CN202012187U - Lifting scaffold - Google Patents

Lifting scaffold Download PDF

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Publication number
CN202012187U
CN202012187U CN 201120116092 CN201120116092U CN202012187U CN 202012187 U CN202012187 U CN 202012187U CN 201120116092 CN201120116092 CN 201120116092 CN 201120116092 U CN201120116092 U CN 201120116092U CN 202012187 U CN202012187 U CN 202012187U
Authority
CN
China
Prior art keywords
otic placode
rackwork
lug plate
operating desk
adjusting device
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 - Lifetime
Application number
CN 201120116092
Other languages
Chinese (zh)
Inventor
武心凤
刘春友
肖德石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Petroleum Machinery Manufacturing Co Ltd
Original Assignee
Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liaoning Petroleum Machinery Manufacturing Co Ltd filed Critical Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority to CN 201120116092 priority Critical patent/CN202012187U/en
Application granted granted Critical
Publication of CN202012187U publication Critical patent/CN202012187U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a lifting scaffold, which is characterized by comprising a position adjusting device, an operation platform, an adjusting screw, a fixed lug plate, wherein the position adjusting device and the fixed lug plate are vertically arranged on a vertical post, and the position adjusting device is sequentially connected with the operation platform, and the adjusting screw and the fixed lug plate through hinge pins. The position adjusting device is provided with a plurality of adjusting holes from top to bottom, a locating lug plate is arranged above the fixed lug plate, and the distance between the locating lug plate and the lowest adjusting hole of the position adjusting device corresponds to the width of the operation platform. Compared with the prior art, the lifting scaffold has the advantages that 1 the lifting scaffold is convenient and easy to operate and simple in structure, thereby being convenient to process; 2 the height of the lifting scaffold can be adjusted according to the height and operating habit of operators to meet the working requirements of different operators; 3 the operation platform can be folded when not in use to occupy less space.

Description

Raise scaffold
Technical field
The utility model relates to a kind of raise scaffold that is used on the petroleum well servicing rig rig floor.
Background technology
Scaffold is installed under the petroleum well servicing rig rig floor on the box type column, is used for operator higher position under the petroleum well servicing rig rig floor, the supplementary structure of various parts of manual installation and wellhead equipment.The weight of the component that scaffold needs in the time of need carrying operator and work, thus lower to the supporting capacity requirement, but must be convenient to operator's climbing and work.Traditional scaffold directly is welded on the rig floor upper pillar stand, and is highly non-adjustable, and this brings inconvenience to the bigger different operating person of height fluctuation.
Summary of the invention
The purpose of this utility model provides a kind of raise scaffold, satisfies quick and easy for installation, adjustable for height basic demand in the use.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Raise scaffold comprises rackwork, operating desk, adjusting screw(rod), fixing otic placode, rackwork and fixedly otic placode be vertically set on up and down on the column, rackwork is successively with operating desk, adjusting screw(rod), fixedly otic placode is hinged by bearing pin.
Evenly be provided with a plurality of adjustment holes on the described rackwork from top to bottom.
Described fixedly otic placode top also is provided with the location otic placode, and location otic placode to rackwork descends pitch of holes corresponding with the operating desk width dimensions most.
Compared with prior art, the beneficial effects of the utility model are: 1) convenient to operation, simple in structure being convenient to processed.2) can regulate the height of scaffold according to operator's height and operating habit, the person's that satisfies the different operating work requirements.3) time spent not, operating desk is collapsible, takes up space less.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1-rackwork 2-operating desk 3-adjusting screw(rod) 4-location otic placode 5-is otic placode 6-bearing pin 7-column 8-adjustment hole fixedly
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
See Fig. 1, Fig. 2, it is the utility model raise scaffold example structure schematic diagram, comprise rackwork 1, operating desk 2, adjusting screw(rod) 3, fixing otic placode 5, rackwork 1 is vertically set on up and down on the column 7 with fixing otic placode 5, rackwork 1 successively with operating desk 2, adjusting screw(rod) 3, fixedly otic placode 5 to pass through bearing pin 6 hinged.Evenly be provided with a plurality of adjustment holes 8 on the rackwork 1 from top to bottom, be used for the adjusting of operating desk 2 height.Fixedly otic placode 5 tops also are provided with location otic placode 4, and location otic placode 4 to rackwork 1 descends pitch of holes corresponding with operating desk 2 width dimensions most, are used for locating when operating desk 2 folds.
This scaffold realizes that the operating procedure of lifting is as follows:
1) at first rackwork 1 is vertically welded in the appropriate location of the column 7 on the rig floor;
2) then rackwork 1 nethermost adjustment hole and operating desk 2 one sides are coupled together with bearing pin, operating desk 2 opposite sides couple together with location otic placode 4 usefulness bearing pins, put down operating desk 2, operating desk 2 one sides are hung on rackwork 1, to locate otic placode 4 is welded on 1 time box type column 7 of rackwork, adjusting screw(rod) 3 transfers to the shortest, and fixedly otic placode 5 is welded on 4 times box type columns 7 of location otic placode;
3) when wanting descending operation platform position, adjusting screw(rod) 3 one ends and fixedly otic placode 5 is hinged, adjusting screw(rod) 3 other ends and operating desk 2 are hinged, adjust adjusting screw(rod) length and both can change the height of operating desk 2, get final product the proper height adjustment hole is hinged on operating desk 2 and the rackwork 1 with bearing pin with respect to rackwork 1.On the rig floor behind the end-of-job, need folding operation platform 2, pull down adjusting screw(rod) 3 earlier, then rackwork 1 nethermost adjustment hole and operating desk 2 one sides are coupled together with bearing pin, operating desk 2 opposite sides couple together with location otic placode 4 usefulness bearing pins, can make operating desk 2 be in folded state.

Claims (3)

1. raise scaffold, it is characterized in that, comprise rackwork, operating desk, adjusting screw(rod), fixing otic placode, rackwork and fixedly otic placode be vertically set on up and down on the column, rackwork is successively with operating desk, adjusting screw(rod), fixedly otic placode is hinged by bearing pin.
2. raise scaffold according to claim 1 is characterized in that, evenly is provided with a plurality of adjustment holes on the described rackwork from top to bottom.
3. raise scaffold according to claim 1 is characterized in that, described fixedly otic placode top also is provided with the location otic placode, and location otic placode to rackwork descends pitch of holes corresponding with the operating desk width dimensions most.
CN 201120116092 2011-04-19 2011-04-19 Lifting scaffold Expired - Lifetime CN202012187U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120116092 CN202012187U (en) 2011-04-19 2011-04-19 Lifting scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120116092 CN202012187U (en) 2011-04-19 2011-04-19 Lifting scaffold

Publications (1)

Publication Number Publication Date
CN202012187U true CN202012187U (en) 2011-10-19

Family

ID=44782798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120116092 Expired - Lifetime CN202012187U (en) 2011-04-19 2011-04-19 Lifting scaffold

Country Status (1)

Country Link
CN (1) CN202012187U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561122A (en) * 2011-11-29 2012-07-11 中国葛洲坝集团股份有限公司 Angle-adjustable trestle bracket system and installation method thereof
CN103362462A (en) * 2012-03-31 2013-10-23 中国石油集团渤海石油装备制造有限公司 Integrated vehicle-mounted snubbing operation workover rig
CN105127967A (en) * 2015-09-29 2015-12-09 四川南格尔生物科技有限公司 Accommodating type lifting table

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561122A (en) * 2011-11-29 2012-07-11 中国葛洲坝集团股份有限公司 Angle-adjustable trestle bracket system and installation method thereof
CN102561122B (en) * 2011-11-29 2014-04-02 中国葛洲坝集团股份有限公司 Angle-adjustable trestle bracket system and installation method thereof
CN103362462A (en) * 2012-03-31 2013-10-23 中国石油集团渤海石油装备制造有限公司 Integrated vehicle-mounted snubbing operation workover rig
CN105127967A (en) * 2015-09-29 2015-12-09 四川南格尔生物科技有限公司 Accommodating type lifting table

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111019