CN108532598B - Concrete pile head breaker - Google Patents
Concrete pile head breaker Download PDFInfo
- Publication number
- CN108532598B CN108532598B CN201810539630.4A CN201810539630A CN108532598B CN 108532598 B CN108532598 B CN 108532598B CN 201810539630 A CN201810539630 A CN 201810539630A CN 108532598 B CN108532598 B CN 108532598B
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- Prior art keywords
- welded
- crushing
- pile head
- rod
- rotating shaft
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- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 239000002689 soil Substances 0.000 claims description 20
- 238000010276 construction Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a concrete pile head crushing device which comprises a machine body, a movable base and supporting arms, wherein the bottom of the machine body is provided with the movable base, four corners of the bottom of the movable base are respectively provided with a roller, the two sides of the upper surface of the movable base are welded with the supporting arms, and the upper part of the machine body is horizontally provided with a rotating shaft; the pile head crushing device is reasonable in design, can quickly crush the pile head, is trouble-saving and labor-saving, reduces the construction difficulty, guarantees the life safety of constructors, and is suitable for popularization.
Description
Technical Field
The invention relates to a concrete pile head crushing device.
Background
Because in the construction of maintenance piles of foundation pits of large bridges, extra-large bridges and subways, pile foundations are the most common foundation form and are huge in quantity, usually, people cooperate with small machines or broken vibration hammers to clean pile head concrete, time and labor are wasted when the air picks are used for chiseling and separating all pile head main ribs manually, the working efficiency is low, the personal safety risk is high, the potential safety hazards are many, and the construction cost is high. In order to achieve the purposes of liberating heavy physical labor, replacing dangerous working parts with machines, reducing construction cost and improving construction efficiency, the reinforced concrete pile head shearing and crushing device is invented on the basis of summarizing the prior construction operation, thereby replacing the conventional work of manually matching small machines or using a crushing and vibrating hammer to clean the pile head concrete. The machine is used for replacing, so that the method is safe and labor-saving, saves time, and can save a large amount of construction cost for manually drilling the pile head during large-scale bridge construction.
Disclosure of Invention
The invention aims to provide a concrete pile head crushing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete pile head crushing device comprises a machine body, a movable base and supporting arms, wherein the movable base is arranged at the bottom of the machine body, rollers are arranged at four corners of the bottom of the movable base, the supporting arms are welded at two sides of the upper surface of the movable base, a rotating shaft is horizontally arranged at the upper part of the machine body, the left end of the rotating shaft is rotatably connected with the supporting arm at the left side, the right end of the rotating shaft penetrates through the supporting arm at the right side and extends to the right side of the machine body, a first servo motor is arranged at the upper right side of the machine body, the right end of the rotating shaft is welded with an output shaft of the first servo motor, two first bevel gears with the same size are arranged on the rotating shaft, an internal thread pipe is vertically arranged below the rotating shaft, two internal thread pipes are arranged on the inner wall of the internal thread pipe, a lead screw is, the articulated horizontal pole of connecting of lead screw lower extreme, it is in to connect horizontal pole parallel arrangement pivot below, connect horizontal pole intermediate position installation second servo motor, second servo motor below output shaft welded connection stand, connecting stand lower extreme welded connection sleeve, the connecting sleeve below sets up the pole that breaks ground, the pole upper end that breaks ground extends to inside the connecting sleeve, and with connecting sleeve swing joint, the pole right side wall that breaks ground sets up the scale mark.
As a further scheme of the invention: the first servo motor is a forward and reverse rotation motor, and the model of the first servo motor is 6IK180 RGU-CFM.
As a still further scheme of the invention: and a second bevel gear is welded at the upper end of the internal thread pipe, and the first bevel gear is meshed with the second bevel gear.
As a still further scheme of the invention: the model of the second servo motor is YL 90S-4-1.
As a still further scheme of the invention: the inner diameter of the connecting sleeve is larger than that of the connecting upright post.
As a still further scheme of the invention: the connecting sleeve is characterized in that a plurality of positioning holes are longitudinally formed in the right side wall of the connecting sleeve, the distances between adjacent positioning holes are equal, internal threads are formed in the inner wall of each positioning hole, the positioning holes are rotatably connected with locking bolts, and external threads are formed in the outer walls of the locking bolts.
As a still further scheme of the invention: the lower part of the ground breaking rod is fixedly welded with a spiral breaking blade, and a conical breaking head is arranged below the spiral breaking blade.
As a still further scheme of the invention: the cone-shaped crushing head is welded at the lower end of the ground breaking rod, and a plurality of grooves are formed in the side wall of the cone-shaped crushing head.
As a still further scheme of the invention: the ground breaking rod is characterized in that two fixing seats are symmetrically arranged on two sides of the bottom of the ground breaking rod, the bottom surfaces of the fixing seats are close to a first breaking knife welded on one side of the spiral breaking blade, the bottom surfaces of the fixing seats are far away from a second breaking knife welded on one side of the spiral breaking blade, and the length of the first breaking knife is two thirds of that of the second breaking knife.
As a still further scheme of the invention: the welding is in on the removal base, and about broken pole symmetry is provided with arc retaining plate.
Compared with the prior art, the invention has the beneficial effects that: the locking bolt and the positioning hole are matched to work, so that the position of the ground breaking rod can be fixed, the rapid and efficient breaking can be realized, the crushed concrete can be rapidly extracted and crushed by the aid of the spiral crushing blade, the accumulation of the concrete at the crushed position is avoided, the ground breaking work is influenced, the friction force between the conical crushing head and the pile head can be increased by the aid of the groove, and the crushing efficiency is improved; the contact area between the conical crushing head and the pile head is increased, the crushing range is further expanded, the arrangement of the first crushing cutter and the second crushing cutter can crush concrete around the conical crushing head, meanwhile, the loosening of the concrete on the pile head around the conical crushing head can be realized, the work load of the conical crushing head is reduced, the crushing difficulty is reduced, the arrangement of the arc-shaped soil retaining plate can prevent the concrete from splashing out in the crushing process, the safety of the construction environment is further ensured, and constructors are prevented from being injured; the pile head crushing device is reasonable in design, can quickly crush the pile head, is trouble-saving and labor-saving, reduces the construction difficulty, guarantees the life safety of constructors, and is suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of a concrete pile head crushing device.
Fig. 2 is a schematic structural diagram of a conical crushing head in the concrete pile head crushing device.
Fig. 3 is a schematic structural diagram of a connecting sleeve in the concrete pile head crushing device.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
In the figure: 1-machine body, 2-mobile base, 3-supporting arm, 4-first servo motor, 5-rotating shaft, 6-first bevel gear, 7-second bevel gear, 8-internal threaded pipe, 9-screw rod, 10-connecting cross rod, 11-second servo motor, 12-connecting upright post, 13-connecting sleeve, 14-locking bolt, 15-positioning hole, 16-roller, 17-arc soil retaining plate, 18-soil breaking rod, 19-scale mark, 20-fixing seat, 21-spiral breaking blade, 22-first breaking knife, 23-second breaking knife, 24-conical breaking head and 25-groove.
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 to 4, in the embodiment of the present invention, a concrete pile head crushing device includes a machine body 1, a movable base 2, support arms 3 and a conical crushing head 24, the movable base 2 is disposed at the bottom of the machine body 1, rollers 16 are disposed at four corners of the bottom of the movable base 2, the support arms 3 are welded to two sides of the upper surface of the movable base 2, a rotating shaft 5 is horizontally disposed at the upper portion of the machine body 1, the left end of the rotating shaft 5 is rotatably connected to the support arm 3 on the left side, the right end of the rotating shaft 5 penetrates through the support arm 3 on the right side and extends to the right side of the machine body 1, a first servo motor 4 is disposed at the upper right side of the machine body 1, the first servo motor 4 is a forward and reverse rotation motor, the first servo motor 4 is 6IK180RGU-CFM, the right end of the rotating shaft 5 is welded to an output shaft of the first servo motor 4, an internal thread pipe 8 is vertically arranged below the rotating shaft 5, the number of the internal thread pipes 8 is two, internal threads are arranged on the inner wall of each internal thread pipe 8, a second bevel gear 7 is welded on the upper end of each internal thread pipe 8, the first bevel gear 6 is meshed with the second bevel gear 7, the lower end of each internal thread pipe 8 is rotatably connected with a lead screw 9, external threads matched with the internal threads of the internal thread pipes 8 are arranged on the outer wall of the lead screw 9, the lower end of the lead screw 9 is hinged with a connecting cross rod 10, the connecting cross rod 10 is arranged below the rotating shaft 5 in parallel, a second servo motor 11 is arranged in the middle of the connecting cross rod 10, the model of the second servo motor 11 is YL90S-4-1, an output shaft below the second servo motor 11 is welded with an upright post 12, a connecting sleeve 13 is welded on the lower end of the upright post, the lower part of the connecting sleeve 13 is provided with a soil breaking rod 18, the upper end of the soil breaking rod 18 extends into the connecting sleeve 13 and is movably connected with the connecting sleeve 13, the right side wall of the connecting sleeve 13 is longitudinally provided with a plurality of positioning holes 15, the distance between adjacent positioning holes 15 is equal, the inner walls of the positioning holes 15 are provided with internal threads, the positioning holes 15 are rotatably connected with locking bolts 14, the outer wall of each locking bolt 14 is provided with external threads, the locking bolts 14 and the positioning holes 15 are matched to realize the fixation of the position of the soil breaking rod 18 and the rapid and efficient implementation of crushing, the right side wall of the soil breaking rod 18 is provided with scale marks 19, the scale marks 19 are provided to help the observation of the crushing depth, the lower part of the soil breaking rod 18 is fixedly welded with a spiral crushing paddle 21, and the spiral crushing paddle 21 is provided to realize the rapid extraction and crushing of the crushed concrete, the accumulation of concrete at the crushing position is avoided, so that the soil breaking work is influenced, a conical crushing head 24 is arranged below the spiral crushing blade 21, the conical crushing head 24 is welded at the lower end of the soil breaking rod 18, a plurality of grooves 25 are formed in the side wall of the conical crushing head 24, and the arrangement of the grooves 25 can increase the friction force between the conical crushing head 24 and the pile head, so that the crushing efficiency is improved; the contact area of the conical crushing head 24 and the pile head is increased, and the crushing range is further expanded; two fixing seats 20 are symmetrically arranged on two sides of the bottom of the soil breaking rod 18, a first breaking cutter 22 is welded on one side, close to the spiral breaking blade 21, of the bottom surface of the fixing seat 20, a second breaking cutter 23 is welded on one side, far away from the spiral breaking blade 21, of the bottom surface of the fixing seat 20, the length of the first breaking cutter 22 is two thirds of that of the second breaking cutter 23, the arrangement of the first breaking cutter 22 and the second breaking cutter 23 can achieve breaking of concrete around the conical breaking head 24, loosening of concrete on pile heads around the conical breaking head 24 can be achieved, work burden of the conical breaking head 24 is relieved, and breaking difficulty is reduced; the welding is in on the removal base 2, and about broken pole 18 symmetry is provided with arc fender apron 17, the setting of arc fender apron 17 can prevent broken in-process concrete spill, and then has guaranteed construction environment's safety, has avoided constructor to receive the injury.
The working principle of the invention is as follows: the first servo motor 4 is started, the first servo motor 4 rotates to drive the rotating shaft 5, the first bevel gear 6 and the second bevel gear 7 to rotate, the second bevel gear 7 drives the internal thread pipe 8 to rotate, the internal thread pipe 8 drives the screw rod 9 to vertically lift, pile head crushing work of different depths can be met, meanwhile, the second servo motor 11 is started, the second servo motor 11 drives the soil breaking rod 18 to rotate, the soil breaking rod 18 drives the fixing seat 20, the spiral crushing paddle 21 and the conical crushing head 24 to rotate, and accordingly efficient crushing of pile head concrete is achieved; the pile head crushing device is reasonable in design, can quickly crush the pile head, is trouble-saving and labor-saving, reduces the construction difficulty, guarantees the life safety of constructors, and is suitable for popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A concrete pile head crushing device comprises a machine body (1), a movable base (2) and supporting arms (3), wherein the movable base (2) is arranged at the bottom of the machine body (1), idler wheels (16) are arranged at four corners of the bottom of the movable base (2), the supporting arms (3) are welded on two sides of the upper surface of the movable base (2), a rotating shaft (5) is horizontally arranged at the upper part of the machine body (1), the concrete pile head crushing device is characterized in that the left end of the rotating shaft (5) is rotatably connected with the supporting arms (3), the right end of the rotating shaft (5) penetrates through the supporting arms (3) and extends to the right side of the machine body (1), a first servo motor (4) is arranged at the upper right part of the machine body (1), the right end of the rotating shaft (5) is welded with an output shaft of the first servo motor (4), two first bevel gears (6) with the same size are arranged on the rotating shaft, the utility model discloses a soil breaking device, including a rotating shaft (5), an internal thread pipe (8), a connecting rod (9), a connecting rod (10), a connecting rod (12), a ground breaking rod (18), an internal thread pipe (8), an internal thread, a connecting screw rod (9) and a connecting rod (9) are arranged on the inner wall of the internal thread pipe (8), the lower end of the internal thread pipe (8) is rotated, the outer wall of the screw rod (9) is provided with an external thread matched with the internal thread of the internal thread pipe (8), the lower end of the screw rod (9) is hinged with the connecting rod (10), the connecting rod (10) is arranged in parallel below the rotating shaft (5), the second servo motor (11) is installed in the middle of the connecting rod (10), the output shaft of the second servo motor (11) is welded with the upright post (12), the lower end of the connecting post (12) is welded with the sleeve (, the right side wall of the soil breaking rod (18) is provided with scale marks (19), a spiral crushing blade (21) is fixedly welded at the lower part of the soil breaking rod (18), a conical crushing head (24) is arranged below the spiral crushing blade (21), the conical crushing head (24) is welded at the lower end of the soil breaking rod (18), a plurality of grooves (25) are formed in the side wall of the conical crushing head (24), two fixing seats (20) are symmetrically arranged at the two sides of the bottom of the soil breaking rod (18), a first crushing knife (22) is welded at one side, close to the spiral crushing blade (21), of the bottom surface of each fixing seat (20), a second crushing knife (23) is welded at one side, far away from the spiral crushing blade (21), of the bottom surface of each fixing seat (20), the length of the first crushing knife (22) is two thirds of the length of the second crushing knife (23), and the first crushing knife is welded on the, and arc-shaped soil retaining plates (17) are symmetrically arranged around the soil breaking rod (18).
2. The concrete pile head breaking device according to claim 1, wherein the first servo motor (4) is a forward and reverse rotation motor, and the first servo motor (4) is 6IK180 RGU-CFM.
3. The concrete pile head breaking device according to claim 1, characterized in that a second bevel gear (7) is welded on the upper end of the internally threaded pipe (8), and the first bevel gear (6) is meshed with the second bevel gear (7).
4. The concrete pile head breaking device according to claim 1, characterized in that the second servomotor (11) is of type YL 90S-4-1.
5. The concrete pile head breaking device according to claim 1, characterized in that the connecting sleeve (13) inner diameter is larger than the connecting upright (12) inner diameter.
6. The concrete pile head breaking device according to claim 1, wherein a plurality of positioning holes (15) are longitudinally formed in the right side wall of the connecting sleeve (13), the distances between the positioning holes (15) are equal, internal threads are formed in the inner wall of each positioning hole (15), the positioning holes (15) are rotatably connected with locking bolts (14), and external threads are formed in the outer wall of each locking bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539630.4A CN108532598B (en) | 2018-05-30 | 2018-05-30 | Concrete pile head breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539630.4A CN108532598B (en) | 2018-05-30 | 2018-05-30 | Concrete pile head breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108532598A CN108532598A (en) | 2018-09-14 |
| CN108532598B true CN108532598B (en) | 2020-06-30 |
Family
ID=63473003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539630.4A Expired - Fee Related CN108532598B (en) | 2018-05-30 | 2018-05-30 | Concrete pile head breaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN108532598B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115977B (en) * | 2018-10-10 | 2020-12-29 | 信丰县包钢新利稀土有限责任公司 | Tombarthite extraction waste water discharges and uses waste water pollution degree detection device |
| CN109454666B (en) * | 2018-11-19 | 2022-11-01 | 广东技术师范学院 | Visual acquisition fixing mechanism for multi-shaft industrial robot |
| CN111254930A (en) * | 2019-10-31 | 2020-06-09 | 中国一冶集团有限公司 | Pile head breaking device for cast-in-place pile and construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392531A (en) * | 2008-09-25 | 2009-03-25 | 中国建筑第六工程局有限公司 | Construction method for cutting and breaking reinforced concrete pile, column or ground beam |
| CN101487259A (en) * | 2009-02-27 | 2009-07-22 | 荣成市龙河金属加工厂 | Hydraulic pile head breaker |
| KR101516529B1 (en) * | 2014-04-15 | 2015-05-04 | 조홍규 | Apparatus for cutting a head of a concrete pile |
| CN106930289B (en) * | 2017-03-10 | 2019-03-12 | 东南大学 | A kind of noiseless broken pile device and broken pile method |
| CN107597258A (en) * | 2017-09-18 | 2018-01-19 | 安徽叁旺网络信息技术有限公司 | A kind of road construction concrete disintegrating device |
-
2018
- 2018-05-30 CN CN201810539630.4A patent/CN108532598B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108532598A (en) | 2018-09-14 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230000 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xian Inventor after: Tian Weichuan Inventor after: Gu Liwei Inventor after: Liu Cao Inventor before: Liu Cao |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200604 Address after: 030002, No. 79, Xuefu street, Xiaodian District, Shanxi, Taiyuan Applicant after: Zhang Xian Address before: Shushan District of Hefei City, Anhui Province, Jiangmen 230000 garden business office floor B-1014 room 10 Applicant before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |