CN109572562A - A kind of fire fighting truck side arc hanging ladder - Google Patents
A kind of fire fighting truck side arc hanging ladder Download PDFInfo
- Publication number
- CN109572562A CN109572562A CN201811327521.2A CN201811327521A CN109572562A CN 109572562 A CN109572562 A CN 109572562A CN 201811327521 A CN201811327521 A CN 201811327521A CN 109572562 A CN109572562 A CN 109572562A
- Authority
- CN
- China
- Prior art keywords
- frame
- hanging ladder
- stop sleeve
- fire fighting
- fighting truck
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/007—Removable steps or ladders, e.g. foldable
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of fire fighting truck side arc hanging ladders, including frame, the frame is internally provided with groove, one end on the inside of the frame is provided with shaft, and one end on the inside of frame is rotatably connected to hanging ladder frame by shaft, and pedal is provided on the inside of the hanging ladder frame, the bottom end of the hanging ladder frame is provided with bottom plate, the two sides of the base of frame are all provided with stop sleeve, and the second threaded hole is provided on the stop sleeve.The present invention is provided with stop sleeve by the two sides in base of frame, and the inside of stop sleeve is connected with support loop bar by bolt, support plate is provided between two groups of support loop bars, back out bolt, it supports loop bar in the internal activity of stop sleeve, supports the first threaded hole of multiple groups on loop bar to correspond to each other respectively with the second threaded hole on stop sleeve, be then screwed into bolt again, hanging ladder frame is contacted with support plate, can actual demand depending on the site environment adjust the angle of hanging ladder and vehicle body.
Description
Technical field
The present invention relates to fire fighting truck technical field, specially a kind of fire fighting truck side arc hanging ladder.
Background technique
Fire fighting truck, also known as fire engine are referred to the special car for being mainly used to execute fire reply task, including China
Most of NFA department can also be used for other urgent rescue purposes, fire fighting truck can transport fireman and arrive at disaster
Scene, and for its execute the disaster relief task multiple types of tools is provided, be provided with mostly on existing fire fighting truck facilitate fireman it is quick on
Under ladder, but the placement location of ladder more limits to, and ladder will be maintained a certain distance with vehicle body, therefore demand, be provided
A kind of fire fighting truck side arc hanging ladder.
Existing fire fighting truck side arc hanging ladder usually keeps a fixed angle with vehicle body, can not be according to the office of environment
The sex-limited angle to adjust hanging ladder and vehicle body, practice is inflexible, and existing fire fighting truck side arc hanging ladder is not using
When, hanging ladder is the side for being fixed on fire fighting truck, can not be recycled to it, and the occupied space of hanging ladder is larger.
Summary of the invention
The purpose of the present invention is to provide a kind of fire fighting truck side arc hanging ladders, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of fire fighting truck side arc hanging ladder, including frame,
The frame is internally provided with groove, and one end on the inside of the frame is provided with shaft, and one end on the inside of frame is by turning
Axis is rotatably connected to hanging ladder frame, and pedal is provided on the inside of the hanging ladder frame, and the bottom end of the hanging ladder frame is provided with bottom
Plate, the two sides of the base of frame are all provided with stop sleeve, and the second threaded hole, and support sleeve are provided on the stop sleeve
The internal activity of cylinder is connected with support loop bar, the first threaded hole is provided on the support loop bar, the support loop bar is far from branch
One end of support set cylinder is provided with support plate.
Preferably, first threaded hole corresponds to each other setting with the second threaded hole, the stop sleeve by bolt with
Loop bar is supported to be flexibly connected.
Preferably, one end on the inside of the frame is provided with first through hole, is provided on the hanging ladder frame and leads to first
Mutual corresponding second through-hole in hole.
Preferably, anti-skid bulge is provided at the top of the pedal and bottom plate.
Preferably, the number of the pedal is two groups, and pedal described in two groups equally be distributed in hanging ladder frame
Inside.
Preferably, the arc-shaped structure of hanging ladder frame, and the material of hanging ladder frame is steel.
Compared with prior art, the beneficial effects of the present invention are: the present invention is provided with by the two sides in base of frame
Stop sleeve, and the inside of stop sleeve is connected with support loop bar by bolt, is provided with branch between two groups of support loop bars
Fagging, backs out bolt, support loop bar in the internal activity of stop sleeve, support the first threaded hole of multiple groups on loop bar respectively with branch
The second threaded hole on support set cylinder corresponds to each other, and is then screwed into bolt again, hanging ladder frame is contacted with support plate, can be according to live ring
The actual demand in border connect frame with hanging ladder frame member by setting shaft to adjust the angle of hanging ladder and vehicle body, and
Be arranged on frame it is fluted, when do not use hanging ladder when, can by shaft rotate hanging ladder frame, make hanging ladder frame member to groove
Hanging ladder is recycled in inside, and the occupied space of hanging ladder is greatly saved.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is the structural schematic diagram of pedal of the present invention.
In figure: 1, frame；2, groove；3, shaft；4, hanging ladder frame；5, pedal；6, bottom plate；7, stop sleeve；8, it supports
Loop bar；9, support plate；10, the first threaded hole；11, the second threaded hole；12, bolt；13, first through hole；14, the second through-hole；15,
Anti-skid bulge.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig. 1-3, a kind of fire fighting truck side arc hanging ladder, including frame 1, frame 1 and is internally provided with groove 2, frame
One end of 1 inside of frame is provided with shaft 3, and one end of 1 inside of frame is rotatably connected to hanging ladder frame 4, hanging ladder frame by shaft 3
The inside of frame 4 is provided with pedal 5, and the bottom end of hanging ladder frame 4 is provided with bottom plate 6, and the two sides of 1 bottom of frame are all provided with support sleeve
Cylinder 7 is provided with the second threaded hole 11 on stop sleeve 7, and the internal activity of stop sleeve 7 is connected with support loop bar 8, support sleeve
It is provided with the first threaded hole 10 on bar 8, supports loop bar 8 that one end of stop sleeve 7 is provided with support plate 9.
The present invention is rotatablely connected frame 1 and hanging ladder frame 4 by setting shaft 3, and is arranged on frame 1 fluted
2, when not using hanging ladder, hanging ladder frame 4 can be rotated by shaft 3, so that hanging ladder frame 4 is turned to the inside of groove 2, to hanging ladder
It is recycled, the occupied space of hanging ladder is greatly saved, it, can be according to actual needs by setting stop sleeve 7 and support loop bar 8
Make to support loop bar 8 in the carry out activity of the inside of stop sleeve 7, will support the first threaded hole of multiple groups 10 on loop bar 8 respectively with branch
The second threaded hole 11 on support set cylinder 7 is corresponding, is then screwed into bolt 12, can adjust hanging ladder frame 4 and vehicle according to actual needs
The angle of body.
Fig. 1 and Fig. 2 are please referred to, the first threaded hole 10 corresponds to each other setting with the second threaded hole 11, and stop sleeve 7 passes through spiral shell
Bolt 12 is flexibly connected with support loop bar 8, and stop sleeve 7 is flexibly connected by the present invention by bolt 12 with support loop bar 8, backs out spiral shell
Bolt 12 makes to support loop bar 8 in the carry out activity of the inside of stop sleeve 7, by the first threaded hole of multiple groups 10 respectively with the second threaded hole
11 correspond to each other, then proceed to be screwed into bolt 12, so as to adjust the angle of hanging ladder frame 4 according to actual needs.
Referring to Fig. 2, one end of the inside of frame 1 is provided with first through hole 13, it is provided on hanging ladder frame 4 and first through hole
13 mutual corresponding second through-holes 14, the present invention is by being arranged corresponding first through hole 13 and the second through-hole 14, so as to logical
It crosses shaft 3 to be rotatablely connected frame 1 and hanging ladder frame 4, consequently facilitating adjusting the angle of hanging ladder frame 4 or by rotation, will hang
Terraced frame 4 is placed on the inside of groove 2, more flexibly.
Fig. 1 and Fig. 3 are please referred to, pedal 5 and the top of bottom plate 6 are provided with anti-skid bulge 15, and the present invention passes through in pedal 5
With anti-skid bulge 15 is provided on bottom plate 6, when fireman is carried out up and down by pedal 5 and bottom plate 6, the sole of fireman with
Anti-skid bulge 15 contacts, it is possible to increase the frictional force between sole and pedal 5 places the phenomenon that having skidded.
Please refer to Fig. 1 and Fig. 2, the number of pedal 5 is two groups, and two groups of pedals 5 equally be distributed in hanging ladder frame 4
Inside, the present invention by being distributed two groups of pedals 5 at equal intervals in the inside of hanging ladder frame 4, can convenient for fireman up and down.
Please refer to Fig. 1 and Fig. 2, the arc-shaped structure of hanging ladder frame 1, and the material of hanging ladder frame 1 be steel, the present invention pass through by
Hanging ladder frame 1 is set as arcuate structure, and hanging ladder can be made to maintain a certain distance with fire fighting truck vehicle body, by by hanging ladder frame 1
Material is set as steel, and the hardness of hanging ladder frame 1 can be made preferable, be not susceptible to deformation.
Frame 1: being mounted on fire fighting truck by working principle first, if arc hanging ladder need to be used, rotates hanging ladder by shaft 3
Frame 4 takes out hanging ladder frame 4 from the inside of groove 2, and the side of hanging ladder frame 4 is contacted with support plate 9, backs out spiral shell
Bolt 12 makes the internal activity for supporting loop bar 8 in stop sleeve 7, after the first threaded hole 10 is corresponded to each other with the second threaded hole 11, twists
Enter bolt 12, the first threaded hole of multiple groups 10 can be corresponded to each other with the second threaded hole 11 according to actual needs respectively, be then screwed into
Bolt 12, so as to adjust the angle between hanging ladder frame 4 and fire-fighting vehicle body according to demand, fireman is carried out by pedal 5
Under, the anti-skid bulge 15 on pedal 5 can increase the frictional force between fireman's sole and pedal 5, the phenomenon that preventing skidding,
After the completion of use, hanging ladder frame 4 is rotated up by shaft 3, hanging ladder frame 4 is made to turn to the inside of groove 2, is realized to hanging ladder
Recycling.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of fire fighting truck side arc hanging ladder, including frame, it is characterised in that: the frame is internally provided with groove, described
One end on the inside of frame is provided with shaft, and one end on the inside of frame is rotatably connected to hanging ladder frame, the hanging ladder by shaft
Pedal is provided on the inside of frame, the bottom end of the hanging ladder frame is provided with bottom plate, and the two sides of the base of frame are all provided with
Stop sleeve is provided with the second threaded hole on the stop sleeve, and the internal activity of stop sleeve is connected with support loop bar, institute
It states and is provided with the first threaded hole on support loop bar, the support loop bar is provided with support plate far from one end of stop sleeve.
2. a kind of fire fighting truck side arc hanging ladder according to claim 1, it is characterised in that: first threaded hole and second
Threaded hole corresponds to each other setting, and the stop sleeve is flexibly connected by bolt with support loop bar.
3. a kind of fire fighting truck side arc hanging ladder according to claim 1, it is characterised in that: one end on the inside of the frame is set
It is equipped with first through hole, is provided on the hanging ladder frame and mutual corresponding second through-hole of first through hole.
4. a kind of fire fighting truck side arc hanging ladder according to claim 1, it is characterised in that: the top of the pedal and bottom plate
It is provided with anti-skid bulge.
5. a kind of fire fighting truck side arc hanging ladder according to claim 1, it is characterised in that: the number of the pedal is two
Group, and the inside for being distributed in hanging ladder frame of pedal described in two groups equally.
6. a kind of fire fighting truck side arc hanging ladder according to claim 1, it is characterised in that: the arc-shaped knot of hanging ladder frame
Structure, and the material of hanging ladder frame is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327521.2A CN109572562A (en) | 2018-11-08 | 2018-11-08 | A kind of fire fighting truck side arc hanging ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327521.2A CN109572562A (en) | 2018-11-08 | 2018-11-08 | A kind of fire fighting truck side arc hanging ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572562A true CN109572562A (en) | 2019-04-05 |
Family
ID=65921805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811327521.2A Pending CN109572562A (en) | 2018-11-08 | 2018-11-08 | A kind of fire fighting truck side arc hanging ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572562A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202039767U (en) * | 2011-04-20 | 2011-11-16 | 陕西重型汽车有限公司 | Turnover ladder convenient to get on/off heavy commercial vehicle |
| US20120061179A1 (en) * | 2004-12-30 | 2012-03-15 | Jody James English | Telescoping ladder jack |
| CN202389298U (en) * | 2011-12-09 | 2012-08-22 | 中联重科股份有限公司 | Vehicle ladder component and engineering machinery |
| CN103628811A (en) * | 2013-11-22 | 2014-03-12 | 四川森田消防装备制造有限公司 | Lateral arc-shaped hanging ladder of fire fighting truck |
| CN207157077U (en) * | 2017-08-29 | 2018-03-30 | 安徽安凯汽车股份有限公司 | A kind of car ladder with tilting gearing |
| CN107997889A (en) * | 2016-10-28 | 2018-05-08 | 上海申龙客车有限公司 | A kind of folding ramp for car above and below wheelchair |
-
2018
- 2018-11-08 CN CN201811327521.2A patent/CN109572562A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120061179A1 (en) * | 2004-12-30 | 2012-03-15 | Jody James English | Telescoping ladder jack |
| CN202039767U (en) * | 2011-04-20 | 2011-11-16 | 陕西重型汽车有限公司 | Turnover ladder convenient to get on/off heavy commercial vehicle |
| CN202389298U (en) * | 2011-12-09 | 2012-08-22 | 中联重科股份有限公司 | Vehicle ladder component and engineering machinery |
| CN103628811A (en) * | 2013-11-22 | 2014-03-12 | 四川森田消防装备制造有限公司 | Lateral arc-shaped hanging ladder of fire fighting truck |
| CN107997889A (en) * | 2016-10-28 | 2018-05-08 | 上海申龙客车有限公司 | A kind of folding ramp for car above and below wheelchair |
| CN207157077U (en) * | 2017-08-29 | 2018-03-30 | 安徽安凯汽车股份有限公司 | A kind of car ladder with tilting gearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
| RJ01 | Rejection of invention patent application after publication |