CN116180738B - Auxiliary positioning device for lowering bored pile reinforcement cage and construction method - Google Patents
Auxiliary positioning device for lowering bored pile reinforcement cage and construction method Download PDFInfo
- Publication number
- CN116180738B CN116180738B CN202310254816.6A CN202310254816A CN116180738B CN 116180738 B CN116180738 B CN 116180738B CN 202310254816 A CN202310254816 A CN 202310254816A CN 116180738 B CN116180738 B CN 116180738B
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- reinforcement cage
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- tripod
- base plate
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title description 6
- 238000005553 drilling Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a device and a method for assisting in positioning a bored pile reinforcement cage in descending, which relate to the field of building construction and comprise a base plate and a tripod, wherein a convex groove is formed in the base plate, a screw rod is horizontally arranged in the convex groove, two ends of the screw rod are rotatably connected between the base plate shell walls through bearings, one end of the screw rod penetrates through the bearings and then is connected with an output end of a motor, two movable nuts are connected with the outer wall of the screw rod in a threaded manner, the tops of the two movable nuts penetrate through the surface of the base plate through connecting blocks and then are fixedly connected with the outer wall of the bottom of the tripod, inclined rods are fixedly connected to the two sides of one movable nut, a follow-up plate is connected between the adjacent inclined rods in a sliding manner, and the motor drives the screw rod to rotate, so that the upper idler wheels are driven by the movable nuts to push the reinforcement cage to retract towards the center of a drilling hole, the reinforcement cage and the drilling position can be aligned quickly, and meanwhile errors are small.
Description
Technical Field
The invention provides a device for assisting in positioning a bored pile reinforcement cage in lowering and a construction method, and belongs to the technical field of positioning of bored pile reinforcement cages.
Background
The prior art is generally used for construction piling at a construction site, the bored pile is a pile hole formed in foundation soil by means of mechanical boring, steel pipe soil squeezing or manual excavation and the like, a reinforcement cage is placed in the pile hole, concrete is poured into the pile hole to form piles, the bored pile can be divided into a sinking pipe bored pile, a hole digging bored pile and the like according to different hole forming methods, the reinforcement cage is required to be lowered into the hole after the hole is drilled, a traditional reinforcement cage lowering mode adopts a crane to lift the reinforcement cage, the reinforcement cage is assisted by workers to align the reinforcement cage with the hole, then the hole is lowered, the alignment mode is judged by experience of the workers, the center error is large, the alignment efficiency is low, and the reinforcement cage deflection phenomenon occurs due to crane vibration or wind blowing and the like in the lowering process.
Reference CN112193984B is a lifting and fixing device for reinforcement cage and a lifting and fixing method for reinforcement cage, which adopts two groups of support rods and installs a collar on the rods to realize the moving effect, but two groups of hooks move reinforcement cage, and even if the equipment exists, the center offset problem still occurs.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the prior art can not realize the positioning and the lower part of the reinforcement cage conveniently and accurately.
In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and discloses the auxiliary positioning device for the lowering of the bored pile reinforcement cage, which solves the technical problems that the center error of the traditional steel reinforcement cage lowering mode is large, the alignment efficiency is low, and the lowering process is easy to deviate.
In order to solve the technical problems, the auxiliary positioning device for lowering the bored pile reinforcement cage comprises two groups of base plates and a tripod, wherein the base plates are arranged outside pile holes and are symmetrically arranged, convex grooves are formed in the two groups of base plates, screw rods are horizontally arranged in the convex grooves, two ends of each screw rod are rotatably connected between the inner walls of the base plates through bearings, one end of each screw rod, which is far away from the pile holes, is suitable for penetrating through the bearings and is provided with a first motor, the output end of the first motor is connected with the screw rods through a mounting coupler, the outer walls of the screw rods are in threaded connection with movable nuts, and connecting blocks are arranged at the tops of the movable nuts and fixedly connected with the outer walls of the bottoms of the tripod by penetrating through the base plates;
inclined rods are fixedly connected to two sides of the movable nut, and the heights of the inclined rods of the two groups of substrates are different;
A follower plate is connected between the two groups of base plates, a roller is rotationally connected between the inner walls of the tops of the triangular frames, two groups of gears are rotationally connected below the roller on the inner sides of the triangular frames, and the two groups of gears are in transmission connection through a mounting chain;
The outer wall of the chain is provided with a plurality of bearing blocks, the bearing blocks are rotationally connected with a deflector rod, a connecting shaft is arranged in the gear, a motor II is arranged after penetrating through the tripod shell wall, and the output end of the motor II is connected with the connecting shaft.
In a further technical scheme, the triangular frames are arranged on the upper sides of the base plate and the follow-up plate, and the follow-up plate is fixedly connected with the corresponding triangular frames.
In a further technical scheme, the outer wall of the roller is provided with anti-skid rubber;
The movable nut moves to the limit position along the screw rod towards one end of the pile hole, and the distance between the two groups of rollers on the base plate is smaller than the inner diameter of the pile hole.
In a further technical scheme, one side of the bearing block is provided with a clamping groove, screw holes matched with the chain are formed in two sides of the clamping groove, one side of the bearing block, which is opposite to the clamping groove, is provided with a groove, two sides of the groove are arc edges, and the bottom of the groove is provided with a protruding portion, and the protruding portion is suitable for bearing a deflector rod.
In a further technical scheme, the distance between the deflector rods on the two groups of substrates is smaller than the distance between the rollers of the two groups of substrates.
In a further technical scheme, the triangular tables are fixedly connected to two sides of the substrate, and the outer walls of the two sides of the triangular tables are fixed to the outer ends of the pile holes through fixing screws.
In still further technical scheme, last mounting groove and lower mounting groove have been seted up on the follower, go up mounting groove and lower mounting groove parallel arrangement and inslot and all install the sliding block, be located and install down the first pipe in the sliding block of last mounting groove, be located down and install down the second pipe in the sliding block of mounting groove, the down pipe cup joints with the down tube of one side mutually, the down tube of second cup joints with the down tube of the opposite side mutually.
The construction method of the auxiliary positioning device for lowering the bored pile reinforcement cage is characterized by comprising the following steps of:
firstly, fixing and installing a substrate according to a set position, wherein the substrate is provided with two groups of symmetrical follow-up plates, and the follow-up plates are provided with two groups of symmetrical follow-up plates;
step two, a power supply is turned on, and the motor I drives the screw rod to rotate, so that the movable nut moves in the reverse direction of the drilling hole, and the tripod above the movable nut is unfolded outwards;
at the moment, one end of the reinforcement cage is lifted by the crane and placed in an area surrounded by the tripod;
starting the motor I to reversely rotate, so that the movable nut is folded and moved towards the drilling direction, the movable nut is extruded by the inclined rod to synchronously move with the follower plate, and the steel reinforcement cage is pushed to move towards the drilling center by the rollers on the triangular frames in four directions;
When the reinforcement cage is contacted with the four rollers at the same time, the reinforcement cage can be indicated to be positioned at the center of the drilling hole;
And fourthly, opening a motor II, wherein the motor II drives a gear to rotate, so that the chain belt moves downwards along the bearing block in a rotating way, a deflector rod on the bearing block is inserted into a gap of the reinforcement cage to bear the downward movement of the reinforcement cage, thereby replacing the crane to lower the reinforcement cage, and at the moment, the roller above and the deflector rod turned on one side limit the reinforcement cage to move downwards only, so that the deflection of the reinforcement cage is avoided.
Compared with the related art, the auxiliary positioning device for lowering the bored pile reinforcement cage has the following beneficial effects:
(1) The invention provides an auxiliary positioning device for lowering a bored pile reinforcement cage, which drives a screw rod to rotate through a motor I, so that a movable nut drives an upper roller to move, the reinforcement cage is pushed to be folded towards the center of a drilled hole through rollers in four directions, the reinforcement cage and the position of the drilled hole can be aligned quickly, and meanwhile, the error is small;
(2) The invention provides an auxiliary positioning device for lowering a bored pile reinforcement cage, which is characterized in that a motor II drives a gear to rotate with a chain, so that a receiving block can move rotationally along the chain, a deflector rod is inserted into a reinforcement cage gap to receive the downward movement of the reinforcement cage, a crane can be replaced to lower the reinforcement cage, and meanwhile, the auxiliary positioning device is matched with a roller to limit the upward and downward movement of the reinforcement cage, so that the deflection of the reinforcement cage in the lowering process is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a view showing the placement of a bored pile cage lowering auxiliary positioning apparatus according to the present invention;
FIG. 2 is a front cross-sectional view of a bored pile cage lowering auxiliary positioning apparatus according to the present invention;
FIG. 3 is a side cross-sectional view of a bored pile cage lowering auxiliary positioning apparatus according to the present invention;
FIG. 4 is a schematic perspective view of a receiving block of a bored pile cage lowering auxiliary positioning apparatus according to the present invention;
FIG. 5 is a cross-sectional view of a receiving block of a bored pile cage lowering aid according to the present invention;
FIG. 6 is a schematic side view of a follower plate of a carrier block in a bored pile cage-lowering aid of the present invention;
Fig. 7 is a top view of a bored pile cage lowering auxiliary positioning apparatus according to the present invention.
Reference numerals in the drawings: 1. a substrate; 2. a tripod; 3. a convex groove; 4. a screw rod; 5. a bearing; 6. a first motor; 7. moving the nut; 8. a connecting block; 9. a roller; 10. a gear; 11. a chain; 12. a receiving block; 121. a clamping groove; 122. a screw hole; 123. a groove; 124. a protruding portion; 13. a deflector rod; 14. a second motor; 15. a triangular table; 16. a set screw; 17. a diagonal rod; 18. a follower plate; 181. an upper mounting groove; 182. a lower mounting groove; 183. a first inclined tube; 184. and a second inclined tube.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The principles of the invention will be further described with reference to the drawings and specific examples.
Examples
Fig. 1-5 show that, in an embodiment of the present invention, a drilling bored concrete pile reinforcement cage is lowered and assisted positioning device, which comprises a base plate 1 and a tripod 2, wherein two convex grooves 3 are arranged inside the base plate 1, a screw rod 4 is horizontally arranged inside the convex grooves 3, two ends of the screw rod 4 are rotatably connected between the walls of the base plate 1 through bearings 5, one end of the screw rod 4 passes through the bearings 5 and then is connected with the output end of a motor one 6, the outer wall of the screw rod 4 is in threaded connection with two moving nuts 7, the tops of the two moving nuts 7 are fixedly connected with the outer wall of the tripod 2 after passing through the surface of the base plate 1 through a connecting block 8, one of the two sides of the moving nuts 7 is fixedly connected with a diagonal rod 17, a follower plate 18 is slidably connected between the adjacent diagonal rods 17, the motor one 6 can drive the screw rod 4 to rotate, thereby the moving nuts 7 drive the upper tripod 2 to move back and forth, a roller 9 is rotatably connected between the inner walls of the tops of the tripod 2, the tripod 2 is positioned below the roller 9 and rotatably connected with two gears 10, two gears 10 are rotatably connected with the two outer walls of the tripod 2 through a chain 12, and a chain 12 is rotatably connected with the two outer walls of the triangular frame 2 through a chain 12, and one end of the chain 12 is rotatably connected with the chain 12 through the chain 12.
The triangular frames 2 are arranged on the upper sides of the base plate 1 and the follow-up plate 18, the follow-up plate 18 is fixedly connected with the adjacent triangular frames 2, namely, the positions of the base plate 1 and the follow-up plate 18 are located on concentric circles of a drilling hole, and when the triangular frames 2 are moved inwards by the base plate 1, the reinforcement cage can be pushed to move towards the center of the drilling hole synchronously.
The outer wall of the roller 9 is made of anti-skid rubber, the outer ring wall of the roller 9 protrudes out of the design of the tripod 2, when the movable nut 7 moves along the screw rod 4 to one end of a drilling hole by a maximum distance, the outer wall of the roller 9 protrudes out of the design of the top end of the bottom of the base plate 1, the screw rod 4 is driven to rotate through the motor 6, when the tripod 2 moves inwards along the base plate 1, the roller 9 contacts with a reinforcement cage, the reinforcement cage is pushed to move towards the center of the drilling hole, when the four rollers 9 contact the reinforcement cage simultaneously, namely, the reinforcement cage is positioned at the center of the drilling hole, the roller 9 protrudes outwards from the base plate 1 to enable the roller 9 to move farther towards the center of the drilling hole, and therefore the reinforcement cage with smaller diameter can be used.
The back of the receiving block 12 is provided with a clamping groove 121, screw holes 122 matched with the chain 11 are formed in two sides of the clamping groove 121, a user is facilitated to fixedly connect the receiving block 12 with the chain 11 through threads, a groove 123 is formed in the front of the receiving block 12, the groove 123 is designed as an arc apex angle at the bottom of a right-angle line on two sides, the deflector 13 can be unfolded when the receiving block 12 moves from top to bottom along the chain 11 due to the design of the groove 123, the deflector 13 is inserted into a steel bar gap of a steel bar cage to bear the downward movement of the steel bar cage, and when the receiving block 12 moves to the bottom, the deflector 13 slowly rotates upwards to retract into the groove 123, so that the deflector 13 is pulled away from the steel bar cage gap to avoid obstructing the downward movement of the steel bar cage.
The maximum extension distance of the deflector rod 13 is greater than the design of the outer ring wall distance of the roller 9, and the deflector rod 13 is longer and can be better inserted into a gap of a reinforcement cage to support the reinforcement cage to be lowered.
The triangular tables 15 are fixedly connected to two sides of the base plate 1, outer walls of two sides of the triangular tables 15 are fixed to the ground around a drilling hole through fixing screws 16, and the base plate 1 can be fixed to avoid the situation that the device moves at will in the use process to cause the reinforcement cage to drop and deviate.
The application method of the auxiliary positioning device for lowering the bored pile reinforcement cage comprises the following steps:
firstly, when the device is used, the base plate 1 is fixedly installed according to a set position, the base plate 1 is provided with two groups of symmetrical follower plates 18, and the two groups of follower plates are symmetrically arranged;
step two, turning on a power supply, and driving the screw rod 4 to rotate by the motor I6 to enable the movable nut 7 to move in the opposite direction of drilling, so that the tripod 2 above is unfolded outwards;
At the moment, one end of the reinforcement cage is lifted by the crane and is placed in an area surrounded by the tripod 2;
Starting the motor I6 to reversely rotate to enable the movable nut 7 to be folded and moved towards the drilling direction, enabling the movable nut 7 to squeeze the follower plate 18 to synchronously move through the inclined rod 17, and pushing the reinforcement cage to move towards the drilling center through the idler wheels 9 on the triangular support 2 in four directions;
When the reinforcement cage is contacted with the four rollers 9 at the same time, the reinforcement cage can be indicated to be positioned at the center of the drilling hole;
And fourthly, opening a second motor 14, wherein the second motor 14 drives the gear 10 to rotate, so that the chain 11 carries the bearing block 12 to move downwards in a rotating way, and a deflector rod 13 on the bearing block 12 is inserted into a gap of the reinforcement cage to bear the downward movement of the reinforcement cage, thereby replacing the crane to lower the reinforcement cage, and at the moment, the roller 9 above and the deflector rod 13 turned on one side limit the reinforcement cage to move downwards only, so that the deflection of the reinforcement cage is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The auxiliary positioning device for lowering the bored pile reinforcement cage is characterized by comprising a base plate (1) and a tripod (2) which are positioned outside a pile hole, wherein the base plate (1) is provided with two groups of symmetrical arrangement, the two groups of base plates (1) are internally provided with convex grooves (3), a screw rod (4) is horizontally arranged in each convex groove (3), two ends of the screw rod (4) are rotatably connected between the inner walls of the base plate (1) through bearings (5), one end of the screw rod (4) far away from the pile hole is suitable for penetrating through the bearings (5) and is provided with a motor I (6), the output end of the motor I (6) is connected with the screw rod (4) through an installation coupling, the outer wall of the screw rod (4) is in threaded connection with a movable nut (7), and the top of the movable nut (7) is provided with a connecting block (8) and fixedly connected with the outer wall of the bottom of the tripod (2) in a penetrating manner of the base plate (1).
Inclined rods (17) are fixedly connected to two sides of the movable nut (7), and the inclined rods (17) of the two groups of base plates (1) are different in height;
a follower plate (18) is connected between the two groups of base plates (1), a roller (9) is rotationally connected between the inner walls of the tops of the triangular frames (2), two groups of gears (10) are rotationally connected below the roller (9) on the inner sides of the triangular frames (2), and the two groups of gears (10) are in transmission connection through a mounting chain (11);
The outer wall of the chain (11) is provided with a plurality of bearing blocks (12), the bearing blocks (12) are rotationally connected with a deflector rod (13), a connecting shaft is arranged in the gear (10) and penetrates through the shell wall of the tripod (2), a motor II (14) is arranged in the gear, and the output end of the motor II (14) is connected with the connecting shaft;
tripod (2) is arranged on the upper sides of the base plate (1) and the follow-up plate (18), and the follow-up plate (18) is fixedly connected with the corresponding tripod (2);
Last mounting groove (181) and lower mounting groove (182) have been seted up on follower (18), go up mounting groove (181) and lower mounting groove (182) parallel arrangement and all install the sliding block in the groove, install down tube (183) in the sliding block that is located mounting groove (181), install down tube (184) in the sliding block that is located lower mounting groove (182), down tube (183) cup joint with down tube (17) of one side mutually, down tube (184) cup joint with down tube (17) of opposite side mutually.
2. A bored pile reinforcement cage lowering auxiliary positioning device as claimed in claim 1, wherein the outer wall of the roller (9) is provided with anti-slip rubber;
The movable nuts (7) move to the limit position along the screw rods (4) towards one end of the pile holes, and the distance between the rollers (9) on the two groups of base plates (1) is smaller than the inner diameter of the pile holes.
3. The auxiliary positioning device for lowering a bored pile reinforcement cage according to claim 2, wherein a clamping groove (121) is formed in one side of the receiving block (12), screw holes (122) matched with the chain (11) are formed in two sides of the clamping groove (121), a groove (123) is formed in one side, opposite to the clamping groove (121), of the receiving block (12), two side edges of the groove (123) are arc edges, protruding portions (124) are formed in the bottom of the groove, and the protruding portions (124) are suitable for bearing a deflector rod (13).
4. A bored pile reinforcement cage lowering auxiliary positioning apparatus as claimed in claim 3, wherein the spacing between the deflector rods (13) on the two groups of base plates (1) is less than the spacing between the rollers (9) of the two groups of base plates (1).
5. The auxiliary positioning device for lowering a bored pile reinforcement cage according to claim 4, wherein triangular platforms (15) are fixedly connected to two sides of the base plate (1), and outer walls of two sides of the triangular platforms (15) are fixed to outer ends of pile holes through fixing screws (16).
6. A method of constructing a bored pile reinforcement cage lowering aid positioning device as set forth in claim 5, comprising the steps of:
Firstly, fixing and installing a substrate (1) according to a set position, wherein the substrate (1) is provided with two groups of symmetrical follow-up plates (18) which are provided with two groups of symmetrical follow-up plates;
Step two, turning on a power supply, and driving the screw rod (4) to rotate by the motor I (6) to enable the movable nut (7) to move in the opposite direction of the drilling hole, so that the tripod (2) above is unfolded outwards;
at the moment, one end of the reinforcement cage is lifted by the crane and is placed in an area surrounded by the tripod (2);
Starting the motor I (6) to reversely rotate to enable the movable nut (7) to be folded and moved towards the drilling direction, enabling the movable nut (7) to squeeze the follow-up plate (18) to synchronously move through the inclined rod (17), and pushing the reinforcement cage to move towards the drilling center through the idler wheels (9) on the triangular support (2) in four directions;
when the reinforcement cage is contacted with the four rollers (9) at the same time, the reinforcement cage can be indicated to be positioned at the center of the drilling hole;
Step four, opening a motor II (14), wherein the motor II (14) drives a gear (10) to rotate, so that a chain (11) carries a supporting block (12) to move downwards in a rotating way, a deflector rod (13) on the supporting block (12) is inserted into a gap of the reinforcement cage to support the reinforcement cage to move downwards, thereby replacing a crane to lower the reinforcement cage, and at the moment, the upper roller (9) and the deflector rod (13) which is turned on one side limit the reinforcement cage to move downwards only to avoid the deflection of the reinforcement cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310254816.6A CN116180738B (en) | 2023-03-16 | 2023-03-16 | Auxiliary positioning device for lowering bored pile reinforcement cage and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310254816.6A CN116180738B (en) | 2023-03-16 | 2023-03-16 | Auxiliary positioning device for lowering bored pile reinforcement cage and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN116180738A CN116180738A (en) | 2023-05-30 |
| CN116180738B true CN116180738B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310254816.6A Active CN116180738B (en) | 2023-03-16 | 2023-03-16 | Auxiliary positioning device for lowering bored pile reinforcement cage and construction method |
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| CN (1) | CN116180738B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013185403A (en) * | 2012-03-09 | 2013-09-19 | East Japan Railway Co | Erection device and erection method of reinforcement cage |
| CN210857195U (en) * | 2019-10-24 | 2020-06-26 | 瑞森新建筑有限公司 | Vibrating bar auxiliary device is worn to long spiral drilling bored concrete pile steel reinforcement cage of simple and easy type |
| CN114482025A (en) * | 2022-03-25 | 2022-05-13 | 安徽省公路桥梁工程有限公司 | Main bridge large-diameter and ultra-long pile foundation reinforcement cage mounting orifice fixing frame and using method thereof |
| CN216586499U (en) * | 2021-10-26 | 2022-05-24 | 中冶(北京)交通科技发展有限公司 | Positioning device for concrete cast-in-place pile reinforcement cage |
| CN114991146A (en) * | 2022-06-10 | 2022-09-02 | 中国十七冶集团有限公司 | Auxiliary device is transferred to drilling bored concrete pile steel reinforcement cage |
| CN217517581U (en) * | 2022-04-27 | 2022-09-30 | 中交二公局萌兴工程有限公司 | Positioning device is led with steel reinforcement cage to bored concrete pile construction |
| CN115506339A (en) * | 2022-09-16 | 2022-12-23 | 中国十七冶集团有限公司 | Pile foundation engineering reinforcement cage alignment and deviation prevention device and using method thereof |
-
2023
- 2023-03-16 CN CN202310254816.6A patent/CN116180738B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013185403A (en) * | 2012-03-09 | 2013-09-19 | East Japan Railway Co | Erection device and erection method of reinforcement cage |
| CN210857195U (en) * | 2019-10-24 | 2020-06-26 | 瑞森新建筑有限公司 | Vibrating bar auxiliary device is worn to long spiral drilling bored concrete pile steel reinforcement cage of simple and easy type |
| CN216586499U (en) * | 2021-10-26 | 2022-05-24 | 中冶(北京)交通科技发展有限公司 | Positioning device for concrete cast-in-place pile reinforcement cage |
| CN114482025A (en) * | 2022-03-25 | 2022-05-13 | 安徽省公路桥梁工程有限公司 | Main bridge large-diameter and ultra-long pile foundation reinforcement cage mounting orifice fixing frame and using method thereof |
| CN217517581U (en) * | 2022-04-27 | 2022-09-30 | 中交二公局萌兴工程有限公司 | Positioning device is led with steel reinforcement cage to bored concrete pile construction |
| CN114991146A (en) * | 2022-06-10 | 2022-09-02 | 中国十七冶集团有限公司 | Auxiliary device is transferred to drilling bored concrete pile steel reinforcement cage |
| CN115506339A (en) * | 2022-09-16 | 2022-12-23 | 中国十七冶集团有限公司 | Pile foundation engineering reinforcement cage alignment and deviation prevention device and using method thereof |
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|---|---|
| CN116180738A (en) | 2023-05-30 |
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