CN110792106A

CN110792106A - Cable shaft inspection device of exempting from to go into well

Info

Publication number: CN110792106A
Application number: CN201911135479.9A
Authority: CN
Inventors: 孙卫星; 杨钦淳
Original assignee: Nanjing Keren Electric Power Technology Co Ltd
Current assignee: Nanjing Keren Electric Power Technology Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-14

Abstract

The invention belongs to the field of cable wells, and particularly relates to a cable well downhole-free inspection device which comprises a well cover and a support column, wherein the well cover is arranged at the upper end of a working well, the outer side of the support column is fixedly connected with a support shell, an articulated shaft is fixedly connected inside the support shell, the outer side of the articulated shaft is rotatably connected with a support, the lower end of the support is fixedly connected with support legs, the lower end of the support column is fixedly connected with a connecting sleeve, and the inside of the connecting sleeve is rotatably connected with a rotating rod. According to the invention, the support structure is formed by designing the support frame, the support shell, the support column, the connecting sleeve, the rotating rod and other components, the support structure is erected on the well cover, and the laser radar, the illuminating lamp and the VR camera are arranged at the bottom of the support structure, so that the inspection work can be carried out on the inner part of the working well, workers do not need to go into the well for operation, the safety of the work is improved, and the working efficiency is high.

Description

Cable shaft inspection device of exempting from to go into well

Technical Field

The invention relates to the technical field of cable wells, in particular to a cable well downhole-free inspection device.

Background

A cable well is a common electrical installation for cable laying. At present, the internal inspection and measurement of a cable working well are mainly manual well descending operation.

The cable working well is huge in quantity, the environment in the well is severe, the labor intensity of workers with dirty air is high, the efficiency is low, the operation risk is high, and snake bite poisoning often occurs. And the mapping data has large error and large arrangement workload, and is easy to make mistakes. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The invention aims to provide a cable shaft inspection-free device, which overcomes the defect that manual shaft inspection is needed when the cable shaft is inspected at present, improves the safety of cable shaft inspection and has high operation efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable shaft inspection device that goes into well, includes well lid and support column, the well lid install in the upper end of working well, the outside fixedly connected with support shell of support column, the inside fixedly connected with articulated shaft of support shell, the outside of articulated shaft is rotated and is connected with the support, the lower extreme fixedly connected with supporting legs of support, the lower extreme fixedly connected with adapter sleeve of support column, the inside of adapter sleeve is rotated and is connected with the dwang, the bottom fixedly connected with laser radar of dwang, the lower extreme fixedly connected with VR camera of dwang, the fixed surface of dwang is connected with the bracing piece, the terminal fixedly connected with light of bracing piece.

Through adopting above-mentioned technical scheme, parts such as design support, support shell, support column, adapter sleeve, dwang constitute bearing structure, erect this bearing structure on the well lid, at bearing structure's bottom installation laser radar, light and VR camera moreover, install the control handbook on the support, can carry out inspection work to the inside of the work well, need not the staff operation of going into the well, improved the security of work, work efficiency is high moreover.

The invention is further configured to: the middle part of well lid has been seted up logical groove, it has the dwang to pass to lead to the inslot.

Through adopting above-mentioned technical scheme, the design that leads to the groove can be so that the dwang and the part of installation get into the work well.

The invention is further configured to: the quantity of articulated shaft is two, every the outside of articulated shaft all articulates there is the support, every the equal fixedly connected with supporting legs of lower extreme of support, the supporting legs contacts with the upper end of well lid.

Through adopting above-mentioned technical scheme, the design of articulated shaft can be so that the support be movable, conveniently folds, through the design of supporting legs, can make two supports support stably.

The invention is further configured to: the ring channel has been seted up on the surface of dwang, sliding connection has the stop pin in the ring channel, the stop pin passes through threaded connection with the adapter sleeve.

Through adopting above-mentioned technical scheme, the design of ring channel and banking pin can carry on spacingly to the dwang for the dwang can not break away from the adapter sleeve.

The invention is further configured to: the quantity of bracing piece is two, every the equal fixedly connected with light in end of bracing piece.

Through adopting above-mentioned technical scheme, the design of bracing piece can provide the support to the lighting lamp.

The invention is further configured to: the fixed surface of support is connected with the control handbook, the control handbook passes through wire and laser radar, VR camera and light electric connection, it controls to be equipped with a plurality of buttons on the control handbook.

By adopting the technical scheme, the control handbook executes corresponding functions, such as scanning, through keys for setting the functions: controlling a radar to scan underground information by a key to generate point cloud data; illumination: the key controls the lighting lamp to be turned on, and supports the VR camera to take pictures; and (3) photographing: controlling the VR camera to rotate to shoot underground pictures by a key; photographing: and controlling the VR camera to shoot images underground by the key.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the support structure is formed by designing the support frame, the support shell, the support column, the connecting sleeve, the rotating rod and other components, the support structure is erected on the well cover, the laser radar, the illuminating lamp and the VR camera are arranged at the bottom of the support structure, the control handbook is arranged on the support frame, the inspection work can be carried out on the inner part of the working well, the workers do not need to go into the well for operation, the safety of the work is improved, and the working efficiency is high.

2. The rotating rod is rotatably arranged in the connecting sleeve at the lower end of the supporting column, so that the rotating rod can drive the bottom part to rotate, the inspection range can be adjusted, the applicability is good, and the support is movable, can be folded and is convenient to carry.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;

fig. 4 is a top view of the stent structure of fig. 1 of the present invention.

In the figure: 1. a well cover; 2. a through groove; 3. a working well; 4. a support pillar; 5. a support housing; 6. hinging a shaft; 7. a support; 8. supporting legs; 9. controlling the handbook; 10. connecting sleeves; 11. rotating the rod; 12. an annular groove; 13. a limit pin; 14. a laser radar; 15. a VR camera; 16. a support bar; 17. an illuminating lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 3, a cable shaft inspection device without going into a well comprises a well cover 1 and a support column 4, wherein the well cover 1 is installed at the upper end of a working well 3, the outer side of the support column 4 is fixedly connected with a support shell 5, the inner part of the support shell 5 is fixedly connected with a hinge shaft 6, the outer side of the hinge shaft 6 is rotatably connected with a support 7, the lower end of the support 7 is fixedly connected with a support leg 8, the lower end of the support column 4 is fixedly connected with a connecting sleeve 10, the inner part of the connecting sleeve 10 is rotatably connected with a rotating rod 11, the bottom of the rotating rod 11 is fixedly connected with a laser radar 14, point cloud data information in the well is scanned, the detection distance is 20m, the precision is +/-30 mm, 16 lines of laser can scan up and down within 270 degrees without rotation and illumination, the target in the well is completely covered, the lower end, generate visible light image information, the fixed surface of dwang 11 is connected with bracing piece 16, and the terminal fixedly connected with light 17 of bracing piece 16 for VR camera 15 provides auxiliary lighting, ensures that light is enough to generate the clear image of visible light in the pit.

Referring to fig. 1, a through groove 2 is formed in the middle of a manhole cover 1, and a rotating rod 11 penetrates through the through groove 2. Through the design of the through slot 2, the rotating rod 11 and the mounted components thereof can enter the working well 3.

Referring to fig. 2 and 4, the number of the hinge shafts 6 is two, the outer side of each hinge shaft 6 is hinged with a bracket 7, the lower end of each bracket 7 is fixedly connected with a supporting leg 8, and the supporting leg 8 is in contact with the upper end of the well lid 1. Through the design of articulated shaft 6, can be so that support 7 is movable, conveniently folds, through the design of supporting legs 8, can be so that two supports 7 support stably.

Referring to fig. 3, an annular groove 12 is formed in the surface of the rotating rod 11, a limit pin 13 is slidably connected in the annular groove 12, and the limit pin 13 is connected with the connecting sleeve 10 through a thread. Through the design of the annular groove 12 and the limit pin 13, the rotating rod 11 can be limited, so that the rotating rod 11 cannot be separated from the connecting sleeve 10.

Referring to fig. 1, the number of the support rods 16 is two, and an illumination lamp 17 is fixedly connected to the end of each support rod 16. By the design of the support bar 16, support can be provided for the illumination lamp 17.

Referring to fig. 1, a control handbook 9 is fixedly connected to the surface of the support 7, the control handbook 9 is electrically connected to the laser radar 14, the VR camera 15 and the lighting lamp 17 through wires, and a plurality of keys are arranged on the control handbook 9 for control. The control pad 9 performs corresponding functions through the keys that define the functions, such as scanning: controlling a radar to scan underground information by a key to generate point cloud data; illumination: the key controls the lighting lamp 17 to be turned on, so that support is provided for the VR camera 15 to take pictures; and (3) photographing: controlling the VR camera 15 to rotate to shoot underground pictures by a key; photographing: and controlling the VR camera 15 to shoot images underground by the key.

The cable working well downhole-free inspection device comprises a support structure which is formed by a designed support 7, a support shell 5, a support column 4, a connecting sleeve 10, a rotating rod 11 and the like, wherein the support structure is erected on a well cover 1, a laser radar 14, a lighting lamp 17 and a VR (virtual reality) camera 15 are arranged at the bottom of the support structure, and a control handbook 9 is arranged on the support 7, so that the interior of a working well 3 can be inspected without the need of workers for downhole operation, the safety of the operation is improved, and the working efficiency is high; the rotating rod 11 is installed in the connecting sleeve 10 at the lower end of the supporting column 4 in a rotating mode, so that the rotating rod 11 can drive the part at the bottom to rotate, the inspection range can be adjusted, the applicability is good, and the support 7 is movable and can be folded and conveniently carried.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable shaft inspection device of exempting from to go into well, includes well lid (1) and support column (4), its characterized in that: well lid (1) install in the upper end of working well (3), the outside fixedly connected with of support column (4) supports shell (5), support inside fixedly connected with articulated shaft (6) of shell (5), the outside of articulated shaft (6) is rotated and is connected with support (7), the lower extreme fixedly connected with supporting legs (8) of support (7), the lower extreme fixedly connected with adapter sleeve (10) of support column (4), the inside of adapter sleeve (10) is rotated and is connected with dwang (11), the bottom fixedly connected with laser radar (14) of dwang (11), the lower extreme fixedly connected with VR camera (15) of dwang (11), the fixed surface of dwang (11) is connected with bracing piece (16), the terminal fixedly connected with light (17) of bracing piece (16).

2. The wireline well downhole inspection apparatus of claim 1, wherein: logical groove (2) have been seted up at the middle part of well lid (1), it has dwang (11) to pass in logical groove (2).

3. The wireline well downhole inspection apparatus of claim 1, wherein: the quantity of articulated shaft (6) is two, every the outside of articulated shaft (6) all articulates there is support (7), every the equal fixedly connected with supporting legs (8) of lower extreme of support (7), supporting legs (8) contact with the upper end of well lid (1).

4. The wireline well downhole inspection apparatus of claim 1, wherein: annular groove (12) have been seted up on the surface of dwang (11), sliding connection has stop pin (13) in annular groove (12), stop pin (13) pass through threaded connection with adapter sleeve (10).

5. The wireline well downhole inspection apparatus of claim 1, wherein: the number of the supporting rods (16) is two, and the tail end of each supporting rod (16) is fixedly connected with an illuminating lamp (17).

6. The wireline well downhole inspection apparatus of claim 1, wherein: the surperficial fixedly connected with control handbook (9) of support (7), control handbook (9) are through wire and laser radar (14), VR camera (15) and light (17) electric connection, it controls to be equipped with a plurality of buttons on control handbook (9).