CN214993846U - Automatic anchor pile pulling tool - Google Patents
Automatic anchor pile pulling tool Download PDFInfo
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- CN214993846U CN214993846U CN202120695469.7U CN202120695469U CN214993846U CN 214993846 U CN214993846 U CN 214993846U CN 202120695469 U CN202120695469 U CN 202120695469U CN 214993846 U CN214993846 U CN 214993846U
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- pile pulling
- slotted hole
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Abstract
The utility model discloses an automatic anchoring pile pulling tool, which comprises profile steel and a pile pulling head, wherein the pile pulling head is arranged at the lower end of the profile steel, the pile pulling head comprises two side plates and two steel plates, the two ends of the steel plates are respectively connected with the two side plates, the side plates and the steel plates are mutually perpendicular, the side plates are provided with at least 2 connecting rods, the connecting rods are arranged on a mounting plate, and the mounting plate is fixed with the profile steel; two the curb plate all is equipped with first slotted hole, and two the position of the first slotted hole of curb plate corresponds each other, two the mounting panel all is equipped with the second slotted hole, and two the position of the second slotted hole of mounting panel corresponds each other, first slotted hole with the roller bearing is all installed to the second slotted hole. The utility model discloses an anchor at the bottom of roller bearing automatic sliding to the stake lifts at the bottom of the anchor pocket after, pulls out until whole pile body, effectively guarantees pile pulling efficiency.
Description
Technical Field
The utility model belongs to the technical field of foundation engineering, especially, relate to an automatic anchor pile pulling instrument.
Background
With the general popularization of urban extension and reconstruction projects and the rise of urban rail transit construction, the cleaning of waste piles left after the buildings are disassembled in the last century such as the eighth and the ninety years becomes a technical problem which needs to be faced by new high-rise buildings and urban rail transit.
In actual operation, the pile pulling tool penetrates a certain depth and then is clamped on the outer diameter of the waste pile, and then is pulled upwards, so that the clamping degree is difficult to control, or the waste pile is clamped and broken to the extent that the whole waste pile cannot be pulled out, or the waste pile cannot be pulled out due to the fact that the waste pile cannot be clamped and clamped.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an automatic anchor pile pulling tool, and the roller bearing is automatic to slide to the anchor at the bottom of the stake, lifts at the bottom of the anchor pocket, pulls out until whole root pile body, effectively guarantees pile pulling efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: an automatic anchoring pile pulling tool comprises profile steel and a pile pulling head, wherein the pile pulling head is installed at the lower end of the profile steel and comprises side plates on two sides and a steel plate, two ends of the steel plate are respectively connected with the two side plates, the side plates and the steel plate are perpendicular to each other, the side plates are provided with at least 2 connecting rods, the connecting rods are installed on an installation plate, and the installation plate is fixed with the profile steel;
the connecting rod is provided with a connecting hole, the mounting plate is provided with a plurality of through holes, the through holes are uniformly distributed along the direction of the connecting rod, and the bolt penetrates through the connecting hole and the through holes to enable the connecting rod to be fixed on the mounting plate;
two the curb plate all is equipped with first slotted hole, and two the position of the first slotted hole of curb plate corresponds each other, two the mounting panel all is equipped with the second slotted hole, and two the position of the second slotted hole of mounting panel corresponds each other, first slotted hole with the roller bearing is all installed to the second slotted hole.
Furthermore, the first slot hole and the second slot hole are inclined slot holes, and the inclined direction of the slot holes is gradually inclined towards the center of the pile pulling head from the direction in which the pile pulling head is sleeved into the pile body.
Furthermore, the section steel is provided with two triangular reinforcing plate ribs, one side of each reinforcing plate rib is fixed on the section steel, and the other side of each reinforcing plate rib is connected with the mounting plate.
Furthermore, the reinforcing plate ribs are provided with positioning grooves, and the side plates are provided with positioning convex strips matched with the positioning grooves.
Further, the section steel is a section steel of an i-type.
Furthermore, the lower ends of the section steel and the pile pulling head are provided with chamfers.
The beneficial effects of the utility model are that following several points have at least:
the side plates of the utility model are all provided with first slotted holes, the positions of the first slotted holes of the two side plates correspond to each other, the two mounting plates are both provided with second slotted holes, the positions of the second slotted holes of the two mounting plates correspond to each other, the first slotted holes and the second slotted holes are both provided with rolling shafts, the pile pulling head is sleeved on the pile body, the two rolling shafts are positioned at two sides of the pile body, the pile pulling head sinks to 50cm below the pile bottom and lifts up, the rolling shafts automatically slide to the pile bottom along the first slotted holes and the second slotted holes for anchoring, the pile pulling head continues to lift up after anchoring the pile bottom, until the whole pile body is pulled up, and the pile pulling efficiency is effectively ensured;
the connecting rod of the utility model is provided with a connecting hole, the mounting plate is provided with a plurality of through holes, the through holes are evenly distributed along the direction of the connecting rod, and the corresponding through holes are selected according to the size of the pile body, so that the bolt passes through the through holes and the connecting hole to fix the connecting rod on the mounting plate to adapt to the pile bodies with different sizes;
the profile steel of the utility model is provided with two triangular reinforcing plate ribs, one side of each reinforcing plate rib is fixed on the profile steel, and the other side of each reinforcing plate rib is connected with the mounting plate, thereby ensuring the strength of the pile pulling head; it is worth mentioning that the reinforcing plate ribs are provided with positioning grooves, and the side plates are provided with positioning convex strips matched with the positioning grooves, so that the side plates are further positioned.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
the parts in the drawings are marked as follows:
the structural steel 1, the reinforcing plate rib 11, the side plate 21, the first slot hole 211, the positioning convex strip 212, the steel plate 22, the connecting rod 23, the connecting hole 231, the mounting plate 24, the through hole 241, the second slot hole 242, the bolt 25, the roller 26 and the chamfer 4.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): an automatic anchoring pile pulling tool comprises a section steel 1 and a pile pulling head, wherein the pile pulling head is installed at the lower end of the section steel 1 and comprises side plates 21 and steel plates 22 on two sides, two ends of each steel plate 22 are respectively connected with the two side plates 21, the side plates 21 and the steel plates 22 are arranged perpendicular to each other, at least 2 connecting rods 23 are arranged on the side plates 21, the connecting rods 23 are installed on an installation plate 24, and the installation plate 24 is fixed with the section steel 1;
the connecting rod 23 is provided with a connecting hole 231, the mounting plate 24 is provided with a plurality of through holes 241, the through holes 241 are uniformly distributed along the direction of the connecting rod 23, and the bolts 25 penetrate through the connecting hole 231 and the through holes 241 to fix the connecting rod 23 to the mounting plate 24;
two the curb plate 21 all is equipped with first slotted hole 211, and two the position of the first slotted hole 211 of curb plate 21 corresponds each other, two the mounting panel 24 all is equipped with second slotted hole 242, and two the position of the second slotted hole 242 of mounting panel 24 corresponds each other, first slotted hole 211 with roller 26 is all installed to second slotted hole 242.
The first slot hole 211 and the second slot hole 242 are inclined slot holes, and the inclined direction of the slot holes gradually inclines from the direction of the pile pulling head covering the pile body to the center of the pile pulling head.
The section steel 1 is provided with two triangular reinforcing plate ribs 11, one side of each reinforcing plate rib 11 is fixed on the section steel 1, and the other side of each reinforcing plate rib 11 is connected with the mounting plate 24.
The reinforcing plate ribs 11 are provided with positioning grooves, and the side plates 21 are provided with positioning convex strips 212 matched with the positioning grooves.
The section steel 1 is an I-shaped section steel.
And the lower ends of the section steel 1 and the pile pulling head are provided with chamfers 4.
The working principle of the utility model is as follows: the pile pulling head is sleeved on the pile body, the two rolling shafts are located on two sides of the pile body, the pile pulling head vibrates to sink under the action of the vibrating pile pulling machine and lift the pile body when the pile body sinks to a position 50cm below the pile bottom, the rolling shafts automatically slide to the pile bottom for anchoring, and the pile pulling head continues to lift after the pile body is anchored to the bottom until the whole pile body is pulled up, so that the pile pulling efficiency is effectively guaranteed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (6)
1. The utility model provides an automatic anchor pile pulling instrument which characterized in that: the pile pulling device comprises profile steel (1) and a pile pulling head, wherein the pile pulling head is installed at the lower end of the profile steel, the pile pulling head comprises side plates (21) and steel plates (22) on two sides, two ends of each steel plate are respectively connected with the two side plates, the side plates and the steel plates are perpendicular to each other, the side plates are provided with at least 2 connecting rods (23), the connecting rods are installed on an installation plate (24), and the installation plate is fixed with the profile steel;
the connecting rod is provided with a connecting hole (231), the mounting plate is provided with a plurality of through holes (241), the through holes are uniformly distributed along the direction of the connecting rod, and a bolt (25) penetrates through the connecting hole and the through holes to enable the connecting rod to be fixed on the mounting plate;
two the curb plate all is equipped with first slotted hole (211), and two the position of the first slotted hole of curb plate corresponds each other, two the mounting panel all is equipped with second slotted hole (242), and two the position of the second slotted hole of mounting panel corresponds each other, first slotted hole with roller bearing (26) are all installed to the second slotted hole.
2. The automatic anchoring pile pulling tool according to claim 1, wherein: the first slot hole and the second slot hole are inclined slot holes, and the inclined direction of the slot holes is gradually inclined towards the center of the pile pulling head from the direction of sleeving the pile pulling head into the pile body.
3. The automatic anchoring pile pulling tool according to claim 1, wherein: the profiled bar is provided with two triangular reinforcing plate ribs (11), one side of each reinforcing plate rib is fixed on the profiled bar, and the other side of each reinforcing plate rib is connected with the mounting plate.
4. The automatic anchoring pile pulling tool according to claim 3, wherein: the reinforcing plate rib is provided with a positioning groove, and the side plate is provided with a positioning convex strip (212) matched with the positioning groove.
5. The automatic anchoring pile pulling tool according to claim 1, wherein: the section steel is an I-shaped section steel.
6. The automatic anchoring pile pulling tool according to claim 1, wherein: and chamfers (4) are arranged at the lower ends of the section steel and the pile pulling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695469.7U CN214993846U (en) | 2021-04-06 | 2021-04-06 | Automatic anchor pile pulling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695469.7U CN214993846U (en) | 2021-04-06 | 2021-04-06 | Automatic anchor pile pulling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993846U true CN214993846U (en) | 2021-12-03 |
Family
ID=79096150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120695469.7U Active CN214993846U (en) | 2021-04-06 | 2021-04-06 | Automatic anchor pile pulling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993846U (en) |
-
2021
- 2021-04-06 CN CN202120695469.7U patent/CN214993846U/en active Active
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