Subway vehicle part maintenance and detection equipment

Abstract

The utility model relates to the technical field of metro vehicle detection, in particular to metro vehicle part maintenance and detection equipment, which comprises an overhaul stand, two rails are symmetrically and fixedly arranged at the top of the overhaul stand, and a mobile detection mechanism is slidably arranged between the two rails. According to the utility model, the position of the rail wheel can be limited through the limiting column, so that the rail wheel can be clamped into the rail, the mobile detection mechanism can slide between the rails, and then the waist of a detection person can be sleeved with the safety waistband; when a detector walks in a pit, the detector can drive a positioning seat and a mobile detection mechanism to roll along a rail through a connecting rope, so that a lighting lamp on a shell can irradiate parts at the bottom of a metro vehicle, and the detector can conveniently observe and overhaul the parts at the bottom of the metro vehicle; and the inspection instrument on the shell can assist detection personnel in metro vehicle maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of subway vehicle detection, in particular to a subway vehicle parts maintenance and detection device. Background Art

[0002] Subway vehicles are the core of subway transportation. All subway transportation construction and maintenance serve the most important purpose of ensuring the safe and smooth operation of subway vehicles. Subway vehicle inspection and repair is an important link. Reasonable subway vehicle inspection and repair work is of great significance to ensure the safe operation of subway vehicles, improve the quality of vehicle operation and reduce operating costs.

[0003] In the existing inspection of the bottom parts of subway vehicles, due to the poor light conditions in the inspection pit, maintenance personnel are required to hold a flashlight in their hands to observe the bottom of the subway vehicle in the pit. However, holding the flashlight for a long time will cause arm pain for the personnel, which will affect the inspection efficiency of the subway vehicle. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a subway vehicle parts maintenance and detection equipment, which drives the rotating shaft 1 to rotate by rotating the handle, so that the worms at both ends can drive the worm wheels to rotate, so that the two spur gears at the bottom can be driven to mesh and rotate through the rotating shaft 2, and then the two rotating rods at the bottom can be driven to rotate in relative directions. When the rotating rod rotates, it can drive the sliding block at the end to slide on the limiting column, so that the track wheels on the left and right sides of the equipment can be adjusted according to the distance between the rails, and the positioning arm can be driven to slide in the sleeve column through the limiting column. The position of the track wheel can be limited by the limiting column, so that the track wheel can be stuck into the inside of the rail, so that the mobile detection mechanism can slide between the rails, and then the safety belt can be put on the waist of the detection personnel. When the detection personnel walk in the pit, the positioning seat and the mobile detection mechanism can be driven to roll along the rail through the connecting rope, so that the bottom parts of the subway vehicle can be illuminated by the lighting lamp on the shell, so that the detection personnel can observe and repair the bottom parts of the vehicle, and the inspection instrument on the shell can assist the detection personnel in subway vehicle maintenance.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A subway vehicle parts maintenance and inspection device comprises an inspection platform, two rails are symmetrically fixedly arranged on the top of the inspection platform, and a mobile inspection mechanism is slidably arranged between the two rails;

[0007] The mobile detection mechanism includes a shell, the interior of the shell is symmetrically and fixedly connected with two positioning columns about its vertical center plane, a rotating shaft 1 is rotatably connected between the two positioning columns, the end of the rotating shaft 1 is fixedly connected with a rotating handle, two worms are symmetrically and fixedly connected to the rotating shaft 1, one side of the two worms are meshingly connected with worm wheels, the center positions of the two worm wheels are fixedly sleeved with a rotating shaft 2 rotatably connected to the shell, the bottom ends of the two rotating shafts 2 are fixedly sleeved with spur gears meshingly connected to each other, the bottom ends of the two spur gears meshing with each other are fixedly sleeved with rotating rods, the ends of the two rotating rods are rotatably connected with sliding blocks, and the ends of the sliding blocks are rotatably connected with track wheels slidably connected to the rails.

[0008] Furthermore, a fixing plate is fixedly connected to the center line of the side wall of the shell, a positioning seat is arranged on the top of the fixing plate, one end of a connecting rope is fixedly connected to the outer wall of the positioning seat, the other end of the connecting rope is fixedly connected to a safety belt, and the bottom of the fixing plate is rotatably connected to a rotating column which is screwed with the positioning seat. The safety belt can be put on the waist of the inspector, and when the inspector walks in the maintenance pit, the connecting rope can drive the mobile inspection mechanism to roll in the rail, thereby assisting the staff in vehicle inspection through the inspection equipment.

[0009] Furthermore, a patrol meter is fixedly arranged on the top of the shell, and the patrol meter can assist inspection personnel to inspect the bottom parts of the subway vehicle.

[0010] Furthermore, two frustums are fixedly connected to the top of the shell symmetrically about its vertical center plane, goosenecks are fixedly connected to the tops of the two frustums, and lighting lamps are fixedly connected to the tops of the two goosenecks. A battery is fixedly installed inside the shell, and the goosenecks can be used to adjust the illumination direction of the lighting lamp.

[0011] Furthermore, a limiting column is slidably sleeved between the two sliding blocks, the end of the limiting column is fixedly connected to a positioning arm, the outer portion of the positioning arm is slidably sleeved with a sleeve column fixedly connected to the shell, and the positioning arm can be slidably limited by the sleeve column, thereby limiting the moving direction of the limiting column.

[0012] Furthermore, a tool box is slidably connected to the shell, and a plurality of partitions are fixedly connected to the tool box at equal distances. The tool box slidably connected to the shell can be used to place maintenance tools.

[0013] Beneficial effects of the utility model:

[0014] 1. The handle is rotated to drive the rotating shaft 1 to rotate, so that the worms at both ends can drive the worm wheels to rotate, so that the two spur gears at the bottom can be driven to mesh and rotate through the rotating shaft 2, and then the two rotating rods at the bottom can be driven to rotate in relative directions. When the rotating rod rotates, it can drive the sliding block at the end to slide on the limiting column, so that the track wheels on the left and right sides of the equipment can be adjusted according to the distance between the rails. The positioning arm can be driven to slide in the sleeve column through the limiting column, and the position of the track wheel can be limited by the limiting column, so that the track wheel can be stuck into the inside of the rail, so that the mobile detection mechanism can slide between the rails, and then the safety belt can be put on the waist of the detection personnel. When the detection personnel walk in the pit, the positioning seat and the mobile detection mechanism can be driven to roll along the rail through the connecting rope, so that the bottom parts of the subway vehicle can be illuminated by the lighting on the shell, so that the detection personnel can observe and repair the bottom parts of the vehicle, and the inspection instrument on the shell can assist the detection personnel in subway vehicle maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the mobile detection mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the regulating unit in the utility model;

[0019] Figure 4 It is a schematic diagram of the shell connection structure in the utility model;

[0020] Figure 5 It is a schematic diagram of the shell connection structure in the utility model.

[0021] In the figure: 100, inspection platform; 101, rail; 200, mobile detection mechanism; 201, shell; 202, positioning column; 203, rotating shaft 1; 204, rotating handle; 205, worm; 206, worm wheel; 207, rotating shaft 2; 208, spur gear; 209, rotating rod; 210, sliding block; 211, track wheel; 212, limit column; 213, inspection instrument; 214, gooseneck; 215, lighting lamp; 216, socket column; 217, positioning arm; 218, tool box; 219, partition; 220, battery; 301, fixing plate; 302, positioning seat; 303, rotating column; 304, connecting rope; 305, safety belt. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, a subway vehicle parts maintenance and inspection equipment includes an inspection platform 100, two rails 101 are symmetrically fixedly arranged on the top of the inspection platform 100, and a mobile inspection mechanism 200 is slidably arranged between the two rails 101;

[0024] The mobile detection mechanism 200 includes a shell 201, wherein two positioning columns 202 are symmetrically fixedly connected inside the shell 201 about its vertical center plane, a rotating shaft 203 is rotatably connected between the two positioning columns 202, a rotating handle 204 is fixedly connected to the end of the rotating shaft 203, two worms 205 are symmetrically fixedly connected to the rotating shaft 203, one side of the two worms 205 are meshingly connected to a worm wheel 206, the center positions of the two worm wheels 206 are fixedly sleeved with a rotating shaft 207 rotatably connected to the shell 201, the bottom ends of the two rotating shafts 207 are fixedly sleeved with spur gears 208 meshingly connected to each other, the bottom ends of the two meshing spur gears 208 are fixedly sleeved with a rotating rod 209, the ends of the two rotating rods 209 are rotatably connected to a sliding block 210, and the end of the sliding block 210 is rotatably connected to a track wheel 211 slidably connected to the rail 101; the shell 201 Two frustums are fixedly connected symmetrically with respect to its vertical center plane at the top, goosenecks 214 are fixedly connected to the tops of the two frustums, and lighting lamps 215 are fixedly connected to the tops of the two goosenecks 214. A battery 220 is fixedly arranged inside the shell 201, and the goosenecks 214 can be used to adjust the illumination direction of the lighting lamps 215; a limiting column 212 is slidably sleeved between the two sliding blocks 210, and a positioning arm 217 is fixedly connected to the end of the limiting column 212, and the outer portion of the positioning arm 217 is slidably sleeved with a sleeve column 216 fixedly connected to the shell 201, and the sleeve column 216 can be used to slide and limit the positioning arm 217, thereby limiting the moving direction of the limiting column 212; a tool box 218 is slidably connected in the shell 201, and a plurality of partitions 219 are fixedly connected to the tool box 218 at medium distances, and the tool box 218 can be used to place maintenance tools by being slidably connected to the shell 201.

[0025] A fixing plate 301 is fixedly connected to the center line of the side wall of the shell 201, a positioning seat 302 is arranged on the top of the fixing plate 301, one end of a connecting rope 304 is fixedly connected to the outer wall of the positioning seat 302, and the other end of the connecting rope 304 is fixedly connected to a safety belt 305, and a rotating column 303 which is screwed together with the positioning seat 302 is rotatably connected to the bottom of the fixing plate 301, and the safety belt 305 can be put on the waist of the inspector. When the inspector walks in the maintenance pit, the connecting rope 304 can drive the mobile inspection mechanism 200 to roll in the rail 101, so as to assist the staff in vehicle inspection through the inspection equipment; a patrol meter 213 is fixedly arranged on the top of the shell 201, and the patrol meter 213 can assist the inspector in inspecting the bottom parts of the subway vehicle.

[0026] Working principle: When in use, the handle 204 can be rotated to drive the rotating shaft 1 203 to rotate, so that the worm 205 at both ends can drive the worm wheel 206 to rotate, so that the two spur gears 208 at the bottom can be driven to mesh and rotate through the rotating shaft 207, and then the two rotating rods 209 at the bottom can be driven to rotate in relative directions. When the rotating rod 209 rotates, it can drive the sliding block 210 at the end to slide on the limiting column 212, so that the track wheels 211 on the left and right sides of the equipment can be adjusted according to the distance between the rails 101. The positioning arm 217 can be driven to slide in the sleeve column 216 through the limiting column 212, and the limiting column 212 can limit The position of the track wheel 211 allows the track wheel 211 to be inserted into the inside of the rail 101, so that the mobile detection mechanism 200 can slide between the rails 101, and then the safety belt 305 can be put on the waist of the detection personnel. When the detection personnel walk in the pit, the connecting rope 304 can drive the positioning seat 302 and the mobile detection mechanism 200 to roll along the rail 101, so that the lighting lamp 215 on the shell 201 can illuminate the bottom parts of the subway vehicle, so that the detection personnel can observe and repair the bottom parts of the vehicle, and the inspection instrument 213 on the shell 201 can assist the detection personnel in repairing the subway vehicle.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A subway vehicle parts maintenance and inspection equipment, characterized in that: It comprises an inspection platform, wherein two rails are symmetrically fixedly arranged on the top of the inspection platform, and a mobile detection mechanism is slidably arranged between the two rails; The mobile detection mechanism includes a shell, the interior of the shell is symmetrically and fixedly connected with two positioning columns about its vertical center plane, a rotating shaft 1 is rotatably connected between the two positioning columns, the end of the rotating shaft 1 is fixedly connected with a rotating handle, two worms are symmetrically and fixedly connected to the rotating shaft 1, one side of the two worms are meshingly connected with worm wheels, the center positions of the two worm wheels are fixedly sleeved with a rotating shaft 2 rotatably connected to the shell, the bottom ends of the two rotating shafts 2 are fixedly sleeved with spur gears meshingly connected to each other, the bottom ends of the two spur gears meshing with each other are fixedly sleeved with rotating rods, the ends of the two rotating rods are rotatably connected with sliding blocks, and the ends of the sliding blocks are rotatably connected with track wheels slidably connected to the rails.

2. A subway vehicle parts maintenance and detection equipment according to claim 1, characterized in that: A fixing plate is fixedly connected at the midline position of the side wall of the shell, a positioning seat is arranged on the top of the fixing plate, one end of a connecting rope is fixedly connected to the outer wall of the positioning seat, the other end of the connecting rope is fixedly connected to a safety belt, and a rotating column which is screwed together with the positioning seat is rotatably connected to the bottom of the fixing plate.

3. A subway vehicle parts maintenance and detection device according to claim 1, characterized in that: A patrol meter is fixedly arranged on the top of the shell.

4. The subway vehicle parts maintenance and inspection equipment according to claim 1 is characterized in that: The top of the shell is symmetrically fixedly connected with two frustums about its vertical center plane, the tops of the two frustums are fixedly connected with gooseneck tubes, the tops of the two gooseneck tubes are fixedly connected with lighting lamps, and a battery is fixedly arranged inside the shell.

5. The subway vehicle parts maintenance and inspection equipment according to claim 1 is characterized in that: A limiting column is slidably sleeved between the two sliding blocks, the end of the limiting column is fixedly connected with a positioning arm, and the outside of the positioning arm is slidably sleeved with a sleeve column fixedly connected to the shell.

6. The subway vehicle parts maintenance and inspection equipment according to claim 1 is characterized in that: A tool box is slidably connected in the shell, and a plurality of partitions are fixedly connected in the tool box at equal distances.

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