CN217627114U - Detachable vertical hoisting device for pipelines - Google Patents

Abstract

The utility model provides a vertical overhead hoist of detachable pipeline, include: a fixing member for placing a top of the pipeline; the stressed supporting member is used for placing the bottom of the pipeline; and the flexible connecting piece is used for connecting one end with the stressed supporting member and connecting the other end with the lifting device after penetrating through the fixed member. The utility model discloses stability, security are higher, can avoid the on-the-spot cutting before the pipeline hoist and mount, reduce cost of labor and material loss, effectively improve hoist and mount precision and work efficiency.

Description

Detachable vertical hoisting device for pipelines

Technical Field

The utility model relates to a piping erection technical field specifically is a vertical overhead hoist of detachable pipeline.

Background

The world is in the rapid development stage of urban modern construction, and with the large-area construction of modern engineering house buildings and road bridges, the hoisting operation is an essential link in the construction process all the time. Aiming at the pipeline hoisting operation, the traditional hoisting scheme is to fix the pipeline by adopting a steel wire rope, a hoisting belt and a steel plate clamp for horizontal hoisting. Pipeline horizontal length during the handling, the contained angle that wire rope, hoist and mount area produced is subject to the hoist and mount space, and when the hoist and mount space is narrow and small, when the site environment is complicated, can't directly carry out horizontal hoist and mount to the pipeline, and the common way is the welding lug, and this method needs extra increase cost of labor, mechanical cost, causes the material waste, the polluted environment.

Meanwhile, tools such as a winch and an electric hoist are mostly adopted in the conventional vertical hoisting scheme for hoisting the pipeline, and in field construction, the hoisting mode can only be limited to that a top floor is utilized for supporting the pipeline to bear force, so that the vertical hoisting can be ensured to be safe and effective under the condition that no supporting force object exists above the pipeline, and the problem needs to be solved.

Disclosure of Invention

To the above-mentioned prior art, the utility model provides a vertical overhead hoist of detachable pipeline to it is complicated to solve current job site environment, reserves hoist and mount entrance to a cave narrow, and there is the difficulty in pipeline horizontal hoisting and vertical hoist and mount, and because of the inhomogeneous focus shakiness of the atress of hoist and mount member and handling pipeline, produces easily and rocks the phenomenon, has very big potential safety hazard scheduling problem.

The utility model provides a pair of vertical overhead hoist of detachable pipeline, include:

a fixing member for placing a top of the pipeline;

the stressed supporting member is used for placing the bottom of the pipeline;

and the flexible connecting piece is used for connecting one end with the stressed supporting member and connecting the other end with the lifting device after penetrating through the fixed member.

Preferably, the fixing member includes a fixing tube, and a plurality of fixing flanges uniformly provided on the fixing tube.

Preferably, the fixed flange includes a fixed portion and a detachable portion, the fixed portion one end with fixed pipe fixed connection, the other end with detachable portion releasable connection.

Preferably, the fixed flanges comprise a long fixed flange and a short fixed flange, the long fixed flange is used for placing the outer end of the pipeline, and the short fixed flange is used for placing the inner end of the pipeline.

Preferably, the stress supporting component comprises a connecting column and a plurality of stress rods uniformly arranged on the connecting column.

Preferably, the force-bearing support member further comprises an anti-slip corner, and the force-bearing rod is detachably connected with the anti-slip corner.

Preferably, the stress rod and the anti-slip angle are both provided with a plurality of anti-slip arc teeth.

Preferably, the connecting column is also provided with a connecting hole.

The utility model discloses the bearing essential element is atress supporting member, should carry out intensity and rigidity checking calculation to the whole of device and part respectively before the use, ensures that atress is safe, reliable in the use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, and the hoisting rod piece device connected by the bolt is suitable for hoisting pipelines in various complex environments due to free assembly and disassembly and reusability, thereby saving the coordination cost of the field; meanwhile, the device is high in stability and safety, field cutting before pipeline hoisting can be avoided, labor cost and material loss are reduced, and hoisting precision and working efficiency are effectively improved.

Drawings

Fig. 1 is a schematic view of the embodiment of the present invention for hoisting.

Fig. 2 is a schematic view of a fixing member according to an embodiment of the present invention.

Fig. 3 is a front/side view of a fixing member according to an embodiment of the present invention.

Fig. 4 is a top view of a fixing member according to an embodiment of the present invention.

Fig. 5 is a schematic view of a force-bearing support member according to an embodiment of the present invention.

Figure 6 is the utility model discloses embodiment atress supporting member elevation.

Fig. 7 is a side view of the force-bearing support member according to the embodiment of the present invention.

Fig. 8 is a top view of the force-bearing support member according to the embodiment of the present invention.

In the figure: 1-fixing component, 2-steel wire rope, 3-stress supporting component, 4-pipeline, 5-lifting device, 6-fixing pipe, 7-short fixing flange, 8-long fixing flange, 9-detachable part, 10-fixing part, 11-bolt hole, 12-bolt, 13-connecting column, 14-stress rod, 15-anti-slip angle, 16-connecting hole and 17-anti-slip arc tooth.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Examples

A demountable pipeline vertical hoist, with reference to fig. 1, comprising: fixed component 1, atress supporting member 3 and flexible connectors 2, during the use, block fixed component 1 in the top of pipeline 4, prevent that pipeline 4 from rocking, atress supporting member 3 places the bottom of pipeline 4, prevents the slippage of pipeline 4, and flexible connectors 2 adopts wire rope, and its one end is connected with atress supporting member 3, and the other end passes fixed component 1 and is connected with the crane as hoisting device 5 to accomplish the handling. Wherein the pipeline 4 adopts phi 530 x 10 spiral welded steel pipe.

Preferably, referring to fig. 2-4, the fixing member 1 comprises a fixing pipe 6 and a fixing flange, the fixing pipe 6 is a DN100 galvanized steel pipe, the groove is outward, the edge is polished uniformly, and the steel wire rope is prevented from being cut off by the steel pipe edge. Four long fixed flanges 8 are uniformly arranged at the top of the fixed pipe 6, which is 50mm away from the upper end, along the peripheral wall of the fixed pipe, and the long fixed flanges 8 are made of steel plates with the thickness of 12mm and are used for clamping the outer end of the pipeline 4 and fixing the pipeline 4; four short fixed flanges 7 are evenly arranged at the position 50mm below the long fixed flange 8 along the peripheral wall of the fixed pipe 6, the position 50mm below the bottom of the fixed pipe 6 away from the lower end is evenly arranged with four short fixed flanges 7 along the peripheral wall of the fixed pipe, the short fixed flanges 7 are steel plates 12mm thick and are used for placing the inner wall of the pipeline 4, and the pipeline 4 is prevented from shaking.

Further, short fixed flange 7 and long fixed flange 8 are by fixed part 10 and can dismantle portion 9 and constitute, and fixed part 10 and fixed pipe 6 welded connection reserve bolt hole 11 on can dismantling portion 9, and are connected with fixed part 10 through bolt 12. When the hoisting is not needed, the detachable part 9 of the fixed flange is detached, so that the occupied space is reduced; short fixed flange 7 and long fixed flange 8 all can be dismantled through portion 9 of dismantling and change for not unidimensional, are applicable to hoist and mount different diameter pipelines.

Preferably, referring to fig. 5-8, the stressed supporting member 2 is used for bearing the weight of the pipeline 4 and preventing the pipeline 4 from falling off, the stressed supporting member 2 is formed by welding 12mm thick steel plates and comprises a connecting column 13, a stressed rod 14 and an anti-slip angle 15, and an oval connecting hole 16 with a long diameter of 100mm and a short diameter of 60mm is formed in the top of the connecting column 13 and used for inserting a steel wire rope. Four stress rods 14 are uniformly arranged at the bottom of the connecting column 13 along the peripheral wall of the connecting column, bolt holes 11 are reserved in anti-slip corners 15, the stress rods 14 are connected through bolts 12 to form an integral stress supporting member, the anti-slip corners 15 can be moved inwards and outwards through the bolts, and the anti-slip corner connecting structure is suitable for hoisting pipelines with different diameters.

Furthermore, the upper ends of the stress rod 14 and the anti-skid angle 15 are provided with a plurality of anti-skid circular arc teeth 17 to prevent the pipeline connecting surface from being damaged, so that the quality and the installation precision of the pipeline 4 are ensured.

The working process of the embodiment is as follows:

s1, according to the weight and the hoisting distance of a hoisting pipeline, a proper mechanical equipment crane is put in place on site, and an isolation belt and a warning line are arranged.

S2, placing the short fixed flange 7 of the self component of the fixed component 1 into the pipeline 4, and clamping the long fixed flange 8 outside the pipeline 4; and a steel wire rope for connecting a crane penetrates through the fixed pipe 6 to be connected with a component connecting hole 16 of the stressed supporting component 3, so that the lifting device and the pipeline 4 form a stable whole.

And S3, starting the crane, lifting/pressing the crane arm, integrally hoisting the hoisting device and the pipeline 4 to the unloading platform, pulling out the fixing member 1 and the stressed supporting member 3 by using manual or mechanical handling equipment, and taking out the pipeline 4.

The vertical hoisting device and the vertical hoisting method for the pipeline in the embodiment mainly solve the problem of instability during vertical hoisting of the pipeline, and improve the installation precision; because of the device internals all can freely be changed according to handling pipeline diameter size, loading and unloading convenient and fast to improve the vertical handling installation effectiveness of pipeline, practice thrift manufacturing cost.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (8)

1. The utility model provides a vertical overhead hoist of detachable pipeline which characterized in that includes:

a fixing member for placing a top of the pipeline;

the stressed supporting member is used for placing the bottom of the pipeline;

and the flexible connecting piece is used for connecting one end with the stressed supporting member and connecting the other end with the lifting device after penetrating through the fixed member.

2. A demountable vertical pipe handling apparatus according to claim 1, wherein said fixing members comprise a fixing tube and a plurality of fixing flanges uniformly disposed on said fixing tube.

3. A demountable pipeline vertical hoist as claimed in claim 2, wherein the fixed flange includes a fixed portion and a demountable portion, the fixed portion having one end fixedly connected to the fixed pipe and the other end detachably connected to the demountable portion.

4. A demountable pipeline trolley according to claim 2 or 3 wherein said plurality of fixed flanges include long fixed flanges for receiving the outer ends of the pipeline and short fixed flanges for receiving the inner ends of the pipeline.

5. A detachable vertical pipe hoist as claimed in claim 1, wherein the stressed support member comprises a connecting column and a plurality of stressed rods uniformly arranged on the connecting column.

6. A demountable vertical pipe handling apparatus as set forth in claim 5, wherein said force bearing support members further comprise skid resistant angles, said force bearing bars being detachably connected to said skid resistant angles.

7. A detachable vertical pipe hoist as claimed in claim 6, wherein the stress bar and the anti-slip angle are provided with a plurality of anti-slip circular arc teeth.

8. A demountable vertical pipe handling apparatus as claimed in claim 5, wherein the connecting column is further provided with a connecting hole.

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