Auxiliary tool for testing train tail device vehicle-mounted equipment

Abstract

The utility model relates to a train tail device vehicle-mounted equipment test auxiliary tool, which comprises a base provided with a plurality of supporting assemblies, and the supporting assemblies respectively support a feeding assembly, a rotary discharging assembly, a detection assembly and a receiving assembly on the base, the feeding assembly is suspended above the rotary discharging assembly in a manner of continuously supplying to-be-tested modules to the rotary discharging assembly; the detection assembly is suspended above the rotary discharging assembly in a lifting manner according to a mode that the to-be-detected module which is transferred to a detection area limited by the detection assembly by the rotary discharging assembly can be periodically tested; and the material receiving assembly is suspended below a material bearing plane limited by the rotary discharging assembly. According to the utility model, continuous and efficient multi-function detection can be carried out on a plurality of rows of tail lithium batteries.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment for on-board equipment of a train tail device, in particular to an auxiliary tool for testing on-board equipment of a train tail device. Background Art

[0002] The full name of the tail device is the train tail safety protection device. It is a special transportation safety device developed to improve the safety of railway transportation when the freight train cancels the guard car and the tail is unmanned. The equipment uses computer coding, wireless remote control, voice synthesis, and computer processing technology to ensure the safety of train operation. The safety protection equipment is designed and produced. It is also an important railway driving equipment. The operation of the tail device requires batteries for energy, and the lithium battery at the tail needs to be tested when it is put into use and when it is disassembled and replaced after use to ensure the battery performance. Most of the existing tail lithium battery testing devices use elastic structures to fix the battery. Therefore, when it is necessary to test and maintain the tail lithium battery, it is usually necessary to remove the outer protective shell and test each battery one by one.

[0003] However, the detection functions of current detection equipment are relatively single. Existing detection tools can only perform current / voltage function test, current / voltage accuracy function test or internal resistance test in the charge and discharge function of the lithium battery at the end of the column at a time. It is necessary to replace the detection equipment multiple times to detect multiple data of the lithium-ion battery at the end of the column. Its detection efficiency is low, and a large amount of manpower is required to perform detection operations, which greatly reduces the detection efficiency and accuracy. In addition, some detection auxiliary equipment separates multiple detection interfaces by setting parallel connection wire branches after the lithium battery at the end of the column is adjustable and limited. By changing the closed state of multiple connection loops, the detection modules arranged on different wire branches perform different functional tests on the lithium battery at the end of the column. However, this type of auxiliary equipment cannot perform synchronous measurement on multiple groups of lithium batteries at the end of the column, and multiple detection modules cannot simultaneously detect different lithium batteries at the end of the column to improve the comprehensive detection efficiency, resulting in a long time for batch detection and inability to perform continuous detection efficiently. Utility Model Content

[0004] The utility model aims to provide a vehicle-mounted equipment testing auxiliary tooling for a tail-end device, which can perform continuous and efficient multi-function tests on a number of tail-end lithium batteries, so as to solve the problem that the existing tail-end lithium battery testing equipment cannot simultaneously and continuously perform multi-function continuous synchronous tests on a plurality of tail-end lithium batteries, resulting in low testing efficiency and high manual testing costs.

[0005] The technical solution adopted by the utility model is: a vehicle-mounted equipment testing auxiliary tooling for a tail-end device, comprising a base on which a plurality of supporting components are installed, wherein the supporting components respectively support a feeding component, a rotating discharging component, a detecting component and a receiving component on the base, wherein the feeding component is suspended above the rotating discharging component in a manner of continuously supplying the modules to be tested to the rotating discharging component, the detecting component is suspended in a liftable manner above the rotating discharging component in a manner of being able to periodically test the modules to be tested that are transported by the rotating discharging component to the detection area defined by it; the receiving component is suspended below the material bearing plane defined by the rotating discharging component.

[0006] According to a preferred embodiment, the rotary discharge assembly includes a connecting plate, a rotary drive unit and a swinging plate, wherein the connecting plate is centrally supported on the base through a supporting assembly, and the rotary drive unit is mounted on the upper surface thereof; the axial upper end of the rotary drive unit away from the connecting plate is transmission-connected to the swinging plate parallel to the base.

[0007] According to a preferred embodiment, through storage grooves are circumferentially spaced apart on the swing material tray, and limiting guide plates are provided on two side groove walls of the through storage grooves which are perpendicular to the radial direction of the swing material tray; the limiting guide plates are connected to the docking plug sleeve opened in the upper surface of the swing material tray through built-in wires.

[0008] According to a preferred embodiment, an arc-shaped limiting baffle is supported on the connecting plate through a positioning support column and is located below the swinging material tray to shield at least a portion of the lower end opening that passes through the storage groove.

[0009] According to a preferred embodiment, the feeding assembly includes a material storage flat tube, a quick-release rod, a positioning sleeve and a locking nut, wherein the material storage flat tube in which a plurality of modules to be tested are horizontally stacked and connected to the quick-release rod at an angle, so that the material storage flat tube is obliquely suspended above the swing plate, the quick-release rod is detachably inserted in the positioning sleeve connected to the supporting assembly, and the quick-release rod limits its insertion position by the locking nut that passes through the wall of the positioning sleeve.

[0010] According to a preferred embodiment, the detection component includes an arc-shaped plate body, a mounting shell, a downward pressure positioning strip and a docking column. The arc-shaped plate body is supported on the supporting component in a manner parallel to the swing material tray and capable of periodically reciprocating and lifting. The arc-shaped plate body has three mounting shells arranged at intervals on its lower plate surface in a manner corresponding to the positions of three consecutive through storage slots on the swing material tray; the downward pressure positioning strip and the docking column are arranged on the lower surface of the mounting shell.

[0011] According to a preferred embodiment, an arc groove is formed at the axial lower end of the downward-pressing positioning strip, and an elastic buffer layer is applied inside the arc groove.

[0012] According to a preferred embodiment, the first detection unit, the second detection unit and the third detection unit are respectively installed in the three installation shells arranged at intervals along the arc.

[0013] According to a preferred embodiment, the material receiving assembly includes a material receiving trough shell and a buffer pad arranged in the material receiving trough shell.

[0014] According to a preferred embodiment, the support assembly includes a first lifting support column that can adjustably limit the suspension height of the feeding assembly, a second lifting support column that can adjustably limit the suspension height of the rotating discharge assembly, a third lifting support column that can adjustably limit the suspension height of the detection assembly, and a fourth lifting support column that can adjustably limit the suspension height of the receiving assembly.

[0015] The beneficial effects of the utility model are:

[0016] The feeding assembly provided in the present application can cooperate with the rotating discharging assembly to continuously deliver the modules to be inspected, namely: the tail lithium battery, to the detection area defined by the detection assembly, thereby improving the continuity of detection and the efficiency of batch continuous detection. The rotating discharging assembly provided in the present application can continuously drive the tail lithium battery through the detection area by intermittent step rotation, and is electrically connected and limited contact with the periodically lifted detection assembly, thereby realizing the continuity detection of several tail lithium batteries, and it can automatically carry out material distribution, positioning and discharging, so that the operator cannot perform additional high-frequency clamping operations. The feeding assembly, the rotating discharging assembly, and the detection assembly cooperate to effectively adjust the working position and distribution of the tail lithium battery to realize the clamping limit and detection connection of the tail lithium battery, reducing the workload of manual clamping operations, reducing labor costs, and improving the efficiency of continuous detection. The detection component provided in the present application arranges a plurality of different detection modules at intervals, so as to synchronously perform different detections on a plurality of different tail-end lithium batteries clamped by the rotating discharge component, and the same tail-end lithium battery moves in sequence to the detection areas corresponding to different detection modules during the deflection process of the rotating discharge component to complete a variety of functional detections, thereby achieving synchronous detection of a plurality of tail-end lithium batteries and being able to complete a plurality of functional detections of the same tail-end lithium battery in sequence during the deflection stepping process, thereby effectively improving the comprehensive detection efficiency during batch detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a preferred on-board equipment test auxiliary tooling for a train tail device proposed by the utility model;

[0018] Figure 2 It is a top view of a preferred on-board equipment test auxiliary tooling for a train tail device proposed by the utility model;

[0019] Figure 3 The utility model is a partial side view of a downward pressing positioning strip of a preferred vehicle-mounted equipment testing auxiliary tooling for a rear-end device.

[0020] Reference numerals list

[0021] 1: base; 2: support assembly; 3: feeding assembly; 4: rotating discharge assembly; 5: detection assembly; 6: receiving assembly; 21: first lifting support column; 22: second lifting support column; 23: third lifting support column; 24: fourth lifting support column; 31: storage flat tube; 32: quick-release plug rod; 33: positioning sleeve; 34: locking nut; 41: connecting plate; 42: rotating drive unit; 43: swing plate; 44: arc-shaped limit baffle; 45: positioning support column; 51: arc-shaped plate body; 52: installation shell; 53: downward positioning strip; 54: docking column; 55: first detection unit; 56: second detection unit; 57: third detection unit; 61: receiving trough shell; 62: buffer pad; 431: through storage trough; 432: limit guide; 433: built-in wire; 434: docking plug; 531: arc trough; 532: elastic buffer layer. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be briefly introduced below in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] The technical solution provided by the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In some examples, some implementation methods are not described or are not described in detail because they belong to existing or conventional technologies.

[0024] In addition, the technical features recorded in this article, or the steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or operation sequence of the methods related to the embodiments provided herein can also be changed. Any order in the drawings and embodiments is only for illustrative purposes and does not imply a requirement to follow a certain order unless it is explicitly stated that a certain order is required.

[0025] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, under reasonable circumstances (not constituting a self-contradiction), include direct and indirect connections (couplings).

[0026] The following is a detailed description with reference to the accompanying drawings.

[0027] Example 1

[0028] The present application provides a test auxiliary tooling for vehicle-mounted equipment of a tail-end device, which includes a base 1, a support assembly 2, a feeding assembly 3, a rotating discharge assembly 4, a detection assembly 5 and a receiving assembly 6.

[0029] according to Figure 1-3A specific embodiment is shown, in which a plurality of support assemblies 2 are installed in partitions on the base 1. The axial upper ends of the plurality of support assemblies 2 away from the base 1 respectively support a feeding assembly 3, a rotating discharge assembly 4, a detection assembly 5 and a receiving assembly 6. The feeding assembly 3 is suspended above the side of the rotating discharge assembly 4 in a manner that it can continuously supply the module to be tested to the rotating discharge assembly 4. The detection assembly 5 is suspended above the rotating discharge assembly 4 in a manner that it can periodically test the module to be tested that is transported by the rotating discharge assembly 4 to the detection area defined by it. The feeding assembly 3 and the detection assembly 5 are arranged symmetrically relative to the rotating discharge assembly 4. The receiving assembly 6 is suspended below the material bearing plane defined by the rotating discharge assembly 4 to receive the module tested by the detection assembly 5. The feeding assembly 3 provided in the present application can cooperate with the rotating discharge assembly 4 to continuously transport the module to be tested, i.e., the tail lithium battery, to the detection area defined by the detection assembly 5, thereby improving the continuity of the detection and the efficiency of batch continuous detection. The rotating discharge component 4 provided in the present application can continuously drive the tail lithium batteries of the column through the detection area by intermittent step rotation, and is electrically connected and limitedly contacted with the periodically raised and lowered detection component 5, so as to realize continuous detection of a number of tail lithium batteries of the column, and it can automatically carry out material distribution, positioning and discharge, so that the operator does not need additional high-frequency clamping operations. The feeding component 3, the rotating discharge component 4, and the detection component 5 cooperate to effectively adjust the working position and distribution of the tail lithium batteries of the column to realize the clamping limit and detection connection of the tail lithium batteries of the column, which reduces the workload of manual clamping operations, reduces labor costs, and improves the efficiency of continuous detection. The detection component 5 provided in the present application arranges a plurality of different detection modules at intervals, so as to synchronously perform different detections on a plurality of different tail-end lithium batteries clamped by the rotating discharge component 4, and the same tail-end lithium battery moves in sequence to the detection areas corresponding to different detection modules during the deflection process of the rotating discharge component 4 to complete a variety of functional detections, thereby achieving synchronous detection of a plurality of tail-end lithium batteries and being able to complete a plurality of functional detections of the same tail-end lithium battery in sequence during the deflection stepping process, thereby effectively improving the comprehensive detection efficiency during batch detection.

[0030] Preferably, the support assembly 2 includes a first lifting support column 21 that adjustably defines the suspension height of the feeding assembly 3, a second lifting support column 22 that adjustably defines the suspension height of the rotating discharge assembly 4, a third lifting support column 23 that adjustably defines the suspension height of the detection assembly 5, and a fourth lifting support column 24 that adjustably defines the suspension height of the receiving assembly 6. Specifically, the axial upper end of the first lifting support column 21 is vertically connected to the positioning sleeve 33. The axial upper end of the second lifting support column 22 is connected to the bottom surface of the connecting plate 41. The axial upper end of the third lifting support column 23 is connected to the arc plate body 51. The axial upper end of the fourth lifting support column 24 is connected to the bottom surface of the receiving trough shell 61. The support component 2 provided in the present application supports the feed component 3, the rotary discharge component 4, the detection component 5 and the receiving component 6 with adjustable support height positioning at different positions, so that the feed component 3, the rotary discharge component 4, the detection component 5 and the receiving component 6 can cooperate with each other to complete feeding, material distribution, material positioning and material discharge, etc., thereby realizing automatic detection of the lithium batteries at the end of the column, reducing the amount of manual operation, and greatly reducing the cost of manual testing.

[0031] Preferably, the feeding assembly 3 includes a storage flat tube 31, a quick-release plug rod 32, a positioning sleeve 33 and a locking nut 34. Preferably, the storage flat tube 31 with a plurality of modules to be tested stacked horizontally in the tube cavity is connected to the quick-release plug rod 32 at an angle, so that the storage flat tube 31 is tilted and suspended above the swing plate 43. Preferably, the quick-release plug rod 32 is detachably inserted in the positioning sleeve 33 connected to the support assembly 2. Further preferably, the quick-release plug rod 32 is limited in its insertion position by a locking nut 34 that penetrates the barrel wall of the positioning sleeve 33. Preferably, the lower end of the storage flat tube 31 is roughly flush with the upper surface of the swing tray 43, and the lower end opening of the storage flat tube 31 can be adjusted to be aligned with the upper end notch of the through storage groove 431 to ensure that the module to be tested output from its tube cavity can fall into the through storage groove 431 directly below its lower end opening when it is not blocked by the upper plate surface of the swing tray 43. The storage flat tube 31 of the feeding assembly 3 provided in the present application can continuously output the tail-end lithium batteries, and the single-cell tail-end lithium batteries discharged when the swing tray 43 rotates and the through storage groove 431 just deflects and stops below its lower end opening are roughly aligned with the notch of the swing tray 43. The single material supply is completed in a manner that the upper surface is flush with or slightly higher than the upper surface of the swing tray 43 and lower than the lower end opening surface of the storage flat tube 31, so that the remaining tail lithium batteries remain in the storage flat tube 31 and cannot slide out. At the same time, the single tail lithium battery that falls into the through-storage groove 431 can follow the swing tray 43 to further rotate and pass through multiple functional detection areas in sequence, and when the swing tray 43 is further deflected to make the other empty through-storage groove 431 move to the bottom of the storage flat tube 31, the above-mentioned single tail lithium battery discharge work is continued, and then the interval distribution processing of the tail lithium batteries is completed through intermittent continuous deflection.

[0032] Preferably, the rotary discharge assembly 4 includes a connecting plate 41, a rotary drive unit 42 and a swinging material disc 43. Preferably, the connecting plate 41 is centrally supported on the base 1 through the support assembly 2, and the rotary drive unit 42 is arranged on its upper surface. Preferably, the axial upper end of the rotary drive unit 42 away from the connecting plate 41 is transmission-connected with a swinging material disc 43 parallel to the base 1. Further preferably, a through placement groove 431 is circumferentially spaced apart on the swinging material disc 43. Specifically, a limiting guide plate 432 is arranged on two side groove walls that are perpendicular to the radial direction of the through placement groove 431 and the swinging material disc 43. The limiting guide plate 432 is connected to a docking plug 434 opened in the upper surface of the swinging material disc 43 through a built-in wire 433. Preferably, the limit guide 432 is an arc plate with an arc cross section in the length direction, so that when the module to be tested is pressed down and effectively enters the through-placement slot 431, the contacts at both ends of the module can effectively contact the limit guide 432 to ensure the conductivity of the detection circuit. Further preferably, the limit guide 432 only ensures effective contact through the arc setting, and the positioning clamping force it provides is limited, and it cannot maintain a strong clamping limit force after long-term multiple clamping. Therefore, the module to be tested is also supported and limited by the arc-shaped limit baffle 44 provided under the swing tray 43 to assist in preventing the module to be tested from sliding out of the through-placement slot 431 before the detection is completed. Preferably, an arc-shaped limit baffle 44 is supported on the connecting plate 41 through a positioning support column 45 and is located below the swing plate 43 to block at least part of the lower end opening of the through storage groove 431, so that the module to be tested in the through storage groove 431 can always remain in the through storage groove 431 when it moves to the detection area defined by the detection component 5, and the module after the detection is completed rotates with the swing plate 43, so that the through storage groove 431 accommodating the module moves out of the area blocked by the arc-shaped limit baffle 44, so that the module that has completed the detection can slide out from the lower end opening of the through storage groove 431 under the action of the downward pressure, thereby effectively falling into the material receiving component 6.

[0033] Preferably, the detection assembly 5 includes an arc-shaped plate body 51, a mounting shell 52, a downward pressing positioning strip 53 and a docking post 54. Preferably, the arc-shaped plate body 51 is supported on the support assembly 2 in a manner parallel to the swing material plate 43 and capable of periodically reciprocating and lifting. Further preferably, the arc-shaped plate body 51 is provided with three mounting shells 52 spaced apart on its lower plate surface in a manner corresponding to the positions of three consecutive through-placement slots 431 on the swing material plate 43. Preferably, a downward pressing positioning strip 53 and a docking post 54 are provided on the lower surface of the mounting shell 52, which can press the module to be tested partially inserted into the through-placement slot 431 to between the two limiting guides 432 during the descent of the mounting shell 52. Preferably, at least two docking posts 54 are provided on both sides of the downward pressing positioning strip 53, so that when the mounting shell 52 descends, the docking post 54 is inserted into the docking plug 434 to achieve electrical connection between the two. Preferably, the axial lower end of the downward positioning strip 53 is provided with a middle and lower section of the arc groove 531 that is convenient for positioning the module to be tested and pressing the module to be tested into the two limiting guide pieces 432. Further preferably, an elastic buffer layer 532 is pasted in the arc groove 531. The elastic buffer layer 532 can prevent strong hard impacts from causing damage to the module to be tested. Preferably, the first detection unit 55, the second detection unit 56 and the third detection unit 57 are respectively installed in the three installation shells 52 arranged at intervals along the arc line. Further preferably, the lower surface of the arc plate body 51 is also provided with a push rod 58 distributed at the same interval as the installation shell 52. In the process of the arc plate body 51 descending, the push plate 58 descends synchronously and pushes down the module that has completed the three tests and stepped to the bottom of the push plate 58, so that it falls into the receiving trough shell 61. Preferably, the first detection unit 55, the second detection unit 56 and the third detection unit 57 are respectively connected to the same distributed docking column 54 by a current / voltage tester, a current / voltage accuracy tester and an internal resistance tester. The relevant detection units can adopt the detection equipment disclosed in the existing patent with publication number CN207336722U.

[0034] Preferably, the material receiving assembly 6 includes a material receiving trough shell 61 and a buffer pad 62 arranged in the material receiving trough shell 61. During detection, the operator periodically takes out the modules that have completed the detection collected in the material receiving trough shell 61. The material receiving trough shell 61 gathers the modules to a side away from the swing plate 43 in a manner of constructing an inclined inner bottom surface. The slot cavity defined by the material receiving trough shell 61 provided in the present application can continuously receive the tail lithium batteries that have completed the detection, and in the process of receiving the falling tail lithium batteries, gravity buffering is performed through the buffer pad 62 laid on the bottom surface of the slot cavity. The tail lithium batteries that fall into the material receiving trough shell 61 can be arranged on the slope surface by themselves, so that the operator can orderly take out the tail lithium batteries that have completed the detection from the material receiving trough shell 61, so as to accurately screen out the tail lithium batteries that have abnormalities during the pre-detection according to the arrangement.

[0035] The present utility model is not limited to the above optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope of the claims of the present utility model fall within the protection scope of the present utility model. Those skilled in the art should understand that the present utility model specification and its drawings are illustrative and do not constitute limitations on the claims. The protection scope of the present utility model is defined by the claims and their equivalents. Throughout the text, the features guided by "preferably" are only an optional method and should not be understood as having to be set. Therefore, the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. A test auxiliary tool for vehicle-mounted equipment at the rear of a train, comprising a base (1) on which a plurality of support components (2) are mounted, characterized in that: The support assembly (2) supports a feeding assembly (3), a rotating discharge assembly (4), a detection assembly (5) and a receiving assembly (6) on the base (1), respectively, wherein: The feeding component (3) is suspended above the rotating discharge component (4) in a manner of continuously supplying the modules to be tested to the rotating discharge component (4), and the detection component (5) is suspended above the rotating discharge component (4) in a manner of being able to periodically test the modules to be tested that are transported by the rotating discharge component (4) to the detection area defined by the rotating discharge component (4); The material receiving assembly (6) is suspended below the material bearing plane defined by the rotating material discharging assembly (4).

2. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 1, characterized in that: The rotary discharge assembly (4) comprises a connecting plate (41), a rotary drive unit (42) and a swinging plate (43), wherein: The connecting plate (41) is centrally supported on the base (1) through a supporting assembly (2), and the rotating driving unit (42) is arranged on its upper surface; The axial upper end of the rotary drive unit (42) away from the connecting plate (41) is drivingly connected to the swinging material plate (43) parallel to the base (1).

3. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 2, characterized in that: The swinging material plate (43) is provided with through placement grooves (431) spaced apart in an annular direction, and two side groove walls of the through placement grooves (431) perpendicular to the radial direction of the swinging material plate (43) are provided with limiting guide plates (432); The position-limiting guide piece (432) is connected to a docking plug-in sleeve (434) provided in the upper surface of the swinging material tray (43) via a built-in wire (433).

4. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 3, characterized in that: The connecting plate (41) is also supported by a positioning support column (45) to have an arc-shaped limiting baffle (44) located below the swinging material tray (43) and covering at least part of the lower end opening of the penetrating storage groove (431).

5. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 4, characterized in that: The material supply assembly (3) comprises a material storage flat tube (31), a quick-release plug rod (32), a positioning sleeve (33) and a locking nut (34), wherein: The material storage flat tube (31) with a plurality of modules to be tested stacked horizontally in the tube cavity is connected to the quick-release plug rod (32) at an angle, so that the material storage flat tube (31) is tiltedly suspended above the swinging plate (43). The quick-release plug rod (32) is detachably inserted into a positioning sleeve (33) connected to the support assembly (2), and the quick-release plug rod (32) is limited in its insertion position by the locking nut (34) that penetrates the wall of the positioning sleeve (33).

6. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 5, characterized in that: The detection assembly (5) comprises an arc-shaped plate body (51), a mounting shell (52), a downward positioning strip (53) and a docking column (54). The arc-shaped plate (51) is supported on the support assembly (2) in a manner parallel to the swinging material tray (43) and capable of periodically reciprocating and lifting. The arc-shaped plate body (51) is provided with three installation shells (52) at intervals on its lower plate surface in a manner corresponding to the positions of the three continuous through-placement grooves (431) on the swinging plate (43); The downward pressing positioning strip (53) and the docking column (54) are arranged on the lower surface of the installation shell (52).

7. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 6, characterized in that: An arc groove (531) is provided at the axial lower end of the downward pressing positioning strip (53), and an elastic buffer layer (532) is pasted inside the arc groove (531).

8. The auxiliary tooling for testing the on-board equipment of the tail device of a train as claimed in claim 7, characterized in that: A first detection unit (55), a second detection unit (56) and a third detection unit (57) are respectively installed in the three installation shells (52) arranged at intervals along the arc line.

9. The test auxiliary tooling for the on-board equipment of the tail device of the train as claimed in claim 8, characterized in that: The material receiving assembly (6) comprises a material receiving trough shell (61) and a buffer pad (62) arranged inside the material receiving trough shell (61).

10. The test auxiliary tooling for the on-board equipment of the tail device of the train as claimed in claim 9, characterized in that: The support assembly (2) comprises a first lifting support column (21) which can adjustably define the suspension height of the feeding assembly (3), a second lifting support column (22) which can adjustably define the suspension height of the rotating discharge assembly (4), a third lifting support column (23) which can adjustably define the suspension height of the detection assembly (5), and a fourth lifting support column (24) which can adjustably define the suspension height of the receiving assembly (6).

Images