CN204456007U - A kind of plain steel gate internode linkage - Google Patents
A kind of plain steel gate internode linkage Download PDFInfo
- Publication number
- CN204456007U CN204456007U CN201520090635.5U CN201520090635U CN204456007U CN 204456007 U CN204456007 U CN 204456007U CN 201520090635 U CN201520090635 U CN 201520090635U CN 204456007 U CN204456007 U CN 204456007U
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- internode
- linkage
- pieces
- door body
- 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
Landscapes
- Barrages (AREA)
Abstract
The utility model discloses a kind of plain steel gate internode linkage, comprise and be arranged on several internode linkage bodies between steel-slag sand saving and saving under steel-slag sand; Internode linkage body comprises section door body vertical beam web, lower section door body vertical beam web, internode junction plate, eccentric shaft and connecting axle; Eccentric shaft runs through the upper section door body vertical beam web between two pieces of internode junction plates and two pieces of internode junction plates; Connecting axle runs through the lower section door body vertical beam web between two pieces of internode junction plates and two pieces of internode junction plates; Eccentric shaft portion is provided with in the middle of eccentric shaft.Eccentric shaft upper end is also provided with two eccentric shaft draw-in grooves; There are axle end baffle plate and eccentric shaft draw-in groove male-female engagement, fixed eccentric shaft.Usefulness of the present utility model is, by eccentric shaft design, after insertion eccentric shaft, rotation eccentric axis, applying pressure to saving gate contact surface up and down, substantially increasing sealing performance.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering, refers in particular to a kind of plain steel gate internode linkage.
Background technology
Strengthening Projects of Dangerous Reservoirs obtains each side and payes attention to, and the replacing of the various discarded steel-slag sand of dangerously weak reseroirs is important contents of Reservoir.Due to all historical reasons, institute's replacing gate does not overhaul and changes space, as removed part hydro-structure, because reservoir retaining makes reconstruction works comparatively difficult for changing gate.For making the replacing economically feasible of plane gate, usually considering plane gate merogenesis to manufacture, being transported to gate aperture upper stage, entering gate slot after welding assembling in place.Gate aperture upper stage often narrow space, welding assembling is difficult to ensure the quality of products and safety.If do not carried out welding assembling, adopt the connected mode of general internode junction plate, gate globality is poor, and during gate work, the soft encapsulant saving gate contact up and down lacks pressure, and internode easily leaks; When gate portion is opened, internode overcurrent will be there is.These phenomenons are all disadvantageous to gate safe operation.
Utility model content
A kind of plain steel gate internode linkage that the purpose of this utility model is insufficient pressure between overcoming gate saves up and down and sealing difference and provides.
The utility model realizes by following technical scheme:
A kind of plain steel gate internode linkage, comprises and is arranged on several internode linkage bodies between steel-slag sand saving and saving under steel-slag sand;
Described internode linkage body comprises section door body vertical beam web, lower section door body vertical beam web, internode junction plate, eccentric shaft and connecting axle; Described eccentric shaft runs through the upper section door body vertical beam web between two pieces of described internode junction plates and two pieces of described internode junction plates; Described eccentric shaft passes described internode junction plate by junction plate circular hole;
Described connecting axle runs through the lower section door body vertical beam web between two pieces of described internode junction plates and two pieces of described internode junction plates; Described connecting axle passes described internode junction plate by junction plate elongated hole;
Eccentric shaft portion is provided with in the middle of described eccentric shaft.
Further, described eccentric shaft upper end is also provided with two eccentric shaft draw-in grooves; There are axle end baffle plate and described eccentric shaft draw-in groove male-female engagement, fixing described eccentric shaft.
Usefulness of the present utility model is, by eccentric shaft design, after insertion eccentric shaft, rotation eccentric axis, applying pressure to saving gate contact surface up and down, substantially increasing sealing performance.The utility model structure is simple, easy to operate, avoids the dismounting of hydro-structure and rebuilds difficulty of bringing, and gate also can be avoided well in aperture upper stage welding assembling and the disadvantage of general connected mode, while be also convenient to periodic inspection and the replacing of gate.
Accompanying drawing explanation
Fig. 1 is plain steel gate structural representation.
Fig. 2 is the structural representation (before eccentric shaft rotation) of plain steel gate internode linkage.
Fig. 3 is the structural representation (eccentric shaft rotates rear) of plain steel gate internode linkage.
Fig. 4 is internode junction plate elevation and left view.
Fig. 5 is eccentric shaft elevation and left view.
In figure: internode linkage body A; Steel-slag sand saves B; C is saved under steel-slag sand; Upper section door body vertical beam web 1; Lower section door body vertical beam web 2; Internode junction plate 3; Junction plate circular hole 31; Junction plate elongated hole 32; Eccentric shaft 4; Eccentric shaft draw-in groove 41; Eccentric shaft portion 4a; Connecting axle 5; Axle end baffle plate 6;
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model, only for example, simultaneously by illustrating that advantage of the present utility model will become clearly and easy understand.
As shown in drawings, a kind of plain steel gate internode linkage, comprise be arranged on steel-slag sand saves B and steel-slag sand under save several internode linkage bodies A between C;
Internode linkage body A comprises section door body vertical beam web 1, lower section door body vertical beam web 2, internode junction plate 3, eccentric shaft 4 and connecting axle 5; Eccentric shaft 4 runs through the upper section door body vertical beam web 1 between two pieces of internode junction plates 3 and two pieces of internode junction plates 3; Eccentric shaft 4 passes internode junction plate 3 by junction plate circular hole 31;
Connecting axle 5 runs through the lower section door body vertical beam web 2 between two pieces of internode junction plates 3 and two pieces of internode junction plates 3; Connecting axle 5 passes internode junction plate 3 by junction plate elongated hole 32.
Eccentric shaft portion 4a is provided with in the middle of eccentric shaft 4.
Preferably, eccentric shaft 4 upper end is also provided with two eccentric shaft draw-in grooves 41; There are axle end baffle plate 6 and eccentric shaft draw-in groove 41 male-female engagement, fixed eccentric shaft 4.During utility model works, inserted downwards by the eccentric shaft draw-in groove 41 of eccentric shaft 4, then rotate 180 °, now eccentric shaft draw-in groove 41 upwards, then fixed by axle end baffle plate 6.
It should be noted that: to those of ordinary skill in the art, can also make some changes or distortion to the utility model under the prerequisite not changing the utility model principle, this belongs to protection domain of the present utility model equally.
Claims (2)
1. a plain steel gate internode linkage, is characterized in that: comprise be arranged on steel-slag sand saves (B) and steel-slag sand under save several internode linkage bodies (A) between (C);
Described internode linkage body (A) comprises section door body vertical beam web (1), lower section door body vertical beam web (2), internode junction plate (3), eccentric shaft (4) and connecting axle (5); Described eccentric shaft (4) runs through upper section door body vertical beam web (1) between two pieces of described internode junction plates (3) and two pieces of described internode junction plates (3); Described eccentric shaft (4) by junction plate circular hole (31) through described internode junction plate (3);
Described connecting axle (5) runs through lower section door body vertical beam web (2) between two pieces of described internode junction plates (3) and two pieces of described internode junction plates (3); Described connecting axle (5) by junction plate elongated hole (32) through described internode junction plate (3);
Eccentric shaft portion (4a) is provided with in the middle of described eccentric shaft (4).
2. plain steel gate internode linkage according to claim 1, is characterized in that:
Described eccentric shaft (4) upper end is also provided with two eccentric shaft draw-in grooves (41); There are axle end baffle plate (6) and described eccentric shaft draw-in groove (41) male-female engagement, fixing described eccentric shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090635.5U CN204456007U (en) | 2015-02-09 | 2015-02-09 | A kind of plain steel gate internode linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090635.5U CN204456007U (en) | 2015-02-09 | 2015-02-09 | A kind of plain steel gate internode linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456007U true CN204456007U (en) | 2015-07-08 |
Family
ID=53662916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090635.5U Active CN204456007U (en) | 2015-02-09 | 2015-02-09 | A kind of plain steel gate internode linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155492A (en) * | 2020-02-14 | 2020-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Internode connection method and structure for plane gate |
-
2015
- 2015-02-09 CN CN201520090635.5U patent/CN204456007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155492A (en) * | 2020-02-14 | 2020-05-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Internode connection method and structure for plane gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204366861U (en) | The special tonger of spindle nose filler | |
| CN204456007U (en) | A kind of plain steel gate internode linkage | |
| CN205437074U (en) | Foundry sand box | |
| CN203412149U (en) | Built-in auxiliary frame mounting system for hollow glass | |
| CN102259429A (en) | Mold for pulling and extruding transverse H-shaped steel | |
| CN103934611B (en) | Welding assembly is equipped | |
| CN203864334U (en) | Shaft sleeve connection type automobile shaft | |
| CN204326139U (en) | A kind of reinforcement structure of rotating bucket oil cylinder of loading machine seat | |
| CN204476984U (en) | A kind of pivot pin device | |
| CN204877768U (en) | Novel hydraulic turbine movable guide vane | |
| CN202113942U (en) | Rotor of floatation machine | |
| CN201751305U (en) | Novel type water tank module | |
| CN204148303U (en) | The main roller wheel transmission mechanism of arbor press | |
| CN204372093U (en) | A kind of differential casing of improvement | |
| CN203285048U (en) | PVC plane building framework | |
| CN204688228U (en) | A kind of electronlmobil rear wheel casing inner plate structure | |
| CN204691925U (en) | Car piston ring two road compression ring | |
| CN204357957U (en) | A kind of end cover of hub bearing | |
| CN204847844U (en) | End beam wheel fixed structure | |
| CN204567815U (en) | A kind of spare tyre lifter | |
| CN204372094U (en) | A kind of differential casing | |
| CN202726548U (en) | Hydraulic clamping device | |
| CN206929196U (en) | A kind of pivot structure of fast assembling-disassembling | |
| CN201980893U (en) | Rope tightener for revolving drum of tower crane trolley | |
| CN209380639U (en) | A kind of specific purpose tool of assist removal rivet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |