CN220652913U - Junction box anti-drop device - Google Patents

Abstract

The utility model discloses an anti-drop device for a junction box, which relates to the field of coal mine safety production and comprises a placing tray, wherein a fixing hole is formed in the surface of the placing tray, a spacer block is attached to the lower end of the placing tray, a supporting frame is arranged at one end of the placing tray, and a hook is arranged at one end of the supporting frame. According to the wire box fixing device, the wire box can be fixed on the placing disc through the arranged placing disc, the limiting plate and the wire binding frame when the wire box is connected, the effect of shielding protection can be achieved when the wire box is fixed, the wire box is kept to be fixed, the wire of the wire box is effectively prevented from being pulled out due to human factors, the power failure risk is reduced, the wire placing disc, the wire placing opening and the soft cushion are arranged, the wire connecting line can be placed on the wire box through the linear opening arranged in the device, the wire connecting line can be connected with the wire through the attached soft cushion after the wire box is placed, and abrasion and damage to the wire due to long-term operation are prevented.

Description

Junction box anti-drop device

Technical Field

The utility model relates to the field of coal mine safety production, in particular to a junction box anti-falling device.

Background

In underground roadway tunneling construction, junction boxes are additionally arranged for extending or repairing cable crust breaking, each junction box is easily influenced by the construction process to cause cable pulling or dragging to cause the junction box wire head to be in virtual connection to cause power failure, and after the situation occurs, the junction box wire head is not easily found, so that production is influenced, and in order to avoid external force to pull wires out of the junction boxes, equipment is powered off, and therefore a junction box anti-drop device is needed.

The existing junction box anti-drop device cannot keep fixing the junction box when in use during operation, effectively avoids the problem that the junction box wires are pulled out due to human factors, reduces outage risk, and simultaneously cannot reduce abrasion caused to the circuit connected with the junction box when in use, so that the junction box anti-drop device is urgently needed.

Disclosure of Invention

Based on the above, the utility model aims to provide the junction box anti-drop device, so as to solve the problems that the existing junction box anti-drop device cannot keep fixing the junction box when in use, effectively avoid the situation that the junction box wire is pulled out due to human factors, reduce the power failure risk and cannot reduce the abrasion to the circuit connected with the junction box when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a terminal box anticreep device, includes places the dish, the fixed orifices has been seted up to place the dish surface, place the laminating of dish lower extreme and have the spacer block, place dish one end and install the support frame, the couple is installed to support frame one end.

The wire placing device is characterized in that wire placing ports are formed in two sides of the placing plate, soft cushions are attached to the inner walls of the wire placing ports, a limiting plate is installed at one end of the placing plate, and fixing grooves are formed in the surface of the limiting plate.

The wire harness frame is installed at both ends of the limiting plate, a limiting hole is formed in one end of the wire harness frame, and a threaded hole is formed in the surface of the wire harness frame.

Preferably, the spacing blocks are arranged in an open mode, and the fixing holes are distributed at equal intervals by the spacing blocks.

Preferably, the support frame is welded with the hook, and the hook is in an L-shaped structure.

Preferably, the wire placing port is arranged by taking the central axis of the placing plate as a pair, and the wire placing port is tightly attached to the soft cushion.

Preferably, the limiting plate is in threaded connection with the placing plate through the fixing groove, and the size of the limiting plate is smaller than that of the placing plate.

Preferably, the wire harness frame is in threaded connection with the placing plate through a threaded hole, and the wire harness frame is symmetrically arranged with the central axis of the placing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the placement disc, the limiting plate and the wire harness frame, the junction box can be fixed on the placement disc through the installed limiting plate when the junction box is connected, and the shielding protection effect can be achieved when the junction box is fixed, so that the junction box is kept fixed, the situation that the wires of the junction box are pulled out due to human factors is effectively avoided, and the power failure risk is reduced;

2. according to the utility model, through the arrangement of the placing plate, the wire placing port and the soft cushion, the wire connected with the wire box can be placed through the straight line port arranged in the device, and the wire can be connected with the wire through the attached soft cushion after being placed, so that the abrasion and damage of the wire caused by long-term operation are prevented.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic side view of the wire placing port of the present utility model;

FIG. 3 is a schematic side view of the wire harness frame of the present utility model;

fig. 4 is a schematic side view of the hook of the present utility model.

In the figure: 1. placing a tray; 2. a fixing hole; 3. a spacer block; 4. a support frame; 5. a hook; 6. a wire placing port; 7. a soft cushion; 8. a limiting plate; 9. a fixing groove; 10. a wire harness frame; 11. a limiting hole; 12. and (3) a threaded hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a junction box anti-drop device comprises a placing tray 1, wherein a fixing hole 2 is formed in the surface of the placing tray 1, a spacer block 3 is attached to the lower end of the placing tray 1, a supporting frame 4 is installed at one end of the placing tray 1, a hook 5 is installed at one end of the supporting frame 4, the placing tray 1 provided with holes in the device can be used for installing a limiting plate 8 wire harness frame 10 at different positions, and the fixing efficiency of the junction box can be improved in use.

Referring to fig. 1-4, a wire placing port 6 is provided on two sides of a placing tray 1, a soft pad 7 is attached to an inner wall of the wire placing port 6, a limiting plate 8 is installed at one end of the placing tray 1, a fixing groove 9 is provided on a surface of the limiting plate 8, the wire placing port 6 installed in the device can limit positions of wires connected in the junction box, friction can be reduced through the soft pad 7 attached, and damage to the wires of the junction box can be prevented.

Referring to fig. 1-4, a wire harness frame 10 is installed at two ends of a limiting plate 8, a limiting hole 11 is formed at one end of the wire harness frame 10, a threaded hole 12 is formed on the surface of the wire harness frame 10, the wire harness frame 10 installed in the device can limit effective circuits through the formed limiting hole 11, the wire harness frame is kept fixed, the wire harness is effectively prevented from being pulled out due to human factors, and the power failure risk is reduced.

Working principle: during the use, can carry out whole hanging through installing the couple 5 at support frame 4 one end in the device with whole placing tray 1, can hang fixedly in more positions through the setting of "L" type, can place the terminal box in the inside of limiting plate 8 in the device after fixed, fix terminal box and placing tray 1 through fixed slot 9 that limiting plate 8 surface was seted up, the line that can be connected the terminal box after fixed is fixed with placing tray 1 through the line mouth 6 of seting up in the device first, can contact with cushion 7 when placing line mouth 6 circuit passes through simultaneously, reduce the wearing and tearing to the circuit, can reduce the probability of appearing damaging, keep fixing the terminal box after accomplishing the circuit installation, after whole terminal box is fixed to accomplish, effectively avoid leading to the terminal box electric wire to be pulled out because of the human factor, reduce the outage risk, the use of device has just so been accomplished, the content that does not make detailed description in this specification belongs to the prior art that the expert in the field of the expert person known.

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 (6)

1. The utility model provides a terminal box anticreep device, includes places dish (1), its characterized in that: the surface of the placing disc (1) is provided with a fixing hole (2), the lower end of the placing disc (1) is attached with a spacing block (3), one end of the placing disc (1) is provided with a supporting frame (4), and one end of the supporting frame (4) is provided with a hook (5);

wire placing ports (6) are formed in two sides of the placing plate (1), soft cushions (7) are attached to the inner walls of the wire placing ports (6), a limiting plate (8) is arranged at one end of the placing plate (1), and fixing grooves (9) are formed in the surfaces of the limiting plate (8);

the wire harness frame (10) is installed at both ends of the limiting plate (8), a limiting hole (11) is formed in one end of the wire harness frame (10), and a threaded hole (12) is formed in the surface of the wire harness frame (10).

2. The junction box anti-drop device according to claim 1, wherein: the spacing blocks (3) are arranged in an open mode, and the fixing holes (2) are distributed at equal intervals through the spacing blocks (3).

3. The junction box anti-drop device according to claim 1, wherein: the support frame (4) is welded with the hook (5), and the hook (5) is of an L-shaped structure.

4. The junction box anti-drop device according to claim 1, wherein: the wire placing port (6) is arranged by taking the central axis of the placing plate (1) as a pair, and the wire placing port (6) is tightly attached to the soft cushion (7).

5. The junction box anti-drop device according to claim 1, wherein: the limiting plate (8) is in threaded connection with the placing plate (1) through the fixing groove (9), and the size of the limiting plate (8) is smaller than that of the placing plate (1).

6. The junction box anti-drop device according to claim 1, wherein: the wire harness frame (10) is in threaded connection with the placing disc (1) through the threaded hole (12), and the wire harness frame (10) is symmetrically arranged by taking the central axis of the placing disc (1).