Noise reduction construction barrier with self-cleaning function

Abstract

According to the noise reduction construction barrier with the self-cleaning function, a hydraulic cylinder and an air blower are fixedly connected to a bottom plate, a noise reduction assembly is fixedly connected to an output shaft of the hydraulic cylinder through a base, and lifting is achieved; an air outlet of the air blower is sequentially communicated with the telescopic pipe, the inner cavity of the box body, the connecting pipe and the barrier body to clean and dry the interior of the barrier body; the cleaning assembly is installed on the top of the noise reduction assembly and used for cleaning the front end face of the barrier body. Noise reduction at different heights and self-cleaning of the barrier body are achieved, dust is prevented from blocking the noise reduction barrier, and the long-term use effect of the barrier body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of noise reduction, in particular to a noise reduction construction barrier with a self-cleaning function. Background Art

[0002] A lot of noise is often generated during road construction, which lasts for a long time and affects a wide range, seriously affecting the normal life of surrounding residents. Generally, noise reduction barriers are set up on the construction section to isolate the noise.

[0003] Existing noise reduction barriers usually reduce the direct transmission of sound waves to the target area based on the three situations of reflection, diffraction and transmission of sound waves on the surface of the barrier. Since the noise reduction barriers are set up on the construction section, there is a lot of dust. In a short period of time, a lot of dust will fall on the surface of the noise reduction barriers. After long-term use, the dust will easily clog the noise reduction barriers, which will affect its actual use effect. However, existing noise reduction barriers can often only be cleaned manually, which is difficult to clean in a timely and effective manner. The cleaning efficiency is low and it depends on manual labor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a noise reduction construction barrier with a self-cleaning function.

[0005] The specific technical solutions are as follows:

[0006] A noise reduction construction barrier with a self-cleaning function, comprising: a noise reduction component, a top seat, a cleaning component, a base, a hydraulic cylinder, and a bottom plate; the noise reduction component comprises: a barrier body, a connecting pipe, a box body, a telescopic pipe, and a blower;

[0007] The box body is a rectangular parallelepiped with a hollow interior, one end of the telescopic tube passes through the bottom of the box body and is connected to the internal cavity, and the other end is connected to the air outlet of the blower; the hydraulic cylinder and the blower are fixedly connected to the bottom plate, the base is fixedly connected to the top end of the output shaft of the hydraulic cylinder, and the base is fixedly connected to the lower part of the front end surface of the box body; the top seat is fixedly connected to the upper part of the front end surface of the box body, the upper end of the barrier body is located in the installation groove opened on the bottom surface of the top seat, the lower end is located in the installation groove opened on the top surface of the base, and the rear end surface of the barrier body faces the box body; the barrier body is a micro-perforated plate with a plurality of through holes opened on the front end surface, one end of the connecting tube is installed on the rear end surface of the barrier body, and a gap is left between the connecting tube and the barrier body, and the other end passes through the front end surface of the box body and is connected to the internal cavity;

[0008] The cleaning assembly includes: a water tank, a water inlet pipe, a water pump, and a water outlet pipe; the water tank is installed on the top surface of the box body, one end of the water inlet pipe is connected to the water tank, and the other end is connected to the input end of the water pump; the output end of the water pump is connected to the input end of the water outlet pipe, and the output end of the water outlet pipe points to the front end surface of the barrier body.

[0009] Furthermore, the noise reduction component further comprises two sealing plates, the box body is a rectangular parallelepiped with a hollow interior and an unclosed left and right end faces, and the left end face of the box body and the sealing plate, as well as the right end face and the sealing plate are detachably connected and sealed;

[0010] The left and right end faces of the box body are respectively provided with through grooves connected to the internal cavity, and a clamping block is installed on the sealing plate; when the sealing plate is connected to the box body, the clamping block is installed in the through groove, and the clamping block and the through groove are interference fit to achieve a detachable connection between the sealing plate and the box body; sealing rings are provided on the outer periphery of the connecting surface between the sealing plate and the left end face of the box body and the outer periphery of the connecting surface between the sealing plate and the right end face of the box body to achieve sealing of the box body.

[0011] Furthermore, the noise reduction construction barrier also includes a control end, which is respectively connected to the blower, hydraulic cylinder, and water pump to control the parameters of the blower, including switch and air outlet rate; control the lifting and lowering of the hydraulic cylinder; and control the parameters of the water pump, including switch, water pumping volume, and water pumping rate.

[0012] Furthermore, a positioning block is installed at the upper end of the output shaft of the hydraulic cylinder, a positioning groove is opened at the lower end of the base, the positioning block is installed in the positioning groove, and the positioning block and the positioning groove are interference fit to achieve a detachable connection between the base and the output shaft of the hydraulic cylinder.

[0013] Furthermore, the cleaning assembly also includes a fixed seat, which is sleeved on the outer periphery of the water outlet pipe and is used to fix the output end position of the water outlet pipe; a sink groove is opened on the top seat, and a fixed block is installed on the fixed seat, and the fixed block is inserted into the sink groove, and the fixed block and the sink groove have an interference fit to realize a detachable connection between the fixed seat and the top seat.

[0014] Furthermore, a countersunk hole is formed on the upper surface of the top seat, and the water pump is installed in the countersunk hole.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model can achieve the purpose of cleaning the outer surface of the barrier body by installing a cleaning component on the outside of the noise reduction component; through the design of the blower, telescopic tube, box body, and connecting tube, the barrier body is blown to achieve the purpose of cleaning and drying the inside of the barrier body; and dust is prevented from clogging the noise reduction barrier and affecting the use effect.

[0017] (2) The utility model can achieve the purpose of height adjustment of the base and the noise reduction mechanism through the design of the hydraulic cylinder and the telescopic tube, that is, it can achieve the purpose of noise reduction at different heights. When the box moves, the telescopic tube will expand and contract, thereby ensuring the use effect of the blower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional schematic diagram of a noise reduction construction barrier with a self-cleaning function proposed in an embodiment of the utility model.

[0019] Figure 2 It is a front cross-sectional view of a noise reduction construction barrier with a self-cleaning function proposed in an embodiment of the utility model.

[0020] Figure 3 It is a three-dimensional schematic diagram of the noise reduction component in the embodiment of the utility model.

[0021] Figure 4 It is a three-dimensional schematic diagram of the cleaning component in the embodiment of the utility model.

[0022] In the figure, the noise reduction component 1, the barrier body 101, the connecting pipe 102, the box body 103, the sealing plate 104, the telescopic tube 105, the blower 106, the top seat 2, the cleaning component 3, the water tank 301, the water inlet pipe 302, the water pump 303, the water outlet pipe 304, the fixing seat 305, the base 4, the hydraulic cylinder 5, and the bottom plate 6. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below according to the accompanying drawings and preferred embodiments, and the purpose and effect of the present invention will become more clear. The present invention will be further described in detail below in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] like Figure 1-Figure 4 As shown, a noise reduction construction barrier with a self-cleaning function includes: a noise reduction component 1, a top seat 2, a cleaning component 3, a base 4, a hydraulic cylinder 5, and a bottom plate 6. The hydraulic cylinder 5 is fixedly connected to the upper surface of the horizontally placed bottom plate 6, and the noise reduction component 1 is fixedly connected to the output shaft of the hydraulic cylinder 5 through the base 4, which is used to realize the lifting and lowering of the noise reduction component 1 to meet the actual working conditions; the cleaning component 3 is installed on the top of the noise reduction component 1 through the top seat 2, and is used to clean the noise reduction component 1.

[0025] like Figure 1-Figure 3As shown, the noise reduction assembly 1 includes: a barrier body 101, a connecting pipe 102, a box 103, a sealing plate 104, a telescopic pipe 105, and a blower 106. The box 103 is a rectangular parallelepiped with a hollow interior, and the vertical side thereof is taken as the height of the box 103, the long side parallel to the horizontal side is taken as the length of the box 103, and the short side is taken as the width of the box 103. Among the six sides of the box 103, the two sides with length and height are the front end face and the rear end face respectively, and the two sides with width and height are respectively the left end face and the right end face, and the left end face and the right end face of the box 103 are not closed. The left and right end faces of the box body 103 are provided with removable sealing plates 104, the left and right end faces of the box body 103 are provided with through grooves (connected with the internal cavity), and the sealing plate 104 is provided with a snap-in block, which is installed in the through groove, and the snap-in block and the through groove are interference fit, thereby achieving a stable connection between the sealing plate 104 and the box body 103, and enabling the sealing plate 104 to be removed; a sealing ring is provided on the outer periphery of the connecting surface between the sealing plate 104 and the end face of the box body 103 to achieve sealing of the box body 103; the above design facilitates the disassembly, assembly installation and maintenance of the inside of the box body 103 while ensuring the sealing performance of the box body 103. Three blowers 106 are evenly arranged at the bottom of the box 103, and the blowers 106 are installed on the bottom plate 6. A telescopic tube 105 is installed between the box 103 and each blower 106 to ensure the connection stability between the box 103 and the blowers 106. The upper end of the telescopic tube 105 is fixedly connected to the box 103 and communicated with the cavity inside it, and the lower end is communicated with the air outlet of the blower 106. The three blowers 106 are all connected to the control end to realize synchronous opening of the blowers.

[0026] The barrier body 101 is a micro-perforated plate with multiple through holes evenly opened on the front face. The upper end thereof is embedded in the mounting groove opened on the bottom face of the top seat 2, and the lower end is embedded in the mounting groove opened on the top face of the base 4. This design can ensure the connection stability between the barrier body 101 and the top seat 2 and the base 4, and can realize the separation of the barrier body 101 from the top seat 2 and the base 4, which is convenient for combined installation. The top seat 2 is fixedly connected to the upper part of the front face of the box body 103, and the base 4 is fixedly connected to the lower part of the front face of the box body 103, thereby ensuring the installation stability of the barrier body 101. The barrier body 101 adopts a perforated plate sound absorption method to reduce noise. A certain air layer is left behind the plate (i.e., the gap left between the barrier body 101 and the box body 103), so that the incident sound waves are resonantly absorbed, thereby achieving the effect of sound absorption. A plurality of connecting pipes 102 are arranged between the rear end face of the barrier body 101 and the front end face of the box body 103. One end of the connecting pipe 102 is fixedly connected to the box body 103 and communicates with the cavity inside the box body 103, and the other end is installed at the rear end face of the barrier body 101, and a gap is left between the connecting pipe 102 and the rear end face of the barrier body 101. The bottom face of the base 4 is connected to the output shaft of the hydraulic cylinder 5. A positioning block is installed at the upper end of the output shaft of the hydraulic cylinder 5. A positioning groove is provided at the lower end of the base 4. The positioning block is installed in the positioning groove. The positioning block and the positioning groove are interference fit. The three hydraulic cylinders 5 are connected to the control end to realize the synchronous lifting and lowering of the hydraulic cylinder 5. The installation stability of the positioning block can be guaranteed under the action of the positioning groove. The connection stability of the base 4 and the hydraulic cylinder 5 can be guaranteed under the cooperation of the positioning block and the positioning groove, and the base 4 and the hydraulic cylinder 5 can be separated.

[0027] like Figure 1 , Figure 2 , Figure 4As shown, the cleaning assembly 3 includes: a water tank 301, a water inlet pipe 302, a water pump 303, a water outlet pipe 304, and a fixed seat 305. The water tank 301 is installed on the top surface of the box body 103 to hold water for cleaning, and the box body 103 plays the role of supporting the water tank 301. Five water inlet pipes 302 connected to the inside of the water tank 301 are evenly installed on the front end surface of the water tank 301 along the longitudinal direction (i.e. the length direction of the box body 103), and a water pump 303 is installed on the output side of each water inlet pipe 302 to pump out the water in the water tank 301. The control end is connected to the water pump 303 to control the switch of the water pump 303 and the parameters such as the pumping rate and the amount of water pumped; preferably, a countersunk hole is opened on the upper surface of the top seat 2, and the lower end of the water pump 303 is located in the countersunk hole; under the action of the countersunk hole, the installation stability of the water pump 303 can be guaranteed. The output side of the water pump 303 is provided with a water outlet pipe 304, and the output end of the water outlet pipe 304 faces the front end face of the barrier body 101; the outer periphery of the five water outlet pipes 304 is sleeved with a fixing seat 305, and the installation stability of the water outlet pipe 304 can be ensured under the action of the fixing seat 305. A sink groove is provided on the front end face of the top seat 2, and a fixing block is installed on the rear end face of the fixing seat 305, and the fixing block is inserted into the sink groove, and the fixing block and the sink groove have an interference fit; the installation stability of the fixing block can be ensured under the action of the sink groove, and the connection stability of the fixing seat 305 and the base 4 can be ensured under the cooperation of the fixing block and the sink groove.

[0028] The working principle and use process of the utility model are as follows:

[0029] When the self-cleaning function is activated, the control end first controls the water pump 303 to pump out the water source inside the water tank 301 through the water inlet pipe 302 and spray it to the outside of the barrier body 101 through the water outlet pipe 304. Under the action of gravity, the water source will fall in the vertical direction on the outer wall of the barrier body 101, that is, the dust and the water source can fall together, so as to achieve the purpose of cleaning the outer surface of the barrier body 101. After the outer surface of the barrier body 101 is cleaned, the control end controls the start of the blower 106 to blow air into the inner cavity of the box body 103 through the telescopic tube 105. With the continuous operation of the blower 106, the gas in the inner cavity of the box body 103 is discharged through the connecting pipe 102 and then blown out from the through hole of the barrier body 101. With the continuous blowing operation, the dust-containing gas inside the barrier body 101 can be blown out, and the water vapor entering the barrier body 101 during the cleaning process can be blown out, so as to achieve the purpose of cleaning and drying the inside of the barrier body 101. At the same time, since there is a gap between the connecting pipe 102 and the barrier body 101, the gas discharged from the connecting pipe 102 can also blow along the rear end face of the barrier body 101, thereby blowing out the water vapor entering the rear end face of the barrier body 101 during the cleaning process, ensuring the drying of the barrier body 101. The long-term use effect of the barrier body 101 is ensured by the above self-cleaning operation.

[0030] When noise reduction at different heights is required, the control end controls the hydraulic cylinder 5 to adjust the height of the noise reduction mechanism 1 fixed to the base 4, so that the barrier body 101 can achieve noise reduction at different heights. At the same time, due to the design of the telescopic tube 105, when the box 103 moves and changes in height, the telescopic tube 105 will expand and contract, thereby ensuring the use effect of the blower 106.

[0031] The utility model realizes cleaning of the outer surface of the barrier body by installing a cleaning component on the outside of the noise reduction component, and realizes cleaning and drying of the inside of the barrier body by blowing air on the barrier body through a blower. Self-cleaning prevents dust from clogging the noise reduction barrier and affecting the use effect. The parts of the utility model are detachably connected, which is convenient for disassembly and transportation, and can achieve noise reduction at different heights.

[0032] Those skilled in the art can understand that the above are only preferred examples of the utility model and are not intended to limit the utility model. Although the utility model is described in detail with reference to the above examples, those skilled in the art can still modify the technical solutions recorded in the above examples or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A noise reduction construction barrier with self-cleaning function, characterized in that: include: Noise reduction component, top seat, cleaning component, base, hydraulic cylinder, bottom plate; the noise reduction component includes: barrier body, connecting pipe, box, telescopic pipe, blower; The box body is a rectangular parallelepiped with a hollow interior, one end of the telescopic tube passes through the bottom of the box body and is connected to the internal cavity, and the other end is connected to the air outlet of the blower; the hydraulic cylinder and the blower are fixedly connected to the bottom plate, the base is fixedly connected to the top end of the output shaft of the hydraulic cylinder, and the base is fixedly connected to the lower part of the front end surface of the box body; the top seat is fixedly connected to the upper part of the front end surface of the box body, the upper end of the barrier body is located in the installation groove opened on the bottom surface of the top seat, the lower end is located in the installation groove opened on the top surface of the base, and the rear end surface of the barrier body faces the box body; the barrier body is a micro-perforated plate with a plurality of through holes opened on the front end surface, one end of the connecting tube is installed on the rear end surface of the barrier body, and a gap is left between the connecting tube and the barrier body, and the other end passes through the front end surface of the box body and is connected to the internal cavity; The cleaning assembly includes: a water tank, a water inlet pipe, a water pump, and a water outlet pipe; the water tank is installed on the top surface of the box body, one end of the water inlet pipe is connected to the water tank, and the other end is connected to the input end of the water pump; the output end of the water pump is connected to the input end of the water outlet pipe, and the output end of the water outlet pipe points to the front end surface of the barrier body.

2. The noise reduction construction barrier with self-cleaning function according to claim 1, characterized in that: The noise reduction assembly also includes two sealing plates. The box body is a rectangular parallelepiped with a hollow interior and unclosed left and right end faces. The left end face of the box body and the sealing plate, as well as the right end face and the sealing plate, are detachably connected and sealed. The left and right end faces of the box body are respectively provided with through grooves connected to the internal cavity, and a clamping block is installed on the sealing plate; when the sealing plate is connected to the box body, the clamping block is installed in the through groove, and the clamping block and the through groove are interference fit to achieve a detachable connection between the sealing plate and the box body; sealing rings are provided on the outer periphery of the connecting surface between the sealing plate and the left end face of the box body and the outer periphery of the connecting surface between the sealing plate and the right end face of the box body to achieve sealing of the box body.

3. The noise reduction construction barrier with self-cleaning function according to claim 1, characterized in that: The noise reduction construction barrier also includes a control end, which is respectively connected to the blower, hydraulic cylinder, and water pump to control the parameters of the blower, including switch and air outlet rate; control the lifting and lowering of the hydraulic cylinder; and control the parameters of the water pump, including switch, water pumping volume, and water pumping rate.

4. The noise reduction construction barrier with self-cleaning function according to claim 1, characterized in that: A positioning block is installed at the upper end of the output shaft of the hydraulic cylinder, and a positioning groove is opened at the lower end of the base. The positioning block is installed in the positioning groove. The positioning block and the positioning groove are interference fit to achieve a detachable connection between the base and the output shaft of the hydraulic cylinder.

5. The noise reduction construction barrier with self-cleaning function according to claim 1, characterized in that: The cleaning assembly also includes a fixed seat, which is sleeved on the outer periphery of the water outlet pipe and is used to fix the output end position of the water outlet pipe; a sink groove is opened on the top seat, and a fixed block is installed on the fixed seat, and the fixed block is inserted in the sink groove, and the fixed block and the sink groove have an interference fit to realize a detachable connection between the fixed seat and the top seat.

6. The noise reduction construction barrier with self-cleaning function according to claim 1, characterized in that: A countersunk hole is provided on the upper surface of the top seat, and the water pump is installed in the countersunk hole.

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