CN107320865A - The quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting - Google Patents
The quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting Download PDFInfo
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- CN107320865A CN107320865A CN201710551137.XA CN201710551137A CN107320865A CN 107320865 A CN107320865 A CN 107320865A CN 201710551137 A CN201710551137 A CN 201710551137A CN 107320865 A CN107320865 A CN 107320865A
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- rope
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- ratchet
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
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- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses the quick rope closing tensioning apparatus of the rope that rescue is crossed for fire-fighting, including drill rod, drill rod fixed plate, capstan arrangement, U-shaped fixed plate, fixed board, rope withdrawing apparatus and tensioning apparatus；Drill rod fixed plate has two, is separately fixed at the rear and front end of the bottom plate of U-shaped fixed plate, is provided with U-type groove at the two ends of drill rod fixed plate, the upper end of drill rod is stuck in U-type groove；Capstan arrangement is arranged on the riser on the left of U-shaped fixed plate, fixed board is arranged on the riser on the right side of U-shaped fixed plate, rope withdrawing apparatus and tensioning apparatus are installed on fixed board, the quick rope closing and tensioning function of rescue rope can be realized, and rope is not required to whole circle winding, it is applicable to quick rope closing and the tensioning, convenience and high-efficiency of overlength rope.
Description
Technical field
The invention belongs to rescue rope technical field, more particularly to a kind of quick rope closing of rope that rescue is crossed for fire-fighting
Tensioning apparatus.
Background technology
In the rescue of the large span large space such as valley, river course, high-rise, flood-fighting disaster accident, officers and men are rescued
It can not reach and be rescued personnel location, generally carry out rescue by the way of rescue is crossed.The premise for crossing rescue is exactly to set up
Meet safety standard crosses rope, and because of the uncertainty of rescue time, place and weather, the difficulty for setting up long range rope is non-
Chang great, rescue personnel often makes rescue end fulcrum, tensioning rescue rope using tripod, trees, ratchel etc..Often by
Limited in the condition of rescue site, suitable fulcrum can not be found, and manpower tenses rescue rope and wasted time and energy, and but often reaches
Less than crossing requirement, therefore, it is necessary to develop it is a kind of can fast erecting fulcrum, the device of quick rope closing tensioning, disappeared with mitigating
The physical demands of anti-officers and men, helps to cross the quick development of rescue.
The content of the invention
The problem of existing for prior art, the present invention is provided to the quick rope closing tensioning dress of rope that rescue is crossed in fire-fighting
Put, the quick rope closing and tensioning function of rescue rope can be realized, and rope is not required to whole circle winding, is applicable to overlength rope
Quick rope closing with tensioning.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
The present invention's is used for the quick rope closing tensioning apparatus of rope that rescue is crossed in fire-fighting, including drill rod, drill rod fixed plate, capstan winch dress
Put, U-shaped fixed plate, fixed board, rope withdrawing apparatus and tensioning apparatus；Drill rod fixed plate has two, is separately fixed at U-shaped fixation
The rear and front end of the bottom plate of plate, is provided with U-type groove, the upper end of drill rod is stuck in U-type groove at the two ends of drill rod fixed plate；Capstan arrangement
On the riser on the left of U-shaped fixed plate, fixed board be arranged on U-shaped fixed plate on the right side of riser on, rope withdrawing apparatus and
Tight device is installed on fixed board.
Further, the capstan arrangement include handle, handlebar, pinion shaft, little gear, Large Gear Shaft, gear wheel,
Ratchet, the first ratchet and the second ratchet；Pinion shaft passes through U-shaped fixed plate left side vertical plate, and is cut with scissors with riser on the right side of U-shaped fixed plate
Connect；Ratchet and little gear are fixed on pinion shaft, and ratchet is arranged on the outside of U-shaped fixed plate left side vertical plate, and little gear is installed
In the inner side of U-shaped fixed plate left side vertical plate；First ratchet and the second ratchet are arranged at the outside of U-shaped fixed plate left side vertical plate,
And coordinate with ratchet；Large Gear Shaft passes through U-shaped fixed plate left side vertical plate, and is hinged with riser on the right side of U-shaped fixed plate, and gear wheel is solid
It is scheduled in Large Gear Shaft, and on the inside of U-shaped fixed plate left side vertical plate, is engaged with little gear；One end of handlebar is fixed
In one end of pinion shaft, the other end is fixed with handle.
Further, the rope withdrawing apparatus include winding wheel, upper contact roller, lower contact roller, adjusting screw rod, adjusting nut,
Fixed block, floating junction, compression wheel shaft；Winding wheel is fixed in Large Gear Shaft, in riser on the right side of U-shaped fixed plate
Side, upper contact roller is sleeved on compression wheel shaft, is compressed wheel shaft through the square opening on fixed board, is compressed the square department on wheel shaft
Position coordinates with the square opening on fixed board to be slided up and down；Fixed block is fixedly mounted on the upper end of fixed board, and adjusting nut is twisted
On adjusting screw rod, adjusting screw rod passes through fixed block, and floating junction is fixed in end, and floating junction is with compressing the U-shaped of wheel shaft afterbody
Groove coordinates；Lower contact roller is arranged on the front lower place of contact roller.
Further, the tensioning apparatus include compress pawl, connecting rod, rocking arm, connecting plate, tension wheel shaft, pitman pin, on
Tensioning wheel and lower tensioning wheel；Upper tensioning wheel and lower tensioning wheel are arranged on fixed board by tension wheel shaft, lower tensioning wheel position
In the lower section of upper tensioning wheel, connecting plate is fixedly mounted on two tension wheel shafts, and the tensioning of lower tensioning wheel is hinged in the middle part of rocking arm
On wheel shaft, afterbody is hinged with connecting rod one end, and the other end of connecting rod is hinged with compressing pawl one end, is compressed and is passed through hinge in the middle part of pawl
On connecting plate top.
In order to play certain protection to ratchet and pawl and gear, in the outer of ratchet and the first ratchet and the second ratchet
Side is provided with square outer cover, and protective cover is provided with the outside of gear wheel.
Reset is equipped with the reset of first ratchet and the second ratchet for convenience, the rotating shaft of the first ratchet and the second ratchet
Torsion spring.
In order to increase the frictional force between rope and each wheel, the wheel rooved face of winding wheel, upper contact roller and lower contact roller
It is equipped with the hangnail with certain angle.
The beneficial effects of the invention are as follows：The present invention can realize quick rope closing and the tensioning of rescue rope, and rope need not
Whole circle winding, can be used in the quick of overlength rope and actuates, convenience and high-efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting that Fig. 1 is the present invention removes outer cover and protective cover
Dimensional structure diagram；
Fig. 2 is another view stereo structural representation that the quick rope closing tensioning apparatus of rope of rescue is crossed in fire-fighting that is used for of the invention
Figure；
Fig. 3 illustrates for the stereochemical structure for being used for the quick another visual angle of rope closing tensioning apparatus of rope that rescue is crossed in fire-fighting of the present invention
Figure；
Fig. 4 shows for the compression wheel construction with hangnail for being used for the quick rope closing tensioning apparatus of rope that rescue is crossed in fire-fighting of the present invention
It is intended to；
Fig. 5 is the half-sectional structural representation that the quick rope closing tensioning apparatus of rope of rescue is crossed in fire-fighting that is used for of the invention；
Fig. 6 is the sectional view of U-shaped fixed plate in the present invention.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in figs 1 to 6, the quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting, including drill rod 1, drill rod are solid
Fixed board 2, capstan arrangement, U-shaped fixed plate 4, fixed board 5, rope withdrawing apparatus and tensioning apparatus；The fixing card of drill rod 1 is fixed in drill rod
In U-type groove on plate 2, drill rod fixed plate 2 is installed on the bottom plate 4-2 of U-shaped fixed plate 4 rear and front end；Capstan arrangement 3 is arranged on
In the left side vertical plate of U-shaped fixed plate 4, fixed board 5 and the right side riser of U-shaped fixed plate 4 are fixed, rope withdrawing apparatus and tensioning apparatus
It is fixed on fixed board 5.
Capstan arrangement includes handle 3-1, handlebar 3-2, pinion shaft 3-3, little gear 3-11, Large Gear Shaft 3-5, canine tooth
Take turns 3-6, ratchet 3-4, ratchet 3-7 and 3-8；Pinion shaft 3-3 passes through the U-shaped left side vertical plate of fixed plate 4, and right with U-shaped fixed plate 4
Cant board is hinged, and ratchet 3-4 and little gear 3-11 are fixed on pinion shaft 3-3, and ratchet 3-4 is arranged on the U-shaped left side of fixed plate 4
The outside of riser, little gear 3-11 is arranged on the inner side of the U-shaped left side vertical plate of fixed plate 4；Two ratchets 3-7 and 3-8 are fixed on U-shaped
The left side vertical plate 4-1 of fixed plate 4 outside, and coordinate with ratchet 3-4, it is ensured that capstan arrangement has auto-lock function, the first ratchet 3-7
Reduction torsion spring is also cased with rotating shaft with the 2nd 3-8（Do not shown in figure）, it is easy to the homing action of ratchet；Large Gear Shaft 3-5 is worn
The U-shaped left side vertical plate 4-1 of fixed plate 4 is crossed, and is hinged with the U-shaped right side riser 4-1 of fixed plate 4, gear wheel 3-6 is fixed on Large Gear Shaft
On 3-5, and on the inside of the U-shaped left side vertical plate 4-1 of fixed plate 4, it is engaged with little gear 3-11；Handlebar 3-2 one end is consolidated
Pinion shaft 3-3 one end is scheduled on, the other end is fixed with handle 3-1；It is additionally provided with the outside of ratchet 3-4 and ratchet 3-7 and 3-8
Protective cover 3-10 is additionally provided with the outside of square outer cover 3-9, gear wheel 3-6.
Rope withdrawing apparatus includes winding wheel 6-2, upper contact roller 6-1, lower contact roller 6-3, adjusting screw rod 6-4, adjusting nut 6-
5th, fixed block 6-6, floating junction 6-7, compression wheel shaft 6-8；Winding wheel 6-2 is fixed on Large Gear Shaft 3-5, installed in U-shaped solid
The right side riser 4-1 of fixed board 4 inner side, upper contact roller 6-1 is sleeved on compression wheel shaft 6-8, is compressed wheel shaft 6-8 and is passed through fixed board
Square opening on 5, the square position compressed on wheel shaft 6-8 coordinates with the slot on fixed board 5, can cause contact roller
Axle 6-8 is slided up and down along the square opening；Fixed block 6-6 is fixedly mounted on the upper end of fixed board 5, and adjusting nut 6-5 is screwed in
On adjusting screw rod 6-4, adjusting screw rod 6-4 passes through fixed block 6-6, and floating junction 6-7 is fixed in end, and floating junction 6-7 is with compressing
The U-type groove of wheel shaft 6-8 afterbodys coordinates, and compression above and below wheel shaft 6-8 can be driven by twisting adjusting screw rod 6-4 and adjusting nut 6-5
It is mobile, to compress rope 8；Lower contact roller 6-3 fixation and regulative mode are identical with upper contact roller 6-1；Winding wheel 6-2 and upper pressure
Bearing up pulley 6-1, lower contact roller 6-3 wheel rooved face are provided with the hangnail 6-9 with certain angle, to increase rope 8 and pulley
Frictional force.
Tensioning apparatus includes compressing pawl 7-1, connecting rod 7-2, rocking arm 7-5, connecting plate 7-6, tension wheel shaft 7-7, pitman pin
7-8, upper tensioning wheel 7-3 and lower tensioning wheel 7-4；Upper tensioning wheel 7-3 and lower tensioning wheel 7-4 are utilized respectively tension wheel shaft 7-7 settings
On fixed board 5, tension wheel shaft 7-7 passes through fixed board 5, and connecting plate 7-6 is fixedly mounted on two tension wheel shaft 7-7,
It is hinged in the middle part of rocking arm 7-5 on lower tension wheel shaft 7-7, afterbody is hinged with connecting rod 7-2 one end, connecting rod the 7-2 other end and compression
Pawl 7-1 one end is hinged, and is compressed in the middle part of pawl 7-1 using hinge on connecting plate 7-6 tops.
When crossing rescue for the quick rope closing tensioning apparatus progress fire-fighting of rope that rescue is crossed in fire-fighting using the present invention,
4 drill rods 1 are squeezed into selected position of the fulcrum, the position of 4 drill rods is limited using drill rod fixed plate 2, and by rope closing tensioning apparatus
It is caught in the neck in drill rod fixed plate 2, rescue rope 8 is worn between the winding wheel 6-2 and upper contact roller 6-1 of rope withdrawing apparatus
Go out, rope 8 is compressed using upper contact roller 6-1 and lower contact roller 6-3；Rope 8 is from the lower tensioning wheel 7-4 of tensioning apparatus 7 bottom
Bypass, and laid out from upper tensioning wheel 7-3 upper left quarter；The rocking arm 7-5 of tensioning apparatus 7 front end in posture is upwarped, is protected all the time
Card compresses pawl 7-1 and separated with rope 8, is easy to passing for rope 8.When carrying out the tensioning of rope rope closing, capstan winch is shaken clockwise manually
The handle 3-1 of device 3, winding wheel 6-2 in rope withdrawing apparatus 6, in the presence of contact roller 6-1 and lower contact roller 6-2, band running rope
Rope 8 moves rope closing to the direction of tensioning apparatus 7, after rope 8, which is tensioned, reaches the rope tension for crossing rescue requirement, pressure
The rocking arm 7-5 of tensioning apparatus 7, makes compression pawl 7-1 head compress rope 8, it is ensured that rope 8 does not bounce back.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting, it is characterised in that：Including drill rod（1）, drill rod
Fixed plate（2）, capstan arrangement, U-shaped fixed plate（4）, fixed board（5）, rope withdrawing apparatus and tensioning apparatus；Drill rod fixed plate
（2）There are two, be separately fixed at U-shaped fixed plate（4）Bottom plate rear and front end, in drill rod fixed plate（2）Two ends provided with U-shaped
Groove, drill rod（1）Upper end be stuck in U-type groove；Capstan arrangement（3）Installed in U-shaped fixed plate（4）The riser in left side（4-1）On, Gu
Determine riser（5）Installed in U-shaped fixed plate（4）The riser on right side（4-1）On, rope withdrawing apparatus（6）And tensioning apparatus（7）It is installed in
Fixed board（5）On.
2. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 1, its feature exists
In：The capstan arrangement includes handle（3-1）, handlebar（3-2）, pinion shaft（3-3）, little gear（3-11）, Large Gear Shaft
（3-5）, gear wheel（3-6）, ratchet（3-4）, the first ratchet（3-7）With the second ratchet（3-8）；Pinion shaft（3-3）Through U-shaped
Fixed plate（4）Left side vertical plate（4-1）, and with U-shaped fixed plate（4）Right side riser（4-1）It is hinged；Ratchet（3-4）And little gear（3-
11）It is fixed on pinion shaft（3-3）On, ratchet（3-4）Installed in U-shaped fixed plate（4）The outside of left side vertical plate, little gear（3-
11）Installed in U-shaped fixed plate（4）Left side vertical plate（4-1）Inner side；First ratchet（3-7）With the second ratchet（3-8）It is arranged at
U-shaped fixed plate（4）Left side vertical plate（4-1）Outside, and and ratchet（3-4）Coordinate；Large Gear Shaft（3-5）Through U-shaped fixed plate
（4）Left side vertical plate, and with U-shaped fixed plate（4）Right side riser is hinged, gear wheel（3-6）It is fixed on Large Gear Shaft（3-5）On, and
Installed in U-shaped fixed plate（4）On the inside of left side vertical plate, with little gear（3-11）It is engaged；Handlebar（3-2）One end be fixed on it is small
Gear shaft（3-3）One end, the other end and handle（3-1）It is fixed.
3. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 1, its feature exists
In：The rope withdrawing apparatus includes winding wheel（6-2）, upper contact roller（6-1）, lower contact roller（6-3）, adjusting screw rod（6-4）, regulation
Nut（6-5）, fixed block（6-6）, floating junction（6-7）, compress wheel shaft（6-8）；Winding wheel（6-2）It is fixed on Large Gear Shaft
（3-5）On, installed in U-shaped fixed plate（4）Right side riser（4-1）Inner side, upper contact roller（6-1）It is sleeved on compression wheel shaft（6-
8）On, compress wheel shaft（6-8）Through fixed board（5）On square opening, compress wheel shaft（6-8）On square position with it is fixed vertical
Plate（5）On square opening coordinate slide up and down；Fixed block（6-6）It is fixedly mounted on fixed board（5）Upper end, adjusting nut
（6-5）It is screwed in adjusting screw rod（6-4）On, adjusting screw rod（6-4）Through fixed block（6-6）, floating junction is fixed in end（6-7）,
Floating junction（6-7）With compressing wheel shaft（6-8）The U-type groove of afterbody coordinates；Lower contact roller（6-3）It is arranged on contact roller（6-1）
Front lower place.
4. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 1, its feature exists
In：The tensioning apparatus includes compressing pawl（7-1）, connecting rod（7-2）, rocking arm（7-5）, connecting plate（7-6）, tension wheel shaft（7-7）、
Pitman pin（7-8）, upper tensioning wheel（7-3）With lower tensioning wheel（7-4）；Upper tensioning wheel（7-3）With lower tensioning wheel（7-4）Pass through
Tension wheel shaft（7-7）It is arranged on fixed board（5）On, lower tensioning wheel（7-4）Positioned at upper tensioning wheel（7-3）Lower section, connecting plate
（7-6）It is fixedly mounted on two tension wheel shafts（7-7）On, rocking arm（7-5）Middle part is hinged on lower tensioning wheel（7-4）Tension wheel shaft
（7-7）On, afterbody and connecting rod（7-2）One end is hinged, connecting rod（7-2）The other end with compress pawl（7-1）One end is hinged, and compresses pawl
（7-1）Middle part is by hinge in connecting plate（7-6）Top.
5. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 2, its feature exists
In：First ratchet（3-7）With the second ratchet（3-8）Rotating shaft on be equipped with reduction torsion spring.
6. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 2, its feature exists
In：In ratchet（3-4）With the first ratchet（3-7）With the second ratchet（3-8）Outside be provided with square outer cover（3-9）, in gear wheel
（3-6）Outside be provided with protective cover（3-10）.
7. a kind of quick rope closing tensioning apparatus of rope that rescue is crossed for fire-fighting according to claim 3, its feature exists
In：Winding wheel（6-2）, upper contact roller（6-1）And lower contact roller（6-3）Wheel rooved face be equipped with certain angle fall
Thorn（6-9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551137.XA CN107320865B (en) | 2017-07-07 | 2017-07-07 | A rope overspeed device tensioner is received fast for fire control cross rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551137.XA CN107320865B (en) | 2017-07-07 | 2017-07-07 | A rope overspeed device tensioner is received fast for fire control cross rescue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107320865A true CN107320865A (en) | 2017-11-07 |
| CN107320865B CN107320865B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551137.XA Active CN107320865B (en) | 2017-07-07 | 2017-07-07 | A rope overspeed device tensioner is received fast for fire control cross rescue |
Country Status (1)
| Country | Link |
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| CN (1) | CN107320865B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107057A (en) * | 2018-10-23 | 2019-01-01 | 公安部上海消防研究所 | A kind of rope with adaptivity crosses device |
| CN110206019A (en) * | 2019-05-22 | 2019-09-06 | 天津港航工程有限公司 | A kind of sheet-pile wharf reinforcing pull rod fast tensioning device |
| CN112594830A (en) * | 2020-12-18 | 2021-04-02 | 北京东方华脉工程设计有限公司 | Indoor fresh air ventilation and haze removal system |
| CN115180543A (en) * | 2022-06-29 | 2022-10-14 | 徐少钢 | Supporting spud device of one-way braking of capstan winch |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107057A (en) * | 2018-10-23 | 2019-01-01 | 公安部上海消防研究所 | A kind of rope with adaptivity crosses device |
| CN109107057B (en) * | 2018-10-23 | 2023-08-29 | 应急管理部上海消防研究所 | Rope crossing device with self-adaptation |
| CN110206019A (en) * | 2019-05-22 | 2019-09-06 | 天津港航工程有限公司 | A kind of sheet-pile wharf reinforcing pull rod fast tensioning device |
| CN110206019B (en) * | 2019-05-22 | 2023-12-15 | 天津港航工程有限公司 | Quick overspeed device tensioner of sheet pile pier steel pull rod |
| CN112594830A (en) * | 2020-12-18 | 2021-04-02 | 北京东方华脉工程设计有限公司 | Indoor fresh air ventilation and haze removal system |
| CN115180543A (en) * | 2022-06-29 | 2022-10-14 | 徐少钢 | Supporting spud device of one-way braking of capstan winch |
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| Publication number | Publication date |
|---|---|
| CN107320865B (en) | 2022-09-30 |
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