CN217427650U

CN217427650U - Explosion-proof box of cable joint

Info

Publication number: CN217427650U
Application number: CN202120981223.6U
Authority: CN
Inventors: 尚毅鑫; 张璐
Original assignee: Helian Technology Development Co ltd
Current assignee: Helian Technology Development Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-09-13
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an explosion-proof box of cable joint, including last casing, lower casing, installed part and intelligent box, upward be provided with intelligent box on the casing, go up the casing and be connected through the installed part down between the casing, be provided with cable erection stop gear on the casing down, cable erection stop gear includes spacing subassembly and elastic component, be provided with elastic component between spacing subassembly and the lower casing. The utility model discloses in, at first, be equipped with cable erection stop gear, the dislocation appears when the installation between avoiding the explosion-proof box of cable joint and the cable joint, has improved the stability of the explosion-proof box installation of cable joint to improved the holistic barrier propterty of the explosion-proof box of cable joint, secondly, be equipped with cable erection and remind the structure, with the spacing result of cable erection visual, the staff's of being convenient for inspection explosion-proof box's installation has improved the work efficiency that detects.

Description

Explosion-proof box of cable joint

Technical Field

The utility model relates to a cable joint protects technical field, especially relates to an explosion-proof box of cable joint.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. The cable intermediate head is the weakest link of cable, consequently need protect the cable joint, and explosion-proof box is one of them, but the explosion-proof box of most cable joint of the existing still has the shortcoming: at first, the explosion-proof box of current most of cable joint is most not equipped with the supplementary stop gear of cable, easily appears the problem of installation dislocation when leading to the explosion-proof box installation to influence the explosion-proof effect of explosion-proof box, secondly, the explosion-proof box of current most of cable joint is most not equipped with cable erection and reminds the structure, the installation of the explosion-proof box of staff's of being not convenient for reexamine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the anti-explosion box for the cable joint is provided for solving the problem that the installation dislocation is easy to occur when the anti-explosion box is installed because most of the existing anti-explosion boxes for the cable joint are not provided with auxiliary cable limiting mechanisms, thereby influencing the anti-explosion effect of the anti-explosion box.

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

the utility model provides an explosion-proof box of cable joint, includes casing, lower casing, installed part and intelligent box, upward be provided with intelligent box on the casing, upward be connected through the installed part between casing and the lower casing, be provided with cable mounting stop gear down on the casing, cable mounting stop gear includes spacing subassembly and elastic component, be provided with elastic component between spacing subassembly and the lower casing.

As a further description of the above technical solution:

the limiting assembly is a limiting clamp support.

As a further description of the above technical solution:

the elastic component is an extrusion spring.

As a further description of the above technical solution:

the bottom that spacing card held in the palm is located extrusion spring's inside and is provided with the locating part, the inside that lies in extrusion spring on the casing down is provided with the spacing trigger slot of locating part assorted.

As a further description of the above technical solution:

and a prompt lamp group is arranged at the top of the intelligent box.

As a further description of the above technical solution:

the inside in spacing trigger groove is provided with trigger switch, and trigger switch's output and warning banks electric connection.

As a further description of the above technical solution:

the surface of the limiting card support is provided with a protective coating.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

in the utility model, a cable installation limiting mechanism is arranged, the cable installation limiting mechanism comprises a limiting component and an elastic component, the limiting component is a limiting card holder, the elastic component is an extrusion spring, the bottom of the limiting card holder is arranged inside the extrusion spring and is provided with a limiting part, a limiting trigger groove matched with the limiting part is arranged inside the extrusion spring on the lower shell, the user installs the cable connector part between the limiting card holders, at the moment, the extrusion spring is extruded downwards under the action of the gravity of the cable, so that the limiting part is inserted into the limiting trigger groove, the trigger switch is started simultaneously, the structure is set, the installation limit of the cable joint is realized, the dislocation between the cable joint explosion-proof box and the cable joint during the installation is avoided, the installation stability of the cable joint explosion-proof box is improved, and the integral protection performance of the cable joint explosion-proof box is improved.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present invention;

fig. 2 is a schematic view showing an internal structure of a lower shell according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of an internal structure of a lower shell provided according to an embodiment of the present invention;

fig. 4 shows a lower housing front view provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. an upper housing; 2. a lower housing; 3. a mounting member; 4. an intelligent box; 5. a limiting clamp support; 6. a compression spring; 7. a limiting trigger slot; 8. a limiting member; 9. and a prompt lamp group.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof box of cable joint, including last casing 1, casing 2 down, installed part 3 and intelligent box 4, upward be provided with intelligent box 4 on the casing 1, go up and be connected through installed part 3 between casing 1 and the casing 2 down, be provided with cable erection stop gear on the casing 2 down, cable erection stop gear includes spacing subassembly and elastic component, be provided with elastic component between spacing subassembly and the casing 2 down, spacing subassembly and elastic component's settlement, it is spacing in explosion-proof box in order to realize the cable, improve the stability of explosion-proof box of cable joint installation, avoid the explosion-proof box of cable joint and the dislocation of cable joint portion installation, thereby improve the holistic barrier propterty of explosion-proof box of cable joint.

Specifically, as shown in fig. 2 and 3, the limiting component is a limiting card holder 5, the elastic component is an extrusion spring 6, a limiting part 8 is arranged at the bottom of the limiting card holder 5 and inside the extrusion spring 6, a limiting trigger groove 7 matched with the limiting part 8 is arranged inside the extrusion spring 6 on the lower shell 2, a protective coating is arranged on the surface of the limiting card holder 5, a trigger switch is arranged inside the limiting trigger groove 7, the output end of the trigger switch is electrically connected with a prompt lamp group 9, the setting of the limiting component is for limiting the position of a cable, the part of the cable connector is conveniently limited inside the explosion-proof box, the use of the explosion-proof box is prevented from being influenced by dislocation when the cable connector and the explosion-proof box are installed, the combination setting of the elastic component and the limiting component is for utilizing the self gravity action of the cable, so that the limiting part 8 is installed in the limiting trigger groove 7, thereby improve the stability that spacing card held in the palm 5 uses, start trigger switch through the self action of gravity of locating part 8 and cable simultaneously and light suggestion banks 9, non-slip coating's settlement is for improving the stability that spacing card held in the palm 5 installations.

Specifically, as shown in fig. 1, the top of intelligent box 4 is provided with warning light group 9, and warning light group 9's settlement is in order to be visual with the spacing result of cable installation, and the staff of being convenient for inspects the installation of explosion-proof box, improves the work efficiency who detects.

The working principle is as follows: during the use, the user cuts off explosion-proof box power supply earlier, later the user installs the cable connector portion between spacing card holds in the palm 5, extrusion spring 6 extrudees downwards under cable self action of gravity this moment for locating part 8 inserts in spacing trigger slot 7, start trigger switch simultaneously, later the user passes through installed part 3 with last casing 1 and lower casing 2 between fixed connection, put through power supply again, suggestion banks 9 lights this moment, then it is stable to indicate the cable installation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof box of cable joint, includes casing (1), casing (2), installed part (3) and intelligent box (4) down, its characterized in that, upward be provided with intelligent box (4) on casing (1), upward be connected through installed part (3) between casing (1) and the casing (2) down, be provided with cable erection stop gear on casing (2) down, cable erection stop gear includes spacing subassembly and elastic component, be provided with elastic component between spacing subassembly and the lower casing (2).

2. The explosion-proof box of cable joint according to claim 1, characterized in that the limiting component is a limiting clamping holder (5).

3. A cable splice explosion-proof enclosure as claimed in claim 1, wherein the resilient member is a compression spring (6).

4. The cable joint explosion-proof box according to claim 2, characterized in that a limiting part (8) is arranged at the bottom of the limiting clamping support (5) inside the extrusion spring (6), and a limiting trigger slot (7) matched with the limiting part (8) is arranged on the lower shell (2) inside the extrusion spring (6).

5. The explosion-proof box of cable joint of claim 1, characterized in that, the top of intelligence box (4) is provided with warning banks (9).

6. The explosion-proof box of cable joint of claim 4, characterized in that, the inside of spacing trigger groove (7) is provided with trigger switch, and trigger switch's output and warning banks (9) electric connection.

7. A cable splice bursting disc as claimed in claim 4 in which the surface of the limiting bracket (5) is provided with a protective coating.