CN216978608U - Cable test clamping device - Google Patents
Cable test clamping device Download PDFInfo
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- CN216978608U CN216978608U CN202220540324.4U CN202220540324U CN216978608U CN 216978608 U CN216978608 U CN 216978608U CN 202220540324 U CN202220540324 U CN 202220540324U CN 216978608 U CN216978608 U CN 216978608U
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Abstract
The utility model discloses a cable test clamping device, which belongs to the technical field of cable detection and comprises a clamping frame, wherein the inner side wall of the clamping frame is fixedly connected with a transverse plate, the upper surface of the transverse plate is rotatably connected with a second gear, the upper surface of the second gear is fixedly connected with a first rotating shaft, the upper end of the first rotating shaft penetrates through the clamping frame and is provided with a steering mechanism, the front side of the steering mechanism is provided with a first gear, one side of the first gear is connected with a toothed bar in a meshing manner, one side of the toothed bar is provided with a limiting mechanism, the lower end of the toothed bar penetrates through the clamping frame and is fixedly connected with a clamping plate, a base is arranged below the clamping plate, and the base is fixedly connected with the inner wall of the clamping frame. The cable clamping device has the advantages that the cable can be increased along with the increase of the pulling strength of the cable, the clamping force of the cable clamping device is also continuously increased, the cable is prevented from being separated from the clamping device along with the increase of the pulling strength, the accuracy of cable detection data is improved, and the workload of workers is reduced.
Description
Technical Field
The utility model relates to a cable test clamping device, and belongs to the technical field of cable detection.
Background
The wire and cable is a wire product for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion, the wire and cable comprises a plurality of insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which are respectively possibly arranged on the insulated wire cores, and the wire and cable also can be provided with an additional conductor without insulation.
Cable wire needs to possess higher tensile heart stalk, prevent that cable wire from causing the damage of wire or insulator because of tensile or crooked when using, consequently need carry out tensile test to the cable at the in-process of cable production, the tensile strength of detection cable, but the cable test clamping device who uses at present, it is not good to have the centre gripping effect, the clamping dynamics is not enough along with the increase of cable tensile strength, lead to the cable to drop from clamping device's inside easily, thereby lead to the detection data inaccuracy, and staff's work load has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a cable testing clamping device, which can continuously increase the clamping force of the cable clamping device along with the increase of the pulling strength of a cable, so that the cable is prevented from being separated from the clamping device along with the increase of the pulling strength, the accuracy of cable detection data is improved, and the workload of workers is reduced.
The utility model realizes the purpose through the following technical scheme, and the cable testing clamping device comprises a clamping frame, wherein a transverse plate is fixedly connected to the inner side wall of the clamping frame, a second gear is rotatably connected to the upper surface of the transverse plate, a first rotating shaft is fixedly connected to the upper surface of the second gear, a steering mechanism is arranged at the upper end of the first rotating shaft, penetrates through the clamping frame, the front side of the steering mechanism is provided with the first gear, one side of the first gear is connected with a toothed bar in a meshed mode, a limiting mechanism is arranged at one side of the toothed bar, the lower end of the toothed bar penetrates through the clamping frame and is fixedly connected with a clamping plate, a base is arranged below the clamping plate, and the base is fixedly connected with the inner wall of the clamping frame.
Preferably, the direction changing mechanism comprises a first bevel gear, the lower surface of the first bevel gear is fixedly connected with the upper end of the first rotating shaft, a second bevel gear is connected to the side surface of the first rotating shaft in a meshed manner, a second rotating shaft is fixedly connected to the front side surface of the second bevel gear, and the front end of the second rotating shaft is fixedly connected with the rear side surface of the first bevel gear.
Preferably, the side surface of the second rotating shaft is sleeved with a limiting ring, and the lower end of the limiting ring is fixedly connected with the upper surface of the clamping frame.
Preferably, the limiting mechanism comprises a sliding groove, a sliding block is connected to the inside of the sliding groove in a sliding mode, an elastic clamping plate is fixedly connected to the upper surface of the sliding block, a limiting groove is formed in the surface of one side of the toothed bar, and the upper end of the elastic clamping plate is connected with the limiting groove in a buckling mode.
Preferably, a screw rod is rotatably connected to one side surface of the sliding block, a fixing plate is in threaded connection with the side surface of the screw rod, and the fixing plate is fixedly connected with the upper surface of the clamping frame.
Preferably, the upper surface of base is fixed with the blotter, and the upper surface fixed of blotter is connected with skid proof block.
The utility model has the beneficial effects that: according to the cable clamping device, the first rotating shaft and the second gear which are fixedly connected with the upper surface of the transverse plate and are arranged on the inner side wall of the clamping frame are matched with the steering mechanism, the first gear and the toothed bar at the upper end of the first rotating shaft, so that the clamping force of the cable clamping device is continuously increased along with the increase of the pulling strength of a cable, the cable is prevented from being separated from the clamping device along with the increase of the pulling strength, the accuracy of cable detection data is improved, and the workload of workers is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is an enlarged schematic view of the structure at B in the present invention.
In the figure: the device comprises a clamping frame 1, a limiting groove 2, a toothed bar 3, a first gear 4, a first rotating shaft 5, a second gear 6, a transverse plate 7, a buffering cushion 8, a base 9, a clamping plate 10, a limiting ring 11, a first bevel gear 12, a second bevel gear 13, a second rotating shaft 14, a screw rod 15, an elastic clamping plate 16, a sliding groove 17, a sliding block 18 and a fixing plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a cable testing clamping device includes a clamping frame 1, a transverse plate 7 is fixedly connected to the inner side wall of the clamping frame 1, a second gear 6 is rotatably connected to the upper surface of the transverse plate 7, a first rotating shaft 5 is fixedly connected to the upper surface of the second gear 6, a direction changing mechanism is arranged at the upper end of the first rotating shaft 5 and penetrates through the clamping frame 1, a first gear 4 is arranged on the front side of the direction changing mechanism, a toothed bar 3 is connected to one side of the first gear 4 in a meshed manner, a limiting mechanism is arranged on one side of the toothed bar 3, the lower end of the toothed bar 3 penetrates through a clamping frame 1 and is fixedly connected with a clamping plate 10, a base 9 is arranged below the clamping plate 10, the base 9 is fixedly connected with the inner wall of the clamping frame 1, a cushion 8 is fixedly connected to the upper surface of the base 9, and an anti-skid block is fixedly connected to the upper surface of the cushion 8.
As a technical optimization scheme of the utility model, the direction changing mechanism comprises a first bevel gear 12, the lower surface of the first bevel gear 12 is fixedly connected with the upper end of the first rotating shaft 5, the side surface of the first rotating shaft 5 is engaged and connected with a second bevel gear 13, the front side surface of the second bevel gear 13 is fixedly connected with a second rotating shaft 14, the front end of the second rotating shaft 14 is fixedly connected with the rear side surface of the first gear 4, the first rotating shaft 5 can drive the first gear 4 to rotate through the second bevel gear 13 and the first bevel gear 12 in the direction changing mechanism, and the rack bar 3 can be driven by the first gear 4 to move downwards, so that the cable is prevented from being separated from the clamping device.
As a technical optimization scheme of the utility model, a limiting ring 11 is sleeved on a side surface of the second rotating shaft 14, a lower end of the limiting ring 11 is fixedly connected with an upper surface of the clamping frame 1, and the second rotating shaft 14 can be limited by the limiting ring 11, so that the rotating stability of the second rotating shaft 14 is ensured.
As a technical optimization scheme of the utility model, the limiting mechanism comprises a sliding groove 17, a sliding block 18 is slidably connected inside the sliding groove 17, an elastic clamping plate 16 is fixedly connected to the upper surface of the sliding block 18, a limiting groove 2 is formed in one side surface of the toothed rod 3, and the upper end of the elastic clamping plate 16 is in snap-fit connection with the limiting groove 2, so that the toothed rod 3 can be limited, the toothed rod 3 is prevented from moving upwards under the elastic force of a cable when the first gear 4 does not drive the toothed rod 3 to move downwards, and the clamping force of the cable is reduced.
As a technical optimization scheme of the utility model, the screw rod 15 is rotatably connected to one side surface of the sliding block 18, the fixing plate 19 is in threaded connection with the side surface of the screw rod 15, and the fixing plate 19 is fixedly connected with the upper surface of the clamping frame 1, so that a worker can conveniently adjust the position of the limiting sliding block 18, and the position of the rack bar 3 can be conveniently controlled.
When the cable pulling device is used, firstly, an operator places one end of a cable on the upper surface of the buffer cushion 8, then moves the toothed bar 3 downwards to enable the clamping plate 10 at the lower end of the toothed bar 3 to be attached to the upper surface of the cable, then, the operator rotates the screw 15, so that the screw 15 pushes the sliding block 18 to enable the elastic clamping plate 16 on the upper surface of the sliding block 18 to be clamped in the limiting groove 2, then, the cable can be pulled, the cable can move for a short distance when pulled, the second gear 6 and the first rotating shaft 5 can be driven to rotate when the cable moves, so that the first rotating shaft 5 drives the first gear 4 to rotate through the first bevel gear 12 and the second bevel gear 13, the toothed bar 3 can be driven by the first gear 4 to move downwards to further clamp the cable, therefore, the cable can be deformed and elongated along with the increase of the strength of the pulled cable, and the toothed bar 3 can further move downwards, the tighter the cable is clamped by the clamping plate 10.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a cable test clamping device, includes centre gripping frame (1), its characterized in that: the utility model discloses a clamping frame, including centre gripping frame (1), inside wall fixedly connected with diaphragm (7) of centre gripping frame (1), and the upper surface of diaphragm (7) rotates and is connected with second gear (6), the first pivot (5) of last fixed surface of second gear (6), and the upper end of first pivot (5) passes centre gripping frame (1) and is equipped with steering mechanism, the steering mechanism front side is equipped with first gear (4), one side meshing of first gear (4) is connected with ratch (3), and one side of ratch (3) is equipped with stop gear, the lower extreme of ratch (3) passes centre gripping frame (1) fixedly connected with splint (10), and the below of splint (10) is equipped with base (9), the inner wall fixed connection of base (9) and centre gripping frame (1).
2. A cable test fixture according to claim 1 wherein: the direction changing mechanism comprises a first bevel gear (12), the lower surface of the first bevel gear (12) is fixedly connected with the upper end of a first rotating shaft (5), a second bevel gear (13) is connected to the side surface of the first rotating shaft (5) in a meshed mode, a second rotating shaft (14) is fixedly connected to the front side surface of the second bevel gear (13), and the front end of the second rotating shaft (14) is fixedly connected with the rear side surface of the first gear (4).
3. A cable test fixture as defined in claim 2, wherein: the side surface of the second rotating shaft (14) is sleeved with a limiting ring (11), and the lower end of the limiting ring (11) is fixedly connected with the upper surface of the clamping frame (1).
4. A cable test fixture according to claim 1 wherein: the limiting mechanism comprises a sliding groove (17), a sliding block (18) is connected to the inside of the sliding groove (17) in a sliding mode, an elastic clamping plate (16) is fixedly connected to the upper surface of the sliding block (18), a limiting groove (2) is formed in the surface of one side of the toothed bar (3), and the upper end of the elastic clamping plate (16) is connected with the limiting groove (2) in a buckling mode.
5. The cable test fixture device of claim 4, wherein: the clamping device is characterized in that a screw rod (15) is rotatably connected to the surface of one side of the sliding block (18), a fixing plate (19) is in threaded connection with the side surface of the screw rod (15), and the fixing plate (19) is fixedly connected with the upper surface of the clamping frame (1).
6. A cable test fixture according to claim 1 wherein: the upper surface fixed connection of base (9) has blotter (8), and the upper surface fixed connection of blotter (8) has skid proof block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220540324.4U CN216978608U (en) | 2022-03-14 | 2022-03-14 | Cable test clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220540324.4U CN216978608U (en) | 2022-03-14 | 2022-03-14 | Cable test clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216978608U true CN216978608U (en) | 2022-07-15 |
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ID=82360757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220540324.4U Active CN216978608U (en) | 2022-03-14 | 2022-03-14 | Cable test clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216978608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482419A (en) * | 2023-04-28 | 2023-07-25 | 国网冀北电力有限公司唐山供电公司 | Test bench for simulating live temperature faults of high-voltage cable terminal |
-
2022
- 2022-03-14 CN CN202220540324.4U patent/CN216978608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482419A (en) * | 2023-04-28 | 2023-07-25 | 国网冀北电力有限公司唐山供电公司 | Test bench for simulating live temperature faults of high-voltage cable terminal |
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