CN110844831A - Hydraulic elevator - Google Patents
Hydraulic elevator Download PDFInfo
- Publication number
- CN110844831A CN110844831A CN201911170500.9A CN201911170500A CN110844831A CN 110844831 A CN110844831 A CN 110844831A CN 201911170500 A CN201911170500 A CN 201911170500A CN 110844831 A CN110844831 A CN 110844831A
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- China
- Prior art keywords
- frame
- fixedly connected
- connecting rod
- wall
- hydraulic elevator
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- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention provides a hydraulic elevator. The hydraulic elevator comprises: a main body frame; the fixing groove is arranged on the surface of the main body frame, and a limiting frame is fixedly connected between the top and the bottom of the inner wall of the fixing groove; the bottom of the rotating motor is arranged on the right side of the inner wall of the fixing groove, and an output shaft of the rotating motor is fixedly connected with a threaded rod; the axis of the thread block is in threaded connection with the surface of the threaded rod, the top of the thread block is connected with a fixing frame, and the top of the fixing frame is fixedly connected with a rotating block. The hydraulic elevator provided by the invention has the advantages that the whole elevator adopts double power of hydraulic pressure and a motor, the structure is firm, the bearing capacity is large, the elevator is stable to lift, the installation and maintenance are simple and convenient, the working stability is high, the bearing capacity and the lifting height are superior to those of a single mast, the maintenance is convenient, the cost is low, and the required space is small.
Description
Technical Field
The invention relates to the field of elevator equipment, in particular to a hydraulic elevator.
Background
Elevators, designed primarily for the transport of goods, are usually accompanied by elevators. The freight elevator car has the characteristic of being long and narrow. A box-like nacelle is mounted on a vertical lift powered by an electric motor. A fixed elevator apparatus serving a predetermined floor. The elevator car runs between at least two vertical rigid guide rails, and with the rapid development of social economy, the mechanical industry makes many improvements, wherein the lifting machine is a common machine in people's life, the lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, and various plane conveying equipment is often arranged on the lifting platform and used as a connecting device of conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform. The device is widely applied to high-altitude installation, maintenance and other operations besides being used for conveying goods with different heights.
The existing hydraulic elevator needs to be pushed by multiple persons, so that the hydraulic elevator can be adjusted in position, manpower is consumed, personnel or heavy objects stop on the supporting plate, once the gravity is unevenly distributed, the gravity center of the lifting body can be deviated, the stability and the safety of the lifting body are affected, and meanwhile, the combination of the base and the ground is not tight, and the stability of lifting connection can also be affected.
Therefore, it is necessary to provide a hydraulic elevator to solve the above technical problems.
Disclosure of Invention
The invention provides a hydraulic elevator, which solves the problem that the existing hydraulic elevator is unstable and dangerous.
In order to solve the above technical problems, the present invention provides a hydraulic elevator comprising: a main body frame; the fixing groove is arranged on the surface of the main body frame, and grooves are formed in the top and the bottom of the inner wall of the fixing groove; a limiting frame is fixedly connected between the top and the bottom of the inner wall of the fixing groove; the bottom of the rotating motor is arranged on the right side of the inner wall of the fixing groove, and an output shaft of the rotating motor is fixedly connected with a threaded rod; one end of the threaded rod, which is far away from the rotating motor, penetrates through the limiting frame and extends to one side of the limiting frame to be rotatably connected with the left side of the inner wall of the fixed groove; the axis of the thread block is in threaded connection with the surface of the threaded rod, the top of the thread block is connected with a fixed frame, and the top of the fixed frame is fixedly connected with a rotating block; the fixed frame drives the rotating block and the second connecting rod to slide on the surface of the main body frame along with the movement; the bottoms of the two U-shaped frames are respectively arranged at the top and the bottom of one side of the inner wall of the fixing groove, and a rotating rod is fixedly connected between the top and the bottom of the inner wall of the U-shaped frame; the surfaces of the two rotating blocks are fixedly connected with a first connecting rod; the first connecting rod rotates on the surface of the rotating rod along with the rotating block, so that the lifting is convenient; the bottom end of the second connecting rod is fixed to the top of the rotating block, and an electric hydraulic rod is fixedly connected to the surface of the second connecting rod; the first connecting rod and the second connecting rod are rotatably connected through a hinge shaft; one end of the first bearing frame is rotatably connected to one end of the second connecting rod through a rotating shaft; and one end of the second bearing frame is rotatably connected to one end of the first connecting rod, and one end of the second bearing frame, which is far away from the first connecting rod, is rotatably connected with the left side of the bottom of the top frame.
Preferably, cross rods are fixedly connected between the top and the bottom of one side of the limiting frame and the top and the bottom of one side of the inner wall of the fixing groove, and moving blocks are connected to the surfaces of the two cross rods in a sliding mode.
Preferably, both sides of the top of the main body frame are fixedly connected with supporting rods, and the surfaces of the two supporting rods are slidably connected with sliding blocks.
Preferably, a top frame is fixedly connected between opposite sides of the two sliding blocks, and a sliding frame is fixedly connected to the right side of the bottom of the top frame.
Preferably, a connecting rod is fixedly connected between two sides of the inner wall of the sliding frame, and a connecting block is slidably connected to the surface of the connecting rod.
Preferably, one end of the electric hydraulic rod, which is far away from the first connecting rod, is fixedly connected with the surface of the first bearing frame.
Preferably, both sides of the bottom of the main body frame are fixedly connected with moving wheels, and a control box is arranged on the left side of the main body frame.
Compared with the related art, the hydraulic elevator provided by the invention has the following beneficial effects: the whole elevator is moved to a specified proper position through the moving wheel, clamping is carried out by utilizing a clamping key arranged on the surface of the moving wheel to prevent loosening and sliding, then, objects or workers are placed on the surface of the whole top frame, when the placing is stable, a rotating motor in a fixed groove is operated by utilizing a control box, the rotating motor is started, and the power of the rotating motor drives a threaded rod and a threaded block on the surface to move; the movable threaded block is used for moving the fixing frame at the top, the fixing frame is used for driving the rotating block and the second connecting rod to slide in the fixing groove, the first connecting rod is driven to move and lift by the aid of the hinge shaft along with movement of the second connecting rod, and meanwhile, the electric hydraulic rod on the surface of the first connecting rod is used for working; when the first connecting rod and the second connecting rod rotate, the rotating shafts at the two ends are utilized to respectively drive the first bearing frame and the second bearing frame to rotate, and finally the first bearing frame and the second bearing frame are utilized to drive the top frame to complete hydraulic lifting;
whole companion ladder adopts the dual power of hydraulic pressure and motor, and sturdy structure, and the bearing capacity is big, and it is steady to go up and down, and the installation is maintained simple and conveniently, and job stabilization nature is strong, and bearing capacity and lift height are superior to single mast, and easy maintenance are with low costs, need for the space little, and low-speed operation does not have the potential safety hazard, and factor of safety is high, and the top does not need the computer lab, reduces the manpower, has improved the efficiency of work.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a hydraulic elevator according to the present invention;
FIG. 2 is a structural plan view of the fixing groove shown in FIG. 1;
fig. 3 is a schematic view of the top of the thread block shown in fig. 2.
Reference numbers in the figures: 1. main part frame, 2, the fixed slot, 3, the spacing, 4, the rotation motor, 5, the threaded rod, 6, the screw piece, 7, the mount, 8, U type frame, 9, the rotary rod, 10, rotatory piece, 11, first connecting rod, 12, the second connecting rod, 13, electronic hydraulic stem, 14, first accepting frame, 15, the axis of rotation, 16, the second accepts the frame, 17, the horizontal pole, 18, the movable block, 19, the bracing piece, 20, the sliding block, 21, the roof-rack, 22, the sliding frame, 23, the connecting rod, 24, the connecting block, 25, remove the wheel, 26, the control box, 27, the turning block.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hydraulic elevator according to the present invention; FIG. 2 is a structural plan view of the fixing groove shown in FIG. 1; fig. 3 is a schematic view of the top of the thread block shown in fig. 2. A hydraulic elevator comprising: a main body frame 1; the fixing groove 2 is arranged on the surface of the main body frame 1, and a limiting frame 3 is fixedly connected between the top and the bottom of the inner wall of the fixing groove 2; the bottom of the rotating motor 4 is arranged on the right side of the inner wall of the fixed groove 2, and a threaded rod 5 is fixedly connected to an output shaft of the rotating motor 4; the axis of the thread block 6 is in threaded connection with the surface of the threaded rod 5, the top of the thread block 6 is connected with a fixed frame 7, and the top of the fixed frame 7 is fixedly connected with a rotating block 27; the bottoms of the two U-shaped frames 8 are respectively arranged at the top and the bottom of one side of the inner wall of the fixing groove 2, and a rotating rod 9 is fixedly connected between the top and the bottom of the inner wall of the U-shaped frame 8; the surface of each of the two rotating blocks 10 is fixedly connected with a first connecting rod 11; a second link 12, the bottom end of the second link 12 is fixed on the top of the turning block 27, and an electro-hydraulic rod 13 is fixedly connected to the surface of the second link 12; a first receiving frame 14, one end of the first receiving frame 14 being rotatably connected to one end of the second connecting rod 12 through a rotating shaft 15; and a second receiving frame 16, wherein one end of the second receiving frame 16 is rotatably connected to one end of the first connecting rod 11.
The top and the bottom of the inner wall of the fixed groove 2 are both provided with grooves;
one end of the threaded rod 5, which is far away from the rotating motor 4, penetrates through the limiting frame 3 and extends to one side of the limiting frame 3 to be rotatably connected with the left side of the inner wall of the fixing groove 2;
the fixed frame 7 drives the rotating block 27 and the second connecting rod 12 to slide on the surface of the main body frame 1 along with the movement;
the first connecting rod 11 rotates along with the rotating block 10 on the surface of the rotating rod 9, so that the lifting is convenient;
the first connecting rod 11 and the second connecting rod 12 are rotatably connected through a hinge shaft;
one end of the second bearing frame 16, which is far away from the first connecting rod 11, is rotatably connected with the left side of the bottom of the top frame 21;
Two opposite sides of the two moving blocks 18 are fixedly connected with two sides of the thread block 6;
the equal fixedly connected with bracing piece 19 in both sides at the top of main part frame 1, and two there is sliding block 20 on the equal sliding connection in surface of bracing piece 19.
The use of support rods 19 and surface slide blocks 20 serves to enhance the stability of the entire top frame 21;
a top frame 21 is fixedly connected between opposite sides of the two sliding blocks 20, and a sliding frame 22 is fixedly connected to the right side of the bottom of the top frame 21.
The top of the top frame 21 is provided with a fence to enhance the safety;
a connecting rod 23 is fixedly connected between two sides of the inner wall of the sliding frame 22, and a connecting block 24 is slidably connected to the surface of the connecting rod 23.
The top of the connecting block 24 is in sliding connection with the top of the inner wall of the sliding frame 22;
one end of the electric hydraulic rod 13 far away from the first connecting rod 11 is fixedly connected with the surface of the first bearing frame 14.
The first bearing frame 14 is driven to stably lift by the power of the electric hydraulic rod 13;
both sides of the bottom of the main body frame 1 are fixedly connected with moving wheels 25, and the left side of the main body frame 1 is provided with a control box 26.
The moving wheel 25 is convenient to move, and a power switch and a control key are arranged on the surface of the control box 26 and used for controlling the electric hydraulic rod 13 and the rotating motor 4;
the working principle of the hydraulic elevator provided by the invention is as follows:
the first step is as follows: the whole elevator is moved to a specified proper position through the moving wheel 25, clamping is carried out by utilizing a clamping key arranged on the surface of the moving wheel 25, loosening and sliding are prevented, then, objects or workers are placed on the surface of the whole top frame 21, when the placing is stable, the rotating motor 4 in the fixed groove 2 is operated by utilizing the control box 26, the rotating motor 4 is started, and the power of the rotating motor 4 drives the threaded rod 5 and the threaded block 6 on the surface to move;
the second step is that: the fixed frame 7 at the top is moved by the moving thread block 6, and the fixed frame 7 is used for driving the rotating block 27 and the second connecting rod 12 to slide in the fixed groove 2, the first connecting rod 11 is driven to move and lift by the hinge shaft along with the movement of the second connecting rod 12, and meanwhile, the electric hydraulic rod 13 on the surface of the first connecting rod 11 is used for working;
the third step: when the first connecting rod 11 and the second connecting rod 12 rotate, the rotating shafts 15 at the two ends are used to respectively drive the first receiving frame 14 and the second receiving frame 16 to rotate, and finally the first receiving frame 14 and the second receiving frame 16 are used to drive the top frame 21 to complete hydraulic lifting.
Compared with the related art, the hydraulic elevator provided by the invention has the following beneficial effects:
the whole elevator is moved to a specified proper position through the moving wheel 25, clamping is carried out by utilizing a clamping key arranged on the surface of the moving wheel 25, loosening and sliding are prevented, then, objects or workers are placed on the surface of the whole top frame 21, when the placing is stable, the rotating motor 4 in the fixed groove 2 is operated by utilizing the control box 26, the rotating motor 4 is started, and the power of the rotating motor 4 drives the threaded rod 5 and the threaded block 6 on the surface to move; the fixed frame 7 at the top is moved by the moving thread block 6, and the fixed frame 7 is used for driving the rotating block 27 and the second connecting rod 12 to slide in the fixed groove 2, the first connecting rod 11 is driven to move and lift by the hinge shaft along with the movement of the second connecting rod 12, and meanwhile, the electric hydraulic rod 13 on the surface of the first connecting rod 11 is used for working; when the first connecting rod 11 and the second connecting rod 12 rotate, the rotating shafts 15 at the two ends are used for respectively driving the first bearing frame 14 and the second bearing frame 16 to rotate, and finally the first bearing frame 14 and the second bearing frame 16 are used for driving the top frame 21 to complete hydraulic lifting;
whole companion ladder adopts the dual power of hydraulic pressure and motor, and sturdy structure, and the bearing capacity is big, and it is steady to go up and down, and the installation is maintained simple and conveniently, and job stabilization nature is strong, and bearing capacity and lift height are superior to single mast, and easy maintenance are with low costs, need for the space little, and low-speed operation does not have the potential safety hazard, and factor of safety is high, and the top does not need the computer lab, reduces the manpower, has improved the efficiency of work.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A hydraulic elevator, comprising:
a main body frame;
the fixing groove is arranged on the surface of the main body frame, and a limiting frame is fixedly connected between the top and the bottom of the inner wall of the fixing groove;
the bottom of the rotating motor is arranged on the right side of the inner wall of the fixing groove, and an output shaft of the rotating motor is fixedly connected with a threaded rod;
the axis of the thread block is in threaded connection with the surface of the threaded rod, the top of the thread block is connected with a fixed frame, and the top of the fixed frame is fixedly connected with a rotating block;
the bottoms of the two U-shaped frames are respectively arranged at the top and the bottom of one side of the inner wall of the fixing groove, and a rotating rod is fixedly connected between the top and the bottom of the inner wall of the U-shaped frame;
the surfaces of the two rotating blocks are fixedly connected with a first connecting rod;
the bottom end of the second connecting rod is fixed to the top of the rotating block, and an electric hydraulic rod is fixedly connected to the surface of the second connecting rod;
one end of the first bearing frame is rotatably connected to one end of the second connecting rod through a rotating shaft;
and one end of the second bearing frame is rotatably connected to one end of the first connecting rod.
2. The hydraulic elevator according to claim 1, wherein cross bars are fixedly connected between the top and the bottom of one side of the limiting frame and the top and the bottom of one side of the inner wall of the fixing groove, and moving blocks are slidably connected to the surfaces of the two cross bars.
3. A hydraulic elevator according to claim 1, characterized in that the top of the main body frame is fixedly connected with support bars on both sides and sliding blocks are slidably connected to the surfaces of both support bars.
4. A hydraulic elevator according to claim 3, characterised in that a top frame is fixedly connected between the opposite sides of the two sliding blocks, and a sliding frame is fixedly connected to the right side of the bottom of the top frame.
5. A hydraulic elevator according to claim 4, characterised in that a connecting rod is fixedly connected between the two sides of the inner wall of the sliding frame and a connecting block is slidably connected to the surface of the connecting rod.
6. A hydraulic elevator according to claim 1, characterised in that the end of the electro-hydraulic rod remote from the first link is fixedly connected to a surface of the first carrier.
7. The hydraulic elevator according to claim 1, wherein moving wheels are fixedly connected to both sides of the bottom of the main body frame, and a control box is provided to the left side of the main body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170500.9A CN110844831A (en) | 2019-11-26 | 2019-11-26 | Hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170500.9A CN110844831A (en) | 2019-11-26 | 2019-11-26 | Hydraulic elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110844831A true CN110844831A (en) | 2020-02-28 |
Family
ID=69604953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911170500.9A Pending CN110844831A (en) | 2019-11-26 | 2019-11-26 | Hydraulic elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110844831A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090250672A1 (en) * | 2008-04-03 | 2009-10-08 | Chi-Ting Lin | Lifting Cart |
| CN107055386A (en) * | 2017-06-13 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of high stability shearing type lifting device |
| CN207259099U (en) * | 2017-08-03 | 2018-04-20 | 东台市海邦电气有限公司 | One kind storage hydraulic elevating platform |
| CN109573881A (en) * | 2018-11-27 | 2019-04-05 | 胡秀凤 | A kind of hydraulic platform that security performance is high |
| CN209210302U (en) * | 2018-11-27 | 2019-08-06 | 襄阳襄管物流有限公司 | A kind of logistics warehouse van |
-
2019
- 2019-11-26 CN CN201911170500.9A patent/CN110844831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090250672A1 (en) * | 2008-04-03 | 2009-10-08 | Chi-Ting Lin | Lifting Cart |
| CN107055386A (en) * | 2017-06-13 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of high stability shearing type lifting device |
| CN207259099U (en) * | 2017-08-03 | 2018-04-20 | 东台市海邦电气有限公司 | One kind storage hydraulic elevating platform |
| CN109573881A (en) * | 2018-11-27 | 2019-04-05 | 胡秀凤 | A kind of hydraulic platform that security performance is high |
| CN209210302U (en) * | 2018-11-27 | 2019-08-06 | 襄阳襄管物流有限公司 | A kind of logistics warehouse van |
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Application publication date: 20200228 |