Pipeline laying device

Abstract

The utility model relates to the technical field of pipeline construction devices, in particular to a pipeline laying device which comprises a frame body, a carrying seat is connected to the interior of the frame body in a liftable mode, and a driving piece for driving the carrying seat to ascend and descend is further installed on the inner side of the frame body. Wherein a supporting frame is fixedly installed below the carrying base, clamping assemblies are arranged on the two sides of the supporting frame, and a synchronous assembly is arranged between the two clamping assemblies. According to the pipeline clamping device, the synchronous assembly is arranged between the two clamping assemblies, so that the consistency of pipeline clamping actions can be guaranteed; in this way, the lifting and placing stability of the pipeline is improved, in the scheme, the clamping jaws are designed to be of a detachable structure, the clamping jaws are detached and replaced so as to adapt to pipelines of different sizes, the overall structural design is simple, and the operation adaptability to the pipeline is improved when the pipeline is laid.

Description

Technical Field

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

[0002] Pipelines are devices used to transport gases and liquids. Laying them is a time-consuming and labor-intensive process. Currently, pipelines are laid directly, connecting them to each other and ensuring they are interconnected. During the pipeline laying process, operators need to use lifting equipment to lift the pipes to the pre-buried locations. However, existing lifting equipment is relatively large, making it inconvenient to operate in smaller spaces.

[0003] Currently, during the pipeline laying process, a traditional lifting device generally includes a frame and two clamping assemblies arranged on the frame. The two clamping assemblies are used to clamp the pipeline and perform lifting and placement actions to complete the laying operation. Specifically, a pipeline laying device disclosed in Chinese Patent Publication No. "CN219198337U" is disclosed.

[0004] However, traditional clamping structures are designed with individual control. Therefore, it is difficult to ensure the consistency of the movement of the two clamping components when they move, resulting in poor stability in lifting and placing the pipes when they are grabbed and placed. Based on this, in order to further optimize the adaptability of the existing laying device, we propose a pipe laying device. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art, such as difficulty in ensuring the consistency of movement of two clamping assemblies when the two clamping assemblies move, and proposes a pipeline laying device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A pipeline laying device is designed, comprising a frame, a carrier connected to the frame in a liftable manner, and a driving member installed on the inner side of the frame to drive the carrier to move up and down;

[0008] A support frame is fixedly installed below the carrier, clamping components are provided on both sides of the support frame, and a synchronization component is provided between the two clamping components.

[0009] Furthermore, telescopic rods are fixedly installed on both ends of the carrier, and the top ends of the telescopic rods are fixed to the frame.

[0010] Furthermore, the clamping assembly includes a cylinder pinned and rotatable on the support frame, and two mounting plates are fixedly installed below the support frame, wherein two clamping jaws are rotatably connected on the mounting plates, and the axial end of the cylinder is connected to one of the clamping jaws through an eccentric rod.

[0011] Furthermore, the clamping jaws on the two mounting plates are coaxially connected via a shaft, and the two cylinders are respectively connected to the clamping jaws on the two shafts.

[0012] Furthermore, the synchronization component is a gear fixed on the shaft, and the gears on the two shafts are meshed for transmission.

[0013] Furthermore, the clamp includes a sleeve and a claw end, wherein the sleeve is sleeved on the outside of the shaft, a positioning glass bead is embedded on the outside of the shaft, and a hole is provided on the outside of the sleeve that is compatible with the telescopic end of the positioning glass bead.

[0014] Furthermore, one end of the eccentric rod is pin-connected to the shaft end of the cylinder, and the other end is connected and fixed to the clamping claw via a fastener.

[0015] The utility model proposes a pipeline laying device, which has the beneficial effects of: by setting a synchronization component between the two clamping components in the utility model, the consistency of the pipeline clamping action can be ensured, thereby improving the stability of lifting and placing the pipeline. Secondly, the clamping claws in this solution adopt a detachable structural design to realize the disassembly and replacement of the clamping claws to adapt to pipelines of different sizes. The overall structural design is simple, which improves the operational adaptability of the pipeline during pipeline laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0018] Figure 3 This is a schematic diagram of the positioning glass bead structure of the present utility model.

[0019] In the figure: 1. frame; 2. carrier; 21. telescopic rod; 3. driving member; 4. support frame; 5. clamping assembly; 51. cylinder; 52. mounting plate; 53. clamping jaw; 531. sleeve; 532. claw end; 54. eccentric rod; 55. shaft rod; 56. positioning glass bead; 6. synchronization assembly. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-3 An embodiment of the present invention discloses a pipe laying device, comprising a frame 1, with four rollers provided at the bottom of the frame 1 to facilitate movement of the entire device. Specifically, in this embodiment, a carrier 2 is connected to the interior of the frame 1 in a liftable manner, and a driving member 3 for driving the carrier 2 to rise and fall is also installed on the inner side of the frame 1. Preferably, the driving member 3 in this embodiment is configured as a cylinder;

[0022] A support frame 4 is fixedly installed below the carrier 2 , and clamping components 5 are provided on both sides of the support frame 4 . A synchronization component 6 is provided between the two clamping components 5 .

[0023] In some embodiments, telescopic rods 21 are fixedly installed at both ends of the carrier 2 in the present invention, and the top of the telescopic rods 21 is fixed to the frame 1. That is to say, during actual work, the clamping assembly 5 clamps the pipe, and the driving member 3 drives the carrier 2 to move up and down to complete the adjustment of the pipe height, such as clamping and lifting the pipe and placing the pipe during installation. The design of the telescopic rod 21 is used to guide the lifting and lowering of the carrier 2 to improve the sliding stability of the carrier 2.

[0024] Furthermore, the clamping assembly 5 in this embodiment includes a cylinder 51 pinned and rotated on the support frame 4, a rotating seat is fixedly installed on the top of the support frame 4, and a shaft is fixedly installed on the side of the cylinder 51. The rotation of the cylinder 51 is achieved by rotating the shaft and the rotating seat. Two mounting plates 52 are also fixedly installed under the support frame 4, wherein two clamping jaws 53 are rotatably connected on the mounting plate 52, and the axial end of the cylinder 51 is connected to one of the clamping jaws 53 through an eccentric rod 54.

[0025] On the basis of the above embodiment, in this embodiment, the two clamping jaws 53 on the mounting plates 52 are coaxially connected through a shaft 55. The shaft 55 and the clamping jaws 53 are penetrated and circumferentially locked. Specifically, a key and groove matching method can be adopted. The two cylinders 51 are respectively connected to the clamping jaws 53 on the two shafts 55.

[0026] That is, in this embodiment, two cylinders 51 are used to drive one clamping jaw 53 on the mounting plates 52 on both sides to rotate, and the other clamping jaw 53 is transmitted to the clamping jaw 53 connected to the other cylinder 51 via the shaft 55. In this way, relative movement between the two clamping jaws 53 on both sides can be achieved to form a clamping action, thereby clamping and fixing the pipe.

[0027] In order to ensure the consistency of the pipe clamping action, the synchronization component 6 in this embodiment is a gear fixed on the shaft 55, and the gears on the two shafts 55 are engaged for transmission. That is, when clamping the pipe, the two cylinders 51 drive the clamping jaws 53 on both sides to move. Due to the design of the gears on the two shafts 55, it can be ensured that the clamping jaws 53 on both sides can be in a synchronous movement state, thereby improving the clamping stability of the pipe.

[0028] In some embodiments, in order to achieve the disassembly and replacement of the clamping jaw 53 to adapt to pipes of different sizes, the clamping jaw 53 in this embodiment includes a sleeve 531 and a claw end 532, wherein the sleeve 531 is sleeved on the outside of the shaft 55, and a positioning glass bead 56 is also embedded on the outside of the shaft 55. The outside of the sleeve 531 is provided with a hole adapted to the telescopic end of the positioning glass bead 56. That is to say, when the clamping jaw 53 needs to be disassembled and replaced, the user can press the telescopic end of the above-mentioned positioning glass bead 56 to separate it from the hole on the clamping jaw 53, and then slide it outward to disassemble the clamping jaw 53.

[0029] In addition, in order to achieve the disassembly of the eccentric rod 54, one end of the eccentric rod 54 in this embodiment is pinned to the axial end of the cylinder 51, and the other end is connected and fixed to the clamping jaw 53 through a fastener. As a preferred embodiment, the fastener described in this embodiment is set as a bolt. When disassembling and replacing the clamping jaw 53, first loosen the fastener to allow the eccentric rod 54 to rotate and disengage from the clamping jaw 53. At this time, the clamping jaw 53 can be disassembled.

[0030] In summary, the present invention adopts a synchronization component 6 set between the two clamping components 5 to ensure the consistency of the pipe clamping action, thereby improving the stability of lifting and placing the pipe. Secondly, the clamping claw 53 in this solution adopts a detachable structure design to realize the disassembly and replacement of the clamping claw 53 to adapt to pipes of different sizes. The overall structural design is simple, which improves the operational adaptability of the pipe when laying the pipe.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe laying device, comprising a frame (1), characterized in that: A carrier (2) is connected to the interior of the frame (1) in a manner that allows it to be lifted and lowered, and a driving member (3) for driving the carrier (2) to be lifted and lowered is also installed on the inner side of the frame (1); A support frame (4) is fixedly installed below the carrier (2), clamping assemblies (5) are provided on both sides of the support frame (4), and a synchronization assembly (6) is provided between the two clamping assemblies (5).

2. A pipe laying device according to claim 1, characterized in that: Telescopic rods (21) are fixedly mounted on both ends of the carrier (2), and the top ends of the telescopic rods (21) are fixed to the frame (1).

3. The pipeline laying device according to claim 1, characterized in that: The clamping assembly (5) includes a cylinder (51) pinned and rotatable on the support frame (4), and two mounting plates (52) are fixedly mounted below the support frame (4), wherein two clamping jaws (53) are rotatably connected on the mounting plates (52), and the axial end of the cylinder (51) is connected to one of the clamping jaws (53) via an eccentric rod (54).

4. A pipe laying device according to claim 3, characterized in that: The clamping claws (53) on the two mounting plates (52) are coaxially connected via a shaft (55), and the two cylinders (51) are respectively connected to the clamping claws (53) on the two shafts (55).

5. The pipeline laying device according to claim 4, characterized in that: The synchronization component (6) is a gear fixed on the shaft (55), and the gears on the two shafts (55) are meshed for transmission.

6. The pipeline laying device according to claim 4, characterized in that: The clamping claw (53) includes a sleeve (531) and a claw end (532), wherein the sleeve (531) is sleeved on the outside of the shaft (55), and a positioning glass bead (56) is also embedded on the outside of the shaft (55), and a hole is provided on the outside of the sleeve (531) to match the telescopic end of the positioning glass bead (56).

7. The pipeline laying device according to claim 4, characterized in that: One end of the eccentric rod (54) is pin-connected to the shaft end of the cylinder (51), and the other end is connected and fixed to the clamping claw (53) via a fastener.

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