Tool type anchor bolt assembly for fixing section steel cantilever beam on building construction site

Abstract

The utility model discloses a tool type anchor bolt assembly for fixing a section steel cantilever beam on a building construction site, which relates to the technical field of building construction and comprises a wall body, four inverted conical screws are arranged in the wall body and extend to the upper side of the outer surface of the right side, and the outer circular surface of the right end of each inverted conical screw is in threaded connection with an anchor nut. And a cantilever beam is arranged on the outer surface of the right side of the wall body. Compared with an existing common tool type anchor bolt assembly for fixing the profile steel cantilever beam on the building construction site, when the inverted-cone-shaped screw rod is inserted into a wall body, the hole is filled with a chemical agent, and before fixing with the chemical agent, the benchmarking blocks can point to one direction, so that the tool type anchor bolt assembly can be used for fixing the profile steel cantilever beam on the building construction site. The anchoring nuts are rotated, so that the benchmarking blocks point to one side of the same number of marking blocks, the design can reduce the screwing-in stroke difference between the anchoring nuts, the stability is improved, and the stability of the cantilever beam connected to the wall body can be further improved through the reinforcing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a tool-type anchoring bolt assembly for fixing a steel cantilever beam at a building construction site. Background Technique

[0002] With the continuous development of the construction industry, fixing steel cantilever beams is widely used in the construction of multi-story, high-rise and super-high-rise buildings. However, at present, during the installation process of fixing steel cantilever beams at a building construction site, anchoring bolts are required to fix the cantilever beams and fix them to the wall. However, the existing anchoring bolts composed of screw rods and nuts are all anchoring bolts with simple structures, and it is difficult to independently control the screwing-in stroke. Uneven strokes are likely to cause uneven stress on each anchoring bolt, and the design of the bottom reinforcement support rods is all integrated, making it difficult to adjust the length of the reinforcement rods according to the actual installation position.

[0003] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a tool-type anchoring bolt assembly for fixing a steel cantilever beam at a building construction site is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tool-type anchoring bolt assembly for fixing a steel cantilever beam at a building construction site, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A tool-type anchoring bolt assembly for fixing a steel cantilever beam at a building construction site, including a wall. Four inverted conical screw rods are arranged on the upper side of the right outer surface extending into the interior of the wall. The right outer circular surface of the inverted conical screw rod is threadedly connected with an anchoring nut. A cantilever beam is arranged on the right outer surface of the wall. Four first screw holes are penetrated through the left outer surface of the cantilever beam, and the inverted conical screw rod penetrates through the first screw holes. A reinforcement mechanism is arranged below the cantilever beam.

[0006] Preferably, a marking block is fixedly connected to one side outer surface of the anchoring nut, and a corresponding block is fixedly connected to the right end of the inverted conical screw rod.

[0007] Preferably, the reinforcement mechanism includes an extension plate fixedly connected to the left side position of the lower surface of the cantilever beam. A clamping seat is fixedly connected to the right outer surface of the extension plate. An adjusting mechanism is arranged outside the interior of the clamping seat. The upper end of the adjusting mechanism is fixedly connected to a fixing plate. A fixing mechanism is jointly arranged on the upper and lower surfaces of the fixing plate.

[0008] Preferably, the adjusting mechanism includes a sleeve rod clamped inside the card seat. An adjusting rod is slidably connected inside the sleeve rod. A preset hole is formed in the front surface of the sleeve rod extending to the rear surface. A reinforcing bolt is fixedly connected to the rear surface of the sleeve rod through the inside of the adjusting rod extending through the front surface of the sleeve rod.

[0009] Preferably, the fixing mechanism includes a third screw hole formed in the inner surface of the cantilever beam extending to the lower surface, and a fixing bolt is disposed through the inside of the third screw hole.

[0010] Preferably, a second screw hole is formed through the outer surface of the right side of the extension plate, and a pseudo screw rod is disposed inside the wall body extending from the lower side position of the outer surface of the right side of the extension plate. A pseudo nut is threadedly connected to the outer circular surface of the right end of the pseudo screw rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. Through the arrangement of the wall body, inverted conical screw rod, anchoring nut, marking block, alignment block, cantilever beam, first screw hole, reinforcing mechanism, extension plate, card seat, adjusting mechanism, sleeve rod, adjusting rod, preset hole, reinforcing bolt, fixing plate, fixing mechanism, third screw hole, and fixing bolt in the present invention, when the inverted conical screw rod is inserted into the wall body, the hole is filled with chemical agents. Before the agent is fixed, the alignment blocks can be pointed in one direction. By rotating the anchoring nut, the alignment blocks are all pointed to one side of the same number of marking blocks. This design can reduce the travel difference between the anchoring nuts when screwed in and improve the stability. The use of the reinforcing mechanism can further improve the stability of the connection between the cantilever beam and the wall body;

[0013] 2. Through the arrangement of the second screw hole, pseudo screw rod, and pseudo nut in the present invention, the adhesion of the extension plate can be strengthened by using the pseudo screw rod and the pseudo nut, so that it is more firmly connected to the wall body. The second screw hole provides conditions for the insertion of the pseudo screw rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present invention;

[0015] Figure 2 is for the present invention Figure 1 is an enlarged structure diagram of A in;

[0016] Figure 3 is for the present invention Figure 1 is a schematic bottom three-dimensional structure diagram of the present invention;

[0017] Figure 4 is a schematic three-dimensional structure diagram of the cantilever beam 4 of the present invention.

[0018] In the figure: 1, wall body; 2, inverted conical screw; 3, anchoring nut; 31, marking block; 32, alignment block; 4, cantilever beam; 5, first screw hole; 6, reinforcement mechanism; 61, extension plate; 62, clamping seat; 63, adjusting mechanism; 631, sleeve rod; 632, adjusting rod; 633, preset hole; 634, reinforcement bolt; 64, fixing plate; 65, fixing mechanism; 651, third screw hole; 652, fixing bolt; 7, second screw hole; 8, screw-like rod; 9, nut-like object. Specific embodiments

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] As Figures 1-4As shown in the figure, a tool - type anchoring bolt assembly for fixing a steel cantilever beam at a construction site includes a wall 1. Four inverted - conical screws 2 are arranged on the upper side of the outer surface on the right side of the interior of the wall 1. An anchoring nut 3 is thread - connected to the outer circular surface of the right end of the inverted - conical screw 2. A cantilever beam 4 is arranged on the right - hand outer surface of the wall 1. Four first screw holes 5 are penetrated and opened on the left - hand outer surface of the cantilever beam 4, and the inverted - conical screws 2 penetrate through the first screw holes 5. A reinforcement mechanism 6 is arranged below the cantilever beam 4. A marking block 31 is fixedly connected to the outer surface of one side of the anchoring nut 3, and a reference - marking block 32 is fixedly connected to the right end of the inverted - conical screw 2. The reinforcement mechanism 6 includes an extension plate 61 fixedly connected to the left - hand lower - surface position of the cantilever beam 4. A clamping seat 62 is fixedly connected to the outer surface of the right side of the extension plate 61. An adjusting mechanism 63 is arranged outside the interior of the clamping seat 62. The upper end of the adjusting mechanism 63 is fixedly connected to a fixing plate 64. A fixing mechanism 65 is jointly arranged on the upper and lower surfaces of the fixing plate 64. The adjusting mechanism 63 includes a sleeve rod 631 clamped inside the clamping seat 62. An adjusting rod 632 is slidably connected inside the sleeve rod 631. A preset hole 633 is opened from the front surface to the rear surface of the sleeve rod 631. A reinforcing bolt 634 is fixedly connected to the rear surface of the sleeve rod 631 after penetrating through the interior of the adjusting rod 632 from the front surface of the sleeve rod 631. A screw hole is penetrated and opened from the front surface to the rear surface of the adjusting rod 632, and the pitch of the screw holes is equal to that of the preset hole 633. A reinforcing rib is welded between the adjusting rod 632 and the fixing plate 64 to improve stability. The fixing mechanism 65 includes a third screw hole 651 opened on the inner surface of the cantilever beam 4 and extending to the lower surface. A fixing bolt 652 is penetrated and arranged inside the third screw hole 651. When the inverted - conical screw 2 is inserted into the interior of the wall 1, the hole is filled with a chemical agent. Before fixing with the agent, the reference - marking blocks 32 can be pointed in one direction. Rotate the anchoring nut 3 so that the reference - marking blocks 32 are all pointed to the side of the same number of marking blocks 31. Use the adjusting mechanism 63 to adjust the adjusting rod 632 to an appropriate fixing length, and tighten the reinforcing bolt 634 inside the preset hole 633 to determine the length. The lower end of the sleeve rod 631 is stuck inside the clamping seat 62. At the same time, the fixing plate 64 is fixedly connected to the cantilever beam 4 through the fixing bolt 652 and the third screw hole 651, and the two can provide an upward supporting force for the cantilever beam 4.

[0021] As Figures 3-4 shown, a second screw hole 7 is penetrated and opened on the outer surface of the right side of the extension plate 61. And a quasi - screw 8 is arranged inside the wall 1 at the lower - side position of the outer surface of the right side of the extension plate 61. A quasi - nut 9 is thread - connected to the outer circular surface of the right end of the quasi - screw 8. The shape and size of the quasi - screw 8 are the same as those of the inverted - conical screw 2, and the shape and size of the quasi - nut 9 are the same as those of the anchoring nut 3.

[0022] Working principle: When using the tool-type anchoring bolt assembly for fixing the profiled steel cantilever beam at the construction site of a building, first, when the inverted conical screw rod 2 is inserted into the wall body 1, the hole is filled with chemical agents. Before the fixation with the agents, the alignment blocks 32 can be pointed in one direction. Rotate the anchoring nut 3 so that the alignment blocks 32 all point to one side of the same number of marking blocks 31. This design can reduce the travel difference when the anchoring nuts 3 are screwed in. Use the adjusting mechanism 63 to adjust the adjusting rod 632 to an appropriate fixing length, and tighten the reinforcement bolt 634 inside the preset hole 633 to determine the length. The lower end of the sleeve rod 631 is stuck in the clamping seat 62. At the same time, the fixing plate 64 is fixedly connected to the lower part of the cantilever beam 4 through the fixing bolt 652 and the third screw hole 651. The two can provide an upward supporting force for the cantilever beam 4. Use the screw-like rod 8 and the nut-like 9 to reinforce the adhesion of the extension plate 61, so that it is more firmly connected to the wall body 1. The second screw hole 7 provides conditions for the insertion of the screw-like rod 8. This is the working principle of the tool-type anchoring bolt assembly for fixing the profiled steel cantilever beam at the construction site of a building.

Claims

1. A tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site, comprising a wall (1), characterized in that: The interior of the wall (1) extends to the upper position of the right outer surface and is provided with four inverted conical screws (2); the outer cylindrical surface of the right end of the inverted conical screw (2) is threadedly connected with an anchor nut (3); the right outer surface of the wall (1) is provided with a cantilever beam (4); the left outer surface of the cantilever beam (4) is penetrated by four first screw holes (5), and the inverted conical screw (2) penetrates the first screw holes (5); and a reinforcement mechanism (6) is provided below the cantilever beam (4).

2. The tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site according to claim 1, characterized in that: A marking block (31) is fixedly connected to the outer surface of one side of the anchor nut (3), and a marking block (32) is fixedly connected to the right end of the inverted conical screw rod (2).

3. The tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site according to claim 1, characterized in that: The reinforcement mechanism (6) comprises an extension plate (61) fixedly connected to the left side of the lower surface of the cantilever beam (4); a holder (62) is fixedly connected to the right outer surface of the extension plate (61); an adjustment mechanism (63) is provided from the inside of the holder (62) to the outside; a fixing plate (64) is fixedly connected to the upper end of the adjustment mechanism (63); and a fixing mechanism (65) is provided on the upper and lower surfaces of the fixing plate (64).

4. The tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site according to claim 3, characterized in that: The adjustment mechanism (63) comprises a sleeve rod (631) which is clamped inside the clamping seat (62); the sleeve rod (631) is slidably connected to the inside of the adjustment rod (632); the front surface of the sleeve rod (631) extends to the rear surface and is provided with a preset hole (633); the front surface of the sleeve rod (631) passes through the inside of the adjustment rod (632) and extends to the rear surface of the sleeve rod (631) and is fixedly connected with a reinforcing bolt (634).

5. The tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site according to claim 3, characterized in that: The fixing mechanism (65) comprises a third screw hole (651) which is opened on the inner surface of the cantilever beam (4) and extends to the lower surface. A fixing bolt (652) is provided through the interior of the third screw hole (651).

6. The tool-type anchor bolt assembly for fixing a steel cantilever beam at a construction site according to claim 3, characterized in that: A second screw hole (7) is formed through the right outer surface of the extension plate (61), and a screw-like rod (8) is provided at the lower side of the right outer surface of the extension plate (61) extending to the interior of the wall (1), and a nut-like rod (9) is threadedly connected to the outer cylindrical surface of the right end of the screw-like rod (8).

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