CN214363475U - Foundation pile pulling-out device for hydraulic engineering - Google Patents
Foundation pile pulling-out device for hydraulic engineering Download PDFInfo
- Publication number
- CN214363475U CN214363475U CN202022308580.4U CN202022308580U CN214363475U CN 214363475 U CN214363475 U CN 214363475U CN 202022308580 U CN202022308580 U CN 202022308580U CN 214363475 U CN214363475 U CN 214363475U
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- CN
- China
- Prior art keywords
- foundation pile
- plate
- bottom plate
- driving motor
- supporting plate
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- 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.)
- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000284 extract Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of the hydraulic engineering technique and specifically relates to a device is extracted to foundation pile for hydraulic engineering, including hoist and removal bottom plate, the end connection of lifting rope on the hoist has the lifting hook, it sets up for the level to remove the bottom plate, and removes the bottom surface four corners of bottom plate and all installs the walking wheel, the operation mouth has been seted up at the middle part of removal bottom plate, the equal vertical support curb plate of installing in top surface both sides of removal bottom plate, two top surfaces that support the curb plate are covered the roof that is equipped with the level setting jointly, all through first bolted connection between the both ends of roof and two support curb plates, the hydraulic telescoping cylinder of two vertical settings is installed at the bottom surface interval of roof. The utility model discloses have better fixed effect to the foundation pile, avoid the foundation pile to appear the condition that drops at extracting the in-process to the device is adjustable, and the foundation pile of the different grade type of being convenient for extracts the practicality, the actual use of being convenient for.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a device is extracted to foundation pile for hydraulic engineering.
Background
When the existing hydraulic engineering is built, a large number of foundation piles are needed to be used, the foundation piles are used as foundations for building the hydraulic engineering, and the foundation piles need to be pulled out after the building is completed. However, the existing foundation pile pulling-out device is single in structure, poor in fixing and clamping effects on the foundation pile, easy to fall off during the pulling-out process of the foundation pile, poor in flexibility and inconvenient to adjust, and therefore actual use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of poor fixing effect and inconvenient adjustment existing in the prior art and providing a foundation pile extracting device for hydraulic engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the foundation pile pulling-out device for the hydraulic engineering comprises a crane and a movable bottom plate, wherein the end part of a lifting rope on the crane is connected with a lifting hook, the movable bottom plate is horizontally arranged, four corners of the bottom surface of the movable bottom plate are respectively provided with a travelling wheel, the middle part of the movable bottom plate is provided with an operation port, two sides of the top surface of the movable bottom plate are respectively and vertically provided with a supporting side plate, the top surfaces of the two supporting side plates are jointly covered with a horizontally arranged top plate, and two ends of the top plate are respectively connected with the two supporting side plates through first bolts;
the bottom surface of the top plate is provided with two vertically arranged hydraulic telescopic cylinders at intervals, the bottoms of piston rods of the two hydraulic telescopic cylinders are connected with a U-shaped supporting plate with a downward opening, mounting plates are mounted on two sides of the top of the U-shaped supporting plate, abutting plates are mounted at the bottom ends of the piston rods of the two hydraulic telescopic cylinders respectively, and the abutting plates located on the same side are connected with the mounting plates through a plurality of second bolts and corresponding nuts;
a vertically arranged first driving motor is installed in the middle of the top surface of the U-shaped supporting plate, an output shaft of the first driving motor is connected with the middle of the top surface of the U-shaped supporting plate, an installation seat is installed at the top of the first driving motor, and a lifting ring which is connected with a lifting hook in a matched mode is installed in the middle of the top surface of the installation seat;
a vertically arranged second driving motor is installed in the middle of the bottom surface of the U-shaped supporting plate, and an output shaft of the bottom surface of the second driving motor is connected with a vertically arranged auger stem through a coupler;
clamping mechanisms are arranged at the bottoms of the two side walls of the U-shaped supporting plate;
fixture includes the grip block of vertical setting, the grip block is located the inboard of U-shaped backup pad, and the grip block is connected through a plurality of springs and the lateral wall that is located the U-shaped backup pad on the relevant position, and the gag lever post that is equipped with the level setting is all inserted to the inboard of every spring, the one end and the grip block of gag lever post are connected, and the other end runs through the jack of seting up on the U-shaped backup pad lateral wall and extend to its outside, threaded connection has the third bolt that the level set up still on the bottom lateral wall of U-shaped backup pad, the third bolt is located the middle part of grip block.
Preferably, two the centre gripping groove has all been seted up to the one side that is close to each other of grip block, be provided with a plurality of anti-skidding sawtooth on the inner wall in centre gripping groove.
Preferably, the surface of the auger stem is provided with scale marks.
The utility model provides a pair of foundation pile extracting device for hydraulic engineering, beneficial effect lies in:
1. the utility model discloses can drill auger stem into the foundation pile and fix, the clamping mechanism of rethread both sides is with the tight fixing of foundation pile clamp after the fixing, and the setting has dual fixed effect like this, and is comparatively stable, and the hoist of being convenient for extracts the foundation pile who fixes, avoids appearing the condition that the foundation pile drops in the extraction process;
2. the spiral drill rod can be detached, and the foundation pile is clamped and fixed only through the two clamping mechanisms, so that the adjustable foundation pile is adjustable and flexible, and is convenient for foundation piles of different types to use;
3. the fixed foundation pile gradually moves upwards under the driving of the crane, and meanwhile, the first driving motor can drive the foundation pile and the clamping mechanism to integrally rotate, so that the foundation pile bottom and soil are loosened and then more conveniently pulled out.
Drawings
Fig. 1 is a schematic front structural view of a foundation pile pulling-out device for hydraulic engineering in a first working state according to the present invention;
fig. 2 is a schematic front structural view of a second working state of the foundation pile pulling-out device for hydraulic engineering according to the present invention;
fig. 3 is a schematic top view of a movable bottom plate of a foundation pile extracting device for hydraulic engineering according to the present invention;
fig. 4 is the utility model provides a fixture's for foundation pile extracting device's for hydraulic engineering top view.
In the figure: the device comprises a movable bottom plate 1, an operation opening 2, a supporting side plate 3, a top plate 4, a first bolt 5, a hydraulic telescopic cylinder 6, a supporting plate 7, a mounting plate 8, a second bolt 9, a U-shaped supporting plate 10, a first driving motor 11, a mounting seat 12, a lifting ring 13, a second driving motor 14, a spiral drill rod 15, a clamping plate 16, a limiting rod 17, a spring 18, a third bolt 19, a crane 20, a lifting rope 21, a lifting hook 22 and a clamping groove 23.
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.
Referring to fig. 1 to 4, a foundation pile pulling-out device for hydraulic engineering includes a crane 20 and a movable base plate 1, wherein a lifting hook 22 is connected to an end of a lifting rope 21 on the crane 20, and the crane 20 is provided as a conventional lifting machine in the prior art. Remove bottom plate 1 and set up for the level, and the walking wheel is all installed in the bottom surface four corners of removing bottom plate 1, and operation mouth 2 has been seted up at the middle part of removing bottom plate 1, and the equal vertical installation in top surface both sides of removing bottom plate 1 has support curb plate 3, and two top surfaces that support curb plate 3 cover jointly roof 4 that are equipped with the level setting, and the both ends of roof 4 and two support all are connected through first bolt 5 between the curb plate 3, set up installation and dismantlement between roof 4 and two support curb plates 3 of being convenient for like this.
Two hydraulic stretching cylinders 6 of vertical setting are installed at the bottom surface interval of roof 4, the bottom of the piston rod of two hydraulic stretching cylinders 6 is connected with the U-shaped backup pad 10 that the opening set up downwards jointly, mounting panel 8 is all installed to the top both sides of U-shaped backup pad 10, the bottom of the piston rod of two hydraulic stretching cylinders 6 is equallyd divide and is do not installed and support board 7, lie in and be connected through a plurality of second bolts 9 and corresponding nut between support board 7 and the mounting panel 8 with one side, it is convenient for to support installation and dismantlement between board 7 and the mounting panel 8 to set up like this.
The top surface mid-mounting of U-shaped backup pad 10 has the first driving motor 11 of vertical setting, and the output shaft of first driving motor 11 is connected with the middle part of the top surface of U-shaped backup pad 10, and just mount pad 12 is installed at the top of first driving motor 11, and the top surface mid-mounting of mount pad 12 has rings 13 of being connected with the cooperation of lifting hook 22.
A vertically arranged second driving motor 14 is installed in the middle of the bottom surface of the U-shaped supporting plate 10, and an output shaft of the bottom surface of the second driving motor 14 is connected with a vertically arranged auger stem 15 through a coupler. The surface of auger stem 15 is provided with the scale sign, and the degree of depth that bores of auger stem 15 is convenient for look over to the scale sign. In use, the auger stem 15 may be drilled into a foundation pile.
Clamping mechanisms are arranged at the bottoms of the two side walls of the U-shaped supporting plate 10.
The fixture includes the grip block 16 of vertical setting, the grip block 16 is located the inboard of U-shaped backup pad 10, and grip block 16 is connected with the lateral wall that is located the U-shaped backup pad 10 on the relevant position through a plurality of springs 18, the gag lever post 17 that is equipped with the level setting is all inserted to the inboard of every spring 18, the one end and the grip block 16 of gag lever post 17 are connected, and the other end runs through the jack of seting up on the U-shaped backup pad 10 lateral wall and extends to its outside, it has the third bolt 19 of level setting still to have threaded connection on the bottom lateral wall of U-shaped backup pad 10, third bolt 19 is located the middle part of grip block 16. The clamping groove 23 has all been seted up to the one side that is close to each other of two grip blocks 16, is provided with a plurality of anti-skidding sawtooth on the inner wall of clamping groove 23, and a plurality of anti-skidding sawtooth can improve the centre gripping effect of two grip blocks 16 to the foundation pile.
The auger stem 15 and two fixture that set up in U-shaped backup pad 10 inboard all are used for prescribing a limit to the position of foundation pile, and first driving motor 11 then is used for driving the whole rotation slowly of U-shaped backup pad 10, sets up like this and can make the foundation pile be extracting the in-process and the soil between be connected production not hard up, make the operation of extracting more smoothly and fast.
When in use, the movable bottom plate 1 is firstly moved to a corresponding position, so that the foundation pile to be pulled out is positioned in the middle of the operation opening 2. The second driving motor 14 can drive the spiral drill rod 15 to rotate, and the two hydraulic telescopic cylinders 6 can drive the U-shaped supporting plate 10 to move downwards, namely the position of the spiral drill rod 15 is driven to move downwards, so that the spiral drill rod 15 in a rotating state is in contact with the foundation pile and is drilled into the foundation pile; and then the clamping mechanisms on the two sides are adjusted, so that the clamping plates 16 on the two clamping mechanisms clamp and fix the top of the foundation pile. Auger stem 15 has dual spacing effect with two fixture to the foundation pile, and is comparatively firm, avoids the foundation pile condition that drops to appear in the extraction in-process. After the foundation pile is fixed, the top plate 4 can be integrally detached or moved to one side, the lifting hook 22 of the crane 20 is connected with the lifting ring 13, the crane 20 can drive the foundation pile to integrally and slowly move upwards, and meanwhile, the first driving motor 11 can drive the foundation pile and the clamping mechanism to integrally and slowly rotate, so that the foundation pile bottom and soil are loosened and then more conveniently pulled out.
When the spiral drill rod clamping device is used, the spiral drill rod 15 can be disassembled according to the condition of a foundation pile, and the foundation pile is clamped and fixed only through the two clamping mechanisms, so that the spiral drill rod clamping device is flexible and convenient to use actually.
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 (3)
1. The foundation pile pulling-out device for the hydraulic engineering comprises a crane (20) and a movable bottom plate (1), wherein the end part of a lifting rope (21) on the crane (20) is connected with a lifting hook (22), the movable bottom plate (1) is horizontally arranged, and walking wheels are installed at four corners of the bottom surface of the movable bottom plate (1), the foundation pile pulling-out device is characterized in that an operation opening (2) is formed in the middle of the movable bottom plate (1), supporting side plates (3) are vertically installed on two sides of the top surface of the movable bottom plate (1), a top plate (4) which is horizontally arranged is jointly covered on the top surfaces of the two supporting side plates (3), and two ends of the top plate (4) are connected with the two supporting side plates (3) through first bolts (5);
the bottom surface of the top plate (4) is provided with two vertically-arranged hydraulic telescopic cylinders (6) at intervals, the bottoms of piston rods of the two hydraulic telescopic cylinders (6) are connected with a U-shaped supporting plate (10) with a downward opening, mounting plates (8) are mounted on two sides of the top of the U-shaped supporting plate (10), the bottom ends of the piston rods of the two hydraulic telescopic cylinders (6) are respectively provided with a supporting plate (7), and the supporting plates (7) positioned on the same side are connected with the mounting plates (8) through a plurality of second bolts (9) and corresponding nuts;
a first driving motor (11) is vertically arranged in the middle of the top surface of the U-shaped supporting plate (10), an output shaft of the first driving motor (11) is connected with the middle of the top surface of the U-shaped supporting plate (10), a mounting seat (12) is mounted at the top of the first driving motor (11), and a lifting ring (13) which is connected with a lifting hook (22) in a matched mode is mounted in the middle of the top surface of the mounting seat (12);
a second driving motor (14) which is vertically arranged is installed in the middle of the bottom surface of the U-shaped supporting plate (10), and an output shaft of the bottom surface of the second driving motor (14) is connected with a spiral drill rod (15) which is vertically arranged through a coupler;
clamping mechanisms are arranged at the bottoms of the two side walls of the U-shaped supporting plate (10);
fixture includes grip block (16) of vertical setting, grip block (16) are located the inboard of U-shaped backup pad (10), and grip block (16) are connected with the lateral wall that is located U-shaped backup pad (10) on the relevant position through a plurality of springs (18), and gag lever post (17) that the level that is equipped with set up are all inserted to the inboard of every spring (18), the one end and the grip block (16) of gag lever post (17) are connected, and the other end runs through and sets up the jack on U-shaped backup pad (10) lateral wall and extend to its outside, go back threaded connection on the bottom lateral wall of U-shaped backup pad (10) and have third bolt (19) that the level set up, third bolt (19) are located the middle part of grip block (16).
2. The foundation pile pulling-out device for the water conservancy project according to claim 1, wherein clamping grooves (23) are formed in the surfaces, close to each other, of the two clamping plates (16), and a plurality of anti-skid sawteeth are arranged on the inner walls of the clamping grooves (23).
3. A foundation pile extraction device for water conservancy projects according to claim 1, wherein the surface of the auger stem (15) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308580.4U CN214363475U (en) | 2020-10-16 | 2020-10-16 | Foundation pile pulling-out device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308580.4U CN214363475U (en) | 2020-10-16 | 2020-10-16 | Foundation pile pulling-out device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214363475U true CN214363475U (en) | 2021-10-08 |
Family
ID=77968315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022308580.4U Withdrawn - After Issue CN214363475U (en) | 2020-10-16 | 2020-10-16 | Foundation pile pulling-out device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214363475U (en) |
-
2020
- 2020-10-16 CN CN202022308580.4U patent/CN214363475U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20240416 |