Pull rod type I-steel cantilever scaffold

Abstract

The utility model discloses a pull rod type I-shaped steel cantilever scaffold, and relates to the technical field of I-shaped steel cantilever scaffolds, a fixed plate is fixedly arranged at the rear end of an I-shaped steel body, and the left side and the right side of the fixed plate are screwed with adjusting plates through hinge seats; the multiple fixing rods are fixedly arranged on the front side face of the adjusting plate, open grooves are formed in the fixing rods, and the fixing blocks are arranged in the open grooves through bolts; the connecting block is screwed on the fixed block through the hinge seat; a plurality of connecting screw rods are respectively screwed on the side wall of the I-shaped steel body in a threaded manner, and are screwed on the connecting blocks in a threaded manner; the connecting assembly is arranged on the inclined surface; the included angle between the two adjusting plates is adjusted through the matching effect of the connecting screw rods and the connecting blocks, and therefore the I-shaped steel body can be conveniently installed at the internal corner or the external corner.

Description

Technical Field

[0001] The utility model relates to the technical field of cantilever steel beam scaffolding, and particularly relates to a tie-rod type cantilever steel beam scaffolding. Background Art

[0002] When installing the existing cantilever steel beam scaffolding, the steel beam needs to be installed on the wall surface through a fixing plate by bolts. However, at the internal or external corners, the fixing plate and the end of the steel beam need to be processed into appropriate shapes, which is time-consuming and laborious. Therefore, there is an urgent need for a tie-rod type cantilever steel beam scaffolding to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a tie-rod type cantilever steel beam scaffolding aiming at the defects and deficiencies of the prior art, and its technical features can solve the above problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a steel beam body; both ends at the rear side of the steel beam body are arranged as inclined surfaces;

[0005] It further includes:

[0006] A fixing plate, which is fixedly arranged at the rear end of the steel beam body, and adjusting plates are rotatably connected to the left and right sides of the fixing plate by hinge seats;

[0007] Fixing rods, there are several fixing rods, and the several fixing rods are respectively fixedly arranged on the front side surface of the adjusting plate, and slots are opened on the fixing rods, and fixing blocks are arranged in the slots by bolts;

[0008] Connecting blocks, there are several connecting blocks and they are arranged in a cylindrical structure, and the connecting blocks are rotatably connected to the fixing blocks by hinge seats;

[0009] Connecting screws, there are several connecting screws, and the several connecting screws are respectively threadedly connected to the side wall of the steel beam body, and the connecting screws are threadedly connected to the connecting blocks;

[0010] A connecting component, which is arranged on the inclined surface.

[0011] Adopting the above design scheme, the connecting blocks are fixed at appropriate positions by bolts, and then the connecting screws are threadedly connected to the connecting blocks, so as to adjust the included angle between the two adjusting plates, and facilitate the installation of the steel beam body at the internal and external corners.

[0012] Preferably, the connecting component includes:

[0013] Connecting ribs, there are several connecting ribs, and the several connecting ribs are respectively movably inserted into the inclined surface, and the end parts of the connecting ribs abut against the side surface of the adjusting plate;

[0014] Docking blocks, there are several of the docking blocks, and the several docking blocks are respectively movably inserted into the grooves of the inclined surface, and the corresponding connecting ribs are movably inserted into the docking blocks;

[0015] Springs, there are several of the springs, and the several springs are respectively sleeved on the connecting ribs, and the two ends of the springs are respectively connected to the connecting ribs and the docking blocks;

[0016] Adjusting screws, there are several of the adjusting screws, and the several adjusting screws are threadedly connected to the I-beam body, and the ends of the adjusting screws are rotatably connected to the docking blocks by bearings.

[0017] With the above design, by driving the docking blocks to move with the adjusting screws, and the docking blocks driving the connecting ribs to move, and cooperating with the elastic force of the springs, the connecting ribs are made to abut against the adjusting plate, so as to facilitate the operator to weld the connecting ribs on the adjusting plate.

[0018] Preferably, abutting rods are symmetrically arranged on the rear side surface of the fixing plate, and the position of the fixing plate at the internal or external corner is restricted by the abutting rods.

[0019] Preferably, a protective tube is sleeved on several connecting screws, and the protective tube is arranged in a cooperating and abutting manner with the connecting block to protect the connecting screws and prevent the connecting screws from being corroded.

[0020] Preferably, reinforcing plates are symmetrically arranged at the connection between the I-beam body and the fixing plate to strengthen the connection between the I-beam and the fixing plate.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. By the cooperating action of the connecting screws and the connecting blocks, the included angle between the two adjusting plates is adjusted, so as to facilitate the installation of the I-beam body at the internal or external corner;

[0023] 2. By using the adjusting screws to adjust the positions of the docking blocks and cooperating with the action of the springs, the connecting ribs are made to abut against the adjusting plate, which is convenient for the operator to weld the connecting ribs on the adjusting plate. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of the present utility model.

[0025] Figure 2 is a schematic structural diagram of the connecting block and the connecting screw in the present utility model.

[0026] Figure 3 is a schematic structural diagram of the connecting assembly in the present utility model.

[0027] Figure 4 is a schematic structural diagram of the fixing plate and the abutting rod in the present utility model.

[0028] Description of the reference numerals in the drawings:

[0029] I-beam body 1, inclined surface 2, fixing plate 3, adjusting plate 4, fixing rod 5, slotted groove 6, fixing block 7, connecting block 8, connecting screw 9, connecting component 10, connecting rib 11, docking block 12, spring 13, adjusting screw 14, resisting rod 15, protection tube 16, reinforcing plate 17. Detailed implementation manners

[0030] The present utility model will be further described below with reference to the drawings.

[0031] As Figure 1 -- Figure 4 shown, the following technical solutions are adopted in this detailed implementation manner: It includes an I-beam body 1; both ends at the rear side of the I-beam body 1 are arranged as inclined surfaces 2;

[0032] It further includes:

[0033] A fixing plate 3, the fixing plate 3 is fixedly arranged at the rear end of the I-beam body 1, and both left and right sides of the fixing plate 3 are rotatably connected with adjusting plates 4 by hinge seats. According to the included angle of the two adjusting plates 4, it is convenient to install the adjusting screw 14 on the wall surface of an internal or external corner by bolts. Resisting rods 15 are symmetrically arranged on the rear side surface of the fixing plate 3. The position of the fixing plate 3 at the internal or external corner is restricted by the resisting rods 15. Reinforcing plates 17 are symmetrically arranged at the connection between the I-beam body 1 and the fixing plate 3 to strengthen the connection between the I-beam and the fixing plate 3;

[0034] Fixing rods 5, several fixing rods 5 are respectively fixedly arranged on the front side surface of the adjusting plate 4, and slotted grooves 6 are formed on the fixing rods 5. The fixing blocks 7 are arranged in the slotted grooves 6 by bolts. The fixing rods 5 play a role in positioning, facilitating the movement of the fixing blocks 7 along the direction of the slotted grooves 6;

[0035] Connecting blocks 8, several connecting blocks 8 are arranged in a cylindrical structure, and the connecting blocks 8 are rotatably connected to the fixing blocks 7 by hinge seats, facilitating the adjustment of the angle of the connecting blocks 8 by the hinge seats;

[0036] Connecting screws 9, several connecting screws 9 are respectively threadedly connected to the side wall of the I-beam body 1, and the connecting screws 9 are threadedly connected to the connecting blocks 8. The rotation of the adjusting plate 4 is restricted by connecting the connecting screws 9 with the connecting blocks 8. Protection tubes 16 are sleeved on several connecting screws 9, and the protection tubes 16 are arranged in a manner of being in contact and resisting with the connecting blocks 8 to protect the connecting screws 9 and prevent the connecting screws 9 from being corroded;

[0037] A connecting component 10, the connecting component 10 is arranged on the inclined surface 2, and the connecting component 10 includes:

[0038] Connecting ribs 11. There are several connecting ribs 11. The several connecting ribs 11 are respectively inserted into the inclined surface 2 movably, and the ends of the connecting ribs 11 abut against the side surface of the adjusting plate 4. By connecting the connecting ribs 11 with the adjusting plate 4, the connection between the I-beam body 1 and the adjusting plate 4 is improved;

[0039] Docking blocks 12. There are several docking blocks 12. The several docking blocks 12 are respectively inserted into the grooves of the inclined surface 2 movably, and the corresponding connecting ribs 11 are inserted into the docking blocks 12 movably, which is convenient for the docking blocks 12 to drive the corresponding several connecting ribs 11 to move synchronously;

[0040] Springs 13. There are several springs 13. The several springs 13 are respectively sleeved on the connecting ribs 11. The two ends of the springs 13 are respectively connected to the connecting ribs 11 and the docking blocks 12. By using the elastic force of the springs 13, it is convenient for the ends of the connecting ribs 11 to abut against the adjusting plate 4, which is convenient for the operator to carry out welding;

[0041] Adjusting screws 14. There are several adjusting screws 14. The several adjusting screws 14 are screwed onto the I-beam body 1, and the ends of the adjusting screws 14 are rotatably connected to the docking blocks 12 by bearings, and the moving position of the docking blocks 12 is controlled by the adjusting screws 14.

[0042] When using the present utility model, the operator first welds the fixing plate 3 on the rear side surface of the I-beam body 1, then moves the fixing block 7 according to the installation position, so that the fixing block 7 drives the connecting block 8 to move in the slot 6 to a suitable position, and then fixes it with bolts. After that, the connecting screw 9 is screwed onto the connecting block 8, so as to limit the rotation of the adjusting plate 4 and fix the included angle between the two adjusting plates 4. Then the operator rotates the adjusting screw 14, and the adjusting screw 14 drives the docking block 12 to move. The docking block 12 drives the corresponding several connecting ribs 11 to move. With the cooperation of the elastic force of the spring 13, the ends of the several connecting ribs 11 respectively abut against the side surface of the adjusting plate 4, so that it is convenient for the operator to weld the connecting ribs 11 on the adjusting plate 4. Finally, the operator welds the abutting rod 15 on the fixing plate 3 according to the installed internal corner or external corner, so that the abutting rod 15 abuts against the side surface of the internal corner or external corner.

[0043] After adopting the above structure, the beneficial effects of the present specific embodiment are as follows:

[0044] 1. By the cooperation of the connecting screw 9 and the connecting block 8, the included angle between the two adjusting plates 4 is adjusted, so as to facilitate the installation of the I-beam body 1 at the internal corner or external corner;

[0045] 2. The position of the docking block 12 is adjusted by using the adjusting screw 14. With the cooperation of the spring 13, the connecting rib 11 abuts against the adjusting plate 4, which is convenient for the operator to weld the connecting rib 11 on the adjusting plate 4.

[0046] As described above, it is only used to illustrate the technical solution of the present utility model rather than to limit it. Other modifications or equivalent substitutions made by those of ordinary skill in the art to the technical solution of the present utility model shall be covered within the scope of the claims of the present utility model as long as they do not depart from the spirit and scope of the technical solution of the present utility model.

Claims

1. A pull-rod type I-beam cantilever scaffold, comprising an I-beam body (1); both ends of the rear side of the I-beam body (1) are arranged in the form of inclined surfaces (2); It is characterized in that It also contains: A fixed plate (3), wherein the fixed plate (3) is fixedly arranged at the rear end of the I-beam body (1), and the left and right sides of the fixed plate (3) are rotatably connected to the adjustment plates (4) by means of hinge seats; A fixing rod (5), wherein the fixing rod (5) is in plurality and the fixing rods (5) are respectively fixedly arranged on the front side surface of the adjusting plate (4), and a slot (6) is formed on the fixing rod (5), and a fixing block (7) is arranged in the slot (6) by means of a bolt; A connecting block (8), wherein the connecting blocks (8) are in plurality and are arranged in a cylindrical structure, and the connecting blocks (8) are screwed onto the fixing block (7) by means of a hinge seat; A connecting screw rod (9), wherein the connecting screw rod (9) is in plurality, and the plurality of connecting screw rods (9) are respectively screwed on the side wall of the I-beam body (1), and the connecting screw rod (9) is screwed on the connecting block (8); A connecting component (10), wherein the connecting component (10) is arranged on the inclined surface (2).

2. The tie rod type I-beam cantilever scaffold according to claim 1, characterized in that: The connecting component (10) comprises: Connecting ribs (11), wherein there are a plurality of connecting ribs (11), each of which is movably inserted into the inclined surface (2), and the end of each connecting rib (11) contacts the side surface of the adjusting plate (4); A docking block (12), wherein there are a plurality of docking blocks (12), each of which is movably inserted into a groove of the inclined surface (2), and a corresponding connecting rib (11) is movably inserted into the docking block (12); A spring (13), wherein the spring (13) is in plurality and the plurality of springs (13) are respectively sleeved on the connecting rib (11), and the two ends of the spring (13) are respectively connected to the connecting rib (11) and the docking block (12); The adjusting screws (14) are multiple in number, the multiple adjusting screws (14) are screwed onto the I-beam body (1) through threads, and the ends of the adjusting screws (14) are screwed onto the docking block (12) through bearings.

3. The tie rod type I-beam cantilever scaffold according to claim 1, characterized in that: The rear side surface of the fixing plate (3) is symmetrically provided with abutment rods (15).

4. The tie rod type I-beam cantilever scaffold according to claim 1, characterized in that: A protective tube (16) is sleeved on the plurality of connecting screw rods (9), and the protective tube (16) is arranged to cooperate with and abut against the connecting block (8).

5. The tie rod type I-beam cantilever scaffold according to claim 1, characterized in that: Reinforcing plates (17) are symmetrically provided at the connection between the I-beam body (1) and the fixing plate (3).

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