CN201555792U - Split type core chamber of self-locking eccentric wheel compacting device - Google Patents
Split type core chamber of self-locking eccentric wheel compacting device Download PDFInfo
- Publication number
- CN201555792U CN201555792U CN2009202527061U CN200920252706U CN201555792U CN 201555792 U CN201555792 U CN 201555792U CN 2009202527061 U CN2009202527061 U CN 2009202527061U CN 200920252706 U CN200920252706 U CN 200920252706U CN 201555792 U CN201555792 U CN 201555792U
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- eccentric wheel
- core chamber
- split type
- type core
- base
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Abstract
The utility model discloses a split type core chamber of a self-locking eccentric wheel compacting device, which mainly comprises the self-locking eccentric wheel compacting device and the split type core chamber and is characterized in that the split type core chamber consists of a base and a drum-type core chamber buckled in a rounded counterbore slot arranged at the middle part of the base; the base surface of the base buckled with the core chamber is provided with a seal ring slot; the slot is internally provided with an O-shaped seal ring; the base is protruding-shaped; two sides of the lower part of the boss are symmetrically provided with two screwed holes; the center lines of the screwed holes pass through the circle centre of the bottom of the rounded counterbore slot; and the screwed hole is fixed with the self-locking eccentric wheel compacting device through screws. The device adopts the self-locking eccentric wheel compacting device to press core fast, can save time and labour, and is convenient for dismounting.
Description
One, technical field
The utility model relates to oil geology and mineral products field, the core chamber of testing rock core sample particle volume and volume of voids, specifically a kind of split type core chamber from eccentric wheel hold down gag with lock.
Two, background technology
In the gas method core porosity measurement mechanism, core chamber is essential, and its effect provides a cavity airtight, that volume is constant to rock core.The closed manners of the core chamber that in the past used connects as flange or is threaded, such design advantage is simple in structure, shortcoming is to operate comparatively complexity, and during different personnel operation because the influence of factors such as dynamics, angle can cause the uncertain of core chamber's cavity volume, thereby influence measuring accuracy, cause personal error.
Three, summary of the invention
The purpose of this utility model provides a kind of split type core chamber from eccentric wheel hold down gag with lock, overcomes the defective that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
A kind of split type core chamber from eccentric wheel hold down gag with lock, mainly form by self-locking eccentric wheel hold down gag and split type core chamber, it is characterized in that split type core chamber is made up of base and the cylindrical rock core chamber that is buckled in the set circle awl mouthful groove in base middle part, on the seating plane that rock core chamber and base interlock, be provided with seal groove, O-ring seals is housed in the groove; Base is made as convex, is provided with two threaded holes in boss bottom symmetria bilateralis, and the center line of threaded hole has self-locking eccentric wheel hold down gag by screw retention by the circular awl mouthful groove bottom land center of circle on threaded hole.
Self-locking eccentric wheel hold down gag is mainly by the column that is fixed on two symmetries on the base, forms by the eccentric wheel that nut is fixed on the eccentric wheel rotating shaft of column upper end and is fixed on eccentric wheel rotating shaft middle part.
Eccentric wheel is made as circle, on a side radius in the center of circle, be provided with an eccentric wheel shaft hole, on the eccentric wheel shaft hole, be provided with a threaded hole that is threaded with handle, the equidirectional diameter angle of the center line of threaded hole and eccentric wheel shaft hole and eccentric wheel is an acute angle, the most inclined to one side eccentric point is pressed in center, top, rock core chamber, handle is run on the rock core chamber on the outer, top, and this position is the eccentric wheel latched position.
Column is made as cylindrical, and the upper end is provided with male thread, and at thread segment afterbody opened round opening axis hole, thread segment upper end is provided with nut, and the lower end is provided with the screw cover that flexibly connects with screw, the screw cover be enclosed within screw on.
Eccentric wheel rotating shaft central part is provided with circular detent, and handle end is embedded in the groove.
Compared with the prior art the utility model has the following advantages:
1, set eccentric latched position, guaranteed the weighing apparatus level pressure power of compacting rock core, avoided wild effect with the fastening compacting rock core of bolt nut pressure.
2, adopt eccentric wheel compacting rock core fast time saving and energy saving, easy accessibility.
Four, description of drawings
Fig. 1-structural representation of the present utility model
The vertical view of base among Fig. 2-Tu
Fig. 3-eccentric wheel compresses the latched position synoptic diagram in rock core chamber
The circular awl of 1-eccentrically weighted shaft 2-nut 3-column 4-base 5-screw 6-limiting stand 7-handle 8-thread segment 9-positive stop lug boss 10-stopper slot 11-eccentric wheel 12-rock core chamber 13-mouthful groove 14-O shape O-ring seal 15-seal groove 16-eccentric wheel shaft hole among the figure
Five, embodiment
For further disclosing the technical solution of the utility model, elaborate by example below in conjunction with Figure of description:
Split type core chamber is made up of base 4 and rock core chamber 12, and rock core chamber 12 is cylinder barrels of one one end opening, forms the cavity that volume is constant when openend and base press together, and is used for placing rock core to be measured.The center has up big and down small awl mouthful groove 13 above the base 4, locating slot 13 location is automatically put in rock core chamber 12, have seal groove 15 at bottom land, place O RunddichtringO 14, when rock core chamber 12 is compacted, the sealing function of O RunddichtringO 14 make between rock core chamber 12 and the base 4 cavity form the confined space of constant volume.There is threaded hole base 4 both sides, and the inboard of threaded hole is provided with column limiting stand 6.When column when opposite side erects, column 3 can be run into limiting stand 6 and makes it keep vertical position when vertical position just.Therefore column can only vertical position and and base one side level position between movable.
The eccentric wheel hold down gag comprises: compositions such as operating grip 7, eccentric wheel 11, eccentric wheel 1, column 3, nut 2, screw 5.Operating grip 7 has restriction protrusion 9 foremost, be used for inserting in the stopper slot 10 of turning axle 1 and prevent eccentric wheel 11 left and right sidesing shifting in eccentric wheel rotating shaft 1, what be right after positive stop lug boss 9 is the thread segment that is used for screwing in corresponding threaded hole on the eccentric wheel, and operating grip 7 is one section metal cylinder.Eccentric wheel 11 is a circular metal wheel, thickness is greater than handle 7 diameters, have eccentric wheel shaft hole 16 on the face, the distance of center circle in this hole has a segment distance from the center of circle of eccentric wheel 11, there is a threaded hole to be communicated to shaft hole 16 from eccentric wheel 11 peripheries, its screw thread is consistent with the screw thread on the operating grip 7, and the axis of this threaded hole is crossed the center of circle of shaft hole 16, and with the angle of rotation axis hole 16 and eccentric wheel 11 circle center line connectings be the angle, meet the following conditions: when shaft hole 16 during with the vertical core chamber of eccentric wheel 11 circle center line connectings rock core chamber 12 end faces, handle 7 is run into the outer of rock core chamber 12 end faces just, because act on power on the eccentric wheel 11 this moment all on perpendicular line, resultant moment to eccentric wheel 11 is zero, so eccentric wheel 11 self-lockings.Again because the outer that handle 7 has been run into rock core chamber 12 end faces, also arrived the self-locking of limit position, turning axle 1 passes the rotation axis hole 16 on the eccentric wheel 11, and owing to the effect and the eccentric wheel 11 of stopper slot 10 and positive stop lug boss 9 combines as a whole, the axis hole interconnecting hole that turning axle 1 two ends are inserted in column is enclosed within on the thread segment on column 3 tops and by nut 2 and compresses, and forms and compresses support.The screw of column 3 bottoms is enclosed within also can be around the screw activity on the screw 5, and screw 5 is fixed on core chamber's base 4 both sides.Quick with the self-locking eccentric wheel hold down gag compacting rock core that combines with split type core chamber, easy accessibility, and the quality that can guarantee to suppress rock core.
Claims (5)
1. split type core chamber from eccentric wheel hold down gag with lock, mainly form by self-locking eccentric wheel hold down gag and split type core chamber, it is characterized in that split type core chamber is made up of base and the cylindrical rock core chamber that is buckled in the set circle awl mouthful groove in base middle part, on the seating plane that rock core chamber and base interlock, be provided with seal groove, O-ring seals is housed in the groove; Base is made as convex, is provided with two threaded holes in boss bottom symmetria bilateralis, and the center line of threaded hole has self-locking eccentric wheel hold down gag by screw retention by the circular awl mouthful groove bottom land center of circle on threaded hole.
2. the split type core chamber from eccentric wheel hold down gag with lock according to claim 1, it is characterized in that self-locking eccentric wheel hold down gag mainly by the column that is fixed on two symmetries on the base, form by the eccentric wheel that nut is fixed on the eccentric wheel rotating shaft of column upper end and is fixed on eccentric wheel rotating shaft middle part.
3. the split type core chamber from eccentric wheel hold down gag with lock according to claim 1 and 2, it is characterized in that eccentric wheel is made as circle, on a side radius in the center of circle, be provided with an eccentric wheel shaft hole, on the eccentric wheel shaft hole, be provided with a threaded hole that is threaded with handle, the equidirectional diameter angle of the center line of threaded hole and eccentric wheel shaft hole and eccentric wheel is an acute angle, the most inclined to one side eccentric point is pressed in center, top, rock core chamber, handle is run on the rock core chamber on the outer, top, and this position is the eccentric wheel latched position.
4. the split type core chamber from eccentric wheel hold down gag with lock according to claim 1 and 2, it is cylindrical to it is characterized in that column is made as, the upper end is provided with male thread, open circular arc opening axis hole at the thread segment afterbody, the thread segment upper end is provided with nut, the lower end is provided with the screw cover that flexibly connects with screw, the screw cover be enclosed within screw on.
5. the split type core chamber from eccentric wheel hold down gag with lock according to claim 1 and 2 is characterized in that eccentric wheel rotating shaft central part is provided with circular detent, and handle end is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202527061U CN201555792U (en) | 2009-11-05 | 2009-11-05 | Split type core chamber of self-locking eccentric wheel compacting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202527061U CN201555792U (en) | 2009-11-05 | 2009-11-05 | Split type core chamber of self-locking eccentric wheel compacting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555792U true CN201555792U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202527061U Expired - Fee Related CN201555792U (en) | 2009-11-05 | 2009-11-05 | Split type core chamber of self-locking eccentric wheel compacting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201555792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600193A (en) * | 2013-11-13 | 2014-02-26 | 张家港凯航通力船用设备有限公司 | Angle iron mounting and compressing device |
| CN104535039A (en) * | 2014-12-16 | 2015-04-22 | 中冶建筑研究总院有限公司 | Crane beam track eccentricity measurement device and method |
| CN107063794A (en) * | 2017-04-14 | 2017-08-18 | 国土资源实物地质资料中心 | The arrangement splicing apparatus of broken rock core and the arrangement joining method based on the device |
| CN113371335A (en) * | 2021-06-30 | 2021-09-10 | 惠科股份有限公司 | Packing case (food) |
-
2009
- 2009-11-05 CN CN2009202527061U patent/CN201555792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600193A (en) * | 2013-11-13 | 2014-02-26 | 张家港凯航通力船用设备有限公司 | Angle iron mounting and compressing device |
| CN104535039A (en) * | 2014-12-16 | 2015-04-22 | 中冶建筑研究总院有限公司 | Crane beam track eccentricity measurement device and method |
| CN104535039B (en) * | 2014-12-16 | 2017-05-24 | 中冶建筑研究总院有限公司 | Crane beam track eccentricity measurement device and method |
| CN107063794A (en) * | 2017-04-14 | 2017-08-18 | 国土资源实物地质资料中心 | The arrangement splicing apparatus of broken rock core and the arrangement joining method based on the device |
| CN107063794B (en) * | 2017-04-14 | 2023-09-15 | 国土资源实物地质资料中心 | Sorting and splicing device for broken cores and sorting and splicing method based on device |
| CN113371335A (en) * | 2021-06-30 | 2021-09-10 | 惠科股份有限公司 | Packing case (food) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20121105 |