CN213937222U - Drilling cable clamp - Google Patents
Drilling cable clamp Download PDFInfo
- Publication number
- CN213937222U CN213937222U CN202022705365.8U CN202022705365U CN213937222U CN 213937222 U CN213937222 U CN 213937222U CN 202022705365 U CN202022705365 U CN 202022705365U CN 213937222 U CN213937222 U CN 213937222U
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- shaped steel
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- steel plate
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- shaped
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 133
- 239000010959 steel Substances 0.000 claims abstract description 133
- 239000000725 suspension Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
Drilling cable clamp is including two "U" shaped steel board embedding side, characterized by: double U-shaped steel plate fastening sides are installed above the embedded sides of the double U-shaped steel plates, single U-shaped steel plates are installed below the embedded sides of the double U-shaped steel plates, cables are arranged between the embedded sides of the double U-shaped steel plates and the fastening sides of the double U-shaped steel plates and fixed through fixing pieces, and hanging steel wire ropes are clamped between the embedded sides of the double U-shaped steel plates and the single U-shaped steel plates and fixed through the fixing pieces. The double-U-shaped steel plate clamping device is characterized in that a fixing piece is arranged between the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side, the fixing piece comprises a middle bolt and a middle nut (and a middle gasket, the two sides of the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side are respectively provided with a side bolt, a side nut and a side gasket, and the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side are of arc structures and are tightly attached to and extruded with a cable.
Description
Technical Field
The invention relates to a fixing device for drilling and laying cables, which is a special device for solving the problems that the cables are prevented from being damaged by self weight in the hoisting process due to deeper drilling and heavy cable weight.
Background
When a coal mine completes a cable laying task in a well by drilling, due to the fact that the drilling hole is deep and the weight of the cable is heavy, the cable can be damaged by dead weight in the hoisting process due to direct cable laying, the cable cannot be used, economic loss can be caused to enterprises, power supply safety in the well can be affected, maintenance and repair are not convenient, and the special device for cable laying in the drilling hole is invented in order to solve the problem that the cable is damaged by dead weight in the hoisting and laying process.
Disclosure of Invention
The invention aims to provide special fixing equipment which can prevent a cable from being damaged by self gravity in the process of hoisting, lowering and laying of a drill hole and protect the cable from being safely laid in the drill hole.
In order to achieve the purpose, the invention adopts the technical scheme that: drilling cable clamp is including two "U" shaped steel board embedding side, characterized by: double U-shaped steel plate fastening sides are installed above the embedded sides of the double U-shaped steel plates, single U-shaped steel plates are installed below the embedded sides of the double U-shaped steel plates, cables are arranged between the embedded sides of the double U-shaped steel plates and the fastening sides of the double U-shaped steel plates and fixed through fixing pieces, and hanging steel wire ropes are clamped between the embedded sides of the double U-shaped steel plates and the single U-shaped steel plates and fixed through the fixing pieces. The double-U-shaped steel plate clamping device is characterized in that a fixing piece is arranged between the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side, the fixing piece comprises a middle bolt and a middle nut (and a middle gasket, the two sides of the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side are respectively provided with a side bolt, a side nut and a side gasket, and the double-U-shaped steel plate embedding side and the double-U-shaped steel plate fastening side are of arc structures and are tightly attached to and extruded with a cable.
The inner walls of the double U-shaped steel plate embedding side and the double U-shaped steel plate fastening side are provided with rubber pads, the bottom of the double U-shaped steel plate embedding side is provided with a saddle-shaped cushion block, the saddle-shaped cushion block and the single U-shaped steel plate tightly extrude the suspension steel wire rope, and the surface of the saddle-shaped cushion block is in an arc shape and matched with the profile of the suspension steel wire rope.
The lower part of the embedded side of the double U-shaped steel plate is provided with a sleeve with internal threads, and the single U-shaped steel plate is fixedly connected with the embedded side of the double U-shaped steel plate through the matching of a bottom bolt and the sleeve.
The application of the drilling cable clamp can distribute the hoisting weight of the cable on the auxiliary steel wire rope in the process of lowering the cable in the special cable hole for coal mine construction, avoid the cable from being damaged by dead weight in the hoisting process, avoid the hole clamping in the midway of lowering the cable, avoid the cable from being wound by the steel wire rope, and also protect the insulating sheath of the cable from being damaged. The successful application of the drilling cable clamp leads the construction technology to be popularized and applied in a wider range in China.
The drilling cable clamp disclosed by the invention is simple in structure, convenient to operate, easy to process, safe and reliable, and also solves the technical problem of fixing 2 cables by using 1 steel wire rope. The method is applied for the first time in China, is successfully implemented, greatly saves construction cost, can save investment of ore deposit, and is safe and reliable. The problems that the existing production mine shaft has more unsafe factors and needs to be intensively stopped for operation for a long construction period when cables are laid are solved, and the safety performance and the economic benefit are very obvious.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a front view of a double "U" shaped steel plate of the present invention;
FIG. 3 is a bottom view of the double "U" shaped steel plate insert side of the present invention;
FIG. 4 is a top plan view of the double "U" shaped steel plate insert of the present invention;
FIG. 5 is a front view of the fastening side of the double "U" shaped steel plate of the present invention;
FIG. 6 is a top view of the fastening side of the double "U" shaped steel plate of the present invention;
FIG. 7 is a top view of a single "U" shaped steel plate of the present invention;
FIG. 8 is a front view of a single U-shaped steel plate according to the present invention.
In the drawings: 1. the embedded side of the double U-shaped steel plate; 2. A fastening side of a double U-shaped steel plate; 3. a single U-shaped steel plate; 4. saddle-shaped cushion blocks; 5. a bottom bolt; 6. a bottom gasket; 7. a bottom nut; 8. a rubber pad; 9. a middle bolt; 10. a middle nut; 11. an intermediate gasket; 12. a side bolt; 13. a side nut; 14. a side gasket; 15. a cable; 16. and (4) hanging the steel wire rope.
Detailed Description
The invention will be further described with reference to the following figures and specific examples:
the used drilling cable clamp has the advantages of simple structure, convenience in processing, convenience in operation of personnel during cable hoisting and lowering and flexibility in use.
Fig. 1, 2, 3 and 4 show the drill cable clamp of the present invention, where fig. 1 is a structure diagram of the drill cable clamp, including: a double U-shaped steel plate embedded side 1; a double U-shaped steel plate fastening side 2; a single U-shaped steel plate 3; a saddle-shaped cushion block 4; a bolt 5; a gasket 6; a nut 7; a rubber pad 8 and the like.
A borehole cable clamp comprising: the double-U-shaped steel plate embedded side, the double-U-shaped steel plate fastening side, the single-U-shaped steel plate, nuts, bolts, washers, saddle-shaped cushion blocks, rubber pads and the like. The method is characterized in that: the embedded sides of the double U-shaped steel plates are respectively welded with 4 short bolts at the back parts of the two U-shaped steel plates, and the middle of the bow part is welded with 2 long bolts, and 2 bolt holes are reserved at two ends of the U-shaped steel plates respectively. Two U-shaped steel plate fastening sides reserve 2 bolt holes in the middle of the arch part, and two ends of the U-shaped steel plate reserve 2 bolt holes respectively. 2 bolt holes are reserved at two ends of the single U-shaped steel plate respectively. Wherein: the embedded side of the double U-shaped steel plate is matched with the single U-shaped steel plate to fix the steel wire rope, and the steel wire rope is fixed through a fastening nut. Then the two paths of cables are respectively placed into a U-shaped groove at the embedding side of the double U-shaped steel plate, a rubber pad is placed between the U-shaped groove and the cables, the fastening side of the double U-shaped steel plate is clamped with the cables, and finally the cables are fixed by screwing nuts.
According to drilling cable anchor clamps, characterized by: the embedded sides of the double U-shaped steel plates are respectively welded with 4 short bolts at the back parts of the two U-shaped steel plates, and the middle parts of the arch parts are welded with 2 long bolts, and 2 bolt holes are reserved at two ends of each U-shaped steel plate.
According to drilling cable anchor clamps, characterized by: the double U-shaped steel plate fastening side is reserved with 2 bolt holes in the middle of the arch part, and the two ends of the U-shaped steel plate are reserved with 2 bolt holes respectively.
According to drilling cable anchor clamps, characterized by: and 2 bolt holes are reserved at two ends of the single U-shaped steel plate respectively.
According to drilling cable anchor clamps, characterized by: the embedded side of the double U-shaped steel plate is matched with the single U-shaped steel plate to fix the steel wire rope, and the steel wire rope is fixed through a fastening nut. Then the two paths of cables are respectively placed into a U-shaped groove at the embedding side of the double U-shaped steel plate, a rubber pad is placed between the U-shaped groove and the cables, the fastening side of the double U-shaped steel plate is clamped with the cables, and finally the cables are fixed by screwing nuts.
The embedded side 1 of the double U-shaped steel plate is respectively welded with 4 short bolts 5 at the back of the two U-shaped steel plates, and the middle of the arch part is welded with 2 long bolts 9, and two ends of the U-shaped steel plate are respectively reserved with 2 bolt holes.
According to the invention, 2 bolt holes are reserved in the middle of the arch part at the fastening side 2 of the double U-shaped steel plate, and 2 bolt holes are reserved at two ends of the U-shaped steel plate respectively.
Two ends of a single U-shaped steel plate 3 are respectively reserved with 2 bolt holes.
The invention is characterized in that when the cable is lowered in the drill hole: the double U-shaped steel plate embedded side 1 is attached to a suspension steel wire rope, a saddle-shaped cushion block 4 is arranged in the middle, a single U-shaped steel plate 3 penetrates through a bolt 5 to be clamped into the double U-shaped steel plate embedded side 1, a washer 6 is arranged, and the double U-shaped steel plate embedded side 1 is fixed on the suspension steel wire rope by screwing a nut 7. After the double U-shaped steel plate embedded side 1 is fixed on a suspension steel wire rope, two paths of cables are respectively placed into a U-shaped groove of the double U-shaped steel plate embedded side 1, a rubber pad 8 is placed between the U-shaped groove and the cables, then the double U-shaped steel plate fastening side 2 penetrates through a bolt 9 to clamp the cables, a gasket 11 is placed, and the two paths of cables are fixed on the double U-shaped steel plate embedded side 1 by screwing a nut 10. And finally, reinforcing and fixing the two ends of the double U-shaped steel plate embedded side 1 and the double U-shaped steel plate fastening side 2 by using bolts 12, washers 14 and nuts 13, namely completing the installation work of 1 drilling cable clamp.
In the vertical traction process of the hoisting cable, the cable is fixed on the auxiliary steel wire rope by the cable clamps every 3m, the two cable clamps are arranged at intervals, the distance between every two adjacent clamps of the same cable is 3m, the hoisting weight of the cable is distributed on the auxiliary steel wire rope, the cable is prevented from being damaged by self weight in the hoisting process, the cable is fully protected, and the safety performance and the economic benefit are very obvious.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the concept and the protection scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. Drilling cable clamp is including two "U" shaped steel board embedding side, characterized by: double U-shaped steel plate fastening sides (2) are installed above the double U-shaped steel plate embedding sides (1), single U-shaped steel plates (3) are installed below the double U-shaped steel plate embedding sides (1), cables are arranged between the double U-shaped steel plate embedding sides (1) and the double U-shaped steel plate fastening sides (2) and fixed through fixing pieces, and hanging steel wire ropes (16) are clamped between the double U-shaped steel plate embedding sides (1) and the single U-shaped steel plates (3) and fixed through the fixing pieces.
2. The drilling cable clamp as claimed in claim 1, wherein a fixing member is arranged between the double U-shaped steel plate embedding side (1) and the double U-shaped steel plate fastening side (2), the fixing member comprises a middle bolt (9), a middle nut (10) and a middle washer (11), a side bolt (12), a side nut (13) and a side washer (14) are respectively arranged on two sides of the double U-shaped steel plate embedding side (1) and the double U-shaped steel plate fastening side (2), and the double U-shaped steel plate embedding side (1) and the double U-shaped steel plate fastening side (2) are in an arc structure and are tightly pressed with the cable (15).
3. The drilling cable clamp as claimed in claim 1, wherein the inner walls of the double U-shaped steel plate embedding side (1) and the double U-shaped steel plate fastening side (2) are provided with rubber pads (8), the bottom of the double U-shaped steel plate embedding side is provided with a saddle-shaped cushion block (4), the saddle-shaped cushion block (4) and the single U-shaped steel plate (3) tightly press the suspension steel wire rope (16), and the surface of the saddle-shaped cushion block (4) is in an arc shape and is matched with the profile of the suspension steel wire rope (16).
4. The drilling cable clamp as claimed in claim 1, wherein a sleeve with internal threads is arranged below the embedded side (1) of the double U-shaped steel plate, and the single U-shaped steel plate (3) is fixedly connected with the embedded side (1) of the double U-shaped steel plate through the matching of a bottom bolt (5) and the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705365.8U CN213937222U (en) | 2020-11-20 | 2020-11-20 | Drilling cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705365.8U CN213937222U (en) | 2020-11-20 | 2020-11-20 | Drilling cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937222U true CN213937222U (en) | 2021-08-10 |
Family
ID=77171104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022705365.8U Expired - Fee Related CN213937222U (en) | 2020-11-20 | 2020-11-20 | Drilling cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213937222U (en) |
-
2020
- 2020-11-20 CN CN202022705365.8U patent/CN213937222U/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: 20210810 |