CN220449474U - Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator - Google Patents
Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator Download PDFInfo
- Publication number
- CN220449474U CN220449474U CN202321561648.7U CN202321561648U CN220449474U CN 220449474 U CN220449474 U CN 220449474U CN 202321561648 U CN202321561648 U CN 202321561648U CN 220449474 U CN220449474 U CN 220449474U
- Authority
- CN
- China
- Prior art keywords
- damping
- spring steel
- connecting plate
- car
- bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 47
- 238000013016 damping Methods 0.000 claims abstract description 46
- 230000035939 shock Effects 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a car bottom damping structure for a medium-high speed elevator, and belongs to the technical field of elevator equipment. The structure consists of a shock pad, spring steel, a connecting plate, a car bottom and a secondary car bottom. The upper part of the shock pad is fixedly connected with the spring steel through a connecting plate by using bolts, and the lower part of the shock pad is fixedly connected with the secondary car bottom through a connecting plate by using bolts; the spring steel is nine groups, each group is provided with two spring steel, the geometric shape of the spring steel is U-shaped, the upper part of the spring steel is fixedly connected with the bottom of the car through a connecting plate by using bolts, and the lower part of the spring steel is fixedly connected with the shock pad through the connecting plate by using bolts. The utility model aims to provide a double-deck car bottom damping device for a medium-high speed elevator, which has the advantages that the double-deck damping structure improves the damping effect, avoids the running resonance of the elevator, and achieves the balance, stability and safety of the medium-high speed elevator in the running process.
Description
Technical Field
The utility model relates to a car bottom damping structure for a middle-high speed elevator, in particular to a car bottom damping structure for realizing the function of achieving stable running of the middle-high speed elevator by utilizing the damping structure, and belongs to the technical field of elevator equipment.
Background
At present, along with the development of society, high-rise and super high-rise buildings are more and more, the requirements of medium-high speed elevators are more and more extensive, domestic medium-high speed elevator markets are growing, the production design capacity of the advanced medium-high speed elevators becomes a marker post for measuring the brand value of elevator enterprises, and the riding experience of the medium-high speed elevators and the service lives of components are particularly important.
The utility model designs a car bottom damping structure for a medium-high speed elevator, which not only improves the damping vibration isolation effect during the high-speed running of the elevator, but also increases the rigidity of a damping pad and prolongs the service life of the damping pad.
Disclosure of Invention
Aiming at the defects, the utility model provides a car bottom damping structure for a medium-high speed elevator, which is realized by the following technical scheme:
a car bottom damping structure for a middle-high speed elevator is composed of a damping pad, spring steel, a connecting plate, a car bottom and a secondary car bottom. The shock pad is nine groups, each group is provided with two, the shock pad consists of an upper steel plate, a lower steel plate and a middle rubber pad, the steel plates are rectangular, holes with certain diameters are formed in the middle positions of the two ends, the geometric shape of the rubber pad is rectangular, the rubber pad is made of rubber, the upper part of the shock pad is fixedly connected with spring steel through an upper connecting plate and a lower connecting plate through bolts, and the lower part of the shock pad is fixedly connected with a secondary car bottom through a connecting plate through bolts; the spring steel is nine groups, each group is provided with two groups, the geometric shape of the spring steel is U-shaped, holes with certain diameters are respectively formed in two sides of the tail end of the spring steel, the upper part of the spring steel is fixedly connected with the bottom of the car through an upper connecting plate and a lower connecting plate by using bolts, and the lower part of the spring steel is fixedly connected with the shock pad through the upper connecting plate and the lower connecting plate by using bolts; the connecting plates are nine groups, each group is provided with five groups, the geometric shape of each group is rectangular, and two holes with certain diameters are respectively arranged at two ends of each group, namely, the connecting plates are used for connecting the bottom of the car with spring steel, the spring steel with a shock pad and the shock pad with the bottom of the secondary car; the car bottom structure is characterized in that the car bottom and the secondary car bottom are car bottom structures, the car bottom is fixedly connected with spring steel through bolts by connecting plates, and the secondary car bottom is fixedly connected with the shock pad through bolts by connecting plates.
Further, the structure of junction at the bottom of the sedan-chair includes at the bottom of the sedan-chair, connecting plate and spring steel, and two U type spring steel terminal are relative in this structure, are equipped with the connecting plate respectively in the upper and lower both sides of its intermediate position department, make this structural connection fixed through using four bolts, and this structural stability is strong.
Further, the damping structure in the middle of the sedan-chair, including spring steel, connecting plate and shock pad, in this damping structure, the upper and lower both sides of two spring steel intermediate positions department are equipped with the connecting plate respectively, make this structural connection fixed through using four bolts, and the shock attenuation mode is changed into the double-deck shock attenuation of shock pad and spring steel from original single shock pad shock attenuation at the bottom of the sedan-chair, and its structural stability, equilibrium and reliability are stronger relatively.
Further, the structure of junction at the bottom of the secondary sedan-chair, including shock pad, connecting plate and secondary sedan-chair, in this structure, two shock pad downside are equipped with the connecting plate, make this structural connection fixed through using four bolts, can prevent the structure fracture, and its structural stability is strong, can realize the steady operation of middle-high speed elevator.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model;
in the figure: 1. damping pad 2, spring steel 3, connecting plate 4, at bottom of the sedan-chair 5, at the bottom of the secondary sedan-chair.
Detailed Description
As shown in fig. 1, 2 and 3, the shock-absorbing structure of the car bottom for the middle and high-speed elevator consists of a shock-absorbing pad 1, spring steel 2, a connecting plate 3, a car bottom 4 and a secondary car bottom 5, wherein the shock-absorbing pad 1 consists of an upper steel plate, a lower steel plate and a middle rubber pad, the two shock-absorbing pads 1 are used side by side, the upper parts of the shock-absorbing pads 1 are fixedly connected with the spring steel 2 through the upper connecting plate and the lower connecting plate by using four bolts, the lower parts of the shock-absorbing pads are fixedly connected with the secondary car bottom 5 through the connecting plate 3 by using four bolts, and the shock-absorbing structure can play a role in buffering and shock absorption; the geometric shape of the spring steel 2 is U-shaped, the tail ends of the two spring steels 2 are used oppositely, the upper parts of the spring steels are fixedly connected with the car bottom 4 through the upper connecting plate 3 and the lower connecting plate 3 by using four bolts, the lower parts of the spring steels are fixedly connected with the shock pad 1 through the upper connecting plate 3 and the lower connecting plate 3, the structure can play the effects of balancing, shock absorption and vibration isolation to a great extent, the rigidity of the shock pad 1 of the structure is increased, and the service life of the shock pad 1 is prolonged; the geometric shape of the connecting plate 3 is rectangular, two holes with certain diameters are respectively formed in two ends of the connecting plate, namely, the connecting plate is used for connecting the car bottom 4 with the spring steel 2, the spring steel 2 with the shock pad 1 and the shock pad 1 with the secondary car bottom 5, the structure can play a role in fixed connection, and when the car vibrates greatly, the connecting plate 3 can prevent the situation that structural connection falls off and bolting is unstable; the car bottom 4 and the secondary car bottom 5 are car bottom structures, the car bottom 4 is fixedly connected with the two spring steels 2 through four bolts by using the connecting plates 3 arranged on the upper side and the lower side of the spring steels, and the secondary car bottom 5 is fixedly connected with the two shock pads 1 through four bolts by using the connecting plates 3 arranged on the lower side of the shock pads.
Further, the structure of the junction at the bottom of the sedan-chair 4, including at the bottom of the sedan-chair 4, connecting plate 3 and spring steel 2, this structure uses four bolted connection to form through the connecting plate 3 of settling both sides about spring steel 2, and its structural stability is strong, can prevent to be connected unstable and the car vibrations problem that arouses because of at the bottom of the sedan-chair 4 and spring steel 2.
Further, the shock-absorbing structure in the middle of the car bottom 4 comprises spring steel 2, a connecting plate 3 and shock-absorbing pads 1, the shock-absorbing structure is formed by arranging the connecting plates 3 on the upper side and the lower side of the spring steel and using four bolts, the car bottom shock-absorbing mode is changed from original single shock-absorbing pad shock absorption to double-layer shock absorption of the shock-absorbing pads and the spring steel, the structural stability, the balance and the reliability of the shock-absorbing structure are relatively strong, the shock-absorbing and vibration-isolating effect of the elevator during high-speed running is improved by adopting the shock-absorbing structure, the rigidity of the shock-absorbing pad of the structure is increased, and the service life of the shock-absorbing pad is prolonged.
Further, the structure of 5 junctions at the bottom of the secondary sedan-chair, including shock pad 1, connecting plate 3 and secondary sedan-chair at the bottom of 5, this structure uses four bolted connection to form through the connecting plate 3 of settling at the shock pad downside, plays the cracked function of prevention structure, and its structural stability is strong, and the sedan-chair bottom shock attenuation effect obtains further promotion to realize the steady operation of middle-high speed elevator.
In conclusion, the utility model is suitable for the middle-high speed elevator, and the damping mode of the elevator car bottom is changed from the original damping of a single damping pad to the double-layer damping of the damping pad and the spring steel. By adopting the damping structure, the effect of damping vibration isolation during high-speed running of the elevator is improved, the rigidity of the damping pad of the structure is increased, and the service life of the damping pad is prolonged.
Claims (4)
1. The utility model provides a shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator comprises at bottom of shock pad, spring steel, connecting plate, sedan-chair, secondary sedan-chair, its characterized in that: the method comprises the steps that a damping cushion, spring steel and connecting plates are fixedly connected through bolts, the lower parts of the damping cushion are connected with the bottom of a secondary car through bolts, the upper parts of the spring steel are connected with the bottom of the car through bolts, and the connection and the fixation of a damping structure of the bottom of the car can be realized; the spring steel is nine groups, each group is provided with two spring steel, the geometric shape of the spring steel is U-shaped, the upper part of the spring steel is fixedly connected with the bottom of the car through a connecting plate by using bolts, and the lower part of the spring steel is fixedly connected with a shock pad through the connecting plate by using bolts; the connecting plate is used for connecting the car bottom with spring steel, spring steel with a shock pad and the shock pad with the secondary car bottom; the bottom of the car and the secondary bottom of the car are the bottom structure of the car.
2. The car bottom damping structure for a medium and high speed elevator as claimed in claim 1, wherein: in the structure, the tail ends of the two U-shaped spring steels are opposite, the upper side and the lower side of the middle position are respectively provided with a connecting plate, the structure is fixedly connected by using four bolts, the structural stability is strong, and the occurrence of the vibration condition of the car caused by unstable connection between the car bottom and the spring steels can be prevented.
3. The car bottom damping structure for a medium and high speed elevator as claimed in claim 1, wherein: the damping structure in the middle of the sedan-chair bottom comprises spring steel, a connecting plate and damping pads, wherein in the damping structure, the upper side and the lower side of the middle position of the two spring steels are respectively provided with the connecting plate, the structure is fixedly connected by using four bolts, the damping mode of the sedan-chair bottom is changed from original single damping pad damping to double-layer damping of the damping pads and the spring steel, the structural stability, the balance and the reliability of the damping structure are relatively strong, the damping vibration isolation effect of the elevator during high-speed running is improved by adopting the damping structure, the rigidity of the damping pad of the structure is increased, and the service life of the damping pad is prolonged.
4. The car bottom damping structure for a medium and high speed elevator as claimed in claim 1, wherein: the structure of junction at the bottom of secondary sedan-chair, including shock pad, connecting plate and secondary sedan-chair, in this structure, two shock pad downside are equipped with the connecting plate, make this structural connection fixed through using four bolts, play the cracked function of prevention structure, its structural stability is strong, and the sedan-chair damping effect obtains further promotion to realize the steady operation of middle-high speed elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561648.7U CN220449474U (en) | 2023-06-18 | 2023-06-18 | Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561648.7U CN220449474U (en) | 2023-06-18 | 2023-06-18 | Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449474U true CN220449474U (en) | 2024-02-06 |
Family
ID=89728481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321561648.7U Active CN220449474U (en) | 2023-06-18 | 2023-06-18 | Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449474U (en) |
-
2023
- 2023-06-18 CN CN202321561648.7U patent/CN220449474U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112161018B (en) | Infrastructure large-bearing multi-direction vibration isolating and reducing device and disaster prevention method thereof | |
| CN203358606U (en) | Combined type secondary suspension damping device of bogie | |
| CN111271566A (en) | Diesel engine with shock absorber on base and mounting method thereof | |
| CN101966851B (en) | Traction method and system for rail transportation | |
| CN100450845C (en) | Quick railway goods train bogie | |
| CN102198835A (en) | Metal rubber combined elastic vibration reducing primary spring for axle box | |
| CN111959550A (en) | Framework and bogie thereof | |
| CN220449474U (en) | Shock-absorbing structure at bottom of sedan-chair for middle-high speed elevator | |
| CN106994981B (en) | Central suspension device and railway wagon bogie | |
| CN111005265B (en) | Multi-dimensional isolation and vibration reduction device and method for plate-type ballastless track | |
| CN203593001U (en) | High-speed railway wagon bogie | |
| CN210034268U (en) | Semi-active magnetorheological fluid-solid hybrid vibration isolator | |
| CN104139694B (en) | Suspension soft cushion structure for suspension support and suspension support assembly | |
| CN110816574A (en) | Method and device for improving stability and bearing capacity of steel spring of vehicle suspension system | |
| CN2255969Y (en) | Shocking absorber of elevator | |
| CN112303180B (en) | Damping device of combined type lifting equipment | |
| CN212533702U (en) | Shock insulation bridge support | |
| CN102829120A (en) | Rubber air spring for high-speed railway | |
| CN103241620B (en) | Building hoist | |
| CN108045393B (en) | Bogie with simple structure | |
| CN213387356U (en) | Special speed elevator traction noise reduction vibration isolation device | |
| CN111041903A (en) | Vibration isolation ring in vibration isolator for floating slab track and composite rubber spring | |
| CN219469388U (en) | Prevent no computer lab hauler shock-absorbing mount structure that low head prevented toppling | |
| CN215714296U (en) | Shock-absorbing base for rail transit with good anti-seismic performance | |
| CN214217860U (en) | Vibration damper at bottom of elevator sedan-chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |