Joint cutting equipment for highway pavement construction
By designing a cutting device that includes an attractive fan, an absorption rack and a filter net, the problem of dust and gravel generated by existing equipment when cutting roads is solved, and effective absorption and filtration of dust and gravel is achieved, protecting the Construction personnel and environment.
Patent Information
- Application Number
- CN202421295569.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Existing seam cutting equipment will produce a lot of dust and fine gravel when cutting the road, causing injury to construction workers and air pollution.
A cutting equipment for road pavement construction is designed, including the main frame, cutting main equipment and protective components. The protective components include guide posts, mobile covers, absorption racks, storage boxes, suction fans, filters, dust filters and cleaning components. The dust and gravel are sucked into the storage box through the suction fans and absorption racks, and through the filters and dust filters. Grade filtering and cleaning.
It effectively avoids the splash and diffusion of dust and gravel, protects the health and environment of construction personnel, and improves construction safety and environmental friendliness.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway construction equipment, in particular to a seam cutting device for highway pavement construction. Background Art
[0002] In the process of urban construction, it is generally necessary to cut on the road for the consideration of the city appearance and the laying requirements of corresponding circuit cables. When cutting the road, cutting equipment is usually used for the operation.
[0003] Existing cutting equipment is generally composed of a mobile frame for installing the entire equipment, a cutter for cutting, and a corresponding driving mechanism, as well as an adjustment mechanism for adjusting the cutting depth of the entire cutting module. During operation, the cutter and the ground are generally cooperated to complete the breaking and cutting of the ground. When cutting, the cutting depth of the cutter is adjusted by the adjustment mechanism, and then the entire frame is moved by manual push or mechanical mechanism to complete the cutting of the corresponding length on the road.
[0004] However, when the existing cutting equipment is used to cut the paved road, a large amount of dust and fine gravel will be generated during the cutting process. The flying gravel can easily ricochet onto the construction workers and cause harm. The dust will directly diffuse in the air and can be easily inhaled by the construction workers, which will have an impact on the entire air environment and the health of the construction workers. Utility Model Content
[0005] The utility model aims to provide a seam cutting device for highway pavement construction, which can absorb dust and fine stones generated by cutting the pavement through the provided components, so as to avoid the influence of the scattered dust and splashing gravel on the surrounding environment and the health of the construction workers.
[0006] To achieve the above-mentioned purpose, the utility model provides a cutting device for highway pavement construction, comprising a main body frame and a cutting main body device, wherein the cutting main body device is installed on one side of the main body frame, and further comprises a protective assembly;
[0007] The protection assembly includes a guide column, a movable cover, an absorption frame, a storage box, a connecting hose, a suction fan, a blocking member, a driving member and a guiding member; the guide column is fixedly connected to the main body frame and is located on one side of the main body frame, the movable cover is slidably connected to the guide column and is located on one side of the main body frame, the absorption frame is fixedly connected to the movable cover and is located on one side of the movable cover, the storage box is fixedly connected to the main body frame and is located on one side of the main body frame, one side of the connecting hose is connected to the absorption frame, and the other side of the connecting hose is connected to the storage box, the suction fan is connected to the storage box and is installed on one side of the main body frame, the blocking member is connected to the storage box, the driving member is connected to the main body frame, and the guiding member is connected to the movable cover.
[0008] Wherein, the blocking component includes a filter screen, a dust filter plate and a cleaning component, the filter screen is fixedly connected to the storage box and is located inside the storage box; the dust filter plate is fixedly connected to the storage box and is located on a side of the storage box close to the suction fan; the cleaning component is connected to the storage box.
[0009] Wherein, the driving component includes a connecting frame, a driving screw and a driving motor, the connecting frame is slidably connected to the movable cover and fixedly installed on one side of the main frame; the driving screw is threadedly connected to the movable cover and rotatably installed on one side of the connecting frame; the output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly installed on one side of the connecting frame.
[0010] Wherein, the cleaning component includes a bracket, a rotating shaft, a cleaning brush plate and a rotating motor, the bracket is fixedly connected to the storage box and is located in the storage box; the rotating shaft is rotatably connected to the bracket and is located on one side of the bracket; the cleaning brush plate is fixedly connected to the rotating shaft and is located on a side of the rotating shaft close to the dust filter plate; the output shaft of the rotating motor is connected to the rotating shaft, and the rotating motor is fixedly installed on one side of the storage box.
[0011] Wherein, the guide component includes a fixed frame, a mounting frame, a guide wheel and a telescopic spring, the fixed frame is fixedly connected to the movable cover and is located on one side of the movable cover; the mounting frame is slidably connected to the fixed frame and is located on one side of the fixed frame; the guide wheel is rotatably connected to the mounting frame and is located on one side of the mounting frame; the two sides of the telescopic spring are respectively connected to the mounting frame and the fixed frame.
[0012] The utility model discloses a seam cutting device for highway pavement construction, in which the main body frame drives the main cutting device to perform seam cutting construction on the pavement. Before the construction, the user can drive the movable cover through the driving motor in cooperation with the driving screw, and then the movable cover moves downward to cover the cutting area at the bottom of the main body frame. After that, when the main cutting device performs seam cutting construction on the pavement, the dust and small gravel generated during the construction process can enter the storage box through the absorption frame under the action of the suction fan, and then be filtered out by the filter screen and the dust filter plate provided in the storage box. Gravel and dust are filtered in stages, so that the gravel will stay at the front end of the storage box, and the dust will stay at the rear end of the storage box under the action of the dust filter plate. At the same time, when the dust filter plate is filtering, the rotating motor will drive the rotating shaft to drive the cleaning brush plate to rotate, and then the cleaning brush plate will be used to clean the dust attached to the surface of the dust filter plate, thereby ensuring the smooth flow of airflow in the entire absorption system, and realizing the absorption of dust and fine stones generated by cutting the road surface through the provided components, thereby avoiding the influence of scattered dust and flying gravel on the surrounding environment and the health of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0014] Figure 1 It is a schematic diagram of the overall structure of a seam cutting device for highway pavement construction according to the first embodiment of the utility model.
[0015] Figure 2 It is a schematic structural diagram of a storage box in the first embodiment of the utility model.
[0016] Figure 3 It is a schematic structural diagram of a movable cover in section according to the first embodiment of the utility model.
[0017] Figure 4 It is a schematic diagram of the overall structure of a slitting device for highway pavement construction according to the second embodiment of the utility model.
[0018] In the figure: 101-main frame, 102-cutting main equipment, 103-guide column, 104-movable cover, 105-absorption frame, 106-storage box, 107-connecting hose, 108-suction fan, 109-filter screen, 110-dust filter plate, 111-connecting frame, 112-driving screw, 113-driving motor, 114-bracket, 115-rotating shaft, 116-cleaning brush plate, 117-rotating motor, 201-fixed frame, 202-mounting frame, 203-guide wheel, 204-telescopic spring. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0020] The first embodiment of the present application is:
[0021] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the seam cutting equipment used in highway pavement construction. Figure 2 is a schematic diagram of the structure of the storage box 106 cut away. Figure 3 It is a schematic structural diagram of the movable cover 104 in section.
[0022] The utility model provides a slitting device for highway pavement construction: comprising a main body frame 101, a main cutting device 102 and a protective component, wherein the protective component comprises a guide column 103, a movable cover 104, an absorption frame 105, a storage box 106, a connecting hose 107, a suction fan 108, a blocking component, a driving component and a guiding component, wherein the blocking component comprises a filter screen 109, a dust filter plate 110 and a cleaning component, wherein the driving component comprises a connecting frame 111, a driving screw 112 and a driving motor 113, and the cleaning component comprises a bracket 114, a rotating shaft 115, a cleaning brush plate 116 and a rotating motor 117. The above-mentioned scheme solves the problem that when the existing slitting device slits a paved road, a large amount of dust and fine gravel will be generated during the cutting process, and the splashing gravel can easily be ejected onto the body of the construction personnel to cause harm, and the dust will directly diffuse in the air and can easily be inhaled into the body of the construction personnel performing the operation, which will have an impact on the entire air environment and the health of the construction personnel.
[0023] For this specific implementation, the cutting main body equipment 102 is installed on one side of the main body frame 101. The main body frame 101 is composed of wheels at the bottom and frame panels for installing various types of equipment. The cutting main body equipment 102 is composed of a cutting wheel and a driving mechanism that drives the cutting wheel to cut and move up and down. Since the above-mentioned main body frame 101 and the cutting main body equipment 102 are very mature existing technologies, their internal specific structures will not be repeated in this solution.
[0024] The guide column 103 is fixedly connected to the main frame 101 and is located on one side of the main frame 101. The movable cover 104 is slidably connected to the guide column 103 and is located on one side of the main frame 101. The absorption frame 105 is fixedly connected to the movable cover 104 and is located on one side of the movable cover 104. The storage box 106 is fixedly connected to the main frame 101 and is located on one side of the main frame 101. One side of the connecting hose 107 is connected to the absorption frame 105, and the other side of the connecting hose 107 is connected to the storage box 106. The suction fan 108 is connected to the storage box 106 and is installed on the main frame 101. On one side of the frame 101, the blocking member is connected to the storage box 106, the driving member is connected to the main frame 101, the guiding member is connected to the movable cover 104, the connecting frame 111 is slidably connected to the movable cover 104 and is fixedly installed on one side of the main frame 101; the driving screw 112 is threadedly connected to the movable cover 104 and is rotatably installed on one side of the connecting frame 111; the output shaft of the driving motor 113 is connected to the driving screw 112, and the driving motor 113 is fixedly installed on one side of the connecting frame 111, and a total of three guide posts 103 are provided, and the movable cover 104 is connected to the three guide posts 103 The absorbing frame 105 is fixedly mounted on one side of the movable cover 104, the storage box 106 is connected to the absorbing frame 105 through the connecting hose 107, the air inlet end of the suction fan 108 is communicated with the connecting channel provided in the storage box 106, and at the same time, a matching groove for matching with the connecting frame 111 is provided on one side of the movable cover 104, and a threaded hole adapted to the driving screw 112 is provided on the side of the movable cover 104 that matches with the connecting frame 111, and the output shaft of the driving motor 113 is connected to the driving screw 112. When the driving motor 113 drives the driving screw 112 to When the movable cover 104 rotates, it can slide up and down driven by the driving screw 112, so that when processing, the user can seal and protect the working area at the bottom of the main frame 101 by moving the movable cover 104 downward to avoid splashing of gravel generated during the processing. At the same time, it can also make the generated smoke and dust more concentrated inside the movable cover 104, so that it can be subsequently processed from the absorption frame 105 and the connecting hose 107 through the action of the suction fan 108. The connecting hose 107 is reserved with a certain length so that the movement of the movable cover 104 will not be interfered with by the connecting hose 107.
[0025] Secondly, the filter screen 109 is fixedly connected to the storage box 106 and is located in the storage box 106; the dust filter plate 110 is fixedly connected to the storage box 106 and is located on the side of the storage box 106 close to the suction fan 108; the cleaning component is connected to the storage box 106, and the bracket 114 is fixedly connected to the storage box 106 and is located in the storage box 106; the rotating shaft 115 is rotatably connected to the bracket 114 and is located on one side of the bracket 114; the cleaning brush plate 116 is fixedly connected to the rotating shaft 115 and is located on the rotating shaft 115 close to the suction fan 108. The output shaft of the rotating motor 117 is connected to the rotating shaft 115, and the rotating motor 117 is fixedly mounted on one side of the storage box 106. The filter screen 109 is arranged in the middle of the storage box 106, and the dust filter plate 110 is arranged in the channel position of the storage box 106 close to the air inlet end of the absorption fan. The mesh opening of the filter screen 109 is large and cannot block dust and smoke. The filter screen 109 is mainly used to block some small stones absorbed. The mesh opening of the dust filter plate 110 is relatively small. Some of the dust filter plates 110 can block the dust and powder sucked into the storage box 106, so as to facilitate graded filtration of the smoke absorbed into the storage box 106 by the absorption fan, and some of the filtered small stones can be subsequently recycled according to the situation. The storage box 106 is provided with corresponding window sashes on the collection areas of the filter net 109 and the dust filter plate 110, so that the user can clean the inside of the storage box 106 regularly. The bracket 114 is fixedly installed inside the storage box 106, and the rotating shaft 115 is rotatably installed on the bracket 114. The cleaning brush plate 116 is fixedly provided at the end of the rotating shaft 115, and the side of the cleaning brush plate 116 is in contact with the dust filter plate 110. The rotating shaft 115 is fixed to the output shaft of the rotating motor 117. When the rotating motor 117 drives the rotating shaft 115 to rotate, the rotating shaft 115 will drive the cleaning brush plate 116 to rotate on the side of the filter 109, so as to clean the dust attached to the side of the filter 109, avoid the clogging of the filter 109 due to the attachment of dust, and thus ensure the circulation efficiency of the entire gas and the dust absorption efficiency.
[0026] When the slitting device for highway pavement construction of the present embodiment is used, the main body frame 101 drives the main cutting device 102 to perform slitting construction on the road surface. Before the construction, the user can drive the movable cover 104 through the driving motor 113 in cooperation with the driving screw 112, and then the movable cover 104 moves downward to cover the cutting area at the bottom of the main body frame 101 accordingly. Afterwards, when the main cutting device 102 performs slitting construction on the road surface, the dust and small gravel generated during the construction process can enter the storage box 106 through the absorption frame 105 under the action of the suction fan 108, and then pass through the filter screen 109 provided in the storage box 106 to collect the dust and small gravel. The dust filter plate 110 performs graded filtration on gravel and dust, so that the gravel will stay at the front end of the storage box 106, and the dust will stay at the rear end of the storage box 106 under the action of the dust filter plate 110. At the same time, when the dust filter plate 110 is filtering, the rotating motor 117 will drive the rotating shaft 115 to drive the cleaning brush plate 116 to rotate, and then the cleaning brush plate 116 is used to clean the dust attached to the surface of the dust filter plate 110, thereby ensuring the smooth flow of airflow in the entire absorption system, and realizing the ability to absorb dust and fine stones generated by cutting the road surface through the provided components, thereby avoiding the influence of scattered dust and flying gravel on the surrounding environment and the health of construction workers.
[0027] Second embodiment:
[0028] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the slitting equipment for highway pavement construction. The guide component provided by the utility model includes a fixing frame 201, a mounting frame 202, a guide wheel 203 and a telescopic spring 204.
[0029] Among them, the fixed frame 201 is fixedly connected to the movable cover 104 and is located on one side of the movable cover 104; the mounting frame 202 is slidably connected to the fixed frame 201 and is located on one side of the fixed frame 201; the guide wheel 203 is rotatably connected to the mounting frame 202 and is located on one side of the mounting frame 202; the two sides of the telescopic spring 204 are respectively connected to the mounting frame 202 and the fixed frame 201, and the two fixed frames 201 are respectively fixedly installed on the front and rear sides of the movable cover 104, each of the fixed frames 201 is slidably installed with the mounting frame 202, and the guide wheel 203 is rotatably installed at the bottom of the mounting frame 202, and each group of the mounting frames 20 2 and the fixing frame 201 are provided with the telescopic spring 204, the installation position of the guide wheel 203 coincides with the cutting wheel position of the cutting main body equipment 102, when the movable cover 104 moves down to a certain position, the guide wheel 203 will contact the road surface, and when the entire main body frame 101 moves, the guide wheel 203 will also roll, so that the user can judge and correct the cutting path of the road surface by observing the moving path of the guide wheel 203 before and after, and the telescopic spring 204 is provided to cooperate with the mounting frame 202 and the fixing frame 201, so that the guide wheel 203 can be flexibly moved up and down with the ups and downs of the road surface when guiding the rolling.
[0030] When using the slitting equipment for highway pavement construction of the present embodiment, the pavement slitting path of the entire equipment can be more intuitively controlled and adjusted through the guide wheel 203 provided in front and behind the movable cover 104 and the mounting frame 202, the fixing frame 201 and the telescopic spring 204 for mounting the guide wheel 203. The slitting path of the slitting main body equipment can be judged and adjusted by controlling the rolling path of the guide wheel 203, which makes it more convenient in actual use and greatly enhances the practicality of the entire device.
[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A seam cutting device for highway pavement construction, comprising a main frame and a main cutting device, wherein the main cutting device is mounted on one side of the main frame, and is characterized in that: Also included are protection components; The protection assembly includes a guide column, a movable cover, an absorption frame, a storage box, a connecting hose, a suction fan, a blocking member, a driving member and a guiding member; the guide column is fixedly connected to the main body frame and is located on one side of the main body frame, the movable cover is slidably connected to the guide column and is located on one side of the main body frame, the absorption frame is fixedly connected to the movable cover and is located on one side of the movable cover, the storage box is fixedly connected to the main body frame and is located on one side of the main body frame, one side of the connecting hose is connected to the absorption frame, and the other side of the connecting hose is connected to the storage box, the suction fan is connected to the storage box and is installed on one side of the main body frame, the blocking member is connected to the storage box, the driving member is connected to the main body frame, and the guiding member is connected to the movable cover.
2. The road pavement construction seam cutting device according to claim 1, characterized in that: The blocking component includes a filter screen, a dust filter plate and a cleaning component. The filter screen is fixedly connected to the storage box and is located inside the storage box; the dust filter plate is fixedly connected to the storage box and is located on a side of the storage box close to the suction fan; the cleaning component is connected to the storage box.
3. The road pavement construction seam cutting device according to claim 1, characterized in that: The driving component includes a connecting frame, a driving screw and a driving motor. The connecting frame is slidably connected to the movable cover and fixedly installed on one side of the main frame; the driving screw is threadedly connected to the movable cover and rotatably installed on one side of the connecting frame; the output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly installed on one side of the connecting frame.
4. The road pavement construction seam cutting device according to claim 2, characterized in that: The cleaning component includes a bracket, a rotating shaft, a cleaning brush plate and a rotating motor. The bracket is fixedly connected to the storage box and is located in the storage box; the rotating shaft is rotatably connected to the bracket and is located on one side of the bracket; the cleaning brush plate is fixedly connected to the rotating shaft and is located on a side of the rotating shaft close to the dust filter plate; the output shaft of the rotating motor is connected to the rotating shaft, and the rotating motor is fixedly installed on one side of the storage box.
5. The highway pavement construction seam cutting device according to claim 1, characterized in that: The guide member includes a fixed frame, a mounting frame, a guide wheel and a telescopic spring. The fixed frame is fixedly connected to the movable cover and is located on one side of the movable cover; the mounting frame is slidably connected to the fixed frame and is located on one side of the fixed frame; the guide wheel is rotatably connected to the mounting frame and is located on one side of the mounting frame; and both sides of the telescopic spring are respectively connected to the mounting frame and the fixed frame.