CN213994618U - High-rise descent control device for fire escape - Google Patents
High-rise descent control device for fire escape Download PDFInfo
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- CN213994618U CN213994618U CN202022563912.3U CN202022563912U CN213994618U CN 213994618 U CN213994618 U CN 213994618U CN 202022563912 U CN202022563912 U CN 202022563912U CN 213994618 U CN213994618 U CN 213994618U
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Abstract
The utility model discloses a high building fire control is fleed and is used ware that slowly falls belongs to the ware technical field that slowly falls, a high building fire control is fleed and is used ware that slowly falls, including the speed reduction aircraft nose, the bottom of speed reduction aircraft nose is provided with the roof, the below of roof is provided with the bottom plate, two connecting rods of fixedly connected with between bottom plate and the roof, two backup pads of bottom fixedly connected with of bottom plate, two rotate between the backup pad and be connected with the steel wire wheel, the steel wire takes turns to the cover and is equipped with wire rope, wire rope's the other end runs through bottom plate and roof in proper order and extends to the bottom of speed reduction aircraft nose. The utility model discloses a, can avoid spending a large amount of times when dressing the safety belt, strive for the valuable time for fleing for one's life, improve the probability of fleing to can reach the purpose that reduces the slew rate through trampling down the speed reduction cover, thereby can let the user control speed that descends, improve user of service's comfort level, improve the practicality of device.
Description
Technical Field
The utility model relates to a ware technical field slowly falls, more specifically says, relates to a high building fire control flees and uses ware slowly falls.
Background
Along with the increase and the gradual densification of the building height, the potential safety hazard of the building is more and more, under the critical situation such as a fire disaster, the effective escape means of people in the high building are very few, when the fire disaster happens in the lower floor of the high building and can not escape through an escape passage, people who have no time to evacuate can move to a refuge floor or a high floor in time to strive for rescue time, and when the rescue can not arrive, the people can save themselves through equipment such as a descent control device.
At present, when current fire control flees and uses the descent control device, at first need wear the safety belt and take to the human body, flee, but need spend certain time when dressing, reduce the probability of fleing to when hanging down personnel, the safety belt can tighten and tighten the human body, leads to the human body secondary damage to appear, so need a high building fire control flees and uses the descent control device.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high building fire control is fleed and is used ware of slowly falling possesses the advantage of saving the time of fleing, has solved the problem that above-mentioned background art mentioned.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A descent control device for fire escape in high buildings comprises a speed reducer head, wherein a top plate is arranged at the bottom of the speed reducer head, a bottom plate is arranged below the top plate, two connecting rods are fixedly connected between the bottom plate and the top plate, two supporting plates are fixedly connected at the bottom of the bottom plate, a steel wire wheel is rotatably connected between the two supporting plates, a steel wire rope is sleeved on the steel wire wheel, the other end of the steel wire rope sequentially penetrates through the bottom plate and the top plate and extends to the bottom of the speed reducer head, the top end of the steel wire rope is wound on the speed reducer head and is fixedly connected with the top plate, two protective rings are arranged on the front surfaces of the two connecting rods, the back surfaces of the two protective rings are respectively and fixedly connected with the two connecting rods, an operating wheel is rotatably connected on the bottom plate, the bottom of the operating wheel is meshed with the steel wire wheel, and a fixing rod is inserted on the right side of the operating wheel, the right side and the bottom plate sliding connection of dead lever, two fixedly connected with bracing piece between the connecting rod, the positive fixedly connected with telescopic link of bracing piece, the bottom fixedly connected with speed reduction cover of telescopic link, the bottom and the operating wheel contact of speed reduction cover.
Preferably, the telescopic link includes hollow rod, the back and the bracing piece fixed connection of hollow rod, the inner wall sliding connection of hollow rod has the solid pole, the bottom and the speed reduction cover fixed connection of solid pole, the top fixedly connected with spring of solid pole, the other end and the hollow rod fixed connection of spring.
Preferably, the bottom of the speed reduction cover is fixedly connected with an anti-slip pad, and anti-slip lines are formed in the bottom of the anti-slip pad.
Preferably, the front surface of the operating wheel is fixedly connected with a first gear, the front surface of the steel wire wheel is fixedly connected with a second gear, and the bottom of the first gear is meshed with the second gear.
Preferably, the operating wheel is sleeved with a wear-resistant pad, and the wear-resistant pad is provided with an anti-slip groove.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme can reduce the speed of the steel wire rope passing through the speed reducer head, so that the top plate can descend at a constant speed without rapid descending, then the top plate and the bottom plate can be connected through the connecting rod to form the escape hanging basket for carrying people, the escape personnel can descend at a constant speed to escape when standing on the bottom plate, the two protection rings can protect the escape personnel from falling off the bottom plate, so that the escape personnel can directly escape without wearing a safety belt in the escape process, the time spent in wearing the safety belt is reduced, the valuable time for escaping is saved, the escape probability is improved, when in use, the escape personnel stand on the bottom plate, the left end of the fixing rod is inserted into the operation wheel, so that the steel wire wheel is in a fixed state, and the escape hanging basket is fixed, only need exert oneself during fleing and play the dead lever from the operating wheel, can carry out the unblock to the blue of fleing, wire rope can slowly pass through the speed reduction aircraft nose after the unblock, thereby can let the roof at the uniform velocity decline, the condition that descends rapidly can not appear, and the personnel of fleing can reach the purpose that reduces the decline speed through trampling the speed reduction cover downwards, the speed reduction cover descends and contacts with the operating wheel, the frictional force that the contact produced between the two can order about the operating wheel and slow down, thereby realize reducing the purpose of decline speed, the device can avoid spending a large amount of time when dressing the safety belt, strive for the valuable time for fleing, improve the probability of fleing, and can reach the purpose that reduces the decline speed through trampling the speed reduction cover downwards, thereby can let the speed that user control descends, improve user's comfort level, improve device's practicality.
(2) This scheme can support solid core rod through empty core rod, can drive solid core rod at empty core rod inner wall rebound through setting up of spring after that to with the cover up-drive that slows down, the person of facilitating the use operates the cover that slows down, improves the practicality of device.
(3) This scheme can increase frictional force through the slipmat of the bottom fixed connection of speed reduction cover to improve the speed reduction effect of speed reduction cover to the operating wheel, improve the practicality of device.
(4) According to the scheme, the first gear fixedly connected with the front surface of the operating wheel is meshed with the second gear fixedly connected with the front surface of the steel wire wheel, so that the other gear can be driven to rotate when one gear rotates, and the purpose of reducing the descending speed when the operating wheel is decelerated is achieved.
(5) The utility model has the advantages of this scheme can improve the life of operation wheel through the operation takes turns the wear pad of cover establishing, and the non-slip groove of seting up on the wear pad can increase frictional force to improve the speed reduction effect of speed reduction cover to the operation wheel, improve the practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 3 is a sectional view of the telescopic rod of the present invention;
fig. 4 is a front sectional view of the present invention.
The reference numbers in the figures illustrate:
1. a speed reducer head; 2. a top plate; 3. a base plate; 301. a support plate; 4. a connecting rod; 5. a wire wheel; 501. a second gear; 6. a wire rope; 7. a guard ring; 8. an operating wheel; 801. a first gear; 802. a wear pad; 9. fixing the rod; 10. a support bar; 11. a telescopic rod; 111. a hollow shaft; 112. a solid bar; 113. a spring; 12. a speed reduction cover; 121. a non-slip mat.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a descent control device for high-rise fire escape comprises a speed reducer head 1, a top plate 2 is arranged at the bottom of the speed reducer head 1, a bottom plate 3 is arranged below the top plate 2, two connecting rods 4 are fixedly connected between the bottom plate 3 and the top plate 2, two supporting plates 301 are fixedly connected at the bottom of the bottom plate 3, a steel wire wheel 5 is rotatably connected between the two supporting plates 301, a steel wire rope 6 is sleeved on the steel wire wheel 5, the other end of the steel wire rope 6 sequentially penetrates through the bottom plate 3 and the top plate 2 and extends to the bottom of the speed reducer head 1, the top end of the steel wire rope 6 is wound on the speed reducer head 1 and is fixedly connected with the top plate 2, two protective rings 7 are arranged on the front surfaces of the two connecting rods 4, the back surfaces of the two protective rings 7 are respectively and fixedly connected with the two connecting rods 4, an operating wheel 8 is rotatably connected on the bottom plate 3, and the bottom of the operating wheel 8 is meshed with the steel wire wheel 5, the right side of the operating wheel 8 is inserted with a fixed rod 9, the right side of the fixed rod 9 is connected with the bottom plate 3 in a sliding way, a supporting rod 10 is fixedly connected between the two connecting rods 4, a telescopic rod 11 is fixedly connected to the front side of the supporting rod 10, a speed reducing cover 12 is fixedly connected to the bottom end of the telescopic rod 11, the bottom of the speed reducing cover 12 is contacted with the operating wheel 8, the speed of the steel wire rope 6 passing through the speed reducing machine head 1 can be reduced through the arrangement of the speed reducing machine head 1, so that the top plate 2 can descend at a constant speed, the rapid descending can not occur, then the top plate 2 and the bottom plate 3 can be connected through the connecting rods 4 to form an escape hanging basket for carrying people, the escape people can descend at a constant speed to escape from the bottom plate 3 between the escape people, the two protection rings 7 can provide protection for the escape people, the falling from the bottom plate 3 is avoided, and the escape people do not need to wear safety belts during the escape process, when the device is used, an escape person stands on the bottom plate 3, the left end of the fixed rod 9 is inserted into the operating wheel 8 at the moment, so that the steel wire wheel 5 is in a fixed state, an escape hanging basket is fixed, the escape basket can be unlocked by forcibly kicking the fixed rod 9 out of the operating wheel 8 during escape, the steel wire rope 6 slowly passes through the speed reducer head 1 after unlocking, the top plate 2 can descend at a constant speed, the rapid descending cannot happen, the escape person can achieve the purpose of reducing the descending speed by downwards treading the speed reducing cover 12, the speed reducing cover 12 descends to be in contact with the operating wheel 8, the friction force generated by the contact between the speed reducing cover and the operating wheel 8 drives the operating wheel 8 to decelerate, and the purpose of reducing the descending speed is achieved, and the device can avoid spending a large amount of time when the safety belt is worn, the escape device has the advantages that precious time is strived for escape, the escape probability is improved, the purpose of reducing the descending speed can be achieved by downwards treading the speed reduction cover 12, the descending speed can be controlled by a user, the comfort level of users is improved, and the practicability of the device is improved.
Further, telescopic link 11 includes hollow rod 111, the back and the bracing piece 10 fixed connection of hollow rod 111, the inner wall sliding connection of hollow rod 111 has solid pole 112, the bottom and the speed reduction cover 12 fixed connection of solid pole 112, the top fixedly connected with spring 113 of solid pole 112, the other end and hollow rod 111 fixed connection of spring 113, can support solid pole 112 through hollow rod 111, can drive solid pole 112 through setting up of spring 113 and upwards move at hollow rod 111 inner wall, thereby upwards drive speed reduction cover 12, the person of facilitating the use operates speed reduction cover 12, the practicality of the device is improved.
Furthermore, the bottom fixedly connected with slipmat 121 of speed reduction cover 12, the antiskid line has been seted up to the bottom of slipmat 121, and slipmat 121 through the bottom fixed connection of speed reduction cover 12 can increase frictional force to improve the speed reduction effect of speed reduction cover 12 to operating wheel 8, improve the practicality of device.
Furthermore, the front surface of the operating wheel 8 is fixedly connected with a first gear 801, the front surface of the wire wheel 5 is fixedly connected with a second gear 501, the bottom of the first gear 801 is meshed with the second gear 501, and the first gear 801 fixedly connected with the front surface of the operating wheel 8 is meshed with the second gear 501 fixedly connected with the front surface of the wire wheel 5, so that one gear can be rotated to drive the other gear to rotate, and the purpose of reducing the descending speed when the operating wheel 8 is decelerated is achieved.
Further, the cover is equipped with the abrasion pad 802 on the operation wheel 8, has seted up the non-slip groove on the abrasion pad 802, and the abrasion pad 802 of establishing through the cover on the operation wheel 8 can improve the life of operation wheel 8, and the non-slip groove of seting up on the abrasion pad 802 can increase frictional force to improve the speed reduction effect of speed reduction cover 12 to operation wheel 8, improve the practicality of device.
The working principle is as follows: firstly, the speed of the steel wire rope 6 passing through the speed reducer head 1 can be reduced through the arrangement of the speed reducer head 1, so that the top plate 2 can descend at a constant speed, and the rapid descending condition can not occur, then the top plate 2 and the bottom plate 3 can be connected through the connecting rod 4 to form an escape hanging basket for carrying people, the escape personnel can descend at a constant speed to escape from the bottom plate 3 between two protection rings 7, the escape personnel can be protected by the two protection rings 7, the escape personnel can avoid falling from the bottom plate 3, the escape personnel can directly escape without wearing a safety belt in the escape process, the time spent in wearing the safety belt is reduced, the precious time for escaping is won, the escape probability is improved, when in use, the escape personnel stand on the bottom plate 3, at the moment, the left end of the fixing rod 9 is inserted into the operation wheel 8, so that the steel wire wheel 5 is in a fixed state, therefore, the escape hanging basket is fixed, the fixed rod 9 only needs to be kicked out of the operation wheel 8 with force during escape, the escape basket can be unlocked, the steel wire rope 6 can slowly pass through the speed reducer head 1 after unlocking, so that the top plate 2 can descend at a constant speed without rapid descending, and the escape personnel can achieve the purpose of reducing the descending speed by downwards treading the speed reducing cover 12, the speed reducing cover 12 descends to be in contact with the operation wheel 8, the friction force generated by the contact between the speed reducing cover and the operation wheel 8 drives the operation wheel 8 to decelerate, thereby achieving the purpose of reducing the descending speed, the device can avoid spending a large amount of time when wearing a safety belt, striving for precious time for escape, improving the escape probability, and can achieve the purpose of reducing the descending speed by downwards treading the speed reducing cover 12, thereby enabling the user to control the descending speed and improving the comfort level of the user, the practicality of the device is improved, when having solved current fire control escape and having used the descent control device, at first need dress the safety belt and take to the human body, flee for one's life, but need spend certain time when dressing, reduce the probability of fleing to when hanging down personnel, the safety belt can tightly tighten the human body, leads to the human problem that secondary damage can appear.
The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high building fire control flees and uses ware that slowly falls, includes reduction aircraft nose (1), its characterized in that: the bottom of the speed reducing machine head (1) is provided with a top plate (2), a bottom plate (3) is arranged below the top plate (2), two connecting rods (4) are fixedly connected between the bottom plate (3) and the top plate (2), two supporting plates (301) are fixedly connected to the bottom of the bottom plate (3), a steel wire wheel (5) is rotatably connected between the two supporting plates (301), a steel wire rope (6) is sleeved on the steel wire wheel (5), the other end of the steel wire rope (6) sequentially penetrates through the bottom plate (3) and the top plate (2) and extends to the bottom of the speed reducing machine head (1), the top end of the steel wire rope (6) is wound on the speed reducing machine head (1) and is fixedly connected with the top plate (2), two protection rings (7) are arranged on the front surfaces of the two connecting rods (4), and the back surfaces of the two protection rings (7) are respectively and fixedly connected with the two connecting rods (4), the steel wire wheel type speed reducer is characterized in that an operation wheel (8) is connected to the bottom plate (3) in a rotating mode, the bottom of the operation wheel (8) is meshed with the steel wire wheel (5), a fixing rod (9) is inserted into the right side of the operation wheel (8), the right side of the fixing rod (9) is connected with the bottom plate (3) in a sliding mode, a supporting rod (10) is fixedly connected between the connecting rods (4), a telescopic rod (11) is fixedly connected to the front side of the supporting rod (10), a speed reduction cover (12) is fixedly connected to the bottom end of the telescopic rod (11), and the bottom of the speed reduction cover (12) is in contact with the operation wheel (8).
2. The descent control device for fire-fighting escape from high-rise buildings according to claim 1, wherein: telescopic link (11) are including hollow rod (111), the back and bracing piece (10) fixed connection of hollow rod (111), the inner wall sliding connection of hollow rod (111) has solid pole (112), the bottom and speed reduction cover (12) fixed connection of solid pole (112), the top fixedly connected with spring (113) of solid pole (112), the other end and hollow rod (111) fixed connection of spring (113).
3. The descent control device for fire-fighting escape from high-rise buildings according to claim 1, wherein: the bottom of the speed reducing cover (12) is fixedly connected with an anti-slip pad (121), and anti-slip grains are formed in the bottom of the anti-slip pad (121).
4. The descent control device for fire-fighting escape from high-rise buildings according to claim 1, wherein: the front side of the operating wheel (8) is fixedly connected with a first gear (801), the front side of the steel wire wheel (5) is fixedly connected with a second gear (501), and the bottom of the first gear (801) is meshed with the second gear (501).
5. The descent control device for fire-fighting escape from high-rise buildings according to claim 1, wherein: the operating wheel (8) is sleeved with a wear-resistant pad (802), and the wear-resistant pad (802) is provided with an anti-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563912.3U CN213994618U (en) | 2020-11-09 | 2020-11-09 | High-rise descent control device for fire escape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563912.3U CN213994618U (en) | 2020-11-09 | 2020-11-09 | High-rise descent control device for fire escape |
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| Publication Number | Publication Date |
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| CN213994618U true CN213994618U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563912.3U Active CN213994618U (en) | 2020-11-09 | 2020-11-09 | High-rise descent control device for fire escape |
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| CN (1) | CN213994618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129922A (en) * | 2021-12-09 | 2022-03-04 | 河南省豫新科技发展有限公司 | High-rise escape machine |
-
2020
- 2020-11-09 CN CN202022563912.3U patent/CN213994618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129922A (en) * | 2021-12-09 | 2022-03-04 | 河南省豫新科技发展有限公司 | High-rise escape machine |
| CN114129922B (en) * | 2021-12-09 | 2022-10-18 | 河南省豫新科技发展有限公司 | High-rise escape machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 building 101, 201, 301 East, 401, 501, building F, building e, junxuan company, No. 16, Yinkui Road, Kuixin community, Kuiyong street, Dapeng new area, Shenzhen, Guangdong Province Patentee after: Shenzhen shanerwei Medical Technology Group Co.,Ltd. Address before: 518000 No. 101, 201, 301 East, 401, 501, building e, junxuan company, No. 16, Yinkui Road, Kuixin community, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Sunway outdoor equipment Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |