CN224160302U - Pipe-laying equipment for pipeline engineering - Google Patents

Abstract

The utility model discloses pipe hanging equipment for pipeline engineering, which belongs to the field of pipeline engineering and comprises a top plate, wherein one end of the top plate is fixedly connected with a side frame, one surface of the side frame, which is positioned at the bottom of the top plate, is fixedly connected with a connecting frame, one surface of the connecting frame, which is positioned at the bottom of the top plate, is fixedly connected with a connecting frame, and a limiting piece is arranged to realize encircling expansion fixation of a pipeline.

Description

A pipe lifting equipment for pipeline engineering

Technical Field

The utility model belongs to the technical field of pipeline engineering, and particularly relates to a pipe hanging device for pipeline engineering.

Background

In the construction process of a building, a pipeline is a facility for forming a pipeline after being arranged and combined through cement pipes, the pipeline construction is an important part in the construction process, a tower crane or a crane is used for transporting and assembling the cement pipes in a plurality of ways in transportation and arrangement, the cement pipes are required to be clamped and fixed in the process of using the tower crane and the crane, and the conventional most common cement pipe clamping and fixing equipment is provided with a hook;

For example, the publication number CN 221274992U is a pipe hanging device for pipe construction, which can support an adjusting device through a supporting device, in the process, a driving device is started to slide and adjust an angle of the adjusting device, a sliding device is started to clamp a cement pipe through a clamping mechanism, so that the adjusting property of the device is improved, and the working efficiency of the device is improved, thereby the practicability is improved;

In the practical use process of the pipe lifting device, the two expanding clamping mechanisms are used for fixing the pipe from the inside of the pipe, but the application points of the two expanding clamping mechanisms are easy to damage the cement pipe, so that the device has certain defects.

Disclosure of utility model

The present utility model aims to provide a pipe hanging device for pipeline engineering, which solves the problems set forth in the background art.

In order to achieve the purpose, the pipe hanging equipment for the pipeline engineering comprises a top plate, wherein one end of the top plate is fixedly connected with a side frame, one surface of the side frame, which is positioned at the bottom of the top plate, is fixedly connected with a connecting disc, one surface of the connecting disc, which is positioned at the bottom of the top plate, is fixedly connected with a connecting frame, and one surface of the connecting disc, which faces the connecting frame, is connected with four limiting pieces in a sliding mode.

As a preferred implementation mode, two inverted L-shaped connecting pieces are symmetrically and fixedly connected to the top of the top plate.

As a preferred implementation mode, four annular guide grooves which are distributed at equal intervals are formed in one side of the connecting disc, and guide columns are fixedly connected to the inner portion of each guide groove.

As a preferred embodiment, the limiting member comprises a sliding frame slidably connected to the outside of the guide post, and an arc-shaped long plate-shaped supporting portion is fixedly connected to the opposite surface of the sliding frame facing the connecting disc.

As a preferred implementation mode, a tripod is fixedly connected between one side of the sliding frame and the bottom of the sliding frame, a driving motor is fixedly connected to one side of the connecting disc, a driving screw is fixedly connected to an output shaft of the driving motor, a thread bush is connected to the outer thread of the driving screw, and the other end of the driving screw is rotationally connected with the inner part of the other end of the connecting frame.

As a preferred implementation mode, the outside of the thread bush rotates the first connecting rod of four equidistant subdivisions of connection, every the other end of first connecting rod all rotates with the bottom of same direction supporting part to be connected, every the both sides of tripod all rotate and be connected with the second connecting rod, every two the other end of second connecting rod all rotates with the other end of link to be connected.

As a preferred embodiment, a deformation cavity is formed in each supporting portion, and a plurality of friction protrusions are arranged on the surface, which is in contact with the inner wall of the pipeline, of each supporting portion.

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

According to the pipe hanging device for the pipeline engineering, the limiting piece is arranged to realize encircling expansion fixation of the pipeline, so that the force is uniformly applied, the contact area between the supporting part and the inner wall of the pipeline is increased, the pressure on the unit area is reduced, and the pipeline is effectively protected from being damaged;

the pipe lifting equipment for the pipeline engineering is connected with the connecting frame through the tripod and the second connecting rod, so that a stable quadrilateral structure is formed, the stability and the bearing capacity of the clamping mechanism are enhanced, meanwhile, due to the design of the driving motor and the threaded sleeve, the clamping mechanism can be flexibly adjusted according to the size and the shape of the pipeline, and the applicability and the working efficiency of the equipment are improved;

According to the pipe lifting equipment for the pipeline engineering, the deformation cavity and the friction protrusions in the supporting portion are designed, so that the friction force between the clamping mechanism and the pipeline is further enhanced, the pipeline is prevented from sliding or shaking in the lifting process, and the construction safety is ensured.

Drawings

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

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

fig. 3 is a schematic front view of the stopper.

The device comprises a top plate 1, a connecting piece 2, a side frame 3, a connecting disc 4, a 401, a guide groove 402, a guide column 5, a driving motor 6, a connecting frame 7, a limiting piece 701, a sliding frame 702, a tripod 703, a supporting part 704, a deformation cavity 705, a friction protrusion 8, a driving screw rod 9, a threaded sleeve 10, a first connecting rod 11 and a second connecting rod.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a pipe hanging device for pipeline engineering, which comprises a top plate 1, wherein one end of the top plate 1 is fixedly connected with a side frame 3, one surface of the side frame 3, which is positioned at the bottom of the top plate 1, is fixedly connected with a connecting disc 4, one surface of the connecting disc 4, which is positioned at the bottom of the top plate 1, is fixedly connected with four annularly distributed limiting pieces 7, the top of the top plate 1 is symmetrically and fixedly connected with two inverted L-shaped connecting pieces 2, one side of the connecting disc 4 is provided with four annularly equidistantly distributed guide grooves 401, the inside of each guide groove 401 is fixedly connected with a guide post 402, the limiting pieces 7 comprise a sliding frame 701 which is fixedly connected to the outside of the guide post 402, a triangular frame 702 is fixedly connected between one side of the sliding frame 701 and the bottom of the sliding frame 701, one side of the connecting disc 4 is fixedly connected with a driving motor 5, the output shaft of the driving motor 5 is fixedly connected with a driving screw 8, the outside of the driving screw 8 is in threaded connection with a threaded sleeve 9, the other end of the driving screw 8 is in the same as the first connecting rod 11, the other end of the driving screw is in the same direction as the second connecting rod 11, and the other end of the first connecting rod is connected with the second connecting rod 11, and the other end of the second connecting rod 11 is in the same rotation direction and the same as the first connecting rod is connected with the second connecting rod 11 of the other end of the first connecting rod, and the other end of the second connecting rod is connected with the other end of the rotating part 11, and the other end of the connecting rod is connected with the connecting rod 11, and the other end of the connecting rod is connected with the connecting rod 11 is 5;

In the initial state, four limiting pieces 7 (through supporting parts 703) are evenly distributed around the center of the connecting disc 4 to form an annular space suitable for pipelines with different diameters, when the pipelines are required to be hoisted, the pipelines are firstly placed in the annular space formed by the four supporting parts 703, at the moment, the inner walls of the pipelines are contacted with the outer walls of the supporting parts 703 to provide preliminary support for the pipelines, the driving motor 5 is started, the output shaft of the driving motor 5 drives the driving screw 8 to rotate, and the thread bush 9 is in threaded connection with the driving screw 8, so that the thread bush 9 moves along the axial direction of the driving screw 8. The movement of the threaded sleeve 9 is transmitted to the bottom of the supporting part 703 through four first connecting rods 10 distributed at equal intervals, so that the four limiting pieces 7 (and the supporting part 703 thereof) simultaneously move towards the direction of keeping away from the center of the connecting disc 4, the movement adjusts the size of the annular space to adapt to pipelines with different diameters, the pipelines are ensured to be firmly clamped, the tripod 702 is connected with the connecting frame 6 through the second connecting rods 11 along with the movement of the limiting pieces 7, the design not only enhances the stability of the limiting pieces 7, but also allows the limiting pieces 7 to keep certain flexibility in the adjustment process so as to adapt to the tiny deformation or irregular shape of the pipelines, and once the pipelines are firmly clamped, the structures such as the top plate 1, the side frames 3 connected with the top plate 1, the connecting pieces 2 and the like can be used for lifting and moving the pipelines to required positions;

Through adjusting the position of locating part 7, this pipe hanging equipment can adapt to the pipeline of different diameters, has improved the commonality and the flexibility of equipment, and four locating parts 7 evenly distributed and synchronous adjustment have guaranteed the stability of pipeline in the hoist and mount in-process, have reduced the security risk that leads to because of the pipeline rocks or the slippage, and this pipe hanging equipment's design is compact reasonable, and the connection between each part is inseparable and firm, is favorable to improving the bulk strength and the durability of equipment.

In this embodiment, deformation cavities 704 are formed in each supporting portion 703, and a plurality of friction protrusions 705 are formed on the surface, where each supporting portion 703 contacts with the inner wall of the pipeline, of the supporting portion 703, and this design allows the supporting portion 703 to deform to a certain extent when being subjected to external force, so that the supporting portion 703 better fits the inner wall of the pipeline, and this deformation capability not only improves the adaptability of the device to pipelines with different diameters and shapes, but also helps to reduce stress concentration caused by irregular or tiny deformation of the pipeline, so as to protect the pipeline from damage, and in addition, a plurality of friction protrusions 705 are formed on the surface, where each supporting portion 703 contacts with the inner wall of the pipeline, of the supporting portion 703, so that friction forces between the supporting portion 703 and the pipeline are increased, and the friction protrusions are helpful to prevent the pipeline from sliding or falling off in the hoisting process, especially under the condition that the surface of the pipeline is smoother or wet, and the friction protrusions 705 can obviously improve the safety of the hoisting operation, and the safety of the hoisting operation can also be better protected by combining the design of the deformation cavities 704 and the friction protrusions 705.

The utility model has the working principle and the use flow that firstly, in an initial state, four limiting pieces 7 are uniformly distributed around the center of a connecting disc 4 (through supporting parts 703) to form an annular space suitable for pipelines with different diameters, when the pipelines are required to be hoisted, the pipelines are firstly placed in the annular space formed by the four supporting parts 703, at the moment, the inner wall of the pipelines is contacted with the outer wall of the supporting parts 703 to provide preliminary support for the pipelines, a driving motor 5 is started, the output shaft of the driving motor 5 drives a driving screw 8 to rotate, and the threaded sleeve 9 moves along the axial direction of the driving screw 8 because the threaded sleeve 9 is in threaded connection with the driving screw 8. The movement of the threaded sleeve 9 is transferred to the bottom of the supporting part 703 through four first connecting rods 10 distributed at equal intervals, so that the four limiting members 7 move towards the direction that the connecting disc 4 is far away from the center, the movement adjusts the size of the annular space to adapt to pipelines with different diameters, the pipelines are ensured to be firmly clamped, the tripod 702 is connected with the connecting frame 6 through the second connecting rods 11 along with the movement of the limiting members 7, the design not only enhances the stability of the limiting members 7, but also allows the limiting members 7 to keep certain flexibility in the adjustment process so as to adapt to the tiny deformation or irregular shape of the pipelines, and once the pipelines are firmly clamped, the structures such as the top plate 1, the side frames 3 connected with the top plate, the connecting members 2 and the like can be used for lifting and moving the pipelines to the required positions.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles of the present utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A pipe hanging device for pipeline engineering comprises a top plate (1) and is characterized in that one end of the top plate (1) is fixedly connected with a side frame (3), one surface of the side frame (3) positioned at the bottom of the top plate (1) is fixedly connected with a connecting disc (4), one surface of the connecting disc (4) positioned at the bottom of the top plate (1) is fixedly connected with a connecting frame (6), and four limiting pieces (7) distributed annularly are slidingly connected to one surface of the connecting disc (4) facing the connecting frame (6).

2. A pipe hanging device for pipeline engineering according to claim 1, wherein the top of the top plate (1) is symmetrically and fixedly connected with two inverted L-shaped connecting pieces (2).

3. The pipe hanging device for pipeline engineering according to claim 1, wherein four annular guide grooves (401) which are distributed at equal intervals are formed in one side of the connecting disc (4), and guide columns (402) are fixedly connected to the inside of each guide groove (401).

4. A pipe hanger apparatus for pipe work according to claim 3, wherein said stopper (7) comprises a carriage (701) slidably coupled to the outside of the guide post (402), and an arc-shaped long plate-shaped supporting portion (703) is fixedly coupled to the opposite surface of said carriage (701) facing the connection pad (4).

5. A pipe hanging device for pipeline engineering according to claim 4, wherein a tripod (702) is fixedly connected between one side of the sliding frame (701) and the bottom of the sliding frame (701), a driving motor (5) is fixedly connected to one side of the connecting disc (4), a driving screw (8) is fixedly connected to an output shaft of the driving motor (5), a threaded sleeve (9) is connected to the external thread of the driving screw (8), and the other end of the driving screw (8) is connected with the inner part of the other end of the connecting frame (6) in a rotating mode.

6. A pipe hanging device for pipeline engineering according to claim 5, wherein the outside of the threaded sleeve (9) is rotationally connected with four equally spaced first connecting rods (10), the other end of each first connecting rod (10) is rotationally connected with the bottom of the same direction supporting part (703), two sides of each tripod (702) are rotationally connected with second connecting rods (11), and the other end of each second connecting rod (11) is rotationally connected with the other end of the connecting frame (6).

7. A pipe hanging device for pipeline engineering according to claim 5, wherein the inner part of each supporting part (703) is provided with a deformation cavity (704), and the surface of each supporting part (703) contacted with the inner wall of the pipeline is provided with a plurality of friction protrusions (705).