Construction site entrance and exit sprinkling disinfection device

The modularly designed site entrance and exit sprinkler device solves the problems of long construction period and wasteful demolition of construction site sprinkler facilities, achieves rapid installation and disassembly, reduces costs and improves the repeated utilization rate of equipment.

CN223355544UActive Publication Date: 2025-09-19赵衡
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422999843.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-09-19
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing construction site sprinkler facilities need to be fully built before construction, which takes a long time. They also need to be dismantled when construction is completed or the entrance is changed, resulting in waste.

Method used

The modular design of the site entrance and exit sprinkler system includes a prefabricated car wash station and sedimentation tank. The parallel arrangement enables easy installation and disassembly. Mud and water are directly introduced into the sedimentation tank to avoid pipe blockage. A three-stage sedimentation structure and overflow prevention frame are used to simplify construction and reduce costs.

Benefits of technology

It achieves fast and convenient installation and disassembly of the device, shortens construction period and cost, reduces pipe consumption, and improves flow collection capacity and repeated utilization rate of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223355544U_ABST
    Figure CN223355544U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying and disinfecting device for a construction site entrance and exit, and mainly relates to the field of car washing tank facilities. Comprising a car washing table and a settling pond which are arranged in parallel, the car washing table comprises a table plate arranged in the middle, the two ends of the table plate in the length direction are respectively provided with a slope inclining upwards, the two sides of the car washing table are provided with vertical plates, strip-shaped grooves are formed in the bottom face of the table plate at equal intervals in the length direction of the table plate, and one end of each strip-shaped groove is provided with a water outlet penetrating through the corresponding vertical plate; a flow guide plate coplanar with the vertical plate is arranged below the water outlet, the sedimentation tank comprises a first tank body, a second tank body and a third tank body which are sequentially arranged in a sleeved mode from outside to inside, the flow guide plate is inserted into the first tank body and arranged close to the side wall of the first tank body, a spraying facility is installed on the car washing table and connected with a water source, and the water source comprises water from the third tank body. The device has the advantages of being capable of being used repeatedly, convenient to disassemble and assemble and capable of reducing use cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of car wash tank facilities, in particular to a sprinkler device for construction site entrances and exits. Background Art

[0002] According to relevant requirements, spray facilities must be installed at the entrances and exits of construction sites to spray and disinfect vehicles entering and leaving (especially vehicles leaving). This is to remove mud and dust accumulated on the exterior and bottom of the vehicles, thereby reducing dust pollution, improving air and environmental quality, and avoiding environmental pollution.

[0003] Existing sprinkler facilities must be fully constructed before construction begins, typically requiring on-site construction, including foundation construction, sedimentation tank construction, waterproofing and painting, and facility installation. This requires a significant construction period and significant staffing. Because the entrance to the enclosure may change at different stages of the project, the existing sprinkler facilities must be dismantled after construction is completed or whenever the entrance changes, resulting in waste. Utility Model Content

[0004] The purpose of the utility model is to provide a sprinkler device at the entrance and exit of a construction site, which can be repeatedly used, is convenient to assemble and disassemble, and reduces the cost of use.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:

[0006] A sprinkler and disinfection device for a construction site entrance and exit comprises a car wash platform and a sedimentation tank arranged in parallel, the car wash platform comprising a centrally arranged platform plate, both ends of the platform plate in the length direction are respectively provided with upwardly inclined slopes, upright upright plates are provided on both sides of the car wash platform, strip grooves are provided on the bottom surface of the platform plate at equal distances along its length direction, one end of the strip grooves is provided with a water outlet penetrating the upright plate, a guide plate coplanar with the upright plate is provided below the water outlet, the sedimentation tank comprises a first trough body, a second trough body, and a third trough body which are sequentially sleeved from the outside to the inside, the guide plate is inserted into the first trough body and arranged close to the side wall of the first trough body, a spray facility is installed on the car wash platform, the spray facility is connected to a water source, and the water source comprises water from the third trough body.

[0007] The bottom of the strip-shaped groove is an inclined bottom surface inclined toward the water outlet.

[0008] The car washing platform and the sedimentation tank are respectively metal components.

[0009] The side wall of the second trough away from the car wash station is coplanar with the side wall of the first trough. The second trough is arranged in the middle of the length direction of the first trough, so that a "concave" primary sedimentation tank is formed between the outer wall of the second trough and the first trough.

[0010] The side wall of the third trough body close to the car wash station is coplanar with the trough wall of the second trough body. The third trough body is arranged in the middle of the length direction of the second trough body, and a "concave" shaped secondary sedimentation tank is formed between the inner wall of the second trough body and the outer wall of the third trough body.

[0011] The side walls of both sides of the second trough body are away from the edge of the car washing station and are provided with a first overflow hole with a height lower than the first slot. The side walls of both sides of the third trough body are away from the first overflow hole and are provided with a second overflow hole.

[0012] A first notch is provided on the top of the first trough body, and a second notch is provided on the top of the second trough body. The second notch is higher than the first notch. A mounting cover is provided above the second trough body. One side of the mounting cover is hinged to the second trough body, and a return pipe connected to the third trough body is provided in the middle of the mounting cover.

[0013] A movable cover is provided on the first slot, and a snap fit to the size of the second slot is provided on one side of the movable cover. The width and length of the movable cover exceed the first slot. A yield slot is provided on the side of the movable cover close to the car wash station, and grille plates are provided on both sides of the movable cover.

[0014] A side plate fixed to the vertical plate is provided on the top side of the vertical plate, and an anti-overflow frame is installed on the side plate. The anti-overflow frame includes a telescopic mechanism located at both ends of the side plate, and a pull rod connecting the two is provided at the top of the telescopic mechanism. Two support rods are hinged on the pull rod, and the bottom end of the support rod is hinged to a cross frame corresponding to the distance between the two. A plurality of rows of positioning holes are equidistantly provided on the side plate, and each row of positioning holes consists of 2 channels and are respectively located on both sides of the cross frame. A door-shaped rod is movably inserted in each row of positioning holes.

[0015] The telescopic mechanism includes a circular tube fixed along both ends of the plate and extending downward, and 3-8 tube sections are sleeved inside the tube from the outside to the inside. The tube and the outermost tube section are telescopically and slidably matched, and the adjacent tube sections are telescopically and slidably matched. The top of the tube section is penetrated by a through hole, and the two ends of the pull rod are respectively penetrated and matched with the through holes.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This device utilizes an independent modular design, with prefabricated sedimentation tanks and car wash stations enabling easy installation and reusability, significantly shortening construction time and reducing costs. Furthermore, the parallel placement of the car wash station and sedimentation tanks reduces footprint and simplifies assembly and disassembly. Sewage slurry is discharged directly into the sedimentation tank through the drain, reducing pipe consumption and maintenance while improving flow capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the utility model (with a movable cover).

[0019] Figure 2 It is a schematic diagram of the utility model (without the movable cover).

[0020] Figure 3 It is a schematic diagram of a sedimentation tank of the present utility model.

[0021] Figure 4 It is a schematic diagram of the utility model with an anti-overflow frame.

[0022] Figure 5 It is a schematic diagram of the anti-overflow rack of the utility model.

[0023] Figure 6 It is a schematic diagram of the internal structure of the bobbin and the pipe section of the utility model.

[0024] Reference numerals shown in the accompanying drawings:

[0025] 1. Table; 2. Slope; 3. Vertical plate; 4. Strip groove; 5. Drain; 6. Guide plate; 7. First trough body; 8. Second trough body; 9. Third trough body; 10. First overflow hole; 11. Second overflow hole; 12. Movable cover; 13. Clamp; 14. Notch; 15. Grille plate; 16. U-shaped tube; 17. Gate tube; 18. Edge plate; 19. Bore tube; 20. Pipe joint; 21. Annular bump; 22. Annular stopper; 23. Flange ring plate; 24. Pull rod; 25. Support rod; 26. Positioning hole; 27. Gate rod; 28. Cross frame. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined in this application.

[0027] The main basis of this shower disinfection device is quick disassembly and assembly, reusability, and cost reduction. All designs are based on simplification, detachability, and recyclability as much as possible. Its main structure includes a car washing station and a sedimentation tank that have a cooperative relationship with each other and can be assembled and used.

[0028] The car washing platform and the sedimentation tank are arranged adjacent to each other and are separately prefabricated metal components.

[0029] (1) Car wash station

[0030] In this example, the car wash platform adopts a sunken structure, which is conducive to collecting mud and water. The car wash platform includes a platform 1, and upward inclined slopes 2 are provided on both sides of the platform 1. The slopes 2 are used to facilitate the entry of vehicles and make the middle platform 1 form a trapezoidal sunken structure. Vertical plates 3 are provided on both sides of the platform 1 to collect mud and water and prevent overflow.

[0031] The top surface of the table 1 is provided with strip grooves 4 distributed equidistantly along its length, and the length of the strip grooves 4 corresponds to the width of the table 1.

[0032] A guide plate 6 extending downward is provided on one side of the table 1, and a water outlet 5 is provided at one end of the strip groove 4 close to the guide plate 6. The water outlet 5 is a rectangular opening, and the bottom of the strip groove 4 is an inclined bottom surface inclined toward the water outlet 5.

[0033] The strip groove 4 is convenient for arranging and installing pipelines, collecting muddy water, and pouring it out through the drain 5. The drain 5 is distributed at one end of each strip groove 4, which can quickly divert muddy water, and larger stones can be blocked in the drain 5 or outside the strip groove 4, which is convenient for quick removal.

[0034] (1) Sedimentation tank

[0035] Traditional sedimentation tanks are based on three stages of sedimentation, generally arranged in series. However, due to the large amount of silt, mortar and stones in the primary tank, this structure is prone to blockage when connected through pipes. Pipes are also prone to aging (due to high levels of water impurities and harsh on-site environments), resulting in leaky joints, pipe ruptures, and high maintenance frequency. Furthermore, the series and parallel arrangement of the tanks results in a long distance between the primary and tertiary sedimentation tanks. When circulating through pipes separately, more pipes are consumed, which not only causes waste but also exacerbates pipeline maintenance issues.

[0036] In this example, the sedimentation tank adopts an integrated prefabricated structure, and the entire structure is a prefabricated trough box structure welded with metal plates. After the foundation pit of the corresponding depth is dug directly on site, the sedimentation tank can be hoisted and placed into the foundation pit.

[0037] The sedimentation tank includes a first tank body 7, a second tank body 8, and a third tank body 9 which are nested with each other.

[0038] The length of the first trough body 7 is adapted to the length of the car wash station. The first trough body 7 is a rectangular metal trough body. The bottom of the first trough body 7 is a closed structure and is provided with a trough bottom plate. The top of the first trough body 7 is provided with a first notch, which is an open structure.

[0039] The ground under the car wash platform is usually leveled and the cement is hardened. The washed sewage is collected through a groove structure and connected to the sedimentation tank through a pipe. This collection method is too fragile for dirty washing mud water and harsh on-site environments. It is easy to have problems with the pipes themselves and the connections. In addition, oversized stones not only damage and block the pipes, but also make it difficult to clean them with a sludge pump after entering the sedimentation tank, causing a lot of trouble for workers. In this example, the sedimentation tank is set adjacent to the car wash platform, and the muddy water is directly introduced into the first slot. The length of the first slot is adapted to the length of the guide plate 6. The first slot body 7 is set side by side on one side of the car wash platform. The height of the first slot is adapted to the platform 1. The guide plate 6 is inserted into the first slot body 7 and is set close to the slot wall of the first slot body 7. After the muddy water is collected by the strip groove 4, it directly enters the first slot body 7 through the drain port 5. After being blocked by the guide plate 6, it can avoid overflow and be smoothly introduced.

[0040] The second trough body 8 is located in the first trough body 7. The length direction of the second trough body 8 is consistent with that of the first trough body 7. The bottom side of the second trough body 8 is fixed to the trough bottom plate to realize the closed structure of the bottom. The top of the second trough body 8 is provided with a second notch. The second notch is higher than the first notch, which effectively prevents water in the first trough body 7 from overflowing from the surrounding side.

[0041] The side wall of the second trough body 8 away from the car wash station is fixed coplanarly with the side wall of the first trough body 7 (they can share the side wall). The second trough body 8 is arranged in the center of the length direction of the first trough body 7, so that a "concave" primary sedimentation tank is formed between the outer wall of the second trough body 8 and the first trough body 7. The side walls of the second trough body 8 on both sides away from the edge of the car wash station are provided with first overflow holes 10 with a height lower than the first slot. The first overflow hole 10 adopts a grid mesh structure, which can block debris and achieve a filtering effect.

[0042] The third tank body 9 is positioned within the second tank body 8, centered along its length relative to the second tank body 8. The bottom of the third tank body 9 is secured to the tank floor, creating a closed bottom structure. The side of the third tank body 9 closest to the car wash station is coplanar with the wall of the second tank body 8. Second overflow holes 11 are provided on both sides of the third tank body 9, facing away from the first overflow hole 10. A concave secondary sedimentation tank is formed between the inner wall of the second tank body 8 and the outer wall of the third tank body 9, while a tertiary sedimentation tank is formed within the third tank body 9, ultimately achieving three-stage sedimentation.

[0043] A mounting cover is provided above the second tank 8. One side of the mounting cover is hingedly connected to the second tank 8, sealing off the secondary and tertiary sedimentation tanks to prevent the ingress of rainwater and muddy water while also making it easy to step on them. (To facilitate the display of the internal structure, the mounting cover is not shown in the figure.) A return pipe connected to the third tank 9 is provided in the middle of the mounting cover, which is connected to a water pipe with a water pump. This water pipe circulates and extracts the settled water in the third tank 9 for use.

[0044] The first notch is provided with a movable cover 12 adapted to the concave shape of the primary sedimentation tank. The movable cover 12 directly covers the primary sedimentation tank. One side of the movable cover 12 is provided with a latch 13 adapted to the size of the second tank 8, which is used to make way for the second tank 8 and the movable cover 12 itself. The width and length of the movable cover 12 exceed the first notch, which can effectively cover the first notch. The side of the movable cover 12 near the car wash station is provided with a clearance notch 14 for muddy water to pass through. Grille plates 15 are provided on both sides of the movable cover 12. The grille structure facilitates the inflow of rainwater and overflowing muddy water, realizing the function of confluence and collection.

[0045] Based on the above structure, the sedimentation tank and car wash station are designed and integrated into one unit. After prefabrication, they can be directly hoisted and installed on site. When they are no longer in use or need to be moved to another site, they can be hoisted and moved, thus achieving repeated use. This greatly shortens construction time and reduces costs.

[0046] The sedimentation tank adopts a three-stage nested structure. The outer sedimentation tank is directly connected to the strip trough 4 of the car wash station. Muddy and dirty water flows directly into the first trough body 7, avoiding pipe blockage and maintenance problems caused by muddy and dirty water. The trough wall of the second trough body 8 (the trough wall opposite the drain 5) blocks and slows the flow of incoming muddy water. Combined with the staggered overflow holes, it has a good overflow sedimentation effect.

[0047] The slots are set at different heights to receive and return surface sewage without affecting the sedimentation cycle.

[0048] The parallel design and sleeve structure make the area occupied more intensive, the hoisting is also simpler, and the operation and construction are easy. After the ground treatment is completed, the sedimentation tank is hoisted into the foundation pit, and then the car washing platform is lowered along the side wall of the first tank body 7, and then the spray facilities are installed.

[0049] (3) Spraying facilities

[0050] It is installed on the car washing platform and includes a main pipe arranged on both sides near the vertical plate 3. The main pipe corresponds to the car washing platform in its length direction. One end of the main pipe is connected to a water source through a pipeline. The water source includes the circulating water extracted in the third water tank mentioned above. A plurality of U-shaped pipes 16 are equidistantly connected to the main pipe. The bottom of the U-shaped pipe 16 is arranged at the bottom of the strip groove 4. The bottom of the U-shaped pipe 16 is provided with a bottom nozzle for spraying water upward. The two sides of the U-shaped pipe 16 are arranged close to the vertical plate 3. Side nozzles for spraying water horizontally are symmetrically installed on both sides of the U-shaped pipe 16. Three equidistantly arranged gate-type pipes 17 are provided above the main pipe. The top of the gate-type pipe 17 is provided with a top nozzle for spraying water downward, so as to realize all-round water spraying on the vehicle, especially on both sides and bottom of the car body, with intensive spraying to ensure the car washing effect.

[0051] (4) Overflow prevention rack

[0052] This example also has an anti-overflow rack that can be flexibly installed, which can be installed according to needs (construction requirements, requirements of local relevant departments, etc.) to shield the higher parts of the vehicle body on both sides to prevent water mist and dust from overflowing.

[0053] An edge plate 18 is fixed to the top side of the vertical plate 3. The edge plate 18 is a long flat plate. The edge plate 18 is used to flexibly install an anti-overflow rack, and the edge plate 18 also facilitates the lifting of the car wash station.

[0054] Both ends of the edge plate 18 are respectively provided with lifting holes.

[0055] A circular tube 19 extending downward is provided near the edges of the plate 18 at both ends. Three to eight pipe segments 20 are sleeved within the tube 19 from the outside inward. The pipe segments 20 are straight tube-type components with decreasing diameters from the outside inward. Each adjacent pipe segment 20 is connected in a vertically sliding, telescopic manner. The bottom end of the outer wall of each pipe segment 20 is provided with an outwardly protruding annular bump 21. The top of the inner wall of each pipe segment 20 and the top tube opening of the tube 19 are each provided with an inwardly protruding annular stopper 22. The diameter of the annular bump 21 is larger than the inner diameter of the adjacent annular stopper 22, thereby constraining the longest extension and achieving a telescopic structure that extends and retracts section by section. An annular flange plate 23 is provided at the top of each pipe segment 20.

[0056] There is a through-hole on the topmost pipe section 20, and a pull rod 24 is provided between the pipe sections 20 at both ends, which passes through the through-holes on both sides respectively. The two ends of the pull rod 24 pass through the through-holes on the same side respectively. The middle part of the pull rod 24 is hinged to two support rods 25 respectively, and the bottom end of the support rod 25 is provided with a cross frame 28 corresponding to the distance between the two support rods. The two ends of the cross frame 28 are hinged to the bottom ends of the two support rods 25 respectively. By manually pulling and controlling the cross frame 28, the pull rod 24 can be erected upward to form a door-shaped support structure on both sides.

[0057] Multiple rows of positioning holes 26 are equidistantly provided on the plate 18 , each row of positioning holes 26 consists of two channels and are located on both sides of the cross frame 28 , and a door-shaped rod 27 is movably inserted into each row of positioning holes 26 , and the width of the door-shaped rod 27 is adapted to the width of the cross frame 28 .

[0058] When in use, lift the pull rod 24, then straighten the support rod 25 so that the support rod 25 is upright, and then insert the door-shaped rod 27 into the edge plate 18 at both ends of the cross frame 28. The bottom of the door-shaped rod 27 can also be equipped with a large nut to improve the locking and fixing effect of the door-shaped rod 27, so that the door-shaped rod 27 limits the two support rods 25, so that the support rod 25 remains upright and the pull rod 24 remains in a higher position.

[0059] Flexible shielding sheets such as plastic sheets and sunshade sheets can be installed on the pull rod 24 to achieve shielding on both sides of the vehicle. The advantages of this overflow prevention rack are:

[0060] 1. Convenient and quick to use. When not in use, remove the door-shaped rod 27 to release the limit, quickly drop the pipe sections 20 and the pull rod 24 on both sides, and make the support rod 25 straight when in use. It is flexible and non-powered, fast and convenient, and low cost.

[0061] 2. The processing cost is low, and it can be achieved through simple processing of pipe fittings and simple assembly of rods;

[0062] 3. Use flexible shielding sheets for shielding, which is lightweight, easy to replace and keeps clean.

Claims

1. A construction site entrance and exit sprinkler device, characterized in that: The utility model comprises a car washing platform and a sedimentation tank arranged in parallel, the car washing platform comprises a centrally arranged platform plate, and upwardly inclined slopes are respectively provided at both ends of the platform plate in the length direction, and upright upright plates are provided on both sides of the car washing platform, and strip grooves are provided on the bottom surface of the platform plate at equal distances along its length direction, and a drain outlet penetrating the upright plate is provided at one end of the strip groove, and a guide plate coplanar with the upright plate is provided below the drain outlet, and the sedimentation tank comprises a first tank body, a second tank body, and a third tank body which are sequentially sleeved from the outside to the inside, the guide plate is inserted into the first tank body and arranged near the side wall of the first tank body, and a spray facility is installed on the car washing platform, and the spray facility is connected to a water source, and the water source includes water from the third tank body.

2. A construction site entrance and exit sprinkler device according to claim 1, characterized in that: The bottom of the strip-shaped groove is an inclined bottom surface inclined toward the water outlet.

3. A construction site entrance and exit shower device according to claim 1, characterized in that: The car washing platform and the sedimentation tank are respectively metal components.

4. A construction site entrance and exit shower device according to claim 1, characterized in that: The side wall of the second trough body away from the car wash station is coplanar with the side wall of the first trough body, and the second trough body is centered in the length direction of the first trough body, so that a "concave"-shaped primary sedimentation tank is formed between the outer wall of the second trough body and the first trough body. The trough wall of the third trough body close to the car wash station is coplanar with the trough wall of the second trough body, and the third trough body is centered in the length direction of the second trough body, and a "concave"-shaped secondary sedimentation tank is formed between the inner wall of the second trough body and the outer wall of the third trough body.

5. A construction site entrance and exit shower device according to claim 4, characterized in that: The side walls of both sides of the second trough body are away from the edge of the car washing station and are provided with a first overflow hole with a height lower than the first slot. The side walls of both sides of the third trough body are away from the first overflow hole and are provided with a second overflow hole.

6. A construction site entrance and exit sprinkler device according to claim 4, characterized in that: A first notch is provided on the top of the first trough body, and a second notch is provided on the top of the second trough body. The second notch is higher than the first notch. A mounting cover is provided above the second trough body. One side of the mounting cover is hinged to the second trough body, and a return pipe connected to the third trough body is provided in the middle of the mounting cover.

7. A construction site entrance and exit sprinkler device according to claim 6, characterized in that: A movable cover is provided on the first slot, and a snap fit to the size of the second slot is provided on one side of the movable cover. The width and length of the movable cover exceed the first slot. A yield slot is provided on the side of the movable cover close to the car wash station, and grille plates are provided on both sides of the movable cover.

8. A construction site entrance and exit sprinkler device according to claim 1, characterized in that: A side plate fixed to the vertical plate is provided on the top side of the vertical plate, and an anti-overflow frame is installed on the side plate. The anti-overflow frame includes a telescopic mechanism located at both ends of the side plate, and a pull rod connecting the two is provided at the top of the telescopic mechanism. Two support rods are hinged on the pull rod, and the bottom end of the support rod is hinged to a cross frame corresponding to the distance between the two. A plurality of rows of positioning holes are equidistantly provided on the side plate, and each row of positioning holes consists of 2 channels and are respectively located on both sides of the cross frame. A door-shaped rod is movably inserted in each row of positioning holes.

9. A construction site entrance and exit shower device according to claim 8, characterized in that: The telescopic mechanism includes a circular tube fixed along both ends of the plate and extending downward, and 3-8 tube sections are sleeved inside the tube from the outside to the inside. The tube and the outermost tube section are telescopically and slidably matched, and the adjacent tube sections are telescopically and slidably matched. The top of the tube section is penetrated by a through hole, and the two ends of the pull rod are respectively penetrated and matched with the through holes.