CN111622487B - Liftable construction platform and construction method for fabricated building - Google Patents
Liftable construction platform and construction method for fabricated building Download PDFInfo
- Publication number
- CN111622487B CN111622487B CN202010397818.7A CN202010397818A CN111622487B CN 111622487 B CN111622487 B CN 111622487B CN 202010397818 A CN202010397818 A CN 202010397818A CN 111622487 B CN111622487 B CN 111622487B
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- construction platform
- climbing mechanism
- frame
- travel switch
- way electromagnetic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Abstract
The assembly type building liftable construction platform comprises an enclosing frame arranged outside a building, wherein the enclosing frame is fixedly connected with the platform, climbing mechanisms are respectively arranged on two sides of each internal corner in the enclosing frame, each climbing mechanism comprises a guide rail fixedly connected to the enclosing frame, a sliding plate is arranged on the guide rail, a top plate is arranged on one side of the sliding plate, the top plate is hinged to the sliding plate through a plurality of connecting rods, a clamping oil cylinder is arranged on the sliding plate and assembled with a sliding block, the clamping oil cylinder is connected with the sliding block, the sliding block is hinged to the top plate through a plurality of ejector rods, the assembly type building liftable construction platform further comprises a lifting oil cylinder fixedly connected to the enclosing frame. The invention can be freely lifted along the assembly type building frame, and is safe and convenient to use.
Description
Technical Field
The invention relates to a liftable construction platform and a construction method for an assembly type building.
Background
When the assembled building is used for constructing the outer wall, a scaffold is usually used for construction, and the scaffold construction is unsafe on one hand, and labor and time are wasted in the process of dismantling and constructing on the other hand.
Disclosure of Invention
The invention aims to solve the technical problem of providing a liftable construction platform and a construction method for an assembly type building, which can be freely lifted along an assembly type building frame and are safe and convenient to use.
In order to solve the above problems, the technical solution to be solved by the present invention is:
but assembled building lifting construction platform, including setting up the frame that encloses outside the building, fixed connection construction platform on enclosing the frame installs respectively climbing mechanism in each reentrant corner both sides in enclosing the frame, climbing mechanism includes fixed connection and encloses the guide rail on the frame, installs the slide on the guide rail, and slide one side is equipped with the roof, and the roof is articulated with the slide through many connecting rods, installs clamping cylinder on the slide and is equipped with the slider, and clamping cylinder is connected with the slider, and the slider is articulated with the roof through many ejector pins, still includes fixed connection and encloses the lift cylinder on the frame, and lift cylinder piston rod is connected with the slide.
Each reentrant corner department fixedly connected with backup pad at enclosing the frame, install a plurality of buffers in the backup pad and be equipped with many guide arms, buffer one end and guide arm one end and support frame fixed connection, arrange in proper order by last down in the support frame and install a plurality of sheaves.
The end face of each top plate is fixedly connected with a rubber sheet.
The control device comprises a PLC, two groups of first and second three-position four-way electromagnetic valves used for controlling clamping oil cylinders on two sides of an internal corner respectively, a third three-position four-way electromagnetic valve used for controlling a lifting oil cylinder, a first travel switch and a second travel switch used for detecting the upper and lower positions of the clamping oil cylinder, a third travel switch and a fourth travel switch used for detecting the lifting oil cylinder, a first pressure switch connected to an oil path of the first three-position four-way electromagnetic valve, a second pressure switch connected to an oil path of the second three-position four-way electromagnetic valve, a third pressure switch connected to an oil path of the third three-position four-way electromagnetic valve, a first pressure switch, a second pressure switch, a third pressure switch, a first travel switch, a second travel switch, a third travel switch and a fourth travel switch which are connected with the input end of the PLC, and the output end of the PLC is connected with the first three-position, A second three-position, four-way solenoid valve and a third three-position, four-way solenoid valve.
A method for constructing by using an assembly type building liftable construction platform comprises the following steps,
firstly, respectively setting climbing mechanisms on two sides of an internal corner of an enclosure frame as a first climbing mechanism and a second climbing mechanism; each clamping oil cylinder in the first climbing mechanism drives the top plate to abut against the assembly type building frame structure, and then each lifting oil cylinder in the first climbing mechanism drives the construction platform to ascend;
secondly, after driving the top plate to abut against the assembly type building frame structure through each clamping oil cylinder in the second climbing mechanism, driving the top plate to be far away from the assembly type building frame structure through each clamping oil cylinder in the first climbing mechanism, driving each lifting oil cylinder in the first climbing mechanism to descend, and driving the construction platform to ascend through each lifting oil cylinder in the first climbing mechanism;
and thirdly, according to the first and second steps, after the construction platform is continuously driven to ascend to a specified place, working personnel construct the fabricated building on the construction platform.
The invention has the beneficial effects that: the self-locking type high-altitude climbing device can climb upwards automatically along the frame structure of the fabricated building to replace a scaffold so that workers can construct the building at a high altitude, and the top plate arranged in addition can play a role in self-locking when the construction platform falls down through the connection mode between the plurality of connecting rods and the sliding plate, so that the high-altitude drunkenness is prevented, and the construction safety is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic front view of the present invention,
figure 2 is a schematic top view of the present invention,
FIG. 3 is a schematic cross-sectional view of the present invention,
figure 4 is a schematic view of a partially enlarged structure of the present invention,
figure 5 is a schematic view of a partial structure of the present invention in practice,
figure 6 is a schematic cross-sectional view of the sheave of the present invention,
figure 7 is a schematic view of the hydraulic control principle of the present invention,
fig. 8 is a schematic diagram showing the connection relationship between the electric devices according to the present invention.
In the figure: the device comprises an enclosure frame 1, a construction platform 2, a climbing mechanism 3, a building frame 5, a grooved pulley 41, a support frame 42, a guide rod 43, a support plate 44, a buffer 45, a first travel switch 61, a second travel switch 62, a third travel switch 63, a fourth travel switch 64, a first pressure switch 71, a second pressure switch 72, a third pressure switch 73, a first three-position four-way electromagnetic valve 81, a second three-position four-way electromagnetic valve 82, a third three-position four-way electromagnetic valve 83, a guide rail 301, a lifting oil cylinder 302, a connecting rod 303, a sliding plate 304, a push rod 305, a sliding block 306, a clamping oil cylinder 307, a top plate 308 and a rubber sheet 309.
Detailed Description
As shown in fig. 1 to 8, but assembled building lifting construction platform, including setting up at the outer frame 1 that encloses of building, fixed connection construction platform 2 on enclosing frame 1, climbing mechanism 3 is installed respectively to each reentrant corner both sides in enclosing frame 1, climbing mechanism 3 includes fixed connection at the guide rail 301 that encloses on frame 1, installs slide 304 on the guide rail 301, and slide 304 one side is equipped with roof 308, and roof 308 is articulated with slide 304 through many connecting rods 303, installs clamping cylinder 307 on slide 304 and is equipped with slider 306, and clamping cylinder 307 is connected with slider 306, and slider 306 is articulated with roof 308 through many ejector pins 305, still includes fixed connection at the lift cylinder 302 who encloses on frame 1, and lift cylinder 302 piston rod is connected with slide 304.
Under the alternate action of each reentrant corner both sides climbing mechanism 3, can let construction platform 2 upwards or move down along prefabricated building frame structure to replace the scaffold frame to let the workman accomplish the construction work to the building at the high altitude, and this kind of connected mode of roof 308, connecting rod 303 and slide 304 can play the effect of construction platform 2 whereabouts auto-lock, prevents that the high altitude from drunk to fall, has ensured construction safety.
The supporting plate 44 is fixedly connected to each internal corner of the enclosure frame 1, the supporting plate 44 is provided with a plurality of buffers 45 and a plurality of guide rods 43, one end of each buffer 45 and one end of each guide rod 43 are fixedly connected with the supporting frame 42, and the supporting frame 42 is internally provided with a plurality of grooved wheels 41 which are sequentially arranged from top to bottom. The building frame structure external corner is located in each grooved wheel 41, and the grooved wheels 41 guide the construction platform 2, so that the construction platform 2 is prevented from deflecting in the ascending or descending process, and the lifting safety of the construction platform 2 is ensured.
The device also comprises a control device, the control device comprises a PLC, two groups of first and second three-position four-way electromagnetic valves 81 and 82 which are respectively used for controlling the clamping oil cylinders 307 at two sides of the internal corner, a third three-position four-way electromagnetic valve 83 used for controlling the lifting oil cylinder 302, a first travel switch 61 and a second travel switch 62 used for detecting the upper and lower positions of the clamping oil cylinder 307, a third travel switch 63 and a fourth travel switch 64 used for detecting the lifting oil cylinder 302, a first pressure switch communicated on the oil path of the first three-position four-way electromagnetic valve 81, a second pressure switch communicated on the oil path of the second three-position four-way electromagnetic valve 82, and a third pressure switch communicated on the oil path of the third three-position four-way electromagnetic valve 83, wherein the first pressure switch, the second pressure switch, the third pressure switch, the first travel switch 61, the second travel switch 62, the third travel switch 63 and the fourth travel switch 64 are all connected, the PLC output terminal is connected to the first three-position four-way solenoid valve 81, the second three-position four-way solenoid valve 82, and the third three-position four-way solenoid valve 83. Controlling means can let control construction platform 2 automatic to the climbing, avoids 2 climbing errors of manual operation construction platform.
A method for constructing by using an assembly type building liftable construction platform comprises the following steps,
firstly, climbing mechanisms 3 on two sides of an internal corner of an enclosure frame 1 are respectively arranged as a first climbing mechanism 31 and a second climbing mechanism 32;
after the PLC controls piston rods of the clamping oil cylinders 307 in the first climbing mechanism 31 to move upwards to trigger the first travel switch 61, the top plate 308 is just attached to the surface of the building frame structure, the PLC controls the oil pump to continuously load at the moment, and when the oil pump is loaded to trigger the first pressure switch 71, the first three-position four-way electromagnetic valve 81 returns to the middle position for self-locking; and then the PLC controls the piston rods of the lifting oil cylinders 302 in the first climbing mechanism 31 to extend, at the moment, the construction platform 2 climbs upwards, and when the lifting oil cylinders 302 are lifted to trigger the third stroke switch 63, the piston rods of the lifting oil cylinders 302 stop extending.
And secondly, controlling each clamping oil cylinder 307 in the second climbing mechanism 32 to drive the top plate 308 to abut against the fabricated building frame structure by the PLC according to a method for controlling the first climbing mechanism 31, and fixing the construction platform 2 outside the building frame structure by the first climbing mechanism 31 and the second climbing mechanism 32 at the same time.
The third step: the PLC controls the piston rods in the clamping oil cylinders 307 in the first climbing mechanism 31 to move downwards to trigger the second travel switch 62 so as to drive the top plate 308 to be away from the assembled building frame structure, and then controls the lifting oil cylinders 302 in the first climbing mechanism 31 to retract to trigger the fourth travel switch 64, and at the moment, the first climbing mechanism 31 is restored to the initial state.
The fourth step: the PLC controls the second climbing mechanism 32 to drive the construction platform 2 to ascend according to the method for controlling the first climbing mechanism 31.
And fifthly, according to the first and fourth steps, after the first climbing mechanism 31 and the second climbing mechanism 32 alternately drive the construction platform 2 to ascend to a specified place, the first climbing mechanism 31 and the second climbing mechanism 32 fix the construction platform 2 outside the building frame structure, and a worker can stand on the construction platform 2 to construct the fabricated building.
Claims (5)
1. Assembled building liftable construction platform, including setting up frame (1) that encloses outside the building, fixed connection construction platform (2), its characterized in that on enclosing frame (1): install climbing mechanism respectively in enclosing frame (1) each reentrant corner both sides, climbing mechanism includes guide rail (301) of fixed connection on enclosing frame (1), install slide (304) on guide rail (301), slide (304) one side is equipped with roof (308), roof (308) are articulated with slide (304) through many connecting rods (303), install clamping cylinder (307) and be equipped with slider (306) on slide (304), clamping cylinder (307) are connected with slider (306), slider (306) are articulated with roof (308) through many ejector pins (305), still include lifting cylinder (302) of fixed connection on enclosing frame (1), lifting cylinder (302) piston rod is connected with slide (304).
2. The assembly type building liftable construction platform of claim 1, wherein: each reentrant corner department fixedly connected with backup pad (44) of enclosing frame (1), install a plurality of buffers (45) and be equipped with many guide arms (43) on backup pad (44), buffer (45) one end and guide arm (43) one end and support frame (42) fixed connection, arrange in proper order by last down in support frame (42) and install a plurality of sheave (41).
3. The assembly type building liftable construction platform of claim 1 or 2, wherein: rubber sheets (309) are fixedly connected to the end faces of the top plates (308).
4. The assembly type building liftable construction platform of claim 1 or 2, wherein: the device further comprises a control device, the control device comprises a PLC, two groups of first and second three-position four-way electromagnetic valves (81, 82) used for controlling clamping oil cylinders (307) on two sides of an internal corner respectively, a third three-position four-way electromagnetic valve (83) used for controlling a lifting oil cylinder (302), a first travel switch (61), a second travel switch (62) used for detecting the upper and lower positions of the clamping oil cylinder (307), a third travel switch (63), a fourth travel switch (64) used for detecting the lifting oil cylinder (302), a first pressure switch communicated on an oil path of the first three-position four-way electromagnetic valve (81), a second pressure switch communicated on an oil path of the second three-position four-way electromagnetic valve (82), a third pressure switch communicated on an oil path of the third three-position four-way electromagnetic valve (83), and the first pressure switch, the second pressure switch, the third pressure switch, the first travel switch (61), the second pressure switch, the third pressure switch, the, The second travel switch (62), the third travel switch (63) and the fourth travel switch (64) are connected with the input end of the PLC, and the output end of the PLC is communicated with the first three-position four-way electromagnetic valve (81), the second three-position four-way electromagnetic valve (82) and the third three-position four-way electromagnetic valve (83).
5. A method for using the assembly type building liftable construction platform of claim 4 for construction, which is characterized in that: comprises the following steps of (a) carrying out,
firstly, climbing mechanisms on two sides of an internal corner of an enclosure frame (1) are respectively arranged as a first climbing mechanism (31) and a second climbing mechanism (32); each clamping oil cylinder (307) in the first climbing mechanism (31) drives the top plate (308) to abut against the frame structure of the fabricated building, and then each lifting oil cylinder (302) in the first climbing mechanism (31) drives the construction platform (2) to ascend;
secondly, after the clamping oil cylinders (307) in the second climbing mechanism (32) drive the top plate (308) to abut against the assembly type building frame structure, the clamping oil cylinders (307) in the first climbing mechanism (31) drive the top plate (308) to be away from the assembly type building frame structure, then the lifting oil cylinders (302) in the first climbing mechanism (31) retract, and the second climbing mechanism (32) drives the construction platform (2) to ascend;
and thirdly, according to the first and second steps, after the construction platform (2) is continuously driven to ascend to a specified place, working personnel construct the fabricated building on the construction platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397818.7A CN111622487B (en) | 2020-05-12 | 2020-05-12 | Liftable construction platform and construction method for fabricated building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397818.7A CN111622487B (en) | 2020-05-12 | 2020-05-12 | Liftable construction platform and construction method for fabricated building |
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| Publication Number | Publication Date |
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| CN111622487A CN111622487A (en) | 2020-09-04 |
| CN111622487B true CN111622487B (en) | 2021-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392849Y (en) * | 1999-09-11 | 2000-08-23 | 何卫东 | Guiding-rail frame type attached lifting scaffold |
| CN102071798A (en) * | 2011-01-30 | 2011-05-25 | 中建三局建设工程股份有限公司 | Hydraulic climbing system for wall-attached support frame |
| CN105836639A (en) * | 2016-03-30 | 2016-08-10 | 中建三局集团有限公司 | Support device for integrated tower crane and integrated platform and application method thereof |
| CN206487128U (en) * | 2017-02-17 | 2017-09-12 | 云南建投第十四建设有限公司 | A kind of Guiding Support Elevating Scaffold |
| CN108775141A (en) * | 2018-07-31 | 2018-11-09 | 湖南中科富海建筑科技有限公司 | The wall-attached supporting seat of novel building lift work platform |
-
2020
- 2020-05-12 CN CN202010397818.7A patent/CN111622487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392849Y (en) * | 1999-09-11 | 2000-08-23 | 何卫东 | Guiding-rail frame type attached lifting scaffold |
| CN102071798A (en) * | 2011-01-30 | 2011-05-25 | 中建三局建设工程股份有限公司 | Hydraulic climbing system for wall-attached support frame |
| CN105836639A (en) * | 2016-03-30 | 2016-08-10 | 中建三局集团有限公司 | Support device for integrated tower crane and integrated platform and application method thereof |
| CN206487128U (en) * | 2017-02-17 | 2017-09-12 | 云南建投第十四建设有限公司 | A kind of Guiding Support Elevating Scaffold |
| CN108775141A (en) * | 2018-07-31 | 2018-11-09 | 湖南中科富海建筑科技有限公司 | The wall-attached supporting seat of novel building lift work platform |
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| CN111622487A (en) | 2020-09-04 |
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