CN108223923A - One kind is used for high yield natural gas well gas pipeline safety guard - Google Patents
One kind is used for high yield natural gas well gas pipeline safety guard Download PDFInfo
- Publication number
- CN108223923A CN108223923A CN201810037634.2A CN201810037634A CN108223923A CN 108223923 A CN108223923 A CN 108223923A CN 201810037634 A CN201810037634 A CN 201810037634A CN 108223923 A CN108223923 A CN 108223923A
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- Prior art keywords
- gear
- fixed mechanism
- fixed
- natural gas
- high yield
- Prior art date
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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
- F16L3/08—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
- F16L3/1075—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 with two members, the two members being joined with a hinge on one side and fastened together on the other side
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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)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses one kind for high yield natural gas well gas pipeline safety guard, structure includes safeguard protection pipe sleeve, lifting support, securing plate, mounting hole；It can be according to the size of the diameter adjustment stent pipe sleeve of pipeline and the height of adjusting support of pipelines for high yield natural gas well gas pipeline safety guard in order to realize, driving mechanism is equipped in safeguard protection pipe sleeve, first fixed mechanism, second fixed mechanism, third fixed mechanism, 4th fixed mechanism realizes the size of adjusting bracket pipe sleeve by driving mechanism, and the fixation that can be consolidated, safeguard protection pipe sleeve can effectively adjust the height of support of pipelines using lifting support, avoid the occurrence of difference of height, pipeline is caused to cause to hinder in gas transmission, this is reasonable in design, it is and easy to operate, suitable for promoting the use of.
Description
Technical field
The present invention is a kind of for high yield natural gas well gas pipeline safety guard, belongs to gas pipeline field.
Background technology
Natural gas refers to a naturally occurring tangential gas in nature, including in atmospheric thermodynamics, hydrosphere and lithosphere it is various from
The gas that right process is formed.
And the definition of general for a long time " natural gas " of people, it is the narrow sense definition from energy point of view, refers to day
So contain the mixture of the hydro carbons and non-hydrocarbon gases in stratum.In petroleum geology, it is often referred to casing-head gas and reservoir gas.
It is formed based on hydro carbons, and contains non-hydrocarbon gas.
Appendix Dow Jones index is mainly for delivery of natural gas, liquefied petroleum gas, the pipeline of artificial coal gas.In long-distance transportation
In, gas pipeline refers exclusively to conveying gas medium, in cities and towns, appendix Dow Jones index conveying natural gas, and liquefied petroleum gas, artificial coal
The media such as gas.
Environmental pollution caused by significant leakage accident and the fire, quick-fried that may cause occur for natural gas well multi-purpose station pipeline
Fried, consequence is serious.Therefore, it is most important that safety guard is installed on natural gas pipeline.
Foreign countries pay attention to safety guard under the natural gas well, and the country payes attention to natural gas well gas pipeline safeguard protection.The former
Technical sophistication, input cost height, poor reliability, difficult repair, but wellhead for production can be protected, while also just protect outer defeated pipe
Road.The latter, technology is simple, input cost is low, reliability is high, easy-maintaining, but can only protect natural gas multi-purpose station pipeline.
The fixed pipe diameter size that prior art gas pipeline safeguard protection stent generally uses, safeguard protection stent
Cannot be according to the size of the diameter adjustment stent pipe sleeve of pipeline, and the height of support of pipelines cannot be adjusted, it be easy to cause height
Difference causes pipeline to cause to hinder in gas transmission.
Invention content
In view of the deficienciess of the prior art, pacify it is an object of the present invention to provide one kind for high yield natural gas well gas pipeline
Full protection device, to solve the fixed pipe diameter size that gas pipeline safeguard protection stent generally uses, safeguard protection branch
Frame cannot be according to the size of the diameter adjustment stent pipe sleeve of pipeline, and cannot adjust the height of support of pipelines, be easy to cause height
Low difference, cause pipeline caused in gas transmission hinder the problem of.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind is used for high producing natural gas
Well gas pipeline safety guard, structure include safeguard protection pipe sleeve, lifting support, securing plate, mounting hole；
The safeguard protection pipe sleeve bottom end is equipped with lifting support, and the safeguard protection pipe sleeve and lifting support activity connect
It connects, the lifting support surface is equipped with securing plate, and the lifting support and securing plate are welded, on the lifting support
Equipped with more than two mounting holes；
The safeguard protection pipe sleeve is by tube body, driving mechanism, the first fixed mechanism, hinge device, the second fixed mechanism,
Three fixed mechanisms, latching device, the 4th fixed mechanism composition, the tube body is interior to be equipped with driving mechanism, the tube body and drive
Motivation structure is connected, and the driving mechanism is respectively equipped with the 4th fixed mechanism, the second fixed mechanism, the first fixation up and down
Mechanism, third fixed mechanism, the 4th fixed mechanism, the second fixed mechanism, the first fixed mechanism, third fixed mechanism are equal
It is meshed with driving mechanism, hinge device is equipped on the left of the tube body, the tube body and hinge device match, the pipe
Latching device, the tube body and latching device flexible connection are equipped on the right side of body；
The driving mechanism is by transmission shaft, toothed disc, angular wheel, driving handwheel, first gear, gear frame, limiting
Gear, internal gear composition, the first gear centre position is equipped with transmission shaft, the first gear and transmission shaft one end
Mechanical connection, the transmission shaft other end are equipped with toothed disc, and the transmission shaft is fixedly connected with toothed disc, the drive
It starts to take turns and has angular wheel, the driving handwheel and angular wheel welding, the angular wheel and toothed disc match
It closes, the first gear right end is equipped with gear frame, and the first gear and gear frame are meshed, in the gear frame
Side is equipped with internal gear, and the gear frame is fixedly connected with internal gear, and the gear frame surface is equipped with more than two
Position limited gear, the gear frame and position limited gear match, and first fixed mechanism, the second fixed mechanism, third are solid
Determine mechanism, the 4th fixed mechanism is meshed with internal gear.
Further, the latching device is by fastening head, push rod, the first spring, supporting rod, balance columns, second spring
Composition.
Further, the fastening head is equipped with supporting rod, the fastening head and the welding of supporting rod one end, described
Balance columns are equipped on supporting rod left and right ends, the supporting rod and balance columns flexible connection, the balance columns are equipped with
Second spring, the balance columns are connected with second spring, and the fastening head surface is equipped with push rod, the fastening head
It is slidably matched with push rod, the push rod is equipped with the first spring, and the push rod and the first spring match.
Further, the 4th fixed mechanism by second gear, screwed pipe, elevating lever, worm gear pole, first pulley,
Assist pressure pin, latch plate, fixed plate composition.
Further, the second gear surface is equipped with worm gear pole, and the second gear and worm gear pole are meshed,
The worm gear pole is equipped with elevating lever, the worm gear pole and the feather joint of elevating lever one end, and the worm gear pole is equipped with spiral shell
Line pipe, the worm gear pole and screwed pipe are threadedly coupled, and the fixed plate is equipped with the worm gear pole other end, the fixed plate and
Worm gear pole is fixedly connected, and the fixed plate is equipped with latch plate, and the fixed plate and latch plate fit, the fixation
Plate left and right ends are equipped with auxiliary pressure pin, and the fixed plate and auxiliary pressure pin one end are using interference fit, the auxiliary support
The bar other end is equipped with first pulley, the auxiliary pressure pin and first pulley flexible connection.
Further, the lifting support by lifting handwheel, third gear, gear bar, movable plate, second pulley, stretch
Contracting bar, third spring, housing composition.
Further, the third gear centre position is equipped with lifting handwheel, the third gear and lifting hand
Wheel mechanical connects, and the third gear left and right ends are equipped with gear bar, and the third gear and gear bar are meshed, institute
The gear bar stated is equipped with movable plate, and the gear bar and movable plate flexible connection, the movable plate are equipped with telescopic rod,
The movable plate is connected with telescopic rod one end, and the telescopic rod other end is welded with gear bar, the telescopic rod table
Face is equipped with third spring, and the telescopic rod and third spring match, and the movable plate is equipped with second pulley, described
Movable plate and second pulley flexible connection, the movable plate be equipped with case inside, the movable plate and housing by the
Two pulleys are slidably matched.
Further, first fixed mechanism, the second fixed mechanism, third fixed mechanism, the 4th fixed mechanism are equal
For identical structure.
Further, the gear bar is made of stainless steel, is hardly damaged.
Further, both the driving handwheel and lifting handwheel structure are identical.
Advantageous effect
It is of the invention a kind of for high yield natural gas well gas pipeline safety guard, when user is want using the present invention's
When latching device is opened by push rod, pushed open using push rod by head is fastened so that safeguard protection pipe sleeve passes through hinge device point
It opens, then the placement of natural gas well gas pipeline is entered, then latching device is closed, handwheel is driven to drive conical tooth by rotation
Wheel rotation, angular wheel and toothed disc are meshed, and toothed disc drives first gear to work using transmission shaft, first gear and gear
Frame is meshed, so gear frame can drive second gear to rotate by internal gear, and position limited gear is for avoiding gear frame
There is deviation, second gear drives worm gear pole to lift by rotation, and worm gear pole is connected with elevating lever, avoids the occurrence of pine
Dynamic, derailing, worm gear pole are connected with fixed plate, therefore band dynamic auxiliary pressure pin slides while fixed plate movement, and assist pressure pin
It is slided by first pulley, fixed plate fits with latch plate, for fixing gas pipeline, forms one and completely fixes
Mechanism drives third gear by rotation and lifting handwheel, and third gear is meshed with the gear bar on both sides, so gear bar
Lifting work is carried out by the rotation of third gear, gear bar can drive movable plate displacement while lifting, and movable plate
Slip work is carried out in inner walls using second pulley, coordinates third spring that movable plate is pushed to be close to toward housing by telescopic rod
It slides, forms a firm lifting support.
It can be according to the diameter adjustment branch of pipeline for high yield natural gas well gas pipeline safety guard in order to realize
The size of frame pipe sleeve and the height for adjusting support of pipelines, safeguard protection pipe sleeve is interior to be equipped with driving mechanism, the first fixed mechanism, second
Fixed mechanism, third fixed mechanism, the 4th fixed mechanism realize the size of adjusting bracket pipe sleeve by driving mechanism, and can
With firm fixation, safeguard protection pipe sleeve can effectively adjust the height of support of pipelines using lifting support, avoid the occurrence of height
Low difference causes pipeline to cause to hinder in gas transmission, this is reasonable in design, and easy to operate, suitable for promoting the use of.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram for high yield natural gas well gas pipeline safety guard of the invention.
Fig. 2 is a kind of sectional view for high yield natural gas well gas pipeline safety guard of the invention.
Fig. 3 is a kind of work for high yield natural gas well gas pipeline safety guard safeguard protection pipe sleeve of the invention
Status architecture schematic diagram.
Fig. 4 is a kind of working condition for high yield natural gas well gas pipeline safety guard latching device of the invention
Structure diagram.
Fig. 5 is a kind of working condition for high yield natural gas well gas pipeline safety guard lifting support of the invention
Structure diagram.
In figure：Safeguard protection pipe sleeve -1, lifting support -2, securing plate -3, mounting hole -4, tube body -101, driving mechanism -
102nd, the first fixed mechanism -103, hinge device -104, the second fixed mechanism -105, third fixed mechanism -106, latching device -
107th, the 4th fixed mechanism -108, transmission shaft -1021, toothed disc -1022, angular wheel -1023, driving handwheel -1024, first
Gear -1025, position limited gear -1027, internal gear -1028, fastens head -1071, push rod -1072, the first bullet at gear frame -1026
Spring -1073, supporting rod -1074, balance columns -1075, second spring -1076, second gear -1081, screwed pipe -1082, lifting
Bar -1083, worm gear pole -1084, first pulley -1085, auxiliary pressure pin -1086, latch plate -1087, fixed plate -1088, lifting
Handwheel -201, third gear -202, gear bar -203, movable plate -204, second pulley -205, telescopic rod -206, third spring -
207th, housing -208.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of for high yield natural gas well gas pipeline safety guard, knot
Structure includes safeguard protection pipe sleeve 1, lifting support 2, securing plate 3, mounting hole 4；
1 bottom end of safeguard protection pipe sleeve is equipped with lifting support 2, and the safeguard protection pipe sleeve 1 and lifting support 2 are lived
Dynamic connection, 2 surface of lifting support are equipped with securing plate 3, and the lifting support 2 and securing plate 3 are welded, the liter
Descending branch frame 2 is equipped with more than two mounting holes 4；
The safeguard protection pipe sleeve 1 is by tube body 101, driving mechanism 102, the first fixed mechanism 103, hinge device 104,
Two fixed mechanisms 105, third fixed mechanism 106, latching device 107, the 4th fixed mechanism 108 form, in the tube body 101
Equipped with driving mechanism 102, the tube body 101 is connected with driving mechanism 102, and the driving mechanism 102 is divided up and down
Not She You the 4th fixed mechanism 108, the second fixed mechanism 105, the first fixed mechanism 103, third fixed mechanism 106, it is described
4th fixed mechanism 108, the second fixed mechanism 105, the first fixed mechanism 103, third fixed mechanism 106 are and driving mechanism
102 are meshed, and 101 left side of tube body is equipped with hinge device 104, and the tube body 101 and hinge device 104 match, institute
101 right side of tube body stated is equipped with latching device 107, and the tube body 101 and latching device 107 are flexibly connected；
The driving mechanism 102 is by transmission shaft 1021, toothed disc 1022, angular wheel 1023, driving handwheel 1024, the
One gear 1025, gear frame 1026, position limited gear 1027, internal gear 1028 form, 1025 centre position of first gear
It is equipped with transmission shaft 1021, the first gear 1025 and 1021 one end of transmission shaft mechanical connection, the transmission shaft 1021
The other end is equipped with toothed disc 1022, and the transmission shaft 1021 is fixedly connected with toothed disc 1022, the driving handwheel
1024 have angular wheel 1023, and the driving handwheel 1024 and angular wheel 1023 weld, the angular wheel
1023 and toothed disc 1022 match, 1025 right end of first gear be equipped with gear frame 1026, the first gear
1025 and gear frame 1026 be meshed, 1026 inside of the gear frame is equipped with internal gear 1028, the gear frame 1026
It is fixedly connected with internal gear 1028,1026 surface of gear frame is equipped with more than two position limited gears 1027, described
Gear frame 1026 and position limited gear 1027 match, and first fixed mechanism 103, the second fixed mechanism 105, third are fixed
Mechanism 106, the 4th fixed mechanism 108 are meshed with internal gear 1028；
The latching device 107 is by fastening head 1071, push rod 1072, the first spring 1073, supporting rod 1074, balance columns
1075th, second spring 1076 forms, and the fastening head 1071 is equipped with supporting rod 1074, the fastening head 1071 and support
1074 one end of bar is welded, and balance columns 1075,1074 He of supporting rod are equipped on 1074 left and right ends of supporting rod
Balance columns 1075 are flexibly connected, and the balance columns 1075 are equipped with second spring 1076, the balance columns 1075 and second
Spring 1076 is connected, and 1071 surface of fastening head is equipped with push rod 1072, the fastening head 1071 and push rod 1072
It is slidably matched, the push rod 1072 is equipped with the first spring 1073, and 1072 and first spring 1073 of push rod matches；
4th fixed mechanism 108 by second gear 1081, screwed pipe 1082, elevating lever 1083, worm gear pole 1084,
First pulley 1085, auxiliary pressure pin 1086, latch plate 1087, fixed plate 1088 form, on 1081 surface of second gear
Equipped with worm gear pole 1084, the second gear 1081 and worm gear pole 1084 are meshed, and the worm gear pole 1084, which is equipped with, to be risen
Bar 1083, the 1083 one end feather joint of the worm gear pole 1084 and elevating lever drop, and the worm gear pole 1084 is equipped with screwed pipe
1082, the worm gear pole 1084 and screwed pipe 1082 are threadedly coupled, and it is another that the fixed plate 1088 is equipped with worm gear pole 1084
End, the fixed plate 1088 are fixedly connected with worm gear pole 1084, and the fixed plate 1088 is equipped with latch plate 1087, described
Fixed plate 1088 and latch plate 1087 fit, 1088 left and right ends of fixed plate be equipped with auxiliary pressure pin 1086, institute
Using interference fit, 1086 other end of auxiliary pressure pin is equipped with for the fixed plate 1088 stated and 1086 one end of auxiliary pressure pin
One pulley 1085, the auxiliary pressure pin 1086 and first pulley 1085 are flexibly connected；
The lifting support 2 is by lifting handwheel 201, third gear 202, gear bar 203, movable plate 204, second pulley
205th, telescopic rod 206, third spring 207, housing 208 form, and 202 centre position of third gear is equipped with lifting handwheel
201, the third gear 202 and lifting handwheel 201 are mechanically connected, and 202 left and right ends of third gear are all provided with teeth
Item 203 is taken turns, the third gear 202 and gear bar 203 are meshed, and the gear bar 203 is equipped with movable plate 204, institute
The gear bar 203 and movable plate 204 stated are flexibly connected, and the movable plate 204 is equipped with telescopic rod 206, the movable plate
204 are connected with 206 one end of telescopic rod, and 206 other end of telescopic rod is welded with gear bar 203, the telescopic rod 206
Surface is equipped with third spring 207, and the telescopic rod 206 and third spring 207 are matched, set on the movable plate 204
There is second pulley 205, the movable plate 204 and second pulley 205 are flexibly connected, and the movable plate 204 is equipped with housing 208
Inside, the movable plate 204 and housing 208 are slidably matched by second pulley 205, first fixed mechanism 103,
Two fixed mechanisms 105, third fixed mechanism 106, the 4th fixed mechanism 108 are identical structure, and the gear bar 203 uses
Stainless steel makes, and is hardly damaged, and both the driving handwheel 1024 and lifting handwheel 201 structure are identical.
Latching device 107 by push rod 1072 is opened when user is want using the present invention, utilizes push rod 1072
Head 1071 will be fastened to push open so that safeguard protection pipe sleeve 1 is separated by hinge device 104, then puts natural gas well gas pipeline
It puts into, then latching device 107 is closed, drive handwheel 1024 that angular wheel 1023 is driven to rotate by rotation, angular wheel
1023 and toothed disc 1022 be meshed, toothed disc 1022 using transmission shaft 1021 drive first gear 1025 work, first gear
1025 are meshed with gear frame 1026, so gear frame 1026 can drive second gear 1081 to rotate by internal gear 1028,
And position limited gear 1027 is for gear frame 1026 is avoided deviation occur, second gear 1081 drives worm gear pole by rotation
1084 liftings, and worm gear pole 1084 is connected with elevating lever 1083, avoids the occurrence of loosening, derailing, worm gear pole 1084 and fixed plate
1088 are connected, therefore band dynamic auxiliary pressure pin 1086 slides while fixed plate 1088 moves, and assist pressure pin 1086 by the
One pulley 1085 is slided, and fixed plate 1088 fits with latch plate 1087, for fixing gas pipeline, forms one completely
Fixed mechanism, third gear 202 is driven by rotation and lifting handwheel 201, and third gear 202 and the gear bar on both sides
203 are meshed, so gear bar 203 carries out lifting work by the rotation of third gear 202, gear bar 203 is in lifting
204 displacement of movable plate can be driven simultaneously, and movable plate 204 carries out slip work using second pulley 205 in 208 inner wall of housing,
Coordinate third spring 207 that movable plate 204 is pushed to be close to slide toward housing 208 by telescopic rod 206, form a firm lifting
Stent 2.
Position limited gear 1027 of the present invention is a kind of for limiting gear deviation and being driven with mate gear
Gear.
The present invention solves the problems, such as it is fixed pipe diameter size that gas pipeline safeguard protection stent generally uses, pacifies
Full guard stent cannot be according to the size of the diameter adjustment stent pipe sleeve of pipeline, and cannot adjust the height of support of pipelines, holds
Difference of height is easily caused, pipeline is caused to cause to hinder in gas transmission, being combined with each other by above-mentioned component of the invention, in order to realize
It can be according to the size and tune of the diameter adjustment stent pipe sleeve of pipeline for high yield natural gas well gas pipeline safety guard
The height of length of tubing stent, safeguard protection pipe sleeve 1 is interior to be equipped with driving mechanism 102, the first fixed mechanism 103, the second fixed mechanism
105th, third fixed mechanism 106, the 4th fixed mechanism 108 realize the size of adjusting bracket pipe sleeve by driving mechanism 102, and
And the fixation that can be consolidated, safeguard protection pipe sleeve 1 can effectively be adjusted the height of support of pipelines using lifting support 2, avoided
There is difference of height, pipeline is caused to cause to hinder in gas transmission, this is reasonable in design, and easy to operate, suitable for promoting the use of.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. one kind, for high yield natural gas well gas pipeline safety guard, structure includes safeguard protection pipe sleeve (1), lifting
Stent (2), securing plate (3), mounting hole (4), it is characterised in that：
Described safeguard protection pipe sleeve (1) bottom end is equipped with lifting support (2), the safeguard protection pipe sleeve (1) and lifting support
(2) it is flexibly connected, the lifting support (2) surface is equipped with securing plate (3), the lifting support (2) and securing plate (3)
Welding, the lifting support (2) are equipped with more than two mounting holes (4)；
The safeguard protection pipe sleeve (1) is by tube body (101), driving mechanism (102), the first fixed mechanism (103), hinge device
(104), the second fixed mechanism (105), third fixed mechanism (106), latching device (107), the 4th fixed mechanism (108) group
Into, it is connected in the tube body (101) equipped with driving mechanism (102), the tube body (101) with driving mechanism (102), institute
The driving mechanism (102) stated is respectively equipped with the 4th fixed mechanism (108), the second fixed mechanism (105), the first fixation up and down
Mechanism (103), third fixed mechanism (106), the 4th fixed mechanism (108), the second fixed mechanism (105), first are consolidated
Determine mechanism (103), third fixed mechanism (106) is meshed with driving mechanism (102), on the left of the tube body (101) on set
There is hinge device (104), the tube body (101) and hinge device (104) match, and the tube body (101) right side is equipped with lock
Buckle mechanism (107), the tube body (101) and latching device (107) flexible connection；
The driving mechanism (102) is by transmission shaft (1021), toothed disc (1022), angular wheel (1023), driving handwheel
(1024), first gear (1025), gear frame (1026), position limited gear (1027), internal gear (1028) composition, described first
Gear (1025) centre position is equipped with transmission shaft (1021), (1021) one terminal of the first gear (1025) and transmission shaft
Tool connects, and the transmission shaft (1021) other end is equipped with toothed disc (1022), the transmission shaft (1021) and toothed disc
(1022) it is fixedly connected, the driving handwheel (1024) has angular wheel (1023), the driving handwheel (1024)
It is welded with angular wheel (1023), the angular wheel (1023) and toothed disc (1022) match, the first gear
(1025) right end is equipped with gear frame (1026), and the first gear (1025) and gear frame (1026) are meshed, described
Gear frame (1026) inside is equipped with internal gear (1028), and the gear frame (1026) is fixedly connected with internal gear (1028),
Described gear frame (1026) surface is equipped with more than two position limited gears (1027), the gear frame (1026) and limiting
Gear (1027) matches, first fixed mechanism (103), the second fixed mechanism (105), third fixed mechanism (106),
4th fixed mechanism (108) is meshed with internal gear (1028).
It is 2. according to claim 1 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
The latching device (107) is by fastening head (1071), push rod (1072), the first spring (1073), supporting rod (1074), balance
Column (1075), second spring (1076) composition.
It is 3. according to claim 2 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
The fastening head (1071) is equipped with supporting rod (1074), the fastening head (1071) and the weldering of supporting rod (1074) one end
It connects, balance columns (1075), the supporting rod (1074) and balance columns is equipped on the supporting rod (1074) left and right ends
(1075) it is flexibly connected, the balance columns (1075) are equipped with second spring (1076), the balance columns (1075) and the
Two springs (1076) are connected, and described fastening head (1071) surface is equipped with push rod (1072), the fastening head (1071)
Be slidably matched with push rod (1072), the push rod (1072) be equipped with the first spring (1073), the push rod (1072) and
First spring (1073) matches.
It is 4. according to claim 1 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
4th fixed mechanism (108) is by second gear (1081), screwed pipe (1082), elevating lever (1083), worm gear pole
(1084), first pulley (1085), auxiliary pressure pin (1086), latch plate (1087), fixed plate (1088) composition.
It is 5. according to claim 4 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
Described second gear (1081) surface is equipped with worm gear pole (1084), the second gear (1081) and worm gear pole (1084)
It is meshed, the worm gear pole (1084) is equipped with elevating lever (1083), the worm gear pole (1084) and elevating lever (1083)
One end feather joint, the worm gear pole (1084) are equipped with screwed pipe (1082), the worm gear pole (1084) and screwed pipe
(1082) be threadedly coupled, the fixed plate (1088) equipped with worm gear pole (1084) other end, the fixed plate (1088) and
Worm gear pole (1084) is fixedly connected, and the fixed plate (1088) is equipped with latch plate (1087), the fixed plate (1088)
It fits with latch plate (1087), the fixed plate (1088) left and right ends are equipped with auxiliary pressure pin (1086), and described consolidates
Using interference fit, described auxiliary pressure pin (1086) other end is equipped with for fixed board (1088) and auxiliary pressure pin (1086) one end
One pulley (1085), the auxiliary pressure pin (1086) and first pulley (1085) flexible connection.
It is 6. according to claim 1 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
The lifting support (2) is slided by lifting handwheel (201), third gear (202), gear bar (203), movable plate (204), second
Take turns (205), telescopic rod (206), third spring (207), housing (208) composition.
It is 7. according to claim 6 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
Described third gear (202) centre position is equipped with lifting handwheel (201), the third gear (202) and lifting handwheel
(201) it is mechanically connected, described third gear (202) left and right ends are equipped with gear bar (203), the third gear
(202) it is meshed with gear bar (203), the gear bar (203) is equipped with movable plate (204), the gear bar (203)
With movable plate (204) be flexibly connected, the movable plate (204) be equipped with telescopic rod (206), the movable plate (204) and
Telescopic rod (206) one end is connected, and the telescopic rod (206) other end is welded with gear bar (203), the telescopic rod
(206) surface is equipped with third spring (207), and the telescopic rod (206) and third spring (207) match, the work
Movable plate (204) is equipped with second pulley (205), the movable plate (204) and second pulley (205) flexible connection, described
For movable plate (204) equipped on the inside of housing (208), the movable plate (204) and housing (208) are sliding by second pulley (205)
Dynamic cooperation.
It is 8. according to claim 1 a kind of for high yield natural gas well gas pipeline safety guard, it is characterised in that：
First fixed mechanism (103), the second fixed mechanism (105), third fixed mechanism (106), the 4th fixed mechanism (108)
It is identical structure.
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| CN201810037634.2A CN108223923B (en) | 2018-01-16 | 2018-01-16 | One kind being used for high yield natural gas well gas pipeline safety guard |
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| CN201810037634.2A CN108223923B (en) | 2018-01-16 | 2018-01-16 | One kind being used for high yield natural gas well gas pipeline safety guard |
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| Publication Number | Publication Date |
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| CN108223923A true CN108223923A (en) | 2018-06-29 |
| CN108223923B CN108223923B (en) | 2019-09-27 |
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| CN110040569A (en) * | 2019-04-23 | 2019-07-23 | 刘战军 | Multi-purpose cable tows device |
| CN110593376A (en) * | 2019-09-20 | 2019-12-20 | 绍兴市晟途环保科技有限公司 | Locking just has protect function's fixing device for sewer line |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108223923B (en) | 2019-09-27 |
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