CN207989285U - Tower-type pumping unit balancing device - Google Patents
Tower-type pumping unit balancing device Download PDFInfo
- Publication number
- CN207989285U CN207989285U CN201820333990.4U CN201820333990U CN207989285U CN 207989285 U CN207989285 U CN 207989285U CN 201820333990 U CN201820333990 U CN 201820333990U CN 207989285 U CN207989285 U CN 207989285U
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- CN
- China
- Prior art keywords
- tandem
- pylon
- driving bogie
- plate
- tower
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tower-type pumping unit balancing devices, it includes the tandem-driving bogie being mounted on pylon, and the foreleg of the trailing flank opening of pylon, pylon is angle steel, and back leg is the steel plate with linear type groove；The top of tandem-driving bogie is equipped with upper ear plate, tandem-driving bogie is connected by upper ear plate with balance weight haulage gear, at least one plate of picking up the ears is respectively equipped in the opposite two side walls of tandem-driving bogie, plate of picking up the ears is connected by bolt with directive wheel, and the edge of directive wheel is loaded in groove to be moved up and down along back leg.Tandem-driving bogie occupies the space of pylon trailing flank in the utility model, tandem-driving bogie center of gravity line is closer with pylon center of gravity line distance, and tandem-driving bogie is smaller to the tilting moment of pylon, and tower post tilting degree is small, installation, maintenance and tandem-driving bogie weight adjustment difficulty are greatly reduced, operation installation cost is saved.The utility model simplifies the structure of tower-type pumping unit, reduces equipment production cost without being individually further added by balance weight guide rail support device.
Description
Technical field
The utility model is related to oil well drilling-production equipment technical field, specifically a kind of tower-type pumping unit balancing device.
Background technology
According to the operation principle of tower-type pumping unit, when pumping unit bringing onto load, to meet balance of well pumping unit needs, need to take out
Balance weight is set in oil machine.According to tower-type pumping unit balance weight arrangement, balance is mainly arranged using two ways at present
Focus on the position in tower-type pumping unit.Method one is that balance weight space is arranged in the rear portion of pumping unit pylon trailing flank,
The tower-type pumping unit of balance weight is set in this way, balance weight center of gravity line according to pylon center of gravity line distance farther out, balance weight pair
The tilting moment that pylon generates is big, and pylon is easily made to generate inclination, and then sucker rod is made to generate inclination, influences pumping unit operation peace
Entirely, and this method separately needs a set of balance weight guiding support device, makes that Pumping Unit is more complicated, production cost higher.Method second is that
Balance weight space is arranged before and after pumping unit pylon to the inside of the cube enclosure space of leg envelope formation.Using this
The tower-type pumping unit of balance weight is arranged in method, and balance weight center of gravity line and pylon center of gravity line distance are very close, and balance weight is to pylon
Tilting moment is very small, but since balance weight space is arranged in inside pylon, the installation, maintenance of oil pumping balance weight, adjustment weight
It is larger to measure difficulty, increases installation and operation expense.
Utility model content
The purpose of this utility model is to provide a kind of tower-type pumping unit balancing device, to solve the balance weight of tower-type pumping unit
It is big to pylon tilting moment, the complicated problem of balance weight guide support.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of tower-type pumping unit balancing device, it includes the tandem-driving bogie being mounted on pylon, the trailing flank opening of pylon, institute
The foreleg for stating pylon is angle steel, and back leg is the steel plate with linear type groove, and groove is far from foreleg；It is set at the top of the tandem-driving bogie
There are upper ear plate, tandem-driving bogie to be connected with balance weight haulage gear by upper ear plate, in the opposite two side walls of tandem-driving bogie respectively
Equipped at least one plate of picking up the ears, plate of picking up the ears is connected by bolt with directive wheel, the edge of directive wheel be loaded in groove along
Back leg moves up and down.
Preferably, the plate of picking up the ears is bi-lug plate, offers oblong through-hole thereon, and the connection through-hole at directive wheel center is logical
It crosses bolt and is loaded on and pick up the ears on plate.
Preferably, bi-lug plate there are two being respectively set in the opposite two side walls of the tandem-driving bogie.
Preferably, transverse support bar and oblique branch are equipped between the foreleg and foreleg of the pylon, between foreleg and back leg
The both ends of strut, foreleg and back leg are respectively equipped with connecting plate.
The beneficial effects of the utility model are：
（1）Tandem-driving bogie is mounted between pylon back leg in the utility model, occupies the space of pylon trailing flank, can be along rear
Leg moves up and down, and tandem-driving bogie center of gravity line is closer with pylon center of gravity line distance, and tandem-driving bogie is smaller to the tilting moment of pylon, and pylon inclines
Gradient is small, greatly reduces installation, maintenance and tandem-driving bogie weight adjustment difficulty, saves operation installation cost；
（2）Pylon back leg is made of the steel plate with linear type groove in the utility model, and tandem-driving bogie is pacified by directive wheel
In the space of pylon trailing flank, without being individually further added by balance weight guide rail support device, tower-type pumping unit is simplified
Structure, reduce equipment production cost；
（3）Pylon trailing flank is hatch frame in the utility model, i.e., between two back legs of pylon without transverse support bar and
Skewed horizontal load bar, simplifies pylon structure, alleviates tower weight.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of pylon in Fig. 1；
Fig. 3 is the partial structural diagram of pylon back leg in Fig. 2；
Fig. 4 is the structural schematic diagram of tandem-driving bogie in Fig. 1；
Fig. 5 is the structural schematic diagram of directive wheel in Fig. 1；
In figure：1, pylon, 2, tandem-driving bogie, 3, directive wheel, 4, back leg, 5, groove, 6, foreleg, 7, connection through-hole, 8, pick up the ears
Plate, 9, oblong through-hole, 10, upper ear plate.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of tower-type pumping unit balancing device as shown in Figures 1 to 5, it includes the tandem-driving bogie 2 being mounted on pylon 1,
The trailing flank of pylon 1 is open, it is characterised in that：The foreleg 6 of pylon 1 is angle steel, and back leg 4 is the steel plate with linear type groove 5,
Groove 5 is far from foreleg 6；The top of tandem-driving bogie 2 is equipped with upper ear plate 10, and tandem-driving bogie 2 passes through upper ear plate and balance weight haulage gear phase
It connects, is respectively equipped with two plates 8 of picking up the ears in the opposite two side walls of tandem-driving bogie 2, plate 8 of picking up the ears passes through bolt and 3 phase of directive wheel
Connection, the edge of directive wheel 3 is loaded in groove 5 to be moved up and down along back leg 4.
Plate 8 pick up the ears as bi-lug plate, offers oblong through-hole 9 thereon, the connection through-hole 7 at 3 center of directive wheel passes through bolt
It is loaded on and picks up the ears on plate 8.
Between the foreleg 6 and foreleg 6 of pylon 1, transverse support bar and skewed horizontal load bar are equipped between foreleg 6 and back leg 4, it is preceding
The both ends of leg 6 and back leg 4 are respectively equipped with connecting plate.
Tandem-driving bogie 2 is mounted between pylon back leg 4 in the utility model, occupies the space of 1 trailing flank of pylon, can be along rear
Leg 4 moves up and down, and 2 center of gravity line of tandem-driving bogie is closer with pylon 1 center of gravity line distance, and tandem-driving bogie 2 is smaller to the tilting moment of pylon 1,
1 gradient of pylon is small, greatly reduces installation, maintenance and tandem-driving bogie weight adjustment difficulty, saves operation installation cost；This practicality is new
Pylon back leg 4 is made of the steel plate with linear type groove in type, and tandem-driving bogie 2 is mounted on 1 trailing flank of pylon by directive wheel 3
In space, without being individually further added by balance weight guide rail support device, the structure of tower-type pumping unit is simplified, equipment is reduced
Production cost.
Claims (4)
1. a kind of tower-type pumping unit balancing device, it includes being mounted on pylon（1）On tandem-driving bogie（2）, pylon（1）Trailing flank
Opening, it is characterised in that：The pylon（1）Foreleg（6）For angle steel, back leg（4）To carry linear type groove（5）Steel plate,
Groove（5）Far from foreleg（6）；The tandem-driving bogie（2）Top be equipped with upper ear plate（10）, tandem-driving bogie（2）By upper ear plate and put down
Weight haulage gear is connected, tandem-driving bogie（2）At least one plate of picking up the ears is respectively equipped in opposite two side walls（8）, pick up the ears
Plate（8）Pass through bolt and directive wheel（3）It is connected, directive wheel（3）Edge be loaded on groove（5）It is interior along back leg（4）Up and down
It is mobile.
2. tower-type pumping unit balancing device according to claim 1, it is characterised in that：The plate of picking up the ears（8）For bi-lug plate,
Oblong through-hole is offered thereon（9）, directive wheel（3）The connection through-hole at center（7）It is loaded on plate of picking up the ears by bolt（8）On.
3. tower-type pumping unit balancing device according to claim 1 or 2, it is characterised in that：The tandem-driving bogie（2）It is opposite
Two side walls on be respectively equipped with two plates of picking up the ears（8）.
4. tower-type pumping unit balancing device according to claim 3, it is characterised in that：The pylon（1）Foreleg（6）With
Foreleg（6）Between, foreleg（6）With back leg（4）Between be equipped with transverse support bar and skewed horizontal load bar, foreleg（6）And back leg（4）'s
Both ends are respectively equipped with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333990.4U CN207989285U (en) | 2018-03-12 | 2018-03-12 | Tower-type pumping unit balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333990.4U CN207989285U (en) | 2018-03-12 | 2018-03-12 | Tower-type pumping unit balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989285U true CN207989285U (en) | 2018-10-19 |
Family
ID=63827783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333990.4U Expired - Fee Related CN207989285U (en) | 2018-03-12 | 2018-03-12 | Tower-type pumping unit balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973055A (en) * | 2019-04-30 | 2019-07-05 | 雪曼圣杰科技有限公司 | Pumping unit |
-
2018
- 2018-03-12 CN CN201820333990.4U patent/CN207989285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973055A (en) * | 2019-04-30 | 2019-07-05 | 雪曼圣杰科技有限公司 | Pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |