CN213600608U - Endoscope for detecting cable trench of transformer substation - Google Patents
Endoscope for detecting cable trench of transformer substation Download PDFInfo
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- CN213600608U CN213600608U CN202021683561.3U CN202021683561U CN213600608U CN 213600608 U CN213600608 U CN 213600608U CN 202021683561 U CN202021683561 U CN 202021683561U CN 213600608 U CN213600608 U CN 213600608U
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- endoscope
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- substation
- cable trench
- telescopic link
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The utility model discloses an endoscope for detecting cable pit of transformer substation, including endoscope body and telescopic link, endoscope body fixed connection is in the tip of telescopic link, the endoscope body includes slewing mechanism, camera lens and backing plate, and camera lens and backing plate are all connected on slewing mechanism, the backing plate is located between camera lens and the ground in the vertical visit cable pit of telescopic link drive endoscope body when inside pad. The utility model discloses an endoscope for detecting cable pit of transformer substation has simple structure, convenient to use and uses manpower sparingly advantage such as.
Description
Technical Field
The utility model relates to a power pipeline detects technical field, especially relates to an endoscope for detecting cable pit of transformer substation.
Background
The cable trench is an indispensable closed infrastructure in the transformer substation, and a large number of cables such as power cables, control cables and optical fibers are laid in the trench, so that the cable trench has very important significance for the safe operation of the transformer substation. Once a fire disaster occurs in the cable trench, the influence range caused by the fire disaster is large, so that the accident is easily expanded, the repair recovery time is long, and serious consequences can be caused.
Therefore, the regular inspection and maintenance of the cable trench are very important, but the cable in the cable trench is inspected in a traditional mode, a heavy reinforced concrete channel cover plate arranged at the top of the cable trench needs to be opened, then workers squat into the channel to perform daily inspection, the workers need to maintain the squat position to overhaul and advance all the time due to the limitation of the cable arrangement position inside the channel, and then the workers need to carry various instruments such as a flashlight, a camera, infrared temperature measurement and a record book and need to switch to use, the operation convenience is extremely low, the labor intensity and physical strength of the workers are extremely high, and the working efficiency is difficult to improve.
And there is the height restriction in the channel, therefore the staff gets into the narrow and small space operation of cable pit, often receives in the ditch light, individual vision influences, can not carry out remote observation, still exist and be bruised by the cable support or step on empty the fall etc. personal accident injury risk, when meetting the special circumstances and need increasing the number of times of patrolling, will give the work load such as cable temperature measurement, daily tour, infrared special tour, lead to this tour inspection work not thorough or fail in time to develop, relevant hidden danger is difficult to discover or handle. If all cover plates covered on the cable duct are opened for thorough maintenance, then cover plates with the weight of 50-75kg and thousands of the rest blocks need to be opened, and the cover plates are covered again after the maintenance is finished, so the operation and maintenance cost of the mode is greatly increased, and the operation efficiency is lower.
At present, the endoscope commonly used is used for shooting the internal condition of the cable trench, but a worker still needs to open the cover plate and then hold the endoscope to enable the endoscope to enter the cable trench for observation, consumed manpower is still very huge, the endoscope is difficult to be ensured to be stable by holding the endoscope, a shooting picture of the endoscope often has a fuzzy condition and the endoscope is difficult to be used for comprehensive maintenance.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure, convenient to use and use manpower sparingly be used for detecting the endoscope of transformer substation's cable pit.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides an endoscope for detecting cable pit of transformer substation, includes endoscope body and telescopic link, endoscope body fixed connection is in the tip of telescopic link, the endoscope body includes slewing mechanism, camera lens and backing plate, and camera lens and backing plate are all connected on slewing mechanism, the backing plate is located between camera lens and the ground in the telescopic link drives the vertical probe cable pit of endoscope body when inside the pad.
As a further improvement of the above technical solution:
the slewing mechanism includes axial runner assembly and every single move runner assembly, every single move runner assembly connects on the axial runner assembly to can rotate around the direction of a perpendicular to telescopic link axis, the axial runner assembly connects on the telescopic link, and can rotate around the axis of telescopic link, the camera lens is connected on every single move runner assembly, and the backing plate is connected on the axial runner assembly.
The backing plate comprises a plate body and a connecting rod, the plate body is perpendicular to the axis of the telescopic rod, one end of the connecting rod is connected with the plate body, and the other end of the connecting rod is connected with the axial rotating assembly.
The plate body comprises two clamping plates, and an elastic part is arranged between the two clamping plates.
The endoscope for detecting the cable trench of the transformer substation further comprises a support, and the rod body of the telescopic rod is hung on the support.
The telescopic rod is provided with a hanging component which can prevent the telescopic rod from rotating relative to the support.
The support is provided with two cross rods which are arranged in parallel, the hanging connection assembly comprises a pair of stabilizing columns, the stabilizing columns are arranged on two sides of the telescopic rod respectively, and two ends of each stabilizing column are supported on one cross rod respectively.
The distance between the two cross rods allowing the endoscope body or the hanging component to pass through is arranged, a plurality of groups of grooves are uniformly distributed on the cross rods, and the pair of stabilizing columns are placed in the grooves, so that the telescopic rods are hung between the two cross rods.
The hanging connection assembly further comprises a clamping piece, the fastening position of the clamping piece can be adjusted up and down relative to the telescopic rod, and the stabilizing column is fixed on the clamping piece.
The support further comprises a plurality of supporting legs, and adjusting knobs for adjusting the length are arranged on the supporting legs.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an endoscope for detecting cable pit of transformer substation, including endoscope body and telescopic link, endoscope body fixed connection is in the tip of telescopic link, and the endoscope body includes slewing mechanism, camera lens and backing plate, and camera lens and backing plate are all connected on slewing mechanism, and the backing plate is located between camera lens and the ground in the vertical visit cable pit of telescopic link drive endoscope body when inside the pad. When the endoscope is used, due to the existence of the base plate, a worker can hold the telescopic rod to enable the endoscope body to vertically enter the cable trench, so that an opening needed by entering the cable trench is extremely small, the cable trench cover plate does not need to be lifted, the detection can be achieved only through the hole in the cable trench cover plate, and a large amount of labor and cost are saved. And the backing plate can also avoid the camera lens to directly contact with ground, prevents the condition that camera lens wearing and tearing etc. influence was shot, has prolonged the life of camera lens.
Drawings
Fig. 1 is a schematic structural diagram of an endoscope body in an endoscope for detecting a cable trench of a transformer substation according to the present invention;
fig. 2 is a schematic structural diagram of the endoscope for detecting the cable trench of the transformer substation of the present invention;
fig. 3 is a schematic structural diagram of a cross bar in the endoscope for detecting the cable trench of the transformer substation of the present invention.
Illustration of the drawings: 1. an endoscope body; 11. a rotating mechanism; 111. an axial rotation assembly; 112. a pitch rotation assembly; 12. a lens; 13. a base plate; 131. a plate body; 132. a connecting rod; 2. a telescopic rod; 21. a hitch assembly; 211. a stabilization post; 212. a clamping member; 3. a support; 31. a cross bar; 311. a groove; 32. a support leg; 321. and adjusting a knob.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Example (b):
as shown in fig. 1, the endoscope for detecting the cable trench of the transformer substation of the present embodiment includes an endoscope body 1 and a telescopic rod 2, the endoscope body 1 is fixedly connected to the end portion of the telescopic rod 2, the endoscope body 1 includes a rotating mechanism 11, a lens 12 and a backing plate 13, the lens 12 and the backing plate 13 are both connected to the rotating mechanism 11, and the backing plate 13 is disposed between the lens 12 and the ground when the telescopic rod 2 drives the endoscope body 1 to vertically enter the cable trench. When using, because the existence of backing plate 13, the staff can hand telescopic link 2 and with the vertical cable pit that probes into of endoscope body 1 inside, consequently get into the required opening of cable pit minimum, need not to lift the cable pit apron, only need can probe into through the hole on the cable pit apron and detect, saved a large amount of manpowers and cost. And the backing plate 13 can also avoid the lens 12 from directly contacting with the ground, prevent the lens 12 from wearing and the like to influence the shooting situation, and prolong the service life of the lens.
In this embodiment, the rotating mechanism 11 includes an axial rotating component 111 and a pitching rotating component 112, the pitching rotating component 112 is connected to the axial rotating component 111 and can rotate around a direction perpendicular to the axis of the telescopic rod 2, and the axial rotating component 111 is connected to the telescopic rod 2 and can rotate around the axis of the telescopic rod 2. The lens 12 is connected to the pitching rotating assembly 112, so that the lens can rotate around the axis of the telescopic rod 2 along with the pitching rotating assembly 112 in the direction perpendicular to the axis of the telescopic rod 2, and can also rotate around the axis of the telescopic rod 2 under the driving of the axial rotating assembly 111, thereby realizing the omnidirectional rotation and more comprehensive shooting coverage. The backing plate 13 is connected to the axial rotating component 111, and under the driving of the axial rotating component 111, the backing plate can rotate around the axis of the telescopic rod 2 synchronously with the pitching rotating component 112, so that the lens 12 is prevented from being shielded at the connecting part on the premise of playing a good protection role for the lens 12.
In this embodiment, the backing plate 13 includes a plate 131 and a connecting rod 132, the plate 131 is perpendicular to the axis of the telescopic rod 2, one end of the connecting rod 132 is connected to the plate 131, and the other end is connected to the axial rotation assembly 111. Wherein, plate body 131 includes two splint, is equipped with the elastic component between two splint, and after the splint contact ground that is located the outside, the staff of handheld telescopic link 2 can respond to, stops to transfer endoscope body 1, and the extrusion force of applying in the staff reaction time can be offset to the elastic component, avoids backing plate 13 by direct conquassation, the life of extension equipment.
In this embodiment, as shown in fig. 2 and 3, the endoscope for detecting a cable trench of a substation further includes a support 3, and a rod body of the telescopic rod 2 is hung on the support 3. When using, because telescopic link 2 articulates with support 3, this kind of mode of setting up also enables endoscope body 1 to remain throughout in the position of settlement in the course of the work even if do not adopt the manpower, can also avoid the artifical unstable state of endoscope body 1 that external force factors such as shake and wind-force that handheld brought cause, improved endoscope body 1's stability, guarantee the definition and the quality of taking the picture for the detection efficiency of endoscope body 1 to the cable pit.
In this embodiment, the retractable rod 2 is provided with a hanging component 21 capable of preventing the retractable rod 2 from rotating relative to the bracket 3. Make the removal and the rotational degree of freedom of telescopic link 2 all receive the restriction, further strengthened endoscope body 1's stability, guarantee the shooting effect, improve the operation quality.
In this embodiment, the bracket 3 is provided with two cross bars 31 arranged in parallel, the hanging component 21 includes a pair of stabilizing posts 211, the pair of stabilizing posts 211 are respectively disposed on two sides of the telescopic rod 2, and two ends of each stabilizing post 211 are respectively supported on one cross bar 31. Make the both sides of telescopic link 2 all have the support basis to provide the holding power, compare in unilateral support, telescopic link 2 can not swing around the strong point, and the effect of stable support is better. The two cross rods 31 are spaced to allow the endoscope body 1 or the hanging assembly 21 to pass through, so that the operation is convenient. The cross bars 31 are uniformly provided with a plurality of groups of grooves 311, and a pair of stabilizing posts 211 is placed in one group of grooves 311, so that the telescopic rod 2 is hung between the two cross bars 31. The arrangement mode enables the telescopic rod 2 to be adjusted in position along the axial direction of the cross rod 31, and facilitates the endoscope body 1 to be aligned with the lower cable trench hole.
In this embodiment, the hanging assembly 21 further includes a clamping member 212 capable of adjusting the fastening position of the telescopic rod 2 up and down, and the stabilizing column 211 is fixed on the clamping member 212, so as to conveniently adjust the penetration depth of the endoscope body 1, and is suitable for detection of different cable ducts.
In this embodiment, the support 3 further includes a plurality of support legs 32, the support legs 32 are provided with adjusting knobs 321 for adjusting the length, and the length of the support legs 32 can be adjusted by the adjusting knobs 321, so that the cross bar 31 can be located at a horizontal position under different conditions. A level may also be provided on the cross bar 31 to measure the level. The adjusting knob 321 in this embodiment is a conventional structure, and is not described herein.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention should be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an endoscope for detecting cable pit of transformer substation, includes endoscope body (1) and telescopic link (2), endoscope body (1) fixed connection is in the tip of telescopic link (2), its characterized in that: endoscope body (1) includes slewing mechanism (11), camera lens (12) and backing plate (13), and camera lens (12) and backing plate (13) all connect on slewing mechanism (11), backing plate (13) are filled up and are located between camera lens (12) and the ground when telescopic link (2) drive endoscope body (1) are vertical to be gone into inside the cable pit.
2. The endoscope for detecting the cable trench of the substation of claim 1, wherein: slewing mechanism (11) include axial runner assembly (111) and every single move runner assembly (112), every single move runner assembly (112) are connected on axial runner assembly (111) to can rotate around the direction of a perpendicular to telescopic link (2) axis, axial runner assembly (111) are connected on telescopic link (2), and can rotate around the axis of telescopic link (2), camera lens (12) are connected on every single move runner assembly (112), and backing plate (13) are connected on axial runner assembly (111).
3. The endoscope for detecting the cable trench of the substation of claim 2, wherein: the backing plate (13) comprises a plate body (131) and a connecting rod (132), the plate body (131) is perpendicular to the axis of the telescopic rod (2), one end of the connecting rod (132) is connected with the plate body (131), and the other end of the connecting rod is connected with the axial rotating assembly (111).
4. The endoscope for detecting the cable trench of the substation of claim 3, wherein: the plate body (131) comprises two clamping plates, and an elastic part is arranged between the two clamping plates.
5. The endoscope for detecting cable ducts of substations according to one of claims 1 to 4, characterized in that: the telescopic rod is characterized by further comprising a support (3), and the rod body of the telescopic rod (2) is hung on the support (3).
6. The endoscope for detecting the cable trench of the substation of claim 5, wherein: the telescopic rod (2) is provided with a hanging component (21) which can prevent the telescopic rod (2) from rotating relative to the bracket (3).
7. The endoscope for detecting the cable trench of the substation of claim 6, wherein: support (3) are equipped with two parallel arrangement's horizontal pole (31), articulate subassembly (21) and include a pair of stable post (211), and is a pair of stable post (211) branch is located the both sides of telescopic link (2), and the both ends of each stable post (211) support respectively on a horizontal pole (31).
8. The endoscope for detecting the cable trench of the substation of claim 7, wherein: the endoscope comprises two cross rods (31), wherein a space allowing the endoscope body (1) or the hanging component (21) to pass through is formed between the two cross rods (31), a plurality of groups of grooves (311) are uniformly distributed on the cross rods (31), and a pair of stabilizing columns (211) are placed in the grooves (311) so that the telescopic rod (2) is hung between the two cross rods (31).
9. The endoscope for detecting the cable trench of the substation of claim 8, wherein: the hanging connection assembly (21) further comprises a clamping piece (212) which can adjust the fastening position up and down relative to the telescopic rod (2), and the stabilizing column (211) is fixed on the clamping piece (212).
10. The endoscope for detecting the cable trench of the substation of claim 5, wherein: the support (3) further comprises a plurality of supporting legs (32), and adjusting knobs (321) for adjusting the length are arranged on the supporting legs (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683561.3U CN213600608U (en) | 2020-08-13 | 2020-08-13 | Endoscope for detecting cable trench of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683561.3U CN213600608U (en) | 2020-08-13 | 2020-08-13 | Endoscope for detecting cable trench of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600608U true CN213600608U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021683561.3U Active CN213600608U (en) | 2020-08-13 | 2020-08-13 | Endoscope for detecting cable trench of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600608U (en) |
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2020
- 2020-08-13 CN CN202021683561.3U patent/CN213600608U/en active Active
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