Electric floating disc roller locking device

Abstract

The utility model relates to the technical field of automobile production, and discloses an electric floating disc roller locking device. Comprising a supporting seat and a roller body, the roller body is arranged at the top of the supporting seat, and a locking gear is arranged on one side of the roller body; the limiting base is arranged at the top of the supporting base, and a locking tooth block used for locking the roller body is fixed to the top of the limiting base. The electric push rod pushes the connecting block to move upwards, so that the limiting pin rotates in the connecting base, and therefore the limiting base is driven to move, the locking tooth block is separated from the locking gear, and the roller body is locked. The position of the connecting rod is monitored through the inductive switch, when an inductive head of the inductive switch induces the position of the connecting rod, namely, the connecting rod and the floating lever rotate, at the moment, the locking tooth block and the locking gear are in a disengaged state, and the vehicle is tested and adjusted. The roller body is in a released state.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile production, specifically is a kind of electric floating disc roller locking device. BACKGROUND

[0002] Automobile production is the comprehensive industrial process of design, manufacturing, assembly and technology integration, and in the automobile production process, special equipment is needed for positioning measurement and adjustment of the wheels of assembled vehicles. The vehicle is measured and adjusted on the four-wheel positioning floating disc to measure the related structures of the vehicle's turning angle, toe, kingpin, camber, caster and inclination to ensure that the related parameters of the vehicle meet the design parameters and meet the national standards. Before and after these measurements and adjustments, the floating disc can ensure that the vehicle is parked in the correct position and that the vehicle is correctly driven out of the station, so the floating disc roller needs to provide the above state of the vehicle.

[0003] The locking and releasing state of the existing floating disc roller cannot be monitored during the measurement process, and the operator may not be able to confirm whether the vehicle is in the correct measurement position, resulting in inaccurate measurement data. This inaccuracy can further affect the adjustment results, causing the four-wheel positioning parameters of the vehicle to deviate from the design values, affecting the controllability and safety of the vehicle. In addition, the inability to monitor the release state can cause the vehicle to fail to normally drive out of the station after adjustment, causing disruption to the production process.

[0004] Therefore, it is necessary to provide a new electric floating disc roller locking device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an electric floating disc roller locking device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric floating disc roller locking device, comprising a support seat, further comprising:

[0007] A roller body is arranged on the top of the support seat, and a locking gear is arranged on one side of the roller body.

[0008] A limiting seat is arranged on the top of the support seat, and a locking block for locking the roller body is fixed on the top of the limiting seat.

[0009] A floating lever is fixed on one side of the limiting seat for engaging and disengaging the locking block and the locking gear.

[0010] Preferably, a plurality of fixing seats are fixed on the top of the support seat, and the roller body is located between the two fixing seats.

[0011] Preferably, the inner wall of the fixing seat is rotationally connected with a rotating rod, and the inner wall of the drum body and the locking gear are fixedly connected with the outer side of the rotating rod.

[0012] Preferably, the top of the supporting seat is fixedly connected with a connecting seat, and the inner wall of the connecting seat is rotationally connected with a limiting pin for limiting the floating lever.

[0013] Preferably, the outer side of the floating lever is fixedly connected with a connecting rod, and the inner wall of the connecting rod is slidingly connected with a connecting block.

[0014] Preferably, the top of the supporting seat is fixedly connected with an electric push rod, and the piston rod of the electric push rod is fixedly connected with the bottom of the connecting block.

[0015] Preferably, the top of the supporting seat is mounted with an inductive switch for monitoring the locking state of the locking gear.

[0016] Compared with the prior art, the electric floating disc drum locking device has the following beneficial effects:

[0017] The electric push rod pushes the connecting block to move upwards, the limiting pin rotates in the connecting seat, the limiting seat is driven to move, the locking block is separated from the locking gear, the drum body is in a release state, the drum body can rotate at any time, and the vehicle can be tested and adjusted, the position of the connecting rod is monitored through the inductive switch, the inductive head of the inductive switch senses the position of the connecting rod, the connecting rod and the floating lever rotate, the locking block and the locking gear are in a separated state, and the drum body is in a release state. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a preferred embodiment of the electric floating disc drum locking device is provided.

[0019] Figure 2 A structure schematic view of the base in the utility model is provided.

[0020] Figure 3 A structure schematic view of the locking gear locking state in the utility model is provided.

[0021] Figure 4 A structure schematic view of the locking gear release state in the utility model is provided.

[0022] In the drawings: 1, supporting seat; 2, drum body; 3, locking gear; 4, limiting seat; 5, locking block; 6, floating lever; 7, fixing seat; 8, rotating rod; 9, connecting seat; 10, limiting pin; 11, connecting rod; 12, electric push rod; 13, connecting block; 14, inductive switch. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Please refer to Figures 1-4 As shown in FIG. 1, an electric floating disc roller locking device comprises a support base 1 and a roller body 2, the roller body 2 is arranged on the top of the support base 1, the roller body 2 is provided with two groups, one side of the roller body 2 is provided with a locking gear 3, the locking gear 3 is provided with two groups, and the locking gear 3 corresponds to the roller body 2 one by one.

[0025] A limiting seat 4 is arranged on the top of the support base 1, the top of the limiting seat 4 is fixed with a locking tooth block 5 for locking the roller body 2, the outer side of the locking gear 3 is meshed and connected with the outer side of the locking tooth block 5, a floating lever 6 is fixed on one side of the limiting seat 4 for driving the locking tooth block 5 to mesh with and disengage from the locking gear 3, the limiting seat 4 is moved by rotating the floating lever 6 to make the locking tooth block 5 mesh with and disengage from the locking gear 3, so as to achieve the effect of locking and releasing the roller body 2.

[0026] The top of the support base 1 is fixed with a plurality of fixing seats 7, the roller body 2 is located between the two fixing seats 7, the inner wall of the fixing seat 7 is rotatably connected with a rotating rod 8, the inner wall of the roller body 2 and the locking gear 3 are fixedly connected with the outer side of the rotating rod 8, the roller body 2 rotates to drive the rotating rod 8 to rotate, so that the locking gear 3 rotates, the locking tooth block 5 meshes with and locks the locking gear 3, so as to achieve the effect of locking the roller body 2.

[0027] The top of the support base 1 is fixed with a connecting seat 9, the inner wall of the connecting seat 9 is rotatably connected with a limiting pin 10 for limiting the floating lever 6, one end of the limiting pin 10 is fixedly connected with one side of the floating lever 6, the floating lever 6 rotates to drive the limiting pin 10 to rotate in the connecting seat 9, so as to achieve the effect of limiting the floating lever 6 and improve the stability of the rotation of the floating lever 6.

[0028] The outer side of the floating lever 6 is fixed with a connecting rod 11, the inner wall of the connecting rod 11 is slidably connected with a connecting block 13, the top of the support base 1 is fixed with an electric push rod 12, the piston rod of the electric push rod 12 is fixedly connected with the bottom of the connecting block 13, the connecting rod 11 is made of metal, the electric push rod 12 can drive the connecting block 13 to move up and down, the connecting block 13 drives the connecting rod 11 to rotate, so that the connecting rod 11 slides outside the connecting block 13, the rotation of the connecting rod 11 drives the floating lever 6 to rotate, so that the limiting pin 10 rotates inside the connecting seat 9, thereby driving the limiting seat 4 to move.

[0029] The top of the support base 1 is provided with an inductive switch 14 for monitoring the locking state of the locking gear 3, the inductive switch 14 is a proximity switch in the prior art, the proximity switch can detect the approach of an object through an electromagnetic field or a photoelectric effect, and the connecting rod 11 is made of metal, the proximity switch specially detects metal objects through an electromagnetic field, and can reliably sense the rotation or displacement of the connecting rod 11, the position of the connecting rod 11 is monitored through the inductive switch 14, when the inductive head of the inductive switch 14 senses the position of the connecting rod 11, that is, the connecting rod 11 and the floating lever 6 have rotated, at this time, the locking block 5 and the locking gear 3 are in a disengaged state, and the drum body 2 is in a released state.

[0030] Working principle: when the device is in use, the vehicle is driven to the four-wheel positioning position, the locking block 5 and the locking gear 3 are in the meshing state, and the drum body 2 is in the locked state, when the vehicle is driven to the working position, the electric push rod 12 drives the connecting block 13 to move upwards, so that the limiting pin 10 rotates inside the connecting seat 9, thereby driving the limiting seat 4 to move, so that the locking block 5 and the locking gear 3 are disengaged, at this time, the drum body 2 is in a released state, the drum body 2 can be rotated at any time, and the vehicle is tested and adjusted, the position of the connecting rod 11 is monitored through the inductive switch 14, when the inductive head of the inductive switch 14 senses the position of the connecting rod 11, that is, the connecting rod 11 and the floating lever 6 have rotated, at this time, the locking block 5 and the locking gear 3 are in a disengaged state, and the drum body 2 is in a released state, as shown in Figure 3 , it is a released state diagram of the locking block 5 and the locking gear 3, when the vehicle measurement and adjustment are completed, the electric push rod 12 pulls the connecting block 13 to move downwards, drives the connecting rod 11 and the floating lever 6 to rotate downwards, so that the locking block 5 and the locking gear 3 are engaged, at this time, the drum body 2 is in a locked state, as shown in Figure 4 , it is a locking state diagram of the locking block 5 and the locking gear 3, thereby ensuring that the vehicle can normally enter and exit the four-wheel positioning working position before and after the test, and the vehicle can be reversed in the original working position.

[0031] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0032] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An electric floating disc drum locking device, comprising a support base (1), characterized in that, Also includes: The roller body (2) is located on the top of the support base (1), and a locking gear (3) is provided on one side of the roller body (2); A limiting seat (4) is provided on the top of the support seat (1), and a locking tooth block (5) for locking the roller body (2) is fixed on the top of the limiting seat (4). A floating lever (6) is fixed to one side of the limit seat (4) to drive the locking tooth block (5) to engage and disengage with the locking gear (3).

2. The electric floating disc drum locking device according to claim 1, characterized in that: The top of the support base (1) is fixed with multiple sets of fixing seats (7), and the roller body (2) is located between two sets of fixing seats (7).

3. The electric floating disc drum locking device according to claim 2, characterized in that: The inner wall of the fixed seat (7) is rotatably connected to a rotating rod (8), and the inner walls of the roller body (2) and the locking gear (3) are both fixedly connected to the outer side of the rotating rod (8).

4. The electric floating disc drum locking device according to claim 1, characterized in that: The top of the support base (1) is fixed with a connecting seat (9), and the inner wall of the connecting seat (9) is rotatably connected with a limiting pin (10) to limit the floating lever (6).

5. The electric floating disc drum locking device according to claim 1, characterized in that: A connecting rod (11) is fixed to the outside of the floating lever (6), and a connecting block (13) is slidably connected to the inner wall of the connecting rod (11).

6. The electric floating disc drum locking device according to claim 1, characterized in that: An electric push rod (12) is fixed to the top of the support base (1), and the piston rod of the electric push rod (12) is fixedly connected to the bottom of the connecting block (13).

7. The electric floating disc drum locking device according to claim 1, characterized in that: The top of the support base (1) is equipped with an inductive switch (14) for monitoring the locking state of the locking gear (3).

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