CN114060609A - Natural gas line lays calibrating device - Google Patents
Natural gas line lays calibrating device Download PDFInfo
- Publication number
- CN114060609A CN114060609A CN202111524159.XA CN202111524159A CN114060609A CN 114060609 A CN114060609 A CN 114060609A CN 202111524159 A CN202111524159 A CN 202111524159A CN 114060609 A CN114060609 A CN 114060609A
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- Prior art keywords
- clamping plate
- rotating shaft
- sleeve
- natural gas
- rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a natural gas pipeline laying calibration device which structurally comprises a supporting platform, a rotating shaft rod, a rotating shaft sleeve, a clamping plate, a connecting sleeve, a height adjusting device and a height fixing device. The pivot sleeve is located supporting platform axis department, the pivot pole passes the pivot round hole on the pivot sleeve, left splint, right splint pass through pivot pole staggered connection, high adjusting device fixed connection is on the supporting platform surface, and it drives the lifting threaded rod and reciprocate to exert the atress to the cross nut, and then drives the crowded ware removal of top, and then changes the rotation angle of splint, locks the height of crowded ware of top through high fixing device. The natural gas pipeline laying calibration device can fixedly support a pipeline, realizes adjustment of the height and the angle of the pipeline, is convenient to operate, and is suitable for laying of the natural gas pipeline and assembly of pipe orifices in site construction.
Description
Technical Field
The invention belongs to the field of pipeline construction, and particularly relates to a natural gas pipeline laying calibration device.
Background
The energy demand of China is vigorous, and pipeline transportation is the most main transportation mode of oil and gas resources at present. With the further adjustment and planning of energy structures in China, the output of natural gas is increasing day by day, and the total construction amount of natural gas pipelines is greatly improved. In recent years, long-distance natural gas pipelines are continuously developed to the grades of large caliber, high pressure and high strength, and the technical requirements on pipeline construction are more and more strict. The long-distance natural gas pipeline is usually laid in the field, the complicated and changeable geographical environment increases the difficulty of pipeline construction, and a plurality of technical problems are brought to engineering technicians.
Modern natural gas pipelines, especially large-caliber natural gas pipelines, are formed by connecting single steel pipelines one by one to form a complete pipeline line. The natural gas pipeline has large pipe diameter and high pressure, adopts high-steel grade materials mostly, and puts forward high technical requirements on pipeline connection, so that precise assembly is needed when the pipeline is connected, and the pipeline installation is ensured to have correct angle and qualified welding quality.
However, in the process of laying and installing the natural gas pipeline, because the single pipe has heavy weight and heavy carrying, great difficulty is caused to the construction under the field environment. After the pipeline is hoisted and installed to a pipe ditch, on-site construction personnel are difficult to accurately move and calibrate the position of the pipeline, and the pipeline assembly and welding construction are inconvenient. Especially, under complex terrains or limited spaces, the use conditions of large mechanical equipment are limited, and the construction difficulty is higher. At present urgent demand a natural gas line lays device of calibration can enough give the reliable support of pipeline in the trench, can realize the adjustment of pipeline direction and angle again conveniently to the problem that difficult support, pipeline are difficult to the adjustment direction and angle when solving the pipeline group to with the welding.
Disclosure of Invention
In view of the above-mentioned problems, the present invention is directed to: the utility model provides a natural gas line lays calibrating device to solve on the scene the pipeline at the inconvenient, the big problem of the pipeline direction precision adjustment degree of difficulty of complicated topography construction.
In order to achieve the purpose, the invention provides a natural gas pipeline laying calibration device, which comprises a supporting platform, a base, a rotating shaft rod, a sealing plug, a rotating shaft sleeve, a rotating shaft supporting frame, a clamping plate, a connecting sleeve, an adjusting frame, a top extruder, a lifting threaded rod, a cross nut, an occluder, a precession switch and a precession screw rod, and is characterized in that:
the supporting platform is a steel flat plate placed horizontally, the left base and the right base are fixedly connected with the two ends of the supporting platform, and the rotating shaft sleeve is located on the central axis of the supporting platform and is fixedly connected with the supporting platform through the rotating shaft supporting frame.
The rotating shaft rod is located in a rotating round hole of the rotating shaft sleeve, the rotating shaft penetrates through the connecting sleeve at the same time, the connecting sleeve is fixedly connected with the clamping plate, and two ends of the rotating shaft rod are screwed into the sealing plugs through threads.
Further, the thread groove is formed in the sealing plug.
The splint have two on a left side, the right side totally, have two connecting sleeve with welding mode fixedly connected with on every splint.
The adjusting frames are positioned on the supporting platform and are divided into a left adjusting frame and a right adjusting frame, the rotating shaft rods are used as central axes and are distributed on the left side and the right side of the supporting platform, and the positions of the two adjusting frames are not symmetrical.
Furthermore, the adjusting frame is fixed on the supporting platform through two supporting frame positions in a welding mode, the lifting threaded rod penetrates through the upper side and the lower side of the adjusting frame in the vertical direction, and the screwing threaded rod penetrates through the outer side of the adjusting frame in the horizontal direction.
Furthermore, the top extruder is connected with the top end of the lifting threaded rod in a screwing mode through threads, and the cross-shaped nut is fixedly connected with the bottom end of the lifting threaded rod.
Further, the thread groove is formed in the top extruder.
Further, the cross-shaped screw cap is in a cross-shaped column pattern.
The occluder is fixedly connected with the front end of the precession screw rod, and the precession switch is fixedly connected with the rear end of the precession screw rod.
Further, the precession switch is in a cross-shaped column pattern.
The technical idea adopted by the invention is as follows:
(1) through reciprocating of top crowded ware, can realize splint along the rotation of pivot pole, through the rotation angle of the left and right splint of displacement control of left and right top crowded ware, the contained angle region that left and right splint formed accepts the natural gas line of treating the installation, and through the angular variation of splint, the direction removal and the angular adjustment that realize natural gas line to be convenient for to the group with welding construction.
(2) The left clamping plate and the right clamping plate rotate in a limited range, and have a corresponding relation: angle theta1And angle theta2The sum being 90 degrees, where the angle θ1Not less than 20 degrees; angle theta3And angle theta4The sum being 90 degrees, where the angle θ3Not less than 20 degrees, the opening range of the left splint and the right splint is in the angle theta2、θ4Within a sum of angle θ1And angle theta3The minimum limit value of the natural gas pipeline is set to be 20 degrees, and the natural gas pipeline is ensured to be always in upward mechanical support, so that the pipeline is prevented from sliding off.
(3) The lifting threaded rod is driven to rotate by applying stress to the cross-shaped nut, so that the threaded rod moves up and down, and the minimum angle limit value of the clamping plate is controlled by the thread depth of the top extruder.
(4) The stress is applied to the precession switch, the precession screw rod is driven to rotate, the horizontal movement of the precession screw rod is realized, when the horizontal inward movement reaches a certain distance, the tooth tip of the occluding device is in embedded contact with the thread groove on the lifting threaded rod, the mechanical fixation is realized, and therefore the height of the lifting threaded rod is fixed through clamping.
(5) The device of the invention is respectively used at the head end and the tail end of the natural gas pipeline, and the laying, installation and adjustment of the whole natural gas pipeline can be realized.
The invention has the beneficial effects that:
the utility model provides a natural gas pipeline lays calibrating device, fix the natural gas pipeline in left and right splint when using, carry out reliable support to the pipeline, set up the opening angle between the splint minimum angle limit value, can prevent unsafe accident such as pipeline landing, through exerting the atress to the cross nut, drive the rotation of lifting threaded rod, realize pushing up the reciprocating of crowded ware, under the pressure that the weight of natural gas pipeline caused, splint and pushing up the crowded ware and keep closely laminating, along with pushing up the removal of crowded ware, the rotation angle that drives the splint changes, make the height and the inclination of natural gas pipeline change, two regulating frames independently distribute on supporting platform, can realize the height adjustment of lifting screw rod mutually noninterfere, so make the location of pipeline nimble convenient, scribble emollient on the pivot pole, effectively reduce the resistance when splint rotate, prevent locking, the both ends of pivot pole all have sealed end cap, connect through the screw precession, can effectively take precautions against unsafe accident such as splint drop, and the installation and the dismantlement of pivot pole, splint of being convenient for.
The device is respectively used at the head end and the tail end of the natural gas pipeline, so that the height and the angle of the front end and the tail end of the pipeline can be adjusted, the device is flexible and convenient, and the device can adapt to the elevation difference caused by topographic relief.
Drawings
FIG. 1 is a front view of a natural gas pipeline laying calibration apparatus of the present invention;
FIG. 2 is a side view of a natural gas pipeline laying calibration apparatus of the present invention;
FIG. 3 is a top view of a natural gas pipeline laying calibration apparatus of the present invention;
FIG. 4 is a partial block diagram of an adjustment frame of a natural gas pipeline laying calibration apparatus according to the present invention;
FIG. 5 is a partial block diagram of a cross nut of the alignment device for natural gas pipeline installation of the present invention;
in the figure: a supporting platform-1, a left base-2, a right base-3, a rotating shaft sleeve-4, a rotating shaft left supporting frame-5, a rotating shaft right supporting frame-6, a left splint-7, a right splint-8, a right splint first end connecting sleeve-9, a right splint second end connecting sleeve-10, a left splint first end connecting sleeve-11, a left splint second end connecting sleeve-12, a rotating shaft rod-13, a rotating shaft rod first end sealing sleeve-14, a rotating shaft rod second end sealing sleeve-15, a right adjusting frame-16, a right adjusting frame first end supporting frame-17, a right adjusting frame second end supporting frame-18, a lifting threaded rod-19, a jacking device-20, a cross nut-21, a screwing switch-22, a screwing screw-23, an articulator-24, a left adjusting frame-25, a left adjusting frame first end supporting frame-26, a left adjusting frame second end supporting frame-27, a lifting threaded rod-28, a jacking device-29, a cross nut-30, a left adjusting frame first end connecting sleeve-9, a left adjusting frame-9, a right end connecting sleeve-11, a left adjusting frame connecting sleeve-11, a left adjusting frame connecting sleeve-12, a left adjusting frame, a right end connecting sleeve-13, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a left adjusting frame, a right adjusting frame, a, A screw-in switch-31, a screw-in screw-32 and a meshing device-33.
Detailed Description
For further explanation of the device principle, the purpose of achieving the object, and the process function of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
with reference to fig. 1 to 5, the present invention provides a technical solution of a natural gas pipeline laying calibration apparatus:
fig. 1 is a front view of the natural gas pipeline laying calibration device according to the present invention, in which the left base 2 and the right base 3 provide stable support for the support platform 1, the rotating shaft left support frame 5 and the rotating shaft right support frame 6 provide stable support for the rotating shaft sleeve 4, and the rotating shaft passes through the rotating circular hole on the rotating shaft sleeve, so as to determine the rotating axis line of the clamping plate. The rotating shaft rod penetrates through a first right clamping plate end connecting sleeve 9 and a second right clamping plate end connecting sleeve 10, the connecting sleeves and the right clamping plates are fixedly connected in a welding mode, the rotating shaft axis of the right clamping plate 8 is restrained through the rotating shaft rod, the rotating shaft rod penetrates through a first left clamping plate end connecting sleeve 11 and a second left clamping plate end connecting sleeve 12, the rotating shaft axis of the left clamping plate 7 is restrained through the rotating shaft rod, a natural gas pipeline is placed between the left clamping plate and the right clamping plate, and the moving range quantity relation is an angle theta2And angle theta4Wherein the rotation angle theta of the right splint 84And angle theta3Satisfies the quantitative relation that the sum of the two is equal to 90 degrees, and changes the opening angle theta through the height adjustment of the lifting threaded rod 194And angle theta3Size, wherein the angle θ3Is limited to 20 degrees by the lowest height of the lifting threaded rod 19, the rotation angle theta of the left clamping plate 72And angle theta1Satisfy the quantitative relation that the sum of the two is equal to 90 DEG, the angle theta1The limit value of the lifting screw rod is limited by the lowest height of the lifting screw rod on the side, the rotation angles of the left clamping plate and the right clamping plate are not interfered with each other, respective adjustment can be realized, and when a natural gas pipeline is supported on the clamping platesIn between, its up-and-down movement refers to a change in position of the nozzle in the vertical direction, and its left-and-right movement refers to a change in position of the nozzle in the horizontal direction.
Fig. 2 is a side view of a natural gas pipeline laying calibration device according to the present invention, further illustrating the positional relationship of the components shown in the figure, wherein the right clamp plate 8 is tightly connected to the pushing device 20 under the action of the gravity of the pipeline, the rotation angle of the right clamp plate is changed along with the up-and-down movement of the lifting threaded rod 19, the up-and-down movement height of the lifting threaded rod 19 is limited by the pushing device 20 and the cross nut 21, when a clockwise force is applied to the cross nut 21, the lifting threaded rod 19 passes through the right adjustment frame and is driven up along with the thread, when a counterclockwise force is applied to the cross nut 21, the lifting threaded rod 19 is driven down along with the thread, when a section of natural gas pipeline is already in place between the left clamp plate 7 and the right clamp plate 8, the lifting threaded rod 19 is clamped by the articulator 24 to keep the fixed height, there is mechanical friction between pivot pole 13 and pivot sleeve 4 and each connecting sleeve, through scribbling emollient on the pivot pole, can effectively reduce frictional resistance, prevents that the phenomenon from locking up appears with the pivot pole under pipeline gravity extrusion.
Fig. 3 is a top view of the natural gas pipeline laying calibration device according to the present invention, further illustrating the positional relationship among the components shown in the figure, wherein the left clamp plate 7, the right clamp plate 8, and the rotating shaft sleeve 4 are connected by the rotating shaft rod 13, and are constrained to the same rotating shaft axis, the specific connection sequence is sequentially the left clamp plate first end connecting sleeve 11, the right clamp plate first end connecting sleeve 9, the rotating shaft sleeve 4, the left clamp plate second end connecting sleeve 12, and the right clamp plate second end connecting sleeve 10, and the corresponding suitable distance is maintained during connection, the staggered space distance between the left clamp plate 7 and the right clamp plate 8 is determined by the distance between the connecting sleeves, the moving distance of the left clamp plate 7 in the horizontal direction is limited by the rotating shaft sleeve 4 and the rotating shaft rod first end sealing sleeve 14, the moving distance of the right clamp plate 8 in the horizontal direction is limited by the rotating shaft sleeve 4 and the rotating shaft rod second end sealing sleeve 15, the first end and the second end of the rotating shaft rod 13 are connected with a first end sealing sleeve 14 of the rotating shaft rod and a second end sealing sleeve 15 of the rotating shaft rod respectively in a thread precession mode, and internal threads are arranged inside the sealing sleeves, so that the rotating shaft rod can be effectively prevented from sliding out.
Fig. 4 is a partial structure diagram of an adjusting frame of the natural gas pipeline laying calibrating device according to the present invention, in which the lifting threaded rod 19 moves up and down in a threaded hole of the right adjusting frame 16 to adjust the vertical height of the top extruder 20, the bottom of the lifting threaded rod 19 is fixedly connected with the cross nut 21 in a welding manner to ensure that a large torque is borne, the top of the lifting threaded rod 19 is in threaded connection with the top extruder 20, an internal thread of the lifting threaded rod is arranged inside the top extruder 20, when the lifting threaded rod 19 is at a proper height, an acting force is applied clockwise to the screwing switch 22 to push the screwing screw 23 to move inward, the screwing switch 24 is driven to approach the lifting threaded rod 19 in a matching manner, a plurality of welded and fixed saw teeth are distributed at a first end of the articulator 24, a second end of the articulator 24 is screwed with a first end of the screwing screw 23 through a thread, the second end of the precession screw 23 is fixedly connected with the precession switch 22 through welding so as to ensure that a large torque is borne, when acting force is applied to the precession switch 22 in the clockwise direction, the precession screw 23 drives the occluder 24 to move inwards, and a plurality of sawteeth on the occluder 24 are clamped with a thread groove of the lifting threaded rod 19 in a mechanical contact mode, so that the clamping and fixing functions are realized.
The threaded rod and the threaded rod are threaded fasteners commonly used in mechanical equipment in the field. When in use, right-handed threads are generally adopted, and the size of the threads is specifically defined according to actual conditions.
Technical matters not described in detail in the specification such as welding, screwing and the like belong to the prior art well known to those skilled in the art.
While the foregoing has shown and described the principal features and principles of operation of the invention, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms of implementation without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a natural gas line lays calibrating device, including supporting platform (1), left base (2), right base (3), pivot sleeve (4), pivot left branch strut (5), pivot right branch strut (6), left splint (7), right splint (8), right splint first end connecting sleeve (9), right splint second end connecting sleeve (10), left splint first end connecting sleeve (11), left splint second end connecting sleeve (12), pivot pole (13), pivot pole first end sealing sleeve (14), pivot pole second end sealing sleeve (15), right regulating frame (16), right regulating frame first end supporting frame (17), right regulating frame second end supporting frame (18), lifting threaded rod (19), top crowded ware (20), cross nut (21), precession switch (22), precession screw rod (23), interlock (24), left regulating frame (25), First end support frame (26) of left side regulating frame, second end support frame (27) of left side regulating frame, lifting screw rod (28), top crowded ware (29), cross nut (30), precession switch (31), precession screw rod (32), interlock ware (33), its characterized in that:
the rotating shaft sleeve (4) is fixedly connected with the central axis of the supporting platform (1) through a rotating shaft left supporting frame (5) and a rotating shaft right supporting frame (6), the rotating shaft rod (13) penetrates through a rotating shaft round hole in the rotating shaft sleeve (4), the left clamping plate (7) and the right clamping plate (8) are connected in a staggered mode through the rotating shaft rod, and a rotating shaft rod A end sealing sleeve (14) and a rotating shaft rod B end sealing sleeve (15) are installed at two ends of the rotating shaft rod (13) through threaded connection;
the left clamping plate (7), the right clamping plate (8) and the rotating shaft sleeve (4) are in sliding connection through a rotating shaft rod (13) and are constrained on the same rotating shaft axis, and the staggered space distance between the left clamping plate (7) and the right clamping plate (8) is determined by the distance between the connecting sleeves;
the right clamping plate (8) is in close contact with the top extruder (20) under the action of gravity of the pipeline, the rotating angle of the right clamping plate is determined by the vertical displacement of the lifting threaded rod (19), the left clamping plate (7) is in close contact with the top extruder (29), the rotating angle of the left clamping plate is determined by the vertical displacement of the lifting threaded rod (28), and the angle adjustment of the left clamping plate (7) and the right clamping plate (8) is not influenced by each other;
the bottom of the lifting threaded rod (19) is fixedly connected with a cross-shaped nut (21) in a welding mode, the top of the lifting threaded rod (19) is in threaded connection with the top extruder (20), and the lifting threaded rod (19) moves up and down in the adjusting frame (16) through a threaded groove;
screw rod (23) first end and occluder (24) adopt threaded connection, screw rod (23) second end and precession switch (22) are with welding mode fixed connection, screw rod (23) are through the thread groove of adjusting frame (16) lateral surface horizontal displacement in the frame.
2. The natural gas pipeline laying calibration device according to claim 1, wherein: the rotating shaft sleeve (4) is connected with the rotating shaft left support frame (5) and the rotating shaft right support frame (6) in a welding mode, the connecting position is located at the central axis of the support platform (1), the rotating shaft rod (13) penetrates through a rotating round hole in the rotating shaft sleeve, the rotating shaft rod (13) penetrates through a right clamping plate first end connecting sleeve (9) and a right clamping plate second end connecting sleeve (10) to achieve sliding connection of the right clamping plate (8) and restrain a rotating shaft axis of the right clamping plate (8), the rotating shaft rod (13) penetrates through a left clamping plate first end connecting sleeve (11) and a left clamping plate second end connecting sleeve (12) to achieve sliding connection of the left clamping plate (7), and the left clamping plate (7) and the right clamping plate (8) are restrained to be located on the same rotating shaft axis; an included angle is formed between the left clamping plate (7) and the right clamping plate (8), the natural gas pipeline is supported, and the angle of the natural gas pipeline is adjusted by changing the included angle.
3. The natural gas pipeline laying calibration device according to claim 1, wherein: the rotating shaft rod (13) sequentially penetrates through a left clamping plate A end connecting sleeve (11), a right clamping plate A end connecting sleeve (9), a rotating shaft sleeve (4), a left clamping plate B end connecting sleeve (12) and a right clamping plate B end connecting sleeve (10), and a certain distance exists between the connecting sleeves, so that a staggered distance is formed between the left clamping plate (7) and the right clamping plate (8).
4. The natural gas pipeline laying calibration device according to claim 1, wherein: the combination of lift threaded rod (19), top crowded ware (20), cross nut (21), precession switch (22), precession screw rod (23), occluder (24) a plurality of spare part is as a series, realizes adjusting rotation angle and locking angle's function for right splint (8), lift threaded rod (28), top crowded ware (29), cross nut (30), precession switch (31), precession screw rod (32), occluder (33) a plurality of spare part combination as the second series, and it corresponds the same with the similar spare part in the first series on material and specification, and the position of only installing is different, and the function of realization is for left splint (7) adjustment rotation angle and locking angle.
5. The natural gas pipeline laying calibration device according to claim 1, wherein: the cross nut (21) is in a regular cross columnar shape, the specific structure is that four strip-shaped steel bars are equidistantly distributed on a flat-bottom cylinder, and the bottom end of the top extruder (20) is provided with an inner thread groove.
6. The natural gas pipeline laying calibration device according to claim 1, wherein: a plurality of sawteeth are distributed at the first end of the articulator (24), and the tooth space is matched with the thread groove of the lifting threaded rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524159.XA CN114060609A (en) | 2021-12-13 | 2021-12-13 | Natural gas line lays calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524159.XA CN114060609A (en) | 2021-12-13 | 2021-12-13 | Natural gas line lays calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114060609A true CN114060609A (en) | 2022-02-18 |
Family
ID=80229378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111524159.XA Withdrawn CN114060609A (en) | 2021-12-13 | 2021-12-13 | Natural gas line lays calibrating device |
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| Country | Link |
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| CN (1) | CN114060609A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160341338A1 (en) * | 2014-03-28 | 2016-11-24 | Oil Transporting Joint Stock Company "Transneft" | Method for installing a stationary support in a planned position |
| CN110686125A (en) * | 2018-07-04 | 2020-01-14 | 中国石油天然气股份有限公司 | Pipeline fixing support |
| CN211853022U (en) * | 2019-12-13 | 2020-11-03 | 中国石油天然气股份有限公司 | Adjustable pipeline bracket |
| CN214037114U (en) * | 2020-11-25 | 2021-08-24 | 重庆水利电力职业技术学院 | Adjustable strutting arrangement is used in water conservancy pipeline installation |
| CN113601368A (en) * | 2021-08-27 | 2021-11-05 | 广州城建职业学院 | Steel rust cleaning device that building engineering used |
-
2021
- 2021-12-13 CN CN202111524159.XA patent/CN114060609A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160341338A1 (en) * | 2014-03-28 | 2016-11-24 | Oil Transporting Joint Stock Company "Transneft" | Method for installing a stationary support in a planned position |
| CN110686125A (en) * | 2018-07-04 | 2020-01-14 | 中国石油天然气股份有限公司 | Pipeline fixing support |
| CN211853022U (en) * | 2019-12-13 | 2020-11-03 | 中国石油天然气股份有限公司 | Adjustable pipeline bracket |
| CN214037114U (en) * | 2020-11-25 | 2021-08-24 | 重庆水利电力职业技术学院 | Adjustable strutting arrangement is used in water conservancy pipeline installation |
| CN113601368A (en) * | 2021-08-27 | 2021-11-05 | 广州城建职业学院 | Steel rust cleaning device that building engineering used |
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Application publication date: 20220218 |