CN217323272U - Elevator with safety alarm device - Google Patents
Elevator with safety alarm device Download PDFInfo
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- CN217323272U CN217323272U CN202122303278.4U CN202122303278U CN217323272U CN 217323272 U CN217323272 U CN 217323272U CN 202122303278 U CN202122303278 U CN 202122303278U CN 217323272 U CN217323272 U CN 217323272U
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- controller
- lifting platform
- pressure sensor
- alarm device
- elevator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a lifter with a safety alarm device, which comprises a lifting platform, a lifting mechanism, a bottom plate and an alarm device; the guide block is fixedly arranged at the bottom of the lifting platform, a rectangular groove is formed in the guide block, a sliding rod is arranged on the left side of the top of the scissor type lifting frame and is connected in the rectangular groove in a sliding mode, the right side of the top of the scissor type lifting frame is rotatably connected with a first lug, the first lug is fixedly arranged at the bottom of the lifting platform, and the alarm device comprises a controller, a pressure sensor, a wind speed measuring instrument and a sound-light alarm; the pressure sensor is arranged at the bottom of the lifting platform, the wind speed measuring instrument is arranged at the top of the lifting platform, the audible and visual alarm is arranged in the lifting platform, and the pressure sensor, the wind speed measuring instrument and the audible and visual alarm are all electrically connected with the controller. The utility model discloses a lift with safety alarm device passes through anemometry appearance and pressure sensor's setting, has realized that the lift detects overweight or when wind-force is too big, adopts audible-visual annunciator to report to the police, has improved the security of construction.
Description
Technical Field
The utility model relates to a lift technical field, concretely relates to lift with safety alarm device.
Background
Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The pure construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo construction machine frequently used in buildings, and is comfortable and safe to ride due to the unique box body structure;
certain safety warning devices are lacking in currently common construction elevators.
Based on the circumstances, the utility model provides a lift with safety alarm device can effectively solve above one kind or multiple problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift with safety alarm device. The utility model discloses a lift with safety alarm device simple structure, convenient to use through anemometry appearance and pressure sensor's setting, has realized that the lift detects overweight or when wind-force is too big, adopts audible-visual annunciator to report to the police, has improved the security of construction, has eliminated the potential safety hazard.
The utility model discloses a following technical scheme realizes:
a lift with a safety alarm device comprises a lifting platform, a lifting mechanism, a bottom plate and an alarm device;
the lifting mechanism comprises a shear type lifting frame, a guide block, a motor, a gear, a rack, a guide rod and a fixing block; the guide block is fixedly arranged at the bottom of the lifting platform, a rectangular groove is formed in the guide block, a sliding rod is arranged on the left side of the top of the shear type lifting frame and is connected in the rectangular groove in a sliding mode, the right side of the top of the shear type lifting frame is rotatably connected with a first lug, the first lug is fixedly arranged at the bottom of the lifting platform, the right side of the bottom of the shear type lifting frame is rotatably connected with a second lug, the second lug is fixedly arranged on a bottom plate, the left side of the bottom of the shear type lifting frame is rotatably connected with the right side of a rack, the rack is sleeved on the guide rod, the fixed block is fixedly arranged on the bottom plate, the guide rod is horizontally arranged on the fixed block, the gear is meshed with the rack, the motor is connected with a gear, and a universal wheel is arranged at the bottom of the bottom plate;
the alarm device comprises a controller, a pressure sensor, a wind speed measuring instrument and a sound-light alarm; the wind speed measuring instrument is arranged at the top of the lifting platform, the audible and visual alarm is arranged in the lifting platform, and the pressure sensor, the wind speed measuring instrument and the audible and visual alarm are all electrically connected with the controller.
An object of the utility model is to provide a lift with safety alarm device. The utility model discloses a lift with safety alarm device simple structure, convenient to use through anemometry appearance and pressure sensor's setting, has realized that the lift detects overweight or when wind-force is too big, adopts audible-visual annunciator to report to the police, has improved the security of construction, has eliminated the potential safety hazard.
Preferably, the lifting platform is provided with a protective fence, and the protective fence is provided with a rotating door.
Preferably, the rotating door comprises a rotating shaft and a door panel, and the door panel is rotatably connected with the rotating shaft.
Preferably, an automatic locking mechanism is arranged on the rotating door; the automatic locking mechanism comprises a magnet, a magnetic induction sensor, a cylinder, a pin shaft and a base; the air cylinder is arranged on the left side of the door plate, the pin shaft is fixedly connected with a push rod of the air cylinder, the position, corresponding to the pin shaft, of the base is arranged on the protective fence, a through hole matched with the pin shaft is formed in the base, the magnet is arranged on the left side of the door plate, the position, corresponding to the magnet, of the magnetic induction sensor is arranged on the protective fence, the magnetic induction sensor is electrically connected with the controller, the controller is used for controlling the air cylinder, and the controller is arranged on the lifting table.
Preferably, the bottom of the bottom plate is provided with auxiliary supporting feet.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a lift with safety alarm device simple structure, convenient to use through anemometry appearance and pressure sensor's setting, has realized that the lift detects overweight or when wind-force is too big, adopts audible-visual annunciator to report to the police, has improved the security of construction, has eliminated the potential safety hazard.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a part a of the enlarged structure in fig. 1.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
In the present invention, the technical features (the constituent units/elements of the present invention) of the magnetic induction sensor, the controller, etc., if there is no special description, are all obtained from the conventional commercial approaches, or are made by the conventional method, and the specific structure, the operation principle, the control method and the spatial arrangement method that may be involved are all selected by the conventional methods in the field, which should not be regarded as the innovative points of the present invention, and those skilled in the art can understand that the present invention does not further develop the detailed description.
Example 1:
as shown in fig. 1 to 2, the present invention provides an elevator having a safety alarm device, including an elevating platform 1, an elevating mechanism, a base plate 2 and an alarm device;
the lifting mechanism comprises a scissor-type lifting frame 31, a guide block 32, a motor 33, a gear 34, a rack 35, a guide rod 36 and a fixed block 37; the guide block 32 is fixedly arranged at the bottom of the lifting platform 1, a rectangular groove 321 is formed in the guide block 32, a sliding rod 311 is arranged on the left side of the top of the scissor type lifting frame 31, the sliding rod 311 is connected in the rectangular groove 321 in a sliding manner, the right side of the top of the scissor type lifting frame 31 is rotatably connected with a first lug 38, the first lug 38 is fixedly arranged at the bottom of the lifting platform 1, the right side of the bottom of the scissor type lifting frame 31 is rotatably connected with a second lug 39, the second lug 39 is fixedly arranged on the bottom plate 2, the left side of the bottom of the scissor type lifting frame 31 is rotatably connected with the right side of a rack 35, the rack 35 is sleeved on a guide rod 36, the fixed block 37 is fixedly arranged on the bottom plate 2, the guide rod 36 is horizontally arranged on the fixed block 37, the gear 34 is meshed with the rack 35, the motor 33 is connected with the gear 34, and a universal wheel 21 is arranged at the bottom of the bottom plate 2;
the alarm device comprises a controller 41, a pressure sensor 51, a wind speed measuring instrument 52 and a sound-light alarm 53; the pressure sensor 51 is arranged at the bottom of the lifting platform 1, the wind speed measuring instrument 52 is arranged at the top of the lifting platform 1, the audible and visual alarm 53 is arranged in the lifting platform 1, and the pressure sensor 51, the wind speed measuring instrument 52 and the audible and visual alarm 53 are all electrically connected with the controller 41.
Example 2:
as shown in fig. 1 to 2, the present invention provides an elevator having a safety alarm device, including an elevating platform 1, an elevating mechanism, a base plate 2, and an alarm device;
the lifting mechanism comprises a scissor type lifting frame 31, a guide block 32, a motor 33, a gear 34, a rack 35, a guide rod 36 and a fixed block 37; the guide block 32 is fixedly arranged at the bottom of the lifting platform 1, a rectangular groove 321 is formed in the guide block 32, a sliding rod 311 is arranged on the left side of the top of the scissor type lifting frame 31, the sliding rod 311 is connected in the rectangular groove 321 in a sliding manner, the right side of the top of the scissor type lifting frame 31 is rotatably connected with a first lug 38, the first lug 38 is fixedly arranged at the bottom of the lifting platform 1, the right side of the bottom of the scissor type lifting frame 31 is rotatably connected with a second lug 39, the second lug 39 is fixedly arranged on the bottom plate 2, the left side of the bottom of the scissor type lifting frame 31 is rotatably connected with the right side of a rack 35, the rack 35 is sleeved on a guide rod 36, the fixed block 37 is fixedly arranged on the bottom plate 2, the guide rod 36 is horizontally arranged on the fixed block 37, the gear 34 is meshed with the rack 35, the motor 33 is connected with the gear 34, and a universal wheel 21 is arranged at the bottom of the bottom plate 2; the motor 33 drives the gear 34 to rotate, so as to drive the rack 35 to slide left and right on the guide rod 36, and the scissor type lifting frame 31 performs telescopic motion under the pushing of the rack 35, thereby realizing the lifting function of the lifting platform 1.
The alarm device comprises a controller 41, a pressure sensor 51, a wind speed measuring instrument 52 and an audible and visual alarm 53; the pressure sensor 51 is arranged at the bottom of the lifting platform 1, the wind speed measuring instrument 52 is arranged at the top of the lifting platform 1, the audible and visual alarm 53 is arranged in the lifting platform 1, and the pressure sensor 51, the wind speed measuring instrument 52 and the audible and visual alarm 53 are all electrically connected with the controller 41. The pressure sensor 51 can detect whether the constructor entering the lifting platform 1 is overloaded or not, if the constructor is overloaded, a signal is sent to the controller 41, and then the audible and visual alarm 53 is controlled by the controller 41 to give an alarm; the wind speed measuring instrument 52 can detect whether the wind speed at the height of the lifting platform 1 exceeds a preset value, and if the wind speed exceeds the preset value, a signal is sent to the controller 41, and then the controller 41 controls the audible and visual alarm 53 to give an alarm.
Further, in another embodiment, a protective fence 11 is arranged on the lifting platform 1, and a rotating door 12 is arranged on the protective fence 11.
Further, in another embodiment, the rotating door 12 includes a rotating shaft 121 and a door panel 122, and the door panel 122 is rotatably connected to the rotating shaft 121.
Due to the structure, on the premise of ensuring the falling prevention performance, constructors can conveniently enter the lifting platform 1.
Further, in another embodiment, an automatic locking mechanism is provided on the rotating door 12; the automatic locking mechanism comprises a magnet 42, a magnetic induction sensor 43, a cylinder 44, a pin shaft 45 and a base 46; door plant 122 left side is located to cylinder 44, the push rod fixed connection of round pin axle 45 and cylinder 44, the position that base 46 corresponds round pin axle 45 is located on protection rail 11, set up the through-hole with round pin axle 45 looks adaptation on the base 46, magnet 42 is located on the left side of door plant 122, magnetic induction sensor 43 corresponds the position of magnet 42 and locates on protection rail 11, magnetic induction sensor 43 is connected with controller 41 electricity, just controller 41 is used for controlling cylinder 44, controller 41 is located on elevating platform 1.
Due to the structure, after a constructor enters the lifting platform 1, the rotating door 12 is closed, the magnetic induction sensor 43 senses the magnet 42, the magnetic induction sensor 43 sends a signal to the controller 41, and the controller 41 controls the cylinder 44 to insert the pin shaft 45 into the through hole of the base 46, so that the locking function is realized. If the door is to be opened, the controller 41 can be directly operated to withdraw the pin 45 from the through hole of the base 46.
The door can be prevented from being opened by mistake when the constructor works at a high place, so that danger is avoided.
Further, in another embodiment, the bottom of the bottom plate 2 is provided with auxiliary supporting feet 22.
The provision of auxiliary supporting feet 22 improves the support properties of the invention.
According to the description and the drawings of the present invention, a person skilled in the art can easily manufacture or use the elevator with the safety warning device of the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. An elevator having a safety warning device, characterized in that: comprises a lifting platform (1), a lifting mechanism, a bottom plate (2) and an alarm device;
the lifting mechanism comprises a scissor-type lifting frame (31), a guide block (32), a motor (33), a gear (34), a rack (35), a guide rod (36) and a fixed block (37); the utility model discloses a lifting platform, including base plate (2), guide block (32), cut formula crane (31), slide bar (311) and second journal stirrup (39), guide block (32) set firmly in elevating platform (1) bottom, just rectangular channel (321) have been seted up on guide block (32), cut formula crane (31) top left side and be equipped with slide bar (311), slide bar (311) sliding connection is in rectangular channel (321), cut formula crane (31) top right side and first journal stirrup (38) and rotate and be connected, first journal stirrup (38) set firmly in elevating platform (1) bottom, cut formula crane (31) bottom right side and second journal stirrup (39) and rotate and be connected, second journal stirrup (39) set firmly on base plate (2), cut formula crane (31) bottom left side and rack (35) right side and rotate and be connected, rack (35) cover is located guide bar (36), fixed block (37) set firmly on base plate (2), guide bar (36) level is located on fixed block (37), the gear (34) is meshed with the rack (35), the motor (33) is connected with the gear (34), and the bottom of the bottom plate (2) is provided with a universal wheel (21);
the alarm device comprises a controller (41), a pressure sensor (51), an anemometer (52) and an audible and visual alarm (53); pressure sensor (51) are located elevating platform (1) bottom, elevating platform (1) top is located in wind speed measurement appearance (52), audible-visual annunciator (53) are located in elevating platform (1), pressure sensor (51), wind speed measurement appearance (52) and audible-visual annunciator (53) all are connected with controller (41) electricity.
2. The elevator with safety warning apparatus according to claim 1, wherein: the lifting platform (1) is provided with a protective fence (11), and the protective fence (11) is provided with a rotating door (12).
3. The elevator with safety warning device according to claim 2, characterized in that: the rotating door (12) comprises a rotating shaft (121) and a door panel (122), and the door panel (122) is rotatably connected with the rotating shaft (121).
4. The elevator with safety warning device according to claim 3, characterized in that: an automatic locking mechanism is arranged on the rotating door (12); the automatic locking mechanism comprises a magnet (42), a magnetic induction sensor (43), a cylinder (44), a pin shaft (45) and a base (46); door plant (122) left side is located in cylinder (44), the push rod fixed connection of round pin axle (45) and cylinder (44), protection rail (11) is located to the position that base (46) correspond round pin axle (45), set up the through-hole with round pin axle (45) looks adaptation on base (46), door plant (122) left side is located in magnet (42), magnetic induction sensor (43) correspond the position of magnet (42) and locate on protection rail (11), magnetic induction sensor (43) are connected with controller (41) electricity, just controller (41) are used for controlling cylinder (44), elevating platform (1) is located in controller (41).
5. The elevator with safety warning apparatus according to claim 1, wherein: and the bottom of the bottom plate (2) is provided with an auxiliary supporting leg (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303278.4U CN217323272U (en) | 2021-09-23 | 2021-09-23 | Elevator with safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303278.4U CN217323272U (en) | 2021-09-23 | 2021-09-23 | Elevator with safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217323272U true CN217323272U (en) | 2022-08-30 |
Family
ID=82944001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122303278.4U Active CN217323272U (en) | 2021-09-23 | 2021-09-23 | Elevator with safety alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217323272U (en) |
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2021
- 2021-09-23 CN CN202122303278.4U patent/CN217323272U/en active Active
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