CN114084840B - Multifunctional rainproof lifting device - Google Patents
Multifunctional rainproof lifting device Download PDFInfo
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- CN114084840B CN114084840B CN202111433756.1A CN202111433756A CN114084840B CN 114084840 B CN114084840 B CN 114084840B CN 202111433756 A CN202111433756 A CN 202111433756A CN 114084840 B CN114084840 B CN 114084840B
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- rain
- cloth
- lifting
- water collecting
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
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Abstract
The application discloses multi-functional rain-proof elevating gear includes: the device comprises a controller, a water collecting mechanism, a rain shielding mechanism and a lifting mechanism; the lifting mechanism comprises: placing a plate, a main frame and a lifter; the lifter is used for driving the placing plate to lift; the rain shielding mechanism comprises: rain cloth, rain cloth roll group and telescopic device; the telescopic device is used for driving the rain-shielding cloth to cover the lifting mechanism; the water collecting mechanism comprises: water collecting plate, contact switch and float ball. In rainy days, rainwater enters a water collecting cavity of the water collecting plate and drives the floating ball to float upwards so that the floating ball triggers the contact switch; the contact switch is electrically connected with the telescopic device and the lifting device, and can send a lifting device descending signal and a telescopic device extending signal to the controller after being triggered, so that the lifting device drives the placing plate to descend below the rain shielding cloth, and the telescopic device drives the rain shielding cloth to extend out to shield the lifting mechanism, thereby achieving an automatic protection effect for the lifting mechanism and prolonging the service life.
Description
Technical Field
The application relates to the technical field of lifting devices, in particular to a multifunctional rainproof lifting device.
Background
The lifting device is widely applied in production and life, and in outdoor application, when encountering weather such as heavy rain, the lifting device needs to be covered, and if the protection is not in time, the rainwater can attack the inner parts of the lifting device. The existing lifter does not have an automatic protection function in rainy days, and is easy to be affected by rain drop, so that the service life is shortened.
Disclosure of Invention
In view of this, the purpose of this application is to provide a multi-functional rain-proof elevating gear for solve current riser and do not possess rainy day automatic protection function, receive the problem that rainy influence leads to life to shorten easily.
In order to achieve the technical purpose, the application provides a multi-functional rain-proof elevating gear, include: the device comprises a controller, a water collecting mechanism, a rain shielding mechanism and a lifting mechanism;
the lifting mechanism comprises: placing a plate, a main frame and a lifter;
the lifter is arranged on the main frame and connected with the placing plate, and is used for driving the placing plate to lift;
the rain shielding mechanism comprises: rain cloth, rain cloth roll group and telescopic device;
the waterproof cloth roll group is arranged on the main frame;
the first end of the rain shielding cloth is wound in the rain cloth winding group through a spiral spring, and the second end extends out of the rain cloth winding group;
the telescopic device is fixedly connected with the second end of the rain cloth and is used for driving the second end of the rain cloth to extend out to cover the lifting mechanism;
the water collecting mechanism comprises: a water collecting plate, a contact switch and a floating ball;
the water collecting plate is arranged on the main frame, a water collecting cavity and a floating cavity are arranged inside the water collecting plate, and a water outlet communicated with the water collecting cavity is arranged outside the water collecting plate;
the floating cavity is communicated with the water collecting cavity;
the contact switch is arranged above the floating cavity;
the floating ball is slidably arranged in the floating cavity and is used for triggering the contact switch through buoyancy;
the controller is arranged on the main frame and is electrically connected with the lifter and the telescopic device;
the contact switch is electrically connected with the controller, and is used for sending a lifter descending signal and a telescopic extension signal to the controller when triggering and sending a telescopic contraction signal to the controller when releasing triggering.
Further, the lifter includes: the lifting motor, the threaded cylinder and the lifting screw rod;
the thread cylinder is rotatably arranged on the main frame;
the top end of the lifting screw is fixedly connected with the placing plate, and the bottom end of the lifting screw is in threaded sleeve connection with the threaded cylinder;
the lifting motor is arranged on the main frame, is in transmission connection with the threaded cylinder and is electrically connected with the controller.
Further, the lifting mechanism further comprises: a plurality of lifting guide posts;
the lifting guide posts are arranged on the main frame, two ends of the lifting guide posts are respectively connected with the main frame and the placing plate, and the lifting guide posts are uniformly distributed on the circumference of the threaded cylinder.
Further, the telescopic device includes: a rain cloth screw, a rain cloth motor and a rain cloth guide block;
the waterproof cloth screw rod is rotatably arranged on the main frame;
the rain cloth guide block is radially fixed on the rain cloth screw, is in threaded connection with the rain cloth screw, and is fixedly connected with the second end of the rain cloth;
the waterproof cloth motor is arranged on the main frame, is electrically connected with the controller, is in transmission connection with the waterproof cloth screw, and is used for driving the waterproof cloth screw to rotate.
Further, the telescopic device further comprises: a rain cloth transmission shaft;
the rain cloth screw and the rain cloth guide block comprise two;
the two rain cloth screws are symmetrically arranged at two ends of the rain shielding cloth, and screw bevel gears are arranged at the end parts of the two rain cloth screws;
the two rain cloth guide blocks are arranged in one-to-one correspondence with the two rain cloth screw rods;
the rain cloth transmission shaft is rotatably arranged on the main frame, a driving bevel gear is arranged in the middle of the rain cloth transmission shaft, and transmission bevel gears are arranged at two ends of the rain cloth transmission shaft;
the transmission bevel gears at two ends of the rain cloth transmission shaft are respectively meshed and connected with the screw bevel gears on the two rain cloth screws;
and an output shaft of the raincloth motor is meshed and connected with the driving bevel gear through a gear.
Further, the main frame comprises a movable frame;
the lifter, the waterproof cloth roll group and the water collecting plate are arranged on the movable frame;
the moving rack includes: a base plate and a plurality of pulleys;
the pulleys are arranged at the bottom of the bottom plate.
Further, the main frame also comprises a supporting frame and an electric push rod;
a plurality of wheel covers are arranged on the supporting frame;
the supporting frame is arranged on the bottom plate in a sliding manner along the vertical direction, and the plurality of wheel covers are correspondingly covered on the plurality of pulleys one by one;
the electric push rod is fixed on the movable frame, and the output end of the electric push rod is connected with the supporting frame.
Further, a plurality of wheel bars are arranged on the bottom plate;
the wheel cover is provided with a wheel cover sliding block;
the pulleys are arranged below the wheel rods in a one-to-one correspondence manner;
the wheel cover sliding block is sleeved on the wheel rod in a sliding manner.
Further, the wheel cover is formed by encircling a plurality of inverted L-shaped rods circumferentially.
Further, the moving frame further comprises an intermediate plate;
the lifter is arranged on the bottom plate;
the middle plate is arranged above the bottom plate, and an outer protective shell is arranged on the periphery of the middle plate;
the placing plate is arranged above the middle plate;
the waterproof cloth roll group and the water collecting plate are arranged on the outer protective shell.
From above technical scheme, it can be seen that this application provides a multi-functional rain-proof elevating gear, includes: the device comprises a controller, a water collecting mechanism, a rain shielding mechanism and a lifting mechanism; the lifting mechanism comprises: placing a plate, a main frame and a lifter; the lifter is used for driving the placing plate to lift; the rain shielding mechanism comprises: rain cloth, rain cloth roll group and telescopic device; the telescopic device is used for driving the rain-shielding cloth to cover the lifting mechanism; the water collecting mechanism comprises: water collecting plate, contact switch and float ball. In rainy days, rainwater enters a water collecting cavity of the water collecting plate and drives the floating ball to float upwards so that the floating ball triggers the contact switch; the contact switch is electrically connected with the telescopic device and the lifting device, and can send a lifting device descending signal and a telescopic device extending signal to the controller after being triggered, so that the lifting device drives the placing plate to descend below the rain shielding cloth, the telescopic device drives the rain shielding cloth to extend out to shield the lifting mechanism, and the lifting mechanism is automatically protected, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a multifunctional rainproof lifting device according to an embodiment of the present application;
fig. 2 is a semi-exploded view of a multifunctional rainproof lifting device provided in an embodiment of the present application, wherein the semi-exploded view is used for removing a rain shielding mechanism and a water collecting mechanism;
fig. 3 is a combined diagram of a supporting frame and a movable frame of the multifunctional rainproof lifting device according to the embodiment of the application;
fig. 4 is a schematic diagram of a movable frame of a multifunctional rainproof lifting device according to an embodiment of the present application;
fig. 5 is a schematic diagram of a supporting frame of a multifunctional rainproof lifting device according to an embodiment of the present application;
fig. 6 is a schematic diagram of a rain shielding mechanism of the multifunctional rain-proof lifting device according to the embodiment of the application;
fig. 7 is a semi-exploded view of a water collecting mechanism of the multifunctional rainproof lifting device provided in the embodiment of the application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the claimed invention.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1 to 7, a multifunctional rainproof lifting device provided in an embodiment of the present application includes: a controller (not shown), a water collecting mechanism 4, a rain shielding mechanism 3 and a lifting mechanism; the lifting mechanism comprises: a placing plate 103, a main frame and a lifter; the lifter is arranged on the main frame and connected with the placing plate 103, and is used for driving the placing plate 103 to lift; the rain shielding mechanism 3 includes: a rain cloth 302, a rain cloth roll group 301 and a telescopic device; the rain cloth roll group 301 is arranged on the main frame; the first end of the rain shielding cloth 302 is wound in the rain cloth winding group 301 through a spiral spring, and the second end extends out of the rain cloth winding group 301; the expansion device is fixedly connected with the second end of the rain shielding cloth 302 and is used for driving the second end of the rain shielding cloth 302 to extend out of the covering lifting mechanism. The water collecting mechanism 4 includes: a water collecting plate 401, a contact switch 405 and a floating ball 404; the water collecting plate 401 is arranged on the main frame, the inside of the water collecting plate is provided with a water collecting cavity and a floating cavity 403, and the outside of the water collecting plate is provided with a water outlet 402 communicated with the water collecting cavity; the floating cavity 403 is communicated with the water collecting cavity; a contact switch 405 is disposed over the float chamber 403; a float ball 404 is slidably disposed in the float cavity 403, for triggering a contact switch 405 by buoyancy; the controller is arranged on the main frame and is electrically connected with the lifter and the telescopic device; the contact switch 405 is electrically connected to the controller for sending a lifter down signal and a retractor extension signal to the controller upon triggering and for sending a retractor retraction signal to the controller upon de-triggering.
Specifically, the lifting mechanism is used as a lifting structure of the multifunctional rainproof lifting device provided by the embodiment and is used for realizing the lifting function of the lifting device, wherein the lifter can be a linear motor, an electric push rod and the like. The telescopic device is used for driving the rain shielding cloth 302 to extend out to play a shielding role when raining; wherein, the rain shielding mechanism 3 can comprise a mounting shell, the mounting shell is mounted on the main frame, and the rain cloth roll group 301 is arranged on the mounting shell; the installation shell can surround the whole main frame and plays a role in shielding the side end of the lifting mechanism; the rain cloth roll set 301 may include a housing and a roll, on which the rain cloth 302 is wound and connected with a spiral spring; the spiral spring is used to drive the rain fly 302 back onto the spool when the retractor is retracted. The contact switch 405 may be a touch sensitive switch of the type E2B-M12KN 05-WZ-B12M.
It should be noted that the sensing end of the contact switch 405 is located at the bottom; after the controller receives the descending signal of the lifter and the elongation signal of the telescopic device, firstly controlling the lifter to descend to the bottommost part, and then controlling the telescopic device to drive the rain cloth to extend out; the main frame may also be provided with a corresponding height sensor, and the controller controls the telescopic device to drive the rain cloth 302 to extend after sensing that the placing plate 103 is lower than the rain cloth through the sensor.
And, there may be a plurality of water outlets 402 on the water collecting plate 401 for discharging water inside the water collecting chamber. When rainfall stops, the water level of the water collecting cavity gradually decreases to drive the floating ball to descend, so that the touch switch 405 releases the triggering state, and after the controller senses that the touch switch 405 releases the triggering state, the controller can control the telescopic device to drive the rain cloth 302 to shrink back into the rain cloth roll group 301 in a reversing mode.
Further, referring to fig. 2 to 4, in the present embodiment, the lifter includes: a lifting motor 109, a screw cylinder 108 and a lifting screw 104; the thread cylinder 108 is rotatably arranged on the main frame; the top end of the lifting screw 104 is fixedly connected with the placing plate 103, and the bottom end of the lifting screw is in threaded sleeve connection with the threaded cylinder 108; the lifting motor 109 is arranged on the main frame, is in transmission connection with the threaded cylinder 108 and is electrically connected with the controller.
Wherein, the bottom of the screw thread cylinder 108 can be provided with a bevel gear which is connected with the lifting motor 109 in a transmission way.
In order to make the lifting of the placement plate 103 smoother, the lifting mechanism further includes: a plurality of elevation guide posts 105; the lifting guide posts are arranged on the main frame, two ends of the lifting guide posts are respectively connected with the main frame and the placing plate 103, and the lifting guide posts are uniformly distributed on the circumference of the threaded cylinder 108.
Specifically, the lifting guide post 105 is used for lifting along with lifting of the lifting screw 104, and can be composed of an outer sleeve rod and an inner sleeve rod, wherein the outer sleeve rod is fixed on the main frame, the inner sleeve rod is slidably arranged on the outer sleeve rod, and the end part of the inner sleeve rod is fixedly connected with the placement plate 103.
Further, referring to fig. 5, in the present embodiment, the telescopic device includes: a rain cloth screw 303, a rain cloth motor 306 and a rain cloth guide block 305; the rain cloth screw 303 is rotatably arranged on the main frame; the rain cloth guide block 305 is radially fixed on the rain cloth screw 303, is in threaded connection with the rain cloth screw 303, and is fixedly connected with the second end of the rain cloth 302; the rain cloth motor 306 is arranged on the main frame, is electrically connected with the controller, is in transmission connection with the rain cloth screw 303, and is used for driving the rain cloth screw 303 to rotate.
Specifically, a chute may be provided on the installation housing of the rain shielding mechanism 3; the rain cloth guide block 305 is slidably disposed in the chute, so that when the rain cloth screw 303 rotates, the rain cloth guide block that is radially fixed by the chute will slide along the axial direction of the rain cloth screw 303, thereby driving the rain shade cloth 302 to extend or retract.
Further, the telescopic device further includes: a rain cloth transmission shaft 304; the rain cloth screw 303 and the rain cloth guide block 305 both comprise two; two rain cloth screws 303 are symmetrically arranged at two ends of the rain cloth 302, and screw bevel gears are arranged at the ends of the two rain cloth screws; the two rain cloth guide blocks 305 are arranged in one-to-one correspondence with the two rain cloth screws 303; the rain cloth transmission shaft 304 is rotatably arranged on the main frame, the middle part is provided with a drive bevel gear, and both ends are provided with drive bevel gears; the transmission bevel gears at the two ends of the rain cloth transmission shaft 304 are respectively meshed with the screw bevel gears on the two rain cloth screws 303; the output shaft of the raincloth motor 306 is engaged with the drive bevel gear through a gear.
The rain cloth guide blocks 305 at two ends of the rain cloth 302 can be driven to slide simultaneously by the rain cloth motor 306.
Further, the main frame includes a moving frame; the lifter, the waterproof cloth roll group 301 and the water collecting plate 401 are all arranged on the movable frame; the movable rack comprises: a base plate 107 and a plurality of pulleys; a plurality of pulleys are disposed at the bottom of the bottom plate 107.
Specifically, the pulleys may include four and be disposed at four corner ends of the bottom plate 107, respectively.
Further, the main frame also comprises a supporting frame 2 and an electric push rod 106; the support frame 2 is provided with a plurality of wheel covers 203; the support frame 2 is slidably arranged on the bottom plate 107 along the vertical direction, and a plurality of wheel covers 203 are correspondingly covered on a plurality of pulleys one by one; the electric push rod 106 is fixed on the movable frame, and the output end is connected with the supporting frame 2.
Wherein the movable frame further comprises an intermediate plate 1; the lifter is arranged on the 107 bottom plate; the middle plate 1 is arranged above the bottom plate 107, and the periphery of the middle plate is provided with an outer protective shell 101; the placing plate 103 is arranged above the middle plate 1; both the waterproof cloth roll set 301 and the water collecting plate 401 are disposed on the outer casing 101.
One end of the electric push rod 106 can be fixed on the middle plate 1, the other end of the electric push rod is connected with a supporting point 202 on the supporting frame 2 to drive the supporting frame 2 to lift, so that the wheel cover 203 can be controlled to lift to expose the pulley when sliding is needed, the wheel cover 203 can be controlled to descend to be parallel with the pulley to play a friction braking role when positioning is needed, and an anti-slip friction pad can be arranged at the bottom of the corresponding wheel cover.
In this embodiment, the support frame 2 is slidably connected to the base plate 2 in such a manner that a plurality of wheel bars 102 are provided on the base plate; the wheel cover 203 is provided with a wheel cover sliding block; the pulleys are arranged below the wheel rods 102 in a one-to-one correspondence manner; the wheel cover slide block is slidably sleeved on the wheel rod 102.
Also, in the present embodiment, a protective case is further provided outside the wheel bar 102.
Further, the wheel cover 203 is formed by surrounding a plurality of inverted L-shaped rods circumferentially, so that a worker can directly observe the height relationship between the wheel cover 203 and the pulley, and the maintenance of the worker is facilitated.
While the present invention has been described in detail with reference to the examples, it will be apparent to those skilled in the art that the foregoing examples can be modified or equivalents substituted for some of the features thereof, and any modifications, equivalents, improvements and substitutions made therein are intended to be within the spirit and principles of the present invention.
Claims (8)
1. A multi-functional rain-proof elevating gear, characterized by comprising: the device comprises a controller, a water collecting mechanism, a rain shielding mechanism and a lifting mechanism;
the lifting mechanism comprises: placing a plate, a main frame and a lifter;
the lifter is arranged on the main frame and connected with the placing plate, and is used for driving the placing plate to lift;
the rain shielding mechanism comprises: rain cloth, rain cloth roll group and telescopic device;
the waterproof cloth roll group is arranged on the main frame;
the first end of the rain shielding cloth is wound in the rain cloth winding group through a spiral spring, and the second end extends out of the rain cloth winding group;
the telescopic device is fixedly connected with the second end of the rain cloth and is used for driving the second end of the rain cloth to extend out to cover the lifting mechanism;
the water collecting mechanism comprises: a water collecting plate, a contact switch and a floating ball;
the water collecting plate is arranged on the main frame, a water collecting cavity and a floating cavity are arranged inside the water collecting plate, and a water outlet communicated with the water collecting cavity is arranged outside the water collecting plate;
the floating cavity is communicated with the water collecting cavity;
the contact switch is arranged above the floating cavity;
the floating ball is slidably arranged in the floating cavity and is used for triggering the contact switch through buoyancy;
the controller is arranged on the main frame and is electrically connected with the lifter and the telescopic device;
the contact switch is electrically connected with the controller and is used for sending a lifter descending signal to the controller when triggering and sending a telescopic contraction signal to the controller when releasing triggering;
the induction end of the contact switch is positioned at the bottom;
after the controller receives the descending signal of the lifter and the extension signal of the telescopic device, the controller firstly controls the lifter to descend to the bottommost part, and then controls the telescopic device to drive the rain cloth to extend out;
the main frame comprises a movable frame, a supporting frame and an electric push rod;
the lifter, the waterproof cloth roll group and the water collecting plate are arranged on the movable frame;
the moving rack includes: a base plate and a plurality of pulleys;
the pulleys are arranged at the bottom of the bottom plate;
a plurality of wheel covers are arranged on the supporting frame;
the supporting frame is arranged on the bottom plate in a sliding manner along the vertical direction, and the plurality of wheel covers are correspondingly covered on the plurality of pulleys one by one;
the electric push rod is fixed on the movable frame, and the output end of the electric push rod is connected with the supporting frame.
2. The multi-function rain-proof lift device of claim 1, wherein the lift comprises: the lifting motor, the threaded cylinder and the lifting screw rod;
the thread cylinder is rotatably arranged on the main frame;
the top end of the lifting screw is fixedly connected with the placing plate, and the bottom end of the lifting screw is in threaded sleeve connection with the threaded cylinder;
the lifting motor is arranged on the main frame, is in transmission connection with the threaded cylinder and is electrically connected with the controller.
3. The multi-function rain-proof lift device of claim 2, wherein the lift mechanism further comprises: a plurality of lifting guide posts;
the lifting guide posts are arranged on the main frame, two ends of the lifting guide posts are respectively connected with the main frame and the placing plate, and the lifting guide posts are uniformly distributed on the circumference of the threaded cylinder.
4. The multi-function rain-proof lift device of claim 1, wherein the jack comprises: a rain cloth screw, a rain cloth motor and a rain cloth guide block;
the waterproof cloth screw rod is rotatably arranged on the main frame;
the rain cloth guide block is radially fixed on the rain cloth screw, is in threaded connection with the rain cloth screw, and is fixedly connected with the second end of the rain cloth;
the waterproof cloth motor is arranged on the main frame, is electrically connected with the controller, is in transmission connection with the waterproof cloth screw, and is used for driving the waterproof cloth screw to rotate.
5. The multi-function rain-proof lift device of claim 4, wherein the jack further comprises: a rain cloth transmission shaft;
the rain cloth screw and the rain cloth guide block comprise two;
the two rain cloth screws are symmetrically arranged at two ends of the rain shielding cloth, and screw bevel gears are arranged at the end parts of the two rain cloth screws;
the two rain cloth guide blocks are arranged in one-to-one correspondence with the two rain cloth screw rods;
the rain cloth transmission shaft is rotatably arranged on the main frame, a driving bevel gear is arranged in the middle of the rain cloth transmission shaft, and transmission bevel gears are arranged at two ends of the rain cloth transmission shaft;
the transmission bevel gears at two ends of the rain cloth transmission shaft are respectively meshed and connected with the screw bevel gears on the two rain cloth screws;
and an output shaft of the raincloth motor is meshed and connected with the driving bevel gear through a gear.
6. The multifunctional rainproof lift device of claim 1 wherein said base plate has a plurality of wheel bars;
the wheel cover is provided with a wheel cover sliding block;
the pulleys are arranged below the wheel rods in a one-to-one correspondence manner;
the wheel cover sliding block is sleeved on the wheel rod in a sliding manner.
7. The multi-purpose rain-proof lifting device of claim 1, wherein said wheel housing is formed by a plurality of inverted L-shaped bars circumferentially encircling.
8. The multi-function rain-proof lift device of claim 1, wherein the mobile frame further comprises an intermediate panel;
the lifter is arranged on the bottom plate;
the middle plate is arranged above the bottom plate, and an outer protective shell is arranged on the periphery of the middle plate;
the placing plate is arranged above the middle plate;
the waterproof cloth roll group and the water collecting plate are arranged on the outer protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111433756.1A CN114084840B (en) | 2021-11-29 | 2021-11-29 | Multifunctional rainproof lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111433756.1A CN114084840B (en) | 2021-11-29 | 2021-11-29 | Multifunctional rainproof lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084840A CN114084840A (en) | 2022-02-25 |
| CN114084840B true CN114084840B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111433756.1A Active CN114084840B (en) | 2021-11-29 | 2021-11-29 | Multifunctional rainproof lifting device |
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| Country | Link |
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| CN (1) | CN114084840B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6253875B1 (en) * | 1999-10-22 | 2001-07-03 | Luis F. Trindade | Scaffold mountable hoist platform |
| CN212136915U (en) * | 2019-10-09 | 2020-12-11 | 大连赫铭电器有限公司 | Outdoor waterproof switch board with safeguard function |
| CN211421781U (en) * | 2019-12-11 | 2020-09-04 | 四川省建研全固建筑新技术工程有限公司 | Modularization construction supporting platform |
| CN211871063U (en) * | 2020-04-02 | 2020-11-06 | 湖南启迪电力建设有限公司 | Lifting device for electric power construction |
| CN112794253B (en) * | 2021-01-21 | 2022-10-28 | 北京源汇建设工程有限公司 | Building construction elevating gear |
-
2021
- 2021-11-29 CN CN202111433756.1A patent/CN114084840B/en active Active
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| CN114084840A (en) | 2022-02-25 |
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