CN112875545A - Method for hoisting light wall by using assembled light steel keel steel mesh mold - Google Patents
Method for hoisting light wall by using assembled light steel keel steel mesh mold Download PDFInfo
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- CN112875545A CN112875545A CN202110017501.0A CN202110017501A CN112875545A CN 112875545 A CN112875545 A CN 112875545A CN 202110017501 A CN202110017501 A CN 202110017501A CN 112875545 A CN112875545 A CN 112875545A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims 10
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
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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
- E04G21/162—Handles to carry construction blocks
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method for hoisting an assembled light steel keel steel mesh mould light wall, and relates to the technical field of assembled building hoisting frames. The invention relates to a method for hoisting an assembled light steel keel steel mesh mold light wall, which comprises the steps of installing and supporting an assembled wall accessory on a hoisting frame, hoisting the wall accessory through a hoisting arm and a lifting steel cable, controlling a vertical roller to slide along the hoisting arm, enabling the vertical roller, an adjusting roller in lifting and a stable steel cable to form a right angle all the time, controlling a steel cable coiling drum to rotate to enable the stable steel cable to be kept in a tight state all the time, and finally taking down the wall accessory when the wall accessory reaches a specified position. By adopting the technical scheme, the stability of the wall body in the whole hoisting process can be effectively improved, the wall body can be ensured to accurately reach the position to be installed, the hoisting and installation hidden danger can be reduced, and the assembly efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of assembly type building hoisting, in particular to a method for hoisting an assembly type light steel keel steel mesh mold light wall.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in a traditional construction mode to a factory, manufacturing and manufacturing building components and accessories (such as floor slabs, walls, stairs, balconies and the like) in the factory, transporting the building components and accessories to a building construction site, and assembling and installing the building components and the accessories on the site through a reliable connection mode, wherein in order to transport the accessories such as the walls to a high-layer area, hoisting and transporting the accessories such as the walls and the like by using hoisting equipment such as a crane and a crane are often needed.
At present, current equipment of lifting by crane adopts rings to pass through wire rope or chain and building body lug connection usually, and it is fixed to carry out the manual work through rope or chain when lifting by crane wall body accessory to the wall body, and the manual work mode of binding is too hard and time consuming, and its fixed effect difference is strong and satisfactory to lead to the wall body to appear rocking the phenomenon aloft, there is certain potential safety hazard easily. Therefore, the stability of the assembly type building in the hoisting process is improved, and the situation that the assembly type building is prevented from shaking is significant for guaranteeing the hoisting safety and improving the construction efficiency of the assembly type building.
Through the retrieval, chinese patent application No. 201921122779.9 discloses an assembly type building wall body hoist and mount frame, and the hoist and mount frame of this application includes rings, the bottom of rings is provided with the mounting, the crossbeam is installed to the bottom of mounting, the top of crossbeam is run through and is installed first locking buckle. This assembled building wall hoist and mount frame passes four drag hooks in proper order through four pull rings of assembly wall body top fixed mounting, can be connected assembly wall body and this hoist and mount frame, and when the device that hangs the assembly wall body and hang the ground surface, the first spacing frame of pulling makes first spring take place bending deformation, can pack into the first spacing frame of one end of assembly wall body, and in the same way, can pack into the inside of the spacing frame of second with the other end of assembly wall body. The assembly wall body is limited in the transferring process through the two limiting frames, so that the assembly wall body can be prevented from violently shaking in the air, potential safety hazards in the transferring process of the assembly wall body are reduced, and the stability of the assembly wall body in the hoisting process by adopting the hoisting frame still needs to be further improved.
Disclosure of Invention
1. Problems to be solved
The invention aims to overcome the defect that when the conventional hoisting device is used for hoisting an assembled wall body, the stability of the assembled wall body in the hoisting process is difficult to effectively ensure, and provides a method for hoisting the assembled light steel keel steel mesh formwork light wall body. By adopting the technical scheme, the stability of the wall body in the whole hoisting process can be effectively improved, the wall body can be ensured to accurately reach the position to be installed, the hoisting and installation hidden danger can be reduced, and the assembly efficiency can be improved.
2. Technical scheme
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the invention relates to a method for hoisting an assembled light steel keel steel mesh mold light wall, which comprises the steps of installing and supporting an assembled wall accessory on a hoisting frame, hoisting the wall accessory through a hoisting arm and a lifting steel cable, controlling a vertical roller to slide along the hoisting arm, enabling the vertical roller, an adjusting roller in lifting and a stable steel cable to form a right angle all the time, controlling a steel cable coiling drum to rotate to enable the stable steel cable to be kept in a tight state all the time, and finally taking down the wall accessory when the wall accessory reaches a specified position.
Furthermore, the lifting frame and the lifting arm form a lifting structure through a lifting steel cable, the stabilizing pipe and the adjusting roller are correspondingly arranged on the same side of the lifting frame up and down along the vertical direction, the vertical roller is slidably arranged on the side surface of the lifting arm along the length direction of the lifting arm, one end of the stabilizing steel cable penetrates through the stabilizing pipe to be connected with the lifting arm, and the other end of the stabilizing steel cable penetrates through the adjusting roller and the vertical roller in sequence to be connected with a steel cable coiling barrel arranged on the lifting arm.
Furthermore, a slide rail is arranged on the side surface of the lifting arm, and the vertical roller is slidably arranged in the slide rail and driven by a first servo motor.
Furthermore, the hoisting frame comprises a material carrying base plate assembly, a supporting bracket and a hoisting frame plate, wherein the supporting bracket is supported and installed above the material carrying base plate assembly and is used for supporting and installing the assembled wall body, and the hoisting frame plate is fixedly installed at the top of the supporting bracket and is connected with the hoisting arm through a lifting steel cable.
Furthermore, a fixed pressing plate is arranged below the hanger plate in a lifting mode through a hydraulic pushing cylinder, the fixed pressing plate is pushed to press down and tightly push the top of the wall fitting through the hydraulic pushing cylinder before lifting, and when the lifting end point is reached, the fixed pressing plate is controlled to ascend.
Furthermore, a rubber air bag is arranged on the inner wall of the supporting bracket and is communicated with the air pump for both inflation and deflation, and before lifting, air is injected into the rubber air bag through the air pump for both inflation and deflation, so that the rubber air bag is expanded to fill the space between the wall body accessory and the supporting bracket; when the wall body accessory reaches the designated position, the air in the rubber air bag is discharged through the air pump for air inflation and air suction, and then the fixed pressing plate is controlled to ascend.
Furthermore, the material loading basal disc assembly comprises a material loading base, a hidden wheel groove is formed in the upper surface of the material loading base, a liftable roller is installed in the hidden wheel groove, and two ends of the material loading base are arranged in a downward inclined mode.
Furthermore, an oil liquid chamber is arranged inside the material loading base, a piston supporting rod is arranged inside the oil liquid chamber, the top of the piston supporting rod is connected with the roller, and the roller is controlled to lift through height adjustment of the oil liquid level in the oil liquid chamber.
Furthermore, a hydraulic tank is arranged on the outer side face of the material loading base, an electric push rod is installed in the hydraulic tank, the movable end of the electric push rod is connected with one side of the oil piston, and the other side of the oil piston is communicated with the oil chamber.
Furthermore, the oil piston is pushed by the electric push rod, oil in the hydraulic tank flows to the inside of the oil chamber, and therefore the piston support rod is led to carry the roller to extend out; promote wall body accessory along carrying material base inclined plane and gyro wheel surperficial slip, until wall body accessory focus and carry material base focus and suit, then drive the fluid piston through electric putter and contract to make piston branch carry the gyro wheel and descend and retract inside the hidden wheel recess, so that wall body accessory bottom hugs closely in carrying material base surface.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the method for hoisting the light wall body with the assembled light steel keel steel mesh mold, the assembled wall body accessory is mounted and supported on the hoisting frame, the wall body accessory is hoisted through the hoisting arm and the lifting steel cable, and the vertical roller is controlled to slide along the hoisting arm in the hoisting process, so that the vertical roller, the adjusting roller in the hoisting process and the stabilizing steel cable form a right angle all the time, the wall body accessory can be effectively prevented from shaking in the hoisting and conveying process, the wall body accessory is kept horizontal all the time in air transportation, the stability and the safety in the wall body accessory conveying process are improved, meanwhile, the wall body accessory can be vertically lifted to a specified position, and the conveying accuracy is improved.
(2) According to the method for hoisting the light wall body with the assembled light steel keel steel mesh die, the stable steel cable can be kept in a tightened state all the time through the steel cable winding drum in the hoisting process of the wall body accessories, the stable steel cable is favorable for avoiding the stable steel cable from loosening and falling off, the stable steel cable plays a supporting role for the wall body accessories in the tightened state, the load capacity of the lifting steel cable is favorably reduced, and the upper limit of the hoisting weight is improved in a phase-changing manner.
(3) According to the method for hoisting the light wall body with the assembled light steel keel steel mesh mold, the two stable steel cables respectively penetrate through the vertical rollers on the two opposite side surfaces of the lifting arm and are connected with the steel cable winding drum, namely the two sides of the hoisting frame are connected with the lifting arm through the symmetrically distributed stable steel cables, so that the structural firmness of the whole device and the stability of hoisting wall body components are further improved.
(4) The invention relates to a method for hoisting an assembled light steel keel steel mesh mold light wall, which is characterized in that a hoisting frame comprises a material-carrying base plate assembly, a supporting bracket and a hoisting frame plate, wherein a fixed pressing plate is arranged below the hoisting frame plate in a lifting way, and the fixed pressing plate moves downwards to press a wall member after the wall member is supported and arranged on the supporting bracket, so that the wall member is tightly pressed between the fixed pressing plate and the material-carrying base plate assembly, the improvement of the installation firmness of the wall member is facilitated, the shaking is prevented, and the traditional rope binding is not needed. The fixed pressing plate is driven by the hydraulic pushing cylinder to lift up and down, and the operation and control are simple and convenient.
(5) According to the method for hoisting the light wall body of the assembled light steel keel steel mesh mold, the rubber air bag is arranged on the inner wall of the supporting bracket and is communicated with the air pump for both inflation and deflation, when a wall body component is hoisted, air is injected into the rubber air bag through the air pump for both inflation and deflation, so that the rubber air bag is expanded to fill the space between the wall body fitting and the supporting bracket, the wall body fitting is favorably limited, the wall body fitting is prevented from shaking in the air, the rubber air bag in an expanded state is favorable for buffering and damping the wall body fitting, and the stability of the wall body fitting when falling to the ground is favorably improved.
(6) According to the method for hoisting the light wall body of the assembled light steel keel steel mesh mold, the material loading base plate assembly comprises the material loading base, the upper surface of the material loading base is provided with the hidden wheel groove, the liftable idler wheels are installed in the hidden wheel groove, when the wall body assembly needs to be hoisted, the idler wheels are controlled to ascend, and the wall body accessories are conveyed to the material loading base along the idler wheels, so that the friction force between the wall body accessories and the material loading base is favorably reduced, the surface of the wall body accessories is prevented from being abraded, the work burden of workers is reduced, the two ends of the material loading base are inclined, the workers can conveniently load and unload materials, and the work burden of the workers is further reduced. And in the hoisting process of the wall body assembly, the roller is in a descending state, so that the bottom of the wall body accessory is tightly attached to the surface of the material loading base, the friction force between the wall body accessory and the material loading base is favorably improved, the phenomenon that the wall body accessory slides in the transportation process is avoided, and the wall body accessory is favorably suitable for different working requirements.
(7) According to the method for hoisting the light wall body of the assembled light steel keel steel mesh mold, the oil liquid chamber is arranged inside the material loading base, the piston support rod is arranged inside the oil liquid chamber, the oil liquid piston is pushed to move through the electric push rod, so that the height of the oil liquid level in the oil liquid chamber is adjusted, the piston support rod carries the roller to move up and down in a telescopic mode, and the adjusting operation is simple.
Drawings
FIG. 1 is a schematic structural view of a hoisting frame in front view;
FIG. 2 is a schematic side view of the hoisting frame of the present invention;
FIG. 3 is a schematic view of the hoisting device of the present invention in a hoisting state;
FIG. 4 is a schematic perspective view of the loading base of the present invention;
fig. 5 is a schematic cross-sectional view of the loading base of the present invention.
In the figure: 1. a loading template assembly; 2. a support bracket; 3. a loading base; 4. a wheel hiding groove; 5. an oil chamber; 6. a roller; 7. a piston strut; 8. a hydraulic tank; 9. an electric push rod; 10. an oil piston; 11. a hanger plate; 12. hydraulic pushing cylinders; 13. fixing the pressing plate; 14. a lifting steel cable; 15. a dual-purpose air pump for air inflation and air exhaust; 16. a rubber air bag; 17. a stabilizing tube; 18. adjusting the roller; 19. stabilizing the steel cable; 20. lifting the suspension arm; 21. a slide rail; 22. a vertical roller; 23. a first servo motor; 24. a steel cable coiling barrel; 25. a second servo motor.
Detailed Description
The invention is further described with reference to specific examples.
Example 1
As shown in fig. 1-3, the assembled wall body hoisting device with a stable structure of the present embodiment includes a hoisting arm 20, a hoisting frame and a balance assembly, wherein the hoisting frame is used for supporting and fixing the assembled wall body, the hoisting frame and the hoisting arm 20 form a hoisting structure through a hoisting cable 14, the balance assembly includes a stable cable 19, a stable pipe 17, an adjusting roller 18, a vertical roller 22 and a cable reel 24, the stable pipe 17 and the adjusting roller 18 are correspondingly installed on the same side of the hoisting frame vertically, the vertical roller 22 is slidably installed on the side of the hoisting arm 20 along the length direction of the hoisting arm 20, one end of the stable cable 19 passes through the stable pipe 17 to be connected with the hoisting arm 20, and the other end thereof passes through the adjusting roller 18 and the vertical roller 22 in sequence and is connected with the cable reel 24 installed on the hoisting arm 20. The stable steel cable 19 forms a telescopic structure through a steel cable winding barrel 24, and forms an adjustable structure through a vertical roller 22 and an adjusting roller 18. When the wall body accessory is lifted by the lifting device, the wall body accessory is placed on the lifting frame, then the lifting frame and the wall body accessory are lifted together by the lifting arm 20, the vertical roller 22 is controlled to move along the lifting arm 20 in the lifting process, so that the vertical roller 22, the adjusting roller 18 and the stabilizing pipe 17 form a right-angle structure all the time, the wall body accessory can be always in a horizontal state, the stability of the wall body accessory is favorably ensured, and the wall body accessory is prevented from shaking. Meanwhile, the motor controls the steel cable winding drum 24 to rotate in the hoisting process, so that the stable steel cable 19 is released or retracted, the stable steel cable 19 is always kept in a tightened state, the phenomenon that the stable steel cable 19 is loosened and falls off is avoided, the stable steel cable 19 plays a supporting role for wall accessories in the tightened state, the load capacity of the lifting steel cable 14 is reduced, and the upper limit of the hoisting weight is improved in a phase-changing manner.
Example 2
The structure of the assembly type wall body hoisting device with a stable structure in this embodiment is substantially the same as that in embodiment 1, specifically, the side surface of the lifting arm 20 in this embodiment is provided with a slide rail 21, and the vertical roller 22 is installed in the slide rail 21 and connected with the first servo motor 23. The vertical roller 22 forms a sliding structure with the sliding rail 21 through the first servo motor 23, and the vertical roller 22 is driven by the first servo motor 23 to move along the sliding rail 21, so that the vertical roller 22 always forms a right-angle structure with the adjusting roller 18 and the stabilizing pipe 17, and the operation and control are simple and convenient. The right angle position of the right angle-shaped stable steel cable 19 can lift along with the wall body accessory, so that the wall body accessory is always kept in a horizontal shape during air transportation, the stability of the wall body accessory is improved, the wall body accessory is prevented from shaking due to the influence of air flow in the air, the wall body accessory is made to vertically lift to reach the designated position, and the transportation accuracy is improved. The slide rail 21 can be rotated and folded by the second servo motor 25 at the middle part thereof, which is beneficial to reducing the space occupancy rate.
Example 3
The assembled wall body hoisting device with the stable structure of this embodiment has a structure basically the same as that of embodiment 2, and the difference is mainly that: the two stable steel cables 19 respectively penetrate through the vertical rollers 22 on two opposite sides of the lifting arm 20 and are connected with the steel cable coiling barrel 24, namely, two sides of the lifting frame are connected with the lifting arm 20 through the stable steel cables 19, and the structural firmness of the whole device and the stability of wall body lifting are further improved.
Example 4
The assembled wall body hoisting device with the stable structure of the embodiment has the structure basically the same as that of embodiment 3, and the difference is mainly that: the hoisting frame of this embodiment is including carrying material basal disc subassembly 1, support holder 2 and hanger plate 11, and wherein support holder 2 supports and installs in the top of carrying material basal disc subassembly 1 for support the installation to the assembled wall body, and hanger plate 11 fixed mounting is at the top of support holder 2 to link to each other with lifting arm 20 through lift cable 14, be integral type fixed knot between support holder 2, carrying material basal disc subassembly 1 and the hanger plate 11 and construct. Specifically, the two lift cables 14 in this embodiment are fixedly connected to the upper surface of the hanger plate 11 at the bottom thereof.
Example 5
The assembled wall body hoisting device with the stable structure of this embodiment has a structure substantially the same as that of embodiment 4, and the difference is mainly that: in this embodiment, the fixing pressing plate 13 is installed below the hanger plate 11 in a lifting manner, after the wall assembly is placed on the support bracket, the fixing pressing plate 13 is controlled to descend, and the wall assembly is pressed between the fixing pressing plate 13 and the material loading base plate assembly 1, so that the wall fitting can be fixed, the phenomenon that the wall fitting is displaced in the transportation process is avoided, and the wall fitting is not required to be manually bound by a rope.
Specifically, the hanger plate 11 is provided with the hydraulic push cylinder 12, the fixed pressing plate 13 is fixedly connected with a push rod of the hydraulic push cylinder 12, namely, the fixed pressing plate 13 forms a lifting structure through the hydraulic push cylinder 12 and the hanger plate 11, the fixed pressing plate 13 is driven to move up and down through the hydraulic push cylinder 12, and the operation is simple. The hydraulic push cylinders 12 in this embodiment include two, symmetrically connected to two sides of the top of the fixed platen 13. With reference to fig. 2, the supporting frame 2 is processed into an inverted U-shaped structure, which is symmetrically located on both sides above the material-carrying base plate assembly 1, and supports and limits the wall fittings through the supporting frame 2, and the inner wall of the supporting frame 2 is provided with a rubber airbag 16, and the rubber airbag 16 is communicated with the air pump 15 for both air inflation and air exhaust. Through filling and taking out dual-purpose air pump 15 to 16 inside injection gas of rubber gasbag for 16 inflation of rubber gasbag fill the wall body accessory and erect the interval between the support 2, should be provided with and do benefit to and carry on spacingly to the wall body accessory, avoid the wall body accessory to take place to rock in the air, and can play buffering cushioning effect to the wall body accessory through rubber gasbag 16 under the inflation state, be favorable to improving the stability when the wall body accessory falls to the ground, and can discharge 16 inside gas of rubber gasbag fast through filling and taking out dual-purpose air pump 15 after falling to the ground as the wall body accessory, thereby avoid it to hinder staff and normally unload.
Example 6
The assembled wall body hoisting device with the stable structure of the embodiment has the structure basically the same as that of embodiment 5, and the difference is mainly that: as shown in fig. 4, the material loading basal disc assembly 1 comprises a material loading base 3, a hidden wheel groove 4 is formed in the upper surface of the material loading base 3, and a liftable roller 6 is installed in the hidden wheel groove 4. Specifically, two hidden wheel grooves 4 are arranged, the hidden wheel grooves 4 are symmetrically distributed about a vertical middle axis plane of the material loading base 3, the rollers 6 are equidistantly distributed inside the hidden wheel grooves 4, and a semi-surrounding structure is formed between the hidden wheel grooves 4 and the material loading base 3. The wall body accessory can be supported by the control roller 6 in an ascending mode, so that the friction force between the wall body accessory and the material loading base 3 can be reduced, the two ends of the material loading base 3 are inclined, the worker can conveniently load and unload materials, abrasion on the surface of the wall body accessory is avoided, and the work burden of the worker is reduced. After the wall body accessories are fed, the idler wheels 6 are controlled to descend and retract into the hidden wheel grooves 4, so that the bottoms of the wall body accessories are tightly attached to the surface of the material loading base 3, the friction force between the wall body accessories and the material loading base 3 is improved, the wall body accessories are prevented from sliding in the transportation process, and different working requirements can be met.
Example 7
The assembled wall body hoist device with stable structure of this embodiment, its structure is basically the same as embodiment 6, specifically, combine fig. 1, fig. 5, and the inside of year material base 3 is equipped with oil liquid chamber 5 in this embodiment, and the inside piston branch 7 that is equipped with of oil liquid chamber 5, and the top of piston branch 7 links to each other with gyro wheel 6, controls the lift of gyro wheel 6 through the height of the interior fluid liquid level of regulation oil liquid chamber 5. Specifically, the outside side of year material base 3 is equipped with hydraulic tank 8 in this embodiment, installs electric putter 9 in the hydraulic tank 8, and electric putter 9's expansion end links to each other with fluid piston 10 one side, and fluid piston 10's opposite side is linked together with fluid chamber 5. The roller 6 forms a lifting structure through the piston support rod 7, the oil liquid chamber 5, the oil liquid piston 10, the electric push rod 9 and the material loading base 3, the electric push rod 9 pushes the oil liquid piston 10 to move back and forth along the hydraulic tank 8, so that liquid in the hydraulic tank 8 and the oil liquid chamber 5 flows, and the piston support rod 7 is enabled to carry the roller 6 to extend out or descend and retract.
The hoisting device of the embodiment is adopted to hoist wall fittings, and the concrete process is as follows: firstly, an oil piston 10 is pushed by an electric push rod 9, oil in a hydraulic tank 8 flows to the inside of an oil chamber 5, and therefore a piston support rod 7 is made to extend out with a roller 6; promote wall body accessory along carrying 3 inclined planes of material base and gyro wheel 6 surface sliding, until wall body accessory focus and carry material 3 focus and suit, then drive fluid piston 10 through electric putter 9 and shrink to make piston branch 7 carry gyro wheel 6 to descend and retract inside wheel recess 4, so that wall body accessory bottom hugs closely in carrying material base 3 surface. Then, the fixed pressing plate 13 is pushed to be pressed downwards to abut against the top of the wall part through the hydraulic pushing cylinder 12, so that the wall part is clamped between the fixed pressing plate 13 and the loading base 3, and meanwhile, gas is injected into the rubber air bag 16 through the air filling and pumping dual-purpose air pump 15, so that the rubber air bag 16 is expanded to fill the space between the wall part and the vertical support 2; then, the wall body accessory is lifted by the lifting arm 20 and the lifting steel cable 14, and the vertical roller 22 is controlled to slide along the inside of the slide rail 21, so that the vertical roller 22, the lifting adjusting roller 18 and the stable steel cable 19 always form a right angle, and the stable steel cable 19 is released or withdrawn by controlling the rotation of the steel cable winding barrel 24 through the motor, so that the stable steel cable 19 always keeps a tight state. And finally, when the wall fitting reaches a specified position, firstly discharging the gas in the rubber air bag 16 by the air pump 15, then controlling the fixed pressing plate 13 to ascend, enabling the roller 6 to extend out to jack up the wall fitting, and then pushing the wall fitting to leave the surface of the loading base 3 by staff.
Claims (10)
1. A method for hoisting an assembled light steel keel steel mesh mold light wall is characterized by comprising the following steps: the assembled wall body accessory is installed and supported on a hoisting frame, then the wall body accessory is hoisted through a hoisting arm (20) and a lifting steel cable (14), meanwhile, a vertical roller (22) is controlled to slide along the hoisting arm (20), so that the vertical roller (22), an adjusting roller (18) in the lifting process and a stable steel cable (19) form a right angle all the time, a steel cable coiling cylinder (24) is controlled to rotate, so that the stable steel cable (19) is always kept in a tightened state, and finally, when the wall body accessory reaches a specified position, the wall body accessory is taken down.
2. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 1, characterized in that: the lifting frame and the lifting arm (20) form a lifting structure through a lifting steel cable (14), the stabilizing pipe (17) and the adjusting roller (18) are correspondingly arranged on the same side of the lifting frame up and down along the vertical direction, the vertical roller (22) is slidably arranged on the side face of the lifting arm (20) along the length direction of the lifting arm (20), one end of the stabilizing steel cable (19) penetrates through the stabilizing pipe (17) to be connected with the lifting arm (20), and the other end of the stabilizing steel cable penetrates through the adjusting roller (18) and the vertical roller (22) in sequence to be connected with a steel cable coiling barrel (24) arranged on the lifting arm (20).
3. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 2, characterized in that: the side surface of the lifting arm (20) is provided with a slide rail (21), and a vertical roller (22) is slidably arranged in the slide rail (21) and driven by a first servo motor (23).
4. The method for hoisting the light wall body of the fabricated light steel keel steel mesh mold according to any one of claims 1 to 3, wherein the method comprises the following steps: the lifting frame comprises a material carrying base plate component (1), a supporting bracket (2) and a lifting frame plate (11), wherein the supporting bracket (2) is supported and installed above the material carrying base plate component (1) and used for supporting and installing an assembled wall body, and the lifting frame plate (11) is fixedly installed at the top of the supporting bracket (2) and connected with a lifting arm (20) through a lifting steel cable (14).
5. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 4, is characterized in that: the lower part of the hanger plate (11) is provided with a fixed pressing plate (13) in a lifting way through a hydraulic pushing cylinder (12), before lifting, the fixed pressing plate (13) is pushed to press down and tightly push the top of the wall fitting through the hydraulic pushing cylinder (12), and when the lifting end point is reached, the fixed pressing plate (13) is controlled to ascend.
6. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 4, is characterized in that: the inner wall of the supporting bracket (2) is provided with a rubber air bag (16), the rubber air bag (16) is communicated with the air pump (15) for inflation and deflation, before hoisting, air is injected into the rubber air bag (16) through the air pump (15) for inflation and deflation, so that the rubber air bag (16) is expanded to fill the space between the wall body accessory and the supporting bracket (2); when the wall fitting reaches a designated position, air in the rubber air bag (16) is exhausted by the air pump (15) for inflation and deflation, and then the fixed pressing plate (13) is controlled to rise.
7. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 4, is characterized in that: the material loading base plate assembly (1) comprises a material loading base (3), a hidden wheel groove (4) is formed in the upper surface of the material loading base (3), a lifting roller (6) is installed in the hidden wheel groove (4), and the two ends of the material loading base (3) are inclined downwards.
8. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 7, is characterized in that: the material loading base is characterized in that an oil liquid chamber (5) is arranged inside the material loading base (3), a piston supporting rod (7) is arranged inside the oil liquid chamber (5), the top of the piston supporting rod (7) is connected with the roller (6), and the roller (6) is controlled to lift through height adjustment of the oil liquid level in the oil liquid chamber (5).
9. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 8, characterized in that: the hydraulic oil cylinder is characterized in that a hydraulic tank (8) is arranged on the outer side face of the material loading base (3), an electric push rod (9) is installed in the hydraulic tank (8), the movable end of the electric push rod (9) is connected with one side of an oil piston (10), and the other side of the oil piston (10) is communicated with an oil liquid chamber (5).
10. The assembly type light steel keel steel mesh mould light wall hoisting method according to claim 9, is characterized in that: an oil piston (10) is pushed by an electric push rod (9), oil in a hydraulic tank (8) flows into an oil chamber (5), and therefore a piston rod (7) carries a roller (6) to extend out; promote wall body accessory along carrying material base (3) inclined plane and gyro wheel (6) surface slip, until wall body accessory focus suits with carrying material base (3) focus, then drive fluid piston (10) shrink through electric putter (9) to make piston branch (7) carry gyro wheel (6) to descend and retract inside wheel recess (4), so that wall body accessory bottom hugs closely in carrying material base (3) surface.
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| CN112875545B (en) | 2023-01-17 |
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Application publication date: 20210601 Assignee: Shanghai Jiading MCC Construction Co.,Ltd. Assignor: CHINA MCC17 GROUP Co.,Ltd. Contract record no.: X2023980053967 Denomination of invention: A method for hoisting lightweight walls with prefabricated light steel keel and steel mesh formwork Granted publication date: 20230117 License type: Common License Record date: 20231229 Application publication date: 20210601 Assignee: Wuhu Jinjiang Ruijing Real Estate Co.,Ltd. Assignor: CHINA MCC17 GROUP Co.,Ltd. Contract record no.: X2023980053894 Denomination of invention: A method for hoisting lightweight walls with prefabricated light steel keel and steel mesh formwork Granted publication date: 20230117 License type: Common License Record date: 20231229 |
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