Pipe gallery inspection device

Abstract

The utility model discloses a pipe gallery inspection device. The pipe gallery inspection device comprises a suspension track and a movement mechanism, the fastening mechanism is arranged on the lower side of the movement mechanism, the fastening mechanism comprises a connecting column, a sleeve and a pulley, the connecting column is fixedly connected to the lower side of the movement mechanism, and the connecting column is in bilateral symmetry about the vertical central axis of the movement mechanism; the cleaning device comprises a connecting box, a cleaning mechanism is arranged in the connecting box and comprises a gear, a toothed plate and a brush, the gear is fixedly mounted on an output shaft of a first motor, and the first motor is fixedly connected to the upper side of the interior of the connecting box. According to the pipe gallery inspection device, the sleeve can move up and down under the action of the spring when obstacles exist, the protection effect is achieved, the toothed plate drives the glass cover to move up and down, dust on the surface of the glass cover is cleaned up through the brush, the worm can rotate through the worm gear, the image acquisition head on the lower side of the worm is driven to rotate, and the condition of a pipe gallery is conveniently observed.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe corridors, in particular to a pipe corridor inspection device. Background Art

[0002] A pipe gallery, or a corridor for pipelines, is a building structure used to centrally lay pipelines for large-scale installations. It is usually designed in the shape of an "open" and consists of steel structures such as columns, beams and trusses, or reinforced concrete structures. According to different needs, pipe galleries can be divided into single-layer or multi-layer, passable or impassable, above-ground or underground types. Pipes are often concentrated together and arranged along the outside of the installation or plant, supported by brackets to form a similar appearance to a pipe gallery. This can effectively save space and improve the efficiency of equipment use. In addition, pipe galleries can also help classify and manage pipelines for easy repair and maintenance.

[0003] Referring to the Chinese patent authorization announcement number CN213930262U, the authorization announcement date is 2021.08.10, which discloses a power pipeline corridor inspection device. In this utility model, the drive motor is started to drive the worm to rotate. According to the meshing transmission principle of the card teeth, the worm wheel is driven to rotate, driving the driving wheel to rotate in the moving groove, and then driving the robot body to move along the suspension track. The guide wheel is subjected to the force of the spring to contact the sliding groove, and the guide wheel always rotates in the sliding groove, ensuring the stability of the monitoring instrument during movement;

[0004] However, in the process of using the utility model, when turning, due to the different diameters of the inner ring and the outer ring, the moving lengths of the driving wheels on both sides are also different, but they are driven by the same motor, which can easily cause the driving wheels to slip out of the track;

[0005] Therefore, we propose a pipeline corridor inspection device to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pipeline corridor inspection device to solve the problem raised in the above-mentioned background technology that during the use of the current utility model, due to the different diameters of the inner ring and the outer ring when turning, the lengths of movement of the driving wheels on both sides are also different, but they are driven by the same motor, which can easily cause the driving wheels to slip out of the track.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe gallery inspection device, comprising: a suspension track, a motion mechanism;

[0008] Also includes:

[0009] A fastening mechanism is provided on the lower side of the motion mechanism, wherein the fastening mechanism comprises a connecting column, a sleeve and a pulley, the connecting column is fixedly connected to the lower side of the motion mechanism, and the connecting column is bilaterally symmetrical about the vertical center axis of the motion mechanism;

[0010] A connection box is provided with a cleaning mechanism inside the connection box, wherein the mechanism includes a gear, a toothed plate and a brush, the gear is fixedly mounted on the output shaft of the first motor, and the first motor is fixedly connected to the upper side of the interior of the connection box.

[0011] Preferably, the connecting column is slidably connected to the sleeve, and a spring is provided on the outer side of the connecting column, and the spring is located inside the sleeve.

[0012] Preferably, a bottom plate is fixedly connected to the lower side of the sleeve, and the vertical center axis of the bottom plate coincides with the vertical center axis of the motion mechanism, and a pulley is fixedly connected to the upper side of the bottom plate, and the pulley is left-right symmetrical about the vertical center axis of the bottom plate.

[0013] Preferably, the connection box is fixedly mounted on the lower side of the base plate, and a moving column passes through the interior of the connection box, and a toothed plate is fixedly connected to the front side of the moving column, and the toothed plate is meshingly connected to the gear.

[0014] Preferably, a second motor is fixedly connected to the left side of the interior of the connection box, and a worm gear is fixedly connected to the output shaft of the second motor, and the worm gear is meshingly connected to the worm.

[0015] Preferably, the worm is disposed inside the moving column, the worm is rotationally connected to the moving column, and a camera is fixedly connected to the lower side of the worm.

[0016] Preferably, the image collecting head is arranged inside the glass cover, and the glass cover is fixedly connected to the lower side of the moving column.

[0017] Preferably, a brush is provided on the lower inner side of the connection box, and the cross section of the brush is circular.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the sleeve of the pipe gallery inspection device can move up and down under the action of the spring when there is an obstacle, so as to play a protective role; the tooth plate moves the glass cover up and down, so that the brush cleans the dust on the surface of the glass cover; the worm wheel rotates the worm, and rotates the camera head on the lower side of the worm, so as to facilitate observation of the pipe gallery;

[0019] 1. A connecting column, a sleeve and a pulley are provided, and the sleeve is supported upward by a spring to move the sleeve upward. When the moving parts in the moving mechanism are working, they can be protected from slipping out of the suspension track, thus playing a protective role;

[0020] 2. Gears, toothed plates and brushes are provided. The rotation of the gears drives the toothed plates to move up and down, so that the moving column moves up and down, and then the glass cover enters the moving column, and the brush cleans the dust on the surface of the glass cover;

[0021] 3. A worm wheel, a worm and a glass cover are provided. The worm is connected and rotated inside the moving column. The worm wheel will cause the worm to rotate, and the camera on the lower side of the worm will rotate, making it easier to observe the situation in the pipe gallery. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0023] Figure 2 It is a rear view cutaway structural schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the front and side cutaway structure of the utility model;

[0025] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 5 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0027] Figure 6 This is a front view structural schematic diagram of the utility model.

[0028] In the figure: 1. suspension track; 2. moving mechanism; 3. connecting column; 4. sleeve; 5. spring; 6. bottom plate; 7. pulley; 8. connecting box; 9. first motor; 10. gear; 11. tooth plate; 12. moving column; 13. second motor; 14. worm gear; 15. worm; 16. glass cover; 17. camera; 18. brush. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6The utility model provides a technical solution: a pipe gallery inspection device, including: a suspension track 1, a motion mechanism 2, a connecting column 3, a sleeve 4, a spring 5, a bottom plate 6, a pulley 7, a connecting box 8, a first motor 9, a gear 10, a toothed plate 11, a moving column 12, a second motor 13, a worm wheel 14, a worm 15, a glass cover 16, a camera head 17 and a brush 18;

[0031] When using the pipeline inspection device, if Figure 1 As shown, the motion mechanism 2 is started, and the motion mechanism 2 will move in the suspension track 1 under the restriction of the suspension track 1. The left and right sides of the lower side of the motion mechanism 2 are fixedly connected with connecting columns 3, and the outer lower side of the connecting column 3 is provided with a spring 5, and the spring 5 is arranged inside the sleeve 4. The spring 5 pushes the sleeve 4 upward to move the sleeve 4 upward. The lower side of the sleeve 4 is fixedly connected with a bottom plate 6, and the vertical center axis of the bottom plate 6 coincides with the vertical center axis of the motion mechanism 2. The sleeve 4 will move up with the bottom plate 6, and the left and right sides of the upper side of the bottom plate 6 are fixedly connected. Under the action of the spring 5, the upper side of the pulley 7 is tightly connected to the lower side of the suspension track 1. Tight fit. During normal movement, the upper side of the pulley 7 is always tightly fitted with the lower side of the suspension track 1. When the motion mechanism 2 moves to a turning point, due to the different motion paths of the wheels on the left and right sides of the motion mechanism 2, the side with a shorter motion path is easy to slide out of the suspension track 1, but the spring 5 will limit it. When it wants to slide out of the suspension track 1, the spring 5 undergoes elastic deformation, so that the pulley 7 below the corresponding side is not close to the lower side of the suspension track 1. In order to recover, the spring 5 will push the pulley 7 upward, and the upper side of the pulley 7 and the lower side of the suspension track 1 will resume tight fit, thereby preventing the motion mechanism 2 from sliding out of the inside of the suspension track 1.

[0032] like Figure 1 , Figure 3 and Figure 5As shown, after being in the pipe gallery for a long time, the outer surface of the glass cover 16 will absorb dust and needs to be cleaned, so that the camera 17 in the glass cover 16 can observe the situation in the pipe gallery. The first motor 9 is started, and the output shaft of the first motor 9 will rotate with the gear 10. Because the gear 10 is meshed and connected with the toothed plate 11, the gear 10 is fixedly installed inside the connection box 8, so that the toothed plate 11 will move up and down, and the toothed plate 11 is fixedly installed on the front side of the moving column 12. The lower side of the moving column 12 is fixedly connected with the glass cover 16. The interior of the glass cover 16 has the camera 17. The moving column 12 passes through the glass cover 16. The glass cover 16 moves up with the camera 17, and because the upper side of the moving column 12 passes through the upper side of the bottom plate 6 and the connection box 8, the moving column 12 will not tilt during the up and down movement. When the glass cover 16 moves to the inside of the connection box 8, the outer side of the glass cover 16 will contact the brush 18 in the connection box 8. The cross section of the brush 18 is annular, and the glass cover 16 is spherical. The brush 18 can clean the dust on the outer surface of the glass cover 16, and then the first motor 9 is reversed to move the glass cover 16 out of the connection box 8, so that the camera 17 can inspect the pipe gallery;

[0033] like Figure 1 , Figure 2 and Figure 4 As shown, when the camera 17 rotates when needed, the second motor 13 is started, and the output shaft of the second motor 13 is fixedly connected with a worm gear 14, which is meshed with a worm 15. The worm 15 is rotatably connected to the moving column 12 inside the moving column 12, and the lower side of the worm 15 is fixedly connected to the camera 17. The rotation of the worm gear 14 will cause the worm 15 to rotate, but will not cause the worm 15 to move up and down, thereby causing the camera 17 to rotate, making it convenient to observe the situation in the pipeline corridor horizontally.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe gallery inspection device, comprising: Suspension track (1), motion mechanism (2); It is characterized by further comprising: A fastening mechanism is provided on the lower side of the motion mechanism (2), wherein the fastening mechanism comprises a connecting column (3), a sleeve (4) and a pulley (7), wherein the connecting column (3) is fixedly connected to the lower side of the motion mechanism (2), and the connecting column (3) is bilaterally symmetrical with respect to the vertical center axis of the motion mechanism (2); A connection box (8), wherein a cleaning mechanism is arranged inside the connection box (8), wherein the mechanism comprises a gear (10), a toothed plate (11) and a brush (18), wherein the gear (10) is fixedly mounted on the output shaft of a first motor (9), and the first motor (9) is fixedly connected to the upper side of the interior of the connection box (8).

2. A pipe gallery inspection device according to claim 1, characterized in that: The connecting column (3) is slidably connected to the sleeve (4), and a spring (5) is arranged on the outside of the connecting column (3), and the spring (5) is located inside the sleeve (4).

3. A pipe gallery inspection device according to claim 2, characterized in that: The lower side of the sleeve (4) is fixedly connected to a base plate (6), and the vertical center axis of the base plate (6) coincides with the vertical center axis of the motion mechanism (2); the upper side of the base plate (6) is fixedly connected to a pulley (7), and the pulley (7) is symmetrical about the vertical center axis of the base plate (6).

4. A pipe gallery inspection device according to claim 1, characterized in that: The connection box (8) is fixedly mounted on the lower side of the base plate (6), and a movable column (12) passes through the interior of the connection box (8), and a toothed plate (11) is fixedly connected to the front side of the movable column (12), and the toothed plate (11) is meshingly connected to the gear (10).

5. A pipe gallery inspection device according to claim 1, characterized in that: A second motor (13) is fixedly connected to the left side of the connection box (8), and a worm gear (14) is fixedly connected to the output shaft of the second motor (13), and the worm gear (14) is meshingly connected to the worm (15).

6. A pipe gallery inspection device according to claim 5, characterized in that: The worm (15) is disposed inside the moving column (12), and the worm (15) is rotationally connected to the moving column (12), and a camera head (17) is fixedly connected to the lower side of the worm (15).

7. A pipe gallery inspection device according to claim 6, characterized in that: The image collecting head (17) is arranged inside the glass cover (16), and the glass cover (16) is fixedly connected to the lower side of the moving column (12).

8. A pipe gallery inspection device according to claim 1, characterized in that: A brush (18) is arranged on the lower inner side of the connection box (8), and the cross section of the brush (18) is annular.

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