CN204488534U - A kind of stringing fixing device for installing of underground wiring formula electric locomotive - Google Patents
A kind of stringing fixing device for installing of underground wiring formula electric locomotive Download PDFInfo
- Publication number
- CN204488534U CN204488534U CN201520123829.0U CN201520123829U CN204488534U CN 204488534 U CN204488534 U CN 204488534U CN 201520123829 U CN201520123829 U CN 201520123829U CN 204488534 U CN204488534 U CN 204488534U
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- CN
- China
- Prior art keywords
- stringing
- installing
- fixing device
- electric locomotive
- formula electric
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- 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
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Abstract
The utility model discloses a kind of stringing fixing device for installing of underground wiring formula electric locomotive, described anchor fitting mainly comprises the boring being positioned at top, tunnel, bolt of rear end plate, slotted-angle shelving, insulation porcelain knob, line card for fixing stringing, described bolt of rear end plate one end is arranged in boring, the other end by nut on fixed angles steelframe, described insulation porcelain knob is fixed on the below of described slotted-angle shelving, and described insulation porcelain column bottom arranges line card.Had the following advantages by this device: 1, fixation is reliable, easy for installation; 2, setting height(from bottom) can accurately be located; 3, durable, maintenance workload is little, occupies the space that tunnel is less, is conducive to other pipelines and arranges; 4, mounting fixing parts all disconnects with electrical isolation, not charged, decreases the danger of electric shock, is conducive to safety.
Description
Technical field
The utility model belongs to mining machinery field, is specifically related to a kind of stringing fixing device for installing of underground wiring formula electric locomotive.
Background technology
Mine down-hole trolley locomotive adopts slide wire power supply, and the installation of trolley is fixing by being install hook in both sides, top, tunnel, uses cross bracing wire by wire clamp tension at top, tunnel, adopt porcelain insulator between cross bracing wire and wire clamp between two corresponding hooks.Shown in accompanying drawing 3 is the stringing fixing device for installing of existing underground wiring formula electric locomotive, and this device comprises hook hole 11, hook 12, elastic threads No. 8 iron wires 13, the egg type porcelain vase 14 of insulating effect, butterfly shape wire clamp 15 and line card 16 and forms.This device also exists some problem following: 1, fixing is not very firm; 2, stringing setting height(from bottom) can not accurately be located; 3, the iron wire of tensioning function, easily rust is disconnected; 4, hook hole to be beaten on top, tunnel two; 5, establish fixed orifice on top, tunnel two, occupy more space, tunnel, be unfavorable for that other pipelines are arranged; 6, the iron wire insulated between egg type porcelain vase is charged, adds the danger of electric shock, is unfavorable for safety.
Utility model content
For solving the problem, the purpose of this utility model is the stringing fixing device for installing providing a kind of underground wiring formula electric locomotive, this device have simple firmly, easy for installation, take up room little, with mounting fixing parts and the advantage such as isolated from power is safer.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of stringing fixing device for installing of underground wiring formula electric locomotive, it is characterized in that, mainly comprise the boring being positioned at top, tunnel, bolt of rear end plate, slotted-angle shelving, insulation porcelain knob, line card for fixing stringing, described bolt of rear end plate one end is arranged in boring, the other end is fixed on slotted-angle shelving by nut, and described insulation porcelain knob is fixed on the below of described slotted-angle shelving, and described insulation porcelain column bottom arranges line card.
Further, cement has been clogged between described bolt of rear end plate and boring.
Further, described line card is by the adapter plate of one piece of band nut, and one piece of portable plate, two bolts form.
Further, described insulation porcelain knob is made up of screw rod, porcelain vase and the mica splitting of filling between screw rod and porcelain vase, and described screw rod is arranged in the middle of porcelain vase, and screw rod 7-10cm longer than porcelain vase, screw rod two arranges fastening nut.
The advantage of device and method of the present utility model is: 1, fixation is reliable, easy for installation; 2, stringing setting height(from bottom) can accurately be located; 3, durable, maintenance workload is little; 4, only establish fixed orifice at center, top, tunnel, occupy the space that tunnel is less, be conducive to other pipelines and arrange; 6, mounting fixing parts all disconnects with electrical isolation, not charged, decreases the danger of electric shock, is conducive to safety.
Accompanying drawing explanation
Fig. 1 is the stringing fixing device for installing of underground wiring formula electric locomotive of the present utility model;
Fig. 2 is the A-A schematic cross-section of Fig. 1;
Fig. 3 is the stringing fixing device for installing of existing underground wiring formula electric locomotive;
Picture in picture mark: 1, hole, 2, bolt of rear end plate, 3, slotted-angle shelving, 4, insulation porcelain knob, 5, line card, 6, stringing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of stringing fixing device for installing of underground wiring formula electric locomotive, mainly comprise the boring 1 being positioned at top, tunnel, bolt of rear end plate 2, slotted-angle shelving 3, insulation porcelain knob 4, for the line card 5 of fixing stringing, described bolt of rear end plate 2 one end is arranged in boring 1, the other end is fixed on slotted-angle shelving 3 by nut, described insulation porcelain knob 4 is fixed on the below of described slotted-angle shelving 3, bottom described insulation porcelain knob 4, line card 5 is set, fix by clogging cement between described bolt of rear end plate 2 and boring 1, described line card 5 is by the adapter plate of one piece of band nut, one piece of portable plate, two bolt compositions, described insulation porcelain knob 4 is by screw rod, porcelain vase and the mica splitting of filling between screw rod and porcelain vase are formed, described screw rod is arranged in the middle of porcelain vase, screw rod 7-10cm longer than porcelain vase, screw rod two arranges fastening nut.
Embodiment 1: boring 1 can with rig in the rock of top, tunnel directly with rock drilling formed diameter 38mm, the shallow bore hole of degree of depth 15-20cm; Bolt of rear end plate 2 is inserted boring 1, solidifies rear fixing with cement filling remaining space; Slotted-angle shelving 3 angle steel of 40mm makes, and specification is the three limit square frames of 20mm × 10mm, and fixed edge is 20mm, and connection limit is 10mm, is fixed on bolt of rear end plate with nut; Insulation porcelain knob 4 one nut is fixed on slotted-angle shelving 3, insulation porcelain knob 4 for diameter be 70mm, highly be 70-80mm, centre forms for the screw rod of 12-14mm, screw rod and porcelain vase insulating material separate, and porcelain vase 35-50mm is stretched out at screw rod two; Line card 5 is fixed on insulation porcelain knob 4 one, and line card 5 is by the adapter plate of one piece of band nut, and one piece of portable plate, two bolts form; Line card 5 is inserted on stringing 6 top, fastening line card nut, just can by firm for stringing card; Every 3-5 rice, reinforced by stringing card 5 with above-mentioned same method, just can install the stringing fixed for Underground Locomotive Carrier power supply, all installations fixedly achieve and separate with power supply, decrease Danger Electric shock risk, improve safe reliability.
Claims (4)
1. the stringing fixing device for installing of a underground wiring formula electric locomotive, it is characterized in that, mainly comprise the boring being positioned at top, tunnel, bolt of rear end plate, slotted-angle shelving, insulation porcelain knob, line card for fixing stringing, described bolt of rear end plate one end is arranged in boring, the other end is fixed on slotted-angle shelving by nut, and described insulation porcelain knob is fixed on the below of described slotted-angle shelving, and described insulation porcelain column bottom arranges line card.
2. the stringing fixing device for installing of a kind of underground wiring formula electric locomotive according to claim 1, is characterized in that, has clogged cement between described bolt of rear end plate and boring.
3. the stringing fixing device for installing of a kind of underground wiring formula electric locomotive according to claim 1, is characterized in that, described line card is by the adapter plate of one piece of band nut, and one piece of portable plate, two bolts form.
4. the stringing fixing device for installing of a kind of underground wiring formula electric locomotive according to claim 1, it is characterized in that, described insulation porcelain knob is made up of screw rod, porcelain vase and the mica splitting of filling between screw rod and porcelain vase, described screw rod is arranged in the middle of porcelain vase, screw rod 7-10cm longer than porcelain vase, screw rod two arranges fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123829.0U CN204488534U (en) | 2015-03-04 | 2015-03-04 | A kind of stringing fixing device for installing of underground wiring formula electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123829.0U CN204488534U (en) | 2015-03-04 | 2015-03-04 | A kind of stringing fixing device for installing of underground wiring formula electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488534U true CN204488534U (en) | 2015-07-22 |
Family
ID=53567822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123829.0U Expired - Fee Related CN204488534U (en) | 2015-03-04 | 2015-03-04 | A kind of stringing fixing device for installing of underground wiring formula electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN109098517A (en) * | 2018-09-30 | 2018-12-28 | 北京科技大学 | A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system |
-
2015
- 2015-03-04 CN CN201520123829.0U patent/CN204488534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN109098517A (en) * | 2018-09-30 | 2018-12-28 | 北京科技大学 | A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system |
| CN109098517B (en) * | 2018-09-30 | 2024-04-05 | 北京科技大学 | Overhead line pole of overhead line type pure electric underground scraper overhead line system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150722 |