Fixing structure of cantilever scaffold I-shaped steel

Abstract

The fixing structure of the cantilever scaffold I-shaped steel comprises an I-shaped steel piece, an upper end base and a lower end base are arranged on the two sides of the I-shaped steel piece respectively, the upper end base and the lower end base are arranged symmetrically, two supporting bases which are arranged symmetrically are fixedly connected to the side wall, close to the upper end base, of the lower end base, and the two supporting bases are fixedly connected to the side wall of the lower end base. The two supporting bases are located on the two sides of the I-shaped steel piece correspondingly, threaded columns are fixedly connected to the side walls, away from the lower end base, of the two supporting bases correspondingly, two penetrating openings which are symmetrically formed are formed in the two upper end bases, and the two threaded columns penetrate through the two penetrating openings correspondingly. The ends, away from the two supporting bases, of the two threaded columns are in threaded connection with fixing nuts correspondingly, and fixing assemblies are arranged on the two supporting bases correspondingly. According to the I-shaped steel fixing device, a worker can more stably and firmly complete I-shaped steel fixing work, so that the construction work of the cantilever scaffold is better completed.

Description

Technical Field

[0001] The utility model relates to the technical field related to cantilever scaffolding, in particular to a fixing structure of an I-beam of a cantilever scaffolding. Background Art

[0002] Cantilever scaffolding is a simple facility used in construction. It is divided into two types: one cantilever per floor and multi-layer cantilever. When constructing cantilever scaffolding, I-beams are required, so a corresponding I-beam fixing structure needs to be set up.

[0003] Most of the existing I-beam fixing structures are simple suspension fixing structures, which clamp the I-beam from both sides by bolts and nuts to complete the suspension fixing work. This fixing method is too simple and has poor stability.

[0004] Therefore, we propose a fixed structure of cantilever scaffolding I-beam to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

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

[0007] A fixing structure of an I-beam of a cantilever scaffolding, comprising an I-beam, an upper end seat and a lower end seat are respectively provided on both sides of the I-beam, the upper end seat and the lower end seat are symmetrically arranged, and two symmetrically arranged support seats are fixedly connected to a side wall of the lower end seat close to the upper end seat, the two support seats are respectively arranged on both sides of the I-beam, and threaded columns are fixedly connected to a side wall of the two support seats away from the lower end seat, two symmetrically arranged through holes are provided on the two upper end seats, and the two threaded columns are respectively arranged to penetrate the two through holes, and the ends of the two threaded columns away from the two support seats are threadedly connected with fixing nuts, and fixing components are provided on the two support seats.

[0008] Preferably, the fixing assembly includes two support plates fixedly connected to the support seat, the two support plates are provided with threaded holes, the two threaded holes are threadedly connected with threaded rods, a connecting tube is provided between the two support plates, a sliding opening is provided in the connecting tube, two sliding plates are slidably connected in the sliding opening, the two sliding plates are respectively fixedly connected to the two threaded rods, and the ends of the two threaded rods away from each other are rotatably connected with extrusion plates.

[0009] Preferably, a rotation groove is provided on one side wall of the two threaded rods away from each other, and a rotation block is rotatably connected in the two rotation grooves. The two rotation grooves and the two rotation blocks are arranged in a concave-convex manner, and the two rotation blocks are respectively fixedly connected to the two extrusion disks.

[0010] Preferably, an annular groove is provided on one side wall of the two support plates close to each other, annular blocks are rotatably connected in the two annular grooves, and the two annular blocks are fixedly connected to the connecting tube.

[0011] Preferably, an operating panel is fixedly connected to the outer wall of the connecting tube.

[0012] Preferably, the sliding opening is square, and the two sliding plates are also square, and the shapes of the two sliding plates are matched with the sliding opening.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the upper end seat and the lower end seat are used to clamp and suspend the I-beam member up and down, and two support plates are inserted into the I-beam member, and then the I-beam member is auxiliary squeezed and fixed from the inside with the help of an extrusion plate, so that the fixing work of the I-beam member can be more stable, and then the cantilever scaffolding construction work can be better completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of a fixing structure of an I-beam of a cantilever scaffolding proposed by the utility model;

[0016] Figure 2 This is a front structural cross-sectional view of a fixing structure of an I-beam of a cantilever scaffolding proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure in the middle;

[0018] Figure 4 for Figure 2 A magnified view of the structure in B.

[0019] In the figure: 1 I-beam, 2 upper end seat, 3 lower end seat, 4 support seat, 5 threaded column, 6 through-hole, 7 fixing nut, 8 support plate, 9 threaded hole, 10 threaded rod, 11 connecting cylinder, 12 sliding mouth, 13 sliding disk, 14 extrusion disk, 15 rotating groove, 16 rotating block, 17 annular groove, 18 annular block, 19 operating disk. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 A fixing structure of an I-beam of a cantilever scaffolding comprises an I-beam 1, an upper end seat 2 and a lower end seat 3 are respectively arranged on both sides of the I-beam 1, the upper end seat 2 and the lower end seat 3 are symmetrically arranged, and two symmetrically arranged support seats 4 are fixedly connected to a side wall of the lower end seat 3 close to the upper end seat 2. The two support seats 4 are respectively arranged on both sides of the I-beam 1, and a threaded column 5 is fixedly connected to a side wall of the two support seats 4 away from the lower end seat 3. Two symmetrically arranged through holes 6 are arranged on the two upper end seats 2, and the two threaded columns 5 are respectively arranged to penetrate the two through holes 6, and the ends of the two threaded columns 5 away from the two support seats 4 are threadedly connected Fix the nut 7, so that the connection work of the upper end seat 2 and the lower end seat 3 can be smoothly completed, so that the I-beam 1 can be provided with a fixing assembly on both support seats 4, and the fixing assembly includes two support plates 8 fixedly connected to the support seat 4, and the two support plates 8 are provided with threaded holes 9, and the two threaded holes 9 are threadedly connected with threaded rods 10, and a connecting tube 11 is provided between the two support plates 8. An annular groove 17 is provided on the side wall of the two support plates 8 close to each other, and an annular block 18 is rotatably connected in the two annular grooves 17. The two annular blocks 18 are fixedly connected to the connecting tube 11, so that the connecting tube 11 can rotate more stably;

[0022] An operating disk 19 is fixedly connected to the outer wall of the connecting tube 11, so that the operating disk 19 is convenient for the staff to rotate the connecting tube 11. A sliding port 12 is provided in the connecting tube 11, and two sliding disks 13 are slidably connected in the sliding port 12. The sliding port 12 is square, and the two sliding disks 13 are also square. The shapes of the two sliding disks 13 are matched with the sliding port 12. The square structure makes the sliding disk 13 slide more stably in the sliding port 12 and cannot rotate relatively, so that the connecting tube 11 can stably drive the sliding disk 13 to rotate, and the two sliding disks 13 are fixedly connected It is connected to two threaded rods 10, and one end of the two threaded rods 10 away from each other is rotatably connected to an extrusion disk 14. A rotation groove 15 is provided on one side wall of the two threaded rods 10 away from each other. A rotation block 16 is rotatably connected in the two rotation grooves 15. The two rotation grooves 15 and the two rotation blocks 16 are arranged in a concave-convex matching manner. The two rotation blocks 16 are respectively fixedly connected to the two extrusion disks 14, so that the threaded rods 10 can be stably connected to the extrusion disks 14, and the rotation does not interfere, thereby better completing the extrusion and fixing work, and better completing the construction of the cantilever scaffolding.

[0023] During the use of the utility model, the staff can first place the lower end seat 3 under the I-beam 1, so that the two support seats 4 are respectively located on both sides of the I-beam 1, and multiple support plates 8 are inserted into both sides of the I-beam 1. At this time, the upper end seat 2 is placed on the upper end of the I-beam 1, so that the two threaded columns 5 are respectively inserted into the two through-holes 6, and then the two fixing nuts 7 are sleeved on the two threaded columns 5 and rotated, and then the fixing nuts 7 are pressed against the upper end seat 2, so that the upper end seat 2 and the lower end seat 3 clamp the I-beam 1, so that the initial fixing work of the I-beam 1 is successfully completed. , and then the staff can rotate the connecting tube 11 through the operating disk 19, so that the sliding port 12 and the sliding disk 13 in the connecting tube 11 can be used to drive the threaded rod 10 to rotate. The two threaded rods 10 can move away from each other when rotating in the corresponding threaded holes 9, so that the corresponding extrusion disk 14 can be pushed close to the inner wall of the I-beam 1, and then the I-beam 1 can be further squeezed and fixed. This can further avoid the relative shaking and sliding problems of the I-beam 1 after fixation, greatly ensuring the stability of the installation and fixing work, so that the cantilever scaffolding construction work can be better completed.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cantilever scaffolding I-beam fixing structure, comprising an I-beam member (1), characterized in that: An upper end seat (2) and a lower end seat (3) are respectively provided on both sides of the I-beam (1), and the upper end seat (2) and the lower end seat (3) are symmetrically arranged. A side wall of the lower end seat (3) close to the upper end seat (2) is fixedly connected to two symmetrically arranged support seats (4), and the two support seats (4) are respectively arranged on both sides of the I-beam (1). A threaded column (5) is fixedly connected to the side wall of the two support seats (4) away from the lower end seat (3). The two upper end seats (2) are provided with two symmetrically arranged through holes (6), and the two threaded columns (5) are respectively arranged to penetrate the two through holes (6), and one end of the two threaded columns (5) away from the two support seats (4) is threaded. A fixing nut (7) is connected with the support seat (4) through a thread. The two support seats (4) are each provided with a fixing assembly, the fixing assembly comprising two support plates (8) fixedly connected to the support seat (4), the two support plates (8) are each provided with a threaded hole (9), the two threaded holes (9) are each threadedly connected with a threaded rod (10), a connecting tube (11) is provided between the two support plates (8), a sliding opening (12) is provided in the connecting tube (11), two sliding disks (13) are slidably connected in the sliding opening (12), the two sliding disks (13) are respectively fixedly connected to the two threaded rods (10), and the ends of the two threaded rods (10) that are away from each other are rotatably connected with a pressing disk (14).

2. The fixing structure of the cantilever scaffolding I-beam according to claim 1 is characterized in that: A rotating groove (15) is provided on one side wall of the two threaded rods (10) which is away from each other. A rotating block (16) is rotatably connected in the two rotating grooves (15). The two rotating grooves (15) and the two rotating blocks (16) are arranged in a concave-convex matching manner. The two rotating blocks (16) are respectively fixedly connected to the two extrusion disks (14).

3. The fixing structure of the cantilever scaffolding I-beam according to claim 1 is characterized in that: An annular groove (17) is provided on one side wall of the two support plates (8) close to each other. An annular block (18) is rotatably connected in the two annular grooves (17). The two annular blocks (18) are fixedly connected to the connecting tube (11).

4. The fixing structure of the cantilever scaffolding I-beam according to claim 1 is characterized in that: An operating panel (19) is fixedly connected to the outer wall of the connecting tube (11).

5. The fixing structure of the cantilever scaffolding I-beam according to claim 1 is characterized in that: The sliding opening (12) is square in shape, and the two sliding plates (13) are also square in shape, and the shapes of the two sliding plates (13) are matched with the sliding opening (12).

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