CN220042957U - Cable head insulation protection device - Google Patents
Cable head insulation protection device Download PDFInfo
- Publication number
- CN220042957U CN220042957U CN202320931010.1U CN202320931010U CN220042957U CN 220042957 U CN220042957 U CN 220042957U CN 202320931010 U CN202320931010 U CN 202320931010U CN 220042957 U CN220042957 U CN 220042957U
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- wire clamping
- wire
- groove
- mounting
- clamping
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- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000001012 protector Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model provides an insulating protection device for a cable head, which comprises a base, wherein butterfly wire clamps are arranged at two ends of the base, each butterfly wire clamp comprises a wire clamping plate, a through hole for an insulating cap to pass through is formed in each wire clamping plate, a wire clamping groove communicated with the through hole is formed in the upper end of each wire clamping plate, two groups of wire clamping rods are arranged in each wire clamping groove, the middle parts of the wire clamping rods are rotatably arranged on the wire clamping plates through pin shafts, springs are arranged between the upper ends of the wire clamping rods, and clamping grooves for clamping the insulating caps are formed in the inner sides of the lower ends of the wire clamping rods. The device solves the problems that the existing insulation wrapping mode of the exposed cable is not firm and standard.
Description
Technical Field
The utility model relates to the field of cable protection equipment, in particular to an insulation protection device for a cable head.
Background
Before the maintenance work of the power plant begins, the incoming cable is usually disconnected to ensure the safety of the maintenance environment; the signal loop is also unlocked to prevent the overhaul work from interfering operation and monitoring personnel, thus leading to erroneous judgment; spare cores also present a potential risk of bare cable heads. At present, two main types of modes for insulating and binding bare cables in overhaul work are: (1) wrapping with an insulating tape; the viscosity of the insulating tape is affected with the increase of the service life, and the cable ends are easily exposed due to falling off. Moreover, the insulating tape is troublesome to detach and wastes time. (2) use of a conventional cable insulation cap. The insulation cap is smaller and can be lost; the insulation cap is easy to fall off due to the fact that the operation is not standard and careful, or the insulation cap is not matched with the type of the cable; in addition, the insulating cap is easy to damage due to certain friction due to the material problem. The tape or the insulating cap falls off to expose the wire core outside, which may cause false touch and serious influence.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a cable head insulation protection device, which solves the problems of the existing insulation wrapping mode of a bare cable that the insulation wrapping mode is not firm and not standard.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an insulating protector of cable head, includes the base, and the base both ends are equipped with butterfly wire holder, and butterfly wire holder includes the clamp, is equipped with the through-hole that supplies the insulating cap to pass on the clamp, and the clamp upper end is equipped with the wire clamping groove with the through-hole intercommunication, is equipped with two sets of wire clamping pole in the wire clamping groove, and the wire clamping pole middle part is installed on the clamp through the round pin axle rotation, is equipped with the spring between the wire clamping pole upper end, and wire clamping pole lower extreme inboard is equipped with the clamping groove that presss from both sides tightly the insulating cap.
In the preferred scheme, be equipped with the connecting seat on the base, connecting seat and clamp pass through the bolt and connect.
In the preferred scheme, be equipped with two sets of mounting brackets on the base, the mounting bracket sets up the inboard at butterfly wire holder, is equipped with the runner between the mounting bracket, and the runner outside is equipped with clamping mechanism, and clamping mechanism is equipped with the baffle including setting up the mounting groove in the runner outside in the mounting groove, and baffle one side is installed in the mounting groove through the round pin axle rotation, and the opposite side is equipped with the buckle, is equipped with in the mounting groove with buckle complex clamping groove, is equipped with the spacing groove that corresponds each other in the mounting groove and baffle bottom, and the runner tip is equipped with the spacing hole with spacing groove intercommunication, and the through-hole on spacing hole and the clamp corresponds each other.
In the preferred scheme, clamping mechanism sets up to a plurality of groups, and the runner tip is installed on the mounting bracket through the pivot rotation, and clamping mechanism's spacing groove size is different, and clamping mechanism is set up to a plurality ofly to the spacing hole of runner tip, and spacing hole distributes along the axle center of runner.
In the preferred scheme, baffle one side is equipped with round pin axle complex installation section of thick bamboo, and the mounting groove both ends are equipped with the mounting hole that corresponds with the installation section of thick bamboo.
According to the cable head insulation protection device provided by the utility model, after the insulation cap is sleeved on the end part of the exposed cable head, the insulation cap and the cable head are clamped through the butterfly wire clamping device, so that the cable head is clamped in the clamping groove, the cable is clamped, the insulation cap is prevented from falling off, the insulation protection effect on the cable head is achieved, the overhaul requirements of the electric secondary department can be met, and the working reliability and standardization are improved. Preferably, through setting up the runner, insulating cap and the cable of different models can be adapted, the cable is supported, double protection presss from both sides tightly.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples of implementation:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a butterfly thread clamp;
FIG. 3 is a cross-sectional view of a butterfly thread clamp;
FIG. 4 is a schematic view of the structure of the wheel;
FIG. 5 is a schematic view of a baffle plate;
FIG. 6 is a schematic view of the structure of the base;
in the figure: the wire clamping device comprises a base 1, a wire clamping plate 2, an insulating cap 3, a wire clamping rod 4, a spring 5, a rotating wheel 6, a baffle 7, a limiting groove 8, a connecting seat 101, a mounting frame 102, a through hole 201, a wire clamping groove 202, a clamping groove 401, a mounting groove 601, a clamping groove 602, a limiting hole 603, a mounting hole 604, a buckle plate 701 and a mounting cylinder 701.
Detailed Description
As shown in fig. 1-3, an insulation protection device for a cable head comprises a base 1, butterfly wire clamping devices are arranged at two ends of the base 1, in this embodiment, connecting seats 101 are arranged on the base 1, the connecting seats 101 are arranged in two groups, each group is provided with two butterfly wire clamping devices, the butterfly wire clamping devices are arranged between the two connecting seats 101, and the connecting seats 101 and a wire clamping plate 2 are connected through bolts. The butterfly wire clamping device comprises a wire clamping plate 2, a through hole 201 for an insulating cap 3 to pass through is formed in the wire clamping plate 2, the insulating cap 3 is made of rubber insulation materials, clamping grooves 202 communicated with the through hole 201 are formed in the upper end of the wire clamping plate 2, two groups of wire clamping rods 4 are arranged in the clamping grooves 202, the middle parts of the wire clamping rods 4 are rotatably arranged on the wire clamping plate 2 through pin shafts, springs 5 are arranged between the upper ends of the wire clamping rods 4, and clamping grooves 401 for clamping the insulating cap 3 are formed in the inner sides of the lower ends of the wire clamping rods 4.
When the insulated cap 3 is used, the insulated cap 3 is sleeved at the end part of the exposed cable head, then the insulated cap 3 and the cable head are simultaneously penetrated into the two butterfly wire clamps, specifically, the wire clamping rod 4 at the upper end of the butterfly wire clamps is folded, so that the lower end of the wire clamping rod 4 is opened, the insulated cap 3 and the cable head are penetrated into the through hole 201, the upper end of the wire clamping rod 4 is loosened, the insulated cap 3 and the cable head are clamped by the lower end of the wire clamping rod 4 under the action of the spring 5, the cable is clamped in the clamping groove 401, the cable is clamped, the insulated cap 3 is prevented from falling off, and the insulated protection function is realized on the cable head.
Preferably, as shown in fig. 4-6, two groups of mounting frames 102 are arranged on the base 1, the mounting frames 102 are arranged on the inner sides of the butterfly thread clamp, a rotating wheel 6 is arranged between the mounting frames 102, a clamping mechanism is arranged on the outer side of the rotating wheel 6 and comprises a mounting groove 601 arranged on the outer side of the rotating wheel 6, a baffle 7 is arranged in the mounting groove 601, one side of the baffle 7 is rotatably mounted in the mounting groove 601 through a pin shaft, a buckle 701 is arranged on the other side of the baffle 7, and a clamping groove 602 matched with the buckle 701 is arranged in the mounting groove 601. Specifically, a mounting cylinder 702 matched with the pin shaft is arranged on one side of the baffle 7, mounting holes 604 corresponding to the mounting cylinder 702 are formed in two ends of the mounting groove 601, and the pin shaft penetrates into the mounting holes 604 and the mounting cylinder 702, so that the baffle 7 can be mounted and can rotate along the pin shaft.
And a limiting groove 8 corresponding to each other is arranged in the mounting groove 601 and at the bottom of the baffle 7, a limiting hole 603 communicated with the limiting groove 8 is arranged at the end part of the rotating wheel 6, and the limiting hole 603 corresponds to the through hole 201 in the clamp 2.
After the insulating cap 3 and the cable head pass through the butterfly wire clamp, the baffle 7 is opened, the insulating cap 3 and the cable head pass through the limiting hole 603 and then are arranged in the limiting groove 8, the baffle 7 is buckled, and the two groups of corresponding limiting grooves 8 clamp the insulating cap 3 and the cable head, so that the insulating cap 3 is supported and clamped.
Preferably, the clamping mechanisms are arranged into a plurality of groups, the end parts of the rotating wheels 6 are rotatably arranged on the mounting frame 102 through rotating shafts, the size of the limiting grooves 8 of the clamping mechanisms is different, and the sizes of the limiting grooves 8 respectively correspond to 1.5mm 2 、2.5mm 2 、4mm 2 The limiting holes 603 at the end part of the rotating wheel 6 are arranged in a plurality corresponding to the clamping mechanisms, and the limiting holes 603 are distributed along the axis of the rotating wheel 6.
When insulating protection is carried out on different cable heads, through rotating the rotating wheel 6, the clamping mechanisms with different sizes correspond to the through holes 201 of the clamp plate 2, and the cables with different sizes can be clamped and protected.
When the device is used, firstly, the rotating wheel 6 is rotated to select the required size of the limit groove 8; then, the baffle 7 is opened, the wire clamping rod 4 of the butterfly wire clamping device is opened by operation, the lower end of the wire clamping rod 4 is opened, the insulating cap 3 sequentially penetrates through the butterfly wire clamping device, the limiting hole 603 of the rotating wheel 6, the limiting groove 8 and the butterfly wire clamping device at the other end from left to right, a cable wire penetrates through the butterfly wire clamping device, the limiting hole 603 and the limiting groove 8 from right to left, the upper end of the wire clamping rod 4 is loosened, the clamping groove 602 at the lower end of the wire clamping rod 4 clamps the insulating cap 3 and the cable, the baffle 7 is buckled, and the insulating cap 3 is further supported and clamped, and double insurance is realized. When the butterfly wire clamp and the baffle 7 are detached, the butterfly wire clamp and the baffle are only required to be opened, and the butterfly wire clamp is very convenient and easy to replace parts.
Claims (5)
1. An insulating protector of cable head, its characterized in that: including base (1), base (1) both ends are equipped with butterfly wire holder, butterfly wire holder includes clamp (2), be equipped with on clamp (2) and supply through-hole (201) that insulating cap (3) passed, clamp (2) upper end be equipped with wire clamping groove (202) of through-hole (201) intercommunication, be equipped with two sets of wire clamping pole (4) in wire clamping groove (202), install on clamp (2) through the round pin axle rotation in wire clamping pole (4) middle part, be equipped with spring (5) between wire clamping pole (4) upper end, wire clamping pole (4) lower extreme inboard is equipped with and presss from both sides tight clamping groove (401) to insulating cap (3).
2. The cable head insulation protection device of claim 1, wherein: the base (1) is provided with a connecting seat (101), and the connecting seat (101) is connected with the wire clamping plate (2) through bolts.
3. The cable head insulation protection device of claim 1, wherein: be equipped with two sets of mounting brackets (102) on base (1), mounting bracket (102) set up the inboard at butterfly wire holder, be equipped with runner (6) between mounting bracket (102), the runner (6) outside is equipped with clamping mechanism, clamping mechanism is including setting up mounting groove (601) in the runner (6) outside, be equipped with baffle (7) in mounting groove (601), baffle (7) one side is installed in mounting groove (601) through the round pin axle rotation, the opposite side is equipped with buckle (701), be equipped with in mounting groove (601) with buckle (701) complex clamping groove (602), be equipped with spacing groove (8) that correspond each other in mounting groove (601) and baffle (7) bottom, runner (6) tip be equipped with spacing hole (603) with spacing groove (8) intercommunication, spacing hole (603) correspond each other with through-hole (201) on the clamp (2).
4. A cable head insulation protection device according to claim 3, wherein: the clamping mechanisms are arranged in a plurality of groups, the ends of the rotating wheels (6) are rotatably mounted on the mounting frame (102) through rotating shafts, the limiting grooves (8) of the clamping mechanisms are different in size, the limiting holes (603) at the ends of the rotating wheels (6) are correspondingly arranged in a plurality of clamping mechanisms, and the limiting holes (603) are distributed along the axle center of the rotating wheels (6).
5. A cable head insulation protection device according to claim 3, wherein: one side of the baffle (7) is provided with a mounting cylinder (702) matched with the pin shaft, and two ends of the mounting groove (601) are provided with mounting holes (604) corresponding to the mounting cylinder (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320931010.1U CN220042957U (en) | 2023-04-23 | 2023-04-23 | Cable head insulation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320931010.1U CN220042957U (en) | 2023-04-23 | 2023-04-23 | Cable head insulation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042957U true CN220042957U (en) | 2023-11-17 |
Family
ID=88741340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320931010.1U Active CN220042957U (en) | 2023-04-23 | 2023-04-23 | Cable head insulation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042957U (en) |
-
2023
- 2023-04-23 CN CN202320931010.1U patent/CN220042957U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |