CN211456190U

CN211456190U - Be applied to indoor cable doubling's of building engineering electrical construction stranded conductor instrument

Info

Publication number: CN211456190U
Application number: CN202020618883.3U
Authority: CN
Inventors: 王林阔; 侯玉慧; 李涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-09-08
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a stranded conductor instrument technical field specifically is a be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, including first mechanism, second mechanism, third mechanism and central pivot, first mechanism includes first connection skeleton, first holding head, first centre gripping groove and first spacing, the first holding head of one end fixedly connected with of first connection skeleton, first centre gripping groove has been seted up to the inside of first holding head. This be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, through being provided with first mechanism, second mechanism, conveniently carry out wire stripping or stranded conductor operation to arbitrary department, avoid injuring the outer insulating skin of electric wire, the safety in utilization is high, through being provided with the lead frame, the metallic channel has been seted up to the inside of lead frame, when carrying out the doubling, prevent the wire slippage, do benefit to the doubling, and the doubling winding is effectual, the device's practicality has been improved greatly, convenient to popularize and use.

Description

Be applied to indoor cable doubling's of building engineering electrical construction stranded conductor instrument

Technical Field

The utility model relates to a stranded conductor instrument technical field specifically is a stranded conductor instrument of being applied to indoor cable doubling of building engineering electrical construction.

Background

With the development of building construction technology and the continuous expansion of urban construction transformation scale, the construction of building engineering not only is safe, quality, economic and beautiful, but also is convenient, rapid and durable. In the building engineering construction, the laying of cables such as indoor switches and sockets is often completed by repeatedly switching multiple tools, so that the work is sporadic and tedious, and the installation workload is large. Therefore, it is desirable to design a twisting tool that is simple, convenient, and low in labor.

The stranding tool applied to the indoor cable doubling of the electrical construction of the building engineering, disclosed in chinese patent CN209169809U, has the following disadvantages in the specific use process, although the stranding tool applied to the indoor cable doubling of the electrical construction of the building engineering integrates peeling, doubling and stranding:

1. in addition, one blade is fixed on the twisted coil, so that the electric wire is easy to be damaged by sliding when passing through the twisted coil, and the use is inconvenient;

2. when carrying out the doubling, because the anticreep arm is L type structure, the rigidity of anticreep arm, doubling in-process can not be fine with the inside wire contact of electric wire, be unfavorable for the doubling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, through being provided with first mechanism, second mechanism, conveniently carry out wire stripping or stranded conductor operation to arbitrary department, avoid injuring the outer insulating skin of electric wire, the safety in utilization is high, through being provided with the lead frame, does benefit to the doubling, and the doubling winding is effectual, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stranded wire tool applied to cable doubling in an electrical construction room of constructional engineering comprises a first mechanism, a second mechanism, a third mechanism and a central rotating shaft, wherein the first mechanism comprises a first connecting framework, a first clamping head, a first clamping groove and a first limiting frame, one end of the first connecting framework is fixedly connected with the first clamping head, the first clamping groove is formed in the first clamping head, one side of the first connecting framework, which is far away from the first clamping head, is fixedly connected with the first limiting frame, the second mechanism comprises a second connecting framework, a second clamping head, a second clamping groove, a second limiting frame and a lead frame, one end of the second connecting framework is fixedly connected with the second clamping head, the second clamping groove is formed in the second clamping head, one side of the second connecting framework, which is far away from the second clamping head, is fixedly connected with the second limiting frame, one side fixedly connected with lead frame of second supporting head, third mechanism includes first branch scissors, second branch scissors and expanding spring, one side and expanding spring fixed connection of first branch scissors, one side and second branch scissors fixed connection that first branch scissors was kept away from to expanding spring, first mechanism, second mechanism and third mechanism pass through central pivot swing joint.

Optionally, the first mechanism and the second mechanism are adapted.

Optionally, a limiting groove is formed in the first limiting frame and the second limiting frame, and a clamping pin is arranged in the limiting groove.

Optionally, the bayonet lock includes card post, draw-in groove and fixed block, the draw-in groove has been seted up to the inside of card post, one side fixedly connected with fixed block of card post.

Optionally, the outer surfaces of the first connecting framework, the second connecting framework, the first branch scissors and the second branch scissors are provided with anti-skid rubber pads.

Optionally, a wire groove is formed in the lead frame.

Optionally, a sleeve ring is sleeved on the outer surface of the central rotating shaft.

(III) advantageous effects

The utility model provides a be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction possesses following beneficial effect:

(1) this be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, in the use, through being provided with first mechanism, the second mechanism, first mechanism and second mechanism looks adaptation, can open between first mechanism and the second mechanism and close, conveniently carry out wire stripping or stranded conductor operation to arbitrary department, high durability and convenient use, and the device passes through, when first mechanism and second mechanism carry out the centre gripping to the circuit, the third mechanism opens and does not cause the injury to the electric wire under expanding spring's effect, if need skin or cut, can operate third mechanism alone, third mechanism opens automatically under expanding spring's effect after the pine hand, avoid injuring the outer insulating skin of electric wire, high safety in utilization.

(2) This be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, in the use, through being provided with the lead frame, the metallic channel has been seted up to the inside of lead frame, and the metallic channel can carry on spacingly to the wire, when carrying out the doubling, prevents the wire slippage, does benefit to the doubling, and the doubling winding is effectual, has improved the device's practicality greatly, convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a schematic structural diagram of the first mechanism of the present invention;

fig. 4 is a schematic structural diagram of a second mechanism of the present invention;

FIG. 5 is a schematic structural view of the latch of the present invention;

fig. 6 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1-a first mechanism, 101-a first connecting framework, 102-a first clamping head, 103-a first clamping groove, 104-a first limiting frame, 2-a second mechanism, 201-a second connecting framework, 202-a second clamping head, 203-a second clamping groove, 204-a second limiting frame, 205-a lead frame, 3-a third mechanism, 301-a first branch scissors, 302-a second branch scissors, 303-a telescopic spring, 4-a central rotating shaft, 5-a limiting groove, 6-a clamping pin, 601-a clamping column, 602-a clamping groove, 603-a fixing block and 7-a lantern ring.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: comprises a first mechanism 1, a second mechanism 2, a third mechanism 3 and a central rotating shaft 4, wherein the first mechanism 1 comprises a first connecting framework 101, a first clamping head 102, a first clamping groove 103 and a first limiting frame 104, one end of the first connecting framework 101 is fixedly connected with the first clamping head 102, the first clamping groove 103 is arranged inside the first clamping head 102, one side of the first connecting framework 101, which is far away from the first clamping head 102, is fixedly connected with the first limiting frame 104, the second mechanism 2 comprises a second connecting framework 201, a second clamping head 202, a second clamping groove 203, a second limiting frame 204 and a lead frame 205, one end of the second connecting framework 201 is fixedly connected with the second clamping head 202, the inside of the second clamping head 202 is provided with the second clamping groove 203, one side of the second connecting framework 201, which is far away from the second clamping head 202, is fixedly connected with the second limiting frame 204, one side of the second clamping head 202 is fixedly connected with the lead frame 205, the third mechanism 3 comprises a first pair of scissors 301, a second pair of scissors 302 and a telescopic spring 303, one side of the first pair of scissors 301 is fixedly connected with the telescopic spring 303, one side of the telescopic spring 303 far away from the first pair of scissors 301 is fixedly connected with the second pair of scissors 302, the first mechanism 1, the second mechanism 2 and the third mechanism 3 are movably connected through a central rotating shaft 4, the first mechanism 1 is matched with the second mechanism 2, the first limiting frame 104 and the second limiting frame 204 are both internally provided with a limiting groove 5, a bayonet 6 is arranged inside the limiting groove 5, the bayonet 6 comprises a clamping column 601, a clamping groove 602 and a fixing block 603, the clamping column 601 is internally provided with the clamping groove 602, one side of the clamping column 601 is fixedly connected with the fixing block 603, the first connecting framework 101, the second connecting framework 201, the first pair of scissors 301 and the second pair of scissors 302 are both provided with anti-skid rubber pads on the outer surfaces thereof, the lead groove is opened in the lead frame 205, the lantern ring 7 is sleeved on the outer surface of the central rotating shaft 4, and the lantern ring 7 is positioned between the second mechanism 2 and the third mechanism 3 to separate the two mechanisms, so that the work division use is facilitated.

In the using process, the first mechanism 1 and the second mechanism 2 rotate along the central rotating shaft 4, the first mechanism 1 and the second mechanism 2 are matched to clamp the electric wire, the third mechanism 3 integrally rotates along the central rotating shaft 4 like a complete pair of scissors, the electric wire can be peeled or cut, when the electric wire is doubled, one of the leads for peeling the skin is put into a lead groove arranged in the lead frame 205, then the bayonet 6 penetrates through the first mechanism 1 and the second mechanism 2, the device can be rotated to be doubled, the first mechanism 1 and the second mechanism 2 in the device can be opened to clamp the electric wire at will, when the electric wire is clamped, the third mechanism 3 is opened under the action of the expansion spring 303 and does not damage the electric wire, if peeling or cutting is needed, the third mechanism 3 can be independently operated, after the hand is loosened, the third mechanism 3 automatically opens under the action of the telescopic spring 303, so that the insulation skin outside the wire is prevented from being damaged.

To sum up, when the stranding tool applied to the indoor cable doubling in the electrical construction of the building engineering is used, the first mechanism 1 and the second mechanism 2 are arranged, the first mechanism 1 and the second mechanism 2 are matched, the first mechanism 1 and the second mechanism 2 can be opened and closed, so that the wire stripping or stranding operation can be conveniently carried out on any position, the use is convenient, the device is convenient, when the first mechanism 1 and the second mechanism 2 clamp a circuit, the third mechanism 3 is opened under the action of the telescopic spring 303 and does not damage the electric wire, if the peeling or cutting is needed, the third mechanism 3 can be independently operated, after the hands are loosened, the third mechanism 3 is automatically opened under the action of the telescopic spring 303, the insulating skin outside the electric wire is prevented from being damaged, the use safety is high, the lead frame 205 is arranged, the lead groove is formed in the lead frame 205, and can limit the lead groove, when carrying out the doubling, prevent the wire slippage, do benefit to the doubling, and the doubling winding is effectual, has improved the device's practicality greatly, convenient to popularize and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be applied to stranded conductor instrument of indoor cable doubling of building engineering electrical construction, includes first mechanism (1), second mechanism (2), third mechanism (3) and central pivot (4), its characterized in that: the first mechanism (1) comprises a first connecting framework (101), a first clamping head (102), a first clamping groove (103) and a first limiting frame (104), one end of the first connecting framework (101) is fixedly connected with the first clamping head (102), the first clamping groove (103) is formed in the first clamping head (102), one side, far away from the first clamping head (102), of the first connecting framework (101) is fixedly connected with the first limiting frame (104), the second mechanism (2) comprises a second connecting framework (201), a second clamping head (202), a second clamping groove (203), a second limiting frame (204) and a lead frame (205), one end of the second connecting framework (201) is fixedly connected with the second clamping head (202), the other side, far away from the second clamping head (202), of the second connecting framework (201) is fixedly connected with the second limiting frame (204), one side fixedly connected with lead frame (205) of second centre gripping head (202), third mechanism (3) are including first branch scissors (301), second branch scissors (302) and expanding spring (303), one side and expanding spring (303) fixed connection of first branch scissors (301), one side and second branch scissors (302) fixed connection of first branch scissors (301) are kept away from in expanding spring (303), first mechanism (1), second mechanism (2) and third mechanism (3) are through central pivot (4) swing joint.

2. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 1, wherein: the first mechanism (1) and the second mechanism (2) are matched.

3. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 1, wherein: limiting grooves (5) are formed in the first limiting frame (104) and the second limiting frame (204), and clamping pins (6) are arranged in the limiting grooves (5).

4. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 3, wherein: bayonet lock (6) are including calorie post (601), draw-in groove (602) and fixed block (603), draw-in groove (602) have been seted up to the inside of calorie post (601), one side fixedly connected with fixed block (603) of calorie post (601).

5. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 1, wherein: the outer surfaces of the first connecting framework (101), the second connecting framework (201), the first branch scissors (301) and the second branch scissors (302) are all provided with anti-skidding rubber pads.

6. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 1, wherein: the lead frame (205) is internally provided with a lead slot.

7. The stranding tool applied to cabling of indoor cables in electrical construction of constructional engineering according to claim 1, wherein: and the outer surface of the central rotating shaft (4) is sleeved with a lantern ring (7).