CN110925493A - Petroleum pipeline erects and uses strutting arrangement - Google Patents
Petroleum pipeline erects and uses strutting arrangement Download PDFInfo
- Publication number
- CN110925493A CN110925493A CN201911250880.7A CN201911250880A CN110925493A CN 110925493 A CN110925493 A CN 110925493A CN 201911250880 A CN201911250880 A CN 201911250880A CN 110925493 A CN110925493 A CN 110925493A
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- sleeve
- supporting
- wall
- adjusting
- petroleum pipeline
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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
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable 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)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a supporting device for erecting a petroleum pipeline, which comprises an erecting sleeve, an adjusting sleeve, two adjusting mechanisms and a supporting mechanism, wherein the supporting mechanism comprises a rotary disc, a supporting column and a supporting sleeve, the rotary disc of the supporting mechanism is rotatably arranged on the left side of the lowest point of the radial outer wall of the erecting sleeve, the adjusting mechanisms are provided with two groups, each group comprises a first supporting plate, a second supporting plate, an adjusting threaded column, a first hinge rod and a second hinge rod, the two groups of adjusting mechanisms are vertically and symmetrically arranged on the upper side and the lower side of the radial outer wall of the erecting sleeve, and the side wall of an inner cavity of the adjusting sleeve is provided with annular clamping teeth which are rotatably clamped on the outer wall of the erecting sleeve. The invention relates to a supporting device for erecting petroleum pipelines, which is convenient for erecting and fixing petroleum pipelines of different specifications and is simple and convenient.
Description
Technical Field
The invention relates to the technical field related to petroleum exploitation pipeline support, in particular to a supporting device for erecting a petroleum pipeline.
Background
Petroleum is a fluid mineral buried deep underground; firstly, people call oily liquid minerals generated in nature as petroleum, call combustible gases as natural gases, call solid combustible oily minerals as asphalt, and call petroleum pipelines usually laid off the ground in the transportation process of the petroleum pipelines, so that petroleum pipeline supporting mechanisms need to be arranged at intervals to support the petroleum pipelines in the laying process of the petroleum pipelines, and in the prior art, petroleum pipeline mounting grooves of a petroleum pipeline support are fixed and are only suitable for petroleum pipelines of a certain type, so that the petroleum pipeline supporting mechanisms need to be replaced when different pipeline types are replaced, and unnecessary waste is caused; therefore, a supporting device for erecting the petroleum pipeline is designed so as to solve the problems.
Disclosure of Invention
The invention aims to provide a supporting device for erecting a petroleum pipeline, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a petroleum pipeline erects and uses strutting arrangement, is including erectting sleeve, adjusting sleeve, adjustment mechanism and supporting mechanism, supporting mechanism is including carousel, support column and supporting sleeve, supporting mechanism's carousel rotates and sets up in the telescopic radial outer wall minimum left side of erectting, adjustment mechanism is equipped with two sets ofly, and all includes first backup pad, second backup pad, regulation screw thread post, first hinge rod and second hinge rod, and is two sets of the upper and lower symmetric distribution of adjusting mechanism is installed in the telescopic radial outer wall upper and lower both sides of erectting, adjusting sleeve's inner chamber lateral wall is equipped with annular latch, and rotates the joint and erects telescopic outer wall.
Preferably, the bottom end face of the turntable is fixedly connected with the top end face of the supporting column, the supporting column is inserted in the inner cavity of the supporting sleeve in a sliding mode, the right side of the top of the outer wall of the supporting sleeve is radially rotated and inserted with a fastening bolt extending to the inner cavity of the supporting sleeve, and the tip of the fastening bolt is matched and attached to the outer wall of the supporting column.
Preferably, the bottom end face of the supporting sleeve is fixedly welded with a supporting plate, and the supporting plate is symmetrically provided with two mounting holes.
Preferably, the first support plate and the second support plate of the upper and lower groups of adjusting mechanisms are respectively fixedly welded on the upper and lower sides of the radial outer wall of the erection sleeve, each first support plate is right opposite to each second support plate in the left-right direction, the left end of each adjusting threaded column is rotatably inserted into the center of the right end face of each first support plate, each adjusting threaded column rotatably penetrates through the center of the second support plate and extends to the right side of each second support plate, the outer wall of the left end of each adjusting threaded column is provided with an annular matching tooth positioned between the first support plate and the second support plate, the outer wall of the right end of each adjusting threaded column is sleeved with a threaded sleeve through external thread rotation, the first hinge rods of the upper and lower groups of adjusting mechanisms are respectively hinged on the upper and lower sides of the radial side wall of the left end of the inner cavity of the erection sleeve, the upper and lower ends of the right side, two sets of from top to bottom adjustment mechanism's second hinge rod articulates both sides about erectting telescopic inner chamber right-hand member radial lateral wall respectively, and the most advanced of two second hinge rods runs through the inner chamber of two rectangle breachs respectively, two the articulated breach of rectangle has all been seted up to the most advanced of second hinge rod, two the screw sleeve articulates respectively two between the lateral wall around the articulated breach inner chamber of rectangle of second hinge rod.
Preferably, the radial upper side and the radial lower side of the adjusting sleeve are respectively positioned in a gap between the upper first supporting plate and the lower first supporting plate and a gap between the upper first supporting plate and the lower second supporting plate, and the annular clamping teeth of the adjusting sleeve are meshed with the upper annular matching teeth and the lower annular matching teeth.
Preferably, a clamping plate is hinged between the tips of each first hinge rod and each second hinge rod.
Preferably, the side-looking cross sections of the two clamping plates are both arc-shaped structures and are distributed in an up-and-down symmetrical mode.
Preferably, the specific using method is as follows:
s1, according to the erection height requirement, the height of the supporting mechanism is reasonably adjusted, namely the fastening bolt is loosened through conversation, namely the vertical height of the inner cavity of the supporting column positioned in the supporting sleeve can be adjusted until the required erection height is achieved, and then the fastening bolt is turned reversely and screwed, so that the height of the supporting mechanism can be quickly adjusted;
s2, then, enabling the petroleum pipeline to be erected to penetrate through an inner cavity of the erection sleeve, enabling the petroleum pipeline to be located between the upper clamping plate and the lower clamping plate of the circular arc structure, and then enabling the petroleum pipeline to be meshed with the upper annular matching tooth and the lower annular matching tooth through the annular clamping tooth of the adjustment sleeve by rotating the adjustment sleeve, so that when the adjustment sleeve rotates, the upper adjustment threaded column and the lower adjustment threaded column synchronously rotate by means of meshing of the annular clamping tooth and the annular matching tooth, and the two adjustment threaded columns synchronously rotate to drive the two threaded sleeves to be horizontally adjusted left and right along the adjustment threaded columns;
s3, according to the invention, two threaded sleeves are hinged with the front side wall and the rear side wall of the inner cavity of the rectangular hinged notch of the two second hinged rods, so that the tip ends of the two second hinged rods are not influenced to jack up and correspondingly rotate around the hinged point while the two threaded sleeves are horizontally adjusted, when a fixed petroleum pipeline needs to be erected, the threaded sleeves are adjusted leftwards, the tip ends of the second hinged rods are shifted leftwards, the second hinged rods correspondingly rotate around the hinged point until the petroleum pipeline to be erected is erected by the upper clamping plate and the lower clamping plate, and the petroleum pipelines of different specifications are erected and fixed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a supporting device for erecting a petroleum pipeline, which is simple and convenient to erect and fix petroleum pipelines by adjusting a threaded sleeve leftwards and shifting the tip end of a second hinge rod leftwards when the petroleum pipeline is required to be erected and fixed and enabling the second hinge rod to rotate around a hinge point correspondingly until an upper clamping plate and a lower clamping plate prop up the petroleum pipeline to be erected.
3. According to the invention, the side-view cross sections of the two clamping plates are arranged to be in the circular arc-shaped structure, so that the clamping plates can be conveniently attached to the outer wall of the petroleum pipeline.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of a front view of the mounting sleeve of the present invention;
fig. 3 is a partial sectional view of a front view of the support mechanism of the present invention.
In the figure: 1. erecting a sleeve; 2. an adjustment mechanism; 21. a first support plate; 22. an annular matching tooth; 23. a second support plate; 24. a threaded sleeve; 25. a second hinge lever; 26. adjusting the threaded column; 27. a splint; 28. a first hinge lever; 29. a rectangular hinge notch; 3. an adjustment sleeve; 31. an annular latch; 4. a support mechanism; 41. a turntable; 42. a support pillar; 43. fastening a bolt; 44. a support sleeve; 45. a support disc; 46. and (7) installing holes.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing the supporting device for erecting the petroleum pipeline; the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present embodiment provides a supporting device for erecting a petroleum pipeline, including an erecting sleeve 1, an adjusting sleeve 3, an adjusting mechanism 2 and a supporting mechanism 4, where the supporting mechanism 4 includes a turntable 41, a supporting column 42 and a supporting sleeve 44, the turntable 41 of the supporting mechanism 4 is rotatably disposed on the left side of the lowest point of the radial outer wall of the erecting sleeve 1, two groups of adjusting mechanisms 2 are disposed, and each group of adjusting mechanisms 2 includes a first supporting plate 21, a second supporting plate 23, an adjusting threaded column 26, a first hinge rod 28 and a second hinge rod 25, the two groups of adjusting mechanisms 2 are symmetrically disposed on the upper and lower sides of the radial outer wall of the erecting sleeve 1, and the inner cavity side wall of the adjusting sleeve 3 is provided with an annular latch 31 and is rotatably fastened to the outer wall of the erecting sleeve 1.
The bottom end face of the turntable 41 is fixedly connected with the top end face of the supporting column 42, the supporting column 42 is inserted in the inner cavity of the supporting sleeve 44 in a sliding mode, the right side of the top of the outer wall of the supporting sleeve 44 is radially and rotatably inserted with a fastening bolt 43 extending to the inner cavity of the supporting sleeve 44, and the tip end of the fastening bolt 43 is matched and attached to the outer wall of the supporting column 42;
the first supporting plate 21 and the second supporting plate 23 of the upper and the lower two groups of adjusting mechanisms 2 are respectively fixedly welded on the upper and the lower sides of the radial outer wall of the erection sleeve 1, each first supporting plate 21 is right opposite to each second supporting plate 23 in the left-right direction, the left end of each adjusting threaded column 26 is rotatably inserted with the right end face center of each first supporting plate 21, each adjusting threaded column 26 rotatably penetrates through the center of the second supporting plate 23 and extends to the right side of each second supporting plate 23, the outer wall of the left end of each adjusting threaded column 26 is provided with an annular matching tooth 22 positioned between the first supporting plate 21 and the second supporting plate 23, the outer wall of the right end of each adjusting threaded column 26 is sleeved with a threaded sleeve 24 through external thread rotation, the first hinge rods 28 of the upper and the lower two groups of adjusting mechanisms 2 are respectively hinged on the upper and the lower sides of the radial side wall of the left end of the inner cavity of the erection sleeve, the second hinge rods 25 of the upper and lower two groups of adjusting mechanisms 2 are respectively hinged to the upper and lower sides of the radial side wall of the right end of the inner cavity of the erection sleeve 1, the tips of the two second hinge rods 25 respectively penetrate through the inner cavities of the two rectangular notches, the tips of the two second hinge rods 25 are respectively provided with a rectangular hinge notch 29, and the two threaded sleeves 24 are respectively hinged between the front and rear side walls of the inner cavities of the rectangular hinge notches 29 of the two second hinge rods 25;
the radial upper and lower sides of the adjusting sleeve 3 are respectively positioned in a gap between the upper and lower first support plates 21 and the second support plate 23, and the annular latch 31 of the adjusting sleeve 3 is meshed with the upper and lower annular matching teeth 22;
a clamping plate 27 is hinged between the tip ends of each first hinging rod 28 and each second hinging rod 25;
in the embodiment of the invention, according to the requirement of erection height, the height of the supporting mechanism 4 is reasonably adjusted, namely the fastening bolt 43 is loosened by talking, namely the vertical height of the inner cavity of the supporting column 42 positioned in the supporting sleeve 44 can be adjusted until the required erection height is reached, and then the fastening bolt 43 is reversed to be screwed, so that the height of the supporting mechanism 4 can be quickly adjusted; then, the petroleum pipeline to be erected passes through the inner cavity of the erection sleeve 1, the petroleum pipeline is positioned between the clamping plates 27 with the upper circular arc structure and the lower circular arc structure, and then the adjustment sleeve 3 is rotated to be meshed with the upper annular matching tooth 22 and the lower annular matching tooth 22 through the annular clamping tooth 31 of the adjustment sleeve 3, so that when the adjustment sleeve 3 rotates, the upper adjustment threaded column 26 and the lower adjustment threaded column 26 synchronously rotate by means of meshing of the annular clamping tooth 31 and the annular matching tooth 22, and the two adjustment threaded columns 26 synchronously rotate to drive the two threaded sleeves 24 to be horizontally adjusted left and right along the adjustment threaded columns 26; in the invention, the two threaded sleeves 24 are hinged with the front and rear side walls of the inner cavity of the rectangular hinged gap 29 of the two second hinged rods 25, so that the tip ends of the two second hinged rods 25 are not influenced to jack up and correspondingly rotate around the hinged point while the two threaded sleeves 24 are horizontally adjusted, when a fixed petroleum pipeline needs to be erected, the threaded sleeves 24 are adjusted leftwards, the tip ends of the second hinged rods 25 are shifted leftwards, the second hinged rods 25 correspondingly rotate around the hinged point until the petroleum pipeline to be erected is erected by the upper clamping plate 27 and the lower clamping plate 27, and the petroleum pipelines of different specifications are erected and fixed.
Example two
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
a supporting disk 45 is fixedly welded on the bottom end face of the supporting sleeve 44, two mounting holes 46 are symmetrically formed in the supporting disk 45, and the supporting disk 45 can be fixedly mounted by penetrating through the mounting holes 46 through bolts, so that the whole supporting mechanism 4 is fixedly mounted;
two splint 27 look sideways at the cross-section and all be convex structure, and the longitudinal symmetry distributes, is convex structure through the cross-section setting that looks sideways with two splint 27, is convenient for like this with the outer wall laminating of petroleum pipeline.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a petroleum pipeline erects and uses strutting arrangement, is including erectting sleeve (1), adjusting sleeve (3), adjustment mechanism (2) and supporting mechanism (4), its characterized in that: supporting mechanism (4) are including carousel (41), support column (42) and supporting sleeve (44), carousel (41) of supporting mechanism (4) are rotated and are set up in the radial outer wall minimum left side of erectting sleeve (1), adjustment mechanism (2) are equipped with two sets ofly, and all include first backup pad (21), second backup pad (23), adjust threaded post (26), first hinge rod (28) and second hinge rod (25), and are two sets of adjustment mechanism (2) longitudinal symmetry distributes and installs both sides about the radial outer wall of erectting sleeve (1), the inner chamber lateral wall of adjustment sleeve (3) is equipped with annular latch (31), and rotates the joint and erects the outer wall of sleeve (1).
2. The supporting device for erecting the petroleum pipeline as recited in claim 1, wherein: the bottom end face of the rotary table (41) is fixedly connected with the top end face of the supporting column (42), the supporting column (42) is inserted in the inner cavity of the supporting sleeve (44) in a sliding mode, the right side of the top of the outer wall of the supporting sleeve (44) is radially rotated and inserted with a fastening bolt (43) extending to the inner cavity of the supporting sleeve (44), and the tip end of the fastening bolt (43) is matched and attached to the outer wall of the supporting column (42).
3. The supporting device for erecting the petroleum pipeline as recited in claim 1, wherein: the bottom end face fixed welding of support sleeve (44) has supporting disk (45), two mounting holes (46) have been seted up to supporting disk (45) symmetry.
4. The supporting device for erecting the petroleum pipeline as recited in claim 1, wherein: upper and lower two sets of fixed welding is respectively in both sides about the radial outer wall that erects sleeve (1) in first backup pad (21), second backup pad (23) of adjustment mechanism (2), and just right about every first backup pad (21) and every second backup pad (23), every the left end of adjusting screw post (26) rotates with the right-hand member face center of every first backup pad (21) and pegs graft, every adjust screw post (26) and rotate the center of running through second backup pad (23), and prolong to the right side of every second backup pad (23), every the left end outer wall of adjusting screw post (26) all is equipped with annular matching tooth (22) that are located between first backup pad (21) and second backup pad (23), and every the right-hand member outer wall of adjusting screw post (26) all has cup jointed threaded sleeve (24) through external screw thread rotation, and is two sets of from top to bottom first articulated pole (28) of adjustment mechanism (2) articulate respectively and erect sleeve (1) The cavity left end radial side wall both sides from top to bottom, erect the right side of sleeve (1) about both ends all seted up the rectangle breach, upper and lower two sets of second hinge bar (25) of adjustment mechanism (2) articulate respectively and erect sleeve (1) the radial lateral wall of inner chamber right-hand member both sides from top to bottom, and the most advanced of two second hinge bars (25) runs through the inner chamber of two rectangle breachs respectively, two articulated breach (29) of rectangle have all been seted up to the most advanced of second hinge bar (25), two threaded sleeve (24) articulates respectively two between the lateral wall around the articulated breach (29) inner chamber of rectangle of second hinge bar (25).
5. A supporting device for erecting petroleum pipelines according to claim 4, wherein: the radial upper side and the radial lower side of the adjusting sleeve (3) are respectively positioned in a gap between the upper first supporting plate (21) and the lower first supporting plate (23), and the annular latch (31) of the adjusting sleeve (3) is meshed with the upper annular matching teeth (22) and the lower annular matching teeth (22).
6. A supporting device for erecting petroleum pipelines according to claim 4, wherein: a clamping plate (27) is hinged between the tips of each first hinging rod (28) and each second hinging rod (25).
7. The supporting device for erecting the petroleum pipeline as recited in claim 6, wherein: the side-view cross sections of the two clamping plates (27) are both arc-shaped structures and are distributed in an up-and-down symmetrical mode.
8. The supporting device for erecting the petroleum pipeline as recited in claim 1, the specific using method is as follows:
s1, according to the erection height requirement, the height of the supporting mechanism (4) is reasonably adjusted, namely the fastening bolt (43) is loosened through communication, the vertical height of the supporting column (42) in the inner cavity of the supporting sleeve (44) can be adjusted until the required erection height is achieved, and then the fastening bolt (43) is reversed and screwed down, so that the height of the supporting mechanism (4) can be quickly adjusted, meanwhile, the turntable (41) is rotatably arranged on the left side of the lowest point of the radial outer wall of the erection sleeve (1), so that the erection direction of the petroleum pipeline can be adjusted through rotating the erection sleeve (1) within a small range during erection;
s2, then, enabling the petroleum pipeline to be erected to penetrate through an inner cavity of the erection sleeve (1), enabling the petroleum pipeline to be located between the clamping plates (27) of the upper circular arc structure and the lower circular arc structure, and then enabling the upper adjusting threaded column and the lower adjusting threaded column (26) to synchronously rotate by means of meshing of the annular clamping teeth (31) and the annular matching teeth (22) when the adjusting sleeve (3) rotates through rotating the adjusting sleeve (3) and enabling the upper adjusting threaded column and the lower adjusting threaded column (26) to synchronously rotate by means of meshing of the annular clamping teeth (31) and the annular matching teeth (22), and enabling the two adjusting threaded columns (26) to synchronously rotate to drive the two threaded sleeves (24) to horizontally adjust left and right along the adjusting threaded columns (26);
s3, in the invention, two threaded sleeves (24) are hinged with the front and rear side walls of the inner cavities of the rectangular hinged notches (29) of the two second hinged rods (25), so that the tips of the two second hinged rods (25) are not influenced to jack up and the corresponding rotation is carried out around the hinged point while the two threaded sleeves (24) are horizontally adjusted, when a fixed petroleum pipeline needs to be erected, the threaded sleeves (24) are adjusted leftwards, the tips of the second hinged rods (25) are shifted leftwards, and the second hinged rods (25) are correspondingly rotated around the hinged point until the petroleum pipeline to be erected is erected by the upper clamping plate (27) and the lower clamping plate (27), and the petroleum pipelines of different specifications are erected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250880.7A CN110925493B (en) | 2019-12-09 | 2019-12-09 | Petroleum pipeline erects and uses strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250880.7A CN110925493B (en) | 2019-12-09 | 2019-12-09 | Petroleum pipeline erects and uses strutting arrangement |
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| Publication Number | Publication Date |
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| CN110925493A true CN110925493A (en) | 2020-03-27 |
| CN110925493B CN110925493B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911250880.7A Active CN110925493B (en) | 2019-12-09 | 2019-12-09 | Petroleum pipeline erects and uses strutting arrangement |
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| CN (1) | CN110925493B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550608A (en) * | 2020-05-11 | 2020-08-18 | 沈维民 | Water pipe supporting and fixing device for hydraulic engineering and using method |
| CN112843828A (en) * | 2020-12-29 | 2021-05-28 | 徐州中液过滤技术有限公司 | Pipeline oil filter with conveniently replaced filter element |
| CN113519407A (en) * | 2021-08-19 | 2021-10-22 | 华中农业大学 | Automatic feeding system of bed field integration cattle raising |
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| CN209430864U (en) * | 2019-01-12 | 2019-09-24 | 西南石油大学 | A kind of natural gas line support device |
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| KR20180057246A (en) * | 2016-11-22 | 2018-05-30 | 부산대학교 산학협력단 | Double seismic hanger system of plumbing |
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| CN113519407A (en) * | 2021-08-19 | 2021-10-22 | 华中农业大学 | Automatic feeding system of bed field integration cattle raising |
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| Publication number | Publication date |
|---|---|
| CN110925493B (en) | 2021-03-19 |
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