CN217894834U - Compensating device based on weight balance of two sides of elevator traction machine - Google Patents
Compensating device based on weight balance of two sides of elevator traction machine Download PDFInfo
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- CN217894834U CN217894834U CN202221948515.0U CN202221948515U CN217894834U CN 217894834 U CN217894834 U CN 217894834U CN 202221948515 U CN202221948515 U CN 202221948515U CN 217894834 U CN217894834 U CN 217894834U
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Abstract
The utility model discloses a compensation arrangement based on elevator hauler both sides weight balance, including hauler and compensation chain subassembly. The utility model has the advantages that: the utility model discloses a set up a plurality of compensation chain bodies, when using, arrange the collar between snap ring one and snap ring two, then utilize fastening bolt with snap ring one and snap ring two closure, thereby can be connected compensation chain body with to heavy body and car body, convenient operation, then according to actual installation demand, select the compensation chain body of suitable quantity, thereby can satisfy the installation demand of co-altitude not, need not to prepare in advance, use more in a flexible way; the guide wheels I and the guide wheels II are arranged on the two sides of the traction rope respectively, so that the path of the traction rope can be changed conveniently, the tension of the traction rope is increased, the traction rope is in a tensioning state, the sway of the traction rope is reduced, the compensation chain can be prevented from moving, and the stability of the lift car can be maintained.
Description
Technical Field
The utility model relates to a compensation arrangement specifically is a compensation arrangement based on elevator hauler both sides weight balance, belongs to elevator technical field.
Background
With the development of society, elevators have entered the daily lives of all people, especially in high-rise buildings, the elevators are indispensable vertical transportation equipment, the elevators are driven to run by a traction machine, passengers or goods can be safely, reasonably and effectively conveyed to different floors, and most of components of a traction steel wire rope act on the car side when the elevator car is located at the lowest landing in the working process of the traction machine, so that the components of the car side are increased; on the other hand, when the car is located at the highest landing, most of the components of the hoisting rope act on the counterweight side, and the components on the counterweight side are increased. When the height of the elevator is increased to a small value, the change of the weight has little influence on the running performance of the elevator, but when the height is increased to exceed a certain value, namely the weight of two sides of the traction wheel is unevenly changed to exceed a certain value, the stability of the safe running of the elevator is seriously influenced, and even the safety of passengers is endangered. Therefore, when the raised height of the elevator exceeds a certain value, a balance compensation device must be additionally arranged.
When some existing gravity balance compensation devices are used, the following defects often exist:
1) Most of the existing gravity balance compensation devices realize compensation of counterweight balance by fixing a compensation chain at the bottom of a car and a counterweight, and the balance device is widely applied, but when the car and the counterweight are balanced by using the mode, the length of the compensation chain is generally designed in advance according to the installation height of an elevator, so that the length of the compensation chain cannot be flexibly adjusted according to the installation height of the car when the car is installed;
2) In the process of lifting and running of the existing gravity balance compensation devices of the lift car, when the lift runs to a high place, a traction rope is easily blown by airflow in the lift shaft, so that the rope is shaken, a compensation chain is shaken accordingly, and the stability of the lift car in the lifting process is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compensation arrangement based on elevator hauler both sides weight balance for solving above-mentioned at least one technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a compensating device based on the weight balance of two sides of an elevator traction machine comprises
The traction machine is arranged above the compensation device, an output shaft of the traction machine is rotatably connected with a traction rope, one end of the traction rope is fixedly connected with a counterweight connecting block, the bottom surface of the counterweight connecting block is fixedly connected with a counterweight body, the other end of the traction rope is fixedly connected with a car connecting block, the bottom surface of the car connecting block is fixedly connected with a U-shaped ring, the bottom surface of the U-shaped ring is fixedly connected with a fixing plate, and the bottom surface of the fixing plate is fixedly connected with the car body;
compensation chain subassembly, its fixed connection be in to heavy body with between the car body, and it includes fixed connection to heavy body with compensation chain body between the car body sets up with rotating the connector link subassembly at compensation chain body both ends.
As a further aspect of the present invention: the two sides of the traction rope are respectively provided with a first guide wheel and a second guide wheel, the first guide wheel is fixedly arranged on the inner side of the traction rope, the second guide wheel is fixedly arranged on the outer side of the traction rope, and the first guide wheel and the second guide wheel are arranged in different axial directions.
As a further aspect of the present invention: the counterweight body and the bottom surface center position department of car body all fixedly connected with collar.
As a further aspect of the present invention: the surface cover of compensation chain body is equipped with rubber lag.
As a further aspect of the present invention: the connecting buckle assembly comprises a first clamping ring and a second clamping ring, the first clamping ring is arranged at the end part of the compensating chain body and is arranged away from one side of the compensating chain body, the first bilateral symmetry fixing connection of the first clamping ring is connected with a first mounting lug plate, the second bilateral symmetry fixing connection of the second clamping ring is connected with a second mounting lug plate, and the first mounting lug plate is fixedly connected with the second mounting lug plate through a fastening bolt.
As the utility model discloses further scheme again: one surface of the first clamping ring far away from the second clamping ring is fixedly connected with a rotating rod, one end of the rotating rod far away from the first clamping ring is rotatably connected with a bearing, and the bearing is fixedly connected with the end part of the compensation chain body.
As a further aspect of the present invention: the compensating chain body is provided with a plurality of.
The beneficial effects of the utility model are that:
1) The utility model discloses a set up a plurality of compensation chain bodies, when using, place the collar between snap ring one and snap ring two, then utilize fastening bolt with snap ring one and snap ring two closure, thereby can be connected compensation chain body with to heavy body and car body, convenient operation, then according to actual installation demand, select the compensation chain body of suitable quantity, and assemble through the connector link subassembly between the compensation chain body, thereby can satisfy the installation demand of different heights, need not to formulate in advance, use more in a flexible way;
2) The utility model discloses a be provided with leading wheel one and leading wheel two respectively in the both sides of towline, be convenient for change the route of towline, increase the tension of towline simultaneously for the towline is in the tensioning state, reduces rocking of towline, thereby can prevent that the compensation chain from rocking, and then can maintain the stability of car.
Drawings
Fig. 1 is a schematic view of the structure of the compensator of the present invention;
fig. 2 is the schematic diagram of the structure of the compensation chain body of the present invention.
In the figure: 1. the traction machine comprises a traction machine body, 2, a traction rope, 3, a first guide wheel, 4, a second guide wheel, 5, a counterweight body, 6, a counterweight connecting block, 7, a car connecting block, 8, a U-shaped ring, 9, a fixing plate, 10, a car body, 11, a mounting ring, 12, a compensation chain assembly, 13, a rubber protective sleeve, 14, a compensation chain body, 15, a bearing, 16, a rotating rod, 17, a first clamping ring, 18, a first mounting lug plate, 19, a second clamping ring, 20, a second mounting lug plate, 21 and a fastening bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in fig. 1 to 2, a compensating apparatus based on the weight balance of both sides of an elevator traction machine includes
The traction machine 1 is installed above the compensation device, an output shaft of the traction machine is connected with a traction rope 2 in a rotating mode, one end of the traction rope 2 is fixedly connected with a counterweight connecting block 6, the bottom surface of the counterweight connecting block 6 is fixedly connected with a counterweight body 5, the other end of the traction rope 2 is fixedly connected with a car connecting block 7, the bottom surface of the car connecting block 7 is fixedly connected with a U-shaped ring 8, the bottom surface of the U-shaped ring 8 is fixedly connected with a fixing plate 9, and the bottom surface of the fixing plate 9 is fixedly connected with a car body 10;
the compensation chain component 12 is fixedly connected between the counterweight body 5 and the car body 10, and comprises a compensation chain body 14 fixedly connected between the counterweight body 5 and the car body 10 and a connecting buckle component rotatably arranged at two ends of the compensation chain body 14.
The embodiment of the utility model provides an in, put the equal fixedly connected with collar 11 of department to the bottom surface central point of heavy body 5 and car body 10, the convenience is connected compensation chain body 14 with to heavy body 5 and car body 10.
The embodiment of the utility model provides an in, the surface cover of compensation chain body 14 is equipped with rubber lag 13, can effectively reduce the rusty speed of compensation chain body 14 when using, improves its life.
The embodiment of the utility model provides an in, the connector link subassembly is including setting up at the snap ring 17 of the 14 tip of compensation chain body and setting up the snap ring two 19 of keeping away from compensation chain body 14 one side at snap ring 17, the bilateral symmetry fixedly connected with installation otic placode 18 of snap ring 17, the bilateral symmetry fixedly connected with installation otic placode two 20 of snap ring two 19, through fastening bolt 21 fixed connection between installation otic placode 18 and the installation otic placode two 20, when using, arrange mounting ring 11 in between snap ring 17 and snap ring two 19, then utilize fastening bolt 21 to be closed with snap ring 17 and snap ring two 19, thereby can be connected compensation chain body 14 with heavily being connected with car body 10, and convenient operation.
The embodiment of the utility model provides an in, snap ring 17 keeps away from snap ring two 19 one side fixedly connected with bull stick 16, and the one end that snap ring 17 was kept away from to bull stick 16 rotates and is connected with bearing 15, and bearing 15 and compensation chain body 14's tip fixed connection, when using, can adjust the direction of connector link subassembly, and it is more convenient to use.
The embodiment of the utility model provides an in, compensation chain body 14 is provided with a plurality ofly, can select the compensation chain body 14 of suitable quantity according to the elevator actual installation condition, and application scope is wider.
Example two
As shown in fig. 1 to 2, a compensating apparatus based on the weight balance of both sides of an elevator traction machine comprises
The traction machine 1 is installed above the compensation device, an output shaft of the traction machine is rotatably connected with a traction rope 2, one end of the traction rope 2 is fixedly connected with a counterweight connecting block 6, the bottom surface of the counterweight connecting block 6 is fixedly connected with a counterweight body 5, the other end of the traction rope 2 is fixedly connected with a car connecting block 7, the bottom surface of the car connecting block 7 is fixedly connected with a U-shaped ring 8, the bottom surface of the U-shaped ring 8 is fixedly connected with a fixing plate 9, and the bottom surface of the fixing plate 9 is fixedly connected with a car body 10;
the compensation chain component 12 is fixedly connected between the counterweight body 5 and the car body 10, and comprises a compensation chain body 14 fixedly connected between the counterweight body 5 and the car body 10 and a connecting buckle component rotatably arranged at two ends of the compensation chain body 14.
The embodiment of the utility model provides an in, the both sides of towline 2 are provided with leading wheel 3 and leading wheel two 4 respectively, and leading wheel 3 is fixed to be set up in the inboard of towline 2, and the fixed outside that sets up at towline 2 of leading wheel two 4, and leading wheel 3 sets up on the disalignment line direction with leading wheel two 4, is convenient for change the route of towline 2, increases the tension of towline 2 simultaneously for towline 2 is in the tensioning state, reduces rocking of towline 2, maintains the stability of car.
The working principle is as follows: when the compensating device based on the weight balance of the two sides of the elevator traction machine is used, firstly, the mounting rings 11 arranged at the bottoms of the counterweight body 5 and the car body 10 are arranged between the first clamping ring 17 and the second clamping ring 19 which are connected with the end parts of the compensating chain body 14, then the first clamping ring 17 and the second clamping ring 19 are closed by the fastening bolts 21, so that the compensating chain body 14 can be connected with the counterweight body 5 and the car body 10, the operation is convenient, in addition, the compensating chain bodies 14 with proper quantity can be selected according to the actual mounting requirements during connection, and the compensating chain bodies 14 are assembled through the connecting buckle assembly, so that the mounting requirements with different heights can be met, the pre-preparation is not needed, the use is more flexible, in the elevator operation process, the first guide wheels 3 and the second guide wheels 4 are respectively arranged at the two sides of the traction rope 2, the path of the traction rope 2 is convenient to change, meanwhile, the tension of the traction rope 2 is increased, the traction rope 2 is in a tensioning state, the sway of the traction rope 2 is reduced, so that the compensating chain body 14 can be prevented from swaying, and the stability of the car can be maintained.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A compensating device based on the weight balance of two sides of an elevator traction machine is characterized by comprising
The traction machine (1) is installed above the compensation device, an output shaft of the traction machine is rotatably connected with a traction rope (2), one end of the traction rope (2) is fixedly connected with a counterweight connecting block (6), the bottom surface of the counterweight connecting block (6) is fixedly connected with a counterweight body (5), the other end of the traction rope (2) is fixedly connected with a car connecting block (7), the bottom surface of the car connecting block (7) is fixedly connected with a U-shaped ring (8), the bottom surface of the U-shaped ring (8) is fixedly connected with a fixing plate (9), and the bottom surface of the fixing plate (9) is fixedly connected with a car body (10);
compensation chain subassembly (12), its fixed connection be in to heavy body (5) with between car body (10), and it includes fixed connection to heavy body (5) with compensation chain body (14) between car body (10) and rotate and set up the subassembly is detained in the connection at compensation chain body (14) both ends.
2. The compensating device based on the weight balance of two sides of the elevator traction machine according to claim 1, characterized in that: the two sides of the hauling rope (2) are respectively provided with a first guide wheel (3) and a second guide wheel (4), the first guide wheel (3) is fixedly arranged on the inner side of the hauling rope (2), the second guide wheel (4) is fixedly arranged on the outer side of the hauling rope (2), and the first guide wheel (3) and the second guide wheel (4) are arranged in different axial directions.
3. The compensating device based on the weight balance of two sides of the elevator traction machine according to claim 1, characterized in that: the counterweight body (5) and the bottom surface center position of the car body (10) are fixedly connected with mounting rings (11).
4. The compensating device based on the weight balance of the two sides of the elevator traction machine according to claim 1, characterized in that: the surface of the compensation chain body (14) is sleeved with a rubber protective sleeve (13).
5. The compensating device based on the weight balance of the two sides of the elevator traction machine according to claim 1, characterized in that: the connector link subassembly is including setting up snap ring one (17) and the setting of compensation chain body (14) tip are in snap ring one (17) is kept away from snap ring two (19) of compensation chain body (14) one side, the bilateral symmetry fixedly connected with installation otic placode one (18) of snap ring one (17), the bilateral symmetry fixedly connected with installation otic placode two (20) of snap ring two (19), installation otic placode one (18) with through fastening bolt (21) fixed connection between installation otic placode two (20).
6. The compensating device based on the weight balance of two sides of the elevator traction machine according to claim 5, characterized in that: one side fixedly connected with bull stick (16) of snap ring two (19) is kept away from in snap ring (17), bull stick (16) are kept away from the one end of snap ring (17) is rotated and is connected with bearing (15), bearing (15) with the tip fixed connection of compensation chain body (14).
7. The compensating device based on the weight balance of two sides of the elevator traction machine according to claim 1, characterized in that: the compensating chain body (14) is provided in plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221948515.0U CN217894834U (en) | 2022-07-27 | 2022-07-27 | Compensating device based on weight balance of two sides of elevator traction machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221948515.0U CN217894834U (en) | 2022-07-27 | 2022-07-27 | Compensating device based on weight balance of two sides of elevator traction machine |
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| CN217894834U true CN217894834U (en) | 2022-11-25 |
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| CN202221948515.0U Active CN217894834U (en) | 2022-07-27 | 2022-07-27 | Compensating device based on weight balance of two sides of elevator traction machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402905A (en) * | 2021-05-27 | 2022-11-29 | 三菱电机株式会社 | Balance chain for elevator |
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- 2022-07-27 CN CN202221948515.0U patent/CN217894834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402905A (en) * | 2021-05-27 | 2022-11-29 | 三菱电机株式会社 | Balance chain for elevator |
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