CN221096401U - Drilling equipment for bridge bored pile construction - Google Patents
Drilling equipment for bridge bored pile construction Download PDFInfo
- Publication number
- CN221096401U CN221096401U CN202323121521.6U CN202323121521U CN221096401U CN 221096401 U CN221096401 U CN 221096401U CN 202323121521 U CN202323121521 U CN 202323121521U CN 221096401 U CN221096401 U CN 221096401U
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- fixedly connected
- plate
- bridge
- lifting
- bracing piece
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 28
- 239000011324 bead Substances 0.000 description 20
- 238000003825 pressing Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses drilling equipment for bridge bored pile construction, which relates to the technical field of bridge drilling, and comprises a transportation platform, wherein one end of the transportation platform is provided with a rotating device, one side of the top end of the transportation platform is provided with a lifting device, the lifting device comprises first fixing plates, two first fixing plates are horizontally arranged, one ends of opposite faces of the two first fixing plates are jointly and rotatably connected with a first rotating shaft, one end of one first fixing plate is fixedly connected with a first supporting plate, the top end of the first supporting plate is fixedly connected with a first motor, the output end of the first motor penetrates through one of the first fixing plates and is fixedly connected with one end of the first rotating shaft, and the outer surface of the first rotating shaft is provided with a cable.
Description
Technical Field
The utility model relates to the technical field of bridge drilling, in particular to drilling equipment for bridge drilling bored concrete pile construction.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is also a building which is erected to span mountain, poor geology or meet other traffic requirements and is more convenient to pass, and a constructor needs to drill the bridge by using drilling equipment in the process of constructing the filling pile of the bridge.
However, the prior art has the following problems:
Firstly, because the construction of the bored pile is required to be drilled before the bridge is constructed, the existing drilling equipment for the construction of the bored pile of the bridge on the market at present cannot effectively drill a drill bit of the bored pile into a foundation for the construction of the bridge;
Secondly, drilling equipment for bridge bored pile construction at a construction site needs to drill and excavate nearby soil, redundant soil after drilling cannot be effectively cleaned out from the inner wall of a hole wall in the drilling process, and the drilling and soil cleaning cannot be sequentially carried out.
In view of the above problems, the inventors propose a drilling device for bridge bored pile construction for solving the above problems.
Disclosure of utility model
In order to solve the problems that a drill bit cannot be effectively driven into a foundation for bridge construction and cannot be sequentially drilled and cleaned; the utility model aims to provide drilling equipment for bridge bored pile construction.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a drilling equipment of bridge drilling bored concrete pile construction, includes the transportation platform, transportation platform's one end is equipped with rotary device, transportation platform's top one side is equipped with elevating gear, elevating gear includes first fixed plate, first fixed plate is the level and is provided with two, two the opposite face's of first fixed plate one end rotates jointly and is connected with first pivot, one of them first fixed plate's one end fixedly connected with first backup pad, the first motor of top fixedly connected with of first backup pad, the output of first motor runs through one of them first fixed plate and with the one end fixedly connected with of first pivot, the surface of first pivot is equipped with the hawser, transportation platform's top both sides joint fixedly connected with carriage, the both sides inner wall upper portion joint of carriage has the second pivot, the equal fixedly connected with second fixed plate of one end both sides upper portion of carriage, the one end joint has the third pivot of second fixed plate, one end fixedly connected with the first pivot of hawser and the first pivot of third fixed connection, the top fixedly connected with a first end fixedly connected with a lifting chute, the bottom of two end fixedly connected with the first end fixedly connected with lifting slide blocks of two opposite side plates, the lifting chute fixedly connected with two opposite side fixedly connected with lifting links, the lifter moves downwards to drive the lifter to move downwards, the lifter penetrates through the limiting plate to move downwards, the limiting plate can enable the lifter in movement to move stably, one end of the lifter is connected with one end of the limiting plate in a penetrating manner, and the bottom end of the lifter is connected with the top end of the rotating plate in a rotating manner.
Preferably, rotary device includes the second motor, the output fixedly connected with rotor plate of second motor, first bracing piece has been cup jointed to the bottom of rotor plate, the clamp plate has been cup jointed to the bottom of first bracing piece, the second bracing piece has all been cup jointed on the top both sides of clamp plate, first spring has been cup jointed to the surface of first bracing piece, the top of first bracing piece and the top of first spring respectively with the bottom fixed connection of rotor plate, two the surface of second bracing piece has all cup jointed the second spring, two the top of second bracing piece and second spring respectively with the bottom both sides fixed connection of rotor plate, the hollow drill pipe of common fixedly connected with in both ends of clamp plate, two the bottom of second bracing piece all is equipped with the opening plate, and two opening plate rotations drive two ground rupture plates are in the bottom of hollow drill pipe and are moved, and two ground rupture plates will need the soil rotation of punching and inject two the top of two ground rupture plates by one end of opening the first logical groove has all been seted up with the bottom fixed connection of rotor plate, two the inner wall of first logical groove has the second spring, two the inner wall of four open the second recess have the hollow drill plate, two the second recess has the hollow drill plate, the second end has the hollow drill plate has the hollow bead to be connected with the second end, the hollow drill plate has the hollow bead, the hollow bead has the inner wall has the hollow bead, the hollow bead has the hollow bead, and the hollow bead has the hollow bead, and the hollow bead.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the lifting device is arranged, under the action that the lifting ring is driven by the mooring rope to move downwards, the lifting plate is driven by the lifting ring to move downwards, the connecting plate is driven by the lifting plate to move downwards, the first sliding blocks are respectively driven by the two ends of the connecting plate to move in the first sliding grooves formed in the inner walls of the two sides of the supporting frame, the lifting rod is driven by the lifting plate to move downwards by moving downwards, and the lifting rod penetrates through the limiting plate to move downwards, so that the limiting plate can enable the lifting rod in movement to move stably, and the purpose of effectively driving the drill bit into the foundation for bridge construction is achieved;
2. According to the utility model, by arranging the rotating device, under the action of the rotating plate rotating to drive the pressing plate to rotate, the hollow drill pipe rotates to drive the fourth rotating shaft to rotate, the fourth rotating shaft rotates to drive the two opening and closing plates to rotate together, the two opening and closing plates rotate to drive the two soil breaking plates to do annular motion at the bottom end of the hollow drill pipe, the two soil breaking plates rotate the soil needing to be perforated and are gradually inserted into the top ends of the two soil breaking plates, the two soil breaking plates rotate to dig the soil into the inner wall of the hollow drill pipe, when the rotating plate moves upwards to contact with the limiting plate, the pressing plate moves upwards to respectively squeeze the first spring and the two second springs, when the two second supporting rods move upwards, sliding holes formed in the outer surfaces of the second supporting rods slide off from the outer surfaces of the sliding balls respectively, the second supporting rods are separated from the clamping plates, and the two second supporting rods are opened to enable the side close to the dug soil to fall down, so that the purpose of successively drilling and cleaning the soil is achieved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a lifting device according to the present utility model.
FIG. 3 is a schematic view showing a part of the structure of the lifting device.
Fig. 4 is a schematic view of a rotary device according to the present utility model.
FIG. 5 is a schematic view of a part of the structure of a rotary device according to the present utility model in a cutaway.
In the figure: 1. a transport platform; 2. a rotating device; 3. a lifting device; 201. a second motor; 202. a rotating plate; 203. a first support bar; 204. a pressing plate; 205. a hollow drill pipe; 206. a first spring; 207. a second support bar; 208. a second spring; 209. an opening plate; 210. a first through groove; 211. a second through slot; 212. a third spring; 213. a sliding bead; 214. a slide hole; 215. a fourth rotating shaft; 216. a ground breaking plate; 301. a first fixing plate; 302. a first rotating shaft; 303. a cable; 304. a support frame; 305. a second rotating shaft; 306. a second fixing plate; 307. a third rotating shaft; 308. a hanging ring; 309. a lifting plate; 310. a third fixing plate; 311. a limiting plate; 312. a lifting rod; 313. a first chute; 314. a first slider; 315. a connecting plate; 316. a first support plate; 317. a first motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in fig. 1-3, the utility model provides a drilling device for bridge bored pile construction, which comprises a transportation platform 1, one end of the transportation platform 1 is provided with a rotating device 2, one side of the top end of the transportation platform 1 is provided with a lifting device 3, the lifting device 3 comprises first fixing plates 301, two first fixing plates 301 are horizontally arranged, one ends of opposite faces of the two first fixing plates 301 are connected with a first rotating shaft 302 in a rotating manner, one end of one first fixing plate 301 is fixedly connected with a first supporting plate 316, the top end of the first supporting plate 316 is fixedly connected with a first motor 317, the output end of the first motor 317 penetrates through one first fixing plate 301 and is fixedly connected with one end of the first rotating shaft 302, the outer surface of the first rotating shaft 302 is provided with a cable 303, two sides of the top end of the transportation platform 1 are fixedly connected with supporting frames 304 in a rotating manner, two inner wall upper parts of the two sides of the supporting frames 304 are connected with a second rotating shaft 305 in a rotating manner, one end of the opposite faces of the second fixing plates 306 is fixedly connected with a third rotating shaft 307 in a rotating manner, one end of the opposite faces of the second fixing plates 306 is fixedly connected with a first rotating shaft 307 in a rotating manner, one end of the cable 307 is fixedly connected with a first rotating shaft 307, one end of the cable 308 is fixedly connected with a second rotating shaft 308, the bottom end of the cable 308 is fixedly connected with a second rotating shaft 308 is connected with a lifting ring 308, a lifting ring 308 is fixedly connected with a lifting ring 308, and a lifting ring 308 is fixedly moves downwards, and a lifting ring 309 is fixed to a lifting ring 308, which moves downwards, and a lifting device is fixed, and moves a lifting device, and is downward lifting device.
The bottom fixedly connected with lifter 312 of lifter plate 309, the both ends of carriage 304 are all fixedly connected with third fixed plate 310, and the joint fixedly connected with limiting plate 311 of the opposite face's of two third fixed plates 310 one end jointly, the one end of lifter 312 and the one end through connection of limiting plate 311, the bottom of lifter 312 rotates with the top of rotor plate 202 to be connected.
Through the above technical scheme, the lifting plate 309 moves downwards to drive the lifting rod 312 to move downwards, the lifting rod 312 penetrates through the limiting plate 311 to move downwards, and the limiting plate 311 can enable the lifting rod 312 to move stably.
First sliding grooves 313 are formed in the inner walls of the two sides of the supporting frame 304, first sliding blocks 314 are slidably connected to the inner walls of the two first sliding grooves 313, connecting plates 315 are fixedly connected to one ends of opposite faces of the two first sliding blocks 314 together, and one ends of the connecting plates 315 are fixedly connected with one ends of the lifting plates 309.
By adopting the above technical scheme, the lifting plate 309 drives the connecting plate 315 to move downwards, two ends of the connecting plate 315 respectively drive the first sliding blocks 314 to move in the first sliding grooves 313 formed on the inner walls of two sides of the supporting frame 304, and the lifting plate 309 moves downwards to drive the lifting rod 312 to move downwards.
The cable 303 is sequentially wound around the outer surfaces of the first shaft 302, the second shaft 305, and the third shaft 307.
By adopting the technical scheme, the cable 303 can be better wound and unwound on the outer surfaces of the first rotating shaft 302, the second rotating shaft 305 and the third rotating shaft 307.
Embodiment two: as shown in fig. 4-5, the rotating device 2 includes a second motor 201, an output end of the second motor 201 is fixedly connected with a rotating plate 202, a first supporting rod 203 is sleeved at a bottom end of the rotating plate 202, a pressing plate 204 is sleeved at a bottom end of the first supporting rod 203, second supporting rods 207 are sleeved at two sides of a top end of the pressing plate 204, two hollow drill pipes 205 are fixedly connected at two ends of the pressing plate 204 together, opening plates 209 are arranged at two bottom ends of the two second supporting rods 207, one ends of opposite faces of the two opening plates 209 are rotatably connected with a fourth rotating shaft 215 together, the pressing plate 204 rotates to drive the hollow drill pipes 205 to rotate, the hollow drill pipes 205 rotate to drive the fourth rotating shaft 215 to rotate, and the fourth rotating shaft 215 rotates to drive the two opening plates 209 to rotate together, and two ends of the fourth rotating shaft 215 are rotatably connected with lower portions of inner walls of two sides of the hollow drill pipes 205 respectively.
Through the above technical scheme, when the lifting rod 312 moves down to make contact with the ground to be drilled, the second motor 201 in the rotating device 2 is immediately started, the output end of the second motor 201 rotates to drive the rotating plate 202 to rotate, the rotating plate 202 rotates to drive the first supporting rod 203 and the two second supporting rods 207 to rotate, the first supporting rod 203 and the two second supporting rods 207 rotate to jointly drive the pressing plate 204 to rotate, the pressing plate 204 rotates to drive the hollow drill pipe 205 to rotate, the hollow drill pipe 205 rotates to drive the fourth rotating shaft 215 to rotate, the fourth rotating shaft 215 rotates to jointly drive the two opening and closing plates 209 to rotate, the two opening and closing plates 209 rotate to drive the two soil breaking plates 216 to do annular motion at the bottom end of the hollow drill pipe 205, the two soil breaking plates 216 rotate the soil to be drilled and sequentially insert into the top ends of the two soil breaking plates 216, and the two soil breaking plates 216 rotate to dig the soil into the inner wall of the hollow drill pipe 205.
One end of each of the two opening and closing plates 209 is fixedly connected with a ground breaking plate 216, and each of the two ground breaking plates 216 is in an inclined plane shape.
By adopting the above technical scheme, the two earth-breaking plates 216 rotate the soil to be perforated and sequentially insert the tips of the two earth-breaking plates 216, and the two earth-breaking plates 216 rotate to dig the soil into the inner wall of the hollow drill pipe 205.
The outer surface of the first supporting rod 203 is sleeved with a first spring 206, the top end of the first supporting rod 203 and the top end of the first spring 206 are fixedly connected with the bottom end of the rotating plate 202 respectively, the outer surfaces of the two second supporting rods 207 are sleeved with second springs 208, and the top ends of the two second supporting rods 207 and the second springs 208 are fixedly connected with two sides of the bottom end of the rotating plate 202 respectively.
By adopting the above technical scheme, when the rotating plate 202 moves upward to contact the limiting plate 311, the pressing plate 204 moves upward to press the first spring 206 and the two second springs 208, respectively.
The first through grooves 210 are all seted up to the one end of two division boards 209, and four second through grooves 211 that are rectangular array and do not are seted up to the inner wall of two first through grooves 210, and the inner wall of four second through grooves 211 is all fixedly connected with third spring 212, and the slide hole 214 that four cooperation slide beads 213 used has been seted up to the equal fixedly connected with slide bead 213 of one end of four third springs 212, the surface of two second bracing pieces 207.
Through adopting above-mentioned technical scheme, when two second bracing pieces 207 upwards move, the slide hole 214 that the surface of second bracing piece 207 was seted up is from the surface landing of slide bead 213 respectively, second bracing piece 207 and the separation of board 209 that opens, the place that the soil next side that will dig drops and does not influence work is opened to two second bracing pieces 207, descend lifter 312 again, the inner wall of slide hole 214 that the surface was seted up of second bracing piece 207 will extrude slide bead 213 respectively, slide bead 213 extrudees third spring 212 and contracts in the inner wall of second through groove 211, laminating the surface of slide bead 213 with the inner wall of slide hole 214 mutually, second bracing piece 207 carries out looks block with the board 209.
Working principle: firstly, a transport vehicle is transported to a place suitable for working to work, a first motor 317 in a lifting device 3 is started, the output end of the first motor 317 rotates to drive a first rotating shaft 302 to rotate, the first rotating shaft 302 rotates to drive a cable 303 to pay out, the cable 303 pays out to drive a second rotating shaft 305 to rotate on the upper parts of the inner walls of two sides of a supporting frame 304, the cable 303 pays out to drive a third rotating shaft 307 to rotate on one end of the opposite faces of two second fixed plates 306, the cable 303 pays out to lift a lifting ring 308 to move downwards, the lifting ring 308 moves downwards to drive a lifting plate 309 to move downwards, the lifting plate 309 drives a connecting plate 315 to move downwards, two ends of the connecting plate 315 respectively drive a first sliding block 314 to move in a first sliding groove 313 arranged on the inner walls of two sides of the supporting frame 304, the lifting plate 309 moves downwards to drive a lifting rod 312 to move downwards, the lifting rod 312 penetrates through a limiting plate 311 to move downwards, the limiting plate 311 can enable the lifting rod 312 in the moving to move stably, when the lifting rod 312 moves down to the ground to be drilled, the second motor 201 in the rotating device 2 is immediately started, the output end of the second motor 201 rotates to drive the rotating plate 202 to rotate, the rotating plate 202 rotates to drive the first supporting rod 203 and the two second supporting rods 207 to rotate, the first supporting rod 203 and the two second supporting rods 207 rotate to jointly drive the pressing plate 204 to rotate, the pressing plate 204 rotates to drive the hollow drill pipe 205 to rotate, the hollow drill pipe 205 rotates to drive the fourth rotating shaft 215 to rotate, the fourth rotating shaft 215 rotates to jointly drive the two opening and closing plates 209 to rotate, the two opening and closing plates 209 rotate to drive the two soil breaking plates 216 to do annular motion at the bottom end of the hollow drill pipe 205, the two soil breaking plates 216 rotate the soil to be drilled and are sequentially inserted into the top ends of the two soil breaking plates 216, the two soil breaking plates 216 rotate to dig the soil into the inner wall of the hollow drill pipe 205, the first motor 317 is started again, the lifting rod 312 is moved upwards by rotating the output end of the first motor 317, the lifting rod 312 is moved upwards to drive the rotating plate 202 to move upwards, the direction of the transport platform 1 is rotated, when the rotating plate 202 moves upwards to contact the limiting plate 311, the pressing plate 204 moves upwards to respectively press the first spring 206 and the two second springs 208, when the two second support rods 207 move upwards, the sliding holes 214 formed on the outer surfaces of the second support rods 207 slide off from the outer surfaces of the sliding beads 213 respectively, the second support rods 207 are separated from the opening and closing plates 209, the two second support rods 207 are opened to enable the dug soil to fall nearby and not to influence the working place, the lifting rod 312 is lowered again, the sliding beads 213 are pressed by the inner walls of the sliding holes 214 formed on the outer surfaces of the second support rods 207, the sliding beads 213 are pressed by the third springs 212 to shrink in the inner walls of the second through grooves 211, the outer surfaces of the sliding beads 213 are attached to the inner walls of the sliding holes 214, the second support rods 207 clamp the opening and closing plates 209, and the next hole digging work is facilitated.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. Drilling equipment of bridge drilling bored concrete pile construction, including transportation platform (1), its characterized in that: one end of the transport platform (1) is provided with a rotating device (2), and one side of the top end of the transport platform (1) is provided with a lifting device (3);
Lifting device (3) are including first fixed plate (301), first fixed plate (301) are the level and are provided with two, two the one end of the opposite face of first fixed plate (301) rotates jointly and is connected with first pivot (302), one of them one end fixedly connected with first backup pad (316) of first fixed plate (301), the top fixedly connected with first motor (317) of first backup pad (316), the output of first motor (317) runs through one of them first fixed plate (301) and with the one end fixed connection of first pivot (302), the surface of first pivot (302) is equipped with hawser (303), the common fixedly connected with carriage (304) in top both sides of carriage (1), the both sides inner wall upper portion of carriage (304) rotates jointly and is connected with second pivot (305), the one end both sides upper portion of carriage (304) all fixedly connected with second fixed plate (306), the one end of the opposite face of second fixed plate (306) rotates jointly and is connected with third pivot (307), the one end of second fixed plate (306) is connected with lifting ring (308), lifting ring (308) are connected with lifting ring (308).
2. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 1, wherein: the rotary device (2) comprises a second motor (201), the output end fixedly connected with of second motor (201) rotates board (202), first bracing piece (203) has been cup jointed to the bottom of rotating board (202), clamp plate (204) have been cup jointed to the bottom of first bracing piece (203), second bracing piece (207) have all been cup jointed on the top both sides of clamp plate (204), the common fixedly connected with hollow drill pipe (205) in both ends of clamp plate (204), two the bottom of second bracing piece (207) all is equipped with opening and closing board (209), two the one end of the opposite face of opening and closing board (209) is the common rotation and is connected with fourth pivot (215), the both ends of fourth pivot (215) are respectively with the both sides inner wall lower part rotation of hollow drill pipe (205).
3. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 1, wherein: the lifting device is characterized in that lifting rods (312) are fixedly connected to the bottom ends of lifting plates (309), third fixing plates (310) are fixedly connected to the two ends of supporting frames (304), limiting plates (311) are fixedly connected to one ends of opposite faces of the third fixing plates (310) together, one ends of the lifting rods (312) are connected with one ends of the limiting plates (311) in a penetrating mode, and the bottom ends of the lifting rods (312) are connected with the top ends of the rotating plates (202) in a rotating mode.
4. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 1, wherein: first spout (313) have all been seted up to the both sides inner wall of carriage (304), two the inner wall of first spout (313) is all sliding connection has first slider (314), two the one end of the opposite face of first slider (314) is fixedly connected with connecting plate (315) jointly, the one end of connecting plate (315) and the one end fixed connection of lifter plate (309).
5. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 2, wherein: one end of each opening and closing plate (209) is fixedly connected with a ground breaking plate (216), and each ground breaking plate (216) is in an inclined plane shape.
6. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 2, wherein: the outer surface of first bracing piece (203) has cup jointed first spring (206), the top of first bracing piece (203) and the top of first spring (206) respectively with the bottom fixed connection of rotor plate (202), two the surface of second bracing piece (207) has all cup jointed second spring (208), two the top of second bracing piece (207) and second spring (208) respectively with the bottom both sides fixed connection of rotor plate (202).
7. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 2, wherein: two the first logical groove (210) has all been seted up to the one end of board (209) that opens and shuts, two the inner wall in first logical groove (210) has been seted up four and is rectangular array respective second through groove (211), four the equal fixedly connected with third spring (212) of inner wall in second through groove (211), four the equal fixedly connected with slide ball (213) of one end of third spring (212), two slide hole (214) that four cooperation slide balls (213) used have been seted up to the surface of second bracing piece (207).
8. A drilling apparatus for construction of a bored pile for a bridge as set forth in claim 1, wherein: the cable (303) is sequentially wound on the outer surfaces of the first rotating shaft (302), the second rotating shaft (305) and the third rotating shaft (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323121521.6U CN221096401U (en) | 2023-11-20 | 2023-11-20 | Drilling equipment for bridge bored pile construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323121521.6U CN221096401U (en) | 2023-11-20 | 2023-11-20 | Drilling equipment for bridge bored pile construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096401U true CN221096401U (en) | 2024-06-07 |
Family
ID=91306624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323121521.6U Active CN221096401U (en) | 2023-11-20 | 2023-11-20 | Drilling equipment for bridge bored pile construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096401U (en) |
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2023
- 2023-11-20 CN CN202323121521.6U patent/CN221096401U/en active Active
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