CN2925517Y - Safety lifesaving apparatus - Google Patents
Safety lifesaving apparatus Download PDFInfo
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- CN2925517Y CN2925517Y CN 200620115364 CN200620115364U CN2925517Y CN 2925517 Y CN2925517 Y CN 2925517Y CN 200620115364 CN200620115364 CN 200620115364 CN 200620115364 U CN200620115364 U CN 200620115364U CN 2925517 Y CN2925517 Y CN 2925517Y
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- stopping
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- main shaft
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Abstract
The utility model relates to a safe escape device which mainly comprises a box body, a roller, a oil brake pair, a main shaft, a transmission, a first plate brake pair, a second plate brake pair, a brake shaft, a centrifugal block brake pair and a steel wire rope; wherein the middle part of the box body is provided with a center partition board, the transmission is firmly arranged on the center partition board; in addition, a camshaft is articulated between the center partition board and the right side board of the box body, a cam 1, a cam 2 and cam 3 on the camshaft differ by 120 degrees in turn in the circumference direction, and the starting work and the closing work of the first plate brake pair, the second plate brake pair and the oil brake pair are controlled in turn through a cam plate; if the people who want to escape have the overweight bodies, the falling speed will be overquick, which will cause a certain danger; the centrifugal block brake pair can effectively slow down the rotary speed of the steel wire rope roller, namely effectively slow down the falling speed, which further ensures the safety of the people to escape; moving the clutch bending handle to the brake disengaging position can rewind the steel wire rope on the roller for starting the next escape action.
Description
Technical field
The utility model relates to a kind of safe escape device, particularly relates to a kind of three kinds of safe escape devices of quadruplet braking mechanism combination altogether that are provided with.
Background technology
At present, conventional escape device mainly contains two kinds of forms: wherein a kind of is that a end at steel wire rope is provided with a plank of standing for the people, and the people of escape need catch steel wire rope with hand, suitably highly is provided with a brake mechanism that holds at steel wire rope; In escape, the people stands in and holds steel wire rope on the plank, utilizes the gravity of human body to descend, the brake mechanism that must better controlled holds of Tao Sheng people simultaneously, the speed of adjustment decline; If decrease speed is slow excessively, be unfavorable for fleeing from as early as possible the disaster scene, more be unfavorable for allowing follow-up more people utilize this escape device to flee from the disaster scene; If decrease speed is too fast, then still can cause the injury of health; This kind escape mode need also keep the better controlled ability in facing disaster flurried, this is especially for the elderly, and women and children are difficult to accomplish, probably can cause other various injuries, are unpractical in real life therefore;
Conventional another kind of escape device is provided with a decrease speed controller, this controller is provided with several gears respectively according to different weight, the people of each desire escape is according to the body weight of oneself, controller is moved needed gear, oneself being connected on the nylon tape, gravity on one's own account descends then.The problem of this escape device is: under the state of emergency of escape, it or not the body weight that everyone can both estimate oneself more exactly, and to move controller exactly and put in place, especially therefore similar other above-mentioned unexpected injuries still might take place with regard to more difficult accomplishing in the elderly and women and children; In addition, this escape device has adopted nylon tape to make the rope of decline usefulness, also there is unsafe factor, need be in the situation of high position escape, the overwhelming majority is that fire has taken place, and that the high temperature that fire produces is easy to nylon tape is roasting soft, even blows, and can produce more serious disaster thus, therefore this escape device also is unpractical in real life.
This shows that above-mentioned existing escape device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that escape device exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing escape device exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of safe escape device of new structure, can improve general existing escape device, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing escape device exists, and provide a kind of new safe escape device, technical problem to be solved is to make it can adapt to the people of different weight in certain weight range, realize landing safely, and can regain steel wire rope easily and efficiently, beginning the next man's escape action, thereby be suitable for practicality more, and have the value on the industry.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of safe escape device that the utility model proposes, it comprises: casing, cylinder, the oil pair of stopping, main shaft, speed changer, first plate pair of stopping, second plate pair of stopping, and brake axle, centrifugal brake is secondary, steel wire rope; Its intermediate roll and the oil pair of stopping is installed on the main shaft, and an end of main shaft is hubbed on the left plate of casing, and the other end of main shaft is connected with speed changer; Steel wire rope is wrapped on the cylinder; A side opposite with main shaft at above-mentioned speed changer also is provided with brake axle, and the other end of this brake axle and the right plate of casing articulate; On brake axle, be disposed with first plate stop pair, second plate stop secondary and centrifugal brake secondary.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid safe escape device wherein is provided with median septum at described casing middle part, and speed changer is fixedly mounted on the median septum; Next door at transmission main shaft is provided with minor axis, and a side opposite with main shaft at speed changer is provided with clutch shaft; Between the right plate of the median septum of casing and casing, be pivoted with camshaft in addition; The right flank of above-mentioned median septum is set with mounting bracket, and mounting bracket is also fixedlyed connected with the front side board of casing.
Aforesaid safe escape device, the wherein said oil pair of stopping comprises the oil plate of stopping, the oil pump of stopping, oil pipe and the oil switch of stopping of stopping; The oil plate of stopping is fixedly mounted on a side of cylinder, and the stop tank floor of plate bottom of oil is provided with the oil pump of stopping, and is provided with the oil switch of stopping at the right back position of casing, and a stop end of pipe of oil connects the oil pump of stopping, and the stop other end of pipe of oil connects the oil switch of stopping;
Aforesaid safe escape device, wherein said first plate are stopped secondary and second plate is stopped, and secondary structure is identical, and it comprises: braking vane, the outer shroud that brakes, first plate pull bar and second plate pull bar of stopping of stopping; Wherein braking vane is fixedly mounted on the brake axle, together rotates with brake axle; The brake outer shroud is fixed on the mounting bracket; First plate pull bar and second plate pull bar of stopping of stopping is separately fixed on the mounting bracket, is arranged on to stop secondary with first plate and the second plate corresponding position of parafacies of stopping, and the stop lower end of pull bar of two plates is respectively arranged with lobe plate.
Aforesaid safe escape device, the minor axis that is provided with on the wherein said speed changer, be connected with a sprocket wheel of vertical chain wheel set, vertically another sprocket wheel of chain wheel set is fixed on median septum and is connected with transmission on the casing front side board with one, between two sprocket wheels by chain drive; The right-hand member spindle nose of transmission stretches out the right side at median septum, and is connected with a sprocket wheel of horizontal chain wheel set, and another sprocket wheel of horizontal chain wheel set is fixedly installed on the camshaft, between two sprocket wheels by chain drive.
Aforesaid safe escape device on the wherein said camshaft, is disposed with between cam one, cam two and three, three cams of cam and differs 120 ° successively at circumferencial direction; And cam one and cam two are corresponding with first plate pull bar and second plate lobe plate of an end of stopping on the pull bar of stopping respectively, and the stop lobe plate of switch of cam three and oil is corresponding; Along with the rotation of camshaft, three cams promote first plate pull bar and second plate pull bar of stopping of stopping by lobe plate successively, and the oil switch motion of stopping, and promptly control first plate stop pair, second plate stop pair, oil stop secondary startup work and disengaging work successively.
Aforesaid safe escape device, wherein said centrifugal brake pair includes: brake rim, brake disc, centrifugal, extension spring and little axle, wherein brake rim is fixedly mounted on the right plate of casing, and brake disc is fixedly mounted on the brake axle, together rotates with brake axle; Brake disc is provided with three little axles, and 120 ° at interval is uniform; An end of three centrifugal is hubbed on respectively on the little axle, and the centrifugal other end is connected with brake disc 122 by extension spring.
The axle head that aforesaid safe escape device, wherein said main shaft stretch out outside the casing is provided with a wind; The clutch shaft that is arranged on the speed changer is connected with the curved handle of clutch; Move the curved handle of clutch to the operating position, main shaft and cylinder and minor axis and brake axle interlock, the vice division chief of all braking is in duty; Move the curved handle of clutch to disengaging configuration, main shaft and cylinder break away from minor axis and brake axle and are connected, and the vice division chief of all braking rotates the wind that is arranged on the main shaft outer end in disengaged position, again the steel wire rope that drops to ground is wrapped on the cylinder.
Aforesaid safe escape device, the inboard of wherein said cylinder is provided with antirust liner plate, adopts resin or plastic material manufacturing.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present utility model thes contents are as follows:
The utility model proposes a kind of safe escape device, it mainly comprises: casing, cylinder, the oil pair of stopping, main shaft, speed changer, first plate pair of stopping, second plate pair of stopping, and brake axle, centrifugal brake is secondary, steel wire rope; Be provided with median septum at the casing middle part, speed changer is fixedly mounted on the median septum; Between the right plate of the median septum of casing and casing, be pivoted with camshaft in addition, cam one on the camshaft, cam two and cam three, differ 120 ° successively at circumferencial direction, control first plate stop pair, second plate stop pair, oil stop secondary startup work and disengaging work by lobe plate successively; If the human body of desire escape is overweight, make its decrease speed too fast, cause certain danger, the centrifugal secondary velocity of rotation that just can slow down wire rope drum effectively of brake promptly slowed down the speed that descends effectively, further guaranteed escape personnel's safety; Move the curved handle of clutch to the disengaging configuration that brakes, can be wrapped in steel wire rope again on the cylinder beginning escape action next time.
By technique scheme, the utility model safe escape device has following advantage at least:
1 the utility model adopts oil pair, first plate pair and the second plate secondary combining structure of stopping of stopping of stopping, make that each brake pair wherein is a discontinuous operation, avoided owing to the long-time continuous friction produces the braking effect of high temperature and then influence brake pair even reduces the secondary service life of braking, therefore eliminate the hidden danger in the escape process, made the utility model safe escape device safer reliable.
2 the utility model have adopted centrifugal brake secondary, the human body of escaping when desire is overweight, make its decrease speed too fast, cause certain when dangerous, the centrifugal secondary velocity of rotation that just can slow down wire rope drum effectively of brake, the frictional resistance of the fast more centrifugal brake pair of decrease speed is just big more, can slow down the speed of decline effectively, has further guaranteed escape personnel's safety.
3 the utility model are provided with clutch, move the curved handle of clutch to disengaging configuration, all brake vice division chief is in disengaged position, rotary handle crank like a cork just, the steel wire rope that drops to ground is wrapped on the cylinder 1 again, again the curved handle of clutch is moved to the operating position, can be begun landing escape action next time.
In sum, the safe escape device of the utility model special construction, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing escape device has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the agent structure schematic diagram of the utility model safe escape device.
Fig. 2 is the drive system structure schematic diagram of the utility model safe escape device.
Fig. 3 is a centrifugal brake auxiliary structure schematic diagram of the utility model safe escape device.
Fig. 4 is the steel wire rope recovery system schematic diagram of the utility model safe escape device.
1: casing 2: cylinder,
23: antirust liner plate 4: the oil pair of stopping,
5: main shaft 6: speed changer,
7: median septum 8: mounting bracket,
9: the first plates secondary 10: the second plates pair of stopping of stopping,
101: braking vane, 102: the brake outer shroud,
11: brake axle, 12: centrifugal brake is secondary,
121: brake rim 122: brake disc
123: centrifugal 124: extension spring
125: little axle 13: clutch shaft
131: handle 132 is bent in clutch: wind
14: minor axis 15: steel wire rope;
161: the oil plate of stopping, 162: the oil pump of stopping,
17: oil is stopped and is managed 18: horizontal chain wheel set
19: the first plates pull bar 20 of stopping: cam one
21: 22: the second plates of camshaft pull bar of stopping
23: cam 2 24: the oil switch of stopping
25: cam three
26: transmission 27: vertical chain wheel set
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of safe escape device, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Figure 1, the utility model safe escape device, it mainly comprises: casing 1, cylinder 2, oil are stopped secondary 4, main shaft 5, speed changer 6, median septum 7, mounting bracket 8, the first plates secondary 9, the second plates of stopping stop secondary 10, brake axle 11, centrifugal brake pair 12, clutch shaft 13, minor axis 14, steel wire rope 15; Its intermediate roll 2 and oil are stopped and secondary 4 are installed on the main shaft 5, and an end of main shaft 5 is hubbed on the left plate of casing 1, is provided with a wind 132 at the axle head that stretches out the main shaft 5 outside the casing 1, drops to the steel wire rope 15 on ground in order to withdrawal; The other end of main shaft 5 is connected with speed changer 6, and speed changer 6 is fixedly mounted on the median septum 7 of casing 1, and steel wire rope 15 is wrapped on the cylinder 2, and the inboard of cylinder 2 is provided with antirust liner plate 3, makes with resin or plastic material;
The next door of main shaft 5 is provided with minor axis 14 on speed changer 6, be provided with brake axle 11 and clutch shaft 13 in its side opposite with main shaft, wherein the right plate of the other end of brake axle 11 and casing 1 articulates, and is disposed with first plate secondary 9, second plate of stopping and stops secondary 10 and centrifugal brake secondary 12 on brake axle 11;
Right flank at median septum 7 also is set with mounting bracket 8, and mounting bracket 8 is also fixedlyed connected with the front side board of casing 1; Between the right plate of median septum 7 and casing 1, be pivoted with camshaft 21 in addition;
See also Fig. 1, shown in Figure 2, the oil of the utility model safe escape device is stopped and secondary 4 is comprised the oil plate 161 of stopping, the oil pump 162 of stopping, oil pipe 17 and the oil switch 24 of stopping of stopping; The oil plate 161 of stopping is fixedly mounted on a side of cylinder 1, and the stop tank floor of plate 161 bottoms of oil is provided with the oil pump 162 of stopping, and is provided with the oil switch 24 of stopping at the right back position of casing 1; Oil pipe 17 the end of stopping connects the oil pump 162 of stopping, and the stop other end of pipe 17 of oil connects the oil switch 24 of stopping, and the stop break-make of switch 24 of oil has been controlled the oil secondary 4 in running order or disengaged positions of stopping;
It is secondary 9 identical with stop secondary 10 structure of second plate that first plate of the utility model safe escape device is stopped, and it comprises: braking vane 101, brake outer shroud 102, the first plates pull bar 19 and second plate pull bar 22 of stopping of stopping; Wherein braking vane 101 is fixedly mounted on the brake axle 11, and brake axle 11 together rotates; Brake outer shroud 102 is fixed on the mounting bracket 8; First plate pull bar 19 and second plate pull bar 22 of stopping of stopping is separately fixed on the mounting bracket 8, is arranged on and first the plate secondary 9 and second plate secondary 10 corresponding positions of stopping of stopping, and their lower end part is respectively arranged with lobe plate;
The minor axis 14 that is provided with on the speed changer 6 of the utility model safe escape device, be connected with a sprocket wheel of vertical chain wheel set 27, vertically another sprocket wheel of chain wheel set 27 is fixed on median septum 7 and is connected with transmission 26 on casing 1 front side board with one, and two sprocket wheels are by chain drive; The right-hand member spindle nose of transmission 26 stretches out on the right side of median septum 7, and is connected with a sprocket wheel of horizontal chain wheel set 18, and another sprocket wheel of horizontal chain wheel set 18 is fixedly installed on the camshaft 21, and two sprocket wheels are by chain drive;
On above-mentioned camshaft 21, be disposed with between cam 1, cam 2 23 and 3 25, three cams of cam and differ 120 ° successively at circumferencial direction; And cam 1 and cam 2 23 are corresponding with first plate pull bar 19 and second plate lobe plate of an end of stopping on the pull bar 22 of stopping respectively, and the stop lobe plate of switch 24 of cam 3 25 and oil is corresponding; Rotation along with camshaft 21, three cams promote first plate pull bar 19 and second plate pull bar 22 of stopping of stopping by lobe plate successively, and promote oil switch 24 actions of stopping, realized controlling successively secondary 9, second plate stop secondary 4 the startup work and break away from the effect of work of secondary 10, oil of stopping of stopping of first plate;
Above-mentioned oil stops secondary 4, first plate stop secondary 10 the combining structure of secondary 9 and second plate of stopping, make that each brake pair wherein is a discontinuous operation, avoided owing to the long-time continuous friction produces high temperature, and then secondary braking effect even the minimizing of influence brake braked secondary service life, therefore eliminate the hidden danger in the escape process, made the utility model safe escape device safer reliable.
See also Fig. 2, shown in Figure 3, centrifugal of the utility model safe escape device brake secondary 12 includes: brake rim 121, brake disc 122, centrifugal 123, extension spring 124 and little axle 125, wherein brake rim 121 is fixedly mounted on the right plate of casing 1, brake disc 122 is fixedly mounted on the brake axle 11, together rotates with brake axle 11; Be provided with three little axles 125 on brake disc 122,120 ° at interval is uniform; An end of three centrifugal 123 is hubbed on the little axle 125, and centrifugal 123 the other end is connected with brake disc 122 by extension spring 124; To drive the velocity ratio that brake discs 122 rotate very fast when brake axle 11, and when making three centrifugal 123 centrifugal force that produces greater than the pulling force of extension spring 124, three centrifugal 123 EDGE CONTACT with brake rim 121 produces frictional resistance; It is fast more that brake disc 122 rotates, three centrifugal 123 centrifugal force that produces is big more, the frictional resistance that produces with the EDGE CONTACT of brake rim 121 is big more, thereby slow down the speed that brake disc 122 and brake axle 11 rotate effectively, and then the velocity of rotation of slowing down main shaft and wire rope drum effectively;
Therefore when the human body of desire escape was overweight, the quick rotation of drive main shaft 5 and wire rope drum 2 made its decrease speed too fast, causes certain danger; As mentioned above, because centrifugal brake secondary 12 has been installed on brake axle 11, the quick rotation of main shaft 5 and wire rope drum 2 has driven the quick rotation of brake axle 11 and brake disc 122, its rotation is fast more, three centrifugal 123 centrifugal force that produces is big more, the frictional resistance that produces with the EDGE CONTACT of brake rim 121 is big more, thereby slow down the speed that brake disc 122 and brake axle 11 rotate effectively, and then the velocity of rotation of slowing down main shaft 5 and wire rope drum 2 effectively, promptly effectively slow down the speed that descends, further guaranteed escape personnel's safety.
See also shown in Figure 4ly, the speed changer 6 of the utility model safe escape device is provided with clutch shaft 13, and clutch shaft 13 is connected with the curved handle 131 of clutch; Move the curved handle 131 of clutch to the operating position, main shaft 5 and cylinder 1 and minor axis 14 and brake axle 11 interlocks, the vice division chief of all braking is in duty, and escape human body that is connected with steel wire rope or weight can safe fallings; Move the curved handle 131 of clutch to disengaging configuration, main shaft 5 and cylinder 1 break away from minor axis 14 and brake axle 11 and are connected, all brake vice division chief is in disengaged position, promptly all brake is secondary does not produce frictional resistance to main shaft 5 and cylinder 1, rotate the wind 132 that is arranged on the main shaft outer end this moment, just rotating spindle 5 and cylinder 1 like a cork are wrapped in the steel wire rope 15 that drops to ground on the cylinder 1 again; Move the curved handle 131 of clutch to the operating position this moment again, just can begin landing escape action next time.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, foundation technical spirit of the present utility model is to above any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (9)
1, a kind of safe escape device is characterized in that it comprises: casing, cylinder, the oil pair of stopping, main shaft, speed changer, first plate pair of stopping, second plate pair of stopping, and brake axle, centrifugal brake is secondary, steel wire rope;
Its intermediate roll and the oil pair of stopping is installed on the main shaft, and an end of main shaft is hubbed on the left plate of casing; The other end of main shaft is connected with speed changer, and steel wire rope is wrapped on the cylinder;
A side opposite with main shaft at above-mentioned speed changer also is provided with brake axle, and the other end of this brake axle and the right plate of casing articulate; On brake axle, be disposed with first plate stop pair, second plate stop secondary and centrifugal brake secondary.
2, safe escape device according to claim 1 is characterized in that being provided with median septum at described casing middle part, and speed changer is fixedly mounted on the median septum; Next door at transmission main shaft is provided with minor axis, and a side opposite with main shaft at speed changer is provided with clutch shaft; Between the right plate of the median septum of casing and casing, be pivoted with camshaft in addition;
The right flank of above-mentioned median septum is set with mounting bracket, and mounting bracket is also fixedlyed connected with the front side board of casing.
3, safe escape device according to claim 1 is characterized in that the wherein said oil pair of stopping comprises the oil plate of stopping, the oil pump of stopping, oil pipe and the oil switch of stopping of stopping; This oil plate of stopping is fixedly mounted on a side of cylinder, and the stop tank floor of plate bottom of oil is provided with the oil pump of stopping, and is provided with the oil switch of stopping at the right back position of casing, and a stop end of pipe of oil connects the oil pump of stopping, and the stop other end of pipe of oil connects the oil switch of stopping.
4, safe escape device according to claim 1, it is identical with the second plate secondary structure of stopping to it is characterized in that wherein said first plate is stopped secondary, and it comprises: braking vane, the outer shroud that brakes, first plate pull bar and second plate pull bar of stopping of stopping; Wherein braking vane is fixedly mounted on the brake axle, together rotates with brake axle; The brake outer shroud is fixed on the mounting bracket; First plate pull bar and second plate pull bar of stopping of stopping is separately fixed on the mounting bracket, is arranged on to stop secondary with first plate and the second plate corresponding position of parafacies of stopping, and the stop lower end of pull bar of two plates is respectively arranged with lobe plate.
5, safe escape device according to claim 1, it is characterized in that the minor axis that is provided with on the wherein said speed changer is connected with a sprocket wheel of vertical chain wheel set, vertically another sprocket wheel of chain wheel set is fixed on median septum and is connected with transmission on the casing front side board with one, between two sprocket wheels by chain drive; The right-hand member spindle nose of transmission stretches out the right side at median septum, and is connected with a sprocket wheel of horizontal chain wheel set, and another sprocket wheel of horizontal chain wheel set is fixedly installed on the camshaft, between two sprocket wheels by chain drive.
6, safe escape device according to claim 1 is characterized in that on the wherein said camshaft, is disposed with between cam one, cam two and three, three cams of cam and differs 120 ° successively at circumferencial direction; And cam one and cam two are corresponding with first plate pull bar and second plate lobe plate of an end of stopping on the pull bar of stopping respectively, and the stop lobe plate of switch of cam three and oil is corresponding; Along with the rotation of camshaft, three cams promote first plate pull bar and second plate pull bar of stopping of stopping by lobe plate successively, and the oil switch motion of stopping, and promptly control first plate stop pair, second plate stop pair, oil stop secondary startup work and disengaging work successively.
7, safe escape device according to claim 1, it is characterized in that wherein said centrifugal brake pair includes: brake rim, brake disc, centrifugal, extension spring and little axle, wherein brake rim is fixedly mounted on the right plate of casing, brake disc is fixedly mounted on the brake axle, together rotates with brake axle; Brake disc is provided with three little axles, and 120 ° at interval is uniform; An end of three centrifugal is hubbed on respectively on the little axle, and the centrifugal other end is connected with brake disc by extension spring.
8, safe escape device according to claim 1 is characterized in that the axle head that wherein said main shaft stretches out outside the casing is provided with a wind; The clutch shaft that is arranged on the speed changer is connected with the curved handle of clutch; Move the curved handle of clutch to the operating position, main shaft and cylinder and minor axis and brake axle interlock, the vice division chief of all braking is in duty; Move the curved handle of clutch to disengaging configuration, main shaft and cylinder break away from minor axis and brake axle and are connected, and the vice division chief of all braking rotates the wind that is arranged on the main shaft outer end in disengaged position, again the steel wire rope that drops to ground is wrapped on the cylinder.
9, safe escape device according to claim 1 is characterized in that the inboard of wherein said cylinder is provided with antirust liner plate, adopts resin or plastic material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115364 CN2925517Y (en) | 2006-05-23 | 2006-05-23 | Safety lifesaving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115364 CN2925517Y (en) | 2006-05-23 | 2006-05-23 | Safety lifesaving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925517Y true CN2925517Y (en) | 2007-07-25 |
Family
ID=38279747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620115364 Expired - Fee Related CN2925517Y (en) | 2006-05-23 | 2006-05-23 | Safety lifesaving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925517Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423512A (en) * | 2011-12-29 | 2012-04-25 | 刘晓桐 | Slowly descending life saving device for high-rise building |
| CN102139142B (en) * | 2010-01-29 | 2012-07-18 | 吴之忠 | Quick descending device for multiple persons from high-rise building |
| CN103994161A (en) * | 2013-06-28 | 2014-08-20 | 林谊忠 | Retarder |
| CN104368092A (en) * | 2014-10-28 | 2015-02-25 | 杭州威安科技有限公司 | Escaping safety device |
| CN107174760A (en) * | 2017-07-11 | 2017-09-19 | 刘睿达 | Two-way speed reduction in landing device |
| CN107198838A (en) * | 2017-07-11 | 2017-09-26 | 刘睿达 | Unidirectional speed reduction in landing device |
| CN107376138A (en) * | 2017-08-31 | 2017-11-24 | 天津永兴泰科技有限公司 | A kind of high-rise escape knapsack |
| CN107802970A (en) * | 2016-09-08 | 2018-03-16 | 霍尼韦尔国际公司 | Include the descending system of the safety rope bobbin winder bracket container for being used together with rescue lowering means |
-
2006
- 2006-05-23 CN CN 200620115364 patent/CN2925517Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139142B (en) * | 2010-01-29 | 2012-07-18 | 吴之忠 | Quick descending device for multiple persons from high-rise building |
| CN102423512A (en) * | 2011-12-29 | 2012-04-25 | 刘晓桐 | Slowly descending life saving device for high-rise building |
| CN102423512B (en) * | 2011-12-29 | 2014-04-02 | 刘晓桐 | Slowly descending life saving device for high-rise building |
| CN103994161A (en) * | 2013-06-28 | 2014-08-20 | 林谊忠 | Retarder |
| CN104368092A (en) * | 2014-10-28 | 2015-02-25 | 杭州威安科技有限公司 | Escaping safety device |
| CN107802970A (en) * | 2016-09-08 | 2018-03-16 | 霍尼韦尔国际公司 | Include the descending system of the safety rope bobbin winder bracket container for being used together with rescue lowering means |
| CN107174760A (en) * | 2017-07-11 | 2017-09-19 | 刘睿达 | Two-way speed reduction in landing device |
| CN107198838A (en) * | 2017-07-11 | 2017-09-26 | 刘睿达 | Unidirectional speed reduction in landing device |
| CN107376138A (en) * | 2017-08-31 | 2017-11-24 | 天津永兴泰科技有限公司 | A kind of high-rise escape knapsack |
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