CN220730402U - State detection tool of contact net - Google Patents
State detection tool of contact net Download PDFInfo
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- CN220730402U CN220730402U CN202321291657.9U CN202321291657U CN220730402U CN 220730402 U CN220730402 U CN 220730402U CN 202321291657 U CN202321291657 U CN 202321291657U CN 220730402 U CN220730402 U CN 220730402U
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000033228 biological regulation Effects 0.000 claims description 6
- 241000209094 Oryza Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a state detection tool for a contact net, which comprises a displacement mechanism, wherein the displacement mechanism comprises a trapezoidal displacement box for sliding and pushing, the top surface of a box body of the trapezoidal displacement box is provided with a hinged rolling shaft, the two end positions of a shaft body of the hinged rolling shaft are respectively provided with a track moving wheel, the lower displacement end of each track moving wheel is in contact with an adjusting track at the lower end, the bottom of each adjusting track is arranged in a displacement manner with the ground, and an assembly mechanism for adjusting angles is arranged in the middle of the top end of the box body based on the trapezoidal displacement box.
Description
Technical Field
The utility model relates to the technical field of electrified railway construction, in particular to a state detection tool for a contact net.
Background
The overhead contact system is a high-voltage power transmission line which is erected along the upper part of a steel rail in a zigzag shape and is used for current collection of a pantograph. The overhead contact system is a main framework of railway electrification engineering, and is a special type power transmission line which is erected along the overhead of a railway line and supplies power to an electric locomotive. The device consists of a contact suspension, a supporting device, a positioning device, a support and a foundation, wherein the application number is as follows: the utility model provides a contact net detection device of CN202123071877.4, which comprises contact net detection equipment and a disassembly and assembly component arranged on one side of the contact net detection equipment, wherein the disassembly and assembly component comprises a mounting base, a support frame and a first disassembly and assembly structure arranged between the support frame and the support frame, and the support frame is connected with the contact net detection equipment through a second disassembly and assembly structure. When the quick disassembly is needed, the screw rod part is rotated to a preset position far away from the support frame by loosening the first cam handle, and the first cam handle is swung to drive the fixing piece to rotate, so that the first cam handle is swung to the outer sides of the support frame and the mounting base, and the quick disassembly can be realized; or unclamping the second cam handle just can follow the side and take out contact net check out test set, quick assembly then is rather than its operating procedure, quick dismantlement and assembly all need not to use other extracting tool simultaneously, be convenient for location and the pre-fixation between the spare part through setting up first location structure and second location structure, guarantee dismouting repetition accuracy and show simultaneously and improve dismantlement and assembly efficiency, but be unfavorable for detecting the contact net region of high-speed railway form circuit top in the present contact net testing process, cause the detection efficiency of contact net to drop to some extent easily, can't play quick convenient detection.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a state detection tool for a contact net, which aims to solve a plurality of problems in the prior art.
The technical scheme provided by the utility model is as follows: the utility model provides a state detection instrument of contact net, includes displacement mechanism, displacement mechanism is including the trapezoidal displacement case that is used for the slip propelling movement, the box top surface of trapezoidal displacement case is equipped with articulated roller bearing, and wherein the axis body both ends head position of this articulated roller bearing all is equipped with the track and removes the wheel, is equipped with the assembly devices who is used for angle regulation based on the box top middle part of trapezoidal displacement case, assembly devices's top is provided with supporting mechanism, installs infrared detector on the supporting mechanism.
Further, the assembly devices is arranged on the concave support at the top end side of the trapezoidal displacement box body in a mounting mode, a circular opening is formed in the middle of the concave support, a transmission roller is arranged in the middle of a hole position of the circular opening, and a connecting vertical rod is arranged in the middle of the transmission roller.
Further, the one end of connecting the pole setting is articulated with the driving roller of lower extreme, the front end of connecting the pole setting transversely is equipped with the connection vaulting pole, the one end of connecting the vaulting pole is equipped with the drive roller, the driving lever is transversely installed to the one end of drive roller, the both ends of driving lever all are equipped with adjusting nut, the arc limit bracket that is used for the restriction is still installed to adjusting nut's lateral wall.
Further, the bottom of the arc-shaped limiting support which is symmetrical with the two rod bodies is hinged with two sides of the top of the trapezoid displacement box through a hinge shaft, the bottom of the arc-shaped limiting support is hinged with a trapezoid support, and one end of a bevel edge of the trapezoid support is supported and arranged with the side of the bottom of the connecting upright rod.
Further, the top middle part of connecting the pole setting is equipped with supporting mechanism, supporting mechanism is including setting up the carrier block at the top middle part of connecting the pole setting, and wherein the top middle part of this carrier block is equipped with adjustment sleeve, adjustment sleeve's end position is equipped with square piece's middle part transverse mounting has the I-shaped support, the rice word support has been seted up at the middle part of I-shaped support, the middle part of rice word support is equipped with the infrared detector mounting panel.
Furthermore, the board both sides side of infrared detector mounting panel all symmetry is equipped with connection base, connection base's bottom bears and is equipped with infrared detector, infrared detector's end position is equipped with the inductive head.
Further, the bottom of drive roller bearing is equipped with flexible pneumatic cylinder, flexible pneumatic cylinder's cylinder body bottom articulates there is the connecting seat, the bottom of connecting seat articulates the setting with the drive roller bearing, the front end of trapezoidal displacement case is equipped with the battery and deposits the case, and the internally mounted of case has the battery to deposit the case, one of them corner of trapezoidal displacement case still installs and supports the pole setting, the vertical support in body of rod top middle part of supporting the pole setting is equipped with control panel.
Furthermore, a transverse rod for traction is connected and arranged at the rear of the trapezoid displacement box, and a connecting plate is arranged at one end of the transverse rod.
Further, the lower displacement end of the track moving wheel is in contact displacement with an adjusting track at the lower end, and the bottom of the adjusting track is arranged in displacement with the ground.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The trapezoidal displacement box is arranged, the track is adjusted to slide forwards and backwards according to the hinged rolling shaft and the track moving wheel, the linear displacement of the adjusting track is further completed, the linkage lifting is carried out after the connecting link seat and the telescopic pressing cylinder are electrified according to the limiting type installation of the storage battery storage box and the supporting upright rod, the extension and the expansion of the position of the telescopic rod at the upper end are further completed, the hinged overturning of the driving rolling shaft is further achieved, and the induction detection of the line in the net touching state is further realized;
(2) The articulated upset to the connecting seat has been reached in the articulated between connection pole setting and the drive roller bearing that adopts, and then realizes the regulation on the connection pole setting angle, and the flexible compression cylinder of adoption stretches out and draws back, adjusts the flexible position of tip, and axial rotation state according to the transfer line is moved, scans according to connection base and red detector on and surveys the position of contact net.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting pole of the present utility model;
FIG. 3 is a schematic view of a track-moving wheel according to the present utility model;
FIG. 4 is a schematic view of the supporting mechanism of the present utility model;
fig. 5 is a schematic structural view of the assembly mechanism of the present utility model.
In the figure: 1. a displacement mechanism; 11. a trapezoidal displacement box; 12. a hinge roller; 13. a track moving wheel; 14. adjusting the track; 15. a storage battery storage case; 16. supporting the upright rod; 17. a control panel; 18. a cross bar; 19. a connecting plate; 2. an assembly mechanism; 21. a concave bracket; 22. a circular opening; 23. a drive roller; 24. connecting the vertical rods; 25. connecting a stay bar; 26. driving a roller; 27. a transmission rod; 28. an adjusting nut; 29. an arc-shaped limit bracket; 291. a trapezoidal support; 31. a telescopic cylinder; 32. a connecting seat; 33. driving a rolling shaft; 4. a support mechanism; 41. a bearing block; 42. adjusting the sleeve; 43. square blocks; 44. an I-shaped bracket; 45. a rice-shaped bracket; 46. an infrared detector mounting plate; 47. a connecting base; 48. an infrared detector; 49. an inductive head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a state detection instrument of contact net, includes displacement mechanism 1, and displacement mechanism 1 includes trapezoidal displacement case 11 that is used for the slip propelling movement, and the box top surface of trapezoidal displacement case 11 is equipped with articulated roller 12, and wherein the axis body both ends head position of this articulated roller 12 all is equipped with track and removes wheel 13, and the lower position that moves wheel 13 moves the end and the regulation track 14 of lower extreme contact displacement; the bottom of adjusting track 14 and ground displacement setting, wherein be equipped with the assembly device 2 that is used for angle regulation based on trapezoidal displacement case 11's box top middle part, the top of assembly device 2 is provided with supporting mechanism 4, installs infrared detector 48 on the supporting mechanism 4.
In this embodiment: the assembly device 2 comprises a concave bracket 21 arranged at the top end side of the trapezoidal displacement box 11, a circular opening 22 is formed in the middle of the concave bracket 21, a transmission roller 23 is arranged in the middle of a hole position of the circular opening 22, and a connecting upright rod 24 is arranged in the middle of the transmission roller 23. The angle orientation of the corresponding concave bracket 21 is adjusted by the mutual combination of the arranged transmission roller 23 and the connecting upright 24.
In this embodiment: one end of the connecting upright rod 24 is hinged with a transmission roller 23 at the lower end, a connecting stay bar 25 is transversely arranged at the front end of the connecting upright rod 24, a driving roller 26 is arranged at one end of the connecting stay bar 25, a transmission rod 27 is transversely arranged at one end of the driving roller 26, adjusting nuts 28 are arranged at two ends of the transmission rod 27, and an arc-shaped limiting support 29 for limiting is further arranged on the outer side wall of the adjusting nuts 28.
By means of the provided adjusting nut 28 and the assigned support of the arc-shaped limit bracket 29, a torque limitation of the direction of the arc-shaped limit bracket 29 is achieved when the articulation of the connecting strut 25 is reversed.
In this embodiment: the bottom of the arc-shaped limiting support 29 symmetrical to the two rod bodies is hinged to two sides of the top of the trapezoid displacement box 11 through a hinge shaft, the bottom of the arc-shaped limiting support 29 is hinged to a trapezoid support 291, and one end of a bevel edge of the trapezoid support 291 is supported and arranged on the side of the bottom of the connecting upright rod 24. Further spacing is achieved between the connecting uprights 24 and the trapezoid supports 291.
In this embodiment: the middle part of the top end of the connecting upright pole 24 is provided with a supporting mechanism 4, the supporting mechanism 4 comprises a bearing block 41 arranged at the middle part of the top end of the connecting upright pole 24, wherein the middle part of the top end of the bearing block 41 is provided with an adjusting sleeve 42, the middle part of a square block 43 is arranged at the end position of the adjusting sleeve 42 and is transversely provided with an I-shaped bracket 44, the middle part of the I-shaped bracket 44 is provided with a Chinese character ' Mi ' shaped bracket 45, and the middle part of the Chinese character Mi ' shaped bracket 45 is provided with an infrared detector mounting plate 46. By the direction of the provided infrared detector mounting plate 46, the mounting position on the plate surface of the infrared detector mounting plate 46 is completed.
In this embodiment: the board both sides of infrared detector mounting panel 46 all symmetry is equipped with connection base 47, and the bottom of connection base 47 bears and is equipped with infrared detector 48, and infrared detector 48's end position is equipped with inductive head 49. The contact net requiring real-time scanning is detected by the sensing action of the sensing head 49.
In this embodiment: the bottom of drive roller bearing 26 is equipped with flexible pneumatic cylinder 31, and flexible pneumatic cylinder 31's cylinder body bottom articulates there is connecting seat 32, and the bottom of connecting seat 32 articulates the setting with drive roller bearing 33, and the front end of trapezoidal displacement case 11 is equipped with battery and deposits case 15, and the internally mounted of battery deposit case 15 has the battery, and support pole setting 16 is still installed to one of them corner of trapezoidal displacement case 11, and the vertical support in body of rod top middle part of support pole setting 16 is equipped with control panel 17. So that the storage battery is used for electrifying the electric equipment.
In this embodiment: a cross bar 18 for traction is connected to the rear of the trapezoid displacement box 11, and a connecting plate 19 is arranged at one end of the cross bar 18. Is convenient to connect with an external power traction structure.
When the utility model is specifically used, the first step is that: the bottoms of the rail moving wheels 13 based on four corners of the box body of the trapezoid displacement box 11 move around the surface of the adjusting rail 14, and at the moment, a user needs to be connected with the rail car for inspection in the plate surface direction through the connecting plate 19 of the cross bar 18 at the rear end;
and a second step of: one end of the telescopic pressure cylinder 31 is controlled to realize electrifying according to the line direction of the external contact net;
at this time, the lower end connecting seat 32 is controlled based on the electrified state control output end of the telescopic pressure cylinder 31, the electrification of the telescopic pressure cylinder 31 is controlled according to the regulation and control function of the cylinder body of the telescopic pressure cylinder 31, and at this time, the rotating sleeve on the surface of the driving roller 26 of the telescopic end is overturned after the output end of the telescopic pressure cylinder 31 stretches;
according to the connecting upright rod 24 at the top end of the flip-flop concave bracket 21 of the driving roller 23 after the hinging of the hinging roller 12 at the middle part of the bottom end of the connecting seat 32, the sleeving structure of the adjusting sleeve 42 at the top end of the connecting upright rod 24 achieves the realization of limiting support with the outer side wall of the square block 43, two sides of the I-shaped bracket 44 are arranged side by side, and surrounding support of the rice-shaped bracket 45 at the inner side wall of the middle part is realized;
so that the angle of the adjusting sleeve 42 is supported under the overturning action of the connecting upright rod 24, and the infrared detector mounting plate 46 arranged in the middle of the Chinese character 'mi' support 45 disperses the weight supported by the infrared detector mounting plate in the displacement stage according to the scanning detection of the detection area of the infrared detector 48 and the surface of the contact net needing to be subjected to the integrity test;
and a third step of: moving;
at this time, the user shifts the supporting state of the i-shaped bracket 44 around the surface of the i-shaped bracket 44, and then detects whether the state of the contact net is broken or not (specifically, the detection is real-time detection through infrared scanning).
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a state detection instrument of contact net, includes displacement mechanism (1), its characterized in that, displacement mechanism (1) is including being used for the trapezoidal displacement case (11) of slip propelling movement, the box top surface of trapezoidal displacement case (11) is equipped with articulated roller bearing (12), and wherein the axis body both ends head position of this articulated roller bearing (12) all is equipped with track and removes round (13), is equipped with assembly devices (2) that are used for angle regulation based on the box top middle part of trapezoidal displacement case (11), the top of assembly devices (2) is provided with supporting mechanism (4), installs infrared detector (48) on supporting mechanism (4).
2. The contact net state detection tool according to claim 1, wherein the assembly mechanism (2) comprises a concave support (21) arranged at the top end side of a trapezoid displacement box (11), a circular opening (22) is formed in the middle of the concave support (21), a transmission roller (23) is arranged in the middle of a hole position of the circular opening (22), and a connecting upright (24) is arranged in the middle of the transmission roller (23).
3. The status detection tool for a catenary according to claim 2, wherein: one end of the connecting upright rod (24) is hinged with a transmission roller (23) at the lower end, a connecting stay bar (25) is transversely arranged at the front end of the connecting upright rod (24), a driving roller (26) is arranged at one end of the connecting stay bar (25), a transmission rod (27) is transversely arranged at one end of the driving roller (26), adjusting nuts (28) are respectively arranged at two ends of the transmission rod (27), and an arc-shaped limiting support (29) for limiting is further arranged on the outer side wall of each adjusting nut (28).
4. A status detection tool for a catenary according to claim 3, wherein: the bottom of the arc-shaped limiting support (29) symmetrical to the two rod bodies is hinged to the two sides of the top of the trapezoid displacement box (11) through a hinge shaft, the bottom of the arc-shaped limiting support (29) is hinged to a trapezoid support (291), and one end of a bevel edge of the trapezoid support (291) is supported and arranged with the side of the bottom of the connecting upright rod (24).
5. A status detection tool for a catenary according to claim 3, wherein: supporting mechanism (4) set up in the top middle part of connecting pole setting (24), supporting mechanism (4) are including setting up carrier block (41) at the top middle part of connecting pole setting (24), and wherein the top middle part of this carrier block (41) is equipped with adjusting sleeve (42), the end position of adjusting sleeve (42) is equipped with square piece (43) middle part transversely and installs I-shaped support (44), rice word support (45) have been seted up at the middle part of I-shaped support (44), the middle part of rice word support (45) is equipped with infrared detector mounting panel (46).
6. The status detection tool for a catenary according to claim 5, wherein: the board surface both sides of infrared detector mounting panel (46) all symmetry is equipped with connection base (47), the bottom of connection base (47) bears and is equipped with infrared detector (48), the end position of infrared detector (48) is equipped with inductive head (49).
7. A status detection tool for a catenary according to claim 3, wherein: the bottom of drive roller bearing (26) is equipped with flexible pneumatic cylinder (31), the cylinder body bottom of flexible pneumatic cylinder (31) articulates there is connecting seat (32), the bottom of connecting seat (32) articulates with drive roller bearing (33) and sets up, the front end of trapezoidal displacement case (11) is equipped with battery and deposits case (15), and the internally mounted of battery depositing case (15) has the battery, support pole setting (16) are still installed to one of them corner of trapezoidal displacement case (11), the vertical support in body of rod top middle part of support pole setting (16) is equipped with control panel (17).
8. The status detection tool for a catenary according to claim 7, wherein: the rear of the trapezoid displacement box (11) is connected with a transverse rod (18) for traction, and one end of the transverse rod (18) is provided with a connecting plate (19).
9. A contact net state detection tool according to claim 1, wherein the lower displacement end of the rail movement wheel (13) is in contact displacement with the lower adjustment rail (14), and the bottom of the adjustment rail (14) is arranged in displacement with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291657.9U CN220730402U (en) | 2023-05-25 | 2023-05-25 | State detection tool of contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291657.9U CN220730402U (en) | 2023-05-25 | 2023-05-25 | State detection tool of contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730402U true CN220730402U (en) | 2024-04-05 |
Family
ID=90485672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291657.9U Active CN220730402U (en) | 2023-05-25 | 2023-05-25 | State detection tool of contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730402U (en) |
-
2023
- 2023-05-25 CN CN202321291657.9U patent/CN220730402U/en active Active
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