CN201513540U - Proximity position sensor alarm type hydraulic coupler - Google Patents
Proximity position sensor alarm type hydraulic coupler Download PDFInfo
- Publication number
- CN201513540U CN201513540U CN2009200169673U CN200920016967U CN201513540U CN 201513540 U CN201513540 U CN 201513540U CN 2009200169673 U CN2009200169673 U CN 2009200169673U CN 200920016967 U CN200920016967 U CN 200920016967U CN 201513540 U CN201513540 U CN 201513540U
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- China
- Prior art keywords
- hydraulic coupler
- alarm
- trigger switch
- switch
- position sensor
- 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.)
- Expired - Fee Related
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a hydraulic coupler, in particular to a proximity position sensor alarm type hydraulic coupler. The hydraulic coupler comprises a hydraulic coupler casing; a temperature controlled switch is arranged on the casing; a screw plug on the temperature controlled switch is fixedly connected with the casing; a shift lever on a trigger switch is matched with a slide lever on the temperature controlled switch; and the trigger switch is connected with an alarm circuit. During the operation of the hydraulic coupler, in case of abnormal situations, the temperature of the hydraulic coupler rises, the slide lever on the temperature controlled switch extends and can be in contact with the shift lever on the trigger switch fixed on a frame during the rotation of the coupler, and the trigger switch acts to cause the alarm circuit to connect an alarm. During the alarm process, the hydraulic coupler does not pollute environment, generates no oil leakage phenomenon and requires no halt, thereby saving time and labor and ensuring immediate and reliable alarm.
Description
Technical field
The utility model relates to a kind of hydraulic couplers, particularly a kind of peri position sensor alarming formula hydraulic couplers.
Background technique
Because the expansion of hydraulic couplers application area, multiple reason can make the hydraulic couplers working oil temperature sharply raise.Be the protection hydraulic couplers, many at present heat protection plugs (fusible plug) that are equipped with on Coupler utilize the low melting alloy fusing on it and oil spout comes release and cooling, to reach the purpose of protection hydraulic couplers.This protective action may frequently take place under some environment, makes hydraulic couplers have to often shut down refuel, and more because of the oil spout of heat protection plug has caused the serious environmental pollution, has influenced promoting the use of of moment-limited hydraulic Coupler to a certain extent.
Summary of the invention
The purpose of this utility model provides a kind of effective, non-environmental-pollution, time saving and energy saving, peri position sensor alarming formula hydraulic couplers of need not frequent shutdown, increasing work efficiency protected, and overcomes the deficiencies in the prior art.
Peri position sensor alarming formula hydraulic couplers of the present utility model, it comprises hydraulic couplers housing 1, on housing 1, be provided with temperature detect switch (TDS), fixedly connected between plug screw 2 on the temperature detect switch (TDS) and the housing 1, driving lever 6 on the trigger switch 5 matches with the slide bar 3 on the temperature detect switch (TDS), and described trigger switch 5 joins with warning circuit.
Peri position sensor alarming formula hydraulic couplers of the present utility model, when work, as abnormal case takes place, the hydraulic couplers temperature raises, slide bar elongation on the temperature detect switch (TDS), in with the Coupler rotation process, can collide with the driving lever on the trigger switch that is fixed on the frame, the trigger switch action is connected warning circuit and is reported to the police.In alarm procedure, do not produce any environmental pollution, there is not the draining phenomenon, need not to shut down, time saving and energy saving, it is in time reliable to report to the police.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1: 1 is the hydraulic couplers housing, fixedlys connected for screw thread between the plug screw 2 on the temperature detect switch (TDS) and the housing 1.5 is trigger switch, and on frame 4, the driving lever 6 on the trigger switch 5 matches with the slide bar 3 on the temperature detect switch (TDS) trigger switch by screw.Trigger switch 5 is connected in the warning circuit.Hydraulic couplers is when work, and as abnormal case takes place, the hydraulic couplers temperature raises, slide bar 3 elongations on the temperature detect switch (TDS), in with the Coupler rotation process, slide bar 3 can be collided with the driving lever 6 on the trigger switch 5, and trigger switch 5 actions are connected warning circuit and reported to the police.Type of alarm can be modes such as sound, light or motor outage.
Claims (1)
1. peri position sensor alarming formula hydraulic couplers, it comprises hydraulic couplers housing (1), on housing (1), be provided with temperature detect switch (TDS), fixedly connected between plug screw on the temperature detect switch (TDS) (2) and the housing (1), slide bar (3) on driving lever (6) on the trigger switch (5) and the temperature detect switch (TDS) matches, and described trigger switch (5) joins with warning circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200169673U CN201513540U (en) | 2009-08-26 | 2009-08-26 | Proximity position sensor alarm type hydraulic coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200169673U CN201513540U (en) | 2009-08-26 | 2009-08-26 | Proximity position sensor alarm type hydraulic coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201513540U true CN201513540U (en) | 2010-06-23 |
Family
ID=42484950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200169673U Expired - Fee Related CN201513540U (en) | 2009-08-26 | 2009-08-26 | Proximity position sensor alarm type hydraulic coupler |
Country Status (1)
Country | Link |
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CN (1) | CN201513540U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808916A (en) * | 2012-08-27 | 2012-12-05 | 泰富重工制造有限公司 | Hydraulic coupler over-temperature protection device and repairing method thereof |
-
2009
- 2009-08-26 CN CN2009200169673U patent/CN201513540U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808916A (en) * | 2012-08-27 | 2012-12-05 | 泰富重工制造有限公司 | Hydraulic coupler over-temperature protection device and repairing method thereof |
CN102808916B (en) * | 2012-08-27 | 2014-11-19 | 泰富重工制造有限公司 | Hydraulic coupler over-temperature protection device and repairing method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20130826 |