CN210326819U - Multifunctional cable bridge - Google Patents
Multifunctional cable bridge Download PDFInfo
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- CN210326819U CN210326819U CN201921569737.XU CN201921569737U CN210326819U CN 210326819 U CN210326819 U CN 210326819U CN 201921569737 U CN201921569737 U CN 201921569737U CN 210326819 U CN210326819 U CN 210326819U
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- side plate
- plate
- bottom plate
- multifunctional cable
- shell
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- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a multifunctional cable crane span structure, including inner shell and shell, the inner shell includes infrabasal plate and interior plate, infrabasal plate and interior plate fixed connection, and the infrabasal plate embedding has the gyro wheel, and the interior inboard wall is equipped with a plurality of pulleys, and the shell includes outer bottom plate, outer panel and apron, and outer bottom plate all is equipped with the spout with the apron both ends and with outer panel sliding connection, leaves the space between interior plate and the outer panel, the utility model discloses effectively reduce the wearing and tearing between cable and the crane span structure, the space that leaves between inside and outside shell can install fire-retardant thing additional, effectively avoids the possibility of taking place the conflagration.
Description
Technical Field
The utility model relates to a cable testing bridge technical field especially relates to a multifunctional cable testing bridge.
Background
The cable bridge is widely applied to the industries of petroleum, chemical engineering, electric power, telecommunication and the like, and is mainly used for laying over-the-air power cables, control cables, lighting lines, telecommunication cables and the like. The existing cable bridge mainly comprises four types of a grooved cable bridge, a tray type cable bridge, a stepped cable bridge and a large-span cable bridge, and can be further divided into a straight-through bridge, a bent-through bridge, a three-way bridge, a four-way bridge and the like no matter which type of cable bridge is adopted, the cable bridge comprises a bracket body and a cover plate which is arranged above the bracket body and matched with the bracket body, the bracket body is used for laying cables and spatially supporting the whole cable bridge, a connecting plate is arranged on the outer side wall of the bracket body, the bracket body is connected with another bracket body into a whole through the connecting plate, in the actual installation, because the weight of the laid cables is large, a cable dragging operator is usually required to be arranged every 10 meters to complete the laying of the cables, particularly, the cable dragging difficulty at the bent position is large, the laying efficiency of the cables is low, and the abrasion of the cables is caused by the dragging of the cables in the laying process in the later, the possibility of fire is caused by burying the cable bridge, so that the problem to be solved in the industry is to provide a cable bridge which is convenient to operate, safe and reliable.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and 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 invention.
Therefore, the to-be-solved technical problem of the utility model lies in overcoming laying inefficiency among the prior art, the defect of easy wearing and tearing to a multifunctional cable crane span structure is provided.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a multifunctional cable testing bridge, includes the inner shell, the inner shell includes infrabasal plate and interior plate, the infrabasal plate with interior plate fixed connection, the infrabasal plate embedding has the gyro wheel, interior inboard wall is equipped with a plurality of pulleys, the shell includes outer bottom plate, outer panel and apron, outer bottom plate with the apron both ends all be equipped with the spout and with outer panel sliding connection, the infrabasal plate below is arranged in to the outer bottom plate, interior plate fixed connection is in outer bottom plate upper surface, the interior plate with leave the space between the outer panel.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the inner side plates on the two sides are embedded with rolling bearings, and the axes of the rolling bearings and the inner bottom plate are located on the same horizontal line.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: a fixed shaft is arranged in the rolling bearing, and a roller is sleeved outside the fixed shaft.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the inner side plate is provided with a plurality of vertically arranged pulleys which are arranged in a relatively staggered manner.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the outer panel is the U template, just a plurality of screw holes have been opened to outer panel upper end.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the U-shaped outer side plate and the cover plate with the sliding grooves at two ends form sliding fit, and the sliding grooves at two ends of the cover plate are provided with a plurality of screw holes and are matched with the screw holes formed in the upper end of the outer side plate.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the inner side plate and the outer side plate are both provided with a plurality of ventilation openings.
As a preferred scheme of the utility model a multifunctional cable crane span structure, wherein: the space between the inner side plate and the outer side plate can be used for placing flame retardant or drying materials.
The utility model has the advantages that:
the utility model provides a multifunctional cable crane span structure through the cooperation of gyro wheel and pulley, improves the efficiency that the cable was laid, effectively reduces the wearing and tearing between cable and the crane span structure, through the fire-retardant thing of space mountable that leaves in the middle of the interior, shell design, effectively avoids the possibility of conflagration breaing out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, 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 that other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of an overall structure of a multifunctional bridge;
FIG. 2 is a schematic view of an overall cross-sectional structure of a multifunctional bridge;
FIG. 3 is a schematic view of the inner and outer shells of a multifunctional bridge;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Example 1
The present embodiment provides a multifunctional cable tray, as shown in fig. 1, the multifunctional cable tray includes an inner shell 100 and an outer shell 200, the inner shell 100 and the outer shell 200 are both U-shaped grooves with substantially the same shape, the size of the outer shell 200 is larger than that of the inner shell 100 to form a wrapped shape, the inner shell 100 includes an inner bottom plate 102 and an inner side plate 101, a rectangular hole is opened on the inner bottom plate 102 to install a roller 105, and the inner bottom plate 102 is fixedly connected with the lower ends of the inner side plates 101 at both sides.
As shown in fig. 2, rolling bearings 104 are embedded in the inner side plates 101 on two sides, the rolling bearings 104 are fixedly connected to the inner side plates 101, the axes of the rolling bearings 104 and the inner bottom plate 102 are located at the same horizontal line position, a fixing shaft 106 is installed on the inner ring of the rolling bearings 104, the fixing shaft 106 and the inner bottom plate 102 are located at the same plane, a roller 105 is sleeved outside the fixing shaft 106, the roller 105 and the fixing shaft 106 are fixedly connected, the roller 105 is driven to rotate through the rotation of the bearings, the upper half part of the roller 105 is higher than the plane of the inner bottom plate 102, a plurality of vertically placed pulleys 103 are arranged on the inner side plates 101, the bottoms of the pulleys 103 and the tops of the rollers 105 are located at the same plane.
As shown in fig. 3, the casing 200 includes an outer bottom plate 202, an outer side plate 201 and a cover plate 300, the outer bottom plate 202 and the cover plate 300 are provided with sliding grooves 203 at both ends and are slidably connected to the outer side plate 201, a space is left between the outer bottom plate 202 and the inner bottom plate 102 to facilitate the circulation of air flow and enhance the heat dissipation of the pipeline, the inner side plate 101 is fixedly connected to the upper surface of the outer bottom plate 202, a space is left between the inner side plate 101 and the outer side plate 201, the outer side plate 201 is a U-shaped plate, and the upper end of the outer side plate 201 is provided with a plurality of screw holes 204, the U-shaped outer side plate 201 is in sliding fit with the cover plate 300 provided with the sliding grooves 203 at both ends, the sliding grooves 203 at both ends of the cover plate 300 are provided with a plurality of screw holes 204 and are matched with the screw holes 204 provided at the upper end of the outer side plate 201, the inner side plate 101 and the, can prevent fire from happening.
Example 2
The present embodiment provides a multifunctional cable tray, as shown in fig. 1, the multifunctional cable tray includes an inner shell 100 and an outer shell 200, the inner shell 100 and the outer shell 200 are both U-shaped grooves with substantially the same shape, the size of the outer shell 200 is larger than that of the inner shell 100 to form a wrapped shape, the inner shell 100 includes an inner bottom plate 102 and an inner side plate 101, a rectangular hole is opened on the inner bottom plate 102 to install a roller 105, and the inner bottom plate 102 is fixedly connected with the lower ends of the inner side plates 101 at both sides.
As shown in fig. 2, rolling bearings 104 are embedded in the inner side plates 101 on two sides, the rolling bearings 104 are fixedly connected to the inner side plates 101, the axes of the rolling bearings 104 and the inner bottom plate 102 are located at the same horizontal line position, a fixing shaft 106 is installed on the inner ring of the rolling bearings 104, the fixing shaft 106 and the inner bottom plate 102 are located at the same plane, a roller 105 is sleeved outside the fixing shaft 106, the roller 105 and the fixing shaft 106 are fixedly connected, the roller 105 is driven to rotate through the rotation of the bearings, the upper half part of the roller 105 is higher than the plane of the inner bottom plate 102, a plurality of vertically placed pulleys 103 are arranged on the inner side plates 101, the bottoms of the pulleys 103 and the tops of the rollers 105 are located at the same plane.
As shown in fig. 3, the housing 200 includes an outer bottom plate 202, an outer side plate 201 and a cover plate 300, both ends of the outer bottom plate 202 and the cover plate 300 are provided with sliding grooves 203 and are slidably connected with the outer side plate 201, the outer bottom plate 202 is disposed below the inner bottom plate 102, the inner side plate 101 is fixedly connected to the upper surface of the outer bottom plate 202, a space is left between the inner side plate 101 and the outer side plate 201, the outer side plate 201 is a U-shaped plate, and the upper end of the outer side plate 201 is provided with a plurality of screw holes 204, the U-shaped outer side plate 201 and the cover plate 300 with the sliding grooves 203 at both ends form a sliding fit, the sliding grooves 203 at both ends of the cover plate 300 are provided with a plurality of screw holes 204 and are matched with the screw holes 204 provided at the upper end of the outer side plate 201, the inner side plate 101 and the outer side plate 201 are both provided with.
Example 3
This embodiment differs from the previous one in that: the present embodiment provides a multifunctional cable tray, as shown in fig. 1, the multifunctional cable tray includes an inner shell 100 and an outer shell 200, the inner shell 100 and the outer shell 200 are both U-shaped grooves with substantially the same shape, the size of the outer shell 200 is larger than that of the inner shell 100 to form a wrapped shape, the inner shell 100 includes an inner bottom plate 102 and an inner side plate 101, a rectangular hole is opened on the inner bottom plate 102 to install a roller 105, and the inner bottom plate 102 is fixedly connected with the lower ends of the inner side plates 101 at both sides.
Furthermore, rolling bearings 104 are embedded in the inner side plates 101 on the two sides, the rolling bearings 104 are fixedly connected to the inner side plates 101, the axes of the rolling bearings 104 and the inner bottom plate 102 are located at the same horizontal line position, a fixing shaft 106 is installed on the inner ring of the rolling bearings 104, the fixing shaft 106 and the inner bottom plate 102 are located on the same plane, a roller 105 is sleeved outside the fixing shaft 106, the roller 105 and the fixing shaft 106 are fixedly connected, the roller 105 is driven to rotate through rotation of the bearings, the upper half portion of the roller 105 is higher than the plane of the inner bottom plate 102, a plurality of vertically-arranged pulleys 103 are arranged on the inner side plates 101, the bottoms of the pulleys 103 and the tops of the rollers 105 are located on the same plane, and the pulleys.
Furthermore, the housing 200 includes an outer bottom plate 202, an outer side plate 201 and a cover plate 300, both ends of the outer bottom plate 202 and the cover plate 300 are provided with sliding grooves 203 and are slidably connected with the outer side plate 201, the outer bottom plate 202 is disposed below the inner bottom plate 102, the inner side plate 101 is fixedly connected to the upper surface of the outer bottom plate 202, a space is left between the inner side plate 101 and the outer side plate 201, the outer side plate 201 is a U-shaped plate, the inner side plate 101 and the outer side plate 201 are both provided with a plurality of ventilation openings 400, and a space left between the inner side plate 101 and the outer side plate 201 can be used for placing flame retardant or.
Example 4
The present embodiment provides a multifunctional cable tray, as shown in fig. 1 to 3, the multifunctional cable tray includes an inner shell 100 and an outer shell 200, the inner shell 100 and the outer shell 200 are both U-shaped grooves with substantially the same shape, the size of the outer shell 200 is larger than that of the inner shell 100 to form a wrapped shape, the inner shell 100 includes an inner bottom plate 102 and an inner side plate 101, the inner bottom plate 102 is provided with rectangular holes for mounting rollers 105, and the inner bottom plate 102 is fixedly connected with the lower ends of the inner side plates 101 at both sides.
The rolling bearings 104 are embedded in the inner side plates 101 on two sides, the rolling bearings 104 are fixedly connected to the inner side plates 101, the axes of the rolling bearings 104 and the inner bottom plate 102 are located at the same horizontal line, fixing shafts 106 are installed on the inner rings of the rolling bearings 104, the fixing shafts 106 and the inner bottom plate 102 are located on the same plane, rollers 105 are sleeved outside the fixing shafts 106, the rollers 105 and the fixing shafts 106 are fixedly connected, the rollers 105 are driven to rotate through the rotation of the bearings, the upper half portions of the rollers 105 are higher than the plane of the inner bottom plate 102, a plurality of vertically-arranged pulleys 103 are arranged on the inner side plates 101, the bottoms of the pulleys 103 and the tops of the rollers 105 are located on the same plane, and the pulleys.
The housing 200 comprises an outer bottom plate 202, an outer side plate 201 and a cover plate 300, wherein the outer bottom plate 202 and the cover plate 300 are provided with sliding grooves 203 at both ends and are slidably connected with the outer side plate 201, a space is left between the outer bottom plate 202 and the inner bottom plate 102, the circulation of air current can be facilitated, the heat dissipation performance of the pipeline is enhanced, the inner side plate 101 is fixedly connected to the upper surface of the outer bottom plate 202, a space is reserved between the inner side plate 101 and the outer side plate 201, the outer side plate 201 is a U-shaped plate, and the upper end of the outer side plate 201 is provided with a plurality of screw holes 204, the U-shaped outer side plate 201 is in sliding fit with the cover plate 300 with sliding grooves 203 at two ends, the sliding grooves 203 at two ends of the cover plate 300 are provided with a plurality of screw holes 204 and are matched with the screw holes 204 arranged at the upper end of the outer side plate 201, through screw and nut screw up, a plurality of vents 400 have all been seted up with outer panel 201 to interior plate 101, and the space that leaves between interior plate 101 and the outer panel 201 can be placed and be used for fire-retardant board, can prevent the conflagration emergence condition.
When workers install the cables, the friction force between the cables and the bridge can be effectively reduced by matching the rollers and the pulleys, meanwhile, the abrasion of the cables can be reduced, and the efficiency of cable laying can be greatly improved by the installation workers.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. A multifunctional cable bridge is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the inner shell (100) comprises an inner bottom plate (102) and an inner side plate (101), the inner bottom plate (102) is fixedly connected with the inner side plate (101), rollers (105) are embedded in the inner bottom plate (102), a plurality of pulleys (103) are arranged on the inner wall of the inner side plate (101),
shell (200), shell (200) includes outer bottom plate (202), outer panel (201) and apron (300), outer bottom plate (202) with apron (300) both ends all are equipped with spout (203) and with outer panel (201) sliding connection, interior bottom plate (102) below is arranged in outer bottom plate (202), interior side plate (101) fixed connection is in outer bottom plate (202) upper surface, interior side plate (101) with leave the space between outer panel (201).
2. The multifunctional cable tray of claim 1, wherein: the rolling bearings (104) are embedded in the inner side plates (101) on the two sides, and the axes of the rolling bearings (104) and the inner bottom plate (102) are located on the same horizontal line.
3. The multifunctional cable tray of claim 2, wherein: a fixed shaft (106) is arranged in the rolling bearing (104), and a roller (105) is sleeved outside the fixed shaft (106).
4. The multifunctional cable tray of claim 3, wherein: the inner side plate (101) is provided with a plurality of vertically arranged pulleys (103), and the pulleys (103) are arranged in a relatively staggered manner.
5. The multifunctional cable tray of claim 1, wherein: the outer side plate (201) is a U-shaped plate, and a plurality of screw holes (204) are formed in the upper end of the outer side plate (201).
6. The multifunctional cable tray of claim 5, wherein: the U-shaped outer side plate (201) and a cover plate (300) with sliding grooves (203) at two ends form sliding fit, and the sliding grooves (203) at two ends of the cover plate (300) are provided with a plurality of screw holes (204) which are matched with the screw holes (204) formed in the upper end of the outer side plate (201).
7. The multifunctional cable tray of claim 6, wherein: the inner side plate (101) and the outer side plate (201) are both provided with a plurality of ventilation openings (400).
8. The multifunctional cable tray of claim 7, wherein: the space left between the inner side plate (101) and the outer side plate (201) can be used for placing flame retardant or drying materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569737.XU CN210326819U (en) | 2019-09-20 | 2019-09-20 | Multifunctional cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569737.XU CN210326819U (en) | 2019-09-20 | 2019-09-20 | Multifunctional cable bridge |
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| Publication Number | Publication Date |
|---|---|
| CN210326819U true CN210326819U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569737.XU Expired - Fee Related CN210326819U (en) | 2019-09-20 | 2019-09-20 | Multifunctional cable bridge |
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| Country | Link |
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| CN (1) | CN210326819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886508A (en) * | 2021-03-25 | 2021-06-01 | 江苏超宇电气有限公司 | Energy-saving polymer corrosion resistant cable bridge |
| CN113451936A (en) * | 2020-10-17 | 2021-09-28 | 陈文英 | Line protection measurement and control device of intelligent substation |
-
2019
- 2019-09-20 CN CN201921569737.XU patent/CN210326819U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451936A (en) * | 2020-10-17 | 2021-09-28 | 陈文英 | Line protection measurement and control device of intelligent substation |
| CN113451937A (en) * | 2020-10-17 | 2021-09-28 | 陈文英 | Line protection measurement and control device of intelligent substation |
| CN113451936B (en) * | 2020-10-17 | 2022-09-13 | 广西电网有限责任公司北海供电局 | Line protection measurement and control device of intelligent substation |
| CN113451937B (en) * | 2020-10-17 | 2022-11-01 | 中国华电科工集团有限公司 | Line protection measurement and control device of intelligent substation |
| CN112886508A (en) * | 2021-03-25 | 2021-06-01 | 江苏超宇电气有限公司 | Energy-saving polymer corrosion resistant cable bridge |
| CN112886508B (en) * | 2021-03-25 | 2022-05-03 | 江苏超宇电气有限公司 | Energy-saving polymer corrosion resistant cable bridge |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 212200 junction of Yuanbo Avenue and gangmao Road, Yangzhong Economic Development Zone, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Zhenjiang Fulong Electrical Equipment Co.,Ltd. Address before: 399 Chunliu North Road, Sanmao street, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Qiwei Electric Technology Co.,Ltd. |
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| 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: 20200414 |