CN211547378U - Larsen steel sheet pile curve construction positioning frame - Google Patents
Larsen steel sheet pile curve construction positioning frame Download PDFInfo
- Publication number
- CN211547378U CN211547378U CN201922103081.9U CN201922103081U CN211547378U CN 211547378 U CN211547378 U CN 211547378U CN 201922103081 U CN201922103081 U CN 201922103081U CN 211547378 U CN211547378 U CN 211547378U
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- sheet pile
- lever
- frame
- hydraulic rod
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a Larsen steel sheet pile curve construction locating rack, include: the trolley comprises a frame, a crawler arranged at the bottom of the frame, a hydraulic rod arranged at the top of the trolley, a lever pushed by the hydraulic rod and a limit clamp installed on the lever. The utility model provides a Larsen steel sheet pile curve construction locating rack, through the track clamp on the steel sheet pile that has beaten, and can move on the steel sheet pile that has beaten, after removing to required position, through hydraulic stem angle regulation, and through the position of the steel sheet pile of spacing card limited device, can greatly reduce steel sheet pile straightness that hangs down, plane position deviation problem, reduce the rework number of times that leads to because of the precision in the work progress; can freely control the accurate curve of driving into of steel sheet pile, improve the efficiency of construction.
Description
Technical Field
The utility model relates to a Larsen steel sheet pile curve construction locating rack belongs to bridge construction technical field.
Background
With the vigorous development of the infrastructure career of China, bridges are more and more constructed, the structural forms are more and more, the engineering environment is more complex, the quality and the safety standard are higher and higher, a substructure crossing over an overwater bridge is in water, and in order to avoid the influence of water flow in the construction, a water-stopping cofferdam needs to be built in a construction area. The structural forms of the cofferdam are increasing, in particular to a circular steel sheet pile cofferdam. The accurate position of the steel sheet pile construction is guaranteed, and the key of guaranteeing the accurate folding of the cofferdam, the water stopping effect and the construction safety and quality of the structure is guaranteed, so the accurate positioning construction of the steel sheet pile becomes the important factor in the construction of the steel sheet pile cofferdam.
The common construction method of the prior cofferdam comprises the following steps: i-steel or Larsen steel sheet piles are continuously lapped, and tung oil is uniformly mixed with sawdust to plug the joints, so that the water-stopping cofferdam is formed. And then pumping out the accumulated water in the cofferdam by a water pump for internal construction. However, the circular steel sheet pile cofferdam constructed by the method has larger deformation and unsatisfactory effect because the circular steel sheet pile cofferdam supporting structure is relatively difficult to position.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the defects of the technology are overcome, and the Larsen steel plate pile curve positioning frame is simple in structure, convenient to operate, capable of improving the operation efficiency, guaranteeing the construction quality and reducing the cost.
In order to solve the technical problem, the utility model provides a technical scheme is: the utility model provides a Larsen steel sheet pile curve construction locating rack, includes: the device comprises a frame, a crawler arranged at the bottom of the frame, a hydraulic rod arranged at the top of the frame, a lever pushed by the hydraulic rod and a limit clamp installed on the lever; the middle part of the lever is hinged to the frame, one end of the lever is connected with the hydraulic rod, the other end of the lever extends to the front of the frame, and the limiting clamp is arranged at the other end of the lever; the hydraulic rod can push the lever to rotate in a plane parallel to the upper surface of the frame; the crawler belts are arranged in pairs, can be clamped on the steel sheet piles and move on the steel sheet piles; the limiting clamp is provided with a groove facing the frame, and the groove can accommodate the side edge of the steel sheet pile.
The scheme is further improved in that: the frame is rectangular.
The scheme is further improved in that: the other end of the lever is provided with a bend, so that one end of the lever is higher than the other end of the lever.
The utility model provides a Larsen steel sheet pile curve construction locating rack, through the track clamp on the steel sheet pile that has beaten, and can move on the steel sheet pile that has beaten, after removing to required position, through hydraulic stem angle regulation, and through the position of the steel sheet pile of spacing card limited device, can greatly reduce steel sheet pile straightness that hangs down, plane position deviation problem, reduce the rework number of times that leads to because of the precision in the work progress; can freely control the accurate curve of driving into of steel sheet pile, improve the efficiency of construction.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the operation state structure of fig. 1.
Detailed Description
Examples
The Larsen steel sheet pile curve construction locating rack of this embodiment, as fig. 1, includes: the device comprises a steel-structure rectangular frame body 1, a crawler 2 arranged at the bottom of the frame 1, a hydraulic rod 3 arranged at the top of the frame 1, a lever 4 pushed by the hydraulic rod 3 and a limit clamp 5 arranged on the lever 4; the middle part of a lever 4 is hinged on the frame 1, one end of the lever 4 is connected with a hydraulic rod 3, the other end of the lever 4 extends to the front of the frame 1, and a limit clamp 5 is arranged at the other end of the lever 4; the hydraulic rod 3 can push the lever 4 to rotate in a plane parallel to the upper surface of the frame 1; the crawler belts 2 are arranged in pairs, can be clamped on the steel sheet piles and move on the steel sheet piles; the limiting clamp 5 is provided with a groove facing the frame 1, and the shape of the groove is matched with the side edge of the steel sheet pile.
The other end of the lever 4 has a bend so that one end of the lever 4 is higher than the other end.
As shown in fig. 2, before the steel sheet pile is driven, the positioning frame is placed on the driven steel sheet pile, and the crawler 2 is clamped on the steel sheet pile and can move; after the positioning frame travels to a required position, the angle of the lever 4 is adjusted through the hydraulic rod 3; in the construction, steel sheet pile one side inserts earlier and has accomplished steel sheet pile hasp to during its whereabouts, steel sheet pile opposite side falls into the recess, realizes inserting the accurate location of beating to the steel sheet pile.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. All the technical schemes formed by adopting equivalent substitution are the protection scope required by the utility model.
Claims (3)
1. The utility model provides a Larsen steel sheet pile curve construction locating rack which characterized in that includes: the device comprises a frame, a crawler arranged at the bottom of the frame, a hydraulic rod arranged at the top of the frame, a lever pushed by the hydraulic rod and a limit clamp installed on the lever; the middle part of the lever is hinged to the frame, one end of the lever is connected with the hydraulic rod, the other end of the lever extends to the front of the frame, and the limiting clamp is arranged at the other end of the lever; the hydraulic rod can push the lever to rotate in a plane parallel to the upper surface of the frame; the crawler belts are arranged in pairs, can be clamped on the steel sheet piles and move on the steel sheet piles; the limiting clamp is provided with a groove facing the frame, and the groove can accommodate the side edge of the steel sheet pile.
2. The Larsen steel sheet pile curve construction positioning frame of claim 1, characterized in that: the frame is rectangular.
3. The Larsen steel sheet pile curve construction positioning frame of claim 1, characterized in that: the other end of the lever is provided with a bend, so that one end of the lever is higher than the other end of the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103081.9U CN211547378U (en) | 2019-11-29 | 2019-11-29 | Larsen steel sheet pile curve construction positioning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103081.9U CN211547378U (en) | 2019-11-29 | 2019-11-29 | Larsen steel sheet pile curve construction positioning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211547378U true CN211547378U (en) | 2020-09-22 |
Family
ID=72502764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103081.9U Active CN211547378U (en) | 2019-11-29 | 2019-11-29 | Larsen steel sheet pile curve construction positioning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211547378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957891A (en) * | 2021-11-17 | 2022-01-21 | 大学士工程管理有限公司 | Auxiliary mounting equipment for steel sheet piles |
-
2019
- 2019-11-29 CN CN201922103081.9U patent/CN211547378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957891A (en) * | 2021-11-17 | 2022-01-21 | 大学士工程管理有限公司 | Auxiliary mounting equipment for steel sheet piles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018045772A1 (en) | Construction method and construction system for overwater bored piles based on incremental launching movement platform | |
| CN204524643U (en) | To pipe device | |
| IL280092B2 (en) | Mobile onshore construction platform and method for wharf reconstruction | |
| CN211547378U (en) | Larsen steel sheet pile curve construction positioning frame | |
| CN204475334U (en) | Large diameter steel pipe sunk pile pile holding device | |
| CN105421454A (en) | Pile top supporting walking type moving piling platform | |
| CN201236316Y (en) | Multifunctional combined three-dimensional positioning apparatus | |
| CN109281328A (en) | The accurate construction method of steel cofferdam guide pile | |
| CN200955142Y (en) | Large-truss type pile-leg structure gethering-up positioning device | |
| CN204455847U (en) | The marine positioning guiding device of the prefabricated pier of large-tonnage | |
| CN204435336U (en) | Self-elevating ocean platform and submersible pump tower thereof | |
| CN109338913A (en) | A kind of bridge paint compensating device | |
| CN203403369U (en) | Bridge installing and positioning support | |
| CN210360098U (en) | Novel pipeline welding is to mouthpart | |
| CN205242401U (en) | Pile bolck supports walking and removes pile platform | |
| CN2833088Y (en) | Multi-direction high-pressure rotary-jetting drilling device | |
| CN204080812U (en) | A kind of steel pile casting accurate positioning device | |
| CN104452761B (en) | Rotary clamping structure in stake machine | |
| CN104452760A (en) | Noiseless steel sheet pile pressing equipment and construction method thereof | |
| CN112982489B (en) | Underwater steel structure column construction positioning device | |
| CN201195302Y (en) | Track type operation platform | |
| CN205276272U (en) | A tub machine is beaten in static pressure pneumatics | |
| CN208949961U (en) | The dedicated pile frame of trolley | |
| CN203475433U (en) | Noiseless pile pressing device for steel sheet piles | |
| CN202482771U (en) | T-beam installer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |