CN-224228021-U - Assembled noise control device in construction site

CN224228021UCN 224228021 UCN224228021 UCN 224228021UCN-224228021-U

Abstract

The utility model discloses a construction site assembled noise-proof device which comprises a plate body, soundproof cotton and an adjusting component, wherein the plate body comprises a lower plate body and an upper plate body, a base is arranged at the bottom of the lower plate body, sliding grooves are formed in the top of the lower plate body, a plurality of lower plate bodies are arranged in a straight shape in sequence and are detachably connected with the bases of the adjacent lower plate bodies, the upper plate body is inserted into the lower plate body through the sliding grooves, the soundproof cotton is arranged on the surfaces of the upper plate body and the lower plate body, the adjusting component comprises a fixing seat and a connecting rod, the fixing seat is arranged at the top of the two adjacent lower plate bodies, the two connecting rods are symmetrically arranged, one end of each connecting rod is rotatably arranged on the fixing seat, the other end of each connecting rod is rotatably arranged on the top plate surface of the corresponding upper plate body of the two lower plate bodies, and the connecting rod is a telescopic rod. By using the construction site assembled type noise-proof device, the upper plate body is lifted upwards relative to the lower plate body, so that the overall height of the plate body can be increased, and a better sound insulation effect is achieved.

Inventors

REN CHUNRONG
WANG MEI
WEI TAO
Chu Yuanyue
CHEN XIN
LI RUINIAN
LU XIANG
LIU YANG
CAI YUXUAN
ZHANG BO
LAN YUEMING

Assignees

招商局生态环保科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250604

Claims (5)

1. The construction site assembled noise-proof device is characterized by comprising a plate body, soundproof cotton and an adjusting component; The plate body comprises a lower plate body and an upper plate body, wherein the bottom of the lower plate body is provided with a base, the top of the lower plate body is provided with a sliding groove, a plurality of lower plate bodies are sequentially arranged in a straight shape, the bases of the adjacent lower plate bodies are detachably connected, and the upper plate body is inserted into the lower plate body through the sliding groove; soundproof cotton is arranged on the surfaces of the upper plate body and the lower plate body; The adjusting component comprises a fixing seat and connecting rods, wherein the fixing seat is arranged at the top of two adjacent lower plate bodies, the two connecting rods are symmetrically arranged, one end of each connecting rod is rotatably arranged on the fixing seat, the other end of each connecting rod is rotatably arranged on the top plate surface of the corresponding upper plate body of each lower plate body, and the connecting rods are telescopic rods.
2. The construction site assembled noise-proof device of claim 1, wherein the width of the base is larger than that of the lower plate body, rib plates are arranged on two sides of two ends of the base, and through holes capable of penetrating through the locking bolts are formed in the rib plates.
3. The construction site assembled noise-proof device of claim 1, wherein the adjusting component further comprises gears, the gears are sleeved at the connection parts of the two connecting rods and the fixing seat, the two gears are meshed, a motor is further arranged on the fixing seat, and the motor is connected with one of the connecting rods.
4. The construction site assembled noise-proof device of claim 3, wherein grooves are formed in one sides, close to the tops of the two adjacent lower plate bodies, the fixed seat can be placed in the grooves, a protruding rod is arranged on the top plate surface of the upper plate body, a sleeve is arranged at the end of the connecting rod, and the sleeve is in sliding sleeve joint with the protruding rod.
5. The construction site assembled noise-proof device of claim 1, wherein the top of the upper plate body is provided with a roller and a fixed cover, the roller is rotatably arranged on the upper plate body, a plurality of tooth grooves are formed in the end portion of the roller around the circumference, the fixed cover is rotatably arranged beside the roller and can be covered on the end portion of the roller, fixed teeth capable of being meshed with the tooth grooves are formed in one side, close to the roller, of the roller, and sound insulation cloth can be wound on the roller.

Description

Assembled noise control device in construction site Technical Field The utility model relates to the technical field of construction noise prevention, in particular to an assembled noise prevention device for a construction site. Background Construction noise mainly comes from mechanical work at construction sites, material handling, activities of constructors and the like. The noise can cause disturbance to normal rest and life of surrounding residents, greatly influence the daily life of the residents, and the long-term exposure to the high-intensity noise can also cause health problems of hearing degradation, psychological pressure increase, sleep quality degradation and the like of the residents. Therefore, a sound insulation wall or a fence is usually arranged around the construction site, so that the diffusion of noise to the surrounding environment is reduced. Traditional noise control measure is fixed sound insulation wall, and structure has the problem of being inconvenient for adjust when this kind of is fixed, and especially highly unable adjustment leads to isolating the pitch and normally lower, and the sound insulation effect is relatively poor. However, if the ceiling is arranged at the top of the shorter sound insulation wall for sound insulation, construction staff can construct in a narrow space, so that the noise is too loud, health hazard is easily caused, and psychological anxiety of the construction staff is easily caused. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides an assembled noise-proof device for a construction site, which can adjust the height of a sound-proof noise-proof enclosure. In order to achieve the aim, the utility model is realized by the following technical scheme that the construction site assembly type noise-proof device comprises a plate body, soundproof cotton and an adjusting component; The plate body comprises a lower plate body and an upper plate body, wherein the bottom of the lower plate body is provided with a base, the top of the lower plate body is provided with a sliding groove, a plurality of lower plate bodies are sequentially arranged in a straight shape, the bases of the adjacent lower plate bodies are detachably connected, and the upper plate body is inserted into the lower plate body through the sliding groove; soundproof cotton is arranged on the surfaces of the upper plate body and the lower plate body; The adjusting component comprises a fixing seat and connecting rods, wherein the fixing seat is arranged at the top of two adjacent lower plate bodies, the two connecting rods are symmetrically arranged, one end of each connecting rod is rotatably arranged on the fixing seat, the other end of each connecting rod is rotatably arranged on the top plate surface of the corresponding upper plate body of each lower plate body, and the connecting rods are telescopic rods. When the sound insulation board is used, a plurality of board bodies are arranged in a line to form the sound insulation board for noise prevention, and the adjacent board bodies can be connected through the base, so that the whole body is formed. If the height of the sound insulation board needs to be adjusted, the connecting rod can be rotated on the fixing seat, and the connecting rod can drive the upper board body to move and rise in the lower board body when being elongated, so that the whole height is adjusted, and the sound insulation board can be jointly formed by the lower board body and the upper board body. The construction site assembled noise-proof device has the beneficial effects that the upper plate body is lifted upwards relative to the lower plate body, so that the overall height of the plate body can be increased, and a better sound-proof effect is achieved. Further, the width of base is greater than the width of lower plate body, both sides at base both ends all are equipped with the gusset, and offer the through-hole that can pass the lock bolt on the gusset. The wider base can play better supporting effect to promote stability. When adjacent bases are connected, the locking bolts can penetrate through the rib plates of the two bases and are fastened through the locking nuts, so that the fixing is completed. Further, the adjusting component further comprises gears, the two connecting rods are sleeved with the gears at the connecting positions of the connecting rods and the fixing base, the two gears are meshed, the fixing base is further provided with a motor, and the motor is connected with one of the connecting rods. The motor is used for driving one connecting rod to rotate, and under the transmission effect of the gear, the two connecting rods can synchronously rotate to lift the two upper plate bodies, so that the efficiency is improved. Further, grooves are formed in two sides, close to the top of the lower plate body, of the two adjacent lower plate bodies, the fixing base can be placed in the grooves, protrudin