CN216016310U

CN216016310U - Electric wire installation fixing device for electrical engineering construction

Info

Publication number: CN216016310U
Application number: CN202122478700.XU
Authority: CN
Inventors: 宫耀权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-11
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to a fixed knot constructs technical field for the electric wire, specific electric wire installation fixing device for electrical engineering construction that says so, including the collar, the fixed surface of collar is connected with the positioning screw rod, the internally mounted of collar has locking mechanical system, the internal surface of locking mechanical system runs through to the outside of collar, the surface meshing of locking mechanical system is connected with positioning mechanism, one end of positioning mechanism runs through to the outside of collar; the locking mechanism comprises an inner tapered gear ring; through setting up locking mechanical system, when the staff need fixed electric line, the staff only need rotatory interior taper ring, and interior taper ring just can drive all lead screws through first bevel gear is synchronous to the centre and remove, and the lead screw drives the synchronous fixed electric line of clamp plate again for the even fixed electric line of all clamp plates, need not the staff and adjust in turn, greatly reduced staff's the regulation degree of difficulty.

Description

Electric wire installation fixing device for electrical engineering construction

Technical Field

The utility model relates to a fixed knot constructs technical field for the electric line, and is very much related to an electric wire installation fixing device for electrical engineering construction.

Background

The electric wire is a wire for transmitting electric energy, is mainly used for outdoor overhead and indoor bus bars and switch boxes, and is an important carrier for power transmission in electrical engineering at present, so that the electric wire is an indispensable part in the electrical engineering.

At present, the staff adopts the iron wire to tie up the form of tying up when fixed electric line fixedly usually, and this kind of fixed mode's cost is lower, but this needs the staff to possess comparatively pure and thorough fixed experience, otherwise staff's fixed efficiency is not only comparatively low, the staff still appears fixed too tight condition very easily when fixed, this can aggravate the rate of wear on electric line surface, or the condition of inseparable fixed, this probability that can increase electric line and drop, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrical wire installation fixing device for electrical engineering construction just in order to solve above-mentioned problem, it is comparatively difficult to have improved the electrical wire is fixed, leads to the higher problem of the staff's the last hand degree of difficulty.

The utility model discloses a technical scheme realizes above-mentioned mesh through following, an electric wire installation fixing device for electrical engineering construction, including the collar, the fixed surface of collar is connected with the positioning screw rod, the internally mounted of collar has locking mechanism, the internal surface of locking mechanism runs through to the outside of collar, the surface meshing of locking mechanism is connected with positioning mechanism, one end of positioning mechanism runs through to the outside of collar;

the locking mechanism comprises an inner conical toothed ring, the inner conical toothed ring is rotatably connected to the inner wall of the mounting ring, the surface of the inner conical toothed ring is meshed with first bevel gears which are annularly distributed and rotatably connected with the mounting ring, one ends of the first bevel gears are meshed with lead screws which are connected with the mounting ring in a sliding mode, one ends of the lead screws sequentially penetrate through the first bevel gears and the mounting ring and extend to the outside of the mounting ring, and one ends of the lead screws are fixedly connected with pressing plates.

Preferably, one side of the pressure plate is provided with a protection pad, and the cross sections of the pressure plate and the protection pad are both arc-shaped.

Preferably, the surface of the screw rod is provided with a limit groove which is annularly distributed, and the inner wall of the limit groove is connected with a limit block which is fixedly connected with the mounting ring in a sliding manner.

Preferably, the positioning mechanism comprises a second bevel gear, the second bevel gear is rotatably connected to the surface of the mounting ring, one end of the second bevel gear penetrates through the mounting ring and is in meshed connection with the inner bevel gear ring, and an adjusting groove is formed in the surface of the second bevel gear.

Preferably, the constant head tank that the annular distributes is seted up to the inside of collar, the inner wall of adjustment tank articulates there is the locating plate that the annular distributes, the one end of locating plate runs through adjustment tank, second bevel gear and with the constant head tank joint, the cross sectional shape of locating plate is L shape.

Preferably, the inner wall of the adjusting groove is fixedly connected with elastic pieces which are distributed annularly, and the surface of each elastic piece is fixedly connected with the positioning plate.

The utility model has the advantages that: through setting up locking mechanical system, when the staff need fixed electric line, the staff only need rotatory interior taper ring, and interior taper ring just can drive all lead screws through first bevel gear is synchronous to the centre and remove, and the lead screw drives the synchronous fixed electric line of clamp plate again for the even fixed electric line of all clamp plates, need not the staff and adjust in turn, greatly reduced staff's the regulation degree of difficulty.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic layout view of the first bevel gear of the present invention;

fig. 4 is an enlarged view of a in fig. 2.

In the figure: 1. a mounting ring; 101. positioning a groove; 2. positioning a screw rod; 3. a locking mechanism; 301. an inner tapered toothed ring; 302. a first bevel gear; 303. a screw rod; 304. pressing a plate; 305. a protection pad; 306. a limiting groove; 307. a limiting block; 4. a positioning mechanism; 401. a second bevel gear; 402. an adjustment groove; 403. positioning a plate; 404. an elastic sheet.

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 specific implementation: as shown in fig. 1-4, an electric wire installation fixing device for electrical engineering construction comprises an installation ring 1, a positioning screw 2 is fixedly connected to the surface of the installation ring 1, a locking mechanism 3 is installed inside the installation ring 1, the inner surface of the locking mechanism 3 penetrates to the outside of the installation ring 1, a positioning mechanism 4 is connected to the surface of the locking mechanism 3 in a meshing manner, one end of the positioning mechanism 4 penetrates to the outside of the installation ring 1, the locking mechanism 3 comprises an inner conical tooth ring 301, the inner conical tooth ring 301 is rotatably connected to the inner wall of the installation ring 1, first bevel gears 302 which are annularly distributed and are rotatably connected with the installation ring 1 are connected to the surface of the inner conical tooth ring 301 in a meshing manner, a lead screw 303 which is slidably connected with the installation ring 1 is connected to one end of the first bevel gear 302 and the installation ring 1 in a meshing manner, one end of the lead screw 303 sequentially penetrates through the first bevel gears 302 and the installation ring 1 and extends to the outside of the installation ring 1, a pressing plate 304 is fixedly connected to one end of the lead screw 303, the worker only needs to rotate the inner conical tooth ring 301, the inner conical tooth ring 301 can synchronously drive all the lead screws 303 to move towards the middle through the first bevel gear 302, the lead screws 303 drive the pressing plates 304 to synchronously fix the electric wires, so that all the pressing plates 304 can evenly fix the electric wires, the worker does not need to adjust the electric wires one by one, the adjusting difficulty of the worker is greatly reduced, one side of the pressing plates 304 is provided with the protective pads 305, the friction force between the pressing plates 304 and the electric wires can be increased, the probability that the electric wires are scratched by the pressing plates 304 can be reduced, the abrasion rate of the electric wires is reduced, the cross sections of the pressing plates 304 and the protective pads 305 are both arc-shaped, the contact area between the electric wires and the protective pads 305 can be increased, the electric wires are more stably fixed by the protective pads 305, the surface of the lead screws 303 is provided with the limit grooves 306 distributed in an annular shape, the inner walls of the limit grooves 306 are connected with the limit blocks 307 fixedly connected with the mounting ring 1 in a sliding manner, the limiting block 307 can prevent the screw rod 303 from rotating along with the first bevel gear 302 through the limiting groove 306, so that the screw rod 303 can normally move, and a good limiting effect is achieved;

as shown in fig. 4, the positioning mechanism 4 includes a second bevel gear 401, the second bevel gear 401 is rotatably connected to the surface of the mounting ring 1, one end of the second bevel gear 401 penetrates through the mounting ring 1 and is in meshing connection with the inner tapered ring 301, an adjusting groove 402 is formed in the surface of the second bevel gear 401, and a worker can drive the second bevel gear 401 to rotate the inner tapered ring 301 through the adjusting groove 402 without opening the mounting ring 1 and adjusting the inner tapered ring 301 therein, so that the worker can adjust the inner tapered ring more conveniently;

as shown in fig. 4, the inside of the mounting ring 1 is provided with positioning slots 101 distributed annularly, the inner wall of the adjusting slot 402 is hinged with positioning plates 403 distributed annularly, one end of each positioning plate 403 penetrates through the adjusting slot 402 and the second bevel gear 401 and is clamped with the positioning slot 101, the cross-sectional shape of each positioning plate 403 is L-shaped, when the positioning plate 403 is clamped with the positioning slot 101, the positioning slots 101 can prevent the second bevel gear 401 from continuing to rotate through the positioning plates 403, so that the second bevel gear 401 can prevent all the first bevel gears 302 from rotating through the inner bevel gear ring 301, so as to reduce the probability of looseness of the pressing plate 304, the inner wall of the adjusting slot 402 is fixedly connected with elastic pieces 404 distributed annularly, the surfaces of the elastic pieces 404 are fixedly connected with the positioning plates 403, when a worker pulls out the hexagonal wrench, the positioning plates 403 lose resistance, the elastic pieces 404 can rotate the positioning plates 403 quickly, so that the positioning plates 403 are clamped with the corresponding positioning slots 101, need not the staff manual regulation locating plate 403's position, also can reduce the probability of locating plate 403 and constant head tank 101 separation simultaneously for locating plate 403 is connected inseparabler with constant head tank 101, has further reduced the not hard up probability of clamp plate 304.

When the utility model is used, firstly, a worker fixes the mounting ring 1 to a corresponding position through the positioning screw 2, then the worker passes an electric wire through the inner surface of the mounting ring 1, then the worker inserts a hexagonal wrench (the hexagonal wrench can assist the worker to adjust the second bevel gear 401, which is a common known technology and is not drawn in the figure) into the adjusting groove 402, the hexagonal wrench extrudes the positioning plate 403 in contact with the adjusting groove 402 in the process of going deep into the adjusting groove 402 and enables the positioning plate 403 to rotate out of the positioning groove 101, so that the second bevel gear 401 loses resistance, the worker can rotate the second bevel gear 401 through the hexagonal wrench, the second bevel gear 401 drives the inner bevel gear ring 301 to rotate, the inner bevel gear ring 301 drives the first bevel gear 302 to rotate, the first bevel gear 302 drives the screw rod 303 connected with the first bevel gear 302 to move towards the middle through rotation, lead screw 303 drives clamp plate 304 again and extrudees electric line to the centre, firmly fix electric line in collar 1, after the staff adjusts the completion, the staff can extract the hexagonal spanner, make locating plate 403 lose the resistance, shell fragment 404 just can be fast rotatory locating plate 403, make locating plate 403 and corresponding constant head tank 101 card together, with fixed second bevel gear 401 and locking mechanical system 3, the not hard up probability of locking mechanical system 3 has been reduced effectively, and then good fixed effect is played.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

1. The utility model provides an electric wire installation fixing device for electrical engineering construction, includes collar (1), its characterized in that: the surface of the mounting ring (1) is fixedly connected with a positioning screw rod (2), a locking mechanism (3) is mounted inside the mounting ring (1), the inner surface of the locking mechanism (3) penetrates through the outer part of the mounting ring (1), the surface of the locking mechanism (3) is connected with a positioning mechanism (4) in a meshing manner, and one end of the positioning mechanism (4) penetrates through the outer part of the mounting ring (1);

locking mechanical system (3) include interior taper ring (301), interior taper ring (301) rotate to be connected in the inner wall of collar (1), the surface meshing of interior taper ring (301) is connected with the annular distribution and all rotates first bevel gear (302) of being connected with collar (1), the one end meshing of first bevel gear (302) is connected with lead screw (303) with collar (1) sliding connection, the outside of first bevel gear (302) and collar (1) and extension to collar (1) is run through in proper order to the one end of lead screw (303), the one end fixedly connected with clamp plate (304) of lead screw (303).

2. The electrical wire installation and fixation device for electrical engineering construction according to claim 1, wherein: one side of the pressing plate (304) is provided with a protection pad (305), and the cross sections of the pressing plate (304) and the protection pad (305) are both arc-shaped.

3. The electrical wire installation and fixation device for electrical engineering construction according to claim 1, wherein: the surface of the screw rod (303) is provided with a limit groove (306) which is annularly distributed, and the inner wall of the limit groove (306) is connected with a limit block (307) which is fixedly connected with the mounting ring (1) in a sliding manner.

4. The electrical wire installation and fixation device for electrical engineering construction according to claim 1, wherein: the positioning mechanism (4) comprises a second bevel gear (401), the second bevel gear (401) is rotatably connected to the surface of the mounting ring (1), one end of the second bevel gear (401) penetrates through the mounting ring (1) and is in meshed connection with the inner bevel gear ring (301), and an adjusting groove (402) is formed in the surface of the second bevel gear (401).

5. The electrical wire installation and fixation device for electrical engineering construction according to claim 4, wherein: constant head tank (101) that the annular distributes are seted up to the inside of collar (1), the inner wall of adjustment tank (402) articulates there is annular locating plate (403) that distributes, the one end of locating plate (403) runs through adjustment tank (402), second bevel gear (401) and with constant head tank (101) joint, the cross sectional shape of locating plate (403) is L shape.

6. The electrical wire installation and fixation device for electrical engineering construction according to claim 5, wherein: the inner wall of the adjusting groove (402) is fixedly connected with elastic sheets (404) which are distributed annularly, and the surface of each elastic sheet (404) is fixedly connected with the positioning plate (403).