CN219173993U

CN219173993U - Buffer base of safety elevator car

Info

Publication number: CN219173993U
Application number: CN202320359358.8U
Authority: CN
Inventors: 洪小星; 孙根宝; 纪小兵
Original assignee: Jiangsu New Heli Electromechanical Co ltd
Current assignee: Jiangsu New Heli Electromechanical Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-13
Anticipated expiration: 2033-03-02

Abstract

The utility model provides a buffer base of a safe elevator car, which relates to the technical field of buffer bases and comprises a base body. According to the utility model, the fixed plate is used for supporting the elevator car, when the elevator car impacts the fixed plate downwards, the fixed plate can drive the sliding rod to move downwards, the sliding rod drives the bottom block to move subsequently, the bottom block presses the main spring downwards, the elevator car can be primarily buffered through deformation of the main spring, meanwhile, the bottom block can drive the thin rod to move downwards in the downward movement process, the thin rod drives the round block to press the auxiliary spring subsequently, the auxiliary spring can further buffer the elevator car, and when the fixed plate contacts the bottom, the fixed plate can drive the soft cushion to press the base body, the elevator car can be further buffered through deformation of the soft cushion, so that the elevator car can be furthest protected, the elevator car is prevented from being damaged, and meanwhile, the riding experience is improved.

Description

Buffer base of safety elevator car

Technical Field

The utility model relates to the technical field of buffer bases, in particular to a buffer base of a safe elevator car.

Background

In the process of using elevator car, in order to set up the buffer module in its bottom usually, on the one hand make the user who takes the elevator have good experience, on the other hand can guarantee the stability of elevator in the use effectively, avoid hard impact to produce great damage to itself, but present current buffer base is when in actual use, especially in the in-process of buffering, only is buffering through single group spring, and the effect is single, has influenced the buffering effect, needs to improve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a buffer base of a safety elevator car.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a safe elevator car buffer base, includes the base body, the top surface of base body is provided with the slide bar, the top surface of base body runs through and is provided with the slide bar, the top fixed mounting of slide bar has the fixed plate, the bottom of slide bar is equipped with the bottom block admittedly, fixed mounting has the main spring between the inner wall of bottom block and base body, the top surface fixed mounting of bottom block has the thin pole, the one end fixed mounting of thin pole has the button block, the surface cover of thin pole is equipped with the auxiliary spring, the bottom surface fixed mounting of fixed plate has the cushion.

In order to enable the thin rod to slide in the base body stably, the utility model is improved in that the soft cushions are symmetrically distributed on the bottom surface of the fixing plate, and the thin rod is connected with the base body in a sliding way.

In order to improve practicability, the utility model is improved in that the sliding rod is in sliding connection with the base body, and the soft cushion is made of natural rubber.

In order to remove burrs, the utility model is improved in that chamfer angles are formed at four corners of the surface of the base body.

In order to prevent the fixed plate from being worn, the utility model is improved in that the top surface of the fixed plate is provided with an anti-wear mechanism, the anti-wear mechanism comprises a slot, the slot is arranged on the top surface of the fixed plate, the inner wall of the slot is provided with an inserting rod, the top end of the inserting rod is fixedly provided with an anti-wear pad, and the inner wall of the slot is fixedly provided with a magnet.

In order to improve the service life of the inserted link, the utility model is improved in that the inserted link is made of ferrite stainless steel, and the size of the inserting slot is the same as that of the inserted link.

In order to improve the wear resistance, the utility model is improved in that the slots are arranged on the top surface of the fixed plate at equal intervals, and the wear-resistant pad is made of butadiene rubber.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the fixed plate is used for supporting the elevator car, when the elevator car impacts the fixed plate downwards, the fixed plate can drive the sliding rod to move downwards, the sliding rod drives the bottom block to move subsequently, the bottom block presses the main spring downwards, the elevator car can be primarily buffered through deformation of the main spring, meanwhile, the bottom block can drive the thin rod to move downwards in the downward movement process, the thin rod drives the round block to press the auxiliary spring subsequently, the auxiliary spring can further buffer the elevator car, and when the fixed plate contacts the bottom, the fixed plate can drive the soft cushion to press the base body, the elevator car can be further buffered through deformation of the soft cushion, so that the elevator car can be furthest protected, the elevator car is prevented from being damaged, and meanwhile, the riding experience is improved.

2. According to the utility model, the anti-wear pad covers the top surface of the fixed plate, so that when the fixed plate is in contact with the elevator car, the friction speed of the fixed plate can be reduced, the service life of the fixed plate is further prolonged, when the anti-wear pad cannot be used, a worker only needs to pull the anti-wear pad outwards to take down the anti-wear pad, when the anti-wear pad needs to be installed, the inserting rod on the bottom surface of the anti-wear pad only needs to be aligned with the inserting groove to be inserted until the inserting rod is inserted into the inserting groove and abuts against the magnet, and at the moment, the inserting rod is sucked by the magnet due to the ferrite stainless steel material of the inserting rod, and at the moment, the anti-wear pad can be fixed, so that the effect of conveniently replacing the anti-wear pad is achieved, the maintenance of the worker is facilitated, and the practicability is further improved.

Drawings

Fig. 1 is a schematic diagram of a buffer base for a safety elevator car according to the present utility model;

fig. 2 is a cross-sectional view of a buffer base of a safety elevator car according to the present utility model;

fig. 3 is a top view of a buffer base for a safety elevator car according to the present utility model;

fig. 4 is a bottom view of a buffer base for a safety elevator car according to the present utility model.

Legend description:

1. a base body; 2. a slide bar; 3. a fixing plate; 4. a bottom block; 5. a main spring; 6. a thin rod; 7. round blocks; 8. a secondary spring; 9. a soft cushion; 10. a slot; 11. a rod; 12. an abrasion-proof pad; 13. and (3) a magnet.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a safe elevator car buffer base, including base body 1, the chamfer has all been seted up at the surface four corners of base body 1, the burr during processing can be got rid of to the chamfer, the top surface of base body 1 is provided with slide bar 2, sliding connection between slide bar 2 and the base body 1, the top surface of base body 1 runs through and is provided with slide bar 2, the top fixed mounting of slide bar 2 has fixed plate 3, fixed plate 3 that sets up is used for supporting the elevator car, the bottom of slide bar 2 is fixed and is equipped with bottom block 4, fixed mounting has main spring 5 between the inner wall of bottom block 4 and base body 1, the top surface fixed mounting of bottom block 4 has thin pole 6, sliding connection between thin pole 6 and the base body 1, the one end fixed mounting of thin pole 6 has button piece 7, the surface cover of thin pole 6 is equipped with auxiliary spring 8.

Referring to fig. 1-4, the bottom surface of the fixing plate 3 is fixedly provided with a soft cushion 9, the soft cushion 9 is made of natural rubber, when the elevator car impacts the fixing plate 3 downwards, the fixing plate 3 can drive the sliding rod 2 to move downwards, the sliding rod 2 then drives the bottom block 4 to move, the bottom block 4 presses the main spring 5 downwards, the elevator car can be initially buffered through deformation of the main spring 5, meanwhile, the bottom block 4 can also drive the thin rod 6 to move downwards in the downward movement process, the thin rod 6 then drives the round block 7 to press the auxiliary spring 8, at this time, the auxiliary spring 8 can further buffer, and when the fixing plate 3 touches the bottom, the fixing plate 3 can drive the soft cushion 9 to press the base body 1, at this time, the elevator car can further buffer through deformation of the soft cushion 9, so that the elevator car can be furthest protected, and the elevator car is prevented from being damaged, and the soft cushion 9 is symmetrically distributed on the bottom surface of the fixing plate 3.

Examples

Referring to fig. 3-4, the top surface of the fixing plate 3 is provided with an anti-wear mechanism, the anti-wear mechanism comprises a slot 10, the slot 10 is arranged on the top surface of the fixing plate 3, an insert rod 11 is arranged on the inner wall of the slot 10, the insert rod 11 is made of ferrite stainless steel, the size of the slot 10 is the same as that of the insert rod 11, the top end of the insert rod 11 is fixedly provided with an anti-wear pad 12, the arranged anti-wear pad 12 covers the top surface of the fixing plate 3, when the fixing plate 3 is contacted with an elevator car, the friction speed of the fixing plate 3 can be reduced, the service life of the fixing plate 3 is further prolonged, the insert rod 10 is arranged on the top surface of the fixing plate 3 at equal distance, the anti-wear pad 12 is made of butadiene rubber, a magnet 13 is fixedly arranged on the inner wall of the slot 10, the insert rod 11 on the bottom surface of the anti-wear pad 12 is pulled outwards, and the insert rod 11 is only required to be aligned with the insert rod 10 until the insert rod 11 is inserted into the slot 10 and the magnet 13, at this time, and the anti-wear pad 12 is convenient to replace due to the fact that the magnet 13 is made of ferrite stainless steel.

Working principle: the fixed plate 3 that sets up is used for supporting elevator car, and when elevator car strikes fixed plate 3 downwards, fixed plate 3 can drive slide bar 2 downstream, slide bar 2 drives foundation block 4 motion afterwards, foundation block 4 at this moment extrudes main spring 5 downwards, can carry out preliminary buffering to elevator car through the deformation of main spring 5 this moment, simultaneously foundation block 4 at the in-process of downstream, still can drive fine rod 6 downstream, fine rod 6 drives circle piece 7 extrusion auxiliary spring 8 later, can further cushion through auxiliary spring 8 this moment, and when fixed plate 3 touches the end, fixed plate 3 can drive cushion 9 extrusion base body 1, can also further cushion elevator car through cushion 9 self's deformation this moment, so can furthest's protection elevator car, and then avoid elevator car to damage, the while has improved the riding experience, the wear pad 12 that sets up covers at fixed plate 3 top surface, like this when fixed plate 3 contacts with elevator car, can reduce the friction speed of fixed plate 3, and then improve fixed plate 3's life, and at the wear pad 12 need insert the wear pad 12 to insert the wear pad 11 when the wear pad 12 and can only need insert the wear pad 11 to insert the wear pad 11 to the insert the wear pad to the wear pad 11 when the wear pad 11 at this moment, the wear pad 11 need only to insert the wear pad 11, the wear pad is convenient for the insert the wear pad 11.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a safe elevator car buffer base, includes base body (1), its characterized in that: the novel multifunctional electric water heater is characterized in that the top surface of the base body (1) is provided with a sliding rod (2), the top surface of the base body (1) is provided with the sliding rod (2) in a penetrating mode, a fixing plate (3) is fixedly arranged at the top end of the sliding rod (2), a bottom block (4) is fixedly arranged at the bottom end of the sliding rod (2), a main spring (5) is fixedly arranged between the bottom block (4) and the inner wall of the base body (1), a thin rod (6) is fixedly arranged at the top surface of the bottom block (4), a round block (7) is fixedly arranged at one end of the thin rod (6), a secondary spring (8) is sleeved on the surface of the thin rod (6), and a soft cushion (9) is fixedly arranged at the bottom surface of the fixing plate (3).

2. The safety elevator car buffer mount of claim 1, wherein: the soft cushions (9) are symmetrically distributed on the bottom surface of the fixed plate (3), and the thin rods (6) are in sliding connection with the base body (1).

3. The safety elevator car buffer mount of claim 1, wherein: the sliding rod (2) is in sliding connection with the base body (1), and the soft cushion (9) is made of natural rubber.

4. The safety elevator car buffer mount of claim 1, wherein: chamfer angles are formed in four corners of the surface of the base body (1).

5. The safety elevator car buffer mount of claim 1, wherein: the anti-wear mechanism is arranged on the top surface of the fixed plate (3), the anti-wear mechanism comprises a slot (10), the slot (10) is arranged on the top surface of the fixed plate (3), a plug rod (11) is arranged on the inner wall of the slot (10), an anti-wear pad (12) is fixedly arranged on the top end of the plug rod (11), and a magnet (13) is fixedly arranged on the inner wall of the slot (10).

6. The safety elevator car buffer mount of claim 5, wherein: the inserted link (11) is made of ferrite stainless steel, and the size of the inserting groove (10) is the same as that of the inserted link (11).

7. The safety elevator car buffer mount of claim 5, wherein: the slots (10) are arranged on the top surface of the fixed plate (3) at equal intervals, and the anti-wear pad (12) is made of butadiene rubber.