CN208378054U - Electric power send power transformation automatic paying-off device - Google Patents
Electric power send power transformation automatic paying-off device Download PDFInfo
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- CN208378054U CN208378054U CN201821111366.6U CN201821111366U CN208378054U CN 208378054 U CN208378054 U CN 208378054U CN 201821111366 U CN201821111366 U CN 201821111366U CN 208378054 U CN208378054 U CN 208378054U
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- electric wire
- eccentric wheel
- driving
- vehicle chassis
- charging tray
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Abstract
The utility model discloses a kind of electric power to send power transformation automatic paying-off device, is used to that electric wire be forced to tend to the guide device, automatic discharge unit and control system for dismantling electric wire from charging tray automatically that fixed position exports including vehicle chassis, charging tray, setting charging tray rear end；The automatic discharge unit includes for drawing the roll wheel assembly of electric wire, being used to support the supporting element of rolling component and be set on supporting element for preventing the back-stop mechanism of electric wire；The roll wheel assembly includes support base, the elastic element I for being pressed down against support base, the bottom roller cooperated with the upper roller of support base single-degree-of-freedom rotation connection and upper roller and the driving device for driving bottom roller to rotate；The back-stop mechanism includes the upper eccentric wheel that consistency from top to bottom is arranged and lower eccentric wheel and the elastic element II for upward lower eccentric wheel；Electric wire free end is placed in upper roller and bottom roller across upper eccentric wheel and lower eccentric wheel.It replaces artificial laying power line, improves work efficiency.
Description
Technical field
The utility model relates to electric power to send power transformation technology field, in particular to a kind of electric power send power transformation to be filled with automatic unwrapping wire
It sets.
Background technique
Modern Live and economic development be unable to do without power supply, during power engineering construction, the paving of power circuit
If first when it is filled.But it since power line is relatively large in diameter, quality is also difficult to greatly move, during stringing, needs to coiled electric power
Line carries out line laying work, then by manpower traction's power line on foot to destination.Specially 1 people puts coiled power line
Line, another 2 people draw power line free end dragging power line on foot to destination.This process, the construction personnel people not only needed
Number is more, and the large labor intensity of construction personnel, time-consuming and laborious.Secondly, the laying mechanization degree of above-mentioned manpower power circuit is low
It is unfavorable for realizing automation and its working efficiency is low.Therefore, it is necessary to improve to solve the above technical problems the prior art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric power to send power transformation automatic paying-off device, replace
It is artificial to be laid with power line to improve working efficiency, it is realized in particular by following technical scheme:
Electric power described in the utility model send power transformation automatic paying-off device, including vehicle chassis, is provided with vehicle chassis
On charging tray, be set to charging tray rear end for forcing electric wire to tend to the guide device of fixed position output, being set to vehicle chassis
The upper automatic discharge unit and control system for being used to dismantle electric wire from charging tray automatically；The automatic discharge unit includes for leading
Draw the roll wheel assembly of electric wire, be used to support the supporting element of rolling component and be set on supporting element for preventing the check machine of electric wire
Structure；The roll wheel assembly includes with the support base that single-degree-of-freedom is slidably connected on supporting element vertical direction, for being pressed down against branch
Support seat elastic element I, with the upper roller of support base single-degree-of-freedom rotation connection, be fixedly arranged on supporting element and upper roller cooperation
Bottom roller and for drive bottom roller rotate driving device；The back-stop mechanism include consistency from top to bottom setting upper eccentric wheel and
Lower eccentric wheel and elastic element II for upward lower eccentric wheel；Electric wire free end passes through upper eccentric wheel and lower eccentric wheel
It is placed between upper roller and bottom roller.
Further, the guide device includes hollow ball heads and the hollow pipe with hollow ball heads ball-joint, electric wire free end
Sequentially pass through hollow pipe, hollow ball heads are connected to back-stop mechanism and roll wheel assembly.
It further, further include the pulley blocks being set between guide device and automatic discharge unit, the pulley blocks include
Primary pulley group, secondary pulley group and be set between the two for pull electric wire make charging tray roll a discharge component.
Further, a discharge component include be set to the linear driving element driven vertically on vehicle chassis and
With the pulley I of linear driving element tache motorice single-degree-of-freedom rotation connection.
Further, a discharge component include movable supporting on vehicle chassis lever, be respectively arranged at lever
The pulley II at both ends and the driving assembly swung up and down for activation lever.
Further, the vehicle chassis includes the drive shaft for driving two bobbin movement of vehicle, and the driving device includes setting
In in drive shaft driving wheel, with bottom roller fixed follower and the flexible member that is set on driving wheel and follower；
The driving wheel and driving shaft connection place are provided with clutch.
Further, vehicle chassis is crawler belt chassis.
Further, the vehicle chassis rear end is provided with clump weight.
The utility model has the beneficial effects that automatic discharge unit cooperation back-stop mechanism described in the utility model can be with vehicle
Chassis is spread at once, is greatly reduced the labor intensity of construction personnel and is improved the laying efficiency of power line.It is practical at this
The novel back-stop mechanism and automatic discharge unit are compact-sized, rationally distributed, are laid with power line laying length accurate impression
It is good.Other beneficial effects of the utility model will be combined and will be further detailed in embodiment in detail below.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of embodiment two；
Fig. 3 is the structural schematic diagram of embodiment three；
In figure: 1, vehicle chassis；2, charging tray；3, fabric wheel；4, supporting element；5, support base；6, upper roller；7, bottom roller；
8, upper eccentric wheel；9, elastic element II；10, lower eccentric wheel；11, follower；12, driving wheel；13, flexible member；14, straight line drives
Dynamic element；15, pulley I；16, primary pulley group；17, guide device；18, secondary pulley group；19, lever；20, driving assembly；
21, clump weight；22, pulley II.
Specific embodiment
The utility model "upper" "lower" " preceding " is " rear " to illustrate direction as shown in Figure 1:, and electric power described in the utility model is sent
Power transformation automatic paying-off device including vehicle chassis 1, the charging tray being provided on vehicle chassis 12, is set to 2 rear end of charging tray and is used for
Electric wire is forced to tend to the guide device 17 of fixed position output, be set on vehicle chassis 1 for dismantling electricity from charging tray 2 automatically
The automatic discharge unit and control system of line；The automatic discharge unit includes for drawing the roll wheel assembly of electric wire, for branch
Support is rolled the supporting element 4 of component and is set on supporting element 4 for preventing the back-stop mechanism of electric wire；The roll wheel assembly includes and branch
The support base 5 that single-degree-of-freedom is slidably connected on 4 vertical direction of support member, the elastic element I for being pressed down against support base and support
The upper roller 6 of seat 5 single-degree-of-freedoms rotation connection is fixedly arranged on the bottom roller 7 cooperated on supporting element 4 with upper roller 6 and for driving
The driving device that bottom roller 7 rotates；The back-stop mechanism include consistency from top to bottom setting upper eccentric wheel 8 and lower eccentric wheel 10 and
Elastic element II 9 for upward lower eccentric wheel 10；Electric wire free end passes through upper eccentric wheel 8 and lower eccentric wheel 10 is placed in
Between idler wheel 6 and bottom roller 7.
In use, charging tray 2 is placed on vehicle chassis 1, under being controlled by above-mentioned control system, lower eccentric wheel 10 is being driven
The lower rotation of device effect, since electric wire is placed between upper roller 6 and bottom roller 7, then electric wire, upper roller 6 and bottom roller 7 three
There is frictional force between person, electric wire can be made to shut down from charging tray 2 when upper roller 6 and bottom roller 7 rotate.Further, due to
The electric wire of roll wheel assembly front end can make to adhere to that the electric wire between upper roller 6 and bottom roller 7 is withdrawn forward under the action of self-weight.
But at this time since upper eccentric wheel 8 and lower eccentric wheel 10 have frictional force with electric wire, at this time upper eccentric wheel 8 rotate clockwise and it is lower partially
Heart wheel 10 also rotates counterclockwise under the action of frictional force and common elastic element II 9 by electric wire free end locking or locking, has
Effect is avoided to be slipped from upper roller 6 and bottom roller 7 under the action of self-weight in electric wire.
In the present embodiment, the guide device 17 includes hollow ball heads and the hollow pipe with hollow ball heads ball-joint, electricity
Line free end sequentially passes through hollow pipe, hollow ball heads are connected to back-stop mechanism and roll wheel assembly.When charging tray 2 rotates, electric wire exists
Left and right moves back and forth then to be easy to cause on upper roller 6, bottom roller 7, upper eccentric wheel 8 and the lower eccentric wheel 10 of rear end and run on charging tray 2
Partially, then it is moved using hollow pipe and is pierced by the smooth introducing hollow ball heads of electric wire, the slave hollow sphere for making electric wire fixed in unwrapping wire
The head place of wearing goes out, and avoids the generation of above situation；Secondly, guide device 17 described in the utility model can also avoid electric wire change side
Just the phenomenon that excessive, electric wire curvature is too small, and the unsmooth caused electric wire of wire releasing skids at upper roller 6, bottom roller 7.
It in the present embodiment, further include the pulley blocks being set between guide device 17 and automatic discharge unit, the cunning
Wheel group includes primary pulley group 16, secondary pulley group 18 and is set between the two for pulling electric wire to make the one of charging tray rolling
Secondary discharge component.Discharge component can be using structure in detail below, can be using other knots in the prior art
Structure, details are not described herein.A discharge component, which is arranged, to be advantageous in that: when 2 mass of charging tray is not easy to rotate greatly, in order to avoid unwrapping wire
When upper roller 6 and 7 frictional force deficiency of bottom roller generate electric wire slipping phenomenon here.Cooperated using a discharge component described inverse
Only structure first forces electric wire to pull from the pull-up of charging tray 2 in the case where a discharge component acts on, and then discharges a discharge component and makees
Firmly, it is finally rotated further by upper roller 6 and bottom roller 7 rolls, the electric wire for drawing discharging completion automatically is gone to avoid above-mentioned skidding
The phenomenon that.
As shown in Fig. 2, in the present embodiment, a discharge component includes being set on vehicle chassis 1 to drive vertically
Linear driving element 14 and with 14 tache motorice single-degree-of-freedom of linear driving element rotation connection pulley I 15.The straight line
Driving element 14 can be cylinder or hydraulic cylinder etc., this is repeated no more again for the prior art.
As shown in figure 3, in the present embodiment, a discharge component can be in this way, it includes movable supporting
In on vehicle chassis 1 lever 19, be respectively arranged at the pulley II 22 at 19 both ends of lever and swung up and down for activation lever 19
Driving assembly 20.The stability for being capable of increasing unwrapping wire again is set in this way.
In the present embodiment, the vehicle chassis 1 includes the drive shaft of driving two bobbin movement of vehicle, the driving device packet
It includes the driving wheel 12 being set in drive shaft and the fixed follower 11 of bottom roller 7 and is set in driving wheel 12 and follower
Flexible member 13 on 11；The driving wheel and driving shaft connection place are provided with clutch (mark is enclosed in figure).The driving wheel
12, follower 11 can be belt wheel, sprocket wheel etc. simultaneously, and the flexible member 13 is V-belt or chain, this is the prior art
Details are not described herein.Setting no longer needs to that driving source is separately provided in this way, not only saves accessory and improves economy, but also can be with
Just it walks so as to laying wire, greatly improves working efficiency.
In the present embodiment, vehicle chassis 1 is crawler belt chassis.
In the present embodiment, 1 rear end of vehicle chassis is provided with clump weight 21.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of electric power send power transformation automatic paying-off device, it is characterised in that: including vehicle chassis, be provided on vehicle chassis
Charging tray is set to charging tray rear end for forcing electric wire to tend to the guide device of fixed position output, being set on vehicle chassis and use
In the automatic discharge unit and control system of dismantling electric wire from charging tray automatically；
The automatic discharge unit include for draw the roll wheel assembly of electric wire, be used to support rolling component supporting element and be set to
Back-stop mechanism on supporting element for preventing electric wire from travelling forward；The roll wheel assembly include on supporting element vertical direction it is single from
What the support base being slidably connected by degree, the elastic element I for being pressed down against support base and support base single-degree-of-freedom were rotatablely connected
Upper roller, the driving device with the bottom roller of upper roller cooperation and for driving bottom roller to rotate；The back-stop mechanism includes upper
The upper eccentric wheel and lower eccentric wheel of lower alignment setting and the elastic element II for upward lower eccentric wheel；Electric wire free end
It is placed on upper roller and bottom roller across upper eccentric wheel and lower eccentric wheel.
2. electric power according to claim 1 send power transformation automatic paying-off device, it is characterised in that: the guide device includes
Hollow ball heads and hollow pipe with hollow ball heads ball-joint, electric wire free end sequentially passes through hollow pipe, hollow ball heads be connected to it is inverse
Locking mechanism and roll wheel assembly.
3. electric power according to claim 1 or 2 send power transformation automatic paying-off device, it is characterised in that: further include being set to
Pulley blocks between guide device and automatic discharge unit, the pulley blocks include primary pulley group, secondary pulley group and set
It is placed in a discharge component between the two for pulling electric wire to roll charging tray.
4. electric power according to claim 3 send power transformation automatic paying-off device, it is characterised in that: a discharge component
Including being set to the linear driving element driven vertically on vehicle chassis and turning with linear driving element tache motorice single-degree-of-freedom
The pulley I of dynamic connection.
5. electric power according to claim 3 send power transformation automatic paying-off device, it is characterised in that: a discharge component
Including movable supporting on vehicle chassis lever, be respectively arranged at the pulley II at lever both ends and for the bottom in activation lever
Dynamic driving assembly.
6. electric power according to claim 1 send power transformation automatic paying-off device, it is characterised in that: the vehicle chassis includes
The drive shaft of two bobbin movement of vehicle is driven, the driving device includes the driving wheel being set in drive shaft, fixed with bottom roller
Follower and the flexible member that is set on driving wheel and follower；The driving wheel and driving shaft connection place be provided with from
Clutch.
7. electric power according to claim 6 send power transformation automatic paying-off device, it is characterised in that: vehicle chassis is creeper truck
Chassis.
8. electric power according to claim 7 send power transformation automatic paying-off device, it is characterised in that: the vehicle chassis rear end
It is provided with clump weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111366.6U CN208378054U (en) | 2018-07-12 | 2018-07-12 | Electric power send power transformation automatic paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111366.6U CN208378054U (en) | 2018-07-12 | 2018-07-12 | Electric power send power transformation automatic paying-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378054U true CN208378054U (en) | 2019-01-15 |
Family
ID=64964155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111366.6U Active CN208378054U (en) | 2018-07-12 | 2018-07-12 | Electric power send power transformation automatic paying-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938614A (en) * | 2021-03-16 | 2021-06-11 | 国家电网有限公司 | Large-diameter cable unreeling vehicle |
-
2018
- 2018-07-12 CN CN201821111366.6U patent/CN208378054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938614A (en) * | 2021-03-16 | 2021-06-11 | 国家电网有限公司 | Large-diameter cable unreeling vehicle |
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