Vehicle bottom detection device for metro vehicle maintenance

Abstract

The utility model discloses a vehicle bottom detection device for metro vehicle maintenance, which belongs to the metro vehicle maintenance field, and comprises a detection assembly and a support assembly, the detection assembly comprises a mounting pipe, one end of the mounting pipe is detachably provided with a handle, an extension rod is inserted in the mounting pipe, and one end of the extension rod is internally embedded with a micro motor; a rotating ring is installed at the front end of the extension rod, a rotating head is rotationally connected into the rotating ring, an inductive probe is installed at the front end of the rotating head, a limiting shaft is installed at the output end of the micro motor, a limiting hole is formed in the end, away from the inductive probe, of the rotating head, and the limiting shaft is inserted into the limiting hole. The detection assembly is matched with the supporting assembly, so that the detection device is convenient to support and use, the labor intensity is reduced, the use convenience is improved, meanwhile, through mutual matching of the structures, dead-corner-free detection operation of different depths can be conveniently carried out on the bottom of a metro vehicle, and the practicability of the detection device can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to subway vehicle overhauls field, concretely is a subway vehicle overhauls car bottom detection device. BACKGROUND

[0002] Subway vehicle overhauls refers to the periodical or non-periodical inspection, maintenance and repair work to subway train and its related equipment to ensure its safe operation and prolong service life, in order to facilitate the subway vehicle overhauls, need to use detection device, wherein the announcement number "CN217283123U" the "subway vehicle overhauls detection device" disclosed is also increasingly mature technology, its "gear one and sawtooth strip are set, motor one drives gear one rotation, realizes the rolling of gear one on sawtooth strip, makes the axial movement of mobile box on the bottom plate, realizes the lateral movement of camera head", but the detection device still has following defects in the use process: the detection device is simple, and the lateral movement effect can only be achieved by the click driving gear cooperating with the sawtooth strip, it is inconvenient to carry out the dead angle detection operation, and it is inconvenient to carry out the car bottom depth adjustment, based on this, it is necessary to provide a detection device which can carry out the dead angle detection operation of different depths of car bottom and enhance practicability, in addition, the detection device is inconvenient to support use, thereby additional labor intensity is increased, based on this, it is necessary to provide a detection device which can conveniently support use and reduce labor intensity. SUMMARY

[0003] The embodiment of the utility model provides a subway vehicle overhauls car bottom detection device, aims at solving the problem of inconvenient support of the existing detection device for omnibearing dead angle detection

[0004] In order to achieve the above object, the utility model provides a subway vehicle overhauls car bottom detection device, including detection component and support component,

[0005] Wherein, the detection component includes installation pipe, one end of the installation pipe is detachably installed with handle, the inside of the installation pipe is inserted with extension rod, the inside of one end of the extension rod is embedded with micro motor, the front end of the extension rod is installed with rotating ring, the inside of the rotating ring is rotatably connected with rotating head, the front end of the rotating head is installed with inductive probe, the output end of the micro motor is installed with limit shaft, the end of the rotating head away from the inductive probe is provided with limit hole, the limit shaft is inserted in the inside of the limit hole,

[0006] Support component, the support component includes the connecting block of installation pipe lower extreme, the lower extreme of the connecting block is provided with spherical groove, the inside of the spherical groove is rotatably connected with universal ball, the lower extreme of the universal ball is fixedly connected with support rod, the side surface of the support rod is fixedly connected with a plurality of supporting legs.

[0007] As one preferred scheme of the utility model, the upper end of the installation pipe is fixedly connected with a screw pipe, and the screw pipe is internally threadedly connected with a bolt.

[0008] As one preferred scheme of the utility model, one end of the installation pipe is fixedly connected with a lead screw, one end of the handle is provided with a threaded hole, and the lead screw is threadedly connected in the interior of the threaded hole.

[0009] As one preferred scheme of the utility model, the inner wall of the installation pipe is fixedly connected with a limiting strip on both sides, both sides of the extension rod are provided with a strip-shaped groove, and the limiting strip is slidingly connected in the interior of the strip-shaped groove.

[0010] As one preferred scheme of the utility model, both sides of the installation pipe are fixedly connected with a positioning rod, both sides of the rotating ring are fixedly connected with a positioning block, and the positioning rod is inserted in the interior of the positioning block.

[0011] As one preferred scheme of the utility model, the extension rod is of a hollow structure, and the installation pipe and the extension rod are both made of aluminum alloy.

[0012] As one preferred scheme of the utility model, the bottom of the supporting rod and the supporting leg are located on the same horizontal plane.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. When detecting the subway car bottom, first hold the handle, then control the extension rod to stretch along the installation pipe to adjust the length, thereby adjusting the extension of the inductive probe, then twist the bolt to descend along the screw pipe to fix the extension rod, then start the micro motor to rotate with the limiting shaft, thereby rotating the rotating head and the inductive probe at the lower end, and through the 360° rotation of the inductive probe, the subway car bottom can be detected without dead angle, compared with the detection device in the prior art, the utility model can conveniently detect all directions without dead angle through the cooperation of the above structure, thereby enhancing the practicability of the detection device.

[0015] When the detection assembly is supported for use, the installation pipe can be supported through the supporting rod and the plurality of supporting legs, then the angle of the installation pipe and the extension pipe can be adjusted by controlling the universal ball to rotate in the spherical groove, thereby conveniently supporting the detection device for use, compared with the detection device in the prior art, the utility model can conveniently support the detection device for use through the cooperation of the above structure, thereby reducing the labor intensity and improving the use convenience. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2The utility model discloses an installation pipe structure disassembled view;

[0018] Figure 3 The utility model discloses an installation pipe structure schematic view;

[0019] Figure 4 The utility model discloses a detection assembly structure disassembled view;

[0020] Figure 5 The utility model discloses a support assembly structure schematic view.

[0021] In the drawing: 100, detection assembly;101, installation pipe;102, handle;103, extension rod;104, micro motor;105, rotating ring;106, rotating head;107, inductive probe;108, limit shaft;109, limit hole;111, screw pipe;112, bolt;121, screw rod;122, screw hole;131, limit strip;132, strip groove;141, positioning rod;142, positioning block;200, support assembly;201, connecting block;202, spherical groove;203, universal ball;204, support rod;205, support leg. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the range of the utility model protection.

[0023] Please refer to Figures 1-5 The utility model provides a subway vehicle overhauls with car bottom detection device, including detection assembly 100 and support assembly 200;

[0024] Among them, detection assembly 100 includes installation pipe 101, and the one end detachable installation of installation pipe 101 has handle 102, and the inside plug connection of installation pipe 101 has extension rod 103, and the inside of extension rod 103 one end is embedded with micro motor 104, and the front end of extension rod 103 is installed with rotating ring 105, and the inside rotation connection of rotating ring 105 has rotating head 106, and the front end of rotating head 106 is installed with inductive probe 107, and the output end of micro motor 104 is installed with limit shaft 108, and the one end away from inductive probe 107 of rotating head 106 is equipped with limit hole 109, and limit shaft 108 is inserted in the inside of limit hole 109;

[0025] The support assembly 200 comprises a connecting block 201 mounted at the lower end of the mounting pipe 101, a spherical groove 202 is formed at the lower end of the connecting block 201, a universal ball 203 is rotatably connected in the spherical groove 202, a supporting rod 204 is fixedly connected at the lower end of the universal ball 203, and a plurality of supporting legs 205 are fixedly connected to the side surface of the supporting rod 204.

[0026] In a specific embodiment, the detection assembly 100 cooperates with the support assembly 200 to facilitate the support of the detection device, thereby reducing labor intensity and improving use convenience. In addition, the above-mentioned structure facilitates the dead-angle-free detection operation of the subway vehicle bottom with different depths, thereby enhancing the practicability of the detection device. In use, the mounting pipe 101 is first supported by the supporting rod 204 and the supporting legs 205. The angle of the mounting pipe 101 can be adjusted by controlling the universal ball 203 to rotate along the spherical groove 202. Then, the extension rod 103 is controlled to extend along the mounting pipe 101, so as to detect the vehicle bottom with different depths. Then, the micro motor 104 is controlled to rotate with the limiting shaft 108, so as to rotate the rotating head 106 and the induction probe 107, thereby enhancing the practicability while reducing labor intensity and improving use convenience.

[0027] Please refer to Figures 2-4 The upper end of the mounting pipe 101 is fixedly connected with a screw pipe 111, and the screw pipe 111 is internally threadedly connected with a bolt 112.

[0028] In a specific embodiment, the bolt 112 is threadedly connected in the screw pipe 111, which can tighten and fix the extension rod 103, thereby improving the use stability after the length adjustment of the extension rod 103.

[0029] Please refer to Figures 2-4 One end of the mounting pipe 101 is fixedly connected with a lead screw 121, and one end of the handle 102 is provided with a threaded hole 122, and the lead screw 121 is threadedly connected in the threaded hole 122.

[0030] In a specific embodiment, the lead screw 121 is threadedly connected in the threaded hole 122, which can facilitate the quick disassembly and assembly of the handle 102, thereby improving the disassembly and assembly convenience.

[0031] Please refer to Figures 2-4 The inner walls of the mounting pipe 101 are fixedly connected with limiting strips 131 on both sides, and the extension rod 103 is provided with strip-shaped grooves 132 on both sides, and the limiting strips 131 are slidingly connected in the strip-shaped grooves 132.

[0032] Specifically, one embodiment, the limiting strip 131 slidingly connected in the bar-shaped slot 132 inside, when the extension rod 103 along the mounting pipe 101 telescopic can improve stability, in turn can guarantee the detection device detection operation stability.

[0033] Please refer to Figures 2-4 , both sides of the mounting pipe 101 are fixedly connected with the positioning rod 141, both sides of the rotating ring 105 are fixedly connected with the positioning block 142, the positioning rod 141 is inserted into the inside of the positioning block 142.

[0034] Specifically, one embodiment, the positioning rod 141 inserted into the inside of the positioning block 142 can further improve the telescopic stability of the extension rod 103.

[0035] Please refer to Figures 2-4 , the extension rod 103 is hollow structure, the mounting pipe 101 and the extension rod 103 are made of aluminum alloy.

[0036] Specifically, one embodiment, the mounting pipe 101 and the extension rod 103 supported by aluminum alloy can reduce the dead weight and ensure the strength, in turn can improve the carrying and using convenience.

[0037] Please refer to Figure 5 , the bottom of the support rod 204 and the support leg 205 are located in the same horizontal plane.

[0038] Specifically, one embodiment, the support rod 204 and the support leg 205 in the same horizontal plane can improve the use stability of the mounting pipe 101.

[0039] Working principle: in use, first, through the support rod 204 cooperate with several support legs 205 to support the mounting pipe 101, then control the universal ball 203 along the spherical groove 202 rotation, so as to adjust the angle of the mounting pipe 101, then control the extension rod 103 along the mounting pipe 101 telescopic, in turn can be different depth of the car bottom detection, then control the micro motor 104 with the limiting shaft 108 rotation can be with the rotating head 106 rotation can be with the inductive probe 107 no dead angle rotation detection operation, so as to enhance the practicality while reducing the labor intensity, in turn can improve the using convenience.

[0040] It is to be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A subway vehicle inspection undercarriage detection device characterized by comprising: The utility model relates to a kind of detection components and support components, including: Detection component (100), the detection component (100) includes installation pipe (101), one end of the installation pipe (101) is detachably installed handle (102), the inside plug connection of the installation pipe (101) is extended rod (103), the inside of one end of the extended rod (103) is embedded with micro motor (104), the front end of the extended rod (103) is installed with rotating ring (105), the inside rotationally connected with rotating head (106) of rotating ring (105), the front end of the rotating head (106) is installed with inductive probe (107), the output end of the micro motor (104) is installed with limit shaft (108), the end of the rotating head (106) away from inductive probe (107) is opened with limit hole (109), the inside plug connection of limit hole (109) is limit shaft (108); Support component (200), the support component (200) includes the connecting block (201) installed in the lower end of installation pipe (101), the lower end of the connecting block (201) is opened with spherical groove (202), the inside rotationally connected with universal ball (203) of spherical groove (202), the lower end of the universal ball (203) is fixedly connected with support rod (204), the side surface of support rod (204) is fixedly connected with a plurality of supporting legs (205).

2. The device according to claim 1, characterized in that: The upper end of the installation pipe (101) is fixedly connected with screw pipe (111), the inside screw connection of screw pipe (111) is with bolt (112).

3. The device according to claim 1, characterized in that: One end of the installation pipe (101) is fixedly connected with screw rod (121), one end of handle (102) is opened with screw hole (122), the inside screw connection of screw rod (121) is in screw hole (122).

4. The device according to claim 1, characterized in that: The inner wall of the installation pipe (101) both sides are fixedly connected with limit strip (131), the both sides of extended rod (103) are opened with strip slot (132), the inside sliding connection of limit strip (131) is in strip slot (132).

5. The device according to claim 1, characterized in that: The both sides of the installation pipe (101) are fixedly connected with positioning rod (141), the both sides of rotating ring (105) are fixedly connected with positioning block (142), the inside plug connection of positioning rod (141) is in positioning block (142).

6. The device according to claim 1, characterized in that: The extended rod (103) is hollow structure, the installation pipe (101) and extended rod (103) are made of aluminum alloy.

7. The device according to claim 1, characterized in that: The bottom of the support rod (204) and supporting leg (205) are located in the same horizontal plane.

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