CN209277796U - A kind of light railway ladder - Google Patents
A kind of light railway ladder Download PDFInfo
- Publication number
- CN209277796U CN209277796U CN201821339113.4U CN201821339113U CN209277796U CN 209277796 U CN209277796 U CN 209277796U CN 201821339113 U CN201821339113 U CN 201821339113U CN 209277796 U CN209277796 U CN 209277796U
- Authority
- CN
- China
- Prior art keywords
- ladder
- stand
- shell
- supporting
- stationary backplate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ladders (AREA)
Abstract
The utility model belongs to tool rail technical field, in particular a kind of light railway ladder, including Backpack device and climbing ladder apparatus, the Backpack device includes decompression back pad, ladder stationary backplate and harness, the ladder stationary backplate is rectangular plate-like, the decompression back pad is attached to the one side of the ladder stationary backplate, and the decompression back pad is fixedly connected with the ladder stationary backplate；By installing ladder stationary backplate in the side of ladder shell, and setting decompression back pad and harness in ladder stationary backplate, it is fixed using harness, convenient for being carried to ladder, both hands will not be occupied, more comfort and convenient, be slidably connected on ladder shell supporting ladder and ladder stand simultaneously, supporting ladder can be pulled down, support is formed between ground, pulls up ladder stand, wherein ladder stand is at least made of three section ladders, it can upwardly extend, can be used under vehicle business, engineering, work business, vehicle, signal and a variety of environment of communication according to service condition.
Description
Technical field
The utility model belongs to tool rail technical field, more specifically more particularly to a kind of light railway ladder.
Background technique
Railway line maintenance refers to that being divided into comprehensive maintenance, frequent maintenance and urgent repair, comprehensive maintenance is become according to route
Law and feature are attached most importance to improving track elasticity, adjustment Rail inspection and replacement trimming failure components comprehensively, are pressed
Period in a planned way carries out integrated repair to route, and to restore the intact state of the art of route, often maintenance is changed according to route
Situation, the maintenance that is planned, having emphasis carried out within year and total track length, to keep line quality often in equal
Weighing apparatus state, either industrial production, railway maintenance or common construction, ladder are all indispensable in these places
One of important equipment.
But existing ladder structure is more complicated, builds trouble, and time-consuming, and existing ladder is in spite of extension ladder,
But need personnel are hand-held to carry, in the more dangerous place of track, the hand-held ladder of staff is still more inconvenient, holds
Easily cause danger.
Utility model content
The purpose of this utility model is to provide a kind of light railway ladders, to solve to propose still in above-mentioned background technique
Existing ladder structure is more complicated, builds trouble, and time-consuming, and existing ladder is in spite of extension ladder, but needs people
Member is hand-held to be carried, and in the more dangerous place of track, staff holds that ladder is still more inconvenient, is easy to happen dangerous
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of light railway ladder, including bears dress
It sets and climbing ladder apparatus, the Backpack device includes decompression back pad, ladder stationary backplate and harness, the ladder stationary backplate is square
Shape plate, the decompression back pad is attached to the one side of the ladder stationary backplate, and the decompression back pad and the ladder are solid
Determine backboard to be fixedly connected, the harness is installed on the side of the close decompression back pad in the ladder stationary backplate, and described
Harness is fixedly connected with the ladder stationary backplate, and the climbing ladder apparatus includes ladder shell, supporting ladder and ladder stand, described to climb
Terraced shell is located at the one side far from the decompression back pad in the ladder stationary backplate, and the ladder shell and the ladder
Stationary backplate is spirally connected fixation, and cavity is offered on the ladder shell, and the supporting ladder and the ladder stand extend through described
Ladder shell is mounted in the cavity, and the supporting ladder and the ladder stand are slidably connected with the ladder shell, institute
The top that ladder stand is slidably connected at the ladder shell is stated, the supporting ladder is slidably connected at the bottom of the ladder shell.
Preferably, support rod, the branch are fixedly installed on the ladder shell, the supporting ladder and the ladder stand
Strut quantity is arranged according to the ladder shell, the supporting ladder and the ladder stand length.
Preferably, the ladder stand is at least made of the first ladder stand, the second ladder stand and third ladder stand, and described first
Ladder stand, second ladder stand and the third ladder stand are once housed in from outside to inside in the ladder shell, and described
It is mutually slided between first ladder stand, second ladder stand and the third ladder stand.
Preferably, the basal sliding of the supporting ladder is connected with supporting seat, and the bottom of the supporting seat has anti-skidding
Seat, the bottom outside of the supporting ladder are equipped with handwheel, solid by the handwheel between the supporting seat and the supporting ladder
Fixed connection.
Preferably, the lateral wall of the ladder shell is equipped with handwheel, and the handwheel is spirally connected solid through the ladder shell
It is scheduled on the ladder shell, the ladder stand and the supporting ladder connect with the ladder shell by the way that the handwheel is fixed
It connects.
Preferably, buckle is installed, the harness is formed by two sections, and is separately fixed at the pressure reducing back on the harness
The top and bottom end of pad, two harnesses are fixedly connected by the buckle.
Compared with prior art, the utility model has the beneficial effects that solid by installing ladder in the side of ladder shell
Determine backboard, and setting decompression back pad and harness can bear ladder stationary backplate when in use in ladder stationary backplate
Human body back, is fixed using harness, convenient for carrying to ladder, will not be occupied both hands, be enabled staff when in use, more
Comfort and convenient, while be slidably connected on ladder shell supporting ladder and ladder stand can pull down supporting ladder when in use, and
It is fixed by handwheel, forms support between ground, then, pull up ladder stand, wherein ladder stand is at least climbed by three sections
Ladder composition, can upwardly extend according to service condition, can be under vehicle business, engineering, work business, vehicle, signal and a variety of environment of communication
It uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the overlooking structure diagram of ladder shell in the utility model；
In figure: 10, Backpack device；11, back pad is depressurized；12, ladder stationary backplate；13, harness；14, it buckles；20, ladder
Device；21, ladder shell；22, supporting ladder；23, ladder stand；231, the first ladder stand；232, the second ladder stand；233, second
Ladder stand；24, supporting seat；241, Anti-skid seat；25, support rod；26, handwheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of light railway ladder, including Backpack device
10 and climbing ladder apparatus 20, Backpack device 10 includes decompression back pad 11, ladder stationary backplate 12 and harness 13, ladder stationary backplate 12
For rectangular plate-like, the one side that back pad 11 is attached to ladder stationary backplate 12 is depressurized, and depressurizes back pad 11 and ladder stationary backplate
12 are fixedly connected, and harness 13 is installed in ladder stationary backplate 12 close to the side of decompression back pad 11, and harness 13 and ladder are solid
Determine backboard 12 to be fixedly connected, climbing ladder apparatus 20 includes ladder shell 21, supporting ladder 22 and ladder stand 23, and ladder shell 21 is located at
One side far from decompression back pad 11 in ladder stationary backplate 12, and ladder shell 21 and ladder stationary backplate 12 are spirally connected fixation,
Cavity is offered on ladder shell 21, supporting ladder 22 and ladder stand 23 extend through ladder shell 21 and be mounted in cavity, and prop up
Support ladder 22 and ladder stand 23 are slidably connected with ladder shell 21, and ladder stand 23 is slidably connected at the top of ladder shell 21, branch
Support ladder 22 is slidably connected at the bottom of ladder shell 21.
In the present embodiment, ladder shell 21 is located at the one side far from decompression back pad 11 in ladder stationary backplate 12, and climbs
Terraced shell 21 and ladder stationary backplate 12 are spirally connected fixation, cavity are offered on ladder shell 21, supporting ladder 22 and ladder stand 23 divide
Not Guan Chuan ladder shell 21 be mounted in cavity, and supporting ladder 22 and ladder stand 23 are slidably connected with ladder shell 21, pass through
Ladder stationary backplate 12 is installed in the side of ladder shell 21, and setting decompression back pad 11 and harness in ladder stationary backplate 12
13, when in use, ladder stationary backplate 12 can be born in human body back, it is fixed using harness 13, convenient for being carried out to ladder
It carries, both hands will not be occupied, enable staff when in use, more comfort and convenient, while being slidably connected on ladder shell 21
Supporting ladder 22 and ladder stand 23 can pull down supporting ladder 22 when in use, and are fixed by handwheel 26, between ground
Support is formed, then, pulls up ladder stand 23, wherein ladder stand 23 is at least by the first ladder stand 231, the second ladder stand 232
It forms, can be upwardly extended according to service condition with the second ladder stand 233, in vehicle business, engineering, work business, vehicle, signal and can be led to
Believe and is used under a variety of environment.
Further, support rod 25, support rod 25 are fixedly installed on ladder shell 21, supporting ladder 22 and ladder stand 23
Quantity is arranged according to ladder shell 21, supporting ladder 22 and 23 length of ladder stand.
In the present embodiment, support rod 25, support rod are fixedly installed on ladder shell 21, supporting ladder 22 and ladder stand 23
25 quantity are arranged according to ladder shell 21, supporting ladder 22 and 23 length of ladder stand, can be in pull by the way that support rod 25 is arranged
Out after supporting ladder 22 and ladder stand 23, slams support rod 25 and climbed, it is more firm.
Further, ladder stand 23 is at least by 233 groups of the first ladder stand 231, the second ladder stand 232 and the second ladder stand
At, the first ladder stand 231, the second ladder stand 232 and the second ladder stand 233 are once housed in ladder shell 21 from outside to inside,
And it is mutually slided between first ladder stand 231, the second ladder stand 232 and the second ladder stand 233.
In the present embodiment, ladder stand 23 is at least by the first ladder stand 231, the second ladder stand 232 and third ladder stand 233
Composition, the first ladder stand 231, the second ladder stand 232 and third ladder stand 233 are once housed in ladder shell 21 from outside to inside
It is interior, and mutually slided between the first ladder stand 231, the second ladder stand 232 and third ladder stand 233, can according to service condition to
Upper extension can use under vehicle business, engineering, work business, vehicle, signal and a variety of environment of communication.
Further, the basal sliding of supporting ladder 22 is connected with supporting seat 24, and the bottom of supporting seat 24 has anti-skidding
Seat 241, the bottom outside of supporting ladder 22 is equipped with handwheel 26, connects between supporting seat 24 and supporting ladder 22 by the way that handwheel 26 is fixed
It connects, the lateral wall of ladder shell 21 is equipped with handwheel 26, and handwheel 26 is spirally connected through ladder shell 21 and is fixed on ladder shell 21
On, ladder stand 23 and supporting ladder 22 are fixedly connected with ladder shell 21 by handwheel 26.
In the present embodiment, the basal sliding of supporting ladder 22 is connected with supporting seat 24, and the bottom of supporting seat 24 has anti-
Slide 241, the bottom outside of supporting ladder 22 are equipped with handwheel 26, solid by handwheel 26 between supporting seat 24 and supporting ladder 22
Connection calmly to extract ladder stand 23 out, and can be fixed by handwheel 26, be climbed according to climbing height when in use, can
It is fixed using supporting seat 24 with ground, prevents from skidding.
Further, buckle 14 is installed, harness 13 is formed by two sections, and is separately fixed at decompression back pad 11 on harness 13
Top and bottom end, two harnesses 13 are fixedly connected by buckle 14.
In the present embodiment, buckle 14 is installed on harness 13, harness 13 is formed by two sections, and is separately fixed at decompression back pad
11 top and bottom end, two harnesses 13 are fixedly connected by buckle 14, when in use, can carry on the back shoulder by harness 13
On, then it is fixed by buckle 14.
The working principle and process for using of the utility model:, when in use, can be climbing after the utility model installs
Terraced stationary backplate 12 is born in human body back, fixed using harness 13, convenient for carrying to ladder, will not occupy both hands, is enabled
Staff when in use, more comfort and convenient, while be slidably connected on ladder shell 21 supporting ladder 22 and ladder stand 23,
When in use, supporting ladder 22 can be pulled down, and is fixed by handwheel 26, formed support between ground, then, pull up
Dynamic ladder stand 23, wherein ladder stand 23 is at least made of the first ladder stand 231, the second ladder stand 232 and the second ladder stand 233,
It can upwardly extend, can be used under vehicle business, engineering, work business, vehicle, signal and a variety of environment of communication according to service condition.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of light railway ladder, it is characterised in that: including Backpack device (10) and climbing ladder apparatus (20), the Backpack device
It (10) include decompression back pad (11), ladder stationary backplate (12) and harness (13), the ladder stationary backplate (12) is rectangular slab
Shape, decompression back pad (11) are attached to the one side of the ladder stationary backplate (12), and the decompression back pad (11) and institute
It states ladder stationary backplate (12) to be fixedly connected, the harness (13) is installed on the ladder stationary backplate (12) to be subtracted close to described
The side of back pad (11) is pressed, and the harness (13) is fixedly connected with the ladder stationary backplate (12), the climbing ladder apparatus
It (20) include ladder shell (21), supporting ladder (22) and ladder stand (23), the ladder shell (21) is located at the ladder and fixes
One side far from decompression back pad (11) on backboard (12), and the ladder shell (21) and the ladder stationary backplate
(12) be spirally connected fixation, cavity is offered on the ladder shell (21), the supporting ladder (22) and the ladder stand (23) are respectively
Be mounted in the cavity through the ladder shell (21), and the supporting ladder (22) and the ladder stand (23) with it is described
Ladder shell (21) is slidably connected, and the ladder stand (23) is slidably connected at the top of the ladder shell (21), the support
Terraced (22) are slidably connected at the bottom of the ladder shell (21).
2. a kind of light railway ladder according to claim 1, it is characterised in that: the ladder shell (21), the branch
It supports and is fixedly installed with support rod (25) on terraced (22) and the ladder stand (23), support rod (25) quantity is according to the ladder
Shell (21), the supporting ladder (22) and the ladder stand (23) length and be arranged.
3. a kind of light railway ladder according to claim 1, it is characterised in that: the ladder stand (23) is at least by first
Ladder stand (231), the second ladder stand (232) and third ladder stand (233) composition, first ladder stand (231), described second
Ladder stand (232) and the third ladder stand (233) are once housed in from outside to inside in the ladder shell (21), and described the
It is mutually slided between one ladder stand (231), second ladder stand (232) and the third ladder stand (233).
4. a kind of light railway ladder according to claim 1, it is characterised in that: the basal sliding of the supporting ladder (22)
It is connected with supporting seat (24), the bottom of the supporting seat (24) has Anti-skid seat (241), the bottom of the supporting ladder (22)
Outside is equipped with handwheel (26), is connected between the supporting seat (24) and the supporting ladder (22) by the way that the handwheel (26) are fixed
It connects.
5. a kind of light railway ladder according to claim 1, it is characterised in that: the lateral wall of the ladder shell (21)
It being equipped with handwheel (26), the handwheel (26) is spirally connected through the ladder shell (21) and is fixed on the ladder shell (21),
The ladder stand (23) and the supporting ladder (22) are fixedly connected with the ladder shell (21) by the handwheel (26).
6. a kind of light railway ladder according to claim 1, it is characterised in that: be equipped with buckle on the harness (13)
(14), the harness (13) is formed by two sections, and is separately fixed at the top and bottom end of decompression back pad (11), described in two
Harness (13) is fixedly connected by the buckle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339113.4U CN209277796U (en) | 2018-08-20 | 2018-08-20 | A kind of light railway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339113.4U CN209277796U (en) | 2018-08-20 | 2018-08-20 | A kind of light railway ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277796U true CN209277796U (en) | 2019-08-20 |
Family
ID=67598553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821339113.4U Expired - Fee Related CN209277796U (en) | 2018-08-20 | 2018-08-20 | A kind of light railway ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502606A (en) * | 2020-11-26 | 2021-03-16 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
| CN115288599A (en) * | 2022-06-22 | 2022-11-04 | 深圳市宇晖特种器材科技有限公司 | Carbon fiber combined climbing ladder |
-
2018
- 2018-08-20 CN CN201821339113.4U patent/CN209277796U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502606A (en) * | 2020-11-26 | 2021-03-16 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
| CN112502606B (en) * | 2020-11-26 | 2022-10-11 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
| CN115288599A (en) * | 2022-06-22 | 2022-11-04 | 深圳市宇晖特种器材科技有限公司 | Carbon fiber combined climbing ladder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209277796U (en) | A kind of light railway ladder | |
| CN106360948B (en) | A kind of electrician can backpack Self-unlocking lifting tool bag | |
| CN104288935A (en) | Wire rope anti-falling system and installation method thereof | |
| CN208415879U (en) | A kind of particularly for optical or photographic construction platform | |
| CN204202517U (en) | Circular orbit alignment device | |
| CN203034370U (en) | Walking car used for maintaining suspended rails | |
| CN207401032U (en) | A kind of novel safety belt fixing device | |
| CN206397421U (en) | A kind of electric power overhaul frame | |
| CN205672375U (en) | A kind of power equipment maintaining seat belt being easy to carry and operate | |
| CN204472788U (en) | A kind of mining cable car of liftable seat support | |
| CN107053074A (en) | A kind of natural gas vertical filter filter core extracting tool | |
| CN208660178U (en) | A kind of substation equipment maintenance and repair safety belt suspension device | |
| CN208183556U (en) | A kind of underneath type Hanging Basket elevation adjusting device | |
| CN204827185U (en) | Maintenance device of putting out a fire | |
| CN205675969U (en) | A kind of counterweight housing of elevator | |
| CN206801189U (en) | A kind of Portable wind bar stands up device | |
| CN217921360U (en) | Pump station electromechanical device maintains device | |
| CN105507935A (en) | Simple water curtain dust-settling apparatus | |
| CN108100293A (en) | A kind of Air Passenger A330 aircrafts main landing gear assembly and disassembly methods | |
| CN208702131U (en) | A kind of suitable performance Ringlock scaffold | |
| CN204081427U (en) | A kind of movable building scaffold | |
| CN206595608U (en) | A kind of transformer platform safety belt support frame | |
| CN209304556U (en) | A kind of maintenance unit applied to shipping platform | |
| CN213297802U (en) | Electric power overhauls device convenient to electric power overhauls | |
| CN112186605B (en) | Transformer maintenance platform with multiple installation modes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200820 |