CN214945968U

CN214945968U - Elevator main frame shock attenuation equipment

Info

Publication number: CN214945968U
Application number: CN202120652975.8U
Authority: CN
Inventors: 姜召致; 李兴霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-30
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an elevator main frame shock attenuation equipment relates to main frame shock attenuation technical field, including two I-steel, two the top of I-steel is provided with the fixed plate, the equal fixedly connected with dead lever in edge of fixed plate upper surface, the top of fixed plate is provided with the buffer board, every the dead lever all run through the buffer board and with buffer board sliding connection. The utility model relates to a rational in infrastructure, it can be through the I-steel, the fixed plate, the buffer board, the dead lever, fixed disc, the connecting rod, the cooperation design of stationary blade and spring one, it is fixed with the underrun fixed orifices of the upper surface of host computer and fixed disc, spring one is in tensile state this moment, when vibrations appear in the host computer, fixed disc can drive the connecting rod and rock, because a pair of connecting rod of spring has ascending pulling force, and then can play buffering and absorbing effect to the upper portion of host computer, thereby can reduce the vibration amplitude of host computer greatly.

Description

Elevator main frame shock attenuation equipment

Technical Field

The utility model relates to a main frame shock attenuation technical field specifically is an elevator main frame shock attenuation equipment.

Background

In the conventional elevator without machine room, the mounting structure of the main frame is usually a structure in which the hoisting machine and the steel beam of the hoisting machine are rigidly connected directly. When the elevator traction machine is in operation, the rotation of the motor generates certain vibration, and in order to prevent the vibration from being transmitted to the car in the hoistway through mechanical parts and affecting riding comfort, the vibration transmission between the traction machine and a steel beam is isolated in a common method.

However, most of the existing elevator main frame damping equipment is provided with a damping device between a main frame and a main frame steel beam, but the shaking of the top of the main frame is not considered, so that the vibration amplitude of the main frame can be increased. Therefore, the elevator main frame damping device solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing an elevator main frame shock attenuation equipment in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a damping device of an elevator main frame comprises two I-shaped steels, wherein fixed plates are arranged above the two I-shaped steels, fixed rods are fixedly connected at the corners of the upper surfaces of the fixed plates, buffer plates are arranged above the fixed plates, each fixed rod penetrates through the buffer plates and is in sliding connection with the buffer plates, a second spring is sleeved on the outer surfaces of the fixed rods, which are positioned between the fixed plates and the buffer plates, rubber blocks are fixedly connected at the corners of the upper surfaces of the fixed plates, the upper surfaces of the rubber blocks are fixedly connected with the bottom surfaces of the buffer plates, connecting rods are respectively in sliding connection with the outer surfaces of the fixed rods, fixed discs are arranged above the buffer plates, one end, far away from the fixed rods, of each connecting rod is fixedly connected with the outer surfaces of the fixed discs, and fixed plates are respectively fixedly connected with the upper surfaces of the fixed rods, every the surface that the dead lever is located between connecting rod and the stationary blade all overlaps and is equipped with spring one, every the upper end of spring one respectively with the bottom surface fixed connection of four stationary blades, every the bottom of spring one respectively with the upper surface fixed connection of four connecting rods, the fixed orifices that is the circumference array is seted up to the upper surface of fixed disc.

Furthermore, the bottom surface of the I-steel is fixedly connected with a bottom plate, and the bottom surface of the bottom plate is fixedly connected with an anti-skid layer.

Furthermore, two side faces, far away from each other, of the I-beams are provided with reinforcing ribs which are arranged equidistantly, and each reinforcing rib is fixedly connected with the I-beam.

Further, every the interior roof of I-steel all is provided with the adaptation piece, every the below of adaptation piece all is provided with clamping screw, every clamping screw all runs through the adaptation piece and extends to the inside of I-steel and fixed plate, clamping screw and the equal threaded connection of adaptation piece, I-steel and fixed plate.

Further, the last fixed surface of fixed disc is connected with the montant, every the equal fixedly connected with bracing piece of upper surface of stationary blade, every the upper end of bracing piece all articulates there is the hinge bar, every the one end that the bracing piece was kept away from to the hinge bar all articulates with the upper end of montant mutually.

Furthermore, a placing groove is formed in the middle of the upper surface of the buffer plate, and connecting holes are formed in corners of the inner bottom wall of the placing groove.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this elevator main frame shock attenuation equipment possesses following beneficial effect:

the utility model discloses a I-steel, fixed plate, buffer board, dead lever, fixed disc, connecting rod, stationary blade and the cooperation design of spring one, it is fixed mutually with the bottom surface of the upper surface of host computer and fixed disc fixed through the fixed orifices, spring one is in tensile state this moment, when vibrations appear in the host computer, fixed disc can drive the connecting rod and rock, because a pair of connecting rod of spring has ascending pulling force, and then can play buffering and absorbing effect to the upper portion of host computer to can reduce the vibration range of host computer greatly.

Two, the utility model discloses a cooperation design of I-steel, fixed plate, buffer board, dead lever, spring two and block rubber passes through the standing groove with the host computer and the connecting hole is fixed at the upper surface of buffer board, because buffer board and dead lever sliding connection can carry out the shock attenuation to the host computer through two pairs of host computers of spring, can carry out the shock attenuation to the host computer through the block rubber simultaneously, and the block rubber is connected fixed plate and buffer board, can strengthen the stability between fixed plate and the buffer board.

Drawings

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

fig. 2 is a perspective view of the bottom view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a partial front view of the present invention.

In the figure: 1. i-shaped steel; 2. a fixing plate; 3. a buffer plate; 4. fixing the rod; 5. fixing the disc; 6. a connecting rod; 7. a fixing sheet; 8. a first spring; 9. a fixing hole; 10. a support bar; 11. a vertical rod; 12. a hinged lever; 13. a telescopic rod; 14. a placement groove; 15. connecting holes; 16. reinforcing ribs; 17. an adaptation block; 18. fixing the screw rod; 19. a second spring; 20. a rubber block; 21. an anti-slip layer; 22. a base plate.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a damping device of an elevator main frame comprises two I-beams 1, wherein a fixing plate 2 is arranged above the two I-beams 1, fixing rods 4 are fixedly connected at corners of the upper surface of the fixing plate 2, a buffer plate 3 is arranged above the fixing plate 2, each fixing rod 4 penetrates through the buffer plate 3 and is in sliding connection with the buffer plate 3, a second spring 19 is sleeved on the outer surface of each fixing rod 4 between the fixing plate 2 and the buffer plate 3, rubber blocks 20 are fixedly connected at the corners of the upper surface of the fixing plate 2, the upper surface of each rubber block 20 is fixedly connected with the bottom surface of the buffer plate 3, a connecting rod 6 is connected at the outer surface of each fixing rod 4 in a sliding manner, a fixing disc 5 is arranged above the buffer plate 3, one end, far away from the fixing rod 4, of each connecting rod 6 is fixedly connected with the outer surface of the fixing disc 5, and a fixing sheet 7 is fixedly connected at the upper surface of each fixing rod 4, every dead lever 4 is located the surface between connecting rod 6 and stationary blade 7 and all overlaps and is equipped with spring 8, the upper end of every spring 8 respectively with the bottom surface fixed connection of four stationary blades 7, the bottom of every spring 8 respectively with the upper surface fixed connection of four connecting rods 6, the fixed orifices 9 that are the circumference array are seted up to the upper surface of fixed disc 5.

Further, the bottom surface of the I-steel 1 is fixedly connected with a bottom plate 22, and the bottom surface of the bottom plate 22 is fixedly connected with an anti-skid layer 21. By arranging the anti-slip layer 21 and the bottom plate 22, the stability between the two I-beams 1 can be enhanced, and the stability of the whole device can be enhanced.

Furthermore, reinforcing ribs 16 which are arranged at equal intervals are arranged on one side face, far away from each other, of each I-shaped steel 1, and each reinforcing rib 16 is fixedly connected with the I-shaped steel 1. By arranging the reinforcing ribs 16, the structural strength of the I-steel 1 can be enhanced.

Further, the inner top wall of each I-shaped steel 1 is provided with an adaptation block 17, a fixing screw 18 is arranged below each adaptation block 17, each fixing screw 18 penetrates through the adaptation block 17 and extends into the I-shaped steel 1 and the fixing plate 2, and the fixing screws 18 are in threaded connection with the adaptation blocks 17, the I-shaped steel 1 and the fixing plate 2. Through setting up adaptation piece 17 and fixing screw 18, conveniently pass through fixing screw 18 with I-steel 1 and fixed plate 2 and fix mutually, and then can strengthen the stability between I-steel 1 and the fixed plate 2.

Further, the fixed surface of fixed disk 5 is fixedly connected with montant 11, the equal fixedly connected with bracing piece 10 of the upper surface of every stationary blade 7, and the upper end of every bracing piece 10 all articulates there is articulated pole 12, and the one end that bracing piece 10 was kept away from to every articulated pole 12 all articulates with the upper end of montant 11 mutually. Through setting up bracing piece 10, montant 11, hinge bar 12 and telescopic link 13, when the host computer appears rocking, can drive fixed disc 5 and rock, fixed disc 5 can drive montant 11 and rock when rocking, montant 11 rocks and can drive hinge bar 12 and telescopic link 13 and rock, and then can strengthen the circulation of air above the host computer through hinge bar 12, makes things convenient for the host computer heat dissipation.

Further, a placing groove 14 is formed in the middle of the upper surface of the buffer plate 3, and connecting holes 15 are formed in corners of the inner bottom wall of the placing groove 14. Through setting up standing groove 14 and connecting hole 15, conveniently place the host computer in the inside of standing groove 14 to fix through connecting hole 15, can strengthen the stability of host computer.

The working principle is as follows: during the use, at first fix the host computer at the upper surface of buffer board 3 through standing groove 14 and connecting hole 15, because buffer board 3 and dead lever 4 sliding connection, can carry out the shock attenuation to the host computer through spring two 19 and block rubber 20 this moment, then, it is fixed mutually with the bottom surface of the upper surface of host computer and fixed disc 5 through fixed orifices 9, spring 8 is in tensile state this moment, when vibrations appear when the host computer, fixed disc 5 can drive connecting rod 6 and rock, because spring 8 has ascending pulling force to connecting rod 6, and then can play buffering and absorbing effect to the upper portion of host computer, thereby can reduce the vibration range of host computer greatly.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 an elevator main frame shock attenuation equipment, includes two I-steel (1), its characterized in that: the fixing plate (2) is arranged above the two I-shaped steels (1), fixing rods (4) are fixedly connected to corners of the upper surface of the fixing plate (2), a buffer plate (3) is arranged above the fixing plate (2), each fixing rod (4) penetrates through the buffer plate (3) and is in sliding connection with the buffer plate (3), a second spring (19) is sleeved on the outer surface of each fixing rod (4) located between the fixing plate (2) and the buffer plate (3), rubber blocks (20) are fixedly connected to corners of the upper surface of the fixing plate (2), the upper surface of each rubber block (20) is fixedly connected with the bottom surface of the buffer plate (3), a connecting rod (6) is slidably connected to the outer surface of each fixing rod (4), a fixing disc (5) is arranged above the buffer plate (3), and one end, far away from the fixing rod (4), of each connecting rod (6) is fixedly connected with the outer surface of the fixing disc (5), every the equal fixedly connected with stationary blade (7) of upper surface of dead lever (4), every surface that dead lever (4) are located between connecting rod (6) and stationary blade (7) all overlaps and is equipped with spring (8), every the upper end of spring (8) respectively with the bottom surface fixed connection of four stationary blade (7), every the bottom of spring (8) is connected with the upper surface fixed of four connecting rod (6) respectively, fixed orifices (9) that are the circumference array are seted up to the upper surface of fixed disc (5).

2. An elevator main frame damping apparatus as set forth in claim 1, wherein: the bottom surface of the I-shaped steel (1) is fixedly connected with a bottom plate (22), and the bottom surface of the bottom plate (22) is fixedly connected with an anti-skid layer (21).

3. An elevator main frame damping apparatus as set forth in claim 1, wherein: two a side face that I-steel (1) kept away from each other all is provided with strengthening rib (16) that the equidistance was arranged, every strengthening rib (16) all with I-steel (1) fixed connection.

4. An elevator main frame damping apparatus as set forth in claim 1, wherein: every the interior roof of I-steel (1) all is provided with adaptation piece (17), every the below of adaptation piece (17) all is provided with clamping screw (18), every clamping screw (18) all run through adaptation piece (17) and extend to the inside of I-steel (1) and fixed plate (2), clamping screw (18) and adaptation piece (17), I-steel (1) and the equal threaded connection of fixed plate (2).

5. An elevator main frame damping apparatus as set forth in claim 1, wherein: the last fixed surface of fixed disc (5) is connected with montant (11), every the equal fixedly connected with bracing piece (10) of upper surface of stationary blade (7), every the upper end of bracing piece (10) all articulates there is articulated rod (12), every the one end that bracing piece (10) were kept away from in articulated rod (12) all articulates with the upper end of montant (11) mutually.

6. An elevator main frame damping apparatus as set forth in claim 1, wherein: the middle part of buffer board (3) upper surface has seted up standing groove (14), connecting hole (15) have all been seted up at the edge of diapire in standing groove (14).