A kind of building steel structure welding equipment with dust suction function

Abstract

The utility model relates to the technical field of dust suction for building steel structures, and discloses a welding device for building steel structures with a dust suction function. The utility model is provided with a dust suction device for dusting the surface of the structure, a fixing device for fixing the dust suction device, and a connecting ring for allowing a hose to be fixed on a mechanical arm and move with the mechanical arm, so as to better dust the surface of the steel structure, thereby solving the problem that the welding device for building steel structures lacks dust suction function and exhaust gas collection function, resulting in serious environmental pollution at the work site, easily causing respiratory diseases in workers, and also having a negative impact on the surrounding environment. The lack of dust suction function will cause a large amount of iron oxide filings, smoke and the like in the welding process to float in the air, which is easy to cause damage to the human respiratory system, and the lack of exhaust gas collection function will cause a large amount of harmful gases to be discharged, thereby polluting the environment.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust collection for building steel structures, and in particular relates to welding equipment for building steel structures with a dust collection function. Background Art

[0002] Construction steel structure welding equipment refers to special equipment used for construction steel structure welding work, generally including welding machines, steel structure support equipment, steel structure positioning equipment, feeding devices, operating platforms, cutting equipment and brackets, etc. Construction steel structure welding equipment is mainly used for welding, repairing, reinforcement and assembly of steel structure parts in construction projects. It is widely used in high-rise buildings, bridges, water conservancy projects, power plants and other fields. It has high operating efficiency, high precision, reliable quality and wide application range. It has become an indispensable tool in the construction industry.

[0003] The problem with the above technology is that the construction steel structure welding equipment lacks dust suction function and exhaust gas collection function, which leads to serious environmental pollution at the work site and easily causes respiratory diseases in workers. It also has a negative impact on the surrounding environment. The lack of dust suction function will cause a large amount of iron oxide filings, smoke, etc. in the welding process to float in the air, which is easy to cause damage to the human respiratory system, and the lack of exhaust gas collection function will lead to the emission of a large amount of harmful gases, polluting the environment. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a building steel structure welding device with a dust suction function which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a building steel structure welding equipment with a dust suction function comprises a welding machine, a workbench, a control box, a base and a mechanical arm, wherein the front end of the base is fixedly connected to the workbench, the upper end of the base is movably connected to the mechanical arm through a rotating shaft, the front end of the mechanical arm is fixedly connected to the welding machine, and the rear end of the base is fixedly connected to the control box, and is characterized in that: a dust suction device is provided at one end of the workbench, and a fixing device is provided at the rear end of the dust suction device;

[0006] The dust suction device is used to vacuum the surface of the structure;

[0007] The fixing device is used for fixing the dust collecting device.

[0008] In order to vacuum the surface of the steel structure, preferably, the vacuum device includes a support frame, a hose, an air pump, a dust box and a dust receiving box. The front end of the workbench is fixedly connected to the dust box, the upper end of the dust box is fixedly connected to the air pump, both ends of the air pump are fixedly connected to the hose, the upper end of the dust receiving box is fixedly connected to the lower end of the support frame, and the interior of the dust box is slidably connected to the dust receiving box via a slide groove. By providing the dust box, the air pump can be supported and the removal of the dust box can be facilitated, while the interior is made a closed space to avoid contact between dust and the external environment and reduce pollution to the environment. By providing the air pump, dust on the surface of the steel structure can be absorbed through the hose.

[0009] In order to facilitate the removal and fixation of the dust collecting box, preferably, the fixing device includes a connecting block, a clamping plate, a second movable rod, a first movable rod and a fixed block, one end of the dust collecting box is fixedly connected to the surface of the fixed block, a cavity is opened inside the fixed block, the cavity in the fixed block is movably connected to the first movable rod by a rotating shaft, the first movable rod and the second movable rod are rotatably connected by a pin shaft, the lower end of the connecting block contacts the upper end of the fixed block, the front end of the connecting block is movably connected to the clamping plate by a sliding groove, and by setting the fixed block, the bottom of the first movable rod can be fixed, and by setting the connecting block, the second movable rod and the first movable rod can be fixed between the fixed block and the connecting block, and by setting the clamping plate, the squeezing of the connecting block by the second movable rod can be eliminated, thereby allowing the fixed block and the connecting block to slide.

[0010] In order to better absorb dust and exhaust gas, preferably, the upper end of the support frame is movably connected to the hose via a bearing, and one end of the hose is fixedly connected to the dust collecting box. By providing the hose, dust on the surface of the steel structure can be absorbed at a larger angle. Through the movable connection between the two components, the support frame can support the hose to prevent the hose from slipping. Through the hose and the interior of the dust collecting box, the inhaled dust can fall directly into the dust collecting box to avoid secondary pollution.

[0011] In order to settle the dust in the dust box, preferably, a water tank is provided on one side of the dust box, the water tank is fixedly connected to the dust box, a water inlet is opened at the upper end of the water tank, a spray pipe is provided at the upper end of the interior of the dust box, a water pump is provided at the upper end of the water tank, the spray pipe is fixedly connected to the dust box, the spray pipe is fixedly connected to the water tank through a water pipe, and the lower end of the water pump is fixedly connected to the water tank. By providing the spray pipe, water can be sprayed on the floating dust in the dust collecting box and the dust can be settled. By providing a water tank and a water pump, water can be supplied to the spray pipe in time.

[0012] In order to collect exhaust gas, preferably, an air collecting box is provided at the upper end of the dust box, a connecting pipe is provided at the front end of the air collecting box, a sieve plate is provided at the front end of the connecting pipe, the front end of the connecting pipe is fixedly connected to the hose, and the lower end of the air collecting box is movably connected to the dust box. By providing the connecting pipe, the exhaust gas can enter the air collecting box when the air pump absorbs dust. By providing the sieve plate, dust can be prevented from entering the air collecting box. By providing the air collecting box, the exhaust gas in the dust box can be collected and removed, thereby reducing damage to the environment and the operator's body.

[0013] In order to facilitate the removal and fixation of the air collecting box, preferably, an elastic plate is provided at the upper end of the dust box, the air collecting box is in contact with the elastic plate, a sliding plate is provided at the upper end of the dust box, the air collecting box is slidably connected to the sliding plate, the lower end of the sliding plate is fixedly connected to the dust box, and the elastic plate is slidably connected to the dust box. By providing the elastic plate, the connection with the dust box can be closed when the air collecting box is taken out by the sliding plate to avoid the overflow of exhaust gas. By providing the sliding plate, the air collecting box can be quickly placed in a fixed position, reducing the time required for operation.

[0014] In order to make the hose move with the robotic arm, preferably, the connecting ring is movably connected to the hose, and the connecting ring is fixedly connected to the robotic arm. By setting the connecting ring, the hose can be fixed on the robotic arm and move with the robotic arm, thereby better vacuuming the surface of the steel structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model is provided with a dust collecting device for dusting the surface of the structure, a fixing device for fixing the dust collecting device, a connecting ring for fixing the hose on the mechanical arm and moving with the mechanical arm, so as to better dust the surface of the steel structure, the elastic plate can seal the connection of the dust collecting box when the air collecting box is taken out through the sliding plate, so as to avoid the overflow of the waste gas, the sliding plate can quickly place the air collecting box in a fixed position, so as to reduce the time required for operation, the dust collecting box can support the air pump and facilitate the removal of the dust collecting box, and at the same time make the interior a closed space, so as to avoid the contact between the dust and the external environment and reduce the pollution to the environment, and by arranging the air pump, the dust on the surface of the steel structure can be absorbed through the hose, so as to solve the problem that the welding equipment of the building steel structure lacks the dust collecting function and the waste gas collecting function, so as to cause serious environmental pollution at the work site, easily cause respiratory diseases of the workers, and also bring negative impacts on the surrounding environment, the lack of the dust collecting function will cause a large amount of iron oxide chips, smoke and dust etc. in the welding process to float in the air, which is easy to cause damage to the human respiratory system, and the lack of the waste gas collecting function will cause a large amount of harmful gases to be discharged, so as to pollute the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the upper end of the main body provided by an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the bottom of the main body provided by an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the side three-dimensional structure of the main body provided by the embodiment of the utility model;

[0021] Figure 5 The utility model embodiment provides Figure 3 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0022] In the figure: 1. dust suction device; 101. support frame; 102. hose; 103. air pump; 104. dust suction box; 105. dust collecting box; 2. fixing device; 201. connecting block; 202. clamping plate; 203. second movable rod; 204. first movable rod; 205. fixing block; 3. water tank; 4. water inlet; 5. spray pipe; 6. water pump; 7. air collecting box; 8. connecting pipe; 9. sieve plate; 10. elastic plate; 11. sliding plate; 12. welding machine; 13. workbench; 14. control box; 15. base; 16. mechanical arm; 17. connecting ring. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 4As shown, a construction steel structure welding equipment with a dust collection function provided by an embodiment of the utility model comprises a welding machine 12, a workbench 13, a control box 14, a base 15 and a mechanical arm 16, wherein the front end of the base 15 is fixedly connected to the workbench 13, the upper end of the base 15 is movably connected to the mechanical arm 16 through a rotating shaft, the front end of the mechanical arm 16 is fixedly connected to the welding machine 12, the rear end of the base 15 is fixedly connected to the control box 14, a dust collection device 1 is arranged at one end of the workbench 13, a fixing device 2 is arranged at the rear end of the dust collection device 1, the dust collection device 1 is used to dust the surface of the structure, the fixing device 2 is used to fix the dust collection device 1, the dust collection device 1 comprises a support frame 101, a hose 102, an air pump 103, a dust collection box 104 and a dust receiving box 105, the workbench 13 The front end is fixedly connected to the dust box 104, the upper end of the dust box 104 is fixedly connected to the air pump 103, the two ends of the air pump 103 are fixedly connected to the hose 102, the upper end of the dust box 105 is fixedly connected to the lower end of the support frame 101, and the interior of the dust box 104 is slidably connected to the dust box 105 through a slide groove. By setting the dust box 104, the air pump 103 can be supported and the removal of the dust box 105 is convenient. At the same time, the interior is made into a closed space to avoid contact between dust and the external environment and reduce pollution to the environment. By setting the air pump 103, dust on the surface of the steel structure can be absorbed through the hose 102. The fixing device 2 includes a connecting block 201, a card plate 202, a second movable rod 203, a first movable rod 204 and a fixing block 205. The dust box 105 One end is fixedly connected to the surface of the fixed block 205, and a cavity is opened inside the fixed block 205. The cavity in the fixed block 205 is movably connected to the first movable rod 204 through a rotating shaft. The first movable rod 204 is rotatably connected to the second movable rod 203 through a pin shaft. The lower end of the connecting block 201 contacts the upper end of the fixed block 205. The front end of the connecting block 201 is movably connected to the card plate 202 through a sliding groove. By setting the fixed block 205, the bottom of the first movable rod 204 can be fixed. By setting the connecting block 201, the second movable rod 203 and the first movable rod 204 can be fixed between the fixed block 205 and the connecting block 201. By setting the card plate 202, the squeezing of the second movable rod 203 on the connecting block 201 can be cancelled, so that the fixed block 205 and the connecting block The connecting blocks 201 slide between each other, the upper end of the support frame 101 is movably connected to the hose 102 through a bearing, and one end of the hose 102 is fixedly connected to the dust collecting box 105. By setting the hose 102, the dust on the surface of the steel structure can be absorbed to a greater extent. Through the movable connection between the two components, the support frame 101 can support the hose 102 to prevent the hose 102 from slipping. The hose 102 is connected to the inside of the dust collecting box 105, and the sucked dust can be directly dropped into the dust collecting box 105 to avoid secondary pollution. A water tank 3 is provided on one side of the dust collecting box 104, and the water tank 3 is fixedly connected to the dust collecting box 104. A water inlet 4 is provided on the upper end of the water tank 3, a spray pipe 5 is provided on the upper end of the dust collecting box 104, and a water pump 6 is provided on the upper end of the water tank 3.The spray pipe 5 is fixedly connected to the dust collection box 104, and the spray pipe 5 is fixedly connected to the water tank 3 through a water pipe. The lower end of the water pump 6 is fixedly connected to the water tank 3. By setting the spray pipe 5, water can be sprayed on the floating dust in the dust collection box 105 and the dust can be settled. By setting the water tank 3 and the water pump 6, the spray pipe 5 can be supplied with water in time. A connecting pipe 8 is provided at the front end of the air collecting box 7, and a sieve plate 9 is provided at the front end of the connecting pipe 8. The front end of the connecting pipe 8 is fixedly connected to the hose 102. The lower end of the air collecting box 7 is movably connected to the dust collection box 104. By setting the connecting pipe 8, the exhaust gas can enter the air collecting box 7 when the air pump 103 absorbs dust. By setting the sieve plate 9, dust can be prevented from entering the air collecting box 7. By setting the air collecting box 7, the exhaust gas in the dust collection box 104 can be collected and taken out, thereby reducing damage to the environment and the operator's body. An elastic plate 10 is provided at the upper end of 104, and the air collecting box 7 contacts the elastic plate 10. A sliding plate 11 is provided at the upper end of the dust collecting box 104. The air collecting box 7 is slidably connected to the sliding plate 11, and the lower end of the sliding plate 11 is fixedly connected to the dust collecting box 104. The elastic plate 10 is slidably connected to the dust collecting box 104. By providing the elastic plate 10, the connection of the dust collecting box 104 can be sealed when the air collecting box 7 is taken out through the sliding plate 11 to avoid the overflow of exhaust gas. By providing the sliding plate 11, the air collecting box 7 can be quickly placed in a fixed position to reduce the time required for operation. The connecting ring 17 is movably connected to the hose 102, and the connecting ring 17 is fixedly connected to the mechanical arm 16. By providing the connecting ring 17, the hose 102 can be fixed on the mechanical arm 16 and move with the mechanical arm 16, so as to better vacuum the surface of the steel structure.

[0026] The working principle of this utility model:

[0027] During use, when the welding machine 12 starts working, the hose 102 is clamped on the surface of the robot arm 16 through the connecting ring 17, and the air pump 103 is started. The hose 102 will absorb dust from the surface of the steel structure in the direction of the movement of the robot arm 16, and the dust is transported to the dust collecting box 105 through the hose 102. The dust inside the dust collecting box 105 may float in the air. When the water pump 6 is turned on, the spray pipe 5 can spray water into the box to make the dust fall to the bottom of the box. At the same time, the exhaust gas generated during the welding process will also be absorbed into the dust collection box 104. If it is not handled, it will cause damage to the human body when the operator takes out the dust collection box 105. The exhaust gas in the dust collection box 104 will float on the upper part, and the air collecting box 7 is connected with the dust collection box 104, and the exhaust gas will flow When the dust collecting box 105 needs to be taken out, the second movable rod 203 is pushed upward to expose the second movable rod 203, and the dust collecting box 105 can be taken out by pulling the handle. When placing the dust collecting box 105, it only needs to be pushed forward. When the second movable rod 203 is connected with the first movable rod 204 when moving forward, the second movable rod 203 will bend forward due to the obstruction of the clamping plate 202. When the dust collecting box 105 is pushed to its original position, the second movable rod 203 squeezes the clamping plate 202 to fix it, thereby completing the work of dust collection and exhaust gas absorption of the steel structure.

[0028] 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.

[0029] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A building steel structure welding device with a dust suction function, comprising a welding machine (12), a workbench (13), a control box (14), a base (15), a mechanical arm (16) and a connecting ring (17), wherein the front end of the base (15) is fixedly connected to the workbench (13), the upper end of the base (15) is movably connected to the mechanical arm (16) via a rotating shaft, the front end of the mechanical arm (16) is fixedly connected to the welding machine (12), and the rear end of the base (15) is fixedly connected to the control box (14), characterized in that: A dust collecting device (1) is provided at one end of the workbench (13), and a fixing device (2) is provided at the rear end of the dust collecting device (1); The dust collecting device (1) is used to collect dust from the surface of the structure; The fixing device (2) is used to fix the dust collecting device (1).

2. The construction steel structure welding equipment with dust suction function as claimed in claim 1, characterized in that: The dust collection device (1) comprises a support frame (101), a hose (102), an air pump (103), a dust collection box (104) and a dust receiving box (105); the front end of the workbench (13) is fixedly connected to the dust collection box (104); the upper end of the dust collection box (104) is fixedly connected to the air pump (103); both ends of the air pump (103) are fixedly connected to the hose (102); the upper end of the dust receiving box (105) is fixedly connected to the lower end of the support frame (101); and the interior of the dust collection box (104) is slidably connected to the dust receiving box (105) via a slide groove.

3. The construction steel structure welding equipment with dust suction function as claimed in claim 2, characterized in that: The fixing device (2) comprises a connecting block (201), a clamping plate (202), a second movable rod (203), a first movable rod (204) and a fixing block (205); one end of the dust collecting box (105) is fixedly connected to the surface of the fixing block (205); a cavity is provided inside the fixing block (205); the cavity inside the fixing block (205) is movably connected to the first movable rod (204) via a rotating shaft; the first movable rod (204) is rotatably connected to the second movable rod (203) via a pin shaft; the lower end of the connecting block (201) contacts the upper end of the fixing block (205); and the front end of the connecting block (201) is movably connected to the clamping plate (202) via a sliding groove.

4. The building steel structure welding equipment with dust suction function as claimed in claim 2, characterized in that: The upper end of the support frame (101) is movably connected to the hose (102) via a bearing, and one end of the hose (102) is fixedly connected to the dust collecting box (105).

5. The construction steel structure welding equipment with dust suction function as claimed in claim 2, characterized in that: A water tank (3) is provided on one side of the dust box (104), the water tank (3) is fixedly connected to the dust box (104), a water inlet (4) is provided at the upper end of the water tank (3), a spray pipe (5) is provided at the upper end of the interior of the dust box (104), a water pump (6) is provided at the upper end of the water tank (3), the spray pipe (5) is fixedly connected to the dust box (104), the spray pipe (5) is fixedly connected to the water tank (3) through a water pipe, and the lower end of the water pump (6) is fixedly connected to the water tank (3).

6. The building steel structure welding equipment with dust suction function as claimed in claim 4, characterized in that: An air collecting box (7) is arranged at the upper end of the dust collecting box (104), a connecting pipe (8) is arranged at the front end of the air collecting box (7), a sieve plate (9) is arranged at the front end of the connecting pipe (8), the front end of the connecting pipe (8) is fixedly connected to the hose (102), and the lower end of the air collecting box (7) is movably connected to the dust collecting box (104).

7. The building steel structure welding equipment with dust suction function as claimed in claim 6, characterized in that: An elastic plate (10) is provided at the upper end of the dust box (104), the air collecting box (7) is in contact with the elastic plate (10), a sliding plate (11) is provided at the upper end of the dust box (104), the air collecting box (7) is slidably connected to the sliding plate (11), the lower end of the sliding plate (11) is fixedly connected to the dust box (104), and the elastic plate (10) is slidably connected to the dust box (104).

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