阅读说明：本技术 一种安全性好的检修梯 (Maintenance ladder that security is good ) 是由 王翔 邓松 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种安全性好的检修梯,包括按间隔设置的左固定条和右固定条；左固定条和右固定条之间按间隔设有若干踏步圆钢；左固定条和右固定条的底部与建筑墙面相连接；左固定条和右固定条之间按间隔设有若干横护条；横护条上设有若干螺栓孔,若干横护条上按间隔设有若干竖护条；若干竖护条上设有与若干螺栓孔相配合的安装孔；螺栓孔与安装孔之间通过螺栓相连接。本发明结构简单,实现了尺寸的模数化,工厂标准件生产,工业化程度高,提升质量；缩短工期,降低成本；避免了现场焊接,排除了安全隐患；实现了护条的全装配和无损拆卸,提高了重复使用率,产生了经济效益；全现场组装,可以减少运输过程中对运输工具的占用空间。(The invention discloses an overhaul ladder with good safety, which comprises a left fixing strip and a right fixing strip which are arranged at intervals; a plurality of stepping round steel bars are arranged between the left fixing strip and the right fixing strip at intervals; the bottoms of the left fixing strip and the right fixing strip are connected with the building wall surface; a plurality of transverse protective strips are arranged between the left fixing strip and the right fixing strip at intervals; a plurality of bolt holes are arranged on the transverse protective strips, and a plurality of vertical protective strips are arranged on the transverse protective strips at intervals; the plurality of vertical protective strips are provided with mounting holes matched with the plurality of bolt holes; the bolt holes are connected with the mounting holes through bolts. The invention has simple structure, realizes the modulization of the size, the production of factory standard parts, high industrialization degree and improved quality; the construction period is shortened, and the cost is reduced; the field welding is avoided, and the potential safety hazard is eliminated; the protective strips are completely assembled and disassembled without damage, the reuse rate is improved, and economic benefits are generated; the equipment is assembled on the whole site, so that the occupied space of a transport tool in the transport process can be reduced.)

1. The utility model provides an overhaul ladder that security is good which characterized in that: comprises a left fixed strip (1) and a right fixed strip (2) which are arranged at intervals; a plurality of stepping round steels (3) are arranged between the left fixing strip (1) and the right fixing strip (2) at intervals; the bottoms of the left fixing strip (1) and the right fixing strip (2) are connected with a building wall surface (4); a plurality of transverse protective strips (5) are arranged between the left fixing strip (1) and the right fixing strip (2) at intervals; a plurality of bolt holes (51) are formed in the transverse protective strips (5), and a plurality of vertical protective strips (7) are arranged on the transverse protective strips (5) at intervals; mounting holes matched with the bolt holes (51) are formed in the vertical protective strips (7); the bolt holes (51) are connected with the mounting holes through bolts.

2. An access ladder with good safety as claimed in claim 1, characterized in that: both ends of the stepping round steel (3) are respectively provided with a thread (31), and the threads (31) at both ends are respectively connected with the left fixing strip (1) and the right fixing strip (2) through nuts (32).

3. An access ladder with good safety as claimed in claim 1, characterized in that: the transverse protective strip (5) is U-shaped and is connected with the left fixing strip (1) and the right fixing strip (2) through bolts.

4. An access ladder with good safety as claimed in claim 1, characterized in that: the structure of the right fixing strip (2) is symmetrical to that of the left fixing strip (1), and the left fixing strip (1) is Z-shaped.

Technical Field

The invention relates to the technical field of civil construction, in particular to an overhaul ladder with good safety.

Background

At present, the maintenance cat ladder commonly used generally adopts shaped steel such as angle steel, round steel to weld the equipment at the job site to with major structure welded fastening, this kind of maintenance cat ladder is light, intensity high energy satisfies normal operation requirement. However, the traditional ladder stand has some obvious disadvantages: 1. the field welding workload is large, the construction period is long, and the quality of the welding part is difficult to ensure; 2. the ladder stand components are different in size, the number of standard parts is small, and the industrialization degree is not high; 3. the spark spatters during field welding, and the potential safety hazard is large.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the maintenance ladder which is simple in structure, convenient to operate, practical and good in safety.

The invention is realized by the following modes:

the utility model provides an overhaul ladder that security is good which characterized in that: comprises a left fixed strip and a right fixed strip which are arranged at intervals; a plurality of stepping round steel bars are arranged between the left fixing strip and the right fixing strip at intervals; the bottoms of the left fixing strip and the right fixing strip are connected with the building wall surface; a plurality of transverse protective strips are arranged between the left fixing strip and the right fixing strip at intervals; the horizontal protection strips are provided with a plurality of bolt holes, and the plurality of vertical protection strips are arranged on the plurality of horizontal protection strips at intervals; the plurality of vertical protective strips are provided with mounting holes matched with the plurality of bolt holes; the bolt holes are connected with the mounting holes through bolts.

Furthermore, the two ends of the stepping round steel are respectively provided with threads, and the threads at the two ends are respectively connected with the left fixing strip and the right fixing strip through nuts.

Furthermore, the transverse protective strip is U-shaped and is connected with the left fixing strip and the right fixing strip through bolts.

Furthermore, the structure of the right fixing strip is symmetrical to that of the left fixing strip, and the left fixing strip is Z-shaped.

The invention has the beneficial effects that: the structure is simple, the modulization of the size is realized, the production of factory standard parts is realized, the industrialization degree is high, and the quality is improved; the construction period is shortened, and the cost is reduced; the field welding is avoided, and the potential safety hazard is eliminated; the protective strips are completely assembled and disassembled without damage, the reuse rate is improved, and economic benefits are generated; the equipment is assembled on the whole site, so that the occupied space of a transport tool in the transport process can be reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the inventive structure;

FIG. 4 is a schematic view of a cross bead structure of the present invention;

fig. 5 is a partial schematic view of fig. 2 at a.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the embodiments of the present invention are not limited to the following examples, and that any changes and/or modifications made thereto will fall within the scope of the present invention.