CN219473110U - Damping structure of crane control cabinet - Google Patents

Abstract

The utility model provides a damping structure of a crane control cabinet, which is simple in design structure, can play a damping role on a placing shell through the matching of a plurality of U-shaped damping plates and a plurality of damping dampers, further play a damping role on a control cabinet main body, and is convenient to fix and detach.

Description

Damping structure of crane control cabinet

Technical Field

The utility model relates to the technical field of damping of control cabinets, in particular to a damping structure of a crane control cabinet.

Background

With the rapid development of industrial construction and continuous progress of scientific technology in China, the crane is rapidly developed and widely applied, the control cabinet of the crane is an indispensable core component of the crane and plays a role of a crane brain, if components in the control cabinet fail, the crane cannot work normally, as large-scale mechanical equipment, the vibration generated in the working process of the crane is large, the vibration of the crane can be increased due to collision generated in the working process of the crane, the vibration generated in the working process of the crane can cause the control cabinet of the crane to shake severely, thereby influencing electric components in the control cabinet of the crane, easily causing the components in the control cabinet to loosen, reducing the service life of the components in the control cabinet, influencing the normal work of the crane, reducing the work efficiency and the service life of the crane, being inconvenient to maintain, wasting manpower and material resources, increasing the cost and reducing the economic benefit.

In the prior art, a plurality of damping rubber pads are often additionally arranged at the bottom of a control cabinet, good buffering performance of the rubber is utilized to relieve vibration generated in the working process of the crane, and the rubber pads have good buffering capacity, but under the condition of long-term use, the buffering capacity and the service life of the rubber can be reduced, so that the damping effect is influenced, the control cabinet vibrates, the normal work of the crane is influenced, and potential safety hazards exist.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model solves the technical problems as follows: in the prior art, a plurality of damping rubber pads are often additionally arranged at the bottom of a control cabinet, good buffering performance of rubber is utilized to relieve vibration generated in the working process of a crane, the rubber pads have good buffering capacity, but under the condition of long-term use, the buffering capacity of the rubber and the service life of the rubber pads can be reduced, so that the damping effect is influenced, the control cabinet vibrates, the normal work of the crane is influenced, potential safety hazards exist, and the damping structure of the control cabinet of the crane is provided.

To achieve the above object, the present utility model provides:

the utility model provides a shock-absorbing structure of hoist switch board, including the switch board main part, two cabinet doors are installed in the front rotation of switch board main part, the below of switch board main part is provided with the base, the top of base is provided with a plurality of damper, damper's top is provided with the same shell of placing, the switch board main part is located places the shell, the both sides of placing the shell all are provided with fixture, two fixture and switch board main part's both sides looks adaptation, the rotary rod is installed in the both sides of placing the shell all rotation, two rotary rods link to each other with two fixture, the outside elastic connection of two rotary rods has the crank, a plurality of gas pockets have been seted up to the bottom of placing the shell.

Preferably, the damping mechanism comprises a U-shaped damping plate and a damping damper, wherein the U-shaped damping plate is fixedly connected between the placing shell and the base, and the damping damper is arranged on the inner side of the U-shaped damping plate; the damping effect can be played to placing the shell through the cooperation of U type shock attenuation board and damping bumper shock absorber, and then play the cushioning effect to the switch board main part.

Preferably, the clamping mechanism comprises two bearings, the two bearings are all arranged on the inner wall of the placing shell, the inner rings of the two bearings are fixedly provided with the same bidirectional screw rod, the two ends of the bidirectional screw rod are opposite in thread direction, the two ends of the bidirectional screw rod are connected with moving blocks in thread mode, inclined rods are rotatably arranged on the two moving blocks, the two inclined rods are symmetrically arranged and rotatably provided with the same clamping plate, the clamping plate is matched with the main body of the control cabinet, the clamping plate is of an L-shaped structure, and the inner sides of the clamping plate are obliquely arranged and are abutted against the side of the main body of the control cabinet; the control cabinet main body can be clamped through the clamping plate.

Preferably, guide grooves are formed in the inner walls of the two sides of the placing shell, two guide blocks are slidably arranged in the two guide grooves, and the guide blocks are fixedly connected with the corresponding moving blocks; the guide block slides in the guide groove to ensure that the moving block moves vertically.

Preferably, the end of the rotary rod is provided with a second bevel gear, the bottom ends of the bidirectional screw rods are fixedly provided with first bevel gears, and the first bevel gears are meshed with the second bevel gears; the rotating rod drives the corresponding bidirectional screw rod to rotate through the second bevel gear and the first bevel gear.

Preferably, the outer end of the rotary rod is provided with a four-side groove, a four-side rod is slidably arranged in the four-side groove, the same tension spring is arranged between the four-side rod and the four-side groove, and the four-side rod is fixedly connected with the center of the crank.

Preferably, the four-side rod is provided with a limit groove, a limit block is slidably arranged in the limit groove, and the limit block is fixedly connected with the inner wall of the four-side groove; the cooperation of stopper and spacing groove guarantees that the four-sided pole slides in the four-sided inslot.

Preferably, a plurality of positioning rods are fixedly arranged on two sides of the placing shell, a plurality of positioning grooves are formed in the inner side of the crank, and the positioning rods are matched with the positioning grooves; the locating rod is matched with the locating groove, so that the crank can be fixed.

Compared with the prior art, the utility model has the advantages that:

1. the control cabinet main body is placed on the inner side of the placement shell, the control cabinet main body is required to be fixed, the crank is pulled to drive the four-side rods to slide in the four-side grooves, the positioning rods leave the positioning grooves, the fixing of the crank can be relieved, the crank is rocked to drive the four-side rods to rotate, the four-side rods drive the rotating rods to rotate through the four-side grooves, the rotating rods drive the corresponding bidirectional screws to rotate through the second bevel gears and the first bevel gears, the bidirectional screws drive the two moving blocks to be mutually far away, the two moving blocks push the clamping plates to move through the two bevel gears, the clamping plates are clamped with the control cabinet main body, the control cabinet main body can be clamped and fixed through the two clamping plates, the stability of the control cabinet main body can be ensured, the control cabinet main body is convenient to be fixed, the crank is loosened, and the positioning rods enter the positioning grooves through the tensile force of the tension springs to position the crank;

2. the fixing of the control cabinet main body can be relieved through reverse operation, the control cabinet main body can be disassembled, the placing shell can be subjected to damping action through the matching of the plurality of U-shaped damping plates and the plurality of damping dampers, and further the control cabinet main body is subjected to damping action, and the damping protection action can be achieved on elements in the control cabinet main body;

the utility model has simple structure, can play a role in damping the placing shell through the matching of the plurality of U-shaped damping plates and the plurality of damping dampers, further plays a role in damping the main body of the control cabinet, and is convenient for fixing and dismounting the main body of the control cabinet.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present design;

FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present design;

FIG. 3 is a schematic view of the portion A of FIG. 2 in the present design;

FIG. 4 is a schematic view of the portion B of FIG. 2 in this design;

fig. 5 is a schematic perspective view of a clamping plate in the present design.

In the figure: 1. a control cabinet main body; 2. a cabinet door; 3. a base; 4. damping shock absorber; 5. u-shaped damping plates; 6. air holes; 7. placing a shell; 8. a clamping plate; 9. a bearing; 10. a bidirectional screw; 11. a moving block; 12. a diagonal rod; 13. a guide groove; 14. a guide block; 15. a crank; 16. a positioning rod; 17. a positioning groove; 18. a rotating rod; 19. a first bevel gear; 20. a second bevel gear; 21. a four-sided slot; 22. four side bars; 23. a tension spring; 24. a limit groove; 25. and a limiting block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-5, a damping structure of a crane control cabinet comprises a control cabinet main body 1, wherein two cabinet doors 2 are rotatably installed on the front surface of the control cabinet main body 1, a base 3 is arranged below the control cabinet main body 1, a plurality of damping mechanisms are arranged at the top of the base 3, a plurality of placing shells 7 are arranged at the tops of the damping mechanisms, the control cabinet main body 1 is positioned in the placing shells 7, clamping mechanisms are arranged on two sides of the placing shells 7, two clamping mechanisms are matched with two sides of the control cabinet main body 1, rotating rods 18 are rotatably installed on two sides of the placing shells 7, the two rotating rods 18 are connected with the two clamping mechanisms, a crank 15 is elastically connected to the outer sides of the two rotating rods 18, and a plurality of air holes 6 are formed in the bottoms of the placing shells 7.

Preferably, the damping mechanism comprises a U-shaped damping plate 5 and a damping damper 4,U, wherein the U-shaped damping plate 5 is fixedly connected between the placing shell 7 and the base 3, and the damping damper 4 is arranged on the inner side of the U-shaped damping plate 5; the shell 7 can be placed in a damping effect through the cooperation of the U-shaped damping plate 5 and the damping damper 4, and then the control cabinet main body 1 is damped.

In this embodiment, the clamping mechanism includes two bearings 9, the two bearings 9 are all installed on the inner wall of the placement shell 7, the inner rings of the two bearings 9 are fixedly installed with a same bidirectional screw rod 10, the two ends of the bidirectional screw rod 10 are opposite in screw thread direction, two ends of the bidirectional screw rod 10 are all in threaded connection with moving blocks 11, two moving blocks 11 are all rotatably provided with inclined rods 12, the two inclined rods 12 are symmetrically arranged and rotatably provided with a same clamping plate 8, the clamping plate 8 is matched with the control cabinet main body 1, the clamping plate 8 is of an L-shaped structure, and the inner sides of the clamping plates 8 are obliquely arranged and are in contact with the side sides of the control cabinet main body 1; the control cabinet body 1 can be clamped by the clamping plate 8.

In the embodiment, guide grooves 13 are formed in the inner walls of two sides of the placement shell 7, two guide blocks 14 are slidably arranged in the two guide grooves 13, and the guide blocks 14 are fixedly connected with the corresponding moving blocks 11; the sliding of the guide block 14 in the guide groove 13 ensures the vertical movement of the moving block 11.

In the embodiment, a second bevel gear 20 is arranged at the end of the rotary rod 18, a first bevel gear 19 is fixedly arranged at the bottom end of the bidirectional screw rod 10, and the first bevel gear 19 is meshed with the second bevel gear 20; the rotary rods 18 rotate the corresponding bidirectional screw rods 10 through the second bevel gears 20 and the first bevel gears 19.

In the embodiment, a four-side groove 21 is formed in the outer end of the rotary rod 18, a four-side rod 22 is slidably mounted in the four-side groove 21, the same tension spring 23 is mounted between the four-side rod 22 and the four-side groove 21, the four-side rod 22 is fixedly connected with the center of the crank 15, a limit groove 24 is formed in the four-side rod 22, a limit block 25 is slidably mounted in the limit groove 24, and the limit block 25 is fixedly connected with the inner wall of the four-side groove 21; the cooperation of the limiting block 25 and the limiting groove 24 ensures that the four-side rod 22 slides in the four-side groove 21.

In the embodiment, a plurality of positioning rods 16 are fixedly arranged on two sides of the placement shell 7, a plurality of positioning grooves 17 are formed in the inner side of the crank 15, and the positioning rods 16 are matched with the positioning grooves 17; the positioning rod 16 is matched with the positioning groove 17 to fix the crank 15.

Working principle: during the use, place switch board main part 1 in the inboard of placing shell 7, it is fixed with switch board main part 1, pulling crank 15 drives four-sided pole 22 and slides in four-sided groove 21, locating lever 16 leaves constant head tank 17, can remove the fixed to crank 15, shake crank 15 and drive four-sided pole 22 rotatory, four-sided pole 22 passes through four-sided groove 21 and drives rotary rod 18 rotatory, rotary rod 18 drives the rotation of corresponding bi-directional screw 10 through second bevel gear 20 and first bevel gear 19, bi-directional screw 10 drives two movable blocks 11 and keeps away from each other, two movable blocks 11 promote grip block 8 through two diagonal bars 12 and remove, grip block 8 and switch board main part 1 centre gripping, can be fixed switch board main part 1 centre gripping through two grip blocks 8, can guarantee the stability of switch board main part 1, conveniently fix switch board main part 1, then loosen crank 15, the pulling force effect through extension spring 23 for locating lever 16 gets into in the constant head tank 17, can remove the fixed to switch board main part 1 through reverse operation, can dismantle switch board main part 1, can play the effect to the inside shock attenuation component to the switch board 1 through a plurality of U type 5 and a plurality of dashpots 4, can play a role in the shock attenuation to the inside shock attenuation to the switch board 1, and the shock attenuation component is played to the inside to the switch board 1.

The utility model is not limited to the above-mentioned best mode, any person can obtain other various products under the teaching of the utility model, but any change in shape or structure is within the scope of protection of the utility model, and all the technical schemes are the same or similar to the utility model.

Claims (8)

1. The utility model provides a shock-absorbing structure of hoist switch board, includes switch board main part (1), and two cabinet doors (2) are installed in the front rotation of switch board main part (1), and the below of switch board main part (1) is provided with base (3), its characterized in that: the top of base (3) is provided with a plurality of damper, the top of a plurality of damper is provided with same shell (7) of placing, switch board main part (1) is located places shell (7), the both sides of placing shell (7) all are provided with fixture, both sides looks adaptation of two fixture and switch board main part (1), the both sides of placing shell (7) all rotate and install rotary rod (18), two rotary rod (18) link to each other with two fixture, outside elastic connection of two rotary rod (18) has crank (15), a plurality of gas pockets (6) have been seted up to the bottom of placing shell (7).

2. The shock absorbing structure of a crane control cabinet as claimed in claim 1, wherein: the clamping mechanism comprises two bearings (9), the two bearings (9) are all installed on the inner wall of the placing shell (7), the inner rings of the two bearings (9) are fixedly provided with the same two-way screw rod (10), the two ends of the two-way screw rod (10) are opposite in screw thread direction, the two ends of the two-way screw rod (10) are connected with moving blocks (11) in a threaded mode, inclined rods (12) are installed on the two moving blocks (11) in a rotating mode, the two inclined rods (12) are symmetrically arranged and rotate to install the same clamping plate (8), the clamping plate (8) is matched with the control cabinet body (1), the clamping plate (8) is of an L-shaped structure, and the inner sides of the clamping plate (8) are obliquely arranged and are in conflict with the side sides of the control cabinet body (1).

3. A shock absorbing structure of a crane control cabinet as claimed in claim 2, wherein: guide grooves (13) are formed in the inner walls of the two sides of the placing shell (7), two guide blocks (14) are slidably mounted in the two guide grooves (13), and the guide blocks (14) are fixedly connected with the corresponding moving blocks (11).

4. A shock absorbing structure of a crane control cabinet as claimed in claim 2, wherein: the end of the rotary rod (18) is provided with a second bevel gear (20), the bottom ends of the bidirectional screw rods (10) are fixedly provided with first bevel gears (19), and the first bevel gears (19) are meshed with the second bevel gears (20).

5. The shock absorbing structure of a crane control cabinet as claimed in claim 1, wherein: four-side grooves (21) are formed in the outer ends of the rotating rods (18), four-side rods (22) are slidably mounted in the four-side grooves (21), the same tension spring (23) is mounted between each four-side rod (22) and each four-side groove (21), and the four-side rods (22) are fixedly connected with the centers of the corresponding crank handles (15).

6. The shock absorbing structure of a crane control cabinet as claimed in claim 5, wherein: the four-side rod (22) is provided with a limiting groove (24), a limiting block (25) is slidably arranged in the limiting groove (24), and the limiting block (25) is fixedly connected with the inner wall of the four-side groove (21).

7. The shock absorbing structure of a crane control cabinet as claimed in claim 1, wherein: a plurality of locating rods (16) are fixedly arranged on two sides of the placing shell (7), a plurality of locating grooves (17) are formed in the inner side of the crank (15), and the locating rods (16) are matched with the locating grooves (17).

8. The shock absorbing structure of a crane control cabinet as claimed in claim 1, wherein: the damping mechanism comprises a U-shaped damping plate (5) and a damping damper (4), wherein the U-shaped damping plate (5) is fixedly connected between the placing shell (7) and the base (3), and the damping damper (4) is arranged on the inner side of the U-shaped damping plate (5).