Transverse adjusting device for sound absorption plate of sound barrier

Abstract

The utility model relates to the technical field of sound barrier acoustic boards, and discloses a sound barrier acoustic board transverse adjusting device which comprises an adjusting frame. The connecting plate is located on the front side of the adjusting frame, an empty groove is formed in the front face of the connecting plate in a penetrating mode, and a fixing assembly is arranged in the empty groove; an adjusting assembly is arranged in the adjusting frame and comprises a sliding block located in the adjusting frame, a toothed plate is fixedly connected to the right side face of the sliding block, a through hole is formed in the right side face of the adjusting frame in a penetrating mode, and the right end face of the toothed plate slidably penetrates through the inner side face of the adjusting frame and the inner wall of the through groove and extends to the right side of the adjusting frame. Through the adjusting assembly, a gear is used for driving a toothed plate to move, so that the position of a sliding block is adjusted, the sound barrier acoustic board is conveniently and transversely adjusted, the position of the sound barrier acoustic board in the acoustic board stand column is centered, and the problems of insufficient precision and low efficiency caused by manual thread adjustment are solved; and the efficiency and the precision of the device for transversely adjusting the sound barrier acoustic board are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound barrier sound absorption board technical field, concretely is a sound barrier sound absorption board horizontal adjustment device. BACKGROUND

[0002] Sound barrier sound absorption board is an important component of building sound barrier, also be called sound absorption cotton. It mainly through the sound absorption characteristic of porous material, converts sound wave into trace heat energy and dissipates, thereby reaches the effect of noise reduction. Sound barrier sound absorption board can effectively reduce noise pollution, makes people's life and work environment more quiet and comfortable.

[0003] According to a sound barrier sound absorption board horizontal adjustment device published by Chinese patent, the publication number is CN218090593U, including sliding anchor point board, its bottom surface is equipped with a plurality of anchor points for connecting sound barrier sound absorption board, drive mechanism is connected with the sliding anchor point board, and is used for connecting with sound absorption board stand column to drive the sliding anchor point board moves horizontally. The anchor point of the sliding anchor point board is fixed in the preset hole of the sound barrier sound absorption board, and then the drive mechanism fixed on the sound absorption board stand column drives the sliding anchor point board to move horizontally, and then drives the sound barrier sound absorption board to move horizontally, so that the position of the sound barrier sound absorption board in the sound absorption board stand column is centered, the overlap length of one side with the sound absorption board stand column is avoided to be too large and the other side is too small, and the safety during the operation of the sound barrier is guaranteed.

[0004] The device uses a filament screw to drive the smooth shaft seat to move, so as to adjust the position of the sound barrier sound absorption board, but the existing device still has the following problems: the existing adjustment device relies on manual adjustment of bolts, and the efficiency is low and the precision is insufficient. Therefore, a sound barrier sound absorption board horizontal adjustment device is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sound barrier sound absorption board horizontal adjustment device to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a sound barrier sound absorption board horizontal adjustment device, including adjustment frame,

[0007] And the connecting plate located in the front side of the adjustment frame, the front surface of the connecting plate is provided with a through air slot, and the air slot is provided with a fixing assembly inside,

[0008] The adjustment frame is provided with an adjustment assembly inside.

[0009] Preferably, the adjusting assembly comprises a slider inside the adjusting frame, the right side of the slider is fixedly connected with a toothed plate, the right side of the adjusting frame is provided with a through hole, the right end surface of the toothed plate slides through the inner side surface of the adjusting frame and the inner wall of the through slot and extends to the right side of the adjusting frame, the rear side of the toothed plate is provided with a second motor, the surface of the output shaft of the second motor is fixedly provided with a gear, the gear tooth surface is engaged with the toothed plate tooth surface, the right side of the adjusting frame is fixedly connected with a supporting plate, the top surface of the supporting plate is fixedly connected with a rubber pad, the top surface of the rubber pad is fixedly connected with the bottom surface of the second motor, the inside of the slider is provided with a cavity, the inside of the cavity is provided with an adjusting plate, a clamping column, a connecting rod and a spring, the front and rear surfaces of the adjusting plate are fixedly connected with the rear end surface of the clamping column and the front end surface of the connecting rod respectively, the rear side of the adjusting frame is provided with a clamping groove matched with the clamping column, the front end surface of the clamping column slides through the inner wall of the cavity and the rear side of the adjusting frame and extends to the inside of the clamping groove, the rear end surface of the connecting rod slides through the inner wall of the cavity and extends to the rear side of the slider, the front and rear end surfaces of the spring are fixedly connected with the rear side of the adjusting plate and the inner wall of the cavity respectively, and the rubber pad has a damping effect on the second motor.

[0010] Preferably, the fixing assembly comprises a double-headed threaded rod and two moving blocks inside the hollow groove, the two moving blocks are symmetrically arranged, the top end surface of the double-headed threaded rod threadedly extends through the bottom end surfaces of the two moving blocks and extends above the two moving blocks, the side surface of the moving block is slidably connected with the inside of the hollow groove, the bottom surface of the connecting plate is fixedly connected with a first motor, the top end surface of the output shaft of the first motor extends through the bottom surface of the connecting plate and extends to the inside of the hollow groove, the top end surface of the output shaft of the first motor is fixedly connected with the bottom end surface of the double-headed threaded rod, the top end surface of the double-headed threaded rod is rotatably connected with the inner wall of the hollow groove through a bearing seat, the front surface of the moving block is fixedly connected with a fixed plate, and the front surface of the fixed plate is fixedly connected with an anchor point.

[0011] Preferably, the slider is provided as a T-shaped block, and the side surface of the slider is slidably connected with the inside of the adjusting frame.

[0012] Preferably, the bottom surface of the toothed plate is fixedly connected with a fixed rod, the bottom surface of the inside of the adjusting frame is provided with a wedge-shaped groove, a wedge-shaped block is slidably arranged inside the wedge-shaped groove, the top surface of the wedge-shaped block is fixedly connected with the bottom surface of the fixed rod, and the wedge-shaped block and the fixed rod have a limiting effect on the toothed plate.

[0013] Preferably, the left side of the slider is provided with a first sliding rod, the right end surface of the first sliding rod slides through the left side surface of the slider and extends to the right side of the slider, the left and right end surfaces of the first sliding rod are fixedly connected with the left and right inside of the adjusting frame respectively, and the first sliding rod improves the stability of the connection of the slider.

[0014] Preferably, the rear end surface of the connecting rod is fixedly connected with a pull plate, the rear surface of the sliding block is fixedly connected with an electric push rod, and the rear end surface of the output rod of the electric push rod is fixedly connected with the front surface of the pull plate.

[0015] Preferably, the side surface of the connecting rod is provided with a second sliding rod, the front end surface of the second sliding rod is slidably penetrated through the rear surface of the adjusting plate and extends to the front side of the adjusting plate, the front and rear end surfaces of the second sliding rod are fixedly connected with the front and rear surfaces of the inner wall of the cavity, respectively, and the spring is sleeved on the surface of the second sliding rod.

[0016] Preferably, the top surface of the sliding block is fixedly connected with a marker, the rear surface of the adjusting frame is fixedly connected with a scale, and the marker is located at the rear side of the scale.

[0017] Preferably, a plurality of anchor points are arranged and uniformly distributed, the sliding anchor points are fixed in the preset holes of the sound barrier sound absorption plate, so that the sound barrier sound absorption plate is driven to move horizontally.

[0018] Compared with the prior art, the sound barrier sound absorption plate horizontal adjustment device has the following beneficial effects:

[0019] 1. The sound barrier sound absorption plate horizontal adjustment device, through the adjusting assembly, utilizes the gear to drive the gear plate to move, thereby adjusting the position of the sliding block, and then facilitating the horizontal adjustment of the sound barrier sound absorption plate, achieving the centering of the sound barrier sound absorption plate in the sound absorption plate stand column, reducing the precision deficiency and low efficiency caused by manual adjustment of the screw thread, and improving the efficiency and precision of the device in the horizontal adjustment of the sound barrier sound absorption plate.

[0020] 2. The sound barrier sound absorption plate horizontal adjustment device, through the adjusting plate, the clamping column and the spring, utilizes the adjusting plate to drive the clamping column to move, thereby facilitating the locking of the sliding block and realizing the stability of the sound barrier sound absorption plate after adjustment.

[0021] 3. The sound barrier sound absorption plate horizontal adjustment device, through the fixing assembly, utilizes the double-headed threaded rod to drive the two moving blocks to move close to each other, thereby enabling the fixing plate to drive the anchor points to slide into the preset holes of the sound barrier sound absorption plate, thereby facilitating the fixation of the sound barrier sound absorption plate and then facilitating the horizontal adjustment of the sound barrier sound absorption plate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole front perspective view of the utility model;

[0023] Figure 2 It is a whole rear perspective view of the utility model;

[0024] Figure 3 It is a double-headed threaded rod right perspective view of the utility model;

[0025] Figure 4 It is the right side sectional view of the connecting rod of the utility model;

[0026] Figure 5 It is the front sectional view of the wedge block of the utility model;

[0027] Figure 6 It is the utility model Figure 5 It is the enlarged perspective view of A area in the middle.

[0028] In the figure: adjusting frame 1, connecting plate 2, fixed assembly 30, first motor 301, double-headed threaded rod 302, moving block 303, fixed plate 304, anchor point 305, adjusting assembly 31, sliding block 311, first sliding rod 312, toothed plate 313, support plate 314, rubber pad 315, second motor 316, gear 317, fixed rod 318, wedge block 319, marker 3110, scale 3111, adjusting plate 3112, clamping column 3113, connecting rod 3114, pull plate 3115, electric push rod 3116, second sliding rod 3117, spring 3118. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment one: please refer to Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a sound barrier sound absorption plate transverse adjusting device, including adjusting frame 1;

[0031] And the connecting plate 2 located in the front side of adjusting frame 1, connecting plate 2 front through opening has air slot, and fixed assembly 30 is arranged in air slot inside.

[0032] Adjusting frame 1 is provided with adjusting assembly 31 inside.

[0033] The adjusting assembly 31 comprises a sliding block 311 located inside the adjusting frame 1, the right side surface of the sliding block 311 is fixedly connected with a toothed plate 313, a through hole is formed in the right side surface of the adjusting frame 1, the right end surface of the toothed plate 313 slides through the inner side surface of the adjusting frame 1 and the inner wall of the through slot and extends to the right side of the adjusting frame 1, a second motor 316 is arranged on the rear side of the toothed plate 313, a gear 317 is fixedly sleeved on the surface of the output rod of the second motor 316, the tooth surface of the gear 317 is engaged with the tooth surface of the toothed plate 313, a supporting plate 314 is fixedly connected to the right side surface of the adjusting frame 1, a rubber pad 315 is fixedly connected to the top surface of the supporting plate 314, and the top surface of the rubber pad 315 is fixedly connected with the bottom surface of the second motor 316. By adjusting the adjusting assembly 31, the toothed plate 313 is driven to move by the gear 317, so that the position of the sliding block 311 is adjusted, and the sound barrier sound absorption plate is conveniently adjusted in the transverse direction, the position of the sound barrier sound absorption plate in the sound absorption plate stand is centered, the problems of insufficient precision and low efficiency caused by manual adjustment of the screw are reduced, and the efficiency and precision of the device for transversely adjusting the sound barrier sound absorption plate are improved.

[0034] A cavity is formed in the sliding block 311, and an adjusting plate 3112, a clamping column 3113, a connecting rod 3114 and a spring 3118 are arranged in the cavity. The front and rear side surfaces of the adjusting plate 3112 are fixedly connected with the rear end surface of the clamping column 3113 and the front end surface of the connecting rod 3114 respectively, a clamping groove matched with the clamping column 3113 is formed in the rear side surface of the adjusting frame 1, the front end surface of the clamping column 3113 slides through the inner wall of the cavity and the rear side surface of the adjusting frame 1 and extends to the inside of the clamping groove, the rear end surface of the connecting rod 3114 slides through the inner wall of the cavity and extends to the rear side of the sliding block 311, and the front and rear end surfaces of the spring 3118 are fixedly connected with the rear side surface of the adjusting plate 3112 and the inner wall of the cavity respectively. By adjusting the adjusting plate 3112, the clamping column 3113 is driven to move, so that the sliding block 311 is conveniently locked, and the stability of the sound barrier sound absorption plate after adjustment is realized.

[0035] The sliding block 311 is arranged in a T-shaped block, and the side surface of the sliding block 311 is slidably connected with the inner side surface of the adjusting frame 1.

[0036] The bottom surface of the toothed plate 313 is fixedly connected with a fixed rod 318, a wedge-shaped groove is formed in the bottom surface of the adjusting frame 1, and a wedge-shaped block 319 is slidably arranged in the wedge-shaped groove. The top surface of the wedge-shaped block 319 is fixedly connected with the bottom surface of the fixed rod 318.

[0037] A first sliding rod 312 is arranged on the left side of the sliding block 311, the right end surface of the first sliding rod 312 slides through the left side surface of the sliding block 311 and extends to the right side of the sliding block 311, and the left and right end surfaces of the first sliding rod 312 are fixedly connected with the left and right inner side surfaces of the adjusting frame 1 respectively.

[0038] The rear end surface of the connecting rod 3114 is fixedly connected with a pull plate 3115, and the rear side surface of the sliding block 311 is fixedly connected with an electric push rod 3116.

[0039] The side surface of the connecting rod 3114 is provided with a second sliding rod 3117, the front end surface of the second sliding rod 3117 is slidably penetrated through the rear side surface of the adjusting plate 3112 and extends to the front side of the adjusting plate 3112, the front and rear end surfaces of the second sliding rod 3117 are fixedly connected with the front and rear side surfaces of the cavity inner wall respectively, and the spring 3118 is sleeved on the surface of the second sliding rod 3117.

[0040] The top surface of the sliding block 311 is fixedly connected with a scale rod 3110, the rear side surface of the adjusting frame 1 is fixedly connected with a scale 3111, and the scale rod 3110 is located on the rear side of the scale 3111.

[0041] In the embodiment one, the preferable embodiment of the transverse adjusting device for the sound barrier sound absorption plate is provided. Figure 1 - Figure 4 As shown: the fixed assembly 30 comprises a double-headed threaded rod 302 and two moving blocks 303 in the hollow slot, the two moving blocks 303 are symmetrically arranged, the top end surface of the double-headed threaded rod 302 is threadedly penetrated through the bottom end surfaces of the two moving blocks 303 and extends above the two moving blocks 303, the side surface of the moving block 303 is slidably connected with the inner side surface of the hollow slot, the bottom surface of the connecting plate 2 is fixedly connected with a first motor 301, the output rod top end surface of the first motor 301 is penetrated through the bottom surface of the connecting plate 2 and extends into the hollow slot, the output rod top end surface of the first motor 301 is fixedly connected with the bottom end surface of the double-headed threaded rod 302, the top end surface of the double-headed threaded rod 302 is rotatably connected with the inner wall of the hollow slot through a bearing seat, the front surface of the moving block 303 is fixedly connected with a fixed plate 304, and the front surface of the fixed plate 304 is fixedly connected with an anchor point 305, through the fixed assembly 30, the two moving blocks 303 are driven to approach each other by the double-headed threaded rod 302, so that the fixed plate 304 drives the anchor point 305 to slide into the preset hole of the sound barrier sound absorption plate, thereby facilitating the fixation of the sound barrier sound absorption plate, and further facilitating the transverse adjustment of the sound barrier sound absorption plate.

[0042] The anchor point 305 is provided with a plurality of anchor points, which are uniformly distributed.

[0043] In use, the adjusting frame 1 is fixed on the sound absorption plate column by screws, when an error is found after the sound barrier sound absorption plate is installed, the buckle plate at the top end of the sound absorption plate column is removed, the first motor 301 is started, the two moving blocks 303 connected with the double-headed threaded rod 302 are driven to approach each other, the fixed plate 304 drives the anchor point 305 to approach each other and slide into the reserved hole of the sound barrier sound absorption plate, and then the sound barrier sound absorption plate is fixed.

[0044] When the transverse position of the sound barrier sound absorption plate needs to be adjusted, the electric push rod 3116 is turned on, the output rod of the electric push rod 3116 is elongated, the pull plate 3115 is moved to the rear side, the connecting rod 3114 drives the adjusting plate 3112 to move to the rear side, the adjusting plate 3112 drives the clamping column 3113 to move to the rear side and compresses the spring 3118, the second motor 316 is started, the output rod of the second motor 316 drives the gear 317 to rotate, the gear 317 drives the toothed plate 313 to move, the toothed plate 313 drives the fixed rod 318 and the wedge-shaped block 319 to move, the wedge-shaped block 319 slides in the wedge-shaped groove, at the same time, the toothed plate 313 drives the sliding block 311 to slide on the first sliding rod 312, the sliding block 311 drives the connecting plate 2 to move, so that the transverse position of the sound barrier sound absorption plate is adjusted, the sliding block 311 drives the marker 3110 to slide on the scale 3111, after adjustment, the second motor 3116 is turned off, and the output rod of the electric push rod 3116 is retracted, the force of the spring 3118 and the connecting rod 3114 drive the adjusting plate 3112 to move to the front side, so that the adjusting plate 3112 drives the clamping column 3113 to slide into the corresponding clamping groove, thereby locking the adjusted sound barrier sound absorption plate, after adjustment is completed, the buckle plate at the top of the sound absorption plate column is installed, and the sound absorption plate is compressed.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A transverse adjustment device for a sound barrier sound-absorbing panel, comprising an adjustment frame (1); and the connecting plate (2) located in front of the adjusting frame (1), characterized in that: The connecting plate (2) has a through slot on its front side, and a fixing component (30) is installed inside the slot. An adjustment component (31) is provided inside the adjustment frame (1); the adjustment component (31) includes a slider (311) located inside the adjustment frame (1), a toothed plate (313) is fixedly connected to the right side of the slider (311), a through hole is provided through the right side of the adjustment frame (1), the right end face of the toothed plate (313) slides through the inner side of the adjustment frame (1) and the inner wall of the through groove and extends to the right side of the adjustment frame (1), a second motor (316) is provided on the rear side of the toothed plate (313), a gear (317) is fixedly sleeved on the surface of the output rod of the second motor (316), the tooth surface of the gear (317) meshes with the tooth surface of the toothed plate (313), a support plate (314) is fixedly connected to the right side of the adjustment frame (1), a rubber pad (315) is fixedly connected to the top surface of the support plate (314), and the rubber pad (315) is fixedly connected to the top surface of the support plate (314). 5) The top surface is fixedly connected to the bottom surface of the second motor (316). The slider (311) has a cavity inside. The cavity is provided with an adjustment plate (3112), a locking post (3113), a connecting rod (3114) and a spring (3118). The front and rear sides of the adjustment plate (3112) are fixedly connected to the rear end face of the locking post (3113) and the front end face of the connecting rod (3114) respectively. The rear side of the adjustment frame (1) is provided with a slot that is compatible with the locking post (3113). The front end face of the locking post (3113) slides through the inner wall of the cavity and the rear side of the adjustment frame (1) to the slot. The rear end face of the connecting rod (3114) slides through the inner wall of the cavity to the rear side of the slider (311). The front and rear ends of the spring (3118) are fixedly connected to the rear side of the adjustment plate (3112) and the inner wall of the cavity respectively.

2. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: The fixing component (30) includes a double-threaded rod (302) located inside the slot and two moving blocks (303). The two moving blocks (303) are symmetrically arranged. The top surface of the double-threaded rod (302) extends through the bottom surface of the two moving blocks (303) to the top of the two moving blocks (303). The side surface of the moving blocks (303) is slidably connected to the side surface inside the slot. The bottom surface of the connecting plate (2) is fixedly connected to a first motor (301). The top surface of the output rod of the first motor (301) extends through the bottom surface of the connecting plate (2) to the inside of the slot. The top surface of the output rod of the first motor (301) is fixedly connected to the bottom surface of the double-threaded rod (302). The top surface of the double-threaded rod (302) is rotatably connected to the inner wall of the slot through a bearing seat. The front surface of the moving block (303) is fixedly connected to a fixing plate (304). The front surface of the fixing plate (304) is fixedly connected to an anchor point (305).

3. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: The slider (311) is configured as a T-shaped block, and the side of the slider (311) is slidably connected to the inner side of the adjustment frame (1).

4. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: The bottom surface of the toothed plate (313) is fixedly connected to a fixing rod (318), and the bottom surface of the adjustment frame (1) is provided with a wedge-shaped groove, and a wedge block (319) is slidably arranged inside the wedge-shaped groove. The top surface of the wedge block (319) is fixedly connected to the bottom surface of the fixing rod (318).

5. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: A first slide rod (312) is provided on the left side of the slider (311). The right end face of the first slide rod (312) slides through the left side of the slider (311) and extends to the right side of the slider (311). The left and right ends of the first slide rod (312) are fixedly connected to the left and right sides inside the adjustment frame (1), respectively.

6. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: The rear end face of the connecting rod (3114) is fixedly connected to the pull plate (3115), and the rear side of the slider (311) is fixedly connected to the electric push rod (3116). The rear end face of the output rod of the electric push rod (3116) is fixedly connected to the front face of the pull plate (3115).

7. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: The connecting rod (3114) is provided with a second slide rod (3117) on its side. The front end of the second slide rod (3117) slides through the rear side of the adjusting plate (3112) and extends to the front side of the adjusting plate (3112). The front and rear ends of the second slide rod (3117) are fixedly connected to the front and rear sides of the inner wall of the cavity, respectively. The spring (3118) is sleeved on the surface of the second slide rod (3117).

8. The sound barrier sound-absorbing panel lateral adjustment device according to claim 1, characterized in that: A scale rod (3110) is fixedly connected to the top surface of the slider (311), and a ruler (3111) is fixedly connected to the rear side of the adjustment frame (1). The scale rod (3110) is located behind the ruler (3111).

9. The sound barrier sound-absorbing panel lateral adjustment device according to claim 2, characterized in that: The anchor points (305) are provided in multiple quantities and are evenly distributed.

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