CN211922523U - Arc hydraulic movable dam with folding protection plate on back surface - Google Patents
Arc hydraulic movable dam with folding protection plate on back surface Download PDFInfo
- Publication number
- CN211922523U CN211922523U CN202020029913.7U CN202020029913U CN211922523U CN 211922523 U CN211922523 U CN 211922523U CN 202020029913 U CN202020029913 U CN 202020029913U CN 211922523 U CN211922523 U CN 211922523U
- Authority
- CN
- China
- Prior art keywords
- dam
- frame
- main body
- folding
- hinged
- 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.)
- Active
Links
Images
Landscapes
- Barrages (AREA)
Abstract
The utility model relates to an arc hydraulic movable dam with a folding protection plate on the back, which comprises a main dam structure and a folding protection structure, wherein the main dam structure comprises a dam face main body and a jacking oil cylinder, the lower end of the dam face main body is rotatably connected with a dam face base, the back of the dam face main body is connected with the jacking oil cylinder, the head of a piston rod of the jacking oil cylinder is hinged with the back of the dam face main body, and the lower end of the jacking oil cylinder is hinged with the dam face base through a pin shaft; the folding protection mechanism comprises a folding protection plate and a protection plate steel structure frame, and the protection plate steel structure frame comprises an upper frame and a lower frame; the utility model discloses set up the folding protection machanism who follows the linkage of dam facing main part at the back of dam facing main part, can protect surface of a back jacking hydro-cylinder, bracing piece member when the dam facing rises, prevent the direct impact of debris such as trees, stone that the upper reaches flowed through, avoid jacking hydro-cylinder and bearing structure's exposure moreover, the appearance is pleasing to the eye, is worth wideling popularize.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic pressure dam, concretely relates to arc hydraulic pressure movable dam of folding guard plate of back area.
Background
The hydraulic concrete lifting dam is a movable dam technology which is relatively simple in water conservancy science and technology. It is widely applied to agricultural irrigation, fishery, ship lock, sea water tidal barrier, city river landscape engineering, small hydropower station and other constructions. The hydraulic lifting dam has scientific mechanical structure, does not block water and is not afraid of silt deposition; is not influenced by flotage; under the condition of extremely small water loss, the floating materials on the upstream can be easily washed away, so that the river water is clear; the dam is quickly put, and the flood control safety is not influenced; strong ability of fighting flood. It overcomes the defects of the traditional movable dam type, and simultaneously has all the advantages of the traditional dam type: it is tightly attached to the riverbed like a rubber dam and does not block water (the effect is better than that of the rubber dam); the device can be used for automatically discharging the dam and running the flood like a flap gate dam, and the water level height can be freely kept; is as strong and durable as a sluice.
The hydraulic cylinder for the hydraulic dam is directly arranged on the back of the movable water blocking dam face with the bottom as an axis, so that the purposes of lifting the dam to block water and lowering the dam to flood are achieved. A sliding support rod is adopted to support the back of the movable dam face to form a stable support pier dam; the hydraulic dam in the prior art has the defect that the back water surface is lack of protection, and sundries such as trees, stones and the like flowing through the upstream can directly impact the back water surface supporting structure and the hydraulic cylinder to damage the back water surface supporting structure and the hydraulic cylinder.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide an arc hydraulic movable dam with a foldable protection plate on the back side for preventing the direct impact of the tree, stone and other sundries flowing through the upstream.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides an arc hydraulic pressure movable dam of folding guard plate is taken to back, includes main dam structure and folding protective structure, main dam structure includes dam facing main part and jacking cylinder, and the lower extreme of dam facing main part rotates and connects the dam facing base, and the jacking cylinder is connected at the back of dam facing main part, and the head of jacking cylinder's piston rod is articulated with the back of dam facing main part, and the lower extreme of jacking cylinder is articulated with the dam facing base through the round pin axle. The dam face body can rotate on the dam face base to convert a pitching state, the jacking oil cylinder provides power for the rotation of the dam face body, and a piston rod of the jacking oil cylinder jacks up the dam face body to be lifted when extending out and is in a water blocking state;
when a piston rod of the jacking oil cylinder is retracted, the dam surface main body falls down along with the piston rod, and is converted into a flood discharge state;
the folding protection mechanism comprises a folding protection plate and a protection plate steel structure frame, the protection plate steel structure frame comprises an upper frame and a lower frame, the upper frame and the lower frame are both rectangular, the back of the upper frame and the back of the lower frame are respectively fixedly provided with the folding protection plate, the upper end of the upper frame is hinged with the upper portion of the back of the dam surface main body, the lower end of the upper frame is hinged with the top end of the lower frame, and the lower end of the lower frame is hinged with the protection. When the dam face main body of the main dam structure rises, the upper frame and the lower frame are linked and unfolded, when the dam face main body completely rises, the upper frame and the lower frame are located on the same plane, and the two protection plates form a complete plane; the folding protection plate protects the jacking oil cylinder and the supporting rod piece on the back water surface, and prevents direct impact of sundries such as trees, stones and the like flowing upstream.
When the dam face body falls down, the upper frame and the lower frame are folded in a linkage mode, specifically, the lower frame falls down backwards, and the lower frame moves downwards while falling down forwards.
As a further optimization scheme of the utility model, the upper frame comprises two transverse beams arranged side by side, a plurality of longitudinal beams are arranged between the two transverse beams, the transverse beams are fixedly connected with the longitudinal beams, a hinge rod is arranged between the two transverse beams, and the upper and lower ends of the hinge rod penetrate through the longitudinal beams and extend to the upper and lower sides of the upper frame;
the lower frame comprises two transverse beams which are transversely arranged in parallel, a plurality of longitudinal beams are arranged between the three transverse beams, the transverse beams are fixedly connected with the longitudinal beams, a hinge rod is arranged between the transverse beam at the upper end and the transverse beam at the lower end, and the upper end and the lower end of the hinge rod penetrate through the longitudinal beams and extend to the upper side and the lower side of the lower frame;
the upper end of the hinge rod of the upper frame is hinged with the back of the dam facing main body through a hinge seat, the lower end of the hinge rod of the lower frame is hinged with the upper end of the hinge rod of the lower frame through a pin shaft, and the lower end of the hinge rod of the lower frame is hinged with the protective base through the hinge seat.
As the utility model discloses a further optimization scheme, the fixed connecting seat that is equipped with in lower extreme of the hinge bar of upper ledge, the fixed connector that is equipped with in upper end of the hinge bar of underframe, the otic placode that is equipped with forward extension on the connecting seat is equipped with the earhole on the otic placode, and between two otic placodes, the both sides of connector are equipped with the pivot with earhole clearance fit. The hinge between the hinge rods is realized through the matching of the connecting seat and the connecting head.
As a further optimization scheme of the utility model, through the round pin hub connection between hinge bar and the articulated seat.
As a further optimization scheme of the utility model, the hinge bar on upper ledge and the underframe all is equipped with two.
As the utility model discloses a further optimization scheme, two folding guard plate concatenations constitute planar structure.
As the utility model discloses a further optimization scheme, the head of jacking cylinder's piston rod is connected with the upper portion of dam facing main part through articulated seat, and the head of piston rod is through the articulated seat of round pin hub connection, articulated seat fixed connection dam facing main part, the head of piston rod be equipped with round pin axle clearance fit's through-hole.
As a further optimization scheme of the utility model, the top of dam facing main part is equipped with light or neon lamp.
The beneficial effects of the utility model reside in that:
1) the utility model is provided with the folding protection mechanism linked with the dam face main body on the back of the dam face main body, which can protect the jacking oil cylinder and the support rod member on the back when the dam face rises, prevent the direct impact of the sundries such as trees, stones and the like flowing through the upstream, avoid the exposure of the jacking oil cylinder and the support structure and have beautiful appearance;
2) the folding protection mechanism of the utility model can be folded under the dam face body when the dam face body falls down, and the flood discharge of the dam face body can not be influenced;
3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.
Drawings
Fig. 1 is an isometric view of a water damming condition of the present invention in a first embodiment;
fig. 2 is a side view of a water retaining state of the present invention in accordance with the first embodiment;
fig. 3 is an isometric view of a flood discharge situation according to the present invention in a first embodiment;
fig. 4 is a side view of a flood discharge situation according to the present invention in accordance with a first embodiment;
fig. 5 is a schematic view of the overall structure of the guard plate steel structure frame according to the first embodiment of the present invention;
fig. 6 is a rear view of the guard plate steel structural frame of the present invention in the first embodiment.
In the figure: the dam face structure comprises a dam face main body 1, a jacking oil cylinder 2, a piston rod 3, a dam face base 4, a folding protection plate 5, a protection plate steel structure frame 6, an upper frame 7, a lower frame 8, a cross beam 9, a longitudinal beam 10, a hinge rod 11, a hinge seat 12 and a protection base 13.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-6, an arc hydraulic movable dam with a folding protection plate on the back comprises a main dam structure and a folding protection structure, wherein the main dam structure comprises a dam face main body 1 and a jacking cylinder 2, the lower end of the dam face main body 1 is rotatably connected with a dam face base 4, the back of the dam face main body 1 is connected with the jacking cylinder 2, the head of a piston rod 3 of the jacking cylinder 2 is hinged with the back of the dam face main body 1, and the lower end of the jacking cylinder 2 is hinged with the dam face base 4 through a pin shaft. The dam face body 1 can rotate on a dam face base 4 to convert a pitching state, the jacking oil cylinder 2 provides power for the rotation of the dam face body 1, and the dam face body 1 is jacked up to be lifted when a piston rod 3 of the jacking oil cylinder 2 extends out and is in a water blocking state;
when the piston rod 3 of the jacking oil cylinder 2 is retracted, the dam surface main body 1 falls down along with the piston rod, and is converted into a flood discharge state;
the head of a piston rod 3 of the jacking oil cylinder 2 is connected with the upper part of the dam face main body 1 through a hinge seat 12, the head of the piston rod 3 is connected with the hinge seat 12 through a pin shaft, the hinge seat 12 is fixedly connected with the dam face main body 1, and the head of the piston rod 3 is provided with a through hole in clearance fit with the pin shaft.
The folding protection mechanism comprises a folding protection plate 5 and a protection plate steel structure frame 6, the protection plate steel structure frame 6 comprises an upper frame 7 and a lower frame 8, the upper frame 7 and the lower frame 8 are rectangular, the folding protection plate 5 is fixedly arranged behind the upper frame 7 and the lower frame 8 respectively, the upper end of the upper frame 7 is hinged to the upper portion of the back of the dam face main body 1, the lower end of the upper frame 7 is hinged to the top end of the lower frame 8, and the lower end of the lower frame 8 is hinged to a protection base 13. When the dam face main body 1 of the main dam structure rises, the upper frame 7 and the lower frame 8 are linked and unfolded, when the dam face main body 1 completely rises, the upper frame 7 and the lower frame 8 are located on the same plane, and the two protection plates form a complete plane; the folding protection plate 5 protects the jacking oil cylinder 2 and the supporting rod piece on the back water surface, and prevents direct impact of sundries such as trees, stones and the like flowing upstream.
When the dam face body 1 falls down, the upper frame 7 and the lower frame 8 are folded in a linkage manner, specifically, the lower frame 8 falls down backwards, and the lower frame 8 moves downwards while falling down forwards.
The upper frame 7 comprises two transverse beams 9 which are transversely arranged in parallel, a plurality of longitudinal beams 10 are arranged between the two transverse beams 9, the transverse beams 9 are fixedly connected with the longitudinal beams 10, a hinge rod 11 is also arranged between the two transverse beams 9, and the upper end and the lower end of the hinge rod 11 penetrate through the longitudinal beams 10 and extend to the upper side and the lower side of the upper frame 7;
the lower frame 8 comprises two cross beams 9 which are transversely arranged in parallel, a plurality of longitudinal beams 10 are arranged between the three cross beams 9, the cross beams 9 are fixedly connected with the longitudinal beams 10, a hinge rod 11 is arranged between the cross beam 9 at the upper end and the cross beam 9 at the lower end, and the upper end and the lower end of the hinge rod 11 penetrate through the longitudinal beams 10 and extend to the upper side and the lower side of the lower frame 8;
the upper end of the hinge rod 11 of the upper frame 7 is hinged with the back of the dam facing main body 1 through a hinge seat 12, the lower end is hinged with the upper end of the hinge rod 11 of the lower frame 8 through a pin shaft, and the lower end of the hinge rod 11 of the lower frame 8 is hinged with the protective base 13 through the hinge seat 12.
The lower extreme of the hinge rod 11 of the upper frame 7 is fixedly provided with a connecting seat, the upper end of the hinge rod 11 of the lower frame 8 is fixedly provided with a connector, the connecting seat is provided with lug plates extending forwards, the lug plates are provided with lug holes, the connector is arranged between the two lug plates, and the two sides of the connector are provided with rotating shafts in clearance fit with the lug holes. The hinging between the hinging rods 11 is realized through the matching of the connecting seat and the connecting head.
Furthermore, a limit stop matched with the connecting head is arranged behind the connecting seat, and the upper frame 7 and the lower frame 8 are limited to rotate continuously after rotating to the same plane.
Further, the two folding protection plates 5 are spliced to form a plane structure.
Further, the dam face base 4 and the protection base 13 are both fixedly arranged on the concrete hydraulic dam base.
Further, the hinge levers 11 on the upper frame 7 and the lower frame 8 are each provided in two.
Further, the hinge rod 11 is connected with the hinge seat 12 through a pin.
Further, the top of the dam surface main body 1 is provided with a lighting lamp or a neon lamp. And setting a light effect.
The utility model discloses a structural feature and theory of operation:
the utility model is provided with the folding protection mechanism linked with the dam face main body 1 at the back of the dam face main body 1, which can protect the jacking oil cylinder 2 and the support rod piece at the back when the dam face rises, prevent the direct impact of the trees, stones and other sundries flowing at the upstream, avoid the exposure of the jacking oil cylinder 2 and the support structure, and have beautiful appearance;
when the dam face body 1 falls down, the dam face body 1 can be folded below the dam face body 1, and flood discharge of the dam face body 1 cannot be influenced.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides an arc hydraulic pressure movable dam of folding guard plate of back area which characterized in that: the hydraulic lifting device comprises a main dam structure and a folding protection structure, wherein the main dam structure comprises a dam face main body and a lifting oil cylinder, the lower end of the dam face main body is rotatably connected with a dam face base, the rear surface of the dam face main body is connected with the lifting oil cylinder, the head of a piston rod of the lifting oil cylinder is hinged with the rear surface of the dam face main body, and the lower end of the lifting oil cylinder is hinged with the dam face base through a pin shaft;
the folding protection mechanism comprises a folding protection plate and a protection plate steel structure frame, the protection plate steel structure frame comprises an upper frame and a lower frame, the upper frame and the lower frame are both rectangular, the back of the upper frame and the back of the lower frame are respectively fixedly provided with the folding protection plate, the upper end of the upper frame is hinged with the upper portion of the back of the dam surface main body, the lower end of the upper frame is hinged with the top end of the lower frame, and the lower end of the lower frame is hinged with the protection.
2. The curved hydraulic dam with a folding fender on its back side of claim 1, wherein: the upper frame comprises two transverse beams which are transversely arranged in parallel, a plurality of longitudinal beams are arranged between the two transverse beams, the transverse beams are fixedly connected with the longitudinal beams, a hinge rod is arranged between the two transverse beams, and the upper end and the lower end of the hinge rod penetrate through the longitudinal beams and extend to the upper side and the lower side of the upper frame;
the lower frame comprises two transverse beams which are transversely arranged in parallel, a plurality of longitudinal beams are arranged between the three transverse beams, the transverse beams are fixedly connected with the longitudinal beams, a hinge rod is arranged between the transverse beam at the upper end and the transverse beam at the lower end, and the upper end and the lower end of the hinge rod penetrate through the longitudinal beams and extend to the upper side and the lower side of the lower frame;
the upper end of the hinge rod of the upper frame is hinged with the back of the dam facing main body through a hinge seat, the lower end of the hinge rod of the lower frame is hinged with the upper end of the hinge rod of the lower frame through a pin shaft, and the lower end of the hinge rod of the lower frame is hinged with the protective base through the hinge seat.
3. The curved hydraulic dam with a folding fender on its back side of claim 2, wherein: the fixed connecting seat that is equipped with of lower extreme of the hinge bar of going up the frame, the fixed connector that is equipped with in upper end of the hinge bar of underframe is equipped with the otic placode that extends forward on the connecting seat, is equipped with the earhole on the otic placode, and between two otic placodes, the both sides of connector are equipped with the pivot with earhole clearance fit.
4. The curved hydraulic dam with a folding fender on its back side of claim 2, wherein: the hinged rod is connected with the hinged seat through a pin shaft.
5. The curved hydraulic dam with a folding fender on its back side of claim 1, wherein: the articulated rods on the upper frame and the lower frame are both provided with two.
6. The curved hydraulic dam with a folding fender on its back side of claim 1, wherein: the two folding protection plates are spliced to form a plane structure.
7. The curved hydraulic dam with a folding fender on its back side of claim 1, wherein: the head of a piston rod of the jacking oil cylinder is connected with the upper part of the dam face main body through a hinge seat, the head of the piston rod is connected with the hinge seat through a pin shaft, the hinge seat is fixedly connected with the dam face main body, and the head of the piston rod is provided with a through hole in clearance fit with the pin shaft.
8. The curved hydraulic dam with a folding fender on its back side of claim 1, wherein: and the top of the dam surface main body is provided with a lighting lamp or a neon lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029913.7U CN211922523U (en) | 2020-01-07 | 2020-01-07 | Arc hydraulic movable dam with folding protection plate on back surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029913.7U CN211922523U (en) | 2020-01-07 | 2020-01-07 | Arc hydraulic movable dam with folding protection plate on back surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922523U true CN211922523U (en) | 2020-11-13 |
Family
ID=73331370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029913.7U Active CN211922523U (en) | 2020-01-07 | 2020-01-07 | Arc hydraulic movable dam with folding protection plate on back surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211922523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585192A (en) * | 2021-09-10 | 2021-11-02 | 安徽九州众川活动坝技术有限公司 | Support adjusting device of water-stopping movable dam |
-
2020
- 2020-01-07 CN CN202020029913.7U patent/CN211922523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585192A (en) * | 2021-09-10 | 2021-11-02 | 安徽九州众川活动坝技术有限公司 | Support adjusting device of water-stopping movable dam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211922523U (en) | Arc hydraulic movable dam with folding protection plate on back surface | |
| CN205857135U (en) | A kind of folding type hydraulic dam | |
| CN114086516B (en) | Movable dam with protection hydraulic supporting structure | |
| CN207567718U (en) | A kind of light flexible flood protection device of hydraulic engineering | |
| CN213805199U (en) | Hydraulic engineering is with high-efficient durable flood bank | |
| CN210975752U (en) | Hydraulic dam with surface of a river covers mechanism | |
| CN208415198U (en) | Hydraulic dam strut tripper | |
| CN204356741U (en) | A kind of novel low water head gate | |
| CN210127455U (en) | Hydraulic dam-based back water surface folding protection mechanism | |
| CN206887904U (en) | A kind of supporting mechanism on hydraulic pressure dam | |
| CN214656757U (en) | Flood control baffle that can splice | |
| CN212294567U (en) | Long service life's hydraulic pressure dam | |
| CN212406353U (en) | Foundation ditch safety device for highway engineering | |
| CN206800338U (en) | Lateral rotatably supported hydraulic pressure dam | |
| CN108385624A (en) | Hydraulic pressure dam supporting rod tripper and application method | |
| CN208995987U (en) | A kind of hydraulic engineering checkdam ruggedized construction | |
| CN207919504U (en) | Hydraulic pressure dam supporting rod tripper | |
| CN207959143U (en) | One kind is cranked arm steel dam anchor gate | |
| CN220620011U (en) | Double-cylinder interlocking type hydraulic dam | |
| CN220644135U (en) | Flood control hydraulic dam | |
| CN218291858U (en) | Reverse triangular support mechanical self-locking type retaining dam | |
| CN211773425U (en) | Hydraulic gate dam | |
| CN2500644Y (en) | Throwing device of stone material | |
| CN218880765U (en) | Hydraulic engineering water retaining device | |
| CN114922135B (en) | Self-floating turnover type flood control device and flood control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |