Pipe network troubleshooting and detecting device

Abstract

The utility model belongs to the technical field of pipe network troubleshooting equipment, and particularly relates to a pipe network troubleshooting detection device, which solves the problems of poor stability and troublesome fixation in the prior art, and comprises a base, a straight rod is assembled in the base in a sliding manner, and a fixing sleeve is welded at the top of the straight rod. A movable sleeve is movably hinged to the top of the fixed sleeve, a fixed block is welded to one side of the fixed sleeve, a movable block is welded to one side of the movable sleeve, a limiting rod is slidably assembled in the base, one end of the limiting rod is inclined, and a square rod is fixedly connected to the other end of the limiting rod through a screw; through the arrangement of the rack, the gear and other structures, the base is placed at the bottom of the pipeline, then the crank is rotated, the gear drives the rack to move upwards, and therefore the pipeline is fixed in the fixed sleeve and the movable sleeve, supporting is conveniently formed between pipelines of different heights and the ground, the pipelines are not prone to shaking, and stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe network inspection devices, in particular to a pipe network inspection and detection device. Background Art

[0002] At present, the pipe network inspection and detection device involves the inspection and maintenance of urban sewage pipe networks. The urban sewage pipe network is a complex system. After long-term operation, due to sedimentation, changes in water quality and quantity, etc., a thicker sediment layer will be formed at the bottom of the sewage pipe. The formation of the sediment layer will reduce the water flow capacity of the sewage pipe network, leading to sewage overflow and other problems. At the same time, the heavy metals, nutrients and difficult-to-degrade organic matter enriched in the sediment layer will be released into the water phase when conditions are suitable, causing the deterioration of water quality in the pipe network, thereby affecting the normal operation of the downstream sewage treatment plant.

[0003] The authorization announcement number in the prior art is: CN218761845U, and the name is a pipe network inspection and detection device, which includes a base and a pipe network device. The clamping mechanism includes clamping plates arranged on both sides of the pipe network device and a fixed rod fixedly connected to one side of the clamping plate. Fixed plates are fixedly connected on the base and located on the pipe network equipment, and an electric push rod is fixedly connected to one side of the fixed plate. One end of the fixed rod passes through the fixed plate and is fixedly connected to a movable plate, and one side of the movable plate is fixedly connected to a fixed block, and a movable rod is passed through the fixed block, and a baffle is fixedly connected to the other end of the movable rod. This patent solves the problem of insufficient protection of equipment underwater. Through the cooperation of the clamping mechanism and the electric push rod, stable clamping and pushing of the pipe network equipment can be achieved, avoiding problems such as collision and excessive water accumulation that may be encountered by the equipment during operation.

[0004] However, when fixing the pipelines in this patent, since some pipelines are suspended, there is no support point when fixing them. When the water flow impacts, the whole device will vibrate, making its stability still poor and unable to play an effective protective role. Utility Model Content

[0005] The utility model aims to provide a pipe network inspection and detection device, which solves the problems of poor stability and troublesome fixing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe network inspection and detection device, comprising a base, a straight rod is slidably mounted inside the base, a fixed sleeve is welded on the top of the straight rod, a movable sleeve is movably hinged on the top of the fixed sleeve, a fixed block is welded on one side of the fixed sleeve, a movable block is welded on one side of the movable sleeve, a limit rod is slidably mounted inside the base, and one end of the limit rod is inclined;

[0007] The other end of the limit rod is fixedly connected to a square rod by screws, one end of the square rod is fixedly connected to a pull block by screws, a rotating shaft is rotatably installed inside the base, one end of the rotating shaft is fixedly sleeved with a gear, and a crank is welded to the other end of the rotating shaft, one side of the straight rod is fixedly connected to a rack by screws, and the rack is meshingly connected to the gear.

[0008] Preferably, the internal thread of the movable sleeve is connected with a screw rod, and a protective plate is rotatably mounted on the bottom of the screw rod.

[0009] Preferably, a protrusion is fixedly connected to the top of the fixed block by means of screws, a slot is provided inside the protrusion, and the top end of the protrusion is located inside the movable block, so as to fix the movable block.

[0010] Preferably, a positioning groove is provided inside the movable block, a positioning rod is slidably connected inside the positioning groove, one end of the positioning rod is inclined, and one end of the positioning rod is located inside the slot to facilitate fixing the protrusion.

[0011] Preferably, one end of the positioning rod is fixedly connected to a connecting rod by means of screws, one end of the connecting rod is fixedly connected to a block by means of screws, and a second spring is commonly connected between one end of the positioning rod and the side wall of the positioning groove to facilitate resetting of the positioning rod.

[0012] Preferably, a limiting groove is provided inside the base, the limiting rod is slidably connected inside the limiting groove, a first spring is commonly connected between the limiting rod and the side wall of the limiting groove, a plurality of square grooves equidistantly distributed in an array are provided inside the straight rod, and one end of the limiting rod is located inside the square groove to facilitate resetting of the limiting rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model places the base at the bottom of the pipe by setting structures such as racks and gears, and then rotates the crank so that the gear drives the rack to move upward, thereby fixing the pipe inside the fixed sleeve and the movable sleeve, so as to form support between the pipes at different heights and the ground, making it less likely to shake and more stable.

[0015] 2. The utility model adopts the arrangement of structures such as screws and protective plates. In order to fix pipes of different diameters, the protective plates can be pressed against the pipes to fix them by rotating the screws. The protective plates can prevent the screws from tightening and deforming the pipes, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side sectional view of the base of the utility model;

[0018] Figure 3 It is a side sectional view of the fixed block and the movable block of the utility model.

[0019] In the figure: 1. base; 2. crank; 3. pull block; 4. straight rod; 5. fixed sleeve; 6. movable sleeve; 7. screw; 8. protective plate; 9. movable block; 10. fixed block; 11. rack; 12. gear; 13. rotating shaft; 14. limit rod; 15. first spring; 16. square rod; 17. square block; 18. bump; 19. positioning rod; 20. second spring; 21. connecting rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 A pipe network inspection and detection device includes a base 1, a straight rod 4 is slidably mounted inside the base 1, a fixed sleeve 5 is welded on the top of the straight rod 4, a movable sleeve 6 is movably hinged on the top of the fixed sleeve 5, a fixed block 10 is welded on one side of the fixed sleeve 5, and a movable block 9 is welded on one side of the movable sleeve 6. A limit rod 14 is slidably mounted inside the base 1, one end of the limit rod 14 is inclined, and the other end of the limit rod 14 is fixedly connected to a square rod 16 by screws, and one end of the square rod 16 is fixedly connected to a pull block 3 by screws, and a rotating shaft is rotatably mounted inside the base 1. 13, a gear 12 is fixedly provided at one end of the rotating shaft 13, a crank 2 is welded at the other end of the rotating shaft 13, a rack 11 is fixedly connected to one side of the straight rod 4 by a screw, the rack 11 and the gear 12 are meshed and connected, through the arrangement of the rack 11 and the gear 12 and other structures, the base 1 is placed at the bottom of the pipe, and then the crank 2 is rotated, so that the gear 12 drives the rack 11 to move upward, thereby fixing the pipe inside the fixed sleeve 5 and the movable sleeve 6, so as to form a support between the pipes at different heights and the ground, making it less likely to shake and having better stability.

[0022] Please refer to Figure 1. The internal thread of the movable sleeve 6 is connected to a screw rod 7, and a protective plate 8 is rotatably installed at the bottom of the screw rod 7. Through the arrangement of structures such as the screw rod 7 and the protective plate 8, in order to fix pipes of different diameters, the screw rod 7 can be rotated to make the protective plate 8 press against the pipe to fix it. The protective plate 8 can prevent the screw rod 7 from tightening and deforming the pipe, which is more practical.

[0023] See also Figure 1-3 A protrusion 18 is fixedly connected to the top of the fixed block 10 by screws, a card slot is opened inside the protrusion 18, the top of the protrusion 18 is located inside the movable block 9, a positioning slot is opened inside the movable block 9, a positioning rod 19 is slidably connected inside the positioning slot, one end of the positioning rod 19 is inclined, one end of the positioning rod 19 is located inside the card slot, one end of the positioning rod 19 is fixedly connected to a connecting rod 21 by screws, one end of the connecting rod 21 is fixedly connected to the block 17 by screws, one end of the positioning rod 19 and the side wall of the positioning slot are jointly connected with a second spring 20, a limiting slot is opened inside the base 1, the limiting rod 14 is slidably connected inside the limiting slot, the limiting rod 14 and the side wall of the limiting slot are jointly connected with a first spring 15, a plurality of square slots equidistantly distributed in an array are opened inside the straight rod 4, and one end of the limiting rod 14 is located inside the square slot.

[0024] The specific implementation process of the utility model is as follows: first, the base 1 is placed at the bottom of the pipeline, the movable sleeve 6 is opened, and then the crank 2 is rotated so that the crank 2 drives the gear 12 to rotate through the rotating shaft 13, so that the gear 12 drives the rack 11 to move upward. Since one end of the limit rod 14 is inclined, the square groove will directly push the limit rod 14 to move to one side until the straight rod 4 stops moving. Due to the action of the first spring 15, the limit rod 14 will pop out and slide into the inside of the square groove to fix the straight rod 4, thereby forming a limit, so that the fixed sleeve 5 contacts the pipeline, and then the movable sleeve 6 is covered to clamp the pipeline, and the protrusion 18 slides into the inside of the movable block 9, and the positioning rod 19 fixes it, making the fixation more convenient, and then it is detected by the instrument, and it can be fixed according to pipelines of different heights, so that the scope of application is wider;

[0025] Furthermore, in order to facilitate the fixing of pipes with different diameters, the screw rod 7 can be rotated so that the screw rod 7 pushes the protective plate 8 downward to contact the pipe and fix the pipe on the fixing sleeve 5, so that pipes with different diameters can be fixed, and the practical effect is better.

[0026] 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 pipe network inspection and detection device, comprising a base (1), characterized in that: The base (1) is internally slidably equipped with a straight rod (4), a fixed sleeve (5) is welded to the top of the straight rod (4), a movable sleeve (6) is movably hinged to the top of the fixed sleeve (5), a fixed block (10) is welded to one side of the fixed sleeve (5), a movable block (9) is welded to one side of the movable sleeve (6), and a limit rod (14) is internally slidably equipped with the base (1), and one end of the limit rod (14) is inclined; The other end of the limit rod (14) is fixedly connected to a square rod (16) by means of screws, one end of the square rod (16) is fixedly connected to a pull block (3) by means of screws, a rotating shaft (13) is rotatably mounted inside the base (1), one end of the rotating shaft (13) is fixedly sleeved with a gear (12), the other end of the rotating shaft (13) is welded with a crank (2), one side of the straight rod (4) is fixedly connected to a rack (11) by means of screws, and the rack (11) and the gear (12) are meshingly connected.

2. A pipe network inspection and detection device according to claim 1, characterized in that: The internal thread of the movable sleeve (6) is connected with a screw rod (7), and a protective plate (8) is rotatably mounted on the bottom of the screw rod (7).

3. A pipe network inspection and detection device according to claim 1, characterized in that: The top of the fixed block (10) is fixedly connected with a protrusion (18) by means of screws, a slot is provided inside the protrusion (18), and the top end of the protrusion (18) is located inside the movable block (9).

4. A pipe network inspection and detection device according to claim 3, characterized in that: A positioning groove is provided inside the movable block (9), and a positioning rod (19) is slidably connected inside the positioning groove. One end of the positioning rod (19) is inclined and is located inside the clamping groove.

5. A pipe network inspection and detection device according to claim 4, characterized in that: One end of the positioning rod (19) is fixedly connected to a connecting rod (21) by means of screws, one end of the connecting rod (21) is fixedly connected to a block (17) by means of screws, and a second spring (20) is commonly connected between one end of the positioning rod (19) and the side wall of the positioning groove.

6. A pipe network inspection and detection device according to claim 1, characterized in that: A limiting groove is provided inside the base (1), the limiting rod (14) is slidably connected inside the limiting groove, a first spring (15) is commonly connected between the limiting rod (14) and the side wall of the limiting groove, a plurality of square grooves equidistantly distributed in an array are provided inside the straight rod (4), and one end of the limiting rod (14) is located inside the square groove.

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