Vibrating table guardrail device

Abstract

The utility model belongs to the technical field of vibration table protection, and particularly relates to a vibration table guardrail device which comprises a protection mechanism and a lifting mechanism. The protective mechanism comprises a fixing frame and a protective fence. The lifting mechanism comprises a driving assembly, a pulley assembly and a lifting assembly. The driving assembly comprises a driving motor and a driving wheel. The pulley assembly comprises a traction rope, a fixed pulley block and a movable pulley block. The fixed pulley block comprises a first fixed pulley and a second fixed pulley. The movable pulley block comprises a first movable pulley and a second movable pulley. The lifting assembly comprises a lifting frame, a lifting plate, a roller set and a protection assembly. According to the guardrail device of the vibrating table, the protective guard is arranged on the fixing frame, the protective plate, the protective rod and the guardrail door are arranged on the lifting frame, the protective guard, the protective plate, the protective rod and the guardrail door have the protective effect, operators and samples are effectively prevented from falling off, and automatic lifting can be achieved through the driving assembly and the lifting assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibration table protection, in particular to a vibration table guardrail device. Background Art

[0002] The structural design of the new energy vibration table does not have safety protection facilities, and the height of the new energy vibration table is more than 2 meters from the ground. Therefore, when the new energy battery system is subjected to vibration testing on the new energy vibration table, there is a risk of falling for operators and samples. Utility Model Content

[0003] The purpose of the utility model is to provide a vibration table guardrail device, aiming to solve the technical problem in the prior art that workers and samples are at risk of falling.

[0004] To achieve the above-mentioned purpose, the embodiment of the present utility model provides a vibration table guardrail device, which includes a protection mechanism and a lifting mechanism, wherein the lifting mechanism is arranged on the protection mechanism and connected to the protection mechanism;

[0005] The protection mechanism includes a fixing frame and a protection fence, wherein the protection fence is connected to the side of the fixing frame;

[0006] The lifting mechanism includes a driving assembly, a pulley assembly and a lifting assembly, wherein the driving assembly is connected to the fixing frame, and the pulley assembly is connected to the driving assembly and the lifting assembly respectively;

[0007] The driving assembly includes a driving motor and a driving wheel, the driving motor is connected to the fixing frame, and the driving wheel is connected to the driving motor and the pulley assembly respectively;

[0008] The pulley assembly includes a traction rope, a fixed pulley group and a movable pulley group, the traction rope is respectively wound around the driving wheel, the fixed pulley group and the movable pulley group; the fixed pulley group includes a first fixed pulley and a second fixed pulley, the first fixed pulley and the second fixed pulley are spaced apart and arranged in parallel, and are both connected to the fixed frame; the movable pulley group includes a first movable pulley and a second movable pulley, the first movable pulley and the second movable pulley are spaced apart and arranged in parallel, and are both connected to the lifting mechanism, the traction rope is sequentially wound around the driving wheel, the first fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley;

[0009] The lifting assembly includes a lifting frame, a lifting plate, a roller group and a protective assembly. The lifting frame is slidably connected to the fixed frame through the roller group. The first movable pulley and the second movable pulley are both connected to the lifting frame. The lifting plate is connected to the bottom of the lifting frame; the roller group includes a roller frame and a roller. The roller frame is connected to the lifting frame. The roller is rotatably connected to the roller frame and is rollingly connected to the fixed frame; the protective assembly includes a protective plate, a protective rod and a guardrail door. The protective plate and protective rod are both connected to the lifting frame. The guardrail door is rotatably connected to the lifting frame.

[0010] As an optional solution of the present invention, a photoelectric sensor is fixedly connected to the front side of the guardrail door, and the photoelectric sensor is electrically connected to the drive motor.

[0011] As an optional solution of the present invention, the traction rope is made of steel wire.

[0012] As an optional solution of the present invention, the first fixed pulley is arranged directly below the first movable pulley, and the second fixed pulley is arranged directly below the second movable pulley.

[0013] As an optional solution of the present invention, a plurality of roller groups are provided and are evenly fixedly connected to the lifting frame.

[0014] As an optional solution of the present invention, a plurality of protection rods are provided and are evenly fixedly connected to the lifting frame.

[0015] As an optional solution of the present invention, the top and bottom of the guardrail door are fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to the guardrail door, and the other end is rotatably connected to the fixing frame.

[0016] The above one or more technical solutions in the vibration table guardrail device provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] The vibration table guardrail device provided in this application includes a protective mechanism and a lifting mechanism. A guardrail is provided on the fixed frame, and a protective plate, a protective rod and a guardrail door are provided on the lifting frame. The guardrail, protective plate, protective rod and guardrail door have a protective function, effectively preventing operators and samples from falling. Automatic lifting can be achieved through the driving component and the lifting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 A three-dimensional diagram of a vibration table guardrail device provided in an embodiment of the present utility model.

[0020] Figure 2 A three-dimensional diagram of a vibration table guardrail device provided in an embodiment of the present utility model.

[0021] Figure 3 for Figure 1 A partial enlarged view of middle A.

[0022] Among them, the reference numerals in the figures are:

[0023] 1. Protection mechanism; 2. Lifting mechanism;

[0024] 11. Fixed frame; 12. Guardrail;

[0025] 21. Drive motor; 22. Lifting assembly; 23. Traction rope; 24. Fixed pulley block; 25. Movable pulley block;

[0026] 221. Lifting frame; 222. Lifting plate; 223. Roller frame; 224. Roller; 225. Protective plate; 226. Protective rod; 227. Guardrail door; 228. Photoelectric sensor; 229. Rotating shaft;

[0027] 241. First fixed pulley; 242. Second fixed pulley; 251. First movable pulley; 252. Second movable pulley. DETAILED DESCRIPTION

[0028] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0031] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0032] In one embodiment of the present invention, Figures 1 to 3 As shown, a vibration table guardrail device is provided, which includes a protection mechanism 1 and a lifting mechanism 2. The lifting mechanism 2 is arranged on the protection mechanism 1 and connected to the protection mechanism 1.

[0033] The protection mechanism 1 includes a fixing frame 11 and a protection fence 12. The protection fence 12 is fixedly connected to the side of the fixing frame 11. The protection fence 12 has a protection function.

[0034] The lifting mechanism 2 includes a driving assembly, a pulley assembly and a lifting assembly 22 . The driving assembly is connected to the fixing frame 11 , and the pulley assembly is connected to the driving assembly and the lifting assembly 22 respectively.

[0035] The driving assembly includes a driving motor 21 and a driving wheel. The driving motor 21 is fixedly connected to the fixing frame 11. The driving wheel is fixedly connected to the driving motor 21 and is connected to the pulley assembly. The driving motor 21 drives the driving wheel to rotate.

[0036] The pulley assembly includes a traction rope 23, a fixed pulley set 24, and a movable pulley set 25. The traction rope 23 is wound around the drive wheel, the fixed pulley set 24, and the movable pulley set 25, respectively. The fixed pulley set 24 includes a first fixed pulley 241 and a second fixed pulley 242, which are spaced apart and parallel to each other and are both connected to the fixed frame 11. The movable pulley set 25 includes a first movable pulley 251 and a second movable pulley 252, which are spaced apart and parallel to each other and are both connected to the lifting mechanism 2. The traction rope 23 is wound around the drive wheel, the first fixed pulley 241, the first movable pulley 251, the second fixed pulley 242, and the second movable pulley 252, in sequence. The drive wheel drives the traction rope 23, which in turn drives the movable pulley set 25 through the fixed pulley set 24, thereby driving the lifting frame 221 and the lifting plate 222 to move upward and downward.

[0037] The lifting assembly 22 includes a lifting frame 221, a lifting plate 222, a roller assembly, and a protective assembly. The lifting frame 221 is slidably connected to the fixed frame 11 via the roller assembly. The first movable pulley 251 and the second movable pulley 252 are both fixedly connected to the lifting frame 221, and the lifting plate 222 is fixedly connected to the bottom of the lifting frame 221. The roller assembly includes a roller frame 223 and rollers 224. The roller frame 223 is fixedly connected to the lifting frame 221, and the rollers 224 are rotatably connected to the roller frame 223 and are in rolling connection with the fixed frame 11. The protective assembly includes a protective plate 225, a protective rod 226, and a guardrail gate 227. The protective plate 225 and protective rod 226 are both fixedly connected to the lifting frame 221, and the guardrail gate 227 is rotatably connected to the lifting frame 221. The protective plate 225, protective rod 226, and guardrail gate 227 all provide protective functions.

[0038] The vibration table guardrail device provided in the present application is equipped with a guardrail 12 on the fixed frame 11, and a protective plate 225, a protective rod 226 and a guardrail door 227 on the lifting frame 221. The guardrail 12, the protective plate 225, the protective rod 226 and the guardrail door 227 have a protective function, effectively preventing the operators and samples from falling, and automatic lifting can be achieved through the driving component and the lifting component 22.

[0039] In another embodiment of the present invention, a photoelectric sensor 228 is fixedly connected to the front side of the guardrail door 227 of the vibration platform guardrail device, and the photoelectric sensor 228 is electrically connected to the drive motor 21. The photoelectric sensor 228 can control the start and stop of the drive motor 21, thereby controlling the lifting movement of the lifting frame 221.

[0040] In another embodiment of the present invention, the traction rope 23 of the vibration table guardrail device is made of steel wire, which can improve the structural strength of the traction rope 23.

[0041] In another embodiment of the present invention, the first fixed pulley 241 of the vibration table guardrail device is disposed directly below the first movable pulley 251 , and the second fixed pulley 242 is disposed directly below the second movable pulley 252 .

[0042] In another embodiment of the present invention, the vibration platform guardrail device is provided with a plurality of roller groups, which are evenly fixedly connected to the lifting frame 221.

[0043] In another embodiment of the present invention, a plurality of protection bars 226 of the vibration platform guardrail device are provided and are evenly fixedly connected to the lifting frame 221 .

[0044] In another embodiment of the present invention, the top and bottom of the guardrail door 227 of the vibration platform guardrail device are fixedly connected to a rotating shaft 229, one end of the rotating shaft 229 is fixedly connected to the guardrail door 227, and the other end is rotatably connected to the fixing frame 11. The guardrail door 227 can realize the opening and closing actions through the rotating shaft 229.

[0045] The vibration table guardrail device provided in this application works as follows:

[0046] When hoisting is required, the drive motor 21 is turned on via the photoelectric sensor 228, which drives the drive wheel to rotate, which in turn drives the traction rope 23. Since the traction rope 23 is sequentially wound around the fixed pulley set 24 and the movable pulley set 25, the movable pulley set 25 moves upward under the tension of the traction rope 23, and the lifting frame 221 rises vertically along the fixed frame 11 via the roller set, driving the lifting plate 222 to rise, thereby performing the hoisting operation. When lowering is required, the drive motor 21 is turned off via the photoelectric sensor 228, and due to the action of gravity, the lifting frame 221 descends vertically along the fixed frame 11 via the roller set, driving the lifting plate 222 to descend, thereby performing the lowering operation.

[0047] The vibration table guardrail device provided in the present application is equipped with a guardrail 12 on the fixed frame 11, and a protective plate 225, a protective rod 226 and a guardrail door 227 on the lifting frame 221. The guardrail 12, the protective plate 225, the protective rod 226 and the guardrail door 227 have a protective function, effectively preventing the operators and samples from falling, and automatic lifting can be achieved through the driving component and the lifting component 22.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vibration table guardrail device, characterized in that: It includes a protection mechanism and a lifting mechanism, wherein the lifting mechanism is arranged on the protection mechanism and connected with the protection mechanism; The protection mechanism includes a fixing frame and a protection fence, wherein the protection fence is connected to the side of the fixing frame; The lifting mechanism includes a driving assembly, a pulley assembly and a lifting assembly, wherein the driving assembly is connected to the fixing frame, and the pulley assembly is connected to the driving assembly and the lifting assembly respectively; The driving assembly includes a driving motor and a driving wheel, the driving motor is connected to the fixing frame, and the driving wheel is connected to the driving motor and the pulley assembly respectively; The pulley assembly includes a traction rope, a fixed pulley group and a movable pulley group, the traction rope is respectively wound around the driving wheel, the fixed pulley group and the movable pulley group; the fixed pulley group includes a first fixed pulley and a second fixed pulley, the first fixed pulley and the second fixed pulley are spaced apart and arranged in parallel, and are both connected to the fixed frame; the movable pulley group includes a first movable pulley and a second movable pulley, the first movable pulley and the second movable pulley are spaced apart and arranged in parallel, and are both connected to the lifting mechanism, the traction rope is sequentially wound around the driving wheel, the first fixed pulley, the first movable pulley, the second fixed pulley and the second movable pulley; The lifting assembly includes a lifting frame, a lifting plate, a roller group and a protective assembly. The lifting frame is slidably connected to the fixed frame through the roller group. The first movable pulley and the second movable pulley are both connected to the lifting frame. The lifting plate is connected to the bottom of the lifting frame; the roller group includes a roller frame and a roller. The roller frame is connected to the lifting frame. The roller is rotatably connected to the roller frame and is rollingly connected to the fixed frame; the protective assembly includes a protective plate, a protective rod and a guardrail door. The protective plate and protective rod are both connected to the lifting frame. The guardrail door is rotatably connected to the lifting frame.

2. A vibration table guardrail device according to claim 1, characterized in that: A photoelectric sensor is fixedly connected to the front side of the guardrail door, and the photoelectric sensor is electrically connected to the drive motor.

3. A vibration table guardrail device according to claim 1, characterized in that: The material of the traction rope is steel wire.

4. A vibration table guardrail device according to claim 1, characterized in that: The first fixed pulley is arranged directly below the first movable pulley, and the second fixed pulley is arranged directly below the second movable pulley.

5. The vibration table guardrail device according to claim 1, characterized in that: The roller groups are provided in plurality and are evenly fixedly connected to the lifting frame.

6. The vibration table guardrail device according to claim 1, characterized in that: There are multiple protection rods, which are evenly fixedly connected to the lifting frame.

7. The vibration table guardrail device according to claim 1, characterized in that: The top and bottom of the guardrail door are both fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected to the guardrail door, and the other end is rotatably connected to the fixing frame.

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