CN113013786B - Installation device for high-place cable erection - Google Patents
Installation device for high-place cable erection Download PDFInfo
- Publication number
- CN113013786B CN113013786B CN202110249770.XA CN202110249770A CN113013786B CN 113013786 B CN113013786 B CN 113013786B CN 202110249770 A CN202110249770 A CN 202110249770A CN 113013786 B CN113013786 B CN 113013786B
- Authority
- CN
- China
- Prior art keywords
- crawling
- fixing
- fixing frame
- pair
- cable
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a high-altitude cable erection installation device, which comprises a crawling mechanism, a transferring mechanism and a fixing mechanism, wherein the crawling mechanism is arranged on the high-altitude cable erection installation device; through climbing mechanism, operation mechanism and fixed establishment's setting, under the synergism of wire rope, when having realized that the device is automatic to climb along the wire pole, reached the high altitude removal of guide cable between adjacent wire pole, accomplished the purpose of eminence cable erection installation, the possibility that the incident takes place when having avoided artifical carrying cable and relevant heavy object climbing cable, use safe and reliable more, compare simultaneously in the manual work also obtained better efficiency of construction.
Description
Technical Field
The invention relates to the related field of power equipment, in particular to a high-altitude cable erection and installation device.
Background
In the prior art, when cables are erected and installed at high altitude, the cables are often required to climb to the high altitude of a telegraph pole through manual carrying of relevant equipment, the erecting and installing mode is low in efficiency, and safety accidents are easy to happen along with large potential safety hazards of personnel, so that the invention provides the high altitude cable erecting and installing device aiming at the problems.
Disclosure of Invention
The invention aims to provide a high-altitude cable erection and installation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-altitude cable erection installation device comprises a crawling mechanism, a transfer mechanism and a fixing mechanism, wherein the crawling mechanism comprises a crawling fixing frame and a crawling ring, the number of the crawling fixing frames is a pair, the crawling fixing frames are sleeved on the outer wall of a telegraph pole and are in vertical sliding fit with the telegraph pole, each crawling fixing frame comprises a pair of crawling fixing frames, each pair of crawling fixing frames is of a cylinder structure with a semicircular horizontal cross section, the inner diameter of each crawling fixing frame is larger than the outer diameter of the telegraph pole, two ends of each fixing frame are respectively provided with a semicircular top cover, the inner diameter of each top cover is slightly larger than the diameter of the telegraph pole, the crawling ring is hinged with the crawling fixing frames in the crawling fixing frames, the crawling ring is of an annular structure with a circular arc larger than one half, the tail end of the crawling ring is obliquely and upwards arranged, the crawling ring is vertically provided with a crawling block at the other end of the diameter of the hinge shaft;
the crawling mechanism further comprises fixing frames fixedly arranged at two ends of the crawling fixing frame, two fixing chutes which are uniformly distributed are arranged in each fixing frame, the fixing chutes are obliquely arranged towards the central axis of the telegraph pole along the direction far away from the crawling fixing frame, fixing claws are arranged in the fixing chutes and are in sliding fit with the fixing chutes, locking rings are further arranged at the positions, close to the side walls of one end of the crawling fixing frame, of the fixing frames, the locking rings are in threaded fit with the fixing claws, and the locking rings are in coaxial rotating fit with the fixing frames;
transport mechanism is including transporting the frame, transport the platelike structure that the frame is vertical setting, it is articulated with the mount of crawling through a pair of hinge respectively on the position of a side surface to transport the frame, transport the frame and locate to be provided with the transportation motor through the vice vertical of bolt in the position of below in opposite side surface, the top output of transporting the motor is equipped with the unanimous leading cable dish of a pair of specification, the mechanism of crawling is a pair of, and is a pair of with transport mechanism's quantity transport mechanism connects through the leading cable between transport mechanism's the corresponding leading cable dish, fixed establishment is fixed to be set up between a pair of leading cable.
As a further scheme of the invention: the fixing mechanism comprises a fixing disc fixedly connected with the guide cable and a plurality of fixing bases horizontally arranged on one side of the fixing disc, each fixing base is hinged with a fixing cover, and the tail end of each fixing cover is connected with the fixing base through a bolt pair.
As a further scheme of the invention: the inside of climbing piece is equipped with the climbing wheel, the surface sliding fit of climbing wheel and wire pole, the inside of climbing piece still is equipped with driving motor, driving motor's output passes through drive mechanism and climbing wheel mutual interference.
As a further scheme of the invention: the crawling fixing frame is further hinged to a position on the surface of the inner wall, a telescopic rod is obliquely and upwards arranged at the tail end of the telescopic rod, and the tail end of the telescopic rod is hinged to the crawling block.
As a further scheme of the invention: the locking ring is formed by connecting a pair of semicircular ring structures through a bolt pair, and a plurality of adjusting holes are uniformly formed in the surface of the side wall of the locking ring in a separated mode.
As a further scheme of the invention: the hinge joint of the crawling ring and the crawling fixing frame is coaxially provided with a reset coil spring, and two ends of the reset coil spring are fixedly connected with the crawling ring and the crawling fixing frame respectively.
As a further scheme of the invention: the fixed claw is also provided with an anti-skid layer at the position of the tail end.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a high-altitude cable erection and installation device, which achieves the aim of guiding a cable to move at high altitude between adjacent telegraph poles while realizing automatic climbing along the telegraph poles under the synergistic action of guide cables through the arrangement of a climbing mechanism, an operation mechanism and a fixing mechanism, thereby completing the high-altitude cable erection and installation, avoiding the possibility of safety accidents when manually carrying the cable and climbing the cable by related weights, ensuring safer and more reliable use and obtaining better construction efficiency compared with manual work.
Drawings
Fig. 1 is a schematic structural view of a high cable erection installation device.
Fig. 2 is a schematic structural diagram of a climbing mechanism and a transferring mechanism in the high-altitude cable erection installation device.
Fig. 3 is a schematic view of a fixing frame and related structures in the installation device for high cable erection.
Fig. 4 is a schematic structural diagram of a fixing mechanism in the overhead cable erection device.
Fig. 5 is a schematic structural view of a creeping ring in the overhead cable erection installation.
Fig. 6 is a schematic structural view of a climbing block in the high-altitude cable erection installation device.
Fig. 7 is a schematic view of a locking ring in the overhead cable installation device.
In the figure: the device comprises a 1-telegraph pole, a 2-climbing mechanism, a 3-transferring mechanism, a 4-guide cable, a 5-fixing mechanism, a 6-crawling fixing frame, a 7-crawling ring, an 8-crawling block, 801-crawling wheels, an 802-driving motor, a 9-telescopic rod, a 10-fixing frame, 1001-fixing sliding grooves, 11-fixing claws, 12-locking rings, 1201-adjusting holes, 13-transferring frames, 14-hinges, 15-transferring motors, 16-guide cable discs, 17-fixing discs, 18-fixing bases and 19-fixing covers.
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.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, an overhead cable erection device includes a crawling mechanism 2, a transferring mechanism 3 and a fixing mechanism 5, the crawling mechanism 2 includes a crawling fixing frame 6 and a crawling ring 7, the number of the crawling fixing frames 6 is a pair, a pair of crawling fixing frames 6 is sleeved on the outer wall of a telegraph pole 1, a pair of crawling fixing frames 6 is vertically and slidably matched with the telegraph pole 1, each crawling fixing frame 6 includes a pair of crawling fixing frames 6, the pair of crawling fixing frames 6 are in a half-ring cylinder structure with a horizontal cross section, the inner diameter of the crawling fixing frame 6 is greater than the outer diameter of the telegraph pole 1, two ends of each fixing frame 6 are respectively provided with a half-ring top cover, the inner diameter of the top cover is slightly greater than the diameter of the telegraph pole 1, the crawling ring 7 is hinged to the crawling fixing frame 6 inside the crawling fixing frame 6, the crawling ring 7 is of an annular structure with a circular arc larger than one half, the tail end of the crawling ring 7 is arranged obliquely upwards, and a crawling block 8 is vertically arranged at the other end of the crawling ring 7 with the diameter of the hinged shaft;
the crawling mechanism 2 further comprises fixing frames 10 fixedly arranged at two ends of the crawling fixing frame 6, two fixing sliding grooves 1001 which are uniformly distributed are formed in each fixing frame 10, the fixing sliding grooves 1001 are obliquely arranged towards the central axis of the telegraph pole 1 along the direction far away from the crawling fixing frame 6, fixing claws 11 are arranged in the fixing sliding grooves 1001, the fixing claws 11 are in sliding fit with the fixing sliding grooves 1001, locking rings 12 are further arranged on the side wall positions of the fixing frames 10 close to one end of the crawling fixing frame 6, the locking rings 12 are in threaded fit with the fixing claws 11, and the locking rings 12 are in coaxial rotating fit with the fixing frames 10;
In this embodiment, the structure of a high-altitude cable erection device (hereinafter referred to as "device") is functionally divided and described in a matching manner, including the crawling mechanism 2, the transferring mechanism 3 and the fixing mechanism 5, and when in use, the specific use mode and the implementation flow are as follows: a pair of semi-annular climbing mechanisms 2 hinged on one side of a transfer frame are sleeved on the outer wall of a telegraph pole 1, then a locking ring 12 is arranged on a fixed frame 10 and is in running fit with the fixed frame 10, at the moment, the device is sleeved on the outer wall of the telegraph pole 1 and is in vertical sliding fit with the telegraph pole 1, then the device slides downwards under the action of gravity, meanwhile, under the action of a telescopic rod 9, the device is clamped on the telegraph pole through a climbing ring 7 in an inclined mode (referring to an annular pole climbing device used by a wire maintenance worker), then a driving motor 802 is started, the device is driven to ascend slowly, after a specified high position is reached, the locking ring 12 is rotated, under the action of thread fit, fixing claws 11 extend out, under the action of a plurality of fixing claws 11, the device can be firmly held on the outer wall of the telegraph pole 1, because the climbing mechanism and the transfer mechanism 3 are a pair, a guide rope 4 provided with the fixing mechanism is connected between the climbing mechanism and the transfer mechanism, consequently, in two climbing mechanism 2's rising, guide cable 4 and fixed establishment 5 are carried and are risen, after the device is fixed, through fixing the cable on fixed establishment 5, driving fixed establishment 5 through transporting the motor and having realized the work of erectting of eminence cable between adjacent wire pole 1 removing, compare in the mode of the artifical 1 of carrying cable climbing wire pole and compare, use convenient and safe more, reduced unexpected emergence probability, it is laborsaving simultaneously.
Referring to fig. 2 to 6, as a preferred embodiment of the present invention, the fixing mechanism 5 includes a fixed tray 17 fixedly connected to the guide cable 4 and a plurality of fixing bases 18 horizontally disposed on one side of the fixed tray 17, each fixing base 18 is hinged to a fixing cover 19, ends of the fixing covers 19 are connected to the fixing bases 18 through bolt pairs, a climbing wheel 801 is disposed inside the climbing block 8, the climbing wheel 801 is in sliding fit with a surface of the utility pole 1, a driving motor 802 is further disposed inside the climbing block 8, an output end of the driving motor 802 interferes with the climbing wheel 801 through a transmission mechanism, a telescopic rod 9 having an end inclined and upward is further hinged to a position of an inner wall surface of the climbing fixed tray 6, an end of the telescopic rod 9 is hinged to the climbing block 8, in this embodiment, the fixing mechanism is used for fixing a cable, the detailed structure thereof is described in detail herein.
Referring to fig. 2 and 7, as a preferred embodiment of the present invention, the locking ring 12 is formed by connecting a pair of semicircular ring structures through a bolt pair, the locking ring 12 is provided with a plurality of adjusting holes 1201 at positions on the sidewall surface, the hinge joint of the crawling ring 7 and the crawling fixing frame 6 is coaxially provided with a return coil spring, two ends of the return coil spring are respectively fixedly connected with the crawling ring 7 and the crawling fixing frame 6, and the fixing claw 11 is further provided with an anti-slip layer at a position of the tail end.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A high-altitude cable erection device comprises a crawling mechanism (2), a transfer mechanism (3) and a fixing mechanism (5), and is characterized in that the crawling mechanism (2) comprises a crawling fixing frame (6) and a crawling ring (7), the number of the crawling fixing frames (6) is a pair, the crawling fixing frame (6) is sleeved on the outer wall of a telegraph pole (1), the crawling fixing frame (6) is vertically matched with the telegraph pole (1) in a sliding mode, each crawling fixing frame (6) comprises a pair of crawling fixing frames (6), the crawling fixing frames (6) are of a semicircular cylinder structure with a horizontal cross section, the inner diameter of the crawling fixing frame (6) is larger than the outer diameter of the telegraph pole (1), two ends of each fixing frame (6) are provided with semicircular top covers, and the inner diameter of each top cover is slightly larger than the diameter of the telegraph pole (1), the crawling ring (7) is hinged with the crawling fixing frame (6) in the crawling fixing frame (6), the crawling ring (7) is of an annular structure with a circular arc larger than one half, the tail end of the crawling ring (7) is obliquely and upwards arranged, and the crawling block (8) is vertically arranged at the other end of the crawling ring (7) with the diameter of the hinged shaft;
the crawling mechanism (2) further comprises fixing frames (10) fixedly arranged at two ends of the crawling fixing frame (6), two fixing chutes (1001) which are uniformly distributed are formed in each fixing frame (10), the fixing chutes (1001) are obliquely arranged towards the central axis of the telegraph pole (1) along the direction far away from the crawling fixing frame (6), fixing claws (11) are arranged in the fixing chutes (1001), the fixing claws (11) are in sliding fit with the fixing chutes (1001), the fixing frame (10) is further provided with locking rings (12) at the side wall position close to one end of the crawling fixing frame (6), the locking rings (12) are in threaded fit with the fixing claws (11), and the locking rings (12) are in coaxial rotating fit with the fixing frames (10);
transport mechanism (3) including transporting frame (13), transport frame (13) are the platelike structure of vertical setting, it is articulated with mount (6) of crawling through a pair of hinge (14) respectively on the position of a side surface to transport frame (13), transport frame (13) are located the position department of below at the opposite side surface and are provided with transportation motor (15) through the vice vertical being provided with of bolt, the top output of transporting motor (15) is equipped with the leading cable dish (16) that a pair of specification is unanimous, the quantity of crawling mechanism (2) and transport mechanism (3) is a pair of, and is a pair of connect through leading cable (4) between transport mechanism's corresponding leading cable dish (16), fixed establishment (5) are fixed the setting between a pair of leading cable (4).
2. The aerial cable erection device of claim 1, wherein the fixing mechanism (5) comprises a fixing disc (17) fixedly connected with the guide cable (4) and a plurality of fixing bases (18) horizontally arranged on one side of the fixing disc (17), each fixing base (18) is hinged with a fixing cover (19), and the tail end of each fixing cover (19) is connected with the fixing base (18) through a bolt pair.
3. The overhead cable erection device as claimed in claim 2, wherein the climbing block (8) is internally provided with climbing wheels (801), the climbing wheels (801) are in sliding fit with the surface of the telegraph pole (1), the climbing block (8) is internally provided with a driving motor (802), and the output end of the driving motor (802) is mutually interfered with the climbing wheels (801) through a transmission mechanism.
4. A high-altitude cable erection installation device as claimed in claim 3, characterized in that the crawling fixing frame (6) is further hinged with a telescopic rod (9) with the tail end obliquely upwards at the position of the inner wall surface, and the tail end of the telescopic rod (9) is hinged with the crawling block (8).
5. A high cable erection device according to claim 1 wherein the locking ring (12) is formed by a pair of semi-circular ring structures connected by a pair of bolts, the locking ring (12) being provided with a plurality of adjustment holes (1201) spaced evenly at the location of the side wall surface.
6. The overhead cable erection device of claim 1, wherein a return coil spring is coaxially arranged at the hinge joint of the crawling ring (7) and the crawling fixing frame (6), and two ends of the return coil spring are fixedly connected with the crawling ring (7) and the crawling fixing frame (6) respectively.
7. A high cable erection mounting device as claimed in claim 1 wherein the fixing jaw (11) is further provided with a non-slip layer at the location of the distal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110249770.XA CN113013786B (en) | 2021-03-08 | 2021-03-08 | Installation device for high-place cable erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110249770.XA CN113013786B (en) | 2021-03-08 | 2021-03-08 | Installation device for high-place cable erection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113013786A CN113013786A (en) | 2021-06-22 |
| CN113013786B true CN113013786B (en) | 2022-03-01 |
Family
ID=76408001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110249770.XA Active CN113013786B (en) | 2021-03-08 | 2021-03-08 | Installation device for high-place cable erection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113013786B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233964B (en) * | 2022-08-29 | 2023-10-24 | 广东电网有限责任公司 | Climbing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013212019A (en) * | 2012-03-30 | 2013-10-10 | Kandenko Co Ltd | Wiring method and removing method for low-voltage lead-in wire to electric power consumer, and leading-in tool used therefor |
| CN204651790U (en) * | 2015-06-12 | 2015-09-16 | 常州信息职业技术学院 | Electric pole climbs workbench automatically |
| CN207985000U (en) * | 2017-12-01 | 2018-10-19 | 江苏科技大学 | A kind of automatic climbing device on column |
| CN208835607U (en) * | 2018-10-17 | 2019-05-07 | 北京科技大学 | Releasing pulley for unmanned plane stringing system |
| CN111203895A (en) * | 2020-01-10 | 2020-05-29 | 程沿江 | Anti-slip pole climbing equipment for electric power operation |
| CN111900665A (en) * | 2020-05-28 | 2020-11-06 | 衢州学院 | Pole climbing device for telegraph pole |
| CN111900668A (en) * | 2020-08-27 | 2020-11-06 | 广西科讯智联科技有限公司 | Erect cable installation auxiliary assembly |
| CN112003189A (en) * | 2020-08-31 | 2020-11-27 | 包丽丽 | Electric power overhauls with climbing wire pole device |
| CN112382981A (en) * | 2020-11-19 | 2021-02-19 | 国网山东省电力公司桓台县供电公司 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11088524B2 (en) * | 2018-06-12 | 2021-08-10 | Te Connectivity Corporation | Power line protective apparatus having rotatable members |
-
2021
- 2021-03-08 CN CN202110249770.XA patent/CN113013786B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013212019A (en) * | 2012-03-30 | 2013-10-10 | Kandenko Co Ltd | Wiring method and removing method for low-voltage lead-in wire to electric power consumer, and leading-in tool used therefor |
| CN204651790U (en) * | 2015-06-12 | 2015-09-16 | 常州信息职业技术学院 | Electric pole climbs workbench automatically |
| CN207985000U (en) * | 2017-12-01 | 2018-10-19 | 江苏科技大学 | A kind of automatic climbing device on column |
| CN208835607U (en) * | 2018-10-17 | 2019-05-07 | 北京科技大学 | Releasing pulley for unmanned plane stringing system |
| CN111203895A (en) * | 2020-01-10 | 2020-05-29 | 程沿江 | Anti-slip pole climbing equipment for electric power operation |
| CN111900665A (en) * | 2020-05-28 | 2020-11-06 | 衢州学院 | Pole climbing device for telegraph pole |
| CN111900668A (en) * | 2020-08-27 | 2020-11-06 | 广西科讯智联科技有限公司 | Erect cable installation auxiliary assembly |
| CN112003189A (en) * | 2020-08-31 | 2020-11-27 | 包丽丽 | Electric power overhauls with climbing wire pole device |
| CN112382981A (en) * | 2020-11-19 | 2021-02-19 | 国网山东省电力公司桓台县供电公司 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113013786A (en) | 2021-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111064123B (en) | Auxiliary mounting and maintaining device for rod frame lifting type power equipment | |
| CN113013786B (en) | Installation device for high-place cable erection | |
| CN108297067B (en) | Wire walking robot with lifting rope | |
| CN108466271B (en) | Working method of wire walking robot | |
| EP3004493A1 (en) | Environmental protection for lowerable pole | |
| CN101745191B (en) | Movable type falling protection device for cement pole operation | |
| CN112864949A (en) | Distribution line grounding wire assembling and disassembling device and control method thereof | |
| CN106013924A (en) | Power tower | |
| CN103603774B (en) | A kind of wind-powered electricity generation is from hoisting system | |
| CA3071958C (en) | Wind tubine bearing removal and installation device and method | |
| CN108270172B (en) | Wire walking robot | |
| US20170229848A1 (en) | Wire guide assembly | |
| CN212905626U (en) | Anti-drop's wall-hanging optical cable divides fine case | |
| CN113236011A (en) | Cross arm convenient to install and method for enabling cross arm to be convenient to install | |
| CN110847076A (en) | Guideboard mounting equipment | |
| CN212908045U (en) | Novel antenna mounting bracket | |
| CN111864424A (en) | Auxiliary hanger for hanging wire and hanging method thereof | |
| CN216042977U (en) | Communication tower convenient to build for electronic information engineering | |
| CN212107780U (en) | A mounting bracket for monitoring facilities on transmission tower | |
| CN114123025B (en) | Auxiliary device and method for electric field of single wire, double split wires and ground wire | |
| CN114552482B (en) | Insulator replacement tool | |
| CN218040471U (en) | Auxiliary assembly is erect to transmission cable | |
| CN114482838B (en) | Portable wire conductor spacer mounting tool | |
| CN216699341U (en) | Auxiliary device for passing in and out electric field of multi-bundle conductor | |
| CN220637654U (en) | Fan blade overhauls anchor clamps |
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 |