CN215911239U - Hollow water-cooled cable for induction furnace - Google Patents
Hollow water-cooled cable for induction furnace Download PDFInfo
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- CN215911239U CN215911239U CN202121885430.8U CN202121885430U CN215911239U CN 215911239 U CN215911239 U CN 215911239U CN 202121885430 U CN202121885430 U CN 202121885430U CN 215911239 U CN215911239 U CN 215911239U
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Abstract
The utility model discloses a hollow water-cooled cable for an induction furnace, which comprises a cable body and an electrode fixing component, wherein the cable body comprises a low-carbon rubber tube, a first internal thread arranged on the side wall of the low-carbon rubber tube, a gap layer arranged on the inner wall of the low-carbon rubber tube, a copper stranded wire arranged on the inner wall of the gap layer and a supporting spring arranged on the inner wall of the copper stranded wire, the electrode fixing component comprises a cable head, a fixing sleeve, a second internal thread, a first thread sleeve, a first thread and a second thread sleeve, the utility model can improve the flexibility of the cable and the pressure resistance by wrapping the copper stranded wire by using a low-carbon rubber sleeve, the thread sleeve is arranged at the cable head, a rotary fixing sleeve is arranged outside the thread sleeve, the outer wall of a hose is provided with threads, the rotary fixing sleeve made of rubber is respectively in threaded connection with the thread sleeve and the outer wall of the hose, so that the sealing performance of a connection part is improved, the water leakage is prevented, and meanwhile, the installation and the disassembly are convenient.
Description
Technical Field
The utility model relates to the technical field of hollow water-cooled cables for induction furnaces, in particular to a hollow water-cooled cable for an induction furnace.
Background
The water-cooled cable is a hollow water-through special cable for high-current heating equipment, and is generally composed of three parts of electrode (cable head), conducting wire and outer protective sleeve. The common water-cooled cable electrode is formed by welding copper pipes and copper bars and is not tightly connected with equipment; the lead is stranded by a copper bare wire, and the bending radius is large; the outer protective sleeve uses a common rubber hose, and has low pressure resistance; the sleeve and the electrode are fastened by a common hoop, the sealing performance is poor, and water leakage is easy to occur.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The utility model is provided in view of the above and/or the problems of the hollow water-cooling cable for the induction furnace in the prior art.
Therefore, the utility model aims to provide a hollow water-cooled cable for an induction furnace, which can improve the flexibility of the cable and improve the pressure resistance by wrapping a copper stranded wire with a low-carbon rubber sleeve.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a hollow water-cooling cable for an induction furnace, comprising:
the cable comprises a cable body, a first connecting piece and a second connecting piece, wherein the cable body comprises a low-carbon rubber tube, a first internal thread arranged on the side wall of the low-carbon rubber tube, a gap layer arranged on the inner wall of the low-carbon rubber tube, a copper stranded wire arranged on the inner wall of the gap layer and a supporting spring arranged on the inner wall of the copper stranded wire;
the electrode fixing assembly comprises a cable head, a fixing sleeve arranged on the outer wall of the cable head, a second internal thread arranged on the outer wall of the fixing sleeve, a first thread sleeve arranged on the outer wall of the second internal thread, a first thread arranged on the inner wall of the first thread sleeve and a second thread sleeve arranged on the right side of the first thread sleeve.
In a preferable aspect of the hollow water-cooled cable for an induction furnace according to the present invention, an inner radius of the first thread bush is larger than a radius of the second internal thread and smaller than a radius of the low-carbon rubber tube.
As a preferable scheme of the hollow water-cooling cable for the induction furnace, the inner radius of the second thread sleeve is larger than the radius of the low-carbon rubber pipe.
In a preferable embodiment of the hollow water-cooled cable for an induction furnace according to the present invention, the first threaded sleeve and the second threaded sleeve are made of low-carbon rubber.
In a preferable aspect of the hollow water-cooled cable for an induction furnace according to the present invention, the first screw thread is identical to the second internal screw thread, the second screw thread is provided inside the second screw sleeve, and the second screw thread is identical to the first internal screw thread.
Compared with the prior art: can be through using low carbon rubber sleeve pipe parcel copper strand wires, make the flexibility ability of cable obtain promoting, improve the pressure resistance, through at cable head department installation thread bush, the thread bush outside is provided with rotatory fixed cover, and the hose outer wall is seted up threadedly, through the rotatory fixed cover of rubber material respectively with thread bush and hose outer wall threaded connection, improve the sealing performance of junction, also can easy to assemble and dismantle when preventing to leak.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is an overall structure diagram of a hollow water-cooled cable for an induction furnace according to the present invention;
FIG. 2 is a detail view of a hollow water-cooled cable body for an induction furnace according to the present invention;
FIG. 3 is a detailed view of the electrode fixing component of the hollow water-cooling cable for the induction furnace of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a hollow water-cooled cable for an induction furnace, which can improve the flexibility of the cable and improve the pressure resistance by wrapping a copper stranded wire by using a low-carbon rubber sleeve.
Fig. 1 to 3 are schematic structural views illustrating an embodiment of a hollow water-cooling cable for an induction furnace according to the present invention, and referring to fig. 1 to 3, the hollow water-cooling cable for an induction furnace according to the present embodiment includes a cable body 100 and an electrode fixing member 200.
The cable body 100 comprises a low-carbon rubber tube 110, a first internal thread 120 arranged on the side wall of the low-carbon rubber tube 110, a gap layer 130 arranged on the inner wall of the low-carbon rubber tube 110, a copper stranded wire 140 arranged on the inner wall of the gap layer 130 and a supporting spring 150 arranged on the inner wall of the copper stranded wire 140.
The electrode fixing assembly 200 includes a cable head 210, a fixing sleeve 220 mounted on an outer wall of the cable head 210, a second internal thread 230 mounted on an outer wall of the fixing sleeve 220, a first thread bush 240 mounted on an outer wall of the second internal thread 230, a first thread 241 opened on an inner wall of the first thread bush 240, and a second thread bush 250 mounted on a right side of the first thread bush 240.
Preferably, the inner radius of the first thread bushing 240 is larger than the radius of the second internal thread 230 and smaller than the radius of the mild steel hose 110.
Preferably, the inner radius of the second thread sleeve 250 is larger than the radius of the mild rubber hose 110.
Preferably, the first thread bushing 240 and the second thread bushing 250 are made of low carbon rubber.
Preferably, the first thread 241 is identical to the second internal thread 230, the second thread is arranged inside the second thread sleeve 250, and the second thread is identical to the first internal thread 120.
Referring to fig. 1 to 3, a hollow water-cooled cable for an induction furnace according to the present embodiment, when in use, the cable head 210 is arranged at the opening of the low-carbon rubber tube 110, the cable head 210 extends into the low-carbon rubber tube 110 and is connected with the supporting spring 150, the supporting spring 150 is positioned in the center of the low-carbon rubber tube 110, so that the function of supporting the low-carbon rubber tube 110 is achieved, meanwhile, the cooling efficiency can be improved due to the hollow inside, the first thread bushing 240 rotates and horizontally moves towards the direction of the low-carbon rubber tube 110 on the outer wall of the second internal thread 230 through the first thread 241 by rotating the first thread bushing 240, the second thread bushing 250 rotates and horizontally moves towards the direction of the low-carbon rubber tube 110 by being attached to the outer wall of the low-carbon rubber tube 110 through the internal thread and the first internal thread 120, the second internal thread 230 and the low-carbon rubber tube 110 are fixed, the sealing performance of the joint of the second internal thread 230 and the low-carbon rubber tube 110 is improved, water leakage is prevented, and meanwhile, the installation and the disassembly are convenient.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A hollow water-cooling cable for an induction furnace is characterized by comprising:
the cable comprises a cable body (100) and a cable body, wherein the cable body comprises a low-carbon rubber tube (110), a first internal thread (120) arranged on the side wall of the low-carbon rubber tube (110), a gap layer (130) arranged on the inner wall of the low-carbon rubber tube (110), a copper stranded wire (140) arranged on the inner wall of the gap layer (130) and a supporting spring (150) arranged on the inner wall of the copper stranded wire (140);
the electrode fixing assembly (200) comprises a cable head (210), a fixing sleeve (220) arranged on the outer wall of the cable head (210), a second internal thread (230) arranged on the outer wall of the fixing sleeve (220), a first thread sleeve (240) arranged on the outer wall of the second internal thread (230), a first thread (241) arranged on the inner wall of the first thread sleeve (240) and a second thread sleeve (250) arranged on the right side of the first thread sleeve (240).
2. The hollow water-cooling cable for the induction furnace as claimed in claim 1, wherein the inner radius of the first thread bush (240) is larger than the radius of the second internal thread (230) and smaller than the radius of the low carbon rubber tube (110).
3. The hollow water-cooling cable for the induction furnace as claimed in claim 1, wherein the inner radius of the second threaded sleeve (250) is larger than the radius of the low-carbon rubber hose (110).
4. The hollow water-cooling cable for the induction furnace as claimed in claim 1, wherein said first threaded bushing (240) and said second threaded bushing (250) are made of low carbon rubber.
5. The hollow water-cooling cable for the induction furnace as claimed in claim 1, wherein the first screw thread (241) is identical to the second internal screw thread (230), the second screw thread is provided inside the second screw sleeve (250), and the second screw thread is identical to the first internal screw thread (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885430.8U CN215911239U (en) | 2021-08-12 | 2021-08-12 | Hollow water-cooled cable for induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885430.8U CN215911239U (en) | 2021-08-12 | 2021-08-12 | Hollow water-cooled cable for induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911239U true CN215911239U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121885430.8U Active CN215911239U (en) | 2021-08-12 | 2021-08-12 | Hollow water-cooled cable for induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911239U (en) |
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2021
- 2021-08-12 CN CN202121885430.8U patent/CN215911239U/en active Active
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