CN109129710A - water jet pipe cutting method and pipe cutting system - Google Patents
water jet pipe cutting method and pipe cutting system Download PDFInfo
- Publication number
- CN109129710A CN109129710A CN201711070393.3A CN201711070393A CN109129710A CN 109129710 A CN109129710 A CN 109129710A CN 201711070393 A CN201711070393 A CN 201711070393A CN 109129710 A CN109129710 A CN 109129710A
- Authority
- CN
- China
- Prior art keywords
- cutting
- sprocket wheel
- pipeline
- longitudinal
- vehicle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
Abstract
The present invention relates to cutting equipment technical fields, more particularly, to a kind of water jet pipe cutting method and pipe cutting system.A kind of water jet pipe cutting method, including 1) measuring process, 2) before operation preparation process, 3) pre-fix step, 4) installation with positioning step, 5) testing procedure and 6) cutting operation step, there is technical issues that alleviate existing in the prior art when cutting pipeline.
Description
Technical field
The present invention relates to cutting equipment technical fields, more particularly, to a kind of water jet pipe cutting method and pipe cutting
System.
Background technique
In construction, pipeline cutting when pipeline construction, repair mouth, bevel is most common process, also, in dangerization ring
The pipe cutting operation in border, inflammable and explosive occasion, such as: the pipeline of pipe cutting operation, coal mine gas environment under oil and gas environments
Cutting operation and inflammable and explosive chemicals pipe cutting operation etc. require cutter and carry out cutting process to pipeline.
The cutting operation of the inflammable and explosive environment occasion of tradition generallys use hot melt, cutting method, friction cuttings method, shearing method
Etc. forms, in order to guarantee safety and meanwhile to cooperate related security such as: cooling method, displacement method, security context simulation
Etc. various many and diverse interminable safety precautions.Such as the maintenance or dismounting operation of harmful influence conveyance conduit, using in hot melt
Gas cutting mode, in order to guarantee to generally use displacement method safely, need in pipeline danger compound matter carry out replacement Treatment, mistake
Journey needs to replace the danger compound matter in pipeline using several metabolies, process not only period length, labor intensive, take
With height, there is also various dead angles, lead to part danger compound matter residual, there are uncertain security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of water jet pipe cutting methods, to alleviate existing in the prior art cutting
There is technical issues that when pipe cutting road.
A kind of water jet pipe cutting method provided by the invention, comprising:
1) it measuring process: to the diameter of pipeline to be cut, length, terrain clearance and specifically opens up position and measures；
2) water jet cutting equipment preparation process before operation: is transported to scene, and water jet cutting equipment and cutting
Rifle connection, and carry out water flowing debugging；
3) it pre-fixes step: being pre-fixed using hanging device to by cutting pipeline, finish pipeline to prevent cutting and fall；
4) installation and positioning step: pipeline cutter is installed to the position to be cut on pipeline first, then adjusts pipeline
The position of the cutting gun of cutter；
5) it testing procedure: is installing with after positioning completion, is carrying out no load test, confirm that the cutting gun of pipeline cutter is
No rotatable one week, it such as cannot smoothly rotate a circle or opening diameter, there are problems for position, then re-start step 4) and adjust again
Examination；
6) cutting operation step: starting pipeline cutter, pipeline cutter work first, then restart water jet
Cutting equipment makes cutting gun treat cut substrate and is cut.
A kind of pipe cutting system, is cut using above-mentioned cutting method, and the pipeline cutter includes: to include:
Vehicle frame, power mechanism, tensioning regulating mechanism and cutting gun；
Traveling wheel is provided on the outside of the vehicle frame, one end of the vehicle frame, the cutting is arranged in the power mechanism
The other end of the vehicle frame is arranged in rifle, and the output end of the power mechanism is provided with the first sprocket wheel, first sprocket wheel and chain
Item engagement, the power mechanism drive first sprocket wheel to move in a circle along the chain around pipeline to be cut；
The upper of the vehicle frame is arranged in the tensioning regulating mechanism, is provided with the second sprocket wheel on the tensioning regulating mechanism,
Second sprocket wheel is engaged with chain, for adjusting the elasticity between the first sprocket wheel and the second sprocket wheel and chain.
Further, the tensioning regulating mechanism includes the first regulating part, the second regulating part and connector；
First regulating part and second regulating part are arranged in parallel on the vehicle frame, and the connector is arranged in institute
It states between the first regulating part and second regulating part, second sprocket wheel is rotatably connected on the connector.
Further, first regulating part includes standing screw, tensioning spring, tensioning nut and connecting plate；
One end of the standing screw is connect with the vehicle frame, the tensioning nut, connecting plate and tensioning spring from up to
Under be successively set on the standing screw, one end of the connector is connect with the connecting plate；
By adjusting the relative position of tensioning nut and the standing screw, to adjust the height of connector, to adjust
Elasticity between second sprocket wheel and chain.
Further, the connecting plate includes the first daughter board and the second daughter board；
First daughter board is vertically arranged with second daughter board, and the first connecting hole, institute are provided on first daughter board
It states and is provided with the second connecting hole on the second daughter board；
One end of the tensioning spring is abutted with first daughter board, the other end of the tensioning spring and the vehicle frame
Upper surface abuts, and one end of the standing screw passes through second connecting hole and connect with the tensioning nut, the connector
One end pass through second connecting hole.
Further, the connector includes fixing axle and the axle sleeve that is arranged in fixing axle；
The section of the axle sleeve is in H-type, and the fixing axle is connect with second connecting plate, and the second sprocket wheel setting exists
On the axle sleeve.
Further, first regulating part is identical with the second regulating part structure.
It further, further include lateral adjustment and longitudinal adjusting mechanism；
One end of the lateral adjustment is connect with the vehicle frame, and the other end of the lateral adjustment is indulged with described
It is connected to one end of regulating mechanism, the other end of the longitudinal adjusting mechanism is connect with the cutting gun.
Further, the lateral adjustments structure includes lateral adjustments handle, fixed block, lateral arms and lateral driver
Structure；
The transverse transmission mechanism includes intermeshing transverse gear and horizontal tooth bar；
The fixed block is connect with the vehicle frame, is arranged the first through slot and the second through slot on the fixed block, and described first
Through slot extends along the width direction of the vehicle frame, and second through slot is vertical with first through slot；
The lateral arms pass through first through slot, and the regulation handle is installed in second through slot, and described
The output end of regulation handle is connect with the transverse gear, and the horizontal tooth bar is connected in the lateral arms, passes through rotation
The lateral adjustments handle is to adjust the positions of lateral arms.
Further, the longitudinal adjusting mechanism includes vertical adjustment handle, link block, longitudinal support arm and longitudinal driver
Structure；
The longitudinal direction transmission mechanism includes intermeshing longitudinal rack and longitudinal gear；
One end of the link block is connect by regulating part with cutting gun, and third through slot and the are provided on the link block
Four through slots, one end of the longitudinal direction support arm pass through the third through slot, the other end of the longitudinal direction support arm and the lateral arms
One end connection, one end of the vertical adjustment handle is arranged in the 4th through slot, the longitudinal direction gear and the longitudinal direction
The output end of regulation handle connects, and the longitudinal rack is connect with longitudinal support arm, by rotating the vertical adjustment handle
To adjust the height so longitudinal sectional burning torch.
A kind of water jet pipe cutting method provided by the invention, comprising: 1) measuring process: to the straight of pipeline to be cut
It diameter, length, terrain clearance and specifically opens up position and measures；2) preparation process before operation: water jet cutting equipment is transported
To scene, and water jet cutting equipment is connected to cutting gun, and carries out water flowing debugging；3) it pre-fixes step: being set using lifting
It is standby to be pre-fixed to by cutting pipeline, pipeline, which is finished, to prevent cutting falls；4) installation and positioning step: first by pipe cutting
Device is installed to the position to be cut on pipeline, then adjusts the position of the cutting gun of pipeline cutter；5) testing procedure: installation with
After positioning is completed, no load test is carried out, the cutting gun of pipeline cutter is confirmed whether rotatable one week, such as cannot smoothly rotate
One week or opening diameter, there are problems for position, then re-start step 4) and debug again；6) cutting operation step: start first
Pipeline cutter, pipeline cutter work, and then restart water jet cutting equipment, and cutting gun is made to treat cut substrate progress
Cutting.There is technical issues that alleviate existing in the prior art when cutting pipeline.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of perspective view of pipeline cutter provided in an embodiment of the present invention；
Fig. 2 is a kind of side view of pipeline cutter provided in an embodiment of the present invention；
Fig. 3 is a kind of perspective view of the tensioning regulating mechanism of pipeline cutter provided in an embodiment of the present invention；
Fig. 4 is a kind of partial schematic diagram of pipeline cutter provided in an embodiment of the present invention.
Icon: 100- vehicle frame；200- power mechanism；300- is tensioned regulating mechanism；400- cutting gun；The first sprocket wheel of 500-；
The second sprocket wheel of 600-；700- lateral adjustment；800- longitudinal adjusting mechanism；900- regulating part；110- traveling wheel；310- first
Regulating part；The second regulating part of 320-；330- connector；311- standing screw；312- tensioning spring；313- tensioning nut；314-
Connecting plate；710- lateral adjustments handle；720- fixed block；730- lateral arms；810- vertical adjustment handle；820- link block；
The longitudinal direction 830- support arm.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of water jet pipe cutting method, comprising: 1) measuring process: to the diameter of pipeline to be cut, length, liftoff height
It spends and specifically opens up position and measure；2) water jet cutting equipment preparation process before operation: is transported to scene, and water-jet
Stream cutting equipment is connected to cutting gun 400, and carries out water flowing debugging；3) it pre-fixes step: being managed using hanging device to by cutting
Road is pre-fixed, and is finished pipeline to prevent cutting and is fallen；4) pipeline cutter installation and positioning step: is installed to pipeline first
On the position to be cut, then adjust pipeline cutter cutting gun 400 position；5) it testing procedure: is completed in installation and positioning
Later, no load test is carried out, the cutting gun 400 of pipeline cutter is confirmed whether rotatable one week, such as cannot smoothly rotate a circle
Or opening diameter, there are problems for position, then re-start step 4) and debug again；6) cutting operation step: starting pipeline first
Cutter, pipeline cutter work, and then restart water jet cutting equipment, and cutting gun 400 is made to treat cut substrate progress
Cutting.
Wherein, water jet cutting equipment should use the jet apparatus without gas mixing, and individual event be liquid, two for solid with
Liquid, construction personnel is in place, and operator need to dress protective garment, other construction personnel need to dress corresponding protective gear, to protect
Hinder the safety of construction personnel.
Wherein, the cutting head range of cutting gun 400 is adjusted in 2~5mm, is forbidden the jet nozzle of cutting gun 400 and is cut
Object is cut greater than 200mm.
In the present embodiment, in the present embodiment, according to the different using corresponding cooperation equipment of index, such as: straight according to pipeline
Diameter select different length tooling trapped orbit, different hanging devices is selected according to the different length of pipeline, according to difference from
Ground height selects different racks.In the specific course of work, the preparation process, 3) pre- by 1) measuring process, 2) before operation
Fixing step, 4) installation with positioning step, 5) testing procedure and 6) cutting operation step, can be effectively by pipeline to be cut
It is cut, can't occur stuck situation during cutting, also, isolation strip is made at delineation scene in step 2)
And warning sign, irrelevant personnel leave operation area, meanwhile, the remote carry out operation that staff can be opposite is dangerous in cutting
Pipeline when, can safeguard work personnel to the greatest extent life security.To alleviate existing in the prior art cutting
There is technical issues that when pipeline.
Fig. 1 is a kind of perspective view of pipeline cutter provided in an embodiment of the present invention.As shown in Figure 1, a kind of pipe cutting
Device, comprising: vehicle frame 100, power mechanism 200, tensioning regulating mechanism 300 and cutting gun 400；
The outside of the vehicle frame 100 is provided with traveling wheel 110, and the one of the vehicle frame 100 is arranged in the power mechanism 200
The other end of the vehicle frame 100 is arranged in end, the cutting gun 400, and the output end of the power mechanism 200 is provided with the first chain
Wheel 500, first sprocket wheel 500 is engaged with chain, and the power mechanism 200 drives first sprocket wheel 500 along the chain
It moves in a circle around pipeline to be cut；
The upper of the vehicle frame 100 is arranged in the tensioning regulating mechanism 300, is provided on the tensioning regulating mechanism 300
Second sprocket wheel 600, second sprocket wheel 600 are engaged with chain, for adjusting the first sprocket wheel 500 and the second sprocket wheel 600 and chain
Elasticity between item.
A kind of pipeline cutter provided by the invention, comprising: vehicle frame 100, power mechanism 200, tensioning 300 and of regulating mechanism
Cutting gun 400；The outside of the vehicle frame 100 is provided with traveling wheel 110, and the vehicle frame 100 is arranged in the power mechanism 200
The other end of the vehicle frame 100 is arranged in one end, the cutting gun 400, and the output end of the power mechanism 200 is provided with first
Sprocket wheel 500, first sprocket wheel 500 are engaged with chain, and the power mechanism 200 drives first sprocket wheel 500 along the chain
Item moves in a circle around pipeline to be cut；The upper of the vehicle frame 100 is arranged in the tensioning regulating mechanism 300, and the tensioning is adjusted
It is provided with the second sprocket wheel 600 in section mechanism 300, second sprocket wheel 600 is engaged with chain, for adjusting the first sprocket wheel 500
And the second elasticity between sprocket wheel 600 and chain.Due to, the first sprocket wheel 500 and the second sprocket wheel 600 are engaged with chain, and
On tensioning regulating mechanism 300, tensioning regulating mechanism 300 plays micro the setting of second sprocket wheel 600 in cutter operation process
Buffer function occurs stuck situation when moving in a circle around pipeline to alleviate pipeline cutter existing in the prior art
The technical issues of.
Fig. 2 is a kind of side view of pipeline cutter provided in an embodiment of the present invention.As shown in Fig. 2, in above-described embodiment
On the basis of, further, the tensioning regulating mechanism 300 includes the first regulating part 310, the second regulating part 320 and connector
330；
First regulating part 310 and second regulating part 320 are arranged in parallel on the vehicle frame 100, the connection
Part 330 is arranged between first regulating part 310 and second regulating part 320, and second sprocket wheel 600 is rotatably connected on
On the connector 330.
In the present embodiment, connector 330 is arranged between the first regulating part 310 and the second regulating part 320, and the second runner can
The setting of rotation is on connector 330, when the power between chain and the second sprocket wheel 600 increases, to oppress the first regulating part 310
With the second regulating part 320, shrink the first regulating part 310 and the second regulating part 320, in turn, the height of adjusting connector 330,
To adjust the rate of tension between the second sprocket wheel 600 and chain, to ensure the normal operation of pipeline cutter.
Fig. 3 is a kind of perspective view of the tensioning regulating mechanism of pipeline cutter provided in an embodiment of the present invention.Such as Fig. 3 institute
Show, on the basis of the above embodiments, further, first regulating part 310 includes standing screw 311, tensioning spring
312, tensioning nut 313 and connecting plate 314；
One end of the standing screw 311 is connect with the vehicle frame 100, the tensioning nut 313, connecting plate 314 and
Tight spring 312 is successively set on from top to bottom on the standing screw 311, one end of the connector 330 and the connecting plate
314 connections；
By adjusting the relative position of tensioning nut 313 and the standing screw 311, to adjust the height of connector 330,
To adjust the elasticity between the second sprocket wheel 600 and chain.
Wherein, the L-shaped setting of connecting plate 314.
In the present embodiment, tensioning nut 313, connecting plate 314 and tensioning spring 312 from top to bottom be successively threaded through fixation
On screw rod 311, the side of connecting plate 314 is also connect with connector 330, during preliminary adjusting, tensioning nut 313
Rotation, can carry out preliminary positioning to the position of the second sprocket wheel 600, so that chain and the first sprocket wheel 500 and the second sprocket wheel 600
Between elasticity be suitble to operate, in the process of movement, due to tensioning spring 312 being provided with, when chain and the first sprocket wheel
500 and the second elasticity between sprocket wheel 600 when becoming tight, i.e., the second sprocket wheel 600 can be oppressed, so that tensioning spring 312 is forced
Contracting, and then adjust the elasticity between the first sprocket wheel 500 and the second sprocket wheel 600.
On the basis of the above embodiments, further, the connecting plate 314 includes the first daughter board and the second daughter board；
First daughter board is vertically arranged with second daughter board, and the first connecting hole, institute are provided on first daughter board
It states and is provided with the second connecting hole on the second daughter board；
One end of the tensioning spring 312 is abutted with first daughter board, the other end of the tensioning spring 312 with it is described
The upper surface of vehicle frame 100 abuts, and one end of the standing screw 311 passes through second connecting hole and the tensioning nut 313
One end of connection, the connector 330 passes through second connecting hole.
Wherein, baffle can also be provided on standing screw 311, two one end of tensioning spring 312 are abutted with baffle.
In the present embodiment, the first daughter board is vertically arranged with the second daughter board, is respectively arranged on the first daughter board and the second daughter board
First connecting hole and the second connecting hole, one end of tensioning spring 312 are abutted with the first daughter board, and one end of connector 330 passes through the
Two connecting holes, in this way, making the first daughter board i.e. by downward pressure, with pressure when connector 330 is by downward pressure
Compel tensioning spring 312.
On the basis of the above embodiments, further, the connector 330 includes fixing axle and is arranged in fixing axle
Axle sleeve；
The section of the axle sleeve is in H-type, and the fixing axle is connect with second connecting plate 314, second sprocket wheel 600
It is arranged on the axle sleeve.
In the present embodiment, the both ends of fixing axle are connected on the first connector 330 and the second connector 330, also,
Axle sleeve is provided in fixing axle, the section of axle sleeve is in H-type, the second sprocket wheel 600 is arranged on axle sleeve, to ensure sprocket wheel just
Often operating.
On the basis of the above embodiments, further, first regulating part 310 and 320 knot of the second regulating part
Structure is identical.
In the present embodiment, the first regulating part 310 is identical with the structure of the second regulating part 320, and connector 330 is arranged first
Between regulating part 310 and the second regulating part 320, in this way, when connector 330 is under pressure, due to the first regulating part
310 is identical with the structure of the second regulating part 320, so that the downward power phase that the first regulating part 310 and the second regulating part 320 are subject to
Together, to ensure the steady of the second sprocket wheel 600.
Fig. 4 is a kind of partial schematic diagram of pipeline cutter provided in an embodiment of the present invention.As shown in figure 4, above-mentioned
It further include lateral adjustment 700 and longitudinal adjusting mechanism 800 further on the basis of embodiment；
One end of the lateral adjustment 700 is connect with the vehicle frame 100, the lateral adjustment 700 it is another
End is connect with one end of the longitudinal adjusting mechanism 800, the other end of the longitudinal adjusting mechanism 800 and the cutting gun 400
Connection.
In the present embodiment, one end of lateral adjustment 700 is connect with vehicle frame 100, the other end of lateral adjustment 700
It is connect with one end of longitudinal adjusting mechanism 800, the other end of longitudinal adjusting mechanism 800 is connect with cutting gun 400, passes through lateral tune
The lateral position of cutting gun 400 and longitudinal height are adjusted for section mechanism 700 and longitudinal adjusting mechanism 800.
On the basis of the above embodiments, further, the lateral adjustments structure includes lateral adjustments handle 710, consolidates
Determine block 720, lateral arms 730 and transverse transmission mechanism；
The transverse transmission mechanism includes intermeshing transverse gear and horizontal tooth bar；
The fixed block 720 is connect with the vehicle frame 100, and the first through slot and the second through slot is arranged on the fixed block 720,
First through slot extends along the width direction of the vehicle frame 100, and second through slot is vertical with first through slot；
The lateral arms 730 pass through first through slot, and the regulation handle is installed in second through slot, and institute
The output end for stating regulation handle is connect with the transverse gear, and the horizontal tooth bar is connected in the lateral arms 730, is passed through
The lateral adjustments handle 710 is rotated to adjust the position of lateral arms 730.
Wherein, it is also provided with adjusting bolt on fixed block 720, adjusts one end that fixed block 720 is arranged in bolt, uses
Elasticity between the first through slot of adjusting and lateral arms 730.
In the present embodiment, fixed block 720 is connect with vehicle frame 100, and lateral arms 730 pass through the be arranged on fixed block 720
One through slot, regulation handle pass through the second through slot for being arranged on fixed block 720, transverse gear and horizontal tooth bar respectively with tune
The output end of section handle is connected and is connect with lateral arms 730, by rotating regulation handle, to adjust the position of lateral arms 730
It sets, so that the position of cutting gun 400 is adjusted.
On the basis of the above embodiments, further, the longitudinal adjusting mechanism 800 include vertical adjustment handle 810,
Link block 820, longitudinal support arm 830 and longitudinal transmission mechanism；
The longitudinal direction transmission mechanism includes intermeshing longitudinal rack and longitudinal gear；
One end of the link block 820 is connect by regulating part 900 with cutting gun 400, is provided on the link block 820
Third through slot and the 4th through slot, it is described longitudinal direction support arm 830 one end pass through the third through slot, it is described longitudinal direction support arm 830 it is another
One end is connect with one end of the lateral arms 730, and one end of the vertical adjustment handle 810 is arranged in the 4th through slot
Interior, the longitudinal direction gear is connect with the output end of the vertical adjustment handle 810, the longitudinal rack and longitudinal support arm
830 connections, by rotating the vertical adjustment handle 810 to adjust so the height of longitudinal sectional burning torch 400.
Wherein, regulating part 900 includes adjusting block and adjusting screw, and one end of adjusting block is connect with cutting gun 400, the other end
It is connect by adjusting screw with link block 820, the adjustable angle for adjusting rifle of the rotation of adjusting screw.
Preferably, burning torch pipette tips processed are kept it between 1-2mm at a distance from object to be cut.
In the present embodiment, one end of longitudinal support arm 830 is connect with lateral arms 730, and the other end of longitudinal support arm 830 passes through
Third through slot is provided with vertical adjustment handle 810 on the 4th through slot, and the side of longitudinal support arm 830 is fixedly connected with longitudinal rack,
The output end of vertical adjustment handle 810 is connect with longitudinal gear, and third through slot and the 4th is arranged at link block 820 with slot
On, the height of cutting gun 400 is adjusted by rotation vertical adjustment handle 810.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of water jet pipe cutting method characterized by comprising
1) it measuring process: to the diameter of pipeline to be cut, length, terrain clearance and specifically opens up position and measures；
2) preparation process before operation: water jet cutting equipment is transported to scene, and water jet cutting equipment and cutting gun connect
It is logical, and carry out water flowing debugging；
3) it pre-fixes step: being pre-fixed using hanging device to by cutting pipeline, finish pipeline to prevent cutting and fall；
4) installation and positioning step: pipeline cutter is installed to the position to be cut on pipeline first, then adjusts pipe cutting
The position of the cutting gun of device；
5) it testing procedure: is installing with after positioning completion, is carrying out no load test, confirm that the cutting gun of pipeline cutter whether may be used
It rotates a circle, such as cannot smoothly rotate a circle or opening diameter, there are problems for position, then re-start step 4) and debug again；
6) cutting operation step: starting pipeline cutter, pipeline cutter work first, then restart water jet cutting
Equipment makes cutting gun treat cut substrate and is cut.
2. a kind of pipe cutting system, which is characterized in that it is cut using cutting method as described in claim 1, it is described
Pipeline cutter includes: vehicle frame, power mechanism, tensioning regulating mechanism and cutting gun；
Traveling wheel is provided on the outside of the vehicle frame, one end of the vehicle frame is arranged in the power mechanism, and the cutting gun is set
The other end in the vehicle frame is set, the output end of the power mechanism is provided with the first sprocket wheel, and first sprocket wheel is nibbled with chain
It closes, the power mechanism drives first sprocket wheel to move in a circle along the chain around pipeline to be cut；
The upper of the vehicle frame is arranged in the tensioning regulating mechanism, is provided with the second sprocket wheel on the tensioning regulating mechanism, described
Second sprocket wheel is engaged with chain, for adjusting the elasticity between the first sprocket wheel and the second sprocket wheel and chain.
3. pipe cutting system according to claim 2, which is characterized in that the tensioning regulating mechanism includes the first adjusting
Part, the second regulating part and connector；
First regulating part and second regulating part are arranged in parallel on the vehicle frame, and connector setting is described the
Between one regulating part and second regulating part, second sprocket wheel is rotatably connected on the connector.
4. pipe cutting system according to claim 3, which is characterized in that first regulating part include standing screw,
Tensioning spring, tensioning nut and connecting plate；
One end of the standing screw is connect with the vehicle frame, the tensioning nut, connecting plate and tensioning spring from top to bottom according to
Secondary to be arranged on the standing screw, one end of the connector is connect with the connecting plate；
By adjusting the relative position of tensioning nut and the standing screw, to adjust the height of connector, to adjust second
Elasticity between sprocket wheel and chain.
5. pipe cutting system according to claim 4, which is characterized in that the connecting plate includes the first daughter board and second
Daughter board；
First daughter board is vertically arranged with second daughter board, is provided with the first connecting hole on first daughter board, and described
The second connecting hole is provided on two daughter boards；
One end of the tensioning spring is abutted with first daughter board, the upper table of the other end of the tensioning spring and the vehicle frame
Face abuts, and one end of the standing screw passes through second connecting hole and connect with the tensioning nut, and the one of the connector
End is across second connecting hole.
6. pipe cutting system according to claim 5, which is characterized in that the connector includes that fixing axle and setting exist
Axle sleeve in fixing axle；
The section of the axle sleeve is in H-type, and the fixing axle is connect with second connecting plate, and second sprocket wheel is arranged described
On axle sleeve.
7. pipe cutting system according to claim 6, which is characterized in that first regulating part and described second is adjusted
Part structure is identical.
8. pipe cutting system according to claim 7, which is characterized in that further include lateral adjustment and vertical adjustment
Mechanism；
One end of the lateral adjustment is connect with the vehicle frame, the other end of the lateral adjustment and longitudinal tune
One end connection of mechanism is saved, the other end of the longitudinal adjusting mechanism is connect with the cutting gun.
9. pipe cutting system according to claim 8, which is characterized in that the lateral adjustments structure includes lateral adjustments
Handle, fixed block, lateral arms and transverse transmission mechanism；
The transverse transmission mechanism includes intermeshing transverse gear and horizontal tooth bar；
The fixed block is connect with the vehicle frame, and the first through slot and the second through slot, first through slot are arranged on the fixed block
Width direction along the vehicle frame extends, and second through slot is vertical with first through slot；
The lateral arms pass through first through slot, and the regulation handle is installed in second through slot, and the adjusting
The output end of handle is connect with the transverse gear, and the horizontal tooth bar is connected in the lateral arms, by described in rotation
Lateral adjustments handle is to adjust the positions of lateral arms.
10. pipe cutting system according to claim 9, which is characterized in that the longitudinal adjusting mechanism includes longitudinal adjusts
Save handle, link block, longitudinal support arm and longitudinal transmission mechanism；
The longitudinal direction transmission mechanism includes intermeshing longitudinal rack and longitudinal gear；
One end of the link block is connect by regulating part with cutting gun, and third through slot and four-way are provided on the link block
Slot, one end of the longitudinal direction support arm pass through the third through slot, the other end and the one of the lateral arms of the longitudinal direction support arm
One end of end connection, the vertical adjustment handle is arranged in the 4th through slot, the longitudinal direction gear and the vertical adjustment
The output end of handle connects, and the longitudinal rack is connect with longitudinal support arm, by rotating the vertical adjustment handle to adjust
Save the height so longitudinal sectional burning torch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070393.3A CN109129710A (en) | 2017-11-03 | 2017-11-03 | water jet pipe cutting method and pipe cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070393.3A CN109129710A (en) | 2017-11-03 | 2017-11-03 | water jet pipe cutting method and pipe cutting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109129710A true CN109129710A (en) | 2019-01-04 |
Family
ID=64803772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070393.3A Pending CN109129710A (en) | 2017-11-03 | 2017-11-03 | water jet pipe cutting method and pipe cutting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109129710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536725A (en) * | 2020-11-10 | 2021-03-23 | 深圳市德润水下工程有限公司 | Water jet cutter assembly |
| CN112757363A (en) * | 2021-01-12 | 2021-05-07 | 江西铭源电气有限公司 | Phenolic aldehyde paper tube trimmer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219431A1 (en) * | 1992-06-13 | 1994-01-05 | Albert Seufert | Appts. for cutting tubing to any required shape and dia. - comprises cutting head movable in two directions and a rotating support device, both coordinated by computer |
| CN102653039A (en) * | 2011-03-02 | 2012-09-05 | 上海宣邦金属新材料科技有限公司 | Portable intelligent pipe cutting machine and method thereof |
| CN202517380U (en) * | 2012-04-10 | 2012-11-07 | 江苏旭升水射流科技有限公司 | Water cutting device in circular pipe |
| CN203091922U (en) * | 2013-01-17 | 2013-07-31 | 纪新刚 | Magnetic force pipeline cutter |
| CN203124824U (en) * | 2013-01-18 | 2013-08-14 | 纪新刚 | Small-sized pipeline cutter |
| CN205148640U (en) * | 2015-10-10 | 2016-04-13 | 中国石油天然气集团公司 | Submarine pipeline concrete coating hoop cutting device |
-
2017
- 2017-11-03 CN CN201711070393.3A patent/CN109129710A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219431A1 (en) * | 1992-06-13 | 1994-01-05 | Albert Seufert | Appts. for cutting tubing to any required shape and dia. - comprises cutting head movable in two directions and a rotating support device, both coordinated by computer |
| CN102653039A (en) * | 2011-03-02 | 2012-09-05 | 上海宣邦金属新材料科技有限公司 | Portable intelligent pipe cutting machine and method thereof |
| CN202517380U (en) * | 2012-04-10 | 2012-11-07 | 江苏旭升水射流科技有限公司 | Water cutting device in circular pipe |
| CN203091922U (en) * | 2013-01-17 | 2013-07-31 | 纪新刚 | Magnetic force pipeline cutter |
| CN203124824U (en) * | 2013-01-18 | 2013-08-14 | 纪新刚 | Small-sized pipeline cutter |
| CN205148640U (en) * | 2015-10-10 | 2016-04-13 | 中国石油天然气集团公司 | Submarine pipeline concrete coating hoop cutting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536725A (en) * | 2020-11-10 | 2021-03-23 | 深圳市德润水下工程有限公司 | Water jet cutter assembly |
| CN112757363A (en) * | 2021-01-12 | 2021-05-07 | 江西铭源电气有限公司 | Phenolic aldehyde paper tube trimmer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8132452B1 (en) | Method for sampling fluid from a well with a gas trap | |
| CN109129710A (en) | water jet pipe cutting method and pipe cutting system | |
| US7957903B1 (en) | Gas trap for sampling fluid from a well | |
| WO2016078081A1 (en) | Multi-rotor-wing inspection aircraft and power transmission line inspection system | |
| EP3163071B1 (en) | Automatic tightening of bolts | |
| NO302085B1 (en) | Device for closing a well in free blowout | |
| CN205862378U (en) | Power plant moves cruising inspection system | |
| AU2013288468B2 (en) | Deluge system | |
| JP6460776B2 (en) | Steel column construction and steel structure in steel construction | |
| CN109129198A (en) | Water jet aperture operational method and fenestration system | |
| CA3095419A1 (en) | Manipulator, system and process of operating the same | |
| US8671536B2 (en) | Apparatus for installing a turbine case | |
| US5183625A (en) | Removable platform for working inside a casing of a pressurizer of a pressurized-water nuclear reactor | |
| RU142363U1 (en) | MOBILE ROBOT | |
| CN108930527A (en) | A kind of pumping unit and its horse head centering control device | |
| US20150260167A1 (en) | Arrangement and method to align two components | |
| CN205563931U (en) | High pressure overhead line protection of laser hazard net | |
| GB2535205A (en) | Flange mounted cable puller | |
| EP3184479A1 (en) | Simplified assembly trellis-like modular element for towers of tower cranes and tower comprising such modular element | |
| CN209015922U (en) | A kind of insulating bar work head | |
| JP3222517B2 (en) | Internal pump handling device and work stage for the device | |
| CN204454366U (en) | A kind of monitored control system for boom type span winch repair and maintenance | |
| CN216383473U (en) | Hydrogen sulfide sensor debugging mounting bracket | |
| CN218216362U (en) | Overhead line maintenance system | |
| CN204024532U (en) | Drilling rod loading assembly and the horizontal directional drilling machine that comprises this drilling rod loading assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |