CN216345002U

CN216345002U - Subway terminal equipment and module locking mechanism thereof

Info

Publication number: CN216345002U
Application number: CN202123061469.0U
Authority: CN
Inventors: 徐晓红; 徐秋平; 刘克鑫; 刘兴华
Original assignee: Qingdao Metro Group Co ltd Operation Branch
Current assignee: Qingdao Metro Group Co ltd Operation Branch
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-19
Anticipated expiration: 2031-12-07

Abstract

The application discloses subway terminal equipment and a module locking mechanism thereof, wherein the module locking mechanism comprises a lower fixing plate fixed on a fixing part, an upper fixing plate fixed on a moving part, a handle rotationally connected with the upper fixing plate and a locking shaft installed on the lower fixing plate, wherein the inner end of the handle is provided with a hook head, the outer end of the handle is provided with a handle, the hook head is positioned below the locking shaft and can be hooked on the locking shaft, and the handle is driven to rotate relative to the upper fixing plate so that the hook head can rotate downwards and is separated from the locking shaft; still including connecting the locking spring of upper fixed plate and eave tile, the moving member can outwards remove. The module locking mechanism combines the module locking function and the handle function together, so that the fixing effect is safe and reliable, and the operation is convenient and rapid; another core of the present application is to provide a subway terminal device including the above module locking mechanism, which has the same beneficial effects as the module locking mechanism.

Description

Subway terminal equipment and module locking mechanism thereof

Technical Field

The application relates to the field of subway equipment, in particular to a module locking mechanism. In addition, the application also relates to subway terminal equipment comprising the module locking mechanism.

Background

With the rapid development of rail transit, AFC products are more and more presented. The modularization of the product is an effective mode for improving the production efficiency of the product, and the daily maintenance work can be facilitated. For the installation and fixation of the module, the requirements of safety, reliability, convenience, rapidness and the like are met.

Currently, according to the manual operation cycle of the module, the module fixing mode of the AFC product has the following two modes: the module does not need to be frequently operated and is directly fixed by a screw; the module needs frequent operation, and the installation slide rail is fixed with the module lock.

The existing operation module fixing structure is convenient to operate, a push-pull handle is required to be added besides a module lock, the module lock function and the handle function are separately arranged, the structure is complex, the size is large, and the operation is inconvenient.

In summary, how to effectively solve the problems of complex structure, large volume, inconvenient operation and the like of the existing operation module is a problem which needs to be solved urgently by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The module locking mechanism combines the module locking function and the handle function together, and has the advantages of safe and reliable fixing effect, and convenience and quickness in operation; another object of the present application is to provide a subway terminal device including the above module locking mechanism, which has the same beneficial effects as the module locking mechanism.

In order to solve the technical problem, the application provides the following technical scheme:

a module locking mechanism of subway terminal equipment comprises a lower fixing plate fixed on a fixing piece, an upper fixing plate fixed on a moving piece, a handle rotationally connected with the upper fixing plate and a stop shaft installed on the lower fixing plate, wherein a hook head is arranged at the inner end of the handle, a handle is arranged at the outer end of the handle, the hook head is positioned below the stop shaft and can be hooked on the stop shaft, and the handle is driven to rotate relative to the upper fixing plate so that the hook head can rotate downwards and is separated from the stop shaft; still including connecting the locking spring of upper fixed plate and eave tile, the moving member can outwards remove.

Preferably, a rotating shaft is fixed on the upper fixing plate, and the middle part of the handle is connected with the upper fixing plate through the rotating shaft.

Preferably, the middle part of the handle is a U-shaped plate, the hook head is arranged at the inner end of the U-shaped plate, the handle is arranged at the outer end of the U-shaped plate, the U-shaped plate is provided with a through hole, and the through hole is sleeved on the rotating shaft.

Preferably, the locking spring is a tension spring provided inside the rotary shaft or a compression spring provided outside the rotary shaft.

Preferably, the outer side wall surface of the upper fixing plate is provided with a limiting block, and when the outer end of the handle rotates upwards, the handle abuts against the limiting block.

Preferably, the handle is provided with a limit stop, and when the outer end of the handle rotates upwards, the limit stop of the handle abuts against the upper fixing plate.

Preferably, the top surface of the hook head is an inclined surface which is tapered from outside to inside.

The application further provides a subway terminal device which comprises a module locking mechanism, wherein the module locking mechanism is specifically any one of the module locking mechanisms.

The application provides a module locking mechanism, including bottom plate, an upper fixed plate, handle and locking axle, the bottom plate is fixed on the mounting, and the locking axle is installed on the bottom plate, and bottom plate and locking axle rigidity.

The upper fixed plate is fixed on the moving member, the middle part of the handle is rotatably connected with the upper fixed plate, and the handle can rotate around the upper fixed plate. The moving part can move outwards, namely the upper fixing plate and the handle can move outwards. The inner of handle has the eave tile, and the eave tile is located the below of stagnant moving axle, and the eave tile can be followed supreme hook on the stagnant moving axle down. The locking spring is connected between the upper fixing plate and the hook head, the locking spring is in a stretching state, the locking state is kept through the connection of the locking spring, the locking is firm, and the reliability of the locking state is high. The outer end of the handle is provided with a handle, when the handle is lifted by force, the handle can be driven to rotate relative to the upper fixing plate in the direction away from the stop shaft, and the hook head rotates downwards to be separated from the stop shaft. When the hook head is separated from the stop shaft, the handle can be driven to translate outwards, so that the fixed part and the moving part slide relatively, and the moving part, the upper fixing plate, the handle and the spring are integrally moved out.

The module locking mechanism provided by the application is automatically locked and can keep a reliable locking state under the action of the tension or pressure of the locking spring; meanwhile, the handle has double functions of locking and pushing and pulling, so that locking is realized, and pushing and pulling are convenient; the mechanism is simple and practical, and the occupied space is small; maintenance personnel can maintain and repair conveniently, operation procedures are simplified, time and labor are saved, and efficiency is improved;

the application also provides a subway terminal device, which comprises a module locking mechanism, wherein the module locking mechanism is specifically any one of the module locking mechanisms. Because the module locking mechanism has the technical effects, the subway terminal equipment with the module locking mechanism also has the corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a close-up view of a module locking mechanism provided in one embodiment of the present application;

fig. 2 is an open state diagram of the module locking mechanism.

The drawings are numbered as follows:

1-lower fixing plate, 2-handle, 3-rotating shaft, 4-upper fixing plate, 5-locking spring and 6-locking shaft.

Detailed Description

The core of the application is to provide a module locking mechanism, the module locking mechanism combines the module locking function and the handle function together, the fixing effect is safe and reliable, and the operation is convenient and rapid; another core of the present application is to provide a subway terminal device including the above module locking mechanism, which has the same beneficial effects as the module locking mechanism.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, fig. 1 is a close state diagram of a module locking mechanism according to an embodiment of the present disclosure; fig. 2 is an open state diagram of the module locking mechanism.

In a specific embodiment, the module locking mechanism provided by the present application includes a lower fixing plate 1 fixed on a fixing member, an upper fixing plate 4 fixed on a moving member, a handle 2 rotatably connected to the upper fixing plate 4, and a locking shaft 6 mounted on the lower fixing plate 1, wherein the inner end of the handle 2 has a hook head and the outer end has a handle, the hook head is located below the locking shaft 6 and can be hooked on the locking shaft 6, and the driving handle rotates relative to the upper fixing plate 4 to enable the hook head to rotate downward and disengage from the locking shaft 6; the locking device further comprises a locking spring 5 which is connected with the upper fixing plate 4 and the hook head, and the moving piece can move outwards.

In the above structure, the module locking mechanism includes a lower fixing plate 1, an upper fixing plate 4, a handle 2 and a stopping shaft 6, the lower fixing plate 1 is fixed on the fixing member, the stopping shaft 6 is installed on the lower fixing plate 1, and the lower fixing plate 1 and the stopping shaft 6 are fixed in position.

On upper fixed plate 4 was fixed in the moving member, handle 2's middle part rotated with upper fixed plate 4 and is connected, and handle 2 can rotate around upper fixed plate 4. The moving member can move outward, that is, the upper fixing plate 4 and the handle 2 can move outward.

The inner of handle 2 has the eave tile, and the eave tile is located the below of locking axle 6, and the eave tile can be followed supreme hook on locking axle 6. Locking spring 5 connects between upper fixed plate 4 and the eave tile, and locking spring 5 is in tensile state, keeps the eave tile to hook locking shaft 6 through the connection of locking spring 5, realizes automatic locking, and the locking is firm, and locking state reliability is higher.

The handle 2 has a handle at its outer end, and when the handle is lifted by force, the handle can be driven to rotate relative to the upper fixing plate 4 in a direction away from the stop shaft 6, so that the hook head rotates downwards to be separated from the stop shaft 6. When the hook head is separated from the stop shaft 6, the handle can be driven to translate outwards, so that the two parts of the fixed part and the moving part slide relatively, and the moving part, the upper fixing plate 4, the handle 2 and the spring are integrally moved out.

The module locking mechanism provided by the application is automatically locked, and can keep a reliable locking state under the action of the tension or pressure of the locking spring 5; meanwhile, the handle 2 has double functions of locking and pushing and pulling, so that locking is realized, and pushing and pulling are convenient; the mechanism is simple and practical, and the occupied space is small; the maintenance personnel can maintain and repair conveniently, the operation procedure is simplified, time and labor are saved, and the efficiency is improved.

The module locking mechanism is only a preferred scheme, is particularly not limited to the preferred scheme, and can be adjusted in a targeted manner according to actual needs on the basis, so that different embodiments can be obtained, the rotating shaft 3 is fixed on the upper fixing plate 4, the middle part of the handle 2 is connected with the upper fixing plate 4 through the rotating shaft 3, the rotating shaft 3 can connect the handle 2 with the upper fixing plate 4, and the handle 2 can rotate relative to the upper fixing plate 4, so that the structure is simple and easy to connect.

Further optimizing the technical scheme, a person skilled in the art can change the specific embodiment according to different specific occasions, the middle of the handle 2 is a U-shaped plate, the plate surface is large, the U-shaped plate is provided with a through hole, and the through hole is sleeved on the rotating shaft 3, so that the operation is convenient; and, the intensity requirement of the middle part of handle 2 is lower, can make U-shaped board thickness thin, and occupation space is less. The eave tile sets up in the inner of U template, and the eave tile can be the rectangle groove, is difficult for sliding and deviates from locking axle 6. The handle sets up in the outer end of U template, and the handle can be the spill handle, can buckle the shaping through the reinforcing bar, and fixed welding is on the U template, and intensity is higher, and operating personnel operates comparatively comfortablely, easily lifts up and push-and-pull. Of course, the U-shaped plate, the hook head and the handle of the handle 2 can be integrally formed, and subsequent connection is omitted.

On the basis of each above-mentioned specific embodiment, during the locking state, locking spring 5's effort is comparatively steady, does not have moment, and difficult rotation distortion, locking reliability is higher.

The locking spring 5 can be a tension spring which is arranged on the inner side of the rotating shaft 3 and pulls the hook head end upwards to reset. Preferably, the locking spring 5 is provided outside the stopper shaft 6 so as to avoid interference with the stopper shaft 6 when the handle 2 is rotated, while avoiding the stopper shaft 6 from being engaged with the stopper spring.

The locking spring 5 can also be a pressure spring which is arranged outside the rotating shaft 3 and presses the handle end downwards to reset.

On the basis of each above-mentioned specific embodiment, be provided with the stopper on the outside wall of upper fixed plate 4, when the outer end of handle 2 upwards rotated, handle 2 butt was on the stopper, and the stopper is spacing to the position that handle 2 upwards lifted, prevents that handle 2 from lifting too high messenger locking spring 5 and surpassing tensile range and inefficacy, guarantees that locking spring 5 is in normal tensile range, guarantees that module locking mechanism moves reliably.

Correspondingly, a limit stop can be arranged on the handle 2, when the outer end of the handle 2 rotates upwards, the limit stop of the handle 2 abuts against the upper fixing plate 4, and the limit stop limits the position of the handle 2 lifted upwards.

In another more reliable embodiment, on the basis of any one of the above embodiments, the top surface of the hook head is a slope surface that decreases from outside to inside. When the upper fixing plate 4 needs to move inwards, the handle 2 is in a horizontal state, the upper fixing plate 4 or a component fixed with the upper fixing plate 4 is pushed inwards with force, the inclined surface of the hook head of the handle 2 is abutted against the stop shaft 6 and slides relative to the stop shaft 6, and under the action of the pulling force or the pressure of the locking spring 5, the locking is automatically carried out, and the reliable locking state is kept.

Based on the module locking mechanism provided in the above embodiment, the present application further provides a subway terminal device, which includes the module locking mechanism, wherein the module locking mechanism is any one of the module locking mechanisms in the above embodiments. Because the subway terminal equipment adopts the module locking mechanism in the embodiment, the subway terminal equipment has the beneficial effects that the subway terminal equipment refers to the embodiment. For the structure of other parts of the subway terminal equipment, please refer to the prior art, which is not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The subway terminal equipment and the module locking mechanism thereof provided by the application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The module locking mechanism of the subway terminal equipment is characterized by comprising a lower fixing plate (1) fixed on a fixing piece, an upper fixing plate (4) fixed on a moving piece, a handle (2) rotatably connected with the upper fixing plate (4) and a stopping shaft (6) installed on the lower fixing plate (1), wherein a hook head is arranged at the inner end of the handle (2), a handle is arranged at the outer end of the handle, the hook head is positioned below the stopping shaft (6) and can be hooked on the stopping shaft (6), and the hook head can be rotated downwards to be separated from the stopping shaft (6) by driving the handle to rotate relative to the upper fixing plate (4); the hook is characterized by further comprising a locking spring (5) connected with the upper fixing plate (4) and the hook head, and the moving piece can move outwards.

2. The module locking mechanism according to claim 1, wherein a rotation shaft (3) is fixed on the upper fixing plate (4), and the middle part of the handle (2) is connected with the upper fixing plate (4) through the rotation shaft (3).

3. The module locking mechanism according to claim 2, wherein the middle part of the handle (2) is a U-shaped plate, the hook is arranged at the inner end of the U-shaped plate, the handle is arranged at the outer end of the U-shaped plate, the U-shaped plate is provided with a through hole, and the through hole is sleeved on the rotating shaft (3).

4. The module locking mechanism according to claim 1, wherein the locking spring (5) is a tension spring disposed inside the rotary shaft (3) or a compression spring disposed outside the rotary shaft (3).

5. The module locking mechanism according to claim 1, wherein a stopper is provided on the outer side wall surface of the upper fixing plate (4), and when the outer end of the handle (2) is rotated upward, the handle (2) abuts against the stopper.

6. The module locking mechanism according to claim 1, wherein the handle (2) is provided with a limit stop, and the limit stop of the handle (2) abuts against the upper fixing plate (4) when the outer end of the handle (2) is rotated upward.

7. The module locking mechanism of any one of claims 1-5, wherein the top surface of the hook head is a tapered surface that tapers from the outside to the inside.

8. A subway terminal device comprising a module locking mechanism, characterized in that said module locking mechanism is embodied as described in any one of claims 1 to 6.