CN105858536A - Electric power overhaul lifting platform - Google Patents
Electric power overhaul lifting platform Download PDFInfo
- Publication number
- CN105858536A CN105858536A CN201610338946.8A CN201610338946A CN105858536A CN 105858536 A CN105858536 A CN 105858536A CN 201610338946 A CN201610338946 A CN 201610338946A CN 105858536 A CN105858536 A CN 105858536A
- Authority
- CN
- China
- Prior art keywords
- platform
- electric power
- power overhaul
- lifting platform
- platform base
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses an electric power overhaul lifting platform. The electric power overhaul lifting platform comprises a platform base and a lifting table arranged above the platform base. At least four pressure sensors are arranged on the lifting table at equal intervals. A control box is arranged on the platform base. A control circuit is arranged in the control box. The pressure sensors are connected with the control circuit through wires. According to the electric power overhaul lifting platform, four hydraulic cylinders are adopted to push a support to move in the direction of a diagonal line of the platform base, when the pressure sensors detect that the weight on the lifting table is not even, the supporting position can be adjusted by adjusting the position of the support, and therefore potential safety hazards caused by the unstable gravity center of the lifting table can be avoided.
Description
Technical field
The present invention relates to a kind of electric power overhaul hoistable platform.
Background technology
When high-altitude power equipment is overhauled, for convenience close to abort situation, it is frequently necessary to staff climb the position of fault of eminence and operate, the most dangerous, staff is delivered to the mode of fixed location by existing employing hanging devices etc., due in uphill process, it is understood that there may be the problem that staff is not on hoistable platform center of gravity, cause hoistable platform crank, there is potential safety hazard.
Summary of the invention
It is an object of the invention to provide a kind of electric power overhaul hoistable platform, the problem that prior art exists can be improved, by using four hydraulic cylinders to promote bearing to move along the diagonal of platform base, when the weight that pressure transducer detects on lifting platform is uneven, can be by regulating the position of bearing, realize the adjustment of Support Position such that it is able to avoid lifting platform crank that potential safety hazard occurs.
The present invention is achieved through the following technical solutions:
A kind of electric power overhaul hoistable platform, including platform base and be arranged on the lifting platform above described platform base, it is arranged at intervals with at least 4 pressure transducers described lifting platform is first-class, described platform base is provided with control box, being provided with control circuit in described control box, described pressure transducer is connected with described control circuit by circuit respectively；
Described platform base is provided with chute, described chute is arranged along described two diagonal way of platform base, 4 hydraulic cylinders it are provided with in described chute, 4 described cylinder bottom portions are respectively directed in the middle part of described platform base, it is provided above 4 bearings at described chute, it is provided with roller on 4 described bearing lower surfaces, described bearing sidewall is provided with fixing sleeve, the expansion link of described hydraulic cylinder is plugged on corresponding fixing sleeve inner respectively, described hydraulic cylinder is connected with described control circuit by the first relay；
Being provided with groove on the lower surface of described lifting platform, described groove is parallel to each other with described chute respectively, and the upper surface of described bearing is provided with ball, and the upper surface of described ball is fitted on described groove inner wall；
Described bearing includes outer sleeve and is arranged on the inside elevating lever inside described outer sleeve, it is provided with lowering or hoisting gear inside described outer sleeve, described lowering or hoisting gear upper end is fixedly connected on described elevating lever lower surface, inside, described roller is fixedly connected on described outer sleeve lower surface, described ball is positioned on described elevating lever upper surface, inside, and described lowering or hoisting gear is connected with described control circuit by the second relay.
Further, for the present invention is better achieved, being provided with counterbore on described elevating lever upper surface, inside, described ball is positioned at described counterbore, and the diameter of described ball is more than the degree of depth of described counterbore.
Further, for the present invention is better achieved, being provided with baffle plate on described edge, lifting platform lower surface, described groove is positioned at inside described baffle plate.
Further, for the present invention is better achieved, inside described baffle plate, it is provided with cover plate, described cover plate is provided with the through hole corresponding with described groove location.
Further, for the present invention is better achieved, below described platform base, it is provided with universal wheel.
Further, for the present invention is better achieved, described platform base upper end-face edge being provided with limiting plate, described chute is positioned at inside limiting plate.
Further, for the present invention is better achieved, inside described limiting plate, it is provided with end cap, described end cap is provided with the through hole corresponding with described runner position.
Further, for the present invention is better achieved, being respectively arranged with handrail at described lifting platform upper end-face edge, described handrail lower end is respectively hinged on described lifting platform.
Further, for the present invention is better achieved, being respectively arranged with hole, location at described two ends, handrail upper surface, adjacent described handrail is connected with each other by buckle, described buckle takes the shape of the letter U, and described buckle two ends are plugged in the hole, location on adjacent described handrail respectively.
The present invention compared with prior art, has the advantages that
The present invention is by using four hydraulic cylinders, four bearings are promoted to move along platform base diagonal, can realize adjusting the position of bearing when needed such that it is able to adapt to the problem of lifting platform gravity center shift under different conditions, it is to avoid owing to crank causes lifting platform to produce.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only certain embodiments of the present invention, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is control system schematic block diagram of the present invention；
Fig. 3 is platform base top view of the present invention；
Fig. 4 is chute inside structure schematic diagram of the present invention；
Fig. 5 is lifting platform substructure schematic diagram of the present invention.
Wherein: 1. platform base, 2. lifting platform, 3. chute, 4. limiting plate, 5. end cap, 6. hydraulic cylinder, 7. roller, 8. outer sleeve, 9. internal elevating lever, 10. lowering or hoisting gear, 11. balls, 12. baffle plates, 13. cover plates, 14. universal wheels, 15. handrails, 16. buckles, 17. holes, location.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
As Figure 1-5, a kind of electric power overhaul hoistable platform, including platform base 1 and be arranged on the lifting platform 2 above described platform base, it is arranged at intervals with at least 4 pressure transducers described lifting platform is first-class, described platform base is provided with control box, being provided with control circuit in described control box, described pressure transducer is connected with described control circuit by circuit respectively；
Described platform base is provided with chute 3, described chute is arranged along described two diagonal way of platform base, 4 hydraulic cylinders 6 it are provided with in described chute, 4 described cylinder bottom portions are respectively directed in the middle part of described platform base, it is provided above 4 bearings at described chute, it is provided with roller on 4 described bearing lower surfaces, described bearing sidewall is provided with fixing sleeve, the expansion link of described hydraulic cylinder is plugged on corresponding fixing sleeve inner respectively, described hydraulic cylinder is connected with described control circuit by the first relay；
Being provided with groove on the lower surface of described lifting platform, described groove is parallel to each other with described chute respectively, and the upper surface of described bearing is provided with ball 11, and the upper surface of described ball is fitted on described groove inner wall；
Described bearing includes outer sleeve 8 and is arranged on the inside elevating lever 9 inside described outer sleeve, it is provided with lowering or hoisting gear inside described outer sleeve, described lowering or hoisting gear upper end is fixedly connected on described elevating lever lower surface, inside, described roller is fixedly connected on described outer sleeve lower surface, described ball is positioned on described elevating lever upper surface, inside, and described lowering or hoisting gear is connected with described control circuit by the second relay.
In the present embodiment, detect, by four pressure transducers being arranged on lifting platform, the pressure that on lifting platforms, diverse location bears to change, lifting platform pressure experienced skewness detected, when causing lifting platform centre-of gravity shift bigger, control circuit sends to corresponding hydraulic cylinder and drives signal, makes hydraulic cylinder start, and promotes bearing to produce mobile, adjust the position of lifting platform supported underneath point, thus avoid lifting platform to produce.In the present embodiment, owing to using groove structure with sliding groove structure to coordinating, it is possible to make bearing move along chute, be favorably improved the stability of structure.
In the present embodiment, lowering or hoisting gear is used to promote internal elevating lever to vertically move, it is possible to realize the regulation to lifting platform height, facilitate high-altitude application；Owing to being provided with roller below outer sleeve, it is provided with ball in internal elevating lever upper end, it is possible to reduce the relative friction forces between outer sleeve and chute, reduce the relative friction forces between internal elevating lever upper end and groove simultaneously.
Embodiment 2:
In the present embodiment, the installation of ball for convenience, it is preferable that being provided with counterbore on described elevating lever upper surface, inside, described ball is positioned at described counterbore, the diameter of described ball is more than the degree of depth of described counterbore.
In order to improve stability and the safety of structure, in the present embodiment, it is preferable that being provided with baffle plate 12 on described edge, lifting platform lower surface, described groove is positioned at inside described baffle plate.By baffle arrangement, limit internal elevating lever moving range so that it is can not remove along horizontal direction from groove.
It is further preferred that in the present embodiment, be provided with cover plate 13 inside described baffle plate, described cover plate is provided with the through hole corresponding with described groove location.By arranging cover plate, the ball of internal elevating lever upper end is made to be fully located in the cavity between cover plate and lifting platform lower surface.
In the present embodiment, the most integrally-built movement, it is preferable that be provided with universal wheel 14 below described platform base.
In order to avoid outer sleeve is released outside platform base by hydraulic cylinder, in the present embodiment, it is preferable that described platform base upper end-face edge is provided with limiting plate 4, described chute is positioned at inside limiting plate.
It is further preferred that in the present embodiment, be provided with end cap 5 inside described limiting plate, described end cap is provided with the through hole corresponding with described runner position.By using end cover structure, can facilitate and hydraulic cylinder is covered below end cap, it is to avoid hydraulic cylinder damages.
During in order to make overall structure use safer, in the present embodiment, be respectively arranged with handrail 15 at described lifting platform upper end-face edge, described handrail lower end is respectively hinged on described lifting platform.By making handrail lower end be hinged on lifting platform, handrail can be made when needed to open, facilitate staff to climb up lifting platform.
Further preferably, in the present embodiment, being respectively arranged with hole 17, location at described two ends, handrail upper surface, adjacent described handrail is connected with each other by buckle 16, described buckle takes the shape of the letter U, and described buckle two ends are plugged in the hole, location on adjacent described handrail respectively.By two handrails that the buckle clamping using U-shaped is adjacent, it is possible to while realizing the connection of handrail, connect very convenient, when handrail opened by needs, it is only necessary to buckle is taken off from hole, location.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. an electric power overhaul hoistable platform, it is characterized in that: include platform base and be arranged on the lifting platform above described platform base, it is arranged at intervals with at least 4 pressure transducers described lifting platform is first-class, described platform base is provided with control box, being provided with control circuit in described control box, described pressure transducer is connected with described control circuit by circuit respectively；
Described platform base is provided with chute, described chute is arranged along described two diagonal way of platform base, 4 hydraulic cylinders it are provided with in described chute, 4 described cylinder bottom portions are respectively directed in the middle part of described platform base, it is provided above 4 bearings at described chute, it is provided with roller on 4 described bearing lower surfaces, described bearing sidewall is provided with fixing sleeve, the expansion link of described hydraulic cylinder is plugged on corresponding fixing sleeve inner respectively, described hydraulic cylinder is connected with described control circuit by the first relay；
Being provided with groove on the lower surface of described lifting platform, described groove is parallel to each other with described chute respectively, and the upper surface of described bearing is provided with ball, and the upper surface of described ball is fitted on described groove inner wall；
Described bearing includes outer sleeve and is arranged on the inside elevating lever inside described outer sleeve, it is provided with lowering or hoisting gear inside described outer sleeve, described lowering or hoisting gear upper end is fixedly connected on described elevating lever lower surface, inside, described roller is fixedly connected on described outer sleeve lower surface, described ball is positioned on described elevating lever upper surface, inside, and described lowering or hoisting gear is connected with described control circuit by the second relay.
A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: being provided with counterbore on described elevating lever upper surface, inside, described ball is positioned at described counterbore, and the diameter of described ball is more than the degree of depth of described counterbore.
A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: being provided with baffle plate on described edge, lifting platform lower surface, described groove is positioned at inside described baffle plate.
A kind of electric power overhaul lifting platform the most according to claim 3, it is characterised in that: inside described baffle plate, it is provided with cover plate, described cover plate is provided with the through hole corresponding with described groove location.
A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: below described platform base, it is provided with universal wheel.
A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: described platform base upper end-face edge is provided with limiting plate, and described chute is positioned at inside limiting plate.
A kind of electric power overhaul hoistable platform the most according to claim 6, it is characterised in that: inside described limiting plate, it is provided with end cap, described end cap is provided with the through hole corresponding with described runner position.
A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: being respectively arranged with handrail at described lifting platform upper end-face edge, described handrail lower end is respectively hinged on described lifting platform.
A kind of electric power overhaul hoistable platform the most according to claim 8, it is characterized in that: be respectively arranged with hole, location at described two ends, handrail upper surface, adjacent described handrail is connected with each other by buckle, described buckle takes the shape of the letter U, and described buckle two ends are plugged in the hole, location on adjacent described handrail respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338946.8A CN105858536B (en) | 2016-05-23 | 2016-05-23 | A kind of electric power overhaul hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338946.8A CN105858536B (en) | 2016-05-23 | 2016-05-23 | A kind of electric power overhaul hoistable platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858536A true CN105858536A (en) | 2016-08-17 |
| CN105858536B CN105858536B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338946.8A Expired - Fee Related CN105858536B (en) | 2016-05-23 | 2016-05-23 | A kind of electric power overhaul hoistable platform |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865458A (en) * | 2017-03-15 | 2017-06-20 | 高志鹏 | The inclined electric power apparatus examination platform of one kind selection |
| CN107055423A (en) * | 2017-06-15 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of self-driving type lifting machine and its lifting mechanism control device system |
| CN107176562A (en) * | 2017-06-26 | 2017-09-19 | 张前 | One kind is used for electric aerial work crane |
| CN107814210A (en) * | 2017-10-24 | 2018-03-20 | 陕西海恩得工贸有限公司 | Feeding device for titanium melting |
| CN108000011A (en) * | 2017-12-18 | 2018-05-08 | 林德英利（天津）汽车部件有限公司 | A kind of bonding machine self-balancing micro-tensioning system |
| WO2018126619A1 (en) * | 2017-01-06 | 2018-07-12 | 青岛海尔洗衣机有限公司 | Foot for household appliance and household appliance |
| CN108706497A (en) * | 2018-05-29 | 2018-10-26 | 合肥航机械科技股份有限公司 | A kind of vehicle hoisting device lifted based on automobile tire |
| CN108726326A (en) * | 2018-06-01 | 2018-11-02 | 四川农业大学 | A kind of construction hydraulic lifter |
| CN110040667A (en) * | 2019-05-16 | 2019-07-23 | 中国铁建重工集团股份有限公司 | A kind of tunnel splash guard laying vehicle |
| CN111410138A (en) * | 2020-03-24 | 2020-07-14 | 上海外高桥造船有限公司 | Support device and hanging weight mounting equipment |
| US10975511B2 (en) | 2017-01-06 | 2021-04-13 | Qingdao Haier Washing Machine Co., Ltd. | Support for household appliance and household appliance |
| CN113250508A (en) * | 2021-03-31 | 2021-08-13 | 安徽鸿杰威尔停车设备有限公司 | Auxiliary stabilizing mechanism of vehicle-carrying plate type rotating device of PCS type intelligent garage |
| CN113830702A (en) * | 2021-09-09 | 2021-12-24 | 青岛新华友建工集团股份有限公司 | Building lifting device capable of reducing dumping of building in lifting |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10975511B2 (en) | 2017-01-06 | 2021-04-13 | Qingdao Haier Washing Machine Co., Ltd. | Support for household appliance and household appliance |
| WO2018126619A1 (en) * | 2017-01-06 | 2018-07-12 | 青岛海尔洗衣机有限公司 | Foot for household appliance and household appliance |
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| CN106865458A (en) * | 2017-03-15 | 2017-06-20 | 高志鹏 | The inclined electric power apparatus examination platform of one kind selection |
| CN107055423A (en) * | 2017-06-15 | 2017-08-18 | 合肥佳航机电设备有限公司 | A kind of self-driving type lifting machine and its lifting mechanism control device system |
| CN107176562A (en) * | 2017-06-26 | 2017-09-19 | 张前 | One kind is used for electric aerial work crane |
| CN107814210A (en) * | 2017-10-24 | 2018-03-20 | 陕西海恩得工贸有限公司 | Feeding device for titanium melting |
| CN108000011A (en) * | 2017-12-18 | 2018-05-08 | 林德英利（天津）汽车部件有限公司 | A kind of bonding machine self-balancing micro-tensioning system |
| CN108000011B (en) * | 2017-12-18 | 2024-05-03 | 林德英利（天津）汽车部件有限公司 | Self-balancing fine tuning system of welding machine |
| CN108706497A (en) * | 2018-05-29 | 2018-10-26 | 合肥航机械科技股份有限公司 | A kind of vehicle hoisting device lifted based on automobile tire |
| CN108726326A (en) * | 2018-06-01 | 2018-11-02 | 四川农业大学 | A kind of construction hydraulic lifter |
| CN110040667A (en) * | 2019-05-16 | 2019-07-23 | 中国铁建重工集团股份有限公司 | A kind of tunnel splash guard laying vehicle |
| CN111410138A (en) * | 2020-03-24 | 2020-07-14 | 上海外高桥造船有限公司 | Support device and hanging weight mounting equipment |
| CN113250508A (en) * | 2021-03-31 | 2021-08-13 | 安徽鸿杰威尔停车设备有限公司 | Auxiliary stabilizing mechanism of vehicle-carrying plate type rotating device of PCS type intelligent garage |
| CN113250508B (en) * | 2021-03-31 | 2023-05-12 | 安徽鸿杰威尔停车设备有限公司 | Auxiliary stabilizing mechanism of PCS type intelligent garage vehicle carrying plate type rotating device |
| CN113830702A (en) * | 2021-09-09 | 2021-12-24 | 青岛新华友建工集团股份有限公司 | Building lifting device capable of reducing dumping of building in lifting |
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| Publication number | Publication date |
|---|---|
| CN105858536B (en) | 2018-07-17 |
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