CN204984243U - Interior concealed of fire engine ladder of climbing to top of a mountain - Google Patents
Interior concealed of fire engine ladder of climbing to top of a mountain Download PDFInfo
- Publication number
- CN204984243U CN204984243U CN201520782178.6U CN201520782178U CN204984243U CN 204984243 U CN204984243 U CN 204984243U CN 201520782178 U CN201520782178 U CN 201520782178U CN 204984243 U CN204984243 U CN 204984243U
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- CN
- China
- Prior art keywords
- ladder
- support
- climbing
- swing arm
- decorative plate
- 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
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Abstract
The utility model relates to the fire engine field is an interior concealed of fire engine ladder of climbing to top of a mountain. Be used for installing at the fire engine, make things convenient for the upper and lower roof of fire fighter. Be equipped with anti -skidding pedal between characterized by ladder boundary beam, fixed through spot welding, two blocks of fixed steel sheets weld respectively goes up position down on box skeleton inboard surface, and the support adopts countersink bolt to connect on the steel sheet is fixed to the box, has the stopper on the support, swing arm and the inboard nylon packing ring that adds of terraced boundary beam through the hub connection of having strong market potential, add the nylon packing ring between the swing arm and the support outside, through short round pin hub connection, terraced boundary beam is inboard laminates with box skeleton internal surface completely, installs the decorative plate between anti -skidding pedal, installs twist lock fond of gossip on the installation decorative plate. Owing to adopted this technical scheme, simple structure, simple to operate have beautified whole car outward appearance effect, make things convenient for the upper and lower roof of fire fighter. Still have simultaneously and withdraw built -in back locking function, can prevent that the idler from scrambleing the roof through the ladder of climbing to the top of a mountain and damaging or steal the roof facility.
Description
Technical field
The utility model relates to fire fighting truck field, is a kind of built-in climbing ladder of fire fighting truck.For being arranged on fire fighting truck, facilitate the upper and lower roof of fire fighter.
Background technology
Fire fighting truck top is provided with fire monitor, and deposited suction water pipe, poker, drawn the article such as ladder, when carrying out extinguishing operation, fire fighter need arrive roof and take relative article, and stand in roof operation fire monitor, climbing ladder is a facility of fire fighting truck indispensability.Tradition fire fighting truck climbing ladder have concave and after bear external pulling type two kinds of structures, two kinds of structures respectively have feature.Concave structure is simple, easy to use, but affect car load appearance effect and first step on liftoff higher; External pulling type complex structure, increases by one and pulls work outward during use, can reduce by first and step on terrain clearance after pull-out, and sleeve mechanism protrudes car body surface, affects the aesthetic property of car load.
Summary of the invention
The purpose of this utility model is the built-in climbing ladder that will provide a kind of fire fighting truck.For fire fighter on car provide a kind of easy to use, to climb to the top of a mountain facility reliably, realize fire fighting truck arrive scene of fire after fire fighter can to fight fast operation.
The utility model is achieved like this: a kind of built-in climbing ladder of fire fighting truck, it is characterized in that, between terraced side bar, Anti-slip pedal is housed, fixed by spot welding, two pieces of fixation steel plates are welded on box frame inner surface upper-lower position respectively, support adopts dormant bolt to be linked at above casing fixation steel plate, limited location block on support; Add nylon washer inside swing arm and terraced side bar, connected by long pin shaft, between swing arm and stent outer, add nylon washer, connected by short pin shaft, fit completely with box frame inner surface inside ladder side bar, between Anti-slip pedal, decorative plate is installed, install on decorative plate and twist lock fond of gossip is installed.
Owing to have employed technique scheme, structure is simple, easy for installation, has beautified car load appearance effect, facilitates the upper and lower roof of fire fighter.Also have simultaneously and regain built-in rear latch functions, can prevent idler from climbing roof by climbing ladder and damage or steal roof facility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings: 1, terraced side bar; 2, Anti-slip pedal; 3, support; 4, limited block; 5, nylon washer; 6, short pin shaft; 7, swing arm; 8, long pin shaft; 9, twist lock fond of gossip; 10, decorative plate.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
In FIG, between terraced side bar 1, Anti-slip pedal 2 is housed, is fixed by spot welding, two pieces of fixation steel plates are welded on box frame inner surface upper-lower position respectively, and support 3 adopts dormant bolt to be linked at above casing fixation steel plate, limited location block 4 on support 3; Nylon washer 5 is added inside swing arm 7 and terraced side bar 1, connected by long pin shaft 8, nylon washer 5 is added between outside swing arm 7 and support 3, connected by short pin shaft 6, fit completely with box frame inner surface inside ladder side bar 1, decorative plate 10 is installed between Anti-slip pedal 2, installs on decorative plate 10 and twist lock 9 fond of gossip is installed.
Use is drawn: rotate 90 degree, twist lock handle with key operated twist lock 9 clockwise direction fond of gossip, be pulled outwardly Anti-slip pedal 2, be pulled to swing arm 7 and contact with limited block 4, namely ladder puts in place, now, can normally use outside ladder.
Ladder is regained built-in: both hands push away terraced side bar 1, to be pushed into inside terraced side bar 1 completely and box frame medial surface fit completely, rotate counterclockwise twist lock 9 handle fond of gossip, dead bolt enters in Anti-slip pedal 2 lockhole, twist lock key is transferred to, ladder locking, cannot by ladder pull-out now terraced side bar 1 lateral surface is completely concordant with casing lateral surface, do not see from the side and car be equipped with cat ladder, see from behind, decorative plate 10 is filled between pedal, and whole bit plane, ensure that car load appearance effect.
Claims (1)
1. the built-in climbing ladder of a fire fighting truck, it is characterized in that, between terraced side bar (1), Anti-slip pedal (2) is housed, fixed by spot welding, two pieces of fixation steel plates are welded on box frame inner surface upper-lower position respectively, support (3) adopts dormant bolt to be linked at above casing fixation steel plate, the upper limited location block (4) of support (3); Swing arm (7) adds nylon washer (5) with terraced side bar (1) inner side, connected by long pin shaft (8), nylon washer (5) is added between swing arm (7) and support (3) outside, connected by short pin shaft (6), fit completely with box frame inner surface in ladder side bar (1) inner side, decorative plate (10) is installed between Anti-slip pedal (2), installs on decorative plate (10) and twist lock fond of gossip (9) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782178.6U CN204984243U (en) | 2015-10-10 | 2015-10-10 | Interior concealed of fire engine ladder of climbing to top of a mountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782178.6U CN204984243U (en) | 2015-10-10 | 2015-10-10 | Interior concealed of fire engine ladder of climbing to top of a mountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984243U true CN204984243U (en) | 2016-01-20 |
Family
ID=55118622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520782178.6U Expired - Fee Related CN204984243U (en) | 2015-10-10 | 2015-10-10 | Interior concealed of fire engine ladder of climbing to top of a mountain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197458A (en) * | 2020-01-16 | 2020-05-26 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
-
2015
- 2015-10-10 CN CN201520782178.6U patent/CN204984243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197458A (en) * | 2020-01-16 | 2020-05-26 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
| CN111197458B (en) * | 2020-01-16 | 2021-10-22 | 广州广冷华旭制冷空调实业有限公司 | Embedded ladder and carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20191010 |