CN215009185U

CN215009185U - Shockproof switch cabinet

Info

Publication number: CN215009185U
Application number: CN202121797265.0U
Authority: CN
Inventors: 刘斌泉
Original assignee: Beijing Renmin Weiye Electric Technology Co ltd
Current assignee: Beijing Renmin Weiye Electric Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-03
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a shockproof switch cabinet, which comprises an installation bottom plate and a damping component, wherein a first shell is fixedly connected at the middle position of the top of the installation bottom plate, the periphery of the bottom of the inner wall of the first shell is fixedly connected with a telescopic rod, the outer side of the telescopic rod is fixedly connected with a first spring, the top of the telescopic rod is fixedly connected with a fixed base, the two sides of the bottom of the fixed base are both fixedly connected with a supporting plate, the utility model is provided with a telescopic rod, a first spring, a connecting rod, a slide block, a second spring, a chute and a fixed base, when the switch cabinet vibrates, the pressure applied to the fixed base can be absorbed by the contraction of the first spring and the telescopic rod, meanwhile, the connecting rod can drive the two sliding blocks to slide in the sliding groove and approach each other, so that the second spring is extruded, therefore, the anti-seismic performance of the switch cabinet is improved, and electronic elements in the cabinet body are protected from being collided.

Description

Shockproof switch cabinet

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to cubical switchboard takes precautions against earthquakes.

Background

The switch cabinet is an electrical device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch is arranged according to the requirement, such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, and some switch cabinets with high-voltage chambers and low-voltage chambers are also provided with high-voltage buses, for example, some power plants are also provided with low-cycle load shedding for protecting main equipment, the main function of the switch cabinet is that in the process of generating, transmitting, distributing and converting electric energy of a power system, the switch cabinet mainly comprises a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial plants, industrial and mining enterprises, residential districts, high-rise buildings and the like.

The general anti-seismic performance of current cubical switchboard is relatively poor, produces vibrations very easily when receiving external force and then bumps and wearing and tearing, can influence the normal work of the inside electronic component of cubical switchboard, and when the cubical switchboard was used for a long time, because inside contains more electronic component or apparatus, the too much temperature that makes in the cubical switchboard of instrument easily is higher, can influence the use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a cubical switchboard takes precautions against earthquakes is provided, generally anti-seismic performance of the cubical switchboard that proposes in solving above-mentioned background art is relatively poor, produce vibrations then collision and wearing and tearing very easily when receiving the external force effect, can influence the normal work of the inside electronic component of cubical switchboard, and the cubical switchboard is the time of using for a long time, because inside contains more electronic component or apparatus, the too much temperature that makes in the cubical switchboard easily of instrument is higher, can influence the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a shockproof switch cabinet comprises a mounting base plate and a damping component, wherein a first shell is fixedly connected to the middle position of the top of the mounting base plate, telescopic rods are fixedly connected to the periphery of the bottom of the inner wall of the first shell, first springs are fixedly connected to the outer sides of the telescopic rods, a fixed base is fixedly connected to the top of the telescopic rods, supporting plates are fixedly connected to the two sides of the bottom of the fixed base, a sliding groove is formed in the middle position of one side of each supporting plate, a sliding block is slidably connected to the middle position of each sliding groove, one side of each sliding block is connected with the lower portion of one side of each telescopic rod through a connecting rod, a second spring is fixedly connected to one side of each sliding block, a second shell is fixedly connected to the middle position of the top of the fixed base and penetrates through the top of the first shell, and a frame body is fixedly connected to the middle position below the inner portion of the second shell, the cabinet door is characterized in that a partition plate is fixedly connected to the upper portion inside the second shell, a cabinet door is rotatably connected to the middle position below the front face of the second shell through a hinge, and a control panel is fixedly connected to the middle position above the front face of the second shell.

Preferably, damper includes fixed disk, third spring, bracing piece and dead lever, the both sides and the top of framework and the equal fixedly connected with dead lever in bottom, the both sides of the inside below of second casing and the bottom of baffle and the equal fixedly connected with fixed disk in second shells inner wall's bottom, the intermediate position fixedly connected with bracing piece of fixed disk one side, the dead lever runs through one side of bracing piece, one side fixedly connected with third spring of dead lever, one side of third spring is connected with the bottom of bracing piece inner wall.

Preferably, a fixing plate is fixedly connected to the lower portion of one side of the second shell, and the inside of the fixing plate is fixedly connected with a heat dissipation fan.

Preferably, the four corners at the top of the mounting base plate are all in threaded connection with fixing screws, the fixing screws penetrate through the top and the bottom of the mounting base plate, and the number of the fixing screws is four.

Preferably, a shock absorption pad is arranged below the inside of the second shell.

Preferably, the number of the telescopic rods is four, and the four telescopic rods are all fixed inside the first shell through bolts.

Preferably, the number of the connecting rods is two, and the two connecting rods are fixed on one sides of the first spring and the sliding block through bolts.

Compared with the prior art, the utility model provides a cubical switchboard takes precautions against earthquakes possesses following beneficial effect:

1. the utility model discloses be provided with telescopic link, first spring, connecting rod, slider, second spring, spout and unable adjustment base, when the cubical switchboard took place vibrations, the pressure that unable adjustment base received can give pressure through first spring and telescopic link shrink and absorb, can drive two sliders through the connecting rod simultaneously and slide in the spout and draw close together for extrude the second spring, thereby increase the anti-seismic performance of cubical switchboard, and the electronic component of the internal portion of protection cabinet does not receive the collision.

2. The utility model discloses be provided with shock pad, third spring, bracing piece, dead lever and fixed disk, the material through the shock pad can filter out the vibrations of all directions and eliminate the noise that vibrations brought for the electronic component of the internal portion of effectual protection cabinet when cubical switchboard horizontal plane and vertical face receive the collision, extrudees the third spring because of receiving pressure through the bracing piece, and makes the bracing piece cover on the dead lever, falls for absorbing the impact.

3. The utility model discloses be provided with fixed screw, radiator fan, hinge, cabinet door and control panel, be convenient for fix the cubical switchboard in the assigned position through the fixed screw on the mounting plate, the cabinet door is convenient for open and close through the hinge of rethread, and further through the control panel control switch cabinet of being convenient for, rethread radiator fan can give the discharge with the inside heat of cubical switchboard and go.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure provided by the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a position a of the present invention;

in the figure: 1. mounting a bottom plate; 2. a first housing; 3. a second housing; 4. a frame body; 5. a shock absorbing assembly; 501. fixing the disc; 502. a third spring; 503. a support bar; 504. fixing the rod; 6. a partition plate; 7. a shock pad; 8. a fixed base; 9. a telescopic rod; 10. a first spring; 11. fixing screws; 12. a connecting rod; 13. a slider; 14. a second spring; 15. a support plate; 16. a chute; 17. a fixing plate; 18. a heat radiation fan; 19. a cabinet door; 20. a hinge; 21. a control panel.

Detailed Description

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. 1-4, the present invention provides a technical solution: a shockproof switch cabinet comprises a mounting base plate 1 and a damping component 5, wherein a first shell 2 is fixedly connected at the middle position of the top of the mounting base plate 1, telescopic rods 9 are fixedly connected to the periphery of the bottom of the inner wall of the first shell 2, first springs 10 are fixedly connected to the outer sides of the telescopic rods 9, a fixed base 8 is fixedly connected to the top of each telescopic rod 9, supporting plates 15 are fixedly connected to two sides of the bottom of the fixed base 8, a sliding groove 16 is formed in the middle position of one side of each supporting plate 15, a sliding block 13 is slidably connected to the middle position of each sliding groove 16, one side of each sliding block 13 is connected with the lower portion of one side of each telescopic rod 9 through a connecting rod 12, a second spring 14 is fixedly connected to one side of each sliding block 13, a second shell 3 is fixedly connected to the middle position of the top of the fixed base 8, the second shell 3 penetrates through the top of the first shell 2, a frame body 4 is fixedly connected to the middle position below the inner portion of the second shell 3, the upper portion of the interior of the second shell 3 is fixedly connected with a partition plate 6, the middle position of the lower portion of the front face of the second shell 3 is rotatably connected with a cabinet door 19 through a hinge 20, and the middle position of the upper portion of the front face of the second shell 3 is fixedly connected with a control panel 21, so that the anti-seismic performance of the switch cabinet is improved, and electronic elements in the interior of the cabinet body are protected from collision.

The utility model discloses in, it is preferred, damper 5 includes fixed disk 501, third spring 502, bracing piece 503 and dead lever 504, the both sides and the top of framework 4 and the equal fixedly connected with dead lever 504 in bottom, the both sides of the inside below of second casing 3 and the bottom of baffle 6 and the equal fixedly connected with fixed disk 501 in bottom of second casing 3 inner wall, the intermediate position fixedly connected with bracing piece 503 of fixed disk 501 one side, dead lever 504 runs through one side of bracing piece 503, one side fixedly connected with third spring 502 of dead lever 504, one side of third spring 502 is connected with the bottom of bracing piece 503 inner wall, can give the absorption with the impact that cubical switchboard horizontal plane and vertical face received.

The utility model discloses in, preferred, the below fixedly connected with fixed plate 17 of second casing 3 one side, the equal fixedly connected with radiator fan 18 in inside of fixed plate 17 can give with the inside heat of cubical switchboard and discharge.

The utility model discloses in, preferred, the equal threaded connection of four corners at 1 top of mounting plate has set screw 11, and set screw 11 runs through mounting plate 1's top and bottom, and the quantity of set screw 11 is four, is convenient for fix the cubical switchboard in the assigned position.

The utility model discloses in, preferred, the inside below of second casing 3 is provided with shock pad 7, can filter out the vibrations of all directions and eliminate the noise that vibrations brought.

The utility model discloses in, preferred, the quantity of telescopic link 9 is four, and four telescopic links 9 are all through the bolt fastening in the inside of first casing 2, are convenient for support unable adjustment base 8.

The utility model discloses in, preferred, the quantity of connecting rod 12 is two, and two connecting rods 12 all pass through the bolt fastening in one side of first spring 10 and slider 13, are convenient for drive slider 13 and remove.

The utility model discloses a theory of operation and use flow: when in use, the switch cabinet is fixed at a designated position through the fixing screws 11 on the mounting base plate 1, the cabinet door 19 is opened and closed through the hinges 20, the switch cabinet is further controlled through the control panel 21, heat inside the switch cabinet can be discharged through the cooling fan 18, when the switch cabinet vibrates, pressure applied to the fixing base 8 can be absorbed through contraction of the first spring 10 and the telescopic rod 9, meanwhile, the two sliding blocks 13 can be driven to slide in the sliding grooves 16 and be closed together through the connecting rods 12, the second spring 14 is extruded, so that the anti-vibration performance of the switch cabinet is improved, electronic elements inside the cabinet body are protected from collision, vibration in all directions can be filtered through the material of the shock absorption pads 7, noise caused by vibration is eliminated, and the electronic elements inside the cabinet body are effectively protected, when the horizontal surface and the vertical surface of the switch cabinet are collided, the supporting rod 503 is pressed by the pressure to press the third spring 502, and the supporting rod 503 is sleeved on the fixing rod 504, so that the collision force is absorbed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard takes precautions against earthquakes, includes mounting plate (1) and damper (5), its characterized in that: the middle position of the top of the mounting bottom plate (1) is fixedly connected with a first shell (2), the periphery of the bottom of the inner wall of the first shell (2) is fixedly connected with a telescopic rod (9), the outer side of the telescopic rod (9) is fixedly connected with a first spring (10), the top of the telescopic rod (9) is fixedly connected with a fixed base (8), two sides of the bottom of the fixed base (8) are fixedly connected with supporting plates (15), the middle position of one side of each supporting plate (15) is provided with a sliding groove (16), the middle position of each sliding groove (16) is slidably connected with a sliding block (13), one side of each sliding block (13) is connected with the lower part of one side of the telescopic rod (9) through a connecting rod (12), one side of each sliding block (13) is fixedly connected with a second spring (14), and the middle position of the top of the fixed base (8) is fixedly connected with a second shell (3), the improved cabinet door is characterized in that the second shell (3) penetrates through the top of the first shell (2), the middle position fixedly connected with frame body (4) below the inner portion of the second shell (3), the upper portion fixedly connected with partition plate (6) inside the second shell (3), the middle position below the front face of the second shell (3) is rotatably connected with the cabinet door (19) through a hinge (20), and the middle position fixedly connected with control panel (21) above the front face of the second shell (3).

2. A rugged switchgear, according to claim 1, characterized in that: damping component (5) are including fixed disk (501), third spring (502), bracing piece (503) and dead lever (504), the both sides and the top of framework (4) and the equal fixedly connected with dead lever in bottom (504), the both sides of second casing (3) inside below and the bottom of baffle (6) and the equal fixedly connected with fixed disk in bottom (501) of second casing (3) inner wall, intermediate position fixedly connected with bracing piece (503) of fixed disk (501) one side, one side of bracing piece (503) is run through in dead lever (504), one side fixedly connected with third spring (502) of dead lever (504), one side of third spring (502) is connected with the bottom of bracing piece (503) inner wall.

3. A rugged switchgear, according to claim 1, characterized in that: the lower part of one side of the second shell (3) is fixedly connected with a fixing plate (17), and the inner part of the fixing plate (17) is fixedly connected with a cooling fan (18).

4. A rugged switchgear, according to claim 1, characterized in that: the equal threaded connection of four corners at mounting plate (1) top has set screw (11), set screw (11) run through the top and the bottom of mounting plate (1), the quantity of set screw (11) is four.

5. A rugged switchgear, according to claim 1, characterized in that: and a shock absorption pad (7) is arranged below the inner part of the second shell (3).

6. A rugged switchgear, according to claim 1, characterized in that: the number of the telescopic rods (9) is four, and the four telescopic rods (9) are fixed inside the first shell (2) through bolts.

7. A rugged switchgear, according to claim 1, characterized in that: the number of connecting rods (12) is two, two connecting rods (12) are all fixed on one side of first spring (10) and slider (13) through the bolt.