CN204112816U

CN204112816U - A kind of safe anti-falling hook control system

Info

Publication number: CN204112816U
Application number: CN201420214310.9U
Authority: CN
Inventors: 程波; 王祥军; 郑怀臣
Original assignee: SICHUAN WUXIN INTELLIGENT EQUIPMENT CO Ltd
Current assignee: SICHUAN WUXIN INTELLIGENT EQUIPMENT CO Ltd
Priority date: 2014-04-29
Filing date: 2014-04-29
Publication date: 2015-01-21
Anticipated expiration: 2024-04-29

Abstract

The utility model discloses a kind of safe anti-falling hook control system, it comprises power supply relay (1), safety hook control loop that at least one is parallel with one another, described safety hook control loop comprises the lifting motor contactor (2) and safety hook coil (3) of connecting successively, and power supply is connected with safety hook control loop by power supply relay (1).The utility model controls simple, and reliability is high, stable, greatly reduces the working time of safe anti-falling hook, extends the application life of safe anti-falling hook.

Description

A kind of safe anti-falling hook control system

Technical field

The utility model relates to a kind of safe anti-falling hook control system.

Background technology

Mechanical stereo garage is the one of parking apparatus, belongs to one of special equipment product, is divided into lifting cross-sliding type, vertical-lifting, horizontal mobile, Vertical Circulating, Simple lifting, multilayer cycling, AisleStack mechanical type etc. by its structure.

At present in the control system of mechanical three-dimensional parking device, the action of safe anti-falling hook controls by being elevated electronic control contactor, namely after the control contactor work of elevating motor, first make the work of safe anti-falling hook, after the normal work of safe anti-falling hook, then connect the power supply of elevating motor.Safety when such working method can ensure Transport Vehicle, but safe anti-falling hook is in open mode in the lifting process of motor, and in fact safe anti-falling hook only needs action before vehicle-containing leaves traversing framework can meet the service requirement of vehicle-containing always.The work of safe anti-falling hook continuous print not only can increase the consumption of electric energy, and can greatly reduce its application life, brings potential faults to the normal operation in garage.When the number of plies in garage is not high (as two, three layers), the duration of runs of elevating motor is not long, and the time of safe anti-falling hook continuous operation is not long; If but during the number of plies in garage very high (as five, six layers even higher), the time of safe anti-falling hook continuous operation will extend greatly.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of safe anti-falling to link up with control system, and control simple, reliability is high, stable, greatly reduces the working time of safe anti-falling hook, extends the application life of safe anti-falling hook.

The purpose of this utility model is achieved through the following technical solutions: a kind of safe anti-falling hook control system, it comprises power supply relay, safety hook control loop that at least one is parallel with one another, described safety hook control loop comprises the lifting motor contactor and safety hook coil of connecting successively, and power supply is connected with safety hook control loop by power supply relay.

Described safety hook coil obtains the electric safety hook that makes and opens.

It also comprises controller, and power supply relay is connected with the control signal output of controller.

The beneficial effects of the utility model are:

(1) safe anti-falling hook just works close to during its working range at vehicle-containing, under the prerequisite ensureing device security running, greatly reduces its conduction time, energy conservation, effectively improves the application life of safe anti-falling hook.

(2) for available circuit, this circuit merely add a control relay, and without the need to doing any change to existing safe anti-falling hook, improvement cost is cheap.

Accompanying drawing explanation

Fig. 1 is the utility model schematic diagram;

1-power supply relay in figure, 2-elevating motor contactor, 3-safety hook coil.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.

As shown in Figure 1, a kind of safe anti-falling hook control system, it comprises power supply relay 1, safety hook control loop that at least one is parallel with one another, described safety hook control loop comprises the lifting motor contactor 2 and safety hook coil 3 of connecting successively, and power supply is connected with safety hook control loop by power supply relay 1.

Described safety hook coil 3 obtains the electric safety hook that makes and opens.

It also comprises controller, and power supply relay 1 is connected with the control signal output of controller.

Utility model works process:

Power supply relay 1 is connected in the control loop that power supply and safe anti-falling link up with, its duty is controlled by controller, and when vehicle-containing rises, elevating motor contactor 2 works, but because power supply relay 1 does not work, safety hook coil 3 is no power also, and when the working range that vehicle-containing is linked up with close to safe anti-falling, controller controls power supply relay work, switch on power, safety hook coil 3 is obtained electric, by safe anti-falling opening of hook, enable vehicle-containing increase smoothly and put in place.

When vehicle-containing declines, PLC controls power supply relay 1 and works with elevating motor contactor 2 simultaneously, safety hook coil 3 obtains electric, the energising of safe anti-falling hook is opened, vehicle-containing lands smoothly, when vehicle-containing decrease beyond the working range of safe anti-falling hook, and the work of controller cutting-off controlling power supply relay 1, make safe anti-falling link up with dead electricity to reset, thus the effective conduction time reducing anti-fall hook.

The above is only preferred embodiment of the present utility model, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.

Claims

1. a safe anti-falling hook control system, it is characterized in that: it comprises power supply relay (1), safety hook control loop that at least one is parallel with one another, described safety hook control loop comprises the lifting motor contactor (2) and safety hook coil (3) of connecting successively, and power supply is connected with safety hook control loop by power supply relay (1).

2. a kind of safe anti-falling hook control system according to claim 1, is characterized in that: described safety hook coil (3) obtains the electric safety hook that makes and opens.

3. a kind of safe anti-falling hook control system according to claim 1, it is characterized in that: it also comprises controller, power supply relay (1) is connected with the control signal output of controller.