CN212050095U

CN212050095U - Flame-retardant weather-resistant rubber damping device for elevator

Info

Publication number: CN212050095U
Application number: CN202020661850.7U
Authority: CN
Inventors: 仲跻和; 王玉立; 仲伟嫱
Original assignee: Nantong Haixun Draka Elevator Products Co ltd
Current assignee: Nantong Haixun Draka Elevator Products Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-01
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses an elevator is with fire-retardant, resistant type rubber damping device of waiting, including car and rubber pad, the below of car is connected with the elevator bottom plate, and the below of elevator bottom plate is connected with the fishplate bar, the below of fishplate bar is connected with the connecting plate, and the left and right sides of connecting plate all is fixed with horizontal spring, one side that the connecting plate was kept away from to horizontal spring is connected with the longitudinal compression board, and one side that the transverse spring was kept away from to the longitudinal compression board is fixed with the dog, one side that the longitudinal compression board was kept away from to the dog is installed bolt one, the below of dog is provided with the slider, and the below of slider is connected with the spout pole, the inside of spout pole is. This elevator damping device is provided with fire-retardant coating and has fire-retardant characteristic, prevents that rubber subject during operation frictional heating from causing the life danger of taking advantage of terraced personnel to the burning, and resistant coating has resistant characteristic of waiting for rubber subject has corrosion-resistant, prevents characteristics such as dry crack, has reason rubber subject's long-term use.

Description

Flame-retardant weather-resistant rubber damping device for elevator

Technical Field

The utility model relates to an elevator technical field specifically is elevator is with fire-retardant, type rubber damping device that waits.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the permanent transportation device runs on at least two rows of rigid track motion devices which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, along with the popularization of the elevator, the requirement of people on the comfort level of the elevator is higher and higher, and therefore, the elevator damping device is designed, the vibration sense of the elevator during working is relieved, and people taking the elevator are more comfortable.

The existing elevator damping device generally only uses a rubber pad, the damping effect is poor, the rubber pad is easy to wear and corrode, the using time is long, transverse vibration is ignored, no good buffering is provided for the transverse vibration, the using requirements of people can not be well met, and technical innovation is performed on the basis of the existing elevator damping device according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide elevator is with fire-retardant, resistant type rubber damping device of waiting to propose current damping device and generally only use the rubber pad in solving above-mentioned background art, the shock attenuation effect is poor, and the rubber pad easily wears and corrodes, and is long short when using, and has neglected horizontal vibrations, does not have fine buffering to horizontal vibrations, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the flame-retardant weather-resistant rubber damping device for the elevator comprises a lift car and a rubber pad, wherein an elevator bottom plate is connected below the lift car, an upper connecting plate is connected below the elevator bottom plate, a connecting plate is connected below the upper connecting plate, transverse springs are fixed on the left side and the right side of the connecting plate, one side, away from the connecting plate, of each transverse spring is connected with a longitudinal pressing plate, a stop block is fixed on one side, away from each transverse spring, of each longitudinal pressing plate, a first bolt is mounted on one side, away from each longitudinal pressing plate, of each stop block, a sliding block is arranged below each stop block, a sliding chute rod is connected below each sliding chute rod, a sliding chute is arranged inside each sliding chute rod, the upper pressing plate is connected below each sliding chute rod, the rubber pad is located below the lower pressing plate, a rubber main body is arranged inside the rubber pad, flame-retardant coatings are mounted on the upper side and the lower, the lower pressing plate is connected to the lower portion of the rubber pad, the fixing box is connected to the lower portion of the lower pressing plate, a longitudinal spring is mounted inside the fixing box, bolts II are fixed to the left side and the right side of the longitudinal spring, the transverse pressing plate is mounted below the longitudinal spring, the pressing rod is connected to the lower portion of the fixing box, and the bottom plate is connected to the lower portion of the pressing rod.

Preferably, the flame-retardant coating is in adhesive connection with the rubber body, the weather-resistant coating is in adhesive connection with the flame-retardant coating, and the flame-retardant coating and the weather-resistant coating are symmetrically distributed about a vertical center line of the rubber body.

Preferably, the longitudinal pressure plate is in sliding connection with the sliding groove rod through the sliding block and the sliding groove, and the sliding groove rod is connected with the upper pressure plate.

Preferably, the longitudinal pressing plate is elastically connected with the connecting plate through a transverse spring, the height of the longitudinal pressing plate is equal to that of the connecting plate, and the longitudinal pressing plate is symmetrical about the vertical center line of the connecting plate.

Preferably, the fixed boxes are connected with the lower pressing plate through second bolts, the fixed boxes are uniformly distributed along the lower portion of the lower pressing plate, and the number of the fixed boxes is four.

Preferably, the transverse pressing plate is connected with the pressing rod, and the pressing rod is fixedly connected with the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the flame-retardant coating which has the flame-retardant characteristic, so as to prevent the life danger of elevator riding personnel caused by the combustion of the rubber main body due to the frictional heat generated during the work, and the weather-resistant coating has the weather-resistant characteristic, so that the rubber main body has the characteristics of corrosion resistance, dry cracking resistance and the like, thereby being reasonable for the long-term use of the rubber main body;

2. the utility model discloses be provided with the longitudinal pressure board passes through to constitute sliding connection between slider and spout and the chute pole, and is connected between chute pole and the top board. When the elevator vibrates left and right, the longitudinal pressing plate can displace inwards along the sliding groove through the sliding block to push the transverse spring to contract, so that the transverse vibration of the elevator can be reduced;

3. the utility model discloses be provided with longitudinal pressing plate and connecting plate and fix the position of transverse spring jointly, prevent that transverse spring from removing to other directions, the transverse vibration that produces when transverse spring can cushion the elevator whereabouts for elevator work is more steady

4. The utility model discloses being provided with fixed case and can carrying out the rigidity with the longitudinal spring, make the longitudinal spring stretch out and draw back according to the orbit of vertical direction, four fixed cases are evenly placed in the four corners of holding down plate, can be better with the vertical vibrations dispersion buffering that produces when the elevator falls, make the elevator stop more steady, take advantage of the ladder personnel more comfortable;

5. the utility model discloses be provided with the bottom plate and can upwards push away the pressure bar with the power that contact ground received, then make horizontal clamp plate promote vertical spring, just can make vertical spring cushion the power of whereabouts.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the fixing box and the lower press plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the rubber pad of the present invention;

fig. 5 is a schematic view of the connecting structure of the slide and the chute of the present invention.

In the figure: 1. a car; 2. an elevator bedplate; 3. a first bolt; 4. an upper pressure plate; 5. a lower pressing plate; 6. a lateral spring; 7. a longitudinal pressing plate; 8. a stopper; 9. a chute rod; 10. a rubber pad; 11. a second bolt; 12. a fixed box; 13. a transverse pressing plate; 14. a longitudinal spring; 15. a base plate; 16. a pressure lever; 17. a rubber body; 18. a flame retardant coating; 19. a weatherable coating; 20. a slider; 21. a chute; 22. a connecting plate; 23. and (4) connecting the plates.

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. 1-5, the present invention provides a technical solution: the flame-retardant weather-resistant rubber damping device for the elevator comprises a car 1 and a rubber pad 10, wherein an elevator bottom plate 2 is connected below the car 1, an upper plate 23 is connected below the elevator bottom plate 2, a connecting plate 22 is connected below the upper plate 23, transverse springs 6 are fixed on the left side and the right side of the connecting plate 22, a longitudinal pressing plate 7 is in elastic connection with the connecting plate 22 through the transverse springs 6, the longitudinal pressing plate 7 is equal to the connecting plate 22 in height, the longitudinal pressing plate 7 is symmetrical about the vertical center line of the connecting plate 22, the longitudinal pressing plate 7 and the connecting plate 22 jointly fix the positions of the transverse springs 6, the transverse springs 6 are prevented from moving towards other directions, and the transverse springs 6 can buffer transverse vibration generated when the elevator falls, so that the elevator works more stably; one side, far away from a connecting plate 22, of the transverse spring 6 is connected with a longitudinal pressing plate 7, one side, far away from the transverse spring 6, of the longitudinal pressing plate 7 is fixedly provided with a stop block 8, one side, far away from the longitudinal pressing plate 7, of the stop block 8 is provided with a bolt I3, a sliding block 20 is arranged below the stop block 8, a sliding groove rod 9 is connected below the sliding block 20, a sliding groove 21 is arranged inside the sliding groove rod 9, the longitudinal pressing plate 7 is in sliding connection with the sliding groove rod 9 through the sliding block 20 and the sliding groove 21, and the sliding groove rod 9 is connected with the upper pressing plate 4;

the upper pressing plate 4 is connected below the chute rod 9, the rubber pad 10 is located below the lower pressing plate 5, the rubber pad 10 is internally provided with the rubber main body 17, the upper side and the lower side of the rubber main body 17 are provided with the flame-retardant coatings 18, one side, far away from the rubber main body 17, of the flame-retardant coatings 18 is connected with the weather-resistant coatings 19, the flame-retardant coatings 18 are in adhesive connection with the rubber main body 17, the weather-resistant coatings 19 are in adhesive connection with the flame-retardant coatings 18, the flame-retardant coatings 18 and the weather-resistant coatings 19 are symmetrically distributed around the vertical central line of the rubber main body 17, the flame-retardant coatings 18 have the flame-retardant characteristic, the life danger of elevator passengers caused by the combustion of the rubber main body 17 due to frictional heat generation during working is prevented, and the weather-resistant coatings 19 have the weather-resistant characteristic, so that the;

the lower portion of the rubber pad 10 is connected with the lower pressing plate 5, the lower portion of the lower pressing plate 5 is connected with the fixed box 12, the longitudinal springs 14 are installed inside the fixed box 12, the second bolts 11 are fixed to the left side and the right side of the longitudinal springs 14, the fixed box 12 is connected with the lower pressing plate 5 through the second bolts 11, the fixed boxes 12 are evenly distributed along the lower portion of the lower pressing plate 5, the four fixed boxes 12 are arranged, the fixed boxes 12 can fix the positions of the longitudinal springs 14, the longitudinal springs 14 can stretch along the vertical track, the four fixed boxes 12 are evenly placed at the four corners of the lower pressing plate 5, longitudinal vibration generated when an elevator falls can be better dispersed and buffered, the elevator is more stable when stopped, and elevator taking personnel are more comfortable; the transverse pressing plate 13 is installed below the longitudinal spring 14, the pressing rod 16 is connected below the fixed box 12, the bottom plate 15 is connected below the pressing rod 16, the transverse pressing plate 13 is connected with the pressing rod 16, the pressing rod 16 is fixedly connected with the bottom plate 15, the bottom plate 15 can push the pressing rod 16 upwards by the force applied to the ground in contact, and then the transverse pressing plate 13 pushes the longitudinal spring 14, so that the longitudinal spring 14 can buffer the falling force.

The working principle is as follows: when the elevator damping device is used, firstly, the elevator bottom plate 2 and the upper connecting plate 23 are connected together by using the first bolt 3, so that the whole damping device is installed at the bottom of the elevator car 1, when the elevator falls, the bottom plate 15 firstly contacts the ground and is subjected to an upward force, then the pressure rod 16 is pushed upwards by the bottom plate 15, the transverse pressure plate 13 is also pushed upwards, the transverse pressure plate 13 is pushed to the longitudinal spring 14 to press the longitudinal spring 14, the longitudinal spring 14 buffers the falling longitudinal vibration for one time, the longitudinal spring 14 is fixed by the fixed box 12 and moves according to a vertical track, the second bolt 11 fixes the fixed box 12 and the lower pressure plate 5, the situation that the position of the fixed box 12 is deviated due to the deformation of the longitudinal spring 14 is prevented, the rubber pad 10 is clamped and fixed by the lower pressure plate 5, but the sum of the mass of the elevator and the elevator passenger is large, after primary buffering, large vibration may still exist, so that the rubber pad 10 is installed, the rubber pad 10 can perform secondary buffering and absorption on the residual vibration, and the upper pressing plate 4 installed above the rubber pad 10 can fix the rubber pad 10 and install other parts at the same time;

secondly, the rubber pad 10 is composed of a rubber main body 17, a flame-retardant coating 18 and a weather-resistant coating 19, the flame-retardant coating 18 enables the rubber pad 10 to have flame-retardant property, so as to prevent the danger caused by burning of the rubber pad 10 due to frictional heat generated during the operation of the elevator, the weather-resistant coating 19 enables the rubber pad 10 to be more corrosion-resistant and fracture-resistant, so as to prolong the service life of the rubber pad 10, then, during the operation of the elevator, not only can longitudinal vibration be generated, but also transverse vibration can be generated, only the transverse vibration is slight compared with the longitudinal vibration, when the elevator generates transverse vibration, the sliding chute rod 9 is fixed with the upper pressure plate 4, the longitudinal pressure plate 7 pushes the transverse spring 6 towards the transverse spring 6 through the sliding block 20 and the sliding chute 21 so as to buffer the transverse vibration, the connecting plate 22 connects and supports the left transverse spring 6 and the right transverse spring 6, the longitudinal pressure plate 7 is prevented from sliding out of the chute rod 9, which is the working principle of the elevator damping device.

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 is with fire-retardant, resistant type rubber damping device that waits, including car (1) and rubber pad (10), its characterized in that: the elevator comprises a car (1), an elevator bottom plate (2) is connected below the car (1), an upper connecting plate (23) is connected below the elevator bottom plate (2), a connecting plate (22) is connected below the upper connecting plate (23), transverse springs (6) are fixed to the left side and the right side of the connecting plate (22), a longitudinal pressing plate (7) is connected to one side, away from the connecting plate (22), of each transverse spring (6), a stop block (8) is fixed to one side, away from the transverse springs (6), of each longitudinal pressing plate (7), a first bolt (3) is installed on one side, away from the longitudinal pressing plate (7), of each stop block (8), a sliding block (20) is arranged below each sliding block (8), a sliding chute rod (9) is connected below each sliding chute rod (9), a sliding chute (21) is arranged inside each sliding chute rod (9), an upper pressing plate (4) is connected below each sliding chute rod (9), and a rubber pad (10) is located below a lower pressing plate (, the inside of rubber pad (10) is provided with rubber main part (17), and the upper and lower both sides of rubber main part (17) install flame retardant coating (18), one side that rubber main part (17) were kept away from in flame retardant coating (18) is connected with resistant coating (19), the below of rubber pad (10) is connected with holding down plate (5), and the below of holding down plate (5) is connected with stationary box (12), the internally mounted of stationary box (12) has vertical spring (14), and the left and right sides of vertical spring (14) is fixed with bolt two (11), cross slab (13) are installed to the below of vertical spring (14), the below of stationary box (12) is connected with depression bar (16), and the below of depression bar (16) is connected with bottom plate (15).

2. The flame-retardant, weather-resistant rubber vibration damper for elevators according to claim 1, characterized in that: the flame-retardant coating (18) is in adhesive connection with the rubber main body (17), the weather-resistant coating (19) is in adhesive connection with the flame-retardant coating (18), and the flame-retardant coating (18) and the weather-resistant coating (19) are symmetrically distributed about the vertical center line of the rubber main body (17).

3. The flame-retardant, weather-resistant rubber vibration damper for elevators according to claim 1, characterized in that: the longitudinal pressure plate (7) is in sliding connection with the sliding groove rod (9) through the sliding block (20) and the sliding groove (21), and the sliding groove rod (9) is connected with the upper pressure plate (4).

4. The flame-retardant, weather-resistant rubber vibration damper for elevators according to claim 1, characterized in that: the longitudinal pressing plate (7) is elastically connected with the connecting plate (22) through the transverse spring (6), the heights of the longitudinal pressing plate (7) and the connecting plate (22) are equal, and the longitudinal pressing plate (7) is symmetrical about the vertical center line of the connecting plate (22).

5. The flame-retardant, weather-resistant rubber vibration damper for elevators according to claim 1, characterized in that: the transverse pressing plate (13) is connected with the pressing rod (16), and the pressing rod (16) is fixedly connected with the bottom plate (15).

6. The flame-retardant, weather-resistant rubber vibration damper for elevators according to claim 1, characterized in that: the fixed box (12) is connected with the lower pressing plate (5) through the second bolt (11), the fixed box (12) is uniformly distributed along the lower portion of the lower pressing plate (5), and four fixed boxes (12) are arranged.