CN115089898A - Escape compartment for family use in case of fire - Google Patents
Escape compartment for family use in case of fire Download PDFInfo
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- CN115089898A CN115089898A CN202210526224.0A CN202210526224A CN115089898A CN 115089898 A CN115089898 A CN 115089898A CN 202210526224 A CN202210526224 A CN 202210526224A CN 115089898 A CN115089898 A CN 115089898A
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- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 239000002775 capsule Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 14
- 239000011324 bead Substances 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000000779 smoke Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
- A62B1/04—Single parts, e.g. fastening devices
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- Business, Economics & Management (AREA)
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- Emergency Lowering Means (AREA)
Abstract
The invention relates to an escape capsule for families in case of fire, which comprises a winding mechanism and an escape capsule body, wherein a steel wire rope is arranged between the winding mechanism and the escape capsule body for connection, and the escape capsule body comprises an outer supporting mechanism and an inner supporting mechanism; the outer supporting mechanism comprises an upper ring seat, a lower ring seat and a plurality of arc-shaped supporting rods which are annularly hinged between the upper ring seat and the lower ring seat; the inner support mechanism comprises two groups of inner support units and a safety belt elastically connected between the two groups of inner support units, each group of inner support units comprises a shaft sleeve seat and a connecting rod hinged between the shaft sleeve seat and each support rod, and the shaft sleeve seats of the two groups of inner support units are elastically and slidably connected to the middle parts of the upper ring seat and the lower ring seat through pressure springs respectively; the upper end and the lower end of each of the two corresponding support rods are provided with a fixed seat, and the two connecting rods of each group of internal support units are hinged with the support rods through the fixed seats. The invention is foldable, easy to store, space-saving and convenient to operate, and the escape compartment can be used for carrying out simulated escape training.
Description
Technical Field
The invention relates to the technical field of fire escape equipment, in particular to an escape compartment for families in fire.
Background
According to the relevant literature data, in recent years, as urban population is increased, living standard is raised, more types of wooden furniture and household appliances are provided, functions are more complete, the occurrence rate of family fire is increased year by year, and frequent high-rise fire accidents occur in recent years, so that not only property loss is caused, but also casualties are caused, and the death rate is higher.
The existing market has more escape equipment, can be suitable for different fire conditions, and part of the escape equipment adopts a suspended escape cabin, and the purpose of fire escape is achieved by lowering the escape cabin to the ground from the outside of a high-rise building through a hoisting device. If the household fire escape cabin disclosed by the authorization notice number CN203710561U, the scheme is that the steel wire on the steel wire rope winch bypasses the pulley and is connected with the escape cabin body, so that the escape cabin body can be descended, but the escape equipment is large in size and low in household practicability, and the effect of practical application is tested.
For the general public, in the case of an escape compartment with a high professional, people can escape blindly in a panic manner once a fire disaster actually occurs due to lack of corresponding escape training or complete knowledge of the use and operation of escape equipment, or certain personal safety accidents can be caused because corresponding escape equipment cannot be completely and effectively utilized.
In order to simulate the situation that training personnel can efficiently escape by using suspension type escape equipment when encountering high-rise fire and ensure that people can effectively master the operation steps of the suspension type escape equipment, the escape cabin for families during fire is provided.
Disclosure of Invention
The invention provides an escape compartment for families in a fire disaster, aiming at solving the problem that people lack corresponding high-rise suspended type simulated escape equipment to carry out simulated escape training.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an escape capsule for families in fire comprises a hoisting mechanism and an escape capsule body, wherein a steel wire rope is arranged between the hoisting mechanism and the escape capsule body for connection, and the escape capsule body comprises an outer supporting mechanism and an inner supporting mechanism which are arranged from outside to inside;
the outer supporting mechanism is in a spherical cage shape, the outer supporting mechanism comprises an upper ring seat and a lower ring seat which are oppositely arranged up and down and a plurality of arc-shaped supporting rods which are annularly hinged between the upper ring seat and the lower ring seat, the sections of the upper ring seat and the lower ring seat are in a Chinese character 'shan' -shape, each supporting rod is in a two-section structure which is hinged up and down, and the outer supporting mechanism can be folded, so that the space occupation is effectively reduced;
the inner support mechanism comprises two groups of inner support units which are arranged up and down and a safety belt which is elastically connected between the two groups of inner support units and is worn by a person, each group of inner support units comprises a shaft sleeve seat and a connecting rod hinged between the shaft sleeve seat and each support rod, the shaft sleeve seats of the two groups of inner support units are elastically and slidably connected to the middle parts of the upper ring seat and the lower ring seat through pressure springs respectively, the shaft sleeve seats are also respectively clamped with the middle parts of the upper ring seat and the lower ring seat, pressure spring releasing assemblies are also arranged on the upper ring seat and the lower ring seat respectively, the inner support mechanism adopts an umbrella closing principle, the opening or closing of the outer support mechanism is realized through switch control, and the structure is simple and easy to store;
fixing seats are arranged at the upper ends and the lower ends of the two corresponding support rods, the two connecting rods of each group of internal support units are hinged with the support rods through the fixing seats, and a tension belt is arranged between each fixing seat and the safety belt to connect.
Furthermore, the hoisting mechanism comprises a mounting plate, an expansion plate arranged on the mounting plate, a hoisting machine arranged at the rear end of the expansion plate and a guide pulley arranged at the front end of the expansion plate; the steel wire rope is arranged on the winch and bypasses the guide pulley to be downwards connected with the upper ring seat; be provided with the stay cord between mounting panel and the expansion plate front end in order to consolidate, guarantee the firm of expansion plate connection.
Furthermore, a plurality of brace rods are annularly arranged on the edges of the upper ring seat and the lower ring seat, the upper end and the lower end of each brace rod are respectively hinged with the upper ring seat and the lower ring seat, and the middle part of each brace rod is a self-hinged point to realize bending of the brace rod.
Furthermore, the shaft sleeve seat is annular, the shaft sleeve seat is sleeved in the middle of the upper ring seat and the lower ring seat, the section of the middle of the upper ring seat is inverted T-shaped, and the section of the middle of the lower ring seat is T-shaped so as to limit the shaft sleeve seat; the middle parts of the upper ring seat and the lower ring seat are respectively sleeved with the pressure spring, and the pressure springs are tightly propped against the shaft sleeve seat to prop open the connecting rod.
Furthermore, a plurality of positioning beads are arranged at the lower end of the upper ring seat and the upper end of the middle part of the lower ring seat and are uniformly distributed in the circumferential direction, and the head parts of the positioning beads are clamped with the shaft sleeve seat to avoid the accidental sliding of the shaft sleeve seat.
Furthermore, the pressure spring release assembly is a pull pin, the pull pin radially penetrates through the upper end of the middle part of the upper ring seat and the lower end of the middle part of the lower ring seat, two ends of the pull pin penetrate through the middle parts of the upper ring seat and the lower ring seat, and the pull pin can extend or compress the pressure spring.
Further, the pressure spring release assembly comprises a mounting frame, a clamping jaw, a mounting frame and a switch shaft; the middle part of the lower ring seat is in a hollow shaft shape, the mounting frame is arranged in the lower end of the middle part of the lower ring seat, the two sides of the mounting frame are symmetrically connected with the clamping jaws in a switching way, the upper end of each clamping jaw extends out of the middle part of the lower ring seat in a hook shape to limit a pressure spring, a tension spring is arranged between the lower ends of the two clamping jaws, and the lower ends of the two clamping jaws are close to each other; the mounting frame sets up ring seat lower extreme down, elastic connection in the mounting frame the switch shaft, the switch shaft supports between two jack catch lower extremes.
Furthermore, the number of the fixing seats is four, the four fixing seats are arranged in a rectangular mode, and the safety belt is a wearable safety belt.
Furthermore, a self-winding and unwinding system is arranged above the upper ring seat, the steel wire rope is connected with the upper ring seat through the self-winding and unwinding system, and the self-winding and unwinding system comprises a battery box embedded with a storage battery, a support frame arranged on the battery box and a reel switched at the upper end of the support frame; the steel wire rope is wound on the reel, the upper end of the support frame stretches out of the reel and is provided with a motor plate, a driving motor is arranged on the motor plate and is in transmission with the inner ring teeth of the reel, the structure is compact, maintenance is convenient, and the driving motor is connected with a storage battery.
Furthermore, the outer parcel of outer supporting mechanism has buffer, buffer is the spheroid that buffer sack made, and buffer sack includes inside and outside inflation layer and the flame retardant coating that sets gradually, and buffer encloses and establishes around outer supporting mechanism, can protect personnel, is provided with the import and export zip fastener on the buffer, and personnel's business turn over of being convenient for.
Through the technical scheme, the invention has the beneficial effects that:
the invention has reasonable structural design, the outer supporting mechanism is in a ball cage shape, the outer supporting mechanism can be folded, the inner supporting mechanism adopts an umbrella rib structure, the shaft sleeve seat is elastically supported by the pressure spring, the elastic sliding of the shaft sleeve seat can be realized, the expansion or the folding of the connecting rod can be realized by the difference of the sliding positions of the shaft sleeve seat, the expansion or the folding of the outer supporting mechanism can be further realized, the escape of personnel can be facilitated during the expansion, and the occupied space can be effectively reduced during the folding.
The pressure spring releasing assembly adopts the pull pin, can realize locking or unlocking of the pressure spring, further controls the opening or closing of the whole inner supporting mechanism and the whole outer supporting mechanism, is quick and convenient to operate, is convenient for the escape compartment body to quickly expand, and strives for time for escape. The self-retracting system has the function of retracting and releasing the steel wire rope, the condition that the winch cannot be lowered to escape under the power-off condition can be avoided, and the normal use of the escape capsule body is ensured.
The whole escape compartment can be folded, is easy to store, saves space, is simple to operate and is convenient to use; the escape capsule is mainly used for simulation application, simulation escape training is carried out by using the escape capsule, the descending speed is high, the application effect of the suspended escape equipment can be actually simulated, and the personnel can conveniently master the operation and use steps, so that the practical application in the later period of the escape capsule is laid.
Drawings
Fig. 1 is a schematic view of the overall construction of an escape capsule for home use in case of fire according to the present invention.
Fig. 2 is a schematic view of a winding mechanism of an escape capsule for home use in case of fire according to the present invention.
Fig. 3 is a schematic view of an escape capsule body of the escape capsule for home use in case of fire according to the present invention.
Fig. 4 is a developed plan view of an inner supporting unit of an escape capsule for home use in case of a fire according to the present invention.
Fig. 5 is a schematic view showing compression of a compression spring of an escape capsule for home use in case of fire according to the present invention.
Fig. 6 is a schematic view showing the release of a compression spring of an escape capsule for home use in case of fire according to the present invention.
Fig. 7 is a view illustrating the installation of jaws of an escape capsule for home use in case of a fire according to the present invention.
Fig. 8 is a schematic view of a self-retracting system of an escape capsule for home use in case of fire according to the present invention.
Fig. 9 is a schematic view showing a buffering means for an escape capsule for home use in case of a fire according to the present invention.
The reference numbers in the drawings are as follows: the device comprises a steel wire rope 1, a mounting plate 2, a telescopic plate 3, a winch 4, a guide pulley 5, a pull rope 6, an upper ring seat 7, a lower ring seat 8, a support rod 9, a self-hinge point 10, a safety belt 11, a sleeve seat 12, a connecting rod 13, a pressure spring 14, a pull pin 15, a positioning bead 16, a fixing seat 17, a pull belt 18, a mounting frame 19, a clamping jaw 20, a mounting frame 21, a switch shaft 22, a tension spring 23, a battery box 24, a support frame 25, a reel 26, a motor plate 27, a driving motor 28, a buffer device 29 and an inlet and outlet zipper 30.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings in which:
the first embodiment is as follows:
as shown in fig. 1 to 6, the escape capsule for home use in case of fire includes a winding mechanism and an escape capsule body, wherein a steel wire rope 1 is provided between the winding mechanism and the escape capsule body for connection, and the escape capsule body can be suspended by the winding mechanism.
The hoisting mechanism is used for being installed with a building structure and comprises an installation plate 2, an expansion plate 3 arranged on the installation plate 2, a hoisting machine 4 arranged at the rear end of the expansion plate 3 and a guide pulley 5 arranged at the front end of the expansion plate 3.
In order to ensure the strength of the telescopic plate 3 and make the telescopic plate more stable to hang the escape capsule body, a pull rope 6 is arranged between the mounting plate 2 and the front end of the telescopic plate 3 for reinforcement. Stay cord 6 is two ropes, and two stay cords 6 correspond two sets of expansion plate 3 respectively, and when installation, stay cord 6 is provided with the link at mounting panel 2 and 3 front ends of expansion plate, and 6 both ends of stay cord are connected the installation in the link respectively, realize the traction to 3 front ends of expansion plate.
In this embodiment, the escape capsule body includes an outer support mechanism and an inner support mechanism arranged from outside to inside. The outer supporting mechanism serves as the outer layer of the escape capsule body and is used for protecting the escape capsule body, and the inner supporting mechanism serves as the inner layer of the escape capsule body and is used for supporting the outer supporting mechanism.
The outer supporting mechanism is in a ball cage shape and comprises an upper ring seat 7 and a lower ring seat 8 which are oppositely arranged up and down and a plurality of arc-shaped supporting rods 9 which are annularly hinged between the upper ring seat 7 and the lower ring seat 8. The sections of the upper ring seat 7 and the lower ring seat 8 are both of a 'mountain' -shaped columnar body, the steel wire rope 1 bypasses the guide pulley 5 and is downwards connected with the upper ring seat 7, the plurality of support rods 9 are annularly arranged on the edges of the upper ring seat 7 and the lower ring seat 8, and the upper end and the lower end of each support rod 9 are respectively hinged with the upper ring seat 7 and the lower ring seat 8.
Each stay bar 9 is of a two-segment structure hinged up and down, that is, the middle part of each stay bar 9 is provided with a self-hinge point 10, and the stay bar 9 can be bent through the self-hinge point 10. When the distance between the upper ring seat 7 and the lower ring seat 8 is increased, the plurality of support rods 9 are folded inwards, and conversely, the plurality of support rods 9 are expanded outwards.
In this embodiment, the inner support mechanism includes two sets of inner support units arranged up and down and a safety belt 11 for a person to wear, which is elastically connected between the two sets of inner support units. The two groups of internal support units respectively support the upper end and the lower end of each support rod 9, and each group of internal support units comprises a shaft sleeve seat 12 and a connecting rod 13 hinged between the shaft sleeve seat 12 and each support rod 9.
The shaft sleeve seats 12 of the two groups of inner supporting units are elastically and slidably connected to the middle parts of the upper ring seat 7 and the lower ring seat 8 through pressure springs 14 respectively. Specifically, the shaft sleeve seat 12 is annular, the shaft sleeve seat 12 is sleeved in the middle of the upper ring seat 7 and the lower ring seat 8, and the shaft sleeve seat 12 can slide along the middle of the upper ring seat 7 and the lower ring seat 8.
In order to realize the elastic sliding of the shaft sleeve seat 12, the middle parts of the upper ring seat 7 and the lower ring seat 8 are both sleeved with the pressure spring 14, the pressure spring 14 tightly supports against the shaft sleeve seat 12 to unfold the connecting rod 13, and the shaft sleeve seat 12 can be driven to slide by the pressure spring 14 to unfold the connecting rod 13.
And the upper ring seat 7 and the lower ring seat 8 are also respectively provided with a pressure spring release assembly, and the pressure spring 14 can be compressed or in an extension state through the pressure spring release assembly. In this embodiment, the pressure spring releasing assembly is a pull pin 15, the pull pin 15 radially penetrates through the upper end of the middle of the upper ring seat 7 and the lower end of the middle of the lower ring seat 8, and two ends of the pull pin 15 penetrate through the middle of the upper ring seat 7 and the middle of the lower ring seat 8.
After the pull pin 15 is inserted into the upper ring seat 7 and the lower ring seat 8, the pressure spring 14 is limited to be in a compressed state, and at the moment, the shaft sleeve seat 12 can slide freely without being affected by the pressure spring 14, so that the shaft sleeve seat 12 on the upper ring seat 7 slides upwards, the shaft sleeve seat 12 on the lower ring seat 8 slides downwards, and the outer support mechanism can be in a folded state. Once the pull pin 15 is pulled out, the pressure spring 14 is not limited any more, and can push the shaft sleeve seat 12 on the upper ring seat 7 downwards and push the shaft sleeve seat 12 on the lower ring seat 8 upwards, so as to prop open the external support mechanism.
In order to limit the sliding of the shaft sleeve seat 12, the section of the middle part of the upper ring seat 7 is in an inverted T shape, and the section of the middle part of the lower ring seat 8 is in a T shape, so that the sliding of the shaft sleeve seat 12 is limited, and the shaft sleeve seat 12 is prevented from falling off and sliding out from the lower ring seat 8 or the upper ring seat 7.
The pressure spring 14 tightly supports on the shaft sleeve seat 12 and can fix the position of the shaft sleeve seat 12, and in order to further ensure that the shaft sleeve seat 12 is not easy to slide, the shaft sleeve seat 12 is respectively connected with the middle parts of the upper ring seat 7 and the lower ring seat 8 in a clamping manner. Specifically, a plurality of positioning beads 16 are arranged at the lower end of the upper ring seat 7 and the upper end of the middle of the lower ring seat 8, the positioning beads 16 are uniformly distributed in the circumferential direction, and the head portions of the positioning beads 16 are clamped with the shaft sleeve seat 12.
On one hand, the shaft sleeve seat 12 is stable in position under the action of the pressure spring 14, and meanwhile, the shaft sleeve seat is not easy to slide up and down under the action of the positioning balls 16, so that the position of the shaft sleeve seat 12 is fixed, and the outer support mechanism is further ensured to be in a spreading state all the time.
In this embodiment, the upper and lower ends of two corresponding support rods 9 are provided with four fixing seats 17, and the four fixing seats 17 are arranged in a rectangular shape. The two connecting rods 13 of each group of internal supporting units are hinged to the supporting rod 9 through the fixing seats 17, a tension belt 18 is arranged between each fixing seat 17 and the safety belt 11 to connect, and the safety belt 11 is a wearable safety belt 11.
When the escape compartment is installed, the hoisting mechanism is firstly installed and fixed on a building structure, the steel wire rope 1 of the hoisting machine 4 is connected to the upper ring seat 7, and the outer supporting mechanism is in a furled state in an initial state.
When the simulated escape training is carried out by utilizing the escape capsule, a trained person firstly pulls out the pull pin 15, the shaft sleeve seat 12 is pushed to slide to the position of the positioning bead 16 under the action of the pressure spring 14, so that the shaft sleeve seat 12 is in matched clamping connection with the positioning bead 16, at the moment, the plurality of supporting rods 9 are outwards supported under the action of the connecting rod 13, and finally, an external supporting mechanism is in a supporting state.
After the outer supporting mechanism is unfolded, the training enters the outer supporting mechanism under the assistance of a trainer, the safety belt 11 is worn, on the premise of well performing safety protection, the winch 4 is started to place the escape capsule body from the high position, and as the outer supporting mechanism is in a hollow shape, the person slowly descends and can gradually overcome the terrorist psychology after multiple times of training, is familiar with the application operation of the escape capsule, increases the escape training experience, and lays a foundation for the practical application of the follow-up escape capsule.
Example two:
this embodiment is substantially the same as the first embodiment, and the same parts are not described again, except that: as shown in fig. 7, the pressure spring releasing assembly includes a mounting frame 19, a jaw 20, a mounting frame 21, and a switch shaft 22. The middle part of the lower ring seat 8 is in a hollow shaft shape, the mounting frame 19 is arranged in the lower end of the middle part of the lower ring seat 8, the clamping jaws 20 are symmetrically connected to the two sides of the mounting frame 19 in a switching mode, the upper end of each clamping jaw 20 extends out of the middle part of the lower ring seat 8 in a hook shape to limit the pressure spring 14, a tension spring 23 is arranged between the lower ends of the two clamping jaws 20, and the lower ends of the two clamping jaws 20 are close to each other.
The distance between the upper ends of the two clamping jaws 20 can be reduced by expanding the lower ends of the clamping jaws 20 and expanding the distance between the lower ends of the two clamping jaws 20, and then the hook parts at the upper ends of the clamping jaws 20 are retracted into the lower ring seat 8, so that the pressure spring 14 is not limited any more, and the pressure spring 14 can extend to abut against the shaft sleeve seat 12.
In order to realize the opening of the lower ends of the clamping jaws 20, the mounting frame 21 is arranged at the lower end of the lower ring seat 8, the switch shaft 22 is elastically connected in the mounting frame 21, the switch shaft 22 is positioned outside the outer supporting mechanism, the switch shaft 22 abuts against the lower ends of the two clamping jaws 20, and the switch shaft 22 is pressed to be squeezed into the space between the lower ends of the two clamping jaws 20 and then expanded, so that the release of the pressure spring 14 is realized. The compression spring 14 can be unlocked from the outside through the compression spring releasing assembly, and the operation is convenient and quick.
Example three:
this embodiment is substantially the same as the first embodiment, and the same parts are not described again, except that: as shown in fig. 8, a self-retracting system is arranged above the upper ring seat 7, and the steel wire rope 1 is connected with the upper ring seat 7 through the self-retracting system, so that the escape compartment body is provided with the self-retracting system, is not suspended by the winch 4, and can realize escape when the power-off state in a real environment is simulated.
The self-retracting system comprises a battery box 24 with an embedded storage battery, a bracket 25 arranged on the battery box 24 and a reel 26 connected to the upper end of the bracket 25 in a switching mode. The steel wire rope 1 is wound on the reel 26, the upper end of the support frame 25 is in a shaft shape, the upper end of the support frame 25 is rotatably connected with the reel 26 through a bearing, a motor plate 27 is arranged at the upper end of the support frame 25, extending out of the reel 26, a driving motor 28 is arranged on the motor plate 27, the driving motor 28 is in transmission with inner ring teeth of the reel 26, and the driving motor 28 is connected with a storage battery.
Specifically, an output shaft of the driving motor 28 is provided with a gear, an inner ring of the reel 26 is provided with an inner ring gear, the gear is engaged with the inner ring gear, and the reel 26 can be driven to rotate by the driving motor 28.
When the self-winding and unwinding system is used for hoisting and unwinding the escape capsule body, one end of the steel wire rope 1 is connected to the winch 4, the other end of the steel wire rope is connected to the reel 26, and the steel wire rope 1 is wound on the reel 26. When the escape capsule body is transferred, the winch 4 is not started, the driving motor 28 is started, and the steel wire rope 1 is released through the rotation of the reel 26, so that the escape capsule body is transferred.
The self-winding and unwinding system is adopted to realize that the winch 4 can not work due to power interruption, the escape capsule body can be transferred by the self-winding and unwinding system, the system can transfer the steel wire rope 1 on the reel 26 at a certain speed under the matching of the driving motor and the gear, the whole escape capsule body can stably fall to the ground, and escape is finished in the best time.
Example four:
this embodiment is substantially the same as the first embodiment, and the same parts are not described again, except that: as shown in fig. 9, the outside of the outer supporting mechanism is wrapped by a buffer device 29, the buffer device 29 is arranged around the outer supporting mechanism in a surrounding manner, the buffer device 29 is spherical made of a buffer cloth bag, the middle part of the buffer cloth bag is connected with the outer supporting mechanism, the upper part of the buffer cloth bag is connected with the upper ring seat 7 in a sealing manner, and the lower part of the buffer cloth bag is connected with the lower ring seat 8 in a sealing manner, so that the sealing of the inner space of the buffer cloth bag is ensured.
The buffer cloth bag comprises an inflation layer and a fireproof layer which are sequentially arranged inside and outside, and the inflation layer can enable the buffer cloth bag to have an inflation function, so that the buffer cloth bag can be expanded to facilitate the buffer when the buffer cloth bag is placed on the ground. The flame retardant coating can make the buffering sack have the fire prevention function, avoids high temperature to personnel's injury. The buffer device 29 is provided with an inlet and outlet zipper 30.
When the escape capsule is used, the buffering device 29 can be inflated through the external air pump, the whole external structure of the escape capsule body can be expanded and surrounded, personnel enter the external supporting mechanism through the inlet and outlet zippers 30, and the buffering device 29 is used for buffering the whole escape capsule body after the escape capsule body is descended to the ground.
Meanwhile, the buffer device 29 can be independently matched with the escape cabin body for use, and can be used as a temporary closed place under the condition that the escape condition is not met, so that the smoke can be prevented from being immersed, and the rescue of fire fighters can be waited.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles of the invention described in the claims should be included in the claims.
Claims (10)
1. An escape capsule for families in fire comprises a hoisting mechanism and an escape capsule body, and is characterized in that a steel wire rope (1) is arranged between the hoisting mechanism and the escape capsule body for connection, and the escape capsule body comprises an outer supporting mechanism and an inner supporting mechanism which are arranged from outside to inside;
the outer supporting mechanism is in a ball cage shape, the outer supporting mechanism comprises an upper ring seat (7) and a lower ring seat (8) which are oppositely arranged up and down, and a plurality of arc-shaped supporting rods (9) which are annularly hinged between the upper ring seat (7) and the lower ring seat (8), the sections of the upper ring seat (7) and the lower ring seat (8) are in a shape of Chinese character 'shan', and each supporting rod (9) is in a two-section structure which is hinged up and down;
the inner support mechanism comprises two groups of inner support units which are arranged up and down and a safety belt (11) which is elastically connected between the two groups of inner support units and is worn by a person, each group of inner support units comprises a shaft sleeve seat (12) and a connecting rod (13) which is hinged between the shaft sleeve seat (12) and each support rod (9), the shaft sleeve seats (12) of the two groups of inner support units are elastically and slidably connected to the middle parts of an upper ring seat (7) and a lower ring seat (8) through pressure springs (14) respectively, the shaft sleeve seats (12) are clamped with the middle parts of the upper ring seat (7) and the lower ring seat (8) respectively, and pressure spring release assemblies are arranged on the upper ring seat (7) and the lower ring seat (8) respectively;
fixing seats (17) are arranged at the upper ends and the lower ends of the two corresponding supporting rods (9), the two connecting rods (13) of each group of internal supporting units are hinged to the supporting rods (9) through the fixing seats (17), and a tension belt (18) is arranged between each fixing seat (17) and the safety belt (11) to connect.
2. The escape compartment for home use in case of fire according to claim 1, wherein the winding mechanism comprises a mounting plate (2), a telescopic plate (3) disposed on the mounting plate (2), a winding engine (4) disposed at the rear end of the telescopic plate (3), and a guide pulley (5) disposed at the front end of the telescopic plate (3);
the steel wire rope (1) is arranged on the winch (4), and the steel wire rope (1) bypasses the guide pulley (5) and is downwards connected with the upper ring seat (7); a pull rope (6) is arranged between the mounting plate (2) and the front end of the telescopic plate (3) for reinforcement.
3. An escape compartment for household use in case of fire according to claim 1, characterized in that a plurality of the stay bars (9) are annularly arranged at the edges of the upper ring seat (7) and the lower ring seat (8), the upper ends and the lower ends of the stay bars (9) are respectively hinged with the upper ring seat (7) and the lower ring seat (8), and the middle part of each stay bar (9) is a self-hinged point (10).
4. The escape compartment for home use in case of fire according to claim 1, wherein the shaft sleeve seat (12) is circular, the shaft sleeve seat (12) is sleeved in the middle of the upper ring seat (7) and the lower ring seat (8), the section of the middle of the upper ring seat (7) is inverted "T" shaped, and the section of the middle of the lower ring seat (8) is "T" shaped to limit the shaft sleeve seat (12);
the middle parts of the upper ring seat (7) and the lower ring seat (8) are respectively sleeved with the pressure spring (14), and the pressure spring (14) is tightly propped against the shaft sleeve seat (12) to prop open the connecting rod (13).
5. The escape compartment for home use in case of fire according to claim 4, wherein a plurality of positioning beads (16) are arranged at the lower end of the upper ring seat (7) and the upper end of the middle part of the lower ring seat (8), the plurality of positioning beads (16) are circumferentially and uniformly distributed, and the head parts of the positioning beads (16) are clamped with the shaft sleeve seats (12).
6. The escape compartment for home use in case of fire according to claim 1, wherein the pressure spring releasing component is a pull pin (15), the pull pin (15) radially penetrates through the upper end of the middle part of the upper ring seat (7) and the lower end of the middle part of the lower ring seat (8), and both ends of the pull pin (15) penetrate through the middle parts of the upper ring seat (7) and the lower ring seat (8).
7. The escape capsule for household use in case of fire according to claim 6, wherein the pressure spring releasing assembly comprises a mounting frame (19), a jaw (20), a mounting frame (21) and a switch shaft (22);
the middle part of the lower ring seat (8) is in a hollow shaft shape, the mounting rack (19) is arranged in the lower end of the middle part of the lower ring seat (8), the two sides of the mounting rack (19) are symmetrically connected with the clamping jaws (20), the upper end of each clamping jaw (20) is in a hook shape and extends out of the middle part of the lower ring seat (8) to limit the pressure spring (14), a tension spring (23) is arranged between the lower ends of the two clamping jaws (20), and the lower ends of the two clamping jaws (20) are close to each other;
the mounting frame (21) is arranged at the lower end of the lower ring seat (8), the mounting frame (21) is internally and elastically connected with the switch shaft (22), and the switch shaft (22) is abutted between the lower ends of the two clamping jaws (20).
8. An escape compartment for household use in case of fire according to claim 1, wherein the number of the fixing seats (17) is four, the four fixing seats (17) are arranged in a rectangular shape, and the safety belt (11) is a wearable safety belt (11).
9. The escape compartment for home use in case of fire according to claim 1, wherein a self-retracting system is arranged above the upper ring seat (7), the steel wire rope (1) is connected with the upper ring seat (7) through the self-retracting system, and the self-retracting system comprises a battery box (24) with an embedded storage battery, a support frame (25) arranged on the battery box (24) and a reel (26) connected to the upper end of the support frame (25) in a switching manner;
the steel wire rope (1) is wound on the reel (26), a motor plate (27) is arranged at the upper end of the support frame (25) and extends out of the reel (26), a driving motor (28) is arranged on the motor plate (27), the driving motor (28) is in gear transmission with the inner ring of the reel (26), and the driving motor (28) is connected with a storage battery.
10. The escape compartment for home use in case of fire according to claim 1, wherein the outer supporting mechanism is wrapped with a buffering device (29), the buffering device (29) is a ball made of a buffering cloth bag, the buffering cloth bag comprises an inflation layer and a fire-proof layer which are sequentially arranged inside and outside, the buffering device (29) is arranged around the outer supporting mechanism, and the buffering device (29) is provided with an inlet and outlet zipper (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210526224.0A CN115089898B (en) | 2022-05-16 | 2022-05-16 | Escape cabin for family in fire disaster |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210526224.0A CN115089898B (en) | 2022-05-16 | 2022-05-16 | Escape cabin for family in fire disaster |
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| CN115089898B CN115089898B (en) | 2023-06-23 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115089898B (en) | 2023-06-23 |
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