CN208872766U - A kind of speed probe - Google Patents
A kind of speed probe Download PDFInfo
- Publication number
- CN208872766U CN208872766U CN201821874370.8U CN201821874370U CN208872766U CN 208872766 U CN208872766 U CN 208872766U CN 201821874370 U CN201821874370 U CN 201821874370U CN 208872766 U CN208872766 U CN 208872766U
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- speed
- shell
- speed probe
- opening
- probe according
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Abstract
The utility model discloses a kind of speed probes, belong to speed probe field；It the technical problem to be solved is that providing through gear drive, can accurately test, collecting test data, the high speed probe of testing reliability；Solve the technical solution of technical problem use are as follows: a kind of speed probe, including shell, enclosure interior is provided with stepped ramp type through-hole incremented by successively from left to right, shell left end is provided with opening, measure speed gears are provided in opening, the step that enclosure interior is arranged with corresponding stepped ramp type through-hole tests the speed set, and testing the speed covers front end and be provided with velocity sensor, and shell right end is provided with cover board；The utility model can be widely applied to speed probe field.
Description
Technical field
A kind of speed probe of the utility model, belongs to speed probe technical field.
Background technique
Currently, the ordinary rotational speed sensor for operating for monitoring device or testing rotating machinery running speed generallys use
Mechanical sensor structure, but the corresponding position of live equipment to be tested is mostly using gear drive, field device installation
Structure is complicated, and common speed probe is not easy to be directed at tested gear or the interference of measurement is larger, while common turn
Fast sensor is easy to be mixed into impurity and dust, will increase the abrasion of associated components, and parts is caused to damage, and influences to test structure,
The test reliability of measured piece is poor.
Utility model content
The utility model overcomes the shortcomings of the prior art, provides through gear drive, can accurately test, adopt
Collect test data, the high speed probe of testing reliability.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of speed probe, including shell
Body, enclosure interior are provided with stepped ramp type through-hole incremented by successively from left to right, and shell left end is provided with opening, is provided in opening
Measure speed gears, the step that enclosure interior is arranged with corresponding stepped ramp type through-hole test the speed set, and testing the speed covers front end and be provided with the sensing that tests the speed
Device, shell right end are provided with cover board.
The housing forward end opening is provided with velocity measuring shaft through opening, and the measure speed gears are sleeved on velocity measuring shaft
On.
The flank of tooth face velocity sensor of the measure speed gears.
The set that tests the speed is to be slidably connected with enclosure interior.
The cover board is connected with shell, the set that tests the speed, by adjusting bolt between the cover board and shell, the set that tests the speed
It is connected.
Bearing is provided between the velocity measuring shaft and measure speed gears, the velocity measuring shaft and shell connecting place are provided with gear
Circle.
The shell right end is provided with boss, is provided with attachment device on the boss.
The utility model has the advantages that compared with prior art.
1, measure speed gears setting can be adjusted in housing forward end, the size of measure speed gears according to actual use situation,
Set and the enclosure interior of testing the speed are to be slidably connected, it may be convenient to adjust the distance between velocity sensor and measure speed gears, it is ensured that
The validity to test the speed.
2, measure speed gears and measurand gear are intermeshed, and velocity sensor measures measure speed gears, and then according to testing the speed
The gear ratio of gear and tested gear carries out corrected spool speed, high reliablity.
3, shell rear is provided with cover board, can effective dust-proof, junk, preferably the sensor inside protection, mentions
The service life of high equipment.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
1 it is shell in figure, 2 is that measure speed gears, 3 for the set that tests the speed, 4 are velocity sensor, 5 are cover board, 6 are velocity measuring shaft, 7 are
Adjust bolt, 8 be bearing, 9 be retaining ring, 10 be boss, 11 be attachment device.
Specific embodiment
As shown in Figure 1, a kind of speed probe of the utility model, including shell 1, shell 1 are internally provided with from left to right
Stepped ramp type through-hole incremented by successively, 1 left end of shell are provided with opening, and measure speed gears 2 are provided in opening, are arranged inside shell 1
There is the step of corresponding stepped ramp type through-hole to test the speed set 3,3 front ends of set of testing the speed are provided with velocity sensor 4, and 1 right end of shell is provided with
Cover board 5 is provided with velocity measuring shaft 6 through opening at 1 front opening of shell, and the measure speed gears 2 are sleeved on velocity measuring shaft 6, surveys
The flank of tooth face velocity sensor 4 of fast gear 2, test the speed set 3 with inside shell 1 to be slidably connected, it is logical between cover board 5 and shell 1
It overregulates bolt 7 to be connected, bearing 8, the velocity measuring shaft 6 and 1 connecting place of shell is provided between velocity measuring shaft 6 and measure speed gears 2
It is provided with retaining ring 9,1 right end of shell is provided with boss 10, is provided with attachment device 11 on the boss 10.
When the utility model is used, by adjusting the distance between velocity sensor and measure speed gears, to adjust, fix
The present apparatus is fixed in equipment to be tested by attachment device, passes through measure speed gears and measurand gear by velocity sensor
It is meshed, to achieve the purpose that detection device speed.
The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of various changes can be made.
Claims (7)
1. a kind of speed probe, including shell (1), it is characterised in that: shell (1) is internally provided with incremented by successively from left to right
Stepped ramp type through-hole, shell (1) left end is provided with opening, is provided in opening measure speed gears (2), and shell (1) internal sleeve is equipped with
The step of corresponding stepped ramp type through-hole tests the speed set (3), and set (3) front end of testing the speed is provided with velocity sensor (4), shell (1) right end
It is provided with cover board (5).
2. a kind of speed probe according to claim 1, it is characterised in that: passed through at described shell (1) front opening
It wears opening to be provided with velocity measuring shaft (6), the measure speed gears (2) are sleeved on velocity measuring shaft (6).
3. a kind of speed probe according to claim 1, it is characterised in that: the flank of tooth of the measure speed gears (2) is just
To velocity sensor (4).
4. a kind of speed probe according to claim 1, it is characterised in that: described tests the speed in set (3) and shell (1)
Portion is to be slidably connected.
5. a kind of speed probe according to claim 1, it is characterised in that: between the cover board (5) and shell (1)
It is connected by adjusting bolt (7).
6. a kind of speed probe according to claim 2, it is characterised in that: the velocity measuring shaft (6) and measure speed gears
(2) it is provided between bearing (8), the velocity measuring shaft (6) and shell (1) connecting place are provided with retaining ring (9).
7. a kind of speed probe according to claim 1, it is characterised in that: described shell (1) right end is provided with convex
Platform (10) is provided with attachment device (11) on the boss (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874370.8U CN208872766U (en) | 2018-11-14 | 2018-11-14 | A kind of speed probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874370.8U CN208872766U (en) | 2018-11-14 | 2018-11-14 | A kind of speed probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872766U true CN208872766U (en) | 2019-05-17 |
Family
ID=66471489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874370.8U Active CN208872766U (en) | 2018-11-14 | 2018-11-14 | A kind of speed probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283352A (en) * | 2018-11-14 | 2019-01-29 | 山西维达机械制造有限公司 | A kind of speed probe and its assembly method |
-
2018
- 2018-11-14 CN CN201821874370.8U patent/CN208872766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283352A (en) * | 2018-11-14 | 2019-01-29 | 山西维达机械制造有限公司 | A kind of speed probe and its assembly method |
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