CN209741841U - Pile cutting device for removing obstacles in underground - Google Patents
Pile cutting device for removing obstacles in underground Download PDFInfo
- Publication number
- CN209741841U CN209741841U CN201822152349.3U CN201822152349U CN209741841U CN 209741841 U CN209741841 U CN 209741841U CN 201822152349 U CN201822152349 U CN 201822152349U CN 209741841 U CN209741841 U CN 209741841U
- Authority
- CN
- China
- Prior art keywords
- gear
- pile
- casing
- cutting device
- connecting piece
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses an underground obstacle is cleared up and is used stake cutting device, including the cover shell, a telescopic link and movable claw, cover shell upper end left side is provided with the slip pipe No. one, and cover shell upper end has been provided with the slip pipe No. two in the frown, No. two slip pipe upper end left sides are provided with the motor, and are provided with a gear on the left of the motor, No. two gears are connected in the meshing of a gear lower extreme. The utility model discloses earlier cover shell cover in the pile upper end outside through the loop wheel machine, then drive gear revolve No. one through the motor, gear drive No. two gear revolve, No. two gears drive the lead screw respectively, No. two lead screws rotate, thereby control a telescopic link, No. two stretching of telescopic link, rethread rotor drives the pillar and rotates, the pillar drives the shell rotation through spacing one number, the cooperation of two telescopic links of spacing and stretching out drives the shell, at this moment start the pneumatic cylinder and make the movable claw pointed end block the pile, thereby realize the cutting to the pile.
Description
Technical Field
The utility model relates to a stake cutting device specifically is a stake cutting device for underground obstacle clearance barrier.
Background
In the process of foundation construction, a large number of concrete piles are applied, but the problems that pile positioning or construction is inaccurate and the pile cannot be constructed at a preset position often occur, and the pile with construction errors needs to be removed and then constructed again at the original position; or piles for foundation reinforcement or maintenance are reserved in a construction site, or piles of a building structure and the like are reserved in the construction site, and the piles are required to be cleaned out of the ground due to the fact that the piles obstruct subsequent construction.
The conventional method of cutting a concrete pile usually requires digging out soil within a sufficient range around the pile in order to measure the cutting height of the pile, then cutting the pile with cutting equipment, and transporting the cut pile away from the construction site with an excavator or the like. The above method can be adopted when the embedded depth of the pile is not large, but if the embedded depth of the pile is large, the amount of soil required to be excavated by the conventional excavation method is greatly increased, the time consumption is long, the cost is high, and therefore, the method is not suitable any more.
Chinese patent discloses a slope-shaped cutting device for cutting a pile and a working method thereof (No. CN 201810710879.7), the technology of the patent can cut a concrete pile by combining a slope-shaped cutting block with a protective pipe and adopting a rotary mode, but the pile containing reinforcing steel bars cannot be cut off, and a digging machine is needed when the pile is cut off by cleaning, so that the speed is slow and the cost is high. Accordingly, one skilled in the art provides a pile cutting device for removing obstacles in the ground to solve the above-mentioned problems of the background art.
Disclosure of Invention
An object of the utility model is to provide an underground barrier is clear away and is used stake cutting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A pile cutting device for removing obstacles in the underground comprises a casing, a first telescopic rod and a movable claw, wherein a first sliding pipe is arranged on the left side of the upper end of the casing, the second sliding tube is arranged at the upper end of the casing in close touch with the left side of the upper end of the second sliding tube, a first gear is arranged on the left side of the motor, the lower end of the first gear is engaged with a second gear, the middle part of the left side of the second gear is connected with a first screw rod, the middle part of the right side of the second gear is connected with a second screw rod, the left end of the first screw rod penetrates through the middle part of the right end of the first sliding pipe, the left end of the first sliding tube is connected with a first telescopic rod in a sliding manner, the middle part of the right end of the first telescopic rod is provided with a first threaded hole corresponding to the first screw rod, the right end of the second screw rod penetrates through the middle part of the left end of the second sliding tube, and the right end of the second sliding pipe is slidably connected with a second telescopic rod, and the middle part of the left end of the second telescopic rod corresponds to the second screw hole.
The cover shell outside is provided with the pillar, the left side is provided with spacing one number in the pillar, and the right side is provided with spacing two numbers in the pillar. The improved cutting device is characterized in that a plurality of cutting claw assemblies are arranged at the lower end of the outer side of the casing, each cutting claw assembly comprises a stop block, a hydraulic cylinder, a movable claw and a rotating assembly, the stop blocks are arranged at the lower end of the outer side of the casing, the hydraulic cylinders are arranged on the outer side of the lower end of the stop blocks, the lower ends of the hydraulic cylinders are connected with the outer side of the upper end of the movable claws, and the inner side of the upper end of each.
As a further aspect of the present invention: the rotating assembly comprises a connecting piece, a second rotating shaft and a second connecting piece, the upper end of the first connecting piece is connected with the lower end of the sleeve shell, the first connecting piece is connected with the second connecting piece in a rotating mode through the second rotating shaft, and the lower end of the second connecting piece is connected with the inner side of the upper end of the movable claw.
As a further aspect of the present invention: the outer side of the lower end of the stop block is connected with the upper end of the hydraulic cylinder through a first hinge, and the lower end of the hydraulic cylinder is connected with the movable claw through a second hinge.
As a further aspect of the present invention: the casing upper end sets up to sealed form, and the casing lower extreme sets up to the opening form, the casing cover establish with the stake upper end outside.
As a further aspect of the present invention: the first screw rod and the second screw rod are the same in size, and the thread structures on the outer sides of the first screw rod and the second screw rod are symmetrically arranged.
As a further aspect of the present invention: a U-shaped frame is arranged at the upper ends of the first sliding pipe and the second sliding pipe, and a hanging ring is arranged in the middle of the upper end of the U-shaped frame.
As a further aspect of the present invention: a pivot is connected at motor left side middle part, and a gear right side middle part is connected to a pivot left end.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses earlier through the loop wheel machine with the cover in the stake upper end outside, then drive gear revolve No. one through the motor, gear drive No. two gear revolve, No. two gears drive the lead screw respectively, No. two lead screw revolve, thereby control a telescopic link, No. two stretching of telescopic link, the rethread rotor drives the pillar and rotates, the pillar is through spacing No. one, the cooperation of two telescopic links of spacing No. two and stretching out drives the cover shell and rotates, at this moment start-up pneumatic cylinder makes the movable claw pointed end block the stake, thereby realize the cutting to the stake, regardless of so that the concrete column that contains the reinforcing bar or do not contain the reinforcing bar can all cut.
2. The utility model discloses after cutting off the stake, through two telescopic links of motor control shrink, then will contain the cover shell of disconnected stake through the loop wheel machine and hang to empting the point, the movable claw is packed up to the rethread pneumatic cylinder to the stake discharge cover shell that will break has not only accelerated the speed of cleaing away disconnected stake like this, has practiced thrift the expense of transferring the machine of digging moreover.
Drawings
Fig. 1 is a schematic structural diagram of a pile cutting device for removing obstacles in the ground.
Fig. 2 is an enlarged schematic view of a pile cutting device for removing obstacles in the ground.
Fig. 3 is a schematic top view of a protective tube in a pile cutting device for removing obstacles in the ground.
In the figure: the device comprises a shell 1, a sliding pipe 2, a sliding pipe 3, a sliding pipe II, a motor 4, a rotating shaft 5, a gear 6, a gear 7, a gear II, a screw rod 8, a screw rod 9, a screw rod II, a telescopic rod 10, a telescopic rod 11, a telescopic rod II, a 12-U-shaped frame, a lifting ring 13, a stop 14, a hinge 15, a hydraulic cylinder 16, a hinge 17, a movable claw 18, a rotating component 19, a connecting piece 20, a rotating shaft 21, a connecting piece 22, a protective pipe 23, a limiting strip 24, a limiting strip 25, a limiting strip II and a pile 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a pile cutting device for removing obstacles in the underground comprises a casing 1, a first telescopic rod 10 and a movable claw 18, wherein a first sliding tube 2 is arranged on the left side of the upper end of the casing 1, a second sliding tube 3 is arranged on the upper end of the casing 1 in a hot touch manner, a motor 4 is arranged on the left side of the upper end of the second sliding tube 3, a first gear 6 is arranged on the left side of the motor 4, the lower end of the first gear 6 is engaged with a second gear 7, the middle part of the left side of the second gear 7 is connected with a first lead screw 8, the middle part of the right side of the second gear 7 is connected with a second lead screw 9, the left end of the first lead screw 8 penetrates through the middle part of the right end of the first sliding tube 2, the left end of the first sliding tube 2 is slidably connected with the first telescopic rod 10, the middle part of the first telescopic rod 10 is provided with a first threaded hole corresponding to the first lead screw 8, the, and the right end of the second sliding pipe 3 is slidably connected with a second telescopic rod 11, and the middle part of the left end of the second telescopic rod 11 is provided with a second threaded hole corresponding to the second screw rod 9.
Casing 1 outside is provided with pillar 23, the left side is provided with spacing strip 24 No. one in the pillar 23, and the right side is provided with spacing strip 25 No. two in the pillar 23. The lower extreme in the 1 outside of cover shell is provided with a plurality of cutting claw subassemblies, cutting claw subassembly includes dog 14, pneumatic cylinder 16, movable claw 18 and runner assembly 19, dog 14 sets up at the 1 outside lower extreme of cover shell, and the 14 lower extreme outsides of dog are provided with pneumatic cylinder 16, 16 lower extremes of pneumatic cylinder are connected with the 18 upper end outsides of movable claw, and the 18 upper end inboard of movable claw is through runner assembly 19 connection cover shell 1 lower extreme.
The rotating assembly 19 comprises a connecting piece 20, a second rotating shaft 21 and a second connecting piece 22, the lower end of the casing 1 is connected to the upper end of the first connecting piece 20, the first connecting piece 20 is rotatably connected with the second connecting piece 22 through the second rotating shaft 21, and the lower end of the second connecting piece 22 is connected with the inner side of the upper end of the movable claw 18.
The outer side of the lower end of the stop block 14 is connected with the upper end of a hydraulic cylinder 16 through a first hinge 15, and the lower end of the hydraulic cylinder 16 is connected with a movable claw 18 through a second hinge 17.
the upper end of the casing 1 is sealed, the lower end of the casing 1 is open, and the casing 1 is sleeved outside the upper end of the pile 26.
The first screw rod 8 and the second screw rod 9 are the same in size, and the thread structures on the outer sides of the first screw rod 8 and the second screw rod 9 are symmetrically arranged.
U-shaped frame 12 is arranged at the upper ends of first slide pipe 2 and second slide pipe 3, and hoisting ring 13 is arranged in the middle of the upper end of U-shaped frame 12.
A pivot 5 is connected at 4 left sides middle parts of motor, and 6 right side middle parts of a gear are connected to 5 left ends of a pivot.
The utility model discloses a theory of operation is:
This stake cutting device for underground obstacle clearance cover 1 cover is in the pile 26 upper end outside through the loop wheel machine earlier, then drive a gear 6 through motor 4 and rotate, a gear 6 drives No. two gears 7 and rotates, No. two gears 7 drive a lead screw 8 respectively, No. two lead screws 9 rotate, thereby control telescopic link 10 No. one, No. two telescopic link 11 extend, rethread rotor drives pillar 23 and rotates, pillar 23 drives the cover 1 through spacing strip 24 No. one, No. two spacing strips 25 and the cooperation of two telescopic links that extend open rotate, at this moment start pneumatic cylinder 16 and make 18 pointed end of movable claw block pile 26, thereby realize the cutting to pile 26, no matter so contain the reinforcing bar or do not contain the concrete that the reinforcing bar can all cut the earth pillar.
This stake cutting device for underground obstacle clearance is after cutting off stake 26, through two telescopic links shrink of motor 4 control, then will contain the cover shell 1 of the stake 26 of having broken through the loop wheel machine to empty the point, the rethread pneumatic cylinder 16 is packed up movable claw 18 to the stake 26 discharge cover shell 1 that will break, so not only accelerated the speed of cleaing away the broken stake, practiced thrift the expense of transferring the excavator moreover.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an underground barrier pile cutting device for removing obstacles, includes cover shell (1), telescopic link (10) and movable claw (18), its characterized in that, the left side of cover shell (1) upper end is provided with slide tube (2) No. one, and cover shell (1) upper end has the additional slide tube (3) No. two, No. two slide tube (3) upper end left side is provided with motor (4), and motor (4) left side is provided with gear (6) No. one, gear (6) lower extreme meshing connection No. two gear (7), No. two gear (7) left side middle part connection lead screw (8) No. one, and No. two gear (7) right side middle part connection lead screw (9) No. two, No. one lead screw (8) left end runs through slide tube (2) right-hand member middle part, and No. one telescopic link (2) left end sliding connection telescopic link (10) just, and No. one telescopic link (10) right-hand member middle part corresponds with lead screw hole No. one (8) and is provided with a screw hole, the right end of the second screw rod (9) penetrates through the middle part of the left end of the second sliding pipe (3), the right end of the second sliding pipe (3) is connected with a second telescopic rod (11) in a sliding mode, and a second threaded hole is formed in the middle part of the left end of the second telescopic rod (11) and corresponds to the second screw rod (9);
Casing (1) outside is provided with pillar (23), the left side is provided with spacing (24) No. one in pillar (23), and the right side is provided with spacing (25) No. two in pillar (23), casing (1) outside lower extreme is provided with a plurality of cutting claw subassemblies, cutting claw subassembly includes dog (14), pneumatic cylinder (16), movable claw (18) and runner assembly (19), dog (14) set up at casing (1) outside lower extreme, and dog (14) lower extreme outside is provided with pneumatic cylinder (16), pneumatic cylinder (16) lower extreme and movable claw (18) upper end outside are connected, and movable claw (18) upper end inboard is passed through runner assembly (19) and is connected casing (1) lower extreme.
2. a pile cutting device for removing obstacles underground according to claim 1, characterized in that the rotating assembly (19) comprises a first connecting piece (20), a second rotating shaft (21) and a second connecting piece (22), the upper end of the first connecting piece (20) is connected with the lower end of the casing (1), the first connecting piece (20) is rotatably connected with the second connecting piece (22) through the second rotating shaft (21), and the lower end of the second connecting piece (22) is connected with the inner side of the upper end of the movable claw (18).
3. A pile cutting device for removing obstacles underground according to claim 1, characterized in that the outside of the lower end of the block (14) is connected with the upper end of the hydraulic cylinder (16) through a first hinge (15), and the lower end of the hydraulic cylinder (16) is connected with the movable jaw (18) through a second hinge (17).
4. A pile cutting device for removing obstacles underground according to claim 1, characterized in that the upper end of the casing (1) is sealed and the lower end of the casing (1) is open, the casing (1) being fitted over the outside of the upper end of the pile (26).
5. The pile cutting device for removing obstacles underground according to claim 1, wherein the size of the first screw rod (8) is the same as that of the second screw rod (9), and the thread structures on the outer sides of the first screw rod (8) and the second screw rod (9) are symmetrically arranged.
6. a pile cutting device for removing obstacles underground according to claim 1, characterized in that the upper ends of the first sliding pipe (2) and the second sliding pipe (3) are provided with U-shaped frames (12), and the middle parts of the upper ends of the U-shaped frames (12) are provided with hanging rings (13).
7. A pile cutting device for removing obstacles underground according to claim 1, characterized in that the middle of the left side of the motor (4) is connected with a first rotating shaft (5), and the middle of the right side of the first rotating shaft (5) is connected with a first gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152349.3U CN209741841U (en) | 2018-12-21 | 2018-12-21 | Pile cutting device for removing obstacles in underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152349.3U CN209741841U (en) | 2018-12-21 | 2018-12-21 | Pile cutting device for removing obstacles in underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209741841U true CN209741841U (en) | 2019-12-06 |
Family
ID=68703896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822152349.3U Active CN209741841U (en) | 2018-12-21 | 2018-12-21 | Pile cutting device for removing obstacles in underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209741841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705799A (en) * | 2020-06-29 | 2020-09-25 | 杨华 | Green building pile foundation pile cutting equipment |
| CN111730764A (en) * | 2020-06-29 | 2020-10-02 | 杨华 | Green building pile foundation pile cutting equipment |
| CN112227367A (en) * | 2020-09-30 | 2021-01-15 | 中船华南船舶机械有限公司 | Pile cutting method of pile cutting machine |
-
2018
- 2018-12-21 CN CN201822152349.3U patent/CN209741841U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705799A (en) * | 2020-06-29 | 2020-09-25 | 杨华 | Green building pile foundation pile cutting equipment |
| CN111730764A (en) * | 2020-06-29 | 2020-10-02 | 杨华 | Green building pile foundation pile cutting equipment |
| CN111730764B (en) * | 2020-06-29 | 2021-10-01 | 上海九丞岩土科技有限公司 | Green building pile foundation pile cutting equipment |
| CN112227367A (en) * | 2020-09-30 | 2021-01-15 | 中船华南船舶机械有限公司 | Pile cutting method of pile cutting machine |
| CN112227367B (en) * | 2020-09-30 | 2022-04-29 | 中船华南船舶机械有限公司 | Pile cutting method of pile cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209741841U (en) | Pile cutting device for removing obstacles in underground | |
| CN105649083B (en) | The clear stake device of the disposable rotary-cutting type of full-sleeve and its clear piling method | |
| CN105507264A (en) | Trapezoidal buckling equipment with cross piles and rectangular piles | |
| CN104141455A (en) | Drilling rig apparatus and drilling method of drilling rig | |
| CN105421349A (en) | Pi pile and rectangular pile V-shaped inserting and buckling apparatus | |
| CN105672267A (en) | V-shaped inserting-buckling equipment for rectangular piles and H-shaped piles | |
| CN105603994A (en) | Pi-pile and rectangular-pile V-shaped buckling equipment | |
| CN105421348A (en) | Pi pile and rectangular pile V-shaped locking apparatus | |
| CN105625413A (en) | Octagonal pile and H pile buckling equipment | |
| CN105421347A (en) | Pi pile and rectangular pile V-shaped locking apparatus | |
| CN105442540A (en) | V-shaped buckling equipment for crossed piles and rectangular piles | |
| CN105603972A (en) | Pi-pile and rectangular-pile V-shaped buckling equipment | |
| CN105442586A (en) | H pile and rectangular pile trapezoidal insertion equipment | |
| CN105421441A (en) | Rectangular splicing equipment for n-shaped piles and rectangular piles | |
| CN105507241A (en) | V-shaped buckling equipment with Pi-shaped piles and rectangular piles | |
| CN105672264A (en) | H-shaped pile and rectangular pile trapezoidal inserting-connecting equipment | |
| CN105442584A (en) | Rectangular eye-splice device of pi-shaped piles and rectangular piles | |
| CN105568965A (en) | Pi-shaped pile and rectangular pile V-shaped inserting-buckling equipment | |
| CN105421440A (en) | Rectangular splicing equipment for n-shaped piles and rectangular piles | |
| CN105507243A (en) | Trapezoidal buckling equipment with H-shaped piles and rectangular piles | |
| CN105586932A (en) | V-shaped buckling device for diamond piles and pi-shaped piles | |
| CN105507240A (en) | V-shaped buckling equipment with Pi-shaped piles and rectangular piles | |
| CN105442539A (en) | Cross pile and rectangular pile V-shaped latch equipment | |
| CN105568967A (en) | Rectangular inserting-buckling equipment for H-shaped piles and rectangular piles | |
| ITPS990007A1 (en) | PERFORATION PROCEDURE FOR LARGE DIAMETER HOLES WITH HIGH DEPTH AND DRILL SUITABLE FOR IMPLEMENTING THAT PROCEDURE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201404 Building 5, 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai Patentee after: Shanghai Yongchuang Environmental Geotechnical Engineering Co., Ltd Address before: 201418 Room 120, Block 448, Fenggun Road, Fengxian Bay Tourist Area, Shanghai Patentee before: SHANGHAI YONGCHUANG CONSTRUCTION DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |