Anchor plate with combined structure
By using a modular anchor plate design, the base and the conical hole sleeve are processed separately, employing precision casting and stamping stretching, which solves the problem of complex traditional anchor plate processing and achieves cost reduction and efficiency improvement.
Patent Information
- Application Number
- CN202423294937.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional anchor plate processing involves complex procedures and requires high precision, resulting in low production efficiency and high costs.
It adopts a modular structure, with the base and the tapered hole sleeve processed separately. The base is precision cast, while the tapered hole sleeve is formed by stamping and stretching, eliminating complex processes.
It reduces production costs, improves production efficiency, and is suitable for large-scale production.
Smart Images
Figure CN223952101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anchor plate, concretely relates to a combined structure anchor plate. BACKGROUND
[0002] As a prestressed structural member widely used in bridge, building, photovoltaic and other industries, the anchor plate has the advantages of simple structure, high reliability and long service life. At present, the traditional anchor plate structure is mostly cylindrical integrated, and one or several taper holes are distributed on the end face. Due to the high precision requirement of the taper hole, multiple processes are required for processing, resulting in high anchor plate cost.
[0003] In the prior art, most anchor plates are still processed by traditional machine tool processing methods, which have many processes and low automation degree. For example, multiple process steps such as turning, milling, drilling, boring and extrusion are required to complete the processing, which is complicated, especially when the number of taper holes is large and the precision requirement is high. The processing is time-consuming and has low yield, resulting in low production efficiency and high cost.
[0004] Based on the above problems, the utility model provides a combined structure anchor plate. CONTENT OF THE UTILITY MODEL
[0005] To solve the problems mentioned in the background, the utility model provides a combined structure anchor plate.
[0006] To achieve the above technical purposes, the utility model adopts the following technical scheme.
[0007] A combined structure anchor plate comprises a base body and a taper hole sleeve.
[0008] The end face of the base body is provided with a sleeve hole, the sleeve hole is divided into a circular truncated cone hole and a cylindrical hole along the axial direction, the smaller end of the circular truncated cone hole is connected with the cylindrical hole, the end face of the base body provided with the cylindrical hole is provided with a small recess hole, the small recess hole is coaxial with the cylindrical hole, and the end face of the base body provided with the circular truncated cone hole is provided with a large recess hole, the large recess hole is coaxial with the circular truncated cone hole.
[0009] The taper hole sleeve is divided into a circular truncated cone section and a cylindrical section along the axial direction, the smaller end of the circular truncated cone section is connected with the cylindrical section, the end face of the tail end of the circular truncated cone section extends a clamping pawl, the extension direction of the clamping pawl is parallel to the axial direction of the taper hole sleeve at the beginning, and the larger end of the circular truncated cone section coaxially extends a flange in the direction away from the axial line.
[0010] As a further improvement and optimization of the utility model, the aperture of the large recess hole is larger than that of the larger end of the circular truncated cone hole, and a taper hole end face is formed therebetween. The aperture of the small recess hole is larger than that of the cylindrical hole, and a cylindrical hole end face is formed therebetween.
[0011] As a further improvement and optimization of this utility model, when the conical hole sleeve is fitted into the base, the outer conical surface of the frustum section fits against the hole wall of the frustum hole, and the outer cylindrical surface of the cylindrical section fits against the hole wall of the cylindrical hole.
[0012] As a further improvement and optimization of this utility model, the side of the latch claw away from the center line of the tapered hole sleeve is named the latching surface, and the side of the flange facing the cylindrical section is named the inner ring surface.
[0013] When the tapered hole sleeve is fitted into the base, the inner ring surface fits against the tapered hole end face. The buckle is turned over so that the buckling surface fits against the column hole end face.
[0014] As a further improvement and optimization of this utility model, multiple latches are arranged in an array along the circumferential direction of the conical hole sleeve.
[0015] As a further improvement and optimization of this utility model, at least three claws are provided.
[0016] Compared with the prior art, the advantages of this utility model are as follows:
[0017] The anchor plate in this design adopts a modular structure, which has the following advantages: the base and the tapered hole sleeve can be processed separately. The base, as a supporting structure, is large in size and complex in structure. With the modular structure, it can be precision cast, eliminating the need for complex processing steps, reducing costs and making it suitable for mass production. The tapered hole sleeve, as a component used in large quantities, can also be easily processed using large-scale stamping and stretching processes with the modular structure, eliminating complicated turning, milling, drilling, boring and other processes, greatly reducing production costs and improving production efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the present utility model. Figure 1 ;
[0019] Figure 2 for Figure 1 AA section view in the middle;
[0020] Figure 3 This is a schematic diagram of the present utility model. Figure 2 ;
[0021] Figure 4 for Figure 3 BB section view in the middle;
[0022] Figure 5 This is a schematic diagram of the present utility model. Figure 3 ;
[0023] Figure 6 for Figure 5 CC section view in the middle;
[0024] Figure 7The utility model discloses a schematic Figure 4 ;
[0025] Figure 8 For Figure 7 D-D section view in it.
[0026] The label in the drawing is:
[0027] 1, base body;2, conical hole sleeve;3, circular table hole;4, cylindrical hole;5, big concave hole;6, conical hole end face;7, small concave hole;8, outer conical surface;9, outer cylindrical surface;10, inner ring surface;11, buckle claw;12, buckle pressing surface;13, circular table section;14, cylindrical section;15, flange. Specific implementation
[0028] In order to further illustrate the technical means and effects taken by the utility model to achieve the predetermined utility model purposes, the following is in combination with the preferred embodiments, the specific implementation, structure, features and effects according to the utility model are described in detail as follows.
[0029] Referring to Figures 1-8 A combined anchor plate structure, comprising base body 1 and conical hole sleeve 2.
[0030] The end face of base body 1 is provided with sleeve hole, the sleeve hole is divided into circular table hole 3 and cylindrical hole 4 along the axial direction, the smaller diameter end of circular table hole 3 is connected with cylindrical hole 4, the end face of base body 1 provided with cylindrical hole 4 is provided with small concave hole 7, small concave hole 7 is coaxial with cylindrical hole 4, the end face of base body 1 provided with circular table hole 3 is provided with big concave hole 5, big concave hole 5 is coaxial with circular table hole 3, the aperture of big concave hole 5 is larger than the aperture of the larger diameter end of circular table hole 3, so that the conical hole end face 6 is formed between the two, and the aperture of small concave hole 7 is larger than the aperture of cylindrical hole 4, so that the cylindrical hole end face is formed between the two.
[0031] Conical hole sleeve 2 is divided into circular table section 13 and cylindrical section 14 along the axial direction, the smaller diameter end of circular table section 13 is connected with cylindrical section 14, the end face of the tail end of circular table section 13 extends buckle claw 11, initially, the extension direction of buckle claw 11 is parallel to the axial direction of conical hole sleeve 2, in a flat state, the side of buckle claw 11 away from the axial line of conical hole sleeve 2 is named as buckle pressing surface 12, buckle claw 11 is arrayed with multiple along the circumferential direction of conical hole sleeve 2, preferably, at least three are provided.
[0032] The larger diameter end of circular table section 13 coaxially extends flange 15 in the direction away from the axial line, the side of flange 15 towards cylindrical section 14 is named as inner ring surface 10.
[0033] When the taper hole sleeve 2 is sleeved in the base body 1, the outer taper surface 8 of the circular cone section 13 is attached to the hole wall of the circular cone hole 3, the outer cylindrical surface 9 of the cylindrical section 14 is attached to the hole wall of the cylindrical hole 4, the inner annular surface 10 is attached to the taper hole end surface 6, at the same time, the clamping claw 11 is turned over, and the state is switched from Figure 8 to the state in Figure 6 , and the clamping surface 12 is attached to the cylindrical hole end surface, further, the existing stamping die technology can be used to apply stamping turn-over to the clamping claw 11, and no redundant description is made.
[0034] From the above, it can be seen that:
[0035] The anchor plate of the scheme adopts a combined structure, and the advantages are:
[0036] The base body and the taper hole sleeve can be separately machined, the base body is used as a support structure, the size is large and the structure is complex, after the split structure is used, the precise casting forming is used, and the complex machining process is no longer needed, the cost is reduced, and the scale production is suitable, the taper hole sleeve is used as a large number of parts, after the split structure is used, the stamping and stretching forming process is also convenient to use, the complicated turning, milling, drilling and boring processes are saved, and the production cost is greatly reduced and the production efficiency is improved.
[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above, however, the utility model is not limited, any person skilled in the art can make slight changes or modifications to the equivalent embodiments by using the disclosed technical content without departing from the technical scheme range of the utility model, as long as the technical essence of the utility model is not deviated from, any modification, equivalent change and modification of the above embodiment, which is made according to the technical essence of the utility model, still belongs to the range of the technical scheme of the utility model.
Claims
1. A modular structural anchor plate, characterized by, The utility model relates to a kind of tapered hole sleeve and base, including: Base (1), the end surface of base (1) is provided with sleeve hole, sleeve hole is divided into circular truncated cone hole (3) and cylindrical hole (4) along the axial direction, the smaller end of circular truncated cone hole (3) is connected with cylindrical hole (4), the end surface of base (1) provided with cylindrical hole (4) is provided with small recess (7), small recess (7) is coaxial with cylindrical hole (4), the end surface of base (1) provided with circular truncated cone hole (3) is provided with large recess (5), large recess (5) is coaxial with circular truncated cone hole (3); And tapered hole sleeve (2), tapered hole sleeve (2) is divided into circular truncated cone section (13) and cylindrical section (14) along the axial direction, the smaller end of circular truncated cone section (13) is connected with cylindrical section (14), the end surface of the end of circular truncated cone section (13) extends has claw (11), initially, the extension direction of claw (11) is parallel to the axial direction of tapered hole sleeve (2), the larger end of circular truncated cone section (13) has flange (15) in the direction of coaxially extending away from the axial line.
2. A modular structural tie plate according to claim 1, wherein, The aperture of large recess (5) is greater than the aperture of the larger end of circular truncated cone hole (3) and forms tapered hole end surface (6) between the both, the aperture of small recess (7) is greater than the aperture of cylindrical hole (4) and forms cylindrical hole end surface between the both.
3. A modular structural tie plate according to claim 2, wherein, When tapered hole sleeve (2) is set in base (1), the outer taper surface (8) of circular truncated cone section (13) is attached to the hole wall of circular truncated cone hole (3), the outer cylindrical surface (9) of cylindrical section (14) is attached to the hole wall of cylindrical hole (4).
4. A modular structural tie plate according to claim 3, wherein, The side of claw (11) away from the axial line of tapered hole sleeve (2) is named as pressing surface (12), the side of flange (15) towards cylindrical section (14) is named as inner annular surface (10); When tapered hole sleeve (2) is set in base (1), inner annular surface (10) is attached to tapered hole end surface (6), and claw (11) is turned over, so that pressing surface (12) is attached to cylindrical hole end surface.
5. The modular structural anchor plate of claim 1, wherein, Claw (11) is arranged with multiple in the circumferential direction of tapered hole sleeve (2).
6. A composite structural anchor plate according to claim 5, wherein, Claw (11) is provided with at least three.