Environment-friendly noise reduction equipment for construction engineering management

Abstract

The utility model relates to a kind of environmental protection noise reduction equipment for construction engineering management.In the fixing of soundproof board body, by inserting multiple L-shaped clamping blocks into L-shaped clamping slots, when hexagonal head bolt rotates, lead screw drives the clamping block on multiple moving parts to insert into the groove, when the bolt fixes the back cover, the moving part is fixed synchronously, and then the locking of L-shaped clamping block is completed, so that the soundproof board body is relatively stable, and when vibration occurs during construction or vehicle driving, L-shaped clamping block is not easy to produce noise due to friction in the limiting column, and the utility model can be connected into a whole by multiple soundproof board bodies, which is convenient for adding advertising positions to increase fiscal revenue or set up propaganda guide language and other urban cultural propaganda.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to an environmentally friendly noise reduction device for construction project management. Background Technology

[0002] Construction projects often generate significant noise. To reduce noise pollution, noise reduction equipment is needed to block the noise.

[0003] For example, Chinese patent application CN202321485963.6 discloses a noise reduction device for construction projects, which includes a frame, a fixed base, and a surrounding plate. The frame has slots on both sides, a fixed base is fixedly installed at the bottom of the frame, a knob is threaded through the top of the frame, a pressure plate is bolted to the bottom of the knob, and the surrounding plate is snapped onto both sides of the frame through the slots. A base plate is installed inside the surrounding plate. This device has the following technical problems: Two adjacent panels are inserted into the slot, and the pressure plate is moved down by the bolt at the bottom of the knob to fix the panels. However, the vibration generated when the vehicle is driving on the road will cause the noise reduction device to vibrate, causing the bolt to loosen and the panels to loosen. When the vehicle passes by one side of the panel, a low-pressure area is created. The air moving to the low-pressure area will cause the panel to shake and make noise, thereby accelerating the wear rate of the panel edge and reducing the service life of the panel. It can be seen that the above structure is not stable enough in fixing the panels. Utility Model Content

[0004] To address the problem of insufficient stability in the fixing method of the enclosure in the prior art mentioned in the background section, this utility model provides the following technical solution: An environmentally friendly noise reduction device for construction project management includes a limiting post for limiting the position of the sound insulation panel body; Multiple L-shaped clips are installed on both the left and right sides of the sound insulation panel body.

[0005] The limiting post includes a column, and multiple L-shaped slots for inserting L-shaped blocks are provided on both the left and right sides of the column. A movable component for locking multiple L-shaped blocks is installed inside the column, and an adjusting component for controlling the movement of multiple movable components is installed in the middle of the movable component.

[0006] Furthermore, a groove is provided in the middle of the L-shaped card block.

[0007] Furthermore, the rear end of the column is provided with an installation groove, in which a rear cover is installed. Multiple bolts for limiting the rear cover are installed on the edge of the plate of the rear cover, and one end of the bolt is provided with a plug for positioning the moving part.

[0008] Furthermore, a limiting groove is provided in the middle of the mounting groove cavity, and multiple threaded holes for threaded connection with bolts are provided on the side of the mounting groove.

[0009] Furthermore, the adjusting component includes a lead screw, the top of which is fitted with an internal hex bolt head.

[0010] Furthermore, the movable component includes a lifting plate, and a screw nut that works with a screw to control the up and down movement of the lifting plate is installed in the middle of the lifting plate.

[0011] Furthermore, the upper left and right ends of the lifting plate are equipped with locking blocks for engaging with the grooves, the outside of the locking blocks are equipped with soft pads, and the rear side of the locking blocks has a socket for inserting the rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: When fixing the sound insulation panel body, this utility model uses multiple L-shaped locking blocks inserted into L-shaped slots. When the head of the hexagonal bolt is rotated, the screw can drive the locking blocks on multiple moving parts to insert into the grooves. When the bolt fixes the back cover, it simultaneously fixes the moving parts, thereby locking the L-shaped locking blocks. This makes the sound insulation panel body more stable. Moreover, when vibration occurs during construction or vehicle movement, the L-shaped locking blocks are less likely to generate noise due to friction within the limiting post. Multiple sound insulation panel bodies can be connected into a whole, which is convenient for adding advertising space to increase fiscal revenue or to set up promotional slogans and other promotions that can enhance urban culture. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the sound insulation panel body of this utility model; Figure 3 This is a schematic diagram of the structure of the limiting post of this utility model; Figure 4 This is a schematic diagram of the structure of the bolt of this utility model; Figure 5 This is a schematic diagram of the internal structure of the column of this utility model; Figure 6 This is a schematic diagram of the structure of the movable component of this utility model.

[0014] The following is a list of component names represented by the various reference numerals in the attached figures: 100-Sound insulation panel body, 110-L-shaped locking block, 111-Groove, 200-Limiting post, 210-Upright post, 211-L-shaped slot, 212-Back cover, 213-Bolt, 2131-Insertion rod, 214-Mounting groove, 215-Threaded hole, 216-Limiting groove, 220-Adjusting component, 221-Screw rod, 222-Hex socket head cap screw head, 230-Moving component, 231-Lifting plate, 232-Screw rod nut, 233-Locking block, 234-Insertion hole, 235-Soft pad. Detailed Implementation

[0015] The preferred embodiments of this utility model are described in detail below, and a clear and complete explanation is given in conjunction with the accompanying drawings.

[0016] Please see Figures 1-6 This utility model provides an environmentally friendly noise reduction device for construction project management, including limiting posts 200 for limiting the sound insulation panel body 100. Each limiting post 200 has a sound insulation panel body 100 installed on both sides, and two adjacent sound insulation panel bodies 100 are close to each other. Therefore, the gap between two adjacent sound insulation panel bodies 100 is small, so that multiple sound insulation panel bodies 100 can be connected into a whole, which is convenient for adding advertising space to increase fiscal revenue or setting up promotional slogans and other things that can increase urban cultural promotion.

[0017] Multiple L-shaped clips 110 are vertically fixed on both the left and right sides of the sound insulation panel body 100. The bottom of the middle part of the L-shaped clip 110 is provided with a groove 111 to facilitate locking the L-shaped clip 110, so that the sound insulation panel body 100 is relatively stable after installation.

[0018] The limiting post 200 includes a column 210. The rear end of the column 210 is provided with an installation groove 214. A limiting groove 216 is provided in the middle of the groove cavity of the installation groove 214. The adjusting member 220 and the moving member 230 are both installed in the limiting groove 216. The adjusting member 220 can rotate within the limiting groove 216, and the moving member 230 can move up and down within the limiting groove 216.

[0019] A rear cover 212 is installed inside the mounting slot 214. The rear cover 212 is used to seal the limiting slot 216, so that dust is prevented from entering the interior of the column 210 during use, thereby protecting the lead screw 221 and preventing the transmission of the lead screw 221 and lead screw nut 232 from being affected.

[0020] The rear cover 212 has multiple bolts 213 installed on its edge for limiting the rear cover 212, and one end of each bolt 213 is fixed with a rod 2131 for positioning the moving part 230. The outer diameter of the rod 2131 is smaller than the outer diameter of the rod of the bolt 213.

[0021] The mounting groove 214 has multiple threaded holes 215 on its side that are threaded to the bolts 213. When fixing the back cover 212, the insert rod 2131 is inserted into the threaded hole 215. When the bolts 213 are tightened, the bolts 213 cooperate with the threaded holes 215 to fix the back cover 212 in the mounting groove 214.

[0022] The bottom of the sound insulation panel body 100 is flush with the bottom of the column 210, and the bottom of the column 210 is fixed to the mounting platform by bolts, which makes the gap between the sound insulation panel body 100 and the mounting platform small, which facilitates sound insulation and noise reduction. Multiple L-shaped slots 211 for L-shaped locking blocks 110 to be inserted are provided on both the left and right sides of the column 210. After the L-shaped locking blocks 110 are inserted into the column 210, the sound insulation panel body 100 cannot move up and down or back and forth.

[0023] The column 210 is equipped with a movable part 230 for locking multiple L-shaped locking blocks 110. The movable part 230 includes a lifting plate 231. The upper left and right ends of the lifting plate 231 are fixedly installed with locking blocks 233 for engaging with the grooves 111. The locking blocks 233 are fixedly installed with soft pads 235. The soft pads 235 make it less likely for the L-shaped locking blocks 110 to generate noise due to vibration when the road surface vibrates. The rear side of the locking block 233 is provided with a socket 234 for inserting the insertion rod 2131. The adjusting component 220 drives multiple moving components 230 to move upward, so that the locking block 233 is inserted into the groove 111 in the L-shaped slot 211, thereby limiting the L-shaped locking block 110 and stabilizing it. When the locking block 233 is inserted into the L-shaped slot 211, the insertion hole 234 and the threaded hole 215 are aligned. By rotating the bolt 213, when the rear cover 212 is fixed in the mounting groove 214, the insertion rod 2131 is simultaneously inserted into the threaded hole 215 and the insertion hole 234, so that the adjusting component 220 is not prone to rotation due to vibration. At the same time, the locking block 233 can continuously limit the L-shaped locking block 110.

[0024] An adjusting component 220 for controlling the movement of multiple moving components 230 is installed in the middle of the moving component 230. The adjusting component 220 includes a lead screw 221. An internal hexagon bolt head 222 is fixedly installed on the top of the lead screw 221. A lead screw nut 232 that cooperates with the lead screw 221 to control the up and down movement of the lifting plate 231 is fixedly installed in the middle of the lifting plate 231. The internal hexagon bolt head 222 can be rotated by controlling the internal hexagon bolt, thereby driving the lead screw 221 to rotate synchronously, so that multiple moving components 230 on the lead screw 221 move up and down synchronously. When the moving component 230 moves upward, it locks the L-shaped locking block 110. When the moving component 230 moves downward, it releases the lock on the L-shaped locking block 110.

[0025] Based on the above description and accompanying drawings, those skilled in the art can understand and implement this utility model. Furthermore, any non-creative modifications made to this utility model by those skilled in the art without inventive effort are still within the protection scope of this utility model.

Claims

1. An environmentally friendly noise reduction device for construction project management, comprising a limiting post (200) for limiting the position of the sound insulation panel body (100), characterized in that: Multiple L-shaped clips (110) are installed on both the left and right sides of the sound insulation panel body (100). The limiting post (200) includes a column (210), and multiple L-shaped slots (211) for inserting L-shaped blocks (110) are provided on both the left and right sides of the column (210). A movable part (230) for locking multiple L-shaped blocks (110) is installed inside the column (210). An adjusting part (220) for controlling the movement of multiple movable parts (230) is installed in the middle of the movable part (230).

2. The environmental protection noise reduction equipment for construction project management according to claim 1, characterized in that: The L-shaped card block (110) has a groove (111) in the middle.

3. The environmental protection noise reduction equipment for construction project management according to claim 2, characterized in that: The rear end of the column (210) is provided with an installation groove (214), and a rear cover (212) is installed in the installation groove (214). Multiple bolts (213) for limiting the rear cover (212) are installed on the edge of the plate body, and a plug (2131) for positioning the moving part (230) is installed at one end of the bolts (213).

4. The environmental protection noise reduction equipment for construction project management according to claim 3, characterized in that: The mounting groove (214) has a limiting groove (216) in the middle of the groove cavity, and the mounting groove (214) has multiple threaded holes (215) that are threaded to the bolt (213) on the side.

5. The environmental protection noise reduction equipment for construction project management according to claim 3, characterized in that: The adjusting component (220) includes a lead screw (221) with an internal hex bolt head (222) mounted on the top of the lead screw (221).

6. The environmental protection noise reduction equipment for construction project management according to claim 5, characterized in that: The moving part (230) includes a lifting plate (231), and a screw nut (232) is installed in the middle of the lifting plate (231) to control the up and down movement of the lifting plate (231) with a screw (221).

7. The environmental protection noise reduction equipment for construction project management according to claim 6, characterized in that: The upper left and right ends of the lifting plate (231) are equipped with locking blocks (233) for engaging with the groove (111). The outer side of the locking block (233) is equipped with a soft pad (235). The rear side of the locking block (233) is provided with a socket (234) for inserting the insertion rod (2131).

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