CN210658352U - Full-hydraulic static pile press capable of always pressing axis for building - Google Patents
Full-hydraulic static pile press capable of always pressing axis for building Download PDFInfo
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- CN210658352U CN210658352U CN201921113562.1U CN201921113562U CN210658352U CN 210658352 U CN210658352 U CN 210658352U CN 201921113562 U CN201921113562 U CN 201921113562U CN 210658352 U CN210658352 U CN 210658352U
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Abstract
The utility model discloses a full-hydraulic static pile driver capable of making the axle center pressed all the time for building, which comprises an installation disc, a hollow cylinder and a hydraulic cylinder body, wherein the lower end of the installation disc is fixedly connected with the upper end of the hollow cylinder, the upper end of the installation disc is fixedly provided with the hydraulic cylinder body, the lower end of the hydraulic cylinder body is provided with a hydraulic push rod, one end of the hydraulic push rod penetrates through a channel in the middle of the installation disc and extends to the lower part of the installation disc, one end of the hydraulic push rod is inserted into a groove in the middle of a first lower pressing plate, both sides of the first lower pressing plate are fixedly connected with one end of a dovetail slider, and a lever is arranged to stabilize the hydraulic push rod and the first lower pressing plate, under the action of the dovetail chute and the dovetail slider, the first lower pressing plate is enabled to move stably, the axle center of the first lower pressing plate is ensured to be pressed, so that the first lower pressing plate and the second lower pressing plate are connected together.
Description
Technical Field
The invention relates to the technical field related to pile pressing machines, in particular to a full-hydraulic static pile pressing machine which can enable an axis to be pressed all the time and is used for buildings.
Background
The full hydraulic pile press presses the precast pile into the soil section by using static pressure (the self weight and the balance weight of the pile press), and the pile pressing method is called static pile pressing. The method saves reinforcing steel bars and concrete, reduces construction cost, can reduce the strength grade of the adopted concrete by 1 to 2 grades, can save the reinforcing steel bars by about 40 percent compared with a hammering method, has no noise, vibration and pollution during construction, has small interference to the surrounding environment, and is suitable for pile foundation engineering in soft soil areas, city centers or dense buildings and extension engineering of precise factories.
In the prior art, the full hydraulic static pile press has the following disadvantages:
1. the pressure plate of the full hydraulic static pile press is not firmly connected with the pushing device, the connection strength is not high, so that the pressure plate is easy to be skewed, and the effect of axial center compression cannot be achieved;
2. the pressing plate needs regular cleaning and maintenance to ensure good working quality, but in the prior art, the pressing plate is generally welded and installed and cannot be detached, so that the working quality of the pressing plate is not high.
Disclosure of Invention
The invention aims to provide a full-hydraulic static pile press which can enable an axis to be pressed all the time for a building, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a full-hydraulic static pile press capable of enabling an axis to be pressed all the time for a building comprises an installation disc, a hollow cylinder and a hydraulic cylinder body, wherein the lower end of the installation disc is fixedly connected with the upper end of the hollow cylinder, the upper end of the installation disc is fixedly provided with the hydraulic cylinder body, the lower end of the hydraulic cylinder body is provided with a hydraulic push rod, one end of the hydraulic push rod penetrates through a channel in the middle of the installation disc and extends to the lower part of the installation disc, one end of the hydraulic push rod is inserted into a groove in the middle of a first lower press plate, two sides of the first lower press plate are fixedly connected with one end of a dovetail slide block, the other end of the dovetail slide block is embedded into a dovetail slide groove, two support plates are symmetrically arranged above the groove, one ends, close to each other, of the two support plates are connected with the middle of one end of a lever through a, the other end of the upper support rod is inserted into a clamping groove at the outer side of one end of the hydraulic push rod, the lower ends of the two levers are fixedly connected with one end of the lower support rod, the other end of the lower support rod is connected with the outer side of one end of the hydraulic push rod in a fitting manner, the lower end of the first lower pressing plate is connected with the second lower pressing plate through a pressing device, the pressing device consists of inclined bearing rods, a triangular support frame and a V-shaped guide seat, the upper end of the triangular support frame is fixedly connected with the middle part of the lower end of the first lower pressing plate, the lower end of the triangular support frame is connected with the inner side of the upper end of the V-shaped guide seat in a fitting manner, the two inclined bearing rods are embedded in the T-shaped sliding groove through T-shaped blocks, one ends of the two inclined bearing rods are fixedly connected with one end of a bolt at one side close to each other, the two bolts are arranged, and the other ends of the two bolts are inserted into the jacks at the two sides of the lower end of the triangular support frame.
Preferably, the number of the dovetail chutes is two, and the two dovetail chutes are symmetrically arranged on the inner wall of the hollow cylinder.
Preferably, the number of the upper supporting rods and the number of the lower supporting rods are two, and the length of the upper supporting rods is larger than that of the lower supporting rods.
Preferably, the two sides of the lower end of the V-shaped guide seat are fixedly connected with one end of the extension plate, the lower side of the extension plate is connected with the upper end of the second lower pressing plate in an attaching mode, and the other end of the extension plate is fixedly connected with the second lower pressing plate through a through screw.
Preferably, the upper end symmetry of second holding down plate is equipped with two fixed vertical seats, all is equipped with the dead slot in the upper end of two fixed vertical seats, the bottom of dead slot passes through reset spring and connects the bellied one end of location, and the bellied other end of location inserts in the concave hole of slope load-carrying rod lower extreme, the one end of the bellied one side fixed connection driving lever of location, the other end of driving lever run through the opening of dead slot one side and extend to the outside of fixed vertical seat.
Compared with the prior art, the invention has the beneficial effects that: rational in infrastructure, the practicality is strong, has following advantage:
1. the arranged lever enables the hydraulic push rod and the first lower pressing plate to be stable, and the first lower pressing plate has stability in moving under the action of the dovetail sliding groove and the dovetail sliding block, so that the axle center of the first lower pressing plate is guaranteed to be pressed all the time;
2. the triangular support frame and the V-shaped guide seat are arranged, so that the first lower pressing plate is connected with the second lower pressing plate, the second lower pressing plate is convenient to disassemble and assemble, the working quality of the second lower pressing plate is improved to a great extent, and the defects in the prior art are well overcome.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: the mounting disc 1, the hollow cylinder 2, the hydraulic cylinder body 3, the hydraulic push rod 31, the dovetail sliding groove 4, the first lower pressing plate 5, the dovetail sliding block 6, the groove 7, the supporting plate 8, the lever 9, the clamping groove 10, the T-shaped sliding groove 11, the inclined bearing rod 12, the triangular supporting frame 13, the V-shaped guide seat 14, the extending plate 15, the second lower pressing plate 16, the bolt 17, the fixed vertical seat 18 and the positioning protrusion 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a full-hydraulic static pile press capable of enabling an axis to be pressed all the time for a building comprises a mounting disc 1, a hollow cylinder 2 and a hydraulic cylinder body 3, wherein the lower end of the mounting disc 1 is fixedly connected with the upper end of the hollow cylinder 2, the upper end of the mounting disc 1 is fixedly provided with the hydraulic cylinder body 3, the lower end of the hydraulic cylinder body 3 is provided with a hydraulic push rod 31, one end of the hydraulic push rod 31 penetrates through a channel in the middle of the mounting disc 1 and extends to the lower part of the mounting disc 1, one end of the hydraulic push rod 31 is inserted into a groove 7 in the middle of a first lower pressing plate 5, two sides of the first lower pressing plate 5 are fixedly connected with one end of a dovetail slide block 6, the other end of the dovetail slide block 6 is embedded in a dovetail slide groove 4, two supporting plates 8 are symmetrically arranged above the groove 7, one ends, which are close to each other, are both connected, the upper ends of the two levers 9 are fixedly connected with one end of an upper supporting rod, the other end of the upper supporting rod is inserted into a clamping groove 10 in the outer side of one end of the hydraulic pushing rod 31, the lower ends of the two levers 9 are fixedly connected with one end of a lower supporting rod, and the other end of the lower supporting rod is attached to and connected with the outer side of one end of the hydraulic pushing rod 31.
The quantity of dovetail chutes 4 is two, and two 4 symmetries of dovetail chutes set up the inner wall at hollow cylinder 2, and the quantity of upper strut and lower branch is two, and the length of upper strut is greater than the length of lower branch.
The lever 9 that sets up for hydraulic pressure catch bar 31 is firm with first holding down plate 5, under the effect of forked tail spout 4 and forked tail slider 6, makes the removal of first holding down plate 5 have stability, has guaranteed that the axle center of first holding down plate 5 is compressed all the time.
The lower extreme of first holding down plate 5 is connected with second holding down plate 16 through compression device, compression device is by slope bearing rod 12, triangular supports frame 13 and V-arrangement guide holder 14 are constituteed, the lower extreme middle part of first holding down plate 5 of upper end fixed connection of triangular supports frame 13, and the lower extreme of triangular supports frame 13 is connected with the inboard laminating of the upper end of V-arrangement guide holder 14, the quantity of slope bearing rod 12 is two, the upper end of two slope bearing rod 12 all connects in T-arrangement spout 11 through the T-shaped piece scarf joint, and two slope bearing rod 12 are in the equal fixed connection bolt 17's of one side that is close to each other one end, the quantity of bolt 17 is two, the other end of two bolts 17 runs through the upper end of V-arrangement guide holder 14 respectively, and the other end of two bolts 17 inserts in the jack of triangular supports frame 13 lower extreme both.
The equal fixed connection of the lower extreme both sides of V-arrangement guide holder 14 extends the one end of board 15, the downside of extending board 15 is connected with the laminating of the upper end of second holding down plate 16, and the other end of extending board 15 passes through running screw and second holding down plate 16 fixed connection, the upper end symmetry of second holding down plate 16 is equipped with two fixed perpendicular seats 18, all be equipped with the dead slot in the upper end of two fixed perpendicular seats 18, the bottom of dead slot is through reset spring connection location arch 19's one end, the other end of location arch 19 inserts in the recess of slope load pole 12 lower extreme, the one end of one side fixed connection driving lever of location arch 19, the other end of driving lever runs through the opening of dead slot one side and extends to the outside of fixed perpendicular seat 18.
The triangular support frame 13 and the V-shaped guide seat 14 are arranged, so that the first lower pressing plate 5 is connected with the second lower pressing plate 16, the second lower pressing plate 16 is convenient to disassemble and assemble, and the working quality of the second lower pressing plate 16 is improved to a great extent.
The working principle is as follows: when the first lower pressing plate 5 is installed, the hydraulic cylinder body 3 is started, so that the hydraulic push rod 31 moves downwards, the lower end of the hydraulic push rod 31 is attached to the lower support rod, the lower support rod drives the lower end of the lever 9 to move outwards, the upper support rod is inserted into the clamping groove 10, and the hydraulic push rod 31 is connected with the first lower pressing plate 5.
When the second lower pressing plate 16 is installed, the second lower pressing plate 16 is moved, the triangular support frame 13 is attached to and connected with the V-shaped guide seat 14, the two inclined bearing rods 12 are moved oppositely, the bolt 17 is inserted into the jack, the triangular support frame 13 is connected with the V-shaped guide seat 14, the positioning protrusion 19 is inserted into the concave hole under the action of the reset spring, the position of the inclined bearing rods 12 is fixed, and the second lower pressing plate 16 is installed completely.
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 (5)
1. The utility model provides a full hydraulic static pile driver that can make axle center pressurized all the time for building, is including installation disc (1), cavity drum (2) and pneumatic cylinder body (3), the upper end of the lower extreme fixed connection cavity drum (2) of installation disc (1), and the upper end fixed mounting of installation disc (1) has pneumatic cylinder body (3), the lower extreme of pneumatic cylinder body (3) is equipped with hydraulic pressure catch bar (31), and the one end of hydraulic pressure catch bar (31) runs through the passageway at installation disc (1) middle part and extends to the below of installation disc (1), its characterized in that: one end of the hydraulic push rod (31) is inserted into a groove (7) in the middle of the first lower pressing plate (5), one ends of dovetail sliding blocks (6) are fixedly connected to two sides of the first lower pressing plate (5), the other ends of the dovetail sliding blocks (6) are embedded into dovetail sliding grooves (4), two supporting plates (8) are symmetrically arranged above the groove (7), one ends of the two supporting plates (8) close to each other are connected with the middle of one end of a lever (9) through a hinged seat, the number of the levers (9) is two, the upper ends of the two levers (9) are fixedly connected with one end of an upper supporting rod, the other end of the upper supporting rod is inserted into a clamping groove (10) in the outer side of one end of the hydraulic push rod (31), the lower ends of the two levers (9) are fixedly connected with one end of a lower supporting rod, and the other end of the lower supporting rod is connected with the outer side of, the lower end of the first lower pressing plate (5) is connected with a second lower pressing plate (16) through a pressing device, the compression device consists of an inclined bearing rod (12), a triangular support frame (13) and a V-shaped guide seat (14), the upper end of the triangular support frame (13) is fixedly connected with the middle part of the lower end of the first lower pressure plate (5), the lower end of the triangular support frame (13) is jointed and connected with the inner side of the upper end of the V-shaped guide seat (14), the number of the inclined bearing rods (12) is two, the upper ends of the two inclined bearing rods (12) are respectively embedded in the T-shaped sliding groove (11) through a T-shaped block, and one end of the connecting bolt (17) is fixedly connected with one side of the two inclined bearing rods (12) which are close to each other, the number of the bolts (17) is two, the other ends of the two bolts (17) respectively penetrate through the upper end of the V-shaped guide seat (14), and the other ends of the two bolts (17) are inserted into the jacks at the two sides of the lower end of the triangular support frame (13).
2. The full hydraulic static pile driver capable of always pressing the shaft center for the building as claimed in claim 1, wherein: the number of the dovetail chutes (4) is two, and the two dovetail chutes (4) are symmetrically arranged on the inner wall of the hollow cylinder (2).
3. The full hydraulic static pile driver capable of always pressing the shaft center for the building as claimed in claim 1, wherein: the number of the upper supporting rods and the number of the lower supporting rods are two, and the length of the upper supporting rods is larger than that of the lower supporting rods.
4. The full hydraulic static pile driver capable of always pressing the shaft center for the building as claimed in claim 1, wherein: the lower extreme both sides of V-arrangement guide holder (14) are the one end of equal fixed connection extension board (15), the downside of extension board (15) is connected with the laminating of the upper end of second holding down plate (16), and the other end of extension board (15) passes through screw and second holding down plate (16) fixed connection.
5. The full hydraulic static pile driver capable of always pressing the shaft center for the building as claimed in claim 1, wherein: the upper end symmetry of second holding down plate (16) is equipped with two fixed vertical seat (18), all is equipped with the dead slot in the upper end of two fixed vertical seat (18), the bottom of dead slot passes through reset spring and connects the one end of location arch (19), and the other end of location arch (19) inserts in the concave hole of slope bearing rod (12) lower extreme, the one side fixed connection driving lever's of location arch (19) one end, the other end of driving lever run through the opening of dead slot one side and extend to the outside of fixed vertical seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113562.1U CN210658352U (en) | 2019-07-16 | 2019-07-16 | Full-hydraulic static pile press capable of always pressing axis for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113562.1U CN210658352U (en) | 2019-07-16 | 2019-07-16 | Full-hydraulic static pile press capable of always pressing axis for building |
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| Publication Number | Publication Date |
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| CN210658352U true CN210658352U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921113562.1U Active CN210658352U (en) | 2019-07-16 | 2019-07-16 | Full-hydraulic static pile press capable of always pressing axis for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622219A (en) * | 2020-05-08 | 2020-09-04 | 谢凌云 | Pile driver for building site building |
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2019
- 2019-07-16 CN CN201921113562.1U patent/CN210658352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622219A (en) * | 2020-05-08 | 2020-09-04 | 谢凌云 | Pile driver for building site building |
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