CN221500365U - Steel construction flip-chip hoisting device - Google Patents
Steel construction flip-chip hoisting device Download PDFInfo
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- CN221500365U CN221500365U CN202322976461.XU CN202322976461U CN221500365U CN 221500365 U CN221500365 U CN 221500365U CN 202322976461 U CN202322976461 U CN 202322976461U CN 221500365 U CN221500365 U CN 221500365U
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Abstract
The utility model discloses a steel structure inverted lifting device, belongs to the field of steel structures, and solves the problem of poor stability caused by shaking in the process of upward movement of a steel structure beam column in the prior art. In the utility model, a plurality of fixed limiting mechanisms are arranged in the steel structure fixing mechanism, and the fixed limiting mechanisms are uniformly arranged at intervals at the bottom end inside the steel structure fixing mechanism; the fixed limiting mechanism comprises a stretchable mechanism and a limiting mechanism, and the stretchable mechanism and the limiting mechanism are respectively arranged at two sides of the bottom end inside the steel structure fixing mechanism; the stretchable mechanism is provided with a fixed stay cord, and the fixed stay cord is fixed with the limiting mechanism after being pulled out from the stretchable mechanism. The steel structure inverted lifting device disclosed by the utility model has the advantages that the fixing effect of the steel structure beam during lifting and carrying is enhanced, and the use safety of the steel structure inverted lifting device is improved.
Description
Technical Field
The utility model relates to a steel structure inverted lifting device, and belongs to the field of steel structure equipment.
Background
The steel has the characteristics of high strength, light dead weight, good overall rigidity and strong deformation resistance, so the steel is particularly suitable for building large-span and super-high and super-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer, and is most in line with the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly, and can bear dynamic load well; the construction period is short; the method has high industrialization degree and can be used for specialized production with high mechanization degree.
The steel structure is a structure composed of steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, generally the steel structure needs to be derusted, galvanized or coated, and needs to be maintained regularly, and the flip-chip method refers to a construction method which takes the bottom of a storage tank as a reference plane, firstly installs a top-layer wallboard and the top of the storage tank, then assembles, welds and jacks up the top-down layer wallboard, and alternately carries out the assembly and the jacking until the bottom wallboard is installed sequentially.
At present, in actual use, a steel structure flip-chip lifting device on the market has poor fixing effect on a steel structure beam, and in the process of upward movement of the steel structure beam, the shaking of the steel structure beam easily causes instability of the device, so that the phenomenon of damage caused by shaking is easy to exist, and certain safety is lacking.
Disclosure of utility model
The utility model provides a steel structure inverted lifting device, which enhances the fixing effect of a steel structure beam during lifting and carrying and improves the use safety of the steel structure inverted lifting device.
The technical scheme adopted by the utility model is that the steel structure inverted lifting device comprises a base, wherein an inverted lifting power mechanism is arranged on the base, and a lifting power output end of the inverted lifting power mechanism is connected with a steel structure fixing mechanism;
The steel structure fixing mechanism is internally provided with a plurality of fixing limiting mechanisms which are uniformly arranged at the bottom end inside the steel structure fixing mechanism at intervals;
The fixing and limiting mechanism comprises a stretchable mechanism and a limiting mechanism, and the stretchable mechanism and the limiting mechanism are respectively arranged at two sides of the bottom end inside the steel structure fixing mechanism;
The stretchable mechanism is provided with a fixed stay cord, and the fixed stay cord is fixed with the limiting mechanism after being pulled out from the stretchable mechanism.
Preferably, the steel structure inverted lifting device comprises a placing frame body, wherein the top ends of two sides of the placing frame body are respectively provided with a fixed supporting frame, and the top ends of the fixed supporting frames are provided with fixed connecting ring blocks;
the U-shaped groove body of the placing frame body is arranged at two ends of the U-shaped groove body.
Preferably, the steel structure inverted lifting device comprises an inverted lifting power mechanism and a lifting support, wherein the inverted lifting power mechanism comprises two hoisting power devices and a gantry type lifting support;
the two hoisting power devices are arranged at intervals, and each hoisting power device is provided with a traction lifting rope body; one end of the traction lifting rope body is connected with a hoisting power device, and the other end of the traction lifting rope body bypasses a gantry cross rod of the lifting bracket and is connected with the steel structure fixing mechanism.
Preferably, the steel structure inverted lifting device comprises a fixed placing box, wherein a cavity is formed in the fixed placing box, a through hole communicated with the cavity is formed in the surface of the fixed placing box, and a fixed shaft is formed in the middle of the cavity of the fixed placing box;
One end of the fixed stay cord is wound on the fixed shaft, and the other end of the fixed stay cord extends out of the cavity of the fixed placement box through the through hole and is fixedly provided with a limit clamping block.
Preferably, the steel structure flip-chip lifting device comprises a limiting mechanism and a lifting mechanism, wherein the limiting mechanism comprises a fixed limiting ring block and a movable ring block; one end of the fixed limiting ring block is fixed on one side of the inner bottom end of the steel structure fixing mechanism, and the other end of the fixed limiting ring block is clamped with the movable ring block;
One end of the movable ring block, which is far away from the fixed limiting ring block, is provided with a limiting through hole; a plurality of partition plates are arranged in the limiting through holes at intervals, and the limiting through holes are divided into a plurality of small through holes by the partition plates.
Preferably, in the steel structure inverted lifting device, a clamping mechanism is arranged in the middle of the side surface of the partition plate close to the fixed limiting ring block; a plurality of limiting through holes are formed in the fixed stay cord, and the limiting through holes are arranged at intervals along the length extending direction of the fixed stay cord;
the clamping mechanism is matched with the limiting through hole.
Preferably, the steel structure inverted lifting device comprises a clamping mechanism and a clamping block, wherein one end of the clamping mechanism comprises a mounting frame and a clamping block, one end of the mounting frame is fixed in the middle of the side surface of the partition plate, and the other end of the mounting frame is provided with a U-shaped opening and a rotating shaft is arranged in the U-shaped opening; the clamping block is rotationally connected in the U-shaped opening of the mounting frame through the rotating shaft.
The application has the advantages that:
Through fixed stop gear, steel construction fixed establishment, realize placing and spacing fixed to the steel construction roof beam, guarantee the stability at the in-process that steel construction flip-chip hoisting device used, its steel construction roof beam prevents to appear dropping the phenomenon because of the fixed effect of steel construction roof beam is relatively poor, and then has strengthened the security performance when steel construction flip-chip hoisting device uses.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic structural view of a fixing mechanism according to the present application;
FIG. 3 is a schematic view of the internal structure of the fixing mechanism of the present application;
FIG. 4 is an enlarged view at A of FIG. 2;
FIG. 5 is a schematic view of the stretchable mechanism of the present application;
FIG. 6 is an enlarged view at B of FIG. 3;
Fig. 7 is an enlarged view at C of fig. 6.
Detailed Description
The technical features of the present utility model are further described below with reference to the accompanying drawings and the specific embodiments.
As shown in the figure, the utility model relates to a steel structure inverted lifting device, which comprises a base 1, wherein an inverted lifting power mechanism 2 is arranged on the base 1, and a lifting power output end of the inverted lifting power mechanism 2 is connected with a steel structure fixing mechanism 3.
In this embodiment, the flip-chip lifting power mechanism 2 includes two hoisting power units 22 and a gantry type lifting bracket 21.
As shown in fig. 1, two hoisting power units 22 are provided at a distance. The hoisting power device 22 adopts a wire rope type hoisting lifting mechanism with a rope guider, and a wire rope is used as a traction lifting rope body 23. One end of the traction lifting rope body 23 is connected with a steel wire rope reel of the hoisting power device 22, so that the other end of the traction lifting rope body 23 bypasses the upper part of the lifting bracket 21 and then is connected with the steel structure fixing mechanism 3. After bypassing the gantry beam of the lifting frame 21, the traction lifting rope 23 is put on the gantry beam of the lifting frame 21.
In this embodiment, the placement frame 31 of the fixing mechanism 3 is a U-shaped groove and has two open ends. The top ends of two sides of the placement frame body 31 extend upwards respectively to form a fixed support frame 32, the top ends of the fixed support frame 32 are provided with a fixed connection ring block 33, and the end part of the traction lifting rope body 23 is fixed with the fixed connection ring block 33.
When in use, the steel structure beam column is placed in the placing frame body 31 for lifting, and in order to improve the stability of the steel structure beam column in the placing frame body 31, the placing frame body 31 is provided with a plurality of fixed limiting mechanisms 4.
The fixed limiting mechanism 4 comprises a stretchable mechanism 41 and a limiting mechanism 42, wherein the stretchable mechanism 41 and the limiting mechanism 42 are respectively arranged on two sides of the bottom end inside the steel structure fixed mechanism 3, and the stretchable mechanism 41 and the limiting mechanism 42 of the same group of fixed limiting mechanisms 4 are symmetrically arranged.
The stretchable mechanism 41 has a fixed rope 413, and the fixed rope 413 is pulled out from the stretchable mechanism 41 and then fixed to the stopper mechanism 42.
The stretchable mechanism 41 comprises a fixed placement box 411, a through hole 412 is formed in one side of the fixed placement box 411, a fixed shaft is arranged in the fixed placement box 411, the fixed placement box 411 is wound by the fixed shaft and provided with a fixed stay cord 413, one end of the fixed stay cord 413 extends out of the through hole 412 and is fixedly connected with a limiting clamping block 414, and the middle part of the outer wall of the fixed stay cord 413 is equidistantly separated from the fixed placement box 411 and provided with a plurality of limiting through holes 415.
And, stop gear 42 includes fixed stop collar piece 4221, movable ring piece 422, and the top joint of fixed stop collar piece 21 has movable ring piece 422, and fixed stop collar piece 4221, movable ring piece 422 are upper and lower symmetry and place, and spacing through-hole has been seted up to one side of movable ring piece 422, and spacing equidistance fixed mounting has two division boards in the through-hole that runs through, and is equipped with card setting mechanism 423 on the middle part of the division board that is located one side near fixed stop collar piece 4221 one side.
The locking mechanism 423 includes a mounting frame 4231, a rotation shaft is rotatably mounted in a middle portion of the mounting frame 4231, and a locking block 4232 is rotatably mounted on the mounting frame 4231 via the rotation shaft.
The structure of the present embodiment will be further described below in connection with actual use.
In this embodiment, the user places the steel structure beam in the placement frame 31, and then drives the corresponding fixed stay 413 to move toward the top of the steel structure beam and to the corresponding limiting mechanism 42 through the limiting fixture block 414, and in this process, the fixed stay 413 is continuously pulled out from the fixed placement box 411.
Then the corresponding fixed stay cord 413 is driven by the limiting clamping block 414 to pass through the movable ring block 422 from the lower part of the partition plate which passes through the through hole of the movable ring block 422 and is close to one side of the fixed limiting ring block 21, the fixed stay cord 413 is tensioned after the movable ring block 422 is passed through, the clamping block 4232 is rotated under the action of the rotating shaft after the fixed stay cord 413 is tensioned, the clamping block 4232 is clamped into the corresponding limiting through hole of the fixed stay cord 413, so that the fixed stay cord 413 is limited, clamped and fixed,
Then, the fixed stay cord 413 behind the movable ring block 422 passes through the upper part of the partition plate in the through hole of the movable ring block 422, which is close to the side of the fixed limiting ring block 21, and passes through the movable ring block 422, and then passes through the upper part of the partition plate far away from the side of the fixed limiting ring block 21, and passes through the movable ring block 422, thereby finally completing the fixation of the fixed stay cord 413, and fixing and limiting the steel structure beam in the placing frame 31, thereby ensuring the stability of the steel structure beam in the use process of the steel structure flip-chip lifting device, preventing the falling phenomenon caused by the poor fixing effect of the steel structure beam, and further enhancing the safety performance of the steel structure flip-chip lifting device in use.
Finally, the steel rope of the flip-chip lifting power mechanism 2 is connected and fixed with the fixed connection ring block 33 of the placement frame 31, so that the steel structure beam is subjected to subsequent operation under the action of the flip-chip lifting power mechanism 2.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (7)
1. The steel structure inverted lifting device comprises a base (1), wherein an inverted lifting power mechanism (2) is arranged on the base (1), and a lifting power output end of the inverted lifting power mechanism (2) is connected with a steel structure fixing mechanism (3); the method is characterized in that:
The steel structure fixing mechanism (3) is internally provided with a plurality of fixing limiting mechanisms (4), and the fixing limiting mechanisms (4) are uniformly arranged at intervals at the bottom end inside the steel structure fixing mechanism (3);
The fixed limiting mechanism (4) comprises a stretchable mechanism (41) and a limiting mechanism (42), and the stretchable mechanism (41) and the limiting mechanism (42) are respectively arranged at two sides of the inner bottom end of the steel structure fixing mechanism (3);
The stretchable mechanism (41) is provided with a fixed stay cord (413), and the fixed stay cord (413) is fixed with the limiting mechanism (42) after being pulled out from the stretchable mechanism (41).
2. The steel structure flip-chip lifting device according to claim 1, wherein: the fixing mechanism (3) comprises a placing frame body (31), wherein fixing support frames (32) are respectively arranged at the top ends of two sides of the placing frame body (31), and a fixing connection ring block (33) is arranged at the top end of each fixing support frame (32);
the U-shaped groove body of the placing frame body (31) is provided with openings at two ends.
3. The steel structure flip-chip lifting device according to claim 1, wherein: the inverted lifting power mechanism (2) comprises two hoisting power devices (22) and a gantry type lifting bracket (21);
The two hoisting power devices (22) are arranged at intervals, and the hoisting power devices (22) are provided with traction lifting rope bodies (23); one end of the traction lifting rope body (23) is connected with a hoisting power device (22), and the other end of the traction lifting rope body (23) bypasses a gantry cross rod of the lifting bracket (21) and is connected with the steel structure fixing mechanism (3).
4. The steel structure flip-chip lifting device according to claim 1, wherein: the stretchable mechanism (41) comprises a fixed placement box (411), a cavity is formed in the fixed placement box (411), a through hole (412) communicated with the cavity is formed in the surface of the fixed placement box (411), and a fixed shaft is formed in the middle of the cavity of the fixed placement box (411);
One end of the fixed stay cord (413) is wound on the fixed shaft, and the other end of the fixed stay cord (413) extends out of the cavity of the fixed placement box (411) through the through hole (412) and is fixedly provided with the limiting clamping block (414).
5. The steel structure flip-chip lifting device according to claim 1, wherein: the limiting mechanism (42) comprises a fixed limiting ring block (421) and a movable ring block (422); one end of the fixed limiting ring block (421) is fixed on one side of the inner bottom end of the steel structure fixing mechanism (3), and the other end of the fixed limiting ring block (421) is clamped with the movable ring block (422);
One end of the movable ring block (422) far away from the fixed limiting ring block (421) is provided with a limiting through hole; a plurality of partition plates are arranged in the limiting through holes at intervals, and the limiting through holes are divided into a plurality of small through holes by the partition plates.
6. The steel structure flip-chip lifting device according to claim 5, wherein: the middle part of the side surface of the partition plate close to the fixed limiting ring block (421) is provided with a clamping mechanism (423); a plurality of limiting through holes (415) are formed in the fixed stay cord (413), and the limiting through holes (415) are arranged at intervals along the length extending direction of the fixed stay cord (413);
the clamping mechanism (423) is matched with the limiting through hole (415).
7. The steel structure flip-chip lifting device of claim 6, wherein: the clamping mechanism (423) comprises a mounting frame (4231) and a clamping block (4232), one end of the mounting frame (4231) is fixed in the middle of the side surface of the partition plate, and the other end of the mounting frame (4231) is provided with a U-shaped opening and is internally provided with a rotating shaft; the clamping block (4232) is rotatably connected in the U-shaped opening of the mounting frame (4231) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976461.XU CN221500365U (en) | 2023-11-04 | 2023-11-04 | Steel construction flip-chip hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976461.XU CN221500365U (en) | 2023-11-04 | 2023-11-04 | Steel construction flip-chip hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221500365U true CN221500365U (en) | 2024-08-09 |
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ID=92131045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322976461.XU Active CN221500365U (en) | 2023-11-04 | 2023-11-04 | Steel construction flip-chip hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221500365U (en) |
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2023
- 2023-11-04 CN CN202322976461.XU patent/CN221500365U/en active Active
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