CN206401828U - A kind of Interchange Expressway cable protection lattice column - Google Patents
A kind of Interchange Expressway cable protection lattice column Download PDFInfo
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- CN206401828U CN206401828U CN201621212779.4U CN201621212779U CN206401828U CN 206401828 U CN206401828 U CN 206401828U CN 201621212779 U CN201621212779 U CN 201621212779U CN 206401828 U CN206401828 U CN 206401828U
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- lattice column
- interchange
- cable
- cable protection
- steel plate
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Abstract
The utility model discloses a kind of Interchange Expressway cable protection lattice column.Lattice column is using steel plate as main material, and top and bottom are two pieces of horizontal steel plates, and surrounding is surrounded by two blocks of lateral vertical steel plates of steel plate and two piece of II type, and centre puts communications optical cable and bracket, entirety is welded to form by assembly.Realize when building large span multiple layer high speed highway interchange central post, cable is protected on the premise of structural bearing capacity is not influenceed by II molded line cable protection lattice column of design, it is ensured that engineering safety, efficient progress.
Description
Technical field
The invention belongs to traffic brick or concrete duct field, more particularly to a kind of Interchange Expressway cable protection lattice
Post.
Background technology
With the fast development of China's transportation industry, the increase of highway track quantity and widen, many floor heights of large span
Fast highway interchange arises at the historic moment, in order to ensure engineering safety, efficient progress, needs to protect cable when constructing central post
Facility, this turns into a big difficult point of engineering design.At present, cable protection is also without side well when being constructed to central post
Method, typically just by cable bundle, is fixed with iron wire and steel pipe etc., and cable is exposed to outside, and it can not be entered during construction
Row is effectively protected, and easily causes cable damage.By the design to Interchange Expressway cable protection lattice column, by it
Applied to the construction of central post, damage when being effectively reduced construction to cable reduces construction accident, improves engineering effect
Rate.Therefore, designing a kind of Interchange Expressway cable protection lattice column turns into the problem that we study.
The content of the invention
It is an object of the invention to provide a kind of Interchange Expressway cable protection lattice column, large span is being built in realization
During multiple layer high speed highway interchange central post, by the lattice column of design on the premise of structural bearing capacity is not influenceed protective wire
Cable, it is ensured that engineering safety, efficient progress.
To reach above-mentioned purpose, the scheme that the present invention is used is as follows：
A kind of Interchange Expressway cable protection lattice column.
Lattice column when not installing cable is constituted by main material of steel plate, and top and bottom are two pieces of horizontal steel plates, four
Week is surrounded by two blocks of lateral vertical steel plates of steel plate and two piece of II type, and centre is put communications optical cable and bracket, is welded to form by assembly
It is overall.When being constructed to central post, Three kinds of hors d'oeuvres I-steel is placed on central post lower pole top, while binder effect is played, its
Upper correspondence stud sets II molded line cable protection lattice column.Cable protection lattice column be divided into above and below two parts, during construction first will
One piece of horizontal steel plate is put on Three kinds of hors d'oeuvres I-steel, then the top stool part processed in advance in producer is suitable by passage bridge top
Let-down is on the steel plate of bottom under groove, then by two-part structure firm welding up and down, it is ensured that cable trough is not compact.
It is an advantage of the invention that：By II molded line cable protection lattice column, it can be not only effectively protected in engineering construction
Cable, while ensureing structural bearing capacity, does not influence engineering safety；Because central post position adjustment changes, shifting is cumbersome, and lattice column is just
In dismounting movement, engineering efficiency can be effectively improved.
Brief description of the drawings
Fig. 1 is a kind of Interchange Expressway cable protection lattice column structural representation.
Fig. 2 is a kind of Interchange Expressway cable protection lattice column in the position of central post and construction schematic diagram.
Marginal data：1-horizontal steel plate；2-lateral steel plate；The vertical steel plate of 3-II type；4-communications optical cable and bracket；
A-across road longeron I-steel；B-Two bors d's oeuveres I-steel；C-steel pipe；D-lattice column；E-Three kinds of hors d'oeuvres I-steel；F -2cm thickness is reinforced
Steel plate rib；G-reinforced concrete foundation.
Embodiment
The invention provides a kind of Interchange Expressway cable protection lattice column, to make the lattice that the present invention is designed
Post, the technical scheme realized, the purpose effect characteristic reached are more explicit, below in conjunction with the accompanying drawings to the further solution of the present invention
Release explanation.
As shown in figure 1, the lattice column requires for proof strength etc., using steel plate as main material.At the top of lattice column and bottom
Portion is two pieces of horizontal steel plates 1, and to connect the steel pipe C up and down in central post, surrounding is erected by two blocks of lateral steel plates 2 and two piece of II type
Surrounded to steel plate 3, communications optical cable and bracket 4 are put in centre, and entirety is welded to form by assembly.Meanwhile, typically by the top of lattice column
The vertical steel plate 3 of horizontal steel plate 1, lateral steel plate 2, II type is processed in producer in advance, forms a stool component, in construction,
First bottom level steel plate 1 is placed on central post, then stool component is placed on bottom level steel plate 1, full weld is integral, group
Into lattice column D, the efficiency of construction can be so improved, it is convenient and swift.
As shown in Fig. 2 construction method is to place Three kinds of hors d'oeuvres I-steel E on central post lower pole steel pipe C tops, play simultaneously
Binder is acted on, and 2cm thickness strengthening steel slab rib F is added between steel pipe C and Three kinds of hors d'oeuvres I-steel E to reinforce, on Three kinds of hors d'oeuvres I-steel E
Correspondence stud sets II molded line cable protection lattice column D.Wherein cable protection lattice column D points are two parts up and down, a part
It is the stool component processed in advance, another part is bottom level steel plate 1, one piece of horizontal steel plate 1 is first put in three during construction
Spell on I-steel E, be welded and fixed, then will in advance in the top stool part that producer processes under the crossheading of passage bridge top let-down
On bottom level steel plate 1, communications optical cable and bracket 4 are placed in centre, then by two-part structure firm welding up and down, it is ensured that electricity
Cable groove is not compact.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, not to present invention protection model
The limitation enclosed.It is any on the basis of technical scheme, it is not necessary to that pays that creative work can make various repaiies
Change, equivalent substitution, modification and improvement etc. are still within protection scope of the present invention.
Claims (1)
1. a kind of Interchange Expressway cable protection lattice column, it is characterised in that lattice column is using steel plate as main material, top
Portion and bottom are two pieces of horizontal steel plates, and surrounding is surrounded by two blocks of lateral vertical steel plates of steel plate and two piece of II type, and Communication ray is put in centre
Cable and bracket, entirety is welded to form by assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212779.4U CN206401828U (en) | 2016-11-10 | 2016-11-10 | A kind of Interchange Expressway cable protection lattice column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212779.4U CN206401828U (en) | 2016-11-10 | 2016-11-10 | A kind of Interchange Expressway cable protection lattice column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401828U true CN206401828U (en) | 2017-08-11 |
Family
ID=59507548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212779.4U Active CN206401828U (en) | 2016-11-10 | 2016-11-10 | A kind of Interchange Expressway cable protection lattice column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401828U (en) |
-
2016
- 2016-11-10 CN CN201621212779.4U patent/CN206401828U/en active Active
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