CN108006322A - A kind of supporting rack that can adjust height of petroleum pipeline installation - Google Patents
A kind of supporting rack that can adjust height of petroleum pipeline installation Download PDFInfo
- Publication number
- CN108006322A CN108006322A CN201711340840.2A CN201711340840A CN108006322A CN 108006322 A CN108006322 A CN 108006322A CN 201711340840 A CN201711340840 A CN 201711340840A CN 108006322 A CN108006322 A CN 108006322A
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- China
- Prior art keywords
- motion bar
- petroleum pipeline
- supporting rack
- adjust height
- pipeline installation
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- 239000003208 petroleum Substances 0.000 title claims abstract description 57
- 238000009434 installation Methods 0.000 title claims abstract description 34
- 230000000875 corresponding Effects 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004642 transportation engineering Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
-
- 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
- F16L3/202—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 the transverse movement being converted to a rotational movement
Abstract
The present invention relates to petroleum technology field, and disclose a kind of supporting rack that can adjust height of petroleum pipeline installation, including base, support column is installed with the top of the base, locating slot is offered at the top of the support column, the locating slot is internally provided with motion bar, and the bottom of the motion bar is installed with limiting plate, the top of the support column and is installed with and the corresponding spacing sleeveless jacket of limiting plate on the outside of motion bar.The supporting rack that can adjust height of the petroleum pipeline installation, by driving motor to drive driving gear to rotate, it is flexible up and down that driving gear will drive motion bar to carry out, the adjusting of height has effectively been carried out to motion bar, supporting rack has been faced the different ground of height, while kelly is plugged on motion bar in corresponding card slot by resetting spring and limited block again, effectively prevent motion bar to be subjected to displacement, and be effectively guaranteed and motion bar is consolidated.
Description
Technical field
The present invention relates to petroleum technology field, is specially a kind of support that can adjust height of petroleum pipeline installation
Frame.
Background technology
Oil pipeline is made of oil pipe and its annex, and according to the needs of technological process, is equipped with corresponding oil pump machine
Group, design and installation into a complete pipe-line system, to complete oil plant unload and it is defeated turn task, controlling methodology of oil pipeline, that is, use
In the pipe-line system for transporting oil and oil product, mainly equipment is closed by petroleum pipeline, oil transportation station and other auxiliary phases and formed, be
One of capital equipment of oil movement and storage industry, and crude oil and the most important conveying equipment of oil product, with belonging to land fortune
The railway of defeated mode is compared with highway oil transportation, and it is special that pipeline oil transportation has that freight volume big, good leak tightness, cost are low and safety coefficient is high etc.
Point, the tubing of oil pipeline are generally steel pipe, connect into long-distance pipe using attachment devices such as welding and flanges, and use valve
Control and flow-rate adjustment is opened and closed in door, and oil pipeline mainly has the conveying techniques such as isothermal conveying, heated transportation and sequentially-fed,
The corrosion of pipeline and how anti-corrosion be pipeline maintenance one of important step, oil pipeline has become the main defeated of oil at present
One of instrument is sent, and still there is suitable development potentiality in future.
If China Patent No. CN 104390054A are a kind of petroleum pipeline brackets, the petroleum pipeline bracket, avoids transport
The waste in space, improves conevying efficiency, reduces cost, while efficiently uses on stent inherently existing space-efficient anchor stone
Oil-piping, ensure petroleum pipeline fixed effect, but the petroleum pipeline facing to landform be uneven when, will show this
The deficiency of petroleum pipeline bracket, it is impossible to the height of adjusting bracket adapts to rugged ground, so propose a kind of oil
The supporting rack that can adjust height of Pipe installing solves the problems, such as above-mentioned be previously mentioned.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of support that can adjust height of petroleum pipeline installation
Frame, possess adjust height the advantages of, solve part petroleum pipeline facing to landform be uneven when, will show this
The deficiency of petroleum pipeline bracket, it is impossible to the problem of height of adjusting bracket is to adapt to rugged ground.
(2) technical solution
To realize the purpose of the supporting rack that can adjust height of above-mentioned petroleum pipeline installation, the present invention provides following skill
Art scheme：Peace is fixed at a kind of supporting rack that can adjust height of petroleum pipeline installation, including base, the top of the base
Equipped with support column, locating slot is offered at the top of the support column, the locating slot is internally provided with motion bar, the activity
The bottom of bar is installed with limiting plate, the top of the support column and be installed with the outside of motion bar with it is spacing
The corresponding spacing sleeveless jacket of plate, the bottom of the limiting plate are installed with buffer spring, and the bottom of the buffer spring is with determining
Position groove is fixedly connected, and the inside of the spacing sleeveless jacket and offers inner cavity, the inside of the inner cavity on the left of the motion bar
It is interspersed to be provided with kelly, offered on the left of the motion bar with the corresponding card slot of kelly, on the kelly and be located at inner cavity
Internal sleeve be equipped with resetting spring, be installed with limited block, the branch on the kelly and positioned at the right end of resetting spring
Top on the right side of dagger offers the strip shape gob being connected with locating slot, the right side of the support column and the outside for being located at strip shape gob
Gear housing is installed with, the inside of the gear housing, which is interted, is provided with rotating bar, and the both ends on the rotating bar surface are simultaneously
Clutch shaft bearing is inlaid with positioned at the inside of gear housing, is fixedly mounted in the rotating bar and positioned at the inside of gear housing
There is driving gear, the fixation gear piece being meshed with driving gear is installed with the right side of the motion bar, the motion bar
Top is installed with mounting base, and connecting pole is fixedly connected with the top of the mounting base, and peace is fixed at the top of the connecting pole
Equipped with second bearing, the connecting pole is rotatably connected to fixed block, the bottom of the fixed block and mounting base by second bearing
Top be installed with four mounting rings being evenly distributed, it is fixed between the mounting ring of top and the mounting ring of lower section
Reset tension spring is connected with, U-shaped bearing is installed with the top of the fixed block, is equipped with the inner wall of the U-shaped bearing anti-
Wearing layer, the top of the base and is installed with supporting rod, the top of the supporting rod behind the gear housing
Driving motor is installed with, the output shaft of the driving motor is fixedly connected with rotating bar.
Preferably, the bottom of the motion bar extends upward through and extends to the top of spacing sleeveless jacket, the wear-resistant layer
Thickness is not less than one centimetre.
Preferably, the left end of the resetting spring is fixedly connected with inner cavity, and right end and the limited block of the resetting spring are consolidated
Fixed connection.
Preferably, the card slot and fixed gear piece are spaced substantially equidistant in the left side of motion bar and right side, the reset respectively
The twist-off force of tension spring is not less than 1,000 MPa.
Preferably, the left end of the kelly through inner cavity and extends to the outside of spacing sleeveless jacket, and the right end of the kelly passes through
Wear inner cavity and extend to the inside of card slot.
Preferably, the motion bar is clamped by kelly, inner cavity, resetting spring, limited block and card slot and spacing sleeveless jacket.
Preferably, the motion bar is connected by locating slot, limited block, buffer spring and spacing sleeveless jacket with support column.
Preferably, the left side of the driving gear through strip shape gob and extends to the inside of locating slot, the strip shape gob
Length and width is respectively greater than the diameter and thickness of driving gear.
Preferably, the one end at the rotating bar back side is run through and extends to the outside of gear housing, the support column, positioning
The bore of groove and motion bar is square-shaped.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of supporting rack that can adjust height of petroleum pipeline installation,
Possesses following beneficial effect：
1st, the supporting rack that can adjust height of the petroleum pipeline installation, by driving motor to drive driving tooth to rotate
Dynamic, it is flexible up and down that driving gear will drive motion bar to carry out, and which has effectively carried out motion bar the adjusting of height, has
Effect makes supporting rack face the different ground of height, when adjusting to desired height, then by resetting spring and limited block, makes
Kelly is plugged on motion bar in corresponding card slot, and which effectively prevents motion bar and is subjected to displacement, and effective guarantee
Motion bar consolidated.
2nd, the supporting rack that can adjust height of the petroleum pipeline installation, when placing petroleum pipeline, passes through the second axis
Hold, U-shaped bearing can be made to be rotated to adapt to the orientation of petroleum pipeline, after petroleum pipeline is placed on U-shaped bearing, at the same time
It is used cooperatively with reset tension spring, can be resetted the position of U-shaped bearing, effectively ajusted the position of petroleum pipeline
Put, be effectively reduced the amount of labour artificially twisted, effectively raise the efficiency of installation petroleum pipeline.
Brief description of the drawings
Fig. 1 is a kind of support frame structure diagram that can adjust height of petroleum pipeline installation proposed by the present invention；
Fig. 2 is a kind of support frame structure diagrammatic side-view cross-sectional that can adjust height of petroleum pipeline installation proposed by the present invention
Figure
Fig. 3 is the knot at A in a kind of supporting rack Fig. 1 that can adjust height of petroleum pipeline installation proposed by the present invention
Structure enlarged drawing；
Fig. 4 is the knot at B in a kind of supporting rack Fig. 1 that can adjust height of petroleum pipeline installation proposed by the present invention
Structure enlarged drawing；
Fig. 5 is the knot at C in a kind of supporting rack Fig. 1 that can adjust height of petroleum pipeline installation proposed by the present invention
Structure enlarged drawing；
Fig. 6 is the knot at D in a kind of supporting rack Fig. 1 that can adjust height of petroleum pipeline installation proposed by the present invention
Structure enlarged drawing；
Fig. 7 is the knot at E in a kind of supporting rack Fig. 2 that can adjust height of petroleum pipeline installation proposed by the present invention
Structure enlarged drawing.
In figure：1 base, 2 support columns, 3 locating slots, 4 motion bars, 5 limiting plates, 6 spacing sleeveless jackets, 7 buffer springs, 8 inner cavities,
9 kellies, 10 card slots, 11 resetting springs, 12 limited blocks, 13 strip shape gobs, 14 gear housing, 15 rotating bars, 16 clutch shaft bearings, 17 masters
Moving gear, 18 fix gear pieces, 19 mounting bases, 20 connecting poles, 21 second bearings, 22 fixed blocks, 23 mounting rings, 24 reset tension springs,
25U shapes bearing, 26 wear-resistant layers, 27 supporting rods, 28 driving motors.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-7, a kind of supporting rack that can adjust height of petroleum pipeline installation, including base 1, base 1
Top be installed with support column 2, the top of support column 2 offers locating slot 3, and locating slot 3 is internally provided with motion bar
4, the bore of support column 2, locating slot 3 and motion bar 4 is square-shaped, and motion bar 4 passes through locating slot 3, limited block 12, buffer spring
7 and spacing sleeveless jacket 6 be connected with support column 2, motion bar 4 passes through kelly 9, inner cavity 8, resetting spring 11, limited block 12 and card slot
10 are clamped with spacing sleeveless jacket 6, and the bottom of motion bar 4 extends upward through and extends to the top of spacing sleeveless jacket 6, the bottom of motion bar 4
It is installed with limiting plate 5, the top of support column 2 and is installed with positioned at the outside of motion bar 4 corresponding with limiting plate 5
Spacing sleeveless jacket 6, limiting plate 5 is used cooperatively with spacing sleeveless jacket 6, can prevent motion bar 4 from departing from the inside of locating slot 3, limit
The bottom of position plate 5 is installed with buffer spring 7, and buffer spring 7 can buffer the downward impact force of motion bar 4, buffer spring 7
Bottom be fixedly connected with locating slot 3, the inside of spacing sleeveless jacket 6 and offer inner cavity 8, inner cavity 8 positioned at the left side of motion bar 4
Inside intert and be provided with kelly 9, the left end of kelly 9 through inner cavity 8 and extends to the outside of spacing sleeveless jacket 6, the right end of kelly 9
Through inner cavity 8 and the inside of card slot 10 is extended to, the left side of motion bar 4 offers card slot 10 corresponding with kelly 9, kelly 9
The internal sleeve for going up and being located at inner cavity 8 is equipped with resetting spring 11, and the left end of resetting spring 11 is fixedly connected with inner cavity 8, resetting spring
11 right end is fixedly connected with limited block 12, and limited block 12 is installed with kelly 9 and positioned at the right end of resetting spring 11,
Resetting spring 11 and limited block 12, make kelly 9 be plugged on motion bar 4 in corresponding card slot 10, and the effective of which prevents
Motion bar 4 is subjected to displacement, and is effectively guaranteed firm to motion bar 4, and the top on the right side of support column 2 offers and locating slot
3 strip shape gobs 13 being connected, the length and width of strip shape gob 13 are respectively greater than the diameter and thickness of driving gear 17, support column 2
Right side and be installed with gear housing 14 positioned at the outside of strip shape gob 13, gear housing 14 can protect driving gear 17,
The inside of gear housing 14, which is interted, is provided with rotating bar 15, and the one end at 15 back side of rotating bar is run through and extends to gear housing 14
Outside, the both ends on 15 surface of rotating bar are simultaneously inlaid with clutch shaft bearing 16 positioned at the inside of gear housing 14, in rotating bar 15 simultaneously
And driving gear 17 is installed with positioned at the inside of gear housing 14, it is flexible up and down that driving gear 17 drives motion bar 4 to carry out,
The left side of driving gear 17 is through strip shape gob 13 and extends to the inside of locating slot 3, and the right side of motion bar 4 is installed with and master
The fixation gear piece 18 that moving gear 17 is meshed, card slot 10 and fixed gear piece 18 be spaced substantially equidistant respectively in the left side of motion bar 4 and
Right side, the top of motion bar 4 are installed with mounting base 19, and the top of mounting base 19 is fixedly connected with connecting pole 20, connecting pole
20 top is installed with second bearing 21, and connecting pole 20 is rotatably connected to fixed block 22, fixed block by second bearing 21
22 bottom and the top of mounting base 19 are installed with four mounting rings being evenly distributed 23, and the mounting ring 23 of top is with
Reset tension spring 24 is fixedly connected between the mounting ring 23 of side, reset tension spring 24 can be resetted the position of U-shaped bearing 25,
The effective position for having ajusted petroleum pipeline, the twist-off force of reset tension spring 24 are not less than 1,000 MPa, and the top of fixed block 22 is fixed
U-shaped bearing 25 is installed, is equipped with wear-resistant layer 26 on the inner wall of U-shaped bearing 25, wear-resistant layer 26 can to petroleum pipeline into
Row protection, the thickness of wear-resistant layer 26 is not less than one centimetre, the top of base 1 and the fixed peace behind gear housing 14
Equipped with supporting rod 27, the top of supporting rod 27 is installed with driving motor 28, and driving motor 28 drives driving gear 17 to rotate,
The output shaft of driving motor 28 is fixedly connected with rotating bar 15, by driving motor 28 to drive driving gear 17 to rotate, driving tooth
It is flexible up and down that wheel 17 will drive motion bar 4 to carry out, and which has effectively carried out motion bar 4 adjusting of height, effectively makes
Supporting rack has faced the different ground of height, when adjusting to desired height, then by resetting spring 11 and limited block 12, makes
Kelly 9 is plugged on motion bar 4 in corresponding card slot 10, and which effectively prevents motion bar 4 and is subjected to displacement, and effectively
It ensure that and motion bar 4 is consolidated, also, when placing petroleum pipeline, by second bearing 21, can carry out U-shaped bearing 25
Rotate to adapt to the orientation of petroleum pipeline, match somebody with somebody after petroleum pipeline is placed on U-shaped bearing 25, while with reset tension spring 24
Close and use, can be resetted the position of U-shaped bearing 25, effectively ajust the position of petroleum pipeline, be effectively reduced
The amount of labour artificially twisted, effectively raises the efficiency of installation petroleum pipeline.
In conclusion the supporting rack that can adjust height of the petroleum pipeline installation, by driving motor 28 to drive master
Moving gear 17 rotates, and it is flexible up and down that driving gear 17 will drive motion bar 4 to carry out, and which effectively carries out motion bar 4
The adjusting of height, effectively makes supporting rack face the different ground of height, when adjusting to the height wanted, then passes through reset
Spring 11 and limited block 12, make kelly 9 be plugged on motion bar 4 in corresponding card slot 10, which effectively prevents activity
Bar 4 is subjected to displacement, and is effectively guaranteed firm to motion bar 4.
Also, the supporting rack that can adjust height of the petroleum pipeline installation, when placing petroleum pipeline, passes through second
Bearing 21, can make U-shaped bearing 25 be rotated to adapt to the orientation of petroleum pipeline, when petroleum pipeline is placed on U-shaped bearing 25
After upper, while it is used cooperatively with reset tension spring 24, can be resetted the position of U-shaped bearing 25, effectively ajust
The position of petroleum pipeline, is effectively reduced the amount of labour artificially twisted, effectively raises the efficiency of installation petroleum pipeline.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of supporting rack that can adjust height of petroleum pipeline installation, including base (1), it is characterised in that：The bottom
Support column (2) is installed with the top of seat (1), locating slot (3), the locating slot are offered at the top of the support column (2)
(3) be internally provided with motion bar (4), the bottom of the motion bar (4) is installed with limiting plate (5), the support column (2)
Top and be installed with the outside of the motion bar (4) and the corresponding spacing sleeveless jacket (6) of limiting plate (5), the limit
The bottom of position plate (5) is installed with buffer spring (7), and the bottom of the buffer spring (7) is fixedly connected with locating slot (3),
The inside of the spacing sleeveless jacket (6) and inner cavity (8) is offered on the left of the motion bar (4), the inside of the inner cavity (8) is worn
Plug and be equipped with kelly (9), offered on the left of the motion bar (4) and kelly (9) corresponding card slot (10), the kelly
(9) internal sleeve on and positioned at inner cavity (8) is equipped with resetting spring (11), on the kelly (9) and is located at resetting spring (11)
Right end be installed with limited block (12), the top on the right side of the support column (2) offers the bar being connected with locating slot (3)
Shape mouth (13), the right side of the support column (2) is simultaneously installed with gear housing (14) on the outside of strip shape gob (13), described
The inside of gear housing (14), which is interted, is provided with rotating bar (15), and the both ends on rotating bar (15) surface are simultaneously located at gear housing
(14) inside is inlaid with clutch shaft bearing (16), is fixed on the rotating bar (15) and positioned at the inside of gear housing (14)
Driving gear (17) is installed, the fixation tooth being meshed with driving gear (17) is installed with the right side of the motion bar (4)
Piece (18), is installed with mounting base (19) at the top of the motion bar (4), is fixedly connected with the top of the mounting base (19)
Connecting pole (20), is installed with second bearing (21) at the top of the connecting pole (20), the connecting pole (20) passes through second
Bearing (21) is rotatably connected to fixed block (22), and the bottom of the fixed block (22) and the top of mounting base (19) are fixedly mounted
There are four mounting rings being evenly distributed (23), be fixedly connected between the mounting ring (23) of top and the mounting ring (23) of lower section
Have reset tension spring (24), be installed with U-shaped bearing (25) at the top of the fixed block (22), the U-shaped bearing (25) it is interior
It is equipped with wear-resistant layer (26) on wall, the top of the base (1) and is installed with behind gear housing (14)
Supporting rod (27), driving motor (28), the output of the driving motor (28) are installed with the top of the supporting rod (27)
Axis is fixedly connected with rotating bar (15).
A kind of 2. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The bottom of the motion bar (4) extends upward through and extends to the top of spacing sleeveless jacket (6), and the thickness of the wear-resistant layer (26) is not
Less than one centimetre.
A kind of 3. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The left end of the resetting spring (11) is fixedly connected with inner cavity (8), and the right end and limited block (12) of the resetting spring (11) are solid
Fixed connection.
A kind of 4. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The card slot (10) and fixed gear piece (18) are spaced substantially equidistant in the left side and right side of motion bar (4), the reset tension spring respectively
(24) twist-off force is not less than 1,000 MPa.
A kind of 5. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The left end of the kelly (9) is through inner cavity (8) and extends to the outside of spacing sleeveless jacket (6), and the right end of the kelly (9) is through interior
Chamber (8) simultaneously extends to the inside of card slot (10).
A kind of 6. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The motion bar (4) passes through kelly (9), inner cavity (8), resetting spring (11), limited block (12) and card slot (10) and spacing sleeveless jacket
(6) it is clamped.
A kind of 7. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The motion bar (4) is connected by locating slot (3), limited block (12), buffer spring (7) and spacing sleeveless jacket (6) with support column (2)
Connect.
A kind of 8. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The left side of the driving gear (17) is through strip shape gob (13) and extends to the inside of locating slot (3), the strip shape gob (13)
Length and width is respectively greater than the diameter and thickness of driving gear (17).
A kind of 9. supporting rack that can adjust height of petroleum pipeline installation according to claim 1, it is characterised in that：
The one end at rotating bar (15) back side is run through and extends to the outside of gear housing (14), the support column (2), locating slot
(3) and motion bar (4) bore it is square-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340840.2A CN108006322A (en) | 2017-12-14 | 2017-12-14 | A kind of supporting rack that can adjust height of petroleum pipeline installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340840.2A CN108006322A (en) | 2017-12-14 | 2017-12-14 | A kind of supporting rack that can adjust height of petroleum pipeline installation |
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| Publication Number | Publication Date |
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| CN108006322A true CN108006322A (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711340840.2A Pending CN108006322A (en) | 2017-12-14 | 2017-12-14 | A kind of supporting rack that can adjust height of petroleum pipeline installation |
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| CN108679308A (en) * | 2018-05-24 | 2018-10-19 | 方蓉芳 | A kind of petroleum pipeline fixation special stand |
| CN109296829A (en) * | 2018-11-21 | 2019-02-01 | 邵稚超 | Damping base is used in a kind of laying of petroleum pipeline |
| CN109630757A (en) * | 2018-12-04 | 2019-04-16 | 广东政和工程有限公司 | Pipeline construction fixes damping device |
| CN111024378A (en) * | 2019-12-04 | 2020-04-17 | 扬州知行动力科技有限公司 | Test bench of motor controller |
| CN111609209A (en) * | 2020-05-15 | 2020-09-01 | 北京市政建设集团有限责任公司 | Supporting device for pipe jacking construction |
| CN112576814A (en) * | 2020-12-04 | 2021-03-30 | 邱佳杰 | Pipeline temporary supporting device for building construction and convenient to move during supporting |
| CN112922157A (en) * | 2021-01-27 | 2021-06-08 | 南京正德乾低碳科技有限公司 | Passive room of assembled timber structure |
| CN112923142A (en) * | 2021-01-19 | 2021-06-08 | 王军立 | Emergency joint for petroleum conveying pipeline |
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| CN111609209A (en) * | 2020-05-15 | 2020-09-01 | 北京市政建设集团有限责任公司 | Supporting device for pipe jacking construction |
| CN112576814A (en) * | 2020-12-04 | 2021-03-30 | 邱佳杰 | Pipeline temporary supporting device for building construction and convenient to move during supporting |
| CN112923142A (en) * | 2021-01-19 | 2021-06-08 | 王军立 | Emergency joint for petroleum conveying pipeline |
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Application publication date: 20180508 |