Curtain wall sound insulation performance detection device and detection method

Abstract

The invention relates to the technical field of sound insulation performance detection, in particular to a curtain wall sound insulation performance detection device and method.The curtain wall sound insulation performance detection device comprises a sound insulation performance detection device, the top of the sound insulation performance detection device is movably connected with a circuit, and the end, away from the sound insulation performance detection device, of the circuit is fixedly connected with a detection pasting disc; the top of the rear side of the sound insulation performance detection device is fixedly connected with a detection pasting disc fixing mechanism, and the side, away from the detection pasting disc fixing mechanism, of the rear side of the sound insulation performance detection device is fixedly connected with a detection device overall fixing mechanism. The problem that the accuracy of a test result is affected due to the fact that long-time stable detection force and position can not be guaranteed in a traditional handheld detection mode is solved, and specifically, during long-time detection, a two-way threaded rod is rotated to enable a lifting plate to move in the opposite direction, and a columnar lifting rod and a pull rod are driven to slide in an inclined sliding groove.

Description

Technical Field

[0001] The present invention relates to the technical field of sound insulation performance detection, and more specifically, to a curtain wall sound insulation performance detection device and detection method. Background Art

[0002] Sound insulation performance testing refers to the process of testing and evaluating the sound insulation effect of curtain walls. It usually involves the use of specific equipment and methods to measure the sound transmission of curtain walls at different frequencies to determine whether their sound insulation performance meets predetermined standards or requirements. Sound insulation performance testing is an important means to ensure the quality of curtain walls and improve the building acoustic environment. It is of great significance to improve the comfort of living and working environments.

[0003] According to the patent document: CN112684011A, a device for detecting the sound insulation performance of a building curtain wall includes a main box body, a working chamber opening to the right is provided in the main box body, a sound generator chamber is connected to the upper side of the working chamber, a stop contact block is connected to the upper side of the sound generator chamber, a transmission wide gear chamber is connected to the left side of the sound generator chamber, and a belt chamber extending to the left is provided on the upper side of the stop contact block. This device uses a sound generator and a sound receiver to perform a sound insulation test on the building curtain wall in a relatively closed space, and then the sound received by the sound receiver is converted into an electrical signal by an ammeter, and then the sound insulation level of the current building curtain wall is judged by the indication of the upper indicator wheel and the lower indicator wheel, so that it can avoid the deterioration of the sound insulation effect due to insufficient sound insulation level, and also avoid the waste of materials caused by excessive sound insulation level, so that the materials of the building curtain wall are fully utilized.

[0004] The curtain wall sound insulation performance testing device usually performs sound insulation testing on the curtain wall by hand-holding. However, when testing in some specific places, it is necessary to conduct continuous and stable sound insulation performance testing on the curtain wall in one direction. The traditional hand-held testing method may not ensure long-term stable testing force and position, thus affecting the accuracy of the test results. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a curtain wall sound insulation performance detection device and a detection method. The technical problem to be solved by the present invention is: when conducting detection in some specific places, it is necessary to conduct continuous and stable sound insulation performance tests on a curtain wall in one direction. The traditional hand-held detection method may not be able to ensure long-term stable detection force and position, thereby affecting the accuracy of the test results.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A curtain wall sound insulation performance detection device, comprising a sound insulation performance detection device, wherein a circuit is movably connected to the top of the sound insulation performance detection device, an end of the circuit away from the sound insulation performance detection device is fixedly connected to a detection plate, a detection plate fixing mechanism is fixedly connected to the top of the rear side of the sound insulation performance detection device, and a detection device overall fixing mechanism is fixedly connected to the side of the rear side of the sound insulation performance detection device away from the detection plate fixing mechanism;

[0008] The overall fixing mechanism of the detection device includes a control board, and the top and bottom of the rear side of the control board are respectively fixedly connected with fixing components, the inner sides of the two fixing components are fitted together, and a bidirectional threaded rod is rotatably connected to the middle part of the inner wall of the control board, and the bottom end of the bidirectional threaded rod extends to the bottom of the outer wall of the control board.

[0009] As a further solution of the present invention: the two fixing components each include a control component, and an adsorption component is disposed on the outer side of the two control components.

[0010] As a further solution of the present invention: the two control components each include a U-shaped connecting frame, the front sides of the two U-shaped connecting frames are provided with a U-shaped connecting frame slide groove, the rear sides of the outer sides of the two U-shaped connecting frames are fixedly connected with a baffle, the front and rear sides of the inner walls of the two U-shaped connecting frames away from each other are provided with a columnar lifting rod groove, the inner walls of the two U-shaped connecting frames are slidably connected with a lifting plate, the middle parts of the rear sides of the two lifting plates are fixedly connected with a lifting plate transmission shaft, the rear sides of the two lifting plate transmission shafts extend to the rear side of the outer wall of the U-shaped connecting frame through the U-shaped connecting frame slide groove, and the two lifting plate transmission shafts extend to the inner wall of one side of the outer wall of the U-shaped connecting frame and are respectively threadedly connected to the upper and lower sides of the outer wall of one side of the inner wall of the control panel with a two-way threaded rod.

[0011] As a further solution of the present invention: the front and rear sides of the two lifting plates close to the two groups of columnar lifting rod grooves are fixedly connected with columnar lifting rods, and the two groups of columnar lifting rods extend to the outside of the two U-shaped connecting frames respectively through the two groups of columnar lifting rod grooves.

[0012] As a further solution of the present invention: the control component includes two groups of connecting poles, and the sides of the two groups of connecting poles close to the control component are respectively fixedly connected to the front and rear sides of one side of the control component where two columnar lifting rod grooves are opened, the rear sides of the two groups of connecting poles are fixedly connected with a concave plate, the front sides of the two outermost connecting poles are fixedly connected with an adsorption control plate connecting plate, the bottoms of the two groups of connecting poles are fixedly connected with a columnar rod connecting block, and the inner sides of the two adsorption control plate connecting plates are fixedly connected with an adsorption control plate.

[0013] As a further scheme of the present invention: the inner sides of the two groups of columnar rod connecting blocks are fixedly connected with columnar rods, the outer walls of the two columnar rods are rotatably connected with two columnar pull rod connecting rods on both sides, the outer walls of the two columnar rods are rotatably connected with hinged rods, the rear sides of the two hinged rods are fixedly connected with suction cup connecting plates, the front sides of the two suction cup connecting plates are fixedly connected with inclined slide groove plates, the outer sides of the two inclined slide groove plates are provided with inclined slide grooves, the left and right sides of the front sides of the two suction cup connecting plates are fixedly connected with air pipes, one end of the two groups of air pipes away from the suction cup connecting plates is fixedly connected to one side of the adsorption control plate, the two suction cup connecting plates are fixedly connected with connecting pipes on one side away from the columnar rods, and the two connecting pipes are fixedly connected with suction cups on one side away from the suction cup connecting plates.

[0014] As a further solution of the present invention: the inner walls of the inclined slide grooves opened by the two inclined slide groove plates are slidably connected with columnar pull rods, the left and right ends of the two columnar pull rods are fixedly connected with columnar pull rod connecting rods, and the inner walls of the two groups of columnar pull rod connecting rods on one side away from the columnar pull rods are rotatably connected to the two columnar lifting rods extending to one end of the outer wall of the U-shaped connecting frame.

[0015] As a further solution of the present invention: the detection plate fixing mechanism includes a slide plate, a top slide plate is provided with a top slide plate, a bottom slide plate is provided with a bottom slide extending to the bottom, a threaded clamping rod connecting block is fixedly connected to the right side of the slide plate, and a threaded clamping rod is threadedly connected to the inner wall of the threaded clamping rod connecting block.

[0016] As a further solution of the present invention: the inner wall of the slide plate is slidably connected with a slide rod, a fixed groove is opened on the top left side of the slide rod, a hydraulic push rod connecting groove is opened on the rear side of the slide plate, a slide rod connecting block is fixedly connected to the bottom left side of the bottom of the slide rod, the bottom of the slide rod connecting block extends to the bottom of the outer wall of the slide plate through the bottom slide groove and is fixedly connected with a C-shaped push-pull handle, the top of the C-shaped push-pull handle extends to the top of the outer wall of the slide plate, and the top of the C-shaped push-pull handle close to the slide plate is fixedly connected with a C-shaped push-pull handle top slider, the outer wall of the C-shaped push-pull handle top slider is slidably connected to the inner wall of the top slide groove, the inner wall of the fixed groove is threadedly connected to the outer wall bottom of the threaded clamping rod, and the slide The left side of the inner wall of the hydraulic push rod connecting groove opened by the rod is fixedly connected with a hydraulic push rod, the right side of the inner wall of the hydraulic push rod connecting groove opened by the sliding rod is fixedly connected with an L-shaped rotating rod hinge block, the right side of the L-shaped rotating rod hinge block is fixedly connected with a pressure rod connecting plate, and a pressure rod connecting groove is opened on the side of the pressure rod connecting plate away from the L-shaped rotating rod hinge block, the inner wall of the L-shaped rotating rod hinge block is rotatably connected with an L-shaped rotating rod, the left side of the L-shaped rotating rod is fixedly connected to the right end of the hydraulic push rod, and the right side of the L-shaped rotating rod is rotatably connected with a pressure rod connecting shaft, the inner wall of the pressure rod connecting shaft is fixedly connected with a pressure rod, and the front side of the outer wall of the pressure rod is slidably connected to the inner wall of the pressure rod connecting groove opened in the pressure rod connecting plate.

[0017] In addition, the present invention also relates to a curtain wall sound insulation performance detection device and detection method, comprising the following steps:

[0018] Step 1: Fix the sound insulation performance testing device on the surface of the curtain wall to be tested through the overall fixing mechanism of the testing device. When fixing, ensure that the suction cup of the overall fixing mechanism of the testing device is tightly adsorbed on the curtain wall to ensure stability during the testing process;

[0019] Step 2: Place the detection plate at the predetermined detection position of the curtain wall, and use the slide bar and pressure bar mechanism in the detection plate fixing mechanism to firmly press the detection plate onto the curtain wall, ensuring that there is no gap between the detection plate and the curtain wall to improve the accuracy of the detection;

[0020] Step 3: Start the sound insulation performance testing device and start testing. The sensor inside the device will collect the sound insulation data of the curtain wall in real time, and analyze and process the collected data through the built-in data processing system;

[0021] Step 4: During the test, pay attention to the display screen or indicator light of the sound insulation performance test device to obtain real-time test results. At the same time, record the key data during the test for subsequent analysis and evaluation;

[0022] Step 5: After the test is completed, turn off the sound insulation performance test device and disconnect it from the power supply. Then, follow the reverse operation steps to remove the test plate and the sound insulation performance test device from the curtain wall and prepare for the next test.

[0023] The beneficial effects of the present invention are:

[0024] 1. The present invention solves the problem that the traditional hand-held detection method may not be able to ensure long-term stable detection force and position, thereby affecting the accuracy of the test results, by providing a sound insulation performance detection device, a detection plate, and an overall fixing mechanism for the detection device. Specifically, when performing long-term detection, the bidirectional threaded rod is rotated to move the lifting plate in the opposite direction, driving the columnar lifting rod and the pull rod to slide in the inclined slide groove, thereby rotating the suction cup connecting plate, fixing the suction cup on the curtain wall, and after starting the adsorption control panel, negative pressure is generated in the suction cup to adsorb on the curtain wall to ensure the stability of the detection mechanism. The control panel is operated to start the sound insulation performance detection device, and the sensor collects and analyzes data in real time. After the detection is completed, the adsorption control panel is closed, the negative pressure in the suction cup disappears, and the detection plate fixing mechanism is easily removed;

[0025] 2. The present invention is provided with a detection plate fixing mechanism and a detection plate, and there is no need to manually knock or press the detection plate, thereby avoiding damage and improving detection efficiency and safety. After the detection plate is fixed, the staff only needs to stick it at the detection position, rotate the threaded clamping rod to release the limit, pull the C-shaped push-pull handle to move the slide bar to the fitting position, start the hydraulic push rod, and the L-shaped rotating rod rotates to drive the pressure rod to slide until the anti-slip pad at the rear end of the pressure rod is close to the detection plate to complete the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the rear-view stereoscopic structure of the main body of the present invention;

[0028] Figure 3 It is a schematic diagram of the rear-view stereoscopic separation structure of the main body of the present invention;

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the overall fixing mechanism of the detection device of the present invention;

[0030] Figure 5 It is a schematic diagram of the three-dimensional separation structure of the overall fixing mechanism of the detection device of the present invention;

[0031] Figure 6 It is a schematic diagram of the three-dimensional separation structure of the fixing assembly of the present invention;

[0032] Figure 7 It is a schematic diagram of the three-dimensional separation structure of the control component of the present invention;

[0033] Figure 8 It is a schematic diagram of the three-dimensional separation structure of the adsorption component of the present invention;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional structure of the detection plate fixing mechanism of the present invention;

[0035] Fig.10 It is a schematic diagram of the three-dimensional separation structure of the detection plate fixing mechanism of the present invention.

[0036] In the figure: 1. Sound insulation performance detection device; 2. Detection plate; 3. Overall fixing mechanism of the detection device; 31. Control board; 32. Fixing assembly; 321. Control assembly; 3211. U-shaped connection frame; 3212. U-shaped connection frame slide; 3213. Baffle; 3214. Columnar lifting rod groove; 3215. Lifting plate; 3216. Lifting plate transmission shaft; 3217. Columnar lifting rod; 322. Adsorption assembly; 3221. Connecting pole; 3222. Adsorption control board connecting plate; 3223. Adsorption control board; 3224. Columnar rod connecting block; 3225. Columnar rod; 3226. Concave plate; 3227. Articulated rod; 3228. Suction cup connecting plate; 3229. Oblique slide plate; 323 0. Inclined slide; 3231. Air pipe; 3232. Connecting pipe; 3233. Suction cup; 3234. Columnar pull rod; 3235. Columnar pull rod connecting rod; 33. Bidirectional threaded rod; 4. Detection plate fixing mechanism; 41. Slide plate; 42. Top slide; 43. Bottom slide; 44. Threaded clamping rod connecting block; 45. Threaded clamping rod; 46. C-type push-pull handle; 47. C-type push-pull handle top slider; 48. Slide rod connecting block; 49. Slide rod; 410. Hydraulic push rod connecting groove; 411. Hydraulic push rod; 412. L-shaped rotating rod hinge block; 413. Pressure rod connecting plate; 414. L-shaped rotating rod; 415. Pressure rod connecting shaft; 416. Pressure rod; 417. Fixed groove; 418. Pressure rod connecting groove; 5. Line. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] like Figure 1-3As shown, the present invention provides a curtain wall sound insulation performance detection device, including a sound insulation performance detection device 1, a circuit 5 is movably connected to the top of the sound insulation performance detection device 1, an end of the circuit 5 away from the sound insulation performance detection device 1 is fixedly connected to a detection plate 2, a detection plate fixing mechanism 4 is fixedly connected to the top of the rear side of the sound insulation performance detection device 1, and a detection device overall fixing mechanism 3 is fixedly connected to the side of the rear side of the sound insulation performance detection device 1 away from the detection plate fixing mechanism 4.

[0039] like Figure 4-8As shown, the overall fixing mechanism 3 of the detection device includes a control board 31, and the top and bottom of the rear side of the control board 31 are fixedly connected with fixing components 32 respectively, the inner sides of the two fixing components 32 are fitted, and the middle part of the inner wall of the control board 31 is rotatably connected with a bidirectional threaded rod 33, and the bottom end of the bidirectional threaded rod 33 extends to the bottom of the outer wall of the control board 31. The two fixing components 32 each include a control component 321, and the outer sides of the two control components 321 are provided with an adsorption component 322. The two control components 321 each include a U-shaped connection frame 3211, and the front sides of the two U-shaped connection frames 3211 are provided with a U-shaped connection frame slide groove 3212. The rear sides of the outer sides of the two U-shaped connection frames 3211 are fixedly connected with a baffle 3213. The two U-shaped connection frames 321 Columnar lifting rod grooves 3214 are provided on both the front and rear sides of the inner wall away from each other, and lifting plates 3215 are slidably connected to the inner walls of the two U-shaped connection frames 3211. Lifting plate transmission shafts 3216 are fixedly connected to the middle of the rear sides of the two lifting plates 3215. The rear sides of the two lifting plate transmission shafts 3216 extend to the rear side of the outer wall of the U-shaped connection frame 3211 through the U-shaped connection frame sliding grooves 3212. The two lifting plate transmission shafts 3216 extend to the inner wall of one side of the outer wall of the U-shaped connection frame 3211 and are respectively threadedly connected to the upper and lower sides of the outer wall of one side of the inner wall of the control board 31 with the two-way threaded rod 33. The front and rear sides of the two lifting plates 3215 close to the two groups of columnar lifting rod grooves 3214 are fixedly connected to columnar lifting rods 3217. The two groups of columnar lifting rods 3217 extend to the outside of the two U-shaped connecting frames 3211 through the two groups of columnar lifting rod grooves 3214 respectively. The control component 321 includes two groups of connecting rods 3221. The two groups of connecting rods 3221 are respectively fixedly connected to the front and rear sides of the control component 321 on the side where the two columnar lifting rod grooves 3214 are opened. The rear sides of the two groups of connecting rods 3221 are fixedly connected with concave plates 3226. The front sides of the two outermost connecting rods 3221 are fixedly connected with adsorption control board connecting plates 3222. The bottoms of the two groups of connecting rods 3221 are fixedly connected with columnar rod connecting blocks 3224. The inner sides of the two adsorption control board connecting plates 3222 are fixedly connected with adsorption control boards 32 23. The inner sides of the two groups of columnar rod connecting blocks 3224 are fixedly connected with columnar rods 3225. The outer walls of the two columnar rods 3225 are rotatably connected with two columnar pull rod connecting rods 3235. The outer walls of the two columnar rods 3225 are rotatably connected with hinged rods 3227. The rear sides of the two hinged rods 3227 are fixedly connected with suction cup connecting plates 3228. The front sides of the two suction cup connecting plates 3228 are fixedly connected with inclined slide plates 3229. The outer sides of the two inclined slide plates 3229 are provided with inclined slides 3230. The left and right sides of the front sides of the two suction cup connecting plates 3228 are fixedly connected with air pipes 3231. One end of the two groups of air pipes 3231 away from the suction cup connecting plates 3228 is fixedly connected to one side of the adsorption control plate 3223.The two suction cup connecting plates 3228 are fixedly connected with connecting tubes 3232 on one side away from the columnar rod 3225, and the two connecting tubes 3232 are fixedly connected with suction cups 3233 on one side away from the suction cup connecting plates 3228. The inner walls of the inclined slide grooves 3230 provided by the two inclined slide groove plates 3229 are slidably connected with columnar pull rods 3234, and the left and right ends of the two columnar pull rods 3234 are fixedly connected with columnar pull rod connecting rods 3235. The inner walls of the two groups of columnar pull rod connecting rods 3235 on one side away from the columnar pull rods 3234 are rotatably connected to one end of the two columnar lifting rods 3217 extending to the outer wall of the U-shaped connecting frame 3211.

[0040] When long-term testing is required, the user first rotates the two-way threaded rod 33, and the two-way threaded rod 33 rotates to drive the two lifting plate transmission shafts 3216 to move in opposite directions, thereby driving the lifting plate 3215 and the two columnar lifting rods 3217 fixed thereto to move in opposite directions, and then the two groups of columnar pull rods 3217 are pushed by the two groups of columnar lifting rods 3217 to push the columnar pull rod 3234 to slide on the inner wall of the inclined groove 3230 opened by the inclined groove plate 3229, and then the suction cup connecting plate 3228 is pushed to rotate with the columnar rod 3225 as the axis through the hinge rod 3227, so that the suction cup connecting plate 3228, the connecting tube 3232 and the suction cup 3233 are rotated toward the rear side of the sound insulation performance testing device 1. At this time, the staff can move the testing plate fixing mechanism 4 through Two groups of suction cups 3233 are attached to the curtain wall that needs to be inspected, and then the adsorption control panel 3223 is started. The adsorption control panel 3223 starts to extract air from the inner wall of the suction cup 3233 through the air pipe 3231, the suction cup connecting plate 3228 and the connecting tube 3232, so that the inner wall of the suction cup 3233 generates negative pressure and is tightly adsorbed on the curtain wall, thereby ensuring the stability of the detection plate fixing mechanism 4. Subsequently, the user can start the sound insulation performance detection device 1 for detection by operating the control panel. During the detection process, the sensor inside the device will collect the sound insulation data of the curtain wall in real time, and analyze it through the built-in data processing system. When the detection is completed, the user can close the adsorption control panel 3223 through the control panel. At this time, the negative pressure in the suction cup 3233 disappears, and the detection plate fixing mechanism 4 can be easily removed from the curtain wall.

[0041] like Figure 9-10As shown, the detection plate fixing mechanism 4 includes a slide plate 41, a top slide plate 42 is provided at the top of the slide plate 41, a bottom slide plate 43 is provided at the bottom of the slide plate 41, a threaded clamping rod connecting block 44 is fixedly connected to the right side of the slide plate 41, a threaded clamping rod 45 is threadedly connected to the inner wall of the threaded clamping rod connecting block 44, a slide rod 49 is slidably connected to the inner wall of the slide plate 41, a fixed groove 417 is provided at the top left side of the slide rod 49, and a bottom slide plate 41 is provided at the rear side. There is a hydraulic push rod connecting groove 410, the left side of the bottom of the slide rod 49 is fixedly connected to a slide rod connecting block 48, the bottom of the slide rod connecting block 48 extends to the bottom of the outer wall of the slide plate 41 through the bottom slide groove 43 and is fixedly connected to a C-shaped push-pull handle 46, the top of the C-shaped push-pull handle 46 extends to the top of the outer wall of the slide plate 41, and the top of the C-shaped push-pull handle 46 close to the slide plate 41 is fixedly connected to a C-shaped push-pull handle top slider 47, and the outer wall of the C-shaped push-pull handle top slider 47 is slidably connected to The inner wall of the top slide groove 42 and the inner wall of the fixed groove 417 are threadedly connected to the bottom of the outer wall of the threaded clamping rod 45. The left side of the inner wall of the hydraulic push rod connecting groove 410 opened by the slide rod 49 is fixedly connected with a hydraulic push rod 411. The right side of the inner wall of the hydraulic push rod connecting groove 410 opened by the slide rod 49 is fixedly connected with an L-shaped rotating rod hinge block 412. The right side of the L-shaped rotating rod hinge block 412 is fixedly connected with a pressure rod connecting plate 413. The pressure rod connecting plate 413 is away from the L-shaped rotating rod hinge. A pressure rod connecting groove 418 is provided on one side of the block 412, and an L-shaped rotating rod 414 is rotatably connected to the inner wall of the L-shaped rotating rod hinge block 412, and the left side of the L-shaped rotating rod 414 is fixedly connected to the right end of the hydraulic push rod 411, and the right side of the L-shaped rotating rod 414 is rotatably connected to a pressure rod connecting shaft 415, and a pressure rod 416 is fixedly connected to the inner wall of the pressure rod connecting shaft 415, and the front side of the outer wall of the pressure rod 416 is slidably connected to the inner wall of the pressure rod connecting groove 418 provided in the pressure rod connecting plate 413;

[0042] After the detection plate fixing mechanism 4 is fixed on the curtain wall by the overall fixing mechanism 3 of the detection device, the detection plate 2 for detection needs to be attached to the curtain wall. At this time, the staff only needs to stick the detection plate 2 to the position required for detection, and then rotate the threaded clamping rod 45. The threaded clamping rod 45 rotates out of the inner wall of the fixing groove 417, thereby releasing the limit on the slide bar 49. After that, the user can pull the C-shaped push-pull handle 46. The C-shaped push-pull handle 46 pulls the slide bar 49 to slide on the inner wall of the slide groove plate 41 through the slide bar connecting block 48, so that one side of the slide bar 49 moves to the position where the detection plate 2 is attached. At this time, continue to start the hydraulic push rod 411 on the inner wall of the hydraulic push rod connecting groove 410 opened by the slide bar 49, and the hydraulic push rod 411 starts to pull the L-shaped rotating rod 414 to rotate in an L shape. The rod hinge block 412 rotates as the axis, and the L-shaped rotating rod 414 rotates and then pulls the pressure rod connecting shaft 415 on the other side to drive the pressure rod 416 to slide on the inner wall of the pressure rod connecting groove 418 opened by the pressure rod connecting plate 413, until the rear end of the pressure rod 416 is tightly attached to the front side of the detection plate 2. At this time, the rear end of the pressure rod 416 is provided with a rubber anti-skid pad, which can increase the friction between the detection plate 2 and the detection plate 2, and push the detection plate 2 to be tightly attached to the curtain wall to complete the fixing of the detection plate 2. During the whole process, there is no need to manually use tools to knock or press the detection plate 2, thereby avoiding damage to the curtain wall or the detection plate 2 caused by improper knocking or pressing force, and improving the detection efficiency and safety. In addition, the device has a simple structure, convenient operation, and is easy to promote and use. When the detection is completed, only the above steps need to be reversed to easily remove the detection plate 2 from the curtain wall, which is convenient for the next detection work.

[0043] In addition, the present invention also relates to a curtain wall sound insulation performance detection device and detection method, comprising the following steps:

[0044] Step 1: Fix the sound insulation performance testing device 1 on the surface of the curtain wall to be tested through the overall fixing mechanism 3 of the testing device. When fixing, ensure that the suction cup 3233 of the overall fixing mechanism 3 of the testing device is tightly adsorbed on the curtain wall to ensure stability during the testing process;

[0045] Step 2: Place the detection plate 2 at the predetermined detection position of the curtain wall, and use the sliding rod 49 and the pressing rod 416 mechanism in the detection plate fixing mechanism 4 to firmly press the detection plate 2 on the curtain wall to ensure that there is no gap between the detection plate 2 and the curtain wall, so as to improve the accuracy of the detection;

[0046] Step 3: Start the sound insulation performance detection device 1 and start the detection. The sensor inside the device will collect the sound insulation data of the curtain wall in real time, and analyze and process the collected data through the built-in data processing system;

[0047] Step 4: During the test, pay attention to the display screen or indicator light of the sound insulation performance testing device 1 to obtain real-time test results. At the same time, record the key data during the test for subsequent analysis and evaluation;

[0048] Step 5: After the test is completed, turn off the sound insulation performance testing device 1 and disconnect it from the power supply. Then, follow the reverse operation steps to remove the test plate 2 and the sound insulation performance testing device 1 from the curtain wall and prepare for the next test.

[0049] Working principle of the present invention: when long-term detection is required, the user first rotates the two-way threaded rod 33, and the two-way threaded rod 33 rotates to drive the two lifting plate transmission shafts 3216 to move in opposite directions, thereby driving the lifting plate 3215 and the two columnar lifting rods 3217 fixed thereto to move in opposite directions, and then the two groups of columnar pull rods 3217 push the two groups of columnar pull rods connecting rods 3235 to push the columnar pull rod 3234 to slide on the inner wall of the inclined slide groove 3230 opened by the inclined slide groove plate 3229, and then push the suction cup connecting plate 3228 to rotate with the columnar rod 3225 as the axis through the hinge rod 3227, so that the suction cup connecting plate 3228, the connecting tube 3232 and the suction cup 3233 rotate toward the rear side of the sound insulation performance detection device 1. At this time, the staff can fix the detection plate The structure 4 is attached to the curtain wall to be tested through two groups of suction cups 3233, and then the adsorption control panel 3223 is started. The adsorption control panel 3223 starts to extract the air from the inner wall of the suction cup 3233 through the air pipe 3231, the suction cup connecting plate 3228 and the connecting pipe 3232, so that the inner wall of the suction cup 3233 generates negative pressure and is tightly adsorbed on the curtain wall, thereby ensuring the stability of the detection plate fixing mechanism 4. Subsequently, the user can start the sound insulation performance detection device 1 for testing by operating the control panel. During the testing process, the sensor inside the device will collect the sound insulation data of the curtain wall in real time and analyze it through the built-in data processing system. When the test is completed, the user can close the adsorption control panel 3223 through the control panel. At this time, the negative pressure in the suction cup 3233 disappears, and the detection plate fixing mechanism 4 can be easily removed from the curtain wall.

[0050] After the detection plate fixing mechanism 4 is fixed on the curtain wall by the overall fixing mechanism 3 of the detection device, the detection plate 2 for detection needs to be attached to the curtain wall. At this time, the staff only needs to stick the detection plate 2 to the position required for detection, and then rotate the threaded clamping rod 45. The threaded clamping rod 45 rotates out of the inner wall of the fixing groove 417, thereby releasing the limit on the slide bar 49. After that, the user can pull the C-type push-pull handle 46. The C-type push-pull handle 46 pulls the slide bar 49 to slide on the inner wall of the slide groove plate 41 through the slide bar connecting block 48, so that one side of the slide bar 49 moves to the position where the detection plate 2 is attached. At this time, continue to start the hydraulic push rod 411 on the inner wall of the hydraulic push rod connecting groove 410 opened by the slide bar 49, and the hydraulic push rod 411 starts the pull The movable L-shaped rotating rod 414 rotates with the L-shaped rotating rod hinge block 412 as the axis, and the L-shaped rotating rod 414 rotates and then pulls the pressure rod connecting shaft 415 on the other side to drive the pressure rod 416 to slide on the inner wall of the pressure rod connecting groove 418 opened by the pressure rod connecting plate 413 until the rear end of the pressure rod 416 is tightly attached to the front side of the detection plate 2. At this time, the rear end of the pressure rod 416 is provided with a rubber anti-slip pad, which can increase the friction between the pressure rod 416 and the detection plate 2, and push the detection plate 2 to stick tightly to the curtain wall, thereby completing the fixation of the detection plate 2. During the whole process, there is no need to manually use tools to knock or press the detection plate 2, thereby avoiding damage to the curtain wall or the detection plate 2 due to improper knocking or pressing force, thereby improving the detection efficiency and safety.

[0051] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Curtain wall sound insulation performance detection device, characterized in that: The sound insulation performance detection device (1) comprises a sound insulation performance detection device (1), wherein a circuit (5) is movably connected to the top of the sound insulation performance detection device (1), an end of the circuit (5) away from the sound insulation performance detection device (1) is fixedly connected to a detection plate (2), a detection plate fixing mechanism (4) is fixedly connected to the top of the rear side of the sound insulation performance detection device (1), and a detection device overall fixing mechanism (3) is fixedly connected to the side of the rear side of the sound insulation performance detection device (1) away from the detection plate fixing mechanism (4); The overall fixing mechanism (3) of the detection device comprises a control panel (31), the top and bottom of the rear side of the control panel (31) are respectively fixedly connected with fixing components (32), the inner sides of the two fixing components (32) are fitted together, and the middle part of the inner wall of the control panel (31) is rotatably connected with a bidirectional threaded rod (33), and the bottom end of the bidirectional threaded rod (33) extends to the bottom of the outer wall of the control panel (31).

2. The curtain wall sound insulation performance detection device according to claim 1, characterized in that: The two fixing components (32) each comprise a control component (321), and an adsorption component (322) is disposed on the outside of the two control components (321).

3. The curtain wall sound insulation performance detection device according to claim 2 is characterized in that: The two control components (321) each include a U-shaped connection frame (3211), the front sides of the two U-shaped connection frames (3211) are each provided with a U-shaped connection frame slide groove (3212), the rear sides of the outer sides of the two U-shaped connection frames (3211) are each fixedly connected with a baffle plate (3213), the inner walls of the two U-shaped connection frames (3211) are each provided with a columnar lifting rod groove (3214) on the front and rear sides of the side away from each other, and the inner walls of the two U-shaped connection frames (3211) are each slidably connected with a lifting plate (3215), the middle parts of the rear sides of the two lifting plates (3215) are fixedly connected with lifting plate transmission shafts (3216), the rear sides of the two lifting plate transmission shafts (3216) are extended to the rear side of the outer wall of the U-shaped connection frame (3211) through the U-shaped connection frame slide groove (3212), and the two lifting plate transmission shafts (3216) extend to the inner wall of one side of the outer wall of the U-shaped connection frame (3211) and are respectively threadedly connected to the upper and lower sides of the outer wall of the bidirectional threaded rod (33) on one side of the inner wall of the control panel (31).

4. The curtain wall sound insulation performance detection device according to claim 3 is characterized in that: The two lifting plates (3215) are fixedly connected with columnar lifting rods (3217) on both the front and rear sides of the side close to the two groups of columnar lifting rod grooves (3214), and the two groups of columnar lifting rods (3217) extend to the outsides of the two U-shaped connection frames (3211) respectively through the two groups of columnar lifting rod grooves (3214).

5. The curtain wall sound insulation performance detection device according to claim 2, characterized in that: The control component (321) comprises two groups of connecting rods (3221), one side of the two groups of connecting rods (3221) close to the control component (321) is respectively fixedly connected to the front and rear sides of the control component (321) on which two columnar lifting rod grooves (3214) are provided, the rear sides of the two groups of connecting rods (3221) are fixedly connected with a concave plate (3226), the front sides of the two outermost connecting rods (3221) are fixedly connected with an adsorption control plate connecting plate (3222), the bottoms of the two groups of connecting rods (3221) are fixedly connected with a columnar rod connecting block (3224), and the inner sides of the two adsorption control plate connecting plates (3222) are fixedly connected with an adsorption control plate (3223).

6. The curtain wall sound insulation performance detection device according to claim 5, characterized in that: The inner sides of the two groups of columnar rod connecting blocks (3224) are fixedly connected with columnar rods (3225), the outer walls of the two columnar rods (3225) are rotatably connected with two columnar pull rod connecting rods (3235), the outer walls of the two columnar rods (3225) are rotatably connected with hinged rods (3227), the rear sides of the two hinged rods (3227) are fixedly connected with suction cup connecting plates (3228), the front sides of the two suction cup connecting plates (3228) are fixedly connected with inclined slide groove plates (3229), and the two inclined slide groove plates (3229) are fixedly connected with the two suction cup connecting plates (3228). The outer sides of the two suction cup connecting plates (3228) are provided with inclined grooves (3230), the left and right sides of the front sides of the two suction cup connecting plates (3228) are fixedly connected with air pipes (3231), one end of the two groups of air pipes (3231) away from the suction cup connecting plates (3228) is fixedly connected to one side of the adsorption control plate (3223), the two suction cup connecting plates (3228) are fixedly connected with connecting pipes (3232) on one side away from the columnar rod (3225), and the two connecting pipes (3232) are fixedly connected with suction cups (3233) on one side away from the suction cup connecting plates (3228).

7. The curtain wall sound insulation performance detection device according to claim 6, characterized in that: The inner walls of the inclined slots (3230) opened by the two inclined slot plates (3229) are slidably connected with columnar pull rods (3234), and the left and right ends of the two columnar pull rods (3234) are fixedly connected with columnar pull rod connecting rods (3235), and the inner walls of the two groups of columnar pull rod connecting rods (3235) on one side away from the columnar pull rods (3234) are rotatably connected to the two columnar lifting rods (3217) and extend to one end of the outer wall of the U-shaped connecting frame (3211).

8. The curtain wall sound insulation performance detection device according to claim 1, characterized in that: The detection plate fixing mechanism (4) comprises a slide plate (41), a top slide plate (42) is provided at the top of the slide plate (41), a bottom slide plate (43) is provided at the bottom of the slide plate (41) and extends to the bottom, a threaded clamping rod connecting block (44) is fixedly connected to the right side of the slide plate (41), and a threaded clamping rod (45) is threadedly connected to the inner wall of the threaded clamping rod connecting block (44).

9. The curtain wall sound insulation performance detection device according to claim 8, characterized in that: The inner wall of the slide plate (41) is slidably connected with a slide rod (49), a fixing groove (417) is provided on the top left side of the slide rod (49), a hydraulic push rod connecting groove (410) is provided on the rear side of the slide plate (41), a slide rod connecting block (48) is fixedly connected to the bottom left side of the slide rod (49), the bottom of the slide rod connecting block (48) extends to the bottom of the outer wall of the slide plate (41) through the bottom slide groove (43) and is fixedly connected with a C-shaped push-pull handle (46) The top of the C-shaped push-pull handle (46) extends to the top of the outer wall of the slide plate (41), and the top of the C-shaped push-pull handle (46) close to the slide plate (41) is fixedly connected with a C-shaped push-pull handle top slider (47), and the outer wall of the C-shaped push-pull handle top slider (47) is slidably connected to the inner wall of the top slide groove (42), and the inner wall of the fixed groove (417) is threadedly connected to the bottom of the outer wall of the threaded clamping rod (45), and the hydraulic push rod connection groove provided on the slide rod (49) The left side of the inner wall of (410) is fixedly connected with a hydraulic push rod (411), the right side of the inner wall of the hydraulic push rod connection groove (410) opened by the sliding rod (49) is fixedly connected with an L-shaped rotating rod hinge block (412), the right side of the L-shaped rotating rod hinge block (412) is fixedly connected with a pressure rod connecting plate (413), and the pressure rod connecting plate (413) is provided with a pressure rod connecting groove (418) on the side away from the L-shaped rotating rod hinge block (412), and the L-shaped rotating rod hinge block The inner wall of (412) is rotatably connected to an L-shaped rotating rod (414), the left side of the L-shaped rotating rod (414) is fixedly connected to the right end of the hydraulic push rod (411), the right side of the L-shaped rotating rod (414) is rotatably connected to a pressure rod connecting shaft (415), the inner wall of the pressure rod connecting shaft (415) is fixedly connected to a pressure rod (416), and the front side of the outer wall of the pressure rod (416) is slidably connected to the inner wall of a pressure rod connecting groove (418) opened on the pressure rod connecting plate (413).

10. The detection method of the curtain wall sound insulation performance detection device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Fix the sound insulation performance testing device (1) on the surface of the curtain wall to be tested through the testing device overall fixing mechanism (3). When fixing, ensure that the suction cup (3233) of the testing device overall fixing mechanism (3) is tightly adsorbed on the curtain wall to ensure stability during the testing process; Step 2: placing the detection plate (2) at a predetermined detection position on the curtain wall, and using the sliding rod (49) and the pressing rod (416) mechanism in the detection plate fixing mechanism (4) to firmly press the detection plate (2) onto the curtain wall, ensuring that there is no gap between the detection plate (2) and the curtain wall, so as to improve the accuracy of detection; Step 3: Start the sound insulation performance detection device (1) and start the detection. The sensor inside the device will collect the sound insulation data of the curtain wall in real time, and analyze and process the collected data through the built-in data processing system; Step 4: During the test, pay attention to the display screen or indicator light of the sound insulation performance test device (1) to obtain real-time test results. At the same time, record the key data during the test for subsequent analysis and evaluation; Step 5: After the test is completed, turn off the sound insulation performance test device (1) and disconnect it from the power supply. Then, follow the reverse operation steps to remove the test plate (2) and the sound insulation performance test device (1) from the curtain wall and prepare for the next test.

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