CN217212062U - Electric power fitting abrasion test device - Google Patents
Electric power fitting abrasion test device Download PDFInfo
- Publication number
- CN217212062U CN217212062U CN202123248703.0U CN202123248703U CN217212062U CN 217212062 U CN217212062 U CN 217212062U CN 202123248703 U CN202123248703 U CN 202123248703U CN 217212062 U CN217212062 U CN 217212062U
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- frame
- electric power
- mounting bracket
- power fitting
- mounting
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Abstract
The utility model relates to a test device technical field specifically is an electric power fitting wear test device, which comprises a frame, the spout has been seted up in the frame, sliding connection has the mounting bracket on the spout, the top of mounting bracket is equipped with the extension spring, the one end that the mounting bracket was kept away from to the extension spring is connected with the frame top, the mounting bracket is offered the mounting groove that is used for placing the electric power fitting to one side of frame dorsad, the mounting bracket is seted up towards the one side of frame and is linked together with the mounting groove connecting hole, the connecting hole interpolation is equipped with the test cable, the frame is equipped with the fixing base towards a side symmetry of mounting bracket, the both ends of test cable are fixed on two fixing bases around rolling up respectively, the bottom of frame is provided with the pulling mechanism that the control mounting bracket slided along the spout. The utility model discloses a set up the test cable between the fixing base around rolling up, when pitch arc motion is done to electric power fitting, last and the electric power fitting between the slip friction, can detect the impaired condition of friction between electric power fitting and the cable.
Description
Technical Field
The utility model relates to a test device technical field specifically is an electric power fitting wear test device.
Background
Electric power fitting such as U type ring commonly used in transmission line construction, plumb line clamp need bear great vertical load in its use, still need bear swing by a relatively large margin simultaneously, then electric power fitting under this kind of condition, can take place comparatively serious wearing and tearing to there is the potential safety hazard, then need regularly change electric power fitting. Therefore, before the electric power fitting is used, the wear resistance of the electric power fitting needs to be clearly mastered, the existing test clamp part cannot be suitable for electric power fittings of different types, cannot meet the test requirement, and cannot simulate the friction damage condition of the electric power fitting between the electric power fitting and a cable in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an electric power fitting wear test device is applicable to polytype electric power fitting, and can detect the impaired condition of electric power fitting's friction simultaneously.
For realize above-mentioned be applicable to polytype electric power fitting, and can detect the purpose of the impaired condition of electric power fitting's friction simultaneously, the utility model provides a following technical scheme: the utility model provides an electric power fitting wear test device, includes the frame, set up the spout that is the arcuation in the frame, sliding connection has the mounting bracket on the spout, the top of mounting bracket is equipped with the extension spring, the extension spring is kept away from the one end of mounting bracket with the frame top is connected, the mounting bracket dorsad the mounting groove that is used for placing electric power fitting is seted up to one side of frame, the mounting bracket orientation the one side of frame run through set up with the connecting hole that the mounting groove is linked together, it is equipped with the test cable to insert in the connecting hole, the frame orientation one side symmetry of mounting bracket is equipped with the fixing base, the both ends of test cable are fixed two around rolling up respectively on the fixing base, the bottom of frame is provided with the control the mounting bracket is followed the pulling mechanism that the spout slided.
Optionally, a fixed column is fixedly arranged at the top of the rack, and the top end of the tension spring is hung on the fixed column.
Optionally, the pulling mechanism adopts a linear actuator, an elastic rope is connected to a piston rod of the linear actuator, and one end of the elastic rope, which is far away from the linear actuator, is connected with the bottom of the mounting frame.
Optionally, through-holes are symmetrically formed in the left side and the right side of the mounting frame, a screw rod is movably connected in each through-hole, and one end of the screw rod extends into the mounting groove and is connected with a nut in a threaded manner.
Optionally, the mounting bracket is towards one side of frame is fixed and is equipped with the slider, the slider with spout sliding connection, the slider is cylindrically.
Compared with the prior art, the utility model provides an electric power fitting wear test device possesses following beneficial effect:
1. the utility model can continuously slide and rub with the electric power fitting when the electric power fitting does arc motion by winding the test cable arranged between the fixed seats, so that the friction damage condition between the electric power fitting and the cable can be detected;
2. the utility model discloses an electric power fitting can be placed to the mounting groove of seting up on the mounting bracket, then can press from both sides the clamp with electric power fitting through the screw rod and fix in the mounting groove, can fix the electric power fitting of multiple size on the mounting bracket.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a left side view of the structure of the present invention.
In the figure: 1. a frame; 2. a chute; 3. a mounting frame; 4. an electric power fitting; 5. a tension spring; 6. mounting grooves; 7. connecting holes; 8. testing the cable; 9. a fixed seat; 10. fixing the column; 11. a linear actuator; 12. an elastic cord; 13. a through hole; 14. a screw; 15. a nut; 16. a slide block.
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 creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1 and 2, the utility model provides an electric power fitting abrasion testing device, which comprises a frame 1, wherein an arc chute 2 is arranged on the frame 1, a mounting frame 3 is connected on the chute 2 in a sliding way, a tension spring 5 is arranged on the top end of the mounting frame 3, one end of the tension spring 5 far away from the mounting frame 3 is connected with the top of the frame 1, one side of the mounting frame 3, which is opposite to the frame 1, is provided with a mounting groove 6 for placing an electric power fitting 4, one side of the mounting frame 3, which faces the frame 1, is provided with a connecting hole 7 communicated with the mounting groove 6, a test cable 8 is inserted into the connecting hole 7, one side of the frame 1, which faces the mounting frame 3, is symmetrically provided with fixing seats 9, two ends of the test cable 8 are respectively wound and fixed on the two fixing seats 9, the bottom of the frame 1 is provided with a pulling mechanism for controlling the mounting frame 3 to slide along the chute 2, and the electric power fitting 4 is fixed in the mounting frame 3, when the output of pulling mechanism moves down, drive mounting bracket 3 and do the arc motion along spout 2 downwards, when the output of pulling mechanism moves up, mounting bracket 3 is along spout 2 upwards doing the arc motion under the spring action of extension spring 5, and mounting bracket 3 drives the in-process that removes and takes place sliding friction between electric power fitting 4 and test cable 8, can produce the impaired experimental effect of better friction to electric power fitting 4.
The fixed column 10 that is equipped with in frame 1's top, the top of extension spring 5 is hung and is established on fixed column 10, cup joints extension spring 5 on fixed column 10 after through a lot of tensile, may lead to extension spring 5's elasticity to reduce, then takes off the link from fixed column 10, is convenient for change extension spring 5 again.
Pulling mechanism adopts linear actuator 11, be connected with elasticity rope 12 on linear actuator 11's the piston rod, because the removal process of mounting bracket 3 is along 2 removals of spout, linear actuator 11's movement route is the straight line, then the stretch cord can let mounting bracket 3 be arc motion along spout 2 at the removal in-process, the one end that linear actuator 11 was kept away from to elasticity rope 12 is connected with the bottom of mounting bracket 3, when linear actuator 11 shortens, mounting bracket 3 moves down along with linear actuator 11, when linear actuator 11 extends, mounting bracket 3 upwards moves under the pulling force effect of extension spring 5, simultaneously because the movement route of mounting bracket 3 is the arc, then electric fitting 4 is at the removal in-process, test cable 8 can and electric fitting 4 between the looks friction.
Through-hole 13 has been seted up to the left and right sides symmetry of mounting bracket 3, swing joint has screw rod 14 in through-hole 13, screw rod 14 stretches into one end threaded connection in mounting groove 6 has nut 15, can adjust screw rod 14 stretch into the length in mounting groove 6 through adjusting nut 15, and then can fix the 4 centre gripping of electric power fitting in mounting groove 6 through screw rod 14, and simultaneously, can stretch into the length in mounting groove 6 through further increasing screw rod 14, screw rod 14 can apply the extrusion force of equidimension not to electric power fitting 4, simultaneously because it is fixed to carry out the butt to electric power fitting 4 through screw rod 14, so can place polytype electric power fitting 4 in the mounting bracket 3, needn't be when doing the wear test to polytype electric power fitting 4, change the anchor clamps of centre gripping electric power fitting 4.
The fixed slider 16 that is equipped with in one side of mounting bracket 3 orientation frame 1, slider 16 and 2 sliding connection of spout, slider 16 are cylindrical, because spout 2 is the arc, and then sliding connection's between slider 16 and the spout 2 part is cylindrical, can reduce the frictional force that slider 16 produced at the removal in-process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric power fitting wear test device, includes frame (1), its characterized in that: the testing device is characterized in that an arc-shaped sliding chute (2) is formed in the rack (1), a mounting frame (3) is connected to the sliding chute (2) in a sliding mode, a tension spring (5) is arranged at the top end of the mounting frame (3), one end, far away from the mounting frame (3), of the tension spring (5) is connected with the top of the rack (1), a mounting groove (6) for placing an electric power fitting (4) is formed in one side, facing the rack (1), of the mounting frame (3) in a penetrating mode, a connecting hole (7) communicated with the mounting groove (6) is formed in the side, facing the rack (1), of the mounting frame (3), a testing cable (8) is inserted into the connecting hole (7), fixing seats (9) are symmetrically arranged on one side, facing the mounting frame (3), of the testing cable (8) are fixed to the two fixing seats (9) in a winding mode respectively at two ends of the testing cable (8), the bottom of frame (1) is provided with the control mounting bracket (3) are followed the pulling mechanism that spout (2) slided.
2. The wear test device for electric power fittings of claim 1, wherein: the top of the rack (1) is fixedly provided with a fixed column (10), and the top end of the tension spring (5) is hung on the fixed column (10).
3. The apparatus of claim 1, wherein: the pulling mechanism adopts a linear driver (11), an elastic rope (12) is connected to a piston rod of the linear driver (11), and one end of the elastic rope (12) far away from the linear driver (11) is connected with the bottom of the mounting rack (3).
4. The wear test device for electric power fittings of claim 1, wherein: through-hole (13) have been seted up to the left and right sides symmetry of mounting bracket (3), swing joint has screw rod (14) in through-hole (13), screw rod (14) stretch into one end threaded connection in mounting groove (6) has nut (15).
5. The apparatus of claim 1, wherein: mounting bracket (3) orientation fixed slider (16) that is equipped with in one side of frame (1), slider (16) with spout (2) sliding connection, slider (16) are cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123248703.0U CN217212062U (en) | 2021-12-22 | 2021-12-22 | Electric power fitting abrasion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123248703.0U CN217212062U (en) | 2021-12-22 | 2021-12-22 | Electric power fitting abrasion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217212062U true CN217212062U (en) | 2022-08-16 |
Family
ID=82785578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123248703.0U Active CN217212062U (en) | 2021-12-22 | 2021-12-22 | Electric power fitting abrasion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217212062U (en) |
-
2021
- 2021-12-22 CN CN202123248703.0U patent/CN217212062U/en active Active
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