CN112701596A

CN112701596A - Wall-hanging dismantles auto-power-off's electric power high-voltage box subassembly

Info

Publication number: CN112701596A
Application number: CN202011510269.6A
Authority: CN
Inventors: 黄崇达
Original assignee: Ningbo Yiningfan Resistance Technology Co ltd
Current assignee: Ningbo Yiningfan Resistance Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-23

Abstract

The invention relates to the technical field of electric power high-voltage box installation, and discloses a wall-mounted detachable automatic power-off electric power high-voltage box assembly which comprises a support, wherein a screw rod is movably inserted in the support close to the front, a movable block is movably sleeved outside the screw rod close to the rear, the upper end of the movable block is fixedly connected with a connecting rod, a push rod is movably inserted in the connecting rod close to the upper part, and the front end of the push rod is fixedly connected with a bayonet lock. The lifting device comprises a box body, a lifting block, a push rod, a guide block and a distribution box, wherein the box body is provided with a thread block, the outer side of the box body is provided with a thread block, the thread block is provided with a thread block, the push rod is connected with the distribution box, the thread block is provided with a thread block, the push rod is connected with the distribution box, the thread block is provided with a guide block, the thread block is provided with a thread block.

Description

Wall-hanging dismantles auto-power-off's electric power high-voltage box subassembly

Technical Field

The invention relates to the technical field of electric high-voltage box installation, in particular to a wall-mounted detachable automatic power-off electric high-voltage box assembly.

Background

The power switch box is used for controlling various equipment to be opened and closed, an open-circuit contactor or a starter is mainly formed in the power switch box, the power switch box is widely applied, a power high-voltage cabinet is required to be used in a large number of large-scale enterprises or factories, the power high-voltage cabinet is mostly installed indoors for safety, common installation modes are divided into two types, namely a wall-hung type and a floor type, and generally wall-hung type installation methods are more for safety.

When the existing wall-hung type electric high-voltage box is installed, a crane is usually adopted to hang the high-voltage box to a high place, and then maintenance personnel climb the escalator to install and fix the electric box.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wall-mounted detachable automatic power-off power high-voltage box assembly, which has the advantages of capability of performing maintenance and detection underground by adopting a two-section type installation method, high maintenance efficiency, capability of automatically powering off and thoroughly powering off in the maintenance process, great reduction in the installation difficulty of a high-voltage box, safety in use and the like, and solves the problems that the common power high-voltage box cannot be maintained and detected underground, is low in maintenance efficiency, cannot be automatically powered off and thoroughly powered off in the maintenance process, is high in installation difficulty and has potential safety hazard in use.

(II) technical scheme

In order to realize the purposes that the maintenance and detection can be carried out underground by adopting the two-section type installation method, the maintenance efficiency is high, the power can be automatically cut off in the maintenance process, the power is thoroughly cut off, the installation difficulty of the high-pressure tank is greatly reduced, and the use is safe, the invention provides the following technical scheme:

the utility model provides a wall-hanging dismantles auto-power-off's electric power high-voltage box subassembly, which comprises a bracket, the screw rod has been pegged graft by preceding activity to the support inside, the movable block has been cup jointed by the back activity in the screw rod outside, movable block upper end fixedly connected with connecting rod, the connecting rod is inside to be pegged graft by the activity of leaning on and to have the ejector pin, ejector pin front end fixedly connected with bayonet lock, the slide rail has been cup jointed in the activity of the bayonet lock outside, the inside activity of slide rail is pegged graft and is had the slider, slider lower extreme fixedly connected with splint, support front end fixedly connected with box, the box is inside and be located the activity of splint left end and peg graft and have the conducting rod, the conducting rod outside just is located the box inside activity and has been cup jointed the fixed block, the inside fixedly connected with thread.

Preferably, the middle of the connecting rod is provided with a fixed ball, the outer side of the fixed ball is movably sleeved with a lantern ring, and the lantern ring can be connected with the right end of the inside of the support, so that the function of steering adjustment of the connecting rod is achieved.

Preferably, the bayonet lock sets up to the semiarc form, and the bayonet lock outside just is located the slider left end and sets up to the curved surface, and the bayonet lock of being convenient for is attacked forward.

Preferably, the right end of the sliding block is fixedly connected with a guide rod, a jacking spring is movably sleeved outside the guide rod and inside the sliding rail, the jacking spring can push the sliding block, and the sliding block is ensured to clamp the clamping pin tightly.

Preferably, the lifter outside is provided with the screw thread, and screw thread and the inside screw thread phase-match of screw thread piece, can fix the block terminal when rotating the screw thread piece of being convenient for.

Preferably, the inside fixedly connected with integrated circuit of block terminal, integrated circuit upper end fixedly connected with wire, the wire can be inside with the inside electric current guide lifter of integrated circuit.

Preferably, the inside left end fixedly connected with telescopic link of box, the pretension spring has been cup jointed in the activity of the telescopic link outside, telescopic link right-hand member fixedly connected with fixture block, and the fixture block can play the guide effect for the rising of block terminal.

(III) advantageous effects

Compared with the prior art, the invention provides a wall-mounted detachable automatic power-off high-voltage power box assembly which has the following beneficial effects:

1. this auto-power-off's electric power high-voltage box subassembly is dismantled to wall-hanging, through rotating the screw rod, the screw rod drives the movable block and moves backward, the movable block drives the connecting rod and rotates round the lantern ring, make the connecting rod drive the bayonet lock through the ejector pin and move forward, the bayonet lock drives the slider and moves right along the slide rail, the slider drives splint and moves right, make splint break away from the conducting rod, at this moment, the conducting rod is in the outage state, and the inside complete outage state that is in of block terminal, thereby reached can be at the in-process auto-power-off of maintenance and the outage thoroughly.

2. According to the wall-mounted power high-voltage box assembly capable of automatically powering off in a detachable mode, the push rod drives the lifting rod to rotate through the distribution box by rotating the push rod, the lifting rod moves downwards under the action of tangential force of the threads on the outer side and the thread block, so that the distribution box moves downwards, and when the lifting rod is separated from the thread block, the push rod can be pulled downwards along the guide block, so that the distribution box is gradually close to the ground.

Drawings

FIG. 1 is a front elevational full sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a left side full sectional view of the structure of the present invention;

FIG. 4 is a view showing the connection between the structural brace and the sliding block according to the present invention.

In the figure: 1. a support; 2. a screw; 3. a movable block; 4. a connecting rod; 5. a collar; 6. fixing the ball; 7. a top rod; 8. a slide rail; 9. a bayonet lock; 10. a slider; 11. a guide bar; 12. the spring is tightly propped; 13. a splint; 14. a box body; 15. a conductive rod; 16. a fixed block; 17. a thread block; 18. a lifting rod; 19. a distribution box; 20. an integrated circuit; 21. a telescopic rod; 22. pre-tightening the spring; 23. a clamping block; 24. a push rod; 25. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a wall-hanging type power high-voltage box assembly with automatic power-off for disassembly comprises a bracket 1, a screw rod 2 is movably inserted into the bracket 1 in front, a movable block 3 is movably sleeved outside the screw rod 2 in back, a connecting rod 4 is fixedly connected to the upper end of the movable block 3, a fixed ball 6 is arranged in the middle of the connecting rod 4, a lantern ring 5 is movably sleeved outside the fixed ball 6, the lantern ring 5 can be connected with the right end of the inside of the bracket 1 so as to adjust the steering of the connecting rod 4, a top rod 7 is movably inserted into the inside of the connecting rod 4 in upper position, a bayonet lock 9 is fixedly connected to the front end of the top rod 7, the bayonet lock 9 is in a semi-arc shape, the left end of the slider 10 outside the bayonet lock 9 is set to be a curved surface, the bayonet lock 9 can be conveniently advanced, a slide rail 8 is movably sleeved outside the bayonet lock 9, a slide block 10 is movably inserted into the, the tightening spring 12 can push the sliding block 10 to ensure that the sliding block 10 tightly clamps the bayonet 9, the lower end of the sliding block 10 is fixedly connected with a clamping plate 13, the front end of the bracket 1 is fixedly connected with a box body 14, the left end inside the box body 14 is fixedly connected with an expansion link 21, the outer side of the expansion link 21 is movably sleeved with a tightening spring 22, the right end of the expansion link 21 is fixedly connected with a clamping block 23, the clamping block 23 can play a role in guiding the ascending of the distribution box 19, the left end inside the box body 14 and inside the clamping plate 13 is movably inserted with a conductive rod 15, the outer side of the conductive rod 15 and inside the box body 14 are movably sleeved with a fixed block 16, the inside of the fixed block 16 is fixedly connected with a threaded block 17, the inside of the threaded block 17 is movably inserted with a lifting rod 18, the outside of the lifting rod 18 is provided with threads, the, the inside fixedly connected with integrated circuit 20 of block terminal 19, integrated circuit 20 upper end fixedly connected with wire, the wire can be with inside the current guide lifter 18 of

integrated circuit

20, 19 lower extreme fixedly connected with push rods 24 of block terminal, 1 front end of support just is located the 24 outside fixedly connected with guide blocks 25 of push rods.

The working principle is as follows: the external wiring of the device can be connected to the right end of the guide bar 11, when in use, as a distribution box 19. When the inside breaks down and needs to be maintained, the screw rod 2 can be rotated, the screw rod 2 drives the movable block 3 to move backwards, the movable block 3 drives the connecting rod 4 to rotate around the lantern ring 5, so that the connecting rod 4 drives the bayonet lock 9 to move forwards through the ejector rod 7, the bayonet lock 9 drives the sliding block 10 to move rightwards along the sliding rail 8, the sliding block 10 drives the clamping plate 13 to move rightwards, the clamping plate 13 is separated from the conducting rod 15, at the moment, the conducting rod 15 is in a power-off state, and the inside of the distribution box 19 is in a complete power-off state, so that the effects of automatic power-off, complete power-off and safe use in the maintenance process are achieved, after the power-off is finished, a maintainer can rotate the push rod 24, the push rod 24 drives the lifting rod 18 to rotate through the distribution box 19, the lifting rod 18 moves downwards through the tangential force of, the push rod 24 can be pulled downwards along the guide block 25, so that the distribution box 19 is gradually close to the ground, and the two-section type installation of the distribution box 19 and the box body 14 is adopted, so that the effects that the maintenance and detection can be carried out underground by adopting a two-section type installation method, the maintenance efficiency is high, and the installation difficulty of the high-pressure box is greatly reduced are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wall-hanging dismantles auto-power-off's electric power high-voltage box subassembly, includes support (1), its characterized in that: the screw rod (2) is movably inserted in the support (1) by the front side, the movable block (3) is movably sleeved on the outer side of the screw rod (2) by the rear side, the connecting rod (4) is fixedly connected to the upper end of the movable block (3), the ejector rod (7) is movably inserted in the connecting rod (4) by the upper side, the bayonet (9) is fixedly connected to the front end of the ejector rod (7), the slide rail (8) is movably sleeved on the outer side of the bayonet (9), the slide block (10) is movably inserted in the slide rail (8), the lower end of the slide block (10) is fixedly connected with the clamping plate (13), the box body (14) is fixedly connected to the front end of the support (1), the conducting rod (15) is movably inserted in the box body (13) and located in the left end of the clamping plate (13) in the box body (14), the fixed block (16) is movably sleeved on the outer side of the conducting, the lower end of the lifting rod (18) is fixedly connected with a distribution box (19), the lower end of the distribution box (19) is fixedly connected with a push rod (24), and the front end of the support (1) is located on the outer side of the push rod (24) and is fixedly connected with a guide block (25).

2. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: a fixed ball (6) is arranged in the middle of the connecting rod (4), and a lantern ring (5) is movably sleeved on the outer side of the fixed ball (6).

3. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: the bayonet lock (9) is arranged in a semi-arc shape, and the left end of the bayonet lock (9) which is positioned at the outer side of the sliding block (10) is arranged in a curved surface.

4. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: the right end of the sliding block (10) is fixedly connected with a guide rod (11), and a jacking spring (12) is movably sleeved outside the guide rod (11) and inside the sliding rail (8).

5. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: the outer side of the lifting rod (18) is provided with threads, and the threads are matched with the threads in the thread block (17).

6. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: the distribution box (19) is internally and fixedly connected with an integrated circuit (20), and the upper end of the integrated circuit (20) is fixedly connected with a wire.

7. The wall-hanging type detachable automatic power-off high-voltage power box assembly as claimed in claim 1, wherein: the left end fixedly connected with telescopic link (21) in box (14), pretension spring (22) has been cup jointed in the activity of telescopic link (21) outside, telescopic link (21) right-hand member fixedly connected with fixture block (23).