Traveling cable protection device and elevator

Abstract

The present invention relates to a traveling cable protection device and an elevator. The traveling cable protection device includes a protective cover. The protective cover is used to be fixed below the guide shoe or the cover is arranged outside the guide shoe, and can move up and down along the guide rail with the guide shoe. The protective cover includes a cover body and a first protective part, the first protective part is used to be protruding on the side of the cover body facing the bottom of the guide rail and at least located at one end of the cover body close to the traveling cable, and the distance between the side of the first protective part away from the cover body and the bottom of the guide rail is smaller than the cross-sectional size of the traveling cable, so as to reduce the distance between the side of the protective cover facing the bottom of the guide rail and the bottom of the guide rail, so that even when the traveling cable swings, the traveling cable will not be rolled up between the guide shoe and the bottom of the guide rail, avoiding the guide shoe clamping the traveling cable and causing the traveling cable to be broken, thereby ensuring the safe operation of the elevator.

Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and in particular to a traveling cable protection device and an elevator. Background Art

[0002] For high-rise buildings, when the building encounters strong winds or earthquakes, the components inside the elevator will swing. The elevator traveling cable is one of the components of the elevator, and its two ends are fixed in the car and the shaft respectively. Therefore, when the high-rise building sways, the elevator traveling cable will also swing. If the swing amplitude of the elevator traveling cable is too large, the elevator traveling cable may rub against the car or shaft components, causing damage to the elevator traveling cable, or even being clamped by the guide shoe, thus breaking the elevator traveling cable. Summary of the invention

[0003] Based on this, it is necessary to provide a traveling cable protection device and an elevator to prevent the traveling cable from being damaged.

[0004] A traveling cable protection device comprises a protective cover, wherein the protective cover is used to be fixed below a guide shoe or to be arranged outside the guide shoe, and can move up and down along a guide rail with the guide shoe; the protective cover comprises a cover body and a first protective part, the first protective part is used to protrude from a side of the cover body facing the bottom of the guide rail and is located at least at one end of the cover body close to the traveling cable, and the distance between the side of the first protective part away from the cover body and the bottom of the guide rail is smaller than the cross-sectional size of the traveling cable.

[0005] In one embodiment, the traveling cable protection device also includes a connecting bracket for fixing to the bottom of the guide rail, the connecting bracket includes a first connecting section, the first connecting section extends from one side of the bottom of the guide rail close to the traveling cable toward the other side, and the distance between the first protection portion away from the side of the cover body and the first connecting section is smaller than the cross-sectional size of the traveling cable.

[0006] In one embodiment, the traveling cable protection device also includes a first protective plate with a certain height, and the first protective plate is used to be arranged in the space formed by the guide rail, the first connecting section and the protective cover. The first protective plate is fixed on the side of the first connecting section facing the protective cover, and the distance between the side of the first protective part away from the cover body and the first protective plate is smaller than the cross-sectional size of the traveling cable.

[0007] In one embodiment, the first protective plate at least includes a first plate body, a second plate body and a third plate body connected in sequence, the first plate body is used to be arranged between the guide rail body and the side of the first protective part; the second plate body is opposite to the side of the first protective part away from the cover body, and is connected to the first connecting section; the third plate body is arranged on the side of the first protective part, and is respectively connected to the first plate body and the second plate body; the first protective plate also includes a fourth plate body, the fourth plate body extends from the side of the second plate body away from the third plate body to the side away from the protective cover, and the side of the first connecting section away from the guide rail is in contact with the fourth plate body.

[0008] In one embodiment, the connecting bracket also includes a second connecting section, which extends from a side of the first connecting section away from the guide rail in a direction away from the protective cover; the accompanying cable protection device also includes a second protective plate with a certain height, and the second protective plate is connected to the second connecting section.

[0009] In one embodiment, the traveling cable protection device also includes a mounting bracket for being installed at the bottom of the guide rail, and the mounting bracket is arranged on a side of the bottom of the guide rail close to the traveling cable; the traveling cable protection device also includes a protective net having a certain height, and the protective net is installed on the mounting bracket; the mounting bracket includes a first mounting section, a second mounting section and a third mounting section, and the first mounting section extends from one side of the bottom of the guide rail close to the traveling cable toward the other side; the second mounting section is arranged on a side of the first mounting section away from the protective cover, and is staggered with the first mounting section, and the second mounting section extends at least to the side of the traveling cable; the third mounting section is connected to the first mounting section and the second mounting section; the protective net is installed on the second mounting section, or the protective net is installed on the second mounting section and the third mounting section.

[0010] In one embodiment, the traveling cable protection device also includes a protective member, which includes a mounting plate for being installed on the guide shoe seat, and a second protective portion provided on the mounting plate, the second protective portion is used to be provided on a side of the protective cover close to the guide shoe, and is provided around a side of the first protective portion facing the guide rail surface, and a side of the first protective portion and the cover body facing the traveling cable; the cross-section of the second protective portion is an arc or a circular arc.

[0011] In one embodiment, a guide portion is provided on the side of the protective cover; the guide portion is provided on the side of the protective cover close to the accompanying cable; the guide portion is arc-shaped; or, the guide portion includes a plane portion and an inclined portion connected to the plane portion, the plane portion and the inclined portion are arranged in a direction away from the guide shoe, the inclined portion is inclined from the plane portion toward a direction away from the accompanying cable, and the angle formed by the inclined portion and the plane portion is an obtuse angle.

[0012] In one of the embodiments, a side of the cover body facing the bottom of the guide rail is provided with an escape groove, and the escape groove is used to accommodate an end of the guide rail body away from the bottom of the guide rail.

[0013] An elevator, comprising:

[0014] A guide rail, the guide rail is used to be fixed on the inner wall of the well and extends along the depth direction of the well;

[0015] A car, the car is used to be arranged in the hoistway, the car is provided with guide shoes, the guide shoes are in sliding or rolling cooperation with the guide rails, so that the car can perform lifting and lowering movements;

[0016] A traveling cable, one end of which is connected to the bottom of the car, and the other end of which is used to be connected to the hoistway; and

[0017] The accompanying cable protection device.

[0018] The above-mentioned traveling cable protection device and elevator can be applied in elevators. Specifically, the protective cover is fixed below the guide shoe, or the protective cover is arranged outside the guide shoe. The protective cover includes a cover body and a first protective part, the first protective part is protruding on the side of the cover body facing the bottom of the guide rail, and is at least located at one end of the cover body close to the traveling cable, so that the distance between the side of the first protective part away from the cover body and the bottom of the guide rail is smaller than the cross-sectional size of the traveling cable, so as to reduce the distance between the side of the protective cover facing the bottom of the guide rail and the bottom of the guide rail, so that even when the traveling cable swings, the traveling cable will not be entangled between the guide shoe and the bottom of the guide rail, avoiding the guide shoe clamping the traveling cable and causing the traveling cable to be broken, thereby ensuring the safe operation of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A front view of an elevator according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 Left side view of the elevator shown;

[0023] Figure 3 A top view of a traveling cable protection device according to an embodiment of the present invention;

[0024] Figure 4 for Figure 3 A top view of the protective cover of the accompanying cable protection device shown;

[0025] Figure 5 for Figure 3 A top view of the first protective plate of the accompanying cable protection device shown Figure 1 ;

[0026] Figure 6 for Figure 3 A top view of the first protective plate of the accompanying cable protection device shown Figure 2 .

[0027] Explanation of the accompanying numbers: 10. Protective cover; 11. Cover body; 111. Avoidance groove; 12. First protective part; 13. Guide part; 131. Plane part; 132. Inclined part; 20. Connecting bracket; 21. First connecting section; 22. Second connecting section; 30. First protective plate; 31. First plate body; 32. Second plate body; 33. Third plate body; 34. Fourth plate body; 35. Mounting block; 40. Second protective plate; 41. Fifth plate body; 42. Sixth plate body; 50. Mounting bracket; 51. First mounting section; 52. Second mounting section; 53. Third mounting section; 60. Protective net; 70. Protective element; 71. Mounting plate; 72. Second protective part; 80. Guide rail; 81. Guide rail bottom; 82. Guide rail body; 90. Car; 91. Guide shoe; 911. Guide shoe seat; 100. Traveling cable. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0029] See also Figure 1 , Figure 2 and Figure 3 The accompanying cable protection device of one embodiment of the present invention includes a protective cover 10. The protective cover 10 is used to be fixed below the guide shoe 91 or to be covered outside the guide shoe 91, and can move up and down along the guide rail 80 with the guide shoe 91. The protective cover 10 includes a cover body 11 and a first protective portion 12. The first protective portion 12 is used to be protruding on the side of the cover body 11 facing the guide rail bottom 81 and at least located at one end of the cover body 11 close to the accompanying cable 100. The distance between the side of the first protective portion 12 away from the cover body 11 and the guide rail bottom 81 is smaller than the cross-sectional size of the accompanying cable 100.

[0030] It should be noted that when the cross section of the accompanying cable 100 is square, the cross-sectional size of the accompanying cable 100 refers to the thickness of the accompanying cable 100. When the cross section of the accompanying cable 100 is circular, the cross-sectional size of the accompanying cable 100 refers to the cross-sectional diameter of the accompanying cable 100.

[0031] The above-mentioned accompanying cable protection device can be applied to elevators. Specifically, the protective cover 10 is fixed below the guide shoe 91, or the protective cover 10 is covered outside the guide shoe 91. The protective cover 10 includes a cover body 11 and a first protective portion 12. The first protective portion 12 is protruding from the side of the cover body 11 facing the guide rail bottom 81, and is at least located at one end of the cover body 11 close to the accompanying cable 100, so that the distance between the side of the first protective portion 12 away from the cover body 11 and the guide rail bottom 81 is smaller than the cross-sectional size of the accompanying cable 100, so as to reduce the distance between the side of the protective cover 10 facing the guide rail bottom 81 and the guide rail bottom 81. In this way, even when the accompanying cable 100 swings, the accompanying cable 100 will not be rolled between the guide shoe 91 and the guide rail bottom 81, so as to avoid the guide shoe 91 clamping the accompanying cable 100 and causing the accompanying cable 100 to be broken, thereby ensuring the safe operation of the elevator.

[0032] In one embodiment, see Figure 3The accompanying cable protection device also includes a connecting bracket 20 for fixing on the guide rail bottom 81. The connecting bracket 20 includes a first connecting section 21, and the first connecting section 21 extends from the side of the guide rail bottom 81 close to the accompanying cable 100 to the direction away from the other side, and the distance between the side of the first protection part 12 away from the cover body 11 and the first connecting section 21 is smaller than the cross-sectional size of the accompanying cable 100. Specifically, the first connecting section 21 is a straight line, and the first connecting section 21 is arranged on the side of the guide rail bottom 81 away from the guide rail body 82, and extends to the side of the protective cover 10 close to the accompanying cable 100. In this way, by setting the connecting bracket 20, a protective plate can be arranged on the connecting bracket 20. In addition, since the distance between the side of the first protective portion 12 away from the cover body 11 and the first connecting section 21 is smaller than the cross-sectional size of the traveling cable 100, the distance between the side of the protective cover 10 facing the guide rail bottom 81 and the guide rail bottom 81 is reduced. In this way, even when the traveling cable 100 swings, the traveling cable 100 will not be caught between the guide shoe 91 and the guide rail bottom 81, thereby preventing the guide shoe 91 from clamping the traveling cable 100 and causing the traveling cable 100 to be pulled apart, thereby ensuring the safe operation of the elevator.

[0033] Further, see Figure 3 The accompanying cable protection device also includes a first protective plate 30 with a certain height. The first protective plate 30 is used to be arranged in the space surrounded by the guide rail 80, the first connecting section 21 and the protective cover 10. The first protective plate 30 is fixed on the side of the first connecting section 21 facing the protective cover 10, and the distance between the side of the first protective portion 12 away from the cover body 11 and the first protective plate 30 is smaller than the cross-sectional size of the accompanying cable 100. In this way, by arranging the first protective plate 30 with a certain height in the space surrounded by the guide rail 80, the first connecting section 21 and the protective cover 10, the first protective plate 30 can protect the accompanying cable 100 and prevent the accompanying cable 100 from being scratched with components in the hoistway, such as the guide rail support frame.

[0034] Specifically, see Figure 3 , Figure 5 and Figure 6 , the first protective plate 30 at least includes a first plate body 31, a second plate body 32 and a third plate body 33 which are connected in sequence. The first plate body 31 is used to be arranged between the guide rail body 82 and the side of the first protective part 12, and the second plate body 32 is opposite to the side of the first protective part 12 away from the cover body 11, and is connected to the first connecting section 21. The third plate body 33 is arranged on the side of the first protective part 12, and is respectively connected to the first plate body 31 and the second plate body 32. In this way, the first protective plate 30 with the above shape has a better protective effect on the accompanying cable 100, and effectively prevents the accompanying cable 100 from being scratched with components in the hoistway, such as the guide rail 80 support frame.

[0035] Further, see Figure 5 and Figure 6 A mounting block 35 is provided on one side of the first plate body 31 facing the first connecting section 21, and the mounting block 35 is connected to the first connecting section 21. Optionally, the first connecting section 21 is provided with a first connecting hole, the mounting block 35 is provided with a second connecting hole, and a connecting piece is provided in the first connecting hole and the second connecting hole, and the connecting piece is detachably connected to the mounting block 35 and the first connecting section 21. In this way, the connection between the first protective plate 30 and the first connecting section 21 can be strengthened, so that the connection between the first protective plate 30 and the first connecting section 21 is more firm and reliable.

[0036] For further information, see Figure 3 , Figure 5 and Figure 6 , the first protective plate 30 also includes a fourth plate body 34, and the fourth plate body 34 extends from the side of the second plate body 32 away from the third plate body 33 to the side away from the protective cover 10. The side of the first connecting section 21 away from the guide rail 80 is in contact with the fourth plate body 34. In this way, by providing the fourth plate body 34, the fourth plate body 34 can also prevent the accompanying cable 100 from being scratched against components in the hoistway, such as the guide rail 80 support frame. In addition, the fourth plate body 34 can also prevent the accompanying cable 100 from being scratched against the side of the second plate body 32 away from the third plate body 33, thereby effectively protecting the accompanying cable 100.

[0037] In one embodiment, see Figure 3 , the connecting bracket 20 also includes a second connecting section 22, and the second connecting section 22 extends from the side of the first connecting section 21 away from the guide rail 80 in a direction away from the protective cover 10. Optionally, the first connecting section 21 and the second connecting section 22 are connected to form an L shape. The accompanying cable protection device also includes a second protective plate 40 with a certain height, and the second protective plate 40 is connected to the second connecting section 22. Optionally, the second protective plate 40 is connected to the side of the second connecting section 22 facing the accompanying cable 100. In this way, by providing the second protective plate 40, the second protective plate 40 can protect the accompanying cable 100, prevent the accompanying cable 100 from being scratched with components in the hoistway, such as the guide rail 80 support frame, and effectively protect the accompanying cable 100.

[0038] Further, see Figure 3 The second protective plate 40 includes a fifth plate 41, which is connected to the second connecting section 22. Furthermore, the second protective plate 40 also includes a sixth plate 42, which extends from a side of the fifth plate 41 away from the protective cover 10 toward a direction close to the accompanying cable 100. Specifically, the fifth plate 41 and the sixth plate 42 are connected to form an L shape.

[0039] In one embodiment, see Figure 3The accompanying cable protection device also includes a mounting bracket 50 for mounting on the guide rail bottom 81, and the mounting bracket 50 is arranged on the side of the guide rail bottom 81 close to the accompanying cable 100. The accompanying cable protection device also includes a protective net 60 with a certain height, and the protective net 60 is installed on the mounting bracket 50. Optionally, the protective net 60 is arranged on the side of the mounting bracket 50 facing the accompanying cable 100. In this way, by setting the protective net 60, the protective net 60 can protect the accompanying cable 100, prevent the accompanying cable 100 from being scratched against the side wall of the well and the components on the side wall of the well, and effectively protect the accompanying cable 100.

[0040] Further, see Figure 3 The mounting bracket 50 includes a first mounting section 51, a second mounting section 52 and a third mounting section 53. The first mounting section 51 extends from the side of the guide rail bottom 81 close to the accompanying cable 100 in a direction away from the other side. The second mounting section 52 is arranged on the side of the first mounting section 51 away from the protective cover 10, and is staggered with the first mounting section 51. The second mounting section 52 extends at least to the side of the accompanying cable 100. The third mounting section 53 is connected to the first mounting section 51 and the second mounting section 52. The protective net 60 is installed on the second mounting section 52; or, the protective net 60 is installed on the second mounting section 52 and the third mounting section 53. In this way, the protective net 60 can protect the accompanying cable 100, prevent the accompanying cable 100 from being scratched against the side wall of the shaft and the components on the side wall of the shaft, and effectively protect the accompanying cable 100.

[0041] In one embodiment, see Figure 1 , Figure 2 , Figure 3 and Figure 4 , the accompanying cable protection device also includes a protective member 70. The protective member 70 includes a mounting plate 71 for mounting on a guide shoe seat 911, and a second protective portion 72 provided on the mounting plate 71, the second protective portion 72 is used to be provided on a side of the protective cover 10 close to the guide shoe 91, and is arranged around the side of the first protective portion 12 facing the guide rail bottom 81, and the side of the first protective portion 12 and the cover body 11 facing the accompanying cable 100. The cross-section of the second protective portion 72 is arc-shaped; or, the cross-section of the second protective portion 72 is circular arc-shaped. In this way, if the accompanying cable 100 swings, the accompanying cable 100 contacts the second protective portion 72 with an arc-shaped or circular arc-shaped cross-section, which can reduce the scratches on the accompanying cable 100, so that the accompanying cable 100 is not easily damaged. In this embodiment, the second protective portion 72 is round steel.

[0042] Further, the second protection part 72 is made of a flexible material. Optionally, the second protection part 72 is made of a soft plastic material such as rubber.

[0043] In one embodiment, a guide portion 13 is provided on the side of the protective cover 10. In this way, the guide portion 13 can play a role in guiding flow, and can reduce air resistance during high-speed operation of the elevator.

[0044] Further, see Figure 1 , the guide portion 13 is arranged on a side of the protective cover 10 close to the accompanying cable 100. The guide portion 13 is in an arc shape. Alternatively, the guide portion 13 includes a plane portion 131 and an inclined portion 132 connected to the plane portion 131, the plane portion 131 and the inclined portion 132 are arranged in a direction away from the guide shoe 91, the inclined portion 132 is inclined from the plane portion 131 in a direction away from the accompanying cable 100, and the angle formed by the inclined portion 132 and the plane portion 131 is an obtuse angle. In this way, if the accompanying cable 100 swings, the accompanying cable 100 contacts the guide portion 13 in an arc shape or an obtuse angle, and the guide portion 13 can push away the accompanying cable 100 to prevent the accompanying cable 100 from being clamped and scratched.

[0045] In one embodiment, see Figure 3 and Figure 4 The cover body 11 is provided with an escape groove 111 on the side facing the guide rail bottom 81, and the escape groove 111 is used to receive the end of the guide rail body 82 away from the guide rail bottom 81. During installation, the end of the guide rail body 82 away from the guide rail bottom 81 is arranged in the escape groove 111. In this way, after the protective cover 10 is fixed under the guide shoe 91, or after the protective cover 10 is covered outside the guide shoe 91, the protective cover 10 can move up and down along the guide rail 80 with the guide shoe 91, so as to protect the accompanying cable 100.

[0046] See also Figure 1 and Figure 2 An elevator according to an embodiment of the present invention comprises a guide rail 80, a car 90, a traveling cable 100 and a traveling cable protection device according to any of the above embodiments. The guide rail 80 is used to be fixed on the inner wall of the hoistway and extends along the depth direction of the hoistway. The car 90 is used to be arranged in the hoistway, and the car 90 is provided with a guide shoe 91, which is slidably matched or rolled with the guide rail 80 so that the car 90 can move up and down. One end of the traveling cable 100 is connected to the bottom of the car 90, and the other end is used to be connected to the hoistway.

[0047] In the above-mentioned elevator, the protective cover 10 is fixed below the guide shoe 91, or the protective cover 10 is covered outside the guide shoe 91. The protective cover 10 includes a cover body 11 and a first protective portion 12. The first protective portion 12 is protruding from the side of the cover body 11 facing the guide rail bottom 81, and is at least located at one end of the cover body 11 close to the accompanying cable 100, so that the distance between the side of the first protective portion 12 away from the cover body 11 and the guide rail bottom 81 is smaller than the cross-sectional size of the accompanying cable 100, so as to reduce the distance between the side of the protective cover 10 facing the guide rail bottom 81 and the guide rail bottom 81, so that even when the accompanying cable 100 swings, the accompanying cable 100 will not be rolled between the guide shoe 91 and the guide rail bottom 81, so as to avoid the guide shoe 91 clamping the accompanying cable 100 and causing the accompanying cable 100 to be broken, thereby ensuring the safe operation of the elevator.

[0048] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “cross-sectional size”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A traveling cable protection device, characterized in that: It includes a protective cover, a connecting bracket for fixing to the bottom of the guide rail, and a first protective plate with a certain height, wherein the protective cover is used to be fixed under the guide shoe or to be covered outside the guide shoe, and can move up and down along the guide rail with the guide shoe; the protective cover includes a cover body and a first protective part, the first protective part is used to protrude from the side of the cover body facing the bottom of the guide rail and is at least located at one end of the cover body close to the accompanying cable, and the distance between the side of the first protective part away from the cover body and the bottom of the guide rail is less than the cross-sectional size of the accompanying cable; the connecting bracket includes a first connecting section, the first connecting section extends from the side of the bottom of the guide rail close to the accompanying cable toward the direction away from the other side, and the first protective part The distance between the side of the first protective part away from the cover body and the first connecting section is smaller than the cross-sectional size of the accompanying cable; the first protective plate is used to be arranged in the space formed by the guide rail, the first connecting section and the protective cover, the first protective plate is fixed on the side of the first connecting section facing the protective cover, the distance between the side of the first protective part away from the cover body and the first protective plate is smaller than the cross-sectional size of the accompanying cable, the first protective plate includes a second plate body and a fourth plate body, the second plate body is opposite to the side of the first protective part away from the cover body and is connected to the first connecting section, and the fourth plate body extends from the side of the second plate body away from the guide rail to the side away from the protective cover.

2. The accompanying cable protection device according to claim 1, characterized in that: The first protective plate at least includes a first plate body and a third plate body. The first plate body is used to be arranged between the guide rail body and the side of the first protective part; the third plate body is arranged on the side of the first protective part and is connected to the first plate body and the second plate body respectively.

3. The accompanying cable protection device according to claim 1, characterized in that: The connecting bracket further comprises a second connecting section, wherein the second connecting section extends from a side of the first connecting section away from the guide rail toward a direction away from the protective cover; The accompanying cable protection device also includes a second protection plate with a certain height, and the second protection plate is connected to the second connecting section.

4. The accompanying cable protection device according to claim 1, characterized in that: The accompanying cable protection device also includes a mounting bracket for mounting on the bottom of the guide rail, and the mounting bracket is arranged on a side of the bottom of the guide rail close to the accompanying cable; the accompanying cable protection device also includes a protection net with a certain height, and the protection net is mounted on the mounting bracket; The mounting bracket includes a first mounting section, a second mounting section and a third mounting section, the first mounting section extending from one side of the bottom of the guide rail close to the accompanying cable toward a direction away from the other side; the second mounting section is arranged on a side of the first mounting section away from the protective cover and is staggered with the first mounting section, and the second mounting section extends at least to the side of the accompanying cable; the third mounting section is connected to the first mounting section and the second mounting section; the protective net is installed on the second mounting section, or the protective net is installed on the second mounting section and the third mounting section.

5. The accompanying cable protection device according to any one of claims 1 to 4, characterized in that: The traveling cable protection device also includes a protective member, which includes a mounting plate for being installed on a guide shoe seat, and a second protective portion arranged on the mounting plate, the second protective portion is used to be arranged on a side of the protective cover close to the guide shoe, and is arranged around a side of the first protective portion facing the guide rail surface, and a side of the first protective portion and the cover body facing the traveling cable; the cross-section of the second protective portion is an arc or a circular arc.

6. The accompanying cable protection device according to any one of claims 1 to 4, characterized in that: A flow guide is provided on the side of the protective cover; the flow guide is arranged on a side of the protective cover close to the accompanying cable.

7. The accompanying cable protection device according to claim 6, characterized in that: The guide portion is arc-shaped.

8. The accompanying cable protection device according to claim 6, characterized in that: The guide portion includes a plane portion and an inclined portion connected to the plane portion, the plane portion and the inclined portion are arranged in a direction away from the guide shoe, the inclined portion is inclined from the plane portion toward a direction away from the accompanying cable, and the angle formed by the inclined portion and the plane portion is an obtuse angle.

9. The accompanying cable protection device according to any one of claims 1 to 4, characterized in that: A side of the cover body facing the bottom of the guide rail is provided with an escape groove, and the escape groove is used to accommodate an end of the guide rail body away from the bottom of the guide rail.

10. An elevator, characterized in that: include: A guide rail, the guide rail is used to be fixed on the inner wall of the well and extends along the depth direction of the well; A car, the car is used to be arranged in the hoistway, the car is provided with guide shoes, the guide shoes are in sliding or rolling cooperation with the guide rails, so that the car can perform lifting and lowering movements; A traveling cable, one end of which is connected to the bottom of the car, and the other end of which is used to be connected to the hoistway; as well as A travelling cable protection device as claimed in any one of claims 1 to 9.

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