CN2118155U - Contrast measuring apparatus for winch of measuring well - Google Patents
Contrast measuring apparatus for winch of measuring well Download PDFInfo
- Publication number
- CN2118155U CN2118155U CN92204712U CN92204712U CN2118155U CN 2118155 U CN2118155 U CN 2118155U CN 92204712 U CN92204712 U CN 92204712U CN 92204712 U CN92204712 U CN 92204712U CN 2118155 U CN2118155 U CN 2118155U
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- measuring
- wheel
- well
- winch
- metering
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a contrast measuring apparatus for winch of measuring well, comprising a measuring wheel, a measuring guide wheel, a press wheel and an array filament mechanism. The utility model is characterized in that a drive gear is fixed on the measuring wheel, a driven gear is fixed on the rotating shaft of the measurer and is engaged with the drive gear, and the measurer is fixed to an easily observed position by a bracket. The utility model can do simultaneous measuring with the present measuring apparatus, so the accuracy of the depth measuring can be ensured, and the accident does not happen.
Description
The utility model relates to a kind of well testing winch contrast metering device, belongs to the device of metering depth in the well testing operation of drilling well.
Existing well testing winch metering device mainly comprises measurement wheel, metering guide wheel, pinch roller, row's silk mechanism, row's silk mechanism rack, measurement wheel walked around by wire rope and the metering guide wheel enters in the well, its degree of depth that enters in the well is shown by the depth gauge gauge reading, its working method is to drive the flexible pipe axle by metering guide wheel mandrel to rotate, link by transmission mechanism and depth gauge scale again, thereby metering depth can be presented on the gauge table.Some problems often appear in above-mentioned metering device in engineer operation, the mandrel that for example measures guide wheel easily is stuck, and are easily broken with the flexible pipe axle that this mandrel links, and cause metering to stop; Sometimes rising space appears in gauge table, causes metering inaccurate.Metering depth is inaccurate may to cause the tester major accidents such as well that fall, and causes very big loss.
The purpose of this utility model is to provide a kind of well testing winch contrast metering device, can use simultaneously with original metering device, and monitoring mutually to guarantee the accuracy of degree of depth metering, is stopped accident potential.
The purpose of this utility model reaches as follows: a kind of well testing winch contrast metering device, comprise measurement wheel, metering guide wheel, pinch roller, row's silk mechanism, row's silk mechanism rack, measurement wheel walked around by wire rope and the metering guide wheel enters in the well, fixing installing one and the synchronous driving gear that rotates of measurement wheel on measurement wheel, in the rotating shaft of gauge table, set firmly a driven gear that is meshed with above-mentioned driving gear, dropped into the degree of depth in the well testing thereby demonstrate wire rope by gauge table.Gauge table is fixed on easy observed position by support.
The utility model has the advantages that:
1, safe and reliable, not fragile, can use simultaneously with existing metering device, synchronous measurement guarantees the accuracy that the degree of depth is measured, and stops accident potential.
2, simple in structure, easy for installation, do not change the structure of original winch and metering device.
The drawing of accompanying drawing is described as follows:
Fig. 1 is installation and the structural front view of a kind of embodiment of the present utility model.
Fig. 2 is installation of the foregoing description and the lateral view that structure is amplified.
The utility model will be further described as follows in conjunction with the accompanying drawings: see figures.1.and.2.A kind of well testing winch contrast metering device, comprise measurement wheel (1), measure guide wheel (10), pinch roller (3), row's silk mechanism (8), row's silk mechanism rack (9), wire rope (2) is walked around measurement wheel (1) and is measured guide wheel (10) from winch (15) and enters in the well.Existing metering device is by mandrel (11) drive flexible pipe axle (12) rotation of metering guide wheel (10), links by transmission mechanism (13) and depth gauge scale (14) again.Present embodiment is to go up at measurement wheel (1) fixedly to establish a driving gear (4), and the driven gear that is meshed with it (5) is installed in the rotating shaft of gauge table (6), and gauge table (6) is by on support (7) row of the being installed in silk mechanism rack (9).In the present embodiment, measurement wheel (1) diameter is 196.54mm, wire rope (2) diameter is 2.4mm, driven gear (5) is designed to 104 teeth, driving gear (4) is 65 teeth, and the two gear ratio is 1.6, and wire rope (2) whenever enters in the well 1 meter, 1 meter of the also corresponding rotation of measurement wheel (1) with gauge table (6), thus the degree of depth that desire is measured can directly be shown.
Claims (1)
1, a kind of well testing winch contrast metering device, comprise measurement wheel (1), metering guide wheel (10), pinch roller (3), row's silk mechanism (8), row's silk mechanism rack (9), measurement wheel (1) walked around by wire rope (2) and metering guide wheel (10) enters in the well, it is characterized in that: go up fixing installing one and the synchronous driving gear (4) that rotates of measurement wheel (1) at measurement wheel (1), set firmly a driven gear (5) that is meshed with driving gear (4) in the rotating shaft of gauge table (6), gauge table (6) is fixed on the position that is easy to observe by support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92204712U CN2118155U (en) | 1992-03-19 | 1992-03-19 | Contrast measuring apparatus for winch of measuring well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92204712U CN2118155U (en) | 1992-03-19 | 1992-03-19 | Contrast measuring apparatus for winch of measuring well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2118155U true CN2118155U (en) | 1992-10-07 |
Family
ID=4951051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92204712U Granted CN2118155U (en) | 1992-03-19 | 1992-03-19 | Contrast measuring apparatus for winch of measuring well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2118155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593927A (en) * | 2020-12-07 | 2021-04-02 | 北京三一智造科技有限公司 | Depth sounding device of rotary drilling rig and rotary drilling rig |
-
1992
- 1992-03-19 CN CN92204712U patent/CN2118155U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593927A (en) * | 2020-12-07 | 2021-04-02 | 北京三一智造科技有限公司 | Depth sounding device of rotary drilling rig and rotary drilling rig |
| CN112593927B (en) * | 2020-12-07 | 2023-08-22 | 北京三一智造科技有限公司 | Depth measuring device of rotary drilling rig and rotary drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |