Construction device for road maintenance and repair

Abstract

The utility model discloses a construction device for road maintenance and repair, which comprises a support plate, four moving wheels are movably mounted at the bottom of the support plate, a water pump is fixedly mounted at the top of the support plate, a water storage tank is fixedly mounted at the top of the support plate, and four sliding rods are fixedly mounted at the top of the support plate. A top plate is fixedly mounted at the tops of the four sliding rods, an electric control hydraulic telescopic rod is fixedly mounted at the bottom of the top plate, and a sliding plate is fixedly mounted at the output end of the electric control hydraulic telescopic rod. A small part of water is guided and jetted through the flow guide grooves, a little water flow is guided out under the condition that the water pressure is not affected, the cooling effect is achieved, the turbine fan blades are driven to rotate along with rotation of the servo motor and the hollow rotor rotating shaft, airflow enters the branch cylinder through the air holes to be applied, and the cooling effect is achieved. And cooling and heat dissipation of airflow and part of water are facilitated, the service life of the internal structure of the supporting cylinder is indirectly prolonged, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance and repair, in particular to a construction device for road maintenance and repair. Background Art

[0002] Road maintenance: The phased improvement and construction of existing routes, structures, and facilities along the route that are below standard, gradually improving road performance and service levels to continuously meet society's road demands, is the maintenance and upkeep of roads. Roads and their structures and facilities are maintained to maximize their performance, promptly restoring damaged areas to ensure safe, comfortable, and smooth driving, saving transportation costs and time. Correct technical measures are implemented to improve project quality, extend the service life of roads, and postpone reconstruction.

[0003] During road maintenance, some roads will be damaged after long-term use. Since most existing roads are concrete roads and asphalt roads paved on their surfaces, such road surface damage is generally removed by a cutting mechanism and repaired with concrete or asphalt. However, the repaired gap is not integrated with the original road and is prone to loosening and falling off. In particular, the concrete and repair materials added after cutting the circular hole are difficult to integrate with the original road surface to generate adhesion. Therefore, a device is needed that can drill holes inside the cutting position to generate tension between the repair material and the original road surface. The existing road maintenance and repair construction device does not have such a function. Based on this, a road maintenance and repair construction device is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a construction device for road maintenance and repairing, so as to solve the problems raised in the above-mentioned background technology.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structures of described sliding panel and the interlocking structures are arranged on the interlocking structures. The cam is provided with a plurality of limit slides, and a limit slide is slidably mounted on the inner side of the limit slide, and the limit slide is fixedly mounted on the outer side of the limit slide, and the limit slide is fixedly mounted on the outer side of the limit slide. The limit slide is fixedly mounted on the outer side of the telescopic head, and four support rods are fixedly mounted on the inner side of the support tube, and a servo motor is fixedly mounted on the opposite sides of the four support rods. A hollow rotor shaft is movably installed at the rotor of the servo motor, and the active bevel gear sleeve is fixedly mounted on the outer side of the bottom end of the hollow rotor shaft. Support bearings are mounted on the inside of both ends of the hollow rotor shaft, and an output pipe is mounted on the inside of the support bearing. A plurality of turbine blades are fixedly mounted on the outer side of the top end of the hollow rotor shaft, and a slot is provided on the inside of the support plate.

[0006] Preferably, the slide plate is movably sleeved on the outer side of the slide rod.

[0007] Preferably, the input end of the water pump is connected to the inside of the water tank through a pipeline, the output pipe is fixedly passed through the branch tube and extends to the outside of the branch tube, and the output end of the water pump is connected to one end of the output pipe through a telescopic hose.

[0008] Preferably, the telescopic head is movably sleeved inside the telescopic cylinder, the two ends of the guide groove are connected at the opposite ends of the piston and the telescopic head, the inner side of the rotary seal is fixedly sleeved on the outer side of the five-way connector, the outer side of the rotary seal is movably sleeved on the inner side of the telescopic cylinder, and the input end of the five-way connector is connected to the bottom end of the output pipe.

[0009] Preferably, the specifications and dimensions of the support tube are matched with those of the notch, and the specifications and dimensions of the air vent are matched with those of the support tube.

[0010] Preferably, a control box is fixedly mounted on the top of the top plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: when the device is in use, the user moves the device to the working position through the moving wheels, adds water to the water tank, and then starts the electric-controlled hydraulic telescopic rod to extend. At this time, the electric-controlled hydraulic telescopic rod drives the slide plate to move down, and causes the support tube to move down. The support tube passes through the slot and moves to the position of the circular hole pre-opened in the road. Then, the servo motor and the water pump are started. The servo motor starts to drive the hollow rotor shaft to rotate. The hollow rotor shaft transmits the rotation to the driven bevel gear sleeve through the active bevel gear sleeve at the bottom end, and drives the telescopic cylinder to rotate through the driven bevel gear sleeve, and the telescopic cylinder is driven to rotate through the limiting slide groove and The limiting action of the limiting slider drives the telescopic head to rotate, and then drives the mounting seat and the drill bit to rotate. At this time, the water pump outputs water pressure and water flow. The water flow enters the inside of the five-way connector through the diversion of the output pipe, and is diverted into the inside of the telescopic cylinder through the five-way connector. At this time, the water pressure and water flow push the piston, and the piston pushes the telescopic head to move, thereby driving the drill bit to move and drill the inner wall of the road drilling. After the operation is completed, the servo motor stops and the water pump reverses, causing the water pressure and water flow to flow back, thereby causing the telescopic head and drill bit to retract. After drilling, concrete is poured, causing the concrete to form an integral part of the original road, avoiding loosening and separation, and facilitating reinforcement operations.

[0012] The utility model uses the guide groove and the air vent. During operation, the guide groove guides and sprays a very small part of the water, and guides out some water flow without affecting the water pressure, which plays a role in cooling the air. Moreover, as the servo motor and the hollow rotor shaft rotate, the turbine blades are driven to rotate, and the air flow enters the support tube through the air vent to apply air flow, which is convenient for the air flow and part of the water to cool and dissipate heat, indirectly increasing the service life of the internal structure of the support tube, and having a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the utility model when viewed from the rear or upward direction.

[0015] Figure 3 It is a front sectional structural schematic diagram of the utility model.

[0016] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0018] In the figure: 1. support plate; 2. moving wheel; 3. water pump; 4. water storage tank; 5. slide rod; 6. top plate; 7. control box; 8. slide plate; 9. air vent; 10. electric-controlled hydraulic telescopic rod; 11. support tube; 12. notch; 13. output pipe; 14. servo motor; 15. support rod; 16. support bearing; 17. hollow rotor shaft; 18. turbine blade; 19. active bevel gear sleeve; 20. five-way connector; 21. driven bevel gear sleeve; 22. branch pipe; 23. telescopic head; 24. drill bit; 25. mounting seat; 26. guide groove; 27. piston; 28. sealing bearing; 29. ​​limit bearing; 30. telescopic cylinder; 31. rotating seal; 32. limit slide groove; 33. limit slider. DETAILED DESCRIPTION

[0019] The following will be combined with the 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.

[0020] See also Figure 1-Figure 4The utility model provides a technical solution: a construction device for road maintenance and repair, comprising a support plate 1, four movable wheels 2 are movably installed at the bottom of the support plate 1, a water pump 3 is fixedly installed on the top of the support plate 1, a water storage tank 4 is fixedly installed on the top of the support plate 1, four sliding rods 5 are fixedly installed on the top of the four sliding rods 5, a top plate 6 is fixedly installed on the top of the top plate 6, an electric-controlled hydraulic telescopic rod 10 is fixedly installed on the bottom of the top plate 6, a slide plate 8 is fixedly installed on the output end of the electric-controlled hydraulic telescopic rod 10, a plurality of air holes 9 are opened inside the slide plate 8, and the slide plate 8 is fixedly installed with a support tube 11 at the bottom, and four branch pipes 22 are fixedly sleeved inside the support tube 11. The inner sides of the four branch pipes 22 are sleeved with two limit bearings 29. The inner sides of the two limit bearings 29 are sleeved with a telescopic cylinder 30. The inner side of the telescopic cylinder 30 is movably sleeved with a piston 27. A telescopic head 23 is fixedly installed on one side of the piston 27. A guide groove 26 is provided inside the piston 27 and the telescopic head 23. A mounting seat 25 is fixedly installed on the end of the telescopic head 23 away from the piston 27. A drill bit 24 is movably installed on the inner side of the mounting seat 25. The telescopic cylinder 3 The end of the telescopic cylinder 30 away from the drill bit 24 is fixedly sleeved with a driven bevel gear sleeve 21. The outer side of the driven bevel gear sleeve 21 is meshed with the active bevel gear sleeve 19. The inner wall of the telescopic cylinder 30 is provided with a plurality of limit slots 32. The inner side of the limit slots 32 is slidably mounted with a limit slider 33. The limit slider 33 is fixedly mounted on the outer side of the telescopic head 23. On the side, four support rods 15 are fixedly installed inside the support tube 11, and a servo motor 14 is fixedly installed on the opposite side of the four support rods 15. A hollow rotor shaft 17 is movably installed at the rotor of the servo motor 14. The active bevel gear sleeve 19 is fixedly sleeved on the outside of the bottom end of the hollow rotor shaft 17. Support bearings 16 are sleeved inside both ends of the hollow rotor shaft 17. The output pipe 13 is sleeved on the inner side of the support bearing 16. A number of turbine blades 18 are fixedly installed on the outside of the top end of the hollow rotor shaft 17, and a slot 12 is opened inside the support plate 1.

[0021] The working principle of the above technical solution is as follows: when in use, the user moves the equipment to the working position through the moving wheel 2, and adds water to the water tank 4, and then starts the electric-controlled hydraulic telescopic rod 10 to extend. At this time, the electric-controlled hydraulic telescopic rod 10 drives the slide plate 8 to move down, and prompts the support tube 11 to move down. The support tube 11 passes through the slot 12 and moves to the position of the circular hole pre-opened in the road, and then starts the servo motor 14 and the water pump 3. The servo motor 14 starts to drive the hollow rotor shaft 17 to rotate, and the hollow rotor shaft 17 transmits the rotation to the driven bevel gear sleeve 21 through the active bevel gear sleeve 19 at the bottom, and drives the telescopic cylinder 30 to rotate through the driven bevel gear sleeve 21, and the telescopic cylinder 30 is driven to rotate through the limiting slide groove 32 and the limiting slider 3 3 drives the telescopic head 23 to rotate, and then drives the mounting seat 25 and the drill bit 24 to rotate. At this time, the water pump 3 outputs water pressure and water flow. The water flow enters the inside of the five-way connector 20 through the diversion of the output pipe 13, and is diverted into the inside of the telescopic cylinder 30 through the five-way connector 20. At this time, the water pressure and water flow push the piston 27, and prompt the piston 27 to push the telescopic head 23 to move, thereby driving the drill bit 24 to move and drill the inner wall of the road drilling. After the operation is completed, the servo motor 14 stops, and the water pump 3 reverses, prompting the water pressure and water flow to flow back, thereby prompting the telescopic head 23 and the drill bit 24 to retract. After drilling, concrete is poured to promote the concrete to form an integral part with the original road, avoiding loosening and separation, and facilitating reinforcement operations.

[0022] In another embodiment, Figure 1-Figure 3 As shown, the slide plate 8 is movably sleeved on the outer side of the slide rod 5.

[0023] The slide plate 8 maintains a stable torque under the sliding limit of the slide rod 5, thereby increasing the stability of the structure.

[0024] In another embodiment, Figure 1-Figure 5 As shown, the input end of the water pump 3 is connected to the inside of the water tank 4 through a pipeline, the output pipe 13 is fixed through the branch tube 11 and extends to the outside of the branch tube 11, and the output end of the water pump 3 is connected to one end of the output pipe 13 through a telescopic hose.

[0025] The water pump 3 provides water flow for the output pipe 13, and the output end of the water pump 3 is connected to the output pipe 13 through a telescopic hose, so that the output pipe 13 will not be restricted when moving with the support tube 11, which facilitates the water flow to be discharged and the mutual cooperation of the structures.

[0026] In another embodiment, Figure 1-Figure 5As shown, the telescopic head 23 is movably sleeved inside the telescopic cylinder 30, the two ends of the guide groove 26 are connected to the opposite ends of the piston 27 and the telescopic head 23, the inner side of the rotary seal 31 is fixedly sleeved on the outer side of the five-way connector 20, and the outer side of the rotary seal 31 is movably sleeved on the inner side of the telescopic cylinder 30, and the input end of the five-way connector 20 is connected to the bottom end of the output pipe 13.

[0027] The telescopic head 23 and the piston 27 are pushed inside the telescopic cylinder 30. The aperture of the guide groove 26 is small, and its function is similar to that of a syringe and a needle to apply pressure to spray water, which is convenient for draining out some water flow, avoiding overheating and increasing water flow lubrication, thereby facilitating coordinated operation. The rotary seal 31 provides a certain rotational seal between the sealing bearing 28 and the telescopic cylinder 30, and cooperates with the sealing bearing 28 to seal, thereby avoiding pressure relief and facilitating coordinated operation. The five-way connector 20 facilitates the diversion of the output water flow of the output pipe 13, which is convenient for diversion.

[0028] In another embodiment, Figure 1-Figure 5 As shown, the specifications and dimensions of the support tube 11 are adapted to the specifications and dimensions of the notch 12 , and the specifications and dimensions of the air vent 9 are adapted to the specifications and dimensions of the support tube 11 .

[0029] The slot 12 provides a hole for the support tube 11 to pass through. In this solution, the guide groove 26 and the air vent 9 are used. During operation, the guide groove 26 guides and sprays a very small portion of water, which is similar to the water flow sprayed by a syringe needle. Without affecting the water pressure, some water flow is discharged to play a cooling role. As the servo motor 14 and the hollow rotor shaft 17 rotate, the turbine blades 18 are driven to rotate. The air flow enters the interior of the support tube 11 through the air vent 9 and applies air flow, which facilitates the air flow and part of the water to cool and dissipate heat, indirectly increasing the service life of the internal structure of the support tube 11 and having a good use effect.

[0030] In another embodiment, Figure 1-Figure 3 As shown, a control box 7 is fixedly mounted on the top of the top plate 6 .

[0031] The output end of the control box 7 is electrically connected to the input end of the water pump 3, the electronically controlled hydraulic telescopic rod 10 and the servo motor 14 through a wire, which is convenient for operation and can be started and closed according to different needs. The overall structure is simple and easy to maintain, reducing damage.

[0032] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction device for road maintenance and repair, comprising a support plate (1), characterized in that: The bottom of the support plate (1) is movably mounted with four moving wheels (2), the top of the support plate (1) is fixedly mounted with a water pump (3), the top of the support plate (1) is fixedly mounted with a water storage tank (4), the top of the support plate (1) is fixedly mounted with four sliding rods (5), the tops of the four sliding rods (5) are fixedly mounted with a top plate (6), the bottom of the top plate (6) is fixedly mounted with an electric-controlled hydraulic telescopic rod (10), the output end of the electric-controlled hydraulic telescopic rod (10) is fixedly mounted with a slide plate (8), the interior of the slide plate (8) is provided with a plurality of air holes (9), the bottom of the slide plate (8) is fixedly mounted with a support tube (11), the interior of the support tube (11) is fixedly mounted with a plurality of air holes (9), and the bottom of the slide plate (8) is fixedly mounted with a support tube (11). The top of the telescopic cylinder (30) is fixedly sleeved with four branch pipes (22), the inner sides of the four branch pipes (22) are sleeved with two limit bearings (29), the inner sides of the two limit bearings (29) are sleeved with a telescopic cylinder (30), the interior of the telescopic cylinder (30) is movably sleeved with a piston (27), a telescopic head (23) is fixedly installed on one side of the piston (27), a guide groove (26) is provided inside the piston (27) and the telescopic head (23), a mounting seat (25) is fixedly installed on one end of the telescopic head (23) away from the piston (27), a drill bit (24) is movably installed on the inner side of the mounting seat (25), and the telescopic cylinder (30) is fixedly installed on one side of the telescopic cylinder (20) away from the piston (27). The inner movable sleeve of the end is provided with a sealing bearing (28), a rotating seal (31) is provided on one side of the sealing bearing (28), a five-way connector (20) is sleeved on the inner side of the sealing bearing (28), a driven bevel gear sleeve (21) is fixedly sleeved on the outer side of the end of the telescopic cylinder (30) away from the drill bit (24), an active bevel gear sleeve (19) is meshed on the outer side of the driven bevel gear sleeve (21), a plurality of limiting grooves (32) are provided on the inner wall of the telescopic cylinder (30), a limiting slider (33) is slidably installed on the inner side of the limiting groove (32), and the limiting slider (33) is fixedly installed on the outer side of the telescopic head (23). Four support rods (15) are fixedly installed inside the cylinder (11), and servo motors (14) are fixedly installed on opposite sides of the four support rods (15). A hollow rotor shaft (17) is movably installed at the rotor of the servo motor (14). The active bevel gear sleeve (19) is fixedly sleeved on the outer side of the bottom end of the hollow rotor shaft (17). Support bearings (16) are sleeved inside both ends of the hollow rotor shaft (17). The inner side of the support bearing (16) is sleeved with an output pipe (13). A plurality of turbine blades (18) are fixedly installed on the outer side of the top end of the hollow rotor shaft (17). A slot (12) is opened inside the support plate (1).

2. A road maintenance and repair construction device according to claim 1, characterized in that: The slide plate (8) is movably sleeved on the outer side of the slide rod (5).

3. A road maintenance and repair construction device according to claim 1, characterized in that: The input end of the water pump (3) is connected to the interior of the water storage tank (4) through a pipeline, the output pipe (13) is fixedly passed through the support tube (11) and extends to the outside of the support tube (11), and the output end of the water pump (3) is connected to one end of the output pipe (13) through a telescopic hose.

4. A road maintenance and repair construction device according to claim 1, characterized in that: The telescopic head (23) is movably sleeved inside the telescopic cylinder (30), the two ends of the guide groove (26) are connected to the opposite ends of the piston (27) and the telescopic head (23), the inner side of the rotary seal (31) is fixedly sleeved on the outer side of the five-way connector (20), the outer side of the rotary seal (31) is movably sleeved on the inner side of the telescopic cylinder (30), and the input end of the five-way connector (20) is connected to the bottom end of the output pipe (13).

5. A road maintenance and repair construction device according to claim 1, characterized in that: The specifications and dimensions of the support tube (11) are matched with the specifications and dimensions of the notch (12), and the specifications and dimensions of the air vent (9) are matched with the specifications and dimensions of the support tube (11).

6. A road maintenance and repair construction device according to claim 1, characterized in that: A control box (7) is fixedly mounted on the top of the top plate (6).

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