CN220368345U - Quick-opening type explosion-proof power box - Google Patents

Abstract

The utility model discloses a quick-opening door type explosion-proof power box which comprises a box body, a first buckle, a door plate, a hinge mechanism and a rotating shaft, wherein the left side wall of the box body is connected with the door plate through the hinge mechanism, three fixing buckles are fixed at the left end of the box body, the first buckle is fixed at the front end of the box body, a display screen is installed in the middle of the door plate, a second buckle is fixed on the inner wall of the door plate, three fixing buckles are fixed at the right end of the door plate, fixing blocks are arranged at the two ends of the hinge mechanism and are connected with the rotating block through pin shafts, and a connecting shaft is fixed at the right side of the rotating block. This explosion-proof power supply box of quick-opening door type is provided with hinge mechanism, through manual rotatory handle, can accomplish opening and shutting of power supply box door plant, labour saving and time saving, and the first buckle of power supply box, fixed knot and the second buckle of door plant, fixed knot can let the power supply box more firm, and are provided with the display screen on the door plant, conveniently read the data information of power supply box operation.

Description

Quick-opening type explosion-proof power box

Technical Field

The utility model relates to the technical field of power supply boxes, in particular to a quick-opening door type flameproof power supply box.

Background

The explosion-proof power box is widely applied to the underground of a mine, and the existing explosion-proof power box used under the mine is fixed with a door plate and a box body through a plurality of bolts, because the underground of the mine is inconvenient to use, an electric bolt is used for tightening a disassembling tool, the assembling bolt can be disassembled only manually, a great deal of time is spent for disassembling the bolt when the power box is overhauled, the use is not convenient enough, and the existing equipment is required to be improved according to the problems.

Disclosure of Invention

The utility model aims to provide a quick-opening door type explosion-proof power box, which aims to solve the problems that in order to be firmer, the existing explosion-proof power box for underground mine is usually fixed with a box body by a plurality of bolts, and because an electric bolt tightening and detaching tool is inconvenient to use under the mine, an installation bolt can be detached only manually, a great amount of time is required to detach the bolt when the power box is overhauled, and the use is not convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shutter type flameproof power supply box, includes box, first buckle, door plant, hinge mechanism and rotation axis, the left side wall of box is connected with the door plant through hinge mechanism, the left end of box is fixed with fixedly and buckles threely, and the front end of box is fixed with first buckle, the mid-mounting of door plant has the display screen, and the inner wall of door plant is fixed with the second buckle, the right-hand member of door plant is fixed with fixedly and buckles threely, hinge mechanism's both ends are provided with the fixed block, and the fixed block is connected with rotatory piece through the round pin axle, rotatory piece's right side is fixed with the connecting axle, and the right-hand member of connecting axle sets up in the inside of connecting block, the upper and lower both ends of rotation axis all are provided with the eccentric block, and the rotation axis both ends set up in the inside of connecting block, the middle part of rotation axis is provided with the handle.

Preferably, the fixing buckle is provided with six.

Preferably, the first catch is provided with four.

Preferably, a semicircular eccentric block groove is formed in the connecting shaft, and an eccentric block is arranged in the eccentric block groove.

Preferably, the hinge mechanism is connected to the case through a fixing block.

Compared with the prior art, the utility model has the beneficial effects that: this explosion-proof power supply box of quick-opening door type is provided with hinge mechanism, through manual rotatory handle, can accomplish opening and shutting of power supply box door plant, labour saving and time saving, and the first buckle of power supply box, fixed knot and the second buckle of door plant, fixed knot can let the power supply box more firm, and are provided with the display screen on the door plant, conveniently read the data information of power supply box operation.

Drawings

FIG. 1 is a schematic view of the overall perspective view of the left side view of the present utility model;

FIG. 2 is a right side view perspective schematic of the present utility model;

FIG. 3 is a schematic view of a left side view box in a three-dimensional structure according to the present utility model;

FIG. 4 is a schematic view of a right side view box in a three-dimensional structure according to the present utility model;

FIG. 5 is an exploded view of the hinge mechanism of the present utility model;

FIG. 6 is a schematic perspective view of a hinge mechanism according to the present utility model;

FIG. 7 is a schematic view of a door panel according to the present utility model;

FIG. 8 is a schematic view of a second buckle according to the present utility model;

FIG. 9 is a schematic cross-sectional view of a connecting block of the present utility model;

fig. 10 is a schematic view of the structure of the fastener of the present utility model.

In the figure: 1. a case; 101. a first buckle; 102. a fixing buckle; 2. a door panel; 201. a second buckle; 202. a display screen; 3. a hinge mechanism; 301. a fixed block; 302. a rotating block; 303. a pin shaft; 304. a connecting shaft; 305. a rotation shaft; 306. an eccentric block; 307. a handle; 308. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, the present utility model provides a technical solution: the utility model provides a shutter type flameproof power box, includes box 1, wherein box 1 includes first buckle 101 and fixed knot 102, door plant 2, and door plant 2 comprises second buckle 201 and display screen 202, and hinge mechanism 3, hinge mechanism 3 comprises fixed block 301, rotatory piece 302, round pin axle 303, connecting axle 304, rotation axis 305, eccentric block 306, handle 307 and connecting block 308, the left side wall of box 1 is connected with door plant 2 through hinge mechanism 3, replaces the connection through the bolt in the past, realizes quick opening and shutting power box door, makes things convenient for constructor to overhaul the power box, the left end of box 1 is fixed with fixed knot 102 three, the right-hand member of door plant 2 is fixed with fixed knot 102 three, and three fixed knot 102 on the left side is fixed with the left side of door plant, and three fixed knot 102 on the right side is fixed with the right side of box 1, has guaranteed the fastness of power box, the front end of the box body 1 is fixed with a first buckle 101, the inner wall of the door plate 2 is fixed with a second buckle 201, the first buckle 101 and the second buckle 201 are mutually buckled, so that the power box is firmer and more reliable, the display screen 202 is arranged in the middle of the door plate 2, data of the working state inside the power box are conveniently checked, the two ends of the hinge mechanism 3 are provided with fixing blocks 301, the fixing blocks 301 are connected with rotating blocks 302 through pin shafts 303, the right side of the rotating blocks 302 is fixed with connecting shafts 304, the right ends of the connecting shafts 304 are arranged in connecting blocks 308, the upper end and the lower end of the rotating shafts 305 are respectively provided with eccentric blocks 306, the two ends of the rotating shafts 305 are arranged in the connecting blocks 308, the middle of the rotating shafts 305 are provided with handles 307, the parts of the hinge mechanism 3 are simple in structure, the opening and closing of the door plate 2 are convenient, the fixing buckles 102 are provided with six, the first buckle 101 is provided with four, the connecting shaft 304 is provided with a semicircular eccentric block groove, an eccentric block 306 is arranged in the eccentric block groove, the hinge mechanism 3 is connected with the box body 1 through a fixed block 301, and the connecting block 308 is fixedly connected with the door plate 2 by welding.

Working principle: when the shutter type flameproof power box is used, the plug pin is adjusted to be in a state shown in fig. 1, then the handle 307 is held by hand, the handle 307 is adjusted to be in an integral level, then the handle 307 is pushed to the right side, at the moment, the handle 307 drives the rotating shaft 305 and the eccentric block 306 to rotate, the rotating shaft 305 and the eccentric block 306 drive the fixed block 301 to move to the right side, meanwhile, the door plate 2 moves to the right, at the moment, the first buckle 101 and the second buckle 201 are buckled and separated, at the same time, three fixed buckles 102 fixed at the left end of the box body 1 are separated from the door plate 2, the box body 1 is separated from the three fixed buckles 102 fixed at the right end of the door plate 2, then the door plate 2 can be opened by using the right edge on the handle to realize maintenance of the power box, when the door plate 2 is required to be closed, the door plate 2 and the box body 1 are closed by pulling the handle 307 to the left, at the same time, the first buckle 101 and the second buckle 201 are driven to be buckled with each other, and the six fixed buckles 102 to the door plate 2 and the box body 1 are buckled, and then the handle 307 is adjusted to be in a state as shown in the figure, the whole, and the technical specification is not known in the prior art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a shutter type flameproof power supply box, includes box (1), door plant (2), hinge mechanism (3) and rotation axis (305), its characterized in that: the left side wall of box (1) is connected with door plant (2) through hinge mechanism (3), the left end of box (1) is fixed with fixed knot (102), and the front end of box (1) is fixed with first buckle (101), mid-mounting of door plant (2) has display screen (202), and the inner wall of door plant (2) is fixed with second buckle (201), the right-hand member of door plant (2) is fixed with fixed knot (102), the both ends of hinge mechanism (3) are provided with fixed block (301), and fixed block (301) are connected with rotatory piece (302) through round pin axle (303), the right side of rotatory piece (302) is fixed with connecting axle (304), and the right-hand member of connecting axle (304) sets up in the inside of connecting block (308), the upper and lower both ends of rotation axle (305) all are provided with eccentric block (306), and rotation axle (305) both ends set up in the inside of connecting block (308), the middle part of rotation axle (305) is provided with handle (307).

2. The shutter-type flameproof power box according to claim 1, wherein: six fixing buckles (102) are arranged.

3. The shutter-type flameproof power box according to claim 1, wherein: the first buckle (101) is provided with four.

4. The shutter-type flameproof power box according to claim 1, wherein: the connecting shaft (304) is provided with a semicircular eccentric block groove, and an eccentric block (306) is arranged in the eccentric block groove.

5. The shutter-type flameproof power box according to claim 1, wherein: the hinge mechanism (3) is connected with the box body (1) through a fixed block (301).