CN212052758U - Roadbed construction pile driving structure - Google Patents
Roadbed construction pile driving structure Download PDFInfo
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- CN212052758U CN212052758U CN202020734570.4U CN202020734570U CN212052758U CN 212052758 U CN212052758 U CN 212052758U CN 202020734570 U CN202020734570 U CN 202020734570U CN 212052758 U CN212052758 U CN 212052758U
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Abstract
The utility model discloses a road bed construction pile structure, include: pile support, coupling mechanism the coupling mechanism activity sets up on the pile support and realizes moving along the length direction of pile support and adjust, and coupling mechanism's outside spiral is fixed with hydraulic pile driver, still includes counterpoint head, counterpoint head is connected in the bottom of hydraulic pile driver movable rod, counterpoint head comprises counterpoint cover frame and spacing cover frame. The utility model discloses in, set up the counterpoint head in hydraulic pile driver's movable rod bottom, automatic lifting under the supporting spring effect is put up to spacing sleeve in the counterpoint head, when driving pile, when the movable rod impact force does not act on the stake pole, the overhead spacing sleeve of counterpoint will cup joint on stake pole top to counterpoint stake pole and movable rod, make stake pole and movable rod keep perpendicular spacing, improve the stability of driving pile, the crooked phenomenon appears in the stake pole when preventing to drive pile.
Description
Technical Field
The utility model relates to a hydraulic pile driver technical field especially relates to a road bed construction pile structure.
Background
The roadbed construction pile driving structure is a highway hydraulic pile driver, the highway hydraulic pile driver is a common device in highway engineering, and is called a guardrail pile driver and a highway guardrail pile driver, and a full hydraulic pile driver is one of necessary devices of all road construction companies and all large and small engineering teams in highway guardrail installation construction and maintenance engineering, and the device plays an extremely important role in national and even foreign highway guardrail installation.
The expansion end of the hydraulic pile driver that present highway engineering used is mostly direct rigid collision with the stake pole and drives piles, easily leads to the stake pole crooked at the pile driving in-process, lacks and carries out perpendicular spacing measure to the expansion end of stake pole and hydraulic pile driver before the pile driving collision, influences the effect of pile driving, and the construction is convenient inadequately, and it is convenient inadequately to lack supplementary straightness detection measure that hangs down to the pile support to drive pile support simultaneously at installation pile support, and is not convenient enough during the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that the expansion end of hydraulic pile driver is mostly direct rigid collision with the stake pole and drives the pile, easily leads to the stake pole crooked at the pile in-process, lacks and carries out perpendicular spacing measure to the expansion end of stake pole and hydraulic pile driver before the pile collision, and the road bed construction pile structure of proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a roadbed construction piling structure, comprising: the pile driving support and the connecting mechanism are movably arranged on the pile driving support and realize moving adjustment along the length direction of the pile driving support, and a hydraulic pile driver and an alignment head are spirally fixed on the outer side of the connecting mechanism;
the alignment head is connected to the bottom end of the movable rod of the hydraulic pile driver;
the alignment head is composed of an alignment sleeve frame and a limiting sleeve frame, the limiting sleeve frame is movably embedded into the alignment sleeve frame, the tail end of the limiting sleeve frame is further connected into the alignment sleeve frame in a penetrating mode through a connecting rod, and a supporting spring for supporting the limiting sleeve frame to reset automatically is arranged on the connecting rod.
As a further description of the above technical solution:
the inboard bottom of counterpoint stock still is equipped with the pile tray, and wherein, the circular through-hole has been seted up to the pile tray position in connecting rod run-through position department, and the diameter of circular through-hole is greater than supporting spring's external diameter.
As a further description of the above technical solution:
the inner side of the pile driving support is vertically and rotatably connected with an adjusting screw rod used for driving and adjusting the connecting mechanism, and the two sides of the pile driving support are symmetrically and vertically provided with limiting slide rods used for adjusting and limiting the connecting mechanism.
As a further description of the above technical solution:
an adjusting nut seat is fixedly connected to one side, attached to the pile driving support, of the connecting mechanism, wherein the adjusting nut seat is in threaded sleeve connection with an adjusting screw rod;
two connecting lugs are symmetrically fixed on two sides of the connecting mechanism and are sleeved on the limiting sliding rod in a sliding manner.
As a further description of the above technical solution:
the top of the piling support is provided with a driving motor, and the output end of the driving motor is in transmission connection with the adjusting screw rod through a speed reducer.
As a further description of the above technical solution:
a rectangular groove is formed in the position, close to the bottom end, of the surface of the piling support, and a vertical detection rod is rotatably connected to the opening position of the bottom of the rectangular groove through a rotating shaft;
the rotation angle of the vertical detection rod is 0-90 degrees, and a level meter is embedded and installed at the center of the vertical detection rod.
The utility model provides a road bed construction pile structure. The method has the following beneficial effects:
(1): this road bed construction pile structure sets up the counterpoint head through the movable rod bottom at hydraulic pile driver, automatic lifting under the supporting spring effect is put up to spacing stock in the counterpoint head, when driving the pile, when the movable rod impact force does not act on the stake pole, the overhead spacing stock of counterpoint will cup joint on the stake pole top, thereby counterpoint stake pole and movable rod, make stake pole and movable rod keep perpendicular spacing, improve the stability of driving the pile, the crooked phenomenon appears in the stake pole when preventing to drive the pile.
(2): this road bed construction pile structure rotates through setting up the rectangle recess on the pile support and connects perpendicular detection pole, after installing the pile support, can rotate perpendicular detection pole and adjust and pile support keep perpendicular to can go up the spirit level through perpendicular detection pole and detect the straightness that hangs down of the support of piling, it is more convenient when the installation is adjusted.
Drawings
Fig. 1 is a schematic overall structure diagram of a roadbed construction piling structure provided by the utility model;
FIG. 2 is a schematic structural diagram of a hydraulic pile driver of the present invention;
FIG. 3 is a schematic structural view of the alignment head of the present invention;
fig. 4 is a schematic structural view of the vertical detecting rod of the present invention.
Illustration of the drawings:
1. a piling support; 2. adjusting the screw rod; 21. a drive motor; 3. a limiting slide bar; 4. a connecting mechanism; 5. connecting lugs; 6. adjusting the nut seat; 7. a hydraulic pile driver; 8. a movable rod; 80. aligning the head; 801. aligning a sleeve frame; 802. a limiting sleeve frame; 803. a connecting rod; 804. piling a supporting block; 9. a rectangular groove; 10. a vertical detection rod; 11. a level gauge.
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 roadbed construction piling structure includes: the pile driving support 1 and the connecting mechanism 4 are movably arranged on the pile driving support 1, the movement adjustment along the length direction of the pile driving support 1 is realized, and the hydraulic pile driver 7 and the alignment head 80 are spirally fixed on the outer side of the connecting mechanism 4;
the alignment head 80 is connected to the bottom end of the movable rod 8 of the hydraulic pile driver 7;
the alignment head 80 is composed of an alignment sleeve frame 801 and a limit sleeve frame 802, the limit sleeve frame 802 is movably embedded in the alignment sleeve frame 801, the tail end of the limit sleeve frame 802 is further connected in the alignment sleeve frame 801 in a penetrating manner through a connecting rod 803, and a supporting spring for supporting the limit sleeve frame 802 to automatically reset is arranged on the connecting rod 803.
8 bottoms of movable rod at hydraulic pile driver 7 set up counterpoint head 80, automatic lifting under supporting spring effect is put to spacing stock 802 in counterpoint head 80, when piling, when 8 impact forces of movable rod do not act on the stake pole, spacing stock 802 on counterpoint head 80 will cup joint on the stake pole top, thereby counterpoint stake pole and movable rod 8, make stake pole and movable rod 8 keep perpendicular spacing, improve the stability of piling, the crooked phenomenon appears in the stake pole when preventing the piling.
The bottom of the inner side of the alignment sleeve frame 801 is further provided with a pile supporting block 804, wherein the pile supporting block 804 is provided with a circular through hole at the penetrating position of the connecting rod 803, and the diameter of the circular through hole is larger than the outer diameter of the supporting spring.
When the impact pile driving is completed in the counterpoint, the limiting sleeve frame 802 is extruded, the limiting sleeve frame 802 extrudes the supporting spring, the supporting spring is embedded into the pile driving supporting block 804, the limiting sleeve frame 802 is horizontally attached to the counterpoint sleeve frame 801, the pile driving stability is improved, meanwhile, the circular through hole in the pile driving supporting block 804 limits the deformation of the supporting spring, and the service life of the supporting spring is prolonged.
The inner side of the pile driving support 1 is vertically and rotatably connected with an adjusting screw rod 2 used for driving and adjusting a connecting mechanism 4, and two sides of the pile driving support 1 are symmetrically and vertically provided with limiting slide rods 3 used for adjusting and limiting the connecting mechanism 4.
One side of the connecting mechanism 4, which is attached to the piling support 1, is fixedly connected with an adjusting nut seat 6, wherein the adjusting nut seat 6 is spirally sleeved on the adjusting screw rod 2;
two connecting lugs 5 are symmetrically fixed on two sides of the connecting mechanism 4, and the connecting lugs 5 are sleeved on the limiting slide rod 3 in a sliding manner.
The top of the piling support 1 is provided with a driving motor 21, and the output end of the driving motor 21 is in transmission connection with the adjusting screw rod 2 through a speed reducer.
When the height of the hydraulic pile driver 7 is adjusted in a lifting mode, the driving motor 21 drives the adjusting screw rod 2 to rotate, the adjusting screw rod 2 is matched with the adjusting nut seat 6 to connect the connecting mechanism 4, meanwhile, the limiting slide rod 3 on the pile driving support 1 is matched with the connecting lug 5 to limit the lifting adjustment of the connecting mechanism 4, and the height of the hydraulic pile driver 7 is adjusted through the connecting mechanism 4.
A rectangular groove 9 is formed in the surface of the piling support 1 close to the bottom end, and a vertical detection rod 10 is rotatably connected to the bottom opening of the rectangular groove 9 through a rotating shaft;
the rotation angle of the vertical detection rod 10 is 0-90 degrees, and a level gauge 11 is embedded and installed at the center position of the vertical detection rod 10.
After installing pile support 1, can rotate perpendicular test rod 10 and adjust 90 for perpendicular test rod 10 keeps perpendicular with pile support 1, thereby can detect the straightness that hangs down of pile support 1 through spirit level 11 on perpendicular test rod 10, and is more convenient when the installation is adjusted, rotates perpendicular test rod 10 when not needing to use and accomodates in rectangle recess 9, thereby protects perpendicular test rod 10.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (6)
1. A roadbed construction piling structure, comprising: the pile driving device comprises a pile driving support (1) and a connecting mechanism (4), wherein the connecting mechanism (4) is movably arranged on the pile driving support (1) and can move and adjust along the length direction of the pile driving support (1), and a hydraulic pile driver (7) is spirally fixed on the outer side of the connecting mechanism (4), and the pile driving device is characterized by further comprising an alignment head (80);
the alignment head (80) is connected to the bottom end of a movable rod (8) of the hydraulic pile driver (7);
the alignment head (80) is composed of an alignment sleeve frame (801) and a limiting sleeve frame (802), the limiting sleeve frame (802) is movably embedded into the alignment sleeve frame (801), the tail end of the limiting sleeve frame (802) is further connected into the alignment sleeve frame (801) in a penetrating mode through a connecting rod (803), and a supporting spring for supporting the limiting sleeve frame (802) to automatically reset is arranged on the connecting rod (803).
2. The roadbed construction piling structure according to claim 1, wherein the inner bottom of the alignment sleeve frame (801) is further provided with a piling supporting block (804), wherein the piling supporting block (804) is provided with a circular through hole at a position where the connecting rod (803) penetrates, and the diameter of the circular through hole is larger than the outer diameter of the supporting spring.
3. The roadbed construction piling structure according to claim 1, wherein the inner side of the piling support (1) is vertically and rotatably connected with an adjusting screw rod (2) used for driving and adjusting the connecting mechanism (4), and two sides of the piling support (1) are symmetrically and vertically provided with limiting slide rods (3) used for adjusting and limiting the connecting mechanism (4).
4. The roadbed construction piling structure according to claim 1, wherein one side of the connecting mechanism (4) which is jointed with the piling support (1) is fixedly connected with an adjusting nut seat (6), wherein the adjusting nut seat (6) is sleeved on the adjusting screw rod (2) in a spiral manner;
two connecting lugs (5) are symmetrically fixed on two sides of the connecting mechanism (4), and the connecting lugs (5) are sleeved on the limiting slide rod (3) in a sliding mode.
5. The roadbed construction piling structure according to claim 1, wherein the top of the piling support (1) is provided with a driving motor (21), and the output end of the driving motor (21) is in transmission connection with the adjusting screw rod (2) through a speed reducer.
6. The roadbed construction piling structure according to claim 1, wherein a rectangular groove (9) is formed in the surface of the piling support (1) near the bottom end, and a vertical detection rod (10) is rotatably connected to the bottom opening of the rectangular groove (9) through a rotating shaft;
the rotation angle of the vertical detection rod (10) is 0-90 degrees, and a level meter (11) is embedded and installed at the center position of the vertical detection rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734570.4U CN212052758U (en) | 2020-05-07 | 2020-05-07 | Roadbed construction pile driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734570.4U CN212052758U (en) | 2020-05-07 | 2020-05-07 | Roadbed construction pile driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052758U true CN212052758U (en) | 2020-12-01 |
Family
ID=73525651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734570.4U Active CN212052758U (en) | 2020-05-07 | 2020-05-07 | Roadbed construction pile driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052758U (en) |
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2020
- 2020-05-07 CN CN202020734570.4U patent/CN212052758U/en active Active
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