CN114541366B - Drainage reinforcing device for pre-pressing treatment of deep coastal soft soil soft foundation - Google Patents
Drainage reinforcing device for pre-pressing treatment of deep coastal soft soil soft foundation Download PDFInfo
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- CN114541366B CN114541366B CN202210356629.4A CN202210356629A CN114541366B CN 114541366 B CN114541366 B CN 114541366B CN 202210356629 A CN202210356629 A CN 202210356629A CN 114541366 B CN114541366 B CN 114541366B
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- bevel gear
- top mounting
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- 239000002689 soil Substances 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 title abstract description 11
- 230000000670 limiting effect Effects 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000005056 compaction Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 14
- 239000012634 fragment Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a drainage reinforcing device for prepressing treatment of a deep coastal soft soil soft foundation, which relates to the technical field of soft soil treatment and comprises a top mounting plate and a drainage pipe, wherein L-shaped brackets are fixedly arranged on two sides of the upper end surface of the top mounting plate, the top mounting plate is provided with a limiting clamping assembly through the L-shaped brackets, a sleeve is fixedly arranged at the center of the lower end surface of the top mounting plate, the sleeve is sleeved on the outer side of the drainage pipe, a mounting groove is formed in the inner side of the sleeve, a buffer guide assembly is arranged on the sleeve through the mounting groove, and a conical plug is fixedly arranged at the lower end of the drainage pipe.
Description
Technical Field
The invention relates to the technical field of soft soil treatment, in particular to a drainage reinforcing device for prepressing treatment of a deep coastal soft soil foundation.
Background
Soft foundation treatment, also called soft foundation treatment, soft soil foundation reinforcement treatment is a process for treating the soft foundation to make the settlement become firm enough and improving the consolidation degree and stability of the soft foundation to the design requirements in order to prevent accidents such as unstable building caused by settlement and stretch cracking of the foundation after construction if the foundation is not firm enough before construction.
When the deep coastal soft soil soft foundation is subjected to drainage pre-pressing treatment, the sleeve is required to drive the drain pipe to be inserted into the soft soil layer, the mounting and dismounting steps of the drain pipe are complicated, when the distance between the drain pipe and the external sleeve is too large, the lower end of the sleeve cannot be effectively aligned with a pipe inserting groove on the upper end surface of the conical head, and the drain pipe is easy to separate from the sleeve during operation and easily deviates from the sleeve in position, so that the drain reinforcing device for the deep coastal soft soil soft foundation pre-pressing treatment is required to be provided to solve the problems.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention discloses a drainage reinforcing device for prepressing a deep coastal soft soil soft foundation, which is used for solving the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a drainage reinforcement device for pre-compaction of a deep coastal soft soil soft foundation, comprising:
The device comprises a top mounting plate, wherein L-shaped brackets are fixedly arranged on two sides of the upper end surface of the top mounting plate, the top mounting plate is provided with a limiting clamping assembly through the L-shaped brackets, a sleeve is fixedly arranged in the center of the lower end surface of the top mounting plate, and a plurality of first through holes are formed in the outer surface of the sleeve in an equidistant manner;
the water draining pipe is sleeved with the sleeve, the mounting groove is formed in the inner side of the sleeve, the buffer guide assembly is arranged on the sleeve through the mounting groove, a plurality of second through holes are formed in the outer surface of the water draining pipe at equal intervals, and a conical plug is fixedly arranged at the lower end of the water draining pipe.
Preferably, a push rod is arranged in the sleeve, a threaded head is fixedly arranged at the lower end of the push rod, and a thread groove matched with the threaded head in the direction is formed in the center of the surface of the upper end of the conical plug.
Preferably, an annular groove is formed in the outer side of the upper end surface of the conical plug, a clamping edge is fixedly arranged at the lower end of the sleeve, and the clamping edge is clamped with the annular groove.
Preferably, the limiting clamping assembly comprises a threaded pipe, a threaded rod and a limiting pressing plate, wherein the threaded pipe is in threaded connection with the threaded rod, and the limiting pressing plate is fixedly arranged at the lower end of the threaded rod.
Preferably, the limiting pressing plate is in sliding connection with the inner wall of the L-shaped bracket through a sliding block, the upper end of the threaded pipe penetrates through the upper wall of the L-shaped bracket to be fixedly provided with an annular handle, and the threaded pipe is in rotary connection with the L-shaped bracket.
Preferably, the buffering guide assembly comprises a ball, an arc movable plate and an arc spring plate, and one end of the arc spring plate is fixedly connected with the arc movable plate.
Preferably, one end of the arc-shaped elastic sheet, which is far away from the arc-shaped movable plate, is fixedly connected with the inner wall of the mounting groove, and one side of the arc-shaped movable plate, which is far away from the arc-shaped elastic sheet, is in movable contact with the ball.
Preferably, the installation cavity is internally formed in the top installation plate, the driving assembly is arranged in the top installation plate through the installation cavity and comprises a driving ring, a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are arranged in the installation cavity, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, the driving ring is fixedly connected with the side surface of the first bevel gear through a driving shaft, a connecting shaft is fixedly arranged at the lower end of the second bevel gear, the upper end of the ejector rod is fixedly connected with the connecting shaft, and a limiting sleeve is sleeved on the outer side of the upper end of the ejector rod.
Preferably, the upper end of the limit sleeve is fixedly connected with the upper wall of the sleeve, the movable ring is movably sleeved outside the sleeve, a buffer spring is arranged between the movable ring and the upper wall of the sleeve, the upper end of the buffer spring is fixedly connected with the upper wall of the sleeve, and the lower end of the buffer spring is fixedly connected with the upper end surface of the movable ring.
The invention discloses a drainage reinforcing device for pre-pressing treatment of a deep coastal soft soil soft foundation, which has the following beneficial effects:
1. This a drainage reinforcing apparatus for soft foundation pre-compaction of deep coastal weak soil is rotated through the screwed pipe to under the spacing effect of slider, realize that the threaded rod drives spacing clamp plate vertical direction and reciprocates, realize the installation or the dismantlement to propulsion plant.
2. This a drainage reinforcing apparatus for thick coastal weak soil soft foundation pre-compaction is when inserting the drain pipe or break away from the sleeve pipe inside, through being provided with the ball, effectively reduce frictional force, the ball can effectively play spacing supporting role simultaneously, makes things convenient for the card limit to align the joint with the effective of ring channel, when the sleeve pipe is outside the drain pipe with the sleeve pipe, the drain pipe upper end effectively contacts and extrudees the expansion ring, the expansion ring shifts up and extrudees buffer spring, through buffer spring shrink, effective buffering effort to guarantee the stability of drain pipe.
3. This a drainage reinforcing apparatus for thick coastal weak soil soft foundation pre-compaction is when outside with the cover pipe, the ejector pin effectively inserts the inside screw thread head contact thread groove of drain pipe, effectively drives first bevel gear through rotating the drive ring and rotates, effectively drives the second bevel gear through first bevel gear rotation and rotates, effectively drives ejector pin and screw thread head through the second bevel gear rotation, and then the screw thread head effectively precesses the thread inslot to realize the stability between sleeve pipe and the drain pipe, avoid the during operation to break away from each other, make things convenient for later stage dismantlement simultaneously.
Drawings
FIG. 1 is a front view of the body structure of the present invention;
FIG. 2 is a schematic view of the drain pipe and conical plug of the present invention;
FIG. 3 is a cross-sectional view of a front view of the sleeve and top mounting plate of the present invention;
FIG. 4 is a cross-sectional view of a top view of the sleeve of the present invention;
FIG. 5 is a cross-sectional view of a top view of a tapered plug of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present invention;
fig. 7 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a top mounting plate; 101. an L-shaped bracket; 102. a mounting cavity; 2. a sleeve; 201. a first through hole; 202. clamping edges; 203. a mounting groove; 204. a limit sleeve; 3. a limit clamping assembly; 301. an annular handle; 302. a threaded tube; 303. a threaded rod; 304. a limit pressing plate; 4. a drain pipe; 401. a second through hole; 5. a conical plug; 501. an annular groove; 502. a thread groove; 6. a push rod; 601. a thread head; 7. a buffer guide assembly; 701. a ball; 702. an arc-shaped movable plate; 703. an arc-shaped elastic sheet; 8. a drive assembly; 801. a drive ring; 802. a first bevel gear; 803. a two-size bevel gear; 9. a movable ring; 901. and a buffer spring.
Detailed Description
Example 1
The embodiment of the invention discloses a drainage reinforcing device for prepressing treatment of a deep coastal soft soil soft foundation, which comprises a top mounting plate 1, wherein L-shaped brackets 101 are fixedly arranged on two sides of the upper end surface of the top mounting plate 1, the top mounting plate 1 is provided with a limiting clamping assembly 3 through the L-shaped brackets 101, a sleeve 2 is fixedly arranged in the center of the lower end surface of the top mounting plate 1, and a plurality of first through holes 201 are formed in the outer surface of the sleeve 2 in an equidistant manner;
Meanwhile, the device further comprises a drain pipe 4, the sleeve pipe 2 is sleeved on the outer side of the drain pipe 4, a plurality of second through holes 401 are formed in the outer surface of the drain pipe 4 in an equidistant mode, and a conical plug 5 is fixedly arranged at the lower end of the drain pipe 4.
According to the drawings 1, 3 and 5, the ejector rod 6 is movably arranged in the sleeve 2, the thread head 601 is fixedly arranged at the lower end of the ejector rod 6, the center of the upper end surface of the conical plug 5 is provided with the thread groove 502 which is matched with the thread head 601, when the sleeve 2 is sleeved outside the drain pipe 4, the thread head 601 is in threaded connection with the thread groove 502, the stability between the sleeve 2 and the drain pipe 4 is effectively ensured, and when the sleeve 2 is pushed to be inserted into a soft soil layer, the thread head 601 effectively pushes the conical plug 5 to move downwards synchronously from the center.
According to the figures 2 and 3, the outer side of the upper end surface of the conical plug 5 is provided with an annular groove 501, the lower end of the sleeve 2 is fixedly provided with a clamping edge 202, the clamping edge 202 is mutually clamped with the annular groove 501, and the position of the sleeve 2 is effectively limited by the clamping edge 202 and the annular groove 501, so that the sleeve 2 is prevented from shaking when the drain pipe 4 is driven to move downwards by the sleeve 2.
According to the drawings 1 and 3, the limit clamping assembly 3 comprises a threaded pipe 302, a threaded rod 303 and a limit pressing plate 304, wherein the threaded pipe 302 is in threaded connection with the threaded rod 303, the limit pressing plate 304 is fixedly arranged at the lower end of the threaded rod 303, the limit pressing plate 304 is in sliding connection with the inner wall of the L-shaped bracket 101 through a sliding block, an annular handle 301 is fixedly arranged at the upper end of the threaded pipe 302, the threaded pipe 302 is in rotary connection with the L-shaped bracket 101 through penetrating through the upper wall of the L-shaped bracket 101, the threaded pipe 302 is effectively driven to synchronously rotate through rotating the annular handle 301, the threaded pipe 302 is rotated, and under the limit effect of the sliding block, the threaded rod 303 is driven to vertically move up and down by the limit pressing plate 304, so that the propulsion device is installed or dismounted.
According to the drawings 1,3, 7 show, the installation cavity 102 has been seted up to top mounting panel 1 inside, top mounting panel 1 is provided with drive assembly 8 through installation cavity 102, drive assembly 8 includes drive ring 801, first bevel gear 802 and second bevel gear 803 all set up inside installation cavity 102, first bevel gear 802 and second bevel gear 803 intermeshing, drive ring 801 passes through drive shaft and first bevel gear 802 side fixed connection, the fixed connecting axle that is provided with in second bevel gear 803 lower extreme, ejector pin 6 upper end and connecting axle fixed connection, when the sleeve pipe 2 cover is outside 4 drain pipe, ejector pin 6 effectively inserts 4 inside screw thread head 601 contact thread groove 502, effectively drive first bevel gear 802 through rotating, effectively drive second bevel gear 803 through first bevel gear 802 rotation, and then screw thread head 601 effectively precess in thread groove 502 through second bevel gear 803 rotation, thereby realize sleeve pipe 2 and drain pipe 4 stability, when working, make things convenient for the later stage dismantlement simultaneously.
Working principle: the invention discloses a drainage reinforcement device for prepressing a deep coastal soft soil soft foundation, which effectively drives a threaded pipe 302 to synchronously rotate by rotating an annular handle 301, and realizes that a threaded rod 303 drives a limiting pressing plate 304 to move downwards in the vertical direction under the limiting action of a sliding block by rotating the threaded pipe 302 so as to realize the installation of propulsion equipment;
Further, when the sleeve 2 is sleeved outside the drain pipe 4, the ejector rod 6 is effectively inserted into the inner thread head 601 of the drain pipe 4 to be in contact with the thread groove 502, the first bevel gear 802 is effectively driven to rotate through the rotation of the driving ring 801, the second bevel gear 803 is effectively driven to rotate through the rotation of the first bevel gear 802, the ejector rod 6 and the thread head 601 are effectively driven to rotate through the rotation of the second bevel gear 803, and then the thread head 601 is effectively screwed into the thread groove 502, so that stability between the sleeve 2 and the drain pipe 4 is achieved, separation during working is avoided, later disassembly is convenient, working is facilitated through pushing equipment, the drain pipe 4 is effectively pushed to be inserted into a soft soil layer through the sleeve 2 and the thread head 601 together, then the sleeve 2 is pulled out, and water inside the drain pipe 4 is extracted through pumping equipment.
Example two
The embodiment of the invention discloses a drainage reinforcement device for pre-pressing treatment of a soft foundation of deep coastal soft soil, which is shown in figures 1-7 and comprises:
The device comprises a top mounting plate 1, wherein both sides of the upper end surface of the top mounting plate 1 are fixedly provided with L-shaped brackets 101, the top mounting plate 1 is provided with a limiting clamping assembly 3 through the L-shaped brackets 101, the center of the lower end surface of the top mounting plate 1 is fixedly provided with a sleeve 2, and a plurality of first through holes 201 are formed in the outer surface of the sleeve 2 in an equidistant manner;
Meanwhile, the device further comprises a drain pipe 4, the sleeve pipe 2 is sleeved on the outer side of the drain pipe 4, the inner side of the sleeve pipe 2 is provided with a mounting groove 203, the sleeve pipe 2 is provided with a buffer guide assembly 7 through the mounting groove 203, the outer surface of the drain pipe 4 is equidistantly separated from the drain pipe 4 and provided with a plurality of second through holes 401, and the lower end of the drain pipe 4 is fixedly provided with a conical plug 5.
According to the drawings 1, 3 and 5, the ejector rod 6 is movably arranged in the sleeve 2, the thread head 601 is fixedly arranged at the lower end of the ejector rod 6, the center of the upper end surface of the conical plug 5 is provided with the thread groove 502 which is matched with the thread head 601, when the sleeve 2 is sleeved outside the drain pipe 4, the thread head 601 is in threaded connection with the thread groove 502, the stability between the sleeve 2 and the drain pipe 4 is effectively ensured, and when the sleeve 2 is pushed to be inserted into a soft soil layer, the thread head 601 effectively pushes the conical plug 5 to move downwards synchronously from the center.
According to the figures 2 and 3, the outer side of the upper end surface of the conical plug 5 is provided with an annular groove 501, the lower end of the sleeve 2 is fixedly provided with a clamping edge 202, the clamping edge 202 is mutually clamped with the annular groove 501, and the position of the sleeve 2 is effectively limited by the clamping edge 202 and the annular groove 501, so that the sleeve 2 is prevented from shaking when the drain pipe 4 is driven to move downwards by the sleeve 2.
According to the drawings 1 and 3, the limit clamping assembly 3 comprises a threaded pipe 302, a threaded rod 303 and a limit pressing plate 304, wherein the threaded pipe 302 is in threaded connection with the threaded rod 303, the limit pressing plate 304 is fixedly arranged at the lower end of the threaded rod 303, the limit pressing plate 304 is in sliding connection with the inner wall of the L-shaped bracket 101 through a sliding block, an annular handle 301 is fixedly arranged at the upper end of the threaded pipe 302, the threaded pipe 302 is in rotary connection with the L-shaped bracket 101 through penetrating through the upper wall of the L-shaped bracket 101, the threaded pipe 302 is effectively driven to synchronously rotate through rotating the annular handle 301, the threaded pipe 302 is rotated, and under the limit effect of the sliding block, the threaded rod 303 is driven to vertically move up and down by the limit pressing plate 304, so that the propulsion device is installed or dismounted.
According to the drawings 3, 4,6 show, buffering direction subassembly 7 includes ball 701, arc fly leaf 702 and arc shell fragment 703, arc shell fragment 703 one end and arc fly leaf 702 fixed connection, arc shell fragment 703 is kept away from arc fly leaf 702 one end and mounting groove 203 inner wall fixed connection, arc fly leaf 702 deviates from arc shell fragment 703 one side and ball 701 movable contact, when inserting drain pipe 4 or break away from inside sleeve pipe 2, through being provided with ball 701, effectively reduce frictional force, when sleeve pipe 2 receives exogenic action extrusion drain pipe 4, receive the pressure through ball 701 and inwards shrink, ball 701 extrudes arc fly leaf 702, and then arc shell fragment 703 atress is crooked, effective buffering effort, and play effectual guide effect.
According to the drawings 1,3, 7 show, the installation cavity 102 has been seted up to top mounting panel 1 inside, top mounting panel 1 is provided with drive assembly 8 through installation cavity 102, drive assembly 8 includes drive ring 801, first bevel gear 802 and second bevel gear 803 all set up inside installation cavity 102, first bevel gear 802 and second bevel gear 803 intermeshing, drive ring 801 passes through drive shaft and first bevel gear 802 side fixed connection, the fixed connecting axle that is provided with in second bevel gear 803 lower extreme, ejector pin 6 upper end and connecting axle fixed connection, when the sleeve pipe 2 cover is outside 4 drain pipe, ejector pin 6 effectively inserts 4 inside screw thread head 601 contact thread groove 502, effectively drive first bevel gear 802 through rotating, effectively drive second bevel gear 803 through first bevel gear 802 rotation, and then screw thread head 601 effectively precess in thread groove 502 through second bevel gear 803 rotation, thereby realize sleeve pipe 2 and drain pipe 4 stability, when working, make things convenient for the later stage dismantlement simultaneously.
According to the illustration of fig. 7, the outside cover of ejector pin 6 upper end is equipped with stop collar 204, stop collar 204 upper end and sleeve pipe 2 upper wall fixed connection, sleeve pipe 2 outside movable sleeve is equipped with expansion ring 9, be provided with buffer spring 901 between expansion ring 9 and the sleeve pipe 2 upper wall fixed connection, buffer spring 901 upper end and expansion ring 9 upper end fixed surface connection, when sleeve pipe 2 cover is outside drain pipe 4, drain pipe 4 upper end effective contact and extrusion expansion ring 9, expansion ring 9 moves upwards and extrudes buffer spring 901, through the shrinkage of buffer spring 901, effective buffering effort, and guarantee drain pipe 4's stability.
Working principle: the invention discloses a drainage reinforcement device for prepressing a deep coastal soft soil soft foundation, which effectively drives a threaded pipe 302 to synchronously rotate by rotating an annular handle 301, and realizes that a threaded rod 303 drives a limiting pressing plate 304 to move downwards in the vertical direction under the limiting action of a sliding block by rotating the threaded pipe 302 so as to realize the installation of propulsion equipment;
Further, insert inside the sleeve pipe 2 with drain pipe 4, through being provided with ball 701, effectively reduce frictional force, when sleeve pipe 2 receives external force action extrusion drain pipe 4, receive the pressure through ball 701 and inwards shrink, ball 701 extrudes arc fly leaf 702, and then arc shell fragment 703 atress is crooked, effective buffering effort, when sleeve pipe 2 cover is outside drain pipe 4, ejector pin 6 effectively inserts drain pipe 4 inside screw thread head 601 contact thread groove 502, effectively drive first bevel gear 802 through rotating drive ring 801 and rotate, effectively drive second bevel gear 803 through first bevel gear 802 and rotate, effectively drive ejector pin 6 and screw thread head 601 through second bevel gear 803 rotation, and then screw thread head 601 effectively precess in thread groove 502, thereby realize the stability between sleeve pipe 2 and the drain pipe 4, avoid during operation, make things convenient for later stage dismantlement simultaneously, when sleeve pipe 2 cover is outside drain pipe 4, effective contact and extrusion ring 9, moving up and extrusion buffer spring 901, effective buffering effort through buffer spring 901 shrink, and guarantee the stability of drain pipe 4, effectively drive ejector pin 6 and screw thread head 601 through second bevel gear 803 rotation, and then insert water and draw out in the common use sleeve pipe 2 and the screw thread head 601, water pump 2 is pulled out to the common use of the sleeve pipe 2.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A drainage reinforcement device for pre-compaction of a deep coastal soft soil soft foundation, comprising:
The novel anti-theft device comprises a top mounting plate (1), wherein L-shaped brackets (101) are fixedly arranged on two sides of the upper end surface of the top mounting plate (1), a limiting clamping assembly (3) is arranged on the top mounting plate (1) through the L-shaped brackets (101), a sleeve (2) is fixedly arranged in the center of the lower end surface of the top mounting plate (1), and a plurality of first through holes (201) are formed in the outer surface of the sleeve (2) in an equidistant manner;
the water draining pipe (4), sleeve pipe (2) cover is located in the drain pipe (4) outside, mounting groove (203) has been seted up to sleeve pipe (2) inboard, sleeve pipe (2) are provided with buffering guide assembly (7) through mounting groove (203), drain pipe (4) surface equidistance leaves and is equipped with a plurality of No. two through-holes (401), drain pipe (4) lower extreme is fixed and is provided with conical plug (5);
an ejector rod (6) is arranged in the sleeve (2), a thread head (601) is fixedly arranged at the lower end of the ejector rod (6), and a thread groove (502) matched with the thread head (601) is formed in the center of the surface of the upper end of the conical plug (5);
An annular groove (501) is formed in the outer side of the upper end surface of the conical plug (5), a clamping edge (202) is fixedly arranged at the lower end of the sleeve (2), and the clamping edge (202) is mutually clamped with the annular groove (501);
The limiting clamping assembly (3) comprises a threaded pipe (302), a threaded rod (303) and a limiting pressing plate (304), wherein the threaded pipe (302) is in threaded connection with the threaded rod (303), and the limiting pressing plate (304) is fixedly arranged at the lower end of the threaded rod (303);
The limiting pressing plate (304) is in sliding connection with the inner wall of the L-shaped bracket (101) through a sliding block, the upper end of the threaded pipe (302) penetrates through the upper wall of the L-shaped bracket (101) to be fixedly provided with an annular handle (301), and the threaded pipe (302) is in rotary connection with the L-shaped bracket (101);
The buffering guide assembly (7) comprises a ball (701), an arc movable plate (702) and an arc spring plate (703), and one end of the arc spring plate (703) is fixedly connected with the arc movable plate (702);
One end of the arc-shaped elastic sheet (703) far away from the arc-shaped movable plate (702) is fixedly connected with the inner wall of the mounting groove (203), and one side of the arc-shaped movable plate (702) far away from the arc-shaped elastic sheet (703) is in movable contact with the ball (701).
2. The drainage reinforcement device for pre-compaction of deep coastal soft soil foundations according to claim 1, wherein: the utility model discloses a top mounting board, including top mounting board (1), top mounting board (1) is inside to be offered install cavity (102), top mounting board (1) is provided with drive assembly (8) through install cavity (102), drive assembly (8) are including driving ring (801), first bevel gear (802) and secondary bevel gear (803) all set up inside install cavity (102), first bevel gear (802) and secondary bevel gear (803) intermeshing.
3. The drainage reinforcement device for pre-compaction of deep coastal soft soil foundations according to claim 2, wherein: the driving ring (801) is fixedly connected with the side face of a first bevel gear (802) through a driving shaft, a connecting shaft is fixedly arranged at the lower end of a second bevel gear (803), the upper end of the ejector rod (6) is fixedly connected with the connecting shaft, and a limit sleeve (204) is sleeved on the outer side of the upper end of the ejector rod (6).
4. A drainage reinforcement device for pre-compaction of deep coastal soft soil soft foundation according to claim 3, wherein: the upper end of the limiting sleeve (204) is fixedly connected with the upper wall of the sleeve (2), a movable ring (9) is movably sleeved outside the sleeve (2), a buffer spring (901) is arranged between the movable ring (9) and the upper wall of the sleeve (2), the upper end of the buffer spring (901) is fixedly connected with the upper wall of the sleeve (2), and the lower end of the buffer spring (901) is fixedly connected with the upper end surface of the movable ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356629.4A CN114541366B (en) | 2022-04-06 | 2022-04-06 | Drainage reinforcing device for pre-pressing treatment of deep coastal soft soil soft foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356629.4A CN114541366B (en) | 2022-04-06 | 2022-04-06 | Drainage reinforcing device for pre-pressing treatment of deep coastal soft soil soft foundation |
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| Publication Number | Publication Date |
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| CN114541366A CN114541366A (en) | 2022-05-27 |
| CN114541366B true CN114541366B (en) | 2024-06-04 |
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| CN202210356629.4A Active CN114541366B (en) | 2022-04-06 | 2022-04-06 | Drainage reinforcing device for pre-pressing treatment of deep coastal soft soil soft foundation |
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| EP0294740A1 (en) * | 1987-06-08 | 1988-12-14 | Pioneer Sangyo Kabushiki Kaisha | Drainpipe and method of inserting it |
| JP2009062762A (en) * | 2007-09-07 | 2009-03-26 | Onabegumi:Kk | Burying apparatus for soil-improving drain pile, and burying method using the same |
| CN105672244A (en) * | 2016-01-19 | 2016-06-15 | 南通大学 | Drainage device and system for strengthening soft clay foundation and treatment method |
| CN106436684A (en) * | 2016-11-21 | 2017-02-22 | 中铁上海设计院集团有限公司 | Water drainage reinforcing device for prepressing treatment of deep soft soil roadbed and application method of water drainage reinforcing device |
| CN108797575A (en) * | 2018-06-15 | 2018-11-13 | 山东科技大学 | A kind of arm extending type steel-pipe pile and its construction method |
| CN110230313A (en) * | 2019-04-28 | 2019-09-13 | 中国市政工程华北设计研究总院有限公司 | Low Low Level drains vacuum pre-pressed soft soil foundation processing method |
| CN110172983A (en) * | 2019-06-17 | 2019-08-27 | 中交第三公路工程局有限公司 | The device and its construction method for draining and reinforcing for existing expressway slope |
| CN211639161U (en) * | 2019-12-03 | 2020-10-09 | 上海磊硕金属制品有限公司 | Pallet clamping device for machine tool |
| CN213086764U (en) * | 2020-08-12 | 2021-04-30 | 郭海梅 | Drainage device for constructional engineering |
| CN214783806U (en) * | 2021-01-15 | 2021-11-19 | 湖南尼塔建设发展股份有限公司 | Soft soil foundation drainage device convenient to quick pipe laying |
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| CN114541366A (en) | 2022-05-27 |
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