CN214692809U - Damping device for elevator car bottom - Google Patents
Damping device for elevator car bottom Download PDFInfo
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- CN214692809U CN214692809U CN202121060470.9U CN202121060470U CN214692809U CN 214692809 U CN214692809 U CN 214692809U CN 202121060470 U CN202121060470 U CN 202121060470U CN 214692809 U CN214692809 U CN 214692809U
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- elevator
- car
- car bottom
- supporting
- telescopic rod
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Abstract
The utility model discloses a damping device for elevator car bottom, which belongs to the technical field of elevator safety, and comprises a car bottom body, which is used for supporting objects in an elevator, a support rod on a rotating block is driven by a rotating wheel, the rotating wheel changes the angle of the support rod, the impact generated by gravity borne by the car bottom body can be deflected, thereby the impact generated by gravity is greatly reduced, the vibration is reduced, the support rod is reset by a limit spring, the car bottom body can be reset at slow speed, thereby the comfort level of a user when taking the elevator is improved, when the elevator is contacted with the ground of a bottom layer, the elevator can be buffered by a buffer component and a damping mechanism, a telescopic rod can be stretched along with the stretching of the buffer spring, the buffer spring can reduce the impact, thereby further reducing the violent impact generated when the elevator is contacted with the ground, the safety of the user when taking the elevator is improved.
Description
Technical Field
The utility model relates to an elevator safety technical field specifically relates to a damping device is used at bottom of elevator sedan-chair.
Background
The cage is a box-shaped space used for bearing and transporting personnel and materials, the cage generally comprises main components such as a cage bottom, a cage wall, a cage top, a cage door and the like, the net height of the interior of the cage is at least two meters, the cage is a closed enclosure wall forming the cage space, other openings are not required except necessary access ports and vent holes, the cage body is made of a nonflammable material without generating harmful gas and smoke, the net height of an entrance and the interior of the cage is not less than two meters for the safety and comfort of passengers, the effective area of the cage must be limited for preventing overload caused by excessive passengers, the minimum effective area of the cage is also specified in the passenger elevator for ensuring that the passenger elevator is not excessively crowded, and the cage body generally comprises a cage bottom plate, a cage wall and a cage top, and the cage bottom of the elevator cage is used for supporting the bottom of the elevator cage.
When the vibrations that produce are transported to the elevator to needs carry out the shock attenuation, damping device will need to be used, but current damping device is when the vibrations that produce to the elevator goes up and down, because the shock attenuation effect is not good, so will lead to vibrations can continuously appear, consequently can influence the user and take the experience to the elevator, reduce the comfort level that the user took the elevator, and when moving the floor bottom to the elevator at a high speed, because can't be to the elevator sedan-chair bottom with ground contact time, the violent vibrations of production, carry out effectual slowing down, so will exert an influence to the user who takes the elevator, cause the impact to the user, can let the user can't keep the balance of standing and take place the condition of empting even, thereby the security of user when taking the elevator has been reduced, inconvenient user's use.
Therefore, it is desirable to provide a damping device for an elevator car bottom, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an aim at provides an elevator sedan-chair is at bottom of with damping device to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a damping device for an elevator car bottom, the production pretreatment device comprising:
the elevator car bottom comprises a car bottom body, a lifting device and a lifting device, wherein the car bottom body is used for supporting objects in an elevator, and mounting assemblies are fixedly connected to two sides of the car bottom body; the buffer component is positioned at the bottom of the car platform body and used for buffering the descending of the car platform body; and the damping mechanism is positioned at the bottom of the buffer component and is used for damping the buffer component and the car platform body.
As a further aspect of the present invention, the mounting assembly includes: the screw is in threaded connection with the inner wall of the threaded hole and used for mounting the car bottom body at the bottom of the elevator; the threaded holes are formed in the two sides of the car bottom body and used for limiting the positions of the screws; and the reinforcing pad is positioned at the bottom of the screw and used for increasing the connection stability of the screw and the threaded hole.
As a further aspect of the present invention, the buffer assembly includes: the telescopic rod is positioned at the bottom of the car platform body and used for supporting the car platform body; the buffer spring is positioned on the surface of the telescopic rod and used for buffering the car bottom body; and the rib plate is positioned at the top of the telescopic rod and used for improving the connection stability of the telescopic rod and the car platform body.
As a further aspect of the present invention, the damping mechanism includes: the rotating block is positioned at the bottom of the telescopic rod and used for supporting the telescopic rod; the supporting rods are positioned on two sides of the rotating block and used for supporting the rotating block; the rotating wheel is positioned at the bottom of the supporting rod and is used for enabling the supporting rod to move so as to enable the car bottom body to absorb shock; and the limiting spring is positioned on one side of the supporting rod, which is close to the rotating block, and is used for limiting the displacement of the supporting rod.
As a further proposal of the utility model, the utility model also comprises a soft sleeve, the surface of the rotating wheel is arranged on the soft sleeve for increasing the stability of the rotating wheel when contacting with the ground.
As a further proposal of the utility model, the utility model also comprises a pedal pad, the pedal pad is installed at the top of the sedan-chair bottom body and is used for increasing the comfort level of the user standing on the sedan-chair bottom body.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model can change the angle of the support rod by the rotating wheel through the supporting rod on the rotating block driven by the rotating wheel when the elevator stops between floors, so as to deflect the impact generated by the gravity borne by the car bottom body, greatly reduce the impact generated by the gravity, reduce the vibration, reset the supporting rod by the limiting spring, reset the car bottom body at a slow speed, improve the comfort level of a user when taking the elevator, buffer the elevator by the buffer component and the damping mechanism when contacting the ground of the bottom layer, the telescopic rod can stretch along with the stretching of the buffer spring, the buffer spring can reduce the impact, further reduce the violent impact generated when the elevator contacts the ground, and improve the safety of the user when taking the elevator, the use of the user is convenient.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an overall structural view of a damping device for an elevator car bottom according to an embodiment of the present invention;
fig. 2 is a front cross-sectional view of an overall structure provided in an embodiment of the present invention;
fig. 3 is a partially exploded view of a cushion assembly and a shock absorbing mechanism provided in an embodiment of the present invention;
fig. 4 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
Reference numerals: 1-car bottom body, 2-mounting component, 201-screw, 202-threaded hole, 203-reinforcing pad, 3-buffering component, 301-telescopic rod, 302-buffering spring, 303-rib plate, 4-damping mechanism, 401-rotating block, 402-supporting rod, 403-rotating wheel, 404-limiting spring, 5-soft sleeve and 6-pedal pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a damping device for an elevator car bottom, where the production pretreatment device includes: the elevator car bottom comprises a car bottom body 1, a mounting component 2 and a lifting device, wherein the car bottom body 1 is used for supporting objects in an elevator, and both sides of the car bottom body 1 are fixedly connected with the mounting component 2; the buffer component 3 is positioned at the bottom of the car platform body 1 and is used for buffering the descending of the car platform body 1; and the damping mechanism 4 is positioned at the bottom of the buffer component 3 and is used for damping the buffer component 3 and the car platform body 1.
In practical application, by arranging the damping mechanism 4, when the elevator stops between floors, the strut 402 on the rotating block 401 is driven by the rotating wheel 403, the rotating wheel 403 changes the angle of the strut 402, so that the impact generated by gravity borne by the car bottom body 1 can be deflected, the impact generated by gravity is greatly reduced, the generation of vibration is reduced, the strut 402 is reset by the limiting spring 404, the car bottom body 1 can be reset in a slow manner, the comfort of a user when the elevator is taken is improved, when the elevator is in contact with the ground at the bottom layer, the buffering assembly 3 and the damping mechanism 4 can be used for buffering, the telescopic rod 301 can be stretched along with the stretching of the buffer spring 302, the buffer spring 302 can reduce the impact, and therefore the severe impact generated when the elevator is in contact with the ground is further reduced, the safety of the user when taking the elevator is improved, and the use of the user is facilitated.
Referring to fig. 4, in an embodiment of the present invention, the mounting assembly 2 includes: the screw 201 is in threaded connection with the inner wall of the threaded hole 202 and is used for mounting the car bottom body 1 on the bottom of an elevator; the threaded holes 202 are formed in the two sides of the car platform body 1 and used for limiting the positions of the screws 201; and a reinforcing pad 203 positioned at the bottom of the screw 201 for increasing the stability of the connection of the screw 201 with the threaded hole 202.
In one case of this embodiment, the car bottom body 1 can be connected with the elevator by providing the screws 201, the user needs to screw the screws 201 in the threaded holes 202 and connect with the elevator through the threaded holes 202, and the reinforcing pads 203 on the screws 201 can increase the stability of the connection between the screws 201 and the car bottom body 1.
Referring to fig. 3, in a preferred embodiment of the present invention, the telescopic rod 301 is located at the bottom of the car bottom body 1 and is used for supporting the car bottom body 1; the buffer spring 302 is positioned on the surface of the telescopic rod 301 and used for buffering the car bottom body 1; and rib plates 303, which are located on the top of the telescopic rod 301, are used for increasing the stability of the connection between the telescopic rod 301 and the car platform body 1.
In one of the circumstances in this embodiment, through setting up buffer spring 302, can receive when strikeing at the bottom of sedan-chair body 1, cushion body 1 at the bottom of the sedan-chair to telescopic link 301 can carry on spacingly to buffer spring 302, prevents that buffer spring 302 from taking place unexpected displacement, and gusset 303 can increase the stability that buffer spring 302 and sedan-chair bottom body 1 are connected moreover, prevents that telescopic link 301 from taking place the unexpected condition of bending.
Referring to fig. 3, in a preferred embodiment of the present invention, the damping mechanism 4 includes: the rotating block 401 is positioned at the bottom of the telescopic rod 301 and used for supporting the telescopic rod 301; the supporting rods 402 are positioned on two sides of the rotating block 401 and used for supporting the rotating block 401; the rotating wheel 403 is positioned at the bottom of the strut 402 and is used for enabling the strut 402 to displace and enabling the car bottom body 1 to absorb shock; and a limiting spring 404, which is located on one side of the supporting rod 402 close to the rotating block 401 and is used for limiting the displacement of the supporting rod 402.
In one of the present embodiments, by setting the rotating block 401, the telescopic rod 301 can be supported, and the supporting rod 402 can be supported and limited, the rotating wheel 403 at the bottom of the supporting rod 402 can change the angle of the supporting rod 402, so that the impact received by the platform body 1 can be buffered, the comfort of the user when the user takes the elevator is increased, and after the impact is finished, the limiting spring 404 can reset the supporting rod 402 due to the toughness of the limiting spring 404, so that the impact next time is buffered.
Referring to fig. 3, in an embodiment of the present invention, the present invention further includes a soft sleeve 5, wherein the soft sleeve 5 is sleeved on the surface of the wheel 403 for increasing the stability of the wheel 403 when contacting the ground.
In one case of this embodiment, by providing the soft cover 5, the stability of the contact between the wheel 403 and the ground can be increased, and the wheel 403 can be prevented from slipping when rotating on the ground.
Referring to fig. 4, the sedan bottom also comprises a pedal pad 6, wherein the pedal pad 6 is installed on the top of the sedan bottom body 1 and is used for increasing the comfort level of a user standing on the sedan bottom body 1.
In one case of this embodiment, by providing the step pad 6, the comfort level of the user when standing on the platform body 1 can be increased, and the platform body 1 can be protected from being damaged by hard objects.
In practical application of the embodiment, firstly, the platform body 1 is installed on the elevator through the installation component 2, the tread pad 6 can increase the comfort level of a user when the user stands on the platform body 1, and can protect the platform body 1 to prevent a hard object from damaging the platform body 1, then the user needs to screw the screw 201 in the threaded hole 202 and connect with the elevator through the threaded hole 202, and the reinforcing pad 203 on the screw 201 can increase the stability of the connection of the screw 201 and the platform body 1, when the elevator stops between floors, the support 402 on the rotating block 401 is driven by the rotating wheel 403, the rotating block 401 can support the telescopic rod 301 and can support and limit the support 402, the rotating wheel 403 at the bottom of the support 402 can change the angle of the support 402, and the soft sleeve 5 can increase the stability of the rotating wheel 403 when in contact with the ground, the phenomenon that the rotating wheel 403 slips when rotating on the ground is prevented, so that the impact received by the car bottom body 1 can be buffered, the comfort level of a user when the user takes an elevator is increased, after the impact is finished, the limit spring 404 can reset the support rod 402 because of the toughness of the limit spring, so that the next impact can be buffered, the angle of the support rod 402 can be changed by the rotating wheel 403, the impact generated by the gravity borne by the car bottom body 1 can be deflected, the impact generated by the gravity is greatly reduced, the generation of vibration is reduced, the support rod 402 is reset by the limit spring 404, the car bottom body 1 can be reset slowly, the comfort level of the user when the user takes the elevator is improved, and when the elevator is in contact with the ground at the bottom layer, the buffer component 3 and the damping mechanism 4 can be used for buffering, telescopic link 301 can stretch out and draw back along with buffer spring 302's flexible, buffer spring 302 can reduce impact, impact spring 302 can receive when assaulting at the bottom of the sedan-chair body 1, cushion at the bottom of the sedan-chair body 1, and telescopic link 301 can carry on spacingly to buffer spring 302, prevent that buffer spring 302 from taking place unexpected displacement, and gusset 303 can increase the stability that buffer spring 302 and sedan-chair body 1 are connected, prevent that telescopic link 301 from taking place the unexpected condition of bending, consequently, the violent impact that produces when further reduction elevator and ground contact, the security of user when taking the elevator has been improved, user's use has been made things convenient for.
The utility model discloses a muddy liquid mechanism in the rose box can open and close according to the overflow of the different control muddy liquid mechanisms of rotation direction to cooperation one-way pivoted rose box can reach and realize incessant muddy liquid and filter dual efficiency in same cavity, improves the preprocessing speed of gear oil.
In the description of the present invention, it is to be understood that the terms "upper", "side", "inner", and the like refer to positions or positional relationships based on those shown in the drawings, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and it is to be noted that unless otherwise specifically stated or limited, the terms "disposed", "mounted", "connected", and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an elevator is damping device for sedan-chair bottom, its characterized in that, elevator sedan-chair bottom includes:
the elevator car bottom comprises a car bottom body, a lifting device and a lifting device, wherein the car bottom body is used for supporting objects in an elevator, and mounting assemblies are fixedly connected to two sides of the car bottom body;
the buffer component is positioned at the bottom of the car platform body and used for buffering the descending of the car platform body; and
and the damping mechanism is positioned at the bottom of the buffer component and is used for damping the buffer component and the car platform body.
2. The elevator platform damping device of claim 1, wherein the mounting assembly comprises:
the screw is in threaded connection with the inner wall of the threaded hole and used for mounting the car bottom body at the bottom of the elevator;
the threaded holes are formed in the two sides of the car bottom body and used for limiting the positions of the screws; and
and the reinforcing pad is positioned at the bottom of the screw and used for increasing the connection stability of the screw and the threaded hole.
3. The elevator platform damping device of claim 1, wherein the buffer assembly comprises:
the telescopic rod is positioned at the bottom of the car platform body and used for supporting the car platform body;
the buffer spring is positioned on the surface of the telescopic rod and used for buffering the car bottom body; and
and the rib plate is positioned at the top of the telescopic rod and used for improving the connection stability of the telescopic rod and the car platform body.
4. The elevator platform damping device of claim 3, wherein the damping mechanism comprises:
the rotating block is positioned at the bottom of the telescopic rod and used for supporting the telescopic rod;
the supporting rods are positioned on two sides of the rotating block and used for supporting the rotating block;
the rotating wheel is positioned at the bottom of the supporting rod and is used for enabling the supporting rod to move so as to enable the car bottom body to absorb shock; and
and the limiting spring is positioned on one side of the supporting rod, which is close to the rotating block, and is used for limiting the displacement of the supporting rod.
5. The damping device for the elevator car bottom according to claim 4, further comprising a soft sleeve, wherein the soft sleeve is sleeved on the surface of the rotating wheel and used for increasing the stability of the rotating wheel when the rotating wheel is in contact with the ground.
6. The elevator platform damping device of claim 4, further comprising a tread pad mounted on the top of the platform body for increasing the comfort of a user standing on the platform body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060470.9U CN214692809U (en) | 2021-05-18 | 2021-05-18 | Damping device for elevator car bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060470.9U CN214692809U (en) | 2021-05-18 | 2021-05-18 | Damping device for elevator car bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692809U true CN214692809U (en) | 2021-11-12 |
Family
ID=78552754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121060470.9U Active CN214692809U (en) | 2021-05-18 | 2021-05-18 | Damping device for elevator car bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692809U (en) |
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2021
- 2021-05-18 CN CN202121060470.9U patent/CN214692809U/en active Active
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