CN215910530U - Overhead line equipment detection auxiliary device based on strong wind scene simulation - Google Patents
Overhead line equipment detection auxiliary device based on strong wind scene simulation Download PDFInfo
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- CN215910530U CN215910530U CN202122070659.2U CN202122070659U CN215910530U CN 215910530 U CN215910530 U CN 215910530U CN 202122070659 U CN202122070659 U CN 202122070659U CN 215910530 U CN215910530 U CN 215910530U
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Abstract
The utility model discloses an overhead line equipment detection auxiliary device based on strong wind scene simulation, which comprises a protective shell, wherein openings are formed in two sides of the top of the protective shell, two fixing seats which are parallel to each other are arranged at the bottom in the protective shell, an adjusting mechanism is arranged on each fixing seat in a sliding manner, a detection mechanism is arranged above each adjusting mechanism, each adjusting mechanism comprises an adjusting frame and a first adjusting cam, each detection mechanism comprises a detection block and a detection roller, the detection roller is rotatably arranged at the bottom of the detection block, the detection block is arranged between side plates on two sides of the adjusting frame, the detection roller is arranged above the first adjusting cam, and a transmission mechanism capable of driving the first adjusting cams of the two adjusting mechanisms to rotate at different speeds and driving the adjusting frames of the adjusting mechanisms to slide along the fixing seats at different speeds is arranged at the bottom of the protective shell. The probability of poor contact of overhead line equipment under the strong wind weather can be simulated, and the wind resistance of the overhead line equipment facing the strong wind can be detected.
Description
Technical Field
The utility model relates to the technical field of power equipment detection, in particular to an overhead line equipment detection auxiliary device based on strong wind scene simulation.
Background
The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The device is convenient to erect and maintain, has low cost, and is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults. The reason for causing bad contact of the overhead line equipment is various, especially the effect of strong wind, and the maintenance auxiliary appliances used commonly are regularly simulated usually when simulating weather, but actually the effect that the strong wind brought is irregular, can make the overhead line produce irregular rocking, therefore, the irregular rocking that the detection auxiliary appliances used commonly at present can't be good simulation strong wind brought, and then influence the accuracy of maintenance auxiliary appliance testing result, lead to the probability prediction that bad contact phenomenon appears to the overhead line equipment promptly inaccurate, can't accurately predict the anti-wind ability of the overhead line equipment face strong wind.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an overhead line equipment detection auxiliary device based on strong wind scene simulation, which can simulate the influence of strong wind weather on overhead line equipment, observe the probability of poor contact of the overhead line equipment in the strong wind weather and detect the wind resistance of the overhead line equipment facing the strong wind.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an overhead line equipment detection auxiliary device based on strong wind scene simulation comprises a protective shell, wherein a mounting frame is arranged in the middle of the top of the protective shell, openings are formed in the top of the protective shell and positioned on two sides of the mounting frame, two fixing seats which are parallel to each other are arranged at the inner bottom of the protective shell, the two fixing seats are respectively positioned below the two openings in the top of the protective shell, an adjusting mechanism is arranged on each fixing seat in a sliding mode, a detection mechanism is arranged above each adjusting mechanism, and the top of each detection mechanism extends out of the opening in the top of the protective shell;
each group of adjusting mechanisms comprises an adjusting frame and a first adjusting cam, the adjusting frame comprises a bottom plate and two side plates, the bottom plate of the adjusting frame is arranged above the fixed seat in a sliding mode, and the first adjusting cam is arranged between the two side plates of the adjusting frame in a rotating mode;
each group of detection mechanisms comprises a detection block and a detection roller wheel, the detection roller wheel is rotatably arranged at the bottom of the detection block, the detection block is arranged between side plates on two sides of the adjusting frame, and the detection roller wheel is arranged above the first adjusting cam and is in contact with the first adjusting cam;
the protective shell is characterized in that a transmission mechanism which can drive first adjusting cams of the two groups of adjusting mechanisms to rotate at different speeds and drive adjusting frames of the adjusting mechanisms to slide along the fixed seat at different speeds is arranged at the bottom of the protective shell, the transmission mechanism is arranged on one side of the fixed seat, and the transmission mechanism is driven by a driving motor to operate.
Through the technical scheme, the rotation of the first adjusting cam of the adjusting mechanism can drive the detecting mechanism to move up and down, and the rotating speeds of the first adjusting cams of the two groups of adjusting mechanisms are different, so that the moving speeds, amplitudes or frequencies of the two groups of detecting mechanisms are different, and the two groups of adjusting mechanisms can also slide along the fixed seat at different speeds, so that the displacements of the two groups of detecting mechanisms in the horizontal direction are not synchronous, and irregular shaking under the condition of strong wind can be simulated.
Furthermore, the transmission mechanism comprises an upper transmission fixing frame and a lower transmission fixing frame, and the lower transmission fixing frame is fixed at the middle lower part of the upper transmission fixing frame;
the lower transmission fixing frame is rotatably connected with a transmission shaft, a first bevel gear set is arranged in the middle of the transmission shaft, and the transmission shaft is connected with a driving motor through the first bevel gear set;
two ends of the transmission shaft and the bottoms of two sides of the upper transmission fixing frame are provided with a second bevel gear set and a third bevel gear set, and the transmission ratios of the second bevel gear set and the third bevel gear set are different;
second adjusting cams are arranged at the bottoms of the two sides of the upper transmission fixing frame, and cam shafts of the two second adjusting cams are coaxially arranged with gear shafts of horizontal bevel gears, located at the bottom of the upper transmission fixing frame, of the second bevel gear set and the third bevel gear set respectively;
the top parts of the two sides of the upper transmission fixing frame are respectively provided with a fourth bevel gear set and a fifth bevel gear set which are connected with a second bevel gear set and a third bevel gear set, the fourth bevel gear set comprises a fourth horizontal bevel gear and a fourth vertical bevel gear, the fifth bevel gear set comprises a fifth horizontal bevel gear and a fifth vertical bevel gear, the fourth horizontal bevel gear and the fifth horizontal bevel gear are respectively coaxially arranged with the horizontal bevel gear of the second bevel gear set and the third bevel gear set which is positioned at the bottom of the upper transmission fixing frame, and gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are respectively connected with the cam shafts of the two first adjusting cams.
Furthermore, the cam shafts of the two first adjusting cams are smaller than gear shafts of a fourth vertical bevel gear and a fifth vertical bevel gear connected with the two first adjusting cams, the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are hollow shafts, and the cam shafts of the two first adjusting cams are respectively sleeved in the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear connected with the two first adjusting cams and slide along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear; the shaft walls of the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are provided with sliding grooves along the axial direction, the cam shafts of the two first adjusting cams are provided with sliding rods, and the sliding rods on the cam shafts of the first adjusting cams extend out of the sliding grooves.
Furthermore, a connecting frame is arranged on one side, close to the transmission mechanism, of each adjusting frame, adjusting rollers horizontally arranged are rotatably connected to the connecting frames, and the two second adjusting cams are respectively in contact with the two adjusting rollers; and a spring is arranged on one side of each adjusting frame, which is far away from the transmission mechanism, and the other end of each spring is connected with the protective shell.
Through the technical scheme, the second adjusting cam is in contact with the adjusting roller, and when the second adjusting cam rotates, the adjusting roller can be pushed to move, so that the adjusting mechanism and the detecting mechanism are driven to slide along the fixed seat, and the other side of the adjusting mechanism is provided with the spring for resetting; in addition, the cam shaft of the first adjusting cam is respectively sleeved in the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear which are connected with the cam shaft, and can slide along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear.
Further, the first adjusting cam is a triangular cam comprising three arc protrusions, and the second adjusting cam is a cross-shaped cam comprising four arc protrusions.
Further, the top of detecting the piece stretches out outside the opening at protective housing top, the top of detecting the piece is provided with the wire standing groove, the top of wire standing groove be provided with detect the articulated mount of piece, the below of mount is provided with the stopper of taking the draw-in groove, one side of detecting the piece be provided with the draw-in groove matched with spacing lug of stopper, the mount passes through stopper and spacing lug and detects a block fixed.
Furthermore, one side of the limiting bump, which is far away from the limiting block, is provided with an elastic assembly, the elastic assembly comprises a fixing groove and a spring, the fixing groove is fixed on the detection block, and two ends of the spring are respectively connected with the fixing groove and the limiting bump.
Through above-mentioned technical scheme, can put the wire of line equipment in the wire standing groove that detects the piece top to stopper block, can accomplish the fixed to line equipment wire.
Further, the length direction of the opening in the top of the protective shell is consistent with the sliding direction of the adjusting mechanism, and the length of the opening in the top of the protective shell is larger than the width of the detection block along the sliding direction of the adjusting mechanism.
The utility model has the beneficial effects that:
(1) through setting up drive mechanism and the bevel gear group that drive mechanism is provided with the drive ratio difference, adjustment mechanism's first regulation cam's rotation can drive detection mechanism and reciprocate, and because two sets of adjustment mechanism's first regulation cam's slew velocity is different, make two sets of detection mechanism's the speed of reciprocating, range or frequency are different, and two sets of adjustment mechanism can also slide along the fixing base with different speeds, make the displacement of two sets of detection mechanism's horizontal direction also asynchronous, thereby can simulate irregular rocking under the strong wind condition, and then observe and predict the probability that bad contact appears under the strong wind weather of overhead line equipment.
(2) Through the wire standing groove at detection mechanism top, stopper and with the spacing lug of stopper matched with, can put line equipment's wire in the wire standing groove at detection piece top to the stopper block can accomplish the fixed to line equipment wire, need not accomplish the installation with the help of other instruments, and then improve auxiliary appliances's availability factor.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention in the prior art, the drawings used in the description of the embodiments or prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of the examination aid of the present invention;
FIG. 2 is a schematic view showing the internal structure of the examination aid of the present invention;
FIG. 3 is a schematic view of the adjusting mechanism and the detecting mechanism;
FIG. 4 is a schematic structural view of the transmission mechanism;
FIG. 5 is a connection diagram of the camshaft of the first adjustment cam;
FIG. 6 is a schematic diagram of the structure of the detection block;
fig. 7 is an enlarged view of the structure at a of fig. 6.
The figure is marked with: 1. a protective housing; 11. a mounting frame; 12. a fixed seat; 2. an adjustment mechanism; 21. an adjusting bracket; 22. a first adjustment cam; 23. a camshaft of the first adjusting cam; 24. a slide bar; 25. a connecting frame; 26. adjusting the roller; 3. a detection mechanism; 31. a detection block; 32. detecting a roller; 33. a wire placement groove; 34. a fixed mount; 35. a limiting block; 36. a limiting bump; 37. an elastic component; 4. a transmission mechanism; 41. a transmission fixing frame is arranged; 42. a lower transmission fixing frame; 43. a drive shaft; 44. a first bevel gear set; 45. a second bevel gear set; 46. a third bevel gear set; 47. a fourth bevel gear set; 48. a fifth bevel gear set; 49. a second adjustment cam.
Detailed Description
The utility model provides an overhead line equipment detection auxiliary device based on strong wind scene simulation, and the utility model is further described in detail below in order to make the purpose, technical scheme and effect of the utility model clearer and more clear and definite. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "upper," "lower," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.
The utility model is described in detail below with reference to the accompanying drawings:
example 1
Referring to fig. 1 and 2, the auxiliary device for detecting an overhead line device based on a strong wind scene simulation provided by this embodiment includes a protective casing 1, a mounting frame 11 is disposed at a middle position of a top of the protective casing 1, openings are disposed at two sides of the mounting frame 11 and at the top of the protective casing 1, two fixing bases 12 parallel to each other are disposed at a bottom of the protective casing 1, the two fixing bases 12 are respectively disposed below the two openings at the top of the protective casing 1, an adjusting mechanism 2 is slidably disposed on each fixing base 12, a detecting mechanism 3 is disposed above each adjusting mechanism 2, a top of each detecting mechanism 3 extends out of the opening at the top of the protective casing 1, the length direction of the opening at the top of the protective shell 1 is consistent with the sliding direction of the adjusting mechanism 2, and the length of the opening at the top of the protective shell 1 is greater than the width of the detecting mechanism 3 along the sliding direction of the adjusting mechanism 2; in addition, the bottom of the protective shell 1 is provided with a transmission mechanism 4, the transmission mechanism 4 is arranged on one side of the fixed seat 12, and the transmission mechanism 4 is driven by a driving motor to operate.
Referring to fig. 3, each of the adjusting mechanisms 2 includes an adjusting frame 21 and a first adjusting cam 22, the adjusting frame 21 includes a bottom plate and two side plates, the bottom plate of the adjusting frame 21 is slidably disposed above the fixing base 12, and the first adjusting cam 22 is rotatably disposed between the two side plates of the adjusting frame 21;
each set of detection mechanism 3 includes a detection block 31 and a detection roller 32, the detection roller 32 is rotatably disposed at the bottom of the detection block 31, the detection block 31 is disposed between the side plates at two sides of the adjustment frame 21, and the detection roller 32 is disposed above the first adjustment cam 22 and contacts with the first adjustment cam 22.
Referring to fig. 4, the transmission mechanism 4 includes an upper transmission fixing frame 41 and a lower transmission fixing frame 42, and the lower transmission fixing frame 42 is fixed at the middle lower portion of the upper transmission fixing frame 41; the lower transmission fixing frame 42 is rotatably connected with a transmission shaft 43, the middle part of the transmission shaft 43 is provided with a first bevel gear set 44, and the transmission shaft 43 is connected with a driving motor through the first bevel gear set 44; two ends of the transmission shaft 43 and the bottoms of two sides of the upper transmission fixing frame 41 are provided with a second bevel gear set 45 and a third bevel gear set 46, and the transmission ratios of the second bevel gear set 45 and the third bevel gear set 46 are different; second adjusting cams 49 are arranged at the bottoms of the two sides of the upper transmission fixing frame 41, and the cam shafts of the two second adjusting cams 49 are respectively and coaxially arranged with the gear shafts of the horizontal bevel gears of the second bevel gear set 45 and the third bevel gear set 46 which are positioned at the bottom of the upper transmission fixing frame 41; the tops of the two sides of the upper transmission fixing frame 41 are respectively provided with a fourth bevel gear set 47 and a fifth bevel gear set 48 which are connected with the second bevel gear set 45 and the third bevel gear set 46; specifically, the fourth bevel gear set 47 includes a fourth horizontal bevel gear and a fourth vertical bevel gear, the fifth bevel gear set 48 includes a fifth horizontal bevel gear and a fifth vertical bevel gear, the fourth horizontal bevel gear and the fifth horizontal bevel gear are respectively coaxially disposed with the horizontal bevel gear of the second bevel gear set 45 and the horizontal bevel gear of the third bevel gear set 46, which are located at the bottom of the upper transmission fixing frame 41, and gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are respectively connected with the cam shafts 23 of the two first adjusting cams.
Referring to fig. 5, the cam shafts 23 of the two first adjusting cams are smaller than gear shafts of a fourth vertical bevel gear and a fifth vertical bevel gear connected thereto, the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are hollow shafts, and the cam shafts 23 of the two first adjusting cams are respectively sleeved in the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear connected thereto and slide along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear; the shaft walls of the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are provided with sliding grooves along the axial direction, the cam shafts 23 of the two first adjusting cams are provided with sliding rods 24, and the sliding rods 24 on the cam shafts 23 of the first adjusting cams extend out of the sliding grooves.
In addition, referring to fig. 3, a connecting frame 25 is arranged on one side of each adjusting frame 21 close to the transmission mechanism 4, a horizontally arranged adjusting roller 26 is rotatably connected to the connecting frame 25, and two second adjusting cams 49 are respectively in contact with the two adjusting rollers 26; and a spring is arranged on one side of each adjusting frame 21 far away from the transmission mechanism 4, and the other end of the spring is connected with the protective shell 1. In this embodiment, the second adjusting cam 49 contacts the adjusting roller 26, and when the second adjusting cam 49 rotates, the adjusting roller 26 can be pushed to move, so as to drive the adjusting mechanism 2 and the detecting mechanism 3 to slide along the fixing seat 12, and the other side of the adjusting mechanism 2 is provided with a spring for resetting; and the camshaft 23 of the first adjusting cam 22 is respectively sleeved in the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear connected with the camshaft 23, and can slide along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear, when the second adjusting cam 49 pushes the adjusting roller 26 to move, the camshaft 23 of the first adjusting cam slides along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear, without affecting the displacement of the adjusting mechanism 2 and the detecting mechanism 3, and through the matching of the sliding rod 24 on the camshaft 23 of the first adjusting cam and the sliding grooves on the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear, the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear can be ensured to drive the camshaft 23 of the first adjusting cam to rotate, thereby driving the first adjusting cam 22 to rotate, and further driving the detecting mechanism 3 to move up and down.
In the present embodiment, the first adjustment cam 22 is a triangular cam including three circular arc protrusions, and the second adjustment cam 49 is a cross-shaped cam including four circular arc protrusions.
Referring to fig. 6 and 7, in this embodiment, in order to facilitate fixing of the overhead line equipment conductor, the top of the detection block 31 extends out of the opening at the top of the protection housing 1, a conductor placing groove 33 is formed in the top of the detection block 31, a fixing frame 34 hinged to the detection block 31 is arranged at the top of the conductor placing groove 33, a limiting block 35 with a clamping groove is arranged below the fixing frame 34, a limiting bump 36 matched with the clamping groove of the limiting block 35 is arranged on one side of the detection block 31, and the fixing frame 34 is fixedly clamped with the detection block 31 through the limiting block 35 and the limiting bump 36; spacing lug 36 is kept away from one side of stopper 35 and is provided with elastic component 37, and elastic component 37 includes fixed slot and spring, and the fixed slot is fixed on detecting piece 31, and the both ends of spring are connected with fixed slot and spacing lug 36 respectively, puts line equipment's wire in the wire standing groove 33 that detects the piece 31 top when using to stopper 35 block can accomplish the fixed to line equipment wire.
When the auxiliary device for detecting the overhead line equipment based on the strong wind scene simulation is used, firstly, the auxiliary device for detecting is placed at a proper position, then the overhead line simulation equipment is installed on the installation frame 11, the wires of the overhead line simulation equipment are placed in the wire placing grooves 33 at the tops of the detection blocks 31 respectively, the limiting blocks 35 and the limiting lugs 36 are clamped, and the wires are fixed in the wire placing grooves 33; then the driving motor is started, the motor drives the first bevel gear set 44 to rotate, then the transmission shaft 43 is driven to rotate, the transmission shaft 43 drives the second bevel gear set 45 and the third bevel gear set 46 at the two ends of the transmission shaft to rotate respectively, the transmission ratio of the second bevel gear set 45 to the third bevel gear set 46 is different, the rotation speeds of the two second adjusting cams 49 are driven to be different, and the rotation speeds of the two first adjusting cams 22 are also different, so that the up-and-down moving speed, the amplitude, the frequency, the front-and-back moving speed, the amplitude and the frequency of the two groups of detection mechanisms 3 are different, irregular shaking in strong wind weather can be simulated, the irregular shaking is closer to the pre-estimation irregularity of natural strong wind, and the probability of poor contact of overhead line equipment in strong wind weather is observed and obtained.
It should be noted that the parts not described in the present invention can be realized by using or referring to the existing technology.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. The overhead line equipment detection auxiliary device based on strong wind scene simulation is characterized by comprising a protective shell, wherein a mounting frame is arranged in the middle of the top of the protective shell, openings are formed in the top of the protective shell and positioned on two sides of the mounting frame, two fixing seats which are parallel to each other are arranged at the inner bottom of the protective shell, the two fixing seats are respectively positioned below the two openings in the top of the protective shell, an adjusting mechanism is arranged on each fixing seat in a sliding mode, a detection mechanism is arranged above each adjusting mechanism, and the top of each detection mechanism extends out of the opening in the top of the protective shell;
each group of adjusting mechanisms comprises an adjusting frame and a first adjusting cam, the adjusting frame comprises a bottom plate and two side plates, the bottom plate of the adjusting frame is arranged above the fixed seat in a sliding mode, and the first adjusting cam is arranged between the two side plates of the adjusting frame in a rotating mode;
each group of detection mechanisms comprises a detection block and a detection roller wheel, the detection roller wheel is rotatably arranged at the bottom of the detection block, the detection block is arranged between side plates on two sides of the adjusting frame, and the detection roller wheel is arranged above the first adjusting cam and is in contact with the first adjusting cam;
the protective shell is characterized in that a transmission mechanism which can drive first adjusting cams of the two groups of adjusting mechanisms to rotate at different speeds and drive adjusting frames of the adjusting mechanisms to slide along the fixed seat at different speeds is arranged at the bottom of the protective shell, the transmission mechanism is arranged on one side of the fixed seat, and the transmission mechanism is driven by a driving motor to operate.
2. The overhead line equipment detection auxiliary device based on strong wind scene simulation of claim 1, wherein the transmission mechanism comprises an upper transmission fixing frame and a lower transmission fixing frame, the lower transmission fixing frame is fixed at the middle lower part of the upper transmission fixing frame;
the lower transmission fixing frame is rotatably connected with a transmission shaft, a first bevel gear set is arranged in the middle of the transmission shaft, and the transmission shaft is connected with a driving motor through the first bevel gear set;
two ends of the transmission shaft and the bottoms of two sides of the upper transmission fixing frame are provided with a second bevel gear set and a third bevel gear set, and the transmission ratios of the second bevel gear set and the third bevel gear set are different;
second adjusting cams are arranged at the bottoms of the two sides of the upper transmission fixing frame, and cam shafts of the two second adjusting cams are coaxially arranged with gear shafts of horizontal bevel gears, located at the bottom of the upper transmission fixing frame, of the second bevel gear set and the third bevel gear set respectively;
the top parts of the two sides of the upper transmission fixing frame are respectively provided with a fourth bevel gear set and a fifth bevel gear set which are connected with a second bevel gear set and a third bevel gear set, the fourth bevel gear set comprises a fourth horizontal bevel gear and a fourth vertical bevel gear, the fifth bevel gear set comprises a fifth horizontal bevel gear and a fifth vertical bevel gear, the fourth horizontal bevel gear and the fifth horizontal bevel gear are respectively coaxially arranged with the horizontal bevel gear of the second bevel gear set and the third bevel gear set which is positioned at the bottom of the upper transmission fixing frame, and gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are respectively connected with the cam shafts of the two first adjusting cams.
3. The overhead line equipment detection auxiliary device based on the strong wind scene simulation is characterized in that the cam shafts of the two first adjusting cams are smaller than the gear shafts of a fourth vertical bevel gear and a fifth vertical bevel gear connected with the two first adjusting cams, the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are hollow shafts, and the cam shafts of the two first adjusting cams are respectively sleeved in the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear connected with the cam shafts and slide along the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear; the shaft walls of the gear shafts of the fourth vertical bevel gear and the fifth vertical bevel gear are provided with sliding grooves along the axial direction, the cam shafts of the two first adjusting cams are provided with sliding rods, and the sliding rods on the cam shafts of the first adjusting cams extend out of the sliding grooves.
4. The overhead line equipment detection auxiliary device based on strong wind scene simulation is characterized in that a connecting frame is arranged on one side, close to a transmission mechanism, of each adjusting frame, horizontally arranged adjusting rollers are rotatably connected to the connecting frames, and the two second adjusting cams are respectively in contact with the two adjusting rollers; and a spring is arranged on one side of each adjusting frame, which is far away from the transmission mechanism, and the other end of each spring is connected with the protective shell.
5. The overhead line equipment detection auxiliary device based on strong wind scene simulation of claim 2, wherein the first adjusting cam is a triangular cam comprising three arc bulges, and the second adjusting cam is a cross cam comprising four arc bulges.
6. The overhead line equipment detection auxiliary device based on strong wind scene simulation of claim 1, characterized in that the top of the detection block extends out of the opening at the top of the protective housing, the top of the detection block is provided with a wire placement groove, the top of the wire placement groove is provided with a fixing frame hinged with the detection block, a limiting block with a clamping groove is arranged below the fixing frame, one side of the detection block is provided with a limiting convex block matched with the clamping groove of the limiting block, and the fixing frame is fixed with the detection block through the limiting block and the limiting convex block in a clamping manner.
7. The overhead line equipment detection auxiliary device based on strong wind scene simulation of claim 6, wherein an elastic component is arranged on one side of the limiting convex block away from the limiting block, the elastic component comprises a fixing groove and a spring, the fixing groove is fixed on the detection block, and two ends of the spring are respectively connected with the fixing groove and the limiting convex block.
8. The overhead line equipment detection auxiliary device based on strong wind scene simulation is characterized in that the length direction of the opening in the top of the protective shell is consistent with the sliding direction of the adjusting mechanism, and the length of the opening in the top of the protective shell is larger than the width of the detection block in the sliding direction of the adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070659.2U CN215910530U (en) | 2021-08-31 | 2021-08-31 | Overhead line equipment detection auxiliary device based on strong wind scene simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070659.2U CN215910530U (en) | 2021-08-31 | 2021-08-31 | Overhead line equipment detection auxiliary device based on strong wind scene simulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215910530U true CN215910530U (en) | 2022-02-25 |
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ID=80293128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122070659.2U Expired - Fee Related CN215910530U (en) | 2021-08-31 | 2021-08-31 | Overhead line equipment detection auxiliary device based on strong wind scene simulation |
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| Country | Link |
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| CN (1) | CN215910530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554884A (en) * | 2023-11-16 | 2024-02-13 | 国网四川省电力公司泸州供电公司 | Auxiliary ammeter calibration system and method for simulating vibration environment |
-
2021
- 2021-08-31 CN CN202122070659.2U patent/CN215910530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554884A (en) * | 2023-11-16 | 2024-02-13 | 国网四川省电力公司泸州供电公司 | Auxiliary ammeter calibration system and method for simulating vibration environment |
| CN117554884B (en) * | 2023-11-16 | 2024-05-14 | 国网四川省电力公司泸州供电公司 | Auxiliary ammeter calibration system and method for simulating vibration environment |
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