CN210439294U - High-pressure rotary spraying grouting device for brake base reinforcement - Google Patents
High-pressure rotary spraying grouting device for brake base reinforcement Download PDFInfo
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- CN210439294U CN210439294U CN201920831416.6U CN201920831416U CN210439294U CN 210439294 U CN210439294 U CN 210439294U CN 201920831416 U CN201920831416 U CN 201920831416U CN 210439294 U CN210439294 U CN 210439294U
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Abstract
The utility model relates to a slip casting device technical field, and a high pressure jet grouting device is used in gate base reinforcement is disclosed, including the gate base, triple pipe, high-pressure water and air mixture liquid nozzle, superhigh pressure grout and air mixture liquid nozzle, the drill bit, control system, high-pressure water and air mixture liquid storage tank, superhigh pressure grout and air mixture liquid storage tank, two sets of through-holes have all been seted up to the left and right sides of the pipe wall bottom of triple pipe, high-pressure water and air mixture liquid nozzle and superhigh pressure grout and air mixture liquid nozzle are fixed the inside that sets up at two sets of through-holes respectively, the protective tube has been cup jointed in the pipe wall activity of triple pipe, the pipe wall of protective tube and the position correspondence department of high-pressure water and air mixture liquid nozzle and superhigh pressure grout and air mixture liquid nozzle have all seted up out. The utility model discloses convenient operation has reduced the spoilage of high-pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle, has reduced cost of maintenance.
Description
Technical Field
The utility model relates to a slip casting device technical field especially relates to a brake base is consolidated and is spouted slip casting device soon with high pressure.
Background
At present, static pressure chemical or cement grouting and high-pressure rotary jet grouting equipment are commonly adopted in brake foundation reinforcement. The patent number is CN205171496U, which discloses a high-pressure rotary jet grouting device for foundation reinforcement, which comprises a triple pipe, a control system, a mud discharge system, nozzles and a drill bit, wherein the nozzles are divided into two types of high-pressure water and air mixed liquid nozzles and ultrahigh-pressure cement paste and air mixed liquid nozzles, can realize vertical or inclined 360-degree all-dimensional foundation reinforcement, has less influence on the surrounding environment and foundation disturbance, can implement large-depth foundation reinforcement and underwater construction, can select a foundation reinforcement treatment device of a mud discharge place, has the characteristics of simple structure, convenient operation, low energy consumption, high efficiency and the like, can obviously increase the cutting depth, increase the diameter of a consolidated body, shorten the construction period and reduce the construction cost, can be applied to the reinforcement of various silt, mucky soil, cohesive soil, loess, sandy soil, artificial filling soil and gravel soil foundation, and can also be applied to the foundation reinforcement containing more large-particle-size stone blocks, And (3) reinforcing hard cohesive soil, a large number of plant rhizomes or an excessive organic foundation. However, in the above patent, the high-pressure water and air mixed liquid nozzle and the ultra-high-pressure cement slurry and air mixed liquid nozzle are directly exposed to the outside, so that the damage rate is high, and the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art well high pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle and directly expose externally, the spoilage is than higher, has increased cost of maintenance's problem, and the high pressure jet grouting device for gate base reinforcement that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-pressure rotary spraying grouting device for reinforcing a gate base comprises a gate base, a triple pipe, a high-pressure water and air mixed liquid nozzle, an ultrahigh-pressure cement slurry and air mixed liquid nozzle, a drill bit, a control system, a high-pressure water and air mixed liquid storage tank, an ultrahigh-pressure water slurry and air mixed liquid storage tank, two groups of through holes are respectively arranged on the left side and the right side of the bottom of the pipe wall of the triple pipe, the high-pressure water and air mixed liquid nozzle and the ultrahigh-pressure cement slurry and air mixed liquid nozzle are respectively and fixedly arranged inside the two groups of through holes, the pipe wall of the triple pipe is movably sleeved with a protective pipe, the pipe wall of the protective pipe is provided with liquid outlet holes at the positions corresponding to the high-pressure water and air mixed liquid nozzle and the ultrahigh-pressure cement slurry and air mixed liquid nozzle, the upper end of protective tube is fixed and is equipped with the lantern ring, the lantern ring activity cup joints on the pipe wall of triple pipe, the left and right sides of the lantern ring all is equipped with fixed establishment.
Preferably, the fixing mechanism comprises a screw and a turntable, a threaded hole is formed in the circumferential wall of the lantern ring, the screw is arranged inside the threaded hole in a threaded manner, the right end of the screw is abutted to the pipe wall of the triple pipe, and the left end of the screw extends to the outside of the threaded hole and is fixedly connected with the turntable.
Preferably, the lower side of the pipe wall of the triple pipe is symmetrically and fixedly provided with two limiting sliding blocks, and the inner side wall of the protective pipe is provided with two limiting sliding grooves matched with the two limiting sliding blocks.
Preferably, the length of the limiting sliding chute is the same as the length of the through hole from the liquid outlet hole.
Preferably, the lower end of the protective tube is fixedly provided with a conical tube.
Preferably, the lower end of the triple tube is of a closed structure.
Compared with the prior art, the utility model provides a high pressure jet grouting device is consolidated with floodgate base possesses following beneficial effect:
1. this gate base is consolidated and is used high pressure jet grouting device, through setting up the protective tube in triple tub of outside, can directly cover high-pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle, thereby the spoilage of high-pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle has been reduced, through upwards pulling the protective tube, can make high-pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle align with the drain hole, thereby open it when needing to use high-pressure water and air mixture nozzle and superhigh pressure grout and air mixture nozzle.
2. This gate base is consolidated and is spouted slip casting device soon through setting up at the inside spacing slider and the spacing spout of protective tube, can carry on spacingly to protective tube and triple pipe to avoid triple pipe when rotatory, the phenomenon that protective tube and triple pipe take place the dislocation, through setting up lantern ring, screw rod and the carousel on the protective tube, can fix protective tube and triple pipe.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation has reduced the spoilage of high-pressure water and air mixture liquid nozzle and superhigh pressure grout and air mixture liquid nozzle, has reduced cost of maintenance.
Drawings
Fig. 1 is a schematic structural view of a high-pressure rotary jet grouting device for reinforcing a brake base, which is provided by the utility model;
FIG. 2 is a schematic view of the connection between the shielding tube and the triple tube in FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: 1 floodgate base, 2 triplex pipes, 3 high-pressure water and air mixture nozzle, 4 super high pressure grout and air mixture nozzle, 5 drill bits, 6 control system, 7 high-pressure water and air mixture storage tank, 8 super high pressure grout and air mixture storage tank, 9 protective tube, 10 play liquid holes, 11 lantern rings, 12 screw rods, 13 carousel, 14 spacing slider, 15 spacing spout, 16 conical tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a high pressure jet grouting device for gate foundation reinforcement, including gate foundation 1, triple pipe 2, high-pressure water and air mixed liquid nozzle 3, superhigh pressure grout and air mixed liquid nozzle 4, drill bit 5, control system 6, high-pressure water and air mixed liquid storage tank 7, superhigh pressure grout and air mixed liquid storage tank 8, the above-mentioned content is the structure in the comparison document, can accomplish to carry out the slip casting to the gate foundation, do not do too much repeated here, and triple pipe 2's precession carries out the downward rotary motion through outside loop wheel machine, triple pipe 2's pipe wall bottom's the left and right sides all has seted up two sets of through-holes, high-pressure water and air mixed liquid nozzle 3 and superhigh pressure and air mixed liquid nozzle 4 are fixed the inside that sets up respectively two sets of through-holes, triple pipe 2's pipe wall activity has cup jointed protective tube 9, protective tube 9's pipe wall and high-pressure water and air mixed liquid nozzle 3 and superhigh pressure grout Liquid outlet holes 10 are formed in the corresponding positions, a lantern ring 11 is fixedly arranged at the upper end of the protective pipe 9, the lantern ring 11 is movably sleeved on the pipe wall of the triple pipe 2, and fixing mechanisms are arranged on the left side and the right side of the lantern ring 11.
Fixing mechanism includes screw rod 12 and carousel 13, and the circumference wall of lantern ring 11 has seted up threaded hole, and screw rod 12 screw thread setting is in the inside of screw hole, and the right-hand member of screw rod 12 offsets with the pipe wall of triple pipe 2 and sets up, and the left end of screw rod 12 extends to the outside of screw hole and with carousel 13 fixed connection, and staff's hand rotates carousel 12 for screw rod 13 and the separation of triple pipe 2, thereby can upwards stimulate protecting tube 9.
The pipe wall downside symmetry of triple pipe 2 is fixed and is equipped with two spacing slider 14, and the inside wall of protective tube 9 is seted up with two spacing slider 14 matched with spacing spout 15.
The length of limiting sliding groove 15 is the same as the length of the through hole from liquid outlet hole 10, and when the limiting sliding block 14 moves to the bottom of the limiting sliding groove 15, the high-pressure water and air mixed liquid nozzle 3 and the ultrahigh-pressure cement slurry and air mixed liquid nozzle 4 just align with the liquid outlet hole 10.
The lower end of the protection pipe 9 is fixedly provided with the conical pipe 16, so that the phenomenon of soil piling at the lower end of the protection pipe 9 can be avoided.
The lower end of the triple tube 2 is of a closed structure.
In the utility model, when in use, the high-pressure water and air mixed liquid nozzle 3 and the ultrahigh-pressure cement paste and air mixed liquid nozzle 4 can be directly covered by the protective tube 9 arranged outside the triple tube 2, thereby reducing the damage rate of the high-pressure water and air mixed liquid nozzle 3 and the ultrahigh-pressure cement paste and air mixed liquid nozzle 4, the high-pressure water and air mixed liquid nozzle 3 and the ultrahigh-pressure cement paste and air mixed liquid nozzle 4 can be aligned with the liquid outlet hole 10 by pulling the protective tube 9 upwards, thereby opening the high-pressure water and air mixed liquid nozzle 3 and the ultrahigh-pressure cement paste and air mixed liquid nozzle 4 when in use, limiting the protective tube 9 and the triple tube 2 by the limiting slide block 14 and the limiting slide groove 15 arranged inside the protective tube 9, thereby avoiding the phenomenon that the protective tube 9 and the triple tube 2 are misplaced when the triple tube 2 rotates, the protection tube 9 and the triple tube 2 can be fixed by a collar 11, a screw 12, and a turntable 13 provided on the protection tube 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-pressure rotary spraying grouting device for gate foundation reinforcement comprises a gate foundation (1), a triple pipe (2), a high-pressure water and air mixed liquid nozzle (3), an ultrahigh-pressure cement slurry and air mixed liquid nozzle (4), a drill bit (5), a control system (6), a high-pressure water and air mixed liquid storage tank (7), an ultrahigh-pressure water slurry and air mixed liquid storage tank (8), and is characterized in that the left side and the right side of the bottom of the pipe wall of the triple pipe (2) are respectively provided with two groups of through holes, the high-pressure water and air mixed liquid nozzle (3) and the ultrahigh-pressure cement slurry and air mixed liquid nozzle (4) are respectively and fixedly arranged inside the two groups of through holes, the pipe wall of the triple pipe (2) is movably sleeved with a protective pipe (9), liquid outlet holes (10) are respectively formed in positions, corresponding to the positions of the pipe wall of the protective pipe (9) and the high-pressure water and air mixed liquid nozzle (3) and, the upper end of protective tube (9) is fixed and is equipped with lantern ring (11), lantern ring (11) activity cup joints on the pipe wall of triple pipe (2), the left and right sides of lantern ring (11) all is equipped with fixed establishment.
2. The high-pressure rotary spraying grouting device for brake base reinforcement according to claim 1, wherein the fixing mechanism comprises a screw (12) and a rotary table (13), a threaded hole is formed in the circumferential wall of the sleeve ring (11), the screw (12) is arranged inside the threaded hole in a threaded manner, the right end of the screw (12) is abutted against the pipe wall of the triple pipe (2), and the left end of the screw (12) extends to the outside of the threaded hole and is fixedly connected with the rotary table (13).
3. The high-pressure rotary spraying grouting device for brake foundation reinforcement according to claim 1, characterized in that two limiting slide blocks (14) are symmetrically and fixedly arranged on the lower side of the pipe wall of the triple pipe (2), and a limiting sliding groove (15) matched with the two limiting slide blocks (14) is formed in the inner side wall of the protective pipe (9).
4. The high-pressure rotary spraying grouting device for brake base reinforcement according to claim 3, characterized in that the length of the limiting sliding chute (15) is the same as the length of the through hole from the liquid outlet hole (10).
5. The high-pressure rotary jet grouting device for brake foundation reinforcement according to claim 1, characterized in that a conical pipe (16) is fixedly arranged at the lower end of the protective pipe (9).
6. The high-pressure jet grouting device for brake foundation reinforcement according to claim 1, characterized in that the lower end of the triple pipe (2) is of a closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831416.6U CN210439294U (en) | 2019-06-04 | 2019-06-04 | High-pressure rotary spraying grouting device for brake base reinforcement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831416.6U CN210439294U (en) | 2019-06-04 | 2019-06-04 | High-pressure rotary spraying grouting device for brake base reinforcement |
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| CN210439294U true CN210439294U (en) | 2020-05-01 |
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| CN201920831416.6U Active CN210439294U (en) | 2019-06-04 | 2019-06-04 | High-pressure rotary spraying grouting device for brake base reinforcement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846656A (en) * | 2021-09-16 | 2021-12-28 | 沈阳建筑大学 | Device for reinforcing multi-layer soft rock slope of strip mine |
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2019
- 2019-06-04 CN CN201920831416.6U patent/CN210439294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846656A (en) * | 2021-09-16 | 2021-12-28 | 沈阳建筑大学 | Device for reinforcing multi-layer soft rock slope of strip mine |
| CN113846656B (en) * | 2021-09-16 | 2022-12-13 | 沈阳建筑大学 | Device for reinforcing multi-layer soft rock slope of strip mine |
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