Road surface protection device for entrance and exit of construction site
By installing protective devices consisting of curtain components and water spray components on the road surface at the entrance and exit of construction sites, the problems of dust pollution from vehicle traffic and road surface damage have been solved, achieving the effects of environmental protection and road surface reinforcement.
Patent Information
- Application Number
- CN202422591470.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Construction site entrances and exits often generate a lot of dust when vehicles pass by, causing environmental pollution. In addition, the road surface is prone to cracking due to thermal expansion and contraction when damaged.
A protective device comprising a curtain assembly and a water spray assembly is designed. The curtain assembly automatically unfolds and retracts via a magnetic plate and a drive motor. The water spray assembly sprays water mist to reduce dust when vehicles pass by. The curtain assembly provides isolation and reinforcement after road surface damage, adapting to different road surface specifications.
It effectively reduces environmental pollution during vehicle traffic, prevents road surface cracks caused by thermal expansion and contraction, and simplifies the rolling and unfolding of the curtain.
Smart Images

Figure CN223458653U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an import and export road surface protection device, in particular to a building site import and export road surface protection device, belongs to building site technical field. BACKGROUND
[0002] The building site is a place for developing construction projects and carrying out civil engineering, which is often enclosed by fences, wire meshes or walls to limit the access of personnel, materials, machines and vehicles. Before entering the construction site, the construction personnel must be educated and examined in construction safety and fire-fighting knowledge. During the construction of the building site, the import and export of the building site are frequently accessed by vehicles, which requires the import and export road surface of the building site to be frequently maintained.
[0003] Chinese patent number CN115821988A provides a road surface protection device for a construction site, relating to a protection device field. It includes a sealing plate, a transmission expansion assembly, a push-locking assembly and a pulling unlocking assembly installed at the bottom of the sealing plate. When the ground surface of the well groove edge of the construction site is damaged and the sealing plate is displaced downward, the transmission expansion assembly and the push-locking assembly are simultaneously converted into a locked state, thereby preventing the sealing plate from falling further and preventing people from being seriously injured.
[0004] However, although the above-mentioned case prevents people from being seriously injured, a large amount of dust is raised on the road surface when vehicles drive out of or into the import and export of the building site, causing serious pollution to the surrounding environment.
[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT
[0006] The utility model aims to provide a building site import and export road surface protection device to solve the above problems.
[0007] The utility model realizes the above-mentioned purpose through the following technical scheme. A building site import and export road surface protection device includes a curtain cloth assembly and a water spraying assembly. The water spraying assembly is arranged on one side of the top outer wall of the curtain cloth assembly. The water spraying assembly includes multiple support pipes, multiple mounting pipes, multiple connecting pipes, multiple water pipes, two water inlet pipes, multiple spray heads and multiple piston plates. The mounting pipes are bolted to the top ends of the support pipes. The connecting pipes are sleeved at one end of the mounting pipes. The water pipes are arranged between two adjacent support pipes. The water inlet pipes are inserted into one side of the outer wall of the support pipes. The spray heads are threadedly connected to one side of the bottom outer wall of the connecting pipes. The piston plates are arranged at one end of the mounting pipes. The piston plates are slidingly connected to the inside of the connecting pipes.
[0008] Further, the curtain assembly comprises a bottom plate, and the outer walls on both sides of the top of the bottom plate are provided with through holes.
[0009] Further, a supporting plate is welded to one side of the outer wall of the top of the bottom plate, and a driving motor is installed on one side of the outer wall of the supporting plate through bolts.
[0010] Further, the output end of the driving motor is installed with a winding shaft through a shaft coupling, and the winding shaft is wound with a curtain.
[0011] Further, an installation shell is installed on the outer wall of the top of the bottom plate through bolts, and one end of the winding shaft is installed on one side of the inner wall of the installation shell through a bearing.
[0012] Further, a discharging groove is formed in one side of the outer wall of the installation shell, and the curtain passes through the discharging groove.
[0013] Further, a connecting block is installed on one end of the curtain through bolts, and a groove is formed in one side of the outer wall of the top of the connecting block.
[0014] Further, magnetic attraction plates are bonded on both sides of the inner wall of the groove through glue, and the connecting block is attracted to one side of the outer wall of the installation shell through the magnetic attraction plates.
[0015] The technical effects and advantages of the utility model are as follows: (1) the water pump connected with the water inlet pipe is started when the vehicle drives into and out of the building site entrance and exit, and then the clean water flows into the two supporting pipes through the water inlet pipe, and then the clean water continuously flows into the multiple supporting pipes through the design of the multiple water conveying pipes, and then the clean water is sprayed out in the form of water mist through the spray head, so that the dust raised on the road surface is settled, and the environmental pollution caused by the vehicle driving into and out of the building site entrance and exit is reduced; (2) when the building site entrance and exit road surface damage repair is completed, the hand is inserted into the recess first, and then the connecting block is pulled out, so that the curtain is stretched out from the inside of the installation shell, and the curtain is unfolded, and then the above steps are repeated to pull out another curtain, and then under the action of the magnetic attraction plates, the two connecting blocks are attracted together, so that the covering structure formed by the two curtains can cover the cement road surface of the building site entrance and exit, and the isolation, reinforcement and protection effects are achieved, the cracks caused by thermal expansion and cold contraction of the road surface are effectively prevented, and then when the isolation is completed, the two driving motors can be operated to start, and then the winding shaft automatically winds up the curtain, the automatic winding of the curtain is realized, and the winding difficulty is reduced; (3) the installation pipe is slidably connected in the connecting pipe through the piston plate, the installation pipe and the connecting pipe have the telescopic ability, and the device can be placed on different specifications of the building site entrance and exit cement road surface. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model;
[0017] Figure 2 It is the whole inverted structure schematic view of the utility model;
[0018] Figure 3 It is the curtain cloth assembly plane structure schematic view of the utility model;
[0019] Figure 4 It is the bottom plate, installation shell side view structure schematic view of the utility model;
[0020] Figure 5 It is the water spraying assembly structure schematic view of the utility model;
[0021] Figure 6 It is the support pipe, installation pipe and connecting pipe side view structure schematic view of the utility model.
[0022] In the drawing: 100, curtain cloth assembly; 101, bottom plate; 102, through hole; 103, installation shell; 104, support plate; 105, drive motor; 106, winding shaft; 107, curtain cloth; 108, connecting block; 109, recess; 110, magnetic attraction plate; 111, discharge chute; 200, water spraying assembly; 201, support pipe; 202, installation pipe; 203, connecting pipe; 204, water delivery pipe; 205, water inlet pipe; 206, spray head; 207, piston plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-6 As shown in the figure, an entrance and exit road surface protection device of a construction site, including curtain cloth assembly 100, water spraying assembly 200, water spraying assembly 200 is arranged on the top side outer wall of curtain cloth assembly 100, water spraying assembly 200 includes multiple support pipes 201, multiple installation pipes 202, multiple connecting pipes 203, multiple water delivery pipes 204, two water inlet pipes 205, multiple spray heads 206 and multiple piston plates 207,
[0025] When the vehicle enters the construction site entrance and exit, the water pump connected with the water inlet pipe 205 is started, and then the clean water flows into the two support pipes 201 through the water inlet pipe 205. Through the design of the water inlet pipe 204, the clean water continuously flows into the support pipe 201, and the subsequent clean water flows into the connecting pipe 203 through the installation pipe 202. Then the clean water is sprayed out in the form of water mist through the spray head 206, so that the dust raised by the road surface is settled, and the environmental pollution caused by the vehicle entering and exiting the construction site entrance and exit is reduced.
[0026] According to the construction site entrance and exit road surface specification, the cement road surface is poured. Due to the sliding connection of the installation pipe 202 in the connecting pipe 203 by the piston plate 207, the structure composed of the installation pipe 202 and the connecting pipe 203 has the ability to stretch and shrink, so that the device can be placed on the cement road surface of different specifications of the construction site entrance and exit.
[0027] A plurality of installation pipes 202 are bolted to the top of the support pipe 201. The connecting pipe 203 is sleeved at one end of the two installation pipes 202. The water inlet pipe 204 is arranged between the two adjacent support pipes 201. The two water inlet pipes 205 are respectively inserted into the outer wall of the two support pipes 201. The spray head 206 is threadedly connected to the outer wall of the bottom of the connecting pipe 203. The piston plate 207 is arranged at one end of the installation pipe 202, and the piston plate 207 is slidingly connected in the connecting pipe 203.
[0028] As a technical optimization scheme of the utility model, the curtain fabric assembly 100 comprises a bottom plate 101, through holes 102 are formed in the outer walls on both sides of the top of the bottom plate 101, a support plate 104 is welded to the outer wall on one side of the top of the bottom plate 101, and a drive motor 105 is mounted on one side of the outer wall of the support plate 104 through bolts, the model of the drive motor 105 is preferably 42BYGHW811, a winding shaft 106 is mounted on the output end of the drive motor 105 through a coupling, and the winding shaft 106 is wound with a curtain fabric 107, after the subsequent isolation is completed, the two drive motors 105 can be operated to start, and then the winding shaft 106 will automatically wind up the curtain fabric 107, realizing automatic winding of the curtain fabric 107 and reducing the winding difficulty, the mounting shell 103 is mounted on the outer wall on the top of the bottom plate 101 through bolts, one end of the winding shaft 106 is mounted on one side of the inner wall of the mounting shell 103 through a bearing, the discharge chute 111 is formed in the outer wall on one side of the mounting shell 103, the curtain fabric 107 passes through the discharge chute 111, the connecting block 108 is mounted on one end of the curtain fabric 107 through bolts, and the recess 109 is formed in the outer wall on one side of the top of the connecting block 108, after the pouring is completed, the hand can be inserted into the recess 109 first, and then the connecting block 108 is pulled, so that the curtain fabric 107 is stretched out of the mounting shell 103, the curtain fabric 107 is unfolded, and then another curtain fabric 107 is pulled out by repeating the above steps, under the action of the magnetic plate 110, the two connecting blocks 108 are attracted together, so that the covering structure formed by the two curtain fabrics 107 can be covered on the cement pavement at the entrance and exit of the construction site, playing the roles of isolation, reinforcement and protection, effectively preventing cracks of the pavement caused by thermal expansion and cold contraction, the magnetic plate 110 is adhered to the inner walls on both sides of the recess 109 through glue, and the connecting block 108 is attracted to the outer wall on one side of the mounting shell 103 through the magnetic plate 110.
[0029] When the present invention is in use, cement pavement can be poured according to the specifications of the pavement at the entrance and exit of the construction site. In this process, since the mounting tube 202 is slidably connected to the inside of the connecting tube 203 through the piston plate 207, the structure composed of the mounting tube 202 and the connecting tube 203 has a telescopic ability, so that the device can be placed on cement pavements at the entrance and exit of the construction site with different specifications. After the subsequent pouring is completed, the hand can be inserted into the groove 109 first, and then the connecting block 108 can be pulled to make the curtain 107 extend from the inside of the mounting shell 103, so that the curtain 107 is unfolded, and then the above steps are repeated to pull out another curtain 107. Subsequently, under the action of the magnetic plate 110, the two connecting blocks 108 will be adsorbed together, so that the covering structure composed of the two curtains 107 can cover the cement pavement at the entrance and exit of the construction site, playing a role of insulation. The cleaning pipe 204 is used to separate, reinforce and protect the road surface, effectively preventing cracks caused by thermal expansion and contraction. After the subsequent isolation is completed, the two drive motors 105 can be operated to start, and then the winding shaft 106 will automatically wind up the curtain 107, realizing the automatic winding of the curtain 107 and reducing the difficulty of winding. Later, when the vehicle enters and exits the construction site entrance and exit, the water pump connected to the water inlet pipe 205 can be started, and then the clean water will flow into two of the support pipes 201 through the water inlet pipe 205, and then through the design of multiple water pipes 204, the clean water will continue to flow into the multiple support pipes 201, and then the clean water will flow into the connecting pipe 203 through the installation pipe 202, and then the clean water will be sprayed out in the form of water mist through the nozzle 206, so that the dust raised by the road surface is settled, reducing the environmental pollution caused by vehicles entering and exiting the construction site entrance and exit.
[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A construction site entrance and exit pavement protection device, comprising a curtain fabric assembly (100), a water spraying assembly (200), characterized in that: The water spraying assembly (200) is arranged on one side of the outer wall of the top of the curtain assembly (100), the water spraying assembly (200) comprises a plurality of support pipes (201), a plurality of mounting pipes (202), a plurality of connecting pipes (203), a plurality of water conveying pipes (204), two water inlet pipes (205), a plurality of spray heads (206) and a plurality of piston plates (207), the plurality of mounting pipes (202) are bolted on the top end of the support pipe (201), the connecting pipe (203) is sleeved on one end of the two mounting pipes (202) respectively, the water conveying pipe (204) is arranged between two adjacent support pipes (201), two water inlet pipes (205) are respectively inserted on one side of the outer wall of two support pipes (201), a plurality of spray heads (206) are threadedly connected on one side of the outer wall of the bottom of the connecting pipe (203), the piston plate (207) is arranged on one end of the mounting pipe (202), and the piston plate (207) is slidably connected in the connecting pipe (203).
2. A construction site access road surface protection device according to claim 1, characterised in that: The curtain assembly (100) comprises a bottom plate (101), and the top of the bottom plate (101) is provided with a through hole (102) on the outer wall of both sides.
3. A construction site access road surface protection device according to claim 2, characterised in that: The bottom plate (101) is welded with a support plate (104) on one side of the outer wall of the top, and the support plate (104) is bolted with a driving motor (105) on one side of the outer wall.
4. A construction site access road surface protection device according to claim 3, wherein: The output end of the driving motor (105) is provided with a winding shaft (106) through a shaft coupling, and the winding shaft (106) is wound with a curtain cloth (107) outside.
5. A construction site access road surface protection device according to claim 4, characterised in that: The bottom plate (101) is bolted with a mounting shell (103) on the outer wall of the top, and one end of the winding shaft (106) is mounted on the inner wall of the mounting shell (103) through a bearing.
6. A construction site access road surface protection device according to claim 5, wherein: The mounting shell (103) is provided with a discharging groove (111) on one side of the outer wall, and the curtain cloth (107) passes through the discharging groove (111).
7. A construction site access road surface protection device according to claim 4, characterised in that: One end of the curtain cloth (107) is bolted with a connecting block (108), and the connecting block (108) is provided with a groove (109) on one side of the outer wall of the top.
8. A construction site access road surface protection device according to claim 7, characterised in that: The inner wall of the groove (109) is adhered with a magnetic plate (110) on both sides through glue, and the connecting block (108) is adhered on one side of the outer wall of the mounting shell (103) through the magnetic plate (110).
Citation Information
Patent Citations
Pavement protection device for construction site
CN115821988A