CN202577132U - Anchor box structure of V-shaped concrete filled steel tube pier - Google Patents
Anchor box structure of V-shaped concrete filled steel tube pier Download PDFInfo
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- CN202577132U CN202577132U CN 201220149227 CN201220149227U CN202577132U CN 202577132 U CN202577132 U CN 202577132U CN 201220149227 CN201220149227 CN 201220149227 CN 201220149227 U CN201220149227 U CN 201220149227U CN 202577132 U CN202577132 U CN 202577132U
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- anchor box
- anchor
- shaped pipe
- diaphragm
- pipe concrete
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Abstract
The utility model discloses an anchor box structure of a V-shaped concrete filled steel tube pier, comprising a transverse diaphragm plate, an upper half anchor box body and a lower half anchor box body, wherein the transverse diaphragm plate is fixedly connected with the V-shaped concrete filled steel tube pier; the upper half anchor box body is located at the upper side of the transverse diaphragm plate and is fixedly connected with the transverse diaphragm plate; the lower half anchor box body is located at the lower side of the transverse diaphragm plate and is fixedly connected with the transverse diaphragm plate; the upper half anchor box body is formed by fixing two longitudinal upper side plates, two transverse upper side plates, two inclining upper cover plates and an arc-shaped top plate; an upper half longitudinal diaphragm plate is further arranged in the upper half anchor box body; the lower half anchor box body is formed by fixing three longitudinal lower side plates and at least two transverse lower side plates; and a plurality of welding stud connecting members are arranged at the bottom side of the transverse diaphragm plate as well as the inner side and the outer side of the lower half anchor box body. Because of the structure, force can be smoothly transmitted to a bearing platform by the pier, and the pier reliability is improved, so that the safety of the whole bridge is guaranteed.
Description
Technical field
The utility model relates to the bridge technology field, relates in particular to a kind of anchor box structure of V-shaped pipe concrete pier.
Background technology
Bridge pier is the major bearing structures of bridge, and whether bridge pier damages the damage that is directly connected to whole bridge construction and even collapse.At present, what bridge pier both domestic and external adopted mostly is reinforced concrete structure, and this structure is damaged than being easier in earthquake in the past.In Japan, steel bridge pier also commonly used in the bridge, but since in nineteen ninety-five the big earthquakes in Osaka and Kobe,Japan the steel bridge pier suffer considerable damage, so people begin to explore better new bridge pier structure of anti-seismic performance.Compare with reinforced concrete bridge pier, the steel bridge pier of same size, the supporting capacity of concrete pier of steel tube and ductility all will be got well.
At present, concrete pier of steel tube generally adopts bearing plate to be connected or these two kinds of structural forms of embed-type connection with annexation between the cushion cap.These two kinds of structural forms all need be welded the base steel plate at steel tube head, and steel mesh reinforcement is set under the base steel plate again.Different is, bearing plate connects through bolt and anchor connection base steel plate and cushion cap, and embed-type connection then is that steel pipe is imbedded in the cushion cap with the base steel plate.These two kinds of structural forms all only are applicable in the internal force small construction system, but concerning the more complicated V-shaped pipe concrete pier of structural system, the safety of these two kinds of joint constructions can't be guaranteed.
Therefore, those skilled in the art is devoted to develop the anchor box structure that a kind of reliability is high, be applicable to the V-shaped pipe concrete pier.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical problem to be solved provides the anchor box structure that a kind of reliability is high, be applicable to the V-shaped pipe concrete pier.
For realizing above-mentioned purpose, the utility model provides a kind of anchor box structure of V-shaped pipe concrete pier, is fixedly installed between V-shaped pipe concrete pier and the cushion cap; Said anchor box structure comprises the diaphragm that is fixedly connected with said V-shaped pipe concrete pier; The anchor case upper semi-body that is positioned at said diaphragm upside and is fixedly connected with said diaphragm, the anchor case lower semi-body that is positioned at said diaphragm downside and is fixedly connected with said diaphragm; Transversely side plate, two oblique upper cover plates, a curved roof fixedly constitute said anchor case upper semi-body by two vertical epipleurals, two; Also be provided with the upper semi-body midfeather in the said anchor case upper semi-body; Said anchor case lower semi-body fixedly is made up of three vertical lower side panels, two horizontal lower side panels at least; Inboard, the outside of the bottom side of said diaphragm and said anchor case lower semi-body is provided with a plurality of weldering nail connectors.
Preferably, said V-shaped pipe concrete pier passes through said oblique upper cover plate and is intersected in the said upper semi-body midfeather in the said anchor case upper semi-body.
Preferably, also be provided with horizontal side reinforcing rib in the said anchor case upper semi-body.
Preferably, offer a plurality of through holes on the said diaphragm.
Preferably, all offer through hole on each plate body of said anchor case lower semi-body.
The beneficial effect of the utility model is:
The anchor box structure of the V-shaped pipe concrete pier of the utility model, because said structure design is arranged between V-shaped pipe concrete pier and the cushion cap, anchor connection is reliable, construction precision is high, easy for installation.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further, with purpose, characteristic and the effect of understanding the utility model fully.
Description of drawings
Fig. 1 is the perspective view of the utility model one specific embodiment.
Fig. 2 is the exploded structural representation that comprises anchor case upper semi-body among Fig. 1.
Fig. 3 is the decomposition texture sketch map of the anchor case lower semi-body among Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2, anchor box structure one specific embodiment of the V-shaped pipe concrete pier of the utility model is fixedly installed between V-shaped pipe concrete pier 1 and the cushion cap (not shown).
This anchor box structure mainly comprises the diaphragm 2 that is fixedly connected with V-shaped pipe concrete pier 1, the anchor case upper semi-body 3 that is positioned at diaphragm 2 upsides and is fixedly connected with diaphragm 2, the anchor case lower semi-body 4 that is positioned at diaphragm 2 downsides and is fixedly connected with diaphragm 2.
Anchor case upper semi-body 3 by two vertical epipleurals 31 (only illustrating among Fig. 2), two transversely side plate 32 (only illustrating among Fig. 2), two oblique upper cover plates 33 (only illustrating among Fig. 2), a curved roof 34 welding are fixing constitutes.
In anchor case upper semi-body 3, also be provided with upper semi-body midfeather 35.V-shaped pipe concrete pier 1 passes through oblique upper cover plate 33, is intersected in the upper semi-body midfeather 35 in the anchor case upper semi-body 3.The purpose that upper semi-body midfeather 35 is set is that two V-shaped pipe concrete piers 1 can be consolidated easily.
Also be provided with horizontal side reinforcing rib 36 (side only is shown among Fig. 2) in the anchor case upper semi-body 3.The purpose that horizontal side reinforcing rib 36 is set is the destabilization problems that solves vertical epipleural 31.
Offer a plurality of through holes 21 (in the present embodiment being four) on the diaphragm 2, it is closely knit to help the concrete cast of V-shaped pipe concrete pier 1 and cushion cap.Be provided with weldering nail connector 5 on the soffit of diaphragm 2, this is because the soffit of diaphragm 2 contacts with cushion cap, need connect through weldering nail connector 5.
As shown in Figure 3, horizontal lower side panel 42 (being five in the present embodiment) welding is fixing constitutes by three vertical lower side panels 41, at least two for anchor case lower semi-body 4.
Each plate body of anchor case lower semi-body 4 (vertically lower side panel 41, horizontal lower side panel 42 etc.) is inboard, the outside is provided with a plurality of welderings nail connectors 5, if decide like this anchor case lower semi-body 4 can be closely linked with concrete on every side.
All offer through hole 21 on each plate body of anchor case lower semi-body 4 (vertically lower side panel 41, horizontal lower side panel 42 etc.).It is closely knit so both to have helped concrete pouring, helps to utilize the plain bars in the cushion cap to pass through hole 21 and form the perforated panel connector again, has improved the bearing capacity of anchor case, thereby has guaranteed the reliability of anchoring.
The anchor box structure of the V-shaped pipe concrete pier of the utility model, because said structure design is arranged between V-shaped pipe concrete pier and the cushion cap, anchor connection is reliable, construction precision is high, easy for installation.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (5)
1. the anchor box structure of a V-shaped pipe concrete pier is fixedly installed between V-shaped pipe concrete pier and the cushion cap; It is characterized in that: said anchor box structure comprises the diaphragm that is fixedly connected with said V-shaped pipe concrete pier; The anchor case upper semi-body that is positioned at said diaphragm upside and is fixedly connected with said diaphragm, the anchor case lower semi-body that is positioned at said diaphragm downside and is fixedly connected with said diaphragm; Transversely side plate, two oblique upper cover plates, a curved roof fixedly constitute said anchor case upper semi-body by two vertical epipleurals, two; Also be provided with the upper semi-body midfeather in the said anchor case upper semi-body; Said anchor case lower semi-body fixedly is made up of three vertical lower side panels, two horizontal lower side panels at least; Inboard, the outside of the bottom side of said diaphragm and said anchor case lower semi-body is provided with a plurality of weldering nail connectors.
2. the anchor box structure of V-shaped pipe concrete pier as claimed in claim 1 is characterized in that: said V-shaped pipe concrete pier passes through said oblique upper cover plate and is intersected in the said upper semi-body midfeather in the said anchor case upper semi-body.
3. the anchor box structure of V-shaped pipe concrete pier as claimed in claim 1 is characterized in that: also be provided with horizontal side reinforcing rib in the said anchor case upper semi-body.
4. the anchor box structure of V-shaped pipe concrete pier as claimed in claim 1 is characterized in that: offer a plurality of through holes on the said diaphragm.
5. the anchor box structure of V-shaped pipe concrete pier as claimed in claim 1 is characterized in that: all offer through hole on each plate body of said anchor case lower semi-body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149227 CN202577132U (en) | 2012-04-11 | 2012-04-11 | Anchor box structure of V-shaped concrete filled steel tube pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149227 CN202577132U (en) | 2012-04-11 | 2012-04-11 | Anchor box structure of V-shaped concrete filled steel tube pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577132U true CN202577132U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220149227 Expired - Fee Related CN202577132U (en) | 2012-04-11 | 2012-04-11 | Anchor box structure of V-shaped concrete filled steel tube pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741592A (en) * | 2013-12-30 | 2014-04-23 | 浙江工业大学 | Outer tube confined rubber concrete damping solid pier |
| CN112095449A (en) * | 2020-09-29 | 2020-12-18 | 湖南大学 | Light-weight combined beam pier top longitudinal connection structure and construction method thereof |
-
2012
- 2012-04-11 CN CN 201220149227 patent/CN202577132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741592A (en) * | 2013-12-30 | 2014-04-23 | 浙江工业大学 | Outer tube confined rubber concrete damping solid pier |
| CN103741592B (en) * | 2013-12-30 | 2015-10-07 | 浙江工业大学 | Outer tube constraint rubber concrete damping solid pier |
| CN112095449A (en) * | 2020-09-29 | 2020-12-18 | 湖南大学 | Light-weight combined beam pier top longitudinal connection structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |