CN211480751U - Wire-jumping-prevention insulated wire clamping device without damaging inner core - Google Patents
Wire-jumping-prevention insulated wire clamping device without damaging inner core Download PDFInfo
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- CN211480751U CN211480751U CN202020506276.8U CN202020506276U CN211480751U CN 211480751 U CN211480751 U CN 211480751U CN 202020506276 U CN202020506276 U CN 202020506276U CN 211480751 U CN211480751 U CN 211480751U
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- fixed shell
- threaded rod
- fixedly connected
- frame
- wire
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Abstract
The utility model discloses a do not hinder insulated wire fixing-line device of preventing wire jumper of inner core, the on-line screen storage device comprises a base, the top fixedly connected with fixed shell of base, the surface nestification of fixed shell is provided with the insulating gum cover, the inside wall of fixed shell rotates and is connected with the threaded rod, and the threaded rod runs through the internal surface of fixed shell and insulating gum cover and extends to the outside. The utility model discloses in, through rotating insulating rotation handle messenger rolling disc drive threaded rod at the fixed shell internal rotation, the threaded rod further drives the driving rack and drives first holding frame and remove along the threaded rod to the inboard middle part of fixed shell, meanwhile, the threaded rod drives drive gear and rotates, drive gear further drives the driving pinion rack and slides towards the inboard middle part of fixed shell, hold the cable simultaneously until second holding frame and first holding frame, because the material of first holding frame and second holding frame is rubber, consequently, the condition of also avoiding taking place the cable clamp to decrease first holding frame and second holding frame can not electrically conduct.
Description
Technical Field
The utility model belongs to the technical field of the electric power construction operation instrument, especially, relate to the insulated wire fixing-line device of preventing wire jumper that does not hinder the inner core.
Background
The wire clamping device is a commonly used wire holding tool in the construction and overhaul of electric power, telecommunication and railway electrification overhead lines.
At present, because each structure of the existing large-scale wire clamping device is large and the weight is also relatively heavy, when the cable is fixed, an inner core of the cable is easily crushed, so that the use cost of the cable is increased, and in addition, the insulation measures arranged on the existing large-scale wire clamping device are mostly only arranged on a handle, so that the insulation performance of the existing large-scale wire clamping device is weak.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing the wire jumper preventing insulated wire clamping device which does not damage the inner core.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the wire jumper preventing insulated wire clamping device does not damage an inner core, and comprises a base, wherein the top end of the base is fixedly connected with a fixed shell, the outer surface of the fixed shell is nested with an insulating rubber sleeve, the inner side wall of the fixed shell is rotatably connected with a threaded rod, the threaded rod penetrates through the inner surfaces of the fixed shell and the insulating rubber sleeve and extends to the outer side, the inner side wall of the fixed shell is provided with a first sliding chute, the first sliding chute is slidably connected with a first sliding frame, the bottom end of the first sliding frame is fixedly connected with a transmission frame, the transmission frame is in threaded connection with the threaded rod, the bottom side of the transmission frame is fixedly connected with a first clamping frame, one side, far away from the transmission frame, in the fixed shell is rotatably connected with a transmission gear, the transmission gear is in meshed connection with the threaded rod, the bottom side of the transmission gear is in meshed connection with a transmission toothed, the bottom fixedly connected with second carriage of driving toothed plate, the second spout has been seted up to one side that the top side of base corresponds the second carriage, and sliding connection between second spout and the second carriage, the surface both sides of fixed shell set up first wire mouth and second wire mouth respectively.
As a further description of the above technical solution:
the one end fixedly connected with rolling disc that the fixed shell inside wall was kept away from to the threaded rod, one side that the fixed shell was kept away from to the rolling disc is rotated and is connected with insulating rotation handle.
As a further description of the above technical solution:
the inside position that corresponds first wire connection mouth and second wire connection mouth of fixed shell's lateral wall has all seted up the inside groove, and link up each other between two inside grooves first wire connection mouth, the second wire connection mouth respectively, two the intermediate position of inside groove all is provided with four arc locating racks, and is a plurality of the equal fixedly connected with reset spring of arc locating rack, and fixed connection between reset spring and the inside groove.
As a further description of the above technical solution:
a plurality of arc locating rack keeps away from the equal fixedly connected with insulating cushion in one side of reset spring.
As a further description of the above technical solution:
the first clamping frame and the second clamping frame are made of rubber.
As a further description of the above technical solution:
the top end of the fixed shell is fixedly connected with two insulating auxiliary handles.
The utility model discloses following beneficial effect has:
according to the anti-wire-jumping insulated wire clamping device without damaging the inner core, a worker rotates the insulating rotating handle to enable the rotating disc to drive the threaded rod to rotate in the fixed shell, the threaded rod further drives the transmission frame to drive the first clamping frame to move towards the middle of the inner side of the fixed shell along the threaded rod, meanwhile, the threaded rod drives the transmission gear to rotate, the transmission gear further drives the transmission toothed plate to slide towards the middle of the inner side of the fixed shell until the second clamping frame and the first clamping frame clamp a cable at the same time, and the first clamping frame and the second clamping frame are made of rubber, so that the first clamping frame and the second clamping frame cannot conduct electricity and the cable is prevented from being damaged, in addition, an insulating rubber sleeve and an insulating auxiliary handle are arranged on the outer surface of the fixed shell on the base, and therefore the condition of electric shock when the worker lifts the device can be avoided, thereby facilitating the subsequent overhaul work of the worker.
Drawings
FIG. 1 is a front view structural diagram of the overall structure of the present invention;
FIG. 2 is a structural diagram of the internal groove of the overall structure of the present invention;
fig. 3 is a side view structure diagram of the whole structure of the present invention.
Illustration of the drawings:
1. a base; 2. fixing the housing; 3. insulating rubber sleeves; 4. a threaded rod; 5. rotating the disc; 6. an insulated rotating handle; 7. a first chute; 8. a first carriage; 9. a transmission frame; 10. a first holding frame; 11. a transmission gear; 12. a transmission toothed plate; 13. a second holder; 14. a second carriage; 15. a second chute; 16. an inner tank; 17. an arc-shaped positioning frame; 18. a return spring; 19. an insulating rubber pad; 20. an insulated auxiliary handle; 21. a first wire port; 22. a second port.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the wire jumper preventing insulated wire clamping device does not damage an inner core, and comprises a base 1, wherein the top end of the base 1 is fixedly connected with a fixed shell 2, the outer surface of the fixed shell 2 is provided with an insulating rubber sleeve 3 in an embedded mode, the inner side wall of the fixed shell 2 is rotatably connected with a threaded rod 4, the threaded rod 4 penetrates through the inner surfaces of the fixed shell 2 and the insulating rubber sleeve 3 and extends to the outer side, the inner side wall of the fixed shell 2 is provided with a first sliding chute 7, the first sliding chute 7 is slidably connected with a first sliding frame 8, the bottom end of the first sliding frame 8 is fixedly connected with a transmission frame 9, the transmission frame 9 is in threaded connection with the threaded rod 4, the bottom side of the transmission frame 9 is fixedly connected with a first clamping frame 10, one side, far away from the transmission frame 9, inside the fixed shell 2 is rotatably connected with a transmission gear 11, one side fixedly connected with second clamping frame 13 that transmission pinion rack 12 is close to first clamping frame 10, bottom fixedly connected with second carriage 14 of transmission pinion rack 12, second spout 15 has been seted up to one side that the top side of base 1 corresponds second carriage 14, and sliding connection between second spout 15 and the second carriage 14, and the surface both sides of fixed shell 2 set up first wire mouth 21 and second wire mouth 22 respectively.
Threaded rod 4 keeps away from the one end fixedly connected with rolling disc 5 of 2 inside walls of stationary housing, and rolling disc 5 keeps away from one side of stationary housing 2 and rotates and be connected with insulating rotation handle 6, takes place to electrocute when avoiding staff's control threaded rod 4 to rotate.
Inside first wire connection 21 of the inside position that corresponds of lateral wall of fixed shell 2 and second wire connection 22 has all seted up inside groove 16, and two inside grooves 16 are first wire connection 21 respectively, link up each other between the second wire connection 22, the intermediate position of two inside grooves 16 all is provided with four arc locating racks 17, the equal fixedly connected with reset spring 18 of a plurality of arc locating racks 17, and fixed connection between reset spring 18 and the inside groove 16, be convenient for carry out preliminary location to the cable, be favorable to first clamping rack 10 later and the centre gripping of second clamping rack 13 to the cable.
The equal fixedly connected with insulating rubber mat 19 of one side that reset spring 18 was kept away from to a plurality of arc locating racks 17 avoids arc locating rack 17 electrically conductive.
The first clamping frame 10 and the second clamping frame 13 are made of rubber, so that the first clamping frame 10 and the second clamping frame 13 are not conductive and the cable is prevented from being damaged.
Two insulating auxiliary handles 20 are fixedly connected to the top end of the fixed shell 2, so that electric shock is avoided when a worker lifts the device.
The working principle is as follows: when the anti-jumping insulated conductor clamping device without damaging the inner core is used, a cable penetrates through a first through hole 21 on the fixed shell 2 to a second through hole 22 and penetrates out of the fixed shell 2, in the process, the arc-shaped positioning frame 17 in the inner groove 16 compresses the reset springs 18 according to the diameter of the cable, each corresponding arc-shaped positioning frame 17 is pushed to the surface of the cable by each reset spring 18, the insulating rubber pad 19 is tightly attached to the surface of the cable to prevent the arc-shaped positioning frame 17 from conducting electricity and simultaneously perform primary positioning and fixing on the cable, then, a worker rotates the insulating rotating handle 6 to enable the rotating disc 5 to drive the threaded rod 4 to rotate in the fixed shell 2, the threaded rod 4 further drives the transmission frame 9 to drive the first clamping frame 10 to move to the middle part of the inner side of the fixed shell 2 along the threaded rod 4, and simultaneously the first sliding frame 8 on the transmission frame 9 slides towards the middle part of the inner side of the fixed shell 2 in the first sliding groove 7, in order to avoid the driving frame 9 to take place to rotate, meanwhile, the threaded rod 4 drives the drive gear 11 to rotate, the drive gear 11 further drives the drive gear board 12 to slide towards the inboard middle part of the fixed shell 2, the drive gear board 12 drives the second carriage 14 to slide in the second chute 15 simultaneously, hold the cable until the second clamping frame 13 and the first clamping frame 10 hold the cable simultaneously, because the material of first clamping frame 10 and second clamping frame 13 is rubber, consequently, the condition that the cable clamp is damaged can not take place for electrically conductive also to first clamping frame 10 and second clamping frame 13, in addition, the surface of the fixed shell 2 on the base 1 is provided with insulating gum cover 3 and insulating supplementary handle 20, consequently, the condition of taking place the electric shock when can avoiding the staff to lift the device, thereby be favorable to the maintenance work after the staff.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The wire jumper insulating wire fixing device of preventing hindering the inner core includes base (1), its characterized in that: the top end of the base (1) is fixedly connected with a fixed shell (2), an insulating rubber sleeve (3) is nested on the outer surface of the fixed shell (2), the inner side wall of the fixed shell (2) is rotatably connected with a threaded rod (4), the threaded rod (4) penetrates through the inner surface of the fixed shell (2) and the inner surface of the insulating rubber sleeve (3) and extends to the outer side, a first sliding groove (7) is formed in the inner side wall of the fixed shell (2), the first sliding groove (7) is slidably connected with a first sliding frame (8), a transmission frame (9) is fixedly connected to the bottom end of the first sliding frame (8), the transmission frame (9) is in threaded connection with the threaded rod (4), a first clamping frame (10) is fixedly connected to the bottom side of the transmission frame (9), one side, far away from the transmission frame (9), of the inside of the fixed shell (2) is rotatably, and be connected between drive gear (11) and threaded rod (4) the meshing, the bottom side meshing of drive gear (11) is connected with driving toothed plate (12), one side fixedly connected with second clamping frame (13) that driving toothed plate (12) are close to first clamping frame (10), bottom fixedly connected with second carriage (14) of driving toothed plate (12), second spout (15) have been seted up to the top side of base (1) corresponding one side of second carriage (14), and sliding connection between second spout (15) and second carriage (14), the surface both sides of fixed shell (2) set up first wire mouth (21) and second wire mouth (22) respectively.
2. The wire jumper prevention insulated wire clamp without damaging the inner core of claim 1, wherein: threaded rod (4) keep away from one end fixedly connected with rolling disc (5) of fixed shell (2) inside wall, one side rotation that fixed shell (2) were kept away from in rolling disc (5) is connected with insulating rotation handle (6).
3. The wire jumper prevention insulated wire clamp without damaging the inner core of claim 1, wherein: the inner grooves (16) are formed in the positions, corresponding to the first through hole (21) and the second through hole (22), of the inner side wall of the fixed shell (2), the two inner grooves (16) are communicated with the first through hole (21) and the second through hole (22) respectively, four arc-shaped positioning frames (17) are arranged in the middle of the inner grooves (16) and are connected with reset springs (18) in a fixed mode, and the reset springs (18) are fixedly connected with the inner grooves (16).
4. The wire jumper prevention insulated wire clamp without damaging the inner core of claim 3, wherein: and one side of the arc-shaped positioning frame (17) far away from the reset spring (18) is fixedly connected with an insulating rubber mat (19).
5. The wire jumper prevention insulated wire clamp without damaging the inner core of claim 1, wherein: the first clamping frame (10) and the second clamping frame (13) are made of rubber.
6. The wire jumper prevention insulated wire clamp without damaging the inner core of claim 1, wherein: the top end of the fixed shell (2) is fixedly connected with two insulating auxiliary handles (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020506276.8U CN211480751U (en) | 2020-04-09 | 2020-04-09 | Wire-jumping-prevention insulated wire clamping device without damaging inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020506276.8U CN211480751U (en) | 2020-04-09 | 2020-04-09 | Wire-jumping-prevention insulated wire clamping device without damaging inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211480751U true CN211480751U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020506276.8U Expired - Fee Related CN211480751U (en) | 2020-04-09 | 2020-04-09 | Wire-jumping-prevention insulated wire clamping device without damaging inner core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211480751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421387A (en) * | 2020-12-16 | 2021-02-26 | 刘延军 | Intelligent electric meter capable of automatically balancing three-phase load |
| CN118054228A (en) * | 2024-03-29 | 2024-05-17 | 河北兴航线缆有限公司 | An improved flexible mineral insulated fireproof cable |
-
2020
- 2020-04-09 CN CN202020506276.8U patent/CN211480751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421387A (en) * | 2020-12-16 | 2021-02-26 | 刘延军 | Intelligent electric meter capable of automatically balancing three-phase load |
| CN118054228A (en) * | 2024-03-29 | 2024-05-17 | 河北兴航线缆有限公司 | An improved flexible mineral insulated fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |