CN213836630U - Concrete precast pile and connection structure of concrete precast pile - Google Patents
Concrete precast pile and connection structure of concrete precast pile Download PDFInfo
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- CN213836630U CN213836630U CN202022523066.2U CN202022523066U CN213836630U CN 213836630 U CN213836630 U CN 213836630U CN 202022523066 U CN202022523066 U CN 202022523066U CN 213836630 U CN213836630 U CN 213836630U
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Abstract
The utility model relates to a concrete precast pile and a connecting structure thereof, wherein the concrete precast pile comprises a pile body, an end plate, a skirt plate and a connecting component; the end plate set up in the tip of pile body, adapting unit set up in on the end plate, the skirtboard set up in the surface of pile body, just skirtboard one end with end plate fixed connection, adapting unit one side with skirtboard medial surface fixed connection, adapting unit one side with end plate fixed connection, adapting unit play the sealing action, prevent to make in-process thick liquid spill from the gap that skirtboard and end plate are connected, avoid extravagant material, practice thrift manufacturing cost, and the environmental protection improves the stability of precast concrete pile.
Description
Technical Field
The utility model relates to a building material technical field, in particular to precast concrete pile and connection structure of precast concrete pile thereof.
Background
The precast pile has the advantages of stable quality, convenient transportation, high construction speed, good crack resistance, economy, environmental protection and the like, and is greatly developed and widely applied to the pile foundation at present. However, in the existing pile manufacturing process, concrete slurry is easy to leak from the connection gap between the skirt board and the end plate, the material waste is serious, the precast piles are not firmly welded, and the problems of instability and the like exist.
SUMMERY OF THE UTILITY MODEL
Therefore, a concrete precast pile and a connection structure of the concrete precast pile are needed to be provided, and the technical problems that in the existing pile manufacturing process, concrete slurry is easy to leak from a connection gap between a skirt board and an end plate, material waste is serious, welding between precast piles is not firm, instability exists and the like are solved.
In order to achieve the above object, the inventor provides a concrete precast pile, which comprises a pile body, an end plate, a skirt plate and a connecting part;
the end plate is arranged at the end part of the pile body, the connecting part is arranged on the end plate, the apron plate is arranged on the outer surface of the pile body, one end of the apron plate is fixedly connected with the end plate, one side of the connecting part is fixedly connected with the inner side surface of the apron plate, and one side of the connecting part is fixedly connected with the end plate.
As a preferable structure of the present invention, the edge of the end plate protrudes outward relative to the outer side of the skirt plate, the connecting member is disposed on the end plate edge inwardly deviated by 8-10mm, and the connecting member is disposed on the inner side of the skirt plate.
As a preferred structure of the utility model, the edge of end plate for the skirtboard is close to the outside protrusion in the outside of end plate one end forms the bulge, the skirtboard is close to the cross sectional area of end plate one end is less than keeps away from the cross sectional area of end plate one end, be equipped with the arc welding seam notch to the indent on one side of bulge.
As a preferred structure of the utility model, adapting unit chooses for use steel spoke, steel spoke is the loop configuration, just steel spoke's cross sectional shape is the rectangle.
As a preferred structure of the utility model, the end plate includes upper end plate and lower end plate, the upper end plate set up in the upper end of pile body, the lower end plate set up in the lower tip of pile body.
As a preferred structure of the utility model, the shape of concrete precast pile is circular or rectangle, the shape of end plate is circular or rectangle.
As the utility model discloses a preferred structure, the end plate includes end plate body, end plate through-hole and a plurality of anchor hole, the end plate through-hole set up in the center of end plate body, it is a plurality of the anchor hole is followed end plate through-hole evenly distributed set up in on the end plate body.
As an optimized structure of the utility model, the inside fixedly connected with reinforcing bar of pile body, the reinforcing bar with anchor hole looks adaptation.
Different from the prior art, the beneficial effects of the technical scheme are as follows: the concrete precast pile of the utility model comprises a pile body, an end plate, a skirt plate and a connecting component; the end plate set up in the tip of pile body, adapting unit set up in on the end plate, the skirtboard set up in the surface of pile body, just skirtboard one end with end plate fixed connection, adapting unit one side with skirtboard medial surface fixed connection, adapting unit one side with end plate fixed connection, adapting unit play the sealing action, prevent to make in-process thick liquid spill from the gap that skirtboard and end plate are connected, avoid extravagant material, practice thrift manufacturing cost, and the environmental protection improves the stability of precast concrete pile.
In order to achieve the above object, the present invention also provides a connecting structure of a concrete precast pile, comprising a fixing member and
the concrete precast pile provided by the inventor is provided with a pile body;
the concrete precast pile comprises a first precast pile and a second precast pile, the first precast pile is fixedly connected with the second precast pile, and the fixing part is used for fixing the first precast pile and the second precast pile.
As a preferred structure of the utility model, fixed part selects for use the clamp plate, the lower end plate of first precast pile with the up end plate of second precast pile passes through welded connection, the clamp plate encircle fixed set up in the bulge of first precast pile with on the bulge of second precast pile.
Different from the prior art, the beneficial effects of the technical scheme are as follows: the utility model discloses a connecting structure of concrete precast pile, in the installation, butt joint the lower end plate of first precast pile and the up end plate of second precast pile, then weld the lower end plate of first precast pile and the up end plate of second precast pile, play the fixed action, encircle to fix with the fixed part at last on the bulge of first precast pile and the bulge of second precast pile, further play the fixed action to first precast pile and second precast pile; in the prior art, because the apron board is thin, the firmness of welding between the end plate and the apron board can be ensured only by increasing the thickness of the end plate, and when the thickness of the end plate is increased, the production cost is increased; compared with the prior art, the utility model discloses under the condition that does not increase end plate thickness, guarantee the sound construction security, reduce cost. And the connecting part on the concrete precast pile plays a role in sealing, prevents slurry from leaking from a gap between the apron board and the end plate in the pile manufacturing process, avoids material waste, saves production cost, is environment-friendly, and improves the stability of the concrete precast pile.
Drawings
Fig. 1 is a schematic sectional view illustrating a connection structure of a concrete precast pile according to an embodiment;
FIG. 2 is a plan view of one of the end plates according to the embodiment;
FIG. 3 is a second plan view of the end plate of the embodiment;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a partially enlarged view of fig. 4 at B.
Description of reference numerals:
1. the pre-fabricated pile is prefabricated, and the pile body is made of a plurality of prefabricated piles,
11. a first precast pile is arranged at the bottom of the pile body,
12. the second precast pile is arranged in the pile body,
13. the pile body is provided with a pile body,
2. the end plate is provided with a plurality of end plates,
21. an upper end plate is arranged on the upper side of the main body,
22. a lower end plate is arranged at the lower end of the lower end plate,
23. the end plate body is provided with a plurality of end plates,
24. the through hole of the end plate is provided with a through hole,
25. an anchoring hole is arranged on the base plate,
26. a convex part is arranged on the outer side of the shell,
3. the skirt-board is arranged on the upper portion of the frame,
4. a connecting part is arranged on the base plate,
5. the reinforcing steel bars are arranged on the outer side of the steel bar,
6. the notch of the welding seam is provided with a notch,
7. and a fixing component.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 to 5, the present embodiment relates to a concrete precast pile 1, the concrete precast pile 1 of the present embodiment is rectangular, and in other embodiments, the concrete precast pile 1 is circular. The concrete precast pile 1 of the present embodiment includes a first precast pile 11 and a second precast pile 12, and each of the first precast pile 11 and the second precast pile 12 includes a pile body 13, an end plate 2, a skirt board 3, and a connecting member 4; the end plate 2 is arranged at the end part of the pile body 13, and the connecting part 4 is arranged on the end plate 2. Preferably, in this embodiment, as shown in fig. 3, the connecting part 4 is a steel spoke, the steel spoke has an annular structure, and the cross-sectional shape of the steel spoke is rectangular and is in a sheet shape. In other embodiments, other components may be used as the connecting member 4 to achieve the sealing function. Preferably, in the present embodiment, as shown in fig. 3, the end plate 2 has a rectangular shape; note that the shape of the end plate 2 is not limited in this embodiment, and in other embodiments, as shown in fig. 2, the shape of the end plate 2 may be circular or the like. Further, in some embodiments, as shown in fig. 1, the skirt board 3 is disposed on the outer surface of the pile 13, the skirt board 3 is installed around the pile 13, and one end of the skirt board 3 is fixedly connected to the end plate 2; one side of the connecting part 4 is fixedly connected with the inner side face of the apron board 3, the connecting part 4 is arranged on the inner side of the apron board 3, one side of the connecting part 4 is fixedly connected with the back face of the end plate 2, the connecting part 4 plays a role in sealing, slurry is prevented from leaking out of a gap between the apron board 3 and the end plate 2 in the pile manufacturing process, waste of materials is avoided, production cost is saved, the environment is protected, and the stability of the concrete precast pile 1 is improved.
Specifically, in some embodiments, as shown in fig. 1 to 3, when the precast concrete pile 1 is butted by using the hoop type, the edge of the end plate 2 protrudes outward relative to the outer side of the skirt plate 3, and preferably, in this embodiment, as shown in fig. 1, the edge of the end plate 2 protrudes outward relative to the edge of the skirt plate 3 near one end of the end plate 2, so as to form a protrusion 26, and the protrusion 26 cooperates with the fixing member 7 to perform a fixing function. The connecting part is arranged on the edge of the end plate, the edge of the end plate is inwardly deviated by 8-10mm, the connecting part is arranged on the inner side of the apron plate, and the apron plate 3 is conical, namely the cross-sectional area of one end, close to the end plate, of the apron plate is smaller than that of one end, far away from the end plate, of the apron plate. Preferably, in the present embodiment, as shown in fig. 2 and 3, the connecting member 4 is disposed on the edge of the end plate 2 to be inwardly offset by 9 mm.
Further, in some embodiments, as shown in fig. 1, the end plate 2 includes an upper end plate 21 and a lower end plate 22, the upper end plate 21 is disposed at the upper end of the pile body 13, and the lower end plate 22 is disposed at the lower end of the pile body 13. Further, in some embodiments, as shown in fig. 5, one side of the protrusion 26 is provided with an inward-concave arc-shaped weld notch 6; the upper end plate 21 and the lower end plate 22 can be welded in the weld seam notch 6, so that the fixing effect is achieved, and the overall stability is improved.
Further, in some embodiments, as shown in fig. 2 and 3, each of the upper end plate 21 and the lower end plate 22 includes an end plate body 23, an end plate through hole 24, and a plurality of anchoring holes 25, the end plate through hole 24 is disposed in the center of the end plate body 23, and the plurality of anchoring holes 25 are uniformly distributed on the end plate body 23 along the end plate through hole 24. Further, in some embodiments, as shown in fig. 1, a steel bar 5 is fixedly connected inside the pile body 13, and the steel bar 5 is adapted to the anchoring hole 25. Note that, in the present embodiment, the number of the anchor holes 25 is not limited.
Further, the present embodiment also relates to a connection structure of a concrete precast pile 1, which includes a fixing component 7 and the concrete precast pile 1; the concrete precast pile 1 comprises a first precast pile 11 and a second precast pile 12, the first precast pile 11 is fixedly connected with the second precast pile 12, and the fixing component 7 is used for fixing the first precast pile 11 and the second precast pile 12.
Specifically, in this embodiment, as shown in fig. 1, the fixing component 7 is a hoop plate, the lower end plate 22 of the first precast pile 11 is connected to the upper end plate 21 of the second precast pile 12 by welding, and the hoop plate is fixedly disposed around the protruding portion 26 of the first precast pile 11 and the protruding portion 26 of the second precast pile 12. Specifically, in the installation process, the lower end plate 22 of the first precast pile 11 is butted with the upper end plate 21 of the second precast pile 12, then the lower end plate 22 of the first precast pile 11 is welded with the upper end plate 21 of the second precast pile 12 to play a role in fixing, and finally the hoop plate is fixedly arranged on the protruding portion 26 of the first precast pile 11 and the protruding portion 26 of the second precast pile 12 in a surrounding manner, so as to further play a role in fixing the first precast pile 11 and the second precast pile 12, in the prior art, as the apron plate 3 is thinner, the thickness of the end plate 2 needs to be increased, so that the firmness in welding between the end plate 2 and the apron plate 3 can be ensured, and when the thickness of the end plate 2 is increased, the production cost is increased; compared with the prior art, the embodiment ensures the safety of structural firmness and reduces the cost under the condition that the thickness of the end plate 2 is not increased.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. A concrete precast pile is characterized in that: comprises a pile body, an end plate, a skirt plate and a connecting part;
the end plate is arranged at the end part of the pile body, the connecting part is arranged on the end plate, the apron plate is arranged on the outer surface of the pile body, one end of the apron plate is fixedly connected with the end plate, one side of the connecting part is fixedly connected with the inner side surface of the apron plate, and one side of the connecting part is fixedly connected with the end plate.
2. The concrete precast pile according to claim 1, wherein: the edge of the end plate protrudes outwards relative to the outer side of the apron plate, the connecting part is arranged on the edge of the end plate, the edge of the end plate is inwardly deviated by 8-10mm, and the connecting part is arranged on the inner side of the apron plate.
3. The concrete precast pile according to claim 2, wherein: the edge of the end plate is outwards protruded relative to the outer side of the apron plate close to one end of the end plate to form a protruding portion, the cross-sectional area of the apron plate close to one end of the end plate is smaller than that of the apron plate far away from one end of the end plate, and one side of the protruding portion is provided with an inwards-concave arc-shaped welding seam notch.
4. The concrete precast pile according to claim 1, wherein: the connecting part is made of steel spokes which are of an annular structure, and the cross section of each steel spoke is rectangular.
5. The concrete precast pile according to claim 1, wherein: the end plate comprises an upper end plate and a lower end plate, the upper end plate is arranged at the upper end part of the pile body, and the lower end plate is arranged at the lower end part of the pile body.
6. The concrete precast pile according to claim 1, wherein: the shape of concrete precast pile is circular or rectangle, the shape of end plate is circular or rectangle.
7. The concrete precast pile according to claim 1, wherein: the end plate comprises an end plate body, an end plate through hole and a plurality of anchoring holes, wherein the end plate through hole is formed in the center of the end plate body, and the anchoring holes are formed in the end plate body in an evenly distributed mode.
8. The concrete precast pile according to claim 7, wherein: the interior of the pile body is fixedly connected with a steel bar, and the steel bar is matched with the anchoring hole.
9. The utility model provides a connection structure of concrete precast pile which characterized in that: comprising a fixing member and
a precast concrete pile as recited in any one of claims 1 to 8;
the concrete precast pile comprises a first precast pile and a second precast pile, the first precast pile is fixedly connected with the second precast pile, and the fixing part is used for fixing the first precast pile and the second precast pile.
10. The connecting structure of a concrete precast pile according to claim 9, wherein: the fixed part selects for use and embraces the hoop board, the lower end plate of first precast pile with the up end plate of second precast pile passes through welded connection, embrace the hoop board encircle fixed set up in the bulge of first precast pile with on the bulge of second precast pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022523066.2U CN213836630U (en) | 2020-11-04 | 2020-11-04 | Concrete precast pile and connection structure of concrete precast pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022523066.2U CN213836630U (en) | 2020-11-04 | 2020-11-04 | Concrete precast pile and connection structure of concrete precast pile |
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| CN213836630U true CN213836630U (en) | 2021-07-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108605A (en) * | 2021-12-21 | 2022-03-01 | 福建金固建材有限公司 | Prefabricated uplift pile and connecting device |
| CN115324036A (en) * | 2022-09-01 | 2022-11-11 | 建华建材（中国）有限公司 | Pile end plate manufacturing method, pile end plate, pile and pile connecting structure |
-
2020
- 2020-11-04 CN CN202022523066.2U patent/CN213836630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108605A (en) * | 2021-12-21 | 2022-03-01 | 福建金固建材有限公司 | Prefabricated uplift pile and connecting device |
| CN115324036A (en) * | 2022-09-01 | 2022-11-11 | 建华建材（中国）有限公司 | Pile end plate manufacturing method, pile end plate, pile and pile connecting structure |
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