CN208585922U - A kind of elevator car frame structure - Google Patents
A kind of elevator car frame structure Download PDFInfo
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- CN208585922U CN208585922U CN201821251701.2U CN201821251701U CN208585922U CN 208585922 U CN208585922 U CN 208585922U CN 201821251701 U CN201821251701 U CN 201821251701U CN 208585922 U CN208585922 U CN 208585922U
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- straight beam
- guide rail
- car
- car floor
- straight
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Abstract
A kind of elevator car frame structure, including for and car floor connection straight beam and straight beam connection and upper beam positioned at the straight beam between, the quantity of the straight beam is 4, and is symmetrically distributed in the two sides of the car floor；The guide rail that a permission car guide rail protrudes into is formed between the straight beam of car floor the same side protrudes into space.The utility model, using no lower beam structure, car floor is directly connected to straight beam, it is substantially reduced lower space, is suitble to install elevator shallow pit elevator design additional, and the straight beam of sedan-chair frame uses four-part form structure, middle position is without straight beam, reduce guide rail away from while, moreover it is possible to guarantee wider carriage, be suitable for the lesser hoistway of width.
Description
Technical field
The utility model relates to elevators field, more specifically a kind of elevator car frame structure.
Background technique
Elevator car frame --- i.e. elevator car rack is used for installing lift car.Existing sedan-chair frame, under generally all having
Girder construction can be substantially reduced lower space, be not suitable for the very shallow hoistway of pit, and the straight beam of sedan-chair frame generally faces carriage and leads
Rail and straight beam is always positioned between car guide rail, that is to say, that the guide rail of car guide rail away from the upper limit for determining car width,
Hoistway is wider, and guide rail is larger away from allowing, and can permit the wider carriage of setting, and elevator lesser for some shaft widths and
Speech, leads narrowing of gauge, correspondingly, car width will also reduce.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of elevator car frame structure, using no lower beam structure,
Car floor is directly connected to straight beam, is substantially reduced lower space, is suitble to install elevator shallow pit elevator design additional, and the straight beam of sedan-chair frame is adopted
With four-part form structure, middle position without straight beam, reduce guide rail away from while, moreover it is possible to guarantee wider carriage, be suitable for width
Lesser hoistway.
The specific technical solution of the utility model is as follows: a kind of elevator car frame structure, including straight for what is connected with car floor
Beam and upper beam straight beam connection and between the straight beam, which is characterized in that the quantity of the straight beam is 4, and
It is symmetrically distributed in the two sides of the car floor；The guide rail that a permission car guide rail protrudes into is formed between the straight beam of car floor the same side
Protrude into space.
Compared with the existing technology, the application, sedan-chair frame are directly connected to straight beam using no lower beam structure, car floor, are substantially reduced
Lower space is suitble to install elevator shallow pit elevator design additional, and the straight beam of sedan-chair frame uses four-part form structure, and middle position is without straight
Beam, and form the guide rail that protrudes into of permission car guide rail between straight beam and protrude into space, reduce guide rail away from while, car width
It without reducing, therefore can guarantee wider carriage, be suitable for the lesser hoistway of width.
Preferably, it is provided with draw-bar seat on each straight beam, is provided on the draw-bar seat and is connected with the car floor
Pull rod.The setting, it is therefore an objective to guarantee the stability of the sedan-chair frame.
Preferably, a pair of of crosshead sheave is provided on the upper beam, the crosshead sheave is connected by damping and the upper beam
It connects.The setting guarantees the stability of sedan-chair frame by damping.
Preferably, the damping includes damping block.
Since the sedan-chair frame of the application is without underbeam, for the sedan-chair frame with underbeam, firmness of the connection is poor, and car floor is same
The straight beam that side is connected with upper beam there is two, is relatively easy to resonate, it is preferred that on the side of each straight beam
It is provided with resonance block, sliding slot is provided on the resonance block, the sliding block that can be slided in sliding slot is provided in the sliding slot, it is described
Counterweight is fixed on sliding block.The setting can adjust resonance by adjusting the distance of counterweight and counterweight away from straight beam on resonance block
The intrinsic frequency of block destroys the condition that straight beam generates resonance, to guarantee the firm purpose of sedan-chair frame.
In conclusion the utility model has the following beneficial effects:
1: using no lower beam structure, car floor is directly connected to straight beam, is substantially reduced lower space, is suitble to install elevator shallow bottom additional
Cheat elevator design, and the straight beam of sedan-chair frame uses four-part form structure, middle position without straight beam, reduce guide rail away from while, moreover it is possible to
Guarantee wider carriage, be suitable for the lesser hoistway of width:；
2: sedan-chair frame sound construction is stablized.
Detailed description of the invention
Fig. 1 is the installation simplified schematic diagram of sedan-chair frame in the utility model；
Fig. 2 is the installation simplified schematic diagram at another visual angle of sedan-chair frame；
Another structure schematic diagram of Fig. 3 sedan-chair frame.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.
As shown in Figs. 1-2, a kind of elevator car frame structure, including for being connected with car floor 1 straight beam 2 and the straight beam 2 connect
Upper beam 3 connecing and between the straight beam 2, which is characterized in that the quantity of the straight beam 2 is 4, and is symmetrically distributed in institute
State the two sides of car floor 1；The guide rail that a permission car guide rail protrudes into is formed between the straight beam 2 of 1 the same side of car floor protrudes into space
4.When in use, the guide shoe to match with guide rail is installed, guide rail can be using T-types guide rails such as T89 on upper beam 3.
Compared with the existing technology, the application, sedan-chair frame are directly connected to straight beam 2, are contracted significantly using no lower beam structure, car floor 1
Small lower space, be suitble to install additional elevator shallow pit elevator design, and sedan-chair frame straight beam 2 use four-part form structure, middle position without
Straight beam, and form the guide rail that protrudes into of permission car guide rail between straight beam and protrude into space 4, reduce guide rail away from while, carriage
Width can guarantee wider carriage without reducing, and be suitable for the lesser hoistway of width.
Preferably, it is provided with draw-bar seat 5 on each straight beam 2, is provided on the draw-bar seat 5 and connects with the car floor 1
The pull rod 6 connect.The setting, it is therefore an objective to guarantee the stability of the sedan-chair frame.
Preferably, be provided with a pair of of crosshead sheave 7 on the upper beam 3, the crosshead sheave 7 by damping 8 and it is described on
Beam 3 connects.The setting guarantees the stability of sedan-chair frame by damping 8.
Preferably, the damping 8 includes damping block.
Since the sedan-chair frame of the application is without underbeam, for the sedan-chair frame with underbeam, firmness of the connection is poor, and car floor is same
The straight beam that side is connected with upper beam there is two, is relatively easy to resonate, as shown in Figure 3, it is preferred that each described straight
It is provided with resonance block 91 on the side of beam 2, sliding slot 92 is provided on the resonance block 91, being provided in the sliding slot 92 can be in cunning
The sliding block 93 slided in slot 92 is fixed with counterweight 94 on the sliding block 93.The setting, can be by adjusting matching on resonance block 91
94 and distance of the counterweight 94 away from straight beam 2 are weighed, the intrinsic frequency for adjusting resonance block destroys the condition that straight beam 2 generates resonance, to guarantee
The firm purpose of sedan-chair frame.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this
The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this is practical
Novel claimed technology contents, are all described in the claims.
Claims (5)
1. a kind of elevator car frame structure, straight beam (2) and the straight beam (2) including being used for and car floor (1) connects connect and position
Upper beam (3) between the straight beam (2), which is characterized in that the quantity of the straight beam (2) is 4, and is symmetrically distributed in described
The two sides of car floor (1)；The guide rail that a permission car guide rail protrudes into is formed between the straight beam (2) of car floor (1) the same side to protrude into
Space (4).
2. a kind of elevator car frame structure according to claim 1, which is characterized in that be provided on each straight beam (2)
Draw-bar seat (5) is provided with the pull rod (6) with the car floor (1) connection on the draw-bar seat (5).
3. a kind of elevator car frame structure according to claim 1, which is characterized in that be provided with a pair on the upper beam (3)
Crosshead sheave (7), the crosshead sheave (7) are connected by damping (8) and the upper beam (3).
4. a kind of elevator car frame structure according to claim 3, which is characterized in that the damping (8) includes damping
Block.
5. a kind of elevator car frame structure according to claim 1, which is characterized in that on the side of each straight beam (2)
It is provided with resonance block (91), is provided with sliding slot (92) on the resonance block (91), being provided in the sliding slot (92) can be in sliding slot
(92) sliding block (93) slided in is fixed with counterweight (94) on the sliding block (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251701.2U CN208585922U (en) | 2018-08-06 | 2018-08-06 | A kind of elevator car frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251701.2U CN208585922U (en) | 2018-08-06 | 2018-08-06 | A kind of elevator car frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208585922U true CN208585922U (en) | 2019-03-08 |
Family
ID=65542910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251701.2U Active CN208585922U (en) | 2018-08-06 | 2018-08-06 | A kind of elevator car frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208585922U (en) |
-
2018
- 2018-08-06 CN CN201821251701.2U patent/CN208585922U/en active Active
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