CN110697621A - Hydraulic elevator - Google Patents
Hydraulic elevator Download PDFInfo
- Publication number
- CN110697621A CN110697621A CN201911188752.4A CN201911188752A CN110697621A CN 110697621 A CN110697621 A CN 110697621A CN 201911188752 A CN201911188752 A CN 201911188752A CN 110697621 A CN110697621 A CN 110697621A
- Authority
- CN
- China
- Prior art keywords
- supporting
- elevating
- support
- fixedly connected
- adjusting
- Prior art date
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
-
- 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
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- 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
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
-
- 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
Landscapes
- 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 discloses a hydraulic elevator which comprises an elevating base, wherein a supporting plate is installed on the elevating base, an operating box is arranged on the surface of the supporting plate, two sides of the bottom of the operating box are respectively and fixedly connected with an elevating side plate, two ends of the elevating side plate are respectively and fixedly connected with a supporting block II, a supporting shaft is fixedly connected between the two supporting blocks II at the same end of the elevating side plate, the surface of the supporting shaft is respectively and movably sleeved with an adjusting supporting rod, the adjusting supporting rod is connected with the supporting plate through an adjusting device, and a foldable elevating supporting leg is installed on the surface of the elevating base. This fluid pressure type lift sets up controllable adjusting device through the bottom at the control box to adjusting device passes through motor control, guarantees that it can also carry out the promotion of height once more through adjusting device when the lift base of bottom can't rise.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a hydraulic elevator.
Background
The hydraulic oil is formed into a certain pressure by a vane pump, and is passed through an oil filter, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve and balance valve and fed into the lower end of hydraulic cylinder to make the piston of hydraulic cylinder move upwards and lift heavy object, and the return oil from upper end of hydraulic cylinder is returned into oil tank by means of explosion-proof electromagnetic directional valve, and its rated pressure is regulated by means of overflow valve, and the reading value of pressure gauge can be observed by means of pressure gauge.
Because the lift is at work, the high load work of lift, and the loss to the lift is serious, and when the lift was operated on uneven ground moreover, if the height also can cause the focus to shift too high to lead to danger, therefore we improve this, provide a hydraulic lift.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a hydraulic elevator which comprises an elevating base, wherein a supporting plate is installed on the elevating base, an operating box is arranged on the surface of the supporting plate, two sides of the bottom of the operating box are respectively and fixedly connected with an elevating side plate, two ends of the elevating side plate are respectively and fixedly connected with a supporting block II, a supporting shaft is fixedly connected between the two supporting blocks II at the same end of the elevating side plate, the surface of the supporting shaft is respectively and movably sleeved with an adjusting supporting rod, the adjusting supporting rod is connected with the supporting plate through an adjusting device, a folding elevating supporting leg is installed on the surface of the elevating base, the folding elevating supporting leg is connected with the elevating base through a hydraulic rod, a leveling device is installed at the bottom of the elevating base, and the leveling devices are.
As a preferable technical scheme of the invention, the adjusting device comprises an installation plate, two-way screws, moving blocks, a belt and a rotating motor, the installation plate is respectively installed on two sides of the support plate, the two-way screws are movably connected between the installation plates, the two moving blocks are connected to the surfaces of the two-way screws through threads, the first supporting blocks are fixedly connected to the surfaces of the moving blocks, and one ends, far away from the supporting shafts, of the adjusting supporting rods are rotatably connected to the first supporting blocks.
As a preferable technical scheme of the invention, one side of the mounting plate is provided with a rotating motor, one end of a bidirectional screw rod movably penetrates through the mounting plate and is fixedly connected to the output end of the rotating motor, and the two bidirectional screw rods are in transmission connection through a belt.
As a preferable technical scheme of the invention, the middle position of the bottom of the lifting base is fixedly connected with a support middle leg, two sides of the support middle leg are respectively provided with a support side leg, and the support side legs are fixedly connected with the bottom of the lifting base.
As a preferable technical scheme, the leveling device comprises a positioning block, an adjusting block, a threaded sleeve, a supporting rod and a moving wheel, wherein the positioning block is fixedly connected to one end, close to the supporting side leg, of the bottom of the lifting base, the positioning block is connected with the supporting middle leg through the adjusting block, one end of the adjusting block is rotatably connected to the surface of the supporting middle leg, and the other end of the adjusting block movably penetrates through the positioning block and is fixedly connected with a crank.
As a preferred technical scheme of the invention, a threaded sleeve is movably sleeved on the surface of the adjusting rod, the threaded sleeve and the positioning block are respectively and rotatably connected with a supporting rod, the other ends of the two supporting rods are rotatably connected, and the supporting rods are connected to the moving wheel.
As a preferable technical scheme of the invention, the surface of the adjusting rod is provided with thread teeth, and the threaded sleeve is connected with the adjusting rod through threads.
The invention has the beneficial effects that: this fluid pressure type lift, bottom through at the control box sets up controllable adjusting device, and adjusting device passes through motor control, guarantee when it can't rise at the lift base of bottom, can also carry out the promotion of height once more through adjusting device, the bottom sets up at levelling device, even guaranteed that the lift uses on the ground of high unevenness, also can guarantee when using, the level of whole lift, prevent the too high that rises, and lead to the focus skew, the phenomenon of slope takes place for whole organism, help balance and the safety of control box upper end.
Drawings
Fig. 1 is a schematic structural view of a hydraulic elevator of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 of the present invention;
fig. 3 is an enlarged view of the invention at B in fig. 1.
In the figure: the device comprises a lifting base 1, a hydraulic rod 2, a middle support leg 3, an operation box 4, a mounting plate 5, a support plate 6, a side lifting plate 7, an adjusting support rod 8, a moving block 9, a first support block 10, a bidirectional screw rod 11, a second support block 12, a belt 13, a rotating motor 14, a side support leg 15, an adjusting rod 16, a crank 17, a positioning block 18, a support rod 19, a moving wheel 20 and a threaded sleeve 21.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the hydraulic elevator of the present invention comprises an elevating base 1, wherein a supporting plate 6 is installed on the elevating base 1, an operation box 4 is disposed on the surface of the supporting plate 6, two sides of the bottom of the operation box 4 are respectively and fixedly connected with an elevating side plate 7, two ends of the elevating side plate 7 are respectively and fixedly connected with a supporting block two 12, a supporting shaft is fixedly connected between the two supporting blocks two 12 at the same end of the elevating side plate 7, the surface of the supporting shaft is respectively and movably sleeved with an adjusting support rod 8, the adjusting support rod 8 is connected with the supporting plate 6 through an adjusting device, a folding elevating leg is installed on the surface of the elevating base 1, the folding elevating leg is connected with the elevating base 1 through a hydraulic rod 2, a leveling device is installed on the bottom of the elevating base 1, and.
Wherein, adjusting device includes mounting panel 5, two-way screw rod 11, movable block 9, belt 13 and rotating electrical machines 14, and mounting panel 5 is installed respectively to the both sides of backup pad 6, and swing joint has two-way screw rod 11 between the mounting panel 5, and there are two movable blocks 9 on the surface of two-way screw rod 11 through threaded connection, and the fixed surface of movable block 9 is connected with supporting shoe 10, and the one end of keeping away from the back shaft on the adjusting branch 8 rotates and connects on supporting shoe 10, can realize further promotion of height to control box 4.
Wherein, rotating electrical machines 14 is installed to one side of mounting panel 5, and the one end activity of two-way screw rod 11 passes mounting panel 5 to fixed connection is at rotating electrical machines 14's output, connects through belt 13 transmission between two-way screw rod 11, guarantees the rotation simultaneously of two-way screw rod 11.
Wherein, leg 3 in the bottom intermediate position fixedly connected with of lift base 1 supports, and support 3 both sides of leg be provided with respectively and support side leg 15 in supporting, support side leg 15 fixed connection in the bottom of lift base 1, raise the bottom of lift base 1.
The leveling device comprises a positioning block 18, an adjusting rod 16, a threaded sleeve 21, a supporting rod 19 and a moving wheel 20, wherein the positioning block 18 is fixedly connected to one end of the bottom of the lifting base 1 close to the supporting side leg 15, the positioning block 18 is connected with the supporting middle leg 3 through the adjusting rod 16, one end of the adjusting rod 16 is rotatably connected to the surface of the supporting middle leg 3, the other end of the adjusting rod 16 movably penetrates through the positioning block 18, and a crank 17 is fixedly connected to the adjusting rod, so that the bottom of the lifting base 1 can be leveled conveniently, and the horizontal movement of the lifter is guaranteed.
Wherein, the surface activity cover of adjusting pole 16 is equipped with swivel nut 21, and swivel nut 21 and locating piece 18 go up respectively to rotate and be connected with bracing piece 19, and the other end of two bracing pieces 19 rotates and connects, and bracing piece 19 connects on removing wheel 20, and when removing, the activity of removing wheel 20 can be more nimble.
Wherein, the surface of the adjusting rod 16 is provided with screw thread teeth, and the screw sleeve 21 is connected with the adjusting rod 16 through screw thread, so that the screw sleeve 21 can move along with the rotation of the adjusting rod 16.
The working principle is as follows: when the device is used, the change of the angle of the folding lifting leg can be controlled through the hydraulic rod 2 at the bottom, so that the lifting plate 6 can ascend or descend, before the lifting, in order to ensure the level of the lifting base 1, the leveling devices at the two sides of the lifting base 1 can be adjusted, so that the level of the two ends of the lifting base 1 can be realized, the crank 17 at one side is rotated to enable the adjusting rod 16 to rotate along with the adjusting rod 16, when the adjusting rod 16 rotates, the screw rod 21 moves on the surface of the adjusting rod 16, so that the angle between the supporting rods 19 changes, when the screw rod 21 moves to one side close to the positioning block 18, the angle between the supporting rods 19 can be reduced, so that the lifting base 1 is lifted through the moving wheel 20, one side of the lifting base 1 is lifted, otherwise, when the screw rod 21 moves to the other side, one side of the lifting base 1 descends, after the lifting base 1 controls the supporting plate 6 to rise to a certain height, the rotary motor 14 can be started to drive the lifting height of the operation box 4 again, and the rotary motor 14 drives the bidirectional screw 11 to rotate, so that the two moving blocks 9 are close to or far away from each other, and the horizontal height of the operation box 4 is increased or reduced.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A hydraulic elevator comprises an elevating base (1) and is characterized in that a supporting plate (6) is mounted on the elevating base (1), an operation box (4) is arranged on the surface of the supporting plate (6), two sides of the bottom of the operation box (4) are respectively and fixedly connected with an elevating side plate (7), two ends of the elevating side plate (7) are respectively and fixedly connected with a supporting block II (12), a supporting shaft is fixedly connected between the two supporting block II (12) at the same end of the elevating side plate (7), the surface of the supporting shaft is respectively and movably sleeved with an adjusting support rod (8), the adjusting support rod (8) is connected with the supporting plate (6) through an adjusting device, a folding elevating supporting leg is mounted on the surface of the elevating base (1), the folding elevating supporting leg is connected with the elevating base (1) through a hydraulic rod (2), and a leveling device is mounted at the bottom of the elevating base (1), and the leveling devices are respectively arranged at two sides of the lifting base (1).
2. The hydraulic elevator as claimed in claim 1, wherein the adjusting device comprises a mounting plate (5), two-way screws (11), a moving block (9), a belt (13) and a rotating motor (14), the mounting plate (5) is mounted on each of two sides of the support plate (6), the two-way screws (11) are movably connected between the mounting plates (5), the two moving blocks (9) are connected to the surface of each two-way screw (11) through threads, a first support block (10) is fixedly connected to the surface of each moving block (9), and one end, far away from the support shaft, of the adjusting rod (8) is rotatably connected to the first support block (10).
3. A hydraulic elevator according to claim 2, characterized in that a rotary motor (14) is mounted on one side of the mounting plate (5), and one end of the two-way screw (11) is movably passed through the mounting plate (5) and fixedly connected to the output end of the rotary motor (14), and the two-way screws (11) are in transmission connection through a belt (13).
4. A hydraulic elevator according to claim 1, characterized in that a support middle leg (3) is fixedly connected to the bottom of the elevator base (1) at the middle position, and support side legs (15) are respectively arranged at two sides of the support middle leg (3), and the support side legs (15) are fixedly connected to the bottom of the elevator base (1).
5. A hydraulic elevator according to claim 1, characterized in that the leveling device comprises a positioning block (18), an adjusting rod (16), a threaded sleeve (21), a supporting rod (19) and a moving wheel (20), the positioning block (18) is fixedly connected to one end of the bottom of the elevator base (1) near the supporting side leg (15), the positioning block (18) is connected to the supporting middle leg (3) through the adjusting rod (16), one end of the adjusting rod (16) is rotatably connected to the surface of the supporting middle leg (3), and the other end of the adjusting rod movably passes through the positioning block (18) and is fixedly connected with a crank (17).
6. A hydraulic elevator according to claim 5, characterized in that the adjusting rod (16) is movably sleeved with a threaded sleeve (21), the threaded sleeve (21) and the positioning block (18) are respectively rotatably connected with a support rod (19), the other ends of the two support rods (19) are rotatably connected, and the support rods (19) are connected to the moving wheel (20).
7. A hydraulic elevator according to claim 6, characterized in that the surface of the adjusting rod (16) is provided with screw threads and the threaded sleeve (21) is in threaded connection with the adjusting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188752.4A CN110697621A (en) | 2019-11-28 | 2019-11-28 | Hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188752.4A CN110697621A (en) | 2019-11-28 | 2019-11-28 | Hydraulic elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110697621A true CN110697621A (en) | 2020-01-17 |
Family
ID=69207966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911188752.4A Pending CN110697621A (en) | 2019-11-28 | 2019-11-28 | Hydraulic elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110697621A (en) |
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| CN203740957U (en) * | 2014-01-23 | 2014-07-30 | 重庆鼎基机电技术有限公司 | Base station hydraulic supporting platform |
| CN105858532A (en) * | 2016-06-03 | 2016-08-17 | 国网山东省电力公司栖霞市供电公司 | Adjustable lifting platform used in aerial work for line construction |
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| CN209136673U (en) * | 2018-11-08 | 2019-07-23 | 翟晓彦 | A kind of height facilitates the ultrasound diagnosis bed of adjusting |
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2019
- 2019-11-28 CN CN201911188752.4A patent/CN110697621A/en active Pending
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