Mounting structure of protective curtain for workpiece welding

Abstract

The utility model provides an installation structure of a protective curtain for workpiece welding. The installation structure comprises an installation assembly. The mounting assembly comprises a mounting fixing plate, a mounting hook plate, a fixing piece, a limiting connecting piece and a protective curtain connecting plate, the protective curtain is arranged on the protective curtain connecting plate, the mounting hook plate is arranged at the bottom end of the mounting fixing plate, the limiting connecting piece is arranged on the protective curtain connecting plate, a baffle extending upwards and outwards is arranged at the bottom end of the mounting hook plate, and the limiting connecting piece is arranged on the limiting connecting piece. A mounting interval is formed between the baffle and the side wall of the mounting hook plate, one or more mounting grooves are formed in the baffle, and the limiting connecting piece extends into the mounting interval through the mounting grooves. According to the structure, the limiting connecting piece is limited through the fixing piece, so that the limiting connecting piece cannot be separated from the installation interval, installation and fixation of the protective curtain can be guaranteed, the protective curtain can be taken down from the installation hook plate only by loosening the fixing piece if the protective curtain needs to be disassembled, the structure is simple, and the installation and disassembly process is convenient and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal welding processing, in particular to an installation structure of a protective curtain for workpiece welding. Background Art

[0002] Existing workpieces are generally connected by arc welding, but arc welding generates arc radiation including infrared, visible light and ultraviolet rays, which can damage human eyes and skin. Therefore, workers are required to wear protective shields during processing. With the advancement of technology, existing welding has the conditions for automated welding. Although it can use robots to avoid the harm of arc welding to users, it cannot avoid the harm of arc welding to other people passing by the arc welding position. Therefore, protective curtains are needed to isolate the welding station to prevent the arc radiation from radiating out.

[0003] For example, the Chinese patent application number CN201910146838.4, with an announcement date of 2019.05.21, discloses an automatic folding rotating welding smoke control hood, which can block smoke, prevent smoke from overflowing, and shield the welding arc.

[0004] However, the protective curtain of the document is directly fixedly connected to the pressure strip of the fixed cover. In this way, if the protective curtain is to be removed for cleaning, the fixed cover must also be removed, which causes troublesome disassembly, and the inability to remove the protective curtain alone makes cleaning inconvenient. Utility Model Content

[0005] The utility model provides an installation structure of a protective curtain for workpiece welding, which has a simple installation structure and is convenient for disassembly and installation.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a mounting structure of a protective curtain for workpiece welding, including a mounting assembly; the mounting assembly includes a mounting fixing plate, a mounting hook plate, a fixing member, a limiting connecting member and a protective curtain connecting plate, the protective curtain is arranged on the protective curtain connecting plate, a mounting hook plate is provided at the bottom end of the mounting fixing plate, a limiting connecting member is provided on the protective curtain connecting plate, a baffle extending upward and outward is provided at the bottom end of the mounting hook plate, an mounting interval is formed between the baffle and the side wall of the mounting hook plate, more than one mounting groove is provided on the baffle, the limiting connecting member extends into the mounting interval through the mounting groove, the fixing member is detachably arranged on the mounting hook plate above the limiting connecting member and limits the setting of the limiting connecting member; the lower end of the fixing member abuts against the upper end of the limiting connecting member.

[0007] The above structure extends the limiting connector into the installation interval, so that the protective curtain can be hung on the installation hook plate, and then the limiting connector is restricted by the fixing member, so that the limiting connector cannot be separated from the installation interval, thereby ensuring the installation and fixation of the protective curtain. If disassembly is required, it is only necessary to loosen the fixing member to remove the protective curtain from the installation hook plate. The structure is simple, and the installation and disassembly process is convenient and reliable.

[0008] Furthermore, the fixing member is a first fixing bolt, a first bolt groove is provided on the mounting hook plate, the first fixing bolt is located in the first bolt groove, and the first fixing bolt limits the limiting connecting member located in the mounting interval.

[0009] According to this arrangement, the limiting connecting member is limited by the first fixing bolt to prevent the limiting connecting member from being separated from the installation interval, and the structure is simple and the installation is convenient.

[0010] Furthermore, the limit connecting member includes a limit connecting rod and a limit connecting plate, one end of the limit connecting plate is connected to the protective curtain connecting plate, and the other end of the limit connecting plate is provided with a limit connecting rod, both ends of the limit connecting rod extend in the two sides of the limit connecting plate, the limit connecting plate is located in the installation groove, the limit connecting rod is located in the installation interval, and the first fixing bolt limits the setting of the limit connecting rod; the upper end of the limit connecting rod abuts against the lower end of the first fixing bolt.

[0011] With this arrangement, the limiting connecting rod is extended into the installation interval, and then the limiting connecting rod is restricted by the first fixing bolt, thereby ensuring that the protective curtain will not be separated from the installation hook plate, and the structure is simple and reliable.

[0012] Furthermore, the protective curtain connecting plate and the protective curtain are connected by a second fixing bolt.

[0013] According to this arrangement, the protective curtain connecting plate and the protective curtain are fixed by the second fixing bolts, which has a simple structure and is easy to install.

[0014] Furthermore, the length of the limiting connecting rod is greater than the width of the mounting groove.

[0015] This arrangement ensures that the limiting connecting rod will not slide out of the mounting groove, thereby facilitating hanging the protective curtain on the mounting hook plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0018] Figure 3 It is a structural schematic diagram of the position-limiting connector of the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] like Figure 1-Figure 3 As shown, a mounting structure of a protective curtain for workpiece welding; the protective curtain is installed, including a mounting assembly 4, the mounting assembly 4 including a mounting fixing plate 41, a mounting hook plate 42, a fixing member 43, a limiting connector 44 and a protective curtain connecting plate 45, the protective curtain 1 is arranged on the protective curtain connecting plate 45, a mounting hook plate 42 is arranged at the bottom end of the mounting fixing plate 41, a limiting connector 44 is arranged on the protective curtain connecting plate 45, a baffle 421 extending upward and outward is arranged at the bottom end of the mounting hook plate 42, a mounting interval 422 is formed between the baffle 421 and the side wall of the mounting hook plate 42, one or more mounting grooves 423 are arranged on the baffle 421, the limiting connector 44 extends into the mounting interval 422 through the mounting groove 423, the fixing member 43 is located on the mounting hook plate 42 above the limiting connector 44 and limits the setting of the limiting connector 44; the lower end of the fixing member 43 abuts against the upper end of the limiting connector 44.

[0021] The fixing member 43 is a first fixing bolt. A first bolt groove (not shown in the figure) is provided on the mounting hook plate 42. The first fixing bolt is located in the first bolt groove. The first fixing bolt limits the limiting connector located in the mounting interval.

[0022] The limiting connection member 44 is limited and placed by the first fixing bolt so that the limiting connection member 44 is separated from the installation interval 422, which has a simple structure and is easy to install.

[0023] like Figure 3 As shown, the limiting connecting member 44 includes a limiting connecting rod 441 and a limiting connecting plate 442, one end of the limiting connecting plate 442 is connected to the protective curtain connecting plate 45, and the other end of the limiting connecting plate 442 is provided with a limiting connecting rod 441, both ends of the limiting connecting rod 441 extend in the two sides of the limiting connecting plate 442, the limiting connecting plate 442 is located in the installation groove 423, the limiting connecting rod 441 is located in the installation interval 422, and the first fixing bolt limits the setting of the limiting connecting rod 441; the upper end of the limiting connecting rod 441 abuts against the lower end of the first fixing bolt.

[0024] By extending the limiting connecting rod 441 into the installation area 422 and then limiting the limiting connecting rod 441 through the first fixing bolt, it can be ensured that the protective curtain 1 will not be separated from the installation hook plate 42, and the structure is simple and reliable.

[0025] The length of the limiting connecting rod 441 is greater than the width of the mounting groove 423 .

[0026] This prevents the limiting connecting rod 441 from sliding out of the mounting groove 423 , thereby facilitating hanging the protective curtain 1 on the mounting hook plate 42 .

[0027] like Figure 1 As shown, the protective curtain connecting plate 45 is connected to the protective curtain 1 via a second fixing bolt 47 .

[0028] The protective curtain connecting plate 45 and the protective curtain 1 are fixed by the second fixing bolts 47 , and the structure is simple and the installation is convenient.

[0029] The working principle of the utility model is as follows: by extending the limiting connector 44 into the installation interval 422, the protective curtain 1 can be hung on the installation hook plate 42, and then the limiting connector 44 is restricted by the fixing member 43, so that the limiting connector 44 cannot be separated from the installation interval 422, thereby ensuring the installation and fixation of the protective curtain 1. If disassembly is required, it is only necessary to loosen the fixing member 43 to remove the protective curtain 1 from the installation hook plate 42. The structure is simple, and the installation and disassembly process is convenient and reliable.

Claims

1. A mounting structure for a protective curtain for workpiece welding, characterized in that: It includes an installation component; the installation component includes an installation fixing plate, an installation hook plate, a fixing part, a limiting connecting part and a protective curtain connecting plate, the protective curtain is arranged on the protective curtain connecting plate, a installation hook plate is arranged at the bottom end of the installation fixing plate, a limiting connecting part is arranged on the protective curtain connecting plate, a baffle extending upward and outward is arranged at the bottom end of the installation hook plate, an installation interval is formed between the baffle and the side wall of the installation hook plate, more than one installation groove is arranged on the baffle, the limiting connecting part extends into the installation interval through the installation groove, the fixing part is located on the installation hook plate above the limiting connecting part and limits the setting of the limiting connecting part; the lower end of the fixing part abuts against the upper end of the limiting connecting part.

2. The installation structure of a protective curtain for workpiece welding according to claim 1, characterized in that: The fixing member is a first fixing bolt. A first bolt groove is provided on the mounting hook plate. The first fixing bolt is located in the first bolt groove. The first fixing bolt limits the limiting connecting member located in the mounting interval.

3. The installation structure of a protective curtain for workpiece welding according to claim 2, characterized in that: The limit connecting member includes a limit connecting rod and a limit connecting plate, one end of the limit connecting plate is connected to the protective curtain connecting plate, and the other end of the limit connecting plate is provided with a limit connecting rod, both ends of the limit connecting rod extend in the two sides of the limit connecting plate, the limit connecting plate is located in the installation groove, the limit connecting rod is located in the installation interval, and the first fixing bolt limits the setting of the limit connecting rod; the upper end of the limit connecting rod abuts against the lower end of the first fixing bolt.

4. The installation structure of a protective curtain for workpiece welding according to claim 1, characterized in that: The protective curtain connecting plate is connected to the protective curtain via a second fixing bolt.

5. The installation structure of a protective curtain for workpiece welding according to claim 3, characterized in that: The length of the limiting connecting rod is greater than the width of the installation groove.

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