CN112003226A - General type cable support - Google Patents
General type cable support Download PDFInfo
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- CN112003226A CN112003226A CN202010848082.0A CN202010848082A CN112003226A CN 112003226 A CN112003226 A CN 112003226A CN 202010848082 A CN202010848082 A CN 202010848082A CN 112003226 A CN112003226 A CN 112003226A
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the technical field of electric power engineering, and discloses a universal cable support which comprises an installation seat, a support seat and a support body, wherein a first shaft hole is formed in the center of the installation seat, connecting lugs are arranged on two sides of the installation seat, mounting holes are formed in the connecting lugs, two parallel connecting plates are arranged on the front side surface of the support seat, a first rotating shaft is arranged in the center of the rear side surface of the support seat, arc-shaped slotted holes are formed in the upper end and the lower end of the installation seat, limiting through holes are formed in the upper end and the lower end of the support seat, and the arc-shaped slotted holes and the limiting through holes are connected through first bolts and; the upper end of connecting plate is equipped with the secondary shaft hole, and the rear end upside of support body is equipped with the second pivot of being connected with the secondary shaft hole rotation, and the front end of support body extends and forms the support arm, is equipped with between support body and the connecting plate and rotates stop gear. The angle of the supporting arm can be adjusted in two different space dimensions, so that the side wall mounting and using device is suitable for side walls of ditches and tunnels in various different states, and the universality is high.
Description
Technical Field
The invention relates to the technical field of power engineering, in particular to a universal cable support structure.
Background
The cable is usually a conductive circuit formed by twisting a plurality of or a plurality of groups of conducting wires, the cable which is usually used for power supply and communication is generally erected through a trench and a tunnel, a cable bracket is needed when the cable is erected, the cable bracket is used for wiring and positioning the cable, the cable is arranged neatly, and the cable is erected to be beneficial to heat dissipation of the cable. The cable supports at present are very various in types, some are made of high-strength composite plastics, and some are made of metal materials. A plurality of cable frames are erected on the side walls of trenches and tunnels through cable supports, the distribution direction of the trenches and the tunnels is generally parallel to the horizontal plane, but some regions of the trenches and the tunnels have sections with ascending (ascending) or descending (descending) due to the convex edge of the external terrain, the cables in the sections are distributed in an inclined manner, and the conventional cable supports are vertically and fixedly installed, so that the cable supports are not perpendicular to the cables, and the supporting effect is poor; in addition, in order to adapt to the surrounding environment and increase the strength of the side walls of some sections of the trench or the tunnel, the side walls of the trench or the tunnel are arranged obliquely (not perpendicular to the horizontal plane), and if the cable support is vertically fixed on the side walls, the cable support cannot be in a horizontal state, so that the cable cannot be well supported. For cable support of special sections, a plurality of cable supports with different types and angles are designed to adapt to the complex conditions of the side walls of tunnels and trenches, which brings great inconvenience to cable construction.
Disclosure of Invention
The invention aims to solve the problems of the cable support in the prior art, and provides a universal cable support which can adjust the angle of a support arm in two different space dimensions so as to adapt to the installation and use of side walls of ditches and tunnels in various different states.
In order to achieve the purpose, the invention adopts the following technical scheme:
a general cable support comprises an installation seat, a support seat and a support body, wherein a first shaft hole is formed in the center of the installation seat, connecting lugs are arranged on two sides of the installation seat and provided with installation holes, two parallel connecting plates are arranged on the front side surface of the support seat, a first rotating shaft rotatably connected with the first shaft hole is arranged in the center of the rear side surface of the support seat, arc-shaped slotted holes are formed in the upper end and the lower end of the installation seat, the circle centers corresponding to the arc-shaped slotted holes are concentric with the first shaft hole, limiting through holes are formed in the upper end and the lower end of the support seat, and the arc-shaped slotted holes and the limiting through holes are connected through first bolts and first nuts; the upper end of the connecting plate is provided with a second shaft hole, the upper side of the rear end of the support body is provided with a second rotating shaft which is rotatably connected with the second shaft hole, the front end of the support body extends to form a supporting arm, and a rotation limiting mechanism is arranged between the support body and the connecting plate. After the mounting holes in the mounting seat are fixedly mounted with the side walls of the trench and the tunnel, the bracket base is rotated to a proper angle along the first rotating shaft, the first bolt and the first nut are locked, then the bracket body is rotated to a proper angle around the second rotating shaft and limited by the rotation limiting mechanism, and finally the supporting arm is adjusted to be in a horizontal state and is vertically supported with the cable, so that the cable bracket and the cable are well supported; the cable support can be suitable for the installation and the use of the inclined side walls of local sections of trenches and tunnels and the side walls of slopes up and down.
Preferably, the upper end and the lower end of the rear side face of the mounting seat are provided with avoidance cavities corresponding to the arc-shaped slotted holes. Dodge the chamber and go out to be convenient for the spanner and stretch into spacing with the rear end of first bolt to ensure that first bolt, first nut can be screwed up.
Preferably, a circular concave cavity is formed in the center of the rear side face of the mounting seat, a limiting seat is arranged in the circular concave cavity and fixedly connected with the bottom face of the circular concave cavity, a limiting inner conical hole coaxial with the first axial hole is formed in the center of the front side face of the limiting seat, and limiting inner conical teeth are arranged on the inner wall of the limiting inner conical hole; the rear end of the first rotating shaft is provided with a limiting outer conical surface, and limiting outer conical teeth are arranged on the limiting outer conical surface; when the rear side surface of the bracket base is attached to the front side surface of the mounting base, the limiting outer conical teeth are meshed with the limiting inner conical teeth for limiting. When the support base rotates to be adjusted, there is certain clearance in the trailing flank of support base and the leading flank of mount pad, spacing outer awl tooth this moment, spacing interior awl tooth is in the detached state, the support base rotates behind the suitable angle, first bolt, first nut locking back, the trailing flank of support base closely laminates with the leading flank of mount pad, spacing outer awl tooth is in meshing limit state with spacing interior awl tooth this moment, and then realize that circumference is stable spacing, even because long-term atress, vibrations (road both sides trench, vehicle process all can lead to frequent vibrations in the tunnel) can not lead to the angle of support base to change yet, it is spacing more stable.
Preferably, an annular groove is formed in the front side face of the mounting seat and located on the periphery of the first shaft hole, and a pressure spring is arranged in the annular groove. Before the cable support is installed (in a natural state), the first bolt and the first nut are in a connection unlocked state, and at the moment, a certain gap is formed between the front side surface of the installation seat and the rear side surface of the support seat through the pressure spring, so that the limiting outer conical teeth and the limiting inner conical teeth are prevented from being meshed; after the angle of the bracket base is adjusted in place, the first bolt and the first nut are tightened, the pressure spring is compressed, the front side surface of the mounting base is completely attached to the rear side surface of the bracket base, and the limiting outer conical teeth are meshed with the limiting inner conical teeth for limiting.
Preferably, an arc-shaped limiting hole is formed in the lower side of the connecting plate, the circle center corresponding to the arc-shaped limiting hole is concentric with the second shaft hole, a connecting hole is formed in the position, corresponding to the arc-shaped limiting hole, of the support body, a second bolt penetrating through the connecting hole is arranged in the arc-shaped limiting hole, and a second nut is arranged at the head of the second bolt; the arc-shaped limiting hole, the connecting hole, the second bolt and the second nut form the rotation limiting mechanism. And the cable support is locked and limited by a second bolt and a second nut after rotating to a proper angle.
Preferably, the lower side end face of the connecting plate is an arc face, the circle center corresponding to the arc face is concentric with the second shaft hole, an arc-shaped retaining edge is arranged at the lower side edge of the connecting plate, the arc-shaped retaining edge and the support body are of an integrated structure, and the bottom face of the arc-shaped retaining edge is coplanar with the arc face; the support is characterized in that protruding blocks are arranged on two sides of the lower end of the support body, threaded holes perpendicular to the arc surface are formed in the protruding blocks, and locking bolts are arranged in the threaded holes. On one hand, the arc-shaped flanges increase the strength of the connecting plate, and meanwhile, after the supporting arms are adjusted to be in a horizontal state, one locking bolt is screwed (the locking bolt can be operated by one hand), the supporting arms are positioned at the moment, the second bolt and the second nut are screwed, the other locking bolt is screwed, and finally the two locking bolts, the second bolt and the second nut are fastened for the second time to prevent loosening; the support arm has good stability after being positioned.
Preferably, the connecting holes are long slotted holes, the long slotted holes are distributed along the radial direction of the rotating circumference of the bracket body, and a gasket is arranged between the second bolt and the connecting plate. The connecting hole is provided with the long slotted hole, so that the position precision requirement of the connecting hole can be reduced, and the connecting hole is prevented from interfering with the arc-shaped limiting hole.
Preferably, the rear end of the top surface of the support body is provided with a limiting rear boss, the front end of the top surface of the support arm is provided with a limiting front boss, and the edge of the top surface of the support arm is provided with a round chamfer. The cable is erected in the position between the limiting rear boss and the limiting front boss, and the limiting inner boss and the limiting outer boss play a limiting role in limiting the cable.
Preferably, the front end of the supporting arm is provided with a through hole. The cable supports can be strung into a string after the rope passes through the through hole, thereby being convenient for carrying, transportation and the like.
Therefore, the angle of the supporting arm can be adjusted in two different space dimensions, so that the side wall mounting and using device is suitable for side walls of ditches and tunnels in various different states, and the universality is high.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Fig. 2 is a schematic structural diagram of fig. 1 from another view angle.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is a structural schematic diagram of the stent body.
Fig. 5 is a schematic structural view of the bracket holder.
FIG. 6 is a schematic view showing the state of the first rotating shaft and the limiting inner taper hole before installation.
Fig. 7 is a schematic view of the matching state of the first rotating shaft and the point location inner taper hole after installation.
Fig. 8 is a front side view of the mounting seat.
Fig. 9 is a rear side view of the mounting seat.
Fig. 10 is a schematic view of the bracket holder after rotation.
Fig. 11 is a schematic view of the bracket base and the bracket body after rotating by an angle.
In the figure: the mounting base comprises a mounting base 1, a first shaft hole 100, a connecting lug 101, a mounting hole 102, an arc-shaped slotted hole 103, an avoiding cavity 104, a circular concave cavity 105, an annular groove 106, a pressure spring 107, a support base 2, a first rotating shaft 200, a limiting through hole 201, a limiting outer conical surface 202, a limiting outer conical tooth 203, a support body 3, a second rotating shaft 300, a connecting hole 301, a lug 302, a threaded hole 303, a locking bolt 304, a limiting rear boss 305, a connecting plate 4, a second shaft hole 400, an arc-shaped limiting hole 401, an arc-shaped flange 402, a first bolt 5, a first nut 6, a supporting arm 7, a limiting front boss 700, a through hole 701, a limiting base 8, a limiting inner conical hole 800, a limiting inner conical tooth 801, a second bolt 9 and a second nut.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1, 2, 3, 4, 5 and 8, the universal cable support includes a mounting base 1, a support base 2 and a support body 3, a first shaft hole 100 is formed in the center of the mounting base 1, connecting lugs 101 are arranged on two sides of the mounting base 1, mounting holes 102 are formed in the connecting lugs 101, two parallel connecting plates 4 are arranged on the front side of the support base 2, a first rotating shaft 200 rotatably connected with the first shaft hole 100 is arranged in the center of the rear side of the support base 2, arc-shaped slotted holes 103 are formed in the upper end and the lower end of the mounting base 1, the circle centers corresponding to the arc-shaped slotted holes 103 are concentric with the first shaft hole 100, limiting through holes 201 are formed in the upper end and the lower end of the support base 2, and the arc-shaped slotted holes 103 and the limiting through holes 201 are connected through a first bolt 5 and a first nut; the upper end of connecting plate 4 is equipped with second shaft hole 400, and the rear end upper side of support body 3 is equipped with rotates the second pivot 300 of being connected with the second shaft hole, and the front end of support body 3 extends and forms support arm 7, and support arm and support body formula structure as an organic whole are equipped with between support body 3 and the connecting plate 4 and rotate stop gear.
As shown in fig. 3, 5, 6 and 9, the upper and lower ends of the rear side of the mounting base 1 are provided with avoidance cavities 104 corresponding to the arc-shaped slotted holes 103, the center of the rear side of the mounting base 1 is provided with a circular concave cavity 105, a limiting base 8 is arranged in the circular concave cavity 105, the limiting base 8 is fixedly connected with the bottom surface of the circular concave cavity 105, the center of the front side of the limiting base 8 is provided with a limiting inner taper hole 800 coaxial with the first axial hole, and the inner wall of the limiting inner taper hole is provided with a limiting inner taper tooth 801; the rear end of the first rotating shaft 200 is provided with a limiting outer conical surface 202, and the limiting outer conical surface 202 is provided with limiting outer conical teeth 203; an annular groove 106 is formed in the front side surface of the mounting seat 1 and located on the periphery of the first shaft hole 100, and a pressure spring 107 is arranged in the annular groove. As shown in fig. 6, when the first bolt and the first nut are not locked, a gap is formed between the front side surface of the mounting seat and the rear side surface of the bracket holder under the action of the pressure spring, and at this time, the limiting outer conical teeth and the limiting inner conical teeth are in a separated state; as shown in fig. 7, when the first bolt and the first nut are locked, the front side surface of the mounting seat is completely attached to the rear side surface of the bracket seat, and at this time, the limiting outer bevel gear and the limiting inner bevel gear are in a meshed state.
As shown in fig. 4 and 5, an arc-shaped limiting hole 401 is formed in the lower side of the connecting plate 4, the center of a circle corresponding to the arc-shaped limiting hole 401 is concentric with the second shaft hole, a connecting hole 301 is formed in the support body 3 corresponding to the arc-shaped limiting hole, the connecting hole is a long slotted hole, the long slotted hole is distributed along the radial direction of the rotation circumference of the support body, a second bolt 9 penetrating through the connecting hole is arranged in the arc-shaped limiting hole 401, a second nut 10 is arranged at the head of the second bolt, and a gasket is arranged between the second bolt and the connecting plate; the arc-shaped limiting hole 401, the connecting hole 301, the second bolt 9 and the second nut 10 form a rotation limiting mechanism;
the lower side end face of the connecting plate 4 is an arc face, the circle center corresponding to the arc face is concentric with the second shaft hole, an arc-shaped retaining edge 402 is arranged at the lower side edge of the connecting plate 4, the arc-shaped retaining edge 402 and the bracket body 3 are of an integrated structure, and the bottom face of the arc-shaped retaining edge is coplanar with the arc face; both sides of the lower end of the bracket body 3 are provided with convex blocks 302, the convex blocks 302 are provided with threaded holes 303 vertical to the cambered surface, and locking bolts 304 are arranged in the threaded holes; the top surface rear end of support body 3 is equipped with spacing back boss 305, and the top surface front end of support arm 7 is equipped with spacing preceding boss 700, and the top surface edge department of support arm is equipped with round chamfer, and the front end of support arm 7 is equipped with through-hole 701.
The principle of the invention is as follows with reference to the attached drawings: in the power cable laying system engineering of a tunnel or a trench, when the trench or the side surface of the tunnel is an inclined surface or exists on an uphill slope or a downhill slope, the universal cable support is adopted. The use method of the cable support comprises the following steps: after the mounting holes on the mounting base are fixedly mounted with the side walls of the trench and the tunnel, the first bolt and the first nut are in a loose state at the moment, the position relationship of the mounting base and the bracket base is shown in fig. 6 under the action of a pressure spring, the position relationship of the mounting base and the bracket base is in a separated state at the moment, the bracket base rotates to a proper angle along the first rotating shaft, the first bolt and the first nut are locked, the position relationship of the mounting base and the bracket base is shown in fig. 7 at the moment, the position relationship of the limiting outer conical tooth on the first rotating shaft and the position relationship of the limiting inner conical tooth on the limiting base are in a meshing limiting state, and the state of the adjusted cable bracket is shown in fig. 10; meanwhile, the bracket body is rotated to a proper angle around the second rotating shaft according to the requirement and then limited by the rotation limiting mechanism, and finally the supporting arm is adjusted to be in a horizontal state and vertically supported with the cable, and the state of the cable bracket is shown in figure 11. The cable support can adapt to a trench, the inclination of a local section of a tunnel and the installation and use of an up-down slope side wall, although the cable support is more complex in structure and higher in cost than a common cable support, in a power cable laying system, a common tunnel and a region with a side wall inclination or an up-down slope section in the trench are very short, for example, in the cable laying system in the trench with the length of 1 ten thousand meters, the inclination of different angles of the side wall of the trench and the condition of the up-down slope are usually only hundreds of meters actually, the number of the required cable support is extremely small, compared with the cable supports with independent design in different models, the universal cable support still has great advantages, and is more convenient to adjust, the overall cost is not improved for the whole power construction system, and even is reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (9)
1. A universal cable support is characterized by comprising an installation seat, a support seat and a support body, wherein a first shaft hole is formed in the center of the installation seat, connecting lugs are arranged on two sides of the installation seat and provided with installation holes, two parallel connecting plates are arranged on the front side surface of the support seat, a first rotating shaft rotatably connected with the first shaft hole is arranged in the center of the rear side surface of the support seat, arc-shaped slotted holes are formed in the upper end and the lower end of the installation seat, the circle centers corresponding to the arc-shaped slotted holes are concentric with the first shaft hole, limiting through holes are formed in the upper end and the lower end of the support seat, and the arc-shaped slotted holes and the limiting through holes are connected through first bolts and first nuts; the upper end of the connecting plate is provided with a second shaft hole, the upper side of the rear end of the support body is provided with a second rotating shaft which is rotatably connected with the second shaft hole, the front end of the support body extends to form a supporting arm, and a rotation limiting mechanism is arranged between the support body and the connecting plate.
2. The universal cable support according to claim 1, wherein the upper and lower ends of the rear side of the mounting seat are provided with an avoidance cavity corresponding to the arc-shaped slot.
3. The universal cable support according to claim 1 or 2, wherein a circular concave cavity is formed in the center of the rear side surface of the mounting seat, a limiting seat is arranged in the circular concave cavity and fixedly connected with the bottom surface of the circular concave cavity, a limiting inner taper hole coaxial with the first axial hole is formed in the center of the front side surface of the limiting seat, and limiting inner taper teeth are arranged on the inner wall of the limiting inner taper hole; the rear end of the first rotating shaft is provided with a limiting outer conical surface, and limiting outer conical teeth are arranged on the limiting outer conical surface; when the rear side surface of the bracket base is attached to the front side surface of the mounting base, the limiting outer conical teeth are meshed with the limiting inner conical teeth for limiting.
4. The universal cable holder as claimed in claim 3, wherein the front side of the mounting seat is provided with an annular groove at the periphery of the first shaft hole, and the annular groove is provided with a compression spring.
5. The universal cable support according to claim 1, wherein the connecting plate is provided with an arc-shaped limiting hole at the lower side, the center of the circle corresponding to the arc-shaped limiting hole is concentric with the second shaft hole, the support body is provided with a connecting hole at the position corresponding to the arc-shaped limiting hole, a second bolt penetrating through the connecting hole is arranged in the arc-shaped limiting hole, and the head of the second bolt is provided with a second nut; the arc-shaped limiting hole, the connecting hole, the second bolt and the second nut form the rotation limiting mechanism.
6. The universal cable support according to claim 5, wherein the lower end surface of the connecting plate is a cambered surface, the center of a circle corresponding to the cambered surface is concentric with the second shaft hole, an arc-shaped rib is arranged at the lower edge of the connecting plate, the arc-shaped rib and the support body are of an integral structure, and the bottom surface of the arc-shaped rib is coplanar with the cambered surface; the support is characterized in that protruding blocks are arranged on two sides of the lower end of the support body, threaded holes perpendicular to the arc surface are formed in the protruding blocks, and locking bolts are arranged in the threaded holes.
7. The universal cable holder as claimed in claim 5, wherein the connecting holes are elongated slots radially distributed along the rotation circumference of the holder body, and a spacer is provided between the second bolt and the connecting plate.
8. The universal cable support according to claim 1, wherein the support body has a rear limiting boss at the rear end of the top surface, the support arm has a front limiting boss at the front end of the top surface, and the support arm has a rounded chamfer at the edge of the top surface.
9. The universal cable holder as claimed in claim 1 or 8, wherein the front end of the support arm is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010848082.0A CN112003226B (en) | 2020-08-21 | 2020-08-21 | General type cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010848082.0A CN112003226B (en) | 2020-08-21 | 2020-08-21 | General type cable support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112003226A true CN112003226A (en) | 2020-11-27 |
| CN112003226B CN112003226B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010848082.0A Active CN112003226B (en) | 2020-08-21 | 2020-08-21 | General type cable support |
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| CN (1) | CN112003226B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886526A (en) * | 2021-03-22 | 2021-06-01 | 北京航天发射技术研究所 | High-reliability pneumatic cable swing rod system |
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| CN112886526A (en) * | 2021-03-22 | 2021-06-01 | 北京航天发射技术研究所 | High-reliability pneumatic cable swing rod system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112003226B (en) | 2021-07-30 |
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Effective date of registration: 20201214 Address after: 311604 No.100 Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province 414 Applicant after: Zhejiang Baihui Electric Co.,Ltd. Applicant after: STATE GRID ZHEJIANG JIANDE POWER SUPPLY Co.,Ltd. Applicant after: JIANDE GUANYUAN COMPLETE ELECTRICAL MANUFACTURING BRANCH, HANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 311604 No.100 Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province 414 Applicant before: Zhejiang Baihui Electric Co.,Ltd. |
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Effective date of registration: 20230714 Address after: 414, No. 100, Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province, 311600 Patentee after: Zhejiang Baihui Electric Co.,Ltd. Patentee after: State Grid Zhejiang Electric Power Co., Ltd. Jiande Power Supply Co.,Ltd. Patentee after: JIANDE GUANYUAN COMPLETE ELECTRICAL MANUFACTURING BRANCH, HANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: Hangzhou Jinyuan Technology Innovation Co.,Ltd. Address before: 311604 No.100 Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province 414 Patentee before: Zhejiang Baihui Electric Co.,Ltd. Patentee before: STATE GRID ZHEJIANG JIANDE POWER SUPPLY CO.,LTD. Patentee before: JIANDE GUANYUAN COMPLETE ELECTRICAL MANUFACTURING BRANCH, HANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd. |
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Correction item: Patentee|Address|Patentee Correct: Zhejiang Baihui Electric Co.,Ltd.|414, No. 100, Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province, 311600|State Grid Zhejiang Electric Power Co., Ltd. Jiande power supply Co.|JIANDE GUANYUAN COMPLETE ELECTRICAL MANUFACTURING BRANCH, HANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd.|Hangzhou Jinyuan Technology Innovation Co.,Ltd. False: Zhejiang Baihui Electric Co.,Ltd.|414, No. 100, Yanling Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province, 311600|State Grid Zhejiang Electric Power Co., Ltd. Jiande Power Supply Co.,Ltd.|JIANDE GUANYUAN COMPLETE ELECTRICAL MANUFACTURING BRANCH, HANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd.|Hangzhou Jinyuan Technology Innovation Co.,Ltd. Number: 30-02 Volume: 39 |
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| CI03 | Correction of invention patent |