CN209221357U - A kind of high-rise life saving landing-gear - Google Patents
A kind of high-rise life saving landing-gear Download PDFInfo
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- CN209221357U CN209221357U CN201821996698.7U CN201821996698U CN209221357U CN 209221357 U CN209221357 U CN 209221357U CN 201821996698 U CN201821996698 U CN 201821996698U CN 209221357 U CN209221357 U CN 209221357U
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Abstract
The utility model discloses a kind of high-rise life saving landing-gears, including downfall equipment, band and brake motor control system, it is detachably connected between the downfall equipment and band, the downfall equipment includes shell, brake motor, fast pulley and castor, the shell is in the square structure of inner hollow, side on two sides of the shell longitudinally offers multiple circular through holes, multiple guide posts are provided in the multiple circular through hole, the guide post uses cylindrical structure, guide post is set to the inside of shell and is rotatablely connected between shell, dip rope is provided between the guide post and guide post.The utility model is easy to operate, one can be completed in a short time installation, and downfall equipment can be manually operated during saving oneself or make downfall equipment automatic work, trapped person can complete to save oneself as the case may be.
Description
Technical field
The utility model relates to disaster escape field, specifically a kind of high-rise life saving landing-gears.
Background technique
High building, that is, skyscraper, the residential housing more than 10 layers and other civil buildings more than 24 meters high are referred to as height
Building.Fire refers to disaster caused by out of control burning over time and space.Fire in high buildings, which has become, threatens city
One of public security and the major casualty of social development.
Fire in high buildings has the characteristics that fire spreading is fast, evacuation is difficult and fighting difficulty is big, since high-rise construction is complicated, people
Member is intensive, is difficult to control and flees from once catching fire.Countless fire in high buildings cases show that existing fire in high buildings rescue means cannot
Adapt to the development of high building.
The characteristics of studying fire in high buildings, understands the technology status of fire-fighting equipment, for instructing people that rescue is correctly selected to escape
Raw facility correctly should carry out emergency escape to fire in high buildings, have the meaning of reality.
Effective rescue of fire in high buildings and emergency escape, have become the social concern of people's highest attention.Current height
Building escape means have the modes such as emergency safety hanging cradle, escape compartment, lifesaving slideway, urgent disclosed in patent CN203001728U
Detrainment device is not able to satisfy the needs quickly saved oneself, itself occupied space of some survival equipments is larger to need more people to combine ability
Installation, high altitude operation difficulty is larger, in the state that trapped person is in high-pressure, is easy to appear maloperation, existing to escape
Generating apparatus cannot mostly be completed to be automatically brought into operation.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of high-rise life saving landing dress
It sets.
In order to achieve the object, the technical scheme adopted by the utility model is
A kind of high-rise life saving landing-gear, including downfall equipment, band and brake motor control system, the downfall equipment with
It is detachably connected between band, the downfall equipment includes shell, brake motor, fast pulley and castor, and the shell is in inside
Hollow square structure, the corresponding position on the top surface of the shell, bottom surface and two sides are provided with link, and the link is in
It is U-shaped, it is integrated, is longitudinally offered on two sides of the shell multiple round logical between the link and shell
Hole is provided with multiple guide posts in the multiple circular through hole, and the guide post uses cylindrical structure, and guide post is set to shell
It the inside of body and is rotatablely connected between shell, is provided with dip rope, the dip rope between two adjacent guide posts
The guide post alternative ring for entering shell and enclosure interior after link is pierced by shell after, and the width of the dip rope is greater than phase
Spacing between two adjacent guide posts, the rope end of the dip rope are provided with fixed ring buckle, and the tail of rope of dip rope is beaten
Knot, the width of the maximum cross section of the link are less than the width of the smallest cross-sectional of fixed ring buckle；
The both ends of shell are correspondingly arranged on first handle and second handle, and a part of the first handle enters in shell
Portion, one end of the first handle are provided with limited block, are fixedly connected between the limited block and first handle, the limited block
In the square body of inner hollow, limited block is internally provided with brake motor control circuit, brake motor power supply and brake motor
Control system power supply, is integrated between limited block and shell, is fixedly connected between the fast pulley and limited block, described
The circumference of fast pulley is provided with circular inner groove, and the side of the second handle is provided with brake motor start button and brake motor
It stops key, a part of second handle enters the inside of shell, and one end of the second handle is provided with brake motor, described
It is fixedly connected between brake motor and second handle, the output shaft of brake motor is connected with first gear, the first gear
Lower end is engaged with second gear, and the lower end surface of second gear is fixedly connected with castor, and the circumference of the castor is provided with circle
Shape inside groove is rotatablely connected between the castor and shell；
The brake motor control system is used to handle the transmission between ultrasonic wave transmitting probe and ultrasonic wave receiving transducer
Signal simultaneously controls brake motor.
Further, the brake motor control system includes ultrasonic transmitting element, ultrasonic wave receiving unit, motor drive
The pin P3.3 of moving cell, single chip control unit and push-button unit, the ultrasonic transmitting element and single chip control unit
Connection, the pin P3.2 connection of ultrasonic wave receiving unit and single chip control unit, the pin P2.3 of single chip control unit and
P2.4 is connected with electric-motor drive unit, pin P1.0 and the P1.1 connection of the push-button unit and single chip control unit.
Further, the ultrasonic transmitting element includes ultrasonic wave transmitting probe and phase inverter 74LS04, the ultrasound
The both ends of wave transmitting probe are connect with the pin 4 of phase inverter 74LS04 and pin 10 respectively, the pin 5 of the phase inverter 74LS04
Connect the pin P3.3 of single-chip microcontroller.
Further, the ultrasonic wave receiving unit includes ultrasonic wave receiving transducer and receiver CX2016A, the ultrasound
The both ends of wave receiving transducer are connect with the pin 1 of receiver CX2016A and pin 6 respectively, the pin 7 and list of the CX2016A
The pin P3.2 connection of piece machine.
Further, which is characterized in that the electric-motor drive unit includes motor drive ic L289N and brake motor institute
The both ends for stating brake motor are connected with the port OUTPUT1 and OUTPUT2 of L289N respectively, the motor drive ic L289N's
INPUT1 pin is connected with the pin P2.3 of single-chip microcontroller, the INPUT2 pin of motor drive ic L289N and the pin of single-chip microcontroller
P2.4 is connected.
Further, the push-button unit includes, and brake motor start button and brake motor stop key the brake
Electric motor starting key meets the pin P1.0 of single-chip microcontroller, and the brake motor, which stops key, meets the pin P1.1 of single-chip microcontroller.
Further, anti-skidding annular knurl is provided in the circular inner groove opened up on the fast pulley and castor, described is anti-
The depth of sliding annular knurl is 0.5mm ~ 1mm.
Further, the diameter of the dip rope is greater than 5CM.
Further, the band includes harness, shoulder belt, chest strap, waistband and waist-belt, and the back side of the harness is provided with
Ultrasonic wave transmitting probe and ultrasonic wave receiving transducer, harness are connect with the middle part of the waistband, and the harness is combined with waistband
It is afterwards in " Y " font, the two sides corresponding position of waistband is provided with shoulder belt, and one end of the waistband is provided with padlock, the waistband
Bottom be connected with waist-belt, be provided with chest strap in the middle part of the shoulder belt, the chest strap connects two shoulder belts, the chest strap
Middle part and shoulder two sides are respectively provided with connecting rope, and the connecting rope other end is fixedly connected to fixed ring buckle, the fixed ring buckle
Snap onto link, the harness, shoulder belt, chest strap, waistband, waist-belt and connecting rope width be greater than 10CM, the harness, shoulder
Band, chest strap, waistband, waist-belt and connecting rope are integrated.
Further, two sides of the waist-belt are provided with support frame, and support frame as described above includes, first support bar,
Second support bar and runner, it is hinged between the first support bar and second support bar, it is fixed between second support bar and runner
Connection.
The beneficial effects of the utility model are:
In high building fire etc. can occur for a kind of high-rise life saving landing-gear of the utility model by downfall equipment and band cooperation
When disaster, completion is quickly saved oneself, and safety of the trapped person when falling is provided with two sets of operating systems, can be manually operated
Downfall equipment can also make downfall equipment automatic work, and trapped person can complete to save oneself as the case may be, set on the waist-belt of band
It is equipped with support rod, when support rod opening, can be slided close to external wall, trapped person is effectively prevented and is using self-helping tool
During whereabouts, body as swing caused by impact damage, the brake motor being arranged inside device and ultrasonic distance measurement
Device cooperation brake motor control system highly automated stopping brake motor liftoff when can be fallen according to trapped person, maximum journey
The personal safety of trapped person is protected on degree.
This body structure of device is simple, one can be completed in a short time installation, and the device occupies little space, convenient
The daily storage of people.
Detailed description of the invention
Fig. 1 is a kind of use structural schematic diagram of high-rise life saving landing-gear of the utility model.
Fig. 2 is a kind of schematic diagram of internal structure of the downfall equipment of high-rise life saving landing-gear of the utility model.
Fig. 3 is a kind of circuit connection diagram of the brake motor control system of high-rise life saving landing-gear of the utility model.
Fig. 4 is a kind of structural schematic diagram of the support frame of high-rise life saving landing-gear of the utility model.
Figure label are as follows: 1 is downfall equipment, and 2 be band, and 3 be shell, and 4 be brake motor, and 5 be fast pulley 6 be castor,
7 be guide post, and 8 be dip rope, and 9 be fixed ring buckle, and 10 be link, and 13 be first handle, and 14 be second handle, and 15 be brake
Electric motor starting key, 16 first gears are that 17 be second gear, and 18 be harness, and 19 be shoulder belt, and 20 be chest strap, and 21 be waistband,
22 be waist-belt, and 23 be ultrasonic wave transmitting probe, and 24 be ultrasonic wave receiving transducer, and 25 be connecting rope, and 26 be padlock, and 27 be ultrasonic wave
Transmitting unit, 28 be ultrasonic wave receiving unit, and 29 be electric-motor drive unit, and 30 be single chip control unit, and 31 be push-button unit,
32 be support frame, and 3201 be first support bar, and 3202 be second support bar, and 3203 be runner, and 33 be limited block, and 34 be brake electricity
Machine stops key, and 35 be multiple circular through holes.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:
As shown in Fig. 1 ~ Fig. 4, a kind of high-rise life saving landing-gear, including downfall equipment, band and brake motor control system,
It is detachably connected between the downfall equipment and band, the downfall equipment includes shell 3, brake motor 4, fast pulley 5 and activity
Wheel 6, the shell 3 are in the square structure of inner hollow, and the corresponding position on the top surface of the shell 3, bottom surface and two sides is equal
It is provided with link 10, the link 10 is U-shaped, it is integrated between the link 10 and shell 3, the two of the shell 3
It is longitudinal on a side to offer multiple circular through holes 35, multiple guide posts 7 are provided in the multiple circular through hole 35, it is described
Guide post 7 uses cylindrical structure, and guide post 7 is set to the inside of shell 3 and is rotatablely connected between shell 3, adjacent two
Dip rope 8 is provided between a guide post 7, the dip rope 8 enters inside shell 3 and shell 3 after passing through link 10
7 alternative ring of guide post is pierced by shell 3 after, between the width of the dip rope 8 is greater than between two adjacent guide posts 7
Away from the rope end of the dip rope 8 is provided with fixed ring buckle 9, and the tail of rope of dip rope 8 knots, the maximum cross section of the link 10
Width be less than fixed ring buckle 9 smallest cross-sectional width；
The both ends of shell 3 are correspondingly arranged on first handle 13 and second handle 14, a part of the first handle 13 into
Enter inside shell 3, one end of the first handle 13 is provided with limited block 33, solid between the limited block 33 and first handle 13
Fixed connection, the limited block 33 are in the square body of inner hollow, and limited block 33 is internally provided with brake motor control circuit, stops
Vehicle motor power supply and brake motor control system power supply, are integrated between limited block 33 and shell 33, the fast pulley 5
It is fixedly connected between limited block 33, the circumference of the fast pulley 5 is provided with circular inner groove, and the side of the second handle 14 is set
It being equipped with brake motor start button 15 and brake motor stops key 34, a part of second handle 14 enters the inside of shell 3,
One end of the second handle 14 is provided with brake motor 4, is fixedly connected between the brake motor 4 and second handle 14, stops
The output shaft of vehicle motor 4 is connected with first gear 16, and the lower end of the first gear 16 is engaged with second gear 17, second gear
17 lower end surface is fixedly connected with castor 6, and the circumference of the castor 6 is provided with circular inner groove, the castor 6 and shell
It is rotatablely connected between 3；
The brake motor control system is for handling between ultrasonic wave transmitting probe 23 and ultrasonic wave receiving transducer 24
Transmission signal simultaneously controls brake motor 4.
The brake motor control system includes ultrasonic transmitting element 27, ultrasonic wave receiving unit 28, motor driven list
Member 29, single chip control unit 30 and push-button unit 31, the ultrasonic transmitting element 27 draw with single chip control unit 30
Foot P3.3 connection, ultrasonic wave receiving unit 28 are connect with the pin P3.2 of single chip control unit 30, single chip control unit 30
Pin P2.3 and P2.4 be connected with electric-motor drive unit 29, the pin of the push-button unit 31 and single chip control unit 30
P1.0 is connected with P1.1.
The ultrasonic transmitting element 27 includes ultrasonic wave transmitting probe 23 and phase inverter 74LS04, the ultrasonic wave transmitting
The both ends of probe 23 are connect with the pin 4 of phase inverter 74LS04 and pin 10 respectively, and the pin 5 of the phase inverter 74LS04 connects
The pin P3.3 of single-chip microcontroller.
The ultrasonic wave receiving unit 28 includes that ultrasonic wave receiving transducer 24 and receiver CX2016A, the ultrasonic wave connect
The both ends for receiving probe 24 are connect with the pin 1 of receiver CX2016A and pin 6 respectively, the pin 7 and monolithic of the CX2016A
The pin P3.2 connection of machine.
The electric-motor drive unit 29 include motor drive ic L289N and brake motor 4, the two of the brake motor 4
End is connected with the port OUTPUT1 and OUTPUT2 of L289N respectively, the INPUT1 pin and list of the motor drive ic L289N
The pin P2.3 of piece machine is connected, and the INPUT2 pin of motor drive ic L289N is connected with the pin P2.4 of single-chip microcontroller.
The push-button unit 31 includes, and brake motor start button 15 and brake motor stop key 34 brake motors
Start button 15 meets the pin P1.0 of single-chip microcontroller, and the brake motor stops key the 34 pin P1.1 for connecing single-chip microcontroller.
Anti-skidding annular knurl is provided in the circular inner groove opened up on the fast pulley 5 and castor 6, the anti-skidding annular knurl
Depth is 0.5mm ~ 1mm.
The diameter of the dip rope 8 is greater than 5CM.
The band includes harness 18, shoulder belt 19, chest strap 20, waistband 21 and waist-belt 22, and the back side of the harness 18 is set
It is equipped with ultrasonic wave transmitting probe 23 and ultrasonic wave receiving transducer 24, harness 18 is connect with the middle part of the waistband 21, the back
Band 18 is in " Y " font after combining with waistband 21, and the two sides corresponding position of waistband 21 is provided with shoulder belt 19, one end of the waistband 21
It is provided with padlock 26, the bottom of the waistband 21 is connected with waist-belt 22, and the middle part of the shoulder belt 19 is provided with chest strap 20, described
Chest strap 20 connect two shoulder belts 19, the middle part and shoulder two sides of the chest strap 20 are respectively provided with connecting rope 25, the connecting rope
25 other ends are fixedly connected to fixed ring buckle 9, and the fixed ring buckle 9 snaps onto link 10, the harness 18, shoulder belt 19,
Chest strap 20, waistband 21, waist-belt 22 and connecting rope 25 width be greater than 10CM, the harness 18, shoulder belt 19, chest strap 20, waistband 21,
Waist-belt 22 and connecting rope 25 are integrated.
Two sides of the waist-belt 22 are provided with support frame 32, and support frame as described above 32 includes, first support bar 3201,
Second support bar 3202 and runner 3203, hinged between the first support bar 3201 and second support bar 3202, the second support
It is fixedly connected between bar 3202 and runner 3203.
The model 57HBR76A's that brake motor 4 is produced using Wenzhou Xie Zhou Electric Applicance Co., Ltd in the present embodiment
24V direct current brake motor, brake motor power supply use direct current 24V power supply, and brake motor control system power supply is using direct current 5V electricity
Source.
Embodiment 1: when escaping lowering device is devoted oneself to work, selection external surface of buildings first is relatively flat and not disaster-stricken
One end of dip rope 8, is fixed on building by the fixed ring buckle 9 being arranged on dip rope 8, is then beaten by the one side that feelings influence
It opens padlock 26 to put on band, dip rope 8 is thrown out outside window, body is placed in the outer of building by the upper end for then tensing dip rope 8
Portion, human body both hands hold first handle 13 and second handle 14 at this time.
Under original state, since brake motor 4 does not start, the output shaft of brake motor 4 is in locking state, downfall equipment
Internal drag it is larger at this point, resistance balance inside gravity and downfall equipment on band, downfall equipment not will drive band decline.
When working condition, brake motor start button 15 is pressed, brake motor 4 is started to work, the output shaft of brake motor 4
By driving first gear 16 to drive movable pulley 6 to rotate by second gear 17 again, downfall equipment drives band decline.
During decline, opening support frame 32 slides runner 3203 in building surface, and support frame 32 can guarantee
The case where human body is not in double swerve during decline, ultrasonic wave transmitting probe 23 and ultrasonic wave on harness 18 receive
Probe 24 can the distance between real-time monitoring human bodies and lower plane, and by the data transmission measured to single chip control unit 30,
The program write in single chip control unit 30 can automatic comparison ultrasonic transmitting element 27 and the transmission of ultrasonic wave receiving unit 28
Distance values and program in the distance values that set, the distance values edited in single chip control unit 30 in the present embodiment
For 0.3m, when the distance values that ultrasonic transmitting element 27 and ultrasonic wave receiving unit 28 measure are 0.3m, single-chip microcontroller control
The meeting electric-motor drive unit 29 of unit 30 issues control signal, and electric-motor drive unit 29 can be such that brake motor 4 stops after being connected to signal
Work.In the present embodiment when human body from lower section barrier or human body from 0.3m brake motor near the ground can automatic work, escape
Raw landing-gear is in original state.
Embodiment 2: when escaping lowering device encounters emergency case during decline, ultrasonic transmitting element 27 and super
The data that acoustic receiver unit 28 is transmitted have been insufficient as the stop signal of brake motor 4, can press brake at this time
Motor stops key 34, and brake motor 4, which can stop operating, makes escaping lowering device be in original state, in single chip control unit
The signal that push-button unit 31 transmits in 30 program setting is transmitted than ultrasonic transmitting element 27 and ultrasonic wave receiving unit 28
Signal priority judgement.Different operations is carried out to lifter 1 according to concrete condition at that time in trapped person's escape.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range,
It should be included in present utility model application the scope of the patents.
Claims (10)
1. a kind of high-rise life saving landing-gear, which is characterized in that described including downfall equipment, band and brake motor control system
Downfall equipment and band between be detachably connected, the downfall equipment includes shell (3), brake motor (4), fast pulley (5) and living
Driving wheel (6), the shell (3) are in the square structure of inner hollow, pair on the top surface of the shell (3), bottom surface and two sides
Position is answered to be provided with link (10), the link (10) is U-shaped, is integrated knot between the link (10) and shell (3)
Structure, it is longitudinal on two sides of the shell (3) to offer multiple circular through holes (35), in the multiple circular through hole (35)
It is provided with multiple guide posts (7), the guide post (7) uses cylindrical structure, and guide post (7) is set to the inside of shell (3)
And be rotatablely connected between shell (3), dip rope (8), the dip rope are provided between the guide post (7) of adjacent two
(8) link (10) are passed through and are pierced by shell (3), institute after into shell (3) and shell (3) internal guide post (7) alternative ring afterwards
The width of dip rope (8) is stated greater than the spacing between two adjacent guide posts (7), the rope end of the dip rope (8) is set
It is equipped with fixed ring buckle (9), the tail of rope of dip rope (8) knots, and the width of the maximum cross section of the link (10) is less than fixed ring
Detain the width of the smallest cross-sectional of (9)；
The both ends of shell (3) are correspondingly arranged on first handle (13) and second handle (14), and one of the first handle (13)
Divide and enter shell (3) inside, one end of the first handle (13) is provided with limited block (33), the limited block (33) and first
Handle is fixedly connected between (13), and the limited block (33) is in the square body of inner hollow, and the inside of the limited block (33) is set
Be equipped with brake motor control circuit, brake motor power supply and brake motor control system power supply, limited block (33) and shell (3) it
Between be integrated, be fixedly connected between the fast pulley (5) and limited block (33), the setting of the circumference of the fast pulley (5)
There is circular inner groove, the side of the second handle (14) is provided with brake motor start button (15) and brake motor stops key
(34), a part of second handle (14) enters the inside of shell (3), and one end of the second handle (14) is provided with brake electricity
Machine (4) is fixedly connected between the brake motor (4) and second handle (14), and the output shaft of brake motor (4) is connected with first
The lower end of gear (16), the first gear (16) is engaged with second gear (17), and the lower end surface of second gear (17) is fixed to be connected
It is connected to castor (6), the circumference of the castor (6) is provided with circular inner groove, turns between the castor (6) and shell (3)
Dynamic connection；
The brake motor control system is for handling between ultrasonic wave transmitting probe (23) and ultrasonic wave receiving transducer (24)
Transmission signal simultaneously controls brake motor (4).
2. a kind of high-rise life saving landing-gear according to claim 1, which is characterized in that the brake motor control system
Including ultrasonic transmitting element (27), ultrasonic wave receiving unit (28), electric-motor drive unit (29), single chip control unit (30)
With push-button unit (31), the ultrasonic transmitting element (27) connect with the pin P3.3 of single chip control unit (30), ultrasound
Wave receiving unit (28) is connect with the pin P3.2 of single chip control unit (30), the pin P2.3 of single chip control unit (30)
Be connected with electric-motor drive unit (29) with P2.4, the pin P1.0 of the push-button unit (31) and single chip control unit (30) and
P1.1 connection.
3. a kind of high-rise life saving landing-gear according to claim 2, which is characterized in that the ultrasonic transmitting element
It (27) include ultrasonic wave transmitting probe (23) and phase inverter 74LS04, the both ends of the ultrasonic wave transmitting probe (23) are respectively and instead
The pin 4 and pin 10 of phase device 74LS04 connects, and the pin 5 of the phase inverter 74LS04 connects the pin P3.3 of single-chip microcontroller.
4. a kind of high-rise life saving landing-gear according to claim 2, which is characterized in that the ultrasonic wave receiving unit
(28) include ultrasonic wave receiving transducer (24) and receiver CX2016A, the both ends of the ultrasonic wave receiving transducer (24) respectively with
The pin 1 and pin 6 of receiver CX2016A connects, and the pin 7 of the CX2016A is connect with the pin P3.2 of single-chip microcontroller.
5. a kind of high-rise life saving landing-gear according to claim 2, which is characterized in that the electric-motor drive unit (29)
Including motor drive ic L289N and brake motor (4)
The both ends of the brake motor (4) are connected with the port OUTPUT1 and OUTPUT2 of L289N respectively, the motor driven core
The INPUT1 pin of piece L289N is connected with the pin P2.3 of single-chip microcontroller, the INPUT2 pin and monolithic of motor drive ic L289N
The pin P2.4 of machine is connected.
6. a kind of high-rise life saving landing-gear according to claim 2, which is characterized in that push-button unit (31) packet
It includes, brake motor start button (15) and brake motor (34) the described brake motor start button (15) that stops key connect single-chip microcontroller
Pin P1.0, the brake motor stop key (34) meet the pin P1.1 of single-chip microcontroller.
7. a kind of high-rise life saving landing-gear according to claim 1, which is characterized in that the fast pulley (5) and activity
Anti-skidding annular knurl is provided in the circular inner groove opened up on wheel (6), the depth of the anti-skidding annular knurl is 0.5mm ~ 1mm.
8. a kind of high-rise life saving landing-gear according to claim 1, which is characterized in that the dip rope (8) it is straight
Diameter is greater than 5CM.
9. a kind of high-rise life saving landing-gear according to claim 1, which is characterized in that the band includes harness
(18), shoulder belt (19), chest strap (20), waistband (21) and waist-belt (22), the back side of the harness (18) are provided with ultrasonic wave transmitting
Probe (23) and ultrasonic wave receiving transducer (24), harness (18) are connect with the middle part of the waistband (21), the harness (18)
It is in " Y " font after being combined with waistband (21), the two sides corresponding position of waistband (21) is provided with shoulder belt (19), the waistband (21)
One end is provided with padlock (26), and the bottom of the waistband (21) is connected with waist-belt (22), the middle part setting of the shoulder belt (19)
Have chest strap (20), the chest strap (20) connects two shoulder belts (19), and the middle part and shoulder two sides of the chest strap (20) are all provided with
It sets connecting rope (25), connecting rope (25) other end is fixedly connected to fixed ring buckle (9), fixed ring buckle (9) snapping
In link (10), the harness (18), shoulder belt (19), chest strap (20), waistband (21), waist-belt (22) and connecting rope (25) width
> 10CM is spent, the harness (18), shoulder belt (19), chest strap (20), waistband (21), waist-belt (22) and connecting rope (25) are integration
Structure.
10. a kind of high-rise life saving landing-gear according to claim 9, which is characterized in that two of the waist-belt (22)
Side is provided with support frame (32), and support frame as described above (32) includes, first support bar (3201), second support bar (3202) and
Runner (3203), it is hinged between the first support bar (3201) and second support bar (3202), second support bar (3202) with
Runner is fixedly connected between (3203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996698.7U CN209221357U (en) | 2018-11-30 | 2018-11-30 | A kind of high-rise life saving landing-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821996698.7U CN209221357U (en) | 2018-11-30 | 2018-11-30 | A kind of high-rise life saving landing-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209221357U true CN209221357U (en) | 2019-08-09 |
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ID=67505483
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821996698.7U Active CN209221357U (en) | 2018-11-30 | 2018-11-30 | A kind of high-rise life saving landing-gear |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350875A (en) * | 2018-11-30 | 2019-02-19 | 商丘师范学院 | A kind of high-rise life saving landing-gear |
| CN112827080A (en) * | 2021-01-08 | 2021-05-25 | 刘兴友 | Descent control device for fire fighting |
-
2018
- 2018-11-30 CN CN201821996698.7U patent/CN209221357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350875A (en) * | 2018-11-30 | 2019-02-19 | 商丘师范学院 | A kind of high-rise life saving landing-gear |
| CN112827080A (en) * | 2021-01-08 | 2021-05-25 | 刘兴友 | Descent control device for fire fighting |
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