CN112127395A - Load box for improving structural strength of pile foundation self-balancing pile body - Google Patents
Load box for improving structural strength of pile foundation self-balancing pile body Download PDFInfo
- Publication number
- CN112127395A CN112127395A CN202011071843.2A CN202011071843A CN112127395A CN 112127395 A CN112127395 A CN 112127395A CN 202011071843 A CN202011071843 A CN 202011071843A CN 112127395 A CN112127395 A CN 112127395A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- load box
- pile
- plate
- pile body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention belongs to the field of load boxes, in particular to a load box for improving the structural strength of a self-balancing pile body of a pile foundation, which aims at solving the problems that the existing load box needs grouting after pile measurement is finished, but the grouting flow rate cannot be adjusted at present, and the grouting flow rate is too high, so that grout generates gaps, the strength of the pile body cannot be enhanced, and the use is influenced, and provides the following scheme, wherein the load box comprises a base and two pile bodies. Therefore, the strength of the pile body can be enhanced, and the structure of the pile body is more stable.
Description
Technical Field
The invention belongs to the field of load boxes, and relates to a load box for improving the structural strength of a self-balancing pile body of a pile foundation.
Background
The load box is a loading jacking device special for pile foundation detection by a self-balancing method, and is a qualified load box which is a necessary condition for successful pile detection.
The existing load box needs grouting after pile measurement is finished, but grouting cannot be carried out at present, grout can not be generated to generate gaps due to the fact that grouting is too fast, the strength of a pile body cannot be enhanced, and use is affected, so that the load box capable of improving the structural strength of the pile self-balancing pile body is provided, and the problem is solved.
Disclosure of Invention
In view of the above, the invention provides a load box for improving the structural strength of a pile self-balancing pile body, in order to solve the problems that grouting is needed after pile measurement is finished in the existing load box, but grouting cannot adjust the flow rate of grouting at present, grout can generate gaps due to too high grouting speed, the strength of the pile body cannot be enhanced, and the use is affected.
In order to achieve the purpose, the invention provides a load box for improving the structural strength of pile self-balancing piles, which comprises a base and two piles, wherein the top of the base is fixedly connected with a load box main body, a grouting chamber is arranged in the load box main body, the bottom ends of the two piles extend into the grouting chamber, grouting pipes are arranged on two sides of the load box main body, adjusting seats are fixedly connected on the inner walls of two sides of the load box main body, mounting cavities are respectively arranged on the two adjusting seats, rotating shafts are rotatably connected on two sides of the load box main body, handles are fixedly connected at the ends of the two rotating shafts far away from each other, the ends of the two rotating shafts close to each other respectively extend into the two mounting cavities, a fixed shaft is movably connected on the rotating shafts, two reels are symmetrically and fixedly sleeved on the fixed shaft, pull ropes are wound on the two reels, and a sliding plate is connected in the mounting cavities in a, one end of each of the two pull ropes is fixedly connected with one side of the sliding plate, the other side of the sliding plate is fixedly connected with an adjusting rod, one end of the adjusting rod extends to one side of the adjusting seat and is fixedly connected with a baffle, the top of the baffle is in sealed sliding connection with the bottom end of the grouting pipe, the top of the load box main body is fixedly connected with a fixed seat, the fixed seat is provided with a power assembly, the power assembly is fixedly connected with two connecting columns, one ends of the two connecting columns, which are far away from each other, are fixedly connected with second reinforcing plates, the bottoms of the two second reinforcing plates are slidably connected with the top of the load box main body, one sides, which are far away from each other, of the two second reinforcing plates are respectively attached to one sides, which are close to each other, of the two pile bodies, the top of load box main part is symmetrical fixedly connected with two first reinforcing plates, and one side that two first reinforcing plates are close to each other is laminated with one side that two pile bodies kept away from each other respectively mutually.
The beneficial effect of this basic scheme lies in: can make the baffle remove through rotating the pivot, adjust slip casting pipe opening size, can control the slip casting velocity of flow, prevent that the velocity of flow from making the thick liquid production space at the excessive speed, cause the pile body unstable, make two second reinforcing plates laminate with one side that two pile bodies are close to each other simultaneously, can make first reinforcing plate, pile body and second reinforcing plate form a three horn shapes, three horn shapes have good stability, thereby can strengthen the intensity of pile body, make the pile body structure more firm.
Further, power component is including establishing the fixed cavity on the fixing base, the top threaded connection of fixing base has the drive shaft, the top fixedly connected with knob of drive shaft, the bottom of drive shaft extends to in the fixed cavity and rotates and be connected with the connecting plate, the bottom fixedly connected with pinion rack of connecting plate, the fixed cavity internal rotation is connected with the screw thread, fixed cover is equipped with the gear on the screw thread, gear and pinion rack mesh mutually, the symmetry is equipped with two sections opposite screw threads on the screw thread, and equal threaded connection has the threading board on two sections opposite screw threads, and the one end that two spliced poles are close to each other all extends to in the fixed cavity and respectively with one side fixed connection that two threading boards kept away from each other, beneficial effect: through the drive shaft that rotates downwards, can make the screw thread axle rotate, and then can make two spliced poles drive two second reinforcing plates and keep away from each other, can make one side that two second reinforcing plates kept away from each other laminate with one side that two pile bodies are close to each other respectively like this.
Further, the spout has all been seted up on the top inner wall of installation cavity and the bottom inner wall, the top of sliding plate and bottom respectively with two one side inner wall sliding connection that the spout kept away from each other, beneficial effect: the sliding groove can enable the sliding plate to move more smoothly.
Further, all fixed the cover on one end of pivot and the fixed axle is equipped with the bevel gear, and two bevel gears mesh mutually, beneficial effect: the two bevel gears can enable the fixed shaft to synchronously rotate with the rotating shaft, and operation is convenient.
Further, adjust the first telescopic link of a side symmetry fixedly connected with of seat, the one end of two first telescopic links all with one side fixed connection of baffle, beneficial effect: first telescopic link can support the baffle, and can make the baffle remove more firm.
Further, the top symmetry of slip casting room is equipped with four guide plates, and four guide plates are located the bottom below of two slip casting pipes respectively, beneficial effect: the guide plate can carry out the water conservancy diversion to the thick liquid, prevents that the thick liquid from flowing into other places, causes the wasting of resources.
Further, two springs of symmetry fixedly connected with on one side inner wall of fixed cavity, the one end of two springs all with the opposite side fixed connection of sliding plate, beneficial effect: the spring may provide a return power to the sliding plate.
Further, two limiting plates of symmetry fixedly connected with on the top inner wall of fixed cavity, the both sides of connecting plate respectively with two limiting plates one side sliding connection that are close to each other, beneficial effect: the limiting plate can be spacing to the connecting plate, prevents that the connecting plate from rotating along with the drive shaft.
Further, two spacing grooves have been seted up to the equal symmetry of fixed cavity's top inner wall and bottom inner wall, threaded plate top and bottom respectively with two spacing grooves one side inner wall sliding connection who keeps away from each other, beneficial effect: the limiting groove can reduce friction force, so that the thread plate moves more smoothly.
Further, set up flutedly on the bottom inner wall of fixed cavity, fixedly connected with second telescopic link on the bottom inner wall of recess, the top of second telescopic link and the bottom fixed connection of pinion rack, beneficial effect: the second telescopic link can make the pinion rack remove more firm.
The invention has the beneficial effects that:
1. according to the load box for improving the structural strength of the pile self-balancing pile body, disclosed by the invention, the baffle plate can be moved by rotating the rotating shaft, so that the size of the opening of the grouting pipe can be adjusted, the grouting flow rate can be controlled, and the phenomenon that the grouting liquid generates a gap due to the over-high flow rate to cause instability of the pile body is avoided.
2. According to the load box for improving the structural strength of the pile self-balancing pile body, which is disclosed by the invention, the two guide plates are arranged, so that the slurry can be guided, and the slurry is prevented from flowing into other places, so that the resource waste is avoided.
3. According to the load box for improving the structural strength of the pile self-balancing pile body, disclosed by the invention, the threaded shaft can be rotated by downwards rotating the driving shaft, so that the two connecting columns can drive the two second reinforcing plates to be away from each other, and thus, the sides, away from each other, of the two second reinforcing plates are respectively attached to the sides, close to each other, of the two pile bodies, and thus the first reinforcing plate, the pile body and the second reinforcing plate can form a triangular shape, and the triangular shape has good stability, so that the strength of the pile body can be enhanced, and the structure of the pile body is more stable.
4. The load box for improving the structural strength of the pile self-balancing pile body disclosed by the invention is reasonable in structure and simple to operate, the baffle can be moved by rotating the rotating shaft, the opening size of the grouting pipe can be adjusted, the grouting flow rate can be controlled, the phenomenon that slurry generates a gap due to the over-high flow rate to cause the instability of the pile body is avoided, meanwhile, the two second reinforcing plates are attached to the sides, close to each other, of the two pile bodies, the first reinforcing plate, the pile body and the second reinforcing plate can form a triangular shape, the triangular shape has good stability, the strength of the pile body can be enhanced, and the structure of the pile body is more stable.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural diagram of a load box for improving structural strength of a self-balancing pile body of a pile foundation according to the present invention in a front view;
FIG. 2 is a schematic sectional view of an adjusting seat in a load box for improving structural strength of a self-balancing pile body of a pile foundation;
FIG. 3 is a schematic sectional view of a fixing seat in a load box for improving structural strength of a self-balancing pile body of a pile foundation;
FIG. 4 is a schematic view of a local three-dimensional structure of a load box for improving structural strength of a self-balancing pile body of a pile foundation;
FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention.
The drawings are numbered as follows: the device comprises a base 1, a grouting chamber 2, a pile body 3, a grouting pipe 4, an adjusting seat 5, an installation cavity 6, a rotating shaft 7, a fixed shaft 8, a reel 9, a sliding plate 10, an adjusting rod 11, a baffle 12, a fixed seat 13, a first reinforcing plate 14, a connecting column 15, a second reinforcing plate 16, a fixed cavity 17, a driving shaft 18, a connecting plate 19, a toothed plate 20, a threaded shaft 21, a gear 22, a threaded plate 23, a guide plate 24, a first telescopic rod 25, a bevel gear 26, a sliding chute 27, a spring 28, a limiting plate 29, a limiting groove 30, a second telescopic rod 31 and a load box main body 32.
Detailed Description
The following is further detailed by way of specific embodiments:
as shown in fig. 1-5, the load box for improving the structural strength of the self-balancing pile body of the pile foundation comprises a base 1 and two pile bodies 3, wherein the top of the base 1 is fixedly connected with a load box main body 32, a grouting chamber 2 is arranged in the load box main body 32, the bottom ends of the two pile bodies 3 extend into the grouting chamber 2, and grouting pipes 4 are arranged on two sides of the load box main body 32.
Equal fixedly connected with adjusts seat 5 on the both sides inner wall of load case main part 32, all be equipped with installation cavity 6 on two regulation seats 5, load case main part 32's both sides are all rotated and are connected with pivot 7, the equal fixedly connected with handle of one end that two pivot 7 kept away from each other, the one end that two pivot 7 are close to each other is equallyd divide and do not extend to in two installation cavity 6, the transmission is connected with fixed axle 8 on the pivot 7, the fixed cover of symmetry is equipped with two reels 9 on the fixed axle 8, all around being equipped with the stay cord on two reels 9, sliding connection has sliding plate 10 in the installation cavity 6, the one end of two stay cords all with one side fixed connection of sliding plate 10, the opposite side fixedly connected with of sliding plate 10 adjusts pole 11, the one end of adjusting pole 11 extends to one side of adjusting seat 5 and fixedly connected with baffle 12.
The top of the load box main body 32 is fixedly connected with a fixed seat 13, the fixed seat 13 is provided with a power assembly, the power assembly is fixedly connected with two connecting columns 15, the ends, far away from each other, of the two connecting columns 15 are fixedly connected with second reinforcing plates 16, the bottoms of the two second reinforcing plates 16 are slidably connected with the top of the load box main body 32, the sides, far away from each other, of the two second reinforcing plates 16 are respectively attached to the sides, close to each other, of the two pile bodies 3, the top of the load box main body 32 is symmetrically and fixedly connected with two first reinforcing plates 14, the sides, close to each other, of the two first reinforcing plates 14 are respectively attached to the sides, far away from each other, of the two pile bodies 3, the baffle 12 can be moved by rotating the rotating shaft 7, the opening size of the grouting pipe 4 can be adjusted, the grouting flow rate can be controlled, the slurry is prevented from generating gaps due, make two second reinforcing plates 16 and two pile bodies 3 one side that are close to each other simultaneously laminate mutually, can make first reinforcing plate 14, pile body 3 and second reinforcing plate 16 form a triangle form, the triangle form has good stability to can strengthen pile body 3's intensity, make pile body 3 structure more firm.
In this embodiment, the inner walls of the top and the bottom of the installation chamber 6 are both provided with sliding grooves 27, the top and the bottom of the sliding plate 10 are respectively slidably connected with the inner wall of one side of the sliding plate away from the two sliding grooves 27, the sliding grooves 27 enable the sliding plate 10 to move smoothly, one end of the rotating shaft 7 and the fixed shaft 8 are both fixedly sleeved with bevel gears 26, and the two bevel gears 26 are engaged with each other, the two bevel gears 26 enable the fixed shaft 8 and the rotating shaft 7 to rotate synchronously, which is convenient for operation, one side of the adjusting seat 5 is symmetrically and fixedly connected with first telescopic rods 25, one ends of the two first telescopic rods 25 are both fixedly connected with one side of the baffle plate 12, the first telescopic rods 25 can support the baffle plate 12 and enable the baffle plate 12 to move more stably, the top of the grouting chamber 2 is symmetrically provided with four guide plates 24, the four guide plates 24 are, the guide plate 24 can guide the slurry to prevent the slurry from flowing into other places to cause resource waste, two springs 28 are symmetrically and fixedly connected to the inner wall of one side of the fixed cavity 6, one ends of the two springs 28 are fixedly connected to the other side of the sliding plate 10, and the springs 28 can provide reset power for the sliding plate 10.
In this embodiment, the power assembly includes a fixed cavity 17 disposed on the fixed seat 13, the top of the fixed seat 13 is connected with a driving shaft 18 through a thread, the top of the driving shaft 18 is fixedly connected with a knob, the bottom of the driving shaft 18 extends into the fixed cavity 17 and is rotatably connected with a connecting plate 19, the bottom of the connecting plate 19 is fixedly connected with a toothed plate 20, the fixed cavity 17 is rotatably connected with a threaded shaft 21, the threaded shaft 21 is fixedly sleeved with a gear 22, the gear 22 is engaged with the toothed plate 20, two opposite threads are symmetrically disposed on the threaded shaft 21, the two opposite threads are both connected with a threaded plate 23 through threads, one end of the two connecting columns 15 close to each other extends into the fixed cavity 17 and is fixedly connected with one side of the two threaded plates 23 away from each other, by rotating the driving shaft 18 downwards, the threaded shaft 21 can be rotated, and then the two connecting columns 15 can drive the two second, thus, the side, far away from each other, of each of the two second reinforcing plates 16 is respectively attached to the side, near to each of the two pile bodies 3, the inner wall of the top of the fixed chamber 17 is symmetrically and fixedly connected with two limiting plates 29, the two sides of the connecting plate 19 are respectively in sliding connection with the side, near to each of the two limiting plates 29, of each of the two limiting plates 29, the limiting plates 29 can limit the connecting plate 19, the connecting plate 19 is prevented from rotating along with the driving shaft 18, the inner wall of the top and the inner wall of the bottom of the fixed chamber 17 are symmetrically provided with two limiting grooves 30, the top and the bottom of the threaded plate 23 are respectively in sliding connection with the inner wall of the side, far away from each other, of the two limiting grooves 30 can reduce friction, so that the threaded plate 23 moves more smoothly, the inner wall of the bottom of the fixed chamber 17 is provided with a groove, the inner, the second telescopic rod 31 can make the toothed plate 20 move more stably.
The use method of the load box for improving the structural strength of the pile self-balancing pile body comprises the steps of firstly extending two pile bodies 3 into a grouting chamber 2, enabling one side, away from each other, of each pile body 3 to be attached to one side, close to each other, of each first reinforcing plate 14, adjusting the size of an opening of a baffle plate 12 and a grouting pipe 4 according to needs when grouting is needed for the pile bodies 3, rotating two rotating shafts 7 at the moment, driving the rotating shafts 7 to rotate through two bevel gears 26, enabling two reels 9 to synchronously rotate through the fixing shafts 8, further tightening two pull ropes, enabling the two pull ropes to pull a sliding plate 10 to move, enabling the sliding plate 10 to drive the baffle plate 12 to move through an adjusting rod 11, enabling the bottom end of the grouting pipe 4 to be slowly opened through the baffle plate 12, enabling the baffle plate 12 to increase the opening of the grouting pipe 4 along with continuous rotation of the rotating shafts 7, so can adjust the opening size of slip casting pipe 4, control the slip casting velocity of flow, prevent that the velocity of flow from making the thick liquid produce the space at the excessive speed, cause pile body 3 unstable.
After grouting, the rotating shaft 7 is rotated reversely to enable the baffle plate 12 to seal the grouting pipe 4, and due to the arrangement of the guide plate 24, the slurry can be guided to prevent the slurry from flowing into other places, the driving shaft 18 is rotated downwards, the driving shaft 18 can enable the connecting plate 19 to drive the toothed plate 20 to move downwards, the screw shaft 21 can be rotated by the gear 22, the screw shaft 21 can be rotated to move the two screw plates 23 in directions away from each other, so that the two connecting columns 15 can drive the two second reinforcing plates 16 to be away from each other, so that the sides of the two second reinforcing plates 16 away from each other can be respectively attached to the sides of the two pile bodies 3 close to each other, therefore, the first reinforcing plate 14, the pile body 3 and the second reinforcing plate 16 can form a triangular shape, and the triangular shape has good stability, so that the strength of the pile body 3 can be enhanced, and the structure of the pile body 3 is more stable.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (10)
1. The utility model provides an improve load box of pile foundation self-balancing pile body structural strength, includes base (1) and two pile bodies (3), its characterized in that, the top fixedly connected with load box main part (32) of base (1), be equipped with slip casting room (2) in load box main part (32), the bottom of two pile bodies (3) all extends to in the slip casting room (2), the both sides of load box main part (32) all are equipped with slip casting pipe (4), all fixedly connected with adjusts seat (5) on the both sides inner wall of load box main part (32), all be equipped with installation cavity (6) on two adjust seats (5), the both sides of load box main part (32) all rotate and are connected with pivot (7), the equal fixedly connected with handle of the one end that two pivot (7) kept away from each other, the one end that two pivot (7) are close to each other is equallyd divide and do not extends to in two installation cavity (6), the rotating shaft (7) is in transmission connection with a fixed shaft (8), the fixed shaft (8) is symmetrically and fixedly sleeved with two reels (9), the two reels (9) are respectively wound with a pull rope, the installation cavity (6) is in sliding connection with a sliding plate (10), one ends of the two pull ropes are respectively and fixedly connected with one side of the sliding plate (10), the other side of the sliding plate (10) is fixedly connected with an adjusting rod (11), one end of the adjusting rod (11) extends to one side of the adjusting seat (5) and is fixedly connected with a baffle (12), the top of the baffle (12) is in sealing sliding connection with the bottom end of the grouting pipe (4), the top of the load box main body (32) is fixedly connected with a fixed seat (13), a power assembly is arranged on the fixed seat (13), two connecting columns (15) are fixedly connected on the power assembly, and a second reinforcing plate (16) is fixedly connected with one ends of the two, the bottom of two second reinforcing plates (16) all with the top sliding connection of load box main part (32), one side that two second reinforcing plates (16) kept away from each other is laminated with one side that two pile bodies (3) are close to each other respectively mutually, two first reinforcing plates (14) of top symmetry fixedly connected with of load box main part (32), one side that two first reinforcing plates (14) are close to each other is laminated with one side that two pile bodies (3) were kept away from each other respectively mutually.
2. The load box for improving the structural strength of the pile foundation self-balancing pile body according to claim 1, wherein the power assembly comprises a fixing chamber (17) formed on the fixing base (13), a driving shaft (18) is connected to the top of the fixing base (13) through a thread, a knob is fixedly connected to the top end of the driving shaft (18), the bottom end of the driving shaft (18) extends into the fixing chamber (17) and is rotatably connected with a connecting plate (19), a toothed plate (20) is fixedly connected to the bottom of the connecting plate (19), a threaded shaft (21) is rotatably connected to the fixing chamber (17), a gear (22) is fixedly sleeved on the threaded shaft (21), the gear (22) is engaged with the toothed plate (20), two opposite threads are symmetrically formed on the threaded shaft (21), and a threaded plate (23) is connected to each of the two opposite threads through a thread, one ends of the two connecting columns (15) close to each other extend into the fixed cavity (17) and are fixedly connected with one sides of the two threaded plates (23) far away from each other respectively.
3. The load box for improving the structural strength of the self-balancing pile body of the pile foundation according to claim 1, wherein the mounting chamber (6) is provided with sliding grooves (27) on the top inner wall and the bottom inner wall, and the top and the bottom of the sliding plate (10) are slidably connected with the inner wall on the side where the two sliding grooves (27) are far away from each other.
4. The load box for improving the structural strength of the self-balancing pile body of the pile foundation according to claim 1, wherein a bevel gear (26) is fixedly sleeved on one end of the rotating shaft (7) and the fixed shaft (8), and the two bevel gears (26) are engaged with each other.
5. The load box for improving the structural strength of the self-balancing pile body of the pile foundation is characterized in that the first telescopic rods (25) are symmetrically and fixedly connected to one side of the adjusting seat (5), and one ends of the two first telescopic rods (25) are fixedly connected to one side of the baffle plate (12).
6. The load box for improving the structural strength of the self-balancing pile body of the pile foundation is characterized in that the top of the grouting chamber (2) is symmetrically provided with four flow deflectors (24), and the four flow deflectors (24) are respectively positioned below the bottoms of the two grouting pipes (4).
7. The load box for improving the structural strength of the self-balancing pile body of the pile foundation is characterized in that two springs (28) are symmetrically and fixedly connected to the inner wall of one side of the fixed cavity (6), and one ends of the two springs (28) are fixedly connected to the other side of the sliding plate (10).
8. The load box for improving the structural strength of the pile self-balancing pile body of the pile foundation according to claim 2, wherein the top inner wall of the fixing cavity (17) is symmetrically and fixedly connected with two limiting plates (29), and two sides of the connecting plate (19) are respectively connected with one side of the two limiting plates (29) in a sliding manner, wherein the side of the two limiting plates are close to each other.
9. The load box for improving the structural strength of the self-balancing pile body of the pile foundation according to claim 2, wherein the top inner wall and the bottom inner wall of the fixing cavity (17) are symmetrically provided with two limiting grooves (30), and the top and the bottom of the threaded plate (23) are slidably connected with the inner wall of one side of the two limiting grooves (30) away from each other.
10. The load box for improving the structural strength of the pile self-balancing pile body according to claim 2, wherein a groove is formed on the inner bottom wall of the fixing chamber (17), a second telescopic rod (31) is fixedly connected to the inner bottom wall of the groove, and the top end of the second telescopic rod (31) is fixedly connected to the bottom of the toothed plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071843.2A CN112127395A (en) | 2020-10-09 | 2020-10-09 | Load box for improving structural strength of pile foundation self-balancing pile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071843.2A CN112127395A (en) | 2020-10-09 | 2020-10-09 | Load box for improving structural strength of pile foundation self-balancing pile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112127395A true CN112127395A (en) | 2020-12-25 |
Family
ID=73843953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011071843.2A Pending CN112127395A (en) | 2020-10-09 | 2020-10-09 | Load box for improving structural strength of pile foundation self-balancing pile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112127395A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001152448A (en) * | 1999-11-25 | 2001-06-05 | Marugo Foundation Corp | Construction method for underground concrete structure |
| US6869255B1 (en) * | 2002-11-05 | 2005-03-22 | Beck, Iii August H. | Post-stressed pile |
| JP2012047002A (en) * | 2010-08-30 | 2012-03-08 | Tenox Corp | Soil fall prevention device for constructing hydraulic-setting solidifying liquid substitution pile, and method for constructing hydraulic-setting solidifying liquid substitution pile |
| CN102419303A (en) * | 2011-08-15 | 2012-04-18 | 山东科技大学 | Crack grouting visualization tester under complex conditions |
| KR20120129641A (en) * | 2011-05-20 | 2012-11-28 | 한국건설기술연구원 | Tip Pressure Device for Concrete Pile and Construction Method of Concrete Pile having Tip Pressure Device |
| CN103061344A (en) * | 2013-01-10 | 2013-04-24 | 浙江环宇建设集团有限公司 | Grouting pipe |
| CN103195062A (en) * | 2013-03-27 | 2013-07-10 | 上海市机械施工有限公司 | Pile bottom grouting method |
| CN104652291A (en) * | 2014-12-31 | 2015-05-27 | 郑州航空工业管理学院 | Pressure grouting replacement method of bridge support |
| CN105275024A (en) * | 2015-09-29 | 2016-01-27 | 华蓝设计（集团）有限公司 | Method for detecting and reinforcing vertical bearing force of defective large-diameter socketed pile |
| WO2017010848A1 (en) * | 2015-07-16 | 2017-01-19 | (주)백경지앤씨 | Improved bidirectional pile load testing measurement apparatus and measurement method |
| CN108824508A (en) * | 2018-09-12 | 2018-11-16 | 贵州鑫瑞达科技有限公司 | A kind of load test system for concrete pipe base |
| CN109706986A (en) * | 2019-02-21 | 2019-05-03 | 南昌永祺科技发展有限公司 | A kind of detection device and detection method about the evaluation of load box grouting behind shaft or drift lining compression strength |
-
2020
- 2020-10-09 CN CN202011071843.2A patent/CN112127395A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001152448A (en) * | 1999-11-25 | 2001-06-05 | Marugo Foundation Corp | Construction method for underground concrete structure |
| US6869255B1 (en) * | 2002-11-05 | 2005-03-22 | Beck, Iii August H. | Post-stressed pile |
| JP2012047002A (en) * | 2010-08-30 | 2012-03-08 | Tenox Corp | Soil fall prevention device for constructing hydraulic-setting solidifying liquid substitution pile, and method for constructing hydraulic-setting solidifying liquid substitution pile |
| KR20120129641A (en) * | 2011-05-20 | 2012-11-28 | 한국건설기술연구원 | Tip Pressure Device for Concrete Pile and Construction Method of Concrete Pile having Tip Pressure Device |
| CN102419303A (en) * | 2011-08-15 | 2012-04-18 | 山东科技大学 | Crack grouting visualization tester under complex conditions |
| CN103061344A (en) * | 2013-01-10 | 2013-04-24 | 浙江环宇建设集团有限公司 | Grouting pipe |
| CN103195062A (en) * | 2013-03-27 | 2013-07-10 | 上海市机械施工有限公司 | Pile bottom grouting method |
| CN104652291A (en) * | 2014-12-31 | 2015-05-27 | 郑州航空工业管理学院 | Pressure grouting replacement method of bridge support |
| WO2017010848A1 (en) * | 2015-07-16 | 2017-01-19 | (주)백경지앤씨 | Improved bidirectional pile load testing measurement apparatus and measurement method |
| CN105275024A (en) * | 2015-09-29 | 2016-01-27 | 华蓝设计（集团）有限公司 | Method for detecting and reinforcing vertical bearing force of defective large-diameter socketed pile |
| CN108824508A (en) * | 2018-09-12 | 2018-11-16 | 贵州鑫瑞达科技有限公司 | A kind of load test system for concrete pipe base |
| CN109706986A (en) * | 2019-02-21 | 2019-05-03 | 南昌永祺科技发展有限公司 | A kind of detection device and detection method about the evaluation of load box grouting behind shaft or drift lining compression strength |
Non-Patent Citations (4)
| Title |
|---|
| 朱建民: "中美欧自平衡静载试验标准若干问题探讨", 《岩土力学》 * |
| 沈扬等: "《岩土工程测试技术 第2版》", 30 June 2017, 冶金工业出版社 * |
| 顾国荣等: "《地下空间评估与勘测》", 30 June 2018, 同济大学出版社 * |
| 龚成中等: "基于自平衡技术双荷载箱测试方法应用分析", 《建筑科学》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102828891B (en) | Wave power generation system with floating body, wire cables and rack flywheel group | |
| US20140241918A1 (en) | Oil-pumping machine | |
| CN112064595A (en) | Gate for hydraulically cleaning silt and garbage | |
| CN111620258A (en) | A pipe laying fixing device for hydraulic and hydroelectric engineering | |
| CN110173008A (en) | A kind of multidirectional horizontal addload model test apparatus of blower foundation | |
| CN217896399U (en) | Side slope protection device for hydraulic and hydroelectric engineering | |
| CN112127395A (en) | Load box for improving structural strength of pile foundation self-balancing pile body | |
| CA2975592C (en) | Non-beam pumping unit driven by a motor reduction unit | |
| CN206448248U (en) | A kind of hydraulic engineering lift water conservancy gate | |
| CN201915366U (en) | Winding hoist system for rotary gate | |
| CN204982802U (en) | Run from opposite directions towed water conservancy automatic control gate of oblique vertical scroll spring | |
| CN211735296U (en) | Water sluicegate that can control flow | |
| CN214497510U (en) | Pile pulling device with good locking effect for hydraulic engineering pile body | |
| CN213419837U (en) | Adjustable speed change gear box | |
| CN210216350U (en) | Energy-concerving and environment-protective flood discharge energy dissipation equipment | |
| DE202017004975U1 (en) | Device for converting flow energy into rotational energy by means of a "tube body turbine" | |
| CN207143875U (en) | A kind of small water conservancy gate | |
| CN212561415U (en) | Dam deep hole underwater power gate closing device | |
| CN206590812U (en) | A kind of self-driving type building material lifting device | |
| CN210767821U (en) | Shear wall template structure of large-size radiation-proof concrete wall | |
| CN206667200U (en) | A kind of Waterwheel-type fish lift device | |
| CN212740658U (en) | Maintenance lift for large reservoir | |
| CN218322652U (en) | A water drainage hole for hydraulic and hydroelectric engineering underground building | |
| CN219653646U (en) | Pier anticollision fender | |
| CN218148383U (en) | Subway station deep basal pit combined type supporting construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
|
| RJ01 | Rejection of invention patent application after publication |