CN207267961U - A kind of bridge pier shaft pours operating platform - Google Patents
A kind of bridge pier shaft pours operating platform Download PDFInfo
- Publication number
- CN207267961U CN207267961U CN201720944143.7U CN201720944143U CN207267961U CN 207267961 U CN207267961 U CN 207267961U CN 201720944143 U CN201720944143 U CN 201720944143U CN 207267961 U CN207267961 U CN 207267961U
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- CN
- China
- Prior art keywords
- operating platform
- pier shaft
- bridge pier
- pours
- support frame
- 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
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Abstract
The utility model provides a kind of bridge pier shaft and pours operating platform, belongs to equipment for bridge construction technical field.The utility model includes being fixed on the operating platform on pier body formwork top, surrounds the protective fence of three sides and attended operation platform and the bearing diagonal of pier body formwork side in operating platform surrounding, protective fence is connected with operating platform by detachable structure, operating platform includes support frame and scaffold board, and scaffold board is laid with and is connected on support frame.All main members of the utility model can be split, and can directly be lifted, and save substantial amounts of manpower and set-up time, shorten the time of early period；There is the supporting role of bearing diagonal, operating platform can set sufficiently large space to be used for pouring operating personnel, avoid because excessively narrow operating space influences operating efficiency and construction safety, the protective fence of three sides of operating platform can play protective action, reserving side at the same time can facilitate cage to move, facilitate pouring construction, improve construction operation efficiency.
Description
Technical field
The utility model belongs to equipment for bridge construction technical field, is to be related to a kind of bridge pier shaft to pour more specifically
Operating platform.
Background technology
The intermediate support structure of multiple span bridge is known as bridge pier, and bridge pier is mainly made of top cap, pier shaft.In bridge construction, pier
Shenzhu body construction work surface height is higher, and safeguard procedures are less, dangerous higher.The method that existing bridge pier shaft pours is
Set up the landing stage of scaffold, scaffold building generally require a large amount of manpowers and the time pour before preparation, cause to pour effect
Rate is low, and will be removed after a project is finished, and recycling is alloted between unsuitable project.Meanwhile on scaffold
Security protection can influence hanging for cage and give.
Utility model content
The purpose of this utility model is to provide a kind of bridge pier shaft to pour operating platform, to solve to exist in the prior art
Pier shaft pour before time length, spend human and material resources, and security protection and hanging for cage send interactional technical problem.
To achieve the above object, the technical solution adopted in the utility model is：There is provided a kind of bridge pier shaft, to pour operation flat
Platform, including be fixed on the operating platform on pier body formwork top, surround the protective fence of three sides and connection in the operating platform surrounding
The operating platform and the bearing diagonal of the pier body formwork side, the protective fence pass through detachable structure with the operating platform
Connection, the operating platform include support frame and scaffold board, and the scaffold board is laid with and is connected on the support frame.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, and the operating platform, which further includes, to be used for and institute
The connection ring of pier body formwork top connection is stated, the connection ring inward flange is identical with the pier body formwork top inward flange shape,
The connection petticoat is fixedly connected with the support frame.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, the end of the bearing diagonal and the main brace
The outer end of bar is bolted, and the end of the bearing diagonal and the side rib at the middle part of the pier body formwork are bolted.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, and the support frame includes peripheral frame, master
Strut and time strut, the main supporting rod both ends can connect the pier body formwork top and peripheral frame respectively, and the secondary strut hangs down
Directly it is fixed on the main supporting rod, and fenestral fabric is formed with the main supporting rod.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, the bearing diagonal and the main supporting rod outer end
It is bolted, the bearing diagonal is bolted with the side rib in the middle part of the pier body formwork.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, projection of the operating platform in horizontal plane
Rectangular, the distance of the operating platform outer edge and the pier body formwork is more than 60cm, three sides point of the operating platform
The protective fence is not connected, is connected between the adjacent protective fence by right-angle connector.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, the bearing diagonal and the operating platform platform
Angle between face is 45 °~60 °, and the protective fence is highly not less than 120cm.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, and steel wire is linked with the inside of the protective fence.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, and the operating platform edge, which is additionally provided with, to be used for
Operating platform described in handling and the link for hanging the cable wire fixed with ground.
Further, a kind of foregoing bridge pier shaft is poured in operating platform, and storage tank is additionally provided with the operating platform.
The beneficial effect that a kind of bridge pier shaft provided by the utility model pours operating platform is：With prior art phase
Than, all main members of the utility model can be split, and can directly be lifted, and save substantial amounts of manpower and set-up time,
Shorten the time of early period；There is the supporting role of bearing diagonal, operating platform can set sufficiently large space for pouring
Operating personnel uses, and avoids because excessively narrow operating space influences operating efficiency and construction safety, three sides of operating platform
Protective fence can play protective action, while reserving side can facilitate cage to move, and facilitate pouring construction, in addition, protective fence energy
More bars for hanging safety belt enough are provided for operating personnel, the movement of convenient working personnel, improves construction operation efficiency.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the main structure diagram that a kind of bridge pier shaft that the utility model embodiment provides pours operating platform；
Fig. 2 is the overlooking the structure diagram that a kind of bridge pier shaft that the utility model embodiment provides pours operating platform.
Wherein, each reference numeral in figure：
1 pier body formwork；2 operating platforms；21 support frames；211 peripheral frames；212 main supporting rods；213 struts；22 foot hands
Plate；23 connection rings；3 protective fences；4 bearing diagonals；5 links；6 storage tanks.
Embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Also referring to Fig. 1 and Fig. 2, operating platform now is poured to a kind of bridge pier shaft provided by the utility model and is said
It is bright.The bridge pier shaft pours operating platform, including be fixed on the operating platform 2 on 1 top of pier body formwork, to surround the operation flat
The protective fence 3 of three sides and the connection operating platform 2 and the bearing diagonal 4 of 1 side of pier body formwork, described anti-in 2 surrounding of platform
Guardrail 3 is connected with the operating platform 2 by detachable structure, and the operating platform 2 includes support frame 21 and scaffold board 22,
The scaffold board 22 is laid with and is connected on the support frame 21.Active force can be transmitted to pier body formwork 1 downwards by bearing diagonal 4
Middle part, prevents the top of pier body formwork 1 from deforming because stress is excessive, produces dangerous.
Bridge pier shaft provided by the utility model pours operating platform, and compared with prior art, all main members all may be used
To split, it can directly lift, save substantial amounts of manpower and set-up time, shorten the time of early period；There is oblique branch
The supporting role of support 4, operating platform 2 can set sufficiently large space to be used for pouring operating personnel, avoid because excessively narrow
Operating space influence operating efficiency and construction safety, the protective fence 3 of three sides of operating platform 2 and can play protective action, together
When reserve side and cage can be facilitated to move, facilitate pouring construction, in addition, protective fence 3 can provide more extensions for operating personnel
If the bar of safety belt, the movement of convenient working personnel, improves construction operation efficiency.
Further, referring to Fig. 2, one kind that operating platform is poured as bridge pier shaft provided by the utility model is specific
Embodiment, the operating platform 2 further include the connection ring 23 for being connected with 1 top of pier body formwork, the connection ring
23 inward flanges are identical with the 1 top inward flange shape of pier body formwork, 23 outer edge of connection ring and the support frame 21
It is fixedly connected.I.e. connection ring 23 is matched with pier body formwork 1, to lift connection effect, lifts joint efficiency.Will be even during use
Connecing 1 top of the alignment pier body formwork of ring 23 can be attached, and avoid destroying pier body formwork 1 in itself.
Further, a kind of embodiment of operating platform is poured as bridge pier shaft provided by the utility model,
The connection ring 23 and the side rib at the top of operating platform 2 are bolted, the connection ring 23 and the support frame
21 welding are bolted, and the scaffold board 22 is bound by galvanized wire with the support frame 21 and connected.Connection ring 23 with
The welding of support frame 21 advantageously ensures that bonding strength and connective stability, and is bolted and can conveniently dismantle, installation
When connection ring 23 can be first installed, then support frame 21 is installed, is conducive to improve the security of installation exercise.
Further, referring to Fig. 2, one kind that operating platform is poured as bridge pier shaft provided by the utility model is specific
Embodiment, the support frame 21 include peripheral frame 211, main supporting rod 212 and secondary strut 213,212 both ends of main supporting rod
1 top of pier body formwork and peripheral frame 211 can be connected respectively, and the secondary strut 213 is vertically fixed on the main supporting rod 212
On, and form fenestral fabric with the main supporting rod 212.Peripheral frame 211 plays the role of sizing and lifting integral strength, main
Strut 212 plays connection connection ring 23（Or pier body formwork 1）With the effect of support scaffold board 22, secondary strut 213, which plays, uniformly to be divided
The effect of active force on cloth scaffold board 22, at the same also can scaffold board 22 damage or bind it is illusive in the case of to provide safety anti-
Shield, and secondary strut 213 can be installed after 2 agent structure of operating platform is connected with pier body formwork 1, mitigate operating platform 2
The weight of agent structure, improves the security of installation exercise.This 21 structure of support frame is easy to use, safely and effectively.
Further, a kind of embodiment of operating platform is poured as bridge pier shaft provided by the utility model,
The end of the bearing diagonal 4 and the outer end of the main supporting rod 212 are bolted, end and the pier of the bearing diagonal 4
The side rib at the middle part of body template 1 is bolted.The dismounting easy to bearing diagonal 4 is bolted, while bolt is only cut
Shear force, can ensure bonding strength.
Further, also referring to Fig. 1 and Fig. 2, operating platform is poured as bridge pier shaft provided by the utility model
A kind of embodiment, the operating platform 2 is rectangular in the projection of horizontal plane, 2 outer edge of operating platform and institute
The distance for stating pier body formwork 1 is more than 60cm, and three sides of the operating platform 2 connect the protective fence 3 respectively, and adjacent is described
Connected between protective fence 3 by right-angle connector.Right-angle connector refers to connect the protective fence 3 of connector both sides at a right angle
Connector.In a kind of specific embodiment of the utility model, right-angle connector for punching angle steel, adjacent protective fence 3
Between by connector clamp punch angle steel be bolted.
Further, referring to Fig. 1, one kind that operating platform is poured as bridge pier shaft provided by the utility model is specific
Embodiment, the angle between 2 table top of the bearing diagonal 4 and the operating platform is 45 °~60 °, to ensure operating platform 2
Stress balance, 3 height of protective fence are not less than 120cm, prevent operating personnel from surprisingly falling.
Further, referring to Fig. 1, one kind that operating platform is poured as bridge pier shaft provided by the utility model is specific
Embodiment, the inner side of the protective fence 3 be linked with steel wire, to prevent falling object from high altitude.
Further, also referring to Fig. 1 and Fig. 2, operating platform is poured as bridge pier shaft provided by the utility model
A kind of embodiment, 2 edge of operating platform is additionally provided with to be consolidated for operating platform described in handling 2 and hanging with ground
The link 5 of fixed cable wire.Link 5 is used for the cable wire that the lifting of operating platform 2 and connection are fixed with ground.Operating platform 2 is in steel
It can more preferably keep balancing under the traction action of rope, the ability for resisting wind-force greatly enhances, and rocking for operating platform 2 subtracts significantly
It is small, the feared state of mind of operating personnel can be mitigated, ensure that the security for pouring operation.
Further, referring to Fig. 2, one kind that operating platform is poured as bridge pier shaft provided by the utility model is specific
Embodiment, is additionally provided with storage tank 6 on the operating platform 2.Storage tank 6 is used to place construction tool and equipment.Prevent from constructing
Instrument and equipment accidental falling, security threat is formed to the operating personnel of lower part.
In the following, a kind of specific embodiment of the utility model is enumerated, in order to illustrate the principle of the utility model.
Making material：Angle steel, 12mm spirals, the 8mm bolts of 63mm × 63mm × 6mm.
Production method：Load-bearing operating platform 2 is three face enclosing form of a side opening, including three pieces of facade protective fences, one piece
Bottom surface load-bearing operation console（That is support frame 21 and scaffold board 22）, four pieces platform bearing diagonals 4；Three pieces of facade protective fences are by surrounding
Frame, middle two interior vertical braces and an interior stull are welded to form, and bind mode punches for connector clamp between three pieces of facade protective fences
Angle steel bolted on connection, outwardly, the side of plane is E types inwardly to facade protective fence angle steel mouth, frame and inner support are angle steel, anti-
Wire netting is hung on the inside of guardrail as protection；One piece of bottom surface load-bearing operation console is by circumferential side frame（I.e. peripheral frame 211）, centre two
Stull in root longitudinal direction（That is main supporting rod 212）And five horizontal thread reinforcing bars（I.e. secondary strut 213）It is welded to form, frame and two are vertical
It is angle steel to inner support, horizontal thread reinforcing bar is evenly arranged in personnel operating space, and personnel operating space is on platform openings opposite, in screw thread
Completely spread scaffold board and fixation on reinforcing bar, the angle steel open side of bottom surface bearing platform upward, planar side it is lower be ш types；Facade protects
Column and bottom surface load-bearing operating platform bolted on connection, facade railing are connected in operation console lateral surface；Four bearing diagonals 4, upper end with
Longitudinal inner support angle steel of load-bearing operating platform 2 is connected close to two-end part, and lower end is coupled with pier body formwork 1, it is desirable to which cylinder is most upper
What the section punching block of face one to be fixed matches with this operating platform, should not arbitrarily arrange in pairs or groups, to ensure the applicability of bearing diagonal 4.
Specific size：The size of instrument depending on actual conditions, but require four frames of bottom surface load-bearing operation console away from
60cm is fixed as from cylinder punching block outer edge minimum distance；The length of oblique supporting leg requires oblique supporting leg depending on actual conditions
Controlled substantially in the range of 45 °~60 ° with the angle of platform；The height of three pieces of facade guard rails is not less than 120cm.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of bridge pier shaft pours operating platform, it is characterised in that：Including being fixed on pier body formwork（1）The operating platform on top
（2）, surround the operating platform（2）The protective fence of three sides in surrounding（3）With the connection operating platform（2）With the pier shaft mould
Plate（1）The bearing diagonal of side（4）, the protective fence（3）With the operating platform（2）It is detachably connected, the operating platform（2）
Including support frame（21）And scaffold board（22）, the scaffold board（22）It is laid with and is connected to the support frame（21）On.
2. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The operating platform（2）Also
Including for the pier body formwork（1）The connection ring of top connection（23）, the connection ring（23）Inward flange and the pier shaft
Template（1）Top inward flange shape is identical, the connection ring（23）Outer edge and the support frame（21）It is fixedly connected.
3. a kind of bridge pier shaft as claimed in claim 2 pours operating platform, it is characterised in that：The connection ring（23）With institute
State operating platform（2）The side rib at top is bolted, the connection ring（23）With the support frame（21）Welding is logical
Cross and be bolted, the scaffold board（22）With the support frame（21）Bound and connected by galvanized wire.
4. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The support frame（21）Bag
Include peripheral frame（211）, main supporting rod（212）With secondary strut（213）, the main supporting rod（212）Both ends connect the pier shaft respectively
Template（1）Top and peripheral frame（211）, the secondary strut（213）It is vertically fixed on the main supporting rod（212）It is upper and with it is described
Main supporting rod（212）Form fenestral fabric.
5. a kind of bridge pier shaft as claimed in claim 4 pours operating platform, it is characterised in that：The bearing diagonal（4）End
Portion and the main supporting rod（212）Outer end be bolted, the bearing diagonal（4）End and the pier body formwork（1）'s
The side rib at middle part is bolted.
6. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The operating platform（2）
The projection of horizontal plane is rectangular, the operating platform（2）Outer edge and the pier body formwork（1）Distance be more than 60cm, it is described
Operating platform（2）Three sides connect the protective fence respectively（3）, the adjacent protective fence（3）Between connected by right angle
Part connects.
7. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The bearing diagonal（4）With institute
State operating platform（2）Angle between table top is 45 °~60 °.
8. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The protective fence（3）Inner side
It is linked with steel wire.
9. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The operating platform（2）Side
Edge is additionally provided with for operating platform described in handling（2）With the link for hanging the cable wire fixed with ground（5）.
10. a kind of bridge pier shaft as claimed in claim 1 pours operating platform, it is characterised in that：The operating platform（2）On
It is additionally provided with storage tank（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944143.7U CN207267961U (en) | 2017-07-31 | 2017-07-31 | A kind of bridge pier shaft pours operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944143.7U CN207267961U (en) | 2017-07-31 | 2017-07-31 | A kind of bridge pier shaft pours operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267961U true CN207267961U (en) | 2018-04-24 |
Family
ID=61960888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944143.7U Expired - Fee Related CN207267961U (en) | 2017-07-31 | 2017-07-31 | A kind of bridge pier shaft pours operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN111979925A (en) * | 2020-09-15 | 2020-11-24 | 广西路桥工程集团有限公司 | Construction method for pouring diaphragm plate in hollow thin-wall pier by using fabricated construction platform |
| CN113914595A (en) * | 2021-11-24 | 2022-01-11 | 广西长兴工程建设有限公司 | Assembled cylinder mound operation platform |
-
2017
- 2017-07-31 CN CN201720944143.7U patent/CN207267961U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN108981590B (en) * | 2018-06-13 | 2020-10-23 | 中铁隧道集团二处有限公司 | High-speed railway precast beam positioning system |
| CN111979925A (en) * | 2020-09-15 | 2020-11-24 | 广西路桥工程集团有限公司 | Construction method for pouring diaphragm plate in hollow thin-wall pier by using fabricated construction platform |
| CN111979925B (en) * | 2020-09-15 | 2021-10-01 | 广西路桥工程集团有限公司 | Construction method for pouring diaphragm plate in hollow thin-wall pier by using fabricated construction platform |
| CN113914595A (en) * | 2021-11-24 | 2022-01-11 | 广西长兴工程建设有限公司 | Assembled cylinder mound operation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180424 Termination date: 20200731 |