CN112225103A - Flashlight integral type lift rescue device - Google Patents
Flashlight integral type lift rescue device Download PDFInfo
- Publication number
- CN112225103A CN112225103A CN202010971023.2A CN202010971023A CN112225103A CN 112225103 A CN112225103 A CN 112225103A CN 202010971023 A CN202010971023 A CN 202010971023A CN 112225103 A CN112225103 A CN 112225103A
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- Prior art keywords
- electric
- panel
- switch
- rescue device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
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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
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
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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
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/24—Applications of limit switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a manual and electric integrated lifting rescue device, which comprises a lifter body, a suspension belt, a D-shaped lock, a rope pulley protective cover, a rope pulley, a guide wheel assembly, a front panel, a rotating handle and a lifting static rope, wherein the lifter body is provided with the front panel, the bottom of one end of the front panel is provided with the suspension belt and is fixedly connected with the suspension belt, the D-shaped lock is arranged on the suspension belt, the middle of one end of the front panel is provided with the rope pulley, the upper part of one end of the front panel is fixedly provided with the guide wheel assembly, the lifting static rope penetrates through the middle of the guide wheel assembly and is wound on the rope pulley, the outer end of the rope pulley is sleeved with the rope pulley protective cover, one end of the rope pulley protective cover is fixedly connected with the front panel, the other end of the front panel is fixedly connected with a tail panel, the front panel and the tail, the invention has the advantages of remote control lifting and manual control lifting, and can effectively rescue the trapped people in the high-rise in time.
Description
Technical Field
The invention relates to rescue equipment, in particular to a flashlight integrated lifting rescue device.
Background
Along with the constantly accelerating of urbanization process, in order to improve the plot ratio, higher and higher building pulls out the ground, negative effects that bring simultaneously also is aggravating, if when natural disasters such as conflagration, earthquake take place, the elevator is unable to be used, and current lift rescue or escape device are to the fire control of high building, rescue measures are along with comparatively thinly falling, very big threat stranded personnel's personal safety, consequently, need for technical staff in the field to design a neotype safe lift rescue device urgently.
Disclosure of Invention
The invention aims to solve the problem of providing a manual-electric integrated lifting rescue device which can timely and effectively rescue people trapped in a high-rise building by remotely controlling lifting and manually controlling lifting.
In order to solve the problems, the invention provides a manual-electric integrated lifting rescue device which comprises a lifter body, a suspension belt, a D-shaped lock, a rope pulley protecting cover, a rope pulley, a guide wheel assembly, a front panel, a rotating handle and a lifting static rope, wherein the lifter body is provided with the front panel, the suspension belt is arranged at the bottom of one end of the front panel and fixedly connected with the suspension belt, the D-shaped lock is installed on the suspension belt, the rope pulley is arranged in the middle of one end of the front panel, the guide wheel assembly is fixedly arranged at the upper part of one end of the front panel, the rope pulley and the guide wheel assembly are arranged in parallel, the lifting static rope penetrates through the middle of the guide wheel assembly and is wound on the rope pulley, the outer end of the rope pulley is sleeved with the rope pulley protecting cover, one end of the rope pulley protecting cover is fixedly connected with the front panel, the other end of the front, the front end panel and the tail end panel are both provided with extending connection parts extending towards one end, and two ends of the rotating handle are sleeved in the extending connection parts and connected with the extending connection parts;
the novel multifunctional electric door is characterized in that a first rotating shaft sleeve and a second rotating shaft sleeve are symmetrically arranged at two ends inside the rotating handle, a rotating spring is arranged inside the first rotating shaft sleeve, one end of the rotating shaft is sleeved at the inner end of the rotating spring, a pin shaft is arranged at the inner end of the second rotating shaft sleeve, the other end of the rotating shaft is sleeved in the second rotating shaft sleeve and is connected with the pin shaft, a potentiometer is arranged on one side of the pin shaft and is connected with the potentiometer, a speed signal is sent through the potentiometer, a limiting boss is arranged at one end of the rotating handle, the limiting boss is assembled at a position, corresponding to a groove opening, of the tail end panel, a limiting switch is.
Preferably, the front end panel and the rear end panel are respectively provided with a buckle, and two ends of the carrying belt are fixedly clamped in the buckles.
Preferably, the tail end panel side end is sleeved with a tail end protective cover.
Preferably, a brake is installed in the shell, the outer end of the brake is connected with a brake deflector rod, one end of the brake is provided with a driving motor and is in transmission connection with the driving motor, one end of the driving motor is provided with a speed reducer and is in transmission connection with the driving motor, and a transmission shaft of the speed reducer penetrates through the through hole of the front panel and extends forwards to be fixedly sleeved in the rope pulley rotating shaft seat.
Preferably, an overheat protector is arranged in the driving motor, a controller battery pack is arranged at the bottom end of the driving motor, the controller is electrically connected with the speed reducer, the driving motor and the brake respectively, and a control switch is arranged at the outer end of the shell and connected with the controller.
Preferably, the bottom end of the controller is provided with a battery assembly and is connected with the battery assembly.
Preferably, the bottom of one end of the front panel is provided with an emergency stop switch, and the emergency stop switch is connected with the controller.
Preferably, an electric lifter control system is installed at the side end of the lifter body, one end of the electric lifter control system is in communication with the controller 485, the electric lifter control system is electrically connected with the overheat protector, the limit switch and the potentiometer are respectively electrically connected with the electric lifter control system, an environment temperature sensor is arranged at the side end of the lifter body, and the electric lifter control system is electrically connected with the environment temperature sensor.
Preferably, the electric lifter control system is wirelessly connected with a remote control receiver, and the remote control receiver is installed in a remote controller.
Preferably, the electric lifter control system is provided with a control panel, the control panel is provided with a power indicator, an ascending mode indicator, a descending mode indicator, a remote control operation mode indicator and an electric quantity indicator, the control panel is further provided with an ascending switch and a descending switch, and the ascending mode indicator and the descending mode indicator correspond to the ascending switch and the descending switch respectively.
Adopt above-mentioned structure, its beneficial effect lies in:
before the invention is used, one end of the lifting static rope is correctly arranged on the bearing column of the high building, the other end of the lifting static rope passes through the guide wheel component and then is wound on the rope pulley, the rope pulley protecting cover is covered, and the user wears the safety belt and the safety helmet for high-altitude operation, then is connected with a D-shaped lock at the tail end of a suspension belt of the lifter, one end of a safety power rope is correctly arranged on a bearing column of a high building, the other end of the safety power rope is connected with a safety belt for high-altitude operation of a user, the safety of the user can be ensured when in use, the user can control the lifter to lift by rotating a rotating handle, a ground rescuer can also operate a remote controller to control the lifter to lift, when encountering natural disasters such as fire, earthquake and the like, the rescue workers can use the lifting device to rescue trapped people in the high-rise building in time, thereby reducing personal casualties and property loss.
Drawings
Fig. 1 is a schematic structural view of a manual-electric integrated lifting rescue device.
Fig. 2 is a schematic view of the internal structure of the manual-electric integrated lifting rescue device.
Fig. 3 is a right side view of the manual-electric integrated lifting rescue device.
Fig. 4 is a partially enlarged view of a portion I of fig. 3.
Fig. 5 is a sectional view of the inside of the twist grip.
Fig. 6 is a control schematic diagram of the motorized riser control system.
Fig. 7 is a flow chart of the control of the motorized lift.
In the figure: the emergency stop device comprises an emergency stop switch-1, a hanging belt-2, a D-shaped lock-3, a rope pulley protecting cover-4, a rope pulley-5, a guide wheel assembly-6, a front end panel-7, a lifting handle belt-8, a shell-9, a control switch-10, a rotary handle-11, a battery assembly-12, a tail end panel-13, a tail end protecting cover-14, a speed reducer-15, a driving motor-16, a brake-17, a brake driving lever-18, an electrical appliance assembly-19, a lifting static rope-20, a first rotary shaft sleeve-21-1, a second rotary shaft sleeve-21-2, a spring-22, a pin shaft-23, a potentiometer-24, a limit switch-25, a limit boss-26 and a rotating shaft-27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A manual and electric integrated lifting rescue device comprises a lifter body, a suspension belt 2, a D-shaped lock 3, a rope pulley protective cover 4, a rope pulley 5, a guide wheel assembly 6, a front end panel 7, a rotating handle 11 and a lifting static rope 20, wherein the lifter body is provided with the front end panel 7, the bottom of one end of the front end panel 7 is provided with the suspension belt 2 and is fixedly connected with the suspension belt 2, the suspension belt 2 is provided with the D-shaped lock 3, the middle part of one end of the front end panel 7 is provided with the rope pulley 5, the upper part of one end of the front end panel 7 is fixedly provided with the guide wheel assembly 6, the rope pulley 5 and the guide wheel assembly 6 are arranged in parallel, the lifting static rope 20 passes through the middle of the guide wheel assembly 6 and is wound on the rope pulley 5, the outer end of the rope pulley 5 is sleeved with the rope pulley protective cover 4, one end of the rope pulley protective cover 4, the other side end of the shell 9 is fixedly connected with a tail end panel 13, the front end panel 7 and the tail end panel 13 are both provided with an extending connecting part extending towards one end, and the two ends of the rotating handle 11 are sleeved in the extending connecting part and connected with the extending connecting part;
the speed signal transmission device is characterized in that a first rotating shaft sleeve 21-1 and a second rotating shaft sleeve 21-2 are symmetrically arranged at two ends inside the rotating handle 11, a rotating spring 22 is arranged inside the first rotating shaft sleeve 21-1, one end of a rotating shaft 27 is sleeved at the inner end of the rotating spring 22, a pin shaft 23 is arranged at the inner end of the second rotating shaft sleeve 21-2, the other end of the rotating shaft 27 is sleeved in the second rotating shaft sleeve 21-2 and is connected with the pin shaft 23, a potentiometer 24 is arranged at one side of the pin shaft 23 and is connected with the potentiometer 24, a speed signal is transmitted through the potentiometer 24, a limiting boss 26 is arranged at one end of the rotating handle 11, the limiting boss 26 is assembled at a position, corresponding to a notch, of the tail end panel 13, a limiting switch 25.
All be equipped with the buckle on front end panel 7 and the tail end panel 13, carry and carry 8 both ends fixing clip and connect in the buckle.
And a tail end cover 14 is sleeved at the side end of the tail end panel 13.
The brake 17 is installed in the shell 9, the outer end of the brake 17 is connected with a brake deflector rod 18, one end of the brake 17 is provided with a driving motor 16 and is in transmission connection with the driving motor, one end of the driving motor 16 is provided with a speed reducer 15 and is in transmission connection with the speed reducer, and a transmission shaft of the speed reducer 15 penetrates through a through hole of the front end panel 7 and extends forwards to be fixedly sleeved in a rotating shaft seat of the rope pulley 5.
An overheat protector is arranged in the driving motor 16, a battery pack 12 of a controller 19 is arranged at the bottom end of the driving motor 16, the controller 19 is electrically connected with the speed reducer 15, the driving motor 16 and the brake 17 respectively, a control switch 10 is arranged at the outer end of the shell 9, and the control switch 10 is connected with the controller 19.
The bottom end of the controller 19 is provided with the battery assembly 12 and connected with the same.
The bottom of one end of the front panel 7 is provided with an emergency stop switch 1, and the emergency stop switch 1 is connected with a controller 19.
Electric lift control system is installed to riser body side, electric lift control system one end and controller 19485 communication, electric lift control system and overheat protector electric connection, limit switch 25, potentiometre 24 respectively with electric lift control system electric connection, riser body side is equipped with ambient temperature sensor, electric lift control system and ambient temperature sensor electric connection.
The electric lifter control system is wirelessly connected with the remote control receiver, and the remote control receiver is arranged in the remote controller.
The electric lifter control system is provided with a control panel, the control panel is respectively provided with a power indicator, an ascending mode indicator, a descending mode indicator, a remote control operation mode indicator and an electric quantity indicator, the control panel is also provided with an ascending switch and a descending switch, and the ascending mode indicator and the descending mode indicator correspond to the ascending switch and the descending switch respectively.
In the ascending mode of the electric lifter, the rotating handle 11 rotates anticlockwise, the limit boss 26 leaves the limit switch 25, the rotating angle range is 0-90 degrees, and the ascending speed is accelerated along with the increase of the angle.
In the descending mode of the electric lifter, the rotating handle 11 rotates anticlockwise, the limit boss 26 leaves the limit switch 25, the rotating angle range is 0-90 degrees, and the descending speed is accelerated along with the increase of the angle.
The electric lifter stops, the rotating handle 11 returns to the initial position, the limit boss 26 presses the limit switch 25, and the limit switch 23 sends a stop signal.
In order to facilitate understanding of the above-described embodiments of the present invention, the following detailed description will be given of the above-described embodiments of the present invention in a specific manner of use.
The specific working process is as follows: before use, one end of a lifting static rope 20 is correctly installed on a high-rise bearing column, the other end of the lifting static rope 20 correctly penetrates through a guide wheel assembly 6 and then is wound on a rope pulley 5, then a rope pulley protecting cover 4 is covered, a safety power rope, a high-altitude operation safety belt and a safety helmet are matched protective devices, a user wears the high-altitude operation safety belt and the safety helmet, then the high-altitude operation safety belt is connected with a D-shaped lock 3 at the tail end of a hanging belt 2, one end of the safety power rope is correctly installed on the high-rise bearing column, the other end of the safety power rope is connected with the high-altitude operation safety belt of the user, when the electric elevator control system is used, the user presses a power switch to enter a standby mode, in the state, a motor stops running, a power indicator lamp is lightened, an electric quantity display lamp is lightened, and a rising, falling and remote, when manual ascending is needed, a user rotates the rotating handle 11 anticlockwise to enable the limiting boss 26 to leave the limiting switch 25, the limiting switch 25 sends a switching signal to the electric lifter control system, the potentiometer 24 sends a speed signal to the electric lifter control system, the electric lifter control system controls the controller 19 to start, the controller 19 controls the battery assembly 12 to be electrified through the control switch 10 respectively and simultaneously to enable the driving motor 16 to start, the driving motor 16 turns to clockwise rotation seen from the shaft end, the driving motor 16 drives the rope wheel 5 to clockwise rotate through the speed reducer 15 to enable the lifting static rope 20 to ascend and drive the user to ascend, when manual descending is needed, the user rotates the rotating handle 11 clockwise to enable the limiting boss 26 to leave the limiting switch 25, and the limiting switch 25 sends a switching signal to the electric lifter control system, the potentiometer 24 sends a speed signal to the electric lifter control system, the electric lifter control system controls the controller 19 to start, the controller 19 respectively and simultaneously controls the battery pack 12 to be electrified through the control switch 10 so that the driving motor 16 is started, the driving motor 16 turns to anticlockwise rotation seen from the shaft end, the driving motor 1 drives the rope pulley 5 to anticlockwise rotate through the speed reducer 15 so that the lifting static rope 20 descends and drives a user to descend, when the ground rescue worker needs to operate the remote controller to control the lifting device to ascend, the ground rescue worker presses an ascending key of the remote controller, a control signal is sent to the electric lifter control system in the remote controller, the electric lifter control system controls the ascending switch to start, then the electric lifter control system controls the controller 19 to start, the controller 19 respectively and simultaneously controls the battery pack 12 to be electrified through the control switch 10 so that the driving motor 16 starts, the driving motor 16 rotates clockwise when viewed from the shaft end, the driving motor 16 drives the rope pulley 5 to rotate clockwise through the speed reducer 15, so that the lifting static rope 20 rises to drive a user to rise, when ground rescue personnel are required to operate the remote controller to control the lifting device to descend, the ground rescue personnel press a descending key of the remote controller, a control signal is sent to the electric lifter control system by the remote controller, the electric lifter control system controls the descending switch to start, then the electric lifter control system controls the controller 19 to start, the controller 19 controls the battery assembly 12 to be electrified respectively and simultaneously through the control switch 10 to enable the driving motor 16 to start, the driving motor 16 turns to anticlockwise rotation seen from the shaft end, and the driving motor 1 drives the rope pulley 5 to anticlockwise rotate through the speed reducer 15 to enable the lifting static rope 20 to descend and drive a user to descend.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application for any one or more of the advantages to be realized, whether simple changes in construction and/or implementation in some embodiments are possible in the practice of the invention.
Claims (10)
1. The utility model provides a flashlight integral type lift rescue device which characterized in that: the rope sheave elevator comprises an elevator body, a suspension belt (2), a D-shaped lock (3), a rope sheave protecting cover (4), a rope sheave (5), a guide wheel assembly (6), a front panel (7), a rotating handle (11) and a lifting static rope (20), wherein the elevator body is provided with the front panel (7), the bottom of one end of the front panel (7) is provided with the suspension belt (2) and is fixedly connected with the suspension belt (2), the D-shaped lock (3) is installed on the suspension belt (2), the middle part of one end of the front panel (7) is provided with the rope sheave (5), the upper part of one end of the front panel (7) is fixedly provided with the guide wheel assembly (6), the rope sheave (5) and the guide wheel assembly (6) are arranged in parallel, the lifting static rope (20) penetrates through the middle of the guide wheel assembly (6) and is wound on the rope sheave (5), and the outer end of the, one end of the rope wheel protecting cover (4) is fixedly connected with the front end panel (7), the other end of the front end panel (7) is fixedly provided with the shell (9), the other end of the shell (9) is fixedly connected with the tail end panel (13), the front end panel (7) and the tail end panel (13) extend towards one end and are provided with extending connecting parts, and two ends of the rotating handle (11) are sleeved in the extending connecting parts and are connected with the extending connecting parts;
a first rotating shaft sleeve (21-1) and a second rotating shaft sleeve (21-2) are symmetrically arranged at two ends inside the rotating handle (11), a rotating spring (22) is arranged inside the first rotating shaft sleeve (21-1), one end of a rotating shaft (27) is sleeved at the inner end of the rotating spring (22), a pin shaft (23) is arranged at the inner end of the second rotating shaft sleeve (21-2), the other end of the rotating shaft (27) is sleeved in the second rotating shaft sleeve (21-2) and connected with the pin shaft (23), a potentiometer (24) is arranged on one side of the pin shaft (23) and connected with the potentiometer, a speed signal is sent through the potentiometer (24), a limiting boss (26) is arranged at one end of the rotating handle (11), the limiting boss (26) is assembled at a corresponding notch of the tail end panel (13), and a limiting switch (25) is arranged at the position corresponding to the notch, the limit switch (25) transmits a switch signal.
2. The manual and electric integrated lifting rescue device according to claim 1, characterized in that: all be equipped with the buckle on front end panel (7) and tail end panel (13), carry and carry (8) both ends fixing clip and connect in the buckle.
3. The manual and electric integrated lifting rescue device according to claim 1, characterized in that: the manual and electric integrated lifting rescue device according to claim 1, characterized in that: and a tail end protecting cover (14) is sleeved at the side end of the tail end panel (13).
4. The manual and electric integrated lifting rescue device according to claim 1, characterized in that: install stopper (17) in shell (9), stopper (17) outer end is connected with stopper driving lever (18), stopper (17) one end is equipped with driving motor (16) and is connected rather than the transmission, driving motor (16) one end is equipped with speed reducer (15) and is connected rather than the transmission, the transmission shaft of speed reducer (15) passes front end panel (7) through-hole and extends forward fixedly cup joints in rope sheave (5) pivot seat.
5. The manual and electric integrated lifting rescue device according to claim 4, characterized in that: an overheat protector is arranged in the driving motor (16), a controller (19) and a battery assembly (12) are arranged at the bottom end of the driving motor (16), the controller (19) is electrically connected with the speed reducer (15), the driving motor (16) and the brake (17) respectively, a control switch (10) is arranged at the outer end of the shell (9), and the control switch (10) is connected with the controller (19).
6. The manual and electric integrated lifting rescue device according to claim 5, characterized in that: the bottom end of the controller (19) is provided with a battery component (12) and is connected with the battery component.
7. The manual and electric integrated lifting rescue device according to claim 5, characterized in that: the emergency stop switch (1) is arranged at the bottom of one end of the front panel (7), and the emergency stop switch (1) is connected with the controller (19).
8. The manual and electric integrated lifting rescue device according to claim 5, characterized in that: electric lift control system is installed to riser body side, electric lift control system one end and controller (19) 485 communication, electric lift control system and overheat protector electric connection, limit switch (25), potentiometre (24) respectively with electric lift control system electric connection, riser body side is equipped with ambient temperature sensor, electric lift control system and ambient temperature sensor electric connection.
9. The manual and electric integrated lifting rescue device according to claim 8, characterized in that: the electric lifter control system is wirelessly connected with the remote control receiver, and the remote control receiver is arranged in the remote controller.
10. The manual and electric integrated lifting rescue device according to claim 9, characterized in that: the electric lifter control system is provided with a control panel, the control panel is respectively provided with a power indicator, an ascending mode indicator, a descending mode indicator, a remote control operation mode indicator and an electric quantity indicator, the control panel is also provided with an ascending switch and a descending switch, and the ascending mode indicator and the descending mode indicator correspond to the ascending switch and the descending switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971023.2A CN112225103A (en) | 2020-09-16 | 2020-09-16 | Flashlight integral type lift rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971023.2A CN112225103A (en) | 2020-09-16 | 2020-09-16 | Flashlight integral type lift rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112225103A true CN112225103A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010971023.2A Pending CN112225103A (en) | 2020-09-16 | 2020-09-16 | Flashlight integral type lift rescue device |
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| CN (1) | CN112225103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233390A (en) * | 2021-04-20 | 2021-08-10 | 塞卡尔（北京）工业技术有限公司 | Portable lifting obstacle crossing system operation interface and obstacle crossing system thereof |
| CN115163747A (en) * | 2022-07-05 | 2022-10-11 | 山东英维思智能装备有限公司 | Novel rope clamping device |
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| CN110155893A (en) * | 2018-03-01 | 2019-08-23 | 宁波畅易行电动车科技有限公司 | Rope goes up and down equipment |
| CN109847206A (en) * | 2019-04-09 | 2019-06-07 | 贵州大学 | A kind of escape device with defencive function for escaping from high building on fire |
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| CN113233390A (en) * | 2021-04-20 | 2021-08-10 | 塞卡尔（北京）工业技术有限公司 | Portable lifting obstacle crossing system operation interface and obstacle crossing system thereof |
| CN115163747A (en) * | 2022-07-05 | 2022-10-11 | 山东英维思智能装备有限公司 | Novel rope clamping device |
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Application publication date: 20210115 |