CN114671329A - Hoisting mechanism for assembly type building construction - Google Patents
Hoisting mechanism for assembly type building construction Download PDFInfo
- Publication number
- CN114671329A CN114671329A CN202210263169.0A CN202210263169A CN114671329A CN 114671329 A CN114671329 A CN 114671329A CN 202210263169 A CN202210263169 A CN 202210263169A CN 114671329 A CN114671329 A CN 114671329A
- Authority
- CN
- China
- Prior art keywords
- block
- pull rod
- balancing weight
- sliding
- connecting cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
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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
- 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
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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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a hoisting mechanism for assembly type building construction. The device comprises a frame, a cantilever, a fixed block and ropes, wherein the free end of each rope is connected with a hoisting part, the hoisting part comprises a balancing weight and a connecting cylinder, the upper end of the connecting cylinder is movably inserted with a vertical shaft, the vertical shaft outside the connecting cylinder is sequentially sleeved with an upper slide block and a lower slide block in a sliding manner, the upper end of the vertical shaft is connected with a truncated cone-shaped limiting block, the lower end of the balancing weight is provided with a chute, the limiting block is inserted in the chute in a sliding manner, the side surface of the balancing weight is provided with a through groove, an annular limiting plate and a spring tongue part are arranged in the through groove, the spring tongue part comprises a pull rod, the end of the pull rod is connected with a spring tongue, the free end of the pull rod outside the balancing weight is provided with a stop block, the pull rod is sleeved with a compression spring, due to the arrangement of the hoisting part, the rapid assembly of the parts can be realized, the labor cost is reduced, meanwhile, the safety in the hoisting process is ensured, and the device is suitable for industrial production, has good practicability.
Description
Technical Field
The invention belongs to the technical field of assembly type building construction, and particularly relates to a hoisting mechanism for assembly type building construction.
Background
In the assembling process of the fabricated building, a hoisting device is required to be used for hoisting and assembling larger components, so as to ensure the efficiency and the safety of assembly, generally adopting equipment such as a tower crane and the like to lift through a steel cable, in the hoisting process, if the assembled building component moves on a plane, the assembled building component can swing, the safety is low, the assembly efficiency is low, and may cause damage due to collision of the prefabricated building components with other components, and may cause low assembly efficiency, however, the conventional hoisting device cannot solve the above problems, moreover, the precision of position adjustment is low, which is not beneficial to the assembly, the existing hoisting device is not convenient to assemble when the assembly type building component is put down, the invention provides a hoisting mechanism capable of being quickly separated after installation, which is characterized in that severe collision is possibly generated to damage assembly type building components and is not beneficial to the safety of assembly personnel.
Disclosure of Invention
In the process of hoisting parts of the existing assembly type building, most of the parts are connected with the parts to be hoisted through the hoisting rings, and the parts are hoisted through the connection of ropes and the hoisting rings.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a hoisting mechanism for assembly type building construction comprises a frame, wherein a cantilever is arranged at the top of the frame, a fixed block is arranged on the cantilever, a plurality of ropes are connected to the lower end of the fixed block, the free end of each rope is connected with a hoisting component, the hoisting component comprises a balancing weight connected with the rope, and a connecting cylinder connected with a part to be hoisted is also included, a vertical shaft is movably inserted at the upper end of the connecting cylinder, a circular truncated cone-shaped upper sliding block and a circular truncated cone-shaped lower sliding block are sequentially sleeved on the vertical shaft outside the connecting cylinder in a sliding manner, the edge of the lower surface of the upper sliding block is attached to the edge of the upper surface of the lower sliding block, a circular truncated cone-shaped limiting block is connected to the upper end of the vertical shaft, the outer diameter of the lower surface of the limiting block is the same as that of the lower surface of the upper sliding block, a groove used for being embedded with the upper sliding block is formed at the bottom of the limiting block, and when the upper sliding block is embedded with the groove, the lower surface of the upper sliding block is flush with the bottom surface of the limiting block, the spout has been seted up to the balancing weight lower extreme, the stopper slides and pegs graft in the spout, horizontal through slot has been seted up to the balancing weight side, be provided with annular limiting plate and spring bolt part in the through slot, the spring bolt part is including the activity pull rod of pegging graft on the limiting plate, the pull rod end towards stopper one side is connected with the spring bolt, the pull rod free end that is located the balancing weight outside is provided with the stopper, the pull rod is provided with the flanging with the spring bolt junction, compression spring has been cup jointed on the pull rod, compression spring one end is contradicted on the limiting plate, the other end is contradicted on the flanging.
In the invention, when a part to be hoisted (such as a wallboard) is required to be hoisted, an operator connects the lower end of the vertical shaft with the part to be hoisted and simultaneously sleeves the balancing weight on the limiting block positioned at the vertical free end, under the state that the rope is tightened, the lock tongue at the end of the pull rod props against the lower surface of the limiting block, the whole part to be hoisted is hoisted up through the balancing weight and is conveyed to a designated position, after the installation is finished, the balancing weight is slowly put down, so that the balancing weight moves along the axial direction of the limiting block under the action of gravity, the free end of the lock tongue in the balancing weight moves to the edge of the lower sliding block along the outer surface of the upper sliding block, meanwhile, the upper slide block is embedded with the groove of the limiting block, the balancing weight is quickly pulled up at the moment, the lock tongue sequentially slides out along the edge of the lower slide block and the edge of the outer side of the limiting block, and the vertical shaft is separated from the limiting block and taken out, and finally the vertical shaft is screwed out from the part to be hoisted, so that the whole hoisting process is completed.
Compared with the prior art, the invention has the beneficial effects that: due to the arrangement of the hoisting part, the rapid assembly of parts can be realized, the labor cost is reduced, the safety in the hoisting process is ensured, and the device is suitable for industrial production and has good practicability.
The rope fixing device is characterized in that a hinged shaft is arranged in the fixing block, the lower end of the hinged shaft is connected with a rotating block, each rope is connected with the edge of the rotating block, a pin hole is formed in the upper portion of the hinged shaft, a through hole is formed in the fixing block opposite to the pin hole, and the through hole is in pin joint with the pin hole through a pin shaft. The setting of round pin axle prevents that the turning block from rotating, has guaranteed to treat that the hoist and mount part rocks in the installation, stability when improving hoist and mount.
The cantilever is provided with a horizontal sliding rail, and the fixed block is connected to the sliding rail in a sliding mode.
The connecting cylinder is internally provided with a sliding cavity, a limiting convex shoulder is arranged at the vertical free end in the sliding cavity, and when the limiting block is positioned at the upper dead point position, the limiting convex shoulder is abutted on the upper top surface of the sliding cavity.
The bottom of the frame is provided with a caster. The setting of the casters becomes adjusting the position of the entire hoisting mechanism in order to determine the proper hoisting position.
The lower end of the connecting cylinder is provided with an external thread, and the external thread is in threaded connection with a part to be lifted.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1 a frame, 2 cantilevers, 3 fixed blocks, 4 ropes, 5 balancing weights, 6 connecting cylinders, 7 vertical shafts, 8 upper sliding blocks, 9 lower sliding blocks, 10 limiting blocks, 11 grooves, 12 sliding grooves, 13 through grooves, 14 limiting plates, 15 pull rods, 16 lock tongues, 17 stopping blocks, 18 flanging and 19 compression springs,
20 rotating blocks, 21 sliding rails, 22 sliding cavities, 23 limiting shoulders and 24 castors.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in the figure 1-2, the hoisting mechanism for the assembly type building construction comprises a frame 1, a cantilever 2 is arranged at the top of the frame 1, a fixed block 3 is arranged on the cantilever 2, a plurality of ropes 4 are connected to the lower end of the fixed block 3, the free end of each rope 4 is connected with a hoisting part, the hoisting part comprises a balancing weight 5 connected with the ropes 4, a connecting cylinder 6 connected with a part to be hoisted is further included, a vertical shaft 7 is movably inserted at the upper end of the connecting cylinder 6, a truncated cone-shaped upper sliding block 8 and an inverted frustum-shaped lower sliding block 9 are sequentially slidably sleeved on the vertical shaft 7 positioned outside the connecting cylinder 6, the edge of the lower surface of the upper sliding block 8 is attached to the edge of the upper surface of the lower sliding block 9, a truncated cone-shaped limiting block 10 is connected to the upper end of the vertical shaft 7, the outer diameter of the lower surface of the limiting block 10 is the same as the outer diameter of the lower surface of the upper sliding block 8, a groove 11 for being embedded with the upper sliding block 8 is arranged at the bottom of the limiting block 10, when the upper sliding block 8 is embedded in the groove 11, the lower surface of the upper sliding block 8 is flush with the bottom surface of the limiting block 10, the lower end of the balancing weight 5 is provided with a sliding groove 12, the limiting block 10 is inserted in the sliding groove 12 in a sliding mode, the side surface of the balancing weight 5 is provided with a transverse through groove 13, an annular limiting plate 14 and a bolt 16 part are arranged in the through groove 13, the bolt 16 part comprises a pull rod 15 movably inserted on the limiting plate 14, the end of the pull rod 15 facing one side of the limiting block 10 is connected with a bolt 16, the free end of the pull rod 15 positioned outside the balancing weight 5 is provided with a stop block 17, the joint of the pull rod 15 and the bolt 16 is provided with an outward flange 18, a compression spring 19 is sleeved on the pull rod 15, one end of the compression spring 19 is abutted on the limiting plate 14, and the other end is abutted on the outward flange 18. Be provided with the articulated shaft in the fixed block 3, the articulated shaft lower extreme is connected with turning block 20, and each rope 4 is connected with turning block 20 eaves, is located articulated shaft upper portion and has seted up the pinhole, has seted up the through-hole on the fixed block 3 that the pinhole just right is gone up, and the through-hole is connected through the round pin axle with the pinhole. The setting of round pin axle prevents that turning block 20 from rotating, has guaranteed to wait that the hoist and mount part rocks in the installation, stability when improving hoist and mount. The cantilever 2 is provided with a horizontal sliding rail 21, and the fixed block 3 is connected on the sliding rail 21 in a sliding manner. A sliding cavity 22 is formed in the connecting cylinder 6, a limiting convex shoulder 23 is arranged at the vertical free end in the sliding cavity 22, and when the limiting block 10 is located at the top dead center position, the limiting convex shoulder 23 abuts against the upper top surface of the sliding cavity 22. The bottom of the frame 1 is provided with a caster 24. The setting of the casters 24 becomes adjustable to position the entire hoist mechanism to determine the proper hoist position. The lower end of the connecting cylinder 6 is provided with an external thread, and the external thread is in threaded connection with a part to be lifted.
When the lifting appliance works, when a part to be lifted (such as a wallboard) needs to be lifted, an operator connects the lower end of the vertical shaft 7 with the part to be lifted, the balancing weight 5 is sleeved on the limiting block 10 positioned at the vertical free end, the bolt 16 at the end of the pull rod 15 is abutted against the lower surface of the limiting block 10 under the state that the rope 4 is tightened, the whole part to be lifted is lifted up through the balancing weight 5 and conveyed to a specified position, after the lifting appliance is installed, the balancing weight 5 is slowly put down, so that the balancing weight 5 moves along the axial direction of the limiting block 10 under the action of gravity, the free end of the bolt 16 in the balancing weight 5 moves to the edge of the lower slider 9 along the outer surface of the upper slider 8, meanwhile, the upper slider 8 is embedded in the groove 11 of the limiting block 10, the balancing weight 5 is quickly pulled up at the moment, the bolt 16 slides out along the edge of the limiting block 10 in sequence, and is separated from the limiting block 10 and taken out, and finally, the vertical shaft 7 is screwed out of the part to be hoisted, so that the whole hoisting process is completed.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a hoisting machine that assembly type structure construction used constructs which characterized in that: the lifting device comprises a frame, a cantilever is arranged at the top of the frame, a fixed block is arranged on the cantilever, a plurality of ropes are connected at the lower end of the fixed block, the free end of each rope is connected with a lifting part, the lifting part comprises a balancing weight connected with the ropes, and a connecting cylinder connected with a part to be lifted, a vertical shaft is movably inserted at the upper end of the connecting cylinder, a round-table-shaped upper sliding block and an inverted round-table-shaped lower sliding block are sequentially sleeved on the vertical shaft outside the connecting cylinder in a sliding manner, a side edge of the lower surface of the upper sliding block is attached to a side edge of the upper surface of the lower sliding block, a round-table-shaped limiting block is connected at the upper end of the vertical shaft, the outer diameter of the lower surface of the limiting block is the same as that of the lower surface of the upper sliding block, a groove for being embedded with the upper sliding block is arranged at the bottom of the limiting block, when the upper sliding block is embedded with the groove, the lower surface of the upper sliding block is flush with the bottom surface of the limiting block, a sliding groove is arranged at the lower end of the balancing weight, the stopper slides and pegs graft in the spout, and horizontal through groove has been seted up to the balancing weight side, is provided with annular limiting plate and spring bolt part in the through groove, and the spring bolt part is including the pull rod of activity grafting on the limiting plate, and the pull rod end towards stopper one side is connected with the spring bolt, and the pull rod free end that is located the balancing weight outside is provided with the dog, and the pull rod is provided with the flanging with the spring bolt junction, has cup jointed compression spring on the pull rod, and compression spring one end is contradicted on the limiting plate, and the other end is contradicted on the flanging.
2. The hoisting mechanism for the assembly type building construction according to claim 1, wherein: the rope fixing device is characterized in that a hinged shaft is arranged in the fixing block, the lower end of the hinged shaft is connected with a rotating block, each rope is connected with the edge of the rotating block, a pin hole is formed in the upper portion of the hinged shaft, a through hole is formed in the fixing block opposite to the pin hole, and the through hole is in pin joint with the pin hole through a pin shaft.
3. The hoisting mechanism for the assembly type building construction according to claim 2, wherein: the cantilever is provided with a horizontal sliding rail, and the fixing block is connected to the sliding rail in a sliding mode.
4. The hoisting mechanism for the assembly type building construction according to claim 3, wherein: the connecting cylinder is internally provided with a sliding cavity, a vertical free end in the sliding cavity is provided with a limiting convex shoulder, and when the limiting block is positioned at the upper dead center position, the limiting convex shoulder is abutted against the upper top surface of the sliding cavity.
5. The hoisting mechanism for the assembly type building construction according to claim 4, wherein: and the bottom of the rack is provided with trundles.
6. A hoisting mechanism for assembly building construction according to any one of claims 1-5, characterized in that: the lower end of the connecting cylinder is provided with an external thread, and the external thread is in threaded connection with a part to be lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263169.0A CN114671329A (en) | 2022-03-17 | 2022-03-17 | Hoisting mechanism for assembly type building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263169.0A CN114671329A (en) | 2022-03-17 | 2022-03-17 | Hoisting mechanism for assembly type building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114671329A true CN114671329A (en) | 2022-06-28 |
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ID=82074228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210263169.0A Pending CN114671329A (en) | 2022-03-17 | 2022-03-17 | Hoisting mechanism for assembly type building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114671329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577015A (en) * | 2023-07-07 | 2023-08-11 | 尚禹科技有限公司 | Dam safety monitoring osmometer |
-
2022
- 2022-03-17 CN CN202210263169.0A patent/CN114671329A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577015A (en) * | 2023-07-07 | 2023-08-11 | 尚禹科技有限公司 | Dam safety monitoring osmometer |
| CN116577015B (en) * | 2023-07-07 | 2023-09-22 | 尚禹科技有限公司 | Dam safety monitoring osmometer |
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