CN206052560U - A kind of protection hanging canopy for bridge span construction of the highway - Google Patents
A kind of protection hanging canopy for bridge span construction of the highway Download PDFInfo
- Publication number
- CN206052560U CN206052560U CN201620968389.3U CN201620968389U CN206052560U CN 206052560 U CN206052560 U CN 206052560U CN 201620968389 U CN201620968389 U CN 201620968389U CN 206052560 U CN206052560 U CN 206052560U
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- China
- Prior art keywords
- suspension rod
- bridge
- longitudinal
- highway
- construction
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses longitudinal suspension rod group in a kind of protection hanging canopy for bridge span construction of the highway, including two bridge side longitudinal direction suspension rod groups and multiple bridges；Connect the operating platform structure of a horizontal plane inner sealing in two longitudinal suspension rod groups and multiple bridges under longitudinal suspension rod group, the guardrail structure being each formed with above two longitudinal suspension rod groups on bridge floor, is abound with Dense mesh screen on guardrail structure and two bridge sides longitudinal direction suspension rod group.The operating platform structure closed in the horizontal plane is hung using suspension rod and is located at bridge bottom formation protection hanging canopy by this utility model, can effectively prevent the debris that drop in construction Zhong Xiang highways, it is ensured that construction of the highway safety；It is not take up highway driving road, it can be ensured that highway driving safety；Easy construction, construction speed are fast, short construction period；Without setting up support, material requested is few, low cost.In sum, economic benefit of the present utility model and social benefit are notable.
Description
Technical field
This utility model is related to a kind of preventer for engineering construction, particularly a kind of to be used for bridge span construction of the highway
Protection hanging canopy.
Background technology
With flourishing for highway in China building cause, the construction of bridge is more and more, and engineering-environment becomes increasingly complex,
The bridge that crossing highway is arranged is more and more.Generally the superstructure of this bridge adopts prefabricated PC concrete box girder,
When wet joint, wet seam and anticollision barrier are constructed between the beam of box beam crossing highway part, have the debris such as welding slag and drop, and
Highway can not be broken off a friendship, and vehicle flowrate is big, and speed is fast, therefore, above-mentioned bridge construction operation can bring great safety to highway driving
Hidden danger.
The traffic safety for how ensureing highway in construction is the big of wet joint between beam, wet seam and anticollision barrier construction
Key issue.Conventional measure is protection canopy at present.But due to protection canopy long construction period, highway driving road is taken, and
Set up on highway for a long time protection canopy and take highway there is potential safety hazard in itself, along with protection canopy material requested it is many,
Cost is high, therefore the economic benefit and social benefit of protection canopy are unsatisfactory.
The content of the invention
This utility model provides a kind of for bridge span construction of the highway to solve technical problem present in known technology
Protection hanging canopy, the protection hanging canopy is not take up highway driving road, and easy construction, short construction period, low cost.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：It is a kind of to be used for bridge
Longitudinal suspension rod group in the protection hanging canopy of girder span construction of the highway, including two bridge side longitudinal direction suspension rod groups and multiple bridges；Two described vertical
Bridge both sides are separately positioned on to suspension rod group, each described longitudinal suspension rod group is made up of many suspension rods I, the suspension rod I
Upper end is locked on the outer end of square steel using nut I, and the inner of the square steel is affixed with the outer flange plate of bridge side box beam；Described
The guardrail upright pole affixed with which is provided with above the outer end of square steel, the rail horizontal rod affixed with which is provided with the guardrail upright pole,
Dense mesh screen has been abound with the rail horizontal rod, the guardrail upright pole and the suspension rod I；Longitudinally hang in the bridge of both sides
Bar group is made up of many suspension rods II, and the suspension rod II is through the corrugated tube I being embedded on the outer flange plate of bridge side box beam, described
The upper end of suspension rod II is locked on the outer flange plate and the square steel thereon of bridge side box beam using nut II；Positioned at the institute at middle part
In stating bridge, longitudinal suspension rod group is made up of many suspension rods III, and the suspension rod III is through the corrugated tube being embedded on box beam flange plate
II and it is fixed on box beam flange plate；Annulus is equipped with the bottom of the suspension rod I, the suspension rod II and the suspension rod III, institute
The centrage for stating annulus is longitudinally disposed；Horizontally disposed longitudinal steel pipe is fitted with the annulus, in longitudinal steel pipe
On be laid with spaced many horizontal steel pipes, be laid with wooden springboard on the horizontal steel pipe, it is full on the wooden springboard
It is furnished with galvanized iron sheet.
Perpendicular hook is provided with the upper end of the suspension rod III, the corrugated tube II is flat bellows.
Diagonal brace I is provided between the square steel and the horizontal steel pipe, is provided between the horizontal steel pipe and box beam tiltedly
Support II.
This utility model has the advantages and positive effects that：The operating platform closed in the horizontal plane is tied using suspension rod
Structure hangs and is located at bridge bottom formation protection hanging canopy, can effectively prevent the debris that drop in construction Zhong Xiang highways, it is ensured that construction of the highway
Safety；It is not take up highway driving road, it can be ensured that highway driving safety；Easy construction, construction speed are fast, short construction period；
Without setting up support, material requested is few, low cost.In sum, economic benefit of the present utility model and social benefit are notable.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is I structural representation of suspension rod of the present utility model；
Fig. 3 is III structural representation of suspension rod of the present utility model II and suspension rod.
In figure：1st, suspension rod I；2nd, guardrail upright pole；3rd, rail horizontal rod；4th, square steel；5th, suspension rod II；6th, suspension rod III；7th, longitudinal steel
Pipe；8th, horizontal steel pipe；9th, wooden springboard；10th, diagonal brace I；11st, diagonal brace II；12nd, link up with.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and is coordinated
Accompanying drawing describes in detail as follows：
Refer to Fig. 1～Fig. 3, a kind of protection hanging canopy for bridge span construction of the highway, including two bridge sides longitudinal direction suspension rod
Longitudinal suspension rod group in group and multiple bridges.
Two longitudinal suspension rod groups are separately positioned on bridge both sides, and each described longitudinal suspension rod group is by many suspension rods I 1
Composition, the upper end of the suspension rod I 1 is locked on the outer end of square steel 4 using nut I, the inner and the bridge side box beam of the square steel 4
Outer flange plate it is affixed, the guardrail upright pole 2 affixed with which is provided with above the outer end of the square steel 4, on the guardrail upright pole 2
The rail horizontal rod 3 affixed with which is provided with, and close mesh has been abound with the rail horizontal rod 3, the guardrail upright pole 2 and the suspension rod I 1
Net.
In the bridge of both sides, longitudinal suspension rod group is made up of many suspension rods II 5, and the suspension rod II 5 passes through pre-buried
Corrugated tube I on the outer flange plate of bridge side box beam, the upper end of the suspension rod II 5 is locked at the outer wing of bridge side box beam using nut II
On listrium and the square steel 4 thereon.
In the bridge at middle part, longitudinal suspension rod group is made up of many suspension rods III 6, and the suspension rod III 6 passes through pre-buried
Corrugated tube II on box beam flange plate is simultaneously fixed on box beam flange plate.
Annulus, the center of the annulus are equipped with the bottom of the suspension rod I 1, the suspension rod II 5 and the suspension rod III 6
Line is longitudinally disposed；Horizontally disposed longitudinal steel pipe 7 is fitted with the annulus, between being laid with longitudinal steel pipe 7
Every many horizontal steel pipes 8 for arranging, wooden springboard 9 is laid with the horizontal steel pipe 8, has been abound with plating on the wooden springboard 9
Zinc-iron skin.
In the present embodiment, perpendicular hook 12 is provided with the upper end of the suspension rod III 6, the corrugated tube II is flat
Shape corrugated tube, is easy to the dismounting of the suspension rod III 6.In order to strengthen the stability in the large of protection hanging canopy, in the square steel 4 and described
Laterally diagonal brace I 10 is provided between steel pipe 8, between the horizontal steel pipe 8 and box beam be provided with diagonal brace II 11.
Before setting a roof beam in place, the suspension rod II 5 and the suspension rod III 6 just can all in box beam, and in annulus
Longitudinal steel pipe 7 is penetrated, site operation progress is fast.
Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, this utility model is not
Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematic, is not restricted, ability
The those of ordinary skill in domain under enlightenment of the present utility model, without departing from this utility model objective and claimed
In the case of scope, many forms can also be made, these are belonged within protection domain of the present utility model.
Claims (3)
1. a kind of protection hanging canopy for bridge span construction of the highway, it is characterised in that including two bridge sides longitudinal direction suspension rod groups and many
Longitudinal suspension rod group in individual bridge；
Two longitudinal suspension rod groups are separately positioned on bridge both sides, and each described longitudinal suspension rod group is made up of many suspension rods I
, the upper end of the suspension rod I is locked on the outer end of square steel using nut I, the inner of the square steel and the outer wing of bridge side box beam
Listrium is affixed；The guardrail upright pole affixed with which is provided with above the outer end of the square steel, is provided with and which on the guardrail upright pole
Affixed rail horizontal rod, has been abound with Dense mesh screen on the rail horizontal rod, the guardrail upright pole and the suspension rod I；
In the bridge of both sides, longitudinal suspension rod group is made up of many suspension rods II, and the suspension rod II is passed through and is embedded in bridge side
Corrugated tube I on the outer flange plate of box beam, the upper end of the suspension rod II using nut II be locked at bridge side box beam outer flange plate and
On the square steel thereon；
In the bridge at middle part, longitudinal suspension rod group is made up of many suspension rods III, and the suspension rod III is passed through and is embedded in box beam
Corrugated tube II on flange plate is simultaneously fixed on box beam flange plate；
Annulus is equipped with the bottom of the suspension rod I, the suspension rod II and the suspension rod III, the centrage of the annulus is along longitudinal direction
Arrange；Horizontally disposed longitudinal steel pipe is fitted with the annulus, is laid with longitudinal steel pipe spaced many
The horizontal steel pipe of root, is laid with wooden springboard on the horizontal steel pipe, on the wooden springboard has been abound with galvanized iron sheet.
2. the protection hanging canopy for bridge span construction of the highway according to claim 1, it is characterised in that in the suspension rod III
Upper end be provided with perpendicular hook, the corrugated tube II is flat bellows.
3. the protection hanging canopy for bridge span construction of the highway according to claim 1, it is characterised in that in the square steel and
Diagonal brace I is provided between the horizontal steel pipe, diagonal brace II is provided between the horizontal steel pipe and box beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968389.3U CN206052560U (en) | 2016-08-27 | 2016-08-27 | A kind of protection hanging canopy for bridge span construction of the highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968389.3U CN206052560U (en) | 2016-08-27 | 2016-08-27 | A kind of protection hanging canopy for bridge span construction of the highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052560U true CN206052560U (en) | 2017-03-29 |
Family
ID=58382814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620968389.3U Expired - Fee Related CN206052560U (en) | 2016-08-27 | 2016-08-27 | A kind of protection hanging canopy for bridge span construction of the highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441247A (en) * | 2020-03-23 | 2020-07-24 | 中建四局第六建设有限公司 | Device for preventing sundries from falling during construction of wet joints and transverse partition plates of bridge |
| CN113202029A (en) * | 2021-04-13 | 2021-08-03 | 中铁六局集团有限公司 | Construction method for protecting wet joint of bridge and bottom of cross diaphragm plate in upward crossing business line |
-
2016
- 2016-08-27 CN CN201620968389.3U patent/CN206052560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441247A (en) * | 2020-03-23 | 2020-07-24 | 中建四局第六建设有限公司 | Device for preventing sundries from falling during construction of wet joints and transverse partition plates of bridge |
| CN113202029A (en) * | 2021-04-13 | 2021-08-03 | 中铁六局集团有限公司 | Construction method for protecting wet joint of bridge and bottom of cross diaphragm plate in upward crossing business line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210827 |