Dustproof coaming for municipal engineering building construction

By introducing an adjustable nozzle system and folding mechanism into the dust control enclosures of municipal engineering construction sites, the problem of fixed nozzle positions has been solved, achieving a wider range of dust reduction effects and more efficient construction site management.

CN223497668UActive Publication Date: 2025-10-31WUHAN MUNICIPAL ENG MECHANIZED CONSTR CO LTD
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Patent Information

Application Number
CN202422477625.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-10-31
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The fixed positions of the sprinkler heads on existing dust control barriers used in municipal engineering construction sites result in a small dust suppression range, which cannot meet the usage requirements.

Method used

It adopts an adjustable nozzle system and folding mechanism, which expands the spraying range by driving the crossbar and metal spring through an electric push rod, and realizes the rapid folding and unfolding of the enclosure panel through a torsion spring.

Benefits of technology

It improved dust suppression, expanded the spraying range, enhanced the safety and cleanliness of the construction site, and reduced the labor intensity of construction workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and discloses a municipal engineering building construction dustproof coaming which comprises a coaming plate, the outer side of the coaming plate is fixedly connected with an arc-shaped rod, the tail end of the arc-shaped rod is fixedly connected with a fixing plate, and the rear side of the fixing plate is fixedly connected with an electric push rod. The output end of the electric push rod penetrates through the fixing plate and is fixedly connected with a cross rod, the rear side of the top of the fixing plate is fixedly connected with a metal spring, the tail end of the metal spring is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a straight pipe, and the right side of the arc-shaped rod is rotationally connected with a rotating shaft; the left side of the connecting rod is fixedly connected to the right end of the rotating shaft. According to the water mist spraying device, a water source is injected into the straight pipe through the connecting pipe, meanwhile, the spray head is started to spray the water source, and the metal spring pulls the lower end of the connecting rod to move forwards, so that the upper end of the connecting rod is driven to swing backwards, and the spraying range of water mist is enlarged.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a dustproof enclosure for municipal engineering construction. Background Technology

[0002] Municipal engineering refers to the scope of urban infrastructure construction and management. It encompasses the planning, design, construction, operation, and maintenance of various public facilities within the city to ensure the normal operation of urban residents' lives and improve the quality of life in the city.

[0003] In the process of municipal engineering construction, dust control barriers are an indispensable piece of equipment. These barriers are protective facilities used at urban construction and major municipal engineering construction sites. They are mainly used to control dust and debris generated at the construction site to reduce the impact on the surrounding environment and the lives of citizens, while improving the safety and cleanliness of the construction site.

[0004] In existing technologies, when using dust-proof enclosures for municipal engineering construction, dust suppression is achieved by installing atomizing nozzles on the enclosures. However, the nozzles are in fixed positions, resulting in a small dust suppression range that cannot meet the needs of use. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a dustproof enclosure for municipal engineering construction, which aims to improve the problem that the fixed position of the nozzles in the existing technology leads to a small dust suppression range.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dustproof enclosure for municipal engineering construction, comprising an enclosure panel, an arc-shaped rod fixedly connected to the outer side of the enclosure panel, a fixed plate fixedly connected to the end of the arc-shaped rod, an electric push rod fixedly connected to the rear side of the fixed plate, the output end of the electric push rod passing through the fixed plate and fixedly connected to a crossbar, a metal spring fixedly connected to the top rear side of the fixed plate, a connecting rod fixedly connected to the end of the metal spring, a straight tube fixedly connected to the top end of the connecting rod, a rotating shaft rotatably connected to the right side of the arc-shaped rod, and a fixed connection on the left side of the connecting rod to the right end of the rotating shaft. A folding mechanism is installed on the outer wall of the enclosure panel for storing the enclosure panel.

[0007] As a further description of the above technical solution:

[0008] The folding mechanism includes a fixing frame, which is disposed on the outside of the enclosure panel. A fixing rod is fixedly connected to the inside of the fixing frame. Torsion springs are provided at the upper and lower ends of the outer wall of the fixing rod. The opposite ends of the torsion springs are fixedly connected to the upper and lower sides of the inner wall of the fixing frame, respectively. A rotating plate is rotatably connected to the middle of the fixing rod. The adjacent ends of the torsion springs are fixedly connected to the middle of the upper and lower sides of the rotating plate, respectively. An installation rod is fixedly connected to the outside of the rotating plate.

[0009] As a further description of the above technical solution:

[0010] Multiple reflective strips are equidistantly installed on the front side of the enclosure panel, and the multiple reflective strips are distributed at equal intervals.

[0011] As a further description of the above technical solution:

[0012] The bottom of the enclosure panel is fixedly connected to a base plate, which is made of stainless steel.

[0013] As a further description of the above technical solution:

[0014] The top of the base plate is threaded with bolts, and the top of the straight pipe is equidistantly connected with multiple nozzles.

[0015] As a further description of the above technical solution:

[0016] The straight pipe is connected to a connecting pipe on its outer side, and the two connecting pipes are designed symmetrically.

[0017] As a further description of the above technical solution:

[0018] A valve is installed on the outside of the connecting pipe, and the valve is a one-way valve.

[0019] As a further description of the above technical solution:

[0020] An arc-shaped groove is provided on the rear side of the crossbar, and the edges of the arc-shaped groove are rounded.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, water is injected into the straight pipe through the connecting pipe, and the nozzle is turned on to spray water. The metal spring pulls the lower end of the connecting rod forward, thereby causing the upper end of the connecting rod to swing backward, which increases the spray range of the water mist and improves the dust suppression effect, thus meeting the needs of use.

[0023] 2. In this utility model, the rotating plate and the mounting rod are subjected to force, which in turn causes the torsion spring to be subjected to force and drive the rotating plate to deform and flip due to energy storage, so that the two enclosure plates are put together and merged to complete the folding work, which brings convenience to use. Attached Figure Description

[0024] Figure 1 This is a perspective view of a dustproof enclosure for municipal engineering construction proposed in this utility model;

[0025] Figure 2 This is a partial exploded view of a dustproof enclosure for municipal engineering construction proposed in this utility model;

[0026] Figure 3 This is a breakdown diagram of the folding mechanism of a dustproof enclosure for municipal engineering construction proposed in this utility model.

[0027] Legend:

[0028] 1. Enclosure panel; 2. Folding mechanism; 201. Fixing frame; 202. Fixing rod; 203. Torsion spring; 204. Turning plate; 205. Mounting rod; 3. Sprayer head; 4. Base plate; 5. Bolt; 6. Reflective strip; 7. Valve; 8. Connecting pipe; 9. Straight pipe; 10. Metal spring; 11. Crossbar; 12. Fixing plate; 13. Electric push rod; 14. Arc groove; 15. Connecting rod; 16. Rotating shaft; 17. Arc rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 3One embodiment of this utility model provides a dustproof enclosure for municipal engineering construction, comprising an enclosure panel 1, an arc-shaped rod 17 fixedly connected to the outer side of the enclosure panel 1, a fixing plate 12 fixedly connected to the end of the arc-shaped rod 17, an electric push rod 13 fixedly connected to the rear side of the fixing plate 12, the output end of the electric push rod 13 passing through the fixing plate 12 and fixedly connected to a crossbar 11, a metal spring 10 fixedly connected to the top rear side of the fixing plate 12, a connecting rod 15 fixedly connected to the end of the metal spring 10, and a straight pipe 9 fixedly connected to the top end of the connecting rod 15. A rotating shaft 16 is rotatably connected to the right side of the arc-shaped rod 17, and the left side of the connecting rod 15 is fixedly connected to the right end of the rotating shaft 16. A folding mechanism 2 is installed on the outer wall of the enclosure 1, which is used to store the enclosure. A base plate 4 is fixedly connected to the bottom of the enclosure 1. The base plate 4 is made of stainless steel. A bolt 5 is threadedly connected to the top of the base plate 4. Multiple nozzles 3 are equidistantly connected to the top of the straight pipe 9. A connecting pipe 8 is connected to the outside of the straight pipe 9. The two connecting pipes 8 are symmetrically designed. A valve 7 is installed on the outside of the connecting pipe 8. The valve 7 is a one-way valve.

[0031] Specifically, the base plate 4 and the enclosure plate 1 form the core framework of the equipment. They are fixed in designated positions by sturdy bolts 5, forming a stable dust barrier. The design of the base plate 4 takes into account the unevenness of the ground. By adjusting the tightness of the bolts 5, a tight fit between the enclosure plate and the ground can be ensured, preventing dust from overflowing from the bottom. An external water source is connected through the connecting pipe 8, and when the valve 7 is opened, a continuous water supply is injected into the straight pipe 9 through the connecting pipe 8. At this time, the nozzle 3 is turned on, and a fine water mist is sprayed out, quickly covering the construction area and effectively adsorbing dust particles in the air. To increase the spray range of the water mist, a linkage mechanism between the electric push rod 13 and the crossbar 11 is introduced. When the electric push rod... When the electric push rod 13 starts working, it drives the crossbar 11 to move. The movement of the crossbar 11 not only pulls the connecting rod 15 to move backward, but also drives the rotating shaft 16 to rotate. During this process, the upper end of the connecting rod 15 swings forward, and at the same time, the straight pipe 9 swings. In this way, the spraying direction of the nozzle 3 is adjusted, and the coverage area of ​​the water mist is expanded. During the forward movement of the output end of the electric push rod 13, the metal spring 10 plays a key role. It pulls the lower end of the connecting rod 15 to move forward, thereby driving the upper end of the connecting rod 15 to swing backward. This reverse swinging action allows the nozzle 3 to further adjust the spraying direction and achieve a wide-area coverage of the water mist.

[0032] Reference Figure 1 and Figure 3The folding mechanism 2 includes a fixing frame 201, which is located on the outside of the enclosure 1. A fixing rod 202 is fixedly connected to the inside of the fixing frame 201. Torsion springs 203 are provided at the upper and lower ends of the outer wall of the fixing rod 202. The opposite ends of the torsion springs 203 are fixedly connected to the upper and lower sides of the inner wall of the fixing frame 201. A rotating plate 204 is rotatably connected to the middle of the fixing rod 202. The adjacent ends of the torsion springs 203 are fixedly connected to the middle of the upper and lower sides of the rotating plate 204. An installation rod 205 is fixedly connected to the outside of the rotating plate 204.

[0033] Specifically, construction workers will operate the movable enclosure panel 1, moving it inward along a pre-set track. As the enclosure panel 1 moves, the connected rotating plate 204 and mounting rod 205 will be simultaneously subjected to force. The mounting rod 205, as a supporting structure for the rotating plate 204, ensures the stability and reliability of the rotating plate 204 under stress. At this time, the torsion spring 203 plays a crucial role. The torsion spring 203 is a spring with torsional elasticity, capable of deforming under external force and returning to its original shape after the external force disappears. During the movement of the enclosure panel 1, the torsion spring... 203 is subjected to the force transmitted by the rotating plate 204, and undergoes energy storage deformation and flipping; this deformation and flipping allows the two adjacent enclosure plates 1 to fit tightly together, achieving the purpose of folding; the entire folding process is smooth and rapid, greatly improving construction efficiency; when it is necessary to unfold the dustproof enclosure, the construction personnel need to cancel the folded state, at which time the potential energy of the torsion spring 203 begins to rebound; under the action of the rebound force, the rotating plate 204 flips and resets, driving the enclosure plate 1 to unfold outward; the entire flattening process is also smooth and rapid, and requires no manual intervention, greatly reducing the labor intensity of the construction personnel.

[0034] Reference Figure 1 and Figure 2 Multiple reflective strips 6 are installed at equal intervals on the front side of the enclosure panel 1. The multiple reflective strips 6 are distributed at equal intervals. An arc-shaped groove 14 is opened on the rear side of the crossbar 11, and the edge of the arc-shaped groove 14 is rounded.

[0035] Specifically, the light is reflected by the reflective strip 6, and the swing trajectory of the connecting rod 15 is limited by the arc groove 14.

[0036] Working principle: When using the dustproof enclosure for municipal engineering construction, the base plate 4 and the enclosure 1 are fixed in the designated position by bolts 5. The external water source is connected through the connecting pipe 8 and the valve 7 is opened at the same time. The water source is injected into the straight pipe 9 through the connecting pipe 8. At the same time, the nozzle 3 is turned on to spray water. The electric push rod 13 is turned on to drive the horizontal bar 11 to move. The movement of the horizontal bar 11 pulls the connecting rod 15 to move backward. At the same time, the rotating shaft 16 rotates. The connecting rod 15 moves backward, causing the upper end of the connecting rod 15 to swing forward. At the same time, the straight pipe 9 swings. When the output end of the electric push rod 13 moves forward, the metal spring 10 pulls the lower end of the connecting rod 15 to move forward, thereby causing the upper end of the connecting rod 15 to swing backward. This causes the nozzle 3 to move synchronously, increasing the spray range of the water mist.

[0037] Furthermore, when storing the dustproof enclosure for municipal engineering construction, the opposing enclosure 1 is moved, and the rotating plate 204 and the mounting rod 205 are subjected to force, which in turn causes the torsion spring 203 to be subjected to force, causing the rotating plate 204 to deform and flip due to energy storage, so that the two enclosure 1 are put together. When it is necessary to unfold the dustproof enclosure for municipal engineering construction, the merged state is canceled, and the potential energy of the torsion spring 203 rebounds, causing the rotating plate 204 to flip and reset to flatten.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dustproof enclosure for municipal engineering construction, comprising an enclosure panel (1), characterized in that: An arc-shaped rod (17) is fixedly connected to the outer side of the enclosure panel (1). A fixed plate (12) is fixedly connected to the end of the arc-shaped rod (17). An electric push rod (13) is fixedly connected to the rear side of the fixed plate (12). The output end of the electric push rod (13) passes through the fixed plate (12) and is fixedly connected to a crossbar (11). A metal spring (10) is fixedly connected to the rear top of the fixed plate (12). A connecting rod (15) is fixedly connected to the end of the metal spring (10). A straight tube (9) is fixedly connected to the top of the connecting rod (15). A rotating shaft (16) is rotatably connected to the right side of the arc-shaped rod (17). The left side of the connecting rod (15) is fixedly connected to the right end of the rotating shaft (16). A folding mechanism (2) is installed on the outer wall of the enclosure panel (1). The folding mechanism (2) is used to store the enclosure panel.

2. The dustproof enclosure for municipal engineering construction as described in claim 1, characterized in that: The folding mechanism (2) includes a fixing frame (201), which is located on the outside of the enclosure (1). A fixing rod (202) is fixedly connected to the inside of the fixing frame (201). Torsion springs (203) are provided at the upper and lower ends of the outer wall of the fixing rod (202). The opposite ends of the torsion springs (203) are fixedly connected to the upper and lower sides of the inner wall of the fixing frame (201). A rotating plate (204) is rotatably connected to the middle of the fixing rod (202). The adjacent ends of the torsion springs (203) are fixedly connected to the middle of the upper and lower sides of the rotating plate (204). An installation rod (205) is fixedly connected to the outside of the rotating plate (204).

3. The dustproof enclosure for municipal engineering construction as described in claim 1, characterized in that: Multiple reflective strips (6) are equidistantly installed on the front side of the enclosure (1), and the multiple reflective strips (6) are equidistantly distributed.

4. A dustproof enclosure for municipal engineering construction as described in claim 1, characterized in that: The bottom of the enclosure panel (1) is fixedly connected to a base plate (4), which is made of stainless steel.

5. A dustproof enclosure for municipal engineering construction as described in claim 4, characterized in that: The top of the base plate (4) is threaded with bolts (5), and the top of the straight pipe (9) is equidistantly connected with multiple nozzles (3).

6. A dustproof enclosure for municipal engineering construction as described in claim 1, characterized in that: The straight pipe (9) is connected to a connecting pipe (8) on its outer side, and the two connecting pipes (8) are designed symmetrically.

7. A dustproof enclosure for municipal engineering construction as described in claim 6, characterized in that: A valve (7) is installed on the outside of the connecting pipe (8), and the valve (7) is a one-way valve.

8. A dustproof enclosure for municipal engineering construction as described in claim 1, characterized in that: The crossbar (11) has an arc-shaped groove (14) on its rear side, and the edge of the arc-shaped groove (14) is rounded.