A type of pipe pile end plate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]目前,端头板的结构简单,与钢筋编笼上的钢筋连接较为麻烦,需要使用到墩头及挤压的设备,材料完成连接,影响组装的效率
[0012]本实用新型的有益效果是:本实用新型结构简单,钢筋的两端弯曲并能插入到插槽中,而固定架能穿过定位口延伸至外部,在夹持环套设于一端的固定架上后,能直接的完成端头板与钢筋之间的连接,方便了操作,且通过凹槽和定位口能使外部校准的混凝土与钢筋的弯曲处充分的接触,以确保后续的连接强度。
Smart Images

Figure CN224633916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of end plate technology, specifically to an end plate for pipe piles. Background Technology
[0002] The end plate is a crucial component in prestressed concrete pipe piles (such as the common PHC pipe piles), and it is far more than just a simple "cap" or "plug." Its function is multifaceted, spanning the entire life cycle of the pipe pile, from production and construction to its service life.
[0003] Currently, the end plate has a simple structure, but connecting it to the steel bars on the steel cage is quite troublesome. It requires the use of end caps and extrusion equipment, and the connection of materials affects the efficiency of assembly. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a pipe pile end plate, in which both ends of the reinforcing bars can be inserted into the slots and can be directly connected through the cooperation of the fixing frame and the clamping ring, so as to solve the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: a pipe pile end plate, comprising multiple end plates and multiple reinforcing bars, wherein the reinforcing bars are arranged in a ring structure between the end plates, and the multiple reinforcing bars are combined to form the main body of the reinforcing bar cage. The inner end face of the end plate protrudes outward to form a ring structure mounting part, and the outer ring surface of the mounting part is provided with multiple slots. The opposite side of the mounting part is provided with a positioning port communicating with the slot at the slot. Both ends of the reinforcing bars are bent and inserted into the slots. A positioning frame is installed on the end of the reinforcing bar located inside the slot. Clamping rings are provided on the outside of the multiple positioning frames.
[0006] As a preferred technical solution, the positioning frame is set in an "L" shape. The positioning frame and the steel bar are combined to form a clamping groove. The clamping ring is composed of two half rings. The half rings are inserted into the clamping. The two ends of the half rings are bent outward to form a connecting part. The connecting part is provided with a fixing hole.
[0007] As a preferred technical solution, the inner ring surface of the slot has multiple grooves distributed in a ring structure.
[0008] As a preferred technical solution, the width of the positioning opening is smaller than the inner diameter of the slot, and the diameter of the reinforcing bar is larger than the width of the positioning opening to match.
[0009] As a preferred technical solution, the positioning frame is made of the same material as the reinforcing steel.
[0010] As a preferred technical solution, the clamping rings are all made of steel.
[0011] As a preferred technical solution, the cross-section of the positioning frame is set in a rectangular structure.
[0012] The beneficial effects of this utility model are: the structure of this utility model is simple, the two ends of the steel bar are bent and can be inserted into the slot, and the fixing frame can extend to the outside through the positioning hole. After the clamping ring is sleeved on the fixing frame at one end, the connection between the end plate and the steel bar can be directly completed, which facilitates the operation. Moreover, the groove and positioning hole can make the externally calibrated concrete and the bent part of the steel bar fully contact each other to ensure the subsequent connection strength. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the end plate and the reinforcing bar of this utility model; Figure 3 This is a schematic diagram of the end plate of this utility model; Figure 4 This is a structural schematic diagram of the reinforcing steel bar of this utility model.
[0015] Among them, 1. End plate; 2. Reinforcing bar; 3. Mounting part; 4. Positioning frame; 5. Half ring; 6. Connecting part; 7. Slot; 8. Groove; 9. Positioning port. Detailed Implementation
[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0017] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.
[0018] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides a pipe pile end plate, comprising multiple end plates 1 and multiple reinforcing bars 2. The reinforcing bars 2 are arranged in a ring structure between the end plates 1. The multiple reinforcing bars 2 are combined to form the main body of the reinforcing bar cage. The inner end face of the end plate 1 protrudes outward to form a ring structure mounting part 3. The outer ring surface of the mounting part 3 is provided with multiple slots 7. The opposite side of the mounting part 3 is provided with a positioning port 9 communicating with the slot 7. Both ends of the reinforcing bars 2 are bent and inserted into the slots 7. A positioning frame 4 is installed on the end of the reinforcing bar 2 located inside the slot 7. Clamping rings are provided on the outside of the multiple positioning frames 4.
[0020] In this embodiment, the positioning frame 4 is arranged in an "L" shape. The positioning frame 4 and the steel bar 2 are combined to form a clamping groove. The clamping ring is composed of two half rings 5. The half rings 5 are inserted into the clamping. The two ends of the half rings 5 are bent outward to form a connecting part 6. The connecting part 6 is provided with a fixing hole.
[0021] In this embodiment, the inner ring surface of the slot 7 has multiple grooves 8 arranged in a ring structure.
[0022] In this embodiment, the width of the positioning opening 9 is smaller than the inner diameter of the slot 7, and the diameter of the reinforcing bar 2 is larger than the width of the positioning opening 9 to match, thus preventing the reinforcing bar from moving out of the slot along the positioning opening; The grooves and positioning openings allow externally poured concrete to enter the slot and make full contact with the bends in the reinforcing bars, ensuring the strength of the subsequent connection.
[0023] In this embodiment, the positioning frame 4 is made of the same material as the reinforcing bar 2, so that the positioning frame can provide the same support force as the reinforcing bar to ensure the connection strength between the end plate and the reinforcing bar.
[0024] In this embodiment, the clamping rings are all made of steel, which increases the robustness.
[0025] In this embodiment, the cross-section of the positioning frame 4 is rectangular, which increases the contact area with the side of the clamping ring.
[0026] Working principle: The two ends of the reinforcing bar are bent and can be inserted into the slot, while the positioning frame can be set through the positioning port. After all the reinforcing bars are inserted into place, the half ring passes through the gap between the reinforcing bars and is inserted into the clamping groove. As the two half rings come closer, they can apply an inward clamping force to the positioning frame, thereby pressing and positioning all the reinforcing bars. The half rings can be locked and fixed by bolts and nuts, which facilitates operation and ensures the connection strength between the end plate and the reinforcing bar.
[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A pipe pile end head plate characterized by: It includes multiple end plates (1) and multiple reinforcing bars (2). The reinforcing bars (2) are arranged in a ring structure between the end plates (1). The multiple reinforcing bars (2) are combined to form the main body of the reinforcing bar (2) cage. The inner end face of the end plate (1) protrudes outward to form a ring structure mounting part (3). The outer ring surface of the mounting part (3) is provided with multiple slots (7). The opposite side of the mounting part (3) is provided with a positioning port (9) that communicates with the slot (7). Both ends of the reinforcing bars (2) are bent and inserted into the slots (7). The end of the reinforcing bars (2) located inside the slots (7) is provided with a positioning frame (4). The outside of the multiple positioning frames (4) is provided with clamping rings.
2. A pipe pile end shoe as defined in claim 1, wherein: The positioning frame (4) is set in an "L" shape. The positioning frame (4) and the steel bar (2) are combined to form a clamping groove. The clamping ring is composed of two half rings (5). The half rings (5) are inserted into the clamping. The two ends of the half rings (5) are bent outward to form a connecting part (6). The connecting part (6) is provided with a fixing hole.
3. The pipe pile end shoe of claim 1, wherein: The inner ring surface of the slot (7) has multiple grooves (8) arranged in a ring structure.
4. The pipe pile end shoe of claim 1, wherein: The width of the positioning opening (9) is smaller than the inner diameter of the slot (7), and the diameter of the reinforcing bar (2) is larger than the width of the positioning opening (9) to match.
5. The pipe pile end shoe of claim 1, wherein: The positioning frame (4) is made of the same material as the reinforcing bar (2).
6. The pipe pile end plate according to claim 1, characterized in that: All clamping rings are made of steel.
7. The pipe pile end shoe of claim 1, wherein: The cross-section of the positioning frame (4) is rectangular.