Traveling cable of high-speed elevator

Abstract

The utility model provides a traveling cable of a high-speed elevator, which comprises a traveling cable main body, a plurality of through cavities are arranged in the traveling cable main body, the through cavities are used for reducing the weight of the traveling cable main body, and the outer surface of the traveling cable main body is also provided with a plurality of grooves. According to the traveling cable, the plurality of through cavities are arranged in the traveling cable main body, the weight of the traveling cable main body can be reduced through the arrangement of the through cavities, so that the traveling cable can be conveniently applied to a high-speed elevator, and a buffer space can be provided for the traveling cable main body when the traveling cable main body is extruded through the arrangement of the through cavities.

Description

Technical Field

[0001] The utility model relates to the technical field of trailing cables, and more specifically, to a trailing cable for a high-speed elevator. Background Art

[0002] The elevator trailing cable is a professional cable during the operation of the elevator. It is installed under the elevator car and is responsible for transmitting information such as electricity, signals, and data required during the operation of the elevator. It is mainly composed of multiple wire harnesses, including power supply wires, signal wires, data wires, etc. The wire harnesses are tied by a special braiding method to ensure the overall performance of the cable.

[0003] In the prior art, the outer protective layer of the trailing cable is mostly solid, resulting in a relatively large overall weight, which is not convenient to be applied in high-speed elevators. Therefore, we make improvements and propose a trailing cable for a high-speed elevator. Summary of the Invention

[0004] The purpose of the utility model is to address the problem that the outer protective layer of the existing trailing cable is mostly solid, resulting in a relatively large overall weight and being inconvenient to be applied in high-speed elevators.

[0005] In order to achieve the above-mentioned invention purpose, the utility model provides a trailing cable for a high-speed elevator to improve the above problems.

[0006] Specifically, this application is as follows:

[0007] A trailing cable for a high-speed elevator includes a trailing cable main body. A plurality of through cavities are arranged in the trailing cable main body, and the through cavities are used to reduce the weight of the trailing cable main body. A plurality of grooves are further arranged on the outer surface of the trailing cable main body.

[0008] As a preferred technical solution of this application, a protection mechanism is further arranged on the outer surface of the trailing cable main body, and the protection mechanism is used for the protection before the installation of the end of the trailing cable main body and the auxiliary fixation after the installation.

[0009] As a preferred technical solution of this application, the protection mechanism includes a fixing part arranged on the trailing cable main body, and the fixing part is connected with a protection part.

[0010] As a preferred technical solution of this application, the fixing part includes two clamping plates respectively located on both sides of the trailing cable main body. One ends of the two clamping plates are rotatably connected, and a fastener is arranged between the other ends of the two clamping plates.

[0011] As a preferred technical solution of this application, the fastener includes two fixing plates. The two fixing plates are respectively fixedly connected with one ends of the two clamping plates, and a first fixing bolt is arranged between the two fixing plates. A nut is arranged on the outer surface of the first fixing bolt.

[0012] As a preferred technical solution of the present application, a connection groove is provided at one end of one clamping plate away from the fixed plate, and a first connection seat is fixedly connected to the end of the other clamping plate away from the fixed plate. The first connection seat is inserted into the connection groove, and a first connection shaft is provided between the first connection seat and the connection groove.

[0013] As a preferred technical solution of the present application, a plurality of jacks are provided on the sides of the two clamping plates close to each other, and the jacks are inserted into the inner wall of the groove.

[0014] As a preferred technical solution of the present application, the protection part includes two second connection seats fixedly installed on one side of one clamping plate away from the main body of the trailing cable. A second connection shaft is fixedly connected between the two second connection seats, and a protection plate is sleeved on the outer surface of the second connection shaft; a plurality of mounting holes are provided on the protection plate.

[0015] As a preferred technical solution of the present application, a connecting plate is fixedly connected between the bottoms of the two second connection seats, and a first screw hole is provided on the connecting plate.

[0016] As a preferred technical solution of the present application, a second fixing bolt is threadedly connected to the protection plate. One end of the second fixing bolt is threadedly connected to one of the clamping plates, and a second screw hole for connecting the second fixing bolt is provided on the clamping plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the solution of the present application:

[0019] In order to solve the problem that the outer protective layer of the trailing cable in the prior art is mostly solid, resulting in a large overall weight and inconvenient application in high-speed elevators, the present application provides a plurality of through cavities in the main body of the trailing cable. The through cavities can be used to reduce the weight of the main body of the trailing cable, so as to facilitate the application in high-speed elevators, and the through cavities can provide a buffer space when the main body of the trailing cable is squeezed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the trailing cable of the high-speed elevator provided by the present application;

[0021] Figure 2 is a schematic structural diagram of the main body of the trailing cable and the protection mechanism provided by the present application;

[0022] Figure 3 is an exploded view of the protection mechanism provided by the present application;

[0023] Figure 4 is provided by the present application Figure 3Schematic rear view structure;

[0024] Figure 5 Schematic structure when the protection plate provided by this application assists in fixing the main body of the trailing cable;

[0025] Figure 6 Provided by this application Figure 5 Schematic upward view structure.

[0026] Labels in the figure:

[0027] 1. Main body of the trailing cable; 2. Through cavity; 3. Protection mechanism; 301. Clamp plate; 302. First connecting seat; 303. First connecting shaft; 304. Fixed plate; 305. First fixing bolt; 306. Second connecting seat; 307. Second connecting shaft; 308. Protection plate; 309. Mounting hole; 310. Connecting plate; 311. First screw hole; 312. Second fixing bolt; 313. Jack; 4. Groove. Detailed implementation manners

[0028] In order to enable those skilled in the art to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this utility model.

[0029] As described in the background art, in the prior art, the outer protective layer of the trailing cable is mostly solidly arranged, resulting in a relatively large overall weight and being inconvenient to be applied in high-speed elevators.

[0030] To solve this technical problem, this utility model provides a trailing cable for high-speed elevators.

[0031] Specifically, please refer to Figure 1 , the trailing cable of the high-speed elevator specifically includes:

[0032] Main body 1 of the trailing cable, within which there are provided a number of through cavities 2 for reducing the weight of the main body 1 of the trailing cable, and a number of grooves 4 are also provided on the outer surface of the main body 1 of the trailing cable.

[0033] For the trailing cable of the high-speed elevator provided by this utility model, by providing a number of through cavities 2 within the main body 1 of the trailing cable in this application, the through cavities 2 can be used to reduce the weight of the main body 1 of the trailing cable, thereby facilitating its application in high-speed elevators, and the through cavities 2 can provide a buffer space when the main body 1 of the trailing cable is squeezed.

[0034] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] Example 1, please refer to Figure 1 , a trailing cable for a high-speed elevator, including a trailing cable main body 1. A plurality of through cavities 2 are provided in the trailing cable main body 1. The through cavities 2 are used to reduce the weight of the trailing cable main body 1. A plurality of grooves 4 are further provided on the outer surface of the trailing cable main body 1. That is, the setting of the through cavities 2 can be used to reduce the weight of the trailing cable main body 1, so as to be easily applied to high-speed elevators, and the setting of the through cavities 2 can provide a buffer space when the trailing cable main body 1 is squeezed.

[0038] Example 2, further optimize the trailing cable for the high-speed elevator provided in Example 1. Specifically, as Figure 2 shown, a protection mechanism 3 is further provided on the outer surface of the trailing cable main body 1. The protection mechanism 3 is used for the protection before the installation of the end of the trailing cable main body 1 and the auxiliary fixation after the installation, so that the end of the trailing cable main body 1 can be less damaged by bumps before installation. After the trailing cable main body 1 is installed and used, by fixing the protection mechanism 3 on the elevator, the protection mechanism 3 can reinforce the trailing cable main body 1 and improve the firmness of the trailing cable main body 1 during use.

[0039] Furthermore, the protection mechanism 3 includes a fixing part provided on the trailing cable main body 1. The fixing part is connected with a protection part, and the fixing part is used to connect the protection part with the trailing cable main body 1.

[0040] Furthermore, as Figures 2 - 4 shown, the fixing part includes two clamping plates 301 respectively located on both sides of the trailing cable main body 1. One ends of the two clamping plates 301 are rotatably connected, and a fastener is provided between the other ends of the two clamping plates 301, and the fastener enables the two clamping plates 301 to clamp on the outer surface of the trailing cable main body 1.

[0041] Furthermore, as Figures 2 - 4As shown in the figure, the fastener includes two fixing plates 304. The two fixing plates 304 are respectively fixedly connected to one end of the two clamping plates 301. A first fixing bolt 305 is arranged between the two fixing plates 304. A nut is arranged on the outer surface of the first fixing bolt 305. After tightening the nut, through the mutual cooperation of the first fixing bolt 305, the fixing plate 304 and the nut, the two clamping plates 301 can be clamped on the outer surface of the trailing cable body 1.

[0042] Further, as Figures 3 - 4 shown, a connection groove is opened at one end of one clamping plate 301 away from the fixing plate 304. A first connection seat 302 is fixedly connected to one end of the other clamping plate 301 away from the fixing plate 304. The first connection seat 302 is inserted into the connection groove, and a first connection shaft 303 is arranged between the first connection seat 302 and the connection groove, so that the two clamping plates 301 can be opened and closed.

[0043] Further, as Figures 2 - 4 shown, a plurality of jacks 313 are arranged on one side of the two clamping plates 301 close to each other. The jacks 313 are inserted into the inner wall of the groove 4. The mutual cooperation of the jacks 313 and the groove 4 can improve the connection firmness between the clamping plate 301 and the trailing cable body 1.

[0044] Example 3 further optimizes the trailing cable of the high-speed elevator provided in Example 2. Specifically, as Figures 2 - 4 shown, the protection part includes two second connection seats 306 fixedly installed on one side of one clamping plate 301 away from the trailing cable body 1. A second connection shaft 307 is fixedly connected between the two second connection seats 306. A protection plate 308 is sleeved on the outer surface of the second connection shaft 307; a plurality of mounting holes 309 are opened on the protection plate 308. The protection plate 308 is used for protecting the end of the trailing cable body 1, and the mounting holes 309 are used to cooperate with bolts to realize the connection between the protection plate 308 and the elevator.

[0045] Further, as Figure 4 shown, a connecting plate 310 is fixedly connected between the bottoms of the two second connection seats 306, and a first screw hole 311 is opened on the connecting plate 310.

[0046] Further, as Figure 4 shown, a second fixing bolt 312 is threadedly connected to the protection plate 308. One end of the second fixing bolt 312 is threadedly connected to one clamping plate 301. A second screw hole for connecting the second fixing bolt 312 is opened on the clamping plate 301. The second fixing bolt 312 can fix the position of the protection plate 308.

[0047] The using process of the trailing cable of the high-speed elevator provided by the present utility model is as follows:

[0048] Unscrew the second fixing bolt 312, rotate the protective plate 308 so that the protective plate 308 fits against the connecting plate 310, and screw the second fixing bolt 312 between the first screw hole 311 and the protective plate 308, that is, as Figure 5 and Figure 6 shown, after connecting the trailing cable body 1 to the elevator, fix the protective plate 308 to the elevator by passing a bolt through the mounting hole 309. At this time, the protection mechanism 3 can reinforce the trailing cable body 1 and improve the stability of the trailing cable body 1.

[0049] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. 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.

[0050] Obviously, the above-described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. The accompanying drawings show the preferred embodiments of the present utility model, but do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present utility model in other related technical fields is equally within the scope of the patent protection of the present utility model.

Claims

1. A traveling cable for a high-speed elevator, characterized in that: The accompanying cable body (1) comprises a plurality of through cavities (2) arranged inside the accompanying cable body (1), the through cavities (2) being used to reduce the weight of the accompanying cable body (1), and the outer surface of the accompanying cable body (1) is also provided with a plurality of grooves (4); A protective mechanism (3) is also provided on the outer surface of the traveling cable body (1), and the protective mechanism (3) is used for protecting the end of the traveling cable body (1) before installation and for auxiliary fixation after installation; The protection mechanism (3) comprises a fixing portion arranged on the accompanying cable body (1), and the fixing portion is connected to the protection portion; The fixing part comprises two clamping plates (301) respectively located on both sides of the accompanying cable body (1), one end of the two clamping plates (301) is rotatably connected, and a fastener is arranged between the other ends of the two clamping plates (301); The fastener comprises two fixing plates (304), the two fixing plates (304) are respectively fixedly connected to one end of the two clamping plates (301), a first fixing bolt (305) is arranged between the two fixing plates (304), and a nut is arranged on the outer surface of the first fixing bolt (305).

2. A traveling cable for a high-speed elevator according to claim 1, characterized in that: A connection groove is provided at one end of one of the clamping plates (301) away from the fixed plate (304), and a first connection seat (302) is fixedly connected to one end of the other clamping plate (301) away from the fixed plate (304). The first connection seat (302) is inserted into the connection groove, and a first connection shaft (303) is provided between the first connection seat (302) and the connection groove.

3. A traveling cable for a high-speed elevator according to claim 2, characterized in that: A plurality of insertion holes (313) are provided on the sides of the two clamping plates (301) close to each other, and the insertion holes (313) are plugged into the inner wall of the groove (4).

4. A traveling cable for a high-speed elevator according to claim 3, characterized in that: The protective part comprises two second connecting seats (306) fixedly mounted on one side of one of the clamping plates (301) away from the accompanying cable body (1); a second connecting shaft (307) is fixedly connected between the two second connecting seats (306); a protective plate (308) is sleeved on the outer surface of the second connecting shaft (307); and a plurality of mounting holes (309) are opened on the protective plate (308).

5. A traveling cable for a high-speed elevator according to claim 4, characterized in that: A connecting plate (310) is fixedly connected between the bottoms of the two second connecting seats (306), and a first screw hole (311) is provided on the connecting plate (310).

6. A traveling cable for a high-speed elevator according to claim 5, characterized in that: A second fixing bolt (312) is threadedly connected to the protective plate (308), one end of the second fixing bolt (312) is threadedly connected to one of the clamping plates (301), and a second screw hole for connecting the second fixing bolt (312) is provided on the clamping plate (301).

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