CN208363044U - A kind of microstome monoblock cast plane fixed wheel main gate - Google Patents
A kind of microstome monoblock cast plane fixed wheel main gate Download PDFInfo
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- CN208363044U CN208363044U CN201820891613.2U CN201820891613U CN208363044U CN 208363044 U CN208363044 U CN 208363044U CN 201820891613 U CN201820891613 U CN 201820891613U CN 208363044 U CN208363044 U CN 208363044U
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Abstract
The utility model discloses a kind of microstome monoblock cast plane fixed wheel main gate, including casting gate, the upstream face for casting gate is equipped with panel, casts the lower part of gate equipped with the triangle through-hole with panel parallel；The downstream face of panel is equipped with one group of cavity being arranged in rows and columns and forms one group of crossbeam and one group of vertical beam and side bar, is equipped with side slide block on the outside of side bar；Crossbeam is equipped with vertical deflector hole, and vertical beam is equipped with lateral deflector hole；It casts and is equipped with fixed wheel mounting hole on the side bar on gate both sides, the upstream face of panel is equipped with the L shape boss for the top side water seal of installation door shape；The upstream face bottom of panel is equipped with the L connected in star for installing bottom seal.The utility model gate is using casting door body, and without welding, and scene can simplify installation procedure, improve installation effectiveness without carrying out the installation between gate and lateral-supporting and reversed bearing；Gate root edge uses arc transition curved body structure, and HYDRODYNAMIC CONDITION RELATING TO is good, can reduce gate operational shock.
Description
Technical field
The utility model relates to a kind of microstome monoblock cast plane fixed wheel main gates, belong to hydraulic and hydroelectric engineering metal
Technical field of structures.
Background technique
Gates of segmental shape, but some works are usually arranged in the emptying tunnel or emptying bottom outlet main gate of water power or hydraulic engineering at present
Journey should not arrange gates of segmental shape because the level of tail water is higher, and use plane gate, this microstome plane work higher for head
Make gate, gate outer dimension is smaller, and water pressure is big, and steel plate thickness can be thicker, and using traditional welding gate structure, welding is empty
Between it is narrow, worker operation is difficult, welding quality it is difficult to ensure that, manufacture difficulty is larger, so there is also deficiencies for the prior art, needs
In further perfect.
Utility model content
The purpose of this utility model is to provide a kind of microstome monoblock cast plane fixed wheel main gates, without welding,
And installation effectiveness is improved without carrying out the installation between gate and side wheel, and simplified installation procedure in scene；Gate root edge uses circular arc
Fillet surface body structure, HYDRODYNAMIC CONDITION RELATING TO is good, can reduce gate operational shock, to ensure the safety of gate operation, to overcome
The deficiencies in the prior art.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of microstome monoblock cast plane fixed wheel main gate of the utility model, including casting gate, cast gate
Front shape be rectangle, cast gate side view be downstream face up and down Edge Blend rectangle, following fillet be greater than top
Fillet makes the lower part for casting gate be similar to triangle, and the upstream face for casting gate is equipped with panel, and the lower part for casting gate is equipped with
With the triangle through-hole of panel parallel；The downstream face of panel is equipped with one group of cavity being arranged in rows and columns, and casts the cavity on gate top
Be it is open, the cavity of casting gate lower part is closed cavity, so that panel downstream face is formed one group of crossbeam and one group by cavity
Vertical beam；One group of vertical beam both sides is equipped with side bar, and side slide block is equipped on the outside of side bar, and the top surface of side slide block is arc convex surface；Crossbeam
It is equipped with the vertical deflector hole through crossbeam and with the perforation of triangle through-hole, vertical beam is equipped with the lateral water conservancy diversion through vertical beam and side bar
Hole；It casts and is equipped with lifting lug at the top of gate, lifting lug is equipped with lifting lug hole；It casts and is equipped with one group on the side bar on gate both sides for pacifying
The fixed wheel mounting hole of wheel assembly is set, interior support holes are equipped on the inside of fixed wheel mounting hole, are equipped with external support hole on the outside of fixed wheel mounting hole；
The upstream face of panel is equipped with the L shape boss for the top side water seal of installation door shape；The upstream face bottom of panel is equipped with for installing bottom
The L connected in star of water seal.
In aforementioned microstome monoblock cast plane fixed wheel main gate, the L shape boss is pressed on the panel of casting gate
Door shape arrangement, for the short side of L shape boss on the outside of door shape, the short side of L shape boss is equipped with one group of circular hole；The length of L shape boss
Side is linked together with panel, and the long side of L shape boss is equipped with one group of threaded hole；Door shape top side water seal passes through door shape top side pressure of water seal
Plate and one group of sunk screw are fixedly connected with one group of threaded hole in L shape boss long side.
In aforementioned microstome monoblock cast plane fixed wheel main gate, L connected in star be located at L shape boss door shape bottom it
Between, L connected in star bottom surface is equipped with one group of threaded hole；Bottom seal passes through bottom seal pressing plate and one group of sunk screw and L connected in star bottom surface
One group of threaded hole be fixedly connected.
In aforementioned microstome monoblock cast plane fixed wheel main gate, the fixed wheel component includes fixed wheel, and fixed wheel is through bias
The interior support holes and external support hole that axis and fixed wheel two sides of mounting hole are set are fixedly connected；The axis body of eccentric shaft is divided into three sections, one section with
Interior support holes connection, intermediate one section connect with fixed wheel, and another section connect with external support hole, and both sides section is coaxial, interlude and both sides
Section is not coaxial；Side section positioned at external support hole is equipped with locating clamp plate, is equipped on the outside of locating clamp plate and screws head；In fixed wheel and eccentric shaft
Sleeve is equipped between section, sleeve both ends are equipped with stop collar.
By adopting the above-described technical solution, the utility model is compared with prior art, the utility model has and has as follows
Beneficial effect:
1, small using microstome plane operating gate outer dimension, the little feature of transport difficulty, using lifting lug, panel,
The cast structure that crossbeam, vertical beam, side bar and side slide block are integrated；Two are symmetrical arranged in the top and the bottom of side bar two sides occupy
Fixed wheel mounting hole, the interior setting fixed wheel component of fixed wheel mounting hole also serve as main reversed bearing, in panel upstream side gate L shape arranged symmetrically
Boss is as top side water seal support plate, in the opening L-shaped notch of panel upstream side bottom for bottom seal to be arranged.Side slide block uses two
The symmetrical circular arc convex body in side, lifting lug, panel, crossbeam, vertical beam, opened round deflector hole at each area's lattice between side bar, each water conservancy diversion
It is interconnected between hole, casts liquid good fluidity, convenient for casting, without welding, manufacture difficulty is reduced, plane operating gate matter
Amount is guaranteed, and scene simplifies installation procedure, improve installation effectiveness without carrying out the installation between gate and side wheel；
2, gate root edge uses arc transition curved body structure, and HYDRODYNAMIC CONDITION RELATING TO is good, when preferably reducing gate operation
Vibration, ensured gate operation safety；
3, the short side of L shape boss is located at outside and opens circular hole, enhancing casting liquid mobility, convenient for casting L shape boss；
4, approximate trapezoidal-structure cavity and perforative three-legged structure cavity is arranged in arc transition curved body inside configuration, is convenient for
Casting；
5, microstome plane fixed wheel main gate setting fixed wheel component also serves as main reversed bearing, and more traditional main bearing uses
Using the anti-wheel of hinge formula elasticity or sliding block, structure is simple, convenient for manufacture, and only carries out fixed wheel component one for fixed wheel component, reversed bearing
Secondary assembly simplifies installation procedure, improves installation effectiveness without the assembly reversely supported；
6, casting door body outer dimension is 1~5mm more bigger than actual size, has finishing requirements position mechanical convenient for door body
Required precision is realized in processing.
Detailed description of the invention
Fig. 1 is the main view for casting gate；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the rearview of Fig. 1；
Fig. 5 is the 3-D view of Fig. 1；
Fig. 6 is the scheme of installation of fixed wheel component；
Fig. 7 is the connection schematic diagram for casting gate and gate slot；
Fig. 8 is the top view of Fig. 7.
Description of symbols: 1- lifting lug, 2- panel, 3- crossbeam, 4- vertical beam, 5- side bar, 6- side slide block, the installation of 7- fixed wheel
Hole, 8- rounding, 9- fixed wheel component, 10- gate slot, 11-L shape boss, 12- short side, 13- circular hole, 14- the water seals of shape top side, 15- are fixed
Position snap-gauge, 16- sunk screw, 17- shape top side water seal pressing plates, 18- transverse direction deflector hole, 19- bolt, 20- eccentric shaft, outside 21-
Support holes, 23- threaded hole, the vertical deflector hole of 24-, 25- arc convex surface, the following fillet of 26-, 27- L-type are recessed in support holes, 22-
Slot, 28- bottom seal, 29- bottom seal pressing plate, 30-H type water seal sealing seat board, 31- closed cavity, 32- triangle through-hole, 33- lifting lug
Hole, 34- screw head, 35- fixed wheel, 36- sleeve, 37- stop collar.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of microstome monoblock cast plane fixed wheel main gate of the utility model, as shown in Figs. 1-5: in order to see
Gate internal structure, Fig. 5 have made a rectangle cutting in gate lower part.Including casting gate, the front shape for casting gate is
Rectangle, the side view for casting gate is the rectangle of downstream face or more Edge Blend, and following fillet 26 is greater than top fillet, makes to cast
The lower part of gate is similar to triangle, and the upstream face for casting gate is equipped with panel 2, casts the lower part of gate equipped with flat with panel 2
Capable triangle through-hole 32；The downstream face of panel 2 is equipped with one group of cavity being arranged in rows and columns, and the cavity on casting gate top is to open
Formula, the cavity of casting gate lower part are closed cavity 31, so that 2 downstream face of panel is formed one group of crossbeam 3 and one group by cavity perpendicular
Beam 4；One group of 4 both sides of vertical beam is equipped with side bar 5, and side slide block 6 is equipped on the outside of side bar 5, and the top surface of side slide block 6 is arc convex surface
25；Crossbeam 3 is equipped with the vertical deflector hole 24 through crossbeam 3 and with the perforation of triangle through-hole 32, and vertical beam 4, which is equipped with, runs through vertical beam 4
With the lateral deflector hole 18 of side bar 5；It casts and is equipped with lifting lug 1 at the top of gate, lifting lug 1 is equipped with lifting lug hole 33；Cast gate both sides
Side bar 5 on be equipped with one group for installing the fixed wheel mounting hole 7 of fixed wheel component 9, be equipped with interior support holes on the inside of fixed wheel mounting hole 7
22, external support hole 21 is equipped on the outside of fixed wheel mounting hole 7；The upstream face of panel 2 is equipped with the L shape for installation door shape top side water seal 14
Boss 11；The upstream face bottom of panel 2 is equipped with the L connected in star 27 for installing bottom seal 28.L shape boss 11 is in casting gate
It is arranged on panel by door shape, for the short side 12 of L shape boss 11 on the outside of door shape, the short side 12 of L shape boss 11 is equipped with one group
Circular hole 13；The long side of L shape boss 11 is linked together with panel, and the long side of L shape boss 11 is equipped with one group of threaded hole 23；Door shape top
Side sealing 14 passes through one group of threaded hole 23 on door shape top side water seal pressing plate 17 and one group of sunk screw 16 and 11 long side of L shape boss
It is fixedly connected.L connected in star 27 is located between the door shape bottom of L shape boss 11, and 27 bottom surface of L connected in star is equipped with one group of threaded hole
23；Bottom seal 28 is fixed by bottom seal pressing plate 29 and one group of sunk screw 16 and one group of threaded hole 23 of 27 bottom surface of L connected in star
Connection.Fixed wheel component 9 is as shown in fig. 6, include fixed wheel 35, the interior branch that fixed wheel 35 is set through eccentric shaft 20 and 7 two sides of fixed wheel mounting hole
Bearing bore 22 is fixedly connected with external support hole 21；The axis body of eccentric shaft 20 is divided into three sections, and one section connect with interior support holes 22, centre one
Section is connect with fixed wheel 35, and another section connect with external support hole 21, and both sides section is coaxial, and interlude and both sides section be not coaxial；Positioned at outer
The side section of support holes 21 is equipped with locating clamp plate 15, is equipped on the outside of locating clamp plate 15 and screws first 34；Fixed wheel 35 and 20 middle section of eccentric shaft
Between be equipped with sleeve 36,36 both ends of sleeve be equipped with stop collar 37.
Embodiment
The microstome monoblock cast plane fixed wheel main gate of this example is as shown in Figs. 1-5, using lifting lug 1, panel 2, crossbeam
3, the cast structure that vertical beam 4, side bar 5 and side slide block 6 are integrated.The top and the bottom of 5 two sides of side bar are symmetrical arranged two in occupying
Fixed wheel mounting hole 7；7 inside rounding 8 of fixed wheel mounting hole；Fixed wheel component 9 is set in fixed wheel mounting hole 7；Fixed wheel in fixed wheel component 9
35 diameters are slightly less than 10 width of gate slot and also serve as main reversed bearing；2 upstream side of panel is symmetrical arranged the L shape boss 11 of gate arrangement；L
The short side 12 of shape boss 11 is located at outside and is provided with circular hole 13；Door shape top side water seal 14 is set on L shape boss 11 and passes through countersunk head
Screw 16 and door shape top side water seal pressing plate 17 are fixed on panel 2；The crossbeam 3 of the top of side bar 5 and not set fixed wheel mounting hole 7 it
Between side bar section be symmetrically arranged with lateral deflector hole 18；Fixed wheel component 9 is as shown in fig. 6, include fixed wheel 35, fixed wheel 35 is through eccentric shaft 20
The interior support holes 22 and external support hole 21 set with 7 two sides of fixed wheel mounting hole are fixedly connected；The axis body of eccentric shaft 20 is divided into three sections, and one
Section is connect with interior support holes 22, and intermediate one section connect with fixed wheel 35, and another section connect with external support hole 21, and both sides section is coaxial, in
Between section and both sides section it is not coaxial；Side section positioned at external support hole 21 is equipped with locating clamp plate 15, is equipped with and screws on the outside of locating clamp plate 15
First 34；Sleeve 36 is equipped between 20 middle section of fixed wheel 35 and eccentric shaft, 36 both ends of sleeve are equipped with stop collar 37.Fixed wheel component 9 passes through
Bolt 19 and eccentric shaft 20 are fixed on side bar 5；7 two sides of fixed wheel mounting hole are equipped with the external support hole 21 for supporting eccentric shaft 20
And interior support holes 22；19 position of bolt with 15 annular configuration of locating clamp plate in fixed eccentric shaft 20 is equipped on the outside of external support hole 21
Corresponding threaded hole 23；Vertical beam 4 is symmetrical arranged lateral deflector hole 18 between two parties；Between side bar 5 and vertical beam 4 and vertical beam 4 and vertical beam
Crossbeam 3 between 4 is equipped with vertical deflector hole 24；Side slide block 6 is the block that monosymmetric top surface is arc surface 25, circular arc
Gap between 10 track of face 25 and gate slot is 10~20mm；The root edge for casting gate uses following 26 transition of fillet；Following circle
Angle 26 and the junction of panel 2 are equipped with L-type groove 27；Bottom seal 28 is equipped in L-type groove 27, bottom seal 28 simultaneously uses countersunk head
Screw 16 and bottom seal pressing plate 29 are fixed；29 both ends of bottom seal pressing plate are equipped with quarter bend.It is equipped with and door shape top side water in gate slot 10
Seal the corresponding H-type water seal sealing seat board 30 in 14 positions；It is equipped with closed cavity 31 inside casting gate at following fillet 26 and passes through
The triangle through-hole 32 worn；It is 1~5mm more bigger than actual size to cast gate outer dimension.
The connection of the microstome monoblock cast plane fixed wheel main gate and gate slot of this example is as shown in Figure 7 and Figure 8.In order to see
Understand the structure of gate side, Fig. 7 has only drawn the gate slot 10 on one side.Enlarged fragmentary portion in Fig. 7 can see a shape top
The connection structure of side sealing 14 and bottom seal 28.Fig. 7 can also see the connection structure of eccentric shaft 20 Yu gate, pass through rotation
Auger shell pit is matched in the position for screwing first 34 adjustable fixed wheel components 9 between locating clamp plate 15 and gate after adjusting, lead to
Bolt 19 is crossed to fix 20 position of eccentric shaft.
This example is small according to gate outer dimension, the little feature of transport difficulty, using lifting lug, panel, crossbeam, vertical beam, side
The cast structure that beam and lateral slideway are integrated；Two rectangular openings, rectangle are symmetrical arranged in the top and the bottom of side bar two sides occupy
Fixed wheel device is set in hole and also serves as main reversed bearing, is symmetrical arranged gate L shape convex body as door shape top side water in panel upstream side
Support plate is sealed, in the opening L-shaped notch of panel upstream side bottom for bottom seal to be arranged.Lateral slideway is convex using monosymmetric circular arc
Body, lifting lug, panel, crossbeam, vertical beam, opened round deflector hole at each area's lattice between side bar are interconnected between each deflector hole,
Liquid good fluidity is cast, convenient for casting, without welding, manufacture difficulty is reduced, and plane operating gate quality is guaranteed, scene
Without carrying out the installation between gate and side wheel, simplifies installation procedure, improve installation effectiveness；Gate root edge is bent using arc transition
Face body structure, HYDRODYNAMIC CONDITION RELATING TO is good, preferably reduces vibration when gate operation, has ensured the safety of gate operation.
Claims (4)
1. a kind of microstome monoblock cast plane fixed wheel main gate, including casting gate, it is characterised in that: casting gate just
Face shape is rectangle, and the side view for casting gate is the rectangle of downstream face or more Edge Blend, and following fillet (26) is greater than top
Fillet makes the lower part for casting gate be similar to triangle, and the upstream face for casting gate is equipped with panel (2), casts the lower part of gate
Equipped with the triangle through-hole (32) parallel with panel (2)；The downstream face of panel (2) is equipped with one group of cavity being arranged in rows and columns, casting
The cavity on gate top be it is open, casting gate lower part cavity be closed cavity (31), panel (2) downstream is made by cavity
Face forms one group of crossbeam (3) and one group of vertical beam (4)；One group of vertical beam (4) both sides is equipped with side bar (5), is equipped on the outside of side bar (5) lateral
Sliding block (6), the top surface of side slide block (6) are arc convex surface (25)；Crossbeam (3) be equipped with through crossbeam (3) and with triangle through-hole
(32) the vertical deflector hole (24) penetrated through, vertical beam (4) are equipped with the lateral deflector hole (18) through vertical beam (4) and side bar (5)；Casting
It makes and is equipped with lifting lug (1) at the top of gate, lifting lug (1) is equipped with lifting lug hole (33)；It casts and is equipped with one on the side bar (5) on gate both sides
Group is equipped with interior support holes (22) on the inside of fixed wheel mounting hole (7), fixed wheel peace for installing the fixed wheel mounting hole (7) of fixed wheel component (9)
It fills and is equipped with external support hole (21) on the outside of hole (7)；The upstream face of panel (2) is equipped with the L shape for installation door shape top side water seal (14)
Boss (11)；The upstream face bottom of panel (2) is equipped with the L connected in star (27) for installing bottom seal (28).
2. microstome monoblock cast plane fixed wheel main gate according to claim 1, it is characterised in that: the L shape boss
(11) arrange that the short side (12) of L shape boss (11) is on the outside of door shape, L shape boss by door shape on the panel of casting gate
(11) short side (12) is equipped with one group of circular hole (13)；The long side of L shape boss (11) is linked together with panel, L shape boss (11)
Long side be equipped with one group of threaded hole (23)；Door shape top side water seal (14) passes through door shape top side water seal pressing plate (17) and one group of countersunk head
Screw (16) is fixedly connected with one group of threaded hole (23) in L shape boss (11) long side.
3. microstome monoblock cast plane fixed wheel main gate according to claim 1, it is characterised in that: L connected in star (27)
Between the door shape bottom of L shape boss (11), L connected in star (27) bottom surface is equipped with one group of threaded hole (23)；Bottom seal (28)
Pass through bottom seal pressing plate (29) and the fixed company of one group of sunk screw (16) and one group of threaded hole (23) of L connected in star (27) bottom surface
It connects.
4. microstome monoblock cast plane fixed wheel main gate according to claim 1, it is characterised in that: the fixed wheel component
It (9) include fixed wheel (35), the interior support holes (22) and outer branch that fixed wheel (35) is set through eccentric shaft (20) and fixed wheel mounting hole (7) two sides
Bearing bore (21) is fixedly connected；The axis body of eccentric shaft (20) is divided into three sections, and one section connect with interior support holes (22), intermediate one section with it is fixed
(35) connection is taken turns, another section connect with external support hole (21), and both sides section is coaxial, and interlude and both sides section be not coaxial；Positioned at outer branch
The side section of bearing bore (21) is equipped with locating clamp plate (15), is equipped on the outside of locating clamp plate (15) and screws head (34)；Fixed wheel (35) and bias
Sleeve (36) are equipped between axis (20) middle section, sleeve (36) both ends are equipped with stop collar (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891613.2U CN208363044U (en) | 2018-06-08 | 2018-06-08 | A kind of microstome monoblock cast plane fixed wheel main gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891613.2U CN208363044U (en) | 2018-06-08 | 2018-06-08 | A kind of microstome monoblock cast plane fixed wheel main gate |
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| Publication Number | Publication Date |
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| CN208363044U true CN208363044U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820891613.2U Active CN208363044U (en) | 2018-06-08 | 2018-06-08 | A kind of microstome monoblock cast plane fixed wheel main gate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532561A (en) * | 2018-06-08 | 2018-09-14 | 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 plane fixed wheel main gate |
-
2018
- 2018-06-08 CN CN201820891613.2U patent/CN208363044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532561A (en) * | 2018-06-08 | 2018-09-14 | 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 plane fixed wheel main gate |
| CN108532561B (en) * | 2018-06-08 | 2024-04-26 | 中国电建集团贵阳勘测设计研究院有限公司 | Small-hole integral casting plane fixed wheel working gate |
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