CN221350931U - Transmission line wire tensile test fixture - Google Patents
Transmission line wire tensile test fixture Download PDFInfo
- Publication number
- CN221350931U CN221350931U CN202323309598.6U CN202323309598U CN221350931U CN 221350931 U CN221350931 U CN 221350931U CN 202323309598 U CN202323309598 U CN 202323309598U CN 221350931 U CN221350931 U CN 221350931U
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- fixedly connected
- transmission shafts
- transmission
- bevel gears
- transmission line
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 80
- 238000009864 tensile test Methods 0.000 title claims description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the field of tension experiments, in particular to a tension test fixture for a wire of a power transmission line, which aims at solving the problems that the existing tension test fixture cannot automatically clamp and fix the wire and cannot observe the state of the wire in the tension test of the wire.
Description
Technical Field
The utility model relates to the technical field of tension tests, in particular to a tension test clamp for a transmission line wire.
Background
Before the transmission line is used, experiments need to be carried out on the tension of the lead. And the end part of the wire is clamped and fixed by using the test clamp, and then the clamp is connected with the tension machine, so that the wire can be tested.
The patent document with the bulletin number of CN213181013U discloses a tension test fixture for a transmission line wire, which comprises a fixed frame, wherein the end part of the fixed frame is fixedly connected with a sleeve, the surface of the fixed frame is provided with a clamping structure, one side, far away from the sleeve, of the fixed frame is provided with an adjusting device, the clamping structure is connected with the adjusting device, and the sleeve is sheathed with a wire. This transmission line wire tensile test anchor clamps has reached fixed frame, sleeve, clamping structure, adjusting device and wire and has formed a whole, utilizes adjusting device, drives clamping structure motion, and it is fixed to carry out the centre gripping to the wire, improves wire fixed stability, and the staff of being convenient for tests, sets up the sleeve, is convenient for cup joint the wire, sets up connecting block, link and traction ring, is convenient for be connected whole and test machine, makes things convenient for the staff to test, improves work efficiency, satisfies the purpose of user demand.
However, the above patent document is used in the process of automatically clamping and fixing the wire, and the problem that the wire state cannot be observed in the wire tension test occurs.
Disclosure of utility model
The utility model aims to solve the defects that the wire cannot be automatically clamped and fixed and the state of the wire cannot be observed in a wire tension experiment in the prior art, and provides a tension test fixture for the wire of a power transmission line.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a transmission line wire tensile test anchor clamps, includes first box, inner wall bottom fixedly connected with motor on the first box, and motor output shaft fixedly connected with two worms, two the worm all meshes there is the worm wheel, and fixedly connected with first transmission shaft on two worm wheels, two first transmission shafts rotate with first box inner wall to be connected, two equal fixedly connected with first gear on the first transmission shaft, and two equal meshing of first gear have first rack, two the equal fixedly connected with first grip block in one side of first rack, and one side fixedly connected with fixed block of first box inner wall, be equipped with drive mechanism on the first transmission shaft.
Preferably, two equal sliding connection of one end of rectangle pole has the second transmission shaft, two second through-holes have been seted up to one side of first box, two second transmission shafts rotate with two second through-holes to be connected, the equal fixedly connected with third bevel gear of one end of two second transmission shafts, two third bevel gears have all meshed fourth bevel gear, equal fixedly connected with third transmission shaft on two fourth bevel gears, two third transmission shafts rotate with the second box inner wall to be connected, and two third transmission shafts and second box sliding connection, two second gears and two third transmission shafts respectively fixed connection, fixedly connected with two first dead levers on the connecting plate, two first dead levers rotate with two third transmission shafts to be connected, fixedly connected with two second dead levers on the connecting plate, two second dead levers rotate with two second transmission shafts to be connected.
Preferably, the first bevel gears are fixedly connected to the two first transmission shafts, the second bevel gears are meshed with the two first bevel gears, and the rectangular rods are fixedly connected to the two second bevel gears.
Preferably, the second racks are respectively meshed with a second gear, one sides of the second racks are respectively fixedly connected with a second clamping block, and the output shaft of the push rod motor is fixedly connected with the fixing blocks.
Preferably, two springs are fixedly connected to one side of the sliding plate, two sliding grooves are formed in the supporting plate, the two springs are respectively and fixedly connected to the two sliding grooves, and two second racks are slidably connected to one side of the sliding plate.
Preferably, one side fixedly connected with second box of backup pad, one side fixedly connected with push rod motor of second box inner wall, push rod motor output shaft fixedly connected with connecting plate.
Preferably, one side fixedly connected with support frame of first box, first through-hole has been seted up to one side of support frame, and fixed block fixedly connected with transparent pipe in first through-hole, one side fixedly connected with backup pad of support frame, sliding connection has the sliding plate in the backup pad.
In the utility model, the tension test clamp for the transmission line wire has the beneficial effects that:
1. This scheme is owing to set up motor, worm wheel, worm, first transmission shaft, first gear, first rack and first grip block, and the motor drives the worm and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives first transmission shaft and rotates, and first transmission shaft drives first gear and rotates, and first remaining drives first rack and removes, and first rack drives first grip block and carries out the centre gripping.
2. This scheme is owing to set up push rod motor, connecting plate, fixed block, sliding plate and spring, starts push rod motor, and push rod motor drives the connecting plate and removes, and push rod motor drives the fixed block and removes, and the fixed block drives the sliding plate and removes, and the sliding plate drives the spring and removes, carries out tensile test to the wire.
The utility model can automatically clamp and fix the wire, and can observe the state of the wire in the wire tension experiment.
Drawings
Fig. 1 is a schematic structural diagram of a tension test fixture for a transmission line wire according to the present utility model;
Fig. 2 is a schematic top view of a tension test fixture for a transmission line wire according to the present utility model;
Fig. 3 is a schematic perspective view of a tension test fixture for a transmission line wire according to the present utility model.
In the figure: 1. a first case; 2. a motor; 3. a worm; 4. a worm wheel; 5. a first drive shaft; 6. a first gear; 7. a first rack; 8. a first clamping block; 9. a fixed block; 10. a transparent tube; 11. a support frame; 12. a sliding plate; 13. a connecting plate; 14. a second case; 15. a push rod motor; 16. a support plate; 17. a second drive shaft; 18. a spring; 19. a second rack; 20. a second gear; 21. a second clamping block; 22. a first bevel gear; 23. a second bevel gear; 24. a rectangular bar; 25. a third bevel gear; 26. a fourth bevel gear; 27. and a third transmission shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, a tension test fixture for a transmission line wire comprises a first box body 1, wherein a motor 2 is fixedly connected to the bottom of the inner wall of the first box body 1, an output shaft of the motor 2 is fixedly connected with two worms 3, the two worms 3 are all meshed with worm gears 4, the two worm gears 4 are fixedly connected with first transmission shafts 5, the two first transmission shafts 5 are rotationally connected with the inner wall of the first box body 1, the two first transmission shafts 5 are fixedly connected with first gears 6, the two first gears 6 are all meshed with first racks 7, one sides of the two first racks 7 are fixedly connected with first clamping blocks 8, one sides of the inner wall of the first box body 1 are fixedly connected with fixed blocks 9, and a transmission mechanism is arranged on the first transmission shafts 5.
In the utility model, one end of two rectangular rods 24 is slidably connected with a second transmission shaft 17, one side of a first box body 1 is provided with two second through holes, the two second transmission shafts 17 are rotatably connected with the two second through holes, one end of each of the two second transmission shafts 17 is fixedly connected with a third bevel gear 25, the two third bevel gears 25 are meshed with a fourth bevel gear 26, the two fourth bevel gears 26 are fixedly connected with a third transmission shaft 27, the two third transmission shafts 27 are rotatably connected with the inner wall of a second box body 14, the two third transmission shafts 27 are slidably connected with the second box body 14, the two second gears 20 are fixedly connected with the two third transmission shafts 27 respectively, the two first fixing rods are fixedly connected with the two first fixing rods, the two first fixing rods are rotatably connected with the two third transmission shafts 27, the two second fixing rods are fixedly connected with the connecting plate 13, and the two second fixing rods are rotatably connected with the two second transmission shafts 17.
In the utility model, a first bevel gear 22 is fixedly connected to two first transmission shafts 5, a second bevel gear 23 is meshed with the two first bevel gears 22, and a rectangular rod 24 is fixedly connected to the two second bevel gears 23.
In the utility model, the two second racks 19 are respectively meshed with a second gear 20, one sides of the two second racks 19 are respectively fixedly connected with a second clamping block 21, and the output shaft of the push rod motor 15 is fixedly connected with the fixed block 9.
In the utility model, two springs 18 are fixedly connected to one side of the sliding plate 12, two sliding grooves are formed in the supporting plate 16, the two springs 18 are respectively fixedly connected to the two sliding grooves, and two second racks 19 are slidingly connected to one side of the sliding plate 12.
In the utility model, one side of a supporting plate 16 is fixedly connected with a second box body 14, one side of the inner wall of the second box body 14 is fixedly connected with a push rod motor 15, and an output shaft of the push rod motor 15 is fixedly connected with a connecting plate 13.
In the utility model, a support frame 11 is fixedly connected to one side of a first box body 1, a first through hole is formed in one side of the support frame 11, a fixed block 9 is fixedly connected to the first through hole, a transparent pipe 10 is fixedly connected to one side of the fixed block 9, a support plate 16 is fixedly connected to one side of the support frame 11, and a sliding plate 12 is slidably connected to the support plate 16.
In the utility model, a wire is penetrated into a fixed block 9 and passes through the inside of a transparent tube 10 to penetrate out of another fixed block 9, a motor 2 is started, the motor 2 drives two worms 3 to rotate, the worms 3 respectively drive two worm gears 4 to rotate, the two worm gears 4 respectively drive two first transmission shafts 5 to rotate, the two first transmission shafts 5 respectively drive two first gears 6 to rotate, the two first gears 6 respectively drive two first racks 7 to move, the two first racks 7 respectively drive two first clamping blocks 8 to move, the two first clamping blocks 8 clamp the wire, the two first transmission shafts 5 respectively drive two first bevel gears 22 to rotate, the two first bevel gears 22 respectively drive two second bevel gears 23 to rotate, the two second bevel gears 23 respectively drive two rectangular rods 24 to rotate, the rectangular rods 24 respectively drive two second transmission shafts 17 to rotate, the two second transmission shafts 17 respectively drive the two third bevel gears 25 to rotate, the two third bevel gears 25 respectively drive the two fourth bevel gears 26 to rotate, the two fourth bevel gears 26 respectively drive the two third transmission shafts 27 to rotate, the two third transmission shafts 27 respectively drive the two second gears 20 to rotate, the two second gears 20 respectively drive the two second racks 19 to move, the two second racks 19 respectively drive the two second clamping blocks 21 to move, the two second clamping blocks 21 clamp the lead wires in the other fixed block 9, the push rod motor 15 is started, the push rod motor 15 drives the connecting plate 13 to move, the connecting plate 13 drives the two first fixed rods to move, the two first fixed rods respectively drive the two third transmission shafts 27 to move, the two third transmission shafts 27 slide on the inner wall of the second box 14, the connecting plate 13 drives the two second fixed rods to move, the two second fixing rods respectively drive the two second transmission shafts 17 to move, the two second transmission shafts 17 respectively slide on the two rectangular rods 24, the output shaft of the push rod motor 15 drives the fixing block 9 to move, the fixing block 9 drives the two second clamping blocks 21 to move, the two second clamping blocks 21 respectively drive the two second racks 19 to move, the two second racks 19 respectively drive the two second gears 20 to move, the fixing block 9 drives the sliding plate 12 to move, the sliding plate 12 drives the two springs 18 to stretch and retract, the fixing block 9 pulls the lead to move, the lead is stretched, and the lead stretching condition is observed in the transparent tube 10.
Example two
The difference between this embodiment and the first embodiment is that: the tension tester is fixedly connected to the two springs 18, and when the push rod motor 15 pulls the wire, the tension of the wire is displayed by detecting the tension of the two springs 18.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a transmission line wire tensile test anchor clamps, includes first box (1), its characterized in that, inner wall bottom fixedly connected with motor (2) on first box (1), and motor (2) output shaft fixedly connected with two worms (3), two worm (3) all mesh has worm wheel (4), and fixedly connected with first transmission shaft (5) on two worm wheel (4), two first transmission shaft (5) and first box (1) inner wall rotate to be connected, two equal fixedly connected with first gear (6) on first transmission shaft (5), and two all mesh of first gear (6) have first rack (7), two one side of first rack (7) is equal fixedly connected with first grip block (8), and one side fixedly connected with fixed block (9) of first box (1) inner wall, be equipped with drive mechanism on first transmission shaft (5).
2. The tension test fixture for the transmission line wires according to claim 1, wherein one side of the first box body (1) is fixedly connected with a support frame (11), one side of the support frame (11) is provided with a first through hole, a fixed block (9) is fixedly connected in the first through hole, one side of the fixed block (9) is fixedly connected with a transparent tube (10), one side of the support frame (11) is fixedly connected with a support plate (16), and a sliding plate (12) is slidably connected on the support plate (16).
3. The tension test fixture for the transmission line wires according to claim 2, wherein one side of the supporting plate (16) is fixedly connected with a second box body (14), one side of the inner wall of the second box body (14) is fixedly connected with a push rod motor (15), and an output shaft of the push rod motor (15) is fixedly connected with a connecting plate (13).
4. A tension test fixture for a transmission line wire according to claim 3, wherein two springs (18) are fixedly connected to one side of the sliding plate (12), two sliding grooves are formed in the supporting plate (16), the two springs (18) are respectively fixedly connected to the two sliding grooves, and two second racks (19) are slidably connected to one side of the sliding plate (12).
5. The tension test fixture for the transmission line wires according to claim 4, wherein the second racks (19) are meshed with second gears (20), one sides of the second racks (19) are fixedly connected with second clamping blocks (21), and an output shaft of the push rod motor (15) is fixedly connected with the fixed blocks (9).
6. The tension test fixture for the transmission line wires according to claim 5, wherein the two first transmission shafts (5) are fixedly connected with first bevel gears (22), the two first bevel gears (22) are meshed with second bevel gears (23), and the two second bevel gears (23) are fixedly connected with rectangular rods (24).
7. The tension test fixture for the transmission line wires according to claim 6, wherein one ends of the two rectangular rods (24) are slidably connected with second transmission shafts (17), one side of the first box body (1) is provided with two second through holes, the two second transmission shafts (17) are rotatably connected with the two second through holes, one ends of the two second transmission shafts (17) are fixedly connected with third bevel gears (25), the two third bevel gears (25) are meshed with fourth bevel gears (26), the two fourth bevel gears (26) are fixedly connected with third transmission shafts (27), the two third transmission shafts (27) are rotatably connected with the inner wall of the second box body (14), the two third transmission shafts (27) are slidably connected with the second box body (14), the two second gears (20) are fixedly connected with the two third transmission shafts (27) respectively, the two first fixing rods are fixedly connected with the two third transmission shafts (27), the two first fixing rods are rotatably connected with the two third transmission shafts (27), the two second fixing rods (17) are fixedly connected with the two second transmission shafts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309598.6U CN221350931U (en) | 2023-12-06 | 2023-12-06 | Transmission line wire tensile test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309598.6U CN221350931U (en) | 2023-12-06 | 2023-12-06 | Transmission line wire tensile test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221350931U true CN221350931U (en) | 2024-07-16 |
Family
ID=91831413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323309598.6U Active CN221350931U (en) | 2023-12-06 | 2023-12-06 | Transmission line wire tensile test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221350931U (en) |
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2023
- 2023-12-06 CN CN202323309598.6U patent/CN221350931U/en active Active
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