CN202582861U - Hydraulic fuel tank pulse detection apparatus - Google Patents
Hydraulic fuel tank pulse detection apparatus Download PDFInfo
- Publication number
- CN202582861U CN202582861U CN 201120365988 CN201120365988U CN202582861U CN 202582861 U CN202582861 U CN 202582861U CN 201120365988 CN201120365988 CN 201120365988 CN 201120365988 U CN201120365988 U CN 201120365988U CN 202582861 U CN202582861 U CN 202582861U
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- CN
- China
- Prior art keywords
- fuel tank
- plc controller
- hydraulic reservoir
- pulse detecting
- electric signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Provided is a hydraulic fuel tank pulse detection apparatus, characterized by comprising a detection actuating mechanism and a control system; the detection actuating mechanism comprises a fixed support and a pneumatic pressurization loop apparatus; the control system comprises a control panel, a PLC controller and an air pressure sensor. The hydraulic fuel tank pulse detection apparatus raises detection standards of fuel tanks and test precision and is suitable for fuel tank test of various types of fork trucks.
Description
Technical field
The utility model relates to the fork truck field, is specifically related to a kind of pick-up unit that can testing hydraulic fuel tank pulse shock ability to bear.
Technical background
Fork truck be applicable to that the member pallet cargo loads and unloads, the various wheeled carrying vehicle of stacking and short distance transportation, weight transport operation.Be widely used in harbour, station, airport, goods yard, factory floor, warehouse, circulation center and home-delivery center etc.; And can get into loading and unloading, the transport operation that carries out pallet cargo in cabin, compartment and the container, be palletized transport, encased conveying imperative equipment.Based on the operating characteristic of fork truck, the durability of fork truck is most important, and the leakproofness of fuel tank and voltage endurance capability, and the use of fork truck is had significant effects.
The utility model content
For detecting the leakproofness and the voltage endurance capability of fork truck fuel tank, the utility model provides a kind of hydraulic reservoir pulse detecting equipment, and this device is applicable to various types of fork truck fuel tank tests, and the utility model adopts following technical scheme:
The hydraulic reservoir pulse detecting equipment is characterized in that: comprise and detect topworks and control system; Said detection topworks comprises fixed support and pneumatic pressurization loop apparatus; Said pneumatic pressurization loop apparatus comprises pneumatic triple piece, solenoid valve and supporting tracheae; Said solenoid valve and said pneumatic triple piece electric signal UNICOM; Said control system comprises control panel, PLC controller and baroceptor; Said PLC controller and said control panel electric signal UNICOM; Said PLC controller and said pneumatic triple piece electric signal UNICOM; Said PLC controller and said baroceptor electric signal UNICOM.
The utlity model has following advantage: 1, use the pulse test fuel tank in the utility model, improved the examination criteria of fuel tank; 2, realize in the utility model that the PLC system controls automatically, carry out leak check automatically, judge the fuel tank state voluntarily, improved the precision of test; 3, the utility model can be widely used in dissimilar fuel tank tests, and detection efficiency is high, and is easy to operate simple, applied widely.
Description of drawings
Accompanying drawing 1 is the circuit diagram of the utility model
Embodiment:
Shown in accompanying drawing 1, the hydraulic reservoir pulse detecting equipment is characterized in that: comprise and detect topworks 1 and control system 2; Said detection topworks 1 comprises fixed support and pneumatic pressurization loop apparatus; Said pneumatic pressurization loop apparatus comprises pneumatic triple piece 11, solenoid valve 12 and supporting tracheae; Said solenoid valve 12 and said pneumatic triple piece 11 electric signal UNICOMs; Said control system 2 comprises control panel 21, PLC controller 22 and baroceptor 23; Said PLC controller 22 and said control panel 21 electric signal UNICOMs; Said PLC controller 22 and said pneumatic triple piece 11 electric signal UNICOMs; Said PLC controller 22 and said baroceptor 23 electric signal UNICOMs.
In the present embodiment; During the test beginning, the tester is through control panel 21 input tests instruction, and test instruction is communicated to through PLC controller 22 and detects topworks 1; Pneumatic triple piece 11 is started working and is produced the certain pressure pulse to the hydraulic pressure fuel tank, and the pulse cycle is adjustable.Simultaneously, baroceptor 23 feeds back to PLC controller 22 with test signal, and PLC controller 22 is according to the control signal of the feedback signal decision solenoid valve 12 of the instruction of control panel 21 and baroceptor 23.After the pulse action of device process certain hour, can carry out leak check automatically, judge the fuel tank state voluntarily.
More than the detailed introduction of hydraulic reservoir pulse detecting equipment that the utility model embodiment is provided; For one of ordinary skill in the art; Thinking according to the utility model example; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (6)
1. the hydraulic reservoir pulse detecting equipment is characterized in that: comprise and detect topworks and control system.
2. hydraulic reservoir pulse detecting equipment according to claim 1 is characterized in that: said detection topworks comprises fixed support and pneumatic pressurization loop apparatus.
3. hydraulic reservoir pulse detecting equipment according to claim 2 is characterized in that: said pneumatic pressurization loop apparatus comprises pneumatic triple piece, solenoid valve and supporting tracheae.
4. hydraulic reservoir pulse detecting equipment according to claim 3 is characterized in that: said solenoid valve and said pneumatic triple piece electric signal UNICOM.
5. hydraulic reservoir pulse detecting equipment according to claim 1 is characterized in that: said control system comprises control panel, PLC controller and baroceptor.
6. according to claim 1 or 3 or 5 described hydraulic reservoir pulse detecting equipments, it is characterized in that: said PLC controller and said control panel electric signal UNICOM; Said PLC controller and said pneumatic triple piece electric signal UNICOM; Said PLC controller and said baroceptor electric signal UNICOM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120365988 CN202582861U (en) | 2011-09-23 | 2011-09-23 | Hydraulic fuel tank pulse detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120365988 CN202582861U (en) | 2011-09-23 | 2011-09-23 | Hydraulic fuel tank pulse detection apparatus |
Publications (1)
Publication Number | Publication Date |
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CN202582861U true CN202582861U (en) | 2012-12-05 |
Family
ID=47252262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120365988 Expired - Fee Related CN202582861U (en) | 2011-09-23 | 2011-09-23 | Hydraulic fuel tank pulse detection apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN202582861U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268711A (en) * | 2020-10-29 | 2021-01-26 | 上汽大众汽车有限公司 | Pressure release test device of automobile door panel mounting cover |
-
2011
- 2011-09-23 CN CN 201120365988 patent/CN202582861U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268711A (en) * | 2020-10-29 | 2021-01-26 | 上汽大众汽车有限公司 | Pressure release test device of automobile door panel mounting cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180923 |
|
CF01 | Termination of patent right due to non-payment of annual fee |