CN113998608B

CN113998608B - Lifting rope auxiliary device

Info

Publication number: CN113998608B
Application number: CN202111387974.6A
Authority: CN
Inventors: 张洋; 何浪; 罗国鹏; 瞿灿; 沈德禹; 肖勇; 陈勇超
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-09-29
Anticipated expiration: 2041-11-22
Also published as: CN113998608A

Abstract

The application provides a lifting rope auxiliary device which comprises an outer shell, wherein a rope winding tube is arranged in the outer shell, the rope winding tube is a cylinder with one large end and the other small end, and one small end of the rope winding tube is coaxially connected with a rotating shaft; the outer shell is also provided with a hanging component; compared with the prior hanging rope, the hanging rope auxiliary device provided by the application is more standard in use, simple and easy to retract and use, convenient to control the length of the hanging rope, safe and convenient, and can be used for directly placing the hanging rope in the device, retracting and releasing the hanging rope through the rocking handle, and is convenient to carry, and also can be driven by electric power, so that different rope discharging and retracting speeds can be set.

Description

Lifting rope auxiliary device

Technical Field

The application relates to the technical field of electric power equipment, in particular to a lifting rope auxiliary device.

Background

In the operation of the power grid, the lifting rope cannot be separated from the pole in the operation, but the lifting rope is normally tied on a reliable firmware, other parts are naturally separated, the transposition and the operation of staff on the pole can be interfered when the pole works, the insulating rope is regulated to prohibit mopping when the pole is used in live working, the insulating rope is required to be controlled at any time, the lifting rope in a free state can be wound together along with swinging, and the winding and the unwinding of the lifting rope are complicated.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.

Therefore, the application aims to overcome the defect that the winding operation on the rod is difficult in the prior art, thereby providing the lifting rope auxiliary device.

In order to solve the technical problems, the application provides the following technical scheme: the lifting rope auxiliary device comprises an outer shell, wherein a rope winding tube is arranged in the outer shell, the rope winding tube is a cylinder with one large end and the other small end, and one small end of the rope winding tube is coaxially connected with a rotating shaft; the outer shell is also provided with a hanging component.

As a preferred embodiment of the lifting rope aid according to the application, wherein: and a rocking handle is connected to the rotating shaft.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the hooking component comprises a circular arc-shaped hook arranged on the outer shell.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the rotary shaft is connected with a pinion, the side face of the pinion is meshed with a large gear, the center of the large gear is connected with a second rotary shaft, the side face of the second rotary shaft is provided with a driving motor which is connected with the second rotary shaft, and the shell is provided with a button which is electrically connected with the driving motor.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the fixed cover in the axis of rotation is equipped with the speed governing piece, the speed governing piece sets up to diameter gradual change's toper piece, still be provided with the slip sleeve in the axis of rotation, the slip sleeve slides with the axis of rotation and is connected, slip sleeve bilateral symmetry is provided with the head rod, the head rod tip articulates there is the second connecting rod, head rod and second connecting rod junction is provided with square shell and establishes in the outside.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the hinge joint of the first connecting rod and the second connecting rod is further provided with a torsion spring, the torsion spring always drives the second connecting rod to approach the axis of the rotating shaft, one end, away from the hinge joint, of the second connecting rod is provided with a friction ball, and the friction ball always abuts against the surface of the speed regulating piece.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the sliding sleeve is provided with an operating rod extending out of the outer shell, a sliding hole is formed in the outer shell, and the operating rod slides in the sliding hole to drive the sliding sleeve to slide along the rotating shaft.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the hanging assembly comprises a fixed base arranged on the end face of the outer shell body, a hinge block is arranged on the fixed base, a vertical rod is arranged in the hinge block and is connected with the hinge block in a rotating mode, the upper end of the vertical rod is connected with a hasp block, and a plurality of round holes are formed in the hasp block.

As a preferred embodiment of the lifting rope aid according to the application, wherein: the fixing base is provided with a clamping piece, the vertical rod is correspondingly provided with a hasp piece to be matched with the vertical rod, and the hasp piece is clamped into the clamping piece when the vertical rod rotates by 90 degrees.

As a preferred embodiment of the lifting rope aid according to the application, wherein: and the outer shell is also provided with an inlet and outlet.

The application has the beneficial effects that: compared with the prior lifting rope, the lifting rope is more standard in use, simple and easy to retract and release, convenient to control the length of the lifting rope, capable of being retracted and released directly in the device through the rocking handle, convenient to carry, capable of setting different rope discharging and retracting speeds through electric driving, safe and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of the overall structure of a lifting rope assist device provided by the application;

FIG. 2 is a schematic illustration of another construction of a hoist rope assist;

FIG. 3 is a schematic view of the structure of the inside of the outer housing;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of the hitch assembly;

Detailed Description

In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.

Example 1

This embodiment provides a lifting rope assist, as shown in fig. 1 and 2, comprising,

the outer shell 101 is used for fixing and installing internal parts, and can play a role of shielding dust and preventing the internal parts from being damaged, the shape of the outer shell 101 is not specified, the outer shell 101 is a square shell 305 in fig. 1, the outer shell is a cylindrical shell in fig. 2, a rope drum 102 is arranged in the outer shell 101, the rope drum 102 is a cylinder with one large end and the other small end, the rope drum 102 can be conveniently used for accommodating and paying out a lifting rope, the rope drum 102 is arranged to be tapered and provided with a gradient, the lifting rope can be in a stable state when being accommodated and paid out, one small end of the rope drum 102 is coaxially connected with a rotating shaft 103, and the lifting rope is wound on the circumferential outer side of the rope drum 102 through the rotation of the rotating shaft 103; meanwhile, the hanging assembly 200 is further arranged on the outer shell 101, so that the hanging rope auxiliary device is conveniently hung on a telegraph pole or a body, and the hanging rope auxiliary device is convenient to carry and fix.

Specifically, the rotating shaft 103 is connected with the rocking handle 104, the hanging assembly 200 comprises a circular arc-shaped hook 201 arranged on the outer shell 101, the rocking handle 104 can be used for manually rotating the inner rope winding drum 102, when one end of a lifting rope is regulated on the rope winding drum 102, the rocking handle 104 is rotated, so that the lifting rope can be wound and unwound, the operation is simple, the hanging assembly can be hung on a belt on a body by using the circular arc-shaped hook 201, and also can be hung on each extending rod-shaped position of a telegraph pole, and the hanging assembly is convenient to place and fix.

Example 2

This embodiment differs from the previous embodiment in that, as shown in fig. 1, 2-5, wherein,

the rotation shaft 103 is connected with a pinion 105, the side surface of the pinion 105 is meshed with a large gear 106, the center of the large gear 106 is connected with a second rotation shaft 107, the side surface of the second rotation shaft 107 is provided with a driving motor 108 which is connected with the driving motor 108, a button 109 is arranged on the shell and is electrically connected with the driving motor 108, the driving motor 108 can be started to rotate by pressing the button 109 on the shell, the driving motor 108 can drive the second rotation shaft 107 to rotate, the large gear 106 and the pinion 105 are sequentially driven to rotate, the large gear 106 and the pinion 105 are meshed to play a role of a reduction gearbox, the rotating speed can be prevented from being too fast, and the lifting rope can be electrically driven to be wound and unwound by adopting the structure, so that the lifting rope is more convenient.

Further, a speed regulating member 301 is fixedly sleeved on the rotating shaft 103, the speed regulating member 301 is a conical member with gradually changing diameter, a sliding sleeve 302 is further arranged on the rotating shaft 103, the sliding sleeve 302 is in sliding connection with the rotating shaft 103, first connecting rods 303 are symmetrically arranged on two sides of the sliding sleeve 302, second connecting rods 304 are hinged to the end parts of the first connecting rods 303, and square shells 305 are sleeved outside the connecting positions of the first connecting rods 303 and the second connecting rods 304; the hinge joint of the first connecting rod 303 and the second connecting rod 304 is also provided with a torsion spring 306, the torsion spring 306 always drives the second connecting rod 304 to approach the axis of the rotating shaft 103, one end of the second connecting rod 304 away from the hinge joint is provided with a friction ball 307, and the friction ball 307 always abuts against the surface of the speed regulating piece 301.

Specifically, in this embodiment, the conical member has two large ends and a small middle, when the friction ball 307 contacts the surfaces of the speed regulating member 301 with different diameters, the torsion force generated by the torsion spring 306 is unchanged, so that the friction force generated when the friction ball contacts the large diameter of the speed regulating member 301 is larger, the resistance encountered by the rotation of the rotation shaft 103 is larger, and the rotation speed is smaller at this time, otherwise, when the friction ball contacts the small diameter of the speed regulating member 301, the friction force generated when the friction ball contacts the small diameter of the speed regulating member 301 is relatively smaller, and the rotation speed is relatively faster. The sliding sleeve 302 is provided with an operating rod 308 extending out of the outer shell 101, the outer shell 101 is provided with a sliding hole 309, the operating rod 308 slides in the sliding hole 309 to drive the sliding sleeve 302 to slide along the rotating shaft 103, and the contact position of the friction ball 307 and the speed regulating member 301 can be controlled by moving the operating rod 308, so that the rotating speed of the rope winding drum 102 is controlled, and the purpose of controlling the speed of winding and unwinding the lifting rope is achieved.

Further, the hooking component 200 comprises a fixed base 202 arranged on the end face of the outer shell 101, a hinge block 203 is arranged on the fixed base 202, a vertical rod 204 is arranged in the hinge block 203 and is rotationally connected with the hinge block 203, a hasp block 205 is connected to the upper end of the vertical rod 204, and a plurality of circular holes 206 are formed in the hasp block 205. The fixing base 202 is provided with a clamping piece 207, the vertical rod 204 is correspondingly provided with a buckling piece 208 matched with the clamping piece, and the buckling piece 208 is clamped into the clamping piece 207 when the vertical rod 204 rotates for 90 degrees; the outer housing 101 is also provided with an inlet and outlet 209. The staff working on the pole all has the hanging pole of hanging various instruments on the clothes, similar to the clothes hanger who places on the wall, utilizes the circular hole 206 on the hasp piece 205 to cooperate with the hanging pole, can be with the convenient fixed on one's body of hanging subassembly 200, if do not have the hanging pole on one's body, also can directly grasp on the clothing through the clamping action of hasp piece 205 and unable adjustment base 202, convenient to carry. The lifting rope auxiliary device provided by the embodiment is more standard than the original lifting rope, is simple to use and easy to retract, is convenient to control the length of the lifting rope, directly places the lifting rope in the device, can set different rope discharging and winding speeds through electric driving, is safe and convenient, and is simple to operate.

It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims

1. A lifting rope assist device, characterized in that: comprising the steps of (a) a step of,

the rope winding device comprises an outer shell (101), wherein a rope winding tube (102) is arranged in the outer shell (101), the rope winding tube (102) is a cylinder with one large end and the other small end, and one small end of the rope winding tube (102) is coaxially connected with a rotating shaft (103); the outer shell (101) is also provided with a hanging assembly (200);

the utility model discloses a motor vehicle speed control device, including axis of rotation (103) and fixed cover, fixed cover is equipped with speed governing piece (301) on axis of rotation (103), speed governing piece (301) set up to diameter gradual change's toper piece, still be provided with slip sleeve (302) on axis of rotation (103), slip sleeve (302) are connected with axis of rotation (103) slip, slip sleeve (302) bilateral symmetry is provided with head rod (303), head rod (303) tip articulates there is second connecting rod (304), head rod (303) and second connecting rod (304) junction is provided with square shell (305) cover and establishes in the outside.

2. A lifting rope assist as recited in claim 1, wherein: the rotating shaft (103) is connected with a rocking handle (104).

3. A lifting rope assist as claimed in claim 2 wherein: the hooking assembly (200) comprises a circular arc-shaped hook (201) arranged on the outer shell (101).

4. A lifting rope assist as recited in claim 1, wherein: the rotary shaft (103) is connected with a pinion (105), a large gear (106) is meshed with the side face of the pinion (105), the center of the large gear (106) is connected with a second rotary shaft (107), a driving motor (108) is arranged on the side face of the second rotary shaft (107) and connected with the side face of the second rotary shaft, and a button (109) is arranged on the outer shell (101) and electrically connected with the driving motor (108).

5. A lifting rope assist as recited in claim 1, wherein: the hinge joint of the first connecting rod (303) and the second connecting rod (304) is further provided with a torsion spring (306), the torsion spring (306) always drives the second connecting rod (304) to approach the axis of the rotating shaft (103), one end, far away from the hinge joint, of the second connecting rod (304) is provided with a friction ball (307), and the friction ball (307) always abuts against the surface of the speed regulating piece (301).

6. A lifting rope assist as recited in claim 5, wherein: the sliding sleeve (302) is provided with an operating rod (308) extending out of the outer shell (101), the outer shell (101) is provided with a sliding hole (309), and the operating rod (308) slides in the sliding hole (309) to drive the sliding sleeve (302) to slide along the rotating shaft (103).

7. A lifting rope assist as defined in claim 6 wherein: the hanging assembly (200) comprises a fixed base (202) arranged on the end face of the outer shell body (101), a hinge block (203) is arranged on the fixed base (202), a vertical rod (204) is arranged in the hinge block (203) and is rotationally connected with the hinge block (203), a hasp block (205) is connected to the upper end of the vertical rod (204), and a plurality of round holes (206) are formed in the hasp block (205).

8. A lifting rope assist as recited in claim 7 wherein: the fixing base (202) is provided with a clamping piece (207), the vertical rod (204) is correspondingly provided with a buckling piece (208) which is matched with the vertical rod, and the buckling piece (208) is clamped into the clamping piece (207) when the vertical rod (204) rotates by 90 degrees.

9. A lifting rope assist as recited in claim 8, wherein: and the outer shell (101) is also provided with an inlet and outlet (209).