Wear-resistant high-speed elevator guide rail

Abstract

The wear-resistant high-speed elevator guide rail comprises a guide rail body, a first vertical pulley rail is arranged at the front end of the guide rail body, a vertical sliding groove is formed in the guide rail body, and a second vertical pulley rail and a vertical limiting groove are arranged on the inner walls of the left side and the right side of the vertical sliding groove; the T-shaped vertical sliding rod is connected with the vertical sliding groove in a sliding mode, the T-shaped vertical sliding rod is connected with the vertical sliding groove in a clamped mode, the side surface of the T-shaped vertical sliding rod is fixedly connected with a first vertical pulley block, a second vertical pulley block and a vertical limiting sliding rod, the first vertical pulley block is connected with the first vertical pulley rail in a sliding mode, and the second vertical pulley block is connected with the second vertical pulley rail in a clamped mode. The second vertical pulley block is in sliding connection with the second vertical pulley rail, and the vertical limiting sliding rod is in sliding connection with the vertical limiting groove; a rolling lifting structure is formed by the guide rail, the vertical sliding groove, the vertical pulley rail, the vertical limiting groove, the T-shaped vertical sliding rod, the vertical pulley block and the vertical limiting sliding rod, the friction force in the high-speed sliding process is reduced, and the running stability of the elevator guide rail is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator guide rail technical field, especially a wear -resisting high -speed elevator guide rail. BACKGROUND

[0002] The internal sliding assembly of the existing high -speed elevator guide rail is big in friction surface in the process of running, and adopts pure sliding friction, and high -speed elevator guide rail is easy to produce abrasion and unstable operation. Chinese patent discloses a kind of "high -speed elevator guide rail", its application number is "CN202322343971.3", the high -speed elevator guide rail design advanced, compact structure, easy to install, reliable operation, heat generated by elevator and guide rail main body friction can be absorbed by cooling medium in cooling cavity, flowing air is contacted with cooling cavity and carries away heat, avoid guide rail main body to be easily extruded deformation due to temperature rise, greatly improve safety and comfort.But the friction surface in the high -speed elevator guide rail is big, and sliding friction will lead to the rapid wear of component, and unstable in running process. SUMMARY

[0003] The utility model discloses a kind of wear -resisting high -speed elevator guide rails, and the purpose is to at least solve one of the technical problems existing in prior art, and the rolling lifting structure is formed by guide rail, vertical sliding slot, vertical pulley rail, vertical limiting slot, T vertical sliding rod, vertical pulley block and vertical limiting sliding rod, reduce the friction in high-speed sliding process, improve the stability of elevator guide rail operation;Through guide rail, oil channel, oil pump and lubricating oil storage tank form oiling structure, guide rail can be lubricated periodically, conducive to the maintenance of guide rail, the wear resistance of guide rail is improved;Through guide rail, vertical sliding slot, T vertical sliding rod, slot, plug, fixed plate and bolt form installation structure, structure is stable and easy to disassemble, conducive to the disassembly and repair of elevator guide rail.

[0004] The utility model also provides a wear -resisting high -speed elevator guide rail with above -mentioned, include: guide rail, the front end of guide rail is provided with first vertical pulley track, the inside of guide rail is provided with vertical slide groove, the left and right side inner wall of vertical slide groove is provided with second vertical pulley track and vertical limit slot, T type vertical slide bar, T type vertical slide bar and vertical slide groove sliding connection, T type vertical slide bar and vertical slide groove joint, the side surface fixed connection of T type vertical slide bar has first vertical pulley group, second vertical pulley group and vertical limit slide bar, first vertical pulley group and first vertical pulley track sliding connection, second vertical pulley group and second vertical pulley track sliding connection, vertical limit slide bar and vertical limit slot sliding connection, oil way, oil way fixed connection is in the upper end of guide rail, the upper end fixed connection of oil way has oil pump, the upper end fixed connection of oil pump has lubricating oil storage tank, the input end of oil pump is linked with lubricating oil storage tank, and the output end of oil pump is linked with oil way.

[0005] According to the wear-resistant high-speed elevator guide rail, the side end of the guide rail is fixedly connected with a first fixing plate, and the first fixing plate is provided with a mounting hole. The mounting and fixing of the guide rail are facilitated.

[0006] According to the wear-resistant high-speed elevator guide rail, the upper and lower ends of the first vertical pulley group are provided with first pulleys, and the first pulleys roll in the first vertical pulley track. The stable operation of the guide rail is facilitated.

[0007] According to the wear-resistant high-speed elevator guide rail, the upper and lower ends of the second vertical pulley group are provided with second pulleys, and the second pulleys roll in the second vertical pulley track. The stable operation of the guide rail is facilitated.

[0008] According to the wear-resistant high-speed elevator guide rail, the front end of the T-shaped vertical slide bar is provided with a slot and a first threaded hole, facilitating the mounting of the bolt. The slot is inserted with a plug rod, facilitating the mounting and fixing of the car. The side end of the plug rod is fixedly connected with a second fixing plate, facilitating butt joint fixing.

[0009] According to the wear-resistant high-speed elevator guide rail, the second fixing plate is provided with a second threaded hole, facilitating the mounting of the bolt. The second fixing plate is fixedly connected with the T-shaped vertical slide bar through the bolt, so that the structure is stable and firm.

[0010] According to the wear-resistant high-speed elevator guide rail, one end of the second fixing plate close to the T-shaped vertical slide bar abuts against the T-shaped vertical slide bar. The structure is compact and stable.

[0011] The utility model relates to a wear -resisting high -speed elevator guide rail, the upper end of lubricating oil storage tank is provided with oil injection hole, and the oil injection hole is located the central position on the upper end of lubricating oil storage tank.

[0012] Beneficial effects:

[0013] 1, compared with prior art, the wear -resisting high -speed elevator guide rail, through the guide rail, vertical sliding slot, vertical pulley rail, vertical limit slot, T type vertical slide bar, vertical pulley block and vertical limit slide bar composition rolling lift structure, reduce the friction in high -speed sliding process, improve the stability of elevator guide rail operation;

[0014] 2, compared with prior art, the wear -resisting high -speed elevator guide rail, through the guide rail, oil duct, oil pump and lubricating oil storage tank composition oiling structure, can carry out the periodical lubrication to the guide rail, is favorable to the maintenance of guide rail, and the wear -resisting ability of guide rail is promoted;

[0015] 3, compared with prior art, the wear -resisting high -speed elevator guide rail, through the guide rail, vertical sliding slot, T type vertical slide bar, slot, plug, fixed plate and bolt composition installation structure, stable structure dismounting is convenient, is favorable to the dismounting maintenance of elevator guide rail. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further explained below in combination with the drawings and examples;

[0017] Figure 1 It is the explosion structure schematic view of the utility model kind of wear -resisting high -speed elevator guide rail;

[0018] Figure 2 It is the overall structure schematic view of the utility model kind of wear -resisting high -speed elevator guide rail;

[0019] Figure 3 It is the cross section structure schematic view of the utility model kind of wear -resisting high -speed elevator guide rail;

[0020] Figure 4 It is the three -dimensional cross section structure schematic view of the utility model kind of wear -resisting high -speed elevator guide rail.

[0021] LEGEND:

[0022] 1, guide rail; 2, the first fixed plate; 3, vertical limiting groove; 4, mounting hole; 5, oil conveying way; 6, oil conveying pump; 7, lubricating oil storage tank; 8, oil injection hole; 9, second vertical pulley rail; 10, first vertical pulley rail; 11, first vertical pulley block; 12, first pulley; 13, plug rod; 14, second fixed plate; 15, bolt; 16, second threaded hole; 17, insertion slot; 18, first threaded hole; 19, vertical sliding groove; 20, second pulley; 21, second vertical pulley block; 22, vertical limiting sliding rod; 23, T-shaped vertical sliding rod. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4 , the utility model embodiment a kind of wear-resistant high-speed elevator guide rail, it includes: guide rail 1, the side end of guide rail 1 is fixedly connected with the first fixed plate 2, guide rail 1 is installed and fixed, the first fixed plate 2 is provided with mounting hole 4, and guide rail 1 is stably installed, the front end of guide rail 1 is provided with first vertical pulley rail 10, so that first pulley 12 rolls inside, the inside of guide rail 1 is provided with vertical sliding groove 19, installs T-shaped vertical sliding rod 23, the left and right side inner wall of vertical sliding groove 19 is provided with second vertical pulley rail 9 and vertical limiting groove 3, second vertical pulley rail 9 makes second pulley 20 roll inside, vertical limiting groove 3 is limited to T-shaped vertical sliding rod 23 by vertical limiting sliding rod 22;

[0025] The T-shaped vertical sliding rod 23 is in sliding connection with the vertical sliding groove 19, is clamped with the vertical sliding groove 19, and is fixedly connected with the first vertical pulley group 11, the second vertical pulley group 21 and the vertical limiting sliding rod 22 on the side surface. The first vertical pulley group 11 slides in the first vertical pulley rail 10. The second vertical pulley group 21 slides in the second vertical pulley rail 9. The vertical limiting sliding rod 22 slides in the vertical limiting groove 3. The first vertical pulley group 11 is in sliding connection with the first vertical pulley rail 10. The upper and lower ends of the first vertical pulley group 11 are provided with the first pulley 12 for rolling. The first pulley 12 rolls in the first vertical pulley rail 10. The second vertical pulley group 21 is in sliding connection with the second vertical pulley rail 9. The upper and lower ends of the second vertical pulley group 21 are provided with the second pulley 20 for rolling. The second pulley 20 rolls in the second vertical pulley rail 9. The vertical limiting sliding rod 22 is in sliding connection with the vertical limiting groove 3. The front end of the T-shaped vertical sliding rod 23 is provided with the insertion groove 17 and the first threaded hole 18. The insertion groove 17 is provided with the insertion rod 13. The first threaded hole 18 is provided with the bolt 15. The insertion groove 17 is inserted with the insertion rod 13. The side end of the insertion rod 13 is fixedly connected with the second fixed plate 14 for butt joint fixing with the T-shaped vertical sliding rod 23. The second fixed plate 14 is provided with the second threaded hole 16 for installing the bolt 15. The second fixed plate 14 is fixedly connected with the T-shaped vertical sliding rod 23 through the bolt 15. The end of the second fixed plate 14 close to the T-shaped vertical sliding rod 23 abuts against the T-shaped vertical sliding rod 23.

[0026] The oil conveying channel 5 is fixedly connected to the upper end of the guide rail 1. The upper end of the oil conveying channel 5 is fixedly connected with the oil pump 6 for providing power for conveying lubricating oil. The upper end of the oil pump 6 is fixedly connected with the lubricating oil storage tank 7 for storing and providing lubricating oil. The upper end of the lubricating oil storage tank 7 is provided with the oil filling hole 8 for adding lubricating oil. The oil filling hole 8 is located at the center of the upper end of the lubricating oil storage tank 7. The input end of the oil pump 6 is in communication with the lubricating oil storage tank 7. The output end of the oil pump 6 is in communication with the oil conveying channel 5.

[0027] Working principle: The elevator car is inserted into the insertion groove 17 of the T-shaped vertical sliding rod 23 through the insertion rod 13 and is fixed through the second fixed plate 14 and the bolt 15. In the process of running of the guide rail 1, the T-shaped vertical sliding rod 23 slides in the vertical sliding groove 19 of the guide rail 1. The first pulley 12 on the T-shaped vertical sliding rod 23 rolls in the first vertical pulley rail 10 of the guide rail 1. The second pulley 20 on the T-shaped vertical sliding rod 23 rolls in the second vertical pulley rail 9 in the vertical sliding groove 19. The oil pump 6 regularly conveys the lubricating oil in the lubricating oil storage tank 7 into the guide rail 1. The lubricating oil lubricates the guide rail 1 to improve the wear resistance.

[0028] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A wear-resistant high-speed elevator guide rail, characterized by, Include: The front end of the guide rail (1) is provided with a first vertical pulley rail (10), and the inside of the guide rail (1) is provided with a vertical sliding groove (19), and the left and right side walls of the vertical sliding groove (19) are provided with a second vertical pulley rail (9) and a vertical limiting groove (3); T type vertical sliding rod (23), the T type vertical sliding rod (23) is slidably connected with the vertical sliding groove (19), the T type vertical sliding rod (23) is clamped with the vertical sliding groove (19), the side surface of the T type vertical sliding rod (23) is fixedly connected with the first vertical pulley block (11), the second vertical pulley block (21) and the vertical limiting sliding rod (22), the first vertical pulley block (11) is slidably connected with the first vertical pulley rail (10), the second vertical pulley block (21) is slidably connected with the second vertical pulley rail (9), and the vertical limiting sliding rod (22) is slidably connected with the vertical limiting groove (3); The oil duct (5) is fixedly connected to the upper end of the guide rail (1), the upper end of the oil duct (5) is fixedly connected with the oil pump (6), the upper end of the oil pump (6) is fixedly connected with the lubricating oil storage tank (7), the input end of the oil pump (6) is communicated with the lubricating oil storage tank (7), and the output end of the oil pump (6) is communicated with the oil duct (5).

2. A wear resistant high speed elevator guide rail according to claim 1, characterized in that The side end of the guide rail (1) is fixedly connected with the first fixed plate (2), and the first fixed plate (2) is provided with a mounting hole (4).

3. A wear resistant high speed elevator guide rail according to claim 1, characterized in that, The upper and lower ends of the first vertical pulley block (11) are provided with first pulleys (12), and the first pulleys (12) roll in the first vertical pulley rail (10).

4. The wear-resistant high-speed elevator guide rail according to claim 1, characterized in that, The upper and lower ends of the second vertical pulley block (21) are provided with second pulleys (20), and the second pulleys (20) roll in the second vertical pulley rail (9).

5. The wear-resistant high-speed elevator guide rail according to claim 1, characterized in that, The front end of the T type vertical sliding rod (23) is provided with a slot (17) and a first threaded hole (18), the slot (17) is inserted with a plug rod (13), and the side end of the plug rod (13) is fixedly connected with a second fixed plate (14).

6. A wear resistant high speed elevator guide rail according to claim 5, characterized in that The second fixed plate (14) is provided with a second threaded hole (16), and the second fixed plate (14) is fixedly connected with the T type vertical sliding rod (23) through bolts (15).

7. A wear resistant high speed elevator guide rail according to claim 5, characterized in that The end of the second fixed plate (14) close to the T type vertical sliding rod (23) abuts with the T type vertical sliding rod (23).

8. A wear resistant high speed elevator guide rail according to claim 1, characterized in that The upper end of the lubricating oil storage tank (7) is provided with an oil injection hole (8), and the oil injection hole (8) is located at the center position of the upper end of the lubricating oil storage tank (7).

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