CN218322749U - Construction pile extractor - Google Patents
Construction pile extractor Download PDFInfo
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- CN218322749U CN218322749U CN202222358819.8U CN202222358819U CN218322749U CN 218322749 U CN218322749 U CN 218322749U CN 202222358819 U CN202222358819 U CN 202222358819U CN 218322749 U CN218322749 U CN 218322749U
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- construction pile
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Abstract
The utility model discloses a construction pile extractor, include: the four corners of the top of the bottom plate are fixedly provided with oil cylinders, the movable ends of the four oil cylinders are fixedly connected with a lifting plate, and the tops of the bottom plate and the lifting plate are provided with through holes in a penetrating manner; linear motors A are mounted at the front position and the rear position of the left side of the top of the lifting plate. This construction pile extractor can adjust the interval between the translation subassembly of both sides, carry out the adaptation nature adjustment according to the length of I-steel or H shaped steel, and, the translation subassembly can adjust examining utensil between two centre gripping subassemblies of homonymy, carry out the adaptation nature adjustment according to the width of I-steel or H shaped steel, because the interval between the centre gripping subassembly of both sides is adjustable, interval between two centre gripping subassemblies of homonymy is also adjustable, therefore, this design can carry out the pile pulling operation to the I-steel or the H shaped steel of unidimensional not, comparatively nimble adaptation, application scope is wide.
Description
Technical Field
The utility model relates to a construction field specifically is a construction pile extractor.
Background
In the construction process, the old piles influencing the project engineering construction must be pulled out, so that potential safety hazards brought to the later construction are avoided, and the old piles are usually pulled out by a pile pulling machine in the process of removing the old piles. The pile extractor is a piling machine which utilizes the power of a hydraulic cylinder to extract I-shaped steel or H-shaped steel into a stratum.
The pile extractor for the construction of the building engineering is improved aiming at the prior art, and is provided by the Chinese patent with the application number of CN202120075673.9, when I-shaped steel or H-shaped steel is extracted, locking and removing operations can be carried out only on the section steel with one size, in the existing construction process, the I-shaped steel or the H-shaped steel with different sizes can be used according to different use requirements, and the pile extractor for the case involved can only work on one size and is not flexible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction pile extractor to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a construction pile extractor, comprising:
the four corners of the top of the bottom plate are fixedly provided with oil cylinders, the movable ends of the four oil cylinders are fixedly connected with a lifting plate, and the tops of the bottom plate and the lifting plate are provided with through holes in a penetrating manner;
linear electric motor A is all installed to position department around the left side at lifter plate top, and all installs linear electric motor B, two around the position department on lifter plate top right side linear electric motor A and two equal fixedly connected with translation subassembly between linear electric motor B's the expansion end, and all install the centre gripping subassembly on two movable ends of translation subassembly.
As a further aspect of the present invention: a set of lifting rings is welded on two sides of the top of the lifting plate.
As a further aspect of the present invention: the translation subassembly includes horizontal bar board, the mid-mounting at horizontal bar board top has double-shaft motor, all install the lead screw on two drive ends of double-shaft motor, the fly leaf is installed to the screw thread on the outer wall of lead screw, and the spacing top of sliding at horizontal bar board of fly leaf.
As a further aspect of the present invention: the movable plate is provided with a threaded hole in threaded connection with the lead screw in a penetrating mode, two sliding rails are fixedly mounted on the two sides of the top of the transverse plate, sliding blocks are mounted on the two sides of the bottom of the movable plate, and the sliding blocks slide on the sliding rails.
As a further aspect of the present invention: the centre gripping subassembly includes the welded plate, the both sides at welded plate top are relative state and install electric telescopic handle, electric telescopic handle's expansion end fixedly connected with grip block.
As a further aspect of the present invention: and one side of the clamping plate, which is far away from the electric telescopic rod, is fixedly provided with an anti-slip pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, can adjust the interval between the translation subassembly of both sides, carry out the suitability adjustment according to the length of I-steel or H shaped steel, and, the translation subassembly can be adjusted examining utensil between two centre gripping subassemblies of homonymy, carry out the suitability adjustment according to the width of I-steel or H shaped steel, because the interval between the centre gripping subassembly of both sides is adjustable, interval between two centre gripping subassemblies of homonymy is also adjustable, therefore, this design can carry out the pile pulling operation to not unidimensional I-steel or H shaped steel, comparatively nimble adaptation, application scope is wide.
2. This practicality, through the setting of four centre gripping subassemblies, lock the four corners of I-steel or H shaped steel simultaneously, and effectual improvement is to the effect of I-steel or H shaped steel locking, and simultaneously, the setting up of slipmat also can increase the frictional force with I-steel or H shaped steel, and then improves its locking effect.
Drawings
FIG. 1 is a schematic structural view of a construction pile extractor;
FIG. 2 is a diagrammatic elevation view of a construction pile extractor;
FIG. 3 is a top view of a cross bar plate in the construction pile extractor;
fig. 4 is a top view of a welded plate in a construction pile extractor.
In the figure: the device comprises a bottom plate 1, an oil cylinder 2, a lifting plate 3, a linear motor A4, a translation assembly 5, a clamping assembly 6, a lifting ring 7, a linear motor B8, a through opening 9, a horizontal strip plate 10, a screw rod 11, a sliding rail 12, a movable plate 13, a double-shaft motor 14, a welding plate 15, an electric telescopic rod 16, a clamping plate 17 and an anti-skid pad 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution, a pile extractor for construction, comprising:
the lifting device comprises a bottom plate 1, oil cylinders 2 are fixedly arranged at four corners of the top of the bottom plate 1, a lifting plate 3 is fixedly connected between movable ends of the four oil cylinders 2, and through holes 9 are formed in the tops of the bottom plate 1 and the lifting plate 3 in a penetrating mode;
all install linear electric motor A4 in position department around the left side at lifter plate 3 top, and all install linear electric motor B8 in position department around the lifter plate 3 top right side, equal fixedly connected with translation subassembly 5 between two linear electric motor A4 and two linear electric motor B8's the expansion end, and all install centre gripping subassembly 6 on two activity ends of translation subassembly 5, through the setting of four centre gripping subassemblies 6, lock the four corners of I-steel or H shaped steel simultaneously, the effectual improvement is to the effect of I-steel or H shaped steel locking.
Two linear electric motor A4 can carry out horizontal adjustment to the position of left side translation subassembly 5, two linear electric motor B8 can carry out horizontal adjustment to the position of right side translation subassembly 5, can adjust the interval between the translation subassembly 5 of both sides, carry out the adjustment of suitability according to the length of I-steel or H shaped steel, and, translation subassembly 5 can adjust examining the utensil of examining between two centre gripping subassemblies 6 of homonymy, carry out the adjustment of suitability according to the width of I-steel or H shaped steel, because the interval between the centre gripping subassembly 6 of both sides is adjustable, the interval between two centre gripping subassemblies 6 of homonymy is also adjustable, therefore, this design, can carry out the pile pulling operation to the I-steel or the H shaped steel of not unidimensional, comparatively nimble adaptation, application scope is wide.
A set of lifting rings 7 are welded on two sides of the top of the lifting plate 3.
A threaded hole in threaded connection with the screw rod 11 is formed in the movable plate 13 in a penetrating mode, two sliding rails 12 are fixedly mounted on two sides of the top of the transverse strip plate 10, sliding blocks are mounted on two sides of the bottom of the movable plate 13, and the sliding blocks slide on the sliding rails 12.
The clamping assembly 6 comprises a welding plate 15, the welding plate 15 is welded at the top of the movable plate 13, the two sides of the top of the welding plate 15 are opposite, an electric telescopic rod 16 is installed, and a movable end of the electric telescopic rod 16 is fixedly connected with a clamping plate 17.
One side of the clamping plate 17 far away from the electric telescopic rod 16 is fixedly provided with an anti-slip pad 18, and the friction force between the anti-slip pad 18 and the I-shaped steel or the H-shaped steel is increased, so that the locking effect of the anti-slip pad is improved.
The utility model discloses a theory of operation is:
when the lifting device is used, the steel wire rope of the crane and the lifting ring 7 are fixed, the other end of the steel wire rope is hung on the crane, the pile extractor is hoisted by the crane and placed in a working area, and I-shaped steel or H-shaped steel penetrates through the inside of the through hole 9;
the two linear motors A4 can horizontally adjust the position of the left translation assembly 5, and the two linear motors B8 can horizontally adjust the position of the right translation assembly 5, namely, the distance between the translation assemblies 5 on the two sides can be adjusted;
the translation assembly 5 can adjust the checking fixture between the two clamping assemblies 6 on the same side, and can adjust the adaptability according to the width of the I-shaped steel or the H-shaped steel;
the principle of the translation assembly 5 is as follows:
the double-shaft motor 14 simultaneously drives the two screw rods 11 to rotate, and under the screw transmission action of the screw rods 11 and the movable plates 13, the two movable plates 13 can simultaneously move towards two sides or the middle part, namely, the distance between the two clamping assemblies 6 on the same side is adjusted;
the convex edge of the I-shaped steel or the H-shaped steel is positioned between the two anti-skid pads 18, the electric telescopic rod 16 extends to drive the convex edge of the I-shaped steel or the H-shaped steel of the clamping plate 17 to move, and the convex edge is clamped and locked;
after locking, the oil cylinder 2 extends to drive the lifting plate 3 to move upwards, and at the moment, the I-shaped steel or the H-shaped steel can be pulled upwards.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a construction pile extractor which characterized in that: the method comprises the following steps:
the lifting device comprises a bottom plate (1), wherein oil cylinders (2) are fixedly mounted at four corners of the top of the bottom plate (1), lifting plates (3) are fixedly connected among movable ends of the four oil cylinders (2), and through holes (9) are formed in the tops of the bottom plate (1) and the lifting plates (3) in a penetrating mode;
linear electric motor A (4) are all installed to position department around the left side at lifter plate (3) top, and all install linear electric motor B (8), two around position department around lifter plate (3) top right side linear electric motor A (4) and two equal fixedly connected with translation subassembly (5) between the expansion end of linear electric motor B (8), and all install centre gripping subassembly (6) on two movable ends of translation subassembly (5).
2. The construction pile extractor of claim 1, wherein: and a group of lifting rings (7) are welded on two sides of the top of the lifting plate (3).
3. The construction pile extractor according to claim 1, characterized in that: translation subassembly (5) are including horizontal bar board (10), the mid-mounting at horizontal bar board (10) top has double-shaft motor (14), all install lead screw (11) on two drive ends of double-shaft motor (14), fly leaf (13) are installed to the screw thread on the outer wall of lead screw (11), and the top of fly leaf (13) spacing slip at horizontal bar board (10).
4. The construction pile extractor of claim 3, wherein: run through on fly leaf (13) and set up the screw hole with lead screw (11) threaded connection, the equal fixed mounting in both sides at horizontal board (10) top has two slide rails (12), the slider is all installed to the both sides of fly leaf (13) bottom, and the slider slides on slide rail (12).
5. The construction pile extractor according to claim 1, characterized in that: the clamping assembly (6) comprises a welding plate (15), the two sides of the top of the welding plate (15) are opposite, and an electric telescopic rod (16) is installed on the two sides of the top of the welding plate (15), and the movable end of the electric telescopic rod (16) is fixedly connected with a clamping plate (17).
6. The construction pile extractor as claimed in claim 5, wherein: and an anti-skid pad (18) is fixedly mounted on one side, away from the electric telescopic rod (16), of the clamping plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222358819.8U CN218322749U (en) | 2022-09-06 | 2022-09-06 | Construction pile extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222358819.8U CN218322749U (en) | 2022-09-06 | 2022-09-06 | Construction pile extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218322749U true CN218322749U (en) | 2023-01-17 |
Family
ID=84832179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222358819.8U Active CN218322749U (en) | 2022-09-06 | 2022-09-06 | Construction pile extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218322749U (en) |
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2022
- 2022-09-06 CN CN202222358819.8U patent/CN218322749U/en active Active
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