CN208899340U - A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork - Google Patents
A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork Download PDFInfo
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- CN208899340U CN208899340U CN201821473010.7U CN201821473010U CN208899340U CN 208899340 U CN208899340 U CN 208899340U CN 201821473010 U CN201821473010 U CN 201821473010U CN 208899340 U CN208899340 U CN 208899340U
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- aperture
- connecting rod
- sleeving connecting
- motion bar
- fixed link
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Abstract
The utility model relates to a kind of telescopic platforms that the construction of leaning tower column is carried out for hydraulic climbing formwork to set up current platform when for carrying out the construction of bridge leaning tower column using sliding formwork between sliding formwork and building hoist.Platform uses Telescopic rod structure, can avoid by adjusting the length of the whole current platform of length of telescopic rod and be welded or cut the existing risk of progress platform lengthening in high-altitude, while save construction material and construction time.
Description
Technical field
The utility model belongs to technical field of bridge construction, and in particular to a kind of to be applied using hydraulic climbing formwork progress bridge king-post
Telescopic platform used in work.
Background technique
Bridge king-post using hydraulic climbing formwork mode construct when, at a certain distance from king-post side is from king-post facility work liter
Drop machine, and current platform is set between creeping formwork and building hoist, for operating personnel in building hoist and hydraulic climbing formwork
Passage between system.Current platform is fixedly connected with hydraulic climbing die block system, and is increased in the construction process with the raising of creeping formwork.
Building hoist be it is vertically disposed, when king-post be inclined design when, with the raising of king-post, king-post between elevator at a distance from
It can change.Such as certain grand bridge that applicant constructs, the high 80m of king-tower, upper king-post strut uses H-type bridge tower, and upper king-post strut setting is together
Crossbeam, two tower limb of lower king-post strut are expanded in laterally outward side, and each king-post sets a building hoist, outside elevator track and king-post
Side is non-parallel design, i.e., building hoist and tower intercolumnar distance are variable, and minimum distance and maximum distance difference reach 3m.
When king-post is constructed, with climbing for creeping formwork, need accordingly to adjust the length of current platform, to guarantee creeping formwork and lifting
Connection between machine.But what the size of current platform was usually fixed, it is general to use welding or cut when needing to adjust land lengths
It cuts mode to be lengthened or shortened land lengths, flexibility is poor, while causing great waste of material；In addition welding or cutting operation
Heavy workload leads to claim for eot, and needs hanging operation, and there are certain security risks.
Summary of the invention
The purpose of this utility model is that the current land lengths adjustment of current hydraulic climbing mould construction there are aiming at the problem that, mention
For a kind of scaling platform suitable for hydraulic climbing formwork, the length of platform can be adjusted flexibly as needed in construction,
The technical solution of the utility model is as follows:
A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork, it is characterised in that: set including two levels
It sets and table support bar that one end is fixedly connected with creeping formwork, is fixedly connected with a telescopic rod on every table support bar, it is described flexible
Bar includes a fixed link, a sleeving connecting rod and a motion bar, and the sleeving connecting rod includes two channel steels disposed in parallel, the abdomen of two channel steels
Plate is oppositely arranged and has certain distance, presets multiple opposite apertures between two channel steel webs, between the flange plate up and down of every channel steel
It also is provided with multipair aperture, and is arranged in a staggered manner with the aperture on web, respectively between the top flange plate of two channel steels and bottom wing listrium
Between setting muti-piece preset aperture connecting plate, connecting plate is connected with channel steel by the aperture on upper and lower flange plate with bolt；
The fixed link and motion bar are made of square steel tube, set multipair aperture on the left and right and face opposing upper and lower of square steel tube, open
Pitch of holes is consistent with the aperture spacing on sleeving connecting rod channel steel web, and the aperture on adjacent surface is arranged in a staggered manner；The fixed link edge
The support rod is disposed longitudinally on the top surface of support rod, and is fixedly connected with support rod by bolt or welding manner, fixed link
One end far from creeping formwork is longitudinally interspersed between two channel steels of sleeving connecting rod by described sleeving connecting rod one end along sleeving connecting rod, the motion bar
One end be longitudinally interspersed between two channel steels of sleeving connecting rod by the other end of the sleeving connecting rod along sleeving connecting rod, the other end of motion bar
By being connected between lifting rope and sliding formwork upper platform；The fixed link and motion bar are interspersed in the position between two channel steel of sleeving connecting rod
On left and right face on aperture and two channel steel web of sleeving connecting rod on aperture face, and in the aperture of face intert bolt will cover
Extension bar is connect with fixed link and motion bar；Between the aperture on the left and right face of two motion bars and on the web of two sleeving connecting rods
Aperture between, be respectively interposed more platform panel support rods, and with nut by the both ends of table support bar and two motion bars and
Two sleeving connecting rods are fixed, and flat surface plate is laid on platform panel support rod；On the top and bottom of every motion bar in aperture, and
In aperture on the flange plate up and down of every sleeving connecting rod, it is respectively interposed more vertical guard rail rods, and with nut by guard rail rod
Lower end is fixed with motion bar and sleeving connecting rod, mounts lateral protective chain between two adjacent guard rail rods.
The platform cantilever of the utility model uses Telescopic shaft type structure, can adjust length by pull mode, makes entirely flat
The length adjustment of platform is convenient, flexible, avoids overhead welding or cutting action, can save material, reduces workload, and reduce height
Idle job risk.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of platform；
Fig. 3 is the cross-sectional structure schematic diagram of platform；
Fig. 4 is the cross-sectional structure schematic diagram of sleeving connecting rod.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model includes that two horizontally disposed and one end is fixedly connected with creeping formwork 100
Table support bar 1, a telescopic rod is fixedly connected on every table support bar, and the telescopic rod includes a fixed link 2, a sleeving connecting rod
3 and a motion bar 4.
As shown in figure 4, the sleeving connecting rod 3 include two channel steels 31 disposed in parallel, the web of two channel steels be oppositely arranged and
There is certain distance, multiple opposite apertures are preset between two channel steel webs, also are provided with multipair open between the flange plate up and down of every channel steel
Hole, and be arranged in a staggered manner with the aperture on web, muti-piece is set between bottom wing listrium between the top flange plate of two channel steels respectively
The connecting plate 32 of default aperture, is connected connecting plate 32 and channel steel 31 by the aperture on upper and lower flange plate with bolt 33.
The fixed link 2 and motion bar 4 are made of square steel tube, set on the left and right and face opposing upper and lower of square steel tube more
To aperture 5, aperture spacing is consistent with the aperture spacing on 3 channel steel web of sleeving connecting rod, and the aperture on adjacent surface is arranged in a staggered manner；Institute
The top surface that fixed link 2 is disposed longitudinally on support rod 1 along the support rod 1 is stated, and solid by bolt or welding manner with support rod 1
Fixed connection, the one end of fixed link 2 far from creeping formwork is longitudinally interspersed in two channel steels of sleeving connecting rod by described 3 one end of sleeving connecting rod along sleeving connecting rod
Between, one end of the motion bar 4 be longitudinally interspersed in by the other end of the sleeving connecting rod 3 along sleeving connecting rod sleeving connecting rod two channel steels it
Between, the other end of motion bar 4 between lifting rope 6 and sliding formwork upper platform 7 by connecting；The fixed link 2 and motion bar 4 are interspersed in
The aperture on the left and right face on position between 3 liang of channel steels of sleeving connecting rod and the aperture face on two channel steel web of sleeving connecting rod, and
Intert bolt in the aperture of face to connect sleeving connecting rod 3 with fixed link 2 and motion bar 3；Opening on the left and right face of two motion bars 4
Between aperture between hole and on the web of two sleeving connecting rods 3, more platform panel support rods 8 are respectively interposed, and will with nut
The both ends of table support bar 8 are fixed with two motion bars and two sleeving connecting rods, and flat surface plate is laid on platform panel support rod；Every
In aperture on the top and bottom of root motion bar 4 in aperture and on the flange plate up and down of every sleeving connecting rod 3, it is respectively interposed more
Vertical guard rail rod 9, and being fixed the lower end of guard rail rod with motion bar and sleeving connecting rod with nut, two adjacent guard rail rods 9 it
Between mount lateral protective chain 10.
The utility model when it is implemented, the table support bar, fixed link and motion bar adopt available 100 × 100 ×
6mm square steel tube, two channel steels of the sleeving connecting rod use 10 fashioned iron of slot, and the spacing between two channel steel webs is greater than fixed link and motion bar
Width；Aperture pitch-row on sleeving connecting rod, fixed link and motion bar is 10cm；Connecting plate uses the bar steel plate of δ=10mm,
Both ends and middle preset aperture, the aperture pitch-row between two channel steel top flange plate of both ends aperture and sleeving connecting rod is a kind of, intermediate aperture with
Aperture face in fixed link and motion bar top and bottom；Platform panel support rod uses 20 round steel of Φ, is laid with δ=50mm thereon
Plank is as platform panel；Protective chain uses the iron chain of Φ 10mm, motion bar and what is connected between sliding formwork upper platform hang
Rope uses φ 20mm wirerope.
When the utility model is constructed for leaning tower column, with the raising of king-post construction location, sliding formwork is also gradually risen；Work as cunning
Mould between building hoist at a distance from increase when, need to adjust the length of the passage platform between sliding formwork and elevator.Unclamp socket
Connection bolt between bar and fixed link, while unclamping the connection lifting rope between motion bar and sliding formwork upper platform；Adjust fixed link
Socket length in sleeving connecting rod, or when reaching the length that current platform needs, sleeving connecting rod and fixation are reconnected with bolt
Bar, and the lifting rope between motion bar and sliding formwork upper platform is reconnected, so that platform is kept firm；When adjustment sleeving connecting rod and fixed link
Socket length when being unable to satisfy current land lengths, can also further adjust set of the motion bar in sleeving connecting rod according to the above method
Spreading degree.
Claims (2)
1. a kind of telescopic platform for carrying out the construction of leaning tower column for hydraulic climbing formwork, it is characterised in that: horizontally disposed including two
And the table support bar that one end is fixedly connected with creeping formwork, a telescopic rod, the telescopic rod are fixedly connected on every table support bar
Including a fixed link, a sleeving connecting rod and a motion bar, the sleeving connecting rod includes two channel steels disposed in parallel, the web of two channel steels
It is oppositely arranged and is had certain distance, presets multiple opposite apertures between two channel steel webs, between the flange plate up and down of every channel steel
Be arranged in a staggered manner equipped with multipair aperture, and with the aperture on web, respectively between the top flange plate of two channel steels and bottom wing listrium it
Between setting muti-piece preset aperture connecting plate, connecting plate is connected with channel steel by the aperture on upper and lower flange plate with bolt；Institute
It states fixed link and motion bar is made of square steel tube, set multipair aperture, aperture on the left and right and face opposing upper and lower of square steel tube
Spacing is consistent with the aperture spacing on sleeving connecting rod channel steel web, and the aperture on adjacent surface is arranged in a staggered manner；The fixed link is along institute
The top surface that support rod is disposed longitudinally on support rod is stated, and is fixedly connected with support rod by bolt or welding manner, fixed link is remote
It is longitudinally interspersed between two channel steels of sleeving connecting rod by described sleeving connecting rod one end along sleeving connecting rod from one end of creeping formwork, the motion bar
One end is longitudinally interspersed between two channel steels of sleeving connecting rod by the other end of the sleeving connecting rod along sleeving connecting rod, and the other end of motion bar is logical
It crosses between lifting rope and sliding formwork upper platform and connects；The fixed link and motion bar are interspersed on the position between two channel steel of sleeving connecting rod
Left and right face on aperture and two channel steel web of sleeving connecting rod on aperture face, and in the aperture of face intert bolt will be socketed
Bar is connect with fixed link and motion bar；Between the aperture on the left and right face of two motion bars and on the web of two sleeving connecting rods
Between aperture, it is respectively interposed more platform panel support rods, and with nut by the both ends of table support bar and two motion bars and two
Sleeving connecting rod is fixed, and flat surface plate is laid on platform panel support rod；On the top and bottom of every motion bar in aperture, and it is every
In aperture on the flange plate up and down of root sleeving connecting rod, more vertical guard rail rods are respectively interposed, and will be under guard rail rod with nut
End is fixed with motion bar and sleeving connecting rod, mounts lateral protective chain between two adjacent guard rail rods.
2. the telescopic platform according to claim 1 for carrying out the construction of leaning tower column for hydraulic climbing formwork, it is characterised in that: institute
It states table support bar, fixed link and motion bar and is all made of 100 × 100 × 6mm square steel tube, two channel steels of the sleeving connecting rod use slot
10 fashioned iron, the spacing between two channel steel webs are greater than the width of fixed link and motion bar；Opening on sleeving connecting rod, fixed link and motion bar
Hole pitch-row is 10cm；Connecting plate uses the bar steel plate of δ=10mm, both ends and middle preset aperture, both ends aperture and socket
Aperture pitch-row between two channel steel top flange plate of bar is a kind of, in intermediate aperture and fixed link and motion bar top and bottom on aperture just
It is right；Platform panel support rod uses 20 round steel of Φ, is laid with δ=50mm plank thereon as platform panel；Protective chain uses Φ
The iron chain of 10mm, the lifting rope connected between motion bar and sliding formwork upper platform use φ 20mm wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473010.7U CN208899340U (en) | 2018-09-09 | 2018-09-09 | A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473010.7U CN208899340U (en) | 2018-09-09 | 2018-09-09 | A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899340U true CN208899340U (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473010.7U Active CN208899340U (en) | 2018-09-09 | 2018-09-09 | A kind of telescopic platform carrying out the construction of leaning tower column for hydraulic climbing formwork |
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| CN (1) | CN208899340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093849A (en) * | 2019-05-30 | 2019-08-06 | 中铁第四勘察设计院集团有限公司 | A kind of telescopic evacuation platform bracket |
-
2018
- 2018-09-09 CN CN201821473010.7U patent/CN208899340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093849A (en) * | 2019-05-30 | 2019-08-06 | 中铁第四勘察设计院集团有限公司 | A kind of telescopic evacuation platform bracket |
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