CN109322240A - A kind of extension type channel trestle - Google Patents
A kind of extension type channel trestle Download PDFInfo
- Publication number
- CN109322240A CN109322240A CN201811314026.8A CN201811314026A CN109322240A CN 109322240 A CN109322240 A CN 109322240A CN 201811314026 A CN201811314026 A CN 201811314026A CN 109322240 A CN109322240 A CN 109322240A
- Authority
- CN
- China
- Prior art keywords
- steel
- hole
- trestle
- fixed
- casing
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/124—Folding or telescopic bridges; Bridges built up from folding or telescopic sections
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
Abstract
A kind of extension type channel trestle, it is related to a kind of bridge technology field, its structure are as follows: there are two girder steels, girder steel both ends are equipped with through-hole A, pass through casing connection between two girder steels, casing is equipped with through-hole B, caging bolt is fixed girder steel and casing by through-hole A and through-hole B, it is short by casing and caging bolt adjustable steel beam length, limit angle steel is fixed on girder steel, girder steel is fixed by limit angle steel with bridge floor, and bridge floor two sides are respectively equipped with socket, it is inserted with perpendicular railing in socket, is fixed with horizontal bar bar on perpendicular railing.The beneficial effects of the present invention are: it is assembled using finished glass steel part scene, it improves channel trestle installation efficiency and facilitates tour, it can effectively solve current construction site steel trestle and time-consuming work consuming, mobile difficulty be installed, intolerant to disadvantage of waiting so long, bridge floor uses glass-fiber reinforced plastic grille, it has the advantages that, and corrosion-resistant, light-weight, intensity is high, ageing-resistant, fire-retardant, low etc. with preferable overall economic efficiency, installation cost.
Description
Technical field
The present invention relates to a kind of bridge technology fields, more particularly to a kind of extension type channel trestle.
Background technique
With the continuous improvement of safety construction standardisation requirements, construction site channel trestle has been unable to meet constructor
Member is current and administrative staff's inspection needs, and substation of the country and converter station project are real without installation about light-duty channel trestle at present
Example, has a certain distance, the erection method disunity of each Engineering Trestle Bridge with current standardisation requirements.Current most of channel trestles
It is using ordinary carbon steel material, carbon steel material easily gets rusty in a humid environment, and not easy to clean, maintenance cost is higher, is mounted to
This is larger.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of extension type channel trestle, structure are as follows: there are two girder steels (1), steel
Beam (1) both ends are equipped with through-hole A(7), connected by casing (5) between two girder steels (1), casing (5) is equipped with through-hole B(8), limit
Bolt (6) passes through through-hole A(7) it is with through-hole B(8) that girder steel (1) and casing (5) is fixed, pass through casing (5) and caging bolt (6)
Girder steel (1) length is adjusted, limit angle steel (2) is fixed on girder steel (1), girder steel (1) passes through limit angle steel (2) and bridge floor (3)
Fixed, bridge floor (3) two sides are respectively equipped with socket (9), are inserted with perpendicular railing (4) in socket (9), are fixed with horizontal bar on perpendicular railing (4)
Bar (10).
Bridge floor (3) material is glass-fiber reinforced plastic grille.
Through-hole B(8 in described sleeve pipe (5)) it is equipped with two or more.
The railing (4) is fixed by buckle or iron wire assembling.
The beneficial effects of the present invention are: it is assembled using finished glass steel part scene, improves the installation of channel trestle
Working efficiency and facilitate tour, can effectively solve current construction site steel trestle and time-consuming work consuming, mobile difficult is installed, intolerant to waiting so long
Disadvantage, bridge floor use glass-fiber reinforced plastic grille, it has, and corrosion-resistant, light-weight, intensity is high, ageing-resistant, fire-retardant, highly-safe, excellent
Electrical insulating property, beauty, easily maintenance, have the advantages that preferable overall economic efficiency, installation cost are low etc..
Detailed description of the invention
Fig. 1 is combining structure schematic diagram of the present invention；
Fig. 2 is the structure chart of serial number 1 in Fig. 1；
Fig. 3 is main view of the present invention；
Fig. 4 is side view of the present invention；
In figure: 1, girder steel, 2, limit angle steel, 3, bridge floor, 4, perpendicular railing, 5, casing, 6, stop nut, 7, through-hole A, 8, through-hole B,
9, socket, 10, horizontal bar bar.
Specific embodiment
Embodiment 1, as Figure 1-Figure 2, the present invention provide a kind of extension type channel trestle, structure are as follows: girder steel (1)
There are two, girder steel (1) both ends are equipped with through-hole A(7), it is connected by casing (5) between two girder steels (1), casing (5) is equipped with through-hole
B(8), caging bolt (6) passes through through-hole A(7) it is with through-hole B(8) that girder steel (1) and casing (5) is fixed, pass through casing (5) and limit
Girder steel (1) length is adjusted in position bolt (6), and limit angle steel (2) is fixed on girder steel (1), and girder steel (1) passes through limit angle steel (2)
Fixed with bridge floor (3), bridge floor (3) two sides are respectively equipped with socket (9), are inserted with perpendicular railing (4) in socket (9), are erected solid on railing (4)
Surely there are horizontal bar bar (10).
Bridge floor (3) material is glass-fiber reinforced plastic grille.
Through-hole B(8 in described sleeve pipe (5)) set there are two.
The railing (4) is fixed by buckle or iron wire assembling.
Width on-site assembly trestle according to construction site channel, it is first determined the width of channel, it is practical wide according to channel
Degree, determines the amplitude of trestle girder steel (1) telescopic joint adjustment, and supporting point is not more than 250mm.Trestle girder steel (1) laying finishes use
Bolt is fixed, and being then laid with grid at telescopic joint, (telescopic joint uses 500mm width every 500mm, grid, and in-site installation does not surpass
Cross 1500mm).Along trestle two sides reserve socket install railing, after the installation is completed use pennant binding and fixing, as pennant without
Warning indicators, it is necessary to along outer side mounting " exit passageway " notice board, be warned along inside suspension " Caution,hole " and " No striding "
Each one piece of board.
Embodiment 2, as Figure 1-Figure 2, the present invention provide a kind of extension type channel trestle, structure are as follows: girder steel (1)
There are two, girder steel (1) both ends are equipped with through-hole A(7), it is connected by casing (5) between two girder steels (1), casing (5) is equipped with through-hole
B(8), caging bolt (6) passes through through-hole A(7) it is with through-hole B(8) that girder steel (1) and casing (5) is fixed, pass through casing (5) and limit
Girder steel (1) length is adjusted in position bolt (6), and limit angle steel (2) is fixed on girder steel (1), and girder steel (1) passes through limit angle steel (2)
Fixed with bridge floor (3), bridge floor (3) two sides are respectively equipped with socket (9), are inserted with perpendicular railing (4) in socket (9), are erected solid on railing (4)
Surely there are horizontal bar bar (10).
Bridge floor (3) material is glass-fiber reinforced plastic grille.
Through-hole B(8 in described sleeve pipe (5)) set there are four.
The railing (4) is fixed by buckle or iron wire assembling.
Width on-site assembly trestle according to construction site channel, it is first determined the width of channel, it is practical wide according to channel
Degree, determines the amplitude of trestle girder steel (1) telescopic joint adjustment, and supporting point is not more than 250mm.Trestle girder steel (1) laying finishes use
Bolt is fixed, and being then laid with grid at telescopic joint, (telescopic joint uses 500mm width every 500mm, grid, and in-site installation does not surpass
Cross 1500mm).Along trestle two sides reserve socket install railing, after the installation is completed use pennant binding and fixing, as pennant without
Warning indicators, it is necessary to along outer side mounting " exit passageway " notice board, be warned along inside suspension " Caution,hole " and " No striding "
Each one piece of board.
Embodiment 3, as Figure 1-Figure 2, the present invention provide a kind of extension type channel trestle, structure are as follows: girder steel (1)
There are two, girder steel (1) both ends are equipped with through-hole A(7), it is connected by casing (5) between two girder steels (1), casing (5) is equipped with through-hole
B(8), caging bolt (6) passes through through-hole A(7) it is with through-hole B(8) that girder steel (1) and casing (5) is fixed, pass through casing (5) and limit
Girder steel (1) length is adjusted in position bolt (6), and limit angle steel (2) is fixed on girder steel (1), and girder steel (1) passes through limit angle steel (2)
Fixed with bridge floor (3), bridge floor (3) two sides are respectively equipped with socket (9), are inserted with perpendicular railing (4) in socket (9), are erected solid on railing (4)
Surely there are horizontal bar bar (10).
Bridge floor (3) material is glass-fiber reinforced plastic grille.
Through-hole B(8 in described sleeve pipe (5)) it is equipped with eight.
The railing (4) is fixed by buckle or iron wire assembling.
Width on-site assembly trestle according to construction site channel, it is first determined the width of channel, it is practical wide according to channel
Degree, determines the amplitude of trestle girder steel (1) telescopic joint adjustment, and supporting point is not more than 250mm.Trestle girder steel (1) laying finishes use
Bolt is fixed, and being then laid with grid at telescopic joint, (telescopic joint uses 500mm width every 500mm, grid, and in-site installation does not surpass
Cross 1500mm).Along trestle two sides reserve socket install railing, after the installation is completed use pennant binding and fixing, as pennant without
Warning indicators, it is necessary to along outer side mounting " exit passageway " notice board, be warned along inside suspension " Caution,hole " and " No striding "
Each one piece of board.
Claims (4)
1. a kind of extension type channel trestle, it is characterised in that: there are two girder steels (1), and girder steel (1) both ends are equipped with through-hole A(7),
Connected between two girder steels (1) by casing (5), casing (5) is equipped with through-hole B(8), caging bolt (6) passes through through-hole A(7) with
Through-hole B(8) girder steel (1) and casing (5) is fixed, girder steel (1) length, girder steel is adjusted by casing (5) and caging bolt (6)
(1) limit angle steel (2) is fixed on, girder steel (1) is fixed by limit angle steel (2) and bridge floor (3), and bridge floor (3) two sides are set respectively
Have socket (9), be inserted with perpendicular railing (4) in socket (9), is fixed with horizontal bar bar (10) on perpendicular railing (4).
2. a kind of extension type channel trestle according to claim 1, it is characterised in that: bridge floor (3) material is glass
Glass steel grating.
3. a kind of extension type channel trestle according to claim 1, it is characterised in that: the through-hole B in described sleeve pipe (5)
(8) two to eight are equipped with.
4. a kind of extension type channel trestle according to claim 1, it is characterised in that: the railing (4) passes through buckle
Or iron wire assembling is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314026.8A CN109322240A (en) | 2018-11-06 | 2018-11-06 | A kind of extension type channel trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314026.8A CN109322240A (en) | 2018-11-06 | 2018-11-06 | A kind of extension type channel trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109322240A true CN109322240A (en) | 2019-02-12 |
Family
ID=65260741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314026.8A Pending CN109322240A (en) | 2018-11-06 | 2018-11-06 | A kind of extension type channel trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322240A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989333A (en) * | 2019-02-19 | 2019-07-09 | 中国建筑第八工程局有限公司 | Fashioned iron trestle work structure and its installation method for concrete horizontal support |
| CN113356048A (en) * | 2021-07-01 | 2021-09-07 | 河南盛鼎建设集团有限公司 | Bridge structure and construction method of system thereof |
| CN113914662A (en) * | 2021-09-15 | 2022-01-11 | 深圳市振华建设工程有限公司 | Temporary pass apparatus for construction engineering construction site |
| CN114232505A (en) * | 2022-01-24 | 2022-03-25 | 岳西县彩虹瀑布旅游有限公司 | Support body for scenic spot glass plank road |
| CN115387198A (en) * | 2022-09-30 | 2022-11-25 | 中国人民解放军陆军工程大学 | Light composite material pedestrian bridge convenient for manpower rapid deployment and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201296897Y (en) * | 2008-08-21 | 2009-08-26 | 青海送变电工程公司 | Mobile channel-crossing trestle |
| CN104060547A (en) * | 2014-07-10 | 2014-09-24 | 中交二航局第四工程有限公司 | Temporary steel trestle constructing method and trestle |
| CN205100104U (en) * | 2015-07-24 | 2016-03-23 | 陈永勇 | Foldable landing stage decking |
| CN108301332A (en) * | 2018-04-10 | 2018-07-20 | 安徽宝翔建设集团有限责任公司 | The detachable steel trestle construction method of beret slice |
| CN207813092U (en) * | 2018-01-24 | 2018-09-04 | 江苏南通二建集团有限公司 | Tower crane regularization drawing mobile pontoon bridge |
-
2018
- 2018-11-06 CN CN201811314026.8A patent/CN109322240A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201296897Y (en) * | 2008-08-21 | 2009-08-26 | 青海送变电工程公司 | Mobile channel-crossing trestle |
| CN104060547A (en) * | 2014-07-10 | 2014-09-24 | 中交二航局第四工程有限公司 | Temporary steel trestle constructing method and trestle |
| CN205100104U (en) * | 2015-07-24 | 2016-03-23 | 陈永勇 | Foldable landing stage decking |
| CN207813092U (en) * | 2018-01-24 | 2018-09-04 | 江苏南通二建集团有限公司 | Tower crane regularization drawing mobile pontoon bridge |
| CN108301332A (en) * | 2018-04-10 | 2018-07-20 | 安徽宝翔建设集团有限责任公司 | The detachable steel trestle construction method of beret slice |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989333A (en) * | 2019-02-19 | 2019-07-09 | 中国建筑第八工程局有限公司 | Fashioned iron trestle work structure and its installation method for concrete horizontal support |
| CN113356048A (en) * | 2021-07-01 | 2021-09-07 | 河南盛鼎建设集团有限公司 | Bridge structure and construction method of system thereof |
| CN113356048B (en) * | 2021-07-01 | 2022-12-27 | 马鞍山市皖江路桥工程有限公司 | Bridge structure and construction method of system thereof |
| CN113914662A (en) * | 2021-09-15 | 2022-01-11 | 深圳市振华建设工程有限公司 | Temporary pass apparatus for construction engineering construction site |
| CN114232505A (en) * | 2022-01-24 | 2022-03-25 | 岳西县彩虹瀑布旅游有限公司 | Support body for scenic spot glass plank road |
| CN115387198A (en) * | 2022-09-30 | 2022-11-25 | 中国人民解放军陆军工程大学 | Light composite material pedestrian bridge convenient for manpower rapid deployment and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109322240A (en) | A kind of extension type channel trestle | |
| CN211551986U (en) | Air pipe sliding installation device in steel structure net rack and air pipe system | |
| CN201786008U (en) | Automatic follow-up unloading platform for outer climb frame | |
| CN204455823U (en) | A kind of suspension bridge push-and-pull rod anchor system | |
| DK2805846T3 (en) | Air conduit mast and air conduit for electrically powered vehicles | |
| CN109339480A (en) | Temporarily use movable plank house radix saposhnikoviae reinforcement means | |
| CN212151399U (en) | Tower machine attaches wall pole mounting platform | |
| CN212641205U (en) | Bridge pipeline carrying system | |
| KR20110011566A (en) | Temporary construction bracket | |
| CN210289321U (en) | Auxiliary mounting device for crossed oblique material node board of power transmission tower | |
| CN210423968U (en) | Assembled support and hanger and building using same | |
| CN203500659U (en) | Cable bridge with canopy | |
| CN210049630U (en) | Weather enclosure for historic building | |
| CN203715127U (en) | General safety rod system for tower crane attaching device | |
| CN204983335U (en) | Furred ceiling is staple bolt device for conversion layer | |
| CN102957113B (en) | Decoration construction temporary power construction system | |
| CN206257123U (en) | Connector and corresponding assembly type signboard skeleton, signboard between bar | |
| CN211455922U (en) | Adjustable short pole holding support for floor antenna | |
| CN207251111U (en) | A kind of large span communication cable crane span structure | |
| CN210135921U (en) | Portable tower measuring equipment's fixing device | |
| CN209798506U (en) | efficient mounting structure for bridge steel structure | |
| CN103629438A (en) | Combined-type transition cable leading cage based on cable leading below bridge | |
| CN207705704U (en) | A kind of composite material cable rack | |
| CN210736044U (en) | Tower crane attaches wall support installation, dismantles operation platform | |
| CN213572958U (en) | Assembled steel shotcrete pavement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |