CN207811003U - A kind of car suspension - Google Patents
A kind of car suspension Download PDFInfo
- Publication number
- CN207811003U CN207811003U CN201721897948.7U CN201721897948U CN207811003U CN 207811003 U CN207811003 U CN 207811003U CN 201721897948 U CN201721897948 U CN 201721897948U CN 207811003 U CN207811003 U CN 207811003U
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- Prior art keywords
- upper beam
- car
- beam assembly
- collet
- top wheel
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Abstract
The utility model discloses a kind of car suspensions, including upper beam assembly and car top wheel assembly, car top wheel assembly is gantry frame structure, includes the collet of portal frame bottom, collet is equipped with mounting hole for fixing upper beam assembly, symmetrical centered on the mounting hole on the collet；The upper beam assembly is hollow frame structure, includes the fixed plate of two upper beams disposed in parallel and both ends for fixing two upper beams, and upper beam assembly is equipped with several mounting holes；Several mounting holes on upper beam assembly are corresponding with the mounting hole on collet, and bolt passes through the mounting hole on mounting hole and collet on upper beam assembly that upper beam assembly tightens together with the collet of car top wheel assembly.It is simple in structure, easy for installation the utility model proposes a kind of car suspension, it is suitable for a variety of counterweight designs, versatility is high.
Description
Technical field
The utility model relates to elevator technology field, especially a kind of car suspension.
Background technology
In the whole terraced structure of existing elevator, there is counterweight postposition and right for the structure of the relative position routine of car and counterweight
Heavy side sets two kinds of structures, according to the difference of counterweight position, needs to configure the car suspension of different structure.Existing car is outstanding
The patent document of hang device such as Publication No. CN104108639A, CN203048355U, CN102583132A, disclosed in
Beaming device or car top wheel construction be all only applicable to a kind of corresponding counterweight arrangement mode, or the knot suitable for counterweight postposition
Structure or structure suitable for counterweight side, for different counterweight arrangements, existing car suspension cannot be general, right
In different counterweight arrangements, two sets of car suspension adaptations are needed, design cost and production cost is caused to increase.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model proposes a kind of car suspension, simple in structure, installation sides
Just, it is suitable for a variety of counterweight designs, versatility is high.
The utility model is achieved through the following technical solutions：A kind of car suspension, including upper beam assembly and crosshead sheave
Component, car top wheel assembly are gantry frame structure, include the collet of portal frame bottom, and collet is equipped with for fixing upper beam assembly
Mounting hole.Symmetrical centered on mounting hole on the collet, the upper beam assembly is hollow frame structure, including two is flat
The upper beam of row setting and both ends are used to fix the fixed plates of two upper beams, and upper beam assembly is equipped with several mounting holes, on upper beam assembly
Several mounting holes it is corresponding with the mounting hole on collet, bolt pass through upper beam assembly on mounting hole and collet on mounting hole
Upper beam assembly is tightened together with the collet of car top wheel assembly.
Coordinated with upper beam assembly upper installing hole by the way that the mounting hole that central symmetry is distributed is arranged on collet, is adapted to upper beam group
The mounting structure of part different angle, to reach the different structure in adaptation counterweight position.
Further, the upper beam assembly and the relatively flat row setting of car top wheel assembly, the portal frame top of car top wheel assembly
It is pierced by out of upper beam assembly hollow frame, which is suitable for structure of the counterweight with respect to car postposition.
Further, the upper beam assembly and the setting of car top wheel assembly Relative vertical, upper beam assembly is from car top wheel assembly
It is pierced by portal frame, which is suitable for structure of the counterweight with respect to car side.
There are two types of different mounting structures for the upper beam assembly and car top wheel assembly of the utility model car suspension so that
Car suspension is applicable not only to counterweight post-modifier, is also applied for counterweight side-arrangement structure.
Further, it is equipped with beam between the upper beam assembly and the collet of car top wheel assembly, plays damping, buffering work
With the comfort of passenger in raising car.
It, can be by changing quantity or the set-up mode of crosshead sheave come real in order to meet the load-carrying demand of different elevators
It is existing.
Further, the crosshead sheave is at least 1, and crosshead sheave is mounted on through shaft at the top of car top wheel assembly portal frame.
Further, the shaft both ends are equipped with the snap-gauge of limitation crosshead sheave movement.
Further, the crosshead sheave is 2 concentric arranged side by side.
Further, 2 crosshead sheaves are respectively equipped with shaft, and described shaft one end is mounted on the support of car top wheel assembly
On column, the other end is mounted on snap-gauge.
Further, need at least meet after crosshead sheave normal mounting, between crosshead sheave bottom and upper beam top end surface can hold
Receive the requirement (being usually arranged as 30mm) of a crosshead sheave and normal person's palm thickness, thus in upper beam assembly upper beam upper surface
The distance between crosshead sheave bottom d1Than the diameter d of crosshead sheave0Greatly, and its difference is more than 30mm.
The utility model car suspension is compact-sized, and production cost is low, is suitable for different counterweight designs, meets simultaneously
The load-carrying demand of different elevators.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model car suspension first embodiment；
Fig. 2 is the structural schematic diagram of the utility model car suspension second embodiment；
Fig. 3 is the structural schematic diagram of the first embodiment of car top wheel assembly in the utility model car suspension；
Fig. 4 is A-A direction views in Fig. 3；
Fig. 5 is the structural schematic diagram of car top wheel assembly second embodiment in the utility model car suspension；
Fig. 6 is the structural schematic diagram of car top wheel assembly 3rd embodiment in the utility model car suspension；
In figure：1, upper beam assembly；101, upper beam；102, fixed plate；2, car top wheel assembly；201, support column；202, collet；
203, crosshead sheave；204, snap-gauge；205, side shield；206, bottom plate；207, cover board；208, shaft；209, through-hole；210, cover board
Opening；3, beam.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of car suspension of the utility model includes upper beam assembly 1, car top wheel assembly 2
With beam 3, wherein upper beam assembly 1 is hollow frame structure comprising two upper beams 101 disposed in parallel and both ends are for solid
The fixed plate 102 of fixed two upper beams 101, upper beam assembly 1 are equipped with several mounting holes；Car top wheel assembly 2 is gantry frame structure, including
The rectangle collet 202 of portal frame bottom, the vertical portal frame support column 201 for being arranged on 202 both sides of collet and it is set to portal frame top
The crosshead sheave 203 in portion, collet 202 are equipped with the mounting hole for fixing upper beam assembly 1, symmetrically divide centered on the mounting hole
Cloth.Several mounting holes on upper beam assembly 1 are corresponding with the mounting hole on collet 202, and bolt passes through the peace on upper beam assembly 1
Mounting hole on dress hole and collet 202 tightens together upper beam assembly 1 with the collet 202 of car top wheel assembly 2.
It is symmetrical centered on mounting hole on 2 collet 202 of car top wheel assembly, when counterweight is with respect to car postposition, upper beam
Component 1 and car top wheel assembly 2 are arranged in parallel relatively, at the top of the portal frame of car top wheel assembly 2 out of, upper beam assembly 1 hollow frame
It is pierced by, upper beam assembly 1 is fixed on through bolt on the collet 202 of car top wheel assembly 2；When counterweight is with respect to car side, upper beam group
Part 1 and the setting of 2 Relative vertical of car top wheel assembly, upper beam assembly 1 are pierced by out of car top wheel assembly 2 portal frame, and upper beam assembly 1 passes through
Bolt is fixed on the collet 202 of car top wheel assembly 2.Damping is equipped between upper beam assembly 1 and the collet 202 of car top wheel assembly 2
Pad 3 improves the comfort of passenger to play cushioning buffer effect.
As shown in Figures 3 to 6, it is three specific embodiments of car top wheel assembly in the utility model car suspension.
It, can be by changing quantity or the set-up mode of the crosshead sheave 203 of installation come real in order to meet the load-carrying demand of different elevators
Existing, 203 installable drawing belt of crosshead sheave is more, and the load-carrying that car suspension can be born is bigger.
As shown in Figure 3 and Figure 4, car top wheel assembly 2 be gantry frame structure, including the rectangle collet 202 of portal frame bottom, hang down
It directly is arranged on the portal frame support column 201 of 202 both sides of collet and the crosshead sheave 203 at the top of portal frame, collet 202 is equipped with
Mounting hole for fixing upper beam assembly 1, it is symmetrical centered on the mounting hole.Crosshead sheave 203 is mounted in shaft 208,
The both ends of shaft 208 are respectively equipped with the snap-gauge 204 that limitation crosshead sheave 203 moves.Be respectively equipped on two support columns 201 with
The corresponding through-hole in 208 position of shaft 209.When crosshead sheave 203 needs replacing, shaft 208 is extracted out from through-hole 209, is changed old
Crosshead sheave 203, replace with new crosshead sheave 203, be finally inserted into shaft 208 from through-hole 209, pass through crosshead sheave 203.So
After 203 normal mounting of crosshead sheave, need at least meet between 101 top end surface of 203 bottom of crosshead sheave and upper beam can accommodate one
The requirement (being usually arranged as 30mm) of crosshead sheave 203 and normal person's palm thickness, i.e.,：If a diameter of d of crosshead sheave 2030, upper beam
The distance between 101 upper surface and 203 bottom of crosshead sheave are d1, then d1>(d0+30mm)。
203 radial outside of crosshead sheave is equipped with the side shield 205 of two block protection crosshead sheaves 203, and 203 top of crosshead sheave is under
Side is respectively equipped with cover board 207 and bottom plate 206, is opened on cover board 207 and is open 210 there are two cover board disposed in parallel, drawing belt is from one
A cover board opening 210 penetrates, and is pierced by from another cover board opening 210, bottom plate 206 is equipped with corresponding with 203 position of crosshead sheave
Rectangular aperture, to coordinate the installation of crosshead sheave 203.It is connected by welding between snap-gauge 204 and cover board 207, cover board 207
It is connect by welding with two pieces of side shields 205 and support column 201.Two pieces of side shields 205, support column 201 and collet 202
Between connect by welding, and carry out second protection by bolted connection.
As shown in figure 5, according to the difference of elevator loading demand, it can be by increasing the axial length of crosshead sheave 203 come real
It is now adapted to, axial length can be increased according to the different of load-carrying demand on crosshead sheave 203, to install the traction tape of different number
Number, cover plate opening 210 can also be provided directly as the structure of opening groove.It is arranged in parallel on 208 length of shaft and cover board 207
Cover board be open 210 length also accordingly increase, with the axial length of crosshead sheave 203 be adapted.
As shown in fig. 6, being set among car top wheel assembly in the present embodiment, there are two the crosshead sheave 203 being arranged side by side, each sedan-chairs
Top wheel 203 centers wear a shaft 208 respectively, 208 one end of shaft is connect with the through-hole 209 on support column 201, the other end and
Snap-gauge 204 connects.It is opened on corresponding cover board 207 above each crosshead sheave 203 and is used to wear drawing belt there are two disposed in parallel
Opening groove, 203 corresponding top of crosshead sheave opens that there are four openings altogether on the cover board 207.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out change and modification appropriate.Therefore, the invention is not limited in specific implementation modes disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In used some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (9)
1. a kind of car suspension, including upper beam assembly and car top wheel assembly, car top wheel assembly is gantry frame structure, including dragon
The collet of door frame bottom, collet are equipped with the mounting hole for fixing upper beam assembly, it is characterised in that：Fixation on the collet
It is symmetrical centered on hole；The upper beam assembly is hollow frame structure, including two upper beams disposed in parallel and both ends are used for
The fixed plate of two upper beams is fixed, upper beam assembly is equipped with several mounting holes；On several mounting holes and collet on upper beam assembly
Mounting hole is corresponding, and bolt passes through the mounting hole on mounting hole and collet on upper beam assembly by upper beam assembly and car top wheel assembly
Collet tighten together.
2. car suspension as described in claim 1, which is characterized in that the upper beam assembly and car top wheel assembly are relatively flat
The portal frame top of row setting, car top wheel assembly is pierced by out of upper beam assembly hollow frame.
3. car suspension as described in claim 1, which is characterized in that the upper beam assembly and car top wheel assembly hang down relatively
Straight setting, upper beam assembly are pierced by out of car top wheel assembly portal frame.
4. car suspension as described in claim 1, which is characterized in that the collet of the upper beam assembly and car top wheel assembly
Between be equipped with beam.
5. car suspension as described in claim 1, which is characterized in that the crosshead sheave is at least 1, and crosshead sheave is through turning
Axis is mounted at the top of car top wheel assembly portal frame.
6. car suspension as claimed in claim 5, which is characterized in that the shaft both ends are equipped with limitation crosshead sheave movement
Snap-gauge.
7. car suspension as claimed in claim 5, which is characterized in that the crosshead sheave is 2 concentric arranged side by side.
8. car suspension as claimed in claim 7, which is characterized in that 2 crosshead sheaves are respectively equipped with shaft, described
Shaft one end is mounted on the support column of car top wheel assembly, and the other end is mounted on snap-gauge.
9. car suspension as described in claim 1, which is characterized in that the upper surface of upper beam and crosshead sheave in upper beam assembly
The distance between bottom d1Than the diameter d of crosshead sheave0Greatly, and its difference is more than 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897948.7U CN207811003U (en) | 2017-12-29 | 2017-12-29 | A kind of car suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897948.7U CN207811003U (en) | 2017-12-29 | 2017-12-29 | A kind of car suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811003U true CN207811003U (en) | 2018-09-04 |
Family
ID=63328600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721897948.7U Active CN207811003U (en) | 2017-12-29 | 2017-12-29 | A kind of car suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207811003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203797A (en) * | 2019-04-30 | 2019-09-06 | 苏州帝奥电梯有限公司 | Steel belt elevator sedan-chair frame |
| CN115140629A (en) * | 2021-03-31 | 2022-10-04 | 株式会社日立制作所 | Elevator car and elevator |
-
2017
- 2017-12-29 CN CN201721897948.7U patent/CN207811003U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203797A (en) * | 2019-04-30 | 2019-09-06 | 苏州帝奥电梯有限公司 | Steel belt elevator sedan-chair frame |
| CN115140629A (en) * | 2021-03-31 | 2022-10-04 | 株式会社日立制作所 | Elevator car and elevator |
| CN115140629B (en) * | 2021-03-31 | 2024-03-08 | 株式会社日立制作所 | Elevator car and elevator |
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