Auxiliary positioning device for steel structure assembly

Abstract

The utility model relates to the technical field of steel structure assembly, in particular to an auxiliary positioning device for steel structure assembly, which comprises a base, a fixing mechanism is arranged at the top of the base and comprises a rotating motor, the rotating motor is connected with the front side surface of the inner wall of a mounting groove, and an output shaft of the rotating motor is coaxially connected with a bidirectional threaded rod. Movable plates are symmetrically and slidably connected to the positions, close to the front side and the rear side, of the inner wall of the mounting groove, the two movable plates are in threaded connection with the two-way threaded rod, a mounting plate is connected to the tops of the movable plates, and a fixed soft plate is fixedly bonded to the inner side surface of the mounting plate through glue; the fixing soft plate is made of rubber. According to the auxiliary positioning device for steel structure assembly, the distance between the two fixing soft plates can be adjusted through the arrangement of the fixing mechanism, the distance between the two clamping jaw air cylinders can be adjusted through the arrangement of the sliding blocks, the limiting blocks, the fixing bolts and the mounting blocks, and therefore steel beams of different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure assembly, in particular to an auxiliary positioning device for steel structure assembly. Background Art

[0002] The main components of steel structure frames for buildings are mostly I-shaped steel beams, which are fastened together by nail plates and locking screws. Due to space and time constraints at construction sites, it is often necessary to fix the nail plate on one end of the steel beam before the steel beam is transported to the construction site, thereby saving time and processes. In the process of fixing the nail plate on the steel beam, an auxiliary positioning device is required to define the relative position of the nail plate and the steel beam.

[0003] The publication number is CN211736440U, which is an auxiliary positioning mechanism for steel structure assembly, including a base plate, a nail plate positioning mechanism and a steel beam positioning mechanism. The nail plate positioning mechanism and the steel beam positioning mechanism are both located on the upper surface of the base plate, and the positions of the nail plate positioning mechanism and the steel beam positioning mechanism correspond to each other. The nail plate positioning mechanism includes a linear module, a support frame, a clamping cylinder and a support plate. The support frame is connected to the slide plate on the linear module, the clamping cylinder is located on the side of the connecting plate on the support frame, the support plate is movably connected to the bottom end of the connecting plate, and the steel beam positioning mechanism includes a side positioning block and an end clamping block. The utility model can position the nail plate that needs to be fixed with locking bolts, replacing the existing manual hand-held positioning method, so that a single person can perform the operation of fixing the nail plate to one end of the steel beam, reducing the labor intensity of manpower.

[0004] Although the device can position the nail plate that needs to be fixed with locking bolts, replacing the existing manual positioning method, the device cannot adjust the distance between the two clamping cylinders and the distance between the two end clamping blocks, so that the device can only fix steel beams of the same size and has low applicability. In view of this, we propose an auxiliary positioning device for steel structure assembly. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary positioning device for steel structure assembly to solve the problems raised in the above background technology.

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

[0007] An auxiliary positioning device for steel structure assembly includes a base, a fixing mechanism is provided on the top of the base, the fixing mechanism includes a rotating motor, the rotating motor is fixedly connected to the front surface of the inner wall of the installation groove by bolts, the output shaft of the rotating motor is coaxially connected with a bidirectional threaded rod, the rear end of the bidirectional threaded rod is in contact with the rear surface of the inner wall of the installation groove, the inner wall of the installation groove is symmetrically slidably connected with a movable plate near the front and rear sides, the two movable plates are respectively threadedly connected to the bidirectional threaded rod, the top of the movable plate is fixedly connected with a mounting plate by bolts, the inner surface of the mounting plate is fixed with a fixed soft plate by glue, and the fixed soft plate is made of rubber.

[0008] Preferably, a mounting groove is provided on the top of the base, and a limiting plate is fixedly connected to the top of the base near the left side by bolts.

[0009] Preferably, a mounting frame is fixedly connected to the top of the limiting plate by bolts, and a sliding groove is provided at the right end of the mounting frame.

[0010] Preferably, the inner wall of the slide groove is symmetrically slidably connected with sliding blocks near the front and rear sides, and the left surface of the sliding block is fixedly connected to a limiting block by bolts.

[0011] Preferably, the right side surface of the limit block is in contact with the left side surface of the mounting frame, and the left end of the limit block is threadedly connected with a fixing bolt.

[0012] Preferably, the right end of the screw rod of the fixing bolt is tightly fitted with the left surface of the mounting frame, and mounting blocks are symmetrically provided on the right surface of the mounting frame near the front and rear sides.

[0013] Preferably, the left side surface of the mounting block and the right side surface of the sliding block corresponding to its position are fixedly connected by bolts, and the right side surface of the mounting block is fixedly connected to a clamping cylinder by bolts.

[0014] Preferably, a plurality of anti-skid grooves are provided on the inner surface of the fixed soft board, and the anti-skid grooves are arranged at uniform intervals.

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

[0016] 1. The auxiliary positioning device for assembling the steel structure can adjust the distance between the two fixed soft plates by setting a fixing mechanism;

[0017] 2. The auxiliary positioning device for assembling the steel structure can adjust the distance between the two clamping cylinders by setting a slider, a limit block, a fixing bolt and a mounting block, so that steel beams of different sizes can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the mounting frame in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the installation block in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixing mechanism in the utility model.

[0022] The meaning of each title in the figure is:

[0023] 1. Base; 11. Mounting slot; 12. Limiting plate; 13. Mounting frame; 14. Slide slot; 15. Sliding block; 16. Limiting block; 17. Fixing bolt; 18. Mounting block; 19. Gripping cylinder;

[0024] 2. Fixing mechanism; 21. Rotating motor; 22. Bidirectional threaded rod; 23. Moving plate; 24. Mounting plate; 25. Fixed soft plate; 26. Anti-slip groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] The auxiliary positioning device for steel structure assembly includes a base 1. A mounting groove 11 is provided on the top of the base 1 to limit the moving direction of a movable plate 23. A limiting plate 12 is fixedly connected to the top of the base 1 near the left side by bolts to limit the position of the left end of the steel beam.

[0028] Specifically, a mounting frame 13 is fixedly connected to the top of the limiting plate 12 by bolts, and a sliding groove 14 is provided at the right end of the mounting frame 13 to limit the moving direction of the sliding block 15 .

[0029] Furthermore, a slider 15 is symmetrically slidably connected to the inner wall of the slide groove 14 near the front and rear sides to limit the moving direction of the mounting plate 24. The left surface of the slider 15 is fixedly connected to a limit block 16 by bolts. The right surface of the limit block 16 is fitted with the left surface of the mounting frame 13 to limit the position of the slider 15.

[0030] Specifically, a fixing bolt 17 is threadedly connected to the left end of the limiting block 16 , and the right end of the screw rod of the fixing bolt 17 is tightly fitted with the left surface of the mounting frame 13 to limit the position of the limiting block 16 .

[0031] It should be added that a mounting block 18 is symmetrically provided on the right side surface of the mounting frame 13 and near the front and rear sides, which is used to limit the position of the slider 15. The left side surface of the mounting block 18 and the right side surface of the slider 15 corresponding to its position are fixedly connected by bolts. The right side surface of the mounting block 18 is fixedly connected to a clamping cylinder 19 by bolts for fixing the nail plate.

[0032] As a preferred embodiment of the present invention, a fixing mechanism 2 is provided on the top of the base 1. The fixing mechanism 2 includes a rotating motor 21. The rotating motor 21 is fixedly connected to the front surface of the inner wall of the mounting groove 11 by bolts to drive the bidirectional threaded rod 22 to rotate.

[0033] Specifically, the output shaft of the rotating motor 21 is coaxially connected to a bidirectional threaded rod 22, the rear end of the bidirectional threaded rod 22 is in contact with the rear surface of the inner wall of the mounting groove 11, and threads with opposite thread directions are symmetrically provided near the front and rear sides of the bidirectional threaded rod 22, so that when the bidirectional threaded rod 22 rotates, the two movable plates 23 move in opposite directions.

[0034] Specifically, the inner wall of the installation groove 11 is symmetrically slidably connected with the moving plates 23 near the front and rear sides. The two moving plates 23 are respectively threadedly connected to the bidirectional threaded rods 22 to drive the installation plate 24 to move.

[0035] Specifically, the top of the movable plate 23 is fixedly connected with a mounting plate 24 by bolts to drive the fixed soft plate 25 to move. The inner surface of the mounting plate 24 is fixed with a fixed soft plate 25 by glue. The fixed soft plate 25 is made of rubber and is used to fix the steel beam.

[0036] Specifically, a plurality of anti-skid grooves 26 are formed on the inner surface of the fixed soft plate 25 . The anti-skid grooves 26 are evenly arranged at equal intervals to prevent skidding.

[0037] It is worth mentioning that the structure and working principle of the clamping jaw cylinder 19 involved in this embodiment are well known to those skilled in the art and will not be elaborated here.

[0038] During specific use, the user first clamps the two nail plates respectively through the two clamping claw cylinders 19, then places the steel beam on the top of the base 1 and makes the left end of the steel beam fit with the right surface of the limit plate 12, and rotates the two fixing bolts 17 to the left until the right ends of the studs of the two fixing bolts 17 are no longer in contact with the left surface of the mounting frame 13, and then moves the two limit blocks 16 in the direction close to the mounting frame 13, thereby respectively driving the two sliders 15 to move in the direction close to the mounting frame 13, thereby respectively driving the two mounting blocks 18 to move in the direction close to the mounting frame 13, thereby respectively driving the two clamping claw cylinders 19 to move in the direction close to the mounting frame 13, thereby respectively driving the two nail plates to move in the direction close to the mounting frame 13;

[0039] When the inner surfaces of the two nail plates are respectively in contact with the front and rear surfaces of the steel beam vertical beam, stop moving the two limit blocks 16, and turn the two fixing bolts 17 to the right until the right ends of the studs of the two fixing bolts 17 are in contact with the left surface of the mounting frame 13;

[0040] Turn on the rotating motor 21, the rotating motor 21 drives the bidirectional threaded rod 22 to rotate, thereby driving the two moving plates 23 to move towards the direction close to the steel beam, thereby driving the two mounting plates 24 to move towards the direction close to the steel beam, thereby driving the two fixed soft plates 25 to move towards the direction close to the steel beam;

[0041] When the inner surfaces of the two fixed soft plates 25 are respectively in close contact with the front and rear surfaces of the steel beam, the rotating motor 21 is turned off. At this time, the relative positions between the steel beam and the two nail plates are fixed, and the nail plates can be fixedly connected to the steel beam.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary positioning device for steel structure assembly, comprising a base (1), characterized in that: A fixing mechanism (2) is provided on the top of the base (1), and the fixing mechanism (2) comprises a rotating motor (21), the rotating motor (21) is fixedly connected to the front surface of the inner wall of the mounting groove (11) by bolts, the output shaft of the rotating motor (21) is coaxially connected to a bidirectional threaded rod (22), the rear end of the bidirectional threaded rod (22) is in contact with the rear surface of the inner wall of the mounting groove (11), and the inner wall of the mounting groove (11) is symmetrically slidably connected with a moving plate (23) near the front and rear sides, and the two moving plates (23) are respectively threadedly connected to the bidirectional threaded rod (22), the top of the moving plate (23) is fixedly connected to a mounting plate (24) by bolts, and the inner surface of the mounting plate (24) is fixed with a fixed soft plate (25) by glue, and the fixed soft plate (25) is made of rubber.

2. The auxiliary positioning device for steel structure assembly according to claim 1, characterized in that: A mounting groove (11) is provided on the top of the base (1), and a position near the left side of the top of the base (1) is fixedly connected to a limiting plate (12) by means of bolts.

3. The auxiliary positioning device for steel structure assembly according to claim 2, characterized in that: The top of the limiting plate (12) is fixedly connected to a mounting frame (13) by means of bolts, and a sliding groove (14) is provided at the right end of the mounting frame (13).

4. The auxiliary positioning device for steel structure assembly according to claim 3, characterized in that: The inner wall of the slide groove (14) is symmetrically slidably connected with a slider (15) near the front and rear sides, and the left side surface of the slider (15) is fixedly connected to a limit block (16) by bolts.

5. The auxiliary positioning device for steel structure assembly according to claim 4, characterized in that: The right side surface of the limit block (16) is in contact with the left side surface of the mounting frame (13), and the left end of the limit block (16) is threadedly connected with a fixing bolt (17).

6. The auxiliary positioning device for steel structure assembly according to claim 5, characterized in that: The right end of the screw rod of the fixing bolt (17) is tightly fitted with the left surface of the mounting frame (13), and mounting blocks (18) are symmetrically provided on the right surface of the mounting frame (13) near the front and rear sides.

7. The auxiliary positioning device for steel structure assembly according to claim 6, characterized in that: The left side surface of the mounting block (18) and the right side surface of the slider (15) corresponding to the position thereof are fixedly connected by bolts, and the right side surface of the mounting block (18) is fixedly connected to a clamping claw cylinder (19) by bolts.

8. The auxiliary positioning device for steel structure assembly according to claim 1, characterized in that: The inner surface of the fixed soft plate (25) is provided with a plurality of anti-skid grooves (26), and the anti-skid grooves (26) are arranged at even intervals.

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