CN112942421A

CN112942421A - Pipe gallery construction method with high maintenance efficiency

Info

Publication number: CN112942421A
Application number: CN202110149491.6A
Authority: CN
Inventors: 寿明灿; 董国伟
Original assignee: Zhejiang Wenhua Construction Project Management Co ltd
Current assignee: Wenhua Engineering Consulting Co.,Ltd.
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-06-11
Anticipated expiration: 2041-02-03
Also published as: CN112942421B

Abstract

The application relates to a pipe gallery construction method with high maintenance efficiency, which belongs to the technical field of pipe gallery construction, and comprises the following construction steps: s1, excavating a foundation pit; s2, dividing the pipe gallery into multiple sections for pouring, building an inner template and an outer template during each pouring, and placing a reinforcement cage and pouring concrete between the inner template and the outer template; s3, after the concrete between the inner template and the outer template is solidified, removing the inner template and the outer template, continuously building the inner template and the outer template in front of the solidified pipe gallery section along the foundation pit, and pouring the next section of pipe gallery; s4, building a maintenance device at the position of the poured pipe gallery, and spraying water to the pipe gallery for maintenance by the maintenance device; and S5, after the next section of pipe gallery is poured, repeating the step S3, moving the maintenance device forwards to the next section of pipe gallery after pouring, and continuing maintenance work on the next section of pipe gallery. Under the cooperation of the maintenance device, pouring and maintenance are carried out synchronously, the labor intensity of workers is saved, and the construction efficiency is improved.

Description

Pipe gallery construction method with high maintenance efficiency

Technical Field

The application relates to the field of pipe gallery construction, in particular to a pipe gallery construction method with high maintenance efficiency.

Background

The pipe gallery is a gallery that is cast underground with concrete to concentrate on installing pipes or cables underground. The pipe gallery is mostly constructed by an open cut method, and the pipe gallery is poured to the bottom of a foundation pit after the foundation pit is dug out on the ground surface. After the pipe gallery is poured, the concrete which is just solidified needs to be subjected to water spraying maintenance treatment.

At present, the water spraying maintenance treatment of the pipe gallery is mainly realized by manually and directly spraying water to the pipe gallery by using a water pipe, but the time of spraying water in the solidification process of the pipe gallery is longer, the water demand is larger, and the labor intensity of workers is also higher.

Disclosure of Invention

In order to facilitate the maintenance of spraying water in the work progress to the piping lane, this application provides a piping lane construction method with high maintenance efficiency.

The application provides a piping lane construction method with high maintenance efficiency adopts following technical scheme:

a pipe gallery construction method with high maintenance efficiency comprises the following construction steps:

s1, excavating a foundation pit, leveling and tamping the bottom of the foundation pit, and measuring and lofting the bottom of the foundation pit;

s2, dividing the pipe gallery into multiple sections for pouring, building an inner template and an outer template during each pouring, and placing a reinforcement cage and pouring concrete between the inner template and the outer template;

s3, after the concrete between the inner template and the outer template is solidified, removing the inner template and the outer template, continuously building the inner template and the outer template in front of the solidified pipe gallery section along the length direction of the foundation pit, and pouring the next section of pipe gallery;

s4, building a maintenance device at the poured front-section pipe gallery, wherein the maintenance device comprises three mounting frames, the three mounting frames are respectively mounted at the two sides of the pipe gallery and the top of the pipe gallery, a water pipe and a spray head are mounted at one side, close to the pipe gallery, of the mounting frames, and the water pipe of the water pipe is communicated, so that water is sprayed onto the pipe gallery from the spray head;

and S5, after the rear-section pipe gallery is poured, repeating the step S3, and after the inner template and the outer template are disassembled, moving the maintenance device forwards to the poured rear-section pipe gallery to continue maintenance work on the rear-section pipe gallery.

By adopting the technical scheme, the pipe gallery is cast in a sectional type, so that the length of each section of pipe gallery in the casting process can be reduced, the construction is convenient, and the casting quality of each section of pipe gallery can be ensured to be good; when each section of pipe gallery is poured, the spray heads on the mounting rack carry out water spray maintenance treatment on the previous section of poured pipe gallery, manual spraying is not needed, the pulling strength of workers is saved, and the time in the solidification process of the previous section of pipe gallery can be utilized; and, after the piping lane of back end construction was pour and is accomplished, also just in time ended to preceding one section piping lane maintenance work, demolish back with inner formword and exterior sheathing, directly remove three mounting bracket to next section piping lane on, realized pouring the synchronization of maintenance to different piping lane sections and go on, improved the efficiency of construction of whole piping lane.

Optionally, the maintenance device further comprises two guide rails, the two guide rails correspond to the mounting frames positioned on the two sides of the pipe gallery one by one, and a traveling mechanism is arranged in front of the mounting frames and the guide rails; when installing curing means, lay the guide rail along the design length direction of piping lane in piping lane both sides to use running gear to cooperate the mounting bracket on the guide rail, when removing curing means, directly use running gear to drive the mounting bracket and remove to next section piping lane department along the guide rail.

Through adopting above-mentioned technical scheme, when removing curing means, directly promote the mounting bracket to the place ahead, make the mounting bracket remove along the guide rail under running gear's effect, make whole curing means directly remove next piping lane department, need not to dismantle the installation repeatedly to three mounting bracket, convenient to use, efficiency is higher, can in time carry out the maintenance to the piping lane of just pouring and handle.

Optionally, after the mounting frame is fixed, one layer of waterproof cloth is paved on one side, far away from the pipe gallery, of the mounting frame.

Through adopting above-mentioned technical scheme, the tarpaulin can reduce scattering and disappearing of moisture on the piping lane, can reduce shower nozzle spun water yield, and corresponding waste that has reduced the water resource improves the maintenance effect to the piping lane.

Optionally, the mount frame is connected with the spool in the length direction one end rotation of piping lane, the one end of tarpaulin is fixed on the periphery of spool, all is equipped with fixed establishment between the other end and the mount frame, fixed establishment makes the one end that the spool was kept away from to the tarpaulin can dismantle with the mount frame and be connected.

Through adopting above-mentioned technical scheme, after the maintenance work of whole piping lane, open fixed establishment, with the one end and the mounting bracket separation of waterproof cloth, then rotate the spool, make the spool drive the waterproof cloth and remove, make the waterproof cloth whole winding to the spool on, reduce the volume that occupies of waterproof cloth on the mounting bracket, also play the guard action to the waterproof cloth at the in-process that the mounting bracket was dismantled. On the contrary, after the installation frame is built, the waterproof cloth is directly pulled out from the scroll, and the fixing mechanism is reused to be fixed with the installation frame, so that the building efficiency of the whole maintenance device is higher.

Optionally, one end of the scroll is provided with a motor, and the motor can drive the scroll to rotate.

Through adopting above-mentioned technical scheme, use the motor to drive the spool and rotate and pack up the tarpaulin, need not the manual work and rotate the spool, improved the convenience of packing up the tarpaulin.

Optionally, a fixing plate is fixedly arranged at one end, far away from the scroll, of the waterproof cloth, and the fixing plate is fixedly arranged along the axial direction of the scroll.

Through adopting above-mentioned technical scheme, the fixed plate can play the reinforcing effect to the free end of tarpaulin, makes the free end of tarpaulin be difficult for warping because of self flexibility, has improved the stability of tarpaulin on the mounting bracket.

Optionally, the mount frame all has set firmly the gib block in the axial both sides of spool, and the fixed plate is arranged in between two gib blocks, has seted up the guide way on the gib block, and the both ends of fixed plate imbed two guide ways respectively and slide, and waterproof cloth also all imbeds in two guide ways at the axial both ends of spool.

Through adopting above-mentioned technical scheme, at the in-process of rolling up the tarpaulin or pulling open the tarpaulin, the both ends of fixed plate slide in the guide way all the time to play the guide effect for the removal of tarpaulin, make the tarpaulin be difficult for appearing the deformation fold at two axial sides of spool.

Optionally, the fixing assembly comprises a fixing rod fixedly arranged at one end of the mounting frame far away from the reel, a clamping plate arranged at one side of the fixing plate close to the mounting frame, and a screw rod in threaded connection with the fixing plate; the screw rod runs through the fixed plate and is rotationally connected with the clamping plate, a clamping groove is formed in the side wall, close to the fixed plate, of the fixed rod, and the clamping plate is embedded into the clamping groove.

Through adopting above-mentioned technical scheme, the cardboard is because the restriction that receives the draw-in groove and unable removal, and because the effect that the fixed plate received two guide ways can't be done the removal of keeping away from the mounting bracket direction, the cardboard can't follow the fixed plate and together directly shift out from the draw-in groove promptly to the one end that the spool was kept away from to messenger's tarpaulin is fixed with the mounting bracket, when rolling up the tarpaulin, only need rotate the screw rod, make the screw rod drive the cardboard deviate from in the draw-in groove can, convenient and simple to.

Optionally, a plurality of fixing nails are fixedly arranged on the side wall, away from the fixing plate, of the clamping plate, a plurality of inserting holes are formed in the bottom of the clamping groove of the fixing rod, and the fixing nails are inserted into the corresponding inserting holes.

Through adopting above-mentioned technical scheme, the joint strength between joint board and the dead lever has been increased in the cooperation of staple and spliced eye, corresponding improvement to the fixed effect of tarpaulin.

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

1. the whole pipe gallery is constructed in a sectional type pouring mode, the length of the pipe gallery during each pouring is reduced, pouring and maintenance are synchronously performed under the cooperation of a maintenance device, the labor intensity of workers is saved, the next section of pipe gallery is maintained in the solidification process of the previous section of pipe gallery, the time is saved, and the construction efficiency is improved;

2. through the matching of the guide rail and the travelling mechanism, workers can conveniently move the whole maintenance device, the mounting frame does not need to be repeatedly disassembled and assembled, and the construction is convenient;

3. the waterproof cloth on the mounting bracket can effectively inhibit the diffusion of the moisture inside the mounting bracket, the maintenance effect of the pipe rack is improved, the waste of water resources can be reduced, and under the action of the scroll and the fixing plate, the waterproof cloth is rolled on the scroll when not in use, and the mounting and dismounting work of the mounting bracket is convenient.

Drawings

Fig. 1 is a schematic structural view showing a pipe gallery construction process in the embodiment of the present application.

Fig. 2 is a sectional view showing the connection relationship of the maintenance device to the pipe gallery.

Figure 3 is a partial view showing the connection of the water tubes to the manifold on the mounting bracket.

Fig. 4 is a partial view showing a positional relationship of the tarpaulin, the reel and the fixing plate on the mounting bracket.

Fig. 5 is a partial sectional view showing a connection relationship between the guide strips, the fixing plate and the tarpaulin.

Fig. 6 is a partial sectional view showing the fixing mechanism.

Fig. 7 is a partial exploded view showing a connection relationship between the traveling mechanism and the guide rail.

Description of reference numerals: 1. an inner template; 2. an outer template; 3. a mounting frame; 4. a water pipe; 41. a header pipe; 42. a spray head; 5. waterproof cloth; 51. a fixing plate; 511. caulking grooves; 52. a guide strip; 521. a guide groove; 6. a reel; 61. a motor; 7. a fixing mechanism; 71. fixing the rod; 711. a card slot; 712. inserting holes; 72. clamping a plate; 73. a screw; 74. fixing nails; 8. a guide rail; 9. a traveling mechanism; 91. installing a box; 92. a traveling wheel; 93. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a pipe gallery construction method with high maintenance efficiency, which comprises the following construction steps:

s1, excavating foundation pit

According to the design size and the design trend of piping lane, excavate behind the subaerial mark, strut the side slope of foundation ditch after the excavation, prevent that the foundation ditch side slope from appearing collapsing, then use the equipment of ramming to carry out level and smooth tamping treatment bottom the foundation ditch to measure the laying-out bottom the foundation ditch, prepare pouring of piping lane.

S2, pouring pipe gallery

Divide the multistage into with whole piping lane is even to pour each section piping lane in proper order according to the mode from the one end to the other end of piping lane, with the piping lane length that reduces when pouring each time, not only conveniently pour the work, also can guarantee that the quality of pouring of each section piping lane is better, thereby guarantee whole piping lane's construction quality.

Referring to fig. 1, when each section of pipe gallery is poured, an inner formwork 1 and an outer formwork 2 are firstly built on a foundation pit, then a reinforcement cage which is bound in advance is placed between the inner formwork 1 and the outer formwork 2, after a release agent is sprayed on the surfaces of the inner formwork 1 and the outer formwork 2, concrete is poured between the inner formwork 1 and the outer formwork 2, and a vibrating rod is used for vibrating the concrete in the pouring process, so that the concrete is filled between the inner formwork 1 and the outer formwork 2.

S3, removing and moving the template

After the concrete between the inner formwork 1 and the outer formwork 2 is solidified, the inner formwork 1 and the outer formwork 2 are dismantled, the inner formwork 1 and the outer formwork 2 are moved to the pouring position of the next section of pipe gallery, meanwhile, the impurities remained on the surface of the outer formwork 2 of the dismantled inner formwork 1 are cleaned, the release agent is sprayed again, and then the next end pipe gallery is continuously poured after the steel reinforcement cage is placed.

S4, maintaining pipe gallery

Referring to fig. 1, with the anterior segment just solidified pipe gallery department installation curing means, pour and solidify the in-process at rear pipe gallery end, in time carry out the maintenance of spraying water through curing means to the pipe gallery of anterior segment and handle, realize pouring and going on in step of maintenance, improve the efficiency of construction.

Wherein, referring to fig. 2 and 3, curing means includes three mounting bracket 3, and three mounting bracket 3 is installed respectively in the both sides of piping lane and the top of piping lane, and mounting bracket 3 adopts a plurality of rectangular pipes to weld each other and forms, and every two adjacent mounting brackets 3 can dismantle through the bolt and link together. Each mounting bracket 3 all installs a plurality of water pipes 4 and a house steward 41 on being close to the lateral wall of piping lane, and each water pipe 4 all communicates with house steward 41 is inside, is equipped with a plurality of shower nozzles 42 on each water pipe 4, makes and equally divide cloth on each mounting bracket 3 and have a large amount of shower nozzles 42.

When maintaining the piping lane, with house steward 41 and the water source switch-on each mounting bracket 3, make water flow in each water pipe 4 through house steward 41 to finally spray the piping lane from shower nozzle 42 on the water pipe 4 on, realize the water spray maintenance work to the piping lane, the maintenance of spraying water is carried out to three lateral wall of degree piping lane simultaneously in addition, it is higher to compare in the manual work efficiency of spraying, has improved the maintenance effect to the piping lane, has still reduced workman's intensity of labour.

Referring to fig. 3 and 4, waterproof cloth 5 has still been laid to one side that water pipe 4 and shower nozzle 42 were kept away from to mounting bracket 3, and waterproof cloth 5 adopts the HDPE material to make, makes waterproof cloth 5 have good waterproof effect, and waterproof cloth 5 shields mounting bracket 3, makes the moisture that sprays on the piping lane be difficult for losing because of effects such as evaporation, can reduce required spun water yield in the shower nozzle 42, when having reduced the water waste by the subtraction, still improved the maintenance effect to the piping lane.

But at ann or with the in-process of dismantling mounting bracket 3, very easily because of fish tail tarpaulin 5, and if directly pull down tarpaulin 5 from mounting bracket 3, also can increase maintenance device and build long time that consumes, influence efficiency.

Therefore, referring to fig. 4, the connection reel 6 is rotatably connected to one end of the mounting frame 3 along the length direction of the pipe gallery, the motor 61 for driving the reel 6 to rotate is arranged on the mounting frame 3, one end of the waterproof cloth 5 is fixed on the circumferential surface of the reel 6, a fixing mechanism 7 is arranged between one end of the waterproof cloth 5 far away from the reel 6 and the mounting frame 3, and the waterproof cloth 5 is detachably connected with the mounting frame 3 during the fixing mechanism 7. When the in-process of installation or dismantlement mounting bracket 3, open fixing mechanism 7, make tarpaulin 5 keep away from the one end and the separation of mounting bracket 3 of spool 6, then use motor 61 to rotate spool 6, with tarpaulin 5 winding to spool 6 on, reduce the volume that occupies of tarpaulin 5 on mounting bracket 3, made things convenient for the loading and unloading work of mounting bracket 3, also be difficult for fish tail tarpaulin 5. And after fixing mounting bracket 3, directly pull out the postfix with tarpaulin 5 from spool 6, can realize the work of laying of tarpaulin 5 to this efficiency of construction that improves whole curing means and build.

Referring to fig. 4 and 5, the one end that spool 6 was kept away from to tarpaulin 5 has still set firmly fixed plate 51, fixed plate 51 sets up along the circumference of spool 6, and mounting bracket 3 has all set firmly guide bar 52 in the both ends of spool 6 circumference, fixed plate 51 is arranged in between two guide bars 52, and guide bar 52 has seted up the guide way 521 on being close to the lateral wall of fixed plate 51, fixed plate 51 all inlays in the guide way 521 along 6 axial both ends of spool, tarpaulin 5 also all inlays in corresponding guide way 521 along 6 axial two borders of spool.

In the process of rolling or pulling away the waterproof cloth 5, the fixing plate 51 can slide in the guide groove 521, so that the movement of the waterproof cloth 5 is limited, the waterproof cloth 5 is guided, and the free end of the waterproof cloth 5 far away from the reel 6 is not easy to deform due to the flexibility of the free end of the waterproof cloth 51, and the stability of the waterproof cloth 5 on the mounting frame 3 is correspondingly improved.

Referring to fig. 4 and 6, the fixing mechanism 7 includes a fixing rod 71, a chucking plate 72, and a screw 73; the fixing rod 71 and the clamping plate 72 are both arranged along the axial direction of the reel 6, the fixing rod 71 is fixedly arranged on the mounting frame 3, and a clamping groove 711 is formed in the side wall, far away from the mounting frame 3, of the fixing rod 71; the fixing plate 51 is attached to the side wall of the fixing rod 71, the clamping groove 711 is formed in the fixing rod 71, the axis of the screw 73 is perpendicular to the fixing plate 51, the screw 73 penetrates through the fixing plate 51 and is in threaded connection with the fixing plate 51, the clamping plate 72 is arranged in the clamping groove 711, one end of the screw 73, which penetrates through the fixing plate 51, is rotatably connected with the clamping plate 72, the fixing plate 51 is close to the side wall of the fixing rod 71, the embedding groove 511 is formed in the side wall of the fixing plate 51, the embedding groove 511 is communicated with the.

Cardboard 72 receives the restriction of draw-in groove 711 and can't move to reel 6 one side this moment, reel 6 can't be rolled up tarpaulin 5 promptly, and fixed plate 51 receives the limiting displacement of two gibs 52 again, can't move to the one side of keeping away from mounting bracket 3, cardboard 72 can't directly be followed from draw-in groove 711 promptly, can only be through the mode of rotating screw 73 with cardboard 72 from the income caulking groove 511 in, just enable fixed plate 51 and lose the limiting displacement and the slip of cardboard 72, realized tarpaulin 5 in mounting bracket 3's the connection function of dismantling, high durability and convenient use.

Further, referring to fig. 6, a plurality of fixing nails 74 are fixedly disposed on the side wall of the clamping plate 72 away from the fixing plate 51, the axes of the fixing nails 74 are perpendicular to the clamping plate 72, and a plurality of corresponding insertion holes 712 are disposed at the bottom of the clamping groove 711, so that the fixing nails 74 are inserted into the corresponding insertion holes 712, thereby increasing the connection strength between the clamping plate and the fixing rod 71 and correspondingly improving the fixing effect of the waterproof cloth 5.

S5, after the later section of pipe gallery is poured, repeating the step S3, moving the inner template 1 and the outer template 2 forward to continue to pour the next section of pipe gallery, and simultaneously moving the maintenance device to the pipe gallery just poured, and timely maintaining the pipe gallery.

Referring to fig. 1, in order to facilitate the movement of the maintenance device, before the maintenance device is installed, two guide rails 8 are laid at the bottom of the foundation pit, the two guide rails 8 are arranged along the length direction of the pipe gallery, and the distance between the two guide rails 8 is larger than the width of the pipe gallery.

For convenience of description, referring to fig. 2, the mounting frames 3 positioned at both sides of the pipe gallery in the maintenance device are named as vertical mounting frames, and the mounting frame 3 positioned at the top of the pipe gallery in the maintenance device is named as a transverse mounting frame. Two vertical mounting brackets and two 8 one-to-one of guide rail, the bottom of vertical mounting bracket is equipped with running gear 9, and running gear 9 is used for cooperating with 8 guide rails, makes vertical mounting bracket can slide along 8 guide rail's length direction. When removing curing means, directly promote curing means, make curing means forward move to the piping lane of rear on, need not the repeated work of loading and unloading three mounting bracket 3, further increase the efficiency of construction.

Referring to fig. 7, running gear is including setting firmly install box 91 in vertical mounting bracket 3 bottom, and the bottom of install box 91 is the opening form, and the installation box 91 internal rotation is connected with two walking wheels 92, and two walking wheels 92 are arranged along the length direction interval of guide rail 8, and seted up recess 93 on walking wheel 92's the outer peripheral face, and walking wheel 92 passes through the recess 93 butt on the top surface of guide rail 8. Promote mounting bracket 3 and make, walking wheel 92 rolls on guide rail 8, realizes whole curing means's removal function, simple structure, and the cost is with low costs, and simple to operate.

The implementation principle of the pipe gallery construction method with high maintenance efficiency in the embodiment of the application is as follows: through adopting the mode construction that the sectional type was pour with whole piping lane, realize improving the efficiency of construction of whole piping lane to pouring and the synchronous construction of maintenance of piping lane. And in the maintenance process, curing means sprays water to the three lateral wall of piping lane simultaneously, need not the manual work and sprays, has reduced workman's intensity of labour to restrain water and to external giving off under the effect of tarpaulin 5, improved the maintenance effect to the piping lane.

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

1. A pipe gallery construction method with high maintenance efficiency is characterized by comprising the following construction steps:

s2, dividing the pipe gallery into multiple sections for pouring, building an inner formwork (1) and an outer formwork (2) during each pouring, placing a reinforcement cage between the inner formwork (1) and the outer formwork (2), and pouring concrete;

s3, after concrete between the inner formwork (1) and the outer formwork (2) is solidified, the inner formwork (1) and the outer formwork (2) are dismantled, the inner formwork (1) and the outer formwork (2) are continuously built in front of the solidified pipe gallery section along the length direction of the foundation pit, and the subsequent pipe gallery section is poured;

s4, building a maintenance device at the poured front section pipe gallery, wherein the maintenance device comprises three mounting frames (3), the three mounting frames (3) are respectively mounted on the two sides of the pipe gallery and the top of the pipe gallery, a water pipe (4) and a spray head (42) are mounted on one side, close to the pipe gallery, of each mounting frame (3), the water pipe (4) of the water pipe (4) is communicated, and water is sprayed onto the pipe gallery from the spray head (42);

s5, after the rear-section pipe gallery is poured, repeating the step S3, and after the inner formwork (1) and the outer formwork (2) are detached, moving the maintenance device forwards to the poured rear-section pipe gallery to continue maintenance work on the rear-section pipe gallery.

2. The pipe gallery construction method with high maintenance efficiency according to claim 1, wherein: the maintenance device further comprises two guide rails (8), the two guide rails (8) correspond to the mounting frames (3) positioned on the two sides of the pipe gallery one by one, and a travelling mechanism (9) is arranged in front of the mounting frames (3) and the guide rails (8);

when installing curing means, lay guide rail (8) along the design length direction of piping lane in piping lane both sides to use running gear (9) to cooperate mounting bracket (3) on guide rail (8), when removing curing means, directly use running gear (9) to drive mounting bracket (3) and remove to back end piping lane department along guide rail (8).

3. The pipe gallery construction method with high maintenance efficiency according to claim 1, wherein: after the mounting frame (3) is fixed, one side of the mounting frame (3) far away from the pipe gallery is paved with a layer of waterproof cloth (5).

4. A pipe gallery construction method with high maintenance efficiency according to claim 3, characterized in that: mounting bracket (3) are connected with spool (6) in the length direction one end rotation of piping lane, the one end of tarpaulin (5) is fixed and all is equipped with fixed establishment (7) on the periphery of spool (6), between the other end and mounting bracket (3), fixed establishment (7) make tarpaulin (5) keep away from the one end of spool (6) can dismantle with mounting bracket (3) and be connected.

5. The pipe gallery construction method with high maintenance efficiency according to claim 4, wherein: one end of the scroll (6) is provided with a motor (61), and the motor (61) can drive the scroll (6) to rotate.

6. The pipe gallery construction method with high maintenance efficiency according to claim 4, wherein: one end, far away from reel (6), of waterproof cloth (5) is fixedly provided with a fixing plate (51) which is fixedly arranged along the axial direction of reel (6).

7. The pipe gallery construction method with high maintenance efficiency according to claim 6, wherein: mounting bracket (3) all set firmly gib block (52) in spool (6) axial both sides, fixed plate (51) are arranged in between two gib blocks (52), have seted up guide way (521) on gib block (52), and the both ends of fixed plate (51) are inlayed respectively and are slided in two guide ways (521), and in tarpaulin (5) also all inlayed in two guide ways (521) in spool (6) axial both ends.

8. The pipe gallery construction method with high maintenance efficiency according to claim 7, wherein: the fixing component comprises a fixing rod (71) fixedly arranged at one end of the mounting rack (3) far away from the reel (6), a clamping plate (72) arranged at one side of the fixing plate (51) close to the mounting rack (3), and a screw rod (73) in threaded connection with the fixing plate (51); the screw rod (73) penetrates through the fixing plate (51) and is rotatably connected with the clamping plate (72), a clamping groove (711) is formed in the side wall, close to the fixing plate (51), of the fixing rod (71), and the clamping plate (72) is embedded into the clamping groove (711).

9. The pipe gallery construction method with high maintenance efficiency according to claim 8, wherein: the side wall of the clamping plate (72) far away from the fixing plate (51) is fixedly provided with a plurality of fixing nails (74), the bottom of the clamping groove (711) of the fixing rod (71) is provided with a plurality of inserting holes (712), and the fixing nails (74) are inserted into the corresponding inserting holes (712).