Pipeline dredging tool

Abstract

The utility model discloses a pipeline dredging tool, which is provided with an operating rod with a T-shaped structure, the end part of the operating rod is welded with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a fixed cylinder; comprising a pushing plate, the pushing plate is fixed to the end, away from a connecting rod, of a fixed cylinder, a cleaning mechanism is arranged in the fixed cylinder, impurities in a pipeline enter the fixed cylinder in a rotary opening mode, and the cleaning mechanism brings out the impurities in the pipeline in a rotary closing mode; and the auxiliary assembly is arranged on the side face of the pushing plate, and the auxiliary assembly is matched with the cleaning mechanism, so that the pipeline dredging efficiency is improved. According to the pipeline dredging tool, when the pipeline dredging tool is pulled after dredging, impurities in the pipeline can be comprehensively taken out through the cleaning mechanism and the auxiliary assembly, repeated dredging is not needed, the operation convenience is improved, and the situation that the dredging tool is blocked in the operation process and affects dredging can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline dredging, in particular to a pipeline dredging tool. Background Art

[0002] After transporting oil for a long time, a large amount of impurities will adhere to the inside of the oil pipeline. Therefore, in order to ensure the smoothness of pipeline transportation, the inside of the pipeline needs to be regularly cleared and cleaned, and corresponding clearing tools need to be used, such as a lined pipe clearing tool with announcement number CN209334383U. The lined pipe clearing tool includes: a gun head, the gun head has a connecting end and a ventilation channel extending inward from the connecting end, the air outlet of the gun head faces the connecting end, and the air outlet is connected to the ventilation channel; a connecting pipeline, the first end of the connecting pipeline is connected to the connecting end; an air source, the air source is connected to the second end of the connecting pipeline. The problem that the lined pipe is difficult to clear in the prior art is solved. However, the lined pipe clearing tool still has the following shortcomings during actual use:

[0003] Although the above-mentioned unclogging tool can unblock the pipeline, it is unable to completely remove impurities in the pipeline when it is pulled out after unblocking, and repeated unblocking is required, which increases the complexity of the operation and easily causes the unclogging tool to get stuck during the operation. In view of the above-mentioned problems, it is urgently necessary to carry out innovative designs based on the original unclogging tools. Utility Model Content

[0004] The purpose of the utility model is to provide a pipe unclogging tool to solve the problem proposed in the above-mentioned background technology that impurities in the pipe cannot be completely taken out when pulling after unclogging, and repeated unclogging is required, which increases the cumbersomeness of the operation and is prone to causing the unclogging tool to get stuck during the operation.

[0005] To achieve the above object, the utility model provides the following technical solution: a pipeline dredging tool, provided with an operating rod of a "T"-shaped structure, the end of the operating rod and one end of a connecting rod are welded, and the other end of the connecting rod is fixedly connected to a fixing cylinder;

[0006] It includes: a push plate fixed to one end of the fixed cylinder away from the connecting rod, a cleaning mechanism is arranged inside the fixed cylinder, and the cleaning mechanism allows impurities in the pipeline to enter the fixed cylinder by rotating to open, and the cleaning mechanism takes the impurities in the pipeline out by rotating to close;

[0007] The auxiliary component is arranged on the side of the propulsion plate, and the auxiliary component cooperates with the cleaning mechanism to improve the efficiency of pipeline dredging.

[0008] Preferably, the cross-section of the propulsion plate is a triangular structure, and the propulsion plate and the connecting rod are distributed at equal angles on the fixing tube.

[0009] Preferably, the cleaning mechanism includes a movable plate arranged in a fixed cylinder, and the movable plate forms a rotating structure through a shaft and the fixed cylinder, and there are two movable plates, and vortex springs are arranged at the rotating parts of the two movable plates.

[0010] Preferably, the movable plate has a rotation range of 0-90°, and a limit block is fixed in the fixing tube at the side of the movable plate, and the limit block limits the rotation angle of the movable plate.

[0011] Preferably, the auxiliary component includes a traction rope that passes through the operating rod, the connecting rod and the fixing tube, and a connecting ball is fixed to one end of the traction rope.

[0012] Preferably, the traction rope is slidably connected to the operating rod, the connecting rod and the fixing tube, and a connecting plate is provided at the other end of the traction rope.

[0013] Preferably, the connecting plate forms a rotating structure through the fixing groove and the pushing plate, and a vortex spring is provided at the rotating part of the connecting plate and the pushing plate, and the fixing groove is opened on both sides of the pushing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when the pipeline dredging tool is pulled out after dredging, the impurities in the pipeline can be completely taken out through the cleaning mechanism and the auxiliary components, without the need for repeated dredging, thereby improving the convenience of operation and preventing the dredging tool from getting stuck and affecting the dredging during operation. The specific contents are as follows:

[0015] 1. The impurities in the pipeline push the movable plate to rotate and open, so that the impurities in the pipeline can enter through the gap between the movable plate and the fixed cylinder. Then, when the operating rod is pulled outward, the movable plate is not pushed by the impurities, and can rotate in the opposite direction through the resilience of the spring, and fit with the inner wall of the fixed cylinder to block the gap. In this way, when the fixed cylinder is pulled out of the pipeline, the impurities can be taken out, which plays a role in dredging.

[0016] 2. When the connecting plate is inside the fixed groove, it is convenient to push the plate forward. When the impurities need to be taken out later, release the pull on the connecting ball. The spring resilience can drive the connecting plate to rotate in the opposite direction and separate from the fixed groove. Then, when the operating lever is pulled, the inclined connecting plate increases the contact with the impurities, which can fully take out the impurities and improve the dredging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the fixed cylinder of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model after the connecting plate is rotated;

[0020] Figure 4 This is a schematic diagram of the front section structure of the operating rod of the utility model;

[0021] Figure 5 This is a side view structural diagram of the movable plate of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the utility model after the movable plate is rotated.

[0023] In the figure: 1. operating lever; 2. connecting rod; 3. fixing cylinder; 4. pushing plate; 5. movable plate; 6. limiting block; 7. connecting ball; 8. traction rope; 9. connecting plate; 10. fixing groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0026] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a pipe unclogging tool, which is provided with an operating rod 1 with a "T"-shaped structure, the end of the operating rod 1 and one end of the connecting rod 2 are welded, and the other end of the connecting rod 2 is fixedly connected to a fixed cylinder 3; it includes: a propulsion plate 4, which is fixed to the end of the fixed cylinder 3 away from the connecting rod 2, and a cleaning mechanism is arranged inside the fixed cylinder 3, and the cleaning mechanism allows impurities in the pipeline to enter the fixed cylinder 3 by rotating to open, and the cleaning mechanism takes out impurities in the pipeline by rotating to close; an auxiliary component is arranged on the side of the propulsion plate 4, and the auxiliary component cooperates with the cleaning mechanism to improve the efficiency of pipe unclogging.

[0027] When the existing dredging tools are pulled out after dredging, the impurities in the pipe cannot be completely removed, and repeated dredging is required, which increases the complexity of the operation. Figure 1-Figure 2 and Figure 4-Figure 5As shown, the cross-section of the push plate 4 is a triangular structure, and the push plate 4 and the connecting rod 2 are distributed at equal angles on the fixed cylinder 3; the cleaning mechanism includes a movable plate 5 arranged in the fixed cylinder 3, and the movable plate 5 forms a rotating structure through the shaft and the fixed cylinder 3, and there are two movable plates 5, and a vortex spring is arranged at the rotation position of the two movable plates 5; the rotation range of the movable plate 5 is 0-90°, and a limited block 6 is fixed in the fixed cylinder 3 on the side of the movable plate 5, and the limited block 6 limits the rotation angle of the movable plate 5. First, hold the operating rod 1 to push the fixed cylinder 3 and the push plate 4 into the area that needs to be dredged Inside the pipeline, as the push plate 4 continues to move forward, the impurities in the pipeline can drive the movable plate 5 to rotate and open, so that a space is created between the movable plate 5 and the fixed cylinder 3, so that the impurities in the pipeline can enter the fixed cylinder 3. Then, when the operating rod 1 is pulled outward, the movable plate 5 is not pushed by the impurities, and can rotate in the opposite direction through the resilience of the spring, and fit with the inner wall of the fixed cylinder 3 to block the gap. Then, the rotation of the movable plate 5 is limited by the limit block 6, so that when the fixed cylinder 3 is pulled out of the pipeline, the impurities can be taken out, which plays a role in dredging.

[0028] Embodiment 2: The existing dredging tools are prone to jamming during operation, affecting the dredging of the pipeline. Therefore, this embodiment adopts the following technical solutions, such as Figure 1-Figure 4 As shown, the auxiliary component includes a traction rope 8 that runs through the operating rod 1, the connecting rod 2 and the fixed cylinder 3, and a connecting ball 7 is fixed to one end of the traction rope 8; the traction rope 8 is slidably connected to the operating rod 1, the connecting rod 2 and the fixed cylinder 3, and a connecting plate 9 is provided at the other end of the traction rope 8; the connecting plate 9 forms a rotating structure through a fixed groove 10 and a propulsion plate 4, and a vortex spring is provided at the rotation point of the connecting plate 9 and the propulsion plate 4, and the fixed groove 10 is opened on both sides of the propulsion plate 4; when the fixed cylinder 3 is extended into the interior of the pipeline, the connecting ball 7 can be pulled to drive the traction rope 8 to slide in the operating rod 1 and the connecting rod 2, and then drive the connecting plate 9 to rotate into the fixed groove 10, which facilitates the advancement of the propulsion plate 4. When the impurities need to be taken out later, the pulling of the connecting ball 7 is released, so that the connecting plate 9 can be driven to rotate in the opposite direction and separate from the fixed groove 10 through the resilience of the spring, and then when the operating rod 1 is pulled, the contact with the impurities is increased through the inclined connecting plate 9, so that the impurities can be fully taken out, thereby improving the dredging efficiency.

[0029] 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 pipeline dredging tool, comprising an operating rod (1) with a "T"-shaped structure, wherein the end of the operating rod (1) and one end of a connecting rod (2) are welded, and the other end of the connecting rod (2) is fixedly connected to a fixing cylinder (3); It is characterized in that include: A push plate (4) is fixed to an end of the fixed cylinder (3) away from the connecting rod (2); a cleaning mechanism is provided inside the fixed cylinder (3); the cleaning mechanism allows impurities in the pipeline to enter the fixed cylinder (3) by rotating to open, and takes impurities out of the pipeline by rotating to close; An auxiliary component is arranged on the side of the propulsion plate (4), and the auxiliary component cooperates with the cleaning mechanism to improve the efficiency of clearing the pipeline.

2. A pipeline dredging tool according to claim 1, characterized in that: The cross section of the propulsion plate (4) is a triangular structure, and the propulsion plate (4) and the connecting rod (2) are both distributed at equal angles on the fixed cylinder (3).

3. A pipeline dredging tool according to claim 1, characterized in that: The cleaning mechanism comprises a movable plate (5) arranged in a fixed cylinder (3), wherein the movable plate (5) forms a rotating structure through a shaft and the fixed cylinder (3), and two movable plates (5) are provided, and vortex springs are provided at the rotating parts of the two movable plates (5).

4. A pipeline dredging tool according to claim 3, characterized in that: The movable plate (5) has a rotation range of 0-90°, and a limit block (6) is fixed in the fixed cylinder (3) on the side of the movable plate (5), and the limit block (6) limits the rotation angle of the movable plate (5).

5. A pipeline dredging tool according to claim 1, characterized in that: The auxiliary component comprises a traction rope (8) which passes through an operating rod (1), a connecting rod (2) and a fixing tube (3), and a connecting ball (7) is fixed to one end of the traction rope (8).

6. A pipeline dredging tool according to claim 5, characterized in that: The traction rope (8) is slidably connected to the operating rod (1), the connecting rod (2) and the fixing cylinder (3), and a connecting plate (9) is provided at the other end of the traction rope (8).

7. A pipeline dredging tool according to claim 6, characterized in that: The connecting plate (9) forms a rotating structure through the fixing groove (10) and the pushing plate (4), and a vortex spring is provided at the rotating part of the connecting plate (9) and the pushing plate (4), and the fixing groove (10) is provided on both sides of the pushing plate (4).

Images