CN111564804B - Street sign indicating number device and pole - Google Patents
Street sign indicating number device and pole Download PDFInfo
- Publication number
- CN111564804B CN111564804B CN202010583903.2A CN202010583903A CN111564804B CN 111564804 B CN111564804 B CN 111564804B CN 202010583903 A CN202010583903 A CN 202010583903A CN 111564804 B CN111564804 B CN 111564804B
- Authority
- CN
- China
- Prior art keywords
- base
- driving screw
- street
- adjusting block
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to power equipment, and particularly discloses a street code device and an electric pole. The street code device comprises a base, wherein a street code body is arranged at the end part of the base, a groove for accommodating a cable is formed in the street code body, a connecting hole is formed in the base, a driving assembly is movably arranged on the connecting hole, a driving screw rod is arranged on the driving assembly in a penetrating mode, the end part of the driving screw rod protrudes out of the surface of the base, an adjusting block is arranged at the end part of the driving screw rod, a threaded hole is formed in the adjusting block, the driving screw rod is in threaded connection with the adjusting block, an elastic piece is arranged on one side, close to the street code body, of the base, the elastic piece is arranged between the end part of the driving screw rod and the street code body, and when the driving screw rod rotates, the adjusting block can move in the length direction of the driving screw rod to drive the elastic piece to be close to or far away from the groove. The street code device disclosed by the invention avoids the generation of eddy current and the damage to the insulating sheath, is convenient for the disassembly and maintenance of cables and can also avoid the waste of metal materials.
Description
Technical Field
The invention relates to power equipment, in particular to a street code device and an electric pole.
Background
In the electric power construction process, low voltage power line mainly mutually supports through street sign indicating number and butterfly insulator, lays for low voltage power line on the one hand and provides sufficient mechanics and support, and on the other hand has increased insulating degree in cooperating with the butterfly insulator, provides safe and stable guarantee for low voltage power line's operation. However, in the operation management process of the distribution network, negative effects such as power failure or burning of electrical equipment of a user and the like are caused by heating of the low-voltage power line due to heavy load and overload operation of the low-voltage power line and blowing of the low-voltage power line in severe cases.
According to the operation maintenance management example, a great deal of low-voltage power line burnout phenomenon mainly means that in the construction and installation process of the low-voltage power line, constructors cannot master relevant technological requirements, when metal wires are used as binding wires for fixing, electric fields and magnetic fields exist around the wires in the operation process of the power line, when the metal binding wires are bound, eddy currents are generated inside the metal binding wires, certain electromotive force and current can be induced by the closed wires, and damage is brought to the operation of the low-voltage power line. On the other hand, in the construction process of constructors, the phenomenon that the metal binding wire damages or destroys the insulating sheath of the low-voltage power line for pursuing the binding firmness often occurs, and the potential safety hazard of electric leakage is caused. Meanwhile, the mode of using the metal binding wire belongs to one-time operation, is inconvenient to bind, and meanwhile, is not convenient to disassemble when maintenance is needed, and wastes metal materials are also caused.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a street coding device, which avoids generating eddy current, avoids damaging an insulating sheath, facilitates the detachment and maintenance of a cable, and can also avoid the waste of metal materials.
Another object of the embodiments of the present invention is to provide an electric pole, which has a simple structure and high safety, and is convenient for the detachment and maintenance of cables, and the damage to the insulating sheath is avoided.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
the first aspect provides a street code device, which comprises a base, wherein a street code body is arranged at the end part of the base, a groove for accommodating a cable is arranged on the street code body, a connecting hole is arranged on the base, a driving component is movably arranged on the connecting hole, a driving screw is arranged on the driving component, the driving screw penetrates through the connecting hole and protrudes out of the surface of the base, the driving component can drive the driving screw to rotate, an adjusting block is arranged at the end part of the driving screw, a threaded hole is arranged on the adjusting block, the driving screw is in threaded connection with the adjusting block, an elastic part is arranged at one side of the base, which is close to the street code body, and is arranged between the end part of the driving screw and the street code body and can limit the adjusting block to rotate, when the driving screw rod rotates, the adjusting block can move along the length direction of the driving screw rod to drive the elastic piece to be close to or far away from the groove.
As a preferable scheme of the street code device, a clamping part is arranged on one side of the elastic part close to the groove, and the clamping part is used for clamping the cable.
As an optimal scheme of street sign indicating number device, the elastic component deviates from the clamping part is provided with adjust knob, the clamping part is close to one side of adjust knob is provided with the gag lever post, adjust knob is close to one side of clamping part is provided with the stopper, the stopper is concave to be equipped with spacing hole, the gag lever post lets in spacing hole and can spacing downthehole removal, spacing hole can restrict the gag lever post breaks away from spacing hole, the lateral wall of stopper is provided with helicitic texture, the stopper with elastic component threaded connection, can order about when adjust knob rotates the clamping part is close to or keeps away from the cable.
As a preferred scheme of the street code device, one side of the elastic part, which is close to the groove, is provided with a current collector, the base is provided with a controller, the current collector is in communication connection with the controller, and the current collector is used for collecting the current of the cable.
As a preferable scheme of the street code device, a wireless communication module is further arranged on the base, the wireless communication module is in communication connection with the controller, and the wireless communication module is used for communicating with a server.
As a preferable scheme of the street code device, the driving assembly comprises a driving motor arranged on the connecting hole, the driving motor is in communication connection with the controller, and an output shaft of the driving motor is fixedly connected with the driving screw rod.
As a preferred scheme of the street code device, a battery is arranged on the base, the driving motor, the controller and the wireless communication module are connected with the battery, and a photovoltaic power generation module is further arranged on the base and used for charging the battery.
As a preferable scheme of the street code device, a battery is arranged on the base, the driving motor, the controller and the wireless communication module are connected with the battery, and a wind power generation module is further arranged on the base and used for charging the battery.
As a preferable scheme of the street code device, a supporting piece is arranged on one side of the driving screw rod, which is far away from the elastic piece, the supporting piece is fixedly arranged on the base, and the supporting piece is used for guiding the adjusting block and can limit the adjusting block to rotate.
The second aspect provides an electric pole, including the pole main part, reaches the street sign indicating number device, the base setting of street sign indicating number device is in the top of pole main part.
The embodiment of the invention has the beneficial effects that:
through setting up the base, set up the sign indicating number body in the street on the base, because be provided with the recess that is used for holding the cable on the sign indicating number body in the street, can provide the support and change the line direction of walking with the cable through the sign indicating number body in the street. The base is provided with a connecting hole, a driving assembly is movably arranged on the connecting hole, a driving screw is arranged on the driving assembly, the driving screw penetrates through the connecting hole, the end portion of the driving screw protrudes out of the surface of the base, and the driving assembly can drive the driving screw to rotate. The end part of the driving screw is provided with an adjusting block, a threaded hole is formed in the adjusting block, the driving screw is in threaded connection with the adjusting block, one side, close to the street code body, of the base is provided with an elastic part, the elastic part is arranged between the end part of the driving screw and the street code body, and the elastic part can limit the adjusting block to rotate. Therefore, when drive screw rotated, because drive screw and regulating block threaded connection, and the regulating block was rotated by the elastic component restriction for the regulating block can be driven by drive screw and remove along the length direction of drive screw, thereby orders about the elastic component and is close to or keeps away from the recess, realizes compressing tightly or unclamping the purpose of cable on the recess. The cable on the cable street code body is fixed by the cable street code device without binding the metal binding wires, so that damage to the operation of a low-voltage power line caused by the generation of eddy currents in the metal binding wires is avoided, and potential safety hazards of electric leakage caused by damage or damage to an insulating sheath of the low-voltage power line are also avoided. In addition, because the metal binding wire belongs to disposable consumables, use the elastic component to compress tightly or loosen the cable, can multiple operation, the dismantlement of the cable of being convenient for is maintained, also can avoid metal material extravagant.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of a street code device according to an embodiment of the present invention.
FIG. 2 is an enlarged view of a portion of the embodiment A of FIG. 1.
Fig. 3 is a schematic structural diagram of a street code device according to another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a street code device according to another embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an electric pole according to an embodiment of the present invention.
In the figure:
1. a street code device; 11. a base; 111. a support member; 12. a street code body; 121. a groove; 13. a drive assembly; 131. a drive screw; 132. a drive motor; 133. adjusting the bolt; 14. an adjusting block; 15. an elastic member; 151. a clamping portion; 1511. a limiting rod; 152. adjusting a knob; 1521. a limiting block; 1522. a limiting hole; 16. a current collector; 17. a controller; 181. a wireless communication module; 182. a torque sensor; 19. a battery; 191. a photovoltaic power generation module; 192. a wind power generation module;
200. a cable; 300. the pole main part.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; 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 in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, an embodiment of the present invention provides a street code device 1, which includes a base 11, the base 11 extends to have an end portion, the end portion is provided with a street code body 12, the street code body 12 is provided with a groove 121 for accommodating a cable 200, the base 11 is provided with a connecting hole, the connecting hole is movably provided with a driving assembly 13, the driving assembly 13 is provided with a driving screw 131, the driving screw 131 is penetratingly disposed in the connecting hole, and an end portion of the driving screw 131 protrudes out of a surface of the base 11, the driving assembly 13 can drive the driving screw 131 to rotate, an end portion of the driving screw 131 is provided with an adjusting block 14, the adjusting block 14 is provided with a threaded hole, the driving screw 131 is in threaded connection with the adjusting block 14, one side of the base 11 close to the street code body 12 is provided with an elastic member 15, the elastic member 15 is disposed between the end portion of the driving screw 131 and the street code body 12, and the elastic member 15 can limit rotation of the adjusting block 14, when the driving screw 131 rotates, the adjusting block 14 can move along the length direction of the driving screw 131 to drive the elastic member 15 to approach or separate from the groove 121.
According to the embodiment of the invention, the base 11 is arranged, the street code body 12 is arranged on the base 11, and the groove 121 for accommodating the cable 200 is arranged on the street code body 12, so that the cable 200 can be supported and the wiring direction can be changed through the street code body 12. The base 11 is provided with a connecting hole, the connecting hole is movably provided with a driving assembly 13, the driving assembly 13 is provided with a driving screw 131, the driving screw 131 is arranged in the connecting hole in a penetrating manner, the end part of the driving screw 131 protrudes out of the surface of the base 11, and the driving assembly 13 can drive the driving screw 131 to rotate. The end of the driving screw 131 is provided with an adjusting block 14, the adjusting block 14 is provided with a threaded hole, the driving screw 131 is in threaded connection with the adjusting block 14, one side of the base 11 close to the street code body 12 is provided with an elastic part 15, the elastic part 15 is arranged between the end of the driving screw 131 and the street code body 12, and the elastic part 15 can limit the adjusting block 14 to rotate. Therefore, when the driving screw 131 rotates, because the driving screw 131 is in threaded connection with the adjusting block 14, and the adjusting block 14 is restricted from rotating by the elastic member 15, the adjusting block 14 can be driven by the driving screw 131 and move along the length direction of the driving screw 131, so that the elastic member 15 is driven to approach or separate from the groove 121, and the purpose of pressing or loosening the cable 200 on the groove 121 is achieved. The cable 200 on the street sign indicating number body 12 is fixed to the street sign indicating number device 1 of this embodiment not using the metal binder to bind, has avoided bringing the damage to the operation of low voltage power line because of the production of the inside vortex of metal binder, has also avoided damaging or having destroyed the insulating crust of low voltage power line and cause the potential safety hazard of electric leakage. In addition, because the metal binding wire belongs to a disposable consumable, the elastic piece 15 is used for pressing or loosening the cable 200, so that the operation can be carried out for many times, the disassembly and maintenance of the cable 200 are convenient, and the waste of metal materials can be avoided.
In one embodiment, referring to fig. 2, a side of the elastic member 15 near the groove 121 is provided with a clamping portion 151, and the clamping portion 151 is used for clamping the cable 200 to prevent the cable 200 from sliding off.
Further, referring to fig. 2, the elastic member 15 deviates from the clamping portion 151 and is provided with the adjusting knob 152, one side of the clamping portion 151 close to the adjusting knob 152 is provided with a limiting rod 1511, one side of the adjusting knob 152 close to the clamping portion 151 is provided with a limiting block 1521, the limiting block 1521 is concavely provided with a limiting hole 1522, the limiting rod 1511 is introduced into the limiting hole 1522 and can move in the limiting hole 1522, the limiting hole 1522 can limit the limiting rod 1511 to be separated from the limiting hole 1522, the outer side wall of the limiting block 1521 is provided with a threaded structure, the limiting block 1521 is in threaded connection with the elastic member 15, the adjusting knob 152 can drive the clamping portion 151 to be close to or away from the cable 200 when rotating, and therefore the distance between the cable 200 and the groove 121 is further finely adjusted.
In another embodiment, referring to fig. 2, a current collector 16 is disposed on one side of the elastic member 15 close to the groove 121, a controller 17 is disposed on the base 11, the current collector 16 is in communication with the controller 17, and the current collector 16 is used for collecting the current of the cable 200. In the power operation, the phenomenon of load condition change at any time and three-phase unbalance occurs at any time and disappears at any time. In the case of a large degree of three-phase imbalance, the current of a certain phase becomes significantly large, the line heating condition becomes serious, and the damage to the insulation sheath becomes large, while for the transformer in which the low-voltage line is located, the three-phase imbalance is not necessarily significant in view of the overall load condition, which also brings about a small challenge to management. Therefore, the current collector 16 collects the current of the cable 200, and the controller 17 can determine whether the three-phase imbalance phenomenon exists in real time when the line runs.
Further, referring to fig. 1, a wireless communication module 181 is further disposed on the base 11, and the wireless communication module 181 is in communication connection with the controller 17, wherein the wireless communication module 181 is configured to communicate with a server, and is capable of uploading the current data collected by the current collector 16 and the determination result made by the controller 17 to the server for saving.
Preferably, referring to fig. 1, the driving assembly 13 includes a driving motor 132 disposed on the connecting hole, an output shaft of the driving motor 132 is fixedly connected to the driving screw 131, the driving motor 132 is communicatively connected to the controller 17, and the driving motor 132 controls the rotation of the driving screw 131, for example, the cable 200 is pressed and released for a rated number of turns, so as to prevent the cable 200 from being crushed.
In a preferred embodiment, referring to fig. 2, a torque sensor 182 is disposed on the output shaft of the driving motor 132, the torque sensor 182 is in communication with the controller 17, the torque sensor 182 is used for detecting the torque of the driving motor 132, when the cable 200 is pressed by the elastic member 15, the torque variation of the driving motor 132 is reduced, and when the torque variation is smaller than a rated value, it is determined that the cable 200 is pressed, and at this time, the rotation of the driving motor 132 may be stopped.
Alternatively, referring to fig. 1, a battery 19 is disposed on the base 11, the driving motor 132, the controller 17 and the wireless communication module 181 are connected to the battery 19, and a photovoltaic power generation module 191 is further disposed on the base 11, wherein the photovoltaic power generation module 191 is used for charging the battery 19. The photovoltaic power generation module 191 includes a photovoltaic panel capable of converting light energy into direct current electric energy, and a photovoltaic controller capable of converting unstable direct current electric energy into stable direct current electric energy to charge the battery 19.
In another alternative embodiment, referring to fig. 3, a battery 19 is disposed on the base 11, the driving motor 132, the controller 17 and the wireless communication module 181 are connected to the battery 19, and a wind power generation module 192 is further disposed on the base 11, wherein the wind power generation module 192 is used for charging the battery 19. The wind power generation module 192 includes a wind power generator capable of converting wind power into ac power and a rectifier capable of converting unstable ac power into stable dc power to charge the battery 19.
In particular, referring to fig. 1, a support 111 is disposed on a side of the driving screw 131 facing away from the elastic member 15, the support 111 is fixedly disposed on the base 11, the support 111 is used for guiding the adjusting block 14 and can limit the adjusting block 14 from rotating, and the driving screw 131 can be prevented from deviating from the position.
In another embodiment, referring to fig. 4, the driving assembly 13 includes an adjusting bolt 133 disposed on the coupling hole, the adjusting bolt 133 being capable of rotating on the coupling hole, the adjusting bolt 133 being fixedly coupled to the driving screw 131. The pressing force of the elastic member 15 can be automatically adjusted by the hand of the service man.
Referring to fig. 5, the embodiment of the present invention further provides a pole, which includes a pole main body 300, and the street code device 1 in any of the above embodiments, wherein the base 11 of the street code device 1 is disposed on the top of the pole main body 300. The street code device 1 in this embodiment may have the same structure and achieve the same effect as the street code device 1 in the above embodiments, and details are not described in this embodiment.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A street code device is characterized by comprising a base, wherein a street code body is arranged at the end part of the base, a groove for accommodating a cable is arranged on the street code body, a connecting hole is formed in the base, a driving assembly is movably arranged on the connecting hole, a driving screw is arranged on the driving assembly, the driving screw penetrates through the connecting hole and protrudes out of the surface of the base, the driving assembly can drive the driving screw to rotate, an adjusting block is arranged at the end part of the driving screw, a threaded hole is formed in the adjusting block, the driving screw is in threaded connection with the adjusting block, an elastic piece is arranged on one side, close to the street code body, of the base, the elastic piece is arranged between the end part of the driving screw and the street code body, and the elastic piece can limit the adjusting block to rotate, when the driving screw rod rotates, the adjusting block can move along the length direction of the driving screw rod to drive the elastic piece to be close to or far away from the groove, one side of the elastic piece close to the groove is provided with a clamping part used for clamping the cable, an adjusting knob is arranged on the elastic piece away from the clamping part, a limiting rod is arranged on one side of the clamping part close to the adjusting knob, a limiting block is arranged on one side of the adjusting knob close to the clamping part, a limiting hole is concavely arranged on the limiting block, the limiting rod is communicated with the limiting hole and can move in the limiting hole, the limiting hole can limit the limiting rod to be separated from the limiting hole, the lateral wall of stopper is provided with helicitic texture, the stopper with elastic component threaded connection, adjust knob can order about when rotating the clamping part is close to or keeps away from the cable.
2. The street coding device of claim 1, wherein a current collector is arranged on one side of the elastic member close to the groove, a controller is arranged on the base, the current collector is in communication connection with the controller, and the current collector is used for collecting the current of the cable.
3. The street coding device of claim 2, wherein the base is further provided with a wireless communication module, the wireless communication module is in communication connection with the controller, and the wireless communication module is used for communicating with a server.
4. The street coding device of claim 3, wherein the driving assembly comprises a driving motor arranged on the connecting hole, the driving motor is in communication connection with the controller, and an output shaft of the driving motor is fixedly connected with the driving screw.
5. The street coding device of claim 4, wherein a battery is disposed on the base, the driving motor, the controller and the wireless communication module are connected to the battery, and a photovoltaic power generation module is disposed on the base and used for charging the battery.
6. The street coding device of claim 4, wherein a battery is disposed on the base, the driving motor, the controller and the wireless communication module are connected to the battery, and a wind power generation module is disposed on the base and used for charging the battery.
7. The street coding device of claim 1, wherein a support member is disposed on a side of the driving screw rod facing away from the elastic member, the support member is fixedly disposed on the base, and the support member is used for guiding the adjusting block and limiting the adjusting block from rotating.
8. An electric pole comprising an electric pole body and a street coding device as claimed in any one of claims 1 to 7, wherein the base of the street coding device is disposed on the top of the electric pole body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583903.2A CN111564804B (en) | 2020-06-23 | 2020-06-23 | Street sign indicating number device and pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583903.2A CN111564804B (en) | 2020-06-23 | 2020-06-23 | Street sign indicating number device and pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111564804A CN111564804A (en) | 2020-08-21 |
| CN111564804B true CN111564804B (en) | 2021-07-27 |
Family
ID=72075385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583903.2A Active CN111564804B (en) | 2020-06-23 | 2020-06-23 | Street sign indicating number device and pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111564804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269669A (en) * | 2023-09-21 | 2023-12-22 | 广东电网有限责任公司广州供电局 | Street code safety monitoring method and device and computer equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581678A (en) * | 2012-01-19 | 2012-07-18 | 上海三一精机有限公司 | Numerical facing head |
| CN103337819A (en) * | 2013-07-02 | 2013-10-02 | 广州番禺电缆集团有限公司 | Street code |
| CN206628791U (en) * | 2017-04-12 | 2017-11-10 | 深圳市悦宏华科技有限公司 | A kind of adjustable abacus street code |
| CN207200135U (en) * | 2017-09-11 | 2018-04-06 | 广东粤创电力科技有限公司 | A kind of street code end turnbuckle and its component |
| CN207265615U (en) * | 2017-10-17 | 2018-04-20 | 天津海能电力建设有限公司 | A kind of cable fixture for high-voltage power transmission tower |
| CN108040874A (en) * | 2017-12-15 | 2018-05-18 | 重庆大学 | A kind of seedling taking paw suitable for multi-specification glass Test tube seedlings |
| KR101983631B1 (en) * | 2018-12-28 | 2019-09-03 | 주식회사 진화기술공사 | Cross bar of fixing insulator for electric power cable |
| CN111181111A (en) * | 2020-02-11 | 2020-05-19 | 广东电网有限责任公司 | Street sign indicating number turn-buckle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111196B (en) * | 2014-07-29 | 2016-04-13 | 金华辉煌三联工具实业有限公司 | The strength detecting method of spot welding guide plate wedge penetration test machine and guide plate solder joint |
| CN104841838A (en) * | 2015-05-26 | 2015-08-19 | 佛山市顺德区金造电力器材有限公司 | Automatic cable bracket assembly machine and assembly method thereof |
| CN109171342A (en) * | 2018-10-26 | 2019-01-11 | 芜湖高斗商贸有限公司 | It is a kind of rotate jewelry frame card set device |
| CN210273308U (en) * | 2019-09-29 | 2020-04-07 | 广东电网有限责任公司 | Auxiliary device for binding wire |
-
2020
- 2020-06-23 CN CN202010583903.2A patent/CN111564804B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581678A (en) * | 2012-01-19 | 2012-07-18 | 上海三一精机有限公司 | Numerical facing head |
| CN103337819A (en) * | 2013-07-02 | 2013-10-02 | 广州番禺电缆集团有限公司 | Street code |
| CN206628791U (en) * | 2017-04-12 | 2017-11-10 | 深圳市悦宏华科技有限公司 | A kind of adjustable abacus street code |
| CN207200135U (en) * | 2017-09-11 | 2018-04-06 | 广东粤创电力科技有限公司 | A kind of street code end turnbuckle and its component |
| CN207265615U (en) * | 2017-10-17 | 2018-04-20 | 天津海能电力建设有限公司 | A kind of cable fixture for high-voltage power transmission tower |
| CN108040874A (en) * | 2017-12-15 | 2018-05-18 | 重庆大学 | A kind of seedling taking paw suitable for multi-specification glass Test tube seedlings |
| KR101983631B1 (en) * | 2018-12-28 | 2019-09-03 | 주식회사 진화기술공사 | Cross bar of fixing insulator for electric power cable |
| CN111181111A (en) * | 2020-02-11 | 2020-05-19 | 广东电网有限责任公司 | Street sign indicating number turn-buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111564804A (en) | 2020-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201374397Y (en) | Portable type short-circuit grounding device | |
| EP1271742A3 (en) | System interconnection electric power generator and control method therefor | |
| CN111564804B (en) | Street sign indicating number device and pole | |
| CN104917024B (en) | Universal general type automatic temporary grounding device | |
| CN208548480U (en) | Multi-angle direction-adjustable high-voltage connecting the thin end of the scroll | |
| CN114300874B (en) | Multifunctional grounding rod | |
| CN216116386U (en) | Temperature rise partial discharge impact detection device for residential transformer | |
| CN109193191A (en) | A kind of Portable power construction grounding device being driven by electricity | |
| CN201274460Y (en) | Multifunctional intelligent control apparatus for wind and electricity powered oil extractor | |
| US11626745B2 (en) | Power supply unit having a housing and a rechargeable electrical store | |
| CN207966876U (en) | A kind of air-break fixing device | |
| CN210404076U (en) | Short circuit grounding device for trolley conductor | |
| CN213658894U (en) | Equipotential high-voltage induction type live display | |
| CN209913073U (en) | Electric grounding rod for overhead high-voltage line | |
| CN208797205U (en) | A kind of Portable power construction grounding device being driven by electricity | |
| CN221042646U (en) | Portable multifunctional power box | |
| CN207964487U (en) | A kind of air-break production detection device | |
| CN218586739U (en) | Armored movable intelligent alternating-current metal-enclosed switchgear | |
| CN219041021U (en) | Novel remote control electric insulation grounding operating rod | |
| CN212034019U (en) | Motor baking system | |
| CN214505798U (en) | Ground wire insulating operating rod with electric disconnecting device | |
| CN200966021Y (en) | Intelligent control brushless generator | |
| CN206023215U (en) | A kind of automatic controller for low voltage electric load | |
| CN220041691U (en) | Intelligent all-insulation isolating switch | |
| CN220358022U (en) | Locking device of high-voltage vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |