CN221276691U - High-pressure jet grouting pile deviation correcting device - Google Patents
High-pressure jet grouting pile deviation correcting device Download PDFInfo
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- CN221276691U CN221276691U CN202323328918.2U CN202323328918U CN221276691U CN 221276691 U CN221276691 U CN 221276691U CN 202323328918 U CN202323328918 U CN 202323328918U CN 221276691 U CN221276691 U CN 221276691U
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- jet grouting
- grouting pile
- fixedly connected
- deviation correcting
- pressure jet
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- 238000013016 damping Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims 11
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005457 optimization Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a high-pressure jet grouting pile deviation correcting device which comprises a supporting frame, wherein the top of the supporting frame is fixedly connected with a lifting bar, the front surface of the lifting bar is provided with a lifting groove, the inside of the lifting groove is rotationally connected with a threaded rod, the threaded rod is driven by an external lifting motor, and the surface of the threaded rod is in threaded connection with a lifting block. According to the utility model, the position of the jet grouting pile main body can be initially positioned through the cooperation of the support bar, the screw rod, the clamping block and the arc groove, and then the position of the jet grouting pile main body can be repositioned through the cooperation of the connecting block, the deviation correcting groove, the deviation correcting cavity, the electric push rod and the deviation correcting block, so that the two points on the surface of the jet grouting pile main body can be positioned, the principle that the two points are used for determining a straight line can be further utilized, the jet grouting pile main body is positioned on a vertical straight line, the deviation of the jet grouting pile main body can be avoided, and the deviation correcting effect of the jet grouting pile main body can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of high-pressure jet grouting piles, in particular to a deviation correcting device for a high-pressure jet grouting pile.
Background
The high-pressure jet grouting pile is characterized in that cement slurry is sprayed into soil layers by a high-pressure rotating nozzle to be mixed with soil bodies, so that a continuously lapped cement reinforcing body is formed, construction occupied area is small, vibration is small, noise is low, environment pollution is easy, cost is high, and the pile is not suitable for special soil which can not solidify sprayed slurry.
The high-pressure jet grouting pile is a pile body formed by drilling to the designed depth through a drill rod and then spraying slurry while lifting. Through searching, china patent application No. 202320032725.3 discloses a high-pressure jet grouting pile deviation correcting device, and the patent provides a high-pressure jet grouting pile deviation correcting device. The utility model relates to a building construction field, high pressure jet grouting stake deviation correcting device includes strutting arrangement and is used for the stop device that the drilling rod of high pressure jet grouting stake rectified, and the last activity of strutting arrangement is provided with connecting device, sets up stop device on the connecting device, and stop device and connecting device activity set up, and stop device's outside is provided with the rotating device who is used for driving stop device. The high-pressure jet grouting pile deviation correcting device that this patent provided adjusts the position of a plurality of spacing posts through the stop device that sets up according to the size of the drilling rod that needs to use, rotates the swivel becket, extrudes the fixed spheroid to make fixed spheroid drive and accept the board and remove, accept the board and drive spacing post through the bottom plate and remove, because the position of spacing post in the device can be adjusted, thereby make the device be applicable to the drilling rod of multiple specification, to a certain extent, improved the flexibility of the device.
Although the above patent can adjust the positions of a plurality of spacing posts according to the size of the drill pipe to be used, thereby making the device be applicable to the drill pipe of multiple specifications, the flexibility of the device is improved to a certain extent, but in actual use, high pressure jet grouting piles are easy to cause drill pipe deflection in the construction process due to improper operation or mechanical vibration and displacement, and the patent only uses the fixed ring as a fulcrum to rectify the high pressure jet grouting piles, so that one side of the high pressure jet grouting piles can squeeze the spacing posts on the corresponding side, at this moment, the spacing posts can be subjected to the concentrated force when the high pressure jet grouting piles incline, namely other spacing posts can not share the concentrated force, the spacing posts are forced to squeeze the rotating ring, at this moment, the rotating ring can be slightly deflected, and further other spacing posts are easy to loosen, thereby reducing the certain rectifying effect of the device.
Therefore, the high-pressure jet grouting pile deviation correcting device in the patent needs to be modified, so that the high-pressure jet grouting pile is effectively prevented from being corrected by taking the fixed ring as a fulcrum, and the correction effect is generally achieved.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a high-pressure jet grouting pile deviation correcting device, which has the advantages of being capable of carrying out double-layer deviation correction on a high-pressure jet grouting pile, effectively improving the deviation correcting effect on the high-pressure jet grouting pile, and solving the problems that the high-pressure jet grouting pile is corrected by taking a fixed ring as a fulcrum and the deviation correcting effect is general.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high pressure jet grouting pile deviation correcting device, includes the support frame, the top fixedly connected with lifter of support frame, the overhead of lifter has been seted up the lift groove, the inside of lift groove rotates and is connected with the threaded rod, and the threaded rod passes through the peripheral hardware elevator motor drive, the surface screw thread connection of threaded rod has the lifter, the top fixedly connected with driving motor of lifter, driving motor's output runs through lifter fixedly connected with jet grouting pile main part, the bottom symmetry fixedly connected with support bar of lifter, the surface screw thread connection of support bar has the lead screw, the other end of lead screw runs through the support bar and rotates and be connected with the clamp splice, the arc wall has been seted up to the another side of clamp splice, and arc wall and jet grouting pile main part cooperation use, the surface fixedly connected with connecting block of support frame, and the correction block is under the clamp splice, the deviation groove has been seted up at the top of connecting block, four correction cavities have been seted up to the inner wall in deviation correction groove, and four two liang of cavities are the symmetry setting, the inner wall fixedly connected with electric putter in correction cavity, electric putter's output fixedly connected with the block of correcting deviation.
As the preferable mode of the utility model, the two sides of the supporting frame are symmetrically and fixedly connected with the hydraulic telescopic rods, and the output ends of the hydraulic telescopic rods penetrate through the supporting frame and are fixedly connected with the bearing blocks.
As the preferable mode of the utility model, the back of the supporting frame is symmetrically and fixedly connected with the mounting piece, and the surface of the mounting piece is provided with the mounting hole.
As the preferable mode of the utility model, the sliding columns are symmetrically and fixedly connected between the two supporting bars, and the sliding columns are in sliding connection with the clamping blocks.
As the preferable mode of the utility model, rubber pads are fixedly connected with the groove walls of the arc-shaped grooves and the surfaces of the deviation rectifying blocks.
As the preferable mode of the utility model, the inner wall of the deviation rectifying groove is symmetrically and fixedly connected with a damping telescopic column relative to the electric push rod, and the surface of the damping telescopic column is sleeved with a spring.
As preferable, the two sides of the supporting frame are provided with the level gauge.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the position of the jet grouting pile main body can be initially positioned through the cooperation of the support bar, the screw rod, the clamping block and the arc groove, and then the position of the jet grouting pile main body can be repositioned through the cooperation of the connecting block, the deviation correcting groove, the deviation correcting cavity, the electric push rod and the deviation correcting block, so that the two points on the surface of the jet grouting pile main body can be positioned, the principle that the two points are used for determining a straight line can be further utilized, the jet grouting pile main body is positioned on a vertical straight line, the deviation of the jet grouting pile main body can be avoided, and the deviation correcting effect of the jet grouting pile main body can be effectively improved.
2. According to the utility model, through the arrangement of the hydraulic telescopic rod and the bearing block, the bearing support frame can be assisted, and the height between the support frame and the ground can be adjusted according to actual requirements.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective partial cross-sectional view of the connection block of the present utility model;
Fig. 3 is a schematic perspective view of the mounting member of the present utility model.
In the figure: 1. a support frame; 2. lifting bars; 3. a lifting groove; 4. a threaded rod; 5. a lifting block; 6. a driving motor; 7. a jet grouting pile body; 8. a support bar; 9. a screw rod; 10. clamping blocks; 11. an arc-shaped groove; 12. a connecting block; 13. a deviation rectifying groove; 14. a correction cavity; 15. an electric push rod; 16. a deviation rectifying block; 17. a hydraulic telescopic rod; 18. a bearing block; 19. a mounting member; 20. a mounting hole; 21. a spool; 22. a rubber pad; 23. damping telescopic column; 24. a spring; 25. and (5) a level gauge.
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.
As shown in fig. 1 to 3, the high-pressure jet grouting pile deviation correcting device provided by the utility model comprises a supporting frame 1, wherein a lifting bar 2 is fixedly connected to the top of the supporting frame 1, a lifting groove 3 is formed in the front surface of the lifting bar 2, a threaded rod 4 is rotatably connected to the inside of the lifting groove 3, the threaded rod 4 is driven by a peripheral lifting motor, a lifting block 5 is connected to the surface of the threaded rod 4 in a threaded manner, a driving motor 6 is fixedly connected to the top of the lifting block 5, the output end of the driving motor 6 penetrates through the lifting block 5 and is fixedly connected with a jet grouting pile main body 7, a supporting bar 8 is symmetrically and fixedly connected to the bottom of the lifting bar 2, a screw rod 9 is connected to the surface of the supporting bar 8 in a threaded manner, a clamping block 10 is rotatably connected to the other end of the screw rod 9 through the supporting bar 8, an arc-shaped groove 11 is formed in the other surface of the clamping block 10, the arc-shaped groove 11 is matched with the jet grouting pile main body 7, a connecting block 12 is fixedly connected to the surface of the supporting frame 1, a deviation correcting groove 13 is formed in the top of the connecting block 12, four deviation correcting cavities 14 are formed in the inner walls of the deviation correcting groove 13, two groups of the four deviation correcting cavities 14 are symmetrically connected to the inner walls of the electric driving rod 15, two groups of the two electric deviation correcting cavities 14 are symmetrically connected to the inner walls of the electric driving rod 15, and the two electric driving rod 15 are fixedly connected to the supporting rod 15.
Referring to fig. 1, two sides of a support frame 1 are symmetrically and fixedly connected with hydraulic telescopic rods 17, and an output end of each hydraulic telescopic rod 17 penetrates through the support frame 1 and is fixedly connected with a bearing block 18.
As a technical optimization scheme of the utility model, the hydraulic telescopic rod 17 and the bearing block 18 are arranged, so that the bearing support frame 1 can be assisted, and the height between the support frame 1 and the ground can be adjusted according to actual requirements.
Referring to fig. 1 and 3, the back of the support frame 1 is symmetrically and fixedly connected with a mounting member 19, and a mounting hole 20 is formed in the surface of the mounting member 19.
As a technical optimization scheme of the utility model, the device and the peripheral mobile fixing equipment are conveniently fixed through the arrangement of the mounting piece 19 and the mounting hole 20, so that a mounting position is provided for the device.
Referring to fig. 1, a strut 21 is symmetrically and fixedly connected between the two support bars 8, and the strut 21 is slidably connected with the clamp block 10.
As a technical optimization scheme of the utility model, through the arrangement of the slide column 21, the movement track of the clamping block 10 can be limited, so that the clamping block can only transversely translate and is prevented from rotating along with the screw rod 9.
Referring to fig. 1 and 2, rubber pads 22 are fixedly connected to the groove walls of the arc-shaped groove 11 and the surface of the deviation rectifying block 16.
As a technical optimization scheme of the utility model, through the arrangement of the rubber pad 22, the surface of the jet grouting pile main body 7 can be protected, and the service lives of the arc-shaped groove 11 and the deviation rectifying block 16 can be prolonged.
Referring to fig. 2, the inner wall of the deviation rectifying groove 13 is symmetrically and fixedly connected with a damping telescopic column 23 about the electric push rod 15, and a spring 24 is sleeved on the surface of the damping telescopic column 23.
As a technical optimization scheme of the utility model, vibration generated during operation of the jet grouting pile main body 7 can be damped through the arrangement of the damping telescopic column 23 and the spring 24, so that the deviation correcting effect of the jet grouting pile main body can be further improved.
Referring to fig. 1, the two sides of the supporting frame 1 are provided with a level gauge 25.
As a technical optimization scheme of the utility model, the support frame 1 is convenient to adjust by staff through the arrangement of the level gauge 25, and can be parallel to the horizontal plane, so that the deviation rectifying effect on the jet grouting pile main body 7 can be improved.
The working principle and the using flow of the utility model are as follows: when a worker uses the deviation correcting device to correct the deviation of the high-pressure jet grouting pile, firstly, the installation hole 20 on the installation piece 19 is connected with the peripheral movable fixing equipment, then the peripheral movable fixing equipment is moved to a designated position and braked, at the moment, the hydraulic telescopic rod 17 can be started to drive the bearing block 18 to move downwards so as to enable the bearing block 18 to be in contact with the ground, thereby being capable of assisting the braking of the peripheral movable fixing equipment, then the peripheral lifting motor drives the threaded rod 4 to rotate, and further the lifting block 5 is enabled to descend, even if one side of the jet grouting pile body 7 passes through the arc-shaped groove 11 and the deviation correcting groove 13, then the two lead screws 9 can be rotated to drive the two clamping blocks 10 to attach the upper surface of the jet grouting pile body 7, then the electric push rod 15 is started to drive the deviation correcting block 16 to attach the lower surface of the jet grouting pile body 7, and further the principle that a straight line is determined through two points is adopted, so that the jet grouting pile body 7 is located on a vertical straight line, and further the effect of avoiding deviation of the jet grouting pile body 7 can be achieved, at the moment, and vibration of the jet grouting pile body 7 can be further damped and vibration can be further corrected through the damping telescopic column 23 and the spring 24.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high pressure jet grouting stake deviation correcting device, includes support frame (1), its characterized in that: the utility model discloses a correction device, including support frame (1), elevating strip (2) are fixedly connected with in top, elevating groove (3) have been seted up in front of elevating strip (2), the inside of elevating groove (3) rotates and is connected with threaded rod (4), and threaded rod (4) are through peripheral hardware elevating motor drive, the surface threaded connection of threaded rod (4) has elevating block (5), the top fixedly connected with driving motor (6) of elevating block (5), the output of driving motor (6) runs through elevating block (5) fixedly connected with jet grouting pile main part (7), the bottom symmetry fixedly connected with support bar (8) of elevating strip (2), the surface threaded connection of support bar (8) has lead screw (9), the other end of lead screw (9) runs through support bar (8) and rotates and be connected with clamp splice (10), arc wall (11) have been seted up to the another side of clamp splice (10), and arc wall (11) and the cooperation use of rotation pile main part (7), the surface fixedly connected with driving motor (6) of elevating block (5), and the output of driving motor (6) runs through elevating block (5) and jet grouting pile main part (7), the bottom symmetry fixedly connected with jet-grouting pile main part (14) of support frame (1), two rectifying grooves (14) are seted up under two and two rectifying grooves (14) respectively, the inner wall of the deviation rectifying cavity (14) is fixedly connected with an electric push rod (15), and the output end of the electric push rod (15) is fixedly connected with a deviation rectifying block (16).
2. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: the two sides of the support frame (1) are symmetrically and fixedly connected with hydraulic telescopic rods (17), and the output ends of the hydraulic telescopic rods (17) penetrate through the support frame (1) and are fixedly connected with bearing blocks (18).
3. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: the back of the support frame (1) is symmetrically and fixedly connected with a mounting piece (19), and a mounting hole (20) is formed in the surface of the mounting piece (19).
4. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: and sliding columns (21) are symmetrically and fixedly connected between the two supporting strips (8), and the sliding columns (21) are in sliding connection with the clamping blocks (10).
5. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: rubber pads (22) are fixedly connected to the groove walls of the arc-shaped grooves (11) and the surfaces of the deviation rectifying blocks (16).
6. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: the inner wall of the deviation rectifying groove (13) is symmetrically and fixedly connected with a damping telescopic column (23) relative to the electric push rod (15), and a spring (24) is sleeved on the surface of the damping telescopic column (23).
7. The high-pressure jet grouting pile deviation correcting device according to claim 1, wherein: level gauges (25) are arranged on two sides of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323328918.2U CN221276691U (en) | 2023-12-06 | 2023-12-06 | High-pressure jet grouting pile deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323328918.2U CN221276691U (en) | 2023-12-06 | 2023-12-06 | High-pressure jet grouting pile deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221276691U true CN221276691U (en) | 2024-07-05 |
Family
ID=91700903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323328918.2U Active CN221276691U (en) | 2023-12-06 | 2023-12-06 | High-pressure jet grouting pile deviation correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221276691U (en) |
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2023
- 2023-12-06 CN CN202323328918.2U patent/CN221276691U/en active Active
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