CN204825660U - Bent cap staple bolt device - Google Patents
Bent cap staple bolt device Download PDFInfo
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- CN204825660U CN204825660U CN201520487543.0U CN201520487543U CN204825660U CN 204825660 U CN204825660 U CN 204825660U CN 201520487543 U CN201520487543 U CN 201520487543U CN 204825660 U CN204825660 U CN 204825660U
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- anchor ear
- bent cap
- upper cover
- column
- cover plate
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Abstract
The utility model relates to a bent cap staple bolt device, current bent cap staple bolt formula pouring support stability is poor, the complicated operation of dismouting is inconvenient, the level is enclosed the purlin steel pipe and can't be built the scheduling problem in order to solve, including the stand, characterized by is in stand top position set up the staple bolt, the staple bolt constitutes the tubular structure by two vertical semicircle boards, two semicircle boards pass through both ends and found the pterygoid lamina and connect, coexistence pterygoid lamina top is equipped with the upper cover plate, the longeron adopts the double bailey piece of individual layer, bailey piece fixes a position respectively on the upper cover plate, double bailey piece becomes integrative through two bors d's oeuveres channel -section steel drawknot. Stability is strong, dismouting easy operation is practical, make things convenient for the level to enclose buildding of purlin steel pipe scaffold etc, the make full use of stand, the construction is simple and convenient, does not receive the restriction of foundation bearing capacity.
Description
Technical field
The utility model relates to bridge engineering technology, particularly relates to a kind of bent cap anchor ear device.
Background technology
Anchor ear is a kind of structure conventional in construction work, the feature of anchor ear is utilized to connect, fix and wait operation, if patent announcement number is CN202064288U, a kind of single-column bent cap anchor ear and A-frame combination construction bracing or strutting arrangement, every root single-column is established two spandrel girders, a load anchor ear, an insurance anchor ear, load anchor ear is positioned at single-column top, insurance anchor ear is positioned at below load anchor ear, insurance anchor ear is welded with spandrel girder by two bearing diagonals, every skew back supports and spandrel girder angle at 45 °, both sides bearing diagonal and spandrel girder form triangular structure, montant is welded with between the midpoint supported at every skew back and spandrel girder, spandrel girder sets up distribution beam, fix with spacing steel pipe and lacing wire between two spandrel girders, this structure is applicable to bracing or strutting arrangement when single-column bent cap is built.And for example patent announcement number is CN202416183U, a kind of bent cap hood type cast support provided, the circular anchor ear of two halves is held tightly on the pier shaft side at pier stud top by connecting bolt, two anchor ear bolt connection backing plates are provided with support i iron, support i iron is provided with supporting square timber, supporting square timber is provided with soffit formwork, soffit formwork is provided with the bent cap of cast-in-place note, this structure is owing to adopting the direct supporting square timber form of i iron, less stable, and by-pass work scaffold, level are enclosed purlin steel pipe and cannot be built.
Summary of the invention
The purpose of this utility model be in order to solve existing bent cap hood type cast support stability poor, dismounting complex operations inconvenience, level encloses purlin steel pipe and the problem such as cannot to build, a kind of reasonable in design is provided, there is the bent cap anchor ear device in enough structural strengths and assist extension space.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of bent cap anchor ear device, comprise column, it is characterized in that arranging anchor ear at described position, column top, anchor ear forms tubular structure by two vertical semi arch plates, two semi arch plates found wing plate by two ends and connect, and two vertical wing plate tops are provided with upper cover plate, and longeron adopts the double beret truss of individual layer, beret truss is positioned on upper cover plate respectively, and double beret truss is also integral by Two bors d's oeuveres channel-section steel drawknot.The technical program adopts the double beret truss connected mode of a kind of flexible folding individual layer, the generation frictional force between anchor ear and column is utilized to provide the bearing reaction of superstructure, as main supporting force structure, design channel-section steel transverse bolt between double beret truss to connect, mounting or dismounting efficiency is high, and utilize double beret truss can extend into arbitrarily to width hand cradle of traveling far and wide to arrange, to the back work such as modeling of the major project of bent cap cast, there is safe support spatially.
As preferably, described anchor ear also comprises the lower cover parallel with upper cover plate, is provided with the reinforcement gusset of bidirectional crossed setting anyhow between upper cover plate and lower cover.For ensureing the sufficient intensity in anchor ear two end supports portion, upper cover plate and lower cover being set, and reinforcement gusset is set in centre.
As preferably, between described anchor ear and column, be provided with rubber pad.Improve the frictional force between pier stud and anchor ear, pier stud concrete face is protected simultaneously.
As preferably, its diameter of tubular structure that the vertical semi arch plate of described anchor ear two is formed is equal with the external diameter of column matching part, and the girth of anchor ear is less than the girth of column matching part.
As preferably, described anchor ear two ends are found wing plate and are formed several grids by the reinforcement gusset of bidirectional crossed setting anyhow, and the bolt connected is positioned at lattice position.Form an integrated connection portion, greatly strengthen the supporting force connecting vertical wing plate position.
As preferably, it is integral that described double beret truss connects drawknot by Two bors d's oeuveres channel-section steel by removable pin.Easy installation and removal, auxiliary flexible configuration.
The beneficial effects of the utility model are: solve bridge pier and set up when adopting Coping Construction to there is support the problem that the time is long, efficiency is low, security risk is large; Stability is strong, disassembling operations is simple and practical; Level is facilitated to enclose building of purlin steel pipe scaffold etc.; Make full use of column, easy construction, not by the restriction of bearing capacity of foundation soil.
Accompanying drawing explanation
Fig. 1 is a kind of presence states structural representation of the present utility model.
Fig. 2 is that the A-A of the utility model Fig. 1 is to structural representation.
Fig. 3 is that the B-B of the utility model Fig. 1 is to structural representation.
Fig. 4 is the partial enlargement structural representation of the utility model Fig. 1.
Fig. 5 is a kind of hooping structure schematic diagram of the present utility model.
Fig. 6 be the utility model Fig. 5 look up structural representation.
In figure: 1. column, 2. shellfish thunder, 3. anchor ear, 31. upper cover plates, 32. bolts, 33. strengthen gusset, 4. steel pipe scaffold, 5. lumps of wood bamboo slab rubber, 6. bent cap, 7. Two bors d's oeuveres channel-section steel.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
See Fig. 1, Fig. 3, a kind of bent cap anchor ear device of the present embodiment is stressed basis with column 1, is designed and supports as bed die, finally reach the cast-in-place requirement of bent cap 6 safely and efficiently by the anchor ear 3 on each column.
Particularly, be as the criterion with single column, as shown in Figure 2, at position, column 1 top, an anchor ear 3 is installed, anchor ear 3 adopts steel plate mold pressing, forms tubular structure by two vertical semi arch plates, and two semi arch plate two ends are connected by vertical wing plate (riser), two vertical wing plate tops are provided with upper cover plate 31, and bottom is provided with lower cover.The pipe diameter of two vertical semi arch plate formations is identical with the external diameter of column 1 matching part, girth 10mm less of the girth of column matching part.As shown in Figure 5, Figure 6, be provided with 3 transverse slats and 2 riser bidirectional crossed formations reinforcement gussets 33 between upper cover plate 31 and lower cover, form 12 grids simultaneously, and be provided with connecting hole, bolt 32 is undertaken fastening by the connecting hole in these lattices.
Longeron adopts the double shellfish thunder of individual layer 2, and see Fig. 3, Fig. 4, Bei Lei 2 is positioned on upper cover plate 31 respectively, and double beret truss adopts pin connected mode (pin-and-hole cooperation) drawknot integral by Two bors d's oeuveres channel-section steel 7.
Double beret truss is utilized to carry out building of steel pipe scaffold 4.
Above double beret truss, spread lumps of wood bamboo slab rubber 5, and carry out side form panel, setting that level encloses purlin steel pipe, re-lay bed die, then carry out on-the-spot bent cap 6 and build.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the structure after simple transformation of the present utility model.
Claims (6)
1. a bent cap anchor ear device, comprise column (1), it is characterized in that arranging anchor ear (3) at described position, column top, anchor ear forms tubular structure by two vertical semi arch plates, two semi arch plates found wing plate by two ends and connect, and two vertical wing plate tops are provided with upper cover plate (31), and longeron adopts individual layer double shellfish thunder (2) sheet, beret truss is positioned on upper cover plate respectively, and double beret truss is also integral by Two bors d's oeuveres channel-section steel (7) drawknot.
2. a kind of bent cap anchor ear device according to claim 1, is characterized in that described anchor ear (3) also comprises the lower cover parallel with upper cover plate (31), is provided with the reinforcement gusset (33) of bidirectional crossed setting anyhow between upper cover plate and lower cover.
3. a kind of bent cap anchor ear device according to claim 1 and 2, is characterized in that being provided with rubber pad between described anchor ear (3) and column (1).
4. a kind of bent cap anchor ear device according to claim 1 and 2, it is characterized in that its diameter of tubular structure that the vertical semi arch plate of described anchor ear (3) two is formed is equal with the external diameter of column (1) matching part, the girth of anchor ear is less than the girth of column matching part.
5. a kind of bent cap anchor ear device according to claim 1 and 2, it is characterized in that described anchor ear (3) two ends are found wing plate and formed several grids by the reinforcement gusset (33) of bidirectional crossed setting anyhow, the bolt connected is positioned at lattice position.
6. a kind of bent cap anchor ear device according to claim 1 and 2, is characterized in that described double shellfish thunder (2) sheet connects drawknot by Two bors d's oeuveres channel-section steel (7) by removable pin integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487543.0U CN204825660U (en) | 2015-07-08 | 2015-07-08 | Bent cap staple bolt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487543.0U CN204825660U (en) | 2015-07-08 | 2015-07-08 | Bent cap staple bolt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825660U true CN204825660U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520487543.0U Active CN204825660U (en) | 2015-07-08 | 2015-07-08 | Bent cap staple bolt device |
Country Status (1)
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| CN (1) | CN204825660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951599A (en) * | 2016-05-23 | 2016-09-21 | 中交第航务工程局有限公司 | High-upright formwork integrated construction technology |
| CN106223207A (en) * | 2016-09-13 | 2016-12-14 | 中国建筑土木建设有限公司 | A kind of bridge coping non-floor-bracket support means and relative supports |
| CN109235280A (en) * | 2018-11-06 | 2019-01-18 | 浙江省衢州市交通建设集团有限公司 | The operation platform and construction method of bridge coping |
-
2015
- 2015-07-08 CN CN201520487543.0U patent/CN204825660U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951599A (en) * | 2016-05-23 | 2016-09-21 | 中交第航务工程局有限公司 | High-upright formwork integrated construction technology |
| CN105951599B (en) * | 2016-05-23 | 2018-10-09 | 中交第一航务工程局有限公司 | High column mould bases integrated construction technique |
| CN106223207A (en) * | 2016-09-13 | 2016-12-14 | 中国建筑土木建设有限公司 | A kind of bridge coping non-floor-bracket support means and relative supports |
| CN109235280A (en) * | 2018-11-06 | 2019-01-18 | 浙江省衢州市交通建设集团有限公司 | The operation platform and construction method of bridge coping |
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| GR01 | Patent grant |