CN217080294U

CN217080294U - Combined ladder stand for establishing temporary passage

Info

Publication number: CN217080294U
Application number: CN202220700868.2U
Authority: CN
Inventors: 李灿平; 陈军; 刘国康; 李万军; 金尚华; 冯鑫
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-29
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a combined ladder stand for establishing a temporary passage, which comprises two supporting beams which are transversely arranged in parallel and a plurality of pedals which are arranged along the longitudinal direction and are correspondingly arranged on the two supporting beams in an embedded mode at two ends; the utility model discloses the side that the footboard passes through the gomphosis sets up in a supporting beam, directly imbeds into the ladder during aggregate erection, directly extract when demolising can, be adapted to modern china work progress, overall structure is simple light, the dismouting process is swift high-efficient, can solve the establishment of prior art temporary passage and demolish complicated inefficiency problem, improves the construction progress to a great extent.

Description

Combined ladder stand for establishing temporary passage

Technical Field

The utility model relates to a construction equipment, in particular to combination formula cat ladder for establishing temporary channel.

Background

In the construction of a main structure, a temporary passage of an upper working surface is required to be built on an outer frame, and an overhanging scaffold structure is often adopted on site. In the modernization construction, efficiency is higher than traditional construction and is expected a lot when the major structure construction of building is built, and the construction rhythm is more than the piece, and the temporary channel adopts traditional passageway to set up then work is comparatively complicated, sets up and demolish the process also comparatively frequently, and the job site has not a more high-efficient swift temporary channel for a long time, and the great degree has influenced the construction progress of whole engineering. Therefore, the invention provides a quick-assembly temporary channel for work face-to-face, and aims to solve the problem of temporary channel for work face-to-face.

Therefore, a temporary channel structure suitable for modern construction is needed, the overall structure is simple and light, the dismounting process is fast and efficient, the problems that the establishment and dismounting of the temporary channel in the prior art are complex and inefficient can be solved, and the construction progress is improved to a greater extent.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a combination formula cat ladder for establishing temporary passage is adapted to modern china work progress, and overall structure is simple light, dismouting process is swift high-efficient, can solve the establishment of prior art temporary passage and demolish complicated inefficiency problem, improves the construction progress to a great extent.

The utility model discloses a combination formula cat ladder for establishing interim passageway, include:

two support beams arranged in parallel in the transverse direction;

and the pedals are arranged along the longitudinal direction, and two ends of the pedals are correspondingly arranged on the two supporting beams in a jogged mode.

Furthermore, the supporting beam is fixedly provided with embedded seats along the longitudinal direction, and two ends of the pedal are respectively and fixedly provided with embedded blocks embedded in the embedded seats.

Furthermore, the tabling seat is provided with a tabling groove which is opened upwards and has a set depth, and the tabling block has a set length extending downwards and is tabling in the tabling groove from top to bottom.

Further, the pedal includes:

at least two support rods which are arranged in parallel along the longitudinal direction;

the treading panel is covered and fixed on the supporting rod;

the two embedded blocks are respectively fixed on the lower surface of the treading panel by two transverse ends.

Further, the fitting groove is laterally closed and serves to restrict the lateral position of the fitting block within a set range.

Furthermore, the supporting rods are rectangular rods, the embedded blocks are provided with front and rear side faces, and the front and rear sides of the embedded blocks arranged in rows of the supporting rods clamp the embedded seats at a set interval.

Further, the cross sections of the embedding blocks and the embedding grooves are both rectangular structures, and the short sides of the rectangular structures are located in the longitudinal direction.

Furthermore, the two end parts of the supporting beam are respectively provided with a connecting position which is used for being fixedly connected with the supporting beam of the other ladder stand.

Further, the long side of the rectangle of the support rod faces downwards.

The utility model has the advantages that: the utility model discloses a combination formula cat ladder for establishing temporary passage, the footboard passes through the side of gomphosis and sets up in a supporting beam, and direct embedding becomes the ladder during aggregate erection, directly extract during the removal can, be adapted to modern china work progress, overall structure is simple light, the dismouting process is swift high-efficient, can solve the establishment of prior art temporary passage and demolish complicated inefficiency problem, improves the construction progress at great degree.

Drawings

The invention is further described with reference to the following figures and examples.

FIG. 1 is a top view of the structure of the present invention (showing the connection of a pedal to a support beam);

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a bottom view of the pedal;

FIG. 5 is a schematic view of a support beam structure.

Detailed Description

As shown in fig. 1 to 5: the combination cat ladder for establishing temporary passageway of this embodiment includes:

two

support beams

101, 102 arranged in parallel in the lateral direction; the supporting beams are basic parts of the ladder stand and are arranged in parallel, in the scheme, the supporting beams need to be additionally fixed when in use, for example, the supporting beams are fixed with the outer wall small cross rod by adopting a cross fastener, and the like, and the description is omitted;

a plurality of pedals 2 arranged in the longitudinal direction and having both ends fitted to the two

support beams

101 and 102; the pedals 2 are arranged in a ladder structure along the longitudinal direction of the supporting beam in an embedding way, embedding grooves are formed in the supporting beam, and the pedals are directly embedded or embedded through specially-arranged embedding blocks; alternatively, the pedal is provided with a fitting groove, and the

support beams

101 and 102 are provided with a fitting block, so that the purpose of fitting can be achieved, and details are not repeated.

In this embodiment, the

support beams

101 and 102 are longitudinally and fixedly arranged with

fitting seats

103 and 104, and two ends of the pedal 2 are respectively and fixedly provided with

fitting blocks

203 and 204 fitted in the fitting seats; the pedal 2 is directly embedded into the embedding seats 103 and 104 (two corresponding embedding parts are not described herein) on the supporting beam through the

embedding blocks

203 and 204 on the pedal 2, so that the overall stability of the structure is good; as shown in the figure, the

embedding seats

103 and 104 are correspondingly fixed on the supporting

beams

101 and 102, and the pedals 2 are sequentially embedded, so that the structure is simple, the assembly and disassembly are easy, and the working efficiency is greatly improved; of course, the engaging seat should be provided with an engaging groove, the opening direction of the engaging groove is deviated from the upper direction, generally, the opening direction is right above or along the inclined upper direction of the ladder, and the corresponding engaging block for holding the pedal should also be inclined, which will not be described herein again.

In this embodiment, the

fitting seats

103 and 104 are provided with fitting grooves which are opened upward and have a set depth, and the

fitting blocks

203 and 204 have a set downward extension length and are fitted in the fitting grooves from top to bottom; the set depth refers to that the embedding groove needs to have a certain depth, and the groove wall of the embedding groove can form horizontal and swinging constraint on the embedding block, so that safety accidents caused by separation under the condition of certain deformation are avoided; similarly, the downward extension of the embedded block also needs to have a certain length, so that the overturning constraint is formed, and the overall safety is ensured.

In this embodiment, the pedal 2 includes:

at least two

support rods

201, 202 arranged in parallel along the longitudinal direction;

a tread panel 205 fixed on the

support rods

201, 202;

the two

embedding blocks

203 and 204 are respectively fixed on the lower surface of the stepping panel 205 by two transverse ends;

the support by the

support rods

201, 202 increases the strength of the pedal 2 as a whole, reducing the possibility of deformation thereof.

In this embodiment, the fitting groove is laterally closed and is used for limiting the lateral positions of the

fitting blocks

203 and 204 within a set range; because the supporting

beams

101 and 102 need to be fixed when in use, the supporting beams cannot move under normal conditions, and the embedded blocks cannot transversely move out of the embedded grooves; but deformation may occur in the using process, the transverse sealing of the embedding groove can form omnibearing restraint on the embedding block, and the safety of the embedding block is further improved; as shown in the figure, the enclosed structure is formed by surrounding four side plates, and can also be formed by combining three side plates with a support beam, which is not described in detail herein.

In this embodiment, the supporting

rods

201 and 202 are rectangular rods, the engaging blocks have front and rear side surfaces, and the front and rear sides of the engaging blocks arranged in rows of the supporting rods form a clamping with a set distance to the engaging seats; the arrangement of the supporting rods is beneficial to the increase of the overall strength of the pedal 2, meanwhile, the embedded seats are clamped at two sides, but the distance needs to be set so as to ensure the normal installation of the pedal, further prevent the pedal from turning over and finally ensure the use safety; in general, the long sides of the

rectangular support rods

201 and 202 face downward, so that long-length clamping can be realized, and stability is further ensured.

In this embodiment, the cross sections of the

fitting blocks

203 and 204 and the fitting groove are both rectangular structures, and the short sides of the rectangular structures are located in the longitudinal direction; as shown in figure 3, the structure can effectively prevent the embedding structure from overturning, and simultaneously, the use safety of the pedal is ensured by combining the clamping action of the supporting rod.

In this embodiment, the two ends of the

support beams

101 and 102 are further respectively provided with a connecting position 105 for fixedly connecting with the support beam of the other ladder (here, the support beam 101 is taken as an example for description); the ladder stand can be connected and extended by the arrangement of the connecting position so as to adapt to the required height; the connection position can be set for any one of current mechanical connection structure, as shown in the figure, this scheme adopts and sets up the broadloom structure at one section, during the use with the bracing piece bottom endotheca of the cat ladder on upper portion in the upper portion broadloom of lower part cat ladder, embolia length and set for rationally can form stable connection, of course, still can open radial connecting hole, through bolted connection to reach firm purpose, no longer describe here any more.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A combination formula cat ladder for establishing temporary channel which characterized in that: the method comprises the following steps:

two support beams arranged in parallel in the transverse direction;

2. A modular ladder for the establishment of temporary passages as claimed in claim 1, wherein: the supporting beam is fixedly provided with embedded seats along the longitudinal direction, and two ends of the pedal are respectively and fixedly provided with embedded blocks embedded in the embedded seats.

3. A modular ladder for the establishment of temporary passages as claimed in claim 2, wherein: the tabling seat is provided with a tabling groove which is opened upwards and has a set depth, and the tabling block has a set length extending downwards and is tabling in the tabling groove from top to bottom.

4. A modular ladder for erecting a temporary channel according to claim 3 and being characterized in that: the pedal includes:

the treading panel is covered and fixed on the supporting rod;

5. A modular ladder for erecting a temporary channel as claimed in claim 4 wherein: the embedding groove is transversely of a closed structure and used for limiting the transverse position of the embedding block within a set range.

6. A modular ladder for erecting a temporary channel as claimed in claim 4 wherein: the supporting rods are rectangular rods, the embedded blocks are provided with front and rear side faces, and the front and rear sides of the two supporting rod split embedded blocks clamp the embedded seats at a set interval.

7. A modular ladder for erecting a temporary channel as claimed in claim 3, wherein: the cross sections of the tabling blocks and the tabling grooves are both rectangular structures, and the short sides of the rectangular structures are located in the longitudinal direction.

8. A modular ladder for the establishment of temporary passages as claimed in claim 1, wherein: and the two end parts of the supporting beam are respectively provided with a connecting position for fixedly connecting with the supporting beam of the other ladder stand.

9. A modular ladder for erecting a temporary channel as claimed in claim 6, wherein: the long side of the rectangle of the support rod faces downwards.