CN203603793U - Pulley-type lifting oil tube support - Google Patents
Pulley-type lifting oil tube support Download PDFInfo
- Publication number
- CN203603793U CN203603793U CN201320693472.0U CN201320693472U CN203603793U CN 203603793 U CN203603793 U CN 203603793U CN 201320693472 U CN201320693472 U CN 201320693472U CN 203603793 U CN203603793 U CN 203603793U
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- CN
- China
- Prior art keywords
- oil tube
- type lifting
- crossbeam
- lifting oil
- pulley
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Abstract
The utility model discloses a pulley-type lifting oil tube support. The pulley-type lifting oil tube support comprises a cross beam and supports. A lifting rod is arranged at the bottom of the cross beam, the lifting rod and the supports below the lifting rod are telescopically connected up and down, rolling wheels are arranged on the cross beam, the axes of the rolling wheels are consistent with the axis of the cross beam, and the diameter of each rolling wheel is smaller than that of the cross beam. A hollow pipe where the lifting rod penetrates is formed on the supports, and height adjustment holes are formed in the lifting rod. The supports are divided into two triangular secondary supports which are integrated through two branch cross beams in the middle. Each branch cross beam is provided with at least two arc-shaped fixing bases, and a stop rod is arranged between every two fixing bases and is connected with the two branch cross beams at the same time. According to the pulley-type lifting oil tube support, the height of the pulley-type lifting oil tube support can be adjusted, the friction resistance between the pulley-type lifting oil tube support and oil pipes can be reduced in pulling and pushing processes, and accordingly labor intensity of workers is reduced.
Description
Technical field
The utility model relates to oil tube bracket, specifically pulley type lifting oil tube bracket.
Background technology
Plain tubing support height is fixing can not be adjusted, and well head is uneven in work progress, make oil tube bracket put suitable, just must dig basis or support is padded, and when lower oil pipe, must every oil pipe be lifted on support by well head operating personnel, workman's labour intensity is increased greatly.
Large at " when oil pipe, drilling rod, well tubing, due to the 3 " oil pipe that removes 3, drilling rod weight, well tubing outer wall fouling again, dry, causes drawing while sending frictional resistance larger, and the push-and-pull very sweat that gets up, often can push over oil tube bracket to cause casualty accident.
Utility model content
The purpose of this utility model is to provide pulley type lifting oil tube bracket, can adjust and can reduce highly again to draw while sending and the frictional resistance of oil pipe, thereby reduce workman's labour intensity.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, pulley type lifting oil tube bracket, comprise crossbeam, support, described crossbeam bottom arranges elevating lever, and described elevating lever forms upper and lower telescopic connection with the support of below, on described crossbeam, is provided with roller.
The axis of described roller is consistent with the axis of crossbeam, and the diameter of roller is slightly less than the diameter of crossbeam.
On described support, offer the middle siphunculus for elevating lever is passed, on elevating lever, offer height adjustment hole.
Described support is divided into two triangles time support, props up crossbeam link into an integrated entity between two triangle time supports by middle twice.
Described twice are propped up on crossbeam and are provided with at least two arc holders, and described holder is provided with pin between any two, and described pin connects described twice simultaneously and props up crossbeam.
Compared to prior art, the utlity model has following beneficial effect:
1. pulley type lifting oil tube bracket can require to adjust height according to well site.
2. a roller has been installed on pulley type lifting oil tube bracket top, make the friction between oil pipe and rack beam become rolling friction from original sliding friction, reduce the frictional resistance between oil pipe and rack beam, saved muscle power thereby played, reduced the effect of labor strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pulley type lifting oil tube bracket.
In figure: 1, crossbeam; 2, roller; 3, elevating lever; 4, adjustment hole; 5, holder; 6, pin; 7, support.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides the use of reference with explanation, is not used for the utility model to be limited.
Shown in figure 1, pulley type lifting oil tube bracket, comprises crossbeam 1, support 7, and described crossbeam bottom arranges elevating lever 3, and described elevating lever forms upper and lower telescopic connection with the support of below, is provided with roller 2 on described crossbeam.The axis of described roller is consistent with the axis of crossbeam, and the diameter of roller is slightly less than the diameter of crossbeam.On described support, offer the middle siphunculus for elevating lever is passed, on elevating lever, offer height adjustment hole 4.Described support is divided into two triangles time support, props up crossbeam link into an integrated entity between two triangle time supports by middle twice.Described twice are propped up on crossbeam and are provided with at least two arc holders 5, and described holder is provided with pin 6 between any two, and described pin connects described twice simultaneously and props up crossbeam.
1. pulley type lifting oil tube bracket can require to adjust height according to well site, when lower oil pipe, every oil pipe is rolled on support, does not need people to lift, and has reduced workman's labour intensity.2. a roller has been installed on the top of pulley type lifting oil tube bracket, and the sliding friction between original oil pipe and rack beam is become to rolling friction." when oil pipe, drilling rod, well tubing, oil pipe is placed on roller, only draws while sending oil-pipe external wall and roller contact, roller rotates and drives oil pipe to seesaw, and has played the effect of saving muscle power, improving speed of application and safety factor removing 3.3. the holder of 4 semicircles is arranged at pulley type lifting oil tube bracket bottom, can ground way oil pipe.
Elevating lever is that the gas anchor pipe of Φ 38mm processes, and with the adjustment hole of 4 Φ 20mm, inserting steady pin is adjustable support height; The crossbeam on elevating lever top is the oil pipe of Φ 62mm, roller external diameter Φ 62mm above, and internal diameter Φ 30mm, length 200mm, wheel shaft is Φ 28mm polished rod, sleeve diameter Φ 30mm, external diameter Φ 49mm; Elevating lever bottom is the support that the oil pipe of Φ 62mm and the sucker rod of Φ 22mm are welded into; On support, there are 4 semicircle slideway oil pipe holders of drum rim cutting welding and the jigger pin welding with Φ 22mm sucker rod.
Pulley type lifting oil tube bracket has obtained applying in Zhongyuan Oil Field, has used at present 80 mouthfuls of wells, and effect is fine.Particularly descend tubular column of water well, " the oil pipe or 2 that removes 3
7/ 8 " when drilling rod, significantly reduced labor strength, effect is obvious.This support is compared with existing oil tube bracket:
1, plain tubing support height is fixed, and pulley type lifting oil tube bracket can require to adjust height according to well site.2, the friction between plain tubing support and oil pipe is sliding friction, and frictional resistance is large, draws while sending oil pipe and relatively requires great effort; And pulley type lifting oil tube bracket top becomes rolling friction after a roller has been installed, reduce the frictional resistance between oil pipe and rack beam, thereby saved muscle power, reduce labor strength.
The economic benefit obtaining: 1. this apparatus structure is simple, easy to operate, handling ease, cost is lower.2. pulley type lifting oil tube bracket has improved condition of labor, has improved production timeliness.3. shorten construction period 2 hours by every mouthful of well, can create every year 200000 yuan of the output values more.4. effectively reduce workman's labour intensity, thereby improved safety factor.
The social benefit obtaining: effectively reduced workman's labour intensity, thereby also improved operating speed and safety factor.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. pulley type lifting oil tube bracket, is characterized in that, comprises crossbeam, support, and described crossbeam bottom arranges elevating lever, and described elevating lever forms upper and lower telescopic connection with the support of below, on described crossbeam, is provided with roller.
2. pulley type lifting oil tube bracket according to claim 1, is characterized in that, the axis of described roller is consistent with the axis of crossbeam, and the diameter of roller is slightly less than the diameter of crossbeam.
3. pulley type lifting oil tube bracket according to claim 1, is characterized in that, offers the middle siphunculus for elevating lever is passed on described support, offers height adjustment hole on elevating lever.
4. pulley type lifting oil tube bracket according to claim 1, is characterized in that, described support is divided into two triangles time support, props up crossbeam link into an integrated entity between two triangle time supports by middle twice.
5. pulley type lifting oil tube bracket according to claim 4, is characterized in that, described twice are propped up on crossbeam and are provided with at least two arc holders, and described holder is provided with pin between any two, and described pin connects described twice simultaneously and props up crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693472.0U CN203603793U (en) | 2013-11-06 | 2013-11-06 | Pulley-type lifting oil tube support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693472.0U CN203603793U (en) | 2013-11-06 | 2013-11-06 | Pulley-type lifting oil tube support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603793U true CN203603793U (en) | 2014-05-21 |
Family
ID=50716470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693472.0U Expired - Fee Related CN203603793U (en) | 2013-11-06 | 2013-11-06 | Pulley-type lifting oil tube support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115135A (en) * | 2018-10-18 | 2019-01-01 | 西南石油大学 | The experimental provision and experimental method of oblique bending gas well liquid loading tubing string vibration deformation |
-
2013
- 2013-11-06 CN CN201320693472.0U patent/CN203603793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115135A (en) * | 2018-10-18 | 2019-01-01 | 西南石油大学 | The experimental provision and experimental method of oblique bending gas well liquid loading tubing string vibration deformation |
| CN109115135B (en) * | 2018-10-18 | 2021-01-15 | 西南石油大学 | Experimental device and experimental method for vibration deformation of production pipe column of inclined bending gas well |
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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: 20140521 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |