CN115095355A - Tunnel construction is with mixing slip casting device - Google Patents
Tunnel construction is with mixing slip casting device Download PDFInfo
- Publication number
- CN115095355A CN115095355A CN202210824856.5A CN202210824856A CN115095355A CN 115095355 A CN115095355 A CN 115095355A CN 202210824856 A CN202210824856 A CN 202210824856A CN 115095355 A CN115095355 A CN 115095355A
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- Prior art keywords
- grouting
- fixedly connected
- connecting shaft
- pipe
- tunnel construction
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 238000007569 slipcasting Methods 0.000 title claims description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- 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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
-
- 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
- E21B3/00—Rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a mixed grouting device for tunnel construction, and belongs to the technical field of tunnel construction. A mixed grouting device for tunnel construction comprises a grouting barrel, wherein the lower end of the grouting barrel is fixedly connected with an installation barrel, the inner wall of the grouting barrel is provided with a slurry storage cavity, and the outside of the slurry storage cavity is connected with an external slurry storage box through a slurry transmission pipe; an installation cavity B is arranged in the installation cylinder, an installation cavity A is arranged in the grouting cylinder body, a driving assembly is arranged in the installation cavity B, an expansion assembly is arranged in the installation cavity A, the driving assembly penetrates through the upper wall of the installation cylinder and is connected with the expansion assembly, the lower end of the installation cylinder is connected with a position adjusting mechanism in construction equipment, and a grouting pipe is connected around the expansion assembly; the invention solves the problem that the drilling structure and the grouting structure in the prior art cannot be combined and need to be switched for many times in actual operation, thereby causing lower overall construction efficiency.
Description
Technical Field
The invention belongs to the technical field of tunnel construction, and particularly relates to a mixed grouting device for tunnel construction.
Background
The tunnel construction technology mainly researches technical schemes and technical measures required by various construction methods for solving tunnel engineering; the grouting technology plays an important role in the aspects of seepage prevention of an underground structure, foundation pit reinforcement, ground settlement prevention, foundation treatment of a built structure, top pipe antifriction jacking and the like. For tunnel engineering, grouting has the functions of filling, reinforcing and permeability reducing; the main purpose of tunnel slip casting is to reinforce surrounding rocks, ensure the stability of a tunnel cavern and control the discharge, the tunnel cavern body is in a ground water development section, the local ecological environment is possibly influenced by a large amount of discharge, and the water resource loss is reduced by adopting a water-proof and drainage principle of 'mainly blocking and discharging in limited quantity'.
However, in the prior art, some parts of the tunnel are usually drilled and then grouted into the hole, and the drilling structure and the grouting structure cannot be combined and need to be switched for many times in actual operation, so that the overall construction efficiency is low; according to the invention, the drilling structure is integrated in the grouting equipment to be flexibly used, and the drilling structure can be mutually matched and does not interfere with each other in the construction process, so that the overall construction efficiency is higher, and the problems are solved.
Disclosure of Invention
The invention aims to solve the following problems in the prior art:
(1) drilling structure and slip casting structure among the prior art can't combine to need switch many times in actual operation to lead to holistic efficiency of construction to be lower.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mixed grouting device for tunnel construction comprises a grouting barrel, wherein the lower end of the grouting barrel is fixedly connected with an installation barrel, the inner wall of the grouting barrel is provided with a slurry storage cavity, and the outside of the slurry storage cavity is connected with an external slurry storage box through a slurry transmission pipe; the grouting device is characterized in that an installation cavity B is arranged in the installation cylinder, an installation cavity A is arranged in the grouting cylinder body, a driving assembly is arranged in the installation cavity B, an expansion assembly is arranged in the installation cavity A, the driving assembly penetrates through the upper wall of the installation cylinder and is connected with the expansion assembly, and the lower end of the installation cylinder is connected with a position adjusting mechanism in construction equipment; the extension subassembly is connected with the slip casting pipe around, slip casting barrel top edge is provided with the extension, slip casting pipe sliding connection is in the extension, slip casting pipe end runs through and extends to the storage thick liquid cavity inside.
Preferably, the driving assembly comprises a motor A, the motor A is fixedly connected with the bottom of the mounting cylinder, the upper end of an output shaft of the motor A is fixedly connected with an accommodating pipe, a connecting shaft is arranged on the accommodating pipe, and one end of the upper end of the connecting shaft is fixedly connected with an extension drill bit; the lower half surface of the connecting shaft is provided with a limiting column, the inner wall of the containing pipe is provided with a limiting groove, and the lower end part of the connecting shaft is inserted in the containing pipe in a sliding mode.
Preferably, the surface of the connecting shaft is connected with a lifting column, a buffer spring is arranged below the lifting column, and the buffer spring is movably sleeved on the surface of the connecting shaft; the lifting groove has been seted up on the lifting column surface, sliding connection has the slide bar in the lifting groove, slide bar fixed connection is in jacking piece one side, the jacking piece passes through fixing base and installation section of thick bamboo inner wall fixed connection.
Preferably, the expansion assembly comprises a threaded rod, and a driving wheel is arranged at the lower end of the threaded rod and is meshed with a driving wheel; the connecting shaft movably penetrates through the threaded rod and is divided into two sections, wherein the upper end of one section of the connecting shaft is fixedly connected with a motor B, the upper end of an output shaft of the motor B is fixedly connected with the other section of the connecting shaft, and the motor B is movably connected to the center of the threaded rod; the driving wheel axis is fixedly connected with the tail end of an output shaft of the motor C, the driving wheel axis is movably sleeved outside the connecting shaft, and the motor C is fixedly connected with the inner wall of the mounting cylinder through the mounting seat.
Preferably, a limiting pipe is movably sleeved outside the upper end of the threaded rod, and the outside of the limiting pipe is fixedly connected with the inner wall of the grouting barrel through a fixing piece; both ends are provided with transmission ring A and transmission ring B around the threaded rod, transmission ring A threaded connection is on the threaded rod surface, transmission ring B sets up at spacing outside of managing.
Preferably, the outer edges of the transmission ring A and the transmission ring B are fixedly connected with extension lugs A, the grouting pipe is fixedly connected to the outer side of the transmission rod, and two ends of the inner side of the transmission rod are fixedly connected with extension lugs B respectively.
Preferably, the transmission ring A and the transmission ring B are connected with the transmission rod through linkage rods arranged in a crossed mode, the centers of the linkage rods arranged in a crossed mode are movably connected through fixed shafts, the tail ends of the linkage rods are fixedly connected with rotating shafts, and each group of rotating shafts are movably connected into the extension lug pieces A and the extension lug pieces B respectively.
Compared with the prior art, the invention provides a mixed grouting device for tunnel construction, which has the following beneficial effects:
(1) according to the invention, the grouting pipe arranged on the extension assembly and the extension drill bit controlled by the driving assembly are matched to realize the combination of two processes of drilling and grouting, so that the problem of low overall construction efficiency caused by the fact that a drilling structure and a grouting structure cannot be combined and need to be switched for many times in actual operation is solved.
(2) According to the invention, by arranging the expansion component, when grouting operation is carried out, the starting motor C rotates in a reciprocating manner to drive the driving wheel to rotate, the driving wheel drives the threaded rod to rotate through the driving wheel, and further drives the transmission ring B to move along the threaded rod 601, the position of the transmission ring A is limited as the transmission ring A is connected to the outside of the limiting pipe, and the distance between the transmission ring A and the transmission ring B can be changed along with the position movement of the transmission ring B, so that the transmission rod is driven to expand or accommodate through the linkage rods which are arranged in a crossed manner, and further the grouting pipe moves along the expansion component to adjust the grouting range, so that grouting in the hole is uniform, and a better grouting effect is achieved.
Drawings
Fig. 1 is a schematic view of an overall installation structure of a hybrid grouting device for tunnel construction according to the present invention;
FIG. 2 is a first partial structural diagram of a mixed grouting device for tunnel construction according to the present invention;
FIG. 3 is a schematic view of a partial structure of a hybrid grouting device for tunnel construction according to the present invention;
FIG. 4 is a third schematic structural diagram of a part of a mixed grouting device for tunnel construction, according to the present invention;
FIG. 5 is a fourth partial structural schematic diagram of a mixed grouting device for tunnel construction according to the present invention;
FIG. 6 is a schematic partial structural view of a mixed grouting apparatus for tunnel construction according to the present invention;
fig. 7 is a schematic partial structural diagram six of a mixed grouting device for tunnel construction according to the present invention;
fig. 8 is a schematic partial structural diagram seven of a mixed grouting device for tunnel construction according to the present invention;
fig. 9 is a partial structural schematic diagram eight of the mixed grouting device for tunnel construction according to the present invention.
The reference numbers in the figures illustrate:
1. grouting the cylinder body; 101. installing a cavity A; 102. a pulp storage cavity; 103. an extension member; 2. mounting the cylinder; 201. a mounting cavity B; 3. a grouting pipe; 4. an extension bit; 5. a drive assembly; 501. a motor A; 502. accommodating the tube; 503. a lifting column; 504. a jacking piece; 505. a connecting shaft; 506. a motor B; 507. a buffer spring; 508. a lifting groove; 6. an expansion component; 601. a threaded rod; 602. a limiting pipe; 603. a fixing member; 604. a transmission rod; 605. a motor C; 606. a drive wheel; 607. a driving wheel; 608. a drive ring A; 609. a drive ring B; 610. an extension tab A; 611. an extension tab B; 612. a linkage rod.
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.
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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a mixed grouting device for tunnel construction comprises a grouting cylinder 1, wherein the lower end of the grouting cylinder 1 is fixedly connected with an installation cylinder 2, the inner wall of the grouting cylinder 1 is provided with a slurry storage cavity 102, and the outside of the slurry storage cavity 102 is connected with an external slurry storage box through a slurry transmission pipe; an installation cavity B201 is arranged in the installation cylinder 2, an installation cavity A101 is arranged in the grouting cylinder body 1, a driving assembly 5 is arranged in the installation cavity B201, an expansion assembly 6 is arranged in the installation cavity A101, the driving assembly 5 penetrates through the upper wall of the installation cylinder 2 and is connected with the expansion assembly 6, and the lower end of the installation cylinder 2 is connected with a position adjusting mechanism in construction equipment; the periphery of the expansion component 6 is connected with a grouting pipe 3, the upper edge of the grouting cylinder body 1 is provided with an expansion piece 103, the grouting pipe 3 is connected in the expansion piece 103 in a sliding manner, and the tail end of the grouting pipe 3 penetrates through and extends into the grout storage cavity 102;
the driving assembly 5 comprises a motor A501, the motor A501 is fixedly connected with the bottom of the mounting cylinder 2, the upper end of an output shaft of the motor A501 is fixedly connected with a containing pipe 502, a connecting shaft 505 is arranged on the containing pipe 502, and one end of the upper end of the connecting shaft 505 is fixedly connected with an extension drill bit 4; a limiting column is arranged on the surface of the lower half section of the connecting shaft 505, a limiting groove is formed in the inner wall of the accommodating tube 502, and the lower end part of the connecting shaft 505 is inserted in the accommodating tube 502 in a sliding mode;
the surface of the connecting shaft 505 is connected with a lifting column 503, a buffer spring 507 is arranged below the lifting column 503, and the buffer spring 507 is movably sleeved on the surface of the connecting shaft 505; the surface of the lifting column 503 is provided with a lifting groove 508, a sliding rod is connected in the lifting groove 508 in a sliding manner, the sliding rod is fixedly connected to one side of the jacking piece 504, and the jacking piece 504 is fixedly connected with the inner wall of the mounting cylinder 2 through a fixed seat;
the expansion assembly 6 comprises a threaded rod 601, the lower end of the threaded rod 601 is provided with a driving wheel 607, and the lower side of the driving wheel 607 is engaged with a driving wheel 606; the connecting shaft 505 movably penetrates through the threaded rod 601, the connecting shaft 505 is divided into two sections, the upper end of one section of the connecting shaft 505 is fixedly connected with a motor B506, the upper end of an output shaft of the motor B506 is fixedly connected with the other section of the connecting shaft 505, and the motor B506 is movably connected to the center of the threaded rod 601; the axle center of the driving wheel 606 is fixedly connected with the tail end of the output shaft of the motor C605, the axle center of the driving wheel 607 is movably sleeved outside the connecting shaft 505, and the motor C605 is fixedly connected with the inner wall of the mounting barrel 2 through the mounting seat;
the invention realizes the combination of two processes of drilling and grouting by matching the grouting pipe 3 arranged on the expansion component 6 and the extension drill bit 4 controlled by the driving component 5, when drilling holes before grouting is needed, firstly, the motor A501 is started to drive the accommodating tube 502 to rotate, the accommodating tube 502 drives the connecting shaft 505 to rotate through the limiting column and the limiting groove, the connecting shaft 505 drives the lifting column 503 to rotate, because the lifting groove 508 is formed on the surface of the lifting column 503, under the limiting action of the sliding connection between the sliding rod at the end of the jacking piece 504 and the lifting slot 508, the lifting column 503 drives the connecting shaft 505 to lift upwards, the end of the connecting shaft 505 drives the extension drill bit 4 to extend upwards, thereby contacting with the part needing drilling, then adjusting the drilling range through a position adjusting mechanism connected with the tail end of the mounting cylinder 2, the motor B506 drives the connecting shaft 505 at the upper end part and the extension drill bit 4 to rotate at a high speed until the drilling is finished;
after drilling is accomplished, slurry is poured into the hole through the grouting pipe 3, the extension drill bit 4 needs to be stored through the reverse starting motor A501 through the process, and the grouting effect is prevented from being influenced by the obstacle generated in the grouting operation of the grouting pipe 3.
Example 2:
as shown in fig. 5 to 9, there is a difference based on embodiment 1 in that:
a limiting pipe 602 is movably sleeved outside the upper end of the threaded rod 601, and the outside of the limiting pipe 602 is fixedly connected with the inner wall of the grouting barrel 1 through a fixing piece 603; a driving ring A608 and a driving ring B609 are arranged at the front end and the rear end of the threaded rod 601, the driving ring A608 is in threaded connection with the surface of the threaded rod 601, and the driving ring B609 is arranged outside the limiting tube 602;
the outer edges of the transmission ring A608 and the transmission ring B609 are fixedly connected with an extension lug A610, the grouting pipe 3 is fixedly connected to the outer side of the transmission rod 604, and the two ends of the inner side of the transmission rod 604 are fixedly connected with extension lugs B611 respectively;
the transmission rings A608 and B609 are connected with the transmission rod 604 through cross-arranged linkage rods 612, the centers of the cross-arranged linkage rods 612 are movably connected through fixed shafts, the tail ends of the linkage rods 612 are fixedly connected with rotating shafts, and each group of rotating shafts are respectively movably connected in an extension lug A610 and an extension lug B611;
according to the invention, by arranging the expansion assembly 6, when grouting operation is carried out, the starting motor C605 rotates in a reciprocating manner to drive the driving wheel 606 to rotate, the driving wheel 606 drives the threaded rod 601 to rotate through the driving wheel 607, and further drives the driving ring B609 to move along the threaded rod 601, the position is limited because the driving ring A608 is connected to the outside of the limiting pipe 602, the distance between the driving ring A608 and the driving ring B609 can be changed along with the position movement of the driving ring B609, so that the driving rod 604 is driven to expand or accommodate through the linkage rod 612 which is arranged in a crossed manner, and the grouting pipe 3 moves along the expansion piece 103 to adjust the grouting range, so that grouting in a hole is uniform, and a better grouting effect is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a tunnel construction is with mixing slip casting device, includes slip casting barrel (1), its characterized in that: the lower end of the grouting cylinder body (1) is fixedly connected with an installation cylinder (2), the inner wall of the grouting cylinder body (1) is provided with a slurry storage cavity (102), and the outside of the slurry storage cavity (102) is connected with an external slurry storage box through a slurry transmission pipe; an installation cavity B (201) is arranged in the installation cylinder (2), an installation cavity A (101) is arranged in the grouting cylinder body (1), a driving assembly (5) is arranged in the installation cavity B (201), an expansion assembly (6) is arranged in the installation cavity A (101), the driving assembly (5) penetrates through the upper wall of the installation cylinder (2) and is connected with the expansion assembly (6), and the lower end of the installation cylinder (2) is connected with a position adjusting mechanism in construction equipment; the grouting device is characterized in that a grouting pipe (3) is connected around the expansion component (6), an expansion piece (103) is arranged at the upper edge of the grouting cylinder body (1), the grouting pipe (3) is connected in the expansion piece (103) in a sliding mode, and the tail end of the grouting pipe (3) penetrates through and extends into the grouting cavity (102).
2. The mixed grouting device for tunnel construction according to claim 1, wherein: the driving assembly (5) comprises a motor A (501), the motor A (501) is fixedly connected with the bottom of the mounting cylinder (2), the upper end of an output shaft of the motor A (501) is fixedly connected with an accommodating pipe (502), a connecting shaft (505) is arranged on the accommodating pipe (502), and one end of the upper end of the connecting shaft (505) is fixedly connected with an extension drill bit (4); the lower half section surface of the connecting shaft (505) is provided with a limiting column, the inner wall of the accommodating pipe (502) is provided with a limiting groove, and the lower end part of the connecting shaft (505) is inserted in the accommodating pipe (502) in a sliding mode.
3. The mixed grouting device for tunnel construction according to claim 2, characterized in that: the surface of the connecting shaft (505) is connected with a lifting column (503), a buffer spring (507) is arranged below the lifting column (503), and the buffer spring (507) is movably sleeved on the surface of the connecting shaft (505); lifting groove (508) have been seted up on lifting column (503) surface, sliding connection has the slide bar in lifting groove (508), slide bar fixed connection is in jacking piece (504) one side, jacking piece (504) are through fixing base and installation section of thick bamboo (2) inner wall fixed connection.
4. The mixed grouting apparatus for tunnel construction according to any one of claims 1 to 3, wherein: the expansion assembly (6) comprises a threaded rod (601), a transmission wheel (607) is arranged at the lower end of the threaded rod (601), and a driving wheel (606) is meshed and connected with the lower side of the transmission wheel (607); the connecting shaft (505) movably penetrates through the threaded rod (601), the connecting shaft (505) is divided into two sections, a motor B (506) is fixedly connected to the upper end of one section of the connecting shaft (505), the upper end of an output shaft of the motor B (506) is fixedly connected with the other section of the connecting shaft (505), and the motor B (506) is movably connected to the center of the threaded rod (601); the axle center of the driving wheel (606) is fixedly connected with the tail end of an output shaft of the motor C (605), the axle center of the driving wheel (607) is movably sleeved outside the connecting shaft (505), and the motor C (605) is fixedly connected with the inner wall of the mounting cylinder (2) through the mounting seat.
5. The mixed grouting device for tunnel construction according to claim 4, wherein: a limiting pipe (602) is movably sleeved outside the upper end of the threaded rod (601), and the outside of the limiting pipe (602) is fixedly connected with the inner wall of the grouting barrel (1) through a fixing piece (603); both ends are provided with drive ring A (608) and drive ring B (609) around threaded rod (601), drive ring A (608) threaded connection is on threaded rod (601) surface, drive ring B (609) set up in spacing pipe (602) outside.
6. The mixed grouting device for tunnel construction according to claim 5, wherein: the outer edges of the transmission ring A (608) and the transmission ring B (609) are fixedly connected with an extension lug A (610), the grouting pipe (3) is fixedly connected to the outer side of the transmission rod (604), and two ends of the inner side of the transmission rod (604) are fixedly connected with extension lugs B (611) respectively.
7. The mixed grouting device for tunnel construction according to claim 6, wherein: the transmission rings A (608) and B (609) are connected with the transmission rod (604) through cross linkage rods (612), the centers of the cross linkage rods (612) are movably connected through a fixed shaft, the tail ends of the cross linkage rods (612) are fixedly connected with rotating shafts, and each group of rotating shafts are respectively and movably connected into an extending lug A (610) and an extending lug B (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210824856.5A CN115095355B (en) | 2022-07-14 | 2022-07-14 | Mixed grouting device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210824856.5A CN115095355B (en) | 2022-07-14 | 2022-07-14 | Mixed grouting device for tunnel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095355A true CN115095355A (en) | 2022-09-23 |
| CN115095355B CN115095355B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210824856.5A Active CN115095355B (en) | 2022-07-14 | 2022-07-14 | Mixed grouting device for tunnel construction |
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| Country | Link |
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| CN (1) | CN115095355B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209799874U (en) * | 2019-05-14 | 2019-12-17 | 刘杰 | Slip casting pipe drill bit that road construction used |
| CN212426662U (en) * | 2020-03-13 | 2021-01-29 | 成都金达鑫宸机械设备有限公司 | Grouting drill bit structure for road construction |
| CN213116154U (en) * | 2020-08-04 | 2021-05-04 | 四川川交路桥有限责任公司 | Drilling grouting equipment for tunnel construction |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
| WO2022007694A1 (en) * | 2020-07-06 | 2022-01-13 | 青岛理工大学 | Grouting apparatus for highly coagulative grouting material |
| CN114000830A (en) * | 2022-01-04 | 2022-02-01 | 烟台集纳智能科技有限公司 | Grouting reinforcement drilling device capable of being adjusted in two directions |
-
2022
- 2022-07-14 CN CN202210824856.5A patent/CN115095355B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209799874U (en) * | 2019-05-14 | 2019-12-17 | 刘杰 | Slip casting pipe drill bit that road construction used |
| CN212426662U (en) * | 2020-03-13 | 2021-01-29 | 成都金达鑫宸机械设备有限公司 | Grouting drill bit structure for road construction |
| WO2022007694A1 (en) * | 2020-07-06 | 2022-01-13 | 青岛理工大学 | Grouting apparatus for highly coagulative grouting material |
| CN213116154U (en) * | 2020-08-04 | 2021-05-04 | 四川川交路桥有限责任公司 | Drilling grouting equipment for tunnel construction |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
| CN114000830A (en) * | 2022-01-04 | 2022-02-01 | 烟台集纳智能科技有限公司 | Grouting reinforcement drilling device capable of being adjusted in two directions |
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| Publication number | Publication date |
|---|---|
| CN115095355B (en) | 2023-05-09 |
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