CN111689447A - Lifter capable of achieving horizontal state on inclined road surface - Google Patents
Lifter capable of achieving horizontal state on inclined road surface Download PDFInfo
- Publication number
- CN111689447A CN111689447A CN202010744543.XA CN202010744543A CN111689447A CN 111689447 A CN111689447 A CN 111689447A CN 202010744543 A CN202010744543 A CN 202010744543A CN 111689447 A CN111689447 A CN 111689447A
- Authority
- CN
- China
- Prior art keywords
- cavity
- block
- sliding
- wall
- fixedly arranged
- 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.)
- Withdrawn
Links
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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- 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
- B66F13/00—Common constructional features or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a lifter capable of achieving a horizontal state on an inclined road surface, which comprises a vehicle body and a top plate, wherein an adjusting mechanism capable of controlling the top plate to be always in a horizontal state when the vehicle body is positioned on the inclined road surface is arranged in the vehicle body, the adjusting mechanism comprises two fixed blocks which are bilaterally symmetrically and fixedly arranged on the bottom surface of the top plate, the lower sides of the fixed blocks are hinged with a sleeve, a sliding cavity with a downward opening is formed in the sleeve, a sliding column is arranged in the sliding cavity in a sliding mode, and two bilaterally symmetric lifting cavities are formed in the vehicle body.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator capable of achieving a horizontal state on an inclined road surface.
Background
The elevator is a common elevator device, and is often needed to be used when transporting and loading and unloading articles, but when the elevator is used on an inclined road surface, the top plate of the elevator is also in an inclined state when being lifted due to the inclination of the road surface, so that the safety of personnel on the top plate and the stability of product placement are greatly influenced, and therefore, in order to solve the problem, the elevator which can be automatically adjusted to be always in a horizontal state is necessary to be designed.
Disclosure of Invention
The object of the present invention is to provide a lift that can reach a level on an inclined road surface, overcoming the above-mentioned drawbacks of the prior art.
According to the embodiment of the invention, the elevator capable of achieving the horizontal state on the inclined road comprises an elevator body and a top plate, wherein an adjusting mechanism capable of controlling the top plate to be always in the horizontal state when the elevator body is positioned on the inclined road is arranged in the elevator body, the adjusting mechanism comprises two fixed blocks which are symmetrically and fixedly arranged on the bottom surface of the top plate in a left-right mode, a sleeve is hinged to the lower side of each fixed block, a sliding cavity with a downward opening is formed in the sleeve, a sliding column is slidably arranged in the sliding cavity, two lifting cavities which are symmetrically and leftwards are formed in the elevator body, the downward extending part of the sliding column extends into the lifting cavity, a lifting block is fixedly arranged on the bottom surface of the sliding column, the lifting block is slidably connected with the inner wall of the lifting cavity, the sliding column is slidably connected with the inner wall of the elevator body, and a limiting block is fixedly arranged on, the sliding cavity is communicated with the outside and provided with an air hole, the sliding block can seal the air hole, the vehicle body is internally provided with a sensing cavity, the inner wall of the sensing cavity is provided with a gravity block in a sliding manner, the left side and the right side of the gravity block are respectively and fixedly provided with a connecting rod, the left side and the right side of the sensing cavity are respectively communicated with a transmission cavity, the extending part of the connecting rod extends into the transmission cavity, the rear wall of the transmission cavity is rotatably provided with a worm, the front side of the worm is fixedly provided with a gear disc, a transmission connecting rod is hinged between the front side of the gear disc and the connecting rod, a control mechanism which can enable the top plate to normally rotate in a left-right inclined manner and can control the top plate to lift is arranged between the top plate and the vehicle body, the control mechanism comprises two support plates which are bilaterally symmetrical, four connecting plates which are arranged in, bilateral symmetry is equipped with two sets of first fixed disks on the top surface of backup pad, every group rotate between the first fixed disk and be equipped with the swivel sleeve, be equipped with the ascending regulation chamber of opening in the swivel sleeve, the upstand with the inner wall sliding connection in regulation chamber, set up the decurrent slave chamber of opening in the backup pad, be located the left side rotate around the slave chamber between the wall and be equipped with two first scissors poles of front and back symmetry, be located the right side from the back between the wall horizontal slip around the slave chamber is equipped with the carriage release lever, rotate in the periphery of carriage release lever and be equipped with the roll wheel of two front and back symmetries, roll wheel with the inner wall roll connection in slave chamber, rotate in the periphery of carriage release lever and be equipped with two second scissors poles of front and back symmetry, be located the homonymy the second scissors pole with first scissors pole extension part is articulated each other.
According to the technical scheme, a moving cavity with an upward opening is formed in the vehicle body, a left part block is fixedly arranged on the bottom wall of the moving cavity and is slidably provided with a right part block, the other end of a first scissor rod is hinged to the right part block, the other end of a second scissor rod is hinged to the left part block, two sets of second fixing discs which are symmetrical front and back are fixedly arranged on the top surface of the right part block, a hydraulic cylinder is rotatably arranged between the second fixing discs in each set, a hydraulic rod is connected to the upper side of the hydraulic cylinder in a power connection mode, a fixing column is fixedly arranged between the two second scissor rods, the hydraulic rod is fixedly connected with the fixing column, and an adjusting spring is fixedly arranged between the bottom surface of the vertical column and the bottom wall of the adjusting cavity.
According to a further technical scheme, a use cavity with an upward opening is formed in the top plate.
According to a further technical scheme, a supporting block is fixedly arranged on the periphery of the sliding column, a limiting spring is fixedly arranged between the top surface of the supporting block and the bottom surface of the sliding block, two transmission cavities are communicated with each other near to each other to form a pushing cavity, a moving block is arranged on the inner wall of each transmission cavity in a left-right sliding mode, a rack is fixedly arranged on the top surface of the moving block and meshed with the gear disc, the extending portion of the moving block extends into the pushing cavity, a piston is fixedly arranged on the side surface of the moving block located in the pushing cavity, a one-way valve is arranged on the upper side of the pushing cavity in a communicating mode, a three-way pipe is fixedly embedded in the vehicle body, a storage cavity is formed in the vehicle body, hydraulic oil is stored in the storage cavity, the backward extending portion of the three-way pipe is communicated with the storage cavity, the, and an injection cavity is communicated and installed between the damping valve and the lifting cavity.
The technical scheme is that a feeding valve is communicated with the upper side of the storage cavity and can be sealed, the left side and the right side of the storage cavity are communicated with each other to form a through cavity, a return pipe is communicated with the other side of the through cavity and is mounted, the forward extending part of the return pipe is communicated with the lifting cavity, the lower side of the through cavity is communicated with the closed cavity, a closed block is arranged on the inner wall of the closed cavity in a sliding manner and can be sealed, a threaded cavity with a downward opening is arranged in the closed block, a threaded rod is rotatably arranged on the bottom wall of the closed cavity and is in threaded connection with the inner wall of the threaded cavity, a rectangular cavity is formed in the lower side of the closed cavity, the backward extending part of the worm rod extends into the rectangular cavity, the downward extending part of the threaded rod extends into the rectangular cavity, and a worm wheel is fixedly arranged on the periphery of the downward extending, the worm is meshed with the worm wheel.
The invention has the beneficial effects that: according to the invention, the gravity block is used for sensing the inclination state of the road surface, and the control piston is driven to push hydraulic oil to enter the lifting cavity so as to enable the low position side of the top plate to be lifted upwards, so that the problem that the safety of personnel is affected due to the inclination of the top plate when the top plate of the inclined road surface is lifted can be effectively solved, the top plate can normally run when the inclination of the top plate is adjusted through the control mechanism, and meanwhile, the hydraulic oil can normally flow back into the hydraulic oil cavity when the adjustment is reset.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view showing the inner structure of the storage chamber 66 on both left and right sides in the present invention;
fig. 3 is a partial cross-sectional view taken in the direction of a-a of fig. 1 in accordance with the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, an elevator capable of achieving a horizontal state on an inclined road according to an embodiment of the present invention includes a car body 73 and a top plate 11, an adjusting mechanism 101 capable of controlling the top plate 11 to be always in a horizontal state when the car body 73 is located on an inclined road is disposed in the car body 73, the adjusting mechanism 101 includes two fixed blocks 12 symmetrically disposed on the bottom surface of the top plate 11, a sleeve 13 is hinged to the lower side of the fixed block 12, a sliding cavity 17 with a downward opening is formed in the sleeve 13, a sliding column 19 is slidably disposed in the sliding cavity 17, two lifting cavities 23 symmetrically disposed on the left and right sides are formed in the car body 73, a downward extending portion of the sliding column 19 extends into the lifting cavity 23, a lifting block 24 is fixedly disposed on the bottom surface of the sliding column 19, the lifting block 24 is slidably connected to the inner wall of the lifting cavity 23, and the sliding column 19 is slidably connected to the inner wall of the car, the two sleeves 13 are fixedly provided with limiting blocks 14 on the side surfaces away from each other, a sliding block 15 is arranged in a sliding manner, the sliding cavity 17 is communicated with the outside to form an air hole 16, the sliding block 15 can seal the air hole 16, an induction cavity 39 is formed in the vehicle body 73, a gravity block 40 is arranged on the inner wall of the induction cavity 39 in a sliding manner, connecting rods 36 are fixedly arranged on the left side surface and the right side surface of the gravity block 40, transmission cavities 27 are respectively communicated with the left side surface and the right side surface of the induction cavity 39, the extending part of each connecting rod 36 extends into the transmission cavity 27, a worm 38 is rotatably arranged on the rear wall of the transmission cavity 27, a gear disc 30 is fixedly arranged on the front side surface of the worm 38, a transmission connecting rod 37 is hinged between the front side surface of the gear disc 30 and the connecting rod 36, a control mechanism 102 capable of enabling the top plate 11 to normally rotate in a left-right inclined, the control mechanism 102 comprises two bilaterally symmetrical support plates 50, four connecting plates 52 arranged in an array are fixedly arranged on the bottom surface of the top plate 11, vertical columns 54 are fixedly arranged on the bottom surfaces of the connecting plates 52, two groups of first fixing disks 59 are symmetrically arranged on the top surface of the support plates 50 in the bilateral direction, a rotating sleeve 55 is rotatably arranged between the first fixing disks 59 of each group, an adjusting cavity 57 with an upward opening is arranged in the rotating sleeve 55, the vertical columns 54 are slidably connected with the inner wall of the adjusting cavity 57, a driven cavity 51 with a downward opening is arranged in the support plates 50, two first shearing fork rods 43 which are symmetrically arranged in the front-back direction are rotatably arranged between the front wall and the rear wall of the driven cavity 51 at the left side, a moving rod 48 is slidably arranged between the front wall and the rear wall of the driven cavity 51 at the right side in the left-right direction, two rolling wheels 49 which are symmetrically arranged in the front-back direction are rotatably arranged on, two second scissor rods 56 which are symmetrical front and back are rotatably arranged on the periphery of the moving rod 48, and the second scissor rod 56 and the extending part of the first scissor rod 43 which are positioned on the same side are hinged with each other.
In addition, in one embodiment, a moving chamber 22 with an upward opening is arranged in the vehicle body 73, a left block 21 is fixedly arranged on the bottom wall of the moving chamber 22, a right block 42 is slidably arranged on the bottom wall of the moving chamber, the other end of the first scissor rod 43 is hinged with the right block 42, the other end of the second scissor rod 56 is hinged with the left block 21, two sets of second fixing discs 44 which are symmetrical front and back are fixedly arranged on the top surface of the right block 42, a hydraulic cylinder 45 is rotatably arranged between each set of second fixing discs 44, a hydraulic rod 46 is dynamically connected to the upper side of the hydraulic cylinder 45, a fixing column 47 is fixedly arranged between the two second scissor rods 56, the hydraulic rod 46 is fixedly connected with the fixing column 47, an adjusting spring 58 is fixedly arranged between the bottom surface of the upright column 54 and the bottom wall of the adjusting chamber 57, and the hydraulic rod 46 can drive the fixing column 47 to move up and down through the operation of the hydraulic cylinder 45, therefore, the second scissor rod 56 and the first scissor rod 43 can drive the supporting plate 50 to ascend and descend, and further the rotating sleeve 55, the upright post 54 and the connecting plate 52 can drive the top plate 11 to ascend and descend, so as to achieve the ascending and descending effect.
In addition, in one embodiment, a use chamber 53 is formed in the top plate 11 and has an upward opening, and people can stand or things can be placed in the use chamber 53.
In addition, in one embodiment, a supporting block 20 is fixedly arranged on the periphery of the sliding column 19, a limiting spring 18 is fixedly arranged between the top surface of the supporting block 20 and the bottom surface of the sliding block 15, two transmission cavities 27 are communicated with each other near to form a pushing cavity 32, a moving block 28 is arranged on the inner wall of the transmission cavity 27 in a left-right sliding manner, a rack 29 is fixedly arranged on the top surface of the moving block 28, the rack 29 is meshed with the gear disc 30, the extending portion of the moving block 28 extends into the pushing cavity 32, a piston 31 is fixedly arranged on the side surface of the moving block located in the pushing cavity 32, a check valve 35 is arranged on the upper side of the pushing cavity 32 in a communicating manner, a three-way pipe 33 is fixedly embedded in the vehicle body 73, a storage cavity 66 is arranged in the vehicle body 73, hydraulic oil is stored in the storage cavity 66, and the backward extending portion of the, the three-way pipe 33 is communicated with the one-way valve 35, the lower side of the pushing cavity 32 is communicated with and mounted with a damping valve 34, the damping valve 34 is communicated with and mounted with the lifting cavity 23, when the top plate 11 rises, the air hole 16 is communicated with the outside, the sleeve 13 can rise normally, when the vehicle body 73 is positioned on an inclined road surface and the top plate 11 is in inclined rising, the gravity block 40 can move towards the low road surface side, the connecting rod 36 and the transmission connecting rod 37 can drive the gear disc 30 to rotate, the moving block 28 can drive the piston 31 to move towards the damping valve 34, so that hydraulic oil can be conveyed into the lifting cavity 23, the lifting block 24 can drive the sliding column 19 to move upwards, the supporting block 20 can drive the sliding block 15 to rise, and the sliding block 15 can close the air hole 16 again, at this time, the inside of the sliding cavity 17 is in a closed state, so that the sliding column 19 can drive the sleeve 13 to ascend, the low-position end of the top plate 11 can ascend upwards, the top plate 11 can be in a horizontal state, the two sides of the top plate 11 can ascend and descend normally and independently under the elastic action of the adjusting spring 58, when the sliding cavity 17 is communicated with the outside only by manually pulling the limiting block 14 downwards during resetting, the sleeve 13 can descend, and hydraulic oil can be supplemented into the pushing cavity 32 through the three-way pipe 33.
In addition, in one embodiment, the upper side of the storage cavity 66 is provided with a feeding valve 67 in a communicating manner, the feeding valve 67 can seal the storage cavity 66, the left side and the right side of the storage cavity 66 are both provided with a through cavity 60 in a communicating manner, the other side of the through cavity 60 is provided with a return pipe 25 in a communicating manner, a forward extending portion of the return pipe 25 is communicated with the lifting cavity 23, the lower side of the through cavity 60 is provided with a closed cavity 64 in a communicating manner, the inner wall of the closed cavity 64 is provided with a closed block 61 in a sliding manner, the closed block 61 can seal the through cavity 60, a threaded cavity 62 with a downward opening is arranged in the closed block 61, a threaded rod 63 is rotatably arranged on the bottom wall of the closed cavity 64, the threaded rod 63 is in threaded connection with the inner wall of the threaded cavity 62, the lower side of the closed cavity 64 is provided with a rectangular cavity 65, a backward extending portion of the worm 38 extends into the rectangular cavity 65, and a, and the periphery is fixedly provided with a worm wheel 70, the worm 38 is meshed with the worm wheel 70, when the gravity block 40 drives the connecting rod 36 to reset, and the gear disc 30 is reset in a reverse rotation mode, the worm 38 can drive the gear 69 to rotate in a reverse direction, so that the sealing block 61 can be opened in a descending mode, then hydraulic oil in the lifting cavity 23 can flow back into the storage cavity 66, and when the gravity block 40 is inclined, gravity and slides, the sealing block 61 can be closed upwards, so that the lifting block 24 can be lifted normally.
In the initial state, the gravity block 40 is in the middle position, the top plate 11 is in the horizontal state, the moving block 28 is in the non-pushed state, the sliding block 15 closes the air hole 16, and the lifting block 24 is in the non-lifted state.
When the hydraulic lifting device is used, the hydraulic rod 46 can drive the fixed column 47 to lift through the operation of the hydraulic cylinder 45, so that the second scissor rod 56 and the first scissor rod 43 can drive the supporting plate 50 to lift, further the rotary sleeve 55, the upright column 54 and the connecting plate 52 can drive the top plate 11 to lift, further the lifting effect is achieved, people can stand or place objects through the use cavity 53, when the top plate 11 lifts, the air hole 16 is communicated with the outside, the sleeve 13 can normally lift, when the vehicle body 73 is positioned on an inclined road surface, and the top plate 11 is in inclined lifting, the gravity block 40 can move towards the low road surface side, the connecting rod 36 and the transmission connecting rod 37 can drive the gear disc 30 to rotate, further the moving block 28 can drive the piston 31 to move towards the damping valve 34 side, so that hydraulic oil can be conveyed into the lifting cavity 23, the lifting block 24 can drive the sliding column 19 to move upwards, further, the supporting block 20 can drive the sliding block 15 to lift, so that the slider 15 can close the air hole 16 again, and the sliding cavity 17 is in a closed state, further, the sliding column 19 drives the sleeve 13 to rise, so that the low-position end of the top plate 11 rises upwards, and the top plate 11 is in a horizontal state, and through the elastic action of the adjusting spring 58, can ensure that the two sides of the top plate 11 can be lifted normally and independently, when in reset, only the limiting block 14 needs to be pulled downwards manually, the sliding chamber 17 can be connected with the outside, the sleeve 13 can be lowered, the hydraulic oil can be supplemented into the pushing chamber 32 through the three-way pipe 33, when the weight block 40 returns the connecting rod 36 and the gear plate 30 returns in reverse, the worm 38 can drive 69 in reverse, the closing block 61 can be lowered open, and the hydraulic oil in the lifting chamber 23 can be caused to flow back into the storage chamber 66, when the gravity block 40 is subjected to oblique gravity and slides, the closing block 61 can be closed upwards, and the lifting block 24 can be lifted normally.
The invention has the beneficial effects that: according to the invention, the gravity block is used for sensing the inclination state of the road surface, and the control piston is driven to push hydraulic oil to enter the lifting cavity so as to enable the low position side of the top plate to be lifted upwards, so that the problem that the safety of personnel is affected due to the inclination of the top plate when the top plate of the inclined road surface is lifted can be effectively solved, the top plate can normally run when the inclination of the top plate is adjusted through the control mechanism, and meanwhile, the hydraulic oil can normally flow back into the hydraulic oil cavity when the adjustment is reset.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. The utility model provides a can reach the lift of horizontality on inclined pavement, includes automobile body and roof, its characterized in that: the automobile body is internally provided with an adjusting mechanism which can control the top plate to be always in a horizontal state when the automobile body is positioned on an inclined road surface, the adjusting mechanism comprises two fixed blocks which are bilaterally symmetrical and fixedly arranged on the bottom surface of the top plate, the lower side of the fixed block is hinged with a sleeve, a sliding cavity with a downward opening is arranged in the sleeve, a sliding column is arranged in the sliding cavity in a sliding manner, two lifting cavities which are bilaterally symmetrical are arranged in the automobile body, the downward extending part of the sliding column extends into the lifting cavity, a lifting block is fixedly arranged on the bottom surface of the sliding column, the lifting block is in sliding connection with the inner wall of the lifting cavity, the sliding column is in sliding connection with the inner wall of the automobile body, a limiting block is fixedly arranged on the side surface of the two sleeves which are far away from each other, a sliding block is arranged in a sliding manner, the, a gravity block is arranged on the inner wall of the induction cavity in a sliding mode, connecting rods are fixedly arranged on the left side surface and the right side surface of the gravity block, the left side surface and the right side surface of the induction cavity are communicated with transmission cavities, the extending portions of the connecting rods extend into the transmission cavities, a worm is rotatably arranged on the rear wall of each transmission cavity, a gear disc is fixedly arranged on the front side surface of the worm, and a transmission connecting rod is hinged between the front side surface of the gear disc and the connecting rods; a control mechanism which can enable the top plate to normally rotate in a left-right inclined manner and can control the top plate to lift is arranged between the top plate and the vehicle body, the control mechanism comprises two bilaterally symmetrical support plates, four connecting plates which are arranged in an array manner are fixedly arranged on the bottom surface of the top plate, vertical columns are fixedly arranged on the bottom surfaces of the connecting plates, two groups of first fixing plates are symmetrically arranged on the top surface of the support plates in a left-right manner, a rotating sleeve is rotatably arranged between the first fixing plates in each group, an adjusting cavity with an upward opening is arranged in the rotating sleeve, the vertical columns are slidably connected with the inner wall of the adjusting cavity, a driven cavity with a downward opening is arranged in each support plate, two first shearing fork rods which are symmetrical front and back are rotatably arranged between the front wall and the rear wall of the driven cavity on the left side, a moving rod is arranged between the front wall and the rear wall of the driven cavity on, the rolling wheel is connected with the inner wall of the driven cavity in a rolling mode, two second shearing fork rods which are symmetrical in the front-back mode are arranged on the periphery of the moving rod in a rotating mode, and the second shearing fork rods and the extending portions of the first shearing fork rods which are located on the same side are hinged to each other.
2. An elevator capable of reaching a horizontal state on an inclined road surface according to claim 1, characterized in that: the automobile body is internally provided with a moving cavity with an upward opening, a left part block is fixedly arranged on the bottom wall of the moving cavity, a right part block is slidably arranged on the bottom wall of the moving cavity, the other end of a first scissor rod is hinged to the right part block, the other end of a second scissor rod is hinged to the left part block, two sets of second fixing discs which are symmetrical front and back are fixedly arranged on the top surface of the right part block, a hydraulic cylinder is rotatably arranged between the second fixing discs of each set, a hydraulic rod is dynamically connected to the upper side of the hydraulic cylinder, a fixing column is fixedly arranged between the two second scissor rods, the hydraulic rod is fixedly connected with the fixing column, and an adjusting spring is fixedly arranged between the bottom surface of a vertical column and the bottom wall of the adjusting cavity.
3. An elevator capable of reaching a horizontal state on an inclined road surface according to claim 2, characterized in that: the top plate is internally provided with a use cavity with an upward opening.
4. An elevator capable of reaching a horizontal state on an inclined road surface according to claim 2, characterized in that: a supporting block is fixedly arranged on the periphery of the sliding column, a limiting spring is fixedly arranged between the top surface of the supporting block and the bottom surface of the sliding block, the two transmission cavities are communicated with each other near to each other to form a pushing cavity, a moving block is arranged on the inner wall of the transmission cavity in a left-right sliding manner, a rack is fixedly arranged on the top surface of the moving block, the rack is meshed with the gear disc, the extending part of the moving block extends into the pushing cavity, and the side surface of the piston positioned in the pushing cavity is fixedly provided with a piston, the upper side of the pushing cavity is communicated with and provided with a one-way valve, a three-way pipe is fixedly embedded in the vehicle body, a storage cavity is arranged in the vehicle body, hydraulic oil is stored in the storage cavity, the backward extending part of the three-way pipe is communicated with the storage cavity, the three-way pipe is communicated with the one-way valve, the lower side of the pushing cavity is communicated with and provided with a damping valve, and an injection cavity is communicated and arranged between the damping valve and the lifting cavity.
5. An elevator capable of reaching a horizontal state on an inclined road surface according to claim 4, characterized in that: the upper side of the storage cavity is communicated with and provided with a feeding valve which can seal the storage cavity, the left side and the right side of the storage cavity are both communicated and provided with a through cavity, the other side of the through cavity is communicated and provided with a return pipe, the forward extending part of the return pipe is communicated with the lifting cavity, the lower side of the through cavity is communicated with a closed cavity, a sealing block is arranged on the inner wall of the sealing cavity in a sliding manner, the sealing block can seal the through cavity, a threaded cavity with a downward opening is arranged in the sealing block, a threaded rod is rotatably arranged on the bottom wall of the closed cavity and is in threaded connection with the inner wall of the threaded cavity, a rectangular cavity is arranged at the lower side of the closed cavity, the backward extending part of the worm extends into the rectangular cavity, the downward extending part of the threaded rod extends into the rectangular cavity, a worm wheel is fixedly arranged on the periphery of the threaded rod, and the worm is meshed with the worm wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744543.XA CN111689447A (en) | 2020-07-29 | 2020-07-29 | Lifter capable of achieving horizontal state on inclined road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744543.XA CN111689447A (en) | 2020-07-29 | 2020-07-29 | Lifter capable of achieving horizontal state on inclined road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111689447A true CN111689447A (en) | 2020-09-22 |
Family
ID=72487043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010744543.XA Withdrawn CN111689447A (en) | 2020-07-29 | 2020-07-29 | Lifter capable of achieving horizontal state on inclined road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111689447A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408285A (en) * | 2020-11-28 | 2021-02-26 | 周琼 | Welding system suitable for high-altitude operation |
-
2020
- 2020-07-29 CN CN202010744543.XA patent/CN111689447A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408285A (en) * | 2020-11-28 | 2021-02-26 | 周琼 | Welding system suitable for high-altitude operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106741260A (en) | Lift barrier-surpassing robot | |
| CN111689447A (en) | Lifter capable of achieving horizontal state on inclined road surface | |
| CN107795162A (en) | One kind is without avoiding-type scissor hydraulic multistory lifting garage | |
| KR20100053130A (en) | Self-driven double parking apparatus | |
| CN106593042B (en) | Single-column multi-parking-space vertical lifting horizontal rotation three-dimensional parking device | |
| CN206016384U (en) | A kind of wheel car lug for parking systems car body supporting plate automatic lifting | |
| CN210086928U (en) | Chain breakage protection mechanism for three-dimensional parking equipment | |
| US4505455A (en) | Synchronized double post fluid operated lift assembly | |
| CN217705873U (en) | Universal locomotive of diaphragm book | |
| CN102824260A (en) | Trolley driver capable of climbing stairs up and down | |
| CN115095121A (en) | Work platform that construction has protect function | |
| CN209723777U (en) | Ride plate with auxiliary unhook function | |
| CN209637319U (en) | Vertically lifting type multilayered garage | |
| CN211136749U (en) | Turnover toughened glass processing and fixing device | |
| CN105000493B (en) | Hydraulic jack | |
| CN210284175U (en) | Portable side direction parking and vehicle moving device | |
| CN210439748U (en) | Safe anti-falling device and take safe anti-falling device's stereo garage | |
| CN210152359U (en) | Vertical lifting type hanging rack assembly for stereo garage | |
| CN209024159U (en) | A kind of elevator with extendable platform | |
| CN208009989U (en) | Garage parking is stopped in a kind of dual-layer stereo side | |
| CN208234506U (en) | A kind of stable shear-type elevator | |
| CN112095516A (en) | Energy-saving barrier gate for scenic spot parking lot | |
| CN112978615A (en) | Manual hydraulic vehicle for storage | |
| CN215366992U (en) | Town road rail guard | |
| CN211899907U (en) | Inclined lifting parking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200922 |
|
| WW01 | Invention patent application withdrawn after publication |