Gas pipe network engineering directional crossing device

Abstract

The utility model belongs to the technical field of fuel gas engineering, and particularly relates to a fuel gas pipe network engineering directional crossing device which comprises a pipeline positioning structure, the pipeline positioning structure comprises a first annular plate, and an annular groove is formed in any side of the first annular plate. A plurality of arc-shaped connecting plates are evenly and fixedly connected to the circumference of the side, close to the annular groove, of the first annular plate. The gears and the racks can be used in cooperation, the gears can drive the inner gear rings to rotate when rotating, so that the inner gear rings drive all the gears to rotate synchronously, the racks drive the guide wheels to gather towards the center together, and a gas pipeline is positioned; according to the directional drilling device for the gas pipeline, the friction force generated when the gas pipeline is dragged back is reduced while the gas pipeline is guided, the efficiency of directional drilling construction is improved, the pipeline positioning structure can further adapt to gas pipelines with different pipe diameters, and the applicability of the directional drilling device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to gas engineering technical field, concretely relates to a gas pipe network engineering directional crossing device. BACKGROUND

[0002] Gas engineering refers to the engineering technology related to gas production, transportation, storage, distribution and use, and is widely used in cities, industries, families and other fields, covering the development, transportation and use of gas sources, and other links, and directional drilling technology is used for laying gas pipelines, the pipeline is crossed from one side to the other side through underground directional drilling, which is especially suitable for crossing rivers, roads, railways, buildings and other obstacles, in the prior art, the pipe is directly pulled back by using the drill rod and the power head during the pipe pulling back step of directional drilling, but the pipe pulling back resistance is large, and there is no guide, which can easily cause the pipe to deviate.

[0003] To solve the above problems, a gas pipe network engineering directional crossing device is provided in the present application. CONTENT OF THE UTILITY MODEL

[0004] To solve the problems in the background art, the utility model provides a gas pipe network engineering directional crossing device, which can guide the gas pipeline.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a gas pipe network engineering directional crossing device, comprising a pipeline positioning structure.

[0006] The pipeline positioning structure comprises a first annular plate, an annular groove is formed on any side of the first annular plate, a plurality of arc-shaped connecting plates are uniformly fixedly connected to the side circumference of the first annular plate close to the annular groove, a second annular plate is fixedly connected to the side of the arc-shaped connecting plate away from the first annular plate, a plurality of guide grooves are uniformly distributed on the side circumference of the second annular plate close to the first annular plate, an inner gear ring is arranged in the annular groove, a rack is arranged in each guide groove, a gear is rotatably connected to the position of the first annular plate close to the rack, the gear is rotatably connected to the second annular plate away from the first annular plate, the gears are meshingly connected with the inner gear ring, the gears are respectively meshingly connected with the racks close to them, an installation plate is fixedly connected to the end of the rack close to the gear, and a guide wheel is installed on the side of the installation plate away from the rack.

[0007] As a preferred gas pipe network engineering directional crossing device of the utility model, a reserved hole is formed on the position of the first annular plate close to any gear, a connecting rod is arranged in the reserved hole, and the connecting rod is fixedly connected with the gear close to it.

[0008] The utility model discloses a gas pipe network engineering directional crossing device optimizes, the outer wall of connecting rod is fixedly connected with knob.

[0009] The utility model discloses a gas pipe network engineering directional crossing device optimizes, the fixed connection of fixed rod is established to the position of first annular board near connecting rod, the fixed rod and the one end of connecting rod away from first annular board all are equipped with the thread hole, the one end of connecting rod away from first annular board is provided with the connecting block, the connecting block near the position of thread hole all are equipped with the connecting hole, and connecting rod and fixed rod all are fixedly connected through the use bolt with connecting block.

[0010] The utility model discloses a gas pipe network engineering directional crossing device optimizes, still including the buffer structure of setting at pipeline positioning structure bottom end,

[0011] The buffer structure includes the bottom plate, both sides of the bottom plate are symmetrically provided with the sliding slot, the sliding slot is provided with the sliding block, the top surface of sliding block is fixedly connected with the moving block, the top surface of moving block is fixedly connected with the support frame, the support frame is fixedly connected with the arc-shaped connecting board close to, both sides of the bottom plate are fixedly connected with the fixed plate, the side of moving block close to fixed plate is fixedly connected with the spring, and the end away from moving block of spring is fixedly connected with the fixed plate close to respectively.

[0012] The utility model discloses a gas pipe network engineering directional crossing device optimizes, the through -hole of being equipped with the thread rod is all set up to the four corners of bottom plate, the thread rod is located the position of bottom plate top surface and bottom surface and is all screw thread connection with the locating nut, the bottom end of thread rod is fixedly connected with the fixed seat.

[0013] Compared with the prior art, the utility model has the advantages that pipeline positioning structure is added on the application, the gear and the rack are used in cooperation, the gear rotates and drives the inner tooth ring to rotate, so that the inner tooth ring drives all the gears to rotate synchronously, the rack drives the guide wheel to gather together to the center, the gas pipeline is positioned, the friction when the gas pipeline is pulled back is reduced while the gas pipeline is guided, the efficiency of directional drilling construction is improved, the pipeline positioning structure can also adapt to the gas pipeline of different pipe diameters, the applicability of the device is improved, and the buffer structure is added at the same time, when the gas pipeline vibrates, the support frame shakes and drives the moving block to move along the direction of the sliding slot, the movement of the moving block is buffered under the action of the springs on both sides, the shaking amplitude of the support frame is reduced, and the gas pipeline is prevented from being broken and damaged due to the too large shaking amplitude. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, which are used together with embodiments of the present application to explain the present application and do not constitute a limitation to the present application. In the drawings:

[0015] Figure 1 is a structural schematic view of the present application;

[0016] Figure 2 is a schematic view of the pipeline positioning structure in the present application;

[0017] Figure 3 is a first partial structural schematic view of the present application; Figure 2

[0018] Figure 4 is a second partial structural schematic view of the present application; Figure 2

[0019] Figure 5 is a structural schematic view of the first annular plate in the present application;

[0020] Figure 6 is a structural schematic view of the second annular plate in the present application;

[0021] Figure 7 is a structural schematic view of the connecting rod position in the present application;

[0022] Figure 8 is a partial structural schematic view of the present application; Figure 7

[0023] Figure 9 is a schematic view of the buffering structure in the present application;

[0024] Figure 10 is a partial structural schematic view of the present application; Figure 9

[0025] in the drawings:

[0026] 1, pipeline positioning structure; 11, first annular plate; 12, annular groove; 13, reserved hole; 14, second annular plate; 15, guide groove; 16, arc-shaped connecting plate; 17, gear; 18, inner tooth ring; 19, rack; 110, mounting plate; 111, guide wheel; 112, connecting rod; 113, fixed rod; 114, threaded hole; 115, knob; 116, connecting block; 117, connecting hole;

[0027] 2, buffering structure; 21, bottom plate; 22, sliding groove; 23, through hole; 24, sliding block; 25, fixed plate; 26, moving block; 27, spring; 28, support frame; 29, threaded rod; 210, positioning nut; 211, fixed seat. ​​​​DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] As shown in the figure; Figures 1 to 10

[0031] In combination with the above content:

[0032] To achieve this, the gas pipeline network engineering directional crossing device, including pipeline positioning structure 1;

[0033] The pipeline positioning structure 1 comprises a first annular plate 11, a ring groove 12 is formed on any side of the first annular plate 11, a plurality of arc-shaped connecting plates 16 are uniformly fixedly connected to the side of the first annular plate 11 close to the ring groove 12, a second annular plate 14 is fixedly connected to the side of the arc-shaped connecting plate 16 away from the first annular plate 11, a plurality of guide grooves 15 are uniformly distributed on the side of the second annular plate 14 close to the first annular plate 11, an inner ring gear 18 is arranged in the ring groove 12, a rack 19 is arranged in each guide groove 15, a gear 17 is rotatably connected to the position of the first annular plate 11 close to the rack 19, the gear 17 is rotatably connected to the second annular plate 14 on the side away from the first annular plate 11, the gear 17 is meshingly connected to the inner ring gear 18, the gear 17 is meshingly connected to the proximal rack 19 respectively, an installation plate 110 is fixedly connected to the end of the rack 19 close to the gear 17, and a guide wheel 111 is mounted on the side of the installation plate 110 away from the rack 19.

[0034] In the embodiment: the gas pipeline is passed between the guide wheels 111, then any one of the gears 17 is rotated, the gear 17 is continuously meshed with the inner ring gear 18, the inner ring gear 18 is driven to rotate, so that the inner ring gear 18 drives all the gears 17 to rotate synchronously, and when the gear 17 rotates, it is continuously meshed with the connected rack 19, so that the rack 19 is driven to move along the direction of the guide groove 15, all the guide wheels 111 are gathered together towards the center, the gas pipeline is positioned, the guide wheels 111 guide the gas pipeline while reducing the friction force when the gas pipeline is back dragged, the efficiency of directional drilling construction is improved, and the pipeline positioning structure 1 can also adapt to gas pipelines of different diameters, improving the applicability of the device.

[0035] Further, ​

[0036] In an optional embodiment, the first annular plate 11 is provided with a reserved hole 13 near any one gear 17, a connecting rod 112 is arranged in the reserved hole 13, the connecting rod 112 is fixedly connected with the gear 17 close to it, a knob 115 is fixedly connected to the outer wall of the connecting rod 112, a fixed rod 113 is fixedly connected to the first annular plate 11 close to the connecting rod 112, threaded holes 114 are formed in the ends of the connecting rod 112 and the fixed rod 113 away from the first annular plate 11, a connecting block 116 is arranged at the end of the connecting rod 112 away from the first annular plate 11, connecting holes 117 are formed in the connecting block 116 close to the threaded holes 114, and the connecting rod 112 and the fixed rod 113 are fixedly connected with the connecting block 116 by using bolts.

[0037] Further, rotating the knob 115 can drive the connecting rod 112 to rotate, thereby driving the gear 17 connected with the connecting rod 112 to rotate. After positioning the gas pipeline, the connecting block 116 can be placed on the connecting rod 112 and the fixed rod 113, and the connecting rod 112 and the fixed rod 113 are fixedly connected with the connecting block 116 by using bolts, so that the connecting rod 112 is fixed and cannot rotate, thereby preventing the gear 17 from rotating, and ensuring the stability of the gas pipeline positioning.

[0038] In an optional embodiment, a buffer structure 2 is further arranged at the bottom end of the pipeline positioning structure 1.

[0039] The buffer structure 2 comprises a bottom plate 21, slide grooves 22 are symmetrically arranged on both sides of the bottom plate 21, slide blocks 24 are arranged in the slide grooves 22, moving blocks 26 are fixedly connected to the top surfaces of the slide blocks 24, support frames 28 are fixedly connected to the top surfaces of the moving blocks 26, the support frames 28 are fixedly connected with the arc-shaped connecting plates 16 close to them, fixed plates 25 are fixedly connected to both sides of the bottom plate 21, springs 27 are fixedly connected to the sides of the moving blocks 26 close to the fixed plates 25, and the ends of the springs 27 away from the moving blocks 26 are fixedly connected with the fixed plates 25 close to them.

[0040] In this embodiment, during the back-drawing of the gas pipeline, the gas pipeline may be impacted or shocked, causing vibration of the gas pipeline. When the gas pipeline vibrates, the support frames 28 will shake, thereby driving the moving blocks 26 to move along the direction of the slide grooves 22. Under the action of the springs 27 on both sides, the movement of the moving blocks 26 is buffered, the shaking amplitude of the support frames 28 is reduced, and the rupture and damage of the gas pipeline caused by excessive shaking amplitude are prevented.

[0041] Further, the buffer structure 2 can prevent the gas pipeline from being damaged due to excessive shaking amplitude.

[0042] In an alternative embodiment, through holes 23 are formed at the four corners of the bottom plate 21, threaded rods 29 are arranged in the through holes 23, and positioning nuts 210 are threadedly connected to the top surface and the bottom surface of the bottom plate 21.

[0043] In this embodiment, after the device is moved to the use site, the fixing seat 211 is inserted into the ground to fix the bottom plate 21, and then the positioning nut 210 is rotated to adjust the height of the bottom plate 21, thereby adjusting the height of the pipe positioning, improving the practicability of the device.

[0044] The working principle and use process of the device are as follows: the fixing seat 211 is inserted into the ground to fix the bottom plate 21, and then the positioning nut 210 is rotated to adjust the height of the bottom plate 21, thereby adjusting the height of the pipe positioning, and then the gas pipe is passed between the guide wheels 111, and then the knob 115 is rotated to drive the connecting rod 112 to rotate, thereby driving the gear 17 connected to the connecting rod 112 to rotate, so that the gear 17 is continuously engaged with the inner tooth ring 18 to drive the inner tooth ring 18 to rotate, thereby driving all the gears 17 to rotate synchronously, and when the gear 17 rotates, it is continuously engaged with the connected rack 19, thereby driving the rack 19 to move along the direction of the guide groove 15, so that all the guide wheels 111 are gathered together towards the center, and the gas pipe is positioned, the guide wheels 111 guide the gas pipe while reducing the friction force of the gas pipe during back dragging, improving the efficiency of directional drilling construction, and the pipe positioning structure 1 can also adapt to gas pipes of different diameters, improving the applicability of the device, and after the positioning of the gas pipe is completed, the connecting block 116 can be placed on the connecting rod 112 and the fixed rod 113, and the connecting rod 112 and the fixed rod 113 are fixedly connected with the connecting block 116 using bolts, so that the connecting rod 112 is fixed and cannot rotate, thereby preventing the gear 17 from being rotated, ensuring the stability of the gas pipe positioning, and in the process of back dragging the gas pipe, the gas pipe may be impacted or impacted, causing vibration of the gas pipe, and when the gas pipe vibrates, the support frame 28 shakes, driving the moving block 26 to move along the direction of the sliding groove 22, and under the action of the springs 27 on both sides, the movement of the moving block 26 is buffered, reducing the shaking amplitude of the support frame 28, preventing the gas pipe from being broken and damaged due to excessive shaking amplitude.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A gas pipeline network engineering directional crossing device, characterized in that: The utility model provides a pipeline positioning structure (1); The pipeline positioning structure (1) includes a first annular plate (11), a circular groove (12) is formed on any side of the first annular plate (11), a plurality of arc-shaped connecting plates (16) are uniformly and fixedly connected to the side of the first annular plate (11) close to the circular groove (12), a second annular plate (14) is fixedly connected to the side of the arc-shaped connecting plate (16) away from the first annular plate (11), a plurality of guide grooves (15) are uniformly distributed on the side of the second annular plate (14) close to the first annular plate (11), an inner gear ring (18) is arranged in the circular groove (12), a rack (19) is arranged in the guide groove (15), a gear (17) is rotatably connected to the position of the first annular plate (11) close to the rack (19), the gear (17) is rotatably connected to the second annular plate (14) away from the first annular plate (11), the gear (17) is meshingly connected to the inner gear ring (18), the gear (17) is meshingly connected to the rack (19) close thereto, and an installation plate (110) is fixedly connected to the end of the rack (19) close to the gear (17).

2. The gas pipeline network engineering directional crossing device according to claim 1, characterized in that: A reserved hole (13) is formed on the position of the first annular plate (11) close to any gear (17), a connecting rod (112) is arranged in the reserved hole (13), and the connecting rod (112) is fixedly connected to the gear (17) close thereto.

3. A gas pipeline network engineering directional crossing device according to claim 2, characterised in that: A knob (115) is fixedly connected to the outer wall of the connecting rod (112).

4. The gas pipeline network engineering directional crossing device according to claim 2, characterized in that: A fixed rod (113) is fixedly connected to the position of the first annular plate (11) close to the connecting rod (112), threaded holes (114) are formed in the ends of the fixed rod (113) and the connecting rod (112) away from the first annular plate (11), a connecting block (116) is arranged at the end of the connecting rod (112) away from the first annular plate (11), connecting holes (117) are formed in the position of the connecting block (116) close to the threaded holes (114), and the connecting rod (112) and the fixed rod (113) are fixedly connected to the connecting block (116) by using bolts.

5. The gas pipeline network engineering directional crossing device according to claim 1, characterized in that: The utility model also includes a buffer structure (2) arranged at the bottom end of the pipeline positioning structure (1); The buffer structure (2) includes a bottom plate (21), slide grooves (22) are symmetrically arranged on the two sides of the bottom plate (21), slide blocks (24) are arranged in the slide grooves (22), moving blocks (26) are fixedly connected to the top surfaces of the slide blocks (24), support frames (28) are fixedly connected to the top surfaces of the moving blocks (26), the support frames (28) are fixedly connected to the arc-shaped connecting plates (16) close thereto, fixed plates (25) are fixedly connected to the two sides of the bottom plate (21), springs (27) are fixedly connected to the sides of the moving blocks (26) close to the fixed plates (25), and the ends of the springs (27) away from the moving blocks (26) are fixedly connected to the fixed plates (25) close thereto.

6. A gas pipeline network engineering directional crossing device according to claim 5, characterised in that: Four corners of the bottom plate (21) are provided with through holes (23), the through holes (23) are provided with threaded rods (29), the threaded rods (29) are provided with positioning nuts (210) at the top surface and the bottom surface of the bottom plate (21), and the bottom ends of the threaded rods (29) are fixedly connected with fixing bases (211).

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