Water conservancy project pipeline butt joint auxiliary equipment
By using hydraulic cylinders, support plates and other adjustment components in the pipeline docking auxiliary equipment of water conservancy engineering, the problem of difficulty in pipeline docking height adjustment is solved, the accuracy of pipeline docking and construction efficiency is improved, and the project quality and safety is ensured. .
Patent Information
- Application Number
- CN202421126788.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing pipeline auxiliary connection devices are difficult to adjust according to the pipe docking height, resulting in inaccurate docking and affecting the normal operation of the pipeline.
A water conservancy engineering pipeline docking auxiliary equipment is designed, including hydraulic cylinders, support plates, limit frames, adjustment seats, universal wheels, cylinders, clamping plates, slide rods and stepper motors, and the pipe height and level are achieved through these components. Accurate adjustment of position ensures accuracy and safety of pipe docking.
It realizes precise alignment and stability of pipeline docking, improves construction efficiency, shortens construction cycle, ensures project quality, and maintains efficient operation in space-constrained environments.
Smart Images
Figure CN222308685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline connection, in particular to a water conservancy project pipeline butt joint auxiliary equipment. Background Art
[0002] Water conservancy projects in my country are important events related to the national economy and people's livelihood. Pipeline docking is an important part of water conservancy projects. In the process of pipeline docking, in order to ensure the normal operation and docking quality of the pipeline, a pipeline auxiliary connection device is required. However, the existing pipeline auxiliary connection device has some problems during use;
[0003] It is difficult for general pipe auxiliary connection devices to adjust the support height according to the pipe docking height. Since the docking heights of pipes in water conservancy projects may vary, if the support height of the device cannot be adjusted, it will lead to inaccurate docking and even height differences between pipes, affecting the normal operation of the pipes. Therefore, a water conservancy project pipe docking auxiliary equipment is needed. Utility Model Content
[0004] The utility model aims to provide a water conservancy project pipeline docking auxiliary equipment to solve the problem in the above background technology that it is difficult to adjust the support height according to the pipeline docking height.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project pipeline docking auxiliary equipment, including a base frame, a hydraulic cylinder is symmetrically arranged on the top of the base frame, the output end of the hydraulic cylinder passes through the inside of the base frame, and the output end of the hydraulic cylinder is connected to a support plate, the diameter of the support plate is larger than the outer diameter of the hydraulic cylinder itself, a first limit frame and a second limit frame are respectively arranged on the top of the base frame, the first limit frame and the second limit frame have the same structure, an adjustment seat is connected between the first limit frame and the second limit frame and the base frame, universal wheels are evenly distributed on the top of the base frame, a cylinder is arranged on the outer surface of one end of the first limit frame, and a clamping plate is connected to the output end of the cylinder.
[0006] As a preferred technical solution of the present invention, a sliding rod is symmetrically distributed on the outer surface of one end of the clamping plate, and one end of the sliding rod is slidably matched with the first limiting frame.
[0007] As a preferred technical solution of the present invention, a stepper motor is provided on the outer surface of one end of the adjustment seat, a screw rod is connected to the output end of the stepper motor, and one end of the screw rod is movably connected to the adjustment seat.
[0008] As a preferred technical solution of the present invention, the first limit frame and the second limit frame are respectively threadedly driven with the screw rod.
[0009] As a preferred technical solution of the present invention, guide rails are symmetrically distributed inside the adjustment seat, and the guide rails are slidably matched with the first limit frame and the second limit frame.
[0010] Compared with the prior art, the beneficial effects of the utility model of the water conservancy project pipeline docking auxiliary equipment are:
[0011] The hydraulic cylinders symmetrically arranged at the top of the base frame and the support plates connected to the output ends enable flexible adjustment according to the different heights of the pipe docking. This design allows the pipes in the water conservancy project to be accurately aligned when docking. Even if there are height differences between the pipes, they can be accurately adjusted through the equipment to ensure the accuracy and safety of the pipe connection. The use of universal wheels and adjustable support structures allows the pipe positions to be quickly and accurately adjusted during the pipe docking process, greatly improving the efficiency of pipe docking. Especially in large-scale water conservancy projects, this fast and accurate docking capability is of great significance for shortening the construction period and improving the quality of the project. By setting up a cylinder-driven clamping plate and a slide rod guided movement mechanism, the stability and safety of the pipe during the docking process are effectively guaranteed. The clamping plate can be installed in the air at the top of the limit frame, and due to the guiding effect of the slide rod The clamping plate can fix the pipeline more stably and prevent docking problems caused by position offset. The combination of stepper motor and screw is introduced to realize the precise adjustment of the horizontal position when the pipeline is docked. This design makes the horizontal position adjustment of the pipeline more accurate and controllable, thereby ensuring the stability of the pipeline during operation and reducing the additional pressure and wear caused by improper horizontal position. The first limit frame and the second limit frame can move horizontally along the guide rail, which greatly improves the maneuverability and adaptability of the pipeline docking installation. Especially for complex or space-constrained water conservancy project sites, this maneuverability can significantly improve the flexibility and efficiency of construction. The recessed design of the guide rail not only saves space, but also improves the guidance and stability of the adjustment seat, so that the entire pipeline docking auxiliary equipment can still operate efficiently in a space-constrained environment, while improving the overall reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the overall height adjustment telescopic structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the overall top view structure of the utility model.
[0015] In the figure: 1. base frame; 2. hydraulic cylinder; 3. support plate; 4. adjustment seat; 5. first limit frame; 6. cylinder; 7. clamping plate; 8. slide rod; 9. second limit frame; 10. stepping motor; 11. universal wheel; 12. screw rod; 13. guide rail. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 The utility model provides a technical solution: a water conservancy project pipeline docking auxiliary equipment, including a base frame 1, a hydraulic cylinder 2 is symmetrically arranged on the top of the base frame 1, the output end of the hydraulic cylinder 2 runs through the inside of the base frame 1, and the output end of the hydraulic cylinder 2 is connected to a support plate 3, the diameter of the support plate 3 is larger than the outer diameter of the hydraulic cylinder 2 itself, the top of the base frame 1 is respectively provided with a first limit frame 5 and a second limit frame 9, the first limit frame 5 and the second limit frame 9 are of the same structure, an adjustment seat 4 is connected between the first limit frame 5 and the second limit frame 9 and the base frame 1, universal wheels 11 are evenly spaced on the top of the base frame 1, a cylinder 6 is provided on the outer surface of one end of the first limit frame 5, and a clamping plate 7 is connected to the output end of the cylinder 6.
[0018] The outer surface of one end of the clamping plate 7 is symmetrically distributed with a sliding rod 8, and one end of the sliding rod 8 is slidably matched with the first limit frame 5. The sliding rod 8 can guide the movement of the clamping plate 7 and support the clamping plate 7, so that the clamping plate 7 can be suspended and installed on the top of the first limit frame 5 or the second limit frame 9, and the force-bearing area of the clamping plate 7 is increased, thereby improving the stability of clamping.
[0019] A stepper motor 10 is provided on the outer surface of one end of the adjustment seat 4, and a screw 12 is connected to the output end of the stepper motor 10. One end of the screw 12 is movably connected to the adjustment seat 4. The stepper motor 10 arranged inside the adjustment seat 4 rotates the screw 12. The screw 12 has a high thread transmission accuracy. When the pipeline height is consistent, the horizontal position of the pipeline can be further precisely adjusted.
[0020] The first limit frame 5 and the second limit frame 9 are respectively threadedly driven with the screw rod 12. Under the drive of the screw rod 12, the first limit frame 5 and the second limit frame 9 can move horizontally along the guide rail 13, thereby improving the maneuverability of the pipeline docking installation.
[0021] The guide rails 13 are symmetrically distributed inside the adjustment seat 4. The guide rails 13 slide with the first limit frame 5 and the second limit frame 9. The guide rails 13 are recessed, which not only reduces the occupied space, but also allows the inner wall of the adjustment seat 4 to be guided, further improving the stability of the horizontal adjustment.
[0022] Working principle: first place the pipeline on the top of the first limit frame 5 or the second limit frame 9, then start the hydraulic cylinder 2 according to the required docking height of the pipeline, and adjust the overall height of the base frame 1 by telescoping the hydraulic cylinder 2, while the first limit frame 5 or the second limit frame 9 is installed on the top of the base frame 1, and then rises and falls synchronously until it moves to the appropriate position, the support plate 3 is used to support the whole, and then clamped and fixed according to the diameter of the pipeline, the cylinder 6 telescopes and pushes the clamping plate 7 to fit the pipeline, and the other end of the pipeline fits with the first limit frame 5 or the second limit frame 9, thereby forming a limit fixation. When the horizontal position needs to be adjusted, the adjustment accuracy through the universal wheel 11 is not high, and there are also unstable factors, which are easy to shift during the installation process. The stepping motor 10 is used to precisely control the screw 12 and the first limit frame 5 and the second limit frame 9 threaded transmission, so as to adjust the overall horizontal position of the pipeline, thereby increasing the mobility of the pipeline docking installation work.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water conservancy project pipeline docking auxiliary equipment, characterized in that: The invention comprises a base frame (1), a hydraulic cylinder (2) is symmetrically arranged at the top of the base frame (1), an output end of the hydraulic cylinder (2) passes through the inside of the base frame (1), and the output end of the hydraulic cylinder (2) is connected to a support plate (3), the diameter of the support plate (3) is larger than the outer diameter of the hydraulic cylinder (2), a first limit frame (5) and a second limit frame (9) are respectively arranged at the top of the base frame (1), the first limit frame (5) and the second limit frame (9) are of the same structure, an adjustment seat (4) is connected between the first limit frame (5) and the second limit frame (9) and the base frame (1), universal wheels (11) are evenly spaced at the top of the base frame (1), a cylinder (6) is arranged on the outer surface of one end of the first limit frame (5), and a clamping plate (7) is connected to the output end of the cylinder (6).
2. The water conservancy project pipeline docking auxiliary equipment according to claim 1, characterized in that: Sliding rods (8) are symmetrically distributed on the outer surface of one end of the clamping plate (7), and one end of the sliding rod (8) is slidably engaged with the first limiting frame (5).
3. The water conservancy project pipeline docking auxiliary equipment according to claim 1, characterized in that: A stepping motor (10) is provided on the outer surface of one end of the adjusting seat (4); a screw rod (12) is connected to the output end of the stepping motor (10); and one end of the screw rod (12) is movably connected to the adjusting seat (4).
4. The water conservancy project pipeline docking auxiliary equipment according to claim 1, characterized in that: The first limit frame (5) and the second limit frame (9) are respectively threadedly driven with the screw rod (12).
5. The water conservancy project pipeline docking auxiliary equipment according to claim 1, characterized in that: The adjusting seat (4) has guide rails (13) symmetrically distributed inside, and the guide rails (13) are slidably matched with the first limiting frame (5) and the second limiting frame (9).