CN209413837U - A kind of fire-fighting drawing ladder - Google Patents
A kind of fire-fighting drawing ladder Download PDFInfo
- Publication number
- CN209413837U CN209413837U CN201821769669.7U CN201821769669U CN209413837U CN 209413837 U CN209413837 U CN 209413837U CN 201821769669 U CN201821769669 U CN 201821769669U CN 209413837 U CN209413837 U CN 209413837U
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- CN
- China
- Prior art keywords
- fixed
- ladder
- fire
- supporting
- extension ladder
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- 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
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a kind of fire-fightings to draw ladder, including fixed support plate, extension ladder, pulley, supporting ladder, first sliding groove, first support bar, fixed transverse rod, fixed block, fixed ring, fixed bandage and anti-component of slipping, the utility model passes through setting extension ladder and supporter, when in use, it can the pull-up inside the supporter by extension ladder, extend the use length of fire-fighting rack, it can satisfy more demands, in the reliable rest of no fixation, it is supported by the first support bar of supporting ladder bottom side, it can be when having no backing object, fire-fighting rack can be used normally, by being provided with anti-component of slipping in extension ladder and supporter top side, pass through fixed bandage, improve safety of the fireman in climbing, by being internally provided with fixed block in second sliding slot, it can be when fireman slips, slow down gliding speed, energy The sufficient reaction time is enough provided for fireman, self rescue can preferably protect the life security of fireman.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, ladder is drawn in specially a kind of fire-fighting.
Background technique
Fire fighting, the disaster relief when ascend a height rescue people, extinguishing operation when, especially city without climb to a higher point vehicle and passageway for fire apparatus it is narrow, climb
High vehicle cannot reach the scene of a fire, and the height of needs is not achieved in conventional elevator at the scene, and existing fire-fighting rack does not have stretchable energy
The height of needs is not achieved in power；Existing fire-fighting rack in the reliable rest of no fixation, cannot carry out well using；
Existing fire-fighting rack is not bound, and the anti-device slipped directly damages the life of fireman in fireman in use, once slipping
Life safety.
Utility model content
The purpose of this utility model is to provide a kind of fire-fightings to draw ladder, to solve the problems mentioned in the above background technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of fire-fighting drawing ladder, including fixation
Support plate, extension ladder, pulley, supporting ladder, first sliding groove, fixed sliding block, the first fixed link, first support bar, rubber pad, second
Fixed link, fixed idler whell, second support bar, swingle, support leg, fixed transverse rod and anti-component of slipping, the fixed transverse rod are solid
It is scheduled on the top of extension ladder, the fixed support plate is connect with fixed transverse rod by flat key, and the pulley passes through second support bar
It is fixed on the top of supporting ladder, the outer wall two sides of the supporting ladder offer first sliding groove, and the bottom end setting of the extension ladder exists
The inside of supporting ladder, one end of second fixed link are fixed on the two sides of the bottom of extension ladder, and second fixed link is through branch
The side of ladder is supportted, and the other end of the second fixed link is fixed with fixed sliding block, the fixed idler whell is vertically installed at extension ladder
Center bottom position, the both ends of the swingle are mounted between the two sides inner wall of extension ladder, and the support leg and swingle are logical
Flat key connection is crossed, first fixed link is separately fixed at the support column bottom side of supporting ladder two sides, and the one of the first support bar
It holds and is connected by a hinge with one end of the first fixed link, the rubber pad is fixed on the other end of first support bar, the anti-mistake
Sufficient component is fixed on the top side of the support column of extension ladder and supporting ladder, and the anti-component of slipping includes squeezing spring, fixing groove, consolidating
Determine block, second sliding slot, fixed ring, fixed bandage, slide bumping and fixed plate, the second sliding slot and is provided with the interior of fixed plate
Portion, the fixing groove are provided with the cell wall bottom of second sliding slot, and the fixed block is mounted on the interior of fixing groove by squeezing spring
The inside of second sliding slot is arranged in portion, the slide bumping, and the bottom of the fixed ring is fixed on the side of slide bumping, described
Fixed bandage is fixed on the top of fixed ring.
Further, the fixed idler whell is fixed on the bottom end middle position of extension ladder, and the pulley is fixed on branch vertically
The top middle position of ladder is supportted, and is connected by nylon rope.
Further, the first sliding groove is provided with the bottom side of the column supported on both sides of supporting ladder.
Further, the fixed support plate is fixed on the both ends of fixed transverse rod.
Further, the both ends of the swingle are rotational structure in the column supported on both sides of extension ladder.
Further, the anti-component of slipping is separately fixed at the support column top side of extension ladder and supporting ladder, the fixation
Block is provided with several in the groove bottom wall of second sliding slot.
Compared with prior art, the utility model beneficial effect achieved is: the utility model, by the way that extension ladder is arranged
And supporter can extend the use length of fire-fighting rack, can satisfy by extension ladder from pull-up inside supporter when in use
More demands；In the reliable rest of no fixation, it is supported by the first support bar of supporting ladder bottom side, Ke Yi
Have no backing object when, fire-fighting rack can be used normally, by being provided with anti-component of slipping in extension ladder and supporter top side,
By fixed bandage, safety of the fireman in climbing is improved, by being internally provided with fixed block, Neng Gou in second sliding slot
When fireman slips, slow down gliding speed, the sufficient reaction time can be provided for fireman, self rescue can be better
Protect the life security of fireman.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the whole side structure schematic view of the utility model；
Fig. 2 is the whole positive structure diagram of the utility model；
Fig. 3 is the anti-component structure diagram of slipping of the utility model；
In figure: 1, fixed support plate；2, extension ladder；3, pulley；4, supporting ladder；5, first sliding groove；6, fixed sliding block；7,
One fixed link；8, first support bar；9, rubber pad；10, the second fixed link；11, fixed idler whell；12, second support bar；13, it revolves
Bull stick；14, support leg；15, fixed transverse rod；16, spring is squeezed；17, fixing groove；18, fixed block；19, second sliding slot；20, solid
Determine ring；21, fixed bandage；22, slide bumping；23, fixed plate；24, prevent component of slipping.
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 fire-fighting drawing ladder, including fixed support plate 1,
Extension ladder 2, pulley 3, supporting ladder 4, first sliding groove 5, fixed sliding block 6, the first fixed link 7, first support bar 8, rubber pad 9, the
Two fixed links 10, fixed idler whell 11, second support bar 12, swingle 13, support leg 14, fixed transverse rod 15 and anti-component of slipping
24, fixed transverse rod 15 is fixed on the top of extension ladder 2, and fixed support plate 1 is connect with fixed transverse rod 15 by flat key, fixed support
Disk 1 is fixed on the both ends of fixed transverse rod 15, and pulley 3 is fixed on the top of supporting ladder 4 by second support bar 12, supporting ladder 4
Outer wall two sides offer first sliding groove 5, and the inside of supporting ladder 4 is arranged in the bottom end of extension ladder 2, and first sliding groove 5 is provided with support
The bottom side of the column supported on both sides of ladder 4, one end of the second fixed link 10 is fixed on the two sides of the bottom of extension ladder 2, the second fixed link 10
The other end through the side of supporting ladder 4, and the second fixed link 10 is fixed with fixed sliding block 6, and fixed idler whell 11 is vertically installed at
The center bottom position of extension ladder 2, fixed idler whell 11 are fixed on the bottom end middle position of extension ladder 2, and pulley 3 is fixed on branch vertically
Support ladder 4 top middle position, and by nylon rope connection, the both ends of swingle 13 be mounted on extension ladder 2 two sides inner wall it
Between, support leg 14 is connect with swingle 13 by flat key, and the both ends of swingle 13 are rotation in the column supported on both sides of extension ladder 2
Structure, the first fixed link 7 are separately fixed at the support column bottom side of 4 two sides of supporting ladder, and one end of first support bar 8 is fixed with first
One end of bar 7 is connected by a hinge, and rubber pad 9 is fixed on the other end of first support bar 8, and anti-component 24 of slipping is fixed on flexible
The top side of the support column of ladder 2 and supporting ladder 4, anti-component 24 of slipping includes squeezing spring 16, fixing groove 17, fixed block 18, second
Sliding slot 19, fixed ring 20, fixed bandage 21, slide bumping 22 and fixed plate 23, second sliding slot 19 are provided with the interior of fixed plate 23
Portion, fixing groove 17 are provided with the cell wall bottom of second sliding slot 19, and fixed block 18 is mounted on fixing groove 17 by squeezing spring 16
The inside of second sliding slot 19 is arranged in inside, slide bumping 22, and the bottom of fixed ring 20 is fixed on the side of slide bumping 22, Gu
Determine the top that bandage 21 is fixed on fixed ring 20, anti-component 24 of slipping is separately fixed at the support capital of extension ladder 2 and supporting ladder 4
Side, fixed block 18 are provided with several in the groove bottom wall of second sliding slot 19；When in use, nylon rope is pulled downward on, nylon rope is logical
Crossing pulley 3 and carrying out rotatable engagement can extract extension ladder 2 out under the auxiliary of fixed idler whell 11 inside supporting ladder 4, the
Under the cooperation of one sliding slot 5 and fixed sliding block 6, drawing high for ladder is completed, when reaching using height, by the upward pine one of nylon rope
Under, under the cooperation of swingle 13, automatic support is tightened rising to, is leaned the ladder on next section stile support leg 14 at this time
The one side of wall can carry out climbing, and after use, nylon rope be pulled, so that support leg 14 leaves stile, then slowly
Nylon rope is discharged, condensation can be declined；It is when no fixture is carried out by patch, first support bar 8 is fixed around first
Bar 7 is opened, and supporting ladder 4 is supported, and completes the support to supporting ladder 4, the bottom end of first support bar 8 is provided with rubber pad
9, it avoids first support bar 8 from sliding, avoids supporting unstable, may be implemented when there is no fixture, draw ladder that can also normally make
With；When in use, the loins for being fixed on fireman by that will fix bandage 21 pulls sliding in fireman when climbing
Convex block 22 needs during slide bumping 22 slides by fixed block 18, fixed block 18 in 19 internal slide of second sliding slot
Squeeze spring 16 under the action of, sliding speed of the slide bumping 22 inside second sliding slot 19 can be slowed down, in fireman
When climb, by slowing down climbing speed, safety is improved, in the case where slipping, when can also have enough bufferings
Between and the reaction time, improve the safety of fireman.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. ladder is drawn in a kind of fire-fighting, including fixed support plate (1), extension ladder (2), pulley (3), supporting ladder (4), first sliding groove (5),
Fixed sliding block (6), the first fixed link (7), first support bar (8), rubber pad (9), the second fixed link (10), fixed idler whell
(11), second support bar (12), swingle (13), support leg (14), fixed transverse rod (15) and it is anti-slip component (24), feature
Be: the fixed transverse rod (15) is fixed on the top of extension ladder (2), and the fixed support plate (1) and fixed transverse rod (15) are logical
Flat key connection is crossed, the pulley (3) is fixed on the top of supporting ladder (4) by second support bar (12), the supporting ladder (4)
Outer wall two sides offer first sliding groove (5), and the bottom end setting of the extension ladder (2) is solid in the inside of supporting ladder (4), described second
One end of fixed pole (10) is fixed on the two sides of the bottom of extension ladder (2), and second fixed link (10) runs through the one of supporting ladder (4)
Side, and the other end of the second fixed link (10) is fixed with fixed sliding block (6), the fixed idler whell (11) is vertically installed at extension ladder
(2) both ends of center bottom position, the swingle (13) are mounted between the two sides inner wall of extension ladder (2), the support
Foot (14) is connect with swingle (13) by flat key, and first fixed link (7) is separately fixed at the support of supporting ladder (4) two sides
Column bottom side, one end of the first support bar (8) and one end of the first fixed link (7) are connected by a hinge, the rubber pad (9)
It is fixed on the other end of first support bar (8), the anti-component (24) of slipping is fixed on the branch of extension ladder (2) and supporting ladder (4)
The top side of dagger, described anti-slip component (24) include squeezing spring (16), fixing groove (17), fixed block (18), second sliding slot
(19), fixed ring (20), fixed bandage (21), slide bumping (22) and fixed plate (23), the second sliding slot (19) are provided with
The inside of fixed plate (23), the fixing groove (17) are provided with the cell wall bottom of second sliding slot (19), and the fixed block (18) is logical
The inside that extruding spring (16) is mounted on fixing groove (17) is crossed, the slide bumping (22) is arranged in the interior of second sliding slot (19)
Portion, the bottom of the fixed ring (20) are fixed on the side of slide bumping (22), and the fixed bandage (21) is fixed on fixed ring
(20) top.
2. ladder is drawn in a kind of fire-fighting according to claim 1, it is characterised in that: the fixed idler whell (11) is fixed on extension ladder
(2) bottom end middle position, the pulley (3) is fixed on the top middle position of supporting ladder (4) vertically, and is connected by nylon rope
It connects.
3. ladder is drawn in a kind of fire-fighting according to claim 1, it is characterised in that: the first sliding groove (5) is provided with supporting ladder
(4) bottom side of column supported on both sides.
4. ladder is drawn in a kind of fire-fighting according to claim 1, it is characterised in that: the fixed support plate (1) is fixed on fixation
The both ends of cross bar (15).
5. ladder is drawn in a kind of fire-fighting according to claim 1, it is characterised in that: the both ends of the swingle (13) are in extension ladder
It (2) is rotational structure in column supported on both sides.
6. ladder is drawn in a kind of fire-fighting according to claim 1, it is characterised in that: the anti-component (24) of slipping is separately fixed at
The support column top side of extension ladder (2) and supporting ladder (4), the fixed block (18) in second sliding slot (19) if groove bottom wall be provided with
Dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769669.7U CN209413837U (en) | 2018-10-30 | 2018-10-30 | A kind of fire-fighting drawing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769669.7U CN209413837U (en) | 2018-10-30 | 2018-10-30 | A kind of fire-fighting drawing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413837U true CN209413837U (en) | 2019-09-20 |
Family
ID=67932235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821769669.7U Expired - Fee Related CN209413837U (en) | 2018-10-30 | 2018-10-30 | A kind of fire-fighting drawing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374398A (en) * | 2021-06-15 | 2021-09-10 | 徐婷婷 | Fire control is rescued rescue and is rescued with flexible cat ladder of ascending a height |
| CN114109233A (en) * | 2021-11-12 | 2022-03-01 | 赵志强 | Anti-tilting safety tool ladder |
-
2018
- 2018-10-30 CN CN201821769669.7U patent/CN209413837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374398A (en) * | 2021-06-15 | 2021-09-10 | 徐婷婷 | Fire control is rescued rescue and is rescued with flexible cat ladder of ascending a height |
| CN113374398B (en) * | 2021-06-15 | 2022-11-18 | 池州市精信人力资源服务有限公司 | Fire control is rescued rescue and is rescued with flexible cat ladder of ascending a height |
| CN114109233A (en) * | 2021-11-12 | 2022-03-01 | 赵志强 | Anti-tilting safety tool ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 410000 room 2821, building 1, Yangguang Jincheng, No. 35, Xinjian East Road, Yuhua District, Changsha City, Hunan Province Patentee after: Hunan Jize Police Equipment Technology Co.,Ltd. Address before: 410000 Yuhua District, Changsha City, Hunan Province, No. 35 Xinjian East Road, Sunshine Jincheng, 1 Building 3003 Patentee before: Hunan Jize Police Equipment Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |