CN112299319A - Fixed hydraulic lifting platform - Google Patents
Fixed hydraulic lifting platform Download PDFInfo
- Publication number
- CN112299319A CN112299319A CN202011217095.4A CN202011217095A CN112299319A CN 112299319 A CN112299319 A CN 112299319A CN 202011217095 A CN202011217095 A CN 202011217095A CN 112299319 A CN112299319 A CN 112299319A
- Authority
- CN
- China
- Prior art keywords
- movable rod
- groove
- support arm
- movable
- platform
- 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
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Abstract
The invention discloses a fixed hydraulic lifting platform which comprises a base, wherein a first movable groove is formed in the top end of the interior of the base, an installation block is arranged in the middle of the interior of the first movable groove, hydraulic cylinders are arranged on two sides of the installation block, connecting blocks are arranged at the output ends of the two groups of hydraulic cylinders, first limiting grooves are formed in two ends of two sides of the interior of the first movable groove, and a first movable rod penetrating into the first limiting grooves is arranged in the interior of the connecting blocks. According to the lifting platform, the hydraulic cylinder pushes the connecting block to drive the first movable rod to move, the first movable rod is limited through the first limiting groove, the first movable rod drives the first supporting arm and the second supporting arm to move, the first supporting arm and the second supporting arm move in a crossed mode through the pin shaft, the second movable rod is limited through the second limiting groove, the platform is supported through the first supporting arm and the second supporting arm, the lifting of the platform is achieved, and the practicability of the lifting platform is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic lifting platforms, in particular to a fixed hydraulic lifting platform.
Background
The hydraulic lift realizes the lifting function mainly through the pressure transmission of hydraulic oil, and the shear fork mechanical structure of the hydraulic lift enables the lift to have higher stability in lifting, a wide operation platform and higher bearing capacity, enables the high-altitude operation range to be larger, is suitable for simultaneous operation of multiple persons, and enables the high-altitude operation efficiency to be higher and the safety to be more guaranteed.
Most of current hydraulic elevating platforms structure is complicated, often adopts the lift that the elevating platform was realized to the mode of mechanical linkage, and the lift effect is relatively poor, inconvenient people's use, and thrust direction is fixed, leads to hydraulic elevating platform not stable enough, and the security is lower.
Disclosure of Invention
The present invention is directed to a fixed hydraulic lifting platform to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a fixed hydraulic lifting platform comprises a base, wherein a first movable groove is formed in the top end of the interior of the base, an installation block is arranged in the middle of the interior of the first movable groove, hydraulic cylinders are arranged on two sides of the installation block, connecting blocks are arranged at the output ends of the two groups of hydraulic cylinders, first limiting grooves are formed in two ends of two sides of the interior of the first movable groove, a first movable rod penetrating into the first limiting grooves is arranged in the connection block, a first supporting arm is arranged at one end of the first movable rod, a second supporting arm is arranged at the end, away from the first supporting arm, of the first movable rod, a pin shaft is arranged in the middle of the first supporting arm and the second supporting arm, a platform is arranged above the top of the base, limiting rods penetrating into the platform are arranged at four corners of the top of the base, a second movable groove is formed in the bottom end of the interior of the platform, and second limiting grooves are formed in two sides of two ends of the, the first supporting arm and the second supporting arm are located at one end of the second movable groove and are provided with second movable rods penetrating into the second limiting grooves.
Preferably, the installation piece and the first movable groove welded connection, the one end that the pneumatic cylinder is close to the installation piece is provided with the multiunit bolt, and the pneumatic cylinder passes through bolt and installation piece fixed connection, the output and the connecting block welded connection of pneumatic cylinder, and the inside of connecting block is provided with the activity hole, and first movable rod passes through the activity hole and is connected with the connecting block rotation.
Preferably, the first support arm and the second support arm are located near one end of the first movable rod and are provided with a rotating hole, the first support arm and the second support arm are rotatably connected with the first movable rod through the rotating hole, the first movable rod is connected with the base in a sliding mode through a first limiting groove, and the first support arm is movably connected with the second support arm through a pin shaft.
Preferably, the first supporting arm and the second supporting arm are located at one end inside the second movable groove and are provided with movable holes, the first supporting arm and the second supporting arm are rotatably connected with the second movable rod through the movable holes, and the second movable rod is movably connected with the second movable groove through the second limiting groove.
Preferably, the four corners department inside the platform all is provided with spacing hole, and the gag lever post runs through to spacing downthehole portion, and the platform passes through spacing hole and gag lever post swing joint, gag lever post and base welded connection.
Preferably, the four corners of the bottom of the base are provided with supporting legs.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the lifting platform, the connecting block is pushed by the hydraulic cylinder to drive the first movable rod to move, the first movable rod is limited by the first limiting groove, the first movable rod drives the first supporting arm and the second supporting arm to move, the first supporting arm and the second supporting arm move in a crossed manner when a pin shaft passes through, the second movable rod is limited by the second limiting groove, the platform is supported by the first supporting arm and the second supporting arm, the lifting of the platform is realized, and the practicability of the lifting platform is improved;
2. the hydraulic lifting platform is firmly welded with the base through the limiting rod, the limiting rod penetrates into the platform, and the platform is limited through the limiting hole and the limiting rod, so that the lifting of the lifting platform is more stable, the safety of the hydraulic lifting platform is improved, and the hydraulic lifting platform is convenient for people to use.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the present invention.
In the figure: 1. a base; 2. a first movable slot; 3. mounting blocks; 4. a hydraulic cylinder; 5. connecting blocks; 6. a first limit groove; 7. a first movable bar; 8. a first support arm; 9. a second support arm; 10. a pin shaft; 11. a platform; 12. a limiting rod; 13. a second movable slot; 14. a second limit groove; 15. a second movable bar.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 in specific cases to those skilled in the art.
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of a fixed hydraulic lifting platform according to the present invention: a fixed hydraulic lifting platform comprises a base 1, a first movable groove 2 is arranged at the top end inside the base 1, an installation block 3 is arranged at the middle position inside the first movable groove 2, hydraulic cylinders 4 are arranged on two sides of the installation block 3, connecting blocks 5 are arranged at the output ends of the two sets of hydraulic cylinders 4, first limiting grooves 6 are arranged at two ends of two sides inside the first movable groove 2, a first movable rod 7 penetrating into the first limiting groove 6 is arranged inside the connecting block 5, a first supporting arm 8 is arranged at one end of the first movable rod 7, a second supporting arm 9 is arranged at one end of the first movable rod 7 far away from the first supporting arm 8, a pin shaft 10 is arranged at the middle position between the first supporting arm 8 and the second supporting arm 9, a platform 11 is arranged above the top of the base 1, limiting rods 12 penetrating into the platform 11 are arranged at four corners of the top of the base 1, the bottom of the inside of platform 11 is provided with second activity groove 13, and the both sides at the inside both ends of second activity groove 13 all are provided with second spacing groove 14, and first support arm 8 and the inside one end that is located second activity groove 13 of second support arm 9 all are provided with and run through to the inside second movable rod 15 of second spacing groove 14.
Please refer to fig. 1 and fig. 2, the mounting block 3 is welded to the first movable groove 2, a plurality of sets of bolts are disposed at one end of the hydraulic cylinder 4 close to the mounting block 3, the hydraulic cylinder 4 is fixedly connected to the mounting block 3 through the bolts to fix the hydraulic cylinder 4, so that the hydraulic cylinder 4 is more stable, the output end of the hydraulic cylinder 4 is welded to the connecting block 5, a movable hole is disposed inside the connecting block 5, and the first movable rod 7 is rotatably connected to the connecting block 5 through the movable hole to rotate the connecting block 5 and the first movable rod 7.
Please refer to fig. 1 and fig. 3, a rotation hole is formed at one end of each of the first support arm 8 and the second support arm 9, which is close to the first movable rod 7, the first support arm 8 and the second support arm 9 are rotatably connected with the first movable rod 7 through the rotation hole, the first movable rod 7 is slidably connected with the base 1 through the first limiting groove 6, the first support arm 8 is movably connected with the second support arm 9 through the pin shaft 10, so that the first support arm 8 and the second support arm 9 can move in a crossing manner, and the lifting of the lifting platform can be realized.
Please refer to fig. 1, the ends of the first support arm 8 and the second support arm 9 inside the second movable slot 13 are both provided with a movable hole, the first support arm 8 and the second support arm 9 are rotatably connected with the second movable rod 15 through the movable hole, the second movable rod 15 is movably connected with the second movable slot 13 through the second limit slot 14, and the first support arm 8 and the second support arm 9 are supported by the platform 11 with a better effect.
Please refer to fig. 1 and fig. 3, the four corners inside the platform 11 are all provided with a limiting hole, and the limiting rod 12 penetrates into the limiting hole, the platform 11 is movably connected with the limiting rod 12 through the limiting hole, the limiting rod 12 is welded with the base 1, and the platform 11 is limited through the limiting hole and the limiting rod 12, so that the stability of the lifting platform is improved, and the use of people is facilitated.
Please refer to fig. 1 and fig. 3, the four corners of the bottom of the base 1 are all provided with supporting legs, the base 1 is supported by the supporting legs, so that the lifting platform is more stable, the stability of the hydraulic lifting platform is improved, and the safety of the lifting platform is higher.
The working principle is as follows: when the hydraulic lifting platform is used, a power supply is switched on, the hydraulic cylinder 4 is started, the hydraulic cylinder 4 pushes the connecting block 5 to drive the first movable rod 7 to move, the first movable rod 7 is limited through the first limiting groove 6, the first movable rod 7 drives the first supporting arm 8 and the second supporting arm 9 to move, the first supporting arm 8 and the second supporting arm 9 move in a crossed mode through the pin shaft 10, the second movable rod 15 is limited through the second limiting groove 14, the platform 11 is supported through the first supporting arm 8 and the second supporting arm 9, lifting of the platform 11 is achieved, practicability of the lifting platform is improved, the limiting rod 12 is firmly welded with the base 1, the limiting rod 12 penetrates into the platform 11, and the limiting hole and the limiting rod 12 are used for limiting the platform 11, so that lifting of the lifting platform is more stable, safety of the hydraulic lifting platform is improved, and convenience is brought to people.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fixed hydraulic lifting platform, includes base (1), its characterized in that: a first movable groove (2) is arranged at the top end inside the base (1), an installation block (3) is arranged at the middle position inside the first movable groove (2), hydraulic cylinders (4) are arranged on two sides of the installation block (3), connecting blocks (5) are arranged at the output ends of the two sets of hydraulic cylinders (4), first limiting grooves (6) are arranged at two ends of two sides inside the first movable groove (2), a first movable rod (7) penetrating into the first limiting groove (6) is arranged inside the connecting block (5), a first supporting arm (8) is arranged at one end of the first movable rod (7), a second supporting arm (9) is arranged at one end, far away from the first supporting arm (8), of the first movable rod (7), a pin shaft (10) is arranged at the middle position between the first supporting arm (8) and the second supporting arm (9), the top at base (1) top is provided with platform (11), the four corners department at base (1) top all is provided with gag lever post (12) that runs through to platform (11) inside, the inside bottom of platform (11) is provided with second movable groove (13), the both sides at the inside both ends in second movable groove (13) all are provided with second spacing groove (14), first support arm (8) and second support arm (9) are located the inside one end in second movable groove (13) and all are provided with second movable rod (15) that run through to second spacing groove (14) inside.
2. A stationary hydraulic lift platform according to claim 1 wherein: installation piece (3) and first movable groove (2) welded connection, pneumatic cylinder (4) are close to the one end of installation piece (3) is provided with the multiunit bolt, pneumatic cylinder (4) are through bolt and installation piece (3) fixed connection, the output and connecting block (5) welded connection of pneumatic cylinder (4), the inside of connecting block (5) is provided with the activity hole, first movable rod (7) are rotated with connecting block (5) through the activity hole and are connected.
3. A stationary hydraulic lift platform according to claim 1 wherein: first support arm (8) and second support arm (9) are located and are close to the one end of first movable rod (7) is provided with rotates the hole, first support arm (8) and second support arm (9) rotate with first movable rod (7) through rotating the hole and being connected, first movable rod (7) are through first spacing groove (6) and base (1) sliding connection, first support arm (8) are through round pin axle (10) and second support arm (9) swing joint.
4. A stationary hydraulic lift platform according to claim 1 wherein: first support arm (8) and second support arm (9) are located the inside one end of second activity groove (13) and all are provided with the activity hole, first support arm (8) and second support arm (9) are connected through activity hole and second movable rod (15) rotation, second movable rod (15) are through second spacing groove (14) and second activity groove (13) swing joint.
5. A stationary hydraulic lift platform according to claim 1 wherein: platform (11) inside four corners department all is provided with spacing hole, and gag lever post (12) run through to spacing downthehole portion, platform (11) are through spacing hole and gag lever post (12) swing joint, gag lever post (12) and base (1) welded connection.
6. A stationary hydraulic lift platform according to claim 1 wherein: the four corners of base (1) bottom all is provided with the supporting leg.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217095.4A CN112299319A (en) | 2020-11-07 | 2020-11-07 | Fixed hydraulic lifting platform |
| PCT/CN2020/127384 WO2022094997A1 (en) | 2020-11-07 | 2020-11-08 | Fixed hydraulic lifting/lowering platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217095.4A CN112299319A (en) | 2020-11-07 | 2020-11-07 | Fixed hydraulic lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112299319A true CN112299319A (en) | 2021-02-02 |
Family
ID=74326003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011217095.4A Pending CN112299319A (en) | 2020-11-07 | 2020-11-07 | Fixed hydraulic lifting platform |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112299319A (en) |
| WO (1) | WO2022094997A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005590A (en) * | 2022-05-16 | 2022-09-06 | 雨生家具有限公司 | Liftable formula multi-media conference table |
| CN114673636B (en) * | 2022-05-30 | 2022-08-23 | 山西天宝集团有限公司 | Automatic conveying equipment and method suitable for wind power flange |
| CN116950465B (en) * | 2023-06-21 | 2024-03-22 | 河北恒益诚舞台设备有限公司 | Quick-assembled lifting stand |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU541786A1 (en) * | 1975-06-19 | 1977-01-05 | Проектно-Конструкторское Бюро Главного Управления Автомобильного Транспорта Мосгорисполкома | Lifting table |
| CN208964488U (en) * | 2018-09-29 | 2019-06-11 | 程力专用汽车股份有限公司 | A kind of high-altitude operation vehicle that security performance is high |
| CN210133842U (en) * | 2019-06-14 | 2020-03-10 | 苏州中瑞升降机械有限公司 | Bidirectional telescopic guide rail type hydraulic elevator |
| CN211197788U (en) * | 2019-10-23 | 2020-08-07 | 滁州朝久木业有限公司 | Push plate device for composite floor production |
| CN210922929U (en) * | 2019-11-21 | 2020-07-03 | 张淞 | Braking force detection device for vehicle engineering |
| CN211004369U (en) * | 2019-11-26 | 2020-07-14 | 广州泽迈医疗科技有限公司 | Equipment module lifting table for overhauling magnetic resonance scanner |
| CN211768931U (en) * | 2020-01-08 | 2020-10-27 | 杭州杰菲塑胶有限公司 | Plastic sheet stacker crane |
-
2020
- 2020-11-07 CN CN202011217095.4A patent/CN112299319A/en active Pending
- 2020-11-08 WO PCT/CN2020/127384 patent/WO2022094997A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022094997A1 (en) | 2022-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210202 |