A highway crack filling device
By introducing casters, telescopic hoses, and adjustment components into the highway crack filling device, the problem of inconvenient movement of the discharge pipe has been solved, enabling efficient filling of cracks of different shapes and sizes and improving filling efficiency and stability.
Patent Information
- Application Number
- CN202521128735.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2035-06-04
Smart Images

Figure CN224548922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway crack filling technology, specifically a highway crack filling device. Background Technology
[0002] Highways refer to public roads between cities, between urban and rural areas, and in rural areas that have been inspected and approved by the highway authorities and are suitable for motor vehicle traffic. After long-term use, cracks will appear on the surface of highways. In order to continue to use the highways, these cracks need to be treated.
[0003] According to a Chinese patent publication (CN220503627U), a highway crack filling treatment device includes a barrel and a support plate. The top of the barrel is fixedly connected to a side plate. Through the arrangement of a reciprocating motor, a first rotating rod, a first telescopic rod, a second telescopic rod, a threaded rod, and a stirring blade, the highway crack filling treatment device can stir the filler material. This avoids the disadvantage that if the filler material cannot be stirred, and the distance to fill multiple cracks is long, the filler material will solidify, which can easily affect subsequent work. Through the arrangement of a second motor, a compaction plate, a second rotating rod, a turntable, an eccentric block, and a mounting plate, the highway crack filling treatment device can compact the filler material for some larger cracks. This avoids the disadvantage that it can only treat some smaller cracks. For larger cracks, the compaction effect is poor, which leads to repeated compaction and low work efficiency.
[0004] However, existing devices have the following problems: the existing discharge pipe is inconvenient to move, which means that when repairing road cracks, because road cracks are generally arranged in a tortuous pattern, it is necessary to frequently move the entire device to adjust the position of the discharge pipe, thus reducing the efficiency of filling road cracks. Therefore, a road crack filling device is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a highway crack filling device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a highway crack filling device, comprising a base plate;
[0007] Four casters are fixedly connected to the bottom surface of the base plate;
[0008] And a push handle fixedly connected to the right side of the base plate, wherein a filling assembly is provided above the base plate;
[0009] The surface of the filling component is provided with an adjustment component.
[0010] Preferably, the filling assembly includes a storage tank located above a base plate. Four support rods are fixedly connected to the bottom surface of the storage tank, and the bottom ends of the four support rods are fixedly connected to the top surface of the base plate. An inlet pipe and an outlet pipe are respectively provided above and below the storage tank. The bottom end of the inlet pipe and the top end of the outlet pipe are fixedly connected through the top and bottom surfaces of the storage tank and extend into the interior of the storage tank. A second motor is fixedly connected to the bottom surface of the base plate. A gear is fixedly sleeved on the surface of the output rod of the second motor. A toothed plate is provided on the right side of the gear. The side of the gear meshes with the tooth surface of the toothed plate. A fixing plate is fixedly connected to the rear side of the toothed plate. The bottom end of the outlet pipe is fixedly connected through the top surface of the fixing plate and extends below the fixing plate. A support plate is fixedly connected to the bottom surface of the base plate. A sliding groove is formed through the front side of the support plate. The rear end of the toothed plate slides through the front side of the support plate and the inner wall of the sliding groove and extends to the rear side of the support plate.
[0011] Preferably, the adjustment assembly includes an electric push rod fixedly connected to the bottom surface of the fixed plate. A connecting block is fixedly connected to the front end face of the output rod of the electric push rod. A slider, a fixed rod, and a baffle are provided on both the left and right sides of the lower end of the discharge pipe. The two baffles are symmetrically arranged. The left and right end faces of the fixed rod are fixedly connected to the right side face of the slider and the left side face of the baffle, respectively. The top surface of the baffle is slidably connected to the bottom surface of the discharge pipe. An adjustment plate is provided between the connecting block and the slider. The left and right end faces of the adjustment plate are hinged to the right side face of the slider and the left side face of the connecting block, respectively.
[0012] Preferably, the upper surface of the feed pipe is connected to a pipe cap by a thread, the section of the discharge pipe between the fixed plate and the storage tank is set as a retractable flexible hose, and the rest of the section is set as a rigid pipe to facilitate the movement of the discharge pipe.
[0013] Preferably, a locking rod is provided on the right side of the support plate, and a locking groove is provided through the right side of the toothed plate. The left end of the locking rod slides through the right side of the support plate and the right side of the toothed plate and extends into the locking groove. The locking rod has a locking effect on the adjusted toothed plate.
[0014] Preferably, a first connecting plate is fixedly connected to the top surface of the toothed plate, a first wedge-shaped groove is formed through the bottom surface of the base plate, a first wedge-shaped block is slidably disposed inside the first wedge-shaped groove, the top surface of the first connecting plate is fixedly connected to the bottom surface of the first wedge-shaped block, and the first connecting plate and the first wedge-shaped block provide support for the toothed plate.
[0015] Preferably, a first motor is fixedly connected to the top surface of the storage tank. The bottom end of the output rod of the first motor penetrates the top surface of the storage tank and extends into the interior of the storage tank. A rotating rod is fixedly connected to the bottom end of the output rod of the first motor. A stirring plate is fixedly connected to the surface of the rotating rod. The first motor drives the rotating rod and the stirring plate to rotate, thereby mixing and stirring the filling material in the storage tank.
[0016] Preferably, a second connecting plate is fixedly connected to the top surface of the slider, and a second wedge-shaped groove is formed through the top surface of the fixed plate. A second wedge-shaped block is slidably disposed inside the second wedge-shaped groove. The top surface of the second connecting plate is fixedly connected to the bottom surface of the second wedge-shaped block. The second connecting plate and the second wedge-shaped block provide support for the slider and improve the stability of the slider during movement.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This highway crack filling device, through the filling component, can easily adjust the position of the discharge pipe and the size of the discharge port, thereby adapting to different shapes and sizes of highway cracks. It can quickly fill highway cracks without frequent movement of the entire device, greatly improving filling efficiency. At the same time, the discharge pipe is designed as a combination of a telescopic flexible hose and a rigid pipe, which ensures both the mobility of the discharge pipe and its stability during use.
[0019] 2. This highway crack filling device uses an adjustment component to move an electric push rod to adjust the size of the discharge pipe's outlet. This allows workers to easily and simply adjust the outlet size when encountering narrow or unevenly sized cracks, and prevents excessive leakage of filling material from the outlet pipe when encountering narrow cracks. Attached Figure Description
[0020] Figure 1 This is a perspective view of the right side of the rotating rod of this utility model;
[0021] Figure 2 This is a perspective view of the overall main view of this utility model;
[0022] Figure 3 This is a rear-view perspective view of the entire utility model.
[0023] Figure 4 This is a bottom perspective view of the front side of the toothed plate of this utility model;
[0024] Figure 5 This is a top perspective view of the baffle of this utility model;
[0025] Figure 6 This is a front sectional perspective view of the second wedge block of this utility model.
[0026] In the diagram: base plate 1, caster wheel 2, push handle 3, filling assembly 40, storage tank 401, support rod 402, first motor 403, rotating rod 404, stirring plate 405, feed pipe 406, discharge pipe 407, second motor 408, gear 409, toothed plate 4010, first connecting plate 4011, first wedge block 4012, support plate 4013, fixing plate 4014, locking rod 4015, adjusting assembly 41, electric push rod 411, connecting block 412, slider 413, adjusting plate 414, fixing rod 415, baffle 416, second connecting plate 417, second wedge block 418. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1: Please refer to Figure 1 - Figure 4 This utility model provides a technical solution: a highway crack filling device, including a base plate 1;
[0029] Four casters 2 are fixedly connected to the bottom surface of the base plate 1;
[0030] And the push handle 3 is fixedly connected to the right side of the base plate 1. With the cooperation of the push handle 3 and the caster 2, the device can be easily moved to the crack position that needs to be filled.
[0031] A filling component 40 is provided above the base plate 1;
[0032] An adjustment component 41 is provided on the surface of the filling component 40.
[0033] The filling assembly 40 includes a storage tank 401 located above the base plate 1. Four support rods 402 are fixedly connected to the bottom surface of the storage tank 401, and the bottom ends of the four support rods 402 are fixedly connected to the top surface of the base plate 1. An inlet pipe 406 and an outlet pipe 407 are respectively provided above and below the storage tank 401. The bottom end of the inlet pipe 406 and the top end of the outlet pipe 407 are fixedly connected through the top and bottom surfaces of the storage tank 401 and extend into the interior of the storage tank 401. A second motor 408 is fixedly connected to the bottom surface of the base plate 1. A gear 409 is fixedly sleeved on the surface of the output rod of the second motor 408. A toothed plate 4010 is provided on the right side of the gear 409, and the side of the gear 409 meshes with the tooth surface of the toothed plate 4010. A fixing plate 4014 is fixedly connected to the rear side of the toothed plate 4010. The outlet pipe 406... The bottom end face of the 07 plate extends through the top surface of the fixing plate 4014 to the bottom of the fixing plate 4014. The bottom surface of the base plate 1 is fixedly connected to the support plate 4013. The front side of the support plate 4013 is provided with a sliding groove. The rear end face of the toothed plate 4010 slides through the front side of the support plate 4013 and the inner wall of the sliding groove to the rear side of the support plate 4013. Through the filling component 40, the position of the discharge pipe 407 and the size of the discharge port can be easily adjusted to adapt to different shapes and sizes of road cracks. The entire structure can be moved frequently, and the road cracks can be quickly filled, which greatly improves the filling efficiency. At the same time, the discharge pipe 407 is designed as a combination of a telescopic flexible hose and a rigid pipe, which ensures both the mobility of the discharge pipe 407 and its stability during use.
[0034] The upper surface of the feed pipe 406 is connected to a pipe cap by a thread. The section of the discharge pipe 407 between the fixed plate 4014 and the storage tank 401 is set as a retractable flexible hose, and the rest of the section is set as a rigid pipe.
[0035] A locking rod 4015 is provided on the right side of the support plate 4013, and a locking groove is provided through the right side of the toothed plate 4010. The left end of the locking rod 4015 slides through the right side of the support plate 4013 and the right side of the toothed plate 4010 and extends into the locking groove.
[0036] The top surface of the toothed plate 4010 is fixedly connected to the first connecting plate 4011, and the bottom surface of the base plate 1 is provided with a first wedge-shaped groove. The first wedge-shaped block 4012 is slidably arranged inside the first wedge-shaped groove, and the top surface of the first connecting plate 4011 is fixedly connected to the bottom surface of the first wedge-shaped block 4012.
[0037] A first motor 403 is fixedly connected to the top surface of the storage tank 401. The bottom end of the output rod of the first motor 403 penetrates the top surface of the storage tank 401 and extends into the interior of the storage tank 401. A rotating rod 404 is fixedly connected to the bottom end of the output rod of the first motor 403. A stirring plate 405 is fixedly connected to the surface of the rotating rod 404. The first motor 403 drives the rotating rod 404 and the stirring plate 405 to mix and stir, ensuring the uniformity of the filling material during storage and avoiding the problem of poor filling effect caused by material sedimentation or stratification. A heating plate (not shown in the figure) is fixedly installed inside the storage tank 401. The heating plate can heat the interior of the storage tank 401 during operation, thereby further reducing the possibility of solidification of the filling material inside the storage tank 401 in conjunction with the stirring plate 405. The heating plate is similar in principle to the existing electric heating resistance wire, so the specific working process of the heating plate will not be described in detail here.
[0038] Example 2: Based on Example 1, a preferred embodiment of the highway crack filling device provided by this utility model is as follows: Figure 1 - Figure 6 As shown: The adjusting assembly 41 includes an electric push rod 411 fixedly connected to the bottom surface of the fixed plate 4014. A connecting block 412 is fixedly connected to the front end face of the output rod of the electric push rod 411. A slider 413, a fixed rod 415, and a baffle 416 are provided on both the left and right sides of the lower end of the discharge pipe 407. The two baffles 416 are symmetrically arranged. The left and right end faces of the fixed rod 415 are fixedly connected to the right side face of the slider 413 and the left side face of the baffle 416, respectively. The top surface of the baffle 416 is slidably connected to the bottom surface of the discharge pipe 407. A connection is provided between the connecting block 412 and the slider 413. An adjusting plate 414 is provided, with its left and right ends hinged to the right side of the slider 413 and the left side of the connecting block 412, respectively. Through the adjusting assembly 41, the electric push rod 411 drives the baffle 416 to move, thereby adjusting the size of the discharge port of the discharge pipe 407. This allows the operator to easily and simply adjust the size of the discharge port of the discharge pipe 407 when encountering narrow or uneven cracks, and also prevents excessive leakage of filling material flowing out through the discharge pipe 407 when encountering narrow cracks.
[0039] The top surface of the slider 413 is fixedly connected to the second connecting plate 417. The top surface of the fixed plate 4014 is provided with a second wedge-shaped groove. The second wedge block 418 is slidably arranged inside the second wedge groove. The top surface of the second connecting plate 417 is fixedly connected to the bottom surface of the second wedge block 418.
[0040] When in use, push the handle 3, the caster 2 will move the base plate 1 to the road crack, put the filling material into the storage tank 401 through the feed pipe 406, put the pipe cover on the feed pipe 406, turn on the first motor 403, the output rod of the first motor 403 will drive the connected rotating rod 404 to rotate, so that the rotating rod 404 drives the mixing plate 405 to rotate, thereby making the mixing plate 405 mix and stir the filling material in the storage tank 401.
[0041] When filling road cracks, the electric push rod 411 is activated, the output rod of the electric push rod 411 extends, driving the connecting block 412 to move forward, causing the adjusting plate 414 to move forward and push the slider 413. The slider 413 drives the second connecting plate 417 and the fixing rod 415 to move. The second connecting plate 417 drives the second wedge block 418 to slide inside the wedge groove. When the fixing rod 415 moves, it drives the baffle 416 to move and move away from the bottom of the discharge port, so that the filling material in the storage tank 401 flows out from the discharge pipe 407 and fills the road cracks. At the same time, the size of the discharge port of the discharge pipe 407 is adjusted according to the size of the crack, thereby controlling the flow efficiency of the filling material in the discharge pipe 407.
[0042] When it is necessary to fill the cracks in the winding road, the locking rod 4015 is removed from the locking slot, the second motor 408 is turned on, and the output rod of the second motor 408 drives the gear 409 to rotate, so that the gear 409 drives the meshing toothed plate 4010 to slide in the slide groove and drive the first connecting plate 4011 and the fixing plate 4014 to move. The first connecting plate 4011 drives the first wedge block 4012 to slide in the first wedge groove. When the fixing plate 4014 moves, it drives the discharge pipe 407 to move back and forth, thereby adjusting the position of the discharge pipe 407 and filling the cracks in the winding road.
[0043] When it is not necessary to fill the road cracks, the output rod of the electric push rod 411 is extended or retracted, causing the baffle 416 to slide and block the outlet of the discharge pipe 407, thereby preventing the filling material from being discharged from the discharge pipe 407.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A highway crack filling device, comprising a base plate (1); Four casters (2) are fixedly connected to the bottom surface of the base plate (1); And a push handle (3) fixedly connected to the right side of the base plate (1), characterized in that: A filling component (40) is provided above the base plate (1); The surface of the filling component (40) is provided with an adjustment component (41); The filling assembly (40) includes a storage tank (401) located above the base plate (1). Four support rods (402) are fixedly connected to the bottom surface of the storage tank (401). The bottom ends of the four support rods (402) are fixedly connected to the top surface of the base plate (1). A feed pipe (406) and a discharge pipe (407) are respectively provided on the top and bottom of the storage tank (401). The bottom end of the feed pipe (406) and the top end of the discharge pipe (407) are fixedly connected through the top and bottom surfaces of the storage tank (401) and extend into the interior of the storage tank (401). A second motor (408) is fixedly connected to the bottom surface of the base plate (1). The output rod surface of the second motor (408) is fixedly sleeved. A gear (409) is provided, and a toothed plate (4010) is provided on the right side of the gear (409). The side of the gear (409) meshes with the tooth surface of the toothed plate (4010). A fixed plate (4014) is fixedly connected to the rear side of the toothed plate (4010). The bottom end face of the discharge pipe (407) is fixedly connected through the top surface of the fixed plate (4014) and extends to the bottom of the fixed plate (4014). A support plate (4013) is fixedly connected to the bottom surface of the base plate (1). A sliding groove is provided through the front side of the support plate (4013). The rear end face of the toothed plate (4010) slides through the front side of the support plate (4013) and the inner wall of the sliding groove and extends to the rear side of the support plate (4013).
2. The highway crack filling device according to claim 1, characterized in that: The adjustment assembly (41) includes an electric push rod (411) fixedly connected to the bottom surface of the fixed plate (4014). The front end face of the output rod of the electric push rod (411) is fixedly connected to a connecting block (412). The lower end of the discharge pipe (407) is provided with a slider (413), a fixed rod (415) and a baffle (416) on both the left and right sides. The two baffles (416) are symmetrically arranged. The left and right end faces of the fixed rod (415) are fixedly connected to the right side face of the slider (413) and the left side face of the baffle (416) respectively. The top surface of the baffle (416) is slidably connected to the bottom surface of the discharge pipe (407). An adjustment plate (414) is provided between the connecting block (412) and the slider (413). The left and right end faces of the adjustment plate (414) are hinged to the right side face of the slider (413) and the left side face of the connecting block (412) respectively.
3. A highway crack filling device according to claim 1, characterized in that: The upper surface of the feed pipe (406) is connected to a pipe cap by a thread. The section of the discharge pipe (407) between the fixed plate (4014) and the storage tank (401) is set as a retractable flexible hose, and the rest of the section is set as a rigid pipe.
4. A highway crack filling device according to claim 1, characterized in that: A locking rod (4015) is provided on the right side of the support plate (4013), and a locking groove is provided through the right side of the toothed plate (4010). The left end of the locking rod (4015) slides through the right side of the support plate (4013) and the right side of the toothed plate (4010) and extends into the locking groove.
5. A highway crack filling device according to claim 1, characterized in that: The toothed plate (4010) is fixedly connected to the top surface of the first connecting plate (4011), and the bottom surface of the base plate (1) is provided with a first wedge groove. A first wedge block (4012) is slidably arranged inside the first wedge groove. The top surface of the first connecting plate (4011) is fixedly connected to the bottom surface of the first wedge block (4012).
6. A highway crack filling device according to claim 1, characterized in that: The storage tank (401) is fixedly connected to the top surface of the first motor (403). The bottom end of the output rod of the first motor (403) penetrates the top surface of the storage tank (401) and extends into the interior of the storage tank (401). The bottom end of the output rod of the first motor (403) is fixedly connected to a rotating rod (404). A stirring plate (405) is fixedly connected to the surface of the rotating rod (404).
7. A highway crack filling device according to claim 2, characterized in that: The top surface of the slider (413) is fixedly connected to a second connecting plate (417), and the top surface of the fixed plate (4014) is provided with a second wedge groove. A second wedge block (418) is slidably arranged inside the second wedge groove. The top surface of the second connecting plate (417) is fixedly connected to the bottom surface of the second wedge block (418).
Citation Information
Patent Citations
Highway crack filling treatment device
CN220503627U