CN203498805U - Hydraulic movable dam operation system - Google Patents

Hydraulic movable dam operation system Download PDF

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Publication number
CN203498805U
CN203498805U CN201320239359.5U CN201320239359U CN203498805U CN 203498805 U CN203498805 U CN 203498805U CN 201320239359 U CN201320239359 U CN 201320239359U CN 203498805 U CN203498805 U CN 203498805U
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CN
China
Prior art keywords
hydraulic
dam
extension bar
hydraulic cylinder
dam facing
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
Application number
CN201320239359.5U
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Chinese (zh)
Inventor
赵升琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chen Qinping
Ding Baoliang
Original Assignee
SUZHOU ZHENGXINTAI AUTOMATION SYSTEM CO Ltd
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Filing date
Publication date
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Priority to CN201320239359.5U priority Critical patent/CN203498805U/en
Application granted granted Critical
Publication of CN203498805U publication Critical patent/CN203498805U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a hydraulic movable dam operation system, which is characterized by comprising a dam surface and a main hydraulic system, wherein the dam surface and a horizontal foundation form an acute angle; the bottom edge of the dam surface is hinged to a shore on the horizontal foundation; the main hydraulic system is mainly a hydraulic cylinder and a hydraulic loop arranged on the horizontal foundation on the downstream face of the dam surface; the extension bar of the hydraulic cylinder and the downstream face of the dam surface are inclined to form the herringbone; the hydraulic loop mainly consists of a hydraulic cylinder, a reversing valve, a hydraulic pump and a hydraulic oil pipe, wherein the hydraulic oil pipe is overlaid in the horizontal foundation; the main hydraulic system of which the downstream face of the dam surface forms the herringbone with the dam surface provides driving power for the dam surface; in order to guarantee more reasonable stressing, two groups of main hydraulic systems are symmetrically arranged at the left and the right of the downstream face of the dam surface to provide driving power for the dam surface.

Description

Hydraulic pressure movable dam operational system
Technical field
The utility model relates to hydraulic pressure movable dam operational system, especially simple in structure, stress performance good, waterproof, anticorrosion hydraulic pressure movable dam operational system of freezing.
Background technology
In water conservancy system application, main application has flashboard dam, rubber dam, water conservancy automatic turning dam and a hydraulic lifting dam, and flashboard dam is owing to being steel design, and starting device cost has high input, and later period maintenance expense is high; It is low that rubber dam has cost of production as the ripe technology of the U.S., the advantage of later period maintenance easy maintenance, but exist cracky, lifting efficiency is low, the life-span is short problem; Hydraulic automatism shutter dam has the advantage of later period maintenance easy maintenance equally as Japanese advanced technology, but while being applied to RIVER BASIN USING COMPUTER GRAPHIC MODEL, easily by the sand in river course, stone, tree, bamboo etc., being silted up thing and block, thereby dam facing cannot be closed completely, palpus labor cleaning, uses inconvenient; Hydraulic pressure dam has solved above-mentioned shortcoming, easy to use, is applicable to the water conservancy construction use of any river with complicated, but the load-bearing of whole dam facing is very large during due to retaining, and existing dam facing drives and supports stressing conditions is not very desirable.
Summary of the invention
Technical problem to be solved in the utility model is to provide hydraulic pressure movable dam operational system, by being arranged on dam facing back side and dam facing, being lambdoid main hydraulic system and providing driving to dam facing, and in order to guarantee more reasonable stress, at dam facing back side, be symmetrical set two groups of main hydraulic systems, and apply one deck chromium, nickel coating on the hydraulic cylinder extension bar body of rod, thereby increase the antiseptic property of the body of rod.
For solving the problems of the technologies described above, the technical solution of the utility model is: hydraulic pressure movable dam operational system, its innovative point is to comprise: dam facing, acutangulate, and described dam facing base is hinged on the support column on level basis between described dam facing back side and level basis; Main hydraulic system, described main hydraulic system is mainly hydraulic cylinder and the hydraulic circuit being arranged on dam facing back side level basis, described hydraulic cylinder extension bar and dam facing back side tilt to be herringbone, described main hydraulic system lower end is embedded in the preformed groove in level basis, and its hydraulic cylinder extension bar end, upper end is movably connected on the support lug structure on dam facing back side; Described hydraulic circuit is mainly comprised of hydraulic cylinder, reversal valve, hydraulic pump and hydraulic oil pipe, and described hydraulic oil pipe is layed in level basis;
Further, described dam facing back side is symmetrical is distributed with two groups of main hydraulic systems, and in every group of main hydraulic system, the support lug structure at hydraulic cylinder extension bar place is distributed in apart from dam facing transverse sides 3/8 dam width position, and described support lug structure is longitudinally arranged on apart from 1/3 ~ 2/5 position, dam facing upper surface;
Further, in described main hydraulic system, hydraulic cylinder body is embedded in level basis, is provided with steel plate doubling hermetically-sealed construction on the level basis of its extension bar surrounding, and described hydraulic cylinder extension bar passes from steel plate doubling hermetically-sealed construction;
Further, described hydraulic cylinder extension bar is single-stage or multistage extension bar structure;
Further, described hydraulic cylinder extension bar end is spherical structure, has the through hole that left and right connects on described spherical structure, on the through hole on described spherical structure or hydraulic pressure extension bar end and support lug structure, in the symmetrically arranged pilot hole in left and right, is provided with bearing pin; On the support lug structure at described hydraulic cylinder extension bar end position place, be provided with the ball recess consistent with hydraulic cylinder extension bar end spherical structure, described spherical structure is against in the ball recess of this support lug structure;
Further, described bearing pin both ends all have the axial locking hole perpendicular to bearing pin axis, and the distance between described two axial locking holes is slightly larger than the transverse width of support lug structure, in described axial locking hole, is inserted with small clevis pin with head;
Further, the angle maximum value between described dam facing back side and level basis is 80 °;
Further, described hydraulic cylinder extension bar body of rod surface is coated with the coating containing chromium, nickel element;
Further, in described hydraulic oil pipe, pass to the hydraulic oil doped with micro-noncongeable oil;
The utility model has the advantage of: dam facing back side and dam facing are to lambdoid main hydraulic system provides driving to dam facing, and in order to guarantee more reasonable stress, at dam facing back side, is symmetrical set two groups of main hydraulic systems, for dam facing provides driving power.
By the support lug structure at hydraulic cylinder extension bar place being distributed in apart from dam facing transverse sides 3/8 dam width position, and this support lug structure is longitudinally arranged on apart from 1/3 ~ 2/5 position, dam facing upper surface, now whole dam facing can obtain a best stressed proportioning, thus the application life of indirectly improving hydraulic cylinder.
As calculated, for the whole stressed consideration of dam facing, for preventing that dam facing from leaning forward, to hydraulic cylinder extension bar, cause an active force forward, the angle maximum value between dam facing back side and level basis is set to 80 °.
The requirement not waiting for dam facing height requirement, is single-stage or multistage extension bar structure by hydraulic cylinder extension bar, thereby for the not high occasion of dam facing, uses single-stage extension bar structure; The occasion that dam facing is higher, is used multistage extension bar structure.
Hydraulic cylinder extension bar end is designed to spherical structure, and support lug structure is designed with ball recess on relevant position, during assembling, make spherical structure be against in ball recess, thereby when hydraulic cylinder extension bar is against on dam facing, can obtain good contact strength and good distribution of force.
On the hydraulic cylinder extension bar body of rod, apply one deck chromium, nickel coating, thereby increase the antiseptic property of the body of rod, reduce the corrosion of river to hydraulic cylinder extension bar.In main hydraulic system, in hydraulic oil pipe, pass to the hydraulic oil doped with micro-noncongeable oil, thereby overcome hydraulic oil in the shortcoming of low temperature environment poor fluidity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model hydraulic pressure movable dam operational system.
Fig. 2 is the front view of the utility model hydraulic pressure movable dam operational system.
Fig. 3 is the right view of the utility model hydraulic pressure movable dam operational system.
Fig. 4 is the top view of the utility model hydraulic pressure movable dam operational system.
Fig. 5 is that the A of Fig. 2 is to view.
The specific embodiment
Hydraulic pressure movable dam operational system shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4 comprises dam facing 1, dam facing back side 2, level basis 3, main hydraulic system 4, hydraulic cylinder 5, hydraulic cylinder extension bar 6, support lug structure 7, hydraulic cylinder body 8, steel plate doubling hermetically-sealed construction 9, spherical structure 10, through hole 11, pilot hole 12, bearing pin 13, ball recess 14, axial locking hole 15, small clevis pin with head 16.
Hydraulic pressure movable dam operational system of the present utility model mainly comprises: dam facing 1 and main hydraulic system 4 two parts form.When dam facing arranges, guarantee to acutangulate between dam facing back side and level basis, and its base is hinged on the support column on level basis.Main hydraulic system 4 is mainly hydraulic cylinder 5 and the hydraulic circuit being arranged on dam facing back side 2 level bases 3, hydraulic cylinder extension bar 6 tilts to be herringbone with dam facing back side 2, and main hydraulic system 4 lower ends are embedded in level basis 3, its hydraulic cylinder extension bar 6 ends, upper end are movably connected on the support lug structure 7 on dam facing back side 2.Hydraulic circuit in main hydraulic system 4 is mainly comprised of hydraulic cylinder 5, reversal valve, hydraulic pump and hydraulic oil pipe, and hydraulic oil pipe is layed in level basis 3.
For guaranteeing dam facing more reasonable stress, dam facing back side 2 is symmetrical is distributed with two groups of main hydraulic systems 4, and the support lug structure 7 at hydraulic cylinder extension bar 6 places in every group of main hydraulic system 4, be distributed in apart from dam facing 1 transverse sides 3/8 dam width position, it is longitudinally arranged on apart from 1/3 ~ 2/5 position, dam facing 1 upper surface.For guaranteeing that main hydraulic system is not subject to erodsion of stream, 5 cylinder bodies of hydraulic cylinder in main hydraulic system are embedded in level basis 3 completely, on the level basis of its extension bar surrounding, be provided with steel plate doubling hermetically-sealed construction 9, hydraulic cylinder extension bar 6 is passed from steel plate doubling hermetically-sealed construction 9; In hydraulic cylinder extension bar 9 body of rod surface surroundings, be coated with the coating containing chromium, nickel element in addition, thereby reduce, be exposed to the erosion that outer hydraulic cylinder extension bar 6 is subject to river.
During hydraulic cylinder extension bar 6 mounting arrangements of main hydraulic system, making the maximum angle on 3, itself and level basis is 80 °, thus the active force forward of avoiding dam facing to lean forward bringing, the application life of improving cylinder device.
For strengthening contact strength and the transmission performance of 2 of hydraulic cylinder extension bar 6 and dam facing back sides, hydraulic cylinder extension bar end is designed to spherical structure 10, support lug structure on dam facing back side 27 corresponding positions are designed to the ball recess consistent with spherical structure 10 14 simultaneously, thereby dam facing rotates when arbitrarily angled, and hydraulic cylinder extension bar 6 is always spherical large with 1 of dam facing and contacts.In addition for ease of installing, at hydraulic cylinder, stretch out the through hole 11 that has left and right perforation on dry spherical structure 10, thereby bearing pin 13 is through the pilot hole 12 on support lug structure 7 and the through hole 11 on spherical structure 10 or hydraulic pressure extension bar 6 ends, realize the flexible connection of 1 of hydraulic cylinder extension bar 6 and dam facing, another for preventing from being arranged at above-mentioned bearing pin 13 left and right plaies between the two, at bearing pin 13 both ends, all have the axial locking hole 15 perpendicular to bearing pin axis, guarantee that the distance of 15 of two axial locking holes is slightly larger than the transverse width of support lug structure 7, and axially in locking hole 15, be inserted with small clevis pin with head 16.
Consider the requirement of the different water retention capacitys of individual channels, main hydraulic system extension bar 6 is designed to single-stage or multistage extension bar, thereby adopt the extension bar of this structure can meet the demand that different size requires the dam facing of height.
Owing to adopting hydraulic oil to complete corresponding action as power drive main hydraulic system, but can there is the phenomenon of slightly congealing in hydraulic oil, consider in hydraulic oil, to add a small amount of noncongeable oil for this reason, thereby fundamentally address this problem when temperature is lower.

Claims (7)

1. hydraulic pressure movable dam operational system, is characterized in that comprising:
Dam facing, acutangulates between described dam facing back side and level basis, and described dam facing base is hinged on the support column on level basis;
Main hydraulic system, described main hydraulic system is mainly hydraulic cylinder and the hydraulic circuit being arranged on dam facing back side level basis, described hydraulic cylinder extension bar and dam facing back side tilt to be herringbone, described main hydraulic system lower end is embedded in the preformed groove in level basis, and its hydraulic cylinder extension bar end, upper end is movably connected on the support lug structure on dam facing back side; Described hydraulic circuit is mainly comprised of hydraulic cylinder, reversal valve, hydraulic pump and hydraulic oil pipe, and described hydraulic oil pipe is layed in level basis.
2. hydraulic pressure movable dam operational system according to claim 1, it is characterized in that: described dam facing back side is symmetrical is distributed with two groups of main hydraulic systems, and in every group of main hydraulic system, the support lug structure at hydraulic cylinder extension bar place is distributed in apart from dam facing transverse sides 3/8 dam width position, and described support lug structure is longitudinally arranged on apart from 1/3~2/5 position, dam facing upper surface.
3. hydraulic pressure movable dam operational system according to claim 2, it is characterized in that: in described main hydraulic system, hydraulic cylinder body is embedded in level basis, on the level basis of its extension bar surrounding, be provided with steel plate doubling hermetically-sealed construction, described hydraulic cylinder extension bar passes from steel plate doubling hermetically-sealed construction.
4. hydraulic pressure movable dam operational system according to claim 3, is characterized in that: described hydraulic cylinder extension bar is single-stage or multistage extension bar structure.
5. hydraulic pressure movable dam operational system according to claim 4, it is characterized in that: described hydraulic cylinder extension bar end is spherical structure, on described spherical structure or hydraulic pressure extension bar end, have the through hole that left and right connects, on the through hole on described spherical structure and support lug structure, in the symmetrically arranged pilot hole in left and right, be provided with bearing pin; On the support lug structure at described hydraulic cylinder extension bar end position place, be provided with the ball recess consistent with hydraulic cylinder extension bar end spherical structure, described spherical structure is against in the ball recess of this support lug structure.
6. hydraulic pressure movable dam operational system according to claim 5, it is characterized in that: described bearing pin both ends all have the axial locking hole perpendicular to bearing pin axis, distance between described two axial locking holes is slightly larger than the transverse width of support lug structure, in described axial locking hole, is inserted with small clevis pin with head.
7. hydraulic pressure movable dam operational system according to claim 1, is characterized in that: the angle maximum value between described dam facing back side and level basis is 80 °.
CN201320239359.5U 2013-05-07 2013-05-07 Hydraulic movable dam operation system Expired - Fee Related CN203498805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320239359.5U CN203498805U (en) 2013-05-07 2013-05-07 Hydraulic movable dam operation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320239359.5U CN203498805U (en) 2013-05-07 2013-05-07 Hydraulic movable dam operation system

Publications (1)

Publication Number Publication Date
CN203498805U true CN203498805U (en) 2014-03-26

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Family Applications (1)

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CN201320239359.5U Expired - Fee Related CN203498805U (en) 2013-05-07 2013-05-07 Hydraulic movable dam operation system

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243688A (en) * 2013-05-07 2013-08-14 苏州正欣泰自动化系统有限公司 Hydraulic movable dam operating system
CN110078138A (en) * 2019-03-29 2019-08-02 中冶华天工程技术有限公司 Type mechanical grate foul remover is not cut off the water Construction Support device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243688A (en) * 2013-05-07 2013-08-14 苏州正欣泰自动化系统有限公司 Hydraulic movable dam operating system
CN110078138A (en) * 2019-03-29 2019-08-02 中冶华天工程技术有限公司 Type mechanical grate foul remover is not cut off the water Construction Support device

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20141027

Address after: 401 BZ building, Qingxi Nanyuan, Guichi District, Anhui, Chizhou 247000, China

Patentee after: Ding Baoliang

Patentee after: Chen Qinping

Address before: 215021 Jiangsu province Suzhou City Canglang town Shimao canal city world garden 1-607

Patentee before: Suzhou Zhengxintai Automation System Co., Ltd.

ASS Succession or assignment of patent right

Owner name: DING BAOLIANG

Free format text: FORMER OWNER: SUZHOU ZHENGXINTAI AUTOMATION SYSTEM CO., LTD.

Effective date: 20141027

Owner name: CHEN QINPING

Effective date: 20141027

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 215021 SUZHOU, JIANGSU PROVINCE TO: 247000 CHIZHOU, ANHUI PROVINCE

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20160507

CF01 Termination of patent right due to non-payment of annual fee