CN201981481U - Lifting-up support used for highway and bridge - Google Patents
Lifting-up support used for highway and bridge Download PDFInfo
- Publication number
- CN201981481U CN201981481U CN2011200079782U CN201120007978U CN201981481U CN 201981481 U CN201981481 U CN 201981481U CN 2011200079782 U CN2011200079782 U CN 2011200079782U CN 201120007978 U CN201120007978 U CN 201120007978U CN 201981481 U CN201981481 U CN 201981481U
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- CN
- China
- Prior art keywords
- support
- bridge
- lifting
- supports
- jacking
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of building construction, and relates to an auxiliary tool for the building construction, concretely to a lifting-up support used for highway and bridge. The lifting-up support is characterized by comprising supporting brackets, wherein the lifting-up support consisting of two half-supports which are hooped symmetrically and oppositely is arranged on the supporting brackets, one half-support is placed in a positive direction, and the other one half-support is placed in an inverted direction; each of the half-supports is made of section steel and shaped like an Arabic number 7 in a positive writing, an inclined-vertical bottom end of the half-support is fixedly connected to the supporting brackets through a cushioning steel plate, a head of a horizontal end of the half-support is provided with an arc gap which is matched with a circumferential wall of a bridge pier, transverse sheets with fastening holes are vertically extended from two sides of the gap, and tails of the horizontal ends of the two half-supports are respectively provided with a jack used for lifting-up the bridge. The lifting-up support has the advantages of convenient construction, accurate positioning, firm support and good practicality.
Description
Technical field
The utility model belongs to technical field of building construction, is specifically related to a kind of building operations is used for jacking road and bridge with aid support.
Background technology
The general method that adopts of jacking bridge is in the highway bridge construction: needing to set up the jacking support under the bridge of jacking.Do in this way that trouble, workload are big, long in time limit, lost labor and material.
The utility model content
The purpose of this utility model just be to provide a kind of simple in structure, versatility good, save time, a kind of jacking support that is used for highway bridge in labour-saving.
The technical solution of the utility model is:
The jacking support that is used for highway bridge described in the utility model, its feature with: it is included in adjacent bridge pier both sides, the supporting support that the parallel square shaped steel that is placed with two isometric band fastener holes constitutes; Symmetrical anchor ear opposite to each other two and half jacking supports that are configured on supporting bracket, two and half supports, half support of placing for forward, another be reverse half support of placement, all is arranged on adjacent bridge pier both sides and is looked square on the supporting bracket that shaped steel constitutes by two grades of parallel placement; Described half and half support is to constitute shape as just writing Arabic numerals 7 by shaped steel, its tiltedly perpendicular bottom is held steel plate by pad and is fastenedly connected on supporting bracket, the horizontal ends head of described half support is provided with the arc gap that can be harmonious with the bridge pier perisporium, each vertically stretches out the transverse sheet of band fastener hole the breach both sides, at two and half support level end afterbodys, respectively be equipped with a jack that is used for the jacking bridge, pass through bolt between the described supporting bracket that constitutes by two square shaped steel, the transverse sheet that two pads hold steel plate and jacking support both sides.
The length that square shaped steel supporting bracket described in the utility model and pad hold steel plate is all greater than the diameter of bridge pier.
Good effect behind the utility model is:
For the job site provide an easy construction, in place accurately, firm supporting, a jacking road and bridge instrument that practicality is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
A kind of jacking support that is used for highway bridge of the utility model as shown in drawings, in the both sides of adjacent bridge pier 6, on the supporting support 1 that the square shaped steel of parallel placement two isometric band fastener holes 2 constitutes, symmetry anchor ear opposite to each other two and half jacking supports 7 that are configured to; Described half support is to constitute shape as just writing Arabic numerals 7 by shaped steel, and 3 fastening connections of steel plate are held with the pad of horizontal positioned in its tiltedly perpendicular bottom; There is the arc gap that can be harmonious with the bridge pier perisporium at the horizontal top of Arabic numerals 7, and each vertically stretches out the transverse sheet of band fastener hole 5 the breach both sides; At the horizontal ends afterbody of two and half supports, respectively be equipped with a jack 10 that is used for the jacking bridge.Half support 8 of two and half supports for the forward placement, another is half support of oppositely placing 9, the described supporting bracket 1, two that is made of two square shaped steel fills up between the transverse sheet that holds steel plate 3 and jacking support both sides and passes through bolton together; The length that described square shaped steel supporting bracket and pad hold steel plate is all greater than the diameter of bridge pier.
Claims (2)
1. jacking support that is used for highway bridge, its feature with: it is included in adjacent bridge pier (6) both sides, the supporting support (1) that the parallel square shaped steel that is placed with two isometric band fastener holes (2) constitutes; Go up symmetrical anchor ear opposite to each other at supporting bracket (1) and two and half jacking supports (7) that are configured to, two and half supports, half support (8) for the forward placement, another is half support of oppositely placing (9), all is arranged on the supporting bracket (1); Described half and half support is to constitute shape as just writing Arabic numerals 7 by shaped steel, its tiltedly perpendicular bottom is held steel plate (3) by pad and is fastenedly connected on supporting bracket (1), the horizontal ends head of described half support is provided with the arc gap (4) that can be harmonious with the bridge pier perisporium, each vertically stretches out the transverse sheet of band fastener hole (5) the breach both sides, at two and half supports (8,9) horizontal ends afterbody, respectively be equipped with a jack (10) that is used for the jacking bridge.
2. a kind of jacking support that is used for highway bridge according to claim 1, its feature with: the length that described square shaped steel (1) and pad hold steel plate (3) all greater than the diameter of bridge pier (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200079782U CN201981481U (en) | 2011-01-12 | 2011-01-12 | Lifting-up support used for highway and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200079782U CN201981481U (en) | 2011-01-12 | 2011-01-12 | Lifting-up support used for highway and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981481U true CN201981481U (en) | 2011-09-21 |
Family
ID=44608944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200079782U Expired - Lifetime CN201981481U (en) | 2011-01-12 | 2011-01-12 | Lifting-up support used for highway and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622322A (en) * | 2021-08-13 | 2021-11-09 | 中铁十五局集团有限公司 | Device and method for replacing and maintaining bridge support |
-
2011
- 2011-01-12 CN CN2011200079782U patent/CN201981481U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622322A (en) * | 2021-08-13 | 2021-11-09 | 中铁十五局集团有限公司 | Device and method for replacing and maintaining bridge support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050021, No. 70 South Main Street, Hebei, Shijiazhuang Patentee after: CSCEC ROAD AND BRIDGE GROUP CO., LTD. Address before: 050021, No. 70 South Main Street, Hebei, Shijiazhuang Patentee before: Hebei Road & Bridge Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |