CN211898381U - Equipment for pulling out steel pipe pile under underwater concrete beam - Google Patents
Equipment for pulling out steel pipe pile under underwater concrete beam Download PDFInfo
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- CN211898381U CN211898381U CN202020224781.3U CN202020224781U CN211898381U CN 211898381 U CN211898381 U CN 211898381U CN 202020224781 U CN202020224781 U CN 202020224781U CN 211898381 U CN211898381 U CN 211898381U
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Abstract
The utility model provides an aquatic concrete beam steel-pipe pile pulls out equipment down, utilize the loop wheel machine to hang shoulder pole roof beam and vibratory hammer away, hoisting accessory drive frame whereabouts, because be provided with the cystosepiment in the drive frame, it is from floating on the surface of water, after removing the connection of hoisting accessory and frame, the manual work drags the frame to next hole, the portal frame drives to next hole through indulging the transfer device, hoisting accessory hoist after moving down and frame reconnection back hoisting accessory with the frame upwards to break away from the surface of water until back crossbeam and landing stage bridge floor parallel and level, later utilize the loop wheel machine to hang shoulder pole roof beam and vibratory hammer on two crossbeams once more and realize the use of this work. Simple structure, convenient operation, the pulling out of steel-pipe pile under the aquatic roof beam can conveniently realize, and the security is good and the efficiency of construction is high, has avoided constructor's aquatic operation, has improved constructor's security, and the pulling out of steel-pipe pile does not receive external environment and construction site's influence, and any construction conditions all can satisfy.
Description
Technical Field
The utility model relates to a construction machinery technical field, concretely relates to steel-pipe pile pulls out equipment under aquatic concrete beam.
Background
The conventional underwater concrete beam is cast by adopting a movable formwork or a steel pipe bracket. After the steel pipe support is adopted to cast the concrete beam, the steel pipe pile under the beam is pulled out by adopting three modes: underwater cutting, hard removing, and removing a cargo boom on a barge by matching with a vibration hammer. The underwater cutting mode is long in operation time and high in safety risk, and the steel pipe under the mud cannot be recycled; the hard pulling mode of the steel pipe pile requires that the steel pipe pile is buried to a shallow depth, and the using amount of the steel pipe is large; the cargo boom on the barge is matched with the vibration hammer to pull out the steel pipe pile, so that the influence of wind waves and tides is great, the operation time is difficult to guarantee, and the steel pipe pulling-out efficiency is low.
Disclosure of Invention
The utility model discloses an overcome not enough of above technique, provide an easy operation, construction high efficiency ensure steel-pipe pile pull out equipment under operation workman's safety's aquatic concrete beam.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides an equipment is pulled out to steel-pipe pile under aquatic concrete beam, includes:
the portal frame is horizontally arranged above the concrete box girder;
the cross section of the frame is of a door-shaped structure, the front side and the rear side of the interior of the frame are respectively welded and fixed with a cross beam arranged along the horizontal direction, the cross beam is horizontally arranged below the concrete box girder, and a plurality of foam plates are arranged in the cross beam at intervals along the length direction of the cross beam;
the hoisting device is arranged on the portal frame and used for driving the frame to move up and down;
the longitudinal moving device is arranged on the portal frame and drives the portal frame to move back and forth along the length direction of the concrete box girder; and
the vibrating hammer is fixed below the carrying pole beam, the carrying pole beam is horizontally arranged along the front-back direction, and the front side and the back side of the lower end of the carrying pole beam are respectively contacted with the upper end faces of the cross beams corresponding to the same side.
Furthermore, the hoisting device comprises a winch and two pulley blocks which are respectively arranged on the left side and the right side of the upper end of the portal frame, each pulley block comprises a fixed pulley and a movable pulley positioned below the fixed pulley, and a steel wire rope of the winch bypasses the pulley blocks on the same side and then is fixed at the head end of the cross beam.
Furthermore, the longitudinal moving device comprises a steel rail arranged on the concrete box girder along the front-back direction of the concrete box girder, a roller wheel rotatably arranged at the lower end of the portal frame through a rotating shaft, a gear I arranged on the rotating shaft and a motor arranged on the portal frame, wherein the roller wheel is arranged on the steel rail in a rolling manner, a gear II is arranged on an output shaft of the motor, and the gear II is meshed with the gear I.
The utility model has the advantages that: the clamp of the vibration hammer clamps the pipe wall of the steel pipe pile, then the vibration hammer vibrates, and the lifting device drives the frame to move upwards, so that the steel pipe pile is pulled out. After the steel pipe pile is pulled out, the carrying pole beam is transversely moved to the side of the trestle, the carrying pole beam and the vibration hammer are lifted away by a crane, the hoisting device drives the frame to fall, the foam board is arranged in the driving frame, so the driving frame floats on the water surface, after the connection between the hoisting device and the frame is released, the frame is manually dragged to the next hole, the portal frame is driven to the next hole by the longitudinal moving device, after the hoisting device moves downwards and is reconnected with the frame, the hoisting device hoists the frame upwards to be separated from the water surface until the rear cross beam is flush with the bridge floor of the trestle, and then the carrying pole beam and the vibration hammer are hung on the two cross beams by the crane again, so that the operation is realized. Simple structure, and convenient for operation, the pulling out of steel-pipe pile under the aquatic roof beam can conveniently be realized, the crossbeam via hole need not unnecessary work and can the via hole rapidly through the self-floating effect of cystosepiment, the security is good and the efficiency of construction is high, constructor's aquatic operation has been avoided, constructor's security has been improved, the vibration through the bobbing hammer can conveniently pull out the steel-pipe pile efficiency of construction fast high, the pulling out of steel-pipe pile does not receive external environment and construction site's influence, any construction conditions all can satisfy.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the longitudinal moving mechanism of the present invention;
in the figure, 1, a concrete box beam 2, a portal frame 3, a winch 4, a frame 5, a foam plate 6, a fixed pulley 7, a movable pulley 8, a steel pipe pile 9, a vibration hammer 10, a beam 11, a shoulder pole beam 12, a steel rail 13, a rotating shaft 14, a roller 15, a gear I16, a motor 17 and a gear II.
Detailed Description
The present invention will be further explained with reference to fig. 1 to 3.
The utility model provides an equipment is pulled out to steel-pipe pile under aquatic concrete beam, includes: the portal frame 2 is horizontally arranged above the concrete box girder 1; the cross section of the frame 4 is of a door-shaped structure, the front side and the rear side of the inside of the frame 4 are respectively welded and fixed with a cross beam 10 arranged along the horizontal direction, the cross beam 10 is horizontally arranged below the concrete box girder 1, and a plurality of foam plates 5 are arranged in the cross beam 10 at intervals along the length direction; the hoisting device is arranged on the portal frame 2 and used for driving the frame 4 to move up and down; the longitudinal moving device is arranged on the portal frame 2 and drives the portal frame 2 to move back and forth along the length direction of the concrete box girder 1; and the vibration hammer 9, the fixing of vibration hammer 9 is below the shoulder pole roof beam 11, the shoulder pole roof beam 11 sets up horizontally along the fore-and-aft direction, both sides are contacted with the upper end face of the crossbeam 10 that the same side corresponds respectively around the lower extreme of the shoulder pole roof beam 11. The portal frame 2 is driven to move in place by the longitudinal moving device, the carrying pole beam 11 moves left and right in the frame 4 to enable the vibration hammer 9 to move to the corresponding position of the steel pipe pile 8, the hoisting device drives the frame 4 to move downwards to enable the clamp of the vibration hammer 9 to clamp the pipe wall of the steel pipe pile 8, then the vibration hammer 9 vibrates and the hoisting device drives the frame 4 to move upwards, and therefore the steel pipe pile 8 is pulled out. After the steel pipe pile 8 is pulled out, the carrying pole beam 11 is transversely moved to the side of the trestle, the carrying pole beam 11 and the vibration hammer 9 are lifted away by a crane, the hoisting device drives the frame 4 to fall, the foam plate 5 is arranged in the driving frame 4, so the driving frame is self-floated on the water surface, after the connection between the hoisting device and the frame 4 is released, the frame 4 is manually dragged to the next hole, the portal frame 2 is driven to the next hole by the longitudinal moving device, after the hoisting device is reconnected with the frame 4 after the hoisting device is lifted downwards, the frame 4 is lifted upwards to be separated from the water surface until the rear cross beam 10 is flush with the bridge floor of the trestle, and then the carrying pole beam 11 and the vibration hammer 9 are hung on the two cross beams 10 again by the crane, so that the operation is realized. Simple structure, and convenient for operation, the pulling out of steel-pipe pile 8 under the aquatic roof beam can conveniently be realized, the crossbeam via hole need not unnecessary work and can rapidly the via hole through the self-floating effect of cystosepiment 5, the security is good and the efficiency of construction is high, constructor's aquatic operation has been avoided, constructor's security has been improved, the vibration through vibratory hammer 9 can conveniently pull out steel-pipe pile 8 the efficiency of construction fast high, the pulling out of steel-pipe pile does not receive external environment and construction site's influence, any construction conditions all can satisfy.
The hoisting device can be of a structure comprising a winch 3 and two pulley blocks, wherein the winch 3 and the two pulley blocks are respectively arranged on the left side and the right side of the upper end of the portal frame 2, each pulley block is composed of a fixed pulley 6 and a movable pulley 7 positioned below the fixed pulley, and a steel wire rope of the winch 3 is fixed at the head end of the cross beam 10 after bypassing the pulley blocks on the same side. The winch 3 drives the steel wire rope to pass through the pulley block and then drives the frame 4 to move, so that the vibration hammer 9 is driven to drive the steel pipe pile 8 to lift.
The longitudinal moving device can be of a structure comprising a steel rail 12 arranged on the concrete box girder 1 along the front-back direction of the concrete box girder 1, a roller 14 rotatably arranged at the lower end of the portal frame 2 through a rotating shaft 13, a gear I15 arranged on the rotating shaft 13 and a motor 16 arranged on the portal frame 2, wherein the roller 14 is arranged on the steel rail 12 in a rolling manner, a gear II 17 is arranged on an output shaft of the motor 16, and the gear II 17 is meshed with the gear I15. When the portal frame 2 longitudinally moves through the hole, the motor 16 rotates the driving gear II 17 to rotate, and the driving roller 14 rotates due to the fact that the gear II 17 is meshed with the gear I15, and the portal frame 2 walks along the steel rail 12.
Claims (3)
1. The utility model provides an equipment is pulled out to steel-pipe pile under aquatic concrete beam which characterized in that includes:
the portal frame (2) is horizontally arranged above the concrete box girder (1);
the cross section of the frame (4) is of a door-shaped structure, the front side and the rear side of the inside of the frame (4) are respectively welded and fixed with a cross beam (10) arranged along the horizontal direction, the cross beam (10) is horizontally arranged below the concrete box girder (1), and a plurality of foam plates (5) are arranged in the cross beam (10) at intervals along the length direction;
the hoisting device is arranged on the portal frame (2) and is used for driving the frame (4) to move up and down;
the longitudinal moving device is arranged on the portal frame (2) and drives the portal frame (2) to move back and forth along the length direction of the concrete box girder (1); and
the vibration hammer (9) is fixed below the shoulder pole beam (11), the shoulder pole beam (11) is horizontally arranged along the front-back direction, and the front side and the back side of the lower end of the shoulder pole beam (11) are respectively contacted with the upper end face of the cross beam (10) corresponding to the same side.
2. The underwater concrete beam lower steel pipe pile pulling-out equipment as recited in claim 1, wherein: the hoisting device comprises a winch (3) and two pulley blocks, wherein the winch (3) and the two pulley blocks are respectively arranged on the left side and the right side of the upper end of the portal frame (2), each pulley block is composed of a fixed pulley (6) and a movable pulley (7) located below the fixed pulley, and a steel wire rope of the winch (3) is fixed to the head end of the cross beam (10) after bypassing the pulley blocks on the same side.
3. The underwater concrete beam lower steel pipe pile pulling-out equipment as recited in claim 1, wherein: indulge and move the device and include along concrete box roof beam (1) fore-and-aft direction set up rail (12) on concrete box roof beam (1), rotate through pivot (13) and install in running roller (14) of portal frame (2) lower extreme, install gear I (15) on pivot (13) and install motor (16) on portal frame (2), running roller (14) roll and set up on rail (12), install gear II (17) on the output shaft of motor (16), gear II (17) and gear I (15) mesh mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224781.3U CN211898381U (en) | 2020-02-28 | 2020-02-28 | Equipment for pulling out steel pipe pile under underwater concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224781.3U CN211898381U (en) | 2020-02-28 | 2020-02-28 | Equipment for pulling out steel pipe pile under underwater concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898381U true CN211898381U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020224781.3U Active CN211898381U (en) | 2020-02-28 | 2020-02-28 | Equipment for pulling out steel pipe pile under underwater concrete beam |
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| Country | Link |
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| CN (1) | CN211898381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293708A (en) * | 2021-06-08 | 2021-08-24 | 张成瑞 | Method for mounting and dismounting through type steel pipe pile foundation of underwater cast-in-place beam support |
-
2020
- 2020-02-28 CN CN202020224781.3U patent/CN211898381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293708A (en) * | 2021-06-08 | 2021-08-24 | 张成瑞 | Method for mounting and dismounting through type steel pipe pile foundation of underwater cast-in-place beam support |
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