Novel connecting structure for steel frame beam end joint conversion

Abstract

The utility model provides a novel connecting structure for steel frame beam end node conversion, which relates to the technical field of steel frame beam end node conversion connection and comprises a first fixing plate, a plurality of first bolts are inserted into one side of the first fixing plate in a threaded manner, and one side of each first bolt is in threaded connection with a second fixing plate. One side of the first fixing plate is fixedly connected with a first plate, one side of the second fixing plate is fixedly connected with a second plate, one end of the first bolt is in threaded connection with a nut, and one side of the first plate is provided with a sealing device. According to the connecting structure, the connecting position of the first fixing plate and the second fixing plate can be sealed, the situation that after water enters the connecting position of the first fixing plate and the second fixing plate, the surface of the first bolt is corroded, and then the service life of the first bolt is affected is avoided, and therefore the using effect of the connecting structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel frame beam end node conversion connection, in particular to a new type of steel frame beam end node conversion connection structure. Background Art

[0002] A connection structure is a structure that connects and fixes multiple objects, including a structure that connects the end points of steel frame beams.

[0003] When connecting the end points of the steel frame beam, the first fixing plate is welded and fixed to the first plate, the second fixing plate is welded and fixed to the second plate, and then the first fixing plate and the second fixing plate are fixed by the first bolt and nut, and then the connection of the end points of the steel frame beam is completed. There is a gap at the connection between the first fixing plate and the second fixing plate. After water enters the gap between the two, the surface of the first bolt will be corroded, and then the service life of the first bolt will be affected, resulting in problems that affect the connection and fixing effect. Utility Model Content

[0004] The utility model proposes a new connection structure for steel frame beam end node conversion in order to solve the problem that a gap exists at the connection between a first fixing plate and a second fixing plate, and water enters the gap, which corrodes the surface of the first bolt and then affects the service life of the first bolt, thereby affecting the connection and fixing effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new connection structure for steel frame beam end node conversion, including a first fixing plate, a plurality of first bolts are threadedly inserted on one side of the first fixing plate, a second fixing plate is threadedly connected to one side of the first bolt, a first plate is fixedly connected to one side of the first fixing plate, a second plate is fixedly connected to one side of the second fixing plate, a nut is threadedly connected to one end of the first bolt, a sealing device is provided on one side of the first plate, the sealing device includes a slot opened on one side of the first fixing plate, a placement plate is clamped inside the slot on the surface of the first fixing plate, a threaded rod is threadedly connected to one side of the placement plate, an operating block is fixedly connected to one side of the threaded rod, a fixed block is fixedly connected to the fixed block on the side of the threaded rod away from the operating block, a rubber strip is abutted on one side of the fixing plate, and the placement plate and the fixed block are at the connection between the two ends of the rubber strip.

[0006] The effect achieved by the above components is: when connecting the end points of the steel frame beam, the first fixing plate is welded and fixed to the first plate, the second fixing plate is welded and fixed to the second plate, and then the first fixing plate and the second fixing plate are fixed by the first bolt and the nut, and then the connection of the end points of the steel frame beam is completed. After the first plate and the second plate are fixed, the rubber strip can be attached to the connection between the first fixing plate and the second fixing plate, and then one side of the placement plate is inserted into the slot on one side of the first fixing plate, and the one side of the placement plate squeezes the connection between the two ends of the rubber strip, and then the operating block is rotated so that the threaded rod drives the fixing block to squeeze and fix the connection between the two ends of the rubber strip, and then the rubber strip is fixed to the connection between the first plate and the second plate, and the connection between the first plate and the second plate can be reinforced. By using a sealing device, the connection between the first fixing plate and the second fixing plate can be sealed to prevent the connection between the first fixing plate and the second fixing plate from corroding the surface of the first bolt after water enters, thereby affecting the service life of the first bolt.

[0007] Preferably, baffles are fixedly connected to both sides of the rubber strip, and the size of the baffles matches the size of the rubber strip.

[0008] The effect achieved by the above components is: by using the baffle plate, the two sides of the rubber strip are blocked to prevent the rubber strip from moving on the first fixing plate and the second fixing plate.

[0009] Preferably, a plurality of anti-sliding blocks are fixedly connected to one side of the operating block, and the plurality of anti-sliding blocks are equidistantly arranged on one side of the operating block.

[0010] The effect achieved by the above components is: by using the anti-slip block, the friction between the operating block and the operator is increased, so that the operator can rotate the operating block more easily.

[0011] Preferably, two limiting rods are fixedly connected to one side of the fixing block, and the two limiting rods are slidably connected to the placement plate.

[0012] The effect achieved by the above components is: by using the limit rod, the moving trajectory of the fixed block is limited, thereby improving the stability of the movement of the fixed block.

[0013] Preferably, a bearing is fixedly connected to one side of the threaded rod, and an outer ring of the bearing is fixedly connected to a fixing block.

[0014] The effect achieved by the above components is: by using the bearing, the friction between the threaded rod and the fixed block is reduced, so that one end of the threaded rod can be more easily rotated on one side of the fixed block.

[0015] Preferably, a trapezoidal block is fixedly connected to one side of the placement plate close to the first fixing plate, and a size of the trapezoidal block on one side away from the placement plate is smaller than a size of the other side.

[0016] The effect achieved by the above components is: by using the trapezoidal block, the size of one side of the placement plate is reduced, so that one side of the placement block can be more easily inserted into the slot of the first fixing plate.

[0017] Preferably, one side of the placement plate is fixedly connected with an auxiliary device, the auxiliary device includes a mounting block, the mounting block is fixedly connected to the placement plate, a second bolt is inserted into the internal thread of the mounting block, one side of the second bolt is threadedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a rain shield, and the size of the rain shield is larger than the size of the placement plate.

[0018] The effect achieved by the above components is: when using the placement plate, the rain shield can be moved to insert the connecting plate into the mounting block, and then the second bolt is rotated to pass through the placement plate and fix the connecting plate, and then the position of the rain shield is fixed. By using an auxiliary device, the placement plate and the threaded rod can be shielded and protected to prevent rain from affecting the threaded rod, thereby improving the use effect of the sealing device.

[0019] Preferably, a plurality of guide grooves are provided on both sides of the rain shield, and the plurality of guide grooves on both sides of the rain shield are arranged at equal distances.

[0020] The effect achieved by the above components is: by using the guide groove, rainwater on the rain shield can be quickly diverted down, thereby improving the use effect of the rain shield.

[0021] In summary, the beneficial effects of the utility model are:

[0022] By using a sealing device, the connection between the first fixing plate and the second fixing plate can be sealed to prevent the connection between the first fixing plate and the second fixing plate from corroding the surface of the first bolt after water enters the connection, thereby preventing the service life of the first bolt from being affected, thereby improving the use effect of the connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the sealing device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0026] Figure 4 For this utility model Figure 1 Enlarged view of point B.

[0027] Legend: 1. First fixed plate; 2. Sealing device; 21. Slot; 22. Placement plate; 23. Threaded rod; 24. Operating block; 25. Fixed block; 26. Rubber strip; 27. Baffle; 28. Anti-sliding block; 29. ​​Limit rod; 210. Bearing; 211. Trapezoidal block; 3. Auxiliary device; 31. Mounting block; 32. Second bolt; 33. Connecting plate; 34. Rain shield; 35. Guide groove; 4. First bolt; 5. Second fixed plate; 6. First plate; 7. Second plate; 8. Nut. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, this embodiment discloses a new connection structure for steel frame beam end node conversion, including a first fixed plate 1, one side of the first fixed plate 1 is threadedly inserted with a plurality of first bolts 4, one side of the first bolt 4 is threadedly connected to a second fixed plate 5, one side of the first fixed plate 1 is fixedly connected to a first plate 6, one side of the second fixed plate 5 is fixedly connected to a second plate 7, one end of the first bolt 4 is threadedly connected to a nut 8, and one side of the first plate 6 is provided with a sealing device 2.

[0029] Reference Figure 1-4 As shown, the present embodiment discloses a sealing device 2 including a slot 21 provided on one side of a first fixing plate 1, a placement plate 22 is clamped inside the slot 21 on the surface of the first fixing plate 1, a threaded rod 23 is threadedly connected to one side of the placement plate 22, an operating block 24 is fixedly connected to one side of the threaded rod 23, a fixed block 25 is fixedly connected to the side of the threaded rod 23 away from the operating block 24, a rubber strip 26 is abutted on one side of the fixing plate, and the placement plate 22 and the fixed block 25 are located at the connection between the two ends of the rubber strip 26. When connecting the end points of the steel frame beam, the first fixing plate 1 is welded and fixed to the first plate 6, the second fixing plate 5 is welded and fixed to the second plate 7, and then the first fixing plate 1 and the second fixing plate 5 are fixed by the first bolt 4 and the nut 8, and then the connection of the end points of the steel frame beam is completed. After the first plate 6 and the second plate 7 are fixed, the rubber strip 26 can be attached to the connection between the first fixing plate 1 and the second fixing plate 5, and then one side of the placement plate 22 is inserted into the slot 21 on one side of the first fixing plate 1, and one side of the placement plate 22 squeezes the connection between the two ends of the rubber strip 26, and then the operating block 24 is rotated to make the threaded rod 23 drive the fixing block 25 to squeeze and fix the connection between the two ends of the rubber strip 26, and then the rubber strip 26 is fixed to the connection between the first plate 6 and the second plate 7, and the connection between the first plate 6 and the second plate 7 can be reinforced. By using the sealing device 2, the connection between the first fixing plate 1 and the second fixing plate 5 can be sealed to prevent the surface of the first bolt 4 from being corroded after water enters the connection between the first fixing plate 1 and the second fixing plate 5, thereby affecting the service life of the first bolt 4.

[0030] Reference Figure 1-4 As shown, the present embodiment discloses that baffles 27 are fixedly connected to both sides of the rubber strip 26, and the size of the baffles 27 is adapted to the size of the rubber strip 26. By using the baffles 27, the two sides of the rubber strip 26 are blocked to prevent the rubber strip 26 from moving on the first fixed plate 1 and the second fixed plate 5. One side of the operating block 24 is fixedly connected to a plurality of anti-sliding blocks 28, and the plurality of anti-sliding blocks 28 are arranged equidistantly on one side of the operating block 24. By using the anti-sliding blocks 28, the friction between the operating block 24 and the operator is increased, so that the operator can more easily turn the operating block 24. One side of the fixed block 25 is fixedly connected to two limiting rods 29, and the two limiting rods 29 are slidably connected to the placement plate 22. By using the limiting rods 29, the moving track of the fixed block 25 is limited, thereby improving the stability of the movement of the fixed block 25. One side of the threaded rod 23 is fixedly connected to a bearing 210, and the outer ring of the bearing 210 is fixedly connected to the fixed block 25. The bearing 210 is used to reduce the friction between the threaded rod 23 and the fixed block 25, so that one end of the threaded rod 23 can be more easily rotated on the side of the fixed block 25. The side of the placement plate 22 close to the first fixed plate 1 is fixedly connected with a trapezoidal block 211, and the size of the side of the trapezoidal block 211 away from the placement plate 22 is smaller than the size of the other side. The trapezoidal block 211 is used to reduce the size of one side of the placement plate 22, so that one side of the placement block can be more easily inserted into the slot 21 of the first fixed plate 1.

[0031] Reference Figure 1-4 As shown, the present embodiment discloses that one side of the placement plate 22 is fixedly connected with an auxiliary device 3, the auxiliary device 3 comprises a mounting block 31, the mounting block 31 is fixedly connected with the placement plate 22, a second bolt 32 is inserted into the internal thread of the mounting block 31, a connecting plate 33 is threadedly connected to one side of the second bolt 32, a rain shield 34 is fixedly connected to one side of the connecting plate 33, and the size of the rain shield 34 is larger than the size of the placement plate 22. When the placement plate 22 is used, the rain shield 34 can be moved to insert the connecting plate 33 into the mounting block 31, and then the second bolt 32 is rotated to make the second bolt 32 pass through the placement plate 22 and fix to the connecting plate 33, and then the position of the rain shield 34 is fixed. By using the auxiliary device 3, the placement plate 22 and the threaded rod 23 can be shielded and protected to prevent rain from affecting the threaded rod 23, thereby improving the use effect of the sealing device 2.

[0032] Reference Figure 1-4 As shown, this embodiment discloses that a plurality of guide grooves 35 are provided on both sides of the rain shield 34, and the guide grooves 35 are arranged equidistantly on both sides of the rain shield 34. By using the guide grooves 35, rainwater on the rain shield 34 can be quickly diverted down, thereby improving the use effect of the rain shield 34.

[0033] Working principle: When connecting the end points of the steel frame beam, the first fixing plate 1 is welded to the first plate 6, the second fixing plate 5 is welded to the second plate 7, and then the first fixing plate 1 and the second fixing plate 5 are fixed by the first bolt 4 and the nut 8, and then the connection of the end points of the steel frame beam is completed. After the first plate 6 and the second plate 7 are fixed, the rubber strip 26 can be attached to the connection between the first fixing plate 1 and the second fixing plate 5, and then one side of the placement plate 22 is inserted into the slot 21 on one side of the first fixing plate 1, and one side of the placement plate 22 squeezes the connection between the two ends of the rubber strip 26, and then the operating block 24 with the anti-sliding block 28 is rotated to make the threaded rod 23 drive the fixing block 25 to squeeze and fix the connection between the two ends of the rubber strip 26, and then the rubber strip 26 is fixed to the connection between the first plate 6 and the second plate 7, and the connection between the first plate 6 and the second plate 7 can be reinforced. By using the sealing device 2, the connection between the first fixing plate 1 and the second fixing plate 5 can be sealed to prevent the connection between the first fixing plate 1 and the second fixing plate 5 from being corroded by water after the water enters, thereby affecting the service life of the first bolt 4, thereby improving the use effect of the connection structure.

[0034] When using the placement plate 22, the rain shield 34 with the guide groove 35 can be moved to insert the connecting plate 33 into the mounting block 31, and then the second bolt 32 is rotated to pass through the placement plate 22 and fix it to the connecting plate 33, and then the position of the rain shield 34 is fixed. By using the auxiliary device 3, the placement plate 22 and the threaded rod 23 can be shielded and protected to prevent rainwater from affecting the threaded rod 23, thereby improving the use effect of the sealing device 2.

Claims

1. A new type of connection structure for steel frame beam end node conversion, comprising a first fixing plate (1), characterized in that: A plurality of first bolts (4) are threadedly inserted on one side of the first fixing plate (1), one side of the first bolt (4) is threadedly connected to a second fixing plate (5), one side of the first fixing plate (1) is fixedly connected to a first plate (6), one side of the second fixing plate (5) is fixedly connected to a second plate (7), one end of the first bolt (4) is threadedly connected to a nut (8), one side of the first plate (6) is provided with a sealing device (2), the sealing device (2) comprises a slot (21) provided on one side of the first fixing plate (1), a placement plate (22) is clamped inside the slot (21) on the surface of the first fixing plate (1), one side of the placement plate (22) is threadedly connected to a threaded rod (23), one side of the threaded rod (23) is fixedly connected to an operating block (24), a side of the threaded rod (23) away from the operating block (24) is fixedly connected to a fixing block (25), one side of the fixing plate is abutted against a rubber strip (26), and the placement plate (22) and the fixing block (25) are located at the connection between the two ends of the rubber strip (26).

2. According to claim 1, a new type of connection structure for steel frame beam end node conversion is characterized in that: Baffles (27) are fixedly connected to both sides of the rubber strip (26); the size of the baffles (27) matches the size of the rubber strip (26).

3. A new type of connection structure for steel frame beam end node conversion according to claim 2, characterized in that: A plurality of anti-sliding blocks (28) are fixedly connected to one side of the operating block (24), and the plurality of anti-sliding blocks (28) are arranged at equal distances on one side of the operating block (24).

4. A new type of connection structure for steel frame beam end node conversion according to claim 3, characterized in that: Two limiting rods (29) are fixedly connected to one side of the fixing block (25), and the two limiting rods (29) are slidably connected to the placement plate (22).

5. A new type of connection structure for steel frame beam end node conversion according to claim 4, characterized in that: A bearing (210) is fixedly connected to one side of the threaded rod (23), and an outer ring of the bearing (210) is fixedly connected to a fixing block (25).

6. A new type of connection structure for steel frame beam end node conversion according to claim 5, characterized in that: A trapezoidal block (211) is fixedly connected to one side of the placement plate (22) close to the first fixed plate (1); the size of one side of the trapezoidal block (211) away from the placement plate (22) is smaller than the size of the other side.

7. A new type of connection structure for steel frame beam end node conversion according to claim 6, characterized in that: An auxiliary device (3) is fixedly connected to one side of the placement plate (22), and the auxiliary device (3) comprises a mounting block (31), the mounting block (31) is fixedly connected to the placement plate (22), a second bolt (32) is inserted into the internal thread of the mounting block (31), a connecting plate (33) is threadedly connected to one side of the second bolt (32), and a rain shield (34) is fixedly connected to one side of the connecting plate (33), and the size of the rain shield (34) is larger than the size of the placement plate (22).

8. A new type of connection structure for steel frame beam end node conversion according to claim 7, characterized in that: A plurality of guide grooves (35) are provided on both sides of the rain shield (34), and the plurality of guide grooves (35) on both sides of the rain shield (34) are arranged at equal distances.

Images