CN220953456U - Bridge pile foundation meets karst cave processing apparatus - Google Patents
Bridge pile foundation meets karst cave processing apparatus Download PDFInfo
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- CN220953456U CN220953456U CN202322951180.9U CN202322951180U CN220953456U CN 220953456 U CN220953456 U CN 220953456U CN 202322951180 U CN202322951180 U CN 202322951180U CN 220953456 U CN220953456 U CN 220953456U
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- arc
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- karst cave
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- 230000007246 mechanism Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 abstract description 24
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of karst cave construction of pile foundations, in particular to a bridge pile foundation karst cave treatment device, which aims at the problems that a pile casing used for the existing drilling karst cave treatment cannot be subjected to length adjustment and is inconvenient in diameter adjustment operation. The utility model has simple structure, and the positions between the arc-shaped protective cylinders and the arc-shaped plugging sheets are adjusted according to the sizes of the holes, so that the diameters of the arc-shaped protective cylinders and the arc-shaped plugging sheets meet the sizes of the holes and are attached to the hole walls, the operation is convenient, at least two arc-shaped protective cylinders can be connected, and the service length of the protective cylinders can be adjusted.
Description
Technical Field
The utility model relates to the technical field of karst cave construction of pile foundations, in particular to a device for treating karst cave of a bridge pile foundation.
Background
In karst areas, karst cave is met in the process of the prior pile foundation construction karst cave treatment scheme, filling coefficients are guaranteed for the karst cave in the construction of the filling pile, construction quality is guaranteed, most of the prior art is to fill rubble or directly fill concrete with the same grade and low grade and then carry out treatment construction, the scheme is low in construction speed, low in construction efficiency, serious in material loss and high in construction cost, the full pile casing treatment scheme is also adopted, but the application difficulty is increased, the material usage of the full pile casing treatment scheme is more, the operation efficiency is low, and the construction cost is increased. Retrieved, publication (bulletin) number: the patent document of CN219100004U provides pile foundation karst cave processing apparatus, including protecting a section of thick bamboo, it is fixed with the sponge strip to correspond karst cave department on the section of thick bamboo to protect, protect a wall on install a plurality of spring spacing subassembly, protect a wall bottom and be provided with the threading preformed hole, spring spacing subassembly includes the tensioning member, first reinforcing bar, the second reinforcing bar, pop-up spring, first reinforcing bar one end welding is on protecting a section of thick bamboo wall, other end connection is on the channel-section steel, be close to the tip and be provided with the through-hole, be connected with the second reinforcing bar through the round pin axle that passes the through-hole, can safe and stable fix in karst cave department, and reduce the use of steel and the extravagant scheduling problem of other technology materials, very big improvement operating efficiency, saved operating time, material, guarantee stability and the safety of pile foundation again, innovation on the pile foundation karst cave processing apparatus.
The existing protection barrel for drilling and karst cave treatment cannot be used for length adjustment, and the diameter adjustment operation is inconvenient.
Disclosure of utility model
The utility model aims to solve the defects that a pile casing used for the existing drilling karst cave treatment cannot be used for length adjustment and is inconvenient in diameter adjustment operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a bridge pile foundation meets karst cave processing apparatus, including arc pile casing and arc shutoff piece, arc pile casing and arc shutoff piece are one at least, arc pile casing and the equal fixed mounting in top of arc shutoff piece have the arc connection piece, arc spread groove has all been seted up to the bottom of arc pile casing and arc shutoff piece, four screw thread locating holes have been seted up on the arc pile casing, four bar holes have been seted up on the arc shutoff piece, equal movable mounting has positioning bolt in four bar holes, positioning bolt and screw thread locating hole threaded connection, the outside of arc pile casing and arc shutoff piece all is provided with supporting mechanism, the outside of arc pile casing is provided with two supporting mechanism.
Preferably, the arc connection piece and the arc connection groove on the arc protection barrel are two and are uniformly distributed.
Preferably, round holes are formed in the bottoms of the arc-shaped protective cylinder and the arc-shaped plugging piece, a threaded connecting groove is formed in the arc-shaped connecting piece, a threaded wire is movably mounted in the round hole, and the threaded wire is in threaded connection with the threaded connecting groove; the thread connection groove on the thread wire and the arc-shaped connection piece is utilized to connect, at least two arc-shaped protection cylinders can be connected through the connection of the three arc-shaped connection pieces, and the protection cylinders can be adjusted in use length by being plugged and connected by the arc-shaped plugging piece.
Preferably, the three supporting mechanisms comprise three supporting pieces, the three supporting pieces are respectively arranged at the outer sides of the arc-shaped protective cylinder and the arc-shaped plugging piece, two supporting pieces are arranged at the outer sides of the arc-shaped protective cylinder, supporting plates are connected to the three supporting pieces, screw rods are connected to the three supporting plates in a threaded manner, handles are arranged at the top ends of the three screw rods, and stress plates are arranged at the top ends of the three screw rods; the rotating handle drives the screw rod to rotate, the screw rod pushes the stressed plate to move downwards and contact with the ground, the arc-shaped pile casing and the arc-shaped plugging piece are integrally supported by utilizing the three supporting mechanisms, and the angle of the arc-shaped pile casing and the arc-shaped plugging piece can be adjusted by adjusting the supporting height of any screw rod.
Preferably, the support plate is provided with a screw hole, the screw rod is in threaded connection with the screw hole, the outer side of the support plate is in threaded connection with a locking bolt, and the locking bolt is in contact with the screw rod; the screw rod is locked and locked by using a locking bolt.
Preferably, the supporting plate is provided with a mounting hole, the supporting piece is provided with a bolt rod, and the bolt rod is connected with the supporting plate through the mounting hole; for connecting the support plate with the support plate.
Compared with the prior art, the utility model has the advantages that:
According to the scheme, the positions between the arc-shaped protective cylinder and the arc-shaped blocking piece are adjusted according to the size of the hole, so that the diameters of the arc-shaped protective cylinder and the arc-shaped blocking piece meet the size of the hole and are attached to the hole wall, the arc-shaped blocking piece and the arc-shaped protective cylinder are locked and fixed by the positioning bolt, and holes with different diameters are protected conveniently;
In the scheme, if one arc-shaped pile casing cannot meet the depth of a hole, the other arc-shaped pile casing or two arc-shaped pile casings are used for connection, the arc-shaped connecting pieces are inserted into corresponding arc-shaped connecting grooves, the arc-shaped connecting pieces are connected with the threaded connecting grooves on the arc-shaped connecting pieces through threaded threads, at least two arc-shaped pile casings can be connected through the connection of three arc-shaped connecting pieces, and the arc-shaped pile casings are matched with the arc-shaped plugging pieces for plugging connection;
After the scheme meets the use size, two supporting plates and one supporting plate are sequentially welded on the outer sides of the uppermost arc-shaped protective cylinder and the arc-shaped blocking plate, then the supporting plates are connected with the corresponding supporting plates through bolt rods, a rotating handle drives a screw rod to rotate, the screw rod pushes a stressed plate to move downwards and contact with the ground, then a locking bolt is used for locking the screw rod, the three supporting mechanisms are used for supporting the arc-shaped protective cylinder and the arc-shaped blocking plate integrally, the supporting height of any screw rod is adjusted, the angle of the arc-shaped protective cylinder and the arc-shaped blocking plate integrally can be adjusted, and the wall of a karst cave hole can be protected;
The utility model has simple structure, and the positions between the arc-shaped protective cylinders and the arc-shaped plugging sheets are adjusted according to the sizes of the holes, so that the diameters of the arc-shaped protective cylinders and the arc-shaped plugging sheets meet the sizes of the holes and are attached to the hole walls, the operation is convenient, at least two arc-shaped protective cylinders can be connected, and the service length of the protective cylinders can be adjusted.
Drawings
FIG. 1 is a schematic diagram of a device for handling a karst cave on a bridge pile foundation according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram of a portion A of a bridge pile foundation karst cave processing device according to the present utility model;
FIG. 4 is a schematic diagram of a portion B of a bridge pile foundation karst cave treatment device according to the present utility model;
Fig. 5 is a schematic top view of the arc-shaped casing and the arc-shaped plugging sheet according to the present utility model.
In the figure: 1. arc-shaped pile casings; 11. a threaded positioning hole; 2. arc-shaped plugging sheets; 21. a bar-shaped hole; 22. a round hole; 3. positioning bolts; 4. an arc-shaped connecting sheet; 41. a threaded connection groove; 42. an arc-shaped connecting groove; 5. a thread wire; 6. a support mechanism; 61. a support sheet; 62. a bolt rod; 63. a support plate; 64. a wire hole; 65. a screw rod; 66. a handle; 67. a force-bearing plate; 68. a locking bolt; 69. and (5) mounting holes.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Referring to fig. 1-5, a bridge pile foundation karst cave processing apparatus, including arc pile casing 1 and arc shutoff piece 2, arc pile casing 1 and arc shutoff piece 2 are at least one, arc pile casing 1 and arc shutoff piece 2's top equal fixed mounting has arc connection piece 4, arc spread groove 42 has all been seted up to arc pile casing 1 and arc shutoff piece 2's bottom, four screw thread locating hole 11 have been seted up on the arc pile casing 1, four bar holes 21 have all movable mounting in four bar holes 21 positioning bolt 3, positioning bolt 3 and screw thread locating hole 11 threaded connection, arc pile casing 1 and arc shutoff piece 2's outside all is provided with supporting mechanism 6, arc pile casing 1's outside is provided with two supporting mechanism 6, arc connection piece 4 and arc spread groove 42 on the arc pile casing 1 are two and evenly arrange.
In the embodiment, round holes 22 are formed in the bottom sides of the arc-shaped protective cylinder 1 and the arc-shaped plugging piece 2, a threaded connecting groove 41 is formed in the arc-shaped connecting piece 4, a threaded wire 5 is movably arranged in the round holes 22, and the threaded wire 5 is in threaded connection with the threaded connecting groove 41; the thread 5 is connected with the thread connecting groove 41 on the arc connecting piece 4, at least two arc protection cylinders 1 can be connected through the connection of the three arc connecting pieces 4, and the protection cylinders can be adjusted in use length by being plugged and connected by the arc plugging piece 2.
In this embodiment, the three supporting mechanisms 6 include three supporting pieces 61, the three supporting pieces 61 are respectively installed at the outer sides of the arc-shaped casing 1 and the arc-shaped blocking piece 2, two supporting pieces 61 are arranged at the outer sides of the arc-shaped casing 1, supporting plates 63 are connected to the three supporting pieces 61, screw rods 65 are connected to the three supporting plates 63 in a threaded manner, handles 66 are installed at the top ends of the three screw rods 65, and stress plates 67 are installed at the top ends of the three screw rods 65; the rotating handle 66 drives the screw rod 65 to rotate, the screw rod 65 pushes the stressed plate 67 to move downwards and contact with the ground, the arc-shaped pile casing 1 and the arc-shaped plugging sheet 2 are integrally supported by utilizing the three supporting mechanisms 6, and the integral angle of the arc-shaped pile casing 1 and the arc-shaped plugging sheet 2 can be adjusted by adjusting the supporting height of any screw rod 65.
In this embodiment, a screw hole 64 is formed on the support plate 63, a screw rod 65 is in threaded connection with the screw hole 64, a locking bolt 68 is in threaded connection with the outer side of the support plate 63, and the locking bolt 68 is in contact with the screw rod 65; the screw 65 is locked to the locking wire using a locking bolt 68.
In the embodiment, a mounting hole 69 is formed in the supporting plate 63, a bolt rod 62 is arranged on the supporting plate 61, and the bolt rod 62 is connected with the supporting plate 63 through the mounting hole 69; for connecting the support plate 63 with the support piece 61.
The construction method comprises the following steps: firstly, drilling a bridge pile foundation, and after drilling, adjusting the position between the arc-shaped pile casing 1 and the arc-shaped plugging piece 2 according to the size of the hole, so that the diameters of the arc-shaped pile casing 1 and the arc-shaped plugging piece meet the size of the hole and are attached to the hole wall, and locking and fixing the arc-shaped plugging piece 2 and the arc-shaped pile casing 1 by using a positioning bolt 3;
Secondly, if one arc-shaped protective cylinder 1 cannot meet the depth of a hole, the other arc-shaped protective cylinder 1 or two arc-shaped protective cylinders 1 are used for connection, the arc-shaped connecting pieces 4 are inserted into corresponding arc-shaped connecting grooves 42, the arc-shaped protective cylinders are connected with the threaded connecting grooves 41 on the arc-shaped connecting pieces 4 through threaded wires 5, at least two arc-shaped protective cylinders 1 can be connected through the connection of three arc-shaped connecting pieces 4, and the arc-shaped protective cylinders are matched with the arc-shaped sealing pieces 2 for sealing connection;
Thirdly, after the use size is met, two supporting plates 61 and one supporting plate 61 are sequentially welded on the outer sides of the arc-shaped casing 1 and the arc-shaped plugging plate 2 which are arranged at the uppermost part, then the supporting plates 61 are connected with corresponding supporting plates 63 through bolt rods 62, a rotating handle 66 drives a screw rod 65 to rotate, the screw rod 65 pushes a stress plate 67 to move downwards and contact with the ground, then the screw rod 65 is locked by using a locking bolt 68, the arc-shaped casing 1 and the arc-shaped plugging plate 2 are integrally supported by using three supporting mechanisms 6, the supporting height of any screw rod 65 is adjusted, the integral angles of the arc-shaped casing 1 and the arc-shaped plugging plate 2 can be adjusted, the wall of a karst cave can be protected, all structures in the application can be selected according to the actual use condition, the drawings are schematic structural diagrams, and the specific actual size can be properly adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a bridge pile foundation meets karst cave processing apparatus, includes arc protection tube (1) and arc shutoff piece (2), and arc protection tube (1) and arc shutoff piece (2) are one at least, a serial communication port, arc connection piece (4) are all fixed mounting at the top of arc protection tube (1) and arc shutoff piece (2), arc spread groove (42) have all been seted up to the bottom of arc protection tube (1) and arc shutoff piece (2), have seted up four screw thread locating hole (11) on the arc protection tube (1), have seted up four bar hole (21) on the arc shutoff piece (2), equal movable mounting has positioning bolt (3) in four bar hole (21), positioning bolt (3) and screw thread locating hole (11) threaded connection, the outside of arc protection tube (1) and arc shutoff piece (2) all is provided with supporting mechanism (6), the outside of arc protection tube (1) is provided with two supporting mechanism (6).
2. The bridge pile foundation karst cave processing device according to claim 1, wherein the arc connecting pieces (4) and the arc connecting grooves (42) on the arc pile casing (1) are two and are uniformly distributed.
3. The bridge pile foundation karst cave processing device according to claim 1, wherein round holes (22) are formed in the bottoms of the arc-shaped pile casings (1) and the arc-shaped plugging pieces (2), threaded connecting grooves (41) are formed in the arc-shaped connecting pieces (4), threaded wires (5) are movably mounted in the round holes (22), and the threaded wires (5) are in threaded connection with the threaded connecting grooves (41).
4. The bridge pile foundation karst cave processing device according to claim 1, wherein three supporting mechanisms (6) comprise three supporting pieces (61), the three supporting pieces (61) are respectively arranged on the outer sides of the arc-shaped pile casing (1) and the arc-shaped plugging pieces (2), two supporting pieces (61) are arranged on the outer sides of the arc-shaped pile casing (1), supporting plates (63) are connected to the three supporting pieces (61), screw rods (65) are connected to the three supporting plates (63) in a threaded mode, handles (66) are arranged on the top ends of the three screw rods (65), and stress plates (67) are arranged on the top ends of the three screw rods (65).
5. The bridge pile foundation karst cave processing device according to claim 4, wherein the supporting plate (63) is provided with a screw hole (64), the screw rod (65) is in threaded connection with the screw hole (64), the outer side of the supporting plate (63) is in threaded connection with a locking bolt (68), and the locking bolt (68) is in contact with the screw rod (65).
6. The bridge pile foundation karst cave processing device according to claim 4, wherein the supporting plate (63) is provided with a mounting hole (69), the supporting plate (61) is provided with a bolt rod (62), and the bolt rod (62) is connected with the supporting plate (63) through the mounting hole (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322951180.9U CN220953456U (en) | 2023-11-01 | 2023-11-01 | Bridge pile foundation meets karst cave processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322951180.9U CN220953456U (en) | 2023-11-01 | 2023-11-01 | Bridge pile foundation meets karst cave processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953456U true CN220953456U (en) | 2024-05-14 |
Family
ID=90982093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322951180.9U Active CN220953456U (en) | 2023-11-01 | 2023-11-01 | Bridge pile foundation meets karst cave processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953456U (en) |
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2023
- 2023-11-01 CN CN202322951180.9U patent/CN220953456U/en active Active
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