CN203319461U - Lift car frame without machine room - Google Patents
Lift car frame without machine room Download PDFInfo
- Publication number
- CN203319461U CN203319461U CN2013202444116U CN201320244411U CN203319461U CN 203319461 U CN203319461 U CN 203319461U CN 2013202444116 U CN2013202444116 U CN 2013202444116U CN 201320244411 U CN201320244411 U CN 201320244411U CN 203319461 U CN203319461 U CN 203319461U
- Authority
- CN
- China
- Prior art keywords
- machine room
- car frame
- cross beam
- cross sill
- rope sheave
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a lift car frame without a machine room. The lift car frame without the machine room comprises two vertical side beams, an upper cross beam, a lower cross beam and two rope returning wheels. The two vertical side beams are arranged in parallel, the upper cross beam and the lower cross beam are connected with the two vertical side beams, and the rope returning wheels are arranged below the lower cross beam. The lift car frame without the machine room is characterized in that the upper cross beam and the lower cross beam are of an integrated structure and are fixedly connected with the vertical side beams through a fixing bolt and a safety pin, and the rope returning wheels are in bolt connection with the lower cross beam through a wheel frame. According to the lift car frame without the machine room, the upper cross beam and the lower cross beam are designed integrally, so that connection portions are reduced, the connection portions are connected and fixed through the fixing bolt, so that the controllability and the stability are high, and compared with a welding mode, the bolt connection mode has the advantages that manual factors are reduced, the safety is improved, and installation is convenient.
Description
Technical field
The utility model relates to lift car and manufactures field, relates in particular to a kind of machine room car frame that improves safety.
Background technology
Elevator is a kind of vertical conveyor that electrical motor is power of take, and case shape gondola is housed, and for tier building, takes advantage of people or carrying goods.
Car frame is the carrying structure of car, and the load of car (deadweight and load-carrying) is delivered to traction steel-cable by it.When safety tongs action or crouching end cushion at collision, also will bear consequent antagonistic force, so car frame to there is enough intensity.
Car frame generally by upper beam, column, bottom girder, return the parts such as rope sheave and form.
At present, the upper beam of car frame and underbeam mostly are steel plate and make by welding on the market, simultaneously between upper beam, column and bottom girder also the mode by welding connect, there is the impact of external factor in the effect of welding, stability is low, so its safety performance is lower, is not easy to install simultaneously.In addition, return between rope sheave and be connected with bottom girder, difficulty is installed.
The utility model content
The purpose of this utility model is to overcome above deficiency, and the machine room car frame that improves safety performance is provided.
The machine room car frame that the utility model provides comprises: the vertical curb girder of two row, entablatrance, cross sill, reach two and return rope sheave, two vertical curb girders be arranged in parallel, entablatrance and cross sill connect two vertical curb girders, return rope sheave and be located at the cross sill below, it is characterized in that, entablatrance and cross sill are integral structure, and be fixedly connected with vertical curb girder by bolt of rear end plate and safety pin, return rope sheave and be connected with the cross sill bolt by a wheel carrier.
In some embodiments, wheel carrier is provided with horizontal rotary axis groove, returns rope sheave and is located in rotary axis groove by rotating shaft, and the rotary axis groove opening part is established by the clamp card.
In some embodiments, return the rope sheave outside and be provided with guard shield.
In some embodiments, two vertical curb girder both sides respectively are connected with digonal link, and the plane at the digonal link place of every side is vertical with entablatrance and cross sill.
In some embodiments, two vertical curb girder tops are provided with lubricating cup, and lubricating cup communicates with the guide rail in vertical curb girder.
Machine room car frame of the present utility model compared with prior art has the following advantages:
1. machine room car frame of the present utility model, its entablatrance and cross sill are unit design, have reduced connecting portion, have improved safety performance, are convenient to install simultaneously.
2. machine room car frame of the present utility model, it returns the rope sheave rotating shaft and is connected in wheel carrier, and wheel carrier is connected in the cross sill below, is connected firmly, and has improved safety performance, is convenient to install simultaneously.
3. machine room car frame of the present utility model, its connecting portion all adopts bolt of rear end plate to be connected and fixed, and controllability and stability are strong, than welding manner, have reduced and have thought and factor improved safety, are convenient to install simultaneously.
The accompanying drawing explanation
The structural representation of the machine room car frame that Fig. 1 is a kind of embodiment of the utility model.
Fig. 2 be a kind of embodiment of the utility model return rope sheave connection mode master diagram.
Fig. 3 be a kind of embodiment of the utility model return rope sheave connection mode lateral plan.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, machine room car frame of the present utility model is described in further detail.
Fig. 1 to Fig. 3 has schematically shown the machine room car frame according to a kind of embodiment of the present utility model, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As shown in the figure, machine room car frame of the present utility model comprises: the vertical curb girder 10 of two row, entablatrance 20, cross sill 30 reach two and return rope sheave 40.
As shown in the figure, two vertical curb girders 10 be arranged in parallel, are provided with guide rail 101. entablatrances 20 and cross sill in two vertical curb girders 10 and connect two vertical curb girders 10, return rope sheave 40 and are located at cross sill 30 belows.
As shown in the figure, entablatrance 20 and cross sill 30 are integral structure.As shown in Figure 2, and the cross-sectional plane of entablatrance 20 one-tenth " [" shape, Open Side Down for it; As Fig. 3, the cross-sectional plane of cross sill 30 and entablatrance 20 are similar, and its opening part both sides are respectively equipped with the flanging 301 of turnover laterally, the opening upwards of cross sill 30.
As shown in the figure, the side of entablatrance 20 and cross sill 30 is longer than its base plate, and two vertical curb girders 10 are located between entablatrance 20 and cross sill 30 outer side edges, by bolt of rear end plate, are fixedly connected with.In addition, the end side of entablatrance 20 is provided with safety pin 1 and is connected with vertical curb girder 10, improves its safety.
As shown in the figure, returning rope sheave 40 is connected with cross sill 30 bolts by a wheel carrier 401.Wheel carrier 401 is provided with the rotary axis groove of horizontally set, returns rope sheave 40 and is located in rotary axis groove by rotating shaft 50, and the rotary axis groove opening part is established by clamp 60 cards, prevents that rotating shaft 50 from skidding off.Return rope sheave 40 outsides and be provided with guard shield 90.
Two vertical curb girder 10 both sides respectively are connected with digonal link 70, and the plane at digonal link 70 places of every side is vertical with entablatrance 20 and cross sill 30.
Two vertical curb girder 10 tops are provided with lubricating cup 80, and lubricating cup 80 communicates with the guide rail in vertical curb girder 10.
In sum, machine room car frame of the present utility model, its entablatrance and cross sill are unit design, have reduced connecting portion; Connecting portion all adopts bolt of rear end plate to be connected and fixed, and controllability and stability are strong, than welding manner, has reduced and has thought and factor improved safety, is convenient to install simultaneously.
Claims (5)
1. machine room car frame, comprise: the vertical curb girder (10) of two row, entablatrance (20), cross sill (30), reach two and return rope sheave (40), described two vertical curb girders (10) be arranged in parallel, described entablatrance (20) and described cross sill connect described two vertical curb girders (10), the described rope sheave (40) that returns is located at described cross sill (30) below, it is characterized in that, described entablatrance (20) and described cross sill (30) are integral structure, and be fixedly connected with described vertical curb girder (10) by bolt of rear end plate and safety pin (1), the described rope sheave (40) that returns is connected with described cross sill (30) bolt by a wheel carrier (401).
2. machine room car frame according to claim 1, is characterized in that, described wheel carrier (401) is provided with horizontal rotary axis groove, and the described rope sheave (40) that returns is located in described rotary axis groove by rotating shaft (50), and described rotary axis groove opening part is established by clamp (60) card.
3. machine room car frame according to claim 2, is characterized in that, described rope sheave (40) outside of returning is provided with guard shield (90).
4. according to the described machine room car frame of claim 1 or 3, it is characterized in that, described two vertical curb girder (10) both sides respectively are connected with digonal link (70), and the plane at the digonal link of described every side (70) place is vertical with described entablatrance (20) and described cross sill (30).
5. machine room car frame according to claim 3, is characterized in that, described two vertical curb girder (10) tops are provided with lubricating cup (80), and described lubricating cup (80) communicates with the guide rail in described vertical curb girder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202444116U CN203319461U (en) | 2013-05-08 | 2013-05-08 | Lift car frame without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202444116U CN203319461U (en) | 2013-05-08 | 2013-05-08 | Lift car frame without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319461U true CN203319461U (en) | 2013-12-04 |
Family
ID=49658830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202444116U Expired - Fee Related CN203319461U (en) | 2013-05-08 | 2013-05-08 | Lift car frame without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818803A (en) * | 2014-03-06 | 2014-05-28 | 南通通洋机电制造有限公司 | Elevator lift car platform |
| CN115636324A (en) * | 2022-12-23 | 2023-01-24 | 通用电梯股份有限公司 | Machine-room-free car frame |
-
2013
- 2013-05-08 CN CN2013202444116U patent/CN203319461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818803A (en) * | 2014-03-06 | 2014-05-28 | 南通通洋机电制造有限公司 | Elevator lift car platform |
| CN115636324A (en) * | 2022-12-23 | 2023-01-24 | 通用电梯股份有限公司 | Machine-room-free car frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |