CN221320916U - Anchor structure of precast pile end plate - Google Patents
Anchor structure of precast pile end plate Download PDFInfo
- Publication number
- CN221320916U CN221320916U CN202322854080.4U CN202322854080U CN221320916U CN 221320916 U CN221320916 U CN 221320916U CN 202322854080 U CN202322854080 U CN 202322854080U CN 221320916 U CN221320916 U CN 221320916U
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- end plate
- bottom end
- top end
- pipe
- reinforcement cage
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- 238000004873 anchoring Methods 0.000 claims abstract description 31
- 210000001503 joint Anatomy 0.000 claims abstract description 24
- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 230000006870 function Effects 0.000 description 9
- 238000003466 welding Methods 0.000 description 7
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchoring structure of precast pile end plates, which comprises a bottom end plate, wherein a top end plate is arranged above the bottom end plate, flange screw holes are respectively arranged in the bottom end plate and the top end plate, and reinforced anchoring anti-drop structures are arranged on the outer end surfaces of the bottom end plate and the top end plate. This anchor structure of precast pile end plate is through being provided with tubular pile inner wall laminating pipe and vertical steel reinforcement cage butt joint pipe, during the use, bottom end plate and top end plate in advance with the steel reinforcement cage butt joint anchor, vertical steel reinforcement cage butt joint pipe box is at the vertical steel reinforcement end in the steel reinforcement cage outside, through welded fastening, tubular pile inner wall laminating pipe laminating is at the medial surface of steel reinforcement cage, also through welded fastening, rethread centrifugal equipment is toward steel reinforcement cage intussuseption filling concrete, the function that the connection skeleton increased the anchoring stability has been realized, the problem of the function that the device does not possess the connection skeleton and increased the anchoring stability is solved.
Description
Technical Field
The utility model relates to the technical field of anchoring structures, in particular to an anchoring structure of a precast pile end plate.
Background
The precast pile is a precast building material which takes steel bars as an inner framework and concrete as a pile pipe main body material, and is mainly used for foundation construction of a building, two ends of the precast pile are provided with metal end plates for connecting and reinforcing between an upper pipe pile and a lower pipe pile, and the anchoring between the end plates and the pipe piles is generally realized through pre-buried anchoring parts.
The anchoring structures of the precast pile end plates commonly used in the market at present are mostly similar in structure, mainly comprise T-shaped anchor bars welded on the surfaces of the end plates, the anchor bars are buried in concrete, and have certain functional defects in the actual use process, so that a certain improvement space is provided, for example, the anchor bars are connected by using the concrete as an attachment, compared with the reinforced bars, the strength of the concrete is lower, the anchoring positions are easy to break and fracture when the external force impact is encountered, and the anchoring structure does not have the function of connecting a framework to increase the anchoring stability; secondly, when the end plates are butted, flange screw eyes between the upper end plate and the lower end plate are not easy to align, the outside cannot be observed during the butt joint, and the function of marking the screw eye positions is not provided; in addition, the butt joint of the flat end plates is easy to be uneven, the subsequent welding difficulty can be increased, and the butt joint function of the end plates is not realized.
Now, a novel anchoring structure of precast pile end plates is proposed to solve the above problems.
Disclosure of utility model
The utility model aims to provide an anchoring structure of a precast pile end plate, which solves the problem that the prior art does not have the function of connecting a framework to increase anchoring stability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anchor structure of precast pile end plate, includes the bottom end plate, the top of bottom end plate is provided with the top end plate, the inside of bottom end plate, top end plate is provided with the flange screw respectively, the outside of top end plate is provided with the multiunit and goes up the indicator, the outside of bottom end plate is provided with the lower indicator, the intermediate position department of top end plate bottom is provided with the convex surface, the intermediate position department at bottom end plate top is provided with concave surface down, the outer terminal surface of bottom end plate, top end plate is provided with the reinforcing anchor anticreep structure.
The reinforced anchoring anti-drop structure comprises two groups of pipe pile inner wall laminating pipes, wherein the two groups of pipe pile inner wall laminating pipes are respectively arranged at the middle positions of one end of a bottom end plate and one end of a top end plate, and a plurality of groups of longitudinal reinforcement cage butt joint pipes are welded on the outer rings of one end of the bottom end plate and one end of the top end plate.
Preferably, the materials of the bottom end plate, the top end plate and the inner wall of the tubular pile are the same.
Preferably, the longitudinal reinforcement cage butt joint pipes are arranged at equal intervals.
Preferably, the size intervals of the upper indicator and the lower indicator are in one-to-one correspondence.
Preferably, the positions of the flange screw holes, the upper indicator and the lower indicator are in one-to-one correspondence.
Preferably, the shape and the size of the outer part of the upper convex surface are matched with those of the inner part of the lower concave surface, and the upper convex surface and the lower concave surface are mutually embedded.
Compared with the prior art, the utility model has the beneficial effects that: the anchoring structure of the precast pile end plate not only realizes the function of increasing anchoring stability of the connecting framework, realizes the function of marking the positions of screw eyes, but also realizes the function of conveniently butting the end plates;
(1) When the pile is used, the bottom end plate at the top of the pile pipe at the lower part is butted with the top end plate at the upper part, flange screw holes are mutually aligned and are guided and reinforced through high-strength bolts, the outer parts are fixed through welding, in the production process of precast piles, the bottom end plate and the top end plate are butted and anchored with the steel bar cage in advance, the longitudinal steel bar cage is butted and sleeved at the tail end of a longitudinal steel bar at the outer side of the steel bar cage in a sleeved mode, the pipe pile inner wall laminating pipe is laminated on the inner side surface of the steel bar cage through welding and fixing, concrete is filled in the steel bar cage through centrifugal equipment, the precast piles can be formed after solidification, and the bottom end plate and the top end plate are anchored on the precast piles, so that the function of connecting frameworks to increase the anchoring stability is realized;
(2) When the upper indicator and the lower indicator are arranged, the direction of the pile pipe can be adjusted according to the positions of the upper indicator on the top end plate and the lower indicator on the bottom end plate when the bottom end plate at the top of the pile pipe below is in butt joint with the top end plate above, and when the tips of the upper indicator and the lower indicator are aligned, the flange screw holes in the bottom end plate and the top end plate are aligned, the connection pin rod is inserted, and then the pile pipe is slowly put down for butt joint, so that the function of marking the screw hole position is realized;
(3) Through being provided with convex surface and concave surface down, during the use, the bottom end plate at the stake pipe top of below and the top end plate that is in the stake pipe of top are docked, and the last convex surface that is in the top end plate bottom of stake pipe of top slides into the concave surface down at the bottom end plate top at the stake pipe top of below top, and bottom end plate and top end plate butt joint mouth do not have too big gap, then demonstrate and dock in place, can directly weld, have realized the function of being convenient for dock end plate.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the bottom end plate of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top view of the bottom endplate of the present utility model.
In the figure: 1. a bottom end plate; 2. a top end plate; 3. the inner wall of the pipe pile is attached to the pipe; 4. a longitudinal reinforcement cage butt joint pipe; 5. a flange screw hole; 6. an indicator mark is arranged on the upper surface of the upper surface; 7. a lower indicator; 8. an upper convex surface; 9. a concave surface.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an anchoring structure of precast pile end plates comprises a bottom end plate 1, a top end plate 2 is arranged above the bottom end plate 1, flange screw holes 5 are respectively arranged in the bottom end plate 1 and the top end plate 2, and reinforced anchoring anti-drop structures are arranged on the outer end surfaces of the bottom end plate 1 and the top end plate 2;
Referring to fig. 1-4, an anchoring structure of a precast pile end plate further comprises a reinforced anchoring anti-drop structure, wherein the reinforced anchoring anti-drop structure comprises two groups of pipe pile inner wall fitting pipes 3, the two groups of pipe pile inner wall fitting pipes 3 are respectively arranged at the middle positions of one ends of a bottom end plate 1 and a top end plate 2, and a plurality of groups of longitudinal reinforcement cage butt joint pipes 4 are welded on the outer rings of one ends of the bottom end plate 1 and the top end plate 2;
The materials of the bottom end plate 1, the top end plate 2 and the pipe pile inner wall laminating pipe 3 are the same, and the longitudinal reinforcement cage butt joint pipes 4 are arranged at equal intervals, so that the anchoring firmness and stability are improved;
Specifically, as shown in fig. 1 and 2, the bottom end plate 1 and the top end plate 2 are butt-anchored with the reinforcement cage in advance, the longitudinal reinforcement cage butt-joint pipe 4 is sleeved at the tail end of the longitudinal reinforcement outside the reinforcement cage, the pipe pile inner wall attaching pipe 3 is attached to the inner side surface of the reinforcement cage and is also fixed by welding, the reinforcement cage is filled with concrete by centrifugal equipment, precast piles are formed after solidification, and the bottom end plate 1 and the top end plate 2 are anchored on the precast piles.
Example 2: the outside of the top end plate 2 is provided with a plurality of groups of upper indicators 6, the outside of the bottom end plate 1 is provided with lower indicators 7, the size intervals of the upper indicators 6 and the lower indicators 7 are in one-to-one correspondence, and the positions of screw holes in the bottom end plate can be conveniently judged from the outside during butt joint;
specifically, as shown in fig. 1 and 3, the direction of the pile pipe is adjusted according to the positions of the upper indicator mark 6 on the top end plate 2 and the lower indicator mark 7 on the bottom end plate 1, when the tips of the upper indicator mark 6 and the lower indicator mark 7 are aligned, it is indicated that the flange screw holes 5 inside the bottom end plate 1 and the top end plate 2 are also aligned, and after the connecting pin rod is inserted, the pile pipe is slowly lowered and butted.
Example 3: an upper convex surface 8 is arranged at the middle position of the bottom of the top end plate 2, a lower concave surface 9 is arranged at the middle position of the top of the bottom end plate 1, the positions of the flange screw holes 5, the upper indicator 6 and the lower indicator 7 are in one-to-one correspondence, the shape and the size of the outer part of the upper convex surface 8 are matched with the shape and the size of the inner part of the lower concave surface 9, the upper convex surface 8 and the lower concave surface 9 are mutually embedded, and the upper concave surface and the lower concave surface are convenient to butt joint;
Specifically, as shown in fig. 1 and 4, the upper convex surface 8 at the bottom of the top end plate 2 of the upper pile pipe slides into the lower concave surface 9 at the top of the bottom end plate 1 at the top of the lower pile pipe, and the bottom end plate 1 and the top end plate 2 have no excessive gap in the butt joint, so that the butt joint is indicated, and the welding can be directly performed.
Working principle: when the pile is used, firstly, the bottom end plate 1 at the top of the pile pipe at the lower part is butted with the top end plate 2 at the upper part, flange screw holes 5 are aligned with each other and are guided and reinforced by high-strength bolts, the outer parts are fixed by welding, in the production process of the precast pile, the bottom end plate 1 and the top end plate 2 are butted and anchored with a steel bar cage in advance, the longitudinal steel bar cage butted pipe 4 is sleeved at the tail end of a longitudinal steel bar at the outer side of the steel bar cage, the pipe pile inner wall jointing pipe 3 is jointed at the inner side surface of the steel bar cage by welding and fixing, concrete is filled in the steel bar cage by centrifugal equipment, and the precast pile can be formed after solidification, and the bottom end plate 1 and the top end plate 2 are anchored on the precast pile. When the bottom end plate 1 at the top of the pile pipe below and the top end plate 2 at the top are in butt joint, the direction of the pile pipe can be adjusted according to the positions of the upper indicator mark 6 on the top end plate 2 and the lower indicator mark 7 on the bottom end plate 1, and when the tips of the upper indicator mark 6 and the lower indicator mark 7 are aligned, the flange screw holes 5 in the bottom end plate 1 and the top end plate 2 are aligned, and the pile pipe can be slowly put down for butt joint after a connecting pin rod is inserted. When the bottom end plate 1 at the top of the lower pile pipe is in butt joint with the top end plate 2 at the top of the upper pile pipe, the upper convex surface 8 at the bottom of the top end plate 2 of the upper pile pipe slides into the lower concave surface 9 at the top of the bottom end plate 1 at the top of the lower pile pipe, and the butt joint of the bottom end plate 1 and the top end plate 2 has no excessive gap, so that the butt joint can be directly welded.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an anchor structure of precast pile end plate, includes bottom end plate (1), its characterized in that: the top of bottom end plate (1) is provided with top end plate (2), the inside of bottom end plate (1), top end plate (2) is provided with flange screw (5) respectively, the outside of top end plate (2) is provided with multiunit and goes up indicator (6), the outside of bottom end plate (1) is provided with down indicator (7), the intermediate position department of top end plate (2) bottom is provided with convex surface (8), the intermediate position department at bottom end plate (1) top is provided with concave surface (9), the outer terminal surface of bottom end plate (1), top end plate (2) is provided with the reinforcing anchor anticreep structure;
The reinforced anchoring anti-drop structure comprises two groups of pipe pile inner wall laminating pipes (3), the two groups of pipe pile inner wall laminating pipes (3) are respectively arranged at the middle positions of one ends of a bottom end plate (1) and a top end plate (2), and a plurality of groups of longitudinal reinforcement cage butt joint pipes (4) are welded on the outer rings of one ends of the bottom end plate (1) and the top end plate (2).
2. An anchoring structure of precast pile end plate as defined in claim 1, wherein: the materials of the bottom end plate (1), the top end plate (2) and the pipe pile inner wall laminating pipe (3) are the same.
3. An anchoring structure of precast pile end plate as defined in claim 1, wherein: the longitudinal reinforcement cage butt joint pipes (4) are arranged at equal intervals.
4. An anchoring structure of precast pile end plate as defined in claim 1, wherein: the size intervals of the upper indicator mark (6) and the lower indicator mark (7) are in one-to-one correspondence.
5. An anchoring structure of precast pile end plate as defined in claim 1, wherein: the positions of the flange screw holes (5), the upper indicator (6) and the lower indicator (7) are in one-to-one correspondence.
6. An anchoring structure of precast pile end plate as defined in claim 1, wherein: the shape and the size of the outer part of the upper convex surface (8) are matched with those of the inner part of the lower concave surface (9), and the upper convex surface and the lower concave surface are mutually embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322854080.4U CN221320916U (en) | 2023-10-24 | 2023-10-24 | Anchor structure of precast pile end plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322854080.4U CN221320916U (en) | 2023-10-24 | 2023-10-24 | Anchor structure of precast pile end plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221320916U true CN221320916U (en) | 2024-07-12 |
Family
ID=91783364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322854080.4U Active CN221320916U (en) | 2023-10-24 | 2023-10-24 | Anchor structure of precast pile end plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221320916U (en) |
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2023
- 2023-10-24 CN CN202322854080.4U patent/CN221320916U/en active Active
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