CN214662934U

CN214662934U - Pipeline detection equipment lighting device and pipeline detection equipment

Info

Publication number: CN214662934U
Application number: CN202023278758.1U
Authority: CN
Inventors: 阚景隆; 曾卓; 刘阳
Original assignee: Zhongji Hengtong Environmental Technology Co ltd
Current assignee: Zhongji Hengtong Environmental Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-09
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a pipeline inspection equipment lighting device and pipeline inspection equipment, including the supporting mechanism, lighting mechanism and power unit, lighting mechanism sets up along the supporting mechanism center pin symmetry, it includes first light subassembly and second light subassembly, the parallel and center pin formation contained angle of light beam and the supporting mechanism's of first light subassembly sending, the light beam that the second light subassembly sent is parallel with the center pin of supporting mechanism, power unit is connected with second light subassembly and is used for driving the relative supporting mechanism horizontal plane rotation of second light subassembly, with angle between adjusting its light beam and the supporting mechanism horizontal plane that sends. The utility model discloses can treat the pipeline inner wall that detects and carry out all-round illumination, and can adjust light component's angle in real time to the pipeline of different pipe diameters or structure to adjust the direction of light beam, make this pipeline check out test set at the during operation, can reach the optimal illumination condition, effectively realize pipeline check out test set's high efficiency and accuracy.

Description

Pipeline detection equipment lighting device and pipeline detection equipment

Technical Field

The utility model relates to a pipeline inspection technical field especially relates to a pipeline inspection equipment lighting device and pipeline inspection equipment.

Background

With the increasing popularity of robots in society, pipeline inspection equipment, as a new type of robot, can automatically move inside a pipeline and perform inspection work. Pipeline check out test set mainly comprises crawler, camera subassembly, LED lamp, control system, and during the use, sends light through the LED lamp and illuminates around, utilizes the camera subassembly to shoot in real time and monitor the pipeline information and with the information transmission to control system who shoots to the staff knows the condition in the pipeline.

However, the inventor finds that in the actual operation process, the pipeline detection equipment at present has at least the following defects:

in actual application operating mode, often can meet pipeline internal diameter size difference and differ greatly, the box culvert structure of various sizes in addition, and current pipeline check out test set's LED lamp distributes unreasonablely, and just fixed angle is adopted to most LED lamps, and it can not adjust in real time according to the light beam angle that actual operating mode distributed to the LED lamp, can't make the light in the pipeline reach the illuminance requirement to cause the influence to pipeline inspection work.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a pipeline inspection equipment lighting device and pipeline inspection equipment.

The utility model provides a pair of pipeline inspection equipment lighting device, include:

a support mechanism;

the lighting mechanism is symmetrically arranged along the central axis of the supporting mechanism and comprises a first lighting component and a second lighting component which are sequentially arranged, the first lighting component is fixedly connected with the supporting mechanism, a light beam emitted by the first lighting component is parallel to the horizontal plane of the supporting mechanism and forms an included angle with the central axis, the second lighting component is movably connected with the supporting mechanism and can rotate relative to the horizontal plane of the supporting mechanism, and a light beam emitted by the second lighting component is parallel to the central axis of the supporting mechanism;

and the power mechanism is connected with the second light assembly and used for driving the second light assembly to rotate so as to adjust the angle between the light beam emitted by the second light assembly and the horizontal plane of the supporting mechanism.

Preferably, the camera assembly is arranged on the supporting mechanism and is positioned between the two symmetrically arranged illuminating mechanisms.

Preferably, the support mechanism includes:

a support body;

the first fixing pieces are symmetrically arranged on two sides of the supporting body and used for connecting the first lamplight assembly;

the second fixing pieces are symmetrically arranged on two sides of the supporting body and adjacent to the first fixing pieces for connecting the second lighting assembly;

the fixed frame is arranged on the supporting body and used for mounting the camera assembly.

Preferably, the first light assembly includes:

the first lamp housing is internally provided with a first illuminating lamp;

and the fixing plate is arranged on the first lamp shell and is used for being connected with the first fixing piece.

Preferably, the second light assembly includes:

the second lamp shell is internally provided with a second illuminating lamp;

and the rotating shaft is arranged on the second lamp shell and is used for being rotationally connected with the second fixing piece.

Preferably, the support body comprises:

the fixing frame is erected on the main board;

the connecting plate, its symmetry is located the mainboard both sides, first mounting is located the connecting plate is close to the one end of mainboard, the second mounting is located the connecting plate is kept away from the other end of mainboard.

Preferably, one end of the connecting plate, which is close to the main plate, is provided with a groove for accommodating the first light assembly.

Preferably, the light beam emitted by the first light assembly forms an included angle of 45 degrees with the central axis of the supporting mechanism.

Preferably, the power mechanism is a motor, and an output shaft of the motor is connected with the rotating shaft.

The utility model also provides a pipeline detection equipment, include:

the lighting device of any pipeline detection equipment;

the main shell body 5, the lighting device of the pipeline detection equipment is fixed in the front of the inner cavity of the main shell body.

The utility model provides a pair of pipeline detection equipment, carry out reasonable layout through mounted position and installation angle to four light assembly, can treat the pipeline inner wall that detects and carry out all-round illumination, rotate with drive second light assembly through setting up power unit, can adjust light assembly's angle in order to adjust the direction of light beam in real time to the pipeline of different pipe diameters or structure in the testing process, for this pipeline detection equipment works in the dim pipeline of light, provide the optimal illumination condition, make its information of shooing clearer, pipeline detection equipment's high efficiency and accuracy have effectively been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a lighting device for a pipeline inspection apparatus provided by the present invention;

FIG. 2 is a schematic view of another perspective view of FIG. 1;

fig. 3 is a schematic view of a three-dimensional structure of a supporting mechanism in the lighting device of the pipeline inspection equipment provided by the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in another perspective;

fig. 5 is a schematic view of a three-dimensional structure of a support body in a lighting device of a pipeline inspection apparatus provided by the present invention;

fig. 6 is a schematic perspective view of a first fixing member in an illumination device of a pipeline inspection apparatus according to the present invention;

fig. 7 is a schematic perspective view of a second fixing member in the lighting device of the pipeline inspection equipment according to the present invention;

fig. 8 is a schematic perspective view of a fixing frame in an illumination device of a pipeline inspection apparatus according to the present invention;

fig. 9 is a schematic view of a three-dimensional structure of a first light assembly in the lighting device of the pipeline inspection equipment provided by the present invention;

fig. 10 is a schematic perspective view of a second light assembly in the lighting device of the pipeline inspection equipment according to the present invention;

fig. 11 is a schematic view of a three-dimensional structure of a housing of the pipeline inspection robot provided with the lighting device of the pipeline inspection equipment;

fig. 12 is another perspective view of fig. 11.

In the figure: 1-supporting mechanism, 2-lighting mechanism, 3-power mechanism, 4-camera component, 5-main shell, 11-supporting body, 12-first fixing piece, 13-second fixing piece, 14-fixing frame, 21-first light component, 22-second light component, 111-main board, 112-connecting board, 131-bracket, 132-connecting block, 211-first light shell, 212-fixing board, 221-second light shell and 222-rotating shaft.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 10, the present embodiment provides an illumination device for a pipeline inspection apparatus, including:

a support mechanism 1;

the illuminating mechanism 2 is symmetrically arranged along the central axis of the supporting mechanism 1, the illuminating mechanism 2 comprises a first light component 21 and a second light component 22 which are sequentially arranged, the first light component 21 is fixedly connected with the supporting mechanism 1, an included angle is formed between a light beam emitted by the first light component 21 and the horizontal plane of the supporting mechanism 1 in a parallel mode and the central axis, the second light component 22 is movably connected with the supporting mechanism 1 and can rotate relative to the horizontal plane of the supporting mechanism 1, and a light beam emitted by the second light component 22 and the central axis of the supporting mechanism 1 in a parallel mode;

the power mechanism 3 is connected with the second light assembly 22 and used for driving the second light assembly 22 to rotate so as to adjust an angle between a light beam emitted by the second light assembly 22 and a horizontal plane of the support mechanism 1.

The supporting mechanism 1 of the present embodiment may be a strip-shaped supporting frame adapted to the width of the inner cavity of the housing of the pipeline inspection robot, and is mainly used for installing the illumination mechanism 2.

The lighting mechanism 2 in this embodiment is used for lighting the interior of the pipeline to be detected, the first light component 21 can be fixed on two sides close to the central shaft of the supporting mechanism 1, and the first light component 21 and the central shaft of the supporting mechanism 1 are arranged at a certain angle, so that an included angle is formed between the light beam emitted by the first light component 21 and the central shaft of the supporting mechanism 1, and the light beams emitted by the two first light components 21 are emitted towards the directions of two sides of the supporting mechanism 1. The second light assembly 22 can be disposed at two ends far away from the central axis of the support mechanism 1, and the central axis of the second light assembly 22 is parallel to the central axis of the support mechanism 1, so that the light beams emitted by the two second light assemblies 22 irradiate towards the front of the support mechanism. This embodiment is through distributing four light sources to illumination mechanism 2 rationally, can provide best illumination condition for pipeline check out test set during operation in the dim pipeline of light to make camera subassembly can clearly gather the data in the pipeline, the condition in the pipeline is known in order to make the accurate aassessment in order to make in a comprehensive understanding of staff.

The power mechanism 3 in this embodiment is configured to drive the second light assembly 22 to rotate in the horizontal direction relative to the supporting mechanism 1, for example, when the inner diameter of the pipe to be detected is large, the power mechanism 3 may be started to drive the second light assembly 22 to rotate upward or downward, so that the light beam emitted by the power mechanism can irradiate the inner wall of the pipe. The power mechanism 3 may be a motor.

It is thus clear that this embodiment mode carries out reasonable layout through mounted position and installation angle to four light subassembly, can treat the pipeline inner wall that detects and carry out all-round illumination, rotate with drive second light subassembly through setting up power unit, can adjust light subassembly's angle in order to adjust the direction of light beam in real time to the pipeline of different pipe diameters or structure in the testing process, for this pipeline check out test set work in the dim pipeline of light, provide the optimal illumination condition, the information that makes it shoot is more clear, pipeline check out test set's high efficiency and accuracy have effectively been improved.

The lighting device of the pipeline detection equipment can further comprise a camera assembly 4 arranged on the supporting mechanism 1, the camera assembly 4 is located between the two lighting mechanisms 2 which are symmetrically arranged, and the lighting mechanisms 2 on the two sides can provide enough lighting conditions for the camera assembly 4, so that images shot by the camera assembly 4 are clearer.

The supporting mechanism 1 may include a supporting body 11, a first fixing member 12, a second fixing member 13 and a fixing frame 14, the first fixing member 12 is symmetrically disposed on two sides of the supporting body 11 for connecting a first lighting assembly 21, the second fixing member 13 is symmetrically disposed on two sides of the supporting body 11 adjacent to the first fixing member 12 for connecting a second lighting assembly 22, and the fixing frame 14 is disposed on the supporting body 11 for mounting the camera module 4.

Referring to fig. 5, the supporting body 11 may include a main plate 111 and connecting plates 112 symmetrically disposed at two sides of the main plate 111, and the main plate 111 and the connecting plates 112 may be integrally formed or may be fixedly connected by bolts. The first fixing element 12 may be fixed to one end of the connecting plate 112 close to the main board 111 by a bolt, the second fixing element 13 may also be fixed to the other end of the connecting plate 112 far from the main board 111 by a bolt, and the fixing frame 14 may be fixed to the main board 111, so that the first lighting assembly 21, the second lighting assembly 22 and the camera module 4 may be used in cooperation with each other, and the first fixing element 12, the second fixing element 13 and the fixing frame 14 may be simultaneously disposed above or below the main board 111.

In order to facilitate the installation of the first light assembly 21, a groove may be disposed at an end of the connection plate 112 close to the main plate 111, and the groove may be an L-shaped groove adapted to the first light assembly 21.

Referring to fig. 6 to 8, the first fixing member 12 may be an L-shaped fixing plate, and both sides of the L-shaped fixing member may be respectively fixedly connected to the connecting plate 112 and the first lamp module 12 by bolts. The second fixing member 13 may include a bracket 131 and a connection block 132, the bracket 131 may also be an L-shaped bracket plate, one side of which is fixedly connected to the connection plate 112, the connection block 132 may be symmetrically disposed on the other side of the bracket 131, a through hole may be disposed on the connection block 132, and the second light assembly 12 may be rotatably connected to the connection block 132 through the through hole. The fixing frame 14 may be a U-shaped frame adapted to the camera head assembly 4, and a mounting plate connected to the main board 111 may be provided at a side end thereof.

Referring to fig. 9, the first lamp assembly 21 may include a first lamp housing 211 and a fixing plate 212, the first lamp housing 211 is installed with the first illuminating lamp, and the fixing plate 212 may be fixed to a circumferential surface of the first lamp housing 21 for connecting with the first fixing member 12.

Referring to fig. 10, the second light assembly 22 may include a second light housing 221 and a rotating shaft 222, the second lighting lamp is installed in the second light housing 221, the rotating shaft 222 may be fixed on a circumferential surface of the second light housing 221, the rotating shaft 222 is inserted into the through hole of the connecting block 132 of the second fixing member 13 for connecting with an output shaft of the motor, and the motor drives the rotating shaft 222 to drive the second light assembly 22 to rotate, so as to adjust an angle of the light beam emitted by the second light assembly 22.

Further, an included angle formed by a light beam emitted by the first light assembly 21 and a central axis of the supporting mechanism 1 can be set to be 45 degrees, so that the illuminance of the first light assembly 21 can be optimal, and the camera assembly 4 can be more favorably used for detection.

The utility model also provides a pipeline detection equipment, include:

a lighting device of the pipeline inspection equipment as described above;

the main casing 5, the pipeline detection equipment lighting device is fixed in the front of the inner cavity of the main casing 5.

Specifically, referring to fig. 11 to 12, a transparent portion corresponding to the first light assembly 21, the second light assembly 22 and the camera assembly 4 is disposed at the front portion of the main housing 5, and the lighting device of the pipeline detection device can be fixed in the inner cavity of the main housing 5 by bolts, so that the lighting device of the pipeline detection device can be sealed and protected by the main housing 5 during operation, and damage caused by collision during operation can be prevented.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A lighting device for a pipeline inspection apparatus, comprising:

a support mechanism (1);

the lighting mechanism (2) is symmetrically arranged along the central axis of the supporting mechanism (1), the lighting mechanism (2) comprises a first lighting component (21) and a second lighting component (22) which are sequentially arranged, the first lighting component (21) is fixedly connected with the supporting mechanism (1), a light beam emitted by the first lighting component (21) is parallel to the horizontal plane of the supporting mechanism (1) and forms an included angle with the central axis, the second lighting component (22) is movably connected with the supporting mechanism (1) and can rotate relative to the horizontal plane of the supporting mechanism (1), and a light beam emitted by the second lighting component (22) is parallel to the central axis of the supporting mechanism (1);

the power mechanism (3) is connected with the second light assembly (22) and used for driving the second light assembly (22) to rotate so as to adjust the angle between the light beam emitted by the second light assembly (22) and the horizontal plane of the supporting mechanism (1).

2. The pipeline inspection device lighting device according to claim 1, further comprising a camera assembly (4) disposed on the supporting mechanism (1), wherein the camera assembly (4) is located between two symmetrically disposed lighting mechanisms (2).

3. The duct inspection device lighting apparatus according to claim 2, wherein the support mechanism (1) includes:

a support body (11);

the first fixing pieces (12) are symmetrically arranged on two sides of the supporting body (11) and are used for connecting the first light assembly (21);

the second fixing pieces (13) are symmetrically arranged on two sides of the supporting body (11) and are adjacent to the first fixing pieces (12) for connecting the second lighting assembly (22);

and the fixed frame (14) is arranged on the support body (11) and is used for mounting the camera assembly (4).

4. The duct inspection device lighting apparatus of claim 3, wherein the first light assembly (21) comprises:

a first lamp housing (211) in which a first illumination lamp is mounted;

and the fixing plate (212) is arranged on the first lamp shell (211) and is used for being connected with the first fixing piece (12).

5. The duct inspection device lighting apparatus of claim 3 or 4, wherein the second light assembly (22) comprises:

a second lamp housing (221) in which a second illumination lamp is mounted;

and the rotating shaft (222) is arranged on the second lamp shell (221) and is used for being rotationally connected with the second fixing piece (13).

6. The duct inspection device lighting apparatus of claim 3, characterized in that the support body (11) comprises:

the main board (111), the said fixed frame (14) locates on said main board (111);

the connecting plate (112) is symmetrically arranged on two sides of the main plate (111), the first fixing piece (12) is arranged at one end, close to the main plate (111), of the connecting plate (112), and the second fixing piece (13) is arranged at the other end, far away from the main plate (111), of the connecting plate (112).

7. The lighting device of claim 6, wherein an end of the connecting plate (112) near the main plate (111) is provided with a groove for accommodating the first light assembly (21).

8. The duct inspection equipment lighting device of claim 1 wherein the first light assembly (21) emits a light beam that forms an angle of 45 ° with the central axis of the support mechanism (1).

9. The lighting device of claim 5, wherein the power mechanism (3) is a motor, and an output shaft of the motor is connected to the rotating shaft (222).

10. A pipeline inspection apparatus, comprising:

the duct inspection device lighting fixture of any one of claims 1-9;

the main shell (5), the lighting device of the pipeline detection equipment is fixed in the front of the inner cavity of the main shell (5).