CN204140027U - A kind of beam pumping unit axis carriage - Google Patents

A kind of beam pumping unit axis carriage Download PDF

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Publication number
CN204140027U
CN204140027U CN201420486395.6U CN201420486395U CN204140027U CN 204140027 U CN204140027 U CN 204140027U CN 201420486395 U CN201420486395 U CN 201420486395U CN 204140027 U CN204140027 U CN 204140027U
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China
Prior art keywords
guide
pumping unit
shaft platform
axis
framework
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Active
Application number
CN201420486395.6U
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Chinese (zh)
Inventor
张健
姜国庆
刘忠祥
唐亮
李秋熠
马跃
刘娣
于晓宇
周健
丁理强
王嘉正
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张健
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Priority to CN201420486395.6U priority Critical patent/CN204140027U/en
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Abstract

The utility model discloses a kind of beam pumping unit axis carriage, comprise walking beam, axis, middle shaft platform, guide table and Framework of Pumping Unit, walking beam is connected by axis with middle shaft platform, guide table is fixedly installed on the top of Framework of Pumping Unit, and middle shaft platform is arranged on the upper surface of guide table.Middle shaft platform is fixedly installed hydraulic cylinder, one end of hydraulic stem is fixed on Framework of Pumping Unit, guide table is provided with dead slot, hydraulic cylinder can move in dead slot, and the upper surface of guide table is fixedly equiped with guide rail, and the soffit of middle shaft platform is fixedly equiped with slide block, seesawing by hydraulic stem, shaft platform is seesawed on guide rail, and then axis and walking beam are seesawed, realize horse head and move forward and backward.The utility model utilizes hydraulic cylinder to drive horse head displacement, thus reaches the object reducing personal height operation.Compared with prior art have simple to operate, use safety, reduce the advantages such as person works's amount.

Description

A kind of beam pumping unit axis carriage
Technical field
The utility model relates to oil recovery field of components, particularly a kind of beam pumping unit axis carriage.
Background technology
Current oil pumper great majority adopt beam pumping unit, there is structure simple, easy to operate, reliable operation, durable in use, be suitable for the advantage that complex working condition ability is strong, but the weak point of beam pumping unit shows: need before job execution manually horse head to be offset to side before and after walking beam, make it not hinder operation suspension hook to run up and down, after job execution, need manually pumping unit horsehead to be moved back to original position, make horse head hanging load, in mobile horse head operating process, operating personnel need at high-altitude application, and workload is large, labour intensity is high, danger coefficient is large.
Utility model content
The purpose of this utility model, be to provide a kind of beam pumping unit axis carriage, it is easy to operate, use safety, structure are simple.
The technical scheme adopted is:
A kind of beam pumping unit axis carriage, comprise walking beam, axis, middle shaft platform, guide table and Framework of Pumping Unit, it is hinged that walking beam and middle shaft platform pass through axis, and guide table is fixedly installed on the top of Framework of Pumping Unit, and middle shaft platform is arranged on the upper surface of guide table.
Its technical essential is: middle shaft platform is fixedly installed hydraulic cylinder, one end of hydraulic stem is fixed on Framework of Pumping Unit, guide table is provided with hydraulic cylinder dead slot, the upper surface of guide table is fixedly equiped with guide rail, the soffit of middle shaft platform is fixedly equiped with slide block, the radial direction of hydraulic cylinder and guide rail parallel.
The utility model has the advantage of:
The utility model structure is simple, durable in use, shaft platform slide anteroposterior in utilizing hydraulic means to drive, and then horse head is moved forward and backward, reduce operating personnel workload, operation labour intensity low, improve safety factor in operating process, control mode is various, can Non-follow control, can automatically control again; Ensure continuous production, forbidding, under work high above the ground environment, reaching operating condition.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, a kind of beam pumping unit axis carriage, comprise walking beam 7, axis 8, middle shaft platform 3, guide table 4 and Framework of Pumping Unit 9, walking beam 7 is hinged by axis 10 with middle shaft platform 3, guide table 4 is fixedly installed on the top of Framework of Pumping Unit 9, and middle shaft platform 3 is arranged on the upper surface of guide table 4.Middle shaft platform 3 is fixedly installed hydraulic cylinder 1, one end of hydraulic stem 2 is fixed on Framework of Pumping Unit 9, guide table 4 is provided with hydraulic cylinder dead slot 10, hydraulic cylinder 1 can move in hydraulic cylinder dead slot 10, the upper surface of guide table 4 is fixedly equiped with guide rail 5, the soffit of middle shaft platform 3 is fixedly equiped with slide block 6, and the radial direction of hydraulic cylinder 1 is parallel with guide rail 5.
Concrete use procedure:
By hydraulic electric control valve hydraulic control cylinder 1, drive the piston in hydraulic cylinder 1, because hydraulic stem 2 one end is fixed on Framework of Pumping Unit 9, thus make hydraulic cylinder 1 and middle shaft platform 3 slide anteroposterior on guide rail 5, and then axis 8 and walking beam 7 are moved forward and backward, realize the movable of horse head.

Claims (1)

1. a beam pumping unit axis carriage, comprise walking beam (7), axis (8), middle shaft platform (3), guide table (4) and Framework of Pumping Unit (9), walking beam (7) is hinged by axis (8) with middle shaft platform (3), guide table (4) is fixedly installed on the top of Framework of Pumping Unit (9), and middle shaft platform (3) is arranged on the upper surface of guide table (4); It is characterized in that: middle shaft platform (3) is fixedly installed hydraulic cylinder (1), one end of hydraulic stem (2) is fixed on Framework of Pumping Unit (9), guide table (4) is provided with hydraulic cylinder dead slot (10), the upper surface of guide table (4) is fixedly equiped with guide rail (5), and the soffit of middle shaft platform (3) is fixedly equiped with slide block (6).
CN201420486395.6U 2014-08-27 2014-08-27 A kind of beam pumping unit axis carriage Active CN204140027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420486395.6U CN204140027U (en) 2014-08-27 2014-08-27 A kind of beam pumping unit axis carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420486395.6U CN204140027U (en) 2014-08-27 2014-08-27 A kind of beam pumping unit axis carriage

Publications (1)

Publication Number Publication Date
CN204140027U true CN204140027U (en) 2015-02-04

Family

ID=52416720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420486395.6U Active CN204140027U (en) 2014-08-27 2014-08-27 A kind of beam pumping unit axis carriage

Country Status (1)

Country Link
CN (1) CN204140027U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104213878A (en) * 2014-08-27 2014-12-17 张健 Middle-axis sliding device of walking-beam type oil pumping unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104213878A (en) * 2014-08-27 2014-12-17 张健 Middle-axis sliding device of walking-beam type oil pumping unit

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