Anti-falling structure of elevator

By combining limiting and adjusting components, the problems of preventing items from falling and friction in vertical lifting machines are solved, and stable transport of items during the lifting process is achieved.

CN223906440UActive Publication Date: 2026-02-13SHENZHEN RUIJIE AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202520144625.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-02-13
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing vertical lifting machines lack dedicated anti-fall structures, which makes it easy for items to sway and fall out of the baffle range during transportation, or the increased friction caused by contact with the baffle hinders transportation efficiency.

Method used

It employs a limiting component and an adjusting component, including rollers, connecting frames, fixing rods, conveyor belts, and lifting seats in the limiting component, combined with infrared sensors and electric telescopic rods, to automatically detect and adjust the baffle to adapt to the size of the item, reduce friction, and prevent it from falling.

Benefits of technology

It effectively prevents items from falling off the elevator, while reducing the impact of friction, ensuring smooth transport of items, and adapting to most item sizes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223906440U_ABST
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Abstract

The utility model discloses an elevator anti-falling structure, and belongs to the technical field of elevator anti-falling, the technical scheme is that the elevator anti-falling structure comprises a limiting assembly, an adjusting assembly, a base and an elevator main body, the limiting assembly and the adjusting assembly are both arranged on the front side of the elevator main body, the elevator main body is fixedly connected to the top of the base, and the adjusting assembly is arranged on the base. Through the arrangement of the limiting assembly, the limiting assembly is used in cooperation with the adjusting assembly, the effect of preventing articles from falling off on the elevator can be achieved, the limiting assembly can also achieve the effect of preventing the articles from falling off and reducing friction force generated when the limiting assembly makes contact with the articles, and therefore the situation that conveying of the articles is hindered is avoided; the adjusting assembly can automatically conduct detection according to the size of the object, so that the adjusting assembly is matched with the limiting assembly for use, the elevator can be matched with most of objects, then the objects are clamped, and the effect of preventing the objects from falling off from the elevator can be enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of elevator anti -fall, especially in an elevator anti -fall structure. BACKGROUND

[0002] The elevator is the large -scale mechanical equipment of transporting through the change potential energy.

[0003] The existing material conveying is mainly conveyed by the conveyor belt, but the conveyor belt has the problems of large floor area, inconvenient maintenance, easy wear of the conveying belt and the like, and the conveying belt of leather material has the effect of static electricity, which is inconvenient for conveying small particles and the like, and cannot meet the needs of various industries.

[0004] The existing patent (publication number: CN207759731U) discloses a vertical elevator, and the hinge dragon outer tube is vertically arranged on the base; the feeding hopper is arranged at the bottom of the hinge dragon outer tube and is communicated with the hinge dragon outer tube; the hinge dragon rod axially penetrating the cross section center of the hinge dragon outer tube is directly or indirectly connected to the motor, and the hinge dragon blade is coiled on the hinge dragon rod; the discharge pipe is arranged at the top of the hinge dragon outer tube, and the utility model mainly solves the problem of waste space in traditional material transportation; the vertical elevator of the utility model can be freely moved and is suitable for various occasions, and even in a narrow space, the lifting operation can also be completed; the hinge dragon type conveying mode used in the utility model can lift any object with a particle size less than the distance between adjacent hinge dragon blades, including powder, water agent and granular objects, and has a wide range of applications.

[0005] In view of the above problems, the existing patent provides a solution, and the existing vertical elevator is mostly used for lifting the transported objects at a low place to the required height for transportation, but the traditional vertical elevator mostly does not have a special anti -fall structure, and is mostly a simple baffle structure, but in actual transportation of objects, the baffle does not contact the objects, so that the objects may fall out of the range of the baffle due to shaking during transportation, and the friction force is increased when the objects contact the baffle, thereby hindering the transportation efficiency of the objects.

[0006] Therefore, an elevator anti -fall structure is provided. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing an elevator anti -fall structure, which can solve the problem that the existing vertical elevator is mostly used for lifting the transported objects at a low place to the required height for transportation, but the traditional vertical elevator mostly does not have a special anti -fall structure, and is mostly a simple baffle structure, but in actual transportation of objects, the baffle does not contact the objects, so that the objects may fall out of the range of the baffle due to shaking during transportation, and the friction force is increased when the objects contact the baffle, thereby hindering the transportation efficiency of the objects.

[0008] To achieve the above object, the utility model provides the following technical scheme: A hoist anti -fall structure, including limiting component, adjusting assembly, base and hoist main part, limiting component and adjusting assembly all set up at the front side of hoist main part, hoist main part fixedly connected at the top of base,

[0009] The limiting component includes a first roller, a first connecting frame, a first fixed rod, a conveyor belt and a lifting seat, the first roller is rotatably connected to the surface of the first fixed rod, the first connecting frame is fixedly connected to the top of the lifting seat, the first fixed rod is fixedly connected to the inner wall of the first connecting frame, the conveyor belt is fixedly connected to the inside of the lifting seat, and the lifting seat is fixedly connected to the front side of the hoist main part.

[0010] Preferably, the adjusting assembly includes a fixed plate, the bottom of the fixed plate is fixedly connected to the top of the lifting seat, and the inner wall of the fixed plate is fixedly connected with an electric telescopic rod and a telescopic column.

[0011] Preferably, the rear side of the electric telescopic rod and the telescopic column is fixedly connected with an adjusting plate, the rear side of the adjusting plate is fixedly connected with a second connecting frame, the inner wall of the second connecting frame is fixedly connected with a second fixed rod, and the surface of the second fixed rod is rotatably connected with a second roller.

[0012] Preferably, the top of the first connecting frame and the fixed plate is fixedly connected with an electric telescopic plate, and the top of the electric telescopic plate is fixedly connected with an infrared sensor.

[0013] Preferably, the top of the first connecting frame and the fixed plate is fixedly connected with a clamping plate, and the top of the clamping plate is clamped with a baffle.

[0014] Preferably, the front side of the baffle is provided with a fixing hole, and the inner wall of the fixing hole is screwed with a fixing bolt.

[0015] Preferably, the middle part of the front side of the fixed plate is provided with a fixed groove, and the inner wall of the fixed groove is fixedly connected with the surface of the electric telescopic rod.

[0016] Preferably, the front side of the fixed plate is provided with a connecting groove, and the inner wall of the connecting groove is fixedly connected with the surface of the telescopic column.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、Through the setting of the limiting component, the limiting component is used in cooperation with the adjusting assembly, the effect of preventing the articles from falling on the hoist can be achieved, and the limiting component can also reduce the friction when contacting the articles while preventing the articles from falling, so that the situation of hindering the article conveying does not occur;

[0019] 2、The application adjusts the detection of the assembly according to the size of the article by adjusting the setting of the assembly, so that the article can be prevented from falling from the elevator. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the anti-falling structure of the elevator of the utility model;

[0021] Figure 2 It is a connection schematic diagram of the limiting assembly and the adjusting assembly of the utility model;

[0022] Figure 3 It is a connection schematic diagram of the limiting assembly of the utility model;

[0023] Figure 4 It is a connection schematic diagram of the adjusting assembly of the utility model;

[0024] Figure 5 It is a connection schematic diagram of the clamping plate, the baffle, the fixing hole, the fixing bolt, the fixing slot and the connecting slot of the utility model.

[0025] In the figure, 1, limiting assembly; 101, first roller; 102, first connecting frame; 103, first fixed rod; 104, conveying belt; 105, lifting seat; 2, adjusting assembly; 201, fixed plate; 202, electric telescopic rod; 203, telescopic column; 204, adjusting plate; 205, second connecting frame; 206, second fixed rod; 207, second roller; 208, electric telescopic plate; 209, infrared sensor; 3, base; 4, elevator main body; 5, clamping plate; 6, baffle; 7, fixing hole; 8, fixing bolt; 9, fixing slot; 10, connecting slot. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] An anti-falling structure of an elevator, comprising a limiting assembly 1, an adjusting assembly 2, a base 3 and an elevator main body 4, the limiting assembly 1 and the adjusting assembly 2 are arranged on the front side of the elevator main body 4, and the elevator main body 4 is fixedly connected to the top of the base 3.

[0029] The limiting assembly 1 comprises a first roller 101, a first connecting frame 102, a first fixed rod 103, a conveying belt 104 and a lifting seat 105, the first roller 101 is rotationally connected to the surface of the first fixed rod 103, the first connecting frame 102 is fixedly connected to the top of the lifting seat 105, the first fixed rod 103 is fixedly connected to the inner wall of the first connecting frame 102, the conveying belt 104 is fixedly connected to the inside of the lifting seat 105, and the lifting seat 105 is fixedly connected to the front side of the elevator body 4.

[0030] In this embodiment: through the setting of the limiting assembly 1, the limiting assembly 1 is used in cooperation with the adjusting assembly 2, which can prevent the articles from falling off the elevator, and the limiting assembly 1 can also reduce the friction when contacting the articles, so that the article conveying is not hindered, through the setting of the adjusting assembly 2, the adjusting assembly 2 can automatically detect the size of the article, so as to cooperate with the limiting assembly 1 to adapt to most articles, thereby preventing the articles from falling off the elevator, through the setting of the first roller 101, the first roller 101 is used in cooperation with the first fixed rod 103, which can reduce the friction between the articles and the first connecting frame 102 when the elevator body 4 conveys the articles, through the setting of the first connecting frame 102, the first connecting frame 102 can achieve the effect of connecting and fixing the first fixed rod 103, through the setting of the conveying belt 104, the conveying belt 104 is an existing conveying device, through the setting of the lifting seat 105, the lifting seat 105 can provide a placing condition for the articles, through the setting of the elevator body 4, the elevator body 4 is an existing vertical elevator body.

[0031] Specifically, as shown in Figure 4 , the adjusting assembly 2 comprises a fixed plate 201, the bottom of the fixed plate 201 is fixedly connected with the top of the lifting seat 105, and the inner wall of the fixed plate 201 is fixedly connected with an electric telescopic rod 202 and a telescopic column 203.

[0032] Specifically, as shown in Figure 4 , the rear side of the electric telescopic rod 202 and the telescopic column 203 is fixedly connected with an adjusting plate 204, the rear side of the adjusting plate 204 is fixedly connected with a second connecting frame 205, the inner wall of the second connecting frame 205 is fixedly connected with a second fixed rod 206, and the surface of the second fixed rod 206 is rotationally connected with a second roller 207.

[0033] Specifically, as shown in Figure 4 , the top of the first connecting frame 102 and the fixed plate 201 is fixedly connected with an electric telescopic plate 208, and the top of the electric telescopic plate 208 is fixedly connected with an infrared sensor 209.

[0034] In the embodiment, the fixing plate 201 can connect and fix the electric telescopic rod 202 and the telescopic column 203, the electric telescopic rod 202 can connect and adjust the adjusting plate 204, the telescopic column 203 can limit and support the adjusting plate 204, the second connecting frame 205 can connect and fix the second fixed rod 206, the second fixed rod 206 can connect and fix the second roller 207, the two electric telescopic plates 208 are driven by synchronous motors, so that the electric telescopic plates 208 can be synchronously adjusted, the electric telescopic plates 208 can connect and adjust the infrared sensor 209, and the infrared sensor 209 is an existing infrared sensor, which is used in cooperation with the electric telescopic rod 202.

[0035] Specifically, as shown in Figure 5 The top of the first connecting frame 102 and the top of the fixing plate 201 are fixedly connected with clamping plates 5, and the top of each clamping plate 5 is clamped with a baffle 6.

[0036] Specifically, as shown in Figure 5 The front side of the baffle 6 is provided with a fixing hole 7, and the inner wall of the fixing hole 7 is screwed with a fixing bolt 8.

[0037] In the embodiment, the clamping plate 5 can connect and fix the baffle 6, the baffle 6 can reduce the falling of the object, and the fixing hole 7 can fix the connection between the clamping plate 5 and the baffle 6 in cooperation with the fixing bolt 8.

[0038] Specifically, as shown in Figure 5 The middle of the front side of the fixing plate 201 is provided with a fixing groove 9, and the inner wall of the fixing groove 9 is fixedly connected with the surface of the electric telescopic rod 202.

[0039] Specifically, as shown in Figure 5 The front side of the fixing plate 201 is provided with a connecting groove 10, and the inner wall of the connecting groove 10 is fixedly connected with the surface of the telescopic column 203.

[0040] In the embodiment, the fixing groove 9 can connect and fix the electric telescopic rod 202, and the connecting groove 10 can connect and fix the telescopic column 203.

[0041] Working principle: first, more with the size of the required delivery goods judgment whether need to install baffle 6, if required then select the appropriate height of baffle 6, through the card plate 5 and fixed hole 7 and fixed bolt 8 is installed in the first connecting frame 102 and the top of the fixed plate 201, then can put into use the lifting machine main body 4, then when the goods are transported to the lifting seat 105 through the low delivery device, first through the bottom of the infrared sensor 209, then the infrared sensor 209 will send instructions to the electric telescopic rod 202 through the sensing data, so that when the goods reach the top of the conveying belt 104, the electric telescopic rod 202 will adjust the adjusting plate 204, so that the adjusting plate 204 drives the second connecting frame 205 to adjust, so that the second connecting frame 205 drives the second roller 207 to adjust, so that the second roller 207 cooperates with the first roller 101 to clamp the goods, then in the process of conveying the goods by the conveying belt 104, the first roller 101 cooperates with the second roller 207 to reduce the friction between the goods by rotating, so as not to affect the normal conveying of goods, so that the lifting machine main body 4 lifts the goods to the required height through the lifting seat 105, and the goods are conveyed to the high delivery device through the conveying belt 104.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hoist anti-drop structure, comprising a limiting assembly (1), an adjusting assembly (2), a base (3) and a hoist body (4), characterized in that: The limiting assembly (1) and the adjusting assembly (2) are arranged on the front side of the elevator main body (4), and the elevator main body (4) is fixedly connected to the top of the base (3). The limiting assembly (1) comprises a first roller (101), a first connecting frame (102), a first fixed rod (103), a conveying belt (104) and a lifting seat (105), the first roller (101) is rotatably connected to the surface of the first fixed rod (103), the first connecting frame (102) is fixedly connected to the top of the lifting seat (105), the first fixed rod (103) is fixedly connected to the inner wall of the first connecting frame (102), the conveying belt (104) is fixedly connected to the inside of the lifting seat (105), and the lifting seat (105) is fixedly connected to the front side of the elevator main body (4).

2. A fall protection structure for an elevator as defined in claim 1, wherein: The adjusting assembly (2) comprises a fixed plate (201), the bottom of the fixed plate (201) is fixedly connected to the top of the lifting seat (105), and the inner wall of the fixed plate (201) is fixedly connected with an electric telescopic rod (202) and a telescopic column (203).

3. A fall protection arrangement for an elevator as defined in claim 2, characterized by The rear side of the electric telescopic rod (202) and the telescopic column (203) is fixedly connected with an adjusting plate (204), the rear side of the adjusting plate (204) is fixedly connected with a second connecting frame (205), the inner wall of the second connecting frame (205) is fixedly connected with a second fixed rod (206), and the surface of the second fixed rod (206) is rotatably connected with a second roller (207).

4. The fall protection structure of claim 2, wherein: The top of the first connecting frame (102) and the fixed plate (201) is fixedly connected with an electric telescopic plate (208), and the top of the electric telescopic plate (208) is fixedly connected with an infrared sensor (209).

5. The fall protection structure of claim 2, wherein: The top of the first connecting frame (102) and the fixed plate (201) is fixedly connected with a clamping plate (5), and the top of the clamping plate (5) is clamped with a baffle (6).

6. A fall protection arrangement for an elevator as defined in claim 5, characterized by: The front side of the baffle (6) is provided with a fixed hole (7), and the inner wall of the fixed hole (7) is clamped with a fixed bolt (8).

7. The fall protection structure of claim 2, wherein: The middle of the front side of the fixed plate (201) is provided with a fixed groove (9), and the inner wall of the fixed groove (9) is fixedly connected with the surface of the electric telescopic rod (202).

8. The fall protection structure of claim 2, wherein: The front side of the fixed plate (201) is provided with a connecting groove (10), and the inner wall of the connecting groove (10) is fixedly connected with the surface of the telescopic column (203).

Citation Information

Patent Citations

  • Vertical elevator

    CN207759731U