Mute structure of channel wing gate machine core

Abstract

The utility model relates to the technical field of mute gate machines, and discloses a channel wing gate machine core mute structure which solves the problems that when an existing channel wing gate machine is opened and closed, a machine core can generate noise, the working state of workers is influenced, and practicability is reduced, the channel wing gate machine core mute structure comprises a fixing plate, and one end of the fixing plate is rotationally connected with a wing plate. The motor drives the first belt wheel to rotate, the rotating seat slides in the rotating groove under the transmission action of the transmission belt, meanwhile, the sliding noise of the rotating seat in the rotating groove is reduced under the sliding fit of the pulley, the rotating seat is in contact with the supporting plate while sliding, and the rotating seat is in contact with the supporting plate under the telescopic action of the spring and the damping rod. And under the action of the mute opening and closing assembly, the noise is reduced when the wing plate transmission machine core works, the situation that the working state of workers is affected by the too large noise is avoided, and the practicability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of silent gate technology, specifically a silent structure for a channel wing gate mechanism. Background Technology

[0002] Turnstiles are common equipment in access control. The transmission mechanism that controls the opening and closing of the turnstile's wing plates is usually a gear meshing transmission. However, the meshing transmission between gears generates a lot of noise, which can affect the working condition of staff and reduce practicality.

[0003] Such gate systems generate noise during opening and closing, which affects the work of staff and reduces their practicality. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a silent structure for the mechanism of a channel wing gate, which effectively solves the problem that the mechanism of the current channel wing gate will generate noise when opening and closing, affecting the working condition of the staff and reducing its practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a silent structure for a channel wing gate mechanism, comprising a fixed plate, a wing plate rotatably connected to one end of the fixed plate, a rotating groove being provided at one end of the wing plate, and a silent opening and closing assembly connected to one end of the fixed plate.

[0006] The silent opening and closing assembly includes a protective box on one side of the fixed plate, a sound-absorbing baffle connected to the inner wall of the protective box, a motor connected to one side inside the protective box, and a first pulley connected to the output end of the motor.

[0007] Preferably, a transmission belt is fitted on the outer side of the first pulley, and a second pulley is embedded on the inner side of the transmission belt.

[0008] Preferably, a rotating shaft is connected to the middle of one side of the second pulley, and one end of the rotating shaft extends through to a rotating plate connected to one side of the fixed plate.

[0009] Preferably, a rotating seat is slidably connected inside the rotating groove, and pulleys are rotatably connected to both sides of the rotating seat. The pulleys are slidably connected to the inner wall of the rotating groove, and one end of the rotating seat is rotatably connected to one side of the rotating plate.

[0010] Preferably, the rotating groove has a support plate slidably connected to both sides, a damping rod connected to both sides of one end of the support plate, a mounting plate connected to one end of the damping rod, and one end of the mounting plate connected to one side of the wing plate.

[0011] Preferably, a spring is fitted on the outer side of the damping rod, with one end of the spring connected to one side of the mounting plate and the other end of the spring connected to one side of the support plate.

[0012] Preferably, the sound-absorbing partition has a V-shaped cross-section and is made of centrifugal glass wool.

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

[0014] This invention, through the setting of a silent opening and closing component, uses a motor to drive the first pulley to rotate. Under the transmission action of the transmission belt, the rotating seat slides inside the rotating groove. At the same time, the sliding cooperation of the pulley reduces the noise of the rotating seat sliding inside the rotating groove. While the rotating seat slides, it contacts the support plate. Under the extension and contraction action of the spring and damping rod, it avoids generating large noise when the rotating seat contacts the two ends of the rotating groove. Under the transmission action of the transmission belt, the wing plate can be opened and closed. At the same time, it is less noisy than gear meshing transmission. Under the action of the silent opening and closing component, the noise of the wing plate transmission mechanism is reduced during operation, avoiding excessive noise from affecting the working state of the staff and improving practicality. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating groove of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the silent opening and closing component of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the rotating shaft of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the spring of this utility model;

[0022] In the diagram: 1. Fixed plate; 2. Wing plate; 3. Rotating groove; 4. Silent opening and closing assembly; 41. Protective box; 42. Sound-absorbing partition; 43. Motor; 44. First pulley; 45. Transmission belt; 46. Second pulley; 47. Rotating shaft; 48. Rotating plate; 49. Rotating seat; 410. Pulley; 411. Support plate; 412. Damping rod; 413. Mounting plate; 414. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figures 1-5 As shown, the present invention includes a fixing plate 1, one end of which is rotatably connected to a wing plate 2, one end of which is provided with a rotating groove 3, and one end of the fixing plate 1 is connected to a silent opening and closing assembly 4.

[0025] The silent opening and closing assembly 4 includes a protective box 41 on one side of the fixed plate 1. A sound-absorbing partition 42 is connected to the inner wall of the protective box 41. A motor 43 is connected to one side inside the protective box 41. A first pulley 44 is connected to the output end of the motor 43. A transmission belt 45 is fitted onto one side of the first pulley 44. A second pulley 46 is embedded inside one side of the transmission belt 45. A rotating shaft 47 is connected to the middle of one side of the second pulley 46. One end of the rotating shaft 47 extends through to a rotating plate 48 connected to one side of the fixed plate 1. A rotating seat 49 is slidably connected inside the rotating groove 3. Both sides of the rotating seat 49 rotate. A pulley 410 is slidably connected to the outer side of the rotating groove 3. One end of the rotating seat 49 is rotatably connected to one side of the rotating plate 48. Support plates 411 are slidably connected to both sides inside the rotating groove 3. Damping rods 412 are connected to both sides of one end of the support plate 411. One end of the damping rod 412 is connected to a mounting plate 413. One end of the mounting plate 413 is connected to one side of the wing plate 2. A spring 414 is sleeved on one side of the damping rod 412. One end of the spring 414 is connected to one side of the mounting plate 413, and the other end of the spring 414 is connected to one side of the support plate 411.

[0026] Motor 43 drives the first pulley 44 to rotate, the first pulley 44 drives the transmission belt 45 to rotate, the transmission belt 45 drives the second pulley 46 to rotate, and the second pulley 46 drives the rotating plate 48 to rotate. Since the rotating plate 48 is rotatably connected to the rotating seat 49, the rotation of the rotating plate 48 causes the rotating seat 49 to move. Because the rotating seat 49 is located inside the rotating groove 3, under the action of the rotation of the rotating plate 48, the rotating seat 49 slides inside the rotating groove 3. With the sliding cooperation of the pulley 410, the noise of the rotating seat 49 sliding inside the rotating groove 3 is reduced. The sliding of the rotating seat 49 causes the wing plate 2 to move to one side, thereby causing the wing plate 2 to extend to one side. When the rotating seat 49 slides, it contacts the support plate 411. The support plate 411 drives the damping rod 412 to extend and retract, which in turn compresses the spring 414. Under the extension and retraction of the spring 414 and the damping rod 412, the rotational force of the rotating seat 49 is reduced, avoiding excessive noise when the rotating seat 49 contacts both ends of the rotating groove 3. Under the transmission action of the transmission belt 45, the wing plate 2 can be opened and closed. At the same time, it is quieter than gear meshing transmission. Under the action of the silent opening and closing assembly 4, the noise of the wing plate 2 transmission mechanism is reduced during operation, avoiding excessive noise from affecting the working state of the staff and improving practicality.

[0027] In Example 2, based on Example 1, the sound-absorbing partition 42 has a V-shaped cross-section and is made of centrifugal glass wool. When the noise emitted by the motor 43 diffuses outward, the noise comes into contact with the sound-absorbing partition 42. Because the sound-absorbing partition 42 has a V-shaped cross-section, the noise continuously bounces off the outside of the sound-absorbing partition 42 under the V-shaped structure. During the bounce, the energy of the noise is consumed. At the same time, the noise is reduced by the adsorption of the centrifugal glass wool, thus playing a role in noise reduction.

[0028] Working Principle: During operation, motor 43 drives the first pulley 44 to rotate. When the noise emitted by motor 43 diffuses outward, it comes into contact with the sound-absorbing baffle 42. Because the cross-section of the sound-absorbing baffle 42 is V-shaped, the noise continuously bounces off the outside of the baffle 42, consuming its energy during the bounce. Simultaneously, the noise is reduced by the absorption of centrifugal glass wool, thus achieving a noise reduction effect. The first pulley 44 drives the transmission belt 45 to rotate, which in turn drives the second pulley 46 to rotate. The second pulley 46 then drives the rotating plate 48 to rotate. Since the rotating plate 48 is rotatably connected to the rotating seat 49, its rotation causes the rotating seat 49 to move. Because the rotating seat 49 is located inside the rotating groove 3, it slides within the rotating groove 3 under the rotation of the rotating plate 48. With the sliding engagement of pulley 410, the noise of the rotating seat 49 sliding inside the rotating groove 3 is reduced. The sliding of the rotating seat 49 drives the wing plate 2 to move to one side, thereby causing the wing plate 2 to unfold to one side. While the rotating seat 49 slides, it contacts the support plate 411. The support plate 411 drives the damping rod 412 to extend and retract, which in turn compresses the spring 414. Under the extension and retraction of the spring 414 and the damping rod 412, the rotational force of the rotating seat 49 is reduced, avoiding the generation of large noise when the rotating seat 49 contacts both ends of the rotating groove 3. Under the transmission action of the transmission belt 45, the wing plate 2 can be opened and closed. At the same time, it is less noisy than gear meshing transmission. Under the action of the silent opening and closing component 4, the noise of the wing plate 2 transmission mechanism is reduced during operation, avoiding excessive noise from affecting the working state of the staff and improving practicality.

Claims

1. A silent structure of a channel wing gate machine core, comprising a fixed plate (1), characterized in that: The fixed plate (1) one end is rotatably connected with the wing plate (2), the wing plate (2) one end is provided with rotating groove (3), the fixed plate (1) one end is connected with the mute opening and closing assembly (4); The mute opening and closing assembly (4) includes the protection box (41) on one side of the fixed plate (1), the sound-absorbing partition (42) is connected to the inner wall of the protection box (41), the motor (43) is connected to one side of the inside of the protection box (41), and the first pulley (44) is connected to the output end of the motor (43).

2. The passageway wing gate core mute structure according to claim 1, characterized in that: The first pulley (44) is provided with a transmission belt (45) on one side of the outer portion, and the second pulley (46) is embedded on one side of the inner portion of the transmission belt (45).

3. The passageway wing gate core mute structure according to claim 2, characterized in that: The second pulley (46) is connected with the rotating shaft (47) on one side of the middle portion, and the rotating shaft (47) extends through the fixed plate (1) on one side and is connected with the rotating plate (48).

4. The passageway wing gate core mute structure according to claim 1, characterized in that: The rotating groove (3) is slidably connected with the rotating seat (49), and the rotating seat (49) is rotatably connected with the pulley (410) on both sides.

5. The passageway wing gate core mute structure according to claim 1, characterized in that: The pulley (410) is slidably connected with the inner wall of the rotating groove (3), and the rotating seat (49) is rotatably connected with the rotating plate (48) on one side.

6. A passageway flap lock mechanism mute structure according to claim 5, characterized in that: The rotating groove (3) is slidably connected with the support plate (411) on both sides, and the damping rod (412) is connected with the mounting plate (413) on one side.

7. The passageway wing gate core mute structure according to claim 1, characterized in that: The damping rod (412) is provided with a spring (414) on one side of the outer portion, and the spring (414) is connected with the mounting plate (413) on one side. The sound-absorbing partition (42) is provided with a V-shaped structure in cross section, and the sound-absorbing partition (42) is made of centrifugal glass wool material.

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