CN220503897U - Pile head circumferential joint cutting device - Google Patents
Pile head circumferential joint cutting device Download PDFInfo
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- CN220503897U CN220503897U CN202322030530.8U CN202322030530U CN220503897U CN 220503897 U CN220503897 U CN 220503897U CN 202322030530 U CN202322030530 U CN 202322030530U CN 220503897 U CN220503897 U CN 220503897U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000670 limiting effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a pile head hoop lancing device, belongs to pile head cutting technical field, including the cutting machine, the cutting machine sets up in annular cutting mechanism inboard, and annular cutting mechanism includes first semi-ring and second semi-ring, and first semi-ring and second semi-ring one end rotate to be connected, and the positioning seat is installed respectively to first semi-ring and second semi-ring other end. According to the utility model, the first semi-ring and the second semi-ring drive the cutting machine to circumferentially rotate, so that the pile head circumferential joint cutting can be realized more stably and conveniently, the manual fatigue caused by manual holding of the cutting machine all the time is effectively avoided, the cutting efficiency is higher, the circumferential flush of the cut groove after cutting can be effectively ensured, the distance between the output end of the cutting machine and the outer wall of the pile head can be flexibly adjusted, the cutting machine is enabled to be adapted to circumferential joint cutting processing of pile heads with different diameters, the rotation centers of the first semi-ring and the second semi-ring are enabled to coincide with the center of the pile head, and the uniform depth of the cutting machine on the action of the pile head outer wall is further ensured.
Description
Technical Field
The utility model belongs to the technical field of pile head cutting, and particularly relates to a pile head circumferential joint cutting device.
Background
In the pile foundation treatment process, in order to ensure the integrity of the pile head, a hand-held cutting machine is generally adopted to perform circumferential cutting along a red line marked on the circumferential direction of the pile head so as to facilitate the subsequent stripping of the pile head.
In the related art, a manual hand-held cutter is generally used to perform an annular cutting operation along the circumferential direction of the pile head, and in the above-described manner, a worker needs to hold the cutter for a long time and travel along the circumferential direction of the pile head, which makes it difficult to always secure the stable position of the cutter, and the worker's arm is tired and the cutting efficiency is low, so the present utility model has been made based on the above-described drawbacks.
Disclosure of Invention
Aiming at the problems that in the prior art, the manual handheld cutting machine is adopted to carry out annular cutting operation along the circumferential direction of the pile head, the position stability of the cutting machine is difficult to ensure all the time, and the arm of a worker is easy to tired and the cutting efficiency is low, the utility model provides the pile head annular lancing device which drives the cutting machine to circumferentially rotate through the first semi-ring and the second semi-ring, so that the pile head annular lancing can be more stably and conveniently realized, the manual fatigue caused by the manual handheld cutting machine all the time is effectively avoided, the cutting efficiency is higher, and the circumferential flush of the cut slots after cutting can be effectively ensured. The specific technical scheme is as follows:
the pile head circumferential joint cutting device comprises a cutting machine, wherein the cutting machine is arranged on the inner side of an annular cutting mechanism, the annular cutting mechanism comprises a first semi-ring and a second semi-ring, one ends of the first semi-ring and the second semi-ring are rotationally connected, positioning seats are respectively arranged at the other ends of the first semi-ring and the second semi-ring, threaded holes are formed in the outer walls of the two positioning seats in a penetrating manner, positioning pins are screwed into the inner cavities of the threaded holes of the outer walls of the two positioning seats, and the first semi-ring and the second semi-ring form a closed ring;
the cutting machine is mounted on the inner side wall of the second semi-ring through an adjusting mechanism, and a rotating assembly is arranged at the bottom ends of the first semi-ring and the second semi-ring.
In the above technical scheme, the rotating assembly comprises a first support and a second support which are symmetrically arranged at the left side and the right side of the first semi-ring and the second semi-ring, and universal wheels are respectively arranged at the bottom ends of the first support and the second support.
In the above technical scheme, the adjusting mechanism comprises a mounting seat mounted on the inner side wall of the second semi-ring, a first sliding groove is formed in the top end of the outer wall of the mounting seat, a first screw rod is rotatably connected to the inner wall of the first sliding groove, a first bevel gear is mounted on the outer wall of the first screw rod, the adjusting mechanism further comprises a driving rod penetrating through the outer wall of the mounting seat from outside to inside, the driving rod extends into one end of the mounting seat to be provided with a second bevel gear, the second bevel gear is meshed with the outer wall of the first bevel gear, a first sliding block is connected to the outer wall of the first screw rod in a threaded manner, and the first sliding block is slidably embedded in an inner cavity of the first sliding groove;
wherein, the cutting machine install in first slider outer wall top.
In the above technical scheme, the top end of the first support is connected to the rotary joint of the first semi-ring and the second semi-ring through a limiting mechanism.
In the above technical scheme, the limiting mechanism comprises a connecting seat mounted at the top end of the first pillar, the first semi-ring and the second semi-ring are rotationally connected to the top end of the connecting seat, a second sliding groove is formed in the right side wall of the connecting seat, a second screw rod is rotationally connected to the inner wall of the second sliding groove, second sliding blocks are respectively screwed on the front side and the rear side of the outer wall of the second screw rod, the second sliding blocks are respectively and slidably embedded in the inner cavity of the second sliding groove, connecting rods are respectively mounted on the right side walls of the two second sliding blocks, and limiting wheels are respectively rotationally connected to the opposite sides of the outer walls of the two connecting rods;
the screw threads are symmetrically arranged on the front side and the rear side of the outer wall of the second screw rod in opposite directions.
In the technical scheme, the front side of the outer wall of the second screw extends out of the outer wall of the connecting seat and is provided with the handle.
In the technical scheme, the handle is arranged on the outer side wall of the second semi-ring.
Compared with the prior art, the pile head circumferential joint cutting device has the beneficial effects that:
1. aiming at the problems that in the related art, a manual handheld cutter is adopted to perform annular cutting operation along the circumferential direction of a pile head, the position stability of the cutter is difficult to always guarantee, and the arms of workers are easy to fatigue and the cutting efficiency is low;
2. according to the utility model, through the arrangement of the first support column, the second support column and the universal wheels, the parallel and level of the circumferential cutting of the cutting machine can be always ensured, and the outer wall of the pile head is enabled to realize a smooth and horizontal grooving;
3. according to the utility model, the distance between the output end of the cutter and the outer wall of the pile head can be flexibly adjusted through the cooperation of the driving rod, the second bevel gear, the first sliding block and the first bevel gear, so that the cutter is enabled to be suitable for circumferential joint cutting processing of pile heads with different diameters, and the device is more practical;
4. according to the utility model, by means of the cooperation of the connecting seat, the second sliding groove, the second screw and the second sliding block, the connecting rod and the limiting wheels can be driven to be close to the outer wall of the pile head, the two limiting wheels are respectively in rolling contact with the outer wall of the pile head, the rotation of the first semi-ring and the second semi-ring can be circumferentially limited, the rotation centers of the first semi-ring and the second semi-ring are ensured to coincide with the center of the pile head, and the action depth of the cutting machine on the outer wall of the pile head is ensured to be uniform;
in summary, the first semi-ring and the second semi-ring drive the cutting machine to circumferentially rotate, so that the pile head circumferential joint cutting can be more stably and conveniently realized, the manual fatigue caused by manual holding of the cutting machine all the time is effectively avoided, the cutting efficiency is higher, the circumferential flush of the cut groove after cutting can be effectively ensured, the distance between the output end of the cutting machine and the outer wall of the pile head can be flexibly adjusted by the device, the cutting machine is enabled to be adapted to circumferential joint cutting processing of pile heads with different diameters, the rotation centers of the first semi-ring and the second semi-ring are enabled to coincide with the center of the pile head, and further the effect depth of the cutting machine on the outer wall of the pile head is enabled to be kept uniform.
Drawings
FIG. 1 is a front view of a second half of the present utility model;
FIG. 2 is a top view of the first half of the present utility model;
FIG. 3 is a top cross-sectional view of the connecting base of the present utility model;
FIG. 4 is an enlarged view at A of FIG. 3;
in fig. 1-4, 1, a first half ring, 2, a second half ring, 3, a positioning seat, 4, a positioning pin, 5, a first support, 6, a second support, 7, a universal wheel, 8, a mounting seat, 9, a first chute, 10, a first screw, 11, a first bevel gear, 12, a driving rod, 13, a second bevel gear, 14, a first slide block, 15, a cutter, 16, a connecting seat, 17, a second chute, 18, a second screw, 19, a second slide block, 20, a connecting rod, 21, a limiting wheel, 22, a handle, 23 and a handle.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-4, but the utility model is not limited to these embodiments.
Aiming at the problems that in the related art, a manual handheld cutting machine is adopted to carry out annular cutting operation along the circumferential direction of a pile head, the position stability of the cutting machine is difficult to be ensured all the time, and the arm of a worker is easy to be tired, and the cutting efficiency is low, as shown in fig. 1-4, the pile head annular slitting device is provided, which comprises a cutting machine 15, wherein the cutting machine 15 is existing equipment, the annular cutting machine 15 can be used for completing the processing requirement of annular cutting of the outer wall of the pile head, the model of the annular slitting device is not limited, the cutting machine 15 is arranged at the inner side of an annular cutting mechanism, the annular cutting mechanism comprises a first semi-ring 1 and a second semi-ring 2, one end of the first semi-ring 1 and one end of the second semi-ring 2 are connected through hinging rotation, positioning seats 3 are respectively arranged at the other end of the first semi-ring 1 and the second semi-ring 2, threaded holes are formed in the outer walls of the two positioning seats 3, positioning pins 4 are screwed into the threaded holes of the outer walls of the two positioning seats 3, the free ends of the first semi-ring 1 and the second semi-ring 2 can be fixed by means of the positioning pins 4 being screwed into the threaded holes of the two positioning seats 3, and the first semi-ring 1 and the second semi-ring 2 can form a closed semi-ring to be arranged at the circumference of the pile head; the cutting machine 15 is arranged on the inner side wall of the second semi-ring 2 through an adjusting mechanism, and is connected with the second semi-ring 2 through the first semi-ring 1 to synchronously rotate, so that the cutting machine 15 is driven to circumferentially rotate, pile head circumferential slitting processing is realized, rotating assemblies are arranged at the bottom ends of the first semi-ring 1 and the second semi-ring 2, and stable circumferential rotation of the first semi-ring 1 and the second semi-ring 2 along the ground is realized through the rotating assemblies; the rotating assembly comprises a first support column 5 and a second support column 6 which are symmetrically arranged on the left side and the right side of the first semi-ring 1 and the second semi-ring 2, universal wheels 7 are respectively arranged at the bottom ends of the first support column 5 and the second support column 6, and when the second semi-ring 2 and the first semi-ring 1 are driven to rotate circumferentially, the universal wheels 7 at the bottom ends of the first support column 5 and the second support column 6 can move circumferentially along the ground.
The adjusting mechanism comprises an installation seat 8 arranged on the inner side wall of the second semi-ring 2, a first chute 9 is formed in the top end of the outer wall of the installation seat 8, a first screw rod 10 is rotatably connected to the inner wall of the first chute 9 through a bearing, a first bevel gear 11 is arranged on the outer wall of the first screw rod 10, the adjusting mechanism further comprises a driving rod 12 penetrating through the outer wall of the installation seat 8 from outside to inside, a second bevel gear 13 is arranged at one end of the driving rod 12 extending into the installation seat 8, the second bevel gear 13 is meshed with the outer wall of the first bevel gear 11, the first bevel gear 11 is driven to rotate through rotation of the driving rod 12 so as to drive the second bevel gear 13 to rotate, a first sliding block 14 is in threaded connection with the outer wall of the first screw rod 10, and the first sliding block 14 is embedded in the inner cavity of the first chute 9 in a sliding manner; the cutting machine 15 is installed at the top end of the outer wall of the first sliding block 14, drives the driving rod 12 to rotate, so that the second bevel gear 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the first screw rod 10 to circumferentially rotate, and the first sliding block 14 on the outer wall of the first screw rod 10 is driven to move along the inner cavity of the first sliding groove 9, so that the position of the cutting machine 15 at the top end of the first sliding block 14 is adjusted, the output end of the cutting machine 15 is adjusted to be suitable for stopping of the circumferential lancing machining position of the outer wall of the pile head, and the position of the cutting machine 15 relative to the pile head is adjusted to be suitable for the circumferential lancing machining of the outer wall of the pile head with different diameters.
As shown in fig. 1-3, the top end of the first support column 5 is connected to the rotation connection part of the first semi-ring 1 and the second semi-ring 2 through a limiting mechanism, and the relative circumferential movement of the cutter 15 and the pile head at equal intervals can be ensured by the aid of the limiting mechanism; the limiting mechanism comprises a connecting seat 16 arranged at the top end of the first support 5, the first half ring 1 and the second half ring 2 are connected to the top end of the connecting seat 16 through hinging rotation, a second sliding groove 17 is formed in the right side wall of the connecting seat 16, a second screw rod 18 is rotationally connected to the inner wall of the second sliding groove 17 through a bearing, second sliding blocks 19 are respectively screwed on the front side and the rear side of the outer wall of the second screw rod 18, the second sliding blocks 19 are respectively and slidably embedded in an inner cavity of the second sliding groove 17, wherein the screw thread directions symmetrically arranged on the front side and the rear side of the outer wall of the second screw rod 18 are opposite, and therefore the rotating second screw rod 18 can drive the two second sliding blocks 19 to synchronously move towards the middle or to the two sides; the connecting rods 20 are respectively installed on the right side walls of the two second sliding blocks 19, the limiting wheels 21 are respectively connected to opposite sides of the outer walls of the two connecting rods 20 in a rotating mode, the front sides of the outer walls of the second screw rods 18 extend out of the outer walls of the connecting seats 16 and are provided with handles 22, the handles 22 are driven to drive the second screw rods 18 to rotate, the second screw rods 18 rotate to enable the two second sliding blocks 19 to synchronously move towards the middle along the inner cavities of the second sliding grooves 17, and then the two connecting rods 20 are driven to respectively drive the limiting wheels 21 of the corresponding outer walls to synchronously move towards the middle until the outer walls of the limiting wheels 21 are attached to the outer walls of the pile heads, the circumferential rotation uniformity of the first semi-rings 1 and the second semi-rings 2 is guaranteed under the limiting effect of the limiting wheels 21, the first semi-rings cannot deviate, and further the depth of the action of the cutter 15 on the outer walls of the pile heads is guaranteed to be uniform.
In addition, in order to be more convenient for drive the rotation of the first semi-ring 1 and the second semi-ring 2 after the connection, the handle 23 is installed to the lateral wall of the second semi-ring 2, drives the second semi-ring 2 and the first semi-ring 1 to carry out circumferential rotation through manually pulling the handle 23, and at this moment, the universal wheels 7 at the bottom ends of the first support column 5 and the second support column 6 carry out circumferential movement along the ground, and annular lancing processing is carried out on the outer wall of the pile head by means of the opened cutting machine 15.
The working principle of the pile head circumferential joint cutting device of the embodiment is as follows:
when the pile head is used, the second half ring 2 is rotated and opened along the pin shaft connection part of the first half ring 1, the first half ring 1 and the second half ring 2 are surrounded on the outer wall of the pile head, the second half ring 2 is rotated reversely to enable the free end of the second half ring 2 to be attached to the free end of the first half ring 1, at the moment, the positions of the two positioning seats 3 are corresponding, the positioning pins 4 are screwed into the inner cavities of the two positioning seats 3, and the first half ring 1 and the second half ring 2 form a closed circular ring on the outer wall of the pile head;
the driving handle 22 drives the second screw rod 18 to rotate, the rotation of the second screw rod 18 drives the two second sliding blocks 19 to synchronously move towards the middle along the inner cavity of the second sliding groove 17, and then the two connecting rods 20 are driven to synchronously move towards the middle by respectively driving the limiting wheels 21 of the corresponding outer walls until the outer walls of the limiting wheels 21 are attached to the outer walls of the pile heads;
the driving rod 12 is driven to rotate so as to realize that the second bevel gear 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the first screw rod 10 to circumferentially rotate, and the first sliding block 14 on the outer wall of the first screw rod 10 is driven to move along the inner cavity of the first sliding groove 9, so that the position of the cutting machine 15 at the top end of the first sliding block 14 is regulated, and the output end of the cutting machine 15 is regulated to be suitable for stopping of the circumferential kerf processing part of the outer wall of the pile head; manually pulling the handle 23 to drive the second semi-ring 2 and the first semi-ring 1 to circumferentially rotate, at the moment, the universal wheels 7 at the bottom ends of the first support 5 and the second support 6 circumferentially move along the ground, and circumferential slitting processing is carried out on the outer wall of the pile head by means of the opened cutting machine 15;
according to the pile head circumferential slitting device, the first half ring 1 and the second half ring 2 drive the cutter 15 to circumferentially rotate, so that pile head circumferential slitting can be realized more stably and conveniently, manual fatigue caused by manual holding of the cutter 15 all the time is effectively avoided, cutting efficiency is higher, circumferential flush of cut grooves after cutting can be effectively ensured, the distance between the output end of the cutter 15 and the outer wall of the pile head can be flexibly adjusted, the cutter 15 is enabled to be matched with circumferential slitting processing of pile heads with different diameters, the rotation centers of the first half ring 1 and the second half ring 2 are enabled to coincide with the center of the pile head, and further the depth of action of the cutter 15 on the outer wall of the pile head is enabled to be kept uniform.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The pile head circumferential joint cutting device comprises a cutting machine (15), and is characterized in that the cutting machine (15) is arranged on the inner side of an annular cutting mechanism, the annular cutting mechanism comprises a first half ring (1) and a second half ring (2), one ends of the first half ring (1) and the second half ring (2) are rotationally connected, positioning seats (3) are respectively arranged at the other ends of the first half ring (1) and the second half ring (2), threaded holes are formed in the outer walls of the two positioning seats (3) in a penetrating mode, positioning pins (4) are screwed into the threaded hole inner cavities of the outer walls of the two positioning seats (3), and the first half ring (1) and the second half ring (2) form a closed circular ring;
the cutting machine (15) is mounted on the inner side wall of the second semi-ring (2) through an adjusting mechanism, and a rotating assembly is arranged at the bottom ends of the first semi-ring (1) and the second semi-ring (2).
2. The pile head circumferential lancing device according to claim 1, wherein: the rotating assembly comprises a first support column (5) and a second support column (6) which are symmetrically arranged at the left side and the right side of the first half ring (1) and the second half ring (2), and universal wheels (7) are respectively arranged at the bottom ends of the first support column (5) and the second support column (6).
3. The pile head circumferential slitting apparatus according to claim 2, wherein: the adjusting mechanism comprises an installation seat (8) arranged on the inner side wall of the second semi-ring (2), a first chute (9) is formed in the top end of the outer wall of the installation seat (8), a first screw rod (10) is rotationally connected to the inner wall of the first chute (9), a first bevel gear (11) is arranged on the outer wall of the first screw rod (10), the adjusting mechanism further comprises a driving rod (12) penetrating through the outer wall of the installation seat (8) from outside to inside, the driving rod (12) extends into one end of the installation seat (8) to be provided with a second bevel gear (13), the second bevel gear (13) is connected with the outer wall of the first bevel gear (11) in a meshed mode, a first sliding block (14) is connected to the outer wall of the first screw rod (10) in a threaded mode, and the first sliding block (14) is embedded in the inner cavity of the first chute (9) in a sliding mode.
The cutting machine (15) is arranged at the top end of the outer wall of the first sliding block (14).
4. A pile head circumferential lancing device according to claim 3, wherein: the top end of the first support column (5) is connected to the rotating connection part of the first semi-ring (1) and the second semi-ring (2) through a limiting mechanism.
5. The pile head circumferential slitting apparatus according to claim 4, wherein: the limiting mechanism comprises a connecting seat (16) arranged at the top end of the first support column (5), the first semi-ring (1) and the second semi-ring (2) are rotationally connected to the top end of the connecting seat (16), a second sliding groove (17) is formed in the right side wall of the connecting seat (16), a second screw rod (18) is rotationally connected to the inner wall of the second sliding groove (17), second sliding blocks (19) are respectively screwed on the front side and the rear side of the outer wall of the second screw rod (18), the second sliding blocks (19) are respectively and slidably embedded in the inner cavity of the second sliding groove (17), connecting rods (20) are respectively arranged on the right side walls of the two second sliding blocks (19), and limiting wheels (21) are respectively and rotationally connected to opposite sides of the outer wall of the two connecting rods (20).
Wherein, the screw thread directions that the both sides symmetry set up around second screw rod (18) outer wall are opposite.
6. The pile head circumferential slitting apparatus according to claim 5, wherein: the front side of the outer wall of the second screw rod (18) extends out of the outer wall of the connecting seat (16) and is provided with a handle (22).
7. The pile head circumferential lancing device according to claim 1, wherein: and a handle (23) is arranged on the outer side wall of the second semi-ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030530.8U CN220503897U (en) | 2023-07-31 | 2023-07-31 | Pile head circumferential joint cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030530.8U CN220503897U (en) | 2023-07-31 | 2023-07-31 | Pile head circumferential joint cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503897U true CN220503897U (en) | 2024-02-20 |
Family
ID=89866514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030530.8U Active CN220503897U (en) | 2023-07-31 | 2023-07-31 | Pile head circumferential joint cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503897U (en) |
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2023
- 2023-07-31 CN CN202322030530.8U patent/CN220503897U/en active Active
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