Industrial sliding door with noise reduction function

Abstract

The utility model discloses an industrial sliding door with a noise reduction function, which relates to the technical field of industrial sliding doors, and comprises a lifting control box, a speed reducer is mounted on one side of the lifting control box in a matched manner, and a servo motor is mounted at one end, far away from the lifting control box, of the speed reducer in a matched manner; the noise reduction sliding door is provided with the noise reduction sliding door body, the reset spring in the fixed shell plays a supporting role, the stability of the whole structure is ensured, a shock pad or a shock absorber is arranged at the key position of a transmission mechanism so as to reduce mechanical vibration and noise, and the purpose of having the noise reduction function is achieved; the device is provided with the sound insulation and noise reduction device, the servo motor can be installed in the sound insulation installation cover, the sound insulation installation cover plays a role in reducing noise, the sound insulation movable installation door can be conveniently opened, the servo motor in the sound insulation movable installation door can be maintained, and the purposes of reducing noise and being easy and convenient to maintain are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial sliding door technology field, concretely is a kind of industrial sliding door with noise reduction function. BACKGROUND

[0002] Sliding door is a kind of industrial door for industrial plant, and its corresponding sliding door and industrial sliding door and wind-resistant roller shutter door etc., when lifting, it is portable and fast, when falling, because its roller and the rubber strip in slide rail contact, friction is big, not easy to move, so it has the advantage of portable fixed point and is widely used, industrial lifting door has the advantages of flexible installation, convenient operation, good theftproofness, and is widely used in stores, garages, warehouses and workshops.

[0003] Chinese patent discloses industrial sliding door (grant announcement number CN 208220519 U), and the patent technology includes frame body, sliding chute, roller, door body, liquid guide pipe, atomizing nozzle, brush, shaft rod, torsional spring, rotating rod, double gear, chain, single gear, auxiliary door, torsional spring seat, antirust agent tank, suction tube, spring, piston rod, cam, rotating shaft and cylinder. The industrial lifting door structure simple, convenient operation, strong functionality, novel design is convenient for cleaning, the brush is rotated to clean the lifting door by the movement of door body, so that the lifting door can be better and faster cleaned, manual cleaning is avoided, the working intensity is reduced, and the labor is liberated, a large amount of time is saved;The lifting door is sprayed with antirust agent by the movement of door body, the lifting door can be better rust-proofed, the service life of the lifting door is prolonged, and the working efficiency and practicality of the lifting door are improved.

[0004] However, the above-mentioned industrial sliding door generates a large noise during operation, which interferes with the working environment. Therefore, the skilled person in the art provides an industrial sliding door with noise reduction function to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an industrial sliding door with noise reduction function to solve the problems raised in the prior art.

[0006] An industrial sliding door with noise reduction function, comprising a lifting control box, a reducer is installed on one side of the lifting control box, a servo motor is installed on the end of the reducer away from the lifting control box, a sound insulation and noise reduction device is fixed on the outside of the servo motor, a steel wire rope is provided on the outside of the lifting control box, a noise reduction sliding door body is connected to the outside of the steel wire rope, a hinge is provided on the outside of the noise reduction sliding door body, a connecting seat is provided below the noise reduction sliding door body, a reinforcing seat is fixed on the top of the connecting seat.

[0007] The noise-reducing sliding door body includes an outer steel plate, with sound-absorbing cotton connected to one side of the outer steel plate. An inner steel plate is provided on the outside of the sound-absorbing cotton, and a fixed housing is installed inside the sound-absorbing cotton. A carbon steel plate is fixed to the inner wall of one side of the fixed housing, and a return spring is provided on one side of the carbon steel plate. One end of the return spring is connected to a carbon steel block, and a reinforcing frame is fixed to one side of the carbon steel block. A guide block is provided on the outside of the carbon steel block, a connecting frame is fixed to the outside of the fixed housing, and a reinforcing bracket is fixed to one side of the fixed housing.

[0008] As a further improvement of this utility model: the main body of the noise-reducing sliding door is provided with tracks on both sides, and sound insulation panels are fixed on the outer side of the tracks.

[0009] As a further improvement of this utility model: a drive shaft is provided on the outside of the lifting control box, and the drive shaft is connected to the reducer.

[0010] As a further embodiment of this utility model: the sound insulation and noise reduction device includes a sound insulation mounting cover, the outer side of which is rotatably connected to a sound insulation movable mounting door via a rotating shaft, a guide plate is fixed to the top of the sound insulation mounting cover, a sliding block is slidably connected to the top of the guide plate via a sliding groove, a moving block is fixed to one side of the sliding block, a fixing frame is fixed to one side of the moving block, a support frame is fixed to the top of the fixing frame, and a carbon steel threaded column is fixed to the outer side of the support frame.

[0011] As a further improvement of this utility model: the top of the soundproof mounting cover is fixed with a limiting sleeve, and the outer side of the carbon steel threaded column is threaded with a carbon steel threaded sleeve.

[0012] As a further improvement of this utility model, the outer side of the soundproof mounting cover is provided with a mounting hole, and the size of the mounting hole is adapted to the size of the reducer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This device is equipped with a noise-reducing sliding door body, which consists of a multi-layer structure, including an outer steel plate, sound-absorbing cotton, and an inner steel plate sandwiched between the two steel plates. The sound-absorbing cotton is made of high sound-absorbing materials, such as polyester fiber, which can effectively absorb and isolate noise. The reinforcing frame and reinforcing bracket are fixedly connected to the outer and inner steel plates, respectively, and the connecting frame is fixedly connected to the sound-absorbing cotton. The reset spring in the fixed housing plays a supporting role to ensure the overall structural stability. During use, the servo motor drives the transmission shaft of the lifting control box to rotate through the reducer, which in turn drives the steel wire rope of the lifting control box to make the door slide on the track. Vibration damping pads or dampers are set in key parts of the transmission mechanism to reduce mechanical vibration and noise generation, thus achieving the purpose of noise reduction.

[0015] 2. This device is equipped with a sound insulation and noise reduction device. The servo motor can be installed inside the sound insulation mounting cover. The sound insulation mounting cover reduces noise and allows for easy opening of the sound insulation movable mounting door for maintenance of the servo motor inside, thus achieving the purpose of reducing noise and simplifying maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an industrial sliding door with noise reduction function according to this utility model;

[0017] Figure 2 This is a cross-sectional view of the main structure of an industrial sliding door with noise reduction function according to this utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixed housing of an industrial sliding door with noise reduction function according to this utility model;

[0019] Figure 4 This is a schematic diagram of the soundproof mounting cover structure of an industrial sliding door with noise reduction function according to this utility model;

[0020] Figure 5 This utility model relates to an industrial sliding door with noise reduction function. Figure 4 A magnified structural diagram of region A.

[0021] The following components are labeled in the diagram: 1. Lifting control box; 2. Reducer; 3. Servo motor; 4. Sound insulation and noise reduction device; 41. Sound insulation mounting cover; 42. Sound insulation movable mounting door; 43. Guide plate; 44. Sliding block; 45. Moving block; 46. Fixed frame; 47. Support frame; 48. Carbon steel threaded column; 49. Limit sleeve; 410. Carbon steel threaded sleeve; 5. Noise-reducing sliding door body; 51. Outer steel plate; 52. Sound-absorbing cotton; 53. Inner steel plate; 54. Fixed shell; 55. Carbon steel plate; 56. Return spring; 57. Carbon steel block; 58. Reinforcing frame; 59. Guide block; 510. Connecting frame; 511. Reinforcing bracket; 6. Hinge; 7. Connecting seat; 8. Reinforcing seat. Detailed Implementation

[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Please see Figures 1-3 This utility model provides an industrial sectional door with noise reduction function, including a lifting control box 1, a reducer 2 installed on one side of the lifting control box 1, a drive shaft provided on the outside of the lifting control box 1, and the drive shaft and reducer 2 connected together, a servo motor 3 installed on the end of the reducer 2 away from the lifting control box 1, a sound insulation and noise reduction device 4 fixed on the outside of the servo motor 3, a steel wire rope provided on the outside of the lifting control box 1, the outside of the steel wire rope connected to the noise reduction sectional door body 5, a hinge 6 provided on the outside of the noise reduction sectional door body 5, tracks provided on both sides of the noise reduction sectional door body 5, sound insulation plates fixed on the outside of the tracks, a connecting seat 7 provided below the noise reduction sectional door body 5, and a reinforcing seat 8 fixed on the top of the connecting seat 7;

[0024] The main body 5 of the noise-reducing sliding door includes an outer steel plate 51, a sound-absorbing cotton 52 connected to one side of the outer steel plate 51, an inner steel plate 53 on the outside of the sound-absorbing cotton 52, a fixed housing 54 installed inside the sound-absorbing cotton 52, a carbon steel plate 55 fixed to the inner wall of one side of the fixed housing 54, a return spring 56 on one side of the carbon steel plate 55, a carbon steel block 57 connected to one end of the return spring 56, a reinforcing frame 58 fixed to one side of the carbon steel block 57, a guide block 59 on the outside of the carbon steel block 57, a connecting frame 510 fixed to the outside of the fixed housing 54, and a reinforcing bracket 511 fixed to one side of the fixed housing 54.

[0025] During use, the noise-reducing sliding door body 5 consists of a multi-layer structure, including an outer steel plate 51, sound-absorbing cotton 52, and an inner steel plate 53 sandwiched between the two steel plates. The sound-absorbing cotton uses high sound-absorbing materials, such as polyester fiber, which can effectively absorb and isolate noise. The reinforcing frame 58 and the reinforcing bracket 511 are fixedly connected to the outer steel plate 51 and the inner steel plate 53, respectively. The connecting frame 510 is fixedly connected to the sound-absorbing cotton 52. The return spring 56 in the fixed housing 54 plays a supporting role to ensure the overall structural stability. During use, the servo motor 3 drives the transmission shaft of the lifting control box 1 to rotate through the reducer 2, which in turn drives the steel wire rope of the lifting control box 1 to make the door slide on the track. Shock-absorbing pads or shock absorbers are set in key parts of the transmission mechanism to reduce mechanical vibration and noise generation. When the noise-reducing sliding door body 5 is raised and lowered, the outer track also adopts a low-noise design and uses wear-resistant and smooth materials to reduce friction noise during the sliding process. In addition, sound insulation plates are set on both sides of the track to further isolate the transmission of noise.

[0026] Please see Figure 1 and Figures 4-5 This utility model provides an industrial sliding door with noise reduction function. The sound insulation and noise reduction device 4 includes a sound insulation mounting cover 41. The outer side of the sound insulation mounting cover 41 is rotatably connected to a sound insulation movable mounting door 42 via a rotating shaft. The outer side of the sound insulation mounting cover 41 is provided with a mounting hole, and the size of the mounting hole is adapted to the size of the reducer 2. A guide plate 43 is fixed to the top of the sound insulation mounting cover 41. A sliding block 44 is slidably connected to the top of the guide plate 43 via a sliding groove. A moving block 45 is fixed to one side of the sliding block 44. A fixing frame 46 is fixed to one side of the moving block 45. A support frame 47 is fixed to the top of the fixing frame 46. A carbon steel threaded column 48 is fixed to the outer side of the support frame 47. A limit sleeve 49 is fixed to the top of the sound insulation mounting cover 41. A carbon steel threaded sleeve 410 is threadedly connected to the outer side of the carbon steel threaded column 48.

[0027] During use, the servo motor 3 can be installed inside the soundproof mounting cover 41, which reduces noise. The outer side of the soundproof mounting cover 41 has mounting holes that match the size of the reducer 2, so it will not affect the normal use of the reducer 2. When the servo motor 3 inside the soundproof mounting cover 41 needs maintenance, the carbon steel threaded sleeve 410 on the outside of the carbon steel threaded column 48 can be rotated. After removing the carbon steel threaded sleeve 410 from the outside of the carbon steel threaded column 48, the position of the moving block 45 can be released. Then, the sliding block 44 can be moved to slide in the guide plate 43 groove. After releasing the position of the soundproof movable mounting door 42, the soundproof movable mounting door 42 can be opened easily.

[0028] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An industrial sliding door with noise reduction function, comprising a lifting control box (1), characterized in that, A reducer (2) is installed on one side of the lifting control box (1). A servo motor (3) is installed on the end of the reducer (2) away from the lifting control box (1). A sound insulation and noise reduction device (4) is fixed on the outside of the servo motor (3). A steel wire rope is provided on the outside of the lifting control box (1). The outside of the steel wire rope is connected to the noise reduction sliding door body (5). A hinge (6) is provided on the outside of the noise reduction sliding door body (5). A connecting seat (7) is provided below the noise reduction sliding door body (5). A reinforcing seat (8) is fixed on the top of the connecting seat (7). The noise-reducing sliding door body (5) includes an outer steel plate (51), a sound-absorbing cotton (52) connected to one side of the outer steel plate (51), an inner steel plate (53) provided on the outside of the sound-absorbing cotton (52), a fixed housing (54) installed inside the sound-absorbing cotton (52), a carbon steel plate (55) fixed on one side of the inner wall of the fixed housing (54), a return spring (56) provided on one side of the carbon steel plate (55), a carbon steel block (57) connected to one end of the return spring (56), a reinforcing frame (58) fixed on one side of the carbon steel block (57), a guide block (59) provided on the outside of the carbon steel block (57), a connecting frame (510) fixed on the outside of the fixed housing (54), and a reinforcing bracket (511) fixed on one side of the fixed housing (54).

2. An industrial sliding door with noise reduction function according to claim 1, characterized in that, The noise-reducing sliding door body (5) is equipped with tracks on both sides, and sound insulation panels are fixed on the outer side of the tracks.

3. An industrial sliding door with noise reduction function according to claim 1, characterized in that, The lifting control box (1) is provided with a drive shaft on its outer side, and the drive shaft is connected to the reducer (2).

4. An industrial sliding door with noise reduction function according to claim 1, characterized in that, The sound insulation and noise reduction device (4) includes a sound insulation mounting cover (41). The outer side of the sound insulation mounting cover (41) is rotatably connected to a sound insulation movable mounting door (42) via a rotating shaft. A guide plate (43) is fixed to the top of the sound insulation mounting cover (41). A sliding block (44) is slidably connected to the top of the guide plate (43) via a sliding groove. A moving block (45) is fixed to one side of the sliding block (44). A fixing frame (46) is fixed to one side of the moving block (45). A support frame (47) is fixed to the top of the fixing frame (46). A carbon steel threaded column (48) is fixed to the outer side of the support frame (47).

5. An industrial sliding door with noise reduction function according to claim 4, characterized in that, The top of the soundproof mounting cover (41) is fixed with a limit sleeve (49), and the outer side of the carbon steel threaded column (48) is threaded with a carbon steel threaded sleeve (410).

6. An industrial sliding door with noise reduction function according to claim 4, characterized in that, The soundproof mounting cover (41) has a mounting hole on its outer side, and the size of the mounting hole is adapted to the size of the reducer (2).

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