CN212245808U - Elevator buffer with high buffering performance - Google Patents
Elevator buffer with high buffering performance Download PDFInfo
- Publication number
- CN212245808U CN212245808U CN202020676036.2U CN202020676036U CN212245808U CN 212245808 U CN212245808 U CN 212245808U CN 202020676036 U CN202020676036 U CN 202020676036U CN 212245808 U CN212245808 U CN 212245808U
- Authority
- CN
- China
- Prior art keywords
- buffer
- split bodies
- connecting body
- top plate
- split
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The invention provides an elevator buffer with high buffer performance, which comprises a base and a top plate, wherein a buffer structure is arranged at the upper part of the top plate, and a supporting mechanism is arranged between the top plate and the base; the buffer structure comprises a plurality of split bodies which are arranged side by side, the adjacent two split bodies are mutually connected through a connecting body, a buffer reinforcing piece is arranged in each split body, and a connecting piece for connecting the buffer reinforcing pieces in the split bodies on the two sides is arranged in the connecting body; the height of the connecting body is smaller than that of the split bodies, a deformation gap is formed between the two adjacent split bodies, and the lower surfaces of the split bodies and the connecting body are provided with buffering concave cavities. The invention has reasonable structure design, the buffer device and the supporting mechanism can simultaneously play a buffer role, and all rigid structural components are not in direct contact, thereby avoiding strong vibration. This buffer buffering shock attenuation effect is very good.
Description
Technical Field
The invention belongs to the technical field of elevator accessories, and particularly relates to an elevator buffer with high buffering performance.
Background
The elevator buffer is generally installed at the well pit, when elevator car or counter weight fall, can play final buffering, braking and guard action to prevent that the car from directly hitting the end and playing safety protection's effect. Most of traditional elevator buffers adopt springs as supports or adopt rubber blocks as buffer structures, the buffer and shock absorption performance is not particularly ideal, during buffering, force feedback is in a hard or soft buffer state which is not ideal, the rubber blocks and the springs are simply combined, and ideal performance cannot be achieved, so that the existing buffers are necessarily improved, and the buffer performance is improved.
Disclosure of Invention
In view of the above, the present invention provides an elevator buffer with high buffering performance to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an elevator buffer with high buffer performance comprises a base and a top plate, wherein a buffer structure is arranged at the upper part of the top plate, and a supporting mechanism is arranged between the top plate and the base;
the buffer structure comprises a plurality of split bodies which are arranged side by side, the two adjacent split bodies are connected with each other through a connecting body, a buffer reinforcing piece is arranged in each split body, and a connecting piece for connecting the buffer reinforcing pieces in the split bodies on the two sides is arranged in the connecting body;
the height of the connecting body is smaller than that of the two split bodies, a deformation gap is formed between the two adjacent split bodies, and the lower surfaces of the split bodies and the connecting body are respectively provided with a buffering concave cavity.
Further, the split body and the connecting body are integrally formed.
Furthermore, the buffer reinforcement comprises a horizontal bearing part, and two ends of the bearing part are respectively provided with a downward inclined supporting part; the two ends of the connecting piece are respectively connected with the tail ends of the supporting parts on the corresponding sides.
Further, the supporting mechanism comprises a plurality of groups of spring cylinders which are vertically arranged.
Further, the supporting mechanism comprises a cylinder with an opening at the lower end, a spring is arranged in the cylinder, the upper end of the spring is propped against the cylinder, and the lower end of the spring is propped against the base; the outer wall of the barrel is symmetrically provided with edge blocks, and the base is provided with guide columns matched with the guide holes in the edge blocks.
Further, the lower end of the cylinder body is provided with a buffer block.
Further, the cylinder is fixed on the lower end face of the top plate.
Compared with the prior art, the invention has the following advantages:
the invention has reasonable structure design, when the elevator cage falls down, the buffer device and the supporting mechanism can simultaneously play a buffer role, and the rigid structural members are not in direct contact with each other, thereby avoiding strong vibration. In the split loading process of the buffer device, the buffer reinforcing piece and the buffer cavity or the buffer shock absorption are carried out simultaneously, and in addition, the buffer of the supporting mechanism has very good buffer shock absorption effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a structural sectional view of the invention;
FIG. 3 is a schematic view of a portion of a cushioning structure according to an embodiment of the present invention;
fig. 4 is a schematic view of a supporting mechanism part in the inventive embodiment of the present invention.
Description of reference numerals:
1-a base; 2-a top plate; 3-a buffer structure; 4-a support mechanism; 5-splitting; 6-linker; 7-a cushioning reinforcement; 8-a connector; 9-deformation clearance; 10-a carrier part; 11-a support; 12-a cylinder body; 13-a spring; 14-edge block; 15-a guide post; 16-a buffer block; 17-buffer cavity.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
An elevator buffer with high buffer performance is disclosed, as shown in fig. 1 to 4, and comprises a base 1 and a top plate 2, wherein a buffer structure 3 is arranged at the upper part of the top plate, and a supporting mechanism 4 is arranged between the top plate and the base;
the buffer structure comprises a plurality of split bodies 5 which are arranged side by side, the two adjacent split bodies are connected with each other through a connecting body 6, a buffer reinforcing piece 7 is arranged in each split body, and a connecting piece 8 for connecting the buffer reinforcing pieces in the split bodies on the two sides is arranged in the connecting body; in an optional embodiment, the split body and the connecting body are integrally formed, specifically, the split body and the connecting body in the buffer structure are formed by vulcanization of a rubber material, and the structural stability is good.
The connector height is less than the components of a whole that can function independently height, forms deformation clearance 9 between two adjacent components of a whole that can function independently, promptly, the recess that forms between two components of a whole that can function independently receives the space of extrusion deformation, such structural design both can effectively guarantee components of a whole that can function independently bearing capacity, allows its compressive deformation under great load again, and shock-absorbing capacity is better, components of a whole that can function independently and connector lower surface all are equipped with buffering cavity 17, and the pressure that the air compression in the buffering cavity brought when utilizing the pressurized provides the supporting force, and compression degree is bigger, and buffering cavity internal pressure is bigger, and is more obvious to the "support" effect that the components of a whole that can. The buffer concave cavity is also used as a space for deformation of the split body or the connecting body after being pressed. In an optional embodiment, the buffering cavity can be vertically provided with a spring, and when the spring is pressed, the spring can play a role in buffering, so that the buffering performance is further improved.
The buffering reinforcing part comprises a horizontal bearing part 10, and two ends of the bearing part are respectively provided with a downward inclined supporting part 11; the two ends of the connecting piece are respectively connected with the tail ends of the supporting parts on the corresponding sides.
In an alternative embodiment, the supporting mechanism comprises a cylinder 12 with an opening at the lower end, a spring 13 is arranged in the cylinder, the upper end of the spring is propped against the cylinder, and the lower end of the spring is propped against the base; the outer wall of the barrel is symmetrically provided with edge blocks 14, and the base is provided with guide columns 15 matched with the guide holes in the edge blocks. The cylinder is generally fixed to the lower end surface of the top plate. The guide column is utilized to guide the cylinder body, so that the cylinder body can always move in the vertical direction.
In order to further improve the buffering capacity and avoid the direct collision of the base or the top plate with the cylinder, a buffering block 16 is arranged at the lower end of the cylinder, and a through hole avoiding the spring is arranged on the buffering block. The buffer block can be a rubber block or a nylon block.
Of course, the support mechanism described above comprises several sets of spring cylinders arranged vertically, as shown in fig. 1. The cylinder end of the spring cylinder can be fixed on the base, and the cylinder rod end is fixed on the top plate. When the structure is arranged, an earring structure can be arranged at the front end of the cylinder rod, and the earring part is hinged and fixed on the top plate through a hinge shaft.
The invention has reasonable structure design, when the elevator cage falls down, the buffer device and the supporting mechanism can simultaneously play a buffer role, and the rigid structural members are not in direct contact with each other, thereby avoiding strong vibration. In the split loading process of the buffer device, the buffer reinforcing piece and the buffer cavity or the buffer shock absorption are carried out simultaneously, and in addition, the buffer of the supporting mechanism has very good buffer shock absorption effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. An elevator buffer with high buffer performance is characterized in that: the buffer structure is arranged at the upper part of the top plate, and a supporting mechanism is arranged between the top plate and the base;
the buffer structure comprises a plurality of split bodies which are arranged side by side, the two adjacent split bodies are connected with each other through a connecting body, a buffer reinforcing piece is arranged in each split body, and a connecting piece for connecting the buffer reinforcing pieces in the split bodies on the two sides is arranged in the connecting body;
the height of the connecting body is smaller than that of the two split bodies, a deformation gap is formed between the two adjacent split bodies, and the lower surfaces of the split bodies and the connecting body are respectively provided with a buffering concave cavity.
2. A high buffer performance elevator buffer as defined in claim 1, wherein: the split body and the connecting body are integrally formed.
3. A high buffer performance elevator buffer as defined in claim 1, wherein: the buffer reinforcing piece comprises a horizontal bearing part, and two ends of the bearing part are respectively provided with a downward inclined supporting part; and two ends of the connecting piece are respectively connected to the tail ends of the supporting parts on the corresponding sides.
4. A high buffer performance elevator buffer as defined in claim 1, wherein: the supporting mechanism comprises a plurality of groups of spring cylinders which are vertically arranged.
5. A high buffer performance elevator buffer as defined in claim 1, wherein: the supporting mechanism comprises a barrel with an opening at the lower end, a spring is arranged in the barrel, the upper end of the spring is propped against the barrel, and the lower end of the spring is propped against the base; the outer wall of the barrel is symmetrically provided with edge blocks, and the base is provided with guide columns matched with the guide holes in the edge blocks.
6. A high buffer performance elevator buffer as defined in claim 5, wherein: the lower end of the barrel is provided with a buffer block.
7. A high buffer performance elevator buffer as defined in claim 5, wherein: the cylinder body is fixed on the lower end face of the top plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020676036.2U CN212245808U (en) | 2020-04-28 | 2020-04-28 | Elevator buffer with high buffering performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020676036.2U CN212245808U (en) | 2020-04-28 | 2020-04-28 | Elevator buffer with high buffering performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212245808U true CN212245808U (en) | 2020-12-29 |
Family
ID=73997112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020676036.2U Active CN212245808U (en) | 2020-04-28 | 2020-04-28 | Elevator buffer with high buffering performance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212245808U (en) |
-
2020
- 2020-04-28 CN CN202020676036.2U patent/CN212245808U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201090656Y (en) | Air spring for automobile | |
CN101797926B (en) | Bogie | |
CN109778684B (en) | Bridge damping support | |
CN113503335B (en) | Packaged constant-precision zero-stiffness vibration isolator | |
CN212245808U (en) | Elevator buffer with high buffering performance | |
CN210146792U (en) | Stamping die's bearing structure and die holder | |
JP2015157582A (en) | Buffer for railway vehicle | |
CN219322449U (en) | Anti-falling structure and mobile phone | |
CN208595071U (en) | Flange assembly | |
CN107905621A (en) | A kind of road construction fence | |
CN209891771U (en) | Sightseeing pavilion damping device | |
CN113294482A (en) | Rubber pile with built-in vertical shock absorber | |
CN209781541U (en) | Automobile rubber damping sleeve | |
CN113526296B (en) | Elevator buffer based on metal rubber | |
CN216886938U (en) | Threshold roof beam reinforcing plate assembly | |
CN214788950U (en) | Make things convenient for box of dismouting | |
CN111043011A (en) | Limiting structure for refrigeration compressor movement and assembling limiting method based on limiting structure | |
CN221623686U (en) | Automobile guard board with damping function | |
CN211018508U (en) | Buffering and damping device | |
CN218490483U (en) | Shock-proof type container | |
CN219163136U (en) | Reinforcing component and transformer anti-seismic structure | |
CN218208466U (en) | Air compressor fixing seat | |
CN220112137U (en) | Steel mould frame for damping mould | |
CN221482297U (en) | Buffer oil cylinder | |
CN217836554U (en) | Logistics packaging box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |