Water conservancy pipeline access hole

Abstract

The utility model relates to the technical field of pipeline access ports, and discloses a water conservancy pipeline access port which comprises a pipeline body, a ground and four supporting columns, four sliding grooves are formed in the inner surface of the pipeline body, a top plate is fixedly installed on the upper surfaces of the four supporting columns, and a servo motor is arranged on the upper surface of the top plate in a penetrating mode. According to the water conservancy pipeline access hole, an overhaul worker stands on the standing platform and controls a servo motor to drive a main gear to rotate, so that the main gear drives four auxiliary gears to rotate, when the four auxiliary gears rotate, a connecting rope is connected with a guide assembly from a through opening, and under the action of the guide assembly, the connecting rope is connected with the main gear; and guide frames are fixedly mounted on the outer surfaces, away from the auxiliary gear, of the four connecting ropes, and the outer surfaces of the guide frames are slidably connected with the interiors of the sliding grooves, so that the effects of conveniently entering the access hole body and reducing potential safety hazards are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline inspection openings, in particular to a water conservancy pipeline inspection opening. Background Art

[0002] In order to reduce the floor space occupied, water conservancy pipelines are often installed underground. During maintenance, it is necessary to go underground through the water conservancy pipeline maintenance port to inspect the water conservancy pipelines.

[0003] At present, the inspection openings of water conservancy pipelines are mostly cylindrical with simple structures. The inspection personnel usually enter the bottom of the pipeline body through the ladder inside the inspection opening to complete the inspection of the pipeline. However, in the actual use of the inspection opening, it is necessary to tie a safety rope at the top and then climb the ladder located on the side wall of the inspection opening to successfully enter the inspection opening. The process is relatively slow and there are great safety hazards. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water conservancy pipeline inspection port to solve the problem mentioned in the above background technology that the current water conservancy pipeline inspection ports are mostly cylindrical in shape and simple in structure, and maintenance personnel often enter the bottom of the pipeline body through a ladder inside the inspection port to complete the inspection of the pipeline. However, in actual use of the inspection port, it is necessary to tie a safety rope at the top and then enter by climbing the ladder located on the side wall of the inspection port to successfully enter the inspection port. The process is relatively slow and there are major safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy pipeline inspection port, comprising a pipeline body, a ground and four support columns, the outer surface of the pipeline body is provided with an inspection port body, the inner surface of the inspection port body is provided with four slide grooves, the upper surfaces of the four support columns are fixedly installed with a top plate, the upper surface of the top plate is penetrated by a servo motor, the internal rotation of the top plate is connected with four sub-gears, the output end of the servo motor is fixedly installed with a main gear, the outer surface of the main gear is meshed with the outer surfaces of the four sub-gears, and the outer surfaces of the four sub-gears and the main gear are provided with A protective cover is provided, the outer surface of the protective cover is fixedly connected to the outer surface of the top plate away from the servo motor, the outer surfaces of the four sub-gears are provided with connecting ropes, the outer surface of the protective cover is opened with four through holes, the outer surface of the protective cover is provided with four guide components, the outer surfaces of the four connecting ropes are movably connected with the outer surfaces of the guide components through the inside of the through holes respectively, the outer surfaces of the four connecting ropes away from the sub-gears are fixedly installed with guide frames, the outer surfaces of the guide frames are slidably connected with the inside of the slide groove, and the outer surfaces of the four guide frames away from the connecting ropes are fixedly installed with standing platforms.

[0006] Preferably, outer surfaces of the four support columns away from the top plate are provided with grooves, electric telescopic rods are arranged inside the four grooves, and moving wheels are fixedly installed at the output ends of the four electric telescopic rods.

[0007] Preferably, the protective cover is made of aluminum alloy, and an LED light is magnetically connected to the outer surface of the protective cover.

[0008] Preferably, a brake structure is disposed on the outer surface of each of the four movable wheels, a controller is disposed on the outer surface of the top plate, and an output end of the controller is electrically connected to the inside of the servo motor and the electric telescopic rod.

[0009] Preferably, the outer surfaces of the four guide assemblies close to the standing platform are each provided with a guide roller, and the outer surface of the guide roller is slidably connected to the inside of the slide groove.

[0010] Preferably, an inspection port protective cover is threadedly connected to the outer surface of the pipe body, and a connecting handle is provided on the outer surface of the inspection port protective cover away from the pipe body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The water conservancy pipeline inspection port has a maintenance worker standing on a standing platform to control the servo motor to drive the main gear to rotate, so that the main gear drives four sub-gears to rotate. When the four sub-gears rotate, connecting ropes are connected to the guide assembly from the through port. Under the action of the guide assembly, the four connecting ropes will not fall off the predetermined track, and the outer surfaces of the four connecting ropes away from the sub-gears are fixedly installed with guide frames, and the outer surface of the guide frame is slidably connected to the inside of the slide groove, thereby achieving the effect of facilitating access to the interior of the inspection port body and reducing safety hazards.

[0013] 2. The water conservancy pipeline inspection port is provided with grooves on the outer surfaces of the four support columns away from the top plate. At the same time, electric telescopic rods are arranged inside the four grooves, and the output ends of the four electric telescopic rods are fixedly installed with moving wheels. When the top plate and the four support columns need to be moved, the four electric telescopic rods are controlled to extend synchronously, driving the moving wheels to contact the ground, thereby achieving the effect of driving the relevant structures to move and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0016] Figure 3 The utility model structure Figure 2Schematic diagram at A in the middle;

[0017] Figure 4 The utility model structure Figure 2 Schematic diagram at point B in the middle;

[0018] Figure 5 This is a schematic diagram of the structural pipeline body of the utility model;

[0019] Figure 6 This is a front cross-sectional schematic diagram of the structural pipeline body of the utility model;

[0020] Figure 7 It is a front sectional schematic diagram of the structural support column of the utility model.

[0021] In the figure: 1. Pipe body; 2. Inspection port body; 3. Slide; 4. Inspection port protective cover; 5. Support column; 6. Electric telescopic rod; 7. Moving wheel; 8. Top plate; 9. Servo motor; 10. Main gear; 11. Sub gear; 12. Through port; 13. Connecting rope; 14. Guide assembly; 15. Protective cover; 16. LED light; 17. Guide frame; 18. Guide roller; 19. Standing platform; 20. Groove; 21. Ground. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] Please refer to Figure 1-7 ,

[0025] A water conservancy pipeline inspection port, comprising a pipeline body 1, a ground 21 and four support columns 5, the outer surface of the pipeline body 1 is provided with an inspection port body 2, the inner surface of the inspection port body 2 is provided with four slide grooves 3, the upper surface of the four support columns 5 is fixedly installed with a top plate 8, the upper surface of the top plate 8 is penetrated by a servo motor 9, the inside of the top plate 8 is rotatably connected with four sub-gears 11, the output end of the servo motor 9 is fixedly installed with a main gear 10, the outer surface of the main gear 10 is meshed with the outer surfaces of the four sub-gears 11, the outer surfaces of the four sub-gears 11 and the main gear 10 are provided with a protective cover 15, and the protective cover 15 is provided with a protective cover 15. The outer surface is fixedly connected to the outer surface of the top plate 8 away from the servo motor 9, the outer surfaces of the four sub-gears 11 are provided with connecting ropes 13, the outer surface of the protective cover 15 is provided with four through holes 12, the outer surface of the protective cover 15 is provided with four guide components 14, the outer surfaces of the four connecting ropes 13 are movably connected to the outer surfaces of the guide components 14 through the inside of the through holes 12 respectively, the outer surfaces of the four connecting ropes 13 away from the sub-gears 11 are fixedly installed with guide frames 17, the outer surfaces of the guide frames 17 are slidably connected to the inside of the slide groove 3, and the outer surfaces of the four guide frames 17 away from the connecting ropes 13 are fixedly installed with standing platforms 19.

[0026] Specifically, the maintenance worker stands on the standing platform 19 and controls the servo motor 9 to drive the main gear 10 to rotate, so that the main gear 10 drives the four sub-gears 11 to rotate. When the four sub-gears 11 rotate, the connecting ropes 13 are connected to the guide assembly 14 from the through port 12. Under the action of the guide assembly 14, the four connecting ropes 13 will not fall off the predetermined track, and the outer surfaces of the four connecting ropes 13 away from the sub-gears 11 are fixedly installed with guide frames 17, and the outer surface of the guide frame 17 is slidably connected to the inside of the slide groove 3, thereby achieving the effect of facilitating access to the interior of the inspection port body 2 and reducing safety hazards.

[0027] In the embodiment, the protective cover 15 is made of aluminum alloy, and the outer surface of the protective cover 15 is magnetically connected to the LED lamp 16 .

[0028] Specifically, because the protective cover 15 is made of aluminum alloy, and the outer surface of the protective cover 15 is magnetically connected to the LED light 16, a certain amount of light is provided when entering the operation, thereby reducing the occurrence of safety hazards.

[0029] In the embodiment, the outer surfaces of the four guide assemblies 14 close to the standing platform 19 are all provided with guide rollers 18 , and the outer surfaces of the guide rollers 18 are slidably connected with the inside of the slide groove 3 .

[0030] Specifically, since the outer surfaces of the four guide components 14 close to the standing platform 19 are all provided with guide rollers 18, the outer surfaces of the guide rollers 18 are slidably connected with the inside of the slide groove 3, the friction between the guide components 14 and the slide groove 3 is reduced, and the use is smoother.

[0031] In the embodiment, an inspection port protective cover 4 is threadedly connected to the outer surface of the pipeline body 1 , and a connecting handle is provided on the outer surface of the inspection port protective cover 4 away from the pipeline body 1 .

[0032] Specifically, because the outer surface of the pipe body 1 is threadedly connected with the inspection port protection cover 4, the inspection port protection cover 4 is provided with a connecting handle away from the outer surface of the pipe body 1, which is convenient for covering the inspection port body 2 when no maintenance is performed to prevent pedestrians from accidentally falling in.

[0033] Working principle: The maintenance worker stands on the standing platform 19 and controls the servo motor 9 to drive the main gear 10 to rotate, so that the main gear 10 drives the four sub-gears 11 to rotate. When the four sub-gears 11 rotate, the connecting rope 13 is connected to the guide assembly 14 from the through port 12. Under the action of the guide assembly 14, the four connecting ropes 13 will not fall off the predetermined track, and the outer surfaces of the four connecting ropes 13 away from the sub-gears 11 are fixedly installed with guide frames 17. The outer surface of the guide frame 17 is slidably connected to the inside of the slide groove 3 to limit the standing platform 19 and prevent the standing platform 19 from shaking violently inside the inspection port body 2. Compared with the related art, the water conservancy pipeline inspection port provided by the utility model has the following beneficial effects: thereby facilitating entry into the interior of the inspection port body 2 and reducing safety hazards.

[0034] Embodiment 2:

[0035] Please refer to Figure 1-7 ,

[0036] The outer surfaces of the four support columns 5 away from the top plate 8 are each provided with a groove 20 , and the insides of the four grooves 20 are each provided with an electric telescopic rod 6 , and the output ends of the four electric telescopic rods 6 are each fixedly mounted with a moving wheel 7 .

[0037] Specifically, grooves 20 are provided on the outer surfaces of the four support columns 5 away from the top plate 8, and electric telescopic rods 6 are provided inside the four grooves 20, and moving wheels 7 are fixedly installed on the output ends of the four electric telescopic rods 6. When the top plate 8 and the four support columns 5 need to be moved, the four electric telescopic rods 6 are controlled to extend synchronously, driving the moving wheels 7 to contact the ground 21, thereby achieving the effect of driving the relevant structures to move and facilitating use.

[0038] In the embodiment: the outer surfaces of the four moving wheels 7 are all provided with brake structures, the outer surface of the top plate 8 is provided with a controller, and the output end of the controller is electrically connected to the inside of the servo motor 9 and the electric telescopic rod 6.

[0039] Specifically, because the outer surfaces of the four moving wheels 7 are provided with brake structures, it is convenient to drive the related structures to move and fix, and it is more convenient to use. At the same time, the outer surface of the top plate 8 is provided with a controller, and the output end of the controller is electrically connected to the servo motor 9 and the inside of the electric telescopic rod 6. Since the controller is an existing structure and the control circuit can be realized through simple programming by technicians in this field, it belongs to the common knowledge in this field and is only used without modification, so the control method and circuit connection are not described in detail.

[0040] Working principle: grooves 20 are provided on the outer surfaces of the four support columns 5 away from the top plate 8, and electric telescopic rods 6 are provided inside the four grooves 20, and moving wheels 7 are fixedly installed on the output ends of the four electric telescopic rods 6. When the top plate 8 and the four support columns 5 need to be moved, the four electric telescopic rods 6 are controlled to extend synchronously to drive the moving wheels 7 to contact the ground 21. When it is necessary to enter the inside of the inspection port body 2, the four electric telescopic rods 6 are controlled to retract so that the four moving wheels 7 return to the grooves 20, so that the bottoms of the four support columns 5 are in contact with the ground 21, and the support is more stable. Compared with the related technology, the water conservancy pipeline inspection port provided by the utility model has the following beneficial effects: thereby achieving the effect of driving the related structures to move and facilitating use.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy pipeline inspection port, comprising a pipeline body (1), a ground (21) and four support columns (5), characterized in that: The outer surface of the pipeline body (1) is provided with an inspection port body (2), the inner surface of the inspection port body (2) is provided with four slide grooves (3), the upper surfaces of the four support columns (5) are fixedly mounted with a top plate (8), the upper surface of the top plate (8) is penetrated by a servo motor (9), the interior of the top plate (8) is rotatably connected with four sub-gears (11), the output end of the servo motor (9) is fixedly mounted with a main gear (10), the outer surface of the main gear (10) is meshedly connected with the outer surfaces of the four sub-gears (11), the outer surfaces of the four sub-gears (11) and the main gear (10) are provided with a protective cover (15), the outer surface of the protective cover (15) and the top plate (8) are away from the servo motor (9), the outer surfaces of the four sub-gears (11) are all provided with connecting ropes (13), the outer surface of the protective cover (15) is provided with four through openings (12), the outer surface of the protective cover (15) is provided with four guide assemblies (14), the outer surfaces of the four connecting ropes (13) are movably connected with the outer surfaces of the guide assemblies (14) through the inside of the through openings (12), the outer surfaces of the four connecting ropes (13) away from the sub-gears (11) are all fixedly installed with guide frames (17), the outer surfaces of the guide frames (17) are slidably connected with the inside of the slide groove (3), and the outer surfaces of the four guide frames (17) away from the connecting ropes (13) are fixedly installed with standing platforms (19).

2. A water conservancy pipeline inspection port according to claim 1, characterized in that: The outer surfaces of the four support columns (5) away from the top plate (8) are each provided with a groove (20), the interiors of the four grooves (20) are each provided with an electric telescopic rod (6), and the output ends of the four electric telescopic rods (6) are each fixedly mounted with a moving wheel (7).

3. A water conservancy pipeline inspection port according to claim 1, characterized in that: The protective cover (15) is made of aluminum alloy, and the outer surface of the protective cover (15) is magnetically connected to an LED lamp (16).

4. A water conservancy pipeline inspection port according to claim 2, characterized in that: The outer surfaces of the four moving wheels (7) are all provided with brake structures, and the outer surface of the top plate (8) is provided with a controller, and the output end of the controller is electrically connected to the inside of the servo motor (9) and the electric telescopic rod (6).

5. A water conservancy pipeline inspection port according to claim 1, characterized in that: The outer surfaces of the four guide assemblies (14) close to the standing platform (19) are all provided with guide rollers (18), and the outer surfaces of the guide rollers (18) are slidably connected to the inside of the slide groove (3).

6. A water conservancy pipeline inspection port according to claim 1, characterized in that: The outer surface of the pipe body (1) is threadedly connected with an inspection port protective cover (4), and the outer surface of the inspection port protective cover (4) away from the pipe body (1) is provided with a connecting handle.

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