CN221264193U - Installation mechanism and electric appliance cabinet for metro vehicle - Google Patents

Abstract

The utility model relates to the technical field of vehicle electrical equipment, in particular to a mounting mechanism and a metro vehicle electrical cabinet, which comprise a fixing assembly, wherein the fixing assembly comprises a mounting plate, a first L-shaped pressing plate and a second L-shaped pressing plate, the first L-shaped pressing plate and the second L-shaped pressing plate are respectively and slidably connected with the mounting plate, and pressing clamps are respectively and movably connected to side walls at one ends of the first L-shaped pressing plate and the second L-shaped pressing plate; the clamping assembly comprises a moving plate, a first clamping plate and a second clamping plate, wherein the moving plate is movably connected with the mounting plate, the first clamping plate and the second clamping plate are symmetrically distributed on two sides of the moving plate, the first clamping plate is connected with the mounting plate through a first connecting rod, and the second clamping plate is connected with the mounting plate through a second connecting rod; according to the utility model, components with different specifications are quickly installed or disassembled through the cooperation of the fixing component and the clamping component, so that the installation process of the components in the traditional electrical cabinet is simplified, and universal wheels are arranged at the bottom of the cabinet body, so that the electrical cabinet is convenient to carry.

Description

Installation mechanism and electric appliance cabinet for metro vehicle

Technical Field

The utility model relates to the technical field of vehicle electrical equipment, in particular to a mounting mechanism and a metro vehicle electrical cabinet.

Background

The electric cabinet of the metro vehicle is a cabinet for installing and protecting electric equipment in the metro vehicle. The electric cabinet is usually positioned at the bottom or the side surface of the metro vehicle and used for installing various electric equipment, such as a control system, communication equipment, power equipment and the like, in the using process, the electric cabinet is simple in internal structure, special tools are needed for installing electric equipment, the operation is complicated, the quick assembly and disassembly of different components cannot be realized, and a moving device is not arranged in the traditional electric cabinet when the electric cabinet is used, so that the electric cabinet is inconvenient to carry.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In view of the above or the problems that in the prior art, the internal structure of the electrical cabinet is simple, specialized tools are needed for installing the electrical devices, the operation is complicated, and the quick assembly and disassembly of different components cannot be realized, the utility model is provided.

It is therefore an object of the present utility model to provide a mounting mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the mounting mechanism comprises a fixing assembly, a mounting plate, a first L-shaped pressing plate and a second L-shaped pressing plate, wherein the first L-shaped pressing plate and the second L-shaped pressing plate are symmetrically distributed on two sides of the mounting plate along the length direction of the mounting plate, the first L-shaped pressing plate and the second L-shaped pressing plate are respectively and slidably connected with the mounting plate, and clamping pieces are respectively and movably connected to one end side walls of the first L-shaped pressing plate and the second L-shaped pressing plate; clamping assembly, including with mounting panel swing joint's movable plate, first splint and second splint symmetrical distribution in the both sides of movable plate, first splint pass through first connecting rod with the mounting panel is connected, the second splint pass through the second connecting rod with the mounting panel is connected.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the mounting plate is characterized in that a first slide way and a second slide way are arranged on one end side wall of the mounting plate, the bottom protruding block of the first L-shaped pressing plate is slidably connected in the first slide way, and the bottom protruding block of the second L-shaped pressing plate is slidably connected in the second slide way.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: a first limit groove and a second limit groove are formed in the side wall of one end, far away from the first slideway, of the mounting plate, a first clamping plate is slidably connected into the first limit groove, and a second clamping plate is slidably connected into the second limit groove; an elongated slot is formed in the side wall penetrating through the middle of the mounting plate, and the moving plate is connected in the elongated slot in a sliding mode.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the pressing piece comprises a stop block, a round shaft and a pressing block, wherein the stop block and the pressing block are respectively arranged at two ends of the round shaft, and the round shaft penetrates through the side wall of the short side of the first L-shaped pressing plate.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the round shaft is sleeved with a first spring, and the first spring is located between the lateral wall of the short side of the first L-shaped pressing plate and the pressing block.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the movable plate is far away from the telescopic shaft is arranged on the side wall of one end of the clamping piece, and a second spring is sleeved on the telescopic shaft.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the two sides of the movable plate are symmetrically provided with a first empty slot and a second empty slot, a first fixed shaft is arranged in the first empty slot, and a second fixed shaft is arranged in the second empty slot.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the first clamping plate is provided with a first sliding groove, the first sliding groove is provided with a first connecting shaft, the second clamping plate is provided with a second sliding groove, and the second sliding groove is provided with a second connecting shaft.

As a preferred embodiment of the mounting mechanism of the present utility model, wherein: the first connecting rod comprises a first guide groove, a second guide groove and a first rotating shaft, the second connecting rod comprises a third guide groove, a fourth guide groove and a second rotating shaft, the first fixing shaft is slidably connected in the first guide groove, the second fixing shaft is slidably connected in the third guide groove, the first connecting shaft is slidably connected in the second guide groove, the second connecting shaft is slidably connected in the fourth guide groove, and the first rotating shaft and the second rotating shaft are fixedly connected in the long groove respectively.

The mounting mechanism has the beneficial effects that: according to the utility model, components with different specifications are quickly installed or detached through the cooperation of the fixing component and the clamping component, so that the installation process of the components in the traditional electrical cabinet is simplified.

In view of the fact that in the practical use process, the problem that the traditional electrical cabinet is inconvenient to carry due to the fact that a moving device is not arranged when the traditional electrical cabinet is used exists.

In order to solve the technical problems, the utility model also provides the following technical scheme: the utility model provides a metro vehicle electrical cabinet includes installation mechanism to and, body subassembly, including the cabinet body and cabinet door, the cabinet body links to each other with the cabinet door is articulated, cabinet body bottom is provided with the universal wheel, the mounting panel along its length direction's both ends lateral wall with the fixed continuous of cabinet body internal side wall.

As a preferred scheme of the electric cabinet for the metro vehicle, the utility model comprises the following steps: the universal wheel is provided with a locking structure.

The utility model has the beneficial effects that: the universal wheels are arranged at the bottom of the cabinet body to facilitate carrying, and the locking structures are arranged on the steering wheels to facilitate placing of the electrical cabinet on the subway vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

Fig. 1 is a schematic view of the structure of the interior of the cabinet.

Fig. 2 is an overall schematic view of the mounting mechanism.

Fig. 3 is another angular overall schematic of the mounting mechanism.

Fig. 4 is a cross-sectional view of the mounting mechanism.

Fig. 5 is an overall schematic diagram of the electric cabinet of the metro vehicle.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, in a first embodiment of the present utility model, a fixing assembly 100 is provided, which can quickly fix components in an electrical cabinet, and includes a mounting plate 101, a first L-shaped pressing plate 102 and a second L-shaped pressing plate 103, where the first L-shaped pressing plate 102 and the second L-shaped pressing plate 103 are symmetrically distributed on two sides of the mounting plate 101 along a length direction thereof, the first L-shaped pressing plate 102 and the second L-shaped pressing plate 103 are respectively connected with the mounting plate 101 in a sliding manner, and a clamping piece 104 is respectively and movably connected to one end side walls of the first L-shaped pressing plate 102 and the second L-shaped pressing plate 103; the clamping assembly 200 comprises a movable plate 201 movably connected with the mounting plate 101, a first clamping plate 202 and a second clamping plate 203, wherein the first clamping plate 202 and the second clamping plate 203 are symmetrically distributed on two sides of the movable plate 201, the first clamping plate 202 is connected with the mounting plate 101 through a first connecting rod 204, and the second clamping plate 203 is connected with the mounting plate 101 through a second connecting rod 205.

Specifically, a first slideway 101a and a second slideway 101b are arranged on a side wall of one end of the mounting plate 101, a bottom lug of the first L-shaped pressing plate 102 is slidably connected in the first slideway 101a, and a bottom lug of the second L-shaped pressing plate 103 is slidably connected in the second slideway 101 b; a first limit groove 101c and a second limit groove 101d are formed in the side wall of one end, far away from the first slideway 101a, of the mounting plate 101, the first clamping plate 202 is slidably connected to the first limit groove 101c, and the second clamping plate 203 is slidably connected to the second limit groove 101d; an elongated slot 101e is provided through a side wall of the middle position of the mounting plate 101, and the moving plate 201 is slidably connected in the elongated slot 101 e.

Further, the press clamping piece 104 includes a block 104a, a circular shaft 104b and a pressing block 104c, wherein the block 104a and the pressing block 104c are respectively arranged at two ends of the circular shaft 104b, and the circular shaft 104b penetrates through a short side wall of the first L-shaped pressing plate 102; the round shaft 104b is sleeved with a first spring 104d, the first spring 104d is located between the lateral wall of the short side of the first L-shaped pressing plate 102 and the pressing block 104c, when components are placed between the first L-shaped pressing plate 102 and the second L-shaped pressing plate 103, the pressing block 104c presses the components, and the first spring 104d contracts to always have extrusion force on the pressing block.

When in use, a component is placed between the first L-shaped pressing plate 102 and the second L-shaped pressing plate 103, one side of the component pushes the moving plate 201 to slide in the long groove 101e under the extrusion of the clamping piece 104, at this time, the first clamping plate 202 clamps two sides of the component through the first connecting rod 204 and the second clamping plate 203 respectively through the second connecting rod 205.

Example 2

Referring to fig. 1 to 4, in a second embodiment of the present utility model, unlike the previous embodiment, the present utility model provides a clamping assembly 200 capable of clamping components of different specifications, which includes a moving plate 201 movably connected to a mounting plate 101, a first clamping plate 202 and a second clamping plate 203, the first clamping plate 202 and the second clamping plate 203 are symmetrically disposed on two sides of the moving plate 201, the first clamping plate 202 is connected to the mounting plate 101 through a first connecting rod 204, and the second clamping plate 203 is connected to the mounting plate 101 through a second connecting rod 205.

A telescopic shaft 206 is arranged on the side wall of one end, far away from the clamping piece 104, of the movable plate 201, a second spring 207 is sleeved on the telescopic shaft 206, two ends of the telescopic shaft 206 are fixedly connected with the movable plate 201 and the side wall inside the electrical cabinet respectively, the movable plate 201 can be guaranteed not to transversely move, when the movable plate 201 is extruded by components, the telescopic shaft 206 is contracted, the second spring 207 is extruded, and therefore a certain elasticity is provided for the movable plate 201, and meanwhile, the movable plate 201 and the pressing block 104c simultaneously have clamping force on the components; it should be noted that the second spring 207 provides a certain damping effect to the overall mounting mechanism.

Specifically, a first empty slot 201a and a second empty slot 201b are symmetrically arranged on two sides of the moving plate 201, a first fixed shaft 201a-1 is arranged in the first empty slot 201a, and a second fixed shaft 201b-1 is arranged in the second empty slot 201 b; the first clamping plate 202 is provided with a first sliding groove 202a, a first connecting shaft 202a-1 is arranged on the first sliding groove, the second clamping plate 203 is provided with a second sliding groove 203a, and a second connecting shaft 203a-1 is arranged on the second sliding groove.

Further, the first link 204 includes a first guide groove 204a, a second guide groove 204b and a first rotating shaft 204c, the second link 205 includes a third guide groove 205a, a fourth guide groove 205b and a second rotating shaft 205c, the first fixing shaft 201a-1 is slidably connected to the first guide groove 204a, the second fixing shaft 201b-1 is slidably connected to the third guide groove 205a, the first connecting shaft 202a-1 is slidably connected to the second guide groove 204b, the second connecting shaft 203a-1 is slidably connected to the fourth guide groove 205b, and the first rotating shaft 204c and the second rotating shaft 205c are fixedly connected to the long groove 101e, respectively.

Further, in the initial state, the first clamping plate 202 is separated from the second clamping plate 203, and when the components need to be fixed, the first clamping plate 202 and the second clamping plate 203 start to be folded under the cooperation of the moving plate 201, the first connecting rod 204 and the second connecting rod 205.

The rest of the structure is the same as that of embodiment 1.

When in use, the components are pressed by the pressing clamp 104 to move the moving plate 201, at this time, the first connecting rod 204 rotates along the first rotating shaft 204c, and the second connecting rod 205 rotates along the second rotating shaft 205c, so the first clamping plate 202 and the second clamping plate 203 are folded together until the components are clamped by the first clamping plate 202 and the second clamping plate 203, and under the action of friction force, the first clamping plate 202 and the second clamping plate 203 are relatively fixed to reach a stable state.

Example 3

Referring to fig. 1 to 5, in a third embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides a metro vehicle electrical cabinet, which includes a fixing assembly 100 and a clamping assembly 200, and a body assembly 300, including a cabinet body 301 and a cabinet door 302, the cabinet body 301 and the cabinet door 302 are hinged, the bottom of the cabinet body is provided with universal wheels 303, and two end side walls of the mounting plate 101 along the length direction thereof are fixedly connected with the inner side wall of the cabinet body 301.

Specifically, the universal wheel 303 is provided with a locking structure.

In use, the vehicle electrical cabinet is provided with universal wheels 303 to increase the flexibility and maneuverability of the vehicle electrical cabinet. The universal wheels can enable the electrical cabinet to freely rotate in different directions, and maintenance and overhaul are convenient. When the vehicle is maintained or wiring is adjusted, the position of the electric cabinet can be quickly adjusted, the working efficiency is improved, in addition, the universal wheels can reduce friction and damage to the floor, and the integrity of the vehicle floor is protected. Through setting up the universal wheel, vehicle electrical cabinet can remove more conveniently and arrange, adapt to different vehicle overall arrangement and demand, be provided with locking structure on the universal wheel 303 and can fix the universal wheel 303, prevent that it from sliding or rolling in the use by accident, when needs fixed vehicle electrical cabinet, can lock the universal wheel 303 in fixed position through locking structure, ensure its stability and security, when needs remove or adjust the position, can release locking structure, make the universal wheel resume free rotation state, through setting up locking structure, can fix the universal wheel when needs, ensure the stability and the security of electrical cabinet or vehicle.

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A mounting mechanism, characterized in that: comprising the steps of (a) a step of,

The fixing assembly (100) comprises a mounting plate (101), a first L-shaped pressing plate (102) and a second L-shaped pressing plate (103), wherein the first L-shaped pressing plate (102) and the second L-shaped pressing plate (103) are symmetrically distributed on two sides of the mounting plate (101) along the length direction of the mounting plate, the first L-shaped pressing plate (102) and the second L-shaped pressing plate (103) are respectively and slidably connected with the mounting plate (101), and clamping pieces (104) are respectively and movably connected on one end side walls of the first L-shaped pressing plate (102) and the second L-shaped pressing plate (103);

Clamping subassembly (200), include with mounting panel (101) swing joint's movable plate (201), first splint (202) and second splint (203) symmetrical distribution in the both sides of movable plate (201), first splint (202) through first connecting rod (204) with mounting panel (101) are connected, second splint (203) through second connecting rod (205) with mounting panel (101) are connected.

2. The mounting mechanism as set forth in claim 1, wherein: a first slideway (101 a) and a second slideway (101 b) are arranged on one end side wall of the mounting plate (101), the bottom lug of the first L-shaped pressing plate (102) is slidably connected in the first slideway (101 a), and the bottom lug of the second L-shaped pressing plate (103) is slidably connected in the second slideway (101 b);

A first limit groove (101 c) and a second limit groove (101 d) are formed in the side wall of one end, far away from the first slideway (101 a), of the mounting plate (101), a first clamping plate (202) is slidably connected into the first limit groove (101 c), and a second clamping plate (203) is slidably connected into the second limit groove (101 d);

An elongated slot (101 e) is formed in the side wall penetrating through the middle of the mounting plate (101), and the moving plate (201) is connected in the elongated slot (101 e) in a sliding mode.

3. The mounting mechanism as set forth in claim 2, wherein: the clamping piece (104) comprises a stop block (104 a), a round shaft (104 b) and a pressing block (104 c), wherein the stop block (104 a) and the pressing block (104 c) are respectively arranged at two ends of the round shaft (104 b), and the round shaft (104 b) penetrates through the side wall of the short side of the first L-shaped pressing plate (102).

4. A mounting mechanism as claimed in claim 3, wherein: the round shaft (104 b) is sleeved with a first spring (104 d), and the first spring (104 d) is located between the lateral wall of the short side of the first L-shaped pressing plate (102) and the pressing block (104 c).

5. The mounting mechanism as set forth in claim 4, wherein: the movable plate (201) is far away from a side wall of one end of the clamping piece (104) and is provided with a telescopic shaft (206), and a second spring (207) is sleeved on the telescopic shaft (206).

6. The mounting mechanism of claim 4 or 5, wherein: the two sides of the moving plate (201) are symmetrically provided with a first empty groove (201 a) and a second empty groove (201 b), a first fixed shaft (201 a-1) is arranged in the first empty groove (201 a), and a second fixed shaft (201 b-1) is arranged in the second empty groove (201 b).

7. The mounting mechanism as set forth in claim 6, wherein: the first clamping plate (202) is provided with a first sliding groove (202 a), the first sliding groove is provided with a first connecting shaft (202 a-1), the second clamping plate (203) is provided with a second sliding groove (203 a), and the second sliding groove is provided with a second connecting shaft (203 a-1).

8. The mounting mechanism as set forth in claim 7, wherein: the first connecting rod (204) comprises a first guide groove (204 a), a second guide groove (204 b) and a first rotating shaft (204 c), the second connecting rod (205) comprises a third guide groove (205 a), a fourth guide groove (205 b) and a second rotating shaft (205 c), the first fixing shaft (201 a-1) is slidably connected to the first guide groove (204 a), the second fixing shaft (201 b-1) is slidably connected to the third guide groove (205 a), the first connecting shaft (202 a-1) is slidably connected to the second guide groove (204 b), the second connecting shaft (203 a-1) is slidably connected to the fourth guide groove (205 b), and the first rotating shaft (204 c) and the second rotating shaft (205 c) are fixedly connected to the long groove (101 e) respectively.

9. The utility model provides a subway vehicle electrical cabinet which characterized in that: comprising a mounting mechanism as claimed in any one of claims 1 to 8, and

The body assembly (300) comprises a cabinet body (301) and a cabinet door (302), wherein the cabinet body (301) is hinged to the cabinet door (302), universal wheels (303) are arranged at the bottom of the cabinet body, and the side walls of the two ends of the mounting plate (101) along the length direction of the mounting plate are fixedly connected with the side walls of the interior of the cabinet body (301).

10. The metro vehicle electrical cabinet of claim 9, wherein: the universal wheel (303) is provided with a locking structure.