CN112331407A - High-temperature superconducting tape clamp and high-temperature superconducting tape cabling winding clamp - Google Patents
High-temperature superconducting tape clamp and high-temperature superconducting tape cabling winding clamp Download PDFInfo
- Publication number
- CN112331407A CN112331407A CN202011135680.XA CN202011135680A CN112331407A CN 112331407 A CN112331407 A CN 112331407A CN 202011135680 A CN202011135680 A CN 202011135680A CN 112331407 A CN112331407 A CN 112331407A
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- temperature superconducting
- superconducting tape
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- 238000004804 winding Methods 0.000 title claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/06—Films or wires on bases or cores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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Abstract
The invention relates to a high-temperature superconducting tape clamp and a high-temperature superconducting tape cabling and winding clamp, wherein the high-temperature superconducting tape clamp comprises: a clamp base; splicing the components; the rotating assembly is arranged on the clamp base and provided with a first position and a second position which rotate relative to the clamp base. According to the scheme provided by the application, the superconducting tapes can be fixedly installed by one person, the workload is reduced, the efficiency and the working quality are improved, a plurality of high-temperature superconducting tape clamps are spliced into a circular clamp chain sleeve to be arranged on a cable core, and then the superconducting tapes are correspondingly clamped on the high-temperature superconducting tape clamps; meanwhile, the number of the high-temperature superconducting tape clamps on the circular clamp chain is split, so that tape bundles with different cable outer diameters and different tape numbers can be fixed.
Description
Technical Field
The invention relates to the technical field of high-temperature superconducting tapes, in particular to a high-temperature superconducting tape clamp and a high-temperature superconducting tape cabling and winding clamp.
Background
At present, when a high-temperature superconducting tape is wound, a high-temperature superconducting tape bundle needs to be fixed on a cable core in advance, and because the number of tapes of the superconducting tape bundle is large, the tapes need to be uniformly arranged on the cable core, the common method is two-person operation, and the tapes are used for being wrapped.
However, when the tape is used for the coating, the superconducting tape bundle cannot be uniformly distributed on the side wall of the cable core, and the working efficiency is low.
Disclosure of Invention
Therefore, it is necessary to provide a high-temperature superconducting tape clamp and a high-temperature superconducting tape cabling and winding clamp, aiming at the problem that the existing superconducting tape bundles are arranged on the cable core and cannot be uniformly distributed on the side wall of the cable core.
The invention provides a high-temperature superconducting tape clamp, which comprises:
a clamp base;
the splicing assemblies are arranged on the clamp bases, and each splicing assembly on one clamp base can be detachably connected with another splicing assembly on the other clamp base, so that the clamp bases can be connected together along the same direction;
the rotating assembly is arranged on the clamp base and provided with a first position and a second position which rotate relative to the clamp base;
when the rotating assembly is at the first position, the high-temperature superconducting tape can be inserted between the rotating assembly and the clamp base;
when the rotating assembly is in the second position, the high temperature superconducting tape can be fastened between the rotating assembly and the clamp base.
In one embodiment, the splicing assembly comprises a splicing groove and a splicing bulge, the splicing groove is arranged on a first side surface of the clamp base, and the splicing bulge is arranged on a second side surface of the clamp base;
when a plurality of the high-temperature superconducting tape clamps are spliced together, the splicing protrusion on one clamp base can be inserted into the splicing groove on the other clamp base.
In one embodiment, the splicing groove is a semicircular groove, the splicing protrusion is circular in cross section, and when the splicing protrusion on one of the clamp bases is inserted into the splicing groove on the other clamp base, the splicing protrusion on one of the clamp bases can rotate along the circumferential direction of the splicing groove on the other clamp base.
In one embodiment, the rotating assembly comprises a rotating handle and a connecting shaft, the rotating handle is fixed on the clamp base through the connecting shaft, and the rotating handle can rotate along the axial direction of the connecting shaft;
when the rotating assembly is at the first position, the high-temperature superconducting tape can be inserted between the rotating handle and the clamp base;
when the rotating assembly is in the second position, the high temperature superconducting tape can be fastened between the rotating handle and the clamp base.
In one embodiment, a limiting groove is formed between two connecting sheets oppositely arranged on the clamp base;
the rotating handle is positioned in the limiting groove, and the connecting shaft sequentially penetrates through one of the connecting pieces, the rotating handle and the other connecting piece.
In one embodiment, the rotating handle comprises a pushing part and a rotating part which are sequentially connected, the rotating part is positioned in the limiting groove, and the connecting shaft sequentially penetrates through a first through hole in one connecting sheet, a second through hole in the rotating part and a first through hole in the other connecting sheet;
when the rotating assembly is at the first position, the high-temperature superconducting tape can be inserted between the rotating part and the bottom surface of the limiting groove;
when the rotating assembly is in the second position, the high-temperature superconducting tape can be fastened between the rotating part and the bottom surface of the limiting groove.
In one embodiment, the distance between the two connecting pieces is equal to the width of the high-temperature superconducting tape.
The invention also provides a high-temperature superconducting tape cabling and winding clamp which comprises a plurality of high-temperature superconducting tape clamps according to any one of the descriptions of the embodiments of the application, the high-temperature superconducting tape clamps are detachably connected, the high-temperature superconducting tape clamps can be spliced into a circular clamp chain, and each high-temperature superconducting tape clamp on the circular clamp chain is positioned in the same direction.
In one embodiment, the high-temperature superconducting tape clamp further comprises a fastener, and after the plurality of high-temperature superconducting tape clamps are spliced into a circular clamp chain, the fastener is sleeved on the circular clamp chain.
In one embodiment, the fastener comprises a circular fastening spring.
The beneficial effects of the invention include:
the high-temperature superconducting tape cabling and winding clamp can realize the fixed installation of the superconducting tape by one person, reduces the workload, improves the efficiency and the working quality, a plurality of high-temperature superconducting tape clamps are spliced into a circular clamp chain sleeve which is arranged on a cable core, and then a plurality of superconducting tapes are correspondingly clamped on the high-temperature superconducting tape clamps; meanwhile, the number of the high-temperature superconducting tape clamps on the circular clamp chain is split, so that the tape bundles with different cable outer diameters and different tape quantities can be fixed.
Drawings
FIG. 1 is a schematic structural view of a high temperature superconducting tape clamp according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the fixture base of FIG. 1;
FIG. 4 is a schematic view of the plurality of clamps of FIG. 1 coupled together;
FIG. 5 is a schematic structural view of a high temperature superconducting tape cabling and winding jig according to an embodiment of the present invention;
FIG. 6 is a schematic view of the clamp of FIG. 5 disposed on a cable core;
FIG. 7 is a schematic view of the clamp of FIG. 6 engaged with a fastener;
FIG. 8 is a schematic view showing the joining of the jig to the superconducting tape of FIG. 7;
FIG. 9 is a view showing the superconducting tape mounted on the jig of FIG. 8.
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. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, in an embodiment of the present invention, there is provided a high temperature superconducting tape jig including: the clamp comprises clamp bases 10, splicing assemblies and rotating assemblies, wherein the splicing assemblies are arranged on the clamp bases 10, the splicing assemblies on each clamp base 10 can be detachably connected with the splicing assemblies on the other clamp base 10, so that the clamp bases 10 can be connected together along the same direction, the rotating assemblies are arranged on the clamp bases 10, and the rotating assemblies are provided with a first position and a second position which rotate relative to the clamp bases 10; when the rotating assembly is in the first position, the high-temperature superconducting tape can be inserted between the rotating assembly and the jig base 10; when the rotation assembly is in the second position, the high temperature superconducting tape can be fastened between the rotation assembly and the jig base 10.
In some embodiments, as shown in fig. 3 in combination with fig. 5, the splicing assembly in the present application includes a splicing groove 103 and a splicing protrusion 104, the splicing groove 103 is disposed on a first side surface of the clamp base 1, and the splicing protrusion 104 is disposed on a second side surface of the clamp base 10, where the first side surface is the same side surface as one of the connecting pieces 101 on the clamp base 10, and the second side surface is the same side surface as another one of the connecting pieces 101 on the clamp base 10; when a plurality of high temperature superconducting tape jigs are spliced together, the splicing protrusion 104 on one jig base 10 can be inserted into the splicing groove 103 on the other jig base 10.
In some embodiments, in order to enable a plurality of high temperature superconducting tape clamps to be wound into a circular clamp chain after being connected, as shown in fig. 3 and fig. 5, the splicing groove 103 is a semicircular groove, and the splicing protrusion 104 is circular in cross section, and when the splicing protrusion 104 on one clamp base 10 is inserted into the splicing groove 103 on the other clamp base 10, the splicing protrusion 104 on one clamp base 10 can rotate along the circumference of the splicing groove 103 on the other clamp base 10.
In some embodiments, in order to make the position of each high temperature superconducting tape in the high temperature superconducting tape jig the same, the distance between the two joining pieces 101 in the present application is equal to the width of the high temperature superconducting tape.
In some embodiments, as shown in fig. 2, the rotating assembly in the present application includes a rotating handle 20 and a connecting shaft 30, wherein the rotating handle 20 is fixed on the clamp base 10 by the connecting shaft 30, and the rotating handle 20 can rotate along the axial direction of the connecting shaft 30; when the rotating assembly is in the first position, the high-temperature superconducting tape can be inserted between the rotating handle 20 and the clamp base 10; when the rotation assembly is in the second position, the high temperature superconducting tape can be fastened between the rotation handle 20 and the jig base 10.
Further, as shown in fig. 2 or fig. 3, the fixture base 10 of the present application is relatively provided with two connecting pieces 101, and a limiting groove 102 is formed between the two connecting pieces 101; the rotating handle 20 is positioned in the limiting groove 102, and the connecting shaft 30 sequentially passes through one connecting piece 101, the rotating handle 20 and the other connecting piece 101.
In some embodiments, as shown in fig. 2, the rotating handle 20 in the present application includes a pushing portion 201 and a rotating portion 202 connected in sequence, the rotating portion 202 is located in the limiting groove 102, and the connecting shaft 30 passes through a first through hole 1011 on one of the connecting pieces 101, a second through hole 2021 on the rotating portion 202, and a first through hole 1011 on the other connecting piece 101 in sequence;
when the rotating assembly is at the first position, the high-temperature superconducting tape can be inserted between the rotating part 202 and the bottom surface of the limiting groove 102; when the rotating assembly is in the second position, the high-temperature superconducting tape can be fastened between the rotating portion 202 and the bottom surface of the stopper groove 102.
It should be noted that, the structure that the rotating handle is connected with the clamp base through the connecting shaft in the embodiment of the present application is only an example, and in other alternative schemes, other structures may also be adopted, for example, the rotating handle is connected with the clamp base through a bearing. The application does not make special restriction to the concrete connection structure of turning handle and anchor clamps base, as long as above-mentioned structure can realize the purpose alright of this application.
The invention also provides a high-temperature superconducting tape cabling and winding clamp, as shown in fig. 4 and 5, which comprises a plurality of high-temperature superconducting tape clamps as described in any one of the embodiments of the present application, wherein the plurality of high-temperature superconducting tape clamps are detachably connected, and can be spliced into a circular clamp chain, and each high-temperature superconducting tape clamp on the circular clamp chain is located in the same direction.
By adopting the technical scheme, the superconducting tapes can be fixedly installed by one person, the workload is reduced, the efficiency and the working quality are improved, a plurality of high-temperature superconducting tape clamps are spliced into a circular clamp chain sleeve which is arranged on a cable core, and then the superconducting tapes are correspondingly clamped on the high-temperature superconducting tape clamps; meanwhile, the number of the high-temperature superconducting tape clamps on the circular clamp chain is split, so that the tape bundles with different cable outer diameters and different tape quantities can be fixed.
In some embodiments, in order to make the whole circular fixture chain more stable, as shown in fig. 7 and fig. 6, the high temperature superconducting tape cabling and winding fixture in the present application further includes a fastener 40, and after a plurality of high temperature superconducting tape fixtures are spliced into a circular fixture chain, the fastener 40 is sleeved on the circular fixture chain.
Further, the fastening member 40 includes a circular fastening spring, and as shown in fig. 7, after the circular clamp chain is sleeved on the cable core 100, the circular fastening spring is sleeved on the clamp base 10 of the circular clamp chain.
It should be noted that the structure of the fastening member including the circular fastening spring in the embodiment of the present application is merely an example, and in other alternatives, other structures may be adopted, for example, the fastening member includes a circular clip. The present application is not particularly limited as long as the above-described structure can achieve the object of the present application.
In summary, the present invention, when in use:
as shown in fig. 4, a plurality of high temperature superconducting tape clamps are spliced together, then as shown in fig. 5, the spliced high temperature superconducting tape clamps are wound into a circular clamp chain, as shown in fig. 6, the wound circular clamp chain is sleeved on the cable core 100, at this time, as shown in fig. 7, the fastener 40 is sleeved on the circular clamp chain, then as shown in fig. 8, a plurality of superconducting tapes 200 are sequentially and correspondingly placed between the bottom surface between two connecting sheets 101 in each high temperature superconducting tape clamp and the rotating part 202 on the rotating handle 20, at last as shown in fig. 9 combined with fig. 2 and fig. 3, the rotating handle 20 on the high temperature superconducting tape clamp is rotated, that is, the rotating handle 20 rotates clockwise, at this time, the high temperature superconducting tape between the bottom surface between two connecting sheets 101 and the rotating part 202 on the rotating handle 20 is driven by the friction force between the rotating part 202 and the high temperature superconducting tape to approach the stop 105 on the clamp base 10, when the pushing portion 201 on the rotating handle 20 is parallel to the bottom surface between the two connecting pieces 101, the rotating handle 20 stops rotating, and at this time, the high-temperature superconducting tapes are clamped between the bottom surface between the two connecting pieces 101 and the rotating portion 202 on the rotating handle 20, so that each superconducting tape 200 is fastened in the corresponding high-temperature superconducting tape clamp. By adopting the scheme, the superconducting tapes can be fixedly installed by one person, the workload is reduced, the efficiency and the working quality are improved, a plurality of high-temperature superconducting tape clamps are spliced into a circular clamp chain sleeve which is arranged on the cable core, and then the superconducting tapes are correspondingly clamped on the high-temperature superconducting tape clamps; meanwhile, the number of the high-temperature superconducting tape clamps on the circular clamp chain is split, so that the tape bundles with different cable outer diameters and different tape quantities can be fixed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A high temperature superconducting tape clamp, comprising:
a clamp base (10);
the splicing assemblies are arranged on the clamp bases (10), each splicing assembly on one clamp base (10) can be detachably connected with another splicing assembly on the other clamp base (10), so that the clamp bases (10) can be connected together along the same direction;
a rotating assembly disposed on the clamp base (10) and having a first position and a second position that rotate relative to the clamp base (10);
when the rotating assembly is in the first position, the high-temperature superconducting tape can be inserted between the rotating assembly and the clamp base (10);
when the rotating assembly is in the second position, the high temperature superconducting tape can be fastened between the rotating assembly and the jig base (10).
2. The high temperature superconducting tape clamp according to claim 1, wherein the splicing assembly comprises a splicing groove (103) and a splicing protrusion (104), the splicing groove (103) is provided on a first side surface on the clamp base (10), and the splicing protrusion (104) is provided on a second side surface on the clamp base (10);
when a plurality of the high-temperature superconducting tape clamps are spliced together, the splicing bulge (104) on one clamp base (10) can be inserted into the splicing groove (103) on the other clamp base (10).
3. The hts tape fixture according to claim 2, characterized in that the splicing groove (103) is a semicircular groove and the splicing protrusion (104) is circular in cross section, when the splicing protrusion (104) on one of the fixture bases (10) is inserted into the splicing groove (103) on the other fixture base (10), the splicing protrusion (104) on one of the fixture bases (10) can rotate along the circumference of the splicing groove (103) on the other fixture base (10).
4. The high temperature superconducting tape clamp according to claim 1, wherein the rotating assembly comprises a rotating handle (20) and a connecting shaft (30), the rotating handle (20) is fixed on the clamp base (10) through the connecting shaft (30), and the rotating handle (20) can rotate along the axial direction of the connecting shaft (30);
when the rotating assembly is in the first position, the high-temperature superconducting tape can be inserted between the rotating handle (20) and the clamp base (10);
when the rotating assembly is in the second position, the high temperature superconducting tape can be fastened between the rotating handle (20) and the clamp base (10).
5. The high-temperature superconducting tape clamp according to claim 4, wherein a limiting groove (102) is formed between two connecting sheets (101) oppositely arranged on the clamp base (10);
the rotating handle (20) is positioned in the limiting groove (102), and the connecting shaft (30) sequentially penetrates through one of the connecting pieces (101), the rotating handle (20) and the other connecting piece (101).
6. The high-temperature superconducting tape clamp according to claim 5, wherein the rotating handle (20) comprises a pushing part (201) and a rotating part (202) which are connected in sequence, the rotating part (202) is located in the limiting groove (102), and the connecting shaft (30) sequentially passes through a first through hole (1011) on one of the connecting sheets (101), a second through hole (2021) on the rotating part (202) and a first through hole (1011) on the other connecting sheet (101);
when the rotating assembly is at the first position, the high-temperature superconducting tape can be inserted between the rotating part (202) and the bottom surface of the limiting groove (102);
when the rotating assembly is in the second position, the high-temperature superconducting tape can be fastened between the rotating part (202) and the bottom surface of the limiting groove (102).
7. The HTS tape jig of claim 5, wherein a distance between the two connection pieces (101) is equal to a width of the HTS tape.
8. A high temperature superconducting tape cabling and winding jig comprising a plurality of high temperature superconducting tape jigs according to any one of claims 1 to 7,
the high-temperature superconducting tape clamps are detachably connected, the high-temperature superconducting tape clamps can be spliced into a circular clamp chain, and each high-temperature superconducting tape clamp on the circular clamp chain is located in the same direction.
9. The high temperature superconducting tape cabling and winding jig of claim 8, further comprising a fastener (40), wherein after the plurality of high temperature superconducting tape jigs are spliced into a circular jig chain, the fastener (40) is sleeved on the circular jig chain.
10. The coiling jig for high temperature superconducting tape as claimed in claim 9 wherein the fastening means (40) comprises a circular fastening spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011135680.XA CN112331407A (en) | 2020-10-22 | 2020-10-22 | High-temperature superconducting tape clamp and high-temperature superconducting tape cabling winding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011135680.XA CN112331407A (en) | 2020-10-22 | 2020-10-22 | High-temperature superconducting tape clamp and high-temperature superconducting tape cabling winding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112331407A true CN112331407A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011135680.XA Pending CN112331407A (en) | 2020-10-22 | 2020-10-22 | High-temperature superconducting tape clamp and high-temperature superconducting tape cabling winding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112331407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142417A (en) * | 2021-11-02 | 2022-03-04 | 深圳供电局有限公司 | Inter-band current distribution detection terminal for high-temperature superconducting cable |
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| TW545326U (en) * | 2002-04-23 | 2003-08-01 | Satoshi Mizuguchi | Extruding tool with mold assembly |
| CN2903565Y (en) * | 2006-04-30 | 2007-05-23 | 郑超 | Traction fixing self-locking device |
| CN202955341U (en) * | 2012-12-06 | 2013-05-29 | 上海皮尔萨管业有限公司 | Enhanced all-plastic pipe clamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114142417A (en) * | 2021-11-02 | 2022-03-04 | 深圳供电局有限公司 | Inter-band current distribution detection terminal for high-temperature superconducting cable |
| CN114142417B (en) * | 2021-11-02 | 2024-06-11 | 深圳供电局有限公司 | Current distribution detection terminal between high-temperature superconducting cable strips |
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Application publication date: 20210205 |