Elevator guide rail support with high safety
By adopting a combination design of clamp rods, slots, threaded rods and steel cables in the elevator guide rail bracket, the support and rails are installed stably, the problem of vibration of elevator guide rails is solved, the comfort and safety of elevators are improved, and the noise is reduced and wear of mechanical parts.
Patent Information
- Application Number
- CN202420900293.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing elevator guide rail brackets are prone to vibration during use, resulting in reduced riding comfort, increased noise and excessive stress on mechanical components, which in turn affects stability and safety.
An elevator guide rail bracket including wall, support, stabilization assembly and connecting assembly is designed. Through the cooperation of the rod, slot, threaded rod and steel cable, the support and guide rail are stablely installed, and the upper connecting part is used. and the slider and screw of the lower connector, adjust the position of the guide rails for improved stability.
Effectively avoids guide rail vibration, improves the comfort and safety of the elevator, reduces noise, and reduces wear and maintenance frequency of mechanical components.
Smart Images
Figure CN222293316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elevator guide rails, in particular to an elevator guide rail bracket with high safety. Background Art
[0002] The elevator guide rail bracket is a supporting structure for installing the elevator guide rail. It is generally made of steel and has high strength and durability. The design and installation of the elevator guide rail bracket is extremely important. It needs to bear the weight of the elevator as well as the vibration and impact generated during operation. Therefore, the guide rail bracket must have sufficient strength and stability to ensure the safe and stable operation of the elevator.
[0003] At present, guide rail brackets are usually supported by multiple groups of supporting columns and beams, and are firmly connected with connectors. However, in actual use, the guide rails may vibrate, and the vibration of the guide rails will be transmitted to the elevator car and passengers, resulting in reduced riding comfort and unnecessary discomfort. In addition, the vibration will cause friction and vibration between the guide rails and the supporting structure, which will generate noise, affecting the comfort and quietness of the elevator operation. At the same time, the vibration of the guide rails will increase the stress and wear of mechanical parts such as guide rails, supporting columns and connectors. Long-term vibration may cause these parts to loosen and fatigue fracture, affecting the stability and safety of the guide rail bracket, and increasing the frequency and cost of maintenance and repair. Therefore, a high-safety elevator guide rail bracket is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art and avoid the problems of reduced comfort, noise and reduced safety caused by guide rail vibration, the utility model proposes an elevator guide rail bracket with high safety.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a highly safe elevator guide rail bracket, comprising a wall; a support member 1 is fixedly installed on the left and right sides of the inner wall of the wall, a support member 2 is fixedly installed on the top of the support member 1, a guide rail is fixedly connected to the side of the support member 2 close to the center of the wall, a stabilizing component is arranged at the bottom end of the support member 1, and a connecting component is arranged on the surface of the guide rail;
[0006] The stabilizing assembly comprises a vertical rod fixedly mounted at a bottom end of a supporting member, a clamping rod is slidably connected inside the vertical rod, a threaded rod is threadedly connected to the bottom end of the vertical rod, and a clamping groove is formed on the surface of the guide rail close to the supporting member.
[0007] Preferably, the clamping rod and the clamping slot are adapted to be clamped together, and the operator can push the clamping rod to make it clamped inside the clamping slot, thereby further limiting and stabilizing the position of the support member and the guide rail. The top end of the threaded rod is adapted to be in contact with the clamping rod, and the top end of the threaded rod is rotated to abut against the bottom end of the clamping rod, thereby limiting the position of the clamping rod, so that one end of the clamping rod is stably clamped inside the clamping slot.
[0008] Preferably, the connecting assembly includes a cross bar fixedly mounted on one side of the guide rail close to support member one, an upper connecting member fixedly mounted on the bottom end of the cross bar, a lower connecting member fixedly mounted on the bottom end of support member one, a fixed column fixedly mounted inside the lower connecting member, a sliding block slidably connected inside the upper connecting member, an abutment fixedly mounted on the bottom end of the sliding block, a screw connected to the internal thread of the top end of the lower connecting member, and a steel cable wrapped around the surface of the rear end of the screw.
[0009] Preferably, a sliding groove is provided on the surface of the upper connecting member away from the guide rail, and the fixed column is slidably connected inside the sliding groove. When the distance between the upper connecting member and the lower connecting member is adjusted, the angle between the fixed column and the upper connecting member changes, so the fixed column will slide inside the sliding groove.
[0010] Preferably, the sliding block is located above the upper connecting member, and the abutting member and the upper connecting member are in adaptive contact.
[0011] Preferably, one end of the steel cable away from the screw is fixedly connected to the bottom end of the sliding block, and the abutment is made of titanium alloy. After the operator turns the screw, the sliding block can be pulled downward by the steel cable. At this time, the abutment remains abutted against the bottom end of the upper connecting member due to its own high strength and good elasticity, thereby limiting the upper connecting member and the lower connecting member from moving.
[0012] The utility model is beneficial in that:
[0013] The utility model moves the clamping rod so that one end of the clamping rod is clamped in the inside of the clamping groove, so that the positions of the support member 1 and the guide rail are limited to each other, so that the guide rail can be installed more stably, and the vibration of the guide rail during use is avoided, thereby improving the comfort of using the elevator and reducing noise, thereby also improving the safety of elevator use; in addition, by adjusting the spacing between the upper connecting member and the lower connecting member, it is avoided that the upper connecting member and the lower connecting member cannot be stably connected due to a slight error in the height direction during the installation of the guide rail, and the stability of the connection between the support member 1 and the guide rail is further increased by the mutual connection of the upper connecting member and the lower connecting member. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a bottom view of the structure of the connection assembly of the utility model;
[0017] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0018] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;
[0019] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure at point B.
[0020] In the figure: 1. wall; 2. support member 1; 3. support member 2; 4. guide rail; 5. stabilizing assembly; 51. vertical rod; 52. clamping rod; 53. threaded rod; 54. clamping groove; 6. connecting assembly; 61. cross rod; 62. upper connecting member; 63. lower connecting member; 64. fixing column; 65. sliding block; 66. abutment member; 67. screw rod; 68. steel cable. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The following is combined with Figure 1 —5 further details of this application,
[0023] The present application embodiment discloses a highly safe elevator guide rail bracket. Figure 1, a highly safe elevator guide rail bracket, comprising a wall 1; support members 1 2 are fixedly installed on the left and right sides of the inner wall of the wall 1, a support member 2 3 is fixedly installed on the top of the support member 1 2, a guide rail 4 is fixedly connected to the side of the support member 2 3 close to the center of the wall 1, a stabilizing component 5 is arranged at the bottom end of the support member 1 2, and a connecting component 6 is arranged on the surface of the guide rail 4;
[0024] Reference Figure 2 - Figure 3 The stabilizing component 5 includes a vertical rod 51 fixedly installed at the bottom end of the support member 2, a clamping rod 52 is slidably connected inside the vertical rod 51, a threaded rod 53 is threadedly connected to the bottom end of the vertical rod 51, a clamping groove 54 is provided on the surface of the guide rail 4 close to the support member 2, the clamping rod 52 and the clamping groove 54 are adapted to be clamped, and the operator can push the clamping rod 52 to clamp it inside the clamping groove 54, so that the position of the support member 2 and the guide rail 4 is further limited and stabilized, the top end of the threaded rod 53 is adapted to contact the clamping rod 52, and the threaded rod 53 is rotated to make its top end abut against the bottom end of the clamping rod 52, thereby limiting the position of the clamping rod 52, so that one end of the clamping rod 52 is stably clamped inside the clamping groove 54.
[0025] Reference Figure 2 , Figure 4 and Figure 5 The connecting assembly 6 includes a cross bar 61 fixedly installed on the side of the guide rail 4 close to the support member 2, an upper connecting member 62 is fixedly installed on the bottom end of the cross bar 61, a lower connecting member 63 is fixedly installed on the bottom end of the support member 2, a fixing column 64 is fixedly installed inside the lower connecting member 63, a sliding groove is provided on the surface of the upper connecting member 62 away from the guide rail 4, and the fixing column 64 is slidably connected to the inside of the sliding groove pair. When the spacing between the upper connecting member 62 and the lower connecting member 63 is adjusted, the angle between the fixing column 64 and the upper connecting member 62 changes, so the fixing column 64 will slide inside the sliding groove, and a sliding block 65 is slidably connected inside the upper connecting member 62, and the bottom end of the sliding block 65 is fixedly connected to the inside of the sliding groove. An abutment 66 is fixedly installed, and the sliding block 65 is located above the upper connecting member 62. The abutment 66 and the upper connecting member 62 are adapted to contact each other. The internal thread on the top of the lower connecting member 63 is connected to a screw rod 67. The surface of the rear end of the screw rod 67 is wound with a steel cable 68. The end of the steel cable 68 away from the screw rod 67 is fixedly connected to the bottom end of the sliding block 65. The material of the abutment 66 is titanium alloy. After the operator turns the screw rod 67, the sliding block 65 can be pulled downward by the steel cable 68. At this time, the abutment 66 remains in contact with the bottom end of the upper connecting member 62 due to its own high strength and good elasticity, so that the upper connecting member 62 and the lower connecting member 63 are restricted to each other and cannot move.
[0026] Working principle: After the operator installs the support member 2 on the inner wall of the wall 1 by bolts, the operator then installs the support member 2 3 on the top of the support member 2 in this way, and then installs the guide rail 4 on the side wall of the support member 2 3. At this time, the operator pushes the clamping rod 52 so that one end of the clamping rod 52 extends to the inside of the clamping groove 54. Then, the operator rotates the threaded rod 53 so that the top of the threaded rod 53 abuts against the bottom of the clamping rod 52. At this time, the position of the clamping rod 52 is limited, that is, the clamping rod 52 is clamped in the inside of the clamping groove 54 at the current position, thereby preliminarily limiting the positions of the support member 2 and the guide rail 4.
[0027] During the installation of the guide rail 4, the position of the guide rail 4 may change slightly due to external reasons or errors. At this time, the operator can use a tool to rotate the screw 67. As the screw 67 rotates, the steel cable 68 will be wound. At this time, the steel cable 68 will pull the sliding block 65 to slide downward on the surface of the fixed column 64. As the sliding block 65 moves, the fixedly connected abutment 66 will move accordingly until the abutment 66 moves to a position close to the top of the upper connecting member 62. At this time, due to the high strength and good elasticity of the abutment 66 itself, the abutment 66 will abut the bottom end of the upper connecting member 62, thereby stably connecting the upper connecting member 62 and the lower connecting member 63, further stabilizing the connection between the support member 2 and the guide rail 4.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A highly safe elevator guide rail bracket, characterized in that: It comprises a wall (1); support members 1 (2) are fixedly installed on the left and right sides of the inner wall of the wall (1); support member 2 (3) is fixedly installed on the top of the support member 1 (2); a guide rail (4) is fixedly connected to the side of the support member 2 (3) close to the center of the wall (1); a stabilizing component (5) is arranged at the bottom end of the support member 1 (2); and a connecting component (6) is arranged on the surface of the guide rail (4); The stabilizing assembly (5) comprises a vertical rod (51) fixedly mounted on the bottom end of the supporting member 1 (2); a clamping rod (52) is slidably connected inside the vertical rod (51); a threaded rod (53) is threadedly connected at the bottom end of the vertical rod (51); and a clamping groove (54) is provided on the surface of the guide rail (4) close to the supporting member 1 (2).
2. The elevator guide rail bracket with high safety according to claim 1, characterized in that: The clamping rod (52) and the clamping groove (54) are adapted to be clamped together, and the top end of the threaded rod (53) is adapted to be in contact with the clamping rod (52).
3. The elevator guide rail bracket with high safety according to claim 1, characterized in that: The connecting assembly (6) comprises a cross bar (61) fixedly mounted on a side of the guide rail (4) close to the support member 1 (2); an upper connecting member (62) is fixedly mounted on the bottom end of the cross bar (61); a lower connecting member (63) is fixedly mounted on the bottom end of the support member 1 (2); a fixing column (64) is fixedly mounted inside the lower connecting member (63); a sliding block (65) is slidably connected inside the upper connecting member (62); a contact member (66) is fixedly mounted on the bottom end of the sliding block (65); a screw rod (67) is internally threadedly connected to the top end of the lower connecting member (63); a steel cable (68) is wound around the surface of the rear end of the screw rod (67).
4. The elevator guide rail bracket with high safety according to claim 3, characterized in that: A sliding groove is provided on the surface of the upper connecting member (62) away from the guide rail (4), and the fixing column (64) is slidably connected inside the sliding groove.
5. The elevator guide rail bracket with high safety according to claim 3, characterized in that: The sliding block (65) is located above the upper connecting member (62), and the abutting member (66) is in adaptive contact with the upper connecting member (62).
6. The elevator guide rail bracket with high safety according to claim 3, characterized in that: One end of the steel cable (68) away from the screw rod (67) is fixedly connected to the bottom end of the sliding block (65), and the abutment member (66) is made of titanium alloy.