CN216715622U

CN216715622U - Practical training equipment for escape door of urban rail train

Info

Publication number: CN216715622U
Application number: CN202121818835.XU
Authority: CN
Inventors: 吴海军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-06-10
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of practical training auxiliary equipment and discloses practical training equipment for an escape door of an urban rail train. This real standard equipment of urban rail train emergency exits, through setting up servo assembly, start servo motor and pass through output shaft drive first gear revolve, first gear revolve then drives second gear and threaded rod and rotate, make two screw plates of threaded connection outside the threaded rod drive first gyro wheel frame back of the body and carry out the removal, thereby extrude two trapezoidal pieces about to, make about two trapezoidal pieces drive the second gyro wheel frame and move down, T type joint pole resets through the elastic force of second spring simultaneously and makes T type joint pole and second gyro wheel frame joint, thereby realize being convenient for real standard equipment and remove, the people of being convenient for use.

Description

Practical training equipment for escape door of urban rail train

Technical Field

The utility model relates to the technical field of practical training auxiliary equipment, in particular to practical training equipment for an escape door of an urban rail train.

Background

With the continuous increase of urban road traffic pressure, two-line and three-line cities in China are actively invested in rail traffic construction in dispute, the market capacity of an urban rail traffic information system is expanded, local governments are willing to apply for national fund allocation vigorously to carry out large-scale urban rail traffic construction in order to improve the urban traffic information level, and with the frequent occurrence of social emergencies, the development of urban rail traffic is threatened, so that the urban rail train escape door practical training equipment can be used.

But the real equipment of instructing of urban rail train emergency exits at present is because the volume is too big, and possesses certain weight, like this when removing this equipment, will produce a great deal of difficulty, and the practicality is relatively poor, so put forward the real equipment of instructing of urban rail train emergency exits.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides practical training equipment for the urban rail train escape door, which has the advantages of being convenient to move the practical training equipment for the urban rail train escape door and the like, and solves the problems that the existing practical training equipment for the urban rail train escape door has a certain weight due to overlarge volume, so that a lot of difficulties are generated when the equipment is moved, and the practicability is poor.

(II) technical scheme

In order to realize the purpose of facilitating the movement of the practical training equipment for the escape door of the urban rail train, the utility model provides the following technical scheme: real standard equipment of urban rail train emergency exits, including the fixing base, the top of fixing base is provided with real standard equipment, the interior roof of fixing base is provided with drive assembly, be provided with the extrusion subassembly of being connected rather than interior roof between the inner wall left and right sides of fixing base, the inner wall left and right sides of fixing base all is provided with the removal subassembly that one end extends to its bottom, the bottom of fixing base is provided with the joint subassembly that is located between two removal subassemblies and is connected with two removal subassembly opposite sides.

Preferably, the driving assembly comprises a servo motor, the inner top wall of the fixing seat is fixedly connected with the servo motor, and an output shaft of the servo motor is fixedly connected with a first gear.

Preferably, the extrusion subassembly includes the threaded rod, it is connected with the threaded rod to rotate between the inner wall left and right sides of fixing base, the outside fixedly connected with and the second gear of first gear engagement of threaded rod, the outside threaded connection of threaded rod has the flighted plate that is located the second gear left and right sides, the flighted plate and the interior roof sliding connection of fixing base, the first gyro wheel frame of bottom fixedly connected with of flighted plate.

Preferably, the movable assembly comprises a trapezoidal block, the left side and the right side of the inner wall of the fixing seat are both slidably connected with the trapezoidal block, a second roller carrier with one end extending to the bottom of the fixing seat is fixedly mounted at the bottom of the trapezoidal block, and first springs located at the left side and the right side of the second roller carrier are fixedly connected between the bottom of the trapezoidal block and the inner bottom wall of the fixing seat.

Preferably, the joint subassembly includes the fixed plate, the equal fixedly connected with in the bottom left and right sides of fixing base is located the fixed plate between two second gyro wheel framves, two the equal swing joint in opposite side of fixed plate has one end to extend to its opposite side and with the T type joint pole of two second gyro wheel frame opposite side laminatings, T type joint pole's outside has been cup jointed and is located two fixed plate dorsal baffles, and equal fixedly connected with between the opposite side of two baffles and two fixed plate dorsal sides overlaps the second spring in T type joint pole outside.

Preferably, the inside of fixing base is cavity and its inner wall left and right sides all sets up the spout with trapezoidal piece looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides practical training equipment for the escape door of the urban rail train, which has the following beneficial effects:

this real standard equipment of urban rail train emergency exits, through setting up servo assembly, start servo motor and pass through output shaft drive first gear revolve, first gear revolve then drives second gear and threaded rod and rotate, make two screw plates of threaded connection outside the threaded rod drive first gyro wheel frame and carry on back the opposite side movement, thereby extrude controlling two trapezoidal pieces, make controlling two trapezoidal pieces and drive the second gyro wheel frame and move down, T type joint pole resets through the elastic force of second spring simultaneously and makes T type joint pole and second gyro wheel frame joint, thereby realize being convenient for real standard equipment and remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1.

In the figure: the device comprises a fixed seat 1, a training device 2, a driving assembly 3, a servo motor 31, a first gear 32, an extrusion assembly 4, a threaded rod 41, a second gear 42, a threaded plate 43, a first roller frame 44, a moving assembly 5, a trapezoidal block 51, a second roller frame 52, a first spring 53, a clamping assembly 6, a fixing plate 61, a T-shaped clamping rod 62, a partition plate 63 and a second spring 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the practical training device for the escape door of the urban rail train comprises a fixed seat 1, a practical training device 2 is fixedly connected to the top of the fixed seat 1, a driving assembly 3 is fixedly connected to the inner top wall of the fixed seat 1, the driving assembly 3 comprises a servo motor 31, the servo motor 31 is fixedly connected to the inner top wall of the fixed seat 1, by arranging the servo assembly 31, the servo motor 31 is started to drive a first gear 32 to rotate through an output shaft, the first gear 32 rotates to drive a second gear 42 and a threaded rod 41 to rotate, so that two threaded plates 43 which are in threaded connection with the outer portion of the threaded rod 41 drive a first roller frame 44 to move back and forth, thereby extruding two left and right trapezoidal blocks 51, the left and right trapezoidal blocks 51 drive a second roller frame 52 to move downwards, and meanwhile, a T-shaped clamping rod 62 is reset through the elastic force of a second spring 64 to clamp the T-shaped clamping rod 62 with the second roller frame 52, thereby realizing that the practical training equipment 2 is convenient to move, a first gear 32 is fixedly connected at the output shaft of the servo motor 31, an extrusion assembly 4 which is in sliding connection with the inner top wall of the fixed seat 1 is movably connected between the left side and the right side of the inner wall of the fixed seat 1, the extrusion assembly 4 comprises a threaded rod 41, the threaded rod 41 is rotatably connected between the left side and the right side of the inner wall of the fixed seat 1, a second gear 42 which is meshed with the first gear 32 is fixedly connected at the outer part of the threaded rod 41, threaded plates 43 which are positioned at the left side and the right side of the second gear 42 are in threaded connection at the outer part of the threaded rod 41, the threaded plates 43 are in sliding connection with the inner top wall of the fixed seat 1, a first roller carrier 44 is fixedly connected at the bottom of the threaded plates 43, moving assemblies 5 of which one end extends to the bottom are respectively in sliding connection at the left side and the right side of the inner wall of the fixed seat 1, each moving assembly 5 comprises a trapezoidal block 51, the left side and the right side of the inner wall of the fixed seat 1 are respectively in sliding connection with a trapezoidal block 51, the interior of the fixed seat 1 is hollow, the left side and the right side of the inner wall of the fixed seat are both provided with sliding grooves matched with the trapezoidal blocks 51, the bottom of the trapezoidal blocks 51 is fixedly provided with a second roller carrier 52, one end of the second roller carrier 52 extends to the bottom of the fixed seat 1, a first spring 53 positioned on the left side and the right side of the second roller carrier 52 is fixedly connected between the bottom of the trapezoidal blocks 51 and the inner bottom wall of the fixed seat 1, the bottom of the fixed seat 1 is fixedly connected with a clamping component 6 positioned between the two movable components 5 and jointed with the opposite sides of the two movable components 5, the clamping component 6 comprises a fixed plate 61, the left side and the right side of the bottom of the fixed seat 1 are both fixedly connected with fixed plates 61 positioned between the two second roller carriers 52, the opposite sides of the two fixed plates 61 are both movably connected with T-shaped clamping rods 62, one ends of which extend to the opposite sides of the two fixed plates 61 and are jointed with the opposite sides of the two second roller carriers 52, and a partition plate 63 positioned on the opposite sides of the two fixed plates 61 is sleeved outside the T-shaped clamping rods 62, and a second spring 64 sleeved outside the T-shaped clamping rod 62 is fixedly connected between the opposite side of the two partition plates 63 and the opposite side of the two fixing plates 61.

In summary, according to the practical training equipment for the urban rail train escape door, by arranging the servo assembly 31, the servo motor 31 is started to drive the first gear 32 to rotate through the output shaft, the first gear 32 rotates to drive the second gear 42 and the threaded rod 41 to rotate, so that the two threaded plates 43 which are in threaded connection with the outer part of the threaded rod 41 drive the first roller frame 44 to move back and forth, thereby extruding the left and right trapezoidal blocks 51, so that the left and right trapezoidal blocks 51 drive the second roller frame 52 to move downwards, and meanwhile, the T-shaped clamping rod 62 is reset through the elastic acting force of the second spring 64 to clamp the T-shaped clamping rod 62 with the second roller frame 52, thereby facilitating the movement of the practical training equipment 2, solving the problems that the existing practical training equipment for the urban rail train escape door has an excessively large volume and a certain weight, and thus, when the equipment is moved, a lot of difficulties are generated, the practicability is poor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Real equipment of instructing of urban rail train emergency exits, including fixing base (1), the top of fixing base (1) is provided with real equipment of instructing (2), its characterized in that: the interior roof of fixing base (1) is provided with drive assembly (3), be provided with between the inner wall left and right sides of fixing base (1) extrusion subassembly (4) rather than interior roof being connected, the inner wall left and right sides of fixing base (1) all is provided with removal subassembly (5) that one end extends to its bottom, the bottom of fixing base (1) is provided with and is located between two removal subassemblies (5) and moves joint subassembly (6) that subassembly (5) opposite side is connected with two.

2. The practical training equipment for escape doors of urban rail trains according to claim 1, characterized in that: drive assembly (3) include servo motor (31), the interior roof fixedly connected with servo motor (31) of fixing base (1), the output shaft fixedly connected with first gear (32) of servo motor (31).

3. The practical training equipment for escape doors of urban rail trains according to claim 2, characterized in that: extrusion subassembly (4) include threaded rod (41), it is connected with threaded rod (41) to rotate between the inner wall left and right sides of fixing base (1), the outside fixedly connected with of threaded rod (41) and second gear (42) of first gear (32) meshing, the outside threaded connection of threaded rod (41) has screw plate (43) that are located the second gear (42) left and right sides, screw plate (43) and the interior roof sliding connection of fixing base (1), the first gyro wheel frame (44) of bottom fixedly connected with of screw plate (43).

4. The practical training equipment for escape doors of urban rail trains according to claim 1, characterized in that: remove subassembly (5) including trapezoidal piece (51), the equal sliding connection in inner wall left and right sides of fixing base (1) has trapezoidal piece (51), the bottom fixed mounting of trapezoidal piece (51) has second gyro wheel frame (52) that one end extends to fixing base (1) bottom, fixedly connected with is located first spring (53) of second gyro wheel frame (52) left and right sides between the bottom of trapezoidal piece (51) and the interior diapire of fixing base (1).

5. The practical training equipment for escape doors of urban rail trains according to claim 4, characterized in that: joint subassembly (6) are including fixed plate (61), the equal fixedly connected with in the bottom left and right sides of fixing base (1) is located fixed plate (61) between two second gyro wheel framves (52), two the equal swing joint in opposite side of fixed plate (61) has T type joint pole (62) that one end extends to its opposite side and laminates with two second gyro wheel framves (52) opposite sides, the outside of T type joint pole (62) has cup jointed baffle (63) that are located two fixed plate (61) dorsal sides mutually, and equal fixedly connected with between the opposite side of two baffle (63) and two fixed plate (61) dorsad inclines overlaps second spring (64) at T type joint pole (62) outside.

6. The practical training equipment for escape doors of urban rail trains according to claim 4, characterized in that: the inside of fixing base (1) is cavity and its inner wall left and right sides all sets up the spout with trapezoidal piece (51) looks adaptation.