CN210422066U

CN210422066U - Stereo garage carries car platform anti falling elevating gear

Info

Publication number: CN210422066U
Application number: CN201920961396.4U
Authority: CN
Inventors: 唐述建
Original assignee: Hunan Tianyu Times Technology Co ltd
Current assignee: Hunan Tianyu Times Technology Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-28
Anticipated expiration: 2029-06-24

Abstract

A car carrying platform anti-falling lifting device for a three-dimensional parking garage comprises a lifting body which is arranged on a stand column of the three-dimensional parking garage and can move up and down along the stand column through the driving of a transmission device, and a car carrying platform which is arranged on the lifting body, wherein the opposite surface of the side wall of the stand column is symmetrically provided with a plurality of limiting grooves on the moving path of the lifting body, the lifting body comprises two limiting blocks corresponding to the limiting grooves, a bracket provided with the limiting blocks, a tension spring which gives the limiting blocks an elastic force to ensure that the limiting blocks are positioned in the limiting grooves in the initial state, an electromagnet which overcomes the elastic force of the tension spring to drive the limiting blocks to be separated from the limiting grooves, and a first sensor which monitors the positions of the limiting blocks, the device controls whether the limiting blocks at two sides are separated from the limiting grooves through the, the vehicle-carrying platform is clamped in the limiting groove, so that the vehicle-carrying platform is prevented from accidentally falling in the lifting process, and personnel and property loss is avoided.

Description

Stereo garage carries car platform anti falling elevating gear

Technical Field

The utility model relates to a stereo garage carries car platform anti falling elevating gear.

Background

At present, cars develop rapidly, mainly park at the parking places of roadside, parking lot, and underground garage, but the problem of difficult parking in office buildings with intensive work, hospitals in busy urban areas, markets, stations and other places is increasingly prominent, so that a three-dimensional parking mode developing to the space is generated, the problem of difficult parking is solved, for the three-dimensional parking garage, the safety problem always needs to be put at the head, in order to prevent the lifting body from accidentally falling in the working process, which causes the loss of personnel and property, it is necessary to design a lifting body for preventing the falling of the three-dimensional parking garage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art the utility model provides a prevent to carry car platform in the unexpected descending of lift in-process, avoid causing personnel and loss of property's stereo garage and carry car platform anti-drop elevating gear.

The purpose of the utility model is realized by adopting the following technical scheme:

a car carrying platform anti-falling lifting device for a three-dimensional parking garage comprises a lifting body and a car carrying platform, wherein the lifting body is arranged on a stand column of the three-dimensional parking garage and can be driven by a transmission device to move up and down along the stand column, the car carrying platform is arranged on the lifting body, a plurality of limiting grooves are symmetrically distributed on the opposite surface of the side wall of the stand column and on the moving path of the lifting body, the lifting body comprises two limiting blocks corresponding to the limiting grooves, a bracket provided with the limiting blocks, a tension spring for providing the limiting blocks with elastic force to enable the limiting blocks to be positioned in the limiting grooves in the initial state, an electromagnet for overcoming the elastic force of the tension spring to drive the limiting blocks to be separated from the limiting grooves, and a first sensor for monitoring the positions of the limiting blocks, the electromagnets are fixed on the bracket, the two, the limiting block is provided with guide grooves, two ends of a guide rod which is horizontally arranged are installed in the guide grooves through sliding blocks respectively, the middle of the guide rod is connected with a push rod of the electromagnet, when the electromagnet is powered on, the guide rod moves upwards under the action of the push rod of the electromagnet, the angle of the guide grooves enables the guide rod to move in the guide grooves through the sliding blocks, and the limiting block is separated from the limiting groove.

Furthermore, the lifting body is sleeved on the upright post and is in rolling connection with the upright post.

Furthermore, one side of the limiting block, which faces the limiting groove, is provided with a protruding part which can be clamped in the limiting groove.

Furthermore, transmission is chain transmission, be equipped with the second sensor of whether cracked of control chain transmission in the stand, first sensor and second sensor pass through the controller and are connected with the electro-magnet electricity.

Further, the second sensor is disposed at the top sprocket, and a detection end of the second sensor faces the chain.

Owing to adopt above-mentioned structure, the utility model discloses an whether the stopper of electromagnet control both sides breaks away from the spacing groove, when transmission breaks down, the control electro-magnet loses the electricity, and the stopper gets back to initial condition under the effect of extension spring, clamps at the spacing inslot to prevent to carry the unexpected descending of car platform in the lift in-process, avoid causing personnel and loss of property.

Drawings

Fig. 1 is a perspective view of the utility model installed on a stereo garage.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a perspective view of the present invention.

In the figure: 1. the lifting device comprises a lifting body, 11 electromagnets, 12 tension springs, 13 push rods of the electromagnets, 14 guide grooves, 15 guide rods, 16 limiting blocks, 17 first sensors, 18 brackets, 2 stand columns, 3 vehicle-carrying platforms and 4 limiting grooves.

Detailed Description

The following describes in detail a specific embodiment of a stereo garage vehicle-carrying platform drop-proof lifting device with reference to the accompanying drawings and specific examples.

As shown in fig. 1 to 3, an anti-falling lifting device for a vehicle-carrying platform of a three-dimensional parking garage comprises a lifting body 1 which is arranged on a vertical column 2 of the three-dimensional parking garage and can move up and down along the vertical column 2 through the drive of a chain transmission device, and a vehicle-carrying platform 3 arranged on the lifting body 1, wherein the lifting body 1 is sleeved on the vertical column 2, the lifting body 1 is in rolling connection with the vertical column 2, a plurality of limiting grooves 4 are symmetrically arranged on the opposite surface of the side wall of the vertical column 2 on the moving path of the lifting body 1, the lifting body 1 comprises two limiting blocks 16 corresponding to the limiting grooves 4, a bracket 18 provided with the limiting blocks 16, a tension spring 12 which gives elasticity to the limiting blocks 16 to enable the limiting blocks 16 to be positioned in the limiting grooves 4 in the initial state, an electromagnet 11 which overcomes the elasticity of the tension spring 12 to drive the limiting blocks, the electromagnet 11 is fixed on the bracket 18, the two limit blocks 16 are symmetrically pivoted on two sides of the bracket 18 by taking the electromagnet 11 as a center, one end of the tension spring 12 is fixed on the bracket 18, the other end of the tension spring is connected with the limit blocks 16, guide grooves 14 are arranged on the limit blocks 16, a protruding part which can be clamped in the limit groove 4 is arranged on one side of the limit blocks 16 facing the limit groove 4, two ends of a horizontally arranged guide rod 15 are respectively installed in the guide grooves 14 through slide blocks, the middle part of the guide rod 15 is connected with a push rod 13 of the electromagnet, when the electromagnet 11 is electrified, the guide rod 15 moves upwards under the action of the push rod 13 of the electromagnet, the angle of the guide grooves 14 enables the guide rod 15 to move in the guide grooves 14 through the slide blocks, the limit blocks 16 are separated from the limit groove 4, and the upright post 2 is provided with a, the first sensor 17 and a second sensor are electrically connected to the electromagnet 11 through a controller, the second sensor being arranged at the top chain wheel with the sensing end of the second sensor facing the chain.

During operation, monitor the chain fracture as the second sensor, controlling means control electro-magnet loses the electricity, and the stopper gets back to initial condition under the effect of extension spring, clamps at the spacing inslot to prevent to carry the unexpected descending of car platform in lift in-process, avoid causing personnel and property loss.

The foregoing is a preferred embodiment of the present invention, but it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a stereo garage carries car platform and prevents elevating gear that falls, including install on stereo garage stand (2) and drive lift body (1) that can follow stand (2) and reciprocate through transmission, its characterized in that: the lifting body (1) comprises two limit blocks (16) corresponding to the limit grooves (4), a support (18) provided with the limit blocks (16), a tension spring (12) for enabling the limit blocks (16) to be in the limit grooves (4) in an initial state, an electromagnet (11) for overcoming the elasticity of the tension spring (12) to drive the limit blocks (16) to be separated from the limit grooves (4) and a first sensor (17) for monitoring the positions of the limit blocks (16), wherein the electromagnet (11) is fixed on the support (18), the two limit blocks (16) are symmetrically pivoted on two sides of the support (18) by taking the electromagnet (11) as a center, one end of the tension spring (12) is fixed on the support (18), and the other end of the tension spring is connected with the limit blocks (16), all be equipped with guide slot (14) on stopper (16), install through the slider respectively at guide arm (15) both ends that a level set up in guide slot (14), the middle part and the push rod (13) of electro-magnet of guide arm (15) are connected, when electro-magnet (11) circular telegram, guide arm (15) upward movement under the effect of push rod (13) of electro-magnet, the angle of guide slot (14) makes guide arm (15) when removing in guide slot (14) through the slider, stopper (16) break away from spacing groove (4).

2. The stereo garage vehicle-carrying platform anti-falling lifting device according to claim 1, characterized in that: the lifting body (1) is sleeved on the upright post (2), and the lifting body (1) is connected with the upright post (2) in a rolling manner.

3. The stereo garage vehicle-carrying platform anti-falling lifting device according to claim 1, characterized in that: one side of the limiting block (16) facing the limiting groove (4) is provided with a protruding part which can be clamped in the limiting groove (4).

4. The stereo garage vehicle-carrying platform falling-prevention lifting device according to any one of claims 1 to 3, characterized in that: the transmission device is a chain transmission device, a second sensor for monitoring whether a chain in the chain transmission device is broken is arranged on the stand column (2), and the first sensor (17) and the second sensor are electrically connected with the electromagnet (11) through a controller.

5. The stereo garage vehicle-carrying platform anti-falling lifting device according to claim 4, characterized in that: the second sensor is disposed at the top sprocket, and a detection end of the second sensor faces the chain.