Gas pipe network engineering directional crossing device
By designing limit push components and angle adjustment components, the problems of pipes vibrating and falling during installation and adapting to different diameters are solved, achieving stable pipe clamping and angle adjustment, and improving installation efficiency.
Patent Information
- Application Number
- CN202520214776.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing technologies, the curved support method for pipes is prone to causing the pipes to vibrate and fall, and the fixed radius cannot adapt to pipes of different diameters.
A limit-pushing component and an angle adjustment component were designed. The limit-pushing component clamps the pipe through a structure such as a pressure frame, connecting plate, connecting column, and rollers. The angle adjustment component adjusts the pipe direction through a structure such as a rotating groove, rotating block, and push rod, thereby achieving stable pipe shaping and angle adjustment.
It achieves stable clamping and smooth movement of pipelines during installation, saving operation time and improving installation efficiency.
Smart Images

Figure CN223895266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas pipeline technology, specifically to a directional crossing device for gas pipeline engineering. Background Technology
[0002] When laying gas pipelines, trenchless methods are commonly used. Trenchless construction refers to a new construction technology that uses various geotechnical drilling equipment and techniques to lay, replace, and repair various underground pipelines with minimal excavation on the surface (generally referring to small-area excavation at the inlet and outlet). This method does not obstruct traffic, damage green spaces or vegetation, or affect the normal life and work order of shops, hospitals, schools, and residents. It solves the problems of interference with residents' lives, damage to traffic, environment, and the foundations of surrounding buildings caused by traditional excavation construction, thus having high socio-economic benefits.
[0003] The existing patent with publication number CN216201108U discloses an auxiliary device for directional drilling through and pulling back pipelines. It solves the technical problems of high pullback resistance and difficulty in controlling the pipeline entry angle during pipeline pullback in the prior art. It achieves the purpose of reducing the friction between the pipeline and the entry point, facilitating the control of the entry angle, improving the smoothness of pipeline pullback, and improving construction efficiency. However, the pipeline needs to be enlarged during pullback, which will cause pipeline vibration. The arc-shaped support method of this patent is prone to causing the pipeline to fall off during vibration. Moreover, the radius of the arc is fixed, which cannot be better applied to pipelines of different diameters.
[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content
[0005] This utility model proposes a directional crossing device for gas pipeline engineering, which solves the problem that the arc-shaped support pipe in related technologies is prone to falling off when the pipe vibrates, and that the fixed radius of the arc shape cannot be better applied to pipes of different diameters.
[0006] The technical solution of this utility model is as follows: including...
[0007] A base plate and a support, wherein the support is disposed on the base plate;
[0008] An angle adjustment component is disposed between the base plate and the support;
[0009] A limiting push component is disposed on the support;
[0010] The limiting and pushing component includes a pressure frame, a pair of connecting plates at the bottom of the pressure frame, a pair of notches on the side end face of the connecting plates, a pair of connecting columns movably connected in the notches, a first spring on each connecting column, and a pair of transverse grooves on the top of the support.
[0011] As a further technical solution, an outer groove is formed on both sides of the support, the outer groove is connected to the transverse groove, and a plug-in plate is provided at one end of the connecting column, the plug-in plate being inserted into the outer groove.
[0012] As a further technical solution, a locking block is provided on both sides of the outer groove, and a limiting groove is opened on both opposite end faces of the plug-in plate. One side of the limiting groove is an open structure, and the locking block is inserted into the limiting groove. A pair of circular grooves are opened in the transverse groove, and a second spring is provided in the circular groove.
[0013] As a further technical solution, grooves are provided on the bottom surface of the lower pressure frame and the inner surface of the support, and rollers are provided in the grooves, with the rollers having an arc-shaped concave structure.
[0014] As a further technical solution, the angle adjustment component includes a rotating groove, a rotating block is provided at the bottom of the support, the rotating block is rotatably connected in the rotating groove, and an elongated groove is formed on the surface of the base plate.
[0015] As a further technical solution, a push rod is provided at the bottom of the support, and a bottom groove is opened at the bottom of the push rod, and a support block is connected to the bottom groove by thread screwing.
[0016] As a further technical solution, both the limiting groove and the locking block have toothed structures.
[0017] As a further technical solution, the bottom of the base plate is fitted with several positioning posts.
[0018] As a further technical solution, the support can be rotated 45° to both sides within the rotating groove by a rotating block.
[0019] The working principle and beneficial effects of this utility model are as follows:
[0020] 1. This utility model is equipped with a limiting push component. Through the interaction of the lower pressure frame, connecting plate, connecting column, outer groove, plug plate, limiting groove, second spring and rollers, the gas pipeline can be clamped and held in a fixed position. The pipeline is transported by rotating multiple rollers, which can complete the installation more smoothly and save operation time.
[0021] 2. This utility model is equipped with an angle adjustment component. Through the interaction of structures such as the rotating groove, rotating block, pushing rod and support block, the movement direction of the pipe can be adjusted without disassembling the pipe, saving adjustment time during installation and improving efficiency. Attached Figure Description
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is an isometric drawing of the present invention;
[0025] Figure 3 This is a cross-sectional view of the present invention;
[0026] Figure 4 This is a cross-sectional view of the present invention from another perspective;
[0027] Figure 5 This is another sectional view of the present invention;
[0028] In the diagram: 1. Base plate; 2. Support; 3. Limiting and pushing assembly; 3-1. Lower pressure frame; 3-2. Connecting plate; 3-3. Groove; 3-4. Connecting column; 3-5. First spring; 3-6. Horizontal groove; 3-7. Outer groove; 3-8. Insertion plate; 3-9. Locking block; 3-10. Limiting groove; 3-11. Circular groove; 3-12. Second spring; 3-13. Groove; 3-14. Roller; 4. Angle adjustment assembly; 4-1. Rotating groove; 4-2. Rotating block; 4-3. Long groove; 4-4. Push rod; 4-5. Bottom groove; 4-6. Support block; 5. Positioning column. Detailed Implementation
[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0030] like Figures 1-5 As shown, this embodiment proposes a directional crossing device for gas pipeline engineering, including...
[0031] Base plate 1 and support 2, with support 2 mounted on base plate 1;
[0032] Angle adjustment component 4 is disposed between base plate 1 and support 2;
[0033] Limiting push component 3 is mounted on support 2;
[0034] The limiting and pushing component 3 includes a lower pressure frame 3-1. A pair of connecting plates 3-2 are located at the bottom of the lower pressure frame 3-1. A pair of notches 3-3 are formed on the side end faces of the connecting plates 3-2. A pair of connecting posts 3-4 are movably connected within the notches 3-3. Each connecting post 3-4 is fitted with a first spring 3-5. A pair of transverse grooves 3-6 are formed on the top of the support 2. An outer groove 3-7 is formed on each of the two side surfaces of the support 2. The outer groove 3-7 communicates with the transverse groove 3-6. A plug-in plate 3-8 is provided at one end of each connecting post 3-4 and is inserted into the outer groove. Inside 3-7, there are locking blocks 3-9 on both sides of the outer groove 3-7. The opposite end faces of the plug plate 3-8 are provided with limiting grooves 3-10. One side of the limiting groove 3-10 is open. The locking blocks 3-9 are inserted into the limiting groove 3-10. A pair of circular grooves 3-11 are provided in the transverse groove 3-6. The second spring 3-12 is provided in the circular groove 3-11. The bottom surface of the lower pressure frame 3-1 and the inner surface of the support 2 are provided with grooves 3-13. The rollers 3-14 are provided in the grooves 3-13. The surface of the rollers 3-14 is an arc-shaped concave structure.
[0035] In this embodiment, to achieve the effect of shaping and inserting the pipe, a limiting and pushing component 3 is designed, which is equipped with a lower pressure frame 3-1 for pressing on the top of the pipe. The bottom of the lower pressure frame 3-1 is provided with two connecting plates 3-2. The outer side of the connecting plate 3-2 has two notches 3-3 and a connecting post 3-4 is movably connected inside. One end of the connecting post 3-4 is provided with a plug-in plate 3-8 and a first spring 3-5. The top of the support 2 is provided with two transverse grooves 3-6. Both sides of the support 2 are provided with outer grooves 3-7 that communicate with the transverse grooves 3-6. The plug-in plate 3-8 is used to insert and connect with the outer grooves 3-7. Both sides of the outer groove 3-7 are provided with locking blocks 3-9. The end faces of the plug-in plate 3-8 are... A limiting groove 3-10 is provided, which is used to connect with the locking block 3-9 for limiting. After insertion, the lower pressure bracket 3-1 can press against the top of the gas pipe, and the insertion depth can be adjusted according to the diameter of the pipe. Two circular grooves 3-11 are provided in the outer groove 3-7 and a second spring 3-12 is provided. The lower pressure bracket 3-1 can be pushed upward by the elastic force, which is convenient for disassembly. Multiple grooves 3-13 are provided on the bottom surface of the lower pressure bracket 3-1 and the inner surface of the support 2. Rollers 3-14 are provided in the grooves 3-13. The rollers 3-14 are used to support the pipe and facilitate the pushing and moving of the pipe. When disassembling, the plug plate 3-8 can be pulled outward to separate the limiting groove 3-10 from the locking block 3-9.
[0036] Furthermore, the angle adjustment component 4 includes a rotating groove 4-1, a rotating block 4-2 is provided at the bottom of the support 2, the rotating block 4-2 is rotatably connected in the rotating groove 4-1, a long groove 4-3 is provided on the surface of the base plate 1, a push rod 4-4 is provided at the bottom of the support 2, a bottom groove 4-5 is provided at the bottom of the push rod 4-4, and a support block 4-6 is connected in the bottom groove 4-5 by screw thread.
[0037] In this embodiment, in order to achieve the effect of adjustable guiding angle of the pipeline, an angle adjustment component 4 is designed. A rotating groove 4-1 is provided on the surface of the base plate 1. A rotating block 4-2 is provided at the bottom of the support 2 and connected in the rotating groove 4-1. A long groove 4-3 is provided on the surface of the base plate 1. A push rod 4-4 is provided at the bottom of the support 2. The support 2 can be pushed to swing left and right by the push rod 4-4. A bottom groove 4-5 is provided at the bottom of the push rod 4-4 and a support block 4-6 is connected by a thread. The support block 4-6 can be screwed to support the long groove 4-3. The positions of the push rod 4-4 and the support 2 can be fixed.
[0038] Furthermore, both the limiting groove 3-10 and the locking block 3-9 have a toothed structure.
[0039] In this embodiment, the insertion depth of the plug-in plates 3-8 can be adjusted by the toothed structure and the toothed fit.
[0040] Furthermore, several positioning posts 5 are inserted and connected to the bottom of the base plate 1.
[0041] In this embodiment, by installing multiple detachable positioning columns 5, it is easy to insert the base plate 1 into the ground through the positioning columns 5, and the support is more solid.
[0042] Furthermore, the support 2 can be rotated 45° to both sides within the rotating groove 4-1 via the rotating block 4-2.
[0043] In this embodiment, the direction of the pipe can be flexibly adjusted by rotating the pipe at a 45° angle, avoiding repeated adjustments to the installation angle of the base plate 1.
[0044] When needed, for soil surfaces, install the positioning post 5 at the bottom of the base plate 1, insert the base plate 1 into the soil through the positioning post 5, and place it in the correct position. Then, put the pipe into the support 2, insert the lower pressure frame 3-1 into the outer groove 3-7 through the plug plate 3-8 and press it down. The clamping block 3-9 connects with the limiting groove 3-10, and the roller 3-14 clamps the pipe in the middle. Then, push the gas pipe to start moving and passing through. When the angle needs to be adjusted, loosen the support block 4-6 and adjust the orientation angle of the support 2 through the push rod 4-4. After adjustment, fix it again.
[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A directional crossing device for gas pipeline engineering, characterized in that, include A base plate (1) and a support (2), wherein the support (2) is disposed on the base plate (1); An angle adjustment component (4) is disposed between the base plate (1) and the support (2); Limiting push component (3), the limiting push component (3) is disposed on the support (2); The limiting push assembly (3) includes a lower pressure frame (3-1), a pair of connecting plates (3-2) are provided at the bottom of the lower pressure frame (3-1), a pair of notches (3-3) are provided on the side end face of the connecting plate (3-2), a pair of connecting columns (3-4) are movably connected in the notches (3-3), a first spring (3-5) is provided on each of the connecting columns (3-4), and a pair of transverse grooves (3-6) are provided on the top of the support (2).
2. The directional crossing device for gas pipeline engineering according to claim 1, characterized in that, The support (2) has an outer groove (3-7) on both sides. The outer groove (3-7) is connected to the transverse groove (3-6). One end of the connecting column (3-4) is provided with a plug plate (3-8), which is inserted into the outer groove (3-7).
3. The directional crossing device for gas pipeline engineering according to claim 2, characterized in that, Both sides of the outer groove (3-7) are provided with locking blocks (3-9). The plug-in plate (3-8) has limiting grooves (3-10) on both opposite end faces. One side of the limiting groove (3-10) is open. The locking blocks (3-9) are inserted into the limiting groove (3-10). A pair of circular grooves (3-11) are provided in the transverse groove (3-6). A second spring (3-12) is provided in the circular groove (3-11).
4. A directional crossing device for gas pipeline engineering according to claim 3, characterized in that, The bottom surface of the lower pressure frame (3-1) and the inner surface of the support (2) are both provided with grooves (3-13), and rollers (3-14) are provided in the grooves (3-13). The surface of the rollers (3-14) is an arc-shaped concave structure.
5. A directional crossing device for gas pipeline engineering according to claim 1, characterized in that, The angle adjustment component (4) includes a rotating groove (4-1), and a rotating block (4-2) is provided at the bottom of the support (2). The rotating block (4-2) is rotatably connected in the rotating groove (4-1), and a long groove (4-3) is provided on the surface of the base plate (1).
6. A directional crossing device for gas pipeline engineering according to claim 5, characterized in that, The bottom of the support (2) is provided with a push rod (4-4), and the bottom of the push rod (4-4) is provided with a bottom groove (4-5). A support block (4-6) is connected to the bottom groove (4-5) by screwing.
7. A directional crossing device for gas pipeline engineering according to claim 3, characterized in that, Both the limiting groove (3-10) and the locking block (3-9) have toothed structures.
8. A directional crossing device for gas pipeline engineering according to claim 1, characterized in that, The bottom of the base plate (1) is fitted with several positioning posts (5).
9. A directional crossing device for gas pipeline engineering according to claim 5, characterized in that, The support (2) can be rotated 45° to both sides in the rotating groove (4-1) by means of the rotating block (4-2).
Citation Information
Patent Citations
Auxiliary device for directional drilling crossing back-dragging pipeline
CN216201108U