发布人:管理员
分类:news center
标签:666
编码:549
时间:2020.12.26.11:12
信息详情:
in the utility model, the cross section of the convex reinforcing rib is arc-shaped or v-shaped. the spade body and the convex reinforcing rib arranged on the convex nose bridge of the utility model are in the same shape. in the new model, the convex reinforcing rib can be arranged on the steel spade of flat head steel spade, pointed head steel spade, heart-shaped steel spade, flat head or flat pointed head spade body. furthermore, the raised stiffener is in the shape of a strip, or in the shape of a y, or in the shape of a v, or in the shape of a strip with an inclined section at one end. in the new model, the cross section of the convex nose bridge is arc-shaped or v-shaped. in the utility model, the convex reinforcing rib on the spade body is located in the middle position between the convex nose bridge and the end edge of the spade body. the positive effect of the utility model is: because the transition between the spade trousers and the spade body is adopted, a convex nose is formed, which extends close to the blade of the spade body, the distance between the spade body and the convex nose is reduced, and the strength of the spade body is enhanced through the convex nose. at the same time, the strength of each part of the spade body is improved by using the convex stiffeners set on the spade body on both sides of the convex nose bridge and the convex stiffeners on the convex nose bridge. the service life of the steel shovel is effectively improved. fig. 1 is a schematic diagram of the new type; fig. 2 is an embodiment of fig. 1; fig. 3 is another embodiment of fig. 1. the specific implementation mode of the utility model will be further explained in combination with the embodiment of the drawings. [0016] an example of a flat headed steel spade is shown in fig. 1. the flat steel spade comprises a spade body i and a spade trousers 2. in this embodiment, the convex nose bridge 3 formed between the spade trousers 2 and the spade body i body extends to the edge of the spade body and leaves a certain distance from the edge of the spade body. the cross section of the convex nose bridge 3 in this embodiment is arc-shaped. at the same time, in order to strengthen the strength of the spade body i body, a convex reinforcing rib 4 is respectively arranged on the spade body i body on both sides of the convex nose beam 3. the convex reinforcing rib 4 on the spade body i in this embodiment is given by a strip shape and an inclined section at one end. according to the application characteristics of the steel spade in the embodiment, it can also be considered that on the basis of the above structure, a convex reinforcing rib is set on the convex nose 4 (not shown in the figure). therefore, the comprehensive strength and performance of the steel spade are improved. in addition to the above embodiment, the convex reinforcing rib 4 on the spade body i can also adopt a vertical bar shape, or a y shape, or a v shape. all of them have the same function. the convex reinforcing rib 4 in the embodiment can be arranged on the flat steel spade, pointed steel spade, heart-shaped steel spade, flat flat or flat pointed steel spade. in the above, the cross section of the convex nose bridge 4 is not only arc-shaped, but also v-shaped. in this embodiment, the convex reinforcing rib 4 on the spade body i is located in the middle of the convex nose bridge 3 and the end edge of the spade body. this is beneficial to the uniform distribution of the strength of the spade body. fig. 2 shows an example of a pointed steel spade. the pointed steel spade of the embodiment also comprises a spade body i, a spade trousers 2 led out, and a convex reinforcing rib 4 arranged on the body of the spade body i. different from figure 1, the cross section of nose bridge 3 formed between spade trousers 2 and spade body i body is v-shaped, and the nose bridge 3 of spade trousers 2 and spade body i transition part is provided with spade trousers convex reinforcing rib 5, which is used to improve the strength of spade trousers 2 and spade body i transition part. the spade body i of this embodiment is a curved spade body. fig. 3 shows an example of a heart-shaped steel spade. it differs from figures 1 and 2 in that the spade body i is a flat spade body with a heart shape. the convex nose bridge 3 of the transition part between the spade pants 2 and the spade body i of the embodiment extends to the position of the spade body edge to increase the strength of the heart-shaped spade body edge. claim 1. a steel spade, which comprises a spade body and spade trousers, is characterized in that the convex nose (3) formed between the spade trousers (2) and the spade body (i) extends to the blade of the spade body, and the spade body (i) on both sides of the convex nose (3) is provided with at least one convex reinforcing rib (4) or / and the convex nose (3) is provided with a convex reinforcing rib (5). 2. the steel spade according to claim 1, which is characterized in that the cross section of the convex reinforcing rib (4) is arc-shaped or v-shaped. 3. the steel spade according to claim 1, which is characterized in that the convex reinforcing rib (4) can be arranged on the flat steel spade, pointed steel spade, heart-shaped steel spade, flat flat or flat pointed steel spade. 4. the steel spade according to claim 1, which is characterized in that the convex reinforcing rib (4) is in a strip shape, or a y shape, or a v shape, or a strip shape with an inclined section at one end. 5. the steel spade according to claim 1, which is characterized in that the cross section of the convex nose bridge (3) is arc-shaped or v-shaped. 6. the steel spade according to claim 1, which is characterized in that the convex reinforcing rib (4) on the spade body is located in the middle of the convex nose beam and the end edge of the spade body. patent abstract the utility model discloses a steel spade, which comprises a spade body and spade trousers led out; the convex nose bridge formed between the spade trousers and the spade body extends to the blade part close to the spade body, and the spade body body on both sides of the convex nose bridge is provided with at least one convex reinforcing rib or / and the convex nose bridge is provided with a convex reinforcing rib. in this way, the strength and service life of the steel spade can be greatly improved through the protruding nose beam and the protruding stiffener of the spade body. the problem of low strength and easy breaking of traditional steel spade is solved.
您可能感兴趣的信息