Anti-deviation guide shoe structure of inclined elevator
Patent Information
- Application Number
- CN202522286060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
轿厢受力后，导靴主轮容易偏离初始位置，影响斜行电梯运行时的安全性
[0015]本实用新型通过导靴主轮和导靴限位轮的配合使用，导靴主轮通过导靴座安装在轿厢上，以支撑轿厢在导轨上运行。导靴限位轮的限位轮体与导轨的限位侧面之间形成限位配合，以限制轿厢在运行路径上偏离。通过腰形孔和限位螺栓的配合使用，中心杆在的位置可以调节，以使得限位轮体能够与限位侧面更好贴合，且通过限位螺栓的限位，以能够防止中心杆和限位轮体受力后在腰形孔内滑移。上述方式的结合，能够防止导靴主轮偏离，导靴主轮运行的稳定性，有效满足斜行电梯的运行需求，实用性强。
Smart Images
Figure CN224783573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator technology, and in particular to an anti-deviation guide shoe structure for an inclined elevator. Background Technology
[0002] An inclined elevator is a transportation device whose running trajectory is at a certain angle to the horizontal plane, used to transport passengers or goods. The elevator car travels on guide rails via guide shoes and main wheels. When the car is under load, the guide shoes and main wheels are prone to deviating from their initial position, affecting the safety of the inclined elevator during operation. Utility Model Content
[0003] To address the aforementioned technical problems, the purpose of this utility model is to propose an anti-deviation guide shoe structure for inclined elevators, which can prevent the guide shoe main wheel from deviating, improve the stability of the guide shoe main wheel operation, effectively meet the operation requirements of inclined elevators, and has strong practicality.
[0004] The technical solution of this utility model is achieved as follows: an anti-deviation guide shoe structure for an inclined elevator, the inclined elevator including a car and a guide rail; the guide rail has a rail surface and a limiting side adjacent to one side in the width direction of the rail surface;
[0005] The anti-deviation guide shoe structure includes a guide shoe base, a guide shoe main wheel, a guide shoe limiting wheel, and a limiting bolt;
[0006] The guide shoe seat is installed on the car;
[0007] Several sets of guide shoe main wheels are arranged side by side on the guide shoe seat and rotate around their own central axis; the guide shoe main wheels are in rolling contact with the rail surface;
[0008] The guide shoe seat is provided with an oblong hole; the oblong hole extends in a direction close to or away from the limiting side;
[0009] The guide shoe limiting wheel is configured corresponding to the waist-shaped hole and includes a center rod, a limiting wheel body, and a locking nut; the center rod is movably inserted into the waist-shaped hole; the limiting wheel body is rotatably mounted on the center rod and forms a limiting fit with the limiting side in the direction of approaching or away from the limiting side; the locking nut is threadedly connected to the center rod and is used to lock the center rod onto the guide shoe seat;
[0010] The limiting bolt is threadedly connected to the guide shoe seat and has an abutting end that abuts against the locking nut and restricts the locking nut from moving away from the limiting side.
[0011] Furthermore, the locking nut is a hexagonal nut; the abutting end of the limiting bolt abuts against one side of the hexagonal nut to restrict the rotation of the hexagonal nut relative to the central rod.
[0012] Furthermore, the guide shoe seat is fixed to the car by a bolt assembly.
[0013] Furthermore, the guide shoe base includes a base plate; a first bent edge and a second bent edge are formed by bending and extending from both sides in the width direction of the base plate; the guide shoe main wheel is disposed on the first bent edge, the guide shoe limiting wheel is disposed on the base plate, and the limiting bolt is disposed on the second bent edge.
[0014] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0015] This invention utilizes the combined use of a guide shoe main wheel and a guide shoe limiting wheel. The guide shoe main wheel is mounted on the car via a guide shoe seat to support the car's movement on the guide rail. The limiting wheel body of the guide shoe limit wheel forms a limiting engagement with the limiting side of the guide rail to restrict the car from deviating from its running path. Through the cooperation of the oblong hole and the limiting bolt, the position of the center rod can be adjusted to allow for better contact between the limiting wheel body and the limiting side. Furthermore, the limiting bolt prevents the center rod and the limiting wheel body from slipping within the oblong hole under stress. This combination of methods effectively prevents the guide shoe main wheel from deviating, ensuring the stability of its operation and effectively meeting the operational requirements of inclined elevators, demonstrating strong practicality. Attached Figure Description
[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings:
[0017] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model;
[0018] Figure 2 for Figure 1 A three-dimensional structural diagram of the guide shoe seat in the middle;
[0019] The components are: 1. Guide shoe seat; 11. Base plate; 12. First bent edge; 13. Second bent edge; 14. Mounting hole; 15. Waist-shaped hole; 2. Guide shoe main wheel; 3. Guide shoe limiting wheel; 31. Limiting wheel body; 32. Center rod; 33. Locking nut; 4. Limiting bolt; 5. Guide rail; 51. Rail surface; 52. Limiting side. Detailed Implementation
[0020] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0021] like Figure 1-2The diagram shows an anti-deviation guide shoe structure for a sloping elevator according to this embodiment. The sloping elevator includes a car and guide rails 5. The anti-deviation guide shoe structure is installed on the car, and the car travels on the guide rails 5 via the anti-deviation guide shoe structure. The guide rail 5 has a rail surface 51 and a limiting side 52 adjacent to one side of the rail surface 51 in the width direction. The number of anti-deviation guide shoe structures corresponds to the number of guide rails 5. The aforementioned anti-deviation guide shoe structure includes a guide shoe seat 1, a guide shoe main wheel 2, a guide shoe limiting wheel 3, and a limiting bolt 4. Mounting holes 14 are machined on the guide shoe seat 1. The guide shoe seat 1 is fixedly installed on the bottom of the car through the mounting holes 14 and the bolt assembly.
[0022] Several sets of guide shoe main wheels 2 are arranged side by side on the guide shoe seat 1, and a central shaft is mounted on the guide shoe main wheel 2. The guide shoe main wheel 2 is mounted on the central shaft via bearings. The central shaft passes through the guide shoe seat 1, and a nut is threaded onto the central shaft. The nut locks the central shaft onto the guide shoe seat 1, thereby allowing the guide shoe main wheel 2 to rotate around its own central axis. The guide shoe main wheel 2 rolls in contact with the rail surface 51, enabling it to travel along the rail surface 51.
[0023] The aforementioned guide shoe seat 1 has a waist-shaped hole 15 machined on it. The two ends of the waist-shaped hole 15 are closed. The waist-shaped hole 15 is located beside the limiting side 52 and extends in the direction close to or away from the limiting side 52. The aforementioned guide shoe limiting wheel 3 is provided corresponding to the waist-shaped hole 15 and includes a center rod 32, a limiting wheel body 31, and a locking nut 33. The center rod 32 is movably inserted into the waist-shaped hole 15 to be able to move along the length of the waist-shaped hole 15. The limiting wheel body 31 is mounted on the center rod 32 via bearings to be able to rotate about the central axis of the center rod 32. The limiting wheel body 31 is arranged beside the limiting side 52, and it forms a limiting fit with the limiting side 52 in the direction close to or away from the limiting side 52. The aforementioned locking nut 33 is threadedly connected to the center rod 32 to lock the center rod 32 onto the guide shoe seat 1. The center rod 32 has a stepped surface machined on it. During assembly, the stepped surface abuts against the bottom surface of the guide shoe seat 1, and the locking nut 33 abuts against the top surface of the guide shoe seat 1, thereby locking the center rod 32. When the locking nut 33 is tightened, the limiting wheel 31 contacts the limiting side 52, thereby restricting the guide shoe seat 1 from moving to one side in the width direction of the guide rail 5. Through the cooperation of at least two sets of anti-deviation guide shoe structures, the movement of the guide shoe seat 1 and the car to both sides in the width direction of the guide rail 5 can be restricted.
[0024] The aforementioned limiting bolt 4 is threadedly connected to the guide shoe seat 1. The limiting bolt 4 extends in a direction close to or away from the limiting side 52, and has an abutting end that abuts against the locking nut 33 and restricts the locking nut 33 from moving away from the limiting side 52. The locking nut 33 is a hexagonal nut. The hexagonal nut has six sides. The abutting end of the limiting bolt 4 abuts against one of the sides of the hexagonal nut to restrict the rotation of the hexagonal nut relative to the center rod 32, thereby effectively loosening the hexagonal nut and improving stability when locking the center rod 32.
[0025] In this embodiment, the guide shoe base 1 includes a base plate 11. A first bent edge 12 and a second bent edge 13 are formed by bending and extending from both sides of the base plate 11 in the width direction. The bending angle of both the first bent edge 12 and the second bent edge 13 is 90°. The guide shoe main wheel 2 is arranged on the first bent edge 12, the guide shoe limiting wheel 3 is arranged on the base plate 11, and the limiting bolt 4 is arranged on the second bent edge 13. Through the above structural design, the overall structure is compact, efficient, and space-saving.
[0026] In specific assembly, several sets of anti-deviation guide shoe structures are arranged correspondingly to the guide rail 5. In the anti-deviation guide shoe structure, the guide shoe seat 1 is fixedly installed on the car, and the guide shoe main wheel 2 contacts the rail surface 51 of the guide rail 5. The center rod 32 of the guide shoe limiting wheel 3 is inserted into the oblong hole 15. The position of the center rod 32 within the oblong hole 15 is adjusted so that the limiting wheel body 31 contacts the limiting side 52 of the guide rail 5. The center rod 32 is locked onto the guide shoe seat 1 by the locking nut 33. The limiting bolt 4 is tightened so that the abutting end of the limiting bolt 4 abuts against the locking nut 33. In actual use, the guide shoe main wheel 2 travels on the rail surface 51 of the guide rail 5 to support the car's movement on the guide rail 5. The limiting wheel body 31 of the guide shoe limiting wheel 3 and the limiting side 52 of the guide rail 5 form a limiting fit to restrict the car from deviating from its running path. By using the oblong hole 15 and the limiting bolt 4 in conjunction, the position of the center rod 32 can be adjusted so that the limiting wheel 31 can better fit with the limiting side 52. Furthermore, the limiting bolt 4 prevents the center rod 32 and the limiting wheel 31 from slipping within the oblong hole 15 under stress. This combination of methods prevents the guide shoe main wheel 2 from deviating, ensuring the stability of the guide shoe main wheel 2's operation and effectively meeting the operational requirements of the inclined elevator, demonstrating strong practicality.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A guide shoe structure for preventing deviation in an inclined elevator, the inclined elevator comprising a car and a guide rail; the guide rail having a rail surface and a limiting side adjacent to one side in the width direction of the rail surface; characterized in that: The anti-deviation guide shoe structure includes a guide shoe base, a guide shoe main wheel, a guide shoe limiting wheel, and a limiting bolt; The guide shoe seat is installed on the car; Several sets of guide shoe main wheels are arranged side by side on the guide shoe seat and rotate around their own central axis; the guide shoe main wheels are in rolling contact with the rail surface; The guide shoe seat is provided with an oblong hole; the oblong hole extends in a direction close to or away from the limiting side; The guide shoe limiting wheel is configured corresponding to the waist-shaped hole and includes a center rod, a limiting wheel body, and a locking nut; the center rod is movably inserted into the waist-shaped hole; the limiting wheel body is rotatably mounted on the center rod and forms a limiting fit with the limiting side in the direction of approaching or away from the limiting side; the locking nut is threadedly connected to the center rod and is used to lock the center rod onto the guide shoe seat; The limiting bolt is threadedly connected to the guide shoe seat and has an abutting end that abuts against the locking nut and restricts the locking nut from moving away from the limiting side.
2. The anti-deviation guide shoe structure for an inclined elevator according to claim 1, characterized in that: The locking nut is a hexagonal nut; the abutting end of the limiting bolt abuts against one side of the hexagonal nut to restrict the rotation of the hexagonal nut relative to the central rod.
3. The anti-deviation guide shoe structure for an inclined elevator according to claim 1, characterized in that: The guide shoe seat is fixed to the car by a bolt assembly.
4. The anti-deviation guide shoe structure for an inclined elevator according to claim 1, characterized in that: The guide shoe base includes a base plate; a first bent edge and a second bent edge are formed by bending and extending from both sides in the width direction of the base plate; the guide shoe main wheel is disposed on the first bent edge, the guide shoe limiting wheel is disposed on the base plate, and the limiting bolt is disposed on the second bent edge.