A kind of steel structure anticorrosive coating rapid spraying auxiliary support

Abstract

The utility model relates to auxiliary support technical field, and disclose a kind of steel structure anticorrosive coating rapid spraying auxiliary support;The novel scheme, including bidirectional screw rod, the right side of the bidirectional screw rod is provided with first gear, the outside wall of the bidirectional screw rod is evenly screwed with two groups of internal thread sliding block;The utility model moves synchronously by bidirectional screw rod drive two groups of internal thread sliding block, drive pneumatic vice clamp to realize spacing flexible adjustment, can be adapted to different width, size steel structure workpiece, and by worm gear reduction motor drive, steel structure workpiece turnover work can be realized, significantly shorten operating time, improve spraying efficiency;And clamping spacing adjustment and turnover function are realized by same power source, only need to pass through bolt switching gear engagement position to complete function conversion, simple and intuitive to operate, and effectively reduce the demand of device to the number of electrical equipment, to reduce the manufacturing cost and failure rate of device, improve performance-price ratio.

Description

Technical Field

[0001] This utility model belongs to the field of auxiliary support technology, specifically a steel structure anti-corrosion coating rapid spraying auxiliary support. Background Technology

[0002] In the field of steel structure processing and manufacturing, anti-corrosion coating spraying is a key process to ensure the service life of steel structures and improve their weather resistance. In traditional steel structure spraying operations, the fixing and flipping of workpieces mostly rely on manual support or simple brackets. When manually flipping the steel structure to adjust the spraying surface, multiple machine stops are required for adjustment. In addition, different specifications of steel structures require different sizes of brackets, resulting in poor equipment versatility and increasing the company's equipment investment and storage costs. This problem is particularly prominent in multi-variety, small-batch production scenarios. To address this, we propose an auxiliary bracket for rapid spraying of anti-corrosion coatings on steel structures. Utility Model Content

[0003] The purpose of this utility model is to provide an auxiliary support for rapid spraying of anti-corrosion coating on steel structures, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rapid spraying auxiliary support for anti-corrosion coating of steel structures, comprising a bidirectional lead screw, a first gear disposed on the right side of the bidirectional lead screw, two sets of internally threaded sliders uniformly screwed onto the outer side wall of the bidirectional lead screw, a support plate disposed at the bottom of the internally threaded sliders, a set of pneumatic vises mounted on opposite sides of the two sets of support plates, a set of second support shafts disposed on opposite sides of the two sets of pneumatic vises, a set of second synchronous pulleys disposed on opposite sides of the two sets of second support shafts, and a... There is a first synchronous pulley, and a synchronous belt meshes with the outer sides of the second synchronous pulley and the first synchronous pulley. A first support shaft is placed below the bidirectional lead screw. A set of gear shafts is integrally formed on both the left and right sides of the first support shaft. A set of first connecting shafts is integrally formed on the opposite sides of the two sets of gear shafts. A third gear is arranged on the right side of the first connecting shaft on the right side. A fourth gear meshes with the bottom of the first gear. The fourth gear corresponds to the third gear. A second gear meshes with the bottom of the gear shaft. A second connecting shaft is arranged between the second gear and the first synchronous pulley.

[0005] Preferably, a first support sleeve is rotatably sleeved on the outer side of the first support shaft, a top plate is provided on the top of the first support sleeve, a sliding groove is provided on the bottom of the top plate, a set of guide grooves are provided on both the front and rear sides of the inner sidewall of the sliding groove, the bidirectional screw is rotatably disposed in the sliding groove, the right side of the bidirectional screw passes through the right side of the top plate and is connected to the first gear, a set of guide blocks are integrally formed on both the front and rear sides of the internal thread slider, the guide blocks are disposed in the guide groove, the support plate is located at the bottom of the top plate, a set of clearance openings are provided on the opposite sides of the two sets of support plates, the gear shaft passes through the clearance openings and is connected to the first connecting shaft, and the gear shaft is located above the pneumatic vise clamp.

[0006] Preferably, a set of side plates is provided on the bottom left and right sides of the top plate, and a bottom plate is provided at the bottom of the two sets of side plates. A set of support feet is provided on the bottom left and right sides of the bottom of the bottom plate. A set of first mounting holes is provided through the opposite sides of the two sets of side plates. The first connecting shaft is disposed in the first mounting hole. A set of second mounting holes is provided through the opposite sides of the two sets of support plates. The side of the second support shaft away from the pneumatic vise clamp is connected to the second synchronous pulley through the second mounting hole.

[0007] Preferably, a second support sleeve is provided on the opposite sides of both sets of support plates, the second connecting shaft is disposed in the second support sleeve, the second support sleeve is located between the first synchronous pulley and the second gear, a first T-shaped guide groove is provided at the bottom of the base plate, a first support frame is provided at the bottom of the support plate, the first support frame is located on the outer ring of the base plate, a first T-shaped guide block is provided at the bottom of the inner sidewall of the first support frame, and the first T-shaped guide block is disposed in the first T-shaped guide groove.

[0008] Preferably, a second support frame is provided on the right side of the side plate located at the bottom right side of the top plate. A worm gear reducer motor is provided inside the second support frame. The left side of the output end of the worm gear reducer motor is connected to the fourth gear. A set of connecting ears is provided on both the front and rear sides of the second support frame. Bolts are provided in the connecting ears. Two sets of second T-shaped guide blocks are evenly provided on the left side of the second support frame.

[0009] Preferably, two sets of second T-shaped guide grooves are evenly provided on the right side of the side plate located at the bottom right of the top plate, and two sets of first threaded holes and two sets of second threaded holes are evenly provided. The second T-shaped guide block is disposed in the second T-shaped guide groove. The bolt is screwed into the first threaded hole and corresponds to the second threaded hole. An avoidance groove is provided through the bottom left side of the second support frame, and the avoidance groove corresponds to the third gear.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: By driving two sets of internal threaded sliders to move synchronously through a bidirectional lead screw, the pneumatic vise clamps can achieve flexible adjustment of the clamping distance, which can be adapted to steel structure workpieces of different widths and sizes. Furthermore, driven by a worm gear reducer motor, the steel structure workpieces can be flipped, significantly shortening the operation time and improving the spraying efficiency. Moreover, the clamping distance adjustment and flipping functions are realized through the same power source. The function conversion can be completed simply by changing the gear meshing position with a bolt. The operation is simple and intuitive, and it effectively reduces the number of electrical equipment required for the device, thereby reducing the manufacturing cost and failure rate of the device and improving its cost performance. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram: Figure 1 This is a schematic diagram of the structure of an auxiliary support for rapid spraying of anti-corrosion coating on steel structure according to the present invention; Figure 2 This utility model Figure 1 Enlarged view of part A; Figure 3 This is a front sectional view of an auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to this utility model.

[0013] In the diagram: 1. Top plate; 11. Side plate; 12. Bottom plate; 13. Support foot; 14. First support sleeve; 15. Internal threaded slider; 16. Guide block; 17. Two-way lead screw; 18. First gear; 19. First support shaft; 2. Gear shaft; 21. Second support sleeve; 22. First synchronous pulley; 23. Synchronous belt; 24. Second synchronous pulley; 25. Second support shaft; 26. Pneumatic vise clamp; 27. Support plate; 28. Second gear; 29. ​​First support frame; 3. First T-shaped guide block; 31. Second support frame; 311. Worm gear reducer motor; 32. Connecting ear; 33. Bolt; 34. Second T-shaped guide block; 35. Third gear; 351. Fourth gear; 36. First connecting shaft; 37. Second connecting shaft. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3 A rapid spraying auxiliary support for anti-corrosion coating of steel structures includes a bidirectional lead screw 17. A first gear 18 is fixedly installed on the right side of the bidirectional lead screw 17. Two sets of internally threaded sliders 15 are evenly screwed onto the outer wall of the bidirectional lead screw 17. A support plate 27 is fixedly installed at the bottom of the internally threaded sliders 15. A set of pneumatic vises 26 are placed on the opposite sides of the two sets of support plates 27. The steel structure is clamped and fixed and suspended by the two sets of pneumatic vises 26. A set of second support shafts 25 are fixedly installed on the opposite sides of the two sets of pneumatic vises 26. A set of second synchronous pulleys 24 are fixedly installed on opposite sides of the two support shafts 25. A first synchronous pulley 22 is placed above the second synchronous pulleys 24. A synchronous belt 23 meshes with the outer sides of the second synchronous pulleys 24 and the first synchronous pulleys 22. A first support shaft 19 is placed below the double-acting lead screw 17. A set of gear shafts 2 are integrally formed on both the left and right sides of the first support shaft 19. A set of first connecting shafts 36 is integrally formed on opposite sides of the two sets of gear shafts 2. A third gear 35 is fixedly installed on the right side of the first connecting shaft 36 on the right side. A fourth gear 351 is engaged at the bottom, corresponding to the third gear 35. A second gear 28 is engaged at the bottom of the gear shaft 2. A second connecting shaft 37 is fixedly installed between the second gear 28 and the first synchronous pulley 22. A first support sleeve 14 is rotatably sleeved on the outer side of the first support shaft 19, supporting the rotation of the first support shaft 19. A top plate 1 is fixedly installed on the top of the first support sleeve 14. A sliding groove is opened at the bottom of the top plate 1. A set of guide grooves is opened on both the front and rear sides of the inner sidewall of the sliding groove. A bidirectional lead screw 17 is also present. The rotating part is set in the slide groove. The right side of the bidirectional lead screw 17 passes through the right side of the top plate 1 and is connected to the first gear 18. The front and rear sides of the internal thread slider 15 are integrally formed with a set of guide blocks 16. The guide blocks 16 are slidably set in the guide groove. The support plate 27 is located at the bottom of the top plate 1. A set of clearance openings is opened through the opposite sides of the two sets of support plates 27. The gear shaft 2 passes through the clearance opening and is connected to the first connecting shaft 36. The clearance opening can prevent the support plate 27 from contacting the gear shaft 2 when it moves. The gear shaft 2 is located above the pneumatic vise clamp 26.

[0016] A set of side plates 11 are fixedly installed on the left and right sides of the bottom of the top plate 1. A base plate 12 is fixedly installed at the bottom of the two sets of side plates 11. A set of support feet 13 are fixedly installed on the left and right sides of the bottom of the base plate 12. A set of first mounting holes is opened through the opposite sides of the two sets of side plates 11. The first connecting shaft 36 is rotatably installed in the first mounting holes. A set of second mounting holes is opened through the opposite sides of the two sets of support plates 27. The side of the second support shaft 25 away from the pneumatic vise clamp 26 is connected to the second synchronous pulley 24 through the second mounting holes. A set of second support sleeves 21 are fixedly installed on the opposite sides of the two sets of support plates 27. The second connecting shaft 37 is rotatably installed in the second support sleeves 21. The second support sleeves 21 support the rotation of the second connecting shaft 37. Located between the first synchronous pulley 22 and the second gear 28, the bottom of the base plate 12 has a first T-shaped guide groove. A first support frame 29 is fixedly installed at the bottom of the support plate 27, located on the outer ring of the base plate 12. A first T-shaped guide block 3 is fixedly installed at the bottom of the inner sidewall of the first support frame 29. The first T-shaped guide block 3 is slidably installed in the first T-shaped guide groove. When the first gear 18 rotates, it drives the bidirectional lead screw 17 to rotate. The bidirectional lead screw 17 drives two sets of internal threaded sliders 15 to move inward synchronously with the assistance of the guide block 16. The two sets of internal threaded sliders 15 drive two sets of support plates 27 to move inward synchronously with the assistance of the first support frame 29 and the first T-shaped guide block 3, thereby adjusting the two gears located between the two sets of support plates 27. The spacing of the two sets of pneumatic vise clamps 26 allows them to clamp steel structures of different sizes. A second support frame 31 is slidably mounted on the right side of the side plate 11 located at the bottom right of the top plate 1. A worm gear reducer motor 311 is fixedly mounted inside the second support frame 31. The left side of the output end of the worm gear reducer motor 311 is connected to the fourth gear 351. A set of connecting ears 32 is fixedly mounted on both the front and rear sides of the second support frame 31, with bolts 33 rotatably mounted inside the connecting ears 32. Two sets of second T-shaped guide blocks 34 are evenly fixedly mounted on the left side of the second support frame 31. Two sets of second T-shaped guide grooves are evenly opened on the right side of the side plate 11 located at the bottom right of the top plate 1, and two sets of first threaded holes and two sets of second threaded holes are evenly opened therein. The T-shaped guide block 34 is slidably disposed in the second T-shaped guide groove. The bolt 33 is screwed into the first threaded hole and corresponds to the second threaded hole. The bolt 33 is threaded through the connecting lug 32 and screwed into the first threaded hole of the side plate 11, thereby fixing the second support frame 31 to the outside of the side plate 11. At this time, the fourth gear 351 on the outside of the worm gear reducer motor 311 will mesh with the first gear 18. The worm gear reducer motor 311 drives the fourth gear 351 to rotate. After the bolt 33 is separated from the first threaded hole, the second support frame 31 can be moved downward with the assistance of the second T-shaped guide block 34, thereby making the fourth gear 351 on the outside of the worm gear reducer motor 311 mesh with the third gear 35.At this point, bolt 33 will align with the second threaded hole of side plate 11. Bolt 33 is then screwed into the second threaded hole, thereby ensuring stable meshing between the fourth gear 351 and the third gear 35. A clearance groove is provided through the bottom left side of the second support frame 31, corresponding to the third gear 35. This clearance groove prevents the second support frame 31 from contacting the third gear 35 during movement.

[0017] Working principle: The steel structure is clamped and fixed by two sets of pneumatic vises 26 and suspended in the air. The second support frame 31 is fixed to the outside of the side plate 11 by bolts 33 passing through the connecting lugs 32 and screwing them into the first threaded holes of the side plate 11. At this time, the fourth gear 351 on the outside of the worm gear reducer motor 311 will mesh with the first gear 18. The worm gear reducer motor 311 drives the fourth gear 351 to rotate, which in turn drives the first gear 18 to rotate. When the first gear 18 rotates, it drives the double-acting screw 17 to rotate. The double-acting screw 17 drives the two sets of internal threaded sliders 15 to move inward synchronously with the assistance of the guide block 16. The two sets of internal threaded sliders 15 drive the two sets of support plates 27 to move inward synchronously with the assistance of the first support frame 29 and the first T-shaped guide block 3. This adjusts the distance between the two sets of pneumatic vises 26 located between the two sets of support plates 27, so that the two sets of pneumatic vises 26 can clamp steel structures of different sizes.

[0018] After separating the bolt 33 from the first threaded hole, the second support frame 31 can drive the worm gear reducer motor 311 to move downwards with the assistance of the second T-shaped guide block 34, thereby making the fourth gear 351 on the outside of the worm gear reducer motor 311 mesh with the third gear 35. At this time, the bolt 33 will be aligned with the second threaded hole of the side plate 11. Then, the bolt 33 is screwed into the second threaded hole, thereby making the fourth gear 351 and the third gear 35 stably mesh. At this time, the worm gear reducer motor 311 drives the third gear 35 to rotate through the fourth gear 351. The third gear 35 rotates by utilizing the first connecting... The connecting shaft 36 and the first support shaft 19 drive the two sets of gear shafts 2 to rotate synchronously. The two sets of gear shafts 2 drive the two sets of second gears 28 to rotate. The two sets of second gears 28 drive the two sets of first synchronous pulleys 22 to rotate via the two sets of second connecting shafts 37. The two sets of first synchronous pulleys 22 drive the two sets of second synchronous pulleys 24 to rotate via the two sets of synchronous belts 23. The two sets of second synchronous pulleys 24 drive the two sets of pneumatic vises 26 to rotate synchronously via the two sets of second support shafts 25. This causes the steel structure held by the two sets of pneumatic vises 26 to rotate and flip, thereby improving the efficiency of spraying anti-corrosion coatings on different surfaces of the steel structure.

[0019] It is worth noting that the rotation angle of the pneumatic vise clamp 26 should preferably be limited to within 200 degrees forward and backward to prevent the external air tube of the pneumatic vise clamp 26 from being pulled excessively and damaged during rotation.

Claims

1. A rapid-application auxiliary support for anti-corrosion coating on steel structures, characterized in that, The system includes a bidirectional lead screw (17), a first gear (18) on the right side of the bidirectional lead screw (17), two sets of internal thread sliders (15) evenly screwed onto the outer side wall of the bidirectional lead screw (17), a support plate (27) at the bottom of the internal thread slider (15), a set of pneumatic vise clamps (26) on the opposite sides of the two sets of support plates (27), a set of second support shafts (25) on the opposite sides of the two sets of pneumatic vise clamps (26), a set of second synchronous pulleys (24) on the opposite sides of the two sets of second support shafts (25), a first synchronous pulley (22) on the top of the second synchronous pulleys (24), and the outer sides of the second synchronous pulleys (24) and the first synchronous pulleys (22) are... A synchronous belt (23) is engaged on the side. A first support shaft (19) is placed below the bidirectional lead screw (17). A set of gear shafts (2) is integrally formed on both the left and right sides of the first support shaft (19). A set of first connecting shafts (36) is integrally formed on the opposite sides of the two sets of gear shafts (2). A third gear (35) is provided on the right side of the first connecting shaft (36) on the right side. A fourth gear (351) is engaged at the bottom of the first gear (18). The fourth gear (351) corresponds to the third gear (35). A second gear (28) is engaged at the bottom of the gear shaft (2). A second connecting shaft (37) is provided between the second gear (28) and the first synchronous pulley (22).

2. The auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to claim 1, characterized in that: The first support shaft (19) is rotatably sleeved with a first support sleeve (14). The top of the first support sleeve (14) is provided with a top plate (1). The bottom of the top plate (1) is provided with a sliding groove. The inner sidewall of the sliding groove is provided with a set of guide grooves on both the front and rear sides. The bidirectional screw (17) is rotatably disposed in the sliding groove. The right side of the bidirectional screw (17) passes through the right side of the top plate (1) and is connected to the first gear (18). The front and rear sides of the internal thread slider (15) are integrally formed with a set of guide blocks (16). The guide blocks (16) are disposed in the guide groove. The support plate (27) is located at the bottom of the top plate (1). The opposite sides of the two sets of support plates (27) are provided with a set of clearance openings. The gear shaft (2) passes through the clearance openings and is connected to the first connecting shaft (36). The gear shaft (2) is located above the pneumatic vise clamp (26).

3. The auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to claim 2, characterized in that: The top plate (1) has a set of side plates (11) on both the left and right sides of its bottom. The bottom of the two sets of side plates (11) has a bottom plate (12). The bottom of the bottom of the bottom plate (12) has a set of support feet (13) on both the left and right sides. The opposite sides of the two sets of side plates (11) have a set of first mounting holes. The first connecting shaft (36) is installed in the first mounting hole. The opposite sides of the two sets of support plates (27) have a set of second mounting holes. The side of the second support shaft (25) away from the pneumatic vise clamp (26) is connected to the second synchronous pulley (24) through the second mounting hole.

4. The auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to claim 3, characterized in that: A second support sleeve (21) is provided on the opposite side of each of the two sets of support plates (27). The second connecting shaft (37) is located inside the second support sleeve (21). The second support sleeve (21) is located between the first synchronous pulley (22) and the second gear (28). A first T-shaped guide groove is provided at the bottom of the base plate (12). A first support frame (29) is provided at the bottom of the support plate (27). The first support frame (29) is located on the outer ring of the base plate (12). A first T-shaped guide block (3) is provided at the bottom of the inner sidewall of the first support frame (29). The first T-shaped guide block (3) is located inside the first T-shaped guide groove.

5. The auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to claim 3, characterized in that: A second support frame (31) is provided on the right side of the side plate (11) located at the bottom right of the top plate (1). A worm gear reducer motor (311) is provided inside the second support frame (31). The left side of the output end of the worm gear reducer motor (311) is connected to the fourth gear (351). A set of connecting ears (32) is provided on both the front and rear sides of the second support frame (31). A bolt (33) is provided in the connecting ears (32). Two sets of second T-shaped guide blocks (34) are evenly provided on the left side of the second support frame (31).

6. The auxiliary support for rapid spraying of anti-corrosion coating on steel structures according to claim 5, characterized in that: Two sets of second T-shaped guide grooves are evenly provided on the right side of the side plate (11) located at the bottom right of the top plate (1), and two sets of first threaded holes and two sets of second threaded holes are evenly provided. The second T-shaped guide block (34) is set in the second T-shaped guide groove. The bolt (33) is screwed to the first threaded hole and corresponds to the second threaded hole. A clearance groove is provided through the bottom left side of the second support frame (31), and the clearance groove corresponds to the third gear (35).

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