CN104594335A - Connecting and positioning disc for prefabricated square pile reinforcement cage - Google Patents
Connecting and positioning disc for prefabricated square pile reinforcement cage Download PDFInfo
- Publication number
- CN104594335A CN104594335A CN201510063563.XA CN201510063563A CN104594335A CN 104594335 A CN104594335 A CN 104594335A CN 201510063563 A CN201510063563 A CN 201510063563A CN 104594335 A CN104594335 A CN 104594335A
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- CN
- China
- Prior art keywords
- locating hole
- hole
- square
- center
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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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
- E02D5/58—Prestressed concrete piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The invention discloses a connecting and positioning disc for a prefabricated square pile reinforcement cage. The connecting and positioning disc is square; central connecting lines of connecting and positioning holes form a square; the connecting and positioning disc is characterized in that central lines of the connecting and positioning holes and reinforcement through holes are vertically distributed on at least one circumference with the central point of the square as the center of circle; during use, reinforcements of upset heads at the two ends are welded into the reinforcement cage through connecting reinforcements; the two ends of the reinforcements of the upset heads at the two ends of the reinforcement cage are inserted into the reinforcement through holes corresponding to the connecting and positioning disc respectively; then the connecting and positioning disc is rotated leftwards or rightwards for an angle; each reinforcement automatically slides into the corresponding connecting and positioning hole from the corresponding reinforcement through hole or slides into the middle connecting and positioning hole from the middle reinforcement through hole; then the reinforcement cage provided with the connecting disc is held in a mold and pre-stressing force is applied to the reinforcements at the upset heads at the two ends through tension; concrete is poured into the mold to form a pile. The reinforcement cage has the advantages of easiness in operation, high construction efficiency and the like, and is particularly suitable for industrial and automatic production of prefabricated square piles.
Description
Technical field
The present invention relates to the ground of building, the good precast square pile reinforcing cage of specifically a kind of easy construction, accurate positioning, anti seismic efficiency is with connecting positioning disk.
Background technology
As everyone knows, the ground of building generally all adopts precast square pile, precast square pile is generally by reinforcing cage with concrete prefabricatedly to form, reinforcing cage is by four or eight or 12 main muscle, two connection positioning disks and steel wire are made, also connecting in the middle of positioning disk two of having arranges intermediate isolating dish, the main muscle of reinforcing cage adopts high pre-stress rod iron, connect positioning disk rounded or square, connect positioning disk and be provided with the connection locating hole drilled according to the position of rod iron in precast square pile, connect on positioning disk and four or six or eight connection locating holes are set, connect locating hole to arrange in square, when making reinforcing cage, first by the two ends heading of rod iron, again rod iron is inserted corresponding connection positioning disk and be provided with connection locating hole inner position, connect locating hole diameter and rod iron equal diameters or bigger, rod iron heading diameter is less than at diameter owing to connecting locating hole, so be provided with diameter in the side connecting locating hole to be greater than rod iron heading diameter, the rod iron coincided with locating hole radius is through hole, so rod iron is passed by through hole, again rod iron is moved in the connection locating hole on connection positioning disk, to realize rod iron and to be connected being located by connecting of positioning disk, then select diameter to be not more than 6mm reinforcing bar and connect between positioning disk two to adopt slip welding method to weld main muscle formation reinforcing cage, this connection positioning disk is when assembling reinforcing cage, rod iron need be inserted through hole one by one, move to one by one again and connect in locating hole, then cage is connected into steel bar welding, there is complicated operation, efficiency of construction is low.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide that a kind of technique is simple, precast square pile reinforcing cage that easy construction, accurate positioning, anti seismic efficiency are good is with connecting positioning disk.
The technical solution adopted for the present invention to solve the technical problems is.
A kind of precast square pile reinforcing cage is with connecting positioning disk, square connection positioning disk, connect on positioning disk and drill at least 4 connection locating holes according to the position of reinforcing cage main reinforcement in precast square pile, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing cage main reinforcement that locating hole is connected through hole, it is characterized in that connecting locating hole and reinforcing cage main reinforcement and be distributed in on square center point at least one circumference that is the center of circle through the central axis in hole.
The present invention drills four connection locating holes when connecting on positioning disk, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing cage main reinforcement that locating hole is connected through hole, connecting locating hole and reinforcing bar is distributed in square center point for the center of circle through the central axis in hole, with the center of circle to connecting on circumference that the distance of locating hole is radius.
The present invention connection positioning disk ought drill four connection locating holes and four reinforcing cage main reinforcements pass hole, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing cage main reinforcement that locating hole is connected through hole, two Along ents in the every bar sideline of square or trisection point are provided with reinforcing cage main reinforcement and connect locating hole, reinforcing cage main reinforcement connects locating hole side and is provided with and is connected the reinforcing cage main reinforcement reinforcing bar that locating hole is connected with stiffener cage main reinforcement and passes hole, the central axis that connection locating hole and reinforcing cage main reinforcement reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance of locating hole is radius, the central axis that reinforcing cage main reinforcement connection locating hole and reinforcing cage main reinforcement reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle to strengthening connecting on circumference that the distance of locating hole is radius.
The present invention connection positioning disk ought drill four connection locating holes and four reinforcing cage main reinforcements pass hole, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing cage main reinforcement that locating hole is connected through hole, the every bar sideline of square is at least provided with on four Along ents strengthens steel connection locating hole, strengthen connecting locating hole side be provided with and strengthen being connected the reinforcing cage main reinforcement that locating hole is connected and pass hole, the central axis that connection locating hole and reinforcing cage main reinforcement pass hole is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance of locating hole is radius, the central axis that reinforcing cage main reinforcement connection locating hole and stiffener cage main reinforcement pass hole is distributed in square center point as the center of circle, connecting the distance of locating hole with the center of circle to reinforcing cage main reinforcement is on the circumference of at least two radiuses of radius.
Connection locating hole diameter of the present invention is less than reinforcing bar and passes bore dia, and connection locating hole is not less than the link slot connecting locating hole diameter and is connected with through reinforced hole through groove width, to make to move to connection locating hole inner position by reinforcing bar through hole.
Connection locating hole of the present invention is shoulder hole, is provided with diameter and is greater than the extending bore being connected locating hole diameter, think that reinforcing bar is located with reinforcing bar end upset contact jaw.
When the present invention uses, by connecting reinforcement, the steel bar welding of two ends heading is connected into reinforcing cage.Then the reinforcing bar two ends of reinforcing cage two ends heading being inserted respectively reinforcing bar corresponding to connection positioning disk passes in hole through hole and middle reinforcing bar, again connection positioning disk is rotated an angle to the left or to the right, each reinforcing bar then automatic slipped into connect in locating hole or to be slipped into through hole by middle reinforcing bar through hole by reinforcing bar middlely connect locating hole internal fixtion.To the reinforcing cage of terminal pad be installed by loading mould and by the reinforcing bar of two ends heading by stretch-draw Shi Hanzhang again, concrete perfusion pile in the most backward mould, the present invention has simple to operate, high efficient construction, is specially adapted to the production of industrialization, automation precast square pile.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the schematic diagram connecting positioning disk in Fig. 1.
Fig. 3 is another kind of structural representation of the present invention.
Fig. 4 is the schematic diagram connecting positioning disk in Fig. 3.
Fig. 5 is another structural representation of the present invention.
Fig. 6 is the schematic diagram connecting positioning disk in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in the figure, a kind of precast square pile reinforcing cage is with connecting positioning disk, square connection positioning disk 1, connect on positioning disk 1 and drill at least 4 connection locating holes 2 according to the position of reinforcing bar in precast square pile, connect the line of centres of locating hole 2 in square, connect locating hole 2 side be provided with and be connected reinforcing bar that locating hole 2 is connected through hole 3, connect locating hole 2 and reinforcing bar and be distributed in on square center point at least one circumference that is the center of circle through the central axis in hole 3, when connection positioning disk 1 drills four connection locating holes 2, connect the line of centres of locating hole 2 in square, connect locating hole 2 side be provided with and be connected reinforcing bar that locating hole 2 is connected through hole 3, the central axis that connection locating hole 2 and reinforcing bar pass hole 3 is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance R of locating hole is radius, as shown in Figure 1 and Figure 2, when connection positioning disk 1 drilling four connection locating holes 2 and four reinforcing bars through hole 3, connect the line of centres of locating hole 2 in square, connect locating hole 2 side be provided with and be connected reinforcing bar that locating hole 2 is connected through hole 3, two Along ents in the every bar sideline of square are provided with strengthens steel connection locating hole 4, strengthen connecting locating hole 4 side be provided with and strengthen being connected the stiffener that locating hole 4 is connected and pass hole 5, the central axis that connection locating hole 2 and reinforcing bar pass hole 3 is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance R1 of locating hole 2 is radius, the central axis that reinforcement connection locating hole 4 and stiffener pass hole 5 is distributed in square center point as the center of circle, connect on circumference that the distance R2 of locating hole 4 is radius with the center of circle to adding, as Fig. 3, shown in Fig. 4, when connection positioning disk 1 drilling four connection locating holes 2 and four reinforcing bars through hole 3, connect the line of centres of locating hole 2 in square, connect locating hole 2 side be provided with and be connected reinforcing bar that locating hole 2 is connected through hole 3, the trisection point in the every bar sideline of square is provided with strengthens steel connection locating hole 4, strengthen connecting locating hole 4 side be provided with and strengthen being connected the stiffener that locating hole 4 is connected and pass hole 5, the central axis that connection locating hole 2 and reinforcing bar pass hole 3 is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance R1 of locating hole 2 is radius, the central axis that reinforcement connection locating hole 4 and stiffener pass hole 5 is distributed in square center point as the center of circle, with the center of circle to adding the distance R2 connecting locating hole 4, R3 is on the circumference of radius, R2 and R3 is equal, as Fig. 5, shown in Fig. 6, when connection positioning disk drilling four connection locating holes and four reinforcing bars through hole, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing bar that locating hole is connected through hole, the every bar sideline of square is at least provided with on four Along ents strengthens steel connection locating hole, strengthen connecting locating hole side be provided with and strengthen being connected the stiffener that locating hole is connected and pass hole, the central axis that connection locating hole and reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance of locating hole 2 is radius, the central axis that reinforcement connection locating hole and stiffener pass hole is distributed in square center point as the center of circle, with the center of circle, to adding, to connect the distance of locating hole be on the circumference of at least two radius unequals of radius.Connection locating hole diameter of the present invention is less than reinforcing cage main reinforcement through bore dia, connection locating hole is not less than the link slot connecting locating hole diameter and is connected through hole with reinforcing cage main reinforcement through groove width, locating hole inner position is connected by moving to through hole to make reinforcing cage main reinforcement, described connection locating hole is shoulder hole, be provided with diameter with reinforcing cage main reinforcement heading contact jaw and be greater than the extending bore being connected locating hole diameter, think that reinforcing cage main reinforcement is located.
When the present invention uses, by connecting reinforcement, the steel bar welding of two ends heading is connected into reinforcing cage, the reinforcing bar two ends of reinforcing cage two ends heading being inserted respectively reinforcing bar corresponding to connection positioning disk passes in hole through hole and middle reinforcing bar, again connection positioning disk is rotated an angle to the left or to the right, each reinforcing cage main reinforcement is then automatic to be slipped in connection locating hole by reinforcing bar through hole or slips in middle connection locating hole by middle reinforcing bar through hole, and then will the reinforcing cage of terminal pad be installed by loading mould and by the reinforcing bar of two ends heading by stretch-draw Shi Hanzhang, concrete perfusion pile in the most backward mould, the present invention has simple to operate, high efficient construction, be specially adapted to industrialization, the production of automation precast square pile.
Claims (6)
1. a precast square pile reinforcing cage is with connecting positioning disk, comprise rounded or square connection positioning disk, connect on positioning disk and drill at least 4 connection locating holes according to the position of reinforcing bar in precast square pile, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing bar that locating hole is connected through hole, it is characterized in that connecting locating hole and reinforcing bar and be distributed in on square center point at least one circumference that is the center of circle through the central axis in hole.
2. a kind of precast square pile reinforcing cage according to claim 1 is with connecting positioning disk, it is characterized in that connecting on positioning disk and drill four connection locating holes, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing bar that locating hole is connected through hole, connecting locating hole and reinforcing bar is distributed in square center point for the center of circle through the central axis in hole, with the center of circle to connecting on circumference that the distance of locating hole is radius.
3. a kind of precast square pile reinforcing cage according to claim 1 is with connecting positioning disk, it is characterized in that connecting and positioning disk drills four connection locating holes and four reinforcing cage main reinforcements through hole, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing bar that locating hole is connected through hole, two Along ents in the every bar sideline of square or trisection point are provided with reinforcing cage main reinforcement and connect locating hole, reinforcing cage main reinforcement connects locating hole side and is provided with and is connected the reinforcing cage main reinforcement that locating hole is connected with reinforcing cage main reinforcement and passes hole, the central axis that connection locating hole and reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance of locating hole is radius, the central axis that reinforcement connection locating hole and reinforcing cage main reinforcement pass hole is distributed in square center point as the center of circle, connect on circumference that the distance of locating hole is radius to adding with the center of circle.
4. a kind of precast square pile reinforcing cage according to claim 1 is with connecting positioning disk, it is characterized in that connecting and positioning disk drills four connection locating holes and four reinforcing bars through hole, connect the line of centres of locating hole in square, connect locating hole side be provided with and be connected reinforcing bar that locating hole is connected through hole, the every bar sideline of square is at least provided with bar connecting locating hole on four Along ents, bar connecting locating hole side is provided with and strengthens being connected stiffener that locating hole is connected through hole, the central axis that connection locating hole and reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle to connecting on circumference that the distance of locating hole is radius, the central axis that bar connecting locating hole and reinforcing bar pass hole is distributed in square center point as the center of circle, with the center of circle, to adding, to connect the distance of locating hole be on the circumference of at least two radiuses of radius.
5. a kind of precast square pile reinforcing cage according to claim 1 is with connecting positioning disk, and it is characterized in that connecting locating hole diameter is less than reinforcing bar through bore dia, connection locating hole is not less than the link slot connecting locating hole diameter and is connected through hole with reinforcing bar through groove width.
6. a kind of precast square pile reinforcing cage according to claim 1 is with connecting positioning disk, it is characterized in that connecting locating hole is shoulder hole, is provided with diameter with reinforcing bar end upset contact jaw and is greater than the extending bore being connected locating hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063563.XA CN104594335A (en) | 2015-02-09 | 2015-02-09 | Connecting and positioning disc for prefabricated square pile reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063563.XA CN104594335A (en) | 2015-02-09 | 2015-02-09 | Connecting and positioning disc for prefabricated square pile reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594335A true CN104594335A (en) | 2015-05-06 |
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ID=53120362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063563.XA Pending CN104594335A (en) | 2015-02-09 | 2015-02-09 | Connecting and positioning disc for prefabricated square pile reinforcement cage |
Country Status (1)
| Country | Link |
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| CN (1) | CN104594335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442591A (en) * | 2015-11-06 | 2016-03-30 | 威海齐德新型建材有限公司 | High-performance low-prestressed concrete hollow square pile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202000346U (en) * | 2011-04-19 | 2011-10-05 | 上海中技桩业股份有限公司 | Prestressed concrete square pile |
| JP2012224991A (en) * | 2011-04-15 | 2012-11-15 | Daido Kogyo Co Ltd | Concrete pile |
| CN203625899U (en) * | 2013-10-30 | 2014-06-04 | 杨发 | Prestress square pile end plate |
-
2015
- 2015-02-09 CN CN201510063563.XA patent/CN104594335A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012224991A (en) * | 2011-04-15 | 2012-11-15 | Daido Kogyo Co Ltd | Concrete pile |
| CN202000346U (en) * | 2011-04-19 | 2011-10-05 | 上海中技桩业股份有限公司 | Prestressed concrete square pile |
| CN203625899U (en) * | 2013-10-30 | 2014-06-04 | 杨发 | Prestress square pile end plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442591A (en) * | 2015-11-06 | 2016-03-30 | 威海齐德新型建材有限公司 | High-performance low-prestressed concrete hollow square pile |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |