CN201985488U - Power tube type bus bar adjusting device - Google Patents
Power tube type bus bar adjusting device Download PDFInfo
- Publication number
- CN201985488U CN201985488U CN2010206439912U CN201020643991U CN201985488U CN 201985488 U CN201985488 U CN 201985488U CN 2010206439912 U CN2010206439912 U CN 2010206439912U CN 201020643991 U CN201020643991 U CN 201020643991U CN 201985488 U CN201985488 U CN 201985488U
- Authority
- CN
- China
- Prior art keywords
- tube type
- type bus
- bus bar
- adjusting device
- power tube
- 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.)
- Expired - Lifetime
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model relates to a power tube type bus bar adjusting device comprising a work table with a bracket. The longitudinal cross section of the work table is in a concave shape, two idler wheels are arranged below the concave part of the work table in a horizontal mode, a pressing wheel is arranged above an installation symmetric line of the two idler wheels and is fixedly arranged on a piston rod head of a hydraulic cylinder, and the movement locus of a piston rod and the pressing wheel is coincided with the installation symmetric line of the two idler wheels. The power tube type bus bar adjusting device aims at solving the problems that a tube type bus bar needs alignment and pre-cambering operations before installation, but a relevant tool is not provided in the prior art, so that the special tool is designed. In the power tube type bus bar adjusting device, the two idler wheels and the pressing wheel are used for holding the tube type bus bar to move and are convenient for carrying on the alignment and pre-cambering operations on the tube type bus bar so as to solve the problem that the alignment and pre-cambering operations of the tube type bus bar is completed manually and make a contribution to power engineering construction.
Description
[technical field]
The utility model belongs to the instrument that a kind of auxiliary power tube type bus is installed, and especially belongs to a kind of the electric power tube type bus is carried out straightening, encircles the adjusting device of operation in advance.
[background technology]
Tube type bus (for example aluminium-alloy pipe bus) is a kind of brand-new conductor that replaces traditional rectangle, flute profile, clavate bus and flexible conductor, be mainly used in that grid power transmission lead in the power construction engineering is connected with conductor between the substation transformer, the wire jumper in the transmission line, the bonding conductor in the power equipment, and cross current conductor in the heavy DC deicing device, safety, the reliability service of power transmission and transformation system and power equipment played crucial effects.But tube type bus faces following two problems in actual applications: 1, owing to the influence of factors such as processing, transportation or carrying, tubular bus tends to occur distortion, therefore, before use, must carry out straightening and handle, to guarantee the levelness after tube type bus is installed.2, install after, if the tubular bus between two strong points is long, is subjected to deadweight to influence tubular bus and the phenomenon that drops can occur, the tubular bus of arc certainly will reduce its electric conductivity, even stays potential safety hazard to power engineering.Therefore, need to encircle in advance processing before the use,, tubular bus is just in time weighed down to the straight horizontal line style to guarantee the back being installed under the effect of deadweight.Problem is: present straightening, encircle operation in advance and all rely on manual finishing, low, the poor reliability of the efficient that not only wastes time and energy also has a strong impact on the speed and the quality of power engineering construction.
[summary of the invention]
Problem to be solved in the utility model provides a kind of electric power tube type bus adjusting device, rely on this device can be easily tube type bus to be carried out straightening, encircles operation in advance, have the high advantage of time saving and energy saving efficient, and then guarantee the speed and the quality of power engineering construction.
For achieving the above object, the utility model has adopted following technical scheme: the structural feature of this electric power tube type bus adjusting device is: comprise that one has the workbench of support, the longitudinal cross-section of described workbench is concave shape, the lower horizontal shape of workbench recess is provided with two rollers, the top of two roller installation line of symmetries is provided with a pinch roller, pinch roller is fixedly mounted on the piston club head of a hydraulic cylinder, and the installation line of symmetry of the movement locus of piston rod and pinch roller and two rollers coincides.
During concrete enforcement, described two rollers are fixedly mounted on respectively by on hydraulically powered roll left wheel shaft and the right roller shaft, and the direction of motion of roll left wheel shaft and right roller shaft is consistent.
During concrete enforcement, the bottom of described support is provided with moves wheel.
Beneficial effect: the utility model needs to carry out straightening, encircles operation in advance for solving tube type bus before installation, and prior art does not have the problem of corresponding tool, has designed this specific purpose tool.This instrument can be easily carries out straightening, encircles operation in advance tube type bus, thereby has solved tube type bus straightening for a long time, encircle operation in advance and need rely on the manual problem of finishing, for power engineering construction contributes.
Also in conjunction with the accompanying drawings the utility model is further described below by embodiment.
[description of drawings]
Accompanying drawing is the perspective view of an embodiment of the utility model.
Among the figure: support 1, roller 2, the wheel shaft 21 that rolls left, right roller shaft 22, transmission shield 3, rear wall plate 4, studdle 45, front wallboard 5, pinch roller 6, oil inlet pipe 7, hydraulic cylinder 8, fixed lever 9, hold-down nut 91, holder 92 supports a plate 10.
[embodiment]
Referring to accompanying drawing.The support 1 of bottom is used for support table, certainly, for conveniently moving, during actual fabrication, can consider that also setting up some in the bottom of support 1 moves wheel.The longitudinal cross-section of workbench is concave shape, is weight reduction, and front wallboard 5, the rear wall plate 4 of workbench can be designed to triangular shape.In front wallboard 5, rear wall plate 4 formed workbench recesses, the left and right sides of below is provided with 2, two rollers 2 of roller and is separately fixed on roll left wheel shaft 21 and the right roller shaft 22.
Be the roll left synchronous rotation of wheel shaft 21, right roller shaft 22 of drive; in the bottom of rear wall plate 4 the chain-belt type transmission mechanism is housed; drive the rotation in the same way of roll left wheel shaft 21, right roller shaft 22 by hydraulic mechanism independently; carry tube type bus by roller 2, transmission shield 3 plays the effect of protection transmission mechanism.Can be placed on well on two rollers 2 in order to ensure tube type bus, the working face of roller 2 is the concave surface arc, and is on the same horizontal plane.
The top of two roller 2 installation line of symmetries is provided with a pinch roller 6, and pinch roller 6 is fixedly mounted on the piston club head of hydraulic cylinder 8, and guarantees that the movement locus of piston rod and pinch roller 6 and the installation line of symmetry of two rollers 2 coincide.Hydraulic cylinder 8 unifies pinch roller 6 downwards relative motion through hold-down nut 91 with holder 92, a support plate 10 by four fixed levers 9.
During operation, make hydraulic cylinder 8 earlier, and the hydraulic mechanism of driving rolls 2 rotations is in holding state.Then, tube type bus is shelved on two rollers 2, pinch roller 6 is descended, and (when doing the straightening operation, the gap between the working face of the working face of roller 2 and pinch roller 6 just in time is the diameter value of tube type bus; When doing arch operation in advance, its gap is then less than diameter value), open two hydraulic systems, tube type bus is moved forward under the clamping of two rollers 2 and a pinch roller 6, thereby finish straightening or encircle operation in advance according to the requirement of setting.In the moving of tube type bus, two rollers 2 are driving wheel, and pinch roller 2 is a follower.
Claims (3)
1. electric power tube type bus adjusting device, it is characterized in that: comprise that one has the workbench of support (1), the longitudinal cross-section of described workbench is concave shape, the lower horizontal shape of workbench recess is provided with two rollers (2), the top that two rollers (2) are installed line of symmetry is provided with a pinch roller (6), pinch roller (6) is fixedly mounted on the piston club head of a hydraulic cylinder (8), and the installation line of symmetry of the movement locus of piston rod and pinch roller (6) and two rollers (2) coincides.
2. electric power tube type bus adjusting device as claimed in claim 1, it is characterized in that: described two rollers (2) are fixedly mounted on respectively by on hydraulically powered wheel shaft that rolls left (21) and the right roller shaft (22), and the direction of motion of wheel shaft that rolls left (21) and right roller shaft (22) is consistent.
3. electric power tube type bus adjusting device as claimed in claim 1 is characterized in that: the bottom of described support (1) is provided with moves wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206439912U CN201985488U (en) | 2010-12-02 | 2010-12-02 | Power tube type bus bar adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206439912U CN201985488U (en) | 2010-12-02 | 2010-12-02 | Power tube type bus bar adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985488U true CN201985488U (en) | 2011-09-21 |
Family
ID=44612940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206439912U Expired - Lifetime CN201985488U (en) | 2010-12-02 | 2010-12-02 | Power tube type bus bar adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985488U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097770A (en) * | 2010-12-02 | 2011-06-15 | 衢州电力局 | Electric tube type bus adjusting device |
| CN106391929A (en) * | 2016-11-03 | 2017-02-15 | 杭州欧盾机电有限公司 | Multifunctional bend straightening machine |
| CN106623690A (en) * | 2017-02-13 | 2017-05-10 | 杭州欧盾机电有限公司 | Integrated bending straightening machine |
-
2010
- 2010-12-02 CN CN2010206439912U patent/CN201985488U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097770A (en) * | 2010-12-02 | 2011-06-15 | 衢州电力局 | Electric tube type bus adjusting device |
| CN102097770B (en) * | 2010-12-02 | 2013-07-03 | 衢州电力局 | Electric tube type bus adjusting device |
| CN106391929A (en) * | 2016-11-03 | 2017-02-15 | 杭州欧盾机电有限公司 | Multifunctional bend straightening machine |
| CN106391929B (en) * | 2016-11-03 | 2018-03-13 | 杭州欧盾机电有限公司 | Multi-functional bending straightener |
| CN106623690A (en) * | 2017-02-13 | 2017-05-10 | 杭州欧盾机电有限公司 | Integrated bending straightening machine |
| CN106623690B (en) * | 2017-02-13 | 2018-04-17 | 杭州欧盾机电有限公司 | Integral type bending straightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20130703 |
|
| RGAV | Abandon patent right to avoid regrant |