CN106946119B - Adjustable elevator balance compensation chain guiding device - Google Patents
Adjustable elevator balance compensation chain guiding device Download PDFInfo
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- CN106946119B CN106946119B CN201710356732.8A CN201710356732A CN106946119B CN 106946119 B CN106946119 B CN 106946119B CN 201710356732 A CN201710356732 A CN 201710356732A CN 106946119 B CN106946119 B CN 106946119B
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- movable plate
- movable
- compensation chain
- balance compensation
- hinge shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- Steps, Ramps, And Handrails (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides an adjustable elevator balance compensation chain guide device which comprises a fixed base and a closed limiting assembly connected with the fixed base, wherein the closed limiting assembly connected with the fixed base comprises a connecting framework, a movable connecting assembly and a protective sleeve sleeved on the connecting framework, the movable connecting assembly comprises a movable plate and a fixed screw, the movable plate comprises a movable plate I, a movable plate II, a movable plate III, a hinge shaft I and a hinge shaft II, and the hinge shaft I and the hinge shaft II have a rotating function and can rotate at any angle. According to the guide device for the adjustable elevator balance compensation chain, the fixed connecting part of the traditional guide device is designed into the movable connecting component, so that different angles can be formed among the movable plate I, the movable plate II and the movable plate III, and therefore the closed limiting space is adjusted to be different in size and shape to adapt to the passing of elevator balance compensation chains of different types, sizes and shapes.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to an elevator balance compensation chain guide device with adjustability.
Background
In the running process of the elevator, the lengths of the steel wire ropes on the car side and the counterweight side are continuously changed, so that the weight of the steel wire ropes on the two sides of the traction wheel is changed, when the lifting height of the elevator is not large, the influence on the running performance of the elevator is not large, but when the lifting height exceeds a certain height, the running stability of the elevator can be seriously influenced, and the safety of passengers is endangered. For this reason, when the lifting height of the elevator exceeds a certain height, a member having a certain weight must be provided to balance the weight change due to the height change, that is, an elevator balance compensation chain, which is a member having a balancing function for the operation of the elevator. Meanwhile, the height of the elevator shaft enables the compensation chain to have inevitable shaking in the operation process, if the shaking amount is too large, other parts hung on the shaft will generate danger, and therefore a guide device is required to be installed to control the swing amplitude of the compensation chain, and therefore the elevator car can stably and safely operate. At present, most of compensating chain guide devices in the prior art are complicated or fixed in form.
Chinese patent CN204751782U discloses a guiding device for an elevator compensation chain, which includes a first supporting frame, a second supporting frame disposed opposite to the first supporting frame, a first guide wheel disposed on the first supporting frame, a second guide wheel disposed on the second supporting frame, and a third guide wheel and a fourth guide wheel disposed between the first supporting frame and the second supporting frame, wherein the first guide wheel, the second guide wheel, the third guide wheel, and the fourth guide wheel enclose an opening for passing through the elevator compensation chain, and the first guide wheel, the second guide wheel, the third guide wheel, and the fourth guide wheel respectively include a shaft body, rolling bearings disposed at two ends of the shaft body, and a wheel sleeve covering the rolling bearings. Therefore, when the compensating chain shakes, if any one guide wheel is touched, the guide wheel can rotate along with the guide wheel, so that the compensating chain is prevented from shaking to influence the operation of the elevator. However, in the patent, the four guide wheels are connected through the fixed connecting piece, so that the size of an opening which is formed by enclosing the guide wheels and can be used for the elevator balance compensation chain to pass through is fixed, and the opening is difficult to adapt to the passing of the elevator balance compensation chains with different models and sizes.
Still like chinese patent CN103318730 provides an elevator compensation chain guiding device, including the fixing base, with the spacing subassembly of annular that the fixing base is connected, its characterized in that: the annular limiting assembly comprises an annular framework and a pulley sleeved on the annular framework, and the pulley freely slides around the annular framework. The annular framework is a polygonal framework, and all sides of the polygonal framework are fixedly connected by connecting pieces; the fixing seat is composed of a fixing plate and a connecting plate, and the connecting plate is fixed with the connecting piece. The connecting piece of the guide device in the invention is also a fixed connecting piece, and is also difficult to adapt to the passing of the elevator balance compensation chains with different models and sizes.
Disclosure of Invention
In order to solve the problems of single application range and inflexibility of a guide device of an elevator balance compensation chain in the prior art, the invention provides the elevator balance compensation chain with the guide device having adjustability.
The utility model provides an adjustable balanced compensation chain guider of elevator, includes unable adjustment base and the airtight spacing subassembly of connecting unable adjustment base, its characterized in that: connect unable adjustment base airtight spacing subassembly is including connecting skeleton, movable connection subassembly and overlapping the protective sheath on connecting the skeleton, movable connection subassembly is located between two adjacent connection skeletons, movable connection subassembly includes fly leaf and fixed screw.
In some embodiments, the movable plate comprises a movable plate I, a movable plate II, a movable plate III, a hinge shaft I and a hinge shaft II; the hinge shaft I is connected with the movable plate I and the movable plate II, and the hinge shaft II is connected with the movable plate II and the movable plate III.
In some embodiments, a circular hole I is formed in the middle of the movable plate I, and a circular hole II is formed in the middle of the movable plate III.
In some embodiments, the airtight limiting component connected with the fixed base comprises 3-n connecting frameworks, 3-n movable connecting components and 3-n protective sleeves sleeved on the connecting frameworks.
In some embodiments, the airtight limiting component connected with the fixed base comprises three connecting frameworks, three movable connecting components and three protective sleeves sleeved on the connecting frameworks.
In some embodiments, the airtight limiting component connected with the fixed base comprises four connecting frameworks, four movable connecting components and four protective sleeves sleeved on the connecting frameworks.
In some embodiments, the airtight limiting component connected with the fixed base comprises five connecting frameworks, five movable connecting components and five protective sleeves sleeved on the connecting frameworks.
In some embodiments, the connecting backbones are equal in length.
In some embodiments, the hinge shaft I and the hinge shaft II can rotate at any angle.
In some embodiments, the protective sleeve sleeved on the connecting framework is in a circular arc shape with a concave middle part and two convex ends, and is made of nylon or rubber or plastic or other surface wear-resistant materials.
Compared with the prior art, the adjustable elevator balance compensation chain guide device provided by the invention has the beneficial effects that:
the guide device of the adjustable elevator balance compensation chain is characterized in that a part connected with a framework in the guide device is designed into a movable connecting component, a movable plate I, a movable plate II and a movable plate III on a movable plate are connected through a hinge shaft, and the movable plate I, the movable plate II and the movable plate III are driven to rotate through the rotation of the hinge shaft, so that different angles are formed among the movable plate I, the movable plate II and the movable plate III, and the closed limit space is adjusted to be different in size and shape to adapt to the passing of elevator balance compensation chains with different models, sizes and shapes.
Secondly, according to the adjustable elevator balance compensation chain guide device provided by the invention, the closed limiting assembly of the guide device, which is connected with the fixed base, can comprise 3-n connecting frameworks, 3-n movable connecting assemblies and 3-n protective sleeves sleeved on the connecting frameworks, the number of connecting components can be selected according to specific requirements, the adjustable elevator balance compensation chain guide device has the advantages of flexibility and practicability, and the time, labor and resource cost required by developing elevator balance compensation chain guide devices of different models can be saved.
The adjustable guide device for the elevator balance compensation chain is characterized in that the protective sleeve sleeved on the connecting framework is designed into a circular arc shape with a concave middle part and two convex ends, and can rotate along with the connecting framework, so that the friction on the surface of the elevator balance compensation chain is effectively reduced when the elevator balance compensation chain passes through the guide device, and the service life of the elevator balance compensation chain is prolonged; meanwhile, during collision and friction, the protective sleeve rotates around the connecting framework, and smooth passing of the balance compensation chain body is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an adjustable elevator balance compensation chain guide apparatus according to the present disclosure;
fig. 2 is a schematic structural view of a second embodiment of an adjustable elevator balance compensation chain guide device disclosed in the present invention;
fig. 3 is a schematic structural view of a third embodiment of an adjustable elevator balance compensation chain guide device disclosed in the present invention;
fig. 4 is a schematic structural diagram of a movable plate disclosed in the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an adjustable elevator balance compensation chain guide device, which comprises a fixed base and a closed limiting component connected with the fixed base, and is characterized in that: connect unable adjustment base airtight spacing subassembly is including connecting skeleton, swing joint assembly and overlapping the protective sheath on connecting the skeleton, swing joint assembly is located between two adjacent connection skeletons. Preferably, in this embodiment of the invention, the structure of the guide device fixed on the conventional elevator balance compensation chain is changed and is designed to be adjustable. The concrete points are as follows: the movable connecting assembly comprises a movable plate and a fixing screw, wherein the movable plate comprises a movable plate I, a movable plate II, a movable plate III, a hinge shaft I and a hinge shaft II; the hinge shaft I is connected with the movable plate I and the movable plate II, and the hinge shaft II is connected with the movable plate II and the movable plate III; a circular hole I is formed in the middle of the movable plate I, and a circular hole II is formed in the middle of the movable plate III; the closed limiting assembly connected with the fixed base comprises 3-n connecting frameworks, 3-n movable connecting assemblies and 3-n protective sleeves sleeved on the connecting frameworks.
In the process of lifting the elevator, the lengths of the steel wire ropes at the upper parts of the bridge compartment side and the counterweight side and the lengths of the two ends of the elevator balance compensation chain at the lower part are continuously changed, so that a key effect is played on the stable operation of the whole elevator system; the guide device is installed on the bottom of the well or the wall of the well, and the lower ends of the bridge compartment side and the counterweight side are respectively installed one by one, so that the elevator balance compensation chain passes through a limiting hole in the middle of the guide device, the effect of limiting the shaking amplitude of the elevator balance compensation chain is achieved, and the stable operation of the elevator is guaranteed to a certain extent. Specifically, the fixed base is installed at the bottom of the well or the wall of the well through an expansion screw, the airtight limiting assembly connected with the fixed base is fixed on the fixed base, and the opening direction of the airtight space surrounded by the connecting framework faces the running direction of the elevator balance compensation chain, so that the elevator balance compensation chain passes through the airtight space during running, oscillation or swinging generated during running is prevented, the service life of the compensation chain can be prolonged, and meanwhile, the whole elevator balance compensation chain system is safer and more reliable. Preferably, the connecting framework is made of aluminum alloy or stainless steel, and the protective sleeve sleeved on the connecting framework is made of any one of nylon, rubber or plastic and can be made of other surface wear-resistant materials; the protective sleeve sleeved on the connecting framework is in the shape of a circular arc with a concave middle part and two convex ends, the protective sleeve can rotate around the connecting framework, when the elevator balance compensation chain passes through the closed limiting space, the elevator balance compensation chain with the same circular outer surface touches the inner wall of the circular arc of the protective sleeve, the friction between the elevator balance compensation chain and the protective sleeve can be greatly reduced, the friction on the surface of the elevator balance compensation chain is effectively reduced, and the service life of the elevator balance compensation chain is prolonged; meanwhile, when collision friction occurs, the protective sleeve rotates around the connecting framework, and smooth passing of the elevator balance compensation chain is guaranteed.
Specifically, the adjustable elevator balance compensation chain guide device provided by the invention is further explained by three embodiments 1-3.
Example 1:
referring to fig. 1 and 4, the guiding device comprises a fixed base 1 and a closed limiting component 2 connected with the fixed base 1, wherein the closed limiting component 2 connected with the fixed base 1 comprises a connecting framework 3, a movable connecting component 4 and a protective sleeve 5 sleeved on the connecting framework 3, and the movable connecting component 4 is positioned between two adjacent connecting frameworks 3; the movable connecting assembly 4 comprises a movable plate 41 and a fixing screw 42, wherein the movable plate 41 comprises a movable plate I411, a movable plate II 412, a movable plate III 413, a hinge shaft I414 and a hinge shaft II 415; the hinge shaft I414 is connected with the movable plate I411 and the movable plate II 412, and the hinge shaft II 415 is connected with the movable plate II 412 and the movable plate III 413; a round hole I is formed in the middle of the movable plate I411, and a round hole II is formed in the middle of the movable plate III 413. Connect unable adjustment base 1 airtight spacing subassembly 2 includes three connection skeleton 3, three movable connection subassembly 4 and three protective sheath 5 of cover on connecting skeleton 3, and three connection skeleton length equals, encloses into a regular triangle's airtight spacing space. Specifically, the embodiment of the connection of the closed limit space of the regular triangle is as follows: utilize the screw to be fixed in movable plate I411 through round hole I on the movable plate I411 and connect I31 one end of skeleton, according to the angle demand of regular triangle, adjust certain angle with II 412 of movable plate under the drive of hank axle I414, adjust required angle according to II 412 of movable plate under the drive of hank axle II 415 with III 413 of movable plate, utilize the screw to be fixed in the one end of connecting II 32 of skeleton with III 413 of movable plate through round hole II on the III 413 of movable plate at last, thereby will connect I31 of skeleton and connect II 32 of skeleton and link to each other through movable coupling assembling. And the connection between the connecting framework III 33 and the connecting framework II 32 refers to the steps, the angle of the last movable plate is adjusted, the connecting framework I31 is connected with the connecting framework III 33, and the connection of the regular triangle closed limiting assembly is completed.
Example 2:
referring to fig. 2 and 4, the guiding device comprises a fixed base 1 and a closed limiting component 2 connected with the fixed base 1, wherein the closed limiting component 2 connected with the fixed base 1 comprises a connecting framework 3, a movable connecting component 4 and a protective sleeve 5 sleeved on the connecting framework 3, and the movable connecting component 4 is positioned between two adjacent connecting frameworks 3; the movable connecting assembly 4 comprises a movable plate 41 and a fixing screw 42, wherein the movable plate 41 comprises a movable plate I411, a movable plate II 412, a movable plate III 413, a hinge shaft I414 and a hinge shaft II 415; the hinge shaft I414 is connected with the movable plate I411 and the movable plate II 412, and the hinge shaft II 415 is connected with the movable plate II 412 and the movable plate III 413; a round hole I is formed in the middle of the movable plate I411, and a round hole II is formed in the middle of the movable plate III 413; connect unable adjustment base 1 airtight spacing subassembly 2 includes four connection skeleton 3, four movable connection subassembly 4 and four protective sheaths 5 of cover on connecting skeleton 3. The four connecting frameworks have equal length and enclose a square closed limiting space. Specifically, the implementation mode of the square airtight limiting space connection is as follows: utilize the screw to be fixed in movable plate I411 through round hole I on the movable plate I411 and connect I31 one end of skeleton, according to the angle demand of square, adjust certain angle with II 412 of movable plate under the drive of hinge I414, adjust required angle according to II 412 of movable plate with III 413 of movable plate under the drive of hinge II 415 again, utilize the screw to be fixed in the one end of connecting II 32 of skeleton with III 413 of movable plate through round hole II on the III 413 of movable plate at last, thereby will connect I31 of skeleton and connect II 32 of skeleton and link to each other through movable coupling assembling. And finally, adjusting the angle of the last movable plate according to the steps of connecting the connecting framework III 33 and the connecting framework II 32 and connecting the connecting framework IV 34 and the connecting framework III 33, and connecting the connecting framework I31 and the connecting framework IV 34 to complete the connection of the square sealing limiting assembly.
Example 3:
referring to fig. 3 and 4, the guiding device comprises a fixed base 1 and a closed limiting component 2 connected with the fixed base 1, wherein the closed limiting component 2 connected with the fixed base 1 comprises a connecting framework 3, a movable connecting component 4 and a protective sleeve 5 sleeved on the connecting framework 3, and the movable connecting component 4 is positioned between two adjacent connecting frameworks 3; the movable connecting assembly 4 comprises a movable plate 41 and a fixing screw 42, wherein the movable plate 41 comprises a movable plate I411, a movable plate II 412, a movable plate III 413, a hinge shaft I414 and a hinge shaft II 415; the hinge shaft I414 is connected with the movable plate I411 and the movable plate II 412, and the hinge shaft II 415 is connected with the movable plate II 412 and the movable plate III 413; a round hole I is formed in the middle of the movable plate I411, and a round hole II is formed in the middle of the movable plate III 413; connect unable adjustment base 1 airtight spacing subassembly 2 includes five connection frameworks 3, five movable connection subassembly 4 and five protective sheaths 5 of cover on connecting framework 3. The five connecting frameworks have equal length and enclose a regular pentagonal closed limiting space. Specifically, the embodiment of the connection of the regular pentagonal closed limiting space is as follows: utilize the screw to be fixed in movable plate I411 through round hole I on the movable plate I411 and connect I31 one end of skeleton, according to regular pentagon angle demand, adjust certain angle with II 412 of movable plate under the drive of hank axle I414, adjust required angle according to II 412 of movable plate under the drive of hank axle II 415 with III 413 of movable plate, utilize the screw to be fixed in the one end of connecting II 32 of skeleton with III 413 of movable plate through round hole II on the III 413 of movable plate at last, thereby will connect I31 of skeleton and connect II 32 of skeleton and link to each other through movable coupling subassembly. The connection between the connecting framework III 33 and the connecting framework II 32, the connection between the connecting framework IV 34 and the connecting framework III 33 and the connection between the connecting framework V35 and the connecting framework IV 34 refer to the steps, the angle of the last movable plate is adjusted, the connecting framework I31 is connected with the connecting framework V35, and the connection of the regular pentagonal airtight limiting component is completed.
The three embodiments change the state of the traditional closed limiting space surrounded by four connecting frameworks through the adjustability of the movable plate, and change the shape and size of the final closed limiting space by increasing or decreasing the number of the connecting frameworks. It should be noted that the embodiments provided by the present invention are not limited, and those skilled in the art can accomplish the connection of any 3-n connection frameworks and 3-n movable connection components according to the actual requirement. In actual production, in order to meet the requirements of elevators with different speeds, the thickness and hardness of the elevator balance compensation chain are different, and in this case, the required size of a closed limiting space in the middle of a guide device of the elevator balance compensation chain is also different; in addition, with the continuous exploration of technical personnel, elevator balance compensation chains with the same shape, such as triangles, squares, regular pentagons and the like, can appear in the future, and the corresponding requirements are also provided for the shape of the closed limit space of the elevator compensation chain guide device, so that the adjustable elevator balance compensation chain guide device provided by the invention can select the number of the connecting frameworks and the movable connecting assemblies according to the requirements to form polygonal closed limit space with any shape, has the advantages of flexibility and practicability, and also saves the time, manpower and resource cost required by developing elevator balance compensation chain guide devices with different models.
In summary, the characteristics of the fixed connecting part of the traditional guide device are changed, the part of the guide device connected with the connecting framework is designed into a movable connecting component, the movable plate I, the movable plate II and the movable plate III on the movable plate are connected through the hinge shaft, and meanwhile, the rotation of the hinge shaft drives the movable plate I, the movable plate II and the movable plate III to rotate, so that different angles are formed among the movable plate I, the movable plate II and the movable plate III, and the closed limiting space is adjusted to be different in size and shape to adapt to the passing of elevator balance compensation chains with different models, sizes and shapes.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides an adjustable balanced compensation chain guider of elevator, includes unable adjustment base (1) and airtight spacing subassembly (2) of connecting unable adjustment base (1), its characterized in that: the closed limiting assembly (2) connected with the fixed base (1) comprises a connecting framework (3), a movable connecting assembly (4) and a protective sleeve (5) sleeved on the connecting framework (3), the movable connecting assembly (4) is positioned between two adjacent connecting frameworks (3), and the movable connecting assembly (4) comprises a movable plate (41) and a fixed screw (42); the movable plate (41) comprises a movable plate I (411), a movable plate II (412), a movable plate III (413), a hinge shaft I (414) and a hinge shaft II (415); the hinge shaft I (414) is connected with the movable plate I (411) and the movable plate II (412), and the hinge shaft II (415) is connected with the movable plate II (412) and the movable plate III (413).
2. The adjustable elevator balance compensation chain guide of claim 1, wherein: the middle of the movable plate I (411) is provided with a round hole I, and the middle of the movable plate III (413) is provided with a round hole II.
3. The adjustable elevator balance compensation chain guide of claim 1, wherein: connect unable adjustment base (1) airtight spacing subassembly (2) include three connection skeleton (3), three movable connection subassembly (4) and three protective sheath (5) of cover on connecting skeleton (3).
4. The adjustable elevator balance compensation chain guide of claim 1, wherein: connect unable adjustment base (1) airtight spacing subassembly (2) include four connect skeleton (3), four movable connection subassembly (4) and four protective sheath (5) of cover on connecting skeleton (3).
5. The adjustable elevator balance compensation chain guide of claim 1, wherein: connect unable adjustment base (1) airtight spacing subassembly (2) are including five connection skeleton (3), five movable connection subassembly (4) and five protective sheath (5) of cover on connecting skeleton (3).
6. An adjustable elevator balance compensation chain guide as defined in any one of claims 1 to 5, wherein: the connecting frameworks (3) are equal in length.
7. The adjustable elevator balance compensation chain guide of claim 1, wherein: the hinge shaft I (414) and the hinge shaft II (415) can rotate at any angle.
8. The adjustable elevator balance compensation chain guide of claim 6, wherein: the protective sleeve (5) sleeved on the connecting framework (3) is in the shape of a circular arc with a concave middle part and convex two ends, and is made of nylon or rubber or plastic or other surface wear-resistant materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710356732.8A CN106946119B (en) | 2017-05-16 | 2017-05-16 | Adjustable elevator balance compensation chain guiding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356732.8A CN106946119B (en) | 2017-05-16 | 2017-05-16 | Adjustable elevator balance compensation chain guiding device |
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| CN106946119A CN106946119A (en) | 2017-07-14 |
| CN106946119B true CN106946119B (en) | 2019-12-27 |
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| CN201710356732.8A Active CN106946119B (en) | 2017-05-16 | 2017-05-16 | Adjustable elevator balance compensation chain guiding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107764839B (en) * | 2017-10-12 | 2020-05-05 | 中南大学 | Machine vision-based steel wire rope surface defect online detection method and device |
| CN108439135A (en) * | 2018-03-30 | 2018-08-24 | 江苏兴华胶带股份有限公司 | A kind of lossless running guiding device of novel elevator compensated cable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204751782U (en) * | 2015-06-23 | 2015-11-11 | 南通普思曼机械有限公司 | Elevator compensation chain guider |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200948996Y (en) * | 2006-09-27 | 2007-09-19 | 广州日立电梯有限公司 | Elevator compensation chain guiding device |
| CN202897724U (en) * | 2012-11-27 | 2013-04-24 | 湖州三林塑料制品有限公司 | Guiding device of elevator compensation chain |
| CN203237884U (en) * | 2013-04-08 | 2013-10-16 | 重庆威斯特电梯有限公司 | Elevator balance compensation chain guiding device |
| CN204211323U (en) * | 2014-10-22 | 2015-03-18 | 浙江富奥电梯有限公司 | A kind of counterweight with compensated chain guide piece |
| CN204096832U (en) * | 2014-10-27 | 2015-01-14 | 森赫电梯股份有限公司 | Elevator used in small machine room compensated chain guide piece |
| CN204251131U (en) * | 2014-11-13 | 2015-04-08 | 常州电梯厂有限公司 | A kind of compensated chain guide piece of vertical lift elevator |
| CN106144834B (en) * | 2015-03-23 | 2018-10-19 | 上海三菱电梯有限公司 | The guider of elevator compensation chain or compensated cable |
| CN205419415U (en) * | 2016-02-03 | 2016-08-03 | 蒂森克虏伯电梯（上海）有限公司 | Compensation chain guider |
| CN205472117U (en) * | 2016-03-29 | 2016-08-17 | 湖州东塑电梯配件有限公司 | Leading wheel and because elevator compensation chain guider of leading wheel |
| CN106044469A (en) * | 2016-08-15 | 2016-10-26 | 苏州富士电梯有限公司 | Guide device for elevator balance compensation chain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204751782U (en) * | 2015-06-23 | 2015-11-11 | 南通普思曼机械有限公司 | Elevator compensation chain guider |
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