Welding protective gas delivery pipeline
By using a connecting mechanism in the welding shielding gas delivery pipeline, the problems of inconvenient connection and leakage during long-distance delivery are solved, and fast connection and high airtightness are achieved.
Patent Information
- Application Number
- CN202422974157.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In the process of long-distance transportation, the existing welding shielding gas delivery pipeline has the inconvenience and high cost of connecting multiple sections of pipelines, and loose connections lead to gas leakage.
A connection mechanism is adopted, including components such as a connection block, a positioning block, a limit column and a spring. Through the cooperation of the limit column and the limit hole, rapid connection and positioning are achieved to ensure sealing.
It achieves quick connection and tightness of the delivery pipeline, avoids gas leakage and reduces connection costs.
Smart Images
Figure CN223469899U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a conveying pipeline technical field, especially a kind of welding protective gas conveying pipeline. BACKGROUND
[0002] Sheet segmentation is important intermediate product of shipbuilding, in longitudinal double wire MAG welding process, need to use argon and carbon dioxide mixed gas as protective gas to complete welding.Welding protective gas is mixed in gas mixing chamber, and is delivered to use end through nearly 300 meters pipeline, long-distance pipeline delivery is generally through setting multiple sections of pipeline, multiple sections of pipeline are connected by flange, when two adjacent conveying pipelines are connected by flange, it cannot be quickly assembled and disassembled, and manufacturing cost is higher, therefore, we launch a new welding protective gas conveying pipeline. SUMMARY
[0003] The utility model discloses a kind of welding protective gas conveying pipelines, which can effectively solve the problems in the background art.
[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0005] A kind of welding protective gas conveying pipeline, including connecting pipeline, the left end and right end of the connecting pipeline are fixedly connected with mounting seat, the end of two mounting seats away from connecting pipeline is equipped with mounting slot, the upper groove wall and lower groove wall of two mounting slots are equipped with positioning slot, the front groove wall and rear groove wall of two mounting slots are fixedly connected with sealing pad, the front part of the outer surface and the rear part of the outer surface of two mounting seats are equipped with limiting hole, two connecting mechanisms are clamped and connected in two mounting slots, and the end of two connecting mechanisms away from connecting pipeline is fixedly connected with conveying pipeline.
[0006] Preferably, the connecting mechanism includes a connecting block, a through air slot is formed in the middle of the left end of the connecting block, a positioning block is fixedly connected to the upper part and the lower part of the outer surface of the connecting block, a movable slot is formed in the front part and the rear part of the connecting block, a spring is fixedly connected to the inner wall of the two movable slots, a limiting block is fixedly connected to the end of the spring away from the inner wall of the movable slot, and a limiting column is fixedly connected to the end of the limiting block away from the spring.
[0007] Preferably, the left end of the connecting block is fixedly connected with the conveying pipeline, and the outer surface of the connecting block is clamped and connected with the mounting slot.
[0008] Preferably, the two positioning blocks are clamped and connected with the two positioning slots respectively, and the outer surfaces of the two limiting blocks are movably connected with the inner walls of the two movable slots respectively.
[0009] Preferably, the two limiting columns are respectively in active connection with the two movable grooves, and the two limiting columns are respectively in clamping connection with the two limiting holes at the ends away from the limiting blocks.
[0010] Preferably, the outer surface of the connecting block is tightly attached to the inner walls of the two sealing pads, and the left conveying pipeline is in internal communication with the right conveying pipeline through the connecting pipeline.
[0011] Compared with the prior art, the welding protective gas conveying pipeline has the following beneficial effects:
[0012] 1. When connecting and installing two adjacent conveying pipelines, the two limiting columns are pressed, the two limiting columns are respectively extruded to the two springs through the two limiting blocks, and then the two limiting columns are respectively retracted into the two movable grooves, the left connecting block is clamped into the left mounting groove, the right connecting block is clamped into the right mounting groove, and the two limiting columns on the connecting block are respectively popped out from the limiting holes on the front and rear sides of the two mounting seats, so that the two adjacent conveying pipelines can be conveniently connected and installed.
[0013] 2. During the connection and installation of the conveying pipeline, the two positioning blocks on the connecting block are respectively clamped into the two positioning grooves in the mounting seat, so that the conveying pipeline can be quickly positioned and prevented from being installed offset, and the sealing pad is tightly attached to the outer surface of the connecting block, so that the connection airtightness can be improved, the welding protective gas leakage can be avoided, and the influence on the environment can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the welding protective gas conveying pipeline.
[0015] Figure 2 It is a plane structure schematic view of the welding protective gas conveying pipeline.
[0016] Figure 3 It is a split structure schematic view of the welding protective gas conveying pipeline.
[0017] Figure 4 It is a whole structure schematic view of the connecting mechanism of the welding protective gas conveying pipeline.
[0018] In the drawing: 1, connecting pipeline; 2, mounting seat; 3, mounting groove; 4, positioning groove; 5, sealing pad; 6, limiting hole; 7, connecting mechanism; 8, conveying pipeline; 9, connecting block; 10, ventilation groove; 11, positioning block; 12, movable groove; 13, spring; 14, limiting block; 15, limiting column. DETAILED DESCRIPTION
[0019] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.
[0021] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0023] A kind of welding protective gas delivery pipeline, including connecting pipeline 1, the left end and right end of connecting pipeline 1 are fixedly connected with mounting seat 2, the end of two mounting seats 2 away from connecting pipeline 1 is all set with mounting groove 3, the upper groove wall and lower groove wall of two mounting grooves 3 are all set with locating slot 4, the front groove wall and rear groove wall of two mounting grooves 3 are all fixedly connected with sealing pad 5, the front part of outer surface and rear part of outer surface of two mounting seats 2 are all set with limiting hole 6, two mounting grooves 3 are all clamped with connecting mechanism 7, the end of two connecting mechanisms 7 away from connecting pipeline 1 is all fixedly connected with delivery pipeline 8.
[0024] In the embodiment, the connecting mechanism 7 comprises a connecting block 9, a ventilation slot 10 is arranged in the middle of the left end of the connecting block 9, the upper outer surface and the lower outer surface of the connecting block 9 are fixedly connected with positioning blocks 11, the inner front part and the inner rear part of the connecting block 9 are provided with movable grooves 12, the inner walls of the two movable grooves 12 are fixedly connected with springs 13, the ends of the two springs 13 away from the inner walls of the movable grooves 12 are fixedly connected with limiting blocks 14, the ends of the two limiting blocks 14 away from the springs 13 are fixedly connected with limiting columns 15, the left end of the connecting block 9 is fixedly connected with the conveying pipeline 8, the outer surface of the connecting block 9 is clampedly connected with the mounting groove 3, the two positioning blocks 11 are clampedly connected with the two positioning grooves 4 respectively, so that the conveying pipeline 8 can be quickly positioned and prevented from being installed to deviate, the outer surfaces of the two limiting blocks 14 are movably connected with the inner walls of the two movable grooves 12 respectively, the two limiting columns 15 on the connecting block 9 are popped out of the limiting holes 6 on the front and rear sides of the two mounting seats 2 respectively, and the two adjacent conveying pipelines 8 are conveniently connected and installed.
[0025] In the embodiment, the two limiting columns 15 are movably connected with the two movable grooves 12 respectively, the ends of the two limiting columns 15 away from the limiting blocks 14 are clampedly connected with the two limiting holes 6 respectively, and the outer surface of the connecting block 9 is tightly combined with the inner walls of the two sealing gaskets 5, so that the connection airtightness can be improved, welding protection gas leakage can be avoided, and the environment can be prevented from being affected.
[0026] It should be noted that the utility model discloses a kind of welding protection gas conveying pipeline, when two adjacent conveying pipelines 8 are connected and installed in use, by pressing the two limiting columns 15, the two limiting columns 15 are extruded two springs 13 respectively by two limiting blocks 14, while the two limiting columns 15 are retracted into two movable grooves 12 respectively, then the left connecting block 9 is clamped into the left mounting groove 3, the right connecting block 9 is clamped into the right mounting groove 3, the two limiting columns 15 on the connecting block 9 are popped out of the limiting holes 6 on the front and rear sides of the two mounting seats 2 respectively, and the two adjacent conveying pipelines 8 are conveniently connected and installed, in the process of connecting and installing the conveying pipeline 8, the two positioning blocks 11 on the connecting block 9 are clamped into the two positioning grooves 4 in the mounting seat 2 respectively, so that the conveying pipeline 8 can be quickly positioned and prevented from being installed to deviate, while the sealing gasket 5 is tightly combined with the outer surface of the connecting block 9, so that the connection airtightness can be improved, welding protection gas leakage can be avoided, and the environment can be prevented from being affected.
[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A welding shielding gas delivery line comprising a connecting pipe (1), characterized in that: The left end and the right end of the connecting pipeline (1) are fixedly connected with mounting seats (2), the ends away from the connecting pipeline (1) of the two mounting seats (2) are provided with mounting grooves (3), the upper groove wall and the lower groove wall of the two mounting grooves (3) are provided with positioning grooves (4), the front groove wall and the rear groove wall of the two mounting grooves (3) are fixedly connected with sealing pads (5), the front outer surface and the rear outer surface of the two mounting seats (2) are provided with limiting holes (6), the two mounting grooves (3) are clamped with connecting mechanisms (7), and the ends away from the connecting pipeline (1) of the two connecting mechanisms (7) are fixedly connected with conveying pipelines (8). The connecting mechanism (7) comprises a connecting block (9), a through ventilation groove (10) is formed in the middle of the left end of the connecting block (9), the outer surface of the connecting block (9) is fixedly connected with positioning blocks (11), the inner front part and the inner rear part of the connecting block (9) are provided with movable grooves (12), the movable grooves (12) are fixedly connected with springs (13), the ends away from the movable groove (12) of the two springs (13) are fixedly connected with limiting blocks (14), and the ends away from the spring (13) of the two limiting blocks (14) are fixedly connected with limiting columns (15).
2. A welding shielding gas delivery conduit as defined in claim 1, wherein: The left end of the connecting block (9) is fixedly connected with the conveying pipeline (8), and the outer surface of the connecting block (9) is clamped with the mounting groove (3).
3. A welding shielding gas delivery conduit as defined in claim 1, wherein: The two positioning blocks (11) are clamped with the two positioning grooves (4) respectively, and the outer surfaces of the two limiting blocks (14) are movably connected with the inner walls of the two movable grooves (12) respectively.
4. A welding shielding gas delivery conduit as defined in claim 1, wherein: The two limiting columns (15) are movably connected with the two movable grooves (12) respectively, and the ends away from the limiting block (14) of the two limiting columns (15) are clamped with the two limiting holes (6) respectively.
5. A welding shielding gas delivery conduit as defined in claim 1, wherein: The outer surface of the connecting block (9) is tightly attached to the inner walls of the two sealing pads (5), and the left conveying pipeline (8) is communicated with the right conveying pipeline (8) through the connecting pipeline (1). The left end and the right end of the connecting pipeline (1) are fixedly connected with mounting seats (2), the ends away from the connecting pipeline (1) of the two mounting seats (2) are provided with mounting grooves (3), the upper groove wall and the lower groove wall of the two mounting grooves (3) are provided with positioning grooves (4), the front groove wall and the rear groove wall of the two mounting grooves (3) are fixedly connected with sealing pads (5), the front outer surface and the rear outer surface of the two mounting seats (2) are provided with limiting holes (6), the two mounting grooves (3) are clamped with connecting mechanisms (7), and the ends away from the connecting pipeline (1) of the two connecting mechanisms (7) are fixedly connected with conveying pipelines (8). The connecting mechanism (7) comprises a connecting block (9), a through ventilation groove (10) is formed in the middle of the left end of the connecting block (9), the outer surface of the connecting block (9) is fixedly connected with positioning blocks (11), the inner front part and the inner rear part of the connecting block (9) are provided with movable grooves (12), the movable grooves (12) are fixedly connected with springs (13), the ends away from the movable groove (12) of the two springs (13) are fixedly connected with limiting blocks (14), and the ends away from the spring (13) of the two limiting blocks (14) are fixedly connected with limiting columns (15). The left end of the connecting block (9) is fixedly connected with the conveying pipeline (8), and the outer surface of the connecting block (9) is clamped with the mounting groove (3). The two positioning blocks (11) are clamped with the two positioning grooves (4) respectively, and the outer surfaces of the two limiting blocks (14) are movably connected with the inner walls of the two movable grooves (12) respectively. The two limiting columns (15) are movably connected with the two movable grooves (12) respectively, and the ends away from the limiting block (14) of the two limiting columns (15) are clamped with the two limiting holes (6) respectively. The outer surface of the connecting block (9) is tightly attached to the inner walls of the two sealing pads (5), and the left conveying pipeline (8) is communicated with the right conveying pipeline (8) through the connecting pipeline (1).