CN206035776U - Beam -pumping unit mortise -tenon joint formula afterbody balancing unit - Google Patents
Beam -pumping unit mortise -tenon joint formula afterbody balancing unit Download PDFInfo
- Publication number
- CN206035776U CN206035776U CN201620964703.0U CN201620964703U CN206035776U CN 206035776 U CN206035776 U CN 206035776U CN 201620964703 U CN201620964703 U CN 201620964703U CN 206035776 U CN206035776 U CN 206035776U
- Authority
- CN
- China
- Prior art keywords
- afterbody
- tenon
- walking beam
- equalizer bar
- earthly branches
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a beam -pumping unit's afterbody balancing unit. Including afterbody compensating beam, rings, tenon, walking beam, fourth of the twelve earthly branches groove and balancing weight piece, the lower extreme of afterbody compensating beam be provided with the balancing weight piece, upper end upper portion fixedly connected with rings, upper end lower part fixed connection tenon, the afterbody of walking beam be provided with fourth of the twelve earthly branches groove, the shape in fourth of the twelve earthly branches groove is corresponding with the shape of tenon, walking beam and afterbody compensating beam mortise -tenon joint have the contained angle between walking beam and the afterbody compensating beam. Afterbody compensating beam when hoist and mount, lift by crane the rings on the afterbody balancing unit, fourth of the twelve earthly branches groove that the tenon that makes afterbody balancing unit inserted the walking beam, lift by crane the rings on the afterbody balancing unit during dismantlement, the fourth of the twelve earthly branches groove of walking beam is thrown off to messenger's afterbody balancing unit's tenon. Because the cooperation of mortise -tenon joint mode and the reasonable position of rings makes the installation of afterbody balancing unit and dismantles convenient and fast, connection safe and reliable, labor - and time -saving improves work efficiency greatly.
Description
Technical field
The utility model is related to beam pumping unit bascule, the especially tail balancer of beam pumping unit.
Background technology
At present, the conventional beam-pumping unit commonly used by oil field oil exploitation, in order to save electric energy typically in walking beam
Afterbody add tail balancer, which is generally bolt connection with the connected mode of walking beam.Bolted afterbody balance
Device makes required precision height, time-consuming with walking beam assembling longer, the general long-term outdoor use of oil pumper, the easy corrosion of connecting bolt
It is locked, change, overhaul extremely inconvenient, if bolts and nuts are locked, and need cutting operation to be carried out using cutting equipment could be tail
Portion's bascule is separated with walking beam, and needs operating personnel's long-time to ascend a height operation, there is certain potential safety hazard.
The content of the invention
The purpose of this utility model is to provide a kind of beam pumping unit mortise-tenon joint formula tail balancer, to solve the back of the body
Problem present in scape technology.
The technical solution of the utility model is：A kind of beam pumping unit mortise-tenon joint formula tail balancer, including tail
Portion's equalizer bar, suspension ring, tenon, walking beam, fourth of the twelve Earthly Branches groove and balance balancing weight, the lower end of described afterbody equalizer bar is provided with counterweight
Block, upper end top are fixedly connected with suspension ring, and upper end bottom is fixedly connected tenon, and the afterbody of described walking beam is provided with fourth of the twelve Earthly Branches groove, the fourth of the twelve Earthly Branches
The shape of groove is corresponding with the shape of tenon, walking beam and afterbody equalizer bar mortise-tenon joint, has folder between walking beam and afterbody equalizer bar
Angle.
Preferably, the angle between walking beam and afterbody equalizer bar is between 20 degree and 70 degree.
Preferably, suspension ring are fixedly connected on the ad-hoc location on afterbody equalizer bar upper end top so that afterbody equalizer bar passes through
When suspension ring are lifted by crane, the angle of afterbody equalizer bar and level is equal to the angle between afterbody equalizer bar and walking beam.
When afterbody equalizer bar is lifted, the suspension ring on tail balancer are lifted by crane, make the tenon of tail balancer insert trip
The fourth of the twelve Earthly Branches groove of beam；The suspension ring on tail balancer are lifted by crane during dismounting, make the fourth of the twelve Earthly Branches groove of tenon disengagement walking beam of tail balancer i.e.
Can.
The beneficial effects of the utility model are：Mortise-tenon joint mode and the cooperation of suspension ring rational position, make afterbody balance dress
Put installation and removal convenient and swift, connect safe and reliable, saving of work and time, greatly improve operating efficiency.
Description of the drawings
Fig. 1：The utility model patent structure schematic diagram；
Fig. 2：The connection figure of the utility model patent walking beam and tail balancer.
In figure：1st, afterbody equalizer bar 2, suspension ring 3, tenon 4, walking beam 5, fourth of the twelve Earthly Branches groove 6, counterweight block.
Specific embodiment
Embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings：A kind of beam pumping unit mortise-tenon joint formula afterbody balance
Device, including afterbody equalizer bar 1, suspension ring 2, tenon 3, walking beam 4, fourth of the twelve Earthly Branches groove 5 and balance balancing weight 6, described afterbody equalizer bar 1
Lower end is provided with counterweight block 6, and upper end top is fixedly connected with suspension ring 2, and upper end bottom is fixedly connected tenon 3, described trip
The afterbody of beam 4 is provided with fourth of the twelve Earthly Branches groove 5, and the shape of fourth of the twelve Earthly Branches groove 5 is corresponding with the shape of tenon 3, and walking beam 4 is connected with 1 Tenon of afterbody equalizer bar
Connect, the angle between walking beam 4 and afterbody equalizer bar 1 is 45 degree.Suspension ring 2 are fixedly connected on the certain bits on 1 top of afterbody equalizer bar
Put, when afterbody equalizer bar 1 is freely lifted by crane, afterbody equalizer bar 1 is 45 degree with the angle of level for the position.
The suspension ring on tail balancer are lifted by crane when tail balancer is installed, and make the tenon of tail balancer insert trip
The fourth of the twelve Earthly Branches groove of beam；The suspension ring on tail balancer are lifted by crane during dismounting, make the fourth of the twelve Earthly Branches groove of tenon disengagement walking beam of tail balancer i.e.
Can.
Although having been shown that detailed embodiment of the present utility model above, it is therefore apparent that those skilled in the art is not
On the premise of running counter to the utility model, part modifications and changes can be carried out；The content referred in described above and accompanying drawing is only made
For illustrative case, it is not intended as to restriction of the present utility model, the conventional beam-pumping unit with above-mentioned technical characteristic
Mortise-tenon joint formula tail balancer, each fall within the utility model protection domain.
Claims (3)
1. a kind of beam pumping unit mortise-tenon joint formula tail balancer, including afterbody equalizer bar, suspension ring, tenon, walking beam, the fourth of the twelve Earthly Branches
Groove and balance balancing weight, the lower end of described afterbody equalizer bar is provided with counterweight block, it is characterized in that：Described afterbody balance
Beam upper end top is fixedly connected with suspension ring, and described afterbody equalizer bar upper end bottom is fixedly connected tenon, the tail of described walking beam
Portion is provided with fourth of the twelve Earthly Branches groove, and the shape of described fourth of the twelve Earthly Branches groove is corresponding with the shape of tenon, and described walking beam is connected with afterbody equalizer bar Tenon
Connect, between described walking beam and afterbody equalizer bar, have angle.
2. a kind of beam pumping unit mortise-tenon joint formula tail balancer according to claim 1, is characterized in that：Walking beam
With the angle between afterbody equalizer bar between 20 degree and 70 degree.
3. a kind of beam pumping unit mortise-tenon joint formula tail balancer according to claim 1, is characterized in that：It is described
Suspension ring when being fixedly connected on the ad-hoc location on afterbody equalizer bar upper end top so that afterbody equalizer bar is lifted by crane by suspension ring,
The angle of described afterbody equalizer bar and level is equal to the angle between afterbody equalizer bar and walking beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964703.0U CN206035776U (en) | 2016-08-29 | 2016-08-29 | Beam -pumping unit mortise -tenon joint formula afterbody balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964703.0U CN206035776U (en) | 2016-08-29 | 2016-08-29 | Beam -pumping unit mortise -tenon joint formula afterbody balancing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035776U true CN206035776U (en) | 2017-03-22 |
Family
ID=58302003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620964703.0U Expired - Fee Related CN206035776U (en) | 2016-08-29 | 2016-08-29 | Beam -pumping unit mortise -tenon joint formula afterbody balancing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720099A (en) * | 2020-07-20 | 2020-09-29 | 成都鑫泽机械有限公司 | Beam pumping unit beam structure convenient to install and installation and maintenance method |
-
2016
- 2016-08-29 CN CN201620964703.0U patent/CN206035776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720099A (en) * | 2020-07-20 | 2020-09-29 | 成都鑫泽机械有限公司 | Beam pumping unit beam structure convenient to install and installation and maintenance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200829 |