CN104723905A - Overhead line installation fixing device and method for down-hole overhead line electric locomotive - Google Patents
Overhead line installation fixing device and method for down-hole overhead line electric locomotive Download PDFInfo
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- CN104723905A CN104723905A CN201510094661.XA CN201510094661A CN104723905A CN 104723905 A CN104723905 A CN 104723905A CN 201510094661 A CN201510094661 A CN 201510094661A CN 104723905 A CN104723905 A CN 104723905A
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- stringing
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- electric locomotive
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Abstract
The invention discloses an overhead line installation fixing device and method for a down-hole overhead line electric locomotive. The fixing device mainly comprises a drill hole located in the top of a roadway, a fixing bolt, a slotted-angle shelf, an insulating knob insulator, and a line clamp for fixing an overhead line. One end of the fixing bolt is arranged in the drill hole, the other end of the fixing bolt is fixed to the slotted-angle shelf through a nut, the insulating knob insulator is fixed below the slotted-angle shelf, and the line clamp is arranged at the bottom of the insulating knob insulator. The fixing method is used for installing and fixing the overhead line of the down-hole overhead line electric locomotive through multiple fixing devices. The overhead line installation fixing device and method have the following advantages that fixation is firm and reliable, and installation is convenient; the installation height can be accurately positioned; durability is achieved, the maintenance workload is small, the occupied space of the roadway is small, and arrangement of other pipelines is facilitated; installation fixing pieces are disconnected and insulated from electricity, no electricity is carried, the electric shock risk is reduced, and safety is facilitated.
Description
Technical field
The invention belongs to mining machinery field, be specifically related to a kind of stringing fixing device for installing and method 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.
Summary of the invention
For solving the problem, the object of the present invention is to provide a kind of stringing fixing device for installing and method 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 present invention 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 present invention also discloses a kind of stringing installing and fixing method of underground wiring formula electric locomotive, described method is achieved through the following technical solutions:
A stringing installing and fixing method for underground wiring formula electric locomotive, described method comprises the many covers of above-mentioned anchor fitting, it is characterized in that, mainly comprises the following steps:
S1, top, tunnel are every the distance drill hole of drilling machine of 3-6m, and drilling depth is >=15cm;
S2, enter bolt of rear end plate at embedded in hole, filling concrete between the space of bolt of rear end plate and boring, described bolt of rear end plate inserts the degree of depth >=40cm of boring;
S3, the height formulating slotted-angle shelving according to head-room are used for regulating stringing setting height(from bottom), and slotted-angle shelving is fixed on bolt of rear end plate by nut;
S4, insulation porcelain knob one are fixed on slotted-angle shelving with nut, other end fixing clamper;
S5, stringing is fixed on the wire clamp of the anchor fitting set by 3-6m.
The advantage of device and method of the present invention 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 invention;
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 invention will be further described.
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 (5)
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.
5. a stringing installing and fixing method for underground wiring formula electric locomotive, described method adopts the anchor fitting described in the arbitrary claim of claim 1-4, it is characterized in that, mainly comprises the following steps:
S1, top, tunnel are every the distance drill hole of drilling machine of 3-6m, and drilling depth is >=15cm;
S2, enter bolt of rear end plate at embedded in hole, filling concrete between the space of bolt of rear end plate and boring, described bolt of rear end plate inserts the degree of depth >=40cm of boring;
S3, the height formulating slotted-angle shelving according to head-room are used for regulating stringing setting height(from bottom), and slotted-angle shelving is fixed on bolt of rear end plate by nut;
S4, insulation porcelain knob one are fixed on slotted-angle shelving with nut, other end fixing clamper;
S5, stringing is fixed on the wire clamp of the anchor fitting set by 3-6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094661.XA CN104723905A (en) | 2015-03-04 | 2015-03-04 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094661.XA CN104723905A (en) | 2015-03-04 | 2015-03-04 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723905A true CN104723905A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094661.XA Pending CN104723905A (en) | 2015-03-04 | 2015-03-04 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
Country Status (1)
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| CN (1) | CN104723905A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109606205A (en) * | 2018-12-12 | 2019-04-12 | 锡矿山闪星锑业有限责任公司 | A kind of perpendicular hanging laying method of metal mine electric locomotive stringing |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109606205A (en) * | 2018-12-12 | 2019-04-12 | 锡矿山闪星锑业有限责任公司 | A kind of perpendicular hanging laying method of metal mine electric locomotive stringing |
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Application publication date: 20150624 |