CN111119490A - Steel bar positioning device and method in slip form construction - Google Patents
Steel bar positioning device and method in slip form construction Download PDFInfo
- Publication number
- CN111119490A CN111119490A CN202010035208.2A CN202010035208A CN111119490A CN 111119490 A CN111119490 A CN 111119490A CN 202010035208 A CN202010035208 A CN 202010035208A CN 111119490 A CN111119490 A CN 111119490A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- guide rail
- transverse guide
- shaped
- steel bar
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009751 slip forming Methods 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel bar positioning device and a steel bar positioning method in slip form construction, wherein the steel bar positioning device comprises a transverse guide rail, a connecting plate and a U-shaped positioning pile which are fixed on slip form equipment, the U-shaped positioning pile is fixed on the connecting plate, and the closed end of the U-shaped positioning pile extends out of the connecting plate to form a space for a steel bar to pass through; the connecting plate is also provided with a through hole, and the L-shaped bolt passes through the through hole and is connected and fastened with the nut; the end of the L-shaped bolt is bent and is abutted against the surface of the transverse guide rail, and the connecting plate and the transverse guide rail are fixed through the tightening force of the nut and the bolt. In the invention, the vertical position of the transverse guide rail is not changed in the lifting process, the position relation between the U-shaped positioning pile and the transverse guide rail is also fixed, and the vertical positions of the reinforcing steel bars at all heights can be ensured to be the same.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a steel bar positioning device and method in slip form construction.
Background
The slip form is also called a sliding formwork and is a general name of a construction method of a cast-in-place concrete structure which takes a slip form jack, an electric hoist and the like as lifting power and drives the formwork to slide along the surface of concrete for molding. The slip form engineering technology is a construction technology which has high mechanization degree, high construction speed, less occupied site, strong structural integrity, good earthquake resistance, guaranteed safe operation and obvious environmental and economic comprehensive benefits in the cast-in-place concrete structural engineering construction in China.
When the slip form is constructed, a problem needs to be solved: the positioning and binding of the steel bars must be completed within the specified unit time, the overlarge and displacement of the vertical steel bar spacing is prevented in the construction process, and the construction quality of the slip form concrete is ensured.
Disclosure of Invention
The invention aims to provide a steel bar positioning device and a steel bar positioning method in slip form construction, so as to quickly and accurately complete vertical steel bar positioning in slip form construction.
Therefore, the technical scheme adopted by the invention is as follows: reinforcing bar positioner in slipform construction, including fixing the transverse guide on slipform equipment, its characterized in that: the steel bar positioning device also comprises a connecting plate and a U-shaped positioning pile, wherein the U-shaped positioning pile is fixed on the connecting plate, and the closed end of the U-shaped positioning pile extends out of the connecting plate to form a space for the steel bar to pass through; the connecting plate is also provided with a through hole, and the L-shaped bolt passes through the through hole and is connected and fastened with the nut; the end of the L-shaped bolt is bent and is abutted against the surface of the transverse guide rail, and the connecting plate and the transverse guide rail are fixed through the tightening force of the nut and the bolt.
The invention also adopts the technical scheme that: the steel bar positioning method in slip form construction comprises the following steps: fixing a transverse guide rail on the sliding form equipment; fixing a U-shaped positioning pile on a connecting plate, wherein the closed end of the U-shaped positioning pile extends out of the connecting plate, and the connecting plate is simultaneously provided with a through hole; the L-shaped bolt penetrates through a hole in the connecting plate, one end of the L-shaped bolt bent at the tail of the L-shaped bolt is abutted against the surface of the transverse guide rail and is tightly fixed by a nut, so that the connecting plate and the transverse guide rail are fixed; and (5) passing the steel bars through the U-shaped positioning piles to perform bundling operation.
In the invention, the transverse guide rail is fixed on the slip form equipment and goes up and down along with the slip form equipment, and obviously, the vertical position of the transverse guide rail is unchanged in the process of going up and down; after the U-shaped positioning pile is installed, the position relation between the U-shaped positioning pile and the transverse guide rail is fixed, so that the vertical position of the U-shaped positioning pile is also unchanged, and the vertical position of the reinforcing steel bar can be ensured to be the same at each height. Because the connecting plate and the guide rail are fixed by bolts and nuts, the positions of the vertical steel bars can be positioned according to different foundations, the adjustment is carried out, and the connecting plate and the guide rail can be repeatedly used.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the present invention.
Labeled as: transverse guide 1, connecting plate 2, through-hole 21, U type spud 3, L type bolt 4, nut 5, reinforcing bar 6.
Detailed Description
See the drawings. The reinforcing steel bar positioning device comprises a transverse guide rail 1 fixed on sliding form equipment, a connecting plate 2 and a U-shaped positioning pile 3, wherein two end parts of the U-shaped positioning pile 3 are fixed on the connecting plate 2, and the bent closed end of the U-shaped positioning pile is positioned on the outer side of the connecting plate to form a space for a reinforcing steel bar 6 to pass through; the connecting plate 2 is placed above the transverse guide rail 1 and arranged in parallel, a through hole 21 is further formed in the connecting plate 2, the L-shaped bolt 4 penetrates through the through hole, a bent part below the L-shaped bolt 4 is hooked on the transverse guide rail 1, the upper part of the L-shaped bolt 4 is tightly connected with the nut 5, and the connecting plate 2 and the transverse guide rail 1 are fixed through the tightening force of the nut bolt.
When the device is used, the transverse guide rail 1 is fixed on slip form equipment and ascends and descends along with the slip form equipment, the transverse guide rail 1 and the connecting plate 2 are fixed through the L-shaped bolt 4 and the nut 5, and one side of the connecting plate 2 is provided with a closed end of the U-shaped positioning pile 3; because U type spud keeps vertical position unchangeable in the lift in-process, pass U type spud 3 with reinforcing bar 6, tie up the operation, in each height, the vertical position of reinforcing bar remains unchanged equally.
Claims (2)
1. Reinforcing bar positioner in slipform construction, including fixing the transverse guide on slipform equipment, its characterized in that: the steel bar positioning device also comprises a connecting plate and a U-shaped positioning pile, wherein the U-shaped positioning pile is fixed on the connecting plate, and the closed end of the U-shaped positioning pile extends out of the connecting plate to form a space for the steel bar to pass through; the connecting plate is also provided with a through hole, and the L-shaped bolt passes through the through hole and is connected and fastened with the nut; the end of the L-shaped bolt is bent and is abutted against the surface of the transverse guide rail, and the connecting plate and the transverse guide rail are fixed through the tightening force of the nut and the bolt.
2. The steel bar positioning method in slip form construction is characterized in that: use of the device of claim 1, comprising the steps of: fixing a transverse guide rail on the sliding form equipment; fixing a U-shaped positioning pile on a connecting plate, wherein the closed end of the U-shaped positioning pile extends out of the connecting plate, and the connecting plate is simultaneously provided with a through hole; the L-shaped bolt penetrates through a hole in the connecting plate, one end of the L-shaped bolt bent at the tail of the L-shaped bolt is abutted against the surface of the transverse guide rail and is tightly fixed by a nut, so that the connecting plate and the transverse guide rail are fixed; and (5) passing the steel bars through the U-shaped positioning piles to perform bundling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010035208.2A CN111119490A (en) | 2020-01-14 | 2020-01-14 | Steel bar positioning device and method in slip form construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010035208.2A CN111119490A (en) | 2020-01-14 | 2020-01-14 | Steel bar positioning device and method in slip form construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111119490A true CN111119490A (en) | 2020-05-08 |
Family
ID=70489316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010035208.2A Pending CN111119490A (en) | 2020-01-14 | 2020-01-14 | Steel bar positioning device and method in slip form construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111119490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412074A (en) * | 2022-02-23 | 2022-04-29 | 长安大学 | Assembled deviation-adjusting high-strength steel bar mechanical connecting device and construction method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071684Y (en) * | 2007-09-27 | 2008-06-11 | 冯旭东 | Sheave wheel platform connected by L shaped bolt |
| KR100838484B1 (en) * | 2007-03-16 | 2008-06-16 | 이정락 | Means for solidarity reinforcement bar of head part in steel pipe pile |
| CN206346399U (en) * | 2016-11-27 | 2017-07-21 | 中国一冶集团有限公司 | Vertical reinforcement locator for slding form operation |
| CN206753037U (en) * | 2017-05-23 | 2017-12-15 | 中国化学工程第三建设有限公司 | Slding form operation vertical reinforcement locating rack |
| CN207761183U (en) * | 2018-01-17 | 2018-08-24 | 中国十九冶集团有限公司 | Steel bar positioning device in silo slip form construction |
| CN208456147U (en) * | 2018-05-03 | 2019-02-01 | 中交路桥北方工程有限公司 | A kind of reinforcing bar binding positioning device |
| CN110528783A (en) * | 2019-08-22 | 2019-12-03 | 五冶集团上海有限公司 | A kind of silo barrel vertical reinforcement limit construction method |
| KR20200001115A (en) * | 2018-06-26 | 2020-01-06 | 김준영 | Device for reinforcing head of steel pipe pile |
| CN110653934A (en) * | 2019-09-18 | 2020-01-07 | 华侨大学 | Steel bar positioning device and method for prefabricated RC component |
| CN211850922U (en) * | 2020-01-14 | 2020-11-03 | 浙江省三建建设集团有限公司 | Steel bar positioning device in slip form construction |
-
2020
- 2020-01-14 CN CN202010035208.2A patent/CN111119490A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100838484B1 (en) * | 2007-03-16 | 2008-06-16 | 이정락 | Means for solidarity reinforcement bar of head part in steel pipe pile |
| CN201071684Y (en) * | 2007-09-27 | 2008-06-11 | 冯旭东 | Sheave wheel platform connected by L shaped bolt |
| CN206346399U (en) * | 2016-11-27 | 2017-07-21 | 中国一冶集团有限公司 | Vertical reinforcement locator for slding form operation |
| CN206753037U (en) * | 2017-05-23 | 2017-12-15 | 中国化学工程第三建设有限公司 | Slding form operation vertical reinforcement locating rack |
| CN207761183U (en) * | 2018-01-17 | 2018-08-24 | 中国十九冶集团有限公司 | Steel bar positioning device in silo slip form construction |
| CN208456147U (en) * | 2018-05-03 | 2019-02-01 | 中交路桥北方工程有限公司 | A kind of reinforcing bar binding positioning device |
| KR20200001115A (en) * | 2018-06-26 | 2020-01-06 | 김준영 | Device for reinforcing head of steel pipe pile |
| CN110528783A (en) * | 2019-08-22 | 2019-12-03 | 五冶集团上海有限公司 | A kind of silo barrel vertical reinforcement limit construction method |
| CN110653934A (en) * | 2019-09-18 | 2020-01-07 | 华侨大学 | Steel bar positioning device and method for prefabricated RC component |
| CN211850922U (en) * | 2020-01-14 | 2020-11-03 | 浙江省三建建设集团有限公司 | Steel bar positioning device in slip form construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412074A (en) * | 2022-02-23 | 2022-04-29 | 长安大学 | Assembled deviation-adjusting high-strength steel bar mechanical connecting device and construction method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200508 |
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