Road maintenance device for road construction

Abstract

The utility model discloses a road maintenance device for road construction, which belongs to the technical field of road maintenance and comprises a cart, a stirring barrel is arranged in the middle above the cart, a stirring component is arranged in the stirring barrel, a collecting component is arranged at one end above the cart, a compression roller is arranged at one end below the cart, and a scraper is arranged on one side of the compression roller. The crack cleaning device is provided with the dust collection box, the conveying pipe, the dust collection cover, the exhaust fan, the filter screen, the disassembly and assembly box, the sealing plug cover and the clamping rod, dust in cracks can be collected conveniently, the disassembly and assembly box can be taken out conveniently, the collected dust can be treated conveniently, the support, the pressing rod, the cleaning brush and the reset spring are arranged, and therefore the dust in the cracks can be cleaned conveniently. According to the scraper cleaning device, the disassembly and assembly base, the square insertion block, the positioning rod, the fixing rod, the push rod, the fixing sliding block and the fixing spring are arranged, so that the scraper is convenient to disassemble and assemble, and the scraper is convenient to clean or replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of road maintenance, and in particular relates to a road maintenance device for road construction. Background Art

[0002] Road construction refers to the reconstruction, maintenance and new construction of existing roads to improve the road's carrying capacity and service level and ensure traffic safety and smoothness. When cracks appear on the road surface, if they are not repaired in time, it will affect the normal driving of vehicles. In addition, the cracks on the road surface will also cause further expansion of the road surface cracks during the rolling process of the car, so the road surface needs to be maintained in time.

[0003] Chinese patent application No. 202122622089.3 discloses a pavement maintenance device for road construction, including a cart, a mixing barrel is provided in the upper middle position of the cart, two sets of rollers for easy movement are provided on the left side of the bottom end of the cart, and a pressing roller for flattening asphalt is provided on the right side of the bottom end of the cart. It also includes a stirring assembly and a dust suction assembly. The stirring assembly is used to prevent the asphalt inside the stirring barrel from solidifying prematurely. The stirring assembly is located inside the stirring barrel. The dust suction assembly is used to collect dust on the road surface. The dust suction assembly is located on the left side of the cart. The utility model can uniformly stir the asphalt inside the stirring barrel and heat it uniformly to avoid premature solidification of the asphalt. At the same time, it can also centrally process the dust on the road surface, which can avoid the phenomenon of dust and thus avoid air pollution.

[0004] The above-mentioned patent disclosed, 1. When in use, the dust on the road surface is collected and processed by the dust suction component, but it is inconvenient to process the collected dust during use, and the exhaust fan is arranged in front of the collection box, which is easy to be damaged, so the structure is not practical; 2. When the device is in use, the asphalt remaining on the pressure roller is scraped off by the scraper, but after use, some asphalt will remain on the scraper. The device is inconvenient to disassemble and assemble the scraper, clean or replace the scraper. Long-term use will increase the accumulation of asphalt on the scraper, or the scraper will be severely worn, which will affect the use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a road construction road maintenance device, which is convenient for collecting and processing dust in cracks, convenient for processing the collected dust, convenient for disassembling and assembling the scraper, and for cleaning or replacing the scraper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road construction and road maintenance device, comprising a cart, a mixing barrel is arranged in the middle above the cart, a mixing assembly is arranged inside the mixing barrel, a collecting assembly is arranged at one end above the cart, a pressure roller is arranged at one end below the cart, a scraper is arranged on one side of the pressure roller, and a convenient disassembly and assembly assembly is arranged at one end of the scraper.

[0007] Preferably, the collecting assembly includes a dust box, a conveying pipe, a dust hood, an exhaust fan, a filter, a disassembly box, a sealing plug cover and a clamping rod, wherein a dust box is provided at one end above the cart, a conveying pipe is provided at one end of the dust box, a dust hood is provided at one end of the conveying pipe, an exhaust fan is provided above the dust box, a filter is provided at the connection between the exhaust fan and the dust box, a disassembly box is provided inside the dust box, a sealing plug cover is provided on one side of the disassembly box, and a clamping rod is provided above the sealing plug cover.

[0008] Preferably, a support is provided on one side below the filter screen, a pressing rod is slidably connected in the middle of the support, a cleaning brush is provided at one end of the pressing rod, and a return spring is provided above the pressing rod.

[0009] Preferably, a limiting slider is provided on one side of the clamping rod, and a guide sliding opening is provided at one end of the clamping rod.

[0010] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a positioning rod, a fixing rod, a push rod, a fixing slide block and a fixing spring, wherein a disassembly and assembly seat is provided at one end below the cart, a square plug block is inserted at one side of the disassembly and assembly seat, a positioning rod is provided inside the square plug block, a fixing rod is provided above the square plug block, a push rod is provided at one end of the fixing rod, a fixing slide block is provided at one side of the fixing rod, and a fixing spring is provided above the fixing slide block.

[0011] Preferably, a stabilizing slide rod is slidably connected in the middle of the push rod, and a fixing hole cooperating with the fixing rod is provided above the square plug block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of facilitating the collection and treatment of dust in the cracks and facilitating the treatment of the collected dust by setting a collection component. A dust collection box, a conveying pipe, a dust hood, an exhaust fan, a filter, a disassembly box, a sealing plug cover and a clamping rod are provided, so that the dust in the cracks can be collected and the disassembly box can be taken out to treat the collected dust. A support, a pressing rod, a cleaning brush and a reset spring are provided, so that the filter can be cleaned conveniently.

[0014] 2. The utility model realizes the effect of convenient disassembly and assembly of the scraper, cleaning or replacement of the scraper by providing a convenient disassembly and assembly component. A disassembly and assembly seat, a square plug block, a positioning rod, a fixing rod, a push rod, a fixing slide block and a fixing spring are provided, so that the scraper can be conveniently disassembled and assembled, and the scraper can be cleaned or replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a schematic diagram of the structure of the collection component of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the enlarged point A in the collection component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the convenient disassembly and assembly components of the utility model.

[0020] In the figure: 1. trolley; 2. mixing barrel; 3. mixing assembly; 4. collecting assembly; 41. dust box; 42. conveying pipe; 43. dust hood; 44. exhaust fan; 45. filter; 46. disassembly box; 47. sealing plug cover; 48. clamping rod; 451. support; 452. pressing rod; 453. cleaning brush; 454. reset spring; 5. pressure roller; 6. scraper; 7. convenient disassembly assembly assembly; 71. disassembly seat; 72. square plug block; 73. positioning rod; 74. fixing rod; 75. push rod; 76. fixed slider; 77. fixed spring. DETAILED DESCRIPTION

[0021] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a road construction road maintenance device, including a cart 1, a mixing barrel 2 is arranged in the middle above the cart 1, a mixing assembly 3 is arranged inside the mixing barrel 2, a collecting assembly 4 is arranged at one end above the cart 1, a pressure roller 5 is arranged at one end below the cart 1, a scraper 6 is arranged on one side of the pressure roller 5, and a convenient disassembly assembly 7 is arranged at one end of the scraper 6.

[0024] Specifically, the collecting assembly 4 includes a dust box 41, a conveying pipe 42, a dust hood 43, an exhaust fan 44, a filter 45, a disassembly box 46, a sealing plug cover 47 and a clamping rod 48, wherein a dust box 41 is provided at one end above the cart 1, a conveying pipe 42 is provided at one end of the dust box 41, a dust hood 43 is provided at one end of the conveying pipe 42, an exhaust fan 44 is provided above the dust box 41, a filter 45 is provided at the connection between the exhaust fan 44 and the dust box 41, a disassembly box 46 is provided inside the dust box 41, a sealing plug cover 47 is provided on one side of the disassembly box 46, and a clamping rod 48 is provided above the sealing plug cover 47.

[0025] By adopting the above technical solution, the exhaust fan 44 is started, and the dust is sucked into the dust box 41 through the conveying pipe 42 and the dust collecting hood 43. When the collected dust needs to be processed, the clamping rod 48 is pulled upward. After the clamping rod 48 is disengaged from the clamping hole, the sealing plug cover 47 is then pulled. The sealing plug cover 47 drives the disassembly box 46 fixedly connected on one side to move, so that it is moved out of the dust box 41, so that the dust can be poured out. When the device is in use, it is convenient to collect dust in the cracks and to take out the disassembly box 46 to process the collected dust.

[0026] Specifically, a support 451 is provided on one side below the filter 45 , a pressing rod 452 is slidably connected in the middle of the support 451 , a cleaning brush 453 is provided at one end of the pressing rod 452 , and a return spring 454 is provided above the pressing rod 452 .

[0027] By adopting the above technical solution, the pressing rod 452 is pressed, and the pressing rod 452 compresses the return spring 454, driving the cleaning brush 453 to move and clean the filter 45. Then, the pressing rod 452 is released, the return spring 454 is reset, and the cleaning brush 453 is reset.

[0028] Specifically, a limiting slider is provided on one side of the clamping rod 48 , and a guide sliding opening is provided at one end of the clamping rod 48 .

[0029] By adopting the above technical solution, the limit slider is convenient for limiting the moving range of the clamping rod 48, and the guide slide is convenient for inserting the clamping rod 48 to fix the sealing plug cover 47.

[0030] When this embodiment is in use: start the exhaust fan 44, and suck the dust into the dust collection box 41 through the conveying pipe 42 and the dust collecting hood 43. When the collected dust needs to be processed, pull the clamping rod 48 upwards. After the clamping rod 48 is disengaged from the clamping hole, then pull the sealing plug cover 47. The sealing plug cover 47 drives the disassembly box 46 fixedly connected on one side to move, so that it is moved out of the dust collection box 41, so that the dust can be poured out. Press the pressing rod 452, and the pressing rod 452 compresses the return spring 454, which drives the cleaning brush 453 to move and clean the filter 45. Then release the pressing rod 452, the return spring 454 is reset, and the cleaning brush 453 is reset, so that the device is convenient for collecting dust in the cracks when in use, and it is convenient to take out the disassembly box 46 to process the collected dust.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that: specifically, the convenient disassembly and assembly component 7 includes a disassembly and assembly seat 71, a square plug block 72, a positioning rod 73, a fixing rod 74, a push rod 75, a fixing slider 76 and a fixing spring 77, wherein a disassembly and assembly seat 71 is provided at one end below the cart 1, a square plug block 72 is inserted at one side of the disassembly and assembly seat 71, a positioning rod 73 is provided inside the square plug block 72, a fixing rod 74 is provided above the square plug block 72, a push rod 75 is provided at one end of the fixing rod 74, a fixing slider 76 is provided at one side of the fixing rod 74, and a fixing spring 77 is provided above the fixing slider 76.

[0033] By adopting the above technical solution, the push rod 75 is pushed, and the push rod 75 drives the fixed rod 74 to move, and the fixed rod 74 drives the fixed slider 76 to move and compress the fixed spring 77, so that the fixed rod 74 is disengaged from the fixed hole, and then the square plug block 72 can be pulled out from the disassembly seat 71, so that the scraper 6 can be cleaned or replaced, so that the device can be conveniently disassembled and assembled when in use, and the scraper 6 can be cleaned or replaced, thereby improving the practicality of use.

[0034] Specifically, a stabilizing slide bar is slidably connected in the middle of the push rod 75 , and a fixing hole matching the fixing rod 74 is provided on the top of the square insert block 72 .

[0035] By adopting the above technical solution, the stable slide bar facilitates the push rod 75 to slide stably, and the fixing hole facilitates the insertion of the fixing rod 74 to fix the square plug block 72.

[0036] When this embodiment is in use: the push rod 75 is pushed, the push rod 75 drives the fixing rod 74 to move, and the fixing rod 74 drives the fixing slider 76 to move and compress the fixing spring 77, so that the fixing rod 74 is disengaged from the fixing hole, and then the square plug block 72 can be pulled out from the disassembly seat 71, so that the scraper 6 can be cleaned or replaced, so that the device can be conveniently disassembled and assembled, and the scraper 6 can be cleaned or replaced when in use, thereby improving the practicality of use.

[0037] The exhaust fan 44 in the utility model is an existing disclosed technology, and the selected model is CF-11.

[0038] The structure and use principle of the stirring component 3 in the utility model have been disclosed in a pavement maintenance device for road construction disclosed in Chinese patent application No. 202122622089.3. Its working principle is that by starting the motor, the motor can drive the rotating shaft to rotate, and when the rotating shaft rotates, it can drive the rotating rod to rotate, and the rotating rod can drive the electric heating wire to rotate, so that the asphalt inside the mixing barrel 2 can be evenly stirred and heated at the same time, avoiding premature solidification of the asphalt. The spiral blades can make the asphalt evenly discharged to avoid blockage.

[0039] The working principle and use process of the utility model: the utility model is used for road construction and road maintenance. When in use, the raw materials in the mixing barrel 2 are stirred by the stirring component 3. When working, the dust in the cracks is processed by the collecting component 4, and then asphalt is injected into the cracks and flattened by the pressing roller 5. When the pressing roller 5 is working, the asphalt on the surface of the pressing roller 5 can be scraped off by the scraper 6. After use, the scraper 6 can be easily disassembled and assembled through the convenient disassembly and assembly component 7 to clean or replace the scraper 6. When the collecting component 4 is in use, the exhaust fan 44 is started, and the dust is sucked into the dust collection box 41 through the conveying pipe 42 and the dust collecting hood 43. When the collected dust needs to be processed, the clamping rod 48 is pulled upwards. After the clamping rod 48 is disengaged from the clamping hole, the sealing plug cover 47 is pulled, and the sealing plug cover 47 drives the disassembly and assembly box 46 fixedly connected on one side to move, so that it is moved out of the suction The dust box 41 can be poured out by pressing the pressing rod 452, which compresses the return spring 454 and drives the cleaning brush 453 to move, so that the filter screen 45 is cleaned. Thereafter, the pressing rod 452 is released, the return spring 454 is reset, and the cleaning brush 453 is reset, so that the device is convenient for collecting dust in the cracks when in use, and it is convenient to take out the disassembly box 46 to process the collected dust. When the convenient disassembly component 7 is in use, the push rod 75 is pushed, and the push rod 75 drives the fixing rod 74 to move, and the fixing rod 74 drives the fixing slider 76 to move and compress the fixing spring 77, so that the fixing rod 74 is disengaged from the fixing hole, and then the square plug block 72 can be pulled out of the disassembly seat 71, so that the scraper 6 can be cleaned or replaced, so that the device is convenient for disassembling and assembling the scraper 6 when in use, and the scraper 6 can be cleaned or replaced, thereby improving the practicality of use.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road construction and road maintenance device, comprising a cart, characterized in that: A mixing barrel is arranged in the middle above the cart, a mixing assembly is arranged inside the mixing barrel, a collecting assembly is arranged at one end above the cart, a pressing roller is arranged at one end below the cart, a scraper is arranged on one side of the pressing roller, and a convenient disassembly and assembly assembly is arranged at one end of the scraper.

2. A road construction and road maintenance device according to claim 1, characterized in that: The collecting assembly includes a dust box, a conveying pipe, a dust hood, an exhaust fan, a filter, a disassembly box, a sealing plug cover and a clamping rod, wherein a dust box is arranged at one end above the cart, a conveying pipe is arranged at one end of the dust box, a dust hood is arranged at one end of the conveying pipe, an exhaust fan is arranged above the dust box, a filter is arranged at the connection between the exhaust fan and the dust box, a disassembly box is arranged inside the dust box, a sealing plug cover is arranged on one side of the disassembly box, and a clamping rod is arranged above the sealing plug cover.

3. A road construction and road maintenance device according to claim 2, characterized in that: A support is arranged on one side below the filter screen, a pressing rod is slidably connected in the middle of the support, a cleaning brush is arranged at one end of the pressing rod, and a return spring is arranged above the pressing rod.

4. A road construction and road maintenance device according to claim 2, characterized in that: A limiting sliding block is arranged on one side of the clamping rod, and a guiding sliding opening is arranged on one end of the clamping rod.

5. A road construction and road maintenance device according to claim 1, characterized in that: The convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a positioning rod, a fixing rod, a push rod, a fixing slide block and a fixing spring, wherein a disassembly and assembly seat is provided at one end below the cart, a square plug block is inserted at one side of the disassembly and assembly seat, a positioning rod is provided inside the square plug block, a fixing rod is provided above the square plug block, a push rod is provided at one end of the fixing rod, a fixing slide block is provided at one side of the fixing rod, and a fixing spring is provided above the fixing slide block.

6. A road construction and road maintenance device according to claim 5, characterized in that: A stabilizing slide bar is slidably connected in the middle of the push rod, and a fixing hole matching the fixing rod is provided above the square plug block.

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