CN202881298U - Device for protecting cable of opening machine - Google Patents
Device for protecting cable of opening machine Download PDFInfo
- Publication number
- CN202881298U CN202881298U CN 201220548307 CN201220548307U CN202881298U CN 202881298 U CN202881298 U CN 202881298U CN 201220548307 CN201220548307 CN 201220548307 CN 201220548307 U CN201220548307 U CN 201220548307U CN 202881298 U CN202881298 U CN 202881298U
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- CN
- China
- Prior art keywords
- outer tube
- inner sleeve
- drilling machine
- taphole drilling
- utility
- 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 - Lifetime
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Abstract
The utility model provides a device for protecting the cable of an opening machine. The device comprises an outer casing, an inner casing, a heat insulating layer, positioning clamps and supports; the outer casing is sleeved on the inner casing; the heat insulating layer is arranged between the inner casing and the outer casing; the positioning clamps are arranged on two ends of the inner casing and the outer casing; and the supports are arranged below the outer casing. The device provided by the utility model can prevent the cable of an encoder from being baked and damaged under the high-temperature radiation of molten iron in front of a furnace, solve the problem that the cables and the high-temperature resisting and heat insulating casings are replaced frequently under the normal production condition and improve the operation stability and reliability of the opening machine.
Description
Technical field
The utility model relates to the protector technical field, particularly a kind of taphole drilling machine cable protector.
Background technology
Cable protecting sleeve on the casthouse equipment all is the heat-resistant fireproof sleeve pipe at present; on high warm sleeve, wrap again one deck woven asbesto; because casthouse equipment is accepted the heat of molten iron radiation for a long time when blast furnace casting; the taphole drilling machine cable uses to break down half a year; affect encoder work; cause taphole drilling machine normally not move, and then affect blast furnace casting.Frequent cable and heat-resistant fireproof sleeve pipe, maintenance workload is large, drops into also greatly, can not satisfy the requirement of continuous tapping.
The utility model content
The purpose of this utility model is to provide a kind of taphole drilling machine cable protector; prevent that the encoder cable from damaging because of the baking that is subject to stokehold molten iron hyperthermia radiation; solve the problem of frequent cable and heat-resistant fireproof sleeve pipe under the normal condition of production, can improve stability and the reliability of taphole drilling machine operation.
For solving the problems of the technologies described above; the utility model provides a kind of taphole drilling machine cable protector; comprise outer tube, inner sleeve, thermofin, positioning checkpoint and bracing frame; described outer tube is enclosed within outside the described inner sleeve; described thermofin is set between inner sleeve and the outer tube; described positioning checkpoint is arranged on the two ends of inner sleeve and outer tube, and support frame as described above is arranged on below the outer tube.
Further, the two ends of described inner sleeve and outer tube are provided with refractory matter.
Further, the nominal diameter of described outer tube is 40mm, and the nominal diameter of described inner sleeve is 20mm.
Further, described heat insulation bed thickness 10mm.
Further, the positioning checkpoint of described inner sleeve and the every end of outer tube is 3-5.
The advantage of the taphole drilling machine cable protector that the utility model provides is; protective opening machine encoder cable is not subjected to hyperthermia radiation and frequently breaks down; and make simple; easy for installation; can whole be fixed on the large arm of taphole drilling machine after making; threading is simple and convenient; reliable and stable operation to the casthouse equipment detecting sensor has meaning; can avoid tapping machine in front encoder cable bad in normal the production; avoid occuring because encoder line fault causes equipment breakdown; avoid causing taphole drilling machine normally not move, and then affect blast furnace casting.
Description of drawings
The structural representation of the taphole drilling machine cable protector that Fig. 1 provides for the utility model embodiment.
The sectional view of the taphole drilling machine cable protector that Fig. 2 provides for the utility model embodiment.
Embodiment
Referring to Fig. 1 and Fig. 2; a kind of taphole drilling machine cable protector that the utility model embodiment provides; comprise outer tube 1, inner sleeve 2, thermofin 3, positioning checkpoint 4 and bracing frame 5; outer tube 1 is enclosed within outside the inner sleeve 2; between outer tube 1 and the inner sleeve 2 thermofin 3 is set; positioning checkpoint 4 is arranged on the two ends of outer tube 1 and inner sleeve 2, and bracing frame 5 is arranged on below the outer tube 1.
The use principle of a kind of taphole drilling machine cable protector that the utility model embodiment provides is: outer tube 1 adopts the galvanized pipe of DN40; inner sleeve 2 adopts the galvanized pipe of DN20; inner sleeve 2 is twined in the thick lagging material 3 rear insertion outer tubes 1 of 10mm; nozzle position uses positioning checkpoint 4 to fix outer tube 1 and inner sleeve 2; the insulating refractory shutoff is used at outer tube 1 and inner sleeve 2 two; re-using bracing frame 5 is supported on below the outer tube 1; protector is installed on the large arm of taphole drilling machine; the encoder cable passes the controlling box of inner sleeve 2 rear access taphole drilling machine bases; the encoder cable is because of the thermal insulation protection of protected device; can not be subjected to the stokehold molten iron hyperthermia radiation baking and damage; thereby stability and the reliability of tapping machine in front operation have been improved, for tap a blast furnace efficient and casthouse equipment and personnel safety of raising provides guarantee.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. taphole drilling machine cable protector; it is characterized in that: comprise outer tube, inner sleeve, thermofin, positioning checkpoint and bracing frame; described outer tube is enclosed within outside the described inner sleeve; described thermofin is set between inner sleeve and the outer tube; described positioning checkpoint is arranged on the two ends of inner sleeve and outer tube, and support frame as described above is arranged on below the outer tube.
2. taphole drilling machine cable protector according to claim 1, it is characterized in that: the two ends of described outer tube and inner sleeve are provided with refractory matter.
3. taphole drilling machine cable protector according to claim 2, it is characterized in that: the nominal diameter of described outer tube is 40mm, the nominal diameter of described inner sleeve is 20mm.
4. taphole drilling machine cable protector according to claim 1 is characterized in that: described heat insulation bed thickness 10mm.
5. taphole drilling machine cable protector according to claim 1 is characterized in that: the positioning checkpoint of described inner sleeve and the every end of outer tube is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548307 CN202881298U (en) | 2012-10-24 | 2012-10-24 | Device for protecting cable of opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548307 CN202881298U (en) | 2012-10-24 | 2012-10-24 | Device for protecting cable of opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881298U true CN202881298U (en) | 2013-04-17 |
Family
ID=48072744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548307 Expired - Lifetime CN202881298U (en) | 2012-10-24 | 2012-10-24 | Device for protecting cable of opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967068A (en) * | 2015-06-13 | 2015-10-07 | 秦皇岛首秦金属材料有限公司 | Method for prolonging service life of fan-shaped segment 3D spraying communication cable |
-
2012
- 2012-10-24 CN CN 201220548307 patent/CN202881298U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967068A (en) * | 2015-06-13 | 2015-10-07 | 秦皇岛首秦金属材料有限公司 | Method for prolonging service life of fan-shaped segment 3D spraying communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SHOUGANG CO., LTD. Free format text: FORMER OWNER: HEBEI SHOUGANG QIAN'AN STEEL CO., LTD. Effective date: 20140404 Free format text: FORMER OWNER: CAPITAL IRON + STEEL GENERAL CO. Effective date: 20140404 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 064404 TANGSHAN, HEBEI PROVINCE TO: 100041 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140404 Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee after: BEIJING SHOUGANG Co.,Ltd. Address before: Yangzidian Town, Tangshan City City, Qian'an province Hebei 064404 Patentee before: Hebei Shouguang Qian'an Steel Co.,Ltd. Patentee before: SHOUGANG Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |