CN2700471Y

CN2700471Y - Safety hook for three-dimensional garage

Info

Publication number: CN2700471Y
Application number: CN 200420003882
Authority: CN
Inventors: 赵延林
Original assignee: Beijing Sinok Autopark Co ltd
Current assignee: Beijing Aerospace Huixin Technology Co., Ltd.
Priority date: 2004-02-25
Filing date: 2004-02-25
Publication date: 2005-05-18
Anticipated expiration: 2014-02-25

Abstract

The utility model discloses a safety hook for three-dimensional garage, which is mainly used for for elevating the traverse motion three-dimensional garage. The specific structure of the safety hook is composed of a steel construction bracket (1), a hook (2), a shifing wheel (3) and a shifting block (4). The hook (2) rotates around an axis (5) which is fixed on the steel construction bracket (1), the shifting wheel (3) and the shifting block (4) are arranged on a hook slice (8), and are respectively rotated around an axis (7) and an axis (6) which are fixed on the hook slice (8). The utility model safety hook for three-dimensional garage is used for the elevating parking bedplate of the three-dimensional garage to prevent the elevating parking bedplate from falling down unexpectedly and from damaging to the parking bedplate and an automobile at a lower layer parking lot. The utility model makes use of a hook ring on the parking bedplate, making the hook of the safety hook open or close, and the utility model doesn't use an electromagnet to drive the hook. The safety hook for three-dimensional garage makes use of the interaction of the hook ring on the parking bedplate, the hook on the safety hook, the driving wheel and the shifting block to realize the open or close of the hook of the safety hook.

Description

The parking systems safety door hook

Technical field

The utility model relates to a kind of safety door hook, refers in particular to a kind of parking systems safety door hook.

Background technology

At present, parking systems can be divided into two classes with safety door hook: a class is dynamic type, adopts electromagnet to promote mostly, and when rising on the parking space, the shackle on electromagnet or the parking space promotes hook, and the hook of safety door hook is opened.After liter put in place on the parking space, electromagnet resetted hook or utilizes the hook deadweight that hook is resetted.The safety door hook hook can hook the parking space shackle, thereby prevents the unexpected tenesmus in parking space.When the need parking space descended, the electromagnet action promoted hook and opens, and made the normal decline smoothly in parking space.Another kind of is unpowered type, when rising on the parking space, utilizes shackle promotion safety door hook hook on the parking space, and hook is opened, after liter puts in place on the parking space, and hook utilization deadweight or spring reset.When the need parking space descends, utilize on the parking space shackle to touch mechanism on the safety door hook, open hook, the parking space utilizes spring to reset after descending.

Safety door hook in view of present lifting cross sliding type garage, dynamic type safety door hook utilizes electromagnet, and the electromagnet cost is higher, and the safety door hook cost of manufacture is increased, fault such as have jam in addition in the electromagnet course of action, do not reset is brought accident potential to the garage.Unpowered type safety door hook uses spring reset, and the performance of its dexterity of action and spring, manufacture craft have very big relation.

The utility model content

The purpose of this utility model is, a kind of parking systems safety door hook is provided, and can make safety door hook reliable in action, flexible, and cost of manufacture is low.

For the time existing above-mentioned purpose, a kind of parking systems safety door hook that the utility model provides, be mainly used in the lifting cross sliding type parking systems, it is characterized in that: the safety door hook concrete structure is made up of steel structure support 1, hook 2, thumb wheel 3, shifting block 4, hook 2 fixing axle 5 on steel structure support 1 rotates, thumb wheel 3 and shifting block 4 are installed on the hook sheet 8, and they are respectively around being fixed in axle 7 and axle 6 rotations on the hook sheet 8.

The shackle 9 supporting uses of installing on the described parking systems safety door hook, itself and parking platen, the lower end of hook 2 is one section inclined-plane, shackle 9 can promote the safety door hook swing by the inclined-plane.

Described parking systems safety door hook, thumb wheel 3 and shifting block 4 are installed between two hook sheets, they are respectively around being fixed in axle 7 and axle 6 rotations on the hook 2, thumb wheel 3 is mechanisms that a slice has four blades, four blade symmetric arrangement, there are two projectioies the lower end of shifting block 4, and two projectioies stop shifting block 4 clockwises to rotate.

The thumb wheel of installing between the described parking systems safety door hook, two hook sheets 3 can drive shifting block 4 when rotating and rotate, and shifting block 4 stops thumb wheels 3 to make inverse clock to rotate.

Described parking systems safety door hook, hook 2 can be formed by connecting with two hook sheets (8), also can be the thicker hook sheet of a slice.

Adopt following technical scheme: when rising on the parking space, utilize on the parking space fixing shackle to make hook revolution on the safety door hook, push hook open, make the shackle can be unrestricted and rise and put in place; When the parking space need descend, at first rise a bit of distance on the parking space, make shackle promote thumb wheel revolution on the hook, it is about 90 that thumb wheel is turned round, and the thumb wheel revolution is only arranged this moment, and hook is motionless.The parking space descends then, and shackle promotes thumb wheel, turns round together with hook, and the parking space can normally be descended.

Description of drawings

Fig. 1 is the positive figure of enforcement of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 a, Fig. 3 b, Fig. 3 c, Fig. 3 d are the utility model implementation process figure when the parking platen rises;

Fig. 4 a, Fig. 4 b, Fig. 4 c, Fig. 4 d, Fig. 4 e, Fig. 4 f, Fig. 4 g are the utility model implementation process figure when the parking platen descends.

The specific embodiment

As depicted in figs. 1 and 2, safety door hook mainly contains compositions such as steel structure support 1, hook 2, thumb wheel 3, shifting block 4.Steel structure support 1 can be connected with the steel work of multi-storied garage by the bolt hole on the junction plate; Hook 2 is welded by two hook sheets 8, its axle that can fix on steel structure support 15 rotates, and is hollow in the middle of two hook sheets 8, and there is the connection axis hole hollow part, thumb wheel 3 and shifting block 4 are installed between two hook sheets 8, and they are respectively around being fixed in axle 7 and axle 6 rotations on the hook 2.The hook bottom makes the inclined-plane, can make shackle 9 contact inclined-planes and when moving upward, promote the hook revolution.Thumb wheel 3 has four blades, and with the center steering axle center, four blade tip to centre of gyration distances equate that all four blade symmetries are uniform.Shifting block 4 one ends are fixed in the middle of two hook sheets of hook by gyroaxis, the other end is owing to have projection, and size is given prominence to outside the hook sheet greater than hook sheet intermediate space, mainly the acting as of shifting block prevent the thumb wheel counter-rotating and touch signal transmitter, safety door hook is opened or can both be sent signal when closed.

When being depicted as the rising of parking platen as Fig. 3 a～Fig. 3 d, the rough schematic of safety door hook opening procedure, when the parking platen need rise, the parking platen was risen to the bait and is encircled the inclined-plane of 9 contact hooks, 2 lower ends, under the promotion of shackle 2, hook 2 turns round around hook gyroaxis 5 together with thumb wheel 3, shifting block 4, hook is opened, when shackle continues to rise to when throwing off with the hook inclined-plane, under the deadweight effect, hook drives thumb wheel, shifting block returns back to and opens preceding initial position, and this moment, shackle entered hook.As fortuitous event, during the tenesmus of parking platen, hook can hook shackle, stops its tenesmus, prevents that infringement from taking place.

When being depicted as the decline of parking platen as Fig. 4 a～Fig. 4 g, the rough schematic of safety door hook opening procedure.When the parking platen need descend, the platen that at first stops rose earlier, and the parking platen ring 9 contact thumb wheel 3 earlier of rising to the bait promotes thumb wheel 3 around its axle 7 revolutions, and thumb wheel 3 promotes shifting blocks 4 simultaneously, made shifting block 4 also around axle 6 revolutions of shifting block; The parking platen continues to rise, and the thumb wheel revolution is after 90s approximately, and shifting block turns round back original position again under the deadweight effect, touches signal transmitter, and the platen that stops this moment no longer rises, and begins to descend.When the parking platen descends, the outer flank of tooth of shackle 9 contact thumb wheels, 3 blades, because the restriction of shifting block 4, thumb wheel can not reversed turning, so shackle promotes thumb wheel, drives hook, shifting block rotates counterclockwise around the hook gyroaxis together, hook is opened.When shackle was thrown off thumb wheel, under the deadweight effect, hook, thumb wheel, shifting block turned round again, are reset to initial position.

Claims

1, a kind of parking systems safety door hook, be mainly used in the lifting cross sliding type parking systems, it is characterized in that: the safety door hook concrete structure has steel structure support (1), hook (2), thumb wheel (3), shifting block (4) to form, hook (2) is gone up fixing axle (5) around steel structure support (1) and is rotated, thumb wheel (3) and shifting block (4) are installed on the hook sheet (8), and they go up axle (7) and axle (6) rotation around being fixed in hook sheet (8) respectively.

2, parking systems safety door hook according to claim 1 is characterized in that: the supporting use of shackle (9) of installing on itself and the parking platen, and the lower end of hook (2) is one section inclined-plane, shackle (9) can promote the safety door hook swing by the inclined-plane.

3, parking systems safety door hook according to claim 1, it is characterized in that: thumb wheel (3) and shifting block (4) are installed between two hook sheets, they go up axle (7) and axle (6) rotation around being fixed in hook (2) respectively, thumb wheel (3) is the mechanism that a slice has four blades, four blade symmetric arrangement, there are two projectioies the lower end of shifting block (4), and two projectioies stop shifting block (4) clockwise to rotate.

4, parking systems safety door hook according to claim 1 is characterized in that: the thumb wheel of installing between two hook sheets (3) can drive shifting block (4) and rotate when rotating, and shifting block (4) stops thumb wheel (3) to make inverse clock to rotate.

5, parking systems safety door hook according to claim 1 is characterized in that: hook (2) can be formed by connecting with two hook sheets (8), also can be the thicker hook sheet of a slice.