CN204419128U - A kind of balance weight slidably counter weight of beam unit crossbeam - Google Patents
A kind of balance weight slidably counter weight of beam unit crossbeam Download PDFInfo
- Publication number
- CN204419128U CN204419128U CN201520005897.7U CN201520005897U CN204419128U CN 204419128 U CN204419128 U CN 204419128U CN 201520005897 U CN201520005897 U CN 201520005897U CN 204419128 U CN204419128 U CN 204419128U
- Authority
- CN
- China
- Prior art keywords
- balance weight
- crossbeam
- holder
- jackscrew
- weight
- 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 relates to a kind of balance weight slidably counter weight of beam unit crossbeam, movable pulley is provided with bottom balance weight, embed in balance weight chute, balance weight two ends are respectively provided with a jackscrew, jackscrew is fixed on balance weight crossbeam through the top wire hole on holder, balance weight is provided with the screw groove adapted with jackscrew, holder is located at the two ends of balance weight crossbeam, holder is U-shaped structure, holder and balance weight crossbeam are provided with tapped through hole, be bolted on crossbeam, jackscrew upper and lower holder far from equilibrium block one side be provided with screw, jackscrew is provided with the bolt fastener mated with holder screw, tapped through hole on balance weight crossbeam is communicated with balance weight chute.This balance weight crossbeam just can complete without the need to crane when adjustment block, more time saving and energy saving, substantially increases balance weight and regulates efficiency, reduce construction cost, regulate back balance block position to be more fixed, not easily offset, decrease number of times and the frequency of balance weight adjustment.
Description
Technical field
The utility model relates to technical field of oil field equipment, is specifically related to a kind of balance weight slidably counter weight of beam unit crossbeam.
Background technology
Oil pumper on oil field is owing to working long hours, and each parts have wearing and tearing unavoidably, and after work a period of time, counter weight of beam unit crossbeam two ends often weight imbalance, needs frequent adjustment block position, maintain the balance of crossbeam.And most counter weight of beam unit beam design is comparatively simple on current oil field, all needs to hang with crane whenever adjustment block position, be fixed again after having regulated, adjustment process is loaded down with trivial details, wastes time and energy, and cost is high, and balance weight heavier-weight, mobile inconvenient.And design is not blocked in the balance weight groove two ends on crossbeam, in balance weight mediation process, once crossbeam is unbalance, the easier landing of balance weight, causes certain potential danger to constructor, affects job schedule.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the deficiency existing for above prior art, and propose a kind of balance weight slidably counter weight of beam unit crossbeam, this balance weight crossbeam just can complete without the need to crane when adjustment block, and it is more time saving and energy saving to regulate, and substantially increases balance weight and regulates efficiency, reduce construction cost, regulate back balance block position to be more fixed, not easily offset, decrease number of times and the frequency of balance weight adjustment.
The utility model scheme is achieved by the following technical measures:
A kind of balance weight slidably counter weight of beam unit crossbeam, its feature is to be provided with movable pulley bottom balance weight, balance weight is located on balance weight crossbeam, bottom and movable pulley embed in balance weight chute, balance weight two ends are respectively provided with a jackscrew, jackscrew is fixed on balance weight crossbeam through the top wire hole on holder, and balance weight is provided with the screw groove adapted with jackscrew.
Above-described holder is located at the two ends of balance weight crossbeam.
Above-described holder is U-shaped structure, and holder is clipped on balance weight crossbeam, and holder and crossbeam are provided with tapped through hole, by bolt through being fixed on balance weight crossbeam.
Above-described jackscrew upper and lower holder far from equilibrium block one side be provided with screw, jackscrew is provided with the bolt fastener mated with holder screw.
The outer end points of above-described jackscrew is provided with pinch grip.
Tapped through hole on above-described balance weight crossbeam is communicated with balance weight chute.
The beneficial effects of the utility model are: be provided with movable pulley bottom balance weight of the present utility model, bottom and movable pulley embed in balance weight chute, the balance weight two ends of balance weight crossbeam are respectively provided with a jackscrew, the outer end points of jackscrew is provided with pinch grip, jackscrew is fixed on crossbeam through the top wire hole on holder, the position adjustments of balance weight can be completed by spin balancing block two ends jackscrew, just can easily complete without the need to crane, more time saving and energy saving, substantially increase balance weight and regulate efficiency, reduce construction cost; Balance weight is provided with the screw groove adapted with jackscrew, holder is U-shaped structure, holder is clipped in two ends on crossbeam, balance weight movable pulley in balance weight mediation process is avoided to skid off, danger is brought to staff, holder and crossbeam are provided with tapped through hole, be bolted on crossbeam, screw is provided with outside holder, jackscrew is provided with the bolt fastener mated with holder screw, guarantee that the balance weight position after having regulated is fixed, not easily offset, decrease number of times and the frequency of balance weight adjustment; Holder is located at the two ends of crossbeam, is convenient to dismounting, installs.The structure of this counter weight of beam unit crossbeam is simple, and use cost is low, and result of use is good, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of balance weight described in the utility model slidably counter weight of beam unit crossbeam, wherein 1 is balance weight crossbeam, 2 is balance weight, and 3 is screw groove, and 4 is jackscrew, 5 is holder, 6 is bolt fastener, and 7 is tapped through hole, and 8 is pinch grip, 9 is movable pulley, and 10 is balance weight chute.
Detailed description of the invention
In order to make the technical solution of the utility model clearly understand, below in conjunction with accompanying drawing embodiment, the utility model is further described.
As shown in Figure 1, a kind of balance weight slidably counter weight of beam unit crossbeam, movable pulley 9 is provided with bottom balance weight 2, balance weight 2 is located on balance weight crossbeam 1, bottom and movable pulley 9 embed in balance weight chute 10, balance weight 2 two ends are respectively provided with a jackscrew 4, jackscrew 4 is fixed on balance weight crossbeam 1 through the top wire hole on holder 5, balance weight 2 is provided with the screw groove 3 adapted with jackscrew, holder 5 is located at the two ends of balance weight crossbeam 1, holder 5 is U-shaped structure, holder 5 is clipped on balance weight crossbeam 1, holder 5 and balance weight crossbeam 1 are provided with tapped through hole 7, by bolt through being fixed on balance weight crossbeam 1, the holder 5 far from equilibrium block one side of jackscrew about 4 is provided with screw, jackscrew 4 is provided with the bolt fastener 6 mated with holder 5 screw, the outer end points of jackscrew 4 is provided with pinch grip 8, tapped through hole 7 on balance weight crossbeam 1 is communicated with balance weight chute 10.
Claims (6)
1. a balance weight slidably counter weight of beam unit crossbeam, it is characterized in that: bottom balance weight, be provided with movable pulley, balance weight is located on balance weight crossbeam, bottom and movable pulley embed in balance weight chute, balance weight two ends are respectively provided with a jackscrew, jackscrew is fixed on balance weight crossbeam through the top wire hole on holder, and balance weight is provided with the screw groove adapted with jackscrew.
2. a kind of balance weight according to claim 1 slidably counter weight of beam unit crossbeam, is characterized in that: described holder is located at the two ends of balance weight crossbeam.
3. a kind of balance weight according to claim 1 and 2 slidably counter weight of beam unit crossbeam, it is characterized in that: described holder is U-shaped structure, holder is clipped on balance weight crossbeam, and holder and crossbeam are provided with tapped through hole, by bolt through being fixed on balance weight crossbeam.
4. a kind of balance weight according to claim 1 slidably counter weight of beam unit crossbeam, is characterized in that: jackscrew upper and lower holder far from equilibrium block one side be provided with screw, jackscrew is provided with the bolt fastener mated with holder screw.
5. the slidably counter weight of beam unit crossbeam of a kind of balance weight according to claim 1 or 4, is characterized in that: the outer end points of jackscrew is provided with pinch grip.
6. a kind of balance weight according to claim 3 slidably counter weight of beam unit crossbeam, is characterized in that: the tapped through hole on described balance weight crossbeam is communicated with balance weight chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005897.7U CN204419128U (en) | 2015-01-06 | 2015-01-06 | A kind of balance weight slidably counter weight of beam unit crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005897.7U CN204419128U (en) | 2015-01-06 | 2015-01-06 | A kind of balance weight slidably counter weight of beam unit crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419128U true CN204419128U (en) | 2015-06-24 |
Family
ID=53469510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005897.7U Expired - Fee Related CN204419128U (en) | 2015-01-06 | 2015-01-06 | A kind of balance weight slidably counter weight of beam unit crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162002A (en) * | 2021-12-18 | 2022-03-11 | 瑞安市荣邦汽车部件有限公司 | Electric seat lock catch capable of self-adjusting balance |
-
2015
- 2015-01-06 CN CN201520005897.7U patent/CN204419128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162002A (en) * | 2021-12-18 | 2022-03-11 | 瑞安市荣邦汽车部件有限公司 | Electric seat lock catch capable of self-adjusting balance |
| CN114162002B (en) * | 2021-12-18 | 2022-11-11 | 瑞安市荣邦汽车部件有限公司 | Electric seat lock catch capable of self-adjusting balance |
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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 |
Granted publication date: 20150624 Termination date: 20160106 |