Solid guide rail for elevator
By opening grooves and docking grooves at both ends of solid guide rails for elevators, and combining the design of pairing plates and engaging columns, the problem of unstable connection between existing guide rails is solved, and stable connection and limiting between guide rails is achieved, ensuring the stability and safety of elevator operation, and reducing vibration through damping pads.
Patent Information
- Application Number
- CN202421515798.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-29
AI Technical Summary
The solid guide rails used in existing elevators cannot be effectively locked or connected when connected, resulting in unstable connection quality, increasing the risk of loosening at the rail connection, and affecting the stability and safety of elevator operation.
A solid guide rail for elevators is designed, including a guide rail, a docking groove and a counter plate. Grooves and docking grooves are opened at both ends of the guide rail, and a counter plate and a engaging column are installed. The connection is fixedly connected by bolts to facilitate the connection between the guide rails. A first side seat and a second side seat are provided at both ends of the guide rail. Fixed connection is achieved through pins and pin holes to ensure the limit and stability of the guide rail.
By opening grooves and docking grooves at both ends of the guide rail, combined with the design of the counter plate and the engagement column, a stable connection between the guide rail is achieved, ensuring the stability and safety of the elevator operation, and reducing vibration through the damping pad, improving the operating comfort of the elevator.
Smart Images
Figure CN222665081U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid guide rails, in particular to a solid guide rail for elevators. Background Art
[0002] Elevator guide rails are elevator components composed of steel rails and connecting plates. They are divided into car guide rails and counterweight guide rails. They are divided into three types according to the cross-sectional shape: T-shaped, L-shaped and hollow. While playing a guiding role, the guide rails bear the impact force of the car and elevator during braking, the impact force of the safety clamp during emergency braking, etc. The car guide rails are usually called the main rails, and the counterweight guide rails are called the auxiliary rails.
[0003] An existing solid guide rail for elevators (Announcement No.: CN203112279U) has at least the following disadvantages: the cuts at both ends of the device are flat, and since no grooves are provided, the guide rails cannot be effectively locked or connected when connected, which may lead to unstable connection quality, which increases the risk of loosening at the guide rail connection and affects the stability and safety of elevator operation. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a solid guide rail for an elevator.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A solid guide rail for an elevator comprises a guide rail, a docking groove and a pair of plates, wherein a groove is provided at one end of the guide rail, the pair of plates is mounted outside the groove, the pair of plates is integrally connected to the guide rail, a locking column is mounted at one end of the guide rail away from the groove, the docking groove is provided at one end of the top of the guide rail, the docking groove and the groove are located at the same end of the guide rail, and the docking groove is opposite to the position of the pair of plates.
[0007] As a further solution of the utility model, a first side seat is installed on the pair of plates, and the first side seat is snap-connected to the guide rail. A plurality of pin holes are provided on one side of the guide rail and the snap-connecting column.
[0008] As a further solution of the utility model, the pin hole passes through the first side seat, and a latch is provided on one side of the pin hole. The latch passes through the pin hole and fixedly connects the first side seat and the guide rail.
[0009] As a further solution of the utility model, a second side seat is provided at one end of the guide rail away from the first side seat, and the second side seat is snap-connected to the guide rail.
[0010] As a further solution of the present invention, the bottom of the second side seat is engaged in the docking groove, and the engaging column is installed inside the second side seat.
[0011] As a further solution of the utility model, the engaging column and the docking groove are located on one side of the guide rail, and a damping pad is installed inside the guide rail.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The length of the guide rail is limited. In order to facilitate the connection between the guide rails, grooves and docking grooves are respectively opened on the edges of both ends of the guide rails. The grooves and docking grooves are opposite to each other. The staff will snap the counterplate into the docking groove and make the groove and the clamping column opposite to each other. Then use bolts to penetrate the docking groove and the counterplate and fix them to the wall, which is convenient for the elevator to move on the guide rails and for the guide rails to connect with each other.
[0014] 2. A first side seat and a second side seat are respectively provided at both ends of the guide rail. The first side seat is snap-connected to one end of the guide rail where a groove is provided. The staff uses a pin to pass through the pin hole to fix the first side seat on the guide rail. The second side seat is snap-connected to the other end of the guide rail, so that both ends of the guide rail can be limited to prevent the elevator from moving out of the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a solid guide rail for an elevator proposed by the utility model;
[0016] Figure 2 This is a structural schematic diagram of a first side seat of a solid guide rail for an elevator proposed by the utility model;
[0017] Figure 3 This is a structural schematic diagram of a damping pad for a solid guide rail for an elevator proposed by the utility model;
[0018] In the figure: 1, guide rail; 101, locking column; 102, groove; 2, docking groove; 3, counter plate; 4, first side seat; 5, pin hole; 6, latch; 7, second side seat; 8, damping pad. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Reference Figure 1-Figure 3 A solid guide rail for an elevator comprises a guide rail 1, a docking groove 2 and a counter plate 3. A groove 102 is provided at one end of the guide rail 1, a counter plate 3 is installed outside the groove 102, the counter plate 3 is integrally connected to the guide rail 1, a clamping column 101 is installed at one end of the guide rail 1 away from the groove 102, the docking groove 2 is provided at one end of the top of the guide rail 1, the docking groove 2 and the groove 102 are located at one end of the guide rail 1, and the docking groove 2 and the counter plate 3 are opposite in position.
[0023] When in use, the length of the guide rail 1 is limited. In order to facilitate the connection between the guide rails 1, grooves 102 and docking grooves 2 are respectively opened on the edges of the two ends of the guide rails 1. The grooves 102 and the docking grooves 2 are opposite to each other. The staff will engage the counter plate 3 in the docking groove 2, and at the same time make the grooves 102 and the engaging columns 101 opposite to each other, and then use bolts to penetrate the docking groove 2 and the counter plate 3 and fix them to the wall, so as to facilitate the movement of the elevator on the guide rails 1 and facilitate the connection between the guide rails 1.
[0024] In this embodiment, a first side seat 4 is installed on the counter plate 3 , and the first side seat 4 is snap-connected to the guide rail 1 . A plurality of pin holes 5 are formed on one side of the guide rail 1 and the snap-connecting column 101 .
[0025] When in use, the first side seat 4 is inserted into one end of the guide rail 1, so that the opposite plate 3 is engaged with one side of the top of the first side seat 4, and the first side seat 4 and the opposite plate 3 can be fixedly connected by bolts.
[0026] In this embodiment, the pin hole 5 passes through the first side seat 4 , and a latch 6 is provided on one side of the pin hole 5 . The latch 6 passes through the pin hole 5 and fixedly connects the first side seat 4 and the guide rail 1 .
[0027] When in use, the staff uses the pin 6 to pass through the pin 6 hole 5 to fix the first side seat 4 on the guide rail 1. After the engaging column 101 is plugged into the groove 102, it can also be fixedly connected through the pin 6, and the two ends of the pin 6 are flush with the pin hole 5 to prevent the protrusion of the pin 6 from affecting the operation of the elevator.
[0028] In this embodiment, a second side seat 7 is provided at one end of the guide rail 1 away from the first side seat 4 , and the second side seat 7 is snap-connected to the guide rail 1 .
[0029] When in use, the first side seat 4 and the second side seat 7 are respectively installed on the docking groove 2 and the engaging column 3 , and both can be fixedly connected to the wall by bolts to block the two ends of the guide rail 1 .
[0030] In this embodiment, the bottom of the second side seat 7 is engaged in the docking groove 2 , and an engaging column 101 is installed inside the second side seat 7 .
[0031] When in use, the second side seat 7 is snap-connected to the other end of the guide rail 1 , so that both ends of the guide rail 1 can be limited to prevent the elevator from moving out of the guide rail 1 .
[0032] In this embodiment, the engaging column 101 and the docking groove 2 are located on one side of the guide rail 1 , and a damping pad 8 is installed inside the guide rail 1 .
[0033] During use, when the elevator is running, vibration is likely to occur on the guide rail 1, and the damping pad 8 inside the guide rail 1 mitigates the vibration force.
[0034] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: the length of the guide rail 1 is limited. In order to facilitate the connection between the guide rails 1, a groove 102 and a docking groove 2 are respectively opened on the edges of the two ends of the guide rail 1, and the groove 102 is opposite to the docking groove 2. The staff will engage the plate 3 in the docking groove 2, and at the same time make the groove 102 opposite to the engaging column 101, and then use bolts to penetrate the docking groove 2 and the plate 3 and fix them to the wall, so that the elevator can move on the guide rail 1 and facilitate the connection between the guide rails 1. A first side seat 4 and a second side seat 7 are respectively provided at both ends of the guide rail 1. The first side seat 4 is engaged and connected to one end of the guide rail 1 with the groove 102. The staff uses a latch 6 to penetrate the pin hole 5 to fix the first side seat 4 on the guide rail 1, and the second side seat 7 is engaged and connected to the other end of the guide rail 1, so that both ends of the guide rail 1 can be limited to prevent the elevator from moving out of the guide rail 1. When the elevator is running, vibration is likely to occur on the guide rail 1, and the damping pad 8 inside the guide rail 1 reduces the shock force.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A solid guide rail for an elevator, comprising a guide rail (1), a docking groove (2) and a docking plate (3), characterized in that: A groove (102) is provided at one end of the guide rail (1), the counter plate (3) is installed outside the groove (102), the counter plate (3) is integrally connected to the guide rail (1), a locking column (101) is installed at one end of the guide rail (1) away from the groove (102), the docking groove (2) is provided at one end of the top of the guide rail (1), the docking groove (2) and the groove (102) are located at one end of the guide rail (1), and the docking groove (2) and the counter plate (3) are opposite in position.
2. A solid guide rail for an elevator according to claim 1, characterized in that: A first side seat (4) is mounted on the pair of plates (3), the first side seat (4) being snap-connected to the guide rail (1), and a plurality of pin holes (5) are provided on one side of the guide rail (1) and the snap-connecting column (101).
3. A solid guide rail for an elevator according to claim 2, characterized in that: The pin hole (5) passes through the first side seat (4), and a latch (6) is provided on one side of the pin hole (5). The latch (6) passes through the pin hole (5) and fixedly connects the first side seat (4) and the guide rail (1).
4. A solid guide rail for an elevator according to claim 3, characterized in that: A second side seat (7) is provided at one end of the guide rail (1) away from the first side seat (4), and the second side seat (7) is snap-fitted and connected to the guide rail (1).
5. The solid guide rail for an elevator according to claim 4, characterized in that: The bottom of the second side seat (7) is engaged in the docking groove (2), and the engaging column (101) is installed inside the second side seat (7).
6. The solid guide rail for an elevator according to claim 5, characterized in that: The engaging column (101) and the docking groove (2) are located on one side of the guide rail (1), and a damping pad (8) is installed inside the guide rail (1).
Citation Information
Patent Citations
Solid guide rail for elevator
CN203112279U