CN215207958U - Elastic suspension device for elevator - Google Patents
Elastic suspension device for elevator Download PDFInfo
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- CN215207958U CN215207958U CN202121283247.0U CN202121283247U CN215207958U CN 215207958 U CN215207958 U CN 215207958U CN 202121283247 U CN202121283247 U CN 202121283247U CN 215207958 U CN215207958 U CN 215207958U
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Abstract
The utility model discloses an elevator elastic suspension device, which comprises an elevator car and an elastic suspension assembly, wherein the elastic suspension assembly is arranged at the top of the elevator car and comprises a suspension module, a first buffer module, a second buffer module and a third buffer module, the suspension module is arranged in the middle of the top side of the elevator car, and the first buffer module and the second buffer module have the same structure and are symmetrically arranged at two sides of the suspension module; this elevator elastic suspension device absorbs the produced vibrations during elevator operation through each buffer module, is suitable for the elevator of different loading capacity and different speed, can reduce the vibration of car effectively, and then reduces the produced noise during elevator operation, this elastic suspension device simple structure, with low costs, simple to operate, the commonality is strong.
Description
Technical Field
The utility model relates to an elevator field, concretely relates to elevator elastic suspension device.
Background
The connection between the upper cross beam of the lift car and the top wheel of the lift car is suspended, and the vibration and the noise generated by the operation of the lift are directly influenced. At present, most of elevators are small machine room elevators, the small machine room elevators mostly adopt a 2: 1 structure, one or more car top wheels are arranged on a car frame, and the connection modes of the car top wheels and an upper cross beam are various. The most common elevator with the car top wheel and the upper cross beam are directly fixed in a rigid fixing mode, the rigid fixing mode cannot achieve an effective damping effect, vibration of the traction machine can be directly transmitted to the car frame through the steel wire rope, meanwhile, the car is stressed too much, and the elevator with different loading capacity is difficult to flexibly use.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides an elevator elastic suspension device.
In order to achieve the above purpose, the following scheme is provided: an elastic suspension device of an elevator comprises an elevator car and an elastic suspension assembly, wherein the elastic suspension assembly is arranged at the top of the elevator car and comprises a suspension module, a first buffer module, a second buffer module and a third buffer module, the suspension module is arranged in the middle of the top side of the elevator car, the first buffer module and the second buffer module are identical in structure and are symmetrically arranged on two sides of the suspension module, the third buffer module is arranged at the suspension module and covers the top side of the elevator car, the suspension module comprises a fixed seat, a support pillar, a limit block, a connecting sleeve and an elastic rubber sleeve, the fixed block is arranged in the middle of the top side of the elevator car, the fixed seat is fixedly connected with one end of the support pillar, the other end of the support pillar is provided with the limit block, one end of the support pillar provided with the limit block is inserted into one end of the connecting sleeve, and the limit block is connected with the connecting sleeve in a sliding manner, be equipped with elastic rubber cover and elastic rubber cover between stopper and the adapter sleeve and establish on the support column, first buffer module includes fixed block, guide rail, guide block, connecting rod, buffer rubber cover and buffer spring, the fixed block is installed in elevator car's bottom, is equipped with the guide rail between fixed block and the fixing base, is equipped with guide block and guide rail sliding connection on the guide rail, and the guide block is articulated with the one end of connecting rod and the other end of connecting rod is articulated with adapter sleeve, and the guide block is close to one side of fixed block and buffer spring's one end fixed connection, and buffer spring's the other end and fixed cover fixed connection and buffer spring cover are established on the guide rail, and one side that the guide block is close to the fixing base is equipped with buffer rubber cover and establishes on the guide rail.
Further, the second buffer module includes fixed block, guide rail, guide block, connecting rod, buffering rubber sleeve and buffer spring, the fixed block is installed in elevator car's bottom, is equipped with the guide rail between fixed block and the fixing base, is equipped with guide block and guide rail sliding connection on the guide rail, and the guide block is articulated with the one end of connecting rod and the other end of connecting rod is articulated with adapter sleeve, and the guide block is close to one side of fixed block and buffer spring's one end fixed connection, and buffer spring's the other end and fixed cover fixed connection and buffering spring sleeve establish on the guide rail, and one side that the guide block is close to the fixing base is equipped with buffering rubber sleeve and buffering rubber sleeve cover and establishes on the guide rail.
Furthermore, one end of the connecting sleeve, which is far away from the fixed seat, is provided with a car top wheel.
Furthermore, the third buffer module comprises a top cover and a plurality of connecting springs, the middle part of the top cover is fixedly connected with the connecting sleeve, and the connecting springs are uniformly distributed between the top cover and the elevator car.
Furthermore, one side of the top cover close to the elevator car is provided with a buffer layer.
Further, the cushion layer is made of rubber.
The utility model discloses a theory of operation and advantage lie in: this elevator elastic suspension device absorbs the produced vibrations during elevator operation through each buffer module, is suitable for the elevator of different loading capacity and different speed, can reduce the vibration of car effectively, and then reduces the produced noise during elevator operation, this elastic suspension device simple structure, with low costs, simple to operate, the commonality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of a third buffer module of the present invention.
Reference numerals in the drawings of the specification include:
1. the elevator comprises an elevator car, 2 parts of a fixed seat, 3 parts of supporting columns, 4 parts of limiting blocks, 5 parts of connecting sleeves, 6 parts of elastic rubber sleeves, 7 parts of car top wheels, 8 parts of fixed blocks, 9 parts of guide rails, 10 parts of guide blocks, 11 parts of connecting rods, 12 parts of buffer rubber sleeves, 13 parts of buffer springs, 14 parts of top covers, 15 parts of connecting springs and 16 parts of buffer layers.
Detailed Description
The following is further detailed by the specific embodiments:
as shown in fig. 1 and 2, an elastic suspension device for an elevator comprises an elevator car 1 and an elastic suspension assembly, wherein the elastic suspension assembly is installed at the top of the elevator car 1 and comprises a suspension module, a first buffer module, a second buffer module and a third buffer module, the suspension module is installed at the middle of the top side of the elevator car 1, the first buffer module and the second buffer module are identical in structure and are symmetrically installed at two sides of the suspension module, the third buffer module is installed at the suspension module and covers the top side of the elevator car 1, the suspension module comprises a fixed seat 2, a support pillar 3, a limit block 4, a connecting sleeve 5 and an elastic rubber sleeve 6, the fixed block 8 is installed at the middle of the top side of the elevator car 1, the fixed seat 2 is fixedly connected with one end of the support pillar 3, the other end of the support pillar 3 is provided with the limit block 4, one end of the support column 3, which is provided with a limiting block 4, is inserted into one end of the connecting sleeve 5, the limiting block 4 is connected with the connecting sleeve 5 in a sliding manner, an elastic rubber sleeve 6 is arranged between the limiting block 4 and the connecting sleeve 5, the elastic rubber sleeve 6 is sleeved on the support column 3, the first buffer module comprises a fixed block 8, a guide rail 9, a guide block 10, a connecting rod 11, a buffer rubber sleeve 12 and a buffer spring 13, the fixed block 8 is arranged at the bottom of the elevator car 1, the guide rail 9 is arranged between the fixed block 8 and the fixed seat 2, the guide block 10 is arranged on the guide rail 9, the guide block 10 is connected with one end of the connecting rod 11 in a sliding manner, the other end of the connecting rod 11 is connected with the connecting sleeve 5 in a hinged manner, one side of the guide block 10, which is close to the fixed block 8, is fixedly connected with one end of the buffer spring 13, the other end of the buffer spring 13 is fixedly connected with the fixed sleeve, and the buffer spring 13 is sleeved on the guide rail 9, one side of the guide block 10 close to the fixed seat 2 is provided with a buffer rubber sleeve 12, and the buffer rubber sleeve 12 is sleeved on the guide rail 9.
The elevator car 1 is a manned part of an elevator, the elastic suspension assembly is used for connecting the elevator car 1 and a steel cable, the suspension module is used for directly connecting the elevator car 1 and the steel cable, the first buffer module and the second buffer module are used for absorbing vibration generated during operation of the elevator, the fixed seat 2 is used for fixing and connecting other parts, the supporting seat is used for supporting the elevator car 1 under the action of the limiting block 4 and the connecting sleeve 5, the sandalwood rubber can absorb kinetic energy generated when the limiting block 4 moves downwards and absorb part of vibration generated during operation of the elevator; fixed block 8 and fixing base 2 synergism for installation guide rail 9, guide block 10 are used for limiting the relative position between connecting rod 11 and the guide arm, and connecting rod 11 is used for connecting adapter sleeve 5 and guide block 10, and buffer spring 13 and buffering rubber sleeve 12 all are used for absorbing the vibration of guide block 10.
As shown in fig. 1, the second buffer module includes fixed block 8, guide rail 9, guide block 10, connecting rod 11, buffer rubber cover 12 and buffer spring 13, fixed block 8 is installed in elevator car 1's bottom, is equipped with guide rail 9 between fixed block 8 and the fixing base 2, is equipped with guide block 10 and guide rail 9 sliding connection on the guide rail 9, and guide block 10 is articulated and the other end of connecting rod 11 is articulated with adapter sleeve 5 with the one end of connecting rod 11, and guide block 10 is close to one side of fixed block 8 and buffer spring 13's one end fixed connection, and buffer spring 13's the other end and fixed cover fixed connection and buffer spring 13 cover are established on guide rail 9, and guide block 10 is close to one side of fixing base 2 and is equipped with buffer rubber cover 12 and buffer rubber cover 12 covers and establish on guide rail 9.
As shown in fig. 1, a car top wheel 7 is arranged at one end of the connecting sleeve 5 far away from the fixed seat 2.
Wherein the car top wheel 7 is used for installing a steel cable.
As shown in fig. 2, the third buffer module includes a top cover 14 and a plurality of connecting springs 15, the middle portion of the top cover 14 is fixedly connected with the connecting sleeve 5, and the plurality of connecting springs 15 are uniformly distributed between the top cover 14 and the elevator car 1.
Wherein the top cover 14 covers the top of the elevator car 1 and can shield the parts at the bottom of the elevator car 1 from dust, and the connecting spring 15 can have a damping effect when the elevator car 1 runs and stops.
As shown in fig. 1 and 2, the roof 14 is provided with a buffer 16 on the side adjacent to the elevator car 1.
The cushioning layer 16 is made of rubber.
Wherein the buffer layer 16 made of rubber can avoid the top cover 14 from directly colliding with the top of the elevator car 1 and block dust from entering the inside of the top cover 14.
The specific implementation process is as follows:
the elastic suspension device of the elevator plays a role when the elevator car 1 generates vibration; because the car top wheel 7 and the connecting sleeve 5 are fixed relatively by the steel cable, when the elevator car 1 vibrates, the elevator car 1 transmits the vibration to the fixed seat 2, the fixed block 8 and the supporting column 3, the limiting block 4 at the supporting column 3 can extrude the elastic rubber sleeve 6, and the elastic rubber sleeve 6 absorbs part of the vibration; meanwhile, the fixed block 8 and the fixed seat 2 can transmit vibration to the guide rail 9 and the guide block 10, the guide block 10 can move around under the action of the connecting rod 11, and the buffer rubber sleeve 12 and the buffer spring 13 at the guide rail 9 can absorb the force generated when the guide rail 9 moves, so that the vibration generated by the elevator car 1 is absorbed; when the elevator car 1 vibrates in the vertical direction, the connecting springs 15 and the buffer 16 mounted on the ceiling 14 absorb the vibration generated in the elevator car 1.
This elevator elastic suspension device absorbs the produced vibrations during elevator operation through each buffer module, is suitable for the elevator of different loading capacity and different speed, can reduce the vibration of car effectively, and then reduces the produced noise during elevator operation, this elastic suspension device simple structure, with low costs, simple to operate, the commonality is strong.
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 (6)
1. An elevator elastic suspension device is characterized in that: the elevator suspension device comprises an elevator car and an elastic suspension assembly, wherein the elastic suspension assembly is arranged at the top of the elevator car and comprises a suspension module, a first buffer module, a second buffer module and a third buffer module, the suspension module is arranged in the middle of the top side of the elevator car, the first buffer module and the second buffer module are identical in structure and are symmetrically arranged on two sides of the suspension module, the third buffer module is arranged at the suspension module and covers the top side of the elevator car, the suspension module comprises a fixing seat, a fixing block, a supporting column, a limiting block, a connecting sleeve and an elastic rubber sleeve, the fixing block is arranged in the middle of the top side of the elevator car, the fixing seat is fixedly connected with one end of the supporting column, the other end of the supporting column is provided with the limiting block, one end of the supporting column provided with the limiting block is inserted into one end of the connecting sleeve, and the limiting block is connected with the connecting sleeve in a sliding manner, be equipped with elastic rubber cover and elastic rubber cover between stopper and the adapter sleeve and establish on the support column, first buffer module includes fixed block, guide rail, guide block, connecting rod, buffer rubber cover and buffer spring, the fixed block is installed in elevator car's bottom, is equipped with the guide rail between fixed block and the fixing base, is equipped with guide block and guide rail sliding connection on the guide rail, and the guide block is articulated with the one end of connecting rod and the other end of connecting rod is articulated with adapter sleeve, and the guide block is close to one side of fixed block and buffer spring's one end fixed connection, and buffer spring's the other end and fixed cover fixed connection and buffer spring cover are established on the guide rail, and one side that the guide block is close to the fixing base is equipped with buffer rubber cover and establishes on the guide rail.
2. The elastic suspension device of an elevator according to claim 1, characterized in that: the second buffer module comprises a fixed block, a guide rail, a guide block, a connecting rod, a buffer rubber sleeve and a buffer spring, wherein the fixed block is arranged at the bottom of the elevator car, the guide rail is arranged between the fixed block and the fixed seat, the guide block is arranged on the guide rail and is connected with the guide rail in a sliding manner, the guide block is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the other end of the guide block, the other end of the guide block is close to one side of the fixed block and is fixedly connected with the buffer spring, the other end of the buffer spring is sleeved on the guide rail with the fixed sleeve fixedly connected with the buffer spring, and one side of the guide block, which is close to the fixed seat, is provided with the buffer rubber sleeve and the buffer rubber sleeve is sleeved on the guide rail.
3. The elastic suspension device of an elevator according to claim 1, characterized in that: and one end of the connecting sleeve, which is far away from the fixed seat, is provided with a car top wheel.
4. The elastic suspension device of an elevator according to claim 1, characterized in that: the third buffer module comprises a top cover and a plurality of connecting springs, the middle of the top cover is fixedly connected with the connecting sleeve, and the connecting springs are uniformly distributed between the top cover and the elevator car.
5. The elastic suspension device of an elevator according to claim 4, characterized in that: one side of the top cover close to the elevator car is provided with a buffer layer.
6. The elastic suspension device of an elevator according to claim 5, characterized in that: the buffer layer is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283247.0U CN215207958U (en) | 2021-06-09 | 2021-06-09 | Elastic suspension device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283247.0U CN215207958U (en) | 2021-06-09 | 2021-06-09 | Elastic suspension device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215207958U true CN215207958U (en) | 2021-12-17 |
Family
ID=79424559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283247.0U Active CN215207958U (en) | 2021-06-09 | 2021-06-09 | Elastic suspension device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215207958U (en) |
-
2021
- 2021-06-09 CN CN202121283247.0U patent/CN215207958U/en active Active
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