CN208722657U - The more materials of Mobyneb combine grounded screen insulating spacer - Google Patents
The more materials of Mobyneb combine grounded screen insulating spacer Download PDFInfo
- Publication number
- CN208722657U CN208722657U CN201821530574.XU CN201821530574U CN208722657U CN 208722657 U CN208722657 U CN 208722657U CN 201821530574 U CN201821530574 U CN 201821530574U CN 208722657 U CN208722657 U CN 208722657U
- Authority
- CN
- China
- Prior art keywords
- spacer
- grounded screen
- materials
- combine
- mobyneb
- 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 - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 branch Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to electric system grounded screen technical field of construction, grounded screen insulating spacer is combined more particularly to a kind of more materials of Mobyneb, including the spacer body and stay hook being used in conjunction with each other, the spacer body is in T shape, it is divided into crossbeam and vertical bar joined integrally, it is provided on the crossbeam and is symmetrical arranged the inside thread hole and outside screw hole being arranged successively about vertical bar, point is inserted in the lower end setting of vertical bar；The stay hook is divided into integrally formed cylinder body and hook, and external screw thread is arranged in the outside of the cylinder body；Spacer described in the utility model is suitable for two parallel or vertical conducting wires, which, which has, is reliably fixed, and assembly and disassembly is convenient, the flexible equal technical characterstics of separation distance, solve the problems, such as that existing two is parallel or vertical wires are easy to contact with each other and it is short-circuit.
Description
Technical field
The utility model relates to electric system grounded screen technical field of construction, and in particular to a kind of more material groups of Mobyneb
Splice grafting earth mat insulating spacer.
Background technique
Electric system grounded screen is the firm power facility of transmission line of electricity damage to crops caused by thunder protection, and grounding characteristics are to prevent tower top mistake
The important factor in order of voltage and insulator arc-over.Existing grounded screen generallys use steel material metallic ground material, there are also
Grounded screen use novel graphite earthing material, these earthing materials when buried would generally due to construction when it is not careful or when
Between relative position remote change and generate and contact with each other and short-circuit, and then influence ground resistance.Therefore, design it is a kind of will not
The separator for coming with conductor separation and being unlikely to contact with each other has very important practical engineering application to be worth.
Practical transmission line tower grounding network is often faced with difference when carrying out grounding construction using a variety of earthing materials
Interval problem between earthing material.Firstly, if being sent out between the graphite and steel material grounding body that are embedded in ground connection ditch in parallel
Raw contact, then reflux easy to form after contact between two kinds of grounding bodies, influences the whole diffusing effect of tower grounding net.
Secondly, if the contact that the grounding body of two kinds of materials in juxtaposition, is also easy to happen in vertical direction in crosspoint.It applies at scene
Often different earthing materials, but this method relative poor temporarily is isolated using objects such as stone, branch, soil in worker person, constructs
Lack of standardization and interval is unstable.Again, according to site operation experience, connection type that should be easy to use as far as possible reduces special work
The usage amount of tool.If finally, between steel conducting wire and the conducting wire of flexible graphite material distance it is too close, chemical primary cell easy to form into
And accelerated corrosion, influence the service life of conducting wire.Therefore, combined type grounded screen code requirement, convenient, firm spacer be especially
It is necessary.
Utility model content
In order to solve the above-mentioned technical problem the deficiency in, the purpose of this utility model is that: it is more to provide a kind of Mobyneb
Material combines grounded screen insulating spacer, and assembly and disassembly is convenient, and separation distance is flexible, can be realized two conductors and reliably divides
Every, solve the problems, such as that existing two is parallel or vertical wires are easy to contact with each other and it is short-circuit.
The technical scheme adopted by the utility model for solving the technical problem is:
The more materials of Mobyneb combine grounded screen insulating spacer, including the spacer body being used in conjunction with each other
And stay hook, the spacer body is in T shape, is divided into crossbeam and vertical bar joined integrally, is provided on the crossbeam about perpendicular
Bar is symmetrical arranged the inside thread hole and outside screw hole being arranged successively, and point is inserted in the lower end setting of vertical bar；The stay hook is divided into
External screw thread is arranged in the outside of integrally formed cylinder body and hook, the cylinder body.
In use, two stay hooks hang on the outside screw hole or inside thread hole of spacer body, two stay hooks are in
When horizontally disposed, for being grounded the interval of two horizontal grounding objects in ditch, two stay hooks hang on the inside of spacer body
And when showing plumbness, for being grounded the interval of two scissors crossing grounding bodies in ditch.
Further preferably, internal screw thread, the external screw thread and internal screw thread is arranged in the inside in inside thread hole and outside screw hole
It is used cooperatively, stay hook can move up and down in internal screw thread, rotation direction, and play fixed effect.
Further preferably, four-pyramid head is respectively set in the both ends of crossbeam, and four-pyramid head can be longitudinally inserted into trench two sides
In soil, play the role of further reinforcing.
Further preferably, stay hook be two, each one of left and right, upper end be with externally threaded cylindrical body, be convenient for and
Screw-internal thread fit on spacer body, the hook of lower end is for fixing the different conductor of thickness.
Further preferably, spacer body and stay hook, which are adopted, is made from an insulative material.
Compared with prior art, the utility model has the following beneficial effects:
Spacer described in the utility model is suitable for two parallel or vertical conducting wires, which, which has, is reliably fixed,
Assembly and disassembly is convenient, and separation distance flexibly waits technical characterstics, solves existing two in parallel or vertical wires are easy to contact with each other
And the problem of short circuit.
Detailed description of the invention
Fig. 1 the utility model spacer body structural schematic diagram；
Fig. 2 the utility model stay hook structural schematic diagram；
Fig. 3 the utility model is used for the interval general assembly drawing of horizontal grounding objects；
Fig. 4 the utility model is used for the interval general assembly drawing of scissors crossing grounding body.
In figure: 1, inside thread hole；2, spacer body；3, four-pyramid head；4, outside screw hole；5, point is inserted；6, outer spiral shell
Line；7, cylinder body；8, it links up with；9, conductor.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
Embodiment 1
As shown in Figs 1-4, the more materials of Mobyneb described in the utility model combine grounded screen insulating spacer, including phase
The spacer body 2 and stay hook being mutually used cooperatively, the spacer body 2 is in T shape, is divided into crossbeam joined integrally and erects
Bar is provided on the crossbeam and is symmetrical arranged the inside thread hole 1 and outside screw hole 4 being arranged successively about vertical bar, can basis
The size of conductor 9 is selected, is adjusted, and four-pyramid head 3 is respectively set in the both ends of crossbeam, and four-pyramid head 3 can be longitudinally inserted into ground
In the soil of ditch two sides, play the role of further reinforcing, point 5 is inserted in the lower end setting of vertical bar, and slotting point 5 is mainly under insertion trench
Portion；The stay hook is divided into integrally formed cylinder body 7 and hook 8, and external screw thread 6 is arranged in the outside of the cylinder body 7, Gu
Determining hook is two, and each one of left and right, upper end is the cylindrical body with external screw thread 6, convenient for matching with the internal screw thread on spacer body 2
It closes, the hook 8 of lower end is for fixing the different conductor 9 of thickness.
Wherein, internal screw thread, the external screw thread 6 and screw-internal thread fit is arranged in the inside in inside thread hole 1 and outside screw hole 4
It uses, stay hook can move up and down in internal screw thread, rotation direction, and play fixed effect.
In addition, since the main function of spacer is to constitute spacer for the insulation gap between earth conductor 9
The material of main body 2 and stay hook preferably selects low-cost insulating materials, such as: epoxy resin, plastics, nylon, glass reinforced plastic etc.
Material.
The specific use process of the utility model:
In use, two stay hooks hang on the outside screw hole 4 or inside thread hole 1 of spacer body 2, two stay hooks
In it is horizontally disposed when, for being grounded the interval of two horizontal grounding objects in ditch, two stay hooks hang on the interior of spacer body 2
Side and when showing plumbness, for being grounded the interval of two scissors crossing grounding bodies in ditch.
Thinner grounding body is the galvanized steel bar grounding body of common diameter 10mm in Fig. 3, another is diameter 28mm's
Soft graphite bonded earth electrode, the two are separated out using spacer, and the two is spaced about 20cm.
Thinner grounding body is the galvanized steel bar grounding body of common diameter 10mm in Fig. 4, thicker for diameter 28mm's
Soft graphite bonded earth electrode, the two are hung on respectively on the stay hook of 2 inside of spacer body, adjust stay hook screw thread
Elongated distance, so that vertical range of two kinds of earthing materials in crosspoint is about 12cm.
Claims (5)
1. a kind of more materials of Mobyneb combine grounded screen insulating spacer, which is characterized in that including what is be used in conjunction with each other
Spacer body (2) and stay hook, the spacer body (2) is in T shape, is divided into crossbeam and vertical bar joined integrally, described
It is provided on crossbeam and is set about the vertical bar inside thread hole (1) arranged symmetrically being arranged successively and outside screw hole (4), the lower end of vertical bar
It sets and inserts sharp (5)；The stay hook is divided into integrally formed cylinder body (7) and hook (8), the outside of the cylinder body (7)
It is arranged external screw thread (6).
2. the more materials of Mobyneb according to claim 1 combine grounded screen insulating spacer, which is characterized in that inside
Internal screw thread is arranged in the inside of threaded hole (1) and outside screw hole (4), and the external screw thread (6) and screw-internal thread fit use.
3. the more materials of Mobyneb according to claim 1 combine grounded screen insulating spacer, which is characterized in that crossbeam
Both ends four-pyramid head (3) are respectively set.
4. the more materials of Mobyneb according to claim 1 combine grounded screen insulating spacer, which is characterized in that fixed
Hook is two, is threaded in the threaded hole of vertical bar two sides respectively.
5. the more materials of Mobyneb according to claim 1 combine grounded screen insulating spacer, which is characterized in that interval
Part main body (2) and stay hook are adopted and are made from an insulative material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530574.XU CN208722657U (en) | 2018-09-18 | 2018-09-18 | The more materials of Mobyneb combine grounded screen insulating spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530574.XU CN208722657U (en) | 2018-09-18 | 2018-09-18 | The more materials of Mobyneb combine grounded screen insulating spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722657U true CN208722657U (en) | 2019-04-09 |
Family
ID=65982393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530574.XU Expired - Fee Related CN208722657U (en) | 2018-09-18 | 2018-09-18 | The more materials of Mobyneb combine grounded screen insulating spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208722657U (en) |
-
2018
- 2018-09-18 CN CN201821530574.XU patent/CN208722657U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20190918 |