CN206289592U - High intensity, high leakproofness hydraulic pressure dam - Google Patents
High intensity, high leakproofness hydraulic pressure dam Download PDFInfo
- Publication number
- CN206289592U CN206289592U CN201621425279.9U CN201621425279U CN206289592U CN 206289592 U CN206289592 U CN 206289592U CN 201621425279 U CN201621425279 U CN 201621425279U CN 206289592 U CN206289592 U CN 206289592U
- Authority
- CN
- China
- Prior art keywords
- support arm
- dam body
- rotating shaft
- wedge
- lower support
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Revetment (AREA)
Abstract
A kind of high intensity of the utility model, high leakproofness hydraulic pressure dam, step-down substructure is provided with some rotating shafts, " P " type sealing rod, four rotating shaft pressing plates are evenly equipped with the step-down substructure of rotating shaft land side, rotating shaft pressing plate is respectively arranged with arc-shaped concave, rotating shaft is provided with wedge-shaped dam body, and the wedge-shaped dam body back side is provided with cross reinforcing and waling and two groups of relative dam body otic placodes；The pedestal otic placode corresponding with dam body otic placode, and the upper support arm and lower support arm being arranged between are provided with step-down substructure；Locating rod is additionally provided between the lower support arm below connecting shaft, lower support arm is flexibly connected by lower support arm bearing pin respectively with pedestal otic placode, tilting in step-down substructure to have hydraulic jack, hydraulic jack is supported with locating rod into herringbone.The utility model simple structure, structure-reinforced height, each structural member coordinates tight, water-impervious excellent performance.Can realize that the long-life of hydraulic pressure check dam uses in the presence of a harsh environment.
Description
Technical field
The utility model is related to water conservancy projects, and in particular to a kind of high intensity, high leakproofness hydraulic pressure dam.
Background technology
Hydraulic pressure dam is widely used in hydraulic engineering, and existing hydraulic pressure dam has the disadvantage that：1st, rotating shaft and hinged-support
Between gap it is larger, uneven, the bottom waterstop poor performance of dam axle；2nd, easy leak, difficult maintenance between adjacent shafts, is this area
The difficult point for not yet overcoming；3rd, dam body is fixed on pedestal by rotating shaft and two hinged-supports, and stress point is few, stress concentration, there is peace
Full hidden danger, while being not easy to detachable maintaining；4th, the support bar of existing hydraulic pressure dam is more long, easily by debris jam during keying；5th, prop up
Strut single arm support, stress concentration, dam stability is poor, yielding.
The content of the invention
Technical problem to be solved in the utility model is to provide that a kind of structural strength is high, and sealing property is excellent, uses length
The high intensity in life-span, high leakproofness hydraulic pressure dam.
In order to solve the above technical problems, a kind of high intensity of the utility model, high leakproofness hydraulic pressure dam, including cut along riverbed
The step-down substructure that face is set, the changeover portion of step-down substructure side near water is provided with semi-circular recesses, and the semicircle is recessed
Groove is built-in with some rotating shafts, and " P " type sealing rod, the rotating shaft land side phase are set in the rotating shaft near water step-down substructure of side
To step-down substructure on be evenly equipped with four rotating shaft pressing plates, the rotating shaft pressing plate is respectively arranged with and semi-circular recesses concentric
Arc-shaped concave, is provided with wedge-shaped dam body in the rotating shaft, the wedge-shaped dam body back side is provided with some cross reinforcings staggeredly
And waling, the wedge-shaped dam body back side is additionally provided with two groups of relative dam body otic placodes, and the dam body otic placode is respectively provided with
In cross reinforcing and the joint portion of waling；It is provided with the step-down substructure of the rotating shaft land side and dam body otic placode
Corresponding pedestal otic placode, the upper support arm and lower support arm being arranged with parallel respectively between the pedestal otic placode and dam body otic placode；
The upper support arm is flexibly connected by upper support arm bearing pin respectively with dam body otic placode；The upper support arm and lower support arm joint portion
Epimere be built-in with the double-head cylinder being flexibly connected with upper support arm, lower support arm, the upper support arm and lower support arm knot
The hypomere in conjunction portion is provided with the connecting shaft being flexibly connected with upper support arm, lower support arm, in the connecting shaft and double-head cylinder
Capping is provided with the upper support arm of side；Locating rod, the lower support are additionally provided between the lower support arm below the connecting shaft
Arm is flexibly connected by lower support arm bearing pin respectively with pedestal otic placode, tilting in the step-down substructure to have hydraulic jack, the liquid
Compressing cylinder is supported with locating rod into herringbone.
After the utility model sets parallel upper support arm and lower support arm, support stress point increases, effective dispersive stress,
Improve compressive property；The built-in double-head cylinder of upper support arm simultaneously sets capping thereon, and capping plays reinforcing upper support arm simultaneously
Can also smooth working face, double-head cylinder is built-in can also to prevent double-head cylinder by debris winding, Pressing Deformation, and its structure is excellent
Change, operation stabilization；Countershaft forms half slide structure after rotating shaft pressing plate is fixed, and dismounting is flexible, and rotating shaft pressing plate countershaft is spacing simultaneously
Can guarantee that the flexibility ratio of rotating shaft operation；Rotating shaft pressing plate is all provided with four, it is ensured that dam body folding resistance can be reduced while bulk strength；
On the one hand the rotating shaft of flat smooth is easy to " P " type sealing rod to be compacted, on the other hand eliminates conventional check dam axle sleeve countershaft limit
The gap that the step and positioning sleeve formed during position are formed with hinged-support, realizes excellent water-stagnating effect.The wedge-shaped dam body of setting, its master
Body is straight, top camber, and bottom is connected with rotating shaft wedge shape, it can be ensured that wedge-shaped dam body folding flexibility ratio." P " type sealing rod with turn
Axle is tangent, and the sealing of wedge-shaped dam body and rotating shaft joint portion can be improved under retaining pressure.
Preferably, the wedge-shaped dam body top is provided with some one's water breaks devices.The one's water breaks device of setting can destroy cascade, realize water
Curtain inner air and outer air circulates, and prevents resonance.
Preferably, the rotating shaft two ends are both provided with spindle nose, and adjacent spindle nose joint portion is provided with " O " type sealing ring.Its
The sealing of rotating shaft joint portion can be dramatically increased.
Preferably, described wedge-shaped dam body one end is provided with " D " type rubber parts, the other end and is set side by side with column tube, described
Column tube is isometric with " D " type rubber parts and mutual pressure is touched.Adjacent wedge-shaped dam body is connected when retaining water, the post of a wedge-shaped dam body
Shape pipe extrudes " D " type rubber parts of another wedge-shaped dam body, realizes the dynamic sealing of wedge-shaped dam body joint portion.
Preferably, the upstream face top of the wedge-shaped dam body is provided with damping panel, and wave can be eliminated in large area lake surface
Gush energy；Winter can buffer ice slush extruding, protect dam body；Suitable for extremely frigid zones.
Preferably, the wedge-shaped dam body rust prevention by applying liquid material paint and additional cathode protection.The technical scheme can significantly improve anti-corrosion
Ability, extension device service life.
Preferably, the locating rod is arranged on lower support arm epimere.The technical scheme increases support torque, improves and opens and closes
Power, operation stabilization, reliability.
To sum up, the utility model simple structure, overcomes the drawbacks of existing check dam sealing is poor, and structural strength is low, its work
Industry is stable, it is strong to retain ability.
Brief description of the drawings
Fig. 1 is the rearview of utility model works state；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is 5 at the E of Fig. 2:1 enlarged diagram；
Fig. 4 is the structural representation of upper support arm and lower support arm working condition；
Fig. 5 is the structural representation that capping separates rami posterior superior brace and lower support arm working condition；
Fig. 6 is the top view of adjacent rotating shaft and rotating shaft pressing plate working condition；
Fig. 7 is the structural representation of " D " type rubber parts and column tube working condition.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 7, a kind of high intensity of the utility model, high leakproofness hydraulic pressure dam, including set along riverbed section
The changeover portion of the step-down substructure a, the step-down substructure a for putting sides near water is provided with semi-circular recesses 17, and the semicircle is recessed
Groove 17 is built-in with some rotating shafts 14, and " P " type sealing rod 12, described turn are set in rotating shaft 14 near water the step-down substructure a of side
Be evenly equipped with four rotating shaft pressing plates 13 on the relative step-down substructure a of the land side of axle 14, the rotating shaft pressing plate 13 be respectively arranged with
The arc-shaped concave 13a of the concentric of semi-circular recesses 17, is provided with wedge-shaped dam body 6, the back side of wedge-shaped dam body 6 in the rotating shaft 14
Be provided with some cross reinforcing c and waling b staggeredly, the back side of wedge-shaped dam body 6 be additionally provided with two groups it is relative
Dam body otic placode 5, the dam body otic placode 5 is separately positioned on the joint portion of cross reinforcing c and waling b；The rotating shaft 14
The pedestal otic placode 1 corresponding with dam body otic placode 5, the pedestal otic placode 1 and dam body ear are provided with the step-down substructure a of land side
The upper support arm 4 and lower support arm 3 being arranged with parallel respectively between plate 5；The upper support arm 4 is with dam body otic placode 5 respectively by upper branch
Brace bearing pin 4a is flexibly connected；The epimere of the upper support arm 4 and the joint portion of lower support arm 3 is built-in with and upper support arm 4, lower branch
The hypomere of the double-head cylinder 8 that brace 3 is flexibly connected, the upper support arm 4 and the joint portion of lower support arm 3 is provided with and upper support
Set in the upper support arm 4 of the connecting shaft 10 that arm 4, lower support arm 3 are flexibly connected, the connecting shaft 10 and the top of double-head cylinder 8
It is equipped with capping 7；Locating rod 15, the lower support arm 3 and pedestal ear are additionally provided between the lower support arm 3 of the lower section of the connecting shaft 10
Plate 1 is flexibly connected by lower support arm bearing pin 3a respectively, tilting in the step-down substructure a to have hydraulic jack 2, the hydraulic jack
2 support with 15 one-tenth herringbones of locating rod.
The top of the wedge-shaped dam body 6 is provided with some one's water breaks device 6a.
The two ends of the rotating shaft 14 are both provided with spindle nose 14a, and adjacent spindle nose 14a joint portions are provided with " O " type sealing ring 16.
Described one end of wedge-shaped dam body 6 is provided with " D " the type rubber parts 11, other end and is set side by side with column tube 9, the cylindricality
Pipe 9 is isometric with " D " type rubber parts 11 and mutual pressure is touched.
The upstream face top of the wedge-shaped dam body 6 is provided with damping panel 6b.
The rust prevention by applying liquid material paint of the wedge-shaped dam body 6 and additional cathode protection.
The locating rod is arranged on lower support arm epimere.
The utility model sets the rotating shaft 14 of requirement according to riverbed cross-sectional length, and wedge shape is respectively arranged with rotating shaft 14
Dam body 6, rotating shaft 14 is placed in spacing by rotating shaft pressing plate 13 after semi-circular recesses 17.During operation, the utility model passes through hydraulic jack 2
Play the folding that wedge-shaped dam body 6 is realized in perpendicular and decentralization.To realize that wedge-shaped dam body 6 is transferred to greatest extent, hydraulic jack 2 is arranged on
In the embedded hole of step-down substructure a.
When retaining water, hydraulic jack 2 pushes up lower support arm 3, until lower support arm 3 is with upper support arm 4 in line,
Synchronous, two of double-head cylinder 8 is while the lower support arm 3 from straight line to both sides extension and the maintenance of upper support arm 4 that are set to；This
When, lower support arm 3, upper support arm 4 are integral to form herringbone support to wedge-shaped dam body 6.During retaining spill-over, retaining is along wedge-shaped dam body
6 tops drop to form cascade, and its inner air and outer air circulates after cascade is scratched through one's water breaks device 6a, it is to avoid resonance harm.
When retaining is discharged, hydraulic jack 2 is reclaimed after the retraction of the two of double-head cylinder 8, and upper support arm 4 is downward along connecting shaft 10
The side of support arm 3 is overlapped, and wedge-shaped dam body 6 is opened along rotating shaft 14 is slow downwards, realizes that retaining is discharged.
When the river surface of extremely frigid zones freezes, damping panel 6b can extrude energy-absorbing to ice slush, it is to avoid very stiff and demanding impact, damage wedge
Shape dam body 6；The utility model can also effectively to big lake surface surge energy-absorbing.
In practical application, rotating shaft 14 be set to it is hollow and in its interior fill concrete to increase structural strength, improve its resist
Impact, prevent deformability.As engineering is related to wedge-shaped dam body 6 to dismantle, staff need to first dismantle rotating shaft pressing plate 13, and row is remaining again
The dismounting of structure.
From this, the utility model simple structure, structure-reinforced height, each structural member coordinates tight, and infiltration can be excellent
It is different.Can realize that the long-life of hydraulic pressure check dam uses in the presence of a harsh environment.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.
Claims (7)
1. a kind of high intensity, high leakproofness hydraulic pressure dam, including the step-down substructure (a) set along riverbed section, it is characterized in that：
The changeover portion of the step-down substructure (a) side near water is provided with semi-circular recesses（17）, the semi-circular recesses（17）It is built-in with
Some rotating shafts（14）, and in rotating shaft（14）" P " type sealing rod is set on the step-down substructure (a) of side near water（12）, the rotating shaft
（14）Four rotating shaft pressing plates are evenly equipped with the relative step-down substructure (a) of land side（13）, the rotating shaft pressing plate（13）Set respectively
It is equipped with and semi-circular recesses（17）The arc-shaped concave of concentric（13a）, the rotating shaft（14）On be provided with wedge-shaped dam body（6）, institute
State wedge-shaped dam body（6）The back side is provided with some cross reinforcings (c) and waling (b), the wedge-shaped dam body staggeredly（6）
The back side is additionally provided with two groups of relative dam body otic placodes（5）, the dam body otic placode（5）It is separately positioned on cross reinforcing (c) and indulges
To the joint portion of reinforcement (b)；The rotating shaft（14）It is provided with the step-down substructure (a) of land side and dam body otic placode（5）Phase
Corresponding pedestal otic placode（1）, the pedestal otic placode（1）With dam body otic placode（5）Between the upper support arm that is arranged with parallel respectively（4）With
Lower support arm（3）；The upper support arm（4）With dam body otic placode（5）Respectively by upper support arm bearing pin（4a）It is flexibly connected；On described
Support arm（4）And lower support arm（3）The epimere of joint portion is built-in with and upper support arm（4）, lower support arm（3）What is be flexibly connected is double
Head hydraulic cylinder（8）, the upper support arm（4）And lower support arm（3）The hypomere of joint portion is provided with and upper support arm（4）, lower branch
Brace（3）The connecting shaft of flexible connection（10）, the connecting shaft（10）And double-head cylinder（8）The upper support arm of top（4）It is interior
It is provided with capping（7）；The connecting shaft（10）The lower support arm of lower section（3）Between be additionally provided with locating rod（15）, the lower support
Arm（3）With pedestal otic placode（1）Respectively by lower support arm bearing pin（3a）It is flexibly connected, it is tilting in the step-down substructure (a) to have liquid
Compressing cylinder（2）, the hydraulic jack（2）With locating rod（15）Into herringbone support.
2. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The wedge-shaped dam body（6）Top
Portion is provided with some one's water breaks devices（6a）.
3. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The rotating shaft（14）Two ends
It is both provided with spindle nose（14a）, adjacent spindle nose（14a）Joint portion is provided with " O " type sealing ring（16）.
4. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The wedge-shaped dam body（6）One
End is provided with " D " type rubber parts（11）, the other end be set side by side with column tube（9）, the column tube（9）With " D " type rubber parts
（11）Isometric and mutual pressure is touched.
5. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The wedge-shaped dam body（6）'s
Upstream face top is provided with damping panel（6b）.
6. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The wedge-shaped dam body（6）Spray
Apply antirust paint and additional cathode protection.
7. high intensity according to claim 1, high leakproofness hydraulic pressure dam, it is characterised in that：The locating rod（15）If
Put in lower support arm（3）Epimere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425279.9U CN206289592U (en) | 2016-12-23 | 2016-12-23 | High intensity, high leakproofness hydraulic pressure dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425279.9U CN206289592U (en) | 2016-12-23 | 2016-12-23 | High intensity, high leakproofness hydraulic pressure dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289592U true CN206289592U (en) | 2017-06-30 |
Family
ID=59155251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425279.9U Withdrawn - After Issue CN206289592U (en) | 2016-12-23 | 2016-12-23 | High intensity, high leakproofness hydraulic pressure dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638481A (en) * | 2016-12-23 | 2017-05-10 | 詹文杰 | High-strength and high-sealing-performance hydraulic dam |
| CN112227315A (en) * | 2020-10-30 | 2021-01-15 | 安徽岩川水坝设备有限公司 | Intelligent dynamic water transfer system for power station |
-
2016
- 2016-12-23 CN CN201621425279.9U patent/CN206289592U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638481A (en) * | 2016-12-23 | 2017-05-10 | 詹文杰 | High-strength and high-sealing-performance hydraulic dam |
| CN112227315A (en) * | 2020-10-30 | 2021-01-15 | 安徽岩川水坝设备有限公司 | Intelligent dynamic water transfer system for power station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206289592U (en) | High intensity, high leakproofness hydraulic pressure dam | |
| CN111706374A (en) | Anchor head expansion resistance-increasing type drainable multistage yielding anchor rod | |
| CN213361508U (en) | Local prosthetic devices of non-excavation pipeline | |
| CN107035388A (en) | A kind of tunnel double-lining compounded rubber lifting locking plug template and its application method | |
| CN206706525U (en) | A kind of cleaning of pressure roller of road roller and scrape wheel-plate mechanism | |
| CN107060828A (en) | A kind of flexible bulkhead of compounded rubber vertical rod and its application method | |
| CN206707734U (en) | A kind of tunnel double-lining compounded rubber lifts locking plug template | |
| CN104452578B (en) | Quake-proof type Integral Abutment Bridge and the construction method thereof of energy-absorbing material is buried on stake top underground | |
| CN106638481B (en) | High-intensitive, the hydraulic dam of high leakproofness | |
| CN208472654U (en) | A kind of flood control component | |
| CN204080803U (en) | A kind of callable expansion head anchor pole | |
| CN211713958U (en) | Capsule type anchor rod with function of expanding support framework | |
| CN208949886U (en) | A kind of high pressure rushes hair hydraulic giant | |
| CN207212403U (en) | Concrete filled steel tube pier stud gob side entry retaining active support structure | |
| CN102561326A (en) | Three-branch single-cylinder hydraulic bidirectional expansion-extrusion device | |
| CN216379490U (en) | Plum blossom mold hard and soft composite pile suitable for collapsible loess area | |
| CN212670229U (en) | Road bridge cement mortar joint filling device | |
| CN208830075U (en) | A kind of safeguard structure of highway subgrade | |
| CN206655233U (en) | Deep foundation pit slope protector | |
| CN205025474U (en) | Be applied to tunnel segment's locking device | |
| CN208056021U (en) | A kind of hydraulic engineering flood discharge flashboard | |
| CN202401770U (en) | Arm support of concrete pump truck and concrete pump truck | |
| CN210529442U (en) | Concrete cushion construction is with rolling roller | |
| CN205501994U (en) | All steel sleeve pipe dado bored concrete pile of high bearing capacity | |
| CN2828138Y (en) | Cut-off flood fighting foundation stone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20181120 |