CN209513196U - Water pump bearing real time resistance detection device - Google Patents
Water pump bearing real time resistance detection device Download PDFInfo
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- CN209513196U CN209513196U CN201920106492.0U CN201920106492U CN209513196U CN 209513196 U CN209513196 U CN 209513196U CN 201920106492 U CN201920106492 U CN 201920106492U CN 209513196 U CN209513196 U CN 209513196U
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- pump bearing
- water pump
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- brush
- water
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Abstract
The utility model discloses a kind of water pump bearing real time resistance detection devices, including shell and driving wheel, the driving hole for the insertion of water supply pump bearing inner race is provided on driving wheel, housing forward end is provided with accommodating cavity, it is provided in accommodating cavity for the fixing sleeve fixed with water pump bearing outer ring to be measured, the wiring hole for fixing conducting wire is provided on fixing sleeve, wiring hole site is corresponded on shell is provided with fairlead, driving wheel is arranged in housing forward end position, housing rear end is provided with brush cavity, brush is provided in brush cavity, the entrance hole for being placed in conducting wire is additionally provided in brush cavity, water injection hole is also provided on shell, weep pipe is inserted in water injection hole, weep pipe is arranged across fixing sleeve, weep pipe one end is water filling port, the water outlet for being tightly attached to water pump bearing sealing cover corresponding position to be measured is provided on other end side wall.Behaviour in service can be effectively simulated, while the airtightness of water pump bearing sealing cover can be detected.
Description
Technical field
The utility model relates to bearing performance detecting tool technical field, especially a kind of water pump bearing real time resistance detection
Device.
Background technique
Water pump bearing is a common bearing, and the resistance change amount of water pump bearing in use will affect the bearing
Service performance, during detecting water pump bearing by detection real time resistance to reflect whether the bearing resistance value stable,
It is generally only the resistance states of detection operating middle (center) bearing by being powered in traditional detection, but reality can not be simulated well
Working condition causes testing result inaccurate, cannot react the situation of the water pump bearing when in use completely.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of water pump bearing real time resistance detection device, Ke Yiyou
Effect simulation behaviour in service, while the airtightness of water pump bearing sealing cover can be detected.
The utility model provides a kind of water pump bearing real time resistance detection device, including shell and driving wheel, the transmission
The driving hole for the insertion of water supply pump bearing inner race is provided on wheel, the housing forward end is provided with for accommodating pump shaft to be measured
The accommodating cavity held is provided in the accommodating cavity for the fixing sleeve fixed with water pump bearing outer ring to be measured, on the fixing sleeve
It is provided with the wiring hole for fixing conducting wire, wiring hole site is corresponded on the shell and is provided with fairlead, the driving wheel is set
It sets in housing forward end position, the housing rear end is provided with brush cavity, is provided in the brush cavity for contradicting in water
Brush on pump bearing inner ring is additionally provided with the entrance hole for being placed in conducting wire in the brush cavity, also opens on the shell
Equipped with water injection hole, weep pipe is inserted in the water injection hole, the weep pipe is arranged across fixing sleeve, and described weep pipe one end is
Water filling port is provided with the water outlet for being tightly attached to water pump bearing sealing cover corresponding position to be measured on other end side wall.
The beneficial effect being arranged in this way is: using the above scheme, fairlead and entrance hole, lead-in conductor difference being arranged here
It is connect with retainer plate and brush, reconnects detection circuit, driven bearing inner race to be measured to rotate by driving wheel, realize in axis to be measured
The detection during moving to real time resistance is forwarded, while being provided with weep pipe, weep pipe water outlet is adjacent to bearing seal cover to be measured
Setting, weep pipe instill a small amount of water, and water can be configured to salt water here, guarantee to contain enough electrolyte, if sealing cover
Leakproofness is bad, which enters in bearing to be measured, then can cause the mutation of resistance value, to realize to seal cap sealing
Detection, aqueous here is few, if sealing cover air-tightness is good, will not droplet dew on bearing outer peripheral surface to be measured, so as to cause electricity
The mutation of resistance value, this structure is simple, is conducive to operation experiments, while having good experiment effect, while effectively simulating axis
The operating condition held improves the accuracy and using effect of tooling detection.
The utility model is further arranged to be provided with conflict spring between the brush and brush cavity bottom surface, it is described into
The corresponding spring position that contradicts of string holes is arranged on brush cavity bottom surface.
The beneficial effect being arranged in this way is: using the above scheme, by contradict spring contradict brush, guarantee brush with it is to be measured
The contact of bearing inner race guarantees the stability of detection.
The utility model, which is further arranged to correspond to inlet wire hole site on the shell, is additionally provided with locking hole, the locking
Hole is conducted and is vertically arranged with entrance hole, and the lock-screw for compressing conducting wire is threadedly engaged in the locking hole.
The beneficial effect being arranged in this way is: using the above scheme, locking hole is arranged, conducting wire can be fixed, increase
Stability when integrated tooling is tested, the using effect of lifting means.
The utility model is further arranged to be additionally provided in the housing sidewall for detecting water pump bearing temperature to be measured
Temperature detection hole, the fixing sleeve corresponding temperature detection hole position is provided with detection aperture.
The beneficial effect being arranged in this way is: using the above scheme, can be synchronized by temperature detection hole and use shape to bearing
State of temperature under state is detected, and the function of the test fixture is increased, and improves the using effect of the test fixture.
The utility model is further arranged to the shell split settings and forms supporting part and lid, the fixing sleeve setting
In supporting part, the brush cavity is arranged on lid, and the lid is bolted to connection with supporting part.
The beneficial effect being arranged in this way is: using the above scheme, by shell split settings, so that overall package experiment is more
Efficient quick improves conventional efficient.
The utility model is further arranged to be provided on the lid for determining with water pump bearing inner ring grafting to be measured
Position hole is formed with brush set in location hole corresponding position on the lid, and the brush set is fixedly connected by bolt with lid,
The brush cavity setting is on brush set.
The beneficial effect being arranged in this way is: using the above scheme, setting is convenient in this way positions brush position, so that
Brush can be contradicted faster with bearing inner race to be measured, so that assembly experiment is more quick, improve conventional efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is first cross section view of the utility model embodiment；
Fig. 3 is second cross section view of the utility model embodiment.
Specific embodiment
It can be seen that by Fig. 1 to Fig. 3 and disclose a kind of water pump bearing real time resistance detection device, including shell 1 and transmission
2 are taken turns, the driving hole 21 for the insertion of water supply pump bearing inner race is provided on the driving wheel 2,1 front end of the shell setting is useful
It is provided in the accommodating cavity for accommodating water pump bearing to be measured, the accommodating cavity for the fixation fixed with water pump bearing outer ring to be measured
4 are covered, the wiring hole 42 for fixing conducting wire is provided on the fixing sleeve 4, the setting of 42 position of wiring hole is corresponded on the shell 1
There is fairlead 122, the driving wheel 2 is arranged in 1 front position of shell, and 1 rear end of shell is provided with brush cavity 52, described
It is provided in brush cavity 52 for contradicting the brush 51 on water pump bearing inner ring, is additionally provided with use in the brush cavity 52
In being also provided with water injection hole 111 on the entrance hole 54 of merging conducting wire, the shell 1, weep pipe is inserted in the water injection hole 111
3, the weep pipe 3 is arranged across fixing sleeve 4, and described 3 one end of weep pipe is water filling port, is provided on other end side wall for tight
It is attached to the water outlet 31 of water pump bearing sealing cover corresponding position to be measured.
The beneficial effect being arranged in this way is: using the above scheme, fairlead 122 and entrance hole 54 being arranged here, introducing is led
Line is connect with retainer plate and brush 51 respectively, reconnects detection circuit, drives bearing inner race to be measured to rotate by driving wheel 2, real
Detection in present bearing rotation process to be measured to real time resistance, while it being provided with weep pipe 3,3 water outlet 31 of weep pipe is adjacent to
Bearing seal cover setting to be measured, weep pipe 3 instill a small amount of water, and water can be configured to salt water here, guarantee to contain enough electricity
Xie Zhi, if seal cap sealing is bad, which enters in bearing to be measured, then can cause the mutation of resistance value, to realize
Detection to seal cap sealing, aqueous here is few, if sealing cover air-tightness is good, will not droplet dew in bearing periphery to be measured
On face, so as to cause the mutation of resistance value, this structure is simple, is conducive to operation experiments, while having good experiment effect, together
Shi Youxiao simulates the operating condition of bearing, improves the accuracy and using effect of tooling detection.
It is provided between 52 bottom surface of above-mentioned brush 51 and brush cavity and contradicts spring 53, the entrance hole 54 is corresponding to contradict bullet
53 position of spring is arranged on 52 bottom surface of brush cavity.The beneficial effect being arranged in this way is: using the above scheme, by contradicting spring
53 contradict brush 51, guarantee the contact of brush 51 and bearing inner race to be measured, guarantee the stability of detection.
54 position of entrance hole is corresponded on above-mentioned shell 1 is additionally provided with locking hole 55, the locking hole 55 and 54 phase of entrance hole
It is connected and is vertically arranged, the lock-screw for compressing conducting wire is threadedly engaged in the locking hole 55.What is be arranged in this way is beneficial
Effect is: using the above scheme, locking hole 55 is arranged, conducting wire can be fixed, increase stabilization when integrated tooling test
Property, the using effect of lifting means.
The temperature detection hole 112 for detecting water pump bearing temperature to be measured is additionally provided on above-mentioned 1 side wall of shell, it is described solid
Surely it covers 4 corresponding temperature detection hole, 112 position and is provided with detection aperture 41.The beneficial effect being arranged in this way is: using the above scheme,
It can be synchronized by temperature detection hole 112 and the state of temperature under bearing use state is detected, increase the test fixture
Function improves the using effect of the test fixture.
Above-mentioned 1 split settings of shell form supporting part 11 and lid 12, and the fixing sleeve 4 is arranged in supporting part 11, institute
It states brush cavity 52 to be arranged on lid 12, the lid 12 is bolted to connection with supporting part 11.What is be arranged in this way has
Beneficial effect is: using the above scheme, by 1 split settings of shell, so that overall package experiment is highly efficient quick, improving experiment effect
Rate.
It is provided on above-mentioned lid 12 for the location hole 121 with water pump bearing inner ring grafting to be measured, on the lid 12
It is formed with brush set 5 in 121 corresponding position of location hole, the brush set 5 is fixedly connected by bolt with lid 12, the brush
The setting of cavity 52 is on brush set 5.The beneficial effect being arranged in this way is: using the above scheme, setting is convenient to brush 51 in this way
Position is positioned, and brush 51 is faster contradicted with bearing inner race to be measured, so that assembly experiment is more quick, is improved real
Test efficiency.
The above embodiments are only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this
Range, therefore, equivalent variations made according to the patent scope of the utility model, such as using similar technique, similar structures
Equivalent product is still fallen within the scope of the utility model.
Claims (6)
1. a kind of water pump bearing real time resistance detection device, it is characterised in that: including shell and driving wheel, set on the driving wheel
It is equipped with the driving hole for the insertion of water supply pump bearing inner race, the housing forward end is provided with the appearance for accommodating water pump bearing to be measured
Chamber is set, the fixing sleeve for fixing with water pump bearing outer ring to be measured is provided in the accommodating cavity, is provided on the fixing sleeve
For fixing the wiring hole of conducting wire, wiring hole site is corresponded on the shell and is provided with fairlead, the driving wheel is arranged in shell
Body front position, the housing rear end are provided with brush cavity, are provided in the brush cavity for contradicting in water pump bearing
Brush on inner ring is additionally provided with the entrance hole for being placed in conducting wire in the brush cavity, is also provided with note on the shell
Water hole is inserted with weep pipe in the water injection hole, and the weep pipe is arranged across fixing sleeve, and described weep pipe one end is water filling
Mouthful, the water outlet for being tightly attached to water pump bearing sealing cover corresponding position to be measured is provided on other end side wall.
2. water pump bearing real time resistance detection device according to claim 1, it is characterised in that: the brush and brush hold
Conflict spring is provided between the face of bottom of chamber, the corresponding spring position that contradicts of the entrance hole is arranged on brush cavity bottom surface.
3. water pump bearing real time resistance detection device according to claim 2, it is characterised in that: on the shell correspond into
String holes position is additionally provided with locking hole, and the locking hole is conducted and is vertically arranged with entrance hole, and screw thread is matched in the locking hole
Close the lock-screw having for compressing conducting wire.
4. water pump bearing real time resistance detection device according to claim 1 or 2 or 3, it is characterised in that: the shell side
The temperature detection hole for detecting water pump bearing temperature to be measured, the fixing sleeve corresponding temperature detection hole position are additionally provided on wall
It is provided with detection aperture.
5. water pump bearing real time resistance detection device according to claim 1, it is characterised in that: the shell split settings
Supporting part and lid, the fixation is formed to be set in supporting part, the brush cavity is arranged on lid, the lid with
Supporting part is bolted to connection.
6. water pump bearing real time resistance detection device according to claim 5, it is characterised in that: be provided on the lid
For the location hole with water pump bearing inner ring grafting to be measured, brush set, institute are formed in location hole corresponding position on the lid
It states brush set to be fixedly connected by bolt with lid, the brush cavity setting is on brush set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106492.0U CN209513196U (en) | 2019-01-22 | 2019-01-22 | Water pump bearing real time resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106492.0U CN209513196U (en) | 2019-01-22 | 2019-01-22 | Water pump bearing real time resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513196U true CN209513196U (en) | 2019-10-18 |
Family
ID=68201835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106492.0U Active CN209513196U (en) | 2019-01-22 | 2019-01-22 | Water pump bearing real time resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
-
2019
- 2019-01-22 CN CN201920106492.0U patent/CN209513196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
| CN111811387B (en) * | 2020-06-30 | 2021-11-26 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Co-patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: C & U GROUP Ltd. Co-patentee after: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Co-patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: C & U GROUP Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. Address before: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |