Road construction crack filling device
By designing a cleaning and filling mechanism for road construction crack filling devices, the problem of incomplete filling caused by the impact of crushed stone on cement filling effect and crack depth was solved, thus achieving efficient road repair.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-03-27
AI Technical Summary
Existing equipment often results in poor cement filling due to debris such as gravel when filling road cracks. Additionally, the varying depths of the cracks make it difficult for the cement to flow and fill the cracks completely.
A road construction crack filling device was designed, comprising a cleaning mechanism and a filling mechanism. The cleaning mechanism cleans up gravel using a fan and a pusher plate, while the filling mechanism ensures smooth cement flow and smoothing using a separator plate and rollers.
It effectively prevents gravel from affecting the cement filling effect and ensures that cracks are completely filled, thus improving the quality and safety of road repair.
Smart Images

Figure CN224047877U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to road construction technical field, in particular, relate to a road construction crack filling device. BACKGROUND
[0002] With the increasing traffic flow and the increase of road service life, the cracks appear on all kinds of road surfaces increasingly common. Whether it is the city's municipal roads, highways, or rural ordinary roads, etc., the generation of cracks not only affects the appearance of road, more importantly, it will reduce the overall stability of road structure and stability, bring hidden trouble to driving safety.
[0003] The existing equipment when using, because in the filling process, the effect of cement filling is not good because of the gravel and other objects, at the same time, because the depth of crack is different, the flow of cement is not easy to fill the crack, therefore we provide a kind of road construction crack filling device. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of road construction crack filling devices, by cleaning mechanism and filling mechanism, solve the effect of cement filling is not good because of the gravel and other objects in the filling process, at the same time, because the depth of crack is different, the flow of cement is not easy to fill the crack.
[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses a kind of road construction crack filling devices, including cart, the top outer wall of the cart is fixedly connected with handle;
[0007] The outer wall of the trolley is provided with a cleaning mechanism, which includes a protective cover. The outer wall of the protective cover is fixedly connected to the outer wall of the trolley. Several axles are rotatably connected to the outer wall of the trolley. Wheels are fixedly connected to the outer wall of the axles at the ends away from the trolley. A large pulley is fixedly connected to the outer wall of the axles on the side closest to the trolley. A belt is driven through the inner wall of the large pulley. A small pulley is driven through the outer wall of the belt at the end away from the large pulley. A connecting shaft is fixedly connected to the outer wall of the small pulley. A bevel gear is fixedly connected to the outer wall of the connecting shaft at the end away from the small pulley. The outer wall of the bevel gear meshes with a small bevel gear. A drive shaft is fixedly connected to the bottom outer wall of the small bevel gear. A fan blade is fixedly connected to the outer wall of the drive shaft on the side away from the small bevel gear. An exhaust pipe is rotatably connected to the outer wall of the fan blade. The outer wall of the exhaust pipe is fixedly connected to the inner wall of the trolley. A fixing plate is fixedly connected to the bottom outer wall of the trolley. A spring is fixedly connected to the outer wall of the fixing plate. A push plate is fixedly connected to the outer wall of the spring on the side away from the fixing plate. The outer wall of the push plate is rotatably connected to the outer wall of the trolley. A filling mechanism is provided on the outer wall of the trolley.
[0008] Furthermore, the filling mechanism includes a storage tank, the outer wall of which is fixedly connected to the outer wall of the trolley, a sealing cap is slidably connected to the bottom outer wall of the storage tank, a motor is fixedly connected to the bottom of the inner wall of the sealing cap, and a connecting column is fixedly connected to the bottom output end of the motor via a coupling.
[0009] Furthermore, a number of positioning plates are fixedly connected to the outer wall of the storage tank, and a number of connecting plates are fixedly connected to the outer wall of the sealing cover near the positioning plates. The inner walls of the connecting plates are rotatably connected to elastic blocks, and the outer walls of the elastic blocks engage with the inner walls of the positioning plates.
[0010] Furthermore, a stirring rod is slidably connected to the outer wall of the connecting column, and a rotating ring is fixedly connected to the outer wall of the stirring rod. The inner wall of the rotating ring is provided with several sliding grooves.
[0011] Furthermore, a plurality of second springs are fixedly connected to the inner wall of the rotating ring, and a locking block is fixedly connected to the outer wall of the end of the plurality of second springs away from the rotating ring, and the outer wall of the locking block is engaged with the outer wall of the connecting column.
[0012] Furthermore, several stirring blocks are fixedly connected to the outer walls of both the rotating ring and the stirring rod, and a discharge pipe is fixedly connected to the bottom outer wall of the storage tank.
[0013] Furthermore, the inner wall of the discharge pipe is rotatably connected to several rotating rods, the outer walls of the several rotating rods are fixedly connected to partition plates, and the outer wall of the rotating rod away from the partition plate is fixedly connected to a knob.
[0014] Further, the bottom outer wall of the cart is rotationally connected with a connecting rod, and an outer wall of an end of the connecting rod away from the cart is rotationally connected with a rolling wheel.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model discloses a fan and a push plate are arranged, the push plate drives the rotation of the wheel and the axle, the large pulley is driven to rotate in the rotation process of the wheel, and the small pulley is driven to rotate through the transmission of the belt, the bevel gear is driven to rotate in the rotation process of the small pulley, the small bevel gear is driven to rotate through the meshing of the bevel gear, the transmission shaft is driven to rotate, and the fan is driven to rotate in the exhaust pipe, the dust at the bottom is blown away, the push plate pushes away the gravel in front of the cart in the moving process of the cart, the gravel is pushed away through the rotation of the fan, and the effect of the cement after filling is not good due to the gravel in the filling process is prevented.
[0017] 2. The utility model discloses a partition plate is arranged, the rotation of the knob drives the rotation of the rotating rod, and the partition plate is driven to rotate in the discharge pipe, and the partition plate is perpendicular to the ground and does not block the flow of the cement in the discharge pipe in the storage tank, when the cement flows to the ground, the rolling wheel rolls on the ground along with the movement of the cart, and the cement is smoothed, the rotation of the knob drives the rotation of the rotating rod, and the partition plate is rotated, thereby the flow of the cement in the discharge pipe is controlled, and the problem that the cement is not easy to fill the crack due to the different depth of the crack is prevented.
[0018] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without paying creative labor.
[0020] Figure 1 It is the whole structure schematic view of the utility model;
[0021] Figure 2 It is the cleaning structure sectional view of the utility model;
[0022] Figure 3 It is the filling structure sectional view of the utility model;
[0023] Figure 4 It is the utility model Figure 3Enlarged view at A;
[0024] Figure 5 The overall structure of the utility model is a sectional view.
[0025] In the drawings, the components represented by each reference numeral are listed as follows:
[0026] 1, trolley; 101, handle; 2, cleaning mechanism; 201, protective cover; 202, axle; 203, wheel; 204, large belt pulley; 205, belt; 206, small belt pulley; 207, connecting shaft; 208, bevel gear; 209, small bevel gear; 210, transmission shaft; 211, fan blade; 212, exhaust pipe; 213, fixed plate; 214, spring; 215, push plate; 3, filling mechanism; 301, storage tank; 302, sealing cover; 303, positioning plate; 304, connecting plate; 305, elastic clamping block; 306, rotating ring; 307, stirring block; 308, motor; 309, connecting column; 310, stirring stick; 311, sliding groove; 312, second spring; 313, clamping block; 314, rotating rod; 315, partition plate; 316, discharge pipe; 317, rolling wheel; 318, connecting rod; 319, knob. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] Please refer to Figures 1-5 As shown in the figure, the utility model is a kind of road construction crack filling device, including trolley 1, the top outer wall of trolley 1 is fixedly connected with handle 101;
[0029] The outer wall of the cart 1 is provided with a cleaning mechanism 2, the cleaning mechanism 2 comprises a protective cover 201, the outer wall of the protective cover 201 is fixedly connected with the outer wall of the cart 1, a plurality of axles 202 are rotatably connected with the outer wall of the cart 1, the outer wall of the one end of the plurality of axles 202 away from the cart 1 is fixedly connected with a wheel 203, the outer wall of the side of the axle 202 close to the cart 1 is fixedly connected with a large pulley 204, the wheel 203 is driven to rotate by moving the cart 1, and the axle 202 is driven to rotate at the same time, and the large pulley 204 is driven to rotate, the inner wall of the large pulley 204 is drivingly connected with a belt 205, the outer wall of the one end of the belt 205 away from the large pulley 204 is drivingly connected with a small pulley 206, the outer wall of the small pulley 206 is fixedly connected with a connecting shaft 207, the outer wall of the one end of the connecting shaft 207 away from the small pulley 206 is fixedly connected with a bevel gear 208, the small pulley 206 is driven to rotate by the transmission of the belt 205, and the bevel gear 208 is driven to rotate by the connecting shaft 207, the outer wall of the bevel gear 208 is engaged with a small bevel gear 209, the bottom outer wall of the small bevel gear 209 is fixedly connected with a transmission shaft 210, the outer wall of the side of the transmission shaft 210 away from the small bevel gear 209 is fixedly connected with a fan blade 211, the small bevel gear 209 is driven to rotate by the meshing of the bevel gear 208 and the small bevel gear 209, and the fan blade 211 is driven to rotate, dust is blown away by the wind, the outer wall of the fan blade 211 is rotatably connected with an exhaust pipe 212, the outer wall of the exhaust pipe 212 is fixedly connected with the inner wall of the cart 1, the bottom outer wall of the cart 1 is fixedly connected with a fixed plate 213, the outer wall of the fixed plate 213 is fixedly connected with a spring 214, the outer wall of the one end of the spring 214 away from the fixed plate 213 is fixedly connected with a push plate 215, the outer wall of the push plate 215 is rotatably connected with the outer wall of the cart 1, the push plate 215 is in contact with the object, and the spring 214 is compressed, and the object is pushed further by the elasticity of the spring 214, and the outer wall of the cart 1 is provided with a filling mechanism 3.
[0030] The cart 1 is driven to rotate by the wheel 203, and the axle 202 is driven to rotate at the same time, and the large pulley 204 is driven to rotate, the small pulley 206 is driven by the transmission of the belt 205, and the bevel gear 208 is driven by the connecting shaft 207, the small bevel gear 209 is driven to rotate by the meshing, and the fan blade 211 is driven to rotate in the exhaust pipe 212, gas is generated, the push plate 215 at the front end of the cart 1 pushes away the waste in the moving process of the cart 1, and the spring 214 is compressed, and the waste is pushed further by the elasticity of the spring 214.
[0031] The filling mechanism 3 comprises a storage tank 301, the outer wall of the storage tank 301 is fixedly connected with the outer wall of the cart 1, the bottom outer wall of the storage tank 301 is slidingly connected with a sealing cover 302, the inner wall bottom of the sealing cover 302 is fixedly connected with a motor 308, the motor 308 is started, and the bottom output end of the motor 308 is fixedly connected with a connecting column 309 through a shaft coupling. The outer wall of the storage tank 301 is fixedly connected with a plurality of positioning plates 303, the outer wall of one side of the sealing cover 302 close to the positioning plates 303 is fixedly connected with a plurality of connecting plates 304, the inner wall of the plurality of connecting plates 304 is rotatably connected with elastic clamping blocks 305, the outer wall of the elastic clamping blocks 305 is clamped with the inner wall of the positioning plates 303, the sealing cover 302 is in contact with the storage tank 301, the elastic clamping blocks 305 are pulled to rotate around the connecting plates 304, and the elastic clamping blocks 305 are inserted into the positioning plates 303 to clamp the positioning plates 303 by the elasticity of the elastic clamping blocks 305, the outer wall of the connecting column 309 is slidingly connected with a stirring rod 310, the outer wall of the stirring rod 310 is fixedly connected with a rotating ring 306, and a plurality of sliding grooves 311 are formed in the inner wall of the rotating ring 306. The inner wall of the rotating ring 306 is fixedly connected with a plurality of second springs 312, one end of the plurality of second springs 312 away from the rotating ring 306 is fixedly connected with a clamping block 313, the outer wall of the clamping block 313 is clamped with the outer wall of the connecting column 309, the connecting column 309 is inserted into the stirring rod 310, and the clamping block 313 is moved and pressed to compress the second spring 312, the clamping block 313 is moved to clamp the connecting column 309 by the elasticity of the second spring 312, and the outer wall of the rotating ring 306 and the stirring rod 310 is fixedly connected with a plurality of stirring blocks 307, and the bottom outer wall of the storage tank 301 is fixedly connected with a discharge pipe 316.
[0032] When the sealing cover 302 is covered on the storage tank 301, the motor 308 is moved, the connecting column 309 is inserted into the stirring rod 310, a plurality of clamping blocks 313 are moved in the sliding grooves 311, and the second spring 312 is pushed, the clamping block 313 is moved by the elasticity of the second spring 312, thereby clamping the connecting column 309, then the elastic clamping block 305 is pulled to rotate in the connecting plate 304, and the elastic clamping block 305 is clamped in the positioning plate 303, then the motor 308 is started to drive the connecting column 309 to rotate, and the stirring rod 310 is rotated, the rotating ring 306 is rotated in the storage tank 301, and the plurality of stirring blocks 307 stir the cement in the storage tank 301.
[0033] The inner wall of the discharge pipe 316 is rotationally connected with a plurality of rotating rods 314, the outer wall of the plurality of rotating rods 314 is fixedly connected with a partition plate 315, the outer wall of the end of the rotating rod 314 away from the partition plate 315 is fixedly connected with a knob 319, the knob 319 is twisted to drive the rotating rod 314 to rotate, and the partition plate 315 is driven to rotate in the discharge pipe 316, so as to control the flow of the liquid in the storage tank 301, the outer wall of the bottom of the trolley 1 is rotationally connected with a connecting rod 318, the outer wall of the end of the connecting rod 318 away from the trolley 1 is rotationally connected with a rolling wheel 317, the rolling wheel 317 is rolled along the ground, so as to smooth the cement flowing out, and the rotation of the connecting rod 318 makes the rolling wheel 317 better adhere to the ground.
[0034] The rotating knob 319 drives the rotating rod 314 to rotate, and drives the partition plate 315 to rotate in the discharge pipe 316, so that the partition plate 315 no longer blocks the discharge pipe 316, so that the cement can flow out through the discharge pipe 316, and the cement is smoothed by the rolling wheel 317 connected to the rear side of the discharge pipe 316, and the rolling wheel 317 adheres to the ground by the rotation of the connecting rod 318 around the trolley 1.
[0035] One specific application of the embodiment is:
[0036] When the staff needs to use the device, first pour the cement into the storage tank 301, then move the sealing cover 302 into contact with the storage tank 301, then pull the elastic clamping block 305 to rotate around the connecting plate 304, at the same time, the elastic clamping block 305 is inserted into the positioning plate 303 and is pressed, and the elastic clamping block 305 is clamped in the positioning plate 303 by the elastic rebound, and on the other side, in the movement of the sealing cover 302, the connecting column 309 is inserted into the stirring rod 310 and pushes the plurality of clamping blocks 313 to slide along the sliding groove 311 and press the second spring 312, and the clamping block 313 is moved by the elastic pushing of the second spring 312, so as to clamp the connecting column 309, then the motor 308 can be started to drive the connecting column 309 to rotate, at the same time drive the stirring rod 310 to rotate, and drive the rotating ring 306 to rotate, at the same time drive the stirring block 307 to rotate in the storage tank 301, stir the cement in the storage tank 301, avoid the cement from cracking due to long time storage, then push the cart 1 and drive the wheel 203 to rotate at the same time drive the axle 202 to rotate, in the rotation of the wheel 203, the large pulley 204 is driven to rotate, and the small pulley 206 is driven to rotate by the transmission of the belt 205, and the connecting shaft 207 is driven to rotate, in the rotation of the small pulley 206, the bevel gear 208 is driven to rotate, and the small bevel gear 209 is driven to rotate by the meshing of the bevel gear 208, and the transmission shaft 210 is driven to rotate, at the same time the fan blade 211 is driven to rotate in the exhaust pipe 212, air flow is generated to blow away the dust at the bottom, in the movement of the cart 1, the push plate 215 constantly pushes away the gravel and other objects in front of the cart 1, when encountering an object with greater weight, the push plate 215 is pushed to move, and the spring 214 is pressed to move the push plate 215 by the elasticity of the spring 214, so that the push plate 215 pushes away the object with greater force, when the cart 1 moves to the road surface to be repaired, the knob 319 can be twisted to drive the rotating rod 314 to rotate, at the same time drive the partition plate 315 to rotate in the discharge pipe 316, and the partition plate 315 is perpendicular to the ground, so that the cement in the storage tank 301 no longer blocks the flow in the discharge pipe 316, when the cement flows to the ground, the rolling wheel 317 rolls on the ground with the movement of the cart 1, and the cement is smoothed.
[0037] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0038] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A road construction crack filling device, comprising a trolley (1), characterized in that: A handle (101) is fixedly connected to the top outer wall of the trolley (1). The outer wall of the trolley (1) is provided with a cleaning mechanism (2), which includes a protective cover (201). The outer wall of the protective cover (201) is fixedly connected to the outer wall of the trolley (1). A plurality of axles (202) are rotatably connected to the outer wall of the trolley (1). A wheel (203) is fixedly connected to the outer wall of one end of the axles (202) away from the trolley (1). A large pulley (204) is fixedly connected to the outer wall of one side of the axles (202) near the trolley (1). A belt (205) is driven through the inner wall of the large pulley (204). A small pulley (206) is driven through the outer wall of the belt (205) away from the large pulley (204). A connecting shaft (207) is fixedly connected to the outer wall of the small pulley (206). A connecting shaft (207) is fixedly connected to the outer wall of the connecting shaft (207) away from the small pulley (206). A bevel gear (208) is fitted with a small bevel gear (209) on its outer wall. A drive shaft (210) is fixedly connected to the bottom outer wall of the small bevel gear (209). A fan blade (211) is fixedly connected to the outer wall of the drive shaft (210) away from the small bevel gear (209). An exhaust pipe (212) is rotatably connected to the outer wall of the fan blade (211). The outer wall of the exhaust pipe (212) is fixedly connected to the inner wall of the trolley (1). A fixing plate (213) is fixedly connected to the bottom outer wall of the trolley (1). A spring (214) is fixedly connected to the outer wall of the fixing plate (213). A push plate (215) is fixedly connected to the outer wall of the spring (214) away from the fixing plate (213). The outer wall of the push plate (215) is rotatably connected to the outer wall of the trolley (1). A filling mechanism (3) is provided on the outer wall of the trolley (1).
2. The road construction crack filling device according to claim 1, characterized in that, The filling mechanism (3) includes a storage tank (301), the outer wall of the storage tank (301) is fixedly connected to the outer wall of the trolley (1), a sealing cover (302) is slidably connected to the bottom outer wall of the storage tank (301), a motor (308) is fixedly connected to the bottom of the inner wall of the sealing cover (302), and a connecting column (309) is fixedly connected to the bottom output end of the motor (308) through a coupling.
3. A road construction crack filling device according to claim 2, characterized in that, The outer wall of the storage tank (301) is fixedly connected with several positioning plates (303), and the outer wall of the sealing cover (302) near the positioning plates (303) is fixedly connected with several connecting plates (304). The inner walls of the several connecting plates (304) are rotatably connected with elastic blocks (305), and the outer wall of the elastic blocks (305) is engaged with the inner wall of the positioning plates (303).
4. A road construction crack filling device according to claim 3, characterized in that, The outer wall of the connecting column (309) is slidably connected to a stirring rod (310), and the outer wall of the stirring rod (310) is fixedly connected to a rotating ring (306). The inner wall of the rotating ring (306) is provided with a plurality of sliding grooves (311).
5. A road construction crack filling device according to claim 4, characterized in that, The inner wall of the rotating ring (306) is fixedly connected with a plurality of second springs (312), and the outer wall of the end of the plurality of second springs (312) away from the rotating ring (306) is fixedly connected with a locking block (313), and the outer wall of the locking block (313) is engaged with the outer wall of the connecting column (309).
6. A road construction crack filling device according to claim 5, characterized in that, The outer walls of the rotating ring (306) and the stirring rod (310) are both fixedly connected with several stirring blocks (307), and the bottom outer wall of the storage tank (301) is fixedly connected with a discharge pipe (316).
7. A road construction crack filling device according to claim 6, characterized in that, The inner wall of the discharge pipe (316) is rotatably connected to a plurality of rotating rods (314), and the outer wall of the plurality of rotating rods (314) is fixedly connected to a partition plate (315). A knob (319) is fixedly connected to the outer wall of the end of the rotating rod (314) away from the partition plate (315).
8. A road construction crack filling device according to claim 7, characterized in that, A connecting rod (318) is rotatably connected to the bottom outer wall of the trolley (1), and a rolling wheel (317) is rotatably connected to the outer wall of the end of the connecting rod (318) away from the trolley (1).