CN215009178U

CN215009178U - Cubical switchboard with shock-absorbing function

Info

Publication number: CN215009178U
Application number: CN202121051309.5U
Authority: CN
Inventors: 胡小波; 司红伟; 丰震
Original assignee: Henan Gubo Electric Co ltd
Current assignee: Henan Gubo Electric Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a switch cabinet with a shock absorption function, which comprises a shock absorption seat, a middle shock absorption structure and a side shock absorption structure; the middle damping structure is arranged in the middle of the bottom of the damping seat, and the side damping structures are arranged on two side edges of the damping seat; the middle damping structure comprises an arc-shaped block, an arc-shaped elastic sheet and a limiting sleeve; the side damping structure comprises a fixed seat, a spring, an inner top cylinder, an outer sliding sleeve and a damping cushion layer; regard as the basis of being connected with the cubical switchboard with the cushion socket, carry out the shock attenuation in step from both sides and middle part, the shock attenuation position is even, rely on the cambered surface and the reference column of arc shell fragment and arc piece to realize offsetting of horizontal stress, ensure the cubical switchboard in the stability of horizontal direction, and shift to vertical with stress, utilize arc shell fragment, spring and shock pad layer to realize eliminating step by step of vertical stress, thereby ensure that components and parts can be in stable state in the cubical switchboard, make the cubical switchboard have better shock attenuation effect.

Description

Cubical switchboard with shock-absorbing function

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to cubical switchboard with shock-absorbing function.

Background

The switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system; with the development of the power industry, the application range and the application area of the power industry become more and more common.

At present the cubical switchboard need carry out transport action many times in production to the use, and can hardly avoid in the handling to have some great vibrations, and great vibration can certainly lead to the fact the damage of precision instruments or precision fitting piece in the cabinet, simultaneously the cubical switchboard is in the course of the work or because environmental factor, outside or its inside electrical component also can produce some vibrations, electrical components receives vibrations and leads to damaging very easily, cause serious consequence, thereby reduce the life of cubical switchboard, current switch board shock-absorbing structure is single, the shock attenuation effect is poor, the shock attenuation means is single, can't satisfy people's demand, based on this, it is necessary to study a cubical switchboard that has shock-absorbing function.

Disclosure of Invention

To the defect and the problem that existing equipment exists, the utility model provides a cubical switchboard with shock-absorbing function, the effectual shock attenuation means who exists in having solved existing equipment is single, the poor problem of shock attenuation effect.

The utility model provides a scheme that its technical problem adopted is: a switch cabinet with a damping function comprises a damping seat, a middle damping structure and a side damping structure; the middle damping structure is arranged in the middle of the bottom of the damping seat, and the side damping structures are arranged on two side edges of the damping seat; the middle damping structure comprises an arc-shaped block, an arc-shaped elastic sheet and a limiting sleeve; the arc-shaped block is fixed at the center of the bottom of the shock absorption seat, an arc-shaped groove is formed in the bottom surface of the arc-shaped block, the arc-shaped elastic sheet is nested in the arc-shaped groove in a matching mode, and the clamping jaws on the two sides of the arc-shaped elastic sheet are correspondingly nested in the limiting sleeve; the side damping structure comprises a fixed seat, a spring, an inner top cylinder, an outer sliding sleeve and a damping cushion layer; the shock absorption device is characterized in that the fixed seats are fixed on two sides of the shock absorption seat, a spring seat is arranged in the middle of the fixed seat, the spring is sleeved in the spring seat, the inner top cylinder is fixed on the outer edge of the fixed seat and is sleeved in the outer sliding sleeve in a matching mode, a top plate is arranged at the bottom of the inner top cylinder, the shock absorption cushion layer is fixed in the outer sliding sleeve, a yielding groove is formed in the middle of the shock absorption cushion layer, and the bottom of the spring is sleeved in the yielding groove.

Further, the top plate array is distributed at the bottom of the inner top cylinder, and the shock absorption cushion layer is formed by alternately arranging rubber layers and steel plate layers.

Furthermore, the inner wall of the outer sliding sleeve is circumferentially provided with a positioning groove, the outer side of the inner top cylinder is provided with a positioning block, and the positioning block is sleeved in the positioning groove in a matching mode.

Furthermore, stop collar and outer sliding sleeve are fixed on the base, are provided with the reference column in side shock-absorbing structure's the outside, the reference column includes loop bar and sleeve, and two outer ends of loop bar and sleeve are fixed respectively on shock attenuation seat and base, and both the inner matches the suit and is in the same place.

Furthermore, a spring cushion block is arranged at the bottom of the arc-shaped elastic sheet, and a spring is arranged between the spring cushion block and the base.

The utility model has the advantages that: the utility model fixes the switch cabinet on the shock absorption seat, and the two sides and the central area of the shock absorption seat are respectively provided with a side shock absorption structure and a middle shock absorption structure; therefore, the utility model discloses can realize shock-absorbing function from both sides and middle part region, in the aspect of the shock attenuation, in the side shock-absorbing structure of both sides, the shock attenuation initial stage utilizes spring buffering at first, and combine the arc shell fragment of middle part region to realize the shock attenuation of first stage, the shock attenuation intensity here increases gradually, the shock-absorbing structure that comparatively is suitable for the load less, along with the increase of load, interior top tube moves down along outer sliding sleeve, and the top touches on the shock-absorbing cushion layer, the shock-absorbing cushion layer adds the buffering at this moment, in order to deal with stronger load; just the utility model discloses well shock attenuation bed course can set up to multilayer structure, specifically can set up to rubber layer and steel deck and set up in turn to can resist bigger load.

Simultaneously the utility model discloses well arc piece and arc shell fragment's cooperation can offset horizontal stress to a certain extent, offset the load of horizontal direction, deal with the load condition of complicacy, it is spacing to further carry out the displacement of shock pad to utilize reference column structure simultaneously, have the direction and further firm effect, and for further improvement arc shell fragment's resistance, still can set up the multiunit spring between arc shell fragment and base, this structure can improve the resistance in shock attenuation initial stage, be applicable to large-scale cubical switchboard structure.

Therefore, the utility model discloses novel structure, regard as the basis of being connected with the cubical switchboard with the shock attenuation seat, and set up side shock-absorbing structure and central shock-absorbing structure in the bottom both sides and the central position of shock attenuation seat, shock attenuation is carried out in step from both sides and middle part, the shock attenuation position is even, rely on arc shell fragment and arc block's cambered surface and reference column to realize offsetting of horizontal stress, ensure the cubical switchboard at the stability of horizontal direction, and shift stress to vertical, utilize arc shell fragment, spring and shock attenuation bed course realize eliminating step by step of vertical stress, thereby ensure that components and parts can be in stable state in the cubical switchboard, make the cubical switchboard have better shock attenuation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of a shock absorbing seat and a bottom shock absorbing structure.

FIG. 3 is a schematic structural view of a lateral shock absorbing structure

Fig. 4 is a schematic structural diagram of another embodiment in fig. 2.

The reference numbers in the figures are: 1 is the cubical switchboard, 2 is the cushion socket, 3 is central shock-absorbing structure, 31 is the arc piece, 32 is the arc shell fragment, 33 is the stop collar, 4 is side shock-absorbing structure, 41 is the fixing base, 42 is the spring holder, 43 is the spring, 44 is the center post, 45 is interior top section of thick bamboo, 46 is the shock-absorbing cushion layer, 47 is the groove of stepping down, 48 is outer sliding sleeve, 49 is the roof, 5 is the loop bar, 6 is the sleeve, 7 is the spring cushion, 8 is the spring, 9 is the base.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: this embodiment aims at providing a cubical switchboard with shock-absorbing function, and mainly used carries out the shock attenuation to the cubical switchboard, and to shock-absorbing function singleness among the existing structure, the unable effectual shock-absorbing function who ensures the switch, based on this, this embodiment provides a cubical switchboard with shock-absorbing function.

As shown in fig. 1 to 4, the present embodiment provides a switch cabinet with a shock absorption function, which specifically includes a shock absorption base 2, a middle shock absorption structure 3 and a side shock absorption structure 4; the switch cabinet is characterized in that the shock absorption seat 2 is used for mounting the switch cabinet 1, the upper part of the shock absorption seat is of a U-shaped groove structure, the switch cabinet 1 is located and fixed in the groove body, the middle shock absorption structure 3 is arranged in the middle of the bottom of the shock absorption seat 2, and the side shock absorption structures 4 are arranged on two side edges of the shock absorption seat 2; thereby all be provided with shock-absorbing structure in middle part region and both sides region, specific side shock-absorbing structure can set up in four corners or both sides limit, sets up four groups or two sets of promptly, and middle part shock-absorbing structure sets up one set of to ensure the shock attenuation effect.

In a specific structure, the middle damping structure 3 comprises an arc-shaped block 31, an arc-shaped elastic sheet 32 and a limiting sleeve 33; the arc-shaped block 31 is fixed at the center of the bottom of the shock absorption seat 2, an arc-shaped groove is formed in the bottom surface of the arc-shaped block, the arc-shaped elastic sheet is nested in the arc-shaped groove in a matching mode, and the clamping jaws on the two sides of the arc-shaped elastic sheet are correspondingly nested in the limiting sleeve 33; in this embodiment, the arc-shaped block can be fixed or integrally connected to the middle region of the damping block, the arc-shaped block 31 is matched with the arc-shaped elastic sheet by using an arc-shaped structure, and a convex-concave matched butt joint surface is selectively arranged between the arc-shaped elastic sheet and the arc-shaped groove, so that the horizontal stress can be offset to a certain extent by matching the arc-shaped block and the arc-shaped elastic sheet, and the load in the horizontal direction is offset to deal with the complicated load condition.

The side damping structure 4 comprises a fixed seat 41, a spring seat 42, a spring 43, an inner top cylinder 45, an outer sliding sleeve 48 and a damping cushion layer 46; the fixed seat 41 is fixed on two sides of the shock absorption seat 2 through bolts, a spring seat 42 is arranged in the middle of the fixed seat 41, the spring 43 is sleeved in the spring seat 42, a central column 44 can be arranged in the center of the spring seat 42, and the central column 44 is sleeved in the spring to further stabilize the spring; meanwhile, in the embodiment, the inner top cylinder 45 is fixed at the outer edge of the fixed seat 41 and is sleeved in the outer sliding sleeve 48 in a matching manner, the bottom of the inner top cylinder 45 is provided with a top plate 49, the damping cushion layer 46 can be set to be of a multilayer structure, and specifically, the damping cushion layer can be set to be alternately arranged on a rubber layer and a steel plate layer, so that a larger load can be resisted, the damping cushion layer 46 is fixed in the outer sliding sleeve 48, the middle part of the damping cushion layer is provided with the abdicating groove 47, and the bottom of the spring 43 is sleeved in the abdicating groove 47.

This embodiment is in the aspect of the shock attenuation, and among the side shock-absorbing structure of both sides, the shock attenuation initial stage at first utilizes spring buffering to combine the regional arc shell fragment in middle part to realize the shock attenuation of first stage, and along with the compression process, the shock absorber intensity crescent, comparatively be suitable for the less shock-absorbing structure of load, along with the increase of load, interior top section of thick bamboo is along outer sliding sleeve downstream, and the top touches on the shock-absorbing pad layer, and the shock-absorbing pad layer adds the buffering this moment, in order to deal with stronger load.

Example 2: this example is substantially the same as example 1, except that: the present embodiment further illustrates the side shock absorbing structure.

In this embodiment, the top plate 49 is distributed at the bottom of the inner top cylinder 45 in an array manner, the positioning groove is circumferentially arranged on the inner wall of the outer sliding sleeve 48, the positioning block is arranged on the outer side of the inner top cylinder, and the positioning block is sleeved in the positioning groove in a matching manner.

Simultaneously in this embodiment utilize locating piece and constant head tank to realize interior top section of thick bamboo and remove along vertical location, utilize simultaneously that the interval sets up including the roof of top section of thick bamboo bottom and shock pad layer contact to realize further shock-absorbing function.

Example 3: this example is substantially the same as example 1, except that: this embodiment further illustrates the overall structure.

In the embodiment, as shown in fig. 4, the limiting sleeve 33 and the outer sliding sleeve 48 are fixed on the base 9, and a positioning column is arranged outside the lateral damping structure, the positioning column includes a loop bar 5 and a sleeve 6, two outer ends of the loop bar 5 and the sleeve 6 are respectively fixed on the damping seat 2 and the base 9, and inner ends of the two are matched and sleeved together; in addition, in the embodiment, the bottom of the arc-shaped elastic sheet is provided with a spring cushion block 7, and a spring 8 is arranged between the spring cushion block 7 and the base 9.

This embodiment utilizes the reference column structure further to carry on spacingly to the displacement of cushion socket 2, has the direction and further firm effect to in order to further improve the resistance of arc-shaped elastic sheet, still can set up multiunit spring between arc-shaped elastic sheet and base, this structure can improve the resistance in shock attenuation initial stage, is applicable to large-scale cubical switchboard structure.

Claims

1. A switch cabinet with a damping function comprises a damping seat, a middle damping structure and a side damping structure; the middle damping structure is arranged in the middle of the bottom of the damping seat, and the side damping structures are arranged on two side edges of the damping seat; the method is characterized in that: the middle damping structure comprises an arc-shaped block, an arc-shaped elastic sheet and a limiting sleeve; the arc-shaped block is fixed at the center of the bottom of the shock absorption seat, an arc-shaped groove is formed in the bottom surface of the arc-shaped block, the arc-shaped elastic sheet is nested in the arc-shaped groove in a matching mode, and the clamping jaws on the two sides of the arc-shaped elastic sheet are correspondingly nested in the limiting sleeve; the side damping structure comprises a fixed seat, a spring, an inner top cylinder, an outer sliding sleeve and a damping cushion layer; the shock absorption device is characterized in that the fixed seats are fixed on two sides of the shock absorption seat, a spring seat is arranged in the middle of the fixed seat, the spring is sleeved in the spring seat, the inner top cylinder is fixed on the outer edge of the fixed seat and is sleeved in the outer sliding sleeve in a matching mode, a top plate is arranged at the bottom of the inner top cylinder, the shock absorption cushion layer is fixed in the outer sliding sleeve, a yielding groove is formed in the middle of the shock absorption cushion layer, and the bottom of the spring is sleeved in the yielding groove.

2. The switch cabinet with the damping function according to claim 1, wherein: the top plate array is distributed at the bottom of the inner top cylinder, and the shock absorption cushion layer is formed by alternately arranging rubber layers and steel plate layers.

3. The switch cabinet with the damping function according to claim 1, wherein: the inner wall of the outer sliding sleeve is circumferentially provided with a positioning groove, the outer side of the inner top cylinder is provided with a positioning block, and the positioning block is sleeved in the positioning groove in a matching mode.

4. The switch cabinet with the damping function according to claim 1, wherein: the limiting sleeve and the outer sliding sleeve are fixed on the base, the positioning column is arranged on the outer side of the side face shock absorption structure and comprises a sleeve rod and a sleeve, the two outer ends of the sleeve rod and the sleeve are fixed on the shock absorption seat and the base respectively, and the inner ends of the sleeve rod are matched and sleeved together.

5. The switch cabinet with the damping function according to claim 4, wherein: the bottom of the arc-shaped elastic sheet is provided with a spring cushion block, and a spring is arranged between the spring cushion block and the base.