Gas pipe network directional crossing device
By introducing a movable frame and position adjustment device into the directional crossing device of the gas pipeline network, the angle and diameter of the roller are adjusted, which solves the problem that the existing devices cannot adapt to different pipeline conditions, and improves the convenience and applicability of use.
Patent Information
- Application Number
- CN202421107016.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing gas pipeline directional crossing devices cannot adapt to pipeline networks and pipeline angles of different widths, resulting in inconvenient use and inapplicable.
A device including a base, a movable frame, a position adjustment device and an electric push rod is designed. The roller can be adjusted angle and diameter through the rotating shaft and screw mechanism to adapt to different pipe network conditions.
It improves the convenience and applicability of the device, can be effectively used on pipelines of different angles and diameters, and reduces damage to the pipelines.
Smart Images
Figure CN222209234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas pipeline networks, in particular to a directional crossing device for a gas pipeline network. Background Art
[0002] As the country vigorously builds the oil and gas pipeline transportation network, the "non-excavation" crossing technology is also constantly developing and improving. Among them, the directional drilling crossing technology has the characteristics of short construction period, high quality, and little impact on the surrounding environment, and has become the mainstream of "non-excavation" crossing. The key to the success of directional drilling crossing lies in the pipeline pullback. Generally, the pipeline is sent by excavating a sending trench or using a pipe-lifting machine basket to avoid damage to the pipeline anti-corrosion layer during the pullback process. Announcement No. CN212900088U discloses a bundled pipeline directional crossing pullback auxiliary device. The patent uses rollers to lift and support the pipeline network to improve the convenience of the pipeline network when it is pulled back. However, the position of the roller cannot be moved and cannot adapt to rollers of different widths. The angle of the roller is fixed. Since the pipeline network often has a certain inclination when it is pulled back, it is not conducive to use. Therefore, we launched a gas pipeline network directional crossing device. Utility Model Content
[0003] The main purpose of the utility model is to provide a gas pipeline network directional crossing device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A gas pipe network directional crossing device comprises a base and a movable frame arranged on the upper part thereof, wherein the front part of the upper end of the base is fixedly connected to a support plate, the front end of the movable frame is provided with a slot, the inner wall of the slot is movably connected to the support plate through a rotating shaft, the middle part of the upper end of the movable frame is provided with a slide groove passing through up and down, and the right end of the movable frame is fixedly connected to a position adjustment device.
[0006] Preferably, the position adjustment device includes a bidirectional screw and a guide rod, the guide rod is located at the front of the bidirectional screw, the right end of the bidirectional screw is fixedly connected to a No. 1 motor, the left portion of the outer surface of the bidirectional screw is threadedly connected to a No. 1 slider, the right portion of the outer surface of the bidirectional screw is threadedly connected to a No. 2 slider, the lower ends of the No. 2 slider and the No. 1 slider are both inclined structures, the No. 1 slider and the No. 2 slider are jointly and movably connected with the guide rod, the lower ends of the No. 1 slider and the No. 2 slider are both fixedly connected to the No. 2 motor, the two output ends of the No. 2 motors are both fixedly connected to rotating rods, and the outer surfaces of the two rotating rods are both fixedly connected to rollers.
[0007] Preferably, the No. 1 motor is fixedly connected to the right end of the movable frame, and the bidirectional screw and the guide rod are movably connected to the slide groove.
[0008] Preferably, the second slider and the first slider are both slidably connected to the slide groove.
[0009] Preferably, a No. 2 connecting frame is fixedly connected to the rear portion of the upper end of the base, an inner wall of the No. 2 connecting frame is movably connected to an electric push rod via a rotating shaft, and a telescopic end of the electric push rod is movably connected to the No. 1 connecting frame via a rotating shaft.
[0010] Preferably, the No. 1 connecting frame is fixedly connected to the rear end of the movable frame.
[0011] Preferably, the No. 1 connecting frame and the No. 2 connecting frame are both "U"-shaped structures.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting up an electric push rod and starting the electric push rod to work, the electric push rod pushes the movable frame to adjust the angle. Since the movable frame is movably connected to the support plate through a rotating shaft, the two rollers on the movable frame can be adjusted in angle to adapt to the angle of the pipe network, thereby improving convenience;
[0014] 2. By setting the position adjustment device, start the No. 1 motor, so that the No. 1 motor drives the bidirectional screw to rotate, and the No. 2 slider and the No. 1 slider on the bidirectional screw move away from or close to each other, so that the two rollers can be adjusted according to the diameter of the pipe network, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the gas pipe network directional crossing device of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the base of the utility model gas pipe network directional crossing device;
[0017] Figure 3 This is a schematic diagram of the overall structure of the position adjustment device of the gas pipe network directional crossing device of the utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the No. 1 slider of the gas pipeline directional crossing device of the utility model.
[0019] In the figure: 1. base; 2. position adjustment device; 3. slide groove; 4. movable frame; 5. notch; 6. support plate; 11. connecting frame No. 1; 12. connecting frame No. 2; 13. electric push rod; 21. motor No. 1; 22. bidirectional screw; 23. roller; 24. rotating rod; 25. slider No. 1; 26. motor No. 2; 27. slider No. 2; 28. guide rod; 251. threaded hole; 252. round hole. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] The gas pipe network directional crossing device includes a base 1 and a movable frame 4 arranged on the upper part thereof, the front part of the upper end of the base 1 is fixedly connected to a support plate 6, the front end of the movable frame 4 is provided with a notch 5, the inner wall of the notch 5 is movably connected to the support plate 6 through a rotating shaft, the middle part of the upper end of the movable frame 4 is provided with a slide groove 3 that passes through up and down, and the right end of the movable frame 4 is fixedly connected to a position adjustment device 2.
[0025] In this embodiment, the position adjustment device 2 includes a bidirectional screw 22 and a guide rod 28. The guide rod 28 is located at the front of the bidirectional screw 22. The right end of the bidirectional screw 22 is fixedly connected to the No. 1 motor 21. The left part of the outer surface of the bidirectional screw 22 is threadedly connected to the No. 1 slider 25. The right part of the outer surface of the bidirectional screw 22 is threadedly connected to the No. 2 slider 27. The lower end of the No. 2 slider 27 and the lower end of the No. 1 slider 25 are both inclined structures. The No. 1 slider 25 and the No. 2 slider 27 are interlaced and movably connected with the guide rod 28. The lower end of the No. 1 slider 25 and the lower end of the No. 2 slider 27 are both fixedly connected to the No. 2 motor 26. The output ends of the two No. 2 motors 26 are fixedly connected to the rotating rod 24, and the outer surfaces of the two rotating rods 24 are fixedly connected to the roller 23; the No. 1 motor 21 is fixedly connected to the right end of the movable frame 4, and the bidirectional screw 22 and the guide rod 28 are both movably connected to the slide 3; the No. 2 slider 27 and the No. 1 slider 25 are both slidably connected to the slide 3.
[0026] In this embodiment, a No. 2 connecting frame 12 is fixedly connected to the rear portion of the upper end of the base 1, and an electric push rod 13 is movably connected to the inner wall of the No. 2 connecting frame 12 via a rotating shaft, and the telescopic end of the electric push rod 13 is movably connected to the No. 1 connecting frame 11 via a rotating shaft; the No. 1 connecting frame 11 is fixedly connected to the rear end of the movable frame 4; the No. 1 connecting frame 11 and the No. 2 connecting frame 12 are both "U"-shaped structures.
[0027] It should be noted that the utility model is a directional crossing device for a gas pipeline network. During use, the electric push rod 13 is started through an external control system to make the electric push rod 13 push the movable frame 4 to adjust its angle. Since the movable frame 4 is movably connected to the support plate 6 through a rotating shaft, the two rollers 23 on the movable frame 4 can be adjusted in angle to adapt to the angle of the pipeline network for use, thereby improving convenience. The pipeline network is set between the two rollers 23. According to the diameter of the pipeline network, the No. 1 motor 21 is started to make the No. 1 motor 21 drive the bidirectional screw 22 to rotate. The No. 2 slider 27 and the No. 1 slider 25 on the bidirectional screw 22 move away from or close to each other, thereby making the two rollers 23 adjustable according to the diameter of the pipeline network, thereby improving applicability. The two No. 2 motors 26 are started to make the two No. 2 motors 26 drive the rollers 23 to rotate. The two rollers 23 rotate counterclockwise and clockwise respectively to drive the pipeline network to move.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A gas pipe network directional crossing device, comprising a base (1) and a movable frame (4) arranged on the upper part thereof, Features: The front portion of the upper end of the base (1) is fixedly connected to a support plate (6); the front end of the movable frame (4) is provided with a notch (5); the inner wall of the notch (5) is movably connected to the support plate (6) via a rotating shaft; the middle portion of the upper end of the movable frame (4) is provided with a sliding groove (3) passing through from top to bottom; the right end of the movable frame (4) is fixedly connected to a position adjustment device (2); The position adjustment device (2) comprises a bidirectional screw (22) and a guide rod (28), wherein the guide rod (28) is located at the front of the bidirectional screw (22), the right end of the bidirectional screw (22) is fixedly connected to a No. 1 motor (21), the left portion of the outer surface of the bidirectional screw (22) is threadedly connected to a No. 1 slider (25), the right portion of the outer surface of the bidirectional screw (22) is threadedly connected to a No. 2 slider (27), the lower end of the No. 2 slider (27) and the lower end of the No. 1 slider (25) are both inclined structures, the No. 1 slider (25) and the No. 2 slider (27) are interlaced and movably connected with the guide rod (28), the lower end of the No. 1 slider (25) and the lower end of the No. 2 slider (27) are both fixedly connected to a No. 2 motor (26), the output ends of the two No. 2 motors (26) are both fixedly connected to a rotating rod (24), and the outer surfaces of the two rotating rods (24) are both fixedly connected to a roller (23).
2. The gas pipeline network directional crossing device according to claim 1, Features: The first motor (21) is fixedly connected to the right end of the movable frame (4), and the bidirectional screw (22) and the guide rod (28) are both movably connected to the slide groove (3).
3. The gas pipeline network directional crossing device according to claim 1, Features: The second slider (27) and the first slider (25) are both slidably connected to the slide groove (3).
4. The gas pipeline network directional crossing device according to claim 1, Features: A second connecting frame (12) is fixedly connected to the rear upper end of the base (1); an inner wall of the second connecting frame (12) is movably connected to an electric push rod (13) via a rotating shaft; and a telescopic end of the electric push rod (13) is movably connected to the first connecting frame (11) via a rotating shaft.
5. The gas pipeline network directional crossing device according to claim 4, Features: The first connecting frame (11) is fixedly connected to the rear end of the movable frame (4).
6. The gas pipeline network directional crossing device according to claim 4, Features: The first connecting frame (11) and the second connecting frame (12) are both "U"-shaped structures.