CN205484399U - Pump dashes / carousel rotational speed measuring device - Google Patents
Pump dashes / carousel rotational speed measuring device Download PDFInfo
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- CN205484399U CN205484399U CN201620034149.6U CN201620034149U CN205484399U CN 205484399 U CN205484399 U CN 205484399U CN 201620034149 U CN201620034149 U CN 201620034149U CN 205484399 U CN205484399 U CN 205484399U
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Abstract
The utility model discloses a pump dashes / carousel rotational speed measuring device, the device include support, coupling assembling and sensor, wherein, coupling assembling is fixed in through fixing bolt support upper portion, coupling assembling is used for linking to each other with the equipment of awaiting measuring, the sensor is through setting up the position control subassembly of support one end with the support links to each other, sensor response terminal surface with the support is rectangular to perpendicular setting. Through the pump dashes / carousel rotational speed measuring device that this application provided, simple structure is equitable, convenient more and treat that the check out test set is fixed and link to each other through the coupling assembling that provides since installed the position control subassembly additional on the sensor can be according to on -the -spot needs motion sensor to the distance of treating check out test set measuring terminal surface for the flexible nature of this equipment is stronger.
Description
Technical field
This utility model relates to pump punching/rotary speed field of measuring technique, particularly relates to a kind of pump punching/rotating disk
Rotation-speed measuring device.
Background technology
In comprehensive logging instrument, measured by pump speed and can calculate the important parameters such as inlet flow rate lagged time,
Measure rotary speed significant to drilling well safely and fast.Pump speed refers to that pump jig frequency number per minute rushes and pump
Speed is also to affect drilling efficiency to optimize necessary preferably important parameter in drilling technology.It has following meaning: meter
Calculate population mud flow rate, in comprehensive logging instrument, typically indirectly measure population drilling fluid by measurement pump speed
Flow, population mud flow rate calculates late equal to the product of drilling fluid pump volume pump punch speed and efficiency of pump three
Well depth, when sand sampling, utilizes strokes per minute can calculate the reality corresponding to sand sample that drilling fluid outlet gathers
Well depth, well depth of being i.e. late.In prior art, measuring principle and measuring method to both parameters are complete
The same, the sensor used is identical, and the process circuit of sensor signal is the most identical.Operation principle
Pump speed and rotary speed are measured the sensor used and are a kind of electric vortex type proximity switch.It is by sensor
And one the sheet metal that is arranged on UUT coordinate and measure.An oscillator coil is had in this sensor,
When the detection head oscillator coil of sheet metal proximity transducer, the vibration of oscillator coil make sheet metal produces
Current vortex, the current vortex in sheet metal reacts on the coil of sensor internal oscillator, makes the equivalence resistance of coil
Resist and change, destroy the oscillating condition of agitator, so that the blocking of oscillator is when sheet metal is away from sensing
During the detection head of device, producing without current vortex in sheet metal, the oscillating condition of agitator retrieves satisfied, from
And make agitator recover vibration.But pump punching/rotary speed of the prior art is measured equipment and generally be there is peace
Dress difficulty, the problem of the spacing of wayward sensor and UUT.
Utility model content
This utility model provides a kind of pump punching/rotary speed measurement apparatus.
This utility model provides following scheme:
A kind of pump punching/rotary speed measurement apparatus, this device includes support, connects assembly and sensor；
Wherein, described connection assembly is fixed on described frame upper by fixing bolt, and described connection assembly is used
In being connected with Devices to test；Described sensor is by being arranged on position adjustments assembly and the institute of described support one end
Stating support to be connected, described sensor sensing end face is vertically arranged with described support length direction.
Preferably: described sensor is inductance approach switch.
Preferably: described position adjustments assembly includes adjusting nut, interior spiral shell it is provided with inside described adjusting nut
Stricture of vagina, is provided with the external screw thread being connected with described screw-internal thread fit outside described sensor, described sensor passes through
Described external screw thread is connected with described adjusting nut.
The specific embodiment provided according to this utility model, the utility model discloses techniques below effect:
Pass through this utility model, it is possible to achieve a kind of pump punching/rotary speed measurement apparatus, in one realization side
Under formula, this device can include support, connect assembly and sensor；Wherein, described connection assembly passes through
Fixing bolt is fixed on described frame upper, and described connection assembly is for being connected with Devices to test；Described sensing
Device by being arranged on the position adjustments assembly of described support one end and being connected with described support, described sensor sensing
End face is vertically arranged with described support length direction.A kind of pump punching/rotary speed provided by the application is measured
Device, simple and reasonable, it is fixedly linked by the convenient and to be detected equipment of connection assembly provided,
Can need to regulate sensor to be detected according to scene owing to having installed position adjustments assembly on a sensor additional
The distance of equipment Inspection end face so that the flexible property of this equipment is higher.
Certainly, implement arbitrary product of the present utility model to it is not absolutely required to reach all the above simultaneously
Advantage.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
It is only embodiments more of the present utility model, for those of ordinary skill in the art, is not paying creation
Property work on the premise of, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of pump punching/rotary speed measurement apparatus that this utility model embodiment provides
Figure；
Fig. 2 is the connection assembly of a kind of pump punching/rotary speed measurement apparatus that this utility model embodiment provides
Structural representation.
In figure: support 1, connection assembly 2, sensor 3, fixing bolt 4, position adjustments assembly 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained, broadly falls into the scope of this utility model protection.
Embodiment one
Seeing Fig. 1, Fig. 2, a kind of pump punching/rotary speed provided for this utility model embodiment one measures dress
Putting, as shown in Figure 1 and Figure 2, this device includes support 1, connects assembly 2 and sensor 3；
Wherein, described connection assembly 2 is fixed on described support 1 top, described connection by fixing bolt 4
Assembly 2 is for being connected with Devices to test；Described sensor 3 is by being arranged on the position of described support 1 one end
Adjusting part 5 is connected with described support 1, and described sensor 3 senses end face and hangs down with described support 1 length direction
Straight setting.In actual applications, described sensor can be inductance approach switch.This sensor 3 is electricity
Sense type proximity switch, when metal object is near the end face of sensor, makes oscillations so that failure of oscillation, senses
Device output high level, display lamp is bright；When metal object leaves, agitator starting of oscillation, output low level, refer to
Show that lamp goes out.Described position adjustments assembly 5 can include adjusting nut, in being provided with inside described adjusting nut
Screw thread, is provided with the external screw thread being connected with described screw-internal thread fit outside described sensor, described sensor leads to
Cross described external screw thread to be connected with described adjusting nut.Sensor can be adjusted by this position adjustments assembly and treat
Distance between measurement equipment inspection surface.
In use, can be arranged on slush pump etc. by the connection assembly on fixed support to be detected for this device
The end of the power transmission shaft of equipment, welds a sensor block on the end face of slush pump power transmission shaft, its sensitive surface with
Sensor end face is parallel, the distance between the adjusting nut on regulation sensor to iron plate, when referring on sensor
Show when lamp is bright.Should try not to be arranged at mud piston, because slush pump it is frequently necessary to maintenance, with
Time piston at water the most.When detecting rotary speed, this device can be by the connection assembly on fixed support
It is arranged on the end of universal drive shaft, the end face of universal drive shaft welds a sensor block, its sensitive surface and sensor
End face is parallel, and the distance between nut and iron plate on regulation sensor, when on sensor, display lamp is bright
Can.It should be noted that do not make metal fillings or the greasy dirt with metal fillings stain sensitive surface, in order to avoid causing magnet short-cut path and making
Sensor is become always to be in sense state.Avoid direct sunlight during installation as far as possible and drench with rain, to improve its reliability.
In a word, a kind of pump punching/rotary speed measurement apparatus provided by the application, simple and reasonable,
It is fixedly linked, owing to installing additional on a sensor by the convenient and to be detected equipment of connection assembly provided
Position adjustments assembly can need regulation sensor to the distance of equipment Inspection end face to be detected according to scene, makes
The flexible property obtaining this equipment is higher.
It should be noted that in this article, the relational terms of such as first and second or the like be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply these
Relation or the order of any this reality is there is between entity or operation.And, term " includes ", " bag
Contain " or its any other variant be intended to comprising of nonexcludability, so that include a series of key element
Process, method, article or equipment not only include those key elements, but also include being not expressly set out
Other key elements, or also include the key element intrinsic for this process, method, article or equipment,
In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that at bag
Include and the process of described key element, method, article or equipment there is also other identical element.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit of the present utility model
Protection domain.All any amendments made within spirit of the present utility model and principle, equivalent, change
Enter, be all contained in protection domain of the present utility model.
Claims (3)
1. a pump punching/rotary speed measurement apparatus, it is characterised in that described device includes support, connection
Assembly and sensor；
Wherein, described connection assembly is fixed on described frame upper by fixing bolt, and described connection assembly is used
In being connected with Devices to test；Described sensor is by being arranged on position adjustments assembly and the institute of described support one end
Stating support to be connected, described sensor sensing end face is vertically arranged with described support length direction.
Device the most according to claim 1, it is characterised in that described sensor is that inductance type is close
Switch.
Device the most according to claim 1, it is characterised in that described position adjustments assembly includes adjusting
Joint nut, is provided with female thread, is provided with and described interior spiral shell outside described sensor inside described adjusting nut
The external screw thread that stricture of vagina is connected, described sensor is connected with described adjusting nut by described external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034149.6U CN205484399U (en) | 2016-01-15 | 2016-01-15 | Pump dashes / carousel rotational speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034149.6U CN205484399U (en) | 2016-01-15 | 2016-01-15 | Pump dashes / carousel rotational speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484399U true CN205484399U (en) | 2016-08-17 |
Family
ID=56669021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034149.6U Active CN205484399U (en) | 2016-01-15 | 2016-01-15 | Pump dashes / carousel rotational speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860939A (en) * | 2017-09-19 | 2018-03-30 | 武汉船用机械有限责任公司 | A kind of rotation-speed measuring device and measuring method of hydraulic pressure immersed pump |
-
2016
- 2016-01-15 CN CN201620034149.6U patent/CN205484399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860939A (en) * | 2017-09-19 | 2018-03-30 | 武汉船用机械有限责任公司 | A kind of rotation-speed measuring device and measuring method of hydraulic pressure immersed pump |
| CN107860939B (en) * | 2017-09-19 | 2020-09-15 | 武汉船用机械有限责任公司 | Rotating speed measuring device and method of hydraulic immersed pump |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |