CN212230863U - Power distribution cabinet suspension device - Google Patents

Abstract

The utility model provides a switch board suspension device, include: rings, lug and connecting plate, the sunken recess that forms of cabinet side wall of switch board, the recess supplies the connecting plate to insert, and the connecting plate is connected with the lug through first screw with the cabinet body, and the lug extends to the top cap of switch board, and the lifting eye that supplies the rings bottom to pass is seted up to the lug. The power distribution cabinet suspension device solves the problem that in the prior art, a circular column connected with a suspension ring is suspended outside a cabinet body to cause the circular column to be easily separated from the cabinet body in the suspension process.

Description

Power distribution cabinet suspension device

Technical Field

The utility model relates to a switch board, concretely relates to switch board suspension device.

Background

Chinese patent discloses a detachable switch board of rings of application number cn201520094334.x, this switch board includes: the switch board body, switch board body upper portion is provided with two at least ring posts, still includes and pegs graft the rings that match with every ring post, rings include the rings body, be connected with a montant on the rings body, be connected with a bolt that can peg graft among the ring post on the montant, the ring post with the bolt is for dismantling the connection. Although the rings of this switch board do not hinder the switch board top cap to open or close the cabinet body, but the shortcoming that this switch board still exists is:

the circular column is fixedly connected with the cabinet body and detachably connected with the hanging ring, and the circular column is hung outside the cabinet body, so that the joint of the circular column and the cabinet body bears huge gravity in the hanging process, and the circular column is easily separated from the cabinet body to cause incapability of continuing hanging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch board suspension device, solve among the prior art because of the ring post of connecting rings hangs this external problem that leads to hanging in midair the easy and cabinet body of in-process ring post and breaking away from of cabinet.

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

the utility model provides a switch board suspension device, include: rings, lug and connecting plate, the sunken recess that forms of cabinet side wall of switch board, the recess supplies the connecting plate to insert, and the connecting plate is connected with the lug through first screw with the cabinet body, and the lug extends to the top cap of switch board, and the lifting eye that supplies the rings bottom to pass is seted up to the lug.

Preferably, the lifting ring is detachably connected with the lifting lug.

Preferably, the suspension ring includes: the ring body, the column spinner, spliced pole and limit take off the piece, the ring body bottom is connected to the column spinner, the column spinner bottom is connected to the stopper through the spliced pole, the sunken circular hole section that forms of lug top surface, the sunken square hole section that forms and circular hole section intercommunication in lug bottom surface, the limit is taken off the piece and can be passed the square hole section behind the circular hole section, the spliced pole can be at square hole section internal rotation, the column spinner can be at circular hole section internal rotation, circular hole section inner wall is formed with the step, the column spinner extends there is the connection foot, connect the foot and cooperate with the step buckle, it is located square hole section below and limit and takes off the piece and can not pass the square hole section when connecting foot and step buckle cooperation time.

Preferably, an elastic rotation limiting component is connected with the lifting ring, and when the lifting ring is suspended, the elastic rotation limiting component limits the rotation of the lifting ring relative to the lifting lug through matching with the lifting lug.

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

connecting plate and lug integrated into one piece when the preparation, lug and connecting plate department do not have the welding point, the connecting plate passes through modes such as screw and cabinet body coupling, in the in-process of suspending in midair, because lug and connecting plate department do not have the welding point, lug and connecting plate are difficult to drop, and recess inner wall and connecting plate effect in vertical direction, therefore the connecting plate can not break away from with the cabinet body to guaranteed joint strength, avoided rings to break away from in the suspension process, guaranteed joint strength, improved the security. Meanwhile, the lifting lugs are separated from the top cover, the top cover covers the cabinet body from the vertical direction, the top cover is connected with the cabinet body through second screws, so that the top cover is detachably connected with the cabinet body, the lifting lugs can not prevent the top cover from opening or closing the cabinet body, the follow-up opening of a circuit in the top cover maintenance cabinet body is facilitated, the lifting lugs extend inwards the top cover, the situation that the lifting lugs are extruded to deform in the transportation process is avoided, the lifting lugs are protected by the top cover, the lifting lugs and the top cover form a flat surface which is clean and tidy, and the appearance of the whole power distribution cabinet is also guaranteed.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a top view of a power distribution cabinet;

fig. 2 is a schematic structural view at a suspension device of the power distribution cabinet;

FIG. 3 is a sectional view at a lifting lug in embodiment 2;

fig. 4 is a sectional view of a snap projection in embodiment 2.

Reference numerals: the lifting ring comprises a lifting ring 1, a ring body 11, a rotating column 12, a connecting column 13, a disengagement limiting block 14, a connecting pin 15, a lifting lug 2, an accommodating groove 21, a clamping protrusion 22, a groove 23, a round hole section 24, a square hole section 25, a connecting plate 3, a first screw 4, an elastic rotation limiting component 5, a hook ring 51, a connecting piece 52, an installation block 53, a rotation limiting block 54, a spring 55, a top cover 6 and a cabinet body 7.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

example 1:

this embodiment provides a switch board hanging device, includes: the method comprises the following steps: rings 1, lug 2 and connecting plate 3, the sunken recess that forms of cabinet body 7 lateral wall of switch board, the recess supplies connecting plate 3 to insert, and connecting plate 3 is connected through first screw 4 with the cabinet body 7, and connecting plate 3 is connected with lug 2, and lug 2 extends to the top cap 6 of switch board, and lug 2 sets up the lewis hole that supplies rings 1 bottom to pass.

In order to realize the installation of the lifting ring 1, the lifting ring 1 is detachably connected with the lifting lug 2.

Example 2:

this example differs from example 1 in that: the embodiment realizes how to detachably connect the lifting ring 1 with the lifting lug 2 on the basis of the embodiment 1.

The flying ring 1 includes: the ring body 11, the column spinner 12, spliced pole 13 and limit are taken off piece 14, 11 bottoms of ring body are connected to column spinner 12, 12 bottoms of column spinner are connected to the stopper through spliced pole 13, 2 sunken formation round hole sections 24 in top surface of lug, 2 sunken formation square hole sections 25 with 24 intercommunications in round hole section in bottom surface of lug, limit is taken off piece 14 and can pass square hole sections 25 behind the round hole section 24, spliced pole 13 can be at square hole sections 25 internal rotation, column spinner 12 can be at 24 internal rotations in round hole section, 24 inner walls in round hole section are formed with the step, column spinner 12 extends there is connecting pin 15, connecting pin 15 can cooperate with the step buckle, it is located square hole sections 25 below and limit is taken off piece 14 and can not pass square hole sections 25 when connecting pin 15 cooperates with the step buckle. The connection mode of traditional rings 1 and lug 2 is threaded connection mode, needs rotatory rings 1 or nut multiturn, leads to troublesome poeration. The embodiment realizes that the installation can be realized only by rotating the angle within 2180 degrees of the lifting lug after the rotary column 12, the connecting column 13 and the stripping limiting block 14 are inserted, the installation is convenient, and the installation efficiency is improved. The diameter of the round hole section 24 is larger than the maximum width of the square hole section 25, so that the stripping-limiting block 14 can pass through the round hole section. The separation limiting block 14, the connecting column 13, the rotating column 12 and the ring body 11 are integrally formed, so that no welding point exists, and the phenomenon of separation caused by the existence of the welding point in the suspension process is avoided.

The step surface is sunken to form an accommodating groove 21, one end of the accommodating groove 21 is a deep end, the other end of the accommodating groove 21 is a shallow end, the accommodating groove 21 is used for inserting the connecting pin 15, when the disengagement limiting block 14 is aligned with the square hole section 25, the connecting pin 15 is aligned with the deep end of the accommodating groove 21, a clamping protrusion 22 is convexly formed in the middle of the accommodating groove 21, and a clamping hole is formed in the connecting pin 15; when the clamping hole is in snap fit with the clamping protrusion 22, the disengagement limiting block 14 is not aligned with the square hole section 25, and the disengagement limiting block 14 and the lifting lug 2 act to limit the lifting ring 1 to be disengaged from the lifting lug 2.

In order to avoid the risk of separation of the hanging ring 1 and the cabinet body 7 caused by the separation of the clamping protrusion 22 and the clamping hole, an elastic rotation limiting assembly 5 is connected with the hanging ring 1, and when the hanging ring 1 is suspended, the elastic rotation limiting assembly 5 is matched with the lifting lug 2 to limit the rotation of the hanging ring 1 relative to the lifting lug 2. The elastic rotation limiting assembly 5 can position the lifting ring 1 and the lifting lug 2 when the lifting ring 1 is suspended, the lifting ring 1 is prevented from rotating relative to the lifting lug 2, the lifting ring 1 is lifted more tightly, the elastic rotation limiting assembly 5 is clamped with the lifting lug 2 more tightly, and the lifting ring 1 is less prone to falling off.

The elastic rotation restricting assembly 5 includes: the shackle comprises a shackle 51, a connecting piece 52, a mounting block 53, a rotation limiting block 54 and a spring 55, wherein the shackle 51 is arranged beside the ring body 11, the shackle 51 is used for hooking during suspension, the shackle 51 is connected to one end of the connecting piece 52, the side walls of the rotary column 12, the connecting column 13 and the release limiting block 14 are recessed to form a slot for inserting the connecting piece 52, the connecting piece 52 can only move in the vertical direction relative to the ring body 11 under the guidance of the inner wall of the slot, the other end of the connecting piece 52 is connected to the mounting block 53, the mounting block 53 is connected to one end of the spring 55, the other end of the spring 55 is fixed to the release limiting block 14, the top of the shackle 51 can be kept aligned with a gap surrounded by the ring body 11 under the elastic force of the spring 55, the rotation limiting block 54 is fixed on the connecting piece 52, the bottom surface of the lifting lug 2 is recessed to form a groove 23 for inserting the rotation limiting block 54, when the ring body, therefore, when the lifting ring is hung, the rotating block 54 is inserted into the groove 23 to limit the lifting ring 1 to rotate relative to the lifting lug 2, and the risk that the lifting ring 1 is separated from the lifting lug 2 is further reduced. The connecting member 52 can also pass through the square hole section 25, and the connecting member 52 can rotate in the square hole section 25.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (4)

1. A cabinet suspension device, comprising: rings, lug and connecting plate, the sunken recess that forms of cabinet side wall of switch board, the recess supplies the connecting plate to insert, and the connecting plate is connected with the lug through first screw with the cabinet body, and the lug extends to the top cap of switch board, and the lifting eye that supplies the rings bottom to pass is seted up to the lug.

2. The suspension device for distribution cabinets of claim 1, wherein the lifting ring is detachably connected to the lifting lug.

3. A cabinet suspension according to claim 2, wherein the suspension ring comprises: the ring body, the column spinner, spliced pole and limit take off the piece, the ring body bottom is connected to the column spinner, the column spinner bottom is connected to the stopper through the spliced pole, the sunken circular hole section that forms of lug top surface, the sunken square hole section that forms and circular hole section intercommunication in lug bottom surface, the limit is taken off the piece and can be passed the square hole section behind the circular hole section, the spliced pole can be at square hole section internal rotation, the column spinner can be at circular hole section internal rotation, circular hole section inner wall is formed with the step, the column spinner extends there is the connection foot, connect the foot and cooperate with the step buckle, it is located square hole section below and limit and takes off the piece and can not pass the square hole section when connecting foot and step buckle cooperation time.

4. The power distribution cabinet suspension device according to claim 3, wherein an elastic rotation limiting component is connected with the hanging ring, and when the hanging ring is suspended, the elastic rotation limiting component limits the rotation of the hanging ring relative to the hanging ring through matching with the hanging ring.

Images