Pavement splicing and polishing device

Abstract

The utility model belongs to the field of road construction, and particularly relates to a road surface splicing and polishing device which comprises a supporting frame. A transverse plate is fixedly connected to the middle of the supporting frame. A motor is fixedly connected to the top of the transverse plate; the output end of the motor is fixedly connected with a rotating shaft; the rotating shaft and the transverse plate are arranged in a penetrating manner and are rotationally connected; the end part of the rotating shaft is fixedly connected with a polishing mechanism; the bottom of the transverse plate is fixedly connected with elastic cloth; the bottom of the elastic cloth is fixedly connected with a pressing plate; a plurality of fixing grooves are formed in the bottom of the pressing plate; a first spring is fixedly connected to the middle of the fixing groove. The end part of the first spring is fixedly connected with a first connecting plate; the middle of the first connecting plate is rotationally connected with a first rotating wheel; a grab handle is fixedly connected to the middle of the supporting frame. And by arranging elastic cloth, smoke generated when the grinding mechanism grinds the road surface can be intercepted by the elastic cloth, the diffusion range of the smoke is reduced, the content of particulate matter and harmful gas in the air is reduced, and pollution to the surrounding environment when the device grinds the road surface is reduced.

Description

Technical Field

[0001] The utility model relates to the field of road construction, in particular to a road surface splicing and grinding device. Background Art

[0002] Pavement splicing technology is to connect the surface layer, base layer, subbase layer, etc. of the new and old pavements along the direction of the road project to eliminate the height difference between the two and ensure the overall flatness of the pavement.

[0003] The construction process of pavement splicing mainly includes the following steps: site cleaning, excavation and backfilling, earthwork processing, earthwork compaction, splicing construction, pavement paving, drainage and reinforcement, and joint treatment.

[0004] After existing pavement is spliced, the joints are usually polished. During long-term observation, it was found that a large amount of smoke is generated when the device is polishing the pavement, which will cause pollution to the surrounding environment.

[0005] Therefore, in order to solve the above problems, a road surface splicing and grinding device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the road splicing and grinding device described in the utility model comprises a support frame; a horizontal plate is fixedly connected to the middle part of the support frame; a motor is fixedly connected to the top of the horizontal plate; a rotating shaft is fixedly connected to the output end of the motor; the rotating shaft and the horizontal plate are set through and are rotatably connected; the end of the rotating shaft is fixedly connected to a grinding mechanism; the bottom of the horizontal plate is fixedly connected to an elastic cloth; the bottom of the elastic cloth is fixedly connected to a pressure plate; a plurality of fixed grooves are provided at the bottom of the pressure plate; a first spring is fixedly connected to the middle part of the fixed groove; the end of the first spring is fixedly connected to a first connecting plate; the middle part of the first connecting plate is rotatably connected to the first rotating wheel; a handle is fixedly connected to the middle part of the support frame; by arranging the elastic cloth, the smoke generated when the grinding mechanism grinds the road surface will be intercepted by the elastic cloth, thereby reducing the diffusion range of the smoke, reducing the content of particulate matter and harmful gases in the air, and reducing the pollution to the surrounding environment when the device grinds the road surface.

[0008] Preferably, the middle part of the pressure plate is slidably connected to a plurality of sliding rods; the end of the sliding rod is fixedly connected to a second spring; the second spring and the pressure plate are also fixedly connected; the other end of the sliding rod is rotatably connected to the second rotating wheel; through the cooperation of the sliding rod and the second rotating wheel, the sliding rod will come into contact with the elastic cloth when sliding along the pressure plate and have an intercepting effect on the elastic cloth, reducing the bending curvature of the elastic cloth and ensuring the elastic cloth's intercepting effect on the smoke.

[0009] Preferably, a hook claw is fixed to the middle of the elastic cloth; the hook claw is arranged in an array; the hook claw is an arc-shaped structure; by setting the hook claw, particles splashed when the grinding mechanism grinds the road surface will come into contact with the hook claw and be hooked by the hook claw, reducing the particles splashed when the device grinds the road surface, reducing the pollution of these particles to the surrounding environment, and also reducing the possibility of impact on other components when the particles splash.

[0010] Preferably, a water inlet pipe is provided through the middle of the horizontal plate; a water outlet pipe is fixedly connected to the bottom of the horizontal plate; the water inlet pipe and the water outlet pipe are in a communicating relationship; a plurality of water outlets are provided in the middle of the water outlet pipe; after water is injected into the water inlet pipe, the water will be sprayed onto the road surface from the water outlet, absorbing dust in the air and reducing the smoke generated when the device is grinding. At the same time, the water will also reach the surface of the grinding mechanism, reducing the temperature of the surface of the grinding mechanism, realizing the cooling of the grinding mechanism by the device, reducing the damage to the grinding mechanism caused by high temperature, and extending the service life of the grinding mechanism.

[0011] Preferably, a plurality of first connecting rods are fixedly connected to the middle of the water outlet; a diverter plate is fixedly connected between adjacent first connecting rods; a plurality of first circular holes are opened in the middle of the diverter plate; through the cooperation of the diverter plate and the first circular holes, the water flow will be diverted when it reaches the diverter plate, thereby expanding the distribution range of the water flow in the elastic cloth, increasing the contact area between the water flow and the smoke, and enhancing the device's ability to absorb smoke.

[0012] Preferably, a baffle is fixedly connected to the middle of the rotating shaft; a plurality of second circular holes are opened in the middle of the baffle; a plurality of first bristles are fixedly connected to the bottom of the baffle; through the cooperation of the baffle and the first bristles, when the rotating shaft rotates, the baffle drives the first bristles to rotate together and clean the road surface, thereby reducing dust on the road surface and reducing the resistance encountered by the grinding mechanism when grinding the road surface. At the same time, by setting the baffle, the baffle will intercept particles splashed by the grinding mechanism during grinding, reduce direct contact between the particles and the elastic cloth, play a protective role for the elastic cloth, and extend the service life of the elastic cloth.

[0013] Preferably, a plurality of second connecting rods are fixedly connected to the middle of the rotating shaft; a second connecting plate is fixedly connected to the end of the second connecting rod; a plurality of second bristles are fixedly connected to the middle of the second connecting plate; the second connecting plate is located inside the baffle; when the rotating shaft rotates, the second bristles will rotate along with the second connecting plate and the second connecting rod and dredge the second circular hole, thereby reducing the residual particles in the second circular hole, reducing the possibility of blockage of the second circular hole, and accelerating the flow rate of water through the second circular hole.

[0014] Preferably, a plurality of fan blades are fixedly connected to the middle of the rotating shaft; the fan blades are arranged in a circular array; the fan blades are an arc-shaped structure; by arranging the fan blades, the water flow in the air will be dispersed when the fan blades rotate, further expanding the distribution range of the water flow in the elastic cloth, and at the same time, when the fan blades rotate, an air flow will be formed blowing toward the grinding mechanism, thereby enhancing the cooling effect of the device on the grinding mechanism and further extending the service life of the grinding mechanism.

[0015] The utility model is beneficial in that:

[0016] 1. The pavement splicing and grinding device described in the utility model is provided with an elastic cloth. The smoke generated when the grinding mechanism grinds the pavement will be intercepted by the elastic cloth, thereby narrowing the diffusion range of the smoke, reducing the content of particulate matter and harmful gases in the air, and reducing the pollution to the surrounding environment when the device grinds the pavement.

[0017] 2. The pavement splicing and polishing device described in the present invention, through the cooperation of the sliding rod and the second rotating wheel, the sliding rod will come into contact with the elastic cloth when sliding along the pressure plate and have an intercepting effect on the elastic cloth, thereby reducing the bending curvature of the elastic cloth and ensuring the elastic cloth's intercepting effect on smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the main body of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the medium pressure plate of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the baffle in the utility model;

[0022] Figure 4 This is a schematic structural diagram of the slide bar in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the diverter plate in the utility model.

[0024] In the figure: 1. Support frame; 102. Horizontal plate; 103. Motor; 104. Elastic cloth; 105. Pressing plate; 106. Fixing groove; 107. First spring; 108. First connecting plate; 109. First rotating wheel; 110. Rotating shaft; 111. Grinding mechanism; 112. Handle; 2. Sliding rod; 22. Second spring; 23. Second rotating wheel; 3. Hook; 4. Water inlet pipe; 42. Water outlet pipe; 43. Water outlet; 5. First connecting rod; 52. Diverter plate; 53. First circular hole; 6. Baffle; 62. Second circular hole; 63. First bristles; 7. Second connecting rod; 72. Second connecting plate; 73. Second bristles; 8. Fan blades. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Specific examples are given below.

[0027] See also Figures 1 to 3As shown, a road surface splicing and grinding device according to an embodiment of the present invention comprises a support frame 1; a horizontal plate 102 is fixedly connected to the middle of the support frame 1; a motor 103 is fixedly connected to the top of the horizontal plate 102; a rotating shaft 110 is fixedly connected to the output end of the motor 103; the rotating shaft 110 and the horizontal plate 102 are through-set and rotatably connected; a grinding mechanism 111 is fixedly connected to the end of the rotating shaft 110; an elastic cloth 104 is fixedly connected to the bottom of the horizontal plate 102; a pressing plate 105 is fixedly connected to the bottom of the elastic cloth 104; a plurality of fixing grooves 106 are formed at the bottom of the pressing plate 105; a first spring 107 is fixedly connected to the middle of the fixing groove 106; and the end of the first spring 107 is fixedly connected to the bottom of the first spring 107. The first connecting plate 108 is connected; the middle part of the first connecting plate 108 is rotatably connected to the first rotating wheel 109; the middle part of the support frame 1 is fixed with a handle 112; when working, the device is carried to the road surface joint and the device is started. When the device comes into contact with the road surface, the first rotating wheel 109 also comes into contact with the road surface. After the first rotating wheel 109 receives the pressure of the road surface, it will transfer the pressure to the first connecting plate 108, and the first connecting plate 108 will transfer the pressure to the first spring 107 and make the first spring 107 in a compressed state. Then the first spring 107 will transfer the pressure to the pressure plate 105, and the pressure plate 105 will transfer the pressure to the elastic cloth 104 and make the elastic cloth The shape of the cloth 104 is bent until the device is in a balanced state on the road surface. After the device is started, the motor 103 is driven to start and the shaft 110 is rotated. When the shaft 110 rotates, the grinding mechanism 111 is driven to rotate together. When the grinding mechanism 111 rotates, it rubs against the road surface and grinds the uneven parts of the road surface. Then the staff can push the handle 112 to drive the device to move along the junction of the new and old road surfaces. When the device moves, it drives the cross plate 102 to move together. When the cross plate 102 moves, it drives the elastic cloth 104 to move together. When the elastic cloth 104 moves, it drives the pressure plate 105 to move together. When the pressure plate 105 moves, it drives When the first spring 107 moves, the first spring 107 will move together with the first connecting plate 108, and the first rotating wheel 109 will move and rotate along the road surface together with the first connecting plate 108. When the grinding mechanism 111 grinds the road surface, smoke will be generated. The smoke will diffuse and reach the surface of the elastic cloth 104, and the elastic cloth 104 will intercept the diffusion of the smoke. By providing the elastic cloth 104, the smoke generated when the grinding mechanism 111 grinds the road surface will be intercepted by the elastic cloth 104, narrowing the diffusion range of the smoke, reducing the content of particulate matter and harmful gases in the air, and reducing the pollution to the surrounding environment when the device grinds the road surface.

[0028] See also Figure 4When the second roller 23 is in contact with the road surface, the second roller 23 transmits the pressure to the slide bar 2 and causes the slide bar 2 to slide along the pressure plate 105. When the slide bar 2 slides, the length of the second spring 22 is stretched, and then the elastic cloth 104 is subjected to the pressure transmitted by the pressure plate 105 and bends. At this time, the elastic cloth 104 comes into contact with the slide bar 2 and is intercepted by the slide bar 2. The second spring 22 has a certain limiting effect on the curvature of the curvature of the elastic cloth 104. Through the cooperation of the slide bar 2 and the second roller 23, the slide bar 2 comes into contact with the elastic cloth 104 when sliding along the pressure plate 105 and has an intercepting effect on the elastic cloth 104, reducing the curvature of the curvature of the elastic cloth 104 and ensuring the intercepting effect of the elastic cloth 104 on the smoke.

[0029] See also Figure 5 As shown, a hook 3 is fixed to the middle of the elastic cloth 104; the hook 3 is arranged in an array; the hook 3 is an arc-shaped structure; when the grinding mechanism 111 grinds the road surface, particles will be splashed, and these splashed particles will reach the inner wall of the elastic cloth 104 and come into contact with the hook 3, and the particles will rub against the hook 3 and then the particles will be hooked by the hook 3, reducing the particles splashed when the device grinds the road surface; by setting the hook 3, the particles splashed when the grinding mechanism 111 grinds the road surface will come into contact with the hook 3 and be hooked by the hook 3, reducing the particles splashed when the device grinds the road surface, reducing the pollution of these particles to the surrounding environment, and also reducing the possibility of impact on other components when the particles splash.

[0030] See also Figure 1 and Figure 5As shown, a water inlet pipe 4 is provided through the middle of the horizontal plate 102; a water outlet pipe 42 is fixedly connected to the bottom of the horizontal plate 102; the water inlet pipe 4 and the water outlet pipe 42 are in a communicating relationship; a plurality of water outlets 43 are provided in the middle of the water outlet pipe 42; when the device is used to grind the road surface, the water inlet pipe 4 can be connected to a water pipe and water can be injected into the water inlet pipe 4, and the water will pass through the water inlet pipe 4 to reach the water outlet pipe 42 and be ejected from each water outlet 43, and the ejected water will contact with the diffused smoke during the falling process and absorb the particles in the smoke, thereby reducing the smoke when the device is grinding the road surface. At the same time, because the grinding mechanism 111 is used for grinding the road surface, A large amount of heat is generated when the surface is polished. The water flow will reach the surface of the polishing mechanism 111 to cool the polishing mechanism 111 and reduce the temperature of the surface of the polishing mechanism 111. After the water flow is injected into the water inlet pipe 4, the water flow will be sprayed onto the road surface from the water outlet 43, absorbing dust in the air and reducing the smoke generated when the device is polishing. At the same time, the water flow will also reach the surface of the polishing mechanism 111, reducing the temperature of the surface of the polishing mechanism 111, realizing the cooling of the polishing mechanism 111 by the device, reducing the damage to the polishing mechanism 111 caused by high temperature, and extending the service life of the polishing mechanism 111.

[0031] See also Figure 5 As shown, a plurality of first connecting rods 5 are fixedly connected to the middle of the water outlet 43; a diverter plate 52 is fixedly connected between adjacent first connecting rods 5; a plurality of first circular holes 53 are opened in the middle of the diverter plate 52; when water flows out from the water outlet 43, the water flows to the surface of the diverter plate 52, part of the water flows through the first circular holes 53 and flows toward the road surface, while the rest of the water flows along the surface of the diverter plate 52 and flows out from the edge of the diverter plate 52; through the cooperation of the diverter plate 52 and the first circular holes 53, the water flow will be diverted when it reaches the diverter plate 52, thereby expanding the distribution range of the water flow in the elastic cloth 104, increasing the contact area between the water flow and the smoke, and enhancing the device's ability to absorb smoke.

[0032] See also Figure 3As shown, a baffle 6 is fixedly connected to the middle of the rotating shaft 110; a plurality of second circular holes 62 are opened in the middle of the baffle 6; a plurality of first bristles 63 are fixedly connected to the bottom of the baffle 6; when the rotating shaft 110 rotates, the baffle 6 will also rotate with the rotating shaft 110, and the baffle 6 will drive the first bristles 63 to rotate together when the baffle 6 rotates. When the first bristles 63 rotate, they will come into contact with the road surface and clean the road surface, reducing dust and impurities on the road surface. At the same time, when the grinding mechanism 111 grinds the road surface, the particles splashed will reach the surface of the baffle 6 and be intercepted by the baffle 6, reducing the direct contact of the particles with the elastic cloth 104 when they splash, and the water flow sprayed from the water outlet 43 After reaching the surface of the baffle 6, it will pass through the second circular hole 62 to reach the surface of the grinding mechanism 111, and continue to cool the grinding mechanism 111; through the cooperation of the baffle 6 and the first brush 63, when the rotating shaft 110 rotates, the baffle 6 will drive the first brush 63 to rotate together and clean the road surface, reducing the dust on the road surface and reducing the resistance encountered by the grinding mechanism 111 when grinding the road surface. At the same time, by setting the baffle 6, the baffle 6 will intercept the particles splashed by the grinding mechanism 111 during grinding, reducing the direct contact between the particles and the elastic cloth 104, thereby protecting the elastic cloth 104 and extending the service life of the elastic cloth 104.

[0033] See also Figure 3 As shown, a plurality of second connecting rods 7 are fixedly connected to the middle part of the rotating shaft 110; a second connecting plate 72 is fixedly connected to the end part of the second connecting rod 7; a plurality of second bristles 73 are fixedly connected to the middle part of the second connecting plate 72; the second connecting plate 72 is located inside the baffle 6; when the rotating shaft 110 rotates, it will drive the second connecting rod 7 to rotate together, and when the second connecting rod 7 rotates, it will drive the second connecting plate 72 to rotate together, and when the second connecting plate 72 rotates, it will drive the second bristles 73 to rotate together, and when the second bristles 73 rotate, they will come into contact with the surface of the baffle 6 and dredge the second circular hole 62, thereby reducing the particles remaining in the second circular hole 62; when the rotating shaft 110 rotates, the second bristles 73 will rotate along with the second connecting plate 72 and the second connecting rod 7 and dredge the second circular hole 62, thereby reducing the particles remaining in the second circular hole 62, reducing the possibility of blockage of the second circular hole 62, and accelerating the flow rate of water through the second circular hole 62.

[0034] See also Figure 3As shown, a plurality of fan blades 8 are fixedly connected to the middle part of the rotating shaft 110; the fan blades 8 are arranged in a circular array; the fan blades 8 are an arc-shaped structure; when the rotating shaft 110 rotates, the fan blades 8 will be driven to rotate together, and when the fan blades 8 rotate, they will come into contact with the water flow sprayed from the water outlet 43. After the water flow reaches the surface of the fan blades 8, it will be thrown out as the fan blades 8 rotate, increasing the distribution range of the water flow in the elastic cloth 104, and when the fan blades 8 rotate, air flow will be formed, and the air flow will reach the baffle 6 and pass through the second circular hole 62 to reach the grinding mechanism 111, taking away the heat from the surface of the grinding mechanism 111; by providing the fan blades 8, the fan blades 8 will disperse the water flow in the air when they rotate, further expanding the distribution range of the water flow in the elastic cloth 104, and at the same time, when the fan blades 8 rotate, an air flow will be formed to blow toward the grinding mechanism 111, enhancing the cooling effect of the device on the grinding mechanism 111, and further extending the service life of the grinding mechanism 111.

[0035] Working principle: After the device is moved to the road surface joint, it is started. When the device comes into contact with the road surface, the first rotating wheel 109 will also come into contact with the road surface. After the first rotating wheel 109 is subjected to the pressure of the road surface, it will transfer the pressure to the first connecting plate 108, and the first connecting plate 108 will transfer the pressure to the first spring 107 and compress the first spring 107. Then the first spring 107 will transfer the pressure to the pressure plate 105, and the pressure plate 105 will transfer the pressure to the elastic cloth 104 and bend the shape of the elastic cloth 104 until the device is in a balanced state on the road surface. After the device is started, it will drive the motor 103 to start and then rotate the shaft 110. When the shaft 110 rotates, it will drive the grinding When the grinding mechanism 111 rotates, it will rub against the road surface and grind the uneven parts of the road surface. Then the staff can push the handle 112 to drive the device to move along the joint of the new and old road surfaces. When the device moves, it will drive the cross plate 102 to move together. When the cross plate 102 moves, it will drive the elastic cloth 104 to move together. When the elastic cloth 104 moves, it will drive the pressure plate 105 to move together. When the pressure plate 105 moves, it will drive the first spring 107 to move. The first spring 107 will move together with the first connecting plate 108. The first rotating wheel 109 will move and rotate along the road surface together with the first connecting plate 108. When the grinding mechanism 111 grinds the road surface, smoke will be generated. When the second roller 23 is moved to the road surface, the second roller 23 transmits the pressure to the slide bar 2 and causes the slide bar 2 to slide along the pressure plate 105. When the slide bar 2 slides, the length of the second spring 22 is stretched. Then, the elastic cloth 104 is subjected to the pressure transmitted by the pressure plate 105 and bends. At this time, the elastic cloth 104 comes into contact with the slide bar 2 and is intercepted by the slide bar 2. The second spring 22 has a certain limiting effect on the curvature of the elastic cloth 104. When the grinding mechanism 111 grinds the road surface, particles will splash. The particles will reach the inner wall of the elastic cloth 104 and come into contact with the claws 3. The particles and the claws 3 will rub against each other and then the particles will be hooked by the claws 3, thereby reducing the particles flying when the device is grinding the road surface. When grinding the road surface, the device can connect the water inlet pipe 4 to an external water pipe and inject water into the water inlet pipe 4. The water will pass through the water inlet pipe 4 to the water outlet pipe 42 and be ejected from each water outlet 43. The ejected water will come into contact with the diffused smoke during the falling process and absorb the particles in the smoke, thereby reducing the smoke when the device is grinding the road surface. At the same time, because the grinding mechanism 111 generates a lot of heat when grinding the road surface, the water will reach the surface of the grinding mechanism 111 to cool the grinding mechanism 111 and reduce the temperature of the surface of the grinding mechanism 111.When the water flows out from the water outlet 43, the water flows to the surface of the diverter plate 52, part of the water flows through the first circular hole 53 and flows toward the road surface, while the rest of the water flows along the surface of the diverter plate 52 and flows out from the edge of the diverter plate 52; when the shaft 110 rotates, the baffle 6 also rotates with the shaft 110, and the rotation of the baffle 6 drives the first brush 63 to rotate together, and the first brush 63 comes into contact with the road surface when it rotates and cleans the road surface, reducing dust and impurities on the road surface. At the same time, the particles splashed when the grinding mechanism 111 grinds the road surface will reach the surface of the baffle 6 and be intercepted by the baffle 6, reducing the direct contact of the particles with the elastic cloth 104 when they splash, and the water flow sprayed from the water outlet 43 reaches the surface of the baffle 6, passes through the second circular hole 62 and reaches the surface of the grinding mechanism 111, and continues to grind the mechanism 111. 11 for cooling; when the rotating shaft 110 rotates, it drives the second connecting rod 7 to rotate together, and when the second connecting rod 7 rotates, it drives the second connecting plate 72 to rotate together, and when the second connecting plate 72 rotates, it drives the second bristles 73 to rotate together. When the second bristles 73 rotate, they come into contact with the surface of the baffle 6 and dredge the second circular hole 62, reducing the particles remaining in the second circular hole 62; when the rotating shaft 110 rotates, it drives the blades 8 to rotate together. When the blades 8 rotate, they come into contact with the water sprayed from the water outlet 43. After the water reaches the surface of the blades 8, it is thrown out as the blades 8 rotate, increasing the distribution range of the water on the elastic cloth 104. When the blades 8 rotate, an airflow is formed, which reaches the baffle 6 and passes through the second circular hole 62 to the grinding mechanism 111, removing the heat from the surface of the grinding mechanism 111.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A road surface splicing and grinding device, comprising a support frame (1), characterized in that: A horizontal plate (102) is fixedly connected to the middle of the support frame (1); a motor (103) is fixedly connected to the top of the horizontal plate (102); a rotating shaft (110) is fixedly connected to the output end of the motor (103); the rotating shaft (110) and the horizontal plate (102) are arranged to be through-connected and are rotatably connected; a grinding mechanism (111) is fixedly connected to the end of the rotating shaft (110); an elastic cloth (104) is fixedly connected to the bottom of the horizontal plate (102); a pressing plate (105) is fixedly connected to the bottom of the elastic cloth (104); a plurality of fixing grooves (106) are provided at the bottom of the pressing plate (105); a first spring (107) is fixedly connected to the middle of the fixing groove (106); a first connecting plate (108) is fixedly connected to the end of the first spring (107); and a first rotating wheel (109) is rotatably connected to the middle of the first connecting plate (108).

2. A road surface splicing and polishing device according to claim 1, characterized in that: The middle of the pressure plate (105) is slidably connected to a plurality of slide bars (2); the ends of the slide bars (2) are fixedly connected to a second spring (22); the second spring (22) and the pressure plate (105) are both fixedly connected; the other end of the slide bar (2) is rotatably connected to a second rotating wheel (23).

3. A road surface splicing and polishing device according to claim 2, characterized in that: A hook (3) is fixedly connected to the middle of the elastic cloth (104); the hook (3) is arranged in an array.

4. A road surface splicing and polishing device according to claim 3, characterized in that: A water inlet pipe (4) is provided through the middle of the transverse plate (102); a water outlet pipe (42) is fixedly connected to the bottom of the transverse plate (102); the water inlet pipe (4) and the water outlet pipe (42) are in a communicating relationship; and a plurality of water outlets (43) are provided in the middle of the water outlet pipe (42).

5. A road surface splicing and grinding device according to claim 4, characterized in that: A plurality of first connecting rods (5) are fixedly connected to the middle of the water outlet (43); a diverter plate (52) is fixedly connected between adjacent first connecting rods (5); and a plurality of first circular holes (53) are opened in the middle of the diverter plate (52).

6. The road surface splicing and grinding device according to claim 5, characterized in that: A baffle (6) is fixedly connected to the middle of the rotating shaft (110); a plurality of second circular holes (62) are opened in the middle of the baffle (6); and a plurality of first bristles (63) are fixedly connected to the bottom of the baffle (6).

7. A road surface splicing and grinding device according to claim 6, characterized in that: A plurality of second connecting rods (7) are fixedly connected to the middle of the rotating shaft (110); a second connecting plate (72) is fixedly connected to the end of the second connecting rod (7); and a plurality of second bristles (73) are fixedly connected to the middle of the second connecting plate (72).

8. The road surface splicing and grinding device according to claim 7, characterized in that: A plurality of fan blades (8) are fixedly connected to the middle portion of the rotating shaft (110); the fan blades (8) are arranged in a circular array.

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