CN203476863U - Hydraulic buffering stopping device - Google Patents
Hydraulic buffering stopping device Download PDFInfo
- Publication number
- CN203476863U CN203476863U CN201320624658.0U CN201320624658U CN203476863U CN 203476863 U CN203476863 U CN 203476863U CN 201320624658 U CN201320624658 U CN 201320624658U CN 203476863 U CN203476863 U CN 203476863U
- Authority
- CN
- China
- Prior art keywords
- selector valve
- reversing valve
- oil cylinder
- stopping device
- head piece
- 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 - Lifetime
Links
- 230000003139 buffering effect Effects 0.000 title abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a hydraulic buffering stopping device which mainly solves the problem that in an existing 'flying island' amusement machine, a cabin bears powerful impact force due to the fact that an oil cylinder controlling a large arm to rise and fall is stopped suddenly under the emergency situations such as power failures. The hydraulic buffering stopping device is characterized in that a first reversing valve (1), a second reversing valve (3) and a third reversing valve (5) are arranged between an upper cavity of a piston of an oil cylinder (6) and a lower cavity of the oil cylinder (6), the first reversing valve (1), the second reversing valve (3) and the third reversing valve (5) are all powered by a UPS standby power source and the first reversing valve (1) and the second reversing valve (3) are connected to an off-delay circuit respectively. According to the hydraulic buffering stopping device, the three buffering reversing valves which run automatically during an outage are additionally arranged, the three buffering reversing valves are started simultaneously and closed sequentially in a delaying mode during a power failure, so that the oil cylinder is stopped slowly, the cabin cannot be impacted, the safety of tourists is guaranteed and meanwhile, the service life of the 'flying island' amusement machine is prolonged.
Description
Technical field
The device that the large arm of control in the utility model relates to a kind of " flying island " amusement apparatus steadily stops, being specifically related to a kind of hydraulic cushion arresting stop.
Background technique
" flying island " amusement apparatus is a kind of large-scale recreation facility that integrates sightseeing, amusement, and for recreation facility, visitor's safety guarantee is most important.At present, for " flying island " amusement apparatus, when moving, run into the burst urgencies such as power failure and do not adopt any damping device, once this situation occurs, oil cylinder selector valve automatically reverts to meta, control the oil cylinder cut of large arm lifting, large arm also cut in lifting process, passenger cabin can be severely affected power in moment, can produce very large threat to the passenger safety in passenger cabin, the relevant transmission part of " flying island " amusement apparatus also can damage because of impact simultaneously.
Model utility content
The oil cylinder cut of controlling large arm lifting while running into the burst urgencies such as power failure in existing in order to solve " flying island " amusement apparatus causes passenger cabin to be subject to the problem of great impact power, the utility model provides a kind of hydraulic cushion arresting stop, this hydraulic cushion arresting stop has increased power-off three buffering selector valves of operation automatically, when having a power failure three buffering selector valves start simultaneously, time-delay closing successively, oil cylinder is slowly stopped, passenger cabin can not impacted, for visitor provides safety guarantee, the working life of also having improved " flying island " amusement apparatus simultaneously.
The technical solution of the utility model is: a kind of hydraulic cushion arresting stop comprises oil cylinder, between the piston upper and lower cavity of oil cylinder, be provided with the first selector valve, the second selector valve and the 3rd selector valve, the first selector valve and the 3rd selector valve of connecting again after the second selector valve parallel connection, be respectively equipped with first segment head piece and second section head piece on the first selector valve and the second selector valve; The first selector valve, the second selector valve and the 3rd selector valve are by the power supply of UPS standby power supply, and the first selector valve, the second selector valve and the 3rd selector valve are connected to time delay and disconnect in control circuit.
The bore of described first segment head piece is φ 3.6mm, and the bore of second section head piece is φ 1.8mm.
The utlity model has following beneficial effect: owing to taking technique scheme, when there is the burst such as power failure urgency in large arm in process of rising or falling, trigger the work of UPS standby power supply, the first selector valve, the second selector valve and the 3rd selector valve are opened simultaneously and are automatically entered BUF, the hydraulic oil of oil cylinder cavity of resorption enters the epicoele of oil cylinder after by the first segment head piece of the first selector valve and the second section head piece of the second selector valve again through the 3rd selector valve, after some seconds of time delay, the first selector valve cuts out; The hydraulic oil of oil cylinder cavity of resorption continues the epicoele that second section head piece and selector valve by the second selector valve enter oil cylinder, and time delay is after some seconds, and the second selector valve cuts out, and oil cylinder stops, and large arm stops.Time delay is after some seconds again, and the 3rd selector valve cuts out, and assurance oil circuit is thoroughly closed.By the first selector valve, the second selector valve and the 3rd selector valve successively time-delay closing, realized the absorption of impact power, oil cylinder is steadily stopped, large arm steadily stops.Passenger cabin and each parts of " flying island " amusement apparatus can not impacted, for visitor provides safety guarantee, and the working life of also having improved " flying island " amusement apparatus simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
1-the first selector valve in figure, 2-first segment head piece, 3-the second selector valve, 4-second section head piece, 5-the 3rd selector valve, 6-oil cylinder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of hydraulic cushion arresting stop comprises oil cylinder 6, between the piston upper and lower cavity of oil cylinder 6, be provided with the first selector valve 1, the second selector valve 3 and the 3rd selector valve 5, the first selector valve 1 is respectively equipped with first segment head piece 2 and second section head piece 4 with on connect again after the second selector valve 3 parallel connections the 3rd selector valve 5, the first selector valves 1 and the second selector valve 3; The first selector valve 1, the second selector valve 3 and the 3rd selector valve 5 are by the power supply of UPS standby power supply, and the first selector valve 1, the second selector valve 3 and the 3rd selector valve 5 are connected to time delay and disconnect in control circuit.Owing to taking technique scheme, when there is the burst such as power failure urgency in large arm in process of rising or falling, trigger the work of UPS standby power supply, the first selector valve 1, the second selector valve 3 and the 3rd selector valve 5 are opened and are automatically entered BUF simultaneously, the hydraulic oil of oil cylinder 6 cavity of resorptions enters the epicoele of oil cylinder 6 after by the first segment head piece 2 of the first selector valve 1 and the second section head piece 4 of the second selector valve 3 again through the 3rd selector valve 5, after some seconds of time delay, the first selector valve 1 cuts out; The hydraulic oil of oil cylinder 6 cavity of resorptions continues the epicoele that second section head piece 4 and selector valve 3 by the second selector valve 3 enter oil cylinder 6, and time delay is after some seconds, and the second selector valve 3 cuts out, and oil cylinder 6 stops, and large arm stops.Time delay is after some seconds again, and the 3rd selector valve 5 cuts out, and assurance oil circuit is thoroughly closed.By the first selector valve 1, the second selector valve 3 and the 3rd selector valve 5 successively time-delay closing, realized the absorption of impact power, oil cylinder is steadily stopped, large arm steadily stops.Passenger cabin and each parts of " flying island " amusement apparatus can not impacted, for visitor provides safety guarantee, and the working life of also having improved " flying island " amusement apparatus simultaneously.
The bore of described first segment head piece 2 is φ 3.6mm, and the bore of second section head piece 4 is φ 1.8mm.The present embodiment is optimal way, and the caliber size of first segment head piece 2 and second section head piece 4 can be according to actual conditions designed, designed.
Claims (2)
1. a hydraulic cushion arresting stop, comprise oil cylinder (6), it is characterized in that: between the piston upper and lower cavity of oil cylinder (6), be provided with the first selector valve (1), the second selector valve (3) and the 3rd selector valve (5), the first selector valve (1) and the 3rd selector valve (5) of connecting again after the second selector valve (3) parallel connection, be respectively equipped with first segment head piece (2) and second section head piece (4) on the first selector valve (1) and the second selector valve (3); The first selector valve (1), the second selector valve (3) and the 3rd selector valve (5) are by the power supply of UPS standby power supply, and the first selector valve (1) and the second selector valve (3) are connected to time delay and disconnect in control circuit.
2. a kind of hydraulic cushion arresting stop according to claim 1, is characterized in that: the bore of described first segment head piece (2) is φ 3.6mm, and the bore of second section head piece (4) is φ 1.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624658.0U CN203476863U (en) | 2013-10-10 | 2013-10-10 | Hydraulic buffering stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624658.0U CN203476863U (en) | 2013-10-10 | 2013-10-10 | Hydraulic buffering stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476863U true CN203476863U (en) | 2014-03-12 |
Family
ID=50225199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624658.0U Expired - Lifetime CN203476863U (en) | 2013-10-10 | 2013-10-10 | Hydraulic buffering stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454794A (en) * | 2014-11-11 | 2015-03-25 | 中国电子科技集团公司第三十八研究所 | Power-losing protective device for hydraulic system and power-losing protective method of power-losing protective device for hydraulic system |
-
2013
- 2013-10-10 CN CN201320624658.0U patent/CN203476863U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454794A (en) * | 2014-11-11 | 2015-03-25 | 中国电子科技集团公司第三十八研究所 | Power-losing protective device for hydraulic system and power-losing protective method of power-losing protective device for hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lucheng District of Wenzhou City, Zhejiang province 325019 week Road No. 26 Patentee after: Zhejiang Nanfang Culture & Tourism Technology Co.,Ltd. Address before: Lucheng District of Wenzhou City, Zhejiang province 325019 week Road No. 26 Patentee before: WENZHOU NANFANG AMUSEMENT RIDES Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lucheng District of Wenzhou City, Zhejiang province 325019 week Road No. 26 Patentee after: Zhejiang Nanfang Cultural Tourism Technology Co.,Ltd. Address before: Lucheng District of Wenzhou City, Zhejiang province 325019 week Road No. 26 Patentee before: Zhejiang Nanfang Culture & Tourism Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |