CN202157273U - Hanging basket separating type walking track structure - Google Patents
Hanging basket separating type walking track structure Download PDFInfo
- Publication number
- CN202157273U CN202157273U CN2011202552357U CN201120255235U CN202157273U CN 202157273 U CN202157273 U CN 202157273U CN 2011202552357 U CN2011202552357 U CN 2011202552357U CN 201120255235 U CN201120255235 U CN 201120255235U CN 202157273 U CN202157273 U CN 202157273U
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- CN
- China
- Prior art keywords
- hanging basket
- walking
- track structure
- anchor beam
- walking track
- 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 discloses a hanging basket separating type walking track structure which comprises two walking guide rails arranged side by side. An anchor beam stretches across the two walking guide rails and fixes the walking guide rails on a box beam. By adopting two separated walking tracks and enabling the anchor beam of the walking tracks to be movable, the hanging basket separating type walking track structure solves the space problem that a hanging basket utilizes vertical prestressed rebar to serve as a hanging basket rear anchor for curved bridges of different radiuses, and meets the functional requirements that a construction hanging basket of a small-radius curve cast-in-place section moves forwards to be in place. The hanging basket separating type walking track structure has the advantages of being low in cost, simple in structure, good in reliability and the like.
Description
Technical field
The utility model relates to a kind of bridge construction equipment, can realize the Hanging Basket separate type walking track structure that the Hanging Basket reach is in place when especially relating to a kind of bridge construction.
Background technology
Along with the continuous development of mountain area and urban traffic, the cast-in-place segmental construction bridges of sharp radius curve will get more and more.And domestic cantilever pouring bridge Hanging Basket designs a kind of Hanging Basket of a basic bridge block, and utilization rate is extremely low.Present Hanging Basket both domestic and external all is the web places that main longitudinal grider are positioned over the case beam, and anchor after utilizing vertical prestressing bar as Hanging Basket.
The utility model content
The utility model technical problem to be solved can reliably realize the Hanging Basket separate type walking track structure that the Hanging Basket reach is in place when being to provide a kind of bridge construction.
The technical scheme of the utility model is following: a kind of Hanging Basket separate type walking track structure, its main points are: comprise two walking guide rails that are arranged side by side, between two said walking guide rails, be crossed with anchor beam, said anchor beam is fixed on said walking guide rail on the case beam.Adopt above structure, during use anchor behind the Hanging Basket placed between the walking track of two separation, more than two walking tracks can adopt formula △ h=(d-(d according to the suitable bridge sweep size of institute
2-4X14
2)
1/2The minimum spacing of drafting two separation walking tracks is calculated in)/2; The Hanging Basket of this separation walking track just is applicable to greater than all cast-in-place beams constructions bigger than design curve radius like this, thereby makes the cast-in-place beam construction of the applicable any radius of curvature of employing of the utility model.
On said anchor beam, be equipped with connecting rod, this connecting rod top is through being bolted on the said anchor beam, and dock with vertical prestressing reinforcing bar in being fixed on the case beam through swivel nut the lower end.Adopt above structure, movable with being designed to anchor beam and being connected of case beam, promptly adopt bolt to connect rather than directly welding is fixing, good like this solved utilize vertical prestressing bar as Hanging Basket after the requirement that constantly changes of the space of anchor.
Said bolt is positioned at said anchor beam top, between said bolt and anchor beam, is provided with backing plate, and this backing plate is sleeved on the said connecting rod.
Said anchor beam is fixing through the junction plate welding back-to-back by two blocks of channel-section steels, adopts above structure, and above-mentioned connecting rod can wear and mistake between two blocks of channel-section steels, also can increase the intensity of anchor beam simultaneously.
Said walking guide rail cross section is " worker " font structure, adopts can be good at realizing the walking assembling of track and Hanging Basket of the walking guide rail of " worker " font structure.
Beneficial effect: the utility model is through adopting two walking tracks that separate; And the anchor beam of the track of will walking be designed to movable; Well solved the curved bridge of different radii; The space problem of anchor after Hanging Basket utilizes vertical prestressing bar as Hanging Basket has satisfied the cast-in-place sections construction of sharp radius curve Hanging Basket reach functional requirement in place; The utlity model has characteristics such as cost is low, simple in structure, good reliability.
Description of drawings
Fig. 1 is the structure intention of the utility model;
Fig. 2 is the sectional view of anchor beam 2 among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See also Fig. 1: a kind of Hanging Basket separate type walking track structure; Comprise that 1, two this walking guide rail 1 cross section of two walking guide rails that is arranged side by side is " worker " font structure, is crossed with anchor beam 2 between two said walking guide rails 1; Said anchor beam 2 is fixed on said walking guide rail 1 on the case beam 3; Promptly be on said anchor beam 2, to be equipped with connecting rod 4, these connecting rod 4 tops are fixed on the said anchor beam 2 through bolt 5, and dock with vertical prestressing reinforcing bar 7 in being fixed on case beam 3 through swivel nut 6 lower end.
In Fig. 1, it can also be seen that: said bolt 5 is positioned at said anchor beam 2 tops, between said bolt 5 and anchor beam 2, is provided with backing plate 8, and this backing plate 8 is sleeved on the said connecting rod 4.
See also Fig. 2: said anchor beam 2 is fixing through junction plate 9 welding back-to-back by two blocks of channel-section steels.
The above is merely the preferred embodiment of the utility model; It is not restriction with the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. Hanging Basket separate type walking track structure; It is characterized in that: comprise the two walking guide rails (1) that are arranged side by side; Between two said walking guide rails (1), be crossed with anchor beam (2), said anchor beam (2) is fixed on said walking guide rail (1) on the case beam (3).
2. Hanging Basket separate type walking track structure according to claim 1; It is characterized in that: on said anchor beam (2), be equipped with connecting rod (4); This connecting rod (4) top is fixed on the said anchor beam (2) through bolt (5), and dock with vertical prestressing reinforcing bar (7) in being fixed on case beam (3) through swivel nut (6) lower end.
3. Hanging Basket separate type walking track structure according to claim 2; It is characterized in that: said bolt (5) is positioned at said anchor beam (2) top; Between said bolt (5) and anchor beam (2), be provided with backing plate (8), this backing plate (8) is sleeved on the said connecting rod (4).
4. according to claim 1 or 2 or 3 described Hanging Basket separate type walking track structures, it is characterized in that: said anchor beam (2) is fixing through junction plate (9) welding back-to-back by two blocks of channel-section steels.
5. Hanging Basket separate type walking track structure according to claim 1, it is characterized in that: said walking guide rail (1) cross section is " worker " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202552357U CN202157273U (en) | 2011-07-19 | 2011-07-19 | Hanging basket separating type walking track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202552357U CN202157273U (en) | 2011-07-19 | 2011-07-19 | Hanging basket separating type walking track structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157273U true CN202157273U (en) | 2012-03-07 |
Family
ID=45764915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202552357U Expired - Fee Related CN202157273U (en) | 2011-07-19 | 2011-07-19 | Hanging basket separating type walking track structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188284A (en) * | 2020-01-08 | 2020-05-22 | 中铁十六局集团路桥工程有限公司 | Anchoring method for hanging basket in cantilever construction |
-
2011
- 2011-07-19 CN CN2011202552357U patent/CN202157273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188284A (en) * | 2020-01-08 | 2020-05-22 | 中铁十六局集团路桥工程有限公司 | Anchoring method for hanging basket in cantilever construction |
| CN111188284B (en) * | 2020-01-08 | 2021-07-16 | 中铁十六局集团路桥工程有限公司 | Anchoring method for hanging basket in cantilever construction |
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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: 20120307 Termination date: 20200719 |