CN111973900A

CN111973900A - Urban rail vehicle is with high-efficient urgent broken window device

Info

Publication number: CN111973900A
Application number: CN202010834317.0A
Authority: CN
Inventors: 黄金元
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-11-24

Abstract

The invention discloses a high-efficiency emergency window breaking device for an urban rail vehicle, relates to the technical field of urban rail vehicles, and mainly aims to solve the problem of low efficiency of the existing window breaking technology; the window breaking assembly comprises a window breaking assembly and an installation assembly used for installing the window breaking assembly, wherein the installation assembly comprises a vertical guide rod, a sliding sleeve, a horizontal guide rod, an installation sleeve and a first guide sleeve, the window breaking assembly comprises an impact sleeve, an impact nail and an extension spring, a plurality of extension springs are connected between a connecting rod and the installation sleeve, the extension springs are connected with the connecting rod through an adjusting mechanism, the adjusting mechanism comprises a threaded rod and a connecting plate, the window breaking assembly and the installation assembly are arranged, the window breaking speed is higher due to continuous two-time impact, the effect is better, a plurality of windows can be synchronously broken through single-person operation, and the survival probability of passengers in the vehicle is improved; be equipped with adjustment mechanism, the window breaking impact force is conveniently adjusted according to the demand, has further improved broken window efficiency.

Description

Urban rail vehicle is with high-efficient urgent broken window device

Technical Field

The invention relates to the technical field of urban rail vehicles, in particular to a high-efficiency emergency window breaking device for an urban rail vehicle.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.

The safety hammer for escaping under emergency is generally installed on the urban rail transit vehicle, but when the emergency happens, only one vehicle window at the position of the safety hammer can be quickly broken, so that passengers near the general safety hammer escape, and the survival probability of other passengers is greatly reduced.

Disclosure of Invention

The invention aims to provide an efficient emergency window breaking device for an urban railway vehicle, which aims to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

an efficient emergency window breaking device for urban rail vehicles comprises a window breaking component and a mounting component for mounting the window breaking component, wherein the mounting component comprises two vertical guide rods, sliding sleeves, horizontal guide rods, mounting sleeves and first guide sleeves, the two vertical guide rods are respectively fixed at two ends of a vehicle window in a vehicle, the two vertical guide rods are respectively movably sleeved with the sliding sleeves, the horizontal guide rods are fixedly connected between the two sliding sleeves, the horizontal guide rods are movably sleeved with the mounting sleeves, the mounting sleeves are in splined connection with the horizontal guide rods, a plurality of first guide sleeves are fixedly mounted on one side wall of each mounting sleeve at equal intervals, the distance between every two adjacent first guide sleeves is equal to the distance between every two adjacent vehicle windows at the same position, the window breaking component comprises an impact sleeve, an impact nail and a tension spring, the impact sleeve is movably arranged in the first guide sleeves in a penetrating manner, and both ends of the impact sleeve are open, the one end hoop fixed mounting that strikes the cover and be close to the door window has many broken nails, fixedly connected with connecting rod between the adjacent impact cover, strike the cover activity and wear to be equipped with the impact nail, impact nail lower part integral type and be equipped with the bulge loop, strike and set up the closed slot that supplies the bulge loop motion on the cover inner wall, be connected with many extension spring between connecting rod and the installation cover.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: two the bolt that is used for spacing sliding sleeve is all worn to be equipped with at vertical guide bar top, two be connected with the dead lever between the bolt.

In one alternative: one end of the bolt close to the inner wall of the vehicle is fixedly provided with a plurality of elastic sheets inclining towards the outside, and the side wall of the bolt is provided with a groove for accommodating the elastic sheets.

In one alternative: the connecting rod is fixedly provided with a handle which is convenient to pull.

In one alternative: one the connecting rod is hinged to the outer wall of the mounting sleeve and provided with a safety rod, and the outer wall of the mounting sleeve is provided with a safety groove for inserting the safety rod.

In one alternative: extension spring passes through adjustment mechanism and is connected with the connecting rod, adjustment mechanism includes threaded rod and connecting plate, run through and the rotation mounting has the threaded rod on the connecting rod, and threaded rod is close to threaded connection on the pole section of installation cover and has the connecting plate, be connected with many extension spring between connecting plate and the installation cover, adjacent adjustment mechanism's threaded rod passes through belt drive mechanism and connects.

In one alternative: and a rocking handle is fixed at one end of the threaded rod, which is far away from the connecting plate.

In one alternative: and a second guide sleeve is fixed on the side wall of the horizontal guide rod, two ends of the horizontal guide rod are far away from the first guide sleeve, an installation rod is movably arranged in the second guide sleeve in a penetrating manner, supporting rods are fixedly connected between the end parts of the two installation rods, far away from the car window, and suckers are installed at the end parts of the installation rods, close to the car window.

Compared with the prior art, the invention has the following beneficial effects:

1. the window breaking assembly comprises an impact sleeve, an impact nail and an extension spring, the bolt is taken down through a fixed rod, then the impact sleeve is moved to any corner of a vehicle window through moving the sliding sleeve and the installation sleeve, the handle is pulled and drives the connecting rod to move, the safety rod is separated from the safety groove and downwards rotates under the action of gravity, the safety function is lost, the connecting rod drives the impact sleeve to move, after a certain distance is pulled, the handle is released, under the pulling force of the extension spring, the connecting rod and the impact sleeve on the connecting rod are rapidly pulled to move towards the vehicle window, meanwhile, under the inertia, the impact nail slides relative to the impact sleeve to one end far away from the impact nail, the impact nail of the impact sleeve stops after impacting the vehicle window, under the inertia effect, the impact nail moves towards the car window quickly, the window is broken through impact again, the window is broken through impact twice continuously, the window breaking speed is higher, the effect is better, a plurality of car windows can be broken synchronously through single-person operation, and the survival probability of passengers in the car is improved;

2. be equipped with adjustment mechanism, adjustment mechanism includes threaded rod and connecting plate, and through rotating the threaded rod, the threaded rod drives the connecting plate motion, and connecting plate pulling extension spring extends to extension volume increase of extension spring under initial condition, under pulling connecting rod to same distance, extension spring's extension volume is bigger, thereby its pulling force is bigger, and the impact force increase of impact sleeve and impact nail has further improved broken window efficiency, and the convenience is according to broken window impact force of demand adjustment.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-vertical guide rod, 2-sliding sleeve, 3-bolt, 4-elastic sheet, 5-horizontal guide rod, 6-crushing nail, 7-impact sleeve, 8-first guide sleeve, 9-impact nail, 10-connecting rod, 11-extension spring, 12-safety rod, 13-connecting plate, 14-threaded rod, 15-belt transmission mechanism, 16-rocking handle, 17-handle, 18-convex ring, 19-closed groove, 20-safety groove, 21-mounting sleeve, 22-supporting rod, 23-mounting rod, 24-second guide sleeve and 25-sucking disc.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, an efficient emergency window breaking device for an urban rail vehicle includes a window breaking assembly and a mounting assembly for mounting the window breaking assembly, where the mounting assembly includes two vertical guide rods 1, two sliding sleeves 2, a horizontal guide rod 5, a mounting sleeve 21 and a first guide sleeve 8, the two vertical guide rods 1 are respectively fixed at two ends of a vehicle window in the vehicle, the two vertical guide rods 1 are movably sleeved with the sliding sleeves 2, the horizontal guide rod 5 is fixedly connected between the two sliding sleeves 2, a plug pin 3 for limiting the sliding sleeves 2 is respectively inserted into the tops of the two vertical guide rods 1, the window breaking assembly is located above the vehicle window when the window breaking is not needed, further, in order to ensure the stability of the plug pin 3, one end of the plug pin 3 close to the inner wall of the vehicle is fixed with a plurality of outwardly inclined spring plates 4, a groove for accommodating the spring plates 4 is formed on the side wall of, the window breaking component comprises an impact sleeve 7, an impact sleeve 9 and a tension spring 11, wherein the impact sleeve 7 is movably arranged in the first guide sleeve 8 in a penetrating mode, two ends of the impact sleeve 7 are both opened, one end, close to a window, of the impact sleeve 7 is annularly and fixedly provided with a plurality of breaking nails 6, a connecting rod 10 is fixedly connected between the adjacent impact sleeves 7, the impact nail 9 is movably arranged in the impact sleeve 7 in a penetrating mode, and in order to prevent the impact nail 9 from being separated from the impact sleeve 7, a convex ring 18 is integrally arranged at the lower part of the impact nail 9, the inner wall of the impact sleeve 7 is provided with a closed groove 19 for the movement of the convex ring 18, a plurality of extension springs 11 are connected between the connecting rod 10 and the mounting sleeve 21, a handle 17 which is convenient to pull is fixedly mounted on the connecting rod 10, further, a safety rod 12 is hinged on the outer wall of the connecting rod 10 close to the mounting sleeve 21, the outer wall of the mounting sleeve 21 is provided with a safety groove 20 for the insertion of the safety rod 12, the safety rod 12 is used for opening the connecting rod 10 and the impact sleeve 7 thereon, when the window does not need to be broken, the end part of the impact sleeve 7 is prevented from being in direct contact with the inner wall of the vehicle, when the vehicle window is in work, the bolt 3 is taken down by the fixing rod, then the impact sleeve 7 is moved to any angle of the vehicle window by moving the sliding sleeve 2 and the mounting sleeve 21, the handle 17 is pulled, the handle 17 drives the connecting rod 10 to move, the safety function is lost, the connecting rod 10 drives the impact sleeve 7 to move, after the impact sleeve is pulled for a certain distance, the handle 17 is loosened, the connecting rod 10 and the impact sleeve 7 on the connecting rod are pulled to move towards the car window quickly under the pulling force of the extension spring 11, meanwhile, the impact nail 9 slides towards one end far away from the crushing nail 6 relative to the impact sleeve 7 under inertia, the crushing nail 6 of the impact sleeve 7 stops after impacting the car window, under the inertia effect, the impact nail 9 moves towards the car window quickly, the window is impacted and broken again, the window is impacted and broken continuously twice, the window breaking speed is higher, the effect is better, a plurality of car windows can be broken synchronously through one-man operation, and the survival probability of passengers in the car is improved;

furthermore, the extension spring 11 is connected with the connecting rod 10 through an adjusting mechanism, the adjusting mechanism comprises a threaded rod 14 and a connecting plate 13, the connecting rod 10 is provided with the threaded rod 14 in a penetrating and rotating manner, the threaded rod 14 is connected with the connecting plate 13 on the rod section close to the mounting sleeve 21 through threads, a plurality of extension springs 11 are connected between the connecting plate 13 and the mounting sleeve 21, in the embodiment, two ends of each extension spring 11 are respectively hooked with the connecting plate 13 and the mounting sleeve 21, the threaded rods 14 of adjacent adjusting mechanisms are connected through a belt transmission mechanism 15, one end of each threaded rod 14 far away from the connecting plate 13 is fixed with a rocking handle 16, the threaded rods 14 drive the connecting plates 13 to move through rotating the threaded rods 14, the connecting plates 13 pull the extension springs 11 to extend, so that the extension amount of the extension springs 11 is increased in the initial state, and the extension amount of the extension springs 11 is larger, therefore, the pulling force is larger, the impact force of the impact sleeve 7 and the impact nail 9 is increased, the window breaking efficiency is further improved, and the window breaking impact force can be conveniently adjusted according to the requirement.

Example 2

Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that a second guide sleeve 24 is fixed on a side wall of two ends of the horizontal guide rod 5 far from the first guide sleeve 8, an installation rod 23 is movably inserted in the second guide sleeve 24, a support rod 22 is fixedly connected between end portions of the two installation rods 23 far from the window, and a suction cup 25 is installed at an end portion of the installation rod 23 close to the window, so that the device can be positioned by the suction cup 25 during a window breaking operation, accuracy of a window breaking position is improved, and the device is prevented from sliding down under direct gravity, so that the window breaking position is changed.

The working principle of the invention is as follows: when the automobile window breaking device works, the bolt 3 is taken down through the fixed rod, then the impact sleeve 7 is moved to any angle of the automobile window through the movable sliding sleeve 2 and the installation sleeve 21, the handle 17 is pulled, the handle 17 drives the connecting rod 10 to move, the safety rod 12 is separated from the safety slot 20 and rotates downwards under the action of gravity, the safety function is lost, the connecting rod 10 drives the impact sleeve 7 to move, after a certain distance is pulled, the handle 17 is loosened, under the pulling force of the tension spring 11, the connecting rod 10 and the impact sleeve 7 on the connecting rod are pulled to move towards the automobile window quickly, meanwhile, under inertia, the impact nail 9 slides towards one end far away from the crushing nail 6 relative to the impact sleeve 7, the crushing nail 6 of the impact sleeve 7 stops after impacting the automobile window, under the inertia, the impact nail 9 moves towards the automobile window quickly, the window is broken again, the window is broken continuously twice, the window breaking speed is higher, the effect is better, and a plurality, the survival probability of passengers in the vehicle is improved; through rotating threaded rod 14, threaded rod 14 drives connecting plate 13 motion, and connecting plate 13 pulling extension spring 11 extends to extension of extension spring 11 under initial condition, under pulling connecting rod 10 to same distance, extension spring 11's extension is bigger, thereby its pulling force is bigger, strikes the impact force increase of cover 7 and impact nail 9, has further improved broken window efficiency, and the convenience is according to the broken window impact force of demand adjustment.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an urban rail vehicle is with high-efficient urgent broken window device, includes broken window subassembly and the installation component that is used for installing broken window subassembly, its characterized in that, installation component includes vertical guide bar (1), sliding sleeve (2), horizontal guide bar (5), installation cover (21) and first uide bushing (8), vertical guide bar (1) totally two and be fixed in vehicle interior door window both ends respectively, two equal movable sleeve is equipped with sliding sleeve (2) on vertical guide bar (1), fixed connection has horizontal guide bar (5) between two sliding sleeves (2), movable sleeve is equipped with installation cover (21) on horizontal guide bar (5), installation cover (21) and horizontal guide bar (5) splined connection, equidistance fixed mounting has a plurality of first uide bushings (8) on an installation cover (21) lateral wall, the distance between adjacent first uide bushing (8) equals the distance between the same position of adjacent door window, broken window subassembly is including strikeing cover (7), impact nail (9) and extension spring (11), first uide bushing (8) internalization is worn to be equipped with and is strikeed cover (7), strikes the equal opening in cover (7) both ends, and the one end hoop fixed mounting that strikes cover (7) and be close to the door window has many broken nails (6), and fixedly connected with connecting rod (10) between adjacent impact cover (7), impact cover (7) internalization is worn to be equipped with and is strikeed nail (9), impact nail (9) lower part integral type is equipped with bulge loop (18), strike and set up on cover (7) inner wall and supply closed groove (19) of bulge loop (18) motion, be connected with many extension spring (11) between connecting rod (10) and installing sleeve (21).

2. The efficient emergency window breaking device for the urban rail vehicle as claimed in claim 1, wherein a bolt (3) for limiting a sliding sleeve (2) is arranged at the top of each of the two vertical guide rods (1) in a penetrating manner, and a fixing rod is connected between the two bolts (3).

3. The efficient emergency window breaking device for the urban rail vehicle as claimed in claim 2, wherein a plurality of outwardly inclined spring plates (4) are fixed to one end of the plug pin (3) close to the inner wall of the vehicle, and a groove for accommodating the spring plates (4) is formed in the side wall of the plug pin (3).

4. The efficient emergency window breaking device for the urban rail vehicle is characterized in that a pulling-convenient handle (17) is fixedly mounted on the connecting rod (10).

5. The efficient emergency window breaking device for the urban rail vehicle as claimed in claim 1, wherein a safety rod (12) is hinged to the outer wall of one connecting rod (10) close to the mounting sleeve (21), and a safety groove (20) for inserting the safety rod (12) is formed in the outer wall of the mounting sleeve (21).

6. The efficient emergency window breaking device for the urban rail vehicle as claimed in any one of claims 1 to 5, wherein the extension spring (11) is connected with the connecting rod (10) through an adjusting mechanism, the adjusting mechanism comprises a threaded rod (14) and a connecting plate (13), the threaded rod (14) is installed on the connecting rod (10) in a penetrating and rotating mode, the connecting plate (13) is connected to a rod section, close to the installation sleeve (21), of the threaded rod (14) in a threaded mode, the connecting plate (13) is connected with the installation sleeve (21) in a threaded mode, the extension springs (11) are connected between the connecting plate (13) and the installation sleeve (21), and the threaded rods (14) of adjacent adjusting mechanisms are connected through a belt.

7. The high-efficiency emergency window breaking device for the urban rail vehicle as claimed in claim 6, wherein a rocking handle (16) is fixed at one end of the threaded rod (14) far away from the connecting plate (13).

8. The efficient emergency window breaking device for the urban rail vehicle as claimed in claim 1, wherein a second guide sleeve (24) is fixed on the side wall of the two ends of the horizontal guide rod (5) far away from the first guide sleeve (8), a mounting rod (23) is movably arranged in the second guide sleeve (24) in a penetrating manner, a support rod (22) is fixedly connected between the end portions of the two mounting rods (23) far away from the vehicle window, and a suction cup (25) is mounted at the end portion of the mounting rod (23) close to the vehicle window.