CN216145979U

CN216145979U - Electric power cabinet base with shock-absorbing function

Info

Publication number: CN216145979U
Application number: CN202120409366.XU
Authority: CN
Inventors: 佟璐
Original assignee: Tongyuan Tonghang Tianjin Aviation Technology Co ltd
Current assignee: Tongyuan Tonghang Tianjin Aviation Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-03-29
Anticipated expiration: 2031-02-24

Abstract

The utility model provides an electric cabinet base with a damping function, which is characterized by comprising a base body, a supporting plate, a supporting rod, a supporting spring, a primary damping structure and a secondary damping structure, wherein the primary damping structure is added on the basis of the supporting spring, the primary shock absorption is realized for the shock generated by the supporting plate, the secondary shock absorption structure is added on the basis of the supporting spring and the primary shock absorption structure, second grade shock attenuation is realized to the produced vibrations of backup pad, and this application through one-level shock-absorbing structure and second grade shock-absorbing structure's setting on supporting spring's basis, can carry out second grade buffering shock attenuation to the shaking force that the backup pad received, compares in current through expanding spring, the mode that the snubber block realized through the rubber, and this application has improved the shock attenuation effect, has improved shock attenuation efficiency for the electric power cabinet can not be because vibrations take place to damage, has prolonged life.

Description

Electric power cabinet base with shock-absorbing function

Technical Field

The utility model relates to the technical field of electric power cabinets, in particular to an electric power cabinet base with a damping function.

Background

At present, an electric power cabinet is a common electric power infrastructure, a large number of electric power components are installed in the electric power cabinet, along with the development of an electric power technology, cabinets used for installing various electric appliance elements, such as an outdoor power transformation box and the electric power cabinet, are also sufficiently developed, the electric power cabinet needs to be placed in different storage environments by adopting different storage modes, the electric power cabinet needs to be limited and fixed, in addition, when electric power fails, equipment in the electric power cabinet cannot be normally used, and the stable operation of the electric power cabinet is seriously influenced; most of the existing damping electric power cabinets adopt concrete mixtures as bases of the electric power cabinets or adopt steel structures as bases of the electric power cabinets, and the bases of the electric power cabinets are poor in damping effect, when the electric power cabinets run, vibration can be generated in the electric power cabinets, and components in the electric power cabinets are easily damaged after the electric power cabinets run for a long time, so that the normal running of the electric power cabinets is influenced;

the existing damping base is provided with the mounting frame, the sliding plate, the telescopic spring, the supporting rod, the bearing table, the rubber block, the object placing table and the idler wheel, the object placing table, the idler wheel, the rubber block and the bearing table are matched, so that an electric power cabinet at the top of the object placing table is more stable in operation, the idler wheel slides up and down on the inner wall of the bearing table, the electric power cabinet is prevented from shaking, the whole electric power cabinet is more stable, meanwhile, the sliding plate, the supporting rod, the telescopic spring and the mounting frame are mutually matched, and the vibration generated during the operation of the electric power cabinet can be greatly buffered due to the telescopic characteristic of the telescopic spring;

in the prior art, the damping base only realizes damping through the telescopic spring and the rubber block, but the damping structure is simple and only realizes single-stage damping buffering of the electric power cabinet through the telescopic spring, and only can buffer partial vibration force of the electric power cabinet, so that the base does not have the effect of multi-stage damping, the damping effect of the damping structure is poor, the damping efficiency is reduced, the normal use of the electric power cabinet is influenced, and the service life of the electric power cabinet is shortened.

Disclosure of Invention

In light of the above technical problems, the present invention provides a power cabinet base with a damping function, which is characterized by comprising a base body, a supporting plate, a supporting rod, a supporting spring, a primary damping structure and a secondary damping structure, the top of the base body is provided with a support plate in a sliding way, the left end and the right end inside the base body are respectively provided with a secondary damping structure, the upper side of the secondary damping structure is provided with a primary damping structure, the bottom of the supporting plate is provided with one end of a supporting rod, one end of a supporting spring is arranged at the bottom of the base body, the other end of the supporting spring is connected with the other end of the supporting rod, one end of each connecting rod is mounted at the bottom of each supporting plate, the number of the connecting rods is two, the two connecting rods are mounted on two sides of each supporting rod, and the other ends of the connecting rods are connected with the secondary damping structure;

the damping structure comprises a base body, a first-stage damping spring, a connecting plate, connecting support rods, mounting plates, gears and racks, wherein the mounting frames are mounted on the left inner side wall and the right inner side wall of the base body respectively, one end of the first-stage damping spring is mounted at the bottom of the mounting frame, the other end of the first-stage damping spring is connected with one end of the connecting plate, the other end of the connecting plate is connected with one end of the connecting support rod, the other end of the connecting support rod is connected with the bottom of a supporting plate, one end of the mounting plates is mounted on the outer side wall of the connecting support rod, the four mounting plates are four in number, the gears are mounted at the other ends of the four mounting plates through rotating shafts, the racks are welded on the left inner side wall and the right inner side wall of the mounting frame, the number of the racks is N, the N is more than or equal to 2, and the gears are meshed with the racks;

the second-stage damping structure consists of a sliding block, a frame, a connecting bottom plate, a second-stage damping spring, a second-stage damping plate, a second-stage push plate, a supporting spring, a second-stage damping rod and a push ball, wherein the frames are welded on the left inner side wall and the right inner side wall of the base body respectively, one end of the connecting bottom plate is installed inside the frame, the other end of the connecting bottom plate is connected with one end of the second-stage damping spring, the other end of the second-stage damping spring is connected with one end of the second-stage damping plate, a chute is formed in the other end of the second-stage damping plate, the second-stage push plate is arranged at the upper end and the lower end of the other end of the second-stage damping plate respectively, the sliding block is installed on the side wall of the second-stage push plate and is in sliding connection with the chute, the supporting spring is connected between the second-stage push plate and the frame, the second-stage damping rod is arranged between the two second-stage push plates, and the push ball is installed at the upper side and the lower side of one end of the second-stage damping rod respectively, the other end of the secondary damping rod is connected with the other end of the connecting rod.

The utility model has the beneficial effects that: the primary damping structure is added on the basis of the supporting spring, primary damping is realized on the vibration generated by the supporting plate, when the supporting plate vibrates, the supporting rod is slightly pressed downwards, meanwhile, the connecting rod is slightly pressed downwards to drive the gear on the mounting plate to rotate and be meshed with the rack, the connecting plate presses the primary damping spring downwards, the primary damping spring can effectively damp and buffer part of vibration force, primary damping is realized, the primary damping spring and the connecting plate can effectively improve the damping effect, meanwhile, the mounting plate, the gear and the rack can provide strong supporting force for the supporting plate, and the stability of the connecting rod in the pressing process can be ensured;

the utility model adds a secondary damping structure on the basis of the supporting spring and the primary damping structure to realize secondary damping on the vibration generated by the supporting plate, when the supporting rod is stressed, the connecting rod can also be pressed downwards to push the secondary damping rod to move towards the inside of the frame, the pushing ball in the moving process gradually pushes the secondary pushing plate, because the second-stage pushing plate is connected with the supporting spring and is connected with the second-stage damping plate in a sliding way through the action of the sliding block and the sliding groove, so that the pushing ball extrudes the two-stage pushing plates, the distance between the two-stage pushing plates is gradually increased, the second-stage damping plate is continuously extruded by the second-stage damping rod and extrudes the second-stage damping spring, and the vibration generated by the supporting plate can be damped again under the action of the second-stage damping and the second-stage damping rod, so that the second-stage damping is realized;

to sum up, this application through one-level shock-absorbing structure and second grade shock-absorbing structure's setting on supporting spring's basis, can carry out the second grade buffering shock attenuation to the shaking force that the backup pad received, compare in current through expanding spring, the absorbing mode of rubber block realization, this application has improved the shock attenuation effect, has improved shock attenuation efficiency for electric power cabinet can not take place to damage owing to vibrations, has prolonged life.

Drawings

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

FIG. 2 is a schematic view of a primary shock absorbing structure of the present invention;

FIG. 3 is a schematic view of a secondary cushioning structure of the present invention;

FIG. 4 is a schematic view of a secondary damping plate according to the present invention;

FIG. 5 is a schematic view of a secondary pusher plate of the present invention;

FIG. 6 is a cross-sectional view of a secondary pusher plate and a secondary dampening plate of the present invention.

FIG. 7 is a partial schematic view of the connection of the secondary damping plate and the secondary pusher plate of the present invention.

As shown in the figure, 1-a base body, 2-a supporting plate, 4-a supporting rod, 5-a connecting rod, 6-a secondary damping structure, 60-a sliding block, 61-a frame, 62-a connecting bottom plate, 63-a secondary damping spring, 64-a secondary damping plate, 65-a secondary pushing plate, 66-a supporting spring, 67-a secondary damping rod, 68-a pushing ball, 69-a sliding groove, 7-a primary damping structure, 71-a mounting frame, 72-a primary damping spring, 73-a connecting plate, 74-a connecting rod, 75-a mounting plate, 76-a gear, 77-a rack and 78-a rotating shaft.

Detailed Description

Example 1

The utility model provides an electric power cabinet base with a damping function, which is characterized by comprising a base body 1, a supporting plate 2, supporting rods 4, a primary damping structure and a secondary damping structure 6, wherein the supporting plate 2 is arranged at the top of the base body 1 in a sliding manner, the secondary damping structures 6 are respectively arranged at the left end and the right end of the interior of the base body 1, the primary damping structure is arranged on the upper side of the secondary damping structure 6, one end of each supporting rod 4 is arranged at the bottom of the supporting plate 2, one end of a supporting spring is arranged at the bottom of the base body 1, the other end of the supporting spring is connected with the other end of each supporting rod 4, one end of each connecting rod 5 is arranged at the bottom of the supporting plate 2, the number of the connecting rods 5 is two, the two connecting rods 5 are arranged at two sides of each supporting rod 4, and the other end of each connecting rod 5 is connected with the secondary damping structure 6;

the primary damping structure 7 comprises a mounting frame 71, primary damping springs 72, connecting plates 73, connecting support rods 74, mounting plates 75, gears 76 and racks 77, the mounting frame 71 is mounted on the left inner side wall and the right inner side wall of the base body 1 respectively, one end of each primary damping spring 72 is mounted at the bottom of each mounting frame 71, the other end of each primary damping spring 72 is connected with one end of each connecting plate 73, the other end of each connecting plate 73 is connected with one end of each connecting support rod 74, the other end of each connecting support rod 74 is connected with the bottom of the corresponding support plate 2, one end of each mounting plate 75 is mounted on the outer side wall of each connecting support rod 74, the number of the mounting plates 75 is four, the gears 76 are mounted at the other ends of the four mounting plates 75 through rotating shafts 78, the racks 77 are welded on the left inner side wall and the right inner side wall of each mounting frame 71, the number of the racks 77 is N, N is not less than 2, and the gears 76 are meshed with the racks 77;

the second-stage damping structure 6 comprises a sliding block 60, a frame 61, a connecting bottom plate 62, a second-stage damping spring 63, a second-stage damping plate 64, a second-stage pushing plate 65, a supporting spring 66, a second-stage damping rod 67 and a pushing ball 68, wherein the left inner side wall and the right inner side wall of the base body 1 are respectively welded with the frame 61, one end of the connecting bottom plate 62 is installed inside the frame 61, the other end of the connecting bottom plate 62 is connected with one end of the second-stage damping spring 63, the other end of the second-stage damping spring 63 is connected with one end of the second-stage damping plate 64, the other end of the second-stage damping plate 64 is provided with a sliding groove 69, the upper end and the lower end of the other end of the second-stage damping plate 64 are respectively provided with the second-stage pushing plates 65, the sliding block 60 is installed on the side wall of the second-stage pushing plates 65, the sliding block 60 is connected with the sliding groove 69, the supporting spring 66 is connected between the second-stage pushing plates 65, and the second-stage damping rod 67 is arranged between the two second-stage pushing plates 65, the upper side and the lower side of one end of the secondary damping rod 67 are respectively provided with a pushing ball 68, and the other end of the secondary damping rod 67 is connected with the other end of the connecting rod 5.

Example 2

The utility model relates to a support component for an electric power cabinet, which can effectively buffer the vibration generated by the electric power cabinet on the premise of effective support, firstly, the electric power cabinet is arranged on a support plate 2, when the electric power cabinet vibrates and is transmitted to the support plate 2, the support plate 2 vibrates, firstly, a support rod 4 is slightly pressed down, the support rod 4 presses down a support spring 66, the support spring 66 can buffer the vibration force transmitted by the support rod 4, simultaneously, a connecting support rod 74 and a connecting plate 73 are respectively pressed down, the support rod 4 is slightly pressed down, simultaneously, the connecting support rod 74 is slightly pressed down, the connecting support rod 74 is pressed down in the downward moving process, due to the meshing effect of a gear 76 and a rack 77, a mounting plate 75 in the moving process enables the gear 76 to rotate under the effect of a rotating shaft 78 and continuously move down, the connecting plate 73 presses down a primary damping spring 72, the primary damping spring 72 can effectively damp and buffer part of vibration force, primary damping is achieved, the primary damping spring 72 and the connecting plate 73 can effectively improve the damping effect, meanwhile, the mounting plate 75, the gear 76 and the rack 77 can provide strong supporting force for the supporting plate 2, and the stability of the connecting support rod 74 in the pressing process can be guaranteed; meanwhile, the connecting support rod 74 can also bear downward pressure to push the secondary damping rod 67 to move towards the inside of the frame 61, the pushing ball 68 in the moving process gradually pushes the secondary pushing plate 65, the pushing ball 68 extrudes the secondary pushing plate 65 due to the effect that the secondary pushing plate 65 is connected with the supporting spring 66 and the effect that the sliding block 60 is in sliding connection with the secondary damping plate 64 through the effect of the sliding groove 69, so that the distance between the two secondary pushing plates 65 is gradually increased, the secondary damping plate 64 is continuously extruded by the secondary damping rod 67, the secondary damping plate 64 extrudes the secondary damping spring 63, and the secondary damping rod can damp the vibration generated by the supporting plate 2 again, so that the secondary damping is realized; to sum up, this application through the setting of one-level shock-absorbing structure and second grade shock-absorbing structure 6 on supporting spring 66's basis, can carry out the second grade buffering shock attenuation to the shaking force that backup pad 2 received, compare in current mode of realizing the absorbing through expanding spring, block rubber, this application has improved the shock attenuation effect, has improved shock attenuation efficiency for electric power cabinet can not take place to damage because vibrations, has prolonged life.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A power cabinet base with a damping function is characterized by comprising a base body, a supporting plate, supporting rods, supporting springs, a primary damping structure and a secondary damping structure, wherein the supporting plate is arranged at the top of the base body in a sliding manner, the secondary damping structures are respectively arranged at the left end and the right end inside the base body, the primary damping structure is arranged on the upper side of the secondary damping structure, one end of each supporting rod is arranged at the bottom of the corresponding supporting plate, one end of each supporting spring is arranged at the bottom of the corresponding base body, the other end of each supporting spring is connected with the other end of each supporting rod, one end of each connecting rod is arranged at the bottom of the corresponding supporting plate, the number of the connecting rods is two, the two connecting rods are arranged at two sides of each supporting rod, and the other ends of the connecting rods are connected with the secondary damping structures;

the primary damping structure is composed of a mounting frame, primary damping springs, connecting plates, connecting rods, mounting plates, gears and racks, the mounting frame is mounted on the left inner side wall and the right inner side wall of the base body respectively, one end of each primary damping spring is mounted at the bottom of the mounting frame, the other end of each primary damping spring is connected with one end of each connecting plate, the other end of each connecting plate is connected with one end of each connecting rod, the other end of each connecting rod is connected with the bottom of each supporting plate, one end of each mounting plate is mounted on the outer side wall of each connecting rod, the four mounting plates are arranged, the gears are mounted at the other ends of the four mounting plates through rotating shafts, and the racks are welded on the left inner side wall and the right inner side wall of each mounting frame;

2. The electric cabinet base with the shock absorption function as claimed in claim 1, wherein the number of the racks is N, N is more than or equal to 2, and the gears are meshed with the racks.