CN104481325B - Alleviate arc door hinge weight and improve method and the hinge arrangement of castability - Google Patents
Alleviate arc door hinge weight and improve method and the hinge arrangement of castability Download PDFInfo
- Publication number
- CN104481325B CN104481325B CN201410638667.4A CN201410638667A CN104481325B CN 104481325 B CN104481325 B CN 104481325B CN 201410638667 A CN201410638667 A CN 201410638667A CN 104481325 B CN104481325 B CN 104481325B
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- top board
- hinge
- orifice plate
- thickness
- castability
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
<b>the present invention discloses a kind of method and the hinge arrangement that alleviate arc door hinge weight and raising castability. Its method existing connection orifice plate top is arranged to thickness much smaller than the radial floor connecting orifice plate, and the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3, and radial floor is dispersed with top board and is connected; Owing to radial floor and top board junction are relatively near apart from top board edge, can effectively preventing the distortion at top board edge, therefore the thickness of top board also can corresponding reduce, thus alleviates the overall weight of hinge. The present invention effectively alleviates the weight of hinge, and casts the mobility of liquid when well improving casting, reduces crackle, cold shut and shrinkage cavity defect that casting produces, contributes to improving castability. Well solve the deficiencies in the prior art.</b>
Description
Technical field
The present invention relates to a kind of method and the hinge arrangement that alleviate arc door hinge weight and raising castability, belong to hinge manufacture technology field in Hydraulic and Hydro-Power Engineering.
Background technology
In Hydraulic and Hydro-Power Engineering, gate is connected with support arm by Segment gate by hinge, and hinge ensures the Segment gate reliably key part of flexible rotating. Hinge mainly comprises the top board being connected with support arm and the connection orifice plate hinged with the supporting axle of gate fixed hinged seat. Connecting orifice plate adopts T-shaped to be connected with top board. It is distant that this makes to connect between orifice plate and support arm flange plate, in order to improve the intensity of hinge, can increase the thickness of top board on the one hand, simultaneously can top board be connected between orifice plate to arrange deep floor. In particular for the hinge bigger by power, the thickness of top board is thicker, this adds increased a weight of hinge, not only less economical, and is unfavorable for transport.
Usual hinge adopts casting processing, owing to the top board of existing hinge is thicker, and orifice plate is provided with multiple deep floor with being connected at top board, so owing to casting liquid flowing does not freely cause casting crack, cold shut or shrinkage cavity defect in castingprocesses, affecting the castability of hinge.
Summary of the invention
It is an object of the present invention to provide a kind of method and the hinge arrangement that alleviate arc door hinge weight and raising castability, to alleviate hinge weight and to improve the castability of hinge, to overcome the deficiencies in the prior art.
The technical scheme of the present invention is achieved in that
A kind of method alleviating arc door hinge weight and raising castability of the present invention is, the method existing connection orifice plate top is arranged to thickness much smaller than the radial floor connecting orifice plate, the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3, and radial floor is dispersed with top board and is connected; Owing to radial floor and top board junction are relatively near apart from top board edge, can effectively preventing the distortion at top board edge, therefore the thickness of top board also can corresponding reduce, thus alleviates the overall weight of hinge.
In aforementioned method, between described radial floor and top board, form delthyrium; Be provided with one group of horizontal rib in delthyrium to prevent top board in the middle of distortion.
In aforementioned method, described one group of horizontal rib and existing strengthening rib are equipped with pod apertures, the overall weight alleviating hinge further is set by pod apertures; The mobility being simultaneously beneficial to casting liquid when increasing casting by the setting of pod apertures, decreases the generation of crackle, cold shut and shrinkage cavity, contributes to improving castability.
In aforementioned method, the top board of described one group of horizontal rib gap is provided with and subtracts repeated hole, arranges, by what subtract repeated hole, the overall weight alleviating hinge further.
A kind of hinge arrangement of the present invention formed according to the method described above is that this structure comprises top board, and T-shaped connects top board with being connected between orifice plate, and top board is respectively equipped with one group of strengthening rib with the both sides, junction being connected orifice plate; Described connection orifice plate top is provided with radial floor, and the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3; Radial floor is connected with bottom top board, and top plate thickness is 0.5��0.7 times of existing top plate thickness.
In mentioned hinge structure, between described radial floor and top board, it is provided with one group of horizontal rib.
In mentioned hinge structure, described one group of horizontal rib and existing strengthening rib are equipped with pod apertures.
In mentioned hinge structure, described top board is provided with and subtracts repeated hole, subtracts repeated hole bottom top board between one group of horizontal rib.
In mentioned hinge structure, orifice plate is vertical with being connected connects or tilt connection for described top board, connects orifice plate and is provided with and the axis hole that the supporting axle on fixed hinged seat is connected.
In mentioned hinge structure, described top board is provided with one group of fixed orifices being connected with gate arm, and top board two ends are provided with positioning strip.
Owing to have employed technique scheme, the present invention is compared with prior art, the improved shape at existing connection orifice plate top is become radial sprag fashion by the present invention, radial floor tilts to be connected with bottom top board to both sides, form trilateral mode of connection, make the edge of connection closer to top board of connection orifice plate and top board, between radial floor and base plate, increase horizontal rib simultaneously, further increase the anti-deformation of top board. Therefore, the thickness of top board can adopt thinner material, and can open some on top board and subtract repeated hole, to alleviate the weight of hinge. Cast the mobility of liquid when can well improve casting additionally by the pod apertures being located on horizontal rib and strengthening rib, reduce crackle, cold shut and shrinkage cavity defect that casting produces, contribute to improving castability. Well solve the deficiencies in the prior art.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the 3-D view of Fig. 1;
Fig. 3 is the structural representation of inclined roof panels hinge;
Fig. 4 is the 3-D view of Fig. 3;
Fig. 5 is the structural representation of existing hinge.
Being labeled as in accompanying drawing: 1-top board, 2-connects orifice plate, 3-strengthening rib, the radial floor of 4-, the horizontal rib of 5-, 6-pod apertures, and 7-subtracts repeated hole, 8-axis hole, 9-fixed orifices, 10-positioning strip.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
A kind of method alleviating arc door hinge weight and raising castability of the present invention is, the method existing connection orifice plate top is arranged to thickness much smaller than the radial floor connecting orifice plate, the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3, and radial floor is dispersed with top board and is connected;Owing to radial floor and top board junction are relatively near apart from top board edge, can effectively preventing the distortion at top board edge, therefore the thickness of top board also can corresponding reduce, thus alleviates the overall weight of hinge. Delthyrium is formed between radial floor and top board; Be provided with one group of horizontal rib in delthyrium to prevent top board in the middle of distortion. One group of horizontal rib and existing strengthening rib are equipped with pod apertures, the overall weight alleviating hinge further is set by pod apertures; The mobility being simultaneously beneficial to casting liquid when increasing casting by the setting of pod apertures, decreases the generation of crackle, cold shut and shrinkage cavity, contributes to improving castability. The top board of one group of horizontal rib gap is provided with and subtracts repeated hole, arranges, by what subtract repeated hole, the overall weight alleviating hinge further.
A kind of hinge arrangement of the present invention formed as stated above is, as Figure 1-4, this structure comprises top board 1, and T-shaped connects top board with being connected between orifice plate 2, and top board is respectively equipped with one group of strengthening rib 3 with the both sides, junction being connected orifice plate; Described connection orifice plate top is provided with radial floor 4, and the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3; Radial floor is connected with bottom top board, top plate thickness is that (existing top plate thickness is generally 100mm��300mm under normal conditions for 0.5��0.7 times of existing top plate thickness, therefore, when implementing of the present invention, the thickness of the present invention can be determined according to the determined existing top plate thickness of traditional way, it is defined as 0.5��0.7 times of existing top plate thickness by the top plate thickness of the present invention). One group of horizontal rib 5 it is provided with between radial floor 4 and top board 1. One group of horizontal rib 5 and existing strengthening rib 3 are equipped with pod apertures 6. Top board 1 is provided with and subtracts repeated hole 7, subtracts repeated hole bottom top board between one group of horizontal rib 5. Top board 1 is with being connected the vertical connection of orifice plate 2 or tilts to connect, and connects orifice plate and is provided with and the axis hole 8 that the supporting axle on fixed hinged seat is connected. Top board 1 is provided with one group of fixed orifices being connected with gate arm 9, and top board two ends are provided with positioning strip 10.
Prop up hinge conventional in hinge and can be divided into allotment arm hinge and two kinds, oblique support arm hinge according to support arm pattern, be described for above-mentioned two kinds of hinges respectively below.
Embodiment one
This shown in Fig. 1 and Fig. 2 is such as allotment arm hinge, the axis hole 8 that connection orifice plate 2 on hinge is provided with the supporting axle on fixed hinged seat is connected, connecting orifice plate 2 top is Y-junction structure, it is provided with the radial floor 4 of two panels, bottom the radial floor 4 of two panels be connected orifice plate 2 and connect, be connected near edge bottom the top board 1 that two panels radial floor 4 top is provided with level. Top board 1 both sides are provided with positioning strip 10, and top board 1 end face is provided with one group of fixed orifices being connected with gate arm 9. Positioned by positioning strip 10, it is connected with gate by fixed orifices 9. The radial floor 4 of two panels surrounds trilateral with top board 1, is provided with the three horizontal ribs 5 in road in trilateral, and together middle, both sides are together each. It is respectively equipped with one group of strengthening rib 3 between the radial floor 4 of two panels and top board 1. Being equipped with pod apertures 6 on the three horizontal ribs 5 in road and one group of strengthening rib 3, when being conducive to increasing casting, the mobility of casting liquid, can reduce the generation of casting crack, cold shut and shrinkage cavity, contributes to improving castability. Greatly strengthen the anti-deformation of top board 1 owing to have employed above-mentioned measure, therefore top board 1 can adopt relatively steel sheet, and can open two on top board 1 and subtract repeated hole 7, and in this example, two subtract repeated hole 7 for rectangle, between the space between the horizontal rib 5 in Kai tri-road.By above measure, the present invention effectively can gently subtract the weight of hinge, and improves the castability of hinge.
Embodiment two
This shown in Fig. 3 and Fig. 4 is such as oblique support arm hinge, the axis hole 8 that connection orifice plate 2 on this example hinge is provided with the supporting axle on fixed hinged seat is connected, connecting orifice plate 2 top is Y-junction structure, it is provided with three radial floors 4, bottom three radial floors 4 be connected orifice plate 2 and connect, three middle a slice tops of radial floor 4 are connected with middle bottom top board 1, and two panels radial floor 4 top is connected near top board edge with bottom top board in addition, and top board 1 is obliquely installed. Top board 1 both sides are provided with positioning strip 10, and top board 1 end face is provided with one group of fixed orifices being connected with gate arm 9. Positioned by positioning strip 10, it is connected with gate by fixed orifices 9. Three radial floors 4 surround two trilaterals with top board 1, are provided with the three horizontal ribs 5 in road in two trilaterals, and together middle, both sides are together each. It is respectively equipped with one group of strengthening rib 3 between three radial floors 4 and top board 1. Being equipped with pod apertures 6 on the three horizontal ribs 5 in road and one group of strengthening rib 3, when being conducive to increasing casting, the mobility of casting liquid, can reduce the generation of casting crack, cold shut and shrinkage cavity, contributes to improving castability. The anti-deformation of top board 1 is greatly strengthened owing to have employed above-mentioned measure, therefore top board 1 can adopt relatively steel sheet, and four can be opened on top board 1 and subtract repeated hole 7, in this example, four subtract repeated hole 7 and are rectangle, the space between the horizontal rib in Kai tri-road 5 and middle a slice radial floor 4 both sides. By above measure, the present invention effectively can gently subtract the weight of hinge, and improves the castability of hinge.
Claims (10)
1. one kind alleviates arc door hinge weight and improves the method for castability, it is characterized in that: the method existing connection orifice plate top is arranged to thickness much smaller than the radial floor connecting orifice plate, the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3, and radial floor is dispersed with top board and is connected; Owing to radial floor and top board junction are relatively near apart from top board edge, can effectively preventing the distortion at top board edge, therefore the thickness of top board also can corresponding reduce, thus alleviates the overall weight of hinge.
2. alleviate arc door hinge weight according to claim 1 and improve the method for castability, it is characterised in that: form delthyrium between described radial floor and top board; Be provided with one group of horizontal rib in delthyrium to prevent top board in the middle of distortion.
3. alleviate arc door hinge weight according to claim 2 and improve the method for castability, it is characterised in that: described one group of horizontal rib and existing strengthening rib are equipped with pod apertures, the overall weight alleviating hinge further is set by pod apertures; The mobility being simultaneously beneficial to casting liquid when increasing casting by the setting of pod apertures, decreases the generation of crackle, cold shut and shrinkage cavity, contributes to improving castability.
4. alleviate arc door hinge weight according to claim 2 and improve the method for castability, it is characterised in that: it is provided with on the top board of described one group of horizontal rib gap and subtracts repeated hole, the overall weight alleviating hinge further is set by what subtract repeated hole.
5. the hinge arrangement formed by method described in Claims 1 to 4 any claim, comprises top board (1), and T-shaped connects top board with being connected between orifice plate (2), and top board is respectively equipped with one group of strengthening rib (3) with the both sides, junction being connected orifice plate;It is characterized in that: described connection orifice plate top is provided with radial floor (4), the thickness of radial floor is connect orifice plate bottom thickness 1/5��1/3; Radial floor is connected with bottom top board, and top plate thickness is 0.5��0.7 times of existing top plate thickness.
6. hinge arrangement according to claim 5, it is characterised in that: it is provided with one group of horizontal rib (5) between described radial floor (4) and top board (1).
7. hinge arrangement according to claim 6, it is characterised in that: described one group of horizontal rib (5) and existing strengthening rib (3) are equipped with pod apertures (6).
8. hinge arrangement according to claim 7, it is characterised in that: described top board (1) is provided with and subtracts repeated hole (7), subtracts repeated hole and is positioned at bottom top board between one group of horizontal rib (5).
9. hinge arrangement according to claim 8, it is characterised in that: described top board (1) is with being connected the vertical connection of orifice plate (2) or tilts to connect, and connects orifice plate and is provided with the axis hole (8) being connected with the supporting axle on fixed hinged seat.
10. hinge arrangement according to claim 9, it is characterised in that: described top board (1) is provided with one group of fixed orifices being connected with gate arm (9), and top board two ends are provided with positioning strip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638667.4A CN104481325B (en) | 2014-11-13 | 2014-11-13 | Alleviate arc door hinge weight and improve method and the hinge arrangement of castability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638667.4A CN104481325B (en) | 2014-11-13 | 2014-11-13 | Alleviate arc door hinge weight and improve method and the hinge arrangement of castability |
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| Publication Number | Publication Date |
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| CN104481325A CN104481325A (en) | 2015-04-01 |
| CN104481325B true CN104481325B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410638667.4A Active CN104481325B (en) | 2014-11-13 | 2014-11-13 | Alleviate arc door hinge weight and improve method and the hinge arrangement of castability |
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| CN (1) | CN104481325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018833A (en) * | 2017-12-05 | 2018-05-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of microstome monoblock cast table radial door |
| CN110344695A (en) * | 2019-07-31 | 2019-10-18 | 林道焜 | A kind of Machine-Tool Control case hinge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2576936A1 (en) * | 1985-02-04 | 1986-08-08 | Pouillen Daniel | Device for regulating an effluent in order to adjust the level of a fluid |
| SU1418402A1 (en) * | 1986-05-29 | 1988-08-23 | А.С.Рокачев и А.Е.Кондратюк | Support pivot of rotary gate |
| CN202371006U (en) * | 2011-12-20 | 2012-08-08 | 中国水电顾问集团成都勘测设计研究院 | Arc-shaped gate trunnion adopting spherical bearing |
| CN202945583U (en) * | 2012-11-23 | 2013-05-22 | 中国水电顾问集团贵阳勘测设计研究院 | Support hinge device of arc door |
| CN103243687B (en) * | 2013-04-19 | 2015-08-26 | 中国水利水电第十四工程局有限公司 | The method of a kind of ultra-large type arc gate support hinge device integral installation |
| CN203452052U (en) * | 2013-08-26 | 2014-02-26 | 葛洲坝集团第一工程有限公司 | Fast mounting propelling device for sluice arc door support hinge |
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