CN110697542A

CN110697542A - Anti-shaking device for elevator car

Info

Publication number: CN110697542A
Application number: CN201911134172.7A
Authority: CN
Inventors: 张继斌; 许永福; 杨乐平
Original assignee: Liyang Shenling Elevator Engineering Co Ltd
Current assignee: Liyang Shenling Elevator Engineering Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-01-17

Abstract

The invention relates to the technical field of elevator car equipment and discloses an elevator car anti-shaking device which comprises a guide rail plate and a connecting plate, wherein the top of the front face of the guide rail plate is provided with four first vertical ports, the four first vertical ports are the same in size, first threaded bolts are movably sleeved inside the four first vertical ports, a positioning block is fixedly sleeved on the outer surface of one end of the front face of each first threaded bolt, and the left side of each positioning block is movably connected with the front face of the guide rail plate. This elevator car anti-shake device through setting up first stopper and second locating piece, because the cooperation between first stopper and the second locating piece for the sliding block is more stable when the guide rail piece surface goes up and down, thereby the effectual produced shake of elevator car that has reduced has improved the comfort level that personnel took, has consequently increased this anti-shake device's practicality.

Description

Anti-shaking device for elevator car

Technical Field

The invention relates to the technical field of elevator car equipment, in particular to an anti-shaking device for an elevator car.

Background

The elevator car is a box-shaped space for carrying and transporting people or goods, and generally comprises main components such as a car bottom, a car wall, a car top, a car door and the like, and the net height inside the elevator car is at least two meters.

At present, the phenomenon of shake often can take place for current elevator car at the in-process of operation, and this phenomenon is especially obvious when elevator car descends to stopping, and the main reason that produces of its shake is that the installation is unstable inadequately between boots and the elevator guide rail is led to the elevator to lead to the holistic stability of elevator car relatively poor, brought uncomfortable experience for the personnel who take elevator car, consequently need improve it.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the anti-shaking device for the elevator car, which has the advantages of stable operation of the elevator car and reduced shaking amplitude, and solves the problem that the existing elevator car often shakes in the operation process, the phenomenon is particularly obvious when the elevator car descends to a stop, and the shaking is mainly caused because the installation between an elevator guide shoe and an elevator guide rail is not stable enough, so that the overall stability of the elevator car is poor, and the uncomfortable experience is brought to people taking the elevator car.

The invention provides the following technical scheme: the elevator car anti-shaking device comprises a guide rail plate and a connecting plate, wherein the front top of the guide rail plate is provided with four first vertical ports, the number of the first vertical ports is four, the size of the first vertical ports is the same, four first threaded bolts are movably sleeved in the four first vertical ports, a positioning block is fixedly sleeved on the outer surface of the front end of each first threaded bolt, the left side of the positioning block is movably connected with the front of the guide rail plate, a first limit nut is sleeved on the outer surface thread of the back end of each first threaded bolt, second vertical ports are respectively arranged on the two sides of the front bottom of the guide rail plate, a second threaded bolt is sleeved on the inner surface of each second vertical port, the right end of each second threaded bolt penetrates through the second vertical port and extends to the front of the guide rail plate, a fixed block is fixedly arranged on the front top of the connecting plate, a third vertical port is arranged at the front top of the connecting plate, and a third threaded bolt is sleeved on the inner surface of the, the outer surface screw thread of third screw bolt right-hand member has cup jointed second stop nut, the left end of third screw bolt passes the third and erects the mouth and extend to the back of connecting plate, the outer fixed sliding block that is located the connecting plate back that has cup jointed of surface of third screw bolt, the right side of sliding block and the back swing joint of connecting plate.

Preferably, the left end fixed mounting of third threaded bolt has the second locating piece that is located sliding block inner chamber right side, the right side of second locating piece and the right side fixed connection of sliding block inner chamber.

Preferably, the top and the bottom of sliding block inner chamber all fixed mounting have first stopper, the bottom fixed mounting of first stopper has the fourth screw thread to tie, the bottom that the sliding block was tied to the fourth screw thread runs through and extends to the top and the below of sliding block, the surface screw thread that the fourth screw thread was tied has cup jointed the third stop nut who is located sliding block top and below.

Preferably, the fixed cover in inside of fixed block has connect the guide rail piece, the surface on guide rail piece right side is located between first stopper and the second locating piece, the surface of guide rail piece respectively with the outside swing joint of first stopper and second locating piece.

Preferably, the bottom of the connecting plate is provided with a mounting hole, and a fifth threaded bolt is movably sleeved inside the mounting hole.

Preferably, the bottom end of the fifth threaded bolt penetrates through the mounting hole and extends to the lower part of the connecting plate, and a fourth limiting nut located below the connecting plate is sleeved on the outer surface of the fifth threaded bolt in a threaded manner.

Compared with the prior art, the invention has the following beneficial effects:

1. this elevator car anti-shake device through setting up first stopper and second locating piece, because the cooperation between first stopper and the second locating piece for the sliding block is more stable when the guide rail piece surface goes up and down, thereby the effectual produced shake of elevator car that has reduced has improved the comfort level that personnel took, has consequently increased this anti-shake device's practicality.

2. This elevator car anti-shake moves device, through setting up first screw thread bolt, the locating piece, second erects mouth and second screw thread bolt, because cooperation between first screw thread bolt and the locating piece, can form effectual fixed action to the guide rail board, thereby avoid the guide rail board to take place not hard up, and because the second erects the mouth, second screw thread bolt and third erects the mouth, cooperation between the third screw thread bolt, can adjust the mounted position of guide rail piece and sliding block, thereby different installation demands have been satisfied, consequently, further increase this anti-shake moves device's practicality.

Drawings

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

FIG. 2 is a schematic view of the present invention at the enlarged view A;

FIG. 3 is a partially enlarged view of the present invention at B;

fig. 4 is a partial enlarged structural view at C of the present invention.

In the figure: 1. a guide rail plate; 2. a first vertical port; 3. a first threaded bolt; 4. positioning blocks; 5. a second vertical port; 6. a second threaded bolt; 7. a fixed block; 8. a connecting plate; 9. a third vertical port; 10. a third threaded bolt; 11. a slider; 12. a first stopper; 13. a fourth threaded bolt; 14. a guide rail block; 15. mounting holes; 16. a fifth threaded bolt; 17. and a second positioning block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the anti-shaking device for the elevator car comprises a guide rail plate 1 and a connecting plate 8, wherein a mounting hole 15 is formed in the bottom of the connecting plate 8, a fifth threaded bolt 16 is movably sleeved in the mounting hole 15, the bottom end of the fifth threaded bolt 16 penetrates through the mounting hole 15 and extends to the lower portion of the connecting plate 8, a fourth limit nut located below the connecting plate 8 is sleeved on the outer surface of the fifth threaded bolt 16 in a threaded manner and is used for fixing the fifth threaded bolt 16 to prevent the fifth threaded bolt from loosening, a first vertical port 2 is formed in the top of the front surface of the guide rail plate 1, the number of the first vertical ports 2 is four, the four first vertical ports 2 are the same in size, the first threaded bolts 3 are movably sleeved in the four first vertical ports 2, a positioning block 4 is fixedly sleeved on the outer surface of one end of the front surface of the first threaded bolts 3, and the left side of the positioning block 4 is movably connected with the front surface, the outer surface of one end of the back of the first threaded bolt 3 is in threaded sleeve connection with a first limiting nut, the first limiting nut is used for fixing the position of the first threaded bolt 3 and preventing the first threaded bolt from loosening, the two sides of the bottom of the front of the guide rail plate 1 are respectively provided with a second vertical opening 5, the inner part of each second vertical opening 5 is movably sleeved with a second threaded bolt 6, the right end of each second threaded bolt 6 penetrates through the corresponding second vertical opening 5 and extends to the front of the guide rail plate 1, a fixed block 7 is fixedly installed on the corresponding front of the corresponding guide rail plate 1, a guide rail block 14 is fixedly sleeved inside the corresponding fixed block 7, the outer surface of the right side of the guide rail block 14 is located between a first limiting block 12 and a second positioning block 17, the outer surface of the guide rail block 14 is respectively and movably connected with the outer sides of the first limiting block 12 and the second positioning block 17, the top of the front of the connecting plate 8 is provided with a third vertical opening 9, the inner part of the third threaded bolt 10, the right side of second locating piece 17 and the right side fixed connection of sliding block 11 inner chamber, the surface screw thread of third screw bolt 10 right-hand member has cup jointed second limit nut, second limit nut's effect is to carrying out the rigidity to sliding block 11, the left end of third screw bolt 10 passes third perpendicular mouthful 9 and extends to the back of connecting plate 8, the fixed cover of surface of third screw bolt 10 has connect the sliding block 11 that is located the connecting plate 8 back, the equal fixed mounting in top and the bottom of sliding block 11 inner chamber has first stopper 12, the bottom fixed mounting of first stopper 12 has fourth screw bolt 13, the bottom of fourth screw bolt 13 runs through sliding block 11 and extends to the top and the below of sliding block 11, the surface screw thread of fourth screw bolt 13 has cup jointed the third limit nut that is located sliding block 11 top and below, the right side of sliding block 11 and the back swing joint of connecting plate 8.

When the elevator car is in ascending or descending, the connecting plate 8 drives the first limiting block 12 and the second positioning block 17 to slide on the outer surface of the guide rail block 14 through the sliding block 11, so that the running stability of the elevator car is improved, the self-generated shake is reduced, the position of the first threaded bolt 3 in the first vertical opening 2 can be changed according to the installation requirement of the guide rail plate 1 by an operator, and meanwhile, the positions of the second threaded bolt 6 and the third threaded bolt 10 in the second vertical opening 5 and the third vertical opening 9 respectively can be changed by the operator, so that the positions of the guide rail block 14 and the sliding block 11 are adjusted.

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. Elevator car anti-shake moves device, including guide rail board (1) and connecting plate (8), its characterized in that: the guide rail plate is characterized in that a first vertical port (2) is formed in the front top of the guide rail plate (1), the number of the first vertical ports (2) is four, the size of the four first vertical ports (2) is the same, a first threaded bolt (3) is movably sleeved in the four first vertical ports (2), a positioning block (4) is fixedly sleeved on the outer surface of the front end of the first threaded bolt (3), the left side of the positioning block (4) is movably connected with the front of the guide rail plate (1), a first limiting nut is sleeved on the outer surface thread of the back end of the first threaded bolt (3), second vertical ports (5) are formed in two sides of the front bottom of the guide rail plate (1), a second threaded bolt (6) is movably sleeved in the second vertical port (5), the right end of the second threaded bolt (6) penetrates through the second vertical port (5) and extends to the front of the guide rail plate (1), and a fixed block (7) is fixedly installed on the front of the guide rail plate (1), the third perpendicular mouth (9) has been seted up at the positive top of connecting plate (8), the inside activity of third perpendicular mouth (9) has cup jointed third screw bolt (10), the surface screw thread of third screw bolt (10) right-hand member has cup jointed second stop nut, the left end of third screw bolt (10) passes third perpendicular mouth (9) and extends to the back of connecting plate (8), the external fixation of third screw bolt (10) has cup jointed sliding block (11) that are located connecting plate (8) back, the right side of sliding block (11) and the back swing joint of connecting plate (8).

2. The elevator car anti-shake apparatus according to claim 1, wherein: the left end fixed mounting of third screw bolt (10) has second locating piece (17) that are located sliding block (11) inner chamber right side, the right side of second locating piece (17) and the right side fixed connection of sliding block (11) inner chamber.

3. The elevator car anti-shake apparatus according to claim 1, wherein: the top and the equal fixed mounting in bottom of sliding block (11) inner chamber have first stopper (12), the bottom fixed mounting of first stopper (12) has fourth screw thread to tie (13), the bottom that fourth screw thread tied (13) runs through sliding block (11) and extends to the top and the below of sliding block (11), the surface screw thread of fourth screw thread tie (13) has cup jointed the third stop nut who is located sliding block (11) top and below.

4. The elevator car anti-shake apparatus according to claim 1, wherein: the fixed cover in inside of fixed block (7) has connect guide rail piece (14), the surface on guide rail piece (14) right side is located between first stopper (12) and second locating piece (17), the surface of guide rail piece (14) respectively with the outside swing joint of first stopper (12) and second locating piece (17).

5. The elevator car anti-shake apparatus according to claim 1, wherein: the bottom of the connecting plate (8) is provided with a mounting hole (15), and a fifth threaded bolt (16) is movably sleeved inside the mounting hole (15).

6. The elevator car anti-racking device of claim 5, wherein: the bottom end of the fifth threaded bolt (16) penetrates through the mounting hole (15) and extends to the lower portion of the connecting plate (8), and a fourth limiting nut located below the connecting plate (8) is sleeved on the outer surface of the fifth threaded bolt (16) in a threaded mode.