Peripheral protection equipment for high-voltage distribution box

Abstract

The utility model relates to the field of peripheral protection of high-voltage distribution boxes, and discloses peripheral protection equipment of a high-voltage distribution box, which comprises guardrails, the guardrails are connected through hinges I, mounting mechanisms are arranged between the guardrails, base assemblies are arranged at the lower parts of the guardrails, one of the guardrails is provided with a movable door, and the other of the guardrails is provided with a movable door. The right side of the movable door is connected with the adjacent guardrail through a second hinge, and a lock catch assembly is arranged on the other side of the movable door. The lock catch assembly comprises a square box, and the square box is arranged on the left side of the movable door. According to the utility model, by rotating the rotating rod with the push plate, the push plate extrudes the baffle plate to enable the clamping rod II to be separated from the cylindrical groove I to unlock the movable door, thereby preventing man-made damage and theft of the high-voltage distribution box. The fastening belt passes through the L-shaped clamping block and the mouth-shaped block, and the bolt drives the clamping plate and the clamping teeth to clamp, so that the protection equipment is fixed, and effective protection of the high-voltage power distribution cabinet is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -voltage distribution box peripheral protection field especially relates to a high -voltage distribution box peripheral protection equipment. BACKGROUND

[0002] As an important part of the power system, the safety and reliability of high-voltage distribution box are crucial. In order to prevent the damage of external environmental factors to the distribution box, the application of peripheral protection equipment is particularly important. The protection equipment not only can prolong the service life of the distribution box, but also can effectively reduce the risk of accidents, ensure the stable operation of the power system;

[0003] The peripheral protection structure of high-voltage distribution box is in the form of guardrail, including uprights, crossbars and connecting parts, etc. It mainly prevents accidental contact of personnel with high-voltage distribution box through physical isolation. The guardrail door lock often uses chain type lock, and the protective fence is placed outside the high-voltage distribution box by means of foundation bolt.

[0004] The lock of the existing protection equipment is exposed outside. Due to long-term exposure to natural environment, the door lock is easily rusted under the influence of various bad weather such as rain, which cannot effectively prevent the occurrence of human damage and theft. And the protective fence is placed outside the high-voltage distribution box by means of foundation bolt. The guardrail lacks sufficient anti-pulling capacity and is easily damaged by non-working personnel through lifting, resulting in unsatisfactory protection effect, increasing the risk of theft, affecting the safety of high-voltage distribution box and increasing the potential risk of power system. Therefore, a high-voltage distribution box peripheral protection equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a high-voltage distribution box peripheral protection equipment, which aims at improving the problem that the lock of the protection equipment is exposed outside, leading to rust; unable to prevent human damage to high-voltage distribution box, and the guardrail lacks sufficient anti-pulling capacity, resulting in higher risk of theft and safety hazard of high-voltage distribution box in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-voltage distribution box peripheral protection equipment, including guardrails, the guardrails are connected by hinges one, the guardrails are provided with mounting mechanisms, the lower parts of the guardrails are provided with base assemblies, one of the guardrails is provided with a movable door, the right side of the movable door is connected with the adjacent guardrail through hinge two, the other side of the movable door is provided with a lock catch assembly;

[0007] The lock catch assembly comprises a square box arranged at the left side of the movable door, a cylindrical groove two is formed in the left side of the square box, a clamping rod two is slidably connected in the cylindrical groove two, a U-shaped groove is formed in the lower side of the cylindrical groove two, a cylindrical groove three is formed in the right side of the U-shaped groove, a baffle is arranged on the lower side of the clamping rod two, a spring is arranged on the inner side of the cylindrical groove three, the left end of the spring is arranged on the right side of the baffle, a rotating rod is arranged in the U-shaped groove, a push plate is arranged on the rear end of the rotating rod, and a cylindrical groove one is formed in the side adjacent to the square box of the guardrail, and a push plate hole is formed in the front part of the U-shaped groove.

[0008] As a further description of the above technical scheme: the mounting mechanism comprises chains, one end of the chains is fixedly connected to the bottom of the guardrail, the other end of the chains is fixedly connected with L-shaped clamping blocks, a fastening belt is penetrated between the L-shaped clamping blocks, and clamping assemblies are arranged at both ends of the fastening belt.

[0009] As a further description of the above technical scheme: the clamping assembly comprises a mouth-shaped block, the mouth-shaped block is fixedly connected to one end of the fastening belt, the other end of the fastening belt penetrates the mouth-shaped block, a bolt is arranged on the front part of the mouth-shaped block, a clamping plate is rotatably connected to the rear end of the bolt, and a plurality of clamping teeth are equidistantly arranged on the rear part of the clamping plate.

[0010] As a further description of the above technical scheme: the base assembly comprises a base, and the base is arranged on the lower part of the guardrail.

[0011] As a further description of the above technical scheme: a plurality of sharp spikes are equidistantly arranged on the upper part of the guardrail.

[0012] As a further description of the above technical scheme: the clamping teeth are in contact with the corresponding positions of the fastening belt.

[0013] As a further description of the above technical scheme: a handle is arranged on the front side of the movable door.

[0014] As a further description of the above technical scheme: the left end of the clamping rod two is clamped with the cylindrical groove one.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、In the utility model, first, the rotating rod with a push plate is inserted into the push plate hole, the rotating rod drives the push plate to move, the push plate extrudes the baffle, the baffle drives the clamping rod two to separate from the cylindrical groove one, and the movable door is unlocked, so that the problem of damage and theft of the high-voltage distribution box caused by human beings entering the guardrail is solved.

[0017] 2. The utility model discloses a fastening band is passed through L type clamping block and mouth type block, and then the clamping plate and the paw are clamped fastening band by bolt, thereby firmly fixed the protective equipment around the high -tension distribution cabinet, prevent the protective equipment loose or be stolen and lose, ensure that the effective protection of high -tension distribution cabinet is carried out. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a whole structure diagram of high -tension distribution box peripheral protective equipment;

[0019] Figure 2 The utility model provides a development diagram of high -tension distribution box peripheral protective equipment;

[0020] Figure 3 The utility model provides a split diagram of high -tension distribution box peripheral protective equipment;

[0021] Figure 4 For Figure 2 The enlarged view of A in the middle;

[0022] Figure 5 For Figure 3 The enlarged view of B in the middle.

[0023] Legend:

[0024] 1, guardrail;2, base;3, movable door;4, square box;5, handle;6, chain;7, L type clamping block;8, thorn;9, fastening band;10, hinge one;11, mouth type block;12, bolt;13, clamping plate;14, paw;15, rotating rod;16, push plate;17, U type slot;18, spring;19, cylindrical slot one;20, second clamping rod;21, cylindrical slot two;22, baffle;23, cylindrical slot three;24, hinge two;25, push plate hole. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0026] Refer to Figure 1 , Figure 3 and Figure 5The utility model provides an embodiment: a kind of high-voltage distribution box peripheral protection equipment, including guardrail 1, guardrail 1 between all be connected by hinge one 10, hinge one 10 connects each guardrail 1, so that guardrail 1 between the shape and layout of protection equipment can be adjusted according to actual demand, it is also convenient to install and disassemble, installation mechanism is provided between guardrail 1, and installation mechanism is used to fix protection equipment around high-voltage distribution box, ensure the stability of protection, also prevent being lifted, the upper portion of guardrail 1 is provided with anti-crossing component, anti-crossing component can prevent personnel from climbing guardrail, improve security, the lower portion of guardrail 1 is provided with base component, and base component provides support for entire protection equipment, guarantee its stability, one of guardrail 1 is provided with movable door 3, movable door 3 facilitates staff to enter protection area and install and maintain high-voltage distribution box, the right side of movable door 3 is connected with adjacent guardrail 1 by hinge two 24, and hinge two 24 makes movable door 3 can be flexibly opened and closed, the other side of movable door 3 is provided with lock catch component, and lock catch component is used to lock movable door 3, to prevent unauthorized personnel from entering;

[0027] Lock catch component includes square box 4, and square box 4 is the main component of lock catch component, provides the space of installing other components, square box 4 is provided at the left side of movable door 3, the left side of square box 4 is provided with cylindrical groove two 21, and cylindrical groove two 21 is slidably connected with clamping rod two 20, and cylindrical groove two 21 is used to accommodate clamping rod two 20, so that it can slide inside, realize the function of lock catch, the lower side of cylindrical groove two 21 is provided with U-shaped groove 17, and U-shaped groove 17 provides movable position for rotating lever 15 and push plate 16, the right side of U-shaped groove 17 is provided with cylindrical groove three 23, the lower side of clamping rod two 20 is provided with baffle 22, one side in the inside of cylindrical groove three 23 is provided with spring 18, the left end of spring 18 is provided at the right side of baffle 22, cylindrical groove three 23 is used to place spring 18, spring 18 exerts elastic force on clamping rod two 20 through baffle 22, so that it keeps the state of engagement with cylindrical groove one 19 in normal state, realizes the function of lock catch, rotating lever 15 is provided in the inside of U-shaped groove 17, the rear end of rotating lever 15 is provided with push plate 16, guardrail 1 is provided with cylindrical groove one 19 on the adjacent side of square box 4, and rotating lever 15 and push plate 16 are used to move push plate 16 by rotating rotating lever 15 to drive push plate 16 when needing to open movable door 3, push plate 16 extrudes baffle 22, so that baffle 22 drives clamping rod two 20 to separate from cylindrical groove one 19, thereby unlocking movable door 3, push plate hole 25 is provided at the front of U-shaped groove 17, and push plate hole 25 is convenient for push plate 16 to move in U-shaped groove 17 and play a role, and rotating lever 15 with push plate 16 can also be taken out.

[0028] Refer to Figure 2 And Figure 4, the mounting mechanism comprises chains 6 connecting L-shaped clamping blocks 7 with the guardrails 1, one end of each chain 6 is fixedly connected to the bottom of the guardrail 1, the other end of each chain 6 is fixedly connected with an L-shaped clamping block 7, the L-shaped clamping blocks 7 can be placed at each corner of the high-voltage distribution cabinet, a fastening belt 9 penetrates between the L-shaped clamping blocks 7, both ends of the fastening belt 9 are provided with clamping assemblies, the clamping assemblies are used to fasten the L-shaped clamping blocks 7 and the high-voltage distribution cabinet, the clamping assembly comprises a mouth-shaped block 11 fixedly connected to one end of the fastening belt 9, the other end of the fastening belt 9 penetrates the mouth-shaped block 11, a bolt 12 is arranged at the front of the mouth-shaped block 11, the bolt 12 is used to provide fastening force, the rear end of the bolt 12 is rotatably connected with a clamping plate 13, a plurality of clamping teeth 14 are equidistantly arranged at the rear of the clamping plate 13, the fastening belt 9 penetrates the L-shaped clamping blocks 7 and the mouth-shaped block 11, and then the clamping plate 13 and the clamping teeth 14 are driven by the bolt 12 to clamp the fastening belt 9, so that the protective equipment is firmly fixed around the high-voltage distribution cabinet, the protective equipment is prevented from loosening or being stolen and lost, and the high-voltage distribution cabinet is effectively protected.

[0029] With reference to Figure 1 , the base assembly comprises a base 2 arranged at the lower part of the guardrail 1, the base 2 provides stable support for the guardrail 1, so that the protective equipment can be firmly placed on the ground and is prevented from toppling or moving due to external force, the protection effect on the high-voltage distribution cabinet is ensured, a plurality of spikes 8 are equidistantly arranged at the upper part of the guardrail 1, the spikes 8 can effectively prevent people from climbing over the guardrail 1, the safety of the protective equipment is improved, and unauthorized personnel is prevented from entering the protection area, so that the high-voltage distribution cabinet is better protected.

[0030] Working principle: first, the rotating rod 15 with the push plate 16 is rotated, the push plate 16 extrudes the baffle 22 fixed with the spring 18, at the same time of extrusion, the baffle 22 drives the clamping rod two 20 to be separated from the cylindrical groove one 19, the movable door 3 is pulled open, the high-voltage distribution cabinet can be installed and maintained between the guardrails 1; and when the guardrails 1 are installed and fixed, a proper number of guardrails 1 are selected first, the guardrails 1 are connected through the hinges one 10, the L-shaped clamping blocks 7 fixed with the chains 6 are placed at each corner of the high-voltage distribution cabinet, the fastening belt 9 penetrates the L-shaped clamping blocks 7, one end of the fastening belt 9 penetrates the mouth-shaped block 11, and the staff rotates the bolt 12 to connect the clamping plate 13 with the clamping teeth 14 and the fastening belt 9, so as to achieve the condition that the installed guardrails 1 are stolen and lost and cannot protect the high-voltage distribution cabinet.

[0031] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A high-voltage distribution box peripheral protection device comprising a guardrail (1), characterized in that: The guardrails (1) are connected by hinge one (10), the guardrails (1) are provided with mounting mechanism, the lower part of the guardrails (1) is provided with base assembly, one of the guardrails (1) is provided with movable door (3), the right side of the movable door (3) is connected with adjacent guardrail (1) by hinge two (24), the other side of the movable door (3) is provided with lock catch assembly; The lock catch assembly includes square box (4), the square box (4) is arranged on the left side of the movable door (3), the left side of the square box (4) is provided with cylindrical groove two (21), the inside of the cylindrical groove two (21) is slidably connected with the second clamping rod (20), the lower side of the cylindrical groove two (21) is provided with U-shaped groove (17), the right side of the U-shaped groove (17) is provided with cylindrical groove three (23), the lower side of the second clamping rod (20) is provided with baffle (22), one side of the inside of the cylindrical groove three (23) is provided with spring (18), the left end of the spring (18) is arranged on the right side of the baffle (22), the inside of the U-shaped groove (17) is provided with rotating rod (15), the rear end of the rotating rod (15) is provided with push plate (16), the guardrail (1) is provided with cylindrical groove one (19) on the adjacent side of the square box (4), the front part of the U-shaped groove (17) is provided with push plate hole (25).

2. A high voltage distribution box perimeter protection apparatus according to claim 1, wherein: The mounting mechanism includes chain (6), one end of the chain (6) is fixedly connected with the bottom of the guardrail (1), the other end of the chain (6) is fixedly connected with L-shaped clamping block (7), the L-shaped clamping block (7) is penetrated by fastening belt (9), the two ends of the fastening belt (9) are provided with clamping assembly.

3. A high voltage distribution box perimeter protection apparatus according to claim 2, wherein: The clamping assembly includes mouth-shaped block (11), the mouth-shaped block (11) is fixedly connected with one end of the fastening belt (9), the other end of the fastening belt (9) penetrates the mouth-shaped block (11), the front part of the mouth-shaped block (11) is provided with bolt (12), the rear end of the bolt (12) is rotatably connected with clamping plate (13), the rear part of the clamping plate (13) is equidistantly provided with several clamping teeth (14).

4. A high voltage distribution box perimeter protection apparatus according to claim 1, wherein: The base assembly includes base (2), the base (2) is arranged on the lower part of the guardrail (1).

5. A high voltage distribution box perimeter protection apparatus according to claim 1, wherein: The upper part of the guardrail (1) is equidistantly provided with several sharp spikes (8).

6. A high voltage distribution box perimeter protection apparatus according to claim 3, wherein: The clamping teeth (14) are in contact with the corresponding part of the fastening belt (9).

7. A high voltage distribution box perimeter guard apparatus as defined in claim 1, wherein: The front side of the movable door (3) is provided with handle (5).

8. A high voltage distribution box perimeter protection apparatus according to claim 1, wherein: The left end of the second clamping rod (20) is clamped with the cylindrical groove one (19).

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