Basalt reinforced material prefabricated compression molding explosion-proof box

Abstract

The utility model belongs to the technical field of explosion-proof boxes, and relates to a basalt reinforced material prefabricated compression molding explosion-proof box, which comprises a box body, a first plug, a second plug, a positioning frame and an adjusting frame, a box cover is fixedly arranged at the front end of the box body, and wiring ports are arranged on the upper, lower, left and right end faces of the box body. A plurality of wiring holes are formed in the first plugs, air films are arranged at the ends of the second plugs, sliding rails are symmetrically and integrally formed on the left side and the right side of the front end of the positioning frame, and longitudinal positioning grooves are formed in the end faces of the outer sides of the sliding rails; sliding blocks are integrally formed at the left end and the right end of an adjusting frame, the adjusting frame is slidably installed in the two sliding rails through the sliding blocks at the two ends, positioning holes are formed in the outer side ends of the sliding blocks, positioning bolts are installed in the positioning holes in a threaded mode, positioning pieces are integrally formed at the top and the bottom of the adjusting frame, and a plurality of bolt holes are formed in the positioning pieces. The explosion-proof box is formed by prefabricating and mould-pressing basalt reinforced materials, the explosion-proof performance is higher, and the explosion-proof box is suitable for different installation requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of explosion-proof boxes, and particularly relates to an explosion-proof box prefabricated and molded by basalt reinforced materials. Background Art

[0002] The cable joint is the weakest link in the operation of power cables. Although the cable armor can protect the normal operation of the cable, due to the quality or installation defects of the joint itself, disrepair, etc., once an accident occurs, the energy generated by the explosion will spread to other cables or cause more damage. Therefore, explosion-proof boxes that improve the safety of cable operation came into being.

[0003] Traditional explosion-proof boxes are mostly made of plastic materials with weak explosion-proof performance, and the wiring holes are mostly prefabricated and stamped. At the same time, they are mostly fixed to the wall with bolts, and cannot be used for different installation requirements. Utility Model Content

[0004] In order to solve the technical problem that traditional explosion-proof boxes are mostly made of plastic materials, have weak explosion-proof performance, and the wiring holes are mostly prefabricated and stamped, and are mostly fixed to the wall with bolts, and cannot be used for different installation requirements, the utility model provides the following technical solutions:

[0005] The utility model relates to a basalt reinforced material prefabricated molded explosion-proof box, comprising a box body, a first plug, a second plug, a positioning frame and an adjusting frame, a box cover is fixedly installed at the front end of the box body, and wiring ports are provided on the four end surfaces of the box body, the first plug is provided with a plurality of wiring holes, the second plug is provided with a plurality of air films at the end, the left and right sides of the front end of the positioning frame are symmetrically integrally formed with slide rails, and the outer end surfaces of the slide rails are provided with longitudinal positioning grooves, the left and right ends of the adjusting frame are integrally formed with sliders, and the adjusting frame is slidably installed in the two slide rails through the sliders at both ends, the outer end of the slider is provided with a positioning hole, and a positioning bolt is threadedly installed in the positioning hole, and the top and bottom of the adjusting frame are integrally formed with positioning sheets, and the positioning sheets are provided with a plurality of bolt holes.

[0006] As a preferred technical solution of the utility model, the box body and the box cover are both prefabricated and molded using basalt reinforced material.

[0007] As a preferred technical solution of the utility model, matching threads are provided on the inner side of the wiring port, the first plug and the second plug.

[0008] As a preferred technical solution of the utility model, a plurality of snap-in strips are integrally formed in an equidistant circular array on the inner wall of the wiring hole.

[0009] As a preferred technical solution of the utility model, the air film is made of a fire-fusible material and is filled with an inert gas.

[0010] As a preferred technical solution of the utility model, a mounting channel steel is fixedly installed at the rear end of the box body, and the box body is slidably clamped on the adjustment frame through the mounting channel steel.

[0011] The beneficial effects achieved by the utility model are:

[0012] The box body and the box cover are both pre-molded with basalt reinforced materials, which can better improve the explosion-proof performance of the explosion-proof box. The threaded connection method is convenient for the disassembly and assembly of the first plug and the second plug. The wiring holes on the ground plug are convenient for sorting out the wiring harness, and the unconnected wiring holes can be blocked with the second plug. When an explosion occurs in the box, the air film on the second plug melts and the inert gas is ejected to extinguish the fire.

[0013] The positioning frame can be fixedly installed on the wall, the height of the box body can be adjusted by the sliding action of the slider and the slide rail, and the positioning bolt is tightened to make the positioning bolt and the positioning hole threadedly connected, so as to use the friction of the positioning bolt for positioning, and the box body is slidably clamped on the adjustment frame by installing the channel steel, which is convenient for installing multiple box bodies and adjusting the lateral position; this explosion-proof box is prefabricated and molded with basalt reinforced material, has higher explosion-proof performance, and can be used to meet different installation requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a basalt reinforced material prefabricated molded explosion-proof box of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a box-in-box made of prefabricated compression-molded explosion-proof material of a basalt reinforced material of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the first plug in a basalt reinforced material prefabricated molded explosion-proof box of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the second plug in a basalt reinforced material prefabricated molded explosion-proof box of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the installation of a positioning frame and an adjusting frame in a basalt reinforced material prefabricated molded explosion-proof box.

[0020] In the figure: 1, box body; 101, box cover; 102, wiring port; 103, installation channel steel; 2, first plug; 201, wiring hole; 3, second plug; 301, air film; 4, positioning frame; 401, slide rail; 402, positioning groove; 5, adjustment frame; 501, slider; 502, positioning hole; 503, positioning bolt; 504, positioning sheet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Figure 1-5 As shown, a basalt reinforced material prefabricated molded explosion-proof box includes a box body 1, a first plug 2, a second plug 3, a positioning frame 4 and an adjustment frame 5. A box cover 101 is fixedly installed at the front end of the box body 1. The box body 1 has four end faces, upper, lower, left and right, with wiring ports 102. The first plug 2 is provided with a plurality of wiring holes 201, and the first plug 2 is provided with a plurality of wiring holes 201. The second plug 3 is provided with a plurality of air films 301 at the end. The left and right sides of the front end of the positioning frame 4 are symmetrically integrally formed with slide rails 401, and the outer end face of the slide rail 401 is provided with a longitudinal positioning groove 402. The left and right ends of the adjustment frame 5 are integrally formed with slide rails The block 501 and the adjustment frame 5 are slidably installed in the two slide rails 401 through the sliders 501 at both ends, the outer end of the slider 501 is provided with a positioning hole 502 and the positioning hole 502 is internally threaded with a positioning bolt 503, the top and bottom of the adjustment frame 5 are integrally formed with a positioning piece 504 and the positioning piece 504 is provided with a plurality of bolt holes, wherein the positioning frame 4 can be fixedly installed on the wall, the height of the box body 1 can be adjusted by the sliding action of the slider 501 and the slide rail 401, and the positioning bolt 503 is tightened so that the positioning bolt 503 is threadedly connected with the positioning hole 502, so as to use the friction force of the positioning bolt 503 for positioning;

[0023] The box body 1 and the box cover 101 are both pre-molded with basalt reinforced materials, and the pre-molded basalt reinforced materials can better improve the explosion-proof performance of the explosion-proof box; the inner side of the wiring port 102, the first plug 2 and the second plug 3 are all provided with matching threads, and the threaded connection method is used to facilitate the disassembly and assembly of the first plug 2 and the second plug 3; the inner wall of the wiring hole 201 is integrally formed with a plurality of snap-in strips in an equidistant circular array, and the snap-in strips are used to clamp the wiring wires to improve the firmness of the connecting rope; the air film 301 is made of a fire-fusible material and is filled with an inert gas, and when a deflagration occurs in the box body 1, the melted inert gas of the air film 301 is ejected to extinguish the fire; a mounting channel steel 103 is fixedly installed at the rear end of the box body 1, and the box body 1 is slidably mounted on the adjustment frame 5 through the mounting channel steel 103, which is convenient for installing multiple box bodies 1 and adjusting the lateral position.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basalt reinforced material prefabricated molded explosion-proof box, comprising a box body (1), a first plug (2), a second plug (3), a positioning frame (4) and an adjustment frame (5), characterized in that: The front end of the box body (1) is fixedly mounted with a box cover (101); the four end surfaces of the box body (1) are all provided with wiring ports (102); the first plug (2) is provided with a plurality of wiring holes (201) and the first plug (2) is provided with a plurality of wiring holes; the second plug (3) is provided with a plurality of air films (301) at the ends; the left and right sides of the front end of the positioning frame (4) are symmetrically integrally formed with slide rails (401) and the outer end surfaces of the slide rails (401) are provided with longitudinal positioning grooves (402); the left and right ends of the adjustment frame (5) are integrally formed with sliders (501) and the adjustment frame (5) is slidably mounted in the two slide rails (401) through the sliders (501) at the two ends; the outer end of the slider (501) is provided with a positioning hole (502) and the positioning hole (502) is internally threaded with a positioning bolt (503); the top and bottom of the adjustment frame (5) are integrally formed with positioning sheets (504) and the positioning sheets (504) are provided with a plurality of bolt holes.

2. The basalt reinforced material prefabricated compression-molded explosion-proof box according to claim 1, characterized in that: The box body (1) and the box cover (101) are both prefabricated and molded using basalt reinforced material.

3. The basalt reinforced material prefabricated compression-molded explosion-proof box according to claim 1, characterized in that: Matching threads are provided on the inner side of the wiring port (102), the first plug (2) and the second plug (3).

4. The basalt reinforced material prefabricated compression-molded explosion-proof box according to claim 1, characterized in that: The inner wall of the wiring hole (201) is integrally formed with a plurality of snap-in strips in an equidistant circular array.

5. The basalt reinforced material prefabricated compression-molded explosion-proof box according to claim 1, characterized in that: The air film (301) is made of a fire-fusible material and is filled with an inert gas.

6. The basalt reinforced material prefabricated compression-molded explosion-proof box according to claim 1, characterized in that: A mounting channel steel (103) is fixedly mounted on the rear end of the box body (1), and the box body (1) is slidably clamped on the adjustment frame (5) through the mounting channel steel (103).

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