Fireproof and explosion-proof sealing box for cable joint

Abstract

The utility model provides a fireproof and explosion-proof sealing box for a cable joint, relates to the field of cable sealing boxes, and solves the problem that a plurality of cables (null lines and live lines) need to be connected respectively in the prior art, so that the cables are not easy to be connected. In order to solve the problem that a sealing box generally adopts an independent bolt for explosion-proof connection when the sealing box is limited, but the connection mode is inconvenient for synchronous connection and limiting when more cables are connected, a reset assembly is a telescopic pipe structure internally provided with a spring, so that when a covering mechanism is mounted above a bearing mechanism, the sealing box can be connected with the bearing mechanism through the telescopic pipe structure. The pressing and covering assembly can be pressed to the lower side through the reset assembly, the pressing and covering assembly is connected to the outer side of the limiting assembly fixedly connected to the top end face of the communication mechanism in a sleeving mode to achieve rapid pressing and covering operation of the sleeving assembly, and rapid positioning connection of the cable assembly can be achieved through the design; therefore, the purpose of improving the connection efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable sealing box field, especially relate to cable joint fireproof explosion -proof sealing box. BACKGROUND

[0002] At present, cable is a kind of electric energy or signal transmission device, usually is by several or several groups of wires, and multiple cables can be connected by joint docking, and sealing box can be used to seal the joint of cable.

[0003] However, the existing sealing box is connected to multiple cables (zero firewire) respectively when using, and the sealing box is generally connected by a single bolt when limiting, but the connection mode is not convenient for synchronous connection and limiting when connecting multiple cables.

[0004] Therefore, in view of the above scheme in actual production and implementation, the deficiencies are corrected, improved, and the spirit and concept of seeking good are followed, and the professional knowledge, experience is assisted, and after many parties are clever, the utility model is created, and cable joint fireproof explosion -proof sealing box is provided to solve the problem that the existing sealing box is connected to multiple cables (zero firewire) respectively when limiting, and the sealing box is generally connected by a single bolt when limiting, but the connection mode is not convenient for synchronous connection and limiting when connecting multiple cables. SUMMARY

[0005] The utility model discloses a cable joint fireproof explosion -proof sealing box, solve the problem in the prior art because it needs to connect multiple cables (zero firewire) respectively, and the sealing box is generally connected by a single bolt when limiting, but the connection mode is not convenient for synchronous connection and limiting when connecting multiple cables.

[0006] The technical scheme of the utility model is realized, and the cable joint fireproof explosion -proof sealing box includes covering mechanism, the main part of covering mechanism is the cover plate structure, covering mechanism is installed in the upper of bearing mechanism, and the recess in the top of bearing mechanism is fixedly connected with the communication mechanism in the inside;

[0007] The top of covering mechanism is provided with the through slot for installing observation component, and the left and right sides of covering mechanism are fixedly connected with two holding components in opposite directions, the bottom surface of covering mechanism is fixedly connected with reset component of spring structure in four corner positions, the bottom of four reset components is fixedly connected with the compression covering component of ring structure, and the compression covering component and reset component jointly form the limiting structure for sleeve joint component:

[0008] As a preferred implementation form, the inside of the covering mechanism is provided with mounting holes with internal threads at four corners, and a fixing assembly is mounted in the mounting holes, and the fixing assembly and the mounting holes jointly form a connecting structure with the bearing mechanism.

[0009] As a preferred implementation form, the main body of the bearing mechanism is a shell structure with a one-way opening at the top end, and a positioning assembly is fixedly connected to the outside of the four corners of the connecting assembly, and a limiting assembly of annular structure is fixedly connected to the front and rear sides of the bearing mechanism.

[0010] As a preferred implementation form, a longitudinal separation assembly is fixedly connected to the inside top surface of the bearing mechanism, and a communication mechanism is also fixedly connected to the same surface of the bearing mechanism, and the communication mechanism is provided with four parts, wherein every two longitudinally adjacent communication mechanisms form a group.

[0011] As a preferred implementation form, the inside of the two groups of communication mechanisms is fixedly connected with a connecting assembly, a limiting assembly of a cylindrical body is fixedly connected to the top surface of the communication mechanism, and a limiting hole is formed in the limiting assembly.

[0012] As a preferred implementation form, the outside of the limiting assembly is sleeved with a sleeving assembly of annular structure, and a cable assembly for circuit communication is also fixedly connected to the side of the sleeving assembly away from the limiting assembly.

[0013] After the above technical scheme is used, the beneficial effects of the present application are as follows:

[0014] 1. In the present application, the reset assembly fixedly connected to the bottom surface of the covering mechanism and the pressing assembly are provided, the reset assembly is a telescopic tube structure with a spring inside, so that when the covering mechanism is installed above the bearing mechanism, the reset assembly can be used to press the pressing assembly downward and sleeved to the outside of the limiting assembly fixedly connected to the top surface of the communication mechanism to realize the rapid pressing operation of the sleeving assembly. This design can realize the rapid positioning connection of the cable assembly, thereby achieving the purpose of improving the connection efficiency.

[0015] 2. In the present application, the limiting assembly is formed on the top surface of the communication mechanism, and a limiting hole is also formed on the outside of the limiting assembly, so that when the cable assembly is installed, the sleeving assembly fixedly connected to the outside of the cable assembly can be sleeved to the outside of the limiting assembly for connection, or the cable assembly can directly pass through the limiting hole for direct connection, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a schematic diagram of the front and side structure of the explosion-proof sealing box of the present invention after being disassembled;

[0018] Figure 2 This is a schematic diagram of the combined structure of the explosion-proof sealing box of the utility model;

[0019] Figure 3 This is a schematic diagram of the combined structure of the covering mechanism and the mounting hole of the explosion-proof sealing box of the present invention;

[0020] Figure 4 This is a schematic diagram of the combined structure of the bearing mechanism and the limiting assembly of the explosion-proof sealing box of the present invention;

[0021] Figure 5 This is a front structural diagram of the explosion-proof sealing box of the present utility model;

[0022] Figure 6 This is a schematic diagram of the top view of the explosion-proof sealing box of the utility model;

[0023] In the figure, 1. supporting mechanism; 101. positioning assembly; 102. guiding assembly; 103. partition assembly; 2. connecting mechanism; 201. connecting assembly; 202. limiting assembly; 203. limiting hole; 204. socket assembly; 205. cable assembly; 3. covering mechanism; 301. mounting hole; 302. fixing assembly; 303. observation assembly; 304. holding assembly; 305. resetting assembly; 306. pressing assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1-6 As shown, the cable joint fireproof and explosion-proof sealing box includes: a covering mechanism 3, the main body of the covering mechanism 3 is a cover structure, the covering mechanism 3 is installed above the supporting mechanism 1, and the inner part of the groove opened at the top of the supporting mechanism 1 is fixedly connected to the connecting mechanism 2;

[0026] The top end of the covering mechanism 3 is provided with a through slot for installing the observation assembly 303, the left and right sides of the covering mechanism 3 are oppositely and fixedly connected with two holding assemblies 304, the bottom end face of the covering mechanism 3 is fixedly connected with spring structure reset assemblies 305 at four corner positions, the bottom end of the four reset assemblies 305 is fixedly connected with annular structure pressure covering assemblies 306, the pressure covering assemblies 306 and the reset assemblies 305 jointly constitute a limiting structure for the sleeve assembly 204, the outer side of the limiting assembly 202 is sleeved with an annular structure sleeve assembly 204, and the side of the sleeve assembly 204 away from the limiting assembly 202 is also fixedly connected with a cable assembly 205 for circuit communication.

[0027] Among them, the inside of the covering mechanism 3 is provided with mounting holes 301 with internal threads at four corner positions, the mounting holes 301 are internally provided with fixed assemblies 302, the fixed assemblies 302 and the mounting holes 301 jointly constitute a connecting structure with the bearing mechanism 1, the main body of the bearing mechanism 1 is a shell structure with a one-way opening at the top end, the outer side of the bearing mechanism 1 is fixedly connected with positioning assemblies 101 at four corner positions, and the front and rear sides of the bearing mechanism 1 are fixedly connected with annular structure driving assemblies 102.

[0028] Among them, the inside of the bearing mechanism 1 is fixedly connected with a longitudinal separation assembly 103 on the top end face, and the same face of the bearing mechanism 1 is also fixedly connected with a communication mechanism 2, which is provided with four, wherein every two longitudinally adjacent communication mechanisms 2 form a group, the inner sides of the two groups of communication mechanisms 2 are fixedly connected with connection assemblies 201, the top end face of the communication mechanism 2 is fixedly connected with a cylindrical limiting assembly 202, and the inside of the limiting assembly 202 is provided with a limiting hole 203.

[0029] In use, when the cable assembly 205 is connected, the outer side of the cable assembly 205 can be fixedly connected with the sleeve assembly 204, the cable assembly 205 can be introduced through the driving assembly 102 fixedly connected to the top end face of the bearing mechanism 1, and can be sleeved and limited on the outer side of the limiting assembly 202 fixedly connected to the top end face of the communication mechanism 2 at the same time, and after the sleeve assembly 204 is connected with the limiting assembly 202, the circuit communication operation can be realized by using the connection assembly 201 fixedly connected in the communication mechanism 2;

[0030] And the bearing mechanism 1 and the cover mechanism 3 are made of fireproof and explosion-proof materials, so they can play a good fire-retardant effect when the cable assembly 205 is installed inside, and after the installation of the cable assembly 205 is completed, the cover mechanism 3 can be installed from top to bottom above the bearing mechanism 1, and the insulation compression operation of the sleeve assembly 204 fixed outside the cable assembly 205 can be automatically realized by moving downward and sleeving outside the limiting assembly 202 by using the compression assembly 306 fixedly connected to the bottom end face of the reset assembly 305, and the quick assembly work of the explosion-proof box can be realized by screwing the fixed assembly 302 into the installation hole 301 in the cover mechanism 3.

Claims

1. A fireproof and explosion-proof sealing box for a cable joint, comprising a covering mechanism (3), wherein the main body of the covering mechanism (3) is a cover plate structure, characterized in that: The covering mechanism (3) is installed above the supporting mechanism (1), and the interior of the groove provided at the top of the supporting mechanism (1) is fixedly connected to the connecting mechanism (2); The top of the covering mechanism (3) is provided with a through slot for installing the observation assembly (303), and two holding assemblies (304) are fixedly connected to the left and right sides of the covering mechanism (3) in opposite directions. The four corners of the bottom surface of the covering mechanism (3) are fixedly connected to the reset assemblies (305) with a spring structure, and the bottom ends of the four reset assemblies (305) are fixedly connected to the pressing assemblies (306) with an annular structure. The pressing assemblies (306) and the reset assemblies (305) together constitute a limiting structure for the sleeve assembly (204).

2. The fireproof and explosion-proof sealing box for cable joints according to claim 1, characterized in that: The covering mechanism (3) has mounting holes (301) with internal threads at four corners, and a fixing assembly (302) is installed inside the mounting hole (301). The fixing assembly (302) and the mounting hole (301) together form a connection structure with the supporting mechanism (1).

3. The fireproof and explosion-proof sealing box for cable joints according to claim 1, characterized in that: The main body of the supporting mechanism (1) is a shell structure with a one-way opening at the top, and the four outer corners of the supporting mechanism (1) are fixedly connected to positioning components (101), and the front and rear sides of the supporting mechanism (1) are fixedly connected to guide components (102) with an annular structure.

4. The fireproof and explosion-proof sealing box for cable joints according to claim 1, characterized in that: A longitudinal partition assembly (103) is fixedly connected to the inner top surface of the supporting mechanism (1), and a connecting mechanism (2) is also fixedly connected to the same surface of the supporting mechanism (1). The connecting mechanisms (2) are provided at four locations, wherein two longitudinally adjacent connecting mechanisms (2) form a group.

5. The fireproof and explosion-proof sealing box for cable joints according to claim 4, characterized in that: The inner sides of the two groups of connecting mechanisms (2) are fixedly connected with connecting components (201), the top end surfaces of the connecting mechanisms (2) are fixedly connected with cylindrical limiting components (202), and the limiting holes (203) are provided inside the limiting components (202).

6. The fireproof and explosion-proof sealing box for cable joints according to claim 5, characterized in that: A sleeve assembly (204) with an annular structure is sleeved on the outer side of the limiting assembly (202), and a cable assembly (205) for circuit connection is fixedly connected to a side of the sleeve assembly (204) away from the limiting assembly (202).

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