CN217780671U - Locking structure of hydraulic lifting platform - Google Patents
Locking structure of hydraulic lifting platform Download PDFInfo
- Publication number
- CN217780671U CN217780671U CN202222482248.9U CN202222482248U CN217780671U CN 217780671 U CN217780671 U CN 217780671U CN 202222482248 U CN202222482248 U CN 202222482248U CN 217780671 U CN217780671 U CN 217780671U
- Authority
- CN
- China
- Prior art keywords
- lift
- hydraulic pressure
- hydraulic
- mesa
- bracing piece
- 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.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a dead structure of lock of hydraulic pressure lift platform relates to hydraulic pressure lift platform technical field. The utility model discloses a hydraulic pressure lift base and lift mesa, the upper end swing joint of hydraulic pressure lift base has the lift mesa, four connecting rods of last fixed surface of hydraulic pressure lift base are connected with, the upper end of four connecting rods is all rotated and is connected with the bracing piece, the lift mesa is all run through to the upper end of four bracing pieces, the square hole has been seted up to one side of bracing piece, the perforation has been seted up to one side of lift mesa, the inner chamber of lift mesa inlays and is equipped with C shape lock pole, it is identical with the square hole to perforate, C shape lock pole runs through perforation and square hole in proper order. The utility model discloses a perforation, connecting rod, bracing piece, square hole and C shape locking pole have solved current dead lock structure, under long-time work, probably make the machine appear that the valve closes trouble such as not tight, hydraulic pressure pipeline leakage, and then lead to the unable normal work of hydraulic lifting platform to bring the problem of potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of hydraulic lifting platform, especially, relate to a dead lock structure of hydraulic lifting platform.
Background
The hydraulic lifting platform is a multifunctional hoisting, loading and unloading mechanical device, and is divided into: four-wheel movable lifting platform, two-wheel traction type lifting platform, car repacking formula lifting platform, hand propelled lifting platform, hand formula lifting platform, alternating current-direct current dual-purpose lifting platform, storage battery vehicular lifting platform, but it still has following drawback in the in-service use:
the locking structure of the existing hydraulic lifting platform usually realizes locking of a hydraulic cylinder by means of locking of a valve of the hydraulic cylinder, and long-time working of a hydraulic system can cause faults such as untight closing of the valve, leakage of a hydraulic pipeline and the like of a machine, so that the hydraulic lifting platform cannot normally work, and potential safety hazards are brought.
Therefore, the locking structure of the existing hydraulic lifting platform cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic lifting platform's dead lock structure through perforation, connecting rod, bracing piece, square hole and C shape lock pole, has solved current dead lock structure, under long-time work, probably makes the machine appear that the valve closes trouble such as not tight, hydraulic pressure pipeline leakage, and then leads to the unable normal work of hydraulic lifting platform to bring the problem of potential safety hazard.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a dead lock structure of hydraulic lifting platform, including hydraulic lifting base and lift mesa, the upper end swing joint of hydraulic lifting base has the lift mesa, four connecting rods of the last fixed surface of hydraulic lifting base is connected with, four the upper end of connecting rod is all rotated and is connected with the bracing piece, four the lift mesa is all run through to the upper end of bracing piece, the square hole has been seted up to one side of bracing piece, the perforation has been seted up to one side of lift mesa, the inner chamber of lift mesa inlays and is equipped with C shape lock pole, the perforation is identical with the square hole, C shape lock pole runs through perforation and square hole in proper order, through bracing piece and the dead support of lock of C shape lock pole to the lift mesa to greatly reduce the work burden of pneumatic cylinder to reduce hydraulic system and appear the possibility that the valve closed not tight and hydraulic pressure pipeline leaks, reduce the potential safety hazard.
Further, one side of the connecting rod is provided with a containing hole, the containing hole is matched with the through hole, the containing hole is matched with the C-shaped locking rod, when the connecting rod penetrates through the lifting table surface, the containing hole in the connecting rod is matched with the through hole in the lifting table surface, and therefore the C-shaped locking rod can be embedded and contained.
Further, the lower extreme fixedly connected with protection casing of lift mesa, the lower extreme of protection casing is equipped with the rubber sealing strip, and when hydraulic pressure lift base drove the lift mesa and fully contracts, the protection casing can protect the core component in the hydraulic pressure lift base.
Furthermore, one side fixedly connected with handle of C shape locking pole, the personnel's pull C shape locking pole of being convenient for.
Further, the one end fixedly connected with magnet piece of bracing piece, the magnet piece adsorbs with the surface of lift mesa mutually, improves the bracing piece and keeps flat the stability after the rotation.
Furthermore, four crisscross and the symmetric distribution each other between the bracing piece for mutual screens phenomenon can not appear when the bracing piece is kept flat.
The utility model discloses following beneficial effect has:
1. the utility model discloses a perforate, the connecting rod, the bracing piece, square hole and C shape locking pole, current dead-lock structure has been solved, under long-time work, probably make the machine appear that the valve closes not tight, hydraulic line leaks trouble such as, and then lead to the unable normal work of hydraulic lifting platform, thereby bring the problem of potential safety hazard, when the lift mesa accomplishes the lift under the drive of hydraulic lifting base, perforation on its lift mesa coincide with certain square hole, run through perforation and the square hole that corresponds with C shape locking pole in proper order afterwards, thereby assist the hydraulic cylinder lock lift mesa, through bracing piece and the dead support of lock of C shape locking pole to the lift mesa, can greatly reduce the work burden of pneumatic cylinder, thereby reduce hydraulic system and appear that the valve closes not tight and hydraulic line leaks the possibility, improve the stability of hydraulic lifting platform at the during operation, reduce the potential safety hazard.
2. The utility model discloses a connecting rod, bracing piece and C shape lock pole can also be accomodate when not using, improve overall structure integrality, make things convenient for personnel to transport, hydraulic pressure lift base is when driving the lift mesa and fully accomodate, the bracing piece will run through the lift mesa completely, and the connecting rod also runs through the lift mesa, rotatable bracing piece afterwards, thereby make the bracing piece keep flat the surface at the lift mesa, the bracing piece can lock dead support to the lift mesa when using, can keep flat when not using and accomodate, do not additionally occupy too much space, make things convenient for personnel to transport, when the connecting rod runs through the lift mesa, accomodate the hole on the connecting rod will be identical with the perforation on the lift mesa, thereby can inlay C shape lock pole and establish and accomodate, can be to all structure centralized management, improve overall structure integrality, personnel can be along with the usefulness, make things convenient for personnel to operate and use.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic structural view of the retractable lifting table of the present invention;
fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a hydraulic lifting base; 200. lifting the table top; 201. perforating; 202. a protective cover; 2021. a rubber sealing strip; 300. a connecting rod; 301. a receiving hole; 400. a support bar; 401. a square hole; 402. a magnet block; 500. a C-shaped locking lever; 501. a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Please refer to fig. 1-4, the utility model relates to a hydraulic lifting platform's lock structure of dying, including hydraulic lifting base 100 and lifting table 200, the upper end swing joint of hydraulic lifting base 100 has lifting table 200, four connecting rods 300 of the last fixed surface of hydraulic lifting base 100, the upper end of four connecting rods 300 is all rotated and is connected with bracing piece 400, lifting table 200 all runs through in the upper end of four bracing pieces 400, square hole 401 has been seted up to one side of bracing piece 400, perforation 201 has been seted up to one side of lifting table 200, lifting table 200's inner chamber inlays and is equipped with C shape lock pole 500, perforation 201 is identical with square hole 401, C shape lock pole 500 runs through perforation 201 and square hole 401 in proper order, although bracing piece 400 with connecting rod 300 between be connected for rotating, because bracing piece 400 is when using, lifting table 200 can carry on spacingly to bracing piece 400, make bracing piece 400 can not take place to rotate with connecting rod 300 when using, bracing piece 400 can remain vertical state throughout, can cooperate C shape lock pole 500 to carry out the lock and die to lifting table 200 and support, reduce the work burden of pneumatic cylinder.
As shown in fig. 1-3, a receiving hole 301 is formed on one side of the connecting rod 300, the receiving hole 301 is matched with the through hole 201, the receiving hole 301 is matched with the C-shaped locking rod 500, and when the connecting rod 300 penetrates through the lifting table 200, the receiving hole 301 on the connecting rod 300 is matched with the through hole 201 on the lifting table 200, so that the C-shaped locking rod 500 can be embedded and received.
Wherein as shown in fig. 3, the lower extreme fixedly connected with protection casing 202 of lift mesa 200, the lower extreme of protection casing 202 is equipped with rubber seal 2021, when hydraulic pressure lift base 100 drove lift mesa 200 and fully contracts, protection casing 202 can protect the core component in the hydraulic pressure lift base 100, one side fixedly connected with handle 501 of C shape lock pole 500, the personnel's of being convenient for pull C shape lock pole 500, crisscross and the symmetric distribution each other between four bracing pieces 400, make bracing piece 400 the phenomenon of mutual screens can not appear when keeping flat.
As shown in fig. 4, one end of the supporting rod 400 is fixedly connected with a magnet 402, and the magnet 402 is adsorbed on the surface of the lifting table 200, so as to improve the stability of the supporting rod 400 after being rotated and laid flat.
One specific application of this embodiment is: the lifting table board 200 is driven by the hydraulic lifting base 100 to complete lifting, meanwhile, the through hole 201 on the lifting table board 200 is matched with a certain square hole 401, then the C-shaped locking rod 500 sequentially penetrates through the through hole 201 and the corresponding square hole 401, so that the lifting table board 200 is locked by the hydraulic cylinder, the lifting table board 200 is locked and supported by the supporting rod 400 and the C-shaped locking rod 500, the work load of the hydraulic cylinder can be greatly reduced, when the lifting table board 200 is fully stored by the hydraulic lifting base 100, the supporting rod 400 completely penetrates through the lifting table board 200, the connecting rod 300 also penetrates through the lifting table board 200, then the supporting rod 400 can be rotated, so that the supporting rod 400 is flatly placed on the surface of the lifting table board 200, the supporting rod 400 can be used for locking and supporting the lifting table board 200, when the lifting table board is not used for flat storage, excessive space is not additionally occupied, the transportation of personnel is facilitated, when the connecting rod 300 penetrates through the lifting table board 200, the storage hole 301 on the connecting rod 300 is matched with the through hole 201 on the lifting table board 200, so that the C-shaped locking rod 500 can be embedded for storage.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a dead lock structure of hydraulic pressure lift platform, includes hydraulic pressure lift base (100) and lift mesa (200), its characterized in that: the upper end of the hydraulic lifting base (100) is movably connected with a lifting table board (200);
the upper surface fixed connection of hydraulic pressure lift base (100) has four connecting rods (300), four the upper end of connecting rod (300) is all rotated and is connected with bracing piece (400), four the upper end of bracing piece (400) all runs through lift mesa (200), square hole (401) have been seted up to one side of bracing piece (400), perforation (201) have been seted up to one side of lift mesa (200), the inner chamber of lift mesa (200) inlays and is equipped with C shape locking pole (500), perforation (201) are identical with square hole (401), C shape locking pole (500) run through perforation (201) and square hole (401) in proper order.
2. The locking structure of a hydraulic lifting platform according to claim 1, characterized in that: one side of the connecting rod (300) is provided with a containing hole (301), the containing hole (301) is matched with the through hole (201), and the containing hole (301) is matched with the C-shaped locking rod (500).
3. The deadlocking structure of the hydraulic lift platform of claim 1, wherein: the lower extreme fixedly connected with protection casing (202) of lift mesa (200), the lower extreme of protection casing (202) is equipped with rubber seal strip (2021).
4. The deadlocking structure of the hydraulic lift platform of claim 1, wherein: one side of the C-shaped locking rod (500) is fixedly connected with a handle (501).
5. The locking structure of a hydraulic lifting platform according to claim 1, characterized in that: one end of the supporting rod (400) is fixedly connected with a magnet block (402), and the magnet block (402) is adsorbed on the surface of the lifting table top (200).
6. The locking structure of a hydraulic lifting platform according to claim 1, characterized in that: the four support rods (400) are mutually staggered and symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482248.9U CN217780671U (en) | 2022-09-20 | 2022-09-20 | Locking structure of hydraulic lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482248.9U CN217780671U (en) | 2022-09-20 | 2022-09-20 | Locking structure of hydraulic lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217780671U true CN217780671U (en) | 2022-11-11 |
Family
ID=83906518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222482248.9U Active CN217780671U (en) | 2022-09-20 | 2022-09-20 | Locking structure of hydraulic lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217780671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142391A (en) * | 2023-10-27 | 2023-12-01 | 山东东辰瑞森新材料科技有限公司 | Lifting device for loading plastic particles |
-
2022
- 2022-09-20 CN CN202222482248.9U patent/CN217780671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142391A (en) * | 2023-10-27 | 2023-12-01 | 山东东辰瑞森新材料科技有限公司 | Lifting device for loading plastic particles |
| CN117142391B (en) * | 2023-10-27 | 2024-01-30 | 山东东辰瑞森新材料科技有限公司 | Lifting device for loading plastic particles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217780671U (en) | Locking structure of hydraulic lifting platform | |
| CN108858155B (en) | Mechanical arm with walking function | |
| CN213461082U (en) | Cable shaft | |
| CN201825652U (en) | Cart running and steering mechanism of beam hoisting machine | |
| CN110341991B (en) | Bracket slidable inclined boosting type lifting device | |
| CN208249391U (en) | A kind of intelligent container rapid translation switching loading-unloading vehicle | |
| CN208594829U (en) | A kind of fast opening and closing device of deep water analog machine | |
| CN206798381U (en) | Vertical garbage compressor station | |
| CN106703031A (en) | Pile press for architectural engineering | |
| CN104444867A (en) | Liftable column fixation type rotation cantilever crane | |
| CN212356433U (en) | Electronic intelligent haulage equipment | |
| CN210176410U (en) | Pneumatic pawl rack limiting mechanical lock and transport vehicle | |
| CN208103677U (en) | A kind of rescue cage outer wall protective device | |
| CN206307970U (en) | A kind of cable pit cover plate pulling apparatus | |
| CN212387609U (en) | Vehicle-mounted loading and unloading device | |
| CN212769715U (en) | Hydraulic elevator with pressure accumulator | |
| CN215048134U (en) | Port fixed crane convenient to enter | |
| CN210047453U (en) | Flood control emergency command vehicle | |
| CN219751776U (en) | Weld joint glue is transported and is used frame of putting | |
| CN210985451U (en) | Power transmission line net sealing device with positioning device | |
| CN204778613U (en) | A wooden handcart for moving steel strip coils lifts | |
| CN216687069U (en) | Shield constructs portal crane out dregs unhooking prevention device | |
| CN212887291U (en) | Auxiliary installation device of carbon dioxide explosion suppressor for pipeline | |
| CN212862567U (en) | Flexible transport package container convenient to go up unloading | |
| CN209351899U (en) | A kind of shelf holding foam bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |