Dustproof net laying device and method based on building construction

By introducing stone-removing components, anti-suspension components, and anti-tear components into the dust control net laying device, the problems of insufficient contact between the dust control net and the ground and tearing are solved, achieving a tight fit and anti-tear effect, and improving the laying quality of the dust control net.

CN121024348APending Publication Date: 2025-11-28XINJIANG VITAL DEV & CONSTR GRP
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Patent Information

Application Number
CN202511225590.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

When laying dust control nets at construction sites, the presence of a large number of gravel and foreign objects on the ground can cause insufficient contact between the nets and the ground, affecting the laying effect. Furthermore, stubborn gravel and foreign objects can cause the dust control nets to be stretched and torn.

Method used

A dustproof net laying device is adopted, including a stone removal component, an anti-suspension component, and an anti-tear component. It removes gravel, squeezes the dustproof net to fit tightly against the ground, and prevents stubborn debris from tearing the dustproof net during the laying process.

Benefits of technology

This design ensures a tight fit between the dustproof netting and the ground, preventing tearing caused by stubborn gravel and foreign objects, thus improving the laying effect and the durability of the dustproof netting.

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Abstract

The invention relates to the technical field of dustproof net laying, and discloses a dustproof net laying device and method based on building construction.The dustproof net laying device comprises a laying box, a material roller rotationally connected to the interior of the laying box, a rotating rod and a rolling wheel rotationally connected to the interior of the laying box, and the surface, located outside the laying box, of the rotating rod is fixedly connected with the rolling wheel; a dustproof net and a stone removing assembly are arranged on the surface of the material roller, and the stone removing assembly is arranged in the laying box; through use of a stone removing assembly, when a laying box moves, a roller drives a transmission rod to rotate through a rotating rod and a transmission mechanism, the transmission rod drives a fixing rod to rotate around the circumference through a fixing plate when rotating, the fixing rod drives a stretching rod to rotate in a reciprocating mode through a guide plate, and a supporting block drives a rotating plate to move in a reciprocating mode through a push plate; and the rotating plates push broken stone foreign matter on the ground to the two sides of the laying box, so that when the dustproof net is laid, the dustproof net can be better attached to the ground, and the tight attaching effect is achieved.
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Description

Technical Field

[0001] This invention relates to the field of dust control netting installation technology, specifically to a dust control netting installation device and method based on building construction. Background Technology

[0002] Dust control netting, also known as windbreak and dust suppression netting, is a mesh material used to block dust, debris, or control airflow. It is widely used in construction, agriculture, industry, and home furnishing. Dust control netting is made using aerodynamic principles and processed into a certain geometric shape, opening ratio, and combination of different hole shapes according to the results of wind tunnel experiments on the implementation site. By covering the exposed soil, sand and gravel, and the top of the ground at construction sites with dust control netting, dust pollution is prevented, thus meeting environmental protection requirements.

[0003] CN108118906A discloses a device for laying dustproof netting, including a base, a first roll for winding dustproof netting, a second roll, a pressing wheel, and a power unit. The first roll is driven to the second roll, and the second roll is driven to the power unit. The first roll is fixedly mounted on the base by a first bracket, and the second roll is fixedly mounted on the right side of the first roll by a second bracket. The first roll is driven to the second roll by a first conveyor belt. The base is provided with a laying opening for laying dustproof netting, which is located on the right side of the second roll. The second roll is driven to the power unit by a second conveyor belt. The lower surface of the base is provided with a pressing wheel for compacting the dustproof netting, and the lower surface of the base is also provided with a bottom wheel.

[0004] Although the aforementioned applications and prior art can conveniently complete the laying of dust control nets in a short time, improving work efficiency and saving the physical strength of laying personnel, when laying dust control nets on the ground of construction sites, the presence of a large number of gravel and foreign objects on the ground can lead to insufficient contact between the dust control nets and the ground, resulting in poor laying effect. Even after cleaning the gravel and foreign objects on the ground, some stubborn gravel and foreign objects remain fixed in the soil. Therefore, the protruding stubborn gravel and foreign objects will still cause insufficient contact between the dust control nets and the ground. Furthermore, when the dust control nets are laid again after passing through the protruding stubborn gravel and foreign objects, they will stretch and tear when laid again. Therefore, this invention proposes a dust control net laying device and method based on construction. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a dust control netting installation device and method based on construction work. It offers advantages such as tight fit, prevention of protrusions, and avoidance of tearing. This solves the problems encountered in the aforementioned applications and existing technologies when laying dust control netting on construction sites. The presence of numerous small stones and debris on the ground leads to insufficient contact between the dust control netting and the ground, resulting in poor installation. Furthermore, even after cleaning the ground, stubborn stones and debris remain embedded in the soil, causing insufficient contact between the dust control netting and the ground. Additionally, when the dust control netting is passed through these protruding, stubborn stones and debris, subsequent re-laying causes the netting to stretch and tear.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned objectives of tight fit, prevention of protrusions, and avoidance of tearing, the present invention provides the following technical solution: a dustproof netting laying device based on building construction, comprising: a laying box and a material roller rotatably connected inside the laying box.

[0009] A rotating rod is rotatably connected inside the laying box, and a roller is fixedly connected to the surface of the rotating rod and located outside the laying box. A dustproof net is provided on the surface of the material roller.

[0010] The stone removal component is installed inside the laying box to remove gravel from the ground and prevent the gravel from affecting the adhesion between the dustproof net and the ground. The stone removal component includes a support rod rotatably connected inside the laying box. A support block is fixedly connected to the top of the support rod, and a push plate is fixedly connected to one side of the support block.

[0011] The anti-suspension component is installed inside the laying box to prevent stubborn debris on the ground from causing incomplete adhesion between the ground and the dustproof net, thereby improving the laying effect of the dustproof net;

[0012] An anti-tear component is installed inside the laying box to prevent stubborn debris on the ground from tearing the dustproof net during the stretching process, thereby avoiding damage to the dustproof net.

[0013] Furthermore, the stone clearing component also includes a transmission rod rotatably connected inside the laying box, a fixing plate fixedly connected to the top of the transmission rod, a fixing rod fixedly connected to the top of the fixing plate, and a guide plate provided on the top of the fixing plate.

[0014] Furthermore, a tension rod is fixedly connected to the top of the support block, and both ends of the guide plate are rotatably connected to the surfaces of the fixed rod and the tension rod. The transmission rod and the rotating rod are transmitted through a transmission mechanism.

[0015] Furthermore, the bottom of the push plate is rotatably connected to several rotating plates, and the opposite surfaces of the push plate and the several rotating plates are provided with openings, and a first spring is fixedly connected inside the openings.

[0016] Furthermore, a support plate is fixedly connected inside the laying box, and the anti-suspension component includes a gas cylinder fixedly connected to the top of the support plate and a fixed cylinder fixedly connected inside the laying box. The gas cylinder and the fixed cylinder are connected by a gas supply pipe, and a solenoid valve and a one-way valve are provided on the surface of the gas supply pipe.

[0017] Furthermore, a second spring is fixedly connected inside the fixed cylinder, and an extension cylinder is slidably connected inside the fixed cylinder. The top of the extension cylinder is fixedly connected to the bottom of the second spring, and a compression frame is fixedly connected to the bottom of the extension cylinder.

[0018] Furthermore, the anti-tear component includes a sand and gravel box fixedly connected inside the laying box, an inclined block fixedly connected inside the sand and gravel box, an outflow groove opened on one side of the sand and gravel box, a guide frame fixedly connected to one side of the outflow groove, and a storage block fixedly connected inside the sand and gravel box.

[0019] Furthermore, a third spring is fixedly connected inside the storage block, and a blocking block is fixedly connected inside the storage block. The top of the blocking block is fixedly connected to the bottom of the third spring, and a pull rope is fixedly connected to the top of the blocking block. The end of the pull rope away from the blocking block is fixedly connected to the top of the extrusion frame. Two guide rods are rotatably connected inside the laying box, and the pull rope is in contact with the two guide rods.

[0020] Furthermore, a push handle is fixedly connected to one side of the laying box, two guide rollers are rotatably connected inside the laying box, the dustproof net is set inside the two guide rollers, a box cover is hinged to the top of the laying box, and a foreign object sensor is installed inside the laying box. The foreign object sensor is electrically connected to the solenoid valve.

[0021] This invention also provides a method for laying dust control netting during building construction, which specifically includes the following steps:

[0022] Step 1: Fix one end of the dustproof net on the surface of the material roller to the ground, and then move the laying box to lay the dustproof net on the ground;

[0023] Step 2: When the laying box moves, the rotating rod drives the stone cleaning component, which pushes the gravel and foreign objects on the ground, thereby making the dustproof net fit the ground better.

[0024] Step 3: When there are stubborn gravel and foreign objects on the ground, activate the anti-suspension component to squeeze the dustproof net, thereby allowing the dustproof net to pass through the stubborn gravel and foreign objects and adhere to the ground.

[0025] Step 4: When the anti-suspension component is in operation, the anti-tear component is driven synchronously, so that the anti-tear component lays sand and gravel on one end of the dustproof net, thereby preventing the dustproof net from being torn and damaged due to stretching when the laying box moves.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the present invention provides a dust control netting laying device and method based on building construction, which has the following beneficial effects:

[0028] 1. This dustproof netting laying device and method based on building construction utilizes a stone-clearing component. By pushing the handle, the laying box moves via rollers. The rollers then drive the transmission rod to rotate via a rotating rod and transmission mechanism. When the transmission rod rotates, it drives the fixed rod to rotate around a circumference via a fixed plate. The fixed rod then drives the tension rod to rotate reciprocally via a guide plate. This, in turn, causes the support block to drive the rotating plate to move reciprocally via a push plate. During the rotation of the rotating plate, it pushes gravel and foreign objects on the ground to both sides of the laying box. Therefore, when the dustproof netting is laid, it can better adhere to the ground, thus achieving a tight fit.

[0029] 2. This dustproof netting installation device and method based on building construction utilizes an anti-suspension component. When the foreign object sensor detects stubborn gravel or foreign objects on the ground, the sensor activates a solenoid valve, allowing gas from the gas cylinder to continuously enter the fixed cylinder through the gas delivery pipe. As gas is continuously injected, the extension cylinder gradually moves out of the fixed cylinder, causing the extension cylinder to move the compression frame downwards. During this movement, the compression frame compresses the dustproof netting against the stubborn gravel or foreign objects, ensuring that the ground and the dustproof netting adhere to each other. This prevents the stubborn gravel or foreign objects from lifting the dustproof netting, thus achieving the effect of preventing protrusion.

[0030] 3. This dust control netting laying device and method based on building construction utilizes the combined use of anti-suspension components and anti-tear components. As the extrusion frame descends, the extrusion frame stretches the pull rope, causing the pull rope to gradually retract the blocking block into the retracting block. When the blocking block is retracted into the retracting block, the sand and gravel inside the sand and gravel box flow into the top of the dust control netting through the outflow channel and guide frame, covering the dust control netting on one side of the extrusion frame. Therefore, during subsequent dust control netting laying, since one end of the dust control netting is covered by sand and gravel, one side of the dust control netting will not lift up, thus preventing the dust control netting from tearing with stubborn gravel and foreign objects, thereby achieving the effect of avoiding tearing.

[0031] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 2 This is a cross-sectional three-dimensional structural diagram of the laying box of the present invention;

[0034] Figure 3 This is a cross-sectional three-dimensional structural schematic diagram of the laying box of the present invention from another perspective;

[0035] Figure 4 This is a three-dimensional structural diagram of the material roller and guide roller of the present invention;

[0036] Figure 5 This is a three-dimensional structural diagram of the stone clearing component of the present invention;

[0037] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A in the middle;

[0038] Figure 7 This is a schematic diagram of the three-dimensional structure of the push plate of the present invention;

[0039] Figure 8 This is a cross-sectional perspective view of the push plate and rotating plate of the present invention.

[0040] Figure 9 This is a three-dimensional structural diagram of the anti-suspension component of the present invention;

[0041] Figure 10 For the present invention Figure 9 Enlarged schematic diagram of the structure at point B;

[0042] Figure 11 This is a cross-sectional three-dimensional structural diagram of the fixed cylinder of the present invention;

[0043] Figure 12 This is a three-dimensional structural diagram of the anti-tear component of the present invention;

[0044] Figure 13 This is a cross-sectional three-dimensional structural diagram of the sand and gravel box of the present invention;

[0045] Figure 14 This is a cross-sectional three-dimensional structural diagram of the storage block of the present invention.

[0046] In the diagram: 1. Laying box; 11. Rotating rod; 111. Roller; 12. Push handle; 13. Support plate; 14. Material roller; 15. Guide roller; 16. Box cover; 2. Stone clearing assembly; 21. Transmission rod; 211. Fixing plate; 212. Fixing rod; 22. Support rod; 221. Support block; 222. Tension rod; 223. Push plate; 224. Rotating plate; 225. First spring; 23. Guide plate; 24. Transmission mechanism 3. Anti-suspension assembly; 31. Gas cylinder; 311. Gas pipe; 312. Solenoid valve; 313. One-way valve; 32. Fixing cylinder; 321. Second spring; 322. Extension cylinder; 323. Compression frame; 4. Anti-tear assembly; 41. Sand and gravel box; 411. Inclined block; 412. Outflow trough; 413. Guide frame; 42. Storage block; 421. Third spring; 422. Blocking block; 423. Pull rope; 43. Guide rod. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0049] For a specific implementation example, please refer to Implementation Example 1. Figures 1 to 4 A dust control netting laying device based on building construction includes: a laying box 1 and a material roller 14 rotatably connected inside the laying box 1.

[0050] A rotating rod 11 is rotatably connected inside the laying box 1. A roller 111 is fixedly connected to the surface of the rotating rod 11 and located outside the laying box 1. A dustproof net is provided on the surface of the material roller 14. A push handle 12 is fixedly connected to one side of the laying box 1. Two guide rollers 15 are rotatably connected inside the laying box 1. A dustproof net is provided inside the two guide rollers 15. A box cover 16 is hinged to the top of the laying box 1.

[0051] Stone removal component 2 is installed inside the laying box 1 to remove gravel from the ground and prevent the gravel from affecting the adhesion between the dustproof net and the ground. Stone removal component 2 includes a support rod 22 rotatably connected inside the laying box 1, a support block 221 fixedly connected to the top of the support rod 22, and a push plate 223 fixedly connected to one side of the support block 221.

[0052] The anti-suspension component 3 is installed inside the laying box 1 to prevent stubborn debris on the ground from causing incomplete adhesion between the ground and the dustproof net, thereby improving the laying effect of the dustproof net.

[0053] The anti-tear component 4 is installed inside the laying box 1 to prevent stubborn debris on the ground from tearing the dustproof net during the stretching process, thereby avoiding damage to the dustproof net;

[0054] When it is necessary to lay the dustproof net, stretch the dustproof net on the surface of the material roller 14 to the outside of the laying box 1, and then fix one end of the dustproof net with U-shaped nails. Push the push handle 12, and the push handle 12 drives the laying box 1 to move through the roller 111. Since one end of the dustproof net is fixed by the U-shaped nails, when the laying box 1 moves, the dustproof net rolled up on the surface of the material roller 14 can be smoothly laid on the surface of the construction site through the guide roller 15.

[0055] For a specific embodiment two, please refer to Figures 1 to 7 Based on the dust control netting laying device for building construction provided in Specific Embodiment 1, this embodiment provides a further technical solution:

[0056] The stone clearing component 2 also includes a transmission rod 21 rotatably connected inside the laying box 1. A fixing plate 211 is fixedly connected to the top of the transmission rod 21, a fixing rod 212 is fixedly connected to the top of the fixing plate 211, a guide plate 23 is provided on the top of the fixing plate 211, a tension rod 222 is fixedly connected to the top of the support block 221, and the two ends of the guide plate 23 are rotatably connected to the surfaces of the fixing rod 212 and the tension rod 222. The transmission rod 21 and the rotating rod 11 are transmitted through a transmission mechanism 24, and several rotating plates 224 are rotatably connected to the bottom of the push plate 223.

[0057] It should be noted that the transmission mechanism 24 includes a driving bevel gear fixedly connected to the concave surface of one of the rotating rods 11 and a driven bevel gear fixedly connected to the surface of the transmission rod 21. The driving bevel gear and the driven bevel gear mesh and transmit power.

[0058] When it is necessary to clean up the gravel on the surface of the construction site, when the roller 111 moves the laying box 1, the roller 111 drives the transmission rod 21 to rotate through the rotating rod 11 and the transmission mechanism 24. The transmission rod 21 drives the fixed rod 212 to rotate through the fixed plate 211. When the fixed rod 212 rotates, the fixed rod 212 drives the tension rod 222 to rotate back and forth through the guide plate 23. The tension rod 222 drives the support block 221 to rotate at the top of the support rod 22. Then, the support block 221 drives the rotating plate 224 to rotate back and forth through the push plate 223. Thus, the rotating plate 224 pushes the gravel on the surface of the construction site to both sides of the laying box 1. Then, when the dustproof net is laid, the dustproof net can fit with the surface of the construction site.

[0059] For a specific embodiment three, please refer to Figures 1 to 8 Based on the dust control netting laying device for building construction provided in Specific Embodiment 2, this embodiment provides a further technical solution:

[0060] The push plate 223 and several rotating plates 224 are provided with openings on their opposite surfaces, and a first spring 225 is fixedly connected inside the opening;

[0061] When it is necessary to avoid damage to the rotating plate 224 by stubborn gravel, when the push plate 223 drives several rotating plates 224 to rotate back and forth, the gravel located on the top of the construction site can be pushed to both sides of the laying box 1 by the rotating plates 224. When the rotating plate 224 encounters gravel exposed on the ground, as the push plate 223 drives the rotating plate 224 to rotate continuously, when the gravel exposed on the ground is more stubborn, the gravel drives the rotating plate 224 to rotate, causing the first spring 225 inside the rotating plate 224 and the push plate 223 to deform. When the gravel and the rotating plate 224 are no longer in contact, the first spring 225 quickly returns to its initial state, thereby driving the rotating plate 224 to return to its original state.

[0062] For a specific implementation example, please refer to Implementation Example 4. Figures 1 to 11 Based on the dust control netting laying device for building construction provided in Specific Embodiment 3, this embodiment provides a further technical solution:

[0063] The laying box 1 is fixedly connected to a support plate 13. The anti-suspension component 3 includes a gas cylinder 31 fixedly connected to the top of the support plate 13 and a fixed cylinder 32 fixedly connected to the inside of the laying box 1. The gas cylinder 31 and the fixed cylinder 32 are connected through a gas supply pipe 311. The surface of the gas supply pipe 311 is provided with a solenoid valve 312 and a one-way valve 313. The fixed cylinder 32 is fixedly connected to a second spring 321. The fixed cylinder 32 is slidably connected to an extension cylinder 322. The top of the extension cylinder 322 is fixedly connected to the bottom of the second spring 321. The bottom of the extension cylinder 322 is fixedly connected to a compression frame 323. The laying box 1 is provided with a foreign object sensor. The foreign object sensor is electrically connected to the solenoid valve 312.

[0064] It should be noted that, in order to prevent the gas inside the gas cylinder 31 from being insufficient to push the extension tube 322, an air pump can be installed on the top of the support plate 13 so that the air pump can deliver outside air into the gas cylinder 31.

[0065] When it is necessary to avoid protruding gravel affecting the laying of the dustproof net, when the foreign object sensor detects the presence of protruding gravel on the ground, the foreign object sensor activates the solenoid valve 312, so that the gas stored inside the gas cylinder 31 is gradually transported to the interior of the fixed cylinder 32 through the gas delivery pipe 311. As the gas inside the fixed cylinder 32 increases, the extension cylinder 322 drives the extrusion frame 323 to move downward, thereby making the extrusion frame 323 contact the top of the dustproof net. As the extrusion frame 323 continues to descend, the dustproof net located at the bottom of the extrusion frame 323 is penetrated by the protruding gravel, thereby making the dustproof net fit tightly against the ground.

[0066] For a specific implementation example, please refer to Implementation Example 5. Figures 1 to 14 Based on the dust control netting laying device for building construction provided in Specific Embodiment 4, this embodiment provides a further technical solution:

[0067] The anti-tear component 4 includes a sand and gravel box 41 fixedly connected inside the laying box 1. An inclined block 411 is fixedly connected inside the sand and gravel box 41. An outflow groove 412 is opened on one side of the sand and gravel box 41. A guide frame 413 is fixedly connected to one side of the outflow groove 412. A storage block 42 is fixedly connected inside the sand and gravel box 41. A third spring 421 is fixedly connected inside the storage block 42. A blocking block 422 is fixedly connected inside the storage block 42. The top of the blocking block 422 is fixedly connected to the bottom of the third spring 421. A pull rope 423 is fixedly connected to the top of the blocking block 422. The end of the pull rope 423 away from the blocking block 422 is fixedly connected to the top of the compression frame 323. Two guide rods 43 are rotatably connected inside the laying box 1. The pull rope 423 is in contact with the two guide rods 43.

[0068] When the dustproof net is penetrated by protruding gravel, in order to prevent the dustproof net from being stretched and torn by the protruding gravel during subsequent laying, when the compression frame 323 descends, the compression frame 323 drives the blocking block 422 to be stored inside the storage block 42 via the pull rope 423. Since the blocking block 422 is stored, the outflow channel 412 is opened, allowing the sand and gravel inside the sand and gravel box 41 to flow out through the outflow channel 412 and the guide frame 413, and then fall on one end of the dustproof net. Since one end of the dustproof net is covered by sand and gravel, when the dustproof net is stretched and laid again, the dustproof net around the protruding gravel will not be lifted and stretched, thus ensuring that the dustproof net will not be stretched and torn by the protruding gravel.

[0069] In a specific embodiment six, the present invention also provides a method for laying dust control netting during building construction, which specifically includes the following steps:

[0070] Step 1: Fix one end of the dustproof net on the surface of the material roller 14 to the ground, and then move the laying box 1 to lay the dustproof net on the ground;

[0071] Step 2: When the laying box 1 moves, the rotating rod 11 drives the stone cleaning component 2, which pushes the gravel and foreign objects on the ground, thereby making the dustproof net fit the ground better.

[0072] Step 3: When there are stubborn gravel and foreign objects on the ground, activate the anti-suspension component 3 to squeeze the dustproof net, thereby allowing the dustproof net to pass through the stubborn gravel and foreign objects and adhere to the ground.

[0073] Step 4: When the anti-suspension component 3 is in operation, the anti-tear component 4 is driven synchronously, so that the anti-tear component 4 lays sand and gravel on one end of the dustproof net, thereby preventing the dustproof net from being torn and damaged due to stretching when the laying box 1 moves here.

[0074] Working principle: When needed, the dustproof netting on the surface of the material roller 14 is stretched to the outside of the laying box 1, and then one end of the dustproof netting is fixed by U-shaped nails. Pushing the push handle 12 causes the laying box 1 to move via the roller 111. Because one end of the dustproof netting is fixed by the U-shaped nails, when the laying box 1 moves, the dustproof netting rolled up on the surface of the material roller 14 can be smoothly laid on the surface of the construction site via the guide roller 15. When it is necessary to clean the gravel on the construction site surface, when the roller 111 moves the laying box 1, the roller 111 drives the transmission rod 21 to rotate via the rotating rod 11 and the transmission mechanism 24. This causes the transmission rod 21 to drive the fixed rod 212 to rotate via the fixed plate 211. When the fixed rod 212 rotates... The fixed rod 212 drives the tension rod 222 to rotate reciprocally via the guide plate 23, causing the tension rod 222 to drive the support block 221 to rotate at the top of the support rod 22. This, in turn, causes the support block 221 to drive the rotating plate 224 to rotate reciprocally via the push plate 223. This allows the rotating plate 224 to push the gravel on the construction site surface to both sides of the laying box 1. When the dust net is laid, it can adhere to the surface of the construction site. To prevent stubborn gravel from damaging the rotating plate 224, when the push plate 223 drives several rotating plates 224 to rotate reciprocally, the gravel on the top of the construction site can be pushed to both sides of the laying box 1 by the rotating plates 224. When the rotating plate 224 encounters gravel exposed on the ground, it is pushed by the push plate 223. 224 rotates continuously. When the exposed gravel on the ground is relatively stubborn, the gravel drives the rotating plate 224 to rotate, causing the first spring 225 inside the rotating plate 224 and push plate 223 to deform. When the gravel is no longer in contact with the rotating plate 224, the first spring 225 quickly returns to its initial state, thereby driving the rotating plate 224 back to its original shape. When it is necessary to avoid protruding gravel from affecting the laying of the dustproof net, when the foreign object sensor detects the presence of protruding gravel on the ground, the foreign object sensor activates the solenoid valve 312, allowing the gas stored inside the gas cylinder 31 to be gradually transported to the inside of the fixed cylinder 32 through the gas delivery pipe 311. As the gas inside the fixed cylinder 32 continues to increase, the extension cylinder 322 drives the extrusion frame 323 to move downward, thereby extruding the gas. The top of frame 323 contacts the top of the dustproof net. As the extrusion frame 323 descends, the dustproof net at the bottom of the extrusion frame 323 is penetrated by the protruding gravel, thus ensuring a tight fit between the dustproof net and the ground. To prevent the dustproof net from being stretched and torn by the protruding gravel during subsequent laying, as the extrusion frame 323 descends, the extrusion frame 323, via the pull rope 423, causes the blocking block 422 to be stored inside the storage block 42. Because the blocking block 422 is stored, the outflow channel 412 is opened, allowing the sand and gravel inside the sand and gravel box 41 to flow out through the outflow channel 412 and the guide frame 413, eventually falling onto one end of the dustproof net. Since one end of the dustproof net is covered by sand and gravel, when the dustproof net is stretched and laid again...The dust control netting surrounding the protruding gravel will not be lifted or stretched, thus ensuring that the netting will not be stretched or torn by the gravel.

[0075] Any content not described in detail in this specification is prior art known to those skilled in the art.

[0076] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0077] Parallelism: The parallelism defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism. It allows for situations where the parallelism is not absolute due to factors such as assembly tolerance, design tolerance, and structural flatness. It also allows for errors within a small angular range, such as within 10 degrees of assembly error. These can all be considered as parallel relationships.

[0078] Perpendicularity: The perpendicularity defined in this application is not limited to an absolute perpendicular intersection (with an included angle of 90 degrees). It is permissible for non-absolute perpendicular intersections caused by factors such as assembly tolerances, design tolerances, and structural flatness. It is permissible for errors within a small angular range, such as an assembly error range of 80 to 100 degrees, which can all be understood as a perpendicular relationship.

[0079] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust control netting installation device based on building construction, comprising: The laying box (1) and the material roller (14) rotatably connected inside the laying box (1) are characterized in that: A rotating rod (11) is rotatably connected inside the laying box (1). A roller (111) is fixedly connected to the surface of the rotating rod (11) and outside the laying box (1). A dustproof net is provided on the surface of the material roller (14). The stone removal component (2) is installed inside the laying box (1) to remove the gravel on the ground and prevent the gravel from affecting the adhesion between the dustproof net and the ground. The stone removal component (2) includes a support rod (22) rotatably connected inside the laying box (1). A support block (221) is fixedly connected to the top of the support rod (22), and a push plate (223) is fixedly connected to one side of the support block (221). Anti-suspension component (3) is installed inside the laying box (1) to prevent stubborn debris on the ground from causing incomplete adhesion between the ground and the dustproof net, thereby improving the laying effect of the dustproof net; The anti-tear component (4) is installed inside the laying box (1) to prevent stubborn debris on the ground from tearing the dustproof net during the stretching process, thereby avoiding damage to the dustproof net.

2. The dust control netting laying device based on building construction according to claim 1, characterized in that: The stone clearing component (2) also includes a transmission rod (21) rotatably connected inside the laying box (1). A fixing plate (211) is fixedly connected to the top of the transmission rod (21), a fixing rod (212) is fixedly connected to the top of the fixing plate (211), and a guide plate (23) is provided on the top of the fixing plate (211).

3. The dustproof netting laying device based on building construction according to claim 2, characterized in that: The top of the support block (221) is fixedly connected to a tension rod (222), and the two ends of the guide plate (23) are rotatably connected to the surfaces of the fixed rod (212) and the tension rod (222). The transmission rod (21) and the rotating rod (11) are transmitted through a transmission mechanism (24).

4. The dust control netting laying device based on building construction according to claim 3, characterized in that: The bottom of the push plate (223) is rotatably connected to a plurality of rotating plates (224). The opposite surfaces of the push plate (223) and the plurality of rotating plates (224) are provided with openings, and a first spring (225) is fixedly connected inside the opening.

5. A dust control netting laying device based on building construction according to claim 1, characterized in that: The laying box (1) is fixedly connected to a support plate (13). The anti-suspension component (3) includes a gas cylinder (31) fixedly connected to the top of the support plate (13) and a fixed cylinder (32) fixedly connected to the inside of the laying box (1). The gas cylinder (31) and the fixed cylinder (32) are connected by a gas supply pipe (311). The surface of the gas supply pipe (311) is provided with a solenoid valve (312) and a one-way valve (313).

6. A dust control netting laying device based on building construction according to claim 5, characterized in that: The fixed cylinder (32) is fixedly connected to the inside of a second spring (321), and the fixed cylinder (32) is slidably connected to the inside of an extension cylinder (322). The top of the extension cylinder (322) is fixedly connected to the bottom of the second spring (321), and the bottom of the extension cylinder (322) is fixedly connected to a compression frame (323).

7. A dust control netting laying device based on building construction according to claim 6, characterized in that: The anti-tear component (4) includes a sand and gravel box (41) fixedly connected inside the laying box (1). An inclined block (411) is fixedly connected inside the sand and gravel box (41). An outflow groove (412) is opened on one side of the sand and gravel box (412). A guide frame (413) is fixedly connected to one side of the outflow groove (412). A storage block (42) is fixedly connected inside the sand and gravel box (41).

8. A dust control netting laying device based on building construction according to claim 7, characterized in that: The storage block (42) is fixedly connected to a third spring (421) inside. The storage block (42) is fixedly connected to a blocking block (422) inside. The top of the blocking block (422) is fixedly connected to the bottom of the third spring (421). The top of the blocking block (422) is fixedly connected to a pull rope (423). The end of the pull rope (423) away from the blocking block (422) is fixedly connected to the top of the extrusion frame (323). The laying box (1) is rotatably connected to two guide rods (43). The pull rope (423) is in contact with the two guide rods (43).

9. A dust control netting laying device based on building construction according to claim 5, characterized in that: A push handle (12) is fixedly connected to one side of the laying box (1). Two guide rollers (15) are rotatably connected inside the laying box (1). The dustproof net is set inside the two guide rollers (15). A box cover (16) is hinged to the top of the laying box (1). A foreign object sensor is set inside the laying box (1). The foreign object sensor is electrically connected to the solenoid valve (312).

10. A method for laying dust control netting during building construction, characterized in that: The dust control netting laying device based on building construction, as described in any one of claims 1-9, specifically includes the following steps: Step 1: Fix one end of the dustproof net on the surface of the material roller (14) to the ground, and then move the laying box (1) to lay the dustproof net on the ground; Step 2: When the laying box (1) moves, the rotating rod (11) drives the stone cleaning component (2), so that the stone cleaning component (2) pushes the gravel and foreign objects on the ground, thereby making the dustproof net fit the ground more closely; Step 3: When there are stubborn gravel and foreign objects on the ground, activate the anti-suspension component (3) to squeeze the dustproof net, so that the dustproof net passes through the stubborn gravel and foreign objects and adheres to the ground. Step 4: When the anti-suspension component (3) is in operation, the anti-tear component (4) is driven synchronously, so that the anti-tear component (4) lays sand and gravel on one end of the dustproof net, thereby preventing the dustproof net from being torn and damaged due to stretching when the laying box (1) moves.

Citation Information

Patent Citations

  • Device used for laying dustproof net

    CN108118906A