CN205634820U - Electric power overhauls lift platform - Google Patents

Electric power overhauls lift platform Download PDF

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Publication number
CN205634820U
CN205634820U CN201620465975.6U CN201620465975U CN205634820U CN 205634820 U CN205634820 U CN 205634820U CN 201620465975 U CN201620465975 U CN 201620465975U CN 205634820 U CN205634820 U CN 205634820U
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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.)
Withdrawn - After Issue
Application number
CN201620465975.6U
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Chinese (zh)
Inventor
崔伟东
郑立
董立亭
战佼升
董键
赵超杰
徐冬青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laiyang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Laiyang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Laiyang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Laiyang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201620465975.6U priority Critical patent/CN205634820U/en
Application granted granted Critical
Publication of CN205634820U publication Critical patent/CN205634820U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electric power overhauls lift platform, be in including platform base and setting the elevating platform of platform base top the elevating platform on equidistantly be provided with 4 at least pressure sensor the platform base on be provided with the control box the control box in be provided with control circuit, pressure sensor respectively through the circuit with control circuit be connected, the utility model discloses an adopt four pneumatic cylinders to promote the support along the diagonal of platform base and remove, when pressure sensor is inhomogeneous to the weight on the elevating platform, can be through the position of adjusting the support, realize the adjustment that support position put to can avoid elevating platform focus shakiness the potential safety hazard to appear.

Description

A kind of electric power overhaul hoistable platform
Technical field
This utility model 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
The purpose of this utility model is 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.
This utility model 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 this utility model 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 this utility model 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 this utility model 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 this utility model is better achieved, below described platform base, it is provided with universal wheel.
Further, for this utility model 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 this utility model 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 this utility model 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 this utility model 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.
This utility model compared with prior art, has the advantages that
This utility model 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 this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, 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 this utility model overall structure schematic diagram;
Fig. 2 is this utility model control system schematic block diagram;
Fig. 3 is this utility model platform base top view;
Fig. 4 is this utility model chute inside structure schematic diagram;
Fig. 5 is this utility model lifting platform substructure schematic diagram.
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, this utility model is described in further detail, but embodiment of the present utility model is 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 preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

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.
CN201620465975.6U 2016-05-23 2016-05-23 Electric power overhauls lift platform Withdrawn - After Issue CN205634820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620465975.6U CN205634820U (en) 2016-05-23 2016-05-23 Electric power overhauls lift platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620465975.6U CN205634820U (en) 2016-05-23 2016-05-23 Electric power overhauls lift platform

Publications (1)

Publication Number Publication Date
CN205634820U true CN205634820U (en) 2016-10-12

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858536A (en) * 2016-05-23 2016-08-17 国网山东省电力公司莱阳市供电公司 Electric power overhaul lifting platform
CN107275979A (en) * 2017-07-04 2017-10-20 赵桂金 A kind of support meanss of portable cable maintenance
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
CN109205531A (en) * 2018-12-01 2019-01-15 江苏汉东机械有限公司 A kind of hydraulic lifting device
CN110734017A (en) * 2019-11-15 2020-01-31 国网山东省电力公司临沂供电公司 Electric power overhauls elevating platform
US10975511B2 (en) 2017-01-06 2021-04-13 Qingdao Haier Washing Machine Co., Ltd. Support for household appliance and household appliance

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858536A (en) * 2016-05-23 2016-08-17 国网山东省电力公司莱阳市供电公司 Electric power overhaul lifting platform
CN105858536B (en) * 2016-05-23 2018-07-17 国网山东省电力公司莱阳市供电公司 A kind of electric power overhaul hoistable platform
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
US10968559B2 (en) 2017-01-06 2021-04-06 Qingdao Haier Washing Machine Co., Ltd. Support for household appliance, and household appliance
US10975511B2 (en) 2017-01-06 2021-04-13 Qingdao Haier Washing Machine Co., Ltd. Support for household appliance and household appliance
CN107275979A (en) * 2017-07-04 2017-10-20 赵桂金 A kind of support meanss of portable cable maintenance
CN107275979B (en) * 2017-07-04 2018-09-28 徐雄剑 A kind of support device of portable cable repair
CN109205531A (en) * 2018-12-01 2019-01-15 江苏汉东机械有限公司 A kind of hydraulic lifting device
CN110734017A (en) * 2019-11-15 2020-01-31 国网山东省电力公司临沂供电公司 Electric power overhauls elevating platform
CN110734017B (en) * 2019-11-15 2021-08-13 国网山东省电力公司临沂供电公司 Electric power overhauls elevating platform

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20161012

Effective date of abandoning: 20180717