CN113605589A

CN113605589A - Construction process for inclined roof

Info

Publication number: CN113605589A
Application number: CN202110910675.XA
Authority: CN
Inventors: 张海亮; 刘金果; 冯小朋; 王丹涛; 王凡博; 程立胜; 杨东雷; 杨志明
Original assignee: China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-11-05
Anticipated expiration: 2041-08-09
Also published as: CN113605589B

Abstract

The application relates to an inclined roof construction process, which relates to the field of building construction and comprises the following steps: s1: building a template system: building a full-hall frame according to the inclination required by the roof; fixing the bottom layer template with the full frame along the designed inclination; installing a plurality of first tie bolts on the bottom formwork, arranging a top formwork above the bottom formwork, fixing the top formwork by using the first tie bolts, enabling the first tie bolts to penetrate through the top formwork and extend above the top formwork, and forming an inclined roof pouring mold cavity between the bottom formwork and the top formwork; s2: pouring an inclined roof main body: pouring concrete in the pouring die cavity of the syncline roof; removing the top formwork after the concrete is finally set to form an inclined roof main body; s3: paving a surface layer: the waterproof layer and the heat insulation layer penetrate through the first split bolts to extend to a section above the inclined roof and then are laid on the main body of the inclined roof; and (4) paving tiles. This application has the effect that improves the quality of oblique roofing.

Description

Construction process for inclined roof

Technical Field

The application relates to the field of building construction, in particular to an inclined roof construction process.

Background

The sloping roof is generally used in buildings, and is further widely applied to ocean-type buildings, wherein the sloping roof is a roof with a certain slope, and has the advantages of good drainage and attractive appearance.

In the related technology, when an inclined roof is built, a full-hall frame is built firstly, a template is built on the full-hall frame, a reinforcement cage is placed on the template, then concrete is poured on the template, at the moment, the leveling is difficult to be performed at one time under the influence of the fluidity of the concrete, therefore, after the concrete is finally set, a mortar leveling layer is smeared on the concrete, and after the mortar leveling layer is finally set, surface layers such as a waterproof layer, a heat insulation layer and tiles are laid for construction.

In view of the above-mentioned related technologies, the inventor believes that after the concrete is solidified, a mortar leveling layer needs to be laid, and the mortar leveling layer is easily split from the inclined roof, which affects the quality of the inclined roof.

Disclosure of Invention

In order to improve the quality of the inclined roof, the application provides an inclined roof construction process.

The construction process for the inclined roof adopts the following technical scheme:

a construction process of an inclined roof comprises the following steps:

s1: building a template system:

building a full-hall frame according to the inclination required by the roof;

installing a bottom layer template on the full hall frame, and fixing the bottom layer template on the full hall frame along the designed inclination;

installing a plurality of first tie bolts on the bottom formwork, arranging a top formwork above the bottom formwork, fixing the top formwork by using the first tie bolts, enabling the first tie bolts to penetrate through the top formwork and extend above the top formwork, and forming an inclined roof pouring mold cavity between the bottom formwork and the top formwork;

s2: pouring an inclined roof main body:

pouring concrete in the pouring die cavity of the syncline roof;

removing the top formwork after the concrete is finally set to form an inclined roof main body;

s3: paving a surface layer:

the waterproof layer and the heat insulation layer penetrate through the first split bolts to extend to a section above the inclined roof and then are laid on the main body of the inclined roof;

and (4) paving tiles.

By adopting the technical scheme, a bottom layer template is laid on the top of the full framing, the first pair of pull bolts are fixed with the bottom layer template, then a top layer template is installed, the top layer template is fixed with the first pair of pull bolts, then concrete pouring is carried out, and an inclined roof main body is formed after the concrete is finally set;

due to the arrangement of the top layer template and the first split bolts, when concrete is poured into the inclined roof pouring mold cavity, personnel do not need to worry about the situation that the poured concrete is too much and the concrete is higher than the designed elevation of the top wall of the inclined roof, so that the concrete can be fully poured into the inclined roof pouring mold cavity in the concrete pouring process, the top wall of the inclined roof main body is in a flat state, a leveling layer does not need to be smeared, the situation that the leveling layer is separated from the inclined roof is avoided, and the construction quality of the inclined roof is improved;

moreover, the waterproof layer, the heat-insulating layer and the like are arranged on the first pair of pull bolts in a penetrating mode, the first pair of pull bolts can limit the waterproof layer and the heat-insulating layer, the deviation of the waterproof layer and the heat-insulating layer is reduced, and the construction quality of the inclined roof is further improved.

Optionally, the S3 further includes the following steps:

laying an anti-cracking layer:

after the waterproof layer and the heat insulation layer are laid, a steel bar net piece is laid on the surface of the heat insulation layer, one end, extending to the upper side of the inclined roof, of the first pair of stay bolts penetrates through the steel bar net piece, and one end, penetrating through the steel bar net piece, of the first pair of stay bolts is bent to the steel bar net piece;

and (4) pouring concrete on the reinforcing mesh, and forming an anti-cracking layer with the reinforcing mesh after the concrete is finally set.

By adopting the technical scheme, when the first pair of stay bolts penetrate through the steel bar net, the first pair of stay bolts can play a role in restraining the steel bar net, so that the shaking of the steel bar net when the steel bar net is laid is reduced, and the construction operation of personnel is facilitated; in addition, the first pair of pull bolts are bent on the reinforcing mesh sheet, so that the first pair of pull bolts and the reinforcing mesh sheet are mutually restrained, the insulating layer and the waterproof layer can be abutted to the inclined roof main body through the reinforcing mesh sheet, the insulating layer, the waterproof layer and the reinforcing mesh sheet are prevented from being separated from the inclined roof, and the construction quality of the inclined roof is further improved.

Optionally, the S1 further includes the following steps:

building a plurality of suspension devices:

the hanging device comprises an inserting plate and an upright post, the inserting plate is fixed in the inclined roof pouring mold cavity, the upright post is fixedly connected with the inserting plate, the upright post penetrates through the top layer template and extends to the upper part of the top layer template, and the upright post and the inserting plate are both positioned at the ridge of the inclined roof;

building a walking auxiliary device:

the upright post is provided with a walking auxiliary device, and personnel can carry out surface layer construction operation through the walking auxiliary device.

By adopting the technical scheme, when people walk on the inclined roof main body, the people can walk by holding the upright posts or the walking auxiliary device, so that the sliding of the people on the inclined roof main body can be reduced, and the suspension device and the walking auxiliary device have a safety protection effect on the walking of the people; the inserting plates are arranged to extend into the pouring die cavity of the inclined roof, so that after subsequent concrete is solidified, the inserting plates are fixed in the main body of the inclined roof, and the connection stability of the stand columns and the main body of the inclined roof can be improved.

Optionally, the stand includes first montant and second montant, first montant with picture peg fixed connection, first montant is worn out to oblique roofing main part top, the second montant with the connection can be dismantled to first montant, first montant extends to top layer template top.

Through adopting above-mentioned technical scheme, when personnel walked, can grip the second montant, follow-up surface course construction is accomplished the back, need demolish the second montant to prevent that the second montant from influencing the aesthetic property of building, at this moment, personnel only need with the second montant follow first montant demolish can, its operation is comparatively convenient, and follow-up still can carry out reuse to the second montant.

Optionally, the suspension device further comprises a connecting assembly;

the connecting assembly comprises a fixed rod, two sliding rods, a first motor and a two-way screw rod;

the two sliding rods are connected to the fixed rod in a sliding mode along the length direction of the fixed rod, the two-way screw rod is connected with the fixed rod in a rotating mode, the axis of the two-way screw rod is parallel to the length direction of the fixed rod, the first motor drives the two-way screw rod to rotate, and the two sliding rods are in threaded connection with one threaded section of the two-way screw rod respectively;

the jack has been seted up to the stand, the slide bar with the cooperation is connected can be dismantled to the jack.

By adopting the technical scheme, the first motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two sliding rods to move towards the direction close to or away from each other in the rotating process;

when the two sliding rods are close to each other, the sliding rods are inserted into the insertion holes, so that the two adjacent upright posts are fixed through the connecting assembly;

when the two sliding rods are far away from each other, the sliding rods are pulled out from the jacks, so that the fixed relation between the two adjacent upright posts is released;

the connecting assembly is arranged to fix the two adjacent upright posts, so that the stability between the two adjacent upright posts can be improved; moreover, personnel also can hold the dead lever or slide the pole to have the part that supplies personnel to hold in a plurality of positions, the personnel of further being convenient for carry out the surface course construction operation.

Optionally, the S1 further includes the following steps:

building a beam pouring template to form a beam pouring mold cavity, wherein the beam pouring mold cavity is communicated below the lower end of the inclined roof pouring mold cavity;

fixing the gutter side wall module:

the gutter side wall module comprises a side retaining wall and a reinforcement bar, one end of the reinforcement bar is positioned in the side retaining wall, the other end of the reinforcement bar penetrates through the side retaining wall and then extends out of the side retaining wall, and one end of the reinforcement bar extending out of the side retaining wall is a reserved reinforcement bar;

inserting the reserved steel bars into the beam pouring mold cavity and/or the inclined roof pouring mold cavity;

when concrete is poured into the syncline roof pouring mold cavity, the concrete flows into the beam pouring mold cavity;

after the concrete is finally set, the inclined roof main body, the gutter side wall module and the beam are fixedly connected into a whole through the concrete.

By adopting the technical scheme, at present, when the gutter is poured in the related technology, a mode of formwork erection is usually adopted, and concrete is cast in place after formwork erection is finished, but the size of the gutter is usually smaller and mostly acts at 10-50 cm, so that the formwork erection is difficult to remove after the concrete is finally set;

in the application, the gutter side wall module is prefabricated in a prefabricated gutter side wall module mode, when the prefabricated gutter side wall module is assembled, only the reserved steel bars are inserted into the beam pouring mold cavity and/or the inclined roof pouring mold cavity, then concrete is poured, and after the concrete is finally set, the gutter side wall module can be fixed on the inclined roof or the beam; the construction mode does not need personnel to dismantle the supporting formwork, thereby facilitating the construction operation of the personnel.

Optionally, gutter side wall module still includes the sand grip, the sand grip with the side barricade is fixed, just the sand grip is located one side that the reserved reinforcing bar was kept away from to the side barricade.

Through adopting above-mentioned technical scheme, because the sand grip is located the side barricade and keeps away from the one side of reserving the reinforcing bar, consequently, the sand grip is located the side barricade and keeps away from main part one side of oblique roofing to when rainy day, the sand grip can keep off the rain to the side barricade one side of keeping away from oblique roofing main part, reduces the side barricade and is drenched by a large scale

Optionally, in S1, when the gutter side wall module is poured, a gutter pouring template is used for pouring;

the gutter pouring template comprises a first cavity box and a second cavity box, the second cavity box is fixedly connected to the side wall of the first cavity box, and the second cavity box is communicated with the first cavity box, so that the inner cavity of the first cavity box is communicated with the inner cavity of the second cavity box to form a gutter pouring cavity;

one side, far away from the first die cavity box, of the second die cavity box is provided with a pouring hole in a penetrating mode, one side, far away from the second die cavity box, of the first die cavity box is provided with a reinforcing steel bar hole in a penetrating mode, one end of the reinforcing steel bar is located in the gutter pouring die cavity, and the other end of the reinforcing steel bar penetrates through the reinforcing steel bar hole and extends out of the gutter pouring die cavity.

Through adopting above-mentioned technical scheme, when pouring gutter side wall module, the concrete drops to in the first die cavity box again from pouring in the hole gets into the second die cavity box, with first die cavity box and second die cavity box intercommunication setting, and the shaping is once only poured to offside barricade and sand grip of being convenient for, has guaranteed the wholeness of side barricade and sand grip.

Optionally, the gutter pouring template further comprises a plurality of second split bolts, the second split bolts penetrate through the first mold cavity box, and a section of the second split bolts, which penetrates out of the first mold cavity box and is close to the second mold cavity box, is a connecting section;

the S1 further includes the steps of:

a scaffold is built on one side of the bottom end of the inclined roof pouring die cavity;

overlapping the raised strips on the scaffold;

and the connecting section in the second split bolt is abutted with the scaffold.

By adopting the technical scheme, in the design of the template, at least one side wall of the first die cavity box is in split design for the consideration of subsequent die removal, so that the first die cavity box can be fixed under the action of the second counter-pull bolt; when follow-up fixed gutter side wall module, the sand grip overlap joint on the scaffold, and the link in the second is to the stay bolt can with the scaffold butt, consequently, has formed stable structure between sand grip, second are to the stay bolt and the side wall to the second is to the stay bolt also can be convenient for personnel fixed gutter side wall module.

Optionally, the walking assisting device comprises a vertical rod, a guide rail, a sliding seat, a rack, a gear and a second motor;

the upright stanchion is fixedly connected with the gutter side wall module or the scaffold; one end of the guide rail is fixed with the suspension device, and the other end of the guide rail is fixed with the upright rod; the sliding seat is connected with the guide rail in a sliding manner along the length direction of the guide rail; the rack is parallel to the guide rail and fixed with the guide rail; the gear is connected with the sliding seat in a rotating mode, the gear is meshed with the rack, and the second motor is used for driving the gear to rotate.

By adopting the technical scheme, if a person directly stands on the main body of the inclined roof for operation, the person can walk on the main body of the inclined roof in a way of holding the guide rail, so that the guide rail plays a role in safety protection for the person; if the waterproof layer and the heat-insulating layer are paved on the inclined roof main body, personnel can stand or sit on the sliding base for other construction, so that the waterproof layer and the heat-insulating layer can be prevented from being damaged by treading by the personnel, the carrying personnel can move conveniently, and the personnel can further move on the inclined roof conveniently;

when the drive slide moved, the second motor drove the gear and rotates, because gear and rack intermeshing, consequently the gear can roll on the rack along the length direction of rack at the pivoted in-process to the gear drives the slide and slides along the length direction of rack, and this kind of drive mode simple structure can carry out reciprocating motion on the guide rail.

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

1. by arranging the top layer template and the first counter bolts, a leveling layer is not required to be laid, and the quality of the inclined roof can be effectively improved;

2. the waterproof layer and the heat insulation layer can be fixed more firmly by bending one end of the first counter bolt extending to the upper part of the inclined roof;

3. through setting up linkage, the personnel of being convenient for walk on oblique roofing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a fixed rod and a sliding rod in the embodiment of the present application;

FIG. 4 is a schematic structural view of a walking assistance device according to an embodiment of the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is an enlarged view of portion C of FIG. 1;

FIG. 7 is a schematic structural view of the gutter-casting form in this embodiment;

FIG. 8 is a schematic view showing the structure of the waterproof layer, the insulating layer and the tile in the embodiment.

Description of reference numerals: 11. filling the hall shelf; 12. a bottom layer template; 13. a reinforcing mesh; 14. a top layer template; 141. a top plate; 15. an edge template; 16. pouring a die cavity on the inclined roof; 17. a scaffold; 2. a first tie bolt; 21. a tension rod; 22. a first extension bar; 23. a second extension bar; 24. a first lock nut; 25. a water stop plate; 26. a water stop ring; 27. a second lock nut; 3. a suspension device; 31. inserting plates; 311. reinforcing ribs; 32. a column; 321. a first vertical bar; 322. a second vertical bar; 33. a connecting assembly; 331. fixing the rod; 3311. a guide hole; 332. a slide bar; 333. a first motor; 334. a rotating seat; 335. a bidirectional screw; 336. a lead screw nut; 34. inserting a rod; 341. a jack; 4. pouring a template on the beam; 41. pouring a die cavity for the beam; 5. gutter side wall module; 51. a side retaining wall; 52. a convex strip; 53. reinforcing bars; 6. casting a template in the gutter; 61. a first cavity box; 611. reinforcing steel bar holes; 62. a second cavity box; 621. pouring holes; 63. casting a mold cavity in the gutter; 64. a second tie bolt; 7. a walking assistance device; 71. erecting a rod; 72. a guide rail; 73. a slide base; 731. a limiting hole; 732. avoiding holes; 74. a rack; 75. a gear; 76. a second motor; 81. a waterproof layer; 82. a heat-insulating layer; 83. a tile; 831. inserting holes; 84. an anti-cracking layer; 841. and (4) reinforcing steel bar meshes.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a construction process of an inclined roof. The construction process of the inclined roof comprises the following steps:

s1: building a template system:

s11: referring to fig. 1, a full hall shelf 11 is built:

the full hall frame 11 is built on the ground or the floor, the bottom of the full hall frame 11 is fixed with the ground or the floor through foundation bolts, and the top of the full hall frame 11 is obliquely arranged along the inclination direction of the design requirement according to the inclination design requirement of the inclined roof;

s12: referring to fig. 1 and 2, the bottom form 12 is fixed:

laying a bottom layer formwork 12 on the top of the full framing 11, laying the bottom layer formwork 12 along the inclination required by the design of the inclined roof, and fixing the bottom layer formwork 12 and the top of the full framing 11 through screws, so that a plurality of bottom layer formworks 12 are spliced to form an inverted V-shaped structure;

s13: referring to fig. 2, the first tie bolt 2 is installed:

the first pair of tie bolts 2 comprises a tension rod 21, a first extension rod 22, a second extension rod 23, two first locking nuts 24, two water stop plates 25, at least one water stop ring 26 and two second locking nuts 27;

one end of the tension rod 21 is connected with the first extension rod 22, and the other end is connected with the second extension rod 23 by a screw thread, and the connection mode of the tension rod 21 and the first extension rod 22 includes but is not limited to welding and screw thread connection, and in this embodiment, welding is preferred;

in this embodiment, two ends of the tension rod 21 are respectively connected with a first lock nut 24 by screw threads, in other embodiments, the connection mode of the first lock nut 24 close to the first extension rod 22 and the tension rod 21 can also be welding or integrated fastening, the first extension rod 22 is connected with any one second lock nut 27 by screw threads, and the second extension rod 23 is connected with another second lock nut 27 by screw threads;

the number of the water stop ring 26 may be one, or two, three, four, etc., preferably one in this embodiment, the water stop ring 26 is sleeved on the outer wall of the tension rod 21, the joint of the water stop ring 26 and the tension rod 21 is fully welded, and the water stop ring 26 is located between the two first lock nuts 24;

two ends of the tensioning rod 21 are respectively connected with a water stop plate 25, the water stop plate 25 is sleeved on the tensioning rod 21, and the water stop ring 26 is positioned between the two water stop plates 25;

during connection, the first locking nut 24 is connected to one end, close to the second extension rod 23, of the tensioning rod 21 in a threaded manner, the water stop plate 25 is sleeved on the tensioning rod 21, and then the second extension rod 23 penetrates through the bottom layer template 12 and extends to the position below the bottom layer template 12, so that the water stop plate 25 is clamped between the first locking nut 24 and the bottom layer template 12; in addition, when wearing to establish second extension rod 23, be located bottom template 12 with the junction of tensioning rod 21 and second extension rod 23, finally, with second lock nut 27 and second extension rod 23 threaded connection to alright fixed with bottom template 12 and first split bolt 2.

S14: referring to fig. 2, the mesh reinforcement 13 is laid:

the mesh reinforcement 13 is laid on the bottom formwork 12, and in the process of laying the mesh reinforcement 13, the tension rods 21 are inserted into the mesh reinforcement 13, and the tension rods 21 and the mesh reinforcement 13 are bound by the binding wires, so that the mesh reinforcement 13 and the tension rods 21 are interlaced with each other.

S15: with reference to fig. 2, 3 and 4, a plurality of suspension devices 3 are built:

the suspension unit 3 comprises a plurality of insert plates 31, a plurality of upright posts 32 and a plurality of connecting assemblies 33;

the material of the inserting plate 31 is a steel plate, the inserting plate 31 is horizontally placed at the ridge of the inclined roof, and the inserting plate 31 is welded with the reinforcing mesh 13; then, at least one reinforcing rib 311 is welded on the inserting plate 31, the reinforcing ribs 311 are preferably steel bars, and when a plurality of reinforcing ribs 311 are arranged, the plurality of reinforcing ribs 311 are distributed on the inserting plate 31 at intervals along the length direction of the ridge; after the reinforcing ribs 311 are welded with the inserting plates 31, the two ends of the reinforcing ribs 311 are bent downwards, and the end parts of the reinforcing ribs 311 are bound with the reinforcing mesh 13 on the two sides of the ridge through binding wires, so that the inserting plates 31 and the reinforcing mesh 13 can be fixed more firmly;

after the inserting plate 31 is fixed, the upright post 32 is fixed with the inserting plate 31, the upright post 32 comprises a first upright post 321 and a second upright post 322, the first upright post 321 and the second upright post 322 are both vertically arranged, the first upright post 321 is welded on the top wall of the inserting plate 31, the connecting part of the first upright post 321 and the inserting plate 31 is fully welded, and the second upright post 322 is in threaded connection with the top of the first upright post 321;

referring to fig. 3, 4 and 5, the connecting assembly 33 includes a fixing rod 331, two sliding rods 332, a first motor 333, two rotating seats 334, a two-way screw 335 and two lead screw nuts 336; the fixing rod 331 is hollow, two ends of the fixing rod 331 are respectively provided with a guide hole 3311, and the sliding rod 332 is connected to the inner wall of the guide hole 3311 in a sliding manner along the length direction of the fixing rod 331; the rotating seats 334 are welded on the inner wall of the fixing rod 331, the first motor 333 is a servo motor, a shell of the first motor 333 is fixed with any one of the rotating seats 334 through a screw, one end of the bidirectional screw rod 335 is coaxially fixed with an output shaft of the first motor 333 through a coupler, and the other end of the bidirectional screw rod rotates along the side wall of the other rotating seat 334; each lead screw nut 336 is respectively in threaded connection with different thread sections of the bidirectional screw 335, and each lead screw nut 336 is respectively welded with one sliding rod 332; the side wall of the second vertical rod 322 is fixedly connected with an inserted link 34, the sliding rod 332 is provided with a jack 341, and the inserted link 34 is detachably matched and connected with the jack 341;

during installation, the first motor 333 drives the two-way screw 335 to rotate, the two-way screw 335 drives the lead screw nut 336 to move along the axis direction of the two-way screw 335, and when the two lead screw nuts 336 move, the two sliding rods 332 can be driven to move towards different directions.

S16: referring to fig. 2, the top course formwork 14 is laid:

firstly, connecting another first locking nut 24 with the tensioning rod 21 through threads, and then sleeving a water stop plate 25 on one end, far away from the water stop ring 26, of a second locking nut 27;

placing a plurality of concrete blocks with the same mark number as the concrete to be cast on the bottom formwork 12; then, the top formwork 14 is sleeved on the first extension rod 22, so that the top formwork 14 is fixed by the first extension rod 22, and the top formwork 14 is supported by the concrete block; then the second locking nut 27 is connected with the first extension rod 22 by screw threads, so that the top layer template 14 can be fixedly clamped between the second locking nut 27 and the water stop plate 25; in two adjacent first stay bolts 2, the water stop plates 26 close to the first extension rod 22 are contacted with each other, so that the water stop plates 26 can reduce the phenomenon that subsequent water flows into the lower part of the inclined roof along the gap of the tension rod 21, and can also play a supporting role for the top layer template 14 in the formwork supporting process, thereby reducing the treading damage of a worker on the top layer template 14;

after the top formwork 14 is laid, a circle of square timber is bound along the outer edge of the top formwork 14 and the outer edge of the bottom formwork 12, so that a sloping roof pouring mold cavity 16 is formed.

S17: referring to fig. 6, the beam building pouring template 4:

expanding and building the full framing 11 to one side of the lower end of the bottom formwork 12 far away from the ridge, and building a beam pouring formwork 4 above the full framing 11 extending out of the inclined roof; in addition, the top plate 141 is fixed at the lower end of the top formwork 14, and the top plate 141 is positioned above the beam casting formwork 4, so that the beam casting cavity 41 is formed between the top plate 141 and the beam casting formwork 4.

S18: referring to fig. 6 and 7, the gutter side wall module 5 is poured:

the gutter side wall module 5 comprises a side retaining wall 51, a convex strip 52 and a reinforcing bar 53, wherein the convex strip 52 is positioned on the side wall of the side retaining wall 51, one end of the reinforcing bar 53 is positioned in the side retaining wall 51, and the other end of the reinforcing bar 53 penetrates through one side wall of the side retaining wall 51 far away from the convex strip 52 and then extends out of the side retaining wall 51;

building a gutter pouring template 6:

the gutter casting template 6 comprises a first cavity box 61 and a second cavity box 62, the first cavity box 61 and the second cavity box are rectangular, the second cavity box 62 is fixedly connected to the side wall of the first cavity box 61, and the second cavity box 62 is communicated with the first cavity box 61, so that the inner cavity of the first cavity box 61 is communicated with the inner cavity of the second cavity box 62 to form an L-shaped gutter casting cavity 63, a casting hole 621 penetrates through one surface, far away from the first cavity box 61, of the second cavity box 62, and a reinforcing steel bar hole 611 penetrates through one surface, far away from the second cavity box 62, of the first cavity box 61;

in this embodiment, one side of the first cavity box 61, which is connected to the second cavity box 62, is detachably connected to one side of the first cavity box 61, which is provided with the reinforcement holes 611, and the two sides are fixed by the second split bolt 64;

placing the reinforcing bars 53 in the gutter casting cavity 63, wherein the reinforcing bars 53 pass through the reinforcing bar holes 611 and extend out of the first cavity box 61;

pouring operation of the gutter side wall module 5 is carried out:

placing the gutter casting template 6 on a steel framework, placing one surface, through which the reinforcing bars 53 penetrate, of the first cavity box 61 on the top of the steel framework, inserting the reinforcing bars 53 into the steel framework, then casting concrete into the gutter casting cavity 63 through the casting holes 621 by personnel, and after the concrete is finally set, forming the gutter side wall module 5 by the concrete and the reinforcing bars 53 together; therefore, the side retaining wall 51 is formed after the concrete poured in the first mold cavity box 61 is finally set, the convex strip 52 is formed after the concrete poured in the second mold cavity box 62 is finally set, after the gutter side wall module 5 is formed, the first mold cavity box 61 and the second mold cavity box 62 are detached, and the reinforcing bars 53 and the second split bolts 64 are reserved.

S19: referring to fig. 6 and 7, the gutter side wall module 5 is in place:

firstly, a scaffold 17 is built on the side of the bottom end of the inclined roof pouring die cavity 16, after the scaffold 17 is built, the convex strips 52 in the gutter side wall module 5 are hung on the top of the scaffold 17, the second counter bolts 64 are tightly abutted against the side wall of the scaffold 17, and meanwhile, the reinforcing bars 53 are inserted into the beam pouring die cavity 41.

S2: pouring an inclined roof main body:

pouring concrete into the syncline roof pouring mold cavity 16 and the beam pouring mold cavity 41, inserting the reinforcing bars 53 into the concrete, forming a main body and a beam of the syncline roof after the concrete is finally set, and fixing the reinforcing bars 53 in the syncline roof, so that the main body of the syncline roof, the beam and the gutter side wall module 5 are integrally fixed;

after the inclined roof main body is formed, the top layer formwork 14 and the bottom layer formwork 12 are removed, the first locking nut 24, the second locking nut 27 and the second extension rod 23 are removed, and the first extension rod 22 is reserved.

S3: paving a surface layer:

s31: referring to fig. 4 and 5, the walking assistance device 7 is built:

the upright post 32 is provided with a walking auxiliary device 7, and personnel can carry out surface layer construction through the walking auxiliary device 7;

in this embodiment, the walking assisting device 7 includes an upright 71, a guide rail 72, a sliding seat 73, a rack 74, a gear 75 and a second motor 76, the upright 71 is fixedly connected with the gutter side wall module 5 or the scaffold 17 through screws, and in this embodiment, the upright 71 is preferably fixed with the scaffold 17; one end of the guide rail 72 is connected with the suspension device 3, and the other end is welded with the upright rod 71, preferably, the guide rail 72 is welded with a sliding rod 332 in the suspension device 3 in the embodiment; the sliding seat 73 is provided with a limiting hole 731 in a penetrating manner along the length direction of the guide rail 72, the guide rail 72 is arranged in the limiting hole 731 in a penetrating manner, and the sliding seat 73 is connected with the guide rail 72 in a sliding manner along the length direction of the guide rail 72;

one end of the rack 74 is welded with the upright rod 71, the other end of the rack 74 is welded with the sliding rod 332, the sliding seat 73 is provided with an avoidance hole 732 in a penetrating manner along the length direction parallel to the guide rail 72, the rack 74 penetrates through the avoidance hole 732, the second motor 76 is a servo motor, a shell of the second motor 76 is fixed on the inner wall of the avoidance hole 732 through screws, an output shaft of the second motor 76 is coaxially and fixedly connected with the gear 75 in a key connection manner, and the gear 75 is meshed with the rack 74;

when the device is used, the second motor 76 drives the gear 75 to rotate, the gear 75 rolls along the rack 74 during rotation, so that the sliding base 73 is driven by the gear 75 to slide along the guide rail 72, and a person stands on the sliding base 73 to work;

in other embodiments, the walking assisting device 7 can also be a pull rope, one end of the pull rope is tied to the hanging device 3, and the other end of the pull rope is tied to a person, so that the person can be protected during operation;

s32: referring to fig. 8, paving a surface layer:

a person stands or sits on the sliding base 73 to carry out surface layer construction so as to reduce the damage of treading of the person on the surface layer in the construction process, and the waterproof layer 81 and the heat insulation layer 82 are laid on the inclined roof main body after penetrating through the first extension rod 22; in this embodiment, the waterproof layer 81 is made of waterproof coiled material, and the insulating layer 82 is made of polystyrene board; wherein the waterproof layer 81 is laid on the inclined roof main body, and the heat-insulating layer 82 is glued on the surface of the waterproof layer 81;

laying an anti-cracking layer 84:

after the heat-insulating layer 82 is laid, placing a reinforcing mesh 841 on the heat-insulating layer 82, penetrating the reinforcing mesh 841 on the first extension rod 22, bending one end of the first extension rod 22, which is far away from the main body of the inclined roof, on the reinforcing mesh 841, and binding the reinforcing mesh 841 and the first extension rod 22 by binding wires by personnel in order to further improve the firmness of the reinforcing mesh 841 and the first extension rod 22;

after the reinforcing mesh 841 is bound, pouring C20 fine stone concrete into the reinforcing mesh 841, and after the concrete is solidified, forming an anti-cracking layer 84 by the concrete and the reinforcing mesh 841;

paving the tiles 83:

when the tile 83 is laid, the insertion hole 831 is reserved in the bottom wall of the tile 83, and the insertion hole 831 of the bottom wall of the tile 83 is inserted into the first extension rod 22.

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 construction process of an inclined roof is characterized in that: the method comprises the following steps:

s1: building a template system:

a full hall frame (11) is built according to the inclination required by the roof;

installing a bottom layer template (12) on the full hall frame (11), and fixing the bottom layer template (12) on the full hall frame (11) along the designed inclination;

a plurality of first tie bolts (2) are installed on the bottom formwork (12), a top formwork (14) is arranged above the bottom formwork (12), the top formwork (14) is fixed through the first tie bolts (2), the first tie bolts (2) penetrate through the top formwork (14) and extend above the top formwork (14), and an inclined roof pouring mold cavity (16) is formed between the bottom formwork (12) and the top formwork (14);

s2: pouring an inclined roof main body:

pouring concrete into the syncline roof pouring mold cavity (16);

removing the top formwork (14) after the concrete is finally set to form an inclined roof main body;

s3: paving a surface layer:

the waterproof layer (81) and the heat insulation layer (82) penetrate through the first split bolt (2) and extend to a section above the inclined roof, and then the waterproof layer and the heat insulation layer are laid on the main body of the inclined roof;

tiles (83) are laid.

2. The sloping roof construction process according to claim 1, characterized in that: the S3 further includes the steps of:

pouring an anti-cracking layer (84):

after the waterproof layer (81) and the heat insulation layer (82) are laid, a steel bar mesh (841) is laid on the surface of the heat insulation layer (82), one end, extending to the upper part of the inclined roof, of the first pair of pull bolts (2) penetrates through the steel bar mesh (841), and one end, penetrating through the steel bar mesh (841), of the first pair of pull bolts (2) is bent to the steel bar mesh (841);

and (3) pouring concrete into the reinforcing mesh (841), and forming an anti-cracking layer (84) with the reinforcing mesh (841) after the concrete is finally set.

3. The sloping roof construction process according to claim 1 or 2, characterized in that: the S1 further includes the steps of:

building a plurality of suspension devices (3):

the suspension device (3) comprises an inserting plate (31) and an upright post (32), the inserting plate (31) is fixed in the inclined roof pouring die cavity (16), the upright post (32) is fixedly connected with the inserting plate (31), the upright post (32) penetrates through the top layer template (14) and extends to the upper part of the top layer template (14), and the upright post (32) and the inserting plate (31) are both positioned at the ridge of the inclined roof;

building a walking auxiliary device (7):

a walking auxiliary device (7) is arranged on the upright post (32), and personnel can carry out surface construction operation through the walking auxiliary device (7).

4. The sloping roof construction process according to claim 3, characterized in that: stand (32) include first montant (321) and second montant (322), first montant (321) with picture peg (31) fixed connection, first montant (321) are worn out to oblique roofing main part top, second montant (322) with first montant (321) can be dismantled and be connected, first montant (321) extend to top layer template (14) top.

5. The sloping roof construction process according to claim 3, characterized in that: the suspension device (3) further comprises a connection assembly (33);

the connecting assembly (33) comprises a fixing rod (331), two sliding rods (332), a first motor (333) and a bidirectional screw rod (335);

the sliding rods (332) are connected to the fixing rod (331) in a sliding mode along the length direction of the fixing rod (331), the two-way screw (335) is connected with the fixing rod (331) in a rotating mode, the axis of the two-way screw (335) is parallel to the length direction of the fixing rod (331), the first motor (333) drives the two-way screw (335) to rotate, and the two sliding rods (332) are in threaded connection with one threaded section of the two-way screw (335);

the upright post (32) is provided with a jack (341), and the sliding rod (332) is detachably matched and connected with the jack (341).

6. The sloping roof construction process according to claim 3, characterized in that: the S1 further includes the steps of:

building a beam pouring template (4) to form a beam pouring mold cavity (41), wherein the beam pouring mold cavity (41) is communicated below the lower end of the inclined roof pouring mold cavity (16);

fixing gutter side wall module (5):

the gutter side wall module (5) comprises a side retaining wall (51) and a reinforcing bar (53), one end of the reinforcing bar (53) is positioned in the side retaining wall (51), the other end of the reinforcing bar penetrates through the side retaining wall (51) and then extends out of the side retaining wall (51), and a reserved steel bar is arranged at one end of the reinforcing bar (53) extending out of the side retaining wall (51);

inserting the reserved steel bars into the beam pouring mold cavity (41) and/or the inclined roof pouring mold cavity (16);

when concrete is poured into the syncline roof pouring mold cavity (16), the concrete flows into the beam pouring mold cavity (41);

after the concrete is finally set, the inclined roof main body, the gutter side wall module (5) and the beam are fixedly connected into a whole through the concrete.

7. The sloping roof construction process according to claim 6, wherein: gutter side wall module (5) still includes sand grip (52), sand grip (52) with side barricade (51) are fixed, just sand grip (52) are located one side of reserved reinforcing bar is kept away from in side barricade (51).

8. The sloping roof construction process according to claim 7, wherein: in the step S1, when the gutter side wall module (5) is poured, a gutter pouring template (6) is adopted for pouring;

the gutter pouring template (6) comprises a first mold cavity box (61) and a second mold cavity box (62), the second mold cavity box (62) is fixedly connected to the side wall of the first mold cavity box (61), and the second mold cavity box (62) is communicated with the first mold cavity box (61), so that the inner cavity of the first mold cavity box (61) is communicated with the inner cavity of the second mold cavity box (62) to form a gutter pouring mold cavity (63);

one side, far away from the first die cavity box (61), of the second die cavity box (62) is provided with a pouring hole (621) in a penetrating mode, one side, far away from the second die cavity box (62), of the first die cavity box (61) is provided with a reinforcing steel bar hole (611) in a penetrating mode, one end of each reinforcing steel bar (53) is located in the gutter pouring die cavity (63), and the other end of each reinforcing steel bar (53) penetrates through the reinforcing steel bar hole (611) and extends out of the gutter pouring die cavity (63).

9. The sloping roof construction process according to claim 8, wherein: the gutter pouring template (6) further comprises a plurality of second counter bolts (64), the second counter bolts (64) penetrate through the first die cavity box (61), and a section, which penetrates out of the first die cavity box (61) and is close to the second die cavity box (62), of each second counter bolt (64) is a connecting section;

the S1 further includes the steps of:

a scaffold (17) is built on one side of the bottom end of the inclined roof pouring die cavity (16);

overlapping the convex strips (52) on the scaffold (17);

the connecting section of the second pair of tie bolts (64) abuts against the scaffold (17).

10. The sloping roof construction process according to claim 9, wherein: the walking auxiliary device (7) comprises an upright rod (71), a guide rail (72), a sliding seat (73), a rack (74), a gear (75) and a second motor (76);

the upright stanchion (71) is fixedly connected with the gutter side wall module (5) or the scaffold (17); one end of the guide rail (72) is fixed with the suspension device (3), and the other end is fixed with the upright rod (71); the sliding seat (73) is connected with the guide rail (72) in a sliding manner along the length direction of the guide rail (72); the rack (74) is parallel to the guide rail (72), and the rack (74) is fixed with the guide rail (72); the gear (75) is rotatably connected with the sliding seat (73), the gear (75) is meshed with the rack (74), and the second motor (76) is used for driving the gear (75) to rotate.