CN108457431B - Color steel plate mounting method and device for double-layer color plate roof - Google Patents
Color steel plate mounting method and device for double-layer color plate roof Download PDFInfo
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- CN108457431B CN108457431B CN201810140136.0A CN201810140136A CN108457431B CN 108457431 B CN108457431 B CN 108457431B CN 201810140136 A CN201810140136 A CN 201810140136A CN 108457431 B CN108457431 B CN 108457431B
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- hook
- guardrail
- roof
- frame
- chassis
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
Abstract
The invention provides a color steel plate mounting method and a color steel plate mounting device for a double-layer color plate roof, wherein the color steel plate mounting method for the double-layer color plate roof comprises the following steps: a. manufacturing a cage main body; b. a connecting frame is fixedly arranged in the middle of the horizontal edge of the rear guardrail and is vertically arranged, a hook is arranged at the top of the connecting frame, and the hook adopts a door-shaped structure; c. two groups of anti-skid rod assemblies connected between the two side hanging frames are arranged at the bottom of the hook; d. after the hook, the connecting frame and the suspension cage main body are assembled and connected, the hook is hooked on the roof purline, a high-altitude operator carries out installation of a roof bottom plate, and after the installation is finished, the high-altitude operator can move the hook by hand to move the suspension cage main body; e. after the installation of the roof bottom plate is completed, a ground operator hoists the roof top plate to an operation point through the roof pulley block, and a high-altitude operator stands in the suspension cage main body to install the roof top plate.
Description
Technical Field
The invention relates to a color steel plate mounting technology of a double-layer color plate roof, in particular to a color steel plate mounting method and a color steel plate mounting device of a double-layer color plate roof.
background
Most industry now, the factory building is the steel construction factory building for the production, factory building roof structure is various steel sheet structure, the various board structural design of part factory building is double-deck various board, including roofing bottom plate and roofing roof promptly, install the cotton heat preservation of glass between roofing bottom plate and roofing roof, when the various board of construction roofing, need install roofing bottom plate earlier after the good roofing purlin and then construct the roofing roof, conventional mounting method is that the interior driving of utilization workshop or set up the scaffold frame, but this kind of construction method's installation rate is slower and construction cost is higher.
Disclosure of Invention
the invention aims to provide a color steel plate mounting method for a double-layer color plate roof, which aims to solve the problems of low construction speed and high construction cost in the existing color steel plate mounting method for the double-layer color plate roof.
the second purpose of the invention is to provide a color steel plate installation device of a double-layer color plate roof, which solves the problems of complex construction and low safety coefficient existing in the existing color steel plate installation device of the double-layer color plate roof.
one of the objects of the invention is achieved by:
A color steel plate mounting method for a double-layer color plate roof comprises the following steps:
a. Manufacturing a cage main body: welding a suspension cage main body by using round steel or steel bars, wherein the suspension cage main body comprises a chassis, a front guardrail, a rear guardrail, a left guardrail and a right guardrail; the chassis is a rectangular chassis, the chassis is horizontally arranged, and the front guardrail, the rear guardrail, the left guardrail and the right guardrail are vertically arranged at the edge of the chassis; the front guardrail and the rear guardrail are arranged oppositely, and the bottom ends of the front guardrail and the rear guardrail are arranged at two wide edges of the outer edge of the chassis; the left guardrail and the right guardrail are arranged oppositely, and the bottom end of the left guardrail and the bottom end of the right guardrail are arranged at two long edges of the outer edge of the chassis; a color steel plate is laid on the chassis;
b. The middle part of the horizontal edge of the rear guardrail is fixedly provided with a connecting frame, the connecting frame is vertically arranged, the top of the connecting frame is provided with a hook, the hook adopts a door-shaped structure, the hook comprises two parallel and oppositely arranged side hanging frames and a top frame connected and arranged between the top ends of the two side hanging frames, the side hanging frames are vertically arranged, the top frame is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames is equal to or slightly larger than the width of the top surface of a roof purline; the side hanging frame and the top frame are strip-shaped frames formed by surrounding four steel pipes;
c. The bottom of the hook is provided with two groups of anti-slip rod assemblies connected between two side hanging frames, each group of anti-slip rod assembly comprises an anti-slip rod, a first positioning nut and a second positioning nut which are connected and arranged between the two side hanging frames, one end of each anti-slip rod is provided with a rod cap, the other end of each anti-slip rod is provided with an external thread, the first positioning nut is matched with the rod cap end of the anti-slip rod, the second positioning nut is matched and connected with the external thread end of the anti-slip rod, the two groups of anti-slip rod assemblies are respectively arranged on two sides of the bottom of the hook, and the first positioning nut and the second positioning nut are fixedly connected with the bottom of the corresponding side hanging frame;
d. After the hook, the connecting frame and the cage main body are assembled and connected, the hook is hooked on a roof purline, a high-altitude operator wears a safety belt to stand on a color steel plate of the cage main body, the other end of the safety belt is fixed on the roof purline, the high-altitude operator installs a roof bottom plate, and after the high-altitude operator installs the floor bottom plate, the high-altitude operator can move the hook by hands to move the cage main body;
e. After the installation of the roof bottom plate is completed, a ground operator hoists the roof top plate to an operation point through the roof pulley block, and a high-altitude operator stands in the suspension cage main body to install the roof top plate.
in the step c, the vertical distance between the top end of the anti-skid rod and the bottom end of the top frame of the hook is slightly larger than the height of the roof purline.
The vertical distance between the top end of the anti-skid rod and the bottom end of the top frame of the hook is 10mm greater than the height of the roof purline.
In step d, the overhead operator uses the conversion hanger in cooperation when moving the hook to move the cage main body.
the installation device of the invention realizes the installation of the color steel plate of the double-layer color plate roof by the color steel plate installation method, the high-altitude operators can directly install the roof bottom plate without a crane and a scaffold after the installation and fixation of the roof purline is finished, the high-altitude operators can complete the installation operation of the roof bottom plate when standing in the cage main body during the operation, and the ground operators can hoist and transport the roof top plate to an operation point through the roof pulley block and then install the roof top plate by the high-altitude operators during the installation of the roof top plate.
the second purpose of the invention is realized by the following steps:
A color steel plate mounting device for a double-layer color plate roof comprises a cage main body, a connecting frame and a hook;
The cage main body comprises a chassis, a front guardrail, a rear guardrail, a left guardrail and a right guardrail; the chassis is a rectangular chassis, the chassis is horizontally arranged, and the front guardrail, the rear guardrail, the left guardrail and the right guardrail are vertically arranged at the edge of the chassis; the front guardrail and the rear guardrail are arranged oppositely, and the bottom ends of the front guardrail and the rear guardrail are arranged at two wide edges of the outer edge of the chassis; the left guardrail and the right guardrail are arranged oppositely, and the bottom end of the left guardrail and the bottom end of the right guardrail are arranged at two long edges of the outer edge of the chassis; a color steel plate is laid on the chassis;
The connecting frame is fixedly arranged in the middle of the horizontal edge of the rear guardrail, the connecting frame is vertically arranged, the hook is arranged at the top of the connecting frame, the hook is of a door-shaped structure and comprises two parallel side hanging frames which are oppositely arranged and a top frame which is connected and arranged between the top ends of the two side hanging frames, the side hanging frames are vertically arranged, the top frame is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames is equal to or slightly greater than the width of the top surface of the roof purlin; the side hanging frame and the top frame are strip-shaped frames formed by surrounding four steel pipes;
And two groups of anti-skid rod assemblies connected between the two side hanging frames are arranged at the bottom of the hook.
every group antiskid pole subassembly all including connecting and setting up two antiskid pole, first set nut and the second set nut between the frame are hung to the side, the one end of antiskid pole is provided with the pole cap, and its other end is provided with the external screw thread, first set nut with the pole cap end cooperation installation of antiskid pole, second set nut with the external screw thread end cooperation of antiskid pole is connected, and is two sets of antiskid pole subassembly sets up respectively the both sides of couple bottom, just first set nut with second set nut all with the correspondence the bottom fixed connection of frame is hung to the side.
The vertical distance between the top end of the anti-slip rod and the bottom end of the top frame of the hook is slightly larger than the height of the roof purline.
the vertical distance between the top end of the anti-skid rod and the bottom end of the top frame of the hook is 10mm greater than the height of the roof purline.
And a conversion hanging bracket used for matching with a high-altitude operator to move the cage main body is arranged on one side of the roof purline, which is positioned on the hook matched with the cage main body.
the device is simple to manufacture, high in installation speed and low in construction cost, is mainly suitable for installing the steel structure roof double-layer plate with higher height and larger space, and particularly solves the problem of difficult installation of the double-layer roof color plate bottom plate.
Drawings
Fig. 1 is a schematic view of the structure of the mounting device of the present invention.
fig. 2 is a left side view of fig. 1.
Fig. 3 is a structural schematic diagram of a chassis of the cage body.
Fig. 4 is a schematic view of the conversion hanger of the present invention.
fig. 5 is a side view of fig. 4.
Fig. 6 is a schematic view of the structure of the bottom plate of the conversion hanger.
in the figure: 1. a cage main body; 11. a chassis; 12. a front guardrail; 13. a rear guardrail; 14. a left guardrail; 15. a right guardrail; 16. color steel plates; 17. a support bar; 18. a reinforcing cross bar; 2. a connecting frame; 3. hooking; 31. a side hanging frame; 32. a top frame; 4. an anti-skid bar assembly; 51. a base plate; 52. an auxiliary connecting frame; 53. an auxiliary hook.
Detailed Description
Example 1:
As shown in fig. 1 to 6, a method for installing a color steel plate of a double-layer color plate roof includes the following steps:
a. Manufacturing a cage main body 1: welding a cage main body 1 by using round steel or steel bars, wherein the cage main body 1 comprises a chassis 11, a front guardrail 12, a rear guardrail 13, a left guardrail 14 and a right guardrail 15; the chassis 11 is rectangle chassis 11, and 11 levels in chassis set up, and front guardrail 12, back guardrail 13, left guardrail 14 and the equal vertical setting in the border department of chassis 11 of right guardrail 15. The front guardrail 12 and the rear guardrail 13 are arranged oppositely, and the bottom end of the front guardrail 12 and the bottom end of the rear guardrail 13 are both arranged at two wide edges of the outer edge of the chassis 11; left guardrail 14 sets up with right guardrail 15 relatively, and the bottom of left guardrail 14 and the bottom of right guardrail 15 all set up two long limits departments at chassis 11 outside border. A color steel plate 16 is laid on the chassis 11. In the embodiment, the front guardrail, the rear guardrail, the left guardrail and the right guardrail are rectangular frames formed by encircling and welding round steel, the diameter of the round steel is 6mm, the left guardrail 14 and the right guardrail 15 are horizontally provided with the reinforcing cross rods 18, the front guardrail, the rear guardrail, the left guardrail and the right guardrail are equal in height, the height of the front guardrail, the height of the rear guardrail, the height of the left guardrail and the height of the right guardrail are 700mm, and the length of the left guardrail and the length of the right guardrail are 1 meter; the chassis 11 comprises a rectangular bottom frame formed by welding steel pipes in a surrounding manner and supporting rods 17 arranged in the bottom frame, each supporting rod 17 comprises a transverse supporting rod transversely arranged in the bottom frame and a longitudinal supporting rod longitudinally arranged in the bottom frame, the transverse supporting rods are perpendicular to the longitudinal supporting rods, the transverse supporting rods are parallel to the long edges of the bottom frame, the longitudinal supporting rods are parallel to the wide edges of the bottom frame, the transverse supporting rods and the longitudinal supporting rods are crosswise welded to form a grid-shaped structure, the supporting rods 17 are all made of round steel, in the embodiment, the outer diameter of each steel pipe is 25mm, the thickness of each steel pipe is 2.5mm, and each steel pipe is a galvanized steel pipe; the diameter of the support rod 17 is 6 mm.
b. The middle part of the horizontal edge of the rear guardrail 13 is fixedly provided with a connecting frame 2, and the connecting frame 2 is vertically arranged. In this embodiment, link 2 is the H shape structure, link 2 includes two parallels and the montants of vertical setting and the horizontal pole of level setting between two montants, the bottom of one of them montant of link 2 and the rectangle frame of chassis 11 pass through welded mode fixed connection, the bottom of another montant passes through welded mode fixed connection with the bracing piece on chassis 11, the projection of link 2 on the horizontal plane is mutually perpendicular with the projection of back guardrail on the horizontal plane promptly, and link 2 sets up 1/2 department on chassis 11 broadside. The top of the connecting frame 2 is provided with a hook 3, the structure of the hook 3 adopts a door-shaped structure, the hook 3 comprises two parallel and oppositely arranged side hanging frames 31 and a top frame 32 which is connected and arranged between the top ends of the two side hanging frames 31, the projection of one side hanging frame 31 on the horizontal plane coincides with the projection of the connecting frame 2 on the horizontal plane, and the projection of the other side hanging frame 31 on the horizontal plane is parallel to the projection of the connecting frame 2 on the horizontal plane. The side hanging frames 31 are vertically arranged, the top frame 32 is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames 31 is equal to or slightly larger than the width of the top surface of the roof purline. The side hanging frame 31 and the top frame 32 are strip frames surrounded by four steel pipes. In this embodiment, the steel pipe of the side hanging frame 31 has an outer diameter of 25mm and a thickness of 2.5 mm. The bottom end of the hook 3 and the top end of the connecting frame 2 are integrally formed.
c. Be provided with two sets of anti-skidding rod subassembly 4 of connecting between two side hanging frames 31 in the bottom of couple 3, every group anti-skidding rod subassembly 4 all sets up the anti-skidding pole between two side hanging frames 31 including connecting, first set nut and second set nut, the one end of anti-skidding pole is provided with the pole cap, its other end is provided with the external screw thread, the axial length of external screw thread place pole section is 20mm ~30mm, the pole cap end cooperation installation of first set nut and anti-skidding pole, the second set nut is connected with the external screw thread end cooperation of anti-skidding pole. The diameter of the circumscribed circle at the outer edge of the first positioning nut is larger than that of the circumscribed circle at the outer edge of the second positioning nut, and the vertical distance between the top end of the anti-slip rod and the bottom end of the top frame 32 of the hook 3 is 10mm larger than the height of the roof purline. A stop rod is further welded at the rod cap end of the anti-skid rod, so that the suspension cage main body can be prevented from overturning and shaking in the construction process. The two groups of anti-skid rod assemblies 4 are respectively arranged on two sides of the bottom of the hook 3, and the first positioning nut and the second positioning nut are fixedly connected with the bottom of the corresponding side hanging frame 31; the connecting line between the centers of the first positioning nuts and the centers of the second positioning nuts in the same group is parallel to the bottom surface of the top frame 32 and is vertical to the inner side surface of the side hanging frame 31. The vertical distance between the top end of the antiskid rod and the bottom end of the top frame 32 of the hook 3 is slightly larger than the height of the roof purline. Be provided with rather than the parallel supplementary antiskid rod subassembly in the below of couple 3 antiskid rod subassembly 4, supplementary antiskid rod subassembly also is two sets of, every group supplementary antiskid rod subassembly all sets up the supplementary antiskid pole between two side hanging frames 31 including connecting, first set nut and second set nut, the one end of supplementary antiskid rod is provided with the pole cap, its other end is provided with the external screw thread, the pole cap end cooperation installation of first set nut and antiskid rod, the second set nut is connected with the external screw thread end cooperation of antiskid rod. Two sets of supplementary skid resistant bar subassemblies set up respectively in the both sides of couple 3 bottoms, and first set nut and second set nut all with the bottom fixed connection of the side frame 31 that corresponds.
d. After the hook 3, the connecting frame 2 and the cage main body 1 are assembled and connected, the hook 3 is hooked on a roof purline, a high-altitude operator wears a safety belt and stands on a color steel plate 16 of the cage main body 1, the other end of the safety belt is fixed on the roof purline, the high-altitude operator carries out installation of a roof bottom plate, and after the high-altitude operator installs a position, the high-altitude operator can move the hook 3 with hands to move the cage main body 1. The sum of the weight of the hook 3, the weight of the connecting frame 2 and the weight of the cage main body 1 is equal to or less than 25kg, and the cage main body is convenient for operators to move. The overhead operator uses the transfer hanger in cooperation with moving the hook 3 to move the cage main body 1. The conversion hanging bracket comprises a bottom plate 51, an auxiliary connecting frame 52 and an auxiliary hook 53, the auxiliary connecting frame 52 and the auxiliary hook 53 are the same as the structure and the manufacturing process of the hook 3 and the connecting frame 2 in the steps a-c, and the height of the auxiliary connecting frame 52 of the conversion hanging bracket is smaller than that of the connecting frame 2. Namely, an auxiliary connecting frame 52 of the conversion hanging frame is fixedly arranged on one side of a bottom plate 51, the auxiliary connecting frame 52 is vertically arranged, an auxiliary hook 53 is arranged at the top of the auxiliary connecting frame 52, the structure of the auxiliary hook 53 adopts a door-shaped structure, the auxiliary hook 53 comprises two parallel and oppositely-arranged side hanging frames and a top frame connected and arranged between the top ends of the two side hanging frames, the side hanging frames are vertically arranged, the top frame is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames is equal to or slightly greater than the width of the top surface of the roof purlin; the side hanging frame and the top frame are strip-shaped frames formed by surrounding four steel pipes. The bottom plate 51 is arranged in the cage main body 1 and above the chassis 11, namely, the bottom end of the bottom plate 51 of the conversion hanger is higher than the top end of the chassis 11 of the cage main body 1, so that high-altitude operators can conveniently stand on the hanger and smoothly move the cage main body from the roof purline. When the conversion hanging bracket is used for moving the hanging cage main body 1, high-altitude operation personnel can stand on the bottom plate 51 of the conversion hanging bracket, so that the components such as the stay and the like can be conveniently moved and spanned by the hanging cage main body 1, the high-altitude operation personnel do not need to go to the top of the roof purline to move the hanging cage main body 1, and the construction speed and the safety of the high-altitude operation personnel are accelerated.
e. after the installation of the roof bottom plate is completed, a ground operator hoists the roof top plate to an operation point through the roof pulley block, and a high-altitude operator stands in the suspension cage main body 1 to install the roof top plate.
example 2:
as shown in fig. 1 to 6, a color steel plate installation device for a double-layer color plate roof comprises a cage main body 1, a connecting frame 2 and a hook 3.
The cage main body 1 comprises a chassis 11, a front guardrail 12, a rear guardrail 13, a left guardrail 14 and a right guardrail 15; the chassis 11 is a rectangular chassis 11, the chassis 11 is horizontally arranged, and the front guardrail 12, the rear guardrail 13, the left guardrail 14 and the right guardrail 15 are vertically arranged at the edge of the chassis 11; the front guardrail 12 and the rear guardrail 13 are arranged oppositely, and the bottom end of the front guardrail 12 and the bottom end of the rear guardrail 13 are both arranged at two wide edges of the outer edge of the chassis 11; the left guardrail 14 and the right guardrail 15 are arranged oppositely, and the bottom end of the left guardrail 14 and the bottom end of the right guardrail 15 are both arranged at two long edges of the outer edge of the chassis 11; a color steel plate 16 is laid on the chassis 11;
The connecting frame 2 is fixedly arranged in the middle of the horizontal edge of the rear guardrail 13, the connecting frame 2 is vertically arranged, the hook 3 is arranged at the top of the connecting frame 2, the hook 3 is of a door-shaped structure, the hook 3 comprises two parallel and oppositely-arranged side hanging frames 31 and a top frame 32 connected and arranged between the top ends of the two side hanging frames 31, the side hanging frames 31 are vertically arranged, the top frame 32 is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames 31 is equal to or slightly larger than the width of the top surface of the roof purlin; the side hanging frame 31 and the top frame 32 are strip-shaped frames formed by surrounding four steel pipes;
two sets of anti-skid rod assemblies 4 connected between the two side hanging frames 31 are arranged at the bottom of the hook 3.
Every group antiskid pole subassembly 4 all is including connecting the antiskid pole that sets up between two side hanging frames 31, first set nut and second set nut, the one end of antiskid pole is provided with the pole cap, its other end is provided with the external screw thread, the pole cap end cooperation installation of first set nut and antiskid pole, the second set nut is connected with the external screw thread end cooperation of antiskid pole, two sets of antiskid pole subassemblies 4 set up the both sides in 3 bottoms of couple respectively, and first set nut and second set nut all with the bottom fixed connection of the side hanging frame 31 that corresponds.
The vertical distance between the top end of the antiskid rod and the bottom end of the top frame 32 of the hook 3 is slightly larger than the height of the roof purline.
the vertical distance between the top end of the anti-skid rod and the bottom end of the top frame 32 of the hook 3 is 10mm greater than the height of the roof purline.
A conversion hanging bracket used for being matched with a high-altitude operator to move the hanging cage main body 1 is arranged on one side, located on the hook 3 matched with the hanging cage main body 1, of the roof purline.
Claims (6)
1. a color steel plate installation method of a double-layer color plate roof is characterized by comprising the following steps:
a. Manufacturing a cage main body: welding a suspension cage main body by using round steel or steel bars, wherein the suspension cage main body comprises a chassis, a front guardrail, a rear guardrail, a left guardrail and a right guardrail; the chassis is a rectangular chassis, the chassis is horizontally arranged, and the front guardrail, the rear guardrail, the left guardrail and the right guardrail are vertically arranged at the edge of the chassis; the front guardrail and the rear guardrail are arranged oppositely, and the bottom ends of the front guardrail and the rear guardrail are arranged at two wide edges of the outer edge of the chassis; the left guardrail and the right guardrail are arranged oppositely, and the bottom end of the left guardrail and the bottom end of the right guardrail are arranged at two long edges of the outer edge of the chassis; a color steel plate is laid on the chassis;
b. The middle part of the horizontal edge of the rear guardrail is fixedly provided with a connecting frame, the connecting frame is vertically arranged, the top of the connecting frame is provided with a hook, the hook adopts a door-shaped structure, the hook comprises two parallel and oppositely arranged side hanging frames and a top frame connected and arranged between the top ends of the two side hanging frames, the side hanging frames are vertically arranged, the top frame is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames is equal to or slightly larger than the width of the top surface of a roof purline; the side hanging frame and the top frame are strip-shaped frames formed by surrounding four steel pipes;
c. The bottom of the hook is provided with two groups of anti-slip rod assemblies connected between two side hanging frames, each group of anti-slip rod assembly comprises an anti-slip rod, a first positioning nut and a second positioning nut which are connected and arranged between the two side hanging frames, one end of each anti-slip rod is provided with a rod cap, the other end of each anti-slip rod is provided with an external thread, the first positioning nut is matched with the rod cap end of the anti-slip rod, the second positioning nut is matched and connected with the external thread end of the anti-slip rod, the two groups of anti-slip rod assemblies are respectively arranged on two sides of the bottom of the hook, and the first positioning nut and the second positioning nut are fixedly connected with the bottom of the corresponding side hanging frame;
d. After the hook, the connecting frame and the cage main body are assembled and connected, the hook is hooked on a roof purline, a high-altitude operator wears a safety belt to stand on a color steel plate of the cage main body, the other end of the safety belt is fixed on the roof purline, the high-altitude operator installs a roof bottom plate, and after one installation is finished, the high-altitude operator can move the hook by hand to move the cage main body so as to install the next bottom plate;
the high-altitude operator uses the conversion hanging bracket in a matching way when moving the hook to move the hanging cage main body;
the conversion hanging bracket comprises a bottom plate, an auxiliary connecting frame and an auxiliary hook, the auxiliary connecting frame and the auxiliary hook are the same as the connecting frame and the hook in the steps a-c in structure and manufacturing process, and the height of the auxiliary connecting frame of the conversion hanging bracket is smaller than that of the connecting frame; the auxiliary connecting frame of the conversion hanging frame is fixedly arranged on one side of the bottom plate, the auxiliary connecting frame is vertically arranged, the auxiliary hook is arranged at the top of the auxiliary connecting frame, the structure of the auxiliary hook adopts a door-shaped structure, the auxiliary hook comprises two parallel side hanging frames which are oppositely arranged and a top frame which is connected and arranged between the top ends of the two side hanging frames, and the horizontal distance between the inner side surfaces of the two side hanging frames of the auxiliary hook is equal to or slightly larger than the width of the top surface of the roof purlin; the side hanging frame and the top frame of the auxiliary hook are strip-shaped frames formed by surrounding four steel pipes; the bottom plate is positioned in the suspension cage main body and above the chassis, namely the bottom end of the bottom plate of the conversion hanging bracket is higher than the top end of the chassis of the suspension cage main body;
e. after the installation of the roof bottom plate is completed, a ground operator hoists the roof top plate to an operation point through the roof pulley block, and a high-altitude operator stands in the suspension cage main body to install the roof top plate.
2. The method for installing color steel plates on a double-layer color plate roof as claimed in claim 1, wherein in the step c, the vertical distance between the top end of the anti-slip rod and the bottom end of the top frame of the hook is slightly larger than the height of the roof purline.
3. the method for installing color steel plates on a double-layer color plate roof as claimed in claim 2, wherein the vertical distance between the top end of the anti-slip rod and the bottom end of the top frame of the hook is 10mm greater than the height of the roof purlin.
4. A color steel plate mounting device for a double-layer color plate roof is characterized by comprising a cage main body, a connecting frame and a hook;
The suspension cage main body comprises a chassis, a front guardrail, a rear guardrail, a left guardrail and a right guardrail; the chassis is a rectangular chassis, the chassis is horizontally arranged, and the front guardrail, the rear guardrail, the left guardrail and the right guardrail are vertically arranged at the edge of the chassis; the front guardrail and the rear guardrail are arranged oppositely, and the bottom ends of the front guardrail and the rear guardrail are arranged at two wide edges of the outer edge of the chassis; the left guardrail and the right guardrail are arranged oppositely, and the bottom end of the left guardrail and the bottom end of the right guardrail are arranged at two long edges of the outer edge of the chassis; a color steel plate is laid on the chassis;
The connecting frame is fixedly arranged in the middle of the horizontal edge of the rear guardrail, the connecting frame is vertically arranged, the hook is arranged at the top of the connecting frame, the hook is of a door-shaped structure and comprises two parallel side hanging frames which are oppositely arranged and a top frame which is connected and arranged between the top ends of the two side hanging frames, the side hanging frames are vertically arranged, the top frame is horizontally arranged, and the horizontal distance between the inner side surfaces of the two side hanging frames is equal to or slightly greater than the width of the top surface of the roof purlin; the side hanging frame and the top frame are strip-shaped frames formed by surrounding four steel pipes;
Two groups of anti-skid rod assemblies connected between the two side hanging frames are arranged at the bottom of the hook; each group of anti-slip rod assemblies comprises an anti-slip rod, a first positioning nut and a second positioning nut which are connected and arranged between the two side hanging frames, one end of each anti-slip rod is provided with a rod cap, the other end of each anti-slip rod is provided with an external thread, the first positioning nut is matched and installed with the rod cap end of the anti-slip rod, the second positioning nut is matched and connected with the external thread end of the anti-slip rod, the two groups of anti-slip rod assemblies are respectively arranged on two sides of the bottom of the hook, and the first positioning nut and the second positioning nut are fixedly connected with the bottom of the corresponding side hanging frame;
A conversion hanging bracket used for matching with an overhead operator to move the hanging cage main body is arranged on one side of the roof purline, which is positioned on the hook matched with the hanging cage main body;
the conversion hanging bracket comprises a bottom plate, an auxiliary connecting frame and an auxiliary hook, the auxiliary connecting frame and the auxiliary hook are the same as the connecting frame and the hook in structure and manufacture process, and the height of the auxiliary connecting frame of the conversion hanging bracket is smaller than that of the connecting frame; the auxiliary connecting frame of the conversion hanging frame is fixedly arranged on one side of the bottom plate, the auxiliary connecting frame is vertically arranged, the auxiliary hook is arranged at the top of the auxiliary connecting frame, the structure of the auxiliary hook adopts a door-shaped structure, the auxiliary hook comprises two parallel side hanging frames which are oppositely arranged and a top frame which is connected and arranged between the top ends of the two side hanging frames, and the horizontal distance between the inner side surfaces of the two side hanging frames of the auxiliary hook is equal to or slightly larger than the width of the top surface of the roof purlin; the side hanging frame and the top frame of the auxiliary hook are strip-shaped frames formed by surrounding four steel pipes; the bottom plate is located the cage main part, and is located the top of chassis, and the bottom of the bottom plate of conversion gallows is higher than the top of the chassis of cage main part promptly.
5. the color steel plate installation device of the double-layer color plate roof as claimed in claim 4, wherein the vertical distance between the top end of the anti-slip rod and the bottom end of the top frame of the hook is slightly larger than the height of the roof purlin.
6. a color steel plate mounting device for a double-deck color plate roof as claimed in claim 5, wherein the vertical distance between the top end of the anti-slip rod and the bottom end of the top frame of the hook is 10mm greater than the height of the roof purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140136.0A CN108457431B (en) | 2018-02-11 | 2018-02-11 | Color steel plate mounting method and device for double-layer color plate roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140136.0A CN108457431B (en) | 2018-02-11 | 2018-02-11 | Color steel plate mounting method and device for double-layer color plate roof |
Publications (2)
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| CN109179276B (en) * | 2018-09-26 | 2024-02-06 | 国家电网公司 | Overhead operation hanging cage for transformer substation |
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| CN204040435U (en) * | 2014-03-31 | 2014-12-24 | 中国建筑第八工程局有限公司 | High-altitude steel structure welding Hanging Basket |
| CN204081433U (en) * | 2014-10-15 | 2015-01-07 | 四川省第六建筑有限公司 | Steel structural roof liner profiled sheet construction Special-purpose hanger basket support |
| CN105735624A (en) * | 2016-02-17 | 2016-07-06 | 浙江远大钢构实业有限公司 | Cage for installing roof ceiling sheet |
| CN105986664A (en) * | 2016-07-20 | 2016-10-05 | 中国建筑局（集团）有限公司 | Hanging basket and roof reverse-hanging plate work platform including same |
| CN206513004U (en) * | 2016-12-30 | 2017-09-22 | 中建钢构有限公司 | A kind of movable hanger for being easy to roof inner slab to install |
| CN106906908A (en) * | 2017-03-28 | 2017-06-30 | 上海四季阳光集装箱科技有限公司 | Colored steel room construction method of installation |
| CN107366393A (en) * | 2017-07-17 | 2017-11-21 | 中国三冶集团有限公司 | A kind of food stuff refrigerated storage roofing colored steel Alley Oop formula hanging method |
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