CN215048235U

CN215048235U - Balance arm with hanging type walking platform

Info

Publication number: CN215048235U
Application number: CN202121317466.6U
Authority: CN
Inventors: 沈国忠; 屠家斌
Original assignee: Zhejiang Deqing Huayang Technology Co ltd
Current assignee: Zhejiang Deqing Huayang Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-07
Anticipated expiration: 2031-06-15

Abstract

The utility model provides a balance arm with hang formula walking board, including balance arm body, people's walking platform, balance arm body front and back side be equipped with a plurality of people's walking platforms through the connecting piece respectively, people's walking platform include left angle steel, right angle steel, first board, second board and crossbeam of bending, the connecting piece include first L template, second L template, the perpendicular frame outside of first L template, second L template is fixed in balance arm body outside department, upper end department is equipped with spacing axle between the perpendicular frame of first L template, second L template, connecting block upper end department be equipped with spacing axle matched with draw-in groove, and the draw-in groove card is spacing epaxial. The utility model has the advantages that: install walking the platform through the connecting piece on the balance arm body, all adopt the formula structure of hanging into, use the safety pin fixed simultaneously, ann tears convenient and fast open, safe and reliable.

Description

Balance arm with hanging type walking platform

Technical Field

The utility model belongs to the field of construction machinery, especially, relate to a balance arm with hang into formula and walk on stage.

Background

When the tower crane is used, the walking platform can not be left, and the walking platform is horizontally fixed on the periphery of the climbing frame upright post frame or the balance arm for operators to walk and place small material tools and the like. At present, the walking platform is fixed on a climbing frame or a balance arm by bolts, so that the walking platform is inconvenient to mount and dismount and is safe and unreliable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a balance arm with hang-in walking board, it is fixed firm, is difficult for droing, and convenient and fast is torn open in ann, and safe and reliable is particularly suitable for being used for tower crane in the construction.

The technical scheme of the utility model is that: a balance arm with a hanging type walking platform comprises a balance arm body and a walking platform, wherein the front side and the rear side of the balance arm body are respectively provided with a plurality of walking platforms through connecting pieces, the walking platform comprises a left angle steel, a right angle steel, a first bending plate, a second bending plate and a cross beam, the left side and the right side between the first bending plate and the second bending plate are respectively connected through the left angle steel and the right angle steel, the left angle steel, the first bending plate, the right angle steel and the second bending plate form a frame, a steel plate net is arranged in the frame, two cross beams are arranged between the first bending plate and the second bending plate, the cross beam exceeds the front end of the first bending plate and is provided with a connecting block, the connecting piece comprises a first L-shaped plate and a second L-shaped plate, the outer side of a vertical frame of the first L-shaped plate and the outer side of the second L-shaped plate is fixed at the outer side of the balance arm body, a limiting shaft is arranged at the upper end between the vertical frame of the first L-shaped plate and the vertical frame of the second L-shaped plate, connecting block upper end department be equipped with spacing axle matched with draw-in groove, and the draw-in groove card is epaxial at spacing, connecting block lower extreme department is equipped with the round pin shaft hole that is used for the round pin axle to pass, erect the frame at first L template, the perpendicular frame lower extreme department of second L template is equipped with respectively and sells the corresponding first hole in shaft hole, the second hole, the round pin axle passes first hole in proper order, the round pin shaft hole, the second hole, and be located first L template, be equipped with respectively on the round pin axle both ends in the second L template outside with first R round pin, first vertical hole of second R round pin matched with, the vertical hole of second, first R round pin, the second R round pin passes first vertical hole respectively, the vertical hole of second.

Preferably, flat steel is arranged in the middle between the first bending plate and the second bending plate.

Preferably, steel pipes are arranged on the outer side of the right angle steel and the outer side of the second bending plate.

Preferably, the cross frame end of the first L-shaped plate and the cross frame end of the second L-shaped plate are used for supporting the cross beam beyond the front end of the first bending plate.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the walking platform is installed on the balance arm body through the connecting piece, the walking platform is of a hanging-in type structure, and meanwhile, the walking platform is fixed through the safety pin, and is convenient, rapid, safe and reliable to install and detach.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the human walking stage.

Fig. 3 is a schematic view of the structure at the connection.

Fig. 4 is a partial enlarged view at a-a of fig. 3.

In the figure:

1. balance arm body 2, walking platform 3, connecting piece

4. Left angle steel 5, right angle steel 6, first bending plate

7. Second bending plate 8, cross beam 9 and connecting block

10. First L template 11, second L template 12, spacing axle

13. Clamping groove 14, pin shaft 15 and pin shaft hole

16. First vertical hole 17, second vertical hole 18, band steel

19. Steel pipe 20, steel plate net

Detailed Description

As shown in figures 1-4, the technical scheme of the utility model is a balance arm with a hanging-in walking platform, which comprises a balance arm body 1 and a walking platform 2, wherein the front side and the rear side of the balance arm body 1 are respectively provided with a plurality of walking platforms 2 through connecting pieces 3, the walking platform 2 comprises a left angle steel 4, a right angle steel 5, a first bending plate 6, a second bending plate 7 and a beam 8, the left side and the right side between the first bending plate 6 and the second bending plate 7 are respectively connected through the left angle steel 4 and the right angle steel 5, the left angle steel 4, the first bending plate 6, the right angle steel 5 and the second bending plate 7 form a frame, a steel plate net 20 is arranged in the frame, two beams 8 are arranged between the first bending plate 6 and the second bending plate 7, and the beam 8 exceeds the front end of the first bending plate 6 and is provided with a connecting block 9,

the connecting piece 3 comprises a first L-shaped plate 10 and a second L-shaped plate 11, the outer sides of the vertical frames of the first L-shaped plate 10 and the second L-shaped plate 11 are fixed at the outer side of the balance arm body 1, a limiting shaft 12 is arranged at the upper end between the vertical frame of the first L-shaped plate 10 and the vertical frame of the second L-shaped plate 11, a clamping groove 13 matched with the limiting shaft 12 is arranged at the upper end of the connecting block 9, and the clamping groove 13 is clamped on the limiting shaft 12,

the lower extreme department of connecting block 9 is equipped with the round pin shaft hole 15 that is used for round pin axle 14 to pass, erect the frame at first L template 10, the perpendicular frame lower extreme department of second L template 11 is equipped with respectively and sells the first hole that shaft hole 15 corresponds, the second hole, round pin axle 14 passes first hole in proper order, round pin shaft hole 15, the second hole, and be located first L template 10, be equipped with respectively on the round pin axle both ends in the 11 outsides of second L template with first R round pin, the first vertical hole 16 of second R round pin complex, the vertical hole 17 of second, first R round pin, the second R round pin passes first vertical hole 16 respectively, the vertical hole 17 of second.

In this embodiment, a flat steel 18 is disposed at the middle position between the first bending plate 6 and the second bending plate 7.

In this embodiment, steel pipes 19 are disposed on the outer sides of the right angle steel 5 and the second bending plate 7.

In this embodiment, the cross frame end of the first L-shaped plate 10 and the cross frame end of the second L-shaped plate 11 are used for supporting the cross beam 8 beyond the front end of the first bending plate.

The working process and principle of the example are as follows: during the use, side-mounting people walking platform 2 around the balance arm body 1 as required, during the installation, draw-in groove 13 card on the connecting block 9 is on spacing axle 12, and put first L template 10, between second L template 11, 8 end supports at the crossbearers of first L template 10 with the crossbeam that connecting block 9 is connected this moment, on the crossbearer of second L template 11, then pass first hole in proper order with round pin axle 14, round pin axle hole 15, the second hole, at last with first R round pin, the second R round pin passes first vertical hole 16 respectively, the completion can be installed to the vertical hole 17 of second.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a balance arm with hang formula walking board which characterized in that: the walking platform comprises a balance arm body and a walking platform, wherein the front side and the rear side of the balance arm body are respectively provided with a plurality of walking platforms through connecting pieces, each walking platform comprises a left angle steel, a right angle steel, a first bending plate, a second bending plate and a cross beam, the left side and the right side between the first bending plate and the second bending plate are respectively connected through the left angle steel and the right angle steel, the left angle steel, the first bending plate, the right angle steel and the second bending plate form a frame, a steel plate net is arranged in the frame, two cross beams are arranged between the first bending plate and the second bending plate, the front ends of the cross beams exceeding the first bending plate are provided with connecting blocks, each connecting piece comprises a first L-shaped plate and a second L-shaped plate, the outer sides of the vertical frames of the first L-shaped plate and the second L-shaped plate are fixed at the outer side of the balance arm body, a limiting shaft is arranged at the upper end between the vertical frame of the first L-shaped plate and the vertical frame of the second L-shaped plate, connecting block upper end department be equipped with spacing axle matched with draw-in groove, and the draw-in groove card is epaxial at spacing, connecting block lower extreme department is equipped with the round pin shaft hole that is used for the round pin axle to pass, erect the frame at first L template, the perpendicular frame lower extreme department of second L template is equipped with respectively and sells the corresponding first hole in shaft hole, the second hole, the round pin axle passes first hole in proper order, the round pin shaft hole, the second hole, and be located first L template, be equipped with respectively on the round pin axle both ends in the second L template outside with first R round pin, first vertical hole of second R round pin matched with, the vertical hole of second, first R round pin, the second R round pin passes first vertical hole respectively, the vertical hole of second.

2. The balance arm with the suspended walk-in table according to claim 1, wherein: and flat steel is arranged in the middle between the first bending plate and the second bending plate.

3. The balance arm with the suspended walk-in table according to claim 1, wherein: and steel pipes are arranged on the outer side of the right angle steel and the outer side of the second bending plate.

4. The balance arm with the suspended walk-in table according to claim 1, wherein: the transverse frame end of the first L-shaped plate and the transverse frame end of the second L-shaped plate are used for supporting the transverse beam beyond the front end of the first bending plate.