CN220467283U - Round tube rod piece hoisting limiting device - Google Patents
Round tube rod piece hoisting limiting device Download PDFInfo
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- CN220467283U CN220467283U CN202321678550.XU CN202321678550U CN220467283U CN 220467283 U CN220467283 U CN 220467283U CN 202321678550 U CN202321678550 U CN 202321678550U CN 220467283 U CN220467283 U CN 220467283U
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- round tube
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a round tube rod piece hoisting limiting device, which comprises hanging strips wound on two sides of the surface of a round tube, wherein the hanging strips are arranged on the two sides of the surface of the round tube: two annular hoops are sleeved on two sides of the surface of the circular tube, locking components are arranged at the tops of the two annular hoops on the same side, fixed square tubes are welded on the inner walls of the annular hoops, the surface threaded connection of annular staple bolt has the screw thread stem, the one end that the screw thread stem is close to annular staple bolt runs through to the inner chamber of fixed side pipe and rotates and be connected with the stripper plate, the inseparable extrusion of stripper plate is at the surface of pipe. According to the utility model, through the matched use of the hanging belt and the clamping ring, the round pipe is hoisted and connected, and meanwhile, the locking assembly, the fixed square pipe, the extrusion plate and the threaded rotating handle are matched and used, the annular hoop is stably clamped on the surface of the round pipe, and finally, through the matched use of the steel wire rope and the safety buckle, the annular hoop is connected with the clamping ring, so that the purposes of convenient clamping and fixing and high clamping stability can be achieved.
Description
Technical Field
The utility model belongs to the technical field of hoisting of round pipe fittings, and particularly relates to a round pipe rod piece hoisting limiting device.
Background
Along with urban development, super high-rise buildings are more and more popular, and tower crown structures in super high-rise buildings are more and more complicated in shape, and taking urban building project tower crown structures as examples, the tower crown is composed of steel pipe trusses, and a space structure is composed of 40 truss 30m high vertical fish-bellied trusses and 4 horizontal ring trusses, and when the tower crown steel structures are constructed, the adopted installation main body thought is as follows: dividing a space truss into a plurality of ground assembly units according to factors such as lifting capacity of a tower crane, site limitation and the like, then assembling the units on the ground by using the tower crane in a line operation until the tower crane is installed at high altitude, and after the ground assembly units are lifted, embedding and repairing residual tower crown structures by using the tower crane lifting loose assembly rod pieces until all tower crowns are completed.
Because the high-altitude cutting lifting lug is dangerous, the lifting lug for lifting is not welded generally during lifting construction of the round pipe rod, the lifting lug is adopted for binding and lifting, the safety of the round pipe rod is directly hooked with the binding technical level of a stopper cable worker by the lifting lug, and the round pipe is likely to fall off due to binding.
Disclosure of Invention
The utility model aims to provide the round tube rod piece hoisting limiting device, which is provided with the limiting device on the basis of hoisting by a sling to secondarily hold the round tube, so that the phenomenon that the round tube falls off is effectively avoided, and the technical problem is solved.
The technical scheme for solving the technical problems is as follows: a round tube rod piece hoisting limiting device comprises hanging strips wound on two sides of the surface of a round tube: two annular hoops are sleeved on two sides of the surface of the circular tube, locking components are arranged at the tops of the two annular hoops on the same side, fixed square tubes are welded on the inner walls of the annular hoops, the surface threaded connection of annular staple bolt has the screw thread stem, the one end that the screw thread stem is close to annular staple bolt runs through to the inner chamber of fixed side pipe and rotates and be connected with the stripper plate, the inseparable extrusion of stripper plate is at the surface of pipe.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: one end of the hanging strip is fixedly connected with a clamping ring, and the other end of the hanging strip winds the surface of the round pipe for a circle and penetrates through the inner cavity of the clamping ring.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: the locking assembly comprises a hinge welded on one side opposite to the two annular hoops, the two annular hoops are connected through the hinge in a rotating mode, and bolts are arranged on two sides of the back surface of the hinge in a penetrating mode.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: nuts are welded on two sides of the front surface of the hinge, and the bolts penetrate through the hinge and are connected with the inner cavities of the nuts in a threaded mode.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: both sides of the back surface of the hinge and the surface of the bolt are welded with anti-drop gaskets.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: the front surface of the front side annular hoop is welded with a lifting lug, the inner cavity of the lifting lug is penetrated with a steel wire rope, one end of the steel wire rope, which is far away from the lifting lug, is fixedly connected with a safety buckle, and the safety buckle is buckled on the surface of the clamping ring.
The utility model relates to a lifting limiting device for a round pipe rod piece, which is characterized in that the limiting device is further: triangular reinforcing plates are welded on two sides of the top of the surface of the annular hoop, and one side of each triangular reinforcing plate is welded with a hinge.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the matched use of the hanging belt and the clamping ring, the round pipe is hoisted and connected, and meanwhile, the locking assembly, the fixed square pipe, the extrusion plate and the threaded rotating handle are matched and used, the annular hoop is stably clamped on the surface of the round pipe, and finally, through the matched use of the steel wire rope and the safety buckle, the annular hoop is connected with the clamping ring, so that the purposes of convenient clamping and fixing and high clamping stability can be achieved.
2. According to the utility model, through the arrangement of the locking assembly, the two annular hoops can rotate relatively, so that a user can conveniently sleeve the annular hoops on the surface of the circular tube, the bolt and the nut are matched for use, the locking and fixing functions are achieved on the hinge, the hinge is limited to rotate, the two annular hoops are further limited and fixed, the annular hoops can be stably clamped on the surface of the circular tube, and meanwhile, under the matched use of the anti-falling gaskets, the bolt is prevented from loosening due to shaking.
3. According to the utility model, through the cooperation of the lifting lug, the steel wire rope and the safety buckle, the annular hoop and the clamping ring are connected, and the slipping phenomenon of the round pipe and the hanging strip is prevented, so that the stability of the round pipe in the lifting process is improved.
Drawings
The foregoing and/or other advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic side view of a barrel, annular hoop and locking assembly according to one embodiment of the present utility model;
fig. 3 is a perspective exploded view of an annular staple and latch assembly according to one embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. round tube, 2, suspender, 3, snap ring, 4, annular staple bolt, 5, locking subassembly, 51, hinge, 52, bolt, 53, nut, 54, anticreep gasket, 6, fixed square tube, 7, stripper plate, 8, screw thread stem, 9, lug, 10, wire rope, 11, safety knot, 12, triangle reinforcing plate.
Detailed Description
Hereinafter, an embodiment of the round tube bar lifting and limiting device of the present utility model will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.
The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-3 show a round tube rod piece hoisting limiting device of an embodiment of the utility model, which comprises a hanging strip 2 wound on two sides of the surface of a round tube 1, one end of the hanging strip 2 is fixedly connected with a clamping ring 3, the other end of the hanging strip 2 winds the surface of the round tube 1 for a circle and passes through the inner cavity of the clamping ring 3, two annular hoops 4 are sleeved on two sides of the surface of the round tube 1, triangular reinforcing plates 12 are welded on two sides of the top of the surface of the annular hoops 4, one side of each triangular reinforcing plate 12 is welded with a hinge 51, a lifting lug 9 is welded on the front surface of the annular hoops 4 on the front side, a steel wire rope 10 is penetrated in the inner cavity of the lifting lug 9, one end of the steel wire rope 10 away from the lifting lug 9 is fixedly connected with a safety buckle 11, the safety buckle 11 is buckled on the surface of the clamping ring 3, and the annular hoops 4 and the clamping ring 3 are connected through the cooperation of the lifting lug 9, the steel wire rope 10 and the safety buckle 11, the round tube 1 and the hanging belt 2 are prevented from slipping, so that the stability of the round tube 1 in the hoisting process is improved, the top parts of the two annular hoops 4 positioned at the same side are provided with locking assemblies 5, the locking assemblies 5 comprise hinges 51 welded at the opposite sides of the two annular hoops 4, the two annular hoops 4 are rotationally connected through the hinges 51, two sides of the back surface of the hinges 51 are respectively penetrated and provided with bolts 52, nuts 53 are respectively welded at two sides of the front surface of the hinges 51, the bolts 52 penetrate through the hinges 51 and are in threaded connection with the inner cavities of the nuts 53, the two sides of the back surface of the hinges 51 and the surfaces of the bolts 52 are respectively welded with anti-slipping gaskets 54, the two annular hoops 4 can rotate relatively through the arrangement of the locking assemblies 5, so that a user can conveniently sleeve the annular hoops 4 on the surface of the round tube 1, the bolts 52 and the nuts 53 are matched for use, the locking fixed action has been played to hinge 51 to restriction hinge 51 sends out and rotates, and then make two annular staple bolt 4 obtain spacing fixedly, make annular staple bolt 4 can stable block at the surface of pipe 1, simultaneously under the cooperation of anticreep gasket 54, play anticreep effect to bolt 52, thereby prevent that bolt 52 from leading to the fact not hard up phenomenon owing to rocking, the inner wall welding of annular staple bolt 4 has fixed side pipe 6, the surface threaded connection of annular staple bolt 4 has screw thread stem 8, screw thread stem 8 is close to the one end of annular staple bolt 4 and runs through to the inner chamber of fixed side pipe 6 and rotate and be connected with stripper plate 7, stripper plate 7 closely extrudees at the surface of pipe 1.
Working principle: when the lifting device is used, a user winds one end of the hanging strip 2 with the clamping ring 3 around the surface of the circular tube 1, and passes one end without the clamping ring 3 through the inner cavity of the clamping ring 3, at the moment, the circular tube 1 is wound, then the user clamps the two annular hoops 4 on the surface of the circular tube 1, and turns the bolt 52 from the rear side of the hinge 51, so that the bolt 52 is in threaded connection with the nut 53, at the moment, the rotation capacity of the hinge 51 is limited, further the two annular hoops 4 lose the rotation effect and are sleeved on the surface of the circular tube 1, then the user rotates the threaded rotating handle 8, the threaded rotating handle 8 is pushed into the inner cavity of the annular hoops 4 under the action of the surface threads of the threaded rotating handle 8, then the extrusion plate 7 is tightly pressed on the surface of the circular tube 1 under the action of the threaded rotating handle 8, the circular tube 1 is limited and locked, and then the safety buckle 11 connected with the steel wire rope 10 is buckled on the surface of the clamping ring 3, and finally the user can lift the hanging strip 2 through an external lifting device;
after the round tube 1 is moved to a specified position, a user reversely rotates the bolt 52, removes the bolt 52 from the inner cavity of the nut 53, rotates the annular hoop 4, removes the annular hoop 4 from the surface of the round tube 1, and finally removes the hanging strip 2 and the clamping ring 3 from the surface of the round tube 1.
To sum up: this pipe member hoist and mount stop device uses through the cooperation of suspender 2 and snap ring 3, hoist and mount to pipe 1 and connect, and locking subassembly 5, fixed side's pipe 6, stripper plate 7 and screw thread stem 8's cooperation is used simultaneously, and the centre gripping that will annular staple bolt 4 is stable is on the surface of pipe 1, uses through wire rope 10 and the cooperation of safety catch 11 at last for annular staple bolt 4 produces with snap ring 3 to be connected, can reach the purpose that the centre gripping is fixed and the centre gripping stability is strong of being convenient for.
The above disclosed features are not limited to the disclosed combinations with other features, and other combinations between features can be made by those skilled in the art according to the purpose of the utility model to achieve the purpose of the utility model.
Claims (7)
1. The round tube rod piece hoisting limiting device is characterized by comprising hanging strips (2) wound on two sides of the surface of a round tube (1): the utility model discloses a pipe, including pipe (1) and fixed square pipe, the both sides on pipe (1) surface all overlap and are equipped with two annular staple bolt (4), are located the top of two annular staple bolt (4) of homonymy and are provided with locking subassembly (5), the inner wall welding of annular staple bolt (4) has fixed square pipe (6), the surface threaded connection of annular staple bolt (4) has screw thread stem (8), screw thread stem (8) are close to the one end of annular staple bolt (4) and run through to the inner chamber of fixed square pipe (6) and rotate and be connected with stripper plate (7), the surface at pipe (1) is closely extruded to stripper plate (7).
2. The round tube rod piece hoisting limiting device according to claim 1, wherein one end of the hanging strip (2) is fixedly connected with a clamping ring (3), and the other end of the hanging strip (2) winds the surface of the round tube (1) for a circle and penetrates through an inner cavity of the clamping ring (3).
3. The round pipe rod piece hoisting limiting device according to claim 2, wherein the locking assembly (5) comprises a hinge (51) welded on one side opposite to the two annular hoops (4), the two annular hoops (4) are rotatably connected through the hinge (51), and bolts (52) are arranged on two sides of the back surface of the hinge (51) in a penetrating mode.
4. A round tube rod hoisting limiting device according to claim 3, wherein nuts (53) are welded on two sides of the front surface of the hinge (51), and the bolts (52) penetrate through the hinge (51) and are connected with the inner cavities of the nuts (53) in a threaded mode.
5. The round pipe rod piece hoisting limiting device according to claim 4, wherein anti-falling gaskets (54) are welded on two sides of the back surface of the hinge (51) and on the surface of the bolt (52).
6. The round pipe rod piece hoisting limiting device according to claim 5, wherein the lifting lug (9) is welded on the front surface of the front side annular hoop (4), a steel wire rope (10) is arranged in the inner cavity of the lifting lug (9) in a penetrating mode, one end, far away from the lifting lug (9), of the steel wire rope (10) is fixedly connected with a safety buckle (11), and the safety buckle (11) is buckled on the surface of the clamping ring (3).
7. The round pipe rod piece hoisting limiting device according to claim 6, wherein triangular reinforcing plates (12) are welded on two sides of the top of the surface of the annular hoop (4), and one side of each triangular reinforcing plate (12) is welded with a hinge (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678550.XU CN220467283U (en) | 2023-06-29 | 2023-06-29 | Round tube rod piece hoisting limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678550.XU CN220467283U (en) | 2023-06-29 | 2023-06-29 | Round tube rod piece hoisting limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220467283U true CN220467283U (en) | 2024-02-09 |
Family
ID=89777438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678550.XU Active CN220467283U (en) | 2023-06-29 | 2023-06-29 | Round tube rod piece hoisting limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220467283U (en) |
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2023
- 2023-06-29 CN CN202321678550.XU patent/CN220467283U/en active Active
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