CN220984882U - Lifting hook type live wire clamp - Google Patents
Lifting hook type live wire clamp Download PDFInfo
- Publication number
- CN220984882U CN220984882U CN202322547525.4U CN202322547525U CN220984882U CN 220984882 U CN220984882 U CN 220984882U CN 202322547525 U CN202322547525 U CN 202322547525U CN 220984882 U CN220984882 U CN 220984882U
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- China
- Prior art keywords
- wire clamp
- hook
- hole
- clamping screw
- live wire
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 claims description 13
- 239000010432 diamond Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 claims description 2
- 230000006870 function Effects 0.000 description 7
- 230000009977 dual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001320 hippocampus Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a lifting hook type live wire clamp, which belongs to the technical field of hooks for hanging overhead wires or other hanging circuits, and comprises a conductive wire clamp seat and a clamping screw, wherein a clamping part is arranged at the upper part of one side of the conductive wire clamp seat, a nut is arranged at the lower part of one side of the conductive wire clamp seat, the nut is matched with the clamping screw, the upper end of the clamping screw passes through the nut upwards, and the lower end of the clamping screw is connected with a lifting hook. The utility model greatly simplifies the operation, reduces the operation difficulty, and an operator standing on the ground can easily extend the hook at the upper end of the hanging rod into the lifting hook by only leaning the hook at the upper end of the hanging rod against the hook arm of the lifting hook at the lower end of the screw rod to move upwards and downwards, thereby solving the problem of high-altitude needle threading; according to the utility model, the guide part is additionally arranged on the lower side edge of the wiring terminal, and the guide part guides the lead wire to incline outwards, so that a space is saved for the rotation work of the hanging rod, and the problem of lead wire interference is effectively solved.
Description
Technical Field
The utility model relates to the technical field of hooks for hanging on overhead lines or other hanging lines, in particular to a live wire clamp.
Background
The existing live wire clamps, especially for YZ live wire clamps, have the following drawbacks:
The lower extreme of screw rod is a through-hole generally, utilizes the peg to hang YZ electrified wire clamp on the high altitude electric wire after, stands subaerial operating personnel and stretches into this through-hole with the couple of peg upper end, is the certain degree of difficulty, gives the sensation of "needle threading" for the operating personnel of normal eyesight in the actual operation, needs subaerial operating personnel to lift the peg and concentrate at the palm, and the full concentration just can accomplish the work of "needle threading" in taking certain time.
The existing YZ live wire clamp is generally provided with only one mounting hole, the mounting hole has the dual functions of assembly and disassembly, and as the aperture of the mounting hole is generally matched with the diameter of a hook of a hanging rod, the gap cannot be too large, the hook at the upper end of the hanging rod easily falls off from the hanging rod when the gap is too large, and when the installation is carried out, an operator standing on the ground lifts the hanging rod again to hang the YZ live wire clamp on an overhead wire; however, when the hanging rod is detached, an operator standing on the ground stretches the hanging hook at the upper end of the hanging rod into the mounting hole, and certain difficulty exists.
The existing live wire clamp is required to be connected with a lead firstly, after the lead is connected with a wiring terminal on the live wire clamp, the live wire clamp is hung on an electric wire by using a hanging rod, then a hook at the upper end of the hanging rod stretches into a through hole at the lower end of a screw rod, the hanging rod is rotated again to drive the screw rod to rotate, and in the process of rotating the screw rod, the lead naturally sags due to gravity, so that the operation of rotating the screw rod is interfered, and the structure of the live wire clamp is required to be designed, so that the problem of lead interference is solved.
Disclosure of utility model
The utility model aims to provide a lifting hook type live wire clamp convenient to install.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a lifting hook type live wire clamp, includes conductive wire clamp seat and clamping screw, one side upper portion of conductive wire clamp seat is equipped with clamping portion, one side lower part of conductive wire clamp seat is equipped with the nut, the nut with clamping screw looks adaptation, the upper end of clamping screw upwards passes from the nut, and clamping screw's lower extreme is connected with the lifting hook.
Further, the upper portion of conductive wire clamp seat is equipped with the installation hanging hole, conductive wire clamp seat just is located one side of installation hanging hole and is equipped with the dismantlement hanging hole.
Further, the disassembly hanging hole is a hole with a sharp corner at the top.
Further, the disassembly hanging hole is a diamond hole, the sharp angle at the top in the diamond hole is close to the installation hanging hole, and one side wall of the diamond hole is parallel to the clamping screw.
Further, a through hole is formed in the lower portion of the conductive wire clamp seat, and a wiring terminal is installed in the through hole and used for being connected with a lead wire.
Further, the lower extreme of conducting wire fastener seat extends there is the guiding part, and the guiding part extends to the direction of keeping away from the centre gripping screw rod, and the lower limb of guiding part is equipped with the direction layer board, the direction layer board is used for holding the lead wire, makes the lead wire slope to the direction of keeping away from the centre gripping screw rod.
Further, a guide rail is arranged on one side of the conductive wire clamp seat, a sliding block is arranged on the guide rail, and the sliding block is rotatably connected with the upper end of the clamping screw rod.
Further, an upper clamping groove is formed in the clamping portion, a lower clamping groove is formed in the sliding block, and the upper clamping groove and the lower clamping groove are clamped on the electric wire together.
Further, the upper clamping groove and the lower clamping groove are arc grooves.
Further, a limiting block is arranged on the clamping screw and close to the lower end of the clamping screw, and the limiting block is used for limiting the maximum travel of the upward movement of the clamping screw.
The utility model has the beneficial effects that:
The lower end of the screw rod adopts the structure of the lifting hook, replaces a through hole at the lower end of the screw rod in the prior art, greatly simplifies the operation, reduces the operation difficulty, and enables an operator standing on the ground to easily extend the hook at the upper end of the hanging rod into the lifting hook by only leaning the hook arm of the lifting hook at the lower end of the screw rod to move up and down, thereby solving the problem of high-altitude needle threading.
The utility model has the advantages that on the basis of keeping the mounting holes on the existing YZ live wire clamp, the dismounting holes are additionally arranged, so that the dual functions of assembly and disassembly of the original mounting holes are changed into single lifting functions, the other dismounting function is borne by the newly-added dismounting holes, the aperture of the dismounting holes is far larger than that of the mounting holes, the assembly and disassembly operation difficulty is greatly reduced, in particular, the dismounting holes are designed into diamond holes, the maximization of the aperture of the dismounting holes is met, convenience is provided for the penetration of the hooks at the upper end of the hanging rod, and after the hooks at the upper end of the hanging rod extend into the diamond holes, the hooks slide along the inner walls at the upper sides of the diamond holes to the middle parts of the live wire clamps until the hooks are clamped into sharp corners of the diamond holes, so that the live wire clamp is more stable on the hanging rod and is not easy to loosen and swing, and the dismounting safety is improved.
According to the utility model, the guide part is additionally arranged on the lower side edge of the wiring terminal, and the guide part guides the lead wire to incline outwards, so that the lead wire is far away from the lifting hook at the lower end of the screw rod along the guide part, and a space is saved for the rotation work of the hanging rod, thereby effectively solving the problem of lead wire interference.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one skilled in the art without inventive effort from the following figures:
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a perspective view of the device shown in fig. 1.
In the figure: 1. a conductive wire clamp seat; 2. clamping a screw; 3. a clamping part; 4. a nut; 5. a lifting hook; 6. a guide rail; 7. a slide block; 8. an upper clamping groove; 9. a lower clamping groove; 10. a limiting block; 11. installing a hanging hole; 12. disassembling the hanging hole; 13. sharp corners; 14. a sidewall; 15. a through hole; 16. a guide part; 17. and guiding the supporting plate.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward rotation", "reverse", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, a lifting hook type live wire clamp comprises a conductive wire clamp seat 1 and a clamping screw 2, wherein a clamping part 3 is arranged on the upper portion of one side of the conductive wire clamp seat 1, a nut 4 is arranged on the lower portion of one side of the conductive wire clamp seat 1, the nut 4 is suitable for the clamping screw 2, the upper end of the clamping screw 2 upwards penetrates through the nut 4, and a lifting hook 5 is connected with the lower end of the clamping screw 2. One side of the conducting wire clamp seat 1 is provided with a guide rail 6, the guide rail 6 is provided with a sliding block 7, the sliding block 7 is rotatably connected with the upper end of the clamping screw 2, the clamping part 3 is provided with an upper clamping groove 8, the sliding block 7 is provided with a lower clamping groove 9, the upper clamping groove 8 and the lower clamping groove 9 are clamped on an electric wire together, the clamping screw 2 is provided with a limiting block 10 near the lower end of the clamping screw 2, and the limiting block 10 is used for limiting the maximum travel of the upward movement of the clamping screw.
In this embodiment, the upper clamping groove 8 has an inverted V-shaped structure, so the design is beneficial to improving the stability of the wire clip hung on the wire, and in order to adapt to this structure, the shape of the sliding block 7 needs to be improved, and a bevel is arranged on one side of the sliding block 7, which contacts with the upper clamping groove 8, and this bevel makes the sliding block 7 form a chamfer structure, and the inclination angle of this bevel is consistent with the inclination angle of the groove wall of the upper clamping groove 8. The upper clamping groove 8 and the lower clamping groove 9 are arc grooves to adapt to the clamped electric wire.
The upper portion of the conductive wire clamp seat 1 is provided with an installation hanging hole 11, and one side of the conductive wire clamp seat 1, which is positioned on the installation hanging hole 11, is provided with a disassembly hanging hole 12. The detachable hanging hole 12 is a hole with a sharp corner at the top, and the hole with the sharp corner at the top can be a triangular hole or a diamond hole, preferably a diamond hole. The sharp angle (acute angle) 13 at the top of the diamond-shaped hole is close to the mounting hanging hole 11, and one side wall 14 of the diamond-shaped hole is parallel to the clamping screw 2. On the basis that has kept the mounting hole on the electrified fastener of current YZ, add the dismantlement hole, make the dual function of installing and removing that original mounting hole had become single hoist and mount function, another dismantlement function is undertaken by the newly-increased dismantlement hole, and the aperture of dismantlement hole is greater than the aperture of mounting hole far away, greatly reduced the operation degree of difficulty of installing and removing, especially with the dismantlement hole design as diamond hole, not only satisfied the maximization of the aperture of dismantlement hole, for the penetration of peg upper end couple provides convenience.
The lower part of the conductive wire clamp seat 1 is provided with a through hole 15, and a wiring terminal is arranged in the through hole 15 and used for connecting a lead wire. The lower end of the conductive wire clamp seat 1 is extended with a guide part 16, the guide part 16 extends towards a direction far away from the clamping screw 2, the lower edge of the guide part 16 is provided with a guide supporting plate 17, and the guide supporting plate 17 is used for supporting the lead wire so as to enable the lead wire to incline towards a direction far away from the clamping screw 2. According to the utility model, the guide part is additionally arranged on the lower side edge of the wiring terminal, and the guide part guides the lead wire to incline outwards, so that the lead wire is far away from the lifting hook at the lower end of the screw rod along the guide part, and a space is saved for the rotation work of the hanging rod, thereby effectively solving the problem of lead wire interference.
It should be noted that, after the lower end of the clamping screw is connected with the lifting hook 5, the lower end of the conductive wire clamp seat 1 is extended with the guiding part 16, and the guiding part 16 extends towards the direction away from the clamping screw 2, so that the appearance of the utility model is similar to a hippocampus, and therefore, the utility model is called a hippocampus live wire clamp.
Working principle:
The specific use process of the utility model is as follows:
First, an operator inserts a hook on a hanging rod into an installation hanging hole 11 of the conductive wire clamp seat 1, and then the operator lifts the hanging rod upward to hang an upper clamping groove 8 on the charged wire clamp on the electric wire.
Secondly, after the hanging rod is separated from the conductive wire clamp seat 1, an operator standing on the ground only needs to upwards and downwards move the hook at the upper end of the hanging rod by the hook arm of the hook at the lower end of the screw rod, and can easily stretch the hook at the upper end of the hanging rod into the hook 5, so that the problem of high-altitude needle threading is solved. Compared with the prior art, the operation is greatly simplified, and the operation difficulty is reduced.
Then, the operator rotates the hanging rod to enable the hanging rod to drive the clamping screw rod 2 to rotate, so that the sliding block is pushed to move upwards along the guide rail until the lower clamping groove 9 and the upper clamping groove 8 on the sliding block clamp the electric wire together, and the electric connection of the electric wire through the live wire clamp and the lead wire is achieved.
Finally, when the live wire clamp is required to be maintained and disassembled, the clamping screw rod 2 is driven to rotate reversely by the hanging rod, after the lower clamping groove 9 on the sliding block is separated from the electric wire, the hanging hook of the hanging rod is inserted into the disassembling hanging hole 12 of the conductive wire clamp seat 1, the diamond-shaped hole adopted by the disassembling hanging hole 12 is formed, and after the hanging hook at the upper end of the hanging rod stretches into the diamond-shaped hole, the hanging hook slides to the middle part of the live wire clamp along the inner wall of the upper side of the diamond-shaped hole until being clamped into the sharp corner of the diamond-shaped hole, so that the live wire clamp is more stable on the hanging rod and is not easy to loosen and swing, and the disassembling safety is improved. The live wire clamp is taken down from the electric wire by using the hanging rod, so that the live wire clamp is disassembled.
Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The utility model provides a lifting hook type live wire clamp, includes conductive wire clamp seat and clamping screw, a side upper portion of conductive wire clamp seat is equipped with clamping portion, a side lower part of conductive wire clamp seat is equipped with the nut, the nut with clamping screw looks adaptation, upwards pass from the nut its characterized in that in the upper end of clamping screw: the lower end of the clamping screw rod is connected with a lifting hook.
2. The hook-type live wire clamp of claim 1, wherein: the upper portion of conductive wire clamp seat is equipped with the installation hanging hole, conductive wire clamp seat just is located one side of installation hanging hole and is equipped with the dismantlement hanging hole.
3. The hook-type live wire clamp of claim 2, wherein: the disassembly hanging hole is a hole with a sharp corner at the top.
4. A hook-type live wire clamp according to claim 3, wherein: the disassembly hanging hole is a diamond hole, the sharp angle at the top in the diamond hole is close to the installation hanging hole, and one side wall of the diamond hole is parallel to the clamping screw.
5. The hook-type live wire clamp of claim 1, wherein: the lower part of the conductive wire clamp seat is provided with a through hole, a wiring terminal is arranged in the through hole, and the wiring terminal is used for connecting a lead wire.
6. The hook-type live wire clamp of claim 5, wherein: the lower extreme of conducting wire fastener seat extends there is the guiding part, and the guiding part extends towards the direction of keeping away from the centre gripping screw rod, and the lower limb of guiding part is equipped with the direction layer board, the direction layer board is used for holding the lead wire, makes the lead wire slope to the direction of keeping away from the centre gripping screw rod.
7. The hook-type live wire clamp according to any one of claims 1 to 6, wherein: one side of the conductive wire clamp seat is provided with a guide rail, a sliding block is arranged on the guide rail, and the sliding block is rotatably connected with the upper end of the clamping screw rod.
8. The hook live wire clamp of claim 7, wherein: the clamping part is provided with an upper clamping groove, the sliding block is provided with a lower clamping groove, and the upper clamping groove and the lower clamping groove are clamped on the electric wire together.
9. The hook live wire clamp of claim 8, wherein: the upper clamping groove and the lower clamping groove are arc grooves.
10. The hook live wire clamp of claim 7, wherein: and a limiting block is arranged on the clamping screw and close to the lower end of the clamping screw, and is used for limiting the maximum travel of the upward movement of the clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322547525.4U CN220984882U (en) | 2023-09-20 | 2023-09-20 | Lifting hook type live wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322547525.4U CN220984882U (en) | 2023-09-20 | 2023-09-20 | Lifting hook type live wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984882U true CN220984882U (en) | 2024-05-17 |
Family
ID=91036258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322547525.4U Active CN220984882U (en) | 2023-09-20 | 2023-09-20 | Lifting hook type live wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984882U (en) |
-
2023
- 2023-09-20 CN CN202322547525.4U patent/CN220984882U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |