Multifunctional sweeping operation trolley suitable for tunnel construction

Abstract

The utility model relates to the technical field of sweeping operation trolleys, in particular to a multifunctional sweeping operation trolley suitable for tunnel construction.The multifunctional sweeping operation trolley comprises a trolley body, a lifting frame is installed on the top face of the trolley body, a water receiving pipe is arranged on one side of the lifting frame and extends upwards in the vertical direction of the side wall of the lifting frame, and the water outlet end of the water receiving pipe is connected with a water spraying pipe; the water spraying pipes are transversely distributed along the lifting frame, nozzles are connected to the outer walls of the water spraying pipes and aligned with the top face of the tunnel, and functionality of the sweeper can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of sweeping operation trolleys, and in particular to a multifunctional sweeping operation trolley suitable for tunnel construction. Background Art

[0002] A lot of garbage will be generated during tunnel construction, and construction workers need to drive a sweeper to clean the tunnel. The sweeper can recycle and clean the garbage in the tunnel, making the tunnel floor cleaner. It is also convenient and quick. Construction workers only need to drive the sweeper to the location that needs cleaning.

[0003] In tunnel engineering, secondary lining refers to the secondary lining in the tunnel lining structure. The secondary lining is part of the permanent support of the tunnel. Its main function is to provide the final shape of the tunnel, protect the tunnel from groundwater, ground pressure and other environmental factors, and ensure the durability and stability of the tunnel. The secondary lining includes a concrete layer on the outer surface.

[0004] While the tunnel is under construction, other maintenance is also required, such as maintenance of the secondary lining. The newly poured concrete needs to harden in a moist environment. Water spraying can keep the concrete surface moist and reduce the decrease in concrete strength due to premature water loss. Therefore, the concrete layer needs to be sprayed with water.

[0005] However, the current sweepers have relatively single functions and it is difficult to complete multiple functions at the same time. After the sweeper finishes sweeping the floor, the construction workers need to drive other work vehicles, and other construction workers stand on the work vehicles to spray water on the concrete layer, which causes the construction workers to spend more time and have lower work efficiency. Summary of the invention

[0006] In order to increase the functionality of the sweeper, the present application provides a multifunctional sweeping operation vehicle suitable for tunnel construction.

[0007] The present application provides a multifunctional sweeping operation trolley suitable for tunnel construction, which adopts the following technical solution:

[0008] A multifunctional sweeping operation trolley suitable for tunnel construction comprises a vehicle body, a lifting frame is installed on the top surface of the vehicle body, a water receiving pipe is arranged on one side of the lifting frame, the water receiving pipe extends upward in a vertical direction along the side wall of the lifting frame, a water outlet end of the water receiving pipe is connected to a water spraying pipe, the water spraying pipe is distributed laterally along the lifting frame, a nozzle is connected to the outer wall of the water spraying pipe, and the nozzle is aimed at the top surface of the tunnel.

[0009] By adopting the above technical solution, when the tunnel needs to be cleaned and the tunnel top surface needs to be maintained, the construction workers drive the sweeper to clean. Under the action of the water pipe, the secondary lining of the tunnel top surface can be maintained at the same time. The cleaning and maintenance of the secondary lining are carried out simultaneously, which increases the functionality of the sweeper, reduces the need for construction workers to make multiple trips back and forth, reduces the time spent by construction workers, improves work efficiency, and the nozzle can spray water automatically, reduces the need for construction workers to spray water manually, and reduces labor.

[0010] Preferably, a support plate is fixed to the top surface of the lifting frame.

[0011] By adopting the above technical solution, the lifting frame is started, and the lifting frame can drive the support plate to move up and down. When the top surface of the tunnel needs to be observed, inspected or other maintenance is required, the construction workers can stand on the support plate to operate, thereby further increasing the functionality of the sweeper.

[0012] Preferably, the lifting frame includes a lifting rod, the bottom surface of the lifting rod is fixed to the top surface of the vehicle body, a support seat is fixed to the top surface of the lifting rod, the side wall of the support seat abuts against the side wall of the lifting rod, and the top surface of the support seat abuts against the bottom surface of the support plate.

[0013] By adopting the above technical solution, under the action of the support seat, the contact area with the support plate can be increased, thereby increasing the friction between the support plate and the support plate, and increasing the force area between the support plate, thereby improving the connection stability between the lifting rod and the support plate.

[0014] Preferably, the water spray pipe is an arc-shaped pipe.

[0015] By adopting the above technical solution, the water spray pipe is an arc-shaped pipe and the top surface of the tunnel is an arc-shaped surface. Therefore, the arc-shaped water spray pipe is adapted to the top surface of the tunnel, so that the nozzle is closer to the top surface of the tunnel, and the water flow sprayed from the nozzle is relatively perpendicular to the top surface of the tunnel, so that the top surface of the tunnel can be better sprayed by the water flow, reducing the situation where the top surface of the tunnel is not sprayed by water.

[0016] Preferably, a guardrail is fixed to the top surface of the support plate, and the guardrail is distributed around the top surface of the support plate.

[0017] By adopting the above technical solution, under the action of the guardrail, when the construction workers stand on the top surface of the support plate, it can protect the construction workers, reduce the situation of the construction workers falling from the top surface of the support plate, and improve the safety of the construction workers during construction.

[0018] Preferably, the support plate is provided with a connecting piece near one end of the water receiving pipe, one side of the connecting piece is fixed to the support plate, the connecting piece is provided with a connecting hole near one end of the water spray pipe, and one end of the water spray pipe passes through the connecting hole.

[0019] By adopting the above technical solution, the connection stability between the water spray pipe and the support plate is improved under the action of the connecting piece.

[0020] Preferably, a clamping piece is fixed on one side of the guardrail close to the water spray pipe, a clamping groove is provided on the clamping piece close to one end of the water spray pipe, an opening is provided on one end of the clamping piece, the opening is connected to the clamping groove, and the water spray pipe is inserted into the clamping groove.

[0021] By adopting the above technical scheme, the outer wall of the water spray pipe enters the clamping groove from the opening, thereby completing the clamping of the water spray pipe. Under the action of the clamping piece, the connection stability between the water spray pipe and the guardrail is improved, and the shaking and instability of the water spray pipe during the water spraying process is reduced. At the same time, the disassembly and assembly between the water spray pipe and the clamping piece is relatively convenient. When the water spray pipe needs to be disassembled and assembled, the disassembly and assembly convenience of the water spray pipe is improved.

[0022] Preferably, a stabilizing member is fixed to one end of the lifting frame close to the water receiving pipe, and the water receiving pipe is inserted into a cavity of the stabilizing member.

[0023] By adopting the above technical solution, under the action of the stabilizing member, the connection stability between the water receiving pipe and the lifting frame is improved, the shaking and instability of the water receiving pipe caused by the impact of the water flow is reduced, and the impact of the shaking of the water receiving pipe on the water spraying pipe is reduced.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. When the tunnel needs to be cleaned and the top surface of the tunnel needs to be maintained, the construction workers drive the sweeper to clean it. Under the action of the water spray pipe, the secondary lining of the tunnel top surface can be maintained at the same time. The cleaning and maintenance of the secondary lining are carried out at the same time, which increases the functionality of the sweeper, reduces the need for construction workers to make multiple trips back and forth, reduces the time spent by construction workers, improves work efficiency, and the nozzle can spray water automatically, reduces the need for construction workers to spray water manually, and reduces labor.

[0026] 2. The water spray pipe is an arc-shaped pipe, and the top surface of the tunnel is an arc-shaped surface. Therefore, the arc-shaped water spray pipe adapts to the top surface of the tunnel, so that the nozzle is closer to the top surface of the tunnel, and the water flow sprayed from the nozzle is relatively vertical to the top surface of the tunnel, so that the top surface of the tunnel can be better sprayed by the water flow, reducing the situation where the top surface of the tunnel is not sprayed by water. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 yes Figure 1 A is an enlarged view of the middle image.

[0029] Explanation of the reference numerals: 1. vehicle body; 11. storage cavity; 2. lifting frame; 21. lifting rod; 22. support seat; 3. support plate; 4. water connecting pipe; 5. water spraying pipe; 51. nozzle; 6. connecting piece; 7. guardrail; 8. clamping piece; 9. stabilizing piece. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The embodiment of the present application discloses a multifunctional sweeping operation trolley suitable for tunnel construction.

[0032] Reference Figure 1 A multifunctional sweeping operation trolley suitable for tunnel construction includes a vehicle body 1, the vehicle body 1 is provided with a storage cavity 11, a lifting frame 2 is installed on the top surface of the vehicle body 1, the lifting frame 2 is located in the storage cavity 11, the lifting frame 2 includes a lifting rod 21, the bottom surface of the lifting rod 21 is fixed to the top surface of the vehicle body 1, and the lifting rod 21 can be lifted and lowered along the vertical direction. In the embodiment of the present application, there are four lifting rods 21, and the four lifting rods 21 are distributed in a rectangular shape. Support seats 22 are fixed to the top surfaces of the four lifting rods 21, and support plates 3 are fixed to the top surfaces of the four support seats 22. When the lifting frame 2 is started, the lifting frame 2 can drive the support plate 3 to move up and down.

[0033] In the embodiment of the present application, the support seat 22 is a triangular seat, the side walls of the support seat 22 are fixed to the side walls of the lifting rod 21, and the top surface of the support seat 22 is fixed to the bottom surface of the support plate 3. Under the action of the support seat 22, the contact area with the support plate 3 can be increased, thereby increasing the friction between the support plate 3 and the force area between the support plate 3, thereby improving the connection stability between the lifting rod 21 and the support plate 3. At the same time, the triangle has stability, thereby improving the structural stability of the lifting rod 21 and the support plate 3.

[0034] Reference Figure 1 and Figure 2The water inlet pipe 4 is provided on one side of the lifting frame 2, and the water inlet pipe 4 extends upward along the vertical direction of the side wall of the support rod. The water inlet pipe 4 is a hose to reduce the impact on the lifting and lowering of the lifting rod 21. The bottom end of the water inlet pipe 4 is the water inlet end, and the top of the water inlet pipe 4 is the water outlet end. The water outlet end of the water inlet pipe 4 is connected with a spray pipe 5, and the spray pipe 5 is distributed laterally along the lifting frame 2. A connecting piece 6 is provided at one end of the support plate 3 near the water inlet pipe 4. One side of the connecting piece 6 is fixed to the support plate 3 by bolts. A connecting hole is opened at one end of the connecting piece 6 near the spray pipe 5, and one end of the spray pipe 5 passes through the connecting hole. One end of the spray pipe 5 is fixed to the connecting piece 6, so as to improve the connection stability between the spray pipe 5 and the support plate 3. In the embodiment of the present application, there are two connecting pieces 6, which are distributed at both ends of the side wall of the support plate 3, and the two ends of the spray pipe 5 are respectively fixed to the connecting pieces 6 close to it.

[0035] The outer wall of the water spray pipe 5 is provided with a flow hole, and there are multiple flow holes. The multiple flow holes are distributed along the long side of the water spray pipe 5, and the flow holes are aligned with the top surface of the tunnel. The outer wall of the water spray pipe 5 is fixed with a nozzle 51, and the number of the nozzles 51 is adapted to the number of the flow holes. One end of the multiple nozzles 51 is inserted into the flow holes close to them, and the water flows into the water receiving pipe 4 cavity from the water inlet end of the water receiving pipe 4, and the water flows along the inside of the water receiving pipe 4 to the output end of the water receiving pipe 4, and then the water flows into the water spray pipe 5 from the output end of the water receiving pipe 4, and is sprayed out from the nozzle 51. The water flow sprayed from the nozzle 51 is sprayed toward the top surface of the tunnel, thereby maintaining the secondary lining.

[0036] In the embodiment of the present application, the water spray pipe 5 is an arc-shaped pipe, and the top surface of the tunnel is an arc-shaped surface. Therefore, the arc-shaped water spray pipe 5 is adapted to the top surface of the tunnel, so that the nozzle 51 is closer to the top surface of the tunnel, and the water flow sprayed by the nozzle 51 is relatively perpendicular to the top surface of the tunnel, so that the top surface of the tunnel can be better sprayed by the water flow, reducing the situation where the top surface of the tunnel is not sprayed by water.

[0037] Reference Figure 1 When the tunnel needs to be cleaned and the tunnel top surface needs to be maintained, the construction workers drive the sweeper to clean. Under the action of the water spray pipe 5, the second lining of the tunnel top surface can be maintained at the same time. The cleaning and the maintenance of the second lining are carried out simultaneously, which increases the functionality of the sweeper, reduces the need for construction workers to make multiple trips back and forth, reduces the time spent by construction workers, and improves work efficiency. In addition, the nozzle 51 can automatically spray water, reduces the need for construction workers to spray water manually, and reduces labor. When the tunnel top surface needs to be observed, inspected or otherwise maintained, the construction workers can stand on the support plate 3 to operate, which further increases the functionality of the sweeper. The water spray pipe 5 is arranged at the end of the support plate 3 away from the front of the vehicle. When the sweeper drives forward, the construction workers stand on the support plate 3. When the nozzle 51 sprays water, it can reduce the situation where the construction workers are splashed by water.

[0038] A guardrail 7 is fixed to the top surface of the support plate 3, and the guardrail 7 is distributed around the top surface of the support plate 3. Under the action of the guardrail 7, when construction workers stand on the top surface of the support plate 3, it can protect the construction workers, reduce the situation of construction workers falling from the top surface of the support plate 3, and improve the safety of construction workers during construction.

[0039] Reference Figure 2 A clamping piece 8 is fixed on the side of the guardrail 7 close to the water spray pipe 5. A clamping groove is provided on the clamping piece 8 close to one end of the water spray pipe 5. An opening is provided on one end of the clamping piece 8, and the opening is connected with the clamping groove. The clamping piece 8 is elastic, and the outer wall of the water spray pipe 5 enters the clamping groove from the opening, thereby completing the clamping of the water spray pipe 5. Under the action of the clamping piece 8, the connection stability between the water spray pipe 5 and the guardrail 7 is improved, and the shaking and instability of the water spray pipe 5 during the water spraying process is reduced. At the same time, the disassembly and assembly between the water spray pipe 5 and the clamping piece 8 is relatively convenient. When the water spray pipe 5 needs to be disassembled and assembled, the disassembly and assembly convenience of the water spray pipe 5 is improved.

[0040] A stabilizing member 9 is fixed to one end of the lifting frame 2 near the water receiving pipe 4. The structure of the stabilizing member 9 is consistent with the structure of the clamping member 8, and is not described in detail in the embodiment of the present application. The water receiving pipe 4 is clamped into the cavity of the stabilizing member 9. Under the action of the stabilizing member 9, the connection stability between the water receiving pipe 4 and the lifting frame 2 is improved, and the shaking and instability of the water receiving pipe 4 caused by the impact of the water flow is reduced, thereby reducing the impact of the shaking of the water receiving pipe 4 on the water spray pipe 5.

[0041] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional sweeping operation trolley suitable for tunnel construction, characterized in that: The invention comprises a vehicle body (1), a lifting frame (2) is installed on the top surface of the vehicle body (1), a water receiving pipe (4) is arranged on one side of the lifting frame (2), the water receiving pipe (4) extends upward along the vertical direction of the side wall of the lifting frame (2), a water spraying pipe (5) is connected to the water outlet end of the water receiving pipe (4), the water spraying pipe (5) is distributed laterally along the lifting frame (2), a nozzle (51) is connected to the outer wall of the water spraying pipe (5), and the nozzle (51) is aimed at the top surface of the tunnel.

2. A multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 1, characterized in that: A support plate (3) is fixed on the top surface of the lifting frame (2).

3. A multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 2, characterized in that: The lifting frame (2) comprises a lifting rod (21), the bottom surface of the lifting rod (21) is fixed to the top surface of the vehicle body (1), a support seat (22) is fixed to the top surface of the lifting rod (21), the side wall of the support seat (22) is in contact with the side wall of the lifting rod (21), and the top surface of the support seat (22) is in contact with the bottom surface of the support plate (3).

4. The multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 1, characterized in that: The water spray pipe (5) is an arc-shaped pipe.

5. The multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 2, characterized in that: A guardrail (7) is fixed to the top surface of the support plate (3), and the guardrail (7) is distributed around the top surface of the support plate (3).

6. The multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 2, characterized in that: A connecting piece (6) is provided at one end of the support plate (3) close to the water receiving pipe (4), one side of the connecting piece (6) is fixed to the support plate (3), and a connecting hole is provided at one end of the connecting piece (6) close to the water spray pipe (5), and one end of the water spray pipe (5) passes through the connecting hole.

7. The multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 5, characterized in that: A clamping piece (8) is fixed to one side of the guardrail (7) close to the water spray pipe (5); a clamping groove is provided on one end of the clamping piece (8) close to the water spray pipe (5); an opening is provided on one end of the clamping piece (8); the opening is connected to the clamping groove; and the water spray pipe (5) is inserted into the clamping groove.

8. The multifunctional sweeping operation vehicle suitable for tunnel construction according to claim 1, characterized in that: A stabilizing member (9) is fixed to one end of the lifting frame (2) close to the water receiving pipe (4), and the water receiving pipe (4) is inserted into the cavity of the stabilizing member (9).

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