CN103911975A - Movable dam - Google Patents
Movable dam Download PDFInfo
- Publication number
- CN103911975A CN103911975A CN201410174254.5A CN201410174254A CN103911975A CN 103911975 A CN103911975 A CN 103911975A CN 201410174254 A CN201410174254 A CN 201410174254A CN 103911975 A CN103911975 A CN 103911975A
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- China
- Prior art keywords
- movable dam
- pin
- hydraulic cylinder
- hole
- connector
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- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Revetment (AREA)
Abstract
The invention discloses a movable dam. The movable dam comprises a movable dam face, a bottom rotating shaft, a fixing base connecting piece and a hydraulic mechanism. The bottom rotating shaft is connected to the fixing base connecting piece, the movable dam face rotates through the bottom rotating shaft, one end of the hydraulic mechanism is movably connected with the fixing base connecting piece, and the other end of the hydraulic mechanism is connected with the movable dam face. The hydraulic mechanism comprises a hydraulic cylinder, a piston rod inserted in the hydraulic cylinder, a first connecting piece and a connecting rod, one end, in which the piston rod is not inserted, of the hydraulic cylinder is movably connected with the fixing base connecting piece, one end, which is not inserted in the hydraulic cylinder, of the piston rod is movably connected with the first connecting piece, the first connecting piece is movably connected to the back face of the movable dam face, the first connecting piece is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected with the fixing base connecting piece, the hydraulic cylinder is further connected with a pipeline, and a valve is arranged on the pipeline. The movable dam is reasonable in structure, firm, reliable, high in flood impact resisting capacity, free of influences of floating sundries and high in dam rising and falling speed.
Description
Technical field
The present invention relates to dam technical field, be specifically related to a kind of movable liquid pressure type dam.
Background technology
Dam is the water retaining structure of block rivers ditch water flow with heading up or adjust flux.Can form reservoir, heading up, regulated flow, concentrate head, for flood control, water supply, irrigation, hydroelectric generation, improve shipping etc.Conventional dam has rubber dam, hurdle sluice and turnover panel wicket dam, rubber dam is because it is close to riverbed and does not block water, simple in structure, dam body span is large, anti-seismic performance good, dam type is attractive in appearance, from heavy and light, be widely used, but, what rubber dam adopted is elastomeric material, shock resistance is poor, easily by sharp objects scratch, the easy explosion of dam body, dam body lifting speed spend slowly; Although hurdle sluice is sturdy and durable, its construction period is long, cost is high; Although turnover panel wicket dam result is simple, the construction period is short, but it cannot stand the impact of extraodinary flood, cause and can not affect flood control safety by automatic panel-turnover, open a sluice gate to put after flood, turnover panel wicket dam is shut and is made easily by river surface floating thing jam, normally retaining, and then floating thing cannot be cleared up, river course is dirty and messy, affects landscape effect.
Summary of the invention
Object of the present invention provides movable dam, solves one or more in above-mentioned prior art problem.
According to an aspect of the present invention, movable dam, comprise movable dam facing, be fixedly connected on bottom rotating shaft, holder connector, the hydraulic mechanism of movable dam facing, bottom rotating shaft is connected in holder connector, movable dam facing rotates by bottom rotating shaft, one end of hydraulic mechanism is movably connected on holder connector, and the other end of hydraulic mechanism is connected in movable dam facing;
Hydraulic mechanism comprises hydraulic cylinder, is plugged in the piston rod of hydraulic cylinder, the first connector, connecting rod, one end that hydraulic cylinder is not fitted with piston rod is flexibly connected holder connector, one end that piston rod is not plugged in hydraulic cylinder is movably connected on the first connector, the first connector is movably connected on the back side of movable dam facing, the first connector is flexibly connected one end of connecting rod, and the other end of connecting rod is movably connected on holder connector;
Hydraulic cylinder is also connected with pipeline, and pipeline is provided with valve.
The movable dam that the present invention adopts, rational in infrastructure, firm reliable, anti-impact force is strong, in the time of flood discharge, opens the valve on pipeline, and oil pressure is released, and can realize the unpowered dam flood discharge of falling.
In some embodiments, hydraulic mechanism also comprises the first transverse axis, the second transverse axis and the 3rd transverse axis, the first connector is provided with the first pin-and-hole and the second pin-and-hole, one end that piston rod is not plugged in hydraulic cylinder is provided with piston rod axle sleeve, the first transverse axis is set in piston rod axle sleeve, and the two ends of the first transverse axis are arranged in the first pin-and-hole.Hydraulic mechanism is reasonable in design, makes hydraulic mechanism better to the supportive of movable dam facing.
In some embodiments, holder connector is provided with the 3rd pin-and-hole and the 4th pin-and-hole.Set pin-and-hole is convenient to connecting fluid press mechanism, simple in structure.
In some embodiments, one end that hydraulic cylinder is not fitted with piston rod is movably connected in the 4th pin-and-hole by the 3rd transverse axis.When dam facing is movable, hydraulic cylinder can move thereupon, and it is more reasonable to design.
In some embodiments, connecting rod is movably connected on the second pin-and-hole, and the second transverse axis is arranged in the 3rd pin-and-hole, and connecting rod is connected in holder connector by the second transverse axis.Simplicity of design is reasonable.
In some embodiments, movable dam face comprises steel skeleton floor, bearing pin and steel panel, and steel skeleton floor is equipped with pin-and-hole, and bearing pin is arranged in the pin-and-hole on steel skeleton floor, and steel skeleton floor is provided with steel panel outward.Thus, steel panel is simple in structure but firmer.
In some embodiments, steel panel surface is provided with topping.Steel panel surface is provided with topping can prevent corrosion or damage, effectively increases the service life.
In some embodiments, hydraulic cylinder is not provided with hydraulic cylinder axle sleeve in one end of plug-in mounting piston rod.Hydraulic mechanism can rotate by hydraulic cylinder axle sleeve.
In some embodiments, the slewing area of movable dam facing is 0～90 °.The scope of activities of dam facing is wide, can effectively control the lifting of dam facing.
Movable dam structure provided by the invention is reasonable, and firm reliable, the ability of flood fighting water slug is strong, is not subject to the impact of floating foreign material, not limited by river width, is difficult for being detained floating foreign material, rises dam, to fall dam quick.
Brief description of the drawings
Fig. 1 is the structural representation of the movable dam of one embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in more detail.
As shown in Figure 1, movable dam, comprise that movable dam facing 1, welding or bolt are fixedly connected on the bottom rotating shaft 2 of movable dam facing 1, holder connector 3, hydraulic mechanism 4, holder connector 3 is cast in bottom, riverbed by cement, bottom rotating shaft 2 is installed on holder connector 3 by rotating shaft axle sleeve, rotating shaft axle sleeve 21 is welded on holder connector 3, and movable dam facing 1 rotates by bottom rotating shaft 2, between bottom rotating shaft 2 and rotating shaft axle sleeve 21, is rotatably connected.
Movable dam facing 1 comprises multiple steel skeleton floors 11, multiple bearing pin 12 and steel panel 13, each steel skeleton floor 11 is equipped with multiple pin-and-holes, pin-and-hole size is according to the size of bearing pin 12 and one by one corresponding, bearing pin 12 is arranged in the pin-and-hole on steel skeleton floor 11,11 external weldings of steel skeleton floor or bolt are fixed with steel panel 13, the quantity of steel panel 13 can have multiple, according to the width in river and designed, designed regulate.
Hydraulic mechanism 4 comprises hydraulic cylinder 41, is plugged in the piston rod 42 of hydraulic cylinder 41, the first connector 43, connecting rod 44, the first transverse axis 45, the second transverse axis 46 and the 3rd transverse axis 47, the first connector 43 has 2, each the first connector 43 is equipped with first pin-and-hole 401 and second pin-and-hole 402, and holder connector 3 is provided with two the 3rd pin-and-holes 403 and two the 4th pin-and-holes 404.One end welding or bolt that piston rod 42 is not fitted with hydraulic cylinder 41 are installed with piston rod axle sleeve 421, the first transverse axis 45 is plugged in piston rod axle sleeve 421, and the two ends of the first transverse axis 45 are arranged in the first pin-and-hole 401, the connected mode of the two ends of the first transverse axis 45 and the first pin-and-hole 401 is bolt or welding, and piston rod axle sleeve 421 and the first transverse axis 45 are rotatably connected.
The second transverse axis 46 and the 3rd transverse axis 47 are located in the 3rd pin-and-hole 403 and the 4th pin-and-hole 404 on holder connector 3, the two ends of the second transverse axis 46 are fixedly connected with by bolt or welding manner with two the 3rd pin-and-holes 403, the two ends of the 3rd transverse axis 47 are fixedly connected with by bolt or welding manner with two the 4th pin-and-holes 404, hydraulic cylinder 41 not one end of plug-in mounting piston rod 42 is welded with hydraulic cylinder axle sleeve 411, hydraulic cylinder axle sleeve 411 is sleeved on the 3rd transverse axis 47, and hydraulic cylinder axle sleeve 411 and the 3rd transverse axis 47 are rotatably connected.
The first connector 43 is movably connected on the bearing pin 12 at movable dam facing 1 back side, on the first connector 43, welding or bolt are fixed with connector axle sleeve, connector axle sleeve is set on one of them bearing pin 12, between the first connector 43 and bearing pin 12, is connected by connector axle sleeve.
Connecting rod 44 has two, and the connected mode between the first connector 43 and one end of connecting rod 44 is hinged, and the other end of connecting rod 44 is hinged on the second transverse axis 46 two ends.
Hydraulic cylinder 41 bottoms are provided with pipeline 5 by welding or flange, on pipeline 5, are connected and installed with valve 6 by flange; Valve 6 is electrically operated valve, can be also armstrong's patent valve; Thus, in the time that dam carries out flood discharge, directly Open valve 6, releases the oil pressure in hydraulic cylinder 41, and dam falls in movable dam facing 1 running, can carry out flood discharge operation.
Steel panel 13 surfaces are provided with topping, and topping can or spray nickel dam for plastic protective layer, zinc layer is protected, and topping can be protected damage and the corrosion of steel panel 13, effectively extends the application life of steel panel 13.
The slewing area of movable dam facing 1 is 0～90 °, and according to mechanics principle, movable dam facing 1 is by the motion of hydraulic mechanism 4, and movable dam facing 1 can rotate around bottom rotating shaft 2, and scope of activities is wide.
Movable dam structure provided by the invention is reasonable, and firm reliable, the ability of flood fighting water slug is strong, is not subject to the impact of floating foreign material, not limited by river width, is difficult for being detained floating foreign material, rises dam, to fall dam quick.
The above is only optimal way of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (9)
1. movable dam, it is characterized in that, comprise movable dam facing (1), be fixedly connected on bottom rotating shaft (2), holder connector (3), the hydraulic mechanism (4) of described movable dam facing (1), described bottom rotating shaft (2) is connected in described holder connector (3), described movable dam facing (1) rotates by described bottom rotating shaft (2), one end of described hydraulic mechanism (4) is movably connected on described holder connector (3), and the other end of described hydraulic mechanism (4) is connected in described movable dam facing (1);
Described hydraulic mechanism (4) comprises hydraulic cylinder (41), be plugged in the piston rod (42) of described hydraulic cylinder (41), the first connector (43), connecting rod (44), one end that described hydraulic cylinder (41) is not fitted with piston rod (42) is flexibly connected described holder connector (3), one end that described piston rod (42) is not plugged in hydraulic cylinder (41) is movably connected on described the first connector (43), described the first connector (43) is movably connected on the back side of described movable dam facing (1), described the first connector (43) is flexibly connected one end of connecting rod (44), the other end of described connecting rod (44) is movably connected on described holder connector (3),
Described hydraulic cylinder (41) is also connected with pipeline (5), and described pipeline (5) is provided with valve (6).
2. movable dam according to claim 1, it is characterized in that, described hydraulic mechanism (4) also comprises the first transverse axis (45), the second transverse axis (46) and the 3rd transverse axis (47), described the first connector (43) is provided with the first pin-and-hole (401) and the second pin-and-hole (402), one end that described piston rod (42) is not plugged in hydraulic cylinder (41) is provided with piston rod axle sleeve (421), described the first transverse axis (45) is set in described piston rod axle sleeve (421), the two ends of described the first transverse axis (45) are arranged in described the first pin-and-hole (401).
3. movable dam according to claim 2, is characterized in that, described holder connector (3) is provided with the 3rd pin-and-hole (403) and the 4th pin-and-hole (404).
4. movable dam according to claim 3, it is characterized in that, one end that described hydraulic cylinder (41) is not fitted with piston rod (42) is movably connected in described the 4th pin-and-hole (404) by the 3rd transverse axis (47).
5. movable dam according to claim 3, it is characterized in that, described connecting rod (44) is movably connected on described the second pin-and-hole (402), described the second transverse axis (46) is arranged in described the 3rd pin-and-hole (403), and described connecting rod (44) is connected in described holder connector (3) by the second transverse axis (46).
6. movable dam according to claim 1, it is characterized in that, described movable dam facing (1) comprises steel skeleton floor (11), bearing pin (12) and steel panel (13), described steel skeleton floor (11) is equipped with pin-and-hole, described bearing pin (12) is arranged in the pin-and-hole on steel skeleton floor (11), the outer steel panel (13) that is provided with of described steel skeleton floor (11).
7. movable dam according to claim 6, is characterized in that, described steel panel (13) surface is provided with topping.
8. movable dam according to claim 1, is characterized in that, described hydraulic cylinder (41) not one end of plug-in mounting piston rod (42) is provided with hydraulic cylinder axle sleeve (411).
9. movable dam according to claim 1, is characterized in that, the slewing area of described movable dam facing (1) is 0～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174254.5A CN103911975B (en) | 2014-04-28 | 2014-04-28 | Movable dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174254.5A CN103911975B (en) | 2014-04-28 | 2014-04-28 | Movable dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911975A true CN103911975A (en) | 2014-07-09 |
| CN103911975B CN103911975B (en) | 2016-03-09 |
Family
ID=51037946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410174254.5A Active CN103911975B (en) | 2014-04-28 | 2014-04-28 | Movable dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103911975B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674768A (en) * | 2015-02-11 | 2015-06-03 | 阮建华 | Hand-operated movable dam |
| CN106930241A (en) * | 2017-04-28 | 2017-07-07 | 中国水利水电科学研究院 | Movable dam |
| CN107059779A (en) * | 2017-06-23 | 2017-08-18 | 无锡启集智能科技有限公司 | A kind of active blocking dam |
| CN107119640A (en) * | 2017-06-23 | 2017-09-01 | 无锡启集智能科技有限公司 | A kind of checkdam panel of active blocking dam |
| CN107142906A (en) * | 2017-06-13 | 2017-09-08 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN107142905A (en) * | 2017-06-13 | 2017-09-08 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN107237302A (en) * | 2017-06-13 | 2017-10-10 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN109183732A (en) * | 2018-09-11 | 2019-01-11 | 中国水利水电科学研究院 | Hinge movable dam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199812A (en) * | 1991-09-10 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Army | Hydraulic fixed strut game |
| CN202099789U (en) * | 2011-05-24 | 2012-01-04 | 浙江衢州河口闸门有限公司 | Fully-opened hydraulic control flap gate |
| CN103306247A (en) * | 2013-06-09 | 2013-09-18 | 王辉 | Movable water retaining dam for water conservancy landscape |
| CN204112288U (en) * | 2014-04-28 | 2015-01-21 | 牛菊香 | Movable dam |
-
2014
- 2014-04-28 CN CN201410174254.5A patent/CN103911975B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199812A (en) * | 1991-09-10 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Army | Hydraulic fixed strut game |
| CN202099789U (en) * | 2011-05-24 | 2012-01-04 | 浙江衢州河口闸门有限公司 | Fully-opened hydraulic control flap gate |
| CN103306247A (en) * | 2013-06-09 | 2013-09-18 | 王辉 | Movable water retaining dam for water conservancy landscape |
| CN204112288U (en) * | 2014-04-28 | 2015-01-21 | 牛菊香 | Movable dam |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674768A (en) * | 2015-02-11 | 2015-06-03 | 阮建华 | Hand-operated movable dam |
| CN106930241A (en) * | 2017-04-28 | 2017-07-07 | 中国水利水电科学研究院 | Movable dam |
| CN107142906A (en) * | 2017-06-13 | 2017-09-08 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN107142905A (en) * | 2017-06-13 | 2017-09-08 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN107237302A (en) * | 2017-06-13 | 2017-10-10 | 中国水利水电科学研究院 | Landscape hinge movable dam |
| CN107059779A (en) * | 2017-06-23 | 2017-08-18 | 无锡启集智能科技有限公司 | A kind of active blocking dam |
| CN107119640A (en) * | 2017-06-23 | 2017-09-01 | 无锡启集智能科技有限公司 | A kind of checkdam panel of active blocking dam |
| CN109183732A (en) * | 2018-09-11 | 2019-01-11 | 中国水利水电科学研究院 | Hinge movable dam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911975B (en) | 2016-03-09 |
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Effective date of registration: 20160214 Address after: 048000 Shanxi County of Zezhou Province town of Bagong chemical plant families of west orchid Group Hospital No. 2 building 452 room Applicant after: Bai Jianming Address before: 048000 Shanxi city of Jincheng province Zezhou County town of Bagong chemical plant family orchid Group East West northbound six ranked No. 1 Applicant before: Niu Juxiang |
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Effective date of registration: 20170727 Address after: 214200, No. 40, goose South Road, Yongxing village, Yixing Town, Wuxi City, Jiangsu Patentee after: Yixing Heng Chuan Landscape Co., Ltd. Address before: 048000 Shanxi County of Zezhou Province town of Bagong chemical plant families of west orchid Group Hospital No. 2 building 452 room Patentee before: Bai Jianming |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214200 Wuxi City, Wuxi, Jiangsu Province, Yixing city and Qiao Town, Yongxing village, goose State South Road No. 40 Patentee after: Jiangsu Hengchuan Water Conservancy Technology Co., Ltd. Address before: 214200 Wuxi City, Wuxi, Jiangsu Province, Yixing city and Qiao Town, Yongxing village, goose State South Road No. 40 Patentee before: Yixing Heng Chuan Landscape Co., Ltd. |