Portable pipeline test vehicle

Abstract

The utility model relates to the technical field of pipeline testing equipment, and discloses a portable pipeline testing vehicle which comprises a vehicle frame, a pushing frame is fixedly connected to the middle of the top end of the vehicle frame, a supporting block is fixedly connected to the lower side of the inner wall of the pushing frame, and the left end of the supporting block is connected with a second disc through a connecting assembly. The right end of the second disc is fixedly connected with a plurality of connecting rods, the right end of the connecting piece is fixedly connected with a handle, the outer wall of the connecting piece is fixedly connected with a plurality of fixing blocks, the inner sides of the fixing blocks are connected with locking blocks through rotating assemblies, the inner wall of the left end of the connecting piece is connected with a splicing piece in an inserted mode, and the left end of the splicing piece is fixedly connected with a male head. According to the utility model, when a pipeline is tested, one end of the rubber pipe is directly connected to the handgrip of the trolley, so that the pipeline can be directly tested, the testing efficiency is improved, the rubber pipe can be quickly taken down from the trolley, the rubber pipe can be conveniently maintained and repaired, and daily overhaul is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of pipeline testing equipment technology, and in particular to a portable pipeline testing vehicle. Background Technology

[0002] A portable pipeline testing vehicle is a mobile device used for inspecting and testing various pipeline systems. It can quickly reach the testing site, whether it's a construction site, a factory workshop, or a petrochemical pipeline area. Unlike fixed testing equipment, it doesn't require waiting for pipelines to be transported to a specific testing location, thus saving significant time and labor costs. It can accurately measure the internal pressure of pipelines and the flow rate of liquids or gases. Some portable pipeline testing vehicles also have leak detection capabilities. By analyzing this data, engineers can assess pipeline performance trends, identify potential problems early, and provide a scientific basis for pipeline maintenance, modification, and optimization.

[0003] Portable pipeline vehicles are usually equipped with rubber hoses. The test end of the rubber hose is equipped with a universal connector for testing, which can be connected to voltage testing, wind power testing, etc. The other end is connected to the test pipeline. During testing, current equipment often opens the rubber hose, which is not only time-consuming but also easily damages the rubber hose. Once the rubber hose is damaged, it is difficult for the current equipment to detach the rubber hose from the test vehicle, resulting in low practicality of the test vehicle.

[0004] In response to the technical problem of needing to frequently deploy rubber hoses during testing, this application proposes a portable pipeline testing vehicle. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology by proposing a portable pipeline testing vehicle that can perform pipeline tests without unfolding the rubber tube, thereby improving testing efficiency. When the rubber tube is damaged, it can be quickly removed from the testing vehicle for repair.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A portable pipeline testing vehicle includes a frame, a push frame fixedly connected to the top center of the frame, a support block fixedly connected to the lower inner wall of the push frame, a second disk connected to the left end of the support block via a connecting assembly, and several connecting rods fixedly connected to the right end of the second disk, with rubber tubing wrapped around the outer wall of the connecting rods;

[0008] A connector is fixedly connected to the upper side of the inner wall of the second disc on its outer wall. A handle is fixedly connected to the right end of the connector. Several fixing blocks are fixedly connected to the outer wall of the connector. A locking block is connected to the inner side of the fixing block through a rotating assembly. A splicing piece is inserted into the inner wall of the left end of the connector. A male connector is fixedly connected to the left end of the splicing piece.

[0009] Furthermore, the connecting assembly includes a rotating shaft rotatably connected to the inner wall of the support block, and the middle part of the inner wall of the second disk is fixedly connected to the left end of the rotating shaft.

[0010] Furthermore, the right end of the second disk is fixedly connected to the first disk, and the middle part of the inner wall of the first disk is fixedly connected to the right end of the rotating shaft.

[0011] Furthermore, a first handle is fixedly connected to the rear left side of the second disc, and a second handle is fixedly connected to the front left side of the second disc.

[0012] Furthermore, the rotating assembly includes a fixing rod fixedly connected to the inner wall of the fixing block, and the middle part of the inner wall of the locking block is rotatably connected to the outer wall of the fixing rod.

[0013] Furthermore, each of the lock blocks has a pull plate fixedly connected to its right end, and each of the pull plates has a pull ring fixedly connected to its right end.

[0014] Furthermore, a test connector is fixedly connected to one end of the rubber tube, and the other end of the rubber tube is configured as a plug structure.

[0015] Furthermore, each of the four corners of the bottom of the frame is fixedly connected with a caster wheel for moving the frame.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the rubber tube is normally wound around the trolley. When testing the pipeline, one end of the rubber tube is directly connected to the handle of the trolley, which allows for direct testing of the pipeline for pressure, ventilation, etc., without having to remove the rubber tube from the trolley, thus improving testing efficiency.

[0018] 2. In this utility model, when the rubber hose is damaged, the connecting rod can be rotated by the first handle or the second handle to quickly remove the rubber hose from the vehicle, which facilitates the maintenance and repair of the rubber hose, makes daily maintenance easier, improves maintenance efficiency, and saves the time of the staff. Attached Figure Description

[0019] Figure 1 This is a perspective view of the portable pipeline testing vehicle proposed in this utility model;

[0020] Figure 2 This is a right view of the portable pipeline testing vehicle proposed in this utility model;

[0021] Figure 3 This is a structural diagram of the second disc of the portable pipeline testing vehicle proposed in this utility model;

[0022] Figure 4 This is a structural diagram of the rubber hose of the portable pipeline testing vehicle proposed in this utility model;

[0023] Figure 5 This is a structural diagram of the locking block of the portable pipeline testing vehicle proposed in this utility model.

[0024] Legend:

[0025] 1. Frame; 2. Casters; 3. Push frame; 4. Support block; 5. Axle; 6. First disc; 7. Second disc; 8. Connecting rod; 9. Rubber hose; 10. First handle; 11. Second handle; 12. Test connector; 13. Handshake; 14. Connector; 15. Male connector; 16. Assembly piece; 17. Fixing block; 18. Fixing rod; 19. Locking block; 20. Pull plate; 21. Pull ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a portable pipeline testing vehicle, comprising a frame 1, a pusher 3 fixedly connected to the top center of the frame 1, a support block 4 fixedly connected to the lower inner wall of the pusher 3, a rotating shaft 5 rotatably connected to the inner wall of the support block 4, a second disc 7 fixedly connected to the left end of the rotating shaft 5 at the center of its inner wall, a plurality of connecting rods 8 fixedly connected to the right end of the second disc 7, rubber tubes 9 wound around the outer wall of the connecting rods 8, a first disc 6 fixedly connected to the right end of the second disc 7, a first handle 10 fixedly connected to the rear left end of the second disc 7, a second handle 11 fixedly connected to the front left end of the second disc 7, and casters 2 fixedly connected to the four corners of the bottom of the frame 1 for moving the frame 1.

[0028] Specifically, the frame 1 can be moved to any place by the casters 2, the first handle 10 and the second handle 11 can both rotate the second disc 7, the push frame 3 is used to push the frame 1, there are several connecting rods 8, which together form an outer ring, and the rubber tube 9 is wrapped around the outside of the connecting rods 8.

[0029] Reference Figures 3-5 The connector 14 is fixedly connected to the upper side of the inner wall of the second disc 7 on its outer wall. A handle 13 is fixedly connected to the right end of the connector 14. Several fixing blocks 17 are fixedly connected to the outer wall of the connector 14. A fixing rod 18 is fixedly connected to the inner wall of the fixing block 17. The middle part of the inner wall of the locking block 19 is rotatably connected to the outer wall of the fixing rod 18. A splicing piece 16 is inserted into the inner wall of the left end of the connector 14. A male head 15 is fixedly connected to the left end of the splicing piece 16. Pull plates 20 are fixedly connected to the right end of the locking blocks 19. Pull rings 21 are fixedly connected to the right end of the pull plates 20. A test connector 12 is fixedly connected to one end of the rubber tube 9. The other end of the rubber tube 9 is set as a plug structure.

[0030] Specifically, the pull ring 21 facilitates the operation of the pull plate 20 by the staff. The male head 15 has a common structure, generally with a needle-like or protruding metal contact point, which can be inserted by the female head. One end of the rubber tube 9 has a threaded structure, and the handle 13 has a threaded structure, so one end of the rubber tube 9 can be screwed into the handle 13. A small spring is provided on the inner side of the pull plate 20, so the pull plate 20 needs to be pressed. When the pull plate 20 is not pressed, the small spring will restore the pull plate 20 together with the locking block 19, and press the splice 16 tightly.

[0031] Working principle: When conducting pipeline testing, the testing equipment is connected to the test connector 12 of the rubber tube 9, and the other end of the rubber tube 9 is connected to the handle 13. The test pipeline is connected to the male connector 15. Pulling the pull ring 21 moves the pull plate 20, which in turn causes the locking block 19 to rotate on the fixed rod 18. Then, the splice 16 is inserted into the connector 14. The pull plate 20 is released, the locking block 19 returns to its original position, and the splice 16 is pressed tightly. In this way, the pipeline can be easily connected to the test connector 12, which can improve the various performance characteristics of the rubber tube 9 test pipeline. When removing the rubber tube 9 for maintenance, the second disc 7 is rotated by the first handle 10 or the second handle 11. The second disc 7 rotates on the rotating shaft 5, which drives the connecting rod 8 to rotate. The connecting rod 8 drives the first disc 6 to rotate. The rotation of the connecting rod 8 can disengage the rubber tube 9 from the connecting rod 8.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable pipeline testing vehicle, characterized in that, include: A frame (1) is fixedly connected to the top center of the frame (1), a push frame (3) is fixedly connected to the lower side of the inner wall of the push frame (3), a support block (4) is fixedly connected to the left end of the support block (4) through a connecting component, a second disc (7) is fixedly connected to the right end of the second disc (7), and a plurality of connecting rods (8) are fixedly connected to the right end of the second disc (7), and a rubber tube (9) is wound around the outer wall of the connecting rods (8); A connector (14) is fixedly connected to the upper side of the inner wall of the second disc (7) on its outer wall. A handle (13) is fixedly connected to the right end of the connector (14). Several fixing blocks (17) are fixedly connected to the outer wall of the connector (14). A locking block (19) is connected to the inner side of the fixing block (17) through a rotating assembly. A splicing piece (16) is inserted into the inner wall of the left end of the connector (14). A male head (15) is fixedly connected to the left end of the splicing piece (16).

2. The portable pipeline testing vehicle according to claim 1, characterized in that: The connecting assembly includes a rotating shaft (5) rotatably connected to the inner wall of the support block (4), and the middle part of the inner wall of the second disk (7) is fixedly connected to the left end of the rotating shaft (5).

3. The portable pipeline testing vehicle according to claim 2, characterized in that: The right end of the second disk (7) is fixedly connected to the first disk (6), and the middle part of the inner wall of the first disk (6) is fixedly connected to the right end of the rotating shaft (5).

4. The portable pipeline testing vehicle according to claim 1, characterized in that: The second disc (7) has a first handle (10) fixedly connected to the rear left side and a second handle (11) fixedly connected to the front left side.

5. The portable pipeline testing vehicle according to claim 1, characterized in that: The rotating assembly includes a fixed rod (18) fixedly connected to the inner wall of the fixed block (17), and the middle part of the inner wall of the locking block (19) is rotatably connected to the outer wall of the fixed rod (18).

6. The portable pipeline testing vehicle according to claim 5, characterized in that: Each lock block (19) has a pull plate (20) fixedly connected to its right end, and each pull plate (20) has a pull ring (21) fixedly connected to its right end.

7. The portable pipeline testing vehicle according to claim 1, characterized in that: One end of the rubber tube (9) is fixedly connected to a test connector (12), and the other end of the rubber tube (9) is configured as a plug structure.

8. The portable pipeline testing vehicle according to claim 1, characterized in that: The frame (1) is fixedly connected to four corners at the bottom for moving the frame (1).

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