CN209127835U - A kind of machine room sedan-chair frame structure - Google Patents
A kind of machine room sedan-chair frame structure Download PDFInfo
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- CN209127835U CN209127835U CN201821576308.0U CN201821576308U CN209127835U CN 209127835 U CN209127835 U CN 209127835U CN 201821576308 U CN201821576308 U CN 201821576308U CN 209127835 U CN209127835 U CN 209127835U
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- China
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- straight beam
- chair frame
- machine room
- frame structure
- guide rail
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Abstract
The utility model provides a kind of machine room sedan-chair frame structure, belongs to elevator car frame technical field.A kind of machine room sedan-chair frame structure, include elevator bracket and the guide rail being located in well enclosure, the straight beam extended in vertical direction is connected in the elevator bracket, each straight beam contains at least two straight beam monomer, contain the accommodation space for accommodating the guide rail between two straight beam monomers, the guide shoe for sliding on the guide rail is connected on the elevator bracket.The guide rail protrudes into the accommodation space, reduces the distance between two guide rails, so the mounting distance of guide rail closer to carriage, solves the problems, such as that shaft width space is relatively narrow.
Description
Technical field
The utility model relates to elevator car frame technical field more particularly to a kind of machine room sedan-chair frame structures.
Background technique
Elevator has become one of equipment indispensable in daily life as a kind of delivery vehicle, generally applicable
In market, office tower etc..By taking machine-roomless lift as an example, machine-roomless lift refer to do not need building provide it is closed specially
Door machine room be used to install elevator driving host, control cabinet, the equipment such as limiter of speed elevator, machine-roomless lift in order to save space,
The equipment such as the control cabinet, host, the limiter of speed that are mounted in the computer room of hoistway top in the past are changed to be mounted in hoistway, are eliminated specially
Computer room setting, reduces building cost while effectively improving construction area utilization rate.In the application of machine-roomless lift
In equipment, sedan-chair frame is an essential component in machine-roomless lift, and sedan-chair frame is generally made of vertical beam, upper beam and underbeam,
But as machine-roomless lift is more and more used, the shortcomings that sedan-chair frame structure of machine-roomless lift, is gradually shown, is passed
System vertical beam structure is unfavorable for using in the hoistway of narrower width, and in space, using easy accident occurs for lesser hoistway operation.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of machine room sedan-chair frame structure, straight beam is mounted on
On sedan-chair frame, the mounting distance of guide rail solves the problems, such as that shaft width space is relatively narrow closer to carriage.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of machine room sedan-chair frame structure connects comprising elevator bracket and the guide rail being located in well enclosure in the elevator bracket
Be connected to the straight beam extended in vertical direction, each straight beam contains at least two straight beam monomer, two straight beam monomers it
Between containing accommodation space for accommodating the guide rail, be connected on the elevator bracket and led for what is slided on the guide rail
Boots.
Elevator bracket constitutes the basic framework of entire elevator, the carrier and supporter as carriage.The elevator bracket
It is gone up and down in well enclosure, and is just equipped with the guide rail extended vertically on well enclosure.Carriage and the elevator bracket rely on guide shoe
The lifting carriage on the guide rail.Guide rail at least two is located on two sides of well enclosure.Likewise, the straight beam is extremely
It is less two, the first from left right side is located on the lateral surface of the side wall of the elevator bracket.It is designed as space optimization, it is each described straight
Liang Jun includes at least two straight beam monomers, and the straight beam monomer also extends in vertical direction, parallel with the guide rail, and two
It include one section of accommodation space in the adjacent straight beam monomer, and the rail sections protrude into the accommodation space, thus
Conducive to space optimization, the application in narrow hoistway is addressed.
As the preferred of the utility model, there are bending parts for each straight beam monomer.
The use material shape of the straight beam monomer be it is flat, it is lower to directly adopt flat intensity, bending plate meeting
Enhance the intensity of plate.
As the preferred of the utility model, each straight beam monomer is equipped with for carrying out bending for the straight beam monomer
Processing provides the notch in space.
In actual operation, bending often carried out to the straight beam monomer using the fixing pieces such as bolt, but bolt
It hammers into and needs space, in the technical scheme, notch is set on above-mentioned straight beam monomer, notch extends in vertical direction.Due to
Bending handles the bending of entire plate whole length, so the notch can be through the entire straight beam monomer.
As the preferred of the utility model, the straight beam is distributed in lift car side, the straight beam list of each straight beam
Body is distributed in lift car side both ends.
Sedan-chair frame is the bearing structure of carriage, and the straight beam monomer is vertical with sedan-chair frame upper beam and car floor and is fixedly connected,
The both ends of the side of carriage are distributed in, the balance of entire sedan-chair frame is conducive to.
As the preferred of the utility model, the unilateral guide rail protrudes into 40 ~ 50mm in the accommodation space.
The distance between two guide rails are guide rail away from the guide rail of general elevator is away from formula are as follows: cage guide is away from=carriage internal diameter
+180mm.Unilateral guide rail toward 40 ~ 50mm is protruded into the accommodation space, closer to carriage, lead in the accommodation space by guide rail
Gauge reduces by 90 ~ 100mm.
As the preferred of the utility model, elevator bracket includes upper beam, straight beam and lower beam bracket, and lower beam bracket and car floor are solid
It is fixed to be connected with straight beam.
Lower beam bracket is directly fixed with car floor, and the design of no lower beam structure saves the space of shaft bottom, saved at
This.
As the preferred of the utility model, the upper beam middle position is equipped with two sedan-chairs for wirerope guiding role
Top wheel.
Middle position refers to the position in upper beam short transverse.Wirerope bypasses the crosshead sheave, in the work of traction machine
Under, carriage moves up and down along guide rail
As the preferred of the utility model, the guide shoe is hidden in inside upper beam, and height is not higher by depth of beam, described
Guide shoe oiling cup is not higher by crosshead sheave shield.
The installation of guide shoe and guide shoe oiling cup and its height save upper beam headspace.
As the preferred of the utility model, the safety pin is mounted on inside upper beam.
Safety pin is mounted on inside upper beam, saves upper beam headspace.
Four straight beam structures are used in the utility model, there are accommodation space, guide rail installations for straight beam monomer in each straight beam
When closer to carriage, guide rail is away from reduction, the case where being suitble to shaft width space relative narrower；Lower beam bracket replaces underbeam and car floor
Fixation is connected with straight beam, greatly reduces lower space, is applicable in when pit is shallower；Crosshead sheave is mounted on upper beam
Middle position, guide shoe are hidden in inside upper beam, and the height of guide shoe is not higher than upper depth of beam, and the height of guide shoe oiling cup is not higher than sedan-chair
The height of top wheel shield, safety pin are mounted on inside upper beam, and the installation site of these upper beam assemblies effectively saves top
The space of layer height.According to provided by applicant new technical solution, effective solution machine-roomless lift is in shaft width
The problem of relatively narrow, overhead is smaller, is unable to operate normally in the case that pit depth is shallower, and improve hoistway utilization
Rate, the application of no lower beam structure, is greatly saved manufacturing cost.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram.
Fig. 2 is the utility model schematic view of the front view.
Fig. 3 is the utility model side structure schematic view.
1 lower beam bracket
2 straight beams
3 upper beams
4 crosshead sheaves
5 safety pins
6 guide shoes
7 guide rails
8 guide shoe oiling cups
9 shields
21 straight beam monomers
22 accommodation spaces.
Specific embodiment
The utility model is described in further details below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1, a kind of machine room sedan-chair frame structure, comprising elevator bracket and the guide rail 7 being located in well enclosure, described
Elevator bracket is connected with the straight beam 2 extended in vertical direction, and each straight beam 2 contains at least two straight beam monomer 21, and two
Containing the accommodation space for accommodating the guide rail 7 between the straight beam monomer 21, it is empty that the unilateral guide rail protrudes into the receiving
Between in 40 ~ 50mm.The guide shoe 8 for sliding on the guide rail 7 is connected on the elevator bracket.
Elevator bracket constitutes the basic framework of entire elevator, the carrier and supporter as carriage.The elevator bracket
It is gone up and down in well enclosure, and is just equipped with the guide rail 7 extended vertically on well enclosure.Carriage and the elevator bracket rely on guide shoe
8 on the guide rail 7 lifting carriage.Guide rail 7 at least two is located on two sides of well enclosure.Likewise, the straight beam
2 at least two, the first from left right side is located on the lateral surface of the side wall of the elevator bracket.It is designed as space optimization, Mei Gesuo
It states straight beam 2 and includes at least two straight beam monomers 21, the straight beam monomer 21 also extends in vertical direction, with the guide rail 7
It in parallel, include one section of accommodation space in two adjacent straight beam monomers, in the utility model installation, unilateral institute
It states guide rail 7 and partially protrudes into the 40 ~ 50mm of accommodation space, so that the distance between guide rail 7 reduces by 80 ~ 100mm, to be conducive to sky
Between optimize, the application in narrow hoistway is addressed.
For each straight beam monomer 21 there are bending, each straight beam monomer 21 has one erecting on separate upper beam direction
Histogram extends upward through the notch of entire straight beam 2.The straight beam 2 is distributed in lift car side, the straight beam list of each straight beam
Body 21 is distributed in lift car side both ends.
The use material shape of the straight beam monomer 21 be it is flat, it is lower to directly adopt flat intensity, in order to reinforce
The intensity of straight beam monomer 21 carries out bending to plate, and bending plate can enhance flat board intensity, and straight beam monomer 21 is in the vertical direction
Presence through the notch of entire straight beam monomer is for bending straight beam 2.Sedan-chair frame is the bearing structure of carriage, the straight beam list
Body 21 is vertical with sedan-chair frame upper beam 3 and car floor and is fixedly connected, and is distributed in the both ends of the side of carriage, is conducive to entire sedan-chair frame
Balance.
As shown in Fig. 2 Fig. 3, a kind of machine room sedan-chair frame structure, elevator bracket includes upper beam 3, straight beam 2 and lower beam bracket 1, under
Beam bracket 1 is connect with car floor fixation and straight beam.
When the utility model is installed and used, the straight beam monomer 21 is with the upper beam 3 and is fixed on the lower corbel of car floor
Frame 1 is vertically fixedly connected, and using no lower beam structure, greatly reduces bottom space.Preferably, 3 width direction of upper beam
On middle position be equipped with for two crosshead sheaves 4 of wirerope guiding role and two for protecting the crosshead sheave 4
Crosshead sheave shield 9, so that the crosshead sheave 4 and the crosshead sheave shield and the public overhead of the upper beam 3, reduce top
The use of sheaf space.Preferably, guide shoe 7, guide shoe oiling cup 8 and safety pin 5 are mounted on inside upper beam 3, the guide shoe 7 is divided
Cloth is arranged close to guide shoe 7 not higher than 3 height of upper beam, the guide shoe oiling cup 8 in 3 both ends of upper beam, height
Position is distributed at 3 both ends of upper beam, and height is no more than the height of the crosshead sheave shield 9, and the safety pin 5 is pacified
It is above-mentioned effectively to utilize upper beam space mounted in the left side of the upper beam 3, reduce the use of overhead.
Claims (9)
1. a kind of machine room sedan-chair frame structure includes elevator bracket and the guide rail (7) being located in well enclosure, which is characterized in that in institute
It states elevator bracket and is connected with the straight beam (2) extended in vertical direction, each straight beam (2) contains at least two straight beam monomer
(21), the accommodation space (22) for accommodating the guide rail (7), the elevator branch are contained between two straight beam monomers (21)
The guide shoe (6) for sliding on the guide rail (7) is connected on frame.
2. a kind of machine room sedan-chair frame structure according to claim 1, which is characterized in that each straight beam monomer (21) is deposited
In bending part.
3. a kind of machine room sedan-chair frame structure according to claim 2, which is characterized in that on each straight beam monomer (21)
Equipped with for providing the notch in space for the straight beam monomer (21) progress bending processing.
4. a kind of machine room sedan-chair frame structure according to claim 1, which is characterized in that the straight beam (2) is distributed in elevator
The straight beam monomer (21) of carriage side, each straight beam (2) is distributed in lift car side both ends.
5. a kind of machine room sedan-chair frame structure according to claim 1, which is characterized in that the unilateral guide rail (7) protrudes into institute
State accommodation space (22) inner 40 ~ 50mm.
6. a kind of machine room sedan-chair frame structure according to claim 1 or 2 or 3 or 4, which is characterized in that elevator bracket includes
Upper beam (3), straight beam (2) and lower beam bracket (1), lower beam bracket (1) connect with car floor fixation and straight beam (2).
7. a kind of machine room sedan-chair frame structure according to claim 6, which is characterized in that upper beam (3) the middle position peace
Equipped with two crosshead sheaves (4) for wirerope guiding role.
8. a kind of machine room sedan-chair frame structure according to claim 1, which is characterized in that the guide shoe (6) is hidden in upper beam
(2) internal, it further includes guide shoe oiling cup (8), the guide shoe oiling cup (8) is not higher by sedan-chair that height, which is not higher by upper beam (3) height,
Top wheel shield (9).
9. a kind of machine room sedan-chair frame structure according to claim 6, which is characterized in that it further include safety pin (5), it is described
It is internal that safety pin (5) is mounted on the upper beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821576308.0U CN209127835U (en) | 2018-09-27 | 2018-09-27 | A kind of machine room sedan-chair frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821576308.0U CN209127835U (en) | 2018-09-27 | 2018-09-27 | A kind of machine room sedan-chair frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209127835U true CN209127835U (en) | 2019-07-19 |
Family
ID=67230429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821576308.0U Active CN209127835U (en) | 2018-09-27 | 2018-09-27 | A kind of machine room sedan-chair frame structure |
Country Status (1)
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|---|---|
| CN (1) | CN209127835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264548A (en) * | 2018-09-27 | 2019-01-25 | 天奥电梯（中国）有限公司 | A kind of machine room sedan-chair frame structure |
-
2018
- 2018-09-27 CN CN201821576308.0U patent/CN209127835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264548A (en) * | 2018-09-27 | 2019-01-25 | 天奥电梯（中国）有限公司 | A kind of machine room sedan-chair frame structure |
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