CN206592068U - A kind of safety climbing ladder - Google Patents
A kind of safety climbing ladder Download PDFInfo
- Publication number
- CN206592068U CN206592068U CN201621064823.1U CN201621064823U CN206592068U CN 206592068 U CN206592068 U CN 206592068U CN 201621064823 U CN201621064823 U CN 201621064823U CN 206592068 U CN206592068 U CN 206592068U
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- CN
- China
- Prior art keywords
- rod
- horizontal
- horizontal body
- climbing ladder
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000009194 climbing Effects 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 abstract description 9
- 230000001174 ascending effect Effects 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 4
- 241000282326 Felis catus Species 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a kind of safety climbing ladder, including longitudinal body of rod, provided with the horizontal body of rod on longitudinal body of rod, the horizontal body of rod is set in longitudinal body of rod short transverse in two rows, and the horizontal body of rod in each row is uniformly distributed, the horizontal body of rod sets the angle horizontal by 8 ° 12 ° obliquely, and the upper surface of the horizontal body of rod sets skid resistance strip.Safety climbing ladder of the present utility model, can eliminate the construction operation personnel potential safety hazard that pin slides and occurred when ascending a height operation, ensure power generation safety, reduce power generation security incident reimbursement of damages.
Description
Technical field
The utility model is related to power supply unit maintenance tool field, in particular on a kind of 220kV transformer substation frameworks
Safety climbing ladder.
Background technology
When carrying out equipment installation, equipment test and plant maintenance in transformer station, the cat ladder on framework is used to be climbed
Step on, be mostly metal material in substation, security incident once occurs for construction operation personnel, and consequence will be hardly imaginable, and
The framework cat ladder of existing transformer station is cylinder horizontal cross bar and no skid resistance strip mostly, is easily slided in climbing
Pin, this just considerably increases danger coefficient of the construction operation personnel during ascending a height.
Utility model content
To solve the problems, such as that shoes easily occurs when ascending a height for construction operation personnel present in prior art, the utility model is carried
The safety climbing ladder supplied on a kind of 220kV transformer substation frameworks.
The purpose of this utility model is achieved through the following technical solutions：A kind of safety climbing ladder, including longitudinal body of rod, in institute
State longitudinal body of rod and be provided with the horizontal body of rod, the horizontal body of rod is set in longitudinal body of rod short transverse in two rows, and often
The horizontal body of rod in one row is uniformly distributed, and the horizontal body of rod sets the angle horizontal by 8 ° -12 °, the horizontal stroke obliquely
To the upper surface of the body of rod, skid resistance strip is set.
Preferably, the horizontal body of rod sets the angle horizontal by 10 ° obliquely
Preferably, the upper surface of the horizontal body of rod sets 45 degree of angles to intersect skid resistance strip, increases coefficient of friction.
Preferably, wherein the horizontal body of rod of a row is arranged at intervals with the horizontal body of rod on another row.
Preferably, the projection of the horizontal body of rod of two row in the horizontal plane is in 120 ° -135 ° of angle.
The utility model beneficial effect is：Safety climbing ladder of the present utility model, can eliminate construction operation personnel and ascend a height
The potential safety hazard that pin slides and occurred during operation, ensures power generation safety, reduces power generation security incident reimbursement of damages.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model safety climbing ladder；
Fig. 2 is the top view of the horizontal body of rod in the utility model safety climbing ladder；
In figure：The 1 horizontal body of rod, 2 longitudinal bodies of rod, 3 skid resistance strips.
Embodiment
The utility model is described further in conjunction with the accompanying drawings and embodiments.
A kind of safety climbing ladder, including longitudinal body of rod, provided with the horizontal body of rod on longitudinal body of rod, the horizontal body of rod exists
Set in longitudinal body of rod short transverse in two rows, and the horizontal body of rod in each row is uniformly distributed, the horizontal body of rod is oblique
The angle horizontal by 8 ° -12 ° is set up, the upper surface of the horizontal body of rod sets skid resistance strip.
As shown in Figure 1, 2, a kind of structural representation of embodiment, a kind of safety climbing ladder, with framework column keeping parallelism simultaneously
It is fixed on framework column, including longitudinal body of rod 2, provided with the horizontal body of rod 1 on longitudinal body of rod 2, in the present embodiment laterally
The connected mode of the body of rod 1 and longitudinal body of rod 2 is using welding, and the horizontal body of rod 1 is in two in longitudinal short transverse of the body of rod 2
Row is set, and the horizontal body of rod 1 in each row is uniformly distributed, and the horizontal body of rod 1 is semicylinder striped anticorrosion galvanized steel, and
The horizontal body of rod 1 arranges that with horizontal plane angle be a obliquely, and a is 10 degree of angles, in order to prevent construction operation personnel pin when ascending a height
Slide laterally, this same angle is excessive to the inside pressure of construction operation personnel's pin also for longitudinal body of rod is prevented；Laterally
The body of rod 1 is to increase construction operation personnel pin and transverse bar during ascending a height using semicylinder and the design of plane upwards
The contact area of body, reduces pressure, increases the safety coefficient for the personnel that ascend a height.
It is to increase friction that plane, which increases by 45 degree angles intersection skid resistance strips 3, in the present embodiment, on horizontal body of rod semicolumn
Coefficient, increases safety coefficient of the construction operation personnel during ascending a height.
In addition, in the present embodiment, the projection of the two rows transverse direction body of rod in the horizontal plane meets people in 120 ° -135 ° of angle
Mechanics feature, facilitates staff to climb emergency staircase.
Longitudinal body of rod and framework column keeping parallelism, the framework column of transformer station generally have a small folder with vertical direction
Angle b, certainly, the angle of safety climbing ladder and vertical direction is also b, and this small angle b can make the reduction of cat ladder steepness, and reduction is applied
Work operating personnel ascends a height difficulty.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modifications and alterations are made without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (2)
1. a kind of safety climbing ladder, it is characterised in that including longitudinal body of rod, described provided with the horizontal body of rod on longitudinal body of rod
The horizontal body of rod is set in longitudinal body of rod short transverse in two rows, and the horizontal body of rod in each row is uniformly distributed, described
The horizontal body of rod sets the angle horizontal by 8 ° -12 ° obliquely, and the upper surface of the horizontal body of rod sets skid resistance strip, institute
State the horizontal body of rod and angle horizontal by 10 ° is set obliquely, the upper surface of the horizontal body of rod sets 45 degree angles to intersect to prevent
Draw runner line, increases coefficient of friction, and the projection of the horizontal body of rod of two row in the horizontal plane is in 120 ° -135 ° of angle.
2. safety climbing ladder according to claim 1, it is characterised in that the horizontal body of rod of a wherein row and the horizontal stroke on another row
It is arranged at intervals to the body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064823.1U CN206592068U (en) | 2016-09-20 | 2016-09-20 | A kind of safety climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064823.1U CN206592068U (en) | 2016-09-20 | 2016-09-20 | A kind of safety climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592068U true CN206592068U (en) | 2017-10-27 |
Family
ID=60130485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064823.1U Active CN206592068U (en) | 2016-09-20 | 2016-09-20 | A kind of safety climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592068U (en) |
-
2016
- 2016-09-20 CN CN201621064823.1U patent/CN206592068U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |