Hoisting tool special for stirrups and capable of preventing scattering of stirrups

Abstract

The utility model discloses a special hooping hoisting tool for preventing hooping from scattering, which relates to the technical field of hoisting tools and comprises a bottom frame, side hangers are respectively welded on two sides of the top of the bottom frame, and a sleeving component for preventing the hooping from scattering is arranged at the top end of a transverse steel pipe. According to the hoisting tool special for the stirrups and capable of preventing the stirrups from scattering, through the arrangement of the steel bar hanging bracket, the first stirrup sleeve rod and the second stirrup sleeve rod, when the hoisting tool is used, the first stirrup sleeve rod and the second stirrup sleeve rod can limit the positions of the stirrups, the positions of the scattered stirrups and the bundled stirrups can be limited to be not prone to scattering, and before hoisting, the stirrups are not prone to scattering; according to the stirrup hoisting device, the transverse insertion rods are inserted into the transverse rod insertion openings, then the anti-falling bolts are screwed into the positioning screw holes, the transverse rod limiting strips and the anti-falling bolts can limit the transverse insertion rods and prevent the transverse insertion rods from falling off, the stirrups cannot be scattered in the hoisting process, the function of preventing the stirrups from being scattered is achieved, and the problem that the device does not have the function of preventing the stirrups from being scattered is solved.

Description

Technical Field

[0001] This utility model relates to the field of hoisting tools, specifically a hoisting tool for preventing stirrups from falling off. Background Technology

[0002] Stirrups are steel bars used to meet the shear strength requirements of inclined sections and to connect the main reinforcing bars and the reinforced concrete skeleton in the compression zone. They are usually made by bending steel bars and come in various shapes such as rectangles, circles, or polygons, depending on the application.

[0003] At the construction site, stirrups need to be pre-tied with cable ties before hoisting. The bundled stirrups are then lifted to the top of the building by a crane. Once at the top, the bundled stirrups are removed and the cable ties are untied one by one. Without cable ties, the stirrups are prone to scattering and falling during the hoisting process. Whether the stirrups are bundled or loose, any falling stirrups will pose a safety hazard to the construction workers below, and the system does not have the function of preventing the stirrups from scattering.

[0004] Now, a new type of hoisting tool specifically designed to prevent stirrups from scattering is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a special hoisting tool for stirrups to prevent them from falling off, so as to solve the problem mentioned in the background art that it does not have the function of preventing stirrups from falling off.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a special hoisting tool for preventing stirrups from falling off, comprising a bottom frame, side hangers welded to the top two sides of the bottom frame, two sets of transverse steel pipes welded between the two sides inside the bottom frame, four sets of longitudinal steel pipes welded to the front and rear ends of the transverse steel pipes, and a sleeve assembly for preventing stirrups from falling off provided at the top of the transverse steel pipes.

[0007] The mounting assembly includes a rebar hanger, which is welded to the top of a side hanger. A hook is provided at the middle of the bottom of the rebar hanger. Horizontal bar insertion ports are provided at the front and rear ends of the bottom of the rebar hanger. First stirrup sleeves are vertically welded to both sides of the top of the transverse steel pipe. Two sets of second stirrup sleeves are vertically welded to the middle of the top of the transverse steel pipe. A transverse insert is horizontally inserted into the inside of the horizontal bar insertion port. A horizontal bar limiting strip is welded to the right side of the transverse insert. Positioning screw holes are provided on the left side of the upper and lower ends of the transverse insert, and anti-loosening bolts are inserted into the inside of the positioning screw holes.

[0008] Preferably, the steel bar hangers are symmetrically distributed about the vertical center line of the bottom frame, and the vertical center lines of the side hangers and the steel bar hangers coincide.

[0009] Preferably, the positioning screw hole has internal threads, and the external threads of the anti-loosening bolt match the internal threads of the positioning screw hole.

[0010] Preferably, the first stirrup sleeve and the second stirrup sleeve have the same outer diameter and the same height.

[0011] Preferably, a magnet block is fixedly connected inside the top end of the first stirrup sleeve, and a U-shaped clip is welded to the top end of the first stirrup sleeve.

[0012] Preferably, the top heights of the first hoop sleeve and the magnet block are the same, and the shape and size inside the U-shaped clip are compatible with the shape and size outside the transverse insert.

[0013] Preferably, multiple sets of steel mesh frames are horizontally placed between the transverse steel pipes and the longitudinal steel pipes. The inside of each steel mesh frame is provided with nylon mesh. Two sets of connecting lugs are welded to the top of each side of the steel mesh frame, and fixing screws are inserted into the top of each connecting lug from top to bottom.

[0014] Preferably, the bottom end of the steel mesh frame is flush with the bottom end of the bottom frame, and the fixing screw passes through the connecting lug and extends into the interior of the longitudinal steel pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the special hoisting tool for preventing stirrups from falling off not only achieves the function of preventing stirrups from falling off, but also achieves the function of preventing crossbar displacement, and also achieves the function of easily supporting small parts;

[0016] (1) By setting up a steel bar hanger, hook opening, horizontal bar insertion, horizontal bar insertion, horizontal bar limit strip, positioning screw eye, anti-loosening bolt, first stirrup sleeve and second stirrup sleeve, when in use, the bottom frame, horizontal steel pipe and longitudinal steel pipe constitute the bottom support frame. To prevent the stirrups from falling off, the stirrups are inserted along the top of the first stirrup sleeve and the second stirrup sleeve. The first stirrup sleeve and the second stirrup sleeve can limit the position of the stirrups. Whether it is a loose stirrup or a bundle of stirrups, it can limit their position and prevent them from falling off. Before hoisting, the horizontal bar insertion is inserted at the horizontal bar insertion, and then the anti-loosening bolt is screwed into the positioning screw eye. The horizontal bar limit strip and the anti-loosening bolt can limit the horizontal bar insertion to prevent it from falling off. The hook of the crane is hung on the hook opening of the steel bar hanger, and the bottom support frame can be lifted as a whole. The stirrups will not fall off during the hoisting process, thus realizing the function of preventing the stirrups from falling off.

[0017] (2) By setting up a magnet and a U-shaped clamp, when in use, as the horizontal insert is inserted into the horizontal bar socket, the U-shaped clamp at the top of the first stirrup sleeve can restrict the position of the horizontal insert, and the magnet attracts the steel horizontal insert, so that it is stably blocked at the top of the first stirrup sleeve and the second stirrup sleeve, thus preventing the horizontal bar from shifting and preventing the stirrup from coming out during hoisting, thereby achieving the function of preventing the horizontal bar from shifting.

[0018] (3) By setting up a steel mesh frame, nylon mesh, connecting lugs and fixing screws, when it is necessary to hoist some solid small parts at the same time, the small parts can be placed directly in the nylon mesh on the steel mesh frame and fixed with cable ties. The connecting lugs and fixing screws facilitate the disassembly and replacement of the steel mesh frame, thus realizing the function of easily carrying small parts. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a top view of the transverse insertion rod structure of this utility model;

[0022] Figure 4 This is a partial front view enlarged structural schematic diagram of the first stirrup sleeve of this utility model;

[0023] Figure 5 This is a top view of the bottom frame structure of this utility model.

[0024] In the diagram: 1. Bottom frame; 2. Side hanger; 3. Rebar hanger; 4. Hook attachment; 5. Horizontal bar insertion; 6. Horizontal bar insertion; 7. Horizontal bar limit strip; 8. Positioning screw eye; 9. Anti-loosening bolt; 10. First stirrup sleeve; 11. Second stirrup sleeve; 12. Magnet block; 13. U-shaped clamp; 14. Horizontal steel pipe; 15. Longitudinal steel pipe; 16. Steel mesh frame; 17. Nylon mesh; 18. Connecting lug; 19. Fixing screw. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figure 1-5A special hoisting tool for preventing stirrups from falling off includes a bottom frame 1, side hangers 2 welded to the top two sides of the bottom frame 1, two sets of transverse steel pipes 14 welded to the two sides inside the bottom frame 1, four sets of longitudinal steel pipes 15 welded to the front and rear ends of the transverse steel pipes 14, and a sleeve assembly for preventing stirrups from falling off is provided at the top of the transverse steel pipes 14.

[0027] Please see Figure 1-5 A special hoisting tool for preventing stirrups from falling off also includes a sleeve assembly. The sleeve assembly includes a rebar hanger 3, which is welded to the top of the side hanger 2. A hook opening 4 is provided at the middle position of the bottom end of the rebar hanger 3. Horizontal bar insertion openings 5 ​​are provided at the front and rear ends of the bottom of the rebar hanger 3. First stirrup sleeve rods 10 are vertically welded to both sides of the top of the horizontal steel pipe 14. Two sets of second stirrup sleeve rods 11 are vertically welded to the middle position of the top of the horizontal steel pipe 14. A horizontal insert rod 6 is horizontally inserted into the inside of the horizontal bar insertion opening 5. A horizontal bar limiting strip 7 is welded to the right side of the horizontal insert rod 6. Positioning screw holes 8 are provided on the left side of the upper and lower ends of the horizontal insert rod 6. Anti-loosening bolts 9 are inserted into the inside of the positioning screw holes 8.

[0028] The steel bar hangers 3 are symmetrically distributed about the vertical center line of the bottom frame 1. The vertical center lines of the side hangers 2 and the steel bar hangers 3 coincide. The positioning screw holes 8 are threaded inside. The external threads of the anti-loosening bolts 9 match the internal threads of the positioning screw holes 8. The outer diameters of the first stirrup sleeves 10 and the second stirrup sleeves 11 are the same, and the heights of the first stirrup sleeves 10 and the second stirrup sleeves 11 are the same, which can prevent the stirrups from scattering during the hoisting process.

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the first stirrup sleeve 10 and the second stirrup sleeve 11 can restrict the position of the stirrups. Whether the stirrups are scattered or bundled, their position can be restricted and they are not easy to fall apart. Before hoisting, the horizontal insert 6 is inserted at the horizontal bar insertion port 5. Then, the anti-loosening bolt 9 is screwed into the positioning screw hole 8. The horizontal bar limiting strip 7 and the anti-loosening bolt 9 can restrict the horizontal insert 6 to prevent it from falling off. The hook of the crane is hung on the hook hanging port 4 of the steel bar hanger 3, and the bottom support frame can be lifted as a whole. The stirrups will not fall apart during the hoisting process.

[0030] Example 2: A magnet block 12 is fixedly connected to the inside of the top end of the first hoop sleeve 10. A U-shaped clip 13 is welded to the top end of the first hoop sleeve 10. The top ends of the first hoop sleeve 10 and the magnet block 12 are at the same height. The shape and size inside the U-shaped clip 13 are compatible with the shape and size outside the transverse insert 6, which can prevent the transverse bar from shifting.

[0031] Specifically, such as Figure 1 and Figure 4As shown, the U-shaped clamp 13 at the top of the first stirrup sleeve 10 can restrict the position of the horizontal insert 6. The magnet block 12 attracts the steel horizontal insert 6, making it stably blocked at the top of the first stirrup sleeve 10 and the second stirrup sleeve 11. This prevents the horizontal bar from shifting and also prevents the stirrup from coming off during hoisting.

[0032] Example 3: Multiple sets of steel mesh frames 16 are placed horizontally between the transverse steel pipe 14 and the longitudinal steel pipe 15. Nylon mesh 17 is installed inside the steel mesh frame 16. Two sets of connecting lugs 18 are welded to the top of both sides of the steel mesh frame 16. Fixing screws 19 are inserted into the top of the connecting lugs 18 from top to bottom. The bottom end of the steel mesh frame 16 is flush with the bottom end of the bottom frame 1. The fixing screws 19 pass through the connecting lugs 18 and extend into the interior of the longitudinal steel pipe 15, which facilitates the simultaneous hoisting of some small parts.

[0033] Specifically, such as Figure 1 and Figure 5 As shown, small parts can be placed directly inside the nylon mesh 17 on the steel mesh frame 16 and secured with cable ties. Connecting the ear pieces 18 and fixing screws 19 facilitates the disassembly and replacement of the steel mesh frame 16.

[0034] Working principle: When using this utility model, firstly, the bottom frame 1, the horizontal steel pipe 14, and the vertical steel pipe 15 constitute the bottom support frame. To prevent the stirrups from falling off, the stirrups are inserted along the top of the first stirrup sleeve 10 and the second stirrup sleeve 11. The first stirrup sleeve 10 and the second stirrup sleeve 11 can restrict the position of the stirrups. Whether the stirrups are scattered or bundled, their position can be restricted and they are not easy to fall off. Before hoisting, the horizontal insert 6 is inserted at the horizontal bar insertion port 5. Then, the anti-detachment bolt 9 is screwed into the positioning screw eye 8. The horizontal bar limiting strip 7 and the anti-detachment bolt 9 can restrict the horizontal insert 6 to prevent it from falling off. The hook of the crane is hung on the hook hanging port 4 of the steel bar hanger 3, and the bottom support frame can be lifted as a whole. The stirrups will not fall off during the hoisting process. As the horizontal insert 6 is inserted into the horizontal bar socket 5, the U-shaped clip 13 at the top of the first stirrup sleeve 10 restricts the position of the horizontal insert 6. The magnet 12 attracts the steel horizontal insert 6, stably blocking it at the top of the first stirrup sleeve 10 and the second stirrup sleeve 11, preventing displacement of the horizontal bar and preventing the stirrups from coming off during hoisting. When it is necessary to hoist some solid small parts simultaneously, the small parts can be placed directly in the nylon mesh 17 on the steel mesh frame 16 and simply fixed with cable ties. The connecting lugs 18 and fixing screws 19 facilitate the disassembly and replacement of the steel mesh frame 16.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A special hoisting tool for preventing stirrups from scattering, comprising a bottom frame (1), characterized in that: Side hangers (2) are welded to the top of the bottom frame (1) on both sides respectively. Two sets of transverse steel pipes (14) are welded between the two sides inside the bottom frame (1). Four sets of longitudinal steel pipes (15) are welded to the front and rear ends of the transverse steel pipes (14). A sleeve assembly to prevent the stirrups from falling off is provided at the top of the transverse steel pipes (14). The mounting assembly includes a rebar hanger (3), which is welded to the top of the side hanger (2). A hook opening (4) is provided at the middle position of the bottom end of the rebar hanger (3). A horizontal bar insertion opening (5) is provided at the front and rear ends of the bottom of the rebar hanger (3). A first stirrup sleeve (10) is vertically welded to both sides of the top of the transverse steel pipe (14). Two sets of second stirrup sleeves (11) are vertically welded to the middle position of the top of the transverse steel pipe (14). A transverse insert (6) is horizontally inserted into the inside of the horizontal bar insertion opening (5). A horizontal bar limiting strip (7) is welded to the right side of the transverse insert (6). A positioning screw hole (8) is provided on the left side of the upper and lower ends of the transverse insert (6). An anti-loosening bolt (9) is inserted into the inside of the positioning screw hole (8).

2. The stirrup hoisting tool for preventing stirrups from scattering according to claim 1, characterized in that: The steel bar hangers (3) are symmetrically distributed about the vertical center line of the bottom frame (1), and the vertical center lines of the side hangers (2) and the steel bar hangers (3) coincide.

3. The stirrup hoisting tool for preventing stirrups from scattering according to claim 1, characterized in that: The positioning screw hole (8) has internal threads, and the external threads of the anti-loosening bolt (9) match the internal threads of the positioning screw hole (8).

4. A special hoisting tool for preventing stirrups from scattering according to claim 1, characterized in that: The first stirrup sleeve (10) and the second stirrup sleeve (11) have the same outer diameter and the same height.

5. A special hoisting tool for preventing stirrups from scattering according to claim 1, characterized in that: A magnet block (12) is fixedly connected inside the top end of the first stirrup sleeve (10), and a U-shaped clip (13) is welded to the top end of the first stirrup sleeve (10).

6. A special hoisting tool for preventing stirrups from scattering according to claim 5, characterized in that: The top heights of the first hoop sleeve (10) and the magnet block (12) are the same, and the shape and size inside the U-shaped clip (13) are compatible with the shape and size outside the transverse insert (6).

7. A special hoisting tool for preventing stirrups from scattering according to claim 1, characterized in that: Multiple sets of steel mesh frames (16) are horizontally placed between the transverse steel pipe (14) and the longitudinal steel pipe (15). Nylon mesh (17) is installed inside the steel mesh frame (16). Two sets of connecting lugs (18) are welded to the top of both sides of the steel mesh frame (16). Fixing screws (19) are inserted from top to bottom into the top of the connecting lugs (18).

8. A special hoisting tool for preventing stirrups from scattering according to claim 7, characterized in that: The bottom end of the steel mesh frame (16) is flush with the bottom end of the bottom frame (1), and the fixing screw (19) passes through the connecting lug (18) and extends into the interior of the longitudinal steel pipe (15).

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