Nitrogen charging vehicle rubber tube structure capable of automatically detecting leakage
By integrating the pipe winding collection assembly and hose leakage detection assembly on the nitrogen-filling vehicle, the problems of hose collection and air leakage detection are solved, and the safe and efficient use of the hose is achieved, avoiding nitrogen leakage and pipe wrapping.
Patent Information
- Application Number
- CN202421093668.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the use of the hose for nitrogen-filled truck, the long hose is difficult to collect and wrap, the service life is difficult to estimate, and no leakage detection may lead to nitrogen leakage.
A nitrogen-filling hose structure including a pipe winding collection assembly, a hose leakage detection assembly and a convenient disassembly and assembly assembly is designed. The hose is quickly wound and collected by a pipe winding collection assembly. The hose leakage detection assembly is used to detect air leakage to ensure the safety of nitrogen filling.
The autonomous winding and collection of hose pipes and rapid air leakage detection are realized, avoiding the phenomenon of pipe wrapping and nitrogen leakage, and improving work safety.
Smart Images
Figure CN222352072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nitrogen filling vehicles, in particular to a rubber hose structure of a nitrogen filling vehicle capable of self-leakage detection. Background Art
[0002] The nitrogen charging vehicle is a nitrogen charging device that uses hydraulic power as a power source. It is generally composed of a hydraulic station, a nitrogen booster system, a control system, and a movable trolley. Usually, a hose is required to charge the equipment with nitrogen. However, it is inconvenient to collect a hose that is too long. The hose is entangled when it is stacked and hung on the side of the nitrogen charging vehicle, which may cause the hose to become entangled when it is unfolded and used. In addition, the service life of the hose is often difficult to estimate. If the hose is not leak-checked before use, nitrogen leakage may occur during the nitrogen charging process. Utility Model Content
[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a nitrogen filling vehicle hose structure capable of self-leakage detection, comprising a nitrogen filling vehicle body; the nitrogen filling vehicle body is used to support device components, and a winding pipe collection component, a hose leak detection component and a convenient disassembly and assembly component are arranged on the side of the nitrogen filling vehicle body;
[0004] The winding tube collection assembly includes: a winding tube box, an insertion column, an insertion hole, a box cover, a winding frame, a rotating shaft, a handle, a handle shaft, a matching block, a shaft frame and a matching groove;
[0005] The insertion hole is arranged on the side of the nitrogen charging vehicle body, the insertion column is installed on the side of the tube winding box, the tube winding box is inserted into the insertion hole through the insertion column, the winding frame is installed in the tube winding box through the rotating shaft, the handle is installed on the box cover through the handle shaft, the matching block is installed on the front end of the handle shaft, the matching groove is arranged on the shaft frame, and the matching block is inserted in the matching groove. The rubber hose can be conveniently recycled with this assembly.
[0006] Preferably, the hose leak detection assembly comprises: a pipe hole, a long hose, a pipe joint, a pipeline pressure sensor, a fixing plate, a positioning rod, a positioning frame, an air supply connector, a threaded hole, a threaded rod, an adjustment handle, a rotating bearing, an air pump and an air supply pipe;
[0007] The pipe hole is opened on the pipe winding box, the long rubber hose is wound on the winding frame and the two ends of the long rubber hose are extended out of the pipe hole, the pipe joint is installed on the two ends of the long rubber hose, the pipeline pressure sensor is installed on the pipe joint, one end of the long rubber hose is connected to the pipeline pressure sensor, the fixing plate is installed on the side of the nitrogen charging vehicle body, the threaded hole is opened on the fixing plate, the positioning frame is installed on the air supply connector, the positioning rod is installed on the fixing plate, the positioning rod is inserted into the positioning frame, the threaded rod is installed in the threaded hole and connected to the air supply connector through a rotating bearing, the adjusting handle is connected to the threaded rod, the air pump is installed on the side of the nitrogen charging vehicle body, and the air supply pipe is connected between the air pump and the air supply connector. This component can be used for air leakage detection of the long rubber hose.
[0008] Preferably, the convenient disassembly and assembly component comprises: a support bracket, a card hole, a card block, a lock slot, a buckle slot, a locking buckle and a spring;
[0009] The support bracket is installed above the pipe winding box, the clamping block is installed on the side of the nitrogen charging vehicle body, the clamping hole is arranged on the support bracket, the locking groove is arranged on the clamping block, the buckle groove is arranged in the support bracket, the locking buckle is installed in the buckle groove, the spring is installed in the buckle groove and sleeved on the locking buckle, and the present assembly can be used to disassemble and assemble the pipe winding box.
[0010] Preferably, a handle is provided on the tube winding box.
[0011] Preferably, the air supply pipe is configured as a corrugated pipe.
[0012] Preferably, a nitrogen output port is provided on the side of the nitrogen charging vehicle body.
[0013] Beneficial Effects
[0014] The present invention is a self-leakage-detectable nitrogen filling vehicle hose structure, which has the following beneficial effects:
[0015] In this case, the hose winding collection component can be used to conveniently and quickly collect the hose by itself. By winding the hose on the winding frame, the hose will not be tangled when it is unfolded. The hose leak detection component can be used to quickly detect leaks on the hose before nitrogen filling, thereby ensuring safe work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the three-dimensional appearance structure of the nitrogen filling vehicle hose structure capable of self-leakage detection.
[0017] Figure 2 The utility model is a schematic side view of the rubber hose structure of a nitrogen filling vehicle capable of self-leakage detection.
[0018] Figure 3 It is a three-dimensional schematic diagram of a winding tube collection component of a nitrogen filling vehicle hose structure capable of self-leakage detection described in the utility model.
[0019] Figure 4-5 The utility model is a schematic diagram of the interior of the tube winding box of the nitrogen filling vehicle hose structure capable of self-leakage detection.
[0020] Figure 6 It is a partially enlarged schematic diagram of a hose leak detection component of a hose structure of a nitrogen filling vehicle capable of self-leak detection as described in the utility model.
[0021] Figure 7 It is a partially enlarged schematic diagram of the side appearance of a nitrogen filling vehicle hose structure capable of self-leakage detection according to the utility model.
[0022] Figure 8 It is a partially enlarged schematic diagram of the convenient disassembly and assembly components of the nitrogen filling vehicle hose structure capable of self-leakage detection described in the utility model.
[0023] In the figure: 1. nitrogen charging vehicle body; 2. winding tube box; 3. installation column; 4. installation hole; 5. box cover; 6. winding frame; 7. rotating shaft; 8. handle; 9. handle shaft; 10. matching block; 11. shaft frame; 12. matching groove; 13. pipe hole; 14. long rubber hose; 15. pipe joint; 16. pipeline pressure sensor; 17. fixing plate; 18. positioning rod; 19. positioning frame; 20. air supply connector; 21. threaded hole; 22. threaded rod; 23. adjustment handle; 24. rotating bearing; 25. air pump; 26. air supply pipe; 27. support bracket; 28. clamping hole; 29. clamping block; 30. locking groove; 31. buckle groove; 32. locking buckle; 33. spring; DETAILED DESCRIPTION
[0024] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0025] See also Figure 1-8 , the utility model provides a technical solution.
[0026] A nitrogen filling vehicle hose structure capable of self-leakage detection comprises a nitrogen filling vehicle body 1; the nitrogen filling vehicle body 1 is used to support device components, and a winding pipe collection component, a hose leak detection component and a convenient disassembly and assembly component are arranged on the side of the nitrogen filling vehicle body 1;
[0027] The winding tube collection assembly includes: a winding tube box 2, an insertion column 3, an insertion hole 4, a box cover 5, a winding frame 6, a rotating shaft 7, a handle 8, a handle shaft 9, a matching block 10, a shaft frame 11 and a matching groove 12;
[0028] The insertion hole 4 is provided on the side of the nitrogen charging vehicle body 1, the insertion column 3 is installed on the side of the winding tube box 2, the winding tube box 2 is inserted into the insertion hole 4 through the insertion column 3, the winding frame 6 is installed in the winding tube box 2 through the rotating shaft 7, the handle 8 is installed on the box cover 5 through the handle shaft 9, the matching block 10 is installed on the front end of the handle shaft 9, the matching groove 12 is provided on the shaft frame 11, and the matching block 10 is inserted in the matching groove 12.
[0029] It should be noted that when the hose of the nitrogen filling vehicle needs to be collected, the handle 8 is turned to drive the handle shaft 9 to start rotating, thereby driving the shaft frame 11 connected to the winding frame 6 to rotate through the cooperation of the matching block 10 and the matching groove 12, so that the hose is rolled up and recycled.
[0030] As a preferred embodiment, further, the hose leak detection assembly includes: a pipe hole 13, a long hose 14, a pipe joint 15, a pipeline pressure sensor 16, a fixing plate 17, a positioning rod 18, a positioning frame 19, an air supply connector 20, a threaded hole 21, a threaded rod 22, an adjustment handle 23, a rotating bearing 24, an air pump 25 and an air supply pipe 26;
[0031] The pipe hole 13 is provided on the pipe winding box 2, the long rubber hose 14 is wound on the winding frame 6 and the two ends of the long rubber hose 14 extend out of the pipe hole 13, the pipe joint 15 is installed on the two end ports of the long rubber hose 14, the pipeline pressure sensor 16 is installed on the pipe joint 15, one end of the long rubber hose 14 is connected to the pipeline pressure sensor 16, the fixing plate 17 is installed on the side of the nitrogen charging vehicle body 1, the threaded hole 21 is provided on the fixing plate 17, the positioning frame 19 is installed on the air supply connector 20, the positioning rod 18 is installed on the fixing plate 17, the positioning rod 18 is inserted into the positioning frame 19, the threaded rod 22 is installed in the threaded hole 21 and is connected to the air supply connector 20 through a rotating bearing 24, the adjusting handle 23 is connected to the threaded rod 22, the air pump 25 is installed on the side of the nitrogen charging vehicle body 1, and the air supply pipe 26 is connected between the air pump 25 and the air supply connector 20.
[0032] It should be noted that before the long rubber hose 14 needs to be pulled out of the tube box 2, the threaded rod 22 can be driven to rotate by turning the adjusting handle 23, so that the threaded rod 22 can push the air supply connector 20 to move through the rotating bearing 24 and dock with the pipe connector 15. Then the air pump 25 flows air into the long rubber hose 14 through the air supply pipe 26. After the long rubber hose 14 is filled with air, the pipeline pressure sensor 16 starts to detect the air pressure inside the long rubber hose 14. Once the air pressure drops, it means that there is a leak in the long rubber hose 14 and it needs to be replaced in time to prevent nitrogen from leaking out of the long rubber hose 14 during nitrogen filling.
[0033] As a preferred embodiment, further, the convenient disassembly assembly component includes: a support bracket 27, a card hole 28, a card block 29, a lock slot 30, a buckle slot 31, a locking buckle 32 and a spring 33;
[0034] The support bracket 27 is installed above the winding tube box 2, the clamping block 29 is installed on the side of the nitrogen charging vehicle body 1, the clamping hole 28 is provided on the support bracket 27, the locking groove 30 is provided on the clamping block 29, the buckle groove 31 is provided in the support bracket 27, the locking buckle 32 is installed in the buckle groove 31, and the spring 33 is installed in the buckle groove 31 and is sleeved on the locking buckle 32.
[0035] It should be noted that when the winding tube box 2 needs to be fixed on the nitrogen charging vehicle, when the winding tube box 2 is inserted into the insertion hole 4 through the insertion column 3, the support bracket 27 will be buckled on the clamping block 29 through the clamping hole 28, and then the locking buckle 32 will be inserted into the locking groove 30 and supported by the spring 33, so that the installation and fixation of the winding tube box 2 can be completed.
[0036] Preferably, further, the winding box 2 is provided with a handle.
[0037] It should be noted that the handle can conveniently carry the winding box 2 tightly.
[0038] Preferably, further, the air supply pipe 26 is configured as a corrugated pipe.
[0039] It should be noted that the bellows can prevent the conventional hard pipe from breaking when the air supply connector 20 moves.
[0040] As a preferred embodiment, further, the nitrogen filling vehicle body 1 is provided with a nitrogen output port on the side thereof.
[0041] It should be noted that the nitrogen output port can be used to output nitrogen after being connected to the pipe connector 15 of the long rubber hose 14 .
[0042] 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 nitrogen filling vehicle hose structure capable of self-leakage detection, comprising a nitrogen filling vehicle body; the nitrogen filling vehicle body is used to support device components, characterized in that ,The side of the nitrogen filling vehicle body is provided with a winding pipe collection component, a hose leak detection component and a convenient disassembly and assembly component; The winding tube collection assembly includes: a winding tube box, an insertion column, an insertion hole, a box cover, a winding frame, a rotating shaft, a handle, a handle shaft, a matching block, a shaft frame and a matching groove; The insertion hole is arranged on the side of the nitrogen charging vehicle body, the insertion column is installed on the side of the tube winding box, the tube winding box is inserted into the insertion hole through the insertion column, the winding frame is installed in the tube winding box through a rotating shaft, the handle is installed on the box cover through a handle shaft, the matching block is installed on the front end of the handle shaft, the matching groove is arranged on the shaft frame, and the matching block is inserted in the matching groove.
2. The self-leakage-detectable nitrogen filling vehicle hose structure according to claim 1 is characterized in that: The hose leak detection assembly comprises: a pipe hole, a long hose, a pipe joint, a pipeline pressure sensor, a fixing plate, a positioning rod, a positioning frame, an air supply connector, a threaded hole, a threaded rod, an adjustment handle, a rotating bearing, an air pump and an air supply pipe; The pipe hole is opened on the pipe winding box, the long rubber hose is wound on the winding frame and the two ends of the long rubber hose extend out of the pipe hole, the pipe joint is installed on the two ends of the long rubber hose, the pipeline pressure sensor is installed on the pipe joint, one end of the long rubber hose is connected to the pipeline pressure sensor, the fixing plate is installed on the side of the nitrogen charging vehicle body, the threaded hole is opened on the fixing plate, the positioning frame is installed on the air supply connector, the positioning rod is installed on the fixing plate, the positioning rod is inserted into the positioning frame, the threaded rod is installed in the threaded hole and connected to the air supply connector through a rotating bearing, the adjusting handle is connected to the threaded rod, the air pump is installed on the side of the nitrogen charging vehicle body, and the air supply pipe is connected between the air pump and the air supply connector.
3. The self-leakage-detectable nitrogen filling vehicle hose structure according to claim 1 is characterized in that: The convenient disassembly and assembly component includes: a support bracket, a card hole, a card block, a lock slot, a buckle slot, a locking buckle and a spring; The support bracket is installed above the pipe winding box, the clamping block is installed on the side of the nitrogen charging vehicle body, the clamping hole is arranged on the support bracket, the locking groove is arranged on the clamping block, the buckle groove is arranged in the support bracket, the locking buckle is installed in the buckle groove, and the spring is installed in the buckle groove and is sleeved on the locking buckle.
4. The self-leakage-detectable nitrogen filling vehicle hose structure according to claim 1 is characterized in that: The pipe winding box is provided with a handle.
5. The self-leakage-detectable nitrogen-filling vehicle hose structure according to claim 2 is characterized in that: The air supply pipe is configured as a bellows.
6. The self-leakage-detectable nitrogen filling vehicle hose structure according to claim 1 is characterized in that: A nitrogen output port is arranged on the side of the nitrogen charging vehicle body.