CN213152608U

CN213152608U - Coal mine electric explosion-proof box convenient for wire arrangement and maintenance

Info

Publication number: CN213152608U
Application number: CN202022484628.7U
Authority: CN
Inventors: 刘瑜; 柳锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-07
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an explosion-proof case of colliery electricity convenient to winding displacement and maintenance relates to coal mining technical field. The utility model discloses a box and mounting panel, the inside back lateral wall longitudinal symmetry fixedly connected with mounting panel of box, the spout has all been seted up to the lower surface of upside mounting panel and the upper surface of downside mounting panel, and the equal slide in inside of spout is connected with the slider, and a side fixedly connected with who the slider was kept away from to the connecting plate rotates the seat, rotates between two upper and lower rotation seats and is connected with the dwang, even fixedly connected with circuit fixing plate on the lateral wall of dwang. The utility model discloses evenly install circuit fixed plate on the lateral wall of dwang to the dwang can rotate between two rotation seats, can rotate circuit fixed plate as required when the winding displacement maintenance, and the slider can slide around in the spout on the mounting panel, and then can make circuit fixed plate take out from the box, and is more convenient when making the installation maintenance.

Description

Coal mine electric explosion-proof box convenient for wire arrangement and maintenance

Technical Field

The utility model belongs to the technical field of coal mining, especially, relate to a colliery electrical explosion-proof case convenient to winding displacement and maintenance.

Background

At present, the coal consumption of all countries in the world is still wide, the production safety of coal mines and the frequent occurrence of mine accidents are always concerned by all countries in the world, the property loss of the countries and the life safety of miners need to be guaranteed in a more effective mode, the underground working environment is severe and is full of various flammable and explosive gases, the underground production needs various electrical equipment, and in order to prevent the electrical equipment from contacting the flammable and explosive gases, an electrical explosion-proof box with a good sealing function is required to be used. However, when the existing electrical explosion-proof box is used, electrical components are usually mounted on a mounting plate fixed in the electrical box, but when the electrical components in the electrical explosion-proof box need to be repaired, the electrical components need to be disassembled to repair the electrical components, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery electrical explosion-proof box convenient to winding displacement and maintenance, through evenly installing the circuit fixed plate on the lateral wall of dwang to the dwang can rotate between two rotation seats, can rotate the circuit fixed plate as required when the winding displacement is maintained, and the slider can slide around in the spout on the mounting panel, and then can make the circuit fixed plate take out from the box, make more convenient during installation maintenance, solved current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a coal mine electric explosion-proof box convenient for wire arrangement and maintenance, which comprises a box body and a mounting plate, wherein the inner rear side wall of the box body is vertically and symmetrically fixedly connected with the mounting plate, the middle positions of the left side and the right side of the mounting plate are fixedly connected with auxiliary support rods, one ends of the auxiliary support rods, which are far away from the mounting plate, are fixedly connected on the side wall of the box body, the lower surface of the mounting plate and the upper surface of the lower side mounting plate are respectively provided with a chute, the inner part of the chute is provided with a slide block, the slide block is connected with a connecting plate, one ends of the slide block, which are far away from the chute, the connecting plate is fixedly connected with a rotating seat at one side face, the upper side, the front side face of the rotating seat is in threaded connection with a locking bolt, the circuit fixing plate can be rotated as required when the flat cable is maintained, the rotating rod can be fixed through the locking bolt, the circuit fixing plate is further made to be stable in the box body, the sliding block can slide in the sliding groove in the mounting plate in the front and back direction, the circuit fixing plate can be further made to be drawn out of the box body, and the mounting and maintaining are more convenient.

Further, the box goes to the bottom both ends symmetry fixedly connected with wrapping post about, the upper end fixedly connected with stopper of wrapping post is convenient with unnecessary cable winding on the wrapping post for the box is inside more neat.

Further, equal fixedly connected with heat-conducting plate on the wall of the left and right sides of box, the one end fixedly connected with heat conduction stick that the heat-conducting plate is close to the box lateral wall, the end of heat conduction stick runs through box and fixedly connected with heating panel, even fixedly connected with radiating fin on the heating panel can be fast with the heat of box in the quick discharge for electrical components in the box is in and moves under the normal environment.

Furthermore, a cable hole is formed in the middle of the lower side wall of the box body, and a sealing sleeve is fixedly connected in the cable hole.

Further, the upper top surface bilateral symmetry fixedly connected with branch of box, control two the common fixedly connected with protection casing in upper end of branch can protect the box, avoids the box impaired.

Furthermore, the front side of the box body is rotatably connected with a box door through a hinge, the front side of the box door is fixedly connected with a door lock, and the box door and the box body can be fixedly connected through the door lock, so that the box body has good sealing performance when in use.

The utility model discloses following beneficial effect has:

1. the utility model discloses evenly install circuit fixed plate on the lateral wall of dwang, can make the even distribution of electrical apparatus cable in the box, and the dwang can rotate between two rotation seats, can rotate circuit fixed plate as required when the winding displacement maintenance, can fix the dwang through the locking bolt, and then make in the stable existence box of circuit fixed plate, and the slider can slide around in the spout on the mounting panel, and then can make circuit fixed plate take out from the box, it is more convenient when making the installation maintenance.

2. The utility model discloses a heat-conducting plate and heat conduction stick can distribute away the heat with the radiating fin on the heating panel fast for the heating panel with the heat transfer in the box, avoid the high temperature in the box to lead to electrical components can not normal use.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the internal top structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the rotary seat of the present invention;

fig. 5 is a schematic view of the external front view structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. an auxiliary support bar; 3. mounting a plate; 301. a chute; 302. a slider; 4. a connecting plate; 5. a rotating seat; 501. a ball bearing; 6. rotating the rod; 7. a circuit fixing plate; 8. locking the bolt; 9. a heat conducting plate; 10. a heat conducting rod; 11. a heat dissipation plate; 12. a heat dissipating fin; 13. a winding post; 1301. a limiting block; 14. a box door; 1401. a door lock; 15. a strut; 1501. a protective cover; 16. a cable hole; 1601. and (5) sealing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model relates to a colliery electrical explosion-proof box convenient to winding displacement and maintenance, including box 1 and mounting panel 3, lateral wall longitudinal symmetry fixedly connected with mounting panel 3 about the inside of box 1, the equal fixedly connected with auxiliary stay pole 2 of left and right sides intermediate position department of mounting panel 3, the one end fixed connection of auxiliary stay pole 2 of keeping away from mounting panel 3 is on the lateral wall of box 1, can consolidate mounting panel 3 through two auxiliary stay poles 2 for stable the inside of installing at box 1.

As shown in fig. 1-4, the lower surface of the upper mounting plate 3 and the upper surface of the lower mounting plate 3 are both provided with a chute 301, the inside of the chute 301 is connected with a slide block 302 in a sliding way, one ends of the upper and lower slide blocks 302 far away from the chute 301 are fixedly connected with a connecting plate 4, one side of the connecting plate 4 far away from the slide blocks 302 is fixedly connected with a rotating seat 5, a rotating rod 6 is rotatably connected between the upper and lower rotating seats 5, the side wall of the rotating rod 6 is uniformly and fixedly connected with a circuit fixing plate 7, the inner side wall of the rotating seat 5 is uniformly embedded with balls 501, the front side surface of the rotating seat 5 is in threaded connection with a locking bolt 8, the side wall of the rotating rod 6 is uniformly provided with the circuit fixing plate 7, so that electrical cables can be uniformly distributed in the box body 1, and the rotating, can fix dwang 6 through locking bolt 8, and then make the stable existence of circuit fixed plate 7 in box 1, and slider 302 can slide around in spout 301 on mounting panel 3, and then can make circuit fixed plate 7 take out from box 1 for it is more convenient during installation maintenance.

Wherein as shown in fig. 1, the symmetrical fixedly connected with wrapping post 13 in both ends about the lower bottom of box 1, the upper end fixedly connected with stopper 1301 of wrapping post 13, there is cable hole 16 in lower lateral wall intermediate position department of box 1, fixedly connected with seal cover 1601 in the cable hole 16, through setting up wrapping post 13, can finish the back at the winding displacement, twine unnecessary cable on wrapping post 13, make the box 1 inside more neat, and cable hole 16 department of box 1 lower extreme is provided with seal cover 1601, can make the leakproofness of box 1 better.

Wherein as shown in fig. 1 and 5, equal fixedly connected with heat-conducting plate 9 on the left and right sides wall of box 1, heat-conducting plate 9 is close to the one end fixedly connected with heat conduction stick 10 of box 1 lateral wall, the end of heat conduction stick 10 runs through box 1 and fixedly connected with heating panel 11, even fixedly connected with radiating fin 12 on the heating panel 11, can give heating panel 11 with the heat transfer in the box 1 through heat-conducting plate 9 and heat conduction stick 10, radiating fin 12 on the heating panel 11 can distribute away the heat fast, avoid the high temperature in the box 1 to lead to electrical components can not normal use.

As shown in fig. 5, the upper top surface of the box body 1 is bilaterally and symmetrically fixedly connected with the struts 15, the upper ends of the left and right struts 15 are fixedly connected with the protective cover 1501 together, the front side surface of the box body 1 is rotatably connected with the box door 14 through the hinge, the front side surface of the box door 14 is fixedly connected with the door lock 1401, and the box door 14 and the box body 1 can be fixedly connected through the door lock 1401, so that the box body 1 has good sealing performance when in use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a colliery electrical explosion-proof case convenient to winding displacement and maintenance, includes box (1) and mounting panel (3), its characterized in that: the rear side wall of the interior of the box body (1) is vertically and symmetrically fixedly connected with a mounting plate (3), auxiliary supporting rods (2) are fixedly connected to the middle positions of the left side and the right side of the mounting plate (3), and one ends, far away from the mounting plate (3), of the auxiliary supporting rods (2) are fixedly connected to the side wall of the box body (1);

the lower surface of the upper mounting plate (3) and the upper surface of the lower mounting plate (3) are both provided with sliding grooves (301), sliding blocks (302) are connected to the inner parts of the sliding grooves (301) in a sliding way, one ends, far away from the sliding grooves (301), of the upper sliding block (302) and the lower sliding block (302) are fixedly connected with a connecting plate (4), and one side, far away from the sliding blocks (302), of the connecting plate (4) is fixedly connected with a rotating seat (5);

a rotating rod (6) is rotatably connected between the upper rotating seat (5) and the lower rotating seat (5), and a circuit fixing plate (7) is uniformly and fixedly connected to the side wall of the rotating rod (6);

the rolling ball bearing is characterized in that a rolling ball (501) is uniformly embedded in the inner side wall of the rotating seat (5), and a locking bolt (8) is connected to the front side face of the rotating seat (5) in a threaded mode.

2. The coal mine electric explosion-proof box convenient for wire arrangement and maintenance according to claim 1, characterized in that the left and right ends of the bottom of the box body (1) are symmetrically and fixedly connected with wrapping posts (13), and the upper ends of the wrapping posts (13) are fixedly connected with limit blocks (1301).

3. The coal mine electric explosion-proof box convenient for wire arrangement and maintenance according to claim 1, characterized in that heat-conducting plates (9) are fixedly connected to both left and right side walls of the box body (1), one end of each heat-conducting plate (9) close to the side wall of the box body (1) is fixedly connected with a heat-conducting rod (10), the tail end of each heat-conducting rod (10) penetrates through the box body (1) and is fixedly connected with a heat-radiating plate (11), and heat-radiating fins (12) are uniformly and fixedly connected to the heat-radiating plate (11).

4. The coal mine electric explosion-proof box convenient for wire arrangement and maintenance according to claim 1, characterized in that a cable hole (16) is formed in the middle of the lower side wall of the box body (1), and a sealing sleeve (1601) is fixedly connected in the cable hole (16).

5. The coal mine electric explosion-proof box convenient for wire arrangement and maintenance according to claim 1, characterized in that the upper top surface of the box body (1) is fixedly connected with support rods (15) in bilateral symmetry, and the upper ends of the left and right support rods (15) are fixedly connected with a protective cover (1501) together.

6. The coal mine electric explosion-proof box convenient for wiring and maintenance as claimed in claim 1, wherein the front side of the box body (1) is rotatably connected with a box door (14) through a hinge, and the front side of the box door (14) is fixedly connected with a door lock (1401).