A thin-film trenchless repair system and method of use thereof

Abstract

The application provides a kind of trenchless repair thin coating film system and its using method, it is related to waterproof plugging field, it includes: film-coated plate, surface is equipped with for transmitting film-coated coating guide groove, the guide groove is opened with the guide interface of other film-coated plate communication in the edge of film-coated plate;Warehouse body, top and bottom are both set to open;Longitudinal conveying device, for film-coated plate is conveyed from the top of warehouse body to the bottom of warehouse body;Transverse conveying device, with the transmission interval for conveying film-coated plate is arranged between warehouse body, and the film-coated plate is laid by transmission interval and is attached to building outer wall;And grouting passage, it is arranged in the inside of warehouse body, for film-coated coating is guided to film-coated plate;The longitudinal conveying device intermittently conveys multiple film-coated plates to transverse conveying device, and the transverse conveying device pushes out warehouse body from transmission interval along different directions respectively with multiple film-coated plates.The application has the effect of facilitating the repair of the waterproof layer under the building.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waterproof plugging, and in particular to a non-excavation repair thin coating film system and a use method thereof. BACKGROUND

[0002] The underground building waterproof engineering is an important part of the safety and durability of the building, and the waterproof layer in the waterproof engineering is usually below the bottom plate of the underground engineering building and outside the outer wall, and backfilling and tamping are performed outside the waterproof layer. With the passage of time, factors such as erosion of the external environment, foundation settlement and material aging will cause damage to the waterproof layer, and thus cause water seepage problems. In particular, in underground buildings, once the waterproof layer fails, leakage problems will occur, which is difficult to repair, and if the leakage problem cannot be solved in time, it will cause further damage to the building structure.

[0003] In the related art, the waterproof layer repair method usually adopts an excavation repair, that is, the soil around the building is excavated to expose the waterproof layer, and then the waterproof layer is repaired.

[0004] In the related art, the excavation repair method has many drawbacks. First, the cost of the excavation engineering itself is high, especially in densely populated urban areas, the underground pipe network and adjacent building structures are complex, and the construction difficulty is increased. Second, the excavation repair often causes interference to the surrounding environment of the building, which may affect the normal use of the building or cause environmental damage. In addition, the repair effect after excavation is often not as expected, and since it is difficult to accurately locate the water leakage point, the repair is not complete, which makes it difficult to repair the waterproof layer of the underground building. SUMMARY

[0005] In order to improve the problem that the waterproof layer of the underground building is difficult to repair, the present application provides a non-excavation repair thin coating film system and a use method thereof.

[0006] The non-excavation repair thin coating film system provided by the present application comprises:

[0007] The film coating plate is provided with a flow guide groove for transmitting the film coating material, and the flow guide groove is provided with a flow guide interface at the edge of the film coating plate, which is in communication with the flow guide groove of other film coating plates;

[0008] The warehouse body is provided with an opening at the top and the bottom, and is inserted into the position to be repaired from the inside of the building room, and the top is directed to the inside of the building room;

[0009] The longitudinal conveying device is arranged in the warehouse body and is used for conveying the film coating plate from the top of the warehouse body to the bottom of the warehouse body;

[0010] The transverse conveying device is located on one side close to the bottom of the warehouse body, and a conveying interval for conveying the film coating plate is arranged between the transverse conveying device and the warehouse body, and the film coating plate is laid on the building outer wall through the conveying interval.

[0011] The grouting channel is arranged in the interior of the warehouse body and is used for guiding the film coating to the film-coated board.

[0012] The longitudinal conveying device intermittently conveys a plurality of film-coated boards to the transverse conveying device, and the transverse conveying device pushes the plurality of film-coated boards out of the warehouse body in different directions by the conveying intervals.

[0013] Further, the flow guide groove comprises a plurality of concentric grooves arranged concentrically and a plurality of communication grooves penetrating through the plurality of concentric grooves, and the communication groove is a flow guide interface close to the edge position of the film-coated board.

[0014] Further, the film-coated board is a regular polygon, and the film-coated board is provided with a clamping groove or a clamping strip, and adjacent film-coated boards are integrated by the insertion of the clamping strip and the clamping groove.

[0015] Further, the film-coated board is a square board, and the film-coated board comprises a first type board and a second type board, and the four sides of the first type board are provided with clamping strips, and the four sides of the second type board are provided with clamping grooves.

[0016] Further, the bottom of the film-coated board is provided with a linkage groove for the transverse conveying device to push the film-coated board.

[0017] Further, the transverse conveying device comprises a support seat, a support frame, a lifting drive, a rotating disc, a supporting plate and a pushing assembly, the support seat is fixed to one side of the warehouse body close to the bottom, the support frame is arranged in the support seat in the direction of approaching or moving away from the warehouse body, the lifting drive is used to drive the support frame to lift, the rotating disc is coaxially arranged with the warehouse body and is rotationally connected with the support frame, the pushing assembly is arranged on the rotating disc and is used to push the film-coated board from the longitudinal conveying device out of the conveying interval, and the supporting plate is fixed to the rotating disc and is used to support the film-coated board.

[0018] Further, the pushing assembly comprises a linkage block and a sliding drive, the linkage block is arranged on the rotating disc in the transverse direction, the linkage block drives the film-coated board to move by being inserted into the linkage groove, and the sliding drive is used to drive the linkage block to slide.

[0019] Further, the longitudinal conveying device comprises a plurality of groups of partition conveying belts, the partition conveying belts are arranged in the longitudinal direction, and a plurality of groups of the partition conveying belts are arranged at intervals and arranged on the inner wall of the warehouse body.

[0020] Further, a plurality of bearing pins are arranged on the side wall of the warehouse body, the plurality of bearing pins are slidingly connected with the warehouse body in the radial direction of the warehouse body, and the warehouse body is further provided with a synchronous driving mechanism used to drive the plurality of bearing pins to slide synchronously.

[0021] The application provides a method for using a trenchless repair thin coating film system, which comprises the following steps:

[0022] S1, determining a film coating range according to a leakage range, determining a warehouse body point according to a building structure, determining the number, sequence and laying path of the film coating plates according to the warehouse body point and the film coating range;

[0023] S2, according to the warehouse body point, a construction groove is opened, a horizontal conveying device is installed at the bottom of the construction groove, and a warehouse body provided with a longitudinal conveying device and a grouting channel is installed at the groove opening of the construction groove;

[0024] S3, according to the number and sequence of the film coating plates, the film coating plates are intermittently conveyed to the horizontal conveying device through the longitudinal conveying device;

[0025] S4, the horizontal conveying device horizontally conveys the film coating plates according to the laying path until the laying of the film coating plates is completed;

[0026] S5, the warehouse body and the horizontal conveying device are removed, and the construction groove is backfilled.

[0027] In summary, the application has at least one of the following beneficial technical effects:

[0028] 1. By opening a construction groove, the warehouse body is arranged in the construction groove, the longitudinal conveying device conveys the film coating plates to the horizontal conveying device, and the horizontal conveying device lays the film coating plates closely to the building outer wall, so that the purpose of small opening area but large repair area is achieved, thereby facilitating the building waterproof layer repair;

[0029] 2. By arranging the grouting channel and opening the flow guide groove and the flow guide interface on the film coating plate, when the film coating plates are spliced, the flow guide grooves between the film coating plates are connected through the flow guide interfaces, the liquid film coating material is injected into the flow guide grooves through the grouting channel, and the film coating materials flow to different positions through the flow guide grooves;

[0030] 3. By arranging the clamping groove and the clamping strip on the side of the film coating plate, the film coating plates are connected into one through the clamping strip and the clamping groove, so that the waterproof layer repair quality is improved, and the convenience of the waterproof layer repair is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0032] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.

[0033] Figure 2 is a partial sectional view of an embodiment of the present application.

[0034] Figure 3 is a schematic diagram of a film-coated board structure of an embodiment of the present application, wherein (a) is a front view of a first type of board, (b) is a front view of a second type of board, (c) is a back view of the first type of board, and (d) is a back view of the second type of board.

[0035] Figure 4 is a schematic diagram of the cooperation of the first type of board and the second type of board of an embodiment of the present application.

[0036] Figure 5 is a front view of a lateral conveying device of an embodiment of the present application.

[0037] Figure 6 is a schematic diagram of a pushing assembly of an embodiment of the present application.

[0038] Figure 7 is a schematic diagram of a guide plate and a supporting plate of an embodiment of the present application.

[0039] Figure 8 is a schematic diagram of a longitudinal conveying device of an embodiment of the present application.

[0040] Figure 9 is a schematic diagram of a partial laying process of a film-coated board of an embodiment of the present application.

[0041] Figure 10 is a top view of a completed film-coated board laying of an embodiment of the present application.

[0042] Fig. 1 is a film-coated board; Fig. 11 is a first type of board; Fig. 12 is a second type of board; Fig. 13 is a clamping strip; Fig. 14 is a clamping groove; Fig. 15 is a concentric groove; Fig. 16 is a communication groove; Fig. 17 is a flow guide interface; Fig. 18 is a linkage groove; Fig. 2 is a warehouse body; Fig. 3 is a longitudinal conveying device; Fig. 31 is a partition conveying belt; Fig. 4 is a lateral conveying device; Fig. 41 is a support seat; Fig. 42 is a support frame; Fig. 43 is a lifting drive; Fig. 44 is a rotating disc; Fig. 45 is a pushing assembly; Fig. 451 is a linkage block; Fig. 452 is a sliding drive; Fig. 46 is a supporting plate; Fig. 461 is an avoiding groove; Fig. 5 is a grouting passage; Fig. 6 is a bearing pin; Fig. 61 is a synchronous drive mechanism; Fig. 7 is a guide plate; Fig. 71 is an avoiding hole; Fig. 8 is a ball bearing; and Fig. 9 is a building wall. DETAILED DESCRIPTION

[0043] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0044] The present application discloses a trenchless repair thin coating film system, and the application environment includes but is not limited to underground buildings, tunnels and bridge floors. Figure 1 and Figure 2 The trenchless repair thin coating film system includes a film coating plate 1, a bin body 2, a longitudinal conveying device 3, a transverse conveying device 4 and a grouting channel 5. The film coating plate 1 is provided with a flow guide groove on the surface for conveying the film coating material, wherein the film coating material includes but is not limited to polyurethane waterproof coating, cement-based penetrating crystalline waterproof coating or epoxy resin waterproof coating. The flow guide groove is provided with a flow guide interface 17 at the edge of the film coating plate 1, which is in communication with the flow guide grooves of other film coating plates 1. The film coating plate 1 is made of a plate material with small thickness and hard material, including but not limited to a steel plate or a high-rigidity fiber plate, and the thickness ranges from 4 to 10 mm. In the case of meeting the flow guide groove, the smaller the plate thickness is, the better, so as to easily insert the film coating plate 1 into the soil. The bin body 2 is in a cylindrical shape, and the top and bottom are both open. The bin body 2 is partially inserted into the construction slot at the position to be repaired by opening the construction slot in the building room, and the top of the bin body 2 is arranged towards the building room. The longitudinal conveying device 3 is arranged in the interior of the bin body 2, and is used for conveying the film coating plate 1 from the top of the bin body 2 to the bottom of the bin body 2, so that the transverse conveying device 4 can receive the film coating plate 1. The transverse conveying device 4 is located at the bottom of the construction slot, i.e. at the side close to the bottom of the bin body 2, and is provided with a conveying interval between the bin body 2 for conveying the film coating plate 1. The film coating plate 1 is laid on the building outer wall through the conveying interval. The grouting channel 5 is arranged in the interior of the bin body 2, and a plurality of grouting channels 5 are arranged. One end of the grouting channel 5 is in communication with the film coating material supply equipment, and the other end is connected to the conveying interval, so as to guide the film coating material to the film coating plate 1.

[0045] When repairing the waterproof layer, a construction groove is opened near the position to be repaired. The diameter of the construction groove is the same as the diameter of the warehouse body 2. The horizontal conveying device 4 and the warehouse body 2 are installed in the construction groove. Multiple film-covered boards 1 are sent to the longitudinal conveying device 3 for conveying manually or mechanically. The longitudinal conveying device 3 intermittently conveys the film-covered boards 1 from the top of the warehouse body 2 to the bottom of the warehouse body 2. The horizontal conveying device 4 receives the film-covered boards 1 from the longitudinal conveying device 3 and pushes the film-covered boards 1 out of the conveying interval in different directions to lay multiple film-covered boards 1. After the laying of the film-covered boards 1 is completed, the film-covered coating is injected into the guide groove of the film-covered board 1 through the grouting channel 5. The film-covered coating flows from the guide groove and the guide interface 17 to each film-covered board 1, thereby realizing the repair of the waterproof layer. The laying area of ​​the film-covered board 1 is much larger than the opening area of ​​the construction groove, thereby achieving the purpose of small opening area but large repair area, thereby improving the convenience of repairing the building waterproof layer.

[0046] In order to facilitate the circulation of the coating and increase the coverage area of ​​the coating, the guide groove includes a plurality of concentric grooves 15 and a plurality of connecting grooves 16 that pass through the plurality of concentric grooves 15. The connecting groove 16 is located near the edge of the coating board 1 as a guide interface 17. Figure 3 As shown in part (a), when the film-covered boards 1 are laid, the edges of adjacent film-covered boards 1 are aligned, and the guide grooves of different film-covered boards 1 are connected through the guide interface 17 .

[0047] Specifically, the film-coated boards 1 are regular polygons, which facilitate the laying of the film-coated boards 1 against each other. In order to connect the laid film-coated boards 1 as a whole, the film-coated boards 1 are provided with a card slot 14 or a card strip 13. Adjacent film-coated boards 1 are connected as a whole by plugging the card strip 13 into the card slot 14, so that the laid film-coated boards 1 form a whole and are not easy to fall apart, thereby improving the quality of the waterproof layer repair. In combination with the repair of the film coating, the waterproof performance of the repair layer can be greatly improved.

[0048] In this embodiment, the film-covered board 1 is a square board, and the film-covered board 1 includes a first plate 11 and a second plate 12. The four sides of the first plate 11 are provided with a card strip 13, and the four sides of the second plate 12 are provided with a card slot 14. Figure 3 As shown in (a) and (b), the lengths of the card strips 13 and the card slots 14 are both shorter than the side lengths of the film-coated board 1. The concentric slots 15 include a plurality of concentrically arranged square slots of different sizes with the same width. There are four connecting slots 16, which are respectively located on the bisectors of the four sides of the film-coated board 1, so that the diversion interfaces 17 are all located at the midpoints of each side of the film-coated board 1, thereby facilitating the precise docking of the diversion interfaces 17 of adjacent film-coated boards 1. As an alternative embodiment, the film-coated board 1 can also be a regular trigon, pentagon, hexagon, etc. Since the translation angle of the square when it is tiled is 90°, which is easy to control, the film-coated board 1 is set as a square in this embodiment.

[0049] In order to facilitate the lateral movement of the plurality of film-coated plates 1, the clamping strip 13 is provided in the form of an L-shaped strip, and the corresponding clamping groove 14 is provided in the form of an L-shaped groove matching the size of the clamping groove 14, as shown in Figure 4 By inserting the clamping strip 13 into the clamping groove 14, when the film-coated plates 1 are moved laterally, the adjacent film-coated plates 1 can be pulled relative to each other, thereby facilitating the laying of the film-coated plates 1.

[0050] In order to facilitate the lateral movement of the plurality of film-coated plates 1, the clamping strip 13 is provided in the form of an L-shaped strip, and the corresponding clamping groove 14 is provided in the form of an L-shaped groove matching the size of the clamping groove 14, as shown in

[0051] The following will be unfolded for the lateral conveying device 4, please refer to Figure 2 and Figure 5 The lateral conveying device 4 includes a support seat 41, a support frame 42, a lifting drive 43, a rotating disc 44, a supporting plate 46, and a pushing assembly 45. The support seat 41 is a cylindrical structure with a closed bottom and an open top, and the diameter of the support seat 41 is the same as that of the warehouse body 2. The open end of the support seat 41 is arranged towards the warehouse body 2. The support frame 42, the lifting drive 43, and the rotating disc 44 are all arranged inside the support seat 41. The support frame 42 is in the form of a disc, and is arranged in a lifting manner along the axial direction of the support seat 41. The lifting drive 43 is a linear drive and is used to drive the support frame 42 to lift. The lifting drive 43 includes but is not limited to a pneumatic cylinder, an electric push rod, and the like. The rotating disc 44 is arranged on the side of the support frame 42 close to the warehouse body 2 and coaxially with the warehouse body 2. The rotating disc 44 is rotationally connected with the support frame 42 along the axial direction of the rotating disc 44. The supporting plate 46 is a circular plate with the same diameter as the rotating disc 44, and is fixedly connected with the rotating disc 44 through four supporting legs. The pushing assembly 45 is arranged on the side of the rotating disc 44 close to the warehouse body 2, and is used to cooperate with the linkage groove 18 of the film-coated plate 1 to push the film-coated plate 1 to move laterally.

[0052] Specifically, please refer to Figure 6 and Figure 7The pushing assembly 45 comprises a linkage block 451 and a sliding drive 452. The linkage block 451 is an L-shaped block, and is arranged on the rotating disc 44 to slide in the lateral direction. The linkage block 451 can be embedded into any corner of the linkage groove 18. The L-shaped linkage block 451 is matched with the square linkage groove 18, so that the linkage block 451 can be embedded into any corner of the linkage groove 18, and the linkage block 451 can push the film-coated board 1 in four directions perpendicular to each other. The sliding drive 452 is used to drive the linkage block 451 to slide. The sliding drive 452 needs to be able to drive the linkage block 451 to move in two directions perpendicular to each other, so as to facilitate the displacement of the film-coated board 1 in different ways. Details are described below in the laying process of the film-coated board 1. In order to avoid the linkage block 451, the supporting plate 46 is provided with an avoiding groove 461, which is an L-shaped groove, so as to satisfy the movement of the linkage block 451 in two directions perpendicular to each other.

[0053] Please refer to Figure 2 and Figure 5 In order to make the film-coated board 1 move stably and make all the film-coated boards 1 leave the conveying interval from the same plane, the present thin coating system further comprises a guide plate 7 and a plurality of balls 8 for guiding the film-coated board 1. The guide plate 7 is a circular plate, and is fixedly connected with the inner wall of the warehouse body 2 coaxially. The middle part of the guide plate 7 is provided with an avoiding hole 71, which is a square hole. The area of the avoiding hole 71 is slightly larger than the area of the film-coated board 1, so that the film-coated board 1 can pass through.

[0054] In order to reduce the stability of the film-coated board 1 when it is conveyed in the lateral direction, a plurality of balls 8 are arranged on the side of the guide plate 7 and the supporting plate 46 close to each other. When the film-coated board 1 moves in the conveying interval, the upper and lower sides of the film-coated board 1 are in contact with the balls 8, so as to facilitate the lateral movement of the film-coated board 1.

[0055] Since the first type board 11 increases the area of the clamping strip 13 compared with the second type board 12, in order to make the film-coated board 1 accurately fall on the center position of the guide plate 7, an auxiliary positioning mechanism is arranged between the guide plate 7 and the longitudinal conveying device 3. The auxiliary positioning mechanism comprises four movably arranged wedge-shaped blocks, which are not shown in the figure. The center line of the four wedge-shaped blocks is concentric with the warehouse body 2, and the wedge-shaped surface is arranged towards the warehouse body 2. According to the arrangement of the film-coated board 1, when the film-coated board 1 conveyed to the guide plate 7 is the first type board 11, the four movably arranged wedge-shaped blocks are adjusted to make the first type board 11 fall on the guide plate 7 by abutting against the edges of the four wedge-shaped blocks. When the film-coated board 1 conveyed to the guide plate 7 is the second type board 12, the four movably arranged wedge-shaped blocks are adjusted to make the second type board 12 fall on the guide plate 7 by abutting against the edges of the four wedge-shaped blocks.

[0056] Please refer to Figure 8The longitudinal conveying assembly comprises a plurality of groups of partition conveying belts 31, which are arranged along the longitudinal direction and are arranged at equal intervals on the inner wall of the warehouse body 2. In this embodiment, the warehouse body 2 is provided with four groups of partition conveying belts 31, the partition intervals of the partition conveying belts 31 are the same as the thickness of the film-coated plate 1, and the four walls of the film-coated plate 1 are respectively embedded in the partition intervals of the four groups of partition conveying belts 31, so that the stable conveying of the film-coated plate 1 is realized.

[0057] Since the bottom of the warehouse body 2 is suspended, in order to maintain a stable conveying interval between the warehouse body 2 and the transverse conveying device 4, a plurality of bearing pins 6 are arranged on the side wall of the warehouse body 2, the bearing pin 6 is in the shape of a rectangular block, the bottom of the bearing pin 6 is provided with a wedge surface, the bearing pin 6 is convenient to abut against the side of the building wall 9 close to the indoor side, the plurality of bearing pins 6 are slidably connected to the warehouse body 2 along the radial direction of the warehouse body 2, and the inside of the warehouse body 2 is provided with a synchronous driving mechanism for driving the plurality of bearing pins 6 to slide synchronously. In this embodiment, the bearing pin 6 is provided with four, and the synchronous driving mechanism comprises four micro-cylinders, which are fixed on the inner wall of the warehouse body 2. By synchronously driving the four micro-cylinders to extend and retract, the four bearing pins 6 can be synchronously driven to slide synchronously, so that the bearing pins 6 protrude or are accommodated into the warehouse body 2. When the bearing pin 6 protrudes from the warehouse body 2, the warehouse body 2 can be supported on the building wall 9, thereby reducing the possibility of deformation or tilting of the warehouse body 2 caused by excessive stress.

[0058] The application further provides a use method of the trenchless repair thin coating system, comprising:

[0059] S1, for the structure of the building (including but not limited to basement, tunnel, bridge bottom plate, etc.) needing to be repaired, selecting a suitable leak detection device to confirm the range needing to be coated, determining the point of installing the warehouse body 2 according to the range of coating and the structure of the building to facilitate the construction priority conditions, and determining the number, order and laying path of the film-coated plate 1 according to the point of the warehouse body 2 and the coating range;

[0060] S2, according to the point of the warehouse body 2, a construction slot is opened, the transverse conveying device 4 is installed at the bottom of the construction slot, the supporting seat 41 is embedded at the bottom of the construction slot, the warehouse body 2 provided with the longitudinal conveying device 3 and the grouting channel 5 is installed at the slot opening of the construction slot, the synchronous driving mechanism is controlled to make the plurality of bearing pins 6 protrude from the warehouse body 2, and the stability of the warehouse body 2 is realized.

[0061] S3, according to the number and order of the film-coated plate 1, the first profiled plate 11 and the second profiled plate 12 are sequentially conveyed to the longitudinal conveying device 3, and the longitudinal conveying device 3 intermittently conveys the first profiled plate 11 or the second profiled plate 12 to the transverse conveying device 4;

[0062] S4, the transverse conveying device 4 transversely conveys the first profiled plate 11 and the second profiled plate 12 according to the laying path of the film-coated plate 1, until the laying of the film-coated plate 1 is completed; for details, please refer to Figure 9 andFigure 10 In the embodiment, the first four film-coated plates 1 are all second type plates 12, and the first four film-coated plates 1 are sequentially conveyed to the guide plate 7, and the transverse conveying device 4 respectively conveys the four second type plates 12 along the Figure 9 four directions of up, down, left and right, as shown in part (a) of FIG. 1; Figure 9 The fifth film-coated plate 1 is a first type plate 11, and when the fifth film-coated plate 1 is conveyed to the guide plate 7, the clamping strips 13 around the fifth film-coated plate 1 are inserted into the clamping grooves 14 of the second type plates 12 around the fifth film-coated plate 1, so that the five film-coated plates 1 are connected as a whole, as shown in part (b) of FIG. 1; Figure 9 The transverse conveying device 4 moves the fifth film-coated plate 1 along the left and up directions, so that the five film-coated plates 1 move to the left and up directions, as shown in part (c) of FIG. 1; Figure 9 The sixth and seventh film-coated plates 1 are sequentially conveyed, and the sixth and seventh film-coated plates 1 are both second type plates 12, and the sixth and seventh film-coated plates 1 are respectively pushed to the right and lower sides of the center of the bin body 2, as shown in part (d) of FIG. 1; Figure 9 The eighth film-coated plate 1 is a first type plate 11, and when the eighth film-coated plate 1 is conveyed to the guide plate 7, the eighth film-coated plate 1 can be inserted into the clamping grooves 14 of the second type plates 12 around the eighth film-coated plate 1. After the linkage block 451 completes the pushing of each first type plate 11 or second type plate 12, the linkage block 451 is controlled to descend by the lifting device, the linkage block 451 is reset under the action of the sliding driving device 452, and according to the pushing direction of the next film-coated plate 1, the rotating disc 44 is controlled to rotate, so that the linkage block 451 is adjusted to the corresponding direction, so as to push the film-coated plate 1 to translate. According to the above steps, before the first type plate 11 is conveyed to the guide plate 7, the second type plates 12 are arranged around the center of the bin body 2 as standards, so that the periphery of each first type plate 11 can be buckled with the four second type plates 12, and finally a film-coated area as shown in FIG. 2 is formed to complete the laying; Figure 10

[0063] S5, through the synchronous driving mechanism, the load pin 6 is received into the bin body 2, and the bin body 2 and the longitudinal conveying device 3 are taken out of the construction groove, and the construction groove is backfilled and tamped.

[0064] The coating system can be applied to the repair of the waterproof layer on the ground and the repair of the waterproof layer on the vertical wall surface, and has wide applicability.

[0065] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.​

Claims

1. A thin-film coating system for trenchless rehabilitation, characterized by, The application relates to a coating film plate and a coating film plate conveying device. The coating film plate comprises a coating film plate body, a flow guide groove arranged on the surface of the coating film plate body, and a flow guide interface arranged on the edge of the coating film plate body and connected with the flow guide groove of other coating film plates. The warehouse body is provided with an opening top and an opening bottom, and is locally inserted into a position to be repaired in a building room, and the opening top faces the building room. The longitudinal conveying device is arranged in the warehouse body and is used for conveying the coating film plate from the top of the warehouse body to the bottom of the warehouse body. The lateral conveying device is arranged on one side of the warehouse body close to the bottom, and is provided with a conveying interval for conveying the coating film plate between the lateral conveying device and the warehouse body. The grouting channel is arranged in the warehouse body and is used for guiding the coating film to the coating film plate. The longitudinal conveying device intermittently conveys a plurality of coating film plates to the lateral conveying device, and the lateral conveying device pushes the plurality of coating film plates out of the warehouse body in different directions through the conveying interval. The flow guide groove comprises a plurality of concentric grooves arranged concentrically and a plurality of communication grooves penetrating through the plurality of concentric grooves. The flow guide interface is arranged at the midpoint of one side of the coating film plate. The bottom of the coating film plate is provided with a linkage groove for pushing the coating film plate by the lateral conveying device. The lateral conveying device comprises a support seat, a support frame, a lifting drive, a rotating disc, a supporting plate and a pushing assembly.

2. A trenchless rehabilitation thin-film coating system according to claim 1, wherein, The support seat is fixed on one side of the warehouse body close to the bottom.

3. A trenchless rehabilitation thin-film coating system according to claim 2, wherein, The support frame is arranged in the support seat in a lifting mode along the direction close to or away from the warehouse body.

4. A trenchless rehabilitation thin-film coating system according to claim 1, wherein, The lifting drive is used for driving the support frame to lift.

5. A trenchless rehabilitation thin-film coating system according to claim 1, wherein, The rotating disc is coaxially arranged with the warehouse body and is rotationally connected with the support frame.

6. A trenchless repair thin-film coating system and method of use thereof, the trenchless repair thin-film coating system according to any one of claims 1-5, characterized in that, The pushing assembly is arranged on the rotating disc and is used for pushing the coating film plate from the longitudinal conveying device out of the conveying interval. The supporting plate is fixed on the rotating disc and is used for supporting the coating film plate. The pushing assembly comprises a linkage block and a sliding drive. The linkage block is arranged on the rotating disc in a lateral sliding mode. The linkage block is connected with the linkage groove to drive the coating film plate to move. The sliding drive is used for driving the linkage block to slide. The supporting plate is provided with an avoiding groove for avoiding the linkage block. The coating film plate is a regular polygon. The coating film plate is provided with a clamping groove or a clamping strip. The coating film plate is a square plate. The coating film plate comprises a first type plate and a second type plate. The four sides of the first type plate are provided with clamping strips. The four sides of the second type plate are provided with clamping grooves. The longitudinal conveying device comprises a plurality of groups of partition conveying belts. The partition conveying belts are arranged in a longitudinal mode. A plurality of groups of the partition conveying belts are arranged on the inner wall of the warehouse body in an equal interval. A plurality of bearing pins are arranged on the side wall of the warehouse body. The bearing pins are slidably connected with the warehouse body in a radial direction of the warehouse body. The warehouse body is further provided with a synchronous driving mechanism for driving the plurality of bearing pins to slide synchronously. The application further discloses a coating film plate conveying method. S1: determining a coating film range according to a leakage range, determining a warehouse body point according to a building structure, determining the number, the order and the laying path of the coating film plates according to the warehouse body point and the coating film range. S2: arranging a construction groove according to the warehouse body point, arranging the lateral conveying device at the bottom of the construction groove, and arranging the warehouse body provided with the longitudinal conveying device and the grouting channel at the groove opening of the construction groove. S3, according to the number and order of the film-coated plates, the multiple film-coated plates are intermittently conveyed to the transverse conveying device by the longitudinal conveying device; S4, the transverse conveying device transversely conveys the film-coated plates according to the laying path until the laying of the film-coated plates is completed; S5, the warehouse body and the transverse conveying device are removed, and the construction groove is backfilled.

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