CN220769361U - Be used for pile foundation to draw hole straightness orthotic devices that hangs down - Google Patents
Be used for pile foundation to draw hole straightness orthotic devices that hangs down Download PDFInfo
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- CN220769361U CN220769361U CN202321882945.1U CN202321882945U CN220769361U CN 220769361 U CN220769361 U CN 220769361U CN 202321882945 U CN202321882945 U CN 202321882945U CN 220769361 U CN220769361 U CN 220769361U
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- base
- pile foundation
- correcting plate
- bolts
- nuts
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- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a correction device for perpendicularity of pile foundation guide holes, which comprises a first base and a fixed block, wherein a second base is arranged on one side of the first base, first bolts are respectively penetrated through the end parts of the first base and the second base, first nuts are installed at the end parts of the first bolts, fixed plates are respectively fixed on the outer walls of the first base and the second base, positioning rods are penetrated inside the fixed plates, first supporting rods are respectively rotatably installed at the tops of the first base and the second base, the first base and the second base are arranged, circular structures are formed on the inner sides of the first base and the second base after the first base and the second base are butted, the contact area between the bottom of the device and the ground is increased, the problem that the bottom of the device is small in contact area with the ground and is easy to be inserted into the ground to cause the inclination of the device is solved, the six positioning rods are arranged, the bottom of the device can be stably fixed on the ground, the problem that the device moves when piling is avoided, and the piling accuracy is ensured.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a correction device for perpendicularity of a pile foundation pilot hole.
Background
Pile foundation hole guiding means that before pile driving, part of ground geology contains a harder interlayer, so that small drill bits are needed to be used for hole guiding construction on the ground, and pile driving can be accurately carried out conveniently. Punching is carried out at a preset piling point, so that the pilot hole can burst through the artificial filling layer to reach the silt layer, and the prefabricated pipe pile cannot be damaged when piling operation is carried out.
Among the prior art, if the authority publication number is CN 206860097U's discloses a supplementary orthotic devices of pile foundation drainage straightness, include: the guide mechanism is a hollow cylinder with a guide rail arranged on the circumference of the inner wall, and the outer wall of the guide mechanism is provided with a horizontal correction device, so that a drill rod of the drilling machine can vertically descend along the guide rail without deviation under the condition that the bottom surface of the hollow cylinder of the guide mechanism is in a horizontal state; the auxiliary adjusting mechanism comprises at least three telescopic foot frames symmetrically connected to the circumference of the lower portion of the hollow cylinder, and the telescopic foot frames are adjusted in a telescopic mode to maintain the horizontal position of the equipment to be stable, so that labor is saved, and correction accuracy can be improved.
The above issued patents have the following problems:
the ground of foundation engineering is comparatively soft, when carrying out the straightness correction that hangs down, and orthotic devices's support easily inserts ground and makes the whole slope of device, influences the correction effect to pile foundation drainage.
Aiming at the problems, the novel design is carried out on the basis of the original pile foundation hole guiding perpendicularity correcting device.
Disclosure of Invention
The utility model aims to provide a correction device for perpendicularity of a pile foundation leading hole, which is provided with a first base and a second base, wherein the inner sides of the first base and the second base which are in butt joint form a circular structure, so that the contact area of the correction device and the ground is increased, the first base and the second base are prevented from sinking into the ground, and then the correction device can be stably fixed on the ground through six positioning rods, and the correction effect of the pile foundation leading hole is ensured.
The utility model is realized by the following technical scheme:
the utility model provides a be used for pile foundation to draw hole straightness orthotic devices that hangs down, includes first base and fixed block, one side of first base is provided with the second base, the tip of first base and second base all runs through there is first bolt, first nut is installed to the tip of first bolt;
further provided is that: the outer walls of the first base and the second base are respectively fixed with a fixed plate, and a positioning rod penetrates through the inside of the fixed plates;
further provided is that: the top of the first base and the top of the second base are respectively provided with a first supporting rod in a rotating way, the top of the first supporting rod is provided with a screw rod in a rotating way through a bearing, the end part of the screw rod is positioned in the second supporting rod, and the end part of the second supporting rod is respectively connected with the outer walls of the first correcting plate and the second correcting plate in a rotating way;
further provided is that: the ends of the first correcting plate and the second correcting plate are respectively provided with a second bolt in a penetrating mode, the ends of the second bolts are provided with second nuts, and the outer walls of the first correcting plate and the second correcting plate are respectively provided with a level meter.
Further provided is that: the inner sides of the first base and the second base which are in butt joint form a circular structure.
Further provided is that: the fixed plate and the positioning rod are distributed in six equal angles relative to the centers of the first base and the second base, the bottom of the positioning rod is of a conical structure, and the positioning rod and the fixed plate are in threaded connection.
Further provided is that: the first bolts and the first nuts are symmetrically distributed on the central axis of the first base and the central axis of the second base, and are in threaded connection.
Further provided is that: the screw rod is in threaded connection with the second supporting rod, and the fixing block is designed to be of a hexagonal structure.
Further provided is that: the inner sides of the first correcting plate and the second correcting plate after being butted form a circular structure.
Further provided is that: the second bolts and the second nuts are symmetrically distributed on the central axis of the first correcting plate and the central axis of the second correcting plate, and the second bolts and the second nuts are in threaded connection.
In summary, the beneficial technical effects of the utility model are as follows:
be provided with first base and second base, and the inboard after first base and the butt joint of second base forms circular structure, has increased device bottom and ground contact's area, has avoided device bottom and ground area of contact to be little, inserts ground easily, leads to the problem of device slope, and the locating lever is provided with six for the bottom of device can be stable fix subaerial, when having avoided the pile, the problem that the device appears removing has guaranteed the degree of accuracy of pile.
Drawings
FIG. 1 is a schematic top view of the cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of the front mounting structure of the positioning rod of the present utility model;
FIG. 3 is a schematic view of a mounting structure of a mounting block of the present utility model;
fig. 4 is a schematic view of a second support bar mounting structure according to the present utility model.
Reference numerals: 1. a first base; 2. a second base; 3. a first bolt; 4. a first nut; 5. a fixing plate; 6. a positioning rod; 7. a first support bar; 8. a screw rod; 9. a second support bar; 10. a fixed block; 11. a first correction plate; 12. a second correction plate; 13. a second bolt; 14. a second nut; 15. and (5) a level gauge.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the correcting device for perpendicularity of a pile foundation guide hole disclosed by the utility model comprises a first base 1 and a fixed block 10, wherein one side of the first base 1 is provided with a second base 2, the end parts of the first base 1 and the second base 2 are respectively penetrated by a first bolt 3, the end parts of the first bolts 3 are provided with first nuts 4, the first bolts 3 and the first nuts 4 are symmetrically distributed with two relative to the central axes of the first base 1 and the second base 2, and the first bolts 3 and the first nuts 4 are in threaded connection, so that the first base 1 and the second base 2 are conveniently detached and installed, the size of the whole correcting device is reduced, and the carrying of the correcting device is convenient;
the outer walls of the first base 1 and the second base 2 are respectively fixed with a fixed plate 5, the inside of the fixed plate 5 is penetrated with a positioning rod 6, the fixed plates 5 and the positioning rods 6 are distributed in six with respect to the circle centers of the inside of the first base 1 and the inside of the second base 2 at equal angles, the bottoms of the positioning rods 6 are in conical structures, and the positioning rods 6 and the fixed plates 5 are in threaded connection, so that the first base 1 and the second base 2 can be stably fixed on the ground through the six positioning rods 6, the first correction plate 11 and the second correction plate 12 can stably guide drilling rods of a drilling machine, and a good correction effect is achieved;
the top of first base 1 and second base 2 all rotates and installs first bracing piece 7, the top of first bracing piece 7 is through the rotatory lead screw 8 of installing of bearing, the tip of lead screw 8 is located the inside of second bracing piece 9, the tip of second bracing piece 9 is all rotated with the outer wall of first correction board 11 and second correction board 12 and is connected, lead screw 8 and second bracing piece 9 are threaded connection, fixed block 10 designs into hexagon structure, conveniently rotate lead screw 8 through fixed block 10, can adjust the tip of lead screw 8 in the inside length of second bracing piece 9, thereby can be to the altitude mixture control of first correction board 11 and second correction board 12, cooperation spirit level 15, can make first correction board 11 and second correction board 12 be in the horizontality, correction's degree of accuracy is guaranteed;
the tip of first correction board 11 and second correction board 12 all runs through and installs second bolt 13, second nut 14 is installed to the tip of second bolt 13, spirit level 15 is all installed to the outer wall of first correction board 11 and second correction board 12, second bolt 13 and second nut 14 all have two with the central axis symmetric distribution of first correction board 11 and second correction board 12, and second bolt 13 and second nut 14 are threaded connection, make things convenient for dismantlement and installation between first correction board 11 and the second correction board 12 to make things convenient for the carrying of device.
The inner side of the first base 1 and the second base 2 after being butted forms a circular structure, the contact area between the bottom of the device and the ground is increased, the problem that the contact area between the bottom of the device and the ground is small and the device is easy to insert into the ground is avoided, and the correction accuracy of the device is ensured.
The inner sides of the first correcting plate 11 and the second correcting plate 12 after being butted form a circular structure, and the inner sides of the first correcting plate 11 and the second correcting plate 12 can be used for guiding drill rods of a drilling machine.
The working principle and the beneficial effects of the utility model are as follows: the end of the first base 1 and the end of the second base 2 are butted together, then the end of the first bolt 3 penetrates through the end of the first base 1 and the end of the second base 2, then the first nut 4 is installed at the end of the first bolt 3, the first base 1 and the second base 2 are fixed together, then the threaded hole on the second supporting rod 9 is aligned with the end of the screw rod 8, then the screw rod 8 is rotated through the fixing block 10, the end of the screw rod 8 is installed inside the second supporting rod 9, then the end of the first correcting plate 11 and the end of the second correcting plate 12 penetrate through the second bolt 13, then the end of the second bolt 13 is installed with the second nut 14, the first correcting plate 11 and the second correcting plate 12 are fixed together, then the positioning rod 6 penetrates through the inside of the fixing plate 5, the positioning rod 6 is rotated, the positioning rod 6 is inserted into the deep ground, the bottom of the device is stably fixed, the screw rod 8 is rotated through the fixing block 10, the length of the end of the screw rod 8 inside the second supporting rod 9 can be adjusted, the first correcting plate 11 and the second correcting plate 11 can be matched with the second correcting plate 12, and the first correcting plate 12 can be in a horizontal state, and the second correcting plate can be in a horizontal state is guaranteed.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. 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 (7)
1. Be used for pile foundation to draw hole straightness orthotic devices that hangs down, its characterized in that: the novel anti-theft device comprises a first base (1) and a fixed block (10), wherein a second base (2) is arranged on one side of the first base (1), first bolts (3) are respectively penetrated through the end parts of the first base (1) and the second base (2), and first nuts (4) are arranged at the end parts of the first bolts (3);
the outer walls of the first base (1) and the second base (2) are respectively fixed with a fixed plate (5), and a positioning rod (6) penetrates through the inside of the fixed plate (5);
the top of the first base (1) and the top of the second base (2) are respectively provided with a first supporting rod (7) in a rotating mode, the top of the first supporting rod (7) is provided with a screw rod (8) in a rotating mode through a bearing, the end portion of the screw rod (8) is located in the second supporting rod (9), and the end portion of the second supporting rod (9) is respectively connected with the outer walls of the first correcting plate (11) and the second correcting plate (12) in a rotating mode;
the ends of the first correcting plate (11) and the second correcting plate (12) are respectively provided with a second bolt (13) in a penetrating mode, the ends of the second bolts (13) are provided with second nuts (14), and the outer walls of the first correcting plate (11) and the second correcting plate (12) are respectively provided with a level meter (15).
2. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the inner sides of the first base (1) and the second base (2) which are in butt joint form a circular structure.
3. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the fixed plate (5) and the positioning rod (6) are distributed in six with respect to the circle centers of the first base (1) and the second base (2) at equal angles, the bottom of the positioning rod (6) is of a conical structure, and the positioning rod (6) and the fixed plate (5) are in threaded connection.
4. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the first bolts (3) and the first nuts (4) are symmetrically distributed on the central axis of the first base (1) and the central axis of the second base (2), and the first bolts (3) and the first nuts (4) are in threaded connection.
5. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the screw rod (8) is in threaded connection with the second supporting rod (9), and the fixing block (10) is designed to be of a hexagonal structure.
6. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the inner sides of the first correcting plate (11) and the second correcting plate (12) are in butt joint to form a circular structure.
7. The correction device for pile foundation hole guiding perpendicularity according to claim 1, wherein: the second bolts (13) and the second nuts (14) are symmetrically distributed on the central axis of the first correcting plate (11) and the central axis of the second correcting plate (12), and the second bolts (13) and the second nuts (14) are in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882945.1U CN220769361U (en) | 2023-07-18 | 2023-07-18 | Be used for pile foundation to draw hole straightness orthotic devices that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882945.1U CN220769361U (en) | 2023-07-18 | 2023-07-18 | Be used for pile foundation to draw hole straightness orthotic devices that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769361U true CN220769361U (en) | 2024-04-12 |
Family
ID=90610036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882945.1U Active CN220769361U (en) | 2023-07-18 | 2023-07-18 | Be used for pile foundation to draw hole straightness orthotic devices that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769361U (en) |
-
2023
- 2023-07-18 CN CN202321882945.1U patent/CN220769361U/en active Active
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