Pipeline rotating operation device
By designing a pipeline rotation operation device, the hydraulic cylinder drive drive wheel contacts the pipe surface to achieve stable rotation of the pipeline, solving the problem of low pipeline operation efficiency in the prior art, and improving the efficiency of operations such as rust removal, anti-corrosion oil brushing and glass wire wrapping.
Patent Information
- Application Number
- CN202421706513.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-18
AI Technical Summary
In the prior art, inconvenient rotation of the pipeline leads to low operating efficiency such as rust removal, anti-corrosion brushing, glass wire wrapping and rotary welding, especially manual winding efficiency is extremely low.
A pipeline rotation operation device is designed, including a first bracket and a second bracket. The hydraulic cylinder drives the swing rod to drive the driving wheel to contact the pipe surface, and the 360° rotation of the pipe is achieved through friction. The support wheel and the driving wheel form three-point support. The motor drive wheel rotates, which is suitable for pipes of different diameters.
The stable rotation of the pipeline is achieved, and the efficiency of operations such as rust removal, anti-corrosion oil brushing, glass wire wrapping and rotary welding is improved.
Smart Images
Figure CN223057464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pipeline construction device, in particular to a pipeline rotary operation device. Background Art
[0002] During pipeline construction, operations such as rust removal, anti-corrosion painting, glass fiber cloth winding, and rotary welding on the medium pipeline are often encountered. Since the cross-section of the pipeline is circular, during corresponding operations, 360° operation is required. However, due to the inconvenience of pipeline rotation, it is difficult to ensure the uniformity of rust removal, painting, and welding, and the construction efficiency is slow. Moreover, manual winding of glass fiber cloth is time-consuming and laborious, requiring many repeated windings, with extremely low efficiency.
[0003] Therefore, there is an urgent need for a device that can drive the pipeline to rotate to facilitate operations such as rust removal, anti-corrosion painting, glass fiber cloth winding, and rotary welding. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a pipeline rotary operation device to solve the problem of low efficiency in operations such as rust removal, anti-corrosion painting, glass fiber cloth winding, and rotary welding due to the inconvenient rotation of the existing pipeline.
[0005] The utility model is realized as follows: A pipeline rotary operation device includes a first support and a second support. The first support includes a first base and an arm extending upward from the first base. A swing rod is hinged on the arm. Two support wheels are arranged on the first support. A driving wheel is arranged at one end of the swing rod, and the driving wheel is located above the support wheels. A telescopic element is arranged on the first support, and the telescopic element is used to drive the swing rod to swing around the hinge point. A driving element is arranged on the arm, and the driving element is used to drive the driving wheel to rotate; the second support is arranged beside the first support to assist in supporting the pipeline.
[0006] As a further improvement of the pipeline rotary operation device of the utility model, the telescopic element is a hydraulic cylinder. The lower end of the hydraulic cylinder is fixed on the first base. A contact plate is arranged on the swing rod, and the contact plate is located at the end of the swing rod far from the driving wheel. When the hydraulic cylinder extends, it contacts the contact plate.
[0007] As a further improvement of the pipeline rotary operation device of the utility model, a reset elastic member is arranged between the arm and the first support. The upper end of the reset elastic member is connected to the end of the arm far from the driving wheel, and the lower end of the reset elastic member is connected to the first support.
[0008] As a further improvement of the pipeline rotary operation device of the utility model, the arm is of a C-shaped structure.
[0009] As a further improvement of the pipeline rotating operation device of the present utility model, the support arm includes two vertical plates, and the telescopic element is located between the two vertical plates.
[0010] As a further improvement of the pipeline rotating operation device of the present utility model, the driving element is a motor.
[0011] As a further improvement of the pipeline rotating operation device of the present utility model, the second support includes a second base and an X-shaped frame body, and two rollers are arranged on the X-shaped frame body.
[0012] As a further improvement of the pipeline rotating operation device of the present utility model, fine adjustment mechanisms are arranged at the four corners of the second base. The fine adjustment mechanism includes an adjustment screw rod inserted through the second base, and two adjustment nuts are screwed on the adjustment screw rod. The two adjustment nuts are respectively located on the upper and lower sides of the second base.
[0013] The present utility model is used to drive the rotation of a pipeline. The pipeline is placed on the first support and the second support. On the first support, it is supported by two support wheels and automatic centering of the pipeline is achieved. The swing rod is driven to swing through the telescopic element, so that the driving wheel is pressed down to contact the top of the outer wall of the pipeline. The driving wheel and the two support wheels form a three-point support for the pipeline. The driving element drives the driving wheel to rotate, and the driving wheel drives the pipeline to rotate around its own axis through friction. The present utility model can be applicable to pipelines with different diameters, can stably drive the pipeline to rotate, so as to meet the requirements of pipeline rotation for operations such as rust removal, anti-corrosion painting, winding fiberglass cloth, rotary welding, etc., and improve the corresponding operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the structural diagram of the present utility model.
[0015] Figure 2 is the structural diagram of the first support of the present utility model.
[0016] Figure 3 is Figure 2 the right view of
[0017] Figure 4 is Figure 2 the left view of
[0018] Figure 5 is the structural diagram of the second support.
[0019] In the figure: 1. First support; 2. Second support; 3. Pipeline; 1-1. First base; 1-2. Support arm; 1-3. Support wheel; 1-4. Swing rod; 1-5. Driving wheel; 1-6. Driving element; 1-7. Telescopic element; 1-8. Reset elastic element; 1-9. Contact plate; 2-1. Second base; 2-2. X-shaped frame; 2-3. Roller; 2-4. Adjusting screw; 2-5. Adjusting nut. Detailed implementation manner
[0020] The structure of the present utility model will be further described below in conjunction with the accompanying drawings.
[0021] As Figure 1 shown, the present utility model is a pipeline 3 rotating operation device, including a first support 1 and a second support 2. The pipeline 3 is supported by the first support 1 and the second support 2 together. The first support 1 and the second support 2 are arranged along the length direction of the pipeline 3, generally located at both ends of the pipeline 3 respectively. Among them, the rotation of the pipeline 3 is realized by the first support 1, and the second pipeline 3 is used for auxiliary support of the pipeline 3.
[0022] As Figure 2 , Figure 3 and Figure 4 shown, the first support 1 includes a first base 1-1. Legs are provided below the four corners of the first base 1-1, and the first base 1-1 is supported by the four legs. A support arm 1-2 is provided on the first base 1-1, and the support arm 1-2 extends upward. A swing rod 1-4 is hinged to the upper part of the support arm 1-2, and the swing rod 1-4 can swing around the hinge point. Two support wheels 1-3 are provided on the first support 1. A driving wheel 1-5 is provided at one end of the swing rod 1-4, and the driving wheel 1-5 is located above the support wheel 1-3. A telescopic element 1-7 is provided on the first support 1, and the telescopic element 1-7 is used to drive the swing rod 1-4 to swing around the hinge point. A driving element 1-6 is provided on the support arm 1-2, and the driving element 1-6 is connected to the driving wheel 1-5 to drive it to rotate.
[0023] Among them, the telescopic element 1-7 can specifically be a hydraulic cylinder, a pneumatic cylinder, an electric push rod, etc. In this specific embodiment, a hydraulic cylinder is adopted. The lower end of the hydraulic cylinder is fixed on the first base 1-1. A contact plate 1-9 is arranged on the swing rod 1-4. The contact plate 1-9 is located at one end of the swing rod 1-4 far from the driving wheel 1-5. The hydraulic cylinder is located below the contact plate 1-9. When the hydraulic cylinder extends, it contacts the contact plate 1-9, thereby pushing the swing rod 1-4 to swing around the hinge point and pressing down the end with the driving wheel 1-5. Through the hydraulic cylinder, the driving wheel 1-5 can be stably in contact with the surface of the pipeline 3. Through the downward pressure, the driving wheel 1-5 can stably drive the pipeline 3 to rotate. The driving wheel 1-5 and the two supporting wheels 1-3 form a three-point support for the pipeline 3. The driving element 1-6 drives the driving wheel 1-5 to rotate, and the driving wheel 1-5 drives the pipeline 3 to rotate around its own axis through friction.
[0024] The end of the telescopic rod of the hydraulic cylinder is a smooth curved surface, and the telescopic rod is in smooth contact with the contact plate 1-9.
[0025] Furthermore, a reset elastic member 1-8 is arranged between the support arm 1-2 and the first bracket 1. The upper end of the reset elastic member 1-8 is connected to one end of the support arm 1-2 far from the driving wheel 1-5, and the lower end of the reset elastic member 1-8 is connected to the first bracket 1. The reset elastic member 1-8 can specifically be a tension spring. The upper end of the tension spring can be connected to the contact plate 1-9. When the connecting plate moves upward, the tension spring is stretched. When the telescopic element 1-7 contracts, under the reset action of the tension spring, the swing rod 1-4 automatically resets, so that the driving wheel 1-5 moves upward and leaves the surface of the pipeline 3.
[0026] Among them, the support arm 1-2 is of an overall C-shaped structure. The lower end of the support arm 1-2 is connected to the first support. The C-shaped support arm 1-2 forms an avoidance space on one side to facilitate accommodating the pipeline 3. After the pipeline 3 is placed on the two support wheels 1-3, there will be no interference between the pipeline 3 and the support arm 1-2.
[0027] At the same time, the support arm 1-2 includes two vertical plates. The shape of the vertical plates is C-shaped. The lower ends of the vertical plates are connected to the first support, and the upper ends of the two vertical plates are connected by a cross plate. The telescopic element 1-7 is located between the two vertical plates.
[0028] In this specific embodiment, the support arm 1-2 further includes a horizontal part, and the support wheel 1-3 is installed on this horizontal part. The end of the horizontal part is a bevel edge, and the pipeline 3 can be moved onto the two support wheels 1-3 along the bevel edge. When the processing of the pipeline 3 is completed, the pipeline 3 is removed from the first bracket 1 along the bevel edge.
[0029] Among them, the driving element 1-6 is specifically a motor, and the rotating shaft of the motor is connected to the rotating shaft of the driving wheel 1-5.
[0030] When the utility model drives the pipeline 3 to rotate, the second bracket 2 is also required to assist in supporting the other end of the pipeline 3 to ensure the horizontality of the pipeline 3. As Figure 1 , Figure 5 shown, the second bracket 2 includes a second base 2-1 and an X-shaped frame body 2-2. Two rollers 2-3 are arranged on the X-shaped frame body 2-2. The pipeline 3 is supported by the two rollers 2-3, and the pipeline 3 can rotate on the two rollers 2-3.
[0031] Furthermore, fine adjustment mechanisms are arranged at the four corners of the second base 2-1. The levelness and height of the second bracket 2 can be adjusted through the fine adjustment mechanisms to ensure the levelness of the pipeline 3. The fine adjustment mechanisms include adjusting screws 2-4 inserted through the second base 2-1. The adjusting screws 2-4 are respectively inserted through the four corner positions of the second base 2-1. Two adjusting nuts 2-5 are screwed on the adjusting screws 2-4. The two adjusting nuts 2-5 are respectively located on the upper and lower sides of the second base 2-1. By rotating the two adjusting nuts 2-5, the length of the adjusting screw 2-4 extending downward can be controlled, and the adjusting screw 2-4 can be fixed to adjust the height of the second bracket 2.
[0032] The utility model can be applicable to pipelines 3 with different diameters, and can stably drive the pipeline 3 to rotate to meet the requirements of operations such as rust removal, anti-corrosion painting, glass fiber cloth winding, and rotary welding for the rotation of the pipeline 3, and improve the corresponding operation efficiency.
Claims
1. A pipeline rotating operation device, characterized in that, It includes a first bracket and a second bracket. The first bracket includes a first base and an arm extending upward from the first base. A swing rod is hinged on the arm. Two support wheels are arranged on the first bracket. A driving wheel is arranged at one end of the swing rod. The driving wheel is located above the support wheels. A telescopic element is arranged on the first bracket. The telescopic element is used to drive the swing rod to swing around the hinge point. A driving element is arranged on the arm. The driving element is used to drive the driving wheel to rotate; the second bracket is arranged beside the first bracket to assist in supporting the pipeline.
2. The pipeline rotation operation device according to claim 1, wherein The telescopic element is a hydraulic cylinder. The lower end of the hydraulic cylinder is fixed on the first base. A contact plate is arranged on the swing rod. The contact plate is located at the end of the swing rod far from the driving wheel. When the hydraulic cylinder extends, it contacts the contact plate.
3. The pipeline rotation operation device according to claim 1, characterized in that, A reset elastic member is arranged between the arm and the first bracket. The upper end of the reset elastic member is connected to the end of the arm far from the driving wheel, and the lower end of the reset elastic member is connected to the first bracket.
4. The pipe rotation operation device according to claim 1, characterized in that, The arm is of a C-shaped structure.
5. The pipeline rotating operation device according to claim 1, wherein, The arm includes two vertical plates, and the telescopic element is located between the two vertical plates.
6. The pipeline rotation operation device according to claim 1, characterized in that The driving element is a motor.
7. The pipeline rotation operation device according to claim 1, characterized in that, The second bracket includes a second base and an X-shaped frame body. Two rollers are arranged on the X-shaped frame body.
8. The pipeline rotating operation device according to claim 7, characterized in that, Fine adjustment mechanisms are arranged at the four corners of the second base. The fine adjustment mechanisms include adjustment screws inserted through the second base. Two adjustment nuts are screwed on the adjustment screws. The two adjustment nuts are respectively located on the upper and lower sides of the second base.