Elevator rail clamping device

By designing an elevator rail clamping device including a slide rail and a support seat, the sliding groove and slide block can achieve limit and support of the slide rail, the obstacles of the elevator rail clamping device during disassembly and maintenance are solved, and the problem of improvement of the elevator rail clamping device is improved Efficiency of use.

CN222523925UActive Publication Date: 2025-02-25安徽申达电梯有限公司
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Patent Information

Application Number
CN202421446618.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-02-25
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

When the elevator rail clamping device clamps the elevator rail, it will wrap the slide rails as a whole, resulting in the support plate being blocked during subsequent disassembly and maintenance, and the connection plate needs to be removed, resulting in a reduced efficiency of the rail clamping device.

Method used

An elevator rail clamping device is designed, including a slide rail, a first support seat and a second support seat. The slide rail is symmetrically tightly connected to the side wall of the elevator shaft, and the first support seat and the second support seat are arranged symmetrically on both the slide rails. On the side, extending to the bottom of the slide rail, a fixed seat is fixed on the top surface, and the sliding groove and slide block are used to achieve limiting and supporting the slide rail.

Benefits of technology

When used, the device easily supports the slider to ensure the stable position of the slide rail and facilitate disassembly and maintenance. At the same time, when not in use, it does not affect the normal use of the elevator, avoiding the obstacles to maintenance by the support plate.

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Abstract

The utility model discloses an elevator rail clamping device, relates to the technical field of elevator rail clamping, and solves the problems that when the elevator rail clamping device is used for clamping an elevator sliding rail, the elevator sliding rail is entirely wrapped, so that the elevator sliding rail cannot be damaged when internal parts are disassembled and overhauled subsequently, and the service life of the elevator sliding rail is prolonged. According to the elevator sliding rail clamping device, the problems that in the prior art, a supporting plate greatly hinders overhauling work, overhauling work on parts on an elevator sliding rail is inconvenient, a connecting plate needs to be disassembled, and after the connecting plate is disassembled, the sliding rail is short of a clamping device, so that the using efficiency of the rail clamping device is reduced, and the rail clamping device is inconvenient to use are solved. According to the rail clamping device, the sliding blocks can be conveniently supported, when the rail clamping device needs to be used, the sliding blocks on the two sides of the sliding rail move downwards to enter the connecting holes, the position of the sliding rail can be conveniently limited, and even after parts in the sliding rail are disassembled, the position of the sliding rail can be stabilized.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator rail clamps, in particular to an elevator rail clamp device. Background Art

[0002] The rail clamping device is a device that can temporarily support and fix the elevator rail when the elevator rail is inspected. After searching, the patent with the announcement number CN216863320U discloses a rail clamping device for an elevator, including two guide rails, two connecting plates and two support plates, the other ends of the two reinforcing bolts are threadedly connected to the connecting plates, one end of the hexagonal bolt is threadedly connected to one end of the guide rail, and two threaded holes are provided on the side of the two support plates away from the connecting plate, the two threaded holes on one side of one support plate are threadedly connected to one end of the two support screws, and the two threaded holes on one side of the other support plate are threadedly connected to the other end of the two support screws, and the end of the support screw close to the support plate is threadedly connected to the support rod nut. The utility model has a simple structure and is easy to install and disassemble. It does not need to open additional holes in the building and the elevator itself. The friction of the guide rail is supported by the support screw, and the manual hoist or safety rope and other installation accessories are hung by the clamping force of the reinforcing bolt, so that it becomes easier to replace the elevator shaft components and ensure the safety of the staff. However, when the elevator rail clamping device clamps the elevator slide rail, it wraps the entire elevator slide rail, causing the support plate to greatly hinder the maintenance work when the internal parts are subsequently disassembled for maintenance, making it inconvenient to repair the parts on the elevator slide rail. The connecting plate needs to be disassembled, and after the connecting plate is disassembled, the slide rail will also lack a clamping device, which reduces the efficiency of the rail clamping device and makes it inconvenient to use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an elevator rail clamping device, which solves the problem that when the elevator rail clamping device is clamping the elevator slide rail, it wraps the entire elevator slide rail, causing the support plate to greatly hinder the maintenance work when the internal parts are subsequently disassembled for maintenance, making it inconvenient to perform maintenance work on the parts on the elevator slide rail, and the connecting plate needs to be disassembled. After the connecting plate is disassembled, the slide rail will also lack a clamping device, which reduces the use efficiency of the rail clamping device and makes it inconvenient to use.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an elevator rail clamping device, including a slide rail, a first support seat and a second support seat, the slide rail is symmetrically and fastened to the inner side wall of the elevator shaft, the inner fixed sleeve of the slide rail is installed with a limit plate, the inner part of the limit plate is symmetrically provided with connecting holes, the first support seat and the second support seat are symmetrically arranged on both sides of the slide rail, and extend to the bottom of the slide rail, and are arranged in multiple numbers at equal intervals, the top surfaces of the first support seat and the second support seat are fixedly installed with fixed seats, the fixed seats are fastened to the side wall of the elevator shaft by fixing bolts, the top surfaces of the first support seat and the second support seat are provided with slide grooves, the inner parts of the slide grooves are slidably connected with sliders, and the sliders are slidably connected to the inner parts of the connecting holes.

[0005] Preferably, movable grooves are provided inside the outer side walls of the second support seat, and movable blocks are slidably connected inside the movable grooves, and connecting rods are fixedly installed on the diameters of the movable blocks on the opposite slide rails, so that it is convenient for workers to tie safety ropes to prevent the workers from shaking due to the shaking of the slide rails when repairing the slide rails.

[0006] Preferably, the first support seat and the second support seat are equal in size, and support rods are fixedly installed between adjacent first support seats and adjacent second support seats, so as to enhance the stability of the position between the first support seat and the second support seat.

[0007] Preferably, the slide groove and the slider are both T-shaped, thereby preventing the slider from derailing.

[0008] Preferably, the bottom surface of the connecting hole is respectively level with the bottom surfaces of the slide grooves of the first supporting seat and the second supporting seat, so that the sliding block can be slidably connected to the inside of the connecting hole.

[0009] Preferably, the cross-sectional size of the slider matches the opening size of the connecting hole, thereby preventing the slider from being easily removed from the inside of the connecting hole due to inappropriate size.

[0010] The utility model provides an elevator rail clamping device, which has the following beneficial effects:

[0011] 1. The elevator rail clamping device can conveniently support the slider by means of the first support seat and the second support seat when the elevator rail clamping device is used. When the rail clamping device is needed, the sliders on both sides of the slide rail are moved downward to enter the inside of the connecting hole, so as to limit the position of the slide rail. Even after the components inside the slide rail are disassembled, the position of the slide rail can be stabilized.

[0012] 2. When the elevator rail clamping device is in use, through the cooperation between the first support seat, the second support seat and the slider, when the elevator slide rail is not being repaired, the slider can be connected to the inside of the connecting hole without using the rail clamping device, which does not affect the normal use of the elevator and does not hinder the disassembly of the slide rail components during maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection hole structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the second support seat of the utility model.

[0017] In the figure, 1-slide rail, 2-limiting plate, 3-first supporting seat, 4-second supporting seat, 5-fixed seat, 6-slide groove, 7-support rod, 8-slider, 9-moving groove, 10-moving block, 11-connecting rod, 12-connecting hole. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] Example 1

[0020] See also Figure 1-4The embodiment of the utility model provides an elevator rail clamping device, including a slide rail 1, a first support seat 3 and a second support seat 4. The slide rail 1 is symmetrically fastened to the inner side wall of the elevator shaft. The inner fixed sleeve of the slide rail 1 is installed with a limit plate 2. The inner part of the limit plate 2 is symmetrically provided with connecting holes 12. The first support seat 3 and the second support seat 4 are symmetrically arranged on both sides of the slide rail 1 and extend to the bottom of the slide rail 1. Multiple support seats 5 are arranged at equal intervals. The top surfaces of the first support seat 3 and the second support seat 4 are fixedly installed with fixed seats 5. The fixed seats 5 are fastened to the side wall of the elevator shaft through fixing bolts. The top surfaces of the first support seat 3 and the second support seat 4 are internally provided with sliding grooves 6. The inside of the slide groove 6 is slidably connected with a slider 8, and the slider 8 is slidably connected to the inside of the connecting hole 12. The slide groove 6 and the slider 8 are both T-shaped, and the bottom surface of the connecting hole 12 is respectively level with the bottom surface of the slide groove of the first supporting seat 3 and the second supporting seat 4. When repairing the slide rail 1, it is necessary to disassemble the fixed components installed on the slide rail 1. At this time, the sliders 8 on both sides are pushed, and the sliders 8 are respectively slidably connected to the inside of the connecting hole 12, so that the slider 8 can use the first supporting seat 3, the second supporting seat 4 and the fixed seat 5 to support the slide rail 1, which is convenient for disassembling and repairing the fixed components on the slide rail, and can prevent the risk of tipping over of the slide rail 1.

[0021] Example 2

[0022] In this embodiment, Figure 1-4 As shown, movable grooves 9 are provided inside the outer side walls of the second support seat 4, and movable blocks 10 are slidably connected inside the movable grooves 9, and the movable blocks 10 on the opposite slide rails 1 are fixedly installed with connecting rods 11 in diameter. The first support seat 3 and the second support seat 4 are equal in size, and support rods 7 are fixedly installed between adjacent first support seats 3 and adjacent second support seats 4. When the staff is conducting maintenance, they can tie the safety rope on their bodies to the connecting plate 11. The components are convenient for the staff to move, and can also prevent the slide rail 1 from shaking during maintenance, causing the staff to shake.

[0023] It should be noted that, in this embodiment, when the elevator rail clamping device is used, Figure 1-4 As shown, when repairing the slide rail 1, it is necessary to disassemble the fixed components installed on the slide rail 1. At this time, the sliders 8 on both sides are pushed, and the sliders 8 are respectively slidably connected to the inside of the connecting holes 12, so that the sliders 8 can use the first support seat 3, the second support seat 4 and the fixed seat 5 to support the slide rail 1, which is convenient for disassembly and maintenance of the fixed components on the slide rail, and can prevent the risks of tipping over of the slide rail 1. When performing maintenance, the staff can tie the safety rope on their bodies to the connecting plate 11, which is convenient for the staff to move the components, and can also prevent the slide rail 1 from shaking during maintenance, causing the staff to shake.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An elevator rail clamping device, characterized in that: The invention comprises a slide rail (1), a first support seat (3) and a second support seat (4), wherein the slide rail (1) is symmetrically and fastened to the inner side wall of the elevator shaft, a limit plate (2) is fixedly sleeved and installed inside the slide rail (1), and a connection hole (12) is symmetrically arranged inside the limit plate (2), the first support seat (3) and the second support seat (4) are symmetrically arranged on both sides of the slide rail (1), and extend to the bottom of the slide rail (1), and a plurality of them are arranged at equal intervals, the top surfaces of the first support seat (3) and the second support seat (4) are fixedly installed with a fixed seat (5), and the fixed seat (5) is fastened to the side wall of the elevator shaft through a fixing bolt, and the top surfaces of the first support seat (3) and the second support seat (4) are internally provided with a slide groove (6), and the inside of the slide groove (6) is slidably connected with a slider (8), and the slider (8) is slidably connected to the inside of the connection hole (12).

2. An elevator rail clamping device according to claim 1, characterized in that: The outer side walls of the second support seat (4) are each provided with a movable groove (9), the inside of each movable groove (9) is slidably connected with a movable block (10), and the movable blocks (10) on the opposite slide rails (1) are each fixedly mounted with a connecting rod (11).

3. An elevator rail clamping device according to claim 1, characterized in that: The first support seat (3) and the second support seat (4) are of equal size, and support rods (7) are fixedly installed between adjacent first support seats (3) and adjacent second support seats (4).

4. The elevator rail clamping device according to claim 1, characterized in that: The slide groove (6) and the slide block (8) are both T-shaped.

5. The elevator rail clamping device according to claim 1, characterized in that: The bottom surface of the connection hole (12) is respectively level with the bottom surfaces of the slide grooves of the first support seat (3) and the second support seat (4).

6. The elevator rail clamping device according to claim 1, characterized in that: The cross-sectional size of the sliding block (8) matches the opening size of the connecting hole (12).

Citation Information

Patent Citations

  • Rail clamping device for elevator

    CN216863320U