CN202718125U - Positioning and guiding frame for bailey steel trestle bridge pier foundation construction - Google Patents
Positioning and guiding frame for bailey steel trestle bridge pier foundation construction Download PDFInfo
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- CN202718125U CN202718125U CN 201220345691 CN201220345691U CN202718125U CN 202718125 U CN202718125 U CN 202718125U CN 201220345691 CN201220345691 CN 201220345691 CN 201220345691 U CN201220345691 U CN 201220345691U CN 202718125 U CN202718125 U CN 202718125U
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Abstract
The utility model discloses a positioning and guiding frame for bailey steel trestle bridge pier foundation construction. The positioning and guiding frame is installed at the front end part of a bailey steel trestle bridge, is mainly used for positioning and guiding in the bailey steel trestle bridge pier foundation construction of a bridge and is a framework structure formed by welding an upper horizontal frame, a vertical frame, a lower horizontal frame and a diagonal rod. The positioning and guiding frame has the advantages of simple structure, convenience in manufacturing, resource economization, convenient and quick construction, capabilities of utilization of waste and old steel products and locally obtained raw materials and repeated use, good manual auxiliary positioning environment after confirmation of pile position data measured by a total station instrument, flexible operation, precise positioning, controllable construction progress, economization, environment protection, wide range of application, favourableness for guaranteeing the trestle bridge construction quality, etc.
Description
Technical field
The utility model relates to a kind of positioning and guiding rack device of pile foundation construction, refers to specifically a kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack.
Background technology
At present, bridge construction is in the ascendant, and bridge Construction Technology also reaches its maturity, and to a certain extent, Bridge Pile Foundation Construction quality and progress are restricting construction quality and the progress of bridge, and special water Bridge more very.Shellfish thunder steel trestle is the first-selected ancillary works that bridge construction is built, it has brought into play important function in the bridge construction construction, owing to can freely be assembled into various construction bridges of striding the footpath by a plurality of shellfish thunder sheets, thus can be widely used in the transportation of Bridge Pile Foundation Construction, bridge construction material and facility, and personnel pass through.And shellfish thunder steel trestle pile foundation construction is first operation of trestle, and the pile foundation location is especially crucial.Shellfish thunder steel trestle pile foundation locate mode commonly used is by behind the total station survey coordinates computed, land by human assistance, marine piling ship cooperation auxiliary positioning, in case land swamp land or the chance stormy waves waterborne of meeting, swamp land human assistance location difficulty is a lot, chance stormy waves waterborne location is difficult to accurately, and is simultaneously costly.Disclosed China Patent No. is that 200920081178.8 " a kind of little span Bailey bridge deep water river is guide locating device provided " can be used as the pile foundation construction guide-localization and use, but there are three defectives, the one, this is guide locating device provided comparatively simple with being connected of shellfish thunder steel bridge, strength and stability is not enough, is not suitable for using at the marine Bailey bridge guide-localization of striding greatly footpath, stormy waves ferociousness; The 2nd, guide-localization is divided into two independently platforms, and the guide-localization effect also just could be played in the stake position under platform; The 3rd, guide-localization platform absolute altitude is basic with identical at the bottom of the Bailey bridge, owing to geology and pile driver operation reason so that the pile foundation top mark is high and difficult control, such as last pile foundation top mark height when the guide-localization platform, may cause the guide-localization platform to be damaged by pile driver bump or need again set up working platform because of the height of adjusting shellfish thunder steel trestle, thereby increase operating expenses.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defective of prior art and a kind of simple structure, easy to make, convenient, the flexible operation of construction be provided, economize on resources, the shellfish thunder steel trestle pile foundation construction positioning guiding rack of registration, safety economy environmental protection.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack, it is installed in the leading section of shellfish thunder steel trestle, described positioning guiding rack comprises level frame, lower level frame and the vertical rack that connects respectively upper and lower level frame, described upper level frame is connected to the guardrail top of shellfish thunder steel trestle, be equipped with platform on the lower level frame, this platform is provided with pilot hole; Described positioning guiding rack also includes brace, and this brace one end is connected to the guardrail top-side of shellfish thunder steel trestle, and the other end is connected to the side of lower level frame.
Be equipped with suspension hook on described upper level frame and the lower level frame.
Described positioning guiding rack is the frame construction that is welded by channel-section steel, and described brace adopts steel plate, and described platform adopts steel sheet.
The quantity of described pilot hole 9, arrangement are identical with the construction drawing of pile foundation.
Compared with prior art, the utility model mainly provides a kind of locating guide device that is applicable to shellfish thunder steel trestle pile foundation construction, its simple structure, easy to make, economize on resources, construct convenient, can utilize waste and old steel to gather materials on the spot and reuse, after determining the stake bit data by total station survey, the human assistance localizing environment is good, and have flexible operation, registration, controlled, the economic environmental protection of construction speed, of many uses, be conducive to guarantee the advantages such as trestle construction quality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the structural representation of platform.
Fig. 5 is that the utility model is installed in the structural representation on the shellfish thunder steel trestle.
The specific embodiment
The below will elaborate to the utility model embodiment by above-mentioned accompanying drawing again.
Such as Fig. 1～shown in Figure 5,1. go up level frame, 2. suspension hook, 3. wire rope, 4. descend level frame, 5. vertical rack, 6. brace, 7. screw, 8. platform, 9. pilot hole, 10. shellfish thunder steel trestle, 11. loop wheel machines, 12. pile foundations.
A kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack, it is installed in the leading section of shellfish thunder steel trestle, and can be applicable to the positioning and guiding of bridge shellfish thunder steel trestle pile foundation construction.
Described shellfish thunder steel trestle be a kind of as shown in Figure 5 can by a plurality of shellfish thunder sheets freely be assembled into various stride the footpath construction bridges, it is widely used in Bridge Pile Foundation Construction, the bridge construction material and facility transports, reaches personnel and passes through, and loop wheel machine 11 is installed on it and is passed through wire rope 3 for lifting by crane pile foundation 12.Shellfish thunder steel trestle pile foundation construction is first operation of trestle, and pile foundation location is again committed step, it be guarantee that trestle safe construction, progress are controlled, the prerequisite of quality assurance, economic environmental protection.
Described positioning guiding rack as shown in Figure 1 and Figure 2, it is the frame construction that is " Z " font shape by the welding of many channel-section steels, mainly comprises level frame 1, vertical rack 5 and lower level frame 4.Described upper level frame 1 end face is welded with suspension hook 2, also is provided with a plurality of screws 7, and connecting bolt also firmly is connected to upper level frame 1 the guardrail top of shellfish thunder steel trestle 10 in these a plurality of screws; Described vertical rack 5 tops and bottom respectively vertical welding are fixed on the upper and lower level frame; Described lower level frame 4 end faces are welded with suspension hook 2, also welding is equipped with platform 8, this platform adopts steel sheet to make as shown in Figure 4, can be used as the human assistance operating platform, be provided with at least two pilot holes 9 at platform 8, the quantity of pilot hole 9, arrangement are identical with the construction drawing of pile foundation, can be used as pile foundation 12 location and guiding and use; The slightly larger in diameter of described pilot hole 9 is in the external diameter of pile foundation 12, to reserve certain space allocation stake position; Suspension hook 2 on the described upper and lower level frame is mainly used in passing and lift by crane installation or dismounting for the wire rope 3 on the loop wheel machine 11.
Described positioning guiding rack also includes brace 6, this brace adopts steel plate to make, its top is provided with screw, and pass the guardrail top-side that screw firmly is connected to shellfish thunder steel trestle 10 by bolt, the bottom also is provided with screw, and passes the side that screw firmly is connected to lower level frame 4 by bolt.
The job practices of described shellfish thunder steel trestle pile foundation construction positioning guiding rack adopts following operating procedure:
Step 1: shellfish thunder steel trestle 10 is progressively installed shellfish thunder sheet, during every hole final stage shellfish thunder sheet, loop wheel machine 11 liftings positioning guiding rack in place, make pilot hole 9 in the positioning guiding rack on the stake position of next trestle bridge pier, by bolt with upper level frame 1 be fixed on shellfish thunder steel trestle 10 the guardrail top, brace 6 upper ends are fixed on the guardrail top-side of shellfish thunder steel trestle 10, and then so that whole positioning guiding rack firmly is installed in the leading section of shellfish thunder steel trestle 10;
Step 2: loop wheel machine 11 lifting pile foundations 12, after the definite stake of total station survey bit data, in the artificial auxiliary positioning of platform 8 of positioning guiding rack;
Step 3: the pile foundation 12 of using pile driver injection bridge pier, and installation trestle bearing and pile foundation bent cap, wherein positioning guiding rack overall height h needs greater than trestle (comprising guardrail)+trestle bearing+pile foundation bent cap height overall certain value, be called and reserve height, its value is generally more than 80 centimetres, reserving this height installs trestle bearing, pile foundation bent cap as working platform and is conducive to control adjustment trestle height, while also is owing to geology and pile driver operates reason so that the difficult control of pile foundation top mark height guarantees that the guide-localization platform is not clashed into damage by pile driver;
Step 4: positioning guiding rack is removed from shellfish thunder steel trestle 10, and it is for subsequent use to be deposited in correct position by loop wheel machine 11 liftings;
Step 5: continue to install shellfish thunder sheet and finish a hole trestle, and repeat the installation process of above-mentioned positioning guiding rack.
This positioning guiding rack simple structure, easy to make, flexible operation, can utilize waste and old steel to gather materials on the spot and reuse, economize on resources, determine the stake bit data by total station survey after, the human assistance localizing environment is good, handling safety, registration, easy construction, progress is controlled, economic environmental protection, of many uses, be conducive to guarantee the trestle construction quality.
Embodiment described in the utility model only is used for explanation the utility model and is not used in restriction protection domain of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (4)
1. shellfish thunder steel trestle pile foundation construction positioning guiding rack, it is installed in the leading section of shellfish thunder steel trestle (10), it is characterized in that described positioning guiding rack comprises level frame (1), lower level frame (4) and the vertical rack (5) that connects respectively upper and lower level frame, described upper level frame (1) is connected to the guardrail top of shellfish thunder steel trestle (10), be equipped with platform (8) on the lower level frame (4), this platform is provided with pilot hole (9); Described positioning guiding rack also includes brace (6), and this brace one end is connected to the guardrail top-side of shellfish thunder steel trestle (10), and the other end is connected to the side of lower level frame (4).
2. a kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack according to claim 1 is characterized in that being equipped with suspension hook (2) on described upper level frame (1) and the lower level frame (4).
3. a kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack according to claim 1 and 2, it is characterized in that described positioning guiding rack is the frame construction that is welded by channel-section steel, described brace (6) adopts steel plate, and described platform (8) adopts steel sheet.
4. a kind of shellfish thunder steel trestle pile foundation construction positioning guiding rack according to claim 1, it is characterized in that the quantity, arrangement of described pilot hole (9) and pile foundation quantity, arrange identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345691 CN202718125U (en) | 2012-07-17 | 2012-07-17 | Positioning and guiding frame for bailey steel trestle bridge pier foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345691 CN202718125U (en) | 2012-07-17 | 2012-07-17 | Positioning and guiding frame for bailey steel trestle bridge pier foundation construction |
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| Publication Number | Publication Date |
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| CN202718125U true CN202718125U (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345691 Expired - Lifetime CN202718125U (en) | 2012-07-17 | 2012-07-17 | Positioning and guiding frame for bailey steel trestle bridge pier foundation construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN202718125U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612156A (en) * | 2014-12-30 | 2015-05-13 | 中淳高科桩业股份有限公司 | Static drill rooted pile plane displacement control tool and method |
| CN108824432A (en) * | 2018-07-25 | 2018-11-16 | 中铁五局集团贵州工程有限公司 | Bailey beam trestle steel pipe pile cantilevered adjustable positioning frame in water |
| CN109306699A (en) * | 2018-10-17 | 2019-02-05 | 中国电建集团华东勘测设计研究院有限公司 | One kind is faced forever in conjunction with shallow water area Bailey bridge construction method |
| CN112681319A (en) * | 2020-12-16 | 2021-04-20 | 上海建工四建集团有限公司 | # -shaped beam for controlling perpendicularity of inserting and driving steel pipe piles and construction method |
-
2012
- 2012-07-17 CN CN 201220345691 patent/CN202718125U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612156A (en) * | 2014-12-30 | 2015-05-13 | 中淳高科桩业股份有限公司 | Static drill rooted pile plane displacement control tool and method |
| CN104612156B (en) * | 2014-12-30 | 2016-03-30 | 中淳高科桩业股份有限公司 | The control method of stake stake in-plane displancement control tool taken root in by a kind of quiet brill |
| CN108824432A (en) * | 2018-07-25 | 2018-11-16 | 中铁五局集团贵州工程有限公司 | Bailey beam trestle steel pipe pile cantilevered adjustable positioning frame in water |
| CN109306699A (en) * | 2018-10-17 | 2019-02-05 | 中国电建集团华东勘测设计研究院有限公司 | One kind is faced forever in conjunction with shallow water area Bailey bridge construction method |
| CN109306699B (en) * | 2018-10-17 | 2021-06-01 | 中国电建集团华东勘测设计研究院有限公司 | Construction method of Bailey bridge in permanent-temporary combined shallow water area |
| CN112681319A (en) * | 2020-12-16 | 2021-04-20 | 上海建工四建集团有限公司 | # -shaped beam for controlling perpendicularity of inserting and driving steel pipe piles and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chu Xinfa Inventor after: Li Yongming Inventor after: Zhang Xudong Inventor after: Shi Min Inventor after: Duan Qunmiao Inventor after: Chen Xuanqu Inventor after: Yan Kaixiang Inventor after: Lu Keke Inventor after: Zhou Yiqin Inventor before: Li Yongming Inventor before: Zhang Xudong Inventor before: Shi Min Inventor before: Duan Qunmiao Inventor before: Chen Xuanqu Inventor before: Yan Kaixiang Inventor before: Lu Keke Inventor before: Zhou Yiqin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI YONGMING ZHANG XUDONG SHI MIN DUAN QUNMIAO CHEN XUANQU YAN KAIXIANG LU KEKE ZHOU YIQIN TO: CHU XINFA LI YONGMING ZHANG XUDONG SHI MIN DUAN QUNMIAO CHEN XUANQU YAN KAIXIANG LU KEKE ZHOU YIQIN |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |