CN113612179A - Distribution network composite material cross arm installation, operation and maintenance clamp - Google Patents
Distribution network composite material cross arm installation, operation and maintenance clamp Download PDFInfo
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- CN113612179A CN113612179A CN202110917590.4A CN202110917590A CN113612179A CN 113612179 A CN113612179 A CN 113612179A CN 202110917590 A CN202110917590 A CN 202110917590A CN 113612179 A CN113612179 A CN 113612179A
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- cross arm
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- pressing plate
- clamp plate
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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
- H02G7/00—Overhead installations of electric lines or cables
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Abstract
The invention discloses a distribution network composite cross arm mounting, transporting and maintaining clamp which comprises a first pressing plate and a second pressing plate, wherein the second pressing plate is arranged on the upper surface of the first pressing plate, and a first fire bent pin shaft hole is formed in the left end of the first pressing plate. This join in marriage net combined material cross arm installation fortune dimension anchor clamps, through insert the cylindric lock in the round pin axle hole with first clamp plate and second clamp plate assembly together, and be equipped with the anticreep bolt, first clamp plate and second clamp plate wind the cylindric lock free rotation, set up the preformed hole on the second clamp plate, be used for interim wire jumper and increase the angle steel bracing temporarily, anchor clamps inner chamber shape and size are decided along with supporting combined material cross contour shape and size, under the prerequisite that does not change present traditional angle steel cross arm construction method, construction utensil, can effectively solve installation fortune dimension problems such as construction unwrapping wire, interim wire jumper, increase the angle steel bracing temporarily, improve combined material cross arm installation and operation maintenance efficiency. Is applicable to the field of electric power.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a distribution network composite material cross arm mounting, operation and maintenance clamp.
Background
In recent years, the cross arm of the distribution network composite material is generally accepted by users due to the characteristics of light weight, high strength and good insulation, and is widely applied in China. The composite cross arm is a new material product, the structural design of the cross arm needs to follow the material characteristics of the composite material, and the cross section outline shapes of the cross arms which are applied more at present are mostly rectangular, square, circular and the like.
Because the existing composite material cross arm construction method and construction apparatus are both established and designed by taking the angle steel cross arm as an object, the problems that the traditional construction method and construction apparatus are not matched with the traditional construction method and construction apparatus in the early installation and later operation and maintenance of the composite material cross arm are caused. When the cross arm is installed in the previous period, the intervals between the paying-off pulley clamping plates are narrow, the thickness of the wall of one surface of the angle steel can be clamped (about 6-10 mm), and the angle steel cannot be directly fixed on the insulating cross arm; in addition, the angle cross arm is generally provided with a plurality of preformed holes during processing, angle diagonal braces, brackets or jumper wires and the like are temporarily added during later operation and maintenance, and the preformed holes are not suitable to be processed due to the material characteristics and the manufacturing process of the composite material cross arm, so that the construction is not convenient during the later operation and maintenance of a power grid. In order to solve the problems, a simple clamp needs to be designed on the premise of not changing the traditional construction method and construction apparatus of the traditional angle steel cross arm as much as possible, the composite material cross arm is supplied to owners according to a certain proportion along with the composite material cross arm products, the installation and operation maintenance efficiency of the composite material cross arm is improved, and the composite material cross arm of the distribution network can better serve the operation of a power grid.
Disclosure of Invention
The invention aims to provide a distribution network composite material cross arm installation, operation and maintenance clamp to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a join in marriage net combined material cross arm installation fortune dimension anchor clamps, includes first clamp plate and second clamp plate, the upper surface of first clamp plate is provided with the second clamp plate, first fire crankpin shaft hole has been seted up to the left end of first clamp plate, the inside in first fire crankpin shaft hole is pegged graft and is had the cylindric lock, second fire crankpin shaft hole has been seted up to the left end of second clamp plate, the inside in second fire crankpin shaft hole is pegged graft and is had the cylindric lock, first fastening hole has been seted up to the upper surface right-hand member of first clamp plate, the inside in first fastening hole is provided with clamp bolt, the preformed hole has been seted up to the upper surface right-hand member of first clamp plate.
Preferably, the upper surface of the second pressing plate is provided with a second fastening hole, a compression bolt is inserted into the second fastening hole, the upper end of the compression bolt is in threaded connection with a nut, and the compression bolt can connect the first pressing plate with the second pressing plate.
Preferably, the inner wall of the second pressing plate is fixedly connected with first anti-slip teeth, the number of the first anti-slip teeth is four, the four first anti-slip teeth are fixedly connected to the inner wall of the second pressing plate at equal intervals, and the friction force between the second pressing plate and the rubber pad can be improved due to the arrangement of the first anti-slip teeth, so that the first pressing plate and the second pressing plate are installed on the composite cross arm more firmly.
Preferably, the inner wall of the first pressing plate is fixedly connected with second anti-skidding teeth, the number of the second anti-skidding teeth is four, the fourth anti-skidding teeth are fixedly connected to the inner wall of the first pressing plate at equal intervals, and the friction force between the first pressing plate and the rubber pad can be improved due to the arrangement of the second anti-skidding teeth, so that the first pressing plate and the second pressing plate are installed on the composite cross arm more firmly.
Preferably, the front end of cylindric lock has seted up the jack, the inside grafting of jack has the anticreep bolt, be provided with the combined material cross arm between first clamp plate and the second clamp plate, the right side fixed mounting of combined material cross arm has the pole, the inner wall of first clamp plate and second clamp plate is provided with the rubber pad.
Preferably, the number in first fiery bent pin shaft hole is two, its two the left end at first clamp plate is all seted up in first fiery bent pin shaft hole, the number in second fiery bent pin shaft hole is two, its two the left end at the second clamp plate is all seted up in second fiery bent pin shaft hole.
Preferably, a paying-off pulley is fixedly installed at the upper port of the preformed hole.
Preferably, a jumper insulator is fixedly mounted on the right side of the preformed hole.
Preferably, an angle steel inclined strut is fixedly installed on the right side of the preformed hole.
Compared with the prior art, the invention provides a distribution network composite material cross arm installation, operation and maintenance clamp.
The method has the following beneficial effects:
1. the operation and maintenance clamp for installing the cross arm of the composite material of the distribution network is characterized in that a first pressing plate and a second pressing plate are assembled together by inserting a cylindrical pin into a pin shaft hole and are provided with anti-drop bolts, the first pressing plate and the second pressing plate freely rotate around the cylindrical pin, the second pressing plate is provided with a reserved hole for temporarily jumping wires and temporarily increasing angle steel inclined struts, the shape and the size of an inner cavity of the clamp are determined according to the shape and the size of the cross profile of the matched composite material, enough gaps are reserved between the first pressing plate and the second pressing plate to ensure that the whole set of clamp can be tightly pressed on the surface of the cross arm by the compression bolts, rubber is placed on the inner side of the clamp to avoid scratching the surface of the cross arm during installation, the clamp supplies a whole set of products to a host along with the cross arm of the composite material according to a certain proportion, and the operation and maintenance problems of construction paying wires, temporary jumping wires, temporarily increasing angle steel inclined struts and the like can be effectively solved on the premise of not changing the traditional construction method and construction instruments of the cross arm, the efficiency of mounting, operating and maintaining the composite cross arm is improved.
2. This join in marriage net combined material cross arm installation fortune dimension anchor clamps sets up second antiskid tooth through the inner wall at first clamp plate, and the inner wall of second clamp plate sets up first antiskid tooth, can increase the frictional force between first clamp plate and second clamp plate and the rubber pad, and what make first clamp plate and second clamp plate install on the combined material cross arm is more firm.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a first platen according to the present invention;
FIG. 4 is a schematic view of a second platen according to the present invention;
FIG. 5 is a schematic view of the construction paying-off structure of the present invention;
FIG. 6 is a schematic diagram of a temporary jumper structure according to the present invention;
fig. 7 is a schematic structural view of the temporarily added angle steel diagonal bracing of the present invention.
In the figure: 1. a first platen; 2. a second platen; 3. a cylindrical pin; 4. an anti-drop bolt; 5. a first anti-slip tooth; 6. a hold-down bolt; 7. reserving a hole; 8. a second anti-slip tooth; 9. a first fastening hole; 10. a first fire bent pin shaft hole; 11. a second fire bent pin shaft hole; 12. a second fastening hole; 13. an electric pole; 14. a composite cross arm; 15. a rubber pad; 16. paying off pulleys; 17. a jumper insulator; 18. angle steel bracing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: a distribution network composite material cross arm mounting, transporting and maintaining clamp comprises a first pressing plate 1 and a second pressing plate 2, wherein the upper surface of the first pressing plate 1 is provided with the second pressing plate 2, the left end of the first pressing plate 1 is provided with a first fire bent pin shaft hole 10, a cylindrical pin 3 is inserted into the first fire bent pin shaft hole 10, the left end of the second pressing plate 2 is provided with a second fire bent pin shaft hole 11, a cylindrical pin 3 is inserted into the second fire bent pin shaft hole 11, the right end of the upper surface of the first pressing plate 1 is provided with a first fastening hole 9, a compression bolt 6 is arranged inside the first fastening hole 9, the right end of the upper surface of the first pressing plate 1 is provided with a reserved hole 7, the upper surface of the second pressing plate 2 is provided with a second fastening hole 12, a compression bolt 6 is inserted into the second fastening hole 12, the upper end of the compression bolt 6 is in threaded connection with a nut, the compression bolt 6 can connect the first pressing plate 1 and the second pressing plate 2, the inner wall of the second pressing plate 2 is fixedly connected with first anti-skid teeth 5, the number of the first anti-skid teeth 5 is four, four first anti-skid teeth 5 are fixedly connected with the inner wall of the second pressing plate 2 at equal intervals, the arrangement of the first anti-skid teeth 5 can improve the friction force between the second pressing plate 2 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the inner wall of the first pressing plate 1 is fixedly connected with second anti-skid teeth 8, the number of the second anti-skid teeth 8 is four, four second anti-skid teeth 8 are fixedly connected with the inner wall of the first pressing plate 1 at equal intervals, the arrangement of the second anti-skid teeth 8 can improve the friction force between the first pressing plate 1 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the front end of the cylindrical pin 3 is provided with a jack, and an anti-skid bolt 4 is inserted inside the jack, be provided with combined material cross arm 14 between first clamp plate 1 and the second clamp plate 2, combined material cross arm 14's right side fixed mounting has pole 13, the inner wall of first clamp plate 1 and second clamp plate 2 is provided with rubber pad 15, the quantity of first fire bent pin shaft hole 10 is two, the left end at first clamp plate 1 is all seted up to its two first fire bent pin shaft holes 10, the quantity of second fire bent pin shaft hole 11 is two, the left end at second clamp plate 2 is all seted up to its two second fire bent pin shaft holes 11, the last port fixed mounting of preformed hole 7 has unwrapping wire pulley 16.
Example two:
referring to fig. 1-4 and fig. 6, the present invention provides a technical solution: a distribution network composite material cross arm mounting, transporting and maintaining clamp comprises a first pressing plate 1 and a second pressing plate 2, wherein the upper surface of the first pressing plate 1 is provided with the second pressing plate 2, the left end of the first pressing plate 1 is provided with a first fire bent pin shaft hole 10, a cylindrical pin 3 is inserted into the first fire bent pin shaft hole 10, the left end of the second pressing plate 2 is provided with a second fire bent pin shaft hole 11, a cylindrical pin 3 is inserted into the second fire bent pin shaft hole 11, the right end of the upper surface of the first pressing plate 1 is provided with a first fastening hole 9, a compression bolt 6 is arranged inside the first fastening hole 9, the right end of the upper surface of the first pressing plate 1 is provided with a reserved hole 7, the upper surface of the second pressing plate 2 is provided with a second fastening hole 12, a compression bolt 6 is inserted into the second fastening hole 12, the upper end of the compression bolt 6 is in threaded connection with a nut, the compression bolt 6 can connect the first pressing plate 1 and the second pressing plate 2, the inner wall of the second pressing plate 2 is fixedly connected with first anti-skid teeth 5, the number of the first anti-skid teeth 5 is four, four first anti-skid teeth 5 are fixedly connected with the inner wall of the second pressing plate 2 at equal intervals, the arrangement of the first anti-skid teeth 5 can improve the friction force between the second pressing plate 2 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the inner wall of the first pressing plate 1 is fixedly connected with second anti-skid teeth 8, the number of the second anti-skid teeth 8 is four, four second anti-skid teeth 8 are fixedly connected with the inner wall of the first pressing plate 1 at equal intervals, the arrangement of the second anti-skid teeth 8 can improve the friction force between the first pressing plate 1 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the front end of the cylindrical pin 3 is provided with a jack, and an anti-skid bolt 4 is inserted inside the jack, be provided with combined material cross arm 14 between first clamp plate 1 and the second clamp plate 2, combined material cross arm 14's right side fixed mounting has pole 13, the inner wall of first clamp plate 1 and second clamp plate 2 is provided with rubber pad 15, the quantity of first fire bent pin shaft hole 10 is two, the left end at first clamp plate 1 is all seted up to its two first fire bent pin shaft holes 10, the quantity of second fire bent pin shaft hole 11 is two, the left end at second clamp plate 2 is all seted up to its two second fire bent pin shaft holes 11, the right side fixed mounting of preformed hole 7 has jumper insulator 17.
Example three:
referring to fig. 1-4 and fig. 7, the present invention provides a technical solution: a distribution network composite material cross arm mounting, transporting and maintaining clamp comprises a first pressing plate 1 and a second pressing plate 2, wherein the upper surface of the first pressing plate 1 is provided with the second pressing plate 2, the left end of the first pressing plate 1 is provided with a first fire bent pin shaft hole 10, a cylindrical pin 3 is inserted into the first fire bent pin shaft hole 10, the left end of the second pressing plate 2 is provided with a second fire bent pin shaft hole 11, a cylindrical pin 3 is inserted into the second fire bent pin shaft hole 11, the right end of the upper surface of the first pressing plate 1 is provided with a first fastening hole 9, a compression bolt 6 is arranged inside the first fastening hole 9, the right end of the upper surface of the first pressing plate 1 is provided with a reserved hole 7, the upper surface of the second pressing plate 2 is provided with a second fastening hole 12, a compression bolt 6 is inserted into the second fastening hole 12, the upper end of the compression bolt 6 is in threaded connection with a nut, the compression bolt 6 can connect the first pressing plate 1 and the second pressing plate 2, the inner wall of the second pressing plate 2 is fixedly connected with first anti-skid teeth 5, the number of the first anti-skid teeth 5 is four, four first anti-skid teeth 5 are fixedly connected with the inner wall of the second pressing plate 2 at equal intervals, the arrangement of the first anti-skid teeth 5 can improve the friction force between the second pressing plate 2 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the inner wall of the first pressing plate 1 is fixedly connected with second anti-skid teeth 8, the number of the second anti-skid teeth 8 is four, four second anti-skid teeth 8 are fixedly connected with the inner wall of the first pressing plate 1 at equal intervals, the arrangement of the second anti-skid teeth 8 can improve the friction force between the first pressing plate 1 and the rubber pad 15, so that the first pressing plate 1 and the second pressing plate 2 are more firmly installed on the composite material cross arm, the front end of the cylindrical pin 3 is provided with a jack, and an anti-skid bolt 4 is inserted inside the jack, be provided with combined material cross arm 14 between first clamp plate 1 and the second clamp plate 2, combined material cross arm 14's right side fixed mounting has pole 13, the inner wall of first clamp plate 1 and second clamp plate 2 is provided with rubber pad 15, the quantity of first fire bent pin shaft hole 10 is two, the left end at first clamp plate 1 is all seted up to its two first fire bent pin shaft holes 10, the quantity of second fire bent pin shaft hole 11 is two, the left end at second clamp plate 2 is all seted up to its two second fire bent pin shaft holes 11, the right side fixed mounting of preformed hole 7 has angle steel bracing 18.
The invention has the beneficial effects that: a cylindrical pin 3 is inserted into a pin shaft hole to assemble a first pressing plate 1 and a second pressing plate 2 together, an anti-falling bolt 4 is arranged, the first pressing plate 1 and the second pressing plate 2 freely rotate around the cylindrical pin 3, a reserved hole 7 is arranged on the second pressing plate 2 and used for temporarily jumping wires and temporarily increasing angle steel inclined struts, the shape and the size of an inner cavity of the clamp are determined according to the shape and the size of the outline of a matched composite material cross arm 14, a sufficient gap is reserved between the first pressing plate 1 and the second pressing plate 2 to ensure that a whole set of clamp can be tightly pressed on the surface of a cross arm by a compression bolt 6, rubber 15 is placed on the inner side of the clamp to avoid scratching the surface of the cross arm during installation, the clamp supplies a whole set of materials for a proprietor according to a certain proportion along with a composite material cross arm product, and the problems of installation, operation and maintenance such as angle steel paying-off, temporary jumping wires, temporary angle steel inclined struts and the like can be effectively solved on the premise of not changing the traditional angle steel construction method and construction instruments, the installation and operation maintenance efficiency of the composite material cross arm is improved, the second anti-skidding teeth 8 are arranged on the inner wall of the first pressing plate 1, the first anti-skidding teeth 5 are arranged on the inner wall of the second pressing plate 2, the friction force between the first pressing plate 1 and the second pressing plate 2 and the rubber pad 15 can be increased, and the first pressing plate 1 and the second pressing plate 2 are installed on the composite material cross arm 14 more firmly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a join in marriage net combined material cross arm installation fortune dimension anchor clamps, includes first clamp plate (1) and second clamp plate (2), its characterized in that: the upper surface of first clamp plate (1) is provided with second clamp plate (2), first fire bent pin shaft hole (10) have been seted up to the left end of first clamp plate (1), the inside in first fire bent pin shaft hole (10) is pegged graft and is had cylindric lock (3), second fire bent pin shaft hole (11) have been seted up to the left end of second clamp plate (2), the inside of second fire bent pin shaft hole (11) is pegged graft and is had cylindric lock (3), first fastening hole (9) have been seted up to the upper surface right-hand member of first clamp plate (1), the inside in first fastening hole (9) is provided with clamp bolt (6), preformed hole (7) have been seted up to the upper surface right-hand member of first clamp plate (1).
2. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: the upper surface of the second pressing plate (2) is provided with a second fastening hole (12), a compression bolt (6) is inserted into the second fastening hole (12), and the upper end of the compression bolt (6) is in threaded connection with a nut.
3. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: the inner wall of second clamp plate (2) fixedly connected with first antiskid tooth (5), the quantity of first antiskid tooth (5) is four, its four first antiskid tooth (5) equidistance fixed connection is at the inner wall of second clamp plate (2).
4. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: the inner wall fixedly connected with second antiskid tooth (8) of first clamp plate (1), the quantity of second antiskid tooth (8) is four, its four second antiskid tooth (8) equidistance fixed connection is at the inner wall of first clamp plate (1).
5. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: the anti-falling clamp is characterized in that a jack is formed in the front end of the cylindrical pin (3), an anti-falling bolt (4) is inserted into the jack, a composite material cross arm (14) is arranged between the first pressing plate (1) and the second pressing plate (2), an electric pole (13) is fixedly mounted on the right side of the composite material cross arm (14), and a rubber pad (15) is arranged on the inner walls of the first pressing plate (1) and the second pressing plate (2).
6. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: the quantity in first fiery bent pin hole (10) is two, its two the left end at first clamp plate (1) is all seted up in first fiery bent pin hole (10), the quantity in second fiery bent pin hole (11) is two, its two the left end at second clamp plate (2) is all seted up in second fiery bent pin hole (11).
7. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: and a paying-off pulley (16) is fixedly arranged at the upper port of the preformed hole (7).
8. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: and a jumper insulator (17) is fixedly mounted on the right side of the preformed hole (7).
9. The distribution network composite cross arm installation, operation and maintenance clamp of claim 1, characterized in that: and an angle steel inclined strut (18) is fixedly arranged on the right side of the preformed hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110917590.4A CN113612179A (en) | 2021-08-11 | 2021-08-11 | Distribution network composite material cross arm installation, operation and maintenance clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110917590.4A CN113612179A (en) | 2021-08-11 | 2021-08-11 | Distribution network composite material cross arm installation, operation and maintenance clamp |
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| Publication Number | Publication Date |
|---|---|
| CN113612179A true CN113612179A (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110917590.4A Pending CN113612179A (en) | 2021-08-11 | 2021-08-11 | Distribution network composite material cross arm installation, operation and maintenance clamp |
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| Country | Link |
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| CN (1) | CN113612179A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204098599U (en) * | 2014-10-21 | 2015-01-14 | 温州电力设计有限公司 | A kind of movable cross-arm anchor ear |
| CN105633709A (en) * | 2016-02-25 | 2016-06-01 | 四川阿泰因机器人智能装备有限公司 | Charging structure for mobile robot |
| CN210692226U (en) * | 2019-09-27 | 2020-06-05 | 吉林省吉达电力设计有限公司 | Booster station insulator convenient to installation |
| CN210692884U (en) * | 2019-12-23 | 2020-06-05 | 天津市弘昌蒲公英电子科技发展有限公司 | Self-locking connection structure of socket spring cover |
-
2021
- 2021-08-11 CN CN202110917590.4A patent/CN113612179A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204098599U (en) * | 2014-10-21 | 2015-01-14 | 温州电力设计有限公司 | A kind of movable cross-arm anchor ear |
| CN105633709A (en) * | 2016-02-25 | 2016-06-01 | 四川阿泰因机器人智能装备有限公司 | Charging structure for mobile robot |
| CN210692226U (en) * | 2019-09-27 | 2020-06-05 | 吉林省吉达电力设计有限公司 | Booster station insulator convenient to installation |
| CN210692884U (en) * | 2019-12-23 | 2020-06-05 | 天津市弘昌蒲公英电子科技发展有限公司 | Self-locking connection structure of socket spring cover |
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Application publication date: 20211105 |