Pipeline joint structure for channel dredging

Abstract

The utility model discloses a pipeline joint structure for channel dredging. Through the arrangement of the positive and negative tooth screw rod, the first bevel gear and the second bevel gear, the device drives a plurality of fixed insertion rods at the same time to fix the square plate, the connection convenience of the device is improved, through the arrangement of the pushing screw rod, the gear ring and the horizontal gear, the positive and negative tooth screw rod and the pushing screw rod can be mutually limited after being screwed, and the device is convenient to use. A gear ring and a horizontal gear are made of magnetic materials, through meshing of the gear ring and the horizontal gear, the position of a positive and negative tooth screw rod is further fixed, the fixing stability of the device is improved, and through arrangement of a square plate, when the device is connected, the square plate is inserted into a square groove and limited to the inner side of the square groove; and therefore, the connecting positions are shielded through tight fit between the square plates and the connecting blocks, the sealing performance of the device is improved, and the problems that an existing pipeline joint structure for channel dredging is complex in connecting mode and prone to loosening, and leakage is caused due to the poor sealing performance of a connector are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dredging pipelines, in particular to a pipeline joint structure used for channel dredging. Background Art

[0002] Dredging engineering has a long history. In ancient times, dredging engineering was carried out by manpower using simple hand tools, which were gradually replaced by machinery. Nowadays, mechanical methods usually use dredgers. Dredged soil treatment is an inevitable extension of the engineering after the dredged soil is excavated, and the two constitute the whole of the dredging project. In the existing technology, dredged materials are discharged through pipelines, and when long-distance transportation is required, multiple pipelines need to be spliced.

[0003] In the prior art, the pipe and the joint are generally connected by multiple screws. This connection method is cumbersome and inconvenient. After long-term use, the screws are easily loosened due to the strong impact of water. In addition, the threaded connection causes the pipe interface to be not tightly sealed, which is prone to leakage. Therefore, it is necessary to design and modify the pipe joint structure for waterway dredging to solve the problems of cumbersome and easy loosening of the connection method and weak sealing of the interface leading to leakage. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a pipeline joint structure for channel dredging.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline joint structure for channel dredging, comprising a connecting block, a square groove is provided on the surface of the connecting block, a square plate is movably connected to the inner side of the square groove, a pipeline is fixedly connected to the inner side of the square plate, an adjustment groove is provided on the inner side of the connecting block, a fixed groove is provided on the surface of the adjustment groove and the surface of the square plate, a fixed plug rod is movably connected to the inner side of the fixed groove, a movable plate is fixedly connected to the side of the fixed plug rod away from each other, a push rod is fixedly connected to the side of the movable plates away from each other on the left and right sides, a push plate is fixedly connected to the side of the push rod away from each other, a movable groove is provided on the surface of the push plate, and the movable plate is fixedly connected to the push plate. The inner side of the groove is threadedly connected with a positive and negative thread screw, the positive and negative thread screw and the adjusting groove are movably connected, the outer side of the positive and negative thread screw is fixedly connected with a first bevel gear, the side of the first bevel gears close to each other is meshed with a second bevel gear, the side of the second bevel gears close to each other is fixedly connected with a pushing screw, the movable plate and the pushing screw are threadedly connected on the upper and lower sides, the pushing screw and the adjusting groove are movably connected, the left side of the positive and negative thread screw is fixedly connected with a flat gear, the left side of the connecting block is fixedly connected with a fixed block, the inner side of the fixed block is movably connected with a gear ring, the gear ring and the flat gear are meshed, the left side of the gear ring is fixedly connected with a rotating block, and the rotating block and the fixed block are movably connected.

[0006] As a preferred embodiment of the utility model, a reinforcing screw is threadedly connected to the inner side of the rotating block, a reinforcing groove is opened on the inner side of the fixed block, and the reinforcing screw is threadedly connected to the reinforcing groove.

[0007] As a preferred embodiment of the utility model, both the front and rear sides of the connection block are movably connected with stabilizing plates, the inner side of the stabilizing plate is threadedly connected with a stabilizing screw, and the stabilizing screw is threadedly connected to the square plate.

[0008] As a preferred embodiment of the utility model, a limiting plate is fixedly connected to the inner side of the adjusting groove, a shock absorber is fixedly connected to the side of the limiting plates close to each other, and the shock absorber is movably connected to the square plate.

[0009] As a preferred embodiment of the utility model, a first magnetic plate is fixedly connected to the right side of the reinforcement screw, and a second magnetic plate is fixedly connected to the inner side of the reinforcement groove.

[0010] As a preferred embodiment of the present invention, a first sealing ring is fixedly connected to the outer side of the fixed insertion rod, and a second sealing ring is fixedly connected to the inner side of the square groove.

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

[0012] 1. The utility model provides a positive and negative threaded screw, a first bevel gear and a second bevel gear, so that the device simultaneously drives multiple fixed plug rods to fix the square plate, thereby improving the convenience of device connection; by providing a pushing screw, a gear ring and a flat gear, the positive and negative threaded screw and the pushing screw can restrict each other after they are twisted; the gear ring and the flat gear are made of magnetic material; through the meshing of the gear ring and the flat gear, the position of the positive and negative threaded screw is further fixed, thereby improving the stability of device fixation; by providing a square plate, when the device is connected, the square plate is inserted into the square groove and restricted on its inner side, so that the connection between the square plates is shielded by the tightly fitting connecting block, thereby improving the sealing of the device, and solving the problems of complicated and easy loosening of the existing pipeline joint structure connection method for channel dredging and leakage caused by weak sealing at the interface.

[0013] 2. The utility model provides a reinforcing screw and a reinforcing groove so that after the gear ring is rotated, the reinforcing screw can be screwed into the reinforcing groove, thereby further fixing the position of the rotating block and the gear ring, thereby improving the stability of the device installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 It is a bottom view of the structure of the utility model.

[0017] In the figure: 1. connecting block; 2. square groove; 3. square plate; 4. pipeline; 5. adjusting groove; 6. fixing groove; 7. fixing plug rod; 8. movable plate; 9. push rod; 10. push plate; 11. moving groove; 12. positive and negative thread screw; 13. first bevel gear; 14. second bevel gear; 15. pushing screw; 16. flat gear; 17. fixing block; 18. gear ring; 19. rotating block; 20. reinforcing screw; 21. reinforcing groove; 22. stabilizing plate; 23. stabilizing screw; 24. limiting plate; 25. shock absorber; 26. first magnetic plate; 27. second magnetic plate; 28. first sealing ring; 29. ​​second sealing ring. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1 to 3 As shown, the utility model provides a pipeline joint structure for channel dredging, including a connecting block 1, a square groove 2 is provided on the surface of the connecting block 1, a square plate 3 is movably connected to the inner side of the square groove 2, a pipeline 4 is fixedly connected to the inner side of the square plate 3, an adjusting groove 5 is provided on the inner side of the connecting block 1, a fixing groove 6 is provided on the surface of the adjusting groove 5 and the surface of the square plate 3, a fixed plug rod 7 is movably connected to the inner side of the fixed groove 6, a movable plate 8 is fixedly connected to the side of the fixed plug rod 7 away from each other, a push rod 9 is fixedly connected to the side of the movable plates 8 on the left and right sides away from each other, a push plate 10 is fixedly connected to the side of the push rod 9 away from each other, a moving groove 11 is provided on the surface of the push plate 10, and a positive and negative thread screw 1 is threadedly connected to the inner side of the moving groove 11 2. The forward and reverse threaded screw 12 is movably connected to the adjusting groove 5. The outer side of the forward and reverse threaded screw 12 is fixedly connected to the first bevel gear 13. The side of the first bevel gear 13 that is close to each other is meshed with the second bevel gear 14. The side of the second bevel gear 14 that is close to each other is fixedly connected to the pushing screw 15. The upper and lower movable plates 8 are threadedly connected to the pushing screw 15. The pushing screw 15 and the adjusting groove 5 are movably connected. The left side of the forward and reverse threaded screw 12 is fixedly connected to a flat gear 16. The left side of the connecting block 1 is fixedly connected to a fixed block 17. The inner side of the fixed block 17 is movably connected to a gear ring 18. The gear ring 18 is meshed with the flat gear 16. The left side of the gear ring 18 is fixedly connected to a rotating block 19. The rotating block 19 and the fixed block 17 are movably connected.

[0020] refer to Figure 2 A reinforcing screw 20 is threadedly connected to the inner side of the rotating block 19, a reinforcing groove 21 is opened on the inner side of the fixed block 17, and the reinforcing screw 20 and the reinforcing groove 21 are threadedly connected.

[0021] As a technical optimization solution of the utility model, by setting the reinforcement screw 20 and the reinforcement groove 21, after the ring gear 18 is rotated, the reinforcement screw 20 can be screwed into the reinforcement groove 21, so as to further fix the position of the rotating block 19 and the ring gear 18, thereby improving the stability of the device installation.

[0022] refer to Figure 1 The front and rear sides of the connecting block 1 are movably connected with a stabilizing plate 22, the inner side of the stabilizing plate 22 is threadedly connected with a stabilizing screw 23, and the stabilizing screw 23 is threadedly connected to the square plate 3.

[0023] As a technical optimization solution of the utility model, by providing the stabilizing plate 22 and the stabilizing screw 23, the two square plates 3 can be further connected through the stabilizing screw 23, thereby improving the stability of the device fixation.

[0024] refer to Figure 1 A limiting plate 24 is fixedly connected to the inner side of the adjusting groove 5, and a shock absorber 25 is fixedly connected to the side where the limiting plates 24 are close to each other. The shock absorber 25 is movably connected to the square plate 3.

[0025] As a technical optimization solution of the utility model, by setting the limiting plate 24 and the shock absorber 25, after the square plate 3 is placed inside the square groove 2, the shock absorber 25 and the square plate 3 fit together, so that the shock absorber 25 can buffer the impact on the square plate 3 and avoid its movement, thereby improving the stability of the device installation.

[0026] refer to Figure 2 A first magnetic plate 26 is fixedly connected to the right side of the reinforcing screw rod 20 , and a second magnetic plate 27 is fixedly connected to the inner side of the reinforcing groove 21 .

[0027] As a technical optimization solution of the utility model, by setting the first magnetic plate 26 and the second magnetic plate 27, the reinforcing screw 20 and the reinforcing groove 21 can be adsorbed to each other when connected, further improving the stability of the device installation.

[0028] refer to Figure 1 and Figure 2 A first sealing ring 28 is fixedly connected to the outer side of the fixed insertion rod 7, and a second sealing ring 29 is fixedly connected to the inner side of the square groove 2.

[0029] As a technical optimization scheme of the utility model, by setting the first sealing ring 28 and the second sealing ring 29, the gap between the fixed plug rod 7 and the fixed groove 6 is re-sealed by the first sealing ring 28, and the gap between the square groove 2 and the square plate 3 is re-sealed by the second sealing ring 29, thereby improving the sealing performance of the device.

[0030] The working principle and use process of the utility model are as follows: when in use, insert the square plate 3 into the inner side of the square groove 2, rotate the rotating block 19, drive the gear ring 18 to rotate through the rotating block 19, drive the flat gear 16 to rotate through the gear ring 18, drive the positive and negative screws 12 to rotate through the flat gear 16, drive the push plate 10 to move through the positive and negative screws 12, drive the push rod 9 to move through the push plate 10, drive the left and right side movable plates 8 to move through the push rod 9, drive the fixed plug rod 7 to insert into the fixed groove 6 through the left and right side movable plates 8, and at the same time, The forward and reverse threaded screws 12 drive the first bevel gear 13 to rotate, and the second bevel gear 14 is driven to rotate through the first bevel gear 13, and the pushing screw 15 is driven to rotate through the second bevel gear 14, and the upper and lower movable plates 8 are driven to move through the pushing screw 15, and the fixed plug rod 7 is driven to insert into the inner side of the fixed groove 6 through the upper and lower movable plates 8, and then the reinforcing screw 20 is rotated so that the reinforcing screw 20 is screwed into the reinforcing groove 21, and the stabilizing screw 23 is rotated so that the stabilizing screw 23 is screwed into the inner side of the stabilizing plate 22 and the square plate 3.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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 joint structure for channel dredging, comprising a connecting block (1), characterized in that: The surface of the connection block (1) is provided with a square groove (2), the inner side of the square groove (2) is movably connected to a square plate (3), the inner side of the square plate (3) is fixedly connected to a pipe (4), the inner side of the connection block (1) is provided with an adjustment groove (5), the surface of the adjustment groove (5) and the surface of the square plate (3) are both provided with a fixed groove (6), the inner side of the fixed groove (6) is movably connected to a fixed plug rod (7), the side of the fixed plug rod (7) away from each other is fixedly connected to a movable plate (8), the side of the movable plates (8) on the left and right sides away from each other are fixedly connected to push rods (9), the side of the push rods (9) away from each other is fixedly connected to a push plate (10), the surface of the push plate (10) is provided with a movable groove (11), the inner side of the movable groove (11) is threadedly connected to a positive and negative thread screw (12), the positive and negative thread screw (12) and the adjustment groove (5) are fixedly connected to each other. ) are movably connected, the first bevel gear (13) is fixedly connected to the outside of the forward and reverse threaded screw (12), the second bevel gear (14) is meshed with the side of the first bevel gear (13) that is close to each other, and the second bevel gear (14) is fixedly connected to the side of the second bevel gear (14) that is close to each other. The movable plate (8) and the pushing screw (15) are threadedly connected on the upper and lower sides, and the pushing screw (15) and the adjustment groove (5) are movably connected. The left side of the forward and reverse threaded screw (12) is fixedly connected to a flat gear (16), the left side of the connecting block (1) is fixedly connected to a fixed block (17), and the inner side of the fixed block (17) is movably connected to a gear ring (18), the gear ring (18) and the flat gear (16) are meshed, and the left side of the gear ring (18) is fixedly connected to a rotating block (19), and the rotating block (19) and the fixed block (17) are movably connected.

2. A pipe joint structure for waterway dredging according to claim 1, characterized in that: The inner side of the rotating block (19) is threadedly connected with a reinforcing screw rod (20), the inner side of the fixed block (17) is provided with a reinforcing groove (21), and the reinforcing screw rod (20) and the reinforcing groove (21) are threadedly connected.

3. A pipe joint structure for waterway dredging according to claim 1, characterized in that: The front and rear sides of the connection block (1) are both movably connected to a stabilizing plate (22), the inner side of the stabilizing plate (22) is threadedly connected to a stabilizing screw rod (23), and the stabilizing screw rod (23) is threadedly connected to the square plate (3).

4. A pipe joint structure for waterway dredging according to claim 1, characterized in that: A limiting plate (24) is fixedly connected to the inner side of the adjustment groove (5), a shock absorber (25) is fixedly connected to the side of the limiting plates (24) close to each other, and the shock absorber (25) is movably connected to the square plate (3).

5. A pipe joint structure for waterway dredging according to claim 2, characterized in that: A first magnetic plate (26) is fixedly connected to the right side of the reinforcing screw rod (20), and a second magnetic plate (27) is fixedly connected to the inside of the reinforcing groove (21).

6. A pipe joint structure for waterway dredging according to claim 1, characterized in that: A first sealing ring (28) is fixedly connected to the outer side of the fixed insertion rod (7), and a second sealing ring (29) is fixedly connected to the inner side of the square groove (2).

Images