Movable assembly type acoustic shield

Abstract

The utility model discloses a movable assembly type acoustic shield which comprises acoustic boards and corner acoustic boards, sliding grooves are formed in the left sides and the right sides of the acoustic boards, shell bins are arranged on the inner sides of the two acoustic boards, bearings are arranged at the bottom ends of the interiors of the shell bins, the top ends of the bearings are connected with threaded rods capable of rotating, and the threaded rods are connected with threaded rods capable of rotating. A rotating part is arranged at the top end of the threaded rod, a plurality of tightening assemblies capable of moving up and down through rotation of the threaded rod are arranged on the outer wall of the threaded rod, a sliding control part is arranged at one end of each tightening assembly, sealing parts are arranged on the inner sides of the two sound insulation plates, and the sealing parts are arranged on the inner sides of the two sound insulation plates. When the sound insulation plates are tightly attached, the sealing piece can be clamped, sound is effectively prevented from leaking from gaps between the sound insulation plates, and the overall sound insulation effect of the sound insulation cover is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound shield technical field, concretely is a movable assembly type sound shield. BACKGROUND

[0002] In today's industrial production field, such as mechanical manufacturing, chemical processing and other links will produce a lot of noise; In the construction process, the roar of various mechanical equipment is not heard; In addition, in the hospital, school, scientific research institutions and other strict environment noise requirements, the application of sound shield is increasingly widespread and crucial, however, the traditional sound shield has some problems in the design and use process.

[0003] On the one hand, in the sealing aspect, many sound shields due to the deficiency of structure design, the connecting part between the sound insulation board exists gap, leads to the sound leakage, seriously affects the sound insulation effect, these gaps become the channel of sound propagation, makes the sound shield unable to meet the high requirement of noise reduction environment, reduces its use value.

[0004] On the other hand, in the assembly link, the existing sound shield structure is complex, the assembly process is tedious, and the components thereof lack reasonable cooperation design, resulting in low assembly efficiency, which not only increases the labor cost, but also prolongs the construction period for the project requiring a large number of sound shields, therefore, in order to solve the above problems, it is necessary to develop a movable assembly type sound shield which can ensure good sealing and is convenient to assemble, so as to meet the demand of modern noise reduction engineering. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a movable assembly type sound shield to solve the problems in the background art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a movable assembly type sound shield, comprising sound insulation boards and corner sound insulation boards, the left and right sides of the sound insulation board are provided with sliding grooves, the inner sides of two sound insulation boards are provided with shell bins, the inner bottom end of the shell bin is provided with a bearing, the top end of the bearing is connected with a rotatable threaded rod, the top end of the threaded rod is provided with a rotating part, the outer wall of the threaded rod is provided with a plurality of tightening assemblies which can move up and down through the rotation of the threaded rod, one end of the tightening assembly is provided with a sliding control, the inner sides of two sound insulation boards are provided with sealing elements.

[0007] Preferably, the left and right sides of the sound insulation board are provided with grooves which are greater than the radius of the shell bin and less than the diameter.

[0008] Preferably, the sliding control can slide up and down in the sliding groove.

[0009] Preferably, the shrinkage assembly comprises a threaded ring arranged on the outer wall of the threaded rod, and swing members are arranged on the left and right sides of the threaded ring, and one end of the swing member is connected with a fixing member.

[0010] Preferably, the left and right sides of the shell bin are provided with through holes matched with the up-down movement of the shrinkage assembly.

[0011] Preferably, the swing member and the threaded ring are connected through a pin shaft.

[0012] Preferably, the swing member and the fixing member are connected through a pin shaft.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. Good sealing performance: the inner sides of the two sound insulation boards are provided with sealing members, the sealing members can be clamped when the sound insulation boards are tightly attached, sound leakage from the gaps between the sound insulation boards is effectively prevented, and the overall sound insulation effect of the sound insulation cover is enhanced.

[0015] 2. Convenient assembly: the slide grooves on the left and right sides of the sound insulation board can support the slide control to slide up and down inside, and the recess on the sound insulation board can accommodate the shell bin, the structure facilitates the assembly of the shell bin and the shrinkage assembly, the slide control is used to effectively control the sound insulation board, and the assembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional connection structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view cross-sectional connection structure details of the utility model; Figure 1

[0018] Figure 3 It is a schematic diagram of the front view cross-sectional connection structure details of the middle part structure of the utility model; Figure 1

[0019] Figure 4 It is a schematic diagram of the top view cross-sectional connection structure details of the variation form of the utility model.

[0020] In the drawing: 1, sound insulation board, 2, slide groove, 3, shell bin, 4, bearing, 5, screw rod, 6, rotating member, 7, threaded ring, 8, swing member, 9, fixing member, 10, slide control, 11, sealing member, 12, corner sound insulation board. DETAILED DESCRIPTION

[0021] ​​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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of sound shield technical scheme: a movable assembly type sound shield, including sound shield board 1 and corner sound shield board 12, the left and right sides of sound shield board 1 are provided with sliding groove 2, can support sliding control 10 in inside up and down sliding, the inside of two sound shield boards 1 is provided with shell bin 3, for loading internal bearing 4 and threaded rod 5, the inside bottom of shell bin 3 is provided with bearing 4, can guarantee that threaded rod 5 can rotate in the inside of shell bin 3.

[0023] The top of bearing 4 is connected with rotatable threaded rod 5, when threaded rod 5 rotates, can control threaded ring 7 to move up and down, the top of threaded rod 5 is provided with rotating part 6, the rotation of rotating part 6 is controlled to drive threaded rod 5 to rotate, the outer wall of threaded rod 5 is provided with multiple shrinkage components that can move up and down by the rotation of threaded rod 5, since the control of threaded rod 5, when shrinkage component moves upwards, it will drive sliding control 10 to move inwards, when shrinkage component moves downwards, it will drive sliding control 10 to move outwards, to reliably control the distance between two sound shield boards 1, one end of shrinkage component is provided with sliding control 10, cooperates with the up and down movement of shrinkage component to control sound shield board 1, the inside of two sound shield boards 1 is provided with sealing element 11, when two sound shield boards 1 are closely attached, can clamp sealing element 11 to achieve sealing effect.

[0024] The left and right sides of sound shield board 1 are provided with recesses greater than the radius of shell bin 3 and smaller than the diameter, to ensure that one shell bin 3 can be loaded between two sound shield boards 1, sliding control 10 can slide up and down in the inside of sliding groove 2, to assemble shell bin 3 and shrinkage component, so as to control sound shield board 1 by sliding control 10.

[0025] Shrinkage component includes threaded ring 7, threaded ring 7 is arranged on the outer wall of threaded rod 5, when threaded rod 5 rotates, threaded ring 7 can move up and down, the left and right sides of threaded ring 7 are provided with swing element 8, for connecting fixing element 9 and threaded ring 7, while using the characteristics of swing to make fixing element 9 move left and right when threaded ring 7 moves up and down, one end of swing element 8 is connected with fixing element 9, for connecting swing element 8 and sliding control 9.

[0026] The left and right sides of the shell bin 3 are provided with through holes matched with the up-down movement of the shrinkage assembly, and the shell bin 3 needs to leave space for the up-down movement of the shrinkage assembly, the swing piece 8 is connected with the threaded ring 7 through a pin shaft, which is used for ensuring that the swing piece 8 can swing on the left and right sides of the threaded ring 7, and the swing piece 8 is connected with the fixing piece 9 through a pin shaft, so as to ensure that the threaded ring 7 can move up and down while the fixing piece 9 can move left and right through the swing of the swing piece 8.

[0027] Working principle: when the movable assembly sound shield needs to be assembled, a plurality of slide controls 10 are aligned with the slide grooves 2 and are slid, so that the shell bin 3 is installed on one side of the sound insulation board 1, and then the slide controls 10 on the other side are aligned with the slide grooves 2 of the other sound insulation board 1, so that the two sound insulation boards 1 are connected through the shell bin 3, and after the connection, the sealing pieces 11 are placed on the front and back sides of the shell bin 3 between the two sound insulation boards 1, and then the rotating piece 6 at the top is rotated, and since the bearing 4 is arranged at the bottom end of the threaded rod 5, the threaded rod 5 will also be driven to rotate under the rotation of the rotating piece 6, when the threaded rod 5 rotates, the threaded ring 7 arranged on the outer wall of the threaded rod 5 will be affected, and since the threaded ring 7 is connected with the sound insulation board 1 through the swing piece 8, the fixing piece 9 and the slide control 10, the threaded ring 7 cannot rotate, and since the threaded rod 5 rotates, the threaded ring 7 will move up and down, when the threaded ring 7 moves upwards, the fixing piece 9 can be controlled to move towards the shell bin 3 through the pin shaft connection characteristics of the two ends of the swing piece 8, and the fixing piece 9 is connected with the slide control 10, so the slide control 10 will also move towards the shell bin 3, at this time, since the slide control 10 is in the slide groove 2, the sound insulation board 1 will also move towards the shell bin 3 together with the slide control 10, when the two sound insulation boards 1 move inwards, the sealing pieces 11 will be tightly clamped, so that the two sound insulation boards 1 are sealed more tightly.

[0028] When the movable assembly sound shield needs to be assembled at an angle, the corner sound insulation board 12 is needed, and the slide control 10 is assembled with the slide groove 2 on one side of the corner sound insulation board 12 to assemble the shell bin 3, and then the slide control 10 on the other side is aligned with the slide groove 2 on one side of the other sound insulation board 1 to assemble the shell bin 3, so that the corner sound insulation board 12 and the sound insulation board 1 can be connected through the shell bin 3.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A movable assembled sound shield comprising sound shield panels (1) and corner sound shield panels (12), characterized in that, The left and right sides of the sound insulation board (1) are provided with sliding grooves (2), the inner sides of the two sound insulation boards (1) are provided with shell bins (3), the inner bottom ends of the shell bins (3) are provided with bearings (4), the top ends of the bearings (4) are connected with rotatable threaded rods (5), the top ends of the threaded rods (5) are provided with rotating parts (6), the outer walls of the threaded rods (5) are provided with a plurality of tightening assemblies which can move up and down through the rotation of the threaded rods (5), one end of the tightening assembly is provided with a sliding control (10), and the inner sides of the two sound insulation boards (1) are provided with sealing parts (11).

2. The movable assembly type soundproof booth according to claim 1, wherein, The left and right sides of the sound insulation board (1) are provided with grooves which are greater than the radius of the shell bin (3) and smaller than the diameter.

3. The movable assembly type soundproof booth according to claim 1, wherein The sliding control (10) can slide up and down in the sliding groove (2).

4. The movable assembly type soundproof booth according to claim 1, wherein The tightening assembly comprises a threaded ring (7), the threaded ring (7) is arranged on the outer wall of the threaded rod (5), the left and right sides of the threaded ring (7) are provided with swing parts (8), and one end of the swing part (8) is connected with a fixing part (9).

5. The mobile assembly type soundproof booth according to claim 4, wherein, The left and right sides of the shell bin (3) are provided with through holes which cooperate with the up and down movement of the tightening assembly.

6. The movable assembly type soundproof booth according to claim 4, wherein The swing part (8) and the threaded ring (7) are connected through a pin shaft.

7. The mobile acoustical enclosure of claim 4 wherein, The swing part (8) and the fixing part (9) are connected through a pin shaft.

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