Environmentally friendly cigarette holder fixing device

Abstract

The present invention discloses an environmental protection smoking pipe fixing device, which includes a telescopic mechanism. One end of the telescopic mechanism is fixedly connected with a screw rod. A fixing plate is movably sleeved on the surface of the screw rod. A nut is threadedly sleeved on the surface of the screw rod and located on one side of the fixing plate. A chute adapted to the screw rod is formed on the surface of the fixing plate. A U-shaped frame is movably inserted into the inner part of the fixing plate away from one end of the chute. Fixed rings are movably sleeved at both ends on one side of the U-shaped frame. A connecting pipe is fixedly connected between the two fixed rings. The present invention effectively solves the problems that the operation space of itself is limited. If installed according to the fixing device of the original factory supporting, not only the operation space is further reduced, but also the sight line of the welding torch to the weld is blocked. Moreover, the adjustment of the height of its sleeve needs to be operated by a wrench, which is very inconvenient. In addition, the welding trolley on site moves frequently, and the disassembly and assembly of the smoking pipe also need a wrench. Therefore, due to many inconveniences, the on-site employees resist using it.

Description

Technical Field

[0001] The present invention relates to the technical field of dust removal, and specifically to an environmental protection smoking pipe fixing device. Background Art

[0002] The environmental protection pressure faced by the company is escalating continuously. To effectively control the emission pollution of on-site welding fumes and care about the occupational health of employees, a batch of welding fume dust removal devices have been added to the site. However, the inconvenience of the cooperation between the dust removal smoking pipe and the welding trolley has led to a great contradiction with the actual production efficiency, and employees have also shown rejection behavior, making it difficult to achieve the effect of the welding fume dust removal device.

[0003] The welding trolley used in small sites relies on the top wheel to perform fillet welding on formed parts such as triangular plates and T-rails. The operation space itself is limited. If installed according to the fixing device provided by the original factory, not only will the operation space be further reduced, but also the line of sight of the welding torch to the weld seam will be blocked. Moreover, the adjustment of the height of its sleeve requires the operation of a wrench, which is very inconvenient. In addition, the welding trolley on-site moves frequently, and the disassembly and assembly of the smoking pipe also require a wrench. Therefore, due to these many inconveniences, on-site employees are resistant to using it. Summary of the Invention

[0004] The purpose of the present invention is to provide an environmental protection smoking pipe fixing device to solve the problems that when installed according to the fixing device provided by the original factory, not only will the operation space be further reduced, but also the line of sight of the welding torch to the weld seam will be blocked, and the adjustment of the height of its sleeve requires the operation of a wrench, which is very inconvenient. In addition, the welding trolley on-site moves frequently, and the disassembly and assembly of the smoking pipe also require a wrench.

[0005] To achieve the above purpose, the present invention provides the following technical solution: It includes a telescopic mechanism. One end of the telescopic mechanism is fixedly connected to a screw rod. A fixing plate is movably sleeved on the surface of the screw rod. A nut is threadedly sleeved on the surface of the screw rod and located on one side of the fixing plate. A chute adapted to the screw rod is opened on the surface of the fixing plate. One end of the fixing plate away from the chute is movably inserted with a U-shaped frame. Both ends of one side of the U-shaped frame are movably sleeved with fixing rings. A connecting pipe is fixedly connected between the two fixing rings. A fixing column is fixedly connected to the middle of one side of the connecting pipe. Springs are fixedly connected to both ends of the fixing column. One end of the spring away from the fixing column is fixedly connected to a moving rod. One end of the moving rod penetrates the side wall of the connecting pipe and extends into the inside of the connecting pipe. One end of the moving rod extending into the inside of the connecting pipe is fixedly connected to a clamping rod. One end of the clamping rod away from the moving rod penetrates the fixing ring and extends into the inside of the fixing ring. One end of the clamping rod extending into the inside of the fixing ring is snap-fitted with the U-shaped frame.

[0006] Among them, the telescopic mechanism includes an outer sleeve, a bolt, and an inner sleeve. One end of the outer sleeve is movably inserted with the inner sleeve. The inner sleeve is fixedly connected to the screw rod at the end away from the outer sleeve. A bolt is threadedly connected between the outer sleeve and the inner sleeve.

[0007] Among them, a plurality of card slots adapted to the clamping rods are formed on the surface of the U-shaped frame.

[0008] Among them, an installation groove is formed inside the fixed column. A sliding rod is fixedly connected to the side wall of the moving rod at the middle position of the spring, and one end of the sliding rod away from the moving rod extends into the installation groove.

[0009] Among them, the sliding rod adopts a T-shaped structure, and a magnet is adhesively connected to one end of the sliding rod extending into the installation.

[0010] Among them, a positioning column is fixedly connected to one side of the connecting pipe away from the fixed column, and a positioning groove adapted to the positioning column is formed on the side wall of the fixing plate.

[0011] Among them, limiting grooves adapted to the moving rods are formed on both sides of the connecting pipe located on both sides of the fixed column.

[0012] Among them, through holes adapted to both ends of the U-shaped frame are formed inside the fixing plate.

[0013] Among them, the outer diameter of the fixing ring is larger than the diameter of the through hole.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The welding trolley is welded to one end of the telescopic mechanism. The telescopic mechanism controls the length by the outer sleeve and the inner sleeve being movably sleeved, and the inner sleeve is limited and fixed by bolts, so as to adjust the position of the fixing plate. At the same time, through the cooperation connection of the screw rod and the nut, the rotation angle of the fixing plate can be adjusted, and through the chute, the position of the fixing plate can be adjusted. At the same time, the fixing plate and the telescopic mechanism can be quickly disassembled or installed. Similarly, one end of the fixing plate uses a U-shaped frame to limit and fix the smoke pipe, and the front and back movement and rotation of the smoke pipe can be carried out according to the different angles of the welding station. At the same time, the fixing device of the smoke pipe is extremely convenient to disassemble and install, without any tools, effectively avoiding the visual range of operating the welding torch, and only need to plug and unplug the smoke pipe, which is extremely convenient. The fixing tooling can be installed on the welding trolley for a long time without any hindrance.

[0016] 2. When it is necessary to insert or remove the smoke pipe, push the moving rods to move towards each other to squeeze the spring. The moving rods drive the clamping rods to disengage from the U-shaped frame, and the U-shaped frame can be moved away from the fixing plate, so as to quickly disassemble or install the smoke pipe, and both ends of the U-shaped frame can be quickly limited and fixed at the same time, improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of the fixing plate of the present invention;

[0019] Figure 3 is Figure 1 The enlarged structural schematic diagram at position A in

[0020] Figure 4 is Figure 1 The enlarged structural schematic diagram at position B in

[0021] In the figure: 1. Outer sleeve; 2. Bolt; 3. Inner sleeve; 4. Screw rod; 5. Nut; 6. Chute; 7. U-shaped frame; 8. Fixed plate; 9. Through hole; 10. Connecting pipe; 11. Clamping rod; 12. Moving rod; 13. Magnet; 14. Installation groove; 15. Spring; 16. Sliding rod; 17. Fixed column; 18. Fixed ring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: including a telescopic mechanism, one end of the telescopic mechanism is fixedly connected to a screw rod 4, the surface of the screw rod 4 is movably sleeved with a fixed plate 8, the surface of the screw rod 4 and on one side of the fixed plate 8 is threadedly sleeved with a nut 5, a chute 6 adapted to the screw rod 4 is opened on the surface of the fixed plate 8, and a U-shaped frame 7 is movably inserted into one end of the fixed plate 8 away from the chute 6;

[0025] The telescopic mechanism includes an outer sleeve 1, a bolt 2 and an inner sleeve 3. One end of the outer sleeve 1 is movably inserted with the inner sleeve 3. One end of the inner sleeve 3 away from the outer sleeve 1 is fixedly connected to the screw rod 4. A bolt 2 is threadedly connected between the outer sleeve 1 and the inner sleeve 3;

[0026] Among them, the welding trolley is welded to one end of the telescopic mechanism. The telescopic mechanism controls the length through the movable sleeving of the outer sleeve 1 and the inner sleeve 3, and the inner sleeve is limited and fixed by the bolt 2, so as to adjust the position of the fixed plate 8. At the same time, through the cooperation connection of the screw rod 4 and the nut 5, the rotation angle of the fixed plate 8 can be adjusted, and the position of the fixed plate 8 can be adjusted through the chute 6. At the same time, the fixed plate 8 can be quickly disassembled or installed with the telescopic mechanism. Similarly, one end of the fixed plate 8 uses the U-shaped frame 7 to limit and fix the smoke pipe, effectively avoiding the visual range of operating the welding torch. It is extremely convenient to simply insert and remove the smoke pipe. The fixing tooling can be permanently installed on the welding trolley without any hindrance.

[0027] Both ends of one side of the U-shaped frame 7 are movably sleeved with fixing rings 18. A connecting pipe 10 is fixedly connected between the two fixing rings 18. A fixing column 17 is fixedly connected to the center of one side of the connecting pipe 10. Springs 15 are fixedly connected to both ends of the fixing column 17. One end of the spring 15 away from the fixing column 17 is fixedly connected to a moving rod 12. One end of the moving rod 12 penetrates through the side wall of the connecting pipe 10 and extends into the connecting pipe 10. One end of the moving rod 12 extending into the connecting pipe 10 is fixedly connected to a clamping rod 11. One end of the clamping rod 11 away from the moving rod 12 penetrates through the fixing ring 18 and extends into the fixing ring 18. One end of the clamping rod 11 extending into the fixing ring 18 is engaged with the U-shaped frame 7.

[0028] Among them, when the smoke pipe needs to be inserted or removed, the moving rod 12 is pushed to move in the direction of approaching each other to compress the spring 15. The moving rod 12 drives the clamping rod 11 to disengage from the U-shaped frame 7. The U-shaped frame 7 can be moved away from the fixing plate 8, so that the smoke pipe can be quickly disassembled or installed. The two ends of the U-shaped frame 7 can be quickly limited and fixed at the same time, improving the convenience of use. And the U-shaped frame 7 can be quickly disassembled or installed with the fixing plate 8 or the fixing ring 18, further improving the convenience of use.

[0029] Embodiment Two:

[0030] As a preferred solution of Embodiment One, a plurality of card slots adapted to the clamping rod 11 are provided on the surface of the U-shaped frame 7, which improves the stability of the engagement between the clamping rod 11 and the U-shaped frame 7, and can adjust the distance between the U-shaped frame 7 and the fixing plate 8, so as to be applicable to smoke pipes of different specifications, improving the practicability and convenience of the fixing device.

[0031] An installation groove 14 is provided inside the fixing column 17. A sliding rod 16 is fixedly connected to the side wall of the moving rod 12 and at the center of the spring 15. One end of the sliding rod 16 away from the moving rod 12 extends into the installation groove 14.

[0032] The sliding rod 16 can effectively avoid the problem of the moving rod 12 shifting during the movement process, and at the same time avoid the problem of the spring shifting during the process of being compressed or restoring its elastic force.

[0033] The sliding rod 16 adopts a T-shaped structure. A magnet 13 is adhesively connected to one end of the sliding rod 16 extending into the installation. Through the same-sex magnets 13 at both ends of the installation groove 14, a damping effect is generated on the spring 15, avoiding the problem that the clamping rod 11 disengages from the U-shaped frame 7 due to the spring 15 bouncing back and forth during the process of restoring its elastic force.

[0034] Embodiment Two:

[0035] As a preferred solution of Embodiment Two,

[0036] A positioning post is fixedly connected to the side of the connecting pipe 10 away from the fixed post 17, and a positioning groove adapted to the positioning post is provided on the side wall of the fixing plate 8.

[0037] Among them, the connecting pipe 10 and the fixing plate 8 can be quickly limited and fixed, the connecting pipe 10 is limited on the fixing plate 8, the stability of the placement of the fixing ring 18 is improved, and thus the stability of the connection between the fixing ring 18 and the U-shaped frame 7 is further improved.

[0038] Limiting grooves adapted to the moving rods 12 are provided on both sides of the side wall of the connecting pipe 10 and located on both sides of the fixed post 17.

[0039] Among them, the position where the moving rod moves is limited.

[0040] Through holes 9 adapted to both ends of the U-shaped frame 7 are provided inside the fixing plate 8.

[0041] Among them, it is convenient to quickly install or disassemble the U-shaped frame through the through holes 9 and the fixing plate.

[0042] The outer diameter of the fixing ring 18 is larger than the diameter of the through hole 9.

[0043] Among them, the problem that the fixing ring 18 passes through the through hole 9 and causes the failure of the U-shaped frame limit is avoided.

[0044] Working principle: When in use, the welding trolley welds with one end of the telescopic mechanism. The telescopic mechanism controls the length by the outer sleeve 1 and the inner sleeve 3 being movably sleeved, and the inner sleeve is limited and fixed by the bolt 2, so as to adjust the position of the fixing plate 8. At the same time, through the cooperation connection of the screw rod 4 and the nut 5, the rotation angle of the fixing plate 8 can be adjusted, and the position of the fixing plate 8 can be adjusted through the sliding groove 6. At the same time, the fixing plate 8 and the telescopic mechanism can be quickly disassembled or installed. Similarly, one end of the fixing plate 8 uses the U-shaped frame 7 to limit and fix the smoke pipe, effectively avoiding the visual range of operating the welding torch. It is extremely convenient to simply insert and remove the smoking pipe. The fixing tooling can be permanently installed on the welding trolley without any hindrance. When the smoke pipe needs to be inserted or removed, the moving rods 12 are pushed to move towards each other to squeeze the springs 15. The moving rods 12 drive the clamping rods 11 to disengage from the U-shaped frame 7, and the U-shaped frame 7 can be moved away from the fixing plate 8, so as to quickly disassemble or install the smoke pipe. The two ends of the U-shaped frame 7 can be quickly limited and fixed at the same time, improving the convenience of use. And the U-shaped frame 7 and the fixing plate 8 or the fixing ring 18 can be quickly disassembled or installed, further improving the convenience of use.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The environmental protection cigarette smoking pipe fixing device includes a telescopic mechanism, and is characterized in that: One end of the telescopic mechanism is fixedly connected to a screw rod (4). The surface of the screw rod (4) is movably sleeved with a fixing plate (8). A nut (5) is threadedly sleeved on the surface of the screw rod (4) and on one side of the fixing plate (8). A chute (6) adapted to the screw rod (4) is formed on the surface of the fixing plate (8). One end of the fixing plate (8) away from the chute (6) is movably inserted with a U-shaped frame (7). Both ends of one side of the U-shaped frame (7) are movably sleeved with fixing rings (18). A connecting pipe (10) is fixedly connected between the two fixing rings (18). A fixing column (17) is fixedly connected to the middle of one side of the connecting pipe (10). Springs (15) are fixedly connected to both ends of the fixing column (17). One end of each spring (15) away from the fixing column (17) is fixedly connected to a moving rod (12). One end of the moving rod (12) penetrates the side wall of the connecting pipe (10) and extends into the connecting pipe (10). A clamping rod (11) is fixedly connected to the end of the moving rod (12) extending into the connecting pipe (10). The end of the clamping rod (11) away from the moving rod (12) penetrates the fixing ring (18) and extends into the fixing ring (18). The end of the clamping rod (11) extending into the fixing ring (18) is snap-connected to the U-shaped frame (7); The telescopic mechanism includes an outer sleeve (1), a bolt (2) and an inner sleeve (3). One end of the outer sleeve (1) is movably inserted with the inner sleeve (3). A screw rod (4) is fixedly connected to the end of the inner sleeve (3) away from the outer sleeve (1). A bolt (2) is threadedly connected between the outer sleeve (1) and the inner sleeve (3); An installation groove (14) is formed inside the fixing column (17). A sliding rod (16) is fixedly connected to the middle of the side wall of the moving rod (12) and located at the middle of the spring (15). The end of the sliding rod (16) away from the moving rod (12) extends into the installation groove (14).

2. The environmental protection cigarette holder fixing device according to claim 1, characterized in that: A plurality of card slots adapted to the clamping rod (11) are formed on the surface of the U-shaped frame (7).

3. The environmental protection cigarette holder fixing device according to claim 1, characterized in that: The sliding rod (16) adopts a T-shaped structure. A magnet (13) is adhesively connected to the end of the sliding rod (16) extending into the installation part.

4. The environmental protection cigarette holder fixing device according to claim 1, characterized in that: A positioning column is fixedly connected to the side of the connecting pipe (10) away from the fixing column (17). A positioning groove adapted to the positioning column is formed on the side wall of the fixing plate (8).

5. The environmental protection cigarette holder fixing device according to claim 1, characterized in that: Limit grooves adapted to the moving rod (12) are formed on both sides of the side wall of the connecting pipe (10) and located on both sides of the fixing column (17).

6. The environmental protection cigarette holder fixing device according to claim 1, characterized in that: Through holes (9) adapted to both ends of the U-shaped frame (7) are formed inside the fixing plate (8).

7. The environmental protection cigarette holder fixing device according to claim 6, characterized in that: The outer diameter of the fixing ring (18) is larger than the diameter of the through hole (9).

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