CN212270694U - Construction platform for stayed-cable beam bottom - Google Patents
Construction platform for stayed-cable beam bottom Download PDFInfo
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- CN212270694U CN212270694U CN202020546594.7U CN202020546594U CN212270694U CN 212270694 U CN212270694 U CN 212270694U CN 202020546594 U CN202020546594 U CN 202020546594U CN 212270694 U CN212270694 U CN 212270694U
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Abstract
The utility model discloses a construction platform includes the roof beam top platform of anchoring on the girder concrete through the safety protection rope at the bottom of the suspension cable beam, the roof beam top platform is located the top of girder concrete, the roof beam top platform is equipped with the walking stand to one side of girder concrete, the lower part of walking stand is equipped with running gear, the last roof beam top walking wheel that is used for driving construction platform removal at the bottom of the suspension cable beam that is provided with of running gear, the walking stand cooperatees with the walking track of setting on the girder concrete, still including the work platform that is located girder concrete below, work platform is connected with the roof beam platform. The utility model discloses a construction platform at bottom of suspension cable beam can carry out normal work and have enough to meet the need at the girder concrete optional position, and work efficiency is high. The utility model discloses a construction platform at bottom of suspension cable beam can be under the condition of safe construction reuse, practices thrift expense reduce cost.
Description
Technical Field
The utility model relates to a cable-stay bridge construction technical field, concretely relates to construction platform at bottom of suspension cable beam.
Background
With the development of scientific technology and national economy, the investment and construction of traffic infrastructure are increased in China, and a batch of large-span bridges are built into traffic vehicles and construction for operation successively. The cable-stayed bridge is one of the main forms of the large-span bridge, and since the 90 s of the 20 th century, a series of large-span cable-stayed bridges are built in China in Dajiang river, great river, coastal areas and mountainous areas in the middle and western regions.
In the bridge construction process, after the stay cable construction is completed, a temporary platform for construction is lacked when the anchor head of the stay cable of the main beam is constructed, so that the normal turnover in the construction can not be ensured, and a suspensible working platform is needed to be used as a temporary construction platform.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a construction platform at bottom of suspension cable beam.
The utility model discloses a construction platform at bottom of suspension cable beam, include the roof beam platform of anchoring on the girder concrete through the safety protection rope, the roof beam platform is located the top of girder concrete, roof beam platform face is equipped with the walking stand to one side of girder concrete, the lower part of walking stand is equipped with running gear, the last roof beam walking wheel that is used for driving construction platform removal at the bottom of the suspension cable beam that is provided with of running gear, the walking stand cooperatees with the walking track of setting on the girder concrete, still including the work platform that is located girder concrete below, work platform is connected with the roof beam platform.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, work platform is equipped with the side direction walking wheel towards one side of girder concrete, the side direction walking wheel cooperates with the side of girder concrete to it removes to drive construction platform at the bottom of the suspension cable beam jointly with roof beam walking wheel.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, one side of roof beam platform girder concrete dorsad is connected with hangs the stand, hangs the stand and is connected with work platform, the inboard that hangs the stand is connected with the cat ladder.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, one side of roof beam platform girder concrete dorsad is connected with the concrete balancing weight, and the concrete balancing weight is located the top that hangs the stand.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, a plurality of safety barrier are installed at the top of roof beam top platform, and a plurality of safety barrier form frame construction.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, roof beam top platform all adopts the filter screen to seal all around with work platform.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, the concrete balancing weight is a plurality of and interval each other is even.
The utility model discloses a construction platform at bottom of suspension cable beam can carry out normal work and have enough to meet the need at the girder concrete optional position, and work efficiency is high. The utility model discloses a construction platform at bottom of suspension cable beam can be under the condition of safe construction reuse, practices thrift expense reduce cost.
Drawings
Fig. 1 is a front view of a schematic structural view of a construction platform for a stay cable beam bottom according to the present invention;
fig. 2 is a top sectional view of the schematic structural view of the construction platform for the bottom of the stay cable beam of the present invention;
fig. 3 is the utility model discloses a stay cable beam bottom construction platform's the schematic structure diagram's cut-away view from the top.
Reference numerals
In the figure, 1 — the running track; 2-anchor bolts; 3-beam top walking wheels; 4, a traveling device; 5, a walking upright post; 6-beam top platform; 7, a safety rail; 8, climbing a ladder; 9-concrete counter weight; 10-hanging the upright column; 11-safety protection rope; 12-lateral walking wheels; 13-working platform.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, the utility model discloses a construction platform at bottom of suspension cable beam, include roof beam platform 6 through 11 anchors of safety protection rope on the girder concrete, roof beam platform 6 is located the top of girder concrete, roof beam platform 6 is equipped with walking stand 5 towards one side of girder concrete, walking stand 5's lower part is equipped with running gear 4, be provided with the roof beam walking wheel 3 that is used for driving construction platform at bottom of suspension cable beam to remove on running gear 4, the walking stand cooperatees with walking track 1 that sets up on the girder concrete, still including the work platform 13 that is located girder concrete below, work platform 13 is connected with the roof beam platform.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, work platform 13 is equipped with side direction walking wheel 12 towards one side of girder concrete, side direction walking wheel and the side cooperation of girder concrete to it removes to drive construction platform at the bottom of the suspension cable beam jointly with roof beam walking wheel.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, 6 one side of girder tip platform girder concrete dorsad is connected with and hangs stand 10, hangs stand 10 and is connected with work platform, the inboard that hangs stand 10 is connected with cat ladder 8.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, 6 one side of girder roof platform 6 girder concrete dorsad is connected with concrete balancing weight 9, and concrete balancing weight 9 is located the top that hangs stand 10.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, a plurality of safety railing 7 are installed at the top of roof beam top platform, and a plurality of safety railing 7 form frame construction.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, roof beam top platform all adopts the filter screen to seal all around with work platform.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, concrete balancing weight 9 is a plurality of and interval each other is even.
The utility model discloses a construction platform at bottom of suspension cable beam, wherein, it is a plurality of, a plurality of to hang stand 10 between be equipped with a plurality of oblique straining beams.
The utility model discloses a construction of normal safe and reliable can be guaranteed to construction platform at the bottom of the suspension cable beam, normal turnover can also be realized.
The utility model discloses a construction platform at bottom of suspension cable beam can carry out normal work and have enough to meet the need at the girder concrete optional position, and work efficiency is high. The utility model discloses a construction platform at bottom of suspension cable beam can be under the condition of safe construction reuse, practices thrift expense reduce cost.
Beam-top platform, work platform are formed by shaped steel assembly welding, are equipped with the walking stand on the beam-top platform, are equipped with running gear on the walking stand, and the beam-top walking wheel on the running gear sets up on the walking track, and the walking track passes through the anchor bolt rigid coupling on the girder concrete, and beam-top platform one side is equipped with a plurality of and hangs the stand, hangs the stand inboard and is equipped with the cat ladder, and the opposite side of beam-top platform is equipped with the concrete balancing weight. The utility model relates to a novelty can guarantee construction safety, has practiced thrift installation time and can reuse, also practices thrift the expense and has reduced the cost.
The length of the safety barrier 7 is not less than 1.5 m.
The safety rail 7 is arc-shaped.
The profiled bar all selects the width to be 3mm decorative pattern steel sheet.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a construction platform at bottom of suspension cable beam, its characterized in that includes roof beam platform (6) through safety protection rope (11) anchor on the girder concrete, and roof beam platform (6) are located the top of girder concrete, roof beam platform (6) are equipped with walking stand (5) towards one side of girder concrete, the lower part of walking stand (5) is equipped with running gear (4), be provided with roof beam walking wheel (3) that are used for driving construction platform removal at the bottom of the suspension cable beam on running gear (4), the walking stand cooperatees with walking track (1) that set up on the girder concrete, still including work platform (13) that are located girder concrete below, work platform is connected with the roof beam platform.
2. The construction platform for the bottom of the stay cable beam as claimed in claim 1, wherein a side walking wheel (12) is provided at a side of the working platform facing the main beam concrete, and the side walking wheel is engaged with a side surface of the main beam concrete to move the construction platform for the bottom of the stay cable beam together with the walking wheel at the top of the beam.
3. A construction platform for a stayed cable beam bottom according to claim 2, characterized in that the side of the beam top platform (6) facing away from the main beam concrete is connected with a suspension upright (10), the suspension upright (10) is connected with the working platform, and the inner side of the suspension upright (10) is connected with a ladder (8).
4. A construction platform for a stayed cable beam bottom according to claim 3, characterized in that a concrete counterweight (9) is connected to the side of the beam top platform (6) opposite to the main beam concrete, and the concrete counterweight (9) is positioned above the suspension upright (10).
5. The construction platform for the bottom of the stayed cable beam as claimed in claim 4, wherein a plurality of safety rails (7) are installed at the top of the beam top platform, and the plurality of safety rails (7) form a frame structure.
6. The construction platform for the beam bottom of the stay cable of claim 5, wherein the peripheries of the beam top platform and the working platform are sealed by adopting filter screens.
7. The construction platform for the bottom of the stay cable beam as claimed in claim 6, wherein the concrete counterweights (9) are provided in plurality and are spaced uniformly from each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020546594.7U CN212270694U (en) | 2020-04-14 | 2020-04-14 | Construction platform for stayed-cable beam bottom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020546594.7U CN212270694U (en) | 2020-04-14 | 2020-04-14 | Construction platform for stayed-cable beam bottom |
Publications (1)
Publication Number | Publication Date |
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CN212270694U true CN212270694U (en) | 2021-01-01 |
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CN202020546594.7U Active CN212270694U (en) | 2020-04-14 | 2020-04-14 | Construction platform for stayed-cable beam bottom |
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CN (1) | CN212270694U (en) |
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2020
- 2020-04-14 CN CN202020546594.7U patent/CN212270694U/en active Active
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