CN213039193U

CN213039193U - A portable climbing rack for electrician

Info

Publication number: CN213039193U
Application number: CN202021392158.5U
Authority: CN
Inventors: 居剑文; 杨芳; 马中秋; 叶俊
Original assignee: Huanggang Polytechnic College
Current assignee: Huanggang Polytechnic College
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-23
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a climbing frame technical field discloses a portable climbing frame for electrician, the upper surface of supporting seat is located that front end both sides department all articulates there is the second climbing post, two the rigid coupling has the second to mark time, two between the second climbing post the outside of second climbing post is provided with the spout along the vertical direction, and the equal sliding connection in inboard of spout has first climbing post, two the rigid coupling has first to mark time between the first climbing post, the front surface of second climbing post is located below department and is provided with the controller. The utility model discloses can let the climbing frame can be more stable when using, also can let the user fix the climbing frame that can relax when using simultaneously, can wholly play the effect of an upper and lower height-adjusting through lifting unit to the climbing frame, the user can be according to actual place, freely adjusts the height that needs the climbing, has brought very big facility for the user in the use.

Description

A portable climbing rack for electrician

Technical Field

The utility model relates to a climbing frame technical field specifically is a portable climbing frame for electrician.

Background

In the process of electrician's work, often can use the climbing frame to carry out the high altitude construction. Climbing frame, daily life apparatus is by two long thick poles do the limit, and the horizontal pole that is fit for the climbing is crossed in the middle for the operation of climbing, the material of ladder has a lot of, and is common to have aluminum alloy, stainless steel, glass steel, iron, bamboo, wood etc..

However, the common ladder is large in size and cannot be folded for storage, and the overall height of the climbing frame cannot be adjusted according to different places. Accordingly, a person skilled in the art provides a portable climbing stand for electricians to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable climbing frame for electrician to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable climbing frame for electrician, includes the supporting seat, the upper surface of supporting seat is located that front end both sides department all articulates there is the second climbing post, two the rigid coupling has the second to mark time, two between the second climbing post the outside of second climbing post is provided with the spout along the vertical direction, and the equal sliding connection in inboard of spout has first climbing post, two the rigid coupling has the first time of marking time between the first climbing post, the front surface of second climbing post is located below department and is provided with the controller, two the top of second climbing post is located the equal swing joint in rear side position department has a support column, two the rigid coupling has the connecting rod between the support column, supporting seat and two be provided with lifting unit, two between the second climbing post all rotates with the contained angle department of support column and is connected with supporting component.

As a further aspect of the present invention: the supporting component comprises a first supporting strip and a second supporting strip, one end of the first supporting strip is movably connected to the outer side of the second climbing column, and the other end of the first supporting strip is movably connected with the second supporting strip through the outer side of the supporting column.

As a further aspect of the present invention: the two ends of the first supporting bar and the second supporting bar are provided with rotating pins, and the two ends of the first supporting bar and the two ends of the second supporting bar are connected with each other in a rotating mode through the rotating pins respectively in the second climbing columns and the supporting columns.

As a further aspect of the present invention: lifting unit includes first pulley, second pulley, first fixed block, wire rope, center pin, second fixed block and servo motor, the servo motor rigid coupling is in the inside of supporting seat, and servo motor's drive end rigid coupling has the second fixed block, servo motor's drive end runs through the second fixed block and is connected with the center pin, the other end rigid coupling of center pin is in first fixed block, the top that first was marked time is located middle part department and is provided with the second pulley, the top that the second was marked time is located middle part department and is provided with first pulley, link to each other through wire rope between second pulley, first pulley and the center pin.

As a further aspect of the present invention: the upper surface of the supporting seat is provided with a groove, and the inner side of the groove is fixedly connected with a first fixing block and a second fixing block respectively.

As a further aspect of the present invention: the upper surfaces of the first step and the second step are provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can make the climbing frame more stable when in use, and can also make the user easily fix the climbing frame when in use;

2. can wholly play the effect of an upper and lower height-adjusting to the climbing frame through lifting unit, the user can freely adjust the height that needs the climbing according to the actual place, has brought very big facility for the user in the use.

Drawings

FIG. 1 is a schematic structural view of a portable climbing stand for electricians;

FIG. 2 is a schematic view of a support assembly in a portable climbing stand for electricians;

fig. 3 is a schematic view showing a construction of a lifting assembly in a portable climbing stand for electricians.

In the figure: 1. a first climbing column; 2. a first step; 3. a supporting seat; 4. a lifting assembly; 41. a first pulley; 42. a second pulley; 43. a first fixed block; 44. a wire rope; 45. a central shaft; 46. a second fixed block; 47. a servo motor; 5. a second step; 6. a second climbing column; 7. a support assembly; 71. a first support bar; 72. a second supporting strip; 8. a support pillar; 9. a connecting rod; 10. and a controller.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a portable climbing frame for electricians comprises a supporting base 3, wherein the upper surface of the supporting base 3 is hinged with second climbing columns 6 at both sides of the front end, a second step 5 is fixedly connected between the two second climbing columns 6, the outer sides of the two second climbing columns 6 are vertically provided with chutes, the inner sides of the chutes are slidably connected with first climbing columns 1, a first step 2 is fixedly connected between the two first climbing columns 1, the front surface of the second climbing column 6 is provided with a controller 10 at the lower part, the model of the controller 10 is PSMC-1A, the upper parts of the two second climbing columns 6 at the rear position are movably connected with a supporting column 8, a connecting rod 9 is fixedly connected between the two supporting columns 8, a lifting component 4 is arranged between the supporting base 3 and the two second climbing columns 6, the included angles between the two second climbing columns 6 and the supporting column 8 are rotatably connected with a supporting component 7, the supporting component 7 comprises a first supporting bar 71 and a second supporting bar 72, one end of the first supporting bar 71 is movably connected with the outer side of the second climbing column 6, the other end of the first supporting bar 71 and the outer side of the supporting column 8 are movably connected with the second supporting bar 72, rotating pins are arranged at both ends of the first supporting bar 71 and the second supporting bar 72, and the two ends of the first supporting bar 71 and the second supporting bar 72 are respectively rotatably connected with the second climbing column 6 and the supporting column 8 through rotating pins, the upper surfaces of the first step 2 and the second step 5 are provided with anti-skid grains, can guarantee the stability of climbing frame in the use through supporting component 7, utilize first support bar 71 and second support bar 72 to be the contained angle to second climbing column 6 and support column 8 and fix, the mode that this design adopted can let the user fix the climbing frame that can relax when using, has improved the stability of climbing frame greatly.

In fig. 3: the lifting component 4 comprises a first pulley 41, a second pulley 42, a first fixed block 43, a steel wire rope 44, a central shaft 45, a second fixed block 46 and a servo motor 47, the servo motor 47 is fixedly connected inside the supporting seat 3, the driving end of the servo motor 47 is fixedly connected with the second fixed block 46, the driving end of the servo motor 47 penetrates through the second fixed block 46 and is connected with the central shaft 45, the model of the servo motor 47 is LCDB2, the other end of the central shaft 45 is fixedly connected with the first fixed block 43, the second pulley 42 is arranged at the middle part above the first step 2, the first pulley 41 is arranged at the middle part above the second step 5, the second pulley 42 and the central shaft 45 are connected through the steel wire rope 44, a groove is formed in the upper surface of the supporting seat 3, the first fixed block 43 and the second fixed block 46 are fixedly connected to the inner side of the groove respectively, the height of the first climbing column 1 can be adjusted through the lifting component, wire rope 44 of connecting on usable servo motor 47 control center axle 45 carries out anticlockwise rotation and receives short wire rope 44, thereby drive first climbing post 1 along the spout upwards sliding on the second climbing post 6, increase the holistic height of climbing frame, also can utilize servo motor 47 control center axle 45 to go up wire rope 44 of connecting to carry out clockwise rotation simultaneously and put wire rope 44 long, thereby drive first climbing post 1 along the spout lapse on the second climbing post 6, thereby reduce the height of climbing frame, this in-process user can be according to actual field, freely adjust the height that needs the climbing, for the user has brought very big facility in the use.

The utility model discloses a theory of operation is: when a user needs to use the climbing frame, the supporting column 8 can be rotated, when the user reaches a certain angle, the first supporting bar 71 and the second supporting bar 72 can fix the second climbing column 6 and the supporting column 8 in an included angle, in this way, the user can easily fix the climbing frame when the user uses the ladder, the stability of the climbing frame is greatly improved, meanwhile, the design also adopts a liftable function to lift the height of the climbing frame, when the height of the user needing to climb is higher than the height of the climbing frame, the user can enable the central shaft 45 connected with the servo motor 47 through the controller 10 to shorten the steel wire rope 44, so as to drive the first climbing column 1 to slide upwards, increase the integral height of the climbing frame, and simultaneously, the user can also enable the central shaft 45 connected with the servo motor 47 through the controller 10 to lengthen the steel wire rope 44, thereby drive first climbing column 1 and slide down, reduce the holistic height of climbing frame, this in-process user can be according to actual place, freely adjusts the height that needs the climbing, has brought very big facility for the user in the use.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable climbing frame for electricians comprises a supporting seat (3) and is characterized in that the upper surface of the supporting seat (3) is hinged with second climbing columns (6) at the two sides of the front end, a second step (5) is fixedly connected between the two second climbing columns (6), a sliding groove is formed in the outer side of each second climbing column (6) in the vertical direction, a first climbing column (1) is slidably connected to the inner side of the sliding groove, a first step (2) is fixedly connected between the two first climbing columns (1), a controller (10) is arranged at the lower part of the front surface of each second climbing column (6), a supporting column (8) is movably connected to the position at the rear side of the upper part of each second climbing column (6), a connecting rod (9) is fixedly connected between the two supporting columns (8), and a lifting assembly (4) is arranged between the supporting seat (3) and the two second climbing columns (6), two the contained angle department of second climbing post (6) and support column (8) all rotates and is connected with supporting component (7).

2. The portable climbing column for electricians according to claim 1, wherein the support assembly (7) comprises a first support bar (71) and a second support bar (72), one end of the first support bar (71) is movably connected to the outer side of the second climbing column (6), and the other end of the first support bar (71) is movably connected to the second support bar (72).

3. The portable climbing frame for electricians according to claim 2, wherein the first supporting bar (71) and the second supporting bar (72) are provided with rotating pins at both ends, and the first supporting bar (71) and the second supporting bar (72) are rotatably connected with the second climbing column (6) and the supporting column (8) through the rotating pins at both ends.

4. The portable climbing frame for electricians according to claim 1, wherein the lifting assembly (4) comprises a first pulley (41), a second pulley (42), a first fixing block (43), a steel wire rope (44), a central shaft (45), a second fixing block (46) and a servo motor (47), the servo motor (47) is fixedly connected inside the supporting base (3), the second fixing block (46) is fixedly connected to the driving end of the servo motor (47), the driving end of the servo motor (47) penetrates through the second fixing block (46) and is connected with the central shaft (45), the other end of the central shaft (45) is fixedly connected with the first fixing block (43), the second pulley (42) is arranged at the middle part above the first step (2), the first pulley (41) is arranged at the middle part above the second step (5), the second pulley (42), the first pulley (41) and the central shaft (45) are connected through a steel wire rope (44).

5. The portable climbing frame for electricians according to claim 4, wherein the upper surface of the supporting base (3) is provided with a groove, and a first fixing block (43) and a second fixing block (46) are respectively fixed inside the groove.

6. The portable climbing stand for electricians according to claim 1, wherein the upper surfaces of the first step (2) and the second step (5) are provided with anti-slip lines.