CN210296981U

CN210296981U - Explosion-proof distribution box

Info

Publication number: CN210296981U
Application number: CN201921669379.XU
Authority: CN
Inventors: 赵颂; 金鹏飞; 梁锐
Original assignee: Henan Hongwei Electrical Co ltd
Current assignee: Henan Hongwei Electrical Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-10
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an explosion-proof distribution box, the power distribution box comprises a box body, the upper end fixedly connected with roof of box, the lower extreme threaded connection of first connecting pipe has the second connecting pipe, the exhaust vent has all been seted up to two walls of the left and right sides of box, the upper end fixedly connected with observation window of chamber door, the inside fixedly connected with diaphragm of box, the lower extreme of equipment body rotates and is connected with the two-way threaded rod, the inside fixedly connected with spacing groove of box, and the lower extreme of box has seted up the connector, the articulated connecting plate that is connected with of lower extreme of box, and the inside fixedly connected with carriage of lower extreme of box, the inside fixedly connected with spring of carriage, and the lower extreme fixedly connected with connecting plate of carriage, stopper through connection is in the inside of connecting piece, and the articulated first connecting rod that is. This explosion-proof block terminal is convenient for install fixed equipment, and is convenient for heat dissipation and ventilation to be convenient for remove dust.

Description

Explosion-proof distribution box

Technical Field

The utility model relates to an explosion-proof block terminal technical field that is relevant specifically is an explosion-proof block terminal.

Background

With the rapid development of the times, electric power becomes an essential energy source in life and work of people, the distribution box is opened and closed of a control circuit and distributes electric energy, the distribution box is also very important in industry, and the explosion-proof distribution box is used in mines such as coal mines.

Current explosion-proof block terminal is not convenient for install fixed equipment, and is not convenient for heat dissipation and ventilation to remove dust not convenient for, the utility model aims to provide an explosion-proof block terminal with the problem that solves above-mentioned background art and propose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof block terminal to solve most of explosion-proof block terminals that provide in the above-mentioned background art, be not convenient for install fixed equipment, and be not convenient for heat dissipation and ventilation, and be not convenient for the problem of removing dust.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof distribution box comprises a box body, wherein the upper end of the box body is fixedly connected with a box top, the upper end of the box body is connected with a first connecting pipe in a penetrating way, the lower end of the first connecting pipe is connected with a second connecting pipe in a threaded way, the left end and the right end of the second connecting pipe are connected with the box body in a bolted way, the left wall and the right wall of the box body are respectively provided with an air outlet, the left end of the box body is hinged with a box door, the upper end of the box door is fixedly connected with an observation window, the interior of the box body is fixedly connected with a transverse plate, an equipment body is placed at the upper end of the transverse plate, the lower end of the equipment body is rotatably connected with a bidirectional threaded rod, the left end and the right end of the equipment body are respectively movably connected with a limiting block, the interior, the inside fixedly connected with spring of connecting frame, and the lower extreme fixedly connected with connecting plate of connecting frame, stopper through connection is in the inside of connecting piece, and the outer end of connecting piece articulates and is connected with the head rod to the outer end of head rod articulates and is connected with the second connecting rod.

Preferably, the box top and the box body form an integrated structure, and the box door connected with the left end of the box body is connected with the observation window in an embedded mode.

Preferably, the first connecting pipe and the box body form a communicating structure through a second connecting pipe, and the second connecting pipe is of a hollow structure.

Preferably, the exhaust vent and the box body form a communicating structure, and the exhaust vent is arranged in a left-right symmetrical mode about a longitudinal central axis of the box body.

Preferably, the connection mode of stopper and spacing groove is the block connection, and the connecting piece and the two-way threaded rod that the stopper inboard is connected constitute sliding construction to the longitudinal section shape of spacing groove is "concave" style of calligraphy.

Preferably, the connection plate and the connection frame form a lifting structure, and the connection mode of the connection plate and the connection port is clamping connection.

Compared with the prior art, the beneficial effects of the utility model are that: the explosion-proof distribution box is convenient for installing and fixing equipment, heat dissipation and ventilation and dust removal;

1. the bidirectional threaded rod is provided with a bidirectional threaded rod, a limiting block and a limiting groove, the connecting piece and the bidirectional threaded rod are structurally designed, the bidirectional threaded rod rotates to enable the connecting piece to slide on the bidirectional threaded rod, the limiting block slides outwards, and therefore the limiting block is clamped in the limiting groove to mount and fix the equipment body;

2. the air-cooling type steam generator is provided with a first connecting pipe, a second connecting pipe and an air outlet, the first connecting pipe and the box body are structurally designed, so that air in the first connecting pipe enters the second connecting pipe, the second connecting pipe is of a hollow structure, the air in the second connecting pipe is blown to all directions of the box body, and hot air is emitted to the outside through the air outlet;

3. the dust collecting box is provided with a connecting port, a connecting plate and a spring, and the connecting plate and the connecting frame are structurally designed, so that dust in the box body is collected on the connecting port, and the connecting plate descends to enable the dust to be blown out from gaps between the connecting port and the connecting plate by wind.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overlooking cross-sectional structure of the connection between the two-way threaded rod and the limiting block of the present invention;

fig. 3 is the structure diagram of the working state of the connecting plate and the spring of the present invention.

In the figure: 1. a box body; 2. a box top; 3. a first connecting pipe; 4. a second connecting pipe; 5. an air outlet; 6. a box door; 7. an observation window; 8. a transverse plate; 9. an apparatus body; 10. a bidirectional threaded rod; 11. a limiting block; 12. a limiting groove; 13. a connecting port; 14. a connecting plate; 15. a spring; 16. a connecting frame; 17. a first connecting rod; 18. a second connecting rod; 19. a connecting member.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof distribution box comprises a box body 1, a box top 2, a first connecting pipe 3, a second connecting pipe 4, an air outlet 5, a box door 6, an observation window 7, a transverse plate 8, an equipment body 9, a bidirectional threaded rod 10, a limiting block 11, a limiting groove 12, a connecting port 13, a connecting plate 14, a spring 15, a connecting frame 16, a first connecting rod 17, a second connecting rod 18 and a connecting piece 19, wherein the upper end of the box body 1 is fixedly connected with the box top 2, the upper end of the box body 1 is connected with the first connecting pipe 3 in a penetrating way, the lower end of the first connecting pipe 3 is connected with the second connecting pipe 4 in a threaded way, the left end and the right end of the second connecting pipe 4 are respectively connected with the box body 1 through bolts, the air outlet 5 is respectively arranged on the left wall and the right wall of the box body 1, the left end of the box body 1 is hinged with the box door 6, the upper end of, the lower extreme of equipment body 9 rotates and is connected with two-way threaded rod 10, and the equal swing joint in both ends has stopper 11 about equipment body 9, the inside fixedly connected with spacing groove 12 of box 1, and connector 13 has been seted up to the lower extreme of box 1, the articulated connecting plate 14 that is connected with of lower extreme of box 1, and the inside fixedly connected with carriage 16 of lower extreme of box 1, the inside fixedly connected with spring 15 of carriage 16, and the lower extreme fixedly connected with connecting plate 14 of carriage 16, stopper 11 through connection is in the inside of connecting piece 19, and the articulated head rod 17 that is connected with of outer end of connecting piece 19, and the articulated second connecting rod 18 that is connected with of outer end of head rod 17.

As shown in fig. 1, the box top 2 and the box body 1 form an integrated structure, and the box door 6 connected to the left end of the box body 1 is connected to the observation window 7 in an embedded manner, so as to prevent rainwater from gathering at the top end of the box body 1, thereby facilitating observation of the conditions inside the box body 1, the first connecting pipe 3 and the box body 1 form a communicating structure through the second connecting pipe 4, and the second connecting pipe 4 is a hollow structure, so that the wind inside the first connecting pipe 3 enters the box body 1 through the second connecting pipe 4, and the wind blows to all directions of the box body 1 through the hollow structure of the second connecting pipe 4, the wind outlet 5 and the box body 1 form a communicating structure, and the wind outlet 5 is arranged in bilateral symmetry with respect to the longitudinal central axis of the box body 1, so that hot gas enters the;

as shown in fig. 2, the connection mode of the limiting block 11 and the limiting groove 12 is a snap connection, the connecting piece 19 connected to the inner side of the limiting block 11 and the bidirectional threaded rod 10 form a sliding structure, and the longitudinal section of the limiting groove 12 is shaped like a Chinese character 'ao', so that the connecting piece 19 slides on the bidirectional threaded rod 10, and the limiting block 11 is stretched and snapped with the limiting groove 12;

as shown in fig. 1 and 3, the connection plate 14 and the connection frame 16 form a lifting structure, the connection mode between the connection plate 14 and the connection port 13 is a snap connection, and the connection plate 14 descends to allow dust on the connection port 13 to enter the outside.

The working principle is as follows: when the explosion-proof distribution box is used, referring to fig. 1 and fig. 2, the equipment body 9 is placed on the transverse plate 8, the bidirectional threaded rod 10 is rotated to enable the 2 connecting pieces 19 to slide outwards on the bidirectional threaded rod 10, the first connecting rod 17 pushes the second connecting rod 18 to slide outwards on the equipment body 9, and therefore the limiting blocks 11 extend outwards to be clamped with the limiting grooves 12, and the equipment body 9 is installed and fixed;

as shown in fig. 1, when the blower connected to the upper end of the first connecting pipe 3 works, the blower blows air into the first connecting pipe 3, and enters the second connecting pipe 4 through the first connecting pipe 3, and the hollow-out character-shaped structure of the second connecting pipe 4 causes the air in the second connecting pipe 4 to blow in all directions of the box body 1, so that hot air is emitted to the outside through the air outlet 5, and the heat dissipation and ventilation of the box body 1 are completed;

combine fig. 1 and fig. 3, the lower extreme of box 1 is blown through wind to the dust in the box 1, and partial dust passes through exhaust vent 5 and gets into the external world, and partial dust falls on connecting plate 14, and spring 15's design for connecting plate 14 descends, thereby makes the dust follow the gap department flow direction external world of connector 13 and connecting plate 14, prevents that the dust from staying in box 1 and causing the explosion, observes the condition in the box 1 through observation window 7, and this is exactly the theory of operation of this explosion-proof distribution box.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an explosion-proof block terminal, includes box (1), its characterized in that: the upper end of the box body (1) is fixedly connected with a box top (2), the upper end of the box body (1) is connected with a first connecting pipe (3) in a penetrating mode, the lower end of the first connecting pipe (3) is connected with a second connecting pipe (4) in a threaded mode, the left end and the right end of the second connecting pipe (4) are connected with the box body (1) in a threaded mode, air outlet holes (5) are formed in the left wall and the right wall of the box body (1), the left end of the box body (1) is hinged to a box door (6), the upper end of the box door (6) is fixedly connected with an observation window (7), a transverse plate (8) is fixedly connected inside the box body (1), an equipment body (9) is placed on the upper end of the transverse plate (8), a bidirectional threaded rod (10) is rotatably connected to the lower end of the equipment body (9), limiting blocks (11) are movably connected to the left end and, and connector (13) have been seted up to the lower extreme of box (1), the articulated connecting plate (14) that is connected with of lower extreme of box (1), and the inside fixedly connected with connecting frame (16) of lower extreme of box (1), the inside fixedly connected with spring (15) of connecting frame (16), and the lower extreme fixedly connected with connecting plate (14) of connecting frame (16), stopper (11) through connection is in the inside of connecting piece (19), and the articulated first connecting rod (17) that is connected with in outer end of connecting piece (19) to the outer end of first connecting rod (17) articulates and is connected with second connecting rod (18).

2. An explosion-proof electrical box according to claim 1, wherein: the box top (2) and the box body (1) form an integrated structure, and a box door (6) connected with the left end of the box body (1) is connected with the observation window (7) in an embedded mode.

3. An explosion-proof electrical box according to claim 1, wherein: the first connecting pipe (3) and the box body (1) form a communicating structure through a second connecting pipe (4), and the second connecting pipe (4) is of a hollow structure.

4. An explosion-proof electrical box according to claim 1, wherein: the exhaust vent (5) and the box body (1) form a communicating structure, and the exhaust vent (5) is arranged in a left-right symmetrical mode relative to a longitudinal central axis of the box body (1).

5. An explosion-proof electrical box according to claim 1, wherein: the connection mode of the limiting block (11) and the limiting groove (12) is clamping connection, a connecting piece (19) connected with the inner side of the limiting block (11) and the bidirectional threaded rod (10) form a sliding structure, and the longitudinal section of the limiting groove (12) is concave.

6. An explosion-proof electrical box according to claim 1, wherein: the connecting plate (14) and the connecting frame (16) form a lifting structure, and the connecting mode of the connecting plate (14) and the connecting port (13) is clamping connection.