CN112160729A - Cross hole grouting pipe - Google Patents
Cross hole grouting pipe Download PDFInfo
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- CN112160729A CN112160729A CN202011041593.8A CN202011041593A CN112160729A CN 112160729 A CN112160729 A CN 112160729A CN 202011041593 A CN202011041593 A CN 202011041593A CN 112160729 A CN112160729 A CN 112160729A
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- grouting
- cross
- slip casting
- pipe
- synchronous
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- 238000007569 slipcasting Methods 0.000 claims abstract description 57
- 230000001360 synchronised effect Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 37
- 230000008569 process Effects 0.000 abstract description 21
- 239000011440 grout Substances 0.000 abstract description 15
- 238000009792 diffusion process Methods 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000012466 permeate Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 206010063659 Aversion Diseases 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a cross hole grouting pipe, which comprises a pipe body, wherein a plurality of cross grouting holes are uniformly arranged on the pipe body at equal intervals, a synchronous plugging and reinforcing mechanism for effectively plugging and sealing the cross grouting holes in the real-time pipe drilling process is arranged on the pipe body, and the cross hole grouting pipe is different from the prior art, after the grout is injected into the grouting pipe by a grouting pump, the grout penetrates into a soil body through quincunx cross grouting holes, the grouting diffusion radius is more comprehensive, the grout can more easily penetrate into the soil layer, so that the grouting is fuller, in addition, the cross grouting holes can be effectively plugged and sealed, the situation that soil and gravel block the grouting holes or enter the grouting pipes to influence the grouting in the pipe drilling process can be effectively avoided, the pipe body can be synchronously reinforced, particularly in the local soil filling or the land section with poor soil quality can be simultaneously, thereby guarantee the continuous stable slip casting of body and use.
Description
Technical Field
The invention relates to the technical field of grouting pipes, in particular to a cross hole grouting pipe.
Background
The wall thickness of the traditional grouting pipe is generally 3.25mm, a drilling machine is adopted to drill holes on the pipe wall of the grouting pipe, the grouting pipe is of a straight hole structure, as shown in the attached drawing 1, holes are arranged in a quincunx shape, the diameter of each hole is 5mm, a grouting mode is that a grouting pump is adopted to inject grout into the grouting pipe, then the grout permeates into a soil body through the quincunx holes, and the grout diffusion radius is determined by grouting pressure.
However, in the practical use process, the grouting mode has the problems that grout is not easy to permeate a soil layer, the grouting diffusion radius is not comprehensive, and grouting is not full enough, in addition, in the process that a grouting pipe is driven into soil, a grouting hole is easy to block, soil, sand and stone are easy to enter the grouting pipe and are not easy to discharge, so that the smoothness of grouting is influenced, the grouting effect is influenced, meanwhile, particularly in a local region with miscellaneous filling soil or poor soil quality, the stability of the grouting pipe after the grouting pipe is driven into the soil is poor, a pipe body is easy to deflect in the grouting process, and the grouting quality is influenced, and therefore, the cross hole grouting pipe is provided.
Disclosure of Invention
The invention aims to provide a cross hole grouting pipe to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the cross-shaped hole grouting pipe comprises a pipe body, wherein a plurality of cross-shaped grouting holes are uniformly formed in the pipe body at equal intervals, and a synchronous plugging reinforcing mechanism for effectively plugging and sealing the cross-shaped grouting holes in a real-time pipe drilling process is arranged on the pipe body;
in order to be different from prior art, and then in the in-service use process, at first through the cross slip casting hole that sets up, after adopting the grouting pump to pour into the slip casting pipe with the thick liquid, permeate the thick liquid to the soil body in through plum blossom type cross slip casting hole, its slip casting diffusion radius is more comprehensive, and the thick liquid permeates the soil layer more easily, make the slip casting more plump, in addition, in-process in the soil is beaten into in real time to the body, can carry out effectual shutoff to the cross slip casting hole and seal, can effectively avoid the pipe-driving in-process, earth gravel and sand blocks the slip casting hole or enters into the intraductal smooth and easy that influences the slip casting of slip casting, and when cancelling the shutoff and sealing and carrying out the slip casting, can cooperate the soil layer, consolidate the body in step, especially at local miscellaneous fill soil or the relatively poor section of soil texture, thereby guarantee the continuous stable slip casting use of body.
Preferably, the body includes a plurality of slip casting sections and the drive section that loop through the bearing rotation and link together, the cross slip casting hole is located the slip casting section, the combination concave part has all been seted up to slip casting section tip, the drive section both ends all are fixed with the combination bulge loop, the combination concave part uses with the cooperation of combination bulge loop, and rotates through the bearing and connect, through setting up like this, can guarantee that the internal diameter of slip casting section and drive section is the same to the high-efficient flow of thick liquid, so that high-efficient slip casting uses.
Preferably, synchronous shutoff strengthening mechanism is including sliding the shutoff axle of inserting in cross slip casting hole respectively, a plurality of flexible ejector pins that match cross slip casting quantity respectively are installed to the equal equidistance in slip casting section outside, flexible ejector pin tip all is fixed with supplementary reinforcement, and the flexible section outside all is fixed with the mount pad on the flexible ejector pin, the shutoff axle is kept away from the one end of slip casting section and is all rotated through the pivot and install the even axle of deflection, the mount pad is connected through the bearing rotation rather than the adjacent even axle of deflection of both sides respectively, be provided with actuating mechanism in the drive section, actuating mechanism links the axle cooperation with the deflection, guarantees the effective shutoff in cross slip casting hole to carry out effectual sealed protection at real-time tub in-process, the while can be synchronous carry out supplementary reinforcement to the body and fix, guarantee the steady slip casting that lasts.
Preferably, supplementary reinforcement is including fixing the aversion inserted bar at flexible ejector pin tip to match the real-time flexible of flexible ejector pin, thereby during effectual insertion soil layer, and then carry out effectual supplementary reinforcement fixed use to the body.
Preferably, the drive section outside all is provided with the external screw thread, actuating mechanism includes a plurality of drive lantern rings of difference threaded mounting in the drive section outside, the equidistance is fixed with a plurality of bearing frames that match cross slip casting hole quantity on the drive lantern ring, all rotate through the pivot on the bearing frame and install the deflection ejector pin, the one end that the bearing frame was kept away from to the deflection ejector pin all rotates through the pivot with adjacent deflection even axle and is connected, removable the installing has the synchronous drive spare that is used for a plurality of drive sections simultaneous rotation drive to provide effectual shutoff and insert fixed drive, guarantee the real-time effective shutoff in cross slip casting hole and supplementary fixed the use of strengthening.
Preferably, the synchronous driving part comprises a plurality of buckling lugs which are respectively and uniformly fixed on the inner wall of the driving section, a driving shaft is movably inserted in the pipe body, a plurality of buckling grooves matched with the buckling lugs are uniformly formed in the outer side of the driving shaft, and therefore effective synchronous driving is provided, and driving of the synchronous plugging reinforcing mechanism is effectively facilitated.
Preferably, the outside of the pipe body is provided with a synchronous fixed shaft, the outside of the grouting section is fixed with a synchronous fixed lug, one end of the synchronous fixed lug, which is far away from the grouting section, is fixed with the synchronous fixed shaft, so that the overall stability of the pipe body is improved, the rotation limiting capacity of each grouting section is provided, and the independent rotation driving of each driving section is effectively facilitated.
Preferably, the synchronous plugging reinforcing mechanism comprises bearing lantern rings which are respectively and rotatably installed at the outer sides of the top end and the bottom end of the pipe body through bearings, a plurality of plugging baffle plates are equidistantly arranged on the outer side of the pipe body, the plugging baffle plates are positioned on the outer side of the pipe body close to the cross grouting holes, and two ends of the plugging baffle are respectively fixed with the two bearing lantern rings, a plurality of mounting grooves are arranged on the plugging baffle at equal distance, bearing shafts are fixed in the mounting grooves, deflection insertion rods are rotatably mounted on the outer sides of the bearing shafts through torsion springs, guide strips are arranged between any two plugging baffles, the guide strips are all fixed on the pipe body, and the sides of the guide strips, which are opposite to the deflection insertion rods, are all subjected to chamfering treatment, the implementation structure of another synchronous plugging and reinforcing mechanism is provided, and stable plugging of the crossed grouting holes and stable reinforcing and fixing of the pipe body are guaranteed.
Preferably, the deflection ejector rod and the guide strip are arc-shaped plate structures matched with the pipe body in appearance structural design, and the outer diameters of the deflection ejector rod and the guide strip are smaller than the outer diameter of the bearing lantern ring, so that the pipe punching work is effectively facilitated in real time.
Compared with the prior art, the invention has the beneficial effects that:
the invention is different from the prior art, and in the actual use process, firstly, the grout is injected into the grouting pipe through the arranged cross grouting holes by the grouting pump, then the grout is permeated into the soil body through the quincunx cross grouting holes, the grouting diffusion radius is more comprehensive, the grout is easier to permeate into the soil layer, and the grouting is fuller.
Drawings
FIG. 1 is a schematic diagram of a conventional grouting pipe hole pattern structure;
FIG. 2 is a schematic diagram of the cross grouting holes of the present invention;
FIG. 3 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 4 is a schematic view of another embodiment of the present invention;
FIG. 5 is a schematic view of a tube structure according to the present invention;
FIG. 6 is a schematic view of a partially exploded structure of a tubular body according to the present invention;
FIG. 7 is a top plan view of the driving section of the present invention;
FIG. 8 is a schematic view of the drive shaft of the present invention;
FIG. 9 is an enlarged view of the area A of the present invention;
FIG. 10 is a schematic view showing another alternative structure of embodiment 1 of the present invention;
FIG. 11 is an enlarged view of the region B of the present invention;
FIG. 12 is a schematic view of the overall structure of embodiment 2 of the present invention;
FIG. 13 is a schematic top plan view partially in section of FIG. 12 in accordance with the present invention;
FIG. 14 is a schematic structural view of a synchronous plugging reinforcing mechanism in embodiment 2 of the present invention;
FIG. 15 is a schematic view of the structure of FIG. 12 after partial removal.
In the figure: 1-a pipe body; 2-cross grouting holes; 3-synchronous plugging reinforcing mechanism; 4-grouting section; 5-a drive section; 6-a combination recess; 7-a combined convex ring; 8-blocking the shaft; 9-telescopic ejector rods; 10-auxiliary reinforcement; 11-a mounting seat; 12-a deflection link; 13-a drive mechanism; 14-shifting the plunger; 15-external thread; 16-a drive collar; 17-a bearing seat; 18-deflection ram; 19-synchronous drive; 20-buckling the bump; 21-a drive shaft; 22-a snap-fit groove; 23-synchronous fixed shaft; 24-synchronous fixed lugs; 25-a carrier collar; 26-blocking baffle plates; 27-mounting a groove; 28-a carrier shaft; 29-deflection plunger; 30-guide strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 2-11, the present invention provides a technical solution: the cross hole grouting pipe comprises a pipe body 1, wherein the pipe body 1 is designed by adopting a circular grouting pipe structure in the prior art, and is not described in detail herein;
the pipe body 1 is provided with a plurality of cross grouting holes 2 at equal intervals, the cross grouting holes 2 are designed by adopting a quincunx hole structure in the prior art, the wall thickness of the pipe body 1 is 8mm, the pipe diameter is 25mm, the thickness of the pipe wall is utilized to manufacture holes into grouting holes in a cross shape, the holes are arranged in a quincunx shape, the diameter of each hole is 5mm, as shown in the attached drawing 2, too much description is not needed, the pipe body 1 is provided with a synchronous plugging reinforcing mechanism 3 for effectively plugging and sealing the cross grouting holes 2 in the real-time pipe drilling process, so that the synchronous plugging reinforcing mechanism is different from the prior art, and in the actual use process, firstly, the cross grouting holes 2 are used, after the grout is injected into the grouting pipes by adopting a grouting pump, the grout penetrates into a soil body through the quincunx cross grouting holes 2, and the grouting diffusion radius is more comprehensive, and the thick liquid permeates the soil layer more easily, make the slip casting fuller, in addition, in-process in the soil is beaten in real time to body 1, can carry out effectual shutoff to cross slip casting hole 2 and seal, can effectively avoid beating the pipe in-process, the smooth and easy of influence slip casting in earth sand stone blocks the slip casting hole or enters into the slip casting pipe, and when cancellation shutoff is sealed carries out the slip casting, can cooperate the soil layer, consolidate with synchronous body 1, especially in the regional miscellaneous land section that fills in or the soil property is relatively poor, thereby guarantee the use of the continuous stable slip casting of body 1.
The pipe body 1 comprises a plurality of grouting sections 4 and a plurality of driving sections 5 which are connected together in sequence through bearings in a rotating mode, the cross grouting holes 2 are located in the grouting sections 4, combined concave portions 6 are formed in the end portions of the grouting sections 4, correspondingly, combined convex rings 7 are fixed at the two ends of each driving section 5, the combined concave portions 6 are matched with the combined convex rings 7 for use and are connected through the bearings in a rotating mode, further, the inner diameter of each combined convex ring 7 is the same as that of each driving section 5, and therefore in the real-time use process, the driving sections 5 and the grouting sections 4 are connected in a rotating mode through the combined concave portions 6 and the combined convex rings 7, the driving sections 5 and the grouting sections 4 are effectively guaranteed to be identical in inner diameter, and efficient grouting is achieved.
The synchronous plugging reinforcing mechanism 3 comprises plugging shafts 8 which are respectively inserted into the crossed grouting holes 2 in a sliding manner, the plugging shafts 8 are of a plum-blossom-shaped shaft structure matched with the shape of the crossed grouting holes 2, a plurality of telescopic ejector rods 9 respectively matched with the crossed grouting quantity are arranged on the outer side of the grouting section 4 at equal intervals, the telescopic ejector rods 9 are of a round rod structure but are not limited, auxiliary reinforcing pieces 10 are fixed at the end parts of the telescopic ejector rods 9, mounting seats 11 are fixed on the outer sides of the telescopic sections on the telescopic ejector rods 9, the mounting seats 11 are of a rectangular seat structure but are not limited, a deflection connecting shaft 12 is rotatably arranged at one end, far away from the grouting section 4, of each plugging shaft 8 through a rotating shaft, the deflection connecting shaft 12 is of a rectangular shaft structure but not limited, the mounting seats 11 are respectively rotatably connected with the deflection connecting shafts 12 adjacent to two sides of the mounting seats through bearings, and a driving mechanism 13, the driving mechanism 13 is matched with the deflection connecting shaft 12, and further in the real-time use process, the driving mechanism 13 works to drive the deflection connecting shaft 12 to deflect, the telescopic ejector rod 9 can be pushed at the moment, the synchronous extension of the telescopic ejector rod 9 is driven, the mounting seat 11 synchronously shifts, the deflection connecting shaft 12 is deflected, so that the plugging shaft 8 is driven to shift until the plugging shaft is pulled out of the crossed grouting hole 2, the normal grouting use is met, the auxiliary reinforcing part 10 follows the real-time expansion amount of the telescopic ejector rod 9 when the telescopic ejector rod 9 extends, the synchronous shifting is realized, the plugging shaft is inserted into a drawing, the effective auxiliary reinforcing and fixing are carried out on the pipe body 1, and the continuous and stable grouting use is ensured.
The auxiliary reinforcement 10 is including fixing the aversion inserted bar 14 at flexible ejector pin 9 tip, and aversion inserted bar 14 is the circular rod structure but not the restriction, and then when flexible ejector pin 9 stretches out and draws back in real time in order to drive shutoff axle 8 and shift, aversion inserted bar 14 shifts in step and inserts the soil layer to it is fixed to assist the enhancement to body 1, especially in the poor district of local miscellaneous fill or soil property, thereby guarantees the continuous stable slip casting use of body 1.
The outer side of the driving section 5 is provided with an external thread 15, the driving mechanism 13 comprises a plurality of driving lantern rings 16 which are respectively installed on the outer side of the driving section 5 in a threaded manner, the driving lantern rings 16 are circular lantern ring structures but are not limited, a plurality of bearing seats 17 matched with the number of the crossed grouting holes 2 are equidistantly fixed on the driving lantern rings 16, deflection ejector rods 18 are rotatably installed on the bearing seats 17 through rotating shafts, the deflection ejector rods 18 are rectangular rod structures but are not limited, one ends, far away from the bearing seats 17, of the deflection ejector rods 18 are rotatably connected with the adjacent deflection connecting shafts 12 through the rotating shafts, synchronous driving pieces 19 used for simultaneously and rotatably driving the plurality of driving sections 5 are detachably installed in the pipe body 1, and further, in the real-time use process, when the pipe body 1 is driven into the soil, the plurality of driving sections 5 can be synchronously driven to rotate through the synchronous driving pieces 19, and when the, because the driving lantern ring 16 receives the rotation limit of each deflection ejector rod 18, the deflection connecting shaft 12, the mounting base 11 and the telescopic ejector rod 9, the driving lantern ring 16 cannot rotate synchronously along with the driving section 5 at the moment, and the external threads 15 are connected through threads to ascend and displace on the driving section 5, and when the driving lantern ring 16 ascends and displaces, the deflection connecting shaft 12 can be jacked to drive the telescopic ejector rod 9 to extend through the deflection ejector rod 18, at the moment, in the extending process of the telescopic ejector rod 9, the displacement inserting rods 14 simultaneously and synchronously insert into a soil layer to effectively assist and strengthen and fix, and the deflection connecting shaft 12 simultaneously and synchronously extracts the plugging shaft 8 to cancel the plugging protection of the cross grouting holes 2, so that the use of high-efficiency grouting is ensured.
The synchronous driving member 19 includes a plurality of fastening protrusions 20 respectively and uniformly fixed on the inner wall of the driving section 5, the fastening protrusions 20 are polygonal arc-shaped block structures, but not limited to, a driving shaft 21 is movably inserted in the tube body 1, the driving shaft 21 is a circular rod structure matching with the inner hole of the tube body 1, correspondingly, a plurality of fastening grooves 22 matching with the fastening protrusions 20 are uniformly formed on the outer side of the driving shaft 21, when the tube body 1 is plugged and secondarily reinforced in real time, the driving shaft 21 can be inserted into the tube body 1, meanwhile, the fastening protrusions 20 are inserted into the fastening grooves 22, then, by the rotary driving of the driving shaft 21, the fastening protrusions 20 can be correspondingly driven to drive the driving section 5 to rotate, so as to provide driving for effective plugging and secondary reinforcing and fixing, ensure stable and efficient use, and after the driving shaft 21 completes real-time rotary driving, the driving shaft can be directly pulled out, normal grouting use is not affected.
Furthermore, a synchronous fixed shaft 23 is arranged outside the pipe body 1, the synchronous fixed shaft 23 is of a rectangular shaft structure but is not limited, synchronous fixed lugs 24 are fixed outside the grouting sections 4, the synchronous fixed lugs 24 are of a rectangular block structure but is not limited, one ends of the synchronous fixed lugs 24 far away from the grouting sections 4 are fixed with the synchronous fixed shaft 23, and further, in the real-time use process, the synchronous fixed shafts 23 and the synchronous fixed lugs 24 are arranged, so that the grouting sections 4 can be independently connected into a relatively independent whole, each grouting section 4 can simultaneously have a certain rotation limiting capacity, when the driving section 5 rotates, each grouting section 4 can effectively avoid rotating along with the rotation of the driving section 5 through the rotation limiting capacity of the grouting section 4, the loss problem when each deflection ejector rod 18, each deflection connecting shaft 12 and the mounting seat 11 rotate and limit can be effectively reduced, thereby effectively prolonging the overall continuous service life of the device.
Example 2
Referring to fig. 12-15, the present invention provides another technical solution: the cross hole grouting pipe comprises a pipe body 1, wherein the pipe body 1 is designed by adopting a circular grouting pipe structure in the prior art, and is not described in detail herein;
the pipe body 1 is provided with a plurality of cross grouting holes 2 at equal intervals, the cross grouting holes 2 are designed by adopting a plum blossom-shaped hole structure in the prior art, and no redundant description is given here, the pipe body 1 is provided with a synchronous plugging reinforcing mechanism 3 for effectively plugging and sealing the cross grouting holes 2 in the real-time pipe drilling process, so as to be different from the prior art, and in the actual use process, firstly, the grout is injected into a grouting pipe through the cross grouting holes 2 by adopting a grouting pump, then the grout is permeated into a soil body through the plum blossom-shaped cross grouting holes 2, the grouting diffusion radius is more comprehensive, the grout is more easily permeated into a soil layer, the grouting is fuller, in addition, the cross grouting holes 2 can be effectively plugged and sealed in the real-time soil drilling process of the pipe body 1, can effectively avoid beating the pipe in-process, earth gravel and sand blocks the slip casting hole or enters into the intraductal smooth and easy that influences slip casting of slip casting to when cancellation shutoff is sealed carries out the slip casting, can cooperate the soil layer, with synchronous 1 consolidates the body, especially in local miscellaneous fill or the relatively poor section of soil property, thereby guarantee that lasting of body 1 stabilizes the slip casting and use
The synchronous plugging reinforcing mechanism 3 comprises bearing lantern rings 25 which are respectively rotatably installed at the top end and the bottom end of a pipe body 1 through bearings, the bearing lantern rings 25 are circular lantern ring structures but are not limited, a plurality of plugging baffle plates 26 are equidistantly arranged at the outer side of the pipe body 1, the plugging baffle plates 26 are designed into arc-shaped plate structures which are suitable for the appearance structure design of the pipe body 1, the plugging baffle plates 26 are located at the outer side of the pipe body 1 and close to the crossed grouting holes 2, two ends of each plugging baffle plate 26 are respectively fixed with the two bearing lantern rings 25, so that the crossed grouting holes 2 are plugged and covered through the plugging baffle plates 26 to provide effective sealing protection, a plurality of installation grooves 27 are formed in the plugging baffle plates 26 at equal intervals, a bearing shaft 28 is fixed in each installation groove 27, a deflection inserted rod 29 is rotatably installed at the outer side of the bearing shaft 28 through a torsion spring, the deflection inserted rod 29 is a rectangular rod, all be provided with gib block 30 between arbitrary two shutoff baffles 26, gib block 30 all fixes on body 1, and gib block 30 all is handled through the chamfer with the relative one side of deflection inserted bar 29, and then after body 1 is driven into the soil layer, the bearing lantern ring 25 at rotatory top, shutoff baffles 26 and the synchronous counter rotation of bearing lantern ring 25 at bottom this moment, and when shutoff baffles 26 were rotatory, then expose cross slip casting hole 2, satisfy the slip casting and use, and when shutoff baffles 26 were rotatory, deflection inserted bar 29 can contact with gib block 30, and wedge through the chamfer is handled, in order to carry out effectual direction to deflection inserted bar 29, thereby make deflection inserted bar 29 deflect ejecting, in order to insert the soil layer, carry out effectual synchronous reinforcement fixed use to body 1.
The deflection ejector rod 18 and the guide strip 30 are arc-shaped plate structures matched with the appearance structural design of the pipe body 1, the outer diameters of the deflection ejector rod 18 and the guide strip 30 are smaller than the outer diameter of the bearing lantern ring 25, and then in the real-time use process, the whole device is free of an outer convex part, and the real-time driving-in work of the pipe body 1 is guaranteed to be smooth, stable and efficient.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The cross hole slip casting pipe, its characterized in that: including body (1), a plurality of cross slip casting holes (2) have evenly been seted up to the equidistance on body (1) setting up, be provided with on body (1) and be used for cross slip casting hole (2) to beat the synchronous shutoff strengthening mechanism (3) that the in-process carries out effective shutoff and seals the use in real time.
2. The cross-hole slip casting pipe of claim 1, wherein: the pipe body (1) comprises a plurality of grouting sections (4) and a driving section (5) which are connected together in a rotating mode through bearings, cross grouting holes (2) are located in the grouting sections (4), combined concave portions (6) are formed in the end portions of the grouting sections (4), combined convex rings (7) are fixed at the two ends of the driving section (5), and the combined concave portions (6) are matched with the combined convex rings (7) and are connected through the bearings in a rotating mode.
3. The cross-hole slip casting pipe of claim 2, wherein: synchronous shutoff strengthening mechanism (3) are including sliding plugging axle (8) of inserting in cross slip casting hole (2) respectively, slip casting section (4) outside equal equidistance is installed a plurality of flexible ejector pins (9) of matching cross slip casting quantity respectively, flexible ejector pin (9) tip all is fixed with auxiliary reinforcement (10), and flexible ejector pin (9) are gone up the flexible section outside and all are fixed with mount pad (11), the one end that slip casting section (4) were kept away from in shutoff axle (8) all rotates through the pivot and installs even axle (12) of deflection, mount pad (11) are connected through the bearing rotation rather than the adjacent even axle (12) of deflection in both sides respectively, be provided with actuating mechanism (13) on actuating section (5), actuating mechanism (13) and the even axle (12) cooperation of deflection.
4. The cross-hole slip casting pipe of claim 3, wherein: the auxiliary reinforcing part (10) comprises a displacement inserted rod (14) fixed at the end part of the telescopic ejector rod (9).
5. The cross-hole slip casting pipe of claim 4, wherein: drive section (5) outside all is provided with external screw thread (15), actuating mechanism (13) include a plurality of difference screw thread install drive lantern ring (16) in drive section (5) outside, equidistant bearing frame (17) that are fixed with a plurality of cross slip casting holes of matching (2) quantity on drive lantern ring (16), all rotate through the pivot on bearing frame (17) and install deflection ejector pin (18), the one end that bearing frame (17) were kept away from in deflection ejector pin (18) all is connected through the pivot rotation with adjacent even axle (12) of deflecting, removable installation has synchronous drive piece (19) that are used for a plurality of drive sections (5) simultaneous rotation drive to use in body (1).
6. The cross-hole slip casting pipe of claim 5, wherein: synchronous driving piece (19) include a plurality of lock lug (20) of evenly fixing respectively on drive section (5) inner wall, the activity is pegged graft in body (1) has drive shaft (21), a plurality of lock recess (22) that match lock lug (20) are evenly seted up in drive shaft (21) outside.
7. The cross-hole slip casting pipe of claim 6, wherein: the outer side of the pipe body (1) is provided with a synchronous fixed shaft (23), the outer side of the grouting section (4) is fixedly provided with a synchronous fixed lug (24), and one end, far away from the grouting section (4), of the synchronous fixed lug (24) is fixedly provided with the synchronous fixed shaft (23).
8. The cross-hole slip casting pipe of claim 1, wherein: the synchronous plugging reinforcing mechanism (3) comprises bearing lantern rings (25) which are respectively rotatably arranged at the outer sides of the top end and the bottom end of the pipe body (1) through bearings, a plurality of plugging baffles (26) are equidistantly arranged on the outer side of the pipe body (1), the plugging baffles (26) are positioned on the outer side of the pipe body (1) close to the cross grouting holes (2), and both ends of the plugging baffle plate (26) are respectively fixed with the two bearing lantern rings (25), a plurality of mounting grooves (27) are arranged on the plugging baffle plate (26) at equal distance, bearing shafts (28) are fixed in the mounting grooves (27), deflection insertion rods (29) are rotatably mounted on the outer sides of the bearing shafts (28) through torsion springs, guide strips (30) are arranged between any two blocking baffles (26), the guide strips (30) are fixed on the pipe body (1), and the opposite sides of the guide strips (30) and the deflection insertion rods (29) are chamfered.
9. The cross-hole slip casting pipe of claim 8, wherein: the deflection ejector rod (18) and the guide strip (30) are both arc-shaped plate structures matched with the appearance structure design of the pipe body (1), and the outer diameters of the deflection ejector rod (18) and the guide strip (30) are smaller than the outer diameter of the bearing sleeve ring (25).
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| CN202011041593.8A CN112160729B (en) | 2020-09-28 | 2020-09-28 | Cross hole grouting pipe |
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| CN112160729B CN112160729B (en) | 2022-08-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467424A (en) * | 2022-08-17 | 2022-12-13 | 中石化四机石油机械有限公司 | A large-span adjustable support base |
| CN116220411A (en) * | 2022-10-17 | 2023-06-06 | 浙江绿城房屋服务系统有限公司 | Face brick hollowing repairing method and tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015222B1 (en) * | 2010-07-07 | 2011-02-18 | 주식회사 대덕지질 | Double pipe multi-stage grouting construction device using packer |
| CN102644469A (en) * | 2012-05-10 | 2012-08-22 | 中国矿业大学 | Ultra-deep hole pre-grouting pipe for crack-developed surrounding rock and grouting method |
| CN205576929U (en) * | 2016-04-22 | 2016-09-14 | 广州市建筑科学研究院有限公司 | Along with boring with high -pressure slip casting system of tubular pile stake side segmentation |
| CN205777535U (en) * | 2016-05-17 | 2016-12-07 | 中国水利水电第五工程局有限公司 | A kind of Grouting Pipe |
| CN207597388U (en) * | 2017-10-16 | 2018-07-10 | 广州地铁设计研究院有限公司 | Grouting sleeve valve pipe |
| CN108677959A (en) * | 2018-05-29 | 2018-10-19 | 河北建设勘察研究院有限公司 | A kind of grouting tube and grouting construction method suitable for mortar depositing construction under the conditions of limited space |
| CN208845199U (en) * | 2018-08-30 | 2019-05-10 | 洛阳恒诺锚固技术有限公司 | The connector sleeve and segmenting slip casting system of segmenting slip casting |
| CN208982083U (en) * | 2018-07-18 | 2019-06-14 | 深圳市稳健基础工程有限公司 | A kind of grouted anchor bar |
-
2020
- 2020-09-28 CN CN202011041593.8A patent/CN112160729B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015222B1 (en) * | 2010-07-07 | 2011-02-18 | 주식회사 대덕지질 | Double pipe multi-stage grouting construction device using packer |
| CN102644469A (en) * | 2012-05-10 | 2012-08-22 | 中国矿业大学 | Ultra-deep hole pre-grouting pipe for crack-developed surrounding rock and grouting method |
| CN205576929U (en) * | 2016-04-22 | 2016-09-14 | 广州市建筑科学研究院有限公司 | Along with boring with high -pressure slip casting system of tubular pile stake side segmentation |
| CN205777535U (en) * | 2016-05-17 | 2016-12-07 | 中国水利水电第五工程局有限公司 | A kind of Grouting Pipe |
| CN207597388U (en) * | 2017-10-16 | 2018-07-10 | 广州地铁设计研究院有限公司 | Grouting sleeve valve pipe |
| CN108677959A (en) * | 2018-05-29 | 2018-10-19 | 河北建设勘察研究院有限公司 | A kind of grouting tube and grouting construction method suitable for mortar depositing construction under the conditions of limited space |
| CN208982083U (en) * | 2018-07-18 | 2019-06-14 | 深圳市稳健基础工程有限公司 | A kind of grouted anchor bar |
| CN208845199U (en) * | 2018-08-30 | 2019-05-10 | 洛阳恒诺锚固技术有限公司 | The connector sleeve and segmenting slip casting system of segmenting slip casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467424A (en) * | 2022-08-17 | 2022-12-13 | 中石化四机石油机械有限公司 | A large-span adjustable support base |
| CN116220411A (en) * | 2022-10-17 | 2023-06-06 | 浙江绿城房屋服务系统有限公司 | Face brick hollowing repairing method and tool |
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|---|---|
| CN112160729B (en) | 2022-08-05 |
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