CN219860092U

CN219860092U - Pipeline hoisting device

Info

Publication number: CN219860092U
Application number: CN202320932554.XU
Authority: CN
Inventors: 张英文; 胡文春; 齐桂龙; 王坤; 诸葛祥瑞; 杜国锋
Original assignee: Tianyuan Construction Group Co Ltd
Current assignee: Tianyuan Construction Group Co Ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-20
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of building construction, in particular to a pipeline hoisting device, which comprises clamping plates and connecting pins, wherein the clamping plates are hinged by the connecting pins, the number of the clamping plates is four, namely a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate; the top of the clamping plate is a lifting part bent rightward, the bottom of the clamping plate is a clamping part bent leftward, the middle bending part of the clamping plate is hinged through a connecting pin, a first anti-slip adhesive tape is arranged on the inner side of the clamping part, and an extension clamp is arranged on the clamping part of the clamping plate. The pipe clamp can be clamped and fixed by means of the gravity of the pipe, the pipe hoisting efficiency can be improved, and the anti-slip adhesive tape on the inner side of the clamping part can effectively reduce damage to the pipe caused by clamping.

Description

Pipeline hoisting device

Technical Field

The utility model relates to the technical field of building construction, in particular to a pipeline hoisting device.

Background

With the increasing development of urban construction, municipal infrastructure construction is rapidly advanced, the functional requirements of modern urban construction on municipal infrastructure are higher and higher, and the proportion of various pipe network projects in the municipal infrastructure is increased.

The pipeline installation is used as an important component in municipal engineering, and the construction efficiency of the pipeline installation has a restriction effect on the development of subsequent construction. In the construction process, the pipeline is generally hoisted by means of an excavator or an automobile crane by using a hanging belt or a steel wire rope, the steel wire rope can damage the pipeline, and meanwhile, the hoisting method is time-consuming and low in hoisting efficiency.

Disclosure of Invention

The utility model aims to provide a pipeline hoisting device for solving the problems in the background art.

The pipeline lifting device comprises clamping plates and connecting pins, wherein the four clamping plates are hinged by the connecting pins, namely a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate; the top of the clamping plate is a lifting part bent rightward, the bottom of the clamping plate is a clamping part bent leftward, the middle bending part of the clamping plate is hinged through a connecting pin, a first anti-slip adhesive tape is arranged on the inner side of the clamping part, and an extension clamp is arranged on the clamping part of the clamping plate.

Further, the splint are S-shaped piece steel, a plurality of through holes are evenly formed in the clamping portion of the splint, fixing bolts are arranged in the through holes, and the extension clamp is fixed between two splints on the same side through the fixing bolts.

Further, the arc radius of the extension fixture is the same as that of the clamping part of the clamping plate, and a second anti-slip adhesive tape is arranged on the inner side of the extension fixture.

Further, the arc radius of the clamping part is larger than that of the hoisting part.

Preferably, the top end of the clamping plate is provided with a connecting steel column, and the connecting steel column fixedly connects the two clamping plates on the same side.

Further, a steel wire rope penetrates through the space between the clamping plates on the same side and below the connecting steel column, and two ends of the steel wire rope are fixedly connected above the connecting steel column.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is formed by hinging two groups of four clamping plates, and has simple structure and low manufacturing cost;

2. according to the utility model, the first clamping plate and the third clamping plate are arranged in the forward direction, the second clamping plate and the fourth clamping plate are arranged in the reverse direction, the second clamping plate is positioned between the first clamping plate and the third clamping plate, the third clamping plate is positioned between the second clamping plate and the fourth clamping plate, the clamping plates are alternately arranged and then hinged into a scissor shape, and the operation of self-locking, clamping and releasing by the gravity of a suspended object is realized in a shearing mode, so that the device is convenient to use, and the efficiency of hoisting a pipeline can be effectively increased;

3. the anti-slip strips are arranged at the contact positions of the clamping parts and the pipelines, so that damage to the pipelines when the pipelines are clamped can be effectively reduced, the contact surfaces of the anti-slip strips and the pipelines are more, the stability is good, and the pipelines are not easy to rotate and collide when being hoisted;

4. the extension fixture can be flexibly replaced and the position is adjusted, so that the extension fixture is used for clamping pipelines with different sizes, and has strong applicability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the structure of the clamping plate according to the present utility model;

FIG. 4 is a schematic view of the working state of the present utility model;

in the figure: 1. a clamping plate; 101. a first clamping plate; 102. a second clamping plate; 103. a third clamping plate; 104. a fourth clamping plate; 11. a hoisting part; 12. a clamping part; 2. a connecting pin; 3. a steel column; 4. extending the clamp; 5. a fixing bolt; 6. a wire rope; 71. a first anti-slip adhesive tape; 72. a second anti-slip adhesive tape; 8. a pipeline.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and fig. 1 to 4.

The utility model provides a pipeline 8 hoist device, includes four splint 1 and a connecting pin 2, and four splint 1 are first splint 101, second splint 102, third splint 103, fourth splint 104 respectively, splint 1 is S shape piece steel, splint 1 top is the forward bending hoist and mount portion 11 for realize being connected with hoist and mount apparatus, splint 1 bottom is the clamping part 12 of reverse bending, is used for realizing the clamp of getting pipeline 8, splint 1 'S middle part bending department has seted up the through-hole, realizes splint 1' S articulated through connecting pin 2 that sets up in the through-hole; the clamping plates 1 are alternately arranged, the first clamping plate 101 is positively arranged, the second clamping plate 102 is reversely arranged at one side of the first clamping plate 101, the third clamping plate 103 and the first clamping plate 101 are arranged at one side of the second clamping plate 102 in the same direction, the fourth clamping plate 104 and the second clamping plate 102 are arranged at one side of the third clamping plate 103, the bending positions of the four clamping plates 1 are overlapped together and are hinged through the connecting pin 2 to form a scissor shape, so that the self-locking fixing after the pipeline 8 is clamped is realized, the second clamping plate 102 is positioned between the first clamping plate 101 and the third clamping plate 103, the third clamping plate 103 is positioned between the second clamping plate 102 and the fourth clamping plate 104, and each two clamping plates 1 form a clamping wall, so that the structural strength of the pipeline 8 with larger mass can be enhanced;

the inner side of the clamping part 12 is provided with a first anti-slip adhesive tape 71, the first anti-slip adhesive tape 71 is made of rubber, the friction coefficient between the rubber and the pipeline 8 is larger, the pipeline 8 can be clamped better, the clamping part 12 of the clamping plate 1 is uniformly provided with nine through holes, the through holes are internally provided with fixing bolts 5, an extension clamp 4 can be fixed between two clamping plates 1 on the same side through the fixing bolts 5, the length of the clamping part 12 is prolonged, the pipeline 8 with larger size is clamped by the clamping part, the circular arc inner diameter of the extension clamp 4 is the same as the circular arc inner diameter of the clamping part 12 of the clamping plate 1, so that the whole clamping arm can have larger contact area with the clamping pipeline 8 after the clamping plate 1 is additionally provided with the clamping clamp, the stability of the pipeline 8 can be enhanced, the inner side of the extension clamp 4 is provided with a second anti-slip adhesive tape 72, the effect of the second anti-slip adhesive tape is the same as that of the first anti-slip adhesive tape 71, the arc radius of the clamping part 12 is larger than that of the arc radius of the clamping part 11, the whole upper part is small, and the whole lower part is large, and the whole weight is lightened.

The top end of the hoisting part 11 is provided with a connecting steel column 3, the connecting steel column 3 fixedly connects clamping plates 1 on the same side, and the two clamping plates 1 on the same side are fixed into a clamping arm through the connecting steel column 3 and the fixing bolt 5, so that the pipeline 8 is uniformly stressed when being clamped, and the pipeline 8 is not easily damaged due to overlarge clamping force at a certain point.

The steel wire rope 6 penetrates through the lower portion of the connecting steel column 3, two ends of the steel wire rope 6 are fixedly connected above the connecting steel column 3, and the steel wire rope 6 can facilitate hoisting of the device.

The application process of the utility model comprises the following steps:

the steel wire rope 6 is hung on a hook of a crane, the hook is slowly hung firstly, a proper extension clamp 4 can be additionally arranged at a proper position of a clamping part 12 according to the size of a pipeline 8 to be hoisted, the steel wire rope is moved to the position above the pipeline 8 to be hoisted, manual matching is needed at the moment, two clamping arms are opened, the hook falls down to enable the clamping plate 1 to be clamped on two sides of the pipeline 8, the clamping plate 1 is tightly attached to the pipeline 8 under manual matching, then the hook is slowly lifted, a clamping force and an upward lifting force are generated on the steel columns 3 through the steel wire rope 6, and the clamping force is simultaneously applied to the two steel columns 3.

Other than the technical features described in the specification, all are known to those skilled in the art.

In the present utility model, the terms "upper", "lower", "left" and "right" are relative positions used for convenience in describing the positional relationship, and thus are not to be construed as limiting the scope of protection as absolute positions.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The pipeline lifting device comprises clamping plates and connecting pins, wherein the clamping plates are hinged by the connecting pins, the pipeline lifting device is characterized in that the number of the clamping plates is four, namely a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate, the clamping plates are alternately arranged and then hinged into a scissor shape, the first clamping plate and the third clamping plate are arranged in the forward direction, the second clamping plate and the fourth clamping plate are arranged in the reverse direction, the second clamping plate is positioned between the first clamping plate and the third clamping plate, and the third clamping plate is positioned between the second clamping plate and the fourth clamping plate; the top of the clamping plate is a lifting part bent rightward, the bottom of the clamping plate is a clamping part bent leftward, the middle bending part of the clamping plate is hinged through a connecting pin, a first anti-slip adhesive tape is arranged on the inner side of the clamping part, and an extension clamp is arranged on the clamping part of the clamping plate.

2. A pipe lifting device according to claim 1, characterized in that: the clamping plates are S-shaped steel plates, a plurality of through holes are uniformly formed in the clamping portions of the clamping plates, fixing bolts are arranged in the through holes, and the extension clamp is fixed between the two clamping plates on the same side through the fixing bolts.

3. A pipe lifting device according to claim 2, characterized in that: the arc radius of the extension fixture is the same as that of the clamping part of the clamping plate, and a second anti-slip adhesive tape is arranged on the inner side of the extension fixture.

4. A pipe lifting device according to claim 3, wherein: the arc radius of the clamping part is larger than that of the hoisting part.

5. A pipe lifting device according to claim 1, characterized in that: the splint top is equipped with the connection steel column, connect the steel column with two splint fixed connection of homonymy.

6. The pipe lifting device of claim 5, wherein: a steel wire rope penetrates through the space between the clamping plates on the two same sides and below the connecting steel column, and two ends of the steel wire rope are fixedly connected above the connecting steel column.