CN106759150A - Hoist type bottom-shaft type flap gate - Google Patents
Hoist type bottom-shaft type flap gate Download PDFInfo
- Publication number
- CN106759150A CN106759150A CN201611037765.8A CN201611037765A CN106759150A CN 106759150 A CN106759150 A CN 106759150A CN 201611037765 A CN201611037765 A CN 201611037765A CN 106759150 A CN106759150 A CN 106759150A
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- CN
- China
- Prior art keywords
- lower shaft
- gate
- shaft
- bearing block
- flap
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of hoist type bottom-shaft type flap gate, including lower shaft, gate flap, opening and closing device and pedestal device, the gate flap is fixedly connected with the lower shaft, the lower shaft is detachably connected with the bottom bank of lock chamber by least two pedestal devices, the opening and closing device is used to drive the lower shaft to be rotated around the axis of the lower shaft, and then drive the gate flap fixed with the lower shaft to rotate to open or close sluice aperture, and described opening and closing device is additionally operable to lift lower shaft, and then the gate flap fixed with the lower shaft is driven to lift.Bottom-shaft type reprint gate shown in the application is for can hoist type so that gate can leave the water consequently facilitating carry out repair and maintenance, overcome the type flap gate and fix the shortcoming safeguarded without easy access under water.
Description
Technical field
The present invention relates to hydraulic engineering gate, in particular it relates to a kind of hoist type bottom-shaft type flap gate.
Background technology
In hydraulic engineering, there is a kind of bottom-shaft type flap gate of wide application.
Bottom-shaft type flap gate, is a kind of by the shaft-driven rotary type flat gate in bottom, i.e. gate flap is fixed on lower shaft
On, lower shaft is fixed on the bank of pocket floor by bearing arrangement, and the two ends of lower shaft pass through lock wall, with the opening and closing device for being arranged in canyon
Connection, drives lower shaft rotate in the range of 0~90 ° by opening and closing device, drives gate flap to overturn and realizes that dash (can unidirectional or two-way gear
Water).
But existing bottom-shaft type flap gate has the following disadvantages：Lower shaft is fixed on the bank of pocket floor by bearing arrangement,
Two ends pass through lock wall, opening and closing device to be arranged in lock canyon within the walls.Using this gate, gate is parked in pocket floor during its standard-sized sheet
In lock chamber at plate；And lower shaft and part gate flap are chronically under water, it is impossible to leave the water maintenance and safeguard, especially bearing,
Bottom water seal arrangement etc. is easily damaged or aging, and steel structure surface easily corrodes under water in addition, increased gate manufacture and installs
Difficulty, increases construction costs, brings potential safety hazard.
The content of the invention
The present invention is intended to provide bottom-shaft type flap gate that is a kind of not only rotatable but also being lifted, can meet gate and uprightly keep off
The requirement of water, excessively stream of droping to the ground and navigation, meets the requirement for being easy to carry out gate afloat repair again.
The present invention the used technical scheme that solves the above problems is：
Hoist type bottom-shaft type flap gate, including lower shaft, gate flap, opening and closing device and pedestal device, the gate flap
It is fixedly connected with the lower shaft, the lower shaft is removably connected by least two pedestal devices with the bottom bank of lock chamber
Connect, the opening and closing device is used to drive the lower shaft to be rotated around the axis of the lower shaft, and then drives the door fixed with the lower shaft
Leaf is rotated to open or close sluice aperture, and described opening and closing device is additionally operable to lift lower shaft, and then is driven and the lower shaft
Fixed gate flap lifting.The opening and closing device can be lifted more than lower shaft to the water surface, consequently facilitating by gate be lifted out the water surface with
Carry out repair and maintenance.
Further, the pedestal device includes bearing block embedded part, bearing block and bearing, the bearing block embedded part
It is fixedly installed on the bottom bank of lock chamber, the bearing block and bearing are arranged on the lower shaft, and the bearing block and bearing are matched somebody with somebody
Set is set, the bearing block and correspondingly the bearing block embedded part detachable connection.
Further, the bearing block have a holding section, the bearing block embedded part have be engaged with the holding section
Engaging inner chamber, be connected with being fixed for engaging inner chamber by the holding section so that the bearing block with it is right
The bearing block embedded part detachable connection answered.
Further, the holding section and the engaging inner chamber are the wedge-type shape being engaged.
Further, the holding section and the engaging inner chamber are the semicircular in shape being engaged.
Further, the two ends of the lower shaft are each passed through the gate slot that is opened on lock wall and overhanging.
Further, this gate is additionally included in the guider installed at gate slot, and the guider is fixed on the lower shaft
On, the position for the lower shaft to be positioned and be oriented in the lifting process of lower shaft, to ensure bearing block with corresponding bearing block embedded part
Accurate connection.
Further, dismountable side seal plate is provided with the gate slot.
Further, the rotational angle of the lower shaft for being driven by the opening and closing device is 0-90 °.
Further, the gate also includes that the interim lifting appliance of the opening and closing device can be replaced, and is used to lift lower shaft,
So as to drive the gate flap fixed with the lower shaft to lift.
To sum up, the beneficial effects of the invention are as follows：Bottom-shaft type reprint gate of the present invention is for can hoist type so that gate
Can leave the water consequently facilitating carry out repair and maintenance, overcome the type flap gate and fix and tieed up without easy access under water
The shortcoming of shield.
Brief description of the drawings
Fig. 1 is the front view of the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments；
Fig. 2 is the sectional view of the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments, and now, gate flap is pass
Closed state；
Fig. 3 is the sectional view of the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments, and now, gate flap is in
Open position；
Fig. 4 is the sectional view of the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments, and now, gate flap is upright
Lifting.
Fig. 5 is the sectional view of the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments, and now, gate flap is droped to the ground
Lifting.
Fig. 6 is a kind of schematic diagram of pedestal device；
Fig. 7 is the schematic diagram of another pedestal device.
Mark and corresponding parts title in accompanying drawing：Lower shaft 1, gate flap 2, opening and closing device 3, pedestal device 4, lead
To device 5, lock wall 6, gate slot 61, side seal plate 62, bottom bank 7, bearing block embedded part 41, bearing block 42, bearing 43, holding section 45,
Engaging inner chamber 46.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not
It is limited to this.
Embodiment 1
Fig. 1-7 are referred to, the hoist type bottom-shaft type flap gate shown in present pre-ferred embodiments, including lower shaft 1, gate flap
2nd, opening and closing device 3, pedestal device 4 and guider 5.
The two ends of the lower shaft 1 are each passed through the gate slot 61 that is opened on lock wall 6 and overhanging, and the lock wall 6 is located at lock chamber
Both sides, are provided with dismountable side seal plate 62 at the gate slot 61, for preventing the water in lock chamber from being entered to by the gate slot 61
Canyon in lock wall 6.The lower shaft 1 is fixed on the bottom bank 7 of lock chamber by least two pedestal devices 4, so that
So that the lower shaft 1 is detachably connected with lock chamber bottom bank 7, specific amount of pedestal dress is designed according to lock aperture width
Put 4.
The gate flap 2 is fixedly connected with the lower shaft 1.
The opening and closing device 3 is used to drive the lower shaft 1 to be rotated around the axis of the lower shaft 1, and then drives and the lower shaft 1
Fixed gate flap 2 is rotated, so as to realize rotating opening or closing sluice aperture.In the present embodiment, driven by the opening and closing device 3
The rotational angle of lower shaft 1 be 0-90 °, specifically, as Figure 2-3, with the rotation of lower shaft 1, drive gate flap 2 by vertical
State (now, it is believed that rotational angle is 0 °, and gate flap 2 can intercept the current inside and outside gate) starts to incline to adjust by gate
Flow (now, it is believed that rotational angle is more than 0 ° and less than 90 °), until drop to the ground in lock chamber with realize excessively stream, navigation
Deng (now, it is believed that rotational angle is 90 °).
Opening and closing device 3 described in the present embodiment be can be also used for lifting lower shaft 1, and then drive is fixed with the lower shaft 1
Gate flap 2 lift, consequently facilitating gate is lifted out the water surface to carry out repair and maintenance.
As shown in fig. 6-7, the pedestal device 4 includes bearing block embedded part 41, bearing block 42 and bearing 43.It is described
Bearing block embedded part 41 is fixedly installed on the bottom bank 7 of lock chamber, and the bearing block 42 and bearing 43 are connected with the lower shaft 1,
And the bearing block 42 and bearing 43 are arranged cooperation.The bearing block 42 is corresponded with the bearing block embedded part 41 and coordinated.Institute
Bearing block 42 is stated with a holding section 45, the bearing block embedded part 41 has the engaging inner chamber being engaged with the holding section 45
46, by the holding section 45 and the mode that is connected together for engaging inner chamber 46 so that the holding section 45 engages with described
Inner chamber 46 is easily attached and is also easy to separate, so that the bearing block 42 and the detachable company of corresponding bearing block embedded part 41
Connect.Specifically, as shown in fig. 6, the holding section is the wedge-type shape being engaged with the engaging inner chamber 46, as shown in fig. 7, institute
It is the semicircular in shape being engaged that holding section is stated with the engaging inner chamber 46.And except it is above-mentioned it is wedge-shaped, semicircle in addition to, may be used also
According to circumstances to design applicable other shapes.
The guider 5 is installed on the lower shaft 1 and can be relative to the mobile guide of the gate slot 61, for the bottom of at
The position of the lower shaft 1 is positioned and is oriented in the lifting process of axle 1, it is ensured that after lifting the bearing block 42 remain to exactly with it is corresponding
Bearing block embedded part 41 be connected, it is ensured that the degree of accuracy, service life of device etc..In the present embodiment, the guider 5 is rolling
Wheel mechanism, the idler wheel mechanism can relatively described gate slot 61 roll.The guider 5 is except above-mentioned relative to the gate slot
61 modes for rolling, can also be that other can such as be slided relative to the mode of the movement of the gate slot 61.
Hoist type bottom-shaft type flap gate shown in the present embodiment, on the one hand, the bottom is driven by the opening and closing device 3
Axle 1 around the lower shaft 1 axis rotate, and then drive with the lower shaft 1 fix gate flap 2 rotate, so as to realize rotating opening or
Closing sluice aperture；On the other hand, side seal plate 62 is dismantled, lower shaft 1 is lifted by opening and closing device 3 so that bearing block embedded part 41
It is separated with bearing block 42, drives the gate flap 2 fixed with the lower shaft 1 to be lifted, consequently facilitating gate is lifted out the water surface to enter
Row repair and maintenance, after maintenance is finished, by the reduction lower shaft 1 of opening and closing device 3, so as to drive the gate flap 2 fixed with the lower shaft 1
Decline, until the holding section 45 of bearing block 42 is inserted in the engaging inner chamber 46 of bearing block embedded part 41, and then cause bearing block embedded part
41 are mutually fixedly connected with bearing block 42, so that lower shaft 1 is fixed on lock chamber bottom bank 7.
As described above, the present invention can be realized preferably.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, according to
According to technical spirit of the invention, within the spirit and principles in the present invention, any simple modification made to above example,
Equivalent and improvement etc., still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. hoist type bottom-shaft type flap gate, it is characterised in that including lower shaft, gate flap, opening and closing device and pedestal device,
The gate flap is fixedly connected with the lower shaft, and the lower shaft is removable with the bottom bank of lock chamber by least two pedestal devices
Connect with unloading, the opening and closing device is used to drive the lower shaft to be rotated around the axis of the lower shaft, and then drives solid with the lower shaft
Fixed gate flap is rotated to open or close sluice aperture, and described opening and closing device is additionally operable to lift lower shaft, and then is driven and institute
State the gate flap lifting of lower shaft fixation.
2. hoist type bottom-shaft type flap gate according to claim 1, it is characterised in that the pedestal device bag
Bearing block embedded part, bearing block and bearing are included, the bearing block embedded part is fixedly installed on the bottom bank of lock chamber, the bearing block and axle
Hold on the lower shaft, and the bearing block and the supporting setting of bearing, the correspondingly bearing block and the bearing
Seat embedded part detachable connection.
3. hoist type bottom-shaft type flap gate according to claim 2, it is characterised in that the bearing block has an engaging
Portion, the bearing block embedded part has the engaging inner chamber that is engaged with the holding section, by the holding section with it is described engage in
The connection that is fixed in chamber, so that the bearing block and corresponding bearing block embedded part detachable connection.
4. hoist type bottom-shaft type flap gate according to claim 3, it is characterised in that the holding section engages with described
Inner chamber is the wedge-type shape being engaged.
5. hoist type bottom-shaft type flap gate according to claim 3, it is characterised in that the holding section engages with described
Inner chamber is the semicircular in shape being engaged.
6. hoist type bottom-shaft type flap gate according to any one of claim 1 to 5, it is characterised in that the lower shaft
Two ends be each passed through the gate slot that is opened on lock wall and overhanging.
7. hoist type bottom-shaft type flap gate according to claim 6, it is characterised in that this gate is additionally included at gate slot
The guider of installation, the position for the lower shaft to be positioned and be oriented in the lifting process of lower shaft, with ensure bearing block with it is right
Answer the accurate connection of bearing block embedded part.
8. hoist type bottom-shaft type flap gate according to claim 7, it is characterised in that be provided with the gate slot detachable
Side seal plate.
9. hoist type bottom-shaft type flap gate according to any one of claim 1 to 5, it is characterised in that opened by described
The rotational angle of the lower shaft that hull closure drives is 0-90 °.
10. hoist type bottom-shaft type flap gate according to any one of claim 1 to 5, it is characterised in that the gate is also
Interim lifting appliance including that can replace the opening and closing device, is used to lift lower shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037765.8A CN106759150B (en) | 2016-11-23 | 2016-11-23 | Hoist type bottom-shaft type flap gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037765.8A CN106759150B (en) | 2016-11-23 | 2016-11-23 | Hoist type bottom-shaft type flap gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759150A true CN106759150A (en) | 2017-05-31 |
| CN106759150B CN106759150B (en) | 2018-11-23 |
Family
ID=58975570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037765.8A Active CN106759150B (en) | 2016-11-23 | 2016-11-23 | Hoist type bottom-shaft type flap gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759150B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989006A (en) * | 2018-01-03 | 2018-05-04 | 张意 | A kind of easy-to-dismount full-automatic sluice |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2581498Y (en) * | 2002-09-13 | 2003-10-22 | 国家电力公司华东勘测设计研究院 | Bottom shaft driven bidirectional water turning gate |
| KR100497595B1 (en) * | 2005-02-21 | 2005-07-01 | 백진현 | Opening and shutting device of rotary type floodgate using joint pedestals |
| CN201502053U (en) * | 2009-09-25 | 2010-06-09 | 广东省水利电力勘测设计研究院 | Lifting horizontal type flap gate |
| CN103306246A (en) * | 2013-05-31 | 2013-09-18 | 扬州市富达液压机械有限公司 | Bottom cross shaft rotating gate |
| CN103352449A (en) * | 2013-07-12 | 2013-10-16 | 陈文重 | Steel dam gate bottom shaft connecting mechanism |
-
2016
- 2016-11-23 CN CN201611037765.8A patent/CN106759150B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2581498Y (en) * | 2002-09-13 | 2003-10-22 | 国家电力公司华东勘测设计研究院 | Bottom shaft driven bidirectional water turning gate |
| KR100497595B1 (en) * | 2005-02-21 | 2005-07-01 | 백진현 | Opening and shutting device of rotary type floodgate using joint pedestals |
| CN201502053U (en) * | 2009-09-25 | 2010-06-09 | 广东省水利电力勘测设计研究院 | Lifting horizontal type flap gate |
| CN103306246A (en) * | 2013-05-31 | 2013-09-18 | 扬州市富达液压机械有限公司 | Bottom cross shaft rotating gate |
| CN103352449A (en) * | 2013-07-12 | 2013-10-16 | 陈文重 | Steel dam gate bottom shaft connecting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989006A (en) * | 2018-01-03 | 2018-05-04 | 张意 | A kind of easy-to-dismount full-automatic sluice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106759150B (en) | 2018-11-23 |
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