CN218386233U

CN218386233U - Distribution cabinet and crane span structure connection structure

Info

Publication number: CN218386233U
Application number: CN202222862092.7U
Authority: CN
Inventors: 青和勇; 何疆; 何易泽; 安伟; 徐超; 郭明东; 杨绍得; 温伟健
Original assignee: China Construction Fourth Bureau Installation Engineering Co Ltd
Current assignee: China Construction Fourth Bureau Installation Engineering Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a distribution cabinet and crane span structure connection structure belongs to block terminal technical field, including the distribution box, the spread groove has been seted up to the upper surface of distribution box, has placed the connecting plate in the spread groove, and the lower skin weld of connecting plate has the extension board, and connecting plate threaded connection has the crane span structure body, and a plurality of logical grooves have been seted up to the upper surface of distribution box, lead to the inslot and be provided with the reference column, and the reference column has been seted up and has been accomodate the groove, accomodates the inslot and is provided with first spring, first spring fixedly connected with stopper. In the utility model, the shielding structure is arranged to shield burrs between the distribution box body and the bridge frame body so as to prevent the cable from being scratched and damaged to cause electric leakage; the fillet is arranged at the welding position of the connecting plate and the extending plate, so that the abrasion of the cable during passing is reduced, and the cable can be prevented from being bent; the position of the extension plate is fixed by arranging the limiting block, and the push plate and the contact plate which are used for pushing the extension plate are arranged, so that the extension plate is convenient to mount and dismount when in use.

Description

Distribution cabinet and crane span structure connection structure

Technical Field

The utility model relates to a block terminal technical field specifically is a distribution box cabinet and crane span structure connection structure.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The mass parameters on the data of the distribution box generally form a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The Chinese patent with the publication number of CN205622164U discloses a connecting piece between a bridge and a distribution box, wherein the connecting piece between the bridge and the distribution box in the device separates the corners of the bridge and the distribution box from internal cables, and can well protect the insulating layer of the cables from being worn by the sharp corners of the bridge and the distribution box. However, in the electrical installation, when the cable passes through the junction between the distribution box and the bridge, the cable is easily cut by the cut holes and the remaining burrs, and further, safety accidents such as electric leakage can be caused. Above-mentioned patent technology and other prior art still have the problem that the hole that prevents the cable from being cut and the burr that leaves over cut because do not set up protective structure in the junction of distribution box and crane span structure body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution cabinet and crane span structure connection structure.

The utility model solves the technical problems that: set up connecting plate and extension board through the junction at distribution box and crane span structure body, shelter from the burr between distribution box and the crane span structure body and prevent that the cable from being damaged by the fish tail.

The utility model discloses can realize through following technical scheme: the utility model provides a distribution cabinet and crane span structure connection structure, includes the distribution box, its characterized in that, the spread groove has been seted up to the top surface of distribution box, and the top of distribution box is provided with the crane span structure body, and the junction of distribution box and crane span structure body is provided with shelters from the structure, shelters from the structure and shelters from the burr, reaches the purpose of protection cable, has improved the security.

The shielding structure comprises a connecting plate, the connecting plate is arranged in a connecting groove formed in the upper surface of the distribution box body, the connecting plate is in threaded connection with the bridge body, an extension plate is welded to the bottom surface of the connecting plate, a plurality of rubber sleeves used for sleeving cables are fixedly arranged on the bottom surface of the extension plate, and the cables penetrate through the rubber sleeves during installation and are conveniently arranged.

As a further aspect of the present invention: the cable connecting plate is characterized in that a fillet is arranged at the welding position of the extending plate of the connecting plate, abrasion of a cable passing through the cable connecting plate can be reduced by arranging the fillet, and the cable can be prevented from being bent.

As a further aspect of the present invention: its characterized in that, a plurality of logical grooves have been seted up to the top surface of distribution box, and every leads to the inslot and all is provided with the reference column, and every reference column all welds with the extension board, and every reference column has all been seted up and has been accomodate the groove, and every is accomodate the first spring of the equal fixedly connected with in the inslot, and first spring is fixed with the stopper, and the bottom surface of stopper supports the contact position department of reference column and distribution box.

As a further aspect of the present invention: its characterized in that, the equal joint in position department that distribution box's top is close to every stopper has the backup pad, and backup pad sliding connection has the carriage release lever, the one end fixedly connected with contact plate of carriage release lever, the other end fixedly connected with push pedal of carriage release lever, the outer coaxial cover of carriage release lever is equipped with the second spring, the one end and the backup pad fixed connection of second spring, the other end and the push pedal fixed connection of second spring. Promote the push pedal, the carriage release lever drives the contact plate and pushes the stopper and accomodates the inslot, can be fast with extension board and distribution box separately, conveniently dismantle

As a further aspect of the present invention: the power distribution box is characterized in that a protection frame is fixedly mounted on the upper surface of the power distribution box body, and a limiting block, a supporting plate, a moving rod, a contact plate, a push plate and a second spring are all arranged in a groove of the protection frame. Through setting up the fender bracket, prevent that spare part from being touched by mistake, the life of extension spare part.

As a further aspect of the present invention: it is characterized in that the protective frame is in a U-shaped plate body structure.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in, set up connecting plate and extension board through the junction at distribution box and crane span structure body, it prevents that the burr that shelters from between distribution box and the crane span structure body that the cable is prevented by the fish tail damaged, prevents that electric leakage has improved life and security after the cable is damaged.

2. The utility model discloses in, set up the fillet through the welding department at connecting plate and extension plate and reduce the cable wearing and tearing when passing through, and can prevent that the cable from bending, pass in the rubber sleeve during cable fixing, conveniently manage the line and reduce apparent wearing and tearing.

3. The utility model discloses in, fix the position of extension board through setting up the stopper to the setting is used for promoting the push pedal and the contact plate of extension board, can part extension board and distribution box body fast, and the convenience is installed and is dismantled when using.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure B-B in fig. 2 according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 1;

fig. 6 is a schematic view of a connection structure of the connection plate and the extension plate of the present invention.

In the figure: 1. a distribution box body; 2. a connecting plate; 3. an extension plate; 4. a bridge frame body; 5. a through groove; 6. a positioning column; 7. a storage groove; 8. a first spring; 9. a limiting block; 10. round corners; 11. a rubber sleeve; 12. a support plate; 13. a travel bar; 14. a contact plate; 15. pushing the plate; 16. a second spring; 17. a protective frame.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1-6, a distribution box cabinet and bridge connection structure, including the distribution box 1, the top of the distribution box 1 has been seted up the spread groove, be provided with in the spread groove rather than size assorted connecting plate 2, the bottom welding of connecting plate 2 has extension board 3, the outside cover of connecting plate 2 is equipped with the bridge body 4,

bridge body

4 and 2 threaded connection of connecting plate, through set up at the junction of distribution box 1 and bridge body 4 and shelter from the structure, shelter from the burr and prevent that the cable from being by the scratch damage, reach the purpose of protection cable, the security has been improved simultaneously.

The junction of connecting plate 2 and extension plate 3 is provided with fillet 10, can reduce the wearing and tearing when the cable passes through setting up fillet 10, and can prevent that the cable from bending, has improved the life of cable, and the lower fixed surface of extension plate 3 installs a plurality of rubber sleeves 11, and when the installation, the cable passes in the rubber sleeve 11, and rubber sleeve 11 can make things convenient for the cable to manage the line and protect the cable in order to avoid damaging.

A plurality of logical grooves 5 have been seted up to distribution box 1's upper surface, every leads to all to be provided with a reference column 6 in the groove 5, every reference column 6 all with the upper surface welding of extending board 3, all seted up in every reference column 6 and accomodate groove 7, every is accomodate the one end of the first spring 8 of equal fixedly connected with in the groove 7, the other end fixedly connected with stopper 9 of first spring 8, stopper 9's top tightly supports reference column 6, stopper 9's bottom end tightly supports the contact position between reference column 6 and the distribution box 1, it is fixed to extend board 3.

The upper surface joint of distribution box 1 has a plurality of backup pads 12, and every backup pad 12 equal sliding connection has the carriage release lever 13, and the one end fixedly connected with contact plate 14 of every carriage release lever 13, the other end fixedly connected with push pedal 15 of every carriage release lever 13, the outer coaxial cover of carriage release lever 13 is equipped with second spring 16, the one end and the backup pad 12 fixed connection of second spring 16.

The upper surface fixed connection of distribution box 1 has fender bracket 17, and fender bracket 17 is "U" shaped plate body structure, and stopper 9, backup pad 12, carriage release lever 13, contact plate 14, push pedal 15 and second spring 16 all are located the recess of fender bracket 17, through setting up fender bracket 17, prevent that spare part from being touched by mistake, prolong the life of spare part.

The utility model relates to a distribution cabinet and crane span structure connection structure is when using, pass the cable from rubber sleeve 11 during the installation cable, the protection cable is outside in order to avoid damaging when conveniently managing the line, be provided with connecting plate 2 and extension board 3 in distribution box 1 and crane span structure body 4's junction, connecting plate 2 and extension board 3 shelter from the burr and prevent that the cable is outside by the fish tail, the life and the security of cable have been improved, connecting plate 2 and extension board 3's welding department is provided with fillet 10, fillet 10 can reduce the cable through-time wearing and tearing, and can prevent that the cable from bending, a plurality of fender brackets 17 of distribution box 1's top fixedly connected with, play the guard action to spare part and prevent to be touched by the mistake, the life of extension spare part.

When dismantling and installing, promote push pedal 15, push pedal 15 drives the carriage release lever 13 motion rather than fixed connection, and carriage release lever 13 drives rather than fixed connection's contact plate 14 motion, and contact plate 14 pushes stopper 9 into accomodate the inslot 7, makes stopper 9 no longer spacing reference column 6 and distribution box 1, can be fast with extension board 3 separately with distribution box 1. When loosening push pedal 15 back, the second spring 16 that the cover was established resets and promotes the carriage release lever 13 and resets on push pedal 15, is convenient for use next time, and the carriage release lever 13 no longer supports stopper 9 after resetting, and first spring 8 promotes stopper 9 and resets when resetting, and the contact position between reference column 6 and the distribution box 1 is got back to again to stopper 9's bottom, will extend board 3 fixedly.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments that do not depart from the technical scope of the present invention are within the scope of the present invention.

Claims

1. A connecting structure of a distribution cabinet and a bridge frame comprises a distribution box body (1), and is characterized in that a connecting groove is formed in the top surface of the distribution box body (1), a bridge frame body (4) is arranged at the top of the distribution box body (1), and a shielding structure is arranged at the connecting position of the distribution box body (1) and the bridge frame body (4);

the shielding structure comprises a connecting plate (2), the connecting plate (2) is arranged in a connecting groove formed in the upper surface of the power distribution box body (1), the connecting plate (2) is in threaded connection with the bridge body (4), an extension plate (3) is welded on the bottom surface of the connecting plate (2), and a plurality of rubber sleeves (11) used for sleeving cables are fixedly mounted on the bottom surface of the extension plate (3).

2. A structure for connecting a distribution box and a bridge according to claim 1, characterized in that the welding points of the extension plates (3) of said connection plates (2) are provided with rounded corners.

3. The connecting structure of the distribution cabinet and the bridge frame as claimed in claim 1, wherein a plurality of through grooves (5) are formed in the top surface of the distribution box body (1), each through groove (5) is provided with a positioning column (6), each positioning column (6) is welded to the extending plate (3), each positioning column (6) is provided with a storage groove (7), each storage groove (7) is fixedly connected with a first spring (8), each first spring (8) is fixed to a limiting block (9), and the bottom surface of each limiting block (9) abuts against the contact position of the positioning column (6) and the distribution box body (1).

4. The distribution box cabinet and bridge connecting structure as claimed in claim 3, wherein a supporting plate (12) is clamped at a position, close to each limiting block (9), of the top of the distribution box body (1), a moving rod (13) is connected to the supporting plate (12) in a sliding manner, a contact plate (14) is fixedly connected to one end of the moving rod (13), a push plate (15) is fixedly connected to the other end of the moving rod (13), a second spring (16) is coaxially sleeved outside the moving rod (13), one end of the second spring (16) is fixedly connected to the supporting plate (12), and the other end of the second spring (16) is fixedly connected to the push plate (15).

5. The connection structure of the distribution box cabinet and the bridge frame according to claim 4, wherein a protection frame (17) is fixedly mounted on the upper surface of the distribution box body (1), and the limiting block (9), the supporting plate (12), the moving rod (13), the contact plate (14), the push plate (15) and the second spring (16) are all arranged in a groove of the protection frame (17).

6. A structure for connecting a distribution cabinet and a bridge according to claim 5, characterized in that said protective frame (17) is a "U" -shaped plate structure.