CN208153449U - One kind having manual ball valve pressure maintaining oil cylinder delivery test platform - Google Patents
One kind having manual ball valve pressure maintaining oil cylinder delivery test platform Download PDFInfo
- Publication number
- CN208153449U CN208153449U CN201820597187.1U CN201820597187U CN208153449U CN 208153449 U CN208153449 U CN 208153449U CN 201820597187 U CN201820597187 U CN 201820597187U CN 208153449 U CN208153449 U CN 208153449U
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- China
- Prior art keywords
- manual ball
- ball valve
- valve
- oil
- interface
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Abstract
The utility model discloses one kind to have manual ball valve pressure maintaining oil cylinder delivery test platform, it further include check valve, hand-operated direction valve, first manual ball valve, the second manual ball valve, first pressure gauge and second pressure gauge including fuel tank and set on the pump oil motor group of fuel tank side.The utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, manual ball valve one end is connected to the rodless cavity of subject cylinder and pressure gauge, the other end is connected to the first interface of hand-operated direction valve, manual ball valve one end is connected to the rod chamber of subject cylinder and pressure gauge, the other end is connected to hand-operated direction valve second interface, it may be implemented when being tested oil cylinder when carrying out internal leakage and pressure test, hydraulic oil first closes manual ball valve followed by closing motor when entering the rodless cavity of subject cylinder；When being tested oil cylinder when carrying out internal leakage and pressure test, hydraulic oil first closes manual ball valve followed by motor is closed when entering the rod chamber of subject cylinder, to realize that oil temperature rises slowly, reduces the consumption of the energy.
Description
Technical field
The utility model belongs to technical field of hydraulic oil cylinder, has manual ball valve pressure maintaining oil cylinder more particularly, to one kind
Delivery test platform.
Background technique
Oil cylinder delivery test platform is the necessary equipment of hydraulic cylinder exfactory inspection, wherein test running, lowest starting pressure, resistance to
Pressure test, leak test, stroke verify as oil cylinder factory essential items for inspection, therefore the quality of oil cylinder delivery test platform design is good direct
How service life and the motor power consumption for influencing testing stand Hydraulic Elements, improve service life and the motor power of testing stand Hydraulic Elements
Consumption, is always the research topic of domestic and international Hydraulic Industry.
Currently, some hydraulic cylinder delivery test stylobates originally can complete the inspection to hydraulic cylinder, but use now
Hydraulic cylinder delivery test platform, since motor unit is working always, uses overlong time meeting when detecting oil cylinder factory project
Cause oil temperature to rise to accelerate, energy consumption increases.Further, since lack the real-time monitoring to the information such as liquid level, temperature in fuel tank,
The problems such as being easy to appear too low liquid level or high oil temperature and cause test interrupt or damage subject cylinder.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of with manual ball valve pressure maintaining oil
Cylinder delivery test platform reduces energy consumption its object is to reduce oil temperature climbing speed by manual ball valve.
To achieve the goals above, the utility model provides a kind of with manual ball valve pressure maintaining oil cylinder delivery test platform, packet
Include fuel tank and the pump oil motor group set on fuel tank side, it is characterised in that：It further include check valve, hand-operated direction valve, first manual
Ball valve, the second manual ball valve, first pressure gauge and second pressure gauge；Wherein,
The check valve and hand-operated direction valve series connection are described first-hand between the pump oil motor group and subject cylinder
One end of dynamic ball valve is connected to the rodless cavity of the subject cylinder and first pressure gauge, and the other end is connected to the hand-operated direction valve,
The rodless cavity and second pressure gauge connection, the other end and the manual reverse of direction of cylinder are tested described in one end of second manual ball valve
Valve connection, when rodless cavity to enter the subject cylinder when hydraulic oil, first close the first manual ball valve and/or described the
Two manual ball valves turn off the pump oil motor group.
Further, the hand-operated direction valve includes first interface, second interface, third interface and the 4th interface,
In, the first interface and second interface pass through the both ends of the first manual ball valve and the second manual ball valve and subject cylinder respectively
Connection, the third interface are connect by the check valve with Oil pump electrical machinery group, and the 4th interface is connected by pipeline and fuel tank
It connects.
Further, the fuel tank is equipped with liquid level thermometer.
Further, the fuel tank is equipped with air cleaner.
Further, third pressure gauge is additionally provided between the check valve and Oil pump electrical machinery group.
Further, overflow valve is additionally provided between the check valve and Oil pump electrical machinery group.
In general, it can obtain the above technical solutions conceived by the present invention are compared with the prior art,
Beneficial effect is：
(1) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, the nothing of manual ball valve one end and subject cylinder
Rod cavity and pressure gauge connection, the other end are connected to the first interface of hand-operated direction valve, and there is bar in manual ball valve one end with subject cylinder
Chamber and pressure gauge connection, the other end are connected to hand-operated direction valve second interface, may be implemented carrying out internal leakage when subject oil cylinder
And when pressure test, hydraulic oil first closes manual ball valve followed by closing motor when entering the rodless cavity of subject cylinder；When by formation testing
For cylinder when carrying out internal leakage and pressure test, hydraulic oil first closes manual ball valve followed by closing when entering the rod chamber of subject cylinder
Motor reduces the consumption of the energy to realize that oil temperature rises slowly.
(2) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, which includes multiple and different
Translation interface, respectively first interface, second interface, third interface and the 4th interface, wherein first interface and second connects
Mouth is connect by manual ball valve and manual ball valve with the both ends of subject cylinder respectively, and third interface passes through check valve and Oil pump electrical machinery group
Connection, the 4th interface are connect by pipeline with fuel tank,
(3) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, and fuel tank is equipped with liquid level thermometer, is used for
Measure fuel tank in hydraulic oil liquid level, with the liquid level lower than given threshold alarm remind staff add in time it is hydraulic
Oil, thus effectively prevent because liquid level it is too low caused by test interrupt or damage subject cylinder.
(4) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, and fuel tank is equipped with air cleaner, is used for
Hydraulic oil in fuel tank is filtered and is cleaned, to improve the cleannes of hydraulic oil, so that it is met defined cleaning and requires, keep away
Exempt to wear caused by the components because of the excessively multipair subject cylinder of impurity, influences its service life.
(5) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, between check valve and Oil pump electrical machinery group
Avoid its oil pressure excessive, to pipeline and subject cylinder for detecting the oil pressure between check valve and Oil pump electrical machinery group equipped with pressure gauge
It damages.
(6) the utility model has manual ball valve pressure maintaining oil cylinder delivery test platform, between check valve and Oil pump electrical machinery group
It is additionally provided with overflow valve, which is used for the level pressure overflow when the excessively high oil pressure of Oil pump electrical machinery group revolving speed is excessive, voltage-stabilizing system off-load
It is acted on safeguard protection.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram with manual ball valve pressure maintaining oil cylinder delivery test platform of the utility model embodiment；
Fig. 2 is the structural schematic diagram of hand-operated direction valve in Fig. 1.
In all the appended drawings, same appended drawing reference indicates identical technical characteristic, specially：Oil absorption filter 1, oil pump
Motor group 2, overflow valve 3, check valve 4, hand-operated direction valve 5, first manual ball valve 601 and 602, first pressure gauge 701, second are pressed
Power table 702, third pressure gauge 703, subject cylinder 8, liquid level thermometer 9, air cleaner 10, fuel tank 11,501- first interface,
502- second interface, 503- third interface, the 4th interface of 504-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.In addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1, the embodiments of the present invention, which provide one kind, has manual ball valve pressure maintaining oil cylinder delivery test platform, packet
Include oil absorption filter 1, Oil pump electrical machinery group 2, overflow valve 3, check valve 4, hand-operated direction valve 5, first manual ball valve 601, second-hand
Dynamic ball valve 602, first pressure gauge 701, second pressure gauge 702, third pressure gauge 703, liquid level thermometer 9, air cleaner 10
And fuel tank 11.
Wherein, fuel tank 11 is equipped with oil absorption filter 1, connects between oil absorption filter 1 and subject cylinder 8 and is equipped with Oil pump electrical machinery
Group 2, check valve 4 and hand-operated direction valve 5, the hand-operated direction valve 5 include multiple and different translation interfaces, and as shown in Figure 2 preferably 4
It is a, respectively first interface 501, second interface 502, third interface 503 and the 4th interface 504, wherein 501 He of first interface
Second interface 502 is connect by first manual ball valve 601 and the second manual ball valve 602 with the both ends of subject cylinder respectively, and third connects
Mouth 503 is connect by check valve 4 with Oil pump electrical machinery group 2, and the 4th interface 504 is connect by pipeline with fuel tank 11.
As shown in Figure 1,601 one end of first manual ball valve is connected to the rodless cavity of subject cylinder and first pressure gauge 701, it is another
End is connected to the first interface 501 of hand-operated direction valve, the rod chamber and second pressure of 602 one end of the second manual ball valve and subject cylinder
Table 702 is connected to, and the other end is connected to hand-operated direction valve second interface 502.When subject oil cylinder is carrying out internal leakage and pressure test
When, when hydraulic oil enters the rodless cavity of subject cylinder, first manual ball valve 601 is first closed, followed by closing motor；When by formation testing
Cylinder, when hydraulic oil enters the rod chamber of subject cylinder, first closes the second manual ball valve when carrying out internal leakage and pressure test
602, followed by motor is closed, to realize that oil temperature rises slowly, reduce the consumption of the energy.By increasing manual ball valve dress
It sets, is being tested oil cylinder when carrying out internal leakage and pressure test, is first closing manual ball valve, turn off motor, to realize oil temperature
Rise slowly, reduces energy consumption.
As shown in Figure 1, fuel tank 11 is equipped with liquid level thermometer 9, liquid level temperature in the preferred embodiment of the utility model
Meter 9 is for measuring the liquid level of hydraulic oil in fuel tank 11, to remind staff timely lower than given threshold alarm in the liquid level
Add hydraulic oil, thus effectively prevent because liquid level it is too low caused by test interrupt or damage subject cylinder.
As shown in Figure 1, fuel tank 11 is equipped with air cleaner 10, the air in the preferred embodiment of the utility model
Filter 10 is for being filtered and cleaning to the hydraulic oil in fuel tank 11, to improve the cleannes of hydraulic oil, it is made to meet rule
Fixed cleaning requirement avoids wearing caused by the components because of the excessively multipair subject cylinder of impurity, influences its service life.
As shown in Figure 1, being additionally provided between check valve 4 and Oil pump electrical machinery group 2 in the preferred embodiment of the utility model
Third pressure gauge 703 avoids its oil pressure excessive for detecting the oil pressure between check valve 4 and Oil pump electrical machinery group 2, to pipeline and
Subject cylinder damages.
As shown in Figure 1, being additionally provided between check valve 4 and Oil pump electrical machinery group 2 in the preferred embodiment of the utility model
Overflow valve 3, the overflow valve 3 are used for the level pressure overflow when the excessively high oil pressure of 2 revolving speed of Oil pump electrical machinery group is excessive, voltage-stabilizing system off-load and peace
Full guard effect.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (6)
1. one kind has manual ball valve pressure maintaining oil cylinder delivery test platform, including fuel tank and set on the pump oil motor group of fuel tank side,
It is characterized in that：It further include check valve, hand-operated direction valve, first manual ball valve, the second manual ball valve, first pressure gauge and second
Pressure gauge；Wherein,
The check valve and hand-operated direction valve series connection are between the pump oil motor group and subject cylinder, the first manual ball
One end of valve is connected to the rodless cavity of the subject cylinder and first pressure gauge, and the other end is connected to the hand-operated direction valve, described
Rodless cavity and the second pressure gauge connection of cylinder are tested described in one end of second manual ball valve, the other end and the hand-operated direction valve connect
It is logical, first to close the first manual ball valve and/or the second-hand when hydraulic oil enters the rodless cavity for being tested cylinder
Dynamic ball valve, turns off the pump oil motor group.
2. according to claim 1 a kind of with manual ball valve pressure maintaining oil cylinder delivery test platform, which is characterized in that the hand
Dynamic reversal valve includes first interface, second interface, third interface and the 4th interface, wherein the first interface and second connects
Mouth is connect by the first manual ball valve and the second manual ball valve with the both ends of subject cylinder respectively, and the third interface passes through institute
It states check valve to connect with Oil pump electrical machinery group, the 4th interface is connect by pipeline with fuel tank.
3. according to claim 1 a kind of with manual ball valve pressure maintaining oil cylinder delivery test platform, which is characterized in that the oil
Case is equipped with liquid level thermometer.
4. according to claim 1 or 3 a kind of with manual ball valve pressure maintaining oil cylinder delivery test platform, which is characterized in that institute
Fuel tank is stated equipped with air cleaner.
5. according to claim 1 a kind of with manual ball valve pressure maintaining oil cylinder delivery test platform, which is characterized in that the list
To being additionally provided with third pressure gauge between valve and Oil pump electrical machinery group.
6. a kind of according to claim 1 or 5 have manual ball valve pressure maintaining oil cylinder delivery test platform, which is characterized in that institute
It states and is additionally provided with overflow valve between check valve and Oil pump electrical machinery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820597187.1U CN208153449U (en) | 2018-04-24 | 2018-04-24 | One kind having manual ball valve pressure maintaining oil cylinder delivery test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820597187.1U CN208153449U (en) | 2018-04-24 | 2018-04-24 | One kind having manual ball valve pressure maintaining oil cylinder delivery test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153449U true CN208153449U (en) | 2018-11-27 |
Family
ID=64374895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820597187.1U Expired - Fee Related CN208153449U (en) | 2018-04-24 | 2018-04-24 | One kind having manual ball valve pressure maintaining oil cylinder delivery test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153449U (en) |
-
2018
- 2018-04-24 CN CN201820597187.1U patent/CN208153449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |