CN203452684U - Fingerboard with adjustable stand column placing interval - Google Patents
Fingerboard with adjustable stand column placing interval Download PDFInfo
- Publication number
- CN203452684U CN203452684U CN201320572177.XU CN201320572177U CN203452684U CN 203452684 U CN203452684 U CN 203452684U CN 201320572177 U CN201320572177 U CN 201320572177U CN 203452684 U CN203452684 U CN 203452684U
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- CN
- China
- Prior art keywords
- fingerboard
- movable
- fingerboards
- spacing
- chute
- 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
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Abstract
The utility model discloses a fingerboard with an adjustable stand column placing interval. The fingerboard is characterized in that a fingerboard slide groove is hinged with the front end of a supporting convex platform by a hinge pin and a hinge sleeve; the fingerboard slide groove is internally filled with movable fingerboards and balls; a safety pin for preventing the movable fingerboards from falling down is inserted into a mounting end; a fingerboard width limiting clip is clamped on the movable fingerboards with the adjustable spacing. According to the fingerboard, the spacing between the movable fingerboards is adjusted according to the size of a drilling tool to be used in a well; when the spacing between the movable fingerboards is adjusted to the size distance capable of placing the drilling tool used in the well, the widths of the movable fingerboards are determined; the fingerboard width limiting clip is clamped on the movable fingerboards with the adjustable spacing and the distance between the movable fingerboards is limited; the safety pin at the mounting end of the fingerboard slide groove is arranged and then the fingerboard can be put into use.
Description
Technical field
The utility model relate to when petroleum drilling well workover plays lower tubular column quadruple board platform fingerboard width according to well in tubing string size used and adjustable, fully effectively utilize the usefull space of rig floor box and quadruple board platform.
Background technology
Petroleum drilling well workover make a trip middle drilling tool size used in because of well along with the increase of well depth, change, use combination drill tool, run into some well deepen to creep into, while using positive left-hand thread drilling tool in processing accident process, the pipe slacking block that every row originally can plurality of pendulums be put one, two drilling tool is fixed because of quadruple board platform fingerboard width, so every row can only discharge eight or ten cylindrical drill tools.This is just because of fixing former of fingerboard quantity thereby put less drilling tool, and the drilling tool originally can put under can only unload one by one to stretch tight and be put on place when trip-out, during lower brill, connects one by one again, and this had both increased difficulty of construction and workman's labour intensity, had delayed again production.
Summary of the invention
The problem existing for scene fixed fingerboard at present used, the purpose of this utility model has aimed to provide a kind of column and has put the adjustable fingerboard in interval, the utility model adopt to guarantee minimum spacing between fingerboard and movably principle adjust arbitrarily the problem of quadruple board platform fingerboard width, solved and can not adjust the problem of wasting rig floor upper pillar stand placing space because of quadruple board platform fingerboard width.
The purpose of this utility model completes like this:
A kind of column is put the adjustable fingerboard in interval and mainly support convex, fingerboard chute, movable fingerboard, joint pin, hinge sleeve, fingerboard width limiting card, ball, safety pin, is consisted of, fingerboard chute uses joint pin and hinge sleeve hinge at the front end that supports convex, in-built movable fingerboard and the ball of being filled into of fingerboard chute, installation end is fitted with the safety pin that prevents that movable fingerboard from dropping out, and fingerboard width limiting card is stuck on the movable fingerboard of adjusting spacing.
The beneficial effect of advantage of the present utility model and generation is:
1, the utility model handling ease, cost are low, simple to operate, have advantages of generally and use.
2, because of adopt minimum spacing between fingerboard and movably principle adjust arbitrarily the problem of quadruple board platform fingerboard width, fingerboard width can be according to using drilling tool size to adjust in time in well, in equal floor space, can put little drilling tool by plurality of pendulums, reduce post workman's labour intensity, improve timeliness.
Accompanying drawing explanation
Fig. 1 is the utility model sectional view.
Fig. 2 is the utility model schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of column is put the adjustable fingerboard in interval and mainly support convex 1, fingerboard chute 2, movable fingerboard 3, joint pin 4, hinge sleeve 5, fingerboard width limiting card 6, ball 7, safety pin 8, is consisted of, fingerboard chute 2 use joint pins 4 and hinge sleeve 5 hinges are supporting the front end of convex 1, in-built movable fingerboard 3 and the ball 7 of being filled into of fingerboard chute 2, installation end is fitted with the safety pin 8 that prevents that movable fingerboard 3 from dropping out, and fingerboard width limiting card 6 is stuck on the movable fingerboard 3 of adjusting spacing.
According to the drilling tool size that will use in well, the spacing that adjustment activity fingerboard is 3, its method is to draw or promotion activity fingerboard 3, because the movable fingerboard 3 in fingerboard chute 2 has been paved with ball 7 below, movable fingerboard 3 can draw easily or promote, when the spacing of movable fingerboard 3 adjust to can put in well drilling tool size used apart from time, the width of movable fingerboard 3 is determined, the size of fingerboard width limiting card 6(fingerboard width limiting card 6 can be welded with reinforcing bar according to drilling tool size used in well) snap into the distance between them on the movable fingerboard 3 of adjusting spacing and be defined, sold the safety pin 8 of fingerboard chute installation end, can come into operation.
According to need to increase or the take in sail quantity of fingerboard 3 of drilling tool size in well, from quadruple board platform top, draw movable fingerboard 3 will be with the putting of drilling tool to meet time, because there being hinge, fingerboard chute 2 pull-up thereupon under the hinge that supports convex 1 front end hinge, now take down the safety pin 8 of fingerboard chute 2 installation ends and take out or interpolation activity fingerboard 3 from the installation end of fingerboard chute 2, sold the safety pin 8 of fingerboard chute 2 installation ends and the movable fingerboard 3 of pull-up put back to original position and accused.
Claims (1)
1. a column is put the adjustable fingerboard in interval, mainly by supporting convex (1), fingerboard chute (2), movable fingerboard (3), joint pin (4), hinge sleeve (5), fingerboard width limiting card (6), ball (7), safety pin (8) forms, it is characterized in that fingerboard chute (2) use joint pin (4) and hinge sleeve (5) hinge are at the front end that supports convex (1), in-built movable fingerboard (3) and the ball (7) of being filled into of fingerboard chute (2), installation end is fitted with the safety pin (8) that prevents that movable fingerboard (3) from dropping out, fingerboard width limiting card (6) is stuck on the movable fingerboard (3) of adjusting spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572177.XU CN203452684U (en) | 2013-09-16 | 2013-09-16 | Fingerboard with adjustable stand column placing interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572177.XU CN203452684U (en) | 2013-09-16 | 2013-09-16 | Fingerboard with adjustable stand column placing interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452684U true CN203452684U (en) | 2014-02-26 |
Family
ID=50132569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572177.XU Expired - Fee Related CN203452684U (en) | 2013-09-16 | 2013-09-16 | Fingerboard with adjustable stand column placing interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422821A (en) * | 2013-09-16 | 2013-12-04 | 慕武 | Stand column placing space distance adjustable finger boards |
| CN107246245A (en) * | 2017-06-12 | 2017-10-13 | 繁昌县倍思创业服务有限公司 | A kind of pipe support platform of tubing string part discharge suitable for various outer diameter |
-
2013
- 2013-09-16 CN CN201320572177.XU patent/CN203452684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422821A (en) * | 2013-09-16 | 2013-12-04 | 慕武 | Stand column placing space distance adjustable finger boards |
| CN107246245A (en) * | 2017-06-12 | 2017-10-13 | 繁昌县倍思创业服务有限公司 | A kind of pipe support platform of tubing string part discharge suitable for various outer diameter |
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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: 20140226 Termination date: 20170916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |