CN205387449U - A portable elevating gear for electric wire netting overhauls - Google Patents
A portable elevating gear for electric wire netting overhauls Download PDFInfo
- Publication number
- CN205387449U CN205387449U CN201620127417.9U CN201620127417U CN205387449U CN 205387449 U CN205387449 U CN 205387449U CN 201620127417 U CN201620127417 U CN 201620127417U CN 205387449 U CN205387449 U CN 205387449U
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- China
- Prior art keywords
- support post
- lifting column
- transmission shaft
- power transmission
- driving
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Abstract
The utility model relates to a portable elevating gear for electric wire netting overhauls, including support post, lift stand, driving gear, drive mechanism and actuating mechanism, partly web is all got rid of at the support post both ends, rotates respectively through the bearing between the pterygoid lamina of support post upper portion and lower part and supports a transmission shaft, all connects a driving gear on each transmission shaft, drive mechanism is including connecting respectively at the epaxial driving wheel of following of two transmissions, and two from linking to each other with the drive belt between the driving wheel, both sides slide kit is followed on the opening face of support post to two lift stands, the tank bottom mask of lift stand has the spur rack, and the spur rack meshes with two driving gears respectively mutually, actuating mechanism fixes the one end at one of them transmission shaft to be used for drive transmission shaft to rotate. The utility model discloses owing to can adopt single manually operation, consequently use the limitation little, the range of application is wide, does not receive geographic restrictions, but the wide application belongs to the unable areas of reacing of main equipment such as remote mountain areas in rural electric network.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear, especially a kind of Portable elevating device used when being available for electricity power engineering maintainer one-man service in the wild.
Background technology
At present, lifting apparatus all it is be unable to do without when carrying out the work high above the ground such as high-building construction, city transmission line maintenance.For meeting power and the needs transported, the common work high above the ground lifting apparatus in market is generally vehicle-mounted hydraulic type.Although these product stable work in work, but it is operating environment requirements is higher: on the one hand, such lifting apparatus generally can be only applied to the place that vehicle can reach, and must have mass energy supply etc. during work, but when carrying out rural power grids maintenance, rural area hill operation does not often possess such application conditions；On the other hand, it is high that large-scale lifting apparatus moves clumsy energy consumption, often employs and once all consumes not low cost.But rural power grids exist the engineering problem that large amount of complex degree is not high, employs main equipment cost high every time.
Utility model content
For the problems referred to above, the purpose of this utility model provides a kind of and is available for the Portable elevating device of use during electricity power engineering maintainer one-man service in the wild.
For achieving the above object, this utility model takes techniques below scheme: a kind of Portable elevating device for grid maintenance, it is characterised in that this Portable elevating device includes support post, lifting column, driving gear, drive mechanism and driving mechanism；Wherein, described support post adopts I-shaped shape to make, and two ends all remove the web of a part, by bearing respectively rotational support one power transmission shaft, homodesmic connection one driving gear on each described power transmission shaft between the wing plate of described support post upper and lower；Described drive mechanism includes the driven pulley that key respectively is connected on power transmission shaft described in two, is connected with transmission band described in two between driven pulley；Described lifting column adopts channel-shaped metal section bar to make, and the groove width of described lifting column is slightly larger than the opening surface width of described support post, and two described lifting columns are contained in the opening surface of described support post from both sides slip cap；The groove bottom of described lifting column has spur rack, and described spur rack is meshed with driving gear described in two respectively；Described driving mechanism is fixed therein one end of power transmission shaft described in, for driving described drive axis.
In a preferred embodiment, described driving mechanism and power transmission shaft split-type structural, namely described driving mechanism is fastenedly connected and drives axle one end one, the end face of the described driving axle other end has cross boss, the end face of described power transmission shaft one end offers the cross recess that the cross boss with described driving axle matches simultaneously, described driving mechanism by described driving axle by incoming for power described power transmission shaft.
In a preferred embodiment, the groove side inwall of described lifting column and the wing plate outer wall of described support post are pressed close to, and all one positive stop lug boss is set along described support post length direction in four positions of the described support post wing plate outer wall coincided with described lifting column groove side inwall, and respectively one straight is set along described lifting column length direction in four positions of the described lifting column groove side inwall coincided with described support post wing plate outer wall, four positive stop lug boss on described support post are respectively fitting in four straight of lifting column described in two.
In a preferred embodiment, the width of the width of described straight and described positive stop lug boss has matching relationship, and makes described lifting column and described support post nonparallelism deviation less than 5 °.
In a preferred embodiment, described support post and lifting column select aluminum alloy material, and height 3 meters when shrinking completely, nominal operation operational height 8 meters, the cross-sectional area of described support post is 10*6cm, and the cross-sectional area of described lifting column is 12*8cm.
In a preferred embodiment, described driving mechanism is electric hoist.
This utility model is owing to taking above technical scheme, it has the advantage that 1, this utility model be owing to can adopt single manual operation, therefore use limitation little, applied range, without geographical restrictions, can be widely applied to the area that the main equipments such as remote mountain areas, rural power grids place cannot arrive.2, this utility model is due to lightly portable, easy and simple to handle, and use cost is low, therefore can be widely applied to the maintenance repair work that a large amount of difficulty is relatively low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is carried out detailed description.
Fig. 1 is structural representation front view of the present utility model；
Fig. 2 is structural representation vertical view cutaway drawing of the present utility model.
In figure, labelling is as follows: 1 is support post, and 2 is lifting column, and 3 is driving gear, and 4 is drive mechanism, and 41 is driven pulley, and 42 is transmission band, and 5 is driving mechanism, and 6 is power transmission shaft, and 7 is spur rack, and 8 is positive stop lug boss, and 9 is straight, and 10 for driving axle.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.It should be appreciated, however, that being provided only of accompanying drawing is more fully understood that this utility model, they should not be understood paired restriction of the present utility model.
As shown in Figure 1 and Figure 2, this utility model includes support post 1, lifting column 2, driving gear 3, drive mechanism 4 and driving mechanism 5.
Wherein, support post 1 adopts I-shaped shape to make, and the web of a part is all removed at two ends, by bearing rotational support one power transmission shaft 6, homodesmic connection one driving gear 3 on each power transmission shaft 6 respectively between the wing plate of support post 1 upper and lower.Drive mechanism 4 includes the driven pulley 41 that key respectively is connected on two power transmission shafts 6, is connected with transmission band 42, to ensure two driving gear 3 synchronous axial system between two driven pulleys 41.Lifting column 2 adopts channel-shaped metal section bar to make, and the groove width of lifting column 2 is slightly larger than the opening surface width of support post 1, and two lifting columns 2 are contained in the opening surface of support post 1 from both sides slip cap.The groove bottom of lifting column 2 has spur rack 7, and spur rack 7 is meshed with two driving gears 3 respectively.Driving mechanism 5 is fixed therein one end of a power transmission shaft 6, rotates for driving power transmission shaft 6.
In a preferred embodiment, driving mechanism 5 and power transmission shaft 6 may be designed in split-type structural, now driving mechanism 5 is fastenedly connected and drives axle 10 one end one, drive and the end face of axle 10 other end has cross boss, the end face of power transmission shaft 6 one end offers the cross recess matched with the cross boss driving axle 10 simultaneously.Operationally the cross boss driving axle 10 is inserted in the cross recess of a certain power transmission shaft 6, by driving axle 10 by incoming for power power transmission shaft 6；Then driving mechanism 5 and driving axle 10 can be separated with power transmission shaft 6 after work completes.
In a preferred embodiment, the groove side inwall of lifting column 2 and the wing plate outer wall of support post 1 are pressed close to, and one positive stop lug boss 8 is set all along its length in four positions of the support post 1 wing plate outer wall coincided with lifting column 2 groove side inwall, and one straight 9 is set respectively along its length in four positions of the lifting column 2 groove side inwall coincided with support post 1 wing plate outer wall, four positive stop lug boss 8 on support post 1 are respectively fitting in four straight 9 of two lifting columns 2, so that lifting column 2 can only translate along positive stop lug boss 8 direction relative support column 1, its moving range is undertaken spacing by straight 9 two ends.
In a preferred embodiment, the width of the width of straight 9 and positive stop lug boss 8 has matching relationship, being deflected with the reduction lifting column 2 that coordinates of straight 9 by positive stop lug boss 8, in normal operation, lifting column 2 and support post 1 nonparallelism deviation are less than 5 °.
In a preferred embodiment, support post 1 and lifting column 2 can select aluminum alloy material, and height 3 meters when shrinking completely, nominal operation operational height 8 meters, the cross-sectional area of support post 1 is 10*6cm, and the cross-sectional area of lifting column 2 is 12*8cm.
In a preferred embodiment, driving mechanism 5 can be electric hoist etc..
This utility model is in use, by driving mechanism 5 by incoming for power a certain power transmission shaft 6, this power transmission shaft 6 drives driving gear 3 thereon and rotates, and drive another power transmission shaft 6 synchronous axial system by drive mechanism 4, and then make two driving gear 3 synchronous axial system, so the spur rack 7 by being engaged with drives the lifting column 2 of both sides respectively along different directions translation, this utility model device overall elongated or shortening, thus realizing lifting action.
This utility model only illustrates with above-described embodiment; the structure of each parts, position and connecting is set all can be varied from; on the basis of technical solutions of the utility model; all improvement individual part carried out according to this utility model principle and equivalents, all should not get rid of outside protection domain of the present utility model.
Claims (6)
1. the Portable elevating device for grid maintenance, it is characterised in that this Portable elevating device includes support post, lifting column, driving gear, drive mechanism and driving mechanism；
Wherein, described support post adopts I-shaped shape to make, and two ends all remove the web of a part, by bearing respectively rotational support one power transmission shaft, homodesmic connection one driving gear on each described power transmission shaft between the wing plate of described support post upper and lower；
Described drive mechanism includes the driven pulley that key respectively is connected on power transmission shaft described in two, is connected with transmission band described in two between driven pulley；
Described lifting column adopts channel-shaped metal section bar to make, and the groove width of described lifting column is slightly larger than the opening surface width of described support post, and two described lifting columns are contained in the opening surface of described support post from both sides slip cap；The groove bottom of described lifting column has spur rack, and described spur rack is meshed with driving gear described in two respectively；
Described driving mechanism is fixed therein one end of power transmission shaft described in, for driving described drive axis.
2. a kind of Portable elevating device for grid maintenance as claimed in claim 1, it is characterized in that, described driving mechanism and power transmission shaft split-type structural, namely described driving mechanism is fastenedly connected and drives axle one end one, the end face of the described driving axle other end has cross boss, the end face of described power transmission shaft one end offers the cross recess that the cross boss with described driving axle matches simultaneously, described driving mechanism by described driving axle by incoming for power described power transmission shaft.
3. a kind of Portable elevating device for grid maintenance as claimed in claim 1, it is characterized in that, the groove side inwall of described lifting column and the wing plate outer wall of described support post are pressed close to, and all one positive stop lug boss is set along described support post length direction in four positions of the described support post wing plate outer wall coincided with described lifting column groove side inwall, and respectively one straight is set along described lifting column length direction in four positions of the described lifting column groove side inwall coincided with described support post wing plate outer wall, four positive stop lug boss on described support post are respectively fitting in four straight of lifting column described in two.
4. a kind of Portable elevating device for grid maintenance as claimed in claim 3, it is characterized in that, the width of the width of described straight and described positive stop lug boss has matching relationship, and makes described lifting column and described support post nonparallelism deviation less than 5 °.
5. a kind of Portable elevating device for grid maintenance as claimed in claim 1, it is characterized in that, described support post and lifting column select aluminum alloy material, height 3 meters when shrinking completely, nominal operation operational height 8 meters, the cross-sectional area of described support post is 10*6cm, and the cross-sectional area of described lifting column is 12*8cm.
6. a kind of Portable elevating device for grid maintenance as claimed in claim 1, it is characterised in that described driving mechanism is electric hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127417.9U CN205387449U (en) | 2016-02-18 | 2016-02-18 | A portable elevating gear for electric wire netting overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127417.9U CN205387449U (en) | 2016-02-18 | 2016-02-18 | A portable elevating gear for electric wire netting overhauls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387449U true CN205387449U (en) | 2016-07-20 |
Family
ID=56383485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127417.9U Expired - Fee Related CN205387449U (en) | 2016-02-18 | 2016-02-18 | A portable elevating gear for electric wire netting overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582422A (en) * | 2018-01-10 | 2018-09-28 | 和县明生环保材料有限责任公司 | A kind of insulating brick molding machine |
| CN109052233A (en) * | 2018-07-26 | 2018-12-21 | 华南理工大学 | A kind of secondary synchronization belt lifting mechanism and its elevating method |
| CN109969986A (en) * | 2018-04-04 | 2019-07-05 | 昆山木利机械设计有限公司 | A kind of lifting device |
| CN112850580A (en) * | 2019-11-26 | 2021-05-28 | 广东博智林机器人有限公司 | Elevator machine |
-
2016
- 2016-02-18 CN CN201620127417.9U patent/CN205387449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582422A (en) * | 2018-01-10 | 2018-09-28 | 和县明生环保材料有限责任公司 | A kind of insulating brick molding machine |
| CN109969986A (en) * | 2018-04-04 | 2019-07-05 | 昆山木利机械设计有限公司 | A kind of lifting device |
| CN109052233A (en) * | 2018-07-26 | 2018-12-21 | 华南理工大学 | A kind of secondary synchronization belt lifting mechanism and its elevating method |
| CN109052233B (en) * | 2018-07-26 | 2023-11-17 | 华南理工大学 | Lifting mechanism and lifting method for secondary synchronous belt |
| CN112850580A (en) * | 2019-11-26 | 2021-05-28 | 广东博智林机器人有限公司 | Elevator machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20170218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |