CN113389144A - Bridge bent cap construction antiskid staple bolt - Google Patents
Bridge bent cap construction antiskid staple bolt Download PDFInfo
- Publication number
- CN113389144A CN113389144A CN202110561040.3A CN202110561040A CN113389144A CN 113389144 A CN113389144 A CN 113389144A CN 202110561040 A CN202110561040 A CN 202110561040A CN 113389144 A CN113389144 A CN 113389144A
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- CN
- China
- Prior art keywords
- wall
- steel
- staple bolt
- construction
- bridge
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- 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
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a bridge bent cap construction antiskid staple bolt, includes: the steel template is used for clamping the concrete pier stud; the rubber pad is used for increasing the friction force between the steel formwork and the concrete pier stud; the rubber pad is arranged between the inner wall of the steel template and the outer wall of the concrete pier column; the anti-slip strip is used for increasing the friction force between the inner wall of the steel template and the rubber pad; the antislip strip is arranged on the inner wall of the steel template. The application provides a pair of bridge bent cap construction antiskid staple bolt, simple structure, reasonable in design, convenient operation, this staple bolt can improve the security when staple bolt method construction bent cap, can fine solution the gliding difficult problem of staple bolt, but the reuse that finishes greatly improves efficiency of construction and construction quality, reduces construction cost.
Description
Technical Field
The invention belongs to the technical field of bridge construction, and particularly relates to an anti-skidding hoop for bridge capping beam construction.
Background
In the field of bridge construction, it is a common practice to construct the bent cap by using a hoop method, and the hoop method is to fasten the hoop by bolts to generate positive pressure so that the hoop and a pier column are clamped to generate static friction force, thereby achieving the purpose of overcoming the weight of temporary facilities and the bent cap.
The key of the construction of the hoop method is to ensure enough friction between the hoop and the pier stud, so that the prevention of the hoop from sliding is a serious difficulty, and how to better solve the problem that the traditional method is to prevent the hoop from sliding only through the friction is an urgent need.
Disclosure of Invention
In order to solve the problems, the invention provides an anti-skidding hoop for bridge capping beam construction, which comprises:
the steel template is used for clamping the concrete pier stud;
the rubber pad is used for increasing the friction force between the steel formwork and the concrete pier stud; the rubber pad is arranged between the inner wall of the steel template and the outer wall of the concrete pier column;
the anti-slip strip is used for increasing the friction force between the inner wall of the steel template and the rubber pad; the antislip strip is arranged on the inner wall of the steel template.
Preferably, the steel form is in a semicircular ring shape and is arranged around the concrete pier stud.
Preferably, the steel form outer side edges extend outwardly to form flanges.
Preferably, the wing plate is provided with a bolt hole.
Preferably, the steel formwork outer wall and the wing plate outer wall are provided with reinforcing plates.
Preferably, the anti-slip strips are uniformly arranged on the inner wall of the steel formwork.
Preferably, the thickness of the rubber pad is 2mm-3 mm.
The application provides a pair of bridge bent cap construction antiskid staple bolt, simple structure, reasonable in design, convenient operation, this staple bolt can improve the security when staple bolt method construction bent cap, can fine solution the gliding difficult problem of staple bolt, but the reuse that finishes greatly improves efficiency of construction and construction quality, reduces construction cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of an antiskid anchor ear for bridge capping beam construction provided by the invention;
FIG. 2 is a front view of an antiskid hoop for bridge capping beam construction provided by the invention;
FIG. 3 is a perspective view of the antiskid anchor ear for bridge capping beam construction provided by the invention;
fig. 4 is an installation schematic diagram of the antiskid hoop for bridge capping beam construction provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present application, the present invention provides an anti-slip hoop for bridge capping beam construction, including:
the steel formwork 1 is used for clamping the concrete pier stud;
the rubber pad 5 is used for increasing the friction force between the steel formwork 1 and the concrete pier stud; the rubber pad 5 is arranged between the inner wall of the steel template 1 and the outer wall of the concrete pier column;
the anti-slip strip 4 is used for increasing the friction force between the inner wall of the steel template 1 and the rubber pad 5; the anti-slip strip 4 is arranged on the inner wall of the steel moulding plate 1.
When using this antiskid staple bolt, press from both sides tight concrete pier stud with steel form 1, rubber pad 5 hugs closely the concrete pier stud simultaneously.
In the embodiment of the present application, the steel form 1 has a semicircular shape, and is disposed around the concrete pier, as shown in fig. 1 to 4.
In the embodiment of the present application, the steel form 1 is semicircular in shape and is made of Q235 steel plate.
In the embodiment of the present application, the outer side of the steel form 1 is extended outward to form a wing 2, as shown in fig. 1 to 4.
In the embodiment of the application, the wing plate is provided with a bolt hole.
In this application embodiment, 2 materials of pterygoid lamina are the Q235 steel sheet, and with 1 welding of semicircle steel form together to it has the bolt hole to open, can fix two semicircle steel form 1 together, forms a staple bolt wholly.
In the embodiment of the present application, as shown in fig. 1 to 4, the outer wall of the steel form 1 and the outer wall of the wing plate are provided with reinforcing plates 3.
In this application embodiment, 3 materials of reinforcing plate are the Q235 steel sheet, weld both ends about semicircle steel form 1 and pterygoid lamina 2, play the effect of strengthening steel form 1 rigidity.
In the embodiment of the present application, the anti-slip strips 4 are uniformly arranged on the inner wall of the steel form 1, as shown in fig. 1 to 4.
In this application embodiment, 4 materials of antislip strip are the Q235 steel sheet, and 4 even interval welding of antislip strip are inside semicircle steel formwork 1, and are corresponding with the antiskid groove of reserving on the concrete pier stud, play skid-proof effect.
In the embodiment of the application, the thickness of the rubber pad 5 is 2mm-3 mm.
In the embodiment of the application, the rubber pad 5 is made of rubber, has the thickness of 2mm-3mm, and is arranged between the pier stud and the semicircular steel template 1 to play a role in increasing friction force.
The application provides a pair of bridge bent cap construction antiskid staple bolt, simple structure, reasonable in design, convenient operation, this staple bolt can improve the security when staple bolt method construction bent cap, can fine solution the gliding difficult problem of staple bolt, but the reuse that finishes greatly improves efficiency of construction and construction quality, reduces construction cost.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The utility model provides a bridge bent cap construction antiskid staple bolt which characterized in that includes:
the steel template is used for clamping the concrete pier stud;
the rubber pad is used for increasing the friction force between the steel formwork and the concrete pier stud; the rubber pad is arranged between the inner wall of the steel template and the outer wall of the concrete pier column;
the anti-slip strip is used for increasing the friction force between the inner wall of the steel template and the rubber pad; the antislip strip is arranged on the inner wall of the steel template.
2. The anti-skidding hoop for bridge capping beam construction according to claim 1, wherein the steel formwork is semicircular and arranged around the concrete pier stud.
3. The anti-slip hoop for bridge capping beam construction according to claim 2, wherein the outer side edge of the steel formwork extends outwards to form a wing plate.
4. The anti-skidding hoop for bridge capping beam construction according to claim 2, wherein bolt holes are formed in the wing plates.
5. The anti-skidding hoop for bridge capping beam construction according to claim 3, wherein reinforcing plates are arranged on the outer wall of the steel formwork and the outer wall of the wing plate.
6. The anti-slip hoop for bridge capping beam construction according to claim 1, wherein the anti-slip strips are uniformly arranged on the inner wall of the steel formwork.
7. The anti-skidding hoop for bridge capping beam construction according to claim 1, wherein the thickness of the rubber gasket is 2mm-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561040.3A CN113389144A (en) | 2021-05-21 | 2021-05-21 | Bridge bent cap construction antiskid staple bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561040.3A CN113389144A (en) | 2021-05-21 | 2021-05-21 | Bridge bent cap construction antiskid staple bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113389144A true CN113389144A (en) | 2021-09-14 |
Family
ID=77618762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110561040.3A Pending CN113389144A (en) | 2021-05-21 | 2021-05-21 | Bridge bent cap construction antiskid staple bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113389144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2033976A (en) * | 2022-09-29 | 2023-02-10 | China Railway Seventh Eng Bureau Group Guangzhou Eng Co Ltd | A Kind of Holding the Hoop Reinforcement Frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013550A (en) * | 2001-06-27 | 2003-01-15 | Yoriko Masuda | Assembling hoop for cage |
| CN201762666U (en) * | 2010-09-16 | 2011-03-16 | 中铁十九局集团第二工程有限公司 | Capping construction support |
| CN206902698U (en) * | 2017-05-09 | 2018-01-19 | 深圳市蛇口招商港湾工程有限公司 | A kind of hooping structure for marine prefabricated pile |
| CN209652761U (en) * | 2018-12-06 | 2019-11-19 | 中建八局第一建设有限公司 | A kind of antiskid anchor ear device |
| CN212025942U (en) * | 2020-04-20 | 2020-11-27 | 上海宝冶市政工程有限公司 | Steel staple bolt top holds in palm bearing structure |
-
2021
- 2021-05-21 CN CN202110561040.3A patent/CN113389144A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013550A (en) * | 2001-06-27 | 2003-01-15 | Yoriko Masuda | Assembling hoop for cage |
| CN201762666U (en) * | 2010-09-16 | 2011-03-16 | 中铁十九局集团第二工程有限公司 | Capping construction support |
| CN206902698U (en) * | 2017-05-09 | 2018-01-19 | 深圳市蛇口招商港湾工程有限公司 | A kind of hooping structure for marine prefabricated pile |
| CN209652761U (en) * | 2018-12-06 | 2019-11-19 | 中建八局第一建设有限公司 | A kind of antiskid anchor ear device |
| CN212025942U (en) * | 2020-04-20 | 2020-11-27 | 上海宝冶市政工程有限公司 | Steel staple bolt top holds in palm bearing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2033976A (en) * | 2022-09-29 | 2023-02-10 | China Railway Seventh Eng Bureau Group Guangzhou Eng Co Ltd | A Kind of Holding the Hoop Reinforcement Frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210914 |
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| RJ01 | Rejection of invention patent application after publication |