CN208858685U - A kind of shield machine hydraulic cylinder and valve group detection device - Google Patents
A kind of shield machine hydraulic cylinder and valve group detection device Download PDFInfo
- Publication number
- CN208858685U CN208858685U CN201821583467.3U CN201821583467U CN208858685U CN 208858685 U CN208858685 U CN 208858685U CN 201821583467 U CN201821583467 U CN 201821583467U CN 208858685 U CN208858685 U CN 208858685U
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- China
- Prior art keywords
- valve
- shield machine
- directional control
- detection device
- solenoid directional
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- Expired - Fee Related
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Abstract
The utility model relates to shield machine technical fields, disclose a kind of shield machine hydraulic cylinder and valve group detection device, wherein, including hydraulic oil container, solenoid directional control valve, motor, oil pump, return filter, high pressure manual pump, air cooler, liquid level relay and filter-press are respectively arranged on the top surface of the hydraulic oil container, the solenoid directional control valve is installed among hydraulic oil container top surface, the motor is installed on the top of solenoid directional control valve, the oil pump is installed on the left side of motor, and the oil pump is connected to motor by shaft coupling；The return filter is installed on the left side of solenoid directional control valve, and the high pressure manual pump is installed below return filter；The liquid level relay is installed on the right side of solenoid directional control valve, and the filter-press is installed below liquid level relay；The air cooler is installed on above liquid level relay.The assay device structures of the utility model are closely changeable, can detecte miscellaneous oil circuit, oil cylinder and valve group.
Description
Technical field
The utility model relates to shield machine technical fields, more particularly to a kind of shield machine hydraulic cylinder and valve group detection dress
It sets.
Background technique
Currently, installation operates also extremely complex difficulty due to existing shield machine oil circuit, oil cylinder and valve group many kinds of complexity,
Time-consuming for work, and working efficiency is low, and generally requires to carry out Precision measurement to it, because when installation, if oil circuit, oil cylinder and valve
There are situations such as leakage, misconnection, the accidents such as Yi Yinfa mechanical wounding, electric shock in group.
But existing detection device is huge, and in order to face oil circuit, oil cylinder and the valve group of many kinds of complexity, needs to be arranged
A large amount of detection device combination, inefficiency, and unfavorable transport, and detection effect wretched insufficiency, can not meet various very well
Oil circuit, oil cylinder and the valve group detection of various kinds.
Utility model content
The purpose of the utility model is to provide a kind of shield machine hydraulic cylinder and valve group detection devices, can effectively examine
Oil circuit, oil cylinder and valve group are surveyed, and overall structure is closely changeable, can cope with miscellaneous oil circuit, oil cylinder and valve group.
In order to solve the above-mentioned technical problem, the utility model provides a kind of shield machine hydraulic cylinder and valve group detection device,
Including hydraulic oil container, solenoid directional control valve, motor, oil pump, return filter, hand are respectively arranged on the top surface of the hydraulic oil container
High-pressure pump, air cooler, liquid level relay and filter-press are shaken, the solenoid directional control valve is installed in hydraulic oil container top surface
Between, the motor is installed on the top of solenoid directional control valve, and the oil pump is installed on the left side of motor, and the oil pump passes through shaft coupling
It is connected to motor；The return filter is installed on the left side of solenoid directional control valve, and the high pressure manual pump is installed on oil return filter
Below device；The liquid level relay is installed on the right side of solenoid directional control valve, and the filter-press is installed under liquid level relay
Side；The air cooler is installed on above liquid level relay.
Preferably, the oil outlet of the oil pump is provided with overflow valve.
Preferably, the overflow valve is also connected with electro-hydraulic reversing valve.
Preferably, pressure reducing valve is provided with below the electro-hydraulic reversing valve.
Preferably, the return filter is connected with check valve.
Preferably, the front of the hydraulic oil container is additionally provided with liquidometer, connects oily transition valve plate and dynamic load
Simulation connects oily transition valve plate.
Preferably, the hydraulic oil container bottom is provided with support leg.
The utility model provides a kind of shield machine hydraulic cylinder and valve group detection device, has the advantages that
The shield machine hydraulic cylinder of the utility model and valve group detection device are by by the configuration of hydraulic device and component
Design forms a set of perfect and multiple functional detection device, and equipment is equipped with various different detection combinations, should by starting
Equipment forms the system pressure for meeting and being detected hydraulic component, and the pressure of generation can be transferred in tested component, thus mould
Draw up the working condition and performance of component, can function to hydraulic cylinder and valve group and use state carry out check and evaluation.This
The development of the detection device of utility model greatly improves hydraulic component and detects the convenience used, practical from type selecting
Property, effective check and evaluation effect is provided for the R & D design type selecting and maintenance of hydraulic cylinder and valve group, has been played extensive
Function.
Detailed description of the invention
Fig. 1 is the structural representation of a kind of shield machine hydraulic cylinder provided by the embodiment of the utility model and valve group detection device
Figure；
Fig. 2 is the plan structure of a kind of shield machine hydraulic cylinder provided by the embodiment of the utility model and valve group detection device
Schematic diagram；
Fig. 3 is the front view structure of a kind of shield machine hydraulic cylinder provided by the embodiment of the utility model and valve group detection device
Schematic diagram.
Appended drawing reference: 1, hydraulic oil container；2, motor；3, oil pump；4, overflow valve；5, electro-hydraulic reversing valve；6, pressure reducing valve；7, it returns
Oil strainer；8, high pressure manual pump；9, check valve；10, solenoid directional control valve；11, air cooler；12, liquid level relay；13, it presses
Power filter；14, liquidometer；15, oily transition valve plate is connect；16, dynamic load simulation connects oily transition valve plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1 to FIG. 3, a kind of shield machine hydraulic cylinder and valve group detection device of the preferred embodiment in the utility model,
Including hydraulic oil container 1, solenoid directional control valve 10, motor 2, oil pump 3, oil return are respectively arranged on the top surface of the hydraulic oil container 1
Filter 7, high pressure manual pump 8, air cooler 11, liquid level relay 12 and filter-press 13, the solenoid directional control valve 10 are installed
Among 1 top surface of hydraulic oil container, the motor 2 is installed on the top of solenoid directional control valve 10, and the oil pump 3 is installed on motor 2
Left side, the oil pump 3 are connect by shaft coupling with motor 2；The return filter 7 is installed on the left side of solenoid directional control valve 10,
The high pressure manual pump 8 is installed on 7 lower section of return filter；The liquid level relay 12 is installed on the right side of solenoid directional control valve 10
Side, the filter-press 13 are installed on 12 lower section of liquid level relay；The air cooler 11 is installed on liquid level relay 12
Side.
The shield machine hydraulic cylinder of the preferred embodiment in the utility model and valve group detection device are by by hydraulic device and member
The configuration design of device forms a set of perfect and multiple functional detection device, and equipment is equipped with various different detection combinations,
The system pressure that satisfaction is detected hydraulic component is formed by starting the equipment, the pressure of generation can be transferred to tested component
In, to simulate the working condition and performance of component, can function to hydraulic cylinder and valve group and use state examine
Assessment is estimated.The development of the detection device of the utility model greatly improves hydraulic component and detects the convenience used from type selecting
Property, practicability, provide effective check and evaluation effect for the R & D design type selecting of hydraulic cylinder and valve group and maintenance, play
Extensive function.
Preferably, the oil outlet of the oil pump 3 is provided with overflow valve 4.
Preferably, the overflow valve 4 is also connected with electro-hydraulic reversing valve 5.
Preferably, pressure reducing valve 6 is provided with below the electro-hydraulic reversing valve 5.
Preferably, the return filter 7 is connected with check valve 9.
Preferably, the front of the hydraulic oil container 1 is additionally provided with liquidometer 14, connects oily transition valve plate 15 and dynamic load mould
It is quasi- to connect oily transition valve plate 16.
Preferably, 1 bottom of hydraulic oil container is provided with support leg.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of shield machine hydraulic cylinder and valve group detection device, it is characterised in that: including hydraulic oil container, the hydraulic oil container
Solenoid directional control valve, motor, oil pump, return filter, high pressure manual pump, air cooler, liquid level relay are respectively arranged on top surface
Device and filter-press, the solenoid directional control valve are installed among hydraulic oil container top surface, and the motor is installed on solenoid directional control valve
Top, the oil pump is installed on the left side of motor, and the oil pump is connected to motor by shaft coupling；The return filter peace
Left side loaded on solenoid directional control valve, the high pressure manual pump are installed below return filter；The liquid level relay is installed on
The right side of solenoid directional control valve, the filter-press are installed below liquid level relay；The air cooler be installed on liquid level after
Above electric appliance.
2. shield machine hydraulic cylinder as described in claim 1 and valve group detection device, which is characterized in that the oil pump it is fuel-displaced
Mouth is provided with overflow valve.
3. shield machine hydraulic cylinder as claimed in claim 2 and valve group detection device, which is characterized in that the overflow valve also connects
It is connected to electro-hydraulic reversing valve.
4. shield machine hydraulic cylinder as claimed in claim 3 and valve group detection device, which is characterized in that the electro-hydraulic reversing valve
Lower section is provided with pressure reducing valve.
5. shield machine hydraulic cylinder as described in claim 1 and valve group detection device, which is characterized in that the return filter
It is connected with check valve.
6. shield machine hydraulic cylinder as described in claim 1 and valve group detection device, which is characterized in that the hydraulic oil container
Front is additionally provided with liquidometer, connect oily transition valve plate and dynamic load simulation connects oily transition valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583467.3U CN208858685U (en) | 2018-09-27 | 2018-09-27 | A kind of shield machine hydraulic cylinder and valve group detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583467.3U CN208858685U (en) | 2018-09-27 | 2018-09-27 | A kind of shield machine hydraulic cylinder and valve group detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858685U true CN208858685U (en) | 2019-05-14 |
Family
ID=66419480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583467.3U Expired - Fee Related CN208858685U (en) | 2018-09-27 | 2018-09-27 | A kind of shield machine hydraulic cylinder and valve group detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761648A (en) * | 2021-01-12 | 2021-05-07 | 盾构及掘进技术国家重点实验室 | Shield that possesses self-checking and safe redundancy impels hydraulic system |
-
2018
- 2018-09-27 CN CN201821583467.3U patent/CN208858685U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761648A (en) * | 2021-01-12 | 2021-05-07 | 盾构及掘进技术国家重点实验室 | Shield that possesses self-checking and safe redundancy impels hydraulic system |
| CN112761648B (en) * | 2021-01-12 | 2023-03-21 | 盾构及掘进技术国家重点实验室 | Shield that possesses self-checking and safe redundancy impels hydraulic system |
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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: 20190514 Termination date: 20200927 |