CN203617608U - Reel type grounding coil holder - Google Patents
Reel type grounding coil holder Download PDFInfo
- Publication number
- CN203617608U CN203617608U CN201320784763.0U CN201320784763U CN203617608U CN 203617608 U CN203617608 U CN 203617608U CN 201320784763 U CN201320784763 U CN 201320784763U CN 203617608 U CN203617608 U CN 203617608U
- Authority
- CN
- China
- Prior art keywords
- spool
- ground wire
- wire stand
- earth connection
- locking plate
- 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
Links
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a reel type grounding coil holder. The grounding coil holder comprises two wheel disks, the surface of each wheel disk is provided with through holes, a hollow reel is fixedly connected between the two wheel disks, the reel is arranged on supports by sleeving a connecting shaft, the support at one side of the reel is provided with a fixing tube which is parallel with the reel and used for hooking a clamp at the end portion of a grounding wire, and the support at the other side of the reel is provided with a locking spring whose tail end is provided with a hook. Each wheel disk is composed of a compression disk, a locking disk and an arched surface connecting the compression disk with the locking disk. The reel type grounding coil holder has a good effect in practical use, effectively protects the grounding wire, and avoids distortion, fracture, damage and the like; is standard in storage, convenient to use and carry and flexible in folding and unfolding; and prolongs the service life, saves time and investment, and provides safety base for construction.
Description
Technical field
The utility model relates to a kind of electric power aid, a kind of for depositing and take the earth wire rack of earth connection specifically.
Background technology
In electric " safety ", regulation is worked on power circuit, guarantees that safe technical measures are: power failure, electrical verification, installing earth connection, use individual safety wire, and hang indication plate and installing cover bar (fence).This has absolutely proved the importance of earth connection, and earth connection is the effective guarantee of our life security, can say that earth connection is exactly our lifeline.
In prior art, use rectangle support to deposit earth connection.Rectangle support comprises two montants, a cross bar of the each connection of upper, middle and lower portion between montant, wherein on two cross bars of middle part and bottom, be provided for being wound around the hook of earth connection, and two hooks is towards the opposite, all point to outside, i.e. middle part hook points upwards, the hook of bottom points to below.In order to guarantee to be wound around sufficiently long ground wire, hook is to be made up of one section of straight-bar and the shank that is vertically fixed on straight-bar end.Earth connection disassembles from insulating rod after use, by being manually wound on two hooks, and hangs over the cross bar on top by being fixed on the clip of its end for the insulating rod operating.
In keeping and use procedure, there are a lot of problems in rectangle support:
1., in the process that earth connection has coiled after being wound into process, the on-the-spot process of decontroling on rectangle support and using again, each circle of earth connection body action all can produce the torsion of 360 °.Ground connection drum is good to rectangle support, probably needs 12 circles, that is to say be wound into support, relieving, three processes of having coiled are always met together 36 distortions are occurred again.The fatal harms such as such distortion meeting produces earth connection to tie a knot, fracture, insulated hull breakage, have shortened useful life, cause potential safety hazard to construction.
2. the hook of rectangle support is too thin, in the time being wound around, makes earth connection kill curved situation, damage earth connection copper wire and insulation leather sheath.
3. ground connection drum is placed on rectangle support, wants a-circle-by-a-circle relieving while taking, wastes time and energy like this, has extended the time of repairing.
4. carry in transit inconvenience, must use vehicle.
Utility model content
The utility model technical issues that need to address are to provide a kind of Scroll ground wire stand that can prevent earth connection distortion, convenient transportation.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Scroll ground wire stand, comprise the wheel disc that through hole is set in two cards, between two wheel discs, be fixedly connected with a hollow spool, described spool is socketed a connecting axle by inside and is arranged on support, the stationary pipes of the clip for hook earth connection end parallel with spool is set on the support of spool one side, the locking spring of end band hook is set on the support of spool opposite side.
Further improvement of the utility model is: described wheel disc is made up of compression plate, locking plate and the cambered surface that connects both, described compression plate is the circle ring disk that is fixedly connected on spool outer face, described locking plate is the circle ring disk that interior ring diameter is greater than the outer ring diameter of locking plate, locking plate is arranged at intervals at the outside of compression plate, and some coilings hole is uniformly distributed along the circumference in the cambered surface between connection locking plate and compression plate.
Further improvement of the utility model is: the some groups of lockholes for hook locking spring are uniformly distributed along the circumference in the card of described locking plate.
Further improvement of the utility model is: described every group of lockhole comprises two or three apertures, and the aperture of every group of lockhole is all arranged along the tangential direction of encircling in locking plate.
Further improvement of the utility model is: the aperture of described every group of lockhole is strip hole.
Further improvement of the utility model is: described connecting bushing is loaded in spool, and rolling bearing is installed in the position at the corresponding spool of connecting axle two ends, and the two ends that connecting axle stretches out spool are fixed on support.
Further improvement of the utility model is: described support comprises two vertical rods that are bolted with the two ends of connecting axle, cross bar vertical with spool of below vertical welding of every vertical rod, the corresponding riser that connects in one end of two cross bars, the corresponding vertical tube that connects of the other end of two cross bars, one end of two cross bar connection vertical tubes also connects respectively the parallel to each other brace that becomes acute angle obliquely with cross bar, and stationary pipes correspondence is connected to the upper end of two braces.
Further improvement of the utility model is: the angle of described brace and cross bar is 30～60 °.
Further improvement of the utility model is: Scroll ground wire stand is made by metal, and the length of earth connection is 15m, and the graduation mark that indicates length is set on earth connection.
Further improvement of the utility model is: the external diameter of described spool is 8～10cm.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is:
The utility model, at the beginning of design,, is tested take penholder as spool as earth connection with paper slip, and after finding that rolling spool is rolled onto spool paper slip, roll scroll is decontroled again, the paper slip distortion that is not distorted.And in the situation that spool is motionless, paper slip is pulled out from one end, there is distortion, distortion in paper slip.Firmly i.e. fracture gently.Inspired by this, obtain concrete structure of the present utility model through research and demonstration, solved the problem occurring in traditional earth connection support use procedure.The utility model will have the spool of large radian as the winding target of earth connection, while depositing, rotating scroll, earth connection is rolled onto on spool, by the spacing earth connection of wheel disc at spool two ends, after being rolled onto spool completely, one end of earth connection is hooked in stationary pipes by clip, the other end of earth connection is fixed in the through hole of wheel disc card, and interact and form balance by clip one end of locking spring hook through hole and earth connection, assurance earth connection is being deposited and the loose situation of transportation middle part generation.Smooth pulling when use, earth connection can not be distorted, and because spool radian is large, avoids killing curved and damage earth connection copper wire, insulation leather sheath, and directly takes up while using, is carried to scene, and directly pulling, has omitted the process using of decontroling.In addition, for being used in conjunction with, design tighten the screws on grounding nail, can directly be grounded nail and being connected of wheel disc by the through hole in wheel disc card, earth connection is with how long how long just putting.And because volume of the present utility model is little, a bicycle is portability.
The utility model is designed to wheel disc the form of compression plate and locking plate combination, and connects by smooth arc-shaped surface, is difficult for occurring card and rubs phenomenon, protective earthing line and insulating trip in earth connection winding process.In cambered surface, offer coiling hole, earth connection is one end cross winding between coiling hole that connects clip, and the sheet metal of earth connection end directly contacts with wheel disc card.Further be used in conjunction with, the clip of the other end of earth connection is designed to the form that is threaded of mating with insulating rod, is screwed on insulating rod when use, while use, keeps being connected and being hooked in stationary pipes with earth connection.On locking plate, offer a series of lockhole, be convenient to locking spring and fix wheel disc in any position.Lockhole is designed to strip hole, is convenient to coordinate the direct ground connection of grounding nail after improving.On the other hand, described insulating rod is sleeved in protective bag, in protective bag, installs grounding nail protection side pocket additional, effectively avoided the sharp parts of ground stud in carrying process, personnel and article to be damaged.Separately carry, a bicycle can transport.
Described support adopts rod member to be welded, lightweight, is easy to carry.Brace and cross bar are acute angle setting upwards, are convenient to make clip and locking spring in stationary pipes to form trimming moment.
Described whole device has metal to make, and is convenient to processing and manufacturing and is convenient for carrying.On earth connection, indicate scale, the earth connection of length pull-out reasonable length that can be as required.
The diameter of described spool is just in time wound around earth connection, and is difficult for occurring fast knot.
After the utility model uses, for electric power system effectively economizes on resources, take 600 yuan/meter of earth connection prices as example, be equipped with respectively 6 covers by each power supply station, transformer station and calculate, only need approximately 130,000 yuan.After innovation, 3～5 times can be extended useful life, approximately 600,000 yuan can be economized on the use of funds.The utility model, due to easy to carry, is received the time short when use, shortened the repairing time, has improved power supply reliability, has increased amount of power supply, for good service provides powerful guarantee.
The utility model is respond well in actual applications, has effectively protected earth connection, situations such as can not being distorted, rupturing, be damaged; Deposit standard, easy to use, save time, easy to carry, act freely, increase the service life, saved fund input, for construction operation has been laid firmly foundation for security.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Wherein, 1. wheel disc, 11. compression plates, 12. cambered surfaces, 13. locking plates, 14. lockholes, 15. coiling holes, 2. spool, 3. locking spring, 4. earth connection, 5. clip, 51. connectors, 6. grounding nail, 7. vertical rod, 8. cross bar, 9. brace, 10. stationary pipes, 20. vertical tubes, 21. risers.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further details:
A kind of Scroll ground wire stand as depicted in figs. 1 and 2, entirety is made by metal, and in the present embodiment, using iron as example, its structure mainly comprises support, wheel disc 1, spool 2.
Described support comprise by two cross bars 8, be fixedly connected on two cross bar 8 one end riser 21, be fixedly connected on the plane framework that the vertical tube 20 of two cross bar 8 other ends forms.One end that described two cross bars 8 connect vertical tube 20 connects a brace 9 separately, and brace 9 is the angle obliquely of 30～60 ° with cross bar 8, and the end of two braces 9 connects a hollow stationary pipes 10.A locking spring 3 is fixed in one end that described wherein cross bar 8 connects riser 21, a hook of the fixing welding of end of locking spring 3.The vertical rod 7 of vertical welding separately of the centre position of described two cross bar 8 correspondences, fixes a connecting axle between vertical rod 7, the two ends of connecting axle are fixed by bolt and vertical rod, are set with spool 2 and wheel disc 1 on connecting axle.
The length of described spool 2 is less than the length of connecting axle, and the external diameter of spool 2 is 8～10cm.Spool 2 is sleeved on connecting axle and by rolling bearing and is connected with connecting axle, and after spool 2 is installed to connecting axle, two wheel discs 2 are arranged take the support perpendicular bisector of connecting axle as axial symmetry.Two end faces of described spool 2 weld a wheel disc 1 separately.Described wheel disc 1 is made up of compression plate 11, locking plate 13 and the smooth arc-shaped surface 12 that connects both.Described compression plate 11 and locking plate 13 are circle ring disk structure, and the internal diameter of compression plate 11 is corresponding with the external diameter of spool 2, and the internal diameter of locking plate 13 is greater than the external diameter of compression plate 11.Described compression plate 11 is fixedly connected with hollow spool 2 outer faces, locking plate 13 is arranged at intervals at the outside of compression plate 11, connect the bowl structure that the cambered surface 12 between locking plate 13 and compression plate 11 is similar outside stretching, extension, some coiling holes 15 of being convenient to dead earth line and not arranging one end of clip are uniformly distributed along the circumference in described cambered surface 12.The some groups of lockholes 14 for hook locking spring are uniformly distributed along the circumference in the card of described locking plate 13.Described every group of lockhole 14 comprises two or three apertures, and the aperture of every group of lockhole 14 is all arranged along the tangential direction of encircling in locking plate.The aperture of preferred described every group of lockhole 14 is strip hole.
In addition, preferably insulating bar, earth connection and grounding nail 6 are improved, the clip 5 that connects ground wire on insulating bar is designed to demountable structure, clip bottom arranges threaded connector 51, and the interior internal thread that arranges of connector 51 arranges the external screw thread of coupling on insulating bar, in the time using, connector is screwed on insulating bar, while use, connector disassembles from insulating bar together with clip, keeps being connected with earth connection.The length of earth connection is 15m, and the graduation mark that indicates length is set on the insulated hull of earth connection.On the other hand, the protective bag with braces of insulating bar is deposited in design.The protection side pocket of placing grounding nail is made in the outside of protective bag.Certainly,, if can guarantee that sharp parts does not damage, the cross-under that grounding nail 6 can also be is as illustrated in fig. 1 and 2 in stationary pipes 10.The nail of grounding nail 6 is offered planar slot with it, offers screwed hole on planar slot, uses the screw and nut of mate with threaded holes that grounding nail is connected with the lockhole of sheave surface, is convenient to direct ground connection.
While depositing, one end of earth connection is wound around the coiling hole of wheel disc, and the sheet metal of earth connection contacts with wheel disc card, rotating wheel disk, and reel convolution earth connection is steadily wound around in turn around spool.After being wound around, the end of earth connection is hooked in stationary pipes by clip, and locking spring hook, apart from the lockhole in closer card, can keep the balance of whole device.While opening, unclamp locking spring, unclamp the clip of earth connection, steadily pull out earth connection, can not twist.When use, grounding nail is connected by screw the lockhole in card, realizes whole device ground connection.
Claims (10)
1. Scroll ground wire stand, it is characterized in that: comprise the wheel disc (1) that through hole is set in two cards, between two wheel discs (1), be fixedly connected with a hollow spool (2), described spool (2) is socketed a connecting axle by inside and is arranged on support, the stationary pipes (10) of the clip for hook earth connection end (5) parallel with spool (2) is set on the support of spool (2) one sides, the locking spring (3) of end band hook is set on the support of spool (2) opposite side.
2. Scroll ground wire stand according to claim 1, it is characterized in that: described wheel disc (1) is made up of compression plate (11), locking plate (13) and the cambered surface (12) that connects both, described compression plate (11) is for being fixedly connected on the circle ring disk of spool outer face, described locking plate (13) is the circle ring disk that interior ring diameter is greater than the outer ring diameter of locking plate, locking plate (13) is arranged at intervals at the outside of compression plate (11), and some coilings hole (15) is uniformly distributed along the circumference in the cambered surface (12) between connection locking plate and compression plate.
3. Scroll ground wire stand according to claim 2, is characterized in that: the some groups of lockholes for hook locking spring (14) are uniformly distributed along the circumference in the card of described locking plate (13).
4. Scroll ground wire stand according to claim 3, is characterized in that: described every group of lockhole (14) comprises two or three apertures, and the aperture of every group of lockhole (14) is all arranged along the tangential direction of encircling in locking plate.
5. Scroll ground wire stand according to claim 3, is characterized in that: the aperture of described every group of lockhole (14) is strip hole.
6. according to the Scroll ground wire stand described in claim 1～5 any one, it is characterized in that: described connecting bushing is loaded in spool (2), rolling bearing is installed in the position at the corresponding spool (2) of connecting axle two ends, and the two ends that connecting axle stretches out spool (2) are fixed on support.
7. according to the Scroll ground wire stand described in claim 1～5 any one, it is characterized in that: described support comprises two vertical rods (7) that are bolted with the two ends of connecting axle, a cross bar vertical with spool of below vertical welding (8) of every vertical rod (7), the corresponding riser (21) that connects in one end of two cross bars (8), the corresponding vertical tube (20) that connects of the other end of two cross bars (8), one end that two cross bars (8) connect vertical tube (20) also connects respectively the parallel to each other brace (9) that becomes acute angle obliquely with cross bar, stationary pipes (10) correspondence is connected to the upper end of two braces (9).
8. Scroll ground wire stand according to claim 7, is characterized in that: described brace (9) is 30～60 ° with the angle of cross bar (8).
9. according to the Scroll ground wire stand described in claim 1～5 any one, it is characterized in that: Scroll ground wire stand is made by metal, the length of earth connection is 15m, and the graduation mark that indicates length is set on earth connection.
10. according to the Scroll ground wire stand described in claim 1～5 any one, it is characterized in that: the external diameter of described spool (2) is 8～10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784763.0U CN203617608U (en) | 2013-12-04 | 2013-12-04 | Reel type grounding coil holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784763.0U CN203617608U (en) | 2013-12-04 | 2013-12-04 | Reel type grounding coil holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617608U true CN203617608U (en) | 2014-05-28 |
Family
ID=50770231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784763.0U Expired - Lifetime CN203617608U (en) | 2013-12-04 | 2013-12-04 | Reel type grounding coil holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683084A (en) * | 2013-12-04 | 2014-03-26 | 国家电网公司 | Reel type grounding wire rack |
| CN111573431A (en) * | 2020-05-15 | 2020-08-25 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
-
2013
- 2013-12-04 CN CN201320784763.0U patent/CN203617608U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683084A (en) * | 2013-12-04 | 2014-03-26 | 国家电网公司 | Reel type grounding wire rack |
| CN111573431A (en) * | 2020-05-15 | 2020-08-25 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
| CN111573431B (en) * | 2020-05-15 | 2022-06-03 | 国网山东省电力公司宁津县供电公司 | Portable frame of earth connection that high altitude construction used |
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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: 20140528 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |