CN210236818U - Elevator car shock-absorbing structure - Google Patents
Elevator car shock-absorbing structure Download PDFInfo
- Publication number
- CN210236818U CN210236818U CN201920923020.4U CN201920923020U CN210236818U CN 210236818 U CN210236818 U CN 210236818U CN 201920923020 U CN201920923020 U CN 201920923020U CN 210236818 U CN210236818 U CN 210236818U
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- plate
- car
- supporting
- shock
- car body
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- 238000013016 damping Methods 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator car shock-absorbing structure, including the car frame and the car body, the car frame includes the underbeam, and the underbeam includes two channel-section steels that are parallel to each other, is equipped with the connecting plate between the top of two channel-section steels, and the top of connecting plate is equipped with two backup pads, and the bottom of the car body is equipped with the sedan-chair bottom plate, and the bottom of sedan-chair bottom plate is equipped with two fixed plates, two fixed plates and two backup pad one-to-ones, are equipped with damping device between each fixed plate and the corresponding backup pad, damping device is including setting up the support column in the fixed plate bottom, and the support column runs through corresponding backup pad and connecting plate along vertical direction, and the lower extreme of support column is located between two channel-section steels, is equipped with along radial convex clamping ring on the support column. The utility model relates to an elevator car shock-absorbing structure, its is rational in infrastructure, and the shock attenuation is effectual, is favorable to improving the comfort level of taking of the internal passenger of car.
Description
Technical Field
The utility model relates to an elevator car shock-absorbing structure.
Background
Along with the rapid development of national economy and urbanization construction, various high-rise buildings are pulled out. The elevator becomes essential carrying equipment in people's life. In the running process of the elevator, the elevator needs to go up, go down and stop according to the call, even needs to be suddenly stopped under some emergency situations, so that the elevator car generates vibration, the riding comfort of passengers in the elevator car is directly influenced, and the noise is easily generated due to the vibration of the elevator car. Therefore, how to arrange a damping structure on the elevator car is very important, the traditional mode generally adopts rubber damping, the shock resistance of the rubber damping is poor, and the rubber is easy to age after being pressed for a long time and needs to be replaced regularly, so that the elevator car is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator car shock-absorbing structure, its is rational in infrastructure, and the shock attenuation is effectual, is favorable to improving the comfort level of taking of the internal passenger of car.
In order to achieve the purpose, the technical scheme of the utility model is to design an elevator car damping structure, which comprises a car frame and a car body arranged in the car frame, wherein the car frame comprises a lower beam positioned below the car body, the lower beam comprises two parallel channel steel, a connecting plate is arranged between the tops of the two channel steel, two symmetrically arranged supporting plates are arranged at the top of the connecting plate, a car bottom plate is arranged at the bottom of the car body, two fixed plates are arranged at the bottom of the car bottom plate, the two fixed plates are in one-to-one correspondence with the two supporting plates, a damping device is arranged between each fixed plate and the corresponding supporting plate, the damping device comprises a supporting column arranged at the bottom of the fixed plate, the supporting column penetrates through the corresponding supporting plate and the connecting plate along the vertical direction, the supporting plate and the connecting plate are both provided with through holes for the supporting column to penetrate through, the lower end of the supporting column is, and be equipped with on the support column along radial convex clamping ring, the clamping ring is located between fixed plate and the backup pad, and is connected with the first damping spring that the support column was located to the cover between clamping ring and the backup pad.
Preferably, the damping device further comprises a sliding rod penetrating through the support plate along the horizontal direction, the sliding rod is sleeved with two sliding blocks, the two sliding blocks are respectively positioned on two sides of the support plate, two ends of the sliding rod are respectively provided with a fixed block fixed with the connecting plate, a second damping spring sleeved on the sliding rod is connected between the sliding block and the fixed block, and the tops of the two sliding blocks are respectively provided with a first hinge lug; the bottom of clamping ring is equipped with two second hinge eyes, and these two second hinge eyes and the first link ear one-to-one on two sliders, and these two second hinge eyes articulate through the round pin axle respectively has the connecting rod, and the other end of each connecting rod is articulated through round pin axle and the first link ear that corresponds, and two the connecting rod is the splayed and arranges.
Preferably, the car frame further comprises two side beams respectively arranged at two sides of the car body, and a plurality of third damping springs are connected between the side beams and the car body.
Preferably, a triangular reinforcing rib plate is arranged between the fixing plate and the supporting column.
Preferably, the notches of the two channel steels are oppositely arranged.
The utility model has the advantages and the beneficial effects that: the utility model provides an elevator car shock-absorbing structure, its is rational in infrastructure, and the shock attenuation is effectual, is favorable to improving the comfort level of taking of the internal passenger of car. When the elevator operation produced vibrations, the car body will drive support column and clamping ring downstream to extrude first damping spring and take place to warp, simultaneously, the clamping ring will drive the slider through the connecting rod and outwards remove along the slide bar, thereby extrudees second damping spring and takes place to warp, and then carries out shock attenuation work and absorbs the vibrations that produce by first damping spring and second damping spring, with the comfort level of taking of the internal passenger of improvement car. In addition, through setting up third damping spring, can effectively absorb the left and right vibrations of the car body in the elevator operation, further improve the comfort level of taking of the internal passenger of car.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic view of the middle and lower beams of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, 2 and 3, a shock-absorbing structure for an elevator car comprises a car frame and a car body 1 arranged in the car frame, wherein the car frame comprises a lower beam 2 positioned below the car body 1, the lower beam 2 comprises two parallel channel steel 3, a connecting plate 4 is arranged between the tops of the two channel steel 3, two support plates 5 are symmetrically arranged on the tops of the connecting plate 4, a car bottom plate 6 is arranged at the bottom of the car body 1, two fixing plates 7 are arranged at the bottom of the car bottom plate 6, the two fixing plates 7 correspond to the two support plates 5 one by one, a shock-absorbing device is arranged between each fixing plate 7 and the corresponding support plate 5, the shock-absorbing device comprises a support column 8 arranged at the bottom of the fixing plate 7, the support column 8 penetrates through the corresponding support plate 5 and the connecting plate 4 along the vertical direction, the support plate 5 and the connecting plate 4 are both provided with through holes for the support column 8 to penetrate through, the lower extreme of support column 8 is located between two channel-section steels 3, and is equipped with on the support column 8 along radial convex clamping ring 9, clamping ring 9 is located between fixed plate 7 and the backup pad 5, and is connected with the first damping spring 10 that the support column 8 was located to the cover between clamping ring 9 and the backup pad 5.
The damping device further comprises a sliding rod 11 penetrating through the supporting plate 5 along the horizontal direction, two sliding blocks 12 are sleeved on the sliding rod 11, the two sliding blocks 12 are respectively positioned on two sides of the supporting plate 5, two ends of the sliding rod 11 are respectively provided with a fixed block 13 fixed with the connecting plate 4, a second damping spring 14 sleeved on the sliding rod 11 is connected between the sliding block 12 and the fixed block 13, and the tops of the two sliding blocks 12 are respectively provided with a first hinge lug 15; the bottom of clamping ring 9 is equipped with two second hinge lug 16, these two second hinge lug 16 and the first hinge lug 15 one-to-one on two sliders 12, and these two second hinge lugs 16 articulate through the round pin axle respectively has connecting rod 17, and the other end of each connecting rod 17 articulates with corresponding first connection lug 15 through the round pin axle, and two connecting rods 17 are the splayed and arrange.
The car frame further comprises two side beams 18 respectively arranged on two sides of the car body 1, and a plurality of third damping springs 19 are connected between the side beams 18 and the car body 1.
A triangular reinforcing rib plate 20 is arranged between the fixed plate 7 and the support column 8.
The notches of the two channel steels 3 are arranged oppositely.
The utility model has the advantages and the beneficial effects that: the elevator car damping structure is reasonable in structure, good in damping effect and beneficial to improving riding comfort of passengers in the car body 1. When the elevator operation produced vibrations, the car body 1 will drive support column 8 and clamping ring 9 downstream to extrude first damping spring 10 and take place to warp, simultaneously, clamping ring 9 will drive slider 12 through connecting rod 17 and outwards remove along slide bar 11, thereby extrudees second damping spring 14 and takes place to warp, and then carries out damping work and absorbs the vibrations that produce by first damping spring 10 and second damping spring 14, with the comfort level of taking of passenger in the improvement car body 1. In addition, the third damping spring 19 can effectively absorb the left and right vibration of the car body 1 during the operation of the elevator, and further improve the riding comfort of passengers in the car body 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A damping structure of an elevator car comprises a car frame and a car body arranged in the car frame, and is characterized in that the car frame comprises a lower beam positioned below the car body, the lower beam comprises two parallel channel steel, a connecting plate is arranged between the tops of the two channel steel, two symmetrically arranged supporting plates are arranged at the tops of the connecting plate, a car bottom plate is arranged at the bottom of the car body, two fixing plates are arranged at the bottom of the car bottom plate and correspond to the two supporting plates one by one, a damping device is arranged between each fixing plate and the corresponding supporting plate, the damping device comprises a supporting column arranged at the bottom of the fixing plate, the supporting column penetrates through the corresponding supporting plate and the connecting plate along the vertical direction, the supporting plate and the connecting plate are respectively provided with a through hole for the supporting column to penetrate through, the lower end of the supporting column is positioned between the two channel steel, and a clamping ring protruding along the radial direction is arranged on, the clamping ring is located between the fixing plate and the supporting plate, and a first damping spring sleeved on the supporting column is connected between the clamping ring and the supporting plate.
2. The elevator car damping structure according to claim 1, wherein the damping device further comprises a sliding rod penetrating through the support plate in the horizontal direction, the sliding rod is sleeved with two sliding blocks, the two sliding blocks are respectively positioned on two sides of the support plate, two ends of the sliding rod are respectively provided with a fixed block fixed with the connecting plate, a second damping spring sleeved on the sliding rod is connected between the sliding block and the fixed block, and the tops of the two sliding blocks are respectively provided with a first hinge lug; the bottom of clamping ring is equipped with two second hinge eyes, and these two second hinge eyes and the first link ear one-to-one on two sliders, and these two second hinge eyes articulate through the round pin axle respectively has the connecting rod, and the other end of each connecting rod is articulated through round pin axle and the first link ear that corresponds, and two the connecting rod is the splayed and arranges.
3. The elevator car shock-absorbing structure according to claim 2, wherein the car frame further comprises two side beams respectively disposed at two sides of the car body, and a plurality of third shock-absorbing springs are connected between the side beams and the car body.
4. The elevator car shock-absorbing structure according to claim 3, wherein a triangular reinforcing rib plate is arranged between the fixing plate and the supporting column.
5. The elevator car shock absorbing structure of claim 4, wherein the notches of the two channel beams are disposed opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923020.4U CN210236818U (en) | 2019-06-19 | 2019-06-19 | Elevator car shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923020.4U CN210236818U (en) | 2019-06-19 | 2019-06-19 | Elevator car shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210236818U true CN210236818U (en) | 2020-04-03 |
Family
ID=69986541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923020.4U Expired - Fee Related CN210236818U (en) | 2019-06-19 | 2019-06-19 | Elevator car shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210236818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173926A (en) * | 2020-09-25 | 2021-01-05 | 上海申菱电梯配件有限公司 | Elevator car bottom structure |
| CN113336050A (en) * | 2021-05-14 | 2021-09-03 | 沈国青 | Multi-functional antidetonation elevator car |
-
2019
- 2019-06-19 CN CN201920923020.4U patent/CN210236818U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173926A (en) * | 2020-09-25 | 2021-01-05 | 上海申菱电梯配件有限公司 | Elevator car bottom structure |
| CN112173926B (en) * | 2020-09-25 | 2021-12-31 | 上海申菱电梯配件有限公司 | Elevator car bottom structure |
| CN113336050A (en) * | 2021-05-14 | 2021-09-03 | 沈国青 | Multi-functional antidetonation elevator car |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |