CN213037226U - 5-ton-grade large-tonnage freight elevator - Google Patents
5-ton-grade large-tonnage freight elevator Download PDFInfo
- Publication number
- CN213037226U CN213037226U CN202022068506.XU CN202022068506U CN213037226U CN 213037226 U CN213037226 U CN 213037226U CN 202022068506 U CN202022068506 U CN 202022068506U CN 213037226 U CN213037226 U CN 213037226U
- Authority
- CN
- China
- Prior art keywords
- car
- diversion sheave
- damping
- freight elevator
- elevator
- 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
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a 5-ton large-tonnage freight elevator, which comprises a lift car (1), wherein the top of the lift car (1) is provided with a diversion sheave (2), the two ends of the diversion sheave (2) are connected with the lift car (1) through a damping component, the outside of the diversion sheave (2) is connected with a traction machine (4) through a steel wire rope (3), and the lower end of the traction machine (4) is provided with a first damping rubber (5); the damping assembly comprises second damping rubber (6), pressing plates (7) are arranged on two sides of the second damping rubber (6), the outer portion of one pressing plate (7) is attached to the car (1) mutually, and the outer portion of the other pressing plate (7) is attached to the diversion sheave (2) through clamping pieces (8). The utility model discloses can effectively reduce the vibration range of elevator at the lift in-process, improve the security performance of elevator.
Description
Technical Field
The utility model relates to a freight elevator, especially a 5 ton level large-tonnage freight elevator.
Background
Because the traction mechanism of the conventional elevator inevitably generates vibration with a certain amplitude when the elevator is driven to lift, and when the traction mechanism is applied to a freight elevator, the vibration effect is enhanced due to the problem that the gravity center of the lift car deviates due to the heavy weight of goods or the offset of the goods, so that obvious vibration is generated, and the safety and the comfort of the elevator are reduced. In addition, due to the existence of machining errors, a certain installation gap is required to be reserved between a diversion sheave of the traction mechanism and the elevator car at a connecting part; this results in that the diverting pulley and the cage are liable to collide with each other at the gap when the cage is vibrating, thereby further aggravating the vibration phenomenon thereof and accompanying noise generated by the collision. Therefore, the existing freight elevator has the problems of obvious amplitude and low safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 5 ton level large-tonnage cargo elevator. The elevator vibration reduction device can effectively reduce the vibration amplitude of the elevator in the lifting process and improve the safety performance of the elevator.
The technical scheme of the utility model: a5-ton-level large-tonnage freight elevator comprises a lift car, wherein a diversion sheave is arranged at the top of the lift car, two ends of the diversion sheave are connected with the lift car through a vibration damping assembly, the outer part of the diversion sheave is connected with a tractor through a steel wire rope, and first damping rubber is arranged at the lower end of the tractor; the damping assembly comprises second damping rubber, pressing plates are arranged on two sides of the second damping rubber, the outer portion of one pressing plate is attached to the car, and the outer portion of the other pressing plate is attached to the diversion sheave through a clamping piece.
In the 5-ton-grade large-tonnage cargo elevator, the clamping piece is a U-shaped bolt, and the U-shaped bolt penetrates through the pressing plate and the second damping rubber to be detachably connected with the lift car.
In the 5-ton-grade large-tonnage freight elevator, the end part of the diversion sheave is provided with a step surface attached to the pressing plate.
In the 5-ton-grade large-tonnage cargo elevator, the clamping piece and the second damping rubber are provided with the damping sleeve at the joint, one end of the damping sleeve extends into the lift car, and the other end of the damping sleeve penetrates through the pressing plate on one side close to the diversion sheave and extends to the outside.
In the 5-ton-class large-tonnage freight elevator, the damping sleeve comprises a sleeve, and a glue layer is arranged outside the sleeve.
In the 5-ton-grade large-tonnage freight elevator, the lift car is formed by mutually connecting a plurality of wall plates, and the wall plates are mutually adhered through black glue.
Compared with the prior art, the utility model can relieve the vibration generated by the traction machine during working through the first damping rubber, thereby reducing the vibration effect caused by the steel wire rope received by the diversion sheave; through the matching of the second damping rubber, the pressing plate and the clamping piece, a secondary damping effect can be achieved on the lift car, and the vibration amplitude generated by the lift car is further reduced; simultaneously, both sides clamp plate can be on the one hand with packing force and the vibration power evenly distributed that the clamping piece brought on the second yielding rubber surface to avoid local extrusion to cause second yielding rubber's deformation impaired, on the other hand clamp plate can also prevent second yielding rubber and outside direct contact, thereby avoid second yielding rubber's scraping impaired, improved the utility model discloses a damping effect and security performance.
In addition, the damping sleeve arranged at the joint of the clamping piece and the second damping rubber can also utilize the extrusion effect of the rubber layer to eliminate the installation gap between the traditional clamping piece and the lift car, so that the clamping piece, the lift car and the pressing plate can be precisely attached under the condition of realizing stable connection, the damping effect is realized in the horizontal direction, the vibration and noise caused by direct collision between the clamping piece and the outside after being stressed are avoided, and the damping effect and the safety performance of the damping sleeve are further improved; form through gluing the adhesion with a plurality of wallboards with the car through the ebonite, compare the mode that traditional spot welding is connected and can effectively eliminate car gap all around, and then improve the holistic syllable-dividing effect of car. Therefore, the utility model discloses can effectively reduce the vibration range of elevator at the lift in-process, improve the security performance of elevator.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of fig. 1 from a.
The labels in the figures are: 1-a lift car, 2-a diversion sheave, 3-a steel wire rope, 4-a traction machine, 5-first damping rubber, 6-second damping rubber, 7-a pressing plate, 8-a clamping piece, 9-a damping sleeve and 201-a step surface.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A5-ton-level large-tonnage cargo elevator is shown in figure 1 and comprises a lift car 1, wherein the top of the lift car 1 is provided with a diversion sheave 2, two ends of the diversion sheave 2 are connected with the lift car 1 through a vibration damping assembly, the outer part of the diversion sheave 2 is connected with a tractor 4 through a steel wire rope 3, and the lower end of the tractor 4 is provided with first vibration damping rubber 5 connected with a traction machine frame; the damping assembly comprises second damping rubber 6, pressing plates 7 are arranged on two sides of the second damping rubber 6, the outer portion of one pressing plate 7 is mutually attached to the car 1, and the outer portion of the other pressing plate 7 is mutually attached to the diversion sheave 2 through clamping pieces 8.
Clamping piece 8 is U type bolt, and U type bolt passes clamp plate 7 and second yielding rubber 6 can dismantle and connect car 1.
The end of the diversion sheave 2 is provided with a step surface 201 attached to the pressure plate 7.
Dress clamp 8 and second yielding rubber 6 are equipped with the damping sleeve in the junction, and the damping sleeve overlaps respectively and establishes in the both sides of U type bolt outside, and damping sleeve 9 one end stretches into in car 1's the mounting panel, and damping sleeve 9's the other end passes a side clamp plate 7 that is close to diversion sheave 2 and extends to the outside.
The damping sleeve 9 comprises a sleeve, and a glue layer is arranged outside the sleeve.
The car is formed by a plurality of wallboards interconnect, through the mutual adhesion of ebonite between the wallboard.
The utility model discloses a theory of operation: the utility model is connected with the traction frame through the first damping rubber 5 when the traction machine 4 is installed, thereby reducing the vibration generated by the traction machine 4 during working; the diversion sheave 2 is installed through the structural matching of the vibration reduction assembly, so that the vibration amplitude of the car 1 can be relieved by the diversion sheave 2 through the second damping rubber 6 when the car vibrates, and the vibration reduction effect is achieved. The damping sleeve sleeved outside the U-shaped bolt can fill the gap between the U-shaped bolt and the installation position of the lift car, so that the U-shaped bolt and the lift car can be tightly attached in a manner that the glue layer can be extruded and buckled, and the collision between the U-shaped bolt and the lift car during vibration caused by the gap problem is avoided; simultaneously, the outside glue film of sleeve can play the cushioning effect when U type bolt vibrates, reduces the vibration effect that U type bolt transmitted to the car, thereby further reduces the utility model discloses a vibration range improves the security performance of elevator.
Claims (6)
1. The utility model provides a 5 tonne level large-tonnage freight elevator which characterized in that: the elevator car comprises a car (1), wherein a diversion sheave (2) is arranged at the top of the car (1), two ends of the diversion sheave (2) are connected with the car (1) through a damping assembly, the outside of the diversion sheave (2) is connected with a tractor (4) through a steel wire rope (3), and first damping rubber (5) is arranged at the lower end of the tractor (4); the damping assembly comprises second damping rubber (6), pressing plates (7) are arranged on two sides of the second damping rubber (6), the outer portion of one pressing plate (7) is attached to the car (1) mutually, and the outer portion of the other pressing plate (7) is attached to the diversion sheave (2) through clamping pieces (8).
2. The 5-ton class large-tonnage freight elevator according to claim 1, characterized in that: clamping piece (8) is U type bolt, and U type bolt passes clamp plate (7) and second yielding rubber (6) and can dismantle connection car (1).
3. The 5-ton class large-tonnage freight elevator according to claim 1, characterized in that: the end part of the diversion sheave (2) is provided with a step surface (201) which is attached to the pressing plate (7).
4. The 5-ton class large-tonnage freight elevator according to claim 1, characterized in that: clamping piece (8) and second damping rubber (6) are equipped with the shock attenuation cover in the junction, and shock attenuation cover (9) one end stretches into car (1) in, and the other end of shock attenuation cover (9) passes one side clamp plate (7) that is close to diversion sheave (2) and extends to the outside.
5. The 5-ton class large-tonnage freight elevator according to claim 4, characterized in that: the damping sleeve (9) comprises a sleeve, and a glue layer is arranged outside the sleeve.
6. The 5-ton class large-tonnage freight elevator according to claim 1, characterized in that: the car (1) is formed by a plurality of wallboards which are mutually connected, and the wallboards are mutually adhered through black glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068506.XU CN213037226U (en) | 2020-09-21 | 2020-09-21 | 5-ton-grade large-tonnage freight elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068506.XU CN213037226U (en) | 2020-09-21 | 2020-09-21 | 5-ton-grade large-tonnage freight elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213037226U true CN213037226U (en) | 2021-04-23 |
Family
ID=75535041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022068506.XU Active CN213037226U (en) | 2020-09-21 | 2020-09-21 | 5-ton-grade large-tonnage freight elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213037226U (en) |
-
2020
- 2020-09-21 CN CN202022068506.XU patent/CN213037226U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104773630A (en) | Corner door type passenger elevator | |
| CN213037226U (en) | 5-ton-grade large-tonnage freight elevator | |
| CN201433028Y (en) | Rope end mounting device for elevator without machine room | |
| WO2015045097A1 (en) | Elevator car | |
| CN108545574A (en) | A kind of elevator counterweight guide-rail connection device | |
| CN201634895U (en) | Tank body of drum-type washing machine | |
| CN205998801U (en) | A kind of elevator car top wheel mounting structure | |
| CN215626059U (en) | Adjustable internal-mounted lifting cage bottom | |
| CN202608535U (en) | Engine lateral suspension mounting support | |
| CN207175148U (en) | Lift car is with returning pulley set | |
| CN217051185U (en) | Rear counterweight elevator with splayed car bottom wheel structure | |
| CN108045440A (en) | A kind of rear floor structure of automobile | |
| CN204150864U (en) | A kind of round-the-corner door elevator | |
| CN210083223U (en) | Axle box rubber pad and rail vehicle bogie | |
| JP2005225629A (en) | Guide rail for household elevator | |
| CN218290195U (en) | Crane cab shockproof cushion | |
| CN220906898U (en) | Shock-absorbing structure at bottom of no computer lab goods lift sedan-chair | |
| CN217376939U (en) | Special car top clamping glue for large-tonnage goods elevator | |
| CN211419264U (en) | Elevator traction machine frame | |
| CN211444653U (en) | Knapsack frame car assembly | |
| CN214828231U (en) | Outdoor villa elevator | |
| CN205472136U (en) | A hauler arrangement structure for no computer lab elevator | |
| CN212559056U (en) | Elevator counterweight device | |
| CN215626037U (en) | Villa ladder hauler arrangement structure | |
| CN208510924U (en) | Non-solder aluminium platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |