CN111115470A - Lifting and hoisting combined construction platform for assembly building - Google Patents
Lifting and hoisting combined construction platform for assembly building Download PDFInfo
- Publication number
- CN111115470A CN111115470A CN201911297016.2A CN201911297016A CN111115470A CN 111115470 A CN111115470 A CN 111115470A CN 201911297016 A CN201911297016 A CN 201911297016A CN 111115470 A CN111115470 A CN 111115470A
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- Prior art keywords
- wire rope
- steel wire
- rod
- construction platform
- base body
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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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- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
Abstract
The invention discloses an assembly building lifting and hoisting combined construction platform which comprises a base body, a hydraulic rod, an electric push rod and a support shaft, wherein the upper end of the base body is rotatably connected with the support rod, a surface bearing at the middle end of the base body is connected with the hydraulic rod, a first bearing penetrates through the upper end of the support rod, the outer side of the first bearing is fixedly connected with a mounting seat, the mounting seat is connected with the output end of the hydraulic rod, a butt joint disc penetrates through the inner side of the left end of the base body, a first steel wire rope is connected with a bearing at the outer side of the butt joint disc, and the tail end of the first steel wire rope is connected with the outer surface of the. This assembly building hoist and mount combination construction platform moves up along with the mount pad and carries out high position control, and the gag lever post will be injectd with the draw-in groove department of movable pulley surface correspondence position by auto-lock to avoid the dangerous phenomenon of position shift to appear easily in barycenter skew's base member, further strengthened the safety in utilization of integrated device.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a lifting and hoisting combined construction platform for an assembly building.
Background
Along with the continuous development of the building trade of china, more and more buildings are built out, and no matter what kind of building all need pass through a plurality of building steps when building, wherein just need use the construction platform that goes up and down to satisfy people to the building construction work of different positions, can make up hoist and mount structure with the construction platform that goes up and down simultaneously, thereby realize the building demand function of hoist and mount article, but current assembly building hoist and mount combination construction platform still has certain defect, just for example:
1. for example, the high-altitude construction platform with the safety protection function has the structure of a high-altitude platform safety holding rod, a steel ring and the like, and can protect the safety of high-altitude workers in many aspects, so that the safety and convenience effects are achieved, but the existing lifting and hoisting combined construction platform for the assembly building has certain defects in support stability, cannot fully ensure the support safety of the whole device, and further has certain potential safety hazards;
2. the existing lifting and hoisting combined construction platform for assembly buildings is unstable enough when hoisting objects, the limiting firmness of the objects cannot be effectively guaranteed, the hoisted objects are prone to shaking, the dangerous phenomenon that the objects fall off in the working process is caused, and inconvenience is brought to the operation of a user.
Aiming at the problems, innovative design is urgently needed on the basis of the original hoisting combined construction platform structure.
Disclosure of Invention
The invention aims to provide a lifting and hoisting combined construction platform for an assembly building, which aims to solve the problems that the support stability of the construction platform proposed in the background technology has certain defects, the support safety of the whole device cannot be fully ensured, certain potential safety hazards exist, the object is not stable enough during hoisting, the limit firmness of the object cannot be effectively ensured, the hoisted object is easy to shake, and the dangerous phenomenon that the clamped object falls off during the working process is caused.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting and hoisting combined construction platform for assembly buildings comprises a base body, a hydraulic rod, an electric push rod and a support shaft, wherein the upper end of the base body is rotatably connected with a support rod, a surface bearing at the middle end of the base body is connected with the hydraulic rod, a first bearing is installed at the upper end of the support rod in a penetrating way, a mounting seat is fixedly connected to the outer side of the first bearing and is connected with the output end of the hydraulic rod, a butt joint disc is installed at the inner side of the left end of the base body in a penetrating way, a first steel wire rope is connected to the outer side bearing of the butt joint disc, the tail end of the first steel wire rope is connected with the outer surface of the first bearing, a torsion spring is fixedly connected to the outer end of the butt joint disc and is connected with the inner surface of the base body, a movable wheel is rotatably connected to the lower end, and the outer side of the first sliding groove is slidably connected with a movable block, the tail end of the movable block is fixedly connected with a second steel wire rope, the tail end of the second steel wire rope is connected with the first steel wire rope, the upper end bolt of the mounting seat is provided with a transmission rod, the outer end of the transmission rod is rotatably connected with a lifting rope, the tail end of the lifting rope is fixedly connected with a connecting block, the inner surface of the connecting block is provided with an electric push rod in a penetrating way, the output end of the electric push rod is fixedly connected with a supporting shaft, the lower end of the connecting block is rotatably connected with a connecting clamping jaw, a third steel wire rope is arranged on an inner side bearing of the connecting clamping jaw, the upper end of the connecting clamping jaw is provided with a second sliding groove, the second sliding groove is connected with the supporting shaft, the inner side of the tail end of the connecting, and the second reset spring is connected with the inner surface of the connecting clamping jaw, the inner side of the tail end of the connecting clamping jaw is rotatably connected with a transmission gear, and the transmission gear is connected with the tail end of a third steel wire rope.
Preferably, the support rod and the hydraulic rod are arranged in a staggered structure, the support rod forms a rotating structure with the tail end of the mounting seat through the first bearing, and the length of the support rod is smaller than that of the mounting seat.
Preferably, the butt joint disc and the inner surface of the base body form an elastic structure through a torsion spring, the butt joint disc is rotatably connected with the first steel wire rope and the second steel wire rope, and the first steel wire rope and the second steel wire rope are of an integrated structure.
Preferably, the movable block is provided with a limiting rod and a first return spring, the tail end of the movable block is connected with the limiting rod in a welding mode, the first return spring is fixedly connected to the outer side of the lower end of the movable block, and meanwhile the first return spring is connected with the inner surface of the first sliding groove.
Preferably, the movable block and the outer side of the first sliding groove form an elastic structure through a first return spring, the movable block is in an L-shaped structure in plan view, and the movable block and the inner surface of the base body form a sliding structure through a second steel wire rope.
Preferably, the limiting rod and the movable block are of a welding integrated structure, the movable block and the movable wheel form a clamping structure through the limiting rod, and clamping grooves are uniformly distributed on the outer surface of the movable wheel.
Preferably, the lower extreme symmetry of connecting block is provided with 2 and connects the clamping jaw, and the connecting block constitutes extending structure through the outer end of lifting rope and transfer line.
Preferably, the connecting clamping jaw and the supporting shaft form a rotating structure through the second sliding groove, the width of the connecting clamping jaw is larger than that of the connecting block, and the connecting clamping jaw and the transmission gear form a rotating structure through the third steel wire rope.
Preferably, the fixed block is of an L-shaped structure in front view, the fixed block forms a meshing structure with the transmission gear through the movable rack, and the fixed block forms a telescopic structure with the inner surface of the connecting clamping jaw through the second return spring.
Compared with the prior art, the invention has the beneficial effects that: the assembly building is lifted and hoisted to form a combined construction platform;
1. the supporting rods with the cross structures are arranged, a user can support and adjust the horizontal height position of the mounting seat through the hydraulic rods according to needs, the supporting rods staggered with the outer sides of the hydraulic rods can move synchronously at the moment, so that the mounting seat with the adjusted height can be stably limited, meanwhile, 2 groups of first steel wire ropes connected with the tail ends of the supporting rods are matched with the relative tension between the first steel wire ropes and the torsion spring, reverse supporting force is effectively provided for the mounting seat with the adjusted height, and the stability of the mounting seat after displacement is improved;
2. the movable limiting rod is arranged, the height position of the mounting seat is adjusted along with the upward movement of the mounting seat, the first steel wire rope connected with the shaft end of the mounting seat synchronously performs rolling operation, and then 2 groups of movable blocks connected with the tail end are driven to synchronously perform position adjustment sliding inwards, so that the limiting rod at the tail end is driven by the first steel wire rope to perform self-locking limitation with the clamping groove at the corresponding position of the outer surface of the movable wheel, the dangerous phenomenon that the position of a gravity-center offset base body is easily offset is avoided, and the use safety of the whole device is further enhanced;
3. be provided with can be from spacing fixed block, carry out centre gripping work to the hoist and mount article through electric putter is stable along with two sets of connection clamping jaws, the third wire rope of being connected rather than the bearing end will drive the drive gear that the end is connected thereupon and carry out the circumferential rotation, and then through and the rack between the transmission structure, drive the automatic secondary centre gripping work that realizes of 2 fixed blocks, effectual integrated device's of having strengthened hoist and mount stability, avoid its easy emergence to rock the phenomenon that drops, user's safety in utilization has been guaranteed.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a side sectional view of the docking plate of the present invention;
FIG. 3 is a schematic view of a movable block in cross section;
FIG. 4 is a schematic side view of the driving rod of the present invention;
FIG. 5 is a front cross-sectional structural view of the connecting jaw of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.
In the figure: 1. a substrate; 2. a support bar; 3. a first bearing; 4. a mounting seat; 5. a hydraulic lever; 6. a docking tray; 7. a first wire rope; 8. a torsion spring; 9. a movable wheel; 10. a card slot; 11. a movable block; 1101. a limiting rod; 1102. a first return spring; 12. a first chute; 13. a second wire rope; 14. a transmission rod; 15. lifting a lifting rope; 16. connecting blocks; 17. an electric push rod; 18. a support shaft; 19. connecting the clamping jaws; 20. a third wire rope; 21. a second chute; 22. a movable rack; 23. a fixed block; 24. a transmission gear; 25. a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a lifting and hoisting combined construction platform for assembly buildings comprises a base body 1, a support rod 2, a first bearing 3, a mounting seat 4, a hydraulic rod 5, a butt joint disc 6, a first steel wire rope 7, a torsion spring 8, a movable wheel 9, a clamping groove 10, a movable block 11, a first chute 12, a second steel wire rope 13, a transmission rod 14, a lifting rope 15, a connecting block 16, an electric push rod 17, a support shaft 18, a connecting clamping jaw 19, a third steel wire rope 20, a second chute 21, a movable rack 22, a fixed block 23, a transmission gear 24 and a second reset spring 25, wherein the upper end of the base body 1 is rotatably connected with the support rod 2, an upper surface bearing at the middle end of the base body 1 is connected with the hydraulic rod 5, the first bearing 3 penetrates through the upper end of the support rod 2, the mounting seat 4 is fixedly connected to the outer side of the first bearing 3, the mounting seat 4 is connected with the output end of the hydraulic rod 5, the butt, a first steel wire rope 7 is connected with an outer bearing of the butt joint disk 6, the tail end of the first steel wire rope 7 is connected with the outer surface of the first bearing 3, a torsion spring 8 is fixedly connected with the outer end of the butt joint disk 6, the torsion spring 8 is connected with the inner surface of the base body 1, the lower end of the base body 1 is rotatably connected with a movable wheel 9, a clamping groove 10 is formed in the outer surface of the movable wheel 9, a first sliding groove 12 is formed in the inner surface of the base body 1, a movable block 11 is slidably connected to the outer side of the first sliding groove 12, a second steel wire rope 13 is fixedly connected to the tail end of the movable block 11, the tail end of the second steel wire rope 13 is connected with the first steel wire rope 7, a transmission rod 14 is installed on the upper end of the installation seat 4 through a bolt, a lifting rope 15 is rotatably connected to the outer end of the, and electric putter 17's output fixedly connected with back shaft 18, the lower extreme of connecting block 16 rotates and is connected with connection clamping jaw 19, and the inboard bearing of connecting clamping jaw 19 installs third wire rope 20, second spout 21 has been seted up to connection clamping jaw 19's upper end, and second spout 21 is connected with back shaft 18, the terminal inboard of connecting clamping jaw 19 is run through and is installed movable rack 22, and movable rack 22's outer end fixedly connected with fixed block 23, the inboard fixedly connected with second reset spring 25 of fixed block 23, and second reset spring 25 is connected with the internal surface of connecting clamping jaw 19, the terminal inboard of connecting clamping jaw 19 rotates and is connected with drive gear 24, and drive gear 24 is connected with the end of third wire rope 20.
The support rods 2 and the hydraulic rods 5 are arranged in a staggered structure, the support rods 2 form a rotating structure with the tail ends of the mounting seats 4 through the first bearings 3, and the length of the support rods 2 is smaller than that of the mounting seats 4, so that the mounting seats 4 which are adjusted in height along with the hydraulic rods 5 can stably perform limiting support work through the inclined support rods 2;
the butt joint disk 6 and the inner surface of the base body 1 form an elastic structure through the torsion spring 8, the butt joint disk 6 is rotatably connected with the first steel wire rope 7 and the second steel wire rope 13, and the first steel wire rope 7 and the second steel wire rope 13 are of an integrated structure, so that the first steel wire rope 7 rotating along with the installation seat 4 can rotate angularly along with the butt joint disk 6 which is driven to be connected;
the movable block 11 is provided with a limiting rod 1101 and a first return spring 1102, the end of the movable block 11 is welded with the limiting rod 1101, the outer side of the lower end of the movable block 11 is fixedly connected with the first return spring 1102, meanwhile, the first return spring 1102 is connected with the inner surface of the first sliding chute 12, the movable block 11 forms an elastic structure with the outer side of the first sliding chute 12 through the first return spring 1102, the movable block 11 is in an L-shaped structure when viewed from the top, the movable block 11 forms a sliding structure with the inner surface of the base body 1 through a second steel wire rope 13, and the movable block 11 which is driven by the second steel wire rope 13 to adjust the position can stably return through the relative return force of the first return spring 1102;
the limiting rod 1101 and the movable block 11 are of a welding integrated structure, the movable block 11 and the movable wheel 9 form a clamping structure through the limiting rod 1101, and clamping grooves 10 are uniformly distributed on the outer surface of the movable wheel 9, so that the limiting rod 1101 clamped to the inner side of the movable wheel 9 can be effectively limited and locked, and the phenomenon that the limiting rod 1101 is easily moved is avoided;
the lower end of the connecting block 16 is symmetrically provided with 2 connecting clamping jaws 19, the connecting block 16 forms a telescopic structure with the outer end of the transmission rod 14 through the lifting rope 15, the connecting clamping jaws 19 form a rotating structure with the supporting shaft 18 through the second sliding chute 21, the width of the connecting clamping jaws 19 is larger than that of the connecting block 16, the connecting clamping jaws 19 form a rotating structure with the transmission gear 24 through the third steel wire rope 20, and the rotating connecting clamping jaws 19 can drive the transmission gear 24 to synchronously rotate through the third steel wire rope 20;
the fixed block 23 is in an L-shaped structure in front view, the fixed block 23 forms a meshing structure with the transmission gear 24 through the movable rack 22, the fixed block 23 forms a telescopic structure with the inner surface of the connecting clamping jaw 19 through the second return spring 25, and the meshed fixed block 23 can be driven by the transmission structure of the transmission gear 24 to synchronously adjust and slide the inward position while the connecting clamping jaw 19 moves.
The working principle is as follows: when the lifting and hoisting combined construction platform of the assembly building is used, according to the figures 1 and 2, the device is firstly moved to a position needing to work through the movable wheel 9, then the hydraulic rod 5 can be started, the mounting seat 4 connected with the output end of the hydraulic rod is adjusted and controlled in the horizontal height according to the requirement, along with the upward movement of the mounting seat 4, the supporting rod 2 staggered with the outer side of the hydraulic rod 5 synchronously moves in an angle mode along the outer end of the base body 1 through the shaft end of the supporting rod, so that the outer side of the mounting seat 4 with the adjusted height is stably supported and limited, simultaneously along with the angular rotation of the butt joint shaft end between the supporting rod 2 and the mounting seat 4, 2 groups of first steel wire ropes 7 connected with the tail end of the supporting rod 2 drive the butt joint disc 6 connected with the tail end to rotate in an angle mode along with the shaft end, and at the moment, and then cooperate 2 groups of relative pulling forces between the first wire rope 7 and the torsion spring 8, the effective installation seat 4 after adjusting the height provides the opposite supporting force, avoid its easy phenomenon of rocking;
according to the figures 1-3, when the first steel wire rope 7 is rolled along the inside of the butt joint disc 6, the movable block 11 connected with the tail end of the first steel wire rope slides along the inner side of the lower end of the base body 1, at the moment, the first return spring 1102 connected with the inner end of the movable block 11 is in a compressed state, and along with the opposite inward movement of the movable block 11, the limiting rod 1101 connected with the tail end of the first steel wire rope moves along with the movable block until the first steel wire rope is clamped to the clamping groove 10 at the corresponding position on the outer surface of the movable wheel 9 to perform self-locking limitation, so that the dangerous phenomenon that the base body 1 with the shifted center of gravity is easily shifted is avoided, the use safety of the whole device is further enhanced, and at the moment, a user can control the telescopic state of the 2 groups of hydraulic rods 5 through the mounting seat 4 according to the;
according to the figures 1 and 4-6, a user can control the retraction state of the lifting rope 15 through the transmission rod 14 according to the requirement, so as to drive the connecting block 16 connected with the tail end of the lifting rope to change the height position, after the connecting block 16 displaces to the outer side of the object, the electric push rod 17 can be started, the output end of the electric push rod pushes the connected 2 connecting clamping jaws 19 to retract, so as to stably lift the object, along with the angular rotation adjustment of the connecting clamping jaws 19, the third steel wire rope 20 connected with the bearing end of the electric push rod drives the transmission gear 24 connected with the tail end to rotate circumferentially, at the moment, the movable rack 22 meshed with the outer side of the electric push rod drives the connected fixed block 23 to automatically displace inwards along the tail end of the connecting clamping jaw 19, and the second return spring 25 connected with the electric push rod synchronously stretches, so as to drive the 2 fixed blocks 23 to automatically realize secondary clamping work, the hoisting stability of the whole device is effectively enhanced, the phenomenon that the whole device is shaken and falls off easily is avoided, and the whole practicability is improved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an assembly building lift hoist and mount combination construction platform, includes base member (1), hydraulic stem (5), electric putter (17) and back shaft (18), its characterized in that: the upper end of the base body (1) is rotatably connected with a supporting rod (2), a hydraulic rod (5) is connected with the upper surface of the middle end of the base body (1) in a bearing mode, a first bearing (3) is installed at the upper end of the supporting rod (2) in a penetrating mode, a mounting seat (4) is fixedly connected to the outer side of the first bearing (3), the mounting seat (4) is connected with the output end of the hydraulic rod (5), a butt joint disc (6) is installed on the inner side of the left end of the base body (1) in a penetrating mode, a first steel wire rope (7) is connected to the outer side bearing of the butt joint disc (6), the tail end of the first steel wire rope (7) is connected with the outer surface of the first bearing (3), a torsion spring (8) is fixedly connected to the outer end of the butt joint disc (6), the torsion spring (8) is connected with the inner surface of the base, and the outer surface of the movable wheel (9) is provided with a clamping groove (10), the inner surface of the base body (1) is provided with a first sliding groove (12), the outer side of the first sliding groove (12) is connected with a movable block (11) in a sliding manner, the tail end of the movable block (11) is fixedly connected with a second steel wire rope (13), the tail end of the second steel wire rope (13) is connected with a first steel wire rope (7), the upper end of the mounting seat (4) is provided with a transmission rod (14) in a bolt manner, the outer end of the transmission rod (14) is rotatably connected with a lifting rope (15), the tail end of the lifting rope (15) is fixedly connected with a connecting block (16), the inner surface of the connecting block (16) is provided with an electric push rod (17) in a penetrating manner, the output end of the electric push rod (17) is fixedly connected with a supporting shaft (18), the lower end of the connecting block (16, connect the upper end of clamping jaw (19) and seted up second spout (21), and second spout (21) are connected with back shaft (18), the terminal inboard of connecting clamping jaw (19) is run through and is installed movable rack (22), and the outer end fixedly connected with fixed block (23) of movable rack (22), the inboard fixedly connected with second reset spring (25) of fixed block (23), and second reset spring (25) are connected with the internal surface of connecting clamping jaw (19), the terminal inboard of connecting clamping jaw (19) is rotated and is connected with drive gear (24), and drive gear (24) are connected with the end of third wire rope (20).
2. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: bracing piece (2) are crisscross column structure setting with hydraulic stem (5), and bracing piece (2) constitute rotating-structure through the end of first bearing (3) and mount pad (4) to the length of bracing piece (2) is less than the length of mount pad (4).
3. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: the butt joint disc (6) and the inner surface of the base body (1) form an elastic structure through the torsion spring (8), the butt joint disc (6) is rotatably connected with the first steel wire rope (7) and the second steel wire rope (13), and the first steel wire rope (7) and the second steel wire rope (13) are of an integrated structure.
4. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: the movable block (11) is provided with a limiting rod (1101) and a first return spring (1102), the tail end of the movable block (11) is connected with the limiting rod (1101) in a welding mode, the first return spring (1102) is fixedly connected to the outer side of the lower end of the movable block (11), and meanwhile the first return spring (1102) is connected with the inner surface of the first sliding groove (12).
5. The assembly building lifting and hoisting combined construction platform of claim 4, wherein: the movable block (11) and the outer side of the first sliding groove (12) form an elastic structure through a first return spring (1102), the movable block (11) is of an L-shaped structure in a plan view, and the movable block (11) and the inner surface of the base body (1) form a sliding structure through a second steel wire rope (13).
6. The assembly building lifting and hoisting combined construction platform of claim 4, wherein: the limiting rod (1101) and the movable block (11) are of a welding integrated structure, the movable block (11) and the movable wheel (9) form a clamping structure through the limiting rod (1101), and clamping grooves (10) are uniformly distributed on the outer surface of the movable wheel (9).
7. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: the lower end of the connecting block (16) is symmetrically provided with 2 connecting clamping jaws (19), and the connecting block (16) forms a telescopic structure with the outer end of the transmission rod (14) through the lifting rope (15).
8. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: the connecting clamping jaw (19) and the supporting shaft (18) form a rotating structure through the second sliding groove (21), the width of the connecting clamping jaw (19) is larger than that of the connecting block (16), and the connecting clamping jaw (19) and the transmission gear (24) form a rotating structure through the third steel wire rope (20).
9. The assembly building lifting and hoisting combined construction platform of claim 1, wherein: the fixed block (23) is of an L-shaped structure in the front view, the fixed block (23) forms a meshing structure with the transmission gear (24) through the movable rack (22), and the fixed block (23) forms a telescopic structure with the inner surface of the connecting clamping jaw (19) through the second return spring (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911297016.2A CN111115470B (en) | 2019-12-17 | 2019-12-17 | Lifting and hoisting combined construction platform for assembly building |
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| CN201911297016.2A CN111115470B (en) | 2019-12-17 | 2019-12-17 | Lifting and hoisting combined construction platform for assembly building |
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| CN111115470A true CN111115470A (en) | 2020-05-08 |
| CN111115470B CN111115470B (en) | 2021-04-02 |
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| CN112875540A (en) * | 2021-03-01 | 2021-06-01 | 王甫贵 | Aeroengine hoisting platform |
| CN112958890A (en) * | 2021-02-05 | 2021-06-15 | 秦诚诚 | Resistance welding device |
| CN112974873A (en) * | 2021-02-01 | 2021-06-18 | 钟启立 | Clamping structure used on numerical control automatic lathe with high flexibility |
| CN114571172A (en) * | 2022-03-21 | 2022-06-03 | 庞朝金 | Supplementary interfacing apparatus of reinforcing bar welding for building |
| CN114892526A (en) * | 2022-05-12 | 2022-08-12 | 中铁十局集团青岛工程有限公司 | Hoisting device for steel box girder construction |
| CN116969353A (en) * | 2023-09-25 | 2023-10-31 | 河南省大方重型机器有限公司 | High-voltage transmission line insulator lifting device |
| CN117602518A (en) * | 2024-01-24 | 2024-02-27 | 成都建工雅安建设有限责任公司 | Anti-drop material hoisting machine that construction was used |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112974873A (en) * | 2021-02-01 | 2021-06-18 | 钟启立 | Clamping structure used on numerical control automatic lathe with high flexibility |
| CN112974873B (en) * | 2021-02-01 | 2022-02-08 | 河北荣泰模具科技股份有限公司 | Clamping structure for numerical control automatic lathe |
| CN112958890A (en) * | 2021-02-05 | 2021-06-15 | 秦诚诚 | Resistance welding device |
| CN112958890B (en) * | 2021-02-05 | 2022-06-17 | 吉林省恒京自动化科技有限公司 | Resistance welding device |
| CN112875540A (en) * | 2021-03-01 | 2021-06-01 | 王甫贵 | Aeroengine hoisting platform |
| CN112875540B (en) * | 2021-03-01 | 2023-01-17 | 沈阳市中飞机械厂有限公司 | Aeroengine hoisting platform |
| CN114571172B (en) * | 2022-03-21 | 2023-12-08 | 重庆市江北区城市建设工程技术有限公司 | Auxiliary butt joint device for welding reinforcing steel bars for building |
| CN114571172A (en) * | 2022-03-21 | 2022-06-03 | 庞朝金 | Supplementary interfacing apparatus of reinforcing bar welding for building |
| CN114892526A (en) * | 2022-05-12 | 2022-08-12 | 中铁十局集团青岛工程有限公司 | Hoisting device for steel box girder construction |
| CN114892526B (en) * | 2022-05-12 | 2023-10-20 | 中铁十局集团青岛工程有限公司 | Overhead hoist is used in steel case roof beam construction |
| CN116969353A (en) * | 2023-09-25 | 2023-10-31 | 河南省大方重型机器有限公司 | High-voltage transmission line insulator lifting device |
| CN117602518A (en) * | 2024-01-24 | 2024-02-27 | 成都建工雅安建设有限责任公司 | Anti-drop material hoisting machine that construction was used |
| CN117602518B (en) * | 2024-01-24 | 2024-03-29 | 成都建工雅安建设有限责任公司 | Anti-drop material hoisting machine that construction was used |
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|---|---|
| CN111115470B (en) | 2021-04-02 |
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Effective date of registration: 20210312 Address after: 313219 No.169 Yunhe Road, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Applicant after: ZHEJIANG ZHEJIAN STEEL STRUCTURE Co.,Ltd. Address before: 466000 group 5, Chuandong industrial base, Chuanhui District, Zhoukou City, Henan Province Applicant before: Zhao Qiying |
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