A stirrup hoisting tool

Abstract

The application relates to a stirrup hoisting tool and belongs to the field of stirrup hoisting technology, which comprises a mounting chassis, mounting vertical columns mounted at four corners of the top of the mounting chassis and lifting rings mounted at four corners of the mounting chassis; a positioning assembly for mounting a stirrup is further vertically mounted at the top of the mounting chassis; the positioning assembly comprises a first sliding rail mounted at the top of the mounting chassis and a first positioning column vertically mounted at the first sliding rail and in sliding cooperation with the first sliding rail; the first positioning column is in two groups, and the two groups of first positioning columns are respectively mounted at two sides of the first sliding rail; a first locking structure is further arranged between the first sliding rail and the first positioning column. The application has the effect of being applicable to stirrup hoisting operations of different specifications and sizes.

Description

Technical Field

[0001] This utility model relates to the field of stirrup hoisting technology, and in particular to a stirrup hoisting tool. Background Technology

[0002] In today's booming construction industry, cast-in-place concrete structures have become an extremely common structural type. Stirrups, as a widely used type of reinforcing steel in reinforced concrete structures, play a crucial role in construction. Before tying, stirrups need to be processed into semi-finished products in a steel processing workshop and then transported to the specific construction location. With the diversification and complexity of construction projects, the demand for stirrups is increasing, making the efficient and convenient transportation of stirrups to the construction site particularly critical. Therefore, stirrup hoisting technology is receiving increasing attention in the construction field, and its development is of great significance for improving construction efficiency and ensuring construction quality.

[0003] In traditional stirrup hoisting operations, specialized stirrup hoisting tools are typically used. Common existing stirrup hoisting tools mainly include an installation base frame, installation columns mounted at the four corners of the top of the installation base frame, multiple side-by-side positioning columns mounted on the installation base frame, and lifting rings mounted at the four corners of the installation base frame. The installation base frame, installation columns, and positioning columns use a fixed welded structure. The spacing between the positioning columns and the dimensions of the installation base frame are not adjustable, limiting their adaptability to specific stirrup specifications and making it difficult to meet the hoisting needs of various stirrups on construction sites.

[0004] In view of the above-mentioned related technologies, the inventors believe that there is a need to provide a stirrup hoisting tool that is suitable for hoisting operations of stirrups of different specifications and sizes. Utility Model Content

[0005] To accommodate stirrup hoisting operations of different specifications and sizes, this application provides a stirrup hoisting tool.

[0006] This application provides a stirrup hoisting tool, which adopts the following technical solution: A stirrup hoisting tool includes a mounting base, mounting columns vertically mounted at the four corners of the top of the mounting base, and lifting rings mounted at the four corners of the mounting base. A positioning assembly for installing stirrups is also vertically mounted on the top of the mounting base. The positioning assembly includes a first slide rail mounted on the top of the mounting base and a first positioning column vertically mounted on and slidingly engaging with the first slide rail. Two sets of the first positioning columns are provided, with each set mounted on one side of the first slide rail. A first locking structure is also provided between the first slide rail and the first positioning column.

[0007] By adopting the above technical solution, the mounting base, mounting column and lifting ring constitute the basic hoisting structure. The first slide rail of the positioning component and the sliding first positioning column can adjust the spacing according to the stirrups of different specifications and sizes, and then lock them through the first locking structure, so that the hoisting tool is suitable for hoisting operations of stirrups of different specifications and sizes.

[0008] Optionally, the first locking structure includes a ball-head spring plunger mounted on the end face of the first positioning column and a plurality of engaging grooves formed along the length direction on the end face of the first slide rail for engaging the plunger balls of the ball-head spring plunger; the end face of the first positioning column is provided with a plunger hole for mounting the first ball-head spring plunger.

[0009] By adopting the above technical solution, the first locking structure uses the plunger ball of the ball-head spring plunger to engage with the locking groove, which can conveniently and quickly lock the first positioning column in a suitable position on the first slide rail, realize the positioning of stirrups of different specifications and sizes, and improve the versatility and practicality of the hoisting tool.

[0010] Optionally, the first locking structure includes a first bidirectional threaded rod installed on two sets of first positioning columns, with the two sets of first positioning columns respectively engaging with two threaded segments of the first bidirectional threaded rod.

[0011] By adopting the above technical solution, a first bidirectional threaded rod is set up and the two sets of first positioning columns are respectively engaged with two threaded sections. Rotating the first bidirectional threaded rod can make the two sets of first positioning columns move closer or further away at the same time, which facilitates the adjustment of the distance between the two sets of first positioning columns, adapts to stirrups of different specifications and sizes, and improves the versatility of the hoisting tools.

[0012] Optionally, one end of the first bidirectional threaded rod is also provided with a rotating handle.

[0013] By adopting the above technical solution, a rotating handle is set at one end of the first bidirectional threaded rod, which makes it easier for the operator to rotate the first bidirectional threaded rod and adjust the distance between the two sets of first positioning columns more conveniently.

[0014] Optionally, the first locking structure includes a plurality of first threaded holes formed along the length direction on the outer sidewalls of both sides of the first slide rail, a second threaded hole corresponding to the first threaded hole and formed on the first positioning column, and a first locking bolt threaded onto the first threaded hole and the second threaded hole for locking the first slide rail and the first positioning column.

[0015] By adopting the above technical solution, multiple first threaded holes are opened on the outer side walls of both sides of the first slide rail, and second threaded holes corresponding to the first threaded holes are opened on the first positioning column. The first locking bolt is threaded into the first threaded holes and the second threaded holes, which can lock the first positioning column on the first slide rail and meet the hoisting requirements of stirrups of different specifications and sizes.

[0016] Optionally, it also includes a second slide rail perpendicular to the first slide rail and a second positioning column perpendicular to the second slide rail and slidingly cooperating with the second slide rail; there are two sets of the second positioning columns and the two sets of the second positioning columns are respectively installed on both sides of the second slide rail; the two sets of the second positioning columns are locked by a first locking structure.

[0017] By adopting the above technical solution, based on the first slide rail and the first positioning column set on the installation base, a second slide rail perpendicular to the first slide rail and a second positioning column that can slide along the second slide rail are added, and the two sets of second positioning columns are locked by the first locking structure, which can further flexibly adjust the positioning position of the stirrup, so that the stirrup hoisting tool can be better suited for hoisting operations of stirrups of different specifications and sizes.

[0018] Optionally, the first slide rail is detachably equipped with a first limiting block to prevent the first positioning column from slipping at both ends; the second slide rail is detachably equipped with a second limiting block to prevent the second positioning column from slipping at both ends.

[0019] By adopting the above technical solution, installing a first limiting block at both ends of the first slide rail and a second limiting block at both ends of the second slide rail can prevent the first positioning column and the second positioning column from slipping off. Furthermore, the first limiting block and the second limiting block are detachable, which facilitates the maintenance, replacement or adjustment of the positioning column.

[0020] Optionally, casters are also installed at the four corners of the bottom of the mounting base.

[0021] By adopting the above technical solution, the hoisting tool can be moved by the casters, which makes it easy to adjust the position and transport it, improving the flexibility and convenience of using the hoisting tool. In conjunction with the adjustable positioning components, it is more suitable for hoisting stirrups of different specifications and sizes.

[0022] Optionally, a movable handle is also installed on the mounting base.

[0023] By adopting the above technical solution, a movable handle is installed on the mounting base, which makes it easy for operators to push or pull the stirrup hoisting tool, facilitating its position movement and handling on the construction site.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. A stirrup hoisting tool, comprising a mounting base, mounting columns vertically mounted at the four corners of the top of the mounting base, and lifting rings mounted at the four corners of the mounting base; a positioning component for installing stirrups is also vertically mounted on the top of the mounting base; the spacing of the stirrups can be adjusted according to different specifications and sizes of stirrups through the first slide rail of the positioning component and the slidable first positioning column, and then locked by the first locking structure, so that the hoisting tool is suitable for hoisting operations of stirrups of different specifications and sizes, effectively improving the versatility of the hoisting tool; 2. By installing casters at the four corners of the bottom of the mounting frame, the movement of the hoisting tools for the stirrups can be facilitated; 3. By installing a movable handle on the mounting base, operators can easily move the stirrup hoisting tool. Attached Figure Description

[0025] Figure 1 This is a structural schematic diagram of a stirrup hoisting tool according to Embodiment 1 of this application.

[0026] Figure 2 This is a cross-sectional schematic diagram of the first locking structure in Embodiment 1 of this application.

[0027] Figure 3 This is a structural schematic diagram of a stirrup hoisting tool in Embodiment 2 of this application.

[0028] Figure 4 This is a structural schematic diagram of a stirrup hoisting tool according to Embodiment 3 of this application.

[0029] Figure 5 This is a cross-sectional schematic diagram of the first locking structure in Embodiment 3 of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Mounting base; 11. Casters; 12. Moving handle; 2. Mounting column; 3. Lifting ring; 4. Positioning assembly; 41. First slide rail; 411. First limit block; 42. First positioning column; 43. Second slide rail; 431. Second limit block; 44. Second positioning column; 5. First locking structure; 51. Plunger hole; 511. Ball-head spring plunger; 52. Snap-fit ​​groove; 53. First double-threaded rod; 531. Rotating handle; 54. First oblong hole; 55. Second threaded hole; 56. First locking bolt. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail below.

[0032] Example 1 This application discloses a stirrup hoisting tool. (Refer to...) Figure 1A stirrup hoisting tool includes a mounting base 1, mounting columns 2 vertically mounted at the four corners of the top of the mounting base 1, and lifting rings 3 mounted at the four corners of the mounting base 1. A positioning assembly 4 for installing stirrups is also vertically mounted on the top of the mounting base 1. The mounting columns 2 are welded to the four corners of the top of the mounting base 1.

[0033] Reference Figure 1 and Figure 2 The positioning component 4 includes a first slide rail 41 mounted on the top of the mounting base 1 and a first positioning column 42 vertically mounted on and slidingly engaging with the first slide rail 41. There are two sets of first positioning columns 42, each set mounted on one side of the first slide rail 41. The first slide rail 41 is a T-shaped slide rail, and the bottom of the first positioning column 42 is a T-shaped slider that engages with the T-shaped slide rail. A first locking structure 5 is also provided between the first slide rail 41 and the first positioning column 42. The first positioning column 42 can slide along the first slide rail 41 to adjust its position and is locked by the first locking structure 5, achieving adaptability to hoisting operations of stirrups of different specifications and sizes, thus improving the versatility of the hoisting tools. This is because the adjustable positioning component 4 can adjust the spacing according to the stirrup size, thereby adapting to stirrups of different specifications.

[0034] Reference Figure 1 and Figure 2 The first locking structure 5 includes a ball-head spring plunger 511 mounted on the end face of the first positioning column 42 and multiple engaging grooves 52 formed along the length of the end face of the first slide rail 41 for the plunger balls of the ball-head spring plunger 511 to engage with. The end face of the first positioning column 42 has a plunger hole 51 for mounting the ball-head spring plunger 511. By utilizing the engaging engagement between the plunger balls of the ball-head spring plunger 511 and the engaging grooves 52, the first positioning column 42 can be easily and quickly locked in a suitable position on the first slide rail 41, enabling the positioning of stirrups of different specifications and sizes, and improving the versatility and practicality of the lifting tools.

[0035] Reference Figure 1 To further flexibly adjust the positioning of the stirrups and enhance installation stability, the lifting tool also includes a second slide rail 43 perpendicular to the first slide rail 41 and a second positioning column 44 perpendicular to the second slide rail 43 and slidingly engaging with it. The second slide rail 43 and the second positioning column 44 also employ a T-shaped slide rail and T-shaped groove combination structure. There are two sets of second positioning columns 44, each installed on both sides of the second slide rail 43, and the two sets are locked together by a first locking structure 5. The first locking structures 5 for the first positioning columns 42 and the second positioning columns 44 are staggered vertically to prevent mutual interference. Through this design, the position of the positioning columns can be adjusted in two directions, thus more flexibly adapting to stirrups of different shapes and sizes.

[0036] Reference Figure 1 To prevent the first positioning column 42 and the second positioning column 44 from slipping, a first limiting block 411 is installed at both ends of the first slide rail 41, and a second limiting block 431 is detachably installed at both ends of the second slide rail 43. Both the first limiting block 411 and the second limiting block 431 are integrally formed with the mounting base 1.

[0037] Reference Figure 1 In addition, casters 11 are installed at the four corners of the bottom of the mounting base 1. The casters 11 can be casters 11 with brake devices to facilitate the movement and fixing of the lifting tools. A moving handle 12 is also installed on the mounting base 1. The moving handle 12 can be made of bent steel pipe and welded to the mounting base 1 to facilitate the operator to push the lifting tools to move.

[0038] The implementation principle of a stirrup hoisting tool according to an embodiment of this application is as follows: A stirrup hoisting tool includes a mounting base 1, mounting columns 2 vertically installed at the four corners of the top of the mounting base 1, and lifting rings 3 installed at the four corners of the mounting base 1; a positioning component 4 for stirrup installation is also vertically installed on the top of the mounting base 1; the spacing can be adjusted according to stirrups of different specifications and sizes through the first slide rail 41 and the slidable first positioning column 42 of the positioning component 4, and then locked by the first locking structure 5, so that the hoisting tool is suitable for hoisting operations of stirrups of different specifications and sizes, effectively improving the versatility of the hoisting tool.

[0039] Example 2 Compared with Example 1, this embodiment is identical to the stirrup hoisting tool in Example 1, except for the first locking structure 5.

[0040] Reference Figure 3 The first locking structure 5 includes a first bidirectional threaded rod 53 mounted on two sets of first positioning columns 42. The two sets of first positioning columns 42 respectively engage with two threaded sections of the first bidirectional threaded rod 53. When the first bidirectional threaded rod 53 is rotated, the two sets of first positioning columns 42 will move closer or further apart simultaneously, which facilitates adjustment of the distance between the two sets of first positioning columns 42, adapts to stirrups of different specifications and sizes, and improves the versatility of the lifting tools.

[0041] In addition, to facilitate the rotation of the first bidirectional threaded rod 53, a rotating handle 531 can be provided at one end. The rotating handle 531 has a structure with a handle, which makes it convenient for the operator to apply force.

[0042] Example 3 Compared with Example 1, this embodiment is identical to the stirrup hoisting tool in Example 1, except for the first locking structure 5.

[0043] Reference Figure 4 and Figure 5 The first locking structure 5 includes multiple first oblong holes 54 formed along the length of the outer side walls of the first slide rail 41, second threaded holes 55 formed on the first positioning column 42, and first locking bolts 56 threaded onto the first oblong holes 54 and the second threaded holes 55 for locking the first slide rail 41 and the first positioning column 42. The first positioning column 42 is locked and unlocked by tightening or loosening the first locking bolts 56, thereby meeting the hoisting requirements of stirrups of different specifications and sizes and improving the versatility of hoisting tools.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A hoisting tool for stirrups, comprising a mounting base (1), mounting columns (2) vertically mounted at the four corners of the top of the mounting base (1), and lifting rings (3) mounted at the four corners of the mounting base (1); characterized in that, The mounting base (1) is also vertically mounted on the top of a positioning component (4) for installing stirrups; the positioning component (4) includes a first slide rail (41) mounted on the top of the mounting base (1) and a first positioning column (42) vertically mounted on the first slide rail (41) and slidingly cooperating with the first slide rail (41); there are two sets of the first positioning columns (42) and the two sets of the first positioning columns (42) are respectively mounted on both sides of the first slide rail (41); a first locking structure (5) is also provided between the first slide rail (41) and the first positioning column (42).

2. The stirrup hoisting tool according to claim 1, characterized in that, The first locking structure (5) includes a ball spring plunger (511) installed on the end face of the first positioning column (42) and a plurality of locking grooves (52) opened along the length direction on the end face of the first slide rail (41) for the plunger ball of the ball spring plunger (511) to engage; the end face of the first positioning column (42) is provided with a plunger hole (51) for the ball spring plunger (511) to be installed.

3. The stirrup hoisting tool according to claim 1, characterized in that, The first locking structure (5) includes a first bidirectional threaded rod (53) installed on two sets of first positioning columns (42), and the two sets of first positioning columns (42) respectively engage with two threaded sections of the first bidirectional threaded rod (53).

4. The stirrup hoisting tool according to claim 3, characterized in that, The first bidirectional threaded rod (53) is also provided with a rotating handle (531) at one end.

5. The stirrup hoisting tool according to claim 1, characterized in that, The first locking structure (5) includes a plurality of first waist-shaped holes (54) opened along the length direction on the outer side walls of both sides of the first slide rail (41), a second threaded hole (55) corresponding to the first waist-shaped hole (54) and opened on the first positioning column (42), and a first locking bolt (56) threaded on the first waist-shaped hole (54) and the second threaded hole (55) for locking the first slide rail (41) and the first positioning column (42).

6. The stirrup hoisting tool according to claim 1, characterized in that, It also includes a second slide rail (43) perpendicular to the first slide rail (41) and a second positioning column (44) perpendicular to the second slide rail (43) and slidingly cooperating with the second slide rail (43); there are two sets of the second positioning columns (44) and the two sets of the second positioning columns (44) are respectively installed on both sides of the second slide rail (43); the two sets of the second positioning columns (44) are locked by the first locking structure (5).

7. A stirrup hoisting tool according to claim 6, characterized in that, The first slide rail (41) may be equipped with a first limiting block (411) at both ends to prevent the first positioning column (42) from slipping; the second slide rail (43) may be equipped with a second limiting block (431) at both ends to prevent the second positioning column (44) from slipping.

8. The stirrup hoisting tool according to claim 1, characterized in that, The mounting base (1) is also equipped with casters (11) at the four corners of the bottom.

9. A stirrup hoisting tool according to claim 1, characterized in that, A movable handle (12) is also installed on the mounting base (1).

Images