CN202849948U - Locating device for corrugated steel web - Google Patents
Locating device for corrugated steel web Download PDFInfo
- Publication number
- CN202849948U CN202849948U CN 201220571269 CN201220571269U CN202849948U CN 202849948 U CN202849948 U CN 202849948U CN 201220571269 CN201220571269 CN 201220571269 CN 201220571269 U CN201220571269 U CN 201220571269U CN 202849948 U CN202849948 U CN 202849948U
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- corrugated steel
- steel web
- gaily decorated
- decorated basket
- screw rod
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- Expired - Lifetime
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Abstract
The utility model provides a locating device for a corrugated steel web. The locating device for the corrugated steel web comprises two linear supporting parts, wherein the supporting parts are parallel to each other, and two basket screws which form square crossing are connected between the two supporting parts. Two ends of each basket screw are respectively connected with one end portion of one supporting part. The end portions of the supporting parts are fixedly connected with gusset plates. The end portions of the basket screws clamp U-shaped plates, and the U-shaped plates are connected with the gusset plates through bolts. The bottom portions of the U-shaped plates are provided with holes, and the end portions of the screws are provided with clamping tables. The basket screws penetrate through the holes of the U-shaped plates, and are clamped with the holes through the clamping tables. The locating device for the corrugated steel web is simple in structure, convenient to operate, and capable of being used repeatedly, and improves locating installing efficiency of the corrugated steel web.
Description
Technical field
The utility model relates to corrugated steel web prestressing combined box beam field, particularly relates to a kind of positioner of corrugated steel web.
Background technology
The corrugated steel web prestressing combined box beam is the steel that is made of concrete roof and floor, external prestressing muscle and corrugated steel web three-mixed combined box beam structure.Owing to adopting corrugated steel web to replace the concrete web, compare with traditional prestressed concrete box girder, can alleviate dead load 20%～30%, therefore, adopt this class formation can save construction cost, particularly for large span corrugated steel web continuous beam and continuous rigid frame bridge, its economic advantages are more outstanding, and the comparable common prestressed concrete box-beam bridge of comprehensive cost reduces by 8%～12%.
The installation location precision of corrugated steel web becomes that bridge is linear, the service behaviour of internal force distribution and Shear connection key.Existing corrugated steel web positioner mainly adopts Large Steel or sets up scaffold, and complex structure, complex operation, the expense of taking a lot of work material is unfavorable for that the job site has enough to meet the need use fast.
Summary of the invention
In view of this, the utility model is to provide a kind of positioner of corrugated steel web, to solve above-mentioned employing Large Steel or to set up scaffold as the corrugated steel web positioner, baroque problem.
For addressing the above problem, the utility model provides a kind of positioner of corrugated steel web, comprising: two parallel support components of linear and position;
Between described two support components, connect two gaily decorated basket screw rods that form decussation; The two ends of every described gaily decorated basket screw rod are connected with an end of a support component respectively.
Preferably, being connected between the end of the end of every described gaily decorated basket screw rod and every described support component comprises:
The end of described support component is fixedly connected with gusset plate;
The end of described gaily decorated basket screw rod holds U-shaped plate, and described U-shaped plate and described gusset plate are bolted.
Preferably, the bottom of described U-shaped plate has the hole, and the end of described gaily decorated basket screw rod has Ka Tai;
Described gaily decorated basket screw rod passes the hole of described U-shaped plate, holds mutually with described hole by described Ka Tai.
Preferably, described gusset plate is in the opening of described U-shaped plate.
Preferably, described support component is channel-section steel, round steel, steel plate or steel pipe.
Positioner among the embodiment, simple in structure, convenient operation, but Reusability have improved the location and installation efficient of corrugated steel web.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structure chart of the positioner among the embodiment;
Fig. 2 is the partial schematic diagram that gaily decorated basket screw rod is connected with support component among the embodiment;
Fig. 3 is the fixing structure chart of corrugated steel web of positioner among the embodiment.
The specific embodiment
For clearly demonstrating the technical scheme in the utility model, the below provides preferred embodiment and is described with reference to the accompanying drawings.
Referring to Fig. 1, the positioner of the corrugated steel web among Fig. 1 comprises: two parallel support component 11, support components 12 of linear and position;
Between described two support components 11,12, connect two gaily decorated basket screw rods 13,14 that form decussation; The two ends of every described gaily decorated basket screw rod are connected with an end of a support component respectively.For example, gaily decorated basket screw rod 13 1 ends among Fig. 1 connect the left end of support component 11, and the other end connects the right-hand member of support component 12.
Positioner among the embodiment, simple in structure, convenient operation, but Reusability have improved the location and installation efficient of corrugated steel web.
Preferably, being connected between the end of the end of every described gaily decorated basket screw rod and every described support component comprises:
The end of described support component is fixedly connected with gusset plate;
Two gaily decorated basket screw rods and two support components are totally eight ends that are connected, and connect by four gusset plates.For example: the right-hand member of the support component 11 among Fig. 1 is fixedly connected with gusset plate 21 by bolt 31.
The end of described gaily decorated basket screw rod holds U-shaped plate, and described U-shaped plate and described gusset plate are bolted.For example: an end of the gaily decorated basket screw rod 14 among Fig. 1 is connected with gusset plate 21 by U-shaped plate.All the other support components are identical with the connected mode of each end of gaily decorated basket screw rod.
Referring to Fig. 2, the structure chart that the end of gaily decorated basket screw rod and U-shaped integrated circuit board are held as shown in Figure 2, the bottom of described U-shaped plate has hole 41, the end of described gaily decorated basket screw rod has card platform 132;
Described gaily decorated basket screw rod passes the hole 41 of described U-shaped plate, holds mutually by described card platform 132 and described hole 41.
Gusset plate is in the opening of described U-shaped plate.For example: be positioned at the gusset plate 21 of the opening of U-shaped plate among Fig. 2, the U-shaped plate of each position is identical with the connected mode of gusset plate among Fig. 1.
Preferably, described support component 11,12 is that channel-section steel, round steel, steel plate or steel pipe all can.
Referring to Fig. 3, in using the device process of embodiment, four gusset plates of positioner are welded on the corrugated steel web of both sides two gusset plates of each corrugated steel web welding in advance.After side corrugated steel web placement positioning inside and outside the corrugated steel web prestressing combined box beam, connect two support components and two gaily decorated basket screw rods by gusset plate.Wherein, the spacing between two gusset plates equals the clear distance of two corrugated steel webs.After the installation, no matter corrugated steel web has to the inside or the deformation tendency in the outside, support component 11 that can be by connecting, 12 and the shearing resistance of the bolt of gusset plate be used for restrained deformation, thereby positioning accuracy and the resistance to overturning of assurance corrugated steel web.
Positioner installation steps of the present utility model are as follows:
1, behind side corrugated steel web hoisted in position inside and outside the corrugated steel web prestressing combined box beam, this positioning adjustment device can be installed.
2, with electric block support component 11,12 is placed gusset plate position between two corrugated steel webs, and be bolted to connection.For example, the bolt among Fig. 1 31.
3,13,14 right-angled intersections place the position of gusset plate between two corrugated steel webs to garland basket screw rod with two with electric block, and pass through U-shaped plate and bolt connection node plate and gaily decorated basket screw rod.
4, the at last fine setting by the adjusting of garland basket screw rod being finished corrugated steel web and accurately location.Referring to the length adjustment parts 131,141 on the gaily decorated basket screw rod among Fig. 1, regulate parts by this, can regulate the length of gaily decorated basket screw rod to predetermined size.
Can use this positioning adjustment device after corrugated steel web lifting to be positioned, be dismountable this positioner after the pouring concrete of sections to be onstructed is complete, for next sections.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the positioner of a corrugated steel web is characterized in that, comprising: two parallel support components of linear and position;
Between described two support components, connect two gaily decorated basket screw rods that form decussation; The two ends of every described gaily decorated basket screw rod are connected with an end of a support component respectively.
2. positioner according to claim 1 is characterized in that, being connected between the end of every described gaily decorated basket screw rod and the end of every described support component comprises:
The end of described support component is fixedly connected with gusset plate;
The end of described gaily decorated basket screw rod holds U-shaped plate, and described U-shaped plate and described gusset plate are bolted.
3. positioner according to claim 2 is characterized in that, the bottom of described U-shaped plate has the hole, and the end of described gaily decorated basket screw rod has Ka Tai;
Described gaily decorated basket screw rod passes the hole of described U-shaped plate, holds mutually with described hole by described Ka Tai.
4. positioner according to claim 2 is characterized in that, described gusset plate is in the opening of described U-shaped plate.
5. positioner according to claim 1 is characterized in that, described support component is channel-section steel, round steel, steel plate or steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571269 CN202849948U (en) | 2012-11-02 | 2012-11-02 | Locating device for corrugated steel web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571269 CN202849948U (en) | 2012-11-02 | 2012-11-02 | Locating device for corrugated steel web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849948U true CN202849948U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571269 Expired - Lifetime CN202849948U (en) | 2012-11-02 | 2012-11-02 | Locating device for corrugated steel web |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849948U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358214A (en) * | 2014-11-10 | 2015-02-18 | 中铁十一局集团有限公司 | Positioning device and positioning method for multi-angle anchor base plate |
| CN105040591A (en) * | 2015-06-05 | 2015-11-11 | 上海外经集团控股有限公司 | Positioning device for waveform steel web and positioning method thereof |
| CN106012844A (en) * | 2016-05-24 | 2016-10-12 | 中国水利水电第十工程局有限公司 | Positioning adjustment method for inclined steel web plates |
| CN106012793A (en) * | 2016-07-07 | 2016-10-12 | 上海外经集团控股有限公司 | Positioning structure and method for corrugated steel webs |
| CN106285021A (en) * | 2016-08-26 | 2017-01-04 | 上海建工集团股份有限公司 | The Wavelike steel webplate positioner of a kind of slip and using method thereof |
| CN107243703A (en) * | 2017-08-04 | 2017-10-13 | 天津天建设集团有限公司 | The adjustable para-seismic support of cable wire melting welding and construction method of installation |
| CN110747744A (en) * | 2019-09-27 | 2020-02-04 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Positioning method of corrugated steel web and bidirectional adjusting and positioning device adopted by same |
| CN113605208A (en) * | 2021-08-11 | 2021-11-05 | 长安大学 | Corrugated steel web PC box girder, internal support external pulling device and construction method of support before lining |
| CN113605207A (en) * | 2021-08-11 | 2021-11-05 | 长安大学 | Corrugated steel web plate combined box girder, suspension splicing nondestructive positioning device and construction method |
-
2012
- 2012-11-02 CN CN 201220571269 patent/CN202849948U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358214A (en) * | 2014-11-10 | 2015-02-18 | 中铁十一局集团有限公司 | Positioning device and positioning method for multi-angle anchor base plate |
| CN104358214B (en) * | 2014-11-10 | 2015-12-30 | 中铁十一局集团有限公司 | A kind of positioner and localization method adapting to multi-angle anchor plate |
| CN105040591A (en) * | 2015-06-05 | 2015-11-11 | 上海外经集团控股有限公司 | Positioning device for waveform steel web and positioning method thereof |
| CN106012844A (en) * | 2016-05-24 | 2016-10-12 | 中国水利水电第十工程局有限公司 | Positioning adjustment method for inclined steel web plates |
| CN106012793A (en) * | 2016-07-07 | 2016-10-12 | 上海外经集团控股有限公司 | Positioning structure and method for corrugated steel webs |
| CN106285021A (en) * | 2016-08-26 | 2017-01-04 | 上海建工集团股份有限公司 | The Wavelike steel webplate positioner of a kind of slip and using method thereof |
| CN106285021B (en) * | 2016-08-26 | 2019-03-26 | 上海建工集团股份有限公司 | A kind of the Wavelike steel webplate positioning device and its application method of slip |
| CN107243703A (en) * | 2017-08-04 | 2017-10-13 | 天津天建设集团有限公司 | The adjustable para-seismic support of cable wire melting welding and construction method of installation |
| CN110747744A (en) * | 2019-09-27 | 2020-02-04 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Positioning method of corrugated steel web and bidirectional adjusting and positioning device adopted by same |
| CN110747744B (en) * | 2019-09-27 | 2021-07-13 | 中交二航局第四工程有限公司 | Positioning method of corrugated steel web and bidirectional adjusting and positioning device adopted by same |
| CN113605208A (en) * | 2021-08-11 | 2021-11-05 | 长安大学 | Corrugated steel web PC box girder, internal support external pulling device and construction method of support before lining |
| CN113605207A (en) * | 2021-08-11 | 2021-11-05 | 长安大学 | Corrugated steel web plate combined box girder, suspension splicing nondestructive positioning device and construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |