CN203740992U - Working table with lifting and overturning device - Google Patents
Working table with lifting and overturning device Download PDFInfo
- Publication number
- CN203740992U CN203740992U CN201420123075.4U CN201420123075U CN203740992U CN 203740992 U CN203740992 U CN 203740992U CN 201420123075 U CN201420123075 U CN 201420123075U CN 203740992 U CN203740992 U CN 203740992U
- Authority
- CN
- China
- Prior art keywords
- working table
- lifting
- work top
- derrick
- vehicle
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 210000000689 upper leg Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 206010015856 Extrasystoles Diseases 0.000 description 13
- 238000000605 extraction Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 5
- 239000000872 buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model relates to devices such as oil production vehicles and workover rigs on oil fields, in particular to a working table with a lifting and overturning device. The working table with the lifting and overturning device comprises a vehicle-mounted chassis, wherein a rear support is arranged on the rear portion of the vehicle-mounted chassis, a derrick is connected with the rear support, and a working table top is connected with the rear support. One end of the working table top is connected with two vertical guide rails in the mode that the working table top can turn over relative to the vertical guide rails, and the vertical guide rails are fixedly connected with the vehicle-mounted rear support; the working table top is supported by a lifting cylinder which is connected with the lower surface of the working table top; a steel wire rope is connected to the outer end of the working table in a pulling mode, and the steel wire rope bypasses a pulley on the derrick to be connected with a small hydraulic winch so as to be driven by the small hydraulic winch. According to the working table with the lifting and overturning device, an original hydraulic system of a vehicle of the type is utilized, and only two hydraulic lifting cylinders, a duplex valve, the small hydraulic winch, the steel wire rope and three guiding pulleys need to be additionally arranged; stable rising, falling and turning-over of the working table can be achieved by controlling the duplex valve. Operation is convenient in the whole process, the labor intensity of workers is low, operation can be conducted only by one person, time is short, and efficiency is high.
Description
Technical field
The utility model relates to the equipment such as oil extraction in oil field car, service machine, i.e. a kind of bench board with lifting, turning device.
Background technology
The conventional way of the equipment such as oil-extraction vehicle, service machine upper table lifting is the cylinder by this car winch of one man operation, utilize derrick crown pulley to make the cylinder steel rope bench board (hanging center-of-gravity position) of slinging, bench board one end is fixed on after poppet chi plate hole by required height by two workmans, again the other end is respectively fixed on two columns with holes, specifically sees Fig. 3 (parts title is as follows: chi plate 14, work top 11, pillar 15, bearing pin 16).Its shortcoming is by traditional method, needs two to three workman's operations, and the bench board labour intensity that hoists is large, and because well head is uneven, leveling worktable very time-consuming around.For example, with regard to oil-extraction vehicle, with winch drum steel rope crane lifting service platform, need to pull down the barrel oil pump being fixed on steel cable, after the complete bench board of lifting, reinstall again.Need two people's operations, labor strength is high, at the bottom of time length, efficiency.
Utility model content
The utility model object is the deficiency for the conventional lifting method of the equipment such as oil-extraction vehicle, service machine upper table, a kind of hydraulic lifting method is provided, to reduce labor intensity of operating staff, ensure that workplatform can rise to arbitrarily the bench board of the oil-extraction vehicle with bench board lifting, turning device of the parallelism on height and table top and ground, the lifting of service machine band, turning device.
Technical solution of the present utility model is: with the bench board of lifting, turning device, work top one end is connected with two setting guide rails, and relatively erects guide rail upset connection, erects guide rail and is fixedly connected with thigh before vehicle-mounted bracket; Below work top by lift cylinders support and connection; Work top outer end has socketed steel rope, and pulley and hydraulic small winch provided band that steel rope is walked around on derrick are dynamically connected; Work top (be connected specifically and refer to two setting guide rails: work top, with the connection otic placode at two intervals, connects otic placode hinged by upper pin and T-shaped slide block, erect guide rail and be connected by the T-shaped slide block T-shaped groove recessed with band.
The steel rope that work top outer end sockets is walked around spaced apart two pulleys on work top, and one end is connected with derrick, and pulley and hydraulic small winch provided band that the other end is walked around on derrick are dynamically connected.
The utility model has the advantages that: 1, utilize the original hydraulic efficiency pressure system of such car, only need newly-increased two hydraulic lifting cylinders, a bigeminy valve, hydraulic small winch provided, steel cable, three leading sheaves.Just can realize steady lifting, the upset of bench board by controlling bigeminy valve.Below work top, by lift cylinders support and connection, can rest on any position, heighten conveniently.2, whole process operation is convenient, labor strength is low, only needs one man operation, and the time is short, efficiency is high.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model bench board lifting structures sketch.
Fig. 2 is that Fig. 1 is along A-A cross-section structure sketch.
Fig. 3 is that Fig. 1 K is to structure diagram.
Fig. 4 is utility model bench board lifting hydraulic schematic diagram.
Fig. 5 is routine work platform lifting structures sketch.
Detailed description of the invention
Referring to Fig. 1-5, parts title is as follows: thigh 17, the front thigh 18 of after poppet, leading sheave 19 before lift cylinders 1, lower bearing pin 2, fluid cylinder seat 3, hydraulic small winch provided 4, steel rope 5, pulley 6, hanger 7, guide rail 8, slide block 9, upper pin 10, work top 11, otic placode 12, bigeminy valve 13, chi plate 14, pillar 15, bearing pin 16, derrick.
Referring to Fig. 1,2,3,4, be used on the equipment such as oil-extraction vehicle, service machine with the bench board of lifting, turning device, oil-extraction vehicle, service machine comprise vehicle-mounted chassis, and there is after poppet at rear portion, vehicle-mounted chassis, and derrick is connected with after poppet.Work top 11 is connected with thigh 18 before after poppet.Work top 11 one end are connected with two setting guide rails 8, and slide block 9 upsets connect relatively, erect guide rail 8 and are fixedly connected with thigh 18 before vehicle-mounted bracket; Work top 11 is below by lift cylinders 1 support and connection; Work top 11 outer ends have socketed steel rope 5, and the pulley 6 that steel rope 5 is walked around on derrick is dynamically connected with hydraulic small winch provided 4 bands.Work top 11, with the connection otic placode 12 at two intervals, connects otic placode 12 hinged by upper pin 10 and T-shaped slide block 9, and the T-shaped slide block 9 T-shaped groove recessed with band erect guide rail 8 and be connected.The steel rope 5 that work top 11 outer ends socket is walked around spaced apart two leading sheaves 19 on work top 11, and one end is connected with thigh 17 before derrick, and the pulley 6 that the other end is walked around on derrick is dynamically connected with hydraulic small winch provided 4 bands.
Referring to Fig. 1,2,3,4, with the bench board of lifting, turning device, comprise lift cylinders 1, its lower end is connected with fluid cylinder seat 3 by lower bearing pin 2, play supporting role, and its upper end is connected with slide block 9, bench board otic placode 12 by upper pin 10.By controlling the fluid cylinder control cock of bigeminy valve 13, can control lift cylinders 1 piston rod and stretch out or retract, thereby drive work top 11 and slide block 9 to move up or down along the T slot of guide rail 8.
Hydraulic small winch provided 4 is tied with φ 13 steel ropes 5, and steel rope 5 one end are entangled on hydraulic small winch provided 4, and the other end is fixed on hanger 7, and hanger 7 is welded on the front thigh of derrick 17 outsides.Can control hydraulic small winch provided 4 folding and unfolding steel ropes 5 by hydraulic small winch provided 4 control cock of controlling bigeminy valve 13, thereby realize the upset of work top 11.
Under off working state, work top 11 is the state that stands up of packing up.Need open work top 11 when work time, with manual manipulation bigeminy valve 13 fluid cylinder control cock handles, make lift cylinders 1 cavity of resorption oil-feed, piston rod stretches out, bench board rises along guide rail 8, with another hand behaviour bigeminy valve 13 puffer control cock handles, make hydraulic small winch provided 4 unclamp the steel rope 5 of hanging work top 11 simultaneously.Work top 11, under Action of Gravity Field, reposefully to bottom right upset (direction as shown), needs height when reaching, and when the relative ground of work top 11 is parallel, unclamps control cock handle, and the table top of finishing the work 11 launches operation.
When end-of-job, need pack up work top 11 time, with manual manipulation bigeminy valve 13 fluid cylinder control cock handles, make lift cylinders 1 epicoele oil-feed, piston rod is retracted, and work top 11 declines along guide rail 8; Use another manual manipulation bigeminy valve 13 puffer control cock handles simultaneously, allow hydraulic small winch provided 4 twine steel rope 5, make bench board 11 upwards upset reposefully, until erect and be attached on after poppet.
This device utilizes the hydraulic efficiency pressure system of former car, increases bigeminy valve 13 and controls respectively lift cylinders 1 and hydraulic small winch provided 4.Lift cylinders 1 is controlled the lifting of work top 11, and hydraulic small winch provided 4 is controlled the upset of work top 11, just can complete operation by a people.
When work, the control lifting cylinder valve handle of bigeminy valve 13, makes the cavity of resorption oil-feed of lift cylinders 1, and piston rod stretches out, and makes work top 11 increase.The hydraulic small winch provided 4 valve handles of simultaneously controlling bigeminy valve 13, suitably unclamp the steel rope 5 of hydraulic small winch provided 4, and form upset attitude.Bench board 11 can rise to the optional position of 3 meters from 2.3 meters of positions.
When end-of-job, control lift cylinders 1 valve handle, make the epicoele oil-feed of lift cylinders 1, piston rod is retracted, and work top 11 declines.Control hydraulic small winch provided 4 valve handles simultaneously, the steel rope 5 of suspension platform is twined on hydraulic small winch provided 5, make work top 11 erect and be adjacent on after poppet.
Whole device is fixedly mounted on the equipment such as oil-extraction vehicle, service machine.
Compared with conventional approach, only need workman's operation, by controlling the control handle of bigeminy valve 13, the table top of just finishing the work 11 liftings, turning operation process, 1/3 of suitable conventional approach of used time, has improved work efficiency.
Claims (2)
1. the bench board with lifting, turning device, is characterized in that work top (11) one end is connected with two setting guide rails (8), and (8) upset connects relatively to erect guide rail, erects guide rail (8) and is fixedly connected with thigh (18) before vehicle-mounted bracket; Work top (11) is below by lift cylinders (1) support and connection; Work top (11) outer end has socketed steel rope (5), and the pulley (6) that steel rope (5) is walked around on derrick is dynamically connected with hydraulic small winch provided (4) band; Work top (11) is connected specifically and refers to two setting guide rails (8): work top (11) is with the connection otic placode (12) at two intervals, connect otic placode (12) hinged by upper pin (10) and T-shaped slide block (9), T-shaped slide block (9) the T-shaped groove recessed with band erect guide rail (8) and is connected.
2. according to the bench board with lifting, turning device claimed in claim 1, it is characterized in that the steel rope (5) that work top (11) outer end sockets walks around upper spaced apart two leading sheaves of work top (11) (19), one end is connected with thigh (17) before derrick, and the pulley (6) that the other end is walked around on derrick is dynamically connected with hydraulic small winch provided (4) band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123075.4U CN203740992U (en) | 2014-03-19 | 2014-03-19 | Working table with lifting and overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123075.4U CN203740992U (en) | 2014-03-19 | 2014-03-19 | Working table with lifting and overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740992U true CN203740992U (en) | 2014-07-30 |
Family
ID=51340820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123075.4U Expired - Lifetime CN203740992U (en) | 2014-03-19 | 2014-03-19 | Working table with lifting and overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740992U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612595A (en) * | 2015-01-27 | 2015-05-13 | 中国石油天然气集团公司 | Turnover sliding mast headframe |
| CN105329818A (en) * | 2015-11-20 | 2016-02-17 | 江苏工力重机有限公司 | Maintenance platform for electric grab bucket for ship unloader |
| CN107934823A (en) * | 2017-11-14 | 2018-04-20 | 朱劲荣 | Skeleton symbol can bear a heavy burden translation bed grating shaft combination jack |
| CN110255459A (en) * | 2019-06-19 | 2019-09-20 | 郑州大学 | A kind of multifunction test device of the plane membrane material window of large span |
| CN113336067A (en) * | 2021-05-10 | 2021-09-03 | 中航西安飞机工业集团股份有限公司 | 180-degree flexible lifting and overturning equipment for large-scale wall plate of airplane |
-
2014
- 2014-03-19 CN CN201420123075.4U patent/CN203740992U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612595A (en) * | 2015-01-27 | 2015-05-13 | 中国石油天然气集团公司 | Turnover sliding mast headframe |
| CN104612595B (en) * | 2015-01-27 | 2017-07-07 | 中国石油天然气集团公司 | Overturn sliding mast derrick |
| CN105329818A (en) * | 2015-11-20 | 2016-02-17 | 江苏工力重机有限公司 | Maintenance platform for electric grab bucket for ship unloader |
| CN105329818B (en) * | 2015-11-20 | 2017-09-19 | 江苏工力重机有限公司 | Ship unloaders electric turnover grab bucket inspection platform |
| CN107934823A (en) * | 2017-11-14 | 2018-04-20 | 朱劲荣 | Skeleton symbol can bear a heavy burden translation bed grating shaft combination jack |
| CN110255459A (en) * | 2019-06-19 | 2019-09-20 | 郑州大学 | A kind of multifunction test device of the plane membrane material window of large span |
| CN113336067A (en) * | 2021-05-10 | 2021-09-03 | 中航西安飞机工业集团股份有限公司 | 180-degree flexible lifting and overturning equipment for large-scale wall plate of airplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |