CN108532560A - A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome - Google Patents
A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome Download PDFInfo
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- CN108532560A CN108532560A CN201810587187.8A CN201810587187A CN108532560A CN 108532560 A CN108532560 A CN 108532560A CN 201810587187 A CN201810587187 A CN 201810587187A CN 108532560 A CN108532560 A CN 108532560A
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- top side
- side water
- fixed wheel
- water seal
- door body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000005266 casting Methods 0.000 claims abstract description 54
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000011148 porous material Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 15
- 241000826860 Trapezium Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- 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
- E02B7/52—Equipment preventing vibration of gates
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- 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
- E02B7/26—Vertical-lift gates
- E02B7/28—Vertical-lift gates with sliding gates
-
- 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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- 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
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of extra-high head monoblock cast plane fixed wheel main gates of microstome, including casting door body（10）；The upstream face for casting door body is equipped with top side water seal mounting base（12）, the cross sectional shape of top side water seal mounting base is band groove（13）Rectangle, top side water-sealed component is installed in groove（30）；Top side water-sealed component includes top side water seal（31）, top side water seal cross sectional shape approximation Yushan Hill font, bottom mountain-shaped be equipped with parallel a pair of of cavity（34）, intercommunicating pore of the cavity through bottom portion of groove（14）It is communicated on the inside of top side water seal mounting base.Top side water seal of the present invention uses the font water seal of pressurising mountain, it is communicated with upstream water body using setting intercommunicating pore on the inside of approximate spill convex body, mountain font water seal is extended to the upstream side by hydraulic pressure to be in close contact and head is higher contacts closer with top side water seal sealing seat board, and the water-stagnating effect of extra-high head tail gates has been effectively ensured.
Description
Technical field
The present invention relates to a kind of extra-high head monoblock cast plane fixed wheel main gates of microstome, belong to hydraulic and hydroelectric engineering
Metal structure technical field.
Background technology
Currently, for emptying tunnel or emptying bottom outlet main gate in water power or hydraulic engineering, arc gate is generally used,
The reason is that gates of segmental shape is without gate slot, sluicing fluidised form is good, good anti-vibration；But for the higher engineering of some levels of tail water, because of arc
Door branch hinge does not utilize the safe operation of gates of segmental shape easily by water impact, should not arrange gates of segmental shape, and uses plane gate,
This is for the microstome plane operating gate of extra-high head, and gate appearance and size is smaller, and water pressure is big, and steel plate thickness can be thicker,
Using traditional welding gate structure, weld narrow space, operation is difficult, welding quality it is difficult to ensure that, manufacture difficulty compared with
Greatly；In addition, conventional p-type water seal pre compressed magnitude is big, it is easily damaged, so there is also deficiencies for the prior art, up for further
It is perfect.
Invention content
The purpose of the present invention is to provide a kind of extra-high head monoblock cast plane fixed wheel main gate of microstome, the gates
Top side water seal uses the font water seal of pressurising mountain, is communicated with upstream water body using setting intercommunicating pore on the inside of approximate spill convex body, top side
Water seal extended to the upstream side by hydraulic pressure with top side water seal sealing seat board be in close contact and head it is higher contact it is closer, effectively guarantor
The water-stagnating effect of extra-high head tail gates is demonstrate,proved, to overcome the deficiencies in the prior art.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome of the present invention, including casting door body；Cast door body
Upstream face be planar structure as cast door body panel；Panel upstream face is equipped with top side water seal mounting base, top side water seal peace
It fills seat and protrudes panel plane；The global shape of top side water seal mounting base is door type, and the cross sectional shape of top side water seal mounting base is
Rectangle with groove is equipped with top side water-sealed component in the groove of top side water seal mounting base；Top side water-sealed component includes top side water
Envelope, clip plate and outer plate；Top side water seal is fixed on top side water seal peace by clip plate and outer plate through one group of sunk screw respectively
In the groove for filling seat；The cross sectional shape approximation Yushan Hill font of top side water seal, bottom mountain-shaped is equipped with parallel a pair of of cavity, empty
It is communicated on the inside of intercommunicating pore of the chamber through bottom portion of groove and top side water seal mounting base；The bottom surface for casting door body is equipped with bottom seal mounting groove,
The global shape of bottom seal mounting groove is "-" type, and the cross sectional shape of bottom seal mounting groove is rectangle；Peace in bottom seal mounting groove
Equipped with bottom water sealing assembly；Bottom water sealing assembly includes bottom seal and bottom seal pressing plate；Bottom seal pressing plate is through one group of sunk screw the bottom of by
Water seal is fixed in bottom seal mounting groove；The global shape of bottom seal and bottom seal pressing plate is U-shaped, bottom seal and bottom seal pressing plate
Cross sectional shape be rectangle, the bottom surface of bottom seal is outer convex arc surface；Outer plate be located at top side water seal side be equipped with upwarp limb handle.
In the aforementioned extra-high head monoblock cast plane fixed wheel main gate of microstome, the panel downstream face of the casting door body
One group of cavity arranged in rows and columns is formed equipped with one group of longitudinal and cross beam intersected in length and breadth；The below the crossbeam of bottommost is equipped with parallel
In panel and the triangle through-hole of horizontal perforation casting door body；Cavity positioned at casting door body top is the open of downstream face opening
Cavity, the cavity for being located at casting door body lower part are the closed closed cavity of downstream face；Through longitudinal water conservancy diversion between cavity and cavity
Hole and lateral deflector hole penetrate through, and longitudinal deflector hole runs through the crossbeam of top；Triangle through-hole is through longitudinal deflector hole and closed type
Chamber penetrates through；It is respectively equipped with two fixed wheel mounting holes up and down on the longeron on casting door body both sides, is located at two fixed wheel mounting holes
Between lateral deflector hole through casting door body both sides longeron；It is equipped on the outside of the longeron on casting door body both sides lateral sliding
Block；It is equipped with lifting hole(eyelet) at the top of the longeron among casting door body.
In the aforementioned extra-high head monoblock cast plane fixed wheel main gate of microstome, the shape of the casting door body side is close
It is similar to vertical right-angled trapezium, the wherein bevel edge of right-angled trapezium is circular arc.
In the aforementioned extra-high head monoblock cast plane fixed wheel main gate of microstome, it is fixed to be equipped in the fixed wheel mounting hole
Wheel assembly；Fixed wheel component includes fixed wheel；Fixed wheel is fixed through eccentric shaft and the interior support holes of fixed wheel mounting hole both sides and external support hole
Connection；Eccentric shaft one end is equipped with locating clamp plate, is equipped on the outside of locating clamp plate and screws head；The axis body of eccentric shaft is divided into three sections, axis body
Both sides section is coaxial, and axis body interlude is not coaxially eccentric segment with both sides section；Eccentric segment is connect with fixed wheel, and axis body is close to locating clamp plate
One section connect with external support hole, another section of axis body is connect with interior support holes；It is set between fixed wheel and the eccentric segment stage casing of eccentric shaft
There are sleeve, sleeve both ends to be equipped with spacing ring.
By adopting the above-described technical solution, compared with prior art, the present invention the present invention has the advantages that：
1, small using microstome plane operating gate appearance and size, the little feature of transport difficulty, the casting door body of main gate
Using the molding integral structure of one-step casting；Two are symmetrical arranged in the top and the bottom of the longeron on casting door body both sides occupy to determine
Mounting hole is taken turns, setting fixed wheel is as main reversed bearing in fixed wheel mounting hole.Side slide block uses monosymmetric circular arc convex body, hangs
Opened round deflector hole at each area's lattice between hole, panel, crossbeam, longeron is interconnected between each deflector hole, casts liquid mobility
Good, convenient for casting, without welding, manufacture difficulty is reduced, and plane operating gate quality is guaranteed, and scene is without carrying out lock
Installation between door and side wheel simplifies installation procedure, improves installation effectiveness；
2, gate root edge uses arc transition curved body structure, and HYDRODYNAMIC CONDITION RELATING TO is good, shaking when preferably reducing gate operation
It is dynamic, ensure the safety of gate operation；
3, the convex body of internal approximate spill is symmetrical arranged as top side water seal mounting base, top side water seal mounting base in panel upstream side
Pressurized type mountain font top side water seal, pressurising is arranged in setting intercommunicating pore to spill position, top side water seal mounting base top on the upstream side
The font top side water seal of formula mountain is communicated using intercommunicating pore with upstream water body, and top side water seal is extended and top side water to the upstream side by hydraulic pressure
Sealing water seat board is in close contact and the higher contact of head is closer, and the water-stagnating effect of extra-high head tail gates is effectively ensured；
4, setting upwarps pressing plate on the inside of outer plate, is laterally fully limited to top side water seal, effectively prevent the lateral change of top side water seal
Shape is excessive and fails；
5, in panel upstream, side bottom is provided with bottom seal mounting groove, the bottom seal arranged equipped with U-shaped in bottom seal mounting groove, bottom water
It seals both ends and top side water seal exterior bottom to be in close contact, and using vertical screw He Transverse is fixed to screw and bottom seal pressing plate,
Bottom seal both ends are connected as one with top side water seal, and gate sealing effect is effectively ensured；
6, the closed cavity of the approximate trapezoidal-structure of arc transition curved body inside configuration setting and the triangle through casting door body
Through-hole is in order to casting；
7, the fixed wheel of microstome plane fixed wheel main gate uses fixed wheel, reversely as main reversed bearing with traditional main bearing
Bearing is simple using the anti-wheel of hinge formula elasticity or sliding block comparative structure, convenient for manufacture, and only carries out fixed wheel device and once assembles, is not necessarily to
The assembly reversely supported simplifies installation procedure, improves installation effectiveness；
8, casting door body appearance and size is more bigger 1~5mm than actual size, has finishing requirements position that can be machined convenient for door body
Realize required precision.
Description of the drawings
Fig. 1 is casting door body upstream face schematic diagram；
Fig. 2 is casting door body downstream face schematic diagram；
Fig. 3 is the side view for casting door body；
Fig. 4 is the A direction views of Fig. 1；
Fig. 5 is the B-B sectional views of Fig. 1；
Fig. 6 is the C-C sectional views of Fig. 1；
Fig. 7 is the D-D sectional views of Fig. 1；
Fig. 8 is the connection diagram of fixed wheel component and fixed wheel mounting hole；
Fig. 9 is the connection diagram of main gate and gate slot；
Figure 10 is the 3-D view for casting door body.
Reference sign：10- cast door body, 11- panels, the top sides 12- water seal mounting base, 13- grooves, 14- intercommunicating pores,
15- bottom seals mounting groove, 16- longerons, 17- crossbeams, 18- triangles through-hole, the open cavities of 19-, the closed cavities of 20-, 21- are vertical
Support holes, 26- external supports hole, 27- into deflector hole, 22- transverse directions deflector hole, 23- fixed wheels mounting hole, 24- side slide blocks, 25-
Lifting hole(eyelet), 28- circular arcs, the top sides 30- water-sealed component, the water seal of the top sides 31-, 32- clip plates, 33- outer plates, 34- cavitys, 35- are upwarped
Limb handle, 40- bottom waters sealing assembly, 41- bottom seals, 42- bottom seals pressing plate, 50- fixed wheels component, 51- fixed wheels, 52- eccentric shafts, 53-
Locating clamp plate, 54- screw head, 55- sleeves, 56- spacing rings, 60- gate slotes, 61- H-type water seal sealing seat boards.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.
A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome of the present invention, as shown in Figures 1 to 3, including
Cast door body 10；The upstream face for casting door body 10 is panel 11 of the planar structure as casting door body 10；11 upstream face of panel is set
There is top side water seal mounting base 12.As shown in fig. 6, top side water seal mounting base 12 protrudes 11 plane of panel；Top side water seal mounting base 12
Global shape be as shown in Figure 1 door type, the cross sectional shape of top side water seal mounting base 12 is illustrated in figure 6 the square with groove 13
Shape is equipped with top side water-sealed component 30 in the groove 13 of top side water seal mounting base 12；Top side water-sealed component 30 includes top side water seal
31, clip plate 32 and outer plate 33；Top side water seal 31 is fixed on through one group of sunk screw by clip plate 32 and outer plate 33 respectively
In the groove 13 of top side water seal mounting base 12；The cross sectional shape approximation Yushan Hill font of top side water seal 31, bottom mountain-shaped is equipped with
Parallel a pair of of cavity 34, intercommunicating pore 14 of the cavity 34 as shown in Figure 5 through 13 bottom of groove and 12 inside of top side water seal mounting base
It communicates；Sunk screw should be staggeredly arranged with intercommunicating pore 14.As shown in figs. 4 and 7, the bottom surface of casting door body 10 is pacified equipped with bottom seal
The global shape of tankage 15, bottom seal mounting groove 15 is "-" type, and the cross sectional shape of bottom seal mounting groove 15 is rectangle；Bottom seal
Bottom water sealing assembly 40 is installed in mounting groove 15；Bottom water sealing assembly 40 includes bottom seal 41 and bottom seal pressing plate 42；Bottom seal pressure
Bottom seal 41 is fixed in bottom seal mounting groove 15 by plate 42 through one group of sunk screw；Bottom seal 41 and bottom seal pressing plate 42 it is whole
Shape is U-shaped, and the cross sectional shape of bottom seal 41 and bottom seal pressing plate 42 is rectangle, and the bottom surface of bottom seal 41 is evagination circular arc
Face；As shown in figures 4-6 outer plate 33 be located at 31 side of top side water seal be equipped with upwarp limb handle 35.
As shown in Fig. 2, 11 downstream face of panel of casting door body 10 is equipped with one group of longeron 16 intersected in length and breadth and 17 shape of crossbeam
At one group of cavity arranged in rows and columns；The below the crossbeam of bottommost, which is equipped with, is parallel to panel 11 and horizontal perforation casting door body 10
Triangle through-hole 18；Cavity positioned at 10 top of casting door body is the open cavity 19 of downstream face opening, is located at casting door body 10
The cavity of lower part is the closed closed cavity of downstream face 20；Through longitudinal deflector hole 21 and lateral deflector hole between cavity and cavity
22 perforations, longitudinal deflector hole 21 run through the crossbeam of top；Triangle through-hole 18 is passed through through longitudinal deflector hole 21 and closed cavity 20
It is logical；It is respectively equipped with two fixed wheel mounting holes 23 up and down on the longeron on 10 both sides of casting door body, is located at two fixed wheel mounting holes
Lateral deflector hole 22 between 23 is through the longeron for casting 10 both sides of door body；It is equipped on the outside of the longeron on 10 both sides of casting door body
Side slide block 24；16 top of longeron among casting door body 10 is equipped with lifting hole(eyelet) 27.
As shown in figure 3, the shape of 10 side of casting door body is similar to vertical right-angled trapezium, the wherein bevel edge of right-angled trapezium
For circular arc 28.
As shown in figure 8, being equipped with fixed wheel component 50 in fixed wheel mounting hole 23；Fixed wheel component 50 includes fixed wheel 51；Fixed wheel 51
It is fixedly connected with the interior support holes 25 of 23 both sides of fixed wheel mounting hole and external support hole 26 through eccentric shaft 52；52 one end of eccentric shaft is equipped with
Locating clamp plate 53,53 outside of locating clamp plate, which is equipped with, screws first 54；The axis body of eccentric shaft 52 is divided into three sections, and axis body both sides section is coaxial,
Axis body interlude is not coaxially eccentric segment with both sides section；Eccentric segment is connect with fixed wheel 51, one section close to locating clamp plate 53 of axis body
It is connect with external support hole 26, another section of axis body is connect with interior support holes 25；Between fixed wheel 51 and the eccentric segment stage casing of eccentric shaft 20
Equipped with sleeve 55,55 both ends of sleeve are equipped with spacing ring 56.
As shown in figure 9, casting door body 10 is mounted in gate slot 60, gate slot 60 is equipped with H corresponding with 31 position of top side water seal
Type water seal sealing seat board 61.
Embodiment
The extra-high head monoblock cast plane fixed wheel main gate of microstome of this example is as shown in Figures 1 to 3, using one-step casting
Molding casting door body.It is cast with top side water seal mounting base 12, bottom seal mounting groove 15, longeron 16, crossbeam in casting door body 10
17, triangle through-hole 18, open cavity 19, closed cavity 20, longitudinal deflector hole 21, lateral deflector hole 22, fixed wheel mounting hole
23, the structures such as side slide block 24, lifting hole(eyelet) 27.
As shown in Fig. 2, the longeron 16 positioned at casting door body 10 both sides is used as side bar, the top and the bottom of side bar both sides are right in occupying
Claim setting two fixed wheel mounting holes 23；23 inside rounding of fixed wheel mounting hole；As shown in figure 8, being equipped with fixed wheel in fixed wheel mounting hole 23
Component 50；Fixed wheel component 50 includes fixed wheel 51, and the width that 51 diameter of fixed wheel is slightly less than gate slot 60 also serves as main reversed bearing；Such as Fig. 1
11 upstream side of shown panel is arranged with the top side water seal mounting base 12 of gate arrangement；The global shape of top side water seal mounting base 12
For door type, as shown in fig. 6, the cross sectional shape of top side water seal mounting base 12 is the rectangle with groove 13, as shown in figure 5, groove
The intercommunicating pore 14 of 13 bottoms is communicated with 12 inside of top side water seal mounting base；Top is installed in the groove 13 of top side water seal mounting base 12
Side sealing component 30；The cross sectional shape approximation Yushan Hill font of top side water seal 31 in top side water-sealed component 30, the bottom of top side water seal 31
Portion is equipped with parallel a pair of of cavity 34, intercommunicating pore 14 of the cavity 34 through 13 bottom of groove and 12 inside phase of top side water seal mounting base
It is logical；Top side water seal 31 is fixed on by sunk screw, outer plate 33 and clip plate 32 in the groove 13 of top side water seal mounting base 12.
Outer plate 33 is equipped with and upwarps limb handle 35；As shown in Fig. 2, not being arranged at the top of side bar and between the crossbeam 17 of fixed wheel mounting hole 23
Side bar section is symmetrical arranged lateral deflector hole 22；As shown in figure 8, fixed wheel 51 is fixed on fixed wheel mounting hole by bolt and eccentric shaft 52
In 23；23 both sides of fixed wheel mounting hole are equipped with external support hole 26 and the interior support holes 25 of bearing eccentric shaft 52；26 outside of external support hole
Threaded hole corresponding with the bolt location of 53 annular configuration of locating clamp plate on eccentric shaft 52 is set；As shown in Fig. 2, longeron 16 is placed in the middle
It is symmetrical arranged transverse direction deflector hole 22；Crossbeam 17 between side bar and longeron 16 and between longeron 16 and longeron 16 is equipped with longitudinal
Deflector hole 21；As shown in figure 9, side slide block 24 is monosymmetric circular arc convex body, side slide block 24 and 60 rail of corresponding gate slot
Gap between road is 10~20mm；The root edge for casting door body 10 uses 28 fillet surface body structure of circular arc；28 transition of circular arc is bent
Face body structure front end is provided with bottom seal mounting groove 15, and the shape of bottom seal mounting groove 15 is the inverted L shape notch of U-shaped arrangement；Inverted L shape
Bottom seal 41 is equipped in notch, as shown in figure 4, bottom seal 41 is U-shaped, bottom seal 41 passes through one group of sunk screw and bottom seal pressure
Plate 42 is fixed in the inverted L shape notch of bottom seal mounting groove 15.Bottom seal pressing plate 42 is also U-shaped structure.41 bottom surface of bottom seal is
Arc surface outstanding.As shown in figure 9, gate slot 60 is equipped with H-type water seal sealing seat board corresponding with 31 position of top side water seal 61；Such as
Shown in Fig. 3,28 fillet surface body inside configuration of circular arc is arranged the closed cavity 20 of approximate trapezoidal-structure and through casting door body
10 triangle through-hole 18；As shown in figure 5, the shape of intercommunicating pore 14 is F types.By a pair of of cavity 34 of 31 bottom of top side water seal and top
Connection on the inside of side sealing mounting base.As shown in figure 4,41 both ends of bottom seal are in close contact with 31 bottom of top side water seal.
Fixed wheel component 50 is installed in fixed wheel mounting hole 23；Fixed wheel component 50 includes fixed wheel 51；Fixed wheel 51 is through eccentric shaft 52
It is fixedly connected with the interior support holes 25 of 23 both sides of fixed wheel mounting hole and external support hole 26；52 one end of eccentric shaft is equipped with locating clamp plate
53,53 outside of locating clamp plate, which is equipped with, screws first 54；The axis body of eccentric shaft 52 is divided into three sections, and axis body both sides section is coaxial, among axis body
Section is not coaxially eccentric segment with both sides section；Eccentric segment is connect with fixed wheel 51, and axis body is close to one section of locating clamp plate 53 and external support
Hole 26 connects, and another section of axis body is connect with interior support holes 25；Sleeve is equipped between fixed wheel 51 and the eccentric segment stage casing of eccentric shaft 20
55,55 both ends of sleeve are equipped with spacing ring 56.
This example is small according to gate appearance and size, the little feature of transport difficulty, and crossbeam and longeron are equipped with deflector hole, casting
Liquid good fluidity, convenient for casting.The gate of this example is reduced without welding, manufacture difficulty, and 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；Top side
Water seal uses the font water seal of pressurized type mountain, and is communicated with upstream water body by intercommunicating pore, top side water seal by hydraulic pressure to the upstream side
Elongation and the close contact of top side water seal mounting base and head is higher contacts closer, are effectively ensured the sealing of extra-high head tail gates
Effect.
Claims (4)
1. a kind of extra-high head monoblock cast plane fixed wheel main gate of microstome, including casting door body（10）；It is characterized in that：
Cast door body（10）Upstream face be planar structure as casting door body（10）Panel（11）；Panel（11）Upstream face is equipped with top
Side sealing mounting base（12）, top side water seal mounting base（12）Prominent panel（11）Plane；Top side water seal mounting base（12）Entirety
Shape is door type, top side water seal mounting base（12）Cross sectional shape be band groove（13）Rectangle, top side water seal mounting base
（12）Groove（13）Top side water-sealed component is inside installed（30）；Top side water-sealed component（30）Including top side water seal（31）, internal pressure
Plate（32）And outer plate（33）；Clip plate（32）And outer plate（33）Respectively through one group of sunk screw by top side water seal（31）It is fixed
In top side water seal mounting base（12）Groove（13）It is interior；Top side water seal（31）Cross sectional shape approximation Yushan Hill font, it is mountain-shaped
Bottom is equipped with parallel a pair of of cavity（34）, cavity（34）Through groove（13）The intercommunicating pore of bottom（14）With top side water seal mounting base
（12）Inside communicates；Cast door body（10）Bottom surface be equipped with bottom seal mounting groove（15）, bottom seal mounting groove（15）Whole shape
Shape is "-" type, bottom seal mounting groove（15）Cross sectional shape be rectangle；Bottom seal mounting groove（15）Bottom seal group is inside installed
Part（40）；Bottom water sealing assembly（40）Including bottom seal（41）With bottom seal pressing plate（42）；Bottom seal pressing plate（42）Through one group of countersunk head
Screw is by bottom seal（41）It is fixed on bottom seal mounting groove（15）It is interior；Bottom seal（41）With bottom seal pressing plate（42）Global shape
To be U-shaped, bottom seal（41）With bottom seal pressing plate（42）Cross sectional shape be rectangle, bottom seal（41）Bottom surface be evagination circular arc
Face；Outer plate（33）Positioned at side sealing（31）Side is equipped with and upwarps limb handle（35）.
2. the extra-high head monoblock cast plane fixed wheel main gate of microstome according to claim 1, it is characterised in that：It is described
Cast door body（10）Panel（11）Downstream face is equipped with one group of longeron intersected in length and breadth（16）And crossbeam（17）One group is formed by row
Arrange the cavity of arrangement；The below the crossbeam of bottommost is equipped with parallel and panel（11）And horizontal perforation casting door body（10）Triangle it is logical
Hole（18）；Positioned at casting door body（10）The cavity on top is the open cavity of downstream face opening（19）, it is located at casting door body
（10）The cavity of lower part is the closed closed cavity of downstream face（20）；Through longitudinal deflector hole between cavity and cavity（21）And cross
To deflector hole（22）Perforation, longitudinal deflector hole（21）Through the crossbeam of top；Triangle through-hole（18）Through longitudinal deflector hole（21）
With closed cavity（20）Perforation；Positioned at casting door body（10）Two fixed wheel mounting holes up and down are respectively equipped on the longeron on both sides
（23）, it is located at two fixed wheel mounting holes（23）Between lateral deflector hole（22）Through casting door body（10）The longeron on both sides；Position
In casting door body（10）Side slide block is equipped on the outside of the longeron on both sides（24）；Positioned at casting door body（10）Intermediate longeron（16）Top
Portion is equipped with lifting hole(eyelet)（27）.
3. the extra-high head monoblock cast plane fixed wheel main gate of microstome according to claim 1, it is characterised in that：It is described
Cast door body（10）The shape of side is similar to vertical right-angled trapezium, and the wherein bevel edge of right-angled trapezium is circular arc（28）.
4. the extra-high head monoblock cast plane fixed wheel main gate of microstome according to claim 2, it is characterised in that：It is described
Fixed wheel mounting hole（23）Fixed wheel component is inside installed（50）；Fixed wheel component（50）Including fixed wheel（51）；Fixed wheel（51）Through eccentric shaft
（52）With fixed wheel mounting hole（23）The interior support holes of both sides（25）With external support hole（26）It is fixedly connected；Eccentric shaft（52）One end is set
There is locating clamp plate（53）, locating clamp plate（53）Outside is equipped with and screws head（54）；Eccentric shaft（52）Axis body be divided into three sections, axis body two
Side section is coaxial, and axis body interlude is not coaxially eccentric segment with both sides section；Eccentric segment and fixed wheel（51）Connection, axis body block close to positioning
Plate（53）One section with external support hole（26）Connection, another section of axis body and interior support holes（25）Connection；Fixed wheel（51）With eccentric shaft
（52）Eccentric segment stage casing between be equipped with sleeve（55）, sleeve（55）Both ends are equipped with spacing ring（56）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587187.8A CN108532560B (en) | 2018-06-08 | 2018-06-08 | Small-hole ultra-high head integral casting plane fixed wheel working gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN109183733A (en) * | 2018-10-17 | 2019-01-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of water seal arrangement of extra-high differential water pressures plane gate |
| CN109183735A (en) * | 2018-10-17 | 2019-01-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of water seal arrangement of extra-high head two-way water blocking plane gate |
| CN109183736A (en) * | 2018-10-17 | 2019-01-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of method and device improving extra-high head plane gate water seal water-stagnating effect |
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| CN109183736A (en) * | 2018-10-17 | 2019-01-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of method and device improving extra-high head plane gate water seal water-stagnating effect |
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