CN110967531B - Electric power operation and maintenance tool detection frame - Google Patents
Electric power operation and maintenance tool detection frame Download PDFInfo
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- CN110967531B CN110967531B CN201911168776.3A CN201911168776A CN110967531B CN 110967531 B CN110967531 B CN 110967531B CN 201911168776 A CN201911168776 A CN 201911168776A CN 110967531 B CN110967531 B CN 110967531B
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- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention relates to the technical field of electric power overhaul, in particular to an electric power operation and maintenance overhaul tool detection frame which comprises a base frame, wherein two installation frames are arranged on the base frame at intervals, the two installation frames are connected through a distance adjusting mechanism, a conductive plate is fixed at the bottom of each installation frame, a plurality of detection mechanisms are arranged at the top of each installation frame at intervals, each detection mechanism comprises a bottom plate, the bottom of each bottom plate is vertically connected with a compression rod, the compression rods penetrate through jacks formed in the top of the installation frames, the end parts of the compression rods are connected with conductive plates, the compression rods are in sliding fit with the inner walls of the jacks, the conductive plates are located above the conductive plates, a limiting plate is fixed on each compression rod between each conductive plate and the top of the installation frame, a first spring is sleeved on each compression rod between each bottom plate and the installation frame, and a clamping mechanism is arranged on the upper part of each bottom plate. The invention can conveniently and rapidly detect the maintenance tool and has good safety performance.
Description
Technical Field
The invention relates to the field of electric power overhaul, in particular to a detection frame for an electric power operation and maintenance overhaul tool.
Background
With the development of society, electric energy is more and more accepted by users in industrial and agricultural production and resident life as a clean energy, and the application is more and more extensive. How to safely and reliably operate the power enterprises is always a problem of the research of the majority of the power enterprises. The development and the use of various insulating tools well solve the problems in the work of electric power operation and maintenance, maintenance and the like. The insulating tool needs regular detection and test, in the prior art, the withstand voltage line and the grounding line are respectively connected with two ends of the insulating tool, the insulating tool is detected one by one, the efficiency is low, and the workload is large. How to rapidly and effectively detect and test various safety tools is the direction of the continuous effort of testers. For this reason, chinese patent No. CN201610982553.0 discloses an electric power operation and maintenance and overhaul tool detection frame, which uses a plurality of pairs of buckles to fix two ends of an insulating tool to complete detection, and although the detection of the insulating tool can be realized, the buckles are electrified in a normal state, and if power failure is forgotten in the clamping process, accidents can be caused, which is not favorable for ensuring the safety of testing personnel.
Disclosure of Invention
The invention aims to solve the defect of poor safety in the prior art, and provides a detection frame for an electric power operation and maintenance tool.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an electric power fortune dimension examines and repair instrument testing stand, includes the bed frame, the interval is equipped with two installing frames on the bed frame, connects through roll adjustment mechanism between two installing frames, the bottom of installing frame is fixed with the current conducting plate, the top interval of installing frame is equipped with a plurality of detection mechanism, detection mechanism includes the bottom plate, the bottom of bottom plate is connected with the depression bar perpendicularly, jack and the end connection that the depression bar passed the installing frame top and seted up have the conducting strip, the inner wall sliding fit of depression bar and jack, the conducting strip is located the top of current conducting plate, be fixed with the limiting plate on the depression bar between conducting strip and the installing frame top, the cover is equipped with first spring on the depression bar between bottom plate and the installing frame, the upper portion of bottom plate is equipped with fixture.
Preferably, the clamping mechanism comprises side plates vertically connected with two sides of the bottom plate, a sliding rod in sliding fit with one of the side plates is vertically inserted in the side plate, a first clamping plate and a limiting block are respectively fixed at two ends of the sliding rod, and a second spring is sleeved on the sliding rod between the first clamping plate and the side plate.
Preferably, a screw rod is installed on the other side plate in a perpendicular threaded mode and is coaxial with the sliding rod, a hand wheel is coaxially connected to one end of the screw rod, a second clamping plate is connected to the other end of the screw rod in a rotating mode, and the bottom of the second clamping plate slides along the surface of the bottom plate.
Preferably, the distance adjusting mechanism comprises two guide sleeves and two second electric telescopic rods, the two guide sleeves and the two second electric telescopic rods are parallel to each other, one end of each guide sleeve is fixedly connected with the bottom of one of the installation frames, a guide rod in sliding fit with the guide sleeve is inserted in each guide sleeve, the end part of each guide rod is fixedly connected with the bottom of the other installation frame, and the two ends of each second electric telescopic rod are fixedly connected with the two installation frames respectively.
Preferably, the base frame comprises an underframe, wherein two sides of the upper part of the underframe are vertically connected with second hydraulic cylinders, the upper ends of the second hydraulic cylinders are jointly connected with a rotating support, the rotating support is horizontally and rotatably provided with a second connecting shaft, two ends of the second connecting shaft are vertically connected with first supporting plates, the first supporting plates are fixedly connected with the middle parts of the guide sleeves, the end parts of the guide sleeves are fixedly provided with second supporting plates, two first connecting shafts parallel to the second connecting shaft are connected between the second supporting plates of the guide sleeves, and two ends of the first connecting shafts and two ends of the second connecting shaft are rotatably connected with first electric telescopic rods.
Preferably, the four corners of the bottom frame are provided with walking wheels, and the walking wheels are universal wheels with brake mechanisms.
Preferably, the two ends of the underframe are provided with inserting rods, the inserting rods are inserted into slots formed in the underframe, the inserting rods extend out of the slots, and the end parts of the inserting rods are fixedly connected with supporting mechanisms.
Preferably, the supporting mechanism comprises a connecting block, the connecting block is fixedly connected with the end part of the inserted rod, a vertically arranged first hydraulic cylinder is fixed on the connecting block, and a cushion block is fixed at the lower end of the first hydraulic cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with a plurality of detection mechanisms, and each pair of detection mechanisms can be matched with the insulation tool for detection, so that the detection efficiency can be effectively improved;
2. the detection mechanism adopts a bottom plate to lift one end of the insulating tool, a pressure rod and a conducting plate are arranged at the bottom of the bottom plate, the conducting plate is separated from the conducting plate under the action of the elastic force of a first spring, the conducting plate is electrified, the conducting plate is not electrified, namely, the bottom plate is not electrified, the safety can be ensured, and the conducting plate is positioned in the installation frame and can be protected;
3. when the detection is carried out, the two ends of the insulating tool are fixed on the bottom plate by the clamping mechanism, and the conducting plate moves downwards to be contacted with the conducting plate under the pressure action of the insulating tool, so that the bottom plate can apply holding voltage to the end part of the insulating tool, and the purpose of testing is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the present invention at the mounting frame;
fig. 5 is a schematic structural diagram at B in fig. 4.
In the figure: the device comprises a chassis 1, a traveling wheel 2, a guide rod 3, a first electric telescopic rod 4, a second electric telescopic rod 5, a guide sleeve 6, a first spring 7, a first connecting shaft 8, a mounting frame 9, a bottom plate 10, a first hydraulic cylinder 11, a connecting block 12, a cushion block 13, an inserted bar 14, a second hydraulic cylinder 15, a sliding bar 16, a second spring 17, a second connecting shaft 18, a rotating bracket 19, a first support plate 20, a second support plate 21, a conducting plate 22, a first clamping plate 23, a conducting plate 24, a side plate 25, a pressing rod 26, a limiting plate 27, a limiting block 28, a hand wheel 29, a screw rod 30 and a second clamping plate 31.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The electric power operation and maintenance tool detection frame shown in fig. 1-5 comprises a base frame, wherein two installation frames 9 are arranged on the base frame at intervals, the two installation frames 9 are connected through a distance adjusting mechanism, a conductive plate 24 is fixed at the bottom of each installation frame 9, and a plurality of detection mechanisms are arranged at the top of each installation frame 9 at intervals. The detection mechanism who sets up on two installing frames 9 treats the both ends plus voltage of the insulating tool who detects respectively, reaches the purpose of test, once can detect a plurality of insulating tools, and is efficient.
The detection mechanism comprises a bottom plate 10, a pressing rod 26 is vertically connected to the bottom of the bottom plate 10, the pressing rod 26 penetrates through a jack formed in the top of the mounting frame 9, the end of the pressing rod 26 is connected with a conducting plate 22, the pressing rod 26 is in sliding fit with the inner wall of the jack, the conducting plate 22 is located above the conducting plate 24, a limiting plate 27 is fixed on the pressing rod 26 between the conducting plate 22 and the top of the mounting frame 9, a first spring 7 is sleeved on the pressing rod 26 between the bottom plate 10 and the mounting frame 9, and a clamping mechanism is arranged on the upper portion of the bottom plate 10. The conducting plate 22 is separated from the conducting plate 24 under the action of the elastic force of the first spring 7, the conducting plate 24 is connected with external voltage, and after the insulating tool is placed, the conducting plate 22 moves downwards under the action of gravity to be in contact with the conducting plate 24, so that voltage is applied to two ends of the insulating tool.
The clamping mechanism comprises side plates 25 vertically connected with two sides of the bottom plate 10, a sliding rod 16 in sliding fit with one side plate 25 is vertically inserted into one side plate 25, a first clamping plate 23 and a limiting block 28 are respectively fixed at two ends of the sliding rod 16, and a second spring 17 is sleeved on the sliding rod 16 between the first clamping plate 23 and the side plates 25. A screw 30 is vertically and threadedly mounted on the other side plate 25, the screw 30 is coaxial with the slide rod 16, one end of the screw 30 is coaxially connected with a hand wheel 29, the other end of the screw 30 is rotatably connected with a second clamping plate 31, and the bottom of the second clamping plate 31 slides along the surface of the bottom plate 10. The end of the insulated tool is clamped by the first clamping plate 23 and the second clamping plate 31, the second spring 17 is used for providing clamping force, and the screw 30 can be conveniently rotated by the hand wheel 29 so as to adjust the position of the second clamping plate 31, so that the clamping force on the end of the insulated tool can be adjusted.
The distance adjusting mechanism comprises two guide sleeves 6 and two second electric telescopic rods 5 which are parallel to each other, one end of each guide sleeve 6 is fixedly connected with the bottom of one of the mounting frames 9, a guide rod 3 in sliding fit with the guide sleeves 6 is inserted in each guide sleeve 6, the end part of each guide rod 3 is fixedly connected with the bottom of the other mounting frame 9, and the two ends of each second electric telescopic rod 5 are fixedly connected with the two mounting frames 9 respectively. Can adjust the distance between two installing frames 9 through second electric telescopic handle 5 to the convenience is adjusted according to insulating tool's both ends length, in order to increase accommodation. The guide rod 3 and the guide sleeve 6 are used for guiding in the process of adjusting distance.
The bed frame comprises an underframe 1, two sides of the upper part of the underframe 1 are perpendicularly connected with second hydraulic cylinders 15, the upper ends of the two second hydraulic cylinders 15 are jointly connected with a rotating support 19, the rotating support 19 is horizontally and rotatably provided with a second connecting shaft 18, two ends of the second connecting shaft 18 are perpendicularly connected with first support plates 20, the first support plates 20 are fixedly connected with the middle part of the guide sleeve 6, the end part of the guide sleeve 6 is fixedly provided with second support plates 21, a first connecting shaft 8 parallel to the second connecting shaft 18 is connected between the second support plates 21 of the two guide sleeves 6, and two ends of the first connecting shaft 8 and two ends of the second connecting shaft 18 are rotatably connected with a first electric telescopic rod 4. The extension and retraction of the first electric telescopic rod 4 can rotate the end of the guide sleeve 6 around the second connecting shaft 18, so that the horizontal angle of the two mounting frames 9 can be adjusted, the adjustment can be performed according to different tools, and the occupied space can be reduced during transportation or storage. The second hydraulic cylinder 15 is used to adjust the height of the mounting frame 9 as needed.
Four corners of the bottom of the chassis 1 are provided with walking wheels 2, and the walking wheels 2 are universal wheels with brake mechanisms. The both ends of chassis 1 are equipped with inserted bar 14, and inserted bar 14 cartridge is in the slot of seting up on chassis 1, and inserted bar 14 extends outside the slot and tip fixedly connected with supporting mechanism. The supporting mechanism comprises a connecting block 12, the connecting block 12 is fixedly connected with the end part of an inserting rod 14, a first hydraulic cylinder 11 which is vertically arranged is fixed on the connecting block 12, and a cushion block 13 is fixed at the lower end of the first hydraulic cylinder 11. Can conveniently remove the testing stand through setting up walking wheel 2, can increase the support area of testing stand bottom through stretching out inserted bar 14 to improve monitoring stand's stability, stretch out through first pneumatic cylinder 11 and can support the bottom surface through cushion 13, thereby improve testing stand's stability.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The electric power operation and maintenance inspection tool detection frame comprises a base frame and is characterized in that two installation frames (9) are arranged on the base frame at intervals, the two installation frames (9) are connected through a distance adjusting mechanism, a conductive plate (24) is fixed at the bottom of each installation frame (9), a plurality of detection mechanisms are arranged at the top of each installation frame (9) at intervals, each detection mechanism comprises a bottom plate (10), a pressure rod (26) is vertically connected to the bottom of each bottom plate (10), each pressure rod (26) penetrates through a jack formed in the top of each installation frame (9), a conductive plate (22) is connected to the end of each pressure rod (26), the pressure rods (26) are in sliding fit with the inner walls of the jacks, the conductive plates (22) are located above the conductive plates (24), a limiting plate (27) is fixed on each pressure rod (26) between each conductive plate (22) and the top of each installation frame (9), a first spring (7) is sleeved on each pressure rod (26) between each bottom plate (10) and each installation frame (9), under the elastic force effect of first spring (7), conducting strip (22) and conducting plate (24) separation, conducting plate (24) are electrified and conducting strip (22) are uncharged, and bottom plate (10) are uncharged promptly, can guarantee the security, the upper portion of bottom plate (10) is equipped with fixture, when examining, insulating tool's both ends are fixed on bottom plate (10) by fixture, and conducting strip (22) move down and contact with conducting plate (24) under insulating tool's pressure effect for bottom plate (10) can be to insulating tool's tip with holding voltage, reach the purpose of test.
2. The electric power operation and maintenance tool detection frame according to claim 1, wherein the clamping mechanism comprises side plates (25) vertically connected with two sides of the bottom plate (10), a sliding rod (16) in sliding fit with one of the side plates (25) is vertically inserted and mounted on the other side plate, a first clamping plate (23) and a limiting block (28) are respectively fixed at two ends of the sliding rod (16), and a second spring (17) is sleeved on the sliding rod (16) between the first clamping plate (23) and the side plates (25).
3. The electric operation and maintenance tool detection frame according to claim 2, wherein a screw rod (30) is vertically and threadedly mounted on the other side plate (25), the screw rod (30) is coaxial with the sliding rod (16), a hand wheel (29) is coaxially connected to one end of the screw rod (30), a second clamping plate (31) is rotatably connected to the other end of the screw rod (30), and the bottom of the second clamping plate (31) slides along the surface of the bottom plate (10).
4. The electric operation and maintenance tool detection frame as claimed in claim 1, wherein the distance adjustment mechanism comprises two guide sleeves (6) and two second electric telescopic rods (5) which are parallel to each other, one end of each guide sleeve (6) is fixedly connected with the bottom of one of the mounting frames (9), a guide rod (3) which is in sliding fit with the guide sleeve (6) is inserted into the guide sleeve (6), the end part of each guide rod (3) is fixedly connected with the bottom of the other mounting frame (9), and two ends of each second electric telescopic rod (5) are respectively fixedly connected with the two mounting frames (9).
5. The electric operation and maintenance tool detection frame according to claim 4, the base frame comprises an underframe (1), wherein two sides of the upper part of the underframe (1) are vertically connected with second hydraulic cylinders (15), the upper ends of the two second hydraulic cylinders (15) are jointly connected with a rotating bracket (19), a second connecting shaft (18) is horizontally and rotatably arranged on the rotating bracket (19), two ends of the second connecting shaft (18) are vertically connected with a first support plate (20), the first support plate (20) is fixedly connected with the middle part of the guide sleeve (6), the end part of the guide sleeve (6) is fixed with a second support plate (21), a first connecting shaft (8) parallel to the second connecting shaft (18) is connected between the second support plates (21) of the two guide sleeves (6), and a first electric telescopic rod (4) is rotatably connected between the two ends of the first connecting shaft (8) and the two ends of the second connecting shaft (18).
6. The electric operation and maintenance tool detection frame according to claim 5, wherein four corners of the bottom frame (1) are provided with walking wheels (2), and the walking wheels (2) are universal wheels with brake mechanisms.
7. The electric operation and maintenance tool detection frame as claimed in claim 6, wherein two ends of the bottom frame (1) are provided with insertion rods (14), the insertion rods (14) are inserted into insertion slots formed in the bottom frame (1), the insertion rods (14) extend out of the insertion slots, and end portions of the insertion rods (14) are fixedly connected with supporting mechanisms.
8. The electric operation and maintenance tool detection frame according to claim 7, wherein the supporting mechanism comprises a connecting block (12), the connecting block (12) is fixedly connected with the end of an inserting rod (14), a first hydraulic cylinder (11) which is vertically arranged is fixed on the connecting block (12), and a cushion block (13) is fixed at the lower end of the first hydraulic cylinder (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168776.3A CN110967531B (en) | 2019-11-25 | 2019-11-25 | Electric power operation and maintenance tool detection frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168776.3A CN110967531B (en) | 2019-11-25 | 2019-11-25 | Electric power operation and maintenance tool detection frame |
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| Publication Number | Publication Date |
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| CN110967531A CN110967531A (en) | 2020-04-07 |
| CN110967531B true CN110967531B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911168776.3A Active CN110967531B (en) | 2019-11-25 | 2019-11-25 | Electric power operation and maintenance tool detection frame |
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| CN113872091A (en) * | 2021-11-09 | 2021-12-31 | 国网山东省电力公司莘县供电公司 | Lifting maintenance cart for maintenance of vacuum circuit breaker |
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| CN207215956U (en) * | 2017-09-22 | 2018-04-10 | 黄山申格电子科技有限公司 | A kind of gravity contacts pressure resistant testing device |
| CN107934862A (en) * | 2017-12-13 | 2018-04-20 | 冯广吉 | A kind of electric power apparatus for examination and repair |
| WO2018133871A1 (en) * | 2017-01-23 | 2018-07-26 | 上海电巴新能源科技有限公司 | Elastic pole, combined member, high-voltage assembly, electrical connector, and battery charging board |
| CN110370231A (en) * | 2019-08-02 | 2019-10-25 | 江苏科技大学 | A kind of positioning tool for small electromechanical equipment maintenance |
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2019
- 2019-11-25 CN CN201911168776.3A patent/CN110967531B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365557A (en) * | 2009-03-10 | 2012-02-29 | 弗劳恩霍弗实用研究促进协会 | Measuring device for electrically measuring a flat measurement structure that can be contacted on one side |
| CN105021848A (en) * | 2014-04-17 | 2015-11-04 | 环旭电子股份有限公司 | General test device |
| CN106501647A (en) * | 2016-11-08 | 2017-03-15 | 国网山东省电力公司单县供电公司 | A kind of electric power O＆M, service kit testing stand |
| WO2018133871A1 (en) * | 2017-01-23 | 2018-07-26 | 上海电巴新能源科技有限公司 | Elastic pole, combined member, high-voltage assembly, electrical connector, and battery charging board |
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