CN112681314A - Pile expanding equipment for municipal road and bridge engineering - Google Patents
Pile expanding equipment for municipal road and bridge engineering Download PDFInfo
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- CN112681314A CN112681314A CN202110073939.0A CN202110073939A CN112681314A CN 112681314 A CN112681314 A CN 112681314A CN 202110073939 A CN202110073939 A CN 202110073939A CN 112681314 A CN112681314 A CN 112681314A
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Abstract
The invention provides a pile expanding device for municipal road and bridge engineering, relates to the technical field of municipal roads and bridges, and solves the problems that the prior pile expanding device cannot perform effective expanding operation after a pile body is inserted into the ground in the practical application process, so that good expanding operation is difficult to perform, further, the efficient pile expanding operation can not be realized, and the knocking and soil breaking operation can not be carried out after the pile is deeply penetrated into the soil, therefore, the problem of low pile expanding efficiency comprises an expanding mechanism which is sleeved at the outer side position of a driving mechanism, in the invention, a hammering mechanism is also arranged at the bottom end of the transfer shaft, wherein hammering case passes through the sleeve and installs the bottom position at the split axis to hammering pearl that its inside installation carries out the striking operation that lasts along the baffle to soil when hammering case rotates, and then can reach more practical purpose.
Description
Technical Field
The invention belongs to the technical field of municipal roads and bridges, and particularly relates to pile expanding equipment used in municipal road and bridge engineering.
Background
Road and bridge engineering: the road and bridge engineering can be divided into: the engineering of road bed, road surface, bridge, culvert, tunnel, drainage, protection, afforestation, traffic engineering, electromechanics divide into according to the unit engineering of standard: roadbed engineering, pavement engineering, bridge engineering, interchange engineering, tunnel engineering, environmental protection engineering, traffic safety facilities, electromechanical engineering and house building engineering, and the road and bridge construction needs to use a pile driver to pile the ground so as to realize the subsequent casting and bridge processing operation.
For example, application No.: the invention belongs to the technical field of piling, and particularly relates to pile expanding equipment used in municipal road and bridge engineering, which comprises a cylindrical pile and a pile expanding mechanism, wherein the pile expanding mechanism is arranged in the cylindrical pile; the pile expanding equipment has the functions of expanding piles, dumping, filtering stones and the like. Before the pile expanding equipment works, firstly installing the soil retaining arc plates on the three fixing rods, and then installing the pile expanding mechanism in the soil discharging through groove of the cylindrical pile through the matching of the supporting rods, the cylindrical pile and the inner teeth in the installation groove by the second gear; at the moment, the blade moves from the inner side of the cutter cavity to the outer side of the drill bit through the elasticity of the spring; after pile expansion is finished, taking the pile expansion mechanism and the soil retaining arc plates arranged on the three fixing rods out of the soil discharging through grooves of the cylindrical piles, and then pouring cement into the soil discharging through grooves and the three eccentric holes to form cement piles in the soil discharging through grooves and the three eccentric holes; the cement pile formed in the cylindrical pile can meet the requirement of higher buildings on the stability of the foundation.
Based on the search of the above patent and the discovery of the equipment in the prior art, although the above equipment can perform the soil discharging operation when in use, in the practical application process, the pile body cannot be effectively expanded after being inserted into the ground, so that the good expansion operation is difficult to perform, and further the efficient pile expanding operation cannot be realized, and furthermore, the knocking and soil breaking operation cannot be performed after the pile body penetrates into the soil, so that the pile expanding efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides pile expanding equipment for municipal road and bridge engineering, which aims to solve the problems that in the actual application process of the existing pile expanding equipment, good expanding operation is difficult to achieve and efficient pile expanding operation is further impossible to achieve due to the fact that effective expanding operation cannot be performed after a pile body is inserted into the ground, and pile expanding efficiency is low due to the fact that knocking and soil breaking operation cannot be performed after the pile body penetrates into soil.
The invention relates to a purpose and an effect of pile expanding equipment used for municipal road and bridge engineering, which are achieved by the following specific technical means:
pile expanding equipment used for municipal road and bridge engineering comprises an expanding mechanism, a guide mechanism and a hammering mechanism, wherein the expanding mechanism is sleeved at the outer side of a driving mechanism; the guide mechanism is connected to the outer side of the expansion mechanism in a sliding mode, and a ground breaking mechanism is installed at the bottom end of the guide mechanism; the hammering mechanism is arranged at the bottom end of the driving mechanism; hammering mechanism is including sleeve and hammering case, sleeve fixed connection is in the top face right side position of hammering case, and the bottom plate is installed to the bottom of hammering case to it has the bolt to twist on the telescopic outer peripheral face.
Furthermore, the driving mechanism comprises a motor, a transmission shaft, a guide gear and a transfer shaft, the transmission shaft is arranged at the bottom end of the motor, the guide gear is sleeved on the outer peripheral surface of the transmission shaft, and the transfer shaft is sleeved at the bottom side of the outer peripheral surface of the transmission shaft;
furthermore, the expansion mechanism comprises an expansion gear, an arc gear ring and a guide groove, the arc gear ring is provided with three parts, the three arc gear rings are in annular array meshing transmission at the outer side position of the expansion gear, the guide groove is arranged at the inner center position of the expansion gear, and the expansion gear is sleeved at the outer side position of the guide gear through the guide groove arranged in the expansion gear in the installation state;
furthermore, the guide mechanism comprises three expanding boxes, guide grooves and racks, the three expanding boxes are provided with annular guide grooves, the three expanding boxes are arranged in an annular array, the three expanding boxes are provided with three racks, and the three racks are respectively and fixedly connected to the bottom end surfaces of the expanding boxes;
furthermore, the ground breaking mechanism comprises a base and an expansion ring, wherein three through grooves with the same size are formed in the base in an annular array mode, the expansion ring is provided with three positions in total, and the three expansion rings are located at the outer side of the base in an annular array mode and are matched with the three through grooves formed in the base;
furthermore, the soil breaking mechanism also comprises a soil breaking blade and guide gears, wherein the soil breaking blade is designed in a spiral structure, the three soil breaking blades are arranged at three positions, the three soil breaking blades are arranged at the inner positions of annular grooves formed in the outer walls of the three expansion rings in an annular array mode, the guide gears are arranged at three positions, the three guide gears are respectively and axially connected to the inner positions of through grooves formed in the base, and the three guide gears are respectively in meshing transmission with the three racks in the installation state;
further, hammering mechanism is still including baffle and hammering pearl, the baffle is equipped with three altogether, and three baffles are the inside position of radial fixed connection at the hammering case to the hammering pearl is all installed to the inboard of three baffles, and the hammering case passes through the sleeve under the mounted state and installs the peripheral face bottom position at the split axle.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, when the pile body carries the device of the invention to go deep into the ground, whether the guide gear is in meshing transmission with the guide groove of the cassel in the expansion gear in the expansion mechanism is selected, when the guide gear is spliced with the guide groove arranged in the expansion gear, the expansion box in the guide mechanism is driven to expand the three expansion boxes outwards through the meshing transmission of the expansion gear and the three arc gear rings arranged in the annular array at the outer side, and then the three expansion rings can be synchronously expanded through the meshing transmission of the three racks fixedly connected at the bottom ends of the three expansion boxes and the guide gear arranged in the base, so that the soil breaking blade arranged in the expansion ring is contacted with the soil by utilizing the synchronous expansion of the expansion boxes and the expansion ring, and then the motor is axially lifted together with the transmission shaft, after the guide gear is separated from the guide groove, the connector independently carries out continuous crushing operation on the soil by the soil breaking blades arranged in the base and the expansion ring, so that the aim of pile expansion is fulfilled;
on the other hand, still install hammering mechanism in the bottom of transfer shaft, the bottom position at the transfer shaft is installed through the sleeve to hammering case wherein to hammering pearl that its inside installation carries out the striking operation that lasts along the baffle to soil when hammering case rotates, and then can reach more practical purpose.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic bottom side view of the present invention.
Fig. 3 is a schematic front view of the present invention.
Fig. 4 is a right side view of the present invention.
Fig. 5 is a right-view structural diagram of the present invention.
Fig. 6 is a schematic top view of the present invention.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Fig. 8 is an enlarged view of the structure of fig. 2B according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a drive mechanism; 101. a motor; 102. a drive shaft; 103. a guide gear; 104. a branch shaft; 2. an expansion mechanism; 201. an expansion gear; 202. an arc gear ring; 203. a guide groove; 3. a guide mechanism; 301. expanding the box; 302. a guide groove; 303. a rack; 4. a soil breaking mechanism; 401. a base; 402. an expansion ring; 403. a soil breaking blade; 404. a guide gear; 5. a hammering mechanism; 501. a sleeve; 502. a hammering box; 503. a partition plate; 504. the beads were hammered.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a pile expanding device for municipal road and bridge engineering, which comprises: the device comprises an expansion mechanism 2, a guide mechanism 3 and a hammering mechanism 5, wherein the expansion mechanism 2 is sleeved at the outer side of a driving mechanism 1; the guide mechanism 3 is connected to the outer side of the expansion mechanism 2 in a sliding manner, and the bottom end of the guide mechanism 3 is provided with a ground breaking mechanism 4; the hammering mechanism 5 is arranged at the bottom end position of the driving mechanism 1; hammering mechanism 5 is including sleeve 501 and hammering case 502, and sleeve 501 fixed connection is in the top of hammering case 502 face right side position, and the bottom plate is installed to the bottom of hammering case 502 to the bolt has been screwed on sleeve 501's the peripheral surface.
The driving mechanism 1 comprises a motor 101, a transmission shaft 102, a guide gear 103 and a transfer shaft 104, wherein the transmission shaft 102 is installed at the bottom end of the motor 101, the guide gear 103 is sleeved on the outer peripheral surface of the transmission shaft 102, and the transfer shaft 104 is sleeved at the bottom side of the outer peripheral surface of the transmission shaft 102.
The expansion mechanism 2 comprises an expansion gear 201, an arc-shaped ring gear 202 and a guide groove 203, the arc-shaped ring gear 202 is provided with three positions, the three arc-shaped ring gears 202 are in annular array meshing transmission at the outer side position of the expansion gear 201, the guide groove 203 is formed in the inner center position of the expansion gear 201, and the expansion gear 201 is sleeved at the outer side position of the guide gear 103 through the guide groove 203 formed in the expansion gear 201 in the installation state.
Wherein, guiding mechanism 3 is including expanding case 301, guide way 302 and rack 303, expands case 301 and is equipped with three altogether, and the annular guide way 302 has all been seted up to three inside that expands case 301 to three expand case 301 and be the annular array setting, rack 303 is equipped with three altogether, and three rack 303 respectively fixed connection expand the bottom face position of case 301.
Wherein, mechanism 4 breaks ground is including base 401 and expansion ring 402, and the inside of base 401 is the annular array and sets up three logical grooves of equidimension, and expansion ring 402 is equipped with three altogether, and three expansion ring 402 are the annular array and are located the outside position of base 401 to lead to the groove phase-match with the inside three departments of seting up of base 401.
The soil breaking mechanism 4 further comprises a soil breaking blade 403 and a guide gear 404, the soil breaking blade 403 is designed in a spiral structure, the three soil breaking blades 403 are arranged at three positions, the three soil breaking blades 403 are arranged at the inner positions of annular grooves formed in the outer walls of the three expansion rings 402 in an annular array mode, the guide gear 404 is arranged at three positions, the three guide gears 404 are respectively connected to the inner positions of through grooves formed in the base 401 in a shaft mode, and the three guide gears 404 are respectively in meshing transmission with the three racks 303 in the installation state.
Wherein, hammering mechanism 5 is still including baffle 503 and hammering pearl 504, baffle 503 is equipped with three altogether, and three baffle 503 are radially fixed connection in the inside position of hammering case 502, and hammering pearl 504 is all installed to the inboard of three baffle 503, hammering case 502 is installed in the outer peripheral face bottom position of minute axis 104 through sleeve 501 under the mounted state, hammering case 502 is installed in the bottom position of minute axis 104 through sleeve 501, and when hammering case 502 rotated, hammering pearl 504 that its inside was installed can carry out continuous striking operation along baffle 503 to soil, and then can reach more practical purpose.
When in use: the motor 101 in the driving mechanism 1 can be started to drive robust and sturdy the moving shaft 102, and the guide gear 103 is installed on the peripheral surface of the transmission shaft 102, therefore, when the pile carries the device of the invention to go deep into the ground, whether the guide gear 103 is meshed with the guide groove 203 of the cassel in the expansion gear 201 in the expansion mechanism 2 can be selected selectively, when the guide gear 103 is plugged with the guide groove 203 opened in the expansion gear 201, the expansion box 301 in the guide mechanism 3 can be driven by the meshing transmission of the expansion gear 201 and the three arc gear rings 202 arranged in the annular array at the outer side to expand the three expansion boxes 301 to the outer side through the guide groove 302 opened in the expansion gear 201, and further, the three expansion rings 402 can be synchronously expanded through the meshing transmission of the three racks 303 fixedly connected to the bottom ends of the three expansion boxes 301 and the guide gear 404 installed in the base 401, further, the soil breaking blade 403 arranged inside the expansion ring 402 can be contacted with soil by synchronous expansion of the expansion box 301 and the expansion ring 402, then the motor 101 and the transmission shaft 102 are lifted upwards, the interface independently carries out continuous crushing operation on the soil by the soil breaking blade 403 arranged inside the expansion ring 402 and the base 401 after the guide gear 103 is separated from the guide groove 203, and the purpose of pile expansion is achieved;
on the other hand, a hammering mechanism 5 is further mounted at the bottom end of the transfer shaft 104, wherein a hammering case 502 is mounted at the bottom end position of the transfer shaft 104 through a sleeve 501, and when the hammering case 502 rotates, the hammering ball 504 mounted inside the hammering case can continuously impact soil along a partition 503, so that a more practical purpose can be achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a club-expanding equipment that municipal road bridge engineering used which characterized in that: the hammer comprises an expansion mechanism (2), a guide mechanism (3) and a hammering mechanism (5), wherein the expansion mechanism (2) is sleeved at the outer side position of a driving mechanism (1); the guide mechanism (3) is connected to the outer side of the expansion mechanism (2) in a sliding mode, and a ground breaking mechanism (4) is installed at the bottom end of the guide mechanism (3); the hammering mechanism (5) is arranged at the bottom end of the driving mechanism (1); hammering mechanism (5) are including sleeve (501) and hammering case (502), sleeve (501) fixed connection is in the top of hammering case (502) face right side position, and the bottom plate is installed to the bottom of hammering case (502) to screw on the peripheral face of sleeve (501) and connect the bolt.
2. The pile expanding equipment for the municipal road and bridge engineering according to claim 1, wherein: the driving mechanism (1) comprises a motor (101), a transmission shaft (102), a guide gear (103) and a transfer shaft (104), the transmission shaft (102) is installed at the bottom end of the motor (101), the guide gear (103) is sleeved on the outer peripheral surface of the transmission shaft (102), and the transfer shaft (104) is sleeved at the bottom side of the outer peripheral surface of the transmission shaft (102).
3. The pile expanding equipment for the municipal road and bridge engineering according to claim 1, wherein: the expansion mechanism (2) comprises an expansion gear (201), an arc gear ring (202) and a guide groove (203), wherein the arc gear ring (202) is provided with three parts, the three arc gear rings (202) are in annular array meshing transmission at the outer side position of the expansion gear (201), the guide groove (203) is formed in the inner center position of the expansion gear (201), and the expansion gear (201) is sleeved at the outer side position of the guide gear (103) through the guide groove (203) formed in the expansion gear (201) in the installation state.
4. The pile expanding equipment for the municipal road and bridge engineering according to claim 1, wherein: guiding mechanism (3) is including expanding case (301), guide way (302) and rack (303), it is equipped with three places altogether to expand case (301), and annular guide way (302) have all been seted up to the inside that three places expanded case (301) to three places expand case (301) and are the annular array setting, rack (303) are equipped with three places altogether, and three rack (303) respectively fixed connection expand the bottom face position of case (301).
5. The pile expanding equipment for the municipal road and bridge engineering according to claim 1, wherein: the soil breaking mechanism (4) comprises a base (401) and an expansion ring (402), wherein the inside of the base (401) is an annular array and is provided with three through grooves with the same size, the expansion ring (402) is provided with three positions, and the three expansion rings (402) are positioned at the outer side of the base (401) in an annular array and are matched with the three through grooves arranged inside the base (401).
6. The pile-expanding apparatus for municipal road and bridge engineering according to claim 5, wherein: broken soil mechanism (4) are still including broken soil sword (403) and leading gear (404), broken soil sword (403) are the helical structure design, and broken soil sword (403) are equipped with three altogether to three broken soil sword (403) are annular array and install the annular groove internal position of seting up on the outer wall of three expansion ring (402), leading gear (404) are equipped with three altogether, and three leading gear (404) respectively the coupling in the inside logical groove internal position of seting up of base (401), under the installation condition three leading gear (404) respectively with three rack (303) mesh transmission mutually.
7. The pile expanding equipment for the municipal road and bridge engineering according to claim 1, wherein: hammering mechanism (5) are still including baffle (503) and hammering pearl (504), baffle (503) are equipped with three altogether, and three baffle (503) are the inside position of radial fixed connection in hammering case (502) to hammering pearl (504) are all installed to the inboard of three baffle (503), and hammering case (502) are installed in the outer peripheral face bottom position of minute axis (104) through sleeve (501) under the installation status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110073939.0A CN112681314A (en) | 2021-01-15 | 2021-01-15 | Pile expanding equipment for municipal road and bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110073939.0A CN112681314A (en) | 2021-01-15 | 2021-01-15 | Pile expanding equipment for municipal road and bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112681314A true CN112681314A (en) | 2021-04-20 |
Family
ID=75458659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110073939.0A Withdrawn CN112681314A (en) | 2021-01-15 | 2021-01-15 | Pile expanding equipment for municipal road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681314A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU791888A1 (en) * | 1978-07-04 | 1980-12-30 | Казахский Проектно-Технологический Институт Фундаментостроения Министерства Строительства Средней И Тяжелой Индустрии Казахской Сср | Apparatus for making expanded portions at well bottom |
| CN102182399A (en) * | 2011-04-28 | 2011-09-14 | 徐守田 | Construction method and equipment for reverse circulation drill to drill hole, hammer to form hole, expand hole and remove slag |
| CN103628480A (en) * | 2012-08-27 | 2014-03-12 | 上海中技桩业股份有限公司 | Construction method and device for guide displacement pressure precast pile |
| CN207988946U (en) * | 2018-03-28 | 2018-10-19 | 河南省基本建设科学实验研究院有限公司 | A kind of drilling follow pile pile drilling machine with reamer |
| CN208346809U (en) * | 2018-05-29 | 2019-01-08 | 中国铁建大桥工程局集团有限公司 | Base expanding and base expanding pile hammer |
| CN109590077A (en) * | 2019-01-25 | 2019-04-09 | 遵义师范学院 | A kind of broken screening plant of pedotheque |
| CN110106879A (en) * | 2019-05-16 | 2019-08-09 | 陈艳龙 | Stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering |
-
2021
- 2021-01-15 CN CN202110073939.0A patent/CN112681314A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU791888A1 (en) * | 1978-07-04 | 1980-12-30 | Казахский Проектно-Технологический Институт Фундаментостроения Министерства Строительства Средней И Тяжелой Индустрии Казахской Сср | Apparatus for making expanded portions at well bottom |
| CN102182399A (en) * | 2011-04-28 | 2011-09-14 | 徐守田 | Construction method and equipment for reverse circulation drill to drill hole, hammer to form hole, expand hole and remove slag |
| CN103628480A (en) * | 2012-08-27 | 2014-03-12 | 上海中技桩业股份有限公司 | Construction method and device for guide displacement pressure precast pile |
| CN207988946U (en) * | 2018-03-28 | 2018-10-19 | 河南省基本建设科学实验研究院有限公司 | A kind of drilling follow pile pile drilling machine with reamer |
| CN208346809U (en) * | 2018-05-29 | 2019-01-08 | 中国铁建大桥工程局集团有限公司 | Base expanding and base expanding pile hammer |
| CN109590077A (en) * | 2019-01-25 | 2019-04-09 | 遵义师范学院 | A kind of broken screening plant of pedotheque |
| CN110106879A (en) * | 2019-05-16 | 2019-08-09 | 陈艳龙 | Stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering |
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| PB01 | Publication | ||
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Application publication date: 20210420 |