CN201643460U - Pulley block building fire rescue device - Google Patents
Pulley block building fire rescue device Download PDFInfo
- Publication number
- CN201643460U CN201643460U CN2010202021584U CN201020202158U CN201643460U CN 201643460 U CN201643460 U CN 201643460U CN 2010202021584 U CN2010202021584 U CN 2010202021584U CN 201020202158 U CN201020202158 U CN 201020202158U CN 201643460 U CN201643460 U CN 201643460U
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- assembly pulley
- foot
- handle
- rope
- master control
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Abstract
The utility model relates to a pulley block building fire rescue device, which comprises master control equipment and a pulley block that is connected with the master control equipment by a steel wire rope, wherein a movable pulley in the pulley block is connected with a human body fixing device; and a control rope extends outward on the human body fixing device. The pulley block building fire rescue device helps the trapped person descend by the movable pulley, so that the tensile force endured by the steel wire rope on the master control equipment can be greatly reduced, so as to greatly reduce the friction required for balancing the weight of the trapped person on the master control equipment, therefore, the rescue is very fast and time-saving; in addition, the whole set of equipment has small volume, therefore, the pulley block building fire rescue device can be unfolded for use quickly and has convenient carrying, low cost and simple operation, thereby being the extremely helpful equipment for rescuing the trapped person.
Description
Technical field
The utility model relates to a kind of fire-fighting, lifesaving appliance, relates in particular to a kind of device of fire hazard of storied house rescue.
Background technology
When the building breaking out of fire, the fire fighter can only succour the trapped personnel in the building with aerial ladder, and fire hydrant also can only be brought into play the fire extinguishing effect in the aerial ladder height.But, present building is all more and more higher, and the height of aerial ladder is limited, can't rise along with the building height, it is safe to use aerial ladder to be only in certain altitude, thereby in high level or super high rise building breaking out of fire, existing rescue method ability is limited, thereby necessary existing fire-extinguishing and lifesaving system is improved to adapt to present building situation, as the patent No. be: 200520010163 disclosed a kind of fire in high buildings rescue and fire plants, include automobile and reach the electricity generation system that is combined into one by automobile engine main-gear box pinion case and generating set, it is fixed on the car floor 18 in addition.This device utilizes the power of automobile, can solve the lifesaving problem of skyscraper with the method for projection life line, what but this device adopted is the such main equipment of automobile, and it is inconvenient, some lifesaving zone often, automobile can't drive into, when these equipment are all ready, needs long time.
Summary of the invention
Can not in time carry out the rescue measure for solving above-mentioned described existing fire hazard of storied house rescue equipment, the time that needs is oversize, the place that needs is excessive, equipment cost height, the technical barrier of complex structure etc., the utility model provides a kind of and can start rescue rapidly, time is short, and site requirements is low, and equipment cost is low, in light weight, the simple assembly pulley fire hazard of storied house of result rescue equipment.
Above-mentioned technical problem of the present utility model is implemented by the following technical programs.
A kind of assembly pulley fire hazard of storied house rescue equipment is provided, its special feature is, this device comprises the master control equipment, the assembly pulley that the master control equipment connects by steel wire rope, movable pulley in the assembly pulley connects the human body fixture, extend outward the control rope on the human body fixture, described assembly pulley is connected crossbow bolt with the human body fixture by the projection rope, described master control equipment comprises the rope drum at middle part, the both sides of rope drum are installed hand-operated brake device and foot-propelled brake gear respectively, a wherein side of rope drum is provided with hand gear, the in-line gears engagement of this hand gear and rope drum.The effect of master control equipment provides steel wire rope rescue trapped personnel, and provide frictional resistance, thereby the speed that the control accused officer descends, the effect of assembly pulley is to disperse gravity, allow the master control equipment be subjected to littler pulling force, the human body fixture is used for fixing trapped personnel, the control rope is used for the rescue worker and assists trapped personnel to descend, prevent that trapped personnel from vacillating now to the left, now to the right in the decline process, produce dangerous, the speed that hand-operated brake device and foot-propelled brake gear control trapped personnel descend, and brake in case of necessity, hand gear are used for that steel wire rope is run out and drive movable pulley rising carrying out secondary and succour.
As preferably, comprise some movable pulley and fixed pulleys that connect by steel wire rope mutually in the described assembly pulley, wherein the axle of fixed pulley is provided with hook.The different proportionings of movable pulley and fixed pulley produce different pulling force effects, but cost also can be different, along with increasing of assembly pulley, and can be with this device from carrying furniture upstairs to bottom.
As preferably, be provided with damping spring between described movable pulley and the human body fixture.When under trapped personnel, jumping a buffering can be arranged, safer.
As preferably, described projection rope is the rope yarn of lightweight.Be convenient to projection or fling at high floor.
As preferably, described crossbow bolt is equipped on the projection crossbow.For higher floor, when can't manually throw, can use the crossbow of different dynamics to throw.
As preferably, the diameter of described hand gear is 3～5 times of in-line gears.Can increase the speed of putting steel wire rope and drive the speed that movable pulley rises.
As preferably, described master control equipment is fixed in the folding casing, and casing is made up of six blocks of folded box section plates.Make things convenient for the carrying and the protection of Main Control Tank.
As preferably, the edge of described hand gear outwards protrudes gear handle.The place that the right hand is held.
As preferably, described hand-operated brake device comprises this end main shaft dead turn sheet with the rope drum coaxial rotation, its outside is surrounded by the handle friction plate, the handle friction plate connects the support of master control equipment by back-moving spring, handle friction plate leading portion is provided with brake handle, on handle, be provided with the folding bolt of handle, on the handle friction plate, be provided with handle friction trimming bolt.Handle is the place (also can be designed to the right hand holds) that left hand is held, in the handle rotation process, the handle friction plate can be pressed close to main shaft, slow down even braking action thereby play, the braking degree of handle friction trimming bolt regulating handle, in the carrying main control device, can prevent the rotation of rope drum simultaneously, influence the transportation of equipment.
As preferably, described foot-propelled brake gear comprises this end main shaft dead turn sheet with the rope drum coaxial rotation, the foot-operated friction plate that its outside is surrounded by, foot-operated friction plate connects foot-operated connecting rod downwards, foot-operated connecting rod is the connecting pin pedal then, foot-operated friction plate connects the support that master control is equipped by back-moving spring, is provided with foot-operated friction trimming bolt on foot-operated friction plate.When the hand-operated brake device is malfunctioning, can brake by the foot-propelled brake gear, safer.
The utility model is a kind of assembly pulley fire hazard of storied house rescue equipment, this device assists trapped personnel to descend by running block, the pulling force that the last steel wire rope of master control equipment is born significantly reduces, thereby significantly reduced the master control equipment and upward be the size of the required generation frictional force of balance trapped personnel body weight, do not need extra equipment, only need one man operation's main control device just can finish the rescue of trapped personnel, make that rescue is very fast, the complete equipment volume is little, can launch rapidly to use, can use this equipment to succour in narrow and small place of waiting automobile to feed, this apparatus structure is ingenious, and is easy to carry, cost is low, simple to operate, be under situations such as fire, the extremely helpful equipment of rescue trapped personnel.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of main control part of the present utility model;
Accompanying drawing 2 is another kind of structural representations of main control part of the present utility model;
Accompanying drawing 3 is schematic top plan view that main control part folded box section of the present utility model is opened;
Accompanying drawing 4 be the utility model a kind of schematic diagram.
Description of reference numerals: master control equipment 1, steel wire rope 2, assembly pulley 3, movable pulley 30, fixed pulley 31, hook 4, human body fixture 5, damping spring 6, control rope 7, projection rope 8, crossbow bolt 9, projection crossbow 10, rope drum 11, hand gear 12, in-line gears 13, handle 14, hand-operated brake device 15, foot-propelled brake gear 16, brake handle 151, handle friction plate 152, back-moving spring 17, support 18, handle folds bolt 153, handle friction trimming bolt 154, main shaft dead turn sheet 19, foot-operated friction plate 161, foot-operated connecting rod 162, pedal 163, foot-operated friction trimming bolt 164, the rescue worker 19, trapped personnel 20, the building 21 that catches fire, folded box section plate 22.
The specific embodiment
Below by embodiment, the technical scheme of utility model is described in further detail:
Embodiment:
Present embodiment is a kind of assembly pulley fire hazard of storied house rescue equipment, this device comprises master control equipment 1, the assembly pulley 3 that the master control equipment connects by steel wire rope 2, comprise some movable pulley 30 and fixed pulleys 31 that connect by steel wire rope mutually in the assembly pulley, wherein the axle of fixed pulley is provided with hook 4, wherein assembly pulley has 3 fixed pulleys and 2 movable pulleys, movable pulley in the assembly pulley connects human body fixture 5, be provided with damping spring 6 between movable pulley and the human body fixture, extend outward control rope 7 on the human body fixture, described assembly pulley is connected crossbow bolt 9 with the human body fixture by projection rope 8, the projection rope is the rope yarn of lightweight, crossbow bolt is equipped in institute and joins specially on other projection crossbow 10, described master control equipment comprises the rope drum 11 at middle part, a wherein side of rope drum is provided with hand gear 12, in-line gears 13 engagements of this hand gear and rope drum, the diameter of hand gear is 3 times of in-line gears, the edge of hand gear outwards protrudes gear handle 14, hand-operated brake device 15 is installed in the left side of rope drum, foot-propelled brake gear 16 is installed on the right side, the hand-operated brake device comprises this end main shaft dead turn sheet 19 with the rope drum coaxial rotation, its outside is surrounded by handle friction plate 152, the handle friction plate connects the support 18 of master control equipment by back-moving spring 17, handle friction plate leading portion is provided with brake handle 151, on handle, be provided with the folding bolt 153 of handle, on the handle friction plate, be provided with handle friction trimming bolt 154, the foot-propelled brake gear comprises this end main shaft dead turn sheet 19 with the rope drum coaxial rotation, the foot-operated friction plate 161 that its outside is surrounded by, foot-operated friction plate connects foot-operated connecting rod 162 downwards, foot-operated connecting rod is connecting pin pedal 163 then, foot-operated friction plate connects the support that master control is equipped by back-moving spring, is provided with foot-operated friction trimming bolt 164 on foot-operated friction plate.Master control equipment casing is made up of six blocks of folded box section plates 22, is rotatably connected between the folded box section plate.
Operating process is as follows: as shown in Figure 4, catch fire when needing the rescue trapped personnel when running into building, the rescue worker opens master control equipment casing, the folded box section plate is tiled, and taking-up relevant apparatus, at first crossbow bolt is thrown the floor that needs rescue, if floor is too high, can use the projection crossbow crossbow bolt to be mapped to the floor at trapped personnel place, trapped personnel is moved assembly pulley and human body fixture to this floor along the projection rope then, hook with fixed pulley hangs over the firm place of floor on the one hand, oneself is fixed on the human body fixture on the other hand, oneself slowly climb out of building then from hanging upstairs, the movable pulley of present embodiment is total up to 2, steel wire rope is subjected to 1/5 of trapped personnel body weight, a rescue worker can be under the floor of building 21 that catches fire, utilize the auxiliary trapped personnel of control rope to descend, prevent that trapped personnel from swinging in decline, produce dangerous, another rescue worker squats and makes master control equipment in the drilling of folded box section plate, a hand control brake handle, the another hand is regulating handle friction trimming bolt then, the pulling force that the frictional force that produces on the main shaft dead turn sheet and steel wire rope are subjected to produces balance, the control gliding speed, trapped personnel can be descended with the speed of a safety, and brake because of unexpected at any time.In the time of the hand-operated brake failure of apparatus, can trample the foot-propelled brake gear rapidly and carry out brake hard, and utilize the friction micromatic setting on it to carry out safety speed decline.When also having second trapped personnel in the building that catches fire, the rescue worker is the rocking gear handle rapidly, makes movable pulley and human body fixture fast rise, carries out the rescue second time.When device is obsolete at ordinary times, devices such as assembly pulley and projection crossbow are put into the folded box section that master control is equipped, convenient storage and carrying together.
Though the utility model is illustrated hereinbefore according to preferred embodiment of the present utility model, if by structure that claim of the present utility model covered all within protection domain.
Claims (10)
1. assembly pulley fire hazard of storied house rescue equipment, it is characterized in that: this device comprises master control equipment (1), the assembly pulley (3) that the master control equipment connects by steel wire rope (2), movable pulley in the assembly pulley (30) connects human body fixture (5), extend outward control rope (7) on the human body fixture, described assembly pulley is connected crossbow bolt (9) with the human body fixture by projection rope (8), described master control equipment comprises the rope drum (11) at middle part, the both sides of rope drum are installed hand-operated brake device (15) and foot-propelled brake gear (16) respectively, a wherein side of rope drum is provided with hand gear (12), in-line gears (13) engagement of this hand gear and rope drum.
2. assembly pulley fire hazard of storied house rescue equipment according to claim 1 is characterized in that, comprises some movable pulley and fixed pulleys that connect by steel wire rope mutually in the described assembly pulley, and wherein the axle of fixed pulley is provided with hook (4).
3. assembly pulley fire hazard of storied house rescue equipment according to claim 1 and 2 is characterized in that, is provided with damping spring (6) between described movable pulley and the human body fixture.
4. assembly pulley fire hazard of storied house rescue equipment according to claim 1 is characterized in that described projection rope is the rope yarn of lightweight.
5. assembly pulley fire hazard of storied house rescue equipment according to claim 1 is characterized in that, described crossbow bolt is equipped on the projection crossbow (10).
6. assembly pulley fire hazard of storied house rescue equipment according to claim 1 is characterized in that, the diameter of described hand gear is 3～5 times of in-line gears.
7. according to claim 1 or 6 described assembly pulley fire hazard of storied house rescue equipments, it is characterized in that the edge of described hand gear outwards protrudes gear handle (14).
8. assembly pulley fire hazard of storied house rescue equipment according to claim 1, it is characterized in that, described hand-operated brake device comprises this end main shaft dead turn sheet (19) with the rope drum coaxial rotation, its outside is surrounded by handle friction plate (152), the handle friction plate connects the support (18) of master control equipment by back-moving spring (17), handle friction plate leading portion is provided with brake handle (151), on handle, be provided with the folding bolt (153) of handle, on the handle friction plate, be provided with handle friction trimming bolt (154).
9. assembly pulley fire hazard of storied house rescue equipment according to claim 1, it is characterized in that, described foot-propelled brake gear comprises this end main shaft dead turn sheet with the rope drum coaxial rotation, the foot-operated friction plate (161) that its outside is surrounded by, foot-operated friction plate connects foot-operated connecting rod (162) downwards, foot-operated connecting rod is connecting pin pedal (163) then, and foot-operated friction plate connects the support that master control is equipped by back-moving spring, is provided with foot-operated friction trimming bolt (164) on foot-operated friction plate.
10. assembly pulley fire hazard of storied house rescue equipment according to claim 1 is characterized in that, described master control equipment is fixed in the folding casing, and casing is made up of six blocks of folded box section plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202021584U CN201643460U (en) | 2010-05-24 | 2010-05-24 | Pulley block building fire rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202021584U CN201643460U (en) | 2010-05-24 | 2010-05-24 | Pulley block building fire rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643460U true CN201643460U (en) | 2010-11-24 |
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ID=43108656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202021584U Expired - Fee Related CN201643460U (en) | 2010-05-24 | 2010-05-24 | Pulley block building fire rescue device |
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| CN (1) | CN201643460U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847243A (en) * | 2012-09-20 | 2013-01-02 | 粟广欢 | High-rise fire rescuing machine |
| CN105451822A (en) * | 2013-08-05 | 2016-03-30 | 依瓦库特国际物业有限公司 | Device for evacuating individuals |
| CN105536160A (en) * | 2016-01-04 | 2016-05-04 | 刘雷 | Lifting escape equipment |
| CN107693965A (en) * | 2017-10-27 | 2018-02-16 | 南昌首诺科技有限公司 | A kind of earthquake is rescued winds bandage device with life line |
| CN110523009A (en) * | 2019-08-09 | 2019-12-03 | 王艳华 | It is a kind of without electric high-rise life saving vertical ladder |
| CN112978633A (en) * | 2019-12-12 | 2021-06-18 | 台山市东扩钢构有限公司 | Self-service lifting device for entering and exiting high-rise water tank |
-
2010
- 2010-05-24 CN CN2010202021584U patent/CN201643460U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847243A (en) * | 2012-09-20 | 2013-01-02 | 粟广欢 | High-rise fire rescuing machine |
| CN102847243B (en) * | 2012-09-20 | 2014-10-22 | 粟广欢 | High-rise fire rescuing machine |
| CN105451822A (en) * | 2013-08-05 | 2016-03-30 | 依瓦库特国际物业有限公司 | Device for evacuating individuals |
| CN105451822B (en) * | 2013-08-05 | 2019-05-03 | 依瓦库特国际物业有限公司 | Equipment for evacuating individual |
| CN105536160A (en) * | 2016-01-04 | 2016-05-04 | 刘雷 | Lifting escape equipment |
| CN107693965A (en) * | 2017-10-27 | 2018-02-16 | 南昌首诺科技有限公司 | A kind of earthquake is rescued winds bandage device with life line |
| CN110523009A (en) * | 2019-08-09 | 2019-12-03 | 王艳华 | It is a kind of without electric high-rise life saving vertical ladder |
| CN112978633A (en) * | 2019-12-12 | 2021-06-18 | 台山市东扩钢构有限公司 | Self-service lifting device for entering and exiting high-rise water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110524 |