CN212802412U

CN212802412U - Tower type scaffold for artificial passage

Info

Publication number: CN212802412U
Application number: CN202021175597.0U
Authority: CN
Inventors: 陈永福; 柳石; 郭志华; 宋辉; 吴凯; 王盈宇
Original assignee: Beijing Construction Engineering Group Co Ltd
Current assignee: Beijing Construction Engineering Group Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-26
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the technical field of the technique of scaffold frame and specifically relates to a tower scaffold frame for artificial passage is related to, it includes that vertical setting is subaerial support body, the support body upper end is provided with the corridor bridge that supplies the staff to pass, corridor bridge level sets up, and the one end and the support body upper end of corridor bridge are connected, and the other one end of corridor bridge adopts the structure of striding of hanging over and strides the parapet and extend to roof surface department, the support body middle part is provided with the corridor that supplies the staff to pass from top to bottom. The utility model aims at providing a tower scaffold frame for artificial passage, it has scaffold frame stability height, easy dismounting and does not produce the advantage of destruction to the wall body.

Description

Tower type scaffold for artificial passage

Technical Field

The utility model belongs to the technical field of the technique of scaffold frame and specifically relates to a tower scaffold frame for artificial passage is related to.

Background

The scaffold is various supports erected for workers to operate high-place operation on a construction site, is a general term in the field of buildings, and is mainly used on an outer wall, interior decoration or a place with higher floor height and incapable of being directly constructed on the construction site. The scaffold manufacturing material is usually bamboo, wood, steel pipe or synthetic material; at present, scaffolds are also used as templates in part of projects, and are also widely used in the fields of advertising industry, municipal administration, traffic roads and bridges, mines and the like.

The existing used scaffold is mainly erected according to preset specifications by adopting steel pipes, connecting clamping pieces and other components, and in the erecting process, certain rigid hanging pieces are additionally arranged at certain intervals to be fixedly connected with a wall body, so that when the height erected by the scaffold is too high, the whole scaffold is unbalanced, and in the erecting process, the steel pipes with different specifications are required to be erected at different positions of a scaffold body.

The above prior art solutions have the following drawbacks: in the process of constructing some special buildings (ancient buildings, protected buildings, government buildings and the like), the wall of the building is easily damaged by the drawknot between the scaffold and the wall, but if a drawknot structure is not adopted, the stability of the scaffold cannot be ensured, so that the scaffold has potential safety hazards in construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower scaffold frame for artificial passage, it has scaffold frame stability height, easy dismounting and does not produce the advantage of destruction to the wall body not.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a tower scaffold for artificial passage, includes vertical setting subaerial support body, the support body upper end is provided with the corridor bridge that supplies the staff to pass, corridor bridge level sets up, and the one end support body upper end of corridor bridge connects, and the other end adopts the span structure of hanging and stridees the parapet and extend to roof surface department, the support body middle part is provided with the corridor that supplies the staff to pass.

Through adopting above-mentioned technical scheme, the support body that this application set up, install at the inside corridor of support body and set up the corridor bridge in support body upper end can make the quick construction region who reaches the roof surface from ground of constructor to guarantee not to produce destruction to the wall body of building, the support body stability of setting is high and easy dismounting.

The present invention may be further configured in a preferred embodiment as: the support body comprises multilayer rack, and every layer of rack reduces along with the height of building gradually, and the rack adopts a plurality of pole settings and a plurality of horizon bar overlap joint to form.

Through adopting above-mentioned technical scheme, from upwards reducing the support body that sets up gradually in proper order down, make the focus of scaffold reduce to it is better to be the stability that makes the scaffold, makes it be difficult to take place to empty.

The present invention may be further configured in a preferred embodiment as: the lower extreme of support body is provided with adjustable base, and the regulation lead screw length of adjustable base is less than 300 mm.

Through adopting above-mentioned technical scheme, the lead screw of setting can adapt to unevenness's ground, and when the construction position ground that needs set up the support body is uneven, the staff can rotate the lead screw, makes the support body keep vertical state to prevent that the support body from taking place the slope at the in-process that uses.

The present invention may be further configured in a preferred embodiment as: the corridor comprises multilayer dual-race stair interconnect, dual-race stair include two ladders and rest platform, two the ladders are parallel and opposite direction, rest platform sets up two between the ladders, wherein the ladders comprise sloping and steel footboard.

Through adopting above-mentioned technical scheme, the sloping and the steel footboard of setting are made because of adopting steel matter, make it can bear the constructor and trample repeatedly when passing from top to bottom, prevent after outdoor use a period, sloping and steel footboard produce the damage because of the corrosion, the rest platform of setting, at the in-process of climbing corridor when constructor, can rest at rest platform department if physical strength is insufficient, and if the in-process of upper and lower corridor, when the number of people is too much, can step over in rest platform department, make ascending or descending staff wait in rest platform department, after the whole current that finishes of constructor of a certain party, another party constructor is continuing, the current speed of constructor in corridor department has been improved, prevent to cause constructor's crowding, take place the danger of trampling.

The present invention may be further configured in a preferred embodiment as: the lower end of the frame body is provided with a base plate paved on the ground.

Through adopting above-mentioned technical scheme, the backing plate is the steel sheet, and the backing plate tiling is subaerial, makes the support body can place on the backing plate, and the backing plate of setting can reduce the support body and exert the force to ground, prevents that the support body of setting from causing the destruction on granite square brick ground to ground local pressure is too big to can prevent that the support body from causing the damage to the water drainage pipeline of below ground.

The present invention may be further configured in a preferred embodiment as: two steel wire ropes are symmetrically arranged on two sides of the gallery bridge, the steel wire ropes are obliquely arranged, one ends of the steel wire ropes are fixedly connected with the frame body, and the other ends of the steel wire ropes are fixedly connected with the side face of the gallery bridge.

Through adopting above-mentioned technical scheme, the wire rope of setting can carry out the drawknot to the gallery bridge, can improve the bearing capacity of gallery bridge on the one hand, and on the other hand increases the joint strength between gallery bridge and the support body, prevents that the simultaneous current number on the gallery bridge is too much when, breaks off between gallery bridge and the support body.

The present invention may be further configured in a preferred embodiment as: the corridor bridge is kept away from the below of support body one end is provided with the main tributary vaulting pole perpendicularly, main tributary vaulting pole upper end with corridor bridge rigid coupling, lower extreme and the inboard roof butt of parapet, the main tributary vaulting pole lower extreme is provided with the counter weight sand ribbon.

By adopting the technical scheme, the arranged main support rods can prevent the gallery bridge from bending deformation and provide support for the gallery bridge, and the arranged main support rods can prevent the gallery bridge and the frame body from being broken to cause safety accidents; the counter weight sand bag that sets up can prevent that the direct butt of lower extreme of main tributary vaulting pole from to the roof surface on, causes destruction to the roof surface to the counter weight sand bag of rigid coupling at the bracing piece lower extreme can prevent that a large amount of constructors from being located the gallery bridge simultaneously and be close to the one end of support body when, and the one end perk that the support body was kept away from to the gallery bridge makes progress, thereby produces great gap between the lower extreme of messenger's main tributary vaulting pole and the roof surface, is unfavorable for the staff overhead passage gallery bridge.

The present invention may be further configured in a preferred embodiment as: the middle part of shelter bridge lower surface is provided with vice bracing piece perpendicularly, vice bracing piece upper end with shelter bridge rigid coupling, the glazed tiles butt of cornicing in lower extreme and the parapet outside, the lower extreme of vice bracing piece is provided with rope made of hemp parcel fire prevention asbestos cloth.

Through adopting above-mentioned technical scheme, the vice bracing piece that sets up can prevent that personnel from going to work from the office when current pressure is big, and personnel take place crowdedly in shelter bridge department, make the middle part of shelter bridge take place bending deformation, and the vice bracing piece can provide the support to the shelter bridge once more, prevents that the breakage from taking place after the shelter bridge middle part receives great power, and the lower extreme of vice bracing piece is provided with the fire prevention asbestos cloth of rope made of hemp parcel, can prevent that the lower extreme of vice bracing piece from causing the destruction to cornice glazed tiles.

The present invention may be further configured in a preferred embodiment as: a safety net is arranged on the outer side of the channel; the rest platform, the bench and the both sides of shelter bridge passageway all are provided with the rail guard.

By adopting the technical scheme, the arranged safety net can prevent the crowding of workers when the number of the constructors who go up and down the corridor is too much, so that the workers fall off the corridor; the rail guard that sets up can provide the safety guarantee for constructor, prevents that constructor's from dropping.

The present invention may be further configured in a preferred embodiment as: and 1.8m high-gray hard protective enclosure is arranged around the lower end of the frame body.

Through adopting above-mentioned technical scheme, what set up encloses the fender and can prevent that constructor from getting into the support body inside at will, makes it avoid the injury.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the frame body, the corridors arranged in the frame body and the gallery bridge arranged at the upper end of the frame body can enable constructors to quickly reach a construction area on the surface of a roof from the ground, the frame body is gradually reduced from bottom to top in sequence, so that the stability of the scaffold is better, the scaffold is not easy to topple, the wall of a building is not damaged, and the frame body is high in stability and convenient to disassemble and assemble;

2. the main support rods can prevent the gallery bridge from bending and deforming and provide support for the gallery bridge, and the main support rods can prevent the gallery bridge and the frame body from being broken to cause safety accidents;

3. the pair of bracing pieces that set up can prevent that personnel from going to work from the office when pressure is big, and personnel take place crowdedly in shelter bridge department, make the middle part of shelter bridge take place bending deformation, and pair of bracing pieces can provide the support to the shelter bridge once more, prevents that the breakage from taking place after the shelter bridge middle part receives great power.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a left side view relative to FIG. 1;

FIG. 3 is a schematic view of the rack embodied in this embodiment;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

fig. 5 is a schematic view of the present embodiment embodying a bench and a rest platform;

fig. 6 is an enlarged schematic view at a in fig. 1.

In the figure, 1, a frame body; 11. a net frame; 111. erecting a rod; 112. a horizontal bar; 12. an adjustable base; 121. a screw rod; 122. a gasket; 2. a corridor; 21. double-run stairs; 211. a bench; 212. a resting platform; 3. a gallery bridge; 31. a main support bar; 32. an auxiliary support rod; 4. a roof surface.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a tower scaffold frame for artifical passageway, including support body 1 and corridor 2, support body 1 sets up subaerial perpendicularly, corridor 2 sets up in 1 inside of support body, an upper and lower current for staff, 1 upper end level of support body is provided with

corridor bridge

3, 3 one end of corridor bridge and 1 upper end rigid couplings of support body, corridor bridge 3's other one end adopts the suspension structure and extends to roof surface 4 departments, corridor bridge 3 strides across the parapet of roof border department, when the staff need be under construction to the roof, enter into corridor 2 from 1 lower extreme of support body in, then climb to corridor bridge 3 through corridor 2, reach the roof construction region through corridor bridge 3 at last.

Support body 1 includes multilayer rack 11, rack 11 is from upwards lapping in proper order down forming, and rack 11's size reduces along with the high increase of building in proper order, makes support body 1's stability better, and be difficult to take place to empty, and every layer of rack 11 all includes a plurality of pole setting 111 and a plurality of horizon bar 112, adopts the fastener to link into an integrated entity between two adjacent pole settings 111 and the horizon bar 112, makes pole setting 111 and horizon bar 112 connect more stable, and joint strength is better.

Referring to fig. 3 and 4, further, an adjustable base 12 is arranged at the lower end of the frame body 1, and includes a screw rod 121 and a gasket 122, the screw rod 121 is screwed on the vertical rod 111 at the lower end of the frame body 1, the length of the screw rod 121 is smaller than 300mm, the screw rod 121 is arranged to adapt to the uneven ground, the gasket 122 is fixedly connected to the end of the screw rod 121 far away from the vertical rod 111, the gasket 122 is arranged to be attached to the ground, when the ground of the construction position of the frame body 1 needs to be erected, the screw rod 121 can be rotated by a worker, the frame body 1 is kept in a vertical state, and the frame body 1 is prevented from inclining.

The lower end of the frame body 1 is provided with a base plate which is a steel plate, the base plate is paved on the ground, so that the frame body 1 can be placed on the base plate, the stress area between the vertical rod and the ground is increased by the arranged base plate, the force applied to the ground by the vertical rod can be reduced, the force applied to the ground by the frame body 1 can be reduced by the base plate, the damage to the granite square brick ground caused by the overlarge local pressure of the erected frame body 1 to the ground can be prevented, and the damage to a drainage pipeline below the ground caused by the frame body 1 can be prevented; be provided with the grey stereoplasm protection of height 1.8m around support body 1 lower part and enclose the fender, be provided with the opening in enclosing the position that the fender corresponds 2 lower extreme imports of corridor, make constructor can enter into corridor 2 to the fender that encloses that sets up can prevent that constructor from getting into support body 1 inside at will, makes it avoid the injury.

Referring to fig. 3 and 5, the shaft 2 is composed of a plurality of layers of dual-run stairs 21 sequentially connected with each other from bottom to top, so that workers can climb from the lower end of the frame 1 to the upper end of the frame 1, the dual-run stairs 21 comprise two sections 211 and a rest platform 212, the two sections 211 are parallel and arranged in opposite directions, the sections 211 are composed of an inclined beam and a steel pedal, the sections 211 are 1.2m wide and 1.5m high, the step height of the step is 176mm and the depth is 172mm, the repeated stepping when the constructors go up and down can endure the passage can prevent the inclined beam and the steel pedal from being damaged after the constructors use for a period of time outdoors, the rest platform 212 is arranged between the two adjacent sections 211, because the heights of the frame 1 and the shaft 2 are approximately 33m, when the constructors climb the shaft 2, if the constructors can rest at the rest platform 212 due to insufficient physical force, and if the number of people goes up and down the shaft 2 is too many, can give way in rest platform 212 department, make ascending or descending staff wait in rest platform 212 department, after the constructor of a certain party is whole to finish passing, another party constructor is continuing to pass, has improved the current speed of constructor in corridor 2 department, prevents to cause constructor's crowding, takes place the danger of trampling.

A safety net is arranged on the outer side of the channel 2, and the arranged safety net can prevent the crowding of workers when too many constructors go up and down the channel 2 and make the workers fall off the channel 2; guard rails are arranged on the two sides of the rest platform 212, the ladder sections 211 and the corridor bridge 3 channel, and the arranged guard rails can provide safety guarantee for constructors and prevent the constructors from falling.

Referring to fig. 1 and 2, bilateral symmetry at shelter bridge 3 is provided with a pair of wire rope, the wire rope slope sets up, wire rope one end is fixed with support body 1, wire rope other end and shelter bridge 3's side rigid coupling, the wire rope of setting can be to shelter bridge 3 drawknot, can improve shelter bridge 3's bearing capacity, increase the joint strength between shelter bridge 3 and the support body 1, when preventing that the number of passing simultaneously is too much on shelter bridge 3, break off takes place between shelter bridge 3 and the support body 1, for preventing that 3 departments of shelter bridge the accumulational circumstances of personnel from taking place, construction personnel are when this department on roof surface 4 about this, the total number of 3 department personnel of control shelter bridge is no longer than 10 people, and every square metre is no longer than 1 person.

Referring to fig. 1 and 6, when the lower surface of the end of the gallery bridge 3 far away from the frame body 1 is vertically provided with a pair of main support rods 31, the upper ends of the main support rods 31 are fixedly connected with the frame body 1, the lower ends of the main support rods 31 are abutted against the roof surface 4 on the inner side of the parapet wall, when the number of people passing by the constructors in work and at the same time is too many, the end of the gallery bridge 3 far away from the frame body 1 can generate bending deformation downwards, the main support rods 31 are arranged to prevent the gallery bridge 3 from generating bending deformation and provide support for the gallery bridge 3, and the main support rods 31 are arranged to prevent the gallery bridge 3 and the frame body 1 from breaking and causing safety accidents, the lower ends of the main support rods 31 are provided with counterweight sandbags, the counterweight sandbags are arranged to prevent the lower ends of the main support rods 31 from being directly abutted against the roof surface 4 and damaging the roof surface 4, and the counterweight sandbags fixedly connected to the, the one end that gallery bridge 3 kept away from support body 1 perks upwards to make and produce great gap between main tributary vaulting pole 31's lower extreme and the roof surface 4, be unfavorable for staff's corridor bridge 3 of going up and down.

Be provided with a pair of auxiliary stay pole 32 perpendicularly at 3 lower surface middle part positions of corridor bridge, auxiliary stay pole 32 upper end and 3 rigid couplings of corridor bridge, the lower extreme butt is on the glazed tiles that cornices in the parapet outside, when preventing that the current pressure of personnel of working in the middle of the office is big, personnel take place crowdedly in 3 departments of corridor bridge, make the middle part of corridor bridge 3 take place bending deformation, the auxiliary stay pole 32 of setting can provide the support to corridor bridge 3 once more, prevent that 3 middle parts of corridor bridge from receiving the breaking of taking place behind the great power, the lower extreme of auxiliary stay pole 32 is provided with the fire prevention asbestos cloth of rope parcel, can prevent that the lower extreme of auxiliary stay pole 32 from causing the destruction to the glazed tiles that.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tower scaffold frame for artificial passage which characterized in that: including vertical setting at subaerial support body (1), support body (1) upper end is provided with gallery bridge (3) that supply the staff to pass, gallery bridge (3) level sets up, and the one end and support body (1) upper end of gallery bridge (3) are connected, and the other one end of gallery bridge (3) adopts the structure of striding and stridees across the parapet and extend to roof surface (4) department, support body (1) middle part is vertical to be provided with and supplies staff to pass corridor (2) from top to bottom.

2. The tower scaffold for artificial walkways of claim 1, wherein: the frame body (1) comprises multilayer rack (11), and the size of every layer of rack (11) reduces along with the increase of building height gradually, and rack (11) adopt a plurality of pole setting (111) and horizon bar (112) overlap joint to form.

3. The tower scaffold for artificial walkways of claim 2, wherein: the lower extreme of support body (1) is provided with adjustable base (12), and adjustable base (12) include lead screw (121) and gasket (122) of rigid coupling in lead screw one end, and lead screw (121) threaded connection is on pole setting (111) with ground contact, and gasket (122) can support subaerial, and the length of lead screw (121) is less than 300 mm.

4. The tower scaffold for artificial walkways of claim 1, wherein: corridor (2) comprise multilayer twin-race stair (21) interconnect, twin-race stair (21) include two ladders (211) and rest platform (212), rest platform (212) set up two between ladders (211), wherein ladders (211) comprise sloping and steel footboard.

5. The tower scaffold for artificial walkways of claim 1, wherein: the lower end of the frame body (1) is provided with a backing plate paved on the ground.

6. The tower scaffold for artificial walkways of claim 1, wherein: the two sides of the gallery bridge (3) are symmetrically provided with two steel wire ropes, the steel wire ropes are obliquely arranged, one end of each steel wire rope is fixedly connected with the frame body (1), and the other end of each steel wire rope is fixedly connected with the side face of the gallery bridge (3).

7. The tower scaffold for artificial walkways of claim 1, wherein: shelter from bridge (3) the below of support body (1) one end is provided with main tributary vaulting pole (31) perpendicularly, main tributary vaulting pole (31) upper end with shelter from bridge (3) rigid coupling, lower extreme and parapet inboard roof surface (4) butt, main tributary vaulting pole (31) lower extreme is provided with the counter weight sand bag.

8. The tower scaffold for artificial walkways of claim 1, wherein: the middle part of shelter bridge (3) lower surface is provided with auxiliary stay pole (32) perpendicularly, auxiliary stay pole (32) upper end with shelter bridge (3) rigid coupling, the glazed tiles butt of cornicing in the lower extreme and the parapet outside, the lower extreme of auxiliary stay pole (32) is provided with the fire prevention asbestos cloth of rope made of hemp parcel.

9. The tower scaffold for artificial walkways of claim 4, wherein: a safety net is arranged on the outer side of the channel (2); the rest platform (212), the bench (211) and the two sides of the corridor bridge (3) channel are provided with protective guards.

10. The tower scaffold for artificial walkways of claim 1, wherein: and 1.8m high-gray hard protective enclosing barriers are arranged around the lower end of the frame body (1).