CN207275970U - Elevator car bottom for shallow pit - Google Patents
Elevator car bottom for shallow pit Download PDFInfo
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- CN207275970U CN207275970U CN201721105440.9U CN201721105440U CN207275970U CN 207275970 U CN207275970 U CN 207275970U CN 201721105440 U CN201721105440 U CN 201721105440U CN 207275970 U CN207275970 U CN 207275970U
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- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses the elevator car bottom for shallow pit, including bottom deck assembly (1), carriage assembly (3), lower beam assembly (4), buffer striking plate (5), guide shoe (6), wheel beam assembly (7) and rope sheave (8), carriage assembly (3) is located at below bottom deck assembly (1) and is equipped with beam (2) between bottom deck assembly (1)；Lower beam assembly (4) is connected to below carriage assembly (3), and the longitudinal section shape of its girder (4.1) is " recessed " type；Buffer striking plate (5) is fixed on lower beam assembly (4) at top；Two guide shoes (6) are respectively provided at lower beam assembly (4) left and right ends；Wheel beam assembly (7) is fixedly connected on below carriage assembly (3), the longitudinal section shape for taking turns the crossbeam (7.1) of beam assembly is " recessed " type, and the left and right ends of wheel beam assembly (7) are respectively provided with rope sheave (8).This car floor can reduce the occupied space of car floor, and reduce the demand by safe buffering stroke to pit depth.
Description
Technical field
A kind of elevator car bottom is the utility model is related to, more particularly to a kind of elevator car bottom for shallow pit, belongs to electricity
Terraced component technology field.
Background technology
With the development of technology, the application of elevator is more and more extensive, but in environment of some installation elevators, can not be by
Well pit depth only 300~400mm of conventional pit, such as many home lifts is built in as requested, if carriage car floor is adopted
With conventional design, the structure of car floor is more complicated, and occupied space is larger, and carriage is unable to flat bed when the bottom, or just
The cushion strokes of security needs can not also be ensured with flat bed by calculating, and not reach the requirement of comfort then gently, heavy then be easy to cause danger
Danger.
The content of the invention
To solve the above-mentioned problems, the utility model provides a kind of elevator car bottom for shallow pit, can reduce car floor
Occupied space, and reduce demand by safe buffering stroke to pit depth.The utility model is rational in infrastructure, and adaptability is good.
In order to achieve the above object, the utility model uses following technical scheme：A kind of elevator car bottom for shallow pit,
Including bottom deck assembly, carriage assembly, lower beam assembly, buffer striking plate, guide shoe, wheel beam assembly and rope sheave, the carriage assembly
It is located at below bottom deck assembly, beam is equipped between carriage assembly and bottom deck assembly；The lower beam assembly is consolidated in left and right directions
Surely it is connected to below carriage assembly, the longitudinal section shape of the girder of lower beam assembly is " recessed " type, girder groove upper surface and support
Frame component is fixedly connected；The buffer striking plate is fixed on lower beam assembly at top；Guide shoe described in two is respectively provided at
Lower beam assembly left and right ends, the lower edge of guide shoe are higher than the lower edge of girder；The wheel beam assembly is fixed in left and right directions to be connected
It is connected on below carriage assembly, the longitudinal section shape for taking turns the crossbeam of beam assembly is " recessed " type, crossbeam groove upper surface and bracket group
Part is fixedly connected, and the left and right ends for taking turns beam assembly are respectively provided with the rope sheave, and the lower edge of rope sheave is higher than the lower edge of crossbeam；
Further, the bottom deck assembly includes toeguard, car bottom plate and riser, and the riser described in three pieces is respectively perpendicular
It is welded on upwards at the left hand edge of car bottom plate, right edge and rear edge, the toeguard are welded on car floor vertically downward
At the leading edge of plate；
Further, the lower beam assembly further includes side plate, and girder is made of front and rear two blocks of parallel plate, two sides
Plate is respectively provided at girder left and right ends, and side plate both ends are bolted respectively passes through spiral shell in the two boards end of girder, guide shoe
Tether and be connected on side plate backwards to the side of car bottom plate；
Further, the wheel beam assembly further includes reinforcing plate and gear reel for rope, and crossbeam is by front and rear two blocks of parallel plate
Composition, the both ends that two rope sheaves are separately mounted to two plates are placed between two plates, the reinforcing plate it is front and rear
Other point of both ends are connected with the leading flank of front and rear plate or trailing flank；Gear reel for rope described in two is separately mounted to the left and right two of crossbeam
End, gear reel for rope are located at side-lower of the rope sheave away from car bottom plate side；
Further, the beam is four, is set respectively along the direction parallel with car bottom plate four edges.
The utility model by the girder of lower beam assembly by making middle " recessed " type structure low, both ends are high, carriage assembly
It is fixedly connected with girder groove upper surface, the lower edge of guide shoe is higher than under wheel beam assembly higher than girder lower edge, rope sheave lower edge
Edge, reduces the height of occupied space on car floor above-below direction, realizes the requirement applied to shallow pit；By by buffer
Hit plate 5 and be installed on lower beam assembly at top, reduce the demand to pit depth by safe buffering stroke.The utility model
It is rational in infrastructure, shallow pit is applicable not only to, is equally applicable to common pit, adaptability is good.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of the utility model.
Fig. 2 is the front view in Fig. 1.
Fig. 3 is the A-A views concealed in Fig. 1 after vertical beam.
Fig. 4 is the B-B views concealed in Fig. 1 after vertical beam.
In figure：1st, bottom deck assembly, 1.1, toeguard, 1.2, car bottom plate, 1.3, riser, 2, beam, 3, carriage assembly, 4,
Lower beam assembly, 4.1, girder, 4.2, side plate, 5, buffer striking plate, 6, guide shoe, 7, wheel beam assembly, 7.1, crossbeam, 7.2, strengthen
Plate, 7.3, gear reel for rope, 8, rope sheave, 9, vertical beam.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings (above-below direction, left and right directions in being described below and
Anteroposterior direction is identical with the above-below direction in Fig. 3, left and right directions and anteroposterior direction, and the direction away from reader is rear in Fig. 3).
As shown in Figures 1 to 4, a kind of elevator car bottom for shallow pit, including bottom deck assembly 1, carriage assembly 3, underbeam
Component 4, buffer striking plate 5, guide shoe 6, wheel beam assembly 7 and rope sheave 8, the carriage assembly 3 are located at the lower section of bottom deck assembly 1, support
Beam 2 is equipped between frame component 3 and bottom deck assembly 1；The lower beam assembly 4 is fixedly connected on carriage assembly in left and right directions
3 lower sections, the longitudinal section shape of the girder 4.1 of lower beam assembly 4 is " recessed " type, and 4.1 groove upper surface of girder is solid with carriage assembly 3
Fixed connection；The buffer striking plate 5 is fixed on lower beam assembly 4 at top；Guide shoe 6 described in two is respectively provided at underbeam
4 left and right ends of component, the lower edge of guide shoe 6 are higher than the lower edge of girder 4.1；The wheel beam assembly 7 is fixed in left and right directions
It is connected to the lower section of carriage assembly 3, the longitudinal section shape for taking turns the crossbeam 7.1 of beam assembly is " recessed " type, 7.1 groove upper surface of crossbeam
It is fixedly connected with carriage assembly 3, the left and right ends of wheel beam assembly 7 are respectively provided with the rope sheave 8, and the lower edge of rope sheave 8 is higher than
The lower edge of crossbeam 7.3.
The bottom deck assembly 1 includes toeguard 1.1, car bottom plate 1.2 and riser 1.3, and the riser 1.3 described in three pieces is distinguished
It is welded on vertically upward at the left hand edge of car bottom plate 1.2, right edge and rear edge, for by car bottom plate 1.2 and other portions
Part connects, and the toeguard 1.1 is welded at the leading edge of car bottom plate 1.2 vertically downward, plays protective action.
The lower beam assembly 4 further includes side plate 4.2, and girder 4.1 is made of front and rear two blocks of parallel plate, two side plates
4.2 are respectively provided at 4.1 left and right ends of girder, and 4.2 both ends of side plate are bolted in the two boards end of girder 4.1 respectively,
The side backwards to car bottom plate 1.2 in side plate 4.2 is bolted in guide shoe 6.Guide shoe 6 is located between two beam columns of vertical beam 9.This
Kind structure not only can guarantee that the intensity of underbeam component 4, but also be easily installed other annexes and maintenance.
The wheel beam assembly 7 further includes reinforcing plate 7.2 and gear reel for rope 7.3, and crossbeam 7.1 is by front and rear two blocks of parallel plate
Composition, the both ends that two rope sheaves 8 are separately mounted to two plates are placed between two plates, the reinforcing plate 7.2
Other point of rear and front end is connected with the leading flank of front and rear plate or trailing flank, is capable of the intensity of web beam 7.1；Gear described in two
Reel for rope 7.3 is separately mounted to the left and right ends of crossbeam 7.1, and gear reel for rope 7.3 is located under side of the rope sheave 8 away from 1.2 side of car bottom plate
Side, plays the role of gear rope, when preventing that rope from relaxing, departs from rope sheave 8 and causes elevator faults.
The beam 2 is four, is set respectively along the direction parallel with 1.2 four edges of car bottom plate so that have impact
During vibration, four beams 2 can balancedly absorb vibration, ensure the comfort of passenger in carriage.
Claims (5)
- A kind of 1. elevator car bottom for shallow pit, it is characterised in that：Including bottom deck assembly (1), carriage assembly (3), underbeam group Part (4), buffer striking plate (5), guide shoe (6), wheel beam assembly (7) and rope sheave (8), the carriage assembly (3) are located at bottom plate group Below part (1), beam (2) is equipped between carriage assembly (3) and bottom deck assembly (1)；The lower beam assembly (4) is in right and left To being fixedly connected on below carriage assembly (3), the longitudinal section shape of the girder (4.1) of lower beam assembly (4) is " recessed " type, girder (4.1) groove upper surface is fixedly connected with carriage assembly (3)；It is close that the buffer striking plate (5) is fixed on lower beam assembly (4) At top；Guide shoe (6) described in two is respectively provided at lower beam assembly (4) left and right ends, and the lower edge of guide shoe (6) is higher than girder (4.1) lower edge；The wheel beam assembly (7) is fixedly connected on below carriage assembly (3) in left and right directions, takes turns beam assembly The longitudinal section shape of crossbeam (7.1) is " recessed " type, and crossbeam (7.1) groove upper surface is fixedly connected with carriage assembly (3), takes turns beam The left and right ends of component (7) are respectively provided with the rope sheave (8), and the lower edge of rope sheave (8) is higher than the lower edge of crossbeam (7.1).
- 2. a kind of elevator car bottom for shallow pit according to claim 1, it is characterized in that：The bottom deck assembly (1) Including toeguard (1.1), car bottom plate (1.2) and riser (1.3), the riser (1.3) described in three pieces is respectively perpendicular to be welded on upwards At the left hand edge of car bottom plate (1.2), right edge and rear edge, the toeguard (1.1) be welded on car floor vertically downward At the leading edge of plate (1.2).
- 3. a kind of elevator car bottom for shallow pit according to claim 1 or 2, it is characterized in that：The lower beam assembly (4) side plate (4.2) is further included, girder (4.1) is made of front and rear two blocks of parallel plate, and two side plates (4.2) are respectively provided at master Beam (4.1) left and right ends, side plate (4.2) both ends are bolted in the two plates end of girder (4.1), guide shoe respectively (6) side backwards to car bottom plate (1.2) in side plate (4.2) is bolted.
- 4. a kind of elevator car bottom for shallow pit according to claim 3, it is characterized in that：The wheel beam assembly (7) Reinforcing plate (7.2) and gear reel for rope (7.3) are further included, crossbeam (7.1) is made of front and rear two blocks of parallel plate, two rope sheaves (8) The both ends for being separately mounted to two plates are placed between two plates, other point of the rear and front end of the reinforcing plate (7.2) It is connected with the leading flank of front and rear plate or trailing flank；Gear reel for rope (7.3) described in two is separately mounted to the left and right of crossbeam (7.1) Both ends, gear reel for rope (7.3) are located at side-lower of the rope sheave (8) away from car bottom plate (1.2) side.
- 5. a kind of elevator car bottom for shallow pit according to claim 4, it is characterized in that：The beam (2) is Four, set respectively along the direction parallel with car bottom plate (1.2) four edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105440.9U CN207275970U (en) | 2017-08-31 | 2017-08-31 | Elevator car bottom for shallow pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105440.9U CN207275970U (en) | 2017-08-31 | 2017-08-31 | Elevator car bottom for shallow pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207275970U true CN207275970U (en) | 2018-04-27 |
Family
ID=61989191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105440.9U Active CN207275970U (en) | 2017-08-31 | 2017-08-31 | Elevator car bottom for shallow pit |
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| CN (1) | CN207275970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292595A (en) * | 2018-11-27 | 2019-02-01 | 西继迅达（许昌）电梯有限公司 | A kind of forcibly driving elevator underbeam |
| CN114955796A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator lifting assembly and elevator system |
| WO2023021644A1 (en) * | 2021-08-19 | 2023-02-23 | 株式会社日立製作所 | Elevator car and elevator |
| CN118753952A (en) * | 2024-08-20 | 2024-10-11 | 杭州奥立达电梯有限公司 | A car bottom structure for improving elevator stability |
-
2017
- 2017-08-31 CN CN201721105440.9U patent/CN207275970U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292595A (en) * | 2018-11-27 | 2019-02-01 | 西继迅达（许昌）电梯有限公司 | A kind of forcibly driving elevator underbeam |
| CN109292595B (en) * | 2018-11-27 | 2024-04-09 | 西继迅达电梯有限公司 | Forced driving elevator lower beam |
| CN114955796A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator lifting assembly and elevator system |
| WO2023021644A1 (en) * | 2021-08-19 | 2023-02-23 | 株式会社日立製作所 | Elevator car and elevator |
| JPWO2023021644A1 (en) * | 2021-08-19 | 2023-02-23 | ||
| JP7531722B2 (en) | 2021-08-19 | 2024-08-09 | 株式会社日立製作所 | Cars and elevators |
| US12509330B2 (en) | 2021-08-19 | 2025-12-30 | Hitachi, Ltd. | Elevator car and elevator |
| CN118753952A (en) * | 2024-08-20 | 2024-10-11 | 杭州奥立达电梯有限公司 | A car bottom structure for improving elevator stability |
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