CN218953496U

CN218953496U - Pipeline butt joint tool

Info

Publication number: CN218953496U
Application number: CN202223370781.2U
Authority: CN
Inventors: 高帮龙; 苗永省
Original assignee: PowerChina Guizhou Engineering Co Ltd
Current assignee: PowerChina Guizhou Engineering Co Ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-02
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of wind power towers, in particular to a pipeline butt joint tool which is used for butt joint of upper and lower tower pipelines and comprises the following components: the top of the uploading disc is provided with at least two groups of fixing components, and the fixing components are used for contacting with the upper pipeline so as to lead the uploading disc to be centrally connected in the upper tower barrel; the release mechanism is arranged on the uploading disc and used for limiting and releasing the position of the fixing assembly so as to separate the fixing assembly from the inner wall of the pipeline above in a release state; according to the utility model, the cylinder A is used for driving the stage block to move, so that the limit and release of the sliding seat are realized, the tool can be conveniently released after the butt joint is finished, the work is taken out through the traction rope after the release is finished, the disassembly efficiency and the disassembly difficulty of the work are effectively improved, and the operation convenience of a user is ensured.

Description

Pipeline butt joint tool

Technical Field

The utility model relates to the technical field of wind power towers, in particular to a pipeline butt joint tool.

Background

The wind power tower is a tower pole of wind power generation, mainly plays a supporting role in a wind power generator set, absorbs set vibration at the same time, is convenient to transport, is installed in a segmented mode, and needs to be in butt joint in the wind power tower connection installation process, and is fixed through bolts after the butt joint is completed.

The prior art chinese patent publication No. CN216842060U discloses a interfacing apparatus field that is used for wind tower section of thick bamboo installation to use, including tower section of thick bamboo body and flexible pneumatic cylinder one, the internally mounted of tower section of thick bamboo body has the platform of standing, and the internally mounted of tower section of thick bamboo body has puts the thing board, and the top welding of putting the thing board has the mounting panel, and the threaded rod is installed in the outside of mounting panel.

Through the regulation of rotating the screw rod fixed plate among this technical scheme to make it can be connected with top tower section of thick bamboo, but after the butt joint is accomplished, because tower section of thick bamboo rail has great height, so inconvenient user enters into in the tower section of thick bamboo pipeline and dismantles it, consequently dismantle the degree of difficulty big, and dismantlement efficiency is lower.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a pipeline butt joint tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pipeline butt joint frock for dock the tower bobbin pipeline from top to bottom, include:

the top of the uploading disc is provided with at least two groups of fixing components, and the fixing components are used for contacting with the upper pipeline so as to lead the uploading disc to be centrally connected in the upper tower barrel;

the release mechanism is arranged on the uploading disc and used for limiting and releasing the position of the fixing assembly so as to separate the fixing assembly from the inner wall of the pipeline above in a release state;

and the downloading disc is arranged below the uploading disc and used for being connected with the inner wall of a pipeline below, and the downloading disc is provided with a centering device.

Further, the fixed component comprises a sliding seat which is connected to the uploading disc in a sliding mode, a screw is connected to the end face of the sliding seat in a threaded mode, an abutting block is connected to the free end of the screw in a rotating mode, and a spring is fixedly connected between the sliding seat and the uploading disc.

Further, the release mechanism comprises a bracket arranged on the uploading disc, the bottom of the bracket is fixedly connected with a cylinder A, the shaft end of the cylinder A is fixedly provided with a step block movably inserted with the uploading disc, and the step block can be contacted with the sliding seat.

Further, a hanging ring is fixedly arranged at the top of the support, and the hanging ring is used for being connected with an external traction rope.

Further, the centering device comprises at least two groups of stay bars rotatably connected to the periphery of the downloading disc, an air cylinder B is fixedly arranged at the bottom of the downloading disc, a hinge seat is fixedly arranged at the shaft end of the air cylinder B, and the hinge seat is in pin joint with the end parts of the stay bars.

Further, the uploading disc and the downloading disc are connected through guide rods, and four groups of guide rods are arranged.

The pipeline butt joint tool provided by the utility model has the beneficial effects that:

according to the utility model, the cylinder A is adopted to drive the stage block to move, so that the limit and release of the sliding seat are realized, the tool can be conveniently released after the butt joint is finished, the work is taken out through the traction rope after the release is finished, the disassembly efficiency and the disassembly difficulty of the work are effectively improved, and the operation convenience of a user is ensured;

secondly, in the utility model, a mode of driving a plurality of groups of supporting rods by a single group of air cylinders B is adopted, compared with a one-to-one adjusting mode in the prior art, the utility model not only can ensure the uniformity of the whole work, ensure the centering precision, but also can reduce the use amount of driving parts, thereby reducing the production cost.

Drawings

FIG. 1 is a schematic structural view of a pipe butt joint tool according to the present utility model;

fig. 2 is an enlarged schematic diagram of a region a of a pipe butt joint tool according to the present utility model;

fig. 3 is a top view of a pipe butt joint tool according to the present utility model.

In the figure: 1. uploading a disc; 11. a fixing assembly; 111. a slide; 112. a screw; 113. an abutment block; 114. a spring; 2. a release mechanism; 21. a bracket; 22. a cylinder A; 23. a step block; 24. a hanging ring; 3. downloading a disc; 4. a centering device; 41. a brace rod; 42. a cylinder B; 5. and a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a pipe docking tool for docking upper and lower tower pipes, comprising:

the top of the uploading disc 1 is provided with at least two groups of fixing components 11, and the fixing components 11 are used for contacting with a pipeline above so as to lead the uploading disc 1 to be centrally connected in a tower above;

the release mechanism 2 is arranged on the loading disc 1, and the release mechanism 2 is used for limiting and releasing the position of the fixing assembly 11 so as to separate the fixing assembly 11 from the inner wall of the pipeline above in a release state;

and the downloading disc 3 is arranged below the uploading disc 1 and is used for being connected with the inner wall of a pipeline below, and a centering device 4 is arranged on the downloading disc 3.

Furthermore, in the present utility model, the fixing assembly 11 includes a sliding seat 111 slidably connected to the uploading tray 1, a screw 112 is screwed on an end surface of the sliding seat 111, in this embodiment, a double-ended screw may be further used for the screw 112, and an abutment block 113 is rotatably connected to a free end of the screw 112, and it should be noted that, in the case of using a double-ended screw, the abutment block 113 is screwed to the double-ended screw, a spring 114 is fixedly connected between the sliding seat 111 and the uploading tray 1, and in a manner that the sliding seat 111 is slidably connected, the sliding seat 111 can be conveniently used to drive the abutment block 113 to separate from an inner wall of the uploading pipe, so that a user can take out the docking tool conveniently.

Still further, the release mechanism 2 comprises a bracket 21 mounted on the uploading disc 1, the bottom of the bracket 21 is fixedly connected with a cylinder A22, wherein the axial end of the cylinder A22 is fixedly provided with a step block 23 movably inserted into the uploading disc 1, the step block 23 can be in contact with the sliding seat 111, specifically, in an initial state, a larger part of the step block 23 is in contact with the side of the sliding seat 111, when the sliding seat 111 needs to be separated, the axial end of the cylinder A22 is started to drive the step block 23 to move, and the sliding seat 111 can be separated by moving;

during installation, a user can firstly move the abutting block 113 by rotating the screw rod 112 so as to abut against the inner wall of the upper pipe and fix the tool, four groups of fixing assemblies 11 are arranged in the embodiment so as to ensure centering accuracy, and after the fixing is finished, the user can lift the upper tower pipe and place the upper tower pipe on the lower pipe, and at the moment, the centering device 4 is started to enable the upper pipe and the lower pipe to be connected in a centering mode.

In more detail, the hanging ring 24 is fixedly installed at the top of the bracket 21, the hanging ring 24 is used for being connected with an external traction rope, in this embodiment, the hanging ring 24 is connected through the traction rope to take out the tool, the operation convenience of the tool is improved, secondly, a person skilled in the art knows that in order to realize the power supply to the air cylinder A22 and the air cylinder B42, in addition, in other embodiments, the air cylinder A22 and the air cylinder B42 can also adopt an electric push rod, and an air pipe or an electric wire can be bound with the traction rope and is arranged below the air pipe or the electric wire into a pipeline.

That is, the centering device 4 in this embodiment includes at least two sets of stay bars 41 rotatably connected to the peripheral side of the download tray 3, the bottom of the download tray 3 is fixedly provided with a cylinder B42, and the shaft end of the cylinder B42 is fixedly provided with a hinge seat which is pin-connected with the end portions of the stay bars 41. The stay bar 41 is driven to rotate by the air cylinder B42 to realize centering butt joint of the upper pipeline and the lower pipeline, and secondly, in the embodiment, the stay bar 41 is provided with four groups, and the middle part of the stay bar 41 is in pin joint with the downloading disc 3.

In the present utility model, the upload disc 1 and the download disc 3 are connected by the guide rods 5, and the guide rods 5 are provided with four groups.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A pipeline butt joint frock for dock the tower bobbin pipeline from top to bottom, its characterized in that includes:

the top of the uploading disc (1) is provided with at least two groups of fixing components (11), and the fixing components (11) are used for contacting with a pipeline above so as to enable the uploading disc (1) to be connected in a tower above in a centered manner;

the release mechanism (2) is arranged on the uploading disc (1), and the release mechanism (2) is used for limiting and releasing the position of the fixing assembly (11) so as to separate the fixing assembly (11) from the inner wall of the pipeline above in a release state;

the downloading disc (3) is arranged below the uploading disc (1) and used for being connected with the inner wall of a pipeline below, and the downloading disc (3) is provided with a centering device (4).

2. The pipe docking tool of claim 1, wherein: the fixed component (11) comprises a sliding seat (111) which is connected onto the uploading disc (1) in a sliding manner, a screw rod (112) is connected onto the end face of the sliding seat (111) in a threaded manner, an abutting block (113) is connected onto the free end of the screw rod (112) in a rotating manner, and a spring (114) is fixedly connected between the sliding seat (111) and the uploading disc (1).

3. The pipe docking tool of claim 2, wherein: the release mechanism (2) comprises a support (21) arranged on the uploading disc (1), an air cylinder A (22) is fixedly connected to the bottom of the support (21), a step block (23) movably inserted into the uploading disc (1) is fixedly arranged at the shaft end of the air cylinder A (22), and the step block (23) can be in contact with the sliding seat (111).

4. A pipe docking tool as defined in claim 3, wherein: the top of the support (21) is fixedly provided with a hanging ring (24), and the hanging ring (24) is used for being connected with an external traction rope.

5. The pipe docking tool of claim 1, wherein: the centering device (4) comprises at least two groups of supporting rods (41) which are rotatably connected to the periphery of the downloading disc (3), an air cylinder B (42) is fixedly arranged at the bottom of the downloading disc (3), and a hinge seat is fixedly arranged at the shaft end of the air cylinder B (42) and is in pin joint with the end part of the supporting rod (41).

6. The pipe docking tool of claim 1, wherein: the uploading disc (1) is connected with the downloading disc (3) through guide rods (5), and the guide rods (5) are provided with four groups.