Crack pouring machine for pavement maintenance
By designing a pavement maintenance and seam filling machine with multiple rotatable discharge pipes, the problem of the inability to adjust the diameter of the seam filling pipe in the prior art is solved, and the seam filling effect and repair quality are improved.
Patent Information
- Application Number
- CN202421851591.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing pavement maintenance seam filling device cannot adjust the diameter of the seam filling pipe according to the crack size, which affects the seam filling effect.
A seam filling machine for road maintenance is designed, including a moving mechanism and a seam filling mechanism. The seam filling mechanism drives multiple discharge pipes to rotate through an electric telescopic rod and a rotating seat, and selects a suitable discharge pipe for repair according to the crack size.
Through the arrangement of multiple discharge pipes, different discharge pipes can be selected according to the crack size, which improves the filling effect and ensures the quality and efficiency of repair.
Smart Images

Figure CN222908500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road maintenance, in particular to a crack sealer for road maintenance. Background Technique
[0002] After long-term use, cracks will inevitably occur on the road surface. If some relatively large cracks are not remedied in time by appropriate and effective measures, large-area damage to the road surface will be caused. At present, the crack sealer is an effective device for repairing roads. Due to its high working efficiency, mechanization, and labor saving, it has now become a special device for sealing cracks in highways, airports, road surfaces, bridge road surfaces, etc.
[0003] The publication number (CN219174970U) discloses a road maintenance crack sealer. By improving the existing road maintenance crack sealer, the crack-sealing pipe is installed on the moving base through an adjustable bracket, so that the subsequent height of the crack-sealing pipe, that is, the ground clearance, can be flexibly adjusted up and down according to different construction requirements, greatly improving the flexibility and convenience of the use of the road maintenance crack sealer and bringing convenience to the actual road maintenance work. However, the diameter of the crack-sealing pipe in the above device cannot be adjusted according to the size of the crack, which will affect the crack-sealing effect and needs to be improved. Content of the Utility Model
[0004] The purpose of the utility model is to provide a crack sealer for road maintenance in order to solve the above problems.
[0005] The utility model realizes the above purpose through the following technical solutions:
[0006] A crack sealer for road maintenance includes a moving mechanism, and also includes a crack-sealing mechanism for repairing road cracks. The crack-sealing mechanism is fixed above the moving mechanism.
[0007] The crack-sealing mechanism includes a support rod, a crack-sealing assembly is fixed above the support rod. The crack-sealing assembly includes a cross plate, an electric telescopic rod is installed above the cross plate, a material box is installed above the electric telescopic rod, a feed pipe is fixed above the material box, a material pump is fixed on the side of the material box, a fixing rod is installed on the material box, a fixing pipe is installed at the end of the fixing rod away from the material box, a fixing plate is installed on the side of the cross plate, a rotating seat is installed on the fixing plate, a rotating column is fixed below the rotating seat, a rotating rod is fixed on the outside of the rotating column, a rotating shell is fixed at the end of the rotating rod away from the rotating column, and a discharge pipe is fixed below the rotating shell.
[0008] Preferably, the moving mechanism includes a moving plate, moving wheels are installed below the moving plate, and a push rod is fixed on the side of the moving plate.
[0009] Preferably, a fixing mechanism is installed on the caulking mechanism. The fixing mechanism includes a fixing frame, a threaded rod is installed on the fixing frame, a knob is fixed above the threaded rod, and a plug rod is fixed below the threaded rod.
[0010] Preferably, the moving wheel is rotatably connected to the moving plate, and the push rod is made of stainless steel.
[0011] Preferably, the material pump is connected to the material tank by bolts, and the number of the discharge pipes is six.
[0012] Preferably, the knob is welded to the threaded rod, and the plug rod is welded to the threaded rod.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] By setting the caulking mechanism, when using the device, the material is added to the material tank through the feed pipe, and then the device is moved to the vicinity of the crack. Select the corresponding discharge pipe according to the size of the crack, drive the rotating seat to rotate, and the rotation of the rotating seat drives the rotating column, rotating rod, rotating shell and discharge pipe to rotate. When the required discharge pipe rotates to directly below the discharge port of the fixed pipe, control the rotating seat to stop rotating, and then control the electric telescopic rod to contract. The contraction of the electric telescopic rod drives the material tank to descend, and the descent of the material tank drives the fixed rod and the fixed pipe to descend. The fixed pipe descends and inserts into the rotating shell. After the preparation work is completed, move the discharge pipe put into use to directly above the crack, start the material pump, and the material in the material tank enters the fixed pipe under the action of the material pump. The material in the fixed pipe enters the rotating shell, and the material in the rotating shell is discharged through the discharge pipe. The discharged material falls into the crack, so as to repair the crack in this way. The setting of multiple discharge pipes enables the device to select different discharge pipes for use according to the size of the crack, effectively improving the caulking effect. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 It is a schematic structural diagram of a caulking machine for road surface maintenance described in the present utility model;
[0017] Figure 2 It is a front view of a caulking machine for road surface maintenance described in the present utility model;
[0018] Figure 3 It is a cross-sectional view of the material tank in a caulking machine for road surface maintenance described in the present utility model;
[0019] Figure 4 It is an enlarged structural schematic diagram of the fixed plate in a crack filling machine for road surface maintenance described in the present utility model;
[0020] Figure 5 It is an enlarged structural schematic diagram of the rotating seat in a crack filling machine for road surface maintenance described in the present utility model;
[0021] Figure 6 It is an enlarged view of part A in a crack filling machine for road surface maintenance described in the present utility model.
[0022] The description of the reference numerals is as follows:
[0023] 1. Moving mechanism; 101. Moving plate; 102. Moving wheel; 103. Push rod; 2. Crack filling mechanism; 201. Support rod; 202. Cross plate; 203. Electric telescopic rod; 204. Material box; 205. Feed pipe; 206. Material pump; 207. Fixed rod; 208. Fixed pipe; 209. Fixed plate; 210. Rotating seat; 211. Rotating column; 212. Rotating rod; 213. Rotating shell; 214. Discharge pipe; 3. Fixing mechanism; 301. Fixing frame; 302. Threaded rod; 303. Knob; 304. Insert rod. Detailed implementation manners
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0026] The present utility model will be further described below in conjunction with the accompanying drawings:
[0027] As Figures 1-6 shown, a crack sealer for road surface maintenance includes a moving mechanism 1, and further includes a crack filling mechanism 2 for repairing road surface cracks. The crack filling mechanism 2 is fixed above the moving mechanism 1.
[0028] In the present utility model, the moving mechanism 1 includes a moving plate 101, moving wheels 102, and a push rod 103. The moving wheels 102 are installed below the moving plate 101, and the push rod 103 is fixed on the side of the moving plate 101; the moving wheels 102 are rotatably connected to the moving plate 101, and the material of the push rod 103 is stainless steel; the arrangement of the moving wheels 102 makes the movement of the device more convenient.
[0029] In the present utility model, the crack filling mechanism 2 includes a support rod 201, a cross plate 202, an electric telescopic rod 203, a material box 204, a feed pipe 205, a material pump 206, a fixed rod 207, a fixed pipe 208, a fixed plate 209, a rotating seat 210, a rotating column 211, a rotating rod 212, a rotating shell 213, and a discharge pipe 214. The cross plate 202 is fixed above the support rod 201. The electric telescopic rod 203 is installed above the cross plate 202. The material box 204 is installed above the electric telescopic rod 203. The feed pipe 205 is fixed above the material box 204. The material pump 206 is fixed on the side of the material box 204. The fixed rod 207 is installed on the material box 204. The fixed pipe 208 is installed at the end of the fixed rod 207 away from the material box 204. The fixed plate 209 is installed on the side of the cross plate 202. The rotating seat 210 is installed on the fixed plate 209. The rotating column 211 is fixed below the rotating seat 210. The rotating rod 212 is fixed on the outside of the rotating column 211. The rotating shell 213 is fixed at the end of the rotating rod 212 away from the rotating column 211. The discharge pipe 214 is fixed below the rotating shell 213. The material pump 206 is connected to the material box 204 by bolts. The number of the discharge pipes 214 is six. When using the device, the material is added to the material box 204 through the feed pipe 205. Then the device is moved near the crack. The corresponding discharge pipe 214 is selected according to the size of the crack. The rotating seat 210 is driven to rotate. The rotation of the rotating seat 210 drives the rotating column 211, the rotating rod 212, the rotating shell 213, and the discharge pipe 214 to rotate. When the required discharge pipe 214 rotates to directly below the discharge port of the fixed pipe 208, the rotation of the rotating seat 210 is controlled to stop. Then the electric telescopic rod 203 is controlled to contract. The contraction of the electric telescopic rod 203 drives the material box 204 to descend. The descent of the material box 204 drives the fixed rod 207 and the fixed pipe 208 to descend. The fixed pipe 208 descends and inserts into the rotating shell 213. After the preparation work is completed, the discharge pipe 214 to be put into use is moved directly above the crack. The material pump 206 is started. The material in the material box 204 enters the fixed pipe 208 under the action of the material pump 206. The material in the fixed pipe 208 enters the rotating shell 213. The material in the rotating shell 213 is discharged through the discharge pipe 214. The discharged material falls into the crack. Thus, the crack is repaired. The setting of multiple discharge pipes 214 enables the device to select different discharge pipes 214 for use according to the size of the crack, effectively improving the crack filling effect.
[0030] In the present utility model, a fixing mechanism 3 is installed on the caulking mechanism 2. The fixing mechanism 3 includes a fixing frame 301, a threaded rod 302, a knob 303, and a plug rod 304. The threaded rod 302 is installed on the fixing frame 301, the knob 303 is fixed above the threaded rod 302, and the plug rod 304 is fixed below the threaded rod 302; the knob 303 is welded to the threaded rod 302, and the plug rod 304 is welded to the threaded rod 302; after the position adjustment of the discharge pipe 214 is completed, the corresponding knob 303 is rotated. The knob 303 drives the threaded rod 302 to rotate. The rotating threaded rod 302 descends under the action of the fixing frame 301, and the plug rod 304 descends accordingly. The plug rod 304 descends and inserts into the jack on the fixing plate 209, and the positions of the rotating shell 213 and the discharge pipe 214 are fixed, so as to ensure that the fixing pipe 208 can be smoothly inserted into the rotating shell 213.
[0031] In the above structure: when using the device, the material is added to the material box 204 through the feed pipe 205. Then, the device is moved to near the crack. The corresponding discharge pipe 214 is selected according to the size of the crack. The rotating seat 210 is driven to rotate. The rotation of the rotating seat 210 drives the rotating column 211, the rotating rod 212, the rotating shell 213 and the discharge pipe 214 to rotate. When the required discharge pipe 214 rotates to directly below the discharge port of the fixing pipe 208, the rotation of the rotating seat 210 is controlled to stop. After the position adjustment of the discharge pipe 214 is completed, the corresponding knob 303 is rotated. The knob 303 drives the threaded rod 302 to rotate. The rotating threaded rod 302 descends under the action of the fixing frame 301, and the plug rod 304 descends accordingly. The plug rod 304 descends and inserts into the jack on the fixing plate 209, and the positions of the rotating shell 213 and the discharge pipe 214 are fixed. Then, the electric telescopic rod 203 is controlled to contract. The contraction of the electric telescopic rod 203 drives the material box 204 to descend. The descent of the material box 204 drives the fixing rod 207 and the fixing pipe 208 to descend. The fixing pipe 208 descends and inserts into the rotating shell 213. After the preparation work is completed, the discharge pipe 214 to be put into use is moved to directly above the crack, and the material pump 206 is started. The material in the material box 204 enters the fixing pipe 208 under the action of the material pump 206. The material in the fixing pipe 208 enters the rotating shell 213. The material in the rotating shell 213 is discharged through the discharge pipe 214, and the discharged material falls into the crack, so as to repair the crack in this way.
[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A seam sealing machine for road maintenance, comprising a moving mechanism (1), characterized in that: It also includes a caulking mechanism (2) for repairing cracks in the road surface, wherein the caulking mechanism (2) is fixed above the moving mechanism (1); The caulking mechanism (2) comprises a support rod (201), a caulking assembly is fixed above the support rod (201), the caulking assembly comprises a transverse plate (202), an electric telescopic rod (203) is installed above the transverse plate (202), a material box (204) is installed above the electric telescopic rod (203), a feed pipe (205) is fixed above the material box (204), a material pump (206) is fixed on the side of the material box (204), a fixing rod (207) is installed on the material box (204), and a fixing pipe (208) is installed on the material box (204). The fixed plate (209) is installed on the side of the horizontal plate (202), the rotating seat (210) is installed on the fixed plate (209), the rotating column (211) is fixed below the rotating seat (210), the rotating rod (212) is fixed on the outside of the rotating column (211), the rotating shell (213) is fixed on the end of the rotating rod (212) away from the rotating column (211), and the discharge pipe (214) is fixed below the rotating shell (213).
2. A road maintenance crack sealing machine according to claim 1, characterized in that: The moving mechanism (1) comprises a moving plate (101), a moving wheel (102) is installed below the moving plate (101), and a push rod (103) is fixed on the side of the moving plate (101).
3. A road maintenance crack sealing machine according to claim 2, characterized in that: The caulking mechanism (2) is provided with a fixing mechanism (3), the fixing mechanism (3) comprising a fixing frame (301), a threaded rod (302) being mounted on the fixing frame (301), a knob (303) being fixed above the threaded rod (302), and an insertion rod (304) being fixed below the threaded rod (302).
4. A road maintenance crack sealing machine according to claim 2, characterized in that: The moving wheel (102) is rotatably connected to the moving plate (101), and the push rod (103) is made of stainless steel.
5. The road surface maintenance crack sealing machine according to claim 1, characterized in that: The material pump (206) is connected to the material box (204) via bolts, and the number of the discharge pipes (214) is six.
6. A crack sealing machine for road maintenance according to claim 3, characterized in that: The knob (303) is welded to the threaded rod (302), and the insertion rod (304) is welded to the threaded rod (302).
Citation Information
Patent Citations
Pavement maintenance crack pouring device
CN219174970U