CN211998340U

CN211998340U - Safety protection subassembly for elevator

Info

Publication number: CN211998340U
Application number: CN202020211737.9U
Authority: CN
Inventors: 周轩; 李坚
Original assignee: Konda Elevator Co Ltd
Current assignee: Konda Elevator Co Ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-24
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to the technical field of elevator, and a safety protection subassembly for elevator is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the support sleeve, support loop bar has been cup jointed in support sleeve's medial surface activity, the top fixed mounting of support loop bar has the pressure receiving plate, the buffer board is gone up to the top fixedly connected with of pressure receiving plate, the bottom fixed mounting of support loop bar has the baffle, buffer spring has been placed to support sleeve's inside. This safety protection subassembly for elevator, through last buffer board, receive the board, buffer spring, base for can warp the release under the high pressure through last buffer board after the car contact with the whereabouts, then on receiving the board through the bottom and transmitting remaining impact force to buffer spring, cushion the car through buffer spring's compression, carry out the secondary buffering, thereby make the falling speed of car reduce gradually, and then make the buffering protective effect to the car better.

Description

Safety protection subassembly for elevator

Technical Field

The utility model relates to an elevator technical field specifically is a safety protection subassembly for elevator.

Background

The elevator is a transportation equipment of transporting pedestrian or goods perpendicularly, and in daily use, the elevator has certain security, but because some accident's emergence can lead to the condition that the gliding appears in the elevator to drive the car and fall, the car can lead to the casualties with the violent impact of bottom, consequently an elevator safety protection subassembly, the elevator buffer has widely been put into use.

The existing elevator buffer is a buffer device which is installed at the bottom of an elevator shaft and is positioned under a car, but due to the reasons that the stress area of the buffer is small and the like, the buffer effect played by the car is not good after the buffer device is contacted with the descending car, and meanwhile, due to the fact that the stress of a stress point is too large, the car is possibly damaged to a greater extent, and therefore the final buffer protection effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a safety protection subassembly for elevator possesses the advantage that convenient removal when buffering protective effect is better with the line, has solved the not good and inconvenient problem of removal of buffering protective effect.

The utility model provides a following technical scheme: the utility model provides a safety protection subassembly for elevator, includes the base, the top fixed mounting of base has the support sleeve, support loop bar has been cup jointed in support sleeve's medial surface activity, the top fixed mounting of support loop bar has the pressure receiving plate, the buffer board is gone up to the top fixedly connected with of pressure receiving plate, the bottom fixed mounting of support loop bar has the baffle, buffer spring has been placed to support sleeve's inside.

Preferably, the number of the supporting sleeves is six, six the supporting sleeves are two and one group, and are divided into three groups, the left and right groups of supporting sleeves are respectively distributed at four corners of the top of the base, and the middle part of the supporting sleeves is one group, and the supporting sleeves are mutually close to each other and are distributed at the middle part of the top of the base.

Preferably, the bottom of base fixed mounting has lower buffer board, go up the buffer board and make by rubber materials with lower buffer board, it is 150mm to go up the thickness of buffer board, the thickness of buffer board is 50mm down.

Preferably, flexible chamber has been seted up to the inside of base, the groove of accomodating that is linked together with flexible chamber is seted up in the four corners of base bottom, the middle part fixed mounting at the inside top of base has electric cylinder, electric cylinder's bottom fixedly connected with lifter plate, the equal fixed mounting in four corners of lifter plate bottom has the connecting rod, the bottom fixedly connected with of connecting rod is located the walking wheel of accomodating inslot portion.

Preferably, the limiting grooves are formed in the front end and the rear end of the left side face and the rear end of the right side face of the inner portion of the telescopic cavity, limiting blocks are fixedly mounted at the front end and the rear end of the left side face and the rear end of the right side face of the lifting plate, and the limiting blocks are movably connected with the limiting grooves in an inserted mode.

Preferably, the reinforcing columns are fixedly connected to the left end and the right end of the front side and the rear side between the upper side surface and the lower side surface of the inner portion of the telescopic cavity, the top of the lifting plate is provided with a sleeve hole, and the sleeve hole is movably sleeved with the reinforcing columns.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this safety protection subassembly for elevator, through last buffer board, receive the board, buffer spring, base for can warp the release under the high pressure through last buffer board after the car contact with the whereabouts, then on receiving the board through the bottom and transmitting remaining impact force to buffer spring, cushion the car through buffer spring's compression, carry out the secondary buffering, thereby make the falling speed of car reduce gradually, and then make the buffering protective effect to the car better.

2. This safety protection subassembly for elevator through action wheel, electric cylinder, accomodate the groove for can drive the action wheel through electric cylinder and go up and down, thereby can go up and down to the action wheel as required, and then can realize removing or fixing the safety protection subassembly, make the suitability of safety protection subassembly stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the inner structure of the telescopic cavity of the present invention;

fig. 3 is a connection relationship diagram of the support loop bar and the support sleeve of the present invention.

In the figure: 1. a base; 2. a traveling wheel; 3. a lower buffer plate; 4. a pressure receiving plate; 5. an upper buffer plate; 6. Supporting the loop bar; 7. a support sleeve; 8. a telescoping chamber; 9. a reinforcement column; 10. a limiting groove; 11. a limiting block; 12. sleeving a hole; 13. an electric cylinder; 14. a lifting plate; 15. a connecting rod; 16. a receiving groove; 17. A baffle plate; 18. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a safety protection assembly for an elevator comprises a base 1, a support sleeve 7 is fixedly mounted at the top end of the base 1, a support loop bar 6 is movably sleeved on the inner side surface of the support sleeve 7, a pressure receiving plate 4 is fixedly mounted at the top of the support loop bar 6, an upper buffer plate 5 is fixedly connected at the top of the pressure receiving plate 4, a baffle 17 is fixedly mounted at the bottom end of the support loop bar 6, and a buffer spring 18 is placed inside the support sleeve 7.

Wherein, the quantity of support sleeve 7 is six, six support sleeve 7 are two a set of, divide into three groups, control two sets of support sleeve 7 and distribute respectively in the four corners at base 1 top, the distribution that a set of support sleeve 7 in middle part is close to each other is at the middle part at base 1 top, make all around and the middle part of pressed plate 4 bottom all have the strong point, thereby can greatly increased pressed plate 4 intensity, avoided pressed plate 4 pressed in-process because the unbalanced device that leads to of pressurized damages, and then influenced the buffer process.

Wherein, the bottom fixed mounting of base 1 has buffer board 3 down, goes up buffer board 5 and makes by rubber materials with lower buffer board 3, and the thickness of going up buffer board 5 is 150mm for buffer board 5 can be as far as possible cushions the speed reduction to the car, and the thickness of buffer board 3 is 50mm down, makes buffer board 3 can play the effect of supplementary buffering down under the prerequisite of having guaranteed not influence device stability down.

Wherein, flexible chamber 8 has been seted up to base 1's inside, the groove 16 of accomodating that is linked together with flexible chamber 8 is seted up in the four corners of base 1 bottom, can accomodate walking wheel 2, the middle part fixed mounting at the inside top of base 1 has electric cylinder 13, electric cylinder 13's bottom fixedly connected with lifter plate 14, the equal fixed mounting in four corners of lifter plate 14 bottom has connecting rod 15, connecting rod 15's bottom fixedly connected with is located accomodates the inside walking wheel 2 in groove 16, can drive walking wheel 2 through electric cylinder 13 and shift up and get into and accomodate inside the groove 16, thereby make walking wheel 2 can not exert an influence to safety protection component's overall stability.

Wherein, the spacing groove 10 has all been seted up at both ends around the inside left and right sides face in flexible chamber 8, and the equal fixed mounting in both ends has stopper 11 around the lifter plate 14 left and right sides face, and stopper 11 is pegged graft with spacing groove 10 activity, restricts the direction of motion of lifter plate 14 to the stability of lifter plate 14 lift in-process has been guaranteed.

Wherein, the post 9 is strengthened to the equal fixedly connected with in both ends about both sides around between the inside upper and lower both sides face in flexible chamber 8, can increase base 1's bulk strength through strengthening the post 9, avoids leading to the holistic intensity greatly reduced of device because of seting up flexible chamber 8, and then influences the buffering effect, and the hole 12 has been seted up at the top of lifter plate 14 to cup joint, cup joints hole 12 and strengthens the activity of post 9 and cup joint for can not hinder the normal lift production of lifter plate 14.

The working principle is as follows:

when the car whereabouts and last buffer board 5 contact, go up buffer board 5 and warp the release pressure under high pressure, can play certain cushioning effect to the car, then rethread buffer spring 18 compresses the buffering to make the falling speed greatly reduced of car, and then alleviateed the impaired degree of car greatly.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety protection subassembly for elevator, includes base (1), its characterized in that: the utility model discloses a support sleeve, including base (1), support sleeve (7), medial surface activity cup jointed support loop bar (6) of support sleeve (7), the top fixed mounting of support loop bar (6) has compressed plate (4), compressed plate (4)'s top fixedly connected with goes up buffer board (5), the bottom fixed mounting of support loop bar (6) has baffle (17), buffer spring (18) have been placed to the inside of support sleeve (7).

2. The safety shield assembly for an elevator of claim 1, wherein: the quantity of support sleeve pipe (7) is six, six two a set of support sleeve pipe (7) are divided into three groups, control two sets of support sleeve pipe (7) and distribute respectively in the four corners at base (1) top, and the middle part is a set of support sleeve pipe (7) are close to each other distribute in the middle part at base (1) top.

3. The safety shield assembly for an elevator of claim 1, wherein: the bottom fixed mounting of base (1) has lower buffer board (3), go up buffer board (5) and make by rubber materials with lower buffer board (3), the thickness of going up buffer board (5) is 150mm, the thickness of lower buffer board (3) is 50 mm.

4. The safety shield assembly for an elevator of claim 1, wherein: flexible chamber (8) have been seted up to the inside of base (1), the four corners of base (1) bottom is seted up and is accomodate groove (16) that is linked together with flexible chamber (8), the middle part fixed mounting at the inside top of base (1) has electric cylinder (13), the bottom fixedly connected with lifter plate (14) of electric cylinder (13), the equal fixed mounting in four corners of lifter plate (14) bottom has connecting rod (15), the bottom fixedly connected with of connecting rod (15) is located accomodates inside walking wheel (2) of groove (16).

5. The safety shield assembly for an elevator of claim 4, wherein: spacing groove (10) have all been seted up at both ends around the inside left and right sides face in flexible chamber (8), equal fixed mounting in both ends has stopper (11) around lifter plate (14) left and right sides face, stopper (11) are pegged graft with spacing groove (10) activity.

6. The safety shield assembly for an elevator of claim 4, wherein: reinforcing columns (9) are fixedly connected to the left end and the right end of the front side and the rear side between the upper side face and the lower side face of the interior of the telescopic cavity (8), sleeve-joint holes (12) are formed in the top of the lifting plate (14), and the sleeve-joint holes (12) are movably sleeved with the reinforcing columns (9).