CN217526340U - Electric quick-lowering device of lifting equipment - Google Patents

Abstract

The utility model discloses a lifting means's electronic fast device that falls, the camera includes a supporting plate, the lower terminal surface fixedly connected with riser of backup pad, the rear end face fixedly connected with driving motor of riser, driving motor's output shaft runs through the one end fixedly connected with rolling disc of terminal surface before the riser, the outer wall winding of rolling disc has wire rope, the preceding terminal surface of riser rotates and is connected with the wire reel, the preceding terminal surface fixedly connected with gear wheel of wire reel, the up end of backup pad runs through and sets up flutedly, the cell wall of recess rotates and is connected with the pivot, the outer wall fixedly connected with four corners cam of pivot, the utility model relates to an electronic fast technical field that falls, this lifting means's electronic fast device that falls has solved current lifting means and can cause the descending speed very fast because the reason of article gravity when putting down article, because stability is not high, and then the problem that article damaged or the emergence of potential safety hazard can appear.

Description

Electric quick-lowering device of lifting equipment

Technical Field

The utility model relates to an electronic fast technical field that falls specifically is a lifting means's electronic fast device that falls.

Background

Modern amusement facilities fully utilize advanced technologies such as machinery, electricity, light, sound, water, force and the like, integrate knowledge, interestingness, scientificity and surprise into a whole, are popular among teenagers and children, and when some amusement facilities (such as a bungee) descending rapidly are used, electric lifting equipment is needed to be matched with the bungee of a user to increase interestingness.

The existing lifting equipment has the disadvantages that the falling speed is high due to the gravity of a human body when the lifting equipment is put down, the stability is not high, and the potential safety hazard is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lifting means's electronic fast device that falls has solved current lifting means and can cause the falling speed very fast because article gravity's reason when putting down article, because stability is not high, and then the problem of article damage or the emergence of potential safety hazard can appear.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lifting means's electronic fast device that falls, includes the backup pad, the lower terminal surface fixedly connected with riser of backup pad, the rear end face fixedly connected with driving motor of riser, driving motor's output shaft runs through the one end fixedly connected with rolling disc of terminal surface before the riser, the outer wall winding of rolling disc has wire rope, the preceding terminal surface rotation of riser is connected with the wire reel, the preceding terminal surface fixedly connected with gear wheel of wire reel, the up end of backup pad runs through set up flutedly, the cell wall rotation of recess is connected with the pivot, the outer wall fixedly connected with four corners cam of pivot.

Preferably, the front end face of the rotating shaft is fixedly connected with a pinion, the pinion is meshed with a gearwheel, and the lower end face of the supporting plate is fixedly connected with a U-shaped plate.

Preferably, the upper end face of the U-shaped plate is connected with a sliding column in a penetrating and sliding mode, and the lower end face of the sliding column is fixedly connected with a spring telescopic rod.

Preferably, the lower end face of the spring telescopic rod is fixedly connected with an extrusion plate, the lower end face of the extrusion plate is provided with anti-skidding lines, and one end, far away from the rotating disc, of the steel wire rope is located between the wire reels.

(III) advantageous effects

The utility model provides a lifting means's electronic fast device that falls. The method has the following beneficial effects:

1. according to the electric quick-descending device of the lifting equipment, through the matching of the driving motor, the rotating disc, the steel wire rope, the wire winding disc, the rotating shaft, the four-corner cam, the U-shaped plate, the spring telescopic rod, the extrusion plate, the anti-skid grains, the large gear, the small gear and the sliding column, firstly, the driving motor is started when quick descending is needed, the rotating disc is driven to rotate when the driving motor rotates, so that the steel wire rope on the outer wall of the rotating disc is loosened and descended on the outer wall of the wire winding disc, the steel wire rope can be limited at one position under the action of the wire winding disc, the phenomenon of left and right movement when the steel wire rope is loosened and descended is avoided, and the stability during quick descending is ensured;

2. this hoisting equipment's electronic fast device that falls, thereby can drive the gear wheel rotation and mesh pinion rotation when the wire reel rotates, pinion rotation time can drive pivot and four corners cam rotation, the arch of its outer wall can extrude the traveller and slide when the four corners cam rotates and descend, and then the compression of top spring telescopic link and stripper plate exert pressure to wire rope's upper portion, because the lower part of stripper plate is provided with anti-skidding line can improve the frictional force to wire rope, slow down its speed that descends, avoid when electronic decline and the overweight too fast phenomenon emergence of falling speed that causes of wire rope lower part, the security when having improved the electronic equipment fast and falling, the probability that the potential safety hazard takes place has been reduced.

Drawings

FIG. 1 is a schematic view of the mounting structure of the support plate of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a partially cut structure of the supporting plate of the present invention;

FIG. 4 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the engaging structure of the large gear and the small gear of the present invention;

fig. 6 is a schematic view of the rear view overall installation structure of the present invention.

In the figure: 1. a support plate; 2. a vertical plate; 3. a drive motor; 4. rotating the disc; 5. a wire rope; 6. a wire spool; 7. a rotating shaft; 8. a four-corner cam; 9. a U-shaped plate; 10. a spring telescopic rod; 11. a pressing plate; 12. anti-skid lines; 13. a bull gear; 14. a pinion gear; 15. a slide column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The utility model provides a technical scheme:

the first embodiment is as follows:

please refer to fig. 1 to 5, an electric quick-lowering device of a lifting apparatus, including a supporting plate 1, a lower end face of the supporting plate 1 is fixedly connected with a vertical plate 2, a rear end face of the vertical plate 2 is fixedly connected with a driving motor 3, an output shaft of the driving motor 3 runs through one end of a front end face of the vertical plate 2 and is fixedly connected with a rotating disc 4, an outer wall of the rotating disc 4 is wound with a steel wire rope 5, a front end face of the vertical plate 2 is rotatably connected with a wire reel 6, a front end face of the wire reel 6 is fixedly connected with a large gear 13, an upper end face of the supporting plate 1 runs through a groove, a groove wall of the groove is rotatably connected with a rotating shaft 7, an outer wall of the rotating shaft 7 is fixedly connected with a four-corner cam 8, a front end face of the rotating shaft 7 is fixedly connected with a small gear 14, the small gear 14 is engaged with the large gear 13, an upper end face of a lower end face of the supporting plate 1 is fixedly connected with a U-shaped plate 9,U template 9 is slidably connected with a sliding column 15, a lower end face of the sliding column 15 is fixedly connected with a spring telescopic rod 10, a lower end face of the spring telescopic rod 10 is fixedly connected with a squeezing plate 11, a lower end face of the squeezing plate 11 is provided with anti-skid-proof grains 12, and one end face of the steel wire rope 5 is located between the wire rope 5 far away from the rotating disc 6.

Through driving motor 3, rotating disc 4, wire rope 5, wire reel 6, rotating shaft 7, four-corner cam 8, U-shaped plate 9, spring telescopic rod 10, stripper plate 11, antiskid veins 12, gear wheel 13, the cooperation of pinion 14 and traveller 15, at first start driving motor 3 when needing to descend fast, driving motor 3 just can drive rotating disc 4 to rotate when rotating and make its outer wall wire rope 5 not hard up the decline at the outer wall of wire reel 6, because the effect of wire reel 6 can carry out spacing at a position wire rope 5, avoid the phenomenon that removes when wire rope 5 is not hard up the decline appears, stability when having guaranteed fast descending, and can drive gear wheel 13 to rotate and thereby mesh pinion 14 rotates when wire reel 6 rotates, can drive rotating shaft 7 and four-corner cam 8 to rotate when pinion 14 rotates, the arch of its outer wall can extrude traveller 15 to slide the decline when four-corner cam 8 rotates, and then push spring telescopic rod 10 compression and stripper plate 11 to exert pressure on the upper portion of wire rope 5, because the lower part of stripper plate 11 is provided with antiskid veins can improve its frictional force to wire rope 5, the possibility that the speed of lowering of wire rope 5 has avoided the electric safety of the reduction to take place, the possibility of reducing the electric power of the reduction has taken place.

The working principle is as follows: the driving motor 3 is started when the electric equipment is required to be rapidly lowered, the driving motor 3 can drive the rotating disc 4 to rotate to enable the steel wire rope 5 on the outer wall of the rotating disc to be loosened and lowered on the outer wall of the wire winding disc 6 when rotating, the steel wire rope 5 can be limited to one position due to the effect of the wire winding disc 6, the phenomenon that the steel wire rope 5 moves left and right when being loosened and lowered is avoided, the stability during rapid lowering is guaranteed, the large gear 13 can be driven to rotate when the wire winding disc 6 rotates, so that the small gear 14 is meshed with the rotation of the small gear, the rotating shaft 7 and the four-corner cam 8 can be driven to rotate when the small gear 14 rotates, the protrusion on the outer wall of the four-corner cam 8 can extrude the sliding column 15 to slide and lower when the four-corner cam 8 rotates, the spring telescopic rod 10 is pushed to compress, the extrusion plate 11 applies pressure on the upper portion of the steel wire rope 5, the friction force on the steel wire rope 5 can be improved due to the fact that the anti-slip grains 12 are arranged on the lower portion of the extrusion plate 11, the descending speed of the steel wire rope is slowed down, the electric equipment is avoided, the phenomenon that the lowering and the phenomenon that the lower portion of the steel wire rope 5 is too heavy, the electric equipment is too fast, the safety during rapid lowering is improved, and the probability of the safety potential safety hazard is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (4)

1. An electric quick-lowering device of a lifting apparatus, comprising a support plate (1), characterized in that: the utility model discloses a wire reel, including backup pad (1), riser (2), the rear end face fixedly connected with driving motor (3) of riser (2), the output shaft of driving motor (3) runs through one end fixedly connected with rolling disc (4) of riser (2) preceding terminal surface, the outer wall winding of rolling disc (4) has wire rope (5), the preceding terminal surface of riser (2) rotates and is connected with wire reel (6), the preceding terminal surface fixedly connected with gear wheel (13) of wire reel (6), the up end of backup pad (1) runs through and sets up the recess, the cell wall of recess rotates and is connected with pivot (7), the outer wall fixedly connected with four corners cam (8) of pivot (7).

2. An electric quick-lowering device of a lifting apparatus according to claim 1, characterized in that: the front end face of the rotating shaft (7) is fixedly connected with a small gear (14), the small gear (14) is meshed with a large gear (13), and the lower end face of the supporting plate (1) is fixedly connected with a U-shaped plate (9).

3. An electric quick-lowering device for a lifting apparatus according to claim 2, characterized in that: the upper end face of the U-shaped plate (9) is connected with a sliding column (15) in a penetrating and sliding mode, and the lower end face of the sliding column (15) is fixedly connected with a spring telescopic rod (10).

4. An electric quick-lowering device of a lifting apparatus according to claim 3, characterized in that: the lower end face of the spring telescopic rod (10) is fixedly connected with an extrusion plate (11), the lower end face of the extrusion plate (11) is provided with anti-skidding grains (12), and one end, far away from the rotating disc (4), of the steel wire rope (5) is located between the wire reels (6).

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