CN210421093U - Pile extractor for construction engineering construction - Google Patents
Pile extractor for construction engineering construction Download PDFInfo
- Publication number
- CN210421093U CN210421093U CN201921037097.8U CN201921037097U CN210421093U CN 210421093 U CN210421093 U CN 210421093U CN 201921037097 U CN201921037097 U CN 201921037097U CN 210421093 U CN210421093 U CN 210421093U
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- clamping plate
- oil cylinder
- pile
- machine head
- shaped groove
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a pile extractor is used in building engineering construction, include: the machine head, the clamping plate and the oil cylinder mounting plate; the machine head is rectangular, an I-shaped groove is formed in the middle of the machine head, and the I-shaped groove is vertically communicated; t-shaped clamping plates are arranged on the front side and the rear side of the machine head, and the clamping plates vertically penetrate through the inner part of the I-shaped groove in a clearance fit mode; a T-shaped groove is formed in one side, opposite to the front clamping plate and the rear clamping plate, of the front clamping plate and the rear clamping plate, and the T-shaped groove is communicated up and down; the bottom of the clamping plate is provided with round pile head pin holes which are communicated front and back, and N positions are arranged in a rectangular array mode; the utility model discloses a to the improvement of a pile extractor for building engineering construction, it is rational in infrastructure to have, and the centre gripping dynamics is big, splint and pile body non-skid's advantage during pile extraction to effectual problem and the not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to a pile extractor technical field, more specifically the theory that says so especially relates to a pile extractor for building engineering construction.
Background
The pile extractor is a pile driving machine which utilizes the power of a hydraulic cylinder to extract I-shaped steel or H-shaped steel from the stratum, and a clamping mechanism of the existing pile extractor has lower clamping force and is easy to slip during pile extraction.
In view of this, research and improvement are carried out to solve the existing problems, and a pile extractor for construction engineering is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pile extractor for building engineering construction to the fixture centre gripping dynamics of the current pile extractor that proposes in solving above-mentioned background art is lower, the problem of easy skidding during pile extraction and not enough.
In order to achieve the above object, the utility model provides a pile extractor is used in building engineering construction is reached by following specific technological means:
a pile extractor for construction engineering construction comprises: the device comprises a machine head, a clamping plate, an oil cylinder mounting plate, a one-way oil cylinder, an upper hinged support, a guide pillar bracket, a guide pillar, a guide sleeve, a two-way oil cylinder, a double-section oil cylinder, a support seat, an I-shaped groove, a T-shaped groove, a pile head pin hole and an avoiding hole; the machine head is rectangular, an I-shaped groove is formed in the middle of the machine head, and the I-shaped groove is vertically communicated; t-shaped clamping plates are arranged on the front side and the rear side of the machine head, and the clamping plates vertically penetrate through the inner part of the I-shaped groove in a clearance fit mode; a T-shaped groove is formed in one side, opposite to the front clamping plate and the rear clamping plate, of the front clamping plate and the rear clamping plate, and the T-shaped groove is communicated up and down; the bottom of the clamping plate is provided with round pile head pin holes which are communicated front and back, and N positions are arranged in a rectangular array mode; the top of the machine head is welded with an oil cylinder mounting plate, and the oil cylinder mounting plate is respectively provided with a position at the left side and the right side of the I-shaped groove; the front side and the rear side of the oil cylinder mounting plate are both fixed with one-way oil cylinders through bolts, and the one-way oil cylinders are connected with the clamping plate through upper hinged supports; the upper hinged support is hinged with a piston rod of the one-way oil cylinder and is fixed at the top of the clamping plate through a bolt; the bottom of the machine head is provided with a guide pillar, and the guide pillar is respectively provided with a position on the left side and the right side of the clamping plate; t-shaped guide post brackets are embedded at the front end and the rear end of the guide post, and the guide post brackets are fixed at the bottom of the machine head through bolts; the guide sleeves are arranged below the machine head and are matched on the outer walls of the guide posts in a sliding manner; the bottom between the front clamping plate and the rear clamping plate is provided with a bidirectional oil cylinder, and the bidirectional oil cylinder is arranged at two positions in a bilateral symmetry mode; the bidirectional oil cylinder is connected with the clamping plate through the lower hinged support; the lower hinged support is hinged with a piston rod of the bidirectional oil cylinder and is fixed at the bottom of the clamping plate through a bolt; the left side and the right side of the bottom of the machine head are both fixed with double-section oil cylinders through bolts, and the double-section oil cylinders are arranged on the outer sides of the guide pillars; the bottom of the double-section oil cylinder is fixed with a rectangular supporting seat through a bolt, and an avoiding hole is formed in the middle of the supporting seat and is communicated up and down.
As the further optimization of this technical scheme, the utility model relates to a pile extractor is used in building engineering construction one-way hydro-cylinder and two-way hydro-cylinder parallel arrangement, and one-way hydro-cylinder all set up with splint perpendicularly with two-way hydro-cylinder.
As this technical scheme's further optimization, the utility model relates to a pile extractor is used in building engineering construction splint are the T shape, and the bottom surface of splint top both sides and the top surface sliding connection of aircraft nose.
As the further optimization of this technical scheme, the utility model relates to a pile extractor is used in building engineering construction splint and I-shaped groove sliding fit around being.
As the further optimization of this technical scheme, the utility model relates to a pile extractor is used in building engineering construction the guide pin bushing passes through the guider that sliding fit mode set up to splint with the guide pillar.
As this technical scheme's further optimization, the utility model relates to a pile extractor is used in building engineering construction the top welding of aircraft nose has the link of U shape, just the link is the rectangular array mode and is provided with everywhere.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a set up one-way hydro-cylinder and two-way hydro-cylinder parallel, and one-way hydro-cylinder all is perpendicular with splint with two-way hydro-cylinder, is convenient for apply the clamping-force simultaneously in the top of splint and bottom through the cooperation of two-way hydro-cylinder with one-way hydro-cylinder, and the stress point of stake is many, has improved the dynamics of splint centre gripping stake, and during pile pulling, splint and the pile body are difficult for skidding.
2. The utility model discloses a to the improvement of a pile extractor for building engineering construction, it is rational in infrastructure to have, and the centre gripping dynamics is big, splint and pile body non-skid's advantage during pile extraction, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the axial measurement structure of the present invention;
FIG. 3 is a schematic view of the axial measurement structure of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: the device comprises a machine head 1, a clamping plate 2, an oil cylinder mounting plate 3, a one-way oil cylinder 4, an upper hinged support 5, a guide pillar support 6, a guide pillar 7, a guide sleeve 8, a two-way oil cylinder 9, a double-section oil cylinder 10, a support seat 11, an I-shaped groove 101, a T-shaped groove 201, a pile head pin hole 202 and an avoiding hole 1101.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 4, the utility model provides a concrete technical implementation scheme of pile extractor for construction engineering:
a pile extractor for construction engineering construction comprises: the device comprises a machine head 1, a clamping plate 2, an oil cylinder mounting plate 3, a one-way oil cylinder 4, an upper hinged support 5, a guide pillar bracket 6, a guide pillar 7, a guide sleeve 8, a two-way oil cylinder 9, a double-section oil cylinder 10, a support seat 11, an I-shaped groove 101, a T-shaped groove 201, a pile head pin hole 202 and an avoidance hole 1101; the machine head 1 is rectangular, an I-shaped groove 101 is formed in the middle of the machine head 1, and the I-shaped groove 101 is vertically communicated; t-shaped clamping plates 2 are arranged on the front side and the rear side of the machine head 1, and the clamping plates 2 vertically penetrate through the inner part of the I-shaped groove 101 in a clearance fit mode; a T-shaped groove 201 is formed in one side, opposite to the front clamping plate 2 and the rear clamping plate 2, and the T-shaped groove 201 is vertically through; the bottom of the clamping plate 2 is provided with round pile head pin holes 202, the pile head pin holes 202 are communicated front and back, and the pile head pin holes 202 are arranged at N positions in a rectangular array mode; the top of the machine head 1 is welded with an oil cylinder mounting plate 3, and the oil cylinder mounting plate 3 is respectively provided with a position on the left side and the right side of the I-shaped groove 101; the front side and the rear side of the oil cylinder mounting plate 3 are both fixed with one-way oil cylinders 4 through bolts, and the one-way oil cylinders 4 are connected with the clamping plate 2 through upper hinged supports 5; the upper hinged support 5 is hinged with a piston rod of the one-way oil cylinder 4, and the upper hinged support 5 is fixed at the top of the clamping plate 2 through a bolt; the bottom of the machine head 1 is provided with a guide post 7, and the guide post 7 is respectively provided with one position at the left side and the right side of the clamping plate 2; t-shaped guide post brackets 6 are embedded at the front end and the rear end of the guide post 7, and the guide post brackets 6 are fixed at the bottom of the machine head 1 through bolts; the left side and the right side of the clamping plate 2 are both welded with arch-shaped guide sleeves 8, the guide sleeves 8 are arranged below the machine head 1, and the guide sleeves 8 are matched on the outer walls of the guide posts 7 in a sliding manner; a bidirectional oil cylinder 9 is arranged at the bottom between the front clamping plate 2 and the rear clamping plate 2, and the bidirectional oil cylinder 9 is arranged at two positions in a left-right symmetrical mode; the bidirectional oil cylinder 9 is connected with the splint 2 through a lower hinged support 12; the lower hinged support 12 is hinged with a piston rod of the bidirectional oil cylinder 9, and the lower hinged support 12 is fixed at the bottom of the clamping plate 2 through a bolt; the left side and the right side of the bottom of the machine head 1 are both fixed with double-section oil cylinders 10 through bolts, and the double-section oil cylinders 10 are arranged on the outer sides of the guide pillars 7; the bottom of the double-section oil cylinder 10 is fixed with a rectangular supporting seat 11 through a bolt, and an avoiding hole 1101 is formed in the middle of the supporting seat 11, and the avoiding hole 1101 is communicated up and down.
Specifically, referring to fig. 1, the one-way oil cylinder 4 and the two-way oil cylinder 9 are arranged in parallel, the one-way oil cylinder 4 and the two-way oil cylinder 9 are both arranged perpendicular to the clamping plate 2, and the one-way oil cylinder 4 and the two-way oil cylinder 9 are both arranged on both sides of the opening of the T-shaped groove 201, so as to avoid interference with a pile body during pile pulling.
Specifically, referring to fig. 1, the clamp plate 2 is T-shaped, bottom surfaces of two sides of the top of the clamp plate 2 are slidably connected with the top surface of the handpiece 1, and the clamp plate 2 slides back and forth on the top of the handpiece 1 under the action of the one-way cylinder 4 and the two-way cylinder 9.
Specifically, referring to fig. 4, the clamping plate 2 is in sliding fit with the i-shaped groove 101 in the front-back direction, and the length of the clamping plate 2 in the front-back sliding direction is set to be 10-20 mm.
Specifically, referring to fig. 3, the guide sleeve 8 and the guide post 7 are configured as a guiding device of the clamping plate 2 in a sliding fit manner, and when the clamping plate 2 slides back and forth, the clamping plate 2 drives the guide sleeve 8 to slide on the guide post 7.
Specifically, referring to fig. 1, a U-shaped hanging ring is welded on the top of the machine head 1, and the hanging ring is arranged at four positions in a rectangular array manner to lift the device.
The method comprises the following specific implementation steps:
when the pile is pulled out, an I-shaped steel or H-shaped steel pile penetrates through the inner sides of the avoidance hole 1101, the T-shaped groove 201 and the I-shaped groove 101, when the two-way oil cylinder 9 and the one-way oil cylinder 4 work, a piston rod of the two-way oil cylinder 9 and the one-way oil cylinder 4 extend out to prop open the front clamping plate 2 and the rear clamping plate 2 outwards, so that the clamping plates 2 are abutted to the pile and clamped tightly, the two-section oil cylinder 10 works, a piston rod of the two-way oil cylinder 9 pushes the machine head 1 to lift the pile upwards for a certain distance, then the piston rods of the two-way oil cylinder 9, the one-way oil cylinder 4 and the two-section oil cylinder 10 retract, the clamping plates 2 loosen the pile, the pile.
In summary, the following steps: according to the pile extractor for the construction engineering, the one-way oil cylinder is parallel to the two-way oil cylinder, and the one-way oil cylinder and the two-way oil cylinder are both perpendicular to the clamping plate, so that clamping force is simultaneously applied to the top and the bottom of the clamping plate through the matching of the two-way oil cylinder and the one-way oil cylinder, the stress points of a pile are multiple, the force of clamping the pile by the clamping plate is improved, and the clamping plate and a pile body are not easy to slip during pile extraction; the utility model discloses a to the improvement of a pile extractor for building engineering construction, it is rational in infrastructure to have, and the centre gripping dynamics is big, splint and pile body non-skid's advantage during pile extraction to effectual problem and the not enough that appear in having solved current device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pile extractor for construction engineering construction comprises: the device comprises a machine head (1), a clamping plate (2), an oil cylinder mounting plate (3), a one-way oil cylinder (4), an upper hinged support (5), a guide pillar support (6), a guide pillar (7), a guide sleeve (8), a two-way oil cylinder (9), a double-section oil cylinder (10), a support seat (11), an I-shaped groove (101), a T-shaped groove (201), a pile head pin hole (202) and an avoidance hole (1101); the method is characterized in that: the machine head (1) is rectangular, an I-shaped groove (101) is formed in the middle of the machine head (1), and the I-shaped groove (101) is communicated up and down; t-shaped clamping plates (2) are arranged on the front side and the rear side of the machine head (1), and the clamping plates (2) vertically penetrate through the inner part of the I-shaped groove (101) in a clearance fit mode; one side of the front clamping plate and the rear clamping plate (2) opposite to each other is provided with a T-shaped groove (201), and the T-shaped grooves (201) are communicated up and down; the bottom of the clamping plate (2) is provided with circular pile head pin holes (202), the pile head pin holes (202) are communicated in the front and back direction, and the pile head pin holes (202) are arranged at N positions in a rectangular array mode; the top of the machine head (1) is welded with an oil cylinder mounting plate (3), and the oil cylinder mounting plate (3) is respectively provided with a position on the left side and the right side of the I-shaped groove (101); the front side and the rear side of the oil cylinder mounting plate (3) are both fixed with one-way oil cylinders (4) through bolts, and the one-way oil cylinders (4) are connected with the clamping plate (2) through upper hinged supports (5); the upper hinged support (5) is hinged with a piston rod of the one-way oil cylinder (4), and the upper hinged support (5) is fixed on the top of the clamping plate (2) through a bolt; the bottom of the machine head (1) is provided with a guide post (7), and the guide post (7) is respectively provided with one position at the left side and the right side of the clamping plate (2); t-shaped guide post brackets (6) are embedded at the front end and the rear end of the guide post (7), and the guide post brackets (6) are fixed at the bottom of the machine head (1) through bolts; the left side and the right side of the clamping plate (2) are respectively welded with an arch-shaped guide sleeve (8), the guide sleeves (8) are arranged below the machine head (1), and the guide sleeves (8) are matched on the outer wall of the guide post (7) in a sliding manner; a bidirectional oil cylinder (9) is arranged at the bottom between the front clamping plate and the rear clamping plate (2), and the bidirectional oil cylinder (9) is arranged at two positions in a bilateral symmetry mode; the bidirectional oil cylinder (9) is connected with the clamping plate (2) through a lower hinged support (12); the lower hinged support (12) is hinged with a piston rod of the bidirectional oil cylinder (9), and the lower hinged support (12) is fixed at the bottom of the clamping plate (2) through a bolt; the left side and the right side of the bottom of the machine head (1) are both fixed with double-section oil cylinders (10) through bolts, and the double-section oil cylinders (10) are arranged on the outer sides of the guide columns (7); the bottom of the double-section oil cylinder (10) is fixed with a rectangular supporting seat (11) through a bolt, an avoiding hole (1101) is formed in the middle of the supporting seat (11), and the avoiding hole (1101) is vertically communicated.
2. The pile extractor for construction engineering according to claim 1, wherein: the one-way oil cylinder (4) and the two-way oil cylinder (9) are arranged in parallel, and the one-way oil cylinder (4) and the two-way oil cylinder (9) are both arranged perpendicular to the clamping plate (2).
3. The pile extractor for construction engineering according to claim 1, wherein: the clamping plate (2) is T-shaped, and the bottom surfaces of the two sides of the top of the clamping plate (2) are connected with the top surface of the machine head (1) in a sliding mode.
4. The pile extractor for construction engineering according to claim 1, wherein: the clamping plate (2) is in front-back sliding fit with the I-shaped groove (101).
5. The pile extractor for construction engineering according to claim 1, wherein: the guide sleeve (8) and the guide post (7) are arranged as a guide device of the clamping plate (2) in a sliding fit mode.
6. The pile extractor for construction engineering according to claim 1, wherein: the top welding of aircraft nose (1) has the link of U-shaped, just the link is rectangular array mode and is provided with everywhere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037097.8U CN210421093U (en) | 2019-07-05 | 2019-07-05 | Pile extractor for construction engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037097.8U CN210421093U (en) | 2019-07-05 | 2019-07-05 | Pile extractor for construction engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421093U true CN210421093U (en) | 2020-04-28 |
Family
ID=70378954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037097.8U Expired - Fee Related CN210421093U (en) | 2019-07-05 | 2019-07-05 | Pile extractor for construction engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049112A (en) * | 2020-09-16 | 2020-12-08 | 南京深地智能建造技术研究院有限公司 | Operation platform for pile pulling, pile pulling device and pile pulling method |
-
2019
- 2019-07-05 CN CN201921037097.8U patent/CN210421093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049112A (en) * | 2020-09-16 | 2020-12-08 | 南京深地智能建造技术研究院有限公司 | Operation platform for pile pulling, pile pulling device and pile pulling method |
| CN112049112B (en) * | 2020-09-16 | 2021-09-21 | 南京深地智能建造技术研究院有限公司 | Operation platform for pile pulling, pile pulling device and pile pulling method |
| WO2022056968A1 (en) * | 2020-09-16 | 2022-03-24 | 南京深地智能建造技术研究院有限公司 | Operation platform for pulling piles, pile pulling device and pile pulling method |
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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: 20200428 Termination date: 20210705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |