CN111926972B - Method for installing prefabricated composite floor slab of prefabricated building - Google Patents
Method for installing prefabricated composite floor slab of prefabricated building Download PDFInfo
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- CN111926972B CN111926972B CN202010801838.6A CN202010801838A CN111926972B CN 111926972 B CN111926972 B CN 111926972B CN 202010801838 A CN202010801838 A CN 202010801838A CN 111926972 B CN111926972 B CN 111926972B
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- floor slab
- bearing
- composite floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
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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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
Abstract
The invention relates to an installation method of an assembly type building prefabricated composite floor slab, which comprises a rack, a moving device and a jacking device, wherein the upper end of the rack is connected with the moving device in a gear meshing mode, and the jacking device is installed at the upper end of the moving device. The invention can solve the problems that when the existing equipment is installed for the composite floor slab, the composite floor slab cannot be inclined when the composite floor slab is jacked, so that the phenomenon of clamping the shell of the composite floor slab is easy to occur, and the influence on the reinforcing steel bars at the two ends of the composite floor slab is easy to cause, so that the success rate and the stability of jacking of the composite floor slab are reduced, and meanwhile, after the composite floor slab fails to jack, the composite floor slab cannot be locked, the composite floor slab is easy to fall off, so that the use safety of the equipment is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an installation method of prefabricated composite floor slabs of an assembly type building.
Background
The composite floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, has good integrity, smooth upper and lower surfaces, is convenient for finishing of a finish coat, is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements, has good integrity and continuity, and is favorable for enhancing the seismic performance of buildings.
At present, when current equipment is installed to the coincide floor, there is following not enough usually: 1. when the existing equipment is used for jacking the laminated floor slab, the laminated floor slab cannot be inclined, so that the phenomenon of clamping the shell of the laminated floor slab is easy to occur, and the influence on reinforcing steel bars at two ends of the laminated floor slab is easy to cause, so that the success rate and the stability of jacking the laminated floor slab are reduced; 2. the existing equipment cannot lock the composite floor slab after the composite floor slab fails during jacking, and the composite floor slab is easy to drop, so that the use safety of the equipment is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that when the existing equipment is installed for the composite floor slab, the composite floor slab cannot be inclined when the composite floor slab is jacked, so that the phenomenon of clamping the shell of the composite floor slab is easy to occur, and the influence on the reinforcing steel bars at the two ends of the composite floor slab is easy to cause, so that the success rate and the stability of jacking of the composite floor slab are reduced, and meanwhile, after the composite floor slab fails to jack, the composite floor slab cannot be locked, the composite floor slab is easy to drop, so that the use safety of the equipment is reduced, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the method for installing the prefabricated composite floor slab of the fabricated building uses the equipment for installing the prefabricated composite floor slab of the fabricated building, the equipment for installing the composite floor slab comprises a rack, a moving device and a jacking device, and the specific method for installing and processing the composite floor slab by adopting the equipment for installing the composite floor slab comprises the following steps:
s1, equipment detection: before the equipment is used, the equipment is subjected to conventional detection in a manual mode, and the rack is placed at a use position;
s2, placing a floor slab: manually pushing the moving device according to the installation position of the composite floor slab, and then placing the composite floor slab on the jacking device in a manual or mechanical auxiliary mode;
s3, jacking treatment: manually starting a jacking device, and jacking the laminated floor slab to a floor slab mounting position by the jacking device;
s4, mounting a floor slab: and (4) carrying out installation work on the laminated floor slab jacked in the step S3 in a manual mode.
The upper end of the rack is connected with a moving device in a gear meshing mode, and the upper end of the moving device is provided with a jacking device.
The jacking device comprises a limiting mechanism, a jacking plate, air cylinders, a rotating frame, a bearing mechanism, a supporting mechanism, a pull-down mechanism and a buffer mechanism, wherein the limiting mechanisms are symmetrically arranged at the front and back of the upper end of the moving device, the jacking plate is connected between the limiting mechanisms in a sliding fit manner, the air cylinders are arranged at the lower end of the jacking plate, the air cylinders are arranged on the upper end surface of the moving device, the rotating frame is arranged at the upper end of the jacking plate and is a U-shaped mechanism, the side wall of the rotating frame is connected with the bearing mechanism through a bearing, the supporting mechanism is uniformly arranged on the left side of the lower end of the bearing mechanism, the supporting mechanism is arranged on the jacking plate, the pull-down mechanism is arranged on the lower end surface of the jacking plate, the pull-down mechanism is connected with the bearing mechanism through a steel wire rope, the buffer mechanism is arranged on the right side of the upper end surface of the jacking plate, the supporting mechanism is pulled manually, the supporting mechanism is used for conducting inclined processing on the laminated floor slab, the phenomenon that the laminated floor slab is clamped when jacking is avoided, and therefore the jacking effect is improved.
The limiting mechanism comprises a limiting rod, a rotating block, a jacking spring, a connecting spring, a sliding plate, clamping rods, clamping springs, sliding blocks and connecting ropes, the limiting rod is arranged on the upper end surface of the moving device, a sliding groove is formed in the inner side wall of the limiting rod, the rotating grooves are symmetrically formed in the side wall of the sliding groove in the left-right direction, the rotating block is connected to the inner wall of the rotating groove through a pin shaft, the jacking spring is connected between the outer end of the rotating block and the lower wall of the rotating groove, the connecting spring is arranged on the lower wall of the sliding groove, the sliding plate is arranged at the upper end of the connecting spring and is slidably connected with the side wall of the sliding groove, the clamping rods are symmetrically connected to the upper end of the sliding plate through pin shafts in the left-right direction, the clamping springs are connected between the inner ends of the clamping rods and the sliding plate, the concrete during operation at first, will block the pole and be connected with the jacking board, later, it is manual to be connected the rope and be connected with the sliding block, and at last, the jacking board moves to installation department after, and the manual rope that connects of untieing, the sliding plate resets, and the phenomenon that equipment suddenly dropped appears in the jacking board when the trouble can be avoided in the cooperation of chucking pole and rotatory piece to the security of equipment use has been improved.
Preferably, the moving device comprises a transmission gear, a moving frame, a limiting gear, a limiting frame, a limiting plate, a limiting strip and a strip-shaped plate, the transmission gear is symmetrically connected to the upper end of the rack frame in a front-back manner in a gear meshing manner, the moving frame is connected to the outer side of the transmission gear through a bearing, the limiting gear is installed at the outer end of the transmission gear, the limiting frame is arranged on the outer side of the limiting gear, the limiting plate is symmetrically connected to the inner wall of the limiting frame in a front-back manner in a sliding fit manner, the limiting strip is evenly installed at the inner end of the limiting plate, the limiting strip is in sliding connection with the moving frame, the strip-shaped plate is installed at the outer end of the limiting plate, when the device works, the moving frame is manually pushed according to the installation position of a superposed floor, the moving frame moves, thereby realizing the function of limiting.
Preferably, hold and put the mechanism including holding the board, separate baffle and rotating electrical machines, hold and put the board and be connected with the swivel mount lateral wall through the bearing, hold and put the board left end and be connected with through the bearing and separate the baffle, separate the baffle rear end and be connected with rotating electrical machines, rotating electrical machines installs on holding the board terminal surface down, concrete during operation places the coincide floor on holding the board through artificial mode, after holding and putting the board and moving coincide floor installation department, manually start rotating electrical machines, rotating electrical machines drives and separates the baffle and rotate.
Preferably, the supporting mechanism comprises a supporting ring, a jacking rod, a supporting spring, a rotating plate, a limiting spring, a supporting block, an auxiliary spring, a roller and a pulling plate, the supporting ring is arranged on the jacking plate, the jacking rod is connected inside the supporting ring in a sliding fit manner, the supporting spring is connected between the jacking rod and the jacking plate, the rotating plate is connected at the upper end of the jacking rod through a pin shaft, the limiting springs are symmetrically arranged at the lower end of the rotating plate in a left-right manner, the lower end of the limiting spring is connected with the jacking rod, the supporting blocks are uniformly connected on the side wall of the supporting ring in a sliding fit manner, the auxiliary springs are symmetrically arranged at the upper end of the supporting block, the inner ends of the auxiliary springs are connected with the supporting ring, the roller is arranged outside the supporting block, the roller is arranged on the supporting ring through a, firstly, a pulling plate is pulled manually, the pulling plate drives a supporting block to move through a pulling rope, so that the supporting of the bearing plate is released, the function of inclination is realized, and then after the laminated floor slab moves to an installation position, the supporting block is fed through an auxiliary spring, so that the function of supporting the bearing plate is realized.
Preferably, the pull-down mechanism include coiling motor and wind-up roll, coiling motor install under the jacking board on the terminal surface, be connected with the wind-up roll on coiling motor's the output shaft, the wind-up roll passes through the roller frame to be installed under the jacking board on the terminal surface, the wind-up roll is connected with the wire rope lower extreme, specific during operation, manual start coiling motor, the coiling motor passes through the wind-up roll and drives the board of holding and put and rotate.
Preferably, buffer gear include cushion table, buffer board and buffer spring, the cushion table install on the jacking board, the buffer table upper end is connected with the buffer board through sliding fit's mode, is connected with buffer spring between buffer board and the cushion table, during concrete work, the function that the board realized the buffering through the cushion table is put in the hold.
Preferably, separate and evenly be provided with logical groove on the baffle, separate the baffle right side and be provided with the connecting rod, the connecting rod passes through the bearing and holds the board to be connected, during concrete work, lead to the groove and can avoid causing the damage to the reinforcing bar of coincide floor.
(III) advantageous effects
1. According to the method for installing the prefabricated composite floor slab of the fabricated building, when the composite floor slab is jacked, the function of inclining the composite floor slab can be realized, so that the phenomenon that the composite floor slab is clamped is avoided, the influence on reinforcing steel bars at two ends of the composite floor slab can be avoided, and the success rate and the stability of jacking the composite floor slab are improved;
2. according to the method for installing the prefabricated composite floor slab of the fabricated building, provided by the invention, if a fault occurs during jacking of the composite floor slab, the composite floor slab can be locked, and the phenomenon that the composite floor slab falls off is avoided, so that the use safety of equipment is improved, and accidents are avoided;
3. the method for installing the prefabricated composite floor slab of the fabricated building can lift the composite floor slabs at different positions on the same equipment, thereby reducing the steps of installing the composite floor slabs and improving the installation efficiency.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view of B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention taken in the direction of N in FIG. 4;
fig. 7 is an enlarged view of the invention in the direction X of fig. 5.
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.
As shown in fig. 1 to 7, in order to achieve the above object, the present invention adopts the following technical solutions, and an installation method of prefabricated composite floor slab for assembly type building uses an installation apparatus of prefabricated composite floor slab for assembly type building, the installation apparatus of composite floor slab includes a rack 1, a moving device 2 and a jacking device 3, and the specific method when the installation apparatus of composite floor slab is used to install composite floor slab is as follows:
s1, equipment detection: before the equipment is used, the equipment is detected conventionally in a manual mode, and the rack 1 is placed at a use position;
s2, placing a floor slab: manually pushing the moving device 2 according to the installation position of the composite floor slab, and then placing the composite floor slab on the jacking device 3 in a manual or mechanical auxiliary mode;
s3, jacking treatment: manually starting the jacking device 3, and jacking the laminated floor slab to the floor slab installation position by the jacking device 3;
s4, mounting a floor slab: and (4) carrying out installation work on the laminated floor slab jacked in the step S3 in a manual mode.
The upper end of the rack 1 is connected with a moving device 2 in a gear meshing mode, and the upper end of the moving device 2 is provided with a jacking device 3.
The moving device 2 comprises a transmission gear 21, a moving frame 22, a limiting gear 23, a limiting frame 24, a limiting plate 25, a limiting strip 26 and a strip-shaped plate 27, the transmission gear 21 is symmetrically connected to the front and the back of the upper end of the rack 1 in a gear meshing mode, the moving frame 22 is connected to the outer side of the transmission gear 21 through a bearing, the limiting gear 23 is installed at the outer end of the transmission gear 21, the limiting frame 24 is arranged on the outer side of the limiting gear 23, the limiting frame 24 is installed on the moving frame 22, the limiting plates 25 are symmetrically connected to the front and the back of the inner wall of the limiting frame 24 in a sliding fit mode, the limiting strips 26 are evenly installed at the inner end of the limiting plate 25, the limiting strips 26 are in sliding connection with the moving frame 22, the strip-shaped plate 27 is installed at the outer end of the limiting plate 25, then, the limiting bar 26 is manually pushed, the limiting bar 26 is matched with the limiting gear 23, and the limiting gear is inserted into the moving frame 22, so that the limiting function is realized.
The jacking device 3 comprises a limiting mechanism 31, a jacking plate 32, a cylinder 33, a rotating frame 34, a bearing mechanism 35, a supporting mechanism 36, a pull-down mechanism 37 and a buffer mechanism 38, wherein the limiting mechanisms 31 are symmetrically arranged at the front and back of the upper end of the mobile device 2, the jacking plate 32 is connected between the limiting mechanisms 31 in a sliding fit manner, the cylinder 33 is arranged at the lower end of the jacking plate 32, the cylinder 33 is arranged on the upper end surface of the mobile device 2 on which the cylinder 33 is arranged, the rotating frame 34 is arranged at the upper end of the jacking plate 32 and is in a U-shaped structure, the bearing mechanism 35 is connected with the side wall of the rotating frame 34 through a bearing, the supporting mechanism 36 is uniformly arranged at the left side of the lower end of the bearing mechanism 35, the supporting mechanism 36 is arranged on the jacking plate 32, the pull-down mechanism 37 is arranged at the right side of the cylinder 33 and is arranged on the lower end surface of, buffer gear 38 is installed on jacking board 32 up end right side, concrete during operation, at first, place the coincide floor on holding mechanism 35 through artificial mode, manual pulling supporting mechanism 36, supporting mechanism 36 carries out the slope processing to the coincide floor, the phenomenon of card shell appears when the jacking in the coincide floor is avoided, thereby the effect of jacking has been improved, stop gear 31 and jacking board 32 cooperation, afterwards, manual start cylinder 33, cylinder 33 drives the coincide floor through jacking board 32 and carries out the jacking, and finally, manual start pull-down mechanism 37, pull-down mechanism 37 drives holding mechanism 35 and draws the level and handle, buffer gear 38 plays the effect of buffering when holding mechanism 35 is rotatory.
The limiting mechanism 31 comprises a limiting rod 311, a rotating block 312, a jacking spring 313, a connecting spring 314, a sliding plate 315, a clamping rod 316, a clamping spring 317, a sliding block 318 and a connecting rope 319, the limiting rod 311 is arranged on the upper end surface of the moving device 2, a sliding groove is arranged on the inner side wall of the limiting rod 311, the rotating groove is symmetrically arranged on the left side and the right side of the side wall of the sliding groove, the rotating block 312 is connected on the inner wall of the rotating groove through a pin shaft, the jacking spring 313 is connected between the outer end of the rotating block 312 and the lower wall of the rotating groove, the connecting spring 314 is arranged on the lower wall of the sliding groove, the sliding plate 315 is arranged on the upper end of the connecting spring 314, the sliding plate 315 is slidably connected with the side wall of the sliding groove, the clamping rod 316 is symmetrically connected on the left side and the right side of the upper, inside being connected with of sliding block 318 through screw-thread fit's mode and connecting rope 319, connect rope 319 and install on the chucking pole 316 up end that is located the right side, concrete during operation, at first, be connected chucking pole 316 and jacking board 32, later, it is manual to be connected rope 319 and sliding block 318 and be connected, and finally, jacking board 32 moves to the installation department after, manual untie connects rope 319, the sliding plate 315 resets, chucking pole 316 can avoid equipment jacking board 32 to appear the phenomenon that drops suddenly when the trouble with rotatory piece 312 cooperation, thereby the security of equipment use has been improved.
The bearing and placing mechanism 35 comprises a bearing and placing plate 351, a partition plate 352 and a rotating motor 353, wherein the bearing and placing plate 351 is connected with the side wall of the rotating frame 34 through a bearing, the left end of the bearing and placing plate 351 is connected with the partition plate 352 through the bearing, the rear end of the partition plate 352 is connected with the rotating motor 353, the rotating motor 353 is installed on the lower end face of the bearing and placing plate 351, during specific work, a laminated floor slab is placed on the bearing and placing plate 351 in a manual mode, after the bearing and placing plate 351 moves to the installation position of the laminated floor slab, the rotating motor 353 is manually started, and the rotating motor 353 drives the partition plate 352 to rotate.
It leads to evenly to be provided with on the baffle 352 to separate, separates the baffle 352 right side and is provided with the connecting rod, the connecting rod passes through the bearing and holds and put the board 351 and be connected, during concrete work, lead to the groove and can avoid causing the damage to the reinforcing bar of overlapping floor.
The supporting mechanism 36 comprises a supporting ring 361, a lifting rod 362, a supporting spring 363, a rotating plate 364, a limiting spring 365, a supporting block 366, an auxiliary spring 367, a roller 368 and a pulling plate 369, wherein the supporting ring 361 is installed on the lifting plate 32, the inside of the supporting ring 361 is connected with the lifting rod 362 in a sliding fit manner, the supporting spring 363 is connected between the lifting rod 362 and the lifting plate 32, the upper end of the lifting rod 362 is connected with the rotating plate 364 through a pin shaft, the lower end of the rotating plate 364 is bilaterally and symmetrically provided with the limiting spring 365, the lower end of the limiting spring 365 is connected with the lifting rod 362, the supporting block 366 is uniformly connected on the side wall of the supporting ring 361 in a sliding fit manner, the auxiliary spring 367 is symmetrically installed on the upper end of the supporting block 366, the inner end of the auxiliary spring 367 is connected with the supporting ring 361, the roller 368 is arranged on the outer side, the lower end of the pulling rope is connected with a pulling plate 369, and during specific work, firstly, the pulling plate 369 is pulled manually, the supporting block 366 is driven by the pulling plate 369 through the pulling rope to move, so that the supporting of the bearing plate 351 is removed, the inclined function is realized, and then, after the laminated floor slab moves to the installation position, the supporting block 366 is fed through the auxiliary spring 367, and the function of supporting the bearing plate 351 is realized.
Pull-down mechanism 37 include rolling motor 371 and wind-up roll 372, rolling motor 371 install on jacking board 32 terminal surface down, be connected with wind-up roll 372 on rolling motor 371's the output shaft, wind-up roll 372 installs on jacking board 32 terminal surface down through the roller frame, wind-up roll 372 is connected with the wire rope lower extreme, specific during operation, manual start rolling motor 371, rolling motor 371 drives through wind-up roll 372 and holds and put board 351 and rotate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a prefabricated coincide floor installation method of prefabricated building, its has used prefabricated coincide floor erection equipment of prefabricated building, and this coincide floor erection equipment includes rack (1), mobile device (2) and jacking device (3), its characterized in that: the specific method for installing and processing the composite floor slab by adopting the composite floor slab installing equipment is as follows:
s1, equipment detection: before the equipment is used, the equipment is detected conventionally in a manual mode, and a rack (1) is placed at the use position;
s2, placing a floor slab: manually pushing the moving device (2) according to the installation position of the laminated floor slab, and then placing the laminated floor slab on the jacking device (3) in a manual or mechanical auxiliary mode;
s3, jacking treatment: manually starting the jacking device (3), and jacking the laminated floor slab to the floor slab installation position by the jacking device (3);
s4, mounting a floor slab: installing the laminated floor slab jacked in the step S3 in a manual mode;
the upper end of the rack frame (1) is connected with a moving device (2) in a gear meshing mode, and the upper end of the moving device (2) is provided with a jacking device (3);
the jacking device (3) comprises a limiting mechanism (31), a jacking plate (32), an air cylinder (33), a rotating frame (34), a bearing and placing mechanism (35), a supporting mechanism (36), a pull-down mechanism (37) and a buffer mechanism (38), wherein the limiting mechanism (31) is symmetrically arranged on the upper end of the mobile device (2) front and back, the jacking plate (32) is connected between the limiting mechanisms (31) in a sliding fit mode, the air cylinder (33) is arranged at the lower end of the jacking plate (32), the rotating frame (34) is arranged at the upper end of the mobile device (2) on which the air cylinder (33) is arranged, the rotating frame (34) is a U-shaped mechanism, the side wall of the rotating frame (34) is connected with the bearing and placing mechanism (35) through a bearing, the supporting mechanism (36) is evenly arranged on the left side of the lower end of the bearing and placing mechanism (35), and the supporting mechanism (36) is arranged on, a pull-down mechanism (37) is arranged on the right side of the air cylinder (33), the pull-down mechanism (37) is installed on the lower end face of the jacking plate (32), the pull-down mechanism (37) is connected with the bearing and placing mechanism (35) through a steel wire rope, and a buffer mechanism (38) is installed on the right side of the upper end face of the jacking plate (32);
the limiting mechanism (31) comprises a limiting rod (311), a rotating block (312), a jacking spring (313), a connecting spring (314), a sliding plate (315), a clamping rod (316), a clamping spring (317), a sliding block (318) and a connecting rope (319), the limiting rod (311) is installed on the upper end surface of the mobile device (2), a sliding groove is formed in the inner side wall of the limiting rod (311), the rotating groove is bilaterally symmetrically formed in the side wall of the sliding groove, the rotating block (312) is connected to the inner wall of the rotating groove through a pin shaft, the jacking spring (313) is connected between the outer end of the rotating block (312) and the lower wall of the rotating groove, the connecting spring (314) is installed on the lower wall of the sliding groove, the sliding plate (315) is installed on the upper end of the connecting spring (314), the sliding plate (315) is slidably connected with the side wall of the sliding groove, be connected with between chucking pole (316) the inner and sliding plate (315) chucking spring (317), be located left chucking pole (316) upper end sliding connection has sliding block (318), and sliding block (318) are inside to be connected with through screw-thread fit's mode and to connect rope (319), connect rope (319) and install on the chucking pole (316) up end that is located the right side.
2. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 1, wherein the method comprises the following steps: the moving device (2) comprises a transmission gear (21), a moving frame (22), a limit gear (23), a limit frame (24), a limit plate (25), a limit strip (26) and a strip-shaped plate (27), rack (1) upper end have drive gear (21) through symmetrical connection around the mode of gear engagement, drive gear (21) outside is connected with through the bearing and removes frame (22), limit gear (23) are installed to drive gear (21) outer end, limit gear (23) outside is provided with limit frame (24), limit frame (24) are installed on removing frame (22), symmetrical connection has limiting plate (25) around through sliding fit's mode on limit frame (24) inner wall, limiting plate (25) inner evenly installs limit strip (26), limit strip (26) with remove frame (22) sliding connection, bar shaped plate (27) are installed to limiting plate (25) outer end.
3. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 1, wherein the method comprises the following steps: the bearing and placing mechanism (35) comprises a bearing and placing plate (351), a baffle plate (352) and a rotating motor (353), the bearing and placing plate (351) is connected with the side wall of the rotating frame (34) through a bearing, the left end of the bearing and placing plate (351) is connected with the baffle plate (352) through a bearing, the rear end of the baffle plate (352) is connected with the rotating motor (353), and the rotating motor (353) is installed on the lower end face of the bearing and placing plate (351).
4. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 1, wherein the method comprises the following steps: the supporting mechanism (36) comprises a supporting ring (361), a jacking rod (362), a supporting spring (363), a rotating plate (364), a limiting spring (365), a supporting block (366), an auxiliary spring (367), a roller (368) and a pulling plate (369), wherein the supporting ring (361) is installed on the jacking plate (32), the inside of the supporting ring (361) is connected with the jacking rod (362) in a sliding fit mode, the supporting spring (363) is connected between the jacking rod (362) and the jacking plate (32), the upper end of the jacking rod (362) is connected with the rotating plate (364) through a pin shaft, the limiting springs (365) are installed at the lower end of the rotating plate (365) in a bilateral symmetry mode, the lower end of the limiting spring (365) is connected with the jacking rod (362), the supporting block (366) is evenly connected to the side wall of the supporting ring (361) in a sliding fit mode, the auxiliary spring (367) is symmetrically installed, the inner end of the auxiliary spring (367) is connected with the support ring (361), a roller (368) is arranged on the outer side of the support block (366), the roller (368) is installed on the support ring (361) through a roller frame, the outer end of the support block (366) is connected with a pulling rope, and the lower end of the pulling rope is connected with a pulling plate (369).
5. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 1, wherein the method comprises the following steps: drop-down mechanism (37) include rolling motor (371) and wind-up roll (372), rolling motor (371) install under jacking board (32) on the terminal surface, be connected with wind-up roll (372) on the output shaft of rolling motor (371), wind-up roll (372) pass through the roller frame and install under jacking board (32) on the terminal surface, wind-up roll (372) are connected with the wire rope lower extreme.
6. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 1, wherein the method comprises the following steps: buffer gear (38) include cushion table (381), buffer board (382) and buffer spring (383), cushion table (381) install on jacking board (32), buffer board (382) are connected with through sliding fit's mode in cushion table (381) upper end, be connected with buffer spring (383) between buffer board (382) and cushion table (381).
7. The method for installing prefabricated composite floor slabs of prefabricated buildings according to claim 3, wherein the method comprises the following steps: the baffle (352) is uniformly provided with through grooves, the right side of the baffle (352) is provided with a connecting rod, and the connecting rod is connected with the bearing plate (351) through a bearing.
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| CN109577534A (en) * | 2018-12-05 | 2019-04-05 | 杭州江润科技有限公司 | Tool-based hanging die assembly type composite floor slab and construction method |
| CN109680967A (en) * | 2018-12-18 | 2019-04-26 | 合肥巍华钢结构有限公司 | A kind of small plant installation Lifting Equipment of steel structure girder |
| CN111021746A (en) * | 2019-12-25 | 2020-04-17 | 武金峰 | Processing and manufacturing method of light steel truss reinforcing structure |
| CN111042548A (en) * | 2019-12-30 | 2020-04-21 | 刘秀娟 | Fixed installation construction method for prefabricated composite floor slab |
| KR102115219B1 (en) * | 2020-01-07 | 2020-05-27 | 대명지이씨(주) | Construction robot for ceiling |
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| CN206539038U (en) * | 2017-03-09 | 2017-10-03 | 湖南省衡洲建设有限公司 | A kind of construction jacking apparatus |
| CN108708558A (en) * | 2018-08-28 | 2018-10-26 | 严沁 | A kind of mechanical equipment of automatic installation floor |
| CN109577534A (en) * | 2018-12-05 | 2019-04-05 | 杭州江润科技有限公司 | Tool-based hanging die assembly type composite floor slab and construction method |
| CN109680967A (en) * | 2018-12-18 | 2019-04-26 | 合肥巍华钢结构有限公司 | A kind of small plant installation Lifting Equipment of steel structure girder |
| CN111021746A (en) * | 2019-12-25 | 2020-04-17 | 武金峰 | Processing and manufacturing method of light steel truss reinforcing structure |
| CN111042548A (en) * | 2019-12-30 | 2020-04-21 | 刘秀娟 | Fixed installation construction method for prefabricated composite floor slab |
| KR102115219B1 (en) * | 2020-01-07 | 2020-05-27 | 대명지이씨(주) | Construction robot for ceiling |
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| CN111926972A (en) | 2020-11-13 |
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