CN216836525U

CN216836525U - Device for preventing elevator cable wearing and tearing

Info

Publication number: CN216836525U
Application number: CN202122857528.9U
Authority: CN
Inventors: 金齐辉; 肖尧
Original assignee: Jiangxi Investment Real Estate Development Co ltd
Current assignee: Jiangxi Investment Real Estate Development Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-06-28
Anticipated expiration: 2031-11-20

Abstract

The utility model relates to the technical field of building construction, in particular to a device for preventing an elevator cable from being worn, which comprises a base, a box body and a winding mechanism, wherein the base is provided with a first winding hole; the box body is connected to the top of the base in a sliding manner; the winding mechanism is arranged inside the box body; the winding mechanism comprises a first shaft, a winding roller and a sleeve ring; the two first shafts are fixedly connected to two ends of the winding roller; the first shaft is rotatably connected to the side wall of the box body through a bearing; a handle is fixedly connected to one end of the first shaft, which is positioned outside the box body; the lantern ring is fixed on the inner side wall of the box body through a connecting rod; the winding roller penetrates through the lantern ring; the bottom of the box body is fixedly connected with a sliding block; can avoid the cable to drag subaerial when the construction with the cable rolling on the wind-up roll to and produce the friction between the ground, cause the serious phenomenon of cable wearing and tearing, and then prevent that the electric leakage from appearing because of wearing and tearing in the cable, greatly improved the security of cable.

Description

Device for preventing elevator cable wearing and tearing

Technical Field

The utility model relates to the technical field of building construction, in particular to a device for preventing an elevator cable from being abraded.

Background

An elevator cable is a connection wire installed in an elevator apparatus and capable of transmitting power and transmission signals.

In the prior art, when a high-rise building is constructed, a temporary elevator is often required to be used for conveying building materials, however, cables connected to the elevator are long, the cables are often dragged to the ground, and along with the up-and-down movement of the elevator, the cables rub against the ground, and the abrasion of the cables is serious over time, so that the risk of electric leakage can occur; therefore, an apparatus for preventing abrasion of an elevator cable is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that in the prior art, when a high-rise building is constructed, a temporary elevator is often required to be used for conveying building materials, but because the cables connected to the elevator are long, the cables are often dragged to the ground, and along with the up-and-down movement of the elevator, the cables rub against the ground, and the abrasion of the cables is serious over time, so that the risk of electric leakage is caused, the utility model provides a device for preventing the abrasion of the elevator cables.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to a device for preventing an elevator cable from being abraded, which comprises a base, a box body and a winding mechanism, wherein the base is provided with a base plate; the box body is connected to the top of the base in a sliding manner; the winding mechanism is arranged inside the box body; the winding mechanism comprises a first shaft, a winding roller and a lantern ring; two first shafts are fixedly connected to two ends of the wind-up roll; the first shaft is rotatably connected to the side wall of the box body through a bearing; a handle is fixedly connected to one end of the first shaft, which is positioned outside the box body; the lantern ring is fixed on the inner side wall of the box body through a connecting rod; the winding roller penetrates through the lantern ring; the bottom of the box body is fixedly connected with a sliding block; the top of the base is provided with a sliding chute, and the sliding block is connected in the sliding chute in a sliding manner; a motor is fixedly connected to the side wall of the base; a first rod is fixedly connected to an output shaft of the motor, and threads are arranged on the surface of one end, located in the sliding groove, of the first rod; the first rod penetrates through the sliding block, and the sliding block is connected with the first rod through a screw rod nut pair; can avoid the cable to drag subaerial when the construction with the cable rolling on the wind-up roll to and produce the friction between the ground, cause the serious phenomenon of cable wearing and tearing, and then prevent that the electric leakage from appearing because of wearing and tearing in the cable, greatly improved the security of cable.

Preferably, the top of the box body is provided with a through groove; a wire groove is formed in the outer surface of the lantern ring; a cable is wound on the winding roller, and one end of the cable is wound in the wire slot of the lantern ring; one end of the cable is connected with the machine and the other end of the cable is connected with the elevator car.

Preferably, a first plate is fixedly connected to the top of the base; one side of the first plate, which is close to the through groove, is fixedly connected with a second plate; the top of the second plate is provided with a first through hole; two sides of the first through hole are provided with a second through hole; the first through hole is used for positioning the position of the cable, and the second through hole is used for fixing the cross-shaped rod, so that the two sponge blocks can erase dust on the surface of the cable.

Preferably, the first through hole is in an inverted T shape; the second through hole is in a step shape, and the first through hole is communicated with the second through hole; the installation of the cross-shaped rod is convenient to realize, so that the surface of the cable can be wiped by the sponge blocks on the side wall of the third plate, the cleanness of the cable is guaranteed, and the amount of dust on the surface of the cable is reduced.

Preferably, a cross-shaped rod is detachably connected in the second through hole; a third plate is fixedly connected to one side, close to the first through hole, of the cross-shaped rod, and a sponge block is fixedly connected to the side wall of the third plate; dust and mould on the surface of the cable are wiped off by the sponge, so that the cable is not easy to mould after being rolled, and the cable is convenient to reuse.

Preferably, a cavity is formed inside the cross-shaped rod, and the upper side and the lower side of the cavity are communicated with the outside through a first hole to form a U-shaped groove; the U-shaped groove is internally and slidably connected with a U-shaped rod; a spring is fixedly connected between one side of the U-shaped rod and the inner wall of the cavity; the fixing of the cross-shaped rod is convenient to realize, and meanwhile, the sponge block can be replaced at any time due to the fact that the structure is convenient to detach.

The utility model has the advantages that:

1. the cable winding device is provided with the winding mechanism, the first shaft drives the winding roller to rotate by rotating the handle, a cable can be wound on the winding roller, the phenomenon that the cable is dragged on the ground during construction and is abraded seriously due to friction between the cable and the ground is avoided, further, the cable is prevented from being subjected to electric leakage due to abrasion, and the safety of the cable is greatly improved.

2. According to the utility model, the first plate, the second plate, the cross-shaped rod and the third plate are arranged, the cross-shaped rod is arranged in the second through hole, the sponge block is arranged, and dust and mould on the surface of the cable are wiped off by the sponge in the moving process of the cable, so that the cable is not easy to mildew after being wound and is convenient to reuse.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic cross-sectional view of a part of a first embodiment;

FIG. 2 is a schematic view of a cross-shaped rod according to a first embodiment;

FIG. 3 is an enlarged view of a portion of the area A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the area B in FIG. 1;

FIG. 5 is a drawing of the second embodiment.

In the figure: 1. a base; 2. a box body; 3. a first shaft; 4. a wind-up roll; 5. a collar; 6. a handle; 7. a slider; 8. a chute; 9. a motor; 10. a first rod; 11. a through groove; 12. a wire slot; 13. a cable; 14. a first board; 15. a second plate; 16. a cross-shaped rod; 17. a third plate; 18. a sponge block; 19. a cavity; 20. a first hole; 21. a U-shaped rod; 22. a spring; 23. a first through hole; 24. a second through hole; 25. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a device for preventing elevator cable from being worn comprises a base 1, a box body 2 and a winding mechanism; the box body 2 is connected to the top of the base 1 in a sliding manner; the winding mechanism is arranged inside the box body 2; the winding mechanism comprises a first shaft 3, a winding roller 4 and a lantern ring 5; the two first shafts 3 are fixedly connected to two ends of the winding roller 4; the first shaft 3 is rotatably connected to the side wall of the box body 2 through a bearing; one end of the first shaft 3, which is positioned outside the box body 2, is fixedly connected with a handle 6; the lantern ring 5 is fixed on the inner side wall of the box body 2 through a connecting rod; the winding roller 4 penetrates through the lantern ring 5; the bottom of the box body 2 is fixedly connected with a sliding block 7; the top of the base 1 is provided with a sliding chute 8, and the sliding block 7 is connected in the sliding chute 8 in a sliding manner; the side wall of the base 1 is fixedly connected with a motor 9; a first rod 10 is fixedly connected to an output shaft of the motor 9, and threads are arranged on the surface of one end, located in the sliding groove 8, of the first rod 10; the first rod 10 penetrates through the sliding block 7, and the sliding block 7 is connected with the first rod 10 through a screw rod nut pair; when the winding device works, a cable 13 enters the box body 2 from the through groove 11, the cable 13 is wound on the surface of the winding roller 4, one end of the cable 13 is wound in the wire groove 12 of the lantern ring 5 and penetrates out of the through groove 11, one end of the cable 13 is connected with a machine, the other end of the cable 13 is connected with the elevator car, the first shaft 3 drives the winding roller 4 to rotate by rotating the handle 6, the cable 13 can be wound on the winding roller 4, the phenomenon that the cable 13 is dragged on the ground during construction and generates friction with the ground to cause serious abrasion of the cable 13 is avoided, further, the cable 13 is prevented from generating electric leakage due to abrasion, and the safety of the cable 13 is greatly improved; through starter motor 9 for motor 9 drives a pole 10 and rotates, makes slider 7 slide along spout 8, can make box 2 slide at the top of base 1, and then adjusts the position of box 2, avoids cable 13 to twine the same position at wind-up roll 4 all the time.

The top of the box body 2 is provided with a through groove 11; the outer surface of the lantern ring 5 is provided with a wire slot 12; a cable 13 is wound on the winding roller 4, and one end of the cable 13 is wound in the wire slot 12 of the lantern ring 5; during operation, inside cable 13 got into box 2 from leading to groove 11, cable 13 winding was on the winding roll 4 surfaces, and the one end winding of cable 13 is worn out from leading to groove 11 in the wire casing 12 of lantern ring 5 again, and the one end and the machine of cable 13 are connected, and the other end and the elevator car of cable 13 are connected.

A first plate 14 is fixedly connected to the top of the base 1; a second plate 15 is fixedly connected to one side of the first plate 14 close to the through groove 11; the top of the second plate 15 is provided with a first through hole 23; two sides of the first through hole 23 are both provided with a second through hole 24; in operation, the first through hole 23 is used for positioning the cable 13, and the second through hole 24 is used for fixing the cross-shaped rod 16, so that the two sponge blocks 18 can wipe off dust on the surface of the cable 13.

The first through hole 23 is in an inverted T shape; the second through hole 24 is in a step shape, and the first through hole 23 is communicated with the second through hole 24; during operation, the cooperation of a through-hole 23 and No. two through-holes 24 is used, is convenient for realize the installation to cross-shaped rod 16 to can make the sponge piece 18 on No. three board 17 lateral walls clean the surface of cable 13, guarantee cable 13's cleanness, reduce the volume of cable 13 surface dust, reduce and lead to the friction between the groove 11 inner wall.

A cross-shaped rod 16 is detachably connected in the second through hole 24; a third plate 17 is fixedly connected to one side of the cross-shaped rod 16 close to the first through hole 23, and a sponge block 18 is fixedly connected to the side wall of the third plate 17; during operation, through setting up sponge piece 18 for the in-process that cable 13 was removing makes dust and mould on cable 13 surface wiped away by the sponge, and then cable 13 is difficult to go mildy after being rolled up, makes things convenient for reuse.

A cavity 19 is formed in the cross-shaped rod 16, and the upper side and the lower side of the cavity 19 are communicated with the outside through a first hole 20 to form a U-shaped groove; a U-shaped rod 21 is connected in the U-shaped groove in a sliding manner; a spring 22 is fixedly connected between one side of the U-shaped rod 21 and the inner wall of the cavity 19; during operation, during installation cross bar 16, extrude U-shaped pole 21 earlier, make the both ends of U-shaped pole 21 get into the U-shaped groove, spring 22 receives the compression simultaneously, insert the bottom hole of No. two through-holes 24 with cross bar 16's bottom this moment again, then loosen U-shaped pole 21, make the bottom of U-shaped pole 21 get back to initial position, and with the bottom contact of No. two boards 15, be convenient for realize the fixed to cross bar 16, this structure also convenient to detach simultaneously, can change sponge piece 18 at any time.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a universal wheel 25 is disposed at the bottom of the base 1, and the universal wheel 25 is disposed at four peripheral corners of the bottom of the base 1; during operation, through setting up the universal wheel 25, be convenient for realize the removal to universal wheel 25 for this device can be smoothly removed another position from a position, and then when the construction, conveniently carries out the transportation of material to the building of different positions in the district.

The working principle is as follows: the cable 13 enters the box body 2 from the through groove 11, the cable 13 is wound on the surface of the winding roller 4, one end of the cable 13 is wound in the wire groove 12 of the lantern ring 5 and penetrates out of the through groove 11, one end of the cable 13 is connected with a machine, the other end of the cable 13 is connected with the elevator car, the first shaft 3 drives the winding roller 4 to rotate by rotating the handle 6, the cable 13 can be wound on the winding roller 4, the phenomenon that the cable 13 is dragged on the ground during construction and generates friction with the ground to cause serious abrasion of the cable 13 is avoided, further, the cable 13 is prevented from generating electric leakage due to abrasion, and the safety of the cable 13 is greatly improved; through starter motor 9 for motor 9 drives a pole 10 and rotates, makes slider 7 slide along spout 8, can make box 2 slide at the top of base 1, and then adjusts the position of box 2, avoids cable 13 to twine the same position at wind-up roll 4 all the time.

When the cross-shaped rod 16 is installed, the U-shaped rod 21 is extruded firstly, the two ends of the U-shaped rod 21 enter the U-shaped groove, meanwhile, the spring 22 is compressed, the bottom end of the cross-shaped rod 16 is inserted into the bottom hole of the second through hole 24 at the moment, then the U-shaped rod 21 is loosened, the initial position is returned to the bottom end of the U-shaped rod 21, the bottom of the U-shaped rod 21 is contacted with the bottom of the second plate 15, the fixing of the cross-shaped rod 16 is facilitated, meanwhile, the structure is convenient to detach, and the sponge block 18 can be replaced at any time.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A device for preventing elevator cable from being abraded is characterized in that: comprises a base (1), a box body (2) and a winding mechanism; the box body (2) is connected to the top of the base (1) in a sliding manner; the winding mechanism is arranged inside the box body (2); the winding mechanism comprises a first shaft (3), a winding roller (4) and a sleeve ring (5); the two first shafts (3) are fixedly connected to two ends of the winding roller (4); the first shaft (3) is rotatably connected to the side wall of the box body (2) through a bearing; one end of the first shaft (3) positioned outside the box body (2) is fixedly connected with a handle (6); the lantern ring (5) is fixed on the inner side wall of the box body (2) through a connecting rod; the winding roller (4) is arranged in the lantern ring (5) in a penetrating mode; the bottom of the box body (2) is fixedly connected with a sliding block (7); the top of the base (1) is provided with a sliding chute (8), and the sliding block (7) is connected in the sliding chute (8) in a sliding manner; a motor (9) is fixedly connected to the side wall of the base (1); a first rod (10) is fixedly connected to an output shaft of the motor (9), and threads are arranged on the surface of one end, located in the sliding groove (8), of the first rod (10); the first rod (10) penetrates through the sliding block (7), and the sliding block (7) is connected with the first rod (10) through a screw rod nut pair.

2. The device for preventing abrasion of elevator cable according to claim 1, characterized in that: a through groove (11) is formed in the top of the box body (2); a wire groove (12) is formed in the outer surface of the lantern ring (5); and a cable (13) is wound on the winding roller (4), and one end of the cable (13) is wound in the wire slot (12) of the sleeve ring (5).

3. The apparatus of claim 2, wherein the means for preventing the elevator cable from being worn comprises: a first plate (14) is fixedly connected to the top of the base (1); a second plate (15) is fixedly connected to one side, close to the through groove (11), of the first plate (14); the top of the second plate (15) is provided with a first through hole (23); two sides of the first through hole (23) are provided with a second through hole (24).

4. The apparatus of claim 3, wherein the means for preventing the elevator cable from being worn comprises: the first through hole (23) is in an inverted T shape; the second through hole (24) is in a step shape, and the first through hole (23) is communicated with the second through hole (24).

5. The apparatus of claim 4, wherein the means for preventing the elevator cable from being worn comprises: a cross-shaped rod (16) is detachably connected in the second through hole (24); one side of the cross-shaped rod (16) close to the first through hole (23) is fixedly connected with a third plate (17), and the side wall of the third plate (17) is fixedly connected with a sponge block (18).

6. The apparatus of claim 5, wherein the means for preventing wear of the elevator cable comprises: a cavity (19) is formed in the cross-shaped rod (16), and the upper side and the lower side of the cavity (19) are communicated with the outside through a first hole (20) to form a U-shaped groove; a U-shaped rod (21) is connected in the U-shaped groove in a sliding manner; a spring (22) is fixedly connected between one side of the U-shaped rod (21) and the inner wall of the cavity (19).