Welding part convenient to assemble

Abstract

The utility model relates to the technical field of welding parts, and discloses a welding part convenient to assemble, which comprises a first connecting plate and a second connecting plate, a stress part is welded between the first connecting plate and the second connecting plate, a first connecting hole is arranged on the side part of the second connecting plate, and a third connecting plate is arranged on the side part of the second connecting plate. A second connecting hole is formed in the side portion of the third connecting plate, a connecting column is jointly connected into the first connecting hole and the second connecting hole, a pneumatic assembly is arranged in the connecting column, through the arrangement of the pneumatic assembly, a pressing plate is pressed, the pressing plate extrudes a telescopic column, and meanwhile the pressing plate drives a piston rod and a piston disc to slide in a piston cavity; gas in the pneumatic ball flows to the piston cavity, the connecting column is in threaded connection with the first connecting hole and the second connecting hole, after connection is completed, the pressing plate is loosened, the pressing plate drives the piston disc to reset, the pneumatic ball is clamped with the pneumatic groove, and the effects that connection is stable, the connecting column is prevented from loosening or falling off accidentally, and the safety and reliability of connection are enhanced are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding parts, in particular to a welding part which is easy to assemble. Background Art

[0002] Easy-to-assemble welded parts refer to welded parts or components that are designed with easy installation and disassembly in mind. These welded parts usually have the characteristics of standardized design, easy positioning, easy fixation, removability and simple structure. Their standardized design conforms to standard sizes or specifications and is used in conjunction with other standard parts or components, thereby simplifying the assembly and replacement process. Secondly, the design of welded parts takes into account structures such as locating holes and guide grooves to ensure accurate positioning during assembly and reduce installation errors. In addition, welded parts may be designed with threaded holes, mounting holes or other fixings to facilitate connection with fixings such as bolts and nuts, thereby simplifying the installation process.

[0003] At present, the main connection method of welded parts is generally threaded connection, which provides a more flexible assembly and disassembly method. However, when the assembly or equipment is subjected to vibration or impact, the threaded connection may gradually loosen; therefore, it does not meet the existing needs. In this regard, we propose a welded part that is easy to assemble. Utility Model Content

[0004] The utility model provides a welding part that is easy to assemble, has the beneficial effect of preventing the connecting column from accidentally loosening or falling off, and enhancing the safety and reliability of the connection. It solves the problem that the main connection method of the welding part mentioned in the above background technology is generally a threaded connection. The threaded connection provides a more flexible assembly and disassembly method, but when the assembly or equipment is subjected to vibration or impact, the threaded connection may gradually loosen.

[0005] The utility model provides the following technical solution: a welded part that is easy to assemble, comprising a first connecting plate and a second connecting plate, a force-bearing part is welded between the first connecting plate and the second connecting plate, a first connecting hole is opened on the side of the second connecting plate, a third connecting plate is installed on the side of the second connecting plate, a second connecting hole is opened on the side of the third connecting plate, the first connecting hole and the second connecting hole are commonly connected with a connecting column inside, and a pneumatic component is arranged inside the connecting column.

[0006] As an optional solution for a welded part that is easy to assemble as described in the utility model, the first connecting plate and the second connecting plate are configured as convex plates, the third connecting plate is configured as a diamond plate, and extension blocks are provided at both ends of the force-bearing member, and the extension blocks are respectively connected to the sides of the second connecting plate and the third connecting plate.

[0007] As an optional scheme for a welding part that is easy to assemble described in the utility model, wherein: a threaded barrel is arranged on the side of the connecting column, a threaded cover is connected to the end of the threaded barrel, an installation groove is opened inside the connecting column, the installation groove is connected to the threaded barrel, and a driving mechanism is installed inside the installation groove.

[0008] As an optional solution for a welded part that is easy to assemble described in the utility model, the driving mechanism includes a push plate and a telescopic column, the telescopic column is connected to the side of the installation groove, the push plate is connected to the end of the telescopic column, and a spring is sleeved on the outside of the telescopic column.

[0009] As an optional solution for a welded part that is easy to assemble according to the utility model, a piston cavity is provided inside the connecting column, the piston cavity is connected to the mounting groove, and the pneumatic component is arranged at the other end of the pressing plate.

[0010] As an optional solution for a welded part that is easy to assemble as described in the utility model, the pneumatic component includes a piston rod and a piston disc, the piston rod is connected to the other end of the press plate, the piston disc is connected to the bottom of the piston rod, and the piston disc is slidably matched with the piston cavity.

[0011] As an optional solution for a welded part that is easy to assemble as described in the utility model, wherein: the end of the piston chamber is connected to a pneumatic ball, the connecting column is set as a threaded column, the first connecting hole and the second connecting hole are set as threaded holes, and the connecting column is threadedly connected to the second connecting hole and the first connecting hole.

[0012] As an optional solution for a welded part that is easy to assemble according to the utility model, a pneumatic groove is provided inside the first connecting hole, and the pneumatic groove and the pneumatic ball are slidably matched.

[0013] The utility model has the following beneficial effects:

[0014] 1. The welded part which is easy to assemble is provided with a pneumatic component. The pressing plate is pressed to squeeze the telescopic column. At the same time, the pressing plate drives the piston rod and the piston disc to slide inside the piston cavity. The gas inside the pneumatic ball flows to the piston cavity, and the connecting column is threadedly connected with the first connecting hole and the second connecting hole. After the connection is completed, the pressing plate is released, and the pressing plate drives the piston disc to reset. The pneumatic ball is engaged with the pneumatic groove, so that a stable connection is achieved, the connecting column is prevented from accidentally loosening or falling off, and the safety and reliability of the connection are enhanced. The main connection method of the welded part is generally a threaded connection. The threaded connection provides a more flexible assembly and disassembly method, but when the assembly or equipment is subjected to vibration or impact, the threaded connection may gradually loosen.

[0015] 2. The welded part, which is easy to assemble, is provided with a threaded cover. The threaded cover cooperates with the pneumatic component. After the installation is completed, the threaded cover is threadedly connected to the threaded barrel. The setting of the threaded cover can effectively prevent accidental touch or mistaken touch, and avoid the possibility of loose connection or damage caused by unnecessary interference or operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the cutaway structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] In the figure: 110, first connecting plate; 111, second connecting plate; 112, force-bearing member; 113, third connecting plate; 120, first connecting hole; 121, second connecting hole; 122, connecting column; 123, extension block; 140, pneumatic component; 141, piston rod; 142, piston disc; 150, threaded cylinder; 151, threaded cover; 152, mounting groove; 160, driving mechanism; 161, press plate; 162, telescopic column; 163, spring; 164, piston chamber; 165, pneumatic ball; 170, pneumatic groove. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1: This embodiment is intended to promote the solution of the problem that the main connection method of the welded parts is generally threaded connection, which provides a more flexible assembly and disassembly method. However, when the assembly or equipment is subjected to vibration or impact, the threaded connection may gradually loosen. Figure 1-4A welded part that is easy to assemble includes a first connecting plate 110 and a second connecting plate 111, a force-bearing member 112 is welded between the first connecting plate 110 and the second connecting plate 111, a first connecting hole 120 is opened on the side of the second connecting plate 111, a third connecting plate 113 is installed on the side of the second connecting plate 111, a second connecting hole 121 is opened on the side of the third connecting plate 113, the first connecting hole 120 and the second connecting hole 121 are commonly connected with a connecting column 122, and a pneumatic component 140 is arranged inside the connecting column 122.

[0023] The first connecting plate 110 and the second connecting plate 111 are configured as convex plates, the third connecting plate 113 is configured as a diamond plate, extension blocks 123 are provided at both ends of the force-bearing member 112, the extension blocks 123 are respectively connected to the sides of the second connecting plate 111 and the third connecting plate 113, an installation groove 152 is opened inside the connecting column 122, the installation groove 152 is connected to the threaded cylinder 150, and a driving mechanism 160 is installed inside the installation groove 152.

[0024] The driving mechanism 160 includes a pressing plate 161 and a telescopic column 162. The telescopic column 162 is connected to the side of the mounting groove 152. The pressing plate 161 is connected to the end of the telescopic column 162. A spring 163 is sleeved on the outside of the telescopic column 162. A piston cavity 164 is opened inside the connecting column 122. The piston cavity 164 is connected to the mounting groove 152. The pneumatic component 140 is arranged at the other end of the pressing plate 161.

[0025] The pneumatic component 140 includes a piston rod 141 and a piston disk 142. The piston rod 141 is connected to the other end of the pressing plate 161, and the piston disk 142 is connected to the bottom of the piston rod 141. The piston disk 142 is slidably matched with the piston cavity 164. The end of the piston cavity 164 is connected to the pneumatic ball 165. The connecting column 122 is set as a threaded column, the first connecting hole 120 and the second connecting hole 121 are set as threaded holes, and the connecting column 122 is threadedly connected to the second connecting hole 121 and the first connecting hole 120.

[0026] A pneumatic groove 170 is defined inside the first connection hole 120 , and the pneumatic groove 170 and the pneumatic ball 165 are slidably matched.

[0027] In this embodiment: through the setting of the pneumatic component 140, the push plate 161 is pressed, and the push plate 161 squeezes the telescopic column 162. At the same time, the push plate 161 drives the piston rod 141 and the piston disk 142 to slide inside the piston cavity 164, and the gas inside the pneumatic ball 165 flows to the piston cavity 164, threading the connecting column 122 with the first connecting hole 120 and the second connecting hole 121. After the connection is completed, the push plate 161 is released, and the push plate 161 drives the piston disk 142 to reset, and the pneumatic ball 165 engages with the pneumatic groove 170, thereby achieving a stable connection, preventing the connecting column 122 from accidentally loosening or falling off, and enhancing the safety and reliability of the connection. The main connection method of the welded parts is generally threaded connection, and the threaded connection provides a more flexible assembly and disassembly method, but when the assembly or equipment is subjected to vibration or impact, the threaded connection may gradually loosen.

[0028] Embodiment 2: This embodiment is intended to solve the problem of loose connection caused by accidental touch. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-4 A threaded barrel 150 is provided on the side of the connecting column 122, and a threaded cover 151 is connected to the end of the threaded barrel 150, and the connecting cover is set as a disc cover.

[0029] In this embodiment: the threaded cover 151 is arranged, the threaded cover 151 cooperates with the pneumatic component 140, and after the installation is completed, the threaded cover 151 is threadedly connected to the threaded barrel 150. The arrangement of the threaded cover 151 can effectively prevent accidental touch or mistaken touch, and avoid the possibility of loose connection or damage caused by unnecessary interference or operation.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welded part that is easy to assemble, comprising a first connecting plate (110) and a second connecting plate (111), wherein a force bearing member (112) is welded between the first connecting plate (110) and the second connecting plate (111), characterized in that: A first connecting hole (120) is provided on the side of the second connecting plate (111), a third connecting plate (113) is installed on the side of the second connecting plate (111), a second connecting hole (121) is provided on the side of the third connecting plate (113), the first connecting hole (120) and the second connecting hole (121) are connected together with a connecting column (122), and a pneumatic component (140) is arranged inside the connecting column (122).

2. A welded part that is easy to assemble according to claim 1, characterized in that: The first connecting plate (110) and the second connecting plate (111) are configured as convex plates, the third connecting plate (113) is configured as a diamond plate, and extension blocks (123) are provided at both ends of the force-bearing member (112), and the extension blocks (123) are respectively connected to the sides of the second connecting plate (111) and the third connecting plate (113).

3. A welded part that is easy to assemble according to claim 1, characterized in that: A threaded barrel (150) is arranged on the side of the connecting column (122), and a threaded cover (151) is connected to the end of the threaded barrel (150). A mounting groove (152) is provided inside the connecting column (122), and the mounting groove (152) is connected to the threaded barrel (150). A driving mechanism (160) is installed inside the mounting groove (152).

4. A welded part that is easy to assemble according to claim 3, characterized in that: The driving mechanism (160) comprises a pressing plate (161) and a telescopic column (162), wherein the telescopic column (162) is connected to the side of the mounting groove (152), the pressing plate (161) is connected to the end of the telescopic column (162), and a spring (163) is sleeved on the outside of the telescopic column (162).

5. A welded part that is easy to assemble according to claim 4, characterized in that: A piston cavity (164) is provided inside the connecting column (122), and the piston cavity (164) is communicated with the mounting groove (152). The pneumatic component (140) is arranged at the other end of the pressing plate (161).

6. A welded part that is easy to assemble according to claim 5, characterized in that: The pneumatic assembly (140) comprises a piston rod (141) and a piston disc (142), wherein the piston rod (141) is connected to the other end of the pressing plate (161), and the piston disc (142) is connected to the bottom of the piston rod (141), and the piston disc (142) is slidably matched with the piston chamber (164).

7. A welded part that is easy to assemble according to claim 6, characterized in that: The end of the piston chamber (164) is connected to the pneumatic ball (165), the connecting column (122) is configured as a threaded column, the first connecting hole (120) and the second connecting hole (121) are configured as threaded holes, and the connecting column (122) is threadedly connected to the second connecting hole (121) and the first connecting hole (120).

8. A welded part that is easy to assemble according to claim 7, characterized in that: A pneumatic groove (170) is provided inside the first connection hole (120), and the pneumatic groove (170) is slidably matched with the pneumatic ball (165).

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