CN202790360U - Belt tensioning adjustment device for beam pumping unit - Google Patents

Belt tensioning adjustment device for beam pumping unit Download PDF

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Publication number
CN202790360U
CN202790360U CN 201220526135 CN201220526135U CN202790360U CN 202790360 U CN202790360 U CN 202790360U CN 201220526135 CN201220526135 CN 201220526135 CN 201220526135 U CN201220526135 U CN 201220526135U CN 202790360 U CN202790360 U CN 202790360U
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CN
China
Prior art keywords
adjusting
base
skewback
pumping unit
belt
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
Application number
CN 201220526135
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Chinese (zh)
Inventor
丛日东
郭玉英
谭洪彬
陶桂林
张效堂
Original Assignee
丛日东
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Publication date
Application filed by 丛日东 filed Critical 丛日东
Priority to CN 201220526135 priority Critical patent/CN202790360U/en
Application granted granted Critical
Publication of CN202790360U publication Critical patent/CN202790360U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a belt tensioning adjustment device for a beam pumping unit, which aims at solving the problems that the existing belt adjusting structure is complicated and difficult to adjust. The belt tensioning adjustment device for the beam pumping unit is characterized in that a base (1) is transversely fixedly arranged on a beam pumping unit base, one end of an adjusting lever (2) is transversely connected on the base (1) by a hinge, an adjusting slanted block (3) is arranged between the base (1) and the adjusting lever (2), the upper end surface of the adjusting slanted block (3) is slanted with the left higher than the right, balls (5) are inlaid at the upper side and the lower side as well as the front side and rear side of the adjusting slanted block (3), the adjusting slanted block (3) is connected with a lead screw (7) by a nut (6), one end of the lead screw (7) is connected on a hinge rack (8), a tensioning wheel (4) is connected with the left end of the adjusting lever (2), and protective plates are fixedly arranged on the base (1) at two sides of the adjusting slanted block. The belt tensioning adjustment device for the beam pumping unit has the characteristics of being simple in structure and easy to adjust.

Description

Belt of oil pumping machine tensioning regulating device
Technical field:
The utility model relates to oil extraction in oil field field pumping unit used belt adjusting device, especially belt of oil pumping machine tensioning regulating device.
Background technique:
In the oil extraction in oil field field, pumping unit is important ground lifting equipment.Oil pumping machine electric motor belt for solving the problem of belt slack, need to be adjusted belt because the long-time running meeting is lax with belt adjusting device.And existing belt adjusting device affects the manufacturing efficiency of oil recovery well because there is structure in reasons in structure and adjusts complicated problem.
The model utility content:
In order to solve existing belt adjusting device structure and to adjust complicated problem.The utility model provides a kind of belt of oil pumping machine tensioning regulating device.This belt of oil pumping machine tensioning regulating device has structure and adjusts simple characteristics.
The technical solution of the utility model is: this belt of oil pumping machine tensioning regulating device comprises base, regulating lever, adjustment skewback and Idle wheel.Base laterally is fixed on the oil pumping unit base, the horizontal chain connection of regulating lever one end is on base, adjusting skewback places between base and the regulating lever, adjusting the skewback upper-end surface is the inclined-plane of right low left high, adjusting skewback top and bottom and front-back panel has ball, adjusts skewback and links to each other with screw mandrel by screw, and screw mandrel one end is connected on the hinge mount, Idle wheel is connected on the regulating lever left end, adjusts on skewback two wing bases and is fixed with backplate.
The utlity model has following beneficial effect: this belt of oil pumping machine tensioning regulating device is owing to adopt base laterally to be fixed on the oil pumping unit base, the horizontal chain connection of regulating lever one end is on base, adjusting skewback places between base and the regulating lever, adjusting the skewback upper-end surface is the inclined-plane of right low left high, adjust skewback top and bottom and front-back panel ball is arranged, adjusting skewback links to each other with screw mandrel by screw, screw mandrel one end is connected on the hinge mount, the screw mandrel outer end is connected with crank, and Idle wheel is connected to the structure on the regulating lever left end.Utilization drive to be adjusted skewback by screw mandrel and is moved right, thereby Idle wheel on the regulating lever is lifted, finally by Idle wheel with belt tension.And then reach structure and adjust simple purpose.This belt of oil pumping machine tensioning regulating device has structure and adjusts simple characteristics thus.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-base among the figure, the 2-regulating lever, 3-adjusts skewback, 4-Idle wheel, 5-ball, 6-screw, 7-screw mandrel, 8-hinge mount.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this belt of oil pumping machine tensioning regulating device comprises base 1, regulating lever 2, adjusts skewback 3 and Idle wheel 4.Base 1 laterally is fixed on the oil pumping unit base, the horizontal chain connection of regulating lever 2 one ends is on base 1, adjusting skewback 3 places between base 1 and the regulating lever 2, adjusting skewback 3 upper-end surfaces is the inclined-plane of right low left high, adjust skewback 3 top and bottom and front-back panel ball 5 is arranged, reduce to adjust skewback 3 and base 1 by ball 5, the surface friction drag of regulating lever 2 and backplate, adjusting skewback 3 links to each other with screw mandrel 7 by screw 6, screw mandrel 7 one ends are connected on the hinge mount 8, Idle wheel 4 is connected on regulating lever 2 left ends, adjust on 3 liang of wing bases 1 of skewback and be fixed with backplate, the screw mandrel outer end is connected with crank
During actual the use, the base 1 of this belt of oil pumping machine tensioning regulating device is fixed on the oil pumping unit base, Idle wheel 4 is supported on below the belt, with 7 rotations of crank rotary screw, screw mandrel 7 rotations drive adjustment skewback 3 by screw 6 and move right, and adjustment skewback 3 moves right and props regulating lever 2, and regulating lever 2 is propped drive Idle wheel 4 and upwards pushed belt, belt tension is namely finished the belt tension adjusting operation.

Claims (1)

1. belt of oil pumping machine tensioning regulating device, comprise base (1), regulating lever (2), adjust skewback (3) and Idle wheel (4), it is characterized in that: base (1) laterally is fixed on the oil pumping unit base, the horizontal chain connection of regulating lever (2) one ends is on base (1), adjusting skewback (3) places between base (1) and the regulating lever (2), adjusting skewback (3) upper-end surface is the inclined-plane of right low left high, adjust skewback (3) top and bottom and front-back panel ball (5) is arranged, adjusting skewback (3) links to each other with screw mandrel (7) by screw (6), screw mandrel (7) one ends are connected on the hinge mount (8), Idle wheel (4) is connected on regulating lever (2) left end, adjusts on skewback (3) two wing bases (1) and is fixed with backplate.
CN 201220526135 2012-10-14 2012-10-14 Belt tensioning adjustment device for beam pumping unit Expired - Fee Related CN202790360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220526135 CN202790360U (en) 2012-10-14 2012-10-14 Belt tensioning adjustment device for beam pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220526135 CN202790360U (en) 2012-10-14 2012-10-14 Belt tensioning adjustment device for beam pumping unit

Publications (1)

Publication Number Publication Date
CN202790360U true CN202790360U (en) 2013-03-13

Family

ID=47817626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220526135 Expired - Fee Related CN202790360U (en) 2012-10-14 2012-10-14 Belt tensioning adjustment device for beam pumping unit

Country Status (1)

Country Link
CN (1) CN202790360U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108712011A (en) * 2018-05-25 2018-10-26 安徽工程大学 A kind of large-size machine belt stretcher
CN111300085A (en) * 2020-04-07 2020-06-19 义乌紫英机械科技有限公司 Clamping and rotating device is stabilized to steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108712011A (en) * 2018-05-25 2018-10-26 安徽工程大学 A kind of large-size machine belt stretcher
CN111300085A (en) * 2020-04-07 2020-06-19 义乌紫英机械科技有限公司 Clamping and rotating device is stabilized to steel pipe

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20131014