A road core sample pothole quick cleaning device
By designing a quick cleaning device for road core sample pits that combines vacuum and crushing functions, the problems of low efficiency and dust in existing cleaning devices are solved, and efficient and thorough cleaning results are achieved.
Patent Information
- Application Number
- CN202420536943.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing road core sample pit cleaning device is inefficient when cleaning, and cannot absorb large debris. Reciprocating vacuuming will cause dust, affecting the environment and cleaning effect.
A quick cleaning device for the core-like pit hole on the road surface was designed, using a combination of a vacuum pump and a telescopic rod to form negative pressure suction blocks and gravel, and large particles were crushed by a crushing motor and a crushing knife. A water spray port was set up in the cavity of the dust collecting barrel, and water droplets were sprayed with a water pump to avoid dust.
It improves cleaning efficiency, can thoroughly clean the inside of the pit, reduces the difficulty of replacing crushed components, avoids dust, and improves cleaning quality and efficiency.
Smart Images

Figure CN222700879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road engineering, and more specifically to a device for quickly cleaning a core sample pothole on a road surface. Background Art
[0002] Pavement core sampling is a sampling method used to test and evaluate the structure and materials of road pavements. It usually involves drilling a small hole or pothole in the pavement and inserting a sampling tool into it to obtain a sample of the pavement structure and materials.
[0003] The road surface core sample pothole cleaning device is a device used to clean road surface core sample potholes. When collecting road surface core samples, a large amount of gravel, soil and debris are usually generated after drilling or digging potholes. These debris will affect the subsequent analysis and evaluation of the road surface structure and materials. Therefore, it is necessary to use a road surface core sample pothole rapid cleaning device to clean the potholes in order to obtain clean core samples.
[0004] The existing road core sample pothole cleaning device still has the following problems: when the existing cleaning device is used to clean the road core sample pothole, there will be a large volume of soil and debris inside the pothole, which will undoubtedly affect its cleaning efficiency, and it will also cause the large debris inside to be unable to be sucked out and cleaned, which brings great trouble to cleaning;
[0005] In addition, the existing cleaning device often generates dust when reciprocatingly vacuuming the inside of the pit, which causes unnecessary damage to the environment and human body and also affects the cleaning effect.
[0006] In view of this, we propose a road core sample pothole rapid cleaning device. Utility Model Content
[0007] 1. Technical issues to be solved
[0008] The utility model aims to provide a road surface core sample pothole rapid cleaning device to solve the problems raised in the above background technology.
[0009] 2. Technical solution
[0010] A road core sample pothole quick cleaning device, comprising a moving assembly, the moving assembly comprising a fixed plate, a dust collecting bucket and a water storage tank are arranged on the top of the fixed plate, and a water pump is arranged inside the water storage tank;
[0011] A dust collecting bucket, a dust suction pump is arranged on the top of the inner cavity of the dust collecting bucket, a dust suction pipe is connected to the output end of the dust suction pump, a telescopic rod is connected to the end of the dust suction pipe, a cleaning assembly is arranged at the end of the telescopic rod, the cleaning assembly includes a dust suction cleaning pipe, a water delivery port is arranged on the top of the dust suction cleaning pipe, a cavity is arranged inside the outer wall of the dust suction cleaning pipe, a water spray port is arranged on the circumferential outer wall of the cavity, a support rod is also arranged on the inner wall of the dust suction cleaning pipe, a crushing motor is arranged on the top of the support rod, a fixed clamping sleeve is connected to the output end of the crushing motor, and limited holes are arranged on the outer walls of both sides of the fixed clamping sleeve;
[0012] A crushing assembly is clamped inside the fixed clamping sleeve, and the crushing assembly includes a crushing rod, a clamping block matching the fixed clamping sleeve is arranged on the top of the crushing rod, and a crushing knife is arranged on the circumferential outer wall of the crushing rod.
[0013] Preferably, a roller is provided at the bottom of the fixing plate, a fixing rod is provided on the side wall of the fixing plate, and a gripping rod is connected in the middle of a plurality of the fixing rods.
[0014] Preferably, a threaded through groove is provided inside the pulverizing rod, a threaded rod is sleeved inside the threaded through groove, and the threaded rod is connected to a protrusion after extending to the inside of the clamping block.
[0015] Preferably, a limiting block matching the limiting hole is arranged inside the clamping block, and a spring is arranged in the middle of the plurality of limiting blocks.
[0016] Preferably, the water pump output end is connected to a water pipe, and the end of the water pipe is threadedly connected to the top of the water inlet.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the advantages of the utility model are as follows: when cleaning the core sample potholes of the road surface, the vacuum pump can be used in conjunction with the vacuum tube to form a negative pressure inside the telescopic rod, so that the soil blocks, gravel or debris inside the potholes can be sucked into the dust collecting bucket by the generated negative pressure. During the suction process, the crushing motor can be started to drive the crushing knife to rotate, so that the larger soil blocks, gravel or debris inside are crushed into smaller particles, reducing their volume, making it more convenient to collect and process, thereby thoroughly cleaning the inside of the potholes and improving the cleaning quality. When the crushing knife needs to be replaced, it is only necessary to rotate the threaded rod to rotate the convex block on the top of the rod to release the pressure on the multiple limit blocks. At this time, the spring will drive the two limit blocks to retract and release the limit on the fixed clamping sleeve, so that it can be easily taken out. The same is true during installation, making the replacement of the crushing component more convenient, and effectively improving the replacement efficiency of personnel.
[0019] When sucking and cleaning the inside of the pothole, a water pump can be used to transport the water inside the water tank into the cavity through a water pipe, and multiple water nozzles can be used to spray the pothole to avoid dust problems. The surface of the pothole can also be moistened to soften and dissolve dirt, making it easier to clean, thereby improving its cleaning efficiency and cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cleaning component structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the disassembled structure of the crushing component of the utility model;
[0023] Explanation of the numbers in the figure: 100, fixed plate; 110, roller; 120, fixed rod; 130, grip rod; 200, dust collecting bucket; 210, dust suction pump; 220, dust suction pipe; 230, telescopic rod; 240, dust suction cleaning pipe; 250, water inlet; 260, cavity; 261, water outlet; 270, support rod; 271, crushing motor; 272, fixed clamping sleeve; 280, crushing rod; 281, threaded through groove; 282, crushing knife; 283, clamping block; 284, limit block; 285, spring; 290, threaded rod; 291, bump; 300, water tank; 310, water pump; 320, water hose. DETAILED DESCRIPTION
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] See also Figure 1-3 , the utility model provides a technical solution:
[0028] A road core sample pothole quick cleaning device includes a mobile assembly, the mobile assembly includes a fixed plate 100, a dust collecting bucket 200 and a water storage tank 300 are arranged on the top of the fixed plate 100, and a water pump 310 is arranged inside the water storage tank 300 to facilitate the water source to be transported to the inside of the cavity 260, so that water is sprayed during cleaning, so as to better avoid the problem of dust;
[0029] A dust suction pump 210 is disposed at the top of the inner cavity of the dust collecting bucket 200, a dust suction pipe 220 is connected to the output end of the dust suction pump 210, and a telescopic rod 230 is connected to the end of the dust suction pipe 220;
[0030] In some embodiments: the telescopic rod principle is achieved by using a telescopic tube. The telescopic rod is usually composed of two or more pipes, one of which can be embedded in another pipe. By adjusting the length of the pipe, the user can adjust the height of the vacuum cleaner as needed. The telescopic rod belongs to the prior art and is used to facilitate the cleaning of potholes of various depths.
[0031] A cleaning assembly is disposed at the end of the telescopic rod 230, and the cleaning assembly includes a dust suction cleaning tube 240, a water delivery port 250 is disposed at the top of the dust suction cleaning tube 240, a cavity 260 is disposed inside the outer wall of the dust suction cleaning tube 240, and a water spray port 261 is disposed on the circumferential outer wall of the cavity 260;
[0032] It is convenient to use the water spray port 261 in conjunction with the water pump 310 to produce a mist spray in the pit, and a rotating mist nozzle can be selected;
[0033] The inner wall of the vacuum cleaning tube 240 is also provided with a support rod 270, and a crushing motor 271 is provided on the top of the support rod 270. The output end of the crushing motor 271 is connected to a fixed clamping sleeve 272. The outer walls of both sides of the fixed clamping sleeve 272 are provided with limited holes to facilitate the replacement of the crushing blade 282.
[0034] A crushing assembly is clamped inside the fixed clamping sleeve 272, and the crushing assembly includes a crushing rod 280. A clamping block 283 matching the fixed clamping sleeve 272 is set on the top of the crushing rod 280, and a crushing knife 282 is set on the circumferential outer wall of the crushing rod 280 to facilitate crushing larger soil clods, gravel and debris.
[0035] Specifically, a roller 110 is disposed at the bottom of the fixing plate 100 , a fixing rod 120 is disposed on the side wall of the fixing plate 100 , and a gripping rod 130 is connected in the middle of the plurality of fixing rods 120 .
[0036] Furthermore, a threaded through groove 281 is provided inside the crushing rod 280, and a threaded rod 290 is sleeved inside the threaded through groove 281. The threaded rod 290 extends to the inside of the clamping block 283 and is connected to a protrusion 291, so that the two limit blocks 284 can be pressed and moved by rotating the protrusion 291, thereby making it easier to disassemble and replace the crushing assembly.
[0037] Furthermore, a limiting block 284 matching the limiting hole is arranged inside the clamping block 283, and a spring 285 is arranged in the middle of the plurality of limiting blocks 284 to facilitate the retraction of the two limiting blocks 284, thereby better releasing the limiting and facilitating disassembly.
[0038] Furthermore, the output end of the water pump 310 is connected to a water pipe 320 , and the end of the water pipe 320 is threadedly connected to the top of the water inlet 250 to facilitate the transportation of water.
[0039] In some embodiments: the device may be powered by an external conventional power source or by a battery disposed on top of the water tank 300 for connection.
[0040] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.
[0041] The device or equipment models involved in this article can be selected as follows:
[0042] The model of the crushing motor 271 is: YCT132-4B speed regulating motor;
[0043] The water pump model is: WZB, the brand is Zhonglang;
[0044] Working principle: First, when cleaning the core sample potholes on the road surface, the vacuum pump 210 can be used in conjunction with the vacuum tube 220 to form a negative pressure inside the telescopic rod 230, so that the generated negative pressure can be used to suck the soil, gravel or debris inside the potholes into the dust collecting bucket 200. During the suction process, the crushing motor 271 can be started to drive the crushing knife 282 to rotate, so that the larger soil, gravel or debris inside is crushed into smaller particles, reducing their volume, making it easier to collect and process, thereby thoroughly cleaning the inside of the pothole. When it is necessary to replace the crushing knife 282, just rotate the threaded rod 290 to make the protrusion 29 on the top of the crushing knife 282 move. 1 rotates to release the pressure on the two limit blocks 284. At this time, the spring 285 will drive the two limit blocks 284 to retract and release the limit on the fixed clamping sleeve 272. It can be easily taken out. The same is true when installing, so that the replacement of the crushing component is more convenient. When sucking and cleaning the inside of the pit, the water source in the water storage tank 300 can be transported into the cavity 260 through the water pipe 320 by the water pump 310, and the pit is sprayed by multiple water nozzles 261 to avoid dust problems. It can also moisten the surface of the pit, soften and dissolve dirt, make it easier to clean, and improve its cleaning efficiency and cleaning effect.
[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A road core sample pothole quick cleaning device, comprising a moving assembly, characterized in that: The moving assembly comprises a fixed plate (100), a dust collecting bucket (200) and a water storage tank (300) are arranged on the top of the fixed plate (100), and a water pump (310) is arranged inside the water storage tank (300); A dust collecting bucket (200), wherein a dust suction pump (210) is arranged at the top of the inner cavity of the dust collecting bucket (200), an output end of the dust suction pump (210) is connected to a dust suction pipe (220), an end of the dust suction pipe (220) is connected to a telescopic rod (230), an end of the telescopic rod (230) is provided with a cleaning component, the cleaning component comprises a dust suction cleaning pipe (240), a water delivery port (250) is arranged at the top of the dust suction cleaning pipe (240), and the dust suction cleaning pipe (240) is provided with a water delivery port (250). A cavity (260) is provided inside the outer wall of the dust cleaning tube (240), a water spray port (261) is provided on the circumferential outer wall of the cavity (260), a support rod (270) is further provided on the inner wall of the dust cleaning tube (240), a crushing motor (271) is provided on the top of the support rod (270), a fixed clamping sleeve (272) is connected to the output end of the crushing motor (271), and limiting holes are provided on the outer walls of both sides of the fixed clamping sleeve (272); A crushing assembly is clamped inside the fixed clamping sleeve (272), and the crushing assembly comprises a crushing rod (280). A clamping block (283) matching the fixed clamping sleeve (272) is arranged on the top of the crushing rod (280), and a crushing knife (282) is arranged on the circumferential outer wall of the crushing rod (280).
2. A road surface core sample pothole rapid cleaning device according to claim 1, characterized in that: A roller (110) is arranged at the bottom of the fixing plate (100), a fixing rod (120) is arranged on the side wall of the fixing plate (100), and a gripping rod (130) is connected in the middle of a plurality of the fixing rods (120).
3. A road surface core sample pothole rapid cleaning device according to claim 2, characterized in that: A threaded through groove (281) is provided inside the pulverizing rod (280), a threaded rod (290) is sleeved inside the threaded through groove (281), and the threaded rod (290) is connected to a protrusion (291) after extending to the inside of the clamping block (283).
4. A road surface core sample pothole rapid cleaning device according to claim 3, characterized in that: A limiting block (284) matching the limiting hole is arranged inside the clamping block (283), and a spring (285) is arranged in the middle of the plurality of limiting blocks (284).
5. A road surface core sample pothole rapid cleaning device according to claim 4, characterized in that: The output end of the water pump (310) is connected to a water delivery pipe (320), and the end of the water delivery pipe (320) is threadedly connected to the top of the water delivery port (250).
Citation Information
Cited By
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