CN217500983U

CN217500983U - Foldable scaffold ladder

Info

Publication number: CN217500983U
Application number: CN202122968853.2U
Authority: CN
Inventors: 薛宝川; 牛军利; 冯广儒; 王涟漪; 姜鹤
Original assignee: SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd
Current assignee: SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-09-27
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a foldable scaffold ladder relates to building engineering technical field, including 2 by a plurality of sections head and the tail link to each other and at the articulated side lever of department of linking to each other, the top of 2 sections of the top one section articulates jointly has the horizontal pole that is used for being connected with the transverse steel pipe of scaffold, the bottom of 2 sections of the bottom one deck articulates jointly has the fixed plate that is used for being connected with ground, 2 side levers are parallel to each other, and the section one-to-one of 2 side levers, fixedly connected with cross axle between relative sections, articulated on the cross axle have a step subassembly, the axis of articulated shaft between cross axle, horizontal pole and the adjacent section parallel, can dismantle fixed connection between the adjacent step subassembly. This novel scaffold ladder that can found fast has simplified the process that scaffold ladder built, has improved work efficiency, simultaneously, this novel collapsible, and the folding mode of accessible is accomodate when not using, and occupation space is little, convenient transportation.

Description

Foldable scaffold ladder

Technical Field

The utility model relates to a building engineering technical field, concretely relates to foldable scaffold ladder.

Background

At present, the steel pipe ladder is commonly used for scaffold, the steel pipe ladder is erected, the operation is complex, the position is fixed, the flexibility in use is not enough, and the construction efficiency is influenced. On the basis of guaranteeing construction safety, the ladder that scaffold frame used needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable scaffold ladder, the problem that exists among the purpose solution prior art.

In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:

the utility model provides a foldable scaffold cat ladder, includes 2 and links to each other and at the articulated side lever of department of linking to each other by a plurality of sections head and the tail, the top of 2 sections of the top section articulates jointly has the horizontal pole that is used for being connected with the horizontal steel pipe of scaffold, the bottom of 2 sections of bottom one deck articulates jointly has the fixed plate that is used for being connected with ground, 2 side levers are parallel to each other, and the section one-to-one of 2 side levers, fixedly connected with cross axle between relative section, it has the step subassembly to articulate on the cross axle, the axis of the articulated shaft between cross axle, horizontal pole and the adjacent section parallel, can dismantle fixed connection between the adjacent step subassembly.

Preferably, the step assembly comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are hinged to each transverse shaft together and used for forming a step vertical face, and the first connecting plate and the second connecting plate on the adjacent 2 transverse shafts are fixedly connected through a first bolt.

Preferably, the lower extreme of first connecting plate be equipped with first mounting hole, the surface edge of second connecting plate be equipped with the connecting hole that corresponds with first mounting hole, first mounting hole be equipped with the internal thread, first connecting plate and second connecting plate on 2 adjacent cross axles are through passing the connecting hole and with the first bolt fixed connection of first mounting hole spiro union.

Preferably, the cross rod is hinged with a third connecting plate, a second mounting hole is formed in the bottom end of the third connecting plate, an internal thread is formed in the second mounting hole, and the third connecting plate is fixedly connected with the adjacent second connecting plate through a second bolt.

Preferably, the bottom end of the first connecting plate on the bottommost transverse shaft is hinged with a fourth connecting plate, a countersunk bolt hole is formed in the fourth connecting plate, and the fourth connecting plate is fixedly connected with the fixing plate through a third bolt penetrating through the countersunk bolt hole.

Preferably, the cross bar is fixedly connected with the transverse steel pipe of the scaffold through a fastener.

Preferably, the fixing plate is fixedly connected with a cement seat pre-embedded in the ground through foundation bolts.

This novel foldable scaffold ladder's beneficial effect does: this novel scaffold ladder that can found fast has simplified the process that scaffold ladder built, has improved work efficiency to can build in a flexible way in required position, simultaneously, this novel collapsible, accessible folding mode is accomodate when not using, and occupation space is little, convenient transportation.

Description of the drawings:

FIG. 1 is a schematic side view of the novel assembled structure;

FIG. 2 is a front view of the novel structure before installation;

1. a cross bar; 2. a sliding sleeve; 3. a third connecting plate; 4. a second connecting plate; 5. a first connecting plate; 6. a first bolt; 7. a segment; 8. a fixing plate; 9. a fourth connecting plate; 10. a third bolt; 11. anchor bolts; 12. a second mounting hole; 13. connecting holes; 14. a first mounting hole; 15. a horizontal axis; 16. countersunk bolt holes.

The specific implementation mode is as follows:

the present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.

A foldable scaffold ladder stand, as shown in figure 1, 2, include 2 pieces of section 7 end to end and in the articulated side lever of junction, the top of 2 pieces of section 7 of the top section articulates jointly has horizontal pole 1 used for connecting with the horizontal steel pipe of scaffold, the bottom of 2 pieces of section 7 of the bottom layer articulates jointly has the fixed plate 8 used for connecting with the ground, 2 pieces of side lever are parallel to each other, and the section 7 of 2 pieces of side lever is one-to-one, fixedly connected with cross axle 15 between the relative section 7, it has the step assembly to articulate on cross axle 15, the axis of the articulated shaft between cross axle 15, cross axle 1 and the adjacent section 7 is parallel, can dismantle fixedly connected between the adjacent step assembly.

As shown in fig. 1 and 2, the step assembly comprises a first connecting plate 5 and a second connecting plate 4, wherein the first connecting plate 5 and the second connecting plate 4 are hinged together on each transverse shaft to form a vertical surface of the step, and the first connecting plate 5 and the second connecting plate 4 on the adjacent 2 transverse shafts are fixedly connected through a first bolt 6.

As shown in fig. 1 and 2, a first mounting hole 14 is formed at the lower end of the first connecting plate 5, a connecting hole 13 corresponding to the first mounting hole is formed at the edge of the outer surface of the second connecting plate 4, the first mounting hole 14 is provided with internal threads, and the first connecting plate 5 and the second connecting plate 4 on 2 adjacent transverse shafts 15 are fixedly connected through a first bolt 6 which penetrates through the connecting hole 13 and is in threaded connection with the first mounting hole 14.

As shown in fig. 1 and 2, a third connecting plate 3 is hinged to the cross rod 1, a second mounting hole 12 is formed in the bottom end of the third connecting plate 3, an internal thread is formed in the second mounting hole 12, and the third connecting plate 3 is fixedly connected with the adjacent second connecting plate 4 through a second bolt.

As shown in fig. 1 and 2, the bottom end of the first connecting plate 5 on the bottommost transverse shaft 15 is hinged with a fourth connecting plate 9, the fourth connecting plate 9 is provided with a countersunk bolt hole 16, and is fixedly connected with the fixing plate 8 through a third bolt 10 penetrating through the countersunk bolt hole 16.

As shown in fig. 1 and 2, the cross bar 1 is fixedly connected with the transverse steel pipe of the scaffold through a fastener.

As shown in fig. 1 and 2, the fixing plate 8 is fixedly connected with a cement seat embedded in the ground through an anchor bolt 11.

This neotype theory of use:

when this is novel not used, the folding mode of accessible is accomodate, convenient in the transportation. During the use, with the pre-buried cement seat fixed connection in fixed plate 8 and ground, pass through fastener fixed connection with the horizontal pole that corresponds on the scaffold, the side lever is straightened and forms the settlement angle with ground this moment, then pass through first bolt fixed connection with adjacent first connecting plate and the second connecting plate on 2 adjacent cross axles, the second connecting plate at top passes through second bolt fixed connection with the third connecting plate, the fourth connecting plate passes through third bolt fixed connection with the fixed plate, this moment has just constituted the cat ladder structure as shown in figure 1.

Claims

1. A foldable scaffold ladder characterized by: including 2 by a plurality of segmentations end to end and at the articulated side lever of department of linking to each other, the top of 2 segmentations of the top section articulates jointly has the horizontal pole that is used for being connected with the horizontal steel pipe of scaffold, the bottom of 2 segmentations of the bottom layer articulates jointly has the fixed plate that is used for being connected with ground, 2 side levers are parallel to each other, and the segmentations of 2 side levers are relative one by one, fixedly connected with cross axle between relative segmentations, it has step assembly to articulate on the cross axle, the axis of the articulated shaft between cross axle, horizontal pole and the adjacent segmentations parallel, can dismantle fixed connection between the adjacent step assembly.

2. A folding scaffold ladder as claimed in claim 1, wherein: the step assembly comprises first connecting plates and second connecting plates, the first connecting plates are hinged to each transverse shaft together and used for forming a step vertical face, the second connecting plates are used for forming a step plane, and the first connecting plates and the second connecting plates on the 2 adjacent transverse shafts are fixedly connected through first bolts.

3. A folding scaffold ladder as claimed in claim 2, wherein: the lower extreme of first connecting plate be equipped with first mounting hole, the surface edge of second connecting plate be equipped with the connecting hole that corresponds with first mounting hole, first mounting hole be equipped with the internal thread, first connecting plate and second connecting plate on 2 adjacent cross axles are through passing the connecting hole and with the first bolt fixed connection of first mounting hole spiro union.

4. A folding scaffold ladder as claimed in claim 3 wherein: the cross rod on articulated have a third connecting plate, third connecting plate bottom be equipped with the second mounting hole, the second mounting hole be equipped with the internal thread, third connecting plate and adjacent second connecting plate pass through second bolt fixed connection.

5. A folding scaffold ladder as claimed in claim 4, wherein: the bottom end of the first connecting plate on the cross shaft at the bottommost part is hinged with a fourth connecting plate, a countersunk head bolt hole is formed in the fourth connecting plate, and the fourth connecting plate is fixedly connected with the fixing plate through a third bolt penetrating through the countersunk head bolt hole.

6. A folding scaffold ladder as claimed in claim 5, wherein: the cross rod is fixedly connected with the transverse steel pipe of the scaffold through a fastener.

7. A folding scaffold ladder as claimed in claim 6, wherein: the fixing plate is fixedly connected with a cement seat pre-buried in the ground through foundation bolts.