CN204533596U - A kind of for dredging spoil disposal pipeline hydraulic sluice valve - Google Patents
A kind of for dredging spoil disposal pipeline hydraulic sluice valve Download PDFInfo
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- CN204533596U CN204533596U CN201520020616.5U CN201520020616U CN204533596U CN 204533596 U CN204533596 U CN 204533596U CN 201520020616 U CN201520020616 U CN 201520020616U CN 204533596 U CN204533596 U CN 204533596U
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- flashboard
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- main valve
- hydraulic jack
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Abstract
One, for dredging spoil disposal pipeline hydraulic sluice valve, relates to dredging works device, adopts rapid pipe joint and supporting hydraulic hose, the flashboard equalizer bar of main valve body, upper valve body, flashboard, hydraulic jack, connecting fluid compressing cylinder; Main valve body two ends adopt flange to be connected with sludge drainage pipe, it is characterized in that main valve body both sides are respectively provided with a hydraulic jack, the bottom of each hydraulic jack all has a hinged-support to be connected with main valve body, the top of each hydraulic jack all has a hinged-support to be connected to flashboard equalizer bar, a hinged-support is had to be connected with flashboard in the middle of flashboard equalizer bar, main valve body all has the guide pad parallel with flashboard with in upper valve body Seal cage, and flashboard can move up and down along guide pad, thus reaches the object of valve opening and closing.
Description
Technical field
The utility model relates to dredging works device, in particular for dredging spoil disposal pipeline hydraulic sluice valve.
Background technique
Traditional spoil disposal pipeline gate valve, in application to engineering practice, mainly has some defects, such as: engineering ship must first pumping a period of time clear water until stop work after just can operate gate valve, length consuming time; Also need additionally to set up power cable in field, wilderness, power resources are required comparatively harsh; Poor sealing performance, after easily causing gate valve to close, spoil disposal pipe section blocks because of seepage silt.
In Dredging Process, the laying quality of mud line will directly affect the efficiency of Dredging and filling engineering, on land-based area mud line, therefore uses dredging spoil disposal pipeline hydraulic sluice valve, by handling the keying of corresponding hydraulic sluice valve, the switching in hydraulic reclamation region can be carried out, be conducive to improving dredge fill efficiency.
Therefore, need to provide a kind of simple and practical, be applicable to more practical, the hydraulic sluice valve device that reliability is high.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of hydraulic sluice valve for land-based area dredging spoil disposal pipeline.
The technical solution of the utility model adopts rapid pipe joint and supporting hydraulic hose, the flashboard equalizer bar of main valve body, upper valve body, flashboard, hydraulic jack, connecting fluid compressing cylinder; Main valve body two ends adopt flange to be connected with sludge drainage pipe, it is characterized in that main valve body both sides are respectively provided with a hydraulic jack, the bottom of each hydraulic jack all has a hinged-support to be connected with main valve body, the top of each hydraulic jack all has a hinged-support to be connected to flashboard equalizer bar, a hinged-support is had to be connected with flashboard in the middle of flashboard equalizer bar, main valve body all has the guide pad parallel with flashboard with in upper valve body Seal cage, under the effect of hydraulic jack, flashboard can move up and down along guide pad, thus reaches the object of valve opening and closing; The oil pressure that hydraulic jack is provided by hydraulic power unit, as power source, can carry out the keying operation of gate valve by the hand-operated direction valve on operating hydraulically operated pumping plant; There is triangular groove bottom the runner of main valve body, in triangular groove, be provided with a flashboard yielding rubber seal bar, in upper valve body chamber, be provided with a stuffing box packing circle below guide pad simultaneously, be close to and be combined in flashboard both sides, to improve the working life of gate-valve sealing device.
Outstanding advantages of the present utility model is the keying being carried out flashboard by hydraulic power unit, switches hydraulic reclamation region fast, highly shortened the operating time, improve efficiency of construction under can realizing the state of not stopping work at hydraulic dredging process engineering ship; Compact structure, reliability are high, dismounting is easy to maintenance, practical.
Accompanying drawing explanation
Fig. 1 is the utility model dredging spoil disposal pipeline hydraulic sluice valve structural representation;
Fig. 2 is the side sectional view of the utility model dredging spoil disposal pipeline hydraulic sluice valve;
Fig. 3 is the utility model dredging spoil disposal pipeline hydraulic sluice valve hydraulic power unit schematic diagram.
Embodiment
The utility model (see accompanying drawing) adopts main valve body 1, upper valve body 4, flashboard 2, hydraulic jack 6, the rapid pipe joint of connecting fluid compressing cylinder and supporting hydraulic hose 7, flashboard equalizer bar 8, main valve body two ends adopt flange to be connected with sludge drainage pipe, main valve body both sides are respectively provided with a hydraulic jack 6, a hinged-support 9 is all had to be connected with main valve body bottom each hydraulic jack, each hydraulic jack top all has a hinged-support 10 to be connected with the two ends of flashboard equalizer bar respectively, be connected with flashboard by hinged-support 11 in the middle of flashboard equalizer bar, hydraulic jack is under the effect of the high pressure oil provided by hydraulic power unit, by the hand-operated direction valve 15 on operating hydraulically operated pumping plant, flashboard can move up and down along the guide pad 12 in main valve body and upper valve body Seal cage, flashboard hydraulic sluice valve when main valve body inner chamber is closed, flashboard hydraulic sluice valve when upper valve body inner chamber is then opened.
The utility model is provided with guide pad in upper valve body chamber, ensure that flashboard is upper and lower to operate steadily, because unbalance stress produces the damage of rotating stuffing box packing circle 3 simultaneously when avoiding flashboard to move downward, seal action all can be played in stuffing box packing circle 3 pairs of gate valve turnover directions, improves the working life of ram seal insertion ring.A flashboard yielding rubber seal bar 5 is provided with in triangular groove bottom main valve body runner; close extruding flashboard yielding rubber seal bar when gate valve and play seal action; when flashboard moves upward, original state replied by flashboard cushion seal rod, and protection triangular groove is in order to avoid washed away by dredging mixture and damage.Stuffing box packing circle and flashboard yielding rubber seal bar all can adopt screw fastening, fast easy to maintenance.
The keying of the utility model hydraulic sluice valve has been driven by hydraulic power unit, and hydraulic power unit forms the hydraulic power unit of a set of independent completion primarily of petrol engine 16, hydraulic-pressure pump 14, hand control valve, hydraulic oil container 13.
The specific operation of hydraulic sluice valve are as follows:
A. check that the oil level of hydraulic power unit hydraulic oil container and petrol engine, hand control valve are in the closed position;
B. the hydraulic tube piece of rapid pipe joint is adopted by hydraulic pump outlet to be connected with hydraulic jack import;
C. hydraulic sluice valve is opened:
The hand control valve handle of gate valve is gone to "ON" position, and start petrol engine, high pressure oil is entered hydraulic jack by hydraulic-pressure pump, release hydraulic jack plunger, by flashboard equalizer bar and hinged-support 11, drive flashboard to move up, realize the breakdown action of hydraulic sluice valve.
D. hydraulic sluice valve is closed:
The hand control valve handle of gate valve is gone to off-position, and start petrol engine, high pressure oil is entered hydraulic jack by hydraulic-pressure pump, retraction hydraulic jack plunger, by equalizer bar and hinged-support 11, drives flashboard to move down, realizes the closing motion of hydraulic sluice valve;
E., after gate valve opens and closes end of operation, hand control valve handle is gone to " stopping " position;
F. remove the hydraulic tube piece of hydraulic power unit, and carry out the protective measure of relevant rapid pipe joint.
Claims (3)
1., for dredging a spoil disposal pipeline hydraulic sluice valve, adopt rapid pipe joint and supporting hydraulic hose, the flashboard equalizer bar of main valve body, upper valve body, flashboard, hydraulic jack, connecting fluid compressing cylinder; Main valve body two ends adopt flange to be connected with sludge drainage pipe, it is characterized in that main valve body both sides are respectively provided with a hydraulic jack, the bottom of each hydraulic jack all has a hinged-support to be connected with main valve body, the top of each hydraulic jack all has a hinged-support to be connected to flashboard equalizer bar, a hinged-support is had to be connected with flashboard in the middle of flashboard equalizer bar, main valve body all has the guide pad parallel with flashboard with in upper valve body Seal cage, and flashboard can move up and down along guide pad.
2. one according to claim 1 is for dredging spoil disposal pipeline hydraulic sluice valve, has triangular groove, be provided with a flashboard yielding rubber seal bar in triangular groove bottom the runner that it is characterized in that main valve body.
3. one according to claim 1 is for dredging spoil disposal pipeline hydraulic sluice valve, it is characterized in that being provided with a stuffing box packing circle below guide pad in upper valve body chamber, is close to and is combined in flashboard both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020616.5U CN204533596U (en) | 2015-01-13 | 2015-01-13 | A kind of for dredging spoil disposal pipeline hydraulic sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020616.5U CN204533596U (en) | 2015-01-13 | 2015-01-13 | A kind of for dredging spoil disposal pipeline hydraulic sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533596U true CN204533596U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020616.5U Active CN204533596U (en) | 2015-01-13 | 2015-01-13 | A kind of for dredging spoil disposal pipeline hydraulic sluice valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204533596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916444A (en) * | 2018-07-23 | 2018-11-30 | 赛莱默水处理系统（沈阳）有限公司 | Applied to gate anti-leak and flow regulator |
| CN110296254A (en) * | 2019-08-05 | 2019-10-01 | 长江南京航道工程局 | A kind of pipeline valve control device in self-powered source |
-
2015
- 2015-01-13 CN CN201520020616.5U patent/CN204533596U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916444A (en) * | 2018-07-23 | 2018-11-30 | 赛莱默水处理系统（沈阳）有限公司 | Applied to gate anti-leak and flow regulator |
| CN108916444B (en) * | 2018-07-23 | 2024-01-12 | 赛莱默欧洲有限公司 | Leakage-proof and flow regulating device for gate |
| CN110296254A (en) * | 2019-08-05 | 2019-10-01 | 长江南京航道工程局 | A kind of pipeline valve control device in self-powered source |
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| GR01 | Patent grant |