CN203961772U - A kind of shelter hanging ladder composite member - Google Patents
A kind of shelter hanging ladder composite member Download PDFInfo
- Publication number
- CN203961772U CN203961772U CN201420261193.1U CN201420261193U CN203961772U CN 203961772 U CN203961772 U CN 203961772U CN 201420261193 U CN201420261193 U CN 201420261193U CN 203961772 U CN203961772 U CN 203961772U
- Authority
- CN
- China
- Prior art keywords
- hanging ladder
- shelter
- peg assembly
- hatch door
- composite member
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000011324 bead Substances 0.000 claims description 17
- 230000007306 turnover Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to a kind of shelter hanging ladder composite member, comprise peg assembly and hanging ladder, described peg assembly is connected to the top of shelter hatch door, and described hanging ladder comprises two terraced bars and is arranged on two crosspieces between terraced bar, dismountable being connected on peg assembly of crosspiece at hanging ladder top.The utility model is simple in structure, on the peg assembly that hanging ladder is designed to removably connect, and peg assembly is connected to the top of shelter hatch door, when use, hanging ladder is connected on peg assembly; During without use, hanging ladder is taken off.Even its open mode also can not interfered with hanging ladder when hatch door width dimensions is greater than 1300mm, can meet turnover and the maintenance requirement of main equipment.
Description
Technical field
The utility model relates to shelter field, is specifically related to the outside ascending stair device of a kind of shelter, relates to more specifically a kind of shelter hanging ladder composite member.
Background technology
The width dimensions of the access door of general shelter (special-purpose vehicle) is 700 ~ 800mm, is mainly used in conventional equipment and personnel's turnover; But some special equipment size is larger, and access door cannot pass through, and considering the factors such as overhaul of the equipments convenience, can be the hatch door that this equipment is offered large-size specially at shelter rear portion.General shelter is all furnished with rear portion climbing ladder, to facilitate personnel to climb to the work of top, cabin; As shown in Figure 1, climbing ladder 3 is fixedly connected with shelter 1 existing shelter rear end layout, and climbing ladder 3 is located at hatch door 2 sides.Adopt the climbing ladder of this kind of structure to have following shortcoming: climbing ladder is fixed structure, restricted to the width dimensions of the two doors that open the cabin in shelter rear portion, hatch door width dimensions can not be greater than 1300mm, otherwise its open mode is just interfered with the climbing ladder on the left side; Therefore the equipment that width is greater than 1300mm just cannot pass in and out in cabin, cannot meet turnover and the maintenance requirement of main equipment.
Utility model content
The purpose of this utility model is to provide a kind of shelter hanging ladder composite member, adopts after this kind of hanging ladder composite member, even its open mode also can not interfered with hanging ladder when hatch door width dimensions is greater than 1300mm, can meet turnover and the maintenance requirement of main equipment.
Concrete technical scheme of the present utility model is as follows:
A kind of shelter hanging ladder composite member, comprise peg assembly and hanging ladder, described peg assembly is connected to the top of shelter hatch door, and described hanging ladder comprises two terraced bars and is arranged on two crosspieces between terraced bar, dismountable being connected on peg assembly of crosspiece at hanging ladder top.
Described peg assembly is made up of two pegs, and two pegs vertically arrange and are parallel to each other, and two peg bottoms are equipped with upward bent crotch, and the crosspiece two ends at hanging ladder top are equipped with the extension using with crotch collocation; When use, the extension at the crosspiece two ends at hanging ladder top is placed on the crotch of peg bottom; Simple in structure, and conveniently install, dismantle.
Two terraced bar bottoms of hanging ladder are connected with respectively U-shaped pipe, and the opening of U-shaped pipe is towards terraced bar, and the outer wall of its kink and shelter hatch door below offsets; The opening of U-shaped pipe equates to the distance of shelter outer wall with peg to the distance of kink, and when use, hanging ladder parallels with shelter outer wall.
The kink of two U-shaped pipes of ladder bar bottom connects by junction plate, and junction plate is provided with collision bead, and the outer wall of shelter hatch door below is provided with the collision bead seat matching with collision bead; When use, two U-shaped pipes of ladder bar bottom offset with the outer wall below shelter hatch door, and the collision bead on junction plate is connected with collision bead seat, and now hanging ladder just can not shake.Adopt collision bead to be connected with collision bead seat, simple in structure, and easily dismounting.
The utility model is simple in structure, on the peg assembly that hanging ladder is designed to removably connect, and peg assembly is connected to the top of shelter hatch door, when use, hanging ladder is connected on peg assembly; During without use, hanging ladder is taken off.Even its open mode also can not interfered with hanging ladder when hatch door width dimensions is greater than 1300mm, can meet turnover and the maintenance requirement of main equipment.
Brief description of the drawings
Fig. 1 is the structural representation of shelter rear end in prior art;
Fig. 2 is the structural representation of the utility model shelter rear end;
Fig. 3 is the front view of the utility model hanging ladder composite member;
Fig. 4 is the left view of Fig. 3.
Detailed description of the invention
Further illustrate the utility model below in conjunction with accompanying drawing.
Referring to Fig. 2 to Fig. 4, the hanging ladder composite member 4 that the utility model relates to is located at the rear of shelter 1, it comprises peg assembly 5a and hanging ladder 11, described peg assembly 5a is connected to the top of shelter 1 hatch door 2, peg assembly 5a is made up of two pegs 5, peg 5 is connected with shelter 1 by connecting rod 12, and two pegs 5 vertically arrange and are parallel to each other, and two peg 5 bottoms are equipped with upward bent crotch 14.Hanging ladder 11 comprises two terraced bars 6 and is arranged on two crosspieces 10 between terraced bar 6, and crosspiece 7 two ends at hanging ladder 11 tops are equipped with the extension 13 using with crotch 14 collocation; When use, extension 13 is placed on the crotch 13 of peg bottom, hanging ladder 11 is connected on peg assembly 5a.Two terraced bar bottoms of hanging ladder are connected with respectively U-shaped pipe 15, and the opening of U-shaped pipe 15 is towards terraced bar 6, and the outer wall (not marking in figure) of its kink and shelter 1 hatch door 2 belows offsets.The kink of two U-shaped pipes 15 of ladder bar bottom connects by junction plate 9, and junction plate 9 is provided with collision bead 8, and the outer wall of shelter 1 hatch door 2 belows is provided with the collision bead seat (not marking in figure) matching with collision bead 8.
Hanging ladder composite member is designed to two-section, peg assembly is fixedly installed in the top of shelter hatch door, and hanging ladder is movable part, when use, hanging ladder top is connected with peg assembly, its bottom is flexibly connected with the collision bead seat of bulkhead by collision bead, can meet the instructions for use of personnel's climbing to top, cabin; When two gate-width degree that open the cabin are greater than 1300mm, when hatch door need to be opened, can, by under hanging ladder fast fetching, just not affect the normal unlatching of hatch door simultaneously.Also can not need hanging ladder to take off, only collision bead need be separated with the collision bead seat of bulkhead, hanging ladder is rotated.
Claims (4)
1. a shelter hanging ladder composite member, it is characterized in that comprising peg assembly and hanging ladder, described peg assembly is connected to the top of shelter hatch door, and described hanging ladder comprises two terraced bars and is arranged on two crosspieces between terraced bar, dismountable being connected on peg assembly of crosspiece at hanging ladder top.
2. shelter hanging ladder composite member according to claim 1, it is characterized in that described peg assembly is made up of two pegs, two pegs vertically arrange and are parallel to each other, and two peg bottoms are equipped with upward bent crotch, and the crosspiece two ends at hanging ladder top are equipped with the extension using with crotch collocation.
3. shelter hanging ladder composite member according to claim 1 and 2, is characterized in that two terraced bar bottoms of hanging ladder are connected with respectively U-shaped pipe, and the opening of U-shaped pipe is towards terraced bar, and the outer wall of its kink and shelter hatch door below offsets.
4. shelter hanging ladder composite member according to claim 3, is characterized in that the kink of two U-shaped pipes of terraced bar bottom connects by junction plate, and junction plate is provided with collision bead, and the outer wall of shelter hatch door below is provided with the collision bead seat matching with collision bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261193.1U CN203961772U (en) | 2014-05-21 | 2014-05-21 | A kind of shelter hanging ladder composite member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261193.1U CN203961772U (en) | 2014-05-21 | 2014-05-21 | A kind of shelter hanging ladder composite member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961772U true CN203961772U (en) | 2014-11-26 |
Family
ID=51922371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261193.1U Expired - Lifetime CN203961772U (en) | 2014-05-21 | 2014-05-21 | A kind of shelter hanging ladder composite member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523117A (en) * | 2016-01-10 | 2016-04-27 | 蒙城县雅熙电动车有限公司 | Tricycle electric express car with car roof cargo shelf |
-
2014
- 2014-05-21 CN CN201420261193.1U patent/CN203961772U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523117A (en) * | 2016-01-10 | 2016-04-27 | 蒙城县雅熙电动车有限公司 | Tricycle electric express car with car roof cargo shelf |
| CN105523117B (en) * | 2016-01-10 | 2018-11-16 | 闫文涛 | A kind of three-wheeled electric express delivery vehicle equipped with goods rack on top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |