CN208363047U - 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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- CN208363047U CN208363047U CN201820891615.1U CN201820891615U CN208363047U CN 208363047 U CN208363047 U CN 208363047U CN 201820891615 U CN201820891615 U CN 201820891615U CN 208363047 U CN208363047 U CN 208363047U
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Abstract
The utility model 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), and the cross sectional shape of top side water seal mounting base is the rectangle with groove (13), is equipped with top side water-sealed component (30) in groove；Top side water-sealed component includes the cross sectional shape approximation Yushan Hill font of top side water seal (31), top side water seal, and bottom mountain-shaped is equipped with parallel a pair of of cavity (34), communicates on the inside of intercommunicating pore (14) of the cavity through bottom portion of groove and top side water seal mounting base.The water seal of the utility model top side uses the font water seal of pressurising mountain, it is communicated using setting intercommunicating pore on the inside of approximate spill convex body with upstream water body, mountain font water seal by hydraulic pressure extend to the upstream side with top side water seal sealing seat board close contact and head is higher contacts closer, the water-stagnating effect of extra-high head tail gates has been effectively ensured.
Description
Technical field
The utility model relates to a kind of extra-high head monoblock cast plane fixed wheel main gates of microstome, belong to water conservancy and hydropower
Engineering Metal Structure technical field.
Background technique
Currently, arc gate is generally used for emptying tunnel or emptying bottom outlet main gate in water power or hydraulic engineering,
The reason is that gates of segmental shape is without gate slot, sluicing fluidised form is good, good anti-vibration；But engineering higher for some levels of tail water, because of arc
Door branch hinge does not utilize the safe operation of gates of segmental shape vulnerable to 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 outer dimension is smaller, and water pressure is big, and steel plate thickness can be thicker,
Using traditional welding gate structure, weld narrow space, worker 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.
Utility model content
The purpose of this utility model is to provide a kind of extra-high head monoblock cast plane fixed wheel main gates of microstome, should
The water seal of gate top side uses the font water seal of pressurising mountain, is communicated using setting intercommunicating pore on the inside of approximate spill convex body with upstream water body,
Top side water seal by hydraulic pressure extend to the upstream side with top side water seal sealing seat board close contact and head is higher contacts closer, have
Effect guarantees the water-stagnating effect of extra-high head tail gates, thus overcome the deficiencies in the prior art.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome of the utility model, including casting door body；
The upstream face for casting door body is panel of the planar structure as casting door body；Panel upstream face is equipped with top side water seal mounting base, top
Side sealing mounting base protrudes panel plane；The global shape of top side water seal mounting base is door type, and water seal mounting base in top side is cut
Face shape 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 packet
Include top side water seal, clip plate and outer plate；Top side water seal is fixed on top through one group of sunk screw respectively by clip plate and outer plate
In the groove of side sealing mounting base；The cross sectional shape approximation Yushan Hill font of top side water seal, bottom mountain-shaped are equipped with parallel one
To cavity, communicated on the inside of intercommunicating pore of the cavity through bottom portion of groove and top side water seal mounting base；The bottom surface for casting door body is equipped with bottom water
Mounting groove is sealed, the global shape of bottom seal mounting groove is "-" type, and the cross sectional shape of bottom seal mounting groove is rectangle；Bottom seal peace
Bottom water sealing assembly is installed in tankage；Bottom water sealing assembly includes bottom seal and bottom seal pressing plate；Bottom seal pressing plate is through one group of countersunk head
Bottom seal is fixed in bottom seal mounting groove by screw；The global shape of bottom seal and bottom seal pressing plate is U-shaped, bottom seal and bottom
The cross sectional shape of water seal pressing plate is rectangle, and the bottom surface of bottom seal is outer convex arc surface；Outer plate is located at top side water seal side and is 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 type chamber being 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；Type chamber positioned at casting door body top is the open of downstream face opening
Type chamber, the type chamber positioned at casting door body lower part are the closed closed type chamber of downstream face；Through longitudinal water conservancy diversion between type chamber and type chamber
Hole and lateral deflector hole perforation, longitudinal deflector hole run through the crossbeam of top；Triangle through-hole is through longitudinal deflector hole and closed type
Chamber perforation；It is respectively equipped with two fixed wheel mounting holes up and down on the stringer on casting door body both sides, is located at two fixed wheel mounting holes
Between lateral deflector hole through casting door body both sides stringer；It is equipped on the outside of the stringer on casting door body both sides lateral sliding
Block；Lifting hole(eyelet) is equipped at the top of the stringer 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, wherein the 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 two sides of mounting hole 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 and both sides section are not coaxially eccentric segment；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 connect with interior support holes；It is set between fixed wheel and the eccentric segment middle section of eccentric shaft
There is sleeve, 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, the casting of main gate
Door body uses the molding integral structure of one-step casting；Two are symmetrical arranged in the top and the bottom of the stringer on casting door body both sides occupy
A fixed wheel mounting hole, the interior setting fixed wheel of fixed wheel mounting hole are reversely supported as main.Side slide block is convex using monosymmetric circular arc
Body, lifting hole(eyelet), panel, crossbeam, opened round deflector hole at each area's lattice between stringer are interconnected between each deflector hole, cast liquid
Good fluidity, convenient for casting, without welding, manufacture difficulty is reduced, and plane operating gate quality is guaranteed, and scene is not necessarily to
The installation between gate and side wheel is carried out, simplifies installation procedure, improves installation effectiveness；
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 convex body of internal approximate spill is symmetrical arranged in panel upstream side as top side water seal mounting base, top side water seal peace
Dress seats against upstream side and intercommunicating pore is arranged to spill position, and the font top side water seal of pressurized type mountain is arranged in top side water seal mounting base top,
The font top side water seal of pressurized type mountain is communicated using intercommunicating pore with upstream water body, and top side water seal is extended to the upstream side and pushed up by hydraulic pressure
Side sealing sealing 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, laterally sufficiently limits to top side water seal, effectively prevent the side of top side water seal
It is excessive and fail to deforming；
5, in panel upstream, side bottom is provided with bottom seal mounting groove, and the bottom seal of U-shaped arrangement is equipped in bottom seal mounting groove,
Bottom seal both ends and top side water seal exterior bottom are in close contact, and solid using vertical screw and cross screw and bottom seal pressing plate
Fixed, bottom seal both ends are connected as one with top side water seal, and gate sealing effect is effectively ensured；
6, arc transition curved body inside configuration is arranged the closed type chamber of approximate trapezoidal-structure and through casting door body
Triangle through-hole is in order to casting；
7, the fixed wheel of microstome plane fixed wheel main gate uses fixed wheel with traditional main bearing as main reversed bearing,
Reversed 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,
Without the assembly reversely supported, simplifies installation procedure, improve installation effectiveness；
8, 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 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 view of Fig. 1；
Fig. 5 is the B-B cross-sectional view of Fig. 1；
Fig. 6 is the C-C cross-sectional view of Fig. 1；
Fig. 7 is the D-D cross-sectional view of Fig. 1；
Fig. 8 is the connection schematic diagram of fixed wheel component Yu fixed wheel mounting hole；
Fig. 9 is the connection schematic diagram of main gate and gate slot；
Figure 10 is the 3-D view for casting door body.
Description of symbols: 10- cast door body, 11- panel, the top side 12- water seal mounting base, 13- groove, 14- intercommunicating pore,
15- bottom seal mounting groove, 16- stringer, 17- crossbeam, 18- triangle through-hole, the open type chamber of 19-, the closed type chamber of 20-, 21- are vertical
Support holes, 26- external support hole, 27- into deflector hole, 22- transverse direction deflector hole, 23- fixed wheel mounting hole, 24- side slide block, 25-
Lifting hole(eyelet), 28- circular arc, the top side 30- water-sealed component, the water seal of the top side 31-, 32- clip plate, 33- outer plate, 34- cavity, 35- are upwarped
Limb handle, 40- bottom water sealing assembly, 41- bottom seal, 42- bottom seal pressing plate, 50- fixed wheel component, 51- fixed wheel, 52- eccentric shaft, 53-
Locating clamp plate, 54- screw head, 55- sleeve, 56- stop collar, 60- gate slot, 61- H-type water seal sealing seat board.
Specific embodiment
The utility model 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 utility model, as shown in Figures 1 to 3,
Including casting 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 of panel
Face is equipped with 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 installation
The global shape of seat 12 is door type as shown in Figure 1, and the cross sectional shape of top side water seal mounting base 12 is illustrated in figure 6 band groove 13
Rectangle, top side water-sealed component 30 is installed 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；Clip plate 32 and outer plate 33 respectively consolidate top side water seal 31 through one group of sunk screw
It is scheduled 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
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 top side water seal mounting base 12
Inside communicates；Sunk screw should be staggeredly arranged with intercommunicating pore 14.As shown in figs. 4 and 7, the bottom surface for casting door body 10 is equipped with bottom water
Mounting groove 15 is sealed, the global shape of bottom seal mounting groove 15 is "-" type, and the cross sectional shape of bottom seal mounting groove 15 is rectangle；Bottom
Bottom water sealing assembly 40 is installed in water seal mounting groove 15；Bottom water sealing assembly 40 includes bottom seal 41 and bottom seal pressing plate 42；Bottom water
Bottom seal 41 is fixed in bottom seal mounting groove 15 by envelope pressing plate 42 through one group of sunk screw；Bottom seal 41 and bottom seal pressing plate 42
Global shape be it is U-shaped, 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 outer dome
Cambered surface；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 stringer 16 intersected in length and breadth and 17 shape of crossbeam
The type chamber being arranged in rows and columns at one group；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；Type chamber positioned at casting 10 top of door body is the open type chamber 19 of downstream face opening, is located at casting door body 10
The type chamber of lower part is the closed closed type chamber 20 of downstream face；Through longitudinal deflector hole 21 and lateral deflector hole between type chamber and type chamber
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 type chamber 20
It is logical；It is respectively equipped with two fixed wheel mounting holes 23 up and down on the stringer on casting 10 both sides of door body, is located at two fixed wheel mounting holes
Lateral deflector hole 22 between 23 is through the stringer for casting 10 both sides of door body；It is equipped on the outside of the stringer on casting 10 both sides of door body
Side slide block 24；Lifting hole(eyelet) 27 is equipped at the top of the stringer 16 among casting door body 10.
As shown in figure 3, the shape of casting 10 side of 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 through eccentric shaft 52 with the interior support holes 25 of 23 two sides of fixed wheel mounting hole and external support hole 26；52 one end of eccentric shaft is equipped with
Locating clamp plate 53 is equipped on the outside of locating clamp plate 53 and 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 and both sides section are not coaxially eccentric segment；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 connect with interior support holes 25；Between fixed wheel 51 and the eccentric segment middle section of eccentric shaft 20
Equipped with sleeve 55,55 both ends of sleeve are equipped with stop collar 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 the microstome of this example is as shown in Figures 1 to 3, using one-step casting
Molding casting door body.Top side water seal mounting base 12, bottom seal mounting groove 15, stringer 16, crossbeam are cast in casting door body 10
17, triangle through-hole 18, open type chamber 19, closed type chamber 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, be located at casting 10 both sides of door body stringer 16 be used as side bar, the top and the bottom of side bar two sides occupy in it is right
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
Shown 11 upstream side of panel is symmetrically 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
It is communicated on the inside of the intercommunicating pore 14 of 13 bottoms and top side water seal mounting base 12；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 in the groove 13 of top side water seal mounting base 12 by sunk screw, outer plate 33 and clip plate 32.
Outer plate 33 is equipped with and upwarps limb handle 35；As shown in Fig. 2, at the top of side bar between the crossbeam 17 of not set 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 two 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, stringer 16 is placed in the middle
It is symmetrical arranged transverse direction deflector hole 22；Crossbeam 17 between side bar and stringer 16 and between stringer 16 and stringer 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 corresponding 60 rail of 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 be it 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 61 corresponding with 31 position of top side water seal；Such as
Shown in Fig. 3,28 fillet surface body inside configuration of circular arc is arranged the closed type chamber 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 type.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 and 31 bottom of top side water seal are in close contact.
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 two sides of fixed wheel mounting hole and external support hole 26；52 one end of eccentric shaft is equipped with locating clamp plate
53, it is equipped on the outside of locating clamp plate 53 and 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 connect with interior support holes 25；Sleeve is equipped between fixed wheel 51 and the eccentric segment middle section of eccentric shaft 20
55,55 both ends of sleeve are equipped with stop collar 56.
This example is small according to gate outer dimension, the little feature of transport difficulty, and crossbeam and stringer 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 by intercommunicating pore with upstream water body, and top side water seal passes through 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 by:
The upstream face for casting door body (10) is panel (11) of the planar structure as casting door body (10)；Panel (11) upstream face is equipped with top
Side sealing mounting base (12), prominent panel (11) plane of top side water seal mounting base (12)；The entirety of top side water seal mounting base (12)
Shape is door type, and the cross sectional shape of top side water seal mounting base (12) is the rectangle with groove (13), top side water seal mounting base
(12) top side water-sealed component (30) are installed in groove (13)；Top side water-sealed component (30) includes top side water seal (31), internal pressure
Plate (32) and outer plate (33)；Clip plate (32) and outer plate (33) are fixed by top side water seal (31) through one group of sunk screw 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), it is mountain-shaped
Bottom is equipped with parallel a pair of of cavity (34), intercommunicating pore (14) of the cavity (34) through groove (13) bottom and top side water seal mounting base
(12) inside communicates；The bottom surface for casting door body (10) is equipped with bottom seal mounting groove (15), the whole shape of bottom seal mounting groove (15)
Shape is "-" type, and the cross sectional shape of bottom seal mounting groove (15) is rectangle；Bottom seal group is installed in bottom seal mounting groove (15)
Part (40)；Bottom water sealing assembly (40) includes bottom seal (41) and bottom seal pressing plate (42)；Bottom seal pressing plate (42) is through one group of countersunk head
Bottom seal (41) is fixed in bottom seal mounting groove (15) by screw；The global shape of bottom seal (41) and bottom seal pressing plate (42)
To be U-shaped, 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；Outer plate (33) be located at side sealing (31) side be equipped with upwarp 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: described
Panel (11) downstream face for casting door body (10) is equipped with one group of stringer (16) intersected in length and breadth and crossbeam (17) forms one group by row
Arrange the type chamber of arrangement；The below the crossbeam of bottommost is logical equipped with the triangle for being parallel to panel (11) and horizontal perforation casting door body (10)
Hole (18)；Type chamber positioned at casting door body (10) top is the open type chamber (19) of downstream face opening, is located at casting door body
(10) the type chamber of lower part is the closed closed type chamber (20) of downstream face；Through longitudinal deflector hole (21) and cross between type chamber and type chamber
It is penetrated through to deflector hole (22), longitudinal deflector hole (21) runs through the crossbeam of top；Triangle through-hole (18) is through longitudinal deflector hole (21)
It is penetrated through with closed type chamber (20)；Two fixed wheel mounting holes up and down are respectively equipped on the stringer on casting door body (10) both sides
(23), it is located at the lateral deflector hole (22) between two fixed wheel mounting holes (23) through the stringer on casting door body (10) both sides；Position
Side slide block (24) are equipped on the outside of the stringer on casting door body (10) both sides；Stringer (16) top intermediate positioned at casting door body (10)
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: described
The shape of casting door body (10) side is similar to vertical right-angled trapezium, and wherein the 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: described
Fixed wheel component (50) are 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 fixed wheel mounting hole (23) two sides and external support hole (26)；Eccentric shaft (52) one end is set
Have locating clamp plate (53), is equipped on the outside of locating clamp plate (53) and screws head (54)；The axis body of eccentric shaft (52) is divided into three sections, axis body two
Side section is coaxial, and axis body interlude and both sides section are not coaxially eccentric segment；Eccentric segment is connect with fixed wheel (51), and axis body is close to positioning card
One section of plate (53) is connect with external support hole (26), and another section of axis body connect with interior support holes (25)；Fixed wheel (51) and eccentric shaft
(52) sleeve (55) are equipped between eccentric segment middle section, sleeve (55) both ends are equipped with stop collar (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891615.1U CN208363047U (en) | 2018-06-08 | 2018-06-08 | A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891615.1U CN208363047U (en) | 2018-06-08 | 2018-06-08 | A kind of extra-high head monoblock cast plane fixed wheel main gate of microstome |
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| CN208363047U true CN208363047U (en) | 2019-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532560A (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 extra-high head monoblock cast plane fixed wheel main gate of microstome |
-
2018
- 2018-06-08 CN CN201820891615.1U patent/CN208363047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532560A (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 extra-high head monoblock cast plane fixed wheel main gate of microstome |
| CN108532560B (en) * | 2018-06-08 | 2024-04-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Small-hole ultra-high head integral casting plane fixed wheel working gate |
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