CN207878459U - A kind of novel end-plate-free sleeve stake - Google Patents
A kind of novel end-plate-free sleeve stake Download PDFInfo
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- CN207878459U CN207878459U CN201721892175.3U CN201721892175U CN207878459U CN 207878459 U CN207878459 U CN 207878459U CN 201721892175 U CN201721892175 U CN 201721892175U CN 207878459 U CN207878459 U CN 207878459U
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- sleeve
- deformed bar
- pile body
- plate
- pile
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Abstract
The utility model is related to a kind of novel end-plate-free sleeve stake, including pile body and the cage muscle structure that is built in pile body；The pile body is a hollow cuboid or cylindrical structure；It is fixedly connected between the cage muscle structure and pile body, by several axially extending along pile body, and it circularizes the deformed bar of distribution and is welded on the ring-shaped stirrup composition of deformed bar periphery, the deformed bar is uniformly distributed or uneven distribution, the both ends pier nose of deformed bar, it is set with sleeve in the both sides of each deformed bar, sleeve is fixed in pile body.The utility model has the advantage of：By being improved to traditional prestressed pile, remove the end plate of both sides, it is replaced by loading onto independent sleeve in the both ends of each deformed bar set, in this way when with plate is connect end to end, each sleeve is independent connection, reduces mutual influence, and it can be screwed using pneumatic impact spanner, it is convenient and efficient, it is efficient, mitigate labor intensity.
Description
Technical field
The utility model is related to a kind of stake, more particularly to a kind of novel end-plate-free sleeve stake.
Background technology
Currently, the concrete-pile in use is generally divided into two kinds of pile pile and square pile on the market.Wherein, pile pile presses concrete
Strength grade or effective compressive pre-stress are divided into prestressed concrete pipe pile and prestressed high-strength concrete pile.Prestressed concrete
Pile pile code name is PC, and prestressed high-strength concrete pile code name is PHC, and thin-wall pipe pile code name is PTC.PC concrete strengths
C60 must not be less than, thin-wall pipe pile strength grade must not be less than C60, and PHC strength grade of concrete must not be less than C80.
Square pile is divided into prestressed concrete square pile, prestress high intensity concrete square pile generation by strength grade of concrete and wall thickness
Number be PC, prestress high intensity concrete square pile code name be PHS. PS concrete strength must not be less than C60 concretes, PHC mix
Solidifying soil strength grade must not be less than C80.PCS and PTC generally use atmospheric steam curing, and generally to pass through 28 days can just apply
It beats.And PHS, steam-cured into autoclave after demoulding, the steam press maintenance through 10 atmospheric pressure, 180 degrees or so, concrete strength
Grade only needs three, four days up to C80 from the shortest time used is molded into.
For the pile for prestressed pipe or square pile in use on existing market, structure generally includes a hollow cuboid or circle
The pile body of bar shape, is provided with steel reinforcement cage in pile body, and the both ends of steel reinforcement cage are connected separately with one and are fixed on pile body two side ends
End plate.
Pile for prestressed pipe in said structure or square pile, during production, the reinforcing bar to constituting steel reinforcement cage
Tensioning is carried out to form presstressed reinforcing steel, and during tensioning, needs the both sides suit upper head plate first in steel reinforcement cage, then two
After top tailgate is fixed in the outside of end plate, a whole set of structure is put into mold and carries out Tension Forming.In such production process,
To end plate, plate is fixed end to end when, need to be fixed using bolt etc., and using porous solid between two boards
Fixed mode, if there is some hole deviates, the difficulty just compared when fixing remaining hole is cumbersome, and worker's labour is strong
Degree is big；In addition when the bore of the main reinforcement of the steel reinforcement cage of processing changes, end plate, end to end plate are required to carry out accordingly more
It changes, versatility is not strong；And using such molding mode molding filling or square pile, end plate is finally solid with concrete pile body
It is scheduled on together, can not dismantle, i.e., each pile pile or square pile are required for being equipped with two independent end plates, and cost is relatively high.
Utility model content
The technical problem to be solved by the present invention is to provide it is a kind of it is easy to process it is quick, utilization rate is high, at low cost new
Type end-plate-free sleeve stake.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of novel end-plate-free sleeve stake, innovation
Point is：Including pile body and the cage muscle structure being built in pile body；
The pile body is a hollow cuboid or cylindrical structure；
It is fixedly connected between the cage muscle structure and pile body, by several axially extending along pile body, and circularizes the pre- of distribution
Stress reinforcing bar and the ring-shaped stirrup for being welded on deformed bar periphery are constituted, and the deformed bar is uniformly distributed or uneven
Distribution, the both ends pier nose of deformed bar are set with sleeve in the both sides of each deformed bar, and sleeve is fixed on pile body
It is interior.
Further, the sleeve includes a sleeve body, which is a hollow cylindrical structure, has one
Holding the inner cavity of deformed bar pier nose, the one end open of sleeve body, the other end has the through-hole that an appearance deformed bar passes through,
And the bore of the through-hole is less than the bore of the inner cavity of sleeve body, has internal thread on inner wall of the sleeve body close to open side
Structure.
Further, angled transition is used between the inner cavity of the sleeve body and the through-hole of sleeve body side.
The utility model has the advantage of：In the present invention, it by being improved to traditional prestressed pile, removes
The end plate of both sides is replaced by loading onto independent sleeve in the both ends of each deformed bar set, is connected in this way with plate end to end
When connecing, each sleeve is independent connection, reduces mutual influence, and can screw using pneumatic impact spanner, convenient
Fast, efficient, mitigate labor intensity, in addition, the price of a set of sleeve also will just be reduced well below the price of end plate
Cost.
When using sleeve as connector, with the variation of the size of the reinforcing bar of steel reinforcement cage, can only it change on sleeve
The size of through-hole, and the silk mouth of the size and internal thread for inner cavity then remains unchanged, thus may be used it is same set of end to end
Plate connects, and versatility is stronger, and utilization rate is high.
By the way that angled transition will be used between the inner cavity of sleeve body and the through-hole of sleeve body side, answered in advance to convenient
Power reinforcing bar carries out pier nose.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the schematic diagram of the novel end-plate-free sleeve stake of the utility model.
Fig. 2 is the portions the A enlarged diagram of Fig. 1.
Fig. 3 is the schematic diagram of the utility model middle sleeve.
Fig. 4 is the schematic diagram of tensile state in the utility model.
Specific implementation mode
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
A kind of novel end-plate-free sleeve stake as Figure 1-Figure 4, including pile body 1 and the cage muscle knot that is built in pile body
Structure.
Pile body 1 is a hollow cuboid or cylindrical structure.
It is fixedly connected between cage muscle structure and pile body, by several axially extending along pile body, and circularizes the prestressing force of distribution
Reinforcing bar 2 and the ring-shaped stirrup 3 for being welded on 2 periphery of deformed bar are constituted, and deformed bar 2 is uniformly distributed or uneven point
Cloth, the both ends pier nose of deformed bar 2 are set with sleeve 4, as shown in Fig. 2, sleeve 4 in the both sides of each deformed bar 2
It is fixed in pile body 1.By being improved to traditional prestressed pile, the end plate of both sides is removed, by each prestress steel
The both ends set of muscle 2 loads onto independent sleeve 4 to replace, and in this way when with plate is connect end to end, each sleeve 4 is independent connection,
Reduce mutual influence, and can be screwed using pneumatic impact spanner, it is convenient and efficient, it is efficient, it is strong to mitigate worker's labour
Degree, in addition, the price of a set of sleeve also will just reduce cost well below the price of end plate.
For schematic diagram as shown in Figure 3 it is found that sleeve 4 includes a sleeve body 5, which is a hollow cylinder
There is an appearance to answer in advance for structure, the inner cavity 6 for holding 2 pier nose of deformed bar with one, the one end open of sleeve body 5, the other end
The through-hole 7 that power reinforcing bar 2 passes through, and the bore of the through-hole 7 is less than the bore of the inner cavity of sleeve body 5, in sleeve body 5 close to opening
There is internal thread structure 8 on the inner wall of mouth side.When using sleeve 4 as connector, with the ruler of the deformed bar 2 of steel reinforcement cage
Very little variation can only change the size of 4 through-hole 7 on sleeve, and the silk mouth of the size and internal thread structure 8 for inner cavity 6
It then remains unchanged, the same set of connection of plate end to end thus may be used, versatility is stronger, and utilization rate is high.
Angled transition is used between the through-hole 7 of 5 side of inner cavity 6 and sleeve body of sleeve body 5.By by sleeve body
Angled transition is used between the through-hole 6 of 55 side of inner cavity 6 and sleeve body, to facilitate deformed bar 2 to carry out pier nose.
Operation principle：During carrying out tensioning, as shown in figure 4, first, respectively in tensioning tailgate 9 and tensioning head plate
11 weld and doughnut-shaped steel plate 10 that end plate is wide close to the side of steel reinforcement cage, and Vehicle Processing ensures doughnut-shaped steel plate 10 and tensioning
The concentricity of tailgate 9, tensioning head plate 11 processes on doughnut-shaped steel plate 10 and holds the through-hole that bolt passes through, and when fixed, respectively will
Tensioning tailgate 9, tensioning head plate 11 be bonded steel reinforcement cage both sides, then by the through-hole on screw bolt passes doughnut-shaped steel plate 10 after
It is screwed with the internal thread structure on the sleeve 4 of 2 both sides of each deformed bar, to realize tensioning head plate 11, tensioning
The fixation of more than 9 steel reinforcement cage of tailgate.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of novel end-plate-free sleeve stake, it is characterised in that：Including pile body and the cage muscle structure being built in pile body；
The pile body is a hollow cuboid or cylindrical structure；
It is fixedly connected between the cage muscle structure and pile body, by several axially extending along pile body, and circularizes the prestressing force of distribution
Reinforcing bar and the ring-shaped stirrup for being welded on deformed bar periphery are constituted, and the deformed bar is uniformly distributed or uneven point
Cloth, the both ends pier nose of deformed bar are set with sleeve in the both sides of each deformed bar, and sleeve is fixed in pile body.
2. novel end-plate-free sleeve stake according to claim 1, it is characterised in that：The sleeve includes a sleeve body,
The sleeve body is a hollow cylindrical structure, and the inner cavity for holding deformed bar pier nose with one, one end of sleeve body is opened
Mouthful, the other end has the through-hole that an appearance deformed bar passes through, and the bore of the through-hole is less than the bore of the inner cavity of sleeve body,
There is internal thread structure on inner wall of the sleeve body close to open side.
3. novel end-plate-free sleeve stake according to claim 2, it is characterised in that：The inner cavity of the sleeve body and sleeve
Angled transition is used between the through-hole of main body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892175.3U CN207878459U (en) | 2017-12-29 | 2017-12-29 | A kind of novel end-plate-free sleeve stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892175.3U CN207878459U (en) | 2017-12-29 | 2017-12-29 | A kind of novel end-plate-free sleeve stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207878459U true CN207878459U (en) | 2018-09-18 |
Family
ID=63504542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721892175.3U Ceased CN207878459U (en) | 2017-12-29 | 2017-12-29 | A kind of novel end-plate-free sleeve stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207878459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989036A (en) * | 2017-12-29 | 2018-05-04 | 汤始建华建材（南通）有限公司 | A kind of new end-plate-free sleeve stake |
-
2017
- 2017-12-29 CN CN201721892175.3U patent/CN207878459U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989036A (en) * | 2017-12-29 | 2018-05-04 | 汤始建华建材（南通）有限公司 | A kind of new end-plate-free sleeve stake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190409 Decision number of declaring invalidation: 39677 Granted publication date: 20180918 |