CN215710951U - Platform device at bottom of public transit heavy load high-speed sedan-chair - Google Patents
Platform device at bottom of public transit heavy load high-speed sedan-chair Download PDFInfo
- Publication number
- CN215710951U CN215710951U CN202121197738.3U CN202121197738U CN215710951U CN 215710951 U CN215710951 U CN 215710951U CN 202121197738 U CN202121197738 U CN 202121197738U CN 215710951 U CN215710951 U CN 215710951U
- Authority
- CN
- China
- Prior art keywords
- platform
- sedan
- vertical beam
- car
- frame
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000035939 shock Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000002436 steel type Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a heavy-load high-speed guide shoe multiple arrangement structure, which comprises a frame type basic structure consisting of two vertical beams which are vertically arranged, an upper beam positioned at the upper end of the vertical beam and a car bottom positioned at the lower end of the vertical beam, and is characterized in that guide shoe groups are arranged at the upper end and the lower end of each vertical beam; the guide shoe group at the upper end of the vertical beam comprises a first guide shoe arranged on the vertical beam and a second guide shoe which is positioned right above the first guide shoe and takes the upper beam as a support body. The stress correlation between the two guide shoes on the upper part of the car frame is dispersed, the structural strength requirement of the guide shoe mounting seat is greatly reduced, a good operation space is provided for independently leveling the guide shoes, the stress deformation risk of the guide shoes is reduced, the running effect of the elevator is ensured, the influence of the service quality of the elevator caused by loading unbalance loading is eliminated, and the service life of the elevator is prolonged.
Description
Technical Field
The utility model relates to an elevator component technology, in particular to a public transport heavy-load high-speed platform device.
Background
The elevator car bottom structure has various forms, is mainly designed according to factors such as use places, load capacity, functional configuration and the like, and has the patent publication number of CN 104276498A. The elevator car bottom bracket is formed by fixedly welding various cross beams, and a compensation chain suspension device, a traveling cable fixing frame and a weighing device fixing seat are arranged at the position corresponding to the cross beams, so that the elevator car bottom bracket has multiple purposes and functional components.
With the development of high-speed elevators, the existing low-speed car platforms are not suitable for the requirements of high-speed elevator car platforms, the existing car platform technology is not mature, and particularly, a reasonable car platform which overcomes the defects is needed in the aspects of designing a high-strength car platform structure by using simple materials, enabling the car platform structure to have better shock absorption performance in the running process of a car, reducing the negative influence of the car due to load distribution and the like. The sedan-chair end has many functional configurations except that the safety requirement, has different design according to the different models of different grade type simultaneously, and what most circulate at market public transit heavy load high speed elevator sedan-chair end platform at present adopts is the section bar processing, and the section bar is if not good frock clamp is supplementary in the course of working, all influences processing degree of difficulty and precision, and easily forms the unbalance loading phenomenon and also takes place when the sedan-chair end in shock attenuation compression process.
Disclosure of Invention
The utility model aims to solve the problems and provides a public transport heavy-load high-speed car bottom platform device which has the characteristics of strong unbalance loading resistance, high stability, good riding comfort and the like.
The technical problem of the utility model is mainly solved by the following technical scheme: a platform device at the bottom of a public transport heavy-load high-speed car comprises a car bottom platform positioned on the inner sides of two vertical beams of a car frame, and is characterized in that the car bottom platform comprises a platform member and a car support member, wherein the platform member is a frame structure which is formed by channel steel or sectional material and has a plurality of shock pad complete installation planes at the bottom, the car support member is a frame structure which is matched with the platform member and has complete installation planes corresponding to the shock pads, the car support member is positioned on the bottom beam of the car frame, and the car support member is equally divided into regions for load distribution; the matching part of the platform component and the vertical beam of the car frame is provided with a straight beam clamp.
In the platform device for the public transportation heavy-load high-speed car bottom, the vertical beam is preferably of a channel steel profile structure, and the vertical beam clamp is provided with a clamping groove matched with the width of the vertical beam.
In the platform device for the public transportation heavy-load high-speed car bottom, preferably, the clamping groove part of the straight beam clamp and the vertical beam in width matching is provided with the buffer rubber block.
In the platform device for the public transportation heavy-load high-speed platform, the buffer rubber block is preferably of an angle steel or channel steel type structure.
In the platform device for public transportation heavy-load high-speed platforms, preferably, the shock absorbing pads are uniformly arranged below the platform member.
In the platform device for the public transportation heavy-load high-speed platform, preferably, the number of the shock absorption pads is odd, and the shock absorption pads are uniformly distributed after being divided into four equal parts according to the total area below the platform component.
In the platform device for the public transportation heavy-load high-speed car platform, preferably, the complete installation planes of the shock pads are channel steel or I-steel supporting surfaces in the plane of the platform member or car support member frame structure.
The technical scheme takes a simple structure as guidance, takes simple materials as a component foundation, utilizes two vertical beams of the car frame as lateral positioning of the car platform, and uses the car frame bottom beam as a support. The platform at the bottom of the car is formed by integrating a platform component and a car support component up and down, the platform component and the car support component are in transitional connection through shock-absorbing pads, and when a certain number of shock-absorbing pads of passengers at the bottom of the car begin to be compressed, passengers feel comfortable; the shock-absorbing pads are distributed in a plurality of areas which are equally divided by the car support component, and the stability of the elevator is improved according to the anthropology of the passengers and the habit of the passengers standing at the bus. And the platform component sets up straight beam card with two standing beam cooperation positions of sedan-chair frame, and when the shock pad received the compression, the amplitude orbit at the bottom of whole sedan-chair was subject to the sedan-chair frame and founds the roof beam to avoid the influence of unbalance loading to elevator structure.
In detail, the vertical beam directly adopts a standard channel steel section bar, the vertical beam clamp and the vertical beam form three-side matching, and the three-side matching is realized by angle steel or channel steel type buffer rubber blocks, namely, the matching parts are provided with the buffer rubber blocks, so that the platform at the bottom of the car can be buffered when unbalance loading occurs towards any direction. This configuration also reduces damage between the components relative to a hard contact fit.
The platform of the elevator car bottom is a rectangular plane, the number of the damping cushions is preferably singular in the scheme, and the damping cushions are divided into four parts, so that four stress surfaces with restriction are formed, and various passenger combinations in a random state with more people or fewer people are met.
Compared with the prior art, the utility model has the beneficial effects that: the design that a plurality of equal-area blocks are uniformly stressed and straight beam clamps meet the requirement for stability of the elevator under various random loads, two parts (platform components and elevator car support components) in the platform at the bottom of the elevator car are connected into a whole in a transitional mode through the shock absorption pads, the load brought by the platform at the bottom of the elevator car is effectively absorbed, the compression shock absorption effect is well achieved, and therefore the comfort level of the elevator is improved on the premise that the structure is simple and the bearing capacity is large.
Drawings
Fig. 1 is a schematic structural diagram of a use state of the present invention.
Fig. 2 is a schematic view of a part of the enlarged structure at M in fig. 1.
Fig. 3 is a three-dimensional structural view of a platform of the present invention.
Fig. 4 is a partially enlarged structural view of a portion of the straight beam clamp in fig. 3.
Fig. 5 is a bottom structural view of a platform member of the present invention.
In the figure: 1. platform, 101, platform component, 102, car support component, 103, shock pad, 104, straight beam clamp, 2, car frame, 201, vertical beam.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a platform device at bottom of public transit heavy load high-speed sedan-chair to sedan-chair frame 2 is location and supporter, as shown in fig. 1, fig. 2, sedan-chair frame 2 includes two vertical beams 201 that are made by standard channel steel section bar, and vertical beam 201 top is the upper beam, and vertical beam 201 bottom is floorbar 202, and floorbar 202 is fixed in vertical beam 201 lower extreme both sides by two parallel arrangement's channel-section steel to constitute a great holding surface.
The platform 1 is installed at the inner sides of two vertical beams 201 of the car frame 2, and the bottom center is positioned on the bottom beam 202. Platform 1 is composed of upper platform member 101 and lower platform support member 102, and 13 shock-absorbing pads 103 are provided between platform member 101 and platform support member 102, as shown in fig. 3 to 5. The concrete structure is as follows: the platform component 101 is a rectangular frame formed by enclosing channel steel, then three channel steel with the same height as a frame are arranged in the rectangular frame, the rectangular frame is equally divided into four parts by the three channel steel, a middle reinforcing rib plate is uniformly arranged between two adjacent channel steel, and therefore a frame structure with 13 complete installation planes of shock absorbing pads 103 at the bottom is formed, and the complete installation planes are actually channel steel supporting surfaces in the plane of the frame structure of the platform component 101. A flat plate is laid on the top surface of the platform member 101. The car support member 102 is also formed by forming a rectangular frame corresponding to the platform member 101 using channel steel, and then arranging other channel steel in the frame such that the channel steel has a complete mounting plane corresponding to the 13 cushions 103, and other functional supports. The platform member 101 is integrally located on the platform beam 202 of the car frame. The car support member 101 and 13 shock-absorbing pads 103 are matched and divided into 4 equal-divided areas to evenly divide the load, so that the equal-divided load is also divided into four equal-divided areas corresponding to the platform member 101.
The matching parts of the two sides of the platform component 101 and the two vertical beams 201 of the car frame are respectively provided with a straight beam clamp 104, the straight beam clamps 104 form a clamping groove matched with the width of the vertical beam 201, the clamping groove matched with the width of the vertical beam 201 is provided with a buffer rubber block, and the buffer rubber block is of an angle steel structure.
When the elevator is used, loads are uniformly distributed according to four equal-area areas below the platform 1, and the platform member 101 and the car support member 101 are in transitional connection through the shock absorption pads 103, so that the loads caused by the load of the platform 1 can be normally absorbed and decomposed, when the number of people taking the elevator reaches a certain number or the condition of unbalance loading, the shock absorption pads 103 or are compressed, the straight beam clamp 104 also plays a role in buffering, the car is stabilized, the shock absorption effect is obtained, and the elevator running comfort is improved.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modified structure of the present invention, such as the cushion rubber block is a channel steel type structure matched with the upright beam 201, etc., falls within the protection scope of the present invention.
Claims (7)
1. A public transport heavy load high speed sedan bottom platform device comprises a sedan bottom platform (1) which is positioned at the inner side of two vertical beams (201) of a sedan frame (2), and is characterized in that the sedan bottom platform comprises a platform member (101) and a sedan support member (102), wherein the platform member is a frame structure which is formed by channel steel or sectional materials and has a plurality of shock pads (103) on the bottom and a complete installation plane, the sedan support member is a frame structure which is matched with the platform member and has a complete installation plane corresponding to the shock pads, the sedan support member is positioned on a bottom beam (202) of the sedan frame, and the sedan support member is equally divided into regions for load distribution; the matching part of the platform component and the vertical beam of the car frame is provided with a straight beam clamp (104).
2. The platform device of claim 1, wherein the vertical beam (201) is a channel steel profile structure, and the vertical beam clamp (104) has a clamping groove matched with the width of the vertical beam.
3. The platform device of claim 2, wherein the vertical beam clamp (104) is provided with a buffer rubber block at the position of the clamp groove matched with the vertical beam in width.
4. The platform device as claimed in claim 2, wherein the buffer rubber blocks are of angle steel or channel steel type.
5. The platform device for public transportation heavy-duty high-speed platforms as claimed in claim 1, wherein the shock absorbing pads (103) are uniformly arranged below the platform member (101).
6. The platform device as claimed in claim 5, wherein the shock absorbing pads (103) are odd in number and are uniformly distributed after being quartered according to the total area below the platform member (101).
7. The platform device of claim 1, wherein the complete mounting plane of the shock absorbing pads (103) is a channel steel or I-steel support plane in the plane of the frame structure of the platform member (101) or the platform support member (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197738.3U CN215710951U (en) | 2021-05-31 | 2021-05-31 | Platform device at bottom of public transit heavy load high-speed sedan-chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197738.3U CN215710951U (en) | 2021-05-31 | 2021-05-31 | Platform device at bottom of public transit heavy load high-speed sedan-chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215710951U true CN215710951U (en) | 2022-02-01 |
Family
ID=80033508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121197738.3U Expired - Fee Related CN215710951U (en) | 2021-05-31 | 2021-05-31 | Platform device at bottom of public transit heavy load high-speed sedan-chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215710951U (en) |
-
2021
- 2021-05-31 CN CN202121197738.3U patent/CN215710951U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215710951U (en) | Platform device at bottom of public transit heavy load high-speed sedan-chair | |
| CN114084189A (en) | Bogie with side beam fixing seats and railway vehicle | |
| CN212452251U (en) | Anti-seismic bent cap | |
| CN113860123A (en) | Top-hung single-portal-frame six-rail elevator safety car frame equipment | |
| CN201538207U (en) | Buffer assembly for automobile rear suspension | |
| CN101665066A (en) | Buffer component of rear suspension of automobile | |
| CN220185164U (en) | Subway is installing support for evacuation platform | |
| CN209242440U (en) | A kind of rucksack-type car of damping | |
| CN201366968Y (en) | Semi-trailer tank | |
| CN206814191U (en) | A kind of elevator car safety damping device | |
| CN210594863U (en) | High-speed elevator counterweight housing | |
| CN212832278U (en) | Elevator car bottom structure | |
| MX2011003915A (en) | Powered bogie. | |
| CN212400809U (en) | Strengthen vapour vehicle support of car shock attenuation effect | |
| CN209835346U (en) | Adjustable shock-absorbing compensation chain guide device installed in pit | |
| CN114084188A (en) | Bogie with connecting seat and railway vehicle | |
| CN106476895A (en) | Anti- bump device and medical vehicle | |
| CN206938767U (en) | A kind of central mounting device and railway goods train bogie | |
| CN219029178U (en) | Automobile seat foot rest with reinforcing and installing structure | |
| CN217403754U (en) | Heavy truck cab modal test's test bench | |
| CN217812644U (en) | Buffering anti-swing device | |
| CN217575202U (en) | Large-axle-weight multipurpose bogie and railway vehicle | |
| CN215621985U (en) | Side frame capable of preventing overlarge stress for railway wagon bogie | |
| CN219969666U (en) | EMUs and shock absorber mount pad thereof | |
| CN211496505U (en) | Goods lift buffering base |
Legal Events
| 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: 20220201 |