Fixed anti-shaking device for traveling cable
By designing a fixed anti-shaking device in the elevator system, using two rope winding plates and anti-shaking mechanisms, the problem of accompanying cables being easily worn or broken during the operation of the elevator is solved, and a more stable fixing and anti-shaking effect is achieved, improving the safety and space utilization of the elevator.
Patent Information
- Application Number
- CN202421413248.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the existing elevator system, the accompanying cable is prone to wear or break during the up and down of the elevator, resulting in elevator failure or safety accidents, and the fixing method occupies a large space, affecting the design of the car.
A fixed anti-shaking device for accompanying cables is designed. By setting two winding coils on the base, the wire rope is wound on the two winding coils, and combining the anti-shaking mechanism and fasteners to achieve a more stable fixing and anti-shaking effect.
This device can effectively prevent accompanying cable wear and breakage, improve the safety and reliability of the elevator, save space and improve the car design.
Smart Images
Figure CN222934974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an elevator device, in particular to a fixing and anti - swaying device for a trailing cable. Background Technique
[0002] The description in this part only provides background information related to the disclosure of the utility model, and does not constitute prior art.
[0003] During the operation of an elevator, the trailing cable is an important component, which is used to provide power and signal transmission for the elevator car. However, during the up - and - down movement of the elevator, the trailing cable also moves accordingly. If not fixed, there may be many potential safety hazards, such as causing the trailing cable to wear or even break, thus triggering elevator failures or safety accidents, or the unstable trailing cable may lead to unstable signal transmission, affecting the normal operation of the elevator control system. Therefore, it is necessary to perform a stabilizing control operation on the trailing cable in the elevator system.
[0004] Currently, for the fixation of the trailing cable of elevators on the market, the steel wires drawn out from both sides of the trailing cable are wound around a fixed bracket, resulting in the trailing cable protruding from the fixed bracket, which requires a relatively large amount of space, especially the space in the car, affecting the car design and increasing the risk of collision and friction.
[0005] Currently, there is no fixing and anti - swaying device for a trailing cable that can solve the above problems. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a fixing and anti - swaying device for a trailing cable, which can be arranged to avoid the car by two rope - winding discs fixed on a base. The steel wires are respectively wound around the two rope - winding discs, saving space and achieving better and more stable fixation.
[0007] To achieve the above purpose, the utility model discloses a fixing and anti - swaying device for a trailing cable as follows. The trailing cable is arranged along the extending direction of the guide rail of the car, and two steel wires arranged through are included in the trailing cable. The fixing and anti - swaying device for the trailing cable includes:
[0008] A fixing mechanism, the fixing mechanism includes a plurality of brackets. The plurality of brackets are arranged at intervals along the extending direction of the trailing cable. Each bracket includes a base and two rope - winding discs. The base is used to fix the trailing cable on the inner wall of the elevator shaft. The two rope - winding discs are fixed on the base, and the two rope - winding discs are respectively arranged on both sides of the position where the trailing cable avoids the car. Each rope - winding disc is used for fixing one of the adjacent steel wires.
[0009] Furthermore, it also includes a first anti-sway mechanism, which includes a first anti-sway rope and a plurality of first mounting plates, wherein the plurality of first mounting plates are arranged at intervals along the extension direction of the guide rail of the car, and one end of each of the first mounting plates is connected to the first anti-sway rope, and the other end is connected to the guide rail, and the first anti-sway rope is arranged adjacent to one side of the accompanying cable, and the first anti-sway rope is used to collide with the accompanying cable that deviates from a preset position; wherein, one of the first mounting plates at the end point of the first anti-sway rope is provided with an elastic component and is elastically connected to the first anti-sway rope.
[0010] Furthermore, it also includes a second anti-sway mechanism, which includes a second anti-sway rope and a plurality of second mounting plates, wherein the plurality of second mounting plates are arranged at intervals along the extension direction of the guide rail of the car, and one end of each second mounting plate is connected to the second anti-sway rope, and the other end is connected to the inner wall of the elevator shaft, and the second anti-sway rope is arranged adjacent to the side of the accompanying cable away from the second anti-sway rope, and the second anti-sway rope is used to collide with the accompanying cable that deviates from the preset position; wherein, one of the second mounting plates at the end point of the second anti-sway rope is provided with an elastic component and is elastically connected to the second anti-sway rope.
[0011] Furthermore, the lengths of the first anti-sway rope and the second anti-sway rope match.
[0012] Furthermore, it also includes a first fastener, and a plurality of the first fasteners pass through the cutoff portion of each of the steel wire ropes at the top position of the fixing mechanism, the main body of the steel wire rope and the accompanying cable, and fix the cutoff portion of the steel wire rope, the main body of the steel wire rope and the accompanying cable at the corresponding position together.
[0013] Furthermore, it also includes a second fastener, and a plurality of the second fasteners pass through the body of the steel wire rope and the rope clamp at each steel wire rope picking-out position at any position of the fixing mechanism below the top, and fix the body of the steel wire rope and the rope clamp at the corresponding position together.
[0014] Furthermore, the bracket also includes a pressing plate, which is fixed on one side of the base, so that the body of the steel wire rope and the accompanying cable at corresponding positions are clamped and fixed between the pressing plate and the base.
[0015] By means of the above technical solution, the beneficial effects of the utility model are as follows:
[0016] 1. The fixed anti - sway device for the trailing cable of the present utility model can be arranged by avoiding the car through two rope - winding discs fixed on the base. The steel wire ropes are respectively wound around the two rope - winding discs. Compared with the existing operation on the market that requires winding the steel wire rope around a single rope - winding disc, the two rope - winding discs can be placed on both sides of the position where the trailing cable avoids the car, saving space and achieving better and more stable fixation.
[0017] 2. In the fixed anti - sway device for the trailing cable of the present utility model, one end of the first mounting piece is connected to the first anti - sway rope and the other end is connected to the guide rail, and one end of the second mounting piece is connected to the second anti - sway rope and the other end is connected to the inner wall of the elevator shaft. Compared with directly installing all the first mounting piece and the second mounting piece on the guide rail or directly on the inner wall of the elevator shaft, the stability of the simultaneous installation in the present utility model is better.
[0018] 3. In the fixed anti - sway device for the trailing cable of the present utility model, the first mounting piece or the second mounting piece can be elastically connected to one end of the first anti - sway rope or the second anti - sway rope through an elastic component, making the first anti - sway rope or the second anti - sway rope have better toughness and avoiding breakage when colliding and rubbing with the trailing cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in this specification. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0020] Figure 1 It is a schematic diagram of a fixed anti - sway device for a trailing cable provided by an embodiment of this specification;
[0021] Figure 2 It is a schematic diagram of the bracket at the top position of a fixed anti - sway device for a trailing cable provided by an embodiment of this specification;
[0022] Figure 3 It is a schematic diagram of the bracket at the position below the top of a fixed anti - sway device for a trailing cable provided by an embodiment of this specification;
[0023] In the figure: 100, guide rail; 200, steel wire rope; 1, fixing mechanism; 11, trailing cable; 12, bracket; 121, base; 122, rope - winding disc; 123, pressing plate; 124, rope clip; 2, first anti - sway mechanism; 21, first anti - sway rope; 22, first mounting piece; 3, second anti - sway mechanism; 31, second anti - sway rope; 32, second mounting piece; 4, first fastener; 5, second fastener. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this specification. Obviously, the described embodiments are only a part of the embodiments of this specification, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this specification without making creative efforts shall fall within the scope of protection of this specification.
[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "middle", "lower", "inner", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. The terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The implementation manners of the present utility model will be described below according to its overall structure.
[0026] Please refer to Figures 1-3 , which is a fixed anti-vibration device for a trailing cable in this embodiment. Among them, the trailing cable 11 is arranged along the extending direction of the guide rail 100 of the car, and the trailing cable 11 includes two steel wire ropes 200 arranged through it; the fixed anti-vibration device for the trailing cable includes:
[0027] The fixing mechanism 1, the fixing mechanism 1 includes a plurality of brackets 12, and the plurality of brackets 12 are arranged at intervals along the extending direction of the trailing cable 11. Each bracket 12 includes a base 121 and two rope winding discs 122. The base 121 fixes the trailing cable 11 on the inner wall of the elevator shaft. The two rope winding discs 122 are fixed on the base 121, and the two rope winding discs 122 are respectively arranged on both sides of the position where the trailing cable 11 avoids the car. Each rope winding disc 122 is used for fixing one of the adjacent steel wire ropes 200.
[0028] With the above structure, during use, one end of the trailing cable 11 is connected to the car that can move up and down along the guide rail 100, and the other end passes through and is fixed to the fixing mechanism 1, and is nested and fixed along the direction of the trailing cable 11. The trailing cable 11 has a redundant length so that when the car moves up and down along the guide rail 100, the trailing cable 11 has enough length to be pulled. Among them, the fixing mechanism 1 is located at the relatively upper end of the guide rail 100. When the car is at the bottom end of the guide rail 100, except for the end connected to the car, the redundant length of the trailing cable 11 is straightened relatively along the direction of the guide rail 100 under the pulling of the fixing mechanism 1 at the relatively upper end of the guide rail 100. When the car moves from the bottom end of the guide rail 100 to the top end, the redundant length of the straightened trailing cable 11 is also gradually lifted from the end connected to the car as the car rises until the car reaches the highest position. At this time, the fixing mechanism 1 fixes the trailing cable 11, and the redundant length of the trailing cable 11 is in a relaxed and drooping state between the car and the fixing mechanism 1. Specifically, at the bracket 12 at the top end of the fixing mechanism 1, the two steel wire ropes 200 in the trailing cable 11 are cut off and respectively wound around the left and right rope winding discs 122, and then the steel wire rope 200 at each cut-off point is fixed close to the body of the steel wire rope 200; at any bracket 12 below the top of the fixing mechanism 1, the two steel wire ropes 200 in the trailing cable 11 are respectively picked out to at least the outside of the trailing cable 11, and passed through an external wire clamp 124 around one of the adjacent rope winding discs 122, and then the body of each picked-out steel wire rope 200 is connected to the tail of the corresponding wire clamp 124 to achieve fixation.
[0029] During the above use process, two rope winding discs 122 are provided in the bracket 12, and the two rope winding discs 122 are respectively arranged on the left and right sides of the trailing cable 11 in the area avoiding the car. Therefore, when the two steel wire ropes 200 in the trailing cable 11 are picked out left and right and respectively wound around the adjacent rope winding discs 122 at the corresponding positions, better pulling and fixing of the trailing cable 11 can be achieved. Compared with the existing method that requires winding the two steel wire ropes 200 around a single rope winding disc, the fixing effect is better and the fixing stability is better. At the same time, since the two rope winding discs 122 are arranged separately, the two rope winding discs 122 can be arranged on both sides of the bracket 12 not facing the car, thus avoiding occupying the thickness of the space in the car direction, making the rope winding discs 122 share the same thickness space with the space for placing the trailing cable 11, and significantly saving the occupancy of the car space.
[0030] At the same time, it is worth noting that in the present embodiment, the traveling cable 11 is arranged at one end of the guide rail 100 relatively close to the top, and the length of the traveling cable 11 is determined according to actual needs, and the total length is approximately half of the length of the guide rail 100. Specifically, in the present embodiment, the brackets 12 on one side of the traveling cable 11 are arranged at intervals of 20 meters. Through the above structure, cost control can be achieved on the basis of being able to achieve relatively stable fixation of the traveling cable 11.
[0031] Furthermore, it also includes a first anti-sway mechanism 2, the first anti-sway mechanism 2 includes a first anti-sway rope 21 and a plurality of first mounting plates 22, the plurality of first mounting plates 22 are arranged at intervals along the extension direction of the guide rail 100 of the car, and one end of each first mounting plate 22 is connected to the first anti-sway rope 21, and the other end is connected to the guide rail 100, the first anti-sway rope 21 is arranged on one side adjacent to the accompanying cable 11, and the first anti-sway rope 21 is provided to collide with the accompanying cable 11 that deviates from the preset position; wherein, a first mounting plate 22 at the end point of the first anti-sway rope 21 is provided with an elastic component and is elastically connected to the first anti-sway rope 21. At the same time, it also includes a second anti-sway mechanism 3, the second anti-sway mechanism 3 includes a second anti-sway rope 31 and a plurality of second mounting plates 32, the plurality of second mounting plates 32 are arranged at intervals along the extension direction of the guide rail 100 of the car, and one end of each second mounting plate 32 is connected to the second anti-sway rope 31, and the other end is connected to the inner wall of the elevator shaft, the second anti-sway rope 31 is arranged adjacent to the side of the accompanying cable 11 away from the second anti-sway rope 31, and the second anti-sway rope 31 is provided to collide with the accompanying cable 11 that deviates from the preset position; wherein, a second mounting plate 32 at the end point of the second anti-sway rope 31 is provided with an elastic component and is elastically connected to the second anti-sway rope 31. Specifically, in the present embodiment, the first mounting plate 22 and the second mounting plate 32 are configured as regular rectangular plates, and the two ends of the first mounting plate 22 are respectively connected to the guide rail 100 and the first anti-sway rope 21 by fasteners such as bolts, and the two ends of the second mounting plate 32 are respectively connected to the inner wall of the elevator shaft and the second anti-sway rope 31 by fasteners such as bolts. That is to say, in the present embodiment, the accompanying cable 11 has two anti-sway ropes on the left and right, and the first anti-sway rope 21 and the second anti-sway rope 31 are respectively connected to the inner wall of the elevator shaft and the guide rail 100. Compared with the existing configuration in which only one anti-sway rope is provided, or both anti-sway ropes are installed on the inner wall of the elevator shaft, the fixing effect of the anti-sway rope in the present embodiment is significantly better balanced.
[0032] Meanwhile, in this embodiment, if Figure 1As shown in the figure, on the bottommost mounting piece of the first anti-shake mechanism 2 and the second anti-shake mechanism 3 respectively, an elastic mechanism for elastic connection with the anti-shake rope is provided. Specifically, the elastic mechanism is set as a telescopic spring element, which can be compressed or extended at the bottom of the spring element when the first anti-shake rope 21 or the second anti-shake rope 31 is collided and shaken, so as to avoid phenomena such as wear or breakage of the first anti-shake rope 21 or the second anti-shake rope 31.
[0033] Furthermore, in this embodiment, the lengths of the first anti-shake rope 21 and the second anti-shake rope 31 are matched. Through the setting of the above structure, on the basis of meeting the anti-shake of the first anti-shake rope 21 or the second anti-shake rope 31, a lower construction cost can be achieved.
[0034] Furthermore, as Figure 2 shown, it further includes a first fastener 4. A plurality of first fasteners 4 pass through the cut-off part of each steel wire rope 200, the body of the steel wire rope and the trailing cable 11 at the position of the topmost fixing mechanism 1, and fix the cut-off part of the corresponding steel wire rope 200, the body of the steel wire rope 200 and the trailing cable 11 together. Specifically, the number of the first fasteners 5 is multiple, and the number and position of the fasteners on the left and right sides of the bracket 12 are matched, so as to satisfy the fixation of the trailing cable 11 at the topmost position and the trailing cable 11 also has better balance.
[0035] Furthermore, as Figure 3 shown, it further includes a second fastener 5. A plurality of second fasteners 5 pass through the body of each steel wire rope 200 at the picking-out position of any fixing mechanism 1 below the top and the wire rope clip 124, and fix the body of the corresponding steel wire rope 200 and the wire rope clip 124 together. Specifically, the number of the second fasteners 5 is multiple, and the number and position of the fasteners on the left and right sides of the bracket 12 are matched. The wire rope clip 124 is set as a metal structure with a material strength similar to that of the steel wire rope 200. The picking-out distance of the steel wire rope 200 can meet the requirement that at least part of the second fasteners 5 penetrate through the steel wire rope 200 towards the trailing cable 11, and has better fixing strength.
[0036] Furthermore, as Figure 2 、 3As shown, the bracket 12 further includes a pressing plate 123, which is fixed to one side of the base 121, so that the body of the wire rope 200 and the trailing cable 11 at the corresponding position are clamped and fixed between the pressing plate 123 and the base 121. Through the arrangement of the pressing plate 123, the wire rope 200 passing through the bracket 12 can be firmly fixed, and the trailing cable 11 is also clamped between the pressing plate 123 and the base 121 at this position. Moreover, the pressing plate 123 in the bracket 12 is of a detachable and separable design, which is convenient for quickly removing the pressing plate 123 in the later stage to realize the quick maintenance operation of the trailing cable 11 and the like.
[0037] Although different specific embodiments are mentioned in the content of the present application, the present application is not limited to the situations described by industry standards or embodiments. Some industry standards or implementation schemes slightly modified on the basis of the implementation described by the custom method or embodiment can also achieve the same, equivalent or similar, or predictable implementation effects after deformation as the above embodiments. The embodiments of data acquisition, processing, output, judgment methods, etc. after applying these modifications or deformations still fall within the scope of the optional implementation schemes of the present application.
[0038] Although the present application is depicted through embodiments, those of ordinary skill in the art know that the present application has many variations and changes without departing from the spirit of the present application. It is hoped that the appended embodiments include these variations and changes without departing from the present application.
Claims
1. A fixed anti-sway device for a traveling cable, wherein: The accompanying cable is arranged along the extension direction of the guide rail of the car, and the accompanying cable includes two steel wire ropes arranged through it; it is characterized in that the fixing anti-sway device for the accompanying cable includes: A fixing mechanism, wherein the fixing mechanism comprises a plurality of brackets, wherein the plurality of brackets are arranged at intervals along the extension direction of the accompanying cable, wherein each of the brackets comprises a base and two rope winding drums, wherein the base is used to fix the accompanying cable on the inner wall of the elevator shaft, and the two rope winding drums are fixed on the base, and the two rope winding drums are respectively arranged on both sides of the position where the accompanying cable avoids the car, and each rope winding drum is used to fix one of the adjacent steel ropes.
2. The fixing and anti-swaying device for the accompanying cable according to claim 1 is characterized in that: It also includes a first anti-sway mechanism, which includes a first anti-sway rope and a plurality of first mounting plates, wherein the plurality of first mounting plates are arranged at intervals along the extension direction of the guide rail of the car, and one end of each of the first mounting plates is connected to the first anti-sway rope, and the other end is connected to the guide rail, and the first anti-sway rope is arranged adjacent to one side of the accompanying cable, and the first anti-sway rope is used to collide with the accompanying cable that deviates from a preset position; wherein, one of the first mounting plates at the end point of the first anti-sway rope is provided with an elastic component and is elastically connected to the first anti-sway rope.
3. The fixing and anti-swaying device for the accompanying cable according to claim 2 is characterized in that: It also includes a second anti-sway mechanism, which includes a second anti-sway rope and a plurality of second mounting plates, wherein the plurality of second mounting plates are arranged at intervals along the extension direction of the guide rail of the car, and one end of each second mounting plate is connected to the second anti-sway rope, and the other end is connected to the inner wall of the elevator shaft, and the second anti-sway rope is arranged adjacent to the side of the accompanying cable away from the second anti-sway rope, and the second anti-sway rope is used to collide with the accompanying cable that deviates from the preset position; wherein, one of the second mounting plates at the end point of the second anti-sway rope is provided with an elastic component and is elastically connected to the second anti-sway rope.
4. The fixing and anti-swaying device for the accompanying cable according to claim 3 is characterized in that: The lengths of the first anti-sway rope and the second anti-sway rope match.
5. The fixing and anti-swaying device for the accompanying cable according to claim 1 is characterized in that: It also includes a first fastener, and a plurality of the first fasteners pass through the cutoff portion of each of the steel wire ropes at the top position of the fixing mechanism, the main body of the steel wire rope and the accompanying cable, and fix the cutoff portion of the steel wire rope, the main body of the steel wire rope and the accompanying cable at the corresponding position together.
6. The fixing and anti-swaying device for the accompanying cable according to claim 1 is characterized in that: It also includes a second fastener, and a plurality of the second fasteners pass through the body and rope clamp of the steel wire rope at each steel wire rope picking-out position at any position of the fixing mechanism below the top, and fix the body and rope clamp of the steel wire rope at the corresponding position together.
7. The fixing and anti-swaying device for the accompanying cable according to claim 1 is characterized in that: The bracket also includes a pressing plate, which is fixed on one side of the base so that the body of the steel wire rope and the accompanying cable at corresponding positions are clamped and fixed between the pressing plate and the base.