CN216712796U

CN216712796U - Environmental protection engineering construction is with inhaling sound device

Info

Publication number: CN216712796U
Application number: CN202122696217.9U
Authority: CN
Inventors: 周贺飞; 孙广会; 聂连贵
Original assignee: Jilin Qianxu Construction Industry Group Co ltd
Current assignee: Zhongqing Jiuzhou Construction Group Jilin Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a sound absorption device for environmental protection engineering construction, which relates to the technical field of sound absorption devices and comprises a box body and a pair of second sound absorption plates, wherein a first sound absorption plate is fixedly arranged in the box body, slide rails are respectively and fixedly arranged on the upper side and the lower side of the first sound absorption plate, slide blocks are movably arranged on the slide rails, one end of each second sound absorption plate is respectively and fixedly arranged on the slide blocks, a first through groove is respectively arranged in front of one side of the box body and in front of the rear side of the first sound absorption plate and in front of the other side of the box body and in front of the first sound absorption plate, a clamping device is arranged in the first through groove, a second through groove is respectively arranged in front of one side of the box body and in front of the front side of the first sound absorption plate and in front of the other side of the box body and in rear side of the first sound absorption plate, a connecting part is arranged on the rear side wall surface of the box body, so that the existing device is extremely inconvenient to install and the installation steps are relatively complex, inconvenient disassembly, thereby causing a plurality of inconvenient factors for construction.

Description

Environmental protection engineering construction is with inhaling sound device

Technical Field

The utility model relates to the technical field of sound absorption devices, in particular to a sound absorption device for environmental protection engineering construction.

Background

The sound-absorbing board is an ideal sound-absorbing decorative material. Have inhale the sound, the environmental protection, it is fire-retardant, thermal-insulated, keep warm, it is dampproofing, the mildew-proof, easily remove dust, easily cut, can match up, the construction is simple and convenient, stability is good, shock resistance is good, the independence is good, advantage such as price/performance ratio height, it can select to have abundant multiple colour, can satisfy the sound of inhaling of different styles and level and decorate the demand, current publication number is CN209723577U noise control unit for the building engineering construction, including acoustic baffle, plastic steel sheet layer, polyethylene sheet layer, the cotton layer of glass, the metal mesh layer, the connecting plate, the buckle, first semicircle is detained, the hinge, second semicircle is detained, bolt and scaffold frame. The sound absorption plate provided by the utility model comprises a plastic steel plate layer, a polyethylene plate layer, a glass wool layer and a metal net layer.

However, the above structure still has the following problems: the device is extremely inconvenient when the installation, and every overlap joint a section of scaffold frame just need install once, and a construction engineering needs a plurality of scaffold frames of overlap joint usually, and installation procedure is more loaded down with trivial details, inconvenient dismantlement to can cause a lot of inconvenient factors for the construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sound absorption device for environmental protection engineering construction, which solves the problems that the existing device is inconvenient to install, needs to be installed once every time a section of scaffold is lapped, usually a plurality of scaffolds need to be lapped in one construction engineering, installation steps are complicated, and the existing device is inconvenient to disassemble, so that a plurality of inconvenient factors can be caused for construction.

In order to realize the purpose, the utility model is realized by the following technical scheme: an acoustic absorption device for environmental protection engineering construction comprises a box body and a pair of second acoustic absorption plates, wherein a first acoustic absorption plate is fixedly arranged in the box body, the upper side and the lower side of the first sound-absorbing board are respectively and fixedly provided with a slide rail, a slide block is movably arranged on the slide rail, one end of the second sound-absorbing board is respectively and fixedly arranged on the slide block, a first through groove is respectively formed in the front of one side of the box body and positioned at the rear side of the first sound-absorbing plate and in the front of the other side of the box body and positioned at the front side of the first sound-absorbing plate, a clamping device is arranged in the first through groove, second through grooves are respectively formed in the front of one side of the box body and in the front of the first sound-absorbing board and in the front of the other side of the box body and in the rear of the first sound-absorbing board, the other end of the second sound-absorbing board penetrates through the box body and is movably mounted in the second through groove, the other end of the second sound-absorbing board is provided with a handle, and the rear side wall surface of the box body is provided with a connecting portion.

Preferably, the latch device includes cavity, inserted bar and a pair of casing, the cavity is seted up in logical inslot one side of second, first through-hole has been seted up to one end in the cavity, inserted bar movable mounting is in first through-hole, the inserted bar one end leaks in first box one side outward, inserted bar one end fixed mounting has the limiting plate, the inserted bar other end is located the cavity, inserted bar other end fixed mounting has the wedge round pin, fixed mounting has first spring between wedge round pin and the cavity one end, the inserted bar other end is located first spring, and is a pair of the casing is fixed mounting respectively in the box both sides and is located outside the second through-hole groove, fixed mounting has the second spring in the casing, second spring other end fixed mounting has the push pedal.

Preferably, the connecting portion include a mounting plate, the mounting plate is fixedly mounted on the rear side wall surface outside the box body, a groove is formed in the other side of the mounting plate, a bearing mounting groove is formed in one side of the groove, a bearing mounting hole is formed in the other side of the groove, bearings are fixedly mounted in the bearing mounting groove and the bearing mounting hole, a screw rod is fixedly mounted between the inner rings of the bearings, threads in the opposite direction are formed in two sides of the center of the screw rod, the other end of the screw rod penetrates through the first through hole, a rotating plate is fixedly mounted at the other end of the screw rod, movable blocks are respectively and movably mounted on two sides of the center of the screw rod, internal threads are formed in the movable blocks, the movable blocks are in threaded connection with the screw rod through the internal threads, and a semicircular clamping plate is fixedly mounted at the other end of the movable blocks.

Preferably, the other ends of the pair of shells are respectively provided with a buffer pad, and the buffer pads are contacted with one end of the second sound-absorbing plate.

Preferably, the slide rail is a T-shaped slide rail, and the slide block is provided with a T-shaped groove.

Preferably, the limiting plate is fixedly provided with a pull ring.

Advantageous effects

The utility model provides a sound absorption device for environmental protection engineering construction, which solves the problems that the existing device is inconvenient to install, a plurality of scaffolds need to be overlapped each time when one scaffold is overlapped, the installation steps are complex, and the existing device is inconvenient to disassemble, so that a plurality of inconvenient factors can be caused for construction.

Drawings

Fig. 1 is a plan view of a sound-absorbing device for environmental protection engineering construction according to the present invention.

FIG. 2 is an enlarged view of the knot A of the sound-absorbing device for environmental protection engineering construction according to the present invention.

FIG. 3 is a cross-sectional view of a slide rail and a slide block of the sound absorbing device for environmental protection engineering construction according to the present invention.

In the figure: 1-a box body; 2-a second sound-absorbing panel; 3-a first sound-absorbing panel; 4-a slide rail; 5-a slide block; 6-a first through groove; 7-a second through slot; 8-a handle; 9-a cavity; 10-a plunger; 11-a housing; 12-a limiting plate; 13-a wedge pin; 14-a first spring; 15-a second spring; 16-a push plate; 17-mounting a plate; 18-a groove; 19-a bearing; 20-a screw; 21-rotating the plate; 22-a moving block; 23-a semi-circular clamping plate; 24-a cushion pad; 25-pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an acoustic absorption device for environmental engineering construction comprises a box body 1 and a pair of second acoustic panels 2, wherein a first acoustic panel 3 is fixedly mounted in the box body 1, slide rails 4 are respectively fixedly mounted on the upper side and the lower side of the first acoustic panel 3, a slide block 5 is movably mounted on the slide rails 4, one end of each second acoustic panel 2 is respectively fixedly mounted on the slide blocks 5, a first through groove 6 is respectively formed in the front of one side of the box body 1 and in the front of the rear side of the first acoustic panel 3 and the other side of the box body 1 and in the front of the first acoustic panel 3, a clamping device is arranged in the first through groove 6, a second through groove 7 is respectively formed in the front of one side of the box body 1 and in the front of the front side of the first acoustic panel 3 and in the rear side of the first acoustic panel 3, the other end of each second acoustic panel 2 penetrates through the box body 1 and is movably mounted in the second through groove 7, the other end of the second sound-absorbing board 2 is provided with a handle 8, the rear side wall surface of the box body 1 is provided with a connecting part, the clamping device comprises a cavity 9, an inserting rod 10 and a pair of shells 11, the cavity 9 is arranged at one side in a second through groove 7, one end in the cavity 9 is provided with a first through hole, the inserting rod 10 is movably arranged in the first through hole, one end of the inserting rod 10 is leaked at one side of the first box body 1, one end of the inserting rod 10 is fixedly provided with a limiting plate 12, the other end of the inserting rod 10 is positioned in the cavity 9, the other end of the inserting rod 10 is fixedly provided with a wedge-shaped pin 13, a first spring 14 is fixedly arranged between the wedge-shaped pin 13 and one end in the cavity 9, the other end of the inserting rod 10 is positioned in the first spring 14, a pair of the shells 11 are respectively fixedly arranged at two sides in the box body 1 and positioned outside the second through groove 7, a second spring 15 is fixedly arranged in the shells 11, a push plate 16 is fixedly mounted at the other end of the second spring 15, the connecting portion includes a mounting plate 17, the mounting plate 17 is fixedly mounted on the outer rear side wall surface of the box body 1, a groove 18 is formed at the other side of the mounting plate 17, a bearing mounting groove is formed at one side in the groove 18, a bearing mounting hole is formed at the other side in the groove 18, a bearing 19 is fixedly mounted in the bearing mounting groove and the bearing mounting hole, a screw 20 is fixedly mounted between inner rings of the bearing 19, opposite-direction threads are formed at two sides of the center of the screw 20, the other end of the screw 20 penetrates through a first through hole, a rotating plate 21 is fixedly mounted at the other end of the screw 20, movable blocks 22 are respectively and movably mounted on two sides of the center of the screw 20, internal threads are formed on the movable blocks 22, and the movable blocks 22 are in threaded connection with the screw 20 through the internal threads, the other end of the moving block 22 is fixedly provided with a semicircular clamping plate 23, the other end of the housing 11 is provided with a buffering pad 24, the buffering pad 24 is in contact with one end of the second sound-absorbing plate 2, the sliding rail 4 is a T-shaped sliding rail, the sliding block 5 is provided with a T-shaped groove, and the limiting plate 12 is fixedly provided with a pull ring 25.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The embodiment is as follows: as can be seen from the attached figures 1-3 of the specification, when in use, the device can be spliced with a plurality of same devices for use, the specific use method is that the handle 8 is pulled manually, the second sound-absorbing boards 2 are pulled out from two sides respectively, the second sound-absorbing board 2 of one device is inserted into the first through groove 6 of the other device and is connected with the clamping device, during the insertion process, the handle 8 drives the push plate 16 to compress the second spring, and the handle drives the wedge-shaped pin 13 to compress the first spring 14, when the head of the handle 8 moves to a position exceeding the wedge-shaped pin 13, the wedge-shaped pin 13 is clamped in the hollow structure at the center of the handle 8, the clamping is completed at the moment, the second sound-absorbing board 2 of the other device is inserted into the first through groove 6 of one device and is clamped with the clamping device in the same way, so that the splicing of the two devices is completed, the splicing principle of a plurality of this devices is the same with above-mentioned step, when needs are dismantled, only need to stimulate pull ring 25 and can unblock, then just can dismantle, when needs fix this device on the scaffold frame, now aim at the scaffold frame that needs to be fixed with the position between the semicircle annular clamping plate 23 of this device, then rotate and change board 21 and drive screw rod 20 and rotate, because screw rod 20 center both sides are seted up opposite direction screw thread, thereby screw rod 20 can drive movable block 22 and be close to each other and drive semicircle annular clamping plate 23 until two semicircle annular clamping plate 23 and two movable blocks 22 contact, thereby accomplish fixedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides an environmental protection engineering construction is with inhaling sound device, includes box (1) and a pair of second abatvoix (2), its characterized in that, fixed mounting has first abatvoix (3) in box (1), both sides fixed mounting has slide rail (4) respectively about first abatvoix (3), movable mounting has slider (5) on slide rail (4), and is a pair of the one end of second abatvoix (2) is fixed mounting and slider (5) respectively on, box (1) one side is preceding and is located first abatvoix (3) rear side and box (1) opposite side and is located first abatvoix (3) front side and has seted up first logical groove (6) respectively, be equipped with the latch device in first logical groove (6), box (1) one side is preceding and is located first abatvoix (3) front side and box (1) opposite side and is located first abatvoix (3) rear side and has seted up second logical groove (7) respectively, the other end of the second sound-absorbing board (2) penetrates through the box body (1) and is movably mounted in the second through groove (7), the other end of the second sound-absorbing board (2) is provided with a handle (8), and a connecting portion is arranged on the rear side wall face of the box body (1).

2. The sound absorbing device for the environmental protection engineering construction according to claim 1, wherein the clamping device comprises a cavity (9), an inserting rod (10) and a pair of shells (11), the cavity (9) is arranged on one side in the second through groove (7), a first through hole is formed in one end in the cavity (9), the inserting rod (10) is movably arranged in the first through hole, one end of the inserting rod (10) is leaked outside one side of the first box body (1), one end of the inserting rod (10) is fixedly provided with a limiting plate (12), the other end of the inserting rod (10) is arranged in the cavity (9), the other end of the inserting rod (10) is fixedly provided with a wedge-shaped pin (13), a first spring (14) is fixedly arranged between the wedge-shaped pin (13) and one end in the cavity (9), the other end of the inserting rod (10) is arranged in the first spring (14), and the pair of the shells (11) are respectively fixedly arranged on two sides in the box body (1) and are arranged in the second through groove (7) And a second spring (15) is fixedly installed in the shell (11), and a push plate (16) is fixedly installed at the other end of the second spring (15).

3. The sound absorption device for the environmental protection engineering construction according to claim 1, wherein the connection portion comprises a mounting plate (17), the mounting plate (17) is fixedly mounted on the outer rear side wall surface of the box body (1), a groove (18) is formed in the other side of the mounting plate (17), a bearing mounting groove is formed in one side of the groove (18), a bearing mounting hole is formed in the other side of the groove (18), a bearing (19) is fixedly mounted in the bearing mounting groove and the bearing mounting hole, a screw rod (20) is fixedly mounted between inner rings of the bearing (19), threads in opposite directions are formed in two sides of the center of the screw rod (20), the other end of the screw rod (20) penetrates through the first through hole, a rotating plate (21) is fixedly mounted at the other end of the screw rod (20), and movable blocks (22) are respectively and movably mounted on two sides of the center of the screw rod (20), the moving block (22) is provided with internal threads, the moving block (22) is in threaded connection with the screw (20) through the internal threads, and a semi-circular clamping plate (23) is fixedly mounted at the other end of the moving block (22).

4. The sound absorbing device for construction of environmental protection engineering according to claim 2, wherein a pair of the shells (11) are provided with a buffer pad (24) at the other end, and the buffer pad (24) is in contact with one end of the second sound absorbing plate (2).

5. The sound absorption device for the environmental protection engineering construction according to claim 1, wherein the slide rail (4) is a T-shaped slide rail, and the slide block (5) is provided with a T-shaped groove.

6. The sound absorption device for construction of environmental protection engineering according to claim 2, wherein the limiting plate (12) is fixedly provided with a pull ring (25).