CN208413589U - A kind of heavy-duty elevator car frame - Google Patents
A kind of heavy-duty elevator car frame Download PDFInfo
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- CN208413589U CN208413589U CN201820856607.3U CN201820856607U CN208413589U CN 208413589 U CN208413589 U CN 208413589U CN 201820856607 U CN201820856607 U CN 201820856607U CN 208413589 U CN208413589 U CN 208413589U
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Abstract
The utility model discloses a kind of heavy-duty elevator car frames, including main sedan-chair frame and it is arranged in the secondary sedan-chair framves of main sedan-chair frame horizontal direction two sides, main attachment beam, door machine cross bar beam, secondary attachment beam and buffer are from top to bottom connected separately between main sedan-chair frame and each secondary sedan-chair frame and hits plate-girder；The connecting rod of oblique pull is additionally provided between main attachment beam and each secondary sedan-chair frame, one end of the connecting rod is connected with corresponding secondary sedan-chair frame and the height of connecting portion is between door machine cross bar beam and secondary attachment beam, and the other end of the connecting rod is connected with main attachment beam and connecting portion is adjacent to main sedan-chair frame.Heavy-duty elevator car frame provided by the utility model can satisfy the requirement of stability and safety, and door machine installation is solid and reliable, when fork truck or lorry etc. enter carriage, avoids the occurrence of sill and collapses.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of heavy-duty elevator car frame.
Background technique
With the continuous extension of elevator use scope and occasion, the continuous renewal of large warehoused equipment, market is to heavy-duty
The demand of elevator is more and more vigorous.Elevator currently on the market, usual nominal load capacity is within 5000kg range, loading capacity
The intensity and performance of the elevator car frame structure of 5000kg are not able to satisfy the demand of more load capacity.
Heavy-duty elevator is usually using the door machine opened the door greatly, and big enabling door machine own wt is heavier, if using being mounted on
In car top, usual car top can be bent deformation；If be mounted on straight beam, since the span between two straight beams is larger, door machine meeting
Bending deformation due to self gravity；If be mounted in car top and straight beam (i.e. door machine is carried by car top and straight beam simultaneously) simultaneously,
Since car top intensity is insufficient, it still can not prevent door machine from deforming and shaking.
Under normal conditions, toward when transporting cargo in heavy-duty elevator, it will use the fork truck of heavy-duty, when fork truck full load,
Weight can be weighed especially at front-wheel, and intensity is weaker at the car sill of conventional lift, it is easy to the wind that sill is collapsed, fallen off can occur
Danger.
Utility model content
The utility model provides a kind of heavy-duty elevator car frame, and structure novel, bearing safety coefficient is high, can satisfy big
The installation of enabling door machine needs and the needs of heavy-duty fork truck disengaging carriage.
A kind of heavy-duty elevator car frame including main sedan-chair frame and is arranged in the secondary sedan-chair framves of main sedan-chair frame horizontal direction two sides, main
Main attachment beam, door machine cross bar beam, secondary attachment beam and buffer striking plate are from top to bottom connected separately between sedan-chair frame and each secondary sedan-chair frame
Beam；
It is additionally provided with the connecting rod of oblique pull between main attachment beam and each secondary sedan-chair frame, one end of the connecting rod and corresponding pair sedan-chair
Frame is connected and the height of connecting portion is between door machine cross bar beam and secondary attachment beam, the other end of the connecting rod and main connection
Beam is connected and connecting portion is adjacent to main sedan-chair frame.
Main attachment beam, door machine cross bar beam, secondary attachment beam and buffer hit plate-girder and extend parallel to each other, by main sedan-chair frame and pair
Sedan-chair frame is connected as one.Each main attachment beam, door machine cross bar beam, secondary attachment beam and buffer hit plate-girder and use each independently
The profile of integral structure, or the profile using segmental structure.
The connecting rod is obliquely installed (minimum angle i.e. between main attachment beam is acute angle) relative to main attachment beam, even
Several triangular frame structures are formed between extension bar and main attachment beam and secondary sedan-chair frame, since triangle has stability, thus
Guarantee that entire elevator car frame has good stability.
Preferably, the main sedan-chair frame and the secondary sedan-chair frame of two sides are rectangle frame and align, the main sedan-chair frame with
And the secondary sedan-chair frame of two sides includes the straight beam of two vertically-arrangeds and the upper beam and underbeam that are connected between two straight beams；
The main attachment beam, door machine cross bar beam, secondary attachment beam are respectively two, are fixed on the inside of corresponding straight beam, and high
Degree direction is respectively positioned between upper beam and underbeam；
The buffer striking plate beam is at least two, and successively arrangement is fixed on the bottom surface of underbeam.
Upper beam, straight beam and the underbeam of upper beam, straight beam and the underbeam of main sedan-chair frame and secondary sedan-chair frame respectively one it is a pair of just, the main company
Connect the inside that beam, door machine cross bar beam and secondary attachment beam are separately fixed at straight beam.
Preferably, the end of two door machine cross bar beams extends respectively to the outside of respective side pair sedan-chair frame, and two door machine cross bars
Door machine supporting beam is connected separately between the end of beam.
On the one hand door machine cross bar beam plays the role of the main sedan-chair frame of connection and secondary sedan-chair frame, be on the other hand also used for installation door machine.
It when door machine is installed, first passes through bracket and door machine supporting beam is mounted on door machine cross bar beam, recycle bracket by door machine
It is mounted in door machine supporting beam, door machine supporting beam has enough support strengths, even if door machine heavier mass, door machine supporting beam
It will not bend and deform, avoid the occurrence of the problems such as door machine is shaken.Door machine supporting beam is by door machine cross bar beam indirectly by straight beam
Load-bearing is fixed in the car top of carriage, and the noise that can prevent door machine from shaking is transferred in carriage by car top.
Preferably, upper beam includes two profile pieces being arranged side by side, and is equipped with one between two profile pieces in each pair sedan-chair frame
A or multiple crosshead sheaves.
Each crosshead sheave is sequentially arranged, and the quantity of crosshead sheave determines traction ratio to a certain extent, if each pair sedan-chair frame is upper
Beam installs two crosshead sheaves respectively, and the baudrier of traction ratio 8:1 may be implemented.
Preferably, further respectively having car sill support that is parallel with underbeam and waiting high settings on the outside of two secondary sedan-chair framves
Beam；
Car floor bearing diagonal beam is connected between the car sill supporting beam and the end of buffer striking plate beam corresponding side；
The first brace is connected between the car sill supporting beam and the straight beam of corresponding side pair sedan-chair frame；
The second brace is connected between the car sill supporting beam and the end of corresponding side door machine cross bar beam.Described
The connecting portion of one brace and straight beam is lower than in the height direction and neighbouring secondary attachment beam.
The car floor bearing diagonal beam, the first brace and the second brace reinforce car sill supporting beam, improve
The bearing capacity of car sill supporting beam will not cause sill to collapse even if heavy-duty fork truck is fully loaded with disengaging carriage.
First brace links together car sill supporting beam and the straight beam of corresponding side pair sedan-chair frame, and the second brace will
(the second brace can directly be connect with car sill supporting beam car sill supporting beam, can also pass through car platform and sedan-chair
Compartment sill supporting beam is indirectly fixed, and (i.e. car platform is fixed in car sill supporting beam, and it is flat that the second brace is fixed on car floor
On platform)) it links together with door machine cross bar beam, guarantee that door machine is remained unchanged with sill relative position, when sill is oppressed by gravity
When positional shift occurs, door machine cross bar beam is synchronous with door machine with the equidirectional offset of sill, prevents from leading to sedan-chair because sill deformation is excessive
Door sliding block is disengaged from the groove.
Preferably, further respectively having brace that is parallel with underbeam and waiting high settings between the main sedan-chair frame and secondary sedan-chair frame
Beam, the reinforcing rod that the both ends of brace beam pass through oblique pull respectively are connected with the straight beam of corresponding side pair sedan-chair frame；
The top surface of each underbeam, car sill supporting beam and brace beam constitutes car platform supporting surface.
Brace beam and secondary sedan-chair frame are linked together by reinforcing rod, plays the role of reinforcing car platform, prevents sedan-chair
Bottom platform is compeled bending deformation occur by gravity pressure.
Preferably, the connecting portion of reinforcing rod and straight beam is lower than in the height direction and neighbouring secondary attachment beam.
Preferably, relative to the secondary sedan-chair frame that the brace beam is connected, the horizontal position of brace beam is closer to master
Sedan-chair frame.Triangular structure is formed between reinforcing rod, brace beam and secondary sedan-chair frame straight beam, is connected brace beam by reinforcing rod
To straight beam, brace beam plays a supporting role to car platform.
Preferably, being additionally provided with the trigger unit of triggering car position sensor on the straight beam of main sedan-chair frame.Sensor is touched
After hair, carriage runs slowly.
Heavy-duty elevator car frame provided by the utility model can satisfy the requirement of stability and safety, door machine installation
It is solid and reliable, when fork truck or lorry etc. enter carriage, avoids the occurrence of sill and collapse.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model heavy-duty elevator car frame；
Fig. 2 is the top view of the utility model heavy-duty elevator car frame；
Fig. 3 is the side view of the utility model heavy-duty elevator car frame；
Fig. 4 is the perspective view of the utility model heavy-duty elevator car frame；
Fig. 5 is the door machine scheme of installation of the utility model heavy-duty elevator car frame.
In figure: 1, main sedan-chair frame；1a, straight beam；1b, upper beam；1c, underbeam；2, secondary sedan-chair frame；2a, straight beam；2b, upper beam；2c, under
Beam；3, main attachment beam；4, door machine cross bar beam；5, the second brace；6, the first brace；7, reinforcing rod；8, trigger unit；9, even
Extension bar；10, car platform；11, car floor bearing diagonal beam；12, car sill supporting beam；13, buffer striking plate beam；14, sill；
15, crosshead sheave；16, secondary attachment beam；17, door machine supporting beam；18, brace beam.
Specific embodiment
With reference to the accompanying drawing, the utility model heavy-duty elevator car frame is described in detail.
As shown in Figure 1, Figure 4, Figure 5, a kind of heavy-duty elevator car frame, including main sedan-chair frame 1 and to be arranged in main sedan-chair frame 1 horizontal
The secondary sedan-chair frame 2 (secondary sedan-chair frame 2 is two in the present embodiment, is located at the two sides of main sedan-chair frame 1) of direction two sides, main sedan-chair frame 1 and each
It is from top to bottom connected separately with main attachment beam 3, door machine cross bar beam 4, secondary attachment beam 16 and buffer between secondary sedan-chair frame 2 and hits plate-girder
13。
As shown in Figure 1, Figure 4, Figure 5, main sedan-chair frame 1 and the secondary sedan-chair frame 2 of two sides are rectangle frame and align, main sedan-chair frame
1 includes the straight beam 1a of two vertically-arrangeds and the upper beam 1b and underbeam 1c that are connected between two straight beam 1a.Secondary sedan-chair frame 2 includes two
The straight beam 2a of the vertically-arranged and upper beam 2b and underbeam 2c being connected between two straight beams.As shown in Figure 1, the straight beam 1a of main sedan-chair frame 1
On be additionally provided with triggering car position sensor trigger unit 8.
As shown in Figure 4, Figure 5, the upper beam of main sedan-chair frame 1 and underbeam respectively include two profile pieces being arranged side by side, each pair sedan-chair
The upper beam 2b and underbeam 2c of frame 2 respectively include two profile pieces being arranged side by side, between two profile pieces of each 2 upper beam of pair sedan-chair frame
There are two crosshead sheave 15, two crosshead sheaves 15 are located at the both ends of locating upper beam for installation.
Main attachment beam 3, door machine cross bar beam 4, secondary attachment beam 16 are respectively two, are fixed on the inside of corresponding straight beam, and high
Degree direction is respectively positioned between upper beam and underbeam.The profile that each main attachment beam 3 and door machine cross bar beam 4 are structure as a whole.Every
It is two sections that secondary attachment beam 16, which is divided to, and each section of both ends are separately connected the secondary sedan-chair frame 2 of main sedan-chair frame 1 and respective side.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, the end of two door machine cross bar beams 4 extends respectively to the outer of respective side pair sedan-chair frame 2
Side is connected separately with door machine supporting beam 17 between the end of two door machine cross bar beams 4.As shown in Fig. 2, buffer striking plate beam 13 is three
Root, successively arrangement is fixed on the bottom surface of underbeam (underbeam of underbeam and secondary sedan-chair frame including main sedan-chair frame).Every buffer striking plate beam
13
As shown in Figure 1, Figure 4, Figure 5, the connecting rod 9 of oblique pull is equipped between main attachment beam 3 and each secondary sedan-chair frame 2, connecting rod 9
One end is connected with corresponding secondary sedan-chair frame 2 and the height of connecting portion is between door machine cross bar beam 4 and secondary attachment beam 16, connecting rod
9 other end is connected with main attachment beam 3 and connecting portion is adjacent to main sedan-chair frame 1.
As shown in Figure 1 and Figure 2, the outside of two secondary sedan-chair framves 2 further respectively has car sill that is parallel with underbeam and waiting high settings
Supporting beam 12, car sill supporting beam 12 extend along switch gate direction.
It is connected with car floor bearing diagonal beam 11 between the end of 13 corresponding side of car sill supporting beam 12 and buffer striking plate beam,
Car floor bearing diagonal beam 11 is three, and one end of every car floor bearing diagonal beam 11 is fixedly connected with corresponding buffer striking plate beam 13,
The other end is fixedly connected with car sill supporting beam 12.Connect between car sill supporting beam 12 and the straight beam of corresponding side pair sedan-chair frame 2
It is connected to the first brace 6, the connecting portion of the first brace 6 and straight beam 2a is lower than in the height direction and neighbouring secondary attachment beam
16, the first brace 6 is fixed in car sill supporting beam 12 by tie rod seat.
The second brace 5 is connected between car sill supporting beam 12 and the end of corresponding side door machine cross bar beam 4, second tiltedly
One end of pull rod 5 is fixed on the end of door machine cross bar beam 4, and the other end is fixed in car platform 10 that (car floor is flat by tie rod seat
Platform 10 is fixed in car sill supporting beam 12, and sill 14 is fixed in car platform 10).
As shown in Figure 4, Figure 5, it further respectively has parallel with underbeam between main sedan-chair frame 1 and secondary sedan-chair frame 2 and waits the oblique of high settings
Pull rod beam 18, the reinforcing rod 7 that the both ends of brace beam 18 pass through oblique pull respectively are connected with the straight beam 2a of corresponding side pair sedan-chair frame 2；Respectively
The top surface of underbeam (underbeam of underbeam and secondary sedan-chair frame including main sedan-chair frame), car sill supporting beam 12 and brace beam 18 is constituted
10 supporting surface of car platform.As shown in Figure 1, the connecting portion of reinforcing rod 7 and straight beam 2a are lower than in the height direction and neighbouring pair
Attachment beam 16.
As shown in Figure 1, relative to the secondary sedan-chair frame 2 that brace beam 18 is connected, the horizontal position of brace beam 18 closer to
Main sedan-chair frame 1.
The safety coefficient of elevator car frame provided by the utility model improves, and improves the stability of door machine installation emphatically, and
The bearing capacity of sill, design is more scientific and reasonable, uses more secure and reliable.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out change and modification appropriate.Therefore, the utility model is not limited to specific implementation disclosed and described above
Mode should also be as falling into the protection scope of the claims of the present utility model to some modifications and changes of the utility model.
In addition, although using some specific terms in this specification, these terms are merely for convenience of description, not to this reality
With novel composition any restrictions.
Claims (10)
1. a kind of heavy-duty elevator car frame, including main sedan-chair frame and it is arranged in the secondary sedan-chair framves of main sedan-chair frame horizontal direction two sides, it is special
Sign is, it is gentle that main attachment beam, door machine cross bar beam, secondary attachment beam are from top to bottom connected separately between main sedan-chair frame and each secondary sedan-chair frame
It rushes device and hits plate-girder；
It is additionally provided with the connecting rod of oblique pull between main attachment beam and each secondary sedan-chair frame, one end of the connecting rod and corresponding pair sedan-chair frame phase
Even and the height of connecting portion is between door machine cross bar beam and secondary attachment beam, the other end of the connecting rod and main attachment beam phase
Even and connecting portion is adjacent to main sedan-chair frame.
2. heavy-duty elevator car frame as described in claim 1, which is characterized in that the main sedan-chair frame and the secondary sedan-chair frame of two sides are equal
It for rectangle frame and aligns, the secondary sedan-chair frame of the main sedan-chair frame and two sides includes the straight beam of two vertically-arrangeds and is connected to institute
State the upper beam and underbeam between two straight beams；
The main attachment beam, door machine cross bar beam, secondary attachment beam are respectively two, are fixed on the inside of corresponding straight beam, and height side
To being respectively positioned between upper beam and underbeam；
The buffer striking plate beam is at least two, and successively arrangement is fixed on the bottom surface of underbeam.
3. heavy-duty elevator car frame as claimed in claim 2, which is characterized in that the end of two door machine cross bar beams extends respectively to
The outside of respective side pair sedan-chair frame, and door machine supporting beam is connected separately between the end of two door machine cross bar beams.
4. heavy-duty elevator car frame as claimed in claim 2, which is characterized in that in each pair sedan-chair frame, upper beam include two side by side
The profile piece of arrangement is equipped with one or more crosshead sheaves between two profile pieces.
5. heavy-duty elevator car frame as claimed in claim 2, which is characterized in that further respectively had under on the outside of two secondary sedan-chair framves
Liangping row and the car sill supporting beam for waiting high settings；
Car floor bearing diagonal beam is connected between the car sill supporting beam and the end of buffer striking plate beam corresponding side；
The first brace is connected between the car sill supporting beam and the straight beam of corresponding side pair sedan-chair frame；
The second brace is connected between the car sill supporting beam and the end of corresponding side door machine cross bar beam.
6. heavy-duty elevator car frame as claimed in claim 5, which is characterized in that the interconnecting piece of first brace and straight beam
Position is lower than in the height direction and neighbouring secondary attachment beam.
7. heavy-duty elevator car frame as claimed in claim 2, which is characterized in that also distinguish between the main sedan-chair frame and secondary sedan-chair frame
Equipped with parallel with underbeam and wait the brace beams of high settings, the both ends of brace beam pass through the reinforcing rod and corresponding side of oblique pull respectively
The straight beam of secondary sedan-chair frame is connected；
The top surface of each underbeam, car sill supporting beam and brace beam constitutes car platform supporting surface.
8. heavy-duty elevator car frame as claimed in claim 7, which is characterized in that the connecting portion of reinforcing rod and straight beam is in height
It is lower than on direction and adjacent to secondary attachment beam.
9. heavy-duty elevator car frame as claimed in claim 7, which is characterized in that the pair connected relative to the brace beam
Sedan-chair frame, the horizontal position of brace beam is closer to main sedan-chair frame.
10. heavy-duty elevator car frame as claimed in claim 2, which is characterized in that be additionally provided with triggering sedan-chair on the straight beam of main sedan-chair frame
The trigger unit of compartment position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856607.3U CN208413589U (en) | 2018-06-04 | 2018-06-04 | A kind of heavy-duty elevator car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856607.3U CN208413589U (en) | 2018-06-04 | 2018-06-04 | A kind of heavy-duty elevator car frame |
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| Publication Number | Publication Date |
|---|---|
| CN208413589U true CN208413589U (en) | 2019-01-22 |
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ID=65109651
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820856607.3U Active CN208413589U (en) | 2018-06-04 | 2018-06-04 | A kind of heavy-duty elevator car frame |
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| Country | Link |
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| CN (1) | CN208413589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510480A (en) * | 2019-08-05 | 2019-11-29 | 菱王电梯股份有限公司 | The Car frame structure of collet formula heavy duty elevator |
-
2018
- 2018-06-04 CN CN201820856607.3U patent/CN208413589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510480A (en) * | 2019-08-05 | 2019-11-29 | 菱王电梯股份有限公司 | The Car frame structure of collet formula heavy duty elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: Room 305-w, 3rd floor, No.11 Lane 1888, Caoyang Road, Putuo District, Shanghai 200333 Patentee after: Xin Xi'ao Elevator Group Co.,Ltd. Address before: No.46, Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XIZI HEAVY INDUSTRY MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |