CN109972593A - Cantilever type stop head structure for gantry crane - Google Patents
Cantilever type stop head structure for gantry crane Download PDFInfo
- Publication number
- CN109972593A CN109972593A CN201910329889.0A CN201910329889A CN109972593A CN 109972593 A CN109972593 A CN 109972593A CN 201910329889 A CN201910329889 A CN 201910329889A CN 109972593 A CN109972593 A CN 109972593A
- Authority
- CN
- China
- Prior art keywords
- cantilever beam
- bracket
- stopper
- embedded steel
- steel slab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 13
- 239000010813 municipal solid waste Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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 cantilever type retaining head structure for a gantry crane, which comprises gate piers or gate piers (1); the top of the gate pier or the grid pier (1) is provided with a bracket (2); the top surface of the bracket (2) is provided with a pair of gantry crane rails (3) which are arranged perpendicular to the water flow direction, and two sides of the gantry crane rails (3) are fixedly connected with studs (6) which are pre-embedded on the top surface of the bracket (2) through pressing plates (4) and nuts (5); the method is characterized in that: the surface of the bracket (2) consistent with the water flow direction is provided with an embedded steel plate (7), and the embedded steel plate (7) is welded with one end of the cantilever beam (8); the top surface of the other end of the cantilever beam (8) is provided with a stop head (9); the gantry crane track (3) extends to the stop head (9); the extension section of the gantry crane track (3) is fixedly connected with the cantilever beam (8) through a bolt component (10) and a pressure plate (4). The invention can meet the requirement of opening and closing the end side hole gate or trash rack of the portal crane without widening the concrete pier, thereby saving the engineering investment.
Description
Technical field
The present invention relates to a kind of cantilevered stopper structures for door machine, belong to hydraulic and hydroelectric engineering metal structure technology neck
Domain.
Background technique
The water power hydraulic engineering of a fan maintenance or emergency gate and the more fan trash racks of setting, gate are shared for porous gate slot
Or trash rack generallys use door machine operation, to prevent door machine from derailing, stopper will be arranged in wharf portal crane track both ends.The stopper of the prior art
It is fixed on the concrete bracket of top platform end, and the door machine big for opening and closing capacity and lift, cardinal distance is larger, and door machine is hung down
It is directly usually larger to outer dimension in water flow, the gate lateral opening for both ends or trash rack, it is sometimes desirable to which cantilever shoulder is set.When
When concrete bracket is cantilever beam structure, outer outstanding length is limited based on mechanical performance of concrete, generally unsuitable too long, too long, is needed
Concrete pier is used, and it is uneconomical to widen concrete pier from the bottom up, it is more aobvious particularly with the biggish engineering of gate pier height
It is prominent, so, there is also deficiencies for the prior art, need to be further improved.
Summary of the invention
The object of the present invention is to provide a kind of cantilevered stopper structure for door machine, by gate pier or grid pier
Top platform perpendicular to water flow to the cantilever beam of setting door machine on the outside of the concrete bracket of end, to extend perpendicular to water flow to cloth
The wharf portal crane track length set makes door machine meet wanting for the lateral opening gate in opening and closing end or trash rack when not widening concrete pier
It asks, thus cost saving and overcome the deficiencies in the prior art.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of cantilevered stopper structure for door machine of the invention, including gate pier or grid pier；The top of gate pier or grid pier is equipped with
Bracket；Bracket top surface be equipped with it is a pair of with the vertically arranged wharf portal crane track of water (flow) direction, wharf portal crane track two sides through pressing plate and nut with
The stud for being embedded in bracket top surface is fixedly connected；Bracket and the consistent face of water (flow) direction are equipped with pre-embedded steel slab, pre-embedded steel slab and outstanding
The welding of arm beam one end；Cantilever beam other end top surface is equipped with stopper；Wharf portal crane track extends to stopper；Wharf portal crane track extended segment is through bolt
Component and pressing plate are fixedly connected with cantilever beam.
In aforementioned structure, the cantilever beam and pre-embedded steel slab are separate structure or overall structure；Cantilever beam and pre-embedded steel slab
When for separate structure, each cantilever beam is equipped with a stopper and a wharf portal crane track；Cantilever beam and pre-embedded steel slab are whole knot
When structure, cantilever beam is equipped with a pair of of stopper and a pair of of wharf portal crane track.
In aforementioned structure, the one side that the pre-embedded steel slab is connect with bracket is equipped with one group of dowel, and dowel protrudes into the steel of bracket
In reinforced concrete；Pre-embedded steel slab and the one side that cantilever beam welds are concordant with the consistent face of water (flow) direction with bracket.
In aforementioned structure, the cantilever beam includes the vertical bottom plate with pre-embedded steel slab welding；Vertical bottom plate side with one group
Trapezoidal support plate welding, trapezoidal support plate middle part is equipped with stiffening plate, trapezoidal support plate and reinforcement plate top surface and horizontal top is welded；
Horizontal top top surface is concordant with vertical plate top surface；Horizontal top is equipped with the mounting hole for installing stopper and wharf portal crane track.
In aforementioned structure, the pre-embedded steel slab and vertical bottom plate top margin are equipped with corresponding groove；Groove is through groove weld seam
Welding；It is welded through right angle welding seam and pre-embedded steel slab on its excess-three side of vertical bottom plate.
In aforementioned structure, groove weld seam top surface and horizontal top either flush.
In aforementioned structure, the stopper includes bottom plate, and plate top surface is welded with baffle, one is welded between baffle and bottom plate
Group support plate, baffle are equipped with crashworthiness block by wharf portal crane track side；Bottom plate is fixedly connected through bolt assembly with horizontal top.
By adopting the above-described technical solution, the present invention in the top platform of gate pier or grid pier perpendicular to water flow to end
The steel construction cantilever beam of setting door machine on the outside of concrete bracket, extend door machine perpendicular to water flow to track length, having makes
Door machine meets the requirement of the lateral opening gate in opening and closing end or trash rack when not widening concrete pier, to cost saved
Construction investment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention using seperated cantilever beam；
Fig. 2 is the structural schematic diagram that the present invention uses integral cantilever beam；
Fig. 3 is cantilever beam and pre-embedded steel slab attachment structure schematic diagram；
Fig. 4 is cantilever beam and stopper attachment structure schematic diagram.
The label in accompanying drawing is: 1- gate pier or grid pier, 2- bracket, 3- wharf portal crane track, 4- pressing plate, 5- nut, 6- stud, 7-
Pre-embedded steel slab, 8- cantilever beam, 9- stopper, 10- bolt assembly, 11- dowel, the vertical bottom plate of 12-, the trapezoidal support plate of 13-, 14- add
Strong plate, 15- horizontal top, 16- mounting hole, 17- groove, 18- groove weld seam, 19- right angle welding seam, 20- bottom plate, 21- baffle,
22- support plate, 23- crashworthiness block.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
A kind of cantilevered stopper structure for door machine of the invention, as shown in Figure 1, the cantilevered stopper structure includes lock
Pier or grid pier 1；The top of gate pier or grid pier 1 is equipped with bracket 2；2 top surface of bracket is equipped with a pair of and vertically arranged door of water (flow) direction
Machine track 3,3 two sides of wharf portal crane track are fixedly connected through pressing plate 4 and nut 5 with the stud 6 for being embedded in 2 top surface of bracket；Its feature exists
In: bracket 2 and the consistent face of water (flow) direction are equipped with pre-embedded steel slab 7, and pre-embedded steel slab 7 and 8 one end of cantilever beam are welded；Cantilever beam 8 is another
One end top surface is equipped with stopper 9；Wharf portal crane track 3 extends to stopper 9；3 extended segment of wharf portal crane track is through bolt assembly 10 and pressing plate 4 and hangs
Arm beam 8 is fixedly connected.Cantilever beam 8 and pre-embedded steel slab 7 can also be illustrated in figure 2 whole with as shown in Figure 1, for separate structure
Body structure；When cantilever beam 8 and pre-embedded steel slab 7 are separate structure, each cantilever beam 8 is equipped with a stopper 9 and a door machine rail
Road 3；When cantilever beam 8 and pre-embedded steel slab 7 are overall structure, cantilever beam 8 is equipped with a pair of of stopper 9 and a pair of of wharf portal crane track 3.Such as figure
Shown in 3, the one side that pre-embedded steel slab 7 is connect with bracket 2 is equipped with one group of dowel 11, and dowel 11 protrudes into the armored concrete of bracket 2；
Pre-embedded steel slab 7 and the one side that cantilever beam 8 welds are concordant with the consistent face of water (flow) direction with bracket 2.Cantilever beam 8 includes and pre-buried steel
The vertical bottom plate 12 that plate 7 welds；Vertical 12 side of bottom plate is welded with one group of trapezoidal support plate 13, is equipped in the middle part of trapezoidal support plate 13
Stiffening plate 14, trapezoidal support plate 13 and 14 top surface of stiffening plate and horizontal top 15 are welded；15 top surface of horizontal top and vertical bottom plate
12 either flush；Horizontal top 15 is equipped with the mounting hole 16 for installing stopper 9 and wharf portal crane track 3.Pre-embedded steel slab 7 and vertical
12 top margin of bottom plate is equipped with corresponding groove 17；Groove 17 is welded through groove weld seam 18；Its excess-three Bian Jingzhi of vertical bottom plate 12
Fillet weld 19 and pre-embedded steel slab 7 weld.18 top surface of groove weld seam and 15 either flush of horizontal top.As shown in figure 4, stopper 9 is wrapped
Bottom plate 20 is included, 20 top surface of bottom plate is welded with baffle 21, and one group of support plate 22 is welded between baffle 21 and bottom plate 20, and baffle 21 leans on
3 side of wharf portal crane track is equipped with crashworthiness block 23；Bottom plate 20 is fixedly connected through bolt assembly 10 with horizontal top 15.
Embodiment
This example is as shown in Figure 1, in the top platform of gate pier or grid pier 1 perpendicular to being equipped on the outside of bracket 2 of the water flow to end
Pre-embedded steel slab 7 is equipped with cantilever beam 8 on the outside of pre-embedded steel slab 7.8 one end of cantilever beam and pre-embedded steel slab 7 are welded by three face weld all arounds and groove
Flush firm welding；Three face weld all arounds are welded using right angle welding seam 19, and groove weldering is welded using groove weld seam 18；Groove
18 top surface of weld seam should with 8 either flush of cantilever beam, with convenient-laying wharf portal crane track 3.8 other end top surface of cantilever beam is through bolt assembly
10 are fixedly connected with stopper 9.Cantilever beam 8 is by horizontal top 15,12 welding group of trapezoidal support plate 13, stiffening plate 14 and vertical bottom plate
At；Welding is flushed at the top of horizontal top 15 and vertical bottom plate 12；It is opened with 7 top relative position of pre-embedded steel slab at vertical 12 top of bottom plate
There is groove 17；The bottom plate 20 of horizontal top 15 and stopper 9, and mounting hole 16 is drilled with 3 position corresponding position of wharf portal crane track.
Cantilever beam 8 and pre-embedded steel slab 7 in this example can be separate structure as shown in Figure 1；It can also be illustrated in figure 2 whole
Body structure；When cantilever beam 8 and pre-embedded steel slab 7 are separate structure, each cantilever beam 8 is equipped with a stopper 9 and a door machine rail
Road 3；When cantilever beam 8 and pre-embedded steel slab 7 are overall structure, cantilever beam 8 is equipped with a pair of of stopper 9 and a pair of of wharf portal crane track 3.Stopper
9 include bottom plate 20, and 20 top surface of bottom plate is welded with baffle 21, one group of support plate 22, baffle are welded between baffle 21 and bottom plate 20
22 are equipped with crashworthiness block 23 by 3 side of wharf portal crane track；Bottom plate 20 is fixedly connected through bolt assembly 10 with horizontal top 15.
The present invention is in the top platform of gate pier or grid pier perpendicular to door machine is arranged on the outside of concrete bracket of the water flow to end
Steel construction cantilever beam, extend door machine perpendicular to water flow to track length, having makes door machine not widen concrete pier feelings
The requirement for meeting the lateral opening gate in opening and closing end or trash rack under condition, thus cost saving.
Claims (7)
1. a kind of cantilevered stopper structure for door machine, including gate pier or grid pier (1)；The top of gate pier or grid pier (1) is equipped with
Bracket (2)；Bracket (2) top surface is equipped with a pair of and vertically arranged wharf portal crane track of water (flow) direction (3), wharf portal crane track (3) two sides warp
Pressing plate (4) and nut (5) are fixedly connected with the stud (6) for being embedded in bracket (2) top surface；It is characterized by: bracket (2) and water flow
The consistent face in direction is equipped with pre-embedded steel slab (7), and pre-embedded steel slab (7) and cantilever beam (8) one end are welded；Cantilever beam (8) other end top
Face is equipped with stopper (9)；Wharf portal crane track (3) extends to stopper (9)；Wharf portal crane track (3) extended segment is through bolt assembly (10) and pressing plate
(4) it is fixedly connected with cantilever beam (8).
2. according to claim 1 be used for door machine cantilevered stopper structure, it is characterised in that: the cantilever beam (8) and in advance
Burying steel plate (7) is separate structure or overall structure；When cantilever beam (8) and pre-embedded steel slab (7) they are separate structure, each cantilever beam
(8) it is equipped with stopper (9) He Yigen wharf portal crane track (3)；When cantilever beam (8) and pre-embedded steel slab (7) they are overall structure, cantilever
Beam (8) is equipped with a pair of of stopper (9) and a pair of of wharf portal crane track (3).
3. according to claim 1 be used for door machine cantilevered stopper structure, it is characterised in that: the pre-embedded steel slab (7) with
The one side of bracket (2) connection is equipped with one group of dowel (11), and dowel (11) protrudes into the armored concrete of bracket (2)；Pre-embedded steel slab
(7) concordant with the consistent face of water (flow) direction with the one side of cantilever beam (8) welding and bracket (2).
4. being used for the cantilevered stopper structure of door machine according to claim 1, it is characterised in that: the cantilever beam (8) includes
With the vertical bottom plate (12) of pre-embedded steel slab (7) welding；Vertical bottom plate (12) side is welded with one group of trapezoidal support plate (13), trapezoidal
Stiffening plate (14) are equipped in the middle part of support plate (13), trapezoidal support plate (13) and stiffening plate (14) top surface and horizontal top (15) are welded
It connects；Horizontal top (15) top surface and vertical bottom plate (12) either flush；Horizontal top (15) be equipped with for install stopper (9) and
The mounting hole (16) of wharf portal crane track (3).
5. according to claim 4 be used for door machine cantilevered stopper structure, it is characterised in that: the pre-embedded steel slab (7) and
Vertical bottom plate (12) top margin is equipped with corresponding groove (17)；Groove (17) is welded through groove weld seam (18)；Vertical bottom plate (12)
Its excess-three side welded through right angle welding seam (19) and pre-embedded steel slab (7).
6. being used for the cantilevered stopper structure of door machine according to claim 5, it is characterised in that: groove weld seam (18) top
Face and horizontal top (15) either flush.
7. being used for the cantilevered stopper structure of door machine according to claim 4, it is characterised in that: the stopper (9) includes bottom
Plate (20), bottom plate (20) top surface are welded with baffle (21), and one group of support plate (22) is welded between baffle (21) and bottom plate (20),
Baffle (21) is equipped with crashworthiness block (23) by wharf portal crane track (3) side；Bottom plate (20) is through bolt assembly (10) and horizontal top (15)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329889.0A CN109972593B (en) | 2019-04-23 | 2019-04-23 | Cantilever type blocking head structure for door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329889.0A CN109972593B (en) | 2019-04-23 | 2019-04-23 | Cantilever type blocking head structure for door machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972593A true CN109972593A (en) | 2019-07-05 |
| CN109972593B CN109972593B (en) | 2024-02-13 |
Family
ID=67085931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910329889.0A Active CN109972593B (en) | 2019-04-23 | 2019-04-23 | Cantilever type blocking head structure for door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972593B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005171706A (en) * | 2003-12-15 | 2005-06-30 | Nippon Sharyo Seizo Kaisha Ltd | Cross beam extension structure of existing bridge pier |
| CN101886375A (en) * | 2010-07-15 | 2010-11-17 | 张占飞 | Steel rolling cylinder gate |
| CN202323774U (en) * | 2011-12-07 | 2012-07-11 | 中铁十九局集团第七工程有限公司 | Bracket for thin-wall hollow high-pier cantilever filling continuous beam bracket |
| CN109356128A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Arrangement structure of single diversion tunnel hydroelectric engineering hoist |
| CN210002351U (en) * | 2019-04-23 | 2020-01-31 | 中国电建集团贵阳勘测设计研究院有限公司 | cantilever type stopper structure for machine |
-
2019
- 2019-04-23 CN CN201910329889.0A patent/CN109972593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005171706A (en) * | 2003-12-15 | 2005-06-30 | Nippon Sharyo Seizo Kaisha Ltd | Cross beam extension structure of existing bridge pier |
| CN101886375A (en) * | 2010-07-15 | 2010-11-17 | 张占飞 | Steel rolling cylinder gate |
| CN202323774U (en) * | 2011-12-07 | 2012-07-11 | 中铁十九局集团第七工程有限公司 | Bracket for thin-wall hollow high-pier cantilever filling continuous beam bracket |
| CN109356128A (en) * | 2018-12-10 | 2019-02-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Arrangement structure of single diversion tunnel hydroelectric engineering hoist |
| CN210002351U (en) * | 2019-04-23 | 2020-01-31 | 中国电建集团贵阳勘测设计研究院有限公司 | cantilever type stopper structure for machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109972593B (en) | 2024-02-13 |
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