CN213112103U - Double-deck goods lift sedan-chair end with buffering cushion - Google Patents

Abstract

The utility model discloses a double-layer goods elevator car bottom with a buffering rubber mat, which comprises a car and a bearing plate, wherein the bearing plate is arranged at the bottom of the car, and the double-layer goods elevator car bottom also comprises a bottom plate, a rubber buffer plate, a first buffering assembly and a second buffering assembly; this double-deck goods lift sedan-chair with buffering cushion carries out dual buffering shock attenuation through first buffering subassembly and second buffering subassembly at the bottom of, and first buffering subassembly can absorb the impact force effectively through converting car vertically impact force into the inside impact of level, slows down the vibration of car, and second buffering subassembly passes through buffer spring and two rubber pads and realizes secondary buffering shock-absorbing function, the utility model discloses stability when can guaranteeing the elevator braking, absorb elevator car's impact in the at utmost, effectively reduce elevator car's braking vibration, guarantee goods and personnel's safety in the car.

Description

Double-deck goods lift sedan-chair end with buffering cushion

Technical Field

The utility model relates to an elevator field, concretely relates to at the bottom of double-deck goods lift sedan-chair with buffering cushion.

Background

With the rapid development of economy, high buildings and mansions in various places in China are pulled out of the ground, the elevator industry in China is developed vigorously, and the output of elevators is increased continuously.

Cargo elevator is as important partly in the elevator, because its loaded weight is great, its probability of taking place the accident far away than passenger lift relatively speaking is big, when the goods lift takes place to try to fall down, the buffer of ordinary goods lift's the simple buffer spring that only elevartor shaft bottom is the goods lift buffering, goods and personnel's safety in the goods lift can not be guaranteed to such buffering mode, and simultaneously, when the goods lift moved to the bottom, also there was very big vibration when car and buffer spring contact, probably can lead to empting of goods, the emergence incident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a buffering shock attenuation effect is outstanding has at the bottom of the double-deck goods lift sedan-chair of buffering cushion.

In order to achieve the above purpose, the following scheme is provided: a double-layer goods elevator car bottom with a buffering rubber cushion comprises a car body and a bearing plate, wherein the bearing plate is arranged at the bottom of the car body, the double-layer goods elevator car bottom further comprises a bottom plate, a rubber buffer plate, a first buffer assembly and a second buffer assembly, the first buffer assembly and the second buffer assembly are arranged between the bearing plate and the bottom plate, the rubber buffer plate is fixed on one side, far away from the bearing plate, of the bottom plate, the first buffer assembly comprises a pneumatic spring, a mounting seat, a sliding rod, a sliding block, a first spring, a second spring and a connecting rod, the mounting seat is arranged on one side, close to the bearing plate, of the bottom plate, one end of the pneumatic spring is fixedly connected with the mounting seat, the other end of the pneumatic spring is fixedly connected with the bearing plate, the mounting seat is fixedly connected with one end of the sliding rod, the other end of the sliding rod is fixedly connected with the second buffer assembly, one end and the mount pad fixed connection of first spring, the other end and the slider fixed connection of first spring, the one end and the second buffering subassembly fixed connection of second spring, the other end and the slider fixed connection of second spring, the slider is articulated with the one end of connecting rod, and the other end and the second buffering subassembly of connecting rod are articulated.

Furthermore, the number of the first buffer assemblies is four, and the four first buffer assemblies are uniformly arranged at four corners of the bearing plate and the bottom plate.

Further, the second buffer component is arranged at the central part of the bearing plate and the bottom plate, the second buffer component comprises a connecting block, a connecting shaft, a fixing plate, a connecting sleeve, a first rubber pad, a buffer spring and a second rubber pad, the connecting block is fixed at the central part of the bearing plate, the connecting block is fixedly connected with one section of the connecting shaft, the other end of the connecting shaft is fixedly connected with the fixing plate, the fixing plate is arranged in the connecting sleeve, the fixing plate is in sliding connection with the connecting sleeve, the connecting sleeve is fixedly arranged on the bottom plate, the first rubber pad is arranged at one side of the fixing plate close to the bottom plate, one side of the first rubber pad far away from the fixing plate is fixedly connected with one section of the buffer springs, the other end of the buffer spring is fixedly connected with the second rubber pad, the second rubber pad is arranged in the, the connecting rod is hinged with the connecting block.

The utility model discloses a theory of operation and advantage lie in: this double-deck goods lift sedan-chair with buffering cushion carries out dual buffering shock attenuation through first buffering subassembly and second buffering subassembly at the bottom of, and first buffering subassembly can absorb the impact force effectively through converting car vertically impact force into the inside impact of level, slows down the vibration of car, and second buffering subassembly passes through buffer spring and two rubber pads and realizes secondary buffering shock-absorbing function, the utility model discloses stability when can guaranteeing the elevator braking, absorb elevator car's impact in the at utmost, effectively reduce elevator car's braking vibration, guarantee goods and personnel's safety in the car.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a cross-sectional view taken along a-a of fig. 2 according to the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include:

1. the automobile comprises a car, 2, a bearing plate, 3, a pneumatic spring, 4, a mounting seat, 5, a bottom plate, 6, a rubber buffer plate, 7, a sliding rod, 8, a sliding block, 9, a first spring, 10, a second spring, 11, a connecting rod, 12, a connecting block, 13, a connecting shaft, 14, a fixing plate, 15, a connecting sleeve, 16, a first rubber pad, 17, a buffer spring and 18, and the like.

As shown in fig. 1 to 3, a double-deck cargo lift car bottom with a buffering rubber mat comprises a car 1 and a bearing plate 2, wherein the bearing plate 2 is arranged at the bottom of the car 1, the double-deck cargo lift car bottom further comprises a bottom plate 5, a rubber buffer plate 6, a first buffer assembly and a second buffer assembly, the first buffer assembly and the second buffer assembly are arranged between the bearing plate 2 and the bottom plate 5, the rubber buffer plate 6 is fixed at one side of the bottom plate 5 far away from the bearing plate 2, the first buffer assembly comprises a pneumatic spring 3, a mounting seat 4, a sliding rod 7, a sliding block 8, a first spring 9, a second spring 10 and a connecting rod 11, the mounting seat 4 is arranged at one side of the bottom plate 5 close to the bearing plate 2, one end of the pneumatic spring 3 is fixedly connected with the mounting seat 4, the other end of the pneumatic spring 3 is fixedly connected with the bearing plate 2, the mounting seat 4 is fixedly connected with one end of the sliding rod 7, and the, the slider 8 is sleeved on the slide bar 7, the first spring 9 and the second spring 10 are sleeved on the slide bar 7, one end of the first spring 9 is fixedly connected with the mounting seat 4, the other end of the first spring 9 is fixedly connected with the slider 8, one end of the second spring 10 is fixedly connected with the second buffering component, the other end of the second spring 10 is fixedly connected with the slider 8, the slider 8 is hinged with one end of the connecting rod 11, and the other end of the connecting rod 11 is hinged with the second buffering component.

The elevator car is characterized in that the car 1 is used for bearing goods, the bearing plate 2 is used for reinforcing the bottom of the car 1, and the bottom plate 5 is used for installing the rubber buffer plate 6 and installing the first buffer component and the second buffer component; the pneumatic spring 3 of the first buffering assembly is used for connecting the bearing plate 2 with the bottom plate 5 and can absorb part of impact force of the car 1, the mounting seat 4 is used for mounting the pneumatic spring 3 and the sliding rod 7, the sliding rod 7 is used for mounting the sliding block 8, the first spring 9 and the second spring 10, the sliding block 8 and the connecting rod 11 are used for connecting the first buffering assembly and the second buffering assembly, the first spring 9 is used for absorbing the impact force of the car 1, and the second spring 10 is used for resetting the sliding block 8.

As shown in fig. 3, the number of the first buffer assemblies is four, and the four first buffer assemblies are uniformly arranged at four corners of the bearing plate 2 and the bottom plate 5.

Wherein, be equipped with four first buffer assembly and equipartition between loading board 2 and bottom plate 5, can absorb the impact force of car 1 uniformly.

As shown in fig. 2, the second buffer assembly is installed at the central portion of the bearing plate 2 and the bottom plate 5, the second buffer assembly includes a connecting block 12, a connecting shaft 13, a fixing plate 14, a connecting sleeve 15, a first rubber pad 16, a buffer spring 17 and a second rubber pad 18, the connecting block 12 is fixed at the central portion of the bearing plate 2, the connecting block 12 is fixedly connected with a section of the connecting shaft 13, the other end of the connecting shaft 13 is fixedly connected with the fixing plate 14, the fixing plate 14 is arranged in the connecting sleeve 15, the fixing plate 14 is slidably connected with the connecting sleeve 15, the connecting sleeve 15 is fixedly installed on the bottom plate 5, one side of the fixing plate 14 close to the bottom plate 5 is provided with the first rubber pad 16, one side of the first rubber pad 16 far from the fixing plate 14 is fixedly connected with a section of the plurality of buffer springs 17, the second rubber pad 18 is positioned in the connecting sleeve 15, the second rubber pad 18 is fixedly connected with the bottom plate 5, the sliding rod 7 is fixedly connected with the connecting sleeve 15, and the connecting rod 11 is hinged with the connecting block 12.

The connecting block 12 is used for fixing one end of the connecting shaft 13 at the position of the bearing plate 2, the fixing plate 14 is used for fixing the other end of the connecting shaft 13 in the connecting sleeve 15, the fixing plate 14 is used for installing the first rubber pad 16, and the first rubber pad 16, the second rubber pad 18 and the buffer spring 17 are all used for absorbing the impact force of the car 1.

The specific implementation process is as follows:

when the goods elevator drops or reaches the bottommost layer, the utility model plays a role; the car 1 can produce huge impact force with the one moment of the bottom ground contact, the rubber buffer board 6 contacts the ground at first, the rubber buffer board 6 absorbs some impact force of the car 1, the remaining impact force of the car 1 is conducted to the first buffer assembly and the second buffer assembly through the bearing board 2, the bearing board 2 can compress the first buffer assembly and the second buffer assembly, when the bearing board 2 compresses the second buffer assembly, the galloping board conducts some impact force of the car 1 to the buffer spring 17 through the connecting block 12, the connecting shaft 13 and the fixing plate 14 at first, the buffer spring 17 absorbs some impact force, after the buffer spring 17 is compressed completely, the first rubber pad 16 and the second rubber pad 18 absorb the impact force; in the process of pressing down the bearing plate 2, part of the impact force of the car 1 can be absorbed by the pneumatic spring 3, meanwhile, the connecting block 12 can transmit the impact force of the car 1 to the sliding block 8 through the connecting rod 11, the sliding block 8 slides on the sliding rod 7, the first spring 9 absorbs the impact force at the sliding block 8, the second spring 10 is used for resetting the sliding block 8, and after the elevator car 1 absorbs the impact force through the mechanism, the vibration of the car 1 can be reduced to the maximum extent.

This double-deck goods lift sedan-chair with buffering cushion carries out dual buffering shock attenuation through first buffering subassembly and second buffering subassembly at the bottom of, and first buffering subassembly converts the inside impact of level into through 1 vertically impact force with car, can absorb the impact force effectively, slows down car 1's vibration, and second buffering subassembly passes through buffer spring 17 and two rubber pads realization secondary buffering shock-absorbing function, the utility model discloses stability when can guaranteeing the elevator braking, absorb elevator car 1's impact in the at utmost, effectively reduce elevator car 1's braking vibration, guarantee the safety of goods and personnel in the car 1.

The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (3)

1. The utility model provides a at bottom of double-deck goods lift sedan-chair with buffering cushion, includes car and loading board, the bottom of car is equipped with loading board, its characterized in that: the rubber buffer plate is fixed on one side of the bottom plate far away from the bearing plate, the first buffer component comprises a pneumatic spring, a mounting seat, a sliding rod, a sliding block, a first spring, a second spring and a connecting rod, the mounting seat is mounted on one side of the bottom plate close to the bearing plate, one end of the pneumatic spring is fixedly connected with the mounting seat, the other end of the pneumatic spring is fixedly connected with the bearing plate, the mounting seat is fixedly connected with one end of the sliding rod, the other end of the sliding rod is fixedly connected with the second buffer component, the sliding block is sleeved on the sliding rod, the first spring and the second spring are both sleeved on the sliding rod, one end of the first spring is fixedly connected with the mounting seat, and the other end of the first spring is fixedly connected with the sliding block, one end of the second spring is fixedly connected with the second buffering assembly, the other end of the second spring is fixedly connected with the sliding block, the sliding block is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the second buffering assembly.

2. The double-deck cargo lift platform with the buffer rubber mat as defined in claim 1, wherein: the number of the first buffer assemblies is four, and the four first buffer assemblies are uniformly arranged at four corners of the bearing plate and the bottom plate.

3. The double-deck cargo lift platform with the buffer rubber mat as defined in claim 1, wherein: the second buffer component is arranged at the central part of the bearing plate and the bottom plate and comprises a connecting block, a connecting shaft, a fixing plate, a connecting sleeve, a first rubber pad, a buffer spring and a second rubber pad, the connecting block is fixed at the central part of the bearing plate and is fixedly connected with one section of the connecting shaft, the other end of the connecting shaft is fixedly connected with the fixing plate, the fixing plate is arranged in the connecting sleeve and is in sliding connection with the connecting sleeve, the connecting sleeve is fixedly arranged on the bottom plate, the first rubber pad is arranged at one side of the fixing plate close to the bottom plate, one side of the first rubber pad far away from the fixing plate is fixedly connected with one section of the buffer spring, the other end of the buffer spring is fixedly connected with the second rubber pad, the second rubber pad is positioned in the connecting sleeve and is fixedly connected with the bottom, the connecting rod is hinged with the connecting block.

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