CN112144769A

CN112144769A - Method for mounting building steel structure for ridge waterproof construction

Info

Publication number: CN112144769A
Application number: CN202011075514.5A
Authority: CN
Inventors: 陈淳
Original assignee: Individual
Current assignee: Foshan Guying Building Materials Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2020-12-29
Anticipated expiration: 2040-10-09
Also published as: CN112144769B

Abstract

The invention discloses a method for installing a roof waterproof construction building steel structure, which relates to the technical field of building construction steel structures, and is specifically completed by matching a roof waterproof construction building steel structure installation device. According to the invention, the roof longitudinal frameworks at two sides of the supporting sandalwood strips are unfolded to form the ridge, so that the operation simplicity of ridge construction is improved, the situation that the traditional workers need to climb to the top surface of a house is avoided, the ridge bricks and tiles are laid one by one, the construction safety is improved, the production efficiency is saved, the roof longitudinal frameworks unfolded towards two sides are lapped on the top ends of the wall frameworks at two sides, and the structural firmness of the unfolded ridge is further improved.

Description

Method for mounting building steel structure for ridge waterproof construction

Technical Field

The invention relates to the technical field of building construction steel structures, in particular to a method for installing a ridge waterproof construction building steel structure.

Background

The building steel structure is a novel building system, breaks through the industry boundary line between the house ground industry, the building industry, the metallurgical industry, assembles into a new industry system, and this is the steel construction building system that the personage in the industry generally sees, and steel construction building compares traditional concrete building, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Due to the fact that steel can be recycled, building wastes can be greatly reduced, and the steel is more environment-friendly, so that the steel is widely used by all countries in the world and applied to industrial buildings and civil buildings, at present, steel structure buildings are increasingly mature in application to high-rise and super high-rise buildings, the steel structure buildings gradually become mainstream building processes, and the steel structure building is the development direction of future buildings.

The invention relates to the technical field of building construction equipment, and discloses a building steel structure construction locking device and an installation method, wherein the building steel structure construction locking device comprises a first locking block and a second locking block, the top of the first locking block is provided with a threaded groove, the top of the second locking block is provided with a first threaded groove hole at a position corresponding to the threaded groove, the inner wall of the threaded groove is in threaded connection with a locking rod, the top end of the outer side of the locking rod is in threaded connection with the first threaded groove hole, and the top of the locking rod extends to the upper part of the first threaded groove hole, the building steel structure construction locking device and the installation method increase the firmness of the locking device, can effectively avoid the problem of unstable locking due to the failure of a locking element, and can eliminate obvious noise generated when friction occurs between the locking device and a steel structure in the locking process, the construction environment is improved, and meanwhile, the abrasion-resistant material is convenient to replace after being abraded.

The construction locking device for the building steel structure and the installation method disclosed by the patent still have some defects in actual construction, and the specific defects are as follows:

firstly, the ridge is installed by hoisting steel structures on the top of a house through a tower crane and then manually welding and fixing each steel structure to form the ridge, the welding danger in high altitude is high, and the technical problems of low construction efficiency and high construction difficulty in manual scattered welding (scattered welding of parts) of the steel structures in the altitude exist.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a method for installing a steel structure of a ridge waterproof construction building, and solves the technical problems that the ridge installation is realized by hoisting the steel structure at the top of a house through a tower crane, and then, each steel structure is welded and fixed manually to form the ridge, the welding danger in high altitude is high, and the construction efficiency is low and the construction difficulty is high when the steel structure is welded in height in a scattered manner (parts are welded in a scattered manner) manually.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a method for installing a building steel structure for ridge waterproof construction is characterized by being matched with a device for installing the building steel structure for ridge waterproof construction, wherein the device for installing the building steel structure for ridge waterproof construction comprises two supporting sandalwood strips vertically and fixedly installed on the ground and wall frameworks symmetrically installed on the left side and the right side of each supporting sandalwood strip, the wall frameworks on each side are vertically and fixedly installed on the ground, the left side wall and the right side wall of each supporting sandalwood strip are symmetrically hinged to top ends of the supporting sandalwood strips, bottom ends of the roof longitudinal frameworks on the two sides of each supporting sandalwood strip are lapped on the top of the wall frameworks, supporting rods are hinged to the middle of the roof longitudinal frameworks on each side, the bottom ends of the supporting rods on the two sides are symmetrically hinged to a lifting slide seat, the lifting slide seat is arranged in a square block shape, the middle part of the top end of the lifting sliding seat is provided with a sliding hole in sliding fit with the outer wall of the supporting sandalwood strip, the sliding hole of the lifting sliding seat is installed on the supporting sandalwood strip in a sliding fit mode, the top end of the supporting sandalwood strip is provided with a through stay rope through hole, a fixed pulley is fixedly installed in the stay rope through hole of the supporting sandalwood strip, the top end of the lifting sliding seat is provided with a stay rope buckle, the stay rope buckle is fixedly connected with a stay rope, the other end of the stay rope penetrates through the stay rope through the fixed pulley and is fixed on a winch disc at the other side of the supporting sandalwood strip, the winch disc is fixedly installed on the bottom surface of the bottom of the supporting sandalwood strip;

roof heat insulation cotton is laid on the top surfaces of the roof longitudinal frameworks on the two sides of the supporting sandalwood strips, the roof heat insulation cotton is laid from the top ends of the supporting sandalwood strips to the top surfaces of the roof longitudinal frameworks on the two sides, roof transverse frameworks are installed on the tops of the roof heat insulation cotton at equal intervals, the roof heat insulation cotton is locked and fixed on the roof longitudinal frameworks on the two sides by the two ends of each roof transverse framework through second locking bolts, a roof plate is fixedly installed between the two adjacent roof transverse frameworks, the two ends of each roof plate are bent towards the lower parts of the two sides in an arc shape, the two adjacent roof plates are laid in a stacking mode, ridge steel tiles are laid on the top ends of the roof plates laid in a stacking mode on the two sides of the supporting sandalwood strips, steel support legs are arranged on the bottom surfaces of the two ends of the ridge steel tiles, the steel tile support legs are symmetrically provided with first locking bolts at two sides, penetrate through the roof insulation cotton and are fixed at the top ends of the supporting sandal bars, and the bottoms of the left side and the right side of the ridge steel tile are in lap joint with the roof boards at two sides;

the method for installing the steel structure of the ridge waterproof construction building comprises the following steps:

s1, roof top structure installation: firstly, manually and symmetrically hinging the top ends of two roof longitudinal frameworks of a straight rod structure to the top ends of two sides of each supporting sandal wood strip on the ground;

s2, installing heat preservation cotton: flatly paving the roof heat-insulating cotton from the top ends of the supporting sandalwood strips in the step S1 to the bottom ends of the longitudinal roof skeletons at two sides, wherein the front side and the rear side of the roof heat-insulating cotton are fixed to the top ends of two adjacent supporting sandalwood strips;

s3, installing a roof transverse framework: installing the roof transverse frameworks on the roof heat insulation cotton laid at the top ends of the roof longitudinal frameworks in the step S2 at equal intervals, and fixing two ends of the roof transverse frameworks on the roof longitudinal frameworks at two sides by penetrating through the roof heat insulation cotton through second locking bolts;

s4, mounting a roof panel: mounting roof panels on the top surfaces of the roof transverse frameworks which are fixed at the equal intervals in the step S3, mounting each roof panel on the top surfaces of two adjacent roof transverse frameworks, and stacking and laying the two adjacent roof panels;

s5, framework installation: vertically fixing the supporting sandal bars which are installed on the roof board in the step S4 and the wall frameworks which are used for supporting the wall bodies on the two sides on the ground; two adjacent supporting sandal bars are fixed in parallel;

s6, unfolding the framework: unfolding the roof longitudinal frameworks on two sides, vertically fixing the supporting sandalwood strips in the step S5, simultaneously treading two foot pedals below the supporting sandalwood strips by at least two persons, driving a lifting slide seat to lift upwards along the supporting sandalwood strips by a hoisting disc, and lapping the bottom ends of the roof longitudinal frameworks on two sides of the supporting sandalwood strips on the top of a wall framework;

s7, mounting ridge steel tiles: and (5) mounting ridge steel tiles on the top ends of the longitudinal roof frameworks unfolded in the step S6, mounting two ends of each ridge steel tile on the top ends of the two supporting sandalwood strips, and overlapping the bottoms of the left side and the right side of each ridge steel tile with the roof boards on the two sides to finish the mounting of the waterproof ridge construction building steel structure.

As a preferred technical scheme of the invention, the ridge steel tile arranged at the top ends of the two supporting sandal bars is of a one-piece steel tile structure.

As a preferred technical scheme of the invention, the roof panel comprises a first lap-joint bent part arranged on one side of the roof panel and a second lap-joint bent part arranged on the other side of the roof panel, a planar light plate is arranged in the middle of the roof panel, a drainage ditch which is concave downwards is arranged on the bottom surface of the roof panel, the cross section of the drainage ditch is in a U-shaped groove structure, an inclined first lap-joint clamping groove is arranged on the top surface of the first lap-joint bent part of the roof panel, the direction of a notch of the first lap-joint clamping groove is inclined towards the drainage ditch, a convex water-blocking boss is arranged on the top surface of the first lap-joint bent part of the roof panel, and a first sealing gasket clamping groove is arranged on one side wall of the water-blocking;

the bottom surface of the second lap joint bending part is provided with a second lap joint fixture block matched with the top surface of the first lap joint bending part, the bottom surface of the second lap joint fixture block is provided with a water-blocking boss sealing groove matched with the water-blocking boss, and the bottom surface of the second lap joint fixture block is provided with a second sealing gasket clamping groove;

the bottom surface of the first lap-joint bending part of each roof panel and the bottom surface of the second lap-joint bending part of the roof panel) are symmetrically provided with sliding supports, and the roof panels are fixed on a transverse roof framework through the sliding supports on two sides;

each roof boarding first overlap joint bottom surface of bending and roof boarding second overlap joint bottom surface of bending is provided with the support draw-in groove symmetrically, is located the roof boarding both sides the support that slides is fixed in the support that slides through the joint mode, every one side the bottom of the support that slides is fixed in on the horizontal skeleton of roofing through locking screw locking.

As a preferred technical solution of the present invention, two adjacent roof panels overlapped with each other are overlapped with each other by overlapping the first lap bent portion and the second lap bent portion, the first lap bent portion overlapped with each other is disposed below the second lap bent portion, and the first lap joint bending parts which are overlapped and lapped with each other are mutually clamped and matched with the second lap joint clamping blocks at the bottoms of the second lap joint bending parts through the first lap joint clamping grooves, and the binding surfaces of the first lap joint bending part and the second lap joint bending part which are mutually clamped and matched are embedded into the water blocking boss sealing groove through the water blocking boss for water blocking sealing, and the mutual joint complex first overlap joint portion of bending with binding face between the second overlap joint portion of bending mutually supports through first sealed pad draw-in groove and the sealed pad draw-in groove of second, two of mutually supporting the joint has sealed the pad between first sealed pad draw-in groove with the sealed pad draw-in groove of second.

According to a preferred technical scheme, the ridge steel tile comprises water baffles, tension springs, top connecting edges, connecting clamping plates, clamping blocks and folded edges, wherein the folded edges bent downwards are symmetrically arranged on two sides of the ridge steel tile, the folded edges are lapped on the topmost ends of roof panels on two sides, the top ends of the roof panels paved on the topmost ends of the roof are provided with the top connecting edges tilted upwards, the middle parts of the top connecting edges are provided with square holes, and brake pads are arranged on the inner walls of the square holes of the top connecting edges;

the bottom surfaces of the hems at two sides of the ridge steel tile are symmetrically hinged with strip-shaped sheet-shaped connecting clamping plates, the top ends of the connecting clamping plates are provided with convex clamping blocks at equal intervals, the bottom surfaces of the hems at two sides penetrate through square holes of the top connecting edge through the connecting clamping plates, and are connected with the brake pad in a clamping and locking manner through the clamping blocks;

the hem bottom surface of ridge steel tile both sides just is located the outside symmetry that connects the cardboard and articulates there is the breakwater, the middle part of breakwater articulates there is the extension spring, the breakwater passes through the extension spring laminating in the top and links up the surface on limit.

As a preferred technical scheme of the invention, the lifting slide seat comprises a tongue block slide hole, a return spring, a baffle plate, a pull block slide hole, a pull block, a second pull rope and a locking tongue block, wherein the inner wall of the slide hole of the lifting slide seat is provided with at least two square-hole-shaped tongue block slide holes at equal intervals, each tongue block slide hole is embedded with a locking tongue block in a sliding fit mode, the locking tongue block is arranged to be a square block, the top surface of the locking tongue block embedded in the tongue block slide hole is embedded with the return spring, the bottom of the tongue block slide hole is provided with the pull block slide hole, the baffle plate is arranged between the tongue block slide hole and the pull block slide hole, one side of the pull block slide hole is provided with a through round hole, the bottom end of the locking tongue block embedded in the tongue block slide hole extends into the pull block slide hole, the middle part of the pull block is fixedly connected with the second pull rope, the other end of the second pull rope passes through the round hole of the pull block slide hole and extends, a pull ring is fixed at the bottom end of the second pull rope extending out of the lifting slide seat;

the outer wall of the supporting sandalwood strip is provided with limiting clamping grooves at equal intervals at the upper half part of the supporting sandalwood strip, and the locking tongue block on the inner wall of the sliding hole of the lifting sliding seat is embedded into the corresponding limiting clamping grooves in a sliding fit mode.

As a preferable technical scheme of the invention, walking rollers are arranged on the inner wall of the sliding hole of the lifting sliding seat at equal intervals, and the walking rollers are in rolling contact with the outer wall of the supporting sandalwood strip.

As a preferable technical scheme of the invention, a ratchet non-return mechanism is installed between the pedal plate and the winding disc, the pedal plate pushes the winding disc to intermittently rotate through the ratchet non-return mechanism, and the lifting slide moves upwards intermittently by winding the pull rope through the intermittent rotation of the winding disc.

As a preferable technical scheme of the invention, the hoisting disc can also be set as a hoisting machine to replace the hoisting disc to wind the pull rope to control the lifting slide carriage to move on the surface of the supporting sandalwood strips in a lifting way.

As a preferred technical scheme of the invention, fractures are formed at two ends of the drainage ditch of each roof panel, a flow channel for drainage is formed by the fractures between two adjacent roof panels which are laid in a stacked manner, and two side retaining flanges are respectively arranged at two ends of each roof panel.

Compared with the prior art, the invention at least comprises the following beneficial effects:

firstly, the method for installing the roof waterproof construction building steel structure is characterized in that manual assembly construction is carried out on the ground, then a plurality of supporting columns for supporting the roof are erected on the ground, then wall frameworks used for forming walls on two sides are erected and fixed on the ground, the roof longitudinal frameworks used for supporting two sides of the sandalwood strips are unfolded to form the roof, the operation simplicity of roof construction is improved, the situation that the traditional manual work needs to climb to the top surface of a house is avoided, the tiles of the roof are laid one by one, the construction safety is improved, the production efficiency is saved, the roof longitudinal frameworks unfolded towards two sides are lapped on the top ends of the wall frameworks on two sides, and further the firmness of the unfolded roof structure is improved.

Secondly, the device before construction is pre-installed on the ground manually, the roof panel, the roof insulation cotton, the roof transverse framework and the roof longitudinal framework which are used for being installed on the roof are pre-installed and fixed on the supporting sandalwood strips needing to be erected on the ground manually, and the pre-installation is completed on the ground manually, so that the device before construction is pre-installed on the ground manually, the device before construction is convenient to correct defects existing in the installation process in time, and the quality of the ridge after construction is further improved.

Thirdly, when the longitudinal roof frameworks at two sides of the supporting sandalwood strips are unfolded, at least two persons respectively stand at the bottoms of the two supporting sandalwood strips through the ground, the two persons respectively step on the pedal plate simultaneously to push the hoisting disks at two sides to synchronously and intermittently rotate, the hoisting disks drive the lifting slide carriage to climb upwards along the surfaces of the supporting sandalwood strips through the pull ropes, a ratchet wheel non-return mechanism is arranged between the pedal plate and the winding disc, so that the lifting slide seat can be self-locked when rising to any height, so as to adjust the ridge extending structure according to different house structures, the ridge steel structure is more suitable for different house structures, the inner wall of the square hole of the lifting slide seat is provided with an elastically telescopic locking tongue piece, when the lifting slide seat is lifted upwards to the locking clamping groove of the supporting sandalwood strip, the locking tongue block is pushed into the locking clamping groove of the supporting sandalwood strip through the return spring, and the installation firmness of the longitudinal roof framework is further improved.

The pull rings are arranged at equal intervals at the bottom of the lifting slide seat, so that the locking tongue block can be conveniently retracted by pulling the pull rings on the ground manually, the longitudinal framework of the roof can be conveniently adjusted on the ground manually, the ridge structure is further adjusted, and the operation simplicity of adjusting the ridge structure is improved.

Fifth, roofing heat preservation cotton arranged in the invention is paved from the top end of the supporting sandal wood strips to the top surface of the roofing longitudinal frameworks at two sides, indoor heat preservation and heat insulation effects are further improved through the roofing heat preservation cotton, roofing transverse frameworks are fixedly arranged at equal intervals on the top end of the roofing heat preservation cotton, a roof panel is fixedly connected between two adjacent roofing transverse frameworks, two ends of each roof panel are bent in an arc shape towards the lower sides of two sides so as to guide rainwater falling from the upper side of the ridge and discharge the rainwater in the ridge to two sides of the house, so that the rainwater is prevented from sliding down on the roof linearly like in the traditional house building, the rainwater slides over the whole roof surface, and easily seeps into the small holes on the roof surface to fall into the room, the rainwater is discharged towards the two sides, the rainwater on the roof is conveniently collected manually, and the rainwater falling on the roof is also conveniently and timely drained manually, improve the drainage effect to the roof rainwater.

Sixth, the whole roof is formed by stacking and laying between two adjacent roof boards, support clamping grooves are symmetrically formed in the bottom surface of each roof board, the bottom surface of each roof board is clamped with the support clamping grooves through a sliding support to fix the roof boards on a roof transverse framework to enable the roof boards to be firm, the roof boards are installed and then locked and fixed through the bottom surfaces of the roof boards, punching operation of the roof boards in the installation process is omitted, damage to the surfaces of the roof boards is reduced, and the technical problem that after the roof boards are firmly installed through bolt punching in the installation construction process of the traditional roof boards, and after the roof boards and the roof boards after the bolt punching are corroded by rainwater and expand due to heat and cold is solved, the hole diameters of the bolt punching are gradually increased to form roof water seepage is solved.

Seventh, when two adjacent roof panels are stacked and laid, the two adjacent roof panels are tightly connected when stacked and laid through the clamping and matching of the second overlapping clamping blocks and the first overlapping clamping grooves, the two adjacent roof panels are tightly sealed through the embedding of the convex water-blocking bosses arranged on the top surfaces of the first overlapping bending parts into the water-blocking boss sealing grooves on the bottom surfaces of the second overlapping bending parts for water-blocking sealing, the two adjacent stacked and laid roof panels are tightly sealed, one side wall of each water-blocking boss is provided with the first sealing gasket clamping groove to be matched with the second sealing gasket clamping groove, and the sealing gaskets are clamped between the first sealing gasket clamping groove and the second sealing gasket clamping groove, so that the water locking firmness of the stacked and laid between the two adjacent roof panels is further improved, and the anti-seepage effect of the roof panels is further improved.

Eighthly, the invention arranges the drainage ditch which is sunken downwards on the bottom surface of the roof panel, the cross section of the drainage ditch is in a U-shaped groove structure, so as to collect rainwater into the drainage ditch, the two ends of each roof panel on the two sides are bent in an arc shape towards the lower parts of the two sides, the rainwater collected in the drainage ditch is guided to flow from two ends of the drainage ditch so as to prevent the rainwater from directly falling from the roof, two ends of the drainage ditch of each roof panel are provided with fractures, the fractures between two adjacent roof panels which are laid in a stacked mode form a flow channel for drainage, so that the rainwater is drained downwards from the roof through the flow channels at the two ends, and the rainwater is convenient to collect, the rainwater flowing into the two ends of the roof panel is blocked, so that the rainwater slides downwards along the flow channel, and the flow guiding property of the rainwater is further improved.

Ninth, the invention lays ridge steel tiles on the top ends of roof boards which are positioned on two sides of supporting sandalwood strips and are laid in a stacking way, two ends of the ridge steel tiles are arranged on the top ends of the two supporting sandalwood strips, steel tile support feet are arranged on the bottom surfaces of the two ends of the ridge steel tiles, the ridge steel tiles penetrate through roof insulation cotton and are fixed on the top ends of the supporting sandalwood strips through first locking bolts which are symmetrically arranged on two sides of the steel tile support feet at the bottom, the ridge steel tiles are prevented from being punched and fixed, the damage to the ridge steel tiles is reduced, the bottoms on the left side and the right side of the ridge steel tiles are lapped with the roof boards on two sides, downward bent hems are symmetrically arranged on two sides of the ridge steel tiles, the hems are lapped on the top connecting edges which are tilted upwards at the topmost ends of the roof boards on two sides, rainwater on the top surfaces of the ridge steel tiles is guided downwards through the downward bending of the hems, the bottom surfaces of the hems are bent, the joint of the top joint edge and the bottom surface of the ridge steel tile can further improve the anti-leakage effect of the joint of the ridge steel tile and the two side roof boards through the downward bent folded edge, the long strip-shaped sheet-shaped connecting clamping plates are symmetrically hinged to the bottom surfaces of the folded edges at the two sides of the ridge steel tile, the top ends of the connecting clamping plates are provided with convex clamping blocks at equal intervals, the bottom surfaces of the folded edges at the two sides are connected with the brake pads in a clamping and locking manner through the connecting clamping plates which penetrate through square holes of the top joint edge, the clamping blocks on the surfaces of the connecting clamping plates are inclined triangular blocks, when the roof longitudinal frameworks supporting the two sides of the sandalwood strips are unfolded, the roof boards supporting the two sides of the sandalwood strips are upwards unfolded, the square hole brake pads on the top joint edge and the connecting clamping plates generate displacement, the angle of the roof longitudinal frameworks supporting the two sides of the sandalwood strips is fixed, the square hole brake pads are clamped into the clamping blocks on the corresponding connecting clamping plates to be connected and locked, and the, the water retaining plates are symmetrically hinged to the outer sides of the connecting clamping plates through the folded bottom surfaces of the two sides of the ridge steel tile and tensioned through the middle tension springs, so that the bottom surfaces of the water retaining plates on the two sides of the ridge steel tile are tightly attached to the surface of the top connecting edge, water drops reserved at the top end of the ridge steel tile slide down to the surface of the top connecting edge along the water retaining plates, rainwater is discharged through the drainage ditch of the roof plate, and the waterproof and anti-seepage effects of the joint of the ridge steel tile and the roof plate are further improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of a method for installing a steel structure of a ridge waterproof construction building according to the present invention;

FIG. 2 is a schematic structural diagram of a front view of a building steel structure for waterproof ridge construction according to the present invention;

FIG. 3 is a left side view structural schematic diagram of the ridge waterproofing construction building steel structure of the present invention;

FIG. 4 is an enlarged schematic view of a partial structure of the ridge steel tile of the present invention installed on the top end of the supporting sandal bars;

FIG. 5 is an enlarged view of the structure at B of FIG. 2;

fig. 6 is a schematic perspective view of the roof panel of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 4;

FIG. 8 is a schematic cross-sectional view of the lifting slider of the present invention mounted on the supporting sandal wood;

FIG. 9 is a view showing that the connection card of the present invention is clamped in the square hole of the top joint edge;

in the figure: 1. supporting sandal wood strip, 2, lifting slide seat, 201, tongue slide hole, 202, return spring, 203, baffle, 204, pull block slide hole, 205, pull block, 206, second pull rope, 207, locking tongue block, 208, walking roller, 3, pull rope, 4, pull ring, 5, pull rope buckle, 6, support rod, 7, roof longitudinal skeleton, 8, roof insulation cotton, 9, roof transverse skeleton, 11, roof panel, 1101, support clamping groove, 1102, drainage ditch, 1103, plane light panel, 1104, first lap bending part, 1105, first gasket clamping groove, 1106, water-blocking boss, 1107, second lap clamping block, 1108, second lap bending part, 1109, first lap clamping groove, 1110, water-blocking boss, 1111, second gasket clamping groove, 1112, gasket, 12, sliding support, 13, ridge steel tile, 14, steel tile convex edge, 15, side block, 17, runner, 18, 17, roof ridge steel tile, The water baffle, 19, extension spring, 20, top joint edge, 21, connect the cardboard, 22, the fixture block, 23, second locking bolt, 24, first locking bolt, 25, locking draw-in groove, 26, stay cord perforation, 27, fixed pulley, 28, wall skeleton, 29, hoist dish, 30, running-board, 31, ratchet non return mechanism, 32, hem, 33, brake lining.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

Example 1

Please refer to fig. 1-9, which are schematic structural diagrams illustrating an installation method of a steel structure of a ridge waterproof construction building;

a method for installing a building steel structure for ridge waterproof construction is characterized in that a device for installing the building steel structure for ridge waterproof construction is matched and completed, the device for installing the building steel structure for ridge waterproof construction comprises two supporting sandalwood strips 1 which are vertically and fixedly installed on the ground, and wall frameworks 28 which are symmetrically installed on the left side and the right side of each supporting sandalwood strip 1, the wall frameworks 28 on each side are vertically and fixedly installed on the ground, the left side wall and the right side wall of each supporting sandalwood strip 1 are symmetrically hinged with a roof longitudinal framework 7 close to the top end of each supporting sandalwood strip 1, the bottom ends of the roof longitudinal frameworks 7 on the two sides of each supporting sandalwood strip 1 are lapped on the top of the wall frameworks 28, the middle part of the roof longitudinal framework 7 on each side is hinged with a supporting rod 6, the bottom ends of the supporting rods 6 on the two sides are symmetrically hinged on a lifting slide seat 2, the middle part of the top end of the lifting slide seat 2 is provided with a slide hole in sliding fit with the outer wall of the supporting sandalwood strip 1, the slide hole of the lifting slide seat 2 is arranged on the supporting sandalwood strip 1 in a sliding fit mode, the top end of the supporting sandalwood strip 1 is provided with a through stay rope through hole 26, a fixed pulley 27 is fixedly arranged in the stay rope through hole 26 of the supporting sandalwood strip 1, the top end of the lifting slide seat 2 is provided with a stay rope buckle 5, the stay rope buckle 5 is fixedly connected with a stay rope 3, the other end of the stay rope 3 passes through the stay rope through hole 26 through the fixed pulley 27 and is fixed on a winch disc 29 at the other side of the supporting sandalwood strip 1, the winch disc 29 is fixedly arranged on the bottom surface of;

the winding disc 29 is a coil winding frame sold in the existing market, a ratchet non-return mechanism 31 is installed between the pedal plate 30 and the winding disc 29, the ratchet non-return mechanism 31 is a ratchet and pawl non-return mechanism sold in the existing market, the pedal plate 30 is manually stepped to drive the winding disc 29 to rotate, the rotation angle of the winding disc 29 is locked and fixed by the ratchet non-return mechanism 31, the winding disc 29 can only intermittently rotate towards one direction, a spring is arranged at the bottom of the pedal plate 30, the pedal plate 30 elastically returns through the spring at the bottom, the stepped pedal plate 30 can elastically return, the pedal plate 30 pushes the winding disc 29 to intermittently rotate through the ratchet non-return mechanism 31, and the lifting slide seat 2 winds the pulling rope 3 through the intermittent rotation of the winding disc 29 to move upwards intermittently.

The inner wall of the sliding hole of the lifting sliding seat 2 is provided with walking rollers 208 at equal intervals, and the walking rollers 208 are in rolling contact with the outer wall of the supporting sandalwood strip 1. The winding disc 29 can also be set as a winding machine to wind the pull rope 3 to control the lifting slide carriage 2 to move on the surface of the supporting sandalwood strip 1. The winding machine is a commercially available winding machine, and the lifting slide seat 2 slides on the surface of the supporting sandalwood strip 1 more smoothly through the walking roller 208.

Roofing heat preservation cotton 8 is laid on the top surfaces of roofing longitudinal frameworks 7 on two sides of two supporting sandalwood strips 1 to improve the heat preservation and insulation effect in a house, the roofing heat preservation cotton 8 is laid from the top ends of the supporting sandalwood strips 1 to the top surfaces of the roofing longitudinal frameworks 7 on two sides, roofing transverse frameworks 9 are arranged on the top of the roofing heat preservation cotton 8 at equal intervals, two ends of each roofing transverse framework 9 are used for locking and fixing the roofing heat preservation cotton 8 on the roofing longitudinal frameworks 7 on two sides through second locking bolts 23, a roofing plate 11 is fixedly arranged between two adjacent roofing transverse frameworks 9, two ends of each roofing plate 11 are curved downwards in an arc shape to two sides, rainwater can be conveniently guided to two sides of the house, two adjacent roofing plates 11 are laid in a stacked mode to improve the sealing performance of the joint of the two adjacent roofing plates, ridge steel tiles 13 are laid on the top ends of the roofing plates 11 laid in the stacked mode on two sides of the supporting sandalwood strips, the both ends of ridge steel tile 13 are installed on two tops that support sandal wood strip 1, and the both ends bottom surface of ridge steel tile 13 is provided with steel tile stabilizer blade 14, and first locking bolt 24 is installed through bilateral symmetry to steel tile stabilizer blade 14 and passes the cotton 8 top that is fixed in the support sandal wood strip 1 of roofing heat preservation, and ridge steel tile 13's the left and right sides bottom and the 11 overlap joints of roof boarding of both sides, and then further improvement ridge steel tile 13's installation operation simplicity.

Specifically, the roof insulation cotton 8 arranged in the invention is paved from the top end of the supporting sandal wood strip 1 to the top surfaces of the roof longitudinal frameworks 7 at two sides, the indoor insulation effect is further improved through the roof insulation cotton 8, the roof transverse frameworks 9 are fixedly arranged at equal intervals on the top end of the roof insulation cotton 8, the roof boards 11 are fixedly connected between the two adjacent roof transverse frameworks 9, two ends of each roof board 11 are bent in an arc shape towards the lower parts of two sides so as to guide the rainwater falling above the ridge and discharge the rainwater in the ridge to the two sides of the house, so that the rainwater is prevented from sliding down on the roof in a straight line like the traditional house building, the rainwater slides over the whole roof surface and easily seeps through small holes on the roof surface to fall into the room, the rainwater is discharged towards the two sides, the rainwater on the roof is conveniently collected manually, and the rainwater sliding down on the roof is also conveniently and timely drained manually, improve the drainage effect to the roof rainwater.

s1, roof top structure installation: firstly, manually hinging the top ends of two roof longitudinal frameworks 7 of a straight rod structure to the top ends of two sides of each supporting sandal wood strip 1 symmetrically, wherein the hinging can be realized by riveting or bolting;

s2, installing heat preservation cotton 8: flatly paving the roof heat-insulating cotton 8 from the top ends of the supporting sandal bars 1 in the step S1 to the bottom ends of the roof longitudinal frameworks 7 at two sides, wherein the front side and the rear side of the roof heat-insulating cotton 8 are fixed at the top ends of two adjacent supporting sandal bars 1;

s3, installing a roof transverse framework 9: installing the roof transverse frameworks 9 at equal intervals on the roof heat insulation cotton 8 laid at the top ends of the roof longitudinal frameworks 7 in the step S2, and fixing the two ends of the roof transverse frameworks 9 on the roof longitudinal frameworks 7 at the two sides by penetrating the roof heat insulation cotton 8 through second locking bolts 23;

s4, mounting the roof panel 1: mounting the roof panels 1 on the top surfaces of the roof transverse frameworks 9 fixed at the equal intervals in the step S3, mounting each roof panel 11 on the top surfaces of two adjacent roof transverse frameworks 9, and stacking and laying the two adjacent roof panels 11;

s5, framework installation: vertically fixing the supporting sandal wood strips 1 which are installed on the roof board 11 in the step S4 and the wall frameworks 28 for supporting the walls on two sides on the ground; the concrete fixation can be realized in a pit digging and burying mode, or can be driven into the ground through expansion bolts and is locked and fixed through expansion screws, two adjacent supporting sandalwood strips 1 are fixed in parallel, and two adjacent wall frameworks 28 are symmetrically fixed on two sides of the two supporting sandalwood strips 1;

s6, unfolding the framework: unfolding the longitudinal roof frameworks 7 on two sides, vertically fixing the supporting sandalwood strips 1 in the step S5, simultaneously treading the foot pedals 30 below the two supporting sandalwood strips 1 by at least two persons, driving the lifting slide carriage 2 to lift upwards along the supporting sandalwood strips 1 by the hoisting disc 29, and lapping the bottom ends of the longitudinal roof frameworks 7 on two sides of the supporting sandalwood strips 1 on the top of the wall framework 28; the operation simplicity that the manual work goes up and down is improved, it is more laborsaving to step on through the foot, and the manual work can utilize self gravity to press down running-board 30, and then further improve running-board 30's installation fastness.

S7, mounting ridge steel tiles 13: and (4) mounting ridge steel tiles 13 on the top ends of the longitudinal roof frameworks 7 unfolded in the step S6, mounting the two ends of each ridge steel tile 13 on the top ends of the two supporting sandal bars 1, and overlapping the bottoms of the left side and the right side of each ridge steel tile 13 with the roof panels 11 on the two sides, so that the installation of the ridge waterproof construction building steel structure can be completed.

Specifically, the method for installing the roof waterproof construction building steel structure comprises the steps of manually assembling and constructing on the ground, erecting a plurality of supporting columns for supporting the roof on the ground, vertically fixing wall frameworks 28 which are used for forming walls on two sides of the roof on the ground, and unfolding the longitudinal roof frameworks 7 which are used for supporting two sides of the sandalwood strips 1 to form the roof, so that the operation simplicity of the roof construction is improved, the situation that the traditional manpower needs to climb to the top surface of a house is avoided, the bricks and tiles of the roof are laid one by one, the construction safety is improved, the production efficiency is saved, the longitudinal roof frameworks 7 which are unfolded towards two sides are lapped on the top ends of the wall frameworks 28 on two sides, and the structural firmness of the unfolded roof is further improved.

Specifically, the device before construction is pre-installed on the ground manually, the roof board 11, the roof insulation cotton 8, the roof transverse framework 9 and the roof longitudinal framework 7 which are used for being installed on a roof are pre-installed and fixed on the supporting sandal wood strips 1 which need to be erected on the ground manually, and the pre-installation is completed on the ground manually, so that the device before construction is pre-installed on the ground manually, the structure is firmer when the roof board 11, the roof insulation cotton 8, the roof transverse framework 9 and the roof longitudinal framework 7 are installed, the installation precision is higher, the installation efficiency is higher, the risk coefficient is low during manual construction, the safety is high, and the like.

Install ridge steel tile 13 on two 1 tops of support sandalwood strip and set up to a slice formula steel tile structure, and the steel tile is a slice formula structure, for the fastness that improves the steel tile surface, and then the seepage prevention at further improvement ridge top improves the antiseep effect at ridge top. Further improve the installation fastness of the steel tile.

The roof panel 11 comprises a first lap-joint bending part 1104 arranged on one side of the roof panel 11 and a second lap-joint bending part 1108 arranged on the other side of the roof panel 11, a planar light plate 1103 is arranged in the middle of the roof panel 11, a downward-recessed drainage ditch 1102 is arranged on the bottom surface of the roof panel 11, the cross section of the drainage ditch 1102 is in a U-shaped groove structure, the drainage ditch 1102 penetrates through the front end and the rear end of the bottom surface of the roof panel 11, an inclined first lap-joint clamping groove 1109 is arranged on the top surface of the first lap-joint bending part 1104 of the roof panel 11, the direction of a notch of the first lap-joint clamping groove 1109 inclines towards the drainage ditch 1102, the front end and the rear end of the first lap-joint clamping groove 1109 are mutually communicated, a raised water blocking boss is arranged on the top surface of the first lap-joint bending part 1104;

specifically, the invention arranges a drainage ditch 1102 which is concave downwards on the bottom surface of each roof panel 11, the cross section of the drainage ditch 1102 is in a U-shaped groove structure, so as to collect rainwater into the drainage ditch 1102, the two ends of each roof panel 11 at the two sides are bent downwards in an arc shape, the rainwater collected in the drainage ditch 1102 is guided, so that the rainwater flows from the two ends of the drainage ditch 1102, the rainwater is prevented from directly falling from the roof, the two ends of the drainage ditch 1102 of each roof panel 11 are provided with fractures, the fracture between two adjacent roof panels 11 which are stacked forms a flow channel 17 for drainage, so that the rainwater is drained downwards from the roof through the flow channels 17 at the two ends, and the rainwater is convenient to be collected, the invention arranges a side blocking flange 15 at each two ends of each roof panel 11, so as to block the rainwater flowing into the two ends of the roof panels 11, so that the rainwater slides downwards along the flow channels 17, further improving the flow guiding property of the rainwater.

A second lapping fixture block 1107 matched with the top surface of the first lapping bending part 1104 is arranged at the bottom surface of the second lapping fixture block 1108, a water-blocking boss sealing groove 1110 matched with the water-blocking boss 1106 is arranged at the bottom surface of the second lapping fixture block 1107, and a second sealing gasket clamping groove 1111 is arranged at the bottom surface of the second lapping fixture block 1107;

sliding supports 12 are symmetrically arranged on the bottom surface of the first lap bending part 1104 of each roof panel 11 and the bottom surface of the second lap bending part 1108 of each roof panel 11, and the roof panels 11 are fixed on the roof transverse framework 9 through the sliding supports 12 on the two sides;

support clamping grooves 1101 are symmetrically formed in the bottom surface of the first lap bending portion 1104 of each roof panel 11 and the bottom surface of the second lap bending portion 1108 of each roof panel 11, sliding supports 12 located on two sides of each roof panel 11 are fixed in the sliding supports 12 in a clamping mode, and the bottom of each sliding support 12 on each side is fixed on the transverse roof framework 9 in a locking mode through locking screws.

Specifically, the whole roof is formed by stacking and laying two adjacent roof boards 11, the support clamping grooves 1101 are symmetrically arranged on the bottom surface of each roof board 11, the bottom surface of each roof board 11 is clamped with the support clamping grooves 1101 through the sliding support 12, and the roof boards 11 are fixed on the transverse roof framework 9 to be firm.

Two adjacent roof panels 11 overlapped with each other are overlapped with each other through a first overlapping bending part 1104 and a second overlapping bending part 1108 for overlapping, the first overlapping bending part 1104 overlapped with each other is arranged below the second overlapping bending part 1108, the first overlapping bending part 1104 overlapped with each other is mutually matched with a second overlapping clamping block 1107 at the bottom of the second overlapping bending part 1108 through a first overlapping clamping groove 1109 in a clamping manner, the joint surfaces of the first overlapping bending part 1104 and the second overlapping bending part 1108 which are mutually matched in a clamping manner are embedded into a water-blocking boss sealing groove 1110 through a water-blocking boss 1106 for water-blocking sealing, the joint surfaces between the first overlapping bending part 1104 and the second overlapping bending part 1108 which are mutually matched in a clamping manner are mutually matched with a second sealing gasket clamping groove 1111 through a first sealing gasket clamping groove 1105, and a sealing gasket 1112 is clamped between the two first sealing gasket clamping grooves 1105 and the second sealing gasket clamping groove 1111 which are mutually matched, the sealing pad 1112 is long, and long sealing cotton is embedded in the water blocking boss 1106 and the water blocking boss sealing groove 1110.

Specifically, when two adjacent roof panels 11 are stacked and laid, the two adjacent stacked second overlapping fixture blocks 221107 are in clamping fit with the first overlapping fixture grooves 1109, so that the two adjacent roof panels 11 are tightly connected when stacked and laid, the water-blocking bosses 1106 arranged on the top surfaces of the first lap bending parts 1104 are embedded into the water-blocking boss sealing grooves 1110 on the bottom surfaces of the second lap bending parts 1108 to perform water-blocking sealing, so that two adjacent roof panels 11 laid in a stacked manner are tightly sealed, through the configuration of the water-blocking boss 1106, a first sealing pad 1112 slot 1105 is formed on one side wall thereof to be matched with a second sealing pad 1112 slot 1111, and the sealing gasket 1112 is clamped between the first sealing gasket 1112 clamping groove 1105 and the second sealing gasket 1112 clamping groove 1111, so that the water locking firmness of the laminated laying between two adjacent roof panels 11 is further improved, and the anti-seepage effect of the roof panels 11 is further improved.

The ridge steel tile 13 comprises a water baffle 18, a tension spring 19, a top joining edge 20, a connecting clamping plate 21, a clamping block 22 and folded edges 32, the two sides of the ridge steel tile 13 are symmetrically provided with the folded edges 32 which are bent downwards, the folded edges 32 are lapped on the topmost ends of the roof boards 11 on the two sides, the top end of the roof board 11 paved on the topmost end of the roof is provided with the top joining edge 20 which is tilted upwards, the middle part of the top joining edge 20 is provided with a square hole, and the inner wall of the square hole of the top joining edge 20 is provided with a brake pad 33;

the bottom surfaces of the folded edges 32 on the two sides of the ridge steel tile 13 are symmetrically hinged with strip-shaped sheet-shaped connecting clamping plates 21, the top ends of the connecting clamping plates 21 are provided with convex clamping blocks 22 at equal intervals, and the bottom surfaces of the folded edges 32 on the two sides penetrate through square holes of the top joining edge 20 through the connecting clamping plates 21 and are clamped and locked with the brake pads 33 through the clamping blocks 22;

the bottom surfaces of the folded edges 32 at two sides of the ridge steel tile 13 and positioned at the outer side of the connecting clamping plate 21 are symmetrically hinged with water baffles 18, the middle parts of the water baffles 18 are hinged with tension springs 19, and the water baffles 18 are attached to the surfaces of the top connecting edges 20 through the tension springs 19.

Specifically, the invention lays ridge steel tiles 13 on the top ends of roof boards 11 which are positioned on two sides of supporting sandal strips 1 and are laid in a stacking way, two ends of each ridge steel tile 13 are arranged on the top ends of the two supporting sandal strips 1, steel tile support legs 14 are arranged on the bottom surfaces of two ends of each ridge steel tile 13, the ridge steel tiles 13 penetrate through roof insulation cotton 8 and are fixed on the top ends of the supporting sandal strips 1 through first locking bolts 24 which are symmetrically arranged on two sides of the steel tile support legs 14 at the bottom, the ridge steel tiles 13 are prevented from being punched and fixed, damage to the ridge steel tiles 13 is reduced, the bottoms of the left side and the right side of each ridge steel tile 13 are lapped with the roof boards 11 on two sides, folded edges 32 which are bent downwards are symmetrically arranged on two sides of the ridge steel tiles 13, the folded edges 32 are lapped on top edges 20 which are raised upwards at the topmost ends of the roof boards 11 on two sides, the folded edges 32 are bent downwards to guide rainwater on the top surfaces of the ridge steel tiles 13 downwards, the bottom surfaces of the folded edges 32 are bent, the bottommost surfaces of the folded edges 32 and the bottom surfaces of the folded edges 32 are inclined upwards, the top joint edges 20 and the bottom surfaces of the ridge steel tiles 13 are lapped and can further improve the anti-leakage effect of the joints of the ridge steel tiles 13 and the two side roof boards 11 through the folded edges 32 which are bent downwards, the bottom surfaces of the folded edges 32 at the two sides of the ridge steel tiles 13 are symmetrically hinged with strip-shaped connecting clamping boards 21, the top ends of the connecting clamping boards 21 are provided with convex clamping blocks 22 at equal intervals, the bottom surfaces of the folded edges 32 at the two sides are clamped and locked with brake pads 33 through the square holes of the connecting clamping boards 21 penetrating through the top joint edges 20, the clamping blocks 22 on the surfaces of the connecting clamping boards 21 are inclined triangular blocks, when the roof longitudinal frameworks 7 at the two sides of the supporting sandalwood batten 1 are unfolded upwards, the brake pads 33 on the top joint edges 20 and the connecting clamping boards 21 generate displacement, along with the fixed angle that the roof longitudinal skeleton 7 of support sandalwood strip 1 both sides expandes, square hole brake lining 33 card is gone into to correspond and is connected the locking on the fixture block 22 inslot on the connection cardboard 21, further improve the fastness of ridge steel tile 13 and both sides roof boarding 11 junction, it has breakwater 18 to articulate to be located the outside symmetry of connecting cardboard 21 through the hem 32 bottom surface of ridge steel tile 13 both sides, breakwater 18 is taut through middle part extension spring 19, make with the surface laminating of the breakwater 18 bottom surface of ridge steel tile 13 both sides and top linking limit 20 inseparable, make the water droplet that the top of ridge steel tile 13 was detained slide to the surface of top linking limit 20 along breakwater 18, discharge the rainwater through the escape canal 1102 of roof boarding 11, further improve the waterproof antiseep effect of ridge steel tile 13 and roof boarding 11 junction.

The lifting slide seat 2 comprises a tongue piece sliding hole 201, a return spring 202, a baffle plate 203, a pull block sliding hole 204, a pull block 205, a second pull rope 206 and a locking tongue piece 207, wherein the inner wall of the sliding hole of the lifting slide seat 2 is provided with at least two square-hole-shaped tongue piece sliding holes 201 at equal intervals, a locking tongue piece 207 is embedded in each tongue piece sliding hole 201 in a sliding fit mode, the locking tongue piece 207 is arranged to be a square piece, the top surface of the locking tongue piece 207 embedded in the tongue piece sliding hole 201 is embedded with the return spring 202, the bottom of the tongue piece sliding hole 201 is provided with the pull block sliding hole 204, the baffle plate 203 is arranged between the tongue piece sliding hole 201 and the pull block sliding hole 204, one side of the pull block sliding hole 204 is provided with a through round hole, the bottom end of the locking tongue piece 207 embedded in the tongue piece sliding hole 201 extends into the pull block sliding hole 204, the middle part of the pull block 205 is fixedly connected with the second pull rope 206, and the other end of the second pull rope 206 passes through the round hole, a pull ring 4 is fixed at the bottom end of a second pull rope 206 extending out of the lifting slide seat 2;

specifically, the pull rings 4 are arranged at equal intervals at the bottom of the lifting slide seat 2, so that the locking tongue block 207 can be conveniently retracted by pulling the pull rings 4 on the ground manually, the roof longitudinal framework 7 can be conveniently adjusted on the ground manually, the roof ridge structure can be further adjusted, and the operation simplicity of adjusting the roof ridge structure can be improved.

The outer wall of the supporting sandalwood strip 1 and the upper half part of the supporting sandalwood strip 1 are provided with limiting clamping grooves 101 at equal intervals, and the locking tongue blocks 207 on the inner wall of the sliding hole of the lifting sliding seat 2 are embedded into the corresponding limiting clamping grooves 101 in a sliding fit mode.

Specifically, when the roof longitudinal frameworks 7 at two sides of the supporting sandalwood 1 are unfolded, at least two persons respectively stand at the bottoms of the two supporting sandalwood 1 through the ground, the two persons respectively and simultaneously step on the pedal 30 to push the hoisting discs 29 at two sides to synchronously and intermittently rotate, the hoisting discs 29 drive the lifting slide carriage 2 to climb upwards along the surface of the supporting sandalwood 1 through the pull rope 3, the ratchet non-return mechanism 31 is arranged between the pedal 30 and the hoisting discs 29 to ensure that the lifting slide carriage 2 can be self-locked when ascending to any height, so that the extending structure of the roof ridge can be adjusted according to different building structures to ensure that the steel structure of the roof ridge is more suitable for different building structures, the inner wall of the square hole of the lifting slide carriage 2 is provided with the locking tongue block 207 capable of elastically stretching, when the lifting slide carriage 2 ascends to the locking clamping groove 25 of the supporting sandalwood 1, the locking tongue block 207 is pushed into the locking clamping groove 25 of the supporting sandalwood 1 through the, further improving the installation firmness of the roof longitudinal framework 7.

Fractures are formed in two ends of the drainage ditch 1102 of each roof panel 11, a flow channel is formed between the fractures of two adjacent roof panels 11, a flow channel 17 for drainage is formed by the fractures between two adjacent roof panels 11 which are laid in a stacked mode, and two side blocking flanges 15 are arranged at two ends of each roof panel 11 respectively. The side flange 15 between two adjacent roof panels 11 stacked one above the other forms a longitudinal flange.

The concrete connection principle of the ridge steel tile 13 is as follows:

the invention lays ridge steel tiles 13 on the top ends of roof boards 11 which are positioned on two sides of supporting sandal strips 1 and are laid in a stacking way, two ends of each ridge steel tile 13 are arranged on the top ends of the two supporting sandal strips 1, steel tile support legs 14 are arranged on the bottom surfaces of the two ends of each ridge steel tile 13, the ridge steel tiles 13 are fixed on the top ends of the supporting sandal strips 1 through first locking bolts 24 which are symmetrically arranged on the two sides of the steel tile support legs 14 at the bottom part, the ridge steel tiles 13 are prevented from being punched and fixed, the damage to the ridge steel tiles 13 is reduced, the bottoms on the left side and the right side of each ridge steel tile 13 are lapped with the roof boards 11 on the two sides, folded edges 32 which are bent downwards are symmetrically arranged on the two sides of each ridge steel tile 13, the folded edges 32 are lapped on top joint edges 20 which are tilted upwards at the topmost ends of the roof boards 11 on the two sides, the folded edges 32 are bent downwards to guide rainwater on the top surfaces of the ridge steel tiles, the bottom surfaces of the folded edges 32 are bent, the bottommost surfaces of the folded edges 32 and the bottom surfaces of the folded edges 32 are inclined upwards, the top joint edges 20 and the bottom surfaces of the ridge steel tiles 13 are lapped and can further improve the anti-leakage effect of the joints of the ridge steel tiles 13 and the two side roof boards 11 through the folded edges 32 which are bent downwards, the bottom surfaces of the folded edges 32 at the two sides of the ridge steel tiles 13 are symmetrically hinged with strip-shaped connecting clamping boards 21, the top ends of the connecting clamping boards 21 are provided with convex clamping blocks 22 at equal intervals, the bottom surfaces of the folded edges 32 at the two sides are clamped and locked with brake pads 33 through the square holes of the connecting clamping boards 21 penetrating through the top joint edges 20, the clamping blocks 22 on the surfaces of the connecting clamping boards 21 are inclined triangular blocks, when the roof longitudinal frameworks 7 at the two sides of the supporting sandalwood batten 1 are unfolded upwards, the brake pads 33 on the top joint edges 20 and the connecting clamping boards 21 generate displacement, along with the fixed angle that the roof longitudinal skeleton 7 of support sandalwood strip 1 both sides expandes, square hole brake lining 33 card is gone into to correspond and is connected the locking on the fixture block 22 inslot on the connection cardboard 21, further improve the fastness of ridge steel tile 13 and both sides roof boarding 11 junction, it has breakwater 18 to articulate to be located the outside symmetry of connecting cardboard 21 through the hem 32 bottom surface of ridge steel tile 13 both sides, breakwater 18 is taut through middle part extension spring 19, make with the surface laminating of the breakwater 18 bottom surface of ridge steel tile 13 both sides and top linking limit 20 inseparable, make the water droplet that the top of ridge steel tile 13 was detained slide to the surface of top linking limit 20 along breakwater 18, discharge the rainwater through the escape canal 1102 of roof boarding 11, further improve the waterproof antiseep effect of ridge steel tile 13 and roof boarding 11 junction.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A method for installing a roof waterproof construction building steel structure is characterized by being matched with a roof waterproof construction building steel structure installation device, the roof waterproof construction building steel structure installation device comprises two vertical supporting sandalwood strips fixedly installed on the ground and wall frameworks symmetrically installed on the left side and the right side of each supporting sandalwood strip, the wall frameworks on each side are vertically and fixedly installed on the ground, the left side wall and the right side wall of each supporting sandalwood strip are symmetrically hinged to the top ends of the supporting sandalwood strips, the bottom ends of the roof longitudinal frameworks on the two sides of each supporting sandalwood strip are lapped on the top of the wall frameworks, supporting rods are hinged to the middle parts of the roof longitudinal frameworks on each side, and the bottom ends of the supporting rods on the two sides are symmetrically hinged to a lifting sliding seat, the lifting slide seat is arranged in a square block shape, a sliding hole in sliding fit with the outer wall of the supporting sandalwood strip is formed in the middle of the top end of the lifting slide seat, the sliding hole of the lifting slide seat is installed on the supporting sandalwood strip in a sliding fit mode, a through stay rope through hole is formed in the top end of the supporting sandalwood strip, a fixed pulley is fixedly installed in the stay rope through hole of the supporting sandalwood strip, a stay rope buckle is arranged at the top end of the lifting slide seat and fixedly connected with a stay rope, the other end of the stay rope penetrates through the stay rope through hole through the fixed pulley and is fixed on a winch disc on the other side of the supporting sandalwood strip, the winch disc is fixedly installed on the bottom surface of the bottom of the;

2. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the ridge steel tile arranged at the top ends of the two supporting sandal bars is of a one-piece steel tile structure.

3. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the roof panel comprises a first lap-joint bending part arranged on one side of the roof panel and a second lap-joint bending part arranged on the other side of the roof panel, a planar light panel is arranged in the middle of the roof panel, a downward-recessed drainage ditch is formed in the bottom surface of the roof panel, the cross section of the drainage ditch is in a U-shaped groove structure, an inclined first lap-joint clamping groove is formed in the top surface of the first lap-joint bending part of the roof panel, the direction of a notch of the first lap-joint clamping groove is inclined towards the drainage ditch, a raised water blocking boss is arranged on the top surface of the first lap-joint bending part of the roof panel, and a first sealing gasket clamping groove is formed in one side wall of the water blocking boss;

4. The method for installing the steel structure of the ridge waterproof construction building according to claim 3, wherein: the two adjacent roof panels which are overlapped with each other through the first overlapping bent part and the second overlapping bent part, the first overlapping bent part which is overlapped with each other is arranged below the second overlapping bent part, and the first lap joint bending parts which are overlapped and lapped with each other are mutually clamped and matched with the second lap joint clamping blocks at the bottoms of the second lap joint bending parts through the first lap joint clamping grooves, and the binding surfaces of the first lap joint bending part and the second lap joint bending part which are mutually clamped and matched are embedded into the water blocking boss sealing groove through the water blocking boss for water blocking sealing, and the mutual joint complex first overlap joint portion of bending with binding face between the second overlap joint portion of bending mutually supports through first sealed pad draw-in groove and the sealed pad draw-in groove of second, two of mutually supporting the joint has sealed the pad between first sealed pad draw-in groove with the sealed pad draw-in groove of second.

5. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the roof steel tile comprises a water baffle, a tension spring, a top joint edge, a connecting clamping plate, a clamping block and a folded edge, wherein the two sides of the roof steel tile are symmetrically provided with the folded edges which are bent downwards, the folded edges are lapped on the topmost ends of roof boards at the two sides, the top end of the roof board paved on the topmost end of the roof is provided with the top joint edge which is tilted upwards, the middle part of the top joint edge is provided with a square hole, and the inner wall of the square hole of the top joint edge is provided with a brake pad;

6. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the lifting slide seat comprises a tongue block slide hole, a return spring, a baffle plate, a pull block slide hole, a pull block, a second pull rope and a locking tongue block, wherein at least two square-hole-shaped tongue block slide holes are formed in the inner wall of the slide hole of the lifting slide seat at equal intervals, each tongue block slide hole is embedded with the locking tongue block in a sliding fit mode, the locking tongue block is arranged to be a square block, the top surface of the locking tongue block embedded in the tongue block slide hole is embedded with the return spring, the bottom of the tongue block slide hole is provided with the pull block slide hole, the baffle plate is arranged between the tongue block slide hole and the pull block slide hole, one side of the pull block slide hole is provided with a through round hole, the bottom end of the locking tongue block embedded in the tongue block slide hole extends into the pull block slide hole, the middle part of the pull block is fixedly connected with the second pull rope, and the other end of the second pull rope passes through the round hole of the pull block slide hole, a pull ring is fixed at the bottom end of the second pull rope extending out of the lifting slide seat;

7. The method for installing the steel structure of the ridge waterproof construction building according to claim 6, wherein: the inner wall of the sliding hole of the lifting sliding seat is provided with walking rollers at equal intervals, and the walking rollers are in rolling contact with the outer wall of the supporting sandalwood strip.

8. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the pedal plate and the hoisting disc are provided with a ratchet non-return mechanism, the pedal plate pushes the hoisting disc to intermittently rotate through the ratchet non-return mechanism, and the lifting sliding seat winds the pull rope through the intermittent rotation of the hoisting disc to intermittently move upwards.

9. The method for installing the steel structure of the ridge waterproof construction building according to claim 1, wherein: the winch can also be arranged as a winch to replace the winch to wind the pull rope to control the lifting slide carriage to lift and move on the surface of the supporting sandalwood strips.

10. The method for installing the steel structure of the ridge waterproof construction building according to claim 3, wherein: fractures are formed in two ends of the drainage ditch of each roof panel, a flow channel for drainage is formed by the fractures between every two adjacent stacked roof panels, and a side blocking convex edge is arranged at each of two ends of each roof panel.