CN110205993B - Hydraulic telescopic support rod - Google Patents
Hydraulic telescopic support rod Download PDFInfo
- Publication number
- CN110205993B CN110205993B CN201910564753.8A CN201910564753A CN110205993B CN 110205993 B CN110205993 B CN 110205993B CN 201910564753 A CN201910564753 A CN 201910564753A CN 110205993 B CN110205993 B CN 110205993B
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- China
- Prior art keywords
- support rod
- rod
- oil cylinder
- gate
- telescopic
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Links
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention relates to a hydraulic telescopic support bar, comprising: the bottom end of the gate body is rotatably arranged on the base, and a cavity is formed in the gate body; the telescopic support rod can be placed in the cavity after being folded and comprises an outer support rod and an inner support rod; and one end of the auxiliary oil cylinder of the support rod is rotatably arranged on the gate body at the lower part of the telescopic support rod, and the other end of the auxiliary oil cylinder of the support rod is connected to the outer support rod through an auxiliary piston rod of the support rod. According to the hydraulic telescopic support rod, an operator can control the hydraulic telescopic support rod in a management room, the control valve is operated to control the support auxiliary oil cylinder, the telescopic support rod hidden in the door body is pushed out, the inner support rod is pushed out through the support rod main oil cylinder, and the whole operation process of the telescopic support rod is completed through hydraulic control.
Description
Technical Field
The invention relates to the field of water conservancy and hydropower equipment, in particular to a hydraulic telescopic supporting rod.
Background
At present, the gate with support is mostly single straight-through type, and the downstream leaves specific track or draw-in groove, and after the gate was opened, the bracing piece can surpass the gate scope, influences pleasing to the eye, and still there is a temporary support in addition, and this kind of support can not realize offshore control, and people must get into the river course when needs support, and the manual work is installed one by one, when needs open the door, need advance people get into the river course and demolish the support, and the operation process of whole gate is very inconvenient.
Disclosure of Invention
In order to overcome the defects, the invention provides the hydraulic telescopic supporting rod which can open the gate without people entering the river channel.
The technical scheme adopted for solving the technical problems is as follows: a hydraulically telescoping support rod comprising:
the bottom end of the gate body is rotatably arranged on the base, an acute angle is formed between the gate body and the base, and a cavity is formed in the gate body;
the telescopic support rod can be placed in the cavity after being folded, the telescopic support rod is arranged at one side of the gate door body close to the base and comprises an outer support rod and an inner support rod, one end of the outer support rod is rotatably arranged on the gate door body, one end of the inner support rod is arranged in the outer support rod, a support rod main oil cylinder connected with the outer support rod is arranged in the outer support rod, and a support rod piston rod connected with the support rod main oil cylinder is arranged in the inner support rod;
the gate body is rotatably arranged at the lower part of the telescopic support rod, and the other end of the support rod auxiliary oil cylinder is connected to the outer support rod through a support rod auxiliary piston rod;
the control part comprises a first control valve and a second control valve, the main oil cylinder of the support rod is connected with the first control valve, and the auxiliary oil cylinder of the support rod is connected with the second control valve.
In a preferred embodiment of the present invention, a support base is provided at the other end of the inner support rod, and the lower end of the support base is parallel to the base.
In a preferred embodiment of the present invention, the gate body is rotatably disposed on the base by a gate hinge support.
In a preferred embodiment of the present invention, the support rod master cylinder is rotatably disposed on the gate body by a hinge support.
In a preferred embodiment of the invention, a lantern ring is arranged on the outer ring of the outer support rod, and the other end of the auxiliary oil cylinder of the support rod is connected with the lantern ring.
In a preferred embodiment of the invention, one end of the auxiliary cylinder of the support rod is rotatably arranged in a cavity on the gate body.
The beneficial effects of the invention are as follows: after the structure is adopted, the hydraulic telescopic supporting rod is used, an operator can control the hydraulic telescopic supporting rod in a management room, the operator does not need to enter a river channel for operation, the second control valve is operated to control the supporting auxiliary oil cylinder, the first control valve is operated to control the supporting rod main oil cylinder to push out the inner supporting rod after pushing out the telescopic supporting rod hidden in the door body, and the supporting point does not use a track or a clamping groove, so that the blocking phenomenon caused by river channel siltation does not occur, and the whole operation process of the telescopic supporting rod is completely controlled by the hydraulic pressure. And can be independently or integrally controlled, and can be provided with a single support or a double support according to the size of each door leaf.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 shows the gate body closed a schematic diagram of the structure in a state;
FIG. 3 is a schematic view of the inner structure of the inner support rod retracted into the outer support rod;
FIG. 4 is a schematic view of a telescoping support pole retracting cavity;
FIG. 5 is a schematic view of the structure of the gate body in an opened state.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Example 1: a hydraulically telescoping support bar as shown in fig. 1 and 2, comprising:
the gate body 1, the rotatable setting of gate body 1 bottom is on base 2, forms the acute angle between gate body 1 and the base 2, is equipped with cavity 101 on the gate body 1;
the telescopic support rod can be placed in the cavity 101 after being folded, so that the cavity can conveniently accommodate the telescopic support rod, the telescopic support rod is arranged at one side of the gate door body 1 close to the base, the telescopic support rod comprises an outer support rod 301 and an inner support rod 302, one end of the outer support rod 301 is rotatably arranged on the gate door body 1, one end of the inner support rod 302 is arranged in the outer support rod 301, a support rod main oil cylinder 303 connected with the outer support rod 301 is arranged in the outer support rod 301, and a support rod piston rod 304 connected with the support rod main oil cylinder 303 is arranged in the inner support rod 302;
a support rod auxiliary cylinder 5, wherein one end of the support rod auxiliary cylinder 5 is rotatably arranged on the gate body 1 at the lower part of the telescopic support rod, and the other end of the support rod auxiliary cylinder 5 is connected to the outer support rod 301 through a support rod auxiliary piston rod 501;
the control part comprises a first control valve and a second control valve, the main oil cylinder of the support rod is connected with the first control valve, and the auxiliary oil cylinder of the support rod is connected with the second control valve.
The other end of the inner supporting rod 302 is provided with a supporting seat foot 6, the lower end of the supporting seat foot 6 is arranged in parallel with the base, so that the joint between the supporting seat foot and the base is facilitated, and the gate body is supported.
In order to facilitate the rotation of the gate body on the base, the gate body 1 is rotatably disposed on the base by the gate hinge support 102.
The supporting rod main oil cylinder 303 is rotatably arranged on the gate body through a hinged support, so that the rotation of the supporting rod main oil cylinder along the gate body is realized.
The telescopic support rod is arranged in the gate body of the steel gate, the outer support rod 301 is connected with the gate body, the inner support rod 302 is arranged in the outer support rod 301, the outer support rod 301 is connected with the support rod main cylinder 303, the inner support rod 302 is connected with the support rod piston rod 304, the support rod auxiliary cylinder 5 is respectively connected with the gate body and the outer support rod, and the support rod auxiliary piston rod 501 is connected with the outer support rod.
When the telescopic supporting rod is required to work, the auxiliary supporting rod oil cylinder pushes the outer supporting rod to leave the cavity in the gate body, then the main supporting rod oil cylinder works to push out the inner supporting rod, so that the supporting seat feet are propped against the bottom sill, namely the base position, and the effect that the telescopic supporting rod supports the gate body is achieved, namely the gate body is in a closed state.
When the telescopic supporting rod is required to be retracted as shown in fig. 3-5, the main supporting rod oil cylinder is retracted, after the inner supporting rod is retracted, the auxiliary supporting rod oil cylinder works, the outer supporting rod is retracted, the whole telescopic supporting rod is hidden in the cavity of the gate body, and then the gate body rotates to be parallel to the base through the gate hinged support, so that the opening state of the gate body is realized.
Example 2: a hydraulically telescoping support bar as shown in fig. 3, comprising:
the gate body 1, the rotatable setting of gate body 1 bottom is on base 2, forms 70 degrees contained angles between gate body 1 and base 2, is equipped with cavity 101 on the gate body 1;
the telescopic support rod can be placed in the cavity 101 after being folded, so that the cavity can conveniently accommodate the telescopic support rod, the telescopic support rod is arranged at one side of the gate door body 1 close to the base, the telescopic support rod comprises an outer support rod 301 and an inner support rod 302, one end of the outer support rod 301 is rotatably arranged on the gate door body 1, one end of the inner support rod 302 is arranged in the outer support rod 301, a support rod main oil cylinder 303 connected with the outer support rod 301 is arranged in the outer support rod 301, and a support rod piston rod 304 connected with the support rod main oil cylinder 303 is arranged in the inner support rod 302;
a support rod auxiliary cylinder 5, wherein one end of the support rod auxiliary cylinder 5 is rotatably arranged on the gate body 1 at the lower part of the telescopic support rod, and the other end of the support rod auxiliary cylinder 5 is connected to the outer support rod 301 through a support rod auxiliary piston rod 501;
the control part comprises a first control valve and a second control valve, the main oil cylinder of the support rod is connected with the first control valve, and the auxiliary oil cylinder of the support rod is connected with the second control valve.
An included angle of 70-80 degrees is formed between the gate body 1 and the base 2, so that the telescopic support rod is convenient for supporting the gate body of the gate, and the gate is convenient to open by water pressure when no power exists; meanwhile, the ice-swelling prevention effect in winter is achieved.
The outer ring of the outer support rod 301 is provided with a lantern ring 7, the other end of the support rod auxiliary cylinder 5 is connected with the lantern ring 4, and the connection of the outer support rod and the support rod auxiliary cylinder is realized through the lantern ring, so that the whole telescopic control of the support rod auxiliary cylinder on the telescopic support rod is realized.
In order to be convenient for hold the vice hydro-cylinder of bracing piece when the gate is packed up, the vice hydro-cylinder one end pivoted of bracing piece sets up in the cavity on the gate body, and the cavity is when realizing telescopic bracing piece and accomodate promptly, also accomodate bracing piece vice hydro-cylinder wherein, reduces the damage of the vice hydro-cylinder of bracing piece.
According to the hydraulic telescopic supporting rod, an operator can control in a management room without entering a river channel, the second control valve of the operation control part is used for controlling the auxiliary supporting rod oil cylinder, after the telescopic supporting rod hidden in the door body is pushed out, the first control valve is used for controlling the main supporting rod oil cylinder to push out the inner supporting rod, and as the supporting point does not use a track or a clamping groove, the clamping phenomenon caused by river channel siltation does not occur, and the whole operation process of the telescopic supporting rod is completed by hydraulic control. And can independent or integrated control, can be equipped with single support or double bracing according to the size of every leaf, the AB mouth of first control valve and second control valve in this application realizes respectively through hydraulic line and high-pressure hose that to be connected with the front and back chamber hydraulic fluid port of bracing piece master cylinder, bracing piece slave cylinder, realizes that first control valve and second control valve are to the control of bracing piece master cylinder and bracing piece slave cylinder.
It is emphasized that: the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. A hydraulically telescoping support bar, comprising:
the bottom end of the gate body is rotatably arranged on the base, an acute angle is formed between the gate body and the base, and a cavity is formed in the gate body;
the telescopic support rod is arranged in the cavity after being folded, the telescopic support rod is arranged at one side of the gate door body close to the base and comprises an outer support rod and an inner support rod, one end of the outer support rod is rotatably arranged on the gate door body, one end of the inner support rod is arranged in the outer support rod, a support rod main oil cylinder connected with the outer support rod is arranged in the outer support rod, and a support rod piston rod connected with the support rod main oil cylinder is arranged in the inner support rod;
the telescopic support rod comprises a support rod auxiliary cylinder, a telescopic support rod and a support rod, wherein one end of the support rod auxiliary cylinder is rotatably arranged on a gate door body at the lower part of the telescopic support rod, and the other end of the support rod auxiliary cylinder is connected to an outer support rod through a support rod auxiliary piston rod;
the control part comprises a first control valve and a second control valve, the main oil cylinder of the support rod is connected with the first control valve, and the auxiliary oil cylinder of the support rod is connected with the second control valve;
the gate body is rotatably arranged on the base through the gate hinged support; the main oil cylinder of the support rod is rotationally arranged on the gate body through the hinged support; the outer ring of the outer support rod is provided with a lantern ring, and the other end of the auxiliary oil cylinder of the support rod is connected with the lantern ring.
2. The hydraulically telescoping support pole of claim 1, wherein: the other end of the inner supporting rod is provided with a supporting seat foot, and the lower end of the supporting seat foot is arranged in parallel with the base.
3. The hydraulic telescopic support rod according to claim 1, wherein one end of the support rod auxiliary cylinder is rotatably arranged in a cavity on the gate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564753.8A CN110205993B (en) | 2019-06-27 | 2019-06-27 | Hydraulic telescopic support rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564753.8A CN110205993B (en) | 2019-06-27 | 2019-06-27 | Hydraulic telescopic support rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110205993A CN110205993A (en) | 2019-09-06 |
| CN110205993B true CN110205993B (en) | 2024-04-09 |
Family
ID=67794856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910564753.8A Active CN110205993B (en) | 2019-06-27 | 2019-06-27 | Hydraulic telescopic support rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110205993B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700399Y (en) * | 2004-04-19 | 2005-05-18 | 扬州楚门机电设备制造有限公司 | Gate hoist |
| KR20090105355A (en) * | 2008-04-02 | 2009-10-07 | 강남구 | Wide floodgate |
| KR101342920B1 (en) * | 2013-09-26 | 2013-12-18 | (주)대한엔지니어링 | Apparatus for opening and closing a movable weir |
| CN206693183U (en) * | 2017-04-17 | 2017-12-01 | 衢州市长河翻板闸门有限公司 | Hydraulic pressure dam with supporting mechanism |
| CN206887904U (en) * | 2017-07-04 | 2018-01-16 | 衢州市长河翻板闸门有限公司 | A kind of supporting mechanism on hydraulic pressure dam |
| CN108385624A (en) * | 2018-02-28 | 2018-08-10 | 衢州市长河翻板闸门有限公司 | Hydraulic pressure dam supporting rod tripper and application method |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
| CN208415198U (en) * | 2018-06-18 | 2019-01-22 | 衢州市长河翻板闸门有限公司 | Hydraulic dam strut tripper |
| CN210238454U (en) * | 2019-06-27 | 2020-04-03 | 扬州宇创水利设备有限公司 | Hydraulic telescopic support rod |
-
2019
- 2019-06-27 CN CN201910564753.8A patent/CN110205993B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700399Y (en) * | 2004-04-19 | 2005-05-18 | 扬州楚门机电设备制造有限公司 | Gate hoist |
| KR20090105355A (en) * | 2008-04-02 | 2009-10-07 | 강남구 | Wide floodgate |
| KR101342920B1 (en) * | 2013-09-26 | 2013-12-18 | (주)대한엔지니어링 | Apparatus for opening and closing a movable weir |
| CN206693183U (en) * | 2017-04-17 | 2017-12-01 | 衢州市长河翻板闸门有限公司 | Hydraulic pressure dam with supporting mechanism |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
| CN206887904U (en) * | 2017-07-04 | 2018-01-16 | 衢州市长河翻板闸门有限公司 | A kind of supporting mechanism on hydraulic pressure dam |
| CN108385624A (en) * | 2018-02-28 | 2018-08-10 | 衢州市长河翻板闸门有限公司 | Hydraulic pressure dam supporting rod tripper and application method |
| CN208415198U (en) * | 2018-06-18 | 2019-01-22 | 衢州市长河翻板闸门有限公司 | Hydraulic dam strut tripper |
| CN210238454U (en) * | 2019-06-27 | 2020-04-03 | 扬州宇创水利设备有限公司 | Hydraulic telescopic support rod |
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| Publication number | Publication date |
|---|---|
| CN110205993A (en) | 2019-09-06 |
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