CN207439626U - A kind of water pump bearing sealing performance detecting tool - Google Patents
A kind of water pump bearing sealing performance detecting tool Download PDFInfo
- Publication number
- CN207439626U CN207439626U CN201721176855.5U CN201721176855U CN207439626U CN 207439626 U CN207439626 U CN 207439626U CN 201721176855 U CN201721176855 U CN 201721176855U CN 207439626 U CN207439626 U CN 207439626U
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- CN
- China
- Prior art keywords
- water pump
- panel
- pump bearing
- collet
- sealing performance
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Abstract
The utility model discloses a kind of water pump bearing sealing performance detecting tool, including panel and detection device, feeder.Detection device includes the collet being arranged in the guide sleeves and panel lower face of panel upper surface, and test chamber is formed between collet and panel.Panel between guide sleeves and collet is equipped with the inserting hole for loading water pump bearing, and during detection, the mandrel of water pump bearing is inserted in by inserting hole in test chamber, and the outer ring of water pump bearing is in collet.Feeder includes metering device, air supply source and multistage tracheae.Collet lower end is equipped with bleeding point, and bleeding point is connected with by the air inlet of tracheae and metering device.The gas outlet of metering device is connected by tracheae with air pump.The utility model realizes the convenience and normalization of bearing seal performance detection; and it can realize production line scale operation; the blank on bearing seal performance detection device in industry has been filled up, has realized water pump bearing sealing performance convenience, specification, the detection of scale.
Description
Technical field
The utility model is related to a kind of water pump bearing sealing performance detecting tools.
Background technology
Water pump bearing is actually the double base bearing that a kind of structure simplifies, and two bearing supports do not have inner ring, rolling element
Raceway directly process on pump shaft, an entirety, group after both ends are sealed with sealing element is made in the outer ring of two bearing supports
Into shaft connecting bearing.In bearing capacity under the same conditions, the bearing of the general type of the size ratio of water pump bearing is small；In identical size
Under conditions of, the bearing capacity of water pump bearing is more than the bearing of general type.Due to special working environment, to water pump bearing
Sealing ring performance proposes quite high requirement：On the one hand to prevent the grease of Bearing inner toward external leakage, on the other hand to prevent
Water penetrates into Bearing inner.In order to more preferably more fully detect the important performance of bearing and its auxiliary equipment, the side of service check is realized
Just property and normalization are, it is necessary to design detecting tool easy to use to meet the needs of people.
Utility model content
The purpose of this utility model is to provide a kind of more convenient detecting tool of detection water pump bearing.
Realizing the technical solution of the utility model aim is：A kind of water pump bearing sealing performance detecting tool, including panel
And it is arranged on detection device on panel, feeder.
The detection device includes being arranged on the guide sleeves of panel upper surface and is arranged on the panel lower end of same position
Collet on face, forms test chamber between collet and panel；Panel between the guide sleeves and collet, which is equipped with, loads water pump
The inserting hole of bearing, during detection, the mandrel of water pump bearing is inserted in by inserting hole in test chamber, and the outer ring of water pump bearing is embedded in bottom
In support.
The feeder includes metering device, air pump and multistage tracheae；The collet lower end is equipped with bleeding point, takes out
Gas port is connected with by the air inlet of tracheae and metering device；The gas outlet of the metering device is connected by tracheae with air pump.
Presser device is equipped with above the guide sleeves；The presser device includes the gate mounting bracket being fixed on panel,
Including cross bar and it is arranged on the montant that cross bar both ends are connected with panel；Pressing plate is equipped between the both sides montant, pressing plate passes through
The sliding sleeve at both ends is sleeved on montant and is slidably connected with montant；The cross bar is equipped with cylinder, the piston rod outer end of cylinder
It is fixed on pressing plate upper end.
The guide sleeves include being fixed on bottom plate annular on panel, and the perforate edge among bottom plate upwardly extends to be formed
The mounting cylinder of end opening；During detection, the outer ring of water pump bearing is embedded in mounting cylinder.
The mounting cylinder of the guide sleeves is made of soft rubber material.
The collet includes being fixed on top plate annular on panel lower face, and the perforate edge among top plate extends downwardly shape
It is test chamber in detection cylinder into the detection cylinder of lower end closed.
The metering device includes pneumatic control valve and gas flow meter, pressure control valve regulation intake pressure, gas stream
The sealing performance of the reading reflection measured bearing of gauge.
Above-mentioned technical proposal is employed, the utility model has following advantageous effect：The utility model realizes bearing
The convenience and normalization of sealing performance detection, and can realize production line scale operation, fill up close on bearing in industry
The blank of sealing property detection device realizes water pump bearing sealing performance convenience, specification, the detection of scale.
Description of the drawings
In order to which the content for making the utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the guide sleeves structure diagram in Fig. 1.
Fig. 3 is the collet configuration schematic diagram in Fig. 1.
Specific embodiment
(embodiment 1)
As shown in Fig. 1 to Fig. 3, the water pump bearing sealing performance detecting tool of the present embodiment including panel 1 and is set
Detection device 2, feeder 3 on panel 1.
Detection device 2 includes being arranged on the guide sleeves 2-1 of 1 upper surface of panel and be arranged under the panel 1 of same position
Collet 2-2 on end face forms test chamber 2-3 between collet 2-2 and panel 1.Panel between guide sleeves 2-1 and collet 2-2
1 is equipped with the inserting hole 1-1 for loading water pump bearing 4, and during detection, the mandrel of water pump bearing 4 is inserted in test chamber by inserting hole 1-1
In 2-3, the outer ring of water pump bearing 4 is in collet 2-2.Guide sleeves 2-1 includes being fixed on bottom plate 2-1- annular on panel 1
Perforate edge among 1, bottom plate 2-1-1 upwardly extends the mounting cylinder 2-1-2 to form upper end opening.During detection, water pump bearing 4
Outer ring is embedded in mounting cylinder 2-1-2.The mounting cylinder 2-1-2 of guide sleeves 2-1 is made of soft rubber material.Collet 2-2 includes
It is fixed on top plate 2-2-1 annular on 1 lower face of panel, the perforate edge among top plate 2-2-1 is downwardly extending lower end seal
I.e. test chamber 2-3 in the detection cylinder 2-2-2 closed, detection cylinder 2-2-2.
Feeder 3 includes metering device 3-1, air pump 3-2 and multistage tracheae.Collet 2-2 lower ends are equipped with bleeding point 2-
4, bleeding point 2-4 are connected with by tracheae with the air inlet of metering device 3-1.The gas outlet of metering device 3-1 by tracheae with
Air pump 3-2 connections.Metering device 3-1 includes pneumatic control valve and gas flow meter, pressure control valve regulation intake pressure, gas
The sealing performance of the reading reflection measured bearing of flowmeter.
Presser device 5 is equipped with above guide sleeves 2-1.Presser device 5 includes the gate mounting bracket being fixed on panel 1, bag
It includes cross bar 5-1 and is arranged on the montant 5-2 that cross bar 5-1 both ends are connected with panel 1.Pressing plate 5- is equipped between the montant 5-2 of both sides
3, pressing plate 5-3 are sleeved on montant 5-2 by the sliding sleeve 5-4 at both ends and are slidably connected with montant 5-2.Cross bar 5-1 is equipped with
The piston rod outer end of cylinder 5-5, cylinder 5-5 are fixed on pressing plate 5-3 upper ends.
During work, water pump bearing test side is put into downward in guide sleeves 2-1, opens air pump 3-2, the piston of cylinder 5-5
Bar pushes, and pressing plate 5-3 compresses water pump bearing, and compressed air enters the test chamber 2- in general collet 2-2 by metering device 3-1
Containing pneumatic control valve and gas flow meter in 3, metering device 3-1, pneumatic control valve can adjust intake pressure, steady in air pressure
The registration of gas flowmeter can reflect the sealing performance of measured bearing after fixed.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
It is contained within the scope of protection of the utility model.
Claims (6)
1. a kind of water pump bearing sealing performance detecting tool, it is characterised in that：Including panel (1) and it is arranged on panel (1)
Detection device (2), feeder (3)；
The detection device (2) includes being arranged on the guide sleeves (2-1) of panel (1) upper surface and is arranged on the face of same position
Collet (2-2) on plate (1) lower face forms test chamber (2-3) between collet (2-2) and panel (1)；Guide sleeves (the 2-
1) panel (1) between collet (2-2) is equipped with the inserting hole (1-1) for loading water pump bearing (4), during detection, water pump bearing
(4) mandrel is inserted in by inserting hole (1-1) in test chamber (2-3), and the outer ring of water pump bearing (4) is in collet (2-2)；
The feeder (3) includes metering device (3-1), air pump (3-2) and multistage tracheae；Collet (2-2) lower end
Equipped with bleeding point (2-4), bleeding point (2-4) is connected with by tracheae with the air inlet of metering device (3-1)；The metering device
The gas outlet of (3-1) is connected by tracheae with air pump (3-2).
2. a kind of water pump bearing sealing performance detecting tool according to claim 1, it is characterised in that：The guide sleeves
Presser device (5) is equipped with above (2-1)；
The presser device (5) includes the gate mounting bracket being fixed on panel (1), including cross bar (5-1) and is arranged on horizontal stroke
The montant (5-2) that bar (5-1) both ends are connected with panel (1)；Pressing plate (5-3), pressing plate are equipped between the both sides montant (5-2)
(5-3) is sleeved on montant (5-2) by the sliding sleeve (5-4) at both ends and is slidably connected with montant (5-2)；Cross bar (the 5-
1) cylinder (5-5) is equipped with, the piston rod outer end of cylinder (5-5) is fixed on pressing plate (5-3) upper end.
3. a kind of water pump bearing sealing performance detecting tool according to claim 1, it is characterised in that：The guide sleeves
(2-1) includes being fixed on bottom plate (2-1-1) annular on panel (1), and the intermediate perforate edge of bottom plate (2-1-1) upwardly extends shape
Into the mounting cylinder (2-1-2) of upper end opening；During detection, the outer ring of water pump bearing (4) is embedded in mounting cylinder (2-1-2).
4. a kind of water pump bearing sealing performance detecting tool according to claim 3, it is characterised in that：The guide sleeves
The mounting cylinder (2-1-2) of (2-1) is made of soft rubber material.
5. a kind of water pump bearing sealing performance detecting tool according to claim 1, it is characterised in that：Collet (the 2-
2) include being fixed on top plate (2-2-1) annular on panel (1) lower face, the perforate edge among top plate (2-2-1) is to downward
The detection cylinder (2-2-2) to form lower end closed is stretched, is test chamber (2-3) in detection cylinder (2-2-2).
6. a kind of water pump bearing sealing performance detecting tool according to claim 1, it is characterised in that：The metering device
(3-1) includes pneumatic control valve and gas flow meter, pressure control valve regulation intake pressure, the reading reflection quilt of gas flowmeter
Survey the sealing performance of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176855.5U CN207439626U (en) | 2017-09-14 | 2017-09-14 | A kind of water pump bearing sealing performance detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176855.5U CN207439626U (en) | 2017-09-14 | 2017-09-14 | A kind of water pump bearing sealing performance detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439626U true CN207439626U (en) | 2018-06-01 |
Family
ID=62302475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176855.5U Active CN207439626U (en) | 2017-09-14 | 2017-09-14 | A kind of water pump bearing sealing performance detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987321A (en) * | 2019-11-26 | 2020-04-10 | 衡阳市大力成泵业制造有限责任公司 | Airtight detection device of submersible motor |
-
2017
- 2017-09-14 CN CN201721176855.5U patent/CN207439626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987321A (en) * | 2019-11-26 | 2020-04-10 | 衡阳市大力成泵业制造有限责任公司 | Airtight detection device of submersible motor |
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