Portable disassembling and assembling tool for railway wagon overhaul

Abstract

The utility model relates to the technical field of railway wagon overhaul, and discloses a portable disassembling and assembling tool for railway wagon overhaul, which comprises an anti-falling box body, a quick storage mechanism is arranged in the anti-falling box body, the quick storage mechanism comprises a machine base, and the bottom surface of the machine base is fixedly connected with an electric socket spanner. A key controller is fixedly connected to the front face of the anti-falling box body, and a protection drawer is slidably connected to the interior of the anti-falling box body. According to the portable disassembling and assembling tool for railway wagon overhaul, through mutual cooperation of the anti-falling box body, the protection drawer, the machine base, the key controller, the electric socket spanner, the rack, an electromagnet, a positioning column, a magnetic suction cup, a return spring and a limiting ring, the key controller can be operated to control the electrifying condition of the electromagnet, and therefore when the electromagnet is powered off, the electromagnet is powered off; the electromagnet cannot magnetically attract the two magnetic suction cups, and then the two positioning columns are inserted into the protection drawer and the machine base correspondingly so that the multiple tools and the electric socket wrenches in the protection drawer can be stored in a limited mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway freight car overhauling technical field, concretely is a portable railway freight car overhauling dismounting tool. BACKGROUND

[0002] Railway freight car overhauling refers to the inspection, maintenance and repair work carried out on railway freight cars, aiming to ensure good technical condition of the freight cars, guarantee train operation safety and improve transportation efficiency. During the railway freight car overhauling, corresponding dismounting tools are often used.

[0003] The utility model with the authorization announcement number CN215471040U discloses a kind of portable railway freight car overhauling dismounting tool, by being provided with compression mechanism, neither influence tool in tool box to take out railway freight car dismounting and overhauling, tool placed can be covered and compressed, avoid the situation that tool is separated from recess and appears each other shaking and colliding abrasion during tool box moving, simultaneously, the elasticity of compression band cannot cause abrasion on tool surface, by being provided with limiting component, it can be limited when not being used temporarily in storage cylinder, avoid the situation that storage cylinder appears misrotation and makes the length of compression band change, to reduce the factor that influence compression degree of compression band.

[0004] By the above technical scheme, although the tool can be prevented from colliding and abrading by compression to some extent, the tightness of the compression structure is related to the number of tools to be stored and the overall volume of the stored tools in the above technical scheme. If the number of tools is reduced or increased, the compression structure needs to be adjusted. Moreover, the process of taking and placing tools is relatively troublesome, and there is no quick storage structure for conveniently taking and placing tools, which makes the process of taking and placing tools relatively troublesome and affects the convenience of using tools.

[0005] Therefore, a portable railway freight car overhauling dismounting tool is provided by a person skilled in the art to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a portable railway freight car overhauling dismounting tool to solve the problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A portable railway freight car overhauling dismounting tool includes an anti-falling box body, and the inside of the anti-falling box body is provided with a quick storage mechanism.

[0009] The quick storage mechanism includes a base, an electric sleeve wrench fixedly connected to the bottom surface of the base, a button controller fixedly connected to the front surface of the anti-falling box body, a protective drawer slidably connected to the inside of the anti-falling box body, a rack fixedly connected to the inner top wall of the anti-falling box body, an electromagnet fixedly connected to the inner top wall of the rack, two positioning columns slidably connected to the inside of the rack, a magnetic suction disc fixedly connected to the end of each positioning column close to the other, a limiting ring fixedly connected to the outer surface of each positioning column, and a return spring sleeved on the outer surface of each positioning column.

[0010] As a further scheme of the utility model: the bottom surface of the base is in contact with the inner wall of the anti-falling box body, the electromagnet is electrically connected to the button controller through wires, the outer surface of each limiting ring is slidably connected to the inside of the anti-falling box body, the two ends of each return spring are in contact with the outer surface of the rack and the outer surface of the limiting ring respectively, the outer surface of one of the positioning columns is in contact with the inner wall of the protective drawer, the outer surface of the other positioning column is in contact with the inner wall of the base, a handle support is fixedly connected to the upper surface of the anti-falling box body, and a pull rod is fixedly connected to the inner wall of the handle support.

[0011] As a further scheme of the utility model: a handle is arranged in the inside of the handle support, and the inner wall of the handle is rotatably connected to the outer surface of the pull rod.

[0012] As a further scheme of the utility model: an anti-skid pad is fixedly connected to the bottom surface of the anti-falling box body, and a plurality of same anti-skid grooves are formed in the bottom surface of the anti-skid pad.

[0013] As a further scheme of the utility model: four round pad seats are fixedly connected to the back surface of the anti-falling box body, and a wear-resistant pad is fixedly connected to the back surface of each round pad seat.

[0014] As a further scheme of the utility model: a pull handle is fixedly connected to the upper surface of the protective drawer and the upper surface of the base, and an anti-skid sleeve is fixedly connected to the outer surface of each pull handle.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses through the mutual cooperation of anti -falling box body, protection drawer, machine base, button controller, electric sleeve wrench, rack, electromagnet, positioning column, magnetic chuck, back force spring and limit ring, and operating button controller can control the energization of electromagnet, and then when electromagnet loses electricity, electromagnet will not carry out magnetic attraction to two magnetic chucks, and then two positioning columns are inserted into protection drawer and machine base respectively can carry out the limit storage of multiple tools and electric sleeve wrench in protection drawer, and when operating button controller makes electromagnet energization, can carry out the magnetic attraction of two magnetic chucks, and then limit ring can cooperate with rack and compress back force spring, thereby making protection drawer and machine base can pull out anti -falling box body inside at will, play the role of increasing the convenient degree of dismounting tool taking and placing, avoid the problem that the use convenient degree of tool is influenced because the quick storage structure of convenient tool taking and placing is short, the process of tool taking and placing is relatively troublesome. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of portable railway wagon overhaul dismounting tool's overall structure schematic diagram;

[0018] Figure 2 It is a kind of portable railway wagon overhaul dismounting tool's anti -falling box body cutaway solid structure schematic diagram;

[0019] Figure 3 It is a kind of portable railway wagon overhaul dismounting tool's rack cutaway solid structure schematic diagram;

[0020] Figure 4 It is a kind of portable railway wagon overhaul dismounting tool's anti -falling box body side elevation solid structure schematic diagram.

[0021] In the drawing: 1, anti -falling box body;2, quick storage mechanism;201, protection drawer;202, machine base;203, button controller;204, electric sleeve wrench;205, rack;206, electromagnet;207, positioning column;208, magnetic chuck;209, back force spring;210, limit ring;3, handle support;4, pull rod;5, handle;6, non -slip pad;7, non -slip groove;8, round pad seat;9, wear -resisting pad;10, pull handle;11, non -slip sleeve. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-4The utility model provides a portable railway freight car overhauls with dismounting tool, including anti -falling box 1, anti -falling box 1 adopts anti -falling and anti -bump material, the inside of anti -falling box 1 is provided with quick storage mechanism 2, and quick storage mechanism 2 includes the base 202, and the bottom surface of base 202 is fixedly connected with electric sleeve wrench 204, adopts existing mature technology, and electric sleeve wrench 204 refers to the electric drill of different size sleeve, and by replacing different drill bits, it is convenient to dismount the nut and bolt of different size, the bottom surface of base 202 is in contact with the inner wall of anti -falling box 1, and the upper surface of anti -falling box 1 is fixedly connected with handle support 3, and the inner wall of handle support 3 is fixedly connected with pull rod 4, by setting up pull rod 4, the rotating base surface of the hand grip structure in handle support 3 can be provided, and by setting up handle support 3 and pull rod 4, the whole tool can be lifted and carried by the cooperation of the above-mentioned hand grip structure.

[0023] The front of anti -falling box 1 is fixedly connected with button controller 203, button controller 203 can adopt MCU, can adopt Arduino series, and its volume is small, cost is low and power consumption is low, is suitable for miniaturization and embedded application, can realize the control to multiple components by programming, it can be connected to the control end of each electric element through digital output pin, controls the power of each component through analog output pin, realizes specific control logic and time sequence by writing code, the inside of anti -falling box 1 is slidably connected with protective drawer 201, protective drawer 201 has anti -bump pad inside, can effectively prevent the anti -bump of the tool stored in protective drawer 201, the inside of handle support 3 is provided with handle 5, the inner wall of handle 5 is rotatably connected with the outer surface of pull rod 4, by setting up handle 5, it can rotate around the outer surface of pull rod 4 in the inside of handle support 3, and then the whole tool is lifted and carried after holding handle 5 by hand.

[0024] The inner top wall of anti -falling box 1 is fixedly connected with rack 205, the inner top wall of rack 205 is fixedly connected with electromagnet 206, and the two ends of electromagnet 206 will generate strong magnetism after electrification, and the magnetism of the two ends will disappear after power failure, and electromagnet 206 is electrically connected with button controller 203 through wire, the bottom surface of anti -falling box 1 is fixedly connected with non -slip pad 6, and a plurality of same anti -skid grooves 7 are formed in the bottom surface of non -slip pad 6, by setting up anti -skid groove 7, the skid resistance of the bottom surface of non -slip pad 6 can be increased, and the skid resistance of the bottom surface of anti -falling box 1 can be increased by setting up non -slip pad 6 and anti -skid groove 7.

[0025] The inner part of the rack 205 is slidably connected with two positioning columns 207, the outer surface of one of the positioning columns 207 is in contact with the inner wall of the protective drawer 201, the outer surface of the other positioning column 207 is in contact with the inner wall of the base 202, the end of the two positioning columns 207 close to each other is fixedly connected with a magnetic suction disc 208, the magnetic suction disc 208 is easily attracted by magnetic force, the back of the anti-falling box body 1 is fixedly connected with four round pad seats 8, the back of each round pad seat 8 is fixedly connected with a wear-resistant pad 9, through the arrangement of the round pad seat 8, the wear of the back of the anti-falling box body 1 caused by the direct contact of the anti-falling box body 1 with the ground when the anti-falling box body 1 is placed on the side can be prevented, through the arrangement of the wear-resistant pad 9, the wear-resistant pad 9 has good wear resistance and can effectively prevent the wear of the back of the round pad seat 8.

[0026] The outer surface of each positioning column 207 is fixedly connected with a limiting ring 210, the outer surface of each limiting ring 210 is slidably connected with the anti-falling box body 1, the outer surface of each positioning column 207 is sleeved with a return spring 209, the two ends of each return spring 209 are in contact with the outer surface of the rack 205 and the outer surface of the limiting ring 210 respectively, the upper surface of the protective drawer 201 and the upper surface of the base 202 are fixedly connected with a pull handle 10, the outer surface of each pull handle 10 is fixedly connected with an anti-skid sleeve 11, through the arrangement of the pull handle 10, the protective drawer 201 and the base 202 can be pulled up respectively after being held by hand, so that the inside of the anti-falling box body 1 is convenient for taking out the other disassembling tools stored in the protective drawer 201 and the electric sleeve wrench 204.

[0027] The working principle of the utility model is: when in use, various different disassembling tools used in railway wagon maintenance are stored in the protective drawer 201, when the tools in the protective drawer 201 or the electric sleeve wrench 204 under the base 202 need to be taken out, the electromagnetic iron 206 is energized by operating the key controller 203, the two ends of the electromagnetic iron 206 generate magnetism and magnetically attract the two magnetic suction discs 208, then the limiting ring 210 cooperates with the rack 205 to compress the return spring 209, so that the protective drawer 201 and the base 202 can be pulled out from the inside of the anti-falling box body 1 at will, which plays a role in increasing the convenience of taking and placing the disassembling tools, when the protective drawer 201 and the electric sleeve wrench 204 are placed in the anti-falling box body 1 for storage, the electromagnetic iron 206 is de-energized by operating the key controller 203, the electromagnetic iron 206 no longer magnetically attracts the two magnetic suction discs 208, then the two positioning columns 207 are inserted into the protective drawer 201 and the base 202 respectively, which can limit and store the multiple tools in the protective drawer 201 and the electric sleeve wrench 204, the whole design of the portable disassembling tool for railway wagon maintenance effectively solves the problem that the taking and placing process of the tools is relatively troublesome and affects the convenience of using the tools due to the lack of a quick storage structure for conveniently taking and placing the tools.

[0028] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A portable dismounting tool for railway wagons, comprising a shockproof box (1), characterized in that: The inside of the anti-falling box (1) is provided with a quick storage mechanism (2); The quick storage mechanism (2) comprises a base (202), the bottom surface of the base (202) is fixedly connected with an electric sleeve wrench (204), the front surface of the anti-falling box (1) is fixedly connected with a button controller (203), the inside of the anti-falling box (1) is slidably connected with a protective drawer (201), the inner top wall of the anti-falling box (1) is fixedly connected with a rack (205), the inner top wall of the rack (205) is fixedly connected with an electromagnet (206), the inside of the rack (205) is slidably connected with two positioning columns (207), the ends of the two positioning columns (207) close to each other are fixedly connected with magnetic suction discs (208), the outer surfaces of the positioning columns (207) are fixedly connected with limiting rings (210), and the outer surfaces of the positioning columns (207) are sleeved with return springs (209).

2. The portable dolly tool of claim 1, wherein: The bottom surface of the base (202) is in contact with the inner wall of the anti-falling box (1), the electromagnet (206) is electrically connected with the button controller (203) through wires, the outer surfaces of the limiting rings (210) are slidably connected with the inside of the anti-falling box (1), the two ends of each return spring (209) are in contact with the outer surfaces of the rack (205) and the limiting rings (210), the outer surface of one of the positioning columns (207) is in contact with the inner wall of the protective drawer (201), the outer surface of the other positioning column (207) is in contact with the inner wall of the base (202), the upper surface of the anti-falling box (1) is fixedly connected with a handle support (3), and the inner wall of the handle support (3) is fixedly connected with a pull rod (4).

3. A portable tool for disassembling railway wagons for repair, according to claim 2, characterized in that: The inside of the handle support (3) is provided with a handle (5), and the inner wall of the handle (5) is rotatably connected with the outer surface of the pull rod (4).

4. The portable dolly tool of claim 1, wherein: The bottom surface of the anti-falling box (1) is fixedly connected with a non-slip pad (6), and the bottom surface of the non-slip pad (6) is provided with a plurality of same non-slip grooves (7).

5. The portable dolly tool of claim 1, wherein: The back surface of the anti-falling box (1) is fixedly connected with four circular pad seats (8), and the back surface of each circular pad seat (8) is fixedly connected with a wear-resistant pad (9).

6. The portable dolly tool of claim 1, wherein: The upper surfaces of the protective drawer (201) and the base (202) are fixedly connected with pull handles (10), and the outer surfaces of the pull handles (10) are fixedly connected with non-slip sleeves (11).

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