Movable construction noise suppression device

Abstract

The utility model relates to the technical field of construction noise suppression, in particular to a movable construction noise suppression device which comprises a plurality of bases, main baffles are fixedly arranged at the upper ends of the bases, strip-shaped plates are hinged to one sides of the bases through hinges, and strip-shaped grooves matched with the strip-shaped plates are formed in the other sides of the main baffles. Two sliding holes are formed in the groove wall of the front side of the strip-shaped groove, fixing rods are fixedly arranged at the positions, located on the upper sides of the two sliding holes, of the front side of the main baffle, the rod walls of the fixing rods are slidably sleeved with movable blocks, circular blocks are fixedly arranged at the front ends of the fixing rods, and springs are movably arranged at the positions, located between the movable blocks and the circular blocks, of the rod walls of the fixing rods in a sleeving mode; a clamping rod is slidably arranged in the sliding hole, the two ends of the clamping rod extend out of the sliding hole, and a clamping groove matched with the clamping rod is formed in the side wall of the strip-shaped plate. A plurality of baffles can be conveniently spliced during construction, time and labor are saved, efficiency is high, the angle between the baffles can be conveniently adjusted, and universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of construction noise suppression, in particular to a movable construction noise suppression device. Background Art

[0002] Green construction refers to construction activities that maximize resource conservation and reduce negative impacts on the environment through scientific management and technological progress while ensuring basic requirements such as quality and safety during engineering construction. As an important stage in the entire life cycle of a building, green construction is a key link in achieving resource conservation and energy conservation and emission reduction in the construction field. Noise suppression devices are often required during the construction process.

[0003] The noise suppression device used in the construction process generally adopts multiple baffles to be spliced, and the baffles are fixed and spliced ​​by multiple bolts. The installation is time-consuming, labor-intensive and inefficient. According to the needs of the construction, the baffles are often required to be at a certain angle. However, the existing noise suppression device is not convenient for adjusting the angle between the baffles, so we have launched a movable construction noise suppression device. Utility Model Content

[0004] The utility model aims to provide a movable construction noise suppression device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is an angular channel that is formed on a pair of camshafts, each of which is adapted to move along a camshaft, and has two camshafts that are adapted to move along a camshaft, each of which is adapted to move along a camshaft into which the camshaft is attached.

[0007] Preferably, a pull ring is fixedly provided on a side of the movable block away from the main baffle.

[0008] Preferably, the diameter of the circular block is larger than the diameter of the fixing rod.

[0009] Preferably, a plurality of noise reduction grooves are evenly arranged on the front side of the main baffle.

[0010] Preferably, an obliquely arranged auxiliary baffle is fixedly provided on the upper end of the main baffle.

[0011] Preferably, universal wheels with locking members are fixedly provided at the four corners of the bottom of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The movable construction noise suppression device is provided with a base, universal wheels, a main baffle, a secondary baffle, a strip plate, a strip groove, a noise reduction groove, a clamping rod, a movable block, a spring, a fixed rod, a circular block and a pull ring. The pull ring is pulled, and the pull ring drives the movable block to squeeze the spring. After the movable block drives the clamping rod to move to the outside of the sliding hole, the movable block is rotated to rotate the clamping rod to one side. At this time, the strip plate on one main baffle is inserted into the strip groove on the other main baffle. At this time, the movable block is rotated to make the clamping rod correspond to the position of the sliding hole. The spring pushes the movable block to drive the clamping rod to clamp into the clamping groove of the strip plate. After splicing is completed, it is convenient to splice multiple baffles during construction, which saves time and labor and has high efficiency. It is convenient to adjust the angle between the baffles and has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a structural schematic diagram of a movable construction noise suppression device.

[0015] Figure 2 It is a front view structural schematic diagram of a movable construction noise suppression device.

[0016] Figure 3 The figure is a side structural schematic diagram of a movable construction noise suppression device.

[0017] Figure 4 for Figure 3 An enlarged schematic diagram of the local part A in the figure.

[0018] In the figure: 1. base; 2. universal wheel; 3. main baffle; 4. auxiliary baffle; 5. strip plate; 6. strip groove; 7. noise reduction groove; 8. clamping rod; 9. movable block; 10. spring; 11. fixing rod; 12. round block; 13. pull ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 4 , the utility model provides a technical solution:

[0021] The movable construction noise suppression device comprises a plurality of bases 1, the upper ends of the bases 1 are fixedly provided with a main baffle 3, one side of the base 1 is hinged with a strip plate 5 by a hinge, the strip plate 5 can be rotated by the hinge, and then the angle between the baffles is adjusted, the other side of the main baffle 3 is provided with a strip groove 6 matching with the strip plate 5, the front side groove wall of the strip groove 6 is provided with two sliding holes, the front side of the main baffle 3 is located at the upper side of the two sliding holes and a fixing rod 11 is fixedly provided, the rod wall sliding sleeve of the fixing rod 11 is provided with a movable block 9, the front end of the fixing rod 11 is fixedly provided with a circular block 12, the rod wall of the fixing rod 11 is located between the movable block 9 and the circular block 12 and the movable sleeve is provided with a spring 10, the spring 10 is always in a compressed state, the sliding inside of the sliding hole is provided with a clamping rod 8, both ends of the clamping rod 8 extend to the outside of the sliding hole, the side wall of the strip plate 5 is provided with a clamping groove matching with the clamping rod 8, and the end of the clamping rod 8 outside the strip groove 6 is fixedly connected to the movable block 9.

[0022] A pull ring 13 is fixedly provided on one side of the movable block 9 away from the main baffle 3 , and the pull ring 13 is convenient for a worker to pull the movable block 9 .

[0023] The diameter of the circular block 12 is greater than the diameter of the fixing rod 11 , and the circular block 12 can provide a limit for the spring 10 .

[0024] A plurality of noise reduction grooves 7 are evenly arranged on the front side of the main baffle plate 3 , and the noise reduction grooves 7 improve the noise reduction effect of the main baffle plate 3 .

[0025] An obliquely arranged auxiliary baffle 4 is fixedly provided on the upper end of the main baffle 3 , and the auxiliary baffle 4 can improve the noise reduction effect of the top of the main baffle 3 .

[0026] Universal wheels 2 with locking members are fixedly provided at the four corners of the bottom of the base 1 , and the universal wheels 2 facilitate the movement of the base 1 .

[0027] When in use, pull the pull ring 13, the pull ring 13 drives the movable block 9 to squeeze the spring 10, and the movable block 9 drives the clamping rod 8 to move to the outside of the sliding hole, and then rotate the movable block 9 to rotate the clamping rod 8 to one side. At this time, the strip plate 5 on one main baffle 3 is inserted into the strip groove 6 on the other main baffle 3. At this time, rotate the movable block 9 and make the clamping rod 8 correspond to the position of the sliding hole. The spring 10 pushes the movable block 9 to drive the clamping rod 8 to be clamped into the clamping groove of the strip plate 5. The splicing is completed, which is convenient for splicing multiple baffles during construction, saving time and effort, high efficiency, and convenient for adjusting the angle between the baffles. It has strong versatility.

[0028] 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 movable construction noise suppression device, comprising a plurality of bases (1), characterized in that: A main baffle (3) is fixedly provided at the upper end of the base (1); a strip plate (5) is hingedly connected to one side of the base (1) through a hinge; a strip groove (6) matching with the strip plate (5) is provided on the other side of the main baffle (3); two sliding holes are provided on the front side groove wall of the strip groove (6); a fixing rod (11) is fixedly provided on the front side of the main baffle (3) at the upper side of the two sliding holes; a movable block (9) is slidably sleeved on the rod wall of the fixing rod (11); A circular block (12) is fixedly provided at the front end of the fixed rod (11); a spring (10) is movably sleeved at a rod wall of the fixed rod (11) located between the movable block (9) and the circular block (12); a clamping rod (8) is slidably provided inside the sliding hole; both ends of the clamping rod (8) extend to the outside of the sliding hole; a clamping groove matching the clamping rod (8) is provided on the side wall of the strip plate (5); and one end of the clamping rod (8) located outside the strip groove (6) is fixedly connected to the movable block (9).

2. A movable construction noise suppression device according to claim 1, characterized in that: A pull ring (13) is fixedly provided on one side of the movable block (9) away from the main baffle (3).

3. The movable construction noise suppression device according to claim 1, characterized in that: The diameter of the circular block (12) is greater than the diameter of the fixing rod (11).

4. The movable construction noise suppression device according to claim 1, characterized in that: A plurality of noise reduction grooves (7) are evenly arranged on the front side of the main baffle (3).

5. The movable construction noise suppression device according to claim 1, characterized in that: An obliquely arranged auxiliary baffle (4) is fixedly provided on the upper end of the main baffle (3).

6. The movable construction noise suppression device according to claim 1, characterized in that: Universal wheels (2) with locking parts are fixedly provided at the four corners of the bottom of the base (1).

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