Wear-resistant elevator guide structure

Abstract

The utility model relates to the technical field of elevator guide structures, in particular to a wear-resistant elevator guide structure which comprises an elevator body, a threaded rod, a spring, a shoe guide, an extrusion plate and a sliding rail, the top end of the elevator body is detachably connected with a fixing plate, the top end of the fixing plate is fixedly connected with the shoe guide, and an oil box is arranged on the inner side of the shoe guide. The inner side of the oil box is connected with a sliding rod in a sliding mode, the inner side of the oil box is fixedly connected with a reset spring, and the other end of the sliding rod is fixedly connected with a clamping shell. And meanwhile, lubricating oil in the oil box can be brought out when the balls roll, the friction force is further reduced, the anti-abrasion capacity is improved, the lubricating oil can also infiltrate the sponge plate beside, the contact between the sponge plate and the sliding rail is lubricated by the lubricating oil, and abrasion of the sliding rail and the shoe lining is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator guide structure technical field, concretely is a wear -resisting type elevator guide structure. BACKGROUND

[0002] The guide structure of the elevator in the market at present restricts the freedom of movement of the car and the counterweight, ensures that they can only make vertical lifting movement along the guide rail, prevents horizontal swing and vibration, ensures the stability of the elevator car and the counterweight during operation, improves the comfort of riding, and the guide structure helps the elevator to accurately stop at the specified floor, which is very important for efficient operation of the elevator and convenient use of passengers.

[0003] The existing wear -resisting type elevator guide structure inevitably causes the friction between the shoe lining and the slide rail during guiding, and the friction between the existing wear -resisting type elevator guide structure and the slide rail is mostly sliding friction, which can cause the slide rail and the shoe lining to be seriously worn by friction, and even affect the normal guiding work, therefore, a wear -resisting type elevator guide structure is provided for the above problems. SUMMARY

[0004] The utility model discloses a wear -resisting type elevator guide structure to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A wear -resisting type elevator guide structure, including elevator main part, screw rod, spring, shoe lining, extruded plate and slide rail, the elevator main part top detachable connection has the fixed plate, the fixed plate top fixedly connected with shoe lining, the shoe lining inboard is equipped with the oil box, the shoe lining inboard slide connection has the slide rod, the oil box inboard fixedly connected with return spring, the other end of slide rod fixedly connected with the clamping position shell, the clamping position shell inboard is equipped with the ball, the ball side rolling connection has the slide rail.

[0007] Preferably, the shoe lining side fixedly connected with the oil tank, the oil tank side fixedly connected with the oil pipe, the oil pipe has two, the oil pipe side fixedly connected with the oil outlet pipe, the oil outlet pipe outside fixedly connected with the oil box, the oil outlet pipe has eight.

[0008] Preferably, the fixed plate top fixedly connected with the fixed seat, the fixed seat top fixedly connected with the installation pipe, the installation pipe one end is pasted with the protective sleeve, the protective sleeve inboard slide connection has the connecting rod, the installation pipe inboard fixedly connected with spring.

[0009] Preferably, one end of the connecting rod is fixedly connected to a threaded rod, a nut is spirally connected to the outer side of the threaded rod, and the other end of the connecting rod is fixedly connected to an extrusion plate, and a slide rail is attached to one side of the extrusion plate.

[0010] Preferably, one side of the shoe lining is fixedly connected to a sponge plate, one side of the sponge plate is in contact with a ball bearing, and one side of the sponge plate is in sliding contact with an extrusion plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, by arranging balls and sponge plates, the balls convert sliding friction into rolling friction, which significantly reduces friction. At the same time, the lubricating oil in the oil box can be brought out when the balls roll, further reducing friction and improving wear resistance. The lubricating oil will also seep into the sponge plate next to it, so that the contact between the sponge plate and the slide rail is also lubricated by the lubricating oil, reducing wear on the slide rail and the shoe lining. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A;

[0015] Figure 3 This is a schematic top view and cross-sectional view of the oil box structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B;

[0017] Figure 5 This is a schematic diagram of the connection relationship between the connecting rod and the extrusion plate of the utility model.

[0018] In the figure: 1. Elevator body; 2. Fixed plate; 3. Fixed seat; 4. Threaded rod; 5. Nut; 6. Protective cover; 7. Connecting rod; 8. Spring; 9. Mounting pipe; 10. Oil tank; 11. Boot lining; 12. Oil box; 13. Slide rod; 14. Return spring; 15. Positioning shell; 16. Ball bearing; 17. Oil pipe; 18. Oil outlet pipe; 19. Extrusion plate; 20. Sponge plate; 21. Slide rail. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0020] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0021] In addition, it should be noted that the use of "first", "second" and the like to limit parts only facilitates the differentiation of corresponding parts, and if no further declaration is made, the above words have no special meaning, therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0022] Please refer to Figures 1-5 The present application provides a technical solution:

[0023] A wear-resistant elevator guide structure, comprising an elevator body 1, a threaded rod 4, a spring 8, a shoe lining 11, an extrusion plate 19 and a slide rail 21, the top end of the elevator body 1 is detachably connected with a fixed plate 2, the top end of the fixed plate 2 is fixedly connected with the shoe lining 11, the inner side of the shoe lining 11 is provided with an oil box 12, the inner side of the shoe lining 11 is slidably connected with a slide rod 13, the inner side of the oil box 12 is fixedly connected with a return spring 14, the other end of the slide rod 13 is fixedly connected with a clamping shell 15, the inner side of the clamping shell 15 is provided with a ball 16, and the side of the ball 16 is rollingly connected with the slide rail 21.

[0024] The boot lining 11 is fixedly connected with an oil tank 10 on one side, the oil tank 10 is fixedly connected with an oil pipe 17 on one side, the oil pipe 17 has two, the oil pipe 17 is fixedly connected with an oil outlet pipe 18 on one side, the oil outlet pipe 18 is fixedly connected with an oil box 12 on the outside, the oil outlet pipe 18 has eight, so that the lubricating oil can be replenished at any time during the guiding work, the fixed plate 2 is fixedly connected with a fixed seat 3 at the top, the fixed seat 3 is fixedly connected with a mounting pipe 9 at the top, the mounting pipe 9 is attached with a protective sleeve 6 on one end, the protective sleeve 6 is slidably connected with a connecting rod 7 on the inside, the mounting pipe 9 is fixedly connected with a spring 8 on the inside, so that the installation position of the boot head can be determined according to the use required, the connecting rod 7 is fixedly connected with a threaded rod 4 on one end, the threaded rod 4 is screw-connected with a nut 5 on the outside, the connecting rod 7 is fixedly connected with an extrusion plate 19 on the other end, the extrusion plate 19 is attached with a sliding rail 21 on one side, so as to avoid the gap between the boot lining 11 and the sliding rail 21 affecting the guiding effect, the boot lining 11 is fixedly connected with a sponge plate 20 on one side, the sponge plate 20 is in contact with a ball 16 on one side, the sponge plate 20 is slidably in contact with the extrusion plate 19 on one side, so that the lubricating oil will also be soaked into the sponge plate 20 next to it, so that the contact between the sponge plate 20 and the sliding rail 21 is also lubricated by the lubricating oil, reducing the wear of the sliding rail 21 and the boot lining 11.

[0025] Workflow: When we need to use the guiding structure of the elevator, first fill the oil tank 10 with oil, the lubricating oil will flow through the oil pipe 17 and then enter the oil box 12 from the oil outlet pipe 18, then the guide shoe as a whole is installed on the top of the elevator body 1 through the fixed plate 2, then the connecting rod 7 is inserted into the mounting pipe 9 fixedly connected with the fixed seat 3 at the top, then the connecting rod 7 is welded with the extrusion plate 19, then the protective sleeve 6 is attached to one side of the mounting pipe 9, next the boot lining 11 is sleeved outside the sliding rail 21, the sliding rail 21 will move towards the boot lining 11 by pressing the extrusion plate 19, at this time the spring 8 in the mounting pipe 9 will be extruded, then the assembly of the nut 5 and the threaded rod 4 is used to screw the connecting rod 7, so as to determine the position of the extrusion plate 19 and the compression degree of the spring 8, complete the installation of the boot head, during the guiding work, the boot lining 11 will slide outside the sliding rail 21, at the same time the ball 16 and the detent shell 15 will be extruded into the oil box 12, this will make the sliding rod 13 slide inside the oil box 12 while the return spring 14 is compressed, so that the ball 16 is always attached to the sliding rail 21 during sliding, also make the sliding rail 21 drive the ball 16 installed in the detent shell 15 to roll, while the ball 16 rolls, it will take the lubricating oil in the oil box 12 to one side of the sliding rail 21, then the lubricating oil will also be soaked into the sponge plate 20, further reducing the friction between the boot lining 11 and the sliding rail 21, improving the anti-wear degree.

[0026] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wear resistant elevator guide structure comprising an elevator body (1), a threaded rod (4), a spring (8), a shoe liner (11), an extrusion plate (19) and a slide rail (21), characterized in that: The elevator body (1) top detachable connection has fixed plate (2), the fixed plate (2) top fixedly connected with the boot lining (11), the boot lining (11) inside is equipped with oil box (12), the boot lining (11) inside slide connection has slide bar (13), the oil box (12) inside fixedly connected with return spring (14), the slide bar (13) other end fixedly connected with the clamping shell (15), the clamping shell (15) inside is equipped with ball (16), the ball (16) one side rolling connection has slide rail (21).

2. A wear-resistant elevator guide structure according to claim 1, characterized in that The boot lining (11) one side fixedly connected with oil tank (10), the oil tank (10) one side fixedly connected with oil pipe (17), the oil pipe (17) has two, the oil pipe (17) one side fixedly connected with oil outlet pipe (18), the oil outlet pipe (18) outside fixedly connected with oil box (12), the oil outlet pipe (18) has eight.

3. The wear-resistant elevator guide structure according to claim 1, characterized in that: The fixed plate (2) top fixedly connected with fixed seat (3), the fixed seat (3) top fixedly connected with installation pipe (9), the installation pipe (9) one end adheres to the protective sleeve (6), the protective sleeve (6) inside slide connection has connecting rod (7), the installation pipe (9) inside fixedly connected with spring (8).

4. A wear-resistant elevator guide structure according to claim 3, characterized in that: The connecting rod (7) one end fixedly connected with threaded rod (4), the threaded rod (4) outside screw connection has nut (5), the connecting rod (7) other end fixedly connected with extrusion plate (19), the extrusion plate (19) one side adheres to slide rail (21).

5. The wear-resistant elevator guide structure according to claim 1, characterized in that: The boot lining (11) one side fixedly connected with sponge plate (20), the sponge plate (20) one side contact has ball (16), the sponge plate (20) one side sliding contact has extrusion plate (19).

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