CN210101659U

CN210101659U - Rail vehicle derail detection device that traveles

Info

Publication number: CN210101659U
Application number: CN201920703521.1U
Authority: CN
Inventors: 张德峰; 田建永; 刘俊; 常军军; 潘娜娜; 张翼虎; 邵倩; 朱志伟
Original assignee: Nanjing Sulari New Technology Co Ltd
Current assignee: Nanjing Sulari New Technology Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-21
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a rail vehicle detection device that derails that traveles, by the base, the L board, the baffle, determine module, the limiting plate, pivot and latch fitting constitute, base and train integrated into one piece, pack determine module between two L boards, then insert between L board and the baffle with the limiting plate, limiting plate and L board are together with the determine module block on the base, penetrate the pivot from a baffle, wear out from another baffle, middle limiting plate and the L board of passing, play the purpose of fixing the limiting plate, at last run through the through-hole on the pivot with the latch fitting, and with the pivot block, on not influencing determine module detachable basis, determine module produces not hard up and the problem that drops from the base after avoiding the live time, the stable effect of connection structure has been obtained.

Description

Rail vehicle derail detection device that traveles

Technical Field

The utility model relates to a train braking technical field especially relates to a rail vehicle detection device that derails that traveles.

Background

Along with the improvement of science and technology development and people's standard of living, the speed that the train traveles constantly promotes, has the problem of car derail. At present, all install detection device on the train, can start braking system rapidly when the train derails and reduce the loss of accident, because the carriage quantity of train is many, and length is big, so detection device's on the train is in large quantity, for the convenience of examining and repairing the change to detection device regularly, current detection device all adopts threaded connection with the train, has detection device to follow the problem that drops because of becoming flexible from the train.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail vehicle detection device that derails that traveles aims at solving among the prior art detection device and leads to the problem that drops because of not hard up from the train.

In order to achieve the above object, the utility model discloses a rail vehicle derailment detection device that traveles who adopts, including base, L board, baffle, detection component, limiting plate, pivot and latch fitting, the base with train integrated into one piece, the L board with the base integrated into one piece, and be located the base is kept away from one side of train, the quantity of L board is two, detection component with the base laminating, and be located two between the L board, the baffle with the base integrated into one piece, and be located the base is kept away from one side of train, and be located the both sides of L board, the quantity of limiting plate is two, the limiting plate inserts between baffle and the L board, the pivot runs through the baffle with the limiting plate and the L board, the pivot stretches out the through-hole has on the one end of baffle, the latch fitting with the pivot block, and run through the through-hole, the latch fitting is located the baffle is kept away from one side of limiting plate.

The detection component comprises an installation head and a detector, the installation head is attached to the base, located on one side, far away from the train, of the base and located between the L boards, the installation head is located between the limiting plates, and the detector is fixedly connected with the installation head.

Wherein, the latch fitting includes first straight section, first circular arc section and semicircle section, first straight section runs through the through-hole, first circular arc section with first straight section integrated into one piece, the semicircle section with first circular arc section integrated into one piece, and be located first circular arc section is kept away from the one end of first straight section, semicircle section cladding the pivot.

The locking piece further comprises a second straight section, the second straight section and the semi-circular section are integrally formed and located at one end, far away from the circular arc section, of the semi-circular section, and the second straight section is inclined relative to the semi-circular section towards the direction far away from the first straight section.

The detection device further comprises a first rubber layer, and the first rubber layer is located between the mounting head and the base.

Wherein the detection device further comprises a second rubber layer, and the second rubber layer is positioned between the L board and the mounting head.

The shaft pin comprises a shaft rod and a shaft handle, the shaft rod penetrates through the baffle, the limiting plate and the L-shaped plate, the through hole is located at one end of the shaft rod, the shaft handle and the shaft rod are integrally formed, the shaft handle is located at the other end of the shaft rod, and the shaft handle is located on one side, away from the limiting plate, of the baffle.

The baffle plate and the L plate are provided with a gap, the thickness of the limiting plate is equal to the width of the gap, the limiting plate is in sliding connection with the baffle plate, and the limiting plate is in sliding connection with the L plate.

The utility model relates to a rail vehicle derailment detection device, which comprises a base, L plates, baffles, a detection component, a limit plate, a shaft pin and a locking piece, wherein the base and a train are integrally formed, the detection component is arranged between the two L plates, then the limit plate is inserted between the L plates and the baffles, the limit plate and the L plates together clamp the detection component on the base, the shaft pin penetrates through one baffle, penetrates out of the other baffle, penetrates through the limit plate and the L plates in the middle to play the aim of fixing the limit plate, finally the locking piece penetrates through the through hole on the shaft pin and is clamped with the shaft pin, on the basis that the detection component is detachable, the problem that the detection component is loosened and falls off from the base after the use time is avoided, the effect of stabilizing the connection structure is obtained.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the detecting device of the present invention;

FIG. 2 is an exploded view of the detecting device of the present invention;

fig. 3 is a schematic structural view of the shaft pin of the present invention;

FIG. 4 is a schematic view of the locking member of the present invention;

in the figure: 100-detection device, 10-base, 20-L board, 25-gap, 30-baffle, 40-detection component, 41-mounting head, 42-detector, 50-limit board, 60-axle pin, 61-through hole, 62-axle rod, 63-axle handle, 70-locking piece, 71-first straight section, 72-first circular arc section, 73-semi circular arc section, 74-second straight section, 80-first rubber layer and 90-second rubber layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a railway vehicle derailment detection device, including a base 10, two L plates 20, two baffles 30, a detection assembly 40, two limit plates 50, a pin 60, and a locking member 70, wherein the base 10 is integrally formed with a train, the L plates 20 are integrally formed with the base 10 and are located on one side of the base 10 away from the train, the number of the L plates 20 is two, the detection assembly 40 is attached to the base 10 and is located between the two L plates 20, the baffles 30 are integrally formed with the base 10 and are located on one side of the base 10 away from the train and are located on both sides of the L plates 20, the number of the limit plates 50 is two, the limit plates 50 are inserted between the baffles 30 and the L plates 20, the pin 60 penetrates through the baffles 30, the limit plates 50 and the L plates 20, the one end that the pivot pin 60 stretches out the baffle 30 has a through-hole 61, the latch fitting 70 with the pivot pin 60 block, and run through the through-hole 61, the latch fitting 70 is located the baffle 30 is kept away from one side of limiting plate 50.

In this embodiment, on the axle box of the train, the base 10 is integrally formed with the axle box of the train, the two L-plates 20 are integrally formed with one side of the base 10 away from the axle box of the train, the two L-plates 20 are located on two sides of the base 10 in decibels, each L-plate 20 includes a first plate and a second plate, the first plate is integrally formed with the base 10 and located on one side of the base 10 away from the axle box of the train, the outer side of the first plate is flush with the outer side wall of the bottom plate, the second plate is integrally formed with the first plate and located on one side of the first plate away from the base 10, the width of the second plate is greater than that of the first plate, when the detection assembly 40 is installed, the detection assembly 40 is attached to the base 10, and slides between the second plate and the base 10 from the length direction of the L-plate 20, and the second plate and the base 10 limit the degree of freedom of movement of the detection assembly 40 in the vertical direction, the first plate limits the degrees of freedom of the detecting assembly 40 in two directions of horizontal movement, the detecting assembly 40 selects the air pressure derailing detector 42, then the limiting plate 50 is inserted between the baffle 30 and the first plate, the baffle 30 limits the limiting plate 50 in horizontal movement with the first plate, the limiting plate 50 limits the degrees of freedom of the detecting assembly 40 in the other two directions of horizontal movement, the detecting assembly 40 is locked, the limiting plate 50, the L plate 20 and the baffle 30 are all provided with small holes with the same diameter as the shaft pin 60, the shaft pin 60 penetrates through the small holes, penetrates through the baffle 30 on one side of the L plate 20, penetrates through the baffle 30 on the other side of the L plate 20, penetrates out of the baffle 30 on the other side of the L plate 20, plays a role in fixing the limiting plate 50, and finally the locking piece 70 penetrates through the through hole 61 on the shaft pin 60, and is clamped with the shaft pin 60, on the basis of not influencing the detachability of the detection assembly 40, the problem that the detection assembly 40 is loosened and falls off from the base 10 after long-term use is avoided, and the effect of stable connection structure is obtained.

Further, the detecting component 40 includes a mounting head 41 and a detector 42, the mounting head 41 is attached to the base 10, and is located on one side of the base 10 away from the train, and is located between the two L-boards 20, the mounting head 41 is located between the two limiting plates 50, and the detector 42 is fixedly connected to the mounting head 41. In the embodiment of the present invention, the mounting head 41 is engaged with the base 10 by the L-plate 20 and the stopper plate 50, the detector 42 is an air pressure sensor, a housing of the air pressure sensor is integrally formed with the mounting head 41, and the detector 42 and the base 10 are detachably connected without a screw by mounting and detaching the mounting head 41.

Further, latch fitting 70 includes first straight section 71, first circular arc section 72 and semicircle section 73, first straight section 71 runs through-hole 61, first circular arc section 72 with first straight section 71 integrated into one piece, semicircle section 73 with first circular arc section 72 integrated into one piece, and be located first circular arc section 72 is kept away from the one end of first straight section 71, semicircle section 73 cladding pivot 60. In the embodiment of the present invention, the first straight section 71 penetrates the through hole 61, and is in transition fit with the shaft pin 60 to restrict the shaft pin 60 from being drawn out of the stopper plate 50, the first arc section 72 restricts one end of the first straight section 71 from being drawn out of the through hole 61, and the semicircular arc section 73 restricts the other end of the first straight section 71 from being drawn out of the through hole 61, so that the locking member 70 is engaged with the shaft pin 60.

Further, the locking piece 70 further includes a second straight section 74, the second straight section 74 is integrally formed with the semicircular arc section 73 and is located at one end of the semicircular arc section 73 far away from the circular arc section, and the second straight section 74 is inclined relative to the semicircular arc section 73 toward a direction far away from the first straight section 71. In the embodiment, in the process that the first straight section 71 penetrates into the through hole 61, the outer surface of the shaft pin 60 abuts against the second straight section 74, and the second straight section 74 opens the semicircular arc section 73 and the first straight section 71 until the shaft pin 60 slides into the semicircular arc section 73, so that the semicircular arc section 73 is guided to elastically deform, and the locking piece 70 is guided to be installed.

Further, the detecting device 100 further includes a first rubber layer 80, and the first rubber layer 80 is located between the mounting head 41 and the base 10. In the embodiment of the present invention, the train may bump during the running process, which causes vibration between the mounting head 41 and the base 10, and the first rubber layer 80 may buffer the vibration, so as to avoid damage caused by collision between the mounting head 41 and the base 10.

Further, the detecting device 100 further includes a second rubber layer 90, and the second rubber layer 90 is located between the L board 20 and the mounting head 41. In the embodiment, the train may bump during the running process, which causes vibration between the mounting head 41 and the L-board 20, and the second rubber layer 90 may buffer the vibration, thereby avoiding damage caused by collision between the mounting head 41 and the L-board 20.

Further, the shaft pin 60 includes a shaft rod 62 and a shaft handle 63, the shaft rod 62 penetrates through the baffle 30, the limiting plate 50 and the L-plate 20, the through hole 61 is located at one end of the shaft rod 62, and the shaft handle 63 is integrally formed with the shaft rod 62, located at the other end of the shaft rod 62, and located at one side of the baffle 30 away from the limiting plate 50. In the embodiment, the shaft 62 is installed to limit the separation of the position limiting plate 50 from the base 10, and the shaft handle 63 and the locking member 70 together limit the separation of the shaft 62 from the baffle 30.

Further, a gap 25 is formed between the baffle 30 and the L-shaped plate 20, the thickness of the limit plate 50 is equal to the width of the gap 25, the limit plate 50 is slidably connected with the baffle 30, and the limit plate 50 is slidably connected with the L-shaped plate 20. In the embodiment, the thickness of the position-limiting plate 50 is equal to the width of the gap 25, so that the problem that the position-limiting plate 50 slides along the shaft pin 60 after the shaft pin 60 passes through the position-limiting plate 50 can be avoided.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A device for detecting derailment of a railway vehicle,

comprises a base, an L plate, a baffle, a detection component, a limit plate, a shaft pin and a locking piece, wherein the base and the train are integrally formed, the L plate and the base are integrally formed, and is positioned on one side of the base far away from the train, the number of the L plates is two, the detection assembly is jointed with the base, and is positioned between the two L-shaped plates, the baffle plate and the base are integrally formed and positioned at one side of the base far away from the train, and are positioned at the two sides of the L-shaped plate, the number of the limiting plates is two, the limiting plates are inserted between the baffle plate and the L-shaped plate, the shaft pin penetrates through the baffle plate, the limit plate and the L plate, a through hole is formed in one end, extending out of the baffle plate, of the shaft pin, the locking piece is clamped with the shaft pin and penetrates through the through hole, and the locking piece is located on one side, far away from the limiting plate, of the baffle plate.

2. The derailment detection device for railway vehicles as claimed in claim 1, wherein the detecting component comprises a mounting head and a detector, the mounting head is attached to the base and located on a side of the base away from the train and located between the two L-shaped boards, the mounting head is located between the two limiting plates, and the detector is fixedly connected to the mounting head.

3. The rail vehicle derailment detection device of claim 1, wherein the locking member comprises a first straight section, a first arc section and a semi-arc section, the first straight section penetrates through the through hole, the first arc section is integrally formed with the first straight section, the semi-arc section is integrally formed with the first arc section and is located at one end of the first arc section, which is far away from the first straight section, and the semi-arc section covers the shaft pin.

4. The rail vehicle derailment detection device of claim 3, wherein the latch further comprises a second straight section integrally formed with the semi-circular section and located at an end of the semi-circular section distal from the circular section, the second straight section being inclined relative to the semi-circular section in a direction distal from the first straight section.

5. The rail vehicle derailment detection device of claim 2, wherein the detection device further comprises a first rubber layer, the first rubber layer being positioned between the mounting head and the base.

6. The rail vehicle derailment detection device of claim 5, wherein the detection device further comprises a second rubber layer, the second rubber layer being positioned between the L-board and the mounting head.

7. The rail vehicle derailment detection device of claim 1, wherein the axle pin comprises an axle rod and a shaft handle, the axle rod penetrates the baffle and the limiting plate and the L-shaped plate, the through hole is located at one end of the axle rod, the shaft handle is integrally formed with the axle rod and located at the other end of the axle rod and located at one side of the baffle away from the limiting plate.

8. The device for detecting derailment of railway vehicle as claimed in claim 1, wherein a gap is formed between the baffle and the L-shaped plate, the thickness of the limiting plate is equal to the width of the gap, the limiting plate is slidably connected with the baffle, and the limiting plate is slidably connected with the L-shaped plate.