CN209963557U

CN209963557U - Novel explosion-proof distribution box

Info

Publication number: CN209963557U
Application number: CN201920806937.6U
Authority: CN
Inventors: 王涤寅
Original assignee: Hangzhou Yuantong Electrical Equipment Co Ltd
Current assignee: Hangzhou Yuantong Electrical Equipment Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-17
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a novel explosion-proof distribution box, which comprises a waterproof roof, a connecting column, a wiring port, an opening and closing cover, a partition box, a through pipe, a distribution box, a leading pipe, a box door and an air inlet pipe, wherein the upper end of the distribution box is connected with the waterproof roof through the connecting column, the surface of the distribution box is provided with the box door, and the upper end of the distribution box is connected with the through pipe inside the inner wall through the air inlet pipe; a guide pipe is arranged in the distribution box, two sides of the guide pipe are respectively provided with a partition box, the surface of each partition box is provided with an opening and closing cover, and one end of each partition box is provided with a wiring port; the guide pipe comprises a dispersion port and an isolation net, the dispersion port is formed in each of the two side walls of the guide pipe, and the isolation net is arranged in the guide pipe. The utility model discloses the setting of subregion case, skirt and siphunculus ensures the inner structure isolation of device, improves the linking performance of work, adopts the mode of structure collocation work to ensure the work result of device to this ensures that the whole of device uses experiences.

Description

Novel explosion-proof distribution box

Technical Field

The utility model belongs to the technical field of explosion-proof block terminal, especially, relate to a novel explosion-proof block terminal.

Background

The distribution box is a box body used for installing electric appliance wiring and integrally installing a switch or other circuit protection and control devices, and is mainly used for providing a control function for overall power supply of people, so that the distribution box has a stable working state, particularly a metal distribution box is the most common, but in the using process of the distribution box, due to the fact that circuits inside the distribution box are more, explosion accidents caused by electrostatic sparks are endless, great potential safety hazards are brought to people, and therefore the explosion-proof distribution box enters the visual field of people.

Explosion-proof block terminal is as the shell to the current explosion-proof technique of application, then at the box structure of carrying out the installation shaping, on this basis, explosion-proof block terminal has higher security performance than the block terminal in the past, comparatively good use experience is provided for people, consequently become new mainstream on the market and be used, it is single that current explosion-proof block terminal still exists the mode of doing work, only emphatically with whole material explosion-proof, ignore inside isolation, influence work effect, its structure isolation is poor, the linkage is low, work collocation performance is poor, influence the problem of using experience.

Therefore, the invention of a novel explosion-proof distribution box is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel explosion-proof distribution box to solve current explosion-proof distribution box still to exist and to do work the mode single, only emphatically with whole material explosion-proof, neglect inside isolation, influence the work result, its structure isolation is poor, and linking nature is low, and work collocation performance is poor, influences the problem of using experience. A novel explosion-proof distribution box comprises a waterproof top, a connecting column, a wiring port, an opening and closing cover, a partition box, a through pipe, a distribution box, a guide pipe, a box door and an air inlet pipe, wherein the upper end of the distribution box is connected with the waterproof top through the connecting column, the box door is arranged on the surface of the distribution box, and the upper end of the distribution box is connected with the through pipe inside an inner wall through the air inlet pipe; a guide pipe is arranged in the distribution box, two sides of the guide pipe are respectively provided with a partition box, the surface of each partition box is provided with an opening and closing cover, and one end of each partition box is provided with a wiring port; the guide pipe comprises a dispersion port and an isolation net, the dispersion port is arranged inside two side walls of the guide pipe, and the isolation net is arranged inside the guide pipe; the air inlet pipe comprises an inlet, a sealing ring, an air outlet and a head separating column, the inlet is arranged at the upper end of the air inlet pipe, the sealing ring is arranged on the periphery of the upper end of the air inlet pipe, and the interior of the lower end of the air inlet pipe is connected with the head separating column through the air outlet; the lead pipe is made of a galvanized steel plate with a rectangular structure, is arranged inside the distribution box through a welding structure, and is communicated and connected with the through pipe through the welding structure at the upper end and the lower end, wherein the lead pipe is distributed in a symmetrical structure; the partition box is made of galvanized steel plates of a rectangular structure, an explosion-proof isolation net is adhered to the surface of the inner wall of the partition box through a filling structure, the interior of the partition box is provided with circuits required by the distribution box through a mounting structure, and the overall structure of the partition box is sealed.

The siphunculus adopts the explosion-proof pipe of rectangle structure, and the siphunculus sets up inside the inner wall of block terminal through seting up the structure, and this siphunculus and skirt use for collocation.

The explosion-proof board of block terminal adoption rectangle structure, and the surface of block terminal is provided with the chamber door through hinge structure, and the surface mounting of this chamber door has the metal lockhole.

The opening and closing cover is made of a galvanized steel plate with a rectangular structure, the surface of the opening and closing cover is installed on the surface of the partition box through a threaded structure, and a transparent observation window with a rectangular structure is installed above the surface of the opening and closing cover through an embedded structure.

The dispersing port is made of galvanized steel plates with rectangular cavity structures, a welding structure at one end of the dispersing port is arranged on the surface of the inner wall of the partition box, the dispersing port is distributed in a symmetrical structure, and an isolation net is arranged inside the dispersing port through a filling structure.

The branch head post adopts the galvanized steel of cylindrical structure front end branch head form, and the upper end of branch head post passes through welded structure and sets up in the bottom of dredging the gas mouth, and this gas mouth adopts rectangle surface trompil structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of skirt guarantees the work linking nature of device, ensures the whole isolation of device, ensures the protective properties and the collocation performance of device in whole use, and the whole that improves the device is used and is experienced.

2. The utility model discloses the setting of subregion case guarantees that the inside subregion of device does work, ensures the explosion-proof performance of subregion, avoids the production of problem on a large scale, provides the higher operative installations of security for the user.

3. The utility model discloses the whole collocation performance of device is guaranteed in the setting of siphunculus, guarantees the whole of device and does work the linkage nature, improves the overall stability and the collocation nature of device, improves and uses the result.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the lead pipe structure of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the intake pipe structure in fig. 1 according to the present invention.

In the figure:

1-waterproof top, 2-connecting column, 3-wiring port, 4-opening and closing cover, 5-partition box, 6-through pipe, 7-distribution box, 8-guide pipe, 81-dispersing port, 82-isolating net, 9-box door, 10-air inlet pipe, 101-inlet, 102-sealing ring, 103-air outlet and 104-head-separating column.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a novel explosion-proof distribution box, which comprises a waterproof roof 1, a connecting column 2, a wiring port 3, an opening and closing cover 4, a partition box 5, a through pipe 6, a distribution box 7, a guide pipe 8, a box door 9 and an air inlet pipe 10, wherein the upper end of the distribution box 7 is connected with the waterproof roof 1 through the connecting column 2, the surface of the distribution box 7 is provided with the box door 9, and the upper end of the distribution box 7 is connected with the through pipe 6 inside the inner wall through the air inlet pipe 10; a guide pipe 8 is arranged inside the distribution box 7, two sides of the guide pipe 8 are respectively provided with a partition box 5, the surface of each partition box 5 is provided with an opening and closing cover 4, and one end of each partition box 5 is provided with a wiring port 3; the guide pipe 8 comprises a dispersion port 81 and an isolation net 82, the dispersion port 81 is arranged inside two side walls of the guide pipe 8, and the isolation net 82 is arranged inside the guide pipe 8; the air inlet pipe 10 comprises an inlet 101, a sealing ring 102, an air exhaust port 103 and a head separating column 104, the inlet 101 is arranged at the upper end of the air inlet pipe 10, the sealing ring 102 is arranged on the periphery of the upper end of the air inlet pipe 10, and the interior of the lower end of the air inlet pipe 10 is connected with the head separating column 104 through the air exhaust port 103; the lead pipe 8 is made of a galvanized steel plate with a rectangular structure, the lead pipe 8 is arranged inside the distribution box 7 through a welding structure, the upper end and the lower end of the lead pipe 8 are communicated and connected with the through pipe 6 through the welding structure, and the lead pipe 8 is distributed in a symmetrical structure; the partition box 5 is made of galvanized steel plates of a rectangular structure, an explosion-proof isolation net is adhered to the surface of the inner wall of the partition box 5 through a filling structure, the circuit required by the distribution box is arranged inside the partition box 5 through an installation structure, and the whole structure of the partition box 5 is sealed.

The siphunculus 6 adopts the explosion-proof pipe of rectangle structure, and siphunculus 6 encircles the shaping inside the inner wall of block terminal 7 through seting up the structure, and this siphunculus 6 links up through intake pipe 10 and skirt 8 and does work, guarantees the whole inert gas of device and passes through the performance, ensures the whole inertia of device to this emergence of avoiding exploding improves the whole grade of safety protection.

Block terminal 7 adopts the explosion-proof board of rectangle structure, and the surperficial accessible customer of block terminal 7 need carry out actual adjustment installation, and this block terminal 7's upper end sets up spliced pole 2 through welded structure and installs waterproof top 1, and wherein waterproof top 1 is used for keeping away the water work, guarantees the whole external security of device, ensures the whole laminating nature and the scope adjustment nature of device, improves the use laminating degree of device, guarantees that the whole of device uses and experiences.

The cover 4 that opens and shuts adopts the galvanized steel sheet of rectangle structure, and inside the lateral wall of the surface of the cover 4 that opens and shuts passes through the connection of helicitic texture subregion case 5, should open and shut the upper end of cover 4 and carry out the seal structure shaping through inlay card structure and subregion case 5, guarantees the inside wiring stability of device, ensures the whole seal performance of device, guarantees the subregion performance and the collocation performance of device.

The dispersing port 81 is made of galvanized steel plates with rectangular cavity structures, the dispersing port 81 is distributed on two side faces of the guide pipe 8 through symmetrical structures, the isolating net 82 is arranged inside the guide pipe 8 through a filling structure, the isolating net 82 is an explosion-proof isolating net with a cylindrical net structure by rectangular rolling, the whole isolation inside the device is ensured, the swept range is reduced as far as possible, the minimum accidental loss is brought to a user, and the safety factor is improved to the maximum extent.

The galvanized steel that divides first column 104 to adopt cylindrical structure front end to divide first form, and the lower extreme both sides of dividing first column 104 all are provided with the branch head of slope cylindrical structure through welded structure, and this branch head adopts dislocation structure to distribute in the inside of the bottom intake pipe 10 of dividing first column 104, guarantees the transmission nature of gas structure, ensures the branch of device to the nature transmission, guarantees the rapidity and the dispersibility of device when gas gets into, guarantees that the use of device is experienced.

Principle of operation

In the utility model, a user installs the distribution box 7, the required circuit inside is installed inside the partition box 5 through the wiring port 3 in sequence, then the opening and closing cover 4 is screwed down through the thread structure to form a closed structure, in the process, if a large-scale device is required to be arranged inside the partition box 5, the size of the partition box 5 can be integrally customized and adjusted according to actual requirements without limitation, then the user locks the device through the box door 9, an outer end outgoing line is led out through an opening hole on the back of the distribution box 7, the opening hole is sealed through sealing rubber, when the device starts to work, nitrogen is input through an inlet 101 on the surface of an air inlet pipe 10, the nitrogen 101 can be rapidly diffused due to the gas transmissibility of the nitrogen 101, then enters a lower end cavity of the air inlet pipe 10 through the gas dredging port 103, then is guided by a branch of the branch column 104 to enter the through pipe 6, the inside nitrogen gas diffusion of siphunculus 6 gets into the inlet pipe 8, and inlet pipe 8 sends nitrogen gas into the inside of subregion case 5 through distributing port 81, guarantees the inertia of device, avoids the explosion to take place, if under the unexpected circumstances that takes place the explosion of minim scope, the steel sheet on subregion case 5 surface carries out whole explosion-proof, then the separation net 82 carries out whole isolation explosion-proof, guarantees the safety of all the other regions to this avoids loss on a large scale.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a novel explosion-proof block terminal which characterized in that: the water-proof box comprises a water-proof roof (1), a connecting column (2), a wiring port (3), an opening and closing cover (4), a partition box (5), a through pipe (6), a distribution box (7), a guide pipe (8), a box door (9) and an air inlet pipe (10), wherein the upper end of the distribution box (7) is connected with the water-proof roof (1) through the connecting column (2), the box door (9) is arranged on the surface of the distribution box (7), and the upper end of the distribution box (7) is connected with the through pipe (6) inside the inner wall through the air inlet pipe (; a guide pipe (8) is arranged inside the distribution box (7), two sides of the guide pipe (8) are respectively provided with a partition box (5), the surface of each partition box (5) is provided with an opening and closing cover (4), and one end of each partition box (5) is provided with a wiring port (3); the guide pipe (8) comprises a dispersion port (81) and an isolation net (82), the dispersion ports (81) are arranged inside two side walls of the guide pipe (8), and the isolation net (82) is arranged inside the guide pipe (8); the air inlet pipe (10) comprises an inlet (101), a sealing ring (102), an air dredging hole (103) and a head separating column (104), the inlet (101) is arranged at the upper end of the air inlet pipe (10), the sealing ring (102) is arranged on the periphery of the upper end of the air inlet pipe (10), and the interior of the lower end of the air inlet pipe (10) is connected with the head separating column (104) through the air dredging hole (103); the lead pipe (8) is made of a galvanized steel plate with a rectangular structure, the lead pipe (8) is arranged inside the distribution box (7) through a welding structure, the upper end and the lower end of the lead pipe (8) are communicated and connected with the through pipe (6) through the welding structure, and the lead pipe (8) is distributed in a symmetrical structure; the partition box (5) is made of galvanized steel plates of a rectangular structure, the inner wall surface of the partition box (5) is bonded with an explosion-proof isolation net through a filling structure, the inside of the partition box (5) is provided with circuits required by the distribution box through a mounting structure, and the whole structure of the partition box (5) is sealed.

2. The novel explosion-proof power distribution box of claim 1, wherein: the siphunculus (6) adopt the explosion-proof pipe of rectangle structure, and siphunculus (6) are inside through seting up the inner wall that the structure set up at block terminal (7), and this siphunculus (6) and detonator (8) are the collocation use.

3. The novel explosion-proof power distribution box of claim 1, wherein: the explosion-proof plate of rectangle structure is adopted in block terminal (7), and the surface of block terminal (7) is provided with chamber door (9) through hinge structure, and the surface mounting of this chamber door (9) has the metal lockhole.

4. The novel explosion-proof power distribution box of claim 1, wherein: the opening and closing cover (4) is made of galvanized steel plates with rectangular structures, the surface of the opening and closing cover (4) is installed on the surface of the partition box (5) through a threaded structure, and a transparent observation window with a rectangular structure is installed above the surface of the opening and closing cover (4) through an embedded structure.

5. The novel explosion-proof power distribution box of claim 1, wherein: the dispersing port (81) is made of galvanized steel plates with rectangular cavity structures, one end of the dispersing port (81) is welded on the surface of the inner wall of the partition box (5), the dispersing port (81) is distributed in a symmetrical structure, and an isolation net (82) is arranged inside the dispersing port (81) through a filling structure.

6. The novel explosion-proof power distribution box of claim 1, wherein: the branch head post (104) adopts the galvanized steel of cylindrical structure front end branch head form, and the upper end of dividing the head post (104) passes through welded structure and sets up the bottom in gas vent (103), and this gas vent (103) adopt the galvanized steel of rectangle surface open pore structure.