CN106192769B - High pier slding form operation verticality control device and its application method - Google Patents
High pier slding form operation verticality control device and its application method Download PDFInfo
- Publication number
- CN106192769B CN106192769B CN201610803873.5A CN201610803873A CN106192769B CN 106192769 B CN106192769 B CN 106192769B CN 201610803873 A CN201610803873 A CN 201610803873A CN 106192769 B CN106192769 B CN 106192769B
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- Prior art keywords
- laser
- template
- high pier
- laser pick
- truss
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Abstract
The invention discloses a kind of high pier slding form operation verticality control device, including：Template truss, template truss is installed on high pier and the shape of template truss is cuboid；Each top margin of four horizontal tubes, horizontal tube and template truss is corresponded and is arranged on each top margin of template truss；Two graduated scales, two graduated scales are respectively arranged on a pair of of side of template truss；Four laser emitters, are equipped with two laser emitters on every graduated scale；Four laser pick-off areas being arranged on cushion cap, laser pick-off area are corresponded to receive the laser that corresponding laser transmitter projects go out with laser emitter, the beneficial effects of the invention are as follows：By the positioning of controlled level and vertical direction, the measurement check of template, can simply and rapidly carry out Level tune and perpendicular positioning when instead of conventional slding form operation, ensure the verticality of high pier, meanwhile high pier verticality can be checked at any time, there is certain timeliness.
Description
Technical field
The present invention relates to technical field of bridge engineering, more particularly to a kind of high pier slding form operation verticality control device and
Its application method.
Background technology
As national mountainous area highway, the continuous of railway construction mileage increase, process of construction Bridge is across intricately
Quality band is also more and more, and the construction ratio of Bridge High-pier is also being constantly increasing, in order to meet the needs of construction progress, some
High pier uses slding form operation, but bridge pier is higher, and verticality is also increasingly difficult to control, and during to verify template frequency high,
Worker's adjustment template is more difficult during sliding, influences construction efficiency, while the safe mass of high pier also cannot be protected preferably
Barrier.
In reinforced concrete structure construction now, form work engineering both labor intensive and the substantial amounts of material of occupancy, while construction period
Also longer, therefore, the total cost of individual works is heavily dependent on form work engineering, and for high pier structure, this point is just
Become apparent, people simplify form work engineering as much as possible, are one correct using form construction technology many times
Selection, but the verticality of high pier is difficult control in the construction process, and the design high pier verticality of computational check of stress is zero deflection state, with
Ensure the uniform stressed of high pier, it is most important to the safe mass of bridge.
Most of building-sites use total powerstation control verticality and elevation substantially during high pier slding form operation at present,
To ensure high pier verticality, in template colonel nuclear location and elevation, to ensure its accurate positioning, but reality determines the weight of verticality
Verified during wanting factor and being template frequency and it is sliding during the promptness that controls of worker, it is therefore necessary to solve the prior art and hang down
Straight degree " timeliness " control there are the problem of, and degree control operation is very difficult, and deviation is difficult to control, in detection process
Verticality cannot intuitively reflect that Site Detection is detected by technical staff, cause construction layer to depart from detection, it is impossible to be entangled in time
Partially.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of high pier slding form operation verticality control device and its use
Method, the purpose is to solve the problems, such as verticality and dimensional discrepancy during high pier slding form operation, ensures high pier slding form operation
Accuracy in journey, reduces the labor intensity of technical staff and worker, improves work efficiency, ensure that high pier it is balanced by
Power, construction quality are ensured, while also ensure that the operation security of later stage bridge.
To achieve these goals, the present invention provides following technical scheme：
A kind of high pier slding form operation verticality control device, including：
Template truss, template truss is installed on high pier and the shape of template truss is cuboid；
Each top margin of four horizontal tubes, horizontal tube and template truss corresponds and is arranged at each top of template truss
Bian Shang；
Two graduated scales, two graduated scales are respectively arranged on a pair of of side of template truss；
Four laser emitters, are equipped with two laser emitters on every graduated scale；
Four laser pick-off areas being arranged on cushion cap, laser pick-off area and laser emitter correspond to receive with
The laser that its corresponding laser transmitter projects goes out.
Further, zero graduation line is equipped with the middle part of every graduated scale and extending direction from scale value to graduated scale both ends
Gradually amplification.
Further, two laser emitters on every graduated scale are symmetrical arranged relative to the zero graduation line of graduated scale.
Further, the shape in each laser pick-off area is to be all provided with the center location in circular and each laser pick-off area
There is laser pick-off datum mark.
Further, the surrounding in each laser pick-off area is equipped with the protection for protecting corresponding laser pick-off area
Box, the top of protecting box have opening, and all side walls of protecting box surround the guard space for protecting laser pick-off area.
Further, lid, lid and the detachable company of corresponding protecting box are equipped with the top of each protecting box
Connect.
8th, the present invention also provides a kind of application method, comprise the following steps：
S1：Cushion cap is built, laser pick-off area is set at the deviation post of each angle point in high pier bottom portion, in laser pick-off
The center position in area sets laser pick-off datum mark；
S2：Surrounding in each laser pick-off area sets protecting box；
S3：One horizontal tube is installed on each top margin of template truss, two graduated scales are separately mounted to template purlin
On a pair of of side of frame, two laser emitters are installed on each graduated scale；
S4：Two laser emitters adjusted on each graduated scale are symmetrical relative to the zero graduation line of graduated scale；
S5：Template truss upward sliding, the horizontal tube on each top margin of adjusting template truss are located at corresponding top margin
Middle position；
S6：Adjust two graduated scales on template truss and mobile two graduated scales are up to each laser transmitter projects
Laser emission is in corresponding laser pick-off area and on laser pick-off datum mark.
Further, in S6, whether the laser for observing each laser transmitter projects is transmitted to and corresponding swashs
In light receiving area and on laser pick-off datum mark, if so, then completing the positioning and verticality inspection of template truss；If it is not,
Then re-start S5 and S6 steps.
The present invention provides a kind of high pier slding form operation verticality control device and its application method, its advantage to exist
In：By the positioning of controlled level and vertical direction, the measurement check of template, utilizes template four when instead of conventional slding form operation
Horizontal tube leveling on side, carries out perpendicular positioning, so as to simply and rapidly carry out using datum mark on laser alignment cushion cap
Level tune and perpendicular positioning, ensure the verticality of high pier, meanwhile, high pier verticality can be checked at any time, have one
Fixed timeliness.
Brief description of the drawings
Fig. 1 is the structure diagram of high pier slding form operation verticality control device provided by the invention；
Fig. 2 is the partial enlarged view of Fig. 1；
In figure：1st, template truss；2nd, horizontal tube；3rd, graduated scale；4th, laser emitter；5th, laser pick-off area；6th, laser connects
Receive datum mark；7th, protecting box；8th, cushion cap.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, the present invention provides a kind of high pier slding form operation verticality control device, including：
Template truss 1, template truss 1 is installed on high pier and the shape of template truss 1 is cuboid；
Each top margin of four horizontal tubes 2, horizontal tube 2 and template truss 1 corresponds and is arranged at the every of template truss 1
On a top margin；
Two graduated scales 3, two graduated scales 3 are respectively arranged on a pair of of side of template truss 1；
Four laser emitters 4, are equipped with two laser emitters 4 on every graduated scale 3；
Four laser pick-off areas 5 being arranged on cushion cap 8, laser pick-off area 5 corresponds to connect with laser emitter 4
Receive the laser that corresponding laser emitter 4 is launched.
Pass through the design of said structure so that by the positioning of controlled level and vertical direction, instead of conventional sliding formwork and apply
The measurement of man-hour template is checked, and using 2 leveling of horizontal tube on four side of template, is carried out using datum mark on laser alignment cushion cap 8
Perpendicular positioning, so as to simply and rapidly carry out Level tune and perpendicular positioning, ensures the verticality of high pier, meanwhile, can be with
High pier verticality is checked at any time, there is certain timeliness.
A kind of preferably in embodiment, the middle part of every graduated scale 3 is equipped with zero graduation line and scale value is to graduated scale 3
The extending direction at both ends gradually amplifies, two laser emitters 4 on every graduated scale 3 relative to graduated scale 3 zero graduation line
It is symmetrical arranged, graduated scale 3 can be used as pier shaft measuring for verticality scale, zero groove is arranged on to the centre of graduated scale 3, for surveying
Width control system when pier stud reaches certain altitude is measured, while can be used for the positioning of laser emitter 4 so that each graduated scale 3
On two laser emitters 4 can be accurately positioned and be symmetrical arranged relative to the zero graduation line of graduated scale 3.
In a kind of preferably embodiment, as shown in Fig. 2, the shape in each laser pick-off area 5 is circular and each sharp
Laser pick-off datum mark 6 is equipped with the center location of light receiving area 5, laser pick-off area 5 can be arranged to circular with Huang
The region of white alternate mark, and a null point is set at the center location in laser pick-off area 5 as laser pick-off datum mark 6,
The size of laser pick-off datum mark 6 can be the circle that radius is 10cm, can be swashed by the design of said structure by what is received
Light is significantly shown.
A kind of preferably in embodiment, the surrounding in each laser pick-off area 5 is equipped with corresponding to swash for protecting
The protecting box 7 of light receiving area 5, the top of protecting box 7 have opening, and all side walls of protecting box 7 are surrounded for protecting laser to connect
The guard space in area 5 is received, the top of each protecting box 7 is equipped with lid, lid and corresponding 7 detachable company of protecting box
Connect, the size of protecting box 7 can be adjusted according to the actual size of live pier stud, and protecting box 7 can pass through 4 under normal circumstances
The steel plate that a thickness is 10cm, the length of side is 40cm surrounds, and protecting box 7 can protect 6 damage of laser pick-off datum mark.
The present invention also provides a kind of application method, comprise the following steps：
S1：Cushion cap 8 is built, laser pick-off area 5 is set at the deviation post of each angle point in high pier bottom portion, is connect in laser
The center position for receiving area 5 sets laser pick-off datum mark 6, and the physical location in laser pick-off area 5 can be according to the reality of high pier
Size and apart from determine；
S2：Surrounding in each laser pick-off area 5 sets protecting box 7；
S3：One horizontal tube 2 is installed on each top margin of template truss 1, two graduated scales 3 are separately mounted to template
On a pair of of side of truss 1, two laser emitters 4 are installed on each graduated scale 3；
S4：Two laser emitters 4 adjusted on each graduated scale 3 are symmetrical relative to the zero graduation line of graduated scale 3；
S5：1 upward sliding of template truss, the horizontal tube 2 on 1 each top margin of adjusting template truss are located at corresponding top
The middle position on side；
S6：Two graduated scales 3 and mobile two graduated scales 3 on adjustment template truss 1 are until each laser emitter 4 is sent out
The Laser emission penetrated is interior to corresponding laser pick-off area 5 and on laser pick-off datum mark 6.
In a kind of preferably embodiment, in S6, observe whether the laser that each laser emitter 4 is launched is transmitted to
In corresponding laser pick-off area 5 and on laser pick-off datum mark 6, if so, then completing the positioning of template truss 1 and hanging down
Straight degree checks；If it is not, then re-start S5 and S6 steps.
The above, is only presently preferred embodiments of the present invention, is not intended to limit the invention, every skill according to the present invention
Any trickle amendment, equivalent substitution and the improvement that art substantially makees above example, should be included in technical solution of the present invention
Protection domain within.
Claims (2)
1. a kind of application method of high pier slding form operation verticality control device, it is characterised in that comprise the following steps：
S1：Cushion cap is built, laser pick-off area is set at the deviation post of each angle point in high pier bottom portion, in laser pick-off area
Center position sets laser pick-off datum mark；
S2：Surrounding in each laser pick-off area sets protecting box；
S3：One horizontal tube is installed on each top margin of template truss, two graduated scales are separately mounted to template truss
On a pair of of side, two laser emitters are installed on each graduated scale；
S4：Two laser emitters adjusted on each graduated scale are symmetrical relative to the zero graduation line of graduated scale；
S5：Template truss upward sliding, the horizontal tube on each top margin of adjusting template truss are located in corresponding top margin
Between at position；
S6：Adjust two graduated scales on template truss and mobile two graduated scales are until the laser of each laser transmitter projects
It is transmitted in corresponding laser pick-off area and on laser pick-off datum mark.
2. application method according to claim 1, it is characterised in that in S6, observe each laser transmitter projects
Whether laser is transmitted in corresponding laser pick-off area and on laser pick-off datum mark, if so, then completing template
The positioning and verticality inspection of truss；If it is not, then re-start S5 and
S6 steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803873.5A CN106192769B (en) | 2016-09-06 | 2016-09-06 | High pier slding form operation verticality control device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803873.5A CN106192769B (en) | 2016-09-06 | 2016-09-06 | High pier slding form operation verticality control device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN106192769A CN106192769A (en) | 2016-12-07 |
| CN106192769B true CN106192769B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610803873.5A Active CN106192769B (en) | 2016-09-06 | 2016-09-06 | High pier slding form operation verticality control device and its application method |
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| CN106801470A (en) * | 2017-03-21 | 2017-06-06 | 中国五冶集团有限公司 | A kind of quick pedestal anchor bolt structure in place |
| CN107254963B (en) * | 2017-06-29 | 2019-09-17 | 中国五冶集团有限公司 | Rectangular High Rise Buildings chimney construction sliding template |
| CN107524092B (en) * | 2017-09-12 | 2019-01-29 | 上海建工集团股份有限公司 | The spatial attitude adjustment device and its control method of prefabricated stand column section assembling |
| CN108824503A (en) * | 2018-07-09 | 2018-11-16 | 贵州新联爆破工程集团有限公司 | A kind of open caisson measuring for verticality and adjustment device |
| CN109373934A (en) * | 2018-11-28 | 2019-02-22 | 中国建筑第四工程局有限公司 | Super-high pier verticality measuring method |
| CN112286089B (en) * | 2020-09-27 | 2022-02-15 | 中铁七局集团有限公司 | Intelligent monitoring system for high-pier long-span bridge construction process |
| CN112227213B (en) * | 2020-10-16 | 2021-07-23 | 中国矿业大学 | Prefabricated assembling guiding and positioning method for assembled bent cap and upright post and guide frame |
| CN114370001B (en) * | 2021-12-01 | 2024-04-05 | 中铁九局集团第五工程有限公司 | High mound template platform construction sag monitoring alarm device |
| CN114477018B (en) * | 2022-03-04 | 2023-11-21 | 安徽省公路桥梁工程有限公司 | Longitudinal sliding and vertical lifting mechanism of large-tonnage guy rope hanging basket main truss |
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| CN102409617A (en) * | 2011-09-21 | 2012-04-11 | 天津二十冶建设有限公司 | Method for constructing high pier |
| CN104120656A (en) * | 2014-07-30 | 2014-10-29 | 中交一公局第四工程有限公司 | Method for automatically controlling bridge high pier construction perpendicularity |
| CN104457716A (en) * | 2014-11-28 | 2015-03-25 | 中铁建生态环境设计研究有限公司 | Measurement and control method for bridge construction |
| CN206090317U (en) * | 2016-09-06 | 2017-04-12 | 中铁二十四局集团南昌铁路工程有限公司 | High pier slip form construction perpendicularity control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2708072B2 (en) * | 1993-12-10 | 1998-02-04 | 鹿島建設株式会社 | Floating bridge pier |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409617A (en) * | 2011-09-21 | 2012-04-11 | 天津二十冶建设有限公司 | Method for constructing high pier |
| CN104120656A (en) * | 2014-07-30 | 2014-10-29 | 中交一公局第四工程有限公司 | Method for automatically controlling bridge high pier construction perpendicularity |
| CN104457716A (en) * | 2014-11-28 | 2015-03-25 | 中铁建生态环境设计研究有限公司 | Measurement and control method for bridge construction |
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| CN106192769A (en) | 2016-12-07 |
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Effective date of registration: 20180510 Address after: 330000 No. 27 South Road, Xihu District, Nanchang, Jiangxi, 109 Co-patentee after: China Railway 24th Bureau Group Co., Ltd. Patentee after: China Railway twenty-four Bureau Group Nanchang Railway Engineering Co., Ltd. Address before: 330000 No. 27 South Road, Xihu District, Nanchang, Jiangxi, 109 Patentee before: China Railway twenty-four Bureau Group Nanchang Railway Engineering Co., Ltd. |