CN215048082U - Integral hoisting sling for prefabricated box girder steel reinforcement framework - Google Patents

Integral hoisting sling for prefabricated box girder steel reinforcement framework Download PDF

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Publication number
CN215048082U
CN215048082U CN202120581736.8U CN202120581736U CN215048082U CN 215048082 U CN215048082 U CN 215048082U CN 202120581736 U CN202120581736 U CN 202120581736U CN 215048082 U CN215048082 U CN 215048082U
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base frame
steel reinforcement
box girder
prefabricated box
integral hoisting
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CN202120581736.8U
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李鹏飞
李海超
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CCCC SHEC Third Highway Engineering Co Ltd
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CCCC SHEC Third Highway Engineering Co Ltd
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Abstract

The utility model discloses a prefabricated box girder steel reinforcement framework integral hoisting sling, which comprises a base frame, wherein the base frame is positioned at the upper side of the box girder steel reinforcement framework, and the cross section of the base frame is shaped like a Chinese character 'hui'; the top beam is arranged on the upper side of the base frame, the lower end of the top beam is fixedly connected with vertical supports at equal intervals, and the interval size between the left monomer and the right monomer of each vertical support is 1 m; the mounting seats are fixedly connected to the left end and the right end of the base frame, connecting shafts are rotatably connected to the mounting seats, and the inner ends of the mounting seats are rotatably connected with bobbins through the connecting shafts; the motor is installed at the rear end of the connecting shaft, and the motor is connected to the inside of the protective frame through bolts. This prefabricated box girder framework of steel reinforcement integral hoisting hoist not only makes the whole non-deformable of hoist, prevents moreover that the hoist from droing from the skeleton, and the convenience supports increase stability to the skeleton simultaneously.

Description

Integral hoisting sling for prefabricated box girder steel reinforcement framework
Technical Field
The utility model relates to a relevant technical field of prefabricated box girder framework of steel reinforcement specifically is a prefabricated box girder framework of steel reinforcement integral hoisting hoist.
Background
In order to reduce the time of construction in the construction, can prefabricate some case roof beams in advance, and the framework of steel reinforcement is the indispensable component in the case roof beam, need utilize the hoist and mount hoist to remove the framework of steel reinforcement wholly in the manufacturing process.
However, if the granted publication number is CN208308252U, the publication date is 2019-01-01, the chinese utility model discloses a hanger for integrally hoisting a reinforcement frame of a precast beam roof, which comprises a hook plate and a slant frame, wherein the hook plate is fixedly installed on the slant frame; a plurality of hooks are integrally formed on the hook plate in a cutting mode, and the hooks are uniformly distributed in the length direction of the hook plate; the inclined plane frame comprises a main beam and oblique beams, a group of oblique beams form a herringbone beam through the main beam, and a lifting plate is arranged at the top of the main beam. The distance between the hooks is fixed, all the hooks move synchronously, all the steel bars can be hooked or separated simultaneously by controlling the positions of the hanger, manual hooking or unhooking is not needed, the probability of accidental hooking of individual hooks is reduced simultaneously, the time consumed by the hanger is short, the lifting speed is high, the labor intensity of operators is greatly reduced, all the hooks hook each steel bar correspondingly, the lifting points are numerous, the weight is dispersed, deformation of a steel bar framework due to local stress is effectively avoided, the influence on the engineering quality is small, and the hanger can be widely applied to the lifting work of integrally lifting the steel bar framework of the top plate of the precast beam.
The prior art scheme among the above-mentioned has following defect, only is provided with girder and sloping for the hoist is whole to be out of shape easily, and the setting of couple lets it drop from the skeleton easily moreover, and is inconvenient to support the increase stability to the skeleton simultaneously, consequently, we propose a prefabricated box girder steel reinforcement framework integral hoisting hoist, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated box girder framework of steel reinforcement integral hoisting hoist to solve most of prefabricated box girder framework of steel reinforcement integral hoisting hoists that propose in the above-mentioned background art, not only make the hoist wholly warp easily, the hoist drops from the skeleton easily moreover, and is inconvenient to support the problem of increasing stability to the skeleton simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated box girder steel reinforcement framework integral hoisting sling comprises a base frame, wherein the base frame is positioned on the upper side of the box girder steel reinforcement framework, and the cross section of the base frame is in a shape of a Chinese character 'hui';
the top beam is arranged on the upper side of the base frame, the lower end of the top beam is fixedly connected with vertical supports at equal intervals, and the interval size between the left monomer and the right monomer of each vertical support is 1 m;
the mounting seats are fixedly connected to the left end and the right end of the base frame, and connecting shafts are rotatably connected to the mounting seats;
and the motor is arranged at the rear end of the connecting shaft.
Preferably, the positions of the transverse supports and the vertical supports which are integrally connected between the front side wall and the rear side wall of the base frame are in one-to-one correspondence from top to bottom, the upper ends of the inclined supports are welded at the front end and the rear end of the longitudinal central axis of the top beam, and meanwhile the transverse supports, the inclined supports and the vertical supports are designed according to a right-angled triangle structure.
Preferably, both ends all overlap around base frame and are established and be connected with the iron chain, and the iron chain is in vertical support's right downside to according to 1m interval evenly distributed between the iron chain monomer, wherein the lower extreme through connection of iron chain has calabash type hasp.
Preferably, the connecting rods are integrally connected with the opposite corners between the transverse supporting single bodies in an inclined mode, and the connecting rods increase the bearing capacity of the base frame and the transverse supporting.
Preferably, the inner end of the mounting seat is rotatably connected with a winding reel through a connecting shaft, the integral structure of the winding reel is in an I-shaped structure, and the winding reel is driven to rotate by a motor;
the motor is connected to the inside of the protection frame through bolts, the side wall of the protection frame is of a porous structure, and the porous structure is arranged in an inclined mode.
Preferably, a rope is connected to the winding drum in a winding mode, a lifting lug is installed at the lower end of the rope and is connected to the connecting piece in a rotating mode, the lower end of the connecting piece is integrally connected with the bearing plate, the integrated center of gravity of the bearing plate is located at the outer upper end of the bearing plate, and meanwhile the bearing plate and the base frame form a lifting structure through the rope.
Compared with the prior art, the beneficial effects of the utility model are that: the integral hoisting tool for the steel reinforcement framework of the prefabricated box girder not only ensures that the whole hoisting tool is not easy to deform, but also prevents the hoisting tool from falling off from the framework, and is convenient to support the framework and increase the stability;
1. the lifting appliance is provided with vertical supports, inclined supports and connecting rods, the distance between the left single body and the right single body of each vertical support is 1m, so that the vertical supports are uniformly arranged between the base frame and the top beam, the transverse supports, the inclined supports and the vertical supports are designed according to a right-angled triangle structure, the bearing capacity between the base frame and the top beam is increased through the transverse supports, the inclined supports, the vertical supports and the connecting rods, and the lifting appliance is not easy to deform integrally;
2. the steel wire hanger is provided with iron chains and gourd-shaped lock catches, the iron chain monomers are uniformly distributed according to the interval of 1m, the lower ends of all the iron chains are connected with the gourd-shaped lock catches in a penetrating mode, and the gourd-shaped lock catches are arranged in shapes and penetrate through steel strands of a steel reinforcement framework to be connected, so that the hanger is prevented from falling off the framework;
3. be equipped with bobbin and loading board, loading board and base frame's structural design for receive and release the line to the rope when the motor rotates, make the loading board that both ends set up about the base frame support the bottom at both ends about the skeleton, thereby the convenience supports increase stability to the skeleton.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a left side view cross section structure of the protection frame and the motor of the present invention;
FIG. 4 is a schematic view of the left side sectional structure of the iron chain of the present invention connected to the base frame;
FIG. 5 is a schematic view of the structure of the right side of the connecting member connected to the bearing plate according to the present invention.
In the figure: 1. a base frame; 2. a top beam; 3. obliquely supporting; 4. transversely supporting; 5. vertical support; 6. an iron chain; 7. a gourd-shaped lock catch; 8. a connecting rod; 9. a mounting seat; 10. a connecting shaft; 11. a bobbin; 12. a motor; 13. a protective frame; 14. a rope; 15. lifting lugs; 16. a connecting member; 17. a carrier plate.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a precast box girder framework of steel reinforcement integral hoisting hoist, includes base frame 1, 5 fixed connection at the lower extreme of back timber 2 of vertical braces 5 that base frame 1 is 1m through controlling the interval size between the monomer, the equal fixedly connected with mount pad 9 in both ends about base frame 1 lets connecting axle 10 can rotate to be connected on mount pad 9, base frame 1's rear end bolted connection has motor 12 for connecting axle 10 can constitute rotating-structure through motor 12 during operation and mount pad 9.
When the prefabricated box girder steel reinforcement framework integral hoisting tool is used, the base frame 1 is positioned at the upper side of the prefabricated box girder steel reinforcement framework, the iron chain 6 monomers are uniformly distributed according to the interval of 1m, the gourd-shaped lock catches 7 which are uniformly distributed at the lower ends of the iron chains 6 at the front end and the rear end of the base frame 1 and are connected in a penetrating mode penetrate through steel strands of the steel reinforcement framework to be connected, the gourd-shaped lock catches 7 are prevented from being separated from the framework through the shape of the gourd-shaped lock catches 7, and therefore the whole prefabricated box girder steel reinforcement framework is moved by the hoisting tool;
referring to fig. 1, 2, 3 and 5, when the motor 12 is operated, the connecting shaft 10 is driven to rotate on the mounting seat 9, the bobbin 11 is rotated, the rope 14 is wound on the bobbin 11, so that the rope 14 is unwound when the bobbin 11 is rotated, the loading plate 17 is lowered by unwinding the rope 14, the lifting lug 15 is installed at the lower end of the rope 14, the loading plate 17 is rotated on the lifting lug 15 by rotating the loading plate 17 through the connecting member 16, one end of the loading plate 17, which is far away from the connecting member 16, is moved to the lower side of the steel reinforcement framework, at this time, the motor 12 is operated to drive the bobbin 11 to rotate, the rope 14 is wound, the loading plate 17 is driven by the rope 14 to ascend until the lower end of the loading plate 17 abuts against the lower end of the steel reinforcement framework, the loading plates 17 symmetrically arranged at the left end and the right end of the base frame 1 support the steel reinforcement framework, and the steel reinforcement framework can move stably and balancedly, the whole structure of the bobbin 11 is in an I-shaped structure, the rope 14 is prevented from being wound on the connecting shaft 10 irregularly, the side wall of the protective frame 13 is in a porous structure, the motor 12 radiates heat through the porous structure when in work, and the porous structure is arranged in an inclined manner, so that the motor 12 is protected by the protective frame 13 in rainy days, and meanwhile, rainwater cannot enter the protective frame 13 through the porous structure;
with reference to fig. 1, 2 and 4, the lower end of the top beam 2 is fixedly connected with vertical supports 5 at equal intervals, the base frame 1 and the top beam 2 are supported by the vertical supports 5, the interval size between the left and right monomers of the vertical supports 5 is 1m, the vertical supports 5 are uniformly arranged between the base frame 1 and the top beam 2, the mass of the base frame 1 and the top beam 2 is increased, the horizontal supports 4 integrally connected between the front and rear side walls of the base frame 1 correspond to the vertical supports 5 one by one, the lower end of each vertical support 5 corresponds to one horizontal support 4, the horizontal supports 4 are uniformly arranged on the base frame 1, the upper ends of the inclined supports 3 are welded at the front and rear ends of the longitudinal central axis of the top beam 2, the inclined supports 3 support the front and rear ends of the top beam 2, the horizontal supports 4, the inclined supports 3 and the vertical supports 5 are designed according to a right-angled triangle structure, increase the stability that base frame 1 and back timber 2 increase through triangle-shaped's setting, the diagonal angle integration between 4 monomers of horizontal support is connected with the connecting rod 8 that is the slope form setting, let connecting rod 8 increase the bearing capacity of base frame 1 and horizontal support 4 increases, thereby make base frame 1 and back timber 2 can not warp easily when hoist and mount framework of steel reinforcement, increase the life of base frame 1 and back timber 2, this is exactly the theory of operation of this prefabricated box girder framework of steel reinforcement integral hoisting hoist.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a prefabricated box girder framework of steel reinforcement integral hoisting hoist which characterized in that includes:
the base frame (1) is positioned on the upper side of the box girder steel reinforcement framework, and the cross section of the base frame (1) is in a shape of a Chinese character 'hui';
the top beam (2) is arranged on the upper side of the base frame (1), the lower end of the top beam (2) is fixedly connected with vertical supports (5) at equal intervals, and the interval size between the left monomer and the right monomer of each vertical support (5) is 1 m;
the mounting seats (9) are fixedly connected to the left end and the right end of the base frame (1), and the mounting seats (9) are rotatably connected with connecting shafts (10);
the motor (12), motor (12) are installed at the rear end of connecting axle (10).
2. The integral hoisting sling for the steel reinforcement framework of the prefabricated box girder according to claim 1, is characterized in that: the position of the horizontal support (4) and the vertical support (5) of integrated connection between the front and back side walls of the base frame (1) is in up-down one-to-one correspondence, the upper end of the diagonal support (3) is welded at the front and back ends of the longitudinal central axis of the top beam (2), and meanwhile the horizontal support (4), the diagonal support (3) and the vertical support (5) are designed according to a right-angled triangle structure.
3. The integral hoisting sling for the steel reinforcement framework of the prefabricated box girder according to claim 1, is characterized in that: the utility model discloses a vertical support of base frame, including base frame (1), base frame, iron chain (6) and iron chain (6), the front and back both ends of base frame (1) are all overlapped and are established and are connected with iron chain (6), and iron chain (6) are in the right downside of vertical support (5) to according to 1m interval evenly distributed between iron chain (6) the monomer, wherein the lower extreme through connection of iron chain (6) has calabash type hasp (7).
4. The integral hoisting sling for the steel reinforcement framework of the prefabricated box girder as recited in claim 2, which is characterized in that: the diagonal angle between the transverse support (4) monomers is integrally connected with a connecting rod (8) which is arranged in an inclined manner, and the connecting rod (8) increases the bearing capacity of the base frame (1) and the transverse support (4).
5. The integral hoisting sling for the steel reinforcement framework of the prefabricated box girder according to claim 1, is characterized in that: the inner end of the mounting seat (9) is rotatably connected with a bobbin (11) through a connecting shaft (10), the whole structure of the bobbin (11) is in an I-shaped structure, and the motor (12) drives the bobbin (11) to rotate;
the motor (12) is connected to the inside of the protection frame (13) through bolts, and meanwhile, the side wall of the protection frame (13) is of a porous structure which is arranged in an inclined mode.
6. The integral hoisting sling for the steel reinforcement framework of the prefabricated box girder according to claim 5, is characterized in that: the rope (14) is wound and connected on the winding drum (11), a lifting lug (15) is installed at the lower end of the rope (14), the lifting lug (15) is rotatably connected onto the connecting piece (16), the lower end of the connecting piece (16) is integrally connected with a bearing plate (17), the integral gravity center of the bearing plate is located at the outer upper end of the bearing plate (17), and meanwhile the bearing plate (17) and the base frame (1) form a lifting structure through the rope (14).
CN202120581736.8U 2021-03-22 2021-03-22 Integral hoisting sling for prefabricated box girder steel reinforcement framework Active CN215048082U (en)

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Application Number Priority Date Filing Date Title
CN202120581736.8U CN215048082U (en) 2021-03-22 2021-03-22 Integral hoisting sling for prefabricated box girder steel reinforcement framework

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Application Number Priority Date Filing Date Title
CN202120581736.8U CN215048082U (en) 2021-03-22 2021-03-22 Integral hoisting sling for prefabricated box girder steel reinforcement framework

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701417A (en) * 2022-03-02 2022-07-05 海洋石油工程(青岛)有限公司 Ocean engineering large deck plate transportation device and transportation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701417A (en) * 2022-03-02 2022-07-05 海洋石油工程(青岛)有限公司 Ocean engineering large deck plate transportation device and transportation method thereof

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