CN202990517U

CN202990517U - Anti-falling device for stereo garage

Info

Publication number: CN202990517U
Application number: CN 201220685008
Authority: CN
Inventors: 仲夏夫; 姚静怡; 王樱; 王玥
Original assignee: WUXI MINGDA ELECTRICAL APPLIANCES CO Ltd
Current assignee: WUXI MINGDA ELECTRICAL APPLIANCES CO Ltd
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-06-12
Anticipated expiration: 2022-12-13

Abstract

The utility model provides an anti-falling device for a stereo garage, which is characterized in that on the premise that the appearance and a mounting size are not changed, the safety and reliability of equipment are improved by changing the structure. The anti-falling device structurally comprises a baseplate with waist-shaped holes, supporting plates are symmetrically mounted on two side end parts in the longitudinal direction of the baseplate; an electromagnet is fixed on the lower side surface of the baseplate and comprises an action armature, a magnet yoke, a coil, stop iron, an outer sleeve and a spring; the action armature is connected with one end of a brake rod; a pin shaft penetrates the brake rod, then two ends of the pin shaft are fixed on the right-angled L-shaped supporting plates on both sides; the anti-falling device further comprises a signal sending switch and a positioning pin, and is characterized in that the supporting plates are L-shaped, and the corresponding waist-shaped holes are formed in positions corresponding to the waist-shaped holes in the baseplate, and the baseplate and the right-angled L-shaped supporting plates are subjected to argon arc welding, and then are connected and fixed through bolts.

Description

The multi-storied garage anti-drop device

Technical field

The utility model relates to the multi-storied garage technical field, is specially a kind of multi-storied garage anti-drop device.

Background technology

In recent years, continuous quickening along with the urbanization level of the high speed development of national economy and China, being on the increase of vehicle, urban road facility does not catch up with the paces of urban development, has caused serious traffic jam, and it is unreasonable that the while parking space arranges, serious road occupation for parking has appearred, take residential quarter green area, further aggravated traffic congestion, the dwelling environment in city is made a very bad impression.The parking difficulty problem has become a universal phenomenon of large-and-medium size cities.Multi-storied garage can take full advantage of land resources, and the performance space advantage becomes the important channel that solves urban transport problems.Yet the use safety problem of multi-storied garage is not but allowed general idea, in case falling accident occurs, will cause huge personal property damage.

Anti-drop device is the important safety parts in the multi-storied garage parking apparatus.After vehicle-containing runs to the parking space, plunk down for some reason for preventing vehicle-containing, the fall device of should setting up defences.There is following defective in anti-drop device structure of the prior art in security reliability with on application life: as shown in Figure 4, because the installation of anti-drop device is 2 mounting holes that utilize base 18, fix by 2 screws, and base 18 is through being welded by base plate 17 and 2 symmetrical sheets 19, it is the key of anti-drop device bearing automobile weight herein, the defective of welding such as crackle, hole, solid inclusion, incomplete fusion and lack of penetration directly bring impact to the safety and reliability of anti-drop device.

Summary of the invention

For the problems referred to above, the utility model provides a kind of multi-storied garage anti-drop device, and it can under the prerequisite that does not change the profile installation dimension, by improving its structure, improve the safety and reliability of equipment.

the technical scheme that the utility model adopts is: it comprises base plate, have mounting hole on described base plate, vertical both side ends of described base plate is symmetrically installed with gripper shoe, described base plate downside is fixed with electromagnet, described electromagnet comprises action armature, yoke, coil, buting iron, overcoat, spring, described action armature is connected with brake bar one end, bearing pin passes described brake bar and then is fixed on the L shaped gripper shoe in right angle of both sides at the bearing pin two ends, described anti-drop device body also comprises sender switch and alignment pin, it is characterized in that: described gripper shoe is that the right angle is L shaped, on the L shaped gripper shoe in described right angle, corresponding described base plate mounting hole position has corresponding mounting hole, be connected by screw fixing between the L shaped gripper shoe in described base plate and right angle after argon arc welding.

It is further characterized in that: described electromagnet also comprises fairing, and described yoke, coil, buting iron, fairing, overcoat are integral by the encapsulating compound envelope; Described alignment pin is wrapped with bolster.

After adopting design of the present utility model, being connected and fixed by screw between base plate and gripper shoe completed, avoided because the welding quality quality produces uncertainty, thus the load reliability and the safety that have greatly improved vehicle-containing.After the well behaved encapsulating compound envelope of the former separation component electrical appliance of electromagnet is integral, play shockproof, waterproof, the effect of favourable heat radiation.

Description of drawings

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is partial sectional view of the present utility model;

Fig. 4 is the partial sectional view of existing anti-drop device;

Fig. 5 is the partial sectional view of electromagnet of the present utility model;

Fig. 6 is the sectional drawing of electromagnet of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

as Fig. 1, Fig. 2, Fig. 3, Fig. 5, shown in Figure 6, the utility model comprises base plate 2, have mounting hole on base plate 2, vertical both side ends of base plate 2 is symmetrically installed with the L shaped gripper shoe 3 in right angle, on the L shaped gripper shoe 3 in right angle, corresponding base plate 2 mounting hole positions have corresponding mounting hole, be connected and fixed by screw (not providing in figure) after argon arc welding between the L shaped gripper shoe 3 in base plate 2 and right angle, base plate 2 downsides are fixed with electromagnet 4, electromagnet 4 comprises action armature 5, yoke 6, coil 7, buting iron 8, overcoat 9, spring 10 and fairing 11, action armature 5, yoke 6, coil 7, buting iron 8, overcoat 9 and fairing 11 use encapsulating compound 12 envelopes are integral, action armature 5 is connected with brake bar 14 1 ends, bearing pin 13 passes described brake bar 14 and then is fixed on the L shaped gripper shoe 3 in right angle of both sides at bearing pin 13 two ends, the utility model also comprises sender switch 15 and alignment pin 16, alignment pin 16 is wrapped with bolster 1.

as shown in Figure 1, anti-drop device is in off-position, after opening electrical apparatus control system (not providing in figure), electromagnet 4 produces magnetic force, 5 adhesives of action armature are outwards moved, under the leverage of bearing pin 13, promote brake bar 14 and inwardly move to "on" position in Fig. 1 (brake bar 14 that dotted line represents is the present position of brake bar 14 under "on" position), brake bar 14 promotes sender switch 15 simultaneously, sender switch 15 is by often reaching closure, drive outer signal, allow vehicle-containing move up and down, after outage, the action armature 5 of electromagnet 4 automatically resets under the effect of spring 10, brake bar 14 relies on action of gravitation to move to original position, near alignment pin 16 time, sender switch 15 disconnects, simultaneously, brake bar 14 is in loaded state, thereby the parking apparatus vehicle-containing is played the anti-falling protection effect.

After adopting design of the present utility model, being connected and fixed by screw between the L shaped gripper shoe 3 in base plate 2 and right angle completed, avoided because the welding quality quality produces uncertainty, thus the load reliability and the safety that have greatly improved vehicle-containing.After well behaved encapsulating compound 12 envelopes of former separation component electrical appliance of electromagnet 4 are integral, play shockproof, waterproof, the effect of favourable heat radiation, prevent that electromagnet 4 from burning coil because of the high temperature that long-time energising repeatedly produces, evidence, can reduce 20K with isoparametric electromagnet temperature rise, thereby improve its reliability and application life, make the adding of fairing 11 electromagnet 4 can AC/DC universal.from Fig. 3 and Fig. 4 as seen, in anti-drop device profile and installation dimension all under constant prerequisite, because the utility model gripper shoe in Fig. 3 adopts the right angle L shaped, the bottom parts of the L shaped gripper shoe 3 in right angle and base plate 2 are superimposed and jointly play the fixing effect of installing, thereby as the existing anti-drop device of the bearing pin 13 at the lever center also corresponding 4.5mm that moved down, according to lever principle, in the situation that only dynamic arm increases, suction can improve 2N, evidence, electromagnet is under the constant prerequisite of power, inhaled moving lower voltage 13%, prevented due to electromagnet because temperature rise, after perseveration, suction descends, cause the operating distance of brake bar 14 can't reach predetermined distance, thereby cause reliability decrease.

Claims

1. multi-storied garage anti-drop device, it comprises base plate, have mounting hole on described base plate, vertical both side ends of described base plate is symmetrically installed with gripper shoe, described base plate downside is fixed with electromagnet, described electromagnet comprises action armature, yoke, coil, buting iron, overcoat, spring, described action armature is connected with brake bar one end, bearing pin passes described brake bar and then is fixed on the L shaped gripper shoe in right angle of both sides at the bearing pin two ends, described anti-drop device also comprises sender switch and alignment pin, it is characterized in that: described gripper shoe is that the right angle is L shaped, on the L shaped gripper shoe in described right angle, corresponding described base plate mounting hole position has corresponding mounting hole, be connected by screw fixing between the L shaped gripper shoe in described base plate and right angle after argon arc welding.

2. multi-storied garage anti-drop device described according to claim 1, it is characterized in that: described electromagnet also comprises fairing, described yoke, coil, buting iron, fairing, overcoat are integral by the encapsulating compound envelope.

3. multi-storied garage anti-drop device described according to claim 1 or 2, it is characterized in that: described alignment pin is wrapped with bolster.