CN205981591U - Semi -automatic compression test device of water pump - Google Patents
Semi -automatic compression test device of water pump Download PDFInfo
- Publication number
- CN205981591U CN205981591U CN201620976789.9U CN201620976789U CN205981591U CN 205981591 U CN205981591 U CN 205981591U CN 201620976789 U CN201620976789 U CN 201620976789U CN 205981591 U CN205981591 U CN 205981591U
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- sealing plate
- pump chamber
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- water pump
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Abstract
The utility model discloses a semi -automatic compression test device of water pump, including pump body clamping device, air passage means, pump body clamping device is including fixed platen and locate first mount and the second mount on fixing the platen, be equipped with the first closing plate with the first opening be airtight connection of pump chamber on the first mount, be equipped with the telescopic cylinder with pump chamber second opening be airtight connection second closing plate and the flexible action of drive second closing plate on the second mount, be equipped with the interface that admits air on the first closing plate, the gas outlet that the center of first closing plate was equipped with and admitted air the interface intercommunication and carry compressed air to the pump chamber. The utility model discloses an air pressure test, water pump inlet outlet's first closing plate of closed adoption and the cooperation of second closing plate, it has installation blind flange's technical scheme now to compare, and be consuming time few, efficient, and convenient operation is swift.
Description
Technical field
This utility model is related to the pressure experimental device of water pump.
Background technology
Water pump assembling after the completion of every will make pressure test, to verify the pressure of part and assembling quality, current one
As be filled with pump chamber test using hydraulic pressure or compressed air, be connected with the pump housing with 2 blank flanges, then by water or
Gas adds pump chamber to carry out pressure testing, reaches setting using the pressure that force (forcing) pump gradually steps up pump chamber, keep pressure to regulation when
Between, finally remove the blank flange of pump intake-outlet, water is toppled over.Due to installing and dismantling blank flange waste of time, cause
Test efficiency is low.
Utility model content
Technical problem to be solved in the utility model is exactly to provide a kind of water pump semi-automatic pressure experimental device, test behaviour
Make convenient and swift.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：A kind of semi-automatic pressure test of water pump
Device, including pump housing clamping device, gas path device, described pump housing clamping device includes stationary platen and on stationary platen
First fixed mount and the second fixed mount, described first fixed mount is provided with the first sealing with pump chamber the first opening airtight connection
Plate, described second fixed mount is provided with and is stretched with pump chamber the second opening airtight connection the second sealing plate and driving second sealing plate
The telescopic cylinder of action, is provided with intake interface on described first sealing plate, described first sealing plate center be provided with and air inlet connecting
Mouth connection the gas outlet to pump chamber conveying compressed air, described gas path device includes being provided with the air inlet pipe of air inlet shunt valve, institute
State air inlet shunt valve and be connected with first branch's trachea and second branch's trachea, described first branch's trachea be connected with telescopic cylinder and
Be provided with control telescopic cylinder action electromagnetic valve, described second branch's trachea connect with air inlet shunt valve hold another for inlet end
Hold as outlet side, described second branch's trachea is connected with a flexible pipe, institute by hose connection between inlet end and outlet side
State the outlet side of flexible pipe and the first sealing plate intake interface connect to so that compressed air is sent into pump chamber, described second branch's trachea
It is sequentially provided between inlet end and hose connection for adjusting the pressure regulator valve testing atmospheric pressure, being used for controlling compressed air to enter
Enter the first opening/shutting valve, the electric contact pressure for indicating the pressure gauge of test pressure and the minimum pressure of control air pressure of pump chamber
Power table, described second branch's trachea is provided with for controlling the pressurize of compressed air and pressure release between outlet side and hose connection
Second opening/shutting valve.
Preferably, described first sealing plate and the second sealing plate sealing surface be provided with the seal groove for installing sealing ring.
Preferably, described second sealing plate is connected with the piston mandril of telescopic cylinder by universal joint.
Preferably, also include electric control gear, described electric control gear includes being connected with electro connecting pressure gauge and in pump chamber leakage
Amount exceedes the alarm sending alarm during setting.
Preferably, described electric control gear also includes recording the time counter of pump chamber dwell time.
Preferably, described second branch's trachea is provided with deafener in outlet side.
This utility model adopts gas pressure test, and the closing of water pump intake-outlet is joined using the first sealing plate and the second sealing plate
Close, the wherein first sealing plate is fixed and is used for conveying compressed air to pump chamber, the second sealing plate by telescopic cylinder drive actions, because
This, during test, telescopic cylinder drives the second sealing plate to stretch out, and after off-test, telescopic cylinder drives the second sealing plate retraction, phase
The relatively more existing technical scheme installing blank flange, takes few, efficiency high, and convenient to operation.
Brief description
With reference to the accompanying drawings and detailed description this utility model is further described：
Fig. 1 is the structural representation of pump housing clamping device；
Fig. 2 be the first sealing plate structural representation；
Fig. 3 is the schematic diagram of gas path device.
Specific embodiment
As shown in figure 1, a kind of semi-automatic pressure experimental device of water pump, including pump housing clamping device 1, gas path device and electricity
Control device, described pump housing clamping device includes stationary platen 11 and the first fixed mount 111 and second on stationary platen is solid
Determine frame 112, described first fixed mount is provided with the first sealing plate 13 with pump chamber the first opening airtight connection, described second is fixing
The flexible gas that frame is provided with pump chamber the second opening airtight connection the second sealing plate 14 and drives the second sealing plate expanding-contracting action
Cylinder 141.
As shown in Fig. 2 being provided with intake interface 131 on described first sealing plate, described first sealing plate center be provided with
Intake interface connection the gas outlet 132 to pump chamber conveying compressed air.Described first sealing plate sealing surface be provided with for pacifying
The seal groove 133 of dress sealing ring, can arrange the different seal groove of multiple diameters according to water pump intake-outlet bore, to adapt to not
With water pump tested, the second sealing plate sealing structure identical.
In addition, described second sealing plate is connected with the piston mandril of telescopic cylinder by universal joint 142, accordingly even when not
It is just to water inlet it is also ensured that effective seal.
As shown in figure 3, described gas path device includes being provided with the air inlet pipe of air inlet shunt valve, described air inlet shunt valve is connected with
First branch's trachea and second branch's trachea, described first branch's trachea be connected with telescopic cylinder and be provided with control telescopic cylinder move
The electromagnetic valve made, described second branch's trachea connects with air inlet shunt valve, and for inlet end, the other end is outlet side at end, described the
Two branch's tracheas are connected with a flexible pipe by hose connection between inlet end and outlet side, the outlet side of described flexible pipe and the
One sealing plate intake interface connect to so that compressed air is sent into pump chamber, described second branch's trachea is in inlet end and hose connection
Between be sequentially provided with for adjust test atmospheric pressure pressure regulator valve, for control compressed air enter pump chamber first keying valve
Door, the electro connecting pressure gauge for the pressure gauge indicating test pressure and the minimum pressure controlling air pressure, described second branch
Trachea is provided with for controlling the pressurize of compressed air and the second opening/shutting valve of pressure release between outlet side and hose connection.
Described electric control gear is included being connected with electro connecting pressure gauge and sends alarm when pump chamber leakage rate exceedes setting
Alarm.Described electric control gear also includes recording the time counter of pump chamber dwell time.Described second branch's trachea is going out
Gas end is provided with deafener.Electro connecting pressure gauge controls the minimum pressure of air pressure, and when leakage in pump chamber, leakage rate exceedes regulation
Value, sends alarm with the alarm of electro connecting pressure gauge UNICOM, the time counter record dwell time, when reach after the dwell time
Time counter controls alarm to send alarm and reminding, and described source of the gas is air compressor machine, reduces aerofluxuss during sound device off-test pressure release
Noise.First opening/shutting valve and the second opening/shutting valve are all using electromagnetic valve.
Claims (6)
1. a kind of semi-automatic pressure experimental device of water pump it is characterised in that：Including pump housing clamping device, gas path device, described pump
Body clamping device includes stationary platen and the first fixed mount on stationary platen and the second fixed mount, described first fixed mount
It is provided with the first sealing plate with pump chamber the first opening airtight connection, described second fixed mount is provided with close with pump chamber second opening
Close the telescopic cylinder connecting the second sealing plate and driving the second sealing plate expanding-contracting action, on described first sealing plate, be provided with air inlet
Interface, described first sealing plate center be provided with connect with intake interface and to pump chamber convey compressed air gas outlet, described
Gas path device includes being provided with the air inlet pipe of air inlet shunt valve, and described air inlet shunt valve is connected with first branch's trachea and the second branch
Trachea, described first branch's trachea be connected with telescopic cylinder and be provided with control telescopic cylinder action electromagnetic valve, described second point
Bronchus connect with air inlet shunt valve end for inlet end the other end be outlet side, described second branch's trachea inlet end with go out
Between gas end, a flexible pipe is connected with by hose connection, the outlet side of described flexible pipe and the first sealing plate intake interface connect
So that compressed air is sent into pump chamber, described second branch's trachea is sequentially provided with for adjusting examination between inlet end and hose connection
Test the pressure regulator valve of atmospheric pressure, be used for controlling the first opening/shutting valve of compressed air entrance pump chamber, for indicating test pressure
The electro connecting pressure gauge of the minimum pressure of pressure gauge and control air pressure, described second branch's trachea is in outlet side and hose connection
Between be provided with for controlling the pressurize of compressed air and the second opening/shutting valve of pressure release.
2. a kind of semi-automatic pressure experimental device of water pump according to claim 1 it is characterised in that：Described first sealing plate
With the second sealing plate sealing surface be provided with the seal groove for installing sealing ring.
3. a kind of semi-automatic pressure experimental device of water pump according to claim 1 it is characterised in that：Described second sealing plate
It is connected with the piston mandril of telescopic cylinder by universal joint.
4. the semi-automatic pressure experimental device of a kind of water pump according to claims 1 to 3 any one it is characterised in that：Also
Including electric control gear, described electric control gear is included being connected with electro connecting pressure gauge and sends when pump chamber leakage rate exceedes setting
The alarm of alarm.
5. a kind of semi-automatic pressure experimental device of water pump according to claim 4 it is characterised in that：Described electric control gear is also
Time counter including the record pump chamber dwell time.
6. a kind of semi-automatic pressure experimental device of water pump according to claim 1 it is characterised in that：Described second branch's gas
Pipe is provided with deafener in outlet side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976789.9U CN205981591U (en) | 2016-08-28 | 2016-08-28 | Semi -automatic compression test device of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976789.9U CN205981591U (en) | 2016-08-28 | 2016-08-28 | Semi -automatic compression test device of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981591U true CN205981591U (en) | 2017-02-22 |
Family
ID=58040909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620976789.9U Active CN205981591U (en) | 2016-08-28 | 2016-08-28 | Semi -automatic compression test device of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932031A (en) * | 2017-11-09 | 2018-04-20 | 新海阀门有限公司 | Socket and bottom valve assembling center |
| CN108254258A (en) * | 2018-01-11 | 2018-07-06 | 泰州市三江消防器材有限公司 | A kind of online pressure testing device of water pump |
| CN108507728A (en) * | 2018-06-05 | 2018-09-07 | 陕西博菲特流体控制装备制造有限公司 | A kind of modular heat trace integrated station suppresses test device |
-
2016
- 2016-08-28 CN CN201620976789.9U patent/CN205981591U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932031A (en) * | 2017-11-09 | 2018-04-20 | 新海阀门有限公司 | Socket and bottom valve assembling center |
| CN108254258A (en) * | 2018-01-11 | 2018-07-06 | 泰州市三江消防器材有限公司 | A kind of online pressure testing device of water pump |
| CN108507728A (en) * | 2018-06-05 | 2018-09-07 | 陕西博菲特流体控制装备制造有限公司 | A kind of modular heat trace integrated station suppresses test device |
| CN108507728B (en) * | 2018-06-05 | 2024-04-16 | 陕西博菲特流体控制装备制造有限公司 | Modularized heat tracing integration station pressurizing testing device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |