CN209417247U - A kind of latent oil pump motor horizontal test cap test - Google Patents
A kind of latent oil pump motor horizontal test cap test Download PDFInfo
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- CN209417247U CN209417247U CN201822236551.4U CN201822236551U CN209417247U CN 209417247 U CN209417247 U CN 209417247U CN 201822236551 U CN201822236551 U CN 201822236551U CN 209417247 U CN209417247 U CN 209417247U
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- rotor
- oil pump
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Abstract
The utility model creation provides a kind of latent oil pump motor horizontal test cap test, including cap body, the cap body inner face offers the groove for containing oil-immersed pump rotor, the measuring cell for detecting to rotor revolution is provided in the groove, the cap body, which is equipped with, to be used for and the affixed connection structure of motor housing.The utility model creates a kind of latent oil pump motor horizontal test cap test, when test, by the test cap spiral-lock on electric machine casing, the extension end of rotor stretches in the groove of cap body, and rotor is equipped with detection structure corresponding with measuring cell, rotor rotary state is detected by measuring cell, and signal is passed into controller, detect the rotor by being powered down to the required time that stops operating, thus judge rotor zero load coasting time, solve the problems, such as that conventional stopwatch detection realizes that difficult, accuracy is poor.
Description
Technical field
The invention belongs to oil-immersed pump motor quality detection field, horizontal more particularly, to a kind of latent oil pump motor
Experimental test cap.
Background technique
Submersible motor no load test requires in motor under full oil condition, detects empty load of motor revolving speed and rotor from down to stopping
Coasting time only determines the installation quality of motor by the length of coasting time.Traditional detection method is right with the stopwatch card time
The test of motor bedroom be it is unpractical, when especially tested motor and station connect over long distances stopwatch card time detection difficulty compared with
Greatly, and stopwatch detection is completed altogether by people, and accuracy is poor.
Summary of the invention
In view of this, the invention is directed to a kind of latent oil pump motor horizontal test cap test, to realize to motor
Thus rotor coasting time when unloaded judges motor assembling quality.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of latent oil pump motor horizontal test cap test, including cap body, the cap body inner face are offered for containing latent oil
The groove of pump motor rotor, the measuring cell for detecting to rotor revolution is provided in the groove, and the cap body is equipped with
For the connection structure affixed with motor housing.
Further, the measuring cell is proximity sensor, and the cap body side wall offers the installation being connected to groove
Hole, the proximity sensor are arranged in the mounting hole.
Further, the cap body is cylindrical structure, which is provided with anchor ear, and the anchor ear medial surface is set
There is nut, anchor ear is equipped at nut setting and the through-hole of nut face, and the mounting hole is counter bore structure, and nut is inserted into heavy
In hole, measuring cell top is equipped with and the matched threaded joints of nut, and measuring cell and nut thread are connected and fixed, and the survey
It measures member head and stretches out anchor ear.
Further, sealing ring is equipped between the nut and counterbore.
Further, the connection structure is the several fixation holes uniformly opened up in cap body outer end face around its center, fixed
Fastening screw is matched in hole.
Further, the cap body is transparent material cap body.
Further, the cap body outer end face is opened up there are three a corresponding connecting hole respectively and in 3-phase plug,
Three plugs in 3-phase plug are respectively mounted in its corresponding connecting hole.
Compared with the existing technology, a kind of latent oil pump motor horizontal test cap test described in the invention has following excellent
Gesture:
When test, which is existed for a kind of latent oil pump motor horizontal test cap test described in the invention
On electric machine casing, the extension end of rotor is stretched in the groove of cap body, and rotor is equipped with corresponding with measuring cell
Detection structure detects rotor rotary state by measuring cell, and signal is passed to controller, detects the rotor by powering off
The time required to stopping operating, rotor zero load coasting time is thus judged, it is difficult, accurate to solve conventional stopwatch detection realization
The poor problem of property.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is one main view of this latent oil pump motor horizontal test cap test embodiment；
Fig. 2 is the C-C schematic diagram of Fig. 1.
Fig. 3 is two main view of this latent oil pump motor horizontal test cap test embodiment；
Fig. 4 is the C-C schematic diagram of Fig. 3
Description of symbols:
1- cap body；11- connecting hole；12- fixation hole；2- fastening screw；3- measuring cell；4- nut；5- sealing ring；6- electricity
Machine rotor；7- anchor ear；8- plug.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
Embodiment one, as shown in Figure 1, 2, a kind of latent oil pump motor horizontal test cap test, including cap body 1, due to this survey
Examination is carried out in the case where motor is full of insulation oil condition, therefore in order to observe whether motor inner fluid is full of, cap body is preferably transparent material
Matter cap body, 1 inner face of cap body offer the groove for containing oil-immersed pump rotor 6, be provided in the groove for pair
The measuring cell 3 of 6 revolution of rotor detection, the measuring cell 3 are preferably close to sensor, and 1 side wall of cap body opens up
There is the mounting hole being connected to groove, which is arranged in the mounting hole, and probe stretches out mounting hole；1 outer end of cap body
Face is uniformly provided with several fixation holes 12 around its center, is matched with and connects with electric machine casing with fastening screw 2, tool in fixation hole 12
When body is implemented, cap body 1 is mounted on electric machine casing by fastening screw, and sealing ring, motor are equipped between cap body 1 and electric machine casing
6 extension end of rotor extends in groove, and the salient point on rotor is for example arranged in the detection structure on rotor, or directly utilizes
The planar structure and measuring cell of armature spindle surface end setting are corresponding, when rotor rotates, by measuring cell to detection structure
Position detection is realized and is detected to shaft rotary state, and signal is passed to controller, finally obtains rotor coasting time.
As shown in Figure 1, 2, the cap body 1 is cylindrical structure, which is provided with anchor ear 7, the anchor ear 7
Medial surface is equipped with nut 4, and anchor ear 7 is equipped at 4 setting of nut and the through-hole of nut face, and the mounting hole is counter bore structure,
Nut 4 is inserted into counterbore, sealing ring 5 is equipped between the nut 4 and counterbore, 3 top of measuring cell is equipped with and nut 4 is matched
Threaded joints, measuring cell 3 and nut 4, which are threadedly coupled, to be fixed, and anchor ear 7 is stretched out on 3 top of measuring cell.One side of the structure
It is further fixed in face of measuring cell, on the other hand realizes measuring cell relative rotor radial position adjustment, improve its testing number
According to correctness.
Embodiment two connects universal hole for rotor and three phase mains and is arranged in electric machine casing end face as shown in Figure 3,4
For structure, 1 outer end face of cap body is opened up there are three the corresponding connecting hole 11 of a plug respectively and in 3-phase plug, and three
A connecting hole respectively connects universal hole with the three phase mains of electric machine casing end face setting and is correspondingly arranged, and three plugs 8 are respectively mounted on
In its corresponding connecting hole 11, it is arranged in universal hole in application, passing to three phase mains and connecing three-phase electricity by 3-phase plug
On electrical conduction mechanism, realize that rotor connects power supply with power supply, thus driving motor rotates.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (7)
1. a kind of latent oil pump motor horizontal test cap test, it is characterised in that: including cap body (1), which is opened up
There is the groove for containing oil-immersed pump rotor (6), the survey for detecting to rotor (6) revolution is provided in the groove
It measures element (3), the cap body (1), which is equipped with, to be used for and the affixed connection structure of motor housing.
2. a kind of latent oil pump motor horizontal test cap test according to claim 1, it is characterised in that: the measuring cell
It (3) is proximity sensor, cap body (1) side wall offers the mounting hole being connected to groove, which is arranged at this
In mounting hole.
3. a kind of latent oil pump motor horizontal test cap test according to claim 2, it is characterised in that: the cap body (1)
For cylindrical structure, which is provided with anchor ear (7), and anchor ear (7) medial surface is equipped with nut (4), anchor ear
(7) it is equipped at nut (4) setting and the through-hole of nut face, the mounting hole is counter bore structure, nut (4) is inserted into counterbore
Interior, measuring cell (3) top is equipped with and nut (4) matched threaded joints, and measuring cell (3) and nut (4) are threadedly coupled
It is fixed, and anchor ear (7) are stretched out on measuring cell (3) top.
4. a kind of latent oil pump motor horizontal test cap test according to claim 3, it is characterised in that: the nut (4)
Sealing ring (5) are equipped between counterbore.
5. a kind of latent oil pump motor horizontal test cap test according to claim 1, it is characterised in that: the connection structure
For the several fixation holes (12) uniformly opened up in cap body (1) outer end face around its center, fixation hole (12) is interior to be matched with fastening screw
(2)。
6. a kind of latent oil pump motor horizontal test cap test according to claim 1, it is characterised in that: the cap body (1)
For transparent material cap body.
7. a kind of latent oil pump motor horizontal test cap test according to claim 1-6, it is characterised in that: described
Cap body (1) outer end face opens up that there are three a corresponding connecting holes (11) respectively and in 3-phase plug, and three in 3-phase plug
A plug (8) is respectively mounted in its corresponding connecting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236551.4U CN209417247U (en) | 2018-12-28 | 2018-12-28 | A kind of latent oil pump motor horizontal test cap test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236551.4U CN209417247U (en) | 2018-12-28 | 2018-12-28 | A kind of latent oil pump motor horizontal test cap test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417247U true CN209417247U (en) | 2019-09-20 |
Family
ID=67941423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236551.4U Active CN209417247U (en) | 2018-12-28 | 2018-12-28 | A kind of latent oil pump motor horizontal test cap test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417247U (en) |
-
2018
- 2018-12-28 CN CN201822236551.4U patent/CN209417247U/en active Active
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