CN205088644U - Built -in drive supporting mechanism hydraulic pressure dam - Google Patents
Built -in drive supporting mechanism hydraulic pressure dam Download PDFInfo
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- CN205088644U CN205088644U CN201520763207.4U CN201520763207U CN205088644U CN 205088644 U CN205088644 U CN 205088644U CN 201520763207 U CN201520763207 U CN 201520763207U CN 205088644 U CN205088644 U CN 205088644U
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- dam
- dam body
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- hydraulic pressure
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- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000700608 Sagitta Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a built -in drive supporting mechanism hydraulic pressure dam has: the dam body, follow the setting of dam body direction of height, install the telescoping cylinder on the dam body, the pitman arm, the first end of pitman arm and the piston rod hinge of telescoping cylinder, a second end fixed connection, telescoping cylinder install and move about freely and quickly liang kongxichu in dam body inner arc chamber, and not corroded by rivers and pollute with silt, improvement life, decreasing failure rate for supporting the bracing piece of dam body, the upper end and the pitman arm of bracing piece.
Description
Technical field
The utility model belongs to hydraulic engineering technical field, particularly relates to built-in driving supporting mechanism hydraulic pressure dam.
Background technology
Traditional support bar drives oil cylinder to be installed in foundation pit.
Realizing in process of the present utility model, utility model people finds that prior art at least exists following problem: drive oil cylinder for a long time by Sediment Siltation, and pollute large, corrosivity is strong, and fault rate is high.Traditional support bar need arrange sliding guide groove, backup land foundation ditch, and secondary builds built-in fitting, and construction cost is high, complex procedures.Traditional support bar can not lift under power failure state puts dam, when the flood swelled in volume and dead electricity situation occurs, can not put dam flood passage in time, affect dam facing safety.Traditional support bar stretches out along sliding guide groove when putting dam, and exposes beyond dam facing, takes up room large, affects overall appearance effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of support bar and drives oil cylinder not by water erosion and silt pollution, improves application life, reduces the built-in driving supporting mechanism hydraulic pressure dam of fault rate.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: built-in driving supporting mechanism hydraulic pressure dam, has:
Dam body;
Along the setting of dam body short transverse, the telescoping cylinder be arranged on dam body;
Pitman arm, the first end of described pitman arm and the piston rod of described telescoping cylinder hinged;
For supporting the support bar of described dam body, the upper end of described support bar is fixedly connected with the second end of described pitman arm.
Described telescoping cylinder is installed on beam gap in length and breadth, dam body inner arc chamber.
Described dam body is fixed with two groups of upper hinge supports, the upper end thereof of described support bar is wherein on one group of upper hinge support; The main hydraulic cylinder promoting dam body upset is hinged on another group upper hinge support.
Also comprise the supporting station of the lower end for supporting described support bar, described supporting station is fixedly mounted on ground.
Described supporting station is provided with step, and the lower end of described support bar can be supported on described step.
Described support bar lower end is T font, and end has cross bar; Described cross bar coordinates with supporting station.
Described telescoping cylinder is hydraulic cylinder.
Described dam body has: the upstream face of dam body framework and covering dam body framework;
Described dam body framework has:
The multiple crossbeams distributed up and down;
Multiple longerons of left and right distribution, described crossbeam is connected with described longeron;
Be arranged on the top rail of longeron upper end;
End transverse axis;
Be arranged on the arc of longeron lower end, described longeron is connected with transverse axis of the described end by described arc;
Be arranged on left plate and the right plate at longeron two ends.
Described upstream face is steel plate; Back side is the male and fomale(M&F) of the longeron of arranged crosswise, crossbeam and steel plate composition; Described longitudinal and cross beam is shaped steel;
The mutual cross weld of described longitudinal and cross beam is fixed;
Described arc radian and end transverse axis suitable; Arc and end transverse axis are provided with and are multiplely connected keyhole, and arc is connected with end transverse axis bolt;
Longeron upper end and upper cross beam welding are fixed; Longeron lower end and arc extrados are welded and fixed; The crossbeam left and right sides is welded and fixed with left plate and right plate respectively;
Upper end and the upper cross beam welding of described left plate and right plate are fixed, and lower end and the arc extrados of left plate and right plate are welded and fixed;
The steel plate of described upstream face and top rail, arc, left plate, right plate are welded and fixed, and the Plate Welding of the longeron of back side, crossbeam and upstream face is fixed;
Described left plate and right plate are also pressed with sealing adhesive tape;
On transverse axis of the described end, spacer sleeve is equipped with the undersetting of supporting dam body upset, and undersetting is fixedly installed on the anchor part that is embedded in the dam foundation;
Transverse axis of the described end is steel pipe; Described top rail is the circular arc of steel pipe or steel plate processing, and the arc radius of top rail is less than the radius of end transverse axis;
Dam body is the structure of upper-thin-lower-thick; Dam facing is plate shaped or arc.
The using method on above-mentioned built-in driving supporting mechanism hydraulic pressure dam, comprises the steps:
1), during original state, dam body lodges on described supporting station; Described support bar closes in dam body;
2), when dam body hoists, support bar rises with dam body;
3) when dam body rises to specified altitude assignment, start telescoping cylinder, its piston rod is shunk, and support bar lower end is opened to away from dam body direction, falls within the step of supporting station, and dam body reaches the first height;
4) piston rod of telescoping cylinder stretches out, and support bar lower end, near the motion of dam body direction, falls within the grade level of supporting station bottom, and dam body reaches the second height;
5) when dam falls in needs, start telescoping cylinder, its piston rod is stretched out, support bar is drawn in dam body direction, until be placed in dam body inner arc chamber completely;
6) start main hydraulic cylinder, drive dam body to decline, until lodge completely on described supporting station.
A technical scheme tool in technique scheme has the following advantages or beneficial effect, and 1. telescoping cylinder is installed on beam gap in length and breadth, dam body inner arc chamber, does not take space outerpace, keeps dam facing clean and tidy; 2. telescoping cylinder is not by water erosion and silt pollution, improves application life, reduces fault rate; 3. can argue for the sake of arguing under power failure state and put dam.
Accompanying drawing explanation
The structural representation on built-in driving supporting mechanism hydraulic pressure dam of Fig. 1 for providing in the utility model embodiment;
Fig. 2 is the side structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the supporting mechanism of Fig. 1;
Fig. 4 is the structural representation of dam body different conditions;
Fig. 5 is the structural representation of dam body lodging state;
Fig. 6 is the structural representation of the arc of Fig. 2;
Mark in above-mentioned figure is: 1, dam body, and 2, support bar, 3, pitman arm, 4, telescoping cylinder, 5, supporting station.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
Shown in Fig. 1-3, built-in driving supporting mechanism hydraulic pressure dam, has:
Dam body;
Along the setting of dam body short transverse, the telescoping cylinder be arranged on dam body;
Pitman arm, the first end of pitman arm and the piston rod of telescoping cylinder hinged;
For supporting the support bar of dam body, the upper end of support bar is fixedly connected with the second end of pitman arm.
Telescoping cylinder is installed on beam gap in length and breadth, dam body inner arc chamber.
Dam body is fixed with two groups of upper hinge supports, the upper end thereof of support bar is wherein on one group of upper hinge support.Another group upper hinge support is for installation main hydraulic cylinder, and main hydraulic cylinder is for promoting dam body upset.
Also comprise the supporting station of the lower end for supported bar, supporting station is fixedly mounted on ground.
Supporting station is provided with step, and the lower end of support bar can be supported on step.
Support bar lower end is T font, and end has cross bar; Cross bar coordinates with supporting station.
Telescoping cylinder is hydraulic cylinder.
Telescoping cylinder is installed on beam gap in length and breadth, dam facing inner arc chamber, is positioned at below support bar upper hinge support.
The horizontal expansion section of post upper and dam facing hinge hole is fixedly connected with pitman arm, pitman arm away from the end of upper hinge support and the tailpiece of the piston rod of telescoping cylinder hinged, telescoping cylinder is fixedly installed on cylinder bracket backing plate, and cylinder bracket backing plate and dam facing in length and breadth beam are fixedly connected with.
The corresponding supporting station being provided with this support bar of support in dam foundation plane, on the linear position of support bar upright projection, this supporting station is split type band ledge structure, and centre is provided with the gap can passed through for support bar.
Support bar lower end is T-shape, and during they sup-port state, T-shape end crossbearer is on supporting station step.
Operating principle:
When dam body hoists, support bar rises with dam body, and when dam body rises to specified altitude assignment, start telescopic hydraulic cylinder, its piston rod is shunk, and support bar lower end is opened to away from dam body direction, falls within supporting station step, plays the effect supporting dam body; When dam falls in needs, start telescopic hydraulic cylinder, its piston rod is stretched out, support bar is drawn in dam body direction, until be placed in dam body inner arc chamber completely.The main hydraulic cylinder of drived control dam body lifting, main hydraulic cylinder piston rod shrinks, and dam body declines, until lodge in dam foundation plane, as shown in Figure 5, now, support bar falls within the gap of supporting station just, does not affect dam body and declines.Supporting station height is general not higher than the sagitta in dam body inner arc chamber, is beneficial to dam body and falls within completely in dam foundation plane.
Supporting station with the level has following benefit:
As shown in Figure 4, support bar lower end falls within supporting station step, and dam body is the highest water level that blocks; When water storage level lower than the highest block water level time, if think dam crest overflow, support bar lower end can be moved to the dam foundation plane of supporting station bottom, reduce dam crest height, still can keep waterfall landscape effect.
Dam body has: the upstream face of dam body framework and covering dam body framework;
Dam body framework has:
The multiple crossbeams distributed up and down;
Multiple longerons of left and right distribution, crossbeam is connected with longeron;
Be arranged on the top rail of longeron upper end;
End transverse axis;
Be arranged on the arc of longeron lower end, longeron is connected with end transverse axis by arc;
Be arranged on left plate and the right plate at longeron two ends.
Upstream face is steel plate; Back side is the male and fomale(M&F) of the longeron of arranged crosswise, crossbeam and steel plate composition; Described longitudinal and cross beam is shaped steel;
The mutual cross weld of longitudinal and cross beam is fixed;
Longeron upper end and upper cross beam welding are fixed; Longeron lower end and arc extrados are welded and fixed; The distribution of the crossbeam left and right sides is welded and fixed with left plate and right plate;
Upper end and the upper cross beam welding of left plate and right plate are fixed, and lower end and the arc extrados of left plate and right plate are welded and fixed.
Upstream face and top rail, arc, left plate, right plate are welded and fixed, and the Plate Welding of the longeron of back side, crossbeam and upstream face is fixed.
Left plate and right plate are also pressed with sealing adhesive tape;
On end transverse axis, spacer sleeve is equipped with the undersetting of supporting dam body upset, and undersetting is fixedly installed on the anchor part that is embedded in the dam foundation;
End transverse axis is steel pipe; Described top rail is the circular arc of steel pipe or steel plate processing, and the arc radius of top rail is less than the radius of end transverse axis;
Dam body is the structure of upper-thin-lower-thick; Dam facing is plate shaped or arc.Adopt tower structure, dam body is solid and reliable, and shock resistance is good.
Embodiment two
The using method on above-mentioned built-in driving supporting mechanism hydraulic pressure dam, comprises the steps:
1), during original state, dam body lodges on supporting station; Support bar closes in dam body;
2), when dam body hoists, support bar rises with dam body;
3) when dam body rises to specified altitude assignment, start telescoping cylinder, its piston rod is shunk, and support bar lower end is opened to away from dam body direction, falls within the step of supporting station, and dam body reaches the first height;
4) piston rod of telescoping cylinder stretches out, and support bar lower end, near the motion of dam body direction, falls within the grade level of supporting station bottom, and dam body reaches the second height;
5) when dam falls in needs, start telescoping cylinder, its piston rod is stretched out, support bar is drawn in dam body direction, until be placed in dam body inner arc chamber completely;
6) start main hydraulic cylinder, drive dam body to decline, until lodge completely on described supporting station.
Supporting station is provided with multiple steps of differing heights.Dam body can be made to have multiple height.
After adopting above-mentioned scheme, 1. telescoping cylinder is installed on beam gap in length and breadth, dam body inner arc chamber, does not take space outerpace, keeps dam facing clean and tidy; 2. telescoping cylinder is not by water erosion and silt pollution, improves application life, reduces fault rate; 3. can argue for the sake of arguing under power failure state and put dam.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (9)
1. built-in driving supporting mechanism hydraulic pressure dam, is characterized in that having:
Dam body;
Along the setting of dam body short transverse, the telescoping cylinder be arranged on dam body;
Pitman arm, the first end of described pitman arm and the piston rod of described telescoping cylinder hinged;
For supporting the support bar of described dam body, the upper end of described support bar is fixedly connected with the second end of described pitman arm.
2. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 1, is characterized in that, described telescoping cylinder is installed on beam gap in length and breadth, dam body inner arc chamber.
3. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 2, is characterized in that, described dam body is fixed with two groups of upper hinge supports, and the upper end thereof of described support bar is wherein on one group of upper hinge support; The main hydraulic cylinder promoting dam body upset is hinged on another group upper hinge support.
4. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 3, it is characterized in that, also comprise the supporting station of the lower end for supporting described support bar, described supporting station is fixedly mounted on ground.
5. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 4, it is characterized in that, described supporting station is provided with step, and the lower end of described support bar can be supported on described step.
6. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 5, it is characterized in that, described support bar lower end is T font, and end has cross bar; Described cross bar coordinates with supporting station.
7. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 6, it is characterized in that, described telescoping cylinder is hydraulic cylinder.
8. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 7, it is characterized in that, described dam body has: the upstream face of dam body framework and covering dam body framework;
Described dam body framework has:
The multiple crossbeams distributed up and down;
Multiple longerons of left and right distribution, described crossbeam is connected with described longeron;
Be arranged on the top rail of longeron upper end;
End transverse axis;
Be arranged on the arc of longeron lower end, described longeron is connected with transverse axis of the described end by described arc;
Be arranged on left plate and the right plate at longeron two ends.
9. built-in driving supporting mechanism hydraulic pressure dam as claimed in claim 8, is characterized in that,
Described upstream face is steel plate; Back side is the male and fomale(M&F) of the longeron of arranged crosswise, crossbeam and steel plate composition; Described longitudinal and cross beam is shaped steel;
The mutual cross weld of described longitudinal and cross beam is fixed;
Described arc radian and end transverse axis suitable; Arc and end transverse axis are provided with and are multiplely connected keyhole, and arc is connected with end transverse axis bolt;
Longeron upper end and upper cross beam welding are fixed; Longeron lower end and arc extrados are welded and fixed; The crossbeam left and right sides is welded and fixed with left plate and right plate respectively;
Upper end and the upper cross beam welding of described left plate and right plate are fixed, and lower end and the arc extrados of left plate and right plate are welded and fixed;
The steel plate of described upstream face and top rail, arc, left plate, right plate are welded and fixed, and the Plate Welding of the longeron of back side, crossbeam and upstream face is fixed;
Described left plate and right plate are also pressed with sealing adhesive tape;
On transverse axis of the described end, spacer sleeve is equipped with the undersetting of supporting dam body upset, and undersetting is fixedly installed on the anchor part that is embedded in the dam foundation;
Transverse axis of the described end is steel pipe; Described top rail is the circular arc of steel pipe or steel plate processing, and the arc radius of top rail is less than the radius of end transverse axis;
Dam body is the structure of upper-thin-lower-thick; Dam facing is plate shaped or arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763207.4U CN205088644U (en) | 2015-09-29 | 2015-09-29 | Built -in drive supporting mechanism hydraulic pressure dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763207.4U CN205088644U (en) | 2015-09-29 | 2015-09-29 | Built -in drive supporting mechanism hydraulic pressure dam |
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| Publication Number | Publication Date |
|---|---|
| CN205088644U true CN205088644U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763207.4U Expired - Fee Related CN205088644U (en) | 2015-09-29 | 2015-09-29 | Built -in drive supporting mechanism hydraulic pressure dam |
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| CN (1) | CN205088644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155482A (en) * | 2015-09-29 | 2015-12-16 | 芜湖市银鸿液压件有限公司 | Hydraulic dam with built-in driving and supporting mechanism and application method of hydraulic dam |
| CN106930241A (en) * | 2017-04-28 | 2017-07-07 | 中国水利水电科学研究院 | Movable dam |
-
2015
- 2015-09-29 CN CN201520763207.4U patent/CN205088644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155482A (en) * | 2015-09-29 | 2015-12-16 | 芜湖市银鸿液压件有限公司 | Hydraulic dam with built-in driving and supporting mechanism and application method of hydraulic dam |
| CN106930241A (en) * | 2017-04-28 | 2017-07-07 | 中国水利水电科学研究院 | Movable dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |