CN106368181A - Improvement method and structure of arch-gate bracket - Google Patents
Improvement method and structure of arch-gate bracket Download PDFInfo
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- CN106368181A CN106368181A CN201610982046.7A CN201610982046A CN106368181A CN 106368181 A CN106368181 A CN 106368181A CN 201610982046 A CN201610982046 A CN 201610982046A CN 106368181 A CN106368181 A CN 106368181A
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- welded
- arc door
- cylinder
- mounting assembly
- brace rod
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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
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Hinges (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses an improvement method and structure of an arch-gate bracket. The improvement method comprises the steps that a rectangular notch is reserved in the upstream face of an existing civil bracket to serve as a phase II concrete pouring area of an arch-gate bracket assembly; a positioning assembly is pre-buried in one side of the rectangular notch, and a supporting assembly is pre-buried in the bottom surface of the rectangular notch; and the arch-gate bracket assembly is welded to the positioning assembly through tie bars and welded to the supporting assembly through supporting bars. An existing mounting surface is cut into an L shape through the rectangular notch, the L-shaped bottom surface can have the function of a supporting surface during phase II concrete pouring, phase II concrete is not prone to falling off, and the pouring difficulty is lowered. By adoption of the improvement method and structure of the arch-gate bracket, the arch-gate bracket assembly can be positioned and mounted conveniently, the site drilling difficulty is lowered, and the welding strength and welding reliability are improved.
Description
Technical field
The present invention relates to a kind of improved method of arc door bearing and structure, belong to Hydraulic and Hydro-Power Engineering metal structure technology neck
Domain.
Background technology
Arc door bearing is used for fixing hinge in Hydraulic and Hydro-Power Engineering, and existing arc door bearing welds after typically adopting top board
The rectangular grid frame structure of plurality of steel plates composition, arranges after rectangular grid mount structure and reserves to inserting to lacing wire and civil engineering one phase
Muscle welds.
Because existing arc door bearing need to be welded to form by plurality of steel plates, welding engineering amount is big, and with stud correspondence position
Place need to arrange base plate, and brill must be joined with a free bearing in two sides in front and back, and manufacture difficulty is larger, and determines because existing arc door bearing no props up free bearing
Bit architecture, it is larger that installation arc door props up hinge positioning difficulty；Additionally, fist stage concrete face is the plane parallel to bearing top board, a phase
Concrete surface exposes perpendicular and corresponding with bearing lacing wire position horizontal joint bar, and because of fist stage concrete, to pour error larger,
Expose that horizontal joint bar positional accuracy is poor, scene and rectangular grid mount structure below be difficult to overlap to lacing wire, installation difficulty is relatively
Greatly；In addition, none phase concrete bearing face of second stage concrete bottom, easily come off when pouring second stage concrete, pour difficulty
Greatly, so existing technical merit is still not perfect.
Content of the invention
It is an object of the invention to, provide a kind of improved method of arc door bearing and structure, to overcome existing arc door bearing
Deficiency.
The technical scheme is that and be achieved in that:
A kind of improved method of arc door bearing of the present invention is, the method is to be reserved with square type in the upstream face of existing civil engineering bracket
Breach is as the second coagulation soil pouring area of arc door mounting assembly；The pre-buried one piece of positioning component in side of square type breach, square type lacks
The pre-buried one piece of support component in bottom surface of mouth；Arc door mounting assembly is welded with positioning component through lacing wire, and arc door mounting assembly is through supporting
Muscle is welded with support component；Existing installed surface is cut into l type by square type breach by the method, when pouring second stage concrete
The effect of bearing-surface can be played in the bottom surface of l type, and second stage concrete is not allowed easy to fall off, reduces and pours difficulty.
In preceding method, described arc door mounting assembly includes l type installing plate, and l type installing plate is provided with for installing arc door
Prop up the installing hole of hinge；L type installing plate bottom surface is welded with the tower-like support being welded by large, medium and small cylinder and large and small annulus,
The outer wall of large, medium and small cylinder is evenly equipped with the reinforcement by radiation arrangement, and each reinforcement is all welded with the junction of cylinder
Lacing wire；Lacing wire is welded with positioning component；Each bottom of cylinder is equipped with brace rod, and brace rod is welded with support component；The method
Instead of existing rectangular grid frame structure with the tower-like support that large, medium and small cylinder and large and small annulus are welded, make to connect muscle
Arrangement is also therefore changed to multiple arranged in concentric circles modes by existing column-row arrangement mode, the positioning of arc door mounting assembly of being more convenient for
And installation.
In preceding method, described l type installing plate is to substitute the knot that upper and lower two boards in existing structure clip rectangle case frame
Structure, that is, methods described instead of, with one piece of l type installing plate, the structure that upper and lower two boards in existing structure clip rectangle case frame；
When brill is joined at the scene of avoiding, need to drill through upper and lower two boards using long drill bit simultaneously, easily produce crooked, cause arc door to prop up hinge
The drawbacks of installation difficulty, the difficulty of brill is joined at the scene of reducing.
In preceding method, below arc door mounting assembly, increased support component, support component passes through brace rod to arc door
Mounting assembly is played a supporting role, and prevents from carrying out arc door mounting assembly generation displacement when second stage concrete pours.
In preceding method, described lacing wire and brace rod all using l steel bar, to increase the reliability of weld strength and welding
Property.
A kind of structure of the arc door bearing of the present invention being constituted according to said method, including civil engineering bracket, civil engineering bracket
Upstream face is provided with square type breach, and the side of square type breach is embedded with positioning component, and the bottom surface of square type breach is embedded with support component；
It is provided with arc door mounting assembly, the downstream face of arc door mounting assembly is through one group of lacing wire pressing arranged in concentric circles and positioning in square type breach
Components welding, the brace rod of radial arrangement is pressed in one group of arc door mounting assembly bottom and support component is welded；In square type breach
Pour second coagulation soil；The free bearing that arc door mounting assembly props up through stud and arc door in hinge is connected.
In aforementioned structure, described arc door mounting assembly includes l type installing plate, and l type installing plate is provided with installing hole, and l type is pacified
Downstream face and the large cylinder upstream end of dress plate are welded, the downstream of large cylinder and the cylindrical welding of large circle, large circle inner circle with
The welding of cylinder upstream end, middle cylinder downstream and the cylindrical welding of small circle ring, small circle ring inner circle and the welding of little cylinder upstream end；Great circle
The cylindrical reinforcement being evenly equipped with one group of radial arrangement of cylinder, middle cylinder and little cylinder, the company of three cylinders and each reinforcement
The place of connecing all is welded with lacing wire；The bottom cylindrical of large cylinder, middle cylinder and little cylinder is welded with brace rod.
In aforementioned structure, described positioning component includes location-plate, and the downstream face of location-plate is welded with one group of positioning embedded ribs；
The upstream face of location-plate is concordant with the upstream face of civil engineering bracket；The upstream face of location-plate is welded with one group of muscle that is located by connecting, positioning
Dowel is provided with 90 degree of quarter bends with one end of positioning plate weld；90 degree of quarter bends and positioning plate weld；Be located by connecting the row of muscle
Row are corresponding with the arrangement mode of lacing wire, and the distance of the lacing wire diameter that staggers；The muscle that is located by connecting is overlapped with lacing wire, the lap of splice
Not less than 10 times of lacing wire diameters.
In aforementioned structure, described support component includes gripper shoe, and the bottom surface of gripper shoe is welded with one group of support embedded ribs；?
The top surface of fagging is concordant with the supporting surface of civil engineering bracket；The top surface of gripper shoe is welded with one group of support dowel, supports dowel
It is provided with 90 degree of quarter bends with the one end supporting plate weld；90 degree of quarter bends and support plate weld；Support the welding position of dowel
Corresponding with the brace rod position on large cylinder, middle cylinder and little cylinder, and the distance of the brace rod diameter that staggers；Support and connect
Muscle is overlapped with brace rod, and the lap of splice is not less than 10 times of brace rod diameters.
Due to employing technique scheme, the present invention compared with prior art, the invention has the following beneficial effects:
1st, support body structure is one piece of l type installing plate, is simple to manufacture, and joins auger shell keyhole easily with a free bearing, l type installing plate bottom
The prominent structure in portion props up free bearing side towards upstream, is easy to and a free bearing positioning.
2nd, the downstream face of l type installing plate is arranged as required to the cylinder formation steel tower tube knot that diameter downstream reduces step by step
Structure, steel tower tube outer end arranges the gusset of annular radial shape arrangement, and gusset arranges what side for the downstream was stretched out with the junction of cylinder
Lacing wire, vertical and angularly disposed brace rod at the gusset of steel tower tube bottom, by vertical and skewed horizontal load muscle and supporting steel plate
Dowel is supported to be welded and fixed, lacing wire and brace rod collective effect can be according to steel tower tube position adjustment arc door mounting assembly and civil engineerings
The welding position of bracket, is easy to positioning and the installation of arc door bearing.
3rd, civil engineering bracket fist stage concrete is l type boss structure, is easy to favourable while site operation personnel's erection support
In pouring second stage concrete.
Brief description
Fig. 1 is the structural representation of prior art；
Fig. 2 is that Fig. 1 does not pour schematic diagram during second stage concrete；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is that Fig. 3 does not pour schematic diagram during second stage concrete；
Fig. 5 is the annexation schematic diagram of arc door mounting assembly and positioning component and arc door mounting assembly；
Fig. 6 is the schematic diagram of arc door mounting assembly downstream face.
In figure is labeled as: 1- civil engineering bracket, 2- square type breach, 3- arc door prop up hinge, fixing free bearing of 4-, 5- stud,
6-90 degree quarter bend, 7- lacing wire, 8- brace rod, 9- second stage concrete, 10- positioning component, 11- location-plate, 12- positioning are pre-buried
Be located by connecting muscle, 20- support component, 21- gripper shoe, 22- of muscle, 13- supports embedded ribs, 23- to support dowel, 30- arc door to prop up
Cylinder, the little cylinder of 35-, 36- large circle, 37- roundlet in holder assembly, 31-l type installing plate, 32- installing hole, 33- large cylinder, 34-
Ring, 38- reinforcement, 40- existing arc door mounting assembly, 41- top board, 42- rectangle case frame, 43- base plate, 44- to lacing wire,
45- one phase of prior art civil engineering bracket, 46- are to joint bar.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, but not as any to the present invention
Limit.
A kind of improved method of arc door bearing of the present invention, as in Figure 3-5, the method is upper in existing civil engineering bracket
Trip face is reserved with square type breach as the second stage concrete pouring area of arc door mounting assembly；Pre-buried one piece of the side of square type breach is determined
Hyte part, the pre-buried one piece of support component in bottom surface of square type breach；Arc door mounting assembly is welded with positioning component through lacing wire, and arc door props up
Holder assembly is welded with support component through brace rod；Existing installed surface is cut into l type by square type breach by the method, is pouring
During second stage concrete, the effect of bearing-surface can be played in the bottom surface of l type, and second stage concrete is not allowed easy to fall off, reduces and pours difficulty
Degree.
In said method, as shown in fig. 6, described arc door mounting assembly includes l type installing plate, l type installing plate is provided with use
Prop up the installing hole of hinge in installation arc door；L type installing plate bottom surface is welded with and is welded by large, medium and small cylinder and large and small annulus
Tower-like support, the outer wall of large, medium and small cylinder is evenly equipped with the reinforcement by radiation arrangement, the connection of each reinforcement and cylinder
Place is all welded with lacing wire；Lacing wire is welded with positioning component；Each bottom of cylinder is equipped with brace rod, and brace rod is welded with support component
Connect；The method instead of existing rectangular grid frame structure with the tower-like support that large, medium and small cylinder and large and small annulus are welded,
The arrangement connecing muscle is made also therefore to be changed to multiple arranged in concentric circles modes by existing column-row arrangement mode, arc door bearing group of being more convenient for
The positioning of part and installation.The method instead of upper and lower two boards in existing structure with one piece of l type installing plate and clips rectangle case frame
Structure；When brill is joined at the scene of avoiding, need to drill through upper and lower two boards using long drill bit simultaneously, easily produce crooked, cause arc
The drawbacks of door hinge installation difficulty, the difficulty of brill is joined at the scene of reducing.The method increased support below arc door mounting assembly
Assembly, support component is played a supporting role to arc door mounting assembly by brace rod, prevents when carrying out second stage concrete and pouring
Arc door mounting assembly produces displacement.Described lacing wire and brace rod all using l steel bar, to increase the reliability of weld strength and welding
Property.
A kind of structure of arc door bearing of the present invention being constituted according to preceding method, as seen in figures 3-6, this structure includes soil
Build bracket 1, the upstream face of civil engineering bracket 1 is provided with square type breach 2, and the side of square type breach 2 is embedded with positioning component 10, square type lacks
The bottom surface of mouth 2 is embedded with support component 20；It is provided with arc door mounting assembly 30, the downstream of arc door mounting assembly 30 in square type breach 2
The lacing wire 7 by arranged in concentric circles for one group of the face is welded with positioning component 10, and one group of arc door mounting assembly 30 bottom is pressed radial
The brace rod 8 of arrangement is welded with support component 20；Second stage concrete 9 has been poured in square type breach 2；Arc door mounting assembly 30 is through double
The fixation that hook bolt 5 is propped up in hinge 3 with arc door is propped up free bearing 4 and is connected.Arc door mounting assembly 30 includes l type installing plate 31, and l type is installed
Plate 31 is provided with installing hole 32, and the downstream face of l type installing plate 31 is welded with large cylinder 33 upstream end, the downstream of large cylinder 33 with
The cylindrical welding of large circle 36, large circle 36 inner circle and the welding of middle cylinder 34 upstream end, outside middle cylinder 34 downstream and small circle ring 37
Circle welding, small circle ring 37 inner circle and the welding of little cylinder 35 upstream end；Large cylinder 33, middle cylinder 34 and little cylinder 35 cylindrical uniform
There is the reinforcement 38 of one group of radial arrangement, the junction of three cylinders and each reinforcement 38 is all welded with lacing wire 7；Large cylinder
33rd, the bottom cylindrical of middle cylinder 34 and little cylinder 35 is welded with brace rod 8.Positioning component 10 includes location-plate 11, location-plate 11
Downstream face be welded with one group positioning embedded ribs 12；The upstream face of location-plate 11 is concordant with the upstream face of civil engineering bracket 1；Location-plate
11 upstream face is welded with one group of muscle 13 that is located by connecting, and the muscle 13 that is located by connecting is provided with 90 degree of right angles with one end of location-plate 11 welding
Curved 6；90 degree of quarter bends 6 are welded with location-plate 11；Be located by connecting muscle 13 arrangement corresponding with the arrangement mode of lacing wire 7, and stagger
The distance of one lacing wire diameter；The muscle 13 that is located by connecting is overlapped with lacing wire 7, and the lap of splice is not less than 10 times of lacing wire diameters.Support group
Part 20 includes gripper shoe 21, and the bottom surface of gripper shoe 21 is welded with one group of support embedded ribs 22；The top surface of gripper shoe 21 and civil engineering cattle
The supporting surface of lower limb 1 is concordant；The top surface of gripper shoe 11 is welded with one group of support dowel 23, supports dowel 23 to weld with gripper shoe 21
The one end connecing is provided with 90 degree of quarter bends 6；90 degree of quarter bends 6 are welded with gripper shoe 21；Support the welding position of dowel 23 with big
Cylinder 33, middle cylinder 34 are corresponding with brace rod 8 position on little cylinder 35, and the distance of the brace rod diameter that staggers；Support
Dowel 23 is overlapped with brace rod 8, and the lap of splice is not less than 10 times of brace rod diameters.
Embodiment
This example is the improvement to existing arc door bearing as illustrated in fig. 1 and 2.From Fig. 1 and 2, arc door bearing is in water conservancy
It is used in hydroelectric project fixing arc door and prop up hinge.Existing arc door bearing 40 assembly is usually to weld plurality of steel plates group after top board 41
Rectangle case frame 42 structure becoming, is welded with base plate 43 after rectangle case frame, is welded with one group after existing arc door bearing 40
Ranks arrangement reserve in lacing wire 44 and one phase of civil engineering bracket 45 weld to joint bar 46.Existing arc door bearing need to be by
Plurality of steel plates is welded to form, and welding engineering amount is big, and need to arrange base plate with stud corresponding position, and two sides must be with a free bearing in front and back
Join brill, manufacture difficulty is larger, and because existing arc door bearing no props up free bearing location structure, arc door is installed and props up hinge positioning difficulty relatively
Greatly；Additionally, fist stage concrete face is the plane parallel to bearing top board, fist stage concrete face is exposed perpendicular and is drawn with bearing
The corresponding horizontal joint bar in muscle position, because of fist stage concrete, to pour error larger, and it is poor to expose horizontal joint bar positional accuracy, scene with
Rectangular grid mount structure below be difficult to overlap to lacing wire, installation difficulty is larger；In addition, none phase coagulation of second stage concrete bottom
Native bearing-surface, easily comes off when pouring second stage concrete, pours difficulty big, so existing technical merit is still not complete
Kind.
This example is improvements over the prior art, to overcome the deficiencies in the prior art.Upper in civil engineering bracket 1 when being embodied as
Trip side arranges a rectangular indentation 2 pouring for second stage concrete, makes the upstream face of civil engineering bracket 1 form l type groove, l type
The upstream face of groove and bottom surface are mutually perpendicular to；Upstream face is embedded with positioning component 10, and positioning component 10 includes location-plate 11, positioning
The downstream face of plate 11 is welded with one group of positioning embedded ribs 12；The upstream face of location-plate 11 is concordant with the upstream face of civil engineering bracket 1；Fixed
The upstream face of position plate 11 is welded with one group of muscle 13 that is located by connecting；The bottom surface of l type groove is embedded with support component 20, support component 20
Including gripper shoe 21, the bottom surface of gripper shoe 21 is welded with one group of support embedded ribs 22；The top surface of gripper shoe 21 and civil engineering bracket 1
Supporting surface is concordant；The top surface of gripper shoe 11 is welded with one group of support dowel 23.In civil engineering bracket 1 upstream side, arc door bearing is set
Assembly 30.Arc door is propped up hinge 3 and is fixedly connected with arc door mounting assembly 30 by stud 5；Arc door mounting assembly 30 is by one piece of l type
Installing plate 31 and being made up of the steel tower tube that large cylinder 33, middle cylinder 34, little cylinder 35 are welded to form；Large cylinder 33 and middle cylinder 34
Between connect through large circle 36, be connected through small circle ring 37 between middle cylinder 34 and little cylinder 35；Prominent square on l type installing plate 31
Shape structure props up free bearing 4 side towards upstream fixation, and joins brill installing hole 32 with a fixing free bearing 4；Steel tower tube is arranged on l type and installs
Plate 31 downstream face the annular center surrounding positioned at installing hole 32；Large cylinder 33, middle cylinder 34 and the cylindrical of little cylinder 35 are all provided with
There is reinforcement 38, reinforcement 38 is circular layout using radial；Each reinforcement 38 and large cylinder 33, middle cylinder 34 and little cylinder
35 junction is equipped with the lacing wire 7 being connected with positioning component 10；The upstream face of positioning component 10 is provided with corresponding with lacing wire 7 position
The muscle 13 that is located by connecting, lacing wire 7 overlapped with the muscle 13 that is located by connecting, the overlap length of overlap joint should be greater than 10 times of lacing wire 7 diameter with
On.The bottom of large cylinder 33, middle cylinder 34 and little cylinder 35 is equipped with the brace rod 8 being connected with support component 20；Brace rod 8 wraps
Include vertical supporting muscle and skewed horizontal load muscle；The top surface of support component 20 is provided with corresponding with vertical supporting muscle and skewed horizontal load muscle position
Support dowel 23, brace rod 8 with support dowel 23 overlap, the overlap length of overlap joint should be greater than the 10 of brace rod 8 diameter
More than times.
Lacing wire 7, brace rod 8, be located by connecting muscle 13 and support dowel 23 one end be equipped with a bit of 90 degree of quarter bends, shape
Become l steel bar, 90 degree of right angles crook is welding ends, the weld strength of reinforcing bar and the reliability of welding can be improved.
Claims (9)
1. a kind of improved method of arc door bearing it is characterised in that: the method is to be reserved with the upstream face of existing civil engineering bracket
Square type breach is as the second coagulation soil pouring area of arc door mounting assembly；The pre-buried one piece of positioning component in side of square type breach, square
The pre-buried one piece of support component in bottom surface of type breach；Arc door mounting assembly is welded with positioning component through lacing wire, arc door mounting assembly warp
Brace rod is welded with support component；Existing installed surface is cut into l type by square type breach by the method, is pouring the second stage of coagulation
When native, the effect of bearing-surface can be played in the bottom surface of l type, and second stage concrete is not allowed easy to fall off, reduces and pours difficulty.
2. according to claim 1 method it is characterised in that: described arc door mounting assembly includes l type installing plate, and l type is installed
Plate is provided with the installing hole propping up hinge for installing arc door；L type installing plate bottom surface is welded with by large, medium and small cylinder and large and small annulus
The tower-like support being welded, the outer wall of large, medium and small cylinder is evenly equipped with the reinforcement by radiation arrangement, each reinforcement with
The junction of cylinder is all welded with lacing wire；Lacing wire is welded with positioning component；Each bottom of cylinder is equipped with brace rod, brace rod with
Support component is welded；The method instead of existing rectangle with the tower-like support that large, medium and small cylinder and large and small annulus are welded
Case frame structure, makes the arrangement connecing muscle also therefore be changed to multiple arranged in concentric circles modes by existing column-row arrangement mode, more just
Positioning and installation in arc door mounting assembly.
3. according to claim 2 method it is characterised in that: described l type installing plate be substitute existing structure in upper and lower two pieces
Plate clips the structure of rectangle case frame, and that is, one piece of l type installing plate of methods described instead of upper and lower two boards folder in existing structure
The structure of rectangle case frame；When brill is joined at the scene of avoiding, need to drill through upper and lower two boards using long drill bit simultaneously, easily produce
Life is crooked, causes arc door to prop up the drawbacks of cut with scissors installation difficulty, the difficulty of brill is joined at the scene of reducing.
4. according to claim 2 method it is characterised in that: the method increased support group below arc door mounting assembly
Part, support component is played a supporting role to arc door mounting assembly by brace rod, prevents from carrying out arc when second stage concrete pours
Door mounting assembly produces displacement.
5. according to claim 2 method it is characterised in that: described lacing wire and brace rod all using l steel bar, to increase weldering
Connect intensity and the reliability of welding.
6. a kind of structure of the arc door bearing being constituted according to claim 1-5 any claim methods described, including civil engineering cattle
Lower limb (1) it is characterised in that: the upstream face of civil engineering bracket (1) is provided with square type breach (2), and it is fixed that the side of square type breach (2) is embedded with
Hyte part (10), the bottom surface of square type breach (2) is embedded with support component (20)；It is provided with arc door mounting assembly in square type breach (2)
(30), the downstream face of arc door mounting assembly (30) is welded with positioning component (10) through one group of lacing wire (7) pressing arranged in concentric circles, arc
The brace rod (8) of radial arrangement is pressed in one group of door mounting assembly (30) bottom and support component (20) is welded；Square type breach (2)
Inside pour second stage concrete (9)；Arc door mounting assembly (30) props up the fixation in hinge (3) through stud (5) and arc door and props up hinge
Seat (4) connects.
7. according to claim 6 arc door bearing structure it is characterised in that: described arc door mounting assembly (30) includes l type
Installing plate (31), l type installing plate (31) is provided with installing hole (32), on the downstream face of l type installing plate (31) and large cylinder (33)
The welding of trip end, the downstream of large cylinder (33) and the cylindrical welding of large circle (36), in large circle (36) inner circle and middle cylinder (34)
The welding of trip end, middle cylinder (34) downstream and the cylindrical welding of small circle ring (37), small circle ring (37) inner circle and little cylinder (35) upstream
End welding；The cylindrical reinforcement being evenly equipped with one group of radial arrangement of large cylinder (33), middle cylinder (34) and little cylinder (35)
(38), the junction of three cylinders and each reinforcement (38) is all welded with lacing wire (7)；Large cylinder (33), middle cylinder (34) and
The bottom cylindrical of little cylinder (35) is welded with brace rod (8).
8. according to claim 6 arc door bearing structure it is characterised in that: described positioning component (10) includes location-plate
(11), the downstream face of location-plate (11) is welded with one group of positioning embedded ribs (12)；The upstream face of location-plate (11) and civil engineering bracket
(1) upstream face is concordant；The upstream face of location-plate (11) is welded with one group of muscle that is located by connecting (13), the muscle that is located by connecting (13) with fixed
One end that position plate (11) is welded is provided with 90 degree of quarter bends (6)；90 degree of quarter bends (6) are welded with location-plate (11)；Be located by connecting muscle
(13) arrangement is corresponding with the arrangement mode of lacing wire (7), and the distance of the lacing wire diameter that staggers；It is located by connecting muscle (13) and draw
Muscle (7) overlaps, and the lap of splice is not less than 10 times of lacing wire diameters.
9. according to claim 6 arc door bearing structure it is characterised in that: described support component (20) includes gripper shoe
(21), the bottom surface of gripper shoe (21) is welded with one group and supports embedded ribs (22)；The top surface of gripper shoe (21) and civil engineering bracket (1)
Supporting surface is concordant；The top surface of gripper shoe (21) is welded with one group and supports dowel (23), supports dowel (23) and gripper shoe
(21) one end welded is provided with 90 degree of quarter bends (6)；90 degree of quarter bends (6) are welded with gripper shoe (21)；Support dowel (23)
Welding position corresponding with brace rod (8) position on large cylinder (33), middle cylinder (34) and little cylinder (35), and stagger one
The distance of brace rod diameter；Dowel (23) is supported to overlap with brace rod (8), the lap of splice is not less than 10 times of brace rod diameters.
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| CN201610982046.7A CN106368181B (en) | 2016-11-08 | 2016-11-08 | A kind of improved method and structure of arc door bearing |
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| CN201610982046.7A CN106368181B (en) | 2016-11-08 | 2016-11-08 | A kind of improved method and structure of arc door bearing |
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| CN106368181B CN106368181B (en) | 2018-09-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700201A (en) * | 2019-10-17 | 2020-01-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and device for radial gate hinge |
| CN114351656A (en) * | 2021-12-16 | 2022-04-15 | 大唐陕西发电有限公司旬阳水力发电厂 | Hydraulic hoist engine oil cylinder hinge fixing structure and method for hydropower station |
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| DE2945016A1 (en) * | 1979-11-08 | 1981-05-21 | Fried. Krupp Gmbh, 4300 Essen | Adjustable dam segment lock folding trap - has hydraulic drive cylinders hinged to itself and to dam fixed point |
| US5516230A (en) * | 1994-05-05 | 1996-05-14 | Bargeron; Richard J. | Gate for controlling upstream water level |
| CN204401578U (en) * | 2014-12-29 | 2015-06-17 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of sluice gate down-the-hole arc door access path structure |
| CN205171465U (en) * | 2015-12-09 | 2016-04-20 | 葛洲坝机械工业有限公司 | A supplementary radial gate hinge installation device |
| CN206173904U (en) * | 2016-11-08 | 2017-05-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Structure of radial gate support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110700201A (en) * | 2019-10-17 | 2020-01-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and device for radial gate hinge |
| CN114351656A (en) * | 2021-12-16 | 2022-04-15 | 大唐陕西发电有限公司旬阳水力发电厂 | Hydraulic hoist engine oil cylinder hinge fixing structure and method for hydropower station |
| CN114351656B (en) * | 2021-12-16 | 2023-11-07 | 大唐陕西发电有限公司旬阳水力发电厂 | Hydraulic hoist cylinder support hinge fixing structure and method for hydropower station |
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