Municipal road construction leveling device
By introducing an adjustable scraper and humidification components into the municipal road construction leveling device, the problems of single scraper and difficulty in replacing it after wear are solved, achieving efficient cleaning of sticky impurities and improving the cleanliness of the roller surface and the leveling effect.
Patent Information
- Application Number
- CN202423140806.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing scrapers used in municipal road construction leveling devices are single and inconvenient to switch, difficult to replace after wear, and ineffective at removing sticky impurities, affecting the overall cleaning effect.
A leveling device including a scraping component and a humidifying component was designed. The scraping component removes solid impurities by scraping with an adjustable scraper, and uses a sponge block to keep the roller surface moist to reduce adhesion, thereby enabling convenient replacement of the scraper and improving the cleaning effect.
It improves the cleanliness of the roller surface, enhances the rolling and leveling effect on the road surface, reduces the wear and cleaning burden of the scraper, and improves the ease of cleaning.
Smart Images

Figure CN223535549U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of road construction technology, specifically relating to a municipal road construction leveling device. Background Technology
[0002] Municipal engineering refers to the construction of municipal infrastructure. Road construction is a common part of municipal engineering projects, and leveling devices are used to level the roads during construction.
[0003] For example, Chinese Patent Publication No. CN217231366U discloses a municipal road construction leveling device, including a frame with an mounting plate. A roller for leveling the road surface is rotatably mounted on the mounting plate. A scraper for removing concrete from the roller is also mounted on the mounting plate. A connecting block is fixedly mounted on the scraper. The mounting plate has a connecting groove for inserting the connecting block, which is slidably connected to the groove. A limiting member is provided on the mounting plate to restrict the position of the connecting block. By sliding the connecting block into the connecting groove and then limiting its position by the limiting member, the scraper is fixed. During operation, the scraper remains in contact with the upper half of the roller's circumference, facilitating timely removal of concrete adhering to the roller.
[0004] The above application still has shortcomings. The scraper in the above application is single and not easy to switch. The scraper is easy to wear and it is inconvenient to replace after the scraper is worn. This affects the cleaning effect on the roller. At the same time, it is difficult to scrape off the sticky impurities on the roller, which affects the overall cleaning effect.
[0005] Therefore, there is a need for a municipal road construction leveling device to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this utility model is to provide a municipal road construction leveling device to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a municipal road construction leveling device, comprising a housing, a road roller provided at the bottom of the housing, an end shaft b fixed at both ends of the road roller and rotatably connected to the side wall of the housing, a plurality of casters installed at the bottom of the housing, a scraping component for cleaning the road roller provided on one side of the road roller, a humidifying component for humidifying the road roller provided inside the housing, a connector fixed at one end of the housing, and an insertion hole provided at the end of the connector away from the housing.
[0008] It should be noted in the solution that the scraping assembly includes an end shaft a rotatably connected to the side wall of the machine housing. One end of the end shaft a is fixed to a shaft located inside the machine housing. The shaft and the road roller are arranged parallel to each other. Multiple scraping plates arranged in a ring are fixed on the side of the shaft. The end of the scraping plate away from the shaft contacts the side of the road roller. An outer sleeve fitted outside the end shaft a is fixed on the outer wall of the machine housing. Multiple threaded holes b arranged in a ring are opened on the side of the outer sleeve. Multiple threaded holes a corresponding to the threaded holes b are opened on the side of the end shaft a. A locking bolt is internally threadedly connected to one of the threaded holes b and threaded holes a.
[0009] It is worth noting that the humidification component includes a housing fixed to the inner wall of the machine casing and arranged along the length of the roller. A sponge block is provided inside the housing, and the sponge block contacts the side of the roller.
[0010] Furthermore, it should be noted that a slot is provided on the top sidewall of the outer casing, and the slot is located at the center of the top sidewall of the outer casing.
[0011] In a preferred embodiment, an end plate is fixed to the end of the end shaft a away from the shaft, and a handle is fixed to the side of the end plate.
[0012] In a preferred embodiment, a rubber sleeve is fitted onto the side of the handle rod.
[0013] Compared with the prior art, the municipal road construction leveling device provided by this utility model has at least the following beneficial effects:
[0014] (1) The solid impurities attached to the surface of the roller are scraped off by the scraper, which improves the cleanliness of the roller surface and the effect of the roller on the road surface rolling and leveling. The locking bolt can be unscrewed to release the locking of the end shaft a, thereby rotating and adjusting the end shaft a and the shaft, and then screwing the locking bolt back into the new threaded hole a and threaded hole b to lock the end shaft a. Different scraper plates can be contacted with the surface of the roller to scrape off solid impurities. Different scraper plates can be easily switched to clean the surface of the roller, saving the operation of frequently cleaning the scraper plates, improving the convenience of cleaning and reducing the cleaning burden.
[0015] (2) When the roller is rotating, the sponge block contacts the side of the roller. The sponge block adsorbs and stores a certain amount of liquid. The sponge block continuously moistens the surface of the roller, so that the surface of the roller is always wet, reducing the adhesion of solid impurities on the surface of the roller, improving the scraping and cleaning effect of the scraper on the surface of the roller, and reducing the wear of the scraper. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall front view of the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the casing of this utility model;
[0018] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;
[0019] Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model;
[0020] Figure 5 This is a partial structural diagram of the scraping component of this utility model.
[0021] In the diagram: 1. Scraping assembly; 101. Shaft; 102. Scraping plate; 103. End shaft a; 104. Threaded hole a; 105. End plate; 106. Handle rod; 107. Rubber sleeve; 108. Outer sleeve; 109. Locking bolt; 110. Threaded hole b; 2. Humidification assembly; 201. Housing; 202. Groove; 203. Sponge block; 3. Machine housing; 4. Connector; 6. Roller roller; 7. Caster wheel; 8. Insertion hole; 9. End shaft b. Detailed Implementation
[0022] The present invention will be further described below with reference to the embodiments.
[0023] Please see Figure 1-5This utility model provides a municipal road construction leveling device, including a housing 3. A roller 6 is installed at the bottom of the housing 3. Both ends of the roller 6 are fixed with end shafts b9, which are rotatably connected to the side walls of the housing 3. Multiple casters 7 are installed at the bottom of the housing 3. A scraping component 1 for cleaning the roller 6 is installed on one side of the roller 6. A humidifying component 2 for humidifying the roller 6 is installed inside the housing 3. A connector 4 is fixed at one end of the housing 3, and an insertion hole 8 is opened at the end of the connector 4 away from the housing 3. In use, the connector 4 is installed on a driving device such as a traction machine via a pin or other connecting component, thereby pulling the housing 3 to move. During the movement of the housing 3, the roller 6 rolls at the bottom of the housing 3, thus... The road roller 6 is pulled to roll the road surface. During the rolling operation, solid impurities such as stones on the road surface easily adhere to the surface of the road roller 6. As the road roller 6 rolls, it rotates relative to the scraping component 1. The scraping component 1 then scrapes and cleans the solid impurities adhering to the surface of the road roller 6, improving the cleanliness of the surface of the road roller 6 and enhancing the rolling and leveling effect of the road surface. While the road roller 6 is rotating, the humidification component 2 continuously humidifies the surface of the road roller 6, keeping the surface of the road roller 6 constantly moist. This reduces the adhesion of solid impurities on the surface of the road roller 6, improves the scraping and cleaning effect of the scraping component 1, and reduces the wear of the scraping component 1.
[0024] Further as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, it is worth noting that the scraping assembly 1 includes an end shaft a103 rotatably connected to the side wall of the housing 3. One end of the end shaft a103 is fixed with a shaft 101 located inside the housing 3. The shaft 101 and the roller 6 are arranged parallel to each other. Multiple scraping plates 102 arranged in a ring are fixed on the side of the shaft 101. The end of the scraping plate 102 away from the shaft 101 contacts the side of the roller 6. An outer sleeve 108 is fixed on the outer wall of the housing 3 and fitted outside the end shaft a103. Multiple threaded holes b110 are opened on the side of the outer sleeve 108 in a ring. Multiple threaded holes a104 corresponding to the threaded holes b110 are opened on the side of the end shaft a103. A locking bolt 109 is internally threadedly connected to one of the threaded holes b110 and threaded holes a104. The roller 6 During the rolling process, the roller 6 and the scraper 102 rotate relative to each other, thereby scraping away solid impurities adhering to the surface of the roller 6, improving the cleanliness of the roller 6 surface and enhancing the roller 6's rolling and leveling effect on the road surface. By unscrewing the locking bolt 109, the locking of the end shaft a103 can be released, thereby rotating and adjusting the end shaft a103 and shaft 101. The locking bolt 109 can then be screwed back into the new threaded holes a104 and b110 to lock the end shaft a103. This allows different scraper 102s to contact the surface of the roller 6 and scrape away solid impurities. This allows for easy switching between different scraper 102s to clean the surface of the roller 6, eliminating the need for frequent cleaning of the scraper 102, improving cleaning convenience, and reducing the cleaning burden.
[0025] Further as Figure 2 and Figure 4 As shown, it is worth noting that the humidification component 2 includes a housing 201 fixed to the inner wall of the housing 3 and arranged along the length of the roller 6. A sponge block 203 is provided inside the housing 201, and the sponge block 203 contacts the side of the roller 6. When the roller 6 rotates, the sponge block 203 contacts the side of the roller 6. The sponge block 203 absorbs and stores a certain amount of liquid, such as water. The sponge block 203 continuously humidifies the surface of the roller 6, keeping the surface of the roller 6 always moist. This reduces the adhesion of solid impurities on the surface of the roller 6, improves the scraping and cleaning effect of the scraper 102 on the surface of the roller 6, and reduces the wear of the scraper 102.
[0026] This solution includes the following working process: By installing the connector 4 onto a driving device such as a traction machine using connectors such as pins, the machine housing 3 is moved. During the movement of the machine housing 3, the roller 6 rolls at the bottom of the machine housing 3, thereby pulling the roller 6 to roll the road surface. During the rolling process, the roller 6 and the scraper 102 rotate relative to each other, thereby scraping away solid impurities attached to the surface of the roller 6, improving the cleanliness of the roller 6 surface and improving the rolling and leveling effect of the roller 6 on the road surface. The locking bolt 109 can be unscrewed to release the locking of the end shaft a103, thereby rotating and adjusting the end shaft a103 and shaft 101. The locking bolt 109 is then screwed back into the new threaded holes a104 and b110 to lock the end shaft a103, allowing different scraping plates 102 to contact the surface of the roller 6 and scrape off solid impurities. This allows for easy switching between different scraping plates 102 to clean the surface of the roller 6. As the roller 6 rotates, the sponge block 203 contacts the side of the roller 6. The sponge block 203 absorbs and stores a certain amount of liquid, which continuously moistens the surface of the roller 6, keeping it constantly wet. This reduces the adhesion of solid impurities on the surface of the roller 6 and improves the cleaning effect of the scraping plate 102 on the surface of the roller 6.
[0027] Further as Figure 4 As shown, it is worth noting that a slot 202 is provided on the top side wall of the outer shell 201, and the slot 202 is located at the center of the top side wall of the outer shell 201; in specific operation, the slot 202 facilitates the addition of liquid to the sponge block 203, making it convenient to add liquid.
[0028] Further as Figure 5 As shown, it is worth noting that an end plate 105 is fixed on the end of the end shaft a103 away from the shaft 101, and a handle rod 106 is fixed on the side of the end plate 105. In actual operation, the end shaft a103 and the shaft 101 can be easily rotated and adjusted by the handle rod 106, which facilitates operation.
[0029] Further as Figure 5 As shown, it is worth noting that a rubber sleeve 107 is fitted onto the side of the handle 106; during operation, the rubber sleeve 107 increases the friction when gripping the handle 106, thereby improving grip comfort.
[0030] In summary: During the rolling process, the roller 6 rotates relative to the scraper assembly 1, thereby scraping away solid impurities adhering to the surface of the roller 6, improving the cleanliness of the roller 6 surface and enhancing the roller 6's rolling and leveling effect on the road surface. As the roller 6 rotates, the humidification assembly 2 continuously humidifies the surface of the roller 6, keeping the surface of the roller 6 constantly moist, reducing the adhesion of solid impurities on the surface of the roller 6, improving the scraping and cleaning effect of the scraper assembly 1 on the surface of the roller 6, and reducing the wear of the scraper assembly 1.
Claims
1. A municipal road construction leveling device, comprising a housing (3), characterized in that, The bottom of the housing (3) is provided with a road roller (6), and both ends of the road roller (6) are fixed with end shafts b (9) and the end shafts b (9) are rotatably connected to the side wall of the housing (3). Multiple casters (7) are installed at the bottom of the housing (3). A scraping assembly (1) for cleaning the road roller (6) is provided on one side of the road roller (6). A humidifying assembly (2) for humidifying the road roller (6) is provided inside the housing (3). A connector (4) is fixed at one end of the housing (3). An insertion hole (8) is opened at the end of the connector (4) away from the housing (3).
2. The municipal road construction leveling device according to claim 1, characterized in that, The scraping assembly (1) includes an end shaft a (103) rotatably connected to the side wall of the housing (3). One end of the end shaft a (103) is fixed to a shaft (101) located inside the housing (3). The shaft (101) and the roller (6) are arranged parallel to each other. A plurality of scraping plates (102) arranged in a ring are fixed on the side of the shaft (101). The end of the scraping plate (102) away from the shaft (101) is connected to the side of the roller (6). Contact, an outer sleeve (108) is fixed on the outer side wall of the housing (3) and sleeved outside the end shaft a (103). The outer sleeve (108) has a plurality of threaded holes b (110) arranged in a ring on its side. The end shaft a (103) has a plurality of threaded holes a (104) corresponding to the threaded holes b (110) on its side. A locking bolt (109) is internally threaded into one of the threaded holes b (110) and the threaded hole a (104).
3. A municipal road construction leveling device according to claim 2, characterized in that, The humidification component (2) includes a housing (201) fixed to the inner wall of the housing (3) and arranged along the length of the roller (6). A sponge block (203) is provided inside the housing (201), and the sponge block (203) contacts the side of the roller (6).
4. A municipal road construction leveling device according to claim 3, characterized in that, A slot (202) is provided on the top side wall of the outer shell (201), and the slot (202) is located at the center of the top side wall of the outer shell (201).
5. A municipal road construction leveling device according to claim 2, characterized in that, An end plate (105) is fixed to the end of the end shaft a (103) away from the shaft (101), and a handle rod (106) is fixed to the side of the end plate (105).
6. A municipal road construction leveling device according to claim 5, characterized in that, A rubber sleeve (107) is fitted onto the side of the handle (106).
Citation Information
Patent Citations
Municipal road construction leveling device
CN217231366U