CN210608183U

CN210608183U - Shock absorption support for power distribution cabinet

Info

Publication number: CN210608183U
Application number: CN201921740840.6U
Authority: CN
Inventors: 吴引超
Original assignee: 吴引超
Current assignee: BEIJING MAXELL MACHINERY & ELECTRONIC EQUIPMENT Co.,Ltd.
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-22
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a shock absorber support for switch board, including switch board body and pulley, the lower extreme welding of switch board body has the bottom plate, and the lower extreme symmetry of bottom plate articulates there is articulated frame, the lower extreme of articulated frame articulates in the backup pad, be provided with first spring on the articulated frame, the lower extreme central point of backup pad puts the welding and has a cover post, and the lower extreme of cover post inserts and be equipped with the lead screw, the screw has been cup jointed on the lead screw, and the screw passes through the bearing and installs the lower extreme at a cover post, the outside welding of screw has manual knob, the lower extreme welding of lead screw is on supporting the base, and has seted up the slide rail on supporting the base. The utility model discloses a set up articulated frame and first spring and come bottom plate and backup pad to connect for this device's support possesses shock-absorbing function to a certain extent, thereby can carry out the shock attenuation protection to the inside electrical component of switch board body.

Description

Shock absorption support for power distribution cabinet

Technical Field

The utility model relates to a switch board and support technical field specifically are a shock absorber support for switch board.

Background

The switch board also can be called the block terminal, say from popular meaning, the switch board is exactly the cabinet body that has integrateed the electric component that is used for the electric energy distribution, and some use are at the switch board of special occasion, the bottom is equipped with the support, but present switch board supporting structure is single, only weld through several groups of bracing pieces and form, so the height of support can not adjust according to the user demand, for example the switch board can not put in the shorter space in top, can install electric component usually in the switch board in addition, some electric component are in the course of the work, if receive strong rocking, can lead to electrical contact badly, so the support of switch board still needs the shock-absorbing function of certain degree, for this we have proposed a shock-absorbing support for the switch board and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock absorber support for switch board to the switch board support that proposes in solving above-mentioned background art can't carry out altitude mixture control, and the switch board needs the shock-absorbing structure's of certain degree problem.

In order to achieve the above object, the utility model provides a following technical scheme: a damping support for a power distribution cabinet comprises a power distribution cabinet body and pulleys, wherein a bottom plate is welded at the lower end of the power distribution cabinet body, hinged frames are symmetrically hinged to the lower end of the bottom plate, the lower end of each hinged frame is hinged to a supporting plate, a first spring is arranged on each hinged frame, a sleeve column is welded at the central position of the lower end of the supporting plate, a lead screw is inserted into the lower end of each sleeve column, a screw nut is sleeved on each lead screw and is installed at the lower end of each sleeve column through a bearing, a manual knob is welded on the outer side of each screw nut, the lower end of each lead screw is welded on a supporting base, a sliding rail is arranged on each supporting base, the pulleys are embedded in the sliding rails and are installed at the lower end of a connecting block, the upper end of the connecting block abuts against the lower end of a second spring, the second spring is vertically arranged inside the lower end of, and the nut is welded in the upper end of the sleeve block, the nut is sleeved on the screw knob, the screw knob is inserted in the upper end of the sleeve block, and the lower end of the screw knob is provided with the extrusion plate through a bearing.

Preferably, the bottom plate and the supporting plate are both provided with sliding grooves, and four groups of end heads of the hinged frame are both provided with sliding blocks matched with the sliding grooves in the bottom plate and the supporting plate.

Preferably, the hinge frame is X-shaped, the hinge frame is formed by hinging two connecting rods, and four groups of first springs are connected between four end heads of the hinge frame.

Preferably, the nut and the screw rod are matched with each other, and the sleeve column is of a lifting structure through the nut and the screw rod.

Preferably, the slide rail sets up to the annular, the slide rail mutually supports with the pulley, the connecting block sets up to sliding construction through pulley and slide rail.

Preferably, the lower extreme of nested piece is seted up flutedly, and the inboard size of recess equals with the outside size of connecting block upper end, the connecting block sets up to extending structure through second spring and nested piece.

Compared with the prior art, the beneficial effects of the utility model are that: according to the power distribution cabinet and the damping support thereof, by arranging the sleeve column, the lead screw and the nut, the height of the power distribution cabinet body can be adjusted by rotating the manual knob, so that the height of the power distribution cabinet body can be quickly and conveniently adjusted according to the use requirement, the practicability of the device is improved, and the device is suitable for various scenes;

the bottom plate is connected with the supporting plate by arranging the hinged frame and the first spring, so that the support of the device has a certain shock absorption function, and the electric elements in the power distribution cabinet body can be protected by shock absorption;

accomodate and fix the outside wiring of switch board body through setting up the collets to prevent that the outside wiring of switch board body from receiving to pull, lead to the upper end of this device to receive the pulling force influence to take place to empty, fix the wire rod through the collets, make the wire rod receive when pulling, the collets can be as tensile bearing point in the bottom of this device, thereby play the effect of preventing empting.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure B in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure C in fig. 1 according to the present invention.

In the figure: 1. a power distribution cabinet body; 2. a base plate; 3. a hinged frame; 4. a support plate; 5. a first spring; 6. Sleeving a column; 7. a screw rod; 8. a nut; 9. a manual knob; 10. a support base; 11. a slide rail; 12. a pulley; 13. connecting blocks; 14. a second spring; 15. sleeving blocks; 16. a nut; 17. a screw knob; 18. And (5) pressing the plate.

The specific implementation mode is as follows:

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a shock absorption support for a power distribution cabinet comprises a power distribution cabinet body 1 and pulleys 12, wherein a bottom plate 2 is welded at the lower end of the power distribution cabinet body 1, hinged frames 3 are symmetrically hinged to the lower end of the bottom plate 2, the lower end of each hinged frame 3 is hinged to a supporting plate 4, sliding grooves are formed in the bottom plate 2 and the supporting plate 4 respectively, sliding blocks matched with the sliding grooves in the bottom plate 2 and the supporting plate 4 are arranged on four groups of end heads of each hinged frame 3 respectively, and the structure enables two groups of mutually hinged supporting rods on the hinged frames 3 to be folded and rotated;

the first springs 5 are arranged on the hinged frame 3, the hinged frame 3 is arranged in an X shape, the hinged frame 3 is formed by hinging two connecting rods, four groups of the first springs 5 are connected between four end heads of the hinged frame 3, and the structure ensures that when the hinged frame 3 is stressed to be folded and rotated, force is certainly applied to the first springs 5 to cause the first springs 5 to be deformed, so that when the hinged frame 3 is vibrated to be folded and rotated, the influence on the power distribution cabinet body 1 caused by vibration of the device can be relieved through the first springs 5;

a sleeve column 6 is welded at the center of the lower end of the supporting plate 4, a lead screw 7 is inserted into the lower end of the sleeve column 6, a screw 8 is sleeved on the lead screw 7, the screw 8 is mounted at the lower end of the sleeve column 6 through a bearing, the screw 8 is matched with the lead screw 7, the sleeve column 6 is arranged into a lifting structure through the screw 8 and the lead screw 7, the structure enables the height of the power distribution cabinet body 1 to be adjusted through rotating a manual knob 9, and therefore the device can be suitable for various scenes;

the outer side of the screw 8 is welded with a manual knob 9, the lower end of the screw rod 7 is welded on a support base 10, a sliding rail 11 is arranged on the support base 10, a pulley 12 is embedded in the sliding rail 11, the pulley 12 is installed at the lower end of a connecting block 13, the sliding rail 11 is annular, the sliding rail 11 is matched with the pulley 12, the connecting block 13 and the sliding rail 11 are arranged into a sliding structure through the pulley 12, the position of the sleeve block 15 can be adjusted along the sliding rail 11 according to the pulley 12 through the sliding structure, and therefore the sleeve block 15 is more convenient to use;

the upper end of the connecting block 13 is abutted against the lower end of the second spring 14, the second spring 14 is vertically arranged in the lower end of the sleeve block 15, the lower end of the sleeve block 15 is provided with a groove, the inner side of the groove is equal to the outer side of the upper end of the connecting block 13, the connecting block 13 is arranged into a telescopic structure through a second spring 14 and a sleeve block 15, the structure can drive the sleeve block 15 and the connecting block 13 to do telescopic motion when the wire fixed in the sleeve block 15 is pulled, and at the same time, the second spring 14 is deformed, and by the elastic force deformation characteristic of the second spring 14, the tensile force is relieved to protect the wire to a certain degree, the upper end of the connecting block 13 is inserted into the lower end of the sleeve block 15, and the nut 16 is welded in the upper end of the sleeve block 15, the nut 16 is sleeved on the screw knob 17, and the screw knob 17 is inserted at the upper end of the sleeve block 15, and the lower end of the screw knob 17 is provided with an extrusion plate 18 through a bearing.

The working principle is as follows: when the device is used, if the height of the power distribution cabinet body 1 needs to be adjusted, the manual knob 9 can be rotated, the manual knob 9 can drive the screw nut 8 to rotate, the screw nut 8 is matched with the screw rod 7, the screw rod 7 extends and retracts in the sleeve column 6, and the height of the power distribution cabinet body 1 is changed, in addition, when the bracket part of the device is influenced by vibration, the power distribution cabinet body 1 can be influenced, the hinged bracket 3 can rotate and move when the device generates vibration and applies force to the first spring 5, so that the first spring 5 deforms, the first spring 5 can absorb and relieve the force due to the elastic deformation characteristic of the first spring 5 when the force is applied, and the force generated by the vibration is transmitted to the power distribution cabinet body 1 through the first spring 5 and is relieved and absorbed, so that the power distribution cabinet body 1 cannot be influenced by too much vibration, in addition, an external wire of the power distribution cabinet body 1 can be inserted into the sleeve block 15, the sleeve block 15 can adjust the position of the sleeve block 15 along the sliding rail 11 through the pulley 12 at the lower end of the connecting block 13, after the wire penetrates through the sleeve block 15, the screw knob 17 can be rotated, the screw knob 17 can be matched with the nut 16 to lift, so that the extrusion plate 18 can lift in the sleeve block 15, the wire accommodated in the sleeve block 15 is clamped and fixed from the upper side through the extrusion plate 18, when the wire is pulled, the sleeve block 15 can serve as a stress point, because the sleeve block 15 is arranged at the lower end of the device, the wire is difficult to topple due to pulling, in addition, when the sleeve block 15 is stressed, the lower end of the sleeve block can be stretched and retracted with the connecting block 13, at the moment, the second spring 14 can be extruded to deform, and the tension is relieved through the elastic deformation characteristic of the second spring 14, thereby play the buffering effect when the wire rod receives to drag, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shock absorber support for switch board, includes switch board body (1) and pulley (12), its characterized in that: the power distribution cabinet is characterized in that a bottom plate (2) is welded at the lower end of a power distribution cabinet body (1), hinged frames (3) are symmetrically hinged to the lower end of the bottom plate (2), the lower end of each hinged frame (3) is hinged to a supporting plate (4), a first spring (5) is arranged on each hinged frame (3), a sleeve column (6) is welded at the center position of the lower end of each supporting plate (4), a lead screw (7) is inserted into the lower end of each sleeve column (6), a screw nut (8) is sleeved on each lead screw (7), the screw nut (8) is installed at the lower end of each sleeve column (6) through a bearing, a manual knob (9) is welded at the outer side of each screw nut (8), the lower end of each lead screw (7) is welded on a supporting base (10), a sliding rail (11) is arranged on each supporting base (10), a pulley (12) is embedded into each sliding rail (11), and each pulley (, the upper end of connecting block (13) offsets with the lower extreme of second spring (14), and inside the lower extreme of set block (15) was vertically set up in second spring (14), the lower extreme of establishing set block (15) is inserted to the upper end of connecting block (13), and the upper end internal weld of set block (15) has nut (16), nut (16) cup joint on screw knob (17), and screw knob (17) insert the upper end of establishing set block (15), stripper plate (18) are installed through the bearing to the lower extreme of screw knob (17).

2. The shock absorption bracket for the power distribution cabinet according to claim 1, characterized in that: the bottom plate (2) and the support plate (4) are both provided with sliding grooves, and four groups of ends of the hinged frame (3) are both provided with sliding blocks matched with the sliding grooves on the bottom plate (2) and the support plate (4).

3. The shock absorption bracket for the power distribution cabinet according to claim 1, characterized in that: articulated frame (3) set up to the X type, articulated frame (3) are articulated to be formed by two connecting rods, be connected with four first springs of group (5) between the four end of articulated frame (3).

4. The shock absorption bracket for the power distribution cabinet according to claim 1, characterized in that: the screw nut (8) is matched with the screw rod (7), and the sleeve column (6) is of a lifting structure through the screw nut (8) and the screw rod (7).

5. The shock absorption bracket for the power distribution cabinet according to claim 1, characterized in that: the sliding rail (11) is arranged to be annular, the sliding rail (11) is matched with the pulley (12), and the connecting block (13) is arranged to be a sliding structure through the pulley (12) and the sliding rail (11).

6. The shock absorption bracket for the power distribution cabinet according to claim 1, characterized in that: the lower end of the sleeve block (15) is provided with a groove, the inner side size of the groove is equal to the outer side size of the upper end of the connecting block (13), and the connecting block (13) is of a telescopic structure through the second spring (14) and the sleeve block (15).