CN113202089B - High-pressure rotary-spraying anti-floating anchor rod construction equipment and method adopting ribbed drilling method - Google Patents
High-pressure rotary-spraying anti-floating anchor rod construction equipment and method adopting ribbed drilling method Download PDFInfo
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- CN113202089B CN113202089B CN202110360427.2A CN202110360427A CN113202089B CN 113202089 B CN113202089 B CN 113202089B CN 202110360427 A CN202110360427 A CN 202110360427A CN 113202089 B CN113202089 B CN 113202089B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
Abstract
The invention discloses high-pressure rotary-spraying anti-floating anchor rod construction equipment with a reinforcement drilling method, which belongs to the technical field of civil engineering and comprises a soil layer, wherein the soil layer comprises a mounting hole, a first fixing block and a second fixing block are arranged in the mounting hole, the first fixing block comprises a mounting cavity, an anchor rod body is arranged in the mounting cavity, a plurality of groups of reinforcing steel bars are uniformly and fixedly connected with the outer wall of the anchor rod body, a sleeve is sleeved outside the anchor rod body, the sleeve is not connected with the first fixing block and the second fixing block, the sleeve comprises a circulation hole and an inner cavity, the anchor rod body is arranged in the inner cavity, a fixing plate is arranged on the sleeve, the fixing plate is connected with a sleeve bearing, a supporting mechanism is arranged on the bottom end face of the fixing plate, a hoisting mechanism is arranged on the top end face of the fixing plate, and a transmission mechanism is arranged on the sleeve.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a high-pressure rotary-spraying anti-floating anchor rod construction device and method by a ribbed drilling method.
Background
Anti-floating anchor rod is one of building engineering underground structure anti-floating measure, and anti-floating anchor rod is different from general foundation pile, has its own unique performance, lies in with the biggest difference of general foundation pile: the foundation pile is usually a compression-resistant pile, the pile body bears the building load pressure, the stress is transferred from the pile top to the pile bottom, and the stress of the pile body changes along with the change of the building load; the anti-floating pile bears the pulling force for the anti-pulling pile body, the stress of the common anti-floating pile is also transferred from the pile top to the pile bottom, the stress of the pile body changes along with the change of the underground water level, but the stress mechanisms of the pile body and the underground water level are just opposite, when the anti-floating anchor rod is installed, the formed concrete is not compact, the exposure phenomenon easily occurs, and the stability in soft soil is poor.
Disclosure of Invention
The invention aims to provide a construction device for a high-pressure rotary-spraying anti-floating anchor rod by a ribbed drilling method, which aims to solve the problems that the concrete of the anti-floating anchor rod proposed in the background technology is not compact and has poor stability in soft soil.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high pressure jet grouting anti-floating anchor rod construction equipment with muscle drilling method, includes the soil horizon, the soil horizon includes the mounting hole, be provided with fixed block one, fixed block two in the mounting hole, fixed block one, fixed block two are spouted soon by the high pressure and are formed, fixed block one includes the installation cavity, be provided with the stock body in the installation cavity, stock body and fixed block one fixed connection, the even fixedly connected with multiunit reinforcing bar of outer wall of stock body, the outside of stock body cup joints and is provided with the sleeve pipe, the sleeve pipe is disconnected with fixed block one, fixed block two, the sleeve pipe includes opening, inner chamber, the stock body sets up in the inner chamber, be provided with the fixed plate on the sleeve pipe, the fixed plate is connected with sleeve pipe bearing, the bottom face of fixed plate is provided with supporting mechanism, the top face of fixed plate sets up hoisting mechanism, be provided with drive mechanism on the sleeve pipe.
Preferably, the supporting mechanism comprises four groups of fixed sleeves, the four groups of fixed sleeves are uniformly arranged on the bottom end face of the fixed plate and are connected with the fixed plate bearing, fixed rods are arranged in inner cavities of the fixed sleeves and are in threaded connection with the fixed sleeves, a placing plate is fixedly connected to the bottom end face of each fixed rod, and a rotating mechanism is arranged on the outer wall of each fixed sleeve.
Preferably, the hoisting mechanism comprises four groups of supporting rods II, the four groups of supporting rods II are uniformly and fixedly connected to the top end face of the fixed plate, the four groups of supporting rods II are fixedly connected with a first connecting plate, the top end face of the first connecting plate is provided with a second connecting plate, a fixing bolt movably connected is arranged between the first connecting plate and the second connecting plate, the top end face of the second connecting plate is fixedly connected with a first supporting rod, the four groups of supporting rods I are fixedly connected with a top plate, and the center of the top end face of the top plate is fixedly connected with a fixing ring.
Preferably, drive mechanism includes gear one, gear one fixed connection is at the sheathed tube outer wall, the below of fixed plate is provided with the motor, motor and fixed plate fixed connection, the motor shaft of motor stretches into the top to the fixed plate, be provided with the gear two of transmission connection in the motor shaft of motor, mutually support between gear one, the gear two.
Preferably, the rotating mechanism comprises an inner ring and an outer ring, the inner ring is fixedly connected to the outer wall of the fixed sleeve, four groups of connecting frames are uniformly arranged between the inner ring and the outer ring, and the connecting frames are fixedly connected with the inner ring and the outer ring.
Preferably, the bottom face of placing the board is provided with antiskid ribbed tile, and antiskid ribbed tile and placing board fixed connection, the bottom face of antiskid ribbed tile is provided with the ripple, the outer wall of outer loop evenly cup joints and is provided with four groups of antiskid covers, and antiskid cover and outer loop fixed connection.
Preferably, the front end face, the rear end face, the left end face and the right end face of the fixing rod are provided with reinforcing ribs, the reinforcing ribs are fixedly connected with the fixing rod and the placing plate, and the fixing rod, the reinforcing ribs and the placing plate are of an integrally formed structure.
Preferably, according to the using method of the high-pressure rotary spraying anti-floating anchor rod construction equipment by the ribbed drilling method, the method comprises the following steps:
s1: before operation, firstly, a mounting hole is obtained through a drilling machine, then a second fixing block is formed through high-pressure rotary spraying equipment, after the second fixing block is solidified, the drilling equipment continues to work, after drilling of the second fixing block is completed, the first fixing block is formed through the high-pressure rotary spraying equipment again, and then the anchor rod body is inserted into the first fixing block;
s2: after the anchor rod body is installed, the sleeve and the grouting pipe are fed to the surface of the first fixing block, then the grouting pipe performs high-pressure grouting, then the motor works, the sleeve can be effectively driven to rotate through the matching of the first gear and the second gear, then the sleeve rotates, grouting materials can be effectively stirred, and then the bubble phenomenon can be effectively prevented;
s3: treat after the slip casting is accomplished, through with connecting plate one, connecting plate two butt joints, later connect through fixing bolt, then connect bracing piece one, bracing piece two, later through the solid fixed ring of hoist and mount mechanical connection of peripheral hardware, later drive roof, fixed plate through hoist and mount machinery and carry out the lifting, then can drive the sleeve pipe and carry out the lifting, then take the mounting hole out with the sleeve pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. through the high pressure spout fixed block one, the fixed block two that forms soon can be effectual consolidate the mounting hole, then when installing the stock body to comparatively soft soil horizon, the stability that can effectual increase stock body.
2. Through the drive mechanism who sets up can effectual drive the sleeve pipe and rotate, then when carrying out high-pressure grouting, can effectually carry out rotatory stirring to grouting material, then can effectually prevent to appear the bubble phenomenon in the grouting material, then can holistic life and stability of effectual improvement.
3. Supporting mechanism through setting up can effectually support the fixed plate, moreover when being directed against unevenness ground, can effectually adjust, then can effectually keep the fixed plate to be a horizontally state, then can effectually make things convenient for the sleeve pipe to rotate, and can effectually make things convenient for the sleeve pipe through hoisting machine to hoist out.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the reinforcement bar connection of the present invention;
FIG. 3 is a schematic view of a hoisting mechanism of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;
fig. 5 is a schematic structural view of the rotating mechanism of the present invention.
In the figure: 1. a first fixing block; 101. a mounting cavity; 2. an anchor body; 201. reinforcing steel bars; 3. a sleeve; 301. a flow-through hole; 302. an inner cavity; 4. a soil layer; 5. a second fixing block; 6. a fixing plate; 7. a grouting pipe; 8. a first supporting rod; 9. a first gear; 10. a second gear; 11. a motor; 12. placing a plate; 13. a top plate; 14. a fixing ring; 15. a cleat; 16. reinforcing ribs; 17. a fixing rod; 18. fixing the sleeve; 19. a rotation mechanism; 191. an outer ring; 192. an anti-slip sleeve; 193. an inner ring; 194. a connecting frame; 20. mounting holes; 21. a second supporting rod; 22. a first connecting plate; 23. a second connecting plate; 24. and fixing the bolt.
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. 1-5, the present invention provides a technical solution: the utility model provides a high pressure jet grouting anti-floating anchor rod construction equipment with muscle drilling method, please refer to fig. 1 and fig. 2, including soil horizon 4, soil horizon 4 includes mounting hole 20, be provided with fixed block one 1 in the mounting hole 20, fixed block two 5, fixed block one 1, fixed block two 5 forms by the high pressure jet grouting, fixed block one 1 includes installation cavity 101, be provided with anchor rod body 2 in the installation cavity 101, anchor rod body 2 and fixed block one 1 fixed connection, when installing, at first the high pressure jet grouting forms fixed block two 5, treat that fixed block two 5 solidifies the back and bore hole fixed block two 5, later the high pressure jet grouting forms fixed block one 1 again, later insert anchor rod body 2 in fixed block one 1, insert in installation cavity 101 promptly.
Referring to fig. 1 and fig. 2, the outer wall of the anchor rod body 2 is uniformly and fixedly connected with a plurality of groups of reinforcing steel bars 201, and the stability of the connection of the anchor rod body 2 can be effectively improved through the reinforcing steel bars 201.
Referring to fig. 1, a sleeve 3 is sleeved outside an anchor rod body 2, the sleeve 3 is not connected with a first fixed block 1 and a second fixed block 5, the sleeve 3 includes a flow hole 301 and an inner cavity 302, the anchor rod body 2 is disposed in the inner cavity 302, a fixed plate 6 is disposed on the sleeve 3, the fixed plate 6 is in bearing connection with the sleeve 3, a supporting mechanism is disposed on a bottom end face of the fixed plate 6, a hoisting mechanism is disposed on a top end face of the fixed plate 6, and a transmission mechanism is disposed on the sleeve 3.
Please refer to fig. 1, fig. 3 and fig. 4, the supporting mechanism includes four groups of fixed sleeves 18, the four groups of fixed sleeves 18 are uniformly arranged on the bottom end surface of the fixed plate 6, the four groups of fixed sleeves 18 are all connected with the fixed plate 6 through bearings, the inner cavities of the four groups of fixed sleeves 18 are all provided with fixed rods 17, the fixed rods 17 are in threaded connection with the fixed sleeves 18, the bottom end surface of each group of fixed rods 17 is fixedly connected with a placing plate 12, the outer wall of each group of fixed sleeves 18 is provided with a rotating mechanism 19, the fixed sleeves 18 can be effectively adjusted through the matching between the fixed rods 17 and the fixed sleeves 18, when the ground is uneven, the adjustment can be effectively carried out, then the fixed plates 6 can be effectively ensured to form a more horizontal state, and then the sleeves 3 can be effectively ensured to normally work.
Referring to fig. 1 and 3, the hoisting mechanism includes four sets of two support rods 21, the four sets of two support rods 21 are uniformly and fixedly connected to the top end face of the fixing plate 6, the top end faces of the four sets of two support rods 21 are all fixedly connected with a first connecting plate 22, a second connecting plate 23 is arranged on the top end face of the first connecting plate 22, a fixing bolt 24 movably connected between the first connecting plate 22 and the second connecting plate 23 is arranged, the top end face of the second connecting plate 23 is all fixedly connected with a first support rod 8, the top end face of the first four sets of support rods 8 is fixedly connected with a top plate 13, and a fixing ring 14 is fixedly connected to the center of the top end face of the top plate 13 through the first connecting plate 22 and the cooperation between the second connecting plates 23, so that the top plate 13 and the fixing plate 6 can be effectively connected, after the sleeve 3 is completed, the sleeve 3 can be effectively and conveniently driven to be lifted, and then the sleeve 3 can be effectively hoisted.
Please refer to fig. 1 and fig. 3, a transmission mechanism includes a first gear 9, a first gear 9 is fixedly connected to the outer wall of the sleeve pipe 3, a motor 11 is arranged below the fixing plate 6, the motor 11 is fixedly connected with the fixing plate 6, a motor shaft of the motor 11 extends into the upper portion of the fixing plate 6, a second gear 10 connected in a transmission manner is arranged on the motor shaft of the motor 11, the first gear 9, the second gear 10 are mutually matched, the first gear 9 is matched with the second gear 10, the second gear 10 is matched with the second gear, the sleeve pipe 3 can be effectively driven to rotate, then grouting can be effectively carried out, grouting materials can be effectively stirred, bubbles can be effectively prevented from occurring in the grouting materials, and then the stability of the grouting materials can be effectively improved.
Referring to fig. 4 and 5, the rotating mechanism 19 includes an inner ring 193 and an outer ring 191, the inner ring 193 is fixedly connected to the outer wall of the fixed sleeve 18, four groups of connecting frames 194 are uniformly arranged between the inner ring 193 and the outer ring 191, the connecting frames 194 are fixedly connected with the inner ring 193 and the outer ring 191, and the fixed sleeve 18 can be effectively driven to rotate through the matching between the inner ring 193 and the outer ring 191, so that the adjustment can be conveniently performed.
Example 2:
as shown in fig. 4, different from the previous embodiment 1, the bottom end face of the placing plate 12 is provided with the anti-skid plate 15, the anti-skid plate 15 is fixedly connected with the placing plate 12, the bottom end face of the anti-skid plate 15 is provided with the corrugations, the friction force of the placing plate 12 can be effectively improved through the arranged anti-skid plate 15, and then the whole slipping phenomenon can be effectively prevented.
As shown in FIG. 5, the outer wall of the outer ring 191 is uniformly sleeved with four sets of anti-slip sleeves 192, and the anti-slip sleeves 192 are fixedly connected with the outer ring 191, so that the friction force of the outer ring 191 can be effectively increased, and then the rotation of workers can be effectively facilitated.
As shown in fig. 4, the front and rear end faces and the left and right end faces of the fixing rod 17 are provided with reinforcing ribs 16, the reinforcing ribs 16 are fixedly connected with the fixing rod 17 and the placing plate 12, the fixing rod 17, the reinforcing ribs 16 and the placing plate 12 are of an integrally formed structure, the supporting force of the fixing rod 17 can be effectively improved through the reinforcing ribs 16, and then when the fixing rod 17 is supported, the bending phenomenon can be effectively prevented.
A high-pressure rotary-spraying anti-floating anchor rod construction device with a rib drilling method comprises the following steps,
s1: before operation, firstly, a mounting hole 20 is obtained through a drilling machine, then a second fixing block 5 is formed through high-pressure rotary spraying equipment, after the second fixing block 5 is solidified, the drilling equipment continues to work, after drilling of the second fixing block 5 is completed, a first fixing block 1 is formed through the high-pressure rotary spraying equipment again, and then the anchor rod body 2 is inserted into the first fixing block 1;
s2: after the anchor rod body 2 is installed, the sleeve 3 and the grouting pipe 7 are sent to the surface of the first fixing block 1, then the grouting pipe 7 conducts high-pressure grouting, then the motor 11 works, the sleeve 3 can be effectively driven to rotate through the matching of the first gear 9 and the second gear 10, then the sleeve 3 rotates, grouting materials can be effectively stirred, and the bubble phenomenon can be effectively prevented;
s3: treat after the slip casting is accomplished, through with connecting plate one 22, connecting plate two 23 butt joints, later connect through fixing bolt 24, then connect bracing piece one 8, bracing piece two 21, later through the solid fixed ring 14 of hoist and mount mechanical connection of peripheral hardware, later drive roof 13, fixed plate 6 through hoist and mount machinery and carry out the lifting, then can drive sleeve pipe 3 and carry out the lifting, then take sleeve pipe 3 out mounting hole 20.
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 (7)
1. The utility model provides a high pressure jet grouting anti-floating anchor rod construction equipment with muscle drilling method, includes soil horizon (4), its characterized in that: the soil layer (4) comprises a mounting hole (20), a first fixing block (1) and a second fixing block (5) are arranged in the mounting hole (20), the first fixing block (1) and the second fixing block (5) are formed by high-pressure rotary spraying, the first fixing block (1) comprises a mounting cavity (101), an anchor rod body (2) is arranged in the mounting cavity (101), the anchor rod body (2) is fixedly connected with the first fixing block (1), the outer wall of the anchor rod body (2) is uniformly and fixedly connected with a plurality of groups of reinforcing steel bars (201), a sleeve (3) is sleeved outside the anchor rod body (2), the sleeve (3) is not connected with the first fixing block (1) and the second fixing block (5), the sleeve (3) comprises a circulation hole (301) and an inner cavity (302), the anchor rod body (2) and a grouting pipe (7) are arranged in the inner cavity (302), a fixing plate (6) is arranged on the sleeve (3), the fixing plate (6) is in bearing connection with the sleeve (3), a supporting mechanism is arranged on the bottom end surface of the fixing plate (6), a transmission mechanism (9) is arranged on the outer wall of the sleeve (3), and a gear hoisting mechanism is arranged on the top end of the gear (9), the motor (11) is arranged below the fixing plate (6), the motor (11) is fixedly connected with the fixing plate (6), a motor rotating shaft of the motor (11) extends into the upper portion of the fixing plate (6), a gear II (10) connected in a transmission mode is arranged on the motor rotating shaft of the motor (11), and the gear I (9) and the gear II (10) are matched with each other.
2. The high-pressure rotary spraying anti-floating anchor rod construction equipment adopting the ribbed drilling method is characterized in that: the supporting mechanism comprises four groups of fixing sleeves (18), wherein the fixing sleeves (18) are uniformly arranged on the bottom end face of the fixing plate (6), the fixing sleeves (18) are all connected with the fixing plate (6) through bearings, the inner cavities of the fixing sleeves (18) are all provided with fixing rods (17), the fixing rods (17) are in threaded connection with the fixing sleeves (18), each group of fixing rods (17) is fixedly connected with a placing plate (12) in the bottom end face, and each group of fixing sleeves (18) is provided with a rotating mechanism (19) on the outer wall.
3. The high-pressure rotary spraying anti-floating anchor rod construction equipment adopting the ribbed drilling method is characterized in that: the hoisting mechanism comprises four groups of supporting rods II (21), wherein the supporting rods II (21) are uniformly and fixedly connected to the top end face of the fixing plate (6) and four groups of connecting plates I (22) which are fixedly connected to the top end faces of the supporting rods II (21) respectively, each group of connecting plates I (22) is provided with a connecting plate II (23), a fixing bolt (24) which is movably connected is arranged between each connecting plate I (22) and each connecting plate II (23), each group of supporting rods I (8) which are fixedly connected to the top end faces of the connecting plates II (23) respectively, four groups of top end faces of the supporting rods I (8) are fixedly connected with the top plate (13), and the top end face center of the top plate (13) is fixedly connected with the fixing ring (14).
4. The high-pressure rotary-spraying anti-floating anchor rod construction equipment adopting the ribbed drilling method according to claim 2, which is characterized in that: the rotating mechanism (19) comprises an inner ring (193) and an outer ring (191), the inner ring (193) is fixedly connected to the outer wall of the fixed sleeve (18), four groups of connecting frames (194) are uniformly arranged between the inner ring (193) and the outer ring (191), and the connecting frames (194) are fixedly connected with the inner ring (193) and the outer ring (191).
5. The high-pressure rotary spraying anti-floating anchor rod construction equipment adopting the ribbed drilling method is characterized in that: the anti-skidding type anti-skidding and anti-skidding combined type anti-skidding frame is characterized in that an anti-skidding plate (15) is arranged on the bottom end face of the placing plate (12), the anti-skidding plate (15) is fixedly connected with the placing plate (12), ripples are arranged on the bottom end face of the anti-skidding plate (15), four sets of anti-skidding sleeves (192) are uniformly sleeved on the outer wall of the outer ring (191), and the anti-skidding sleeves (192) are fixedly connected with the outer ring (191).
6. The high-pressure rotary-spraying anti-floating anchor rod construction equipment adopting the ribbed drilling method according to claim 2, which is characterized in that: the front end face, the rear end face, the left end face and the right end face of the fixing rod (17) are respectively provided with a reinforcing rib (16), the reinforcing ribs (16) are fixedly connected with the fixing rod (17) and the placing plate (12), and the fixing rod (17), the reinforcing ribs (16) and the placing plate (12) are of an integrally formed structure.
7. The use method of the high-pressure rotary spraying anti-floating anchor rod construction equipment with the reinforcement drilling method according to claim 3 is characterized in that: the method comprises the following steps:
s1: before operation, firstly, a mounting hole (20) is obtained through a drilling machine, then a second fixing block (5) is formed through high-pressure rotary spraying equipment, after the second fixing block (5) is solidified, the drilling equipment continues to work, after drilling of the second fixing block (5) is completed, a first fixing block (1) is formed through the high-pressure rotary spraying equipment again, and then the anchor rod body (2) is inserted into the first fixing block (1);
s2: after the anchor rod body (2) is installed, the sleeve (3) and the grouting pipe (7) are sent to the surface of the first fixing block (1), then the grouting pipe (7) conducts high-pressure grouting, then the motor (11) works, the sleeve (3) can be effectively driven to rotate through the matching between the first gear (9) and the second gear (10), then the grouting material can be effectively stirred through the rotation of the sleeve (3), and then the bubble phenomenon can be effectively prevented;
s3: treat after the slip casting is accomplished, with connecting plate (22), two (23) docks of connecting plate, later connect through fixing bolt (24), then with bracing piece (8), bracing piece two (21) are connected, later connect solid fixed ring (14) through the hoist and mount machinery of peripheral hardware, later drive roof (13) through hoist and mount machinery, fixed plate (6) carry out the lifting, then can drive sleeve pipe (3) and carry out the lifting, then take mounting hole (20) out sleeve pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360427.2A CN113202089B (en) | 2021-04-02 | 2021-04-02 | High-pressure rotary-spraying anti-floating anchor rod construction equipment and method adopting ribbed drilling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360427.2A CN113202089B (en) | 2021-04-02 | 2021-04-02 | High-pressure rotary-spraying anti-floating anchor rod construction equipment and method adopting ribbed drilling method |
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| CN113202089A CN113202089A (en) | 2021-08-03 |
| CN113202089B true CN113202089B (en) | 2022-10-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038477A (en) * | 2000-07-23 | 2002-02-06 | Okabe Co Ltd | Stabilizing method for slope face |
| CN104674809A (en) * | 2015-03-06 | 2015-06-03 | 中国建筑第八工程局有限公司 | Anti-floating anchor rod structure and construction method thereof |
| CN109183857A (en) * | 2018-09-18 | 2019-01-11 | 浙江坤德创新岩土工程有限公司 | A kind of anti-float anchor rod construction method |
| CN110952541A (en) * | 2019-11-28 | 2020-04-03 | 成都四海岩土工程有限公司 | Construction method of large-diameter anti-floating anchor rod combining vibration immersed tube and high-pressure rotary spraying |
| CN212129131U (en) * | 2020-04-08 | 2020-12-11 | 成都四海岩土工程有限公司 | Crowded native pore-forming stock construction structures |
-
2021
- 2021-04-02 CN CN202110360427.2A patent/CN113202089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038477A (en) * | 2000-07-23 | 2002-02-06 | Okabe Co Ltd | Stabilizing method for slope face |
| CN104674809A (en) * | 2015-03-06 | 2015-06-03 | 中国建筑第八工程局有限公司 | Anti-floating anchor rod structure and construction method thereof |
| CN109183857A (en) * | 2018-09-18 | 2019-01-11 | 浙江坤德创新岩土工程有限公司 | A kind of anti-float anchor rod construction method |
| CN110952541A (en) * | 2019-11-28 | 2020-04-03 | 成都四海岩土工程有限公司 | Construction method of large-diameter anti-floating anchor rod combining vibration immersed tube and high-pressure rotary spraying |
| CN212129131U (en) * | 2020-04-08 | 2020-12-11 | 成都四海岩土工程有限公司 | Crowded native pore-forming stock construction structures |
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Effective date of registration: 20221109 Address after: No.33 Hangtian Road, Longtan headquarters economic city, Chenghua District, Chengdu, Sichuan 610000 Patentee after: SOUTHWESTERN ARCHITECTURAL DESIGN INSTITUTES Co.,Ltd. Address before: No. 33, Hangtian Road, Chenghua District, Chengdu, Sichuan 610051 Patentee before: Zhou Qijian |