CN216737068U - Trailing cable suspension device and elevator equipped with same - Google Patents
Trailing cable suspension device and elevator equipped with same Download PDFInfo
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- CN216737068U CN216737068U CN202220263297.0U CN202220263297U CN216737068U CN 216737068 U CN216737068 U CN 216737068U CN 202220263297 U CN202220263297 U CN 202220263297U CN 216737068 U CN216737068 U CN 216737068U
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- pressing plate
- trailing cable
- suspension device
- centre gripping
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Abstract
The present invention relates to a trailing cable suspension device and an elevator equipped with the trailing cable suspension device, the trailing cable suspension device including: a bracket mounted to an elevator hoistway; the bottom plate is arranged on one side of the bracket far away from the elevator shaft; the first pressing plate is mounted to one side, far away from an elevator shaft, of the bottom plate, and the bottom plate and the first pressing plate form a first clamping space; the second pressing plate is mounted to one side, far away from the elevator shaft, of the first pressing plate, and the first pressing plate and the second pressing plate form the second clamping space; wherein, one of first centre gripping space and second centre gripping space can centre gripping retinue cable body, and the other in first centre gripping space and second centre gripping space can centre gripping wire rope. The trailing cable suspension device does not need additional steel wire ropes and rope clamps, reduces installation parts and simplifies installation process.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a trailing cable suspension device and an elevator equipped with the trailing cable suspension device.
Background
The trailing cable of the elevator is an essential component of the elevator, and the reliable installation of the trailing cable directly affects the performance and the operation safety of the elevator. At present, the steel wire rope for reinforcing is added into most trailing cables, and for the trailing cables containing the steel wire rope, the conventional elevator trailing cable suspension device mainly has the following two installation and fixing modes:
firstly, the steel wire rope is extracted from the traveling cable, and is externally connected with a section of steel wire rope to form a cable sleeve, and then the cable sleeve is connected with the support, so that the purpose of fixing the traveling cable is achieved.
Secondly, the whole travelling cable is clamped through the pressing plate assembly, and the pressing plate assembly is connected with the support so as to achieve the purpose of fixing the travelling cable.
The two suspension modes have the defects of complex installation, more parts required by installation, unreliable installation and possible damage to the internal circuit of the traveling cable, and cause inconvenience in field installation and elevator operation risk.
Therefore, there is a need for further improvements in the manner in which existing trailing cables are suspended.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a trailing cable suspension device and an elevator equipped with the trailing cable suspension device.
According to a first aspect of the present invention, there is provided a trailing cable suspension device, the trailing cable including a trailing cable body and a wire rope, the trailing cable suspension device including: a bracket mounted to an elevator hoistway; the bottom plate is arranged on one side of the bracket far away from the elevator shaft; the first pressing plate is mounted to one side, far away from an elevator shaft, of the bottom plate, and the bottom plate and the first pressing plate form a first clamping space; the second pressing plate is mounted to one side, far away from the elevator shaft, of the first pressing plate, and the first pressing plate and the second pressing plate form the second clamping space; wherein, one of first centre gripping space and second centre gripping space can centre gripping retinue cable body, and the other in first centre gripping space and second centre gripping space can centre gripping wire rope.
Preferably, the bottom plate is provided with a first bending structure, and the first pressing plate is provided with a second bending structure matched with the first bending structure.
Preferably, the second pressing plate is provided with a third bending structure.
Preferably, the first clamping space can clamp the steel wire rope, the second clamping space can clamp the traveling cable body, and first limiting structures are arranged on the left side and the right side of the second pressing plate.
Preferably, the first limiting structure comprises a first limiting plate extending to one side of the support, openings corresponding to the limiting plates are respectively formed in the left side and the right side of the first pressing plate, and the first limiting plate penetrates through the corresponding openings and abuts against the bottom plate.
Preferably, the first clamping space can clamp the traveling cable body, the second clamping space can clamp the steel wire rope, and second limiting structures are arranged on the left side and the right side of the first pressing plate.
Preferably, the second limiting structure comprises a second limiting plate extending towards one side of the bracket, and the second limiting plate directly abuts against the bottom plate.
Preferably, the base plate is part of the bracket.
Preferably, the first pressing plate is mounted to a side of the bottom plate away from the elevator shaft by bolts and locking nuts, and the second pressing plate is mounted to a side of the first pressing plate away from the elevator shaft by bolts and locking nuts.
According to a second aspect of the utility model, the utility model provides an elevator provided with a trailing cable suspension device as described in the first aspect.
According to the trailing cable suspension device, the bottom plate and the first pressing plate form the first clamping space, the first pressing plate and the second pressing plate form the second clamping space, so that the steel wire rope and the trailing cable body are clamped, the additional steel wire rope and the rope clamp are not needed, mounting parts are reduced, and the mounting process is simplified.
The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following embodiments incorporated herein, which together serve to explain certain principles of the utility model.
Drawings
FIG. 1 is a schematic structural view of a trailing cable suspension system according to the present invention;
FIG. 2 is a perspective exploded view corresponding to FIG. 1;
FIG. 3 is a schematic view of a trailing cable suspension system suspension cable provided by the present invention;
FIG. 4 is a schematic view of a trailing cable suspension device suspending a wire rope and a trailing cable body according to the present invention;
FIG. 5 is a schematic structural diagram of a base plate according to the present invention;
FIG. 6 is a side view corresponding to FIG. 5;
FIG. 7 is a schematic structural view of a first platen according to the present invention;
FIG. 8 is a side view corresponding to FIG. 7;
FIG. 9 is a schematic structural view of a second platen according to the present invention;
fig. 10 is a side view corresponding to fig. 9.
It is to be understood that the drawings are not necessarily to scale, presenting a simplified representation of various features illustrative of the utility model, illustrative of the basic principles of the utility model. The specific design features disclosed herein, including, for example, specific dimensions, orientations, locations, and shapes, will be determined in part by the particular application and environment in which it is used.
In the drawings, like numerals refer to like or equivalent parts throughout the several views of the drawings.
Detailed Description
Reference will now be made in detail to various embodiments of the utility model, examples of which are illustrated in the accompanying drawings and described below. While the utility model will be described in conjunction with the exemplary embodiments, it will be understood that this description is not intended to limit the utility model to these exemplary embodiments. On the contrary, the utility model is intended to cover not only these exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the utility model as defined by the appended claims.
The trailing cable comprises a trailing cable body 91 and a steel wire rope 92.
The trailing cable suspension device of the present invention will be described with reference to fig. 1 to 10.
As shown in fig. 1 to 4, the present invention provides a trailing cable suspension device including: the device comprises a bracket 1, a bottom plate 2, a first pressing plate 3 and a second pressing plate 4; the bracket 1 is mounted to an elevator hoistway; the bottom plate 2 is arranged on one side of the bracket 1 far away from the elevator shaft; a first pressing plate 3 is arranged on one side of the bottom plate 2 far away from an elevator shaft, and the bottom plate 2 and the first pressing plate 3 form a first clamping space 5; a second pressing plate 4 is arranged on one side of the first pressing plate 3 far away from the elevator shaft, and the first pressing plate 3 and the second pressing plate 4 form a second clamping space 6; one of the first holding space 5 and the second holding space 6 can hold the trailing cable body 91, and the other of the first holding space 5 and the second holding space 6 can hold the wire rope 92.
The bottom plate 2 and the first pressing plate 3 form a first clamping space 5, the first pressing plate 3 and the second pressing plate 4 form a second clamping space 6, so that the steel wire rope 92 and the traveling cable body 91 are clamped, extra steel wire ropes and rope clamps are not needed, mounting parts are reduced, and the mounting process is simplified.
In an exemplary embodiment, as shown in fig. 3, the stand 1 includes a mounting plate 101, a mounting plate 102, a support plate 103, a support plate 104, and a connection plate 105, which are formed in one body.
The bracket 1 has a plate-shaped structure with a stepped shape, wherein the mounting plates 101 and 102 form a plane to be mounted on a sidewall of an elevator shaft.
The connecting plate 105 forms a protruding stepped plane to mount the base plate 2, the first presser plate 3 and the second presser plate 4.
The support plates 103 and 104 are connection structures on both sides of the connection plate 105.
One side of the support plate 103 is connected to the mounting board 101, and the other side of the support plate 103 is connected to one side of the connection plate 105.
One side of the support plate 104 is connected to the mounting plate 102, and the other side of the support plate 104 is connected to the other side of the connection plate 105.
The connecting plate 105 is substantially parallel to the mounting plates 101, 102.
The base plate 2 may be provided as a separate component from the connecting plate 105, and the base plate 2 may be mounted to the connecting plate 105 by welding, screwing, riveting, or the like.
Alternatively, the base plate 2 may be provided as part of the stand 1.
For example, the connection plate 105 of the bracket 1 is directly provided as a bottom plate.
In an exemplary embodiment, the bottom plate 2 is provided with a first bending structure 201 (see fig. 5 and 6 in a matching manner), the first pressing plate 3 is provided with a second bending structure 301 (see fig. 7 and 8 in a matching manner) matched with the first bending structure, the bottom plate 2 and the first pressing plate 3 simply bend the steel wire rope 92 of the trailing cable through the first bending structure 201 and the second bending structure 301 and fix the steel wire rope 92 through the bolt 7 and the locking nut 8, so that the installation is simpler, the bottom plate 2 and the first pressing plate 3 clamp the steel wire rope 92 more firmly, the bearing capacity is stronger, and the reliability of the device is improved.
In the illustrated embodiment, the number of the first bending structures 201 is two, but the number of the first bending structures 201 may be any number from 1 to 5 as required.
In the illustrated embodiment, the number of the second bending structures 301 is two, but the number of the second bending structures 301 may be any number from 1 to 5 as required.
In an exemplary embodiment, the second press plate 4 is provided with a third bending structure 401 (see fig. 9 and 10 in cooperation). Second clamp plate 4 and first clamp plate 3 carry out simple bending to retinue cable body 91 through third bending structure 401 and second bending structure 301 to it is fixed through bolt 7 and lock nut 8, and this kind of mode makes the installation simpler, and bottom plate 2 and first clamp plate 3 are more firm to wire rope 92's centre gripping, and bearing capacity is stronger, has improved the reliability of device.
In the illustrated embodiment, there is one third bending structure 401, but the number of the second bending structures 301 may be any number from 1 to 5 as required.
In one embodiment, as shown in fig. 2 and 4, the first clamping space 5 can clamp a steel wire rope 92, and the second clamping space 6 can clamp a travelling cable body 91, wherein the left and right sides of the second pressing plate 4 are provided with limiting structures to effectively compress and avoid damaging the internal lines of the travelling cable.
In an exemplary embodiment, the limiting structure includes a limiting plate 402 (see fig. 9) extending to one side of the bracket 1, openings 302 (see fig. 2 and 7) corresponding to the limiting plate 402 are respectively disposed on the left and right sides of the first pressing plate 3, the limiting plate 402 passes through the corresponding opening 302 and abuts against the bottom plate 2, and the limiting plate 402 can effectively compress and avoid damaging a line inside the trailing cable body.
Retinue cable body itself has certain elasticity, if not set up limiting plate 402, maintenance person is when installing second clamp plate 4 to first clamp plate 3, probably lead to damaging the inside circuit of retinue cable body with the undersize of the distance (the width of second centre gripping space 6) regulation of first clamp plate 3 and second clamp plate 4, maintenance person can support limiting plate 402 on bottom plate 2, in order to prevent the distance (the width of second centre gripping space 6) undersize of first clamp plate 3 and second clamp plate 4, thereby prevent to damage the inside circuit of retinue cable body.
In another embodiment the steel cord and the trailing cable body are interchanged, i.e. the trailing cable body is clamped by the first clamping space 5 and the steel cord (not shown) is clamped by the second clamping space 6.
In this embodiment, the limiting structure comprises a limiting plate extending towards the side of the support 1, which directly abuts against the bottom plate 2 (not shown).
In an exemplary embodiment, the first pressing plate 3 is mounted to the side of the bottom plate 2 away from the elevator hoistway by bolts 7 and locking nuts 8, and the second pressing plate 4 is mounted to the side of the first pressing plate 3 away from the elevator hoistway by bolts 7 and locking nuts 8 (see fig. 1 and 2 in cooperation).
The utility model also provides an elevator equipped with the trailing cable suspension device.
The operation of the trailing cable suspension of the present invention will now be described with reference to the accompanying drawings.
The service person can access the trailing cable suspension device as shown in fig. 1, and the space of the first clamping space 5 and the second clamping space 6 is relatively compact.
The second pressing plate 4 is detached from the first pressing plate 3, and the bolts connecting the first pressing plate 3 and the base plate 2 are adjusted to appropriately enlarge the width of the first clamping space 5 (i.e., enlarge the gap between the first pressing plate 3 and the base plate 2) (see fig. 3 for a fit), it should be noted that the first pressing plate 3 may not be detached from the base plate 2.
The wire rope 92 drawn out of the trailing cable is inserted into the first clamping space 5, and then the bolts connecting the first presser plate 3 and the base plate 2 are tightened.
Place retinue cable body 91 to the side of first clamp plate 3 far away from bottom plate 2 to utilize second clamp plate 4 centre gripping retinue cable body, then directly utilize the bolt to install second clamp plate 4 to first clamp plate 3 (the cooperation is seen in fig. 4).
For convenience in explanation and accurate definition in the appended claims, the terms "upper", "lower", "inner", "outer", "upper", "lower", "upward", "downward", "front", "rear", "back", "inside", "outside", "inward", "outward", "inside", "outside", "inner", "outer", "forward", "rearward" are used to describe features of the exemplary embodiments with reference to the positions of such features as displayed in the figures.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable others skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications thereof. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a retinue cable linkage, retinue cable include retinue cable body and wire rope, its characterized in that, retinue cable linkage includes:
a bracket mounted to an elevator hoistway;
the bottom plate is arranged on one side of the bracket far away from the elevator shaft;
the first pressing plate is mounted to one side, far away from an elevator shaft, of the bottom plate, and the bottom plate and the first pressing plate form a first clamping space; and
the second pressing plate is mounted to one side, far away from the elevator shaft, of the first pressing plate, and the first pressing plate and the second pressing plate form a second clamping space;
wherein, one of first centre gripping space and second centre gripping space can centre gripping retinue cable body, and the other in first centre gripping space and second centre gripping space can centre gripping wire rope.
2. The trailing cable suspension according to claim 1, wherein the base plate is provided with a first bending structure and the first pressure plate is provided with a second bending structure matching the first bending structure.
3. Trailing cable suspension according to claim 2, characterized in that the second pressure plate is provided with a third bending structure.
4. The trailing cable suspension device according to claim 1, wherein the first clamping space is capable of clamping a steel wire rope, the second clamping space is capable of clamping a trailing cable body, and first limiting structures are disposed on left and right sides of the second pressing plate.
5. The trailing cable suspension device according to claim 4, wherein the first limiting structure includes a first limiting plate extending to one side of the bracket, openings corresponding to the limiting plates are respectively disposed on the left and right sides of the first pressing plate, and the first limiting plate passes through the corresponding openings and abuts against the bottom plate.
6. The trailing cable suspension device according to claim 3, wherein the first clamping space is capable of clamping the trailing cable body, the second clamping space is capable of clamping the steel wire rope, and wherein second limiting structures are provided on left and right sides of the first pressure plate.
7. The trailing cable suspension device according to claim 6, wherein the second retaining structure includes a second retaining plate extending to one side of the bracket, the second retaining plate directly abutting against the base plate.
8. The trailing cable suspension device of claim 1, wherein the floor is part of the bracket.
9. The trailing cable suspension device according to claim 1, wherein a first pressure plate is mounted to a side of the base plate away from the elevator hoistway by bolts and lock nuts, and a second pressure plate is mounted to a side of the first pressure plate away from the elevator hoistway by bolts and lock nuts.
10. Elevator, characterized in that it is equipped with a trailing cable suspension device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263297.0U CN216737068U (en) | 2022-02-09 | 2022-02-09 | Trailing cable suspension device and elevator equipped with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263297.0U CN216737068U (en) | 2022-02-09 | 2022-02-09 | Trailing cable suspension device and elevator equipped with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216737068U true CN216737068U (en) | 2022-06-14 |
Family
ID=81917886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220263297.0U Active CN216737068U (en) | 2022-02-09 | 2022-02-09 | Trailing cable suspension device and elevator equipped with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216737068U (en) |
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2022
- 2022-02-09 CN CN202220263297.0U patent/CN216737068U/en active Active
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