Hollow guide rail capable of being quickly spliced and aligned
Patent Information
- Application Number
- CN202522492478.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0007]本实用新型的有益效果是:能够确保导轨本体在上下和左右方向上的精确对齐,提高了电梯导轨的整体安装精度,还能够便于快速的对导轨本体进行拼接和安装,减少安装时间。
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Figure CN224783572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hollow guide rail technology, and in particular to a hollow guide rail that can be quickly spliced and aligned. Background Technology
[0002] Hollow guide rails are widely used in elevators. However, compared to traditional T-shaped guide rails, hollow guide rails have certain structural problems. Specifically, due to their hollow internal structure, traditional alignment structures such as male and female tenons cannot be installed on them. This limitation makes alignment of hollow guide rails more difficult during installation. In elevator systems, the alignment accuracy of guide rails is crucial, as even small errors can affect the smoothness and safety of elevator operation. Therefore, precise calibration of the guide rails is required during installation to minimize alignment errors. However, due to the structural limitations of hollow guide rails, this process is not only time-consuming but also difficult to effectively control errors, thus affecting installation efficiency and guide rail performance. Utility Model Content
[0003] To overcome the shortcomings of the existing technology, this invention provides a hollow guide rail that can be quickly spliced and aligned, which facilitates the splicing of hollow guide rails and reduces alignment errors.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a hollow guide rail that can be quickly spliced and aligned, including a guide rail body and a mounting base. Both the guide rail body and the mounting base are provided with a plurality of screw holes. The guide rail body is mounted on the mounting base by bolts. The front end of the guide rail body is provided with a positioning protrusion, which is provided on both sides of the hollow structure at the vertical end of the guide rail body. The rear end of the guide rail body is provided with a positioning groove at a position corresponding to the positioning protrusion. The mounting base is provided with a plurality of positioning blocks, the structure of which complements the hollow structure on the guide rail body.
[0005] Preferably, the height of the positioning block is lower than the height of the hollow structure in the guide rail body, and a gap is left between the top of the positioning block and the top of the guide rail body.
[0006] Preferably, the positioning blocks are spaced apart on the mounting base.
[0007] The beneficial effects of this utility model are: it can ensure the precise alignment of the guide rail body in the vertical and horizontal directions, improve the overall installation accuracy of the elevator guide rail, and facilitate the quick splicing and installation of the guide rail body, reducing installation time. Attached Figure Description
[0008] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0009] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 yes Figure 1 Schematic diagram of the structure at point A in the middle; Figure 3 This is a structural diagram of the mounting base; In the diagram, 1 is the guide rail body; 2 is the mounting base; 3 is the positioning protrusion; 4 is the positioning groove; and 5 is the positioning block. Detailed Implementation
[0010] 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.
[0011] 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.
[0012] according to Figures 1-3 As shown, a hollow guide rail capable of rapid splicing and alignment includes a guide rail body 1 and a mounting base 2. Both the guide rail body 1 and the mounting base 2 have several screw holes. The guide rail body 1 is bolted to the mounting base 2. The front end of the guide rail body 1 has a positioning protrusion 3, which is located on both sides of the hollow structure at the vertical end of the guide rail body 1. The rear end of the guide rail body 1 has a positioning groove 4 corresponding to the positioning protrusion 3. When two guide rail bodies 1 are spliced, the positioning protrusion 3 of the previous guide rail body will align with the positioning groove 4 of the subsequent guide rail body. The positioning groove 4 cooperates with the guide rail body 1 to effectively limit the position of the guide rail body 1 in the vertical direction, thereby ensuring the vertical alignment of the guide rail bodies 1; the mounting base 2 is provided with a number of positioning blocks 5, the structure of the positioning blocks 5 is complementary to the hollow structure on the guide rail body 1. When the guide rail body 1 is installed on the mounting base 2, the positioning blocks 5 will be inserted into the hollow structure on the guide rail body 1. Through the positioning blocks 5, the left and right positions of the guide rail body 1 can be limited, so that the guide rail bodies 1 are aligned left and right, reducing the tilt angle of the guide rail body 1 during installation.
[0013] The height of the positioning block 5 is lower than the height of the hollow structure in the guide rail body 1. There is a gap between the top of the positioning block 5 and the top of the guide rail body 1. The hollow structure of the hollow guide rail can disperse the vibration on the guide rail, reduce the vibration between the hollow guide rail and the mounting base, and reduce noise. The gap between the positioning block 5 and the guide rail body 1 can reduce the impact of the positioning block 5 on the functionality of the hollow guide rail body.
[0014] The positioning blocks 5 are spaced apart on the mounting base 2.
[0015] This design is ingenious. By cooperating with the positioning protrusion 3 and the positioning groove 4, and setting the positioning block 5, the guide rail body 1 is precisely aligned in the vertical and horizontal directions, thereby improving the overall installation accuracy of the elevator guide rail. It also enables quick positioning of the guide rail body 1, which facilitates rapid splicing and installation of the guide rail body 1 and reduces installation time.
[0016] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.
Claims
1. A hollow guide rail capable of rapid splicing and alignment, characterized in that: The guide rail body (1) and the mounting base (2) are provided with several screw holes. The guide rail body (1) is mounted on the mounting base (2) by bolts. The front end of the guide rail body (1) is provided with a positioning protrusion (3). The positioning protrusion (3) is provided on both sides of the hollow structure at the vertical end of the guide rail body (1). The rear end of the guide rail body (1) is provided with a positioning groove (4) corresponding to the positioning protrusion (3). The mounting base (2) is provided with several positioning blocks (5). The structure of the positioning blocks (5) is complementary to the hollow structure on the guide rail body (1).
2. A hollow guide rail capable of rapid splicing and alignment according to claim 1, characterized in that: The height of the positioning block (5) is lower than the height of the hollow structure in the guide rail body (1), and there is a gap between the top of the positioning block (5) and the top of the guide rail body (1).
3. A hollow guide rail capable of rapid splicing and alignment according to claim 1, characterized in that: The positioning blocks (5) are spaced apart on the mounting base (2).