CN203373661U - Movable operation platform device below cantilever arm of steel-structure bridge - Google Patents
Movable operation platform device below cantilever arm of steel-structure bridge Download PDFInfo
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- CN203373661U CN203373661U CN201320373281.6U CN201320373281U CN203373661U CN 203373661 U CN203373661 U CN 203373661U CN 201320373281 U CN201320373281 U CN 201320373281U CN 203373661 U CN203373661 U CN 203373661U
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- column
- structure bridge
- lower transverse
- stage apparatus
- steel structure
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Abstract
The utility model discloses a movable operation platform device below a cantilever arm of a steel-structure bridge. The movable operation platform device below the cantilever arm of the steel-structure bridge comprises a first stand column, a first upper transverse support, a second stand column and a first lower transverse support, wherein the first stand column, the first upper transverse support, the second stand column and the first lower transverse support are connected in sequence end to end to form a rectangle, a ladder stand is installed between the first upper transverse support and the first lower transverse support, one end of the first stand column and one end of the second stand column are respectively provided with an upper transverse beam, the other end of the first stand column and the other end of the second stand column are respectively provided with a lower transverse beam, and steel plates are installed on the two lower transverse beams. The movable operation platform device below the cantilever arm of the steel-structure bridge is simple in structure and convenient to disassemble and assemble, working efficiency is improved, and construction cost is reduced.
Description
Technical field
The utility model relates to a kind of steel structure bridge and chooses arm bottom active job stage apparatus.
background technology
The municipal administration bridge is generally the middle housing structure, and both sides are with choosing arm, and designing institute's design now choose arm configuration, different style, some is T-shaped structure, some is totally-enclosed.Being used for totally enclosed decorative panel has plenty of straight plate, has plenty of arc plate.During on-the-spot the installation, choose below arm and working platform will be arranged, the operation of being correlated with.If set up temporary supporting, very uneconomical, cost is too high, chooses arm weight very little, also there is no need; If adopt the mobile crane hanging basket, the mobile crane principal arm is easily encountered and is chosen arm, and mobile crane also not necessarily all has the erect-position space simultaneously.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of steel structure bridge to choose arm bottom active job stage apparatus, and it is simple in structure, and easy accessibility reduces construction cost when increasing work efficiency.
The utility model is the purpose that reaches above-mentioned, and the utility model adopts following technical scheme:
A kind of steel structure bridge is chosen arm bottom active job stage apparatus, comprises stull on the first column, first, the second column and the first lower brace, and stull on described the first column, first, the second column and the first lower brace join end to end successively, rectangular shape; Between stull and the first lower brace, cat ladder is installed on described first; Described the first column and the second column one end are separately installed with 1 top rail, and the other end is separately installed with 1 lower transverse beam, on described 2 lower transverse beams, steel plate are installed.
On described top rail, roller is installed.
Between described 2 top rails, stull on second is installed.
Be separately installed with the second stiffener between stull and 2 top rails on described second.
Described top rail one end offers through hole.
Between described lower transverse beam and the first column, diagonal brace is installed, and between described lower transverse beam and the second column, diagonal brace is installed.
Described steel plate both sides are vertically installed with respectively guardrail.
Between described 2 lower transverse beams, the second lower brace is installed, and described the second lower brace is positioned at the steel plate bottom.
Between described top rail and the first column, the first stiffener is installed, and between described top rail and the second column, the first stiffener is installed.
Between described lower transverse beam and the first column, the second stiffener is installed, and between described lower transverse beam and the second column, the second stiffener is installed.
The beneficial effects of the utility model are: the utility model provides a kind of steel structure bridge to choose arm bottom active job stage apparatus, and it is simple in structure, easy accessibility, and the setting of roller can adapt to the bridge of different length and choose arm, and movable convenient; And can disposablely complete bridge after this device installs and choose the work below arm, reduce construction cost when increasing work efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
The specific embodiment
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment provides a kind of steel structure bridge and chooses arm bottom active job stage apparatus, comprise stull 22 on the first column 21, first, the second column 23 and the first lower brace 24, stull 22 on described the first column 21, first, the second column 23 and the first lower brace 24 join end to end successively, rectangular shape.Between stull 22 and the first lower brace 24, cat ladder 25 is installed on described first.Described the first column 21 and the second column 23 1 ends are separately installed with 1 top rail 1, and the other end is separately installed with 1 lower transverse beam 3, on described 2 lower transverse beams 3, steel plate 33 are installed.
Between described 2 top rails 1, stull 12 on second is installed.The second stiffener 13 is installed to guarantee the stage apparatus security performance on described second between stull 12 and top rail 1.On described top rail 1, roller 11 is installed.The setting of roller 11 can adapt to the bridge of different length and choose arm, and movable convenient.Described top rail 1 one ends offer through hole 15.When stage apparatus is installed, 2 ends that can choose arm at bridge are installed respectively 2 stage apparatus, with adjustable wire rope, connect in the middle of simultaneously, have both guaranteed that servicing unit goes for the bridge of uniform section, variable cross-section, can prevent that again servicing unit from gliding, and guarantees its safety.
Between described 2 lower transverse beams 3, the second lower brace 31 is installed, and described the second lower brace 31 is positioned at steel plate 33 bottoms.Between described lower transverse beam 3 and the first column 21, diagonal brace 4 is installed, and between lower transverse beam 3 and the second column 23, diagonal brace 4 is installed.Described steel plate 33 both sides are vertically installed with respectively guardrail 41.Between described top rail 1 and the first column 21, the first stiffener 14 is installed, and between top rail 1 and the second column 23, the first stiffener 14 is installed.Between described lower transverse beam 3 and the first column 21, the second stiffener 32 is installed, and between lower transverse beam 3 and the second column 23, the second stiffener 32 is installed.
The described a kind of steel structure bridge of the present embodiment is chosen arm bottom active job stage apparatus, and it is simple in structure, easy accessibility, and the setting of roller can adapt to the bridge of different length and choose arm, and movable convenient; And can disposablely complete bridge after this device installs and choose the work below arm, reduce construction cost when increasing work efficiency.
Claims (10)
1. a steel structure bridge is chosen arm bottom active job stage apparatus, it is characterized in that: comprise stull (22) on the first column (21), first, the second column (23) and the first lower brace (24), stull (22) on described the first column (21), first, the second column (23) and the first lower brace (24) join end to end successively, rectangular shape; Between stull on described first (22) and the first lower brace (24), cat ladder (25) is installed; Described the first column (21) and the second column (23) one ends are separately installed with 1 top rail (1), and the other end is separately installed with 1 lower transverse beam (3), and steel plate (33) is installed on described 2 lower transverse beams (3).
2. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: roller (11) is installed on described top rail (1).
3. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: stull on second (12) is installed between described 2 top rails (1).
4. a kind of steel structure bridge according to claim 3 is chosen arm bottom active job stage apparatus, it is characterized in that: between stull on described second (12) and 2 top rails (1), be separately installed with the second stiffener (13).
5. a kind of steel structure bridge according to claim 3 is chosen arm bottom active job stage apparatus, it is characterized in that: described top rail (1) one end offers through hole (15).
6. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: between described lower transverse beam (3) and the first column (21), diagonal brace (4) is installed, and between described lower transverse beam (3) and the second column (23), diagonal brace (4) is installed.
7. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: described steel plate (33) both sides are vertically installed with respectively guardrail (41).
8. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: the second lower brace (31) is installed between described 2 lower transverse beams (3), and described the second lower brace (31) is positioned at steel plate (33) bottom.
9. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: between described top rail (1) and the first column (21), the first stiffener (14) is installed, and between described top rail (1) and the second column (23), the first stiffener (14) is installed.
10. a kind of steel structure bridge according to claim 1 is chosen arm bottom active job stage apparatus, it is characterized in that: between described lower transverse beam (3) and the first column (21), the second stiffener (32) is installed, and between described lower transverse beam (3) and the second column (23), the second stiffener (32) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373281.6U CN203373661U (en) | 2013-06-26 | 2013-06-26 | Movable operation platform device below cantilever arm of steel-structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373281.6U CN203373661U (en) | 2013-06-26 | 2013-06-26 | Movable operation platform device below cantilever arm of steel-structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373661U true CN203373661U (en) | 2014-01-01 |
Family
ID=49836206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373281.6U Expired - Fee Related CN203373661U (en) | 2013-06-26 | 2013-06-26 | Movable operation platform device below cantilever arm of steel-structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821084A (en) * | 2014-01-26 | 2014-05-28 | 中建钢构有限公司 | Beam bottom operation equipment and beam bottom operation method |
| CN112962450A (en) * | 2021-02-05 | 2021-06-15 | 广州市第一市政工程有限公司 | Steel case roof beam welding application detection device |
-
2013
- 2013-06-26 CN CN201320373281.6U patent/CN203373661U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821084A (en) * | 2014-01-26 | 2014-05-28 | 中建钢构有限公司 | Beam bottom operation equipment and beam bottom operation method |
| CN103821084B (en) * | 2014-01-26 | 2016-12-07 | 中建钢构有限公司 | Operational method at the bottom of implement at the bottom of beam and beam |
| CN112962450A (en) * | 2021-02-05 | 2021-06-15 | 广州市第一市政工程有限公司 | Steel case roof beam welding application detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200626 |