CN202582561U - Small-sized mechanical high-precision speedometer used in complicated working conditions - Google Patents
Small-sized mechanical high-precision speedometer used in complicated working conditions Download PDFInfo
- Publication number
- CN202582561U CN202582561U CN 201220035959 CN201220035959U CN202582561U CN 202582561 U CN202582561 U CN 202582561U CN 201220035959 CN201220035959 CN 201220035959 CN 201220035959 U CN201220035959 U CN 201220035959U CN 202582561 U CN202582561 U CN 202582561U
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- flat axle
- flat
- gear
- axle
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Abstract
The utility model discloses a small-sized mechanical high-precision speedometer used in complicated working conditions. The speedometer comprises a two-stage gear transmission structure and a hall detection part, wherein an assembly flange is arranged on a shell and connected with a sealing end cover; an input flat shaft is arranged on the sealing end cover; an input flat shaft locking nut is arranged outside the input flat shaft and is used for fixing the input flat shaft on the sealing end cover; a precision two-stage gear transmission mechanism is arranged on the input flat shaft in the shell; a first transition assembly disk and a second transition assembly disk are arranged in the shell; the input flat shaft is arranged in central holes of the first transition assembly disk and the second transition assembly disk through bearings; the hall detection part is connected below the input flat shaft; an output socket supporting frame is arranged below the hall detection part; and an output socket is arranged on the output socket supporting frame. The small-size mechanical high-precision speedometer is simple in structure, ingenious in design and long in service life and is in particularly suitable for severe working conditions; and good effects can be also achieved in external severe environments with high temperature or low temperature, high humidity and temperature, vibration and impact.
Description
Technical field
The utility model belongs to special machine/electronic product odometer, and specifically, the utility model is particularly related to the odometer of a kind of small-sized machine formula, high precision, complex working condition use.
Background technology
The present age; Under the environment along with the fast development of odometer product and bad working environments request for utilization thereof; The rugged surroundings of increasingly high to equipment precision requirement, particularly high/low temperature, damp and hot, electromagnetism, vibration and impact become the difficult point of odometer technology under the new situation in the present age.
The utility model content
The purpose of the utility model is to provide a kind of small-sized machine formula, high precision, complex working condition to use the odometer product.This innovative design can be satisfied the odometer request for utilization under the specific condition, and particularly the rugged surroundings to height/low temperature, damp and hot, electromagnetism, vibration and impact also have good effectiveness.
The content of the utility model:
The odometer that a kind of small-sized machine formula, high precision, complex working condition use is characterized in that: comprise a cover secondary gear drive mechanism and a cover Hall detection part; Mounting flange is arranged on housing, and mounting flange connects end cover; The flat axle of input is housed on the end cover, import that flat axle is outer to be had the flat axle lock nut of input will import flat to be fixed on the end cover; On the flat axle of input in the housing accurate secondary gear gear train is arranged; The first transition mounting disc and the second transition mounting disc are arranged in the housing; Importing flat axle is contained on the first transition mounting disc and the second transition mounting disc center pit through bearing; Import flat axle below and connect the Hall detection part; Hall detection part below is the accessory power outlet bracing frame, is accessory power outlet on the accessory power outlet bracing frame.
Said accurate secondary gear gear train:
On the flat axle of input, flat shaft gear of input and transmission gear are housed; At the flat shaft gear upper and lower of input the first flat axle lock nut of input and the flat axle lock nut of second input are arranged respectively; Import flat axle bottom and be contained in respectively in the first transition mounting disc and the second transition mounting disc by first precision bearing and the 3rd precision bearing, importing flat axle lower end has the transmission gear set nut; Import flat shaft gear and transmission gear and be meshed with the flat axle of input mating gear, the axle of importing flat axle mating gear is contained in the first transition mounting disc by second precision bearing, and there is the flat axle of input mating gear set nut the axle lower end of importing flat axle mating gear.
Said Hall detection part: the Hall element supporting disk that the flat axle of the input of being installed in lower end is arranged; On the Hall element supporting disk Hall element is installed.
The characteristics of the utility model are:
The odometer that this small-sized machine formula, high precision, complex working condition are used, detection mode adopt the Hall-type structure, and it is less relatively, simple in structure to detect error, deft design, the bad working environments demand that is particularly suitable for extraneous height/low temperature, damp and hot, vibration and impacts.
Agent structure is by the special material manufacturing, design meticulous, be particularly suitable for limited to the product design structure, install and use the abominable external environment that requires harsh and extraneous height/low temperature, damp and hot, vibration and impact good effectiveness arranged.The product agent structure is made up of an accurate secondary gear gear train of cover and a cover Hall detection architecture;
The kind of drive adopts the design of secondary gear classical architecture, reduces under the situation of transmission, and high precision rotation/engagement is particularly suitable for life of product demand height, and structure and shape is limited, installs and uses the harsh demand that requires;
Assembly technology is unique, satisfies under the product high precision rotation/meshing condition, increases life of product.
The detection method optimal design satisfies the particularly demand under extraneous height/low temperature, damp and hot, vibration and the bad working environments of impacting of product.
Description of drawings
Fig. 1 is the one-piece construction of the odometer of a kind of small-sized machine formula, high precision, complex working condition use;
Fig. 2 is the secondary gear drive mechanism of the odometer of a kind of small-sized machine formula, high precision, complex working condition use;
Fig. 3 is the Hall detection architecture of the odometer of a kind of small-sized machine formula, high precision, complex working condition use.
Embodiment
The odometer that a kind of small-sized machine formula as shown in Figure 1, high precision, complex working condition use, this design mainly comprise a cover secondary gear drive mechanism and a cover Hall detection architecture.Each parts is following: 1, the flat axle of input; 2, import flat axle lock nut; 3, end cover; 4, mounting flange; 5, housing; 6, accurate secondary gear gear train; 7, the first transition mounting disc; 8, the second transition mounting disc; 9, Hall detection part; 10, accessory power outlet bracing frame; 11, accessory power outlet.
Wherein core component as shown in Figure 2 " a kind of small-sized machine formula, high precision, complex working condition are used the odometer product design " secondary gear drive mechanism is mainly by the flat axle of input 2.1; 2.2, the flat axle of input mating gear; 2.3, first the input flat axle lock nut. 2.4, import flat shaft gear; 2.5, second the input flat axle lock nut; 2.6, transmission gear; 2.7, the first transition mounting disc; 2.8, the second transition mounting disc; 2.9, first precision bearing; 2.10, second precision bearing; 2.11, the flat axle of input mating gear set nut; 2.12, the 3rd precision bearing; 2.13, the transmission gear set nut forms.
Wherein core component as shown in Figure 3 " mileage that a kind of small-sized machine formula, high precision, complex working condition are used " Hall detection architecture is mainly by 3.1, Hall element supporting disk; 3.2, Hall element forms.
The odometer that a kind of small-sized machine formula, high precision, complex working condition use, concrete syndeton: comprise a cover secondary gear drive mechanism and a cover Hall detection part; Mounting flange is arranged on housing, and mounting flange connects end cover; The flat axle of input is housed on the end cover, import that flat axle is outer to be had the flat axle lock nut of input will import flat to be fixed on the end cover; On the flat axle of input in the housing accurate secondary gear gear train is arranged; The first transition mounting disc and the second transition mounting disc are arranged in the housing; Importing flat axle is contained on the first transition mounting disc and the second transition mounting disc center pit through bearing; Import flat axle below and connect the Hall detection part; Hall detection part below is the accessory power outlet bracing frame, is accessory power outlet on the accessory power outlet bracing frame.
Said accurate secondary gear gear train:
On the flat axle of input, flat shaft gear of input and transmission gear are housed; At the flat shaft gear upper and lower of input the first flat axle lock nut of input and the flat axle lock nut of second input are arranged respectively; Import flat axle bottom and be contained in respectively in the first transition mounting disc and the second transition mounting disc by first precision bearing and the 3rd precision bearing, importing flat axle lower end has the transmission gear set nut; Import flat shaft gear and transmission gear and be meshed with the flat axle of input mating gear, the axle of importing flat axle mating gear is contained in the first transition mounting disc by second precision bearing, and there is the flat axle of input mating gear set nut the axle lower end of importing flat axle mating gear.
Said Hall detection part: the Hall element supporting disk that the flat axle of the input of being installed in lower end is arranged; On the Hall element supporting disk Hall element is installed.
Claims (3)
1. the odometer that small-sized machine formula, high precision, complex working condition use is characterized in that: comprise a cover secondary gear drive mechanism and a cover Hall detection part; Mounting flange is arranged on housing, and mounting flange connects end cover; The flat axle of input is housed on the end cover, import that flat axle is outer to be had the flat axle lock nut of input will import flat to be fixed on the end cover; On the flat axle of input in the housing accurate secondary gear gear train is arranged; The first transition mounting disc and the second transition mounting disc are arranged in the housing; Importing flat axle is contained on the first transition mounting disc and the second transition mounting disc center pit through bearing; Import flat axle below and connect the Hall detection part; Hall detection part below is the accessory power outlet bracing frame, is accessory power outlet on the accessory power outlet bracing frame.
2. the odometer that uses according to a kind of small-sized machine formula described in the claim 1, high precision, complex working condition is characterized in that: said accurate secondary gear gear train:
On the flat axle of input, flat shaft gear of input and transmission gear are housed; At the flat shaft gear upper and lower of input the first flat axle lock nut of input and the flat axle lock nut of second input are arranged respectively; Import flat axle bottom and be contained in respectively in the first transition mounting disc and the second transition mounting disc by first precision bearing and the 3rd precision bearing, importing flat axle lower end has the transmission gear set nut; Import flat shaft gear and transmission gear and be meshed with the flat axle of input mating gear, the axle of importing flat axle mating gear is contained in the first transition mounting disc by second precision bearing, and there is the flat axle of input mating gear set nut the axle lower end of importing flat axle mating gear.
3. the odometer that uses according to a kind of small-sized machine formula described in the claim 1, high precision, complex working condition is characterized in that: said Hall detection part has the Hall element supporting disk of the flat axle of the input of being installed in lower end; On the Hall element supporting disk Hall element is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220035959 CN202582561U (en) | 2012-02-02 | 2012-02-02 | Small-sized mechanical high-precision speedometer used in complicated working conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220035959 CN202582561U (en) | 2012-02-02 | 2012-02-02 | Small-sized mechanical high-precision speedometer used in complicated working conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582561U true CN202582561U (en) | 2012-12-05 |
Family
ID=47251963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220035959 Expired - Fee Related CN202582561U (en) | 2012-02-02 | 2012-02-02 | Small-sized mechanical high-precision speedometer used in complicated working conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891726A (en) * | 2017-04-21 | 2017-06-27 | 湖北三江航天万峰科技发展有限公司 | A kind of speedometer for automobile score orchestration |
| CN110873576A (en) * | 2020-01-17 | 2020-03-10 | 湖南智航联测科技有限公司 | Hall odometer detection equipment |
-
2012
- 2012-02-02 CN CN 201220035959 patent/CN202582561U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891726A (en) * | 2017-04-21 | 2017-06-27 | 湖北三江航天万峰科技发展有限公司 | A kind of speedometer for automobile score orchestration |
| CN110873576A (en) * | 2020-01-17 | 2020-03-10 | 湖南智航联测科技有限公司 | Hall odometer detection equipment |
| CN110873576B (en) * | 2020-01-17 | 2020-04-24 | 湖南智航联测科技有限公司 | Hall odometer detection equipment |
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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: 20121205 Termination date: 20150202 |
|
| EXPY | Termination of patent right or utility model |