CN204418258U - A kind of electric LHD cable Scuff guard - Google Patents
A kind of electric LHD cable Scuff guard Download PDFInfo
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- CN204418258U CN204418258U CN201520024218.0U CN201520024218U CN204418258U CN 204418258 U CN204418258 U CN 204418258U CN 201520024218 U CN201520024218 U CN 201520024218U CN 204418258 U CN204418258 U CN 204418258U
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Abstract
A kind of electric LHD cable Scuff guard, the utility model comprises each upper and lower two anchor poles (5) being divided into both sides, by being welded on a U-shaped geometrical clamp (8) on upper and lower two anchor poles (5) and being fixed with upper left bearing (2A) and lower-left bearing (2B) respectively by set bolt (7), be fixed with upper right bearing (2C) and bottom right bearing (2D) respectively on right side; Jointly be fixed with a left pipe fitting (3M) at upper left bearing (2A) and lower-left bearing (2B) inner ring, be fixed with upper right bearing (2C) respectively on right side and bottom right bearing (2D) inner ring is fixed with a right pipe fitting (3P) jointly.The advantage that the utility model is given prominence to is: efficiently solve the phenomenon of electric LHD cable in underground construction serious wear, considerably reduce the generation of cable leakage accident; This device composition material is simple, easy for installation, can use in mine down-hole large-scale popularization.
Description
Technical field
The utility model relates to a kind of mine down-hole electric LHD protective device, particularly a kind of electric LHD cable Scuff guard, greatly can improve cable for carry-scraper application life.
Background technology
Electric LHD is when mine down-hole works, its effective haul distance is between 100-150m, because underworkings is narrow, bend is many, and be all rough rock surface, scraper needs when underground work to drag cable, and wall or ground direct friction are helped in its cable and tunnel, are easy to cause cable dermal abrasion to break, thus easily cause cable leakage phenomenon, too increase burden and the cost of production of maintenance simultaneously.A kind of installation is simply needed at shaft production scene badly, and cost is lower, practical cable protecting device.
Summary of the invention
The utility model provides a kind of underground scraper cable Scuff guard; effectively can solve cable because directly contacting with surface, tunnel; thus avoid the electric leakage potential safety hazard that cable cuticular breakdown causes; decrease the burden of cable maintenance simultaneously; scraper operational efficiency can be improved, reduce cost of production.
The utility model realizes cable for carry-scraper line abrasion protection mainly through following technical scheme:
A kind of electric LHD cable Scuff guard, the utility model is characterised in that: comprise each upper and lower two anchor poles being divided into both sides, be fixed with upper left bearing and lower-left bearing respectively by set bolt by a U-shaped geometrical clamp being welded on upper and lower two anchor poles, be fixed with upper right bearing and bottom right bearing on right side respectively; Jointly be fixed with a left pipe fitting at upper left bearing and lower-left bearing inner race, be fixed with upper right bearing respectively on right side and bottom right bearing inner race is fixed with a right pipe fitting jointly.
The clip position of the utility model connecting hole of corresponding U-shaped geometrical clamp on bearing outer ring offers the screwed hole coordinated with set bolt.
The U-shaped geometrical clamp of the utility model adopts circular arc, and material is steel disc.
The left pipe fitting of the utility model, right pipe fitting are that steel pipe or the PC being inserted with round log manage.
The utility model can keep pipe fitting freely can rotate at Bearing inner, and cable for carry-scraper line is directly attached to tube surface, operationally rotates with the pipe fitting of Bearing inner and rubs, to reduce the degree of wear of cable.
The utility model anchor pole divides upper and lower two, and position is respectively from ground, tunnel height 10cm and 100cm place.
The utility model left and right tubular length is all between 110-150cm, and material is steel pipe or the PC pipe being inserted with round log composition.
The advantage that the utility model is given prominence to is: efficiently solve the phenomenon of electric LHD cable in underground construction serious wear, considerably reduce the generation of cable leakage accident; This device composition material is simple, easy for installation, can use in mine down-hole large-scale popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is anchor pole of the present utility model and bearing schematic diagram.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, detailed embodiment of the present utility model is described:
See Fig. 1, a kind of electric LHD cable Scuff guard, the utility model is characterised in that: comprise each upper and lower two anchor poles 5 being divided into both sides, be fixed with upper left bearing 2A and lower-left bearing 2B respectively by set bolt 7 by a U-shaped geometrical clamp 8 being welded on upper and lower two anchor poles 5, be fixed with upper right bearing 2C and bottom right bearing 2D on right side respectively; Jointly be fixed with a left pipe fitting 3M at upper left bearing 2A and lower-left bearing 2B inner ring, be fixed with upper right bearing 2C respectively on right side and bottom right bearing 2D inner ring is fixed with a right pipe fitting 3P jointly.
The clip position of the utility model connecting hole 8.1 of corresponding U-shaped geometrical clamp 8 on bearing outer ring 6 offers the screwed hole 2.1 coordinated with set bolt 7.
The U-shaped geometrical clamp 8 of the utility model adopts circular arc, and material is steel disc.
The utility model left pipe fitting 3M, right pipe fitting 3P are that steel pipe or the PC being inserted with round log manage.
The utility model can keep pipe fitting freely can rotate at Bearing inner, and cable for carry-scraper line is directly attached to tube surface, operationally rotates with the pipe fitting of Bearing inner and rubs, to reduce the degree of wear of cable.
The utility model anchor pole divides upper and lower two, and position is respectively from ground, tunnel height 10cm and 100cm place.
The utility model left and right tubular length is all between 110-150cm, and material is steel pipe or the PC pipe being inserted with round log composition.
The utility model mainly utilizes and is fixed on pipe fitting between bearing to realize the pivoting friction of cable and pipe fitting, thus reduces the degree of wear of cable, and play the effect of protection cable, concrete operation step is as follows:
As shown in Figure 1, wall 1 is made a call to two anchor poles 5 respectively, and it is respectively 10cm and 100cm from earth's surface, tunnel is high, and one end of anchor pole 5 is welded with U-shaped geometrical clamp 8, U-shaped geometrical clamp 8 both sides have two set bolts 7 respectively, the position of rigid bearing outer ring 6 when its role is to tighten.
Between two bearings, insert a pipe fitting 3, pipe fitting 3 is made up of steel pipe or the PC pipe that is inserted with round log, and keeps pipe fitting 3 perpendicular to the ground.
This device is arranged at interval, corner, tunnel, to reach best anti-wear effect.
Cable for carry-scraper line 4 is arranged along the pipe fitting 3 in this device, to ensure the pivoting friction of cable 4 and pipe fitting 3.
Claims (4)
1. an electric LHD cable Scuff guard, it is characterized in that: comprise each upper and lower two anchor poles (5) being divided into both sides, by being welded on a U-shaped geometrical clamp (8) on upper and lower two anchor poles (5) and being fixed with upper left bearing (2A) and lower-left bearing (2B) respectively by set bolt (7), be fixed with upper right bearing (2C) and bottom right bearing (2D) respectively on right side; Jointly be fixed with a left pipe fitting (3M) at upper left bearing (2A) and lower-left bearing (2B) inner ring, be fixed with upper right bearing (2C) respectively on right side and bottom right bearing (2D) inner ring is fixed with a right pipe fitting (3P) jointly.
2. a kind of electric LHD cable Scuff guard according to claim 1, is characterized in that: offer in the clip position of the connecting hole (8.1) of the upper corresponding U-shaped geometrical clamp (8) of bearing outer ring (6) screwed hole (2.1) coordinated with set bolt (7).
3. a kind of electric LHD cable Scuff guard according to claim 1, is characterized in that: U-shaped geometrical clamp (8) adopts circular arc, and material is steel disc.
4. a kind of electric LHD cable Scuff guard according to claim 1, is characterized in that: left pipe fitting (3M), right pipe fitting (3P) are steel pipe or the PC pipe being inserted with round log.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024218.0U CN204418258U (en) | 2015-01-14 | 2015-01-14 | A kind of electric LHD cable Scuff guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024218.0U CN204418258U (en) | 2015-01-14 | 2015-01-14 | A kind of electric LHD cable Scuff guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418258U true CN204418258U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024218.0U Active CN204418258U (en) | 2015-01-14 | 2015-01-14 | A kind of electric LHD cable Scuff guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204418258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106475A (en) * | 2019-12-25 | 2020-05-05 | 温州吉鸿建筑信息科技有限公司 | Cable protection device for avoiding electric leakage after abrasion of joint of wire end and socket |
-
2015
- 2015-01-14 CN CN201520024218.0U patent/CN204418258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106475A (en) * | 2019-12-25 | 2020-05-05 | 温州吉鸿建筑信息科技有限公司 | Cable protection device for avoiding electric leakage after abrasion of joint of wire end and socket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |