CN212688960U - Core concrete component is irritated in prefabrication of PHC tubular pile - Google Patents
Core concrete component is irritated in prefabrication of PHC tubular pile Download PDFInfo
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- CN212688960U CN212688960U CN202021307985.XU CN202021307985U CN212688960U CN 212688960 U CN212688960 U CN 212688960U CN 202021307985 U CN202021307985 U CN 202021307985U CN 212688960 U CN212688960 U CN 212688960U
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Abstract
The utility model belongs to the technical field of building construction, especially, be a core concrete component is irritated in prefabrication of PHC tubular pile, including the tubular pile body, both sides all fixedly connected with lug around the tubular pile body, first half drum and second semicircle tube are installed respectively to both sides around the tubular pile body, and first recess and second recess have been seted up respectively to the opposite side of first half drum and second semicircle tube, and the inner wall of first recess and second recess respectively with two lug swing joint, the lower extreme of first half drum and second semicircle tube outer wall all fixedly connected with bottom plate; two lugs are located the inside of first recess and second recess respectively behind two semicylinders of installation, exert pressure and then make the tubular pile drive the pile downwards through the upper end at the tubular pile body, and two lugs slide respectively in two recesses in the pile driving in-process, when the tubular pile body inclines around, play the supporting role to the tubular pile body with semicylinder vertically bottom plate to play the position guide effect to the tubular pile, avoid the tubular pile to incline the displacement by a wide margin.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to core concrete component is irritated in prefabrication of PHC tubular pile.
Background
The PHC pipe pile, namely the prestressed high-strength concrete pipe pile, adopts a tension-prestress centrifugal forming process, and is subjected to steam curing at about 180 ℃ under 10 atmospheric pressures (about 1.0 Mpa), so as to prepare a hollow cylindrical concrete prefabricated part, wherein the standard section length is 10m, the diameter is 300-800 mm, and the strength grade of the concrete is more than or equal to C80; the PHC tubular pile has the advantages of high mechanical construction degree, neat site and good construction environment, does not cause the pollution condition that the slurry flows fully in the cast-in-situ bored pile construction site, is easy to realize civilized construction and safe production, reduces safety accidents, and is also an effective measure for improving indirect economic benefits.
The core concrete component is irritated in prefabrication of current PHC tubular pile uses the hammering method to sink the in-process of stake, only carries out the hammering to concrete prefabricated component's upper end, and does not have the stake hole auxiliary member to sink in the pile sinking process, therefore the phenomenon of position deviation appears easily in the tubular pile does not have the direction, and then influences the effect of building later stage construction.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a core concrete component is irritated in prefabrication of PHC tubular pile has the characteristics of position direction when piling the tubular pile, avoids the tubular pile to squint by a wide margin.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a core concrete component is irritated in prefabrication of PHC tubular pile, includes the tubular pile body, the equal fixedly connected with lug in both sides around the tubular pile body, first half drum and second semicircle tube are installed respectively to both sides around the tubular pile body, first recess and second recess have been seted up respectively to first half drum and the relative one side of second semicircle tube, the inner wall of first recess and second recess respectively with two lug swing joint, the equal fixedly connected with bottom plate of lower extreme of first half drum and second semicircle tube outer wall.
For the position of two fixed semicircle barrels, as for convenient the utility model relates to a PHC tubular pile is prefabricated irritates core concrete component preferred, the equal fixedly connected with fixed plate of lower terminal surface of two bottom plates, two fixed plates all are the arc form.
For convenient installation and two semi-circular sections of thick bamboo of dismantlement, as the utility model relates to a PHC tubular pile is prefabricated irritates core concrete component preferred, the equal hinged joint in the left and right sides of second semi-circular section of thick bamboo has the arc, and two arcs are all run through the bolt that is connected with a plurality of evenly distributed to one side back of the body, and a plurality ofly all seted up with bolt assorted mounting hole in the left and right sides of first semi-circular section of thick bamboo.
In order to reach the supporting role to two semicircle barrels, conduct the utility model relates to a PHC tubular pile is prefabricated irritates core concrete component preferred, the bracing piece of a plurality of evenly distributed of the equal fixedly connected with of up end of two bottom plates, the upper end of a plurality of bracing pieces respectively with first semicircle section of thick bamboo and second semicircle section of thick bamboo fixed connection.
For convenient tubular pile moves down, as the utility model relates to a PHC tubular pile prefabrication irritates core concrete component is preferred, and the shape of first recess, second recess and two lugs all is half circular.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of core concrete component is irritated in prefabrication of PHC tubular pile, keep flat the lower extreme of tubular pile body to subaerial, then install the first half drum good amount second half drum in the front and back both sides of tubular pile body respectively, two lugs are located the inside of first recess and second recess respectively this moment, exert pressure and then make the tubular pile drive downwards through the upper end at the tubular pile body, two lugs slide respectively in two recesses in the pile driving in-process, when the tubular pile body inclines to around, play the supporting role with half drum vertically bottom plate to the tubular pile body, thereby the tubular pile plays the position guide effect, avoid the displacement of slope by a wide margin of tubular pile.
2. This kind of core concrete component is irritated in prefabrication of PHC tubular pile detains first semicircle tube and second semicircle tube behind the outside of tubular pile body, turns two arcs forward, and then makes a plurality of bolts aim at a plurality of mounting holes respectively, can be in the same place two semicircle tubes are fixed through making a plurality of bolts and a plurality of mounting hole threaded connection, when dismantling two semicircle tubes the spiral twist out a plurality of bolts can to reach the effect of easy to assemble and dismantling two semicircle tubes.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the tubular pile body of the present invention;
fig. 3 is a schematic structural view of a second half cylinder of the present invention;
fig. 4 is a schematic structural diagram of the first half cylinder of the present invention.
The symbols in the figures indicate:
1. a tubular pile body; 101. a bump; 2. a first half cylinder; 201. a first groove; 202. mounting holes; 3. a second semi-cylinder; 301. a second groove; 4. an arc-shaped plate; 401. a bolt; 5. a base plate; 6. a support bar; 7. and (7) fixing the plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The terms used in the utility model are conventional terms in the industry if no special provisions are made.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a core concrete component is irritated in prefabrication of PHC tubular pile, including tubular pile body 1, the equal fixedly connected with lug 101 in both sides around the tubular pile body 1, first half drum 2 and second half drum 3 are installed respectively to both sides around the tubular pile body 1, first recess 201 and second recess 301 have been seted up respectively to first half drum 2 and the relative one side of second half drum 3, the inner wall of first recess 201 and second recess 301 respectively with two lug 101 swing joint, the equal fixedly connected with bottom plate 5 of lower extreme of first half drum 2 and the 3 outer walls of second half drum.
In this embodiment: keep flat the lower extreme of tubular pile body 1 subaerially, then install first semicylinder 2 good amount second semicylinders 3 in the front and back both sides of tubular pile body 1 respectively, two lugs 101 are located first recess 201 and second recess 301's inside respectively this moment, exert pressure and then make the tubular pile drive downwards through the upper end at tubular pile body 1, two lugs 101 slide respectively in two recesses in the pile driving in-process, when tubular pile body 1 inclines to around, play the supporting role with 5 pipe pile bodies 1 of semicylinder vertically bottom plate, thereby play the position guide effect to the tubular pile, avoid the tubular pile to incline the displacement by a wide margin.
As a technical optimization scheme of the utility model, the equal fixedly connected with fixed plate 7 of lower terminal surface of two bottom plates 5, two fixed plates 7 all are the arc form.
In this embodiment: when the two bottom plates 5 are horizontally placed on the ground, the two bottom plates 5 are pressed downwards to enable the two fixing plates 7 to be embedded into the soil, so that the positions of the first semi-cylinder 2 and the second semi-cylinder 3 are fixed, and the fixing plates 7 are arc-shaped and can better support the bottom plates 5.
As a technical optimization scheme, the equal hinged joint in the left and right sides of second semicircle tube 3 has arc 4, and two arc 4 all run through connections to one side of back of the body have a plurality of evenly distributed's bolt 401, and a plurality of and bolt 401 assorted mounting hole 202 have all been seted up to the left and right sides of first semicircle tube 2.
In this embodiment: detain first semicylinder 2 and second semicylinder 3 behind the outside of tubular pile body 1, turn two arcs 4 forward, and then make a plurality of bolts 401 aim at a plurality of mounting holes 202 respectively, can be together fixed with two semicylinders through making a plurality of bolts 401 and a plurality of mounting holes 202 threaded connection, screw out a plurality of bolts 401 when dismantling two semicylinders can.
As a technical optimization scheme of the utility model, the bracing piece 6 of a plurality of evenly distributed of the equal fixedly connected with of up end of two bottom plates 5, the upper end of a plurality of bracing pieces 6 respectively with first semicircle tube 2 and 3 fixed connection of second semicircle tube.
In this embodiment: bottom plate 5 and semicircle tube are connected through a plurality of bracing pieces 6, and a plurality of bracing pieces 6 are the slope form and form certain angle with bottom plate 5, and then can stabilize more and support two semicircle tubes to more be favorable to the vertical pile of driving downwards of tubular pile.
As a technical optimization scheme of the present invention, the shapes of the first groove 201, the second groove 301 and the two bumps 101 are all semicircular.
In this embodiment: because the shape of two recesses and two lugs 101 is semi-circular, and the inner wall of two recesses all is smooth form with the outer wall of two lugs 101, and then can be convenient for lug 101 to slide from top to bottom in the recess to also reduced the resistance that the tubular pile moved down under the condition that plays the position guide effect to the tubular pile.
The utility model discloses a theory of operation and use flow: keep flat the lower extreme of tubular pile body 1 subaerial, then install first semi-cylinder 2 good amount second semi-cylinders 3 respectively in the front and back both sides of tubular pile body 1, press two bottom plates 5 downwards and make two fixed plates 7 imbed in soil, can be in the same place two semi-cylinders fixed through making a plurality of bolts 401 and a plurality of mounting hole 202 threaded connection, two lugs 101 are located the inside of first recess 201 and second recess 301 respectively this moment, exert pressure and then make the tubular pile drive downwards through the upper end at tubular pile body 1, two lugs 101 slide in two recesses respectively in the pile driving in-process.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a core concrete component is irritated in prefabrication of PHC tubular pile, includes tubular pile body (1), its characterized in that: equal fixedly connected with lug (101) in both sides around tubular pile body (1), first half drum (2) and second semicircle tube (3) are installed respectively to both sides around tubular pile body (1), first recess (201) and second recess (301) have been seted up respectively to first half drum (2) and the relative one side of second semicircle tube (3), the inner wall of first recess (201) and second recess (301) respectively with two lug (101) swing joint, the equal fixedly connected with bottom plate (5) of lower extreme of first half drum (2) and second semicircle tube (3) outer wall.
2. The PHC tubular pile prefabricated core pouring concrete component as claimed in claim 1, wherein: the lower end face of the two bottom plates (5) is fixedly connected with a fixing plate (7), and the two fixing plates (7) are arc-shaped.
3. The PHC tubular pile prefabricated core pouring concrete component as claimed in claim 1, wherein: the equal hinged joint in the left and right sides of second semicircle tube (3) has arc (4), two one side that arc (4) are dorsad all through connection has a plurality of evenly distributed's bolt (401), a plurality of and bolt (401) assorted mounting hole (202) have all been seted up to the left and right sides of first semicircle tube (2).
4. The PHC tubular pile prefabricated core pouring concrete component as claimed in claim 1, wherein: the upper end face of the two bottom plates (5) is fixedly connected with a plurality of uniformly distributed support rods (6), and the upper ends of the support rods (6) are fixedly connected with the first half cylinder (2) and the second half cylinder (3) respectively.
5. The PHC tubular pile prefabricated core pouring concrete component as claimed in claim 1, wherein: the shapes of the first groove (201), the second groove (301) and the two bumps (101) are semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307985.XU CN212688960U (en) | 2020-07-06 | 2020-07-06 | Core concrete component is irritated in prefabrication of PHC tubular pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307985.XU CN212688960U (en) | 2020-07-06 | 2020-07-06 | Core concrete component is irritated in prefabrication of PHC tubular pile |
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| CN212688960U true CN212688960U (en) | 2021-03-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202127A (en) * | 2021-03-15 | 2021-08-03 | 上海宝冶集团有限公司 | Civil engineering foundation pile structure and construction method thereof |
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2020
- 2020-07-06 CN CN202021307985.XU patent/CN212688960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202127A (en) * | 2021-03-15 | 2021-08-03 | 上海宝冶集团有限公司 | Civil engineering foundation pile structure and construction method thereof |
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