An integrated elevator guide rail bracket
Patent Information
- Application Number
- CN202522471303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0005]本实用新型的目的在于提供一种一体式电梯导轨支架,以解决上述背景技术中提出的竖向间距无法根据实际安装需求进行调整的问题
[0014]有益效果:该一体式电梯导轨支架通过滑轨、滑动块与螺纹杆组成的调节组件,可灵活调整第二螺口与第一螺口之间的竖向间距,无需额外适配转接件或对电梯导轨进行打孔改造,即可适配特殊规格的电梯导轨,也能应对电梯井道内安装位置的竖向偏差,简化了安装流程,避免了改造导轨可能带来的结构强度影响,提升了支架在竖向尺寸适配场景下的灵活性与适用性;同时保留了双向螺杆调节两侧安装板横向间距的功能,确保对不同宽度规格电梯导轨的适配能力,保障电梯导轨安装稳固,为电梯运行的平稳性与安全性提供保障。
Smart Images

Figure CN224869645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator guide rail bracket technology, specifically an integrated elevator guide rail bracket. Background Technology
[0002] Elevator guide rail brackets are core components fixed to the elevator shaft wall to support and secure the elevator guide rails. They ensure that the guide rails always maintain a precise vertical or inclined position, providing stable running guidance for the elevator car and counterweight, and directly affecting the smoothness and safety of elevator operation. The most common material is steel, and installation needs to be customized according to the shaft structure and elevator load.
[0003] The existing Chinese patent publication number CN222249636U, entitled "An Elevator Guide Rail Bracket," explicitly states in its abstract that "This utility model discloses an elevator guide rail bracket, relating to the field of elevator guide rail installation technology, including a fixed bracket and an elevator guide rail. The fixed bracket has several fixing bolts arranged in an equidistant array on its front upper and lower sides, with the rear ends of the outer walls of these fixing bolts extending to the back of the fixed bracket. A fixing plate is fixedly connected to the center of the front of the fixed bracket. An installation adjustment mechanism is provided inside the fixing plate, with its right side extending to the right end of the fixing plate. A locking component is provided at the right end of the fixing plate. A connecting component is provided on the front of the installation adjustment mechanism. Two fixing bolts are respectively provided on the left and right sides of the transverse surface of the elevator guide rail. This utility model adjusts the distance between the two mounting plates by rotating the bidirectional screw in the installation adjustment mechanism, and increases the stability of the installation by inserting the locking rod into the bidirectional screw."
[0004] However, while this technology allows for adjustment of the spacing between the mounting plates on both sides by rotating the bidirectional screw to accommodate elevator guide rails of different widths, thus improving lateral dimensional adaptability, the fixing holes on the top and bottom sides of the mounting plates are pre-drilled fixing structures, and their vertical spacing cannot be adjusted according to actual installation requirements. This makes it difficult to match the vertical spacing of the fixing holes with the mounting holes on the guide rail when dealing with elevator guide rails of special specifications or when there are vertical deviations in the installation position within the elevator shaft requiring fine-tuning. This necessitates the use of additional adapters or modification of the guide rail by drilling holes, increasing the complexity of the installation process and reducing the flexibility and applicability of the bracket in scenarios requiring vertical dimensional adaptation. Utility Model Content
[0005] The purpose of this utility model is to provide an integrated elevator guide rail bracket to solve the problem mentioned in the background art that the vertical spacing cannot be adjusted according to actual installation requirements.
[0006] To achieve the above objectives, this utility model provides the following technical solution: An integrated elevator guide rail bracket includes a bracket body and two side mounting plates, wherein the bottom of the mounting plates is provided with a plurality of first screw holes; The mounting plate is provided with a slide rail on the top, and a sliding block is slidably arranged inside the slide rail. A second threaded hole is provided through the sliding block. Bolts are installed in the threads of the first threaded hole and the second threaded hole. An adjustment component is provided at the bottom of the slide rail.
[0007] In a preferred embodiment of this utility model, a mounting rail is provided at the front of the bracket body, and an internally threaded slider is provided at the rear of the mounting plate, wherein the internally threaded slider is slidably connected to the mounting rail.
[0008] In a preferred embodiment of this utility model, a bidirectional screw is rotatably provided inside the mounting rail, the bidirectional screw is threadedly connected to the internal threaded slider, and a knob is provided on the outer side of the bidirectional screw, the knob being located outside the mounting rail.
[0009] In a preferred embodiment of this utility model, the adjusting component includes a threaded rod, and a rotating bolt is provided at the bottom of the threaded rod, and the threaded rod is rotatably mounted.
[0010] In a preferred embodiment of this utility model, a threaded tube is provided at the bottom of the sliding block, and the threaded rod is threadedly connected to the threaded tube.
[0011] In a preferred embodiment of this utility model, a threaded opening is provided on one side of the mounting plate, and a threaded bolt is provided inside the threaded opening.
[0012] In a preferred embodiment of this utility model, a limiting post is provided on the threaded bolt, and multiple limiting ports are provided on the outer side of the rotating bolt, and the limiting post is installed and removed in the limiting ports.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0014] Beneficial effects: This integrated elevator guide rail bracket, through an adjustment assembly consisting of a slide rail, sliding block, and threaded rod, can flexibly adjust the vertical spacing between the second and first threaded joints. It eliminates the need for additional adapters or drilling modifications to the elevator guide rails, adapting to special specifications and addressing vertical deviations in the installation position within the elevator shaft. This simplifies the installation process, avoids potential structural strength impacts from guide rail modifications, and enhances the bracket's flexibility and applicability in vertical dimension adaptation scenarios. Simultaneously, it retains the function of adjusting the lateral spacing of the mounting plates on both sides with a bidirectional screw, ensuring compatibility with elevator guide rails of different widths and guaranteeing stable installation, thus ensuring the smoothness and safety of elevator operation.
[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the main structure of an integrated elevator guide rail bracket; Figure 2 A schematic diagram of the mounting plate structure in an integrated elevator guide rail bracket; Figure 3 A schematic diagram of the sliding block installation structure in an integrated elevator guide rail bracket; Figure 4 This is a schematic diagram of a sliding block structure in an integrated elevator guide rail bracket.
[0017] In the diagram: 1. Bracket body; 11. Mounting rail; 12. Bidirectional screw; 2. Mounting plate; 21. Internal threaded slider; 22. First threaded opening; 23. Bolt; 24. Threaded rod; 3. Slide rail; 31. Sliding block; 32. Second threaded opening; 33. Threaded tube; 4. Rotating bolt; 41. Limiting port; 42. Threaded opening; 43. Threaded bolt; 44. Limiting post. Detailed Implementation
[0018] 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.
[0019] Please refer to Figures 1-4 This utility model discloses an integrated elevator guide rail bracket, comprising a bracket body 1 and two side mounting plates 2. Both the bracket body 1 and the two side mounting plates 2 are made of Q235 steel, possessing reliable structural strength and meeting the load-bearing and stability requirements after the elevator guide rail is installed. The bracket body 1 and the two side mounting plates 2 have the same function as the fixed bracket and mounting plate in the background technology patent. The bracket body 1 directly adopts the fixed bracket in the background technology patent and is fixedly connected to the elevator shaft wall by a fixing bolt.
[0020] The bottom of the mounting plate 2 has multiple first threaded holes 22, each with an M8 thread and a pitch of 1.5mm. The top of the mounting plate 2 has a slide rail 3, which is integrally formed with the mounting plate 2 and made of Q235 steel. A sliding block 31 is slidably mounted inside the slide rail 3, fitting snugly against the inner wall of the slide rail 3 and allowing for smooth sliding along it. A second threaded hole 32 is threaded through the sliding block 31, with the same M8 thread and 1.5mm pitch as the first threaded hole 22, ensuring universal connection. Bolts 23, made of stainless steel, are installed inside the first threaded holes 22 and second threaded holes 32 for easy installation and removal. The bolts 23 pass through the mounting openings on the elevator guide rail and are screwed into the first threaded holes 22 and second threaded holes 32, thus fixing the elevator guide rail to the mounting plate 2.
[0021] A mounting rail 11 is provided at the front of the bracket body 1. The mounting rail 11 is a tubular structure made of steel and is fixed to the bracket body 1 by welding. An internally threaded slider 21 is provided at the rear of the mounting plate 2. The internally threaded slider 21 is made of steel and is fixedly connected to the mounting plate 2. The internally threaded slider 21 is slidably connected to the mounting rail 11 and can move along the length of the mounting rail 11. A bidirectional screw 12 is rotatably provided inside the mounting rail 11. The bidirectional screw 12 is made of 45# steel and has a heat-treated surface. Its thread specification is M10 and the pitch is 2mm. The threads at both ends are opposite. The bidirectional screw 12 is threadedly connected to the internally threaded slider 21. A knob is provided on the outer side of the bidirectional screw 12. The knob is made of steel and has anti-slip texture on its surface. It is located on the outside of the mounting rail 11 for easy rotation and adjustment by the operator.
[0022] The bottom of the slide rail 3 is equipped with an adjustment component, which includes a threaded rod 24. The threaded rod 24 is made of 45 steel with an M8 thread specification and a pitch of 1.5mm. The bottom of the threaded rod 24 is equipped with a rotating bolt 4, which is integrally formed with the threaded rod 24 and is made of the same material. The threaded rod 24 is rotatably installed. The bottom of the sliding block 31 is equipped with a threaded tube 33, which is integrally formed with the sliding block 31. The inner wall thread is adapted to the threaded rod 24. The threaded rod 24 and the threaded tube 33 are threadedly connected. Rotating the threaded rod 24 can drive the sliding block 31 to move along the slide rail 3, thereby adjusting the position of the second threaded opening 32.
[0023] The mounting plate 2 has a threaded opening 42 on one side. The threaded opening 42 is an M6 thread with a pitch of 1mm. A threaded bolt 43 is installed inside the threaded opening 42. The threaded bolt 43 is made of stainless steel and is compatible with the threaded opening 42. A limit post 44 is provided on the threaded bolt 43. The limit post 44 is integrally formed with the threaded bolt 43 and is made of steel. Multiple limit ports 41 are provided on the outside of the rotating bolt 4. The limit ports 41 are groove structures that are compatible with the limit posts 44. The limit posts 44 are installed and removed in the limit ports 41. When the threaded bolt 43 is tightened, the limit posts 44 are inserted into the limit ports 41 to lock the rotating bolt 4 and prevent the threaded rod 24 from rotating accidentally.
[0024] The working principle of this utility model is as follows: First, the bracket body 1 is fixed to the preset position on the elevator shaft wall by fixing bolt 1; if it is necessary to adjust the lateral spacing of the two mounting plates 2, rotate the knob on the outside of the mounting rail 11 to drive the bidirectional screw 12 to rotate. Because the threads at both ends of the bidirectional screw 12 rotate in opposite directions, it will drive the internal thread sliders 21 on both sides to slide towards or away from each other along the mounting rail 11, thereby driving the mounting plate 2 to move until it matches the width of the elevator guide rail; if it is necessary to adjust the vertical hole spacing, rotate the rotating bolt 4 to drive the threaded rod 24 to rotate. 4. The threaded tube 33 at the bottom of the sliding block 31 engages with the threaded tube 33, driving the sliding block 31 to move along the slide rail 3, thereby adjusting the vertical distance between the second threaded port 32 and the first threaded port 22. After the distance is adapted to the mounting hole position on the elevator guide rail, tighten the threaded bolt 43 so that the limiting post 44 is inserted into the corresponding limiting port 41 to lock the rotating bolt 4. Finally, attach the elevator guide rail to the mounting plate 2 so that the mounting port on the guide rail is aligned with the first threaded port 22 and the second threaded port 32. Pass the bolt 23 through the mounting port and screw it into the threaded port to tighten it, thus completing the installation and fixing of the elevator guide rail.
[0025] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. An integrated elevator guide rail bracket, characterized in that: It includes a bracket body (1) and two side mounting plates (2), with multiple first screw holes (22) through the bottom of the mounting plates (2); The mounting plate (2) is provided with a slide rail (3) on the top, and a sliding block (31) is slidably provided inside the slide rail (3). A second threaded hole (32) is provided through the sliding block (31). Bolts (23) are installed inside the first threaded hole (22) and the second threaded hole (32). An adjustment component is provided at the bottom of the slide rail (3).
2. The integrated elevator guide rail bracket according to claim 1, characterized in that, The bracket body (1) is provided with an installation rail (11) in front, and the mounting plate (2) is provided with an internal thread slider (21) behind it. The internal thread slider (21) is slidably connected to the installation rail (11).
3. The integrated elevator guide rail bracket according to claim 2, characterized in that, The mounting rail (11) is rotatably provided with a bidirectional screw (12), which is threadedly connected to the internal thread slider (21). A knob is provided on the outer side of the bidirectional screw (12), which is located outside the mounting rail (11).
4. The integrated elevator guide rail bracket according to claim 1, characterized in that, The adjustment assembly includes a threaded rod (24), and a rotating bolt (4) is provided at the bottom of the threaded rod (24). The threaded rod (24) is rotatably mounted.
5. The integrated elevator guide rail bracket according to claim 4, characterized in that, The bottom of the sliding block (31) is provided with a threaded tube (33), and the threaded rod (24) is threadedly connected to the threaded tube (33).
6. The integrated elevator guide rail bracket according to claim 4, characterized in that, The mounting plate (2) has a threaded opening (42) on one side, and a threaded bolt (43) is provided inside the threaded opening (42).
7. The integrated elevator guide rail bracket according to claim 6, characterized in that, The threaded bolt (43) is provided with a limiting post (44), and the rotating bolt (4) is provided with multiple limiting ports (41) on the outside. The limiting post (44) is installed and removed in the limiting port (41).
Citation Information
Patent Citations
Elevator guide rail support
CN222249636U