Automatic repairing and coating device for shield lining segment damage

Abstract

The invention discloses an automatic repairing and coating device for shield lining segment damage, and relates to the technical field of shield segment repairing, the automatic repairing and coating device comprises a first plate body, a first motor is installed at the bottom of the first plate body, a lead screw is installed at the output end of the first motor, a moving block is installed on the outer side of the lead screw, and a first moving plate is installed at the bottom of the moving block; a second hydraulic cylinder is installed at the bottom of the first moving plate, a second moving plate is installed at the output end of the second hydraulic cylinder, a third electric telescopic rod is installed on the front face of the second moving plate, and a scraping mechanism is arranged at the output end of the third electric telescopic rod. The shield segment is clamped through the first frame body, then the motor can drive the shield segment to move away from the transport vehicle, carrying and repairing of the shield segment are achieved, the efficiency is high, meanwhile, redundant repairing materials on the shield segment can be scraped away by moving the scraper towards the left side, and the situation that the shield segment is uneven due to the fact that the redundant repairing materials are on the shield segment is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to a shield segment repair technology field, in particular to an automatic repair coating device for a damaged shield lining segment. BACKGROUND

[0002] When there is a damaged part on the shield segment, a repair material needs to be used to repair the damaged part, and the shield segment needs to be first transported to a repair position before the repair material is injected into the damaged part, so that too much repair material is easily caused in the damaged part, and the shield segment is not flat after the repair material is solidified.

[0003] The defects of the existing shield segment repair device are:

[0004] The prior art CN114044356B discloses a shield segment repair system and method, which comprises a truss one, a truss two and a repair production line, the truss one and the truss two are both provided with a conveying trolley, the conveying trolley is used for transporting the shield segment, and the conveying trolley is provided with a fixing device for fixing the shield segment; the repair production line comprises a plurality of support frames and a transfer mechanism, the plurality of support frames are arranged in a production line at intervals, the support frames are used for supporting the inner arc surface of the shield segment, and the transfer mechanism can transfer the shield segment between the plurality of support frames; the conveying trolley can slide along the truss one to the support frame at the starting end of the repair production line, and the conveying trolley can slide along the truss two to the support frame at the end of the repair production line, so that the shield segment repair system and method can improve the transfer efficiency of the shield segment, the side of the shield segment does not need to be turned over during the repair, the repair process of the shield segment is simplified, and the repair efficiency of the shield segment is improved.

[0005] The above-mentioned technology does not consider the problem of the residual amount of the repair material on the shield segment during the repair of the shield segment, and the repair material is easily filled too much to form a protrusion on the shield segment, so that the shield segment is not flat, and therefore a kind of automatic repair coating device for a damaged shield lining segment is needed to solve the problem, which can scrape the excess repair material, collect the excess repair material, avoid the solidification of the excess repair material and facilitate the reuse of the excess repair material. SUMMARY

[0006] One purpose of the present application is to provide an automatic repair coating device for a damaged shield lining segment, which can solve the technical problems in the prior art.

[0007] To achieve the above-mentioned purpose, the application provides the following technical scheme: an automatic repair coating device for a damaged shield lining segment, comprising a plate body one, a motor one and a moving block, a plurality of support columns are symmetrically installed at the bottom of the plate body one, a plate body two is installed on the front surface of the support column, and a controller is installed on the front surface of the plate body two.

[0008] The bottom of the plate body one is provided with a motor one, and the motor one is electrically connected with the controller, the output end of the motor one is provided with a screw rod, the outer side of the screw rod is provided with a moving block, the bottom of the plate body one is symmetrically provided with a guide frame, and the guide frame is located on the outer side of the moving block, the bottom of the moving block is provided with a moving plate one, the bottom of the moving plate one is provided with a hydraulic cylinder two, and the hydraulic cylinder two is electrically connected with the controller, the output end of the hydraulic cylinder two is provided with a moving plate two, the front surface of the moving plate two is provided with a motor telescopic rod three, and the motor telescopic rod three is electrically connected with the controller, and the output end of the motor telescopic rod three is provided with a scraping mechanism.

[0009] Preferably, the top of the moving plate one is symmetrically provided with a plurality of hydraulic cylinders one, and the hydraulic cylinders one are electrically connected with the controller, the output end of the hydraulic cylinders one is provided with a lifting frame one, the front surface of the lifting frame one is provided with a plurality of motor telescopic rods one, and the motor telescopic rods one are electrically connected with the controller, the output end of the motor telescopic rods one is provided with a frame body one, the back surface of the frame body one penetrates the back surface of the lifting frame one, the top of the frame body one is provided with a plurality of motor telescopic rods two, and the motor telescopic rods two are electrically connected with the controller, the output end of the motor telescopic rods two is provided with a fixed plate one, the bottom of the moving plate one is symmetrically provided with a plurality of cameras, and the cameras are electrically connected with the controller.

[0010] Preferably, the scraping mechanism comprises a lifting frame two, a scraper, a motor telescopic rod four and a fixed plate two, the top of the lifting frame two is connected with the output end of the motor telescopic rod three, the inner side of the lifting frame two is provided with the scraper, the right side of the lifting frame two is symmetrically provided with a plurality of motor telescopic rods four, and the motor telescopic rods four are electrically connected with the controller, and the output end of the motor telescopic rods four is provided with the fixed plate two.

[0011] Preferably, the top of the plate body one is provided with a storage tank, the two sides of the storage tank are symmetrically provided with hydraulic cylinders three, and the hydraulic cylinders three are electrically connected with the controller, the output end of the hydraulic cylinders three is provided with a connecting rod, one end of the connecting rod is provided with a cover plate, and the cover plate is located above the storage tank, the left side of the storage tank is provided with a hydraulic cylinder four, and the hydraulic cylinder four is electrically connected with the controller, the output end of the hydraulic cylinder four is provided with a push plate one, and the push plate one is located in the inside of the storage tank, the right side of the storage tank is provided with a discharge pipe, the output end of the discharge pipe is provided with a solenoid valve, and the solenoid valve is electrically connected with the controller, and the output end of the solenoid valve is provided with a hose.

[0012] Preferably, the front of the plate body one is provided with a plate body three, the top of the plate body three is provided with a hydraulic cylinder five, the hydraulic cylinder five is electrically connected with the controller, the output end of the hydraulic cylinder five is provided with a lifting plate one, the left side of the lifting plate one is provided with a hydraulic cylinder six, the hydraulic cylinder six is electrically connected with the controller, the output end of the hydraulic cylinder six is provided with a moving plate three, the front of the moving plate three is provided with a hydraulic cylinder seven, the hydraulic cylinder seven is electrically connected with the controller, the output end of the hydraulic cylinder seven is provided with a moving plate four, the back of the moving plate four is provided with a filler tube, and the top input end of the filler tube is connected with the output end of the hose.

[0013] Preferably, the back of the plate body one is provided with a plurality of plate bodies four, the top of the plate body four is provided with a frame body, the top of the frame body is provided with a hydraulic cylinder eight, the hydraulic cylinder eight is electrically connected with the controller, the output end of the hydraulic cylinder eight is provided with a lifting plate two, the top of the lifting plate two is provided with a hydraulic cylinder nine in a symmetrical manner, the hydraulic cylinder nine is electrically connected with the controller, the output end of the hydraulic cylinder nine is provided with a material receiving box, and the material receiving box is located above the lifting plate two.

[0014] Preferably, the two sides of the material receiving box are provided with plate bodies five in a symmetrical manner, one side of the plate body five is provided with a motor two, the motor two is electrically connected with the controller, the output end of the motor two is provided with a rotating plate, the rotating plate is located in front of the material receiving box, the back of the material receiving box is provided with air cylinders one in a symmetrical manner, the air cylinders one are electrically connected with the controller, the output end of the air cylinders one is provided with a push plate two, and the push plate two is located on the inner side of the material receiving box.

[0015] Preferably, the back of the material receiving box is provided with an air cylinder two, the air cylinder two is electrically connected with the controller, the output end of the air cylinder two is provided with a piston rod, one end of the piston rod penetrates through the front of the push plate two, one end of the piston rod is provided with a moving rod, and the front of the moving rod is provided with a plurality of pushing rods.

[0016] Preferably, the use method of the automatic repair coating device for the damaged shield lining segment is as follows:

[0017] S1, the transport vehicle carries the shield segment and moves to the lower side of the plate body one, then the moving plate one, the lifting frame one and the frame body one move to the upper side of the shield segment, then the lower frame body one moves and fixes the plate one to clamp the shield segment on the inner side of the frame body one;

[0018] S2, then the material receiving box moves to the lowest position, and then moves to the front;

[0019] S3, then the frame body one drives the shield segment to move upwards and then moves to the left side to make the left end of the shield segment located above the material receiving box, then the push plate one extrudes the repair material in the storage box to the hose, and finally enters the filler tube, the filler tube moves to the damaged position of the shield segment to inject the repair material to repair the damaged position;

[0020] S4. The scraper moves to the left to scrape off the excess repair material on the tunnel segment into the receiving box, and the pusher moves back and forth to agitate the repair material. After the repair is completed, the moving plate 1, lifting frame 1 and frame 1 move to the far left to the right, and then the repaired tunnel segment is placed on top of another transport vehicle located below, thus completing the transportation and repair of the tunnel segment.

[0021] Preferably, step S4 further includes the following steps:

[0022] S41. The receiving box then moves backward, and then moves upward to the top again. Then the cover moves forward, and the receiving box moves forward to the top of the storage box. Then the rotating plate rotates forward, and the pusher pushes the material in the receiving box into the storage box for reuse.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This invention uses a frame to clamp the tunnel boring machine (TBM) segment, and then a motor can drive the TBM segment to be moved away from the transport vehicle. After the TBM segment is repaired, it can be transported back to the transport vehicle, realizing the efficient handling and repair of the TBM segment. At the same time, the scraper can move to the left to remove excess repair material from the TBM segment, avoiding the excess repair material from causing unevenness on the TBM segment.

[0025] 2. In this invention, hydraulic cylinder eight moves the receiving box downward to the lowest point, and then hydraulic cylinder nine moves the receiving box forward to the lower left end of the shield tunnel segment, which can collect the repair material scraped off the shield tunnel segment, thereby avoiding the waste of repair material.

[0026] 3. In this invention, the receiving box moves backward, then moves upward to the top, then the cover moves forward, and the receiving box moves forward to above the storage box. Then the rotating plate rotates forward, and the pusher pushes the material in the receiving box into the storage box for reuse, making it convenient to reuse the repair material.

[0027] 4. In this invention, the piston rod moves back and forth when the cylinder is started, which in turn moves the moving rod back and forth, thereby moving the push rod back and forth. This causes the push rod to move back and forth and stir the repair material in the receiving box, thus preventing the repair material in the receiving box from solidifying. Attached Figure Description

[0028] Figure 1 This is a perspective view of the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of the moving block, guide frame, storage box, plate, and moving plate of the present invention.

[0030] Figure 3A structure schematic view of the moving plate one of the present application;

[0031] Figure 4 A structure schematic view of the lifting frame one of the present application;

[0032] Figure 5 A structure schematic view of the moving plate two of the present application;

[0033] Figure 6 A structure schematic view of the storage tank of the present application;

[0034] Figure 7 A structure schematic view of the frame body of the present application;

[0035] Figure 8 A structure schematic view of the receiving box of the present application;

[0036] Figure 9 A flow chart of the using method of the present application.

[0037] In the figure: 1, plate body one; 2, support column; 3, plate body two; 4, controller; 5, guide frame; 6, motor one; 7, screw rod; 8, moving block; 9, moving plate one; 10, hydraulic cylinder one; 11, lifting frame one; 12, electric telescopic rod one; 13, frame body one; 14, electric telescopic rod two; 15, fixed plate one; 16, camera; 17, hydraulic cylinder two; 18, moving plate two; 19, electric telescopic rod three; 20, lifting frame two; 21, scraper; 22, electric telescopic rod four; 23, fixed plate two; 24, storage tank; 25, hydraulic cylinder three; 26, connecting rod; 27, cover plate; 28, hydraulic cylinder four; 29, push plate one; 30, discharge pipe; 31, electromagnetic valve; 32, hose; 33, plate body three; 34, hydraulic cylinder five; 35, lifting plate one; 36, hydraulic cylinder six; 37, moving plate three; 38, hydraulic cylinder seven; 39, moving plate four; 40, filling pipe; 41, plate body four; 42, frame body; 43, hydraulic cylinder eight; 44, lifting plate two; 45, hydraulic cylinder nine; 46, receiving box; 47, plate body five; 48, motor two; 49, rotating plate; 50, cylinder one; 51, push plate two; 52, cylinder two; 53, moving rod; 54, pushing rod; 55, piston rod. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0039] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0041] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The present invention provides an embodiment of an automatic repair coating device for damaged shield tunnel lining segments;

[0042] Including plate body 1, motor 6 and moving block 8, the bottom of plate body 1 is symmetrically provided with a plurality of struts 2, the front of the strut 2 is provided with a plate body 3, the front of the plate body 2 is provided with a controller 4, the bottom of the plate body 1 is provided with a motor 6, and the motor 6 is electrically connected with the controller 4, the output end of the motor 6 is provided with a lead screw 7, the outer side of the lead screw 7 is provided with a moving block 8, the bottom of the plate body 1 is symmetrically provided with a guide frame 5, and the guide frame 5 is located on the outer side of the moving block 8, the bottom of the moving block 8 is provided with a moving plate 9, the bottom of the moving plate 9 is provided with a hydraulic cylinder 17, and the hydraulic cylinder 17 is electrically connected with the controller 4, the output end of the hydraulic cylinder 17 is provided with a moving plate 18, the front of the moving plate 18 is provided with an electric telescopic rod 19, and the electric telescopic rod 19 is electrically connected with the controller 4, the output end of the electric telescopic rod 19 is provided with a scraping mechanism, the scraping mechanism comprises a lifting frame 20, a scraper 21, an electric telescopic rod 22 and a fixed plate 23, the top of the lifting frame 20 is connected with the output end of the electric telescopic rod 19, the inner side of the lifting frame 20 is provided with a scraper 21, the right side of the lifting frame 20 is symmetrically provided with a plurality of electric telescopic rods 22, and the electric telescopic rod 22 is electrically connected with the controller 4, the output end of the electric telescopic rod 22 is provided with a fixed plate 23, the top of the moving plate 9 is symmetrically provided with a plurality of hydraulic cylinders 10, and the hydraulic cylinder 10 is electrically connected with the controller 4, the output end of the hydraulic cylinder 10 is provided with a lifting frame 11, the front of the lifting frame 11 is provided with a plurality of electric telescopic rods 12, and the electric telescopic rod 12 is electrically connected with the controller 4, the output end of the electric telescopic rod 12 is provided with a frame 13, the back of the frame 13 penetrates the back of the lifting frame 11, the top of the frame 13 is provided with a plurality of electric telescopic rods 14, and the electric telescopic rod 14 is electrically connected with the controller 4, the output end of the electric telescopic rod 14 is provided with a fixed plate 15, the bottom of the moving plate 9 is symmetrically provided with a plurality of cameras 16, and the camera 16 is electrically connected with the controller 4, the plate body 1 can provide mounting position for other parts of the device, the transport vehicle moves from the right side to the bottom of the plate body 1, then the controller 4 controls the motor 6 to start driving the lead screw 7 to rotate, thereby driving the moving block 8 to move to the right side in the guide frame 5, thereby driving the moving plate 9, the lifting frame 11 and the frame 13 to move to the right side above the transport vehicle, then the controller 4 controls the hydraulic cylinder 10 to start driving the frame 13 to move down, then the controller 4 controls the electric telescopic rod 12 to drive the frame 13 to move inwards to clamp the shield segment inside, then the electric telescopic rod 14 drives the fixed plate 15 to move down to press the shield segment inside the frame 13, then the hydraulic cylinder 10 drives the shield segment to move up, the camera 16 shoots the environment and positions the shield segment and the material injection pipe 40, the controller 4 controls the motor 6 to start driving the shield segment to move to the left side above the receiving box 46,Subsequently, the broken part of the shield segment is injected with the repair material through the injection pipe 40, and then the controller 4 controls the hydraulic cylinder two 17 to drive the scraper 21 to move to the left side to remove the excess repair material above the shield segment and push it into the receiving box 46, and after the repair is completed, the controller 4 controls the motor one 6 to drive the shield segment to move to the left side above the transport vehicle, and places the shield segment on the transport vehicle, the shape of the scraper 21 is consistent with the top shape of the shield segment, so that the excess repair material on the top of the shield segment can be scraped, and the controller 4 can control the electric telescopic rod four 22 to drive the fixed plate two 23 to move to the right side to release the fixation of the scraper 21, facilitating the replacement of the scraper 21, so as to replace the scraper 21 more suitable for the shape of the shield segment.

[0043] Please refer to Figure 1 , Figure 2 and Figure 6 , an embodiment of the present application provides a kind of for shield lining segment damage Automatic repair coating device;

[0044] Including storage tank 24, the top of plate body one 1 is equipped with storage tank 24, storage tank 24 both sides are symmetrically equipped with hydraulic cylinder three 25, and hydraulic cylinder three 25 is electrically connected with controller 4, the output end of hydraulic cylinder three 25 is equipped with connecting rod 26, one end of connecting rod 26 is equipped with cover plate 27, and cover plate 27 is above storage tank 24, the left side of storage tank 24 is equipped with hydraulic cylinder four 28, and hydraulic cylinder four 28 is electrically connected with controller 4, the output end of hydraulic cylinder four 28 is equipped with push plate one 29, and push plate one 29 is in the inside of storage tank 24, the right side output end of storage tank 24 is equipped with discharge pipe 30, the output end of discharge pipe 30 is equipped with electromagnetic valve 31, and electromagnetic valve 31 is electrically connected with controller 4, the output end of electromagnetic valve 31 is equipped with hose 32, storage tank 24 stores repair material, for repairing the damaged part of shield segment, controller 4 controls hydraulic cylinder three 25 to drive cover plate 27 to move forward, so that the storage tank 24 is added repair material, when the repair material in storage tank 24 needs to be transported into injection pipe 40, controller 4 controls hydraulic cylinder four 28 to drive push plate one 29 to move to the right side, so that repair liquid is extruded to discharge pipe 30, then enters hose 32 through opened electromagnetic valve 31, and then enters injection pipe 40.

[0045] Please refer to Figure 1 and Figure 2 , an embodiment of the present application provides a kind of for shield lining segment damage Automatic repair coating device;

[0046] The plate body three 33 is installed on the front face of the plate body one 1, the hydraulic cylinder five 34 is installed on the top of the plate body three 33, and the hydraulic cylinder five 34 is electrically connected with the controller 4, the output end of the hydraulic cylinder five 34 is installed with the lifting plate one 35, the hydraulic cylinder six 36 is installed on the left side of the lifting plate one 35, and the hydraulic cylinder six 36 is electrically connected with the controller 4, the output end of the hydraulic cylinder six 36 is installed with the moving plate three 37, the hydraulic cylinder seven 38 is installed on the front face of the moving plate three 37, and the hydraulic cylinder seven 38 is electrically connected with the controller 4, the output end of the hydraulic cylinder seven 38 is installed with the moving plate four 39, the back face of the moving plate four 39 is installed with the injection pipe 40, and the top input end of the injection pipe 40 is connected with the output end of the hose 32, the controller 4 controls the hydraulic cylinder five 34 to start and drive the lifting plate one 35 to move up and down, and then drive the injection pipe 40 to move up and down, so that the injection pipe 40 is moved to the appropriate height to inject the shield segment, then the controller 4 controls the hydraulic cylinder six 36 to move left and right to drive the injection pipe 40 to move left and right to inject the shield segment in the left and right directions, and the controller 4 controls the hydraulic cylinder seven 38 to drive the injection pipe 40 to move forward and backward to inject the shield segment in the forward and backward directions.

[0047] Please refer to Figure 1 、 Figure 2 and Figure 7 , the present application provides an embodiment: an automatic repair coating device for a shield lining segment damage;

[0048] The plate body four 41 is installed on the back face of the plate body one 1, the top of the plate body four 41 is installed with the frame body 42, the top of the frame body 42 is installed with the hydraulic cylinder eight 43, and the hydraulic cylinder eight 43 is electrically connected with the controller 4, the output end of the hydraulic cylinder eight 43 is installed with the lifting plate two 44, the top of the lifting plate two 44 is symmetrically installed with the hydraulic cylinder nine 45, and the hydraulic cylinder nine 45 is electrically connected with the controller 4, the output end of the hydraulic cylinder nine 45 is installed with the receiving box 46, and the receiving box 46 is located above the lifting plate two 44, before injecting the shield segment, the controller 4 controls the hydraulic cylinder eight 43 to start and drive the lifting plate two 44 and the receiving box 46 to move downward, and then the controller 4 controls the hydraulic cylinder nine 45 to start and drive the receiving box 46 to move forward to the left side of the shield segment, so as to facilitate receiving the excess repair material scraped off from the shield segment.

[0049] Please refer to Figure 1 、 Figure 2 、 Figure 7 and Figure 8 , the present application provides an embodiment: an automatic repair coating device for a shield lining segment damage;

[0050] The plate body five 47 is symmetrically installed on both sides of the material receiving box 46, one side of the plate body five 47 is provided with the motor two 48, and the motor two 48 is electrically connected with the controller 4; the output end of the motor two 48 is provided with the rotating plate 49, and the rotating plate 49 is located in front of the material receiving box 46; the back of the material receiving box 46 is symmetrically provided with the air cylinder one 50, and the air cylinder one 50 is electrically connected with the controller 4; the output end of the air cylinder one 50 is provided with the push plate two 51, and the push plate two 51 is located on the inner side of the material receiving box 46; the controller 4 controls the hydraulic cylinder nine 45 to drive the material receiving box 46 to move backward, and then controls the hydraulic cylinder eight 43 to start to drive the material receiving box 46 to move upward, and then controls the hydraulic cylinder nine 45 to drive the material receiving box 46 to move forward to above the storage tank 24, and then controls the hydraulic cylinder three 25 to start to drive the cover plate 27 to move forward, and then controls the motor two 48 to drive the rotating plate 49 to rotate forward, and then controls the air cylinder one 50 to start to drive the push plate two 51 to move forward to extrude and discharge the excess repair material in the material receiving box 46 into the storage tank 24; before the push plate two 51 moves forward, the controller 4 controls the air cylinder two 52 to drive the push rod 54 to move to the frontmost position, so as to avoid that the push rod 54 hinders the forward movement of the push plate two 51.

[0051] Please refer to Figure 1 、 Figure 2 、 Figure 7 and Figure 8 , the present application provides an embodiment: a kind of automatic repair coating device for shield lining segment damage;

[0052] The air cylinder two 52 is installed on the back of the material receiving box 46, and the air cylinder two 52 is electrically connected with the controller 4; the output end of the air cylinder two 52 is provided with the piston rod 55, and one end of the piston rod 55 penetrates the front surface of the push plate two 51; one end of the piston rod 55 is provided with the moving rod 53, and the front surface of the moving rod 53 is provided with a plurality of push rods 54; the controller 4 controls the air cylinder two 52 to start to drive the piston rod 55 to move forward and backward, and then drives the moving rod 53 to move forward and backward, so as to drive the push rod 54 to move forward and backward, so that the push rod 54 moves forward and backward to stir the repair material in the material receiving box 46, to avoid that the repair material in the material receiving box 46 solidifies.

[0053] The use method of the automatic repair coating device for shield lining segment damage is as follows:

[0054] S1, the transport vehicle carries the shield segment to move to below the plate body one 1 from the right side, and then moves the plate one 9, the lifting frame one 11 and the frame body one 13 to move to above the shield segment on the right side, and then the frame body one 13 moves downward and the fixed plate one 15 clamps the shield segment on the inner side of the frame body one 13;

[0055] S2, then the material receiving box 46 moves downward to the lowest position, and then the material receiving box 46 moves forward;

[0056] S3, the shield segment is moved upward by the frame 13 and then moved to the left side so that the left end of the shield segment is above the receiving box 46, then the push plate 29 pushes the repair material in the storage box 24 to be extruded and discharged into the hose 32, and finally into the injection pipe 40, the injection pipe 40 moves to the damaged part of the shield segment to inject the repair material to repair the damaged part;

[0057] S4, the excess repair material on the shield segment is scraped by the scraper 21 and falls into the receiving box 46, and the push rod 54 moves forward and backward to stir the repair material, after the repair is completed, the moving plate 9, the lifting frame 11 and the frame 13 move to the right side to the leftmost position, then the shield segment after the repair is placed above another transport vehicle below, thereby completing the transport and repair of the shield segment.

[0058] In S4, the following steps are further included:

[0059] S41, the receiving box 46 is then moved backward, and then the receiving box 46 is moved upward again to the topmost position, then the cover plate 27 is moved forward, the receiving box 46 is moved forward above the storage box 24, then the rotating plate 49 is rotated forward, and the push plate 51 pushes the material in the receiving box 46 into the storage box 24 for reuse.

[0060] Working principle: Before using the automatic repair coating device for shield lining segment damage, the automatic repair coating device for shield lining segment damage should be checked for any problems that may affect use. The transport vehicle carries the shield segment from the right side to below the plate body 1, then moves the plate 9, the lifting frame 11 and the frame body 13 to above the shield segment on the right side, then the frame body 13 moves downward and the fixing plate 15 clamps the shield segment inside the frame body 13, then the receiving box 46 moves downward to the lowest position, then the receiving box 46 moves forward, then the frame body 13 drives the shield segment to move upward and then moves to the left side so that the left end of the shield segment is above the receiving box 46, then the push plate 29 extrudes the repair material in the storage box 24 into the hose 32 and finally into the injection pipe 40, the injection pipe 40 moves to the damaged part of the shield segment to inject the repair material into the damaged part for repair, the scraper 21 moves to the left to scrape the excess repair material on the shield segment into the receiving box 46, and the push rod 54 moves back and forth to stir the repair material, after the repair is completed, the moving plate 9, the lifting frame 11 and the frame body 13 move to the right side to the leftmost position, then the shield segment after repair is placed above another transport vehicle below to complete the transport and repair of the shield segment, then the receiving box 46 moves backward, then the receiving box 46 moves upward to the top again, then the cover plate 27 moves forward, the receiving box 46 moves forward above the storage box 24, then the rotating plate 49 rotates forward, and the push plate 51 pushes the material in the receiving box 46 into the storage box 24 for reuse.

[0061] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are part of the invention. No reference signs in the claims should be considered as limiting the scope of the claims to the features to which the reference signs are attached. The application covers

Claims

1. An automatic repair and coating device for damaged shield tunnel lining segments, characterized in that: It includes a plate (1), a motor (6) and a moving block (8). Multiple support columns (2) are symmetrically installed on the bottom of the plate (1). A plate (3) is installed on the front of the support columns (2). A controller (4) is installed on the front of the plate (3). A motor (6) is installed at the bottom of the plate (1), and the motor (6) is electrically connected to the controller (4). A lead screw (7) is installed at the output end of the motor (6), and a moving block (8) is installed on the outside of the lead screw (7). A guide frame (5) is symmetrically installed at the bottom of the plate (1), and the guide frame (5) is located on the outside of the moving block (8). A moving plate (9) is installed at the bottom of the moving block (8), and a hydraulic cylinder (17) is installed at the bottom of the moving plate (9). The hydraulic cylinder (17) is electrically connected to the controller (4). A moving plate (18) is installed at the output end of the hydraulic cylinder (17). An electric telescopic rod (19) is installed on the front of the moving plate (18), and the electric telescopic rod (19) is electrically connected to the controller (4). A scraping mechanism is provided at the output end of the electric telescopic rod (19).

2. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 1, characterized in that: Multiple hydraulic cylinders (10) are symmetrically installed on the top of the movable plate (9), and the hydraulic cylinders (10) are electrically connected to the controller (4). A lifting frame (11) is installed at the output end of the hydraulic cylinders (10). Multiple electric telescopic rods (12) are installed on the front of the front lifting frame (11), and the electric telescopic rods (12) are electrically connected to the controller (4). A frame (13) is installed at the output end of the electric telescopic rods (12). The back of the frame (13) penetrates the back of the lifting frame (11). Multiple electric telescopic rods (24) are installed on the top of the frame (13), and the electric telescopic rods (24) are electrically connected to the controller (4). A fixed plate (15) is installed at the output end of the electric telescopic rods (24). Multiple cameras (16) are symmetrically installed at the bottom of the movable plate (9), and the cameras (16) are electrically connected to the controller (4).

3. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 1, characterized in that: The scraping mechanism includes a second lifting frame (20), a scraper (21), an electric telescopic rod (22), and a second fixing plate (23). The top of the second lifting frame (20) is connected to the output end of the third electric telescopic rod (19). The scraper (21) is installed on the inner side of the second lifting frame (20). Multiple electric telescopic rods (22) are symmetrically installed on the right side of the second lifting frame (20). The electric telescopic rods (22) are electrically connected to the controller (4). The output end of the electric telescopic rods (22) is equipped with the second fixing plate (23).

4. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 1, characterized in that: A storage box (24) is installed on the top of the plate (1). Hydraulic cylinders (25) are symmetrically installed on both sides of the storage box (24). The hydraulic cylinders (25) are electrically connected to the controller (4). A connecting rod (26) is installed at the output end of the hydraulic cylinders (25). A cover plate (27) is installed at one end of the connecting rod (26). The cover plate (27) is located above the storage box (24). A hydraulic cylinder (28) is installed on the left side of the storage box (24). The hydraulic cylinder (28) is electrically connected to the controller (4). A push plate (29) is installed at the output end of the hydraulic cylinder (28). The push plate (29) is located inside the storage box (24). A discharge pipe (30) is installed at the output end of the storage box (24). A solenoid valve (31) is installed at the output end of the discharge pipe (30). The solenoid valve (31) is electrically connected to the controller (4). A hose (32) is installed at the output end of the solenoid valve (31).

5. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 4, characterized in that: Plate 3 (33) is installed on the front of plate 1 (1). Hydraulic cylinder 5 (34) is installed on the top of plate 3 (33). Hydraulic cylinder 5 (34) is electrically connected to controller (4). Lifting plate 1 (35) is installed at the output end of hydraulic cylinder 5 (34). Hydraulic cylinder 6 (36) is installed on the left side of lifting plate 1 (35). Hydraulic cylinder 6 (36) is electrically connected to controller (4). Moving plate 3 (37) is installed at the output end of hydraulic cylinder 6 (36). Hydraulic cylinder 7 (38) is installed on the front of moving plate 3 (37). Hydraulic cylinder 7 (38) is electrically connected to controller (4). Moving plate 4 (39) is installed at the output end of hydraulic cylinder 7 (38). Injection pipe (40) is installed on the back of moving plate 4 (39). The top input end of injection pipe (40) is connected to the output end of hose (32).

6. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 1, characterized in that: Multiple plates four (41) are installed on the back of the plate one (1). A frame (42) is installed on the top of the plate four (41). A hydraulic cylinder eight (43) is installed on the top of the frame (42). The hydraulic cylinder eight (43) is electrically connected to the controller (4). A lifting plate two (44) is installed at the output end of the hydraulic cylinder eight (43). A hydraulic cylinder nine (45) is symmetrically installed on the top of the lifting plate two (44). The hydraulic cylinder nine (45) is electrically connected to the controller (4). A receiving box (46) is installed at the output end of the hydraulic cylinder nine (45). The receiving box (46) is located above the lifting plate two (44).

7. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 6, characterized in that: The receiving box (46) is symmetrically equipped with plate five (47) on both sides. A motor two (48) is installed on one side of plate five (47), and the motor two (48) is electrically connected to the controller (4). A rotating plate (49) is installed at the output end of the motor two (48), and the rotating plate (49) is located in front of the receiving box (46). A cylinder one (50) is symmetrically installed on the back of the receiving box (46), and the cylinder one (50) is electrically connected to the controller (4). A push plate two (51) is installed at the output end of the cylinder one (50), and the push plate two (51) is located inside the receiving box (46).

8. An automatic repair and coating device for damaged shield tunnel lining segments according to claim 7, characterized in that: The receiving box (46) is equipped with a cylinder two (52) on the back, and the cylinder two (52) is electrically connected to the controller (4). The output end of the cylinder two (52) is equipped with a piston rod (55), and one end of the piston rod (55) passes through the front of the push plate two (51). One end of the piston rod (55) is equipped with a moving rod (53), and the front of the moving rod (53) is equipped with multiple push rods (54).

9. A method of using an automatic repair coating device for damaged shield tunnel lining segments according to any one of claims 1-8, characterized in that: The method of using the automatic repair and coating device for damaged shield tunnel lining segments is as follows: S1. The transport vehicle moves the shield tunnel segment from the right side to below the plate 1 (1), then moves the plate 1 (9), the lifting frame 1 (11) and the frame 1 (13) to the right side above the shield tunnel segment, then the frame 1 (13) moves down and the fixed plate 1 (15) clamps the shield tunnel segment inside the frame 1 (13). S2. Then the receiving box (46) moves down to the lowest point, and then the receiving box (46) moves forward. S3. Then the frame (13) moves the shield tunnel segment upward and then moves to the left so that the left end of the shield tunnel segment is above the receiving box (46). Then the push plate (29) squeezes the repair material in the storage box (24) out into the hose (32) and finally into the injection pipe (40). The injection pipe (40) moves to the damaged part of the shield tunnel segment and injects the repair material into the damaged part for repair. S4. The scraper (21) moves to the left to scrape off the excess repair material on the shield tunnel segment into the receiving box (46), and the push rod (54) moves back and forth to stir the repair material. After the repair is completed, the moving plate (9), the lifting frame (11) and the frame (13) move to the right and to the leftmost side. Then the repaired shield tunnel segment is placed on top of another transport vehicle located below, thus completing the handling and repair of the shield tunnel segment.

10. The method of using an automatic repair coating device for damaged shield tunnel lining segments according to claim 9, characterized in that: The S4 process also includes the following steps: S41, the receiving box (46) then moves backward, and then the receiving box (46) moves upward again to the top. Then the cover plate (27) moves forward, and the receiving box (46) moves forward to the top of the storage box (24). Then the rotating plate (49) rotates forward, and the push plate two (51) pushes the material in the receiving box (46) into the storage box (24) for reuse.

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