CN212083120U - Spiral spike bending test supporting workpiece - Google Patents
Spiral spike bending test supporting workpiece Download PDFInfo
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- CN212083120U CN212083120U CN202020664546.8U CN202020664546U CN212083120U CN 212083120 U CN212083120 U CN 212083120U CN 202020664546 U CN202020664546 U CN 202020664546U CN 212083120 U CN212083120 U CN 212083120U
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Abstract
The utility model provides a spiral spike bending test supporting workpiece, which comprises a first supporting part and a second supporting part, wherein the first supporting part is connected with the second supporting part through a connecting rod, and the first supporting part and the second supporting part are both fixed on a base; the first supporting part is provided with a first cylinder, the second supporting part is provided with a second cylinder, and the first cylinder and the second cylinder are matched with the spiral spike. The utility model can limit the moving range of the screw spike through the first cylinder and the first fixing groove on the first supporting part and the second cylinder and the second fixing groove on the second supporting part, which is convenient for finishing the pressing work; the relative position of the first supporting part and the second supporting part is changed through the connecting rod, the bending experiment of the spiral spike with different lengths can be met, the quality detection of the spiral spike is completed, the service life of the spiral spike is prolonged, and the failure rate of the spiral spike is reduced.
Description
Technical Field
The utility model relates to the technical field of machinery, especially indicate a crooked test support workpiece of spiral spike.
Background
A plurality of accessories can be seen in the railway track, different accessories have different functions, damage of any one accessory can also affect the overall effect of the railway track and influence the driving safety, so that each accessory on the railway track needs to be regularly maintained and checked, and when problems are found, the problems can be timely solved or replaced. The spiral spike is as the accessory on the railway track for compress tightly the railway track, and traditional spiral spike is when using, and its face that bears under the head is easy and the track face constantly rubs and take place the phenomenon of head deformation, and easy fracture takes place after long-term friction, leads to the railway track to take place to become flexible, has the potential safety hazard, needs frequently to maintain and maintain the track, has also led to the waste of material simultaneously, and the maintenance cost of manufacturing and later stage obviously improves.
In order to avoid frequent occurrence of the spiral spike, the quality of the spiral spike needs to be ensured to be qualified, the service life of the spiral spike can be ensured by testing the quality of the spiral spike, and the failure rate of the spiral spike is reduced. It follows that it is very necessary to verify the quality of the screw spike by a bending test of the screw spike.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned background art, the utility model provides a spiral spike bending test supports work piece has solved the technical problem that lacks the bending property's of spiral spike detection device among the prior art.
The technical scheme of the utility model is realized like this:
a spiral spike bending test supporting workpiece comprises a first supporting part and a second supporting part, wherein the first supporting part is connected with the second supporting part through a connecting rod; the first supporting part is provided with a first cylinder, the second supporting part is provided with a second cylinder, and the first cylinder and the second cylinder are matched with the spiral spike.
The upper part of the first supporting part is provided with a first fixing groove, the upper end of the first fixing groove is provided with a first groove, and the first groove is matched with the spiral spike nail; the upper portion of second supporting part is equipped with the second fixed slot, the upper end of second fixed slot is equipped with the second recess, the second recess and spiral spike phase-match.
The lower end of the first fixing groove is provided with a first clamping groove, the first clamping groove is clamped into a first fixing plate, and the first fixing plate is arranged in the middle of the first supporting part; the lower end of the second fixing groove is provided with a second clamping groove, the second clamping groove is clamped into a second fixing plate, and the second fixing plate is arranged in the middle of the second supporting portion.
The first supporting part is connected with the first cylinder through a first connecting part, one end of the first connecting part is fixed on the first cylinder, and the other end of the first connecting part is fixed at the upper end of the first supporting part; the second supporting part is connected with the second cylinder through the second connecting part, one end of the second connecting part is fixed on the second cylinder, and the other end of the second connecting part is fixed at the upper end of the second supporting part.
The connecting rod is equipped with two at least, and the tip of connecting rod all is equipped with the external screw thread, and the one end of connecting rod is passed through the nut and is fixed in the lower part of first supporting part, and the other end of connecting rod passes through the nut and fixes the lower part at the second supporting part.
The beneficial effect that this technical scheme can produce: the utility model realizes the bending test of the screw spike through the first supporting part and the second supporting part; the movable range of the spiral spike can be limited through the first cylinder and the first fixing groove on the first supporting part and the second cylinder and the second fixing groove on the second supporting part, so that the completion of the pressing work is facilitated; the relative position of the first supporting part and the second supporting part is changed through the connecting rod, the bending experiment of the spiral spike with different lengths can be met, the quality detection of the spiral spike is completed, the service life of the spiral spike is prolonged, and the failure rate of the spiral spike is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a base, 2-a first supporting part, 3-a second supporting part, 4-a first cylinder, 5-a second cylinder, 6-a first fixing groove, 7-a second fixing groove, 8-a first connecting part, 9-a second connecting part, 10-a first fixing plate, 11-a second fixing plate, 12-a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a crooked test support workpiece of spiral spike, including first supporting part 2 and second supporting part 3, first supporting part 2 is connected with second supporting part 3 through connecting rod 12, connecting rod 12 is equipped with two at least, and the tip of connecting rod 12 all is equipped with the external screw thread, and the one end of connecting rod 12 is passed through the nut and is fixed in the lower part of first supporting part 2, and the other end of connecting rod 12 passes through the nut and fixes the lower part at second supporting part 3, and first supporting part 2 and second supporting part 3 can change the distance between first supporting part 2 and the second supporting part 3 through connecting rod 12, are convenient for place the spiral spike of different length. First supporting part 2 and second supporting part 3 are all fixed on base 1, and first supporting part 2 and 3 mirror symmetry of second supporting part, and first supporting part 2 and second supporting part 3 are all fixed on base 1 through the screw, can adjust the position of first supporting part 2 and second supporting part 3 respectively through not hard up screw. Be equipped with first cylinder 4 on the first supporting part 2, be equipped with second cylinder 5 on the second supporting part 3, first cylinder 4 and second cylinder 5 all with the screw spike phase-match, first cylinder 4 and second cylinder 5 all are used for changing the angle of the bending experiment of screw spike.
First supporting part 2 is connected with first cylinder 4 through first connecting portion 8, and the one end of first connecting portion 8 is fixed on first cylinder 4, and the upper end at first supporting part 2 is fixed to the other end of first connecting portion 8, and first cylinder 4 plays the effect of crooked buffering through first connecting portion 8 and first supporting part 2 fixed connection when pressing the spiral spike. The upper portion of the first supporting portion 2 is provided with a first fixing groove 6, the lower end of the first fixing groove 6 is provided with a first clamping groove, the first clamping groove is clamped into a first fixing plate 10, the first fixing plate 10 is arranged in the middle of the first supporting portion 2, and the first fixing plate 10 is used for enhancing the stability of the first supporting portion 2 and enabling an operator to change the position of the first supporting portion 2 by moving the first fixing plate 10; the upper end of first fixed slot 6 is equipped with first recess, first recess and spiral spike phase-match, and the ground clearance of first recess is greater than the ground clearance of first cylinder 4, and the one end card of the spiral spike of being convenient for is gone into in the first recess, has avoided the horizontal migration of spiral spike for first supporting part 2.
The second supporting portion 3 is connected with the second cylinder 5 through the second connecting portion 9, one end of the second connecting portion 9 is fixed on the second cylinder 5, the other end of the second connecting portion 9 is fixed at the upper end of the second supporting portion 3, and the second cylinder 5 is fixedly connected with the second supporting portion 3 through the second connecting portion 9, so that the effect of bending and buffering is achieved when the spiral spike is pressed. A second fixing groove 7 is formed in the upper portion of the second supporting portion 3, a second clamping groove is formed in the lower end of the second fixing groove 7, the second clamping groove is clamped into a second fixing plate 11, the second fixing plate 11 is arranged in the middle of the second supporting portion 3, the second fixing plate 11 is used for enhancing the stability of the second supporting portion 3 on one hand, and an operator can change the position of the second supporting portion 3 by moving the second fixing plate 11 on the other hand; the upper end of second fixed slot 7 is equipped with the second recess, and second recess and spiral spike phase-match, and the ground clearance of second recess is greater than the ground clearance of second cylinder 5, and the one end card of the spiral spike of being convenient for is gone into in the second recess, has avoided the horizontal migration of spiral spike for second supporting part 3.
The working principle is as follows: adjusting the relative positions of the first supporting part 2 and the second supporting part 3 according to the length of the spiral spike to be tested, connecting the first supporting part 2 and the second supporting part 3 through a connecting rod 12 to enable the first cylinder 4 and the second cylinder 5 to be parallel to each other, then placing the spiral spike on the first cylinder 4 and the second cylinder 5, clamping two ends of the spiral spike into the first groove and the second groove respectively, starting a pressing device at the moment, moving the pressing device downwards, clamping a groove at the lower part of the pressing device on a convex ring on the spiral spike, and applying a downward acting force to the spiral spike; after the pressing is finished, the pressing equipment recovers the original position, the spiral spike is taken down, whether cracks appear on the bent spiral spike or not is observed, if the cracks do not appear on the spiral spike, the quality of the spiral spike is qualified, and the spiral spike can be used on a railway track. The utility model discloses a support work piece for the crooked experiment of spiral spike, the staff of being convenient for detects the quality of spiral spike, improves the life of spiral spike, reduces the fault rate of spiral spike.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A spiral spike bending test supporting workpiece is characterized by comprising a first supporting part (2) and a second supporting part (3), wherein the first supporting part (2) is connected with the second supporting part (3) through a connecting rod (12); be equipped with first cylinder (4) on first supporting part (2), be equipped with second cylinder (5) on second supporting part (3), first cylinder (4) and second cylinder (5) all with spiral spike phase-match.
2. The spiral spike bending test support workpiece according to claim 1, wherein a first fixing groove (6) is formed at an upper portion of the first support portion (2), and a first groove is formed at an upper end of the first fixing groove (6), and the first groove is matched with the spiral spike; the upper portion of second supporting part (3) is equipped with second fixed slot (7), the upper end of second fixed slot (7) is equipped with the second recess, and the second recess matches with the spiral spike.
3. The spiral spike bending test supporting workpiece according to claim 2, wherein a first clamping groove is formed at the lower end of the first fixing groove (6), the first clamping groove is clamped into the first fixing plate (10), and the first fixing plate (10) is arranged in the middle of the first supporting part (2); the lower end of the second fixing groove (7) is provided with a second clamping groove, the second clamping groove is clamped into a second fixing plate (11), and the second fixing plate (11) is arranged in the middle of the second supporting portion (3).
4. The spiral spike bending test support workpiece according to claim 1 or 2, wherein the first support part (2) is connected to the first cylinder (4) through a first connecting part (8), one end of the first connecting part (8) is fixed to the first cylinder (4), and the other end of the first connecting part (8) is fixed to the upper end of the first support part (2); the second supporting part (3) is connected with the second cylinder (5) through a second connecting part (9), one end of the second connecting part (9) is fixed on the second cylinder (5), and the other end of the second connecting part (9) is fixed at the upper end of the second supporting part (3).
5. The screw spike bending test support workpiece according to claim 1, wherein the number of the connecting rods (12) is at least two, the ends of the connecting rods (12) are provided with external threads, one end of the connecting rod (12) is fixed to the lower portion of the first support portion (2) by a nut, and the other end of the connecting rod (12) is fixed to the lower portion of the second support portion (3) by a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020664546.8U CN212083120U (en) | 2020-04-27 | 2020-04-27 | Spiral spike bending test supporting workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020664546.8U CN212083120U (en) | 2020-04-27 | 2020-04-27 | Spiral spike bending test supporting workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083120U true CN212083120U (en) | 2020-12-04 |
Family
ID=73592827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020664546.8U Active CN212083120U (en) | 2020-04-27 | 2020-04-27 | Spiral spike bending test supporting workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212083120U (en) |
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2020
- 2020-04-27 CN CN202020664546.8U patent/CN212083120U/en active Active
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