Electrical explosion-proof threading box

Abstract

The utility model discloses an electrical explosion-proof threading box which comprises a threading box body, a mounting groove is formed in the top of the threading box body, a cover body is detachably mounted at the mounting groove through screws, a groove is formed in the inner side of the cover body, a sealing gasket extending out of the groove is arranged in the groove, and the side face of the threading box body communicates with a threaded threading pipe. And wrapping posts corresponding to the threading pipes are fixed in the threading box body. According to the explosion-proof threading box, the use sealing performance of the explosion-proof threading box can be improved through the cooperation of the sealing gasket and the groove, in addition, when the explosion-proof threading box is used, a pipeline located in the threading box body can be wound around the corresponding wrapping post and then is discharged through the corresponding threaded threading pipe, then the distribution regularity of the pipeline in the threading box body can be ensured, and the service life of the explosion-proof threading box is prolonged. Pipeline crossing and accidents are avoided, and the line wiring effect and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire threading box application, in particular to an explosion-proof wire threading box for electrical use. Background Art

[0002] An explosion-proof wire box is an explosion-proof device used in dangerous outdoor situations. Most of the product shells are made of cast aluminum alloy. It is mainly installed at the line interface connecting the wires. When the laying length of the line pipeline exceeds a certain limit or there are divergences in the line or there are too many bends in the line, when the entire pipe is not convenient for threading, it is necessary to install an explosion-proof wire box. However, when the internal pipelines of the existing explosion-proof wire box are too long or too many, the pipelines are distributed in a disorderly manner and are easy to cross, which affects the line wiring effect and is prone to accidents. At the same time, the sealing effect of the existing explosion-proof wire box is poor. Utility Model Content

[0003] The purpose of the present application is to provide an explosion-proof wire box for electrical use, so as to solve the problems of existing explosion-proof wire boxes, that when the internal pipelines are too long or too many, the pipelines are distributed in a disorderly manner and are easy to cross, which affects the wiring effect of the lines and is prone to unexpected situations, and the existing explosion-proof wire box has a poor sealing effect.

[0004] In order to solve the above technical problems, the present application provides an electrical explosion-proof threading box, comprising:

[0005] A wire threading box body, wherein a mounting groove is provided on the top of the wire threading box body, a cover body is detachably mounted on the mounting groove by screws, a groove is provided on the inner side of the cover body, a sealing gasket extending to the outside of the groove is provided in the groove, a threaded wire threading tube is connected to the side of the wire threading box body, and a winding post corresponding to the wire threading tube is fixed in the wire threading box body.

[0006] On the basis of the above-mentioned embodiment, as a preferred implementation mode, a pair of limiting plates close to the winding pole are also fixed in the threading box body.

[0007] On the basis of the above embodiments, as a preferred implementation manner, the limiting plate is an arc-shaped limiting plate, and the arc-shaped limiting plate is arranged toward the winding pole.

[0008] It should be further explained that a sealing groove is also provided at the bottom of the installation groove;

[0009] Correspondingly, a sealing protrusion located in the sealing groove is further provided on the inner side of the cover body, and the sealing gasket is located in the sealing groove at a position close to its side.

[0010] What needs to be explained in detail in the solution is that a threaded sleeve is screwed on the outer circumference of the threaded wire tube.

[0011] On the basis of the above embodiments, as a preferred implementation mode, a sealing ring is further provided in each of the threaded wire threading tubes.

[0012] Compared with the prior art, the utility model provides an explosion-proof wire-threading box for electrical use, including a wire-threading box body, a mounting groove is provided on the top of the wire-threading box body, a cover body is detachably installed at the mounting groove by screws, a groove is provided on the inner side of the cover body, a sealing gasket extending to the outside of the groove is provided in the groove, a threaded wire-threading tube is connected to the side of the wire-threading box body, and a winding post corresponding to the wire-threading tube is fixed in the wire-threading box body. The sealing performance of the explosion-proof wire-threading box can be improved by the cooperation of the sealing gasket and the groove, and when in use, the pipelines in the wire-threading box body can be wound around the corresponding winding post and then discharged through the corresponding threaded wire-threading tube, thereby ensuring the neatness of the distribution of the pipelines in the wire-threading box body, avoiding the crossing of the pipelines and avoiding unexpected situations, and improving the wiring effect and efficiency of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1 A schematic diagram of the structure of an explosion-proof wire box for electrical use provided in an embodiment of the present application;

[0015] Figure 2 A schematic diagram of another electrical explosion-proof wire box structure provided in an embodiment of the present application;

[0016] Figure 3 A schematic diagram of the planar structure of an electrical explosion-proof threading box provided in an embodiment of the present application;

[0017] Figure 4 A schematic diagram of the inner structure of a cover provided in an embodiment of the present application;

[0018] In the figure: 1. Threading box body; 2. Mounting slot; 3. Screw; 4. Cover; 5. Groove; 6. Threaded threading tube; 7. Winding post; 8. Limiting plate; 9. Sealing groove; 10. Sealing protrusion; 11. Threaded sleeve. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0020] The core of this application is to provide an explosion-proof wire box for electrical use, which solves the problem of existing explosion-proof wire boxes. When the internal pipelines are too long or too many, the pipelines are distributed in a disorderly manner and easily cross, which affects the line wiring effect and is prone to unexpected situations, as well as the problem that the existing explosion-proof wire box has poor sealing effect.

[0021] Figure 1 This is a schematic diagram of the structure of an electrical explosion-proof wire box provided in an embodiment of the present application. Figure 2 This is a schematic diagram of another electrical explosion-proof wire box structure provided in an embodiment of the present application. Figure 3 This is a schematic diagram of the plan structure of an electrical explosion-proof threading box provided in an embodiment of the present application. Figure 4 This is a schematic diagram of the inner structure of a cover provided in an embodiment of the present application, see Figures 1 to 4 In order to facilitate the display of the winding column 7, Figure 2 The cover 4 is not shown on the explosion-proof threading box.

[0022] Example 1

[0023] An explosion-proof wire-threading box for electrical use comprises a wire-threading box body 1. The structure of the wire-threading box body 1 can be referred to in the prior art. The wire-threading box body 1 is made of cast aluminum alloy. A mounting groove 2 is arranged on the top of the wire-threading box body 1 for installing a cover body 4. The cover body 4 is detachably mounted on the mounting groove 2 by means of screws 3. A groove 5 is arranged on the inner side of the cover body 4. The length and width of the groove 5 correspond to the cavity of the wire-threading box body 1. A sealing gasket extending to the outside of the groove 5 is arranged in the groove 5. After installation, the sealing gasket is installed in the groove 5 together with the cover body 4. The sealing gasket is not drawn in the figure. The sealing performance of the explosion-proof wire-threading box can be improved by cooperating with the sealing gasket and the groove 5. A threaded wire tube 6 is connected to the side of the wire threading box body 1, and the pipeline enters or passes through the threaded wire tube 6. A winding post 7 corresponding to the threaded wire tube 6 is fixed inside the wire threading box body 1. When the pipeline in the wire threading box body 1 is long, the excess pipeline can be wound around the winding post 7 and then passed out through the corresponding threaded wire tube 6, which can improve the uniformity of the distribution of the pipeline in the wire threading box body 1.

[0024] Example 2

[0025] On the basis of Example 1, an explosion-proof wire threading box for electrical use, in order to facilitate the limiting of the pipelines wound on the winding pole 7 and improve the neatness of the pipeline distribution, preferably, a pair of limiting plates 8 close to the winding pole 7 are fixed in the wire threading box body 1, that is, one winding pole 7 corresponds to two limiting plates 8. When in use, the pipeline is wound around the winding pole 7, and the wound pipeline is located in the limiting space formed by the two limiting plates 8 and the winding pole 7.

[0026] On the basis of Example 2, an explosion-proof wire threading box for electrical use, in order to improve the limiting effect of the pipeline after winding, preferably, the limiting plate 8 can be set as an arc-shaped limiting plate, and the arc-shaped limiting plate is set toward the winding column 7. After the winding is completed, the pipeline is discharged through the notch of the two limiting plates 8 and continues to be routed.

[0027] On the basis of Example 1, an explosion-proof electrical wiring box is provided. In order to improve the sealing performance of the explosion-proof wiring box, preferably, a sealing groove 9 is further provided at the bottom of the installation groove 2; correspondingly, a sealing protrusion 10 located in the sealing groove 9 is further provided on the inner side of the cover body 4, and the sealing gasket is located in the sealing groove 9 near its side, that is, after installation, the sealing gasket is pressed into the sealing groove 9 through the sealing protrusion 10.

[0028] On the basis of Example 1, in order to improve the firmness of the wiring, preferably, a threaded sleeve 11 is screwed on the outer circumference of the threaded threading tube 6, and the external wire tube is screwed into the threaded threading tube 6, and the threaded sleeve 11 is used to further reinforce the connection between the external wire tube and the threaded threading tube 6. Figures 1 to 3 The threaded sleeve 11 is screwed onto one of the threaded threading tubes 6 shown, but in fact, the threaded sleeves 11 are screwed onto all the threaded threading tubes 6 .

[0029] On the basis of Example 1, an explosion-proof wire-threading box for electrical use, in order to improve the connection sealing performance between the external wire tube and the threaded wire-threading tube 6, preferably, a sealing ring is further provided in each threaded wire-threading tube 6, and the sealing ring is not drawn in the figure.

[0030] The utility model provides an explosion-proof wire-through box for electrical use, comprising a wire-through box body 1, a mounting groove 2 is provided on the top of the wire-through box body 1, a cover body 4 is detachably mounted on the mounting groove 2 by means of screws 3, a groove 5 is provided on the inner side of the cover body 4, a sealing gasket extending to the outside of the groove 5 is provided in the groove 5, a threaded wire-through tube 6 is connected to the side of the wire-through box body 1, and a winding post 7 corresponding to the threaded wire-through tube 6 is fixed in the wire-through box body 1. The sealing performance of the explosion-proof wire-through box can be improved by the cooperation of the sealing gasket and the groove 5, and when in use, the pipelines in the wire-through box body 1 can be wound around the corresponding winding post 7 and then discharged through the corresponding threaded wire-through tube 6, thereby ensuring the neatness of the distribution of the pipelines in the wire-through box body 1, avoiding the crossing of the pipelines and avoiding unexpected situations, and improving the wiring effect and efficiency of the lines.

[0031] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0032] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. An explosion-proof wire box for electrical use, characterized in that: include: A wire threading box body (1), wherein a mounting groove (2) is arranged on the top of the wire threading box body (1), a cover body (4) is detachably mounted on the mounting groove (2) by means of screws (3), a groove (5) is arranged on the inner side of the cover body (4), a sealing gasket extending to the outside of the groove (5) is arranged in the groove (5), a threaded wire threading tube (6) is connected to the side of the wire threading box body (1), and a winding post (7) corresponding to the threaded wire threading tube (6) is fixed in the wire threading box body (1).

2. The explosion-proof wire box for electrical use according to claim 1, characterized in that: A pair of limiting plates (8) close to the winding pole (7) are also fixed inside the threading box body (1).

3. The explosion-proof wire box for electrical use according to claim 2, characterized in that: The limiting plate (8) is an arc-shaped limiting plate, and the arc-shaped limiting plate is arranged toward the winding pole (7).

4. The explosion-proof electrical wire box according to claim 1, characterized in that: The bottom of the installation groove (2) is also provided with a sealing groove (9); Correspondingly, a sealing protrusion (10) located in the sealing groove (9) is also provided on the inner side of the cover body (4), and the sealing gasket is located in the sealing groove (9) at a position close to its side.

5. The explosion-proof wire box for electrical use according to claim 1, characterized in that: A threaded sleeve (11) is screwed onto the outer circumference of the threaded wire threading tube (6).

6. The explosion-proof wire box for electrical use according to claim 1, characterized in that: Each of the threaded wire threading tubes (6) is also provided with a sealing ring.

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