Tunnel secondary lining trolley template cleaning device

Abstract

The utility model discloses a tunnel secondary lining trolley formwork cleaning device which comprises a cleaning mechanism located above a secondary lining formwork at the upper end of a secondary lining trolley and used for cleaning concrete on the arc-shaped face of the secondary lining formwork. The walking trolley mechanism is arranged on one side of the cleaning mechanism and used for driving the cleaning mechanism to transversely move on the second lining template; the arc-shaped support plate assembly is arranged at the upper end of the walking trolley mechanism and provides support for track movement of the cleaning mechanism; the lifting mechanism is arranged at the lower end of the walking trolley mechanism and used for controlling the walking trolley mechanism to ascend and descend, the lifting mechanism comprises a first hydraulic oil cylinder, an arc-shaped panel and a connecting plate, the first hydraulic oil cylinder is fixed to the portion, on one side of the second lining trolley, of the working platform, and the radian of the arc-shaped panel is the same as that of a second lining formwork; the tunnel secondary lining trolley formwork cleaning device does not need to be disassembled in a reciprocating mode, the labor intensity of workers is reduced, meanwhile, the cleaning quality is guaranteed, and the construction quality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel secondary lining trolley cleaning, in particular to a tunnel secondary lining trolley template cleaning device. Background Art

[0002] Due to the high humidity in the tunnel, if the tunnel secondary lining formwork trolley is not used for a long time, the formwork surface will rust, or after the formwork trolley has been used for several cycles, the formwork surface will stick to the concrete. If it is not cleaned in time, the concrete surface of the secondary lining will become honeycombed, which is not only unsightly, but also affects the lining quality of the tunnel.

[0003] The current cleaning equipment for the surface of the tunnel secondary lining formwork trolley is to process a cleaning mechanism equal to the length of the trolley, which moves along the trolley template under the drive of the motors at both ends, and cleans while moving. This mechanism has the following problems during use:

[0004] (1) After each cleaning, the cleaning device needs to be manually disassembled, and when cleaning is needed, it has to be manually installed. The disassembly is troublesome, time-consuming, labor-intensive, and inefficient;

[0005] (2) The cleaning wire roller brush is relatively long, generally 12 meters long. The speed cannot be too high during cleaning, otherwise the cleaning effect will be affected. Summary of the invention

[0006] The technical problem to be solved by the utility model is to overcome the existing defects and provide a tunnel secondary lining trolley template cleaning device, which does not require reciprocating disassembly, reduces the labor intensity of workers, and ensures the cleaning quality at the same time, and can effectively solve the problems in the background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tunnel secondary lining trolley template cleaning device, comprising:

[0008] The cleaning mechanism is located above the secondary lining formwork at the upper end of the secondary lining trolley and is used to clean the concrete on the curved surface of the secondary lining formwork;

[0009] The walking trolley mechanism is arranged on one side of the cleaning mechanism and is used to drive the cleaning mechanism to move horizontally on the secondary lining template;

[0010] The arc-shaped bracket plate assembly is arranged at the upper end of the traveling trolley mechanism to provide support for the trajectory movement of the cleaning mechanism;

[0011] The lifting mechanism is arranged at the lower end of the traveling trolley mechanism and is used for controlling the lifting and lowering of the traveling trolley mechanism.

[0012] As a preferred technical solution of the utility model, the lifting mechanism includes a first hydraulic cylinder, a curved panel and a connecting plate. The first hydraulic cylinder is fixed on a working platform on one side of the second lining trolley. The curvature of the curved panel is the same as the curvature of the second lining template. The connecting plate is arranged at the lower end of the curved panel. The piston rod of the first hydraulic cylinder is connected to the connecting plate.

[0013] As a preferred technical solution of the utility model, a plurality of arc-shaped rib plates are evenly distributed on the lower end of the arc-shaped panel.

[0014] As a preferred technical solution of the utility model, the walking trolley mechanism includes a frame, a driving wheel group, a walking motor and a driven wheel group. The frame is arranged above the curved panel, and the walking motor is arranged on the frame. The driving wheel group and the driven wheel group are respectively arranged on both sides of the lower end of the frame. The walking motor and the driving wheel group are connected by a sprocket-chain structure, and the driving wheel group and the driven wheel group are in contact with the surface of the curved panel.

[0015] As a preferred technical solution of the utility model, the arc-shaped support plate assembly includes an upper arc-shaped support plate, a lower arc-shaped support plate, a rotating shaft, a second hydraulic cylinder and a longitudinal connecting rod. The upper arc-shaped support plate is symmetrically arranged at both ends of the frame. The curvature of the upper arc-shaped support plate is the same as that of the second lining template. A plurality of longitudinal connecting rods are evenly distributed between the two upper arc-shaped support plates. The lower parts of each upper arc-shaped support plate are hinged to the lower arc-shaped support plate through a rotating shaft. A second hydraulic cylinder is arranged between the upper arc-shaped support plate and the lower arc-shaped support plate.

[0016] As a preferred technical solution of the utility model, a plurality of support wheels are evenly distributed on the inner side surfaces of the upper arc-shaped support plate and the lower arc-shaped support plate, and the support wheels are flush with the arc surface where the arc-shaped panel is located.

[0017] As a preferred technical solution of the utility model, the cleaning mechanism includes a cleaning component and a rotating drive component;

[0018] The cleaning assembly includes a side plate, an end plate, a wire roller brush, a rotating rod, an electric push rod and a cleaning motor. The number of the side plates is two, and the two side plates are symmetrically provided with the lower part of the longitudinal connecting rod. The end plate is fixed to the end between the two side plates. A bearing seat is installed under the side plate. The rotating rod is located between the two bearing seats. The wire roller brush is sleeved on the outer side of the rotating rod. An electric push rod is provided on one side of the side plate. The telescopic end of the electric push rod is connected to the bearing seat. The cleaning motor is installed on the end plate, and the cleaning motor and the rotating rod are connected through a sprocket-chain structure.

[0019] The rotary drive assembly includes a gear shaft, a gear, a rotary motor, an upper inner gear ring support plate, a lower inner gear ring support plate, an upper arc track, a lower arc track, a walking wheel shaft and a walking wheel. The curvature of the upper inner gear ring support plate is the same as the curvature of the second lining template. There are two upper inner gear ring support plates. The two upper inner gear ring support plates are relatively fixed at the lower end of the longitudinal connecting rod. Both sides of the lower end of each upper inner gear ring support plate are hinged to the lower inner gear ring support plate through a pin shaft. The upper arc track is welded to the inner side surface of the upper inner gear ring support plate, and the lower arc track is welded to the inner side surface of the lower inner gear ring support plate. The gear shaft is The gears are arranged below the upper inner gear ring bracket plate, and there are two gears. The two gears are sleeved on the outer side of the gear shaft, and the two gears are meshed with the teeth on the upper inner gear ring bracket plate and the lower inner gear ring bracket plate. The outer side of the gear shaft is sleeved with two first bearing seats, and the walking wheels are symmetrically arranged at both ends of the walking wheel shaft. The walking wheels travel along the upper arc track and the lower arc track. The outer side of the walking wheel shaft is sleeved with two second bearing seats, and the first bearing seat and the second bearing seat are connected by a connecting rod. The rotating motor is installed on the other end plate, and the rotating motor and the gear shaft are connected by a sprocket-chain structure.

[0020] As a preferred technical solution of the utility model, a spraying mechanism is provided at one end of the longitudinal connecting rod, and the spraying mechanism includes an upper spraying pipe, a lower spraying pipe and a connecting hose, and the two ends of the upper spraying pipe are respectively connected to the lower spraying pipe through connecting hoses, and the upper spraying pipe and the lower spraying pipe are respectively installed on the longitudinal connecting rod, and the connecting hose is located at the rotating shaft position, and a release agent inlet is installed on the upper spraying pipe, and nozzles are evenly distributed on the upper spraying pipe and the lower spraying pipe.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows: the tunnel second lining trolley template cleaning device is reasonably designed and ingeniously conceived. By connecting the cleaning mechanism with the walking trolley mechanism, it can be moved along the length direction of the second lining template, cleaning while walking, without the need for a very long wire roller brush, thereby ensuring the cleaning quality. By setting a lifting mechanism, the entire device can be placed on one side of the second lining trolley when not in use, without affecting the concrete lining. When cleaning is needed, the cleaning device is lifted and moved to the surface of the second lining template for cleaning, which saves time and effort, greatly reduces the labor intensity of workers, and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model when it is not working;

[0023] Figure 2 It is a structural schematic diagram of the utility model in a raised state;

[0024] Figure 3 for Figure 1 Sectional view at AA in the middle;

[0025] Figure 4 for Figure 3 Schematic diagram of the contraction state;

[0026] Figure 5 for Figure 2 Middle B view;

[0027] Figure 6 for Figure 5 Sectional view at CC.

[0028] In the figure: 1 lifting mechanism, 11 first hydraulic cylinder, 12 curved panel, 13 curved rib plate, 14 connecting plate, 2 working platform, 3 walking trolley mechanism, 31 frame, 32 driving wheel group, 33 walking motor, 34 driven wheel group, 4 curved bracket plate assembly, 41 upper curved bracket plate, 42 lower curved bracket plate, 43 rotating shaft, 44 second hydraulic cylinder, 45 longitudinal connecting rod, 46 supporting wheel, 5 cleaning mechanism, 51 cleaning assembly, 511 side plate, 512 end plate, 513 wire roller brush, 514 rotating rod, 515 bearing seat, 51 6 electric push rod, 517 cleaning motor, 52 rotation drive assembly, 521 gear shaft, 522 gear, 523 rotation motor, 524 upper inner ring gear bracket plate, 525 lower inner ring gear bracket plate, 526 pin shaft, 527 upper arc track, 528 lower arc track, 529 walking wheel shaft, 530 first bearing seat, 531 connecting rod, 532 second bearing seat, 533 walking wheel, 6 spraying mechanism, 61 upper spraying pipe, 62 lower spraying pipe, 63 connecting hose, 64 release agent inlet, 7 second lining trolley, 8 second lining template. DETAILED DESCRIPTION

[0029] 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 described embodiments are only part of the embodiments of the present invention, rather than all the embodiments (for the convenience of description and understanding, the following is a schematic diagram of the present invention). Figure 1 Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0030] See also Figure 1-6The utility model provides a technical solution: a tunnel secondary lining trolley template cleaning device, comprising a lifting mechanism 1, the lifting mechanism 1 comprises a first hydraulic cylinder 11, a curved panel 12 and a connecting plate 14, the first hydraulic cylinder 11 is fixed on a working platform 2 on one side of the secondary lining trolley 7, the curvature of the curved panel 12 is the same as the curvature of the secondary lining template 8, the connecting plate 14 is arranged at the lower end of the curved panel 12, and the piston rod of the first hydraulic cylinder 11 is connected to the connecting plate 14;

[0031] The walking trolley mechanism 3 includes a frame 31, a driving wheel group 32, a walking motor 33 and a driven wheel group 34. The frame 31 is arranged above the curved panel 12, and the walking motor 33 is arranged on the frame 31. The driving wheel group 32 and the driven wheel group 34 are respectively arranged on both sides of the lower end of the frame 31. The walking motor 33 and the driving wheel group 32 are connected through a sprocket-chain structure. The driving wheel group 32 and the driven wheel group 34 are in contact with the surface of the curved panel 12. By arranging a driving sprocket on the output shaft of the walking motor 33 and arranging a driven sprocket on the transmission shaft of the driving wheel group 32, the chain is sleeved between the driving sprocket and the driven sprocket to realize transmission, so that the walking trolley mechanism 3 moves;

[0032] The arc-shaped support plate assembly 4 comprises an upper arc-shaped support plate 41, a lower arc-shaped support plate 42, a rotating shaft 43, a second hydraulic cylinder 44 and a longitudinal connecting rod 45. The upper arc-shaped support plate 41 is symmetrically arranged at both ends of the frame 31. The curvature of the upper arc-shaped support plate 41 is the same as that of the second lining template 8. A plurality of longitudinal connecting rods 45 are evenly distributed between the two upper arc-shaped support plates 41. The lower ends of each upper arc-shaped support plate 41 are hinged to the lower arc-shaped support plate 42 through the rotating shaft 43. A second hydraulic cylinder 44 is arranged between the upper arc-shaped support plate 41 and the lower arc-shaped support plate 42.

[0033] The cleaning mechanism 5 includes a cleaning assembly 51 and a rotating drive assembly 52. ​​The cleaning assembly 51 includes a side plate 511, an end plate 512, a wire roller brush 513, a rotating rod 514, an electric push rod 516 and a cleaning motor 517. There are two side plates 511. The two side plates 511 are symmetrically provided with the lower part of the longitudinal connecting rod 45. The end plate 512 is fixed to the end between the two side plates 511. A bearing seat 515 is installed under the side plate 511. The rotating rod 514 is located between the two bearing seats 515. The wire roller brush 513 is sleeved on the outer surface of the rotating rod 514. On the side, an electric push rod 516 is arranged on one side of the side plate 511, and the telescopic end of the electric push rod 516 is connected to the bearing seat 515. The electric push rod 516 can control the degree of contact between the wire roller brush 513 and the surface of the second lining template 8, so as to facilitate cleaning. The cleaning motor 517 is installed on the end plate 512. By arranging a driving sprocket on the output shaft of the cleaning motor 517 and arranging a driven sprocket on the rotating rod 514, the transmission is realized by sleeve-connecting the driving sprocket and the driven sprocket through the chain, so that the rotating rod 514 rotates to clean the surface of the second lining template 8.

[0034] The rotary drive assembly 52 includes a gear shaft 521, a gear 522, a rotary motor 523, an upper inner gear ring support plate 524, a lower inner gear ring support plate 525, an upper arc track 527, a lower arc track 528, a walking wheel shaft 529 and a walking wheel 533. The curvature of the upper inner gear ring support plate 524 is the same as the curvature of the second lining template 8. There are two upper inner gear ring support plates 524. The two upper inner gear ring support plates 524 are relatively fixed to the lower end of the longitudinal connecting rod 45. Each upper inner gear ring support plate 524 has a Both sides of the lower end are hinged to the lower inner gear ring bracket plate 525 through a pin shaft 526. The hinge position of the pin shaft 526 is the same as the hinge position of the rotating shaft 43. The upper arc track 527 is welded to the inner side surface of the upper inner gear ring bracket plate 524. The lower arc track 528 is welded to the inner side surface of the lower inner gear ring bracket plate 525. The gear shaft 521 is arranged below the upper inner gear ring bracket plate 524. There are two gears 522. The two gears 522 are sleeved on the outer side surface of the gear shaft 521. The two gears 522 are connected to the upper inner gear ring. The teeth on the bracket plate 524 and the lower inner gear ring bracket plate 525 are meshed and connected. The outer side surface of the gear shaft 521 is sleeved with two first bearing seats 530. The walking wheels 533 are symmetrically arranged at both ends of the walking wheel shaft 529. The walking wheels 533 walk along the upper arc track 527 and the lower arc track 528. The outer side surface of the walking wheel shaft 529 is sleeved with two second bearing seats 532. The first bearing seat 530 and the second bearing seat 532 are connected by a connecting rod 531. The rotating motor 523 is installed on the other end plate 512. By setting a driving sprocket on the output shaft of the rotating motor 523, setting a driven sprocket on the gear shaft 521, and realizing transmission by sleeve-connecting the driving sprocket and the driven sprocket through a chain, the gear shaft 521 rotates, and the gear 522 meshes with the teeth on the upper inner gear ring support plate 524 and the lower inner gear ring support plate 525, and moves along the arc trajectory of the upper inner gear ring support plate 524 and the lower inner gear ring support plate 525, thereby driving the cleaning component 51 to move along the arc surface of the second lining formwork 8, so as to realize the cleaning of the concrete on the surface of the second lining formwork 8.

[0035] Furthermore, in order to improve the supporting strength of the curved panel 12 , a plurality of curved ribs 13 are evenly distributed at the lower end of the curved panel 12 .

[0036] Furthermore, in order to improve the moving stability of the walking trolley mechanism 3, the inner sides of the upper arc-shaped support plate 41 and the lower arc-shaped support plate 42 are evenly distributed with multiple support wheels 46. The support wheels 46 are flush with the arc surface where the arc-shaped panel 12 is located, and one end of the support wheel 46 is connected to the longitudinal connecting rod 45.

[0037] Furthermore, in order to reduce the adhesion between concrete and the secondary lining formwork 8, a spraying mechanism 6 is provided at one end of the longitudinal connecting rod 45, and the spraying mechanism 6 includes an upper spraying pipe 61, a lower spraying pipe 62 and a connecting hose 63. The two ends of the upper spraying pipe 61 are respectively connected to the lower spraying pipe 62 through the connecting hose 63. The upper spraying pipe 61 and the lower spraying pipe 62 are respectively installed on the longitudinal connecting rod 45. The connecting hose 63 is located at the position of the rotating shaft 43. A release agent inlet 64 is installed on the upper spraying pipe 61. By spraying the release agent on the cleaned surface of the secondary lining formwork 8, the adhesion of concrete to the surface of the secondary lining formwork 8 is reduced.

[0038] When in use: the cleaning mechanism 5 and the traveling trolley mechanism 3 are lifted by starting the first hydraulic cylinder 11, so that the arc-shaped panel 12 is flush with the second lining template 8, and the lifting stops;

[0039] Start the travel motor 33, so that the travel trolley mechanism 3 drives the cleaning mechanism 5 to move to the upper surface of the second lining template 8;

[0040] The second hydraulic cylinder 44 is controlled to extend until the outer arc surfaces of the lower arc support plate 42 and the upper arc support plate 41 are smooth, and the tooth profiles of the upper inner gear ring support plate 524 and the lower inner gear ring support plate 525 are smooth, and the wire roller brush 513 and the surface of the second lining template 8 are kept at an appropriate degree of compression by controlling the electric push rod 516 to extend;

[0041] Start the cleaning motor 517 and the rotating motor 523 to rotate the wire roller brush 513. At the same time, under the action of the rotating motor 523, the gear 522 is meshed and connected with the upper inner ring gear support plate 524 and the lower inner ring gear support plate 525, so that the cleaning assembly 51 moves along the upper arc track 527 and the lower arc track 528, thereby cleaning the arc surface of the second lining template 8. Repeat the above steps to complete the cleaning of the surface of the second lining template 8.

[0042] After cleaning, the release agent is injected into the upper spray pipe 61 through the release agent inlet 64 , and then the release agent is applied to the surface of the second lining template 8 through the nozzles on the upper spray pipe 61 and the lower spray pipe 62 .

[0043] The utility model can be conveniently operated, occupies less space when in use, is easy to operate and use; can facilitate the storage of the cleaning mechanism 5, does not need to be repeatedly installed and disassembled, and saves the labor intensity of workers; at the same time, the surface of the second lining template 8 is cleaned in sections to ensure the cleaning quality.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tunnel secondary lining trolley template cleaning device, characterized in that: include: A cleaning mechanism (5) is located above the secondary lining template (8) at the upper end of the secondary lining trolley (7) and is used to clean concrete on the curved surface of the secondary lining template (8); A walking trolley mechanism (3) is arranged on one side of the cleaning mechanism (5) and is used to drive the cleaning mechanism (5) to move horizontally on the second lining template (8); An arc-shaped support plate assembly (4) is arranged at the upper end of the walking trolley mechanism (3) to provide support for the trajectory movement of the cleaning mechanism (5); The lifting mechanism (1) is arranged at the lower end of the traveling trolley mechanism (3) and is used to control the lifting and lowering of the traveling trolley mechanism (3).

2. A tunnel secondary lining trolley template cleaning device according to claim 1, characterized in that: The lifting mechanism (1) comprises a first hydraulic cylinder (11), a curved panel (12) and a connecting plate (14); the first hydraulic cylinder (11) is fixed on a working platform (2) on one side of a secondary lining trolley (7); the curvature of the curved panel (12) is the same as the curvature of a secondary lining template (8); the connecting plate (14) is arranged at the lower end of the curved panel (12); and the piston rod of the first hydraulic cylinder (11) is connected to the connecting plate (14).

3. A tunnel secondary lining trolley template cleaning device according to claim 2, characterized in that: A plurality of arc-shaped rib plates (13) are evenly distributed at the lower end of the arc-shaped panel (12).

4. A tunnel secondary lining trolley template cleaning device according to claim 2, characterized in that: The walking trolley mechanism (3) comprises a frame (31), a driving wheel group (32), a walking motor (33) and a driven wheel group (34); the frame (31) is arranged above the curved panel (12); the walking motor (33) is arranged on the frame (31); the driving wheel group (32) and the driven wheel group (34) are respectively arranged on both sides of the lower end of the frame (31); the walking motor (33) and the driving wheel group (32) are connected via a sprocket-chain structure; the driving wheel group (32) and the driven wheel group (34) are in contact with the surface of the curved panel (12).

5. A tunnel secondary lining trolley template cleaning device according to claim 4, characterized in that: The arc-shaped support plate assembly (4) comprises an upper arc-shaped support plate (41), a lower arc-shaped support plate (42), a rotating shaft (43), a second hydraulic cylinder (44) and a longitudinal connecting rod (45); the upper arc-shaped support plate (41) is symmetrically arranged at two ends of the vehicle frame (31); the curvature of the upper arc-shaped support plate (41) is the same as that of the second lining template (8); a plurality of longitudinal connecting rods (45) are evenly distributed between the two upper arc-shaped support plates (41); the lower ends of each upper arc-shaped support plate (41) are hinged to the lower arc-shaped support plate (42) through the rotating shaft (43); and a second hydraulic cylinder (44) is arranged between the upper arc-shaped support plate (41) and the lower arc-shaped support plate (42).

6. A tunnel secondary lining trolley template cleaning device according to claim 5, characterized in that: A plurality of support wheels (46) are evenly distributed on the inner side surfaces of the upper arc-shaped support plate (41) and the lower arc-shaped support plate (42), and the support wheels (46) are flush with the arc surface where the arc-shaped panel (12) is located.

7. A tunnel secondary lining trolley template cleaning device according to claim 5, characterized in that: The cleaning mechanism (5) comprises a cleaning component (51) and a rotation driving component (52); The cleaning assembly (51) comprises a side plate (511), an end plate (512), a wire roller brush (513), a rotating rod (514), an electric push rod (516) and a cleaning motor (517). The number of the side plates (511) is two, and the two side plates (511) are symmetrically provided with the lower part of the longitudinal connecting rod (45). The end plate (512) is fixed to the end between the two side plates (511), and the lower part of the side plate (511) is provided with a bearing seat (515). The rotating rod (514) is located between two bearing seats (515), the wire roller brush (513) is sleeved on the outer side of the rotating rod (514), an electric push rod (516) is provided on one side of the side plate (511), the telescopic end of the electric push rod (516) is connected to the bearing seat (515), the cleaning motor (517) is installed on the end plate (512), and the cleaning motor (517) is connected to the rotating rod (514) through a sprocket-chain structure; The rotary drive assembly (52) comprises a gear shaft (521), a gear (522), a rotary motor (523), an upper inner gear ring support plate (524), a lower inner gear ring support plate (525), an upper arc track (527), a lower arc track (528), a walking wheel shaft (529) and a walking wheel (533), the curvature of the upper inner gear ring support plate (524) being the same as the curvature of the second lining template (8), and the number of the upper inner gear ring support plates (524) being Two, two upper inner gear ring support plates (524) are relatively fixed at the lower end of the longitudinal connecting rod (45), and both sides of the lower end of each upper inner gear ring support plate (524) are hinged to the lower inner gear ring support plate (525) through a pin shaft (526), ​​the upper arc track (527) is welded to the inner side surface of the upper inner gear ring support plate (524), and the lower arc track (528) is welded to the inner side surface of the lower inner gear ring support plate (525), and the gear shaft (521) is arranged on Below the upper inner gear ring support plate (524), there are two gears (522), the two gears (522) are sleeved on the outer side of the gear shaft (521), the two gears (522) are meshed with the teeth on the upper inner gear ring support plate (524) and the lower inner gear ring support plate (525), the outer side of the gear shaft (521) is sleeved with two first bearing seats (530), the walking wheels (533) are symmetrically arranged at both ends of the walking wheel shaft (529), and the The walking wheel (533) walks along the upper arc track (527) and the lower arc track (528); the outer side surface of the walking wheel shaft (529) is sleeved with two second bearing seats (532); the first bearing seat (530) and the second bearing seat (532) are connected by a connecting rod (531); the rotating motor (523) is installed on the other end plate (512); the rotating motor (523) and the gear shaft (521) are connected by a sprocket-chain structure.

8. The tunnel secondary lining trolley template cleaning device according to claim 5 is characterized by: A spray mechanism (6) is provided at one end of the longitudinal connecting rod (45), and the spray mechanism (6) comprises an upper spray pipe (61), a lower spray pipe (62) and a connecting hose (63). The two ends of the upper spray pipe (61) are connected to the lower spray pipe (62) through the connecting hose (63). The upper spray pipe (61) and the lower spray pipe (62) are respectively installed on the longitudinal connecting rod (45). The connecting hose (63) is located at the position of the rotating shaft (43). A release agent inlet (64) is installed on the upper spray pipe (61). Spray ports are evenly distributed on the upper spray pipe (61) and the lower spray pipe (62).

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