CN202379547U - Automatic coiling, winding and unwinding machine for overhaul test work grounding wire - Google Patents
Automatic coiling, winding and unwinding machine for overhaul test work grounding wire Download PDFInfo
- Publication number
- CN202379547U CN202379547U CN2011205355100U CN201120535510U CN202379547U CN 202379547 U CN202379547 U CN 202379547U CN 2011205355100 U CN2011205355100 U CN 2011205355100U CN 201120535510 U CN201120535510 U CN 201120535510U CN 202379547 U CN202379547 U CN 202379547U
- Authority
- CN
- China
- Prior art keywords
- roll
- grounding wire
- winding
- twines
- housing
- 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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- 238000004804 winding Methods 0.000 title abstract description 11
- 238000012360 testing method Methods 0.000 title abstract description 5
- 238000002474 experimental method Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000007717 exclusion Effects 0.000 claims description 3
- 210000003296 saliva Anatomy 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to an automatic coiling, winding and unwinding machine for an overhaul test work grounding wire. The automatic coiling, winding and unwinding machine comprises a shell and a hand shank, wherein the hand shank is arranged on the shell; a semi-hidden pressing handle is arranged in a hand shank slot; a resetting back pressure spring is arranged in the pressing handle; a grounding wire inlet and outlet is formed on the shell; a wire coiling shaft is arranged in the shell; a wire coiling shaft driving gear is coaxially arranged at the other end of a mounting shaft of the wire coiling shaft and meshed with a speed change gear; the speed change gear is an outer wheel on a flywheel combination body; exposed teeth on an inner wheel of the flywheel combination body are meshed with a rack; and one end of the rack is connected with the lower end of the pressing handle of the hand shank. The automatic coiling, winding and unwinding machine is a tool special for winding and unwinding the work grounding wire; by using the tool, an overhaul test worker can wind and unwind the work grounding wire on the working site safely, quickly and accurately, and phenomena that the grounding wire is lost, damaged and the like are avoided; and effects of standardizing safety management for the work grounding wire in a transformer substation, guaranteeing neatness of the working site and avoiding potential safety hazard are achieved.
Description
Technical field
The utility model relates to the distributor field, and especially a kind of checking experiment working earthing line twines distributor automatically.
Background technology
At substation's maintenance, experimental work scene, working grounding cable is one of important safeguard procedures of support personnel and device security.Owing to be not specifically designed to the device that twines ground wire at present; On the ground coil holder that employed grounding jumper is wrapped on the insulcrete or curves with iron wire in the time of will working for a long time always; Therefore following problem appears easily: 1, be to receive ground wire or put all extremely inconvenience of ground wire; Not only delay work but also mistake, bring great inconvenience to work; 2, will be wrapped in easily on the insulcrete or the ground coil holder on ground wire forget in battery limits, sometimes even be retained on the high-tension apparatus, stay big potential safety hazard to work-site; 3, artificial winding working grounding cable is a kind of unordered winding; After ground wire twined, for preventing the loose setting fastening of also wanting, button was not easy to untie during unwrapping wire; It is in great confusion to tend to make grounding jumper to twine each other; Can't continue to use and destroy, not only influence the field activity progress, but also caused waste, sometimes even delayed interruption maintenance work.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of reasonable in design, simple in structure, easy to use, can be fast, the checking experiment working earthing line of folding and unfolding ground wire twines distributor automatically in order.
The purpose of the utility model realizes through following technological means:
A kind of checking experiment working earthing line twines distributor automatically, it is characterized in that: comprise housing and handle, handle is installed on the housing; One and half hidden pressure handles are installed in the handle groove, the back-pressure spring that resets is housed in this pressure handle, be shaped on grounding jumper on the housing and import and export; A roll is set in the housing; With roll driven wheel of axle mounting, this roll driven wheel and variable gear mesh on the other end of this roll installation shaft, and this variable gear is the foreign steamer on the flywheel sets zoarium; In the flywheel sets zoarium on the wheel outer grinningly with the tooth bar engagement, an end of this tooth bar and the lower ends of handle pressure handle connect.
And the axial plane of said roll is milled with plug helix, and this plug helix is the semi-circular groove in design grounding jumper cross section 2/5, plug helix and grounding jumper around to identical be clockwise direction.
And, spring bearer plate of the parallel installation of inner walls of 1 centimeters above turnover grounding jumper mouth horizontal saliva is flat, the width of this spring bearer plate is slightly less than roll inwall width, and suppresses with roll axial plane plane and to contact.
And described tooth bar front end is made a spacing preiection, installs one on the inner walls and is used for the spacing preiection of tooth bar is carried out spacing baffle plate.
And, on the housing of grounding jumper import and export, roller bearing is installed.
And the right ends of said housing screw-threaded engagement is respectively installed the exclusion seal cover.
The advantage and the good effect of the utility model are:
1, this distributor drives tooth bar, variable gear and the motion of roll driven wheel through holding pressure handle, thereby grounding jumper is wrapped on the roll.This operating process is very simple, therefore made things convenient for maintenance, testing crew substation's work-site can be safely, folding and unfolding working grounding cable quickly, brought great facility to work.
2, use this distributor can standard substation in the working earthing line safety management, prevent and grounding jumper arbitrarily is wrapped on insulcrete and the iron wire frame and forgets phenomenon, help ensureing the safety in the construction operation at work-site.
3, be shaped on plug helix on the roll of this distributor; And spring bearer plate has been installed on the inner walls, so grounding jumper can be wrapped on the bobbin uniform sequentially under the effect of spring bearer plate along the plug helix direction; Thereby not only improved work efficiency; Shortened the interruption maintenance time, and can also prevent that grounding jumper from damaging, and avoids waste.
4, the utility model be a kind of rational in infrastructure, the design ingenious, the safe in utilization working earthing of checking experiment easily line twine distributor automatically.This distributor is a kind of instrument that is specifically designed to the folding and unfolding working grounding cable; This instrument of use; Can make things convenient for the checking experiment personnel at work-site folding and unfolding working earthing safely, fast and accurately line; Avoid phenomenons such as grounding jumper loss, damage to take place, played working earthing line in the standard substation safety management, ensured that work-site neatly and do not leave over effect such as potential safety hazard.
Description of drawings
Fig. 1 is the cut-away view of the utility model;
Fig. 2 is the structural representation (analysing and observe) of Fig. 1.
The specific embodiment
Be described in detail the embodiment of the utility model below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit the protection domain of the utility model with this.
A kind of checking experiment working earthing line twines distributor automatically, comprises housing 5 and handle 6, and handle is installed on the housing, and half the hidden pressure handle 8 is installed in the handle groove, and the back-pressure spring 7 that resets is housed in this pressure handle.The right ends of housing is screw-threaded engagement and exclusion seal cover 16 and 17 are installed respectively.Be shaped on grounding jumper on the housing and import and export 14, roller bearing 15 is installed on the housing of grounding jumper import and export.
A roll 3 is set in the housing; The other end of this roll installation shaft is installed a roll driven wheel 4; This roll driven wheel variable gear 9 that is connected with a joggle; This variable gear is the foreign steamer on the flywheel sets zoarium, in this flywheel sets zoarium on the wheel 10 outer grinningly with tooth bar 12 engagements, an end of this tooth bar and the lower ends of handle pressure handle connect; The front end of this tooth bar is made a spacing preiection 13, installs one on the inner walls and is used for the spacing preiection of tooth bar is carried out spacing baffle plate 11.
In order to make grounding jumper arrange winding in order, mill out semicircular spin slot 18 to opposite side root in a lateral root portion of roll axial plane according to 2/5 of grounding jumper diameter of section, plug helix and grounding jumper around to identical, i.e. clockwise direction (direction shown in the arrow among Fig. 1).
Through a pair of axis hole on the inner walls of the flat top of the horizontal saliva of turnover grounding jumper mouth 1 centimeters, with controlling spring 1 and Asymmetric V-type pressing plate 2 combinations, become spring bearer plate with axostylus axostyle.The wide roll inwall width that is slightly less than of this spring bearer plate, and suppress with roll axial plane plane and to contact.This structure can make grounding jumper along the plug helix direction, is wrapped on the roll uniform sequentially.
During practical implementation, can adjust device according to ground wire cross section, length.To test specialty 2.5mm2 multiply soft copper wire commonly used is design standard, and the design that checking experiment working earthing line twines distributor automatically is 9 layers during with normal use, and 20 meters of length can satisfy the needs of the various work-sites of checking experiment fully.For guaranteeing that ground wire twines the long-term use effect of distributor automatically and not by artificial damage, leaves 1 layer safe handling surplus during design.Payingoff speed is too fast when preventing the bobbin unwrapping wire; Produce inertia and " random line " phenomenon takes place, consider to utilize the gear on the roll during design, the anti-variable gear that drags produces damping and speed limit effect; Controlling under the combined action of spring bearer plate, reach the not purpose of random line that acts freely with winding displacement.
The principle of work of the utility model is:
It is to drive the tooth bar back and forth movement by hold pressure handle at every turn that power produces, and kinetic energy is passed to variable gear through " flute profile " flywheel; Variable gear drives the roll driven wheel and rotates, and grounding jumper is wrapped on the roll.For making grounding jumper arrange winding in order, mill out semicircle " plug helix " to the opposite side root in roll one lateral root portion according to 2/5 of grounding jumper diameter of section, plug helix and grounding jumper around to identical, i.e. clockwise direction.
When regaining grounding jumper; Grounding jumper can be wrapped on the roll along the plug helix direction under the effect of winding displacement control spring bearer plate uniform sequentially, when on the roll behind full ground floor grounding jumper; The first circle of the second layer is to receive that the ground floor wire turn " squeezes " and the combined action of adjacent lines axial wall generation change rail down; Then, under " compacting " of spring bearer plate, each circle of the second layer continues to arrange in order along the groove that forms naturally between the ground floor wire turn, goes round and begins again by that analogy.
Claims (6)
1. a checking experiment working earthing line twines distributor automatically, it is characterized in that: comprise housing and handle, handle is installed on the housing; One and half hidden pressure handles are installed in the handle groove, the back-pressure spring that resets is housed in this pressure handle, be shaped on grounding jumper on the housing and import and export; A roll is set in the housing; With roll driven wheel of axle mounting, this roll driven wheel and variable gear mesh on the other end of this roll installation shaft, and this variable gear is the foreign steamer on the flywheel sets zoarium; In the flywheel sets zoarium on the wheel outer grinningly with the tooth bar engagement, an end of this tooth bar and the lower ends of handle pressure handle connect.
2. a kind of checking experiment working earthing line according to claim 1 twines distributor automatically; It is characterized in that: the axial plane of said roll is milled with plug helix; This plug helix is the semi-circular groove in design grounding jumper cross section 2/5, plug helix and grounding jumper around to identical be clockwise direction.
3. a kind of checking experiment working earthing line according to claim 1 twines distributor automatically; It is characterized in that: spring bearer plate of the parallel installation of inner walls of 1 centimeters above the horizontal saliva of turnover grounding jumper mouth is flat; The width of this spring bearer plate is slightly less than roll inwall width, and suppresses with roll axial plane plane and to contact.
4. a kind of checking experiment working earthing line according to claim 1 twines distributor automatically, and it is characterized in that: described tooth bar front end is made a spacing preiection, installs one on the inner walls and is used for the spacing preiection of tooth bar is carried out spacing baffle plate.
5. a kind of checking experiment working earthing line according to claim 1 twines distributor automatically, it is characterized in that: on the housing of grounding jumper import and export, roller bearing is installed.
6. a kind of checking experiment working earthing line according to claim 1 twines distributor automatically, it is characterized in that: the right ends of said housing screw-threaded engagement is respectively installed the exclusion seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355100U CN202379547U (en) | 2011-12-20 | 2011-12-20 | Automatic coiling, winding and unwinding machine for overhaul test work grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355100U CN202379547U (en) | 2011-12-20 | 2011-12-20 | Automatic coiling, winding and unwinding machine for overhaul test work grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202379547U true CN202379547U (en) | 2012-08-15 |
Family
ID=46628065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205355100U Expired - Lifetime CN202379547U (en) | 2011-12-20 | 2011-12-20 | Automatic coiling, winding and unwinding machine for overhaul test work grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202379547U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118774A (en) * | 2014-07-23 | 2014-10-29 | 君禾泵业股份有限公司 | Pedal type wire reel device for electric gardening tool |
| CN108808507A (en) * | 2018-07-11 | 2018-11-13 | 北京鼎翰科技有限公司 | A kind of outdoor communication distribution box |
| CN113120705A (en) * | 2021-04-20 | 2021-07-16 | 大捷智能科技(广东)有限公司 | Synchronous cable winding and unwinding devices |
| CN107863715B (en) * | 2017-12-21 | 2024-02-23 | 国网河北省电力有限公司衡水供电分公司 | Auxiliary installation tool for ground wire |
-
2011
- 2011-12-20 CN CN2011205355100U patent/CN202379547U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118774A (en) * | 2014-07-23 | 2014-10-29 | 君禾泵业股份有限公司 | Pedal type wire reel device for electric gardening tool |
| CN104118774B (en) * | 2014-07-23 | 2016-07-06 | 君禾泵业股份有限公司 | The pedal wire spool device of electric garden tool |
| CN107863715B (en) * | 2017-12-21 | 2024-02-23 | 国网河北省电力有限公司衡水供电分公司 | Auxiliary installation tool for ground wire |
| CN108808507A (en) * | 2018-07-11 | 2018-11-13 | 北京鼎翰科技有限公司 | A kind of outdoor communication distribution box |
| CN108808507B (en) * | 2018-07-11 | 2019-08-09 | 河北省通信建设有限公司 | A kind of outdoor communication distribution box |
| CN113120705A (en) * | 2021-04-20 | 2021-07-16 | 大捷智能科技(广东)有限公司 | Synchronous cable winding and unwinding devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ELECTRIC POWER CORP. Effective date: 20130523 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130523 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |