CN108119581A - Worm-gear type braking operator and pumping unit apparatus - Google Patents
Worm-gear type braking operator and pumping unit apparatus Download PDFInfo
- Publication number
- CN108119581A CN108119581A CN201711461028.5A CN201711461028A CN108119581A CN 108119581 A CN108119581 A CN 108119581A CN 201711461028 A CN201711461028 A CN 201711461028A CN 108119581 A CN108119581 A CN 108119581A
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- Prior art keywords
- worm
- gear
- strip
- pumping unit
- plug
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/006—Positive locking brakes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/70—Rods
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2131/00—Overall arrangement of the actuators or their elements, e.g. modular construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Braking Arrangements (AREA)
- Gear Transmission (AREA)
Abstract
The present invention relates to brake gear technical fields, are a kind of worm-gear type braking operator and pumping unit apparatus；The worm-gear type braking operator includes worm gear elevator；Worm gear elevator is fixedly mounted on hold-down support, adjusting yoke is installed on the output terminal of worm gear elevator, cranking-bar assembly is installed on the input terminal of worm gear elevator, the upper end of adjusting yoke is fixed together with insuring the left end of plug-in strip, the middle part for insuring plug-in strip is equipped with the through hole of horizontal direction, and locking teeth is equipped on the through hole of insurance plug-in strip.Reasonable and compact in structure of the present invention; it is easy to use; by using worm gear elevator adjusting yoke is driven to move down; the locking teeth on insurance plug-in strip is made to be locked with safety gear; it effectively prevents locking teeth and laterally offset occurs with safety gear; it ensure that effective contact area, it is ensured that the effect of skidding protects the personal safety of operating personnel.
Description
Technical field
The present invention relates to brake gear technical fields, are specially a kind of worm-gear type braking operator and pumping unit apparatus.
Background technology
The braking operator of traditional beam pumping unit be by brake control bar, girt, it is small brake bearing, hang down
Drag link, brake assembly form, and this operating mechanism is stopped since control stick, small brake bearing are all swing-bar mechanisms in brake
Tight and girt during unclamping motion mode be it is two-dimentional, and the motion mode of vertical ties be it is three-dimensional, it is this
The complex combination athletic meeting of brake gear forces brake cam bar（Brake locking safety block）Generation laterally offset so that brake dress
The effective contact surface put greatly reduces, and ultimately results in the skidding failure of brake gear, the people of serious threat to operating personnel
Body safety.
The content of the invention
The present invention provides a kind of worm-gear type braking operator and pumping unit apparatus, overcome the above-mentioned prior art no
Foot, the complex combination movement that can effectively solve prior art brake gear force brake cam bar that laterally offset occurs so that
Effective contact surface of brake gear greatly reduces, and ultimately results in the skidding failure of brake gear, serious threat to operation people
The problem of personal safety of member.
One of technical scheme is realized by following measures：A kind of worm-gear type braking operator, bag
Include worm gear elevator, hold-down support, insurance plug-in strip and fixed frame；Worm gear elevator is fixedly mounted on hold-down support, worm gear liter
Adjusting yoke is installed on the output terminal of drop machine, cranking-bar assembly is installed on the input terminal of worm gear elevator, is adjusted
The upper end of pull rod is fixed together with insuring the left end of plug-in strip, and the middle part for insuring plug-in strip is equipped with the through hole of horizontal direction,
Insure and the downward locking teeth of crown is installed on the through hole of plug-in strip, the lower part of locking teeth is located at the lower section of safety brake knife, safety brake
The right end of knife is hinged with locating piece, and the back lower of locating piece and the top of fixed frame are fixed together.
Here is the further optimization and/or improvements to one of foregoing invention technical solution：
The output terminal of above-mentioned worm gear elevator is equipped with pin hole, and the top and bottom of adjusting yoke are respectively equipped with pin hole, worm gear liter
The output terminal of drop machine and the lower end of adjusting yoke are fixedly installed togather by pin hole and pin, the input terminal of worm gear elevator with
Cranking-bar assembly is fixedly installed togather；Or/and the left end of plug-in strip is insured equipped with pin hole, the upper end of adjusting yoke and insurance plug-in strip
Left end be fixedly installed togather by pin hole and pin.
Above-mentioned locating piece is square locating piece, and square locating piece is internally provided with the penetrating square groove in left and right, square locating piece
Front side in the middle part of and rear side in the middle part of be equipped with corresponding pin hole, be respectively equipped in the middle part of the front side of square locating piece and in the middle part of rear side to
Interior wire hole one few, the right part for insuring plug-in strip are equipped with pin hole, and the right part for insuring plug-in strip is located in the square groove of square locating piece,
Insure right part and the square locating piece of plug-in strip by pin hole and pin-hinges together with；Or/and fixed frame is equipped at least one
Mounting hole.
The right part of above-mentioned hold-down support 1 is installed with bearing block, and the right part of cranking-bar assembly is mounted on bearing block.
Technical scheme second is that being realized by following measures：It is a kind of to use worm-gear type braking operator
Pumping unit apparatus, including worm-gear type braking operator, pumping unit, oil pumping unit base, oil pumping unit reduction gearbox and safety gear；
Pumping unit is fixedly mounted on oil pumping unit base, and oil pumping unit reduction gearbox is fixedly mounted on speed reducing box base, and speed reducing box base is solid
Dingan County is on oil pumping unit base, and worm-gear type braking operator is fixedly mounted on speed reducing box base, on oil pumping unit reduction gearbox
Safety gear is installed with, the safety brake cutter spacing of worm-gear type braking operator is in the top of safety gear, worm-gear type brake
The locking teeth of device meshes together with safety gear.
Here is two further optimization and/or improvements to foregoing invention technical solution：
The hold-down support of above-mentioned worm-gear type braking operator is fixedly mounted on the left part of speed reducing box base, worm-gear type brake control
The fixed frame of device is fixedly mounted on middle part on front side of the housing of oil pumping unit reduction gearbox, and safety gear is fixedly mounted on pumping unit deceleration
On the input shaft of case, the safety brake cutter spacing of worm-gear type braking operator is in the top of the input shaft of oil pumping unit reduction gearbox, worm gear
The locking teeth of formula braking operator meshes together with safety gear.
Reasonable and compact in structure of the present invention, it is easy to use, by using worm gear elevator adjusting yoke is driven to move down,
The locking teeth on insurance plug-in strip is made to be locked with safety gear, locking teeth is effectively prevented and laterally offset occurs with safety gear, protect
Effective contact area is demonstrate,proved, it is ensured that the effect of skidding protects the personal safety of operating personnel.
Description of the drawings
Attached drawing 1 is the main structure diagram of embodiment 1.
Attached drawing 2 is the side structure schematic view of attached drawing 1.
Attached drawing 3 is the main structure diagram of embodiment 2.
Attached drawing 4 is the enlarged structure schematic diagram of a-quadrant in attached drawing 3.
Coding in attached drawing is respectively：1 is worm gear elevator, and 2 be hold-down support, and 3 be adjusting yoke, and 4 be cranking-bar assembly,
5 be insurance plug-in strip, and 6 be locking teeth, and 7 be square locating piece, and 8 be fixed frame, and 9 be bearing block, and 10 fill for worm-gear type brake control
It puts, 11 be pumping unit, and 12 be oil pumping unit base, and 13 be oil pumping unit reduction gearbox, and 14 be speed reducing box base, and 15 be safety gear.
Specific embodiment
The present invention from following embodiments limitation, can technique according to the invention scheme and actual conditions determine specifically
Embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to Figure of description 1
Butut mode be described, such as：The position relationship of upper and lower, left and right etc. is the Butut direction according to Figure of description 1
Come what is determined.
With reference to embodiment and attached drawing, the invention will be further described：
Embodiment 1, as shown in attached drawing 1,2, the worm-gear type braking operator, including worm gear elevator 1, hold-down support 2, insurance
Plug-in strip 5 and fixed frame 8；Worm gear elevator 1 is fixedly mounted on hold-down support 2, is fixedly mounted on the output terminal of worm gear elevator 1
There is adjusting yoke 3, cranking-bar assembly 4, the upper end of adjusting yoke 3 and safety brake are installed on the input terminal of worm gear elevator 1
The left end of knife 5 is fixed together, and the middle part of insurance plug-in strip 5 is equipped with the through hole of horizontal direction, on the through hole of insurance plug-in strip 5
The downward locking teeth 6 of crown is installed, the lower part of locking teeth 6 is located at the lower section of safety brake knife 5, and the right end of insurance plug-in strip 5 is hinged
There is locating piece, the top of the back lower and fixed frame 8 of locating piece is fixed together.In this way, worm gear elevator 1 and adjusting
Pull rod 3 is public product, and at work, hold-down support 2 and fixed frame 8 are fixedly mounted on the required position installed, and make
Industry personnel rotate cranking-bar assembly 4 so that worm gear elevator 1 output terminal drive adjusting yoke 3 move downward, 3 band of adjusting yoke
The left end of dynamic insurance plug-in strip 5 moves downwardly together, and locking teeth 6 is made to be in locking position, can be pacified in the left and right ends of locking teeth 6
Shock mount allows locking teeth 6 is small-scale to adjust, and realizes the effect of skidding, ensure that effective contact of skidding
Area protects the personal safety of operating personnel, and when needing to release braking, operating personnel, which rotates backward cranking-bar assembly 4, makes snail
The output terminal of wheel elevator 1 drives adjusting yoke 3 to move upwards, and adjusting yoke 3 drives the left end of insurance plug-in strip 5 together to moving up
It is dynamic, the locking teeth 6 of insurance plug-in strip 5 is made to depart from locking position, releases skidding effect.
Above-described embodiment 1 can be made further optimization and/or improvements according to actual needs：
As shown in attached drawing 1,2, the output terminal of worm gear elevator 1 is equipped with pin hole, and the top and bottom of adjusting yoke 3 are respectively equipped with
Pin hole, the lower end of the output terminal and adjusting yoke 3 of worm gear elevator 1 are fixedly installed togather by pin hole and pin, worm gear liter
The input terminal of drop machine 1 is fixedly installed togather with cranking-bar assembly 4；Or/and the left end of insurance plug-in strip 5 is equipped with pin hole, adjusting yoke
3 upper end and the left end of insurance plug-in strip 5 are fixedly installed togather by pin hole and pin.It in this way, can be total by rotating crank
The worm screw for driving worm gear elevator 1 into 4 rotates, and moves up and down the output terminal lid of worm gear elevator 1, drives 3 He of adjusting yoke
The left part of insurance plug-in strip 5 moves up and down, and insurance plug-in strip 5 is allow to be moved to the position of skidding.
As shown in Figure 1, locating piece is square locating piece 7, and square locating piece 7 is internally provided with the penetrating square groove in left and right,
Corresponding pin hole is equipped in the middle part of the front side of square locating piece 7 and in the middle part of rear side, in the middle part of the front side of square locating piece 7 and in rear side
Portion is respectively equipped at least one interior wire hole, and the right part of insurance plug-in strip 5 is equipped with pin hole, and the right part of insurance plug-in strip 5 is positioned at square fixed
In the square groove of position block 7, insure right part and the square locating piece 7 of plug-in strip 5 by pin hole and pin-hinges together with；Or/and Gu
Frame 8 is determined equipped at least one mounting hole.In this way, fixed frame 8 can be fixedly mounted on the position of required installation by mounting hole
Put place, insurance plug-in strip 5 is hinged on the inside of square locating piece 7 by pin and pin hole, can make safety brake knife 5 using hinged place as
Center of circle small range rotates, and realizes moving up and down for insurance 5 left end of plug-in strip, is set in the middle part of the front side middle part of square locating piece 7 and rear side
The interior wire hole put can be used for installing jackscrew, by adjusting jackscrew insurance plug-in strip 5 is made to can be positioned in square locating piece 7, prevented
Insurance plug-in strip 5 shifts, it is ensured that the contact area of locking teeth 6 ensure that braking effect.
As shown in Figure 1, the right part of hold-down support 2 is installed with bearing block 9, and the right part of cranking-bar assembly 4 is mounted on axis
In bearing 9.In this way, the right part of cranking-bar assembly 4 is mounted on bearing block 9, the rotation of cranking-bar assembly 4 can be made more flexibly to save
Power, cranking-bar assembly 4 can also be substituted with handwheel.
Embodiment 2, as shown in attached drawing 3,4, this uses the pumping unit apparatus of worm-gear type braking operator, including worm-gear type
Braking operator 10, pumping unit 11, oil pumping unit base 12, oil pumping unit reduction gearbox 13 and safety gear 15；Pumping unit 11 is fixed
On oil pumping unit base 12, oil pumping unit reduction gearbox 13 is fixedly mounted on speed reducing box base 14, and speed reducing box base 14 is fixed
On oil pumping unit base 12, worm-gear type braking operator 10 is fixedly mounted on speed reducing box base 14, and pumping unit slows down
Safety gear 15 is installed on case 13, the insurance plug-in strip 5 of worm-gear type braking operator 10 is located at the upper of safety gear 15
Side, locking teeth 6 and the safety gear 15 of worm-gear type brake gear 10 mesh together.Pumping unit 11 is public product, is taken out
Oil machine reduction box 13 is a part for pumping unit 11, in this way, worm-gear type braking operator 10 is fixedly mounted on speed reducing box base
On 14, safety gear 15 is fixedly mounted on the input terminal of oil pumping unit reduction gearbox 13, when worm-gear type braking operator 10 is with protecting
When dangerous gear 15 engages, oil pumping unit reduction gearbox 13 is in on-position, so that pumping unit 11 is also at on-position, effectively protects
The braking reliability of pumping unit 11 has been demonstrate,proved, has protected the personal safety of operating personnel.
Above-described embodiment 2 can be made further optimization and/or improvements according to actual needs：
As shown in attached drawing 3,4, the hold-down support 2 of worm-gear type braking operator 10 is fixedly mounted on a left side for speed reducing box base 14
Portion, the fixed frame 8 of worm-gear type braking operator 10 are fixedly mounted on middle part on front side of the housing of oil pumping unit reduction gearbox 13, insure tooth
Wheel 15 is fixedly mounted on the input shaft of oil pumping unit reduction gearbox 13, and the insurance plug-in strip 5 of worm-gear type braking operator 10, which is located at, to be taken out
The top of the input shaft of oil machine reduction box 13, locking teeth 6 and the safety gear 15 of worm-gear type braking operator 10 are engaged on one
It rises.In this way, safety gear 15 is fixedly mounted on the input shaft of oil pumping unit reduction gearbox 13, the guarantor of worm-gear type braking operator 10
Dangerous plug-in strip 5 is located above the input shaft of oil pumping unit reduction gearbox 13, and locking teeth 6 meshes together with safety gear 15, makes pumping unit
Reduction box 13 is in on-position.
More than technical characteristic constitutes highly preferred embodiment of the present invention, is imitated with stronger adaptability and optimal implementation
Fruit can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (7)
1. a kind of worm-gear type braking operator, it is characterised in that including worm gear elevator, hold-down support, insurance plug-in strip and fixation
Frame；Worm gear elevator is fixedly mounted on hold-down support, and adjusting yoke, worm gear are installed on the output terminal of worm gear elevator
Cranking-bar assembly is installed on the input terminal of elevator, the upper end of adjusting yoke and the left end of insurance plug-in strip are fixedly connected on one
It rises, the middle part for insuring plug-in strip is equipped with the through hole of horizontal direction, and the downward locking teeth of crown is equipped on the through hole of insurance plug-in strip,
The lower part of locking teeth is located at the lower section of safety brake knife, and the right end for insuring plug-in strip is hinged with locating piece, the back lower of locating piece with
The top of fixed frame is fixed together.
2. worm-gear type braking operator according to claim 1, it is characterised in that set on the output terminal of worm gear elevator
There is pin hole, the top and bottom of adjusting yoke are respectively equipped with pin hole, and the output terminal of worm gear elevator and the lower end of adjusting yoke lead to
It crosses pin hole and pin is fixedly installed togather, the input terminal of worm gear elevator and the left end of cranking-bar assembly are fixedly installed togather；
Or/and insure the left end of plug-in strip and be equipped with pin hole, the left end of the upper end of adjusting yoke and insurance plug-in strip is fixed by pin hole and pin
It is installed together.
3. worm-gear type braking operator according to claim 1 or 2, it is characterised in that locating piece is square locating piece,
Square locating piece is internally provided with the penetrating square groove in left and right, is equipped in the middle part of the front side of square locating piece with rear side middle part corresponding
Pin hole, the front side middle part and rear side middle part of square locating piece are respectively equipped at least one interior wire hole, and the right part for insuring plug-in strip is set
There is pin hole, the right part for insuring plug-in strip is located in the square groove of square locating piece, and the right part and square locating piece for insuring plug-in strip pass through
Together with pin hole and pin-hinges；Or/and fixed frame is equipped at least one mounting hole.
4. worm-gear type braking operator according to claim 1 or 2, it is characterised in that the right part of hold-down support fixes peace
Equipped with bearing block, the right part of cranking-bar assembly is mounted on bearing block.
5. worm-gear type braking operator according to claim 3, it is characterised in that the right part of hold-down support is fixedly mounted
There is bearing block, the right part of cranking-bar assembly is mounted on bearing block.
6. a kind of pumping unit apparatus of worm-gear type braking operator of use according to claim 1 or 2 or 3 or 4 or 5,
It is characterized by comprising worm-gear type braking operator, pumping unit, oil pumping unit base, oil pumping unit reduction gearbox and safety gears；It takes out
Oil machine is fixedly mounted on oil pumping unit base, and oil pumping unit reduction gearbox is fixedly mounted on speed reducing box base, and speed reducing box base is fixed
On oil pumping unit base, worm-gear type braking operator is fixedly mounted on speed reducing box base, solid on oil pumping unit reduction gearbox
Dingan County is equipped with safety gear, and the safety brake cutter spacing of worm-gear type braking operator is in the top of safety gear, worm-gear type brake dress
The locking teeth put meshes together with safety gear.
7. pumping unit apparatus according to claim 6, it is characterised in that the hold-down support of worm-gear type braking operator is consolidated
Dingan County is mounted in the left part of speed reducing box base, and the fixed frame of worm-gear type braking operator is fixedly mounted on the shell of oil pumping unit reduction gearbox
Middle part, safety gear are fixedly mounted on the input shaft of oil pumping unit reduction gearbox on front side of body, the insurance of worm-gear type braking operator
Plug-in strip is located at the top of the input shaft of oil pumping unit reduction gearbox, and locking teeth and the safety gear of worm-gear type braking operator are engaged on
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461028.5A CN108119581A (en) | 2017-12-28 | 2017-12-28 | Worm-gear type braking operator and pumping unit apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461028.5A CN108119581A (en) | 2017-12-28 | 2017-12-28 | Worm-gear type braking operator and pumping unit apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119581A true CN108119581A (en) | 2018-06-05 |
Family
ID=62232181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461028.5A Pending CN108119581A (en) | 2017-12-28 | 2017-12-28 | Worm-gear type braking operator and pumping unit apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119581A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201277016Y (en) * | 2008-10-31 | 2009-07-22 | 高阳特 | Pendulum bell type automatic-leveling energy-saving pumping unit |
| CN202348238U (en) * | 2011-12-20 | 2012-07-25 | 新疆维吾尔自治区第三机床厂 | Oil pumping machine with improved walking beam balance |
| CN105019869A (en) * | 2015-07-31 | 2015-11-04 | 中能世华(北京)节能科技有限公司 | Intelligent intermittent pumping energy saving system of oil pumping unit |
| CN205371373U (en) * | 2016-01-22 | 2016-07-06 | 中国石油天然气集团公司 | Brake locking device for oil pumping unit |
| CN206206441U (en) * | 2016-12-03 | 2017-05-31 | 江汉油田江机石油机械潜江有限公司 | Beam pumping unit fixes brake gear |
| CN206617140U (en) * | 2017-02-27 | 2017-11-07 | 江汉油田天泰机电设备潜江有限公司 | A kind of safety brake device of pumping unit |
| CN207848258U (en) * | 2017-12-28 | 2018-09-11 | 中国石油天然气集团公司 | Worm-gear type braking operator and pumping unit apparatus |
-
2017
- 2017-12-28 CN CN201711461028.5A patent/CN108119581A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201277016Y (en) * | 2008-10-31 | 2009-07-22 | 高阳特 | Pendulum bell type automatic-leveling energy-saving pumping unit |
| CN202348238U (en) * | 2011-12-20 | 2012-07-25 | 新疆维吾尔自治区第三机床厂 | Oil pumping machine with improved walking beam balance |
| CN105019869A (en) * | 2015-07-31 | 2015-11-04 | 中能世华(北京)节能科技有限公司 | Intelligent intermittent pumping energy saving system of oil pumping unit |
| CN205371373U (en) * | 2016-01-22 | 2016-07-06 | 中国石油天然气集团公司 | Brake locking device for oil pumping unit |
| CN206206441U (en) * | 2016-12-03 | 2017-05-31 | 江汉油田江机石油机械潜江有限公司 | Beam pumping unit fixes brake gear |
| CN206617140U (en) * | 2017-02-27 | 2017-11-07 | 江汉油田天泰机电设备潜江有限公司 | A kind of safety brake device of pumping unit |
| CN207848258U (en) * | 2017-12-28 | 2018-09-11 | 中国石油天然气集团公司 | Worm-gear type braking operator and pumping unit apparatus |
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Application publication date: 20180605 |