CN204715216U - A kind of Arch Bridge Construction platform structure - Google Patents
A kind of Arch Bridge Construction platform structure Download PDFInfo
- Publication number
- CN204715216U CN204715216U CN201520407305.4U CN201520407305U CN204715216U CN 204715216 U CN204715216 U CN 204715216U CN 201520407305 U CN201520407305 U CN 201520407305U CN 204715216 U CN204715216 U CN 204715216U
- Authority
- CN
- China
- Prior art keywords
- platform
- wire rope
- platform truck
- bridge construction
- arch bridge
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
A kind of Arch Bridge Construction platform structure, comprise bow member, described bow member is connected with wire rope, it is characterized in that: described wire rope two ends are provided with gripper shoe, admission machine is arranged on above described gripper shoe; Described wire rope is provided with platform truck, and hydraulic lifting arm is uniform to be arranged in platform truck, and described hydraulic lifting arm is provided with footrest platform; Described admission machine is provided with hawser and is connected with platform truck, and described platform truck is also provided with controller.Compared with prior art, advantage of the present utility model is as follows: this device by admission machine pull operation platform arch muscle below move back and forth to arch muscle carry out operation, operation platform liftable simultaneously, meet the change radian of arch muscle, the utility model structure is simple, fast, safety is high, is applicable to promoting the use of in construction.
Description
Technical field
The utility model belongs to technical field of building construction, is specifically related to a kind of Arch Bridge Construction platform structure.
Background technology
Bridge, refers to be erected in rivers,lakes and seas, makes the building that traffic etc. can pass through smoothly, be called bridge.Bridge is generally made up of superstructure, substructure and attached structure, and superstructure mainly refers to bridge span structure and support system; Substructure comprises abutment, bridge pier and basis; Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc.
The thirties in 20th century, prestressed concrete and high strength steel occur in succession, the research of material plasticity theory and limit theory, the research of bridge vibration and aerodynamic research, and the research etc. of soil mechanics obtains major progress.Thus, for saving bridge construction material, alleviating bridge weight, estimating the immerge degree of depth and determining that its bearing capacity provides the foundation of science.Modern bridge can be divided into prestressed reinforced concrete bridge, reinforced concrete bridge and steel bridge by bridge construction material.
Prestressed reinforced concrete bridge nineteen twenty-eight, French Fu Leixinei engineer, through the research of 20 years, makes prestressed reinforced concrete with high tensile steel wire and concrete.This material, overcomes the shortcoming that steel concrete easily cracks, and makes bridge use cantilever Method for Installation, incremental launching method.Along with the development of high tensile steel wire and high-strength concrete, the structure of prestressed reinforced concrete bridge is updated, and span improves constantly.
A kind of pulley-clip scaffold is disclosed in Chinese invention patent application as application publication number CN102644371A, comprise some vertical rods and cross bar, it is characterized in that: described vertical rod is provided with wheel button dish, described button dish of taking turns is provided with interface, the end of cross bar is provided with plugboard, described plugboard inserts interface place, cross bar and vertical rod is linked up.
When some arch bridges are built; because the height of arch is very high; scaffold is set up very large to its end face cost from ground; the simple and easy scaffold of some simple bamboo and woods, composition is directly taken in some construction site above; these scaffolds do not have safeguard measure; such workman danger when constructing is very large, also can affect the traffic below it simultaneously.
Summary of the invention
The utility model is for above shortcoming, simple based on the existing arch bridge construction scaffolding structure of solution, the problem that safety is low.Propose a kind of Arch Bridge Construction platform structure, this reasonable in design, simple to operate, safety is high.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of Arch Bridge Construction platform structure, comprise bow member, described bow member is connected with wire rope, it is characterized in that: described wire rope two ends are provided with gripper shoe, admission machine is arranged on above described gripper shoe; Described wire rope is provided with platform truck, and hydraulic lifting arm is uniform to be arranged in platform truck, and described hydraulic lifting arm is provided with footrest platform; Described admission machine is provided with hawser and is connected with platform truck, and described platform truck is also provided with controller.
Preferentially, described platform truck bottom is uniform offers circular hole, and platform truck is movably arranged on above wire rope by steel wire penetrating circular hole.
Preferentially, described circular hole is also provided with pulley and wire rope fits.
Preferentially, described footrest platform surrounding is also provided with lifting stop lever, is also connected with gear chain between lifting stop lever.
Preferentially, also block cloth is provided with below described wire rope.
Compared with prior art, advantage of the present utility model is as follows: this device by admission machine pull operation platform arch muscle below move back and forth to arch muscle carry out construction operation, operation platform liftable simultaneously, meet the change radian of arch muscle, the utility model structure is simple, fast, safety is high, is applicable to promoting the use of in construction.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the utility model now.In accompanying drawing:
Fig. 1 shows the structural configuration schematic diagram of this practical Arch Bridge Construction platform structure;
Fig. 2 shows the structural configuration schematic diagram of the utility model platform truck.
In figure: 1, gripper shoe, 2, footrest platform, 3, hydraulic lifting arm, 4, lifting stop lever, 5, controller, 6, platform truck, 7, wire rope, 8, hawser, 9, block cloth, 10, admission machine, 11, bow member, 12, circular hole, 13, pulley.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection domain of the present utility model.
Embodiment 1
As shown in the figure, a kind of Arch Bridge Construction platform structure, comprises bow member 11, and described bow member 11 is connected with wire rope 7, and described wire rope 7 two ends are provided with gripper shoe 1, and admission machine 10 is arranged on above described gripper shoe 1; Described wire rope 7 is provided with platform truck 6, and platform truck 6 bottom is uniform offers circular hole 12, and platform truck 6 is movably arranged on above wire rope 7 through circular hole 12 by wire rope 7.Circular hole 12 is also provided with pulley 13 to fit with wire rope 7, reduces friction like this, platform truck 6 is moved fast on wire rope 7.
Hydraulic lifting arm 3 is uniform to be arranged in platform truck 6, and described hydraulic lifting arm 3 is provided with footrest platform 2; Described admission machine 10 is provided with hawser 8 and is connected with platform truck 6, and described platform truck 6 is also provided with controller 5.Footrest platform 2 surrounding is also provided with lifting stop lever 4, is also connected with gear chain between lifting stop lever 4.Also be provided with block cloth 9 below wire rope 7, when constructing, the thing fallen down because of carelessness of constructing can block by block cloth 9, can not injure staff below.
This Arch Bridge Construction platform structure disclosed in the utility model, using method is such, admission machine 10 makes platform truck 6 move around on wire rope 7 by pulling hawser 8, such platform truck 6 can reach any one of bow member, and staff stands on footrest platform 2 and can construct to bow member.Because platform truck 6 moves horizontally, when construction operation will be carried out to the bow member of centre, rise by hydraulic lifting arm 3, drive footrest platform 2 to raise the various construction heights required for arriving.Meanwhile, the gear chain connected between lifting stop lever 4 can effectively prevent constructor from dropping.
Claims (5)
1. an Arch Bridge Construction platform structure, comprise bow member (11), described bow member (11) is connected with wire rope (7), it is characterized in that: described wire rope (7) two ends are provided with gripper shoe (1), admission machine (10) is arranged on above described gripper shoe (1); Described wire rope (7) is provided with platform truck (6), and hydraulic lifting arm (3) is uniform to be arranged in platform truck (6), described hydraulic lifting arm (3) is provided with footrest platform (2); Described admission machine (10) is provided with hawser (8) and is connected with platform truck (6), described platform truck (6) is also provided with controller (5).
2. Arch Bridge Construction platform structure according to claim 1, it is characterized in that: described platform truck (6) bottom is uniform offers circular hole (12), and platform truck (6) is movably arranged on above wire rope (7) through circular hole (12) by wire rope (7).
3. Arch Bridge Construction platform structure according to claim 2, is characterized in that: described circular hole (12) is also provided with pulley (13) and fits with wire rope (7).
4. Arch Bridge Construction platform structure according to claim 1, is characterized in that: described footrest platform (2) surrounding is also provided with lifting stop lever (4), and lifting stop lever is also connected with gear chain between (4).
5. Arch Bridge Construction platform structure according to claim 1, is characterized in that: described wire rope (7) below is also provided with block cloth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407305.4U CN204715216U (en) | 2015-06-12 | 2015-06-12 | A kind of Arch Bridge Construction platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407305.4U CN204715216U (en) | 2015-06-12 | 2015-06-12 | A kind of Arch Bridge Construction platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715216U true CN204715216U (en) | 2015-10-21 |
Family
ID=54314221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407305.4U Expired - Fee Related CN204715216U (en) | 2015-06-12 | 2015-06-12 | A kind of Arch Bridge Construction platform structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284102A (en) * | 2016-08-22 | 2017-01-04 | 中国铁建大桥工程局集团有限公司 | The double rib lifting of the calm cable in mountain area is big across tubular arch segmental construction engineering method |
-
2015
- 2015-06-12 CN CN201520407305.4U patent/CN204715216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284102A (en) * | 2016-08-22 | 2017-01-04 | 中国铁建大桥工程局集团有限公司 | The double rib lifting of the calm cable in mountain area is big across tubular arch segmental construction engineering method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201826525U (en) | Climbing shuttering system device for buildings | |
| WO2022142999A1 (en) | Hoisting device for bridge water surface pile tie beam and construction method therefor | |
| CN202416183U (en) | Bent cap collar-clamp type cast support | |
| CN203923924U (en) | No. 0 section bracket prepressing device | |
| CN201506952U (en) | Temporary cable matched hanging basket building concrete cable stayed bridge without supporting frame | |
| CN201459732U (en) | Simple support guide device for pile casing sinking | |
| CN205954489U (en) | Stride cast -in -place space of business line steel structure construction protection on bridge and move movable support | |
| CN207498832U (en) | Hydraulic climbing die block system climbing device | |
| CN203113793U (en) | Large formwork installation system of oblique structure | |
| CN205501843U (en) | Consolidate rigid framed arch bridge | |
| CN203755173U (en) | Formwork device used for hydraulic climbing of bridge high pier | |
| CN204715216U (en) | A kind of Arch Bridge Construction platform structure | |
| CN203877745U (en) | Hydraulic linkage hoisting clamp device for building hollow slabs | |
| CN201507112U (en) | Sliding template system | |
| CN206279438U (en) | A kind of short tower steel truss girder cable-stayed bridge of steel | |
| CN206538687U (en) | Cable-stayed bridge end bay beam section construction system | |
| CN203097281U (en) | Nuclear power station double-layer containment vessel hydraulic creeping formwork | |
| CN209397510U (en) | A kind of large span steel truss flexible arch bridge arch rib Integral type hydraulic lifting constructing device | |
| CN203715115U (en) | Supporting point structure for self-hoisting system of portal crane | |
| CN103556626A (en) | Hanging structure for hoisting large-diameter hole drilling filling pile steel bar cage | |
| CN203867198U (en) | Slip equipment for high-rise steel structure transfer layer truss | |
| CN203741729U (en) | Pre-stress supporting system used for bridge incremental launching construction method | |
| CN102287193A (en) | Special hanging scaffold for sleeve-building inner shaft wall in shaft sinking of vertical shaft | |
| CN202181898U (en) | Special hanging scaffold for sheathing and building inner-layer well wall in vertical shaft sinking construction | |
| CN202323774U (en) | Bracket for thin-wall hollow high-pier cantilever filling continuous beam bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160612 |