CN216341847U - Double ladder for electric power installation engineering convenient to remove - Google Patents

Abstract

The utility model belongs to the technical field of the technique of ladder and specifically relates to a double ladder for electric power installation engineering convenient to remove is related to, double ladder for electric power installation engineering convenient to remove, preceding support body articulates respectively with back support body horizontal both sides has the balancing pole, and two liang of adjacent one ends of balancing pole articulate the setting, and the balancing pole is close to ground one side and articulates there is the bracing piece, and the bracing piece is kept away from balancing pole one end and is set firmly the universal wheel with the ground butt, has set firmly the joint ring that is used for the joint bracing piece on the balancing pole. The method has the effect of improving the stability and reducing the defects of the herringbone ladder.

Description

Double ladder for electric power installation engineering convenient to remove

Technical Field

The application relates to the technical field of ladders, in particular to a herringbone ladder convenient to move and used for electric power installation engineering.

Background

The herringbone ladder is a climbing tool for decoration and other works in the space above a plane, and when the herringbone ladder is used, the front ladder rod, the rear ladder rod and the ground form an isosceles triangle to look like a herringbone, so the herringbone ladder is called as the herringbone ladder.

The existing Chinese patent with reference to publication number CN211598474U discloses a movable herringbone ladder, which comprises a herringbone ladder, wherein the herringbone ladder comprises a front frame body and a rear frame body, the tops of the front frame body and the rear frame body are mutually hinged, a moving structure for controlling the herringbone ladder to move is arranged between the front frame body and the rear frame body, the moving structure comprises a pedal and an auxiliary support frame, the pedal is connected with the front frame body and the rear frame body, the auxiliary support frame is movably connected with the pedal, the pedal comprises a movable pedal connected with any one side of the front frame body or the rear frame body and a fixed pedal connected with any one side of the front frame body or the rear frame body, the movable pedal is connected with the auxiliary support frame, the auxiliary support frame is pushed, the auxiliary support frame drives rollers arranged on the front frame body and the rear frame body to roll, and then the herringbone ladder is driven to move.

With respect to the related art in the above, the inventors have considered that there is a drawback that the stability of the herringbone ladder is lowered when the herringbone ladder is moved on an uneven road surface.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that double ladder stability reduces, this application provides the double ladder for electric power installation engineering convenient to remove, adopts following technical scheme:

double ladder for electric power installation engineering convenient to remove, preceding support body articulates respectively with back support body level both sides has the balancing pole, and two liang of balancing pole's adjacent one end is articulated to be set up, and the balancing pole is close to ground one side and articulates there is the bracing piece, and the balancing pole one end is kept away from to the bracing piece sets firmly the universal wheel with the ground butt, sets firmly the joint ring that is used for the joint bracing piece on the balancing pole.

Through adopting above-mentioned technical scheme, when the staff used the double ladder, at first strut the double ladder for two balancing pole contained angles are 180 degrees, then rotate the bracing piece to keeping away from the balancing pole direction, make universal wheel and ground butt play the supporting role to the double ladder, the staff climbs the double ladder at last and removes the operation, thereby reached the effect that improves double ladder stability and reduce the defect.

Optionally, a horizontal fixing rod is fixedly arranged on one side, close to the supporting rod, of the front frame body and the rear frame body, and a fixing ring used for clamping the supporting rod is fixedly arranged at one end, close to the supporting rod, of the fixing rod.

Through adopting above-mentioned technical scheme, when universal wheel and ground butt, with the bracing piece joint on solid fixed ring to make the bracing piece more stable in vertical direction, and then reached the effect that improves bracing piece stability.

Optionally, the front frame body and the rear frame body are hinged with a supporting plate at the end far away from the roller.

Through adopting above-mentioned technical scheme, when using the double ladder, the staff sits on the backup pad surface for staff's tired out the sense and reduces, has reached the effect that improves the double ladder comfort level.

Optionally, the horizontal both sides of preceding support body or back support body articulate there is the objective table, and the objective table is kept away from articulated department one end and is set firmly the couple.

By adopting the technical scheme, when long-term operation is carried out, some operation necessities are placed on the objective table, so that the operation of ascending and descending the herringbone ladder by workers is reduced, and the effect of improving the working efficiency is further achieved.

Optionally, the edge of one side of the support plate, which is far away from the idler wheel, is hinged with a backrest plate, and the backrest plate is positioned between the front frame body and the rear frame body.

Through adopting above-mentioned technical scheme, when using the double ladder to carry out the operation, the staff sits on the backup pad surface, relies on the back on the board to reach the effect that reduces the staff and take place the painful condition of vertebra.

Optionally, a supporting handle is fixedly arranged on one side of the supporting rod, which is far away from the roller, and the supporting handle is arranged at a position far away from the backboard.

Through adopting above-mentioned technical scheme, the staff grasps the support handle, tramples the activity footboard after that for the double ladder removes to the assigned direction, thereby has reached the effect that the reduction staff takes place the condition of dropping.

Optionally, the bottom of the auxiliary supporting frame is provided with a non-slip mat.

Through adopting above-mentioned technical scheme, when the staff trampled the activity footboard, driving the auxiliary stay frame and rotating, the slipmat of auxiliary stay frame bottom and ground produce frictional force simultaneously and drive the double ladder and remove, have reached the effect that provides work efficiency.

Optionally, an anti-slip layer is fixedly arranged on one side, away from the ground, of the steps of the front frame body and the rear frame body.

Through adopting above-mentioned technical scheme, when the staff used the double ladder, the coefficient of friction on the step surface of support body and back support body before the non-slip layer was provided with helped improving for the staff is more stable when using.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the supporting rod device, when a worker uses the herringbone ladder, the herringbone ladder is firstly unfolded to enable the included angle of the two balance rods to be 180 degrees, then the supporting rod is rotated towards the direction far away from the balance rods, so that the universal wheels are abutted against the ground to support the herringbone ladder, and finally the worker climbs the herringbone ladder to perform moving operation, so that the effect of improving the stability and reducing the defects of the herringbone ladder is achieved;

2. through setting up the slipmat device for when the staff trampled the activity footboard, driving the auxiliary stay frame and rotating, the slipmat of auxiliary stay frame bottom and ground production frictional force are simultaneously driving the double ladder and are moving, have reached the effect that provides work efficiency.

Drawings

FIG. 1 is a schematic overall structure diagram of a trestle ladder for electric installation engineering, which is convenient to move according to an embodiment of the application;

description of reference numerals: 1. a front frame body; 2. a rear frame body; 3. a roller; 4. a balancing pole; 5. a support bar; 6. a universal wheel; 7. a snap ring; 8. fixing the rod; 9. a fixing ring; 10. a support plate; 11. an object stage; 12. hooking; 13. a back board; 14. a support handle; 15. a non-slip mat; 16. an anti-slip layer; 17. fixing the pedal; 18. a movable pedal; 19. an auxiliary support frame.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses double ladder for electric power installation engineering convenient to remove. Referring to fig. 1, including preceding support body 1, back support body 2, gyro wheel 3, fixed footboard 17, activity footboard 18 and auxiliary support frame 19, preceding support body 1 is the chevron shape setting with back support body 2, preceding support body 1 sets up with the articulated setting of 2 adjacent one ends of back support body, gyro wheel 3 is fixed in the front and support body 1 keeps away from self articulated department one end with back support body 2, fixed footboard 17 is fixed in preceding support body 1 one side along the horizontal direction, preceding support body 1 one end is articulated to be set up with fixed footboard 17 is kept away from to activity footboard 18 one end, activity footboard 18 is kept away from self articulated department one end and is set up with 2 butts of back support body, 19 one end of auxiliary support frame articulates and is close to ground one side at activity footboard 18, auxiliary support frame 19 is kept away from self articulated department one end and ground butt.

Referring to fig. 1, preceding support body 1 articulates respectively with 2 horizontal both sides of back support body has balancing pole 4 along the horizontal direction, two liang of balancing pole 4's adjacent one end is articulated to be set up, balancing pole 4 is close to that ground one side articulates has along the bracing piece 5 of vertical direction, 4 one end of balancing pole is kept away from to bracing piece 5 has set firmly universal wheel 6 with the ground butt, the vertical direction of edge sets firmly joint ring 7 that is used for joint bracing piece 5 on the balancing pole 4, preceding support body 1 sets firmly dead lever 8 with back support body 2 along the horizontal direction near bracing piece 5 one side, dead lever 8 is close to bracing piece 5 one end and has set firmly solid fixed ring 9 that is used for joint bracing piece 5. When the staff used the double ladder, at first strut the double ladder, make 4 contained angles of two balancing poles be 180 degrees, rotate bracing piece 5 to keeping away from 4 directions of balancing pole after that, make universal wheel 6 and ground butt play the supporting role to the double ladder, then with 5 joints of bracing piece on solid fixed ring 9, thereby make bracing piece 5 more stable in vertical direction, the stability of bracing piece 5 has been improved, the staff climbs the double ladder at last and removes the operation, thereby reached the effect that improves double ladder stability reduction defect.

Referring to fig. 1, an anti-slip layer 16 is fixedly arranged on one side of the steps of the front frame body 1 and the rear frame body 2 away from the ground. When the staff used the double ladder, the setting of skid resistant course 16 helped improving the coefficient of friction on the step surface of preceding support body 1 and back support body 2 for the staff is more stable when using.

Referring to fig. 1, the one end of the front frame body 1 and the rear frame body 2 away from the roller 3 is hinged to the support plate 10 along the horizontal direction, the support plate 10 is hinged to the edge of one side of the roller 3 along the horizontal direction, the support handle 14 is fixedly arranged along the vertical direction, the support handle 14 and the support plate 10 are arranged in parallel at the vertical two ends, the support plate 10 is hinged to the backrest plate 13 along the vertical direction away from one side of the roller 3, and the backrest plate 13 is far away from the support handle 14. When using the double ladder, the staff sits on the surface of the supporting plate 10, so that the fatigue of the staff is reduced, the effect of improving the comfort level of the double ladder is achieved, and meanwhile, the back of the staff depends on the backrest plate 13, so that the condition that the spine of the staff is painful is reduced. When the herringbone ladder is moved, a worker grasps the supporting handle 14 and treads the movable pedal 18, so that the herringbone ladder is moved towards the designated direction, and the effect of reducing the falling condition of the worker is achieved.

Referring to fig. 1, the horizontal two sides of the front frame body 1 are respectively hinged with an object stage 11 arranged in parallel with the front frame body, and a hook 12 is fixedly arranged at one end of the object stage 11 far away from the hinged position. When long-term operation is carried out, the hook 12 is firstly hung on one side of the rear frame body 2, so that the objective table 11 is horizontally fixed, then, some operation necessities are placed on the objective table 11, and finally, the construction operation of workers is carried out, so that the operation of the workers for going up and down the herringbone ladder is reduced, and the effect of improving the working efficiency is further achieved.

Referring to fig. 1, the anti-slip mat 15 is fixedly wrapped at the position where the auxiliary supporting frame 19 abuts against the ground. When the worker tramples the movable pedal 18, the auxiliary support frame 19 is driven to rotate, and meanwhile the anti-slip pad 15 at the bottom of the auxiliary support frame 19 and the ground generate friction force to drive the herringbone ladder to move, so that the effect of improving the working efficiency is achieved.

The implementation principle of the herringbone ladder for the electric power installation engineering convenient to move in the embodiment of the application is as follows: when the staff used the double ladder, at first strut the double ladder for 4 contained angles of two balancing poles are 180, rotate bracing piece 5 to keeping away from 4 directions of balancing pole after that, make universal wheel 6 and ground butt play the supporting role to the double ladder, then with 5 joints of bracing piece on solid fixed ring 9, thereby make bracing piece 5 more stable in vertical direction, improved the stability of bracing piece 5, the staff climbs on the double ladder at last and removes the operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a double ladder for electric power installation engineering convenient to remove which characterized in that: preceding support body (1) and back support body (2) horizontal both sides articulate respectively has balancing pole (4), and two liang of balancing pole (4) adjacent one end is articulated to be set up, and balancing pole (4) are close to ground one side and articulate and have bracing piece (5), and balancing pole (4) one end is kept away from in bracing piece (5) sets firmly universal wheel (6) with ground butt, sets firmly joint ring (7) that are used for joint bracing piece (5) on balancing pole (4).

2. The portable power installation project herringbone ladder of claim 1, wherein: preceding support body (1) and back support body (2) are close to bracing piece (5) one side and have set firmly horizontally dead lever (8), and dead lever (8) are close to bracing piece (5) one end and have set firmly solid fixed ring (9) that are used for joint bracing piece (5).

3. The portable power installation project herringbone ladder of claim 2, wherein: the front frame body (1) and the rear frame body (2) are hinged with a horizontal supporting plate (10) at the end far away from the roller (3).

4. The portable power installation project herringbone ladder of claim 3, wherein: the horizontal two sides of the front frame body (1) or the rear frame body (2) are hinged with an object stage (11), and one end, far away from the hinged part, of the object stage (11) is fixedly provided with a hook (12).

5. The portable power installation project herringbone ladder of claim 4, wherein: one side edge of the supporting plate (10) far away from the idler wheel (3) is hinged with a back board (13), and the back board (13) is positioned between the front frame body (1) and the rear frame body (2).

6. The portable power installation project herringbone ladder of claim 5, wherein: one side of the support rod (5) far away from the roller (3) is fixedly provided with a support handle (14), and the support handle (14) is arranged far away from the backrest plate (13).

7. The portable power installation project herringbone ladder of claim 1, wherein: the bottom of the auxiliary supporting frame (19) is provided with an anti-skid pad (15).

8. The portable power installation project herringbone ladder of claim 7, wherein: and an anti-slip layer (16) is fixedly arranged on one side, away from the ground, of the steps of the front frame body (1) and the rear frame body (2).

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