CN219932080U - Slag removing device for pile foundation pore-forming operation of main tower of bridge - Google Patents
Slag removing device for pile foundation pore-forming operation of main tower of bridge Download PDFInfo
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- CN219932080U CN219932080U CN202321479120.5U CN202321479120U CN219932080U CN 219932080 U CN219932080 U CN 219932080U CN 202321479120 U CN202321479120 U CN 202321479120U CN 219932080 U CN219932080 U CN 219932080U
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- slag
- slag removing
- cylinder
- pile foundation
- plate
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- 239000002893 slag Substances 0.000 title claims abstract description 86
- 238000003756 stirring Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 65
- 239000002689 soil Substances 0.000 abstract description 38
- 239000002699 waste material Substances 0.000 abstract description 38
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 27
- 235000017491 Bambusa tulda Nutrition 0.000 description 27
- 241001330002 Bambuseae Species 0.000 description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 27
- 239000011425 bamboo Substances 0.000 description 27
- 238000005553 drilling Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 241000237503 Pectinidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to the technical field of pile hole cleaning devices, and provides a slag removing device for pile foundation pore-forming operation of a main bridge tower, aiming at the problem of difficult cleaning of sediment waste soil at the bottom of a traditional pile hole, comprising a slag removing cylinder, wherein a connector is arranged at the top of the slag removing cylinder and is used for connecting drill pipe connectors; the slag removing cylinder is characterized in that a plugging plate is arranged at the bottom end of the slag removing cylinder, a fan-shaped notch is coaxially formed in the plugging plate, and a guide plate is obliquely downwards connected to one side of the fan-shaped notch. The utility model has the effect of being convenient for cleaning the sediment waste soil at the bottom of the pile hole.
Description
Technical Field
The utility model relates to the field of pile hole cleaning devices, in particular to a slag removing device for pile foundation hole forming operation of a main tower of a bridge.
Background
When the pile foundation of the main tower of the bridge is constructed, pile holes of the pile foundation are drilled through a rotary drilling machine, then the reinforcement cage is placed into the pile holes, and finally concrete is poured to complete the integral construction of the pile foundation.
After a pile hole is drilled by a rotary drilling machine, the sediment waste soil at the bottom of the pile hole is generally required to be cleaned so as to reduce the influence of the sediment waste soil on the bearing capacity of a subsequent pile foundation; at present, a constructor is usually lowered to the bottom of a pile foundation hole to perform hole cleaning construction manually, so that the hole cleaning efficiency is low, the pile foundation hole bottom environment is poor, and the cleaning of sediment waste soil at the bottom of the pile foundation hole is inconvenient.
Disclosure of Invention
The utility model provides a slag removing device for pile foundation pore-forming operation of a main bridge tower, which is used for enabling the cleaning of slag waste soil at the bottom of a pile hole to be simpler and more convenient.
The utility model provides a slag removing device for pile foundation pore-forming operation of a main tower of a bridge, which adopts the following technical scheme:
the slag removing device for the bridge main tower pile foundation pore-forming operation comprises a slag removing cylinder, wherein a connector is arranged at the top of the slag removing cylinder and is used for connecting drill pipe joints; the slag removing cylinder is characterized in that a plugging plate is arranged at the bottom end of the slag removing cylinder, a fan-shaped notch is coaxially formed in the plugging plate, and a guide plate is obliquely downwards connected to one side of the fan-shaped notch.
Through adopting above-mentioned technical scheme, will draw a sediment section of thick bamboo and be connected with the drilling rod through the connector, dig the rig soon and will draw a sediment section of thick bamboo and remove to the stake hole bottom through the drilling rod, it drives to draw a sediment section of thick bamboo and move down to draw a sediment section of thick bamboo when rotating through the drilling rod, draw a sediment waste soil of stake hole bottom and enter into drawing a sediment section of thick bamboo through the deflector in, follow-up dig the rig soon and shift out to ground through the drilling rod with drawing a sediment section of thick bamboo that fills sediment waste soil up, alright realize the clearance to sediment waste soil of stake hole bottom, compare the mode of traditional manual clear hole for the clearance of sediment waste soil of stake hole bottom is simpler and more convenient.
Preferably, the plugging plate is hinged to the outer side of the bottom end of the slag drawing cylinder, and a connecting assembly is further arranged between the plugging plate and the slag drawing cylinder and used for limiting the plugging plate to swing.
Through adopting above-mentioned technical scheme, after follow-up dig the rig soon and shift out the sediment section of thick bamboo of drawing that the clearance was accomplished to ground, the accessible opens coupling assembling and the orientation is kept away from the direction swing shutoff board of drawing a sediment section of thick bamboo, realizes drawing a sediment section of thick bamboo bottom open-ended, is convenient for draw sediment waste soil of sediment section of thick bamboo clearance and is drawn a sediment section of thick bamboo outward.
Preferably, the connecting assembly comprises a fixing plate vertically connected to the side edge of the plugging plate, a locking bolt is arranged on the fixing plate in a penetrating mode, and one end of the locking bolt is connected to the outer side of the slag drawing cylinder in a threaded mode.
Through adopting above-mentioned technical scheme, swing shutoff board is through the shutoff of shutoff board and is drawn sediment section of thick bamboo bottom opening after, passes through the locking bolt with the fixed plate to be fixed in drawing sediment section of thick bamboo periphery, alright restriction shutoff board swing for the dismouting of shutoff board is simple and convenient more.
Preferably, the other straight edge of the fan-shaped notch is vertically connected with a baffle.
Through adopting above-mentioned technical scheme, be convenient for draw sediment waste soil in the sediment section of thick bamboo through the baffle restriction and remove towards the direction of fan-shaped breach, reduce draw sediment section of thick bamboo when moving up, draw sediment section of thick bamboo sediment waste soil follow fan-shaped breach outflow condition.
Preferably, the connector periphery fixedly connected with a plurality of connecting plates, the one end that the connecting plate kept away from the connector is fixed connection with the interior perisporium of last barrel.
Through adopting above-mentioned technical scheme, realize the connector and draw the connection of sediment section of thick bamboo, be connected the back with the connector with the drilling rod, realize drawing the sediment section of thick bamboo through the drilling rod drive and rotate.
Preferably, a plurality of stirring holes are formed in the periphery of the slag drawing cylinder.
Through adopting above-mentioned technical scheme, when drawing sediment waste soil hardening in the sediment section of thick bamboo, can stretch into steel reinforcement etc. in drawing sediment section of thick bamboo through the stirred hole and stir the sediment waste soil of hardening, be convenient for draw sediment section of thick bamboo sediment waste soil's smooth discharge.
Preferably, the bottom side of the plugging plate is coaxially connected with a conical cutter head.
Through adopting above-mentioned technical scheme, through the setting of toper tool bit, when the drilling machine was dug in the whirl drives the sediment section of thick bamboo of drawing through the drilling rod and rotates, be convenient for draw a sediment section of thick bamboo and bore better in the sediment waste soil.
Preferably, a reinforcing rib plate is connected between the connecting plate and the connector.
Through adopting above-mentioned technical scheme, be convenient for promote the joint strength between connector and the connecting plate through the reinforcement floor, reduce daily use in-process, the connector breaks away from and draws a sediment section of thick bamboo.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the fan-shaped notch is coaxially arranged through the plugging plate, the guide plate is connected downwards in a straight-edge inclined manner of the fan-shaped notch, after the slag drawing cylinder is connected with the drill rod through the drill bit, the rotary drilling rig drives slag drawing to rotate and move downwards, sediment waste soil at the bottom of the pile hole enters the slag drawing cylinder through the guide plate, and then the drill rod is driven to move upwards through the rotary drilling rig so as to remove the slag drawing cylinder to the ground, so that the sediment waste soil at the bottom of the pile hole can be cleaned.
2. The other straight edge of the fan-shaped notch is vertically upwards connected with a baffle, and sediment waste soil in the slag-drawing cylinder is limited by the baffle in the upward moving process of the slag-drawing cylinder to fall out of the slag-drawing cylinder through the fan-shaped notch.
3. The plugging plate is hinged to the bottom end of the slag drawing cylinder, the plugging plate is connected with the periphery of the slag drawing cylinder through the connecting component, and when sediment waste soil in the slag drawing cylinder is cleaned subsequently, the connecting component can be opened, and the plugging plate can be swung to enable the bottom opening of the slag drawing cylinder to be opened, so that the sediment waste soil in the slag drawing cylinder can be cleaned conveniently.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model.
Reference numerals illustrate:
1. a slag digging cylinder; 10. stirring holes; 2. a plugging plate; 20. a fan-shaped notch; 21. a guide plate; 22. a baffle; 23. a conical cutter head; 24. a hinge block; 25. a hinge base; 26. a fixing plate; 27. a locking bolt; 3. a connector; 31. a connecting plate; 32. reinforcing rib plates; 4. and (3) drilling rod.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a slag removing device for pile foundation pore-forming operation of a main bridge tower, which comprises a slag removing cylinder 1, wherein a plugging plate 2 for plugging an opening at the bottom end of the slag removing cylinder 1 is coaxially arranged at the bottom of the slag removing cylinder 1, a fan-shaped notch 20 is arranged on the plugging plate 2, the axis of the fan-shaped notch 20 is overlapped with the axis of the plugging plate 2, a guide plate 21 is connected with one side of the fan-shaped notch 20, the guide plate 21 is obliquely downwards arranged towards a direction away from the fan-shaped notch 20, and one end of the guide plate 21 away from the fan-shaped notch 20 extends out of the bottom side of the plugging plate 2. The top of the slag drawing cylinder 1 is also provided with a connector 3, and the connector 3 is used for being connected with a drill rod 4.
After the slag taking cylinder 1 is connected with the drill rod 4 of the rotary drilling rig 2 through the connector 3 and the slag taking cylinder 1 is moved into the bottom of a pile hole, the slag taking cylinder 1 is driven to rotate by the drill rod 4 of the rotary drilling rig and simultaneously moves downwards, and the sediment waste soil at the bottom of the pile hole can continuously flow into the slag taking cylinder 1 through the guide plate 21, so that the cleaning of the sediment waste soil at the bottom of the pile hole can be realized by moving the slag taking cylinder 1 out of the pile hole.
In this embodiment, the angle of the scallops 20 is 90 °. The other straight edge of the fan-shaped notch 20 is also vertically and upwardly connected with a baffle 22, and the flow of the sediment waste soil in the slag-drawing cylinder 1 to the fan-shaped notch 20 is limited by the baffle 22, so that the sediment waste soil in the slag-drawing cylinder 1 is reduced from rushing out from the fan-shaped notch 20 in the subsequent upward moving process of the slag-drawing cylinder 1.
The projection of the plugging plate 2 on the horizontal plane is used for covering the projection of the slag drawing cylinder 1 on the horizontal plane, the hinge seat 25 is arranged on the outer side of the bottom end of the slag drawing cylinder 1, one side edge of the plugging plate 2 is connected with the hinge block 24, the hinge block 24 is hinged on the hinge seat 25 through a pin shaft, and the axial direction of the pin shaft is horizontally arranged, so that the plugging plate 2 is hinged at the bottom end of the slag drawing cylinder 1. One side of the plugging plate 2, which is far away from the hinge, is also provided with a connecting component, and the plugging plate 2 is connected on the slag drawing cylinder 1 through the connecting component so as to limit the plugging plate 2 to swing.
The connecting component comprises a fixed plate 26 vertically upwards connected to the side edge of the plugging plate 2, a space is reserved between the fixed plate 26 and the slag drawing cylinder 1 so as to facilitate the plugging plate 2 to swing, a locking bolt 27 vertically penetrates through the fixed plate 26, one end of the locking bolt 27, facing the slag drawing cylinder 1, is in threaded connection with the periphery of the slag drawing cylinder 1, and the fixed plate 26 is fixed on the slag drawing cylinder 1 so as to limit the plugging plate 2 to swing; after the slag drawing cylinder 1 is moved to the ground, the locking bolt 27 is screwed until the locking bolt 27 is separated from the slag drawing cylinder 1, so that the plugging plate 2 can be driven to swing towards the direction away from the slag drawing cylinder 1, and further the sediment waste soil in the slag drawing cylinder 1 can flow out from an opening at the bottom of the slag drawing cylinder 1 to clean the slag drawing cylinder 1.
The bottom side of the plugging plate 2 is also coaxially connected with a conical cutter head 23, the tip end of the conical cutter head 23 is downwards arranged, and when the sediment waste soil at the bottom of a pile hole is cleaned, the conical cutter head 23 is arranged to facilitate the sediment barrel 1 to be drilled into the sediment waste soil more easily.
The periphery of the slag drawing cylinder 1 is also provided with a plurality of stirring holes 10, the stirring holes 10 are in a strip hole shape, the stirring holes 10 are uniformly distributed around the slag drawing cylinder 1 in the axial direction, and by arranging the stirring holes 10, when the sediment waste soil in the slag drawing cylinder 1 is difficult to flow out of the slag drawing cylinder 1 due to hardening, constructors can stir the hardened sediment waste soil in the slag drawing cylinder through the stretching of the stirring holes 10, so that the sediment waste soil is convenient to flow out of the slag drawing cylinder 1.
The welding of connector 3 periphery has four sets of connecting plates 31, and four sets of connecting plates 31 evenly distributed are in connector 3 periphery, and the one end that connector 3 was kept away from to connecting plate 31 and draw a sediment section of thick bamboo 1 inner periphery welded fastening realizes fixing connector 3 installation in drawing a sediment section of thick bamboo 1 top, is connected back with connector 3 and the drilling rod 4 of diging the rig soon, alright drive drawing a sediment section of thick bamboo 1 together through connector 3 when drilling rod 4 rotates.
Reinforcing rib plates 32 are welded and fixed between the connecting plate 31 and the connecting head 3 and between the connecting plate 31 and the slag drawing cylinder 1, so that the connecting strength between the connecting head 3 and the slag drawing cylinder 1 is improved through the reinforcing rib plates 32, and the connecting head 3 is not easy to separate from the slag drawing cylinder 1.
The implementation principle of the embodiment of the utility model is as follows: when the sediment waste soil at the bottom of the pile hole is cleaned, a connector 3 at the bottom end of the sediment taking cylinder 1 is sleeved into a plug at the bottom end of the drill rod 4 of the rotary drilling rig and is connected with the connector 3 through a pin, so that the sediment taking cylinder 1 is connected with the drill rod 4 of the rotary drilling rig. After the drill rod 4 and the slag-drawing cylinder 1 are moved into the slag waste soil at the bottom of the pile hole by the rotary drilling rig, the rotary drilling rig drives the slag-drawing cylinder 1 to rotate and simultaneously move downwards by the drill rod 4, so that the slag waste soil can flow into the slag-drawing cylinder 1 through the guide plate 21; after the drilling machine is rotated to drive the drill rod 4 to move upwards to lift the slag taking cylinder 1 to the ground, the locking bolt 27 on the fixing plate 26 is unscrewed and the plugging plate 2 is swung towards the direction away from the slag taking cylinder 1, so that the sediment waste soil in the slag taking cylinder 1 can flow out through the bottom end opening of the slag taking cylinder 1, the sediment waste soil at the bottom of the pile hole is cleaned, and compared with the traditional manual cleaning mode, the sediment waste soil at the bottom of the pile hole is cleaned more simply and conveniently.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a slag device is drawn in bridge main tower pile foundation pore-forming operation which characterized in that: the slag removing device comprises a slag removing cylinder (1), wherein a connector (3) is arranged at the top of the slag removing cylinder (1), and the connector (3) is used for connecting a joint of a drill rod (4); the slag removing cylinder is characterized in that a plugging plate (2) is arranged at the bottom end of the slag removing cylinder (1), a fan-shaped notch (20) is coaxially formed in the plugging plate (2), and a guide plate (21) is obliquely and downwards connected to one straight side of the fan-shaped notch (20).
2. The slag removing device for bridge main tower pile foundation pore-forming operation according to claim 1, wherein: the plugging plate (2) is hinged to the outer side of the bottom end of the slag drawing cylinder (1), a connecting component is further arranged between the plugging plate (2) and the slag drawing cylinder (1), and the connecting component is used for limiting the plugging plate (2) to swing.
3. The slag removing device for bridge main tower pile foundation pore-forming operation according to claim 2, wherein: the connecting assembly comprises a fixing plate (26) vertically connected to the side edge of the plugging plate (2), a locking bolt (27) is arranged on the fixing plate (26) in a penetrating mode, and one end of the locking bolt (27) is connected to the outer side of the slag drawing cylinder (1) in a threaded mode.
4. The slag removing device for bridge main tower pile foundation pore-forming operation according to claim 1, wherein: the other straight edge of the fan-shaped notch (20) is vertically connected with a baffle plate (22).
5. The slag removing device for the pile foundation pore-forming operation of the main tower of the bridge, as set forth in claim 4, is characterized in that: the outer periphery of the connector (3) is fixedly connected with a plurality of connecting plates (31), and one end, far away from the connector (3), of each connecting plate (31) is fixedly connected with the inner peripheral wall of the upper cylinder.
6. The slag removing device for the pile foundation pore-forming operation of the main tower of the bridge, as set forth in claim 4, is characterized in that: a plurality of stirring holes (10) are formed in the periphery of the slag drawing cylinder (1).
7. The slag removing device for the pile foundation pore-forming operation of the main tower of the bridge as set forth in claim 6, wherein: the bottom side of the plugging plate (2) is coaxially connected with a conical cutter head (23).
8. The slag removing device for the bridge main tower pile foundation pore-forming operation according to claim 5, wherein: a reinforcing rib plate (32) is connected between the connecting plate (31) and the connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479120.5U CN219932080U (en) | 2023-06-09 | 2023-06-09 | Slag removing device for pile foundation pore-forming operation of main tower of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479120.5U CN219932080U (en) | 2023-06-09 | 2023-06-09 | Slag removing device for pile foundation pore-forming operation of main tower of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932080U true CN219932080U (en) | 2023-10-31 |
Family
ID=88503147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321479120.5U Active CN219932080U (en) | 2023-06-09 | 2023-06-09 | Slag removing device for pile foundation pore-forming operation of main tower of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932080U (en) |
-
2023
- 2023-06-09 CN CN202321479120.5U patent/CN219932080U/en active Active
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