CN207109596U - A kind of construction bearing platform for being used to build girder system structure between steel trestle stake - Google Patents
A kind of construction bearing platform for being used to build girder system structure between steel trestle stake Download PDFInfo
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- CN207109596U CN207109596U CN201720900405.XU CN201720900405U CN207109596U CN 207109596 U CN207109596 U CN 207109596U CN 201720900405 U CN201720900405 U CN 201720900405U CN 207109596 U CN207109596 U CN 207109596U
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- Prior art keywords
- cushion cap
- steel
- system structure
- bearing platform
- girder system
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Abstract
The utility model discloses a kind of construction bearing platform for being used to build girder system structure between steel trestle stake, and it includes the cushion cap for carrying guardrail；The through hole passed through for steel-pipe pile is provided with the middle part of cushion cap；Cushion cap bottom is provided with the hydraulic clamping device for clamping steel-pipe pile；Hydraulic clamping device includes two groups；Every group of hydraulic clamping device includes two retractable jaw mechanisms being arranged symmetrically relative to steel-pipe pile central axis；Retractable jaw mechanism includes hydraulic cylinder, leading screw and clamping jaw；The cylinder body end of hydraulic cylinder and cushion cap bottom are affixed, and the tailpiece of the piston rod and clamping jaw of hydraulic cylinder are affixed, and the tailpiece of the piston rod of hydraulic cylinder is towards through hole one end of cushion cap；Leading screw Parallel Symmetric is arranged in the both sides of hydraulic cylinder；The nut of leading screw and cushion cap bottom are affixed, and the screw rod and clamping jaw of leading screw are affixed.The utility model is simple in construction, easy to use, passes through the fast construction of girder system structure between realizing steel trestle stake in the cushion cap bottom telescopic hydraulic clamping device of setting.
Description
Technical field
A kind of construction bearing platform is the utility model is related to, belongs to bridge construction cushion cap technical field, and in particular to one kind is used for
Build the construction bearing platform of girder system structure between steel trestle stake.
Background technology
In modern bridge construction process, steel trestle turns into aid essential in a kind of work progress, with
Meet the transhipment demand of all kinds of working sources such as people, material, machine.In steel trestle work progress, all kinds of construction lotuses are not only born
The demand of load, also to meet the versatility requirement of safety, economy and material, to reach accelerating construction progress, reduce construction cost
Purpose.
Steel trestle structure waterborne, generally use steel-pipe pile is as bridge upright, such as Chinese utility model patent
Girder system structure between a kind of steel trestle stake is disclosed in CN206157753U, it is made up of lateral, diagonal brace, girder, steel pipe pile driving construction
When, Site Welding amount is big, and welding condition is poor, becomes an important factor for restricting steel-pipe pile rapid construction, while the utility model
A kind of method or structure for being used to build girder system structure between this is not disclosed.Existing steel-pipe pile processing is more to be hung using crane
Cage provides job platform or sets up contilever platform using the main shellfish thunder longeron extension of steel trestle, in the prior art the first technology
Technical problem present in scheme is that each station needs corresponding crane gear to sling job platform, has been needed in work progress
Hang equipment and be constantly in working condition, so can have potential safety hazard, while to simultaneously same to the steel-pipe pile of multiple steel trestles
Step then needs more lifting appliances of relative set when building, and undoubtedly adds construction cost；Second of technical side in the prior art
Although case eliminates the potential safety hazard of the first technical scheme lifting appliance, but needing to build corresponding shellfish thunder longeron then needs
A large amount of man-hours are expended, while can not realize that the steel-pipe pile of multiple steel trestles is synchronously built.
The content of the invention
In order to solve the above technical problems, the utility model employ it is such a be used for build girder system structure between steel trestle stake
Construction bearing platform, it includes the cushion cap with guardrail；The through hole passed through for steel-pipe pile is provided with the middle part of cushion cap；Cushion cap bottom is set
There is the hydraulic clamping device for clamping steel-pipe pile.
In a kind of preferred embodiment of the present utility model, hydraulic clamping device includes two groups；Every group of hydraulic clamping dress
Put including two retractable jaw mechanisms being arranged symmetrically relative to steel-pipe pile central axis.
In a kind of preferred embodiment of the present utility model, retractable jaw mechanism includes hydraulic cylinder, leading screw and clamping jaw；
The cylinder body end of hydraulic cylinder and cushion cap bottom are affixed, and the tailpiece of the piston rod and clamping jaw of hydraulic cylinder are affixed, the tailpiece of the piston rod direction of hydraulic cylinder
Through hole one end of cushion cap；Leading screw Parallel Symmetric is arranged in the both sides of hydraulic cylinder；The nut of leading screw and cushion cap bottom are affixed, leading screw
Screw rod is affixed with clamping jaw.
In a kind of preferred embodiment of the present utility model, clamping jaw includes arc clamping part and horizontal connection portion；It is horizontal
Connecting portion is in the both sides of arc clamping part；The screwed hole for connection liquid cylinder pressure is provided with arc clamping part；Horizontal connection
The screw flight hole for connecting leading screw is provided with portion.
In a kind of preferred embodiment of the present utility model, the radius of arc clamping part is equal to the radius of steel-pipe pile.
In a kind of preferred embodiment of the present utility model, arc clamping part is electromagnet.
In a kind of preferred embodiment of the present utility model, guardrail includes interior guardrail and outer guardrail.
In a kind of preferred embodiment of the present utility model, the hanger for lifting is provided with cushion cap.
In a kind of preferred embodiment of the present utility model, hanger has four, and four hangers are symmetrically arranged in cushion cap
Both sides.
In a kind of preferred embodiment of the present utility model, cushion cap is made up of aluminium alloy.
The beneficial effects of the utility model are：The utility model is simple in construction, easy to use, by being set in cushion cap bottom
Telescopic hydraulic clamping device realizes the fast construction for girder system structure between steel trestle stake in CN206157753U, passes through
Using cushion cap of the present utility model, extra lifting appliance can not be applied in work progress and enough stabilizations can be kept
Property cushion cap by the retractable jaw mechanism clamping steel-pipe pile of itself, thus accelerate construction period and working security, meanwhile, this
Utility model can clamp the position of steel-pipe pile according to operating mode by telescopic clip claw mechanism quick regulation cushion cap, so as to improve
Versatility of the utility model for different height steel-pipe pile；The utility model is effectively carried by being electromagnet by jaw design
The high chucking power of clamping jaw, further increases security of the present utility model；Last cushion cap of the present utility model is closed using aluminium
Gold is made, and its deadweight is effectively alleviated while its rigidity is ensured, so as to improve the security of cushion cap.
Brief description of the drawings
Fig. 1 is a kind of work shape for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
State structural representation；
Fig. 2 is a kind of work shape for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
State front view；
Fig. 3 is that a kind of structure for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment is shown
It is intended to (clamp position)；
Fig. 4 is a kind of upward view for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
(clamp position)；
Fig. 5 is a kind of top view for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
(clamp position)；
Fig. 6 is that a kind of structure for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment is shown
It is intended to (non-clamping state)；
Fig. 7 is a kind of upward view for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
(non-clamping state)；
Fig. 8 is a kind of top view for being used to build the construction bearing platform of girder system structure between steel trestle stake of the utility model embodiment
(non-clamping state)；
In figure：1- cushion caps, 2- hydraulic clamping devices, 3- steel-pipe piles, 4- guardrails, 5- hangers, 21- retractable jaws mechanism,
211- hydraulic cylinders, 212- leading screws, 213- clamping jaws, 213-1- arc clamping parts, 213-2- horizontal connections portion, guardrail in 41-, 42-
Outer guardrail.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As a kind of construction bearing platform for being used to build girder system structure between steel trestle stake shown in the utility model Figure of description
Structural representation understand that the utility model includes the cushion cap 1 with guardrail 4, cushion cap 1 is three-back-shaped and by aluminum alloy materials system
Into；The middle part of cushion cap 1 is provided with the rectangular through holes 1.1 (forming three-back-shaped) passed through for steel-pipe pile 3；The bottom symmetrical of cushion cap 1 is set
There are two sets of hydraulic clamping devices 2 for being used to clamp steel-pipe pile 3, a steel-pipe pile 3 can be accommodated by often covering hydraulic clamping device 2.Hydraulic pressure
Clamping device 2 includes two groups, and two groups of hydraulic clamping devices 2 are relative to the symmetrical cloth of center axis of symmetry between two steel-pipe piles 3
Put；Every group of hydraulic clamping device 2 includes two retractable jaw mechanisms being arranged symmetrically relative to each central axis of steel-pipe pile 3
21, the direction that the clamping jaw 213 of retractable jaw mechanism 21 is flexible is vertical with plane where the central axis of two steel-pipe piles 3.Often
Individual retractable jaw mechanism 21 includes hydraulic cylinder 211, leading screw 212 and clamping jaw 213；The cylinder body end of hydraulic cylinder 211 and the bottom of cushion cap 1
Affixed, the tailpiece of the piston rod and clamping jaw 213 of hydraulic cylinder 211 are affixed, the through hole 1.1 1 of the tailpiece of the piston rod of hydraulic cylinder 211 towards cushion cap 1
End；The Parallel Symmetric of leading screw 212 is arranged in the both sides of hydraulic cylinder 211；The nut of leading screw 212 and the bottom of cushion cap 1 are affixed, leading screw 212
Screw rod and clamping jaw 213 it is affixed.Clamping jaw 213 includes arc clamping part 213-1 and horizontal connection portion 213-2；Horizontal connection portion
213-2 is located at arc clamping part 213-1 both sides；The screw thread for connection liquid cylinder pressure 211 is provided with arc clamping part 213-1
Hole；The screw flight hole for connecting leading screw 212 is provided with horizontal connection portion 213-2.Arc clamping part 213-1 radius
Equal to the radius of steel-pipe pile 3.Clamping jaw 213 is electromagnet.Guardrail 4 includes interior guardrail 41 and outer guardrail 42.Use is provided with cushion cap 1
In the hanger 5 of lifting.Hanger 5 has four, and four hangers 5 are symmetrically arranged in the both sides of cushion cap 1.
Built using the utility model as between steel trestle stake in Chinese patent CN206157753U during girder system structure, first only
Need that cushion cap 1 of the present utility model is sling into insertion steel-pipe pile 3 to the four of formulation station, the then bottom of cushion cap 1 with lifting appliance
The individual collaborative work of hydraulic cylinder 211 promotes clamping jaw 213 to clamp the side wall of steel-pipe pile 3, and beam can be started by finally removing lifting appliance
Architecture is built；When operating mode needs, multiple cushion caps 1 can be set in the same different height of steel-pipe pile 3, so as to realize that multiple spot is total to
Same operation；The utility model easy construction, utilization rate of equipment and installations are high, and (construction platform lifts for monoblock type, is not take up setting after having lifted
Standby, utilization rate of equipment and installations is high), (construction platform clamping is hung on steel-pipe pile strong applicability, and whole structural stability is strong, by wind-force
Influence smaller, safety coefficient is high), the characteristics of cost input is low, substantially increase trestle construction speed, reduce offshore construction peace
Full blast danger and construction cost.
It should be appreciated that the embodiment of the present invention is these are only, but protection scope of the present invention is not limited to
In this, any those skilled in the art disclosed herein technical scope in, the change that can readily occur in or replace
Change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of construction bearing platform for being used to build girder system structure between steel trestle stake, including the cushion cap (1) with guardrail (4)；It is special
Sign is：The through hole (1.1) passed through for steel-pipe pile (3) is provided with the middle part of the cushion cap (1)；Cushion cap (1) bottom is provided with
For clamping the hydraulic clamping device (2) of steel-pipe pile (3)；The hydraulic clamping device (2) includes two groups；Every group of hydraulic clip
Holding device (2) includes two retractable jaw mechanisms (21) being arranged symmetrically relative to steel-pipe pile (3) central axis；It is described each
Retractable jaw mechanism (21) includes hydraulic cylinder (211), leading screw (212) and clamping jaw (213)；The cylinder body of the hydraulic cylinder (211)
End is affixed with cushion cap (1) bottom, and the tailpiece of the piston rod and the clamping jaw (213) of the hydraulic cylinder (211) are affixed, the hydraulic cylinder
(211) through hole (1.1) one end of tailpiece of the piston rod towards cushion cap (1)；Leading screw (212) Parallel Symmetric is arranged in the hydraulic pressure
The both sides of cylinder (211)；The nut of the leading screw (212) and cushion cap (1) bottom are affixed, the screw rod of the leading screw (212) with it is described
Clamping jaw (213) is affixed.
A kind of 2. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 1, it is characterised in that：
The clamping jaw (213) includes arc clamping part (213-1) and horizontal connection portion (213-2)；Horizontal connection portion (213-2) position
In the both sides of the arc clamping part (213-1)；It is provided with the arc clamping part (213-1) for connection liquid cylinder pressure
(211) screwed hole；The screw flight hole for connecting leading screw (212) is provided with the horizontal connection portion (213-2).
A kind of 3. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 2, it is characterised in that：
The radius of the arc clamping part (213-1) is equal to the radius of steel-pipe pile (3).
A kind of 4. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 2, it is characterised in that：
The clamping jaw (213) is electromagnet.
A kind of 5. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 1, it is characterised in that：
The guardrail (4) includes interior guardrail (41) and outer guardrail (42).
A kind of 6. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 1, it is characterised in that：
The hanger (5) for lifting is provided with the cushion cap (1).
A kind of 7. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 6, it is characterised in that：
The hanger (5) has four, and four hangers (5) are symmetrically arranged in the both sides of the cushion cap (1).
A kind of 8. construction bearing platform for being used to build girder system structure between steel trestle stake according to claim 1, it is characterised in that：
The cushion cap (1) is three-back-shaped；The cushion cap (1) is made up of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900405.XU CN207109596U (en) | 2017-07-24 | 2017-07-24 | A kind of construction bearing platform for being used to build girder system structure between steel trestle stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900405.XU CN207109596U (en) | 2017-07-24 | 2017-07-24 | A kind of construction bearing platform for being used to build girder system structure between steel trestle stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109596U true CN207109596U (en) | 2018-03-16 |
Family
ID=61585802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900405.XU Expired - Fee Related CN207109596U (en) | 2017-07-24 | 2017-07-24 | A kind of construction bearing platform for being used to build girder system structure between steel trestle stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207109596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982238A (en) * | 2021-10-28 | 2022-01-28 | 上海建工二建集团有限公司 | Magnetic steel structure construction platform and installation method thereof |
-
2017
- 2017-07-24 CN CN201720900405.XU patent/CN207109596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982238A (en) * | 2021-10-28 | 2022-01-28 | 上海建工二建集团有限公司 | Magnetic steel structure construction platform and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |