CN204138102U - Hanging vibration reduction car - Google Patents

Hanging vibration reduction car Download PDF

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Publication number
CN204138102U
CN204138102U CN201420533016.4U CN201420533016U CN204138102U CN 204138102 U CN204138102 U CN 204138102U CN 201420533016 U CN201420533016 U CN 201420533016U CN 204138102 U CN204138102 U CN 204138102U
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CN
China
Prior art keywords
car
car cab
upper beam
sedan
cab
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Expired - Fee Related
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CN201420533016.4U
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Chinese (zh)
Inventor
杨德明
辛全中
李小良
林晓钦
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IFE Elevators Co Ltd
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IFE Elevators Co Ltd
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Priority to CN201420533016.4U priority Critical patent/CN204138102U/en
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Publication of CN204138102U publication Critical patent/CN204138102U/en
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Abstract

The utility model discloses a kind of hanging vibration reduction car, it comprises car cab, upper beam, vertical beam, multiple shock attenuation unit and multiple restraining device, described upper beam is located at the top of described car cab, multiple described shock attenuation unit is fixedly connected between the top of described upper beam and described car cab respectively, described vertical beam is located at least side of described car cab, the top of described car cab, is respectively equipped with multiple described restraining device between the bottom of described car cab and described vertical beam; Wherein, described shock attenuation unit comprises pull bar and at least one vibration isolation rubber, and described vibration isolation rubber is arranged at described upper beam, and described pull bar is arranged in described vibration isolation rubber and two ends are individually fixed in the top of described upper beam, described car cab.By the setting of shock attenuation unit and restraining device, greatly reduce the operating vibration of elevator and noise, improve the safety performance that the traveling comfort taken and elevator run; And the structure of hanging vibration reduction car is simple.

Description

Hanging vibration reduction car
Technical field
The utility model relates to elevator technology field, particularly relates to a kind ofly can reduce the vibration and noise that produce in running process of elevator and can improve the car of whole terraced safety performance.
Background technology
Elevator refers to and relies on power driven, the casing utilizing rigid guideway to run or the step (marking time) along line operation, carry out being elevated or parallel shipper, goods electromechanical appliance, comprise passenger's (loading, sick bed, foreign material, hydraulic pressure) elevator, escalator, moving sidewalk.Along with the growth of population and the aggravation of urbanization, increasing super-high building starts to stand erect in down town, and many cities all at the future development toward vertical urbanism, all must configure elevator in increasing building.
As everyone knows, elevator is unreasonable because of design, installation, use etc., cause it can be subject in operational process impact that guide rail flatness, car and sedan-chair bridge joint touch etc. and producing is vibrated and noise, such as, due to car center and hoist ropes centre deviation excessive, thus cause discontinuity and produce vibration; Or cause car level to rock because guide rail spacing deviation is excessive, make car vertical shake etc. because guide rail spacing deviation is too small.These vibrations and noise can by the body of wall of building, floor with the room diffusions towards periphery of the mode of solid-borne sound transmission, and the hearing of the people make to work in room around, living, cardiovascular system are unified nervous system damage, thus people is upset, short-tempered; And these vibrations and noise also can reduce traveling comfort when user takes elevator greatly.
In existing a kind of car structure, car and upper beam no touch, but car is positioned on underbeam, hold up cage operation by underbeam, then keep the steady of car by the digonal link between four are connected at the bottom of vertical beam and sedan-chair.This car structure, owing to directly contacting between car with sedan-chair frame, therefore can produce vibration, noise because of friction or collision, not steady when elevator is run, and greatly reduces comfort level when taking.
Therefore, be necessary that a kind of structure is simple, the vibration and noise that produce in running process of elevator can be reduced and the car of whole terraced safety performance can be improved, to solve above-mentioned the deficiencies in the prior art.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, the vibration and noise that produce in running process of elevator can be reduced and the hanging vibration reduction car of whole terraced safety performance can be improved.
For achieving the above object, the technical solution of the utility model is: provide a kind of hanging vibration reduction car, it comprises car cab, upper beam, vertical beam, multiple shock attenuation unit and multiple restraining device, described upper beam is located at the top of described car cab, multiple described shock attenuation unit is fixedly connected between the top of described upper beam and described car cab respectively, described vertical beam is located at least side of described car cab, the top of described car cab, is respectively equipped with multiple described restraining device between the bottom of described car cab and described vertical beam; Wherein, described shock attenuation unit comprises pull bar and at least one vibration isolation rubber, and described vibration isolation rubber is arranged at described upper beam, and described pull bar is arranged in described vibration isolation rubber and two ends are individually fixed in the top of described upper beam, described car cab.
Preferably, vertical beam described in two is located at the two opposite sides of described car cab respectively, and the two ends of described upper beam are connected with vertical beam described in two respectively.
Preferably, described car cab comprise parallel setting sedan-chair top, sedan-chair wall at the bottom of sedan-chair and between being connected at the bottom of described sedan-chair top and described sedan-chair, described pull bar is fixed between described upper beam and described sedan-chair top, be respectively equipped with multiple described restraining device between described sedan-chair top and described vertical beam, at the bottom of described sedan-chair and between described vertical beam, and restraining device described in each is all sticked in described vertical beam.
Preferably, described shock attenuation unit also comprises the backing plate be located at above described vibration isolation rubber, and described pull bar is successively through the top being fixed on described car cab after described backing plate, described vibration isolation rubber, described upper beam.
Preferably, described upper beam is provided with bearing groove, and described vibration isolation rubber is carried in described bearing groove, is fixed on the top of described car cab after the diapire of described pull bar successively through described vibration isolation rubber, described bearing groove.
Preferably, be provided with two dividing plates separately in described bearing groove vertically, form one described in two between dividing plate and hold district, described vibration isolation rubber is placed in described accommodation district.
Preferably, described restraining device comprises fixed block and is vertically convexly equipped in the clamping block of described fixed block, and described fixed block is for being fixed on top or the bottom of described car cab, and described clamping block is sticked in described vertical beam.
Preferably, described fixed block comprises the first fixed part in bending and the second fixed part, and described first fixed part is fixed on top or the bottom of described car, and described clamping block is convexly equipped in described second fixed part.
Preferably, the below of described car cab is also provided with the underbeam paralleled with described upper beam, and the bottom of described car cab, and the bottom of described car cab is separated unsettled with described underbeam.
Preferably, the end of described underbeam is connected with described vertical beam.
Compared with prior art, due to hanging vibration reduction car of the present utility model, it comprises car cab, upper beam, vertical beam, multiple shock attenuation unit and multiple restraining device, described upper beam is located at the top of described car cab, multiple described shock attenuation unit is fixedly connected between the top of described upper beam and described car cab respectively, described vertical beam is located at least side of described car cab, the top of described car cab, is respectively equipped with multiple described restraining device between the bottom of described car cab and described vertical beam; Wherein, described shock attenuation unit comprises pull bar and at least one vibration isolation rubber, and described vibration isolation rubber is arranged at described upper beam, and described pull bar is arranged in described vibration isolation rubber and two ends are individually fixed in the top of described upper beam, described car cab.Because pull bar is arranged in vibration isolation rubber and two ends are individually fixed in the top of upper beam, car cab, when after elevator installation, car cab is mentioned by the pull bar be connected with upper beam, and it is unsettled to make the bottom of car cab be separated with underbeam, without directly contacting between car cab with sedan-chair frame, vibration, noise can not be produced because of friction or collision; And be provided with vibration isolation rubber between upper beam and pull bar, so the vibration of sedan-chair frame can be draped vibration isolation rubber absorb, thus make elevator run more steadily, quieter; In addition, the top of car cab, the restraining device arranged between the bottom of car cab and vertical beam, all block vertical beam and tilt to prevent car cab; Therefore pass through the setting of shock attenuation unit and restraining device, greatly reduce the operating vibration of elevator and noise, improve the safety performance of traveling comfort and the elevator operation taken; And the structure of described hanging vibration reduction car is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hanging vibration reduction car.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the exploded drawings of Fig. 2.
Fig. 4 is the enlarged diagram of part B in Fig. 1.
Fig. 5 is the partial side elevation view of Fig. 1.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.Hanging vibration reduction car 100 provided by the utility model, adopts suspension type car end structure, can reduce the vibration and noise that produce in running process of elevator and can improve whole terraced safety performance.
As shown in Figure 1, hanging vibration reduction car 100 provided by the utility model, comprise car cab 110, upper beam 120, underbeam 130, vertical beam 140, multiple shock attenuation unit 150 and multiple restraining device 160, described upper beam 120 is located at the top of car cab 110, multiple shock attenuation unit 150 is fixedly connected between the top of upper beam 120 and car cab 110 respectively, vertical beam 140 is located at least side of car cab 110, the top of car cab 110, is respectively equipped with multiple restraining device 160 between the bottom of car cab 110 and vertical beam 140.
Continue to consult shown in Fig. 1, Fig. 5, described car cab 110 comprise parallel setting sedan-chair top 111, at the bottom of sedan-chair 113 and the sedan-chair wall 112 that is connected at the bottom of described sedan-chair top 111 and sedan-chair between 113.Upper beam 120 is located at the top on sedan-chair top 111, parallels below underbeam 130 to be located at the bottom of sedan-chair 113 with upper beam 120, and 113 to be separated unsettled (see Fig. 5) with underbeam 130 at the bottom of sedan-chair.
In the present embodiment, hanging vibration reduction car 100 has two vertical beams 140, two vertical beams 140 are located at two relative sedan-chair wall 112 places of car cab 110 and are parallel to each other, and the two ends of upper beam 120 are connected with the upper end of two vertical beams 140 respectively, and the two ends of underbeam 130 are connected with the lower end of two vertical beams 140 respectively.Sedan-chair top 111 is fixed on by two symmetrically arranged shock attenuation units 150 in every one end of upper beam 120, namely upper beam 120 is fixed on sedan-chair top 111 by four shock attenuation units 150, certainly, the quantity of shock attenuation unit 150 is not limited to this, more shock attenuation unit 150 can be selected according to actual needs, this technology be well known to those skilled in the art.By shock attenuation unit 150 fixing between upper beam 120 and sedan-chair top 111, car cab 110 is mentioned, therefore, the vibration of sedan-chair frame can absorb by shock attenuation unit 150, thus improve traveling comfort when taking.Car cab 110 is raised, at the bottom of sedan-chair, 113 are separated unsettled (see Fig. 5) with underbeam 130, existing car cab 110 is carried on the mode mentioned on underbeam 130 and by underbeam 130, change the suspended structure being set to car cab 110, making without directly contacting between car cab 110 with sedan-chair frame, vibration, noise can not be produced because of friction or collision.
Be provided with a restraining device 160 between the upper end of each vertical beam 140 and sedan-chair top 111, be provided with another restraining device 160 between 113 at the bottom of the lower end of each vertical beam 140 and sedan-chair, described restraining device 160 is all sticked in vertical beam 140, thus prevents car cab 110 from tilting.
Shown in Fig. 1-Fig. 4, the shock attenuation unit 150 of described hanging vibration reduction car 100 and the structure of restraining device 160 are described in detail.
As shown in Figure 1-Figure 3, described shock attenuation unit 150 comprises backing plate 151, at least one vibration isolation rubber 152 and a pull bar 153, described vibration isolation rubber 152 is arranged at described upper beam 120, the top of vibration isolation rubber 152 is located at by backing plate 151, and described pull bar 153 is fixed on sedan-chair top 111 through after backing plate 151, vibration isolation rubber 152, upper beam 120 successively.
Particularly, the two side place symmetrical along its length of described upper beam 120 is respectively equipped with bearing groove 121, and the width of bearing groove 121 is corresponding with the width of vibration isolation rubber 152; And in bearing groove 121, correspond to the position of vibration isolation rubber 152 installation, also be provided with two dividing plates 122 separately vertically, form one described in two between dividing plate 122 and hold district 123, vibration isolation rubber 152 is placed in this accommodation district 123, two dividing plates 122 carry out spacing to it, backing plate 151 is positioned over the top of vibration isolation rubber 152, be fixed on sedan-chair top 111, and the upper end of pull bar 153 is fixed on above backing plate 151 after the diapire of pull bar 153 successively through backing plate 151, vibration isolation rubber 152, bearing groove 121.Owing to being separated by vibration isolation rubber 152 between upper beam 120 and pull bar 153, therefore, when car cab 110 being mentioned by upper beam 120, the vibration of sedan-chair frame is absorbed by vibration isolation rubber 152, without directly contacting between car cab 110 with sedan-chair frame, vibration, noise can not be produced, make elevator run more steadily, quieter.
In the present embodiment, vibration isolation rubber 152 has multiple, and multiple vibration isolation rubber 152 is stacked successively is all placed in described accommodation district 123 afterwards.Understandably, vibration isolation rubber 152 can be one, and can be multiple, this affect the realization of the technical program yet.
Again consult shown in Fig. 3, described shock attenuation unit 150 also comprises connecting element 154, and described connecting element 154 is fixed on the both ends of pull bar 152.Particularly, at least one connecting element 154 is fixed on one end of pull bar 153, then after the other end of pull bar 153 being passed successively the diapire of backing plate 151, vibration isolation rubber 152, bearing groove 121, stretch in car cab 110 through sedan-chair top 111 again, one end being positioned at car cab 110 of pull bar 153 fixes at least one connecting element 154 again, thus ensures pull bar 153 and upper beam 120, being fixedly connected with of sedan-chair top 111.
Preferably, described connecting element 154 is nut, and fixes two nuts respectively in every one end of pull bar 153, and certainly, described connecting element 154 is not limited to nut, and it can also be other retaining elements.
Consult shown in Fig. 1-Fig. 4 below, described restraining device 160 comprises fixed block 161 and is vertically convexly equipped in the clamping block 162 of fixed block 161, wherein, fixed block 161 is for being fixed at the bottom of the sedan-chair top 111 of car cab 110 or sedan-chair 113, described clamping block 162, for engaging vertical beam 140, tilts to prevent car cab 110.By the setting of restraining device 160, four digonal links be connected at the bottom of vertical beam 140 and sedan-chair between 113 can be saved in prior art, make the designs simplification of car.
Consult shown in Fig. 3, described fixed block 161 comprises the first fixed part 1611 and the second fixed part 1612 in bending, and clamping block 162 is convexly equipped in described first fixed part 1611, second fixed part 1612 for being fixed at the bottom of sedan-chair top 111 or sedan-chair 113.And the second fixed part 1612 also offers notch 1613, fixed block 161 to be fixed at the bottom of sedan-chair top 111 or sedan-chair 113 by this notch 1613; This notch 1613 can be elongated slot, can also be through hole.
Be described for the restraining device 160 between the upper end being installed on sedan-chair top 111 and vertical beam 140 below.During installation, the second fixed part 1612 of fixed block 161 is carried on sedan-chair top 111, through the pull bar 153 of upper beam 120 through after the notch 1613 on it, to stretch in car cab 110 and fixed by connecting element 154 through sedan-chair top 111.The clamping block 162 being convexly equipped in the first fixed part 1611 is then sticked in vertical beam 140.Mounting means and the aforesaid way of the restraining device 160 at the bottom of sedan-chair between 113 and the lower end of vertical beam 140 are similar, repeat no more.
Due to hanging vibration reduction car 100 of the present utility model, it comprises car cab 110, upper beam 120, vertical beam 140, multiple shock attenuation unit 150 and multiple restraining device 160, described upper beam 120 is located at the top of described car cab 110, multiple described shock attenuation unit 150 is fixedly connected between described upper beam 120 and the top of described car cab 110 respectively, described vertical beam 140 is located at least side of described car cab 110, the top of described car cab 110, is respectively equipped with multiple described restraining device 160 between the bottom of described car cab 110 and described vertical beam 140; Wherein, described shock attenuation unit 150 comprises pull bar 153 and at least one vibration isolation rubber 152, described vibration isolation rubber 152 is arranged at described upper beam 120, and described pull bar 153 is arranged in described vibration isolation rubber 152 and two ends are individually fixed in the top of described upper beam 120, described car cab 110.Because pull bar 153 is arranged in vibration isolation rubber 152 and two ends are individually fixed in the top of upper beam 120, car cab 110, when after elevator installation, car cab 110 is mentioned by the pull bar 153 be connected with upper beam 120, and make the bottom of car cab 110 be separated unsettled with underbeam 130, without directly contacting between car cab 110 with sedan-chair frame, vibration, noise can not be produced because of friction or collision; And be provided with vibration isolation rubber 152 between upper beam 120 and pull bar 153, so the vibration of sedan-chair frame can be draped, vibration isolation rubber 152 absorbs, thus make elevator run more steadily, quieter; In addition, the top of car cab 110, the restraining device 160 arranged between the bottom of car cab 110 and vertical beam 140, all block vertical beam 140 and tilt to prevent car cab 110; Therefore pass through the setting of shock attenuation unit 150 and restraining device 160, greatly reduce the operating vibration of elevator and noise, improve the safety performance of traveling comfort and the elevator operation taken; And the structure of described hanging vibration reduction car 100 is simple.
The miscellaneous part of the utility model car is well known to those of ordinary skill in the art, is no longer described in detail at this.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.

Claims (10)

1. a hanging vibration reduction car, it is characterized in that: comprise car cab, upper beam, vertical beam, multiple shock attenuation unit and multiple restraining device, described upper beam is located at the top of described car cab, multiple described shock attenuation unit is fixedly connected between the top of described upper beam and described car cab respectively, described vertical beam is located at least side of described car cab, the top of described car cab, is respectively equipped with multiple described restraining device between the bottom of described car cab and described vertical beam; Wherein, described shock attenuation unit comprises pull bar and at least one vibration isolation rubber, and described vibration isolation rubber is arranged at described upper beam, and described pull bar is arranged in described vibration isolation rubber and two ends are individually fixed in the top of described upper beam, described car cab.
2. hanging vibration reduction car as claimed in claim 1, it is characterized in that: vertical beam described in two is located at the two opposite sides of described car cab respectively, and the two ends of described upper beam is connected with vertical beam described in two respectively.
3. hanging vibration reduction car as claimed in claim 1, it is characterized in that: described car cab comprise parallel setting sedan-chair top, sedan-chair wall at the bottom of sedan-chair and between being connected at the bottom of described sedan-chair top and described sedan-chair, described pull bar is fixed between described upper beam and described sedan-chair top, be respectively equipped with multiple described restraining device between described sedan-chair top and described vertical beam, at the bottom of described sedan-chair and between described vertical beam, and restraining device described in each is all sticked in described vertical beam.
4. hanging vibration reduction car as claimed in claim 1, it is characterized in that: described shock attenuation unit also comprises the backing plate be located at above described vibration isolation rubber, described pull bar is successively through the top being fixed on described car cab after described backing plate, described vibration isolation rubber, described upper beam.
5. hanging vibration reduction car as claimed in claim 1, it is characterized in that: described upper beam is provided with bearing groove, described vibration isolation rubber is carried in described bearing groove, is fixed on the top of described car cab after the diapire of described pull bar successively through described vibration isolation rubber, described bearing groove.
6. hanging vibration reduction car as claimed in claim 5, is characterized in that: be provided with two dividing plates separately in described bearing groove vertically, form one described in two between dividing plate and hold district, described vibration isolation rubber is placed in described accommodation district.
7. hanging vibration reduction car as claimed in claim 1, it is characterized in that: described restraining device comprises fixed block and is vertically convexly equipped in the clamping block of described fixed block, described fixed block is for being fixed on top or the bottom of described car cab, and described clamping block is sticked in described vertical beam.
8. hanging vibration reduction car as claimed in claim 7, it is characterized in that: described fixed block comprises the first fixed part in bending and the second fixed part, described first fixed part is fixed on top or the bottom of described car, and described clamping block is convexly equipped in described second fixed part.
9. hanging vibration reduction car as claimed in claim 1, is characterized in that: the below of described car cab is also provided with the underbeam paralleled with described upper beam, and the bottom of described car cab is separated unsettled with described underbeam.
10. hanging vibration reduction car as claimed in claim 9, is characterized in that: the end of described underbeam is connected with described vertical beam.
CN201420533016.4U 2014-09-16 2014-09-16 Hanging vibration reduction car Expired - Fee Related CN204138102U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829698A (en) * 2015-12-02 2017-06-13 通力股份公司 Elevator cage device and method for suppressing vibration
CN108557620A (en) * 2018-05-24 2018-09-21 杭州斯沃德电梯有限公司 A kind of lift car shock-damping structure
CN110606426A (en) * 2019-10-15 2019-12-24 迅达(中国)电梯有限公司 Elevator car limiting device and elevator car mounting method
CN111470395A (en) * 2020-05-29 2020-07-31 菱王电梯股份有限公司 Elevator underbeam shock-absorbing structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106829698A (en) * 2015-12-02 2017-06-13 通力股份公司 Elevator cage device and method for suppressing vibration
CN108557620A (en) * 2018-05-24 2018-09-21 杭州斯沃德电梯有限公司 A kind of lift car shock-damping structure
CN110606426A (en) * 2019-10-15 2019-12-24 迅达(中国)电梯有限公司 Elevator car limiting device and elevator car mounting method
CN111470395A (en) * 2020-05-29 2020-07-31 菱王电梯股份有限公司 Elevator underbeam shock-absorbing structure
CN111470395B (en) * 2020-05-29 2023-11-17 菱王电梯股份有限公司 Elevator underbeam shock-absorbing structure

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Granted publication date: 20150204