A sound insulation device for construction engineering

Abstract

The utility model discloses a sound insulation device for construction engineering, including a sound insulation board, wherein the bottom end of the sound insulation board is connected to a base through a limiting mechanism; the limiting mechanism includes a sleeve block, a slot, a fixed block and a card block, the side wall of the sound insulation board is fixed with a sleeve block, a slot is provided inside the sleeve block, a fixed block is fixed at the top of the base, and a card block corresponding to the slot is fixed on the outer wall of the fixed block. The sound insulation device for construction engineering is used in combination by arranging a sleeve block, a slot, a fixed block, a card block, a groove, a fixed cylinder, a movable rod, an embedded block, a movable plate, a first handle and a telescopic spring. The card block can be embedded in the slot, and the sound insulation board and the base can be preliminarily positioned. The embedded block is driven to be inserted into the groove under the elasticity of the telescopic spring, thereby further locking the base and the sound insulation board. This method has high installation efficiency and improves the cleaning and maintenance efficiency of the sound insulation board.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation devices, in particular to a sound insulation device for construction engineering. Background Art

[0002] There is a certain amount of construction noise during the construction process, so sound insulation panels are needed for sound insulation.

[0003] Patent announcement number CN219794265U discloses a high-efficiency sound insulation device for construction engineering, including two sound insulation boards, two second connecting members are fixedly connected to the left side of the front end of the sound insulation board, a card cavity is arranged inside the second connecting member, and connecting grooves are arranged on both the upper and lower sides of the second connecting member, the connecting groove is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to a connecting rod outside, a slide groove is arranged on the right side wall of the connecting groove, a slide plate is slidably connected to the inside of the slide groove, and a mounting groove is arranged on the left side wall of the connecting groove, a spring is fixedly connected to the inside of the mounting groove, and a movable plate is slidably connected to the inside of the mounting groove. In the utility model, it is convenient for the staff to quickly assemble the two sound insulation boards, and compared with the method of splicing using multiple bolts in the prior art, it is convenient for the staff to disassemble, and the structural design is reasonable and easy to use.

[0004] However, there is a lot of dust at the construction site, and the dust is easy to adhere to the sound insulation board, causing the sound insulation board to be blocked, affecting the sound insulation effect of the equipment. At present, it is inconvenient to disassemble the sound insulation board from the base, which affects the efficiency of disassembly and assembly when cleaning the sound insulation board. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a sound insulation device for construction projects, which is used in combination of a sleeve block, a slot, a fixed block, a slot block, a groove, a fixed tube, a movable rod, an embedded block, a movable plate, a first handle and a telescopic spring. The slot block can be embedded into the slot, so that the sound insulation board and the base can be initially positioned. The embedded block is driven to be inserted into the groove under the elasticity of the telescopic spring, thereby further locking the base and the sound insulation board. This method has the advantages of high installation efficiency, improved cleaning and maintenance efficiency of the sound insulation board, etc., and solves the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound insulation device for construction engineering, comprising a sound insulation board, wherein the bottom end of the sound insulation board is connected to a base through a limiting mechanism;

[0009] The limiting mechanism includes a sleeve block, a slot, a fixed block and a slot. The side wall of the sound insulation board is fixed with a sleeve block, a slot is provided inside the sleeve block, a fixed block is fixed at the top of the base, and a slot corresponding to the slot is fixed on the outer wall of the fixed block.

[0010] Preferably, the cross-sectional shapes of the card slot and the card block are the same, that is, "T"-shaped, and the sizes of the card slot and the card block match each other.

[0011] Preferably, a fixing cylinder is fixed at the rear end of the fixing block, a movable rod runs through the fixing cylinder, an embedding block is fixed at one end of the movable rod, and a first handle is fixed at the other end, and a groove corresponding to the embedding block is opened on the outer wall of the sleeve block.

[0012] Preferably, a movable plate is fixed to the outer wall of the movable rod, and the movable plate is slidably connected to the inner wall of the fixed cylinder.

[0013] Preferably, a telescopic spring is wound around the outer wall of the movable rod, one end of the telescopic spring is connected to the movable plate, and the other end is connected to the inner wall of the fixed cylinder.

[0014] Preferably, four groups of moving wheels are installed at the bottom end of the base, and the four groups of moving wheels are respectively installed at four corners of the bottom of the base.

[0015] Preferably, a connecting block is fixed to the outer wall of the base, a lifting plate is connected to the interior of the connecting block via a lifting mechanism, and a scraper corresponding to the moving wheel is fixed to the outer wall of the lifting plate.

[0016] Preferably, the lifting mechanism includes an adjusting screw, a threaded sleeve and a second handle, a threaded sleeve is fixed on the top of the connecting block, an adjusting screw is threadedly connected to the inner wall of the threaded sleeve, a second handle is fixed on the top of the adjusting screw, and a lifting plate is rotatably connected to the bottom.

[0017] Preferably, a guide rod penetrating the connecting block is fixed on the top of the lifting plate, and a baffle for limiting the guide rod from being separated from the inside of the connecting block is fixed on the top of the guide rod.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. By arranging a sleeve block, a slot, a fixed block, a card block, a groove, a fixed cylinder, a movable rod, an embedded block, a movable plate, a first handle and a telescopic spring for use in combination, the card block can be embedded into the card slot, and the sound insulation board and the base can be preliminarily positioned. Under the elasticity of the telescopic spring, the embedded block is driven to be inserted into the groove, thereby further locking the base and the sound insulation board. This method has high installation efficiency and improves the cleaning and maintenance efficiency of the sound insulation board.

[0021] 2. By setting up a moving wheel, a connecting block, an adjusting screw, a threaded sleeve, a lifting plate, a scraper, a guide rod, a baffle and a second handle in combination, rotating the adjusting screw can drive the scraper to move up and down, and the scraper can fit and correspond to the outer wall of the moving wheel. As the moving wheel rolls, the silt on its surface can be scraped off and cleaned, thereby enhancing the moving effect of the moving wheel and being able to stably transport the sound insulation board at the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the sound insulation board of the utility model;

[0024] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0026] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 This is a schematic diagram of the scraper structure of the utility model.

[0028] In the figure: 1. sound insulation board; 2. base; 311. sleeve block; 312. slot; 313. fixed block; 314. block; 315. groove; 316. fixed cylinder; 317. movable rod; 318. embedded block; 319. movable plate; 320. first handle; 321. telescopic spring; 411. moving wheel; 412. connecting block; 413. adjusting screw; 414. threaded sleeve; 415. lifting plate; 416. scraper; 417. guide rod; 418. baffle; 419. second handle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] Reference Figure 1-6As shown, a sound insulation device for construction projects includes a sound insulation board 1, and the bottom end of the sound insulation board 1 is connected to a base 2 through a limiting mechanism. The sound insulation board 1 uses sound insulation materials to block noise, and the larger the unit dense surface density of the sound insulation material, the better the sound insulation effect, thereby achieving a high-efficiency sound insulation effect. The sound insulation board 1 is a plate that acts on the sound insulation effect. There are building sound insulation and structure sound insulation classification. The sound insulation board 1 cannot block sounds of all frequencies. Objects have inherent resonant frequencies. For sounds close to the resonant frequency of the objects, the sound insulation effect of the sound insulation board 1 is significantly reduced. The sound insulation board 1 is distinguished by isolating air sound and vibration sound. Air sound insulation boards are boards that block sounds propagating in the air. Vibration sound insulation boards are boards and systems that block sounds propagating in rigid components (such as reinforced concrete monolithic houses).

[0032] The limiting mechanism includes a sleeve block 311, a slot 312, a fixed block 313 and a block 314. The sleeve block 311 is fixed to the side wall of the sound insulation board 1, and a slot 312 is provided inside the sleeve block 311. The fixing block 313 is fixed to the top of the base 2, and a block 314 corresponding to the slot 312 is fixed to the outer wall of the fixing block 313. By sleeve-fitting the sleeve block 311 at the bottom of the sound insulation board 1 on the block 314, the block 314 is inserted into the slot 312, so that a preliminary limiting effect can be achieved, and the sound insulation board 1 and the base 2 can be locked. The cross-sectional shape of the slot 312 and the block 314 is the same as "T", and the sizes of the slot 312 and the block 314 match each other. The "T"-shaped block 314 and the slot 312 can achieve a better fit effect, ensuring that the connection between the sound insulation board 1 and the base 2 is sufficiently stable.

[0033] A fixed cylinder 316 is fixed to the rear end of the fixed block 313, and a movable rod 317 is passed through the fixed cylinder 316. An embedded block 318 is fixed to one end of the movable rod 317, and a first handle 320 is fixed to the other end. A groove 315 corresponding to the embedded block 318 is opened on the outer wall of the sleeve block 311. By moving the first handle 320, the movable rod 317 is driven to move inside the fixed cylinder 316. The movable rod 317 drives the embedded block 318 to be inserted into the groove 315. The cross-sections of the groove 315 and the embedded block 318 can be rectangular, which can achieve better stability. A movable plate 319 is fixed to the outer wall of the movable rod 317. The movable plate 319 is slidably connected to the inner wall of the fixed cylinder 316. The movable plate 319 is provided to ensure that the lateral movement of the movable rod 317 is more stable. A telescopic spring 321 is wound around the outer wall of the movable rod 317, one end of the telescopic spring 321 is connected to the movable plate 319, and the other end is connected to the inner wall of the fixed tube 316. The telescopic spring 321 can play an elastic effect. When the movable rod 317 is moved, the movable plate 319 can be driven to slide inside the fixed tube 316, and the telescopic spring 321 can be compressed. At this time, the embedded block 318 can be separated from the groove 315. When the first handle 320 is released, the movable rod 317 and the fixed tube 316 can be driven to rebound under the elasticity of the telescopic spring 321, so that the fixed tube 316 is inserted into the groove 315.

[0034] Four sets of moving wheels 411 are installed at the bottom of the base 2, and the four sets of moving wheels 411 are respectively installed at the four corners of the bottom of the base 2. The moving wheels 411 are arranged to ensure that the sound insulation board 1 and the base 2 can be moved at the construction site to achieve a better adjustment effect.

[0035] A connecting block 412 is fixed to the outer wall of the base 2, and a lifting plate 415 is connected to the inside of the connecting block 412 through a lifting mechanism. A scraper 416 corresponding to the moving wheel 411 is fixed to the outer wall of the lifting plate 415. The scraper 416 can be adjusted up and down under the action of the lifting mechanism. When the scraper 416 is at the bottom, the scraper 416 will conflict with the outer wall of the moving wheel 411. When the base 2 is pushed and the moving wheel 411 rolls, the silt on the surface of the moving wheel 411 can be contacted with the scraper 416 for scraping and cleaning; when the equipment is in use, the scraper 416 can be adjusted to the upper state, thereby not affecting the rolling of the moving wheel 411.

[0036] The lifting mechanism includes an adjusting screw 413, a threaded sleeve 414 and a second handle 419. The threaded sleeve 414 is fixed at the top of the connecting block 412. The adjusting screw 413 is threadedly connected to the inner wall of the threaded sleeve 414. The second handle 419 is fixed at the top of the adjusting screw 413 and the lifting plate 415 is rotatably connected to the bottom. The adjusting screw 413 is driven to rotate by rotating the second handle 419. Under the action of the external thread of the adjusting screw 413 and the internal thread of the threaded sleeve 414, the adjusting screw 413 drives the lifting plate 415 and the scraper 416 to move up and down, achieving a relatively stable adjustment effect. A guide rod 417 that runs through the connecting block 412 is fixed at the top of the lifting plate 415. The guide rod 417 can be used to guide the lifting plate 415 and the scraper 416 to move up and down, ensuring that the lifting plate 415 and the scraper 416 do not rotate, and the scraper 416 can accurately correspond to the moving wheel 411. A baffle 418 is fixed at the top of the guide rod 417 to limit the guide rod 417 from being separated from the inside of the connecting block 412. The baffle 418 has a shielding effect, which can prevent the guide rod 417 and the connecting block 412 from completely falling off, thereby ensuring that the adjustment mechanism can work perfectly.

[0037] Working principle: When the sound insulation board 1 needs to be disassembled from the base 2, the movable rod 317 and the embedded block 318 are moved by pulling the first handle 320, and the embedded block 318 is disengaged from the groove 315. At this time, the movable plate 319 slides inside the fixed cylinder 316, and drives the telescopic spring 321 to be squeezed and compressed, and then the sound insulation board 1 is pushed forward, and the block 314 is disengaged from the inside of the slot 312, so as to achieve the effect of cleaning the surface of the sound insulation board 1.

[0038] When it is necessary to clean the sludge adhered to the surface of the moving wheel 411, the adjusting screw 413 is rotated by rotating the second handle 419. The adjusting screw 413 is driven by the action of the thread to drive the lifting plate 415 to move downward, and the scraper 416 is made to fit the outer wall of the moving wheel 411. The base 2 is moved by pushing the sound insulation board 1. At this time, the moving wheel 411 can rotate, and the sludge on its surface can be scraped off by contacting the scraper 416.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound insulation device for construction engineering, comprising a sound insulation board (1), characterized in that: The bottom end of the sound insulation board (1) is connected to a base (2) via a limiting mechanism; The limiting mechanism comprises a sleeve block (311), a slot (312), a fixed block (313) and a slot (314); the sleeve block (311) is fixed to the side wall of the sound insulation board (1); a slot (312) is provided inside the sleeve block (311); a fixed block (313) is fixed to the top of the base (2); and a slot (314) corresponding to the slot (312) is fixed to the outer wall of the fixed block (313).

2. A construction engineering sound insulation device according to claim 1, characterized in that: The cross-sectional shapes of the card slot (312) and the card block (314) are the same, that is, a "T" shape, and the sizes of the card slot (312) and the card block (314) match each other.

3. A construction engineering sound insulation device according to claim 2, characterized in that: A fixing tube (316) is fixed at the rear end of the fixing block (313), a movable rod (317) runs through the interior of the fixing tube (316), an embedding block (318) is fixed at one end of the movable rod (317), and a first handle (320) is fixed at the other end, and a groove (315) corresponding to the embedding block (318) is formed on the outer wall of the sleeve block (311).

4. A construction engineering sound insulation device according to claim 3, characterized in that: A movable plate (319) is fixed to the outer wall of the movable rod (317), and the movable plate (319) is slidably connected to the inner wall of the fixed cylinder (316).

5. A construction engineering sound insulation device according to claim 4, characterized in that: A telescopic spring (321) is wound around the outer wall of the movable rod (317), and one end of the telescopic spring (321) is connected to the movable plate (319) and the other end is connected to the inner wall of the fixed cylinder (316).

6. A construction engineering sound insulation device according to claim 1, characterized in that: Four groups of moving wheels (411) are installed at the bottom end of the base (2), and the four groups of moving wheels (411) are respectively installed at the four corners of the bottom of the base (2).

7. A construction engineering sound insulation device according to claim 6, characterized in that: A connecting block (412) is fixed on the outer wall of the base (2); a lifting plate (415) is connected inside the connecting block (412) via a lifting mechanism; and a scraper (416) corresponding to the moving wheel (411) is fixed on the outer wall of the lifting plate (415).

8. A construction engineering sound insulation device according to claim 7, characterized in that: The lifting mechanism comprises an adjusting screw (413), a threaded sleeve (414) and a second handle (419); the threaded sleeve (414) is fixed at the top of the connecting block (412); the adjusting screw (413) is threadedly connected to the inner wall of the threaded sleeve (414); the second handle (419) is fixed at the top of the adjusting screw (413) and the lifting plate (415) is rotatably connected to the bottom.

9. A sound insulation device for construction engineering according to claim 8, characterized in that: A guide rod (417) penetrating the connection block (412) is fixed to the top of the lifting plate (415), and a baffle (418) for limiting the guide rod (417) from being separated from the inside of the connection block (412) is fixed to the top of the guide rod (417).

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