Building steel structure supporting device

Abstract

The utility model relates to the technical field of supporting devices, and discloses a building steel structure supporting device which comprises supporting steel columns, and the top ends of the two supporting steel columns are jointly connected with a cross beam steel column. The reinforcing assembly comprises two groups of connecting parts, a steel rope and a limiting part; the connecting part comprises a first circular ring and a connecting block, the limiting part comprises a side plate, a bottom plate and a top plate, one side of the lifting block is fixedly connected with a rectangular box, and a coiling structure is arranged in a cavity of the rectangular box. The supporting steel column and the cross beam steel column form a supporting main body, the stability of the supporting device can be improved by arranging the reinforcing assembly, and by arranging two sets of steel ropes, connecting parts and limiting parts to be matched, when a vehicle needs to pass through the lower portion of the cross beam steel column, a first servo motor and a second servo motor are started; and the lifting block is lifted, the bottom end of the steel rope is wound in a rectangular box cavity, so that the passing ability of the lower portion is not affected, the device has the self-locking performance by arranging a worm and a worm wheel, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a supporting device for a building steel structure. Background Art

[0002] Building steel structure refers to a type of building structure that is made by connecting steel plates, steel pipes, steel sections and other steel materials through welding, rivets or bolts. Common industrial plants and steel structure bridges are all steel structure buildings.

[0003] Most of the existing factories use square steel as support columns to support the steel structure ceiling. In order to improve the stability of the building steel structure, the inter-column supports are usually welded to improve its longitudinal stiffness. The commonly used secondary components are angle steel or round steel welded on the square steel. This method is troublesome to disassemble later due to the use of welding fixation. When vehicles or goods need to pass under the angle steel or round steel, it cannot be disassembled in time, and direct disassembly affects the stability of the structure.

[0004] Therefore, those skilled in the art provide a building steel structure supporting device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model mainly solves the technical problem that the fixed connection between the existing steel structure support columns is inconvenient to adjust, and provides a building steel structure support device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A building steel structure support device, comprising: a supporting steel column, the supporting steel column is fixedly installed on the ground in a vertical state, and the top ends of the two supporting steel columns are connected to a beam steel column by welding; a reinforcement component, the reinforcement component is arranged between the supporting steel column and the beam steel column, the reinforcement component comprises two groups of connecting parts, steel ropes and limiting parts, the two groups of connecting parts are arranged at the angle position between the supporting steel column and the beam steel column, the two groups of limiting parts are respectively arranged on the side wall surface of the two supporting steel columns close to each other, and the two groups of steel ropes are in an "X" shape; the connecting part comprises a first circular ring and a connecting block, the outer wall surface of the steel rope is sleeved with a sleeve, the limiting part comprises a side plate, a bottom plate and a top plate fixedly installed on the side wall surface of the supporting steel column, the number of the side plates is two, a lifting block is movably engaged between the two side plates, a lead screw is rotatably arranged between the bottom plate and the top plate, the lead screw movably penetrates the lifting block, the lead screw and the lifting block are transmission-coordinated, a rectangular box is fixedly connected to one side of the lifting block, and a winding structure for retracting and releasing the steel rope is arranged in the cavity of the rectangular box.

[0008] According to the building steel structure supporting device, the bottom plate and the top plate are parallel to each other, the top ends of the two side plates are fixedly connected to the top plate, the bottom ends of the two side plates are fixedly connected to the bottom plate, and a first servo motor is fixedly installed at the bottom end of the bottom plate, and the output shaft of the first servo motor movably passes through the bottom plate and is fixedly connected to one end of the lead screw.

[0009] According to the building steel structure supporting device, the end of the steel rope close to the first ring is fixedly connected to the second ring, the second ring is sleeved with the first ring, a connecting rod is fixedly connected between the first ring and the connecting block, the end of the connecting block away from the first ring is a right triangle, the two side surfaces of the connecting block are respectively fitted with the supporting steel column and the crossbeam steel column, and the connecting block is fixed to the supporting steel column and the crossbeam steel column by welding.

[0010] According to the building steel structure supporting device, the number of the sleeves is two, and a rotating shaft is arranged on a wall surface on one side where the two sleeves are close to each other, and the two sleeves can rotate around the rotating shaft.

[0011] According to the building steel structure supporting device, the rectangular box is hollow, a second servo motor is fixedly installed on one side wall of the rectangular box, two partitions are fixedly installed in the cavity of the rectangular box, the two partitions are parallel to each other, the winding structure includes a winding shaft and a baffle, the winding shaft is fixed through the baffle, there are two baffles on the outer wall of the winding shaft, one end of the steel rope movably passes through the rectangular box and is wound around the outer wall of the winding shaft, and the winding shaft movably passes through the partitions on both sides through the bearing.

[0012] According to the building steel structure supporting device, a driving shaft in a vertical state is rotatably installed in the cavity of the rectangular box, and the driving shaft is fixedly penetrated by a first bevel gear and a worm gear, and the end of the winding shaft close to the first bevel gear is fixedly connected to a second bevel gear, and the first bevel gear is movably engaged with the second bevel gear, and the output shaft of the second servo motor movably penetrates the rectangular box and is fixedly penetrated by a worm, and the worm is movably engaged with the worm gear.

[0013] The utility model provides a building steel structure support device, which has the following beneficial effects:

[0014] (1) A supporting body is formed by arranging a supporting steel column and a crossbeam steel column. A reinforcing assembly is arranged between the supporting steel column and the crossbeam steel column to improve the stability of the supporting device. Two sets of steel ropes, connecting parts and limiting parts are arranged to cooperate. When a vehicle needs to pass under the crossbeam steel column, the first servo motor and the second servo motor are started to lift the lifting block and reel the bottom end of the steel rope into the rectangular box cavity, thereby not affecting the passability below. The worm and worm gear are arranged to make the device self-locking, thereby improving the stability of the device.

[0015] (2) The bottom ends of the two side panels are fixedly connected to the bottom panel, a first servo motor is fixedly installed at the bottom end of the bottom panel, the top ends of the two side panels are fixedly connected to the top panel, a lead screw is rotatably installed between the top panel and the bottom panel, an output shaft of the first servo motor movably penetrates the bottom panel and is fixedly connected to one end of the lead screw, the first servo motor drives the lead screw to rotate during operation, the lifting block movably engages between the two side panels, the lifting block movably penetrates the lead screw, the lifting block is lifted and lowered during the rotation of the lead screw, the lifting block is fixedly connected to the rectangular box, thereby driving the rectangular box to lift and lower synchronously.

[0016] (3) By setting up a winding structure, one end of the steel rope is wound on the outer wall surface of the winding shaft, and the two ends of the winding shaft are movably penetrated through the partition through the bearing, and the winding shaft is set to pass through a baffle, which can block the steel rope. When the second servo motor is working, the output shaft of the second servo motor drives the worm to rotate, and the worm is movably engaged with the worm wheel. The driving shaft is fixed and passes through the worm wheel and the first bevel gear. During the rotation of the worm wheel, the driving shaft is driven to rotate, and the driving shaft drives the first bevel gear to rotate. The first bevel gear is movably engaged with the second bevel gear at one end of the winding shaft, so that the rotation of the first bevel gear drives the winding shaft to rotate to retract and release the steel rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a building steel structure support device of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a limiting part of a building steel structure support device of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection relationship between the lifting block and the lead screw of a building steel structure support device of the utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the connection part of a building steel structure support device of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection relationship between the sleeve and the steel rope of a building steel structure support device of the utility model;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of a winding structure in a rectangular box cavity of a building steel structure support device of the utility model;

[0023] Figure 7 It is a schematic diagram of the transmission matching structure between the second bevel gear and the first bevel gear in a rectangular box cavity of a building steel structure support device of the utility model.

[0024] Legend:

[0025] 10. Supporting steel column; 11. Crossbeam steel column; 12. Connecting part; 13. Steel rope; 14. Limiting part; 15. Side plate; 16. Bottom plate; 17. Top plate; 18. First servo motor; 19. Lead screw; 20. Lifting block; 21. Rectangular box; 22. Second servo motor; 23. First circular ring; 24. Second circular ring; 25. Connecting block; 26. Connecting rod; 27. Sleeve; 28. Winding shaft; 29. ​​Partition; 30. Worm; 31. Drive shaft; 32. Worm wheel; 33. First bevel gear; 34. Second bevel gear; 35. Baffle. DETAILED DESCRIPTION

[0026] like Figure 1-7 As shown: a building steel structure support device, which includes: a support steel column 10, the support steel column 10 is fixedly installed on the ground in a vertical state, and the tops of the two support steel columns 10 are connected to the crossbeam steel column 11 by welding; a reinforcement component, the reinforcement component is arranged between the support steel column 10 and the crossbeam steel column 11, and the reinforcement component includes two groups of connecting parts 12, steel ropes 13 and limiting parts 14, the two groups of connecting parts 12 are arranged at the angle position between the support steel column 10 and the crossbeam steel column 11, and the two groups of limiting parts 14 are respectively arranged on the side wall surface of the two support steel columns 10 close to each other, and the two groups of steel ropes 13 are in an "X" shape; the connection The part 12 includes a first circular ring 23 and a connecting block 25. The outer wall surface of the steel rope 13 is sleeved with a sleeve 27. The limiting part 14 includes a side plate 15, a bottom plate 16 and a top plate 17 fixedly installed on the wall surface of one side of the supporting steel column 10. There are two side plates 15. A lifting block 20 is movably engaged between the two side plates 15. A screw 19 is rotatably arranged between the bottom plate 16 and the top plate 17. The screw 19 movably passes through the lifting block 20. The screw 19 and the lifting block 20 are in transmission cooperation. A rectangular box 21 is fixedly connected to one side of the lifting block 20. A winding structure for retracting and releasing the steel rope 13 is arranged in the cavity of the rectangular box 21.

[0027] Specifically, a supporting body is formed by setting a supporting steel column 10 and a crossbeam steel column 11, and a reinforcing component is set between the supporting steel column 10 and the crossbeam steel column 11 to improve the stability of the supporting device. By setting two groups of steel ropes 13, connecting parts 12 and limiting parts 14, when a vehicle needs to pass under the crossbeam steel column 11, the first servo motor 18 and the second servo motor 22 are started to lift the lifting block 20 and reel the bottom end of the steel rope 13 into the cavity of the rectangular box 21, so as not to affect the passability below. By setting the worm 30 and the worm wheel 32, the device has self-locking properties, thereby improving the stability of the device.

[0028] The bottom plate 16 and the top plate 17 are parallel to each other, the top ends of the two side plates 15 are fixedly connected to the top plate 17, and the bottom ends of the two side plates 15 are fixedly connected to the bottom plate 16. A first servo motor 18 is fixedly installed at the bottom end of the bottom plate 16, and the output shaft of the first servo motor 18 movably passes through the bottom plate 16 and is fixedly connected to one end of the lead screw 19.

[0029] Specifically, the bottom ends of the two side panels 15 are fixedly connected to the bottom plate 16, the bottom end of the bottom plate 16 is fixedly installed with a first servo motor 18, the top ends of the two side panels 15 are fixedly connected to the top plate 17, the lead screw 19 is rotatably installed between the top plate 17 and the bottom plate 16, the output shaft of the first servo motor 18 movably passes through the bottom plate 16 and is fixedly connected to one end of the lead screw 19, the first servo motor 18 drives the lead screw 19 to rotate during operation, the lifting block 20 is movably engaged between the two side panels 15, the lifting block 20 movably passes through the lead screw 19, the lifting block 20 is lifted and lowered during the rotation of the lead screw 19, the lifting block 20 is fixedly connected to the rectangular box 21, thereby driving the rectangular box 21 to rise and fall synchronously.

[0030] One end of the steel rope 13 close to the first ring 23 is fixedly connected to the second ring 24, and the second ring 24 is sleeved with the first ring 23. A connecting rod 26 is fixedly connected between the first ring 23 and the connecting block 25. The end of the connecting block 25 away from the first ring 23 is a right triangle. The two side surfaces of the connecting block 25 are respectively fitted with the supporting steel column 10 and the crossbeam steel column 11. The connecting block 25 is fixed to the supporting steel column 10 and the crossbeam steel column 11 by welding.

[0031] Specifically, the steel rope 13 is fixedly connected with the second ring 24, the second ring 24 is sleeved with the first ring 23, the connecting block 25 is welded and fixed at the angle between the supporting steel column 10 and the crossbeam steel column 11, and the connecting block 25 is fixedly connected with the first ring 23 by a connecting rod 26, so that the second ring 24 at one end of the steel rope 13 can slide along the first ring 23.

[0032] There are two sleeves 27 , and a rotating shaft is provided on the wall surface of one side where the two sleeves 27 are close to each other. The two sleeves 27 can rotate around the rotating shaft.

[0033] Specifically, a sleeve 27 is provided on the outer wall surface of the steel rope 13, and a rotating shaft is provided between the two sleeves 27. The two sleeves 27 can rotate around the rotating shaft, and the two steel ropes 13 are in an "X" shape, so that the angle between the two sleeves 27 changes during the winding process of one end of the steel rope 13.

[0034] The rectangular box 21 is hollow, and a second servo motor 22 is fixedly installed on one side wall of the rectangular box 21. Two partitions 29 are fixedly installed in the cavity of the rectangular box 21, and the two partitions 29 are parallel to each other. The winding structure includes a winding shaft 28 and a baffle 35. The winding shaft 28 is fixedly passed through the baffle 35. There are two baffles 35 on the outer wall of the winding shaft 28. One end of the steel rope 13 movably passes through the rectangular box 21 and is wound around the outer wall of the winding shaft 28. The winding shaft 28 movably passes through the partitions 29 on both sides through bearings. A driving shaft 31 in a vertical state is also rotatably installed in the cavity of the rectangular box 21. The driving shaft 31 is fixedly penetrated by a first bevel gear 33 and a worm gear 32. The end of the winding shaft 28 close to the first bevel gear 33 is fixedly connected to a second bevel gear 34. The first bevel gear 33 is movably engaged with the second bevel gear 34. The output shaft of the second servo motor 22 movably penetrates the rectangular box 21 and is fixedly penetrated by a worm 30. The worm 30 is movably engaged with the worm gear 32.

[0035] Specifically, by setting a winding structure, one end of the steel rope 13 is wound on the outer wall surface of the winding shaft 28, and the two ends of the winding shaft 28 are movably penetrated through the partition 29 through bearings. The winding shaft 28 is set to penetrate the baffle 35, and the baffle 35 can block the steel rope 13. When the second servo motor 22 is working, the output shaft of the second servo motor 22 drives the worm 30 to rotate, and the worm 30 is movably engaged with the worm wheel 32. The driving shaft 31 is fixedly penetrated through the worm wheel 32 and the first bevel gear 33. During the rotation of the worm wheel 32, the driving shaft 31 is driven to rotate, and the driving shaft 31 drives the first bevel gear 33 to rotate. The first bevel gear 33 is movably engaged with the second bevel gear 34 at one end of the winding shaft 28, so that the rotation of the first bevel gear 33 drives the winding shaft 28 to rotate to retract and release the steel rope 13.

[0036] The working principle of a building steel structure support device of the present application is as follows: a support body is formed by setting a support steel column 10 and a crossbeam steel column 11, and a reinforcement component is set between the support steel column 10 and the crossbeam steel column 11 to improve the stability of the support device. When a vehicle or cargo needs to pass under the crossbeam steel column 11, the first servo motor 18 and the second servo motor 22 are started to lift the lifting block 20 and reel the bottom end of the steel rope 13 into the cavity of the rectangular box 21, so as not to affect the passability below. During operation, the first servo motor 18 drives the lead screw 19 to rotate, and the lifting block 20 is movably engaged between the two side plates 15. The lifting block 20 movably passes through the lead screw 19. During the rotation of the lead screw 19, the lifting block 20 The lifting block 20 is fixedly connected to the rectangular box 21, driving the rectangular box 21 to lift synchronously; when the second servo motor 22 is working, the output shaft of the second servo motor 22 drives the worm 30 to rotate, and the worm 30 is movably engaged with the worm wheel 32. The driving shaft 31 is fixedly passed through the worm wheel 32 and the first bevel gear 33. During the rotation of the worm wheel 32, the driving shaft 31 is driven to rotate, and the driving shaft 31 drives the first bevel gear 33 to rotate. The first bevel gear 33 is movably engaged with the second bevel gear 34 at one end of the winding shaft 28, so that the rotation of the first bevel gear 33 drives the winding shaft 28 to rotate to retract and release the steel rope 13, thereby raising the bottom end height of the two steel ropes 13, which is convenient for vehicles or cargo, and improves the practicability of the device.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A building steel structure support device, characterized in that: include: Support steel columns (10), the support steel columns (10) are fixedly installed on the ground in a vertical state, and the top ends of the two support steel columns (10) are connected to a crossbeam steel column (11) by welding; A reinforcement component, wherein the reinforcement component is arranged between the supporting steel column (10) and the crossbeam steel column (11), and the reinforcement component comprises two groups of connecting parts (12), steel ropes (13) and limiting parts (14), wherein the two groups of connecting parts (12) are arranged at the angle between the supporting steel column (10) and the crossbeam steel column (11), and the two groups of limiting parts (14) are respectively arranged on the side wall surfaces of the two supporting steel columns (10) close to each other, and the two groups of steel ropes (13) form an "X" shape; The connecting part (12) comprises a first circular ring (23) and a connecting block (25). The outer wall surface of the steel rope (13) is sleeved with a sleeve (27). The limiting part (14) comprises a side plate (15), a bottom plate (16) and a top plate (17) fixedly mounted on the wall surface of one side of the supporting steel column (10). There are two side plates (15). A lifting block (20) is movably engaged between the two side plates (15). A lead screw (19) is rotatably arranged between the bottom plate (16) and the top plate (17). The lead screw (19) movably passes through the lifting block (20). The lead screw (19) and the lifting block (20) are in transmission cooperation. A rectangular box (21) is fixedly connected to one side of the lifting block (20). A winding structure for retracting and releasing the steel rope (13) is arranged in the cavity of the rectangular box (21).

2. The building steel structure support device according to claim 1, characterized in that: The bottom plate (16) and the top plate (17) are parallel to each other, the top ends of the two side plates (15) are fixedly connected to the top plate (17), the bottom ends of the two side plates (15) are fixedly connected to the bottom plate (16), a first servo motor (18) is fixedly mounted on the bottom end of the bottom plate (16), and an output shaft of the first servo motor (18) movably passes through the bottom plate (16) and is fixedly connected to one end of a lead screw (19).

3. The building steel structure support device according to claim 1, characterized in that: The end of the steel rope (13) close to the first circular ring (23) is fixedly connected to the second circular ring (24), the second circular ring (24) is sleeved with the first circular ring (23), a connecting rod (26) is fixedly connected between the first circular ring (23) and the connecting block (25), the end of the connecting block (25) away from the first circular ring (23) is in the shape of a right triangle, the two side surfaces of the connecting block (25) are respectively fitted with the supporting steel column (10) and the crossbeam steel column (11), and the connecting block (25) is fixed to the supporting steel column (10) and the crossbeam steel column (11) by welding.

4. The building steel structure support device according to claim 1, characterized in that: The number of the sleeves (27) is two, and a rotating shaft is arranged on the wall surface of one side of the two sleeves (27) close to each other, and the two sleeves (27) can rotate around the rotating shaft.

5. The building steel structure support device according to claim 1, characterized in that: The rectangular box (21) is hollow. A second servo motor (22) is fixedly mounted on a side wall of the rectangular box (21). Two partitions (29) are fixedly mounted in the cavity of the rectangular box (21). The two partitions (29) are parallel to each other. The winding structure comprises a winding shaft (28) and a baffle (35). The winding shaft (28) is fixedly penetrated through the baffle (35). There are two baffles (35) on the outer wall of the winding shaft (28). One end of the steel rope (13) movably penetrates the rectangular box (21) and is wound on the outer wall of the winding shaft (28). The winding shaft (28) movably penetrates the partitions (29) on both sides through a bearing.

6. The building steel structure support device according to claim 5, characterized in that: A driving shaft (31) in a vertical state is rotatably installed in the cavity of the rectangular box (21); a first bevel gear (33) and a worm wheel (32) are fixedly passed through the driving shaft (31); an end of the winding shaft (28) close to the first bevel gear (33) is fixedly connected to a second bevel gear (34); the first bevel gear (33) and the second bevel gear (34) are movably meshed; an output shaft of the second servo motor (22) movably passes through the rectangular box (21) and is fixedly passed through a worm (30); the worm (30) and the worm wheel (32) are movably meshed.

Images