CN206109992U - Bridge bottom surface construction platform - Google Patents
Bridge bottom surface construction platform Download PDFInfo
- Publication number
- CN206109992U CN206109992U CN201621139998.4U CN201621139998U CN206109992U CN 206109992 U CN206109992 U CN 206109992U CN 201621139998 U CN201621139998 U CN 201621139998U CN 206109992 U CN206109992 U CN 206109992U
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- CN
- China
- Prior art keywords
- girder
- construction
- basketry
- cat ladder
- track
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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.)
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Abstract
Bridge bottom surface construction platform is including girder, construction basket, gyro wheel, lay at the track of bridge floor, hang mechanism and cat ladder, the girder below is equipped with the gyro wheel, and the gyro wheel can be followed the track and extend to the slip with track cooperation installation, gyro wheel, the construction basket is established in the girder below, and the girder is connected by the girder bearing through hanging the mechanism to the construction basket, hang the mechanism including connecting cable and elevating gear, connect the cable and connect elevating gear, distance between elevating gear adjustment construction basket and the girder, the cat ladder extends to construction basket, cat ladder and girder relatively fixed from the girder.
Description
Technical field
This utility model is related to bridge bottom surface operation platform.
Background technology
During bridge construction, need to construct bridge bottom surface, the bottom surface of usual bridge is arc, to bridge bottom
During surface construction, timely adjustment construction height is needed, in the hope of reaching optimal construction location.And current bridge bottom surface operation platform
Suitable construction location cannot be adjusted to, and overall construction design is not ideal enough, security performance is relatively low.
Utility model content
It is to solve the problems, such as prior art that the purpose of this utility model is, there is provided one kind movement is flexibly, suitably not
With the bridge bottom surface operation platform of construction environment.
The technical solution adopted in the utility model is as follows：Bridge bottom surface operation platform, including girder, construction basketry, roller,
It is laid on track, hanging mechanism and the cat ladder of bridge floor；The girder lower section is provided with roller, and roller coordinates with track to be installed, roller
Can extend to slide along track；Construction basketry is located at girder lower section, and construction basketry connects girder and held by girder by hanging mechanism
Weight；Hanging mechanism includes connecting strand and lowering or hoisting gear, connecting strand connection lowering or hoisting gear, lowering or hoisting gear adjustment construction basketry and girder
The distance between, the cat ladder extends to construction basketry from girder, and cat ladder is relatively fixed with girder.
Lowering or hoisting gear described in the utility model is electric block or chain block.
Track described in the utility model is channel-section steel, and upwards, roller falls and slided in channel-section steel the notch of channel-section steel.
Girder described in the utility model includes two crossbeams, the connecting rod of two crossbeams of anchor ear device and connection, the crossbeam bag
Two I-steel are included, two I-steel are set up in parallel and are fixedly connected by contiguous block, there is clearance distance between two I-steel；Anchor ear
Device includes upper boom, lower beam and threaded rod, and upper boom, lower beam distribution are arranged on crossbeam upper and lower, and upper boom, lower beam are by threaded rod
Lower screw-threaded coupling；Connecting rod is erected on two crossbeams, and connection bridge two ends are fixedly connected respectively with two crossbeams.
This utility model also includes guard rail, and guard rail is arranged on cat ladder periphery and is fixedly connected with cat ladder.
This utility model is had the advantage that compared to existing technology：This utility model has construction safety reliability, operative employee
Convenient construction is flexible, the bridge bottom surface operation platform of the suitable construction height of scalable.
Description of the drawings
Fig. 1 is the structural representation of embodiment described in the utility model.
Fig. 2 is the partial enlargement structural representation of A portions shown in Fig. 1.
Specific embodiment
Embodiment 1
As shown in Figure 1 to Figure 2, bridge bottom surface operation platform described in the present embodiment, including girder 1, construction basketry 2, roller
3rd, track 4, hanging mechanism 5 and the cat ladder 6 of bridge floor are laid on；The lower section of the girder 1 is provided with roller 3, and roller 3 coordinates with track 4
Install, roller 3 can extend to slide along track 4；Construction basketry 2 is located at the lower section of girder 1, and construction basketry 2 is connected by hanging mechanism 5
Girder 1 is connect by the load-bearing of girder 1；Hanging mechanism 5 includes connecting strand 51 and lowering or hoisting gear 52, and connecting strand 51 connects lowering or hoisting gear 52,
The distance between the adjustment of lowering or hoisting gear 52 construction basketry 2 and girder 1, the cat ladder 6 extends to construction basketry 2, cat ladder from girder 1
6 are relatively fixed with girder 1., across bridge two ends, the two ends of girder 1 are by the connection construction basketry 2 of hanging mechanism 5, construction basket for girder 1
Basket 2 is the frame structure being built into using shape, and walkway board is equipped with frame structure, and builder can be in construction basketry 2
Interior walking.
Lowering or hoisting gear 52 described in the present embodiment is electric block or chain block.The connecting strand 51 being connected with lowering or hoisting gear 52
Construction basketry 2 is hung, by the lifting for operating the controllable construction basketry 2 of lowering or hoisting gear 52.
Track 4 described in the present embodiment is channel-section steel, and upwards, roller 3 falls and slided in channel-section steel the notch of channel-section steel.
Girder 1 described in the present embodiment includes two crossbeams 11, the connecting rod 13 of two crossbeams 11 of anchor ear device 12 and connection, described
Crossbeam 11 includes two I-steel 111, and two I-steel 111 are set up in parallel and are fixedly connected by contiguous block, between two I-steel 111
With clearance distance；Anchor ear device 12 includes upper boom 121, lower beam 122 and threaded rod 123, and upper boom 121, the distribution of lower beam 122 are arranged
In the upper and lower of crossbeam 11, threaded rod 123 penetrates upper boom 121, lower beam 122 by threaded rod screw-threaded coupling about 123；Connecting rod 13
It is erected on two crossbeams 11, the frame two ends of connecting rod 13 are fixedly connected respectively with two crossbeams 11.
Also include guard rail 7 described in the present embodiment, guard rail 7 is arranged on the periphery of cat ladder 6 and is fixedly connected with cat ladder 6.
Specific embodiment of the utility model is described above.It is to be appreciated that this utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can within the scope of the claims make various modifications or modification,
This has no effect on flesh and blood of the present utility model.
Claims (5)
1. bridge bottom surface operation platform, is characterized in that：Including girder, construction basketry, roller, the track for being laid on bridge floor, hanging
Mechanism and cat ladder；The girder lower section is provided with roller, and roller coordinates with track to be installed, and roller can extend to slide along track；Apply
Work basketry is located at girder lower section, and construction basketry connects girder by girder load-bearing by hanging mechanism；Hanging mechanism includes connecting strand
And lowering or hoisting gear, connecting strand connection lowering or hoisting gear, the distance between lowering or hoisting gear adjustment construction basketry and girder, the cat ladder from
Girder extends to construction basketry, and cat ladder is relatively fixed with girder.
2. bridge bottom surface as claimed in claim 1 operation platform, is characterized in that：The lowering or hoisting gear is electric block or pulls
Calabash.
3. bridge bottom surface as claimed in claim 1 operation platform, is characterized in that：The track is channel-section steel, the notch of channel-section steel to
On, roller falls and is slided in channel-section steel.
4. bridge bottom surface as claimed in claim 1 operation platform, is characterized in that：The girder includes two crossbeams, anchor ear device
With connection two crossbeams connecting rod, the crossbeam include two I-steel, two I-steel be set up in parallel and by contiguous block fix connect
Connect, there is clearance distance between two I-steel；Anchor ear device includes upper boom, lower beam and threaded rod, and upper boom, lower beam distribution are arranged on
Crossbeam upper and lower, upper boom, lower beam pass through the upper and lower screw-threaded coupling of threaded rod；Connecting rod is erected on two crossbeams, connection bridge two ends
It is fixedly connected with two crossbeams respectively.
5. bridge bottom surface as claimed in claim 1 operation platform, is characterized in that：Also include guard rail, guard rail is arranged on climbs
Terraced periphery is fixedly connected with cat ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139998.4U CN206109992U (en) | 2016-10-20 | 2016-10-20 | Bridge bottom surface construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139998.4U CN206109992U (en) | 2016-10-20 | 2016-10-20 | Bridge bottom surface construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109992U true CN206109992U (en) | 2017-04-19 |
Family
ID=58527621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139998.4U Active CN206109992U (en) | 2016-10-20 | 2016-10-20 | Bridge bottom surface construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206109992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178033A (en) * | 2017-06-01 | 2017-09-19 | 黄河交通学院 | It is a kind of to be used for the mobile device of bridge machinery and reinforcing |
| CN107858924A (en) * | 2017-10-26 | 2018-03-30 | 中铁大桥局集团第八工程有限公司 | Extension type construction platform and the bridge for being provided with the construction platform |
-
2016
- 2016-10-20 CN CN201621139998.4U patent/CN206109992U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178033A (en) * | 2017-06-01 | 2017-09-19 | 黄河交通学院 | It is a kind of to be used for the mobile device of bridge machinery and reinforcing |
| CN107858924A (en) * | 2017-10-26 | 2018-03-30 | 中铁大桥局集团第八工程有限公司 | Extension type construction platform and the bridge for being provided with the construction platform |
| CN107858924B (en) * | 2017-10-26 | 2023-12-12 | 中铁大桥局集团第八工程有限公司 | Bridge provided with telescopic construction platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |