CN112317660A - Semi-automatic manufacturing method for cast-in-place pile reinforcement cage - Google Patents
Semi-automatic manufacturing method for cast-in-place pile reinforcement cage Download PDFInfo
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- CN112317660A CN112317660A CN202010570827.1A CN202010570827A CN112317660A CN 112317660 A CN112317660 A CN 112317660A CN 202010570827 A CN202010570827 A CN 202010570827A CN 112317660 A CN112317660 A CN 112317660A
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- reinforcement
- cage
- reinforcement cage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
- B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
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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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Mechanical 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)
- Wire Processing (AREA)
Abstract
The invention discloses a semi-automatic manufacturing method of a cast-in-place pile reinforcement cage, which comprises the following steps of: step one, installing a steel reinforcement cage main reinforcement limiting clamp in a hardened field; secondly, connecting the processed reinforcement ring shafts of the reinforcement cage in series, welding the reinforcement ring in series with a first reinforcement bar, rolling the reinforcement ring to a second main reinforcement bar and welding, and repeating the steps and welding to complete the binding of the main reinforcement bars; and step three, arranging two rolling shafts with the distance of 30cm at the position of the last main reinforcement, connecting one end of each rolling shaft with a motor, rotating along with the motor, and enabling one end of the stirrup to penetrate through the movable sliding block to be welded with the reinforcement cage. Simple manufacture, convenient operation, can improve the ligature efficiency and the quality of stirrup through slider and roller bearing. The main reinforcements can be well distributed on the support according to the fixed distance, the reinforcement cage reinforcing ring is placed on the first main reinforcement and the second main reinforcement, and meanwhile, the longitudinal distance of the reinforcement cage reinforcing ring is well adjusted and welded according to the design requirement.
Description
Technical Field
The invention relates to the technical field of reinforcement cage manufacturing, in particular to a semi-automatic manufacturing method of a cast-in-place pile reinforcement cage.
Background
The reinforcement cage mainly plays a role similar to the stress of the longitudinal reinforcement of the column, and mainly plays a role of tensile strength, and the compressive strength of the concrete is high but the tensile strength is very low. The pile body concrete is restrained, so that the pile body concrete can bear certain axial tension. During construction of bridges and culverts or high-rise buildings, piles are driven according to the requirements, wherein the method comprises the steps of punching holes by using a machine and drilling holes by using a water mill, enabling the hole depth to reach the design requirement, then placing a steel reinforcement cage into the pile hole, and then inserting a guide pipe for concrete pouring.
During the steel reinforcement cage construction, generally all fix the steel reinforcement cage reinforcing ring, then carry out a welding with the main muscle according to the interval requirement, lead to reinforcement speed slower, and the main muscle interval can not obtain guaranteeing, consequently need solve work efficiency and the quality problem that the steel reinforcement cage tied up.
Disclosure of Invention
The invention aims to provide a semi-automatic manufacturing method of a cast-in-place pile reinforcement cage, and aims to solve the technical problems of low reinforcement binding speed, low finished product quality, uncontrollable construction progress, poor linear quality and more hidden dangers after construction.
In order to achieve the purpose, the invention adopts the following technical scheme: the invention provides a semi-automatic manufacturing method of a cast-in-place pile reinforcement cage, which comprises the following steps of:
step one, installing a steel reinforcement cage main reinforcement limiting clamp in a hardened field;
secondly, connecting the processed reinforcement ring shafts of the reinforcement cage in series, welding the reinforcement ring in series with a first reinforcement bar, rolling the reinforcement ring to a second main reinforcement bar and welding, and repeating the steps and welding to complete the binding of the main reinforcement bars;
step three, arranging two rolling shafts with the distance of 30cm at the position of the last main reinforcement, connecting one end of each rolling shaft with a motor, rotating along with the motor, and welding one end of each stirrup with the reinforcement cage through a movable sliding block;
step four, arranging bidirectional roller equipment to drive the unbound stirrups to rotate, starting a motor to enable the reinforcement cage to rotate along with the roller, arranging a directional sliding block on one side, enabling the stirrups to penetrate through the sliding block to be connected with the main reinforcements of the reinforcement cage, and enabling the sliding block to slide from one end of the reinforcement cage to the other end at a constant speed;
and step five, welding the stirrups wound on the reinforcement cage in time along with the rotation of the reinforcement cage.
Further, in the first step, the longitudinal distance is 2m, and the transverse distance is set to be d-2 pi r/(n-1) according to the main reinforcement distance of the reinforcement cage; r is the radius of the reinforcement cage, and n is the number of main reinforcements of the reinforcement cage.
Furthermore, the limiting card comprises two L-shaped connecting parts with openings which are arranged opposite to each other and a V-shaped main rib receiving groove arranged between the L-shaped connecting parts; the L-shaped connecting part comprises a vertical plate and a transverse plate arranged on the ground, a round hole used for penetrating through the bolt is formed in the transverse plate, and two top ends of the V-shaped main reinforcement receiving groove are fixed to the top of the vertical plate respectively.
Further, in the second step, the reinforcement cage reinforcing ring comprises unit reinforcing ring bodies arranged at intervals and telescopic rod pieces arranged in the middle of the unit reinforcing ring bodies; the telescopic rod piece comprises an axis and a supporting rod, one end of the supporting rod is fixed with the axis, and the other end of the supporting rod abuts against the inner side face of the unit reinforcing ring body.
Furthermore, at least six support rods are arranged at six equal positions of the unit reinforcing ring body.
Further, the sliding speed is determined by the rotating speed of the reinforcement cage and the distance between reinforcement cage stirrups; v ═ sv1r1V is the space between hoops of the reinforcement cage and is 2 pi r and s1Is the angular velocity of the motor rotation, r1Is the radius of the roller.
Further, the equipment provided with the bidirectional roller in the fourth step comprises a rectangular bottom plate, a bracket arranged on a group of short sides of the rectangle, a roller, a chain, a motor, a guide strip, a wire rod reinforcing steel bar and a slide block arranged on the guide strip and used for drawing the free end of the wire rod reinforcing steel bar,
the support comprises a left support and a right support, the motor is arranged on the outer side surface of the right support, one end of the roller is fixed with the left support, and the other end of the roller is connected with the right support through a chain;
the guide strip is parallel to a long edge of the rectangular bottom plate.
Furthermore, a gap is reserved between the guide strip and the bottom plate.
Further, the length of the guide strip is matched with the length of the rectangular bottom plate.
Further, the number of the rollers is at least two.
The invention has the beneficial effects that:
the semi-automatic manufacturing method of the cast-in-place pile reinforcement cage is simple to manufacture and convenient to operate, and binding efficiency and quality of stirrups can be improved through the sliding blocks and the rolling shafts. The main ribs can be distributed on the support according to fixed intervals, the reinforcement cage reinforcing ring is placed on the first main rib and the second main rib, the longitudinal interval of the reinforcement cage reinforcing ring is adjusted and welded according to design requirements, then the reinforcement cage reinforcing ring is rolled, and the reinforcement cage reinforcing ring is welded when being in contact with the third main rib, so that the reinforcement cage reinforcing ring is tied to the third main rib.
2, the semi-automatic manufacturing method of the cast-in-place pile reinforcement cage provided by the invention overcomes the problems of poor working efficiency, poor linear quality and long construction time caused by the prior art. Along with the trend of automatic development, the steel reinforcement cage construction increasingly considers the automatic development, and the working efficiency of steel reinforcement cage binding is effectively improved and the binding quality of the steel reinforcement cage is ensured by controlling the rotating speed of the rolling shaft and the moving speed of the sliding block in the manufacturing process. The invention has better popularization and application values.
3, the investment of equipment cost is effectively reduced, the assembly line type processing production of the reinforcement cage can be realized, the production efficiency of the reinforcement cage is improved, the number of constructors is reduced, and the construction cost is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of semi-automatic manufacturing of a reinforcement cage.
Fig. 2 is a schematic view of a limit card structure.
Fig. 3 is a top view of the spacing clip.
Fig. 4 is a unit bead body.
Fig. 5 is a reinforcement cage reinforcement ring position diagram.
Fig. 6 is a schematic diagram of the relationship between the main reinforcement of the reinforcement cage and the limit clamp.
Fig. 7 is a schematic view of the position of the holder.
Reference numerals: the device comprises a 1-limiting clamp, a 2-unit reinforcing ring body, a 3-telescopic rod piece, a 4-rolling shaft, a 5-motor, a 6-coiled steel bar, a 7-bracket, an 8-rolling shaft, a 9-chain, a 10-directional sliding block and an 11-guide strip.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and illustrating the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
Examples
As shown in fig. 1-7, the present invention provides a semi-automatic manufacturing method of a bored concrete pile cage, comprising the following steps:
step one, installing a steel reinforcement cage main reinforcement limiting clamp 1 in a hardened field; the longitudinal distance is 2m, and the transverse distance is set to be d-2 pi r/n-1 according to the main reinforcement distance of the reinforcement cage; r is the radius of the reinforcement cage, and n is the number of main reinforcements of the reinforcement cage. The limiting card 1 comprises two L-shaped connecting parts with openings which are arranged oppositely and a V-shaped main rib receiving groove arranged between the L-shaped connecting parts; the L-shaped connecting part comprises a vertical plate and a transverse plate arranged on the ground, a round hole used for penetrating through the bolt is formed in the transverse plate, and two top ends of the V-shaped main reinforcement receiving groove are fixed to the top of the vertical plate respectively.
Secondly, connecting the processed reinforcement ring shafts of the reinforcement cage in series, welding the reinforcement ring in series with a first reinforcement bar, rolling the reinforcement ring to a second main reinforcement bar and welding, and repeating the steps and welding to complete the binding of the main reinforcement bars;
the reinforcement cage reinforcing ring comprises unit reinforcing ring bodies 2 arranged at intervals and telescopic rod pieces 3 arranged in the middle of the unit reinforcing ring bodies 2; the telescopic rod 3 comprises an axis and a support rod, one end of the support rod is fixed with the axis, and the other end of the support rod is abutted against the inner side surface of the unit reinforcing ring body 2. At least six support rods are arranged at six equal positions of the unit reinforcing ring body 2.
Step three, arranging two rolling shafts 4 with the distance of 30cm at the position of the last main reinforcement, connecting one end of each rolling shaft 4 with a motor 5, rotating along with the motor 5, and enabling one end of each stirrup to penetrate through a movable sliding block 10 to be welded with a reinforcement cage;
step four, arranging a bidirectional roller 8 device to drive the unbound stirrups to rotate, starting a motor 5 to enable the reinforcement cage to rotate along with a roller 4, arranging a directional slider 10 on one side, and enabling the stirrups to penetrate through the directional slider 10 to be connected with a main reinforcement of the reinforcement cage to enable the directional slider 10 to slide from one end of the reinforcement cage to the other end at a constant speed;
the sliding speed is determined by the rotating speed of the reinforcement cage and the distance between stirrups of the reinforcement cage; v ═ sv1r1V is the space between hoops of the reinforcement cage and is 2 pi r and s1Is the angular velocity, r, of the rotation of the motor 51Is the radius of the roller 4. The bidirectional roller 8 equipment comprises a rectangular bottom plate, a bracket 7 arranged on a group of short sides of the rectangle, a roller 8, a chain 9, a motor 5, a guide bar 11, a wire rod reinforcing steel bar 6, a slide block arranged on the guide bar 11 and used for drawing the free end of the wire rod reinforcing steel bar 6,
and step five, welding the stirrups wound on the reinforcement cage in time along with the rotation of the reinforcement cage. The reinforcement cage reinforcing rings are distributed at equal intervals and roll simultaneously to be in contact with the main reinforcements of the reinforcement cage (welded simultaneously), so that the purpose of uniformly distributing the intervals of the main reinforcements of the reinforcement cage is achieved, and meanwhile, the installation efficiency of the main reinforcements of the reinforcement cage can be improved.
The support 7 comprises a left support 7 and a right support 7, the motor 5 is arranged on the outer side surface of the right support 7, one end of the roller 8 is fixed with the left support 7, and the other end of the roller 8 is connected with the right support 7 through a chain 9; the guide strip 11 is parallel to one long side of the rectangular bottom plate. A gap is left between the guide strip 11 and the bottom plate. The length of the guide strip 11 is adapted to the length of the rectangular base plate.
The invention provides a semi-automatic manufacturing method of a bored concrete pile reinforcement cage, which can reduce the investment of equipment cost, realize the production line type processing production of the reinforcement cage, improve the production efficiency of the reinforcement cage, reduce the number of constructors and reduce the construction cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. A semi-automatic manufacturing method of a bored concrete pile reinforcement cage is characterized by comprising the following steps: the method comprises the following steps:
step one, installing a steel reinforcement cage main reinforcement limiting clamp (1) in a hardened field;
secondly, connecting the processed reinforcement ring shafts of the reinforcement cage in series, welding the reinforcement ring in series with a first reinforcement bar, rolling the reinforcement ring to a second main reinforcement bar and welding, and repeating the steps and welding to complete the binding of the main reinforcement bars;
step three, arranging two rolling shafts (4) with the distance of 30cm at the position of the last main reinforcement, connecting one end of each rolling shaft (4) with a motor (5), rotating along with the motor (5), and welding one end of each stirrup with a reinforcement cage through a movable sliding block (10);
step four, arranging a bidirectional roller (8) device to drive the unbound stirrups to rotate, starting a motor (5) to enable the reinforcement cage to rotate along with the roller (4), and meanwhile, arranging a directional slider (10) on one side, wherein the stirrups penetrate through the directional slider (10) to be connected with the main reinforcements of the reinforcement cage, so that the directional slider (10) slides from one end of the reinforcement cage to the other end at a constant speed;
and step five, welding the stirrups wound on the reinforcement cage in time along with the rotation of the reinforcement cage.
2. A method of semi-automatically constructing a bored concrete pile cage according to claim 1, wherein in step one, the longitudinal pitch is 2m and the transverse pitch is set according to the cage pitch d =2 tr/(n-1); r is the radius of the reinforcement cage, and n is the number of main reinforcements of the reinforcement cage.
3. A method of semi-automatically manufacturing a bored concrete pile cage according to claim 1, wherein said retainer clip (1) comprises two L-shaped connecting portions with openings opposite to each other and V-shaped cage bar receiving grooves formed between the L-shaped connecting portions; the L-shaped connecting part comprises a vertical plate and a transverse plate arranged on the ground, a round hole used for penetrating through the bolt is formed in the transverse plate, and two top ends of the V-shaped main reinforcement receiving groove are fixed to the top of the vertical plate respectively.
4. A method of semi-automatically manufacturing a bored concrete pile cage according to claim 1, wherein in the second step, the cage reinforcing ring comprises spaced unit reinforcing ring bodies (2) and telescopic rods (3) arranged in the middle of the unit reinforcing ring bodies (2); the telescopic rod piece (3) comprises an axis and a supporting rod, one end of the supporting rod is fixed with the axis, and the other end of the supporting rod abuts against the inner side surface of the unit reinforcing ring body (2).
5. A method of semi-automatically manufacturing a bored concrete pile cage according to claim 4, wherein at least six support rods are provided at six equally divided positions on the unit reinforcing ring body (2).
6. A method of semi-automatically constructing a bored concrete pile cage according to claim 1, wherein in step four, the sliding speed is determined by the rotation speed of the cage and the cage rotation speedDetermining the distance between stirrups; v = sv1r1V is the space between hoops of the reinforcement cage and is 2 pi r and s1Is the angular velocity, r, of the rotation of the motor (5)1Is the radius of the roller (4).
7. A method for semi-automatically manufacturing a bored concrete pile cage according to claim 1, wherein the equipment for installing the bidirectional roller (8) in the fourth step comprises a rectangular base plate, a bracket (7) installed on one set of short sides of the rectangle, a roller (8), a chain (9), a motor (5), a guide bar (11), a wire rod (6), a slider installed on the guide bar (11) for pulling the free end of the wire rod (6),
the support (7) comprises a left support (7) and a right support (7), the motor (5) is arranged on the outer side surface of the right support (7), one end of the roller (8) is fixed with the left support (7), and the other end of the roller (8) is connected with the right support (7) through a chain (9);
the guide strip (11) is parallel to one long side of the rectangular bottom plate.
8. A method of semi-automatically forming a bored concrete pile cage according to claim 1, wherein a gap is left between the guide strip (11) and the base plate.
9. A method of semi-automatic manufacture of a bored pile cage according to claim 7, wherein the length of the guide strip (11) is adapted to the length of the rectangular base plate.
10. A method of semi-automatic manufacture of a bored concrete pile cage according to claim 7, wherein there are at least two rollers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010570827.1A CN112317660A (en) | 2020-06-19 | 2020-06-19 | Semi-automatic manufacturing method for cast-in-place pile reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010570827.1A CN112317660A (en) | 2020-06-19 | 2020-06-19 | Semi-automatic manufacturing method for cast-in-place pile reinforcement cage |
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| Publication Number | Publication Date |
|---|---|
| CN112317660A true CN112317660A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010570827.1A Withdrawn CN112317660A (en) | 2020-06-19 | 2020-06-19 | Semi-automatic manufacturing method for cast-in-place pile reinforcement cage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814336A (en) * | 2021-09-27 | 2021-12-21 | 中铁二十四局集团有限公司 | Integral processing method of underground diaphragm wall Z-shaped steel reinforcement cage |
| CN114029429A (en) * | 2021-12-06 | 2022-02-11 | 中铁一局集团第二工程有限公司 | Reinforcing cage forming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2430206B (en) * | 2005-09-16 | 2007-09-12 | Laing O Rourke Plc | Fixing embedments in reinforced concrete |
| CN201201022Y (en) * | 2008-04-15 | 2009-03-04 | 贾建生 | Device for molding reinforcement cage |
| CN205743032U (en) * | 2016-06-17 | 2016-11-30 | 中建市政工程有限公司 | A kind of Simple reinforced bar cage roll welding auxiliary equipment |
| CN205764656U (en) * | 2016-05-20 | 2016-12-07 | 中国路桥工程有限责任公司 | A kind of reinforcing bar cage seam welding device |
-
2020
- 2020-06-19 CN CN202010570827.1A patent/CN112317660A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2430206B (en) * | 2005-09-16 | 2007-09-12 | Laing O Rourke Plc | Fixing embedments in reinforced concrete |
| CN201201022Y (en) * | 2008-04-15 | 2009-03-04 | 贾建生 | Device for molding reinforcement cage |
| CN205764656U (en) * | 2016-05-20 | 2016-12-07 | 中国路桥工程有限责任公司 | A kind of reinforcing bar cage seam welding device |
| CN205743032U (en) * | 2016-06-17 | 2016-11-30 | 中建市政工程有限公司 | A kind of Simple reinforced bar cage roll welding auxiliary equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814336A (en) * | 2021-09-27 | 2021-12-21 | 中铁二十四局集团有限公司 | Integral processing method of underground diaphragm wall Z-shaped steel reinforcement cage |
| CN113814336B (en) * | 2021-09-27 | 2023-06-23 | 中铁二十四局集团有限公司 | Integral processing method of Z-shaped reinforcement cage of diaphragm wall |
| CN114029429A (en) * | 2021-12-06 | 2022-02-11 | 中铁一局集团第二工程有限公司 | Reinforcing cage forming method |
| CN114029429B (en) * | 2021-12-06 | 2023-10-31 | 中铁一局集团第二工程有限公司 | Reinforcing cage forming method |
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Application publication date: 20210205 |