CN212249110U

CN212249110U - All-steel attached scaffold

Info

Publication number: CN212249110U
Application number: CN202020503898.5U
Authority: CN
Inventors: 郭强; 马千里; 宋洋洋
Original assignee: Beijing Qianyinli Technology Development Co ltd
Current assignee: Beijing Qianyinli Technology Development Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-29
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of the scaffold frame and specifically relates to an all-steel attached scaffold frame is related to, include the multilayer scaffold board that extends along the horizontal direction, seted up at least one manhole on every layer of scaffold board, the scaffold board below at manhole place is provided with the cat ladder device, the cat ladder device includes two parallel arrangement's bracing piece, the end setting is inside the manhole on two bracing pieces, lower end slope downwardly extending is to the scaffold board of manhole below next-door neighbour, be provided with a plurality of horizontally pedals that are provided with between two bracing pieces, reached and made the scaffold frame use convenient effect more.

Description

All-steel attached scaffold

Technical Field

The utility model belongs to the technical field of the scaffold frame and specifically relates to an all-steel attached scaffold frame.

Background

The existing attached lifting scaffold is an external scaffold which is erected at a certain height, attached to an engineering structure, can climb or descend layer by layer along with the engineering structure by depending on self lifting equipment and devices and is provided with an anti-overturning and anti-falling device.

Referring to fig. 1, the conventional attached lifting scaffold includes two rows of vertical rods 11 parallel to each other, a scaffold board 12 is disposed between the two rows of vertical rods 11, the scaffold board 12 is disposed in a plurality along a vertical direction, four sides of the scaffold board 12 are turned down to form a surrounding edge, bolt holes are formed in the surrounding edge, and the scaffold board 12 is fixed to the vertical rods 11 through bolts. When people use the scaffold 1, the scaffold 1 is attached and fixed on the outer wall of the building 2, and people can stand on the scaffold board 12 for operation.

The above prior art solutions have the following drawbacks: in the use of the existing scaffold 1, the requirement that people transfer between scaffold boards 12 with different heights cannot be met, or people are required to enter the building 2 and climb to a floor with a corresponding height in the building 2, and then the scaffold boards 12 of the scaffold 1 are climbed, so that the existing scaffold 1 is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an all-steel attached scaffold has reached and has made the scaffold use more convenient effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an all-steel attached scaffold, includes the multilayer scaffold board that extends along the horizontal direction, has seted up at least one manhole on every layer of scaffold board, and the scaffold board below at manhole place is provided with the cat ladder device, and the cat ladder device includes two parallel arrangement's bracing piece, and two bracing piece upper ends set up inside the manhole, and lower end slope downwardly extending is provided with a plurality of horizontally footboard on the scaffold board of manhole below next-door neighbour, between two bracing pieces.

By adopting the technical scheme, when people need to use the scaffold, the scaffold needs to be attached to the outer surface of a building and then works on the scaffold board; if people need shift between the scaffold board of co-altitude, because the bracing piece slope sets up, so people can upwards pass the manhole through the footboard between two bracing pieces and climb up upper scaffold board, perhaps pass the manhole downwards and then shift to the scaffold board of below with the help of the footboard on, people have just so realized the purpose that shifts on the multilayer scaffold board of highly difference, have reached the effect that makes scaffold use more convenient.

The utility model discloses can further configure to in a preferred example, be provided with the subplate on the scaffold board, the subplate is located one side of manhole, and the both ends of subplate surpass the both ends of manhole.

Through adopting above-mentioned technical scheme, when people walk on the scaffold board, the manhole can be walked around from the subplate of manhole one side to people's position, can make people pass smoothly on the scaffold board like this, can reduce the inside possibility of people dropping the manhole moreover.

The utility model discloses can further configure to in a preferred example, inside the manhole of upper end demountable installation on the scaffold board of bracing piece, the lower end of bracing piece is provided with the installation piece, is provided with fixing bolt between installation piece and the scaffold board.

Through adopting above-mentioned technical scheme, people can dismantle the cat ladder device on the scaffold board according to the needs of oneself, and then make cat ladder device more convenient to use.

The utility model discloses can further configure to in a preferred example, the inside installing frame that is provided with size and manhole looks adaptation of manhole, the last end of bracing piece is fixed on the installing frame, is provided with construction bolt between installing frame and the scaffold board.

Through adopting above-mentioned technical scheme, when needing to dismantle the cat ladder device, after people loosen the fixing bolt on the installation piece, loosen the construction bolt between fixed frame and the scaffold board again, can follow the scaffold with the cat ladder device and pull down.

The utility model discloses can further configure to in a preferred example, the top of bracing piece is provided with holds up the pole, and the axis direction of holding up the pole is the same with the length direction of bracing piece.

Through adopting above-mentioned technical scheme, people can make people transfer process more stable like this with the help of holding up the pole when upwards or the lapse through the cat ladder device on the scaffold.

The utility model discloses can further configure to in a preferred example, the both ends head of holding up the pole is located the upper and lower both sides of manhole place scaffold board, and the lower end head of holding up the pole is provided with the head rod, and the head rod can be dismantled with the bracing piece and be connected, and the top end of holding up the pole is provided with the second connecting rod, and the second connecting rod can be dismantled with the installing frame and be connected.

By adopting the technical scheme, the upper end of the handrail extends to the position above the scaffold board where the manhole is located, so that when people transfer downwards on the scaffold board, the handrail can be held before passing through the manhole; when people need dismantle the cat ladder device, people can also pull up the pole and pull down from the bracing piece to people can only set up one and hold up the pole in cat ladder device according to the needs of oneself, can save raw materials like this, reduce cost.

The utility model discloses can further configure to in a preferred example, the top of installing frame is provided with the door type frame.

Through adopting above-mentioned technical scheme, people can make things convenient for the door type frame of installing frame top to dismantle the cat ladder device.

The utility model discloses can further configure to in a preferred example, the projection of the vertical direction of bracing piece is located inside the manhole.

Through adopting above-mentioned technical scheme, the projection of bracing piece vertical direction is located inside the manhole, and the in-process that people walked on the footboard just need not carry out the action of bowing, can make cat ladder device convenient more so.

The present invention may be further configured in a preferred embodiment such that a non-slip mat is disposed on the upper surface of the pedal.

Through adopting above-mentioned technical scheme, the slipmat of footboard upper surface can make people walk on the footboard more stable, reduces the possibility that people walk the in-process and skid.

To sum up, the utility model discloses following technological effect has:

1. by arranging the attached scaffold comprising the ladder stand device, people can transfer among scaffold boards with different heights through the ladder stand device in the using process of the scaffold, so that the effect of more convenient use of the scaffold is achieved;

2. by arranging the holding rod, when people transfer upwards or downwards on the scaffold through the ladder stand device, the people can transfer more stably by means of the holding rod;

3. through having set up the subplate, when people walked on the scaffold board, during the way manhole position, can bypass the manhole through the subplate, can reduce the inside possibility of people's dropping manhole like this.

Drawings

Fig. 1 is a schematic view of a partial structure of a scaffold in the background art of the present invention when the scaffold is installed on a building;

fig. 2 is a partial structural view of the scaffold of the present invention when mounted to a building;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure, 1, a scaffold; 11. erecting a rod; 12. a scaffold board; 121. a manhole; 2. a building; 3. a ladder climbing device; 31. installing a frame; 32. installing a bolt; 33. a support bar; 331. connecting holes; 34. fixing the bolt; 35. a pedal; 36. a sub-board; 37. mounting a sheet; 4. an armrest assembly; 41. a support rod; 42. a first connecting rod; 43. a second connecting rod; 44. an auxiliary lever; 45. installing a pipe; 46. connecting sheets; 47. a connecting bolt; 5. a non-slip mat; 6. a gantry frame; 61. a pull rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, the utility model provides an all-steel attached scaffold, including scaffold board 12 and cat ladder device 3, scaffold board 12 extends along the horizontal direction to by being provided with the multilayer altogether to scaffold board 12 on going, a manhole 121 has all been seted up on every layer of scaffold board 12, and the manhole 121 dislocation on two scaffold boards 12 adjacent from top to bottom is seted up, and cat ladder device 3 sets up the below at manhole 121 place scaffold board 12.

When people need to use the scaffold 1, firstly, the scaffold 1 is attached to the outer surface of the building 2, and when the scaffold works, people work on the scaffold board 12; if one needs to transfer between the scaffold boards 12 of different heights, one can resort to the ladder climbing device 3 and the manhole 121.

Referring to fig. 3 and 4, the ladder climbing device 3 includes a mounting frame 31, a mounting bolt 32, a support rod 33, a mounting piece 37, a fixing bolt 34, a step plate 35, and a sub-plate 36, the mounting frame 31 being disposed inside the manhole 121 and sized to fit the manhole 121, the mounting bolt 32 being disposed inside the mounting frame 31 and extending inside the step plate 12 in a direction approaching the outside of the mounting frame 31; the two support rods 33 are arranged along the direction from close to far away from the building 2, the extending directions of the two support rods 33 are the same and are parallel to the outer surface of the building 2, the two support rods 33 are obliquely arranged below the scaffold board 12 where the manhole 121 is located, the projections of the two support rods 33 along the vertical direction are located inside the manhole 121, the mounting piece 37 is horizontally arranged at the lower end of the support rods 33, the fixing bolt 34 is arranged above the mounting piece 37 and extends downwards to the inside of the scaffold board 12, and the upper end of the support rods 33 is located inside the mounting frame 31 and is fixedly connected with the mounting frame 31; a plurality of pedals 35 are arranged along the extending direction of the support rod 33, the upper surfaces of the pedals 35 are horizontal, and the pedals 35 are fixedly connected with the support rod 33; the sub-panel 36 is horizontally disposed on the side of the scaffold board 12 remote from the building 2, the upper surface of the sub-panel 36 is flush with the upper surface of the scaffold board 12, the position of the sub-panel 36 is aligned with the position of the manhole 121, and both end surfaces of the sub-panel 36 are beyond both ends of the manhole 121.

When people need to use the ladder climbing device 3 to transfer between the scaffold boards 12 with different heights (taking upward transfer as an example), people can climb upwards by means of a plurality of pedals 35 between two support rods 33 and finally pass through the manhole 121; people can bypass the manhole 121 by means of the sub-plate 36 while moving on the scaffold board 12, which can reduce the possibility that people fall inside the manhole 121; if one does not need to use the ladder climbing means 3 on the scaffold 1, one can loosen the fixing bolts 34 and the mounting bolts 32, which enables the ladder climbing means 3 to be removed from the scaffold 1.

Referring to fig. 4, in order to improve the safety of the ladder device 3, the handrail assemblies 4 are provided on the support rods 33, the handrail assemblies 4 are provided in a group, the handrail assemblies 4 are located on the sides of the two support rods 33 which are away from each other, and the non-slip mat 5 made of rubber is adhered to the upper surface of the step 35.

Referring to fig. 4, the handrail assembly 4 comprises a handrail 41, a first connecting rod 42, a second connecting rod 43, an auxiliary rod 44, a mounting pipe 45, a connecting piece 46 and a connecting bolt 47, wherein the axial direction of the handrail 41 is parallel to the extending direction of the supporting rod 33, the handrail 41 is positioned above the supporting rod 33, one end of the handrail 41 is positioned below the scaffold 12 where the manhole 121 is located, and the other end of the handrail 41 extends above the mounting frame 31 after passing through the manhole 121; the second connecting rod 43 is vertically arranged at the upper end of the holding rod 41, the end of the second connecting rod 43 far away from the holding rod 41 extends downwards, the connecting sheet 46 is horizontally arranged at the lower end of the second connecting rod 43, and the connecting sheet 46 is detachably connected with the mounting frame 31 through a bolt; first connecting rod 42 sets up the lower end head at holding up pole 41, the one end that holds up pole 41 is kept away from to first connecting rod 42 extends to the direction that is close to bracing piece 33, auxiliary rod 44 is located between first connecting rod 42 and the second connecting rod 43, the axis direction of auxiliary rod 44 is the same with the axis direction of first connecting rod 42, installation pipe 45 cover is established on auxiliary rod 44 and the end head that holds up pole 41 is kept away from to first connecting rod 42, installation pipe 45 is located the one side that two bracing pieces 33 kept away from each other, connecting bolt 47 sets up the one side of keeping away from bracing piece 33 at installation pipe 45, connecting bolt 47 is to the direction that is close to bracing piece 33 and run through installation pipe 45 and bracing piece 33 simultaneously, connecting hole 331 that supplies connecting bolt 47 to pass has all been seted up on two bracing pieces.

When people walk on the pedal 35, people can walk by holding the holding rod 41 by hands, so that the safety of the ladder climbing device 3 can be improved; because the upper end of the handrail 41 extends upwards above the foothold 12 where the manhole 121 is located, a person can hold the handrail 41 before passing down through the foothold 12, which can further improve the safety of the ladder climbing device 3; when it is desired to remove the ladder climbing device 3 from the scaffold 1, one can first remove the handrail 41 from the support bar 33 and the mounting frame 31.

Referring to fig. 2 and 4, in order to facilitate people to take the mounting frame 31 out of the scaffold board 12, a door frame 6 is disposed above the mounting frame 31, the door frame 6 is disposed on the mounting frame 31 away from the second connecting rod 43, and a plurality of horizontal pull rods 61 are disposed from top to bottom inside the door frame 6.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An all-steel attached scaffold comprising a plurality of layers of scaffold boards (12) extending in a horizontal direction, characterized in that: at least one manhole (121) is arranged on each layer of scaffold board (12), a sub-board (36) is arranged on each scaffold board (12), the sub-board (36) is located on one side of each manhole (121), two ends of each sub-board (36) exceed two ends of each manhole (121), a ladder climbing device (3) is arranged below each scaffold board (12) where each manhole (121) is located, each ladder climbing device (3) comprises two supporting rods (33) which are arranged in parallel, the upper ends of the two supporting rods (33) are arranged inside each manhole (121), the lower ends of the two supporting rods extend downwards to the scaffold boards (12) which are adjacent to the lower side of each manhole (121), and a plurality of horizontal pedals (35) are arranged between the two supporting rods (33).

2. An all-steel attached scaffold according to claim 1, characterized in that: inside manhole (121) on scaffold board (12) of upper end demountable installation of bracing piece (33), the lower end of bracing piece (33) is provided with the installation piece, is provided with fixing bolt (34) between installation piece and scaffold board (12).

3. An all-steel attached scaffold according to claim 2, characterized in that: the manhole (121) is internally provided with an installation frame (31) with the size matched with that of the manhole (121), the upper end head of the support rod (33) is fixed on the installation frame (31), and an installation bolt (32) is arranged between the installation frame (31) and the scaffold board (12).

4. An all-steel attached scaffold according to claim 3, characterized in that: a holding rod (41) is arranged above the supporting rod (33), and the axial direction of the holding rod (41) is the same as the length direction of the supporting rod (33).

5. An all-steel attached scaffold according to claim 4, characterized in that: the two ends of the holding rod (41) are positioned at the upper side and the lower side of the scaffold board (12) where the manhole (121) is located, a first connecting rod (42) is arranged at the lower end of the holding rod (41), the first connecting rod (42) is detachably connected with the supporting rod (33), a second connecting rod (43) is arranged at the upper end of the holding rod (41), and the second connecting rod (43) is detachably connected with the installation frame (31).

6. An all-steel attached scaffold according to claim 5, characterized in that: a door-shaped frame (6) is arranged above the mounting frame (31).

7. An all-steel attached scaffold according to claim 1, characterized in that: the vertical projection of the support rod (33) is positioned inside the manhole (121).

8. An all-steel attached scaffold according to claim 1, characterized in that: the upper surface of the pedal (35) is provided with a non-slip mat (5).