Road crack pouring device for road construction

Abstract

The utility model belongs to the technical field of green construction, and particularly relates to a road crack pouring device for road construction, which is assembled on a cart, the cart is provided with a vertical block, the vertical block is provided with a transverse block, the transverse block is provided with an air cylinder, the air cylinder is provided with a piston rod, the piston rod is provided with a traction block, the traction block is provided with a guide block, and the guide block is provided with an adjusting port. The adjusting opening is provided with a vertical rod, the vertical rod is provided with a movable block, the movable block is provided with a mounting plate, the movable block is provided with a guide rod, the guide rod is provided with a traction ring, the traction ring is provided with a connecting block, the connecting block is provided with an operating rod, the operating rod is provided with a fixed block, and the fixed block is provided with a splash-proof funnel cover. According to the road crack pouring device for road construction, through cooperation of the splash-proof funnel cover and the movable block, the problems that the inner wall of an existing road crack is uneven, asphalt sprayed by an asphalt spray gun has certain impact, the asphalt is prone to splashing, the asphalt is wasted, and operation of operators is inconvenient are solved.

Description

Technical Field

[0001] This utility model relates to the field of green construction technology, specifically a road crack sealing device for road construction. Background Technology

[0002] After prolonged use, roads develop cracks and fissures due to heat exposure and heavy traffic, affecting their appearance and safety. Road repair aims to fix this surface or structural damage, restoring the road's functionality and extending its lifespan. Specifically, road repair involves fixing various types of surface or structural damage, such as cracks, potholes, and broken surfaces, to ensure road safety and smooth traffic flow. Road repair is simple, environmentally friendly, and can restore road conditions to traffic strength quickly, significantly reducing traffic closures and minimizing disruption to public travel.

[0003] An existing road crack sealing device for road construction (application number: CN202222387850.4) operates using an asphalt pump. Asphalt is drawn from an asphalt pipe extending into an asphalt tank into an asphalt spray gun, and then sprayed out from the gun. Road construction workers hold the spray gun and apply asphalt to the road cracks for sealing and maintenance. However, this existing road crack sealing device for road construction still has the following problems during use:

[0004] In the aforementioned road crack filling devices used in road construction, to fill the road cracks with asphalt, it is sometimes necessary to insert an asphalt spray gun into the cracks. Because the inner walls of the road cracks are uneven, the asphalt sprayed from the gun has a certain impact, causing asphalt to easily splatter, resulting in asphalt waste and inconvenience for operators. Therefore, it is necessary to develop a road crack filling device for road construction that can be integrated into the existing green construction technology field. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, in order to fill road cracks with asphalt using existing road crack filling devices, it is sometimes necessary to insert an asphalt spray gun into the road cracks. Due to the unevenness of the inner wall of the road crack, the asphalt sprayed from the asphalt spray gun has a certain impact, which makes the asphalt prone to splashing, resulting in asphalt waste and inconvenience for operators. This utility model proposes a road crack filling device for road construction.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a road crack sealing device for road construction, assembled on a trolley, wherein a vertical block is fixedly assembled on the trolley, a horizontal block is fixedly assembled on the vertical block, a cylinder is fixedly assembled on the horizontal block, a piston rod is fixedly assembled at the output end of the cylinder, the piston rod movably passes through the horizontal block, and a traction block is fixedly assembled at the bottom of the piston rod, the traction block is located on one side of the trolley, the traction block is provided with a traction port, a guide block is fixedly assembled at the bottom of the traction block, an adjustment port is provided on the guide block, and vertical rods are symmetrically fixedly assembled on the adjustment port. Movable blocks are movably mounted on two vertical rods. Guide rods are fixedly mounted on the bottom of the movable blocks. The guide rods are located on one side of the guide blocks. Traction rings are fixedly mounted on the bottom of the guide rods. Connecting blocks are fixedly mounted on the traction rings. Operating rods are movably mounted on each connecting block. Fixed blocks are fixedly mounted on the bottom of each operating rod. Splash-proof funnel covers are fixedly mounted on multiple fixed blocks. The fixed blocks are located on the top of the splash-proof funnel covers. Limit blocks are fixedly mounted on the top of each operating rod. Telescopic springs are mounted on each operating rod. The two ends of the telescopic springs are fixedly mounted to the connecting blocks and fixed blocks, respectively.

[0007] Preferably, the traction block is provided with an installation port, the guide block is located on one side of the traction port and the installation port, the guide rods are symmetrically fixedly mounted on the traction port, and the two guide rods are movably mounted with adjusting blocks.

[0008] Preferably, a mounting plate is fixedly mounted on the end face of the movable block, an operating plate is fixedly mounted on the bottom of the adjusting block, an adjusting rod is movably mounted on the operating plate, and the other end of the adjusting rod is movably mounted to the mounting plate.

[0009] Preferably, an operating motor is fixedly mounted on the mounting port, and a transmission screw is fixedly mounted on the output end of the operating motor. The transmission screw movably passes through the traction port, and the transmission screw is threadedly assembled with the adjusting block.

[0010] Preferably, a material cylinder is fixedly mounted on the trolley, an asphalt pump is fixedly mounted on the trolley, and a pumping pipe is fixedly mounted on the asphalt pump, with one end of the pumping pipe being fixedly mounted to the material cylinder.

[0011] Preferably, the asphalt pump is fixedly equipped with a delivery hose, one end of which is fixedly equipped with a delivery rigid pipe, which is fixedly assembled with the traction block and located on one side of the guide rod.

[0012] Preferably, the conveying rigid pipe is movably assembled with the traction ring, and the conveying rigid pipe is located inside the splash-proof funnel cover, with a grouting head fixedly assembled at one end of the conveying rigid pipe.

[0013] The advantages of this utility model are:

[0014] This invention uses a cylinder to activate a piston rod that moves a traction block. The traction block then moves the filling head on the conveying pipe into the road cracks. Activating the operating motor causes the transmission screw to rotate on an adjusting block, which moves the adjusting block on two guide rods. Under the action of the adjusting rods, the height of a movable block is adjusted on two vertical rods. The movable block, in turn, moves the traction ring on the guide rod to adjust the height until the splash-proof funnel cover is in contact with the road surface. Activating the asphalt pump causes the pumping pipe to extract asphalt from the cylinder, which is then transported through the conveying hose and conveying pipe. The filling head then injects asphalt into the road cracks. The splash-proof funnel cover effectively prevents splashing during asphalt injection. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the road crack sealing device for road construction according to this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the road crack sealing device for road construction according to this utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the traction-type splash-proof mechanism of this utility model. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the traction-type splash-proof mechanism of this utility model. Figure 2 .

[0020] In the picture:

[0021] 10. Trolley; 11. Cylinder; 12. Asphalt pump; 13. Pumping pipe;

[0022] 20. Delivery hose; 21. Delivery rigid pipe; 22. Crack filling head; 23. Vertical block;

[0023] 30. Horizontal block; 31. Cylinder; 32. Piston rod; 33. Traction block;

[0024] 40. Splash-proof funnel cover; 41. Traction ring; 42. Connecting block; 43. Guide block;

[0025] 50. Traction port; 51. Mounting port; 52. Guide rod; 53. Operating motor;

[0026] 60. Lead screw; 61. Adjusting block; 62. Adjusting port; 63. Vertical rod;

[0027] 70. Movable block; 71. Mounting plate; 72. Adjusting rod; 73. Guide rod;

[0028] 80. Fixing block; 81. Operating lever; 82. Limiting block; 83. Telescopic spring;

[0029] 90. Control panel. Detailed Implementation

[0030] 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 scope of protection of the present utility model.

[0031] The following is in conjunction with the appendix Figure 1 —4 provides further detailed description of this application.

[0032] This application discloses a road crack sealing device for road construction. (Refer to...) Figure 1 and Figure 3 as well as Figure 4A road crack sealing device for road construction is mounted on a trolley 10. A vertical block 23 is fixedly mounted on the trolley 10, a horizontal block 30 is fixedly mounted on the vertical block 23, and a cylinder 31 is fixedly mounted on the horizontal block 30. A piston rod 32 is fixedly mounted at the output end of the cylinder 31, and the piston rod 32 movably passes through the horizontal block 30. A traction block 33 is fixedly mounted at the bottom of the piston rod 32, located on one side of the trolley 10. The traction block 33 has a traction port 50 and an installation port 51, located on one side of the traction port 50. A guide block 43 is fixedly mounted at the bottom of the traction block 33. Guide block 43 is located on one side of traction port 50 and mounting port 51. An adjustment port 62 is provided on guide block 43. Vertical rods 63 are symmetrically fixedly mounted on the adjustment port 62. Movable blocks 70 are movably mounted on the two vertical rods 63. Mounting plates 71 are fixedly mounted on the end faces of the movable blocks 70. Guide rods 73 are fixedly mounted on the bottom of the movable blocks 70. Guide rods 73 are located on one side of guide block 43. A traction ring 41 is fixedly mounted on the bottom of the guide rod 73. A connecting block 42 is fixedly mounted on the traction ring 41. Operating rods 81 are movably mounted on each connecting block 42. Fixing blocks 80 are fixedly mounted on the bottom of each operating rod 81. Multiple fixed blocks... A splash-proof funnel cover 40 is fixedly mounted on the fixed block 80, with the fixed block 80 located on top of the splash-proof funnel cover 40. Limit blocks 82 are fixedly mounted on the top of each operating lever 81. A telescopic spring 83 is fixedly mounted between the connecting block 42 and the fixed block 80, with each operating lever 81 mounted inside the telescopic spring 83. Guide rods 52 are symmetrically fixedly mounted on the traction port 50, and adjusting blocks 61 are movably mounted on the two guide rods 52. An operating plate 90 is fixedly mounted on the bottom of the adjusting block 61, and an adjusting rod 72 is movably mounted on the operating plate 90. The other end of the adjusting rod 72 is movably mounted to the mounting plate 71. The mounting port 51... An operating motor 53 is fixedly mounted on the upper part of the device. A transmission screw 60 is fixedly mounted on the output end of the operating motor 53. The transmission screw 60 is movably inserted into the traction port 50 and is threadedly assembled with the adjusting block 61. When the operating motor 53 is started, the transmission screw 60 rotates on the adjusting block 61, causing the adjusting block 61 to move on the two guide rods 52. Under the action of the adjusting rods 72, the movable block 70 is height-adjusted on the two vertical rods 63. The movable block 70 drives the traction ring 41 on the guide rod 73 to adjust its height, so that the anti-splash funnel cover 40 can play a splash-proof role during grouting.

[0033] Reference Figure 1 and Figure 2A material cylinder 11 is fixedly mounted on the trolley 10. An asphalt pump 12 is fixedly mounted on the trolley 10. A pumping pipe 13 is fixedly mounted on the asphalt pump 12. One end of the pumping pipe 13 is fixedly mounted to the material cylinder 11. A conveying hose 20 is fixedly mounted on the asphalt pump 12. One end of the conveying hose 20 is fixedly mounted to a conveying rigid pipe 21 that is fixedly mounted to the traction block 33. The conveying rigid pipe 21 is located on one side of the guide rod 73. The conveying rigid pipe 21 moves inside the traction ring 41 and is located inside the splash-proof funnel cover 40. One end of the conveying rigid pipe 21 is fixed. The system is equipped with a crack filling head 22. When the cylinder 31 is activated, the piston rod 32 moves the traction block 33. The traction block 33 moves the crack filling head 22 on the conveying hard pipe 21 into the road crack, which in turn moves the anti-splash funnel cover 40 until it is in contact with the road surface. The asphalt pump 12 is then activated, which draws the asphalt from the material cylinder 11 through the pumping pipe 13. The asphalt is then transported through the conveying hose 20 and the conveying hard pipe 21, and the crack filling head 22 can then fill the road crack with asphalt. The anti-splash funnel cover 40 effectively prevents splashing during asphalt filling.

[0034] Working principle: Starting cylinder 31 causes piston rod 32 to move traction block 33, which in turn moves the filling head 22 on conveying rigid pipe 21 to accurately insert into the road crack. Starting operating motor 53 causes transmission screw 60 to rotate on adjusting block 61, moving adjusting block 61 on two guide rods 52. Under the action of adjusting rod 72, movable block 70 is height-adjusted on two vertical rods 63. Movable block 70 drives traction ring 41 on guide rod 73 to adjust its height until splash-proof funnel cover 40 is in contact with the road surface. Starting asphalt pump 12 causes pumping pipe 13 to extract asphalt from cylinder 11, which is then transported through conveying hose 20 and conveying rigid pipe 21. The filling head 22 then injects asphalt into the road crack. The splash-proof funnel cover 40 effectively prevents splashing during asphalt injection.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A road crack pouring device for road construction, which is assembled on a cart (10), characterized in that: The vertical block (23) is fixedly arranged on the cart (10), the horizontal block (30) is fixedly arranged on the vertical block (23), the air cylinder (31) is fixedly arranged on the horizontal block (30), the output end of the air cylinder (31) is fixedly arranged with the piston rod (32), the piston rod (32) movably penetrates through the horizontal block (30), and the bottom of the piston rod (32) is fixedly arranged with the traction block (33), the traction block (33) is located on one side of the cart (10), the traction block (33) is provided with the traction opening (50), the bottom of the traction block (33) is fixedly arranged with the guide block (43), the guide block (43) is provided with the adjusting opening (62), the adjusting opening (62) is fixedly arranged with the vertical rod (63) in pairs, the movable block (70) is movably arranged on the two vertical rods (63), the bottom of the movable block (70) is fixedly arranged with the guide rod (73), the guide rod (73) is located on one side of the guide block (43), the bottom of the guide rod (73) is fixedly arranged with the traction ring (41), the traction ring (41) is fixedly arranged with the connecting block (42), the operating rod (81) is movably arranged on the connecting block (42), the bottom of the operating rod (81) is fixedly arranged with the fixed block (80), the splash-proof funnel cover (40) is fixedly arranged on the plurality of fixed blocks (80), the fixed block (80) is located at the top of the splash-proof funnel cover (40), the top of the operating rod (81) is fixedly arranged with the limiting block (82), the operating rod (81) is provided with the extension spring (83), and the two ends of the extension spring (83) are fixedly arranged with the connecting block (42) and the fixed block (80) respectively.

2. The road joint pouring device for road construction according to claim 1, characterized in that: The traction block (33) is provided with the mounting opening (51), the guide block (43) is located on one side of the traction opening (50) and the mounting opening (51), the traction opening (50) is fixedly arranged with the guide rod (52) in pairs, and the two guide rods (52) are movably arranged with the adjusting block (61).

3. The road joint pouring device for road construction according to claim 2, characterized in that: The end surface of the movable block (70) is fixedly arranged with the mounting plate (71), the bottom of the adjusting block (61) is fixedly arranged with the operating plate (90), the operating plate (90) is movably arranged with the adjusting rod (72), and the other end of the adjusting rod (72) is movably arranged with the mounting plate (71).

4. The road joint pouring device for road construction according to claim 3, characterized in that: The mounting opening (51) is fixedly arranged with the operating motor (53), the output end of the operating motor (53) is fixedly arranged with the transmission screw rod (60), the transmission screw rod (60) movably penetrates into the traction opening (50), and the transmission screw rod (60) is threadedly arranged with the adjusting block (61).

5. The road joint pouring device for road construction according to claim 1, characterized in that: The cart (10) is fixedly arranged with the material cylinder (11), the cart (10) is fixedly arranged with the asphalt pump (12), the asphalt pump (12) is fixedly arranged with the pumping pipe (13), and one end of the pumping pipe (13) is fixedly arranged with the material cylinder (11).

6. The road joint pouring device for road construction according to claim 5, characterized in that: The asphalt pump (12) is fixedly arranged with the conveying hose (20), one end of the conveying hose (20) is fixedly arranged with the conveying hard pipe (21), the conveying hard pipe (21) is fixedly arranged with the traction block (33), and the conveying hard pipe (21) is located on one side of the guide rod (73).

7. The road joint pouring device for road construction according to claim 6, characterized in that: The conveying hard pipe (21) is movably assembled with the traction ring (41), and the conveying hard pipe (21) is located at the inner side of the splash-proof funnel cover (40), and one end of the conveying hard pipe (21) is fixedly assembled with the caulking head (22).

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