Anti-falling safety device for elevator door guide shoe

By designing an anti-detachment safety device for elevator door guide boots including mounting plate, adjustment mechanism, clamping mechanism and guide boot mechanism, the problem of difficulty in adapting to guide boots of different sizes in the prior art is solved, and the effect of flexible installation and fixing and improving the diversity and practicality of the device is achieved.

CN222593139UActive Publication Date: 2025-03-11DONGTAI HAIXUN RAILWAY ACCESSORIES CO LTD
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Patent Information

Application Number
CN202421343160.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-11
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing elevator door guide boot device is difficult to adjust flexibly and cannot adapt to different size guide boots, which reduces the diversity and practicality of the device.

Method used

An anti-detachment safety device for elevator door guide boots including a mounting plate, an adjustment mechanism, a clamping mechanism and a guide boot mechanism is designed. The adjustment mechanism drives the clamping mechanism to adjust the displacement, and it can be adapted to different sizes of guide boots for installation and fixing.

Benefits of technology

It realizes flexible installation and fixation of guide boots of different sizes, improves the diversity and practicality of the device, and avoids shedding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-falling safety device for an elevator door guide shoe, and relates to the technical field of elevator door guide shoes. Comprising a mounting plate, and an adjusting mechanism is fixedly connected to the side face of the mounting plate; the adjusting mechanism is used for installing the clamping mechanism and can drive the clamping mechanism on the adjusting mechanism to conduct displacement adjustment, and the clamping mechanism is fixedly connected to the side, away from the installing plate, of the adjusting mechanism; the clamping mechanisms are used for installing and fixing guide shoe mechanisms of different sizes, and the guide shoe mechanisms are intermittently clamped between the clamping mechanisms and are intermittently clamped with the adjusting mechanisms; the anti-falling safety device for the elevator door guide shoe has the beneficial effects that the anti-falling safety device for the elevator door guide shoe not only can perform conventional mounting, fixing and anti-falling functions, but also can drive the clamping mechanism to perform displacement adjustment through the adjusting mechanism; and therefore, guide shoes of different sizes can be mounted and fixed in the using process according to actual needs, the diversity and comprehensiveness of the device are improved, and the practicability of the device is also improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator door guide shoes, in particular to an anti-dropping safety device for elevator door guide shoes. Background Art

[0002] Elevators are tools that people often use in their daily lives. They are generally installed in high-rise buildings, providing great convenience for people to travel to high floors. Guide shoes are sliding nylon blocks between the elevator guide rails and the car. They can fix the car on the guide rails so that the car can only move up and down.

[0003] In the prior art, most devices can be conventionally installed and fixed, but most devices are often not able to be flexibly adjusted during the actual installation process, so that guide shoes of different sizes cannot be installed and fixed, which reduces the diversity and comprehensiveness of the device and also reduces the practicality of the device. Utility Model Content

[0004] The utility model aims to provide an anti-dropping safety device for elevator door guide shoes to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An anti-slip safety device for an elevator door guide shoe, the anti-slip safety device for an elevator door guide shoe comprising:

[0007] A mounting plate, the mounting plate can be mounted at a desired position by means of fixing bolts, and a plurality of mounting holes are arranged at intervals inside the mounting plate, the mounting holes are used to install the fixing bolts; and

[0008] An adjustment mechanism, which is fixedly connected to the side of the mounting plate; used to install the clamping mechanism and can drive the clamping mechanism thereon to perform displacement adjustment;

[0009] A clamping mechanism, which is fixedly connected to a side of the adjusting mechanism away from the mounting plate; and is used to install and fix guide shoe mechanisms of different sizes;

[0010] A guide shoe mechanism is intermittently clamped between the clamping mechanisms and intermittently clamped with the adjustment mechanism; and is used for elevator door guide shoes.

[0011] As a further solution of the utility model: the adjustment mechanism includes:

[0012] A hollow vertical plate, wherein the hollow vertical plate is fixedly connected to the side of the mounting plate, and a bidirectional threaded shaft is rotatably connected inside the hollow vertical plate; and

[0013] Moving blocks, which are symmetrically arranged and threadedly connected to both sides of the outer side surface of the bidirectional threaded shaft, and are slidably connected to the inside of the hollow vertical plate;

[0014] A driving member is fixedly connected to the end surface of the hollow vertical plate and is drivingly connected to the bidirectional threaded shaft.

[0015] As a further solution of the utility model: the clamping mechanism includes:

[0016] Connecting blocks, which are respectively fixedly connected to the side of the moving blocks at both ends away from the mounting plate, and are slidably connected to the inside of the side of the hollow vertical plate; and

[0017] The clamping plates are respectively fixedly connected to one end of the two end connecting blocks away from the mounting plate, and are intermittently clamped with the guide shoe mechanism.

[0018] As a further solution of the utility model: the guide shoe mechanism includes:

[0019] A guide shoe body, the inner side of which is fixedly connected with an inner lining; and

[0020] A first clamping block, which is fixedly connected to one side of the guide shoe body close to the hollow vertical plate and intermittently slidably connected to the inside of the side surface of the hollow vertical plate;

[0021] The second clamping block is respectively fixedly connected to both sides of the outer side surface of the guide shoe body and intermittently slidably connected to the inside of the clamping plate, and the side surface of the guide shoe body and the clamping plate are fixed by fastening bolts.

[0022] As a further solution of the utility model: both ends of the side surface of the hollow vertical plate away from the mounting plate are provided with connecting block grooves, and the side surface of the hollow vertical plate is provided with a first clamping block groove, the first clamping block groove is arranged between the connecting block grooves on both sides, and the connecting block groove is used to install the connecting block; the first clamping block groove is used to install the first clamping block;

[0023] The inside of the clamping plates on both sides are both provided with a second clamping block groove, and the second clamping block groove is used to install the second clamping block;

[0024] The inside of the clamping plates on both sides and the inside of the side surfaces of the guide shoe body on both sides are provided with fastener grooves, and a plurality of fastener grooves are provided and are used for installing fastening bolts.

[0025] Compared with the prior art, the utility model has the beneficial effect that the elevator door guide shoe anti-slip safety device can not only perform conventional installation and fixation and anti-slip effects, but the device can also drive the clamping mechanism to perform displacement adjustment through the adjustment mechanism, so that guide shoes of different sizes can be installed and fixed according to actual needs during use, thereby improving the diversity and comprehensiveness of the device and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the external structure of an elevator door guide shoe when connected with an anti-slip safety device provided in this embodiment.

[0027] Figure 2 A schematic diagram of the internal structure of an anti-detachment safety device for an elevator door guide shoe provided in this embodiment when it is separated.

[0028] Figure 3 A schematic side view of the partial structure of an anti-slip safety device for an elevator door guide shoe provided in this embodiment.

[0029] In the figure: mounting plate 1, driving member 2, hollow vertical plate 3, first clamping block 4, clamping plate 5, guide shoe body 6, second clamping block 7, lining 8, mounting hole 9, bidirectional threaded shaft 10, moving block 11, connecting block 12, second clamping block slot 13, first clamping block slot 14, fastener slot 15, connecting block slot 16. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figures 1 to 3 The utility model provides an anti-drop safety device for elevator door guide shoes, and the anti-drop safety device for elevator door guide shoes comprises:

[0032] A mounting plate 1, which can be fixed at a desired position by fixing bolts, and a plurality of mounting holes 9 are arranged at intervals inside the mounting plate 1, and the mounting holes 9 are used to install the fixing bolts; the mounting plate 1 is also used to install the adjustment mechanism; and

[0033] An adjustment mechanism, which is fixedly connected to the side of the mounting plate 1; used to install the clamping mechanism, and can drive the clamping mechanism thereon to perform displacement adjustment;

[0034] A clamping mechanism, which is fixedly connected to a side of the adjustment mechanism away from the mounting plate 1; used to install the guide shoe mechanism, and can clamp and fix guide shoe mechanisms of different sizes on the side of the mounting plate 1;

[0035] The guide shoe mechanism is intermittently clamped between the clamping mechanisms and intermittently clamped with the adjustment mechanism; it is used for conventional elevator door guide shoes, and clamping and fixing in multiple directions can effectively improve the stability of the device and avoid falling off.

[0036] See also Figure 1 to Figure 2 In one embodiment of the present utility model, the adjustment mechanism comprises:

[0037] A hollow vertical plate 3, wherein the hollow vertical plate 3 is fixedly connected to the side of the mounting plate 1, and a bidirectional threaded shaft 10 is rotatably connected inside the hollow vertical plate 3; the bidirectional threaded shaft 10 can rotate inside the hollow vertical plate 3; and

[0038] The moving blocks 11 are symmetrically arranged on both sides of the outer side of the bidirectional threaded shaft 10 and are slidably connected to the inside of the hollow vertical plate 3; under the action of the threaded connection, the rotation of the bidirectional threaded shaft 10 can drive the moving blocks 11 on both sides to slide toward or relative to each other inside the hollow vertical plate 3 at the same time;

[0039] The driving member 2 is fixedly connected to the end surface of the hollow vertical plate 3 and is transmission-connected to the bidirectional threaded shaft 10; and is used for driving the bidirectional threaded shaft 10 to rotate.

[0040] See also Figures 1 to 3 In one embodiment of the present utility model, the clamping mechanism comprises:

[0041] The connecting blocks 12 are respectively fixedly connected to the side of the moving blocks 11 at both ends away from the mounting plate 1, and are slidably connected to the inside of the side of the hollow vertical plate 3; the movement of the moving blocks 11 at both ends can drive the connecting blocks 12 at both ends to slide inside the side of the hollow vertical plate 3; and the connecting blocks 12 are used to install the clamping plate 5; and

[0042] The clamping plates 5 are respectively fixedly connected to the ends of the connecting blocks 12 at both ends away from the mounting plate 1, and are intermittently clamped with the guide shoe mechanism; the movement of the connecting blocks 12 at both ends can drive the clamping plates 5 at both ends to move to the desired positions, so as to stably clamp and fix the guide shoe mechanism between the hollow vertical plate 3 and the clamping plates 5 on both sides.

[0043] See also Figures 1 to 3 In one embodiment of the utility model, the guide shoe mechanism comprises:

[0044] A guide shoe body 6, the inner side of which is fixedly connected with an inner lining 8; the inner lining 8 can play a guiding role during use; and

[0045] A first clamping block 4, which is fixedly connected to a side of the guide shoe body 6 close to the hollow vertical plate 3 and intermittently slidably connected to the inside of the side of the hollow vertical plate 3; the guide shoe body 6 can drive the first clamping block 4 to slide into the inside of the side of the hollow vertical plate 3;

[0046] The second clamping blocks 7 are respectively fixedly connected to the two sides of the outer side surfaces of the guide shoe body 6, and are intermittently slidably connected to the inside of the clamping plate 5, and the side surfaces of the guide shoe body 6 and the clamping plate 5 are fixed by fastening bolts; the guide shoe body 6 can drive the second clamping blocks 7 on both sides to slide into the inside of the clamping plates 5 on both sides, so that the second clamping blocks 7 can be clamped and fixed inside the clamping plates 5, and the guide shoe body 6 and the clamping plate 5 can be further connected and fixed by bolts.

[0047] See also Figures 2 to 3 In one embodiment of the utility model, both ends of the inner side of the hollow vertical plate 3 away from the mounting plate 1 are provided with connecting block grooves 16, and the inner side of the hollow vertical plate 3 is provided with a first clamping block groove 14, the first clamping block groove 14 is arranged between the connecting block grooves 16 on both sides, the connecting block groove 16 is used to install the connecting block 12, and is slidably connected with the connecting block 12; the first clamping block groove 14 is used to install the first clamping block 4, and is intermittently slidably connected with the first clamping block 4;

[0048] The inside of the two side clamping plates 5 is provided with a second clamping block groove 13, and the second clamping block groove 13 is used to install the second clamping block 7, and is intermittently slidably connected with the second clamping block 7;

[0049] The inside of the clamping plates 5 on both sides and the inside of the side surfaces of the guide shoe body 6 are both provided with fastener grooves 15 . There are a plurality of fastener grooves 15 , which are distributed at intervals. The fastener grooves 15 are used to install fastening bolts.

[0050] The working principle of the utility model is:

[0051] When the guide shoe body 6 needs to be installed, the fixing bolts are first installed in the mounting holes 9 inside the mounting plate 1, so that the mounting plate 1 can be installed and fixed in the desired position, and then the driving member 2 is started. Under the driving action of the driving member 2, the bidirectional threaded shaft 10 can be driven to rotate inside the hollow vertical plate 3, and then under the action of the threaded connection, the moving blocks 11 on both sides can be driven to slide toward or relative to each other inside the hollow vertical plate 3 at the same time, so that the connecting blocks 12 on both sides can be driven to slide in the connecting block grooves 16 inside the side surfaces of the hollow vertical plate 3, and then the clamping plates 5 at both ends can be driven to move and adjust to the desired positions accordingly, and then through The guide shoe body 6 can drive the first clamping block 4 to slide into the first clamping block groove 14 inside the side of the hollow vertical plate 3, and at the same time can drive the second clamping blocks 7 on both sides to slide into the second clamping block grooves 13 inside the clamping plates 5 on both sides, so that the second clamping block 7 can be clamped and fixed inside the clamping plate 5, and the first clamping block 4 can be clamped and fixed inside the hollow vertical plate 3, and then the guide shoe body 6 and the clamping plate 5 can be further connected and fixed by bolts and fastener grooves 15, so that the guide shoe body 6 can be stably installed and fixed on the side of the mounting plate 1, and the lining 8 can play a guiding role during use.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-drop safety device for elevator door guide shoes, characterized in that: The elevator door guide shoe anti-drop safety device comprises: A mounting plate, the mounting plate can be mounted at a desired position by means of fixing bolts, and a plurality of mounting holes are arranged at intervals inside the mounting plate, the mounting holes are used to install the fixing bolts; and An adjustment mechanism, which is fixedly connected to the side of the mounting plate; used to install the clamping mechanism and can drive the clamping mechanism thereon to perform displacement adjustment; A clamping mechanism, which is fixedly connected to a side of the adjusting mechanism away from the mounting plate; and is used to install and fix guide shoe mechanisms of different sizes; A guide shoe mechanism is intermittently clamped between the clamping mechanisms and intermittently clamped with the adjustment mechanism; and is used for elevator door guide shoes.

2. The elevator door guide shoe anti-drop safety device according to claim 1, characterized in that: The regulating mechanism comprises: A hollow vertical plate, wherein the hollow vertical plate is fixedly connected to the side of the mounting plate, and a bidirectional threaded shaft is rotatably connected inside the hollow vertical plate; and Moving blocks, which are symmetrically arranged and threadedly connected to both sides of the outer side surface of the bidirectional threaded shaft, and are slidably connected to the inside of the hollow vertical plate; A driving member is fixedly connected to the end surface of the hollow vertical plate and is drivingly connected to the bidirectional threaded shaft.

3. The elevator door guide shoe anti-drop safety device according to claim 2, characterized in that: The clamping mechanism comprises: Connecting blocks, which are respectively fixedly connected to the side of the moving blocks at both ends away from the mounting plate, and are slidably connected to the inside of the side of the hollow vertical plate; and The clamping plates are respectively fixedly connected to one end of the two end connecting blocks away from the mounting plate, and are intermittently clamped with the guide shoe mechanism.

4. The elevator door guide shoe anti-drop safety device according to claim 3, characterized in that: The guide shoe mechanism comprises: A guide shoe body, the inner side of which is fixedly connected with an inner lining; and A first clamping block, which is fixedly connected to one side of the guide shoe body close to the hollow vertical plate and intermittently slidably connected to the inside of the side surface of the hollow vertical plate; The second clamping block is respectively fixedly connected to both sides of the outer side surface of the guide shoe body and intermittently slidably connected to the inside of the clamping plate, and the side surface of the guide shoe body and the clamping plate are fixed by fastening bolts.

5. The elevator door guide shoe anti-drop safety device according to claim 4, characterized in that: Both ends of the side surface of the hollow vertical plate away from the mounting plate are provided with connecting block grooves, and the side surface of the hollow vertical plate is provided with a first clamping block groove, the first clamping block groove is arranged between the connecting block grooves on both sides, and the connecting block groove is used to install the connecting block; the first clamping block groove is used to install the first clamping block; The inside of the clamping plates on both sides are both provided with a second clamping block groove, and the second clamping block groove is used to install the second clamping block; The inside of the clamping plates on both sides and the inside of the side surfaces of the guide shoe body on both sides are provided with fastener grooves, and a plurality of fastener grooves are provided and are used for installing fastening bolts.