CN114351587A - Pier stud automatic spray curing means - Google Patents

Abstract

The application relates to a pier stud automatic spray curing means for carry out maintenance work to the pier stud, be in including setting fixed mounting module, swing joint in pier stud upper end fixed mounting module below removal module and setting are in remove the last spray assembly of module, spray assembly be used for right the pier stud sprays the maintenance, removal module can reciprocate in the vertical direction. Removal module can reciprocate along vertical direction in this application to can drive the subassembly that sprays and reciprocate, it reciprocates the in-process to drive the subassembly that sprays at removal module, the subassembly that sprays can be in step to the pier stud maintenance of spraying water, therefore carrying out the in-process of maintaining to the pier stud, need not set up pillar, channel-section steel ring sum slide rail isotructure according to the structure and the volume of pier stud, only need set up fixed mounting module in the upper end of pier stud and can spray the maintenance to the pier stud in the face of all, the maintenance effect is better.

Description

Pier stud automatic spray curing means

Technical Field

The application relates to the technical field of bridge construction, especially, relate to a pier stud automatic spray curing means.

Background

Pier stud, the lower bearing weight that is used for bearing superstructure in civil engineering. The cross section of the pier column is circular, and the pier column also has anisotropic pier columns such as ellipse, square, curve and parabola. The method is an important component in the projects of bridges such as highway bridges, railway bridges, sidewalks, overpasses, ramp bridges, overpasses and the like. The pier column concrete can be gradually solidified and hardened after being poured, mainly because the cement hydration effect results, and the hydration effect requires proper temperature and humidity conditions, so the pier column concrete must be cured in order to ensure that the pier column concrete has proper hardening conditions and the strength of the pier column concrete is continuously increased.

The pier column concrete is maintained by covering with water, and if manual water spraying and automatic water spraying are adopted, the current manual water spraying mode is still common. Regarding the structure of automatic watering, a pier stud automatic spray health preserving machine is disclosed in the related art, in particular to utility model patent of publication No. CN 214362820U. The pier stud, the fixed sleeve, the screw, the pillar, the channel steel ring, the servo motor, the winch, the guide wheel, the traction rope, the slide rail, the mobile vehicle, the water storage tank, the water pump, the infusion tube and other structures are disclosed, and the mobile vehicle can move on the slide rail to realize automatic spraying maintenance of the pier stud.

Above-mentioned structure need set up structures such as pillar, channel-section steel ring and slide rail according to the length and width height of pier stud before the maintenance, because the volume of pier stud is great to the volume is unequal from top to bottom, and a large amount of manpower and material resources can be wasted to whole spray piping of laying. Spraying only through a plurality of travelling dollies results in that spraying speed is slower, sprays not comprehensive enough, therefore is not good to the maintenance effect of pier stud.

Disclosure of Invention

For the maintenance efficiency to the pier stud is higher, the maintenance effect is better, this application provides a pier stud automatic spray curing means.

The application provides a pier stud automatic spray curing means adopts following technical scheme:

the utility model provides a pier stud automatic spray curing means for carry out maintenance work to the pier stud, be in including setting fixed mounting module, swing joint in pier stud upper end the removal module and the setting of fixed mounting module below are in spray assembly on the removal module, spray assembly is used for right the pier stud sprays the maintenance, the removal module can reciprocate in the vertical direction, be provided with the tectorial membrane module between fixed mounting module and the removal module, the tectorial membrane module includes that the multiunit pulls the subassembly and unreels the subassembly.

Through adopting above-mentioned technical scheme, the removal module can reciprocate along vertical direction, thereby can drive the subassembly that sprays and reciprocate, it reciprocates the in-process to drive the subassembly that sprays at the removal module, the subassembly that sprays can be in step to the pier stud maintenance of spraying, therefore carrying out the in-process of maintaining to the pier stud, need not set up the pillar according to the structure and the volume of pier stud, structures such as channel-section steel ring sum slide rail, only need set up fixed mounting module in the upper end of pier stud and can spray the maintenance to the pier stud entirely, the maintenance effect is better. Simultaneously, the tectorial membrane module between fixed mounting module and the removal module can carry out the tectorial membrane operation to the lateral wall of pier stud automatically, according to the cladding of specific maintenance condition at the pier stud lateral wall with the protecting film during the maintenance, can further play the effect of protection to the pier stud to automatic tectorial membrane has improved the efficiency of maintenance greatly, and maintenance efficiency is higher when consequently the maintenance effect is better.

Preferably, the mobile module comprises a plurality of connecting frameworks which are spliced with each other, adjacent connecting frameworks are connected through corrugated pipes, and the connecting frameworks and the corrugated pipes are combined to form a frame-shaped structure;

the spray assembly comprises a spray pipe fixedly arranged on the connecting framework and a spray head arranged on the spray pipe, the spray head is provided with a plurality of water outlets facing the pier stud.

Through adopting above-mentioned technical scheme, adjacent connection skeleton passes through the bellows and connects shape and size that can adjust whole removal module according to the shape of pier stud, makes the shape and the size of removal module and the shape and the size cooperation of pier stud. The spraying pipe and the spray head can continuously spray to the pier stud in the process of moving along with the connecting framework, and a good spraying and maintaining effect can be achieved on the pier stud.

Preferably, the fixed mounting module include with the base of pier stud top rigid coupling and with the mounting substrate of base rigid coupling, be provided with on the fixed mounting module and be used for the drive to remove the drive assembly that the module reciprocated, drive assembly includes the line roller of convoluteing that rotates to be connected with the mounting substrate and around establishing total haulage rope and the branch haulage rope on the line roller of convoluteing, it is provided with a plurality ofly to divide the haulage rope, divide the haulage rope and be connected with the connection skeleton.

Through adopting above-mentioned technical scheme, when needing the drive to remove the module, rotate the coiling roller, the coiling roller can tighten up or loosen total haulage rope and divide the haulage rope, and total haulage rope reciprocates with dividing the haulage rope drive connection skeleton, realizes removing the upper and lower displacement of module.

Preferably, be provided with the supplementary guide pulley group of multiunit on the mounting substrate, every group supplementary guide pulley group all with one divide the haulage rope phase-match, supplementary guide pulley group includes the backup pad of fixed connection on the mounting substrate and rotates a plurality of fixed pulleys of being connected with the backup pad, divide the haulage rope to pass a plurality of fixed pulleys around establishing in proper order.

Through adopting above-mentioned technical scheme, each branch haulage rope all cooperatees with a plurality of fixed pulleys, at the in-process that divides the haulage rope to pull and connect the skeleton, can reduce the traction force that divides the haulage rope to receive, the effect of buffering can be played to the fixed pulley group to can reduce the load of total haulage rope, the gravity that a plurality of fixed pulleys dispersible total haulage rope received, factor of safety is higher when the drive removes the module.

Preferably, the unwinding assembly comprises a traction plate detachably connected with the moving module and an unwinding film roller connected with the traction plate, film cloth is wound on the unwinding film roller, and the unwinding film roller is rotatably arranged on the traction plate;

the traction assembly is used for fixing the end part of the membrane cloth.

Through adopting above-mentioned technical scheme, the initiating terminal that the subassembly was fixed with the membrane cloth pulls, unreels the membrane roller and is connected with the removal module, consequently at the in-process that the removal module moved down, the membrane cloth can slowly expand, can the cladding in the outside of pier stud at the in-process membrane cloth that expands, can play the effect of protection to the pier stud, makes the maintenance effect better to laying of membrane cloth adopts the mode of automatic laying, therefore maintenance to the pier stud is convenient more swift.

Preferably, be provided with on the connection skeleton with unreel subassembly matched with coupling assembling, coupling assembling including fixed setting on the connection skeleton the cylinder and with the fixed plate of cylinder piston rod rigid coupling, the fixed plate sets up to the metal sheet, be provided with on the traction plate with metal sheet matched with electro-magnet.

By adopting the technical scheme, when the framework needs to be connected and the unreeling component is matched, the electromagnet is started, the air cylinder drives the fixing plate to move, the fixing plate can be connected with the traction plate, therefore, the framework can be connected with the unreeling component, and the membrane cloth can be automatically unreeled in the process of moving downwards of the framework. And the cylinder can promote the membrane cloth at the in-process of automatic tectorial membrane, makes membrane cloth and pier stud laminating more, plays better protective effect.

Preferably, be provided with the moisturizing passageway on the membrane cloth, the moisturizing passageway extends along the length direction of membrane cloth, the upper end of moisturizing passageway is provided with the moisturizing mouth, skeleton one side is connected towards the opening orientation of moisturizing mouth, still be provided with a plurality of infiltration holes on the moisturizing passageway, the opening orientation pier stud one side in infiltration hole.

Through adopting above-mentioned technical scheme, can be to supplying maintenance water between membrane cloth and the pier stud, when needing the maintenance according to concrete particular case, to the position in moisturizing mouth add maintenance water, during water enters into the moisturizing passageway, water in the moisturizing passageway can flow to between membrane cloth and the pier stud from the infiltration hole slowly, consequently can play certain moisturizing maintenance effect to the pier stud for the maintenance effect is better.

Preferably, be provided with the moisturizing part on the spray set, the moisturizing part includes moisturizing pipe be connected with the shower, with the flexible hose of moisturizing union coupling and with the moisturizing joint that the flexible hose play water end is connected, shower, moisturizing pipe and flexible hose homogeneous phase intercommunication, be provided with the valve on the moisturizing pipe, be connected with attach fitting on the moisturizing mouth, attach fitting can dismantle with the moisturizing joint and be connected.

Through adopting above-mentioned technical scheme, when needing to make up the moisture in the moisturizing passageway, be connected moisturizing joint and attach fitting, open the valve on the moisturizing pipe, during water meeting follow moisturizing pipe and the flexible hose in the shower flows to the moisturizing passageway, the realization was to the moisturizing operation of moisturizing passageway.

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

1. the movable module can move up and down along the vertical direction, so that the spraying assembly can be driven to move up and down, and the spraying assembly can synchronously spray water for maintenance on the pier stud in the process that the movable module drives the spraying assembly to move up and down, so that in the process of maintaining the pier stud, structures such as a pillar, a channel steel ring and a sliding rail do not need to be erected according to the structure and the volume of the pier stud, the pier stud can be completely subjected to spraying maintenance only by arranging the fixed mounting module at the upper end of the pier stud, and the maintenance effect is better;

2. the traction assembly fixes the starting end of the membrane cloth, and the unreeling membrane roller is connected with the moving module, so that the membrane cloth can be slowly unfolded in the downward moving process of the moving module, the membrane cloth can be coated outside the pier stud in the unfolding process, the pier stud can be protected, the maintenance effect is better, and the membrane cloth is laid in an automatic laying mode, so that the pier stud is more conveniently and quickly maintained;

3. the setting of moisturizing passageway can be to supplying maintenance water between membrane cloth and the pier stud, when needing the maintenance according to concrete particular case, adds maintenance water to the position at moisturizing mouth, and during water entered into the moisturizing passageway, water in the moisturizing passageway can flow to between membrane cloth and the pier stud from the infiltration hole slowly, consequently can play certain moisturizing maintenance effect to the pier stud for the maintenance effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the pier stud automatic spray curing device.

Fig. 2 is a schematic structural view of a part of the automatic spray curing device for a pier stud, which is mainly used for showing the relationship between the fixed installation module and the movable module.

Fig. 3 is a perspective view of fig. 1 from another angle.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Fig. 5 is an enlarged schematic view of the structure of part B in fig. 3.

Description of reference numerals: 1. fixedly mounting the module; 101. a base; 102. a mounting substrate; 2. a moving module; 21. connecting the framework; 22. a bellows; 3. a water supply module; 4. a film covering module; 41. a connecting plate; 42. a support roller; 43. a splint; 44. a traction plate; 45. unwinding a film roller; 46. a backup plate; 5. a spray assembly; 51. a shower pipe; 52. a spray head; 6. a drive assembly; 61. a drive motor; 62. a winding roller; 63. a main hauling rope; 64. dividing a traction rope; 7. an auxiliary guide wheel set; 71. a support plate; 72. a fixed pulley; 8. a connecting assembly; 81. a cylinder; 82. a fixing plate; 83. an electromagnet; 9. placing a platform; 10. a water replenishing channel; 11. a water replenishing port; 111. connecting a joint; 12. a water seepage hole; 13. a water replenishing member; 131. a water replenishing pipe; 132. a flexible hose; 133. a water replenishing joint; 14. and a circulating water pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses pier stud automatic spray curing means.

Referring to fig. 1, the automatic spray curing device for the pier stud comprises a fixed mounting module 1 arranged at the upper end of the pier stud, a moving module 2 arranged on the fixed mounting module 1, and a water supply module 3 arranged on one side of the pier stud. The water supply module 3 is provided with the tectorial membrane module 4 including supplying between cask fixed mounting module 1 and the removal module 2, and the removal module 2 can cooperate with the fixed mounting module 1 and make the operation of tectorial membrane module 4, and tectorial membrane module 4 can carry out automatic tectorial membrane to the pier stud, plays the maintenance effect. Be provided with spray set 5 on the removal module 2, spray set 5 mobilizable setting is on fixed mounting module 1 to can reciprocate, spray the pier stud. The water supply module 3 can be used for supplying water to the spraying assembly 5, so that the spraying assembly 5 can conveniently spray and maintain the pier stud.

Referring to fig. 1 and 2, the fixed mounting module 1 includes a base 101 fixed to a top end of the pillar, and a mounting substrate 102 fixed to the base 101, and the mounting substrate 102 may be configured in various shapes according to a shape of the pillar.

Referring to fig. 1 and 2, a driving assembly 6 is disposed on the fixed mounting module 1, and the driving assembly 6 is used for driving the moving module 2 to move up and down. The driving assembly 6 comprises a driving motor 61 fixedly connected with the mounting substrate 102 and a winding wire roller 62 connected with the output end of the driving motor 61, the driving motor 61 can drive the winding wire roller 62 to rotate by utilizing a speed reducer, a main traction rope 63 is wound on the winding wire roller 62, one end of the main traction rope 63 is fixedly connected with the winding wire roller 62, the other end of the main traction rope 63 is connected with a plurality of branch traction ropes 64, and one end, far away from the main traction rope 63, of each branch traction rope 64 is connected with the mobile module 2.

Referring to fig. 1 and 2, the driving motor 61 is started, the driving motor 61 drives the winding wire roller 62 to rotate, the winding wire roller 62 can be wound and unwound when rotating, the main traction rope 63 and the branch traction rope 64 can be driven to tighten and loosen when the winding wire roller 62 is wound, and therefore the branch traction rope 64 drives the mobile module 2 to move up and down, and automatic operation of the mobile module 2 is achieved.

Referring to fig. 1 and 2, a plurality of sets of auxiliary guide pulley sets 7 are disposed on the mounting substrate 102, each set of auxiliary guide pulley 7 includes a support plate 71 fixedly connected to the mounting substrate 102 and a plurality of fixed pulleys 72 rotatably connected to the support plate 71, and the branch hauling cable 64 is sequentially wound around the plurality of fixed pulleys 72. The fixed pulley 72 group can play a role in buffering, the load of the general traction rope 63 can be reduced, and the plurality of fixed pulleys 72 can disperse the gravity borne by the general traction rope 63, so that the safety factor is higher when the movable module 2 is driven.

Referring to fig. 2, the mobile module 2 includes a plurality of connecting frames 21 that are spliced to each other, and the plurality of connecting frames 21 are combined to form a frame-like structure. The adjacent connecting frameworks 21 are connected through the corrugated pipe 22, that is, the connecting angle and the spacing distance between the adjacent connecting frameworks 21 can be adjusted through the corrugated pipe 22. One end of each branch hauling rope 64, far away from the main hauling rope 63, is connected with the connecting framework 21, a mounting ring is fixedly connected to each connecting framework 21, and the end part of each branch hauling rope 64 is connected with a ring buckle which is connected with the mounting ring in a buckling manner.

Referring to fig. 3 and 4, the laminating module 4 includes a plurality of groups of traction assemblies and an unwinding assembly, and each group of traction assemblies and the unwinding assembly cooperate to realize laminating operation. The traction assembly comprises a connecting plate 41 fixedly connected to the mounting base plate 102, a supporting roller 42 fixedly connected with the connecting plate 41 and a clamping plate 43 arranged on the supporting roller 42, wherein the clamping plate 43 is an elastic clamping plate 43, and one end of the clamping plate 43 is abutted against the supporting roller 42.

Referring to fig. 3 and 5, the unwinding assembly includes a drawing plate 44 detachably connected to the moving module 2, and an unwinding film roller 45 connected to the drawing plate 44, wherein the unwinding film roller 45 is rotatably disposed on the drawing plate 44 and is also detachably connected to the drawing plate 44. Can set up backup plate 46 that can adjust relative distance on traction plate 44, be provided with the connecting axle that supplies unreeling film roll 45 to wear to establish on backup plate 46, the film roll can be placed on the connecting axle.

Referring to fig. 3 and 5, the connecting frame 21 is provided with the connecting assembly 8 matched with the traction plate 44, the connecting assembly 8 comprises a cylinder 81 fixedly arranged on the connecting frame 21 and a fixing plate 82 fixedly connected with a piston rod of the cylinder 81, the fixing plate 82 is a metal plate, the traction plate 44 is provided with an electromagnet 83, when the unwinding assembly is required to be matched with the movable module 2, the electromagnet 83 can be started, the cylinder 81 is started, the fixing plate 82 is connected with the traction plate 44, the unwinding assembly can be driven to move in the process of up-and-down movement of the connecting frame 21, and the film cloth is coated on the pier stud.

Referring to fig. 3, the lower extreme of pier stud can be dismantled and be connected with place the platform 9, and after the tectorial membrane cladding was accomplished, connect skeleton 21 to drive the hitch plate 44 and when removing to the lower extreme of pier stud, make cylinder 81 promote the hitch plate 44 to place the platform 9 on, close electro-magnet 83 again, can make the comparatively steady placing of lower extreme of membrane cloth on place the platform 9, fix the membrane cloth lower extreme.

Referring to fig. 3, spray assembly 5 is including fixed shower 51 and the fixed shower nozzle 52 that sets up on shower 51 of setting on connecting skeleton 21, and shower nozzle 52 is provided with a plurality ofly, and the delivery port of shower nozzle 52 sets up towards the pier stud, drives the in-process that spray assembly 5 reciprocated at removal module 2, and shower nozzle 52 can spray the pier stud, plays the effect of maintenance to the pier stud.

Referring to fig. 3 and 4, a water replenishing channel 10 is provided on the membrane cloth, the water replenishing channel 10 extends along the length direction of the membrane cloth, a water replenishing port 11 is provided at the upper end of the water replenishing channel 10, the water replenishing port 11 faces the outside of the pier stud, and the water replenishing port 11 is provided at one end of the membrane cloth close to the mounting substrate 102. The water replenishing channel 10 is further provided with a plurality of water seepage holes 12, and the openings of the water seepage holes 12 face one side of the pier stud.

Referring to fig. 5, a water replenishing component 13 is arranged on the spray assembly 5, the water replenishing component 13 includes a water replenishing pipe 131 connected to the spray pipe 51, a flexible hose 132 connected to the water replenishing pipe 131, and a water replenishing joint 133 connected to a water outlet end of the flexible hose 132, the spray pipe 51, the water replenishing pipe 131 and the flexible hose 132 are all communicated, a valve is arranged on the water replenishing pipe 131, a connection joint 111 is connected to the water replenishing port 11, and the connection joint 111 is detachably connected to the water replenishing joint 133.

In order to facilitate the operation of the worker, an operation through groove is formed in the mounting substrate 102, when the water supplementing operation needs to be performed in the water supplementing channel 10, the worker connects the water supplementing joint 133 at the water outlet end of the telescopic hose 132 with the connecting joint 111 on the water supplementing port 11, the valve is opened, water in the spray pipe 51 can enter the water supplementing channel 10, and the water flows to the outer side of the pier through the water seepage hole 12, so that the spraying maintenance of the pier is realized.

Referring to fig. 1, be provided with the holding chamber in place platform 9, one side of place platform 9 is connected with circulating pipe 14, circulating pipe 14's one end is linked together with the holding chamber, the other end is linked together with water supply module 3, circulating pipe 14's one end can set up the suction pump, unnecessary water can be long-pending holding intracavity to place platform 9 in the pier stud maintenance process, when long-pending more water that stays, can utilize the suction pump to recycle unnecessary water to water supply module 3 in, carry out cyclic recycle to maintenance water, environmental protection and energy saving more in the maintenance stage.

The embodiment of the application provides a pier stud automatic spray curing means's implementation principle does: and when the hardness of the pier column reaches at least 2.5Mpa, removing the template outside the pier column, and assembling the installation module above the pier column. The initial positions of the moving module 2 and the unreeling assembly are both positioned at the upper end of the pier stud, namely the membrane cloth is separated from the pier stud. The electromagnet 83 of the traction plate 44 is now energized, i.e. the attachment plate 82 is connected to the traction plate 44.

Start drive assembly 6, driving motor 61 drives and rolls up winding roller 62 and rotate, can roll up and unreel when rolling up winding roller 62 and rotate, can drive total haulage rope 63 and divide haulage rope 64 to tighten up and relax when rolling up winding roller 62 rolling to divide haulage rope 64 to drive mobile module 2 and reciprocate, realize mobile module 2's automatic operation.

The connection framework 21 drives the unreeling assembly to move in the descending process, so that the film cloth can be automatically unreeled, and the film cloth covers the outer side of the pier stud. Meanwhile, the spraying component 5 is used for spraying to the pier stud, and water is sprayed to the pier stud and the membrane cloth to supplement water and maintain the pier stud.

When the connecting framework 21 is driven by the main traction rope 63 and the branch traction ropes 64 to move to the lower end of the pier stud, the air cylinder 81 pushes the traction plate 44 to the placing platform 9, the electromagnet 83 is closed, the lower end of the membrane cloth can be stably placed on the placing platform 9, and the lower end of the membrane cloth is fixed.

When needing to moisturizing between membrane cloth and the pier stud, total haulage rope 63 with divide haulage rope 64 to pull and connect skeleton 21, make and connect skeleton 21 and remove to the top of pier stud, the staff leads to the groove through the operation and splices moisturizing joint 133 and attach fitting 111 together, opens the valve, and in water among the shower 51 can enter into moisturizing passageway 10, the water rethread infiltration hole 12 flows to the pier stud outside, realizes the maintenance that sprays to the pier stud.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a pier stud automatic spray curing means for carry out maintenance work to the pier stud, its characterized in that: including setting up fixed mounting module (1), swing joint in pier stud upper end removal module (2) and setting of fixed mounting module (1) below are in spray assembly (5) on removal module (2), it is right that spray assembly (5) are used for the pier stud sprays the maintenance, removal module (2) can reciprocate in the vertical direction, be provided with between fixed mounting module (1) and removal module (2) tectorial membrane module (4), tectorial membrane module (4) include that the multiunit pulls the subassembly and unreels the subassembly.

2. The automatic spray maintenance device for pier stud according to claim 1, characterized in that: the movable module (2) comprises a plurality of connecting frameworks (21) which are spliced with one another, the adjacent connecting frameworks (21) are connected through corrugated pipes (22), and the connecting frameworks (21) and the corrugated pipes (22) are combined to form a frame-shaped structure;

spray assembly (5) are in including fixed shower (51) and the setting that sets up on connecting skeleton (21) shower nozzle (52) on shower (51), shower nozzle (52) are provided with a plurality ofly, the delivery port orientation of shower nozzle (52) the pier stud setting.

3. The automatic spray maintenance device for pier stud according to claim 2, characterized in that: fixed mounting module (1) include with base (101) of pier stud top rigid coupling and with mounting substrate (102) of base (101) rigid coupling, be provided with on fixed mounting module (1) and be used for driving drive assembly (6) that remove module (2) and reciprocate, drive assembly (6) include with mounting substrate (102) rotate the winding wire roller (62) of being connected and around establishing total haulage rope (63) and branch haulage rope (64) on winding wire roller (62), it is provided with a plurality ofly to divide haulage rope (64), divide haulage rope (64) and be connected skeleton (21).

4. The automatic spray maintenance device for pier stud according to claim 3, characterized in that: be provided with multiunit auxiliary guide wheel group (7) on mounting substrate (102), every group auxiliary guide wheel group (7) all with one divide haulage rope (64) phase-match, auxiliary guide wheel group (7) include backup pad (71) of fixed connection on mounting substrate (102) and rotate a plurality of fixed pulleys (72) of being connected with backup pad (71), divide haulage rope (64) to pass a plurality of fixed pulleys (72) around establishing in proper order.

5. The automatic spray maintenance device for pier stud according to claim 2, characterized in that: the unwinding assembly comprises a traction plate (44) detachably connected with the moving module (2) and an unwinding film roller (45) connected with the traction plate (44), film cloth is wound on the unwinding film roller (45), and the unwinding film roller (45) is rotatably arranged on the traction plate (44);

the traction assembly is used for fixing the end part of the membrane cloth.

6. The automatic spray maintenance device for pier stud according to claim 5, characterized in that: be provided with on connection skeleton (21) and unreel subassembly matched with coupling assembling (8), coupling assembling (8) including fixed cylinder (81) that sets up on connection skeleton (21) and with fixed plate (82) of cylinder (81) piston rod rigid coupling, fixed plate (82) set up to the metal sheet, be provided with on towing plate (44) with metal sheet complex electro-magnet (83).

7. The automatic spray maintenance device for pier stud according to claim 6, characterized in that: be provided with moisturizing passageway (10) on the membrane cloth, moisturizing passageway (10) extend along the length direction of membrane cloth, the upper end of moisturizing passageway (10) is provided with moisturizing mouth (11), skeleton (21) one side is connected to the opening orientation of moisturizing mouth (11), still be provided with a plurality of infiltration holes (12) on moisturizing passageway (10), the opening orientation pier stud one side of infiltration hole (12).

8. The automatic spray maintenance device for pier stud according to claim 7, wherein: be provided with moisturizing part (13) on spray set (5), moisturizing part (13) include moisturizing pipe (131) of being connected with shower (51), expansion hose (132) of being connected with moisturizing pipe (131) and moisturizing joint (133) of being connected with expansion hose (132) play water end, shower (51), moisturizing pipe (131) and expansion hose (132) homogeneous phase intercommunication, be provided with the valve on moisturizing pipe (131), be connected with attach fitting (111) on moisturizing mouth (11), attach fitting (111) can be dismantled with moisturizing joint (133) and be connected.

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