CN205636466U - Split type steel box girder assembly capable of being finely adjusted - Google Patents
Split type steel box girder assembly capable of being finely adjusted Download PDFInfo
- Publication number
- CN205636466U CN205636466U CN201620471390.5U CN201620471390U CN205636466U CN 205636466 U CN205636466 U CN 205636466U CN 201620471390 U CN201620471390 U CN 201620471390U CN 205636466 U CN205636466 U CN 205636466U
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- Prior art keywords
- plate
- shell
- steel box
- trapezoidal chamber
- box
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of steel boxes, in particular to a finely adjustable split type steel box girder assembly, which comprises a steel box girder body, wherein the steel box girder body comprises a transverse connection box, the transverse connection box comprises a telescopic box shell with left and right openings, two left connection clapboards and two corresponding right connection clapboards are arranged in the telescopic box shell, a plurality of horizontal grooves are arranged at corresponding positions on the left connection clapboard and the right connection clapboard, arc grooves are correspondingly arranged at the upper edge and the lower edge of the horizontal groove, and the left connection clapboard and the right connection clapboard are fixed in the groove holes of the horizontal grooves at the mutual coincidence part by screwing long rod bolts; the telescopic box shell consists of a left shell, a middle shell and a right shell, and the left shell and the right shell are respectively sleeved on the middle shell and are fixed through bolts; the device has the advantages of simple structure, convenient use and capability of carrying out proper fine adjustment, thereby ensuring the installation power, improving the installation speed and correspondingly improving the working efficiency.
Description
[technical field]
This utility model relates to steel box technology field, is specifically related to a kind of fine-tuning split type steel box-girder assembly.
[background technology]
Steel box-girder, is again steel plate box ellbeam, is the version that Large Span Bridges is conventional.It is commonly used in span
On bigger bridge.External form is as a chest therefore is called steel box-girder.Traditional steel box-girder has monoblock type and anchor case
Formula, but whether be integral steel box girder or the box steel box-girder of anchor all deposits following problem: when seated due to
The size of size, when there is micro-deviation, above-mentioned steel box-girder has no idea to be finely adjusted installation, very flexible,
Thus cause above-mentioned workpiece to be not easy to assembly, cause damage.
[utility model content]
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of simple in construction,
A kind of fine-tuning split type steel box-girder assembly reasonable in design, easy to use, it uses split-type structural,
Lateral connection case uses telescopic structure, and it has simple in construction, easy to use, it is possible to suitably finely tune,
Thus ensure that and be mounted to power, both improve installation rate and improve work efficiency the most accordingly.
A kind of fine-tuning split type steel box-girder assembly described in the utility model, it includes steel box-girder body,
Described steel box-girder body includes lateral connection case, and this lateral connection case includes left and right both ends open expansion box shell,
Two left connecting partitions and two corresponding right connecting partitions are set in this expansion box shell, this left connecting partition and
Position corresponding on right connecting partition is provided with some level troughs, and the top end of this level trough and below end are right
Should be provided with arc groove, left connecting partition and right connecting partition twisted by bolt of long stem be spun on its overlap place
Fix in the slotted eye of level trough；Described expansion box shell is made up of left shell, middle casing and right shell body, left housing
Body and right shell body are respectively sleeved on middle casing, and are fixed by short-rod bolt；A left side for described expansion box shell
Right flank is respectively arranged with median ventral plate A and median ventral plate B, bottom the lateral surface of this median ventral plate A and median ventral plate B
Be correspondingly arranged on base plate A and base plate B, the outer end edges of this base plate A and base plate B be respectively arranged with swash plate A and
Swash plate B；Described median ventral plate A, base plate A, swash plate A form trapezoidal chamber A；Described median ventral plate B, base plate B,
Swash plate B forms trapezoidal chamber B；Be respectively arranged with in trapezoidal chamber A, trapezoidal chamber B twice diaphragm plate A and
Diaphragm plate B, in described trapezoidal chamber A, the lateral surface foreign side of twice diaphragm plate A is correspondingly arranged on horizontal stroke respectively
Every rib A；In described trapezoidal chamber B, the lateral surface foreign side of twice diaphragm plate B is correspondingly arranged on tabula respectively
Rib B；Top board A and top board B it is respectively arranged with in described trapezoidal chamber A and trapezoidal chamber B；Twice diaphragm plate
It is provided with some reinforcement by connection bar A between A, between twice diaphragm plate B, is provided with some reinforcement by connection bar B.
Further, the two sides of described diaphragm plate A are respectively arranged with reinforcement net A.
Further, the two sides of described diaphragm plate B are respectively arranged with reinforcement net B.
After using said structure, this utility model has the beneficial effect that one described in the utility model is fine-tuning
Split type steel box-girder assembly, it uses split-type structural, and lateral connection case uses telescopic structure, its tool
There is simple in construction, easy to use, it is possible to suitably to finely tune, thus ensure that and be mounted to power, both improved
Installation rate improves work efficiency the most accordingly.
[accompanying drawing explanation]
Accompanying drawing described herein is used to offer and is further appreciated by of the present utility model, constitutes the application's
A part, but it is not intended that improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is this utility model perspective view；
Fig. 2 is the structural representation of lateral connection case of the present utility model.
Description of reference numerals:
1, lateral connection case；101, left shell；102, middle casing；103, right shell body；2, top board B；
3, median ventral plate B；4, base plate B；5, swash plate B；6, median ventral plate A；7, base plate A；8, swash plate A；9、
Top board A；10, tabula rib A；11, diaphragm plate A；12, left connecting partition；13, level trough；14, right
Connecting partition.
[detailed description of the invention]
This utility model, schematic reality therein is described in detail below in conjunction with accompanying drawing and specific embodiment
Execute example and illustrate only for explaining this utility model, but being not intended as restriction of the present utility model.
As shown in Figure 1 and Figure 2, a kind of fine-tuning split type steel box-girder group described in this detailed description of the invention
Part, it includes that steel box-girder body, described steel box-girder body include lateral connection case 1, this lateral connection case 1
Including left and right both ends open expansion box shell, two left connecting partitions 12 and corresponding two are set in this expansion box shell
Individual right connecting partition 14, if corresponding position is provided with on this left connecting partition 12 and right connecting partition 14
Solid carbon dioxide rises as high as the banks 13, and the top end of this level trough 13 and below end are correspondingly arranged on arc groove, left connecting partition 12
Twisted in the slotted eye of the level trough 13 being spun on its place that overlaps fixing by bolt of long stem with right connecting partition 14；
Described expansion box shell is made up of left shell 101, middle casing 102 and right shell body 103, left shell 101 He
Right shell body 103 is respectively sleeved on middle casing 102, and is fixed by short-rod bolt 104；Described flexible
The left and right side of case shell is respectively arranged with median ventral plate A6 and median ventral plate B3, this median ventral plate A6 and median ventral plate B3
Lateral surface bottom be correspondingly arranged on base plate A7 and base plate B4, the outer end edges of this base plate A7 and base plate B4 is divided
It is not provided with swash plate A8 and swash plate B5；Described median ventral plate A6, base plate A7, swash plate A8 form trapezoidal chamber A；
Described median ventral plate B3, base plate B4, swash plate B5 form trapezoidal chamber B；In trapezoidal chamber A, trapezoidal chamber B
It is respectively arranged with twice diaphragm plate A11 and diaphragm plate B, in described trapezoidal chamber A, twice diaphragm plate A's
Lateral surface foreign side is correspondingly arranged on tabula rib A10 respectively；In described trapezoidal chamber B, twice diaphragm plate B's
Lateral surface foreign side is correspondingly arranged on tabula rib B respectively；Set respectively in described trapezoidal chamber A and trapezoidal chamber B
It is equipped with top board A9 and top board B2；Being provided with some reinforcement by connection bar A between twice diaphragm plate A11, twice are horizontal
Some reinforcement by connection bar B it are provided with between dividing plate B.
Preferred as one of the present utility model, the two sides of described diaphragm plate A11 are respectively arranged with reinforcement
Net A.
Preferred as one of the present utility model, the two sides of described diaphragm plate B are respectively arranged with reinforcement net
B。
This utility model in use, owing to have employed split-type structural design, utilizes lateral connection case 1 to have
There is fine-tuning telescope features, it is ensured that can suitably adjust length when mounted.Its operating process is: first pine
Open the short-rod bolt being arranged on left shell and right shell body, left shell and right shell body are the most slightly moved, from
And can suitably adjust the length of expansion box shell；Unclamp bolt of long stem accordingly, by left connecting partition 12 and right company
Connect dividing plate 14 the most mobile, more stubborn for bolt of long stem being rotated with is scheduled on left connecting partition 12 and the right side
On level trough on connecting partition 14, such that it is able to lateral connection case 1 is suitably elongated, consequently facilitating overall
The installation of steel box-girder body.Steel box-girder body in the design is owing to using split type structure, thus greatly
Facilitate installation, improve tolerance rate and work efficiency.The design in use, two left connecting partitions and
Two corresponding right connecting partitions are respectively welded on corresponding median ventral plate A and median ventral plate B.In the design,
Some reinforcement by connection bar A are set between twice diaphragm plate A, between twice diaphragm plate B, some connections are set and add
Gu bar B, thus strengthen diaphragm plate A and the bulk strength of diaphragm plate A, thus also strengthen integral steel box
The support strength of beam body.
A kind of fine-tuning split type steel box-girder assembly described in the utility model, it uses split-type structural,
Lateral connection case uses telescopic structure, and it has simple in construction, easy to use, it is possible to suitably finely tune,
Thus ensure that and be mounted to power, both improve installation rate and improve work efficiency the most accordingly.
The above is only better embodiment of the present utility model, therefore all according to this utility model patent application model
Enclose equivalence change or modification that described structure, feature and principle is done, be all included in this utility model patent
In application range.
Claims (3)
1. a fine-tuning split type steel box-girder assembly, it is characterised in that: it includes steel box-girder body, institute
Stating steel box-girder body and include lateral connection case, this lateral connection case includes left and right both ends open expansion box shell, should
Two left connecting partitions and two corresponding right connecting partitions, this left connecting partition and right side are set in expansion box shell
Position corresponding on connecting partition is provided with some level troughs, the top end of this level trough and hold correspondence below
It is provided with arc groove, left connecting partition and right connecting partition and is twisted the water being spun on its place that overlaps by bolt of long stem
Fix in the slotted eye risen as high as the banks；Described expansion box shell is made up of left shell, middle casing and right shell body, left shell
It is respectively sleeved on middle casing with right shell body, and is fixed by short-rod bolt；The left and right of described expansion box shell
Side is respectively arranged with median ventral plate A and median ventral plate B, right bottom the lateral surface of this median ventral plate A and median ventral plate B
Should be provided with base plate A and base plate B, the outer end edges of this base plate A and base plate B is respectively arranged with swash plate A with oblique
Plate B；Described median ventral plate A, base plate A, swash plate A form trapezoidal chamber A；Described median ventral plate B, base plate B,
Swash plate B forms trapezoidal chamber B；Be respectively arranged with in trapezoidal chamber A, trapezoidal chamber B twice diaphragm plate A and
Diaphragm plate B, in described trapezoidal chamber A, the lateral surface foreign side of twice diaphragm plate A is correspondingly arranged on horizontal stroke respectively
Every rib A；In described trapezoidal chamber B, the lateral surface foreign side of twice diaphragm plate B is correspondingly arranged on tabula respectively
Rib B；Top board A and top board B it is respectively arranged with in described trapezoidal chamber A and trapezoidal chamber B；Twice diaphragm plate
It is provided with some reinforcement by connection bar A between A, between twice diaphragm plate B, is provided with some reinforcement by connection bar B.
A kind of fine-tuning split type steel box-girder assembly the most according to claim 1, it is characterised in that:
The two sides of described diaphragm plate A are respectively arranged with reinforcement net A.
A kind of fine-tuning split type steel box-girder assembly the most according to claim 1, it is characterised in that:
The two sides of described diaphragm plate B are respectively arranged with reinforcement net B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471390.5U CN205636466U (en) | 2016-05-11 | 2016-05-11 | Split type steel box girder assembly capable of being finely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471390.5U CN205636466U (en) | 2016-05-11 | 2016-05-11 | Split type steel box girder assembly capable of being finely adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636466U true CN205636466U (en) | 2016-10-12 |
Family
ID=57055303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471390.5U Expired - Fee Related CN205636466U (en) | 2016-05-11 | 2016-05-11 | Split type steel box girder assembly capable of being finely adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638261A (en) * | 2016-12-07 | 2017-05-10 | 中铁第四勘察设计院集团有限公司 | Railway bridge separated dual-box pre-stressed concrete main girder structure |
| CN111636287A (en) * | 2020-05-09 | 2020-09-08 | 中铁大桥勘测设计院集团有限公司 | Split type circular-arc-bottom steel box girder |
-
2016
- 2016-05-11 CN CN201620471390.5U patent/CN205636466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638261A (en) * | 2016-12-07 | 2017-05-10 | 中铁第四勘察设计院集团有限公司 | Railway bridge separated dual-box pre-stressed concrete main girder structure |
| CN111636287A (en) * | 2020-05-09 | 2020-09-08 | 中铁大桥勘测设计院集团有限公司 | Split type circular-arc-bottom steel box girder |
| CN111636287B (en) * | 2020-05-09 | 2021-12-14 | 中铁大桥勘测设计院集团有限公司 | Split type circular-arc-bottom steel box girder |
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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: 20161012 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |