CN2179894Y

CN2179894Y - Checking anti-falling device for car park

Info

Publication number: CN2179894Y
Application number: CN 93240041
Authority: CN
Inventors: 方医良
Original assignee: LUYANG ELECTROMECHANICAL CO Ltd
Current assignee: LUYANG ELECTROMECHANICAL CO Ltd
Priority date: 1993-09-20
Filing date: 1993-09-20
Publication date: 1994-10-19
Anticipated expiration: 2003-09-20

Abstract

The utility model relates to a checking anti-falling device for car parking which is a car parking construction composed of an elevating platform, a body, a motor, a checking device, an anti-falling device, etc. Primarily under the touch and press between a chain and a round pin of the checking device, when the chain is broken, a spring of the checking device stretches and compels the round pin to touch a microswitch to cut power and cause the anti-falling device to operate, and a pressing block of the anti-falling device extends to fit a jack of a main frame, thus the elevating platform can be prevented from falling rapidly. The utility model has the function of stopping and the capability of preventing a human and a car from an injury and a destruction by the elevating platform, and achieves the goals of safety and anti-falling.

Description

Checking anti-falling device for car park

The utility model relates to a kind of stopping pad and detects anti-drop device.

Along with socioeconomic flourish, the raising of people's quality of the life, so automobile generally becomes the vehicles that people ride instead of walk, but because of having now in the city because activity space is limited, the soil is obtained difficult, and the soil cost is anxious according to rising, so people often can see illegal parking in the urban district or spend time a few hours for seeking a parking spot, and thereby cause obstruction to traffic, cause the thing that influences smooth traffic to take place; Units concerned also there's no one who doesn't or isn't endeavour to seek solution, people also constantly study the value that how to improve the soil, and therefore, the government encourage non-government investment is built sky parking, or regulation need possess the basement parking space is arranged in the completed building, to deal with serious day by day parking problem.

Yet, because sky parking fails the space is effectively utilized, add that sky parking's equipment cost is too high, do not conform to economic benefit, therefore investment willingness at home is not high, and locality of a crime is often become in the basement parking lot, makes drawing back that people hope yet, though there is its defective in these two kinds of parking lots, solve the method for parking problem but still can yet be regarded as; Therefore, for increasing plane, soil utilization rate, then there is multiple multi layer parking equipment to be used, in the hope of can effectively solve all can the parking space wretched insufficiency a difficult problem, though multi layer parking equipment has different structure configurations according to its producer of institute of different vendor, makes flowing mode and motor chain drive-belt two kinds of type of drive such as (cable wires) according to its power mode nothing more than oil hydraulic cylinder.

For multi layer parking equipment by existing motor chain drive-belt (cable wire), it mainly is to make elevating stage be able to lifting by motor chain drive-belt (cable wire), to reach the purpose of utilizing the space, yet, because the gravity of chain (cable wire) carrying is quite big, so Shi Youwen is in lifting elevating stage process or when being fixed in the upper strata, and chain (cable wire) ruptures suddenly and with the thing of car compression failure, personnel's damage is arranged what is more, so its safety causes anxiety.

Primary and foremost purpose of the present utility model is to provide a kind of stopping pad to detect anti-drop device, and it presses with chain mutually by a checking device, and checking device detects to cut off the electricity supply and makes the anti-drop device action when chain ruptures, and elevating stage can be located, and prevents to press down.

Another purpose of the present utility model is to provide a kind of stopping pad to detect anti-drop device, when it can make elevating stage meet the fracture of emergency situations chain by anti-drop device, can stop elevating stage to press down rapidly, and can prevent that elevating stage from weighing people's car wounded, reach the anti-fall purpose of safety.

For realizing that a kind of stopping pad that the purpose of this utility model proposes detects anti-drop device, it is provided with a fixed station and a mobile lifting platform on main body, elevating stage is then by the motor chain drive-belt, elevating stage can be moved up and down by pulley on the slide rail of main body both sides smoothly, a checking device is established in the appropriate location above the main body body frame, an anti-drop device is established in a laterally appropriate location, wall below that links pulley in its body frame body, it is characterized in that:

Checking device is located at the appropriate location of main body top, mainly be to set firmly a microswitch in the main body top, microswitch then links with a driving lever, make this driving lever and chain be the state that presses mutually, and on the side of main body body frame by fixed two hollow cylinders of screw, a ccontaining spring and a round bar in this cylinder, the round bar front end presses on chain, and spring then forms compressive state;

Anti-drop device is located at the lateral arms below that main body links pulley, and establishes a dull and stereotyped and fixed block in its support arm below, and an electromagnetic valve is established in this flat board below, and the electromagnetic valve front end links a cylinder.Cylinder front end fixed one supports piece, and the plant that can match with the some jacks that are located at main body body frame side.The side of electromagnetic valve is provided with a microswitch again;

By said structure combination, when chain rupture, the checking device spring was upheld immediately and is caused driving lever to touch microswitch to predict and impel stretching out with jack to piece of anti-drop device to cooperate, press down to prevent elevating stage.

Relevant the utility model is to reach technological means and the architectural feature thereof that above-mentioned purpose is used, and routine description of drawings is as follows under cooperating now:

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a stereograph of the present utility model;

Fig. 3 is a section of structure of the present utility model;

Fig. 4 is the utility model checking device plan view;

Fig. 5 is the utility model anti-drop device plan view;

Fig. 6 is the schematic diagram of the utility model implementation and operation;

Fig. 7 is the embodiment schematic diagram of the utility model chain fracture.

See also shown in Figure 1, find out overall structure of the present utility model by knowing among this figure, mainly be on main body 1, to link two parking platforms, below fixed station 20 links fixing with main body 1 bottom, top elevating stage 10 is then by motor 3 chain drive-belts 31, make elevating stage 10 can on 1 liang of wood side-guide 11 of main body, borrow pulley 111 to do upper and lower smoothly slip, and drive elevating stage 10 lifting moving; Again as shown in Figure 2, elevating stage 10 of the present utility model is lifting actions of controlling elevating stage 10 by a power controling box 2, and microswitch 121,122 is set to confirm the highest and extreme lower position of elevating stage 10 liftings on the upper and lower appropriate location of middle body frame 12 sides of main body 1.

And for example Fig. 1 cooperates shown in 3, and the appropriate location of body frame 12 tops of main body 1 of the present utility model is provided with a checking device 4, establishes an anti-drop device 5 in the end that is support arm 13 belows of its chain 31; Consult Fig. 3 and shown in Figure 4, checking device 4 is located at the appropriate location of body frame 12 tops, mainly be on main body 1, to set firmly a

microswitch

41,41 of microswitches and a driving lever 411 link, this driving lever 411 is the state that presses mutually with chain 31, and the right edge of body frame 12 is by screw 42 fixed two

hollow cylinders

43, and 44 on ccontaining springs form compressive state in this cylinder 43.

Fig. 3 and shown in Figure 5 for another example, anti-drop device 5 is located at lateral arms 13 belows of the binding pulley 111 of main body 1, and anti-drop device 5 in its support arm 13 belows fixed one dull and stereotyped 14 and one fixed block 15, an electromagnetic valve 51 is established in these flat board 14 belows, electromagnetic valve 51 front ends link a cylinder 52, cylinder 52 passes the Contraband shape hole 151 of fixed block 15 and supports piece 53 in front end fixed, and should support piece 53 and have a suitable inclined-plane, and can cooperate with the some jacks 121 that are located at body frame 12 sides are followed action when elevating stage 10 rises plant, in Contraband shape hole 151, be provided with a spring 54 in addition, support the action of following of piece 53 risings with cooperation, and be provided with a microswitch 55 at the side of electromagnetic valve 51.This microswitch 55 can control motor 3 makes elevating stage 10 do the action that descends in electromagnetic valve 51 energising backs are sensed.

When the utility model uses, its elevating stage 10 at first is positioned at lower position, treat automobile directly sail into park to an appropriate location after, operate by power controling box 2, as shown in Figure 6, motor 3 driven wheels 32 and drive chain 31 elevating stage 10 is risen, this moment, electromagnetic valve 51 was the no power state, so cylinder 52 front ends support the contraction (as in Fig. 6 solid line) of piece 53 by inclined-plane and spring 54, when being positioned at arbitrary jack 121, penetrate and cooperate with jack 121, in the time of can preventing that thus chain 31 ruptures suddenly in elevating stage 10 risings, do not cause elevating stage 10 to press down, to guarantee its safety, and when piece 53 cooperates jacks 121 to follow action, elevating stage 10 is also progressively followed rising and can be reached location, summit, top simultaneously, fixed station 20 sails automobile parking again into then, after elevating stage 10 is fixed in the top, the piece 53 that supports of its anti-drop device 5 also cooperates with jack 121 plants, in the time of can preventing chain 31 loads fracture with this, elevating stage 10 unlikely personnel or the automobiles that press down on the compression failure fixed station 20 are a practical Safety Design.

When if elevating stage 10 desires descend (picking up the car), at first need sail out of the automobile on the fixed station 20, and then operation, at this moment electromagnetic valve 51 energising and cylinder 52 sucked back and touch microswitch 55 and starter 3 makes elevating stage 10 make down maneuver, because of the action of following when so piece 53 withdrawals do not remake rising, so elevating stage 10 can be dropped to original point position smoothly.So just automobile can be sailed out of elevating stage 10; If but elevating stage 10 is in process of rising or falling, chain 31 bears load and when rupturing suddenly, as shown in Figure 7, the checking device 4 of body frame 12 tops can detect, because of its round pin 45 is the state of pressing with chain 31, in case during chain 31 fracture then chain 31 compressions that its spring 44 no longer is tightened up and ejecting, make round pin 45 touch driving levers 411 and induction microswitch 41 and impel anti-drop device 5 to cut off the power supply (electromagnetic valve no power during rising) of electromagnetic valves 51, this moment cylinder 52 and support piece 53 promptly to be disengaged and penetrate that (as solid line among Fig. 7) forms the location in the jack 121.By preventing that elevating stage 10 from pressing down again, can prevent that so elevating stage 10 from pressing down, and reaches backstop action.Reach the safety of use to guarantee elevating stage 10 when chain 31 ruptures, can not fall.

In addition, the utility model is by the setting of checking device 4, when the fooled chain 31 of reality enforcement has the emergency situations of fracture, can detect at any time and transmit message to anti-drop device 5 and cut off the electricity supply, make anti-drop device 5 do the backstop action, prevent that elevating stage 10 from pressing down and compression failure personnel or automobile,, make its parking apparatus more have practical value by the mutual collocation of checking device 4 with anti-drop device 5.

Claims

1, a kind of stopping pad detects anti-drop device, it is provided with a fixed station and a mobile lifting platform on main body, elevating stage is then by the motor chain drive-belt, elevating stage can be moved up and down by pulley on the slide rail of main body both sides smoothly, a checking device is established in the appropriate location above the main body body frame, an anti-drop device is established in a laterally appropriate location, wall below that links pulley in its body frame body, it is characterized in that:

2, stopping pad as claimed in claim 1 detects anti-drop device, it is characterized in that: the piece that supports of anti-drop device has a suitable inclined-plane.

3, stopping pad as claimed in claim 1 detects anti-drop device, it is characterized in that: the cylinder of anti-drop device passes the Contraband shape hole of fixed block, and must establish a spring in the hole, to cooperate the action of following of supporting the piece rising.