CN114538249A - Elevator car with anticollision buffering and air exchange system - Google Patents
Elevator car with anticollision buffering and air exchange system Download PDFInfo
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- CN114538249A CN114538249A CN202210170826.7A CN202210170826A CN114538249A CN 114538249 A CN114538249 A CN 114538249A CN 202210170826 A CN202210170826 A CN 202210170826A CN 114538249 A CN114538249 A CN 114538249A
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 10
- 230000006378 damage Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 208000027418 Wounds and injury Diseases 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 208000014674 injury Diseases 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 15
- 238000007789 sealing Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010415 tidying Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
- B66B11/0273—Passive systems acting between car and supporting frame
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator car with an anti-collision buffering and air exchange system, which comprises an outer box body, wherein a buffering spring group is installed on the inner wall of the outer box body, an inner box body is installed at one end of the buffering spring group, an installation box is installed on the inner wall of one side of the inner box body in a penetrating mode, an accommodating groove is formed in the inner wall of one side of the inner box body and located below the installation box, a bearing rod is movably installed on the inner side of the accommodating groove, and a movable plate is installed on the outer side of the bearing rod through a connecting piece. According to the safety belt retractor, the mounting box is mounted and supports the winding wheel through the rotating rod, the winding wheel and the rotating rod rotate when a user pulls out the safety belt, the safety belt is unfolded, the user can conveniently adjust the length of the safety belt, then the safety belt is wound around a human body, the clamping piece is in butt joint with the clamping groove and used for fixing the human body, the problem that the old cannot be shaken down on the ground when an accident happens is avoided, and the safety of personnel is guaranteed.
Description
Technical Field
The utility model relates to the technical field of elevator cars, in particular to an elevator car with an anti-collision buffer and ventilation system.
Background
The elevator car is the box space that the elevator is used for bearing and transporting personnel and goods and materials, and along with the building of standing in the city is higher and higher, people take the time of car formula elevator also more and more, frequent use elevator, the inside vibrations that produce easily of elevator leads to the elevator inside car to take place to damage.
The elevator car among the prior art exists the defect:
1. patent document CN103569830B discloses an elevator car capable of matching with a medical stretcher, which comprises a car bottom, a car top and car walls, wherein the elevator car is an elevator car obtained by modifying a standard elevator car installed in a building, the area of the elevator car meets the national standard, the car walls at least comprise a car back wall facing a car door, an operation wall arranged on one side of the car door, a front wall arranged on the other side of the car door, a car left side wall and a car right side wall, the elevator car further comprises at least one inclined wall, the angle formed by the connection of the inclined wall and the adjacent car wall is an obtuse angle, the depth or width of the modified elevator car is increased, so that the medical stretcher can be put down in the modified elevator car, the purpose of carrying the medical stretcher in the elevator to realize emergency rescue is achieved, valuable rescue is saved, a ventilation device is absent in the device, and a plurality of people are in a closed environment, fresh air cannot be supplemented, and people are easy to have oxygen deficiency.
2. Patent document CN111348526A discloses an elevator car convenient to install monitoring head, "including car shell, be provided with the push-and-pull door on the car shell, the top of car shell is provided with exhaust apparatus, the inside camera of car shell, the top of camera is provided with the mount pad, the top of mount pad is provided with camera fixing device. This elevator car convenient to installation monitoring head, the sliding tray that sets up in car casing inside through the cooperation of the camera fixing device who sets up on the camera, can realize quick installation or dismantle the camera, only need the pulling to remove the installation and the dismantlement of the realization camera that the handle just can relax convenient, thereby the installation of camera and the time of dismantling have been saved greatly, compare traditional camera of installing in elevator car inside, the inside seat equipment that provides the support for the inconvenient people of standing that lacks of the device, cause someone to take place the condition of empting easily.
3. Patent document CN207986453U discloses an elevator car with an appearance mirror, which includes an elevator car, the elevator car includes a rear car wall facing the elevator door and side car walls perpendicular to two sides of the rear car wall, the rear car wall is fixedly provided with a main mirror; the holding tank has been seted up to the side railway carriage or compartment wall, it has the horizontal arm to articulate in the holding tank, the horizontal arm expansion end rotates and is connected with the secondary mirror. According to the elevator car with the appearance mirror, the auxiliary mirror capable of adjusting the angle is arranged, so that a passenger can check the appearance on the back, the technical effect of assisting the passenger in tidying the appearance on the back is achieved, a structure which provides shock absorption protection for internal personnel is absent in the interior of the device due to the modification, and the person is easily injured when an accident occurs.
4. Patent document CN112340573A discloses an elevator car with an anti-collision function, which includes a car main body, a fixed frame is arranged below the car main body, sliding grooves are respectively arranged on the inner walls of the left and right sides of the fixed frame, and the outer walls of the left and right sides of the car main body are respectively fixedly connected with a first sliding block which is slidably arranged in the sliding grooves through a connecting rod; the utility model discloses a fixed mount, including the fixed frame, the fixed frame left and right sides inner wall lower extreme is fixed mounting respectively has a fixed plate, two fixedly connected with slide bar between the fixed plate, sliding sleeve is equipped with two motion pieces on the slide bar, two motion piece respectively with self corresponding two the spring of slide bar is located to fixedly connected with cover between the fixed plate, current lack to the fixed structure of person of taking advantage of, when the emergence vibrations, someone can fall down.
Disclosure of Invention
The utility model aims to provide an elevator car with a collision prevention buffer and a ventilation system, so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: an elevator car with an anti-collision buffering and air exchange system comprises an outer box body, wherein a buffering spring group is mounted on the inner wall of the outer box body, an inner box body is mounted at one end of the buffering spring group, a mounting box is mounted on the inner wall of one side of the inner box body in a penetrating mode, a containing groove is formed in the inner wall of one side of the inner box body and located below the mounting box, a bearing rod is movably mounted on the inner side of the containing groove, and a movable plate is mounted on the outer side of the bearing rod through a connecting piece;
four groups of mounting seats are mounted at the top of the outer box body, a suction fan is mounted at the top of the outer box body through bolts, and the suction fan is located among the four groups of mounting seats;
the outer wall of the outer box body is welded with a limiting seat, and the front face of the outer box body is embedded with an embedded piece.
Preferably, install spacing buffer lever on the inboard bottom of outer box, and spacing buffer lever is located between two sets of buffer spring group, and the protection pad is installed to the inboard of interior box, and the inboard back wall mounting of interior box has the handrail, and the handrail is located the below of protection pad, runs through on one side inner wall of interior box and installs the blast pipe, and the blast pipe is located the below of accomodating the groove, has seted up the blow vent on one side outer wall of outer box, and the blow vent is corresponding with the blast pipe.
Preferably, the top welding of mount pad installs the butt joint groove, the connector is installed to the inboard threaded connection in butt joint groove, and wire rope is installed at the top of connector.
Preferably, the gas-supply pipe is installed in the output butt joint of suction fan, and the gas-supply pipe activity runs through to be installed on the roof of outer box, and the gas-supply pipe activity runs through to be installed on the roof of interior box, and the air duct is installed in the butt joint of the suction end of suction fan, and the fixed box is installed to the front end of air duct, and the fixed box is installed at the top of outer box, and the dustproof purification net of multilayer is installed to the inboard of fixed box, and the gas transmission case is installed to the bottom of gas-supply pipe, and the gas transmission case passes through the bolt and installs the roof inboard at interior box, and the hair-dryer is installed through the support to the inboard of gas transmission case, the filter screen is installed to the output of gas transmission case.
Preferably, a push rod penetrates through the inner wall of the limiting seat, and an extrusion plate is installed at the output end of the push rod.
Preferably, the foam-rubber cushion is installed at the top of fly leaf, and the connecting seat is installed to the bottom of fly leaf, and flexible bracing piece is installed through the bolt to the connecting seat, and the bottom top of flexible bracing piece is on the diapire of accomodating the groove.
Preferably, the bull stick is installed to the inboard of mounting box, and the winding wheel is installed in the outside of bull stick, and the outside winding of winding wheel has the safety belt, and the fastener is installed to the one end of safety belt, installs the connecting band on the inboard back wall of mounting box, and the draw-in groove is installed to the one end of connecting band, and the dismantlement board is installed to one side of mounting box, and two sets of through openings have been seted up to the inboard of dismantlement board, and the inboard cover that runs through the opening is in the outside of safety belt and connecting band.
Preferably, a closing cap is attached to a front end of the fitting member.
Preferably, the working steps of the car are as follows:
s1, before a user installs the equipment, the user checks parts on the equipment to determine whether the equipment can safely operate, then the user connects the steel wire rope with a transmission structure above the steel wire rope, the transmission structure controls the movement of the device through the transmission of the steel wire rope, meanwhile, the limiting seat is clamped at the outer side of the guide rod, through the movement of the guide rod guide device, in the moving process of an outer box body, when abnormal conditions occur, the push rod is driven to extend through an external hydraulic machine, the push rod pushes the extrusion plate to apply pressure on the guide rod, the friction force between the extrusion plate and the guide rod is increased, the friction force is used for fixing the device, the device is firmly fixed on the guide rod, the dangerous conditions caused by continuous descending are prevented, and the safety of internal personnel is ensured;
s2, when an accident occurs, the outer box body is in the process of descending due to lack of a fixed structure, the springs on the buffer spring groups play a role in buffering, the influence of impact on the inner box body on the inner side is reduced, the safety of internal personnel is ensured, when the accident occurs, the upper body of a passenger is stable and easy to collide, the upper body of the passenger is supported by the protection pads to the passenger, the injury of the passenger caused by collision can be greatly reduced, the safety of the personnel is ensured, meanwhile, the handrail provides a grasping position for people, the device is conveniently grasped by people, the body is stabilized, people are prevented from falling down, when the inner box body sinks under the influence of vibration, the bottom of the inner box body is contacted with the top end of the limiting buffer rod, and the limiting buffer rod is matched with the buffer spring groups, so that the shock resistance of the device is improved;
s3, the suction end of the suction fan operates to guide the air in the air guide pipe to the inside of the air guide pipe, after the air in the air guide pipe is short, the air in the fixed box can be automatically supplemented to the inside of the air guide pipe, after the air enters the fixed box, the air is purified by a plurality of groups of dustproof purification nets, external dust and harmful substances are prevented from entering the inside of the lift car, then the suction fan conveys the air to the inside of the air guide pipe through the output end, the air is guided to the inside of the air guide pipe through the air guide pipe, a blower in the air guide box operates to drive the air to move towards the direction of the filter screen, the air is filtered by the filter screen, then the air enters the inside of the inner box body, too much air is in the inner box body, and the air can be discharged from the exhaust pipe through the air vent, so that air exchange in the lift car is realized;
s4, when taking an elevator, some old people can not stand independently, the movable plate on the inner side of the accommodating groove can be turned out, the length of the telescopic supporting rod is adjusted, the bottom end of the telescopic supporting rod is supported on the bottom wall of the accommodating groove, the movable plate is supported through the telescopic supporting rod, the stability of the movable plate is guaranteed, the movable plate is convenient to support people above the movable plate, the safety of people is guaranteed, a user pulls out a safety belt simultaneously, the winding wheel and the rotating rod rotate in the pulling process, the safety belt is unfolded, the length of the safety belt is adjusted by the user, then the safety belt is bypassed around the human body, the clamping piece is in butt joint with the clamping groove, the human body is fixed, the problem that the old people cannot be shaken on the ground when an accident occurs is avoided, and the safety of the people is guaranteed.
Compared with the prior art, the utility model has the beneficial effects that:
1. the air suction device is provided with the suction fan, the suction end of the suction fan operates to guide the air in the air guide pipe, after the air in the air guide pipe is lack, the air in the fixed box can be automatically supplemented into the air guide pipe, the air is purified by the multiple groups of dustproof purification nets after entering the fixed box, external dust and harmful substances are prevented from entering the car, then the suction fan conveys the air into the air guide pipe through the output end, the air is guided into the air conveying box through the air guide pipe, the blower in the air conveying box operates to drive the air to move towards the direction of the filter net, the air is filtered by the filter net and then enters the inner box body, too much air in the inner box body is exhausted from the exhaust pipe through the air vent, and ventilation in the car is achieved.
2. According to the utility model, the movable plate is arranged, the containing groove provides a space for placing the movable plate, the containing groove supports the bearing rod on the inner side through the bearing rod, the bearing rod is ensured to be stable, the bearing rod is used for connecting the movable plate, the movable plate is connected with the telescopic supporting rod through the connecting seat, the tightness of the connection of the device is ensured, the telescopic supporting rod is arranged on the connecting seat through a bolt, the bottom end of the telescopic supporting rod is abutted against the bottom wall of the containing groove, the movable plate on the inner side of the containing groove is turned out, then the length of the telescopic supporting rod is adjusted, the bottom end of the telescopic supporting rod is abutted against the bottom wall of the containing groove, the movable plate is supported through the telescopic supporting rod, the stability of the movable plate is ensured, the movable plate is convenient for supporting people above the movable plate, and the safety of personnel is ensured.
3. According to the utility model, the limiting buffer rod is arranged, the length of the limiting buffer rod is smaller than that of the buffer spring group, under a normal condition, the top end of the limiting buffer rod cannot contact the bottom of the inner box body, when the inner box body sinks under the influence of vibration, the bottom of the inner box body contacts the top end of the limiting buffer rod, the limiting buffer rod is matched with the buffer spring group, the shock resistance of the device is increased, the protection pad is composed of a soft cotton pad, and when an accident occurs, the upper body of a passenger is stable and easy to collide, so that the protection pad supports against the passenger, the injury of the passenger caused by collision can be greatly reduced, and the safety of personnel is ensured.
4. According to the safety belt retractor, the mounting box is mounted and supports the winding wheel through the rotating rod, the winding wheel and the rotating rod rotate when a user pulls out the safety belt, the safety belt is unfolded, the user can conveniently adjust the length of the safety belt, then the safety belt is wound around a human body, the clamping piece is in butt joint with the clamping groove and used for fixing the human body, the problem that the old cannot be shaken down on the ground when an accident happens is avoided, and the safety of personnel is guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the mounting base structure of the present invention;
FIG. 4 is a schematic structural view of a suction fan according to the present invention;
FIG. 5 is a schematic view of the airway tube of the present invention;
FIG. 6 is a schematic view of a structure of a retainer according to the present invention;
FIG. 7 is a schematic view of a movable plate structure of the present invention;
fig. 8 is a schematic structural diagram of the mounting box of the present invention.
In the figure: 1. an outer case; 101. a buffer spring group; 102. an inner box body; 103. a limiting buffer rod; 104. a protection pad; 105. a vent; 106. an exhaust pipe; 107. a receiving groove; 108. a handrail; 2. a mounting seat; 201. a butt joint groove; 202. a connector; 203. a wire rope; 3. a suction fan; 301. an air duct; 302. a fixed box; 303. a dust-proof purification net; 304. a gas delivery pipe; 305. a gas transmission tank; 306. a blower; 307. a filter screen; 4. a limiting seat; 401. a push rod; 402. a compression plate; 5. a movable plate; 501. a sponge cushion; 502. a connecting seat; 503. a bearing rod; 504. a telescopic support rod; 6. mounting a box; 601. a rotating rod; 602. a winding wheel; 603. a seat belt; 604. a fastener; 605. a connecting belt; 606. a card slot; 607. disassembling the plate; 608. a through opening; 7. a closure cap; 701. a fitting member.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and fig. 2, an embodiment of the present invention: an elevator car having a crash cushion and ventilation system;
in the first embodiment, the outer box body 1 is provided, the front surface of the outer box body 1 is provided with the embedded part 701 in an embedded manner, the front end of the embedded part 701 is provided with the sealing cover 7, the sealing cover 7 is fixedly fixed at the front end of the outer box body 1 through the embedded part 701, the device is sealed by the sealing cover 7, the inner wall of the outer box body 1 is provided with the buffer spring group 101, one end of the buffer spring group 101 is provided with the inner box body 102, the buffer spring group 101 is arranged between the outer box body 1 and the inner box body 102, the spring on the buffer spring group 101 plays a role in buffering, the impact on the inner side of the inner box body 102 is reduced, the safety of internal personnel is ensured, the inner bottom of the outer box body 1 is provided with the limiting buffer rod 103, the limiting buffer rod 103 is positioned between the two groups of buffer spring groups 101, the length of the limiting buffer rod 103 is lower than that of the buffer spring group 101, under normal conditions, the top end of the limiting buffer rod 103 does not contact with the bottom of the inner box body 102, when the inner box body 102 sinks under the influence of vibration, the bottom of the inner box body 102 contacts the top end of the limiting buffer rod 103, the limiting buffer rod 103 is matched with the buffer spring group 101, the shock resistance of the device is improved, the inner side of the inner box body 102 is provided with the protection pad 104, the protection pad 104 is composed of a soft cotton pad, when an accident occurs, the upper body of a passenger is easy to collide due to stability, the protection pad 104 supports the passenger, the injury of the passenger caused by collision can be greatly reduced, the safety of personnel is ensured, the handrail 108 is installed on the inner rear wall of the inner box body 102 and provides a grasping position for people, so that people can conveniently grasp the device, the body is stabilized, the falling of people is avoided, the handrail 108 is positioned below the protection pad 104, the exhaust pipe 106 is installed on the inner wall of one side of the inner box body 102 in a penetrating manner, the exhaust pipe 106 is positioned below the accommodating groove 107, the vent 105 is formed in the outer wall of one side of the outer box body 1, the vent hole 105 corresponds to the exhaust pipe 106, and the exhaust pipe 106 discharges the gas inside while the vent hole 105 ensures the air circulation.
Referring to fig. 1, fig. 2, fig. 3 and fig. 6, an embodiment of the present invention: an elevator car having a crash cushion and ventilation system;
the second embodiment comprises an outer box body 1, four groups of mounting seats 2 are mounted at the top of the outer box body 1, a butt joint groove 201 is welded at the top of each mounting seat 2, a connector 202 is mounted on the inner side of each butt joint groove 201 in a threaded manner, a steel wire rope 203 is mounted at the top of each connector 202, the outer box body 1 is fixedly connected with the mounting seats 2 to ensure that the mounting seats 2 are kept stable, the butt joint groove 201 on each mounting seat 2 is in butt joint with the corresponding connector 202 through threads to ensure the connection tightness of the device, a user can conveniently mount equipment, the steel wire rope 203 is connected with a transmission structure above the steel wire rope 203 to drive the device to move, a limiting seat 4 is welded and mounted on the outer wall of the outer box body 1, a push rod 401 is installed on the inner wall of the limiting seat 4 in a penetrating manner, an extrusion plate 402 is mounted at the output end of the push rod 401, the outer box body 1 is fixed to the limiting seat 4 to ensure the stability of the limiting seat 4, at outer box 1 removal in-process, when the abnormal conditions appeared, drive the extension of push rod 401 through external hydraulic press, push rod 401 promotes stripper plate 402 and applys pressure to the guide bar, increases the frictional force between stripper plate 402 and the guide bar for fix the device, with the device firmly fix on the guide bar, prevent to continue to descend and take place the dangerous condition, guarantee inside personnel's safety.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, an embodiment of the present invention: an elevator car having a crash cushion and ventilation system;
the third embodiment comprises an outer box body 1, wherein a suction fan 3 is installed at the top of the outer box body 1 through bolts, the suction fan 3 is located between four groups of installation seats 2, an output end of the suction fan 3 is in butt joint with an air pipe 304, the air pipe 304 is movably installed on the top wall of the outer box body 1 in a penetrating mode, the air pipe 304 is movably installed on the top wall of the inner box body 102 in a penetrating mode, an air guide pipe 301 is installed at an air suction end of the suction fan 3 in a butt joint mode, a fixing box 302 is installed at the front end of the air guide pipe 301, the fixing box 302 is installed at the top of the outer box body 1, a multi-layer dustproof purification net 303 is installed on the inner side of the fixing box 302, an air conveying box 305 is installed at the bottom end of the air pipe 304, the air conveying box 305 is installed on the inner side of the top wall of the inner box body 102 through bolts, a blower 306 is installed on the inner side of the air conveying box 305 through a support, a filter screen 307 is installed at the output end of the air conveying box 305, the suction fan 3 operates inside a device for guiding air in the air guide pipe 301, after the inside gas of air duct 301 lacks, the inside air of fixed case 302 can supply the inside of air duct 301 automatically, purify by multiunit dustproof purification net 303 the air after the air enters into fixed case 302 inside, avoid outside dust and harmful substance to enter into the inside of car, then suction fan 3 carries the inside of air-supply pipe 304 with the air through the output, guide the inside of air-supply pipe 305 with the air by air-supply pipe 304, the inside hair-dryer 306 operation of air-supply pipe 305 drives the air and removes to the direction of filter screen 307, cause the filtration by filter screen 307 to the air, then the inside of interior box 102 is entered to the air, the inside gas of interior box 102 is too much, gas can be discharged through vent 105 from blast pipe 106, realize the inside taking a breath of car.
Referring to fig. 1, fig. 2, fig. 7 and fig. 8, an embodiment of the present invention: an elevator car having a crash cushion and ventilation system;
the fourth embodiment comprises an outer box body 1, wherein a mounting box 6 is installed on an inner wall of one side of the inner box body 102 in a penetrating manner, an accommodating groove 107 is formed in an inner wall of one side of the inner box body 102, the accommodating groove 107 is located below the mounting box 6, a bearing rod 503 is movably installed on the inner side of the accommodating groove 107, a movable plate 5 is installed on the outer side of the bearing rod 503 through a connecting piece, a sponge cushion 501 is installed on the top of the movable plate 5, a connecting seat 502 is installed at the bottom of the movable plate 5, the accommodating groove 107 provides a space for placing the movable plate 5, the accommodating groove 107 supports the bearing rod 503 on the inner side through the bearing rod 503 to ensure that the bearing rod 503 is kept stable, the bearing rod 503 connects the movable plate 5, the movable plate 5 is connected with a telescopic supporting rod 504 through the connecting seat 502 to ensure the tightness of the device connection, the telescopic supporting rod 504 is installed on the connecting seat 502 through a bolt, and the bottom end of the telescopic supporting rod 504 is pressed against the bottom wall of the accommodating groove 107, turning out the movable plate 5 on the inner side of the accommodating groove 107, adjusting the length of the telescopic support rod 504, supporting the bottom end of the telescopic support rod 504 against the bottom wall of the accommodating groove 107, supporting the movable plate 5 through the telescopic support rod 504, ensuring the stability of the movable plate 5, facilitating the support of the movable plate 5 for people above, and ensuring the safety of people, wherein a rotating rod 601 is installed on the inner side of the mounting box 6, a winding wheel 602 is installed on the outer side of the rotating rod 601, a safety belt 603 is wound on the outer side of the winding wheel 602, a clamping piece 604 is installed at one end of the safety belt 603, a connecting band 605 is installed on the rear wall of the inner side of the mounting box 6, a clamping groove 606 is installed at one end of the connecting band 605, a dismounting plate 607 is installed on one side of the mounting box 6, two groups of through holes 608 are formed on the inner side of the dismounting plate 607, the inner side of the through holes 608 are sleeved on the outer sides of the safety belt 603 and the connecting band 605, the mounting box 6 supports the winding wheel 602 through the rotating rod 601, the in-process that the user pulled out safety belt 603, take-up wheel 602 and bull stick 601 rotate, make safety belt 603 expand, the length of convenience of customers regulation safety belt 603, then walk around the human body with safety belt 603, fastener 604 and draw-in groove 606 dock, be used for fixing the human body, avoid when the accident takes place, the old man can't be shaken down on the ground, guarantee personnel's safety, user's safety back, untie draw-in groove 606 and fastener 604, it will dismantle board 607 dismantles getting off to have the staff, it withdraws safety belt 603 again to rotate take-up wheel 602, be convenient for use next time.
The working steps of the car are as follows:
s1, before a user installs the equipment, the user checks components on the equipment to determine whether the equipment can safely operate, then the user connects the steel wire rope 203 with a transmission structure above the steel wire rope 203, the transmission structure drives the control device to move through the steel wire rope 203, meanwhile, the limiting seat 4 is clamped on the outer side of the guide rod, and through the movement of the guide rod guide device, in the moving process of the outer box body 1, when abnormal conditions occur, the push rod 401 is driven to extend through an external hydraulic machine, the push rod 401 pushes the extrusion plate 402 to apply pressure on the guide rod, the friction force between the extrusion plate 402 and the guide rod is increased, the friction force is used for fixing the device, the device is firmly fixed on the guide rod, the dangerous condition caused by continuous descending is prevented, and the safety of internal personnel is ensured;
s2, when an accident occurs, in the process that the outer box body 1 descends due to lack of a fixed structure, the springs on the buffer spring group 101 play a role in buffering, the influence of impact on the inner side inner box body 102 is reduced, the safety of internal personnel is guaranteed, when the accident occurs, the upper body of a passenger is stable and easy to collide, the upper body of the passenger is propped against the passenger by the protection pad 104, the injury of the passenger caused by collision can be greatly reduced, the safety of the personnel is guaranteed, meanwhile, the handrail 108 provides a grasping position for the people, the device is convenient to grasp by the people, the body is stabilized, the falling of the people is avoided, when the inner box body 102 sinks under the influence of the vibration, the bottom of the inner box body 102 contacts the top end of the limiting buffer rod 103, and the limiting buffer rod 103 is matched with the buffer spring group 101, so that the vibration resistance of the device is improved;
s3, the suction fan 3 operates the air suction end to guide the air in the air duct 301, after the air in the air duct 301 is lack, the air in the fixing box 302 can be automatically supplemented into the air duct 301, after the air enters the fixed box 302, the air is purified by a plurality of groups of dustproof purification nets 303, so that the external dust and harmful substances are prevented from entering the interior of the lift car, then the suction fan 3 delivers the air to the interior of the air delivery pipe 304 through the output end, the air delivery pipe 304 guides the air to the interior of the air delivery box 305, the blower 306 in the air delivery box 305 operates to drive the air to move towards the filter screen 307, the air is filtered by the filter screen 307, then, air enters the inner box body 102, if the air in the inner box body 102 is too much, the air is exhausted from the exhaust pipe 106 through the vent hole 105, and the ventilation in the car is realized;
s4, when taking an elevator, some old people can not stand alone, which is to turn out the movable plate 5 inside the storage groove 107, then adjust the length of the telescopic supporting rod 504, support the bottom end of the telescopic supporting rod 504 on the bottom wall of the storage groove 107, support the movable plate 5 through the telescopic supporting rod 504, ensure the stability of the movable plate 5, facilitate the support of the movable plate 5 on the people above, ensure the safety of the people, simultaneously, the user pulls out the safety belt 603, the winding wheel 602 and the rotating rod 601 rotate in the pulling process, make the safety belt 603 unfold, facilitate the user to adjust the length of the safety belt 603, then walk around the safety belt 603 around the human body, the fastener 604 is butted with the clamping groove 606 for fixing the human body, and avoid that the old people cannot be shaken down on the ground when an accident occurs, and ensure the safety of the people.
The working principle is as follows: before a user installs the equipment, the parts on the equipment are checked to determine whether the equipment can safely operate, then the user connects the steel wire rope 203 with a transmission structure above the steel wire rope, the transmission structure drives the control device to move through the steel wire rope 203, meanwhile, the limiting seat 4 is clamped at the outer side of the guide rod, through the movement of the guide rod guide device, when abnormal conditions occur in the moving process of the outer box body 1, the push rod 401 is driven by an external hydraulic machine to extend, the push rod 401 pushes the extrusion plate 402 to apply pressure on the guide rod, the friction force between the extrusion plate 402 and the guide rod is increased for fixing the device, the device is firmly fixed on the guide rod, the dangerous conditions caused by continuous descending are prevented, the safety of internal personnel is ensured, in the descending process of the outer box body 1 due to the lack of the fixing structure when an accident occurs, the spring on the buffer spring group 101 plays a role of buffering, the impact on the inner box body 102 is relieved, the safety of internal personnel is ensured, when an accident happens, the upper body of a passenger is stable and easy to collide, the protective pad 104 supports against the passenger, the injury on the passenger caused by collision can be greatly reduced, the safety of the personnel is ensured, meanwhile, the handrail 108 provides a grasping position for the people, the device is convenient to grasp by the people, the body is stabilized, the falling of the people is avoided, when the inner box body 102 sinks under the influence of vibration, the bottom of the inner box body 102 is contacted with the top end of the limiting buffer rod 103, the limiting buffer rod 103 is matched with the buffer spring group 101, the shock resistance of the device is improved, the suction end of the suction fan 3 runs into the device guiding the gas in the gas guide tube 301, after the gas in the gas guide tube 301 is lack, the air in the fixed box 302 can be automatically supplemented into the gas guide tube 301, after the air enters the fixed box 302, the air is purified by a plurality of groups of dustproof purification nets 303, the dust and harmful substances outside are prevented from entering the inside of the lift car, then the air is conveyed to the inside of the air conveying pipe 304 through the output end by the suction fan 3, the air is guided to the inside of the air conveying box 305 by the air conveying pipe 304, the air is driven to move towards the direction of the filter screen 307 by the operation of the blower 306 in the air conveying box 305, the air is filtered by the filter screen 307, then the air enters the inside of the inner box body 102, if the air in the inner box body 102 is too much, the air can be discharged from the exhaust pipe 106 through the vent 105, the ventilation in the lift car is realized, when an elevator is taken, some old people can not stand independently, the movable plate 5 inside the accommodating groove 107 can be turned out, then the length of the telescopic supporting rod 504 is adjusted, the bottom end of the telescopic supporting rod 504 is abutted against the bottom wall of the accommodating groove 107, the movable plate 5 is supported by the telescopic supporting rod 504, and the stability of the movable plate 5 is ensured, make things convenient for fly leaf 5 to support the people of top, guarantee personnel's safety, the user pulls out safety belt 603 simultaneously, and wheel 602 and bull stick 601 rotate at the in-process of pulling are rolled up for safety belt 603 expandes, and the person's of facilitating the use length of adjusting safety belt 603, then walks around the human body with safety belt 603, fastener 604 and draw-in groove 606 butt joint for fix the human body, avoid when the emergence accident, the old man can't be shaken down on the ground, guarantee personnel's safety.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an elevator car with anticollision buffering and air exchange system, includes outer box (1), its characterized in that: a buffer spring group (101) is mounted on the inner wall of the outer box body (1), an inner box body (102) is mounted at one end of the buffer spring group (101), a mounting box (6) is mounted on the inner wall of one side of the inner box body (102) in a penetrating manner, a storage groove (107) is formed in the inner wall of one side of the inner box body (102), the storage groove (107) is located below the mounting box (6), a bearing rod (503) is movably mounted on the inner side of the storage groove (107), and a movable plate (5) is mounted on the outer side of the bearing rod (503) through a connecting piece;
four groups of mounting seats (2) are mounted at the top of the outer box body (1), a suction fan (3) is mounted at the top of the outer box body (1) through a bolt, and the suction fan (3) is located between the four groups of mounting seats (2);
the outer wall of the outer box body (1) is welded with a limiting seat (4), and the front face of the outer box body (1) is embedded with an embedded part (701).
2. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: install spacing buffer pole (103) on the inboard bottom of outer box (1), and spacing buffer pole (103) are located between two sets of buffer spring group (101), protection pad (104) are installed to the inboard of interior box (102), install handrail (108) on the inboard back wall of interior box (102), and handrail (108) are located the below of protection pad (104), run through on one side inner wall of interior box (102) and install blast pipe (106), and blast pipe (106) are located the below of accomodating groove (107), blow vent (105) have been seted up on one side outer wall of outer box (1), and blow vent (105) are corresponding with blast pipe (106).
3. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: the top welding of mount pad (2) is installed and is docked groove (201), joint (202) are installed to the inboard screw thread of docking groove (201), and wire rope (203) are installed at the top of joint (202).
4. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: air-supply pipe (304) are installed in the output butt joint of suction fan (3), air-supply pipe (304) activity runs through to be installed on the roof of outer box (1), air-supply pipe (304) activity runs through to be installed on the roof of interior box (102), air duct (301) are installed in the butt joint of the end of breathing in of suction fan (3), fixed case (302) are installed to the front end of air duct (301), the top at outer box (1) is installed in fixed case (302), the inboard of fixed case (302) is installed and is had multi-layer dustproof purification net (303), air transmission case (305) are installed to the bottom of air-supply pipe (304), air transmission case (305) are passed through the bolt and are installed in the roof of interior box (102) inboard, air blower (306) are installed through the support to the inboard of air transmission case (305), filter screen (307) are installed to the output of air transmission case (305).
5. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: the inner wall of the limiting seat (4) is provided with a push rod (401) in a penetrating mode, and the output end of the push rod (401) is provided with an extrusion plate (402).
6. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: sponge cushion (501) are installed at the top of fly leaf (5), connecting seat (502) are installed to the bottom of fly leaf (5), and flexible bracing piece (504) are installed through the bolt in connecting seat (502), and the bottom top of flexible bracing piece (504) is on the diapire of accomodating groove (107).
7. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: bull stick (601) are installed to the inboard of mounting box (6), rolling wheel (602) are installed in the outside of bull stick (601), the outside winding of rolling wheel (602) has safety belt (603), fastener (604) are installed to the one end of safety belt (603), wall mounting has connecting band (605) behind the inboard of mounting box (6), draw-in groove (606) are installed to the one end of connecting band (605), stripper plate (607) is installed to one side of mounting box (6), two sets of through openings (608) have been seted up to the inboard of stripper plate (607), the inboard cover that runs through opening (608) is in the outside of safety belt (603) and connecting band (605).
8. An elevator car having crash cushion and ventilation system as set forth in claim 1, wherein: a closing cap (7) is attached to the front end of the fitting member (701).
9. An elevator car having crash cushion and ventilation system as claimed in any one of claims 1 to 8, wherein the operation of the car is as follows:
s1, before a user installs the equipment, the user checks components on the equipment to determine whether the equipment can safely operate, then the user connects the steel wire rope (203) with a transmission structure above the steel wire rope, the transmission structure drives the control device to move through the steel wire rope (203), meanwhile, the limiting seat (4) is clamped at the outer side of the guide rod, and through the movement of the guide rod guide device, in the moving process of the outer box body (1), when abnormal conditions occur, the push rod (401) is driven to extend through an external hydraulic machine, the push rod (401) pushes the extrusion plate (402) to apply pressure on the guide rod, the friction force between the extrusion plate (402) and the guide rod is increased, the device is used for fixing the device, the device is firmly fixed on the guide rod, the situation that danger occurs when the device continues to descend is prevented, and the safety of internal personnel is ensured;
s2, when an accident occurs, in the process that the outer box body (1) descends due to the lack of a fixed structure, the springs on the buffer spring group (101) play a role of buffering, the influence of impact on the inner box body (102) is slowed down, the safety of internal personnel is ensured, when an accident occurs, the upper body of the passenger is stable and easy to collide, the protection pad (104) supports against the passenger, so that the injury of the passenger caused by collision can be greatly reduced, the safety of personnel is ensured, meanwhile, the handrail (108) provides a grasping position for people, so that people can grasp the device conveniently, thereby stabilizing the body and avoiding the falling of a person and the sinking of the inner box body (102) under the influence of vibration, the bottom of the inner box body (102) is contacted with the top end of a limiting buffer rod (103), and the limiting buffer rod (103) is matched with a buffer spring group (101) to increase the shock resistance of the device;
s3, after the air in the air guide pipe (301) is lacked, the air in the fixed box (302) can be automatically supplemented into the air guide pipe (301), after the air enters the fixed box (302), the air is purified by a plurality of groups of dustproof purification nets (303) to prevent external dust and harmful substances from entering the car, then the air is conveyed into the air conveying pipe (304) through the output end by the suction fan (3), the air is guided into the air conveying box (305) by the air conveying pipe (304), a blower 306 in the air conveying box (305) operates to drive the air to move towards the direction of a filter screen (307), the air is filtered by the filter screen (307), then the air enters the inner box body (102), and the air in the inner box body (102) is too much, gas is discharged from the exhaust pipe (106) through the vent hole (105), and ventilation of the interior of the car is achieved;
s4, when taking an elevator, some old people can not stand independently, namely the old people can turn out the movable plate (5) at the inner side of the accommodating groove (107), then the length of the telescopic supporting rod (504) is adjusted, the bottom end of the telescopic supporting rod (504) is abutted against the bottom wall of the accommodating groove (107), the movable plate (5) is supported by the telescopic supporting rod (504), the stability of the movable plate (5) is ensured, the movable plate (5) is convenient to support people above, the safety of the people is ensured, meanwhile, a user pulls out the safety belt (603), the winding wheel (602) and the rotating rod (601) rotate in the pulling process, so that the safety belt (603) is unfolded, the user can adjust the length of the safety belt (603), then the safety belt (603) is wound around the human body, the clamping piece (604) is abutted against the clamping groove (606) for fixing the human body, and the old people can not be shaken down when an accident happens, the safety of personnel is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170826.7A CN114538249A (en) | 2022-02-23 | 2022-02-23 | Elevator car with anticollision buffering and air exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170826.7A CN114538249A (en) | 2022-02-23 | 2022-02-23 | Elevator car with anticollision buffering and air exchange system |
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| Publication Number | Publication Date |
|---|---|
| CN114538249A true CN114538249A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210170826.7A Pending CN114538249A (en) | 2022-02-23 | 2022-02-23 | Elevator car with anticollision buffering and air exchange system |
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| CN (1) | CN114538249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159294A (en) * | 2022-07-08 | 2022-10-11 | 浙江友邻机电科技有限公司 | Intelligent elevator safety emergency system |
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Application publication date: 20220527 |
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