CN209815442U - Traction structure of 12: 1 cargo elevator - Google Patents

Traction structure of 12: 1 cargo elevator Download PDF

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Publication number
CN209815442U
CN209815442U CN201822154909.9U CN201822154909U CN209815442U CN 209815442 U CN209815442 U CN 209815442U CN 201822154909 U CN201822154909 U CN 201822154909U CN 209815442 U CN209815442 U CN 209815442U
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CN
China
Prior art keywords
car
counterweight
rope
elevator
car frame
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Withdrawn - After Issue
Application number
CN201822154909.9U
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Chinese (zh)
Inventor
潘健
李显斌
蒋乐
杨兴雨
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Winone Elevator Co Ltd
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Winone Elevator Co Ltd
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Priority to CN201822154909.9U priority Critical patent/CN209815442U/en
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Abstract

The utility model belongs to the technical field of the elevator hauls equipment, 12 especially than 1 year goods elevator tow the structure, including the car frame and install the bearing component of car frame top and install the counterweight in car frame side, car frame top be equipped with car top rope wheelset, bearing component on be equipped with car top rope wheelset vertically first spandrel girder, second spandrel girder, third spandrel girder, the counterweight on be equipped with heavy reverse rope wheelset. The utility model discloses can guarantee that the car does not take place the slope when the operation and break away from the guide rail, cooperation bearing assembly and counterweight assembly go up the rope sheave of arranging and the leading wheel has reduced the load of towing the host computer to satisfy the demand that the low-power host computer drags the heavy load elevator, not only energy-conservation but also environmental protection, its stable in structure, load capacity is strong, good balance performance has, very big improvement the life of elevator braking component and bearing member, can the wide application in the middle of the elevator of big tonnage, produce considerable economic value.

Description

Traction structure of 12: 1 cargo elevator
Technical Field
The utility model belongs to the technical field of the elevator hauls equipment, especially 12 than 1 year goods elevator tow the structure.
Background
The elevator needs to have stable balanced system at the operation in-process, and traction mechanism is one of elevator balanced system's important design link, and in the goods lift of conventional load, because of the car is not too big, sedan-chair top linkage is located the car middle part usually, can produce too big influence to the car when the sedan-chair bottom load is not located in the middle of the car and produces more deviation, but when load and car were all too big, the mode of adopting the traction suspension in car middle part was difficult to guarantee the balance of car.
In recent years, with the acceleration of urbanization progress and the development of elevator technology, buildings such as large-scale and high-rise factory buildings are increased and provided with elevators, the higher the floors and the industrialization are, the greater the load capacity requirement of the elevator is, the greater the supporting capacity requirement of the elevator is, more and more large-scale equipment, logistics or goods need to be transported in the vertical direction, and in the current large-tonnage freight elevator, a traction system mainly adopts 2: 1 or 4: 1, the traction ratio winding method has higher requirements on the bearing capacity of a host, a safety gear and a guide rail, and also brings unnecessary mechanical loss and electric energy consumption. Therefore, the elevator with the traditional traction ratio structure is only suitable for the elevator with small load capacity, when the large-tonnage elevator is needed, the corresponding suspension of the traction system also needs to be reasonably arranged again when the running speed of the large-tonnage elevator is increased, the requirement on the load capacity of the main machine is high due to the adoption of the traditional traction ratio, the stable bearing of the car under running cannot be guaranteed, and the safety risk is high.
Disclosure of Invention
An object of the utility model is to prior art's defect with not enough, provide a stable in structure, factor of safety is high can realize that ordinary permanent magnetism synchronous traction machine promotes the 12 than 1 structure of towing of cargo lift of large-tonnage elevator.
The technical scheme of the utility model as follows:
the traction structure of the elevator for carrying cargos with the 12-to-1 ratio comprises a car frame, a bearing assembly arranged above the car frame, and a counterweight device arranged on the side of the car frame, wherein a car top rope wheel set is arranged at the top of the car frame, a first bearing beam, a second bearing beam and a third bearing beam which are perpendicular to the car top rope wheel set are arranged on the bearing assembly, a car top winding beam parallel to the car top rope wheel set is arranged between the second bearing beam and the third bearing beam, the car top winding beam is provided with the car top winding wheel set matched with the car top rope wheel set for use, a counterweight side rope head plate and a counterweight guide wheel set are arranged on the first bearing beam, a traction host is arranged on the first bearing beam and the second bearing beam, a front car frame guide wheel and a rear car frame guide wheel are respectively arranged on the third bearing beam, and a car side rope head plate is arranged on the third bearing beam, the counterweight device is provided with a counterweight reverse rope wheel set, the car top winding wheel set, the counterweight guide wheel set, the traction main machine, the front car frame guide wheel, the rear car frame guide wheel and the counterweight reverse rope wheel set are in winding connection by using steel wire ropes, and two ends of each steel wire rope are respectively fixed on the car side rope hitch plate and the counterweight side rope hitch plate.
Preferably, the car frame comprises at least three car frames with symmetrical structures and same intervals, and the upright columns on two sides of the car frame are provided with safety tongs and a set of car guide rails used correspondingly.
Preferably, the car frame comprises a front car frame, a middle car frame and a rear car frame, the front car frame, the middle car frame and the rear car frame are respectively provided with a front car top rope wheel, a middle car top rope wheel and a rear car top rope wheel of a car top rope wheel group correspondingly, and the front car top rope wheel, the middle car top rope wheel and the rear car top rope wheel are arranged in a transverse winding manner.
Preferably, the car top winding wheel set consists of a front winding wheel, a middle winding wheel and a rear winding wheel, and the front winding wheel, the middle winding wheel and the rear winding wheel are respectively matched with a front car top rope pulley, a middle car top rope pulley and a rear car top rope pulley to complete winding.
Preferably, the counterweight diverting pulley set includes 6 counterweight diverting pulleys, 6 counterweight diverting pulleys are placed for vertical winding and on the same straight line, 6 pairs of counterweight balancing use's of cooperation below 6 counterweight diverting pulleys 6 group counterweight diverting pulleys are equipped with the counterweight of cooperation below.
Preferably, the counterweight guide wheel group comprises 6 counterweight guide wheels, and the 6 counterweight guide wheels are matched with the 6 counterweight diversion wheels to complete the winding action.
Preferably, the steel wire rope of the traction main machine close to the car frame side sequentially transversely bypasses the front car top rope pulley downwards, transversely bypasses the front winding wheel upwards, transversely bypasses the front car top rope pulley downwards, longitudinally bypasses the front car frame guide wheel upwards, transversely bypasses the middle car top rope pulley downwards, transversely bypasses the middle winding wheel upwards, transversely bypasses the middle car top rope pulley downwards, longitudinally bypasses the rear car frame guide wheel upwards, transversely bypasses the rear car top rope pulley downwards, transversely bypasses the rear winding wheel upwards, transversely bypasses the rear car top rope pulley downwards, and is fixed on the car side rope hitch plate upwards.
Preferably, the steel wire rope on the traction main machine close to the counterweight device sequentially downwards longitudinally crosses and bypasses 6 counterweight diversion sheaves and 6 counterweight guide wheels in an S shape, and the steel wire rope is finally led out from the counterweight diversion sheaves and upwards fixed on a counterweight side rope hitch plate.
Preferably, the first bearing beam, the second bearing beam and the third bearing beam are i-shaped steel, and the traction main machines mounted on the first bearing beam and the second bearing beam are permanent magnet synchronous traction machines.
The utility model has the advantages that: the 12 than 1 load elevator's structure of towing can realize that the car keeps superior balanced state through installing sedan-chair top rope sheave group on the car frame, can guarantee that the car does not take place the slope and break away from the guide rail when the operation, the rope sheave and the leading wheel that arrange on cooperation bearing assembly and the counterweight assembly have reduced the load of towing the host computer, thereby satisfy the demand that the low-power host computer drags big load elevator, not only energy-conserving but also environmental protection, in addition, play fixed part with the wire winding use all to install on bearing beam and the wire winding roof beam of bearing assembly above the car frame, and the transmission of sedan-chair top wire winding wheelset cooperation sedan-chair top rope sheave group, make the car stress point more balanced, help wire rope's neat wire winding and operation atress, reduce wire. The elevator brake device has the advantages of stable structure, strong load capacity and good balance performance, greatly prolongs the service life of the elevator brake component and the bearing component, can be widely applied to large-tonnage elevators, and generates considerable economic value.
Drawings
Fig. 1 is a schematic drawing of a traction structure of a 12: 1 cargo elevator according to an embodiment of the present invention;
fig. 2 is a schematic winding diagram of a 12: 1 elevator for loading in a traction structure according to an embodiment of the present invention.
Description of reference numerals: the elevator car comprises a car frame 1, a front car frame 11, a middle car frame 12, a rear car frame 13, safety tongs 14, a guide rail 15, a bearing assembly 2, a first bearing beam 21, a second bearing beam 22, a third bearing beam 23, a car top winding beam 24, a counterweight side rope hitch plate 25, a car side rope hitch plate 26, a traction main machine 27, a counterweight guide wheel set 28, a counterweight guide wheel 29, a counterweight device 3, a counterweight return sheave set 31, a counterweight return sheave 32, a counterweight 33, a car top rope wheel set 4, a front car top sheave 41, a middle car top sheave 42, a rear car top sheave 43, a car top winding wheel set 5, a front reel 51, a middle reel 52, a rear reel 53, a front car frame guide wheel 6 and a rear car frame guide wheel 7.
Detailed Description
As shown in fig. 1-2, the traction structure of a 12-to-1 cargo elevator and the traction structure of a 12-to-1 cargo elevator according to the present embodiment include a car frame 1, a load-bearing component 2 mounted above the car frame 1, and a counterweight 3 mounted on a side of the car frame, wherein a car top rope pulley set 4 is disposed on a top of the car frame 1, the car frame 1 includes a front car frame 11, a middle car frame 12, and a rear car frame 13, the front car frame 11, the middle car frame 12, and the rear car frame 13 are respectively disposed with a front car top rope pulley 41, a middle car top rope pulley 42, and a rear car top rope pulley 43 of the car top rope pulley set 4, the front car top rope pulley 41, the middle car top rope pulley 42, and the rear car top rope pulley 43 are disposed by transverse winding, the load-bearing component 2 is provided with a first load-bearing beam 21, a second load-bearing beam 22, and a third load-bearing beam 23 perpendicular to the car top rope pulley set 4, the first bearing beam 21, the second bearing beam 22 and the third bearing beam 23 are made of i-steel, a car top winding beam 24 parallel to the car top rope wheel set 4 is arranged between the second bearing beam 22 and the third bearing beam 23, the car top winding beam 24 is provided with a car top winding wheel set 5 matched with the car top rope wheel set 4 for use, a counterweight side rope head plate 25 and a counterweight guide wheel set 28 are installed on the first bearing beam 21, a traction host 27 is installed on the first bearing beam 21 and the second bearing beam 22, the traction host 27 installed on the first bearing beam 21 and the second bearing beam 22 is a permanent magnet synchronous traction machine, a front car frame guide wheel 6 and a rear car frame guide wheel 7 are respectively installed on the third bearing beam 23 and the second bearing beam 22, a car side rope head plate 26 is installed on the third bearing beam 23, a counterweight rope wheel set 31 is arranged on the counterweight device 3, the elevator comprises a car top rope wheel set 4, a car top winding wheel set 5, a counterweight guide wheel set 28, a traction main machine 27, a front car frame guide wheel 6, a rear car frame guide wheel 7 and a counterweight return rope wheel set 31 which are connected in a winding manner by using a steel wire rope, the two ends of the steel wire rope are respectively fixed on a car side rope hitch plate 26 and a counterweight side rope hitch plate 25, the car can be kept in a superior balance state by installing the car top rope wheel set 4 on a car frame, the car can be guaranteed not to be inclined to separate from a guide rail when running, and the rope sheave and the guide wheel which are arranged on a bearing component 2 and the counterweight component 3 are matched to reduce the load of the traction main machine 27, so that the requirement that a low-power main machine drags a large-load elevator.
In the embodiment, in order to ensure the stability of the car frame on the bearing of the car, the car frame 1 is composed of at least three symmetrical car frames with the same interval, the upright columns on the two sides of the car frame are provided with the safety tongs 14 and the corresponding used car guide rails 15, each car frame is provided with the safety tongs and the car top rope wheel set 4, at least 6 strands of suspension numbers are formed, and the excellent balance state of the car is realized.
In the embodiment, the car top winding wheel set 5 is composed of the front winding wheel 51, the middle winding wheel 52 and the rear winding wheel 53, the front winding wheel 51, the middle winding wheel 52 and the rear winding wheel 53 are respectively matched with the front car top rope wheel 41, the middle car top rope wheel 42 and the rear car top rope wheel 43 to complete winding, so that the acting force caused by a vibration brake device and a motor in the running process of the car can be reduced, and the running stability is improved.
In this embodiment, the counterweight diverting pulley group 31 includes 6 counterweight diverting pulleys 32, 6 counterweight diverting pulleys 32 place and on the same straight line for vertical winding, 6 counterweight diverting pulleys 32 below be equipped with 6 pairs of counter-weight balanced use of cooperation below to pouring weight 33, counterweight guiding pulley group 28 include 6 counterweight leading wheels 29, 6 counterweight leading wheels 29 cooperate 6 counterweight diverting pulleys 32 to accomplish the winding action, use six pairs of counterweight diverting pulleys 32 and counterweight leading wheels 29 can filter the vibrations of counterweight in-process, reduce the impact that brings the elevator, improve the comfort level of taking.
In the above embodiment, the steel wire rope of the traction main machine 27 on the car frame 1 side sequentially passes through the front car top rope pulley 41 downwards and transversely, passes through the front reel 51 upwards and transversely, passes through the front car top rope pulley 41 downwards and transversely, passes through the front car frame guide pulley 6 upwards and longitudinally, passes through the middle car top rope pulley 42 downwards and transversely, passes through the middle reel 52 upwards and transversely, passes through the middle car top rope pulley 42 downwards and transversely, passes through the rear car frame guide pulley 7 upwards and longitudinally, passes through the rear car top rope pulley 43 downwards and transversely, passes through the rear reel 53 upwards and transversely, passes through the rear car top rope pulley 43 downwards and transversely, and is fixed on the car side rope hitch plate 26 upwards, the steel wire rope of the traction main machine 27 on the counterweight 3 side sequentially passes through the 6 counterweight return pulleys 32 and 6 counterweight guide pulleys 29 downwards and longitudinally in an "S" shape ", and is finally led out by the counterweight return pulleys 32 and fixed on the counterweight side rope hitch plate 25 upwards, therefore, the low-power main machine can drag the large-load elevator, the uniformly distributed car frames can disperse the acting force on the single guide rail, and the safety factor is improved.
Through the technical scheme, the traction structure of the 12-to-1 cargo elevator plays roles in fixing and winding parts above the car frame 1 and is arranged on the bearing beam and the winding beam of the bearing assembly, and the car top winding wheel set is matched with the car top rope wheel set for transmission, so that the stress points of the car are more balanced, the orderly winding and running stress of the steel wire rope are facilitated, and the load requirement of the steel wire rope is reduced. The elevator brake device has the advantages of stable structure, strong load capacity and good balance performance, greatly prolongs the service life of the elevator brake component and the bearing component, can be widely applied to large-tonnage elevators, and generates considerable economic value.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (9)

1.12 than 1 year cargo elevator's structure of towing, including the car frame and install the bearing component of car frame top and install the counterweight in car frame side, car frame top be equipped with car top rope wheel group, its characterized in that: the elevator car top rope wheel group traction device is characterized in that a first bearing beam, a second bearing beam and a third bearing beam which are perpendicular to the elevator car top rope wheel group are arranged on the bearing assembly, an elevator car top winding beam parallel to the elevator car top rope wheel group is arranged between the second bearing beam and the third bearing beam, an elevator car top winding wheel group used in cooperation with the elevator car top rope wheel group is arranged on the elevator car top winding beam, a counterweight side rope head plate and a counterweight guide wheel group are arranged on the first bearing beam, a traction main machine is arranged on the first bearing beam and the second bearing beam, a front elevator car frame guide wheel and a rear elevator car frame guide wheel are respectively arranged on the third bearing beam, an elevator car side rope head plate is arranged on the third bearing beam, a counterweight device is provided with a counterweight reverse rope wheel group, and the elevator car top rope wheel group, the winding of the elevator car top rope wheel group, the counterweight guide wheel group, the traction main machine, the front elevator car frame guide wheel and the rear elevator car frame, The counterweight diversion sheave group is connected by a steel wire rope in a winding way, and two ends of the steel wire rope are respectively fixed on the rope hitch plate on the car side and the rope hitch plate on the counterweight side.
2. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the car frame constitute by the symmetrical and the same sedan-chair frame in interval of structure that is no less than three groups, sedan-chair frame both sides stand be equipped with safety tongs and correspond a set of car guide rail of use.
3. The traction structure of a 12: 1 cargo elevator according to claim 2, wherein: the car frame comprises a front car frame, a middle car frame and a rear car frame, wherein the front car frame, the middle car frame and the rear car frame are respectively provided with a front car top rope wheel, a middle car top rope wheel and a rear car top rope wheel which are correspondingly provided with a car top rope wheel set, and the front car top rope wheel, the middle car top rope wheel and the rear car top rope wheel are transversely wound.
4. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the sedan-chair top wire winding wheelset comprises preceding reel, well reel, back reel, preceding reel, well reel, back reel cooperate preceding sedan-chair top rope sheave, well sedan-chair top rope sheave, back sedan-chair top rope sheave respectively and accomplish the wire winding action.
5. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the counterweight diversion sheave group comprises 6 counterweight diversion sheaves, the 6 counterweight diversion sheaves are placed in a longitudinal winding mode and are arranged on the same straight line, and 6 pairs of counterweight blocks matched with the lower part of the counterweight diversion sheaves are arranged below the counterweight diversion sheaves and used for balancing.
6. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the counterweight guide wheel group comprises 6 counterweight guide wheels, and the 6 counterweight guide wheels are matched with the 6 counterweight diversion wheels to finish the winding action.
7. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the steel wire rope of the traction main machine close to the side of the lift car frame sequentially and transversely bypasses the front lift car top rope pulley downwards, transversely bypasses the front winding wheel upwards, transversely bypasses the front lift car top rope pulley downwards, longitudinally bypasses the front lift car frame guide wheel upwards, transversely bypasses the middle lift car top rope pulley downwards, transversely bypasses the middle winding wheel upwards, transversely bypasses the middle lift car top rope pulley downwards, longitudinally bypasses the rear lift car frame guide wheel upwards, transversely bypasses the rear lift car top rope pulley downwards, transversely bypasses the rear winding wheel upwards, transversely bypasses the rear lift car top rope pulley downwards, and is upwards fixed on the rope hitch plate on the side of the lift car.
8. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the steel wire rope on the traction main machine side close to the counterweight device sequentially and longitudinally bypasses 6 counterweight diversion pulleys and 6 counterweight guide pulleys in an S-shaped mode downwards and longitudinally, and the steel wire rope is finally led out from the counterweight diversion pulleys and upwards fixed on a rope hitch plate on the counterweight side.
9. The traction structure of a 12: 1 cargo elevator according to claim 1, wherein: the first bearing beam, the second bearing beam and the third bearing beam are I-shaped steel, and the traction main machines arranged on the first bearing beam and the second bearing beam are permanent magnet synchronous traction machines.
CN201822154909.9U 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator Withdrawn - After Issue CN209815442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822154909.9U CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822154909.9U CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

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CN201822154909.9U Withdrawn - After Issue CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626176A (en) * 2018-12-20 2019-04-16 菱王电梯股份有限公司 The tracting structure of 12 to 1 cargo lifts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626176A (en) * 2018-12-20 2019-04-16 菱王电梯股份有限公司 The tracting structure of 12 to 1 cargo lifts
CN109626176B (en) * 2018-12-20 2024-01-05 菱王电梯有限公司 Traction structure of 12:1 cargo elevator

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Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee after: Lingwang Elevator Co.,Ltd.

Address before: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee before: WINONE ELEVATOR Co.,Ltd.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20191220

Effective date of abandoning: 20240105

AV01 Patent right actively abandoned

Granted publication date: 20191220

Effective date of abandoning: 20240105