CN202467826U - Mud sump liquid level observation device for drilling construction - Google Patents
Mud sump liquid level observation device for drilling construction Download PDFInfo
- Publication number
- CN202467826U CN202467826U CN2011205677477U CN201120567747U CN202467826U CN 202467826 U CN202467826 U CN 202467826U CN 2011205677477 U CN2011205677477 U CN 2011205677477U CN 201120567747 U CN201120567747 U CN 201120567747U CN 202467826 U CN202467826 U CN 202467826U
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- China
- Prior art keywords
- observation device
- mud pit
- pit level
- drilling operation
- fixed mount
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- 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.)
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a mud sump liquid level observation device for drilling construction. The mud sump liquid level observation device comprises a fixed frame which is positioned on one side of a mud sump when the observation device is used, a floating body which is floated on the liquid level of the mud sump when the observation device is used and a display system, wherein a sliding resistor structure is arranged on the fixed frame and comprises a resistor body which is fixedly arranged on a mounting frame and a conductive sliding body which contacts the resistor body in a sliding and conductive mode; a transmission connection device for transferring the sink-and-float motion of the floating body to the conductive sliding body, so that the conductive sliding body slides on the resistor body, is arranged between the floating body and the conductive sliding body; and the display system is electrically connected with the sliding resistor structure correspondingly and is used for displaying the change of the liquid level height of the mud sump by detecting the change of resistance generated when the conductive sliding body slides. According to the mud sump liquid level observation device, when the floating body changes with the liquid level height of the mud sump, the conductive sliding body slides along with the change of the liquid level height, so that the change of the liquid level height of the mud sump can be displayed effectively in time.
Description
Technical field
The utility model belongs to the drilling technique field, is specifically related to a kind of drilling operation and uses the mud pit level observation device.
Background technology
Rapid economic development is more and more big to the demand of mineral resources, and the mining depth of mineral resources continues to increase, the effective means that drilling project is reconnoitred as deep resource, the attention of surveying industry with obtaining.Yet in the drilling operation process, the variation of mud consumption palpus accurate recording is on record, submits to as one of firsthand information of holing.When running into geological structure complicacy or aquifer, lose returns sometimes, the water burst of holing sometimes, mud pit level has up-down.Through observation liquid level variation situation, can understand tectonic property and strata condition in the boring to a certain extent, so that take the necessary measures.In the actual field work progress, just in mud pit, establish a ruler and detect the mud pit level height, and because mud flow, ruler can be dilapidated, or the scale of ruler is by the mud paste firmly, can accurately not observe the mud pit level height.In addition,, be not easy to observation data, therefore cause data in time not observed, lose the chance that obtains accurate information, influence the geological analysis in later stage because the operating desk at rig operating personnel place is far away from mud pit.
The utility model content
The purpose of the utility model is to provide a kind of drilling operation to use the mud pit level observation device, to solve in the prior art technical problem that can not observe the mud pit level height when the drilling operation in time, accurately.
For realizing above-mentioned purpose; The drilling operation that the utility model provided adopts following technical scheme with the mud pit level observation device: a kind of drilling operation is used the mud pit level observation device; Comprise the fixed mount that is positioned at mud pit one side when using; The swept resistance structure is installed on fixed mount; This swept resistance structure comprises resistive element that is installed on the installing rack and the conduction slide mass that contacts with the resistive element sliding conduction; Said observation device swims in the floating body on the mud pit level when also comprising use; Floating body and conduction are provided with the sink-float motion that is used for floating body between the slide mass and are passed to the transmission joint of conduction slide mass to slide at resistive element, and said observation device also comprises corresponding being used for through detecting the display system that the resistance variations of generation when sliding because of the conduction slide mass shows the mud pit level height change of being electrically connected with the swept resistance structure.
Described transmission joint is the bridge that is rigidly connected, and an end of rigid connecting rod bridge is fixedly connected with floating body, the other end is fixedly connected with the conduction slide mass.
Described fixed mount is provided with vertically the guide frame that extends, be provided with on the bridge that is rigidly connected with said fixed mount on the guide frame guiding cooperates the guide peg that vertically slides with assurance guide connecting rod frame.
Be provided with extension spring in the below of conduction slide mass on the described fixed mount, the conduction slide mass that the upper end of this extension spring is connected or the bridge upper and lower end that is rigidly connected are connected on the said fixed mount.
Described fixed mount comprises the installation tube at the bottom of the bottom is provided with tin, and described swept resistance structure is positioned at installation tube, at the bottom of tube, is installed with block rubber, and said resistive element is fixedly supported on the block rubber.
Be installed with fixed block in the resistive element top in the described installation tube, the guide frame that is provided with on the described fixed mount is the pilot hole that vertically extends that is arranged on the fixed block.
The top of described installation tube is equipped with rain visor.
Described fixed mount is installed in ground fixed leg when also comprising use, and said installation tube is removable to be connected and fixed at the fixed leg top.
Described display system comprises the ammeter of the resistance variations that is used to detect the swept resistance structure, and the dial plate of ammeter is provided with and is used for according to the corresponding scale that shows the mud pit level height of resistance variations.
The beneficial effect of the utility model is: when the observation device that the utility model provided uses; Floating body is placed in the mud pit; When floating body rises and falls with rising of the liquid level in the mud pit or reduction; Floating body drives the conduction slide mass through transmission joint and on resistive element, slides, this moment by display system through detect slide because of the conduction slide mass time resistance change that produces show the mud pit level height change, thereby judge the liquid level position of mud pit.In the observation device that the utility model provided; When floating body during along with the mud pit level height change; The conduction slide mass that is in transmission connection with floating body slides along with the variation of liquid level; Thereby can be in time, the variation with the mud pit level height shows effectively, and then guarantee the drilling rod geological analysis in construction later stage.The utility model is simple in structure, and is easy to use, the accurate observation of mud pit level height in the time of can realizing drilling operation.
Description of drawings
Fig. 1 is the structural representation of the drilling operation that provides of the utility model with a kind of embodiment of mud pit level observation device.
The specific embodiment
As shown in Figure 1; A kind of drilling operation is with the embodiment of mud pit level observation device; Observation device among this embodiment comprises the fixed mount that is positioned at mud pit 3 one sides when using; The fixed mount here comprises the fixed leg 5 that is fixedly mounted on ground reinforcing bar body structure when using and the installation tube that is fixed on the fixed leg top 13 through fixed knob 14 removable connections, and at the bottom of the bottom of installation tube 13 was provided with tin, the top of installation tube 13 was hatch frame; The swept resistance structure is installed in installation tube 13; The swept resistance structure comprises resistive element 8 and the conduction slide mass 6 that contacts with the resistive element sliding conduction, at the bottom of tube, is installed with block rubber 10, and described resistive element 8 is fixedly supported on the block rubber 10.Described observation device swims in the floating body 2 on mud pit 3 liquid levels when comprising use; Be provided with transmission joint between floating body 2 and the conduction slide mass 6; Transmission joint in the present embodiment is the bridge 1 that is rigidly connected; The bridge 1 that shown in figure, is rigidly connected comprises horizontal connecting rod 11 and two vertical connecting rods 12 that are fixedly connected on horizontal connecting rod two ends and 16; One of them of said two vertical connecting rods is fixedly connected with floating body, another then is fixedly connected with the conduction slide mass, and like this when floating body changes with liquid level, floating body conducts electricity the same moved further of slide mass through the bridge driving that is rigidly connected; Be the be rigidly connected transmission efficiency of bridge of raising, the bridge that is rigidly connected adopts light weight beam.In installation tube 13, above resistive element, be installed with fixed block 7; Fixed block 7 is provided with the pilot hole as guide frame that vertically extends, and described vertical connecting rod 16 guiding that are fixedly connected with conduction slide mass 6 are assemblied in the pilot hole of said fixed block 7.In installation tube 13, below the conduction slide mass, be provided with extension spring 4, at the bottom of the lower end of this extension spring 4 is fixedly connected on tin, the upper end is fixedly connected on the conduction slide mass.Top in open-topped installation tube 13 also is provided with rain visor 15.Observation device in the present embodiment also comprises corresponding being used for through detecting the display system that the resistance variations that produces when sliding because of the conduction slide mass shows the mud pit level height change of being electrically connected with the swept resistance structure; This display system comprises the display circuit 9 that is connected with the swept resistance structural conductive; On display circuit 9, be serially connected with the ammeter 21 of power supply 20 and the resistance variations that is used to detect the swept resistance structure; The dial plate of ammeter 21 is provided with the scale that is used to show the mud pit level height; When the conduction slide mass is followed floating body when rising together or descending; Ammeter can detect resistance variations, thereby demonstrates the variable quantity of corresponding mud pit level height.
The observation device that is provided in the foregoing description in use; Floating body 2 is placed in the mud pit 3; When floating body 2 raises with the liquid level in the mud pit 3 or reduces; Floating body 2 drives conduction slide mass 6 through the bridge 1 of being rigidly connected and on resistive element 8, slides, the resistance change demonstration mud pit level height change that produce when being slided because of the conduction slide mass through detecting by display system this moment, thus judge the liquid level position of mud pit.
In order to reduce test error, used bridge and the floating body density of being rigidly connected should be as far as possible little in the foregoing description.Light spring is adopted in extension spring.
Slip in the foregoing description becomes the resistance structure can make by oneself, and on porcelain body, wherein porcelain body length should change according to the concrete liquid level of mud pit and is provided with, and generally should be a bit larger tham the excursion of general liquid level with copper wire.And the conduction slide mass adopts metallic conductor to get final product.
Display system in the foregoing description can be according to concrete working condition setting, the place that is easy to observe such as operating personnel such as ammeter being installed in operating desk with lead, and then can in time understand the level change situation.
Fixed mount in the foregoing description comprises the fixed leg and the installation tube of reinforcing bar body structure, in other embodiments, also can adopt other structures, like frame construction.
In the above-described embodiments, the upper end of extension spring is fixedly connected on the conduction slide mass, and in other embodiments, the upper end of extension spring also can be fixedly connected on the vertical connecting rod.
In the above-described embodiments; Transmission joint between floating body and conduction slide mass is the bridge that is rigidly connected; This bridge that is rigidly connected adopts the structure of horizontal connecting rod and vertical connecting rod; In other embodiments, also can adopt other form of structure, like frame construction or joint pin structure.Certainly, at other embodiment, transmission joint can adopt flexible connecting structure; Top as at fixed mount is provided with fixed pulley above the guiding slide mass, on fixed pulley, be arranged with driving-chain, and an end of driving-chain is fixedly connected with floating body, the other end is fixedly connected with the conduction slide mass; Simultaneously; The upper end of extension spring is fixedly connected on the conduction slide mass, and when mud pit level descended, floating body descended like this; Upwards slide through driving-chain pulling conduction slide mass, display system detects resistance variations and demonstrates the variation of mud pit level height.
Claims (9)
1. a drilling operation is used the mud pit level observation device; It is characterized in that: comprise the fixed mount that is positioned at mud pit one side when using; The swept resistance structure is installed on fixed mount; This swept resistance structure comprises resistive element that is installed on the installing rack and the conduction slide mass that contacts with the resistive element sliding conduction; Said observation device swims in the floating body on the mud pit level when also comprising use; Floating body and conduction are provided with the sink-float motion that is used for floating body between the slide mass and are passed to the transmission joint of conduction slide mass to slide at resistive element, and said observation device also comprises corresponding being used for through detecting the display system that the variation that has a resistance when sliding because of the conduction slide mass shows the mud pit level height change of being electrically connected with the swept resistance structure.
2. drilling operation according to claim 1 is used the mud pit level observation device; It is characterized in that: described transmission joint is the bridge that is rigidly connected, and an end of rigid connecting rod bridge is fixedly connected with floating body, the other end is fixedly connected with the conduction slide mass.
3. drilling operation according to claim 2 is used the mud pit level observation device; It is characterized in that: described fixed mount is provided with vertically the guide frame that extends, be provided with on the bridge that is rigidly connected with said fixed mount on the guide frame guiding cooperates the guide peg that vertically slides with assurance guide connecting rod frame.
4. drilling operation according to claim 2 is used the mud pit level observation device; It is characterized in that: be provided with extension spring in the below of conduction slide mass on the described fixed mount, the conduction slide mass that the upper end of this extension spring is connected or the bridge upper and lower end that is rigidly connected are connected on the said fixed mount.
5. use the mud pit level observation device according to any described drilling operation in the claim 1 to 4; It is characterized in that: described fixed mount comprises the installation tube at the bottom of the bottom is provided with tin; Described swept resistance structure is positioned at installation tube; At the bottom of tube, be installed with block rubber, said resistive element is fixedly supported on the block rubber.
6. drilling operation according to claim 5 is used the mud pit level observation device; It is characterized in that: be installed with fixed block in the resistive element top in the described installation tube, the guide frame that is provided with on the described fixed mount is the pilot hole that vertically extends that is arranged on the fixed block.
7. drilling operation according to claim 5 is used the mud pit level observation device, it is characterized in that: the top of described installation tube is equipped with rain visor.
8. drilling operation according to claim 5 is used the mud pit level observation device, it is characterized in that: described fixed mount is installed in ground fixed leg when also comprising use, and said installation tube is removable to be connected and fixed at the fixed leg top.
9. use the mud pit level observation device according to any described drilling operation in the claim 1 to 4; It is characterized in that: described display system comprises the ammeter of the resistance variations that is used to detect the swept resistance structure, and the dial plate of ammeter is provided with and is used for according to the corresponding scale that shows the mud pit level height of resistance variations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677477U CN202467826U (en) | 2011-12-30 | 2011-12-30 | Mud sump liquid level observation device for drilling construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677477U CN202467826U (en) | 2011-12-30 | 2011-12-30 | Mud sump liquid level observation device for drilling construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467826U true CN202467826U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205677477U Expired - Fee Related CN202467826U (en) | 2011-12-30 | 2011-12-30 | Mud sump liquid level observation device for drilling construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612553A (en) * | 2018-12-06 | 2019-04-12 | 佛山科学技术学院 | A kind of biological reagent liquid level sensor and control method |
| CN111742198A (en) * | 2018-02-22 | 2020-10-02 | 日本精机株式会社 | Liquid level detection device |
| CN111986459A (en) * | 2020-09-03 | 2020-11-24 | 山东中恒建设集团有限公司 | Auxiliary device for cast-in-situ bored pile construction |
-
2011
- 2011-12-30 CN CN2011205677477U patent/CN202467826U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111742198A (en) * | 2018-02-22 | 2020-10-02 | 日本精机株式会社 | Liquid level detection device |
| CN111742198B (en) * | 2018-02-22 | 2023-11-17 | 日本精机株式会社 | Liquid level detection device |
| CN109612553A (en) * | 2018-12-06 | 2019-04-12 | 佛山科学技术学院 | A kind of biological reagent liquid level sensor and control method |
| CN109612553B (en) * | 2018-12-06 | 2020-07-28 | 佛山科学技术学院 | Biological reagent liquid level detection device and control method |
| CN111986459A (en) * | 2020-09-03 | 2020-11-24 | 山东中恒建设集团有限公司 | Auxiliary device for cast-in-situ bored pile construction |
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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: 20121003 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |