CN214255253U

CN214255253U - Safety distribution box for construction site

Info

Publication number: CN214255253U
Application number: CN202120049029.4U
Authority: CN
Inventors: 莫好孟; 李作禄; 樊东阳
Original assignee: Guangxi Zhaohe Power Equipment Co ltd
Current assignee: Guangxi Zhaohe Power Equipment Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-21
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses a construction site uses safe block terminal belongs to block terminal technical field. A safety distribution box for a construction site comprises a box body, wherein the bottom of the box body is fixedly connected with the top of a fixed plate, a sliding groove is formed in the fixed plate and is in sliding connection with one end of two supporting rods, the opposite surfaces of the two supporting rods are in rotating connection with one end of a rotating rod, a sealing cavity is formed in the rotating rod, and a piston is connected in the sealing cavity in a sliding manner; for ensuring the stability of integrated device, when the vibrations take place in the block terminal transportation, the vibrations of making a round trip of vertical direction are done to the box, drive the one end alternate segregation of two bracing pieces and ground contact, make the one end that two bracing pieces are located the spout be close to each other, extrude coupling spring, make integrated device have certain buffer capacity, utilize piston sliding connection in sealed intracavity simultaneously, make the one end of two bracing pieces and ground contact remain the state of alternate segregation throughout, make integrated device's supporting effect better.

Description

Safety distribution box for construction site

Technical Field

The utility model belongs to the technical field of the block terminal, concretely relates to safe block terminal is used in construction place.

Background

The distribution box is a mass parameter on data, generally, a low-voltage forest is formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical connection, so that the low-voltage distribution box is formed, and a circuit can be switched on or switched off by a manual or automatic switch in normal operation.

At present, common block terminal for building site all need place at any time, and the block terminal produces vibrations easily in the transportation for the block terminal tumbles, and the component is not hard up, causes certain potential safety hazard, and the block terminal is at the workplace during operation simultaneously, and the dust is piled up easily on the surface, makes the heat dissipation bad, has certain drawback.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety distribution box is used in construction place to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a safe block terminal is used in construction site, the power distribution box comprises a box body, the bottom of box and the top rigid coupling of fixed plate, the spout has been seted up in the fixed plate, the one end sliding connection of spout and two bracing pieces, the opposite face of two bracing pieces all rotates with the one end of a dwang to be connected, sealed chamber has been seted up in the dwang, sliding connection has the piston in the sealed chamber, the one end of sealed chamber bottom and the one end rigid coupling of connecting rod are kept away from to the piston, the other end rigid coupling of connecting rod is on the lateral wall of fixed block, the top of fixed block and the bottom rigid coupling of spliced pole, the top of spliced pole and the bottom rigid coupling of fixed plate, connecting spring elastic connection is passed through to the one end that two bracing pieces are located the spout.

The scheme is as follows: the motor may be of the type 50 KTYZ.

As a preferred embodiment, the top of the box body is fixedly connected with the bottom of the fixing sleeve, the fixing sleeve is internally provided with a containing cavity, the containing cavity is fixedly connected with one end of a motor, an output shaft of the motor is fixedly connected with one end of a reciprocating lead screw, the reciprocating lead screw is connected with a sliding block in a spiral transmission manner, and the side wall of the sliding block is attached to the side wall of the containing cavity.

As a preferred embodiment, a connecting frame is fixedly connected to the sliding block, the connecting frame is slidably connected in the through groove, the connecting frame penetrates through the through groove and extends out of the through groove to be rotatably connected with the top of the cleaning cylinder, the bottom of the cleaning cylinder is fixedly connected with the top of the rotating shaft, and the rotating shaft is connected to the fixing plate in a rolling manner.

In a preferred embodiment, a fixed gear is fixedly connected to the rotating shaft, the fixed gear is meshed with a rack, and the rack is fixedly connected to the bottom of the outer side wall of the box body.

As a preferred embodiment, two dustproof doors are rotatably connected to the side wall of the box body, a dustproof assembly is mounted on each dustproof door, and the top of each dustproof assembly is attached to the side wall of the cleaning barrel.

As a preferred embodiment, the dustproof assembly comprises a heat dissipation net, an activated carbon layer and a fixing net, and the heat dissipation net, the activated carbon layer and the fixing net are sequentially and fixedly connected to the dustproof door from outside to inside.

Compared with the prior art, the utility model provides a safety distribution box for construction site includes following beneficial effect at least:

(1) in order to ensure the stability of the whole device, when the distribution box vibrates during transportation, the box body vibrates back and forth in the vertical direction to drive the ends, contacting with the ground, of the two support rods to be separated from each other, so that the ends, located in the sliding grooves, of the two support rods are close to each other, the connecting spring is extruded, the whole device has certain buffering capacity, meanwhile, the piston is connected in the sealing cavity in a sliding mode, so that the ends, contacting with the ground, of the two support rods are always kept in a mutually separated state, and the supporting effect of the whole device is better;

(2) utilize pivot roll connection on the fixed plate for when the slider removes, drive the link and be reciprocal linear motion, make the fixed gear rotate with the cooperation of rack under, rotate when driving a clean section of thick bamboo and be linear motion, utilize a clean section of thick bamboo, prevent that the dust from adsorbing on the lateral wall of box, make the box radiating effect better, guarantee simultaneously that a clean section of thick bamboo moves and remain stable.

Drawings

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

fig. 2 is a schematic structural view of the sectional view of the fixing sleeve of the present invention;

FIG. 3 is a schematic structural view of the dustproof assembly of the present invention;

description of the reference numerals:

1. a box body; 2. a fixing plate; 3. a chute; 4. a support bar; 5. rotating the rod; 6. sealing the cavity; 7. a piston; 8. a connecting rod; 9. a fixed block; 10. connecting columns; 11. a connecting spring; 12. fixing a sleeve; 13. a cavity; 14. a motor; 15. a reciprocating screw; 16. a slider; 17. a connecting frame; 18. a through groove; 19. a cleaning cartridge; 20. a rotating shaft; 21. fixing a gear; 22. a rack; 23. a dust-proof door; 24. a dust-proof assembly; 2401. a heat-dissipating web; 2402. an activated carbon layer; 2403. and fixing the net.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a safe distribution box for construction site, including box 1, the bottom of box 1 is fixedly connected with the top of fixed plate 2, a chute 3 is arranged in fixed plate 2, chute 3 is connected with one end of two support rods 4 in a sliding manner, the opposite faces of two support rods 4 are both connected with one end of a rotating rod 5 in a rotating manner, a sealed cavity 6 is arranged in rotating rod 5, a piston 7 is connected in sealed cavity 6 in a sliding manner, one end of piston 7 far away from the bottom of sealed cavity 6 is fixedly connected with one end of a connecting rod 8, the other end of connecting rod 8 is fixedly connected on the side wall of fixed block 9, the top of fixed block 9 is fixedly connected with the bottom of a connecting column 10, the top of connecting column 10 is fixedly connected with the bottom of fixed plate 2, and one end of two support rods 4 located in chute 3 is elastically connected through a connecting spring 11 (see fig. 1); for ensuring the stability of integrated device, when the vibrations take place in the block terminal transportation, the vibrations of making a round trip of vertical direction are done to box 1, drive the one end alternate segregation of two bracing pieces 4 and ground contact, make the one end that two bracing pieces 4 are located spout 3 be close to each other, extrude coupling spring 11, make integrated device have certain buffer capacity, utilize piston 7 sliding connection in spout 3 simultaneously, make the one end of two bracing pieces 4 and ground contact remain the state of alternate segregation throughout, make integrated device's supporting effect better.

The top of the box body 1 is fixedly connected with the bottom of the fixed sleeve 12, a containing cavity 13 is formed in the fixed sleeve 12, the containing cavity 13 is fixedly connected with one end of a motor 14, an output shaft of the motor 14 is fixedly connected with one end of a reciprocating lead screw 15, a sliding block 16 is connected to the reciprocating lead screw 15 in a spiral transmission mode, and the side wall of the sliding block 16 is attached to the side wall of the containing cavity 13 (see fig. 1 and 2); the motor 14 is turned on, the motor 14 drives the reciprocating lead screw 15 to rotate, the sliding block 16 makes reciprocating linear motion along the axis direction of the reciprocating lead screw 15, and the sliding block 16 runs stably by utilizing the attachment of the side wall of the sliding block 16 and the side wall of the accommodating cavity 13.

A connecting frame 17 is fixedly connected to the sliding block 16, the connecting frame 17 is slidably connected to the inside of the through groove 18, the connecting frame 17 penetrates through the through groove 18 and extends out of the through groove 18 to be rotatably connected with the top of the cleaning cylinder 19, the bottom of the cleaning cylinder 19 is fixedly connected with the top of a rotating shaft 20, and the rotating shaft 20 is connected to the fixed plate 2 in a rolling manner (see fig. 1); utilize pivot 20 roll connection on fixed plate 2 for when slider 16 removes, drive link 17 and do reciprocal linear motion, make fixed gear 21 rotate under the cooperation with rack 22, rotate when driving clean section of thick bamboo 19 and do linear motion, utilize clean section of thick bamboo 19, prevent that the dust from adsorbing on the lateral wall of box 1, make box 1 radiating effect better, guarantee simultaneously that clean section of thick bamboo 19 moves and remain stable.

A fixed gear 21 is fixedly connected to the rotating shaft 20, the fixed gear 21 is meshed with a rack 22, and the rack 22 is fixedly connected to the bottom of the outer side wall of the box body 1 (see fig. 1); the fixed gear 21 is meshed with the rack 22, so that the transmission effect of the whole device is better.

Two dustproof doors 23 are rotatably connected to the side wall of the box body 1, a dustproof assembly 24 is mounted on each dustproof door 23, and the top of each dustproof assembly 24 is attached to the side wall of the cleaning cylinder 19 (see fig. 1 and 3); utilize two dustproof doors 23, prevent that the dust from entering into in the box 1, avoid the circuit in the box 1 to take place the short circuit, utilize dustproof subassembly 24 to be favorable to the circuit in the box 1 to dispel the heat simultaneously.

The dustproof assembly 24 comprises a heat dissipation net 2401, an activated carbon layer 2402 and a fixing net 2403, and the heat dissipation net 2401, the activated carbon layer 2402 and the fixing net 2403 are fixedly connected to the dustproof door 23 from outside to inside in sequence (see fig. 1 and 3); the heat dissipation net 2401 is utilized to ensure that the heat dissipation effect of the whole device is better, the activated carbon layer 2402 is utilized to ensure that dust in the air cannot enter the box body 1, and the fixing net 2403 is utilized to ensure that the dustproof assembly 24 can be well fixed.

When the device is used, the whole device is assembled firstly, in order to ensure the stability of the whole device, when the transportation of the distribution box vibrates, the box body 1 vibrates back and forth in the vertical direction to drive the ends, contacting with the ground, of the two support rods 4 to separate from each other, so that the ends, positioned in the sliding grooves 3, of the two support rods 4 are close to each other, the connecting spring 11 is extruded, the whole device has certain buffering capacity, meanwhile, the piston 7 is connected in the sealed cavity 6 in a sliding mode, so that the ends, contacting with the ground, of the two support rods 4 are always kept in a mutually separated state, the supporting effect of the whole device is better, the motor 14 is started, the motor 14 drives the reciprocating lead screw 15 to rotate, the sliding block 16 makes reciprocating linear motion along the axial direction of the reciprocating lead screw 15, the side wall of the sliding block 16 is attached to the side wall of the accommodating cavity 13, the sliding block 16 operates stably and is connected to the fixed plate 2 in a rolling mode through the rotating shaft 20, make when slider 16 removes, drive link 17 and be reciprocal linear motion, make fixed gear 21 rotate under the cooperation with rack 22, it rotates when linear motion to drive clean section of thick bamboo 19, utilize clean section of thick bamboo 19, prevent that the dust from adsorbing on the lateral wall of box 1, make box 1 radiating effect better, guarantee simultaneously that clean section of thick bamboo 19 moves and remain stable, utilize two dustproof doors 23, prevent that the dust from entering into in the box 1, avoid the circuit in the box 1 to take place the short circuit, it is favorable to the circuit in the box 1 to dispel the heat to utilize dustproof subassembly 24 simultaneously.

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 safety distribution box for construction site, includes box (1), its characterized in that: the bottom of box (1) and the top rigid coupling of fixed plate (2), spout (3) have been seted up in fixed plate (2), spout (3) and the one end sliding connection of two bracing pieces (4), the opposite face of two bracing pieces (4) all rotates with the one end of a dwang (5) to be connected, sealed chamber (6) have been seted up in dwang (5), sliding connection has piston (7) in sealed chamber (6), the one end of sealed chamber (6) bottom and the one end rigid coupling of connecting rod (8) are kept away from in piston (7), the other end rigid coupling of connecting rod (8) is on the lateral wall of fixed block (9), the top of fixed block (9) and the bottom rigid coupling of spliced pole (10), the top of spliced pole (10) and the bottom rigid coupling of fixed plate (2), connecting spring (11) elastic connection is passed through to the one end that two bracing pieces (4) are located spout (3).

2. The safety distribution box for the construction site according to claim 1, wherein: the top of box (1) and the bottom rigid coupling of fixed cover (12), seted up in fixed cover (12) and held chamber (13), hold the one end rigid coupling of chamber (13) and motor (14), the output shaft of motor (14) and the one end rigid coupling of reciprocal lead screw (15), screw drive is connected with slider (16) on reciprocal lead screw (15), the lateral wall laminating in the lateral wall and the appearance chamber (13) of slider (16).

3. The safety distribution box for the construction site according to claim 2, wherein: the fixed connection has link (17) on slider (16), and link (17) sliding connection is in leading to groove (18), and link (17) run through and lead to groove (18) and extend to outside the logical groove (18) to be connected with the top rotation of a clean section of thick bamboo (19), the bottom of a clean section of thick bamboo (19) and the top rigid coupling of pivot (20), pivot (20) rolling connection is on fixed plate (2).

4. The safety distribution box for the construction site according to claim 3, wherein: the rotating shaft (20) is fixedly connected with a fixed gear (21), the fixed gear (21) is meshed with a rack (22), and the rack (22) is fixedly connected to the bottom of the outer side wall of the box body (1).

5. The safety distribution box for the construction site according to claim 1, wherein: the side wall of the box body (1) is rotatably connected with two dustproof doors (23), the two dustproof doors (23) are provided with a dustproof assembly (24), and the top of the dustproof assembly (24) is attached to the side wall of the cleaning barrel (19).

6. The safety distribution box for the construction site according to claim 5, wherein: the dustproof assembly (24) comprises a heat dissipation net (2401), an activated carbon layer (2402) and a fixing net (2403), and the heat dissipation net (2401), the activated carbon layer (2402) and the fixing net (2403) are sequentially and fixedly connected to the dustproof door (23) from outside to inside.