CN117386070A - Steel reinforcement framework of assembled precast pile - Google Patents
Steel reinforcement framework of assembled precast pile Download PDFInfo
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- CN117386070A CN117386070A CN202311703638.7A CN202311703638A CN117386070A CN 117386070 A CN117386070 A CN 117386070A CN 202311703638 A CN202311703638 A CN 202311703638A CN 117386070 A CN117386070 A CN 117386070A
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- fixing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 230000002787 reinforcement Effects 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 235000013057 Chorispora tenella Nutrition 0.000 claims description 6
- 241001118070 Chorispora tenella Species 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 13
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- -1 silt Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
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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
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a reinforcement cage of an assembled precast pile, and belongs to the technical field of building precast structures. The utility model provides an assembled precast pile's reinforcement cage, includes four reinforcing bars and a plurality of staple bolt, the reinforcing bar tail end is provided with the screw thread, and four the reinforcing bar passes through tail end threaded swivelling joint regulation fixing device, regulation fixing device movable through connection is in the connecting plate four corners, a plurality of the equidistant cover of staple bolt is four the reinforcing bar is peripheral, the positive central point of connecting plate puts swing joint has the gag lever post, just be connected with positioner on the staple bolt. According to the invention, the positioning device with the connecting component is arranged, the anchor ear can be quickly and accurately welded in an equidistant positioning way through the combination of the laser on the positioning device and the hole on the positioning telescopic rod and the hole on the limiting rod, and the positioning device is taken down after the welding is finished, so that the equidistant positioning welding is effectively finished under the original shapes of the anchor ear and the steel bar.
Description
Technical Field
The invention relates to the technical field of building prefabricated structures, in particular to a reinforcement cage of an assembled prefabricated pile.
Background
The precast pile is suitable for foundation treatment such as silt, mucky soil, cohesive soil, silt, sand and manual filling, and the strength of the precast pile can be improved by arranging the reinforcement cage on the precast pile, and bending and breaking conditions are not easy to occur.
The concrete precast pile can be prefabricated in mill or job site, and need carry out welded fastening to the steel reinforcement skeleton texture, and current steel reinforcement skeleton texture is when carrying out welded fastening, need carry out equidistant distribution to the staple bolt on the steel part, otherwise the position deviation condition appears easily to cause the intensity of steel reinforcement skeleton different positions different, and then reduce precast pile's intensity effect, consequently consult patent CN 219260978U, for realizing above-mentioned purpose, propose in the patent CN 219260978U: the utility model provides a reinforcement cage of assembled precast pile, includes the reinforcing bar support, and it is used for retraining precast pile concrete, improves the wholeness of assembled precast pile, the reinforcing bar support includes four reinforcing bars and a plurality of frame staple bolt, and a plurality of frame staple bolts are transversely arranged along the reinforcing bar, the inside of frame staple bolt is equipped with the positioning mechanism that carries out equidistant distribution to a plurality of frame staple bolts, positioning mechanism includes two billet, the equal fixedly connected with in one side that two billet are relative with the locating piece that frame staple bolt position corresponds.
However, the precondition of achieving the above effect is that the welding of the semicircle positioning rings needs to be performed on the four corners of the anchor ear in advance, and the number of precast piles required for building is often large, and if the semicircle positioning rings are additionally added to the welding of the four corners of each anchor ear, the workload and the cost of precast materials will not be small, so that the reinforcement cage of the fabricated precast pile needs to be proposed to solve the above problems.
Disclosure of Invention
The invention aims to provide a reinforcement cage of an assembled precast pile, which solves the problems in the background technology.
The steel reinforcement framework of the prefabricated pile comprises four steel bars and a plurality of anchor clamps, wherein the tail ends of the steel bars are provided with threads, the four steel bars are rotationally connected with an adjusting and fixing device through the threads at the tail ends, the adjusting and fixing device is movably connected with four corners of a connecting plate in a penetrating way, the anchor clamps are sleeved on the periphery of the four steel bars at equal intervals, the center position of the front face of the connecting plate is movably connected with a limiting rod, and the anchor clamps are connected with a positioning device;
preferably, the positioning device comprises a cross positioned at the central position of the anchor ear, the extending ends of the cross are respectively fixedly provided with a connecting part, the anchor ear is connected through the connecting parts, a positioning hole is formed at the central position of the cross, and the limiting rod penetrates through the positioning hole;
preferably, the connecting component comprises a U-shaped connector fixedly connected with the extending end of the cross and a connecting screw, threaded holes are formed in the upper ends of two sides of the U-shaped connector, the U-shaped connector is close to a connecting rotating shaft which is movably connected with the top end of one side of the front face, the connecting rotating shaft is fixedly connected with a sealing cover, the sealing cover is provided with a closing plate, the sealing cover is provided with the threaded holes, the U-shaped connector can be closed by rotating, and when the sealing cover is rotationally closed, the hoop can be locked, the threaded holes formed in the closing plate coincide with the holes of the U-shaped connector, which are close to one side of the back face, and the connecting screw penetrates through the threaded holes and just clamps the hoop.
Preferably, the connecting plate includes the board body that is 7 centimetres wide, the board body four corners runs through and is provided with the cylindrical groove, just the removal cavity has been seted up to board body four corners inside, it is 5 centimetres to remove the cavity width, adjust fixing device swing joint and be in remove in the cavity, remove the cavity openly and seted up the location arc wall, the cylindrical groove radius is less than remove the cavity, just the cylindrical groove runs through remove the cavity, the positive central point of board body puts fixedly and is provided with connecting socket, the cross flower groove has been seted up on the connecting socket, just connecting socket passes through the cross flower groove and connects the gag lever post.
Preferably, the adjusting and fixing device comprises a movable disc movably connected in the movable cavity and a fixing rod connected in the cylindrical groove, the movable disc is fixedly connected in the middle of the rod body of the fixing rod, the width of the movable disc is 2 cm, an adjusting handle is arranged at the tail of the fixing rod, an arc-shaped sheet is fixedly connected to the front face of the movable disc, the size of the arc-shaped sheet is identical to that of the positioning arc-shaped groove, a threaded connecting groove is formed in the front end of the fixing rod, and the threaded connecting groove is connected with the tail end of the reinforcing steel bar.
Preferably, the limiting rod comprises a cross column connected with the cross flower groove of the connecting socket and a positioning perforation II, the front end of the cross column is fixedly connected with a central long rod, the length of the central long rod body is the same as that of the steel bar, laser perforation and positioning perforation I are respectively formed in the central long rod body at intervals of the same distance, the laser perforation and the positioning perforation I are arranged on the central long rod body in a front-back sequence, and the positioning perforation II and the laser perforation are positioned at the same rod body position and are arranged in a cross-shaped and staggered mode.
Preferably, the electronic flexible chamber of fixedly connected with respectively is located to cross support body contained angle department, electronic flexible chamber swing joint has flexible fixed jaw, flexible fixed jaw is located under the extension state staple bolt corner to just block pass the staple bolt corner the reinforcing bar.
Preferably, the laser transmitter is fixedly installed on the upper half part of the front surface of the cross frame body, the laser receiving end is fixedly installed on the lower half part of the front surface of the cross frame body, the positioning telescopic rod is fixedly installed on the upper half part of the back surface of the cross frame body, the fixing cavity is fixedly installed on the lower half part of the back surface of the cross frame body, the laser transmitter, the laser receiving end, the positioning telescopic rod and the fixing cavity are located on the same plane, the positioning telescopic rod is fixedly installed on the left half part of the front surface of the cross frame body, the fixing cavity is fixedly installed on the right half part of the front surface of the cross frame body, and the positioning telescopic rod and the cross frame are located on the front surface of the cross frame body and are arranged on the same horizontal line.
Compared with the prior art, the invention has the advantages that: (1) According to the invention, the positioning device with the connecting component is arranged, the anchor ear can be flexibly connected through the fixed combination of the positioning device and the connecting component, and can move along the limiting rod with a fixed track, so that the anchor ear can be conveniently connected to the periphery of the steel bar, and the anchor ear can be quickly and accurately positioned and welded through the laser on the positioning device and the holes on the positioning telescopic rod combined with the limiting rod, and the positioning device is taken down after the welding is finished, so that the equidistant positioning welding is effectively finished under the original shapes of the anchor ear and the steel bar.
(2) According to the invention, the connection mode of the steel bars and the connecting plates is designed to be movably connected, when the steel bars are required to be connected, the adjusting and fixing device is pushed forward in a rotating way, the arc-shaped sheets are inserted into the positioning arc-shaped grooves, the steel bars are rotated to be arranged on the adjusting and fixing device, after a group of precast piles are assembled and welded, the adjusting and fixing device is pulled backwards by holding the adjusting handles, the arc-shaped sheets are separated from the positioning arc-shaped grooves, and then the adjusting and fixing device can be taken down through rotating the adjusting and fixing device, so that the device is convenient and quick, a group of connecting plates and the adjusting and fixing device can be reused, and the cost is saved.
(3) According to the invention, the locating device is provided with the telescopic fixed claw connected with the electric telescopic cavity, when the anchor ear moves to the formulated hole of the limiting rod, the telescopic fixed claw is driven to extend to the corner of the anchor ear, and the reinforcing steel bar penetrating through the corner of the anchor ear is clamped, so that the anchor ear in a fixed state is convenient to weld.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the front structure of the connecting plate of the present invention;
FIG. 3 is an enlarged schematic view of the cross-sectional structure of the back of the connecting plate according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the adjusting and fixing device of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the stop lever of the present invention;
FIG. 6 is an enlarged schematic view of the front structure of the positioning device of the present invention;
FIG. 7 is an enlarged schematic view of the back structure of the positioning device of the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 7 a according to the present invention.
The reference numerals in the figures illustrate: 1. reinforcing steel bars; 2. a hoop; 3. a connecting plate; 301. a board body; 302. moving the cavity; 303. positioning an arc-shaped groove; 304. a cylindrical groove; 305. a connection socket; 4. adjusting the fixing device; 401. a fixed rod; 402. adjusting the handle; 403. moving the disc; 404. an arc-shaped sheet; 405. a threaded connection groove; 5. a limit rod; 501. a central long rod; 502. a cross column; 503. laser perforation; 504. positioning a first perforation; 505. positioning a second perforation; 6. a positioning device; 601. a cross; 602. positioning holes; 603. an electric telescopic cavity; 604. a telescopic fixed jaw; 605. positioning a telescopic rod; 606. a fixed cavity; 607. a laser emitter; 608. a laser receiving end; 7. a connecting member; 701. a U-shaped connector; 702. the connecting rotating shaft; 703. a cover; 704. a closing plate; 705. a threaded hole groove; 706. and (5) connecting screws.
Detailed Description
Example 1: referring to fig. 1, 6, 7 and 8, a reinforcement cage of an assembled precast pile comprises four reinforcement bars 1 and a plurality of anchor clamps 2, wherein the tail ends of the reinforcement bars 1 are provided with threads, the four reinforcement bars 1 are rotationally connected with an adjusting and fixing device 4 through the tail end threads, the adjusting and fixing device 4 is movably connected with four corners of a connecting plate 3 in a penetrating manner, the anchor clamps 2 are sleeved on the periphery of the four reinforcement bars 1 at equal intervals, a limiting rod 5 is movably connected with the front center of the connecting plate 3, and a positioning device 6 is connected with the anchor clamps 2;
the positioning device 6 comprises a cross 601 positioned at the central position of the anchor ear 2, the extension ends of the cross 601 are respectively fixedly provided with a connecting part 7, the anchor ear 2 is connected through the connecting parts 7, a positioning hole 602 is formed in the central position of the cross 601, and the limiting rod 5 passes through the positioning hole 602;
the connecting part 7 comprises a U-shaped connector 701 and a connecting screw 706 which are fixedly connected to the extending end of the cross 601, threaded hole grooves 705 are formed in the upper ends of two sides of the U-shaped connector 701, the top end of one side of the U-shaped connector 701, which is close to the front side, is movably connected with a connecting rotating shaft 702, the connecting rotating shaft 702 is fixedly connected with a sealing cover 703, the sealing cover 703 is provided with a closing plate 704, the closing plate 704 is provided with the threaded hole grooves 705, the U-shaped connector 701 can be covered by rotating the sealing cover 703, and when the sealing cover 703 is rotationally closed, the hoop 2 can be locked, the threaded hole grooves 705 formed in the closing plate 704 coincide with threaded hole grooves 705 on one side, which is close to the back side, of the U-shaped connector 701, and the connecting screw 706 penetrates through the threaded hole grooves 705 and just blocks the hoop 2.
Specifically, after the steel bar 1 is connected to the adjusting and fixing device 4 on the connecting plate 3, the limiting rod 5 is inserted into the connecting socket 305 on the connecting plate 3, then the positioning device 6 is placed at the center of the anchor ear 2, the cover 703 is opened to enable the anchor ear 2 to enter the U-shaped connector 701, then the cover 703 is rotated to cover the U-shaped connector 701, and when the cover 703 is rotated to be closed, the connecting screw 706 is used to penetrate through the connecting threaded hole slot 705 so as to clamp the anchor ear 2.
Referring to fig. 2 and 3, the connecting plate 3 includes a plate body 301 with a width of 7 cm, column grooves 304 are formed in four corners of the plate body 301, moving cavities 302 are formed in four corners of the plate body 301, the moving cavities 302 are 5 cm wide, the adjusting and fixing device 4 is movably connected in the moving cavities 302, positioning arc grooves 303 are formed in front of the moving cavities 302, the radius of the column grooves 304 is smaller than that of the moving cavities 302, the column grooves 304 penetrate through the moving cavities 302, connecting sockets 305 are fixedly arranged in the center of the front of the plate body 301, cross grooves are formed in the connecting sockets 305, and the connecting sockets 305 are connected with limiting rods 5 through the cross grooves.
Referring to fig. 4, the adjusting and fixing device 4 includes a moving disc 403 movably connected in the moving cavity 302 and a fixing rod 401 connected in the cylindrical groove 304, the moving disc 403 is fixedly connected in the middle of the rod body of the fixing rod 401, the width of the moving disc 403 is 2 cm, an adjusting handle 402 is arranged at the tail of the fixing rod 401, an arc-shaped piece 404 is fixedly connected to the front surface of the moving disc 403, the size of the arc-shaped piece 404 is the same as that of the positioning arc-shaped groove 303, a threaded connecting groove 405 is formed in the front end of the front surface of the fixing rod 401, and the threaded connecting groove 405 is connected with the tail end of the reinforcing steel bar 1.
Specifically, when the steel bar 1 needs to be connected through the connecting plate 3 and the adjusting and fixing device 4, the adjusting handle 402 is held in the hand, the adjusting and fixing device 4 is pushed forward in a rotating manner, when the arc-shaped piece 404 of the adjusting and fixing device 4 is inserted into the positioning arc-shaped groove 303, the rotating is stopped, then the adjusting handle 402 is pressed on one side, the tail of the steel bar 1 is aligned with the threaded connecting groove 405 on the other side, the steel bar 1 is rotated to sequentially install the steel bar on the adjusting and fixing devices 4 at the four corners of the connecting plate 3, after a group of precast piles are assembled and welded, the adjusting handle 402 is held in the hand, the adjusting and fixing device 4 is pulled backwards, the arc-shaped piece 404 is separated from the positioning arc-shaped groove 303, and then the adjusting and fixing device 4 and the connecting plate 3 can be removed through rotating the adjusting and fixing device 4.
Referring to fig. 5, the stop lever 5 includes a cross post 502 and a second positioning hole 505 that are connected to a cross slot of the connection socket 305, the front end of the cross post 502 is fixedly connected to a central long lever 501, the length of the central long lever 501 is the same as that of the steel bar 1, a laser hole 503 and a first positioning hole 504 are respectively formed on the lever body of the central long lever 501 at intervals of the same distance, the laser hole 503 and the first positioning hole 504 are sequentially arranged on the lever body of the central long lever 501, and the second positioning hole 505 and the laser hole 503 are located at the same lever body position and are in cross-penetrating arrangement.
Referring to fig. 6, the included angles of the frame bodies of the cross 601 are respectively and fixedly connected with an electric telescopic cavity 603, the electric telescopic cavity 603 is movably connected with a telescopic fixed claw 604, and the telescopic fixed claw 604 is positioned at the corner of the hoop 2 in an elongation state and just clamps the reinforcing steel bar 1 passing through the corner of the hoop 2.
Referring to fig. 6, a laser transmitter 607 is fixedly mounted on the upper half part of the front surface of the cross 601, a laser receiving end 608 is fixedly mounted on the lower half part of the front surface of the cross 601, a positioning telescopic rod 605 is fixedly mounted on the upper half part of the back surface of the cross 601, a fixing cavity 606 is fixedly mounted on the lower half part of the back surface of the cross 601, the laser transmitter 607, the laser receiving end 608, the positioning telescopic rod 605 and the fixing cavity 606 are in the same plane, a positioning telescopic rod 605 is fixedly mounted on the left half part of the front surface of the cross 601, a fixing cavity 606 is fixedly mounted on the right half part of the front surface of the cross 601, and the positioning telescopic rod 605 and the cross 601 on the front surface of the cross 601 are arranged on the same horizontal line.
Specifically, after the installation of the reinforcing steel bar 1 and the connecting plate 3 is completed, the central long rod 501 is inserted into the cross-shaped groove of the connecting socket 305 through the cross-shaped post 502, after the positioning device 6 is combined with the connecting part 7 to clamp a bundle of anchor ear 2, the positioning device 6 passes through the central long rod 501 through the positioning hole 602 and moves all the way to the tail end of the central long rod 501, when the last group of laser perforation 503 and the first positioning perforation 504 are to be moved, the laser emitter 607 and the positioning telescopic rod 605 are opened, when the laser emitted by the laser emitter 607 passes through the laser perforation 503, the two groups of positioning telescopic rods 605 are started, at this time, the two groups of positioning telescopic rods 605 respectively pass through the first positioning perforation 504 and the second positioning perforation 505, so that the positions of the group of anchor ear 2 are fixed, then the telescopic fixed claw 604 is driven to extend to the corner of the anchor ear 2, so that the reinforcing steel bar 1 passing through the corner of the anchor ear 2 is clamped, then the anchor ear 2 in a fixed state is welded, finally the connecting part 7 is opened, the positioning device 6 is removed, and the next anchor ear 2 is sequentially connected, and the welding is sequentially operated according to the steps.
The specific working principle of the invention is as follows: when the steel bar 1 needs to be connected through the connecting plate 3 and the adjusting and fixing device 4, the adjusting handle 402 is held in the hand, the adjusting and fixing device 4 is pushed forward in a rotating manner, when the arc-shaped piece 404 of the adjusting and fixing device 4 is inserted into the positioning arc-shaped groove 303, the rotation is stopped, then the adjusting handle 402 is pressed on one side, the tail of the steel bar 1 is aligned with the threaded connecting groove 405 on the other side, the steel bar 1 is rotated to sequentially install the steel bars at the adjusting and fixing device 4 at the four corners of the connecting plate 3, after the steel bar 1 is connected to the adjusting and fixing device 4 on the connecting plate 3, the limit rod 5 is inserted into the connecting socket 305 on the connecting plate 3, then the positioning device 6 is placed at the center of the hoop 2, the cover 703 is opened, the hoop 2 is put into the U-shaped connector 701, then the cover 703 is rotated to cover the U-shaped connector 701, and when the cover 703 is rotated to be closed, the connecting screw 706 is used to penetrate the connecting threaded hole groove 705 to clamp the hoop 2, and when the installation of the reinforcing steel bar 1 and the connecting plate 3 is completed, the central long rod 501 is inserted into the cross-shaped groove of the connecting socket 305 through the cross-shaped post 502, and after the positioning device 6 is combined with the connecting part 7 to clamp a bundle of hoops 2, the positioning device 6 passes through the central long rod 501 through the positioning hole 602 and moves towards the tail end of the central long rod 501 all the time, when the last group of laser perforation 503 and the first positioning perforation 504 are close to each other, the laser emitter 607 and the positioning telescopic rod 605 are opened, when the laser emitted by the laser emitter 607 passes through the laser perforation 503, the two groups of positioning telescopic rods 605 are started, at the moment, the two groups of positioning telescopic rods 605 respectively pass through the first positioning perforation 504 and the second positioning perforation 505, thereby fixing the positions of the group of hoops 2, then the telescopic fixing claws 604 are driven to extend to the corners of the hoops 2, thereby clamping the reinforcing steel bar 1 passing through the corners of the hoops 2, then the anchor ear 2 in the fixed state is welded, finally the connecting part 7 is opened to take down the positioning device 6, the next anchor ear 2 is connected in sequence, the fixed welding is operated in sequence according to the steps, finally after the assembly welding of a group of precast piles is finished, the hand-held adjusting handle 402 is used for pulling the adjusting and fixing device 4 backwards, the arc-shaped piece 404 is separated from the positioning arc-shaped groove 303, and then the adjusting and fixing device 4 and the connecting plate 3 can be taken down through rotating the adjusting and fixing device 4.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a reinforcement cage of assembled precast pile, includes four reinforcing bars (1) and a plurality of staple bolt (2), its characterized in that: the tail end of the steel bar (1) is provided with threads, four steel bars (1) are rotationally connected with an adjusting and fixing device (4) through the threads at the tail end, the adjusting and fixing device (4) is movably connected with four corners of a connecting plate (3) in a penetrating manner, a plurality of anchor clamps (2) are sleeved on the periphery of the four steel bars (1) at equal intervals, a limiting rod (5) is movably connected to the front center position of the connecting plate (3), and a positioning device (6) is connected to the anchor clamps (2);
the positioning device (6) comprises a cross (601) positioned at the central position of the anchor ear (2), connecting parts (7) are fixedly arranged at the extending ends of the cross (601) respectively, the anchor ear (2) is connected through the connecting parts (7), a positioning hole (602) is formed in the central position of the cross (601), and the limiting rod (5) penetrates through the positioning hole (602);
the connecting component (7) comprises a U-shaped connector (701) and a connecting screw (706) which are fixedly connected with the extending end of the cross (601), a threaded hole groove (705) is formed in the upper ends of two sides of the U-shaped connector (701), a connecting rotating shaft (702) is movably connected to the top end of one side of the U-shaped connector (701) close to the front side, a sealing cover (703) is fixedly connected to the connecting rotating shaft (702), the sealing cover (703) is provided with a closing plate (704), the closing plate (704) is provided with the threaded hole groove (705), the U-shaped connector (701) can be covered by rotating the sealing cover (703), and when the sealing cover (703) is rotated to be closed, the hoop (2) can be locked, the threaded hole groove (705) formed in the closing plate (704) coincides with the hole of the threaded hole groove (705) on one side of the U-shaped connector (701) close to the back side, and the connecting screw (706) penetrates the threaded hole groove (705) and just blocks the hoop (2).
2. A reinforcing cage for fabricated precast piles according to claim 1, wherein: the connecting plate (3) comprises a plate body (301) with the width of 7 cm, column grooves (304) are formed in four corners of the plate body (301) in a penetrating mode, a movable cavity (302) is formed in four corners of the plate body (301), the width of the movable cavity (302) is 5 cm, the adjusting and fixing device (4) is movably connected to the movable cavity (302), a positioning arc groove (303) is formed in the front face of the movable cavity (302), the radius of the column grooves (304) is smaller than that of the movable cavity (302), the column grooves (304) penetrate through the movable cavity (302), a connecting socket (305) is fixedly arranged in the center of the front face of the plate body (301), a cross flower groove is formed in the connecting socket (305), and the connecting socket (305) is connected with the limiting rod (5) through the cross flower groove.
3. A reinforcing cage for fabricated precast piles according to claim 2, wherein: the adjusting and fixing device (4) comprises a movable disc (403) movably connected in the movable cavity (302) and a fixing rod (401) connected in the cylindrical groove (304), the movable disc (403) is fixedly connected at the middle position of the rod body of the fixing rod (401), the width of the movable disc (403) is 2 cm, an adjusting handle (402) is arranged at the tail of the fixing rod (401), an arc-shaped sheet (404) is fixedly connected to the front surface of the movable disc (403), the arc-shaped sheet (404) is identical to the positioning arc-shaped groove (303), a threaded connecting groove (405) is formed in the front end of the front surface of the fixing rod (401), and the threaded connecting groove (405) is connected with the tail end of the reinforcing steel bar (1).
4. A reinforcing cage for fabricated precast piles according to claim 2, wherein: the limiting rod (5) comprises a cross post (502) and a positioning perforation II (505) which are connected with a cross flower groove of the connecting socket (305), the front end of the cross post (502) is fixedly connected with a central long rod (501), the length of the rod body of the central long rod (501) is the same as that of the reinforcing steel bar (1), laser perforation (503) and positioning perforation I (504) are respectively arranged on the rod body of the central long rod (501) at intervals of the same distance, the laser perforation (503) and the positioning perforation I (504) are arranged on the rod body of the central long rod (501) in a front-back sequence, and the positioning perforation II (505) and the laser perforation (503) are positioned at the same rod body position and are arranged in a cross-shaped staggered penetrating mode.
5. A reinforcing cage for fabricated precast piles according to claim 1, wherein: the electric telescopic device is characterized in that electric telescopic cavities (603) are fixedly connected to the included angles of the frame bodies of the cross frames (601), telescopic fixed claws (604) are movably connected to the electric telescopic cavities (603), and the telescopic fixed claws (604) are located at the corners of the hoops (2) in an extending state and just clamp the reinforcing steel bars (1) penetrating through the corners of the hoops (2).
6. A reinforcing cage for fabricated precast piles according to claim 1, wherein: the laser transmitter (607) is fixedly arranged on the upper half part of the front surface of the cross (601), the laser receiving end (608) is fixedly arranged on the lower half part of the front surface of the cross (601), the positioning telescopic rod (605) is fixedly arranged on the upper half part of the back surface of the cross (601), the fixing cavity (606) is fixedly arranged on the lower half part of the back surface of the cross (601), the laser transmitter (607) and the laser receiving end (608), the positioning telescopic rod (605) and the fixing cavity (606) are positioned in the same plane, the positioning telescopic rod (605) is fixedly arranged on the left half part of the front surface of the cross (601), and the fixing cavity (606) is fixedly arranged on the right half part of the front surface of the cross (601), and the positioning telescopic rod (605) and the cross (601) are positioned on the same horizontal line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703638.7A CN117386070B (en) | 2023-12-13 | 2023-12-13 | Steel reinforcement framework of assembled precast pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703638.7A CN117386070B (en) | 2023-12-13 | 2023-12-13 | Steel reinforcement framework of assembled precast pile |
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| CN117386070B CN117386070B (en) | 2024-03-12 |
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| CN117386070B (en) | 2024-03-12 |
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Effective date of registration: 20240410 Address after: No. 76 Mingwang Road, Mingji Town, Zouping County, Binzhou City, Shandong Province, 256216 Patentee after: SHANDONG LUFAN CONSTRUCTION TECHNOLOGY CO.,LTD. Country or region after: China Patentee after: SHANDONG LUFAN GROUP Co.,Ltd. Address before: No. 76 Mingwang Road, Mingji Town, Zouping County, Binzhou City, Shandong Province, 256216 Patentee before: SHANDONG LUFAN CONSTRUCTION TECHNOLOGY CO.,LTD. Country or region before: China |