CN113188419A - Multipurpose measuring tool for power distribution network standardization construction - Google Patents
Multipurpose measuring tool for power distribution network standardization construction Download PDFInfo
- Publication number
- CN113188419A CN113188419A CN202110453183.2A CN202110453183A CN113188419A CN 113188419 A CN113188419 A CN 113188419A CN 202110453183 A CN202110453183 A CN 202110453183A CN 113188419 A CN113188419 A CN 113188419A
- Authority
- CN
- China
- Prior art keywords
- rod
- motor
- auxiliary rod
- main rod
- moving block
- 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.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of power distribution network building measurement, in particular to a multipurpose measuring tool for power distribution network standardized construction, which comprises a first main rod and a second main rod, wherein one ends of the first main rod and the second main rod are provided with threaded sleeves, threaded rods matched with the threaded sleeves are arranged in the threaded sleeves, one ends, far away from an opening I, in the first main rod and the second main rod are provided with a motor I, the driving end of the motor I is provided with a first rolling screw rod, a moving block is provided with a first auxiliary rod, the first auxiliary rod is internally provided with a motor II, the driving end of the motor II is connected with a second rolling screw rod, the moving block II is provided with a second auxiliary rod, the second auxiliary rod is internally provided with a third auxiliary rod, the third auxiliary rod is provided with a motor III, the driving end of the motor III is connected with a third rolling screw rod, the third rolling screw rod is provided with a moving block, and the third moving block is provided with a fourth auxiliary rod, and compared with the prior art, the multipurpose measuring tool has the following advantages that: the device is convenient to measure, and can automatically adjust the length according to the requirement, so that the measurement is more accurate and standardized.
Description
Technical Field
The invention relates to the technical field of power distribution network building measurement, in particular to a multipurpose measuring tool for power distribution network standardized construction.
Background
The power distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, and plays a role in distributing electric energy in the power network.
During the period of building the power distribution project, the construction period is short, and meanwhile, the construction management and the personnel skills are different, no good standardized measuring tool is provided, and the difficulty is caused to the project quality in a same mode.
Disclosure of Invention
The invention aims to overcome the technical defects and provide a multipurpose measuring tool which is convenient to operate and is used for the standardized construction of a multifunctional power distribution network.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the device comprises a first main rod and a second main rod, wherein one ends of the first main rod and the second main rod are provided with threaded sleeves, threaded rods matched with the threaded sleeves are arranged in the threaded sleeves, one sides of the first main rod, far away from the second main rod, are provided with angle measuring devices, scales are respectively arranged on the angle measuring devices, compasses are arranged below the scales, the first main rod and the second main rod are of hollow structures, one ends of the first main rod and the second main rod are respectively provided with a first opening, one ends, far away from the first opening, in the first main rod and the second main rod are provided with a first motor, a first rolling lead screw driving end is provided with a first rolling lead screw, a first moving block is arranged on the rolling lead screw, the moving block is provided with a first auxiliary rod, the first auxiliary rod is of a hollow structure, one end of the first auxiliary rod is provided with a second opening, one end, far away from the second opening, in the first auxiliary rod is provided with a second motor, and the driving end of the second motor is connected with a second rolling lead screw, the rolling screw is provided with a second moving block, the second moving block is provided with a second auxiliary rod, a third auxiliary rod is arranged in the second auxiliary rod, the third auxiliary rod is of a hollow structure, one end of the third auxiliary rod is provided with an opening, one end, far away from the opening, of the third auxiliary rod is provided with a third motor, a driving end of the third motor is connected with a third rolling screw, the third moving block is arranged on the rolling screw, a fourth auxiliary rod is arranged on the third moving block, the fourth auxiliary rod is of a hollow structure, and supporting boxes are arranged on two sides of the first main rod respectively.
As an improvement, a scale is arranged on one side of the first main rod and one side of the second main rod, and a horizontal measuring instrument is arranged below the scale.
As an improvement, the first auxiliary rod, the second auxiliary rod and the third auxiliary rod are respectively provided with notches corresponding to the first moving block, the second moving block and the third moving block.
As the improvement, the support box includes box body and lower box body, it cup joints box body periphery under to go up the box body, the box body bottom is equipped with the tooth's socket down, it is equipped with the opening to go up the box body, it is equipped with the sleeve to be located the opening part in the box body to go up, the sleeve both sides are equipped with the recess respectively, be equipped with in the sleeve and press the depression bar, it has branch to press the articulated branch in depression bar both sides, it is equipped with the spring to press the depression bar below, the spring is kept away from the one end of pressing the depression bar and is connected under on the box body.
As an improvement, be equipped with on first auxiliary rod, the second auxiliary rod, the third auxiliary rod and carve the measurement, the one end of keeping away from opening one in the first mobile jib is equipped with the battery, first mobile jib upper end is equipped with control panel, battery and control panel are connected to motor one, motor two, motor three electricity.
The invention has the advantages compared with the prior art that: this device is convenient to be measured, makes to measure more accurate standardization, and first supplementary pole, second are assisted pole, third and are assisted pole, fourth simultaneously and can be based on distribution network building demand automatically regulated length, and this device can increase in the device and assist the pole quantity when the needs production of the standardized construction of distribution network.
Drawings
Fig. 1 is a schematic structural diagram of a multipurpose measuring tool for power distribution network standardized construction according to the invention.
Fig. 2 is a schematic diagram of an internal structure of the first main rod of the multipurpose measuring tool for power distribution network standardized construction.
Fig. 3 is a schematic structural diagram of a box body of the multipurpose measuring tool for power distribution network standardized construction.
As shown in the figure: 1. the measuring device comprises a first main rod, a second main rod, a first motor, a second motor, a first auxiliary rod, a first rolling lead screw, a second rolling lead screw, a first moving block, a second motor, a first auxiliary rod, a scale, a first opening, a second motor, a first motor, a second motor, a first auxiliary rod, a second rolling lead screw, a second motor, a third auxiliary rod, a third motor, a second motor, a third rolling lead screw, a first motor, a second motor, a third motor, a fourth auxiliary rod, a first motor, a second motor, a third motor, a second motor, a third motor, a fourth auxiliary rod, a motor, a second motor, a third motor, a fourth auxiliary rod, a motor, a fourth auxiliary rod, a support box, a second support, a.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The utility model provides a standardized construction multipurpose measuring tool of distribution network which characterized in that: the device comprises a first main rod 1 and a second main rod 2, wherein one ends of the first main rod 1 and the second main rod 2 are provided with threaded sleeves, threaded rods 3 matched with the threaded sleeves are arranged in the threaded sleeves, one side, far away from the second main rod 2, of the first main rod 1 is provided with an angle measuring device 4, the angle measuring device 4 is respectively provided with scales 5, compasses are arranged below the scales 5, the first main rod 1 and the second main rod 2 are of a hollow structure, one ends of the first main rod 1 and the second main rod 2 are respectively provided with an opening I6, one ends, far away from the opening I6, of the first main rod 1 and the second main rod 2 are provided with a motor I7, the driving end of the motor I7 is provided with a rolling lead screw I8, the rolling lead screw 8 is provided with a moving block I9, the moving block 9 is provided with a first auxiliary rod 10, the first auxiliary rod 10 is of a hollow structure, one end of the first auxiliary rod 10 is provided with an opening II 10.1, the one end of keeping away from opening two in the first auxiliary rod 10 is equipped with motor two 10.2, the drive end of motor two 10.2 is connected with rolling screw two 10.3, be equipped with movable block two 10.4 on the rolling screw 10.3, movable block two 10.4 is equipped with second auxiliary rod 12, second auxiliary rod 12 is hollow structure, second auxiliary rod 12 one end is equipped with the opening, second auxiliary rod 12 keeps away from open-ended one end and is equipped with motor three 12.1, rolling screw three 12.2 is connected to the drive end of motor three 12.1, be equipped with movable block three 12.3 on the rolling screw 12.2, be equipped with third auxiliary rod 13 on the movable block three 12.3, third auxiliary rod 13 is hollow structure, first mobile rod 1 both sides are equipped with support box 14 respectively.
The first main rod 1 is provided with a first scale 1.1 on one side, and a level measuring instrument 1.2 is arranged below the first scale 1.1.
The first auxiliary rod 10, the second auxiliary rod 12 and the third auxiliary rod 12 are respectively provided with notches corresponding to the first moving block 9, the second moving block 10.4 and the third moving block 12.3.
The supporting box 14 comprises an upper box body 14.1 and a lower box body 14.2, the upper box body 14.1 is sleeved on the periphery of the lower box body 14.2, a tooth socket 14.3 is formed in the bottom end of the lower box body 14.2, an opening is formed in the upper box body 14.1, a sleeve 14.4 is arranged at the position, located in the opening, of the upper box body 14.1, grooves 14.5 are formed in two sides of the sleeve 14.4 respectively, a pressing rod 14.6 is arranged in the sleeve 14.4, supporting rods 14.7 are hinged to two sides of the pressing rod 14.6, a spring 14.8 is arranged below the pressing rod 14.6, and one end, far away from the pressing rod 14.6, of the spring 14.8 is connected to the lower box body 14..
Be equipped with on first supplementary pole 10, the second is assisted pole 12, the third and is assisted pole 13 and carve measure 15, the one end of keeping away from opening one 6 in first mobile jib is equipped with battery 16, there is control panel 17 first mobile jib 1 upper end, battery 16 and control panel 17 are even electrically connected to motor one 7, motor two 10.2, motor three 12.1.
When the invention is implemented concretely, the first main rod 1 is placed at a position to be measured, a constructor places the first main rod 1 according to a horizontal measuring instrument 1.2 on the first main rod 1, the two sides of the first main rod 1 are provided with the supporting boxes 14 so as to enable the first main rod 1 to be stably placed, if the construction of a power distribution network is carried out outdoors, uneven road surfaces are all made of soil, at the moment, the pressing rods 14.6 in the supporting boxes 14 need to be pressed, then the lower box body 14.2 is stressed downwards, the lower end of the lower box body 14.2 is provided with the tooth sockets 14.3, then the tooth sockets 14.3 are inserted into the soil to increase the stability of the first main rod 1, when the length of the first main rod 1 is not enough to measure the length, the control panel 17 is opened, the first motor 7 is started, then the first motor 7 drives the first rolling lead screw 8 to rotate, then the first moving block 9 drives the first auxiliary rod 10 to move, and thus the measuring tool becomes, similarly, if first mobile jib 1 and the length of first auxiliary rod 10 are not enough when measuring, restart second auxiliary rod 12 increases holistic length, can also remove third auxiliary rod 13, increase length, when needs angle adjustment, constructor is according to goniometer device 4, then unscrew threaded rod 3 and then adjust second mobile jib 2, after second mobile jib 2 has adjusted, screw up threaded rod 3, second mobile jib 2 has just been fixed, the principle is the same with first mobile jib 1 increase length, if the measurement length of second mobile jib 2 is not enough when using, open control panel 17, make the interior first auxiliary rod 10 of second mobile jib 2 shift out, increase length.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a standardized construction multipurpose measuring tool of distribution network which characterized in that: the device comprises a first main rod (1) and a second main rod (2), wherein one ends of the first main rod (1) and the second main rod (2) are provided with threaded sleeves, threaded rods (3) matched with the threaded sleeves are arranged in the threaded sleeves, one side, away from the second main rod (2), of the first main rod (1) is provided with an angle measuring device (4), the angle measuring device (4) is respectively provided with a scale (5), a compass is arranged below the scale (5), the first main rod (1) and the second main rod (2) are of a hollow structure, one ends of the first main rod (1) and the second main rod (2) are respectively provided with an opening I (6), one ends, away from the opening I (6), in the first main rod (1) and the second main rod (2) are provided with a motor I (7), the driving end of the motor I (7) is provided with a rolling lead screw I (8), and the rolling lead screw (8) is provided with a moving block I (9), the moving block (9) is provided with a first auxiliary rod (10), the first auxiliary rod (10) is of a hollow structure, one end of the first auxiliary rod (10) is provided with a second opening (10.1), one end, far away from the second opening, in the first auxiliary rod (10) is provided with a second motor (10.2), the driving end of the second motor (10.2) is connected with a second rolling screw (10.3), the rolling screw (10.3) is provided with a second moving block (10.4), the second moving block (10.4) is provided with a second auxiliary rod (12), the second auxiliary rod (12) is of a hollow structure, one end of the second auxiliary rod (12) is provided with an opening, one end, far away from the opening, of the second auxiliary rod (12) is provided with a third motor (12.1), the driving end of the third motor (12.1) is connected with a third rolling screw (12.2), the third rolling screw (12.3) is arranged on the rolling screw (12.2), and a third auxiliary rod (13) is arranged on the moving block (12.3), the third auxiliary rod (13) is of a hollow structure, and supporting boxes (14) are arranged on two sides of the first main rod (1) respectively.
2. The utility model provides a distribution network standardization construction multipurpose measuring tool of claim 1, characterized in that: first mobile jib (1), second mobile jib (2) one side are equipped with and are carved measure (1.1), it is equipped with horizontal measuring instrument (1.2) to carve measure (1.1) below.
3. The utility model provides a distribution network standardization construction multipurpose measuring tool of claim 1, characterized in that: notches corresponding to the first moving block I (9), the second moving block II (10.4) and the third moving block III (12.3) are formed in the first auxiliary rod (10), the second auxiliary rod (12) and the third auxiliary rod (12) respectively.
4. The utility model provides a distribution network standardization construction multipurpose measuring tool of claim 1, characterized in that: the supporting box (14) comprises an upper box body (14.1) and a lower box body (14.2), the upper box body (14.1) is sleeved on the periphery of the lower box body (14.2), a tooth groove (14.3) is formed in the bottom end of the lower box body (14.2), an opening is formed in the upper box body (14.1), a sleeve (14.4) is arranged at the opening in the upper box body (14.1), grooves (14.5) are respectively formed in two sides of the sleeve (14.4), a pressing rod (14.6) is arranged in the sleeve (14.4), supporting rods (14.7) are hinged to two sides of the pressing rod (14.6), a spring (14.8) is arranged below the pressing rod (14.6), and one end, far away from the pressing rod (14.6), of the spring (14.8) is connected to the lower box body (14.2).
5. The utility model provides a distribution network standardization construction multipurpose measuring tool of claim 1, characterized in that: be equipped with on first supplementary pole (10), second supplementary pole (12), the third is assisted and is carved to measure two, the one end of keeping away from opening one (6) in first mobile jib (1) is equipped with battery (16), first mobile jib (1) upper end is equipped with control panel (17), motor one (7), motor two (10.2), motor three (12.1) electricity link battery (16) and control panel (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110453183.2A CN113188419A (en) | 2021-04-26 | 2021-04-26 | Multipurpose measuring tool for power distribution network standardization construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110453183.2A CN113188419A (en) | 2021-04-26 | 2021-04-26 | Multipurpose measuring tool for power distribution network standardization construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113188419A true CN113188419A (en) | 2021-07-30 |
Family
ID=76979286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110453183.2A Withdrawn CN113188419A (en) | 2021-04-26 | 2021-04-26 | Multipurpose measuring tool for power distribution network standardization construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113188419A (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8502291A (en) * | 1985-08-20 | 1987-03-16 | Cornelis Jacobus Bras | Combined, adjustable set-square, spirit level and ruler - is pivoted at one end in middle of straight edge |
CN203928921U (en) * | 2014-04-16 | 2014-11-05 | 国家电网公司 | Power matching network engineering measuring scale |
CN208579767U (en) * | 2018-06-26 | 2019-03-05 | 张杰鹏 | A kind of mine engineering cost field surveys device |
CN209485235U (en) * | 2018-12-11 | 2019-10-11 | 司炳新 | A kind of Geological Engineering angel measuring instrument |
US20200015710A1 (en) * | 2018-07-11 | 2020-01-16 | Kevin Cummings | Knee goniometer to measure knee extension difference and extensor length |
CN210154494U (en) * | 2019-07-16 | 2020-03-17 | 河北旭日汇阳能源科技有限公司 | Distance and angle combined measuring scale |
CN210374825U (en) * | 2019-08-16 | 2020-04-21 | 广州宏网电讯科技有限公司 | Engineering management measuring scale convenient to carry |
CN111206511A (en) * | 2020-03-25 | 2020-05-29 | 郑州铁路职业技术学院 | Convenient bridge construction of adjusting is with support frame |
CN210802278U (en) * | 2019-11-06 | 2020-06-19 | 白城师范学院 | Measuring device for erosion gully treatment |
CN211317322U (en) * | 2019-12-20 | 2020-08-21 | 徐惠凝 | Easy fixed marker post of road and bridge construction measurement usefulness |
CN211926873U (en) * | 2020-06-15 | 2020-11-13 | 刘春林 | Vertical detection ruler for constructional engineering |
CN212031768U (en) * | 2020-06-21 | 2020-11-27 | 刘维 | Geotechnical engineering is with high geological survey device of stability |
CN212482368U (en) * | 2020-05-05 | 2021-02-05 | 蒋建忠 | Multifunctional angle measuring instrument for electric power engineering construction |
CN213021295U (en) * | 2020-10-26 | 2021-04-20 | 林榕源 | Construction is with survey and drawing chi of being convenient for lateral adjustment structure |
CN112697014A (en) * | 2020-11-24 | 2021-04-23 | 苏州煌家优居装饰建材有限公司 | Measuring device for furniture installation |
-
2021
- 2021-04-26 CN CN202110453183.2A patent/CN113188419A/en not_active Withdrawn
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8502291A (en) * | 1985-08-20 | 1987-03-16 | Cornelis Jacobus Bras | Combined, adjustable set-square, spirit level and ruler - is pivoted at one end in middle of straight edge |
CN203928921U (en) * | 2014-04-16 | 2014-11-05 | 国家电网公司 | Power matching network engineering measuring scale |
CN208579767U (en) * | 2018-06-26 | 2019-03-05 | 张杰鹏 | A kind of mine engineering cost field surveys device |
US20200015710A1 (en) * | 2018-07-11 | 2020-01-16 | Kevin Cummings | Knee goniometer to measure knee extension difference and extensor length |
CN209485235U (en) * | 2018-12-11 | 2019-10-11 | 司炳新 | A kind of Geological Engineering angel measuring instrument |
CN210154494U (en) * | 2019-07-16 | 2020-03-17 | 河北旭日汇阳能源科技有限公司 | Distance and angle combined measuring scale |
CN210374825U (en) * | 2019-08-16 | 2020-04-21 | 广州宏网电讯科技有限公司 | Engineering management measuring scale convenient to carry |
CN210802278U (en) * | 2019-11-06 | 2020-06-19 | 白城师范学院 | Measuring device for erosion gully treatment |
CN211317322U (en) * | 2019-12-20 | 2020-08-21 | 徐惠凝 | Easy fixed marker post of road and bridge construction measurement usefulness |
CN111206511A (en) * | 2020-03-25 | 2020-05-29 | 郑州铁路职业技术学院 | Convenient bridge construction of adjusting is with support frame |
CN212482368U (en) * | 2020-05-05 | 2021-02-05 | 蒋建忠 | Multifunctional angle measuring instrument for electric power engineering construction |
CN211926873U (en) * | 2020-06-15 | 2020-11-13 | 刘春林 | Vertical detection ruler for constructional engineering |
CN212031768U (en) * | 2020-06-21 | 2020-11-27 | 刘维 | Geotechnical engineering is with high geological survey device of stability |
CN213021295U (en) * | 2020-10-26 | 2021-04-20 | 林榕源 | Construction is with survey and drawing chi of being convenient for lateral adjustment structure |
CN112697014A (en) * | 2020-11-24 | 2021-04-23 | 苏州煌家优居装饰建材有限公司 | Measuring device for furniture installation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105202332A (en) | Multifunctional bracket for surveying and mapping instrument | |
CN113188419A (en) | Multipurpose measuring tool for power distribution network standardization construction | |
CN114104287B (en) | Unmanned aerial vehicle-based power transmission line insulator detection device | |
CN113175922A (en) | Device for measuring verticality of electric tower and using method | |
CN216593376U (en) | Engineering is managed with road slope measuring apparatu | |
CN101206147B (en) | Pressure measurement device for portable V type loaded switch movable contact | |
CN203519868U (en) | Optical-cable welding fixing device | |
CN211783479U (en) | Graphics mapping device that villages and small towns planning was used | |
CN213013934U (en) | Modular strutting arrangement that bridge construction of quick concatenation was used | |
CN211788596U (en) | Voltage transformer with good use performance | |
CN205466094U (en) | Transformer examines and repair instrument case | |
CN207623373U (en) | Converter power transformer temperature rise test converting switch device | |
CN201845024U (en) | Test wiring tooling for locomotive traction converter | |
CN219347816U (en) | Measuring ruler | |
CN201138256Y (en) | Pressure measurement apparatus for moving contact of portable V typed loaded switch | |
CN215617981U (en) | Subway repair tools | |
CN218386425U (en) | Electric inspection flying car for overhead line | |
CN221076033U (en) | Internet of things insect condition information measuring and reporting equipment | |
CN214445974U (en) | Portable moving tool table for voltage meter installation and power connection | |
CN220732328U (en) | Cable clamping device for distribution lines | |
CN210954135U (en) | Combined electroscope test stand | |
CN217130844U (en) | Wireless photovoltaic power supply device mounting platform of remote monitoring probe | |
CN212747635U (en) | A positioning mechanism for building engineering detects | |
CN211902252U (en) | Novel monitoring equipment convenient to maintain | |
CN211183069U (en) | High voltage distribution cabinet overhauls instrument |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210730 |
|
WW01 | Invention patent application withdrawn after publication |