Damping structure of crane control cabinet

Abstract

The utility model discloses a shock-absorbing structure of a crane control cabinet in the technical field of shock-absorbing structures, which comprises a mounting frame, a clamping mechanism and a shock-absorbing mechanism, the mounting frame is of a [-shaped structure, the clamping mechanism and the shock-absorbing mechanism are connected to the mounting frame, the clamping mechanism is arranged on a vertical plate of the mounting frame, and the shock-absorbing mechanism is arranged on a transverse plate at the upper end of the mounting frame. The control cabinet damping device has the advantages that the damping mechanism is arranged, the hydraulic rod drives the pressing plate to move vertically, the first rubber pad and the second rubber pad abut against the upper end and the lower end of the control cabinet, and then the damping damper is combined with the first rubber pad and the second rubber pad to conduct damping on the control cabinet; and meanwhile, the stability of the control cabinet in the mounting frame can be improved, a clamping mechanism is arranged, a motor drives a clamping plate to clamp the control cabinet in the mounting frame from the left side and the right side, and the stability of the control cabinet in the mounting frame can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock attenuation structure technical field, specifically point to a kind of shock attenuation structure of crane control cabinet. BACKGROUND

[0002] Crane control cabinet is in vibration environment in industrial application, these vibrations and impacts can cause the loosening, damage or failure of the electronic components inside the control cabinet, and further affect the normal operation of the crane.

[0003] In the prior art, the crane control cabinet is fixed by rigid connection, and the single rigid fixing mode cannot effectively isolate the vibration, which is easy to cause damage to the internal components of the control cabinet. The Chinese patent No. CN213622958U discloses a crane control cabinet damping device, which only uses buffer pads and damping springs to damp the control cabinet, and the stability of the crane control cabinet is poor. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that the existing crane control cabinet is damped by single buffer pad, damping spring, etc., and the stability of the control cabinet is poor.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is as follows:

[0006] A shock attenuation structure of crane control cabinet, comprising a mounting frame, the mounting frame is arranged in a shape of, further comprising a clamping mechanism and a damping mechanism connected to the mounting frame, the clamping mechanism is arranged on the vertical plate of the mounting frame, and the damping mechanism is arranged on the horizontal plate at the upper end of the mounting frame.

[0007] The clamping mechanism comprises a motor and a clamping plate, the motor is fixedly connected to the inside of the mounting frame and drives two clamping plates perpendicular to the mounting frame to slide towards each other to clamp the control cabinet, and the inner side of the two clamping plates is fixedly connected with anti-skid washers.

[0008] The damping mechanism comprises a hydraulic rod, a mounting plate and a pressing plate, two hydraulic rods are fixedly installed on the mounting frame by bolts, the mounting plate is fixedly connected to the lower end of the hydraulic rod, the pressing plate is parallelly distributed on the lower side of the mounting plate, and a plurality of damping dampers are fixedly connected between the pressing plate and the mounting plate.

[0009] Further, the output shaft of the motor is fixedly connected with a first bevel gear, the first bevel gear is engaged with a second bevel gear which is symmetrical to the left and right, the second bevel gear is fixedly connected with a screw rod, the two screw rods are of the same specification and have opposite threads, and the rear end of the clamping plate is fixedly connected with a sliding plate which is screwed on the screw rod.

[0010] Further, the mounting frame is provided with a mounting groove, the motor is fixedly connected in the mounting groove, and a plurality of heat dissipation holes are formed in the rear end of the mounting frame and communicated with the mounting groove.

[0011] Further, the mounting frame is provided with a gear slot, the first bevel gear and the second bevel gear are rotationally arranged in the gear slot, the vertical plate of the mounting frame is provided with a sliding groove symmetrically arranged on the left and right sides of the gear slot, and the screw rod is horizontally rotationally connected in the sliding groove.

[0012] Further, the vertical plate of the mounting frame is provided with a limiting groove symmetrically arranged on the left and right sides of the sliding groove, the rear end of the clamping plate is fixedly connected with a limiting plate symmetrically arranged on the upper and lower sides of the sliding plate, the limiting plate is slidingly arranged in the limiting groove, and the limiting plate is L-shaped and matched with the limiting groove.

[0013] Further, the fixed end of the hydraulic rod is vertically fixed on the upper end of the mounting frame, the output end of the lower end of the hydraulic rod is slidingly arranged through the mounting frame and fixedly connected with the mounting plate, and the lower end of the pressing plate is fixedly connected with the first rubber pad.

[0014] Further, the upper end of the horizontal plate of the lower part of the mounting frame is fixedly connected with the second rubber pad.

[0015] The beneficial effects achieved by the above structure of the utility model are as follows:

[0016] 1: The damping mechanism is arranged, the pressing plate is vertically moved by the hydraulic rod, the first rubber pad and the second rubber pad are abutted on the upper and lower ends of the control cabinet, and then the damping damper and the first rubber pad and the second rubber pad jointly damp the control cabinet, and the stability of the control cabinet in the mounting frame can be improved.

[0017] 2: The clamping mechanism is arranged, the clamping plate is driven by the motor, the control cabinet in the mounting frame can be clamped from the left and right sides, and the stability of the control cabinet in the mounting frame can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the control cabinet installation of the utility model.

[0019] Figure 2 It is a perspective view of the control cabinet installation of the utility model.

[0020] Figure 3 It is a perspective view of the utility model.

[0021] Figure 4 It is a sectional view of the mounting frame of the utility model Figure 1 .

[0022] Figure 5 It is a sectional view of the mounting frame of the utility model Figure 2 .

[0023] Figure 6 It is a schematic view of the clamping mechanism of the utility model.

[0024] Figure 7 The utility model discloses a damping mechanism schematic view.

[0025] Mark explanation:

[0026] 1. control cabinet, 2. mounting frame, 201. second rubber pad, 202. mounting groove, 203. heat dissipation hole, 204. gear slot, 205. sliding slot, 206. limiting slot, 3. clamping mechanism, 301. motor, 302. first bevel gear, 303. second bevel gear, 304. screw rod, 305. clamping plate, 306. sliding plate, 307. limiting plate, 308. antiskid gasket, 4. damping mechanism, 401. hydraulic rod, 402. mounting plate, 403. damping damper, 404. pressing plate, 405. first rubber pad. Specific implementation

[0027] As Figures 1-7 The utility model discloses a damping structure of crane control cabinet 1, including mounting frame 2, the mounting frame 2 is arranged as the shape structure, still including the clamping mechanism 3 and damping mechanism 4 connected to mounting frame 2, the clamping mechanism 3 is located on the vertical board of mounting frame 2, and the damping mechanism 4 is located on the horizontal board of mounting frame 2 upper end;

[0028] As Figure 2 , 3 , The damping mechanism 4 includes hydraulic rod 401, mounting plate 402 and pressing plate 404, two hydraulic rod 401 are fixedly installed on mounting frame 2 through bolt, mounting plate 402 is fixedly connected with the lower end of hydraulic rod 401, and the pressing plate 404 is parallelly distributed on the lower side of mounting plate 402, a plurality of damping dampers 403 are fixedly connected between the pressing plate 404 and mounting plate 402, the fixed end of hydraulic rod 401 is vertically fixed on the upper end of mounting frame 2, the output end of the lower end of hydraulic rod 401 is slid through mounting frame 2 and is fixedly connected with mounting plate 402, the first rubber pad 405 is fixedly connected on the lower end of pressing plate 404, the upper end of the horizontal plate of mounting frame 2 lower part is fixedly connected with second rubber pad 201, after placing control cabinet 1 on second rubber pad 201 in mounting frame 2, the first rubber pad 405 on the lower end of pressing plate 404 is made to abut on the upper end of control cabinet 1 through the drive of hydraulic rod 401, and then the damping of control cabinet 1 is carried out using the first rubber pad 405, second rubber pad 201 and damping damper 403.

[0029] As Figure 2 , 4, 5, 7, the clamping mechanism 3 includes motor 301 and clamping plate 305, the motor 301 is fixedly connected to the inside of the mounting frame 2 and drives two clamping plates 305 perpendicular to the mounting frame 2 to slide towards the control cabinet 1, the inner side of the two clamping plates 305 is fixedly connected with anti-skid pad 308, the anti-skid pad 308 made of PU material improves the clamping and fastening effect of the clamping plate 305 on the control cabinet 1, avoids the loosening of the control cabinet 1, the output shaft of the motor 301 is fixedly connected with the first bevel gear 302, the first bevel gear 302 is engaged with the second bevel gear 303 which is symmetrical left and right, the second bevel gear 303 is fixedly connected with the screw rod 304, the two screw rods 304 are the same size and the threads are opposite, the rear end of the clamping plate 305 is fixedly connected with the sliding plate 306 which is screwed on the screw rod 304, the mounting frame 2 is provided with a mounting groove 202, the motor 301 is fixedly connected in the mounting groove 202, a plurality of heat dissipation holes 203 are formed in the rear end of the mounting frame 2 and communicated with the mounting groove 202, to avoid overheating of the motor 301 in the mounting groove 202, the mounting frame 2 is provided with a gear slot 204, the first bevel gear 302 and the second bevel gear 303 are rotatably arranged in the gear slot 204, the front end of the vertical plate of the mounting frame 2 is provided with a sliding groove 205 which is symmetrically distributed on the left and right sides of the gear slot 204, the screw rod 304 is horizontally rotatably connected in the sliding groove 205, the sliding plate 306 is slidingly fitted in the sliding groove 205, the front end of the vertical plate of the mounting frame 2 is provided with a limiting groove 206 which is symmetrically distributed on the left and right sides of the sliding groove 205, the rear end of the clamping plate 305 is fixedly connected with a limiting plate 307 which is symmetrically distributed on the upper and lower sides of the sliding plate 306, the limiting plate 307 is slidingly arranged in the limiting groove 206, the limiting plate 307 is L-shaped and cooperates with the limiting groove 206, the stability of the clamping plate 305 sliding towards in the mounting frame 2 is improved by the cooperation of the sliding plate 306 sliding in the sliding groove 205 and the limiting plate 307 sliding in the limiting groove 206, the stability of the control cabinet 1 in the mounting frame 2 is improved by the motor 301 driving the clamping plate 305 to slide towards and clamp on both sides of the control cabinet 1;

[0030] The utility model discloses a control cabinet 1 is placed in the second rubber pad 201 in mounting frame 2 in use, through the telescopic end drive mounting plate 402 of lower extreme of hydraulic rod 401 moves down and makes shock absorber 403 and pressing plate 404 move down, until the first rubber pad 405 of pressing plate 404 lower extreme is on the upper end of control cabinet 1, makes shock absorber 403 be in the load state, and then utilize first rubber pad 405, second rubber pad 201 and shock absorber 403 realize the damping effect of control cabinet 1 in mounting frame 2, then utilize the output shaft of motor 301 to drive first bevel gear 302 rotation and then drive the rotation of the second bevel gear 303 of left and right two sides symmetry, and then drive the rotation of screw rod 304 on two second bevel gears 303, and the screw rod 304 of two threads opposite rotation drive two sliding plates 306 in the slide groove 205 slide towards each other, and then drive the sliding of clamping plate 305 in mounting frame 2 towards each other, and limiting plate 307 slides in limiting groove 206 and improves the stability of clamping plate 305 sliding, and the sliding of two clamping plates 305 towards each other makes antiskid gasket 308 extrude in the left and right sides of control cabinet 1, realizes the clamping of control cabinet 1, and then improves the stability of control cabinet 1 in mounting frame 2.

[0031] The above describes the utility model and its implementation, and this kind of description has no limit, and the shown in the drawing is only one of the embodiment of the utility model, and the actual structure is not limited to this. In general, if the ordinary skill in the art is inspired, without departing from the utility model creation tenet, not creative design the similar structure mode and example with this technical scheme, all should belong to the protection scope of the utility model.

Claims

1. A damping structure of a crane control cabinet (1) comprising a mounting frame (2) configured as a U-shaped structure, characterized in that: It also includes a clamping mechanism (3) connected to the mounting frame (2) and a damping mechanism (4), the clamping mechanism (3) is provided on the vertical plate of the mounting frame (2), and the damping mechanism (4) is provided on the horizontal plate at the upper end of the mounting frame (2); The clamping mechanism (3) includes a motor (301) and a clamping plate (305), the motor (301) is fixedly connected inside the mounting frame (2) and drives two clamping plates (305) perpendicular to the mounting frame (2) to slide towards each other to clamp the control cabinet (1), the inner sides of the two clamping plates (305) are fixedly connected with anti-skid washers (308); The damping mechanism (4) includes hydraulic rods (401), mounting plates (402) and pressing plates (404), the two hydraulic rods (401) are fixedly installed on the mounting frame (2) by bolts, the mounting plates (402) are fixedly connected with the lower ends of the hydraulic rods (401), and the pressing plates (404) are distributed in parallel on the lower side of the mounting plates (402), and a plurality of damping dampers (403) are fixedly connected between the pressing plates (404) and the mounting plates (402).

2. A damping structure of a crane control cabinet (1) according to claim 1, characterized in that: The output shaft of the motor (301) is fixedly connected with a first bevel gear (302), the first bevel gear (302) is engaged with a second bevel gear (303) which is symmetrical left and right, the second bevel gear (303) is fixedly connected with a screw rod (304), the two screw rods (304) are of the same specification and have opposite threads, and the rear end of the clamping plate (305) is fixedly connected with a sliding plate (306) which is threadedly connected to the screw rod (304).

3. A damping structure of a crane control cabinet (1) according to claim 2, characterized in that: The mounting frame (2) is provided with a mounting groove (202), the motor (301) is fixedly connected in the mounting groove (202), and a plurality of heat dissipation holes (203) are formed in the rear end of the mounting frame (2) and communicate with the mounting groove (202).

4. A damping structure of a crane control cabinet (1) according to claim 2 or 3, characterized in that: The mounting frame (2) is provided with a gear slot (204), the first bevel gear (302) and the second bevel gear (303) are rotatably arranged in the gear slot (204), and the front end of the vertical plate of the mounting frame (2) is provided with a sliding groove (205) which is symmetrically distributed on the left and right sides of the gear slot (204), the screw rod (304) is horizontally rotatably connected in the sliding groove (205), and the sliding plate (306) is slidingly matched in the sliding groove (205).

5. A damping structure of a crane control cabinet (1) according to claim 4, characterized in that: The front end of the vertical plate of the mounting frame (2) is provided with a limiting groove (206) which is symmetrically distributed on the two sides of the sliding groove (205), the rear end of the clamping plate (305) is fixedly connected with a limiting plate (307) which is symmetrically distributed on the upper and lower sides of the sliding plate (306), the limiting plate (307) is slidingly arranged in the limiting groove (206), and the limiting plate (307) is L-shaped and matched with the limiting groove (206).

6. A damping structure of a crane control cabinet (1) according to claim 1, characterized in that: The fixed end of the hydraulic rod (401) is vertically fixedly connected to the upper end of the mounting frame (2), the output end of the lower end of the hydraulic rod (401) slides through the rear end of the mounting frame (2) and is fixedly connected with the mounting plate (402), and the lower end of the pressing plate (404) is fixedly connected with a first rubber pad (405).

7. A damping structure of a crane control cabinet (1) according to claim 1 or 6, characterized in that: The upper end of the horizontal plate of the lower part of the mounting frame (2) is fixedly connected with a second rubber pad (201).

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