Pipeline hoisting device

Abstract

The utility model discloses a pipeline hoisting device. The pipeline hoisting device comprises a fixed hoop section, a telescopic hoop section and a hoisting assembly, the hoisting assembly comprises a connecting rod, a hoisting buckle and a clamp connecting piece, the hoisting buckle is fixed on the clamp connecting piece through the connecting rod, and a rubber mat is arranged on the lower surface of the clamp connecting piece; one end of the fixed hoop section is fixedly connected to the hoop connecting piece, bolt connecting holes are formed in the other end of the fixed hoop section, a plurality of bolt connecting holes are formed in the telescopic hoop section at intervals, a through hole is formed in one side of the hoop connecting piece, and a third bolt connecting hole is formed in the hoop connecting piece; one end of the telescopic clamp section is telescopically inserted into the end, provided with the first bolt connecting hole, of the fixed clamp section, the other end of the telescopic clamp section is telescopically inserted into the clamp connecting piece through the penetrating hole, and the two ends of the telescopic clamp section are connected with the fixed clamp section and the clamp connecting piece through bolts. The pipeline hoisting device can be completely matched with the surface of a pipeline according to the diameter of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to a pipeline hoisting device. Background Art

[0002] At present, in the existing engineering construction process, the pipeline is usually hoisted with cloth slings and wire ropes, but the wire rope may damage the surface of the pipe section or the coating layer and wrapping layer thereon; and when the wire rope is used as the hoisting rope, the restraint space formed by the sling and the hanger cannot completely fit the surrounding wall of the pipeline, which is easy to shake during the hoisting process, causing the pipeline to be unbalanced during the hoisting process, and it is easy to cause the pipeline to roll over and fall from a height, which is easy to cause personal injury and safety accidents. In addition, the hoisting efficiency of the hoisting rope is low, and it takes a lot of manpower and time, which is not conducive to improving work efficiency and saving costs. Utility Model Content

[0003] In view of the above-mentioned problems, the utility model discloses a pipeline lifting device to solve the problems that the pipeline lifting device in the prior art may cause damage to the surface of the pipe section or the coating layer and wrapping layer thereon, and is prone to shaking during lifting, resulting in imbalance of the pipeline during the lifting process and causing the pipeline to tip over.

[0004] The utility model discloses a pipeline hoisting device, which comprises: a fixed clamp section, a telescopic clamp section and a hoisting assembly;

[0005] The lifting assembly includes a connecting rod, a hanging buckle and a clamp connector, wherein the clamp connector is a flat hollow structure, the hanging buckle is fixed to the clamp connector through the connecting rod, and a rubber pad is provided on the lower surface of the clamp connector;

[0006] The fixed clamp section is a superior arc-shaped sleeve, the telescopic clamp section is inferior arc-shaped, one end of the fixed clamp section is fixedly connected to the clamp connector, the other end of the fixed clamp section is provided with a first bolt connection hole, the telescopic clamp section is provided with a plurality of second bolt connection holes at intervals, one side of the clamp connector is provided with a through hole connected to the inside of the clamp connector, and the clamp connector is provided with a third bolt connection hole adjacent to the through hole;

[0007] One end of the telescopic clamp segment can be telescopically inserted into one end of the fixed clamp segment having a first bolt connection hole, and the other end of the telescopic clamp segment can be telescopically inserted into the clamp connector through the through hole, and both ends of the telescopic clamp segment are connected to the fixed clamp segment and the clamp connector by bolts.

[0008] In some of the embodiments, the fixed clamp segment, the telescopic clamp segment and the connecting rod are all made of round steel.

[0009] In some of the embodiments, the clamp connector is made of flat round steel.

[0010] In some of the embodiments, the hooks are made of ribbed steel bars.

[0011] In some embodiments, the rubber pad is an EPDM rubber pad.

[0012] In some of the embodiments, one end of the fixing clamp segment is welded and fixed to the clamp connector.

[0013] Compared with the prior art, the above utility model has at least one of the following advantages or beneficial effects:

[0014] 1. The pipe lifting device in the utility model can lock the telescopic clamp section with bolt connection holes and the fixed clamp section with bolt connection holes with bolts, so that the pipe lifting device can fully fit the pipe surface according to the pipe diameter, ensuring that the pipe will not shake during the lifting process, thereby ensuring the balance of the pipe and preventing the pipe from tipping over to cause a safety accident; and a rubber pad is attached to the contact surface between the lifting component and the pipe, so as to prevent damage to the coating layer and the wrapping layer on the pipe during the lifting process.

[0015] 2. The pipe hoisting device in the utility model has a nearby material source, and waste steel bars, round steel bars, hollow steel pipes, and rubber pads can be used to make components of the device.

[0016] 3. The pipeline hoisting device in the utility model is simple to manufacture, can be manufactured according to the actual pipeline size on site, is convenient to transfer, can be repeatedly used, can be disassembled and carried by one person, is convenient and quick to use, has strong versatility, and can adapt to the hoisting construction of pipelines of various sizes.

[0017] 4. The pipeline lifting device in the utility model can greatly improve the working efficiency. The device is also simple and easy to manufacture, convenient and quick to use, has no potential safety hazards, has the advantages of good quality and low cost, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and the emphasis is on illustrating the subject matter of the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of a pipeline hoisting device without bolts in an embodiment of the utility model;

[0020] Figure 2This is a schematic diagram of the application of the pipeline hoisting device in the embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the telescopic clamp section in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the fixed clamp section in the embodiment of the utility model;

[0023] Figure 5 This is a structural schematic diagram of a hoisting assembly in an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the bolt in the embodiment of the utility model;

[0025] Among them, 1 is the telescopic clamp section; 11 is the second bolt connection hole; 2 is the fixed clamp section; 21 is the first bolt connection hole; 3 is the rubber pad; 4 is the hanging buckle; 5 is the clamp connector; 51 is the third bolt connection hole; 52 is the through hole; 6 is the connecting rod; and 7 is the bolt. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0027] Reference Figures 1 to 6As shown, the present embodiment discloses a pipe hoisting device, which can be applied to the hoisting of municipal engineering pipes (such as rainwater pipes, sewage pipes, etc.); specifically, the pipe hoisting device comprises: a fixed clamp section 2, a telescopic clamp section 1 and a hoisting assembly; the hoisting assembly comprises a connecting rod 6, a hanging buckle 4 and a clamp connector 5, the clamp connector 5 is a flat hollow structure, the hanging buckle 4 is fixed to the clamp connector 5 through the connecting rod 6, and a rubber pad 3 is provided on the lower surface of the clamp connector 5; the fixed clamp section 2 is a superior arc-shaped sleeve, and the telescopic clamp section 1 is inferior arc-shaped. One end of the fixed clamp section 2 is welded and fixed to the clamp connector 5, and the other end of the fixed clamp section 2 is provided with a first bolt connection hole 21, and the telescopic clamp section 1 is provided with a plurality of second bolt connection holes 11 (the second bolts) spaced apart. The connecting hole 11 includes threaded holes corresponding to the two side walls of the telescopic clamp segment 1, a through hole 52 connected to the inside of the clamp connector 5 is provided on one side of the clamp connector 5, the through hole 52 and the connection between the clamp connector 5 and the fixed clamp segment 2 are arranged opposite to each other, and a third bolt connection hole 51 is provided near the through hole 52 of the clamp connector 5 (the third bolt connection hole 51 includes corresponding threaded holes provided at the top and bottom of the clamp connector 5); one end of the telescopic clamp segment 1 can be telescopically inserted into the end of the fixed clamp segment 2 having the first bolt connection hole 21, and the other end of the telescopic clamp segment 1 can be telescopically inserted into the clamp connector 5 through the through hole 52, and both ends of the telescopic clamp segment 1 are connected to the fixed clamp segment 2 and the clamp connector 5 by bolts 7.

[0028] In an embodiment of the utility model, the fixed clamp section 2, the telescopic clamp section 1 and the connecting rod 6 are all made of round steel; the clamp connector 5 is made of flat round steel; the hanging buckle 4 is made of ribbed steel bars; the rubber pad 3 is an EPDM rubber pad, so as to play a role in anti-friction and protecting the pipeline coating during the lifting process, and the EPDM rubber pad is adhered to the lower surface of the clamp connector 5. Specifically, the telescopic clamp section 1 is a bent round steel (hollow round steel pipe of model C18), and a second bolt connection hole 11 formed by symmetrical threaded holes is provided on the hollow round steel pipe; the fixed clamp section 2 is a bent round steel (hollow round steel pipe of model C20), and a first bolt connection hole 21 of the same size as the second bolt connection hole 11 is provided on the hollow round steel pipe; the hanging buckle 4 is formed by a bent round ribbed steel bar of model (C8), and the connecting rod 6 is a round steel of model C18; the clamp connector 5 is a flat round steel of model C30, and the connecting rod 6 is welded to the clamp connector 5. The size of the bolt 7 is determined according to the size of the bolt connection holes on the telescopic clamp section 1 and the fixed clamp section 2.

[0029] In the present invention, the second bolt connection holes 11 on the telescopic clamp segment 1 are symmetrically distributed along the length of the bent round steel; the threaded holes on the telescopic clamp segment 1 are symmetrically laid with the center line of the bent round steel as the axis.

[0030] Specifically, the manufacturing and use method of the above-mentioned pipeline lifting device includes the following steps:

[0031] Step 1: Determine the size of the telescopic clamp section and the fixed clamp section:

[0032] Check the diameter of the pipes (rainwater pipes, sewage pipes, etc.) that need to be hoisted on site to determine the size of the telescopic clamp section and the fixed clamp section.

[0033] Step 2: Make the hoisting components:

[0034] A bent smooth round ribbed steel bar (model C8) is used to form a hanging buckle, and the hanging buckle is fixed together with a clamp connector (model C30) through a connecting rod (model C18). Finally, an EPDM rubber pad that prevents friction and protects the pipeline coating is adhered to the clamp connector to form a hanging assembly.

[0035] Step 3: Weld and fix the clamp section:

[0036] Weld the fixed clamp segment to the left side of the lifting assembly.

[0037] Step 4: Assemble the components together:

[0038] Insert the telescopic clamp section into the perforation of the clamp connector and the fixed end clamp steel pipe;

[0039] Step 5: Fixing of lifting device and pipeline:

[0040] Use the lifting device to cover the pipeline, and gradually shrink and fix the pipeline by adjusting the depth of the telescopic clamp section into the clamp connector and the fixed clamp section (the telescopic clamp section and the fixed clamp section can bend and deform), so that the pipeline fits firmly on the EPDM rubber pad, and finally align the bolt connection holes of the telescopic clamp section with the bolt connection holes of the clamp connector and the fixed clamp section, and tighten the bolts to fix it.

[0041] Step 6. Use and recovery methods of the lifting device:

[0042] According to the above method, the lifting device is fixed at both ends of the pipeline, and after use, it is dismantled and recycled.

[0043] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present utility model, and will not be described in detail here.

[0044] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. A pipeline hoisting device, characterized in that: include: Fixed clamp section, telescopic clamp section and lifting assembly; The lifting assembly includes a connecting rod, a hanging buckle and a clamp connector, wherein the clamp connector is a flat hollow structure, the hanging buckle is fixed to the clamp connector through the connecting rod, and a rubber pad is provided on the lower surface of the clamp connector; The fixed clamp section is a superior arc-shaped sleeve, the telescopic clamp section is inferior arc-shaped, one end of the fixed clamp section is fixedly connected to the clamp connector, the other end of the fixed clamp section is provided with a first bolt connection hole, the telescopic clamp section is provided with a plurality of second bolt connection holes at intervals, one side of the clamp connector is provided with a through hole connected to the inside of the clamp connector, and the clamp connector is provided with a third bolt connection hole adjacent to the through hole; One end of the telescopic clamp segment can be telescopically inserted into one end of the fixed clamp segment having a first bolt connection hole, and the other end of the telescopic clamp segment can be telescopically inserted into the clamp connector through the through hole, and both ends of the telescopic clamp segment are connected to the fixed clamp segment and the clamp connector by bolts.

2. The pipeline hoisting device according to claim 1, characterized in that: The fixed clamp section, the telescopic clamp section and the connecting rod are all made of round steel.

3. The pipeline hoisting device according to claim 1, characterized in that: The clamp connection piece is made of flat round steel.

4. The pipeline hoisting device according to claim 1, characterized in that: The hanging buckle adopts ribbed steel bars.

5. The pipeline hoisting device according to claim 1, characterized in that: The rubber pad is an EPDM rubber pad.

6. The pipeline hoisting device according to claim 1, characterized in that: One end of the fixed clamp section is welded and fixed on the clamp connector.

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