CN109137845A - A kind of microstome one piece casting type plane fixed wheel bulkhead gate - Google Patents
A kind of microstome one piece casting type plane fixed wheel bulkhead gate Download PDFInfo
- Publication number
- CN109137845A CN109137845A CN201810588937.3A CN201810588937A CN109137845A CN 109137845 A CN109137845 A CN 109137845A CN 201810588937 A CN201810588937 A CN 201810588937A CN 109137845 A CN109137845 A CN 109137845A
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- fixed wheel
- mounting groove
- casting
- door body
- top side
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- 238000005266 casting Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 241000826860 Trapezium Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002929 anti-fatigue Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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 microstome one piece casting type plane fixed wheel bulkhead gates, including casting door body (10)；The downstream face for casting door body is equipped with top side water seal mounting groove (12), and the cross sectional shape of top side water seal mounting groove is rectangle, is equipped with top side water-sealed component (30) in top side water seal mounting groove；Top side water-sealed component includes base steel sliding block (31) and rubber pad (32)；Base steel sliding block and rubber pad are fixed in top side water seal mounting groove through one group of sunk screw (33)；The bottom surface for casting door body is equipped with bottom seal mounting groove (15), is equipped with bottom water sealing assembly (40) in bottom seal mounting groove；Bottom seal (41) in bottom seal mounting groove is fixed in bottom seal mounting groove through bottom seal pressing plate (42) and one group of sunk screw；Bottom seal is closely connect with the rubber pad both ends in the water-sealed component of top side.The present invention can effectively ensure that the water-stagnating effect of bulkhead gate under extra-high head.
Description
Technical field
The present invention relates to a kind of microstome one piece casting type plane fixed wheel bulkhead gates, belong to hydraulic and hydroelectric engineering metal knot
Structure technical field.
Background technique
For the bulkhead gate of water power or hydraulic engineering, consider that maintenance needs, usually in the front setting together maintenance lock
Door, this microstome plane bulkhead gate higher for head, though gate outer dimension is smaller, water pressure is big, 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 is larger, and conventional water seal abrasion loss is big, is easily damaged, and opening and closing capacity is also larger, so there is also deficiencies for the prior art, has
To in further perfect.
Summary of the invention
The purpose of the present invention is to provide a kind of microstome one piece casting type plane fixed wheel bulkhead gates, using high-strength multiple
The whole base steel sliding block of condensation material is as top side water seal, and because base steel sliding block deforms, small abrasion loss is small, and antifatigue execution is good；
And keep bottom seal and the rubber pad of base steel sliding block lower part cementing integral, to ensure gate sealing effect, to overcome existing skill
The deficiency of art.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of microstome one piece casting type plane fixed wheel bulkhead gate of the invention, including casting door body；Cast door body
Downstream face is panel of the planar structure as casting door body；Panel downstream face is equipped with top side water seal mounting groove；Top side water seal installation
The global shape of slot is door type, and the cross sectional shape of top side water seal mounting groove is rectangle, is equipped with top in top side water seal mounting groove
Side sealing component；Top side water-sealed component includes base steel sliding block and rubber pad；Base steel sliding block and rubber pad are solid through one group of sunk screw
It is scheduled in top side water seal mounting groove；The bottom surface for casting door body is equipped with bottom seal mounting groove, and the global shape of bottom seal mounting groove is
"-" type, the cross sectional shape of bottom seal mounting groove are rectangle；Bottom water sealing assembly is installed in bottom seal mounting groove；Bottom water sealing assembly
Including bottom seal and bottom seal pressing plate；Bottom seal is fixed in bottom seal mounting groove by bottom seal pressing plate through one group of sunk screw；
Bottom seal is closely connect with rubber pad both ends.
In aforementioned microstome one piece casting type plane fixed wheel bulkhead gate, the panel upstream face of the casting door body is equipped with one
The longitudinal and cross beam that group intersects in length and breadth forms one group of type chamber being arranged in rows and columns；The below the crossbeam of bottommost is equipped with and is parallel to panel
And the triangle through-hole of horizontal perforation casting door body；Type chamber positioned at casting door body top is the open type chamber of upstream face opening,
Type chamber positioned at casting door body lower part is the closed closed type chamber of upstream face；Through longitudinal deflector hole and cross between type chamber and type chamber
It is penetrated through to deflector hole, longitudinal deflector hole runs through the crossbeam of top；Triangle through-hole is penetrated through through longitudinal deflector hole and closed type chamber；
Two fixed wheel mounting holes up and down, the cross between two fixed wheel mounting holes are respectively equipped on the stringer on casting door body both sides
To deflector hole through the stringer on casting door body both sides；Side slide block is equipped on the outside of the stringer on casting door body both sides；Positioned at casting
It makes and is equipped with lifting hole(eyelet) at the top of the stringer among door body；
In aforementioned microstome one piece casting type plane fixed wheel bulkhead gate, the shape of the casting door body side is similar to hang down
Straight right-angled trapezium, wherein the bevel edge of right-angled trapezium is circular arc；
In aforementioned microstome one piece casting type plane fixed wheel bulkhead gate, fixed wheel group is installed in the fixed wheel mounting hole
Part；Fixed wheel component includes fixed wheel；Fixed wheel is fixedly connected through eccentric shaft with the interior support holes of fixed wheel two sides of mounting hole and external support hole；
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
Coaxially, axis body interlude and both sides section are not coaxially eccentric segment；Eccentric segment is connect with fixed wheel, one section close to locating clamp plate of axis body
It is connect with external support hole, another section of axis body connect with interior support holes；Sleeve is equipped between fixed wheel and the eccentric segment middle section of eccentric shaft,
Sleeve both ends are equipped with stop collar.
By adopting the above-described technical solution, compared with prior art, the present invention the invention has the following beneficial effects:
1, small using microstome plane bulkhead gate outer dimension, the little feature of transport difficulty, bulkhead gate uses one
The integral structure of secondary casting and forming；Two fixed wheel installations are symmetrical arranged in the top and the bottom of the stringer on casting door body both sides occupy
Hole, the interior setting fixed wheel of fixed wheel mounting hole also serve as main reversed bearing.Side slide block uses monosymmetric circular arc convex body, lifting hole(eyelet), face
Plate, crossbeam, opened round deflector hole at each area's lattice between stringer are interconnected between each deflector hole, cast liquid good fluidity, just
In casting, without welding, manufacture difficulty is reduced, and plane bulkhead gate quality is guaranteed, scene without carry out gate with
Installation between 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, when preferably reducing gate operation
Vibration, ensured gate operation safety；
3, in the panel upstream side top side water seal mounting groove that symmetrically enabling type is arranged, it is arranged in top side water seal mounting groove and slides
Dynamic face is the whole base steel sliding block of high-strength composite material as top side water seal, and rubber pad, upstream side door is arranged in base steel slider bottom
Gate rail head corresponding with base steel slide position is arranged in slot, and base steel sliding block and gate rail head contact sealing under effect of water pressure,
Because base steel sliding block deforms, small abrasion loss is small, and antifatigue execution is good；
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 bottom seal, bottom seal are equipped in bottom seal mounting groove
The rubber pad of both ends and base steel slider bottom is in close contact, and is fastened using bottom seal pressing plate by sunk screw, bottom seal and
The rubber pad of base steel sliding block lower part is cementing integral, 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 bulkhead gate also serves as main reversed bearing, uses fixed wheel with traditional main 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 downstream face schematic diagram；
Fig. 2 is casting door body upstream face schematic diagram；
Fig. 3 is the cross-sectional view of water conservancy diversion centerline hole and vertical floodgate panel along longitudinal direction in Fig. 2；
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 connection schematic diagram of fixed wheel component Yu fixed wheel mounting hole；
Fig. 8 is the connection schematic diagram of bulkhead gate and gate slot；
Fig. 9 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 groove, 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-, the longitudinal direction 21- deflector hole, 22- are lateral
Deflector hole, 23- fixed wheel mounting hole, 24- side slide block, support holes, 26- external support hole, 27- lifting hole(eyelet), 28- circular arc, 30- in 25-
Top side water-sealed component, 31- base steel sliding block, 32- rubber pad, 33- sunk screw, 40- bottom water sealing assembly, 41- bottom seal, the bottom 42-
Water seal pressing plate, 50- fixed wheel component, 51- fixed wheel, 52- eccentric shaft, 53- locating clamp plate, 54- screw head, 55- sleeve, 56- limit
Ring, 60- gate slot, 61- gate rail head.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
A kind of microstome one piece casting type plane fixed wheel bulkhead gate of the invention, as shown in Figure 1, including casting door body
10；The downstream face for casting door body 10 is panel 11 of the planar structure as casting door body 10；11 downstream face of panel is equipped with top side water
Seal mounting groove 12；The global shape of top side water seal mounting groove 12 is door type, is equipped with top side water in top side water seal mounting groove 12
Sealing assembly 30；As shown in figure 5, the cross sectional shape of top side water seal mounting groove 12 is rectangle, top side water-sealed component 30 is sliding including base steel
Block 31 and rubber pad 32；Base steel sliding block 31 and rubber pad 32 are fixed in top side water seal mounting groove 12 through one group of sunk screw 33；
As shown in Figure 1, the bottom surface of casting door body 10 is equipped with bottom seal mounting groove 15, the global shape of bottom seal mounting groove 15 is a word
Type is equipped with bottom water sealing assembly 40 in bottom seal mounting groove 15；As shown in fig. 6, the cross sectional shape of bottom seal mounting groove 15 is square
Shape；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 sunk screw 33 by bottom water
Envelope 41 is fixed in bottom seal mounting groove 15；Bottom seal 41 is closely connect with 32 both ends of rubber pad in top side water-sealed component 30.
As shown in Fig. 2, 11 upstream 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 upstream face opening (in Fig. 2 shown in heavy line
Rectangle frame), the type chamber positioned at casting 10 lower part of door body is the (rectangle shown in dotted line in Fig. 2 of the closed closed type chamber of upstream face 20
Frame)；It is penetrated through between type chamber and type chamber through longitudinal deflector hole 21 and lateral deflector hole 22, longitudinal deflector hole 21 runs through the cross of top
Beam；Triangle through-hole 18 is penetrated through through longitudinal deflector hole 21 with closed type chamber 20；Positioned at casting 10 both sides of door body stringer (also referred to as
For side bar) on be respectively equipped with up and down two fixed wheel mounting holes 23, the lateral deflector hole 22 between two fixed wheel mounting holes 23
Stringer through casting 10 both sides of door body；Side slide block 24 is equipped on the outside of the stringer on casting 10 both sides of door body；Positioned at casting
Lifting hole(eyelet) 27 is equipped at the top of stringer 16 among 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 28 fillet surface of circular arc, the right-angle side and top margin rounding of right-angled trapezium.
As shown in fig. 7, being equipped with fixed wheel component 50 in fixed wheel mounting hole 23；Fixed wheel component 50 includes fixed wheel 51；Fixed wheel 51
Interior support holes 25 and external support hole 26 (interior support holes 25 and external support hole 26 through eccentric shaft 52 and 23 two sides of fixed wheel mounting hole
See Fig. 9) it is fixedly connected；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；Eccentric shaft 52
Axis body be 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 and fixed wheel 51
Connection, axis body are connect close to one section of locating clamp plate 53 with external support hole 26, and another section of axis body connect with interior support holes 25；Fixed wheel
Sleeve 55 is equipped between 51 and the eccentric segment middle section of eccentric shaft 52,55 both ends of sleeve are equipped with stop collar 56.
As shown in figure 8, casting door body 10 is mounted in gate slot 60, gate slot 60 is equipped with and 31 location and shape of base steel sliding block
Corresponding gate rail head 61.
Embodiment
The microstome one piece casting type plane fixed wheel bulkhead gate of this example is as shown in Figures 1 to 3, molding using one-step casting
Cast door body.Top side water seal mounting groove 12, bottom seal mounting groove 15, stringer 16, crossbeam 17, three are cast in casting door body 10
Angle through-hole 18, open type chamber 19, closed type chamber 20, longitudinal deflector hole 21, lateral deflector hole 22, fixed wheel mounting hole 23, side
To structures such as sliding block 24, lifting hole(eyelet)s 27.
As shown in Fig. 2, the stringer 16 for being located at casting 10 both sides of door body is used as side bar, the top and the bottom middle position of side bar is symmetrical
If there are two fixed wheel mounting holes 23；23 inside rounding of fixed wheel mounting hole；As shown in fig. 7, being equipped with fixed wheel group in fixed wheel mounting hole 23
Part 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 institute
Show, 11 downstream side of panel is symmetrically arranged with the top side water seal mounting groove 12 of gate arrangement；The global shape of top side water seal mounting groove 12
Cross sectional shape for door type, top side water seal mounting groove 12 is illustrated in figure 6 rectangle.Top is installed in top side water seal mounting groove 12
Side sealing component 30；Top side water-sealed component 30 is as shown in figure 5, include base steel sliding block 31 and rubber pad 32；Base steel sliding block 31 and rubber
Rubber mat 32 is fixed in top side water seal mounting groove 12 by sunk screw 33.As shown in Fig. 2, the stringer on casting 10 both sides of door body
Lateral deflector hole 22 is equipped on stringer 16 between 16 tops and two fixed wheel mounting holes 23；As shown in fig. 7, fixed wheel 51 passes through
Bolt and eccentric shaft 52 are fixed in fixed wheel mounting hole 23；23 two sides of fixed wheel mounting hole are equipped with the outer branch for supporting eccentric shaft 52
Bearing bore 26 and interior support holes 25；The bolt location with 53 annular configuration of locating clamp plate on eccentric shaft 52 is equipped on the outside of external support hole 26
Corresponding threaded hole (threaded hole is drilling)；As shown in Fig. 2, stringer 16 is equipped with lateral deflector hole 22；Cast door body 10
Crossbeam 17 between the stringer 16 on both sides and remaining stringer 16 is equipped with longitudinal deflector hole 21；As shown in figure 8, side slide block 24 is
Monosymmetric circular arc convex body, the gap between side slide block 24 and corresponding 60 track of gate slot are 10~20mm；Cast door body
10 root edge uses 28 fillet surface body structure of circular arc；28 fillet surface body structure downstream end of circular arc is equipped with bottom seal mounting groove
15, the shape of bottom seal mounting groove 15 is illustrated in figure 4 square type notch；Bottom seal 41 is equipped in square type notch, bottom seal 41 is logical
It crosses one group of sunk screw 33 and bottom seal pressing plate 42 is fixed in bottom seal mounting groove 15.Bottom seal pressing plate 42 is U-shaped structure.Bottom
41 bottom surface of water seal is arc surface outstanding；41 both ends of bottom seal and 31 bottom of top side water seal are in close contact.As shown in figure 8, gate slot
60 are equipped with gate rail head 61 corresponding with 31 location and shape of base steel sliding block；As shown in Figure 3 and Figure 9,28 fillet surface of circular arc
Body inside configuration is equipped with the closed type chamber 20 of approximate trapezoidal-structure and the triangle through-hole 18 through casting door body 10.
As shown in fig. 7, 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 set
There is 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 same
Axis, axis body interlude and both sides section are not coaxially eccentric segment；Eccentric segment is connect with fixed wheel 51, axis body close to locating clamp plate 53 one
Section is connect with external support hole 26, and another section of axis body connect with interior support holes 25；The eccentric segment middle section of fixed wheel 51 and eccentric shaft 52 it
Between be equipped with sleeve 55,55 both ends of sleeve be equipped with stop collar 56.
The bulkhead gate of this example has outer dimension small, the little feature of transport difficulty.It is equipped with and leads on crossbeam and stringer
Discharge orifice casts liquid good fluidity, convenient for casting.The gate of this example is reduced without welding, manufacture difficulty, and gate quality is protected
Card.Without carrying out the installation between gate and side wheel when in-site installation, installation procedure is simplified, installation effectiveness is improved；Gate bottom
Edge uses arc transition curved body structure, and HYDRODYNAMIC CONDITION RELATING TO is good, preferably reduces vibration when gate operation, has ensured gate
The safety of operation；Top side water seal uses base steel sliding block 31, and is connect by rubber pad with casting door body, rubber pad and bottom seal two
End is in close contact, and can effectively ensure that the water-stagnating effect of bulkhead gate under extra-high head.
Claims (4)
1. a kind of microstome one piece casting type plane fixed wheel bulkhead gate, including casting door body (10)；It is characterized by: casting door
The downstream face of body (10) is panel (11) of the planar structure as casting door body (10)；Panel (11) downstream face is equipped with top side water seal
Mounting groove (12)；The global shape of top side water seal mounting groove (12) is door type, is equipped with top in top side water seal mounting groove (12)
Side sealing component (30), the cross sectional shape of top side water seal mounting groove (12) are rectangle；Top side water-sealed component (30) includes that base steel is sliding
Block (31) and rubber pad (32)；Base steel sliding block (31) and rubber pad (32), which are fixed on top side water seal through one group of sunk screw (33), pacifies
In tankage (12)；The bottom surface for casting door body (10) is equipped with bottom seal mounting groove (15), is equipped with bottom in bottom seal mounting groove (15)
Water-sealed component (40)；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 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 spiral shell
Bottom seal (41) is fixed in bottom seal mounting groove (15) by nail (33)；Rubber in bottom seal (41) and top side water-sealed component (30)
Rubber mat (32) both ends closely connect.
2. microstome one piece casting type plane fixed wheel bulkhead gate according to claim 1, it is characterised in that: the casting door
Panel (11) upstream face of body (10) is equipped with one group of stringer (16) intersected in length and breadth and crossbeam (17) forms one group and is arranged in rows and columns
Type chamber；The below the crossbeam of bottommost is equipped with the triangle through-hole for being parallel to panel (11) and horizontal perforation casting door body (10)
(18)；Type chamber positioned at casting door body (10) top is the open type chamber (19) of upstream face opening, is located at casting door body (10)
The type chamber of lower part is the closed closed type chamber (20) of upstream face；It is led between type chamber and type chamber through longitudinal deflector hole (21) and laterally
Discharge orifice (22) perforation, longitudinal deflector hole (21) run through the crossbeam of top；Triangle through-hole (18) is through longitudinal deflector hole (21) and envelope
Enclosed type chamber (20) perforation；Two fixed wheel mounting holes (23) up and down are respectively equipped on the stringer on casting door body (10) both sides,
Lateral deflector hole (22) between two fixed wheel mounting holes (23) is through the stringer for casting door body (10) both sides；Positioned at casting
Side slide block (24) are equipped on the outside of the stringer on door body (10) both sides；It is equipped at the top of the stringer (16) intermediate positioned at casting door body (10)
Lifting hole(eyelet) (27).
3. microstome one piece casting type plane fixed wheel bulkhead gate according to claim 1, it is characterised in that: the casting door
The shape of body (10) side is similar to vertical right-angled trapezium, and wherein the bevel edge of right-angled trapezium is circular arc (28) fillet surface, directly
The trapezoidal right-angle side in angle and top margin rounding.
4. microstome one piece casting type plane fixed wheel bulkhead gate according to claim 2, it is characterised in that: the fixed wheel peace
Fixed wheel component (50) are installed in dress hole (23)；Fixed wheel component (50) includes fixed wheel (51)；Fixed wheel (51) through eccentric shaft (52) with
The interior support holes (25) of fixed wheel mounting hole (23) two sides are fixedly connected with external support hole (26)；Eccentric shaft (52) one end is equipped with positioning
Snap-gauge (53), locating clamp plate (53) outside, which is equipped with, screws head (54)；The axis body of eccentric shaft (52) is divided into three sections, and axis body both sides section is same
Axis, 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 locating clamp plate (53)
One section connect with external support hole (26), 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 |
|---|---|---|---|
| CN201810588937.3A CN109137845B (en) | 2018-06-08 | 2018-06-08 | Small-hole integral casting type plane fixed wheel overhaul gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588937.3A CN109137845B (en) | 2018-06-08 | 2018-06-08 | Small-hole integral casting type plane fixed wheel overhaul gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109137845A true CN109137845A (en) | 2019-01-04 |
| CN109137845B CN109137845B (en) | 2024-04-23 |
Family
ID=64801845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810588937.3A Active CN109137845B (en) | 2018-06-08 | 2018-06-08 | Small-hole integral casting type plane fixed wheel overhaul gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137845B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110484A (en) * | 2022-07-20 | 2022-09-27 | 中国电建集团北京勘测设计研究院有限公司 | Sliding block mounting fixing seat and mounting method for plane gate/trash rack |
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