CN108533817A - A kind of petroleum pipeline valve electric opening and closing mechanism - Google Patents
A kind of petroleum pipeline valve electric opening and closing mechanism Download PDFInfo
- Publication number
- CN108533817A CN108533817A CN201810389310.5A CN201810389310A CN108533817A CN 108533817 A CN108533817 A CN 108533817A CN 201810389310 A CN201810389310 A CN 201810389310A CN 108533817 A CN108533817 A CN 108533817A
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- Prior art keywords
- valve
- half arc
- fixture block
- motor
- arc fixture
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- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 239000003208 petroleum Substances 0.000 title claims abstract description 39
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of switching mechanism more particularly to a kind of petroleum pipeline valve electric opening and closing mechanisms.Technical problem is：There is provided it is a kind of can be without manually being turned to valve, labor intensity is small, moreover it is possible to be beaten to valve, and be easier to turn the petroleum pipeline valve electric opening and closing mechanism of valve.The technical scheme is that：A kind of petroleum pipeline valve electric opening and closing mechanism includes half arc fixture block, fixed plate, transverse slat, mounting plate etc.；Transverse slat left and right sides are fitted with fixed plate, and fixed plate trailing flank is equipped with half arc fixture block, and half arc fixture block trailing flank is equipped with fixed mechanism, and middle part is equipped with shaft on rear side of transverse slat, and shaft rear end is equipped with turntable.The present invention is by turning device, without manually being turned to valve, it is time saving and energy saving, and by knocking device, valve can be beaten, and the easier valve that turns, having reached can be not necessarily to manually turn valve, labor intensity is small, moreover it is possible to be beaten to valve, and be easier to turn the effect of valve.
Description
Technical field
The present invention relates to a kind of switching mechanism more particularly to a kind of petroleum pipeline valve electric opening and closing mechanisms.
Background technology
Oil pipeline is made of oil pipe and its attachment, and according to the needs of technological process, is equipped with corresponding oil pump machine
Group, design are mounted to a complete pipe-line system, unload to complete oil plant and defeated turn task.
Currently, the valve on petroleum pipeline is all five width valve of dish type, and petroleum pipeline is carried out in use, being required for pair
Valve is turned, and when people's twisting valve, labor intensity is big and valve does not turn for a long time, easily gets rusty and causes to twist not
It is dynamic, therefore there is an urgent need for a kind of energy of research and development to be not necessarily to manually turn valve, labor intensity is small, moreover it is possible to valve beaten, and
It is easier to turn the petroleum pipeline valve electric opening and closing mechanism of valve.
Invention content
When in order to overcome people to twist valve, labor intensity is big and valve does not turn for a long time, easily gets rusty and causes to twist not
Dynamic disadvantage, technical problem are：There is provided it is a kind of can be without manually being turned to valve, labor intensity is small, moreover it is possible to valve into
Row beats, and is easier to turn the petroleum pipeline valve electric opening and closing mechanism of valve.
The technical scheme is that：A kind of petroleum pipeline valve electric opening and closing mechanism includes half arc fixture block, fixation
Plate, transverse slat, mounting plate, shaft, turntable, fixed link, fixed mechanism and device is turned, transverse slat left and right sides are fitted with fixation
Plate, fixed plate trailing flank are equipped with half arc fixture block, and half arc fixture block trailing flank is equipped with fixed mechanism, and middle part is installed on rear side of transverse slat
There are shaft, shaft rear end that turntable is installed, there are two fixed link, left side fixed plate right sides for the installation of turntable trailing flank eccentric position
Mounting plate is installed between lower part and right side fixed plate left side lower part, is equipped between turntable at the top of mounting plate and turns device.
As further preferred embodiment, fixed mechanism includes threaded rod, sliding sleeve, limited block and the first nut, and half
Arc fixture block top rear and bottom rear are all provided with through-hole, and through-hole is arranged symmetrically, and screw thread is equipped between upper and lower two side through hole
Bar, threaded rod lower part are equipped with the first nut, and the first nut is located at below half arc snap-gauge, and threaded rod is equipped with sliding sleeve, before sliding sleeve
Side is equipped with limited block.
As further preferred embodiment, turn device include bearing block, inner thread sleeve, first motor, screw rod,
Sliding block, rack and gear ring, mounting plate top right side symmetrical expression are equipped with bearing block, are connected between the bearing block of the left and right sides interior
Screw shell, inner thread sleeve is interior to be equipped with screw rod, and screw rod coordinates with inner thread sleeve, and screw rod left end is equipped with rack, mounting plate
Top right side is horizontally installed with first motor, and first motor is located on the right side of the bearing block of right side, and the output shaft of first motor passes through connection
Axis device is connect with inner thread sleeve right end, and mounting plate top center is provided with sliding slot, and sliding block is equipped in sliding slot, and sliding block is slided in sliding slot
Dynamic cooperation, slider top are connect with rack bottom, and turntable lateral surface installs rack gear, and gear ring is located above rack, gear ring and tooth
Item engages.
Further include having knocking device as further preferred embodiment, knocking device includes N-shaped bar, guide sleeve, activity
Bar, pull rod, spring and tup, the left and right sides are equipped with N-shaped bar between half arc fixture block top, are installed in the middle part of N-shaped bar leading flank
There is guide sleeve, motion bar is equipped in guide sleeve, motion bar bottom end is equipped with tup, bullet is connected between guide sleeve bottom at the top of tup
Spring, for spring pocket on motion bar, motion bar top is equipped with pull rod.
Further include having contact plate, the second motor and cam as further preferred embodiment, the outer top right side of N-shaped bar
Second motor is installed, the output shaft of the second motor is connected with cam by shaft coupling, and cam is located on rear side of the second motor, activity
Bar right upper portion is equipped with contact plate, and contact plate, which is located above cam, to be in contact with it.
Further include having connecting rod as further preferred embodiment, half arc fixture block right side lower part of left side and right side half
Arc fixture block left side is equipped with connecting rod between lower part.
It is operated first personnel the present apparatus is located on front side of valve, and shaft is made to be located at immediately ahead of valve center location, then will
Two fixed links are caught in the connecting rod of valve, you can half arc fixture block are stuck on petroleum pipeline, then will by fixed mechanism
Half arc fixture block is fixed on petroleum pipeline, and the present apparatus is fixed on petroleum pipeline, and then operating personnel can periodically start
Device is turned, device running is turned and the rotation of turntable positive and negative alternate, the rotation of turntable positive and negative alternate is driven to drive fixed link positive and negative alternate
Rotation grasps fixed pole positive and negative alternate rotation band movable valve either on or off, after the completion of valve either on or off, you can closing turns dress
It sets.In this way, can prevent valve from not twisting for a long time causes subsequently twist.
Because fixed mechanism includes threaded rod, sliding sleeve, limited block and the first nut, half arc fixture block top rear and bottom
It is all provided with through-hole on rear side of portion, through-hole is arranged symmetrically, and threaded rod is equipped between upper and lower two side through hole, and threaded rod lower part is equipped with first
Nut, the first nut are located at below half arc snap-gauge, and threaded rod is equipped with sliding sleeve, and sliding sleeve leading flank is equipped with limited block, first
Operating personnel twist the first nut and are displaced outwardly, and the first nut is displaced outwardly to be detached from threaded rod, and operating personnel can be by screw thread
Bar is extracted out out of through-hole and sliding sleeve, then sliding sleeve is taken out out of half arc fixture block, and limited block is taken out, and when half arc fixture block
When being stuck on petroleum pipeline, and when two fixed links are stuck in the connecting rod of valve, limited block can be returned to by operating personnel
In half arc fixture block, and then limited block is contacted with petroleum pipeline, you can threaded rod is inserted into the through-hole of top, is then passed through in sliding sleeve
In the through-hole of lower section, then the first nut is sleeved on threaded rod and is twisted, and then the first nut is moved inward and connect with half arc fixture block
It touches, and then half arc fixture block is fixed on petroleum pipeline by limited block, stop the first nut of twisting.When needs are removed
When the present apparatus, by aforesaid operations, you can remove half arc fixture block from petroleum pipeline, and the present apparatus is removed.
Because it includes bearing block, inner thread sleeve, first motor, screw rod, sliding block, rack and gear ring, peace to turn device
Loading board top right side symmetrical expression is equipped with bearing block, and inner thread sleeve, inner screw sheath are connected between the bearing block of the left and right sides
Screw rod is equipped in cylinder, screw rod coordinates with inner thread sleeve, and screw rod left end is equipped with rack, and mounting plate top right side is horizontally installed with
First motor, first motor are located on the right side of the bearing block of right side, and the output shaft of first motor is right by shaft coupling and inner thread sleeve
End connection, mounting plate top center are provided with sliding slot, and sliding block is equipped in sliding slot, is slidably matched in sliding block and sliding slot, slider top and
Rack bottom connects, and turntable lateral surface installs rack gear, and gear ring is located above rack, and gear ring is engaged with rack, when one section
Between, operating personnel can start the rotation of first motor positive and negative alternate, and the rotation of first motor positive and negative alternate drives inner thread sleeve positive and negative
Alternate rotation, the rotation of inner thread sleeve positive and negative alternate drive screw rod to move left and right, and screw rod moves left and right band carry-over bar and moves left and right,
Rack, which moves left and right, drives the rotation of gear ring positive and negative alternate, and the rotation of gear ring positive and negative alternate drives the rotation of turntable positive and negative alternate, and turntable is just
Anti- alternate rotation drives the rotation of fixed link positive and negative alternate, and then fixed link positive and negative alternate rotation band movable valve either on or off, in turn
Can prevent valve from not twisting for a long time causes to get rusty and cannot twist.Close first motor.
Because further including having knocking device, knocking device includes N-shaped bar, guide sleeve, motion bar, pull rod, spring and tup,
N-shaped bar is installed between at the top of half arc fixture block of the left and right sides, guide sleeve is installed in the middle part of N-shaped bar leading flank, is equipped with and lives in guide sleeve
Lever, motion bar bottom end are equipped with tup, and spring is connected between guide sleeve bottom at the top of tup, spring pocket on motion bar,
Motion bar top is equipped with pull rod, and the personnel of being operated first pull pull rod to move up, and pull rod, which moves up, drives motion bar upward
Mobile, motion bar, which moves up, drives tup to move up, spring-compressed, when tup is moved upward to suitable position, i.e.,
Can releasing lever, because of the effect of spring, motion bar move down drive tup move down, tup move down to valve carry out
It beats, operates repeatedly, tup constantly beats valve.After beaing to the suitable time, you can stop drag
Pull rod starts the rotation of first motor positive and negative alternate, and valve either on or off is made to operate.In this way, first being beaten to valve, fixation can be made
Bar is preferably with movable valve either on or off.
Because further including having contact plate, the second motor and cam, the outer top right side of N-shaped bar is equipped with the second motor, second
The output shaft of motor is connected with cam by shaft coupling, and cam is located on rear side of the second motor, and motion bar right upper portion, which is equipped with, to be connect
Touch panel, contact plate, which is located above cam, to be in contact with it, and the personnel that are operated first start the second motor and rotate forward, and the second motor, which rotates forward, to be driven
Cam rotates forward, and because of the effect of spring, cam, which rotates forward, drives contact partly to move up and down, and contact, which partly moves up and down, drives motion bar or more
It is mobile, and then drive tup to move up and down and valve is beaten.After valve was beaten to the suitable time, you can close the
Two motors, and then tup stopping is beaten.In this way, dynamic pull rod is pulled without operating personnel, it is time saving and energy saving.
Because further including having connecting rod, half arc fixture block right side lower part of left side and half arc fixture block left side lower part of right side it
Between connecting rod is installed, when the present apparatus is fixed on petroleum pipeline, connecting rod can make the present apparatus it is more firm be fixed on petroleum pipeline
On.
The present invention is time saving and energy saving without manually being turned to valve by turning device, and passes through knocking device, energy
Valve is beaten, and it is easier turn valve, reached can be not necessarily to manually valve is turned, labor intensity is small,
Valve can also be beaten, and be easier to turn the effect of valve.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the right side structural representation of fixed mechanism of the present invention.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the third main structure diagram of the present invention.
In the figures above：1 ... half arc fixture block, 2 ... fixed plates, 3 ... transverse slats, 4 ... mounting plates, 5 ... shafts, 6 ... turntables,
7 ... fixed links, 8 ... petroleum pipelines, 9 ... valves, 10 ... fixed mechanisms, 101 ... through-holes, 102 ... threaded rods, 103 ... sliding sleeves,
104 ... limited blocks, 105 ... first nuts, 11 ... turn device, 111 ... bearing blocks, 112 ... inner thread sleeves, and 113 ... first
Motor, 114 ... screw rods, 115 ... sliding slots, 116 ... sliding blocks, 117 ... racks, 118 ... gear rings, 12 ... knocking devices, 121 ... N-shapeds
Bar, 122 ... guide sleeves, 123 ... motion bars, 124 ... pull rods, 125 ... springs, 126 ... tups, 13 ... contact plates, 14 ... second electricity
Machine, 15 ... cams, 16 ... connecting rods.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of petroleum pipeline valve electric opening and closing mechanism includes as shown in Figs 1-4 half arc fixture block 1, fixed plate 2, cross
Plate 3, mounting plate 4, shaft 5, turntable 6, fixed link 7, fixed mechanism 10 and device 11 is turned, 3 left and right sides of transverse slat are all installed
There are fixed plate 2,2 trailing flank of fixed plate that half arc fixture block 1 is installed, half arc fixture block, 1 trailing flank is equipped with fixed mechanism 10, transverse slat
3 rear side middle parts are equipped with shaft 5, and 5 rear end of shaft is equipped with turntable 6, and there are two fixed links for 6 trailing flank eccentric position installation of turntable
7, mounting plate 4 is installed between 2 left side lower part of 2 right side lower part of left side fixed plate and right side fixed plate, 4 top of mounting plate with
It is equipped between turntable 6 and turns device 11.
Embodiment 2
A kind of petroleum pipeline valve electric opening and closing mechanism includes as shown in Figs 1-4 half arc fixture block 1, fixed plate 2, cross
Plate 3, mounting plate 4, shaft 5, turntable 6, fixed link 7, fixed mechanism 10 and device 11 is turned, 3 left and right sides of transverse slat are all installed
There are fixed plate 2,2 trailing flank of fixed plate that half arc fixture block 1 is installed, half arc fixture block, 1 trailing flank is equipped with fixed mechanism 10, transverse slat
3 rear side middle parts are equipped with shaft 5, and 5 rear end of shaft is equipped with turntable 6, and there are two fixed links for 6 trailing flank eccentric position installation of turntable
7, mounting plate 4 is installed between 2 left side lower part of 2 right side lower part of left side fixed plate and right side fixed plate, 4 top of mounting plate with
It is equipped between turntable 6 and turns device 11.
Fixed mechanism 10 includes threaded rod 102, sliding sleeve 103, limited block 104 and the first nut 105, half arc fixture block 1
Top rear and bottom rear are all provided with through-hole 101, and through-hole 101 is arranged symmetrically, and screw thread is equipped between upper and lower two side through hole 101
Bar 102,102 lower part of threaded rod are equipped with the first nut 105, and the first nut 105 is located at below half arc snap-gauge, on threaded rod 102
Equipped with sliding sleeve 103,103 leading flank of sliding sleeve is equipped with limited block 104.
Embodiment 3
A kind of petroleum pipeline valve electric opening and closing mechanism includes as shown in Figs 1-4 half arc fixture block 1, fixed plate 2, cross
Plate 3, mounting plate 4, shaft 5, turntable 6, fixed link 7, fixed mechanism 10 and device 11 is turned, 3 left and right sides of transverse slat are all installed
There are fixed plate 2,2 trailing flank of fixed plate that half arc fixture block 1 is installed, half arc fixture block, 1 trailing flank is equipped with fixed mechanism 10, transverse slat
3 rear side middle parts are equipped with shaft 5, and 5 rear end of shaft is equipped with turntable 6, and there are two fixed links for 6 trailing flank eccentric position installation of turntable
7, mounting plate 4 is installed between 2 left side lower part of 2 right side lower part of left side fixed plate and right side fixed plate, 4 top of mounting plate with
It is equipped between turntable 6 and turns device 11.
Fixed mechanism 10 includes threaded rod 102, sliding sleeve 103, limited block 104 and the first nut 105, half arc fixture block 1
Top rear and bottom rear are all provided with through-hole 101, and through-hole 101 is arranged symmetrically, and screw thread is equipped between upper and lower two side through hole 101
Bar 102,102 lower part of threaded rod are equipped with the first nut 105, and the first nut 105 is located at below half arc snap-gauge, on threaded rod 102
Equipped with sliding sleeve 103,103 leading flank of sliding sleeve is equipped with limited block 104.
Turn device 11 include bearing block 111, inner thread sleeve 112, first motor 113, screw rod 114, sliding block 116,
Rack 117 and gear ring 118, mounting plate 4 top right side it is symmetrical bearing block 111 is installed, between left and right sides bearing block 111
It is connected with inner thread sleeve 112, screw rod 114 is equipped in inner thread sleeve 112, screw rod 114 coordinates with inner thread sleeve 112, spiral shell
114 left end of bar is equipped with rack 117, and 4 top right side of mounting plate is horizontally installed with first motor 113, and first motor 113 is located at the right side
111 right side of side shaft holder, the output shaft of first motor 113 are connect by shaft coupling with 112 right end of inner thread sleeve, mounting plate 4
Top center is provided with sliding slot 115, and sliding block 116 is equipped in sliding slot 115, is slidably matched in sliding block 116 and sliding slot 115, sliding block 116 pushes up
Portion is connect with 117 bottom of rack, and 6 lateral surface of turntable installs rack gear 118, and gear ring 118 is located at the top of rack 117, gear ring 118 and
Rack 117 engages.
Embodiment 4
A kind of petroleum pipeline valve electric opening and closing mechanism includes as shown in Figs 1-4 half arc fixture block 1, fixed plate 2, cross
Plate 3, mounting plate 4, shaft 5, turntable 6, fixed link 7, fixed mechanism 10 and device 11 is turned, 3 left and right sides of transverse slat are all installed
There are fixed plate 2,2 trailing flank of fixed plate that half arc fixture block 1 is installed, half arc fixture block, 1 trailing flank is equipped with fixed mechanism 10, transverse slat
3 rear side middle parts are equipped with shaft 5, and 5 rear end of shaft is equipped with turntable 6, and there are two fixed links for 6 trailing flank eccentric position installation of turntable
7, mounting plate 4 is installed between 2 left side lower part of 2 right side lower part of left side fixed plate and right side fixed plate, 4 top of mounting plate with
It is equipped between turntable 6 and turns device 11.
Fixed mechanism 10 includes threaded rod 102, sliding sleeve 103, limited block 104 and the first nut 105, half arc fixture block 1
Top rear and bottom rear are all provided with through-hole 101, and through-hole 101 is arranged symmetrically, and screw thread is equipped between upper and lower two side through hole 101
Bar 102,102 lower part of threaded rod are equipped with the first nut 105, and the first nut 105 is located at below half arc snap-gauge, on threaded rod 102
Equipped with sliding sleeve 103,103 leading flank of sliding sleeve is equipped with limited block 104.
Turn device 11 include bearing block 111, inner thread sleeve 112, first motor 113, screw rod 114, sliding block 116,
Rack 117 and gear ring 118, mounting plate 4 top right side it is symmetrical bearing block 111 is installed, between left and right sides bearing block 111
It is connected with inner thread sleeve 112, screw rod 114 is equipped in inner thread sleeve 112, screw rod 114 coordinates with inner thread sleeve 112, spiral shell
114 left end of bar is equipped with rack 117, and 4 top right side of mounting plate is horizontally installed with first motor 113, and first motor 113 is located at the right side
111 right side of side shaft holder, the output shaft of first motor 113 are connect by shaft coupling with 112 right end of inner thread sleeve, mounting plate 4
Top center is provided with sliding slot 115, and sliding block 116 is equipped in sliding slot 115, is slidably matched in sliding block 116 and sliding slot 115, sliding block 116 pushes up
Portion is connect with 117 bottom of rack, and 6 lateral surface of turntable installs rack gear 118, and gear ring 118 is located at the top of rack 117, gear ring 118 and
Rack 117 engages.
Further include having knocking device 12, knocking device 12 includes N-shaped bar 121, guide sleeve 122, motion bar 123, pull rod
124, spring 125 and tup 126, half arc fixture block of the left and right sides are equipped with N-shaped bar 121,121 leading flank of N-shaped bar between 1 top
Middle part is equipped with guide sleeve 122, and motion bar 123 is equipped in guide sleeve 122, and 123 bottom end of motion bar is equipped with tup 126, and tup 126 pushes up
Portion and guide sleeve are connected with spring 125 between 122 bottom, and spring 125 is sleeved on motion bar 123, and 123 top of motion bar is equipped with drawing
Bar 124.
Further include having contact plate 13, the second motor 14 and cam 15,121 outer top right side of N-shaped bar is equipped with the second motor
14, the output shaft of the second motor 14 is connected with cam 15 by shaft coupling, and cam 15 is located at 14 rear side of the second motor, motion bar
123 right upper portions are equipped with contact plate 13, and contact plate 13 is located at 15 top of cam and is in contact with it.
Further include having connecting rod 16, half arc fixture block of left side, 1 right side lower part and half arc fixture block of right side, 1 left side lower part it
Between connecting rod 16 is installed.
It is operated first personnel and the present apparatus is located at 9 front side of valve, and shaft 5 is made to be located at immediately ahead of 9 center location of valve, then
Two fixed links 7 are caught in the connecting rod of valve 9, you can half arc fixture block 1 is stuck on petroleum pipeline 8, then passes through fixation
Half arc fixture block 1 is fixed on petroleum pipeline 8 by mechanism 10, and the present apparatus is fixed on petroleum pipeline 8, and then operating personnel
It can periodically start and turn device 11, turn the running of device 11 and the rotation of 6 positive and negative alternate of turntable, 6 positive and negative alternate of turntable is driven to rotate band
The 7 positive and negative alternate rotation of dynamic fixed link grasps 7 positive and negative alternate of fixed pole rotation band 9 either on or off of movable valve, when 9 either on or off of valve
After the completion, you can closing turns device 11.In this way, can prevent valve 9 from not twisting for a long time causes subsequently twist.
Because fixed mechanism 10 includes threaded rod 102, sliding sleeve 103, limited block 104 and the first nut 105, half arc card
1 top rear of block and bottom rear are all provided with through-hole 101, and through-hole 101 is arranged symmetrically, is equipped between upper and lower two side through hole 101
Threaded rod 102,102 lower part of threaded rod are equipped with the first nut 105, and the first nut 105 is located at below half arc snap-gauge, threaded rod
102 are equipped with sliding sleeve 103, and 103 leading flank of sliding sleeve is equipped with limited block 104, are operated first the first nut of personnel's twisting 105 outward
Mobile, the first nut 105 is displaced outwardly to be detached from threaded rod 102, and operating personnel from through-hole 101 and can slide threaded rod 102
Extraction in set 103, then sliding sleeve 103 is taken out out of half arc fixture block 1, and limited block 104 is taken out, and when half arc fixture block 1
When being stuck on petroleum pipeline 8, and when two fixed links 7 are stuck in the connecting rod of valve 9, operating personnel can be by limited block 104
It is returned in half arc fixture block 1, and then limited block 104 is contacted with petroleum pipeline 8, you can threaded rod 102 is inserted into top through-hole
In 101, it is then passed through in sliding sleeve 103 and in lower section through-hole 101, then the first nut 105 is sleeved on threaded rod 102 and is twisted, in turn
First nut 105 is moved inward to be contacted with half arc fixture block 1, and then half arc fixture block 1 is fixed on oil by limited block 104
On pipeline 8, stop the first nut 105 of twisting.When needing to remove the present apparatus, by aforesaid operations, you can by half arc card
Block 1 is removed from petroleum pipeline 8, and the present apparatus is removed.
Because it includes bearing block 111, inner thread sleeve 112, first motor 113, screw rod 114, sliding block to turn device 11
116, rack 117 and gear ring 118, mounting plate 4 top right side symmetrical expression are equipped with bearing block 111, left and right sides bearing block 111
Between be connected with inner thread sleeve 112, screw rod 114 is equipped in inner thread sleeve 112, screw rod 114 is matched with inner thread sleeve 112
It closes, 114 left end of screw rod is equipped with rack 117, and 4 top right side of mounting plate is horizontally installed with first motor 113, first motor 113
Positioned at 111 right side of right side bearing block, the output shaft of first motor 113 is connect with 112 right end of inner thread sleeve by shaft coupling, is pacified
4 top center of loading board is provided with sliding slot 115, and sliding block 116 is equipped in sliding slot 115, is slidably matched in sliding block 116 and sliding slot 115, sliding block
116 tops are connect with 117 bottom of rack, and 6 lateral surface of turntable installs rack gear 118, and gear ring 118 is located at 117 top of rack, gear ring
118 engage with rack 117, and at regular intervals, operating personnel can start the rotation of 113 positive and negative alternate of first motor, first motor
The rotation of 113 positive and negative alternates drives the rotation of 112 positive and negative alternate of inner thread sleeve, the rotation of 112 positive and negative alternate of inner thread sleeve to drive spiral shell
Bar 114 moves left and right, and screw rod 114 moves left and right band carry-over bar 117 and moves left and right, and rack 117, which moves left and right, is driving gear ring 118 just
Anti- alternate rotation, the rotation of 118 positive and negative alternate of gear ring drive the rotation of 6 positive and negative alternate of turntable, and the rotation of 6 positive and negative alternate of turntable, which drives, to be fixed
7 positive and negative alternate of bar rotates, and then 7 positive and negative alternate of fixed link rotation band 9 either on or off of movable valve, and then valve 9 can be prevented long-term
Not twisting causes to get rusty and cannot twist.Close first motor 113.
Because further including having knocking device 12, knocking device 12 includes N-shaped bar 121, guide sleeve 122, motion bar 123, draws
Bar 124, spring 125 and tup 126 are equipped with N-shaped bar 121,121 front side of N-shaped bar between the top of half arc fixture block of the left and right sides 1
Middle face is equipped with guide sleeve 122, is equipped with motion bar 123 in guide sleeve 122,123 bottom end of motion bar is equipped with tup 126, tup 126
Top and guide sleeve are connected with spring 125 between 122 bottom, and spring 125 is sleeved on motion bar 123, and 123 top of motion bar is equipped with
Pull rod 124 is operated first personnel and pull rod 124 is pulled to move up, and pull rod 124, which moves up, drives motion bar 123 to move up,
Motion bar 123, which moves up, drives tup 126 to move up, and spring 125 compresses, when tup 126 is moved upward to suitable position
When setting, you can releasing lever 124, because of the effect of spring 125, motion bar 123, which moves down, drives tup 126 to move down, and hammers into shape
First 126 move down and are beaten to valve 9, operate repeatedly, tup 126 constantly beats valve 9.When beaing
To the suitable time, you can stop drag pull rod 124, start the rotation of 113 positive and negative alternate of first motor, and valve 9 is made to open
Close running.In this way, first being beaten to valve 9, preferably band 9 either on or off of movable valve of fixed link 7 can be made.
Because further including having contact plate 13, the second motor 14 and cam 15,121 outer top right side of N-shaped bar is equipped with second
The output shaft of motor 14, the second motor 14 is connected with cam 15 by shaft coupling, and cam 15 is located at 14 rear side of the second motor, activity
123 right upper portion of bar is equipped with contact plate 13, and contact plate 13 is located at 15 top of cam and is in contact with it, and the personnel that are operated first start the
Two motors 14 rotate forward, and the second motor 14 rotates forward band moving cam 15 and rotates forward, and because of the effect of spring 125, cam 15, which rotates forward, drives contact
It partly moves up and down, contact, which partly moves up and down, drives motion bar 123 to move up and down, and then tup 126 is driven to move up and down to valve 9
It is beaten.After valve 9 was beaten to the suitable time, you can close the second motor 14, and then the stopping of tup 126 is beaten.
In this way, dynamic pull rod 124 is pulled without operating personnel, it is time saving and energy saving.
Because further including having connecting rod 16, under half arc fixture block of left side, 1 right side lower part and half arc fixture block of right side, 1 left side
Connecting rod 16 is installed, when the present apparatus is fixed on petroleum pipeline 8, connecting rod 16 can make the present apparatus is more firm to be fixed between portion
On petroleum pipeline 8.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of petroleum pipeline valve electric opening and closing mechanism, which is characterized in that include half arc fixture block, fixed plate, transverse slat, peace
Loading board, shaft, turntable, fixed link, fixed mechanism and device is turned, transverse slat left and right sides are fitted with fixed plate, fixed plate
Trailing flank is equipped with half arc fixture block, and half arc fixture block trailing flank is equipped with fixed mechanism, and middle part is equipped with shaft on rear side of transverse slat, turns
Shaft rear end is equipped with turntable, and there are two fixed link, left side fixed plate right side lower part and the right sides for the installation of turntable trailing flank eccentric position
Mounting plate is installed between the lower part of side fixed plate left side, is equipped between turntable at the top of mounting plate and turns device.
2. a kind of petroleum pipeline valve electric opening and closing mechanism according to claim 1, which is characterized in that fixed mechanism includes
There are threaded rod, sliding sleeve, limited block and the first nut, half arc fixture block top rear and bottom rear to be all provided with through-hole, through-hole is
It is symmetrical arranged, threaded rod is equipped between upper and lower two side through hole, threaded rod lower part is equipped with the first nut, and the first nut is located at half arc
Below snap-gauge, threaded rod is equipped with sliding sleeve, and sliding sleeve leading flank is equipped with limited block.
3. a kind of petroleum pipeline valve electric opening and closing mechanism according to claim 2, which is characterized in that turning device includes
There are bearing block, inner thread sleeve, first motor, screw rod, sliding block, rack and gear ring, the installation of mounting plate top right side symmetrical expression
There is bearing block, inner thread sleeve is connected between the bearing block of the left and right sides, screw rod, screw rod and internal thread are equipped in inner thread sleeve
Sleeve coordinates, and screw rod left end is equipped with rack, and mounting plate top right side is horizontally installed with first motor, and first motor is located at right side
On the right side of bearing block, the output shaft of first motor is connect by shaft coupling with inner thread sleeve right end, and mounting plate top center is provided with
Sliding slot, sliding slot is interior to be equipped with sliding block, is slidably matched in sliding block and sliding slot, and slider top is connect with rack bottom, turntable lateral surface peace
Equipped with gear ring, gear ring is located above rack, and gear ring is engaged with rack.
4. a kind of petroleum pipeline valve electric opening and closing mechanism according to claim 3, which is characterized in that further include beaing
Device, knocking device include N-shaped bar, guide sleeve, motion bar, pull rod, spring and tup, half arc fixture block top of the left and right sides
Between N-shaped bar is installed, guide sleeve is installed in the middle part of N-shaped bar leading flank, is equipped with motion bar in guide sleeve, motion bar bottom end is equipped with hammer
Head is connected with spring between tup top and guide sleeve bottom, and for spring pocket on motion bar, motion bar top is equipped with pull rod.
5. a kind of petroleum pipeline valve electric opening and closing mechanism according to claim 4, which is characterized in that further include having contact
Plate, the second motor and cam, the outer top right side of N-shaped bar are equipped with the second motor, and the output shaft of the second motor is connected by shaft coupling
Be connected to cam, cam is located on rear side of the second motor, and motion bar right upper portion is equipped with contact plate, contact plate be located above cam and
It is contacted.
6. a kind of petroleum pipeline valve electric opening and closing mechanism according to claim 5, which is characterized in that further include having company
Bar, half arc fixture block right side lower part of left side and right side are equipped with connecting rod between half arc fixture block left side lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389310.5A CN108533817B (en) | 2018-04-27 | 2018-04-27 | Electric opening and closing mechanism for petroleum pipeline valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389310.5A CN108533817B (en) | 2018-04-27 | 2018-04-27 | Electric opening and closing mechanism for petroleum pipeline valve |
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| CN108533817A true CN108533817A (en) | 2018-09-14 |
| CN108533817B CN108533817B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810389310.5A Active CN108533817B (en) | 2018-04-27 | 2018-04-27 | Electric opening and closing mechanism for petroleum pipeline valve |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792835A (en) * | 2019-12-02 | 2020-02-14 | 大唐郓城发电有限公司 | Device beneficial to driving pipeline valve to rotate |
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| Publication number | Publication date |
|---|---|
| CN108533817B (en) | 2020-07-10 |
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Effective date of registration: 20200610 Address after: 215131 No.27, dianzhuang Road, Sumitomo, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: CNV VALVE & CONTROL Co.,Inc. Address before: 215000 No. 333 Ganjiang East Road, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: Long Yanhua |
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