CN209226505U - A kind of highly-safe hydraulic elevator - Google Patents

A kind of highly-safe hydraulic elevator Download PDF

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Publication number
CN209226505U
CN209226505U CN201821698638.7U CN201821698638U CN209226505U CN 209226505 U CN209226505 U CN 209226505U CN 201821698638 U CN201821698638 U CN 201821698638U CN 209226505 U CN209226505 U CN 209226505U
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CN
China
Prior art keywords
hoistable platform
fixedly connected
pedestal
scissors mechanism
pivoted arm
Prior art date
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Active
Application number
CN201821698638.7U
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Chinese (zh)
Inventor
张建林
徐业飞
郭晓润
�田宏
闻响林
熊爱国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Bitu Building Material Technology Co Ltd
Original Assignee
Hubei Bitu Building Material Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority to CN201821474036 priority Critical
Priority to CN2018214740363 priority
Application filed by Hubei Bitu Building Material Technology Co Ltd filed Critical Hubei Bitu Building Material Technology Co Ltd
Application granted granted Critical
Publication of CN209226505U publication Critical patent/CN209226505U/en
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Abstract

The utility model provides a kind of highly-safe hydraulic elevator, including pedestal, scissors mechanism, hoistable platform, hydraulically extensible machine and catching device, weighing system is installed on the hoistable platform, weighing system is connected by the concealed wire and control cabinet of internal installation, control cabinet controls alarm and warning lamp, it is connected with each other and is driven by central pin shaft between the pivoted arm of the scissors mechanism, non-newtonian fluid is filled inside the catching device, hoistable platform can be effectively prevented quickly to fall, it is provided with optical axis guide rail and slide in the base, the combination of optical axis guide rail and slide, make hoistable platform in lifting, in the case that scissors mechanism is fixed at one end, the scissors mechanism other end is displaced in the horizontal direction.The utility model structure is simple, and practicability is high, has very high practicability and safety.

Description

A kind of highly-safe hydraulic elevator
Technical field
Originally practical to be related to special equipment field, specifically a kind of highly-safe hydraulic elevator.
Background technique
Elevator is the promotion of the platform or semiclosed platform of a kind of carrying people on vertically channel or cargo lifting Mechanical equipment or device.It is by platform and control that their equipment, motor, cable and other ancillary equipments constitute one It is whole.
The elevator in factory mostly uses motor band running wire that hoistable platform is pulled to carry out vertical up-or-down movement at present, thus The transformation of position between bottom and high level is carried out with moving or object, the connection of cable wire makes hoistable platform out-of-flatness, meanwhile, easily produce It is raw to shake, it is poor to make one the comfort level in lifting process, and safety is low.
Utility model content
The utility model solves the elevator that cable wire adds electric motor type by providing the highly-safe hydraulic elevator of one kind It is existing insufficient in practice.
In order to achieve the above purpose, the utility model is achieved through the following technical solutions: it is a kind of highly-safe Hydraulic elevator, including column, catching device, weighing system, scissors mechanism, hoistable platform, controller, control cabinet, the axis of rolling Hold, slide, optical axis guide rail, pedestal, rack, hydraulically extensible machine, support rod and piston plate, the scissors mechanism include pivoted arm, in The through-hole opened up among heart pin shaft and rolling bearing, pivoted arm and pivoted arm is connected by central pin shaft, and the both ends of pivoted arm are provided with Rolling bearing is rotatably connected in shaft between upper and lower pivoted arm by rolling bearing, and the left end of scissors mechanism passes through rotation connection Rack be respectively fixedly connected on hoistable platform and pedestal, offer sliding slot in pedestal and hoistable platform, it is fixed in sliding slot to connect It is connected to optical axis guide rail, the right end of scissors mechanism is rotatablely connected slide by rolling bearing, and slide is slidably connected by linear bearing On optical axis guide rail, the controller is connect with external control cabinet, and controller is fixedly connected on column, and column passes through screw It is fixedly connected on pedestal, weighing system is installed inside the hoistable platform, one end of hydraulically extensible machine passes through rotation connection Wheel carrier be fixedly connected on pedestal, the other end of hydraulically extensible machine is fixedly connected on pivoted arm by the wheel carrier being rotatablely connected, The catching device is fixedly connected between pedestal and hoistable platform by the wheel carrier being rotatablely connected.
As a further solution of the present invention: the support rod lower end in the catching device is fixedly connected with piston plate, it is living Uniform through-hole is offered on seben.
Guardrail is installed around the column as a further solution of the present invention,.
The controller passes through concealed wire and weighing system and hydraulically extensible machine as a further solution of the present invention, Connection.
The utility model has the beneficial effects that the utility model provides a kind of highly-safe hydraulic elevator, by by liquid Pressure realizes the raising and lowering of elevator, raising and lowering mistake using the cooperation of scissors mechanism and hydraulic mechanism as power source Journey is relatively steady, is connected between scissors mechanism by rolling bearing, reduces the wear rate of bearing, extend service life.
Meanwhile catching device is added between hoistable platform and pedestal, avoid drive apparatus in use, cables break Risk, improve the stationarity and safety of elevator.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of highly-safe hydraulic elevator of utility model;
Fig. 2 is a kind of structural schematic diagram of highly-safe hydraulic elevator catching device of utility model;
In figure: 1- column, 2- catching device, 3- weighing system, 4- scissors mechanism, 5- hoistable platform, 6- controller, 7- control Cabinet, 8- rolling bearing, 9- slide, 10- optical axis guide rail, 11- pedestal, 12- rack, 13- hydraulically extensible machine, 14- support rod and 15- Piston plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, a kind of highly-safe hydraulic elevator, including column 1, catching device 2, weighing system 3, cut Pitch mechanism 4, hoistable platform 5, controller 6, control cabinet 7, rolling bearing 8, slide 9, optical axis guide rail 10, pedestal 11, rack 12, liquid Press telescopic machine 13, support rod 14 and piston plate 15, the scissors mechanism 4 includes pivoted arm, central pin shaft and rolling bearing, pivoted arm with The through-hole opened up among pivoted arm is connected by central pin shaft, and the both ends of pivoted arm are provided with rolling bearing 8, is led between upper and lower pivoted arm It crosses rolling bearing 8 to be rotatably connected in shaft, the left end of scissors mechanism 4 is respectively fixedly connected with by the rack 12 of rotation connection On hoistable platform 5 and pedestal 11, the right end of scissors mechanism 4 is rotatablely connected slide 9.
Described 13 one end of hydraulically extensible machine is fixedly connected on the pedestal 11 by the wheel carrier being rotatablely connected, and the other end is by turning Dynamic wheel carrier is fixedly connected on pivoted arm, and hydraulic power source, which provides power, passes through 13 liters of hydraulically extensible machine or contracting, hydraulically extensible machine 13 The active force on pivoted arm is acted on, the angle between pivoted arm is made to become larger or become smaller, hoistable platform 5 is pushed to rise or fall, meanwhile, bottom It is fixedly connected with optical axis guide rail 10 in the sliding slot opened up in seat 11, optical axis guide rail 10 is parallel to the horizontal plane, and slide 9 passes through internal solid Surely the linear bearing connected slidably reciprocates on optical axis guide rail 10, when the stretching stroke of hydraulically extensible machine 13 reaches terminal, lifting Platform 5 reaches two-layer platform, and optical axis guide rail 10 still allows slide 9 to slide at this time.
The catching device 2 is fixedly connected between pedestal 11 and hoistable platform 5 by the wheel carrier being rotatablely connected, when lifting is flat When platform 5 aloft falls at a high speed, non-newtonian fluid is filled in 2 inner cavity of catching device, support rod 14 and piston plate in catching device 2 15 are fixedly connected, and uniform through-hole is offered on piston plate 15, and the interaction of piston plate 15 and non-newtonian fluid keeps lifting flat Platform 5 can smoothly land, and ensure the safety of user, reduce the risk of casualties.
Weighing system 3 is provided in the hoistable platform 5, weighing system 3 is connect by concealed wire with controller 6, and is weighed System is circumscribed with alarm and warning lamp, external when the theoretical weight that the weight on hoistable platform 5 is set beyond controller 6 Alarm sound the alarm, warning lamp issues red alarm signal, and under normal condition, alarm device is mute, and warning lamp is green Signal lamp, avoiding the load on hoistable platform 5 is more than the rated load that system can bear.
There are display and control button on the control cabinet 7, controller is controlled by control button, the column Surrounding is equipped with guardrail, and guardrail has safety door and is equipped with safety lock, and personnel is prevented to be strayed into, and generates personal damage.
The hydraulic system of the control system of above-described controller 6, weighing system 3 and hydraulically extensible machine 13 is existing Mature system.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (4)

1. a kind of highly-safe hydraulic elevator, including column (1), catching device (2), weighing system (3), scissors mechanism (4), Hoistable platform (5), controller (6), control cabinet (7), rolling bearing (8), slide (9), optical axis guide rail (10), pedestal (11), platform Frame (12), hydraulically extensible machine (13), support rod (14) and piston plate (15), it is characterised in that: the scissors mechanism (4) includes turning The through-hole opened up among arm, central pin shaft and rolling bearing, pivoted arm and pivoted arm is connected by central pin shaft, and the both ends of pivoted arm are set It is equipped with rolling bearing (8), is rotatably connected in shaft between upper and lower pivoted arm by rolling bearing (8), the left end of scissors mechanism (4) It is respectively fixedly connected on hoistable platform (5) and pedestal (11) by the rack (12) of rotation connection, pedestal (11) and lifting are flat Sliding slot is offered in platform (5), is fixedly connected in sliding slot optical axis guide rail (10), and the right end of scissors mechanism (4) passes through rolling bearing (8) slide (9) are rotatablely connected, slide (9) is slidably connected on optical axis guide rail (10) by linear bearing, the controller (6) It is connect with external control cabinet (7), controller (6) is fixedly connected on column (1), and column (1) is fixedly connected on by screw On pedestal (11), it is equipped with weighing system (3) inside the hoistable platform (5), one end of hydraulically extensible machine (13) passes through rotation The wheel carrier of connection is fixedly connected on pedestal (11), the fixed company of wheel carrier that the other end of hydraulically extensible machine (13) passes through rotation connection Connect on pivoted arm, the catching device (2) by the wheel carrier being rotatablely connected be fixedly connected on pedestal (11) and hoistable platform (5) it Between.
2. the highly-safe hydraulic elevator of one kind according to claim 1, it is characterised in that: in the catching device (2) Support rod (14) lower end be fixedly connected piston plate (15), piston plate offers uniform through-hole on (15).
3. the highly-safe hydraulic elevator of one kind according to claim 1, it is characterised in that: around the column (1) Guardrail is installed.
4. the highly-safe hydraulic elevator of one kind according to claim 1, it is characterised in that: the controller (6) is logical Concealed wire is crossed to connect with weighing system (3) and hydraulically extensible machine (13).
CN201821698638.7U 2018-09-10 2018-10-19 A kind of highly-safe hydraulic elevator Active CN209226505U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201821474036 2018-09-10
CN2018214740363 2018-09-10

Publications (1)

Publication Number Publication Date
CN209226505U true CN209226505U (en) 2019-08-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821698638.7U Active CN209226505U (en) 2018-09-10 2018-10-19 A kind of highly-safe hydraulic elevator

Country Status (1)

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CN (1) CN209226505U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111003664A (en) * 2019-12-05 2020-04-14 中国二十冶集团有限公司 Portable lifter for construction and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111003664A (en) * 2019-12-05 2020-04-14 中国二十冶集团有限公司 Portable lifter for construction and use method thereof

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