CN114657850A - Concrete pull rod or dowel bar accurate positioning template device and use method - Google Patents
Concrete pull rod or dowel bar accurate positioning template device and use method Download PDFInfo
- Publication number
- CN114657850A CN114657850A CN202210399378.8A CN202210399378A CN114657850A CN 114657850 A CN114657850 A CN 114657850A CN 202210399378 A CN202210399378 A CN 202210399378A CN 114657850 A CN114657850 A CN 114657850A
- Authority
- CN
- China
- Prior art keywords
- template
- positioning
- perforated plate
- dowel bar
- pull rod
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009415 formwork Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
Abstract
The utility model provides an accurate positioning die plate device of concrete pull rod or dowel steel, it includes: the template comprises a first template and a second template, the second template is fixedly connected to one side of the first template, and the positioning perforated plate is fixedly connected to the other side of the first template; the positioning perforated plate is provided with a strip-shaped perforation for placing a pull rod or a dowel bar; the first template and the second template are provided with through holes corresponding to the long strip-shaped through holes on the positioning perforated plate; the pull rod or the dowel bar sequentially penetrates through the positioning perforated plate, the first template and the second template. The concrete pull rod or dowel bar accurate positioning template device disclosed by the invention has a wider application range and can be suitable for the conditions of different distances between pull rods or dowel bars; the positioning can be rapidly and accurately carried out, the installation is more rapid and convenient, and the working efficiency is greatly improved; the device can be manufactured once and recycled, and construction cost is effectively saved.
Description
Technical Field
The invention belongs to the technical field of road engineering construction, and particularly relates to a concrete pull rod or dowel steel accurate positioning template device and a using method thereof.
Background
In the concrete pavement construction process, expansion joints need to be arranged according to requirements, pull rods or dowel bars need to be uniformly distributed in the expansion joints so as to transfer travelling load between two adjacent road slabs, prevent slab staggering and transfer stress to enable adjacent concrete blocks to bear force together.
At present, the pull rod or the dowel bar is bound and fixed by mainly adopting the steel bar support, the construction process of the fixing mode is complex, the working efficiency is lower, the positioning error of the pull rod or the dowel bar is larger, the contact surface of the bottom of the steel bar support and a lower bearing layer is smaller, and in the concrete pouring process, the vibrating rod vibrates to easily cause the position deviation of the steel bar support and the pull rod or the dowel bar, so that the pull rod or the dowel bar cannot play the due effect.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a concrete pull rod or dowel bar accurate positioning template device and a using method thereof.
The invention adopts the following technical scheme:
the utility model provides an accurate positioning die plate device of concrete pull rod or dowel steel, it includes: the template comprises a first template and a second template, the second template is fixedly connected to one side of the first template, and the positioning perforated plate is fixedly connected to the other side of the first template; the positioning perforated plate is of a plate-shaped structure, and is provided with a strip-shaped perforation for placing a pull rod or a dowel bar; the first template and the second template are provided with through holes corresponding to the long strip-shaped through holes on the positioning perforated plate, and the through holes are used for accommodating a pull rod or a dowel bar and adjusting the distance between the pull rod and the dowel bar; the pull rod or the dowel bar sequentially penetrates through the positioning perforated plate, the first template and the second template; and the positioning perforated plate is also fixedly connected with a limiting plate through a connecting support.
In a preferred embodiment of the present invention, the tension rod or the dowel bar passes through the positioning perforated plate, the first template and the elongated hole of the second template in sequence through the positioning pipe.
In a preferred embodiment of the present invention, the positioning pipe is disposed in the elongated hole of the positioning perforated plate and the first template.
In a preferred embodiment of the present invention, the positioning pipe has a hollow tubular structure, and the outer portions of both ends of the positioning pipe are provided with threads and are fixed between the positioning perforated plate and the first die plate by a first nut and a second nut.
As a preferred embodiment of the present invention, the remaining part of the elongated holes of the second form is filled with earthwork strips.
In a preferred embodiment of the present invention, the tie rod or the dowel bar is positioned on the other side of the second formwork opposite to the first formwork, filled with concrete, and suspended on one side of the first formwork.
In a preferred embodiment of the present invention, the positioning perforated plate, the first template, and the second template are parallel to each other.
In a preferred embodiment of the present invention, a center line connecting the elongated holes of the positioning perforated plate, the first template, and the second template is perpendicular to the positioning perforated plate, the first template, and the second template.
As a preferred embodiment of the present invention, the positioning perforated plate is fixedly connected to the first template through a support frame.
In a preferred embodiment of the present invention, the first template and the positioning perforated plate have corresponding scales disposed on the elongated holes.
A use method of a concrete pull rod or dowel steel accurate positioning template device comprises the following steps:
and 4, filling the position, where the pull rod or the dowel bar is not placed, in the second template with the earthwork strip.
Compared with the prior art, the invention has the beneficial effects that:
the accurate positioning template device for the concrete pull rod or the dowel bar disclosed by the invention has a wider application range, and the pull rod or the dowel bar is accommodated and fixed by using the strip-shaped holes, so that the accurate positioning template device can be suitable for the conditions of different distances between the pull rod or the dowel bar; the holes are attached with corresponding graduated scales, so that the holes can be quickly and accurately positioned; the position of the pull rod or the dowel bar is determined by adopting a positioning tube mode, so that the position of the pull rod or the dowel bar is more accurate, the installation is quicker and more convenient, and the nut is used for quickly fixing during working, so that a steel bar support is prevented from being bound, and the working efficiency is greatly improved; the device can be manufactured once and recycled, and construction cost is effectively saved.
Drawings
FIG. 1 is a front view of a concrete tie or dowel bar precision positioning template apparatus of the present invention;
FIG. 2 is a top view of a concrete tie or dowel pin precision positioning template assembly of the present invention;
FIG. 3 is a side view of a concrete tie or dowel bar precision positioning template arrangement of the present invention;
in the figure:
1-a first template;
2-a support frame;
3-positioning a perforated plate;
4-a first nut;
5-a second template;
6-a second nut;
7-a positioning tube;
8-limiting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described in this application are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step on the basis of the spirit of the present invention are within the scope of protection of the present invention.
Fig. 1 to 3 are a front view, a plan view and a side view of a concrete tie rod or dowel pin accurate positioning template device of the present invention, as shown in fig. 1 to 3, which includes a template and a positioning perforated plate 3.
The template includes first template 1 and second template 5, and second template 5 fixed connection is in one of them side of first template 1, and location perforated plate 3 fixed connection is in the opposite side of first template 1.
The positioning perforated plate 3 is of a plate-shaped structure, long strip-shaped through holes for placing pull rods or dowel bars are formed in the positioning perforated plate, through holes corresponding to the long strip-shaped through holes in the positioning perforated plate 3 are formed in the first template 1 and the second template 5, and the pull rods or the dowel bars sequentially penetrate through the positioning perforated plate 3, the first template 1 and the second template 5.
The tension rod or the dowel bar sequentially passes through the positioning perforated plate 3, the first template 1 and the elongated holes on the second template 5 through the positioning pipe 7.
The positioning pipes 7 are arranged in the elongated holes in the positioning perforated plate 3 and the first template 1.
The positioning pipe 7 is a hollow tubular structure, and has threads on the outer portions of both ends thereof, and is fixed between the positioning perforated plate 3 and the first template 1 by the first nut 4 and the second nut 6. The first nut 4 and the second nut 6 are respectively arranged on two sides of the positioning perforated plate 3 and the first template 1, and when the two nuts are simultaneously screwed, the positioning pipe 7 can be clamped between the positioning perforated plate 3 and the first template 1.
The remaining part of the elongated hole of the second formwork 5 is filled with the earth work bar, and when cement is filled in the other side of the second formwork 5 opposite to the first formwork 1, the cement can be prevented from flowing out of the elongated hole, causing unnecessary loss and ineffective construction.
The pull rod or the dowel bar is positioned on the other side, opposite to the first template 1, of the second template 5 and filled with concrete, and is suspended on one side of the first template 1.
The positioning perforated plate 3, the first template 1 and the second template 5 are parallel to each other, and the central line connecting lines of the elongated holes on the positioning perforated plate 3, the first template 1 and the second template 5 are vertical to the positioning perforated plate 3, the first template 1 and the second template 5. Ensure that three rectangular hole is on same one line to can keep certain levelness, make pull rod or dowel steel more accurate in the position of work progress.
The positioning perforated plate 3 is fixedly connected to the first template 1 through the supporting frame 2.
The first template 1 and the positioning perforated plate 3 are provided with corresponding graduated scales on the strip holes. The position of the pull rod or the dowel bar can be determined more quickly, and the construction efficiency is improved.
Still through linking bridge fixedly connected with limiting plate 8 on the positioning perforation plate 3 for when filling the concrete, pull rod or gag lever post can carry on spacingly through limiting plate 8, can not break away from this template device because of external forces such as vibrating force. More preferably, the limiting plate 8 is not fixedly connected with the template device, and can be used for pull rods or dowel bars with different lengths.
A use method of a concrete pull rod or dowel bar accurate positioning template device comprises the following steps:
and 4, filling the positions, where the pull rods or the dowel bars are not arranged, in the second template 5 with the earthwork strips.
Compared with the prior art, the invention has the beneficial effects that:
the accurate positioning template device for the concrete pull rod or the dowel bar disclosed by the invention has a wider application range, and the pull rod or the dowel bar is accommodated and fixed by using the strip-shaped holes, so that the accurate positioning template device can be suitable for the conditions of different distances between the pull rod or the dowel bar; the holes are attached with corresponding graduated scales, so that the holes can be quickly and accurately positioned; the position of the pull rod or the dowel bar is determined by adopting a positioning tube, so that the position of the pull rod or the dowel bar is more accurate, the installation is quicker and more convenient, the nut is used for quickly fixing during working, the steel bar support is prevented from being bound, and the working efficiency is greatly improved; the device can be manufactured once and recycled, and construction cost is effectively saved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. The utility model provides an accurate positioning die plate device of concrete pull rod or dowel steel, it includes: template and location perforated plate (3), its characterized in that:
the template comprises a first template (1) and a second template (5), the second template (5) is fixedly connected to one side of the first template (1), and the positioning perforated plate (3) is fixedly connected to the other side of the first template (1);
the positioning perforated plate (3) is of a plate-shaped structure, and is provided with a strip-shaped perforation for placing a pull rod or a dowel bar;
the first template (1) and the second template (5) are provided with through holes corresponding to the long strip-shaped through holes on the positioning perforated plate (3) and used for accommodating pull rods or dowel bars and enabling the space between the pull rods or the dowel bars to be adjustable;
the pull rod or the dowel bar sequentially penetrates through the positioning perforated plate (3), the first template (1) and the second template (5);
and the positioning perforated plate (3) is also fixedly connected with a limiting plate (8) through a connecting bracket.
2. A concrete tie or dowel bar accurate positioning template arrangement as claimed in claim 1, wherein:
the tension rod or the dowel bar sequentially penetrates through the positioning perforated plate (3), the first template (1) and the strip holes in the second template (5) through the positioning pipe (7).
3. A concrete tie or dowel bar accurate positioning template arrangement as claimed in claim 2, wherein:
the positioning pipe (7) is arranged in the elongated holes on the positioning perforated plate (3) and the first template (1).
4. A concrete tie or dowel bar accurate positioning template arrangement according to claim 3, wherein:
the positioning pipe (7) is of a hollow tubular structure, threads are arranged on the outer sides of two ends of the positioning pipe, and the positioning pipe is fixed between the positioning perforated plate (3) and the first template (1) through a first nut (4) and a second nut (6).
5. The accurate positioning template device of a concrete pull rod or dowel bar of claim 2, characterized in that:
the remaining part in the long hole on the second template (5) is filled with the earth bar.
6. A concrete tie or dowel bar accurate positioning template arrangement according to claim 5, wherein:
the pull rod or the dowel bar is positioned on the other side, opposite to the first template (1), of the second template (5) and filled with concrete, and is suspended on one side of the first template (1).
7. A concrete tie or dowel bar accurate positioning template arrangement as claimed in claim 1, wherein:
the positioning perforated plate (3), the first template (1) and the second template (5) are parallel to each other;
the center line connecting line of the elongated holes on the positioning perforated plate (3), the first template (1) and the second template (5) is vertical to the positioning perforated plate (3), the first template (1) and the second template (5).
8. A concrete tie or dowel bar accurate positioning template arrangement as claimed in claim 1, wherein:
the positioning perforated plate (3) is fixedly connected to the first template (1) through the supporting frame (2).
9. A concrete tie or dowel bar accurate positioning template arrangement as claimed in claim 1, wherein:
and the first template (1) and the positioning perforated plate (3) are provided with corresponding graduated scales on the strip holes.
10. A method of using a concrete tie or dowel accurate positioning formwork apparatus as claimed in any one of claims 1 to 9, wherein:
the using method comprises the following steps:
step 1, placing the template device at an expansion joint for paving a concrete pavement;
step 2, fixing a positioning pipe (7) on a positioning perforated plate (3) and a first template (1) through a first nut (4) and a second nut (6) according to a scale according to design requirements;
step 3, placing the pull rod or the dowel bar in the positioning pipe (7), and adjusting the length of the pull rod or the dowel bar on two sides of the second template (5);
and 4, filling the positions, where no pull rod or dowel bar is arranged, in the second template (5) with the earthwork strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399378.8A CN114657850A (en) | 2022-04-16 | 2022-04-16 | Concrete pull rod or dowel bar accurate positioning template device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399378.8A CN114657850A (en) | 2022-04-16 | 2022-04-16 | Concrete pull rod or dowel bar accurate positioning template device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114657850A true CN114657850A (en) | 2022-06-24 |
Family
ID=82035218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210399378.8A Pending CN114657850A (en) | 2022-04-16 | 2022-04-16 | Concrete pull rod or dowel bar accurate positioning template device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114657850A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590053A (en) * | 2003-08-28 | 2005-03-09 | 尹安九 | Device for mounting pulling rod bolts of concrete form |
| WO2007053907A1 (en) * | 2005-11-11 | 2007-05-18 | Danley Construction Products Pty Ltd | Joint assembly |
| CN202787020U (en) * | 2012-07-25 | 2013-03-13 | 中建三局第二建设工程有限责任公司 | Road engineering dowel bar localizer |
| CN102979037A (en) * | 2012-12-31 | 2013-03-20 | 长安大学 | Steel deck composite pavement structure laying grid type shear connectors |
| CN205713142U (en) * | 2016-04-18 | 2016-11-23 | 中建一局钢结构工程有限公司 | A kind of reinforcing steel bar connecting sleeve tube locating template |
| CN206752855U (en) * | 2017-03-28 | 2017-12-15 | 中铁建设集团有限公司 | A kind of adjustable frame post reinforcing bar spacer ferrule |
| CN207619798U (en) * | 2017-11-03 | 2018-07-17 | 中交一航局第四工程有限公司 | A kind of template with transmission rod spacing bracket |
| CN208884302U (en) * | 2018-08-14 | 2019-05-21 | 中交一航局第四工程有限公司 | A kind of road surface construction drawing lever fixing apparatus |
| CN208995861U (en) * | 2018-09-18 | 2019-06-18 | 青岛市政空间开发集团有限责任公司 | A kind of concrete road surface rod piece installation stationary steel bushing tube stent device |
| KR20200028703A (en) * | 2018-09-07 | 2020-03-17 | 주식회사 가자십 | Dowel Bar steel form |
| CN210596879U (en) * | 2019-08-27 | 2020-05-22 | 哈尔滨东安建筑工程有限公司 | Dowel bar and pull rod fixing device |
| CN212375669U (en) * | 2020-06-12 | 2021-01-19 | 中国水利水电第四工程局有限公司 | Rod piece positioning device for pavement concrete layer construction of road in mobile town |
| CN213015013U (en) * | 2020-08-21 | 2021-04-20 | 中冶建工集团有限公司 | Steel bar distribution positioning device |
| CN217352036U (en) * | 2022-04-16 | 2022-09-02 | 河北建设集团股份有限公司 | Accurate positioning template device of concrete pull rod or dowel bar |
-
2022
- 2022-04-16 CN CN202210399378.8A patent/CN114657850A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590053A (en) * | 2003-08-28 | 2005-03-09 | 尹安九 | Device for mounting pulling rod bolts of concrete form |
| WO2007053907A1 (en) * | 2005-11-11 | 2007-05-18 | Danley Construction Products Pty Ltd | Joint assembly |
| CN202787020U (en) * | 2012-07-25 | 2013-03-13 | 中建三局第二建设工程有限责任公司 | Road engineering dowel bar localizer |
| CN102979037A (en) * | 2012-12-31 | 2013-03-20 | 长安大学 | Steel deck composite pavement structure laying grid type shear connectors |
| CN205713142U (en) * | 2016-04-18 | 2016-11-23 | 中建一局钢结构工程有限公司 | A kind of reinforcing steel bar connecting sleeve tube locating template |
| CN206752855U (en) * | 2017-03-28 | 2017-12-15 | 中铁建设集团有限公司 | A kind of adjustable frame post reinforcing bar spacer ferrule |
| CN207619798U (en) * | 2017-11-03 | 2018-07-17 | 中交一航局第四工程有限公司 | A kind of template with transmission rod spacing bracket |
| CN208884302U (en) * | 2018-08-14 | 2019-05-21 | 中交一航局第四工程有限公司 | A kind of road surface construction drawing lever fixing apparatus |
| KR20200028703A (en) * | 2018-09-07 | 2020-03-17 | 주식회사 가자십 | Dowel Bar steel form |
| CN208995861U (en) * | 2018-09-18 | 2019-06-18 | 青岛市政空间开发集团有限责任公司 | A kind of concrete road surface rod piece installation stationary steel bushing tube stent device |
| CN210596879U (en) * | 2019-08-27 | 2020-05-22 | 哈尔滨东安建筑工程有限公司 | Dowel bar and pull rod fixing device |
| CN212375669U (en) * | 2020-06-12 | 2021-01-19 | 中国水利水电第四工程局有限公司 | Rod piece positioning device for pavement concrete layer construction of road in mobile town |
| CN213015013U (en) * | 2020-08-21 | 2021-04-20 | 中冶建工集团有限公司 | Steel bar distribution positioning device |
| CN217352036U (en) * | 2022-04-16 | 2022-09-02 | 河北建设集团股份有限公司 | Accurate positioning template device of concrete pull rod or dowel bar |
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