Siphon anti-deformation welding assembly device

Abstract

The utility model discloses a siphon anti-deformation welding assembly device which comprises a disc, three bottom plates are arranged above the disc, the three bottom plates are distributed above the disc in an annular array shape, a stand column is arranged above the bottom plates, an inclined face is arranged on the upper wall of the stand column, a support is detachably installed on the inclined face, and the support is connected with the stand column. The utility model relates to the technical field of siphon welding, and through unique structural design, the disc and the stand column are used as basic bearing components, the support, the nut and the bolt are matched, and particularly, the plug at the lower end of the bolt is in close contact with a siphon release port, so that accurate limiting of the siphon is realized; the free degree of the siphon in the welding process is effectively restrained, welding deformation is reduced to a great extent, it is ensured that the position and angle of the siphon release opening always meet the design requirements, and a foundation is laid for subsequent accurate insertion and assembly with other components.

Description

TECHNICAL FIELD

[0001] The utility model relates to siphon technical field, concretely is a kind of siphon anti-deformation welding group device. BACKGROUND

[0002] In aviation fire extinguishing system and other some extremely high fire extinguishing performance requirement field, siphon as the key component of fire extinguishing agent export, its welding quality is crucial, in the aviation fire extinguishing system welding process, aviation fire extinguishing system class pressure vessel each injection nozzle needs accurate positioning, siphon lower end surface and container inner surface distance accurate control, export internal fire extinguishing agent by siphon, make its internal fire extinguishing agent completely inject, if welding deformation cannot be effectively controlled, lead to injection angle deviation or injection time deficiency, it can lead to product scrap, and when siphon in aviation fire extinguisher bottle is welded, due to small welding space cannot carry out reverse gun welding, and wall thickness is thin and prone to welding deformation, further influence product quality. SUMMARY

[0003] In view of the deficiencies of prior art, the utility model provides a kind of siphon anti-deformation welding group device, solve the problem that existing siphon is prone to deformation when welding and influence product quality.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of siphon anti-deformation welding group device, including disc, three bottom plates are arranged on the disc, three The bottom plate is arranged on the disc in the form of annular array, a stand is provided above the bottom plate, an inclined surface is provided on the upper wall of the stand, a support is detachably mounted on the inclined surface, a nut is fixedly mounted on the support, a bolt is screwed in the nut, and a plug is provided at the lower end of the bolt to contact the release port of the siphon.

[0005] Preferably, the bottom plate and the disc are connected by first screws, and the support and the stand are connected by second screws.

[0006] Preferably, a strip-shaped weight-reducing hole is provided on the stand.

[0007] Preferably, the bolt is a hexagonal bolt, with a nominal diameter of 12 mm, a pitch of 1.25 mm and a length of 100 mm.

[0008] Preferably, the first screw is a hexagonal cylindrical head screw, with a quantity of 12, a nominal diameter of 4 mm and a length of 16 mm.

[0009] Preferably, the second screw is a hexagonal cylindrical head screw, with a quantity of 6, a nominal diameter of 4 mm and a length of 10 mm.

[0010] Advantages

[0011] The utility model provides a siphon anti -deformation welding group device, has the following beneficial effect:

[0012] This device passes through the unique structural design, utilizes disc and column as the basic bearing component, the cooperation of support, nut and bolt, especially the plug of bolt lower extreme and siphon release port close contact, has realized the accurate location to siphon, has effectively restricted the degree of freedom of siphon in the welding process, has greatly reduced the welding deformation, has ensured that the position and angle of siphon release port always meet the design requirement, has laid the foundation for the accurate plug -in of subsequent and other components.

[0013] The strip weight reduction hole set up on the column reduces the weight of the device without affecting the overall strength and function of the device, facilitating transportation, installation and operation, and reducing labor intensity and production cost.

[0014] All kinds of screws and bolts used in the device are standardized products. For example, the inner hexagonal bolt and the inner hexagonal cylindrical head screw have specific nominal diameter, length and pitch, which not only ensure the reliability and stability of the connection, but also facilitate the replacement and maintenance of corresponding accessories in the market, and make the manufacturing process of the entire device more standardized and efficient, reducing the production difficulty and manufacturing cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a front view structural schematic diagram of the utility model.

[0017] Figure 3 It is a top view structural schematic diagram of the utility model.

[0018] In the figure: 1, disc; 2, bottom plate; 3, column; 4, support; 5, nut; 6, bolt; 7, plug; 8, first screw; 9, second screw; 10, siphon. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-2The utility model provides a technical scheme: a siphon anti -deformation welding group device, including disc 1, three bottom plate 2 are equipped on disc 1 top, three bottom plate 2 are arranged on disc 1 top in annular array shape, the upper wall of stand 3 is equipped with the inclined plane, the inclined plane can detachably install with support 4, support 4 is fixedly installed with nut 5, the nut 5 is screwed with bolt 6 in, the lower end of bolt 6 is equipped with the plug 7 that contacts with siphon 10 release.

[0021] This embodiment is further provided with the first screw 8 between the bottom plate 2 and the disc 1, and the second screw 9 between the support 4 and the stand 3.

[0022] This embodiment is further provided with a strip-shaped weight-reducing hole on the stand 3.

[0023] This embodiment is further provided with a hexagonal bolt 6, and the nominal diameter is 12mm, the pitch is 1.25mm, and the length is 100mm.

[0024] This embodiment is further provided with a hexagonal cylindrical head screw, and the number is 12, the nominal diameter is 4mm, and the length is 16mm.

[0025] This embodiment is further provided with a hexagonal cylindrical head screw, and the number is 6, the nominal diameter is 4mm, and the length is 10mm.

[0026] Through the skilled person in the art, the parts in the case are connected in turn, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the public known technology in the art, and the following mainly introduces the working principle and process.

[0027] Embodiment: first, the disc 1 is stably placed on the suitable workbench, ensures that the working plane is horizontal, connects three bottom plates 2 with the disc 1 through the first screw 8, the connecting points of each bottom plate 2 and the disc 1 are evenly distributed, and the screwdriver or electric screwdriver is used according to the specified torque to tighten the 12 first screws 8, to ensure that the bottom plate 2 and the disc 1 are connected firmly to form a stable bottom support structure, the support 4 is installed on the inclined surface of the upper wall of the stand 3 through the second screw 9, a total of 6 second screws 9 are used, to ensure that the support 4 is installed flat and closely attached to the inclined surface, the siphon 10 is placed in the device, as the bolt 6 is screwed in, the plug 7 at the lower end of the bolt 6 gradually approaches the release port of the siphon 10, until the plug 7 section closely matches the release port, to achieve accurate positioning of the siphon 10, at this time, the subsequent welding operation can be prepared.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.

Claims

1. A siphon deformation-proof welding set-up device, comprising a disc (1), characterized in that, Three bottom plates (2) are arranged above the disc (1), the three bottom plates (2) are arranged in an annular array above the disc (1), a stand (3) is arranged above the bottom plate (2), an inclined surface is arranged on the upper wall of the stand (3), a support (4) is detachably mounted on the inclined surface, a nut (5) is fixedly mounted on the support (4), a bolt (6) is screwed in the nut (5), and a plug (7) in contact with the release port of the siphon (10) is arranged at the lower end of the bolt (6).

2. A siphon anti-deformation welding set device according to claim 1, characterized in that, The bottom plate (2) and the disc (1) are connected through a first screw (8), and the support (4) and the stand (3) are connected through a second screw (9).

3. A siphon anti-deformation welding set device according to claim 2, characterized in that, The stand (3) is provided with a strip-shaped weight-reducing hole.

4. A siphon anti-deformation welding set device according to claim 3, characterized in that, The bolt (6) is an internal hexagonal bolt (6) with a nominal diameter of 12 mm, a pitch of 1.25 mm and a length of 100 mm.

5. A siphon anti-deformation welding set device according to claim 2, characterized in that, The first screw (8) is an internal hexagonal cylindrical head screw, the number of which is 12, the nominal diameter is 4 mm, and the length is 16 mm.

6. A siphon anti-deformation welding set device according to claim 2, characterized in that, The second screw (9) is an internal hexagonal cylindrical head screw, the number of which is 6, the nominal diameter is 4 mm, and the length is 10 mm.

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