CN218005797U

CN218005797U - Explosion-proof junction box fixing support

Info

Publication number: CN218005797U
Application number: CN202221493120.6U
Authority: CN
Inventors: 陈军
Original assignee: Jiaxing Jiayu Precision Machinery Co ltd
Current assignee: Jiaxing Jiayu Precision Machinery Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-09
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an explosion-proof terminal box fixed bolster, including explosion-proof terminal box body and data plate, still include the fixed bolster and shelter from the frame, paste on one side of the surface of explosion-proof terminal box body has the data plate, and the welding of the bedplate lateral wall department of the explosion-proof terminal box body in data plate rear end has the side frame plate, the L shape along plate body central point department symmetry seted up on the surface of side frame plate hangs the groove, and the laminating of the bottom welding point department of L shape string groove below side frame plate and explosion-proof terminal box body has the layer board, is provided with the fixed bolster in the bedplate lateral wall department of the explosion-proof terminal box body in data plate rear end, and explosion-proof terminal box body connects the complex mode with the pre-installation structure and string with the help of the fixed bolster and realizes convenient installation in equipment department, and the string dress mounting means of hanging the structure also can not have the unable problem of dismantling of installation bolt body corrosion to realize the convenient dismouting of explosion-proof terminal box body in equipment department.

Description

Explosion-proof junction box fixing support

Technical Field

The utility model relates to a terminal box installation technical field, in particular to explosion-proof terminal box fixed bolster.

Background

In home decoration, the junction box is one of electrical accessories, wires for decoration penetrate through a wire tube, the junction box is used for transition at the joint part of the wires (such as a long line or a corner of the wire tube), the wire tube is connected with the junction box, the wires in the wire tube are connected in the junction box to play a role in protecting the wires and connecting the wires, and the junction box is the junction box and has two types of explosion-proof type and safety-increasing type. The wiring mode can be divided into steel pipe wiring and cable wiring. The steel pipe wiring is provided with a pipe joint, so that the steel pipe and the junction box can be conveniently connected; and a compression nut is used for cable wiring. The explosion-proof wiring basin cavity is internally provided with a wiring seat pressed by melamine stone plate arc-resistant plastics. Each opening of the junction box is provided with a rubber sealing pad, a blocking plate, a metal washer and a compression nut (or a pipe joint). When the lead is introduced, the nut must be pressed or the pipe joint must be tightened to achieve the requirement of sealing isolation.

Patent number CN202022871339.2 discloses an explosion-proof terminal box fixed bolster belongs to terminal box installation technical field, including the mounting panel, mounting panel left side upper end welded mounting has the top edge, the top is along the design installation lock solid component, mounting panel left side lower extreme welded mounting has the couple of inlaying, inlay couple and top and form the installation cavity between the edge, fixed mounting has dampproofing lime pad on the mounting panel left side wall, dampproofing lime pad left side fixed mounting has the buffering piece that takes precautions against earthquakes, the welding of mounting panel upper end has the installation ear, run through on the installation ear and install inflation installation screw, mounting panel right side wall fixed mounting has dampproofing lime coat. The utility model discloses a modern design, the operation of being convenient for and excellent in use effect can be convenient for install and change the terminal box, have improved work efficiency to have buffering shockproof performance, can prevent to cause in the terminal box that electric wiring is not hard up, still have moisture resistance, can cause in the terminal box that electric wiring corrosion or short circuit.

The explosion-proof junction box in the prior art is usually locked and installed by means of simple bolts when being fixed at equipment, the explosion-proof junction box is inconvenient to disassemble when the bolts are corroded by liquid and are corroded to be corroded, and meanwhile, the installation mode of a plurality of groups of bolts of the explosion-proof junction box is too complicated, so that the explosion-proof junction box is inconvenient to replace and disassemble; when the top end of the explosion-proof junction box is subjected to liquid dripping, the liquid is easy to drip on the box body of the explosion-proof junction box to cause corrosion of the box body, and therefore, the explosion-proof junction box fixing support is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides explosion-proof terminal box fixed bolster can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the anti-explosion junction box fixing support comprises an anti-explosion junction box body and a nameplate, and further comprises a fixing support and a shielding frame, wherein the nameplate is pasted on one side of the surface of the anti-explosion junction box body, a side frame plate is welded on the side wall of a seat plate of the anti-explosion junction box body at the rear end of the nameplate, L-shaped hanging grooves are symmetrically formed in the surface of the side frame plate along the center of the plate body, a support plate is attached to the position of a welding point of the side frame plate below the L-shaped hanging grooves and the bottom end of the anti-explosion junction box body, the outer end, away from the side frame plate, of the plate body is welded and fixed below the centered plate body of the pre-installed frame plate, a screw hole is formed in the middle of the plate body of the pre-installed frame plate above the support plate, a bolt body is screwed in the internal thread of the screw hole, a half bolt body, which is exposed out of the screw hole, is embedded into the L-shaped hanging grooves, pre-installed holes are formed in the surface vertical arrangement of one side plate body, away from the screw hole and the side frame plate, the pre-installed at the top end of the pre-installed plate, the frame plate deviates from the screw hole and the top end of the support plate, and the shielding frame are formed by positioning hole, and the shielding plate.

Furthermore, a positioning hole is formed in the top plate body of the preassembled frame plate, which is far away from the screw hole and the supporting plate, a tail end plate body of the shielding plate is attached to the upper portion of the positioning hole, a frame rod is welded at the shielding plate above the positioning hole, and the frame rod is embedded into the positioning hole downwards.

Further, the width of the groove body of the L-shaped hanging groove is smaller than the size of the bolt head of the bolt, and the diameter of the bolt body of the bolt is smaller than the width of the groove body of the L-shaped hanging groove; the bolt body of the bolt can be smoothly embedded into the L-shaped hanging groove, and the bolt head of the bolt can prevent the side frame plate where the L-shaped hanging groove is located from directly separating from the bolt head outwards.

Furthermore, two groups of hack levers are welded below the shielding plate, and two groups of positioning holes are formed in the top end of the pre-installed frame plate; the shielding plate is embedded in a multi-point mode below through the two groups of rack rods and the two groups of positioning holes in the top end of the pre-mounting rack plate.

Further, the depth of the screw hole body is smaller than the bolt body length of the bolt; the bolt body of the bolt can be exposed out of the hole body and embedded with the L-shaped hanging groove after being screwed into the screw hole.

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

1. the utility model discloses a bedplate lateral wall department at the explosion-proof terminal box body of data plate rear end is provided with the fixed bolster, and the explosion-proof terminal box body connects the complex mode with pre-installation structure and hanging with the help of this kind of fixed bolster and realizes convenient installation in equipment department, and the hanging installation mode of hanging the dress structure can not have the problem that the unable dismantlement of installation bolt body corrosion yet to realize the convenient dismouting of explosion-proof terminal box body in equipment department.

2. The utility model discloses a preassemble the shelf board top at the fixed bolster and be provided with and shelter from the frame, when explosion-proof terminal box body top equipment takes place the liquid drippage, the shielding plate that shelters from the frame can prevent liquid drippage at explosion-proof terminal box body surface, avoids explosion-proof terminal box body to receive the corruption of drippage, and fixed bolster department sets up and shelters from the damage that can be better from the top protection explosion-proof terminal box body not receive drippage behind the frame.

Drawings

Fig. 1 is the overall structure schematic diagram of the fixing bracket of the explosion-proof junction box of the present invention.

Fig. 2 is an explosion view of the fixing bracket of the explosion-proof junction box of the present invention.

Fig. 3 is the explosion diagram of the shielding frame of the fixing bracket of the explosion-proof junction box of the utility model.

In the figure: 1. an explosion-proof junction box body; 2. a nameplate; 3. fixing a bracket; 301. a side frame plate; 302. an L-shaped hanging groove; 303. a support plate; 304. pre-installing a frame plate; 305. a screw hole; 306. a bolt; 307. pre-installing holes; 4. a shielding frame; 401. positioning holes; 402. a frame bar; 403. a shielding plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the fixing bracket of the explosion-proof junction box comprises an explosion-proof junction box body 1 and a nameplate 2, and further comprises a fixing bracket 3 and a shielding frame 4, wherein the nameplate 2 is adhered to one side of the surface of the explosion-proof junction box body 1, a side frame plate 301 is welded to the side wall of a seat plate of the explosion-proof junction box body 1 at the rear end of the nameplate 2, an L-shaped hanging groove 302 is symmetrically formed in the surface of the side frame plate 301 along the center point of the plate body, a support plate 303 is adhered to the welding point of the bottom end of the explosion-proof junction box body 1 and the side frame plate 301 below the L-shaped hanging groove 302 below the side frame plate 301, the outer end of the support plate 303, which deviates from the side frame plate 301, is welded and fixed below a central plate body of the pre-installed on the pre-installed plate 304 above the support plate 303, a screw hole 305 is formed in the central portion of the pre-installed plate 304 above the support plate 303, a bolt body of the screw hole 305 is screwed on the internal thread of the screw hole 305, a bolt 306 is embedded in the semi-sectional bolt body which is exposed out of the bolt 306 and embedded in the L-shaped hanging groove 302, a side plate 304 is vertically arranged on the surface of a side plate 305, a side plate body is provided with a hole 307, the side plate 301, the pre-installed on the top end of the support plate 304, the screw hole 305 and the shielding frame plate 304, and the shielding frame 403, and the shielding frame 401, and the shielding frame 403 are provided with a hole 403, and the shielding frame 401, and the shielding frame plate 401, and the shielding frame are installed on the shielding frame 401.

A positioning hole 401 is formed in a top plate body of the pre-mounting frame plate 304 away from the screw hole 305 and the supporting plate 303, a tail plate body of a shielding plate 403 is attached to the upper side of the positioning hole 401, a frame rod 402 is welded to the shielding plate 403 above the positioning hole 401, and the frame rod 402 is embedded into the positioning hole 401 downwards.

The width of the groove body of the L-shaped hanging groove 302 is smaller than the size of the bolt head of the bolt 306, and the diameter of the bolt body of the bolt 306 is smaller than the width of the groove body of the L-shaped hanging groove 302; the bolt body of the bolt 306 can be smoothly embedded into the L-shaped hanging groove 302, and the bolt head of the bolt 306 can prevent the side frame plate 301 where the L-shaped hanging groove 302 is located from directly separating from the bolt head outwards.

Two groups of hack levers 402 are welded below the shielding plate 403, and two groups of positioning holes 401 are formed at the top end of the pre-installed frame plate 304; the lower part of the shielding plate 403 is engaged with two sets of positioning holes 401 at the top end of the pre-mounting plate 304 at multiple points by two sets of rack rods 402.

Wherein, the depth of the screw hole 305 is less than the length of the bolt 306; after the body of the bolt 306 is screwed into the screw hole 305, the hole body is exposed and engaged with the L-shaped hanging groove 302.

It should be noted that, the utility model is an explosion-proof junction box fixing support, the side frame plate 301 of the fixing support 3 is arranged at the side wall of the seat plate of the explosion-proof junction box body 1 at the rear end of the nameplate 2, the pre-mounting frame plate 304 of the fixing support 3 can be attached to the surface of the device, then the pre-mounting frame plate 304 is pre-mounted and fixed by screwing the fastening bolt into the mounting hole of the surface of the device from the pre-mounting hole 307, then the bolt body of the bolt 306 can be screwed into the hole of the screw hole 305 and expose part of the bolt body, after the L-shaped hanging groove 302 of the side frame plate 301 is embedded with the bolt body of the bolt 306 by the bottom notch of the bolt body, the bolt body can slide upwards into the top groove body from the bottom notch of the L-shaped hanging groove 302 along the L-shaped groove cavity, at this moment, the explosion-proof junction box body 1 is hung and mounted at the explosion-proof device by the side frame plate 301, when the junction box body 1 is dismounted, only the side frame plate 301 needs to be lifted upwards, the bolt body of the bolt 306 is withdrawn from the L-shaped hanging groove 302, the explosion-proof junction box body 1 can be detached, the explosion-proof junction box body 1 can be conveniently installed at the equipment by means of the fixing support 3 in a pre-installation structure and hanging connection matching mode, the hanging installation mode of the hanging structure does not have the problem that the installation bolt body is corroded and cannot be detached, and therefore the explosion-proof junction box body 1 can be conveniently detached at the equipment, the positioning hole 401 of the shielding frame 4 is formed in the top end of the pre-installation frame plate 304 of the fixing support 3, when the fixing support 3 assists the explosion-proof junction box body 1 to be installed at the equipment, the frame rod 402 of the shielding plate 403 can be downwards embedded into the positioning hole 401, the shielding plate 403 is shielded above the explosion-proof junction box body 1 after being fixed at the pre-installation frame plate 304, when liquid drips on the equipment above the explosion-proof junction box body 1, the shielding plate 403 can prevent the liquid from dripping on the surface of the explosion-proof junction box body 1, the explosion-proof junction box body 1 is prevented from being corroded by dripping liquid, and the fixed support 3 is provided with the shielding frame 4 to better protect the explosion-proof junction box body 1 from being damaged by the dripping liquid from the upper side.

The utility model relates to an explosion-proof junction box fixing bracket, which comprises an explosion-proof junction box body 1; 2. a nameplate; 3. fixing a bracket; 301. a side frame plate; 302. an L-shaped hanging groove; 303. a support plate; 304. pre-installing a frame plate; 305. a screw hole; 306. a bolt; 307. pre-installing holes; 4. a shielding frame; 401. positioning holes; 402. a frame bar; 403. the shielding, the components are all standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Explosion-proof terminal box fixed bolster, including explosion-proof terminal box body (1) and data plate (2), its characterized in that: also comprises a fixed bracket (3) and a shielding frame (4), wherein one side of the surface of the explosion-proof junction box body (1) is stuck with a nameplate (2), and the side frame plate (301) is welded on the side wall of the seat plate of the anti-explosion junction box body (1) at the rear end of the nameplate (2), l-shaped hanging grooves (302) are symmetrically arranged on the surface of the side frame plate (301) along the central point of the plate body, and a supporting plate (303) is attached to the welding point of the side frame plate (301) below the L-shaped hanging groove (302) and the bottom end of the explosion-proof junction box body (1), the outer end of the plate body of the supporting plate (303) departing from the side frame plate (301) is welded and fixed below the central plate body of the pre-installed frame plate (304), a screw hole (305) is arranged in the middle of a plate body of a pre-installed frame plate (304) above the supporting plate (303), the inner thread of the screw hole (305) is screwed with the bolt body of the bolt (306), and the half bolt body of the bolt (306) exposed out of the screw hole (305) is embedded into the L-shaped hanging groove (302), the surface of a side plate body of the pre-mounting frame plate (304) far away from the screw hole (305) and the side frame plate (301) is vertically provided with pre-mounting holes (307), a shielding frame (4) is arranged at the top plate body of the pre-mounting frame plate (304) which deviates from the screw hole (305) and the supporting plate (303), the shielding frame (4) is composed of a positioning hole (401), a frame rod (402) and a shielding plate (403).

2. The explosion-proof terminal box fixing bracket of claim 1, characterized in that: positioning holes (401) are formed in the top end plate body of the preassembled frame plate (304) which deviates from the screw hole (305) and the supporting plate (303), the tail end plate body of the shielding plate (403) is attached to the upper portion of the positioning holes (401), a frame rod (402) is welded to the shielding plate (403) above the positioning holes (401), and the frame rod (402) is embedded into the positioning holes (401) downwards.

3. The explosion-proof junction box fixing bracket of claim 1, wherein: the width of the groove body of the L-shaped hanging groove (302) is smaller than the size of the bolt head of the bolt (306), and the diameter of the bolt body of the bolt (306) is smaller than the width of the groove body of the L-shaped hanging groove (302).

4. The explosion-proof junction box fixing bracket of claim 1, wherein: two groups of hack levers (402) below the shielding plate (403) are welded, and two groups of positioning holes (401) are formed in the top end of the pre-installed frame plate (304).

5. The explosion-proof junction box fixing bracket of claim 1, wherein: the depth of the screw hole (305) is smaller than the length of the bolt body of the bolt (306).