CN210366492U - Cargo elevator cab wheel damping device - Google Patents
Cargo elevator cab wheel damping device Download PDFInfo
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- CN210366492U CN210366492U CN201921186214.7U CN201921186214U CN210366492U CN 210366492 U CN210366492 U CN 210366492U CN 201921186214 U CN201921186214 U CN 201921186214U CN 210366492 U CN210366492 U CN 210366492U
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- upper beam
- damping
- top wheel
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The application discloses cargo elevator cab wheel damping device sets up and is used for vibration/noise reduction between cab wheel and car upper beam, includes: the damping device is elastically connected to two sides of the car top wheel and arranged at the lower end of the car upper beam, so that the car upper beam is flexibly connected with the car top wheel; damping device includes shock pad and vibration damping mount, the shock pad lower extreme is connected vibration damping mount the upper end connection of vibration damping mount the car upper beam is in with elasticity setting shock damping mount with carry out resistance to compression between the car upper beam and make an uproar, vibration damping mount with the sedan-chair top wheel is connected fixedly, vibration damping mount detachable is connected to car upper beam below with the car upper beam carries out clearance fit. This device increases the shock pad and is connected with vibration/noise reduction between car upper beam and every sedan-chair top wheel, has effectively suppressed the noise and the shake of car, improves cargo elevator's comfort, improves the quality of transporting and taking advantage of.
Description
Technical Field
The utility model relates to a technical field in the aspect of the freight elevator, especially a freight elevator sedan-chair top wheel damping device.
Background
The car top wheel of the existing freight elevator is generally directly connected and fixed with the upper beam of the car, and because the contact surface between the car top wheel shaft and the upper beam is large, when the elevator runs, the friction noise between the steel wire rope sliding on the car top wheel and the car top wheel is also transmitted to the car in a large area, so that the car is caused to ring. Therefore, the elevator car top wheel is directly connected with the upper beam in a rigid mode to cause the car in operation to shake greatly, the elevator is high in noise and affects the transportation and taking quality of the elevator, the elevator is poor in taking comfort, and the requirements of existing elevator customers can not be met obviously.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
The utility model aims at providing a cargo elevator cab wheel damping device, the device increase the shock pad between car upper beam and every cab wheel and be connected with vibration/noise reduction, have effectively suppressed the noise and the shake of car, improve cargo elevator's comfort, improve the quality of transporting and taking advantage of.
(II) technical scheme
In order to realize the purpose, the utility model discloses a technical scheme:
the utility model provides a cargo elevator cab wheel damping device, sets up and is used for vibration/noise reduction between cab wheel and car upper beam, includes:
the damping device is elastically connected to two sides of the car top wheel and arranged at the lower end of the car upper beam, so that the car upper beam is flexibly connected with the car top wheel;
damping device includes shock pad and vibration damping mount, the shock pad lower extreme is connected vibration damping mount the upper end connection of vibration damping mount the car upper beam is in with elasticity setting shock damping mount with carry out resistance to compression between the car upper beam and make an uproar, vibration damping mount with the sedan-chair top wheel is connected fixedly, vibration damping mount detachable is connected to car upper beam below with the car upper beam carries out clearance fit.
Furthermore, a car top wheel shaft axially penetrates through the wheel center of the car top wheel through the damping pad, two ends of the car top wheel shaft are respectively connected with the damping devices on two sides of the car top wheel, and the damping devices are symmetrically arranged on two sides of the car top wheel.
Further, at least comprising:
each damping device at least comprises two damping cushions and a damping base;
each two damping pads are symmetrically arranged on one side of the car top wheel in a bilateral mode by taking the car top wheel shaft as a symmetric center;
each damping base is screwed to the car top wheel shaft to be connected with the car top wheel.
Further, the shock pad upper end pass through the bolt with car entablature looks spiro union, the lower extreme pass through the bolt with vibration damping mount looks spiro union.
Further, the damping base is in threaded connection with the car roof axle through a U-shaped bolt.
Further, vibration damping mount pass through anti-swing bolt with car entablature clearance fit.
Furthermore, the upper end clearance fit of anti-swing bolt passes the car upper beam, the lower extreme of anti-swing bolt passes through double nut spiro union to be fixed on the vibration damping mount.
Further, the shock pad adopts rubber nylon material.
(III) advantageous effects
The utility model discloses compare produced profitable technological effect with the background art:
the above technical scheme is adopted in the utility model provides a cargo elevator sedan-chair top wheel damping device, the device increase the shock pad between car upper beam and every sedan-chair top wheel and be connected with noise reduction and shock absorption, effectively suppressed the noise and the shake of car, improve cargo elevator's comfort, improve the quality of transporting and taking advantage of. The novel water-saving device has the characteristics of scientific structure, reasonable design, economy, practicability, safety, environmental protection, reliability, firmness and long service life. Therefore, the novel electric heating furnace is a product with equal superior technical, practical and economic properties.
Drawings
Fig. 1 is a schematic structural view of a cargo elevator ceiling wheel damping device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the section a-a of fig. 1.
Reference numerals:
damping device 1, shock pad 11, vibration damping mount 12, sedan-chair top wheel 2, sedan-chair top wheel axle 21, car upper beam 3, U type bolt 4, anti-swing bolt 5, bolt 6, two nuts 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
For the sedan-chair top wheel of overcoming current cargo elevator generally directly be connected fixedly with the upper beam, because sedan-chair top shaft is great with the contact surface that the upper beam is connected, when the elevator operation, the friction noise that carries out gliding wire rope and sedan-chair top wheel on the sedan-chair top wheel also transmits the car with the large tracts of land to arouse the prior art drawback that the car rings, the utility model discloses add damping device 1 between sedan-chair top wheel 2 and car upper beam 3 and carry out flexonics in order to realize car upper beam 3 and sedan-chair top wheel 2, from this, avoided elevator sedan-chair top wheel directly to lead to the fact the car shake in service great with upper beam rigid connection, the big shortcoming of elevator noise, effectively improve the transportation and riding quality of elevator, promote the elevator and take the comfort, satisfy the demand of present substitute ladder customer.
As shown in fig. 1-2, the utility model provides a cargo elevator cab wheel damping device's of preferred technical scheme in this embodiment, with cargo elevator cab wheel damping device set up be used for vibration/noise reduction between cab wheel 2 and car upper beam 3, specifically include: damping device 1, damping device 1 elastic connection is in the both sides of sedan-chair top wheel 2 and sets up the lower extreme at sedan-chair top beam 3, makes sedan-chair top beam 3 and sedan-chair top wheel 2 carry out the flexonics, the utility model discloses a sedan-chair top beam 3 sets up at the car top, sedan-chair top wheel 2 is the sedan-chair top anti-rope sedan-chair top wheel for provide wire rope's mounted position for wire rope pulling car goes up and down, damping device 1 is the damping device who has resistance to compression elasticity, through resistance to compression buffering reduction or even eliminate wire rope slide on sedan-chair top wheel 2 with the friction noise of sedan-chair top wheel 2 avoid noise and shake to transmit to the car, in order to overcome the car shake in the car operation great, elevator noise is big shortcoming; specifically, damping device 1 of this embodiment includes shock pad 11 and vibration damping mount 12, vibration damping mount 12 is connected to 11 lower extremes of shock pad, 11 upper ends of shock pad are connected the car and are put beams in place 3 with the elasticity setting and carry out resistance to compression between shock pad 12 and car and put beams in place 3 and make an uproar, vibration damping mount 12 is connected fixedly with sedan-chair top wheel 2, vibration damping mount 12 detachable is connected to 3 below of car and carries out clearance fit with car and put beams in place 3, it connects with vibration/noise reduction to increase shock pad 11 between car and every sedan-chair top wheel 2, the noise and the shake of the car of effectively having suppressed carrying cargo, the comfort of elevator is improved, improve the quality of transportation and transportation.
According to the utility model discloses a damping device 1 carries out flexonics with sedan-chair top wheel 2, as shown in figure 1, in some embodiments, sedan-chair top wheel shaft 21 is worn to be equipped with in sedan-chair top wheel 2's wheel center department axial by damping pad 11 of sedan-chair top wheel 2, and a damping device 1 is connected respectively in sedan-chair top wheel 2's both sides at sedan-chair top wheel 21's both ends, and damping device 1 is the symmetry setting in sedan-chair top wheel 2's both sides to stable damping noise that carries on.
According to the utility model discloses a car upper beam 3 carries out the flexonics with sedan-chair top wheel 2, specifically sets up damping device's structure, wherein in some open embodiments of the utility model, set up two damping device at least, each damping device 1 includes a vibration damping mount and two shock pads at least, and in these embodiments, two shock pads are the bilateral symmetry setting on the both sides of sedan-chair top wheel axle of sedan-chair top wheel one side. As shown in fig. 1, in the present embodiment, 2 damping devices are added between the car upper beam 3 and each of the ceiling wheels 21 at each side, and are bilaterally symmetrical, and 4 damping pads 11 are added on each of the ceiling wheels 2.
As shown in fig. 1 and 2, in the embodiment disclosed above, preferably, the upper end of the shock pad 11 is screwed with the car upper beam 3 by a bolt, and the lower end is screwed with the shock absorbing base 12 by a bolt. Specifically, in the present embodiment, two M12 bolts 6 are used to fix the upper surface of each shock pad 11 to the car upper beam 3, and two M12 bolts 6 are used to fix the lower side of the shock pad 11 to the shock base 12.
In addition, in order to prevent the car roof wheel 2 and the car upper beam 3 from shifting, as shown in fig. 1 and 2, in some embodiments, the damping base 12 is screwed with the car roof wheel shaft 2 through a U-shaped bolt 4, and the damping base 12 is in clearance fit with the car upper beam 3 through an anti-swing bolt 5. Preferably, in this embodiment, as shown in fig. 1, 2 anti-swing bolts 5 are added, the damping base 12 is connected with the car upper beam 3 through the anti-swing bolts 5, the upper ends of the anti-swing bolts 5 pass through the car upper beam 3 in a clearance fit manner, and the lower ends of the anti-swing bolts 5 are fixed on the damping base 12 through double nuts 7 in a threaded manner, so that the hole clearance fit between the damping base 12 and the car upper beam 3 is realized.
According to the elasticity setting of shock pad, this embodiment sets up shock pad 11 and adopts rubber nylon materials, and rubber shock pad 11 has resistance to compression and elastic effect, and shock pad 11 and the cooperation of vibration damping mount 12 set up the noise that can effectively reduce when sedan-chair top wire rope/diverting pulley moves and the transmission of car shake between car entablature 3 and sedan-chair top wheel 2, improve cargo elevator's comfort.
To sum up, the utility model discloses according to the above-mentioned shock pad that increases between car upper beam and every sedan-chair top wheel that open embodiment provides a cargo elevator sedan-chair top wheel damping device is connected with noise reduction of shock attenuation, has effectively suppressed the noise and the shake of car, improves cargo elevator's comfort, improves the quality of transporting and taking advantage of. The novel water-saving device has the characteristics of scientific structure, reasonable design, economy, practicability, safety, environmental protection, reliability, firmness and long service life. Therefore, the novel electric heating furnace is a product with equal superior technical, practical and economic properties.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides a cargo elevator cab wheel damping device, sets up and is used for vibration/noise reduction between cab wheel and car upper beam, its characterized in that includes:
the damping device is elastically connected to two sides of the car top wheel and arranged at the lower end of the car upper beam, so that the car upper beam is flexibly connected with the car top wheel;
damping device includes shock pad and vibration damping mount, the shock pad lower extreme is connected vibration damping mount the upper end connection of vibration damping mount the car upper beam is in with elasticity setting shock damping mount with carry out resistance to compression between the car upper beam and make an uproar, vibration damping mount with the sedan-chair top wheel is connected fixedly, vibration damping mount detachable is connected to car upper beam below with the car upper beam carries out clearance fit.
2. The cargo elevator ceiling wheel damping device of claim 1, wherein: the damping pad is axially arranged at the wheel center of the car top wheel in a penetrating manner, two ends of the car top wheel shaft are respectively connected with the damping devices at two sides of the car top wheel, and the damping devices are symmetrically arranged at two sides of the car top wheel.
3. The freight elevator ceiling wheel damping device of claim 2, comprising at least:
each damping device at least comprises two damping cushions and a damping base;
each two damping pads are symmetrically arranged on one side of the car top wheel in a bilateral mode by taking the car top wheel shaft as a symmetric center;
each damping base is screwed to the car top wheel shaft to be connected with the car top wheel.
4. The cargo elevator ceiling wheel damping device of claim 3, wherein: the shock pad upper end pass through the bolt with roof beam looks spiro union on the car, the lower extreme pass through the bolt with vibration damping mount looks spiro union.
5. The cargo elevator ceiling wheel damping device of claim 4, wherein: the damping base is in threaded connection with the car roof wheel shaft through a U-shaped bolt.
6. The cargo elevator ceiling wheel damping device of claim 5, wherein: and the damping base is in clearance fit with the upper beam of the lift car through an anti-swing bolt.
7. The cargo elevator ceiling wheel damping device of claim 6, wherein: the upper end clearance fit of anti-swing bolt passes the car upper beam, anti-swing bolt's lower extreme is fixed through two nut spiro union on the vibration damping mount.
8. The cargo elevator ceiling wheel damping device according to any one of claims 1 to 7, wherein: the shock pad adopts rubber nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186214.7U CN210366492U (en) | 2019-07-25 | 2019-07-25 | Cargo elevator cab wheel damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186214.7U CN210366492U (en) | 2019-07-25 | 2019-07-25 | Cargo elevator cab wheel damping device |
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| Publication Number | Publication Date |
|---|---|
| CN210366492U true CN210366492U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186214.7U Active CN210366492U (en) | 2019-07-25 | 2019-07-25 | Cargo elevator cab wheel damping device |
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| CN (1) | CN210366492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014133A (en) * | 2021-11-26 | 2022-02-08 | 通用电梯股份有限公司 | Car roof structure |
-
2019
- 2019-07-25 CN CN201921186214.7U patent/CN210366492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014133A (en) * | 2021-11-26 | 2022-02-08 | 通用电梯股份有限公司 | Car roof structure |
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