CN116575948A - Tunnel molding lining waterproof layer operation platform and application method thereof - Google Patents

Abstract

The application relates to the technical field of tunnel construction, in particular to a tunnel molding lining waterproof layer operation platform and a use method thereof, comprising the following steps: the support is provided with a transverse plate and a fixing plate; the first conveying roller is arranged on the fixed plate, the second conveying roller which is symmetrically arranged with the first conveying roller is also arranged on the fixed plate, and a driving mechanism which is connected with the first conveying roller and the second conveying roller is arranged on the fixed plate; the support roller is arranged on the fixed plate, and a support assembly connected with the support roller and the driving mechanism is arranged on the fixed plate; the limiting mechanism is arranged on the transverse plate and is connected with the supporting component; the limiting rollers are symmetrically arranged on the fixed plate, guide assemblies connected with the supporting assemblies and the limiting rollers are arranged on the fixed plate, and regulating and controlling mechanisms connected with the guide assemblies and the supporting assemblies are further arranged on the fixed plate.

Description

Tunnel molding lining waterproof layer operation platform and application method thereof

Technical Field

The application relates to the technical field of tunnel construction, in particular to a tunnel molding lining waterproof layer operation platform and a use method thereof.

Background

In recent years, with the development of economy, the requirements for transportation are higher and higher, and tunnels and subways become important marks of the urban development level. Since underground structures are typically covered by soil or buried to several depths below the ground, they must withstand the penetrating erosion of groundwater, a precondition for ensuring the safety of the structure.

The tunnel waterproof construction scheme comprises tunnel lining waterproof and drainage measures, drainage blind construction, waterproof board construction joint waterproof treatment scheme and tunnel waterproof, is an important link of tunnel engineering construction quality, is one of links of complex operation process and difficult construction, and is always valued by people.

For tunnel lining waterproofing, waterproof concrete is used for spraying in the initial support, mortar is used for leveling uneven parts after the concrete is solidified, geotextile is paved on the inner wall of a tunnel, a waterproof board is paved after geotextile is paved, a trolley is needed in the construction mode, however, the conventional trolley is required to take out the geotextile on the trolley after geotextile is paved, the waterproof board is paved on the trolley, the mode is complex in flow and low in efficiency, if two materials are arranged on the trolley, and the waterproof board is paved after being manually stretched at a required position after geotextile is paved, the problem of low speed after construction can be caused.

Disclosure of Invention

The application aims to provide a tunnel modeling lining waterproof layer operation platform and a using method thereof, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions:

a tunnel mold lining waterproof layer operation platform, comprising:

the support is provided with transverse plates which are symmetrically arranged, and the support is also provided with a fixing plate;

the first conveying roller is arranged on the fixed plate, the second conveying roller which is symmetrically arranged with the first conveying roller is also arranged on the fixed plate, a driving mechanism which is connected with the first conveying roller and the second conveying roller is arranged on the fixed plate, and the driving mechanism can drive the first conveying roller and the second conveying roller to swing reciprocally;

the support roller is arranged on the fixed plate, a support assembly connected with the support roller and the driving mechanism is arranged on the fixed plate, and the driving mechanism can drive the support roller to move through the support assembly;

the limiting mechanism is arranged on the transverse plate and connected with the supporting component, and can drive the supporting roller to move through the supporting component when the supporting roller moves to the end of the stroke;

the limiting rollers are symmetrically arranged on the fixed plate, guide assemblies connected with the supporting assemblies and the limiting rollers are arranged on the fixed plate, regulating mechanisms connected with the guide assemblies and the supporting assemblies are further arranged on the fixed plate, and the regulating mechanisms can drive the limiting rollers to rotate through the guide assemblies.

As a further scheme of the application: the driving mechanism comprises arc rack plates which are arranged on the fixed plate and are symmetrically arranged, a movable block is movably arranged on the arc rack plates, and a supporting plate is arranged on the movable block;

the driving mechanism further comprises a joint pipe which is arranged on the supporting plate and symmetrically, a meshing assembly connected with the arc-shaped rack plate is arranged on the movable block, the supporting plate is connected with the supporting assembly, and the two joint pipes are respectively and movably connected with the first conveying roller and the second conveying roller.

As still further aspects of the application: the meshing assembly comprises a motor arranged on the movable block, a transmission rod connected with an output shaft of the motor is rotatably arranged on the movable block, and a gear meshed with the arc-shaped rack plate is arranged on the transmission rod.

As still further aspects of the application: the support assembly comprises a hollow rod which is arranged on the support plate and connected with the guide assembly, a movable rod is movably arranged in the hollow rod, and a first spring which is abutted with the movable rod is arranged in the hollow rod;

the supporting component further comprises a clamping groove formed in the side wall of the hollow rod, a limiting rod which is clamped with the clamping groove and is arranged in the hollow mode is arranged on the movable rod, the limiting rod is connected with the limiting mechanism and the regulating mechanism, and the movable rod is connected with the supporting roller in a rotating mode.

As still further aspects of the application: the limiting mechanism comprises arc limiting blocks which are arranged on the transverse plate and symmetrically, a sliding rod is movably arranged in one end of the limiting rod, which is far away from the supporting roller, limiting wheels which are matched with the arc limiting blocks are arranged on the sliding rod, and a reset assembly which is connected with the limiting rod and the sliding rod is arranged on the fixed plate.

As still further aspects of the application: the reset component comprises a limit groove formed in the limit rod towards one end of the limit wheel, a limit ring clamped with the limit groove is arranged on the sliding rod, and a second spring which is in butt joint with the limit ring is sleeved on the limit rod.

As still further aspects of the application: the guide assembly comprises baffle plates which are arranged on the hollow rod and symmetrically, a rotating rod is rotatably arranged on the baffle plates, a ratchet wheel is arranged on the rotating rod, a belt connected with the limiting roller is sleeved on the rotating rod, the baffle plates are rotatably connected with the limiting roller, and the ratchet wheel is connected with the regulating mechanism.

As still further aspects of the application: the regulating mechanism comprises a cylinder arranged on the movable rod, a movable plate is arranged at the output end of the cylinder, a chute is arranged on the movable plate, a sliding component matched with the chute is arranged on the fixed plate, and the sliding component is matched with the ratchet wheel.

As still further aspects of the application: the sliding assembly comprises a guide rail arranged on the limiting rod, a sliding plate is arranged in the guide rail in a sliding mode, ratchet plates which are symmetrically arranged are arranged on the sliding plate, supporting rods which are clamped with the chute are arranged on the ratchet plates, and the ratchet plates are matched with the ratchet wheels.

The application method of the tunnel mold lining waterproof layer operation platform comprises the following steps:

step one: winding geotextile on a first conveying roller, winding a waterproof plate on a second conveying roller, moving the device to a required position when construction is required, and winding the geotextile on a supporting roller by passing through a guide assembly;

step two: under the action of the supporting component, the geotechnical cloth on the supporting roller is abutted against the inner wall of the tunnel, at the moment, the driving mechanism works and drives the supporting roller to slide along the inner wall of the tunnel through the supporting component, so that the geotechnical cloth is paved on the inner wall of the tunnel;

step three: when geotechnical cloth is laid, a worker can cut the geotechnical cloth, the supporting roller is controlled to move towards a direction far away from the inner wall of the tunnel through the supporting component under the action of the limiting mechanism, and the guiding component is driven to move under the action of the regulating mechanism, so that the limiting roller is driven to rotate to guide the waterproof board to move towards the supporting roller;

step four: when the waterproof plate moves to the abutting position with the supporting roller, the limiting mechanism moves towards the direction of the inner wall of the tunnel again through the supporting roller by virtue of the supporting assembly, and controls the waterproof plate to abut against the inner wall of the tunnel, and at the moment, the driving mechanism drives the supporting roller to reversely rotate by virtue of the supporting assembly so as to lay the waterproof plate on the inner wall of the tunnel.

Compared with the prior art, the application has the beneficial effects that: the geotechnical cloth and the waterproof board can be automatically and sequentially switched according to the required laying content, when the geotechnical cloth is required to be laid, the geotechnical cloth is positioned on the guide assembly, the limiting roller and the supporting roller, the waterproof board is positioned on the guide assembly and the limiting roller, at the moment, the supporting roller is driven to move through the supporting assembly under the action of the driving mechanism so as to lay the geotechnical cloth, after the geotechnical cloth is laid, the supporting roller is driven to be separated from the geotechnical cloth under the action of the limiting mechanism, and the regulating mechanism is driven to move through the supporting assembly so as to drive the limiting roller attached to the waterproof board to rotate through the guide assembly, so that the waterproof board is controlled to move to the position matched with the supporting roller, and the limiting roller attached to the geotechnical cloth is driven to rotate under the action of the driving mechanism after the waterproof board is laid, so that the geotechnical cloth is controlled to move to the position matched with the supporting roller.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a tunnel mold lining waterproof layer operation platform.

Fig. 2 is a schematic structural view of another angle in an embodiment of the tunnel molding lining waterproof layer operation platform.

Fig. 3 is a schematic diagram of connection relation among a driving mechanism, a supporting component and a guiding component in an embodiment of the tunnel modeling lining waterproof layer operation platform.

Fig. 4 is a schematic diagram of connection relations among a support assembly, a part of a guide assembly, a part of a limiting mechanism and a regulating mechanism in an embodiment of the tunnel molding lining waterproof layer operation platform.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

FIG. 6 is a schematic diagram of the connection relationship between the driving mechanism, the regulating mechanism, a part of the guiding assembly and the supporting assembly in one embodiment of the tunnel molding lining waterproof layer operation platform.

FIG. 7 is a schematic diagram of the connection relationship among the support assembly, the regulating mechanism and a part of the limiting mechanism in one embodiment of the tunnel molding lining waterproof layer operation platform.

Fig. 8 is a schematic structural view of a part of a regulating mechanism and a supporting component in an embodiment of a tunnel molding lining waterproof layer operation platform.

Fig. 9 is a schematic diagram of an explosion structure of a limiting mechanism in an embodiment of the tunnel molding lining waterproof layer operation platform.

FIG. 10 is a schematic diagram of an explosive structure of a control mechanism in one embodiment of a tunnel modeling lining waterproof layer operation platform.

In the figure: 1. a bracket; 2. a cross plate; 3. a fixing plate; 4. an arc-shaped limiting block; 5. arc rack plate; 6. a movable block; 7. a motor; 8. a transmission rod; 9. a gear; 10. a support plate; 11. a socket pipe; 12. a first conveying roller; 13. a second conveying roller; 14. a hollow rod; 15. a clamping groove; 16. a movable rod; 17. a limit rod; 18. a first spring; 19. a support roller; 20. a baffle; 21. a rotating lever; 22. a ratchet wheel; 23. a belt; 24. a limit roller; 25. a guide rail; 26. a sliding plate; 27. a ratchet plate; 28. a support rod; 29. a cylinder; 30. a movable plate; 31. a chute; 32. a limit groove; 33. a slide bar; 34. a limiting ring; 35. a limiting wheel; 36. and a second spring.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 10, in an embodiment of the present application, a tunnel mold lining waterproof layer operation platform includes:

the support 1, the said support 1 installs the diaphragm 2 that is set up symmetrically, there are fixed plates 3 on the said support 1;

wheels are mounted at the bottom of the support 1, and the device can be conveyed into a tunnel through the wheels so as to facilitate construction of a waterproof layer, and the transverse plate 2 and the fixing plate 3 are used for providing a platform for construction of workers.

Referring to fig. 1-4 and 6, a first conveying roller 12 is disposed on the fixed plate 3, a second conveying roller 13 symmetrically disposed with the first conveying roller 12 is further disposed on the fixed plate 3, a driving mechanism connected with the first conveying roller 12 and the second conveying roller 13 is disposed on the fixed plate 3, the driving mechanism can drive the first conveying roller 12 and the second conveying roller 13 to swing reciprocally, the driving mechanism comprises an arc rack plate 5 symmetrically disposed and mounted on the fixed plate 3, a movable block 6 is movably mounted on the arc rack plate 5, and a supporting plate 10 is disposed on the movable block 6; the driving mechanism further comprises a joint pipe 11 which is arranged on the supporting plate 10 in a symmetrical mode, a meshing assembly which is connected with the arc toothed plate 5 is arranged on the movable block 6, the supporting plate 10 is connected with the supporting assembly, the two joint pipes 11 are respectively and movably connected with the first conveying roller 12 and the second conveying roller 13, the meshing assembly comprises a motor 7 which is arranged on the movable block 6, a transmission rod 8 which is connected with an output shaft of the motor 7 is rotatably arranged on the movable block 6, and a gear 9 which is meshed with the arc toothed plate 5 is arranged on the transmission rod 8.

In detail, in recent years, with the development of economy, the requirements on transportation are higher and higher, the tunnel has become an important sign of the urban development level, because the underground structure is covered by soil or buried in the ground for a plurality of depths, the underground structure must withstand the infiltration erosion of groundwater, which is a precondition for ensuring the safety of the structure, therefore, the arrangement of the waterproof layer is particularly important, before the waterproof layer is laid, the waterproof concrete needs to be sprayed during the primary support, and simultaneously, an accelerator is added into the concrete to accelerate the solidification of the waterproof concrete, so that water burst can be effectively isolated, a good condition is created for the waterproof construction in the tunnel, after the concrete is solidified, the uneven part in the primary support is leveled by mortar, the concave part is chiseled and removed by mortar, the protruding anchor rod head and the like should be cut and processed, so as to prevent the coiled material from being pierced, and after the construction treatment is finished, the device can be transported into the tunnel.

Preferably, the ends of the first conveying roller 12 and the second conveying roller 13 are provided with threads, the inner wall of the faucet pipe 11 is also provided with threads, in the initial state, the first conveying roller 12 and the second conveying roller 13 are inserted into the faucet pipe 11 and screwed into the faucet pipe 11, and the movable block 6 is positioned at the stroke end of one side of the arc rack plate 5, so that the first conveying roller 12 is positioned above the second conveying roller 13, when a waterproof layer needs to be paved, the waterproof layer can be manually stood on the diaphragm 2, at this time, the device is conveyed to a position where a tunnel needs to be constructed, the first conveying roller 12 and the second conveying roller 13 are taken out from the faucet pipe 11, simultaneously, geotextile and the waterproof plate needed by the waterproof layer are respectively wound on the first conveying roller 12 and the second conveying roller 13, and the geotextile and the waterproof plate pass through the guide assembly, and when the waterproof layer needs to be paved firstly, the waterproof board is paved again, therefore, the geotechnical cloth is continuously controlled to be arranged on the supporting roller 19, under the action of the supporting component, the geotechnical cloth is propped against the inner wall of the tunnel through the supporting roller 19, a worker can fix the end part of the geotechnical cloth on the inner wall of the tunnel through nails, when the fixing is completed, the motor 7 works to drive the transmission rod 8 to rotate so as to drive the gear 9 to rotate, the movable block 6 slides on the arc rack 5 to drive the supporting plate 10 to move due to the meshing of the gear 9 and the arc rack 5, the first conveying roller 12 and the second conveying roller 13 are driven to move, under the action of the supporting plate 10, the supporting roller 19 is controlled to slide along the inner wall of the tunnel through the supporting component, at the moment, the geotechnical cloth wound on the first conveying roller 12 is continuously released and is attached on the inner wall of the tunnel, and the geotechnical cloth paved can be fixed through nails by the worker in the paving process, until the movable block 6 moves to the end of the travel of the other side of the arc rack plate 5, the geotextile is laid, the first conveying roller 12 is positioned below the second conveying roller 13, and at the moment, a worker can cut the geotextile so that the geotextile is separated from the supporting roller 19.

Wherein, after geotechnique cloth is laid, need lay the waterproof board, under the effect of guide assembly, the waterproof board will release to move to backing roll 19 cooperation position, under the effect of backing roll 19, support the waterproof board on geotechnique cloth, at this moment, motor 7 steerable transfer line 8 is reversed, makes movable block 6 move towards initial position, in order to lay the waterproof board.

Referring to fig. 1-4 and fig. 6-8, a supporting roller 19 is disposed on the fixed plate 3, a supporting component connected with the supporting roller 19 and the driving mechanism is disposed on the fixed plate 3, the driving mechanism can drive the supporting roller 19 to move through the supporting component, the supporting component comprises a hollow rod 14 mounted on the supporting plate 10 and connected with the guiding component, a movable rod 16 is movably mounted in the hollow rod 14, and a first spring 18 abutting against the movable rod 16 is disposed in the hollow rod 14; the supporting component further comprises a clamping groove 15 formed in the side wall of the hollow rod 14, a limiting rod 17 which is clamped with the clamping groove 15 and is arranged in a hollow mode is arranged on the movable rod 16, the limiting rod 17 is connected with the limiting mechanism and the regulating mechanism, and the movable rod 16 is connected with the supporting roller 19 in a rotating mode.

It should be noted that, in order to ensure that a certain tightness is maintained when the geotechnical cloth and the waterproof board are paved, the geotechnical cloth and the waterproof board need to be guided when the waterproof board needs to be paved, at this time, the geotechnical cloth is arranged on the support roller 19, in an initial state, the first spring 18 is in a compressed state, the movable rod 16 is located at a position far away from the direction of the hollow rod 14, the geotechnical cloth is controlled to be abutted against the inner wall of the tunnel through the support roller 19, when the geotechnical cloth needs to be paved, the motor 7 works and drives the support roller 19 to rotate around the transmission rod 8, under the action of the first spring 18, the geotechnical cloth is ensured to be always controlled to be abutted against the inner wall of the tunnel by the support roller 19, after the geotechnical cloth is paved, the support roller 19 is separated from the geotechnical cloth under the action of the limiting mechanism, the first spring 18 is compressed through the movable rod 16, meanwhile, the waterproof board is arranged on the support roller 19 under the action of the regulating mechanism and the guiding component, at this time, the first spring 18 is elastically released, the waterproof board is controlled to be abutted against the inner wall of the tunnel through the support roller 19, the motor 7 is controlled to be abutted against the waterproof board, and the waterproof board is reversely driven by the transmission rod 8 through the support roller 19, and the support roller 19.

Referring to fig. 1-5, 8 and 9, a limiting mechanism is disposed on the transverse plate 2 and connected with the supporting component, the limiting mechanism can drive the supporting roller 19 to move through the supporting component when the supporting roller 19 moves to the end of the stroke, the limiting mechanism comprises an arc limiting block 4 which is mounted on the transverse plate 2 and symmetrically disposed, a sliding rod 33 is movably mounted in one end of the limiting rod 17 away from the supporting roller 19, a limiting wheel 35 matched with the arc limiting block 4 is disposed on the sliding rod 33, a reset component connected with the limiting rod 17 and the sliding rod 33 is disposed on the fixed plate 3, the reset component comprises a limiting groove 32 which is disposed on one end of the limiting rod 17 and faces the limiting wheel 35, a limiting ring 34 which is engaged with the limiting groove 32 is disposed on the sliding rod 33, and a second spring 36 which is abutted to the limiting ring 34 is sleeved on the limiting rod 17.

Further, the arc-shaped limiting blocks 4 are symmetrically arranged, one sides close to each other are arranged in an arc shape, one side of the arc-shaped limiting blocks 4, which faces the ground, is obliquely arranged, in an initial state, the arc-shaped limiting blocks 4 and the limiting wheels 35 are in a separated state, the limiting wheels 35 are positioned below the arc-shaped limiting blocks 4, the second springs 36 are in a compressed state, so that the limiting wheels 35 are positioned at the tail end of the travel in the direction of the limiting rod 17, when geotechnical cloth needs to be paved, the supporting plate 10 rotates around the transmission rod 8, so as to drive the limiting wheels 35 to move, when the limiting wheels 35 move to abut against the inclined surfaces of the arc-shaped limiting blocks 4, the limiting wheels 35 move towards the direction away from the limiting rods 17, so that the sliding rods 33 move, and drive the limiting rings 34 to move along the length direction of the limiting grooves 32, so as to compress the second springs 36, ensure that the limiting wheels 35 do not interfere with the arc-shaped limiting blocks 4, when the geotechnical cloth is paved, the geotechnical cloth is required to be controlled to be separated from the supporting roller 19, the waterproof board is controlled to be attached to the supporting roller 19, at the moment, the supporting plate 10 continues to move, the movable rod 16 and the limiting wheel 35 are driven to move, when the limiting wheel 35 moves to the position abutting against the arc limiting block 4, the limiting wheel 35 slides along the arc surface, the movable rod 16 is driven to slide towards the hollow rod 14, the supporting roller 19 is separated from the geotechnical cloth, the movable rod 16 drives the guiding assembly to move through the regulating mechanism, the waterproof board is driven to be unfolded through the limiting roller 24, the waterproof board can smoothly move to the position attached to the supporting roller 19, when the limiting wheel 35 moves to the position separated from the arc limiting block 4, the spring 18 is elastically released, the supporting roller 19 is driven to move towards the direction away from the hollow rod 14 through the movable rod 16, until the supporting roller 19 supports the waterproof board on geotechnical cloth, at the moment, the motor 7 drives the transmission rod 8 to rotate reversely, the waterproof board is paved through the supporting roller 19, and when the limiting wheel 35 moves to the position where the limiting wheel 35 is in contact with the inclined surface of the arc-shaped limiting block 4, the limiting wheel 35 does not drive the movable rod 16 to move, so that the supporting roller 19 is ensured not to be separated from the waterproof board.

Referring to fig. 1-3 and 6, the limit roller 24 is symmetrically disposed on the fixed plate 3, a guide assembly connected with the support assembly and the limit roller 24 is disposed on the fixed plate 3, the guide assembly includes a baffle 20 mounted on the hollow rod 14 and symmetrically disposed, a rotating rod 21 is rotatably mounted on the baffle 20, a ratchet 22 is disposed on the rotating rod 21, a belt 23 connected with the limit roller 24 is sleeved on the rotating rod 21, the baffle 20 is rotatably connected with the limit roller 24, and the ratchet 22 is connected with the regulating mechanism.

Still further, in order to realize that geotechnical cloth and waterproof board are placed on the backing roll 19 in proper order, need to be to after geotechnical cloth or waterproof board are laid and accomplish, the next required thing of laying is led to the backing roll 19 automatically, under the initial condition, place geotechnical cloth and waterproof board between two baffles 20 and spacing roller 24 respectively, and arrange the geotechnical cloth on the backing roll 19, after geotechnical cloth is laid and accomplish, when needing to lay the waterproof board, movable rod 16 continues to move, and drive spacing rod 17 motion, make regulation and control mechanism motion, under regulation and control mechanism's effect, drive the spacing roller 24 rotation with the waterproof board butt, under the effect of spacing roller 24, make the waterproof board release gradually, because under the effect of spacing mechanism, backing roll 19 is located towards the stroke end in the hollow pole 14, therefore, the waterproof board will fall on backing roll 19 after releasing certain distance, spacing rod 17 continues to move, under the effect of spacing mechanism, first spring 18 elasticity release, make backing roll 19 towards tunnel inner wall direction motion, and with waterproof board support cloth, after geotechnical cloth is laid and drive the effect of rolling and the geotechnical cloth and the realization, and the geotechnical cloth is laid with the realization, and the subsequent rotation of cloth is laid and is realized with the backing roll 19 and is repeated with the effect of realizing that the geotechnical cloth is laid and is laid with the continuous to the geotechnical cloth, and is laid with the effect of the following order, and is realized, and the geotechnical cloth is repeatedly to the control to the position of the backing roll is laid with the order to realize.

Referring to fig. 4-8 and 10, the fixed plate 3 is further provided with a regulating mechanism connected with the guiding assembly and the supporting assembly, the regulating mechanism can drive the limiting roller 24 to rotate through the guiding assembly, the regulating mechanism comprises a cylinder 29 installed on the movable rod 16, a movable plate 30 is provided at an output end of the cylinder 29, a chute 31 is provided on the movable plate 30, the fixed plate 3 is provided with a sliding assembly matched with the chute 31, the sliding assembly is matched with the ratchet 22, the sliding assembly comprises a guide rail 25 installed on the limiting rod 17, a sliding plate 26 is installed in the guide rail 25 in a sliding manner, a ratchet plate 27 symmetrically arranged is provided on the sliding plate 26, a supporting rod 28 engaged with the chute 31 is provided on the ratchet plate 27, and the ratchet plate 27 is matched with the ratchet 22.

In order to ensure that the limit roller 24 does not rotate when the waterproof board and the geotextile are paved, the ratchet plate 27 and the ratchet 22 are required to be controlled to be in a separated state, the support rod 28 is positioned at the middle position of the chute 31 under the action of the air cylinder 29 in the initial state, the sliding plate 26 is positioned at the middle position of the guide rail 25, the ratchet plate 27 and the ratchet 22 are in a separated state, when the geotextile is paved, the waterproof board is required to be paved, the limit roller 24 attached to the waterproof board is required to be controlled to rotate, at the moment, the air cylinder 29 works to drive the movable plate 30 to move towards the direction of the support plate 10, the sliding plate 26 is driven to move along the length direction of the guide rail 25 and move towards the direction of the second conveying roller 13 under the action of the chute 31 and the support rod 28, at the moment, the limit wheel 35 is abutted with the arc-shaped limit block 4 and the movable rod 16 is driven to move towards the direction of the hollow rod 14, so that the guide rail 25 is driven to move by the limit rod 17 to enable the sliding plate 26 to synchronously move, the ratchet wheel 22 is driven to rotate under the action of the ratchet plate 27 to drive the limit roller 24 to rotate by the belt 23 so as to control the release of the waterproof plate, when the limit wheel 35 is separated from the arc-shaped limit block 4, the waterproof plate moves to the position matched with the support roller 19, the support roller 19 is reset under the action of the first spring 18 to enable the ratchet plate 27 to move towards the initial position, the ratchet wheel 22 cannot rotate, the sliding plate 26 is driven to reset under the action of the air cylinder 29 to enable the supporting rod 28 to return to the middle position of the chute 31 again and enable the sliding plate 26 to return to the middle position of the guide rail 25, and similarly, when the waterproof plate is paved, the air cylinder 29 can control the sliding plate 26 to move towards the direction of the first conveying roller 12 to enable geotextile to be released and move to the position matched with the support roller 19, the above steps are repeated to achieve the effect of automatically controlling the geotextile and the waterproof board to be matched with the support roller 19 in sequence.

The application method of the tunnel mold lining waterproof layer operation platform comprises the following steps:

step one: winding geotextile on a first conveying roller 12, winding a waterproof board on a second conveying roller 13, moving the device to a required position when construction is required, and winding the geotextile on a supporting roller 19 through a guide assembly;

step two: under the action of the supporting component, the geotechnical cloth on the supporting roller 19 is abutted against the inner wall of the tunnel, at the moment, the driving mechanism works and drives the supporting roller 19 to slide along the inner wall of the tunnel through the supporting component, so that the geotechnical cloth is paved on the inner wall of the tunnel;

step three: when the geotechnical cloth is laid, a worker can cut the geotechnical cloth, the supporting roller 19 is controlled to move towards a direction far away from the inner wall of the tunnel through the supporting component under the action of the limiting mechanism, and the guiding component is driven to move under the action of the regulating mechanism, so that the limiting roller 24 is driven to rotate to guide the waterproof board to move towards the supporting roller 19;

step four: when the waterproof plate moves to the abutting position with the supporting roller 19, the limiting mechanism moves towards the direction of the inner wall of the tunnel again through the supporting roller 19 by virtue of the supporting assembly, and controls the waterproof plate to abut against the inner wall of the tunnel, and at the moment, the driving mechanism drives the supporting roller 19 to reversely rotate by virtue of the supporting assembly so as to lay the waterproof plate on the inner wall of the tunnel.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to 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 foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a tunnel mould builds lining waterproof layer operation platform which characterized in that includes:

the device comprises a bracket (1), wherein transverse plates (2) which are symmetrically arranged are arranged on the bracket (1), and a fixing plate (3) is also arranged on the bracket (1);

the first conveying roller (12) is arranged on the fixed plate (3), the second conveying roller (13) which is symmetrically arranged with the first conveying roller (12) is also arranged on the fixed plate (3), a driving mechanism which is connected with the first conveying roller (12) and the second conveying roller (13) is arranged on the fixed plate (3), and the driving mechanism can drive the first conveying roller (12) and the second conveying roller (13) to swing in a reciprocating manner;

the support roller (19) is arranged on the fixed plate (3), a support assembly connected with the support roller (19) and the driving mechanism is arranged on the fixed plate (3), and the driving mechanism can drive the support roller (19) to move through the support assembly;

the limiting mechanism is arranged on the transverse plate (2) and connected with the supporting component, and can drive the supporting roller (19) to move through the supporting component when the supporting roller (19) moves to the end of the stroke;

limiting rollers (24) are symmetrically arranged on the fixed plate (3), guide assemblies connected with the supporting assemblies and the limiting rollers (24) are arranged on the fixed plate (3), regulating mechanisms connected with the guide assemblies and the supporting assemblies are further arranged on the fixed plate (3), and the regulating mechanisms can drive the limiting rollers (24) to rotate through the guide assemblies.

2. The tunnel modeling lining waterproof layer operation platform according to claim 1, wherein the driving mechanism comprises arc rack plates (5) which are arranged on the fixed plate (3) and are symmetrically arranged, movable blocks (6) are movably arranged on the arc rack plates (5), and support plates (10) are arranged on the movable blocks (6);

the driving mechanism further comprises a bearing pipe (11) which is arranged on the supporting plate (10) and symmetrically, a meshing assembly which is connected with the arc rack plate (5) is arranged on the movable block (6), the supporting plate (10) is connected with the supporting assembly, and the two bearing pipes (11) are respectively and movably connected with the first conveying roller (12) and the second conveying roller (13).

3. A tunnel mould lining waterproof layer operation platform according to claim 2, characterized in that the meshing assembly comprises a motor (7) arranged on the movable block (6), a transmission rod (8) connected with an output shaft of the motor (7) is rotatably arranged on the movable block (6), and a gear (9) meshed with the arc toothed plate (5) is arranged on the transmission rod (8).

4. A tunnel mould lining waterproof layer work platform according to claim 2, characterized in that the support assembly comprises a hollow rod (14) which is arranged on the support plate (10) and is connected with the guide assembly, a movable rod (16) is movably arranged in the hollow rod (14), and a first spring (18) which is abutted with the movable rod (16) is arranged in the hollow rod (14);

the supporting assembly further comprises a clamping groove (15) formed in the side wall of the hollow rod (14), a limiting rod (17) which is clamped with the clamping groove (15) and is arranged in a hollow mode is arranged on the movable rod (16), the limiting rod (17) is connected with the limiting mechanism and the regulating mechanism, and the movable rod (16) is connected with the supporting roller (19) in a rotating mode.

5. The tunnel molding lining waterproof layer operation platform according to claim 4, wherein the limiting mechanism comprises arc limiting blocks (4) which are installed on the transverse plates (2) and are symmetrically arranged, a sliding rod (33) is movably installed in one end, far away from the supporting roller (19), of each limiting rod (17), limiting wheels (35) matched with the arc limiting blocks (4) are arranged on the sliding rod (33), and reset components connected with the limiting rods (17) and the sliding rods (33) are arranged on the fixing plates (3).

6. The tunnel molding lining waterproof layer operation platform according to claim 5, wherein the reset assembly comprises a limit groove (32) formed in one end of the limit rod (17) towards the limit wheel (35), a limit ring (34) clamped with the limit groove (32) is arranged on the sliding rod (33), and a second spring (36) abutted with the limit ring (34) is sleeved on the limit rod (17).

7. The tunnel molding lining waterproof layer operation platform according to claim 4, wherein the guiding assembly comprises a baffle plate (20) which is installed on the hollow rod (14) and symmetrically arranged, a rotating rod (21) is rotatably installed on the baffle plate (20), a ratchet wheel (22) is arranged on the rotating rod (21), a belt (23) connected with the limiting roller (24) is sleeved on the rotating rod (21), the baffle plate (20) is rotatably connected with the limiting roller (24), and the ratchet wheel (22) is connected with the regulating mechanism.

8. The tunnel molding lining waterproof layer operation platform according to claim 7, wherein the regulating mechanism comprises a cylinder (29) mounted on the movable rod (16), a movable plate (30) is arranged at the output end of the cylinder (29), a chute (31) is arranged on the movable plate (30), a sliding component matched with the chute (31) is arranged on the fixed plate (3), and the sliding component is matched with the ratchet wheel (22).

9. The tunnel molding lining waterproof layer operation platform according to claim 8, wherein the sliding assembly comprises a guide rail (25) mounted on the limiting rod (17), a sliding plate (26) is mounted in the guide rail (25), ratchet plates (27) which are symmetrically arranged are arranged on the sliding plate (26), support rods (28) which are clamped with the chute (31) are arranged on the ratchet plates (27), and the ratchet plates (27) are matched with the ratchet wheels (22).

10. A method for using the tunnel modeling lining waterproof layer operation platform, which is characterized by comprising the following steps:

step one: winding geotextile on a first conveying roller (12), winding a waterproof plate on a second conveying roller (13), moving the device to a required position when construction is required, and winding the geotextile on a supporting roller (19) through a guide assembly;

step two: under the action of the supporting component, geotechnical cloth on the supporting roller (19) is abutted against the inner wall of the tunnel, at the moment, the driving mechanism works and drives the supporting roller (19) to slide along the inner wall of the tunnel through the supporting component, so that the geotechnical cloth is paved on the inner wall of the tunnel;

step three: when geotechnical cloth is laid, a worker can cut the geotechnical cloth, under the action of a limiting mechanism, the supporting roller (19) is controlled to move towards a direction far away from the inner wall of a tunnel by the supporting component, and under the action of the regulating mechanism, the guiding component is driven to move, so that the limiting roller (24) is driven to rotate, and the waterproof board is guided to move towards the supporting roller (19);

step four: when the waterproof plate moves to the abutting position with the supporting roller (19), the limiting mechanism moves towards the direction of the inner wall of the tunnel again through the supporting roller (19) by virtue of the supporting assembly, and controls the waterproof plate to abut against the inner wall of the tunnel, and at the moment, the driving mechanism drives the supporting roller (19) to reversely rotate by virtue of the supporting assembly so as to lay the waterproof plate on the inner wall of the tunnel.