A road roller with a spray assembly for road and bridge construction
By integrating spray systems and cleaning parts on the road roller for bridge construction, the problems of low construction efficiency and dust pollution of road surfaces of different widths are solved, and more efficient construction and a cleaner working environment are achieved.
Patent Information
- Application Number
- CN202421136478.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the construction of road bridges, existing road rollers need to replace different types of equipment when constructing pavements of different widths, resulting in low construction efficiency. At the same time, a large amount of dust is easily generated during the construction process, polluting the air and reducing the sight of staff.
A road roller for bridge construction with spray components is designed, which is equipped with a spray system and cleaning parts. The spray system sprays water through the spray head to reduce dust, while the cleaning parts are used to scrape off sticky soil and improve the efficiency of the rolling roller.
The equipment effectively reduces dust through the spray system, prevents dust from polluting the air and improves the clarity of the staff's line of sight. At the same time, the cleaning parts improves the rolling efficiency of the rolling roller and improves the construction efficiency.
Smart Images

Figure CN222744733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge construction, in particular to a road roller with a spray component for road and bridge construction. Background Art
[0002] In road and bridge construction, rolling devices are often used to flatten the construction road surface. Currently, the most commonly used road rolling device is a road roller. Although this equipment can flatten the road surface, its roller length is fixed. Therefore, when rolling roads of different widths, different types of road rollers need to be replaced, which brings a lot of trouble to on-site construction and reduces work efficiency.
[0003] Publication No. CN206971053U discloses a rolling device for road and bridge construction. The rolling device can adjust the length of the rolling roller according to the road surface of different widths to meet the actual construction needs. The device has fast disassembly and installation speed and can adapt to various sites. However, the patent still has the following problems in actual use:
[0004] The length of the roller can be adjusted according to the road surface of different widths to meet the actual construction needs. The disassembly and installation speed is fast and it can adapt to various sites. However, when the above device is used for road construction, a large amount of dust may be generated, which will cause certain air pollution and reduce the sight line of the workers to a certain extent.
[0005] A road roller for road and bridge construction with a spray assembly is proposed to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the utility model is to provide a road roller for road and bridge construction with a spray assembly to solve the problem proposed in the above background technology that the roller can be adjusted in length according to road surfaces of different widths to meet actual construction needs, the disassembly and installation speeds are fast, and the roller can be adapted to various sites. However, when the above device is used for road construction, a large amount of dust may be generated, which causes certain air pollution and reduces the sight line of the workers to a certain extent.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road roller for road and bridge construction with a spray assembly, comprising a body and a connecting plate, wherein one side surface of the body is fixedly connected to the connecting plate;
[0008] A rolling roller is rotatably connected in the middle of the surface of the connecting plate, a connecting frame is fixedly installed on the top surface of the connecting plate, and a cleaning piece is symmetrically installed on the bottom surface of the connecting frame;
[0009] Also includes:
[0010] A spray assembly is provided on a surface of one side of the top of the connecting plate away from the connecting frame;
[0011] Wherein, the spray assembly comprises a water tank fixedly connected to the connecting frame, and an extension plate is fixedly connected to a surface of one side of the water tank close to the top;
[0012] Wherein, a limiting sleeve is symmetrically installed on the bottom surface of the extension plate, and a water outlet pipe is connected to the inside of the limiting sleeve.
[0013] Preferably, a water pump is fixedly connected to the bottom surface of the water outlet pipe, a water inlet pipe is fixedly connected to one side surface of the water pump, and a side surface of the water inlet pipe away from the water pump is through-connected to the water tank.
[0014] Preferably, a plurality of nozzles are arranged on the bottom surface of the water outlet pipe, a protective frame is fitted and connected to the surface of the nozzles close to the bottom, connecting rods are symmetrically installed on both sides of the bottom surface of the protective frame, and a filter is fixedly connected to the surface of one side of the connecting rods close to the bottom.
[0015] Preferably, the connecting rod is penetrated and connected with a clamping rod on both sides near the top, a first spring is sleeved on one side surface of the clamping rod, a fitting plate is fixedly connected to one side surface of the first spring, the other side surface of the first spring is fixedly connected to the connecting rod, the fitting plate is fit-connected to the nozzle, the clamping rod is penetrated and connected with the fitting plate, a limiting groove is provided on the side surface of the clamping rod away from the fitting plate, the limiting groove is engaged with the limiting rod, and the side surface of the limiting rod away from the limiting groove is fixedly connected to the connecting rod.
[0016] Preferably, two sides of the nozzle are symmetrically provided with card slots, and the card slots are engaged with the card rods.
[0017] Preferably, a groove is provided inside the cleaning piece, a telescopic rod is symmetrically installed inside the groove, a second spring is sleeved on the surface of the telescopic rod, a cleaning plate is fixedly connected to the bottom surface of the second spring, the top surface of the second spring is fixedly connected to the groove, and the bottom surface of the telescopic rod is fixedly connected to the cleaning plate.
[0018] Preferably, the bottom surface of the cleaning plate is in close contact with the rolling roller.
[0019] Compared with the prior art, the utility model has the following beneficial effects: the road roller for road and bridge construction with a spray assembly can spray water when rolling the road surface with a rolling roller, thereby reducing dust on the road surface, thereby preventing dust from spreading when the rolling roller rolls the road surface. The specific contents are as follows:
[0020] 1. By setting a spray assembly and turning on the water pump, the water pump can transport the water source inside the water tank to the water outlet pipe through the water inlet pipe, and the water source can be sprayed out through the action of the nozzle, so as to achieve the purpose of dust reduction. At the same time, the clamping rod is pulled to separate the clamping rod from the clamping slot. After the clamping rod is pulled to a certain position, the clamping rod is rotated to make the limit groove on the clamping rod engage with the limit rod, so that the clamping rod can be limited. At the same time, the clamping rod is pulled under the action of the first spring, so that the engagement between the limit groove and the limit rod can be tighter, so that the protective frame can be quickly disassembled or installed. At the same time, the filter screen can prevent dust from entering the nozzle when the nozzle is not in use, thereby causing the nozzle to be blocked.
[0021] 2. By arranging the cleaning piece, the groove, the telescopic rod, the second spring and the cleaning plate, the cleaning plate can scrape off the mud sticking on the cleaning plate when it contacts the rolling roller, thereby preventing the rolling efficiency of the rolling roller from being reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;
[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;
[0026] Figure 5 It is a schematic diagram of the internal structure of the cleaning part in the utility model.
[0027] In the figure: 1. vehicle body; 2. connecting plate; 3. rolling roller; 4. connecting frame; 5. cleaning part; 6. spray assembly; 601. water tank; 602. extension plate; 603. limiting sleeve; 604. water outlet pipe; 605. water pump; 606. water inlet pipe; 607. nozzle; 608. protective frame; 609. connecting rod; 610. filter screen; 611. clamping rod; 612. first spring; 613. fitting plate; 614. limiting groove; 615. limiting rod; 616. clamping groove; 7. groove; 8. telescopic rod; 9. second spring; 10. cleaning plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-5 The utility model provides a technical solution: a road roller for road and bridge construction with a spray assembly, comprising a body 1 and a connecting plate 2, one side surface of the body 1 is fixedly connected to the connecting plate 2; a rolling roller 3 is rotatably connected to the middle of the surface of the connecting plate 2, a connecting frame 4 is fixedly installed on the top surface of the connecting plate 2, and a cleaning piece 5 is symmetrically installed on the bottom surface of the connecting frame 4; it also includes: a spray assembly 6 is arranged on the side surface of the top of the connecting plate 2 away from the connecting frame 4; wherein the spray assembly 6 comprises a water tank 601 fixedly connected to the connecting frame 4, and an extension plate 602 is fixedly connected to the side surface of the water tank 601 close to the top; wherein a limiting sleeve 603 is symmetrically installed on the bottom surface of the extension plate 602, and a water outlet pipe 604 is connected to the inside of the limiting sleeve 603, such as Figure 1-4 As shown, by setting up the spray assembly 6, it is possible to perform a dust reduction function when the rolling roller 3 rolls the road surface, thereby preventing dust from being raised, causing air pollution and obstructing the sight of the workers.
[0030] The bottom surface of the water outlet pipe 604 is fixedly connected with a water pump 605, and one side surface of the water pump 605 is fixedly connected with a water inlet pipe 606. The side surface of the water inlet pipe 606 away from the water pump 605 is connected to the water tank 601. A plurality of nozzles 607 are arranged on the bottom surface of the water outlet pipe 604. The nozzles 607 are fitted with a protective frame 608 on the surface close to the bottom. Connecting rods 609 are symmetrically installed on both sides of the bottom surface of the protective frame 608. A filter screen 610 is fixedly connected to the surface of the connecting rod 609 close to the bottom. A clamping rod 611 is penetrated and connected to both sides of the connecting rod 609 close to the top. A sleeve is provided on one side surface of the clamping rod 611. There is a first spring 612, one side surface of the first spring 612 is fixedly connected with a fitting plate 613, the other side surface of the first spring 612 is fixedly connected with a connecting rod 609, the fitting plate 613 is fitted and connected with the nozzle 607, the clamping rod 611 is connected through the fitting plate 613, a limiting groove 614 is provided on the side surface of the clamping rod 611 away from the fitting plate 613, the limiting groove 614 is connected with the internal clamping connection with a limiting rod 615, the side surface of the limiting rod 615 away from the limiting groove 614 is fixedly connected with the connecting rod 609, and the clamping grooves 616 are symmetrically provided on both sides of the nozzle 607, and the clamping grooves 616 are clamped and connected with the clamping rod 611, such as Figure 2 , 34, by turning on the water pump 605, the water pump 605 can transport the water source inside the water tank 601 to the water outlet pipe 604 through the water inlet pipe 606, and the water source can be sprayed out through the action of the nozzle 607, so as to achieve the purpose of dust reduction. At the same time, by pulling the clamping rod 611, the clamping rod 611 is separated from the clamping groove 616. After the clamping rod 611 is pulled to a certain position, the clamping rod 611 is rotated so that the limiting groove 614 on the clamping rod 611 is engaged with the limiting rod 615, so that the clamping rod 611 can be limited. At the same time, the clamping rod 611 is pulled under the action of the first spring 612. Thereby, the engagement between the limit groove 614 and the limit rod 615 can be tighter, so that the protective frame 608 can be quickly disassembled or installed. At the same time, the filter 610 can prevent dust from entering the inside of the nozzle 607 when the nozzle 607 is not in use, thereby preventing the nozzle 607 from being blocked. At the same time, the first spring 612 is a rubber composite spring in the prior art. The elastic force of the rubber composite spring is relatively large, so that after the limit groove 614 on the clamping rod 611 is separated from the limit rod 615, the clamping rod 611 can be driven to return to its original position, so that the clamping rod 611 and the clamping groove 616 are re-engaged together.
[0031] A groove 7 is provided inside the cleaning member 5, and a telescopic rod 8 is symmetrically installed inside the groove 7. A second spring 9 is sleeved on the surface of the telescopic rod 8, and a cleaning plate 10 is fixedly connected to the bottom surface of the second spring 9. The top surface of the second spring 9 is fixedly connected to the groove 7, and the bottom surface of the telescopic rod 8 is fixedly connected to the cleaning plate 10. The bottom surface of the cleaning plate 10 is fitted and connected to the rolling roller 3. Figure 5 As shown, when the cleaning plate 10 contacts the rolling roller 3, the soil sticking on the cleaning plate 10 can be scraped off, thereby preventing the rolling efficiency of the rolling roller 3 from being reduced. At the same time, when encountering some soil that is difficult to scrape off, the cleaning plate 10 is lifted up, so that the second spring 9 is deformed, so that the cleaning plate 10 can be moved, thereby increasing the service life of the cleaning plate 10. At the same time, the second spring 9 is also a rubber composite spring in the prior art, which can make the cleaning plate 10 fit more closely with the rolling roller 3. At the same time, when the second spring 9 rebounds, the telescopic rod 8 is used to prevent large swings from occurring.
[0032] Working principle: Before using this road and bridge construction roller with a spray assembly, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, after the staff enters the vehicle body 1, the vehicle body 1 is started to make the vehicle body 1 run, and then the water pump 605 is turned on so that the water pump 605 can transport the water vapor in the water tank 601 to the water outlet pipe 604 through the water inlet pipe 606, and the water source can be sprayed out through the nozzle 607, so as to achieve the purpose of dust reduction, and at the same time, the clamping rod 611 is pulled to separate the clamping rod 611 from the clamping slot 616. After the clamping rod 611 is pulled to a certain position, the clamping rod 611 is rotated to make the limit on the clamping rod 611 The positioning groove 614 and the limiting rod 615 are engaged together, so that the locking rod 611 can be limited. At the same time, under the action of the first spring 612, the locking rod 611 is pulled, so that the engagement between the limiting groove 614 and the limiting rod 615 can be tighter, so that the protective frame 608 can be quickly disassembled or installed. At the same time, the filter 610 can prevent dust from entering the inside of the nozzle 607 when the nozzle 607 is not in use, thereby causing the nozzle 607 to be blocked.
[0033] Secondly, by arranging the cleaning piece 5, the groove 7, the telescopic rod 8, the second spring 9 and the cleaning plate 10, when the cleaning plate 10 contacts the rolling roller 3, the mud sticking on the cleaning plate 10 can be scraped off, thereby preventing the rolling efficiency of the rolling roller 3 from being reduced. At the same time, when encountering some mud that is difficult to scrape off, the cleaning plate 10 is lifted up, so that the second spring 9 is deformed, so that the cleaning plate 10 can be moved, thereby increasing the service life of the cleaning plate 10.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A road roller for road and bridge construction with a spray assembly, comprising a body (1) and a connecting plate (2), wherein one side surface of the body (1) is fixedly connected to the connecting plate (2); A rolling roller (3) is rotatably connected in the middle of the surface of the connecting plate (2), a connecting frame (4) is fixedly installed on the top surface of the connecting plate (2), and a cleaning piece (5) is symmetrically installed on the bottom surface of the connecting frame (4); It is characterized in that Also includes: A spray assembly (6) is provided on a surface of one side of the top of the connecting plate (2) away from the connecting frame (4); The spray assembly (6) comprises a water tank (601) fixedly connected to the connecting frame (4), and an extension plate (602) is fixedly connected to a surface of one side of the water tank (601) close to the top; A limiting sleeve (603) is symmetrically mounted on the bottom surface of the extension plate (602), and a water outlet pipe (604) is connected to the inside of the limiting sleeve (603).
2. A road roller for road and bridge construction with a spray assembly according to claim 1, characterized in that: The bottom surface of the water outlet pipe (604) is fixedly connected to a water pump (605), a side surface of the water pump (605) is fixedly connected to a water inlet pipe (606), and a side surface of the water inlet pipe (606) away from the water pump (605) is connected to the water tank (601).
3. A road roller for road and bridge construction with a spray assembly according to claim 1, characterized in that: A plurality of nozzles (607) are arranged on the bottom surface of the water outlet pipe (604); a protective frame (608) is fitted and connected to the surface of the nozzle (607) close to the bottom; connecting rods (609) are symmetrically installed on both sides of the bottom surface of the protective frame (608); a filter screen (610) is fixedly connected to the surface of one side of the connecting rod (609) close to the bottom.
4. A road roller for road and bridge construction with a spray assembly according to claim 3, characterized in that: The connecting rod (609) is connected with a clamping rod (611) on both sides near the top, and a first spring (612) is sleeved on one side surface of the clamping rod (611). A fitting plate (613) is fixedly connected to one side surface of the first spring (612). The other side surface of the first spring (612) is fixedly connected to the connecting rod (609). The fitting plate (613) is fitted and connected to the nozzle (607). The clamping rod (611) is connected with the fitting plate (613). A limiting groove (614) is provided on the side surface of the clamping rod (611) away from the fitting plate (613). The limiting groove (614) is connected to the limiting rod (615) in an internal snap-fit connection. The side surface of the limiting rod (615) away from the limiting groove (614) is fixedly connected to the connecting rod (609).
5. A road roller for road and bridge construction with a spray assembly according to claim 3, characterized in that: The nozzle (607) is symmetrically provided with clamping grooves (616) on both sides, and the clamping grooves (616) are clamped and connected with the clamping rod (611).
6. A road roller for road and bridge construction with a spray assembly according to claim 1, characterized in that: The cleaning member (5) is provided with a groove (7) inside, a telescopic rod (8) is symmetrically installed inside the groove (7), a second spring (9) is sleeved on the surface of the telescopic rod (8), a cleaning plate (10) is fixedly connected to the bottom surface of the second spring (9), the top surface of the second spring (9) is fixedly connected to the groove (7), and the bottom surface of the telescopic rod (8) is fixedly connected to the cleaning plate (10).
7. A road roller for road and bridge construction with a spray assembly according to claim 6, characterized in that: The bottom surface of the cleaning plate (10) is closely connected to the rolling roller (3).
Citation Information
Patent Citations
Rolling press device is used in road bridge construction
CN206971053U
Cited By
Flexible anti-crack seal asphalt spraying system and spraying amount control method thereof
CN121066019A