CN212954221U - High-safety vehicle-mounted lifting platform - Google Patents
High-safety vehicle-mounted lifting platform Download PDFInfo
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- CN212954221U CN212954221U CN202021492077.2U CN202021492077U CN212954221U CN 212954221 U CN212954221 U CN 212954221U CN 202021492077 U CN202021492077 U CN 202021492077U CN 212954221 U CN212954221 U CN 212954221U
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Abstract
The utility model relates to the technical field of auxiliary devices of lifting machinery, in particular to a high-safety vehicle-mounted lifting platform, which can make the lifting and lowering processes of the lifting platform more stable; the bottom plate can be leveled; comprises a bottom plate and a lifting platform; the sliding block is characterized by further comprising a supporting column, a sliding seat, a limiting rod, a driving plate, a first connecting plate, a second connecting plate, an action rod, a sliding block, a motor and a rotating rod, wherein an adjusting groove is formed in the upper half area of the right side wall of the supporting column; the bottom plate is characterized by further comprising four groups of threaded pipes, four groups of threaded rods and four groups of balance plates, wherein four groups of rotating grooves are formed in the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate respectively.
Description
Technical Field
The utility model relates to a lifting machine auxiliary device's technical field especially relates to a high security vehicle-mounted lift platform.
Background
As is well known, a vehicle-mounted lifting platform is an auxiliary device that is mounted on a vehicle and can transport persons from a low place to a high place, and is widely used in the field of lifting machinery; the existing vehicle-mounted lifting platform comprises a bottom plate, a hydraulic cylinder and a lifting platform, wherein the bottom end of the hydraulic cylinder is connected with the central area of the top end of the bottom plate; when the existing vehicle-mounted lifting platform is used, a person stands on the lifting platform, and the telescopic rod is controlled by the hydraulic cylinder to move up and down, so that the lifting platform and the person can be lifted and lowered; the existing vehicle-mounted lifting platform is found to be easy to shake in the lifting and lowering processes, so that the use safety of the existing vehicle-mounted lifting platform is poor; the bottom plate is difficult to keep in a horizontal state, so that the lifting platform is easy to turn over, and the use reliability of the lifting platform is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lifting platform which can make the lifting and lowering process more stable and improve the use safety; the bottom plate can be leveled, and the use reliability of the high-safety vehicle-mounted lifting platform is improved.
The utility model discloses a high-safety vehicle-mounted lifting platform, which comprises a bottom plate and a lifting platform; the bottom end of the support column is connected with the left half area of the top end of the bottom plate, the upper half area of the right side wall of the support column is provided with an adjusting groove, the left end of the sliding seat extends into the adjusting groove, the left half area of the top end of the sliding seat is longitudinally provided with a sliding hole, the top end of the limit rod is connected with the central area of the top side wall in the adjusting groove, the bottom end of the limit rod penetrates through the sliding hole and is connected with the central area of the bottom side wall in the adjusting groove, the right end of the sliding seat is connected with the central area of the left side wall of the driving plate, the bottom end of the driving plate is connected with the left half area of the top end of the lifting platform, the top end of the first connecting plate is connected with the left half area of the bottom end of the lifting platform, the central area of the top end of the bottom plate is provided with a sliding groove, the bottom end of the sliding block extends into the sliding groove, the top end of the action rod is rotatably hinged with the front side wall of the first connecting plate, the bottom end of the action rod is rotatably hinged with the front side wall of the second connecting plate, a threaded hole is transversely formed in the upper half area of the left side wall of the sliding block, the motor is installed in the right half area of the top end of the bottom plate, the right end of the rotating rod is connected with the output end of the left part of the motor, an external thread is formed in the central area of the outer side wall of the rotating rod, the external thread of the rotating rod; the four-group screw pipe type heat exchanger is characterized by further comprising four groups of screw pipes, four groups of screw rods and four groups of balance plates, wherein four groups of rotating grooves are formed in the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate respectively, the top ends of the four groups of screw pipes are inserted into the four groups of rotating grooves respectively, the top ends of the four groups of screw rods are screwed into the four groups of screw pipes respectively, and the bottom ends of the four groups of screw rods are connected with the central.
The utility model discloses an on-vehicle lift platform of high security still includes left fixed plate and right fixed plate, left side fixed plate and right fixed plate bottom respectively with bottom plate top left side half regional and right half regional connection, left side fixed plate and right fixed plate left side wall central zone do not transversely are provided with the turn-left hole and turn right the hole to at the turn-left hole and turn right downthehole first left ball bearing and the first right ball bearing of being provided with respectively, dwang left end and right-hand member pass first left ball bearing and first right ball bearing respectively and respectively with first left ball bearing and first right ball bearing key-type connection.
The utility model discloses an on-vehicle lift platform of high security still includes preceding anchor strut and back anchor strut, preceding anchor strut and back anchor strut top are connected with half regional front side and rear side on the right side wall of drive board respectively, and preceding anchor strut and back anchor strut bottom are connected with half regional front side and rear side on the right side on elevating platform top respectively.
The utility model discloses an on-vehicle lift platform of high security, the elevating platform top is provided with the slipmat.
The utility model discloses a high security vehicle-mounted lift platform still includes the speed reducer, the speed reducer is located motor left part output, and the dwang right-hand member is connected with speed reducer left part output.
The utility model discloses an on-vehicle lift platform of high security, four groups rotate the inslot and are provided with four group's second ball bearings respectively, four group's screwed pipe tops insert respectively to four group's second ball bearings in and connect with four group's second ball bearing key-types respectively.
The utility model discloses a high security vehicle-mounted lift platform, four group's balance plate bottom do not are provided with four group's rubber pads.
The utility model discloses a high security vehicle-mounted lift platform, it is provided with the multiunit couple to drive the first region of board right side wall.
Compared with the prior art, the beneficial effects of the utility model are that: the sliding seat can smoothly slide up and down in the adjusting groove, the limiting rod can limit the sliding seat, the right end of the sliding seat is connected with the central area of the left side wall of the driving plate, the bottom end of the driving plate is connected with the left half area of the top end of the lifting platform, the motor drives the rotating rod to rotate, the rotating rod penetrates through the threaded hole in a threaded manner, the bottom side wall of the sliding block is in smooth contact with the bottom side wall of the sliding groove, so that the sliding block slides left and right in the sliding groove while the rotating rod rotates, when the sliding block slides left in the sliding groove, the action rod can respectively rotate by taking the hinged positions of the top end and the bottom end as axes, when the bottom end of the action rod moves left along with the sliding block, the top end of the action rod pushes the lifting platform to move upwards, otherwise when the bottom end of the action rod moves right along with the sliding block, the top end of the action rod pulls the lifting platform, the lifting and lowering processes of the lifting platform are more stable, and the use safety is improved; the four groups of threaded pipes can be rotated simultaneously to adjust the length of the four groups of threaded rods extending out of the four groups of threaded pipes, so that the horizontal degree of the bottom plate can be adjusted, the side turning of the bottom plate can be avoided in the lifting and lowering processes of the lifting platform, and the use reliability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic right side view of the connection of the lift table, the drive plate, the front reinforcing rods, the rear reinforcing rods, the sets of hooks and the non-slip mat;
in the drawings, the reference numbers: 1. a base plate; 2. a lifting platform; 3. a support pillar; 4. a sliding seat; 5. a limiting rod; 6. driving the plate; 7. a first connecting plate; 8. a second connecting plate; 9. an action lever; 10. a slider; 11. a motor; 12. rotating the rod; 13. a threaded pipe; 14. a threaded rod; 15. a balance plate; 16. a left fixing plate; 17. a first left ball bearing; 18. a front reinforcing rod; 19. a non-slip mat; 20. a speed reducer; 21. a second ball bearing; 22. a rubber pad; 23. and (4) hanging hooks.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and fig. 2, the utility model discloses a high-safety vehicle-mounted lifting platform, which comprises a bottom plate 1 and a lifting platform 2; the device also comprises a supporting column 3, a sliding seat 4, a limiting rod 5, a driving plate 6, a first connecting plate 7, a second connecting plate 8, an action rod 9, a slide block 10, a motor 11 and a rotating rod 12, wherein the bottom end of the supporting column 3 is connected with the left half area of the top end of a bottom plate 1, the upper half area of the right side wall of the supporting column 3 is provided with an adjusting groove, the left end of the sliding seat 4 extends into the adjusting groove, the left half area of the top end of the sliding seat 4 is longitudinally provided with a sliding hole, the top end of the limiting rod 5 is connected with the central area of the top side wall in the adjusting groove, the bottom end of the limiting rod 5 passes through the sliding hole and is connected with the central area of the bottom side wall in the adjusting groove, the right end of the sliding seat 4 is connected with the central area of the left side wall of the driving plate 6, the bottom end of the driving plate 6 is connected with the left half area of the top, the bottom end of the second connecting plate 8 is connected with the central area of the top end of the sliding block 10, the top end of the action rod 9 is rotatably hinged with the front side wall of the first connecting plate 7, the bottom end of the action rod 9 is rotatably hinged with the front side wall of the second connecting plate 8, the upper half area of the left side wall of the sliding block 10 is transversely provided with a threaded hole, the motor 11 is arranged on the right half area of the top end of the bottom plate 1, the right end of the rotating rod 12 is connected with the output end of the left part of the motor 11, the central area of the outer side wall of the rotating rod 12; the bottom end of the bottom plate 1 is provided with four groups of rotating grooves on the left front side, the right front side, the left rear side and the right rear side respectively, the top ends of the four groups of threaded pipes 13 are inserted into the four groups of rotating grooves respectively, the top ends of the four groups of threaded pipes 14 are screwed into the four groups of threaded pipes 13 respectively, and the bottom ends of the four groups of threaded pipes 14 are connected with the central area of the top ends of the four groups of balance plates 15 respectively; the sliding seat can smoothly slide up and down in the adjusting groove, the limiting rod can limit the sliding seat, the right end of the sliding seat is connected with the central area of the left side wall of the driving plate, the bottom end of the driving plate is connected with the left half area of the top end of the lifting platform, the motor drives the rotating rod to rotate, the rotating rod penetrates through the threaded hole in a threaded manner, the bottom side wall of the sliding block is in smooth contact with the bottom side wall of the sliding groove, so that the sliding block slides left and right in the sliding groove while the rotating rod rotates, when the sliding block slides left in the sliding groove, the action rod can respectively rotate by taking the hinged positions of the top end and the bottom end as axes, when the bottom end of the action rod moves left along with the sliding block, the top end of the action rod pushes the lifting platform to move upwards, otherwise when the bottom end of the action rod moves right along with the sliding block, the top end of the action rod pulls the lifting platform, the lifting and lowering processes of the lifting platform are more stable, and the use safety is improved; the four groups of threaded pipes can be rotated simultaneously to adjust the length of the four groups of threaded rods extending out of the four groups of threaded pipes, so that the horizontal degree of the bottom plate can be adjusted, the side turning of the bottom plate can be avoided in the lifting and lowering processes of the lifting platform, and the use reliability is improved.
The utility model discloses a high security vehicle-mounted lift platform, still include left fixed plate 16 and right fixed plate, left fixed plate 16 and right fixed plate bottom are connected with bottom plate 1 top left half regional and right half regional respectively, left fixed plate 16 and right fixed plate left side wall central area transversely are provided with left rotation hole and right rotation hole respectively, and be provided with first left ball bearing 17 and first right ball bearing in left rotation hole and right rotation hole respectively, dwang 12 left end and right-hand member pass first left ball bearing 17 and first right ball bearing respectively and be connected with first left ball bearing 17 and first right ball bearing key respectively; left side fixed plate and right fixed plate can improve the supporting effect to the dwang, and first left ball bearing and first right ball bearing can reduce the dwang respectively at the produced frictional resistance of left side rotation hole and right side rotation downthehole rotation time, improve and use the ride comfort.
The utility model discloses a high security vehicle-mounted lifting platform, still include preceding anchor strut 18 and back anchor strut, preceding anchor strut 18 and back anchor strut top are connected with the first half regional front side and the rear side on the right side wall of driving plate 6 respectively, preceding anchor strut 18 and back anchor strut bottom are connected with the first half regional front side and the rear side on the right side of 2 tops of elevating platform respectively; preceding anchor strut makes the connection of driving plate and elevating platform more firm with back anchor strut, improves and uses the steadiness.
The utility model discloses a high-safety vehicle-mounted lifting platform, wherein a non-slip mat 19 is arranged at the top end of a lifting platform 2; the non-slip mat prevents that personnel from sliding on the elevating platform, improves the safety in utilization.
The utility model discloses a high security vehicle-mounted lifting platform, still include speed reducer 20, speed reducer 20 is located the output of motor 11 left part, and dwang 12 right-hand member is connected with 20 left parts of output of speed reducer; the speed reducer can control the rotating speed of the motor within the range required by the operation of the lifting platform, and the use controllability is improved.
In the high-safety vehicle-mounted lifting platform of the utility model, four groups of second ball bearings 21 are respectively arranged in the four groups of rotating grooves, and the top ends of four groups of threaded pipes 13 are respectively inserted into the four groups of second ball bearings 21 and are respectively connected with the four groups of second ball bearings 21 in a key manner; the four groups of second ball bearings enable the four groups of threaded pipes to rotate smoothly in the four groups of rotating grooves respectively, and use smoothness is improved.
In the high-safety vehicle-mounted lifting platform of the utility model, four groups of rubber pads 22 are respectively arranged at the bottom ends of four groups of balance plates 15; the four groups of rubber pads can play a role in buffering the four groups of balance plates, so that the use stability is improved.
The utility model discloses a high-safety vehicle-mounted lifting platform, the upper half area of the right side wall of a driving plate 6 is provided with a plurality of groups of hooks 23; the placing of some instruments can be convenient for to multiunit couple, improves functional diversity.
The utility model discloses a high security vehicle-mounted lifting platform, when it works, the sliding seat can smoothly slide up and down in the adjusting groove, and the limiting rod can play the limiting role to the sliding seat, the right end of the sliding seat is connected with the central region of the left side wall of the driving plate, and the bottom end of the driving plate is connected with the left half region of the top end of the lifting platform, the motor drives the rotating rod to rotate, because the rotating rod is screwed in the threaded hole, and the bottom side wall of the sliding block is smoothly contacted with the bottom side wall of the sliding groove, the sliding block slides left and right in the sliding groove when the rotating rod rotates, when the sliding block slides left in the sliding groove, the action rod can respectively rotate by taking the hinging part of the top end and the bottom end as the axle center, when the bottom end of the action rod moves left along with the sliding block, the top end of the action rod pushes the lifting platform to move upwards, otherwise when the bottom end of the action rod moves right, due to the matching effect of the supporting column, the sliding seat and the driving plate, the lifting and lowering processes of the lifting platform are more stable, and the use safety is improved; the four groups of threaded pipes can be rotated simultaneously to adjust the length of the four groups of threaded rods extending out of the four groups of threaded pipes, so that the horizontal degree of the bottom plate can be adjusted, the bottom plate cannot be laterally turned over in the lifting and lowering processes of the lifting platform, and the use reliability is improved; the left fixing plate and the right fixing plate can improve the supporting effect on the rotating rod, and the first left ball bearing and the first right ball bearing can reduce the friction resistance generated when the rotating rod rotates in the left rotating hole and the right rotating hole respectively, so that the use smoothness is improved; the front reinforcing rods and the rear reinforcing rods enable the driving plate to be connected with the lifting platform more firmly, and the use stability is improved; the anti-skid pad prevents people from sliding on the lifting platform, so that the use safety is improved; the speed reducer can control the rotating speed of the motor within the range required by the operation of the lifting platform, so that the use controllability is improved; the four groups of second ball bearings enable the four groups of threaded pipes to rotate smoothly in the four groups of rotating grooves respectively, and use smoothness is improved; the four groups of rubber pads can play a role in buffering the four groups of balance plates, so that the use stability is improved; the placing of some instruments can be convenient for to multiunit couple, improves functional diversity.
The utility model discloses a motor and speed reducer that on-vehicle lift platform of high security used all purchase from the market, only need according to the description install use can.
The utility model discloses an on-vehicle lift platform of high security, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at much and give unnecessary details.
The high-safety vehicle-mounted lifting platform of the utility model, under the condition of not being explained reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A high-safety vehicle-mounted lifting platform comprises a bottom plate (1) and a lifting platform (2); the lifting device is characterized by further comprising a supporting column (3), a sliding seat (4), a limiting rod (5), a driving plate (6), a first connecting plate (7), a second connecting plate (8), an action rod (9), a sliding block (10), a motor (11) and a rotating rod (12), wherein the bottom end of the supporting column (3) is connected with the left half area of the top end of the bottom plate (1), an adjusting groove is formed in the upper half area of the right side wall of the supporting column (3), the left end of the sliding seat (4) extends into the adjusting groove, a sliding hole is longitudinally formed in the left half area of the top end of the sliding seat (4), the top end of the limiting rod (5) is connected with the central area of the top side wall in the adjusting groove, the bottom end of the limiting rod (5) penetrates through the sliding hole and is connected with the central area of the bottom side wall in the adjusting groove, the right end of the sliding seat (4) is connected with the central area of the left side wall of the driving, the top end of the first connecting plate (7) is connected with the left half area of the bottom end of the lifting platform (2), a sliding groove is arranged in the central area of the top end of the bottom plate (1), the bottom end of the sliding block (10) extends into the sliding groove, the bottom end of the second connecting plate (8) is connected with the central area of the top end of the sliding block (10), the top end of the action rod (9) is rotatably hinged with the front side wall of the first connecting plate (7), the bottom end of the action rod (9) is rotatably hinged with the front side wall of the second connecting plate (8), the upper half area of the left side wall of the sliding block (10) is transversely provided with a threaded hole, the motor (11) is arranged on the right half area of the top end of the bottom plate (1), the right end of the rotating rod (12) is connected with the output end of the left part of the motor (11), the central area of the outer side wall of the rotating rod (12) is provided with an external thread, the external thread of the rotating rod (12) is matched with the internal thread of the threaded hole, and the left end of the rotating rod (12) penetrates through the threaded hole in a threaded manner; still include four group's screwed pipe (13), four group's threaded rod (14) and four group's balance plate (15), bottom plate (1) bottom left front side, right front side, left rear side and right rear side are provided with four groups respectively and rotate the groove, four group's screwed pipe (13) tops are inserted respectively to four groups and are rotated the inslot, four group's threaded rod (14) tops are in screw-threaded to four group's screwed pipe (13) respectively, four group's threaded rod (14) bottoms are connected with four group's balance plate (15) top central zone respectively.
2. The high-safety vehicle-mounted lifting platform according to claim 1, further comprising a left fixing plate (16) and a right fixing plate, wherein the bottom ends of the left fixing plate (16) and the right fixing plate are respectively connected with the left half area and the right half area of the top end of the bottom plate (1), the central areas of the left side wall of the left fixing plate (16) and the left side wall of the right fixing plate are respectively and transversely provided with a left rotating hole and a right rotating hole, the left rotating hole and the right rotating hole are respectively provided with a first left ball bearing (17) and a first right ball bearing, and the left end and the right end of the rotating rod (12) respectively penetrate through the first left ball bearing (17) and the first right ball bearing and are respectively connected with the first left ball bearing (17) and the first right ball bearing through keys.
3. The vehicle-mounted high-safety lifting platform as claimed in claim 2, further comprising a front reinforcing rod (18) and a rear reinforcing rod, wherein the top ends of the front reinforcing rod (18) and the rear reinforcing rod are respectively connected with the front side and the rear side of the upper half area of the right side wall of the driving plate (6), and the bottom ends of the front reinforcing rod (18) and the rear reinforcing rod are respectively connected with the front side and the rear side of the right half area of the top end of the lifting platform (2).
4. A high-safety vehicle-mounted lifting platform as claimed in claim 3, characterized in that the top end of the lifting platform (2) is provided with a non-slip mat (19).
5. The high-safety vehicle-mounted lifting platform is characterized in that the high-safety vehicle-mounted lifting platform further comprises a speed reducer (20), the speed reducer (20) is located at the left output end of the motor (11), and the right end of the rotating rod (12) is connected with the left output end of the speed reducer (20).
6. A high-safety vehicle-mounted lifting platform as claimed in claim 5, wherein four groups of second ball bearings (21) are respectively arranged in the four groups of rotating grooves, and the top ends of the four groups of threaded pipes (13) are respectively inserted into the four groups of second ball bearings (21) and are respectively in key connection with the four groups of second ball bearings (21).
7. A high-safety vehicle-mounted lifting platform as claimed in claim 6, wherein four sets of rubber pads (22) are respectively arranged at the bottom ends of the four sets of balance plates (15).
8. A high-safety vehicle-mounted lifting platform as claimed in claim 7, characterized in that the upper half area of the right side wall of the driving plate (6) is provided with a plurality of groups of hooks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492077.2U CN212954221U (en) | 2020-07-24 | 2020-07-24 | High-safety vehicle-mounted lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492077.2U CN212954221U (en) | 2020-07-24 | 2020-07-24 | High-safety vehicle-mounted lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212954221U true CN212954221U (en) | 2021-04-13 |
Family
ID=75395910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021492077.2U Active CN212954221U (en) | 2020-07-24 | 2020-07-24 | High-safety vehicle-mounted lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212954221U (en) |
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2020
- 2020-07-24 CN CN202021492077.2U patent/CN212954221U/en active Active
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