Locking structure of square column buckle

Abstract

The utility model relates to the field of square column buckles, in particular to a locking structure of a square column buckle, and aims to overcome the defects that in the prior art, a structure cannot be supported at multiple positions, and consequently the locking structure is not stable enough after being locked. The first sliding grooves are formed in one side of the first limiting transverse rod, and the number of the first sliding grooves is two. The second limiting cross rod is connected into the first sliding groove in a sliding mode; the first through grooves are formed in the first limiting cross rod, and the number of the first through grooves is two; the third limiting cross rod is connected into the two first through grooves in a sliding manner; the box body is fixedly connected to the top of the first limiting cross rod; the threaded rod is rotationally connected to the inner wall of the box body; the threaded sleeve is in threaded connection with the threaded rod; and the transmission assembly is fixedly connected to one side of the box body, the structure can be supported at multiple positions, and the situation that the structure is not stable enough after being locked is avoided.

Description

Technical Field

[0001] The present application relates to the field of square column buckles, and in particular to a locking structure of a square column buckle. Background Art

[0002] As an important formwork fixing component in construction, the square column buckle forms an embracing structure between the square column buckles so that the square column buckle is fixed to the outside of the column, thereby fixing the column and facilitating the next step of pouring construction. The traditional square buckle is connected by the components between the square column buckles and fixed by pins, so that the square column buckle can be fixed to the outside of the formwork for easy fixation.

[0003] The patent document with publication number CN220539215U discloses a locking structure of a square column buckle for construction, comprising a first limiting cross bar and a second limiting cross bar arranged oppositely, wherein the first limiting cross bar and the second limiting cross bar are arranged in an array along the length direction, wherein a plurality of locking holes of the first limiting cross bar are arranged in a locking hole so that the second limiting cross bar is squeezed inwardly, and a locking hole of the second limiting cross bar is arranged in a locking hole so that the first limiting cross bar is squeezed inwardly; the locking assembly comprises a first locking piece and a second locking piece, wherein the first locking piece is hung on the outer side of the locking hole, and the inclined surface of the second locking piece cooperates with the inclined surface of the first locking piece, and when the second locking piece moves downward so that the first limiting cross bar or the second limiting cross bar is squeezed inwardly, the forces at both ends of the locking assembly are balanced with the locking hole and the first limiting cross bar or the second limiting cross bar foundation, and the locking assembly has a larger contact area, so that even square column buckles with thinner pipe diameters can be used, and curling is not easy to occur.

[0004] However, the prior art of the locking structure of the square column buckle for construction has the disadvantage of being unable to support the structure at multiple locations, resulting in insufficient stability after locking. For this reason, we propose a locking structure of the square column buckle to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that the structure cannot be supported at multiple locations, resulting in insufficient stability after locking, and proposes a locking structure of a square column buckle.

[0006] The locking structure of a square column buckle provided in the present application adopts the following technical solution:

[0007] A locking structure of a square column buckle, comprising:

[0008] A first limit cross bar, two of which are provided;

[0009] Two first sliding grooves are provided on one side of the first limiting cross bar;

[0010] A second limiting cross bar, slidably connected to the first sliding groove;

[0011] Two first through slots are provided on the first limit cross bar;

[0012] A third limiting cross bar is slidably connected in the two first through slots;

[0013] A box body, fixedly connected to the top of the first limiting cross bar;

[0014] A threaded rod, rotatably connected to the inner wall of the box;

[0015] A threaded sleeve, threadedly connected to the threaded rod;

[0016] The transmission assembly is fixedly connected to one side of the box.

[0017] Furthermore, two sliding blocks are fixedly connected to one side of the two support plates, and latches are fixedly connected to the four sliding blocks.

[0018] Furthermore, the four third sliding grooves are all slidably connected with lifting rods, and the four lifting rods are all provided with a plurality of slots, and the four second sliding grooves are respectively matched with two supporting plates.

[0019] Furthermore, the two first support columns and the two second support columns are each provided with a second slide groove, the four second slide grooves are each provided with a second through groove, and the two first support columns and the two second support columns are each provided with a third slide groove at the bottom.

[0020] Furthermore, one end of the two support rods is slidably connected to a telescopic tube, and the two telescopic tubes are slidably connected to sliding rods, and the two sliding rods are fixedly connected to one side of the two second support columns respectively.

[0021] Furthermore, the bottoms of the two first limiting cross bars are fixedly connected to the first support columns, and one side of the two first support columns is fixedly connected to the support rod, the bottoms of the two first limiting cross bars are slidably connected to the two second support columns, and the two ends of the second limiting cross bar are fixedly connected to the tops of the two second support columns.

[0022] Furthermore, a rotating shaft is rotatably connected to the connecting rod, and a handle is rotatably connected to the rotating shaft.

[0023] Furthermore, the transmission assembly includes a rotating plate fixedly connected to one side of the box body, and one side of the threaded sleeve is fixedly connected to the second limiting cross bar, one side of the rotating plate is rotatably connected to a connecting rod, and the connecting rod is fixedly connected to one end of the threaded rod.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. This solution can support the structure at multiple locations. When adjusting the first limit cross bar, the first support column and the second support column are driven. The first support column and the second support column respectively drive the two latches to move. The two latches respectively drive the two sliding blocks to move. The support plate supports the structure, so that the structure remains stable and avoids instability after locking.

[0026] 2. This solution can lock the structure at different heights by adjusting the height of the four lifting rods, sliding the two support plates into the two second slide grooves respectively, and inserting the four latches into the four slots through the four second through grooves respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of a locking structure of a square column buckle in Example 1 of the present application;

[0028] Figure 2 It is a top view schematic diagram of a locking structure of a square column buckle in Example 1 of the present application;

[0029] Figure 3 It is a three-dimensional schematic diagram of a lifting rod part of a locking structure of a square column buckle in Example 1 of the present application;

[0030] Figure 4 It is a three-dimensional schematic diagram of a support plate part of a locking structure of a square column buckle in Example 1 of the present application.

[0031] Figure numerals: 1. first limit cross bar; 2. first slide groove; 3. second limit cross bar; 4. first through groove; 5. third limit cross bar; 6. box body; 7. threaded rod; 8. threaded sleeve; 9. rotating plate; 10. connecting rod; 11. rotating shaft; 12. handle; 13. first support column; 14. support rod; 15. telescopic tube; 16. second slide groove; 17. second through groove; 18. lifting rod; 19. slot; 20. support plate; 21. sliding block; 22. latch. DETAILED DESCRIPTION

[0032] 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.

[0033] Embodiment 1

[0034] Reference Figure 1-Figure 4 , a locking structure of a square column buckle, comprising:

[0035] A first limit cross bar 1, two of which are provided;

[0036] The first sliding groove 2 is opened on one side of the first limiting cross bar 1, and two first sliding grooves 2 are provided;

[0037] The second limiting cross bar 3 is slidably connected in the first sliding groove 2;

[0038] The first through slots 4 are provided on the first limit cross bar 1, and two of them are provided;

[0039] A third limiting cross bar 5 is slidably connected to the two first through slots 4;

[0040] The box body 6 is fixedly connected to the top of the first limiting cross bar 1;

[0041] The threaded rod 7 is rotatably connected to the inner wall of the box body 6;

[0042] A threaded sleeve 8 is threadedly connected to the threaded rod 7;

[0043] The transmission assembly is fixedly connected to one side of the box body 6.

[0044] Specifically, two sliding blocks 21 are fixedly connected to one side of the two support plates 20 , and latches 22 are fixedly connected to the four sliding blocks 21 .

[0045] Specifically, the four third sliding grooves are all slidably connected with lifting rods 18, and the four lifting rods 18 are all provided with a plurality of slots 19, and the four second sliding grooves 16 are respectively matched with two supporting plates 20.

[0046] Specifically, the two first support columns 13 and the two second support columns are each provided with a second slide groove 16 , the four second slide grooves 16 are each provided with a second through groove 17 , and the two first support columns 13 and the two second support columns are each provided with a third slide groove at their bottoms.

[0047] Specifically, one end of the two support rods 14 is slidably connected to the telescopic tube 15, and the two telescopic tubes 15 are slidably connected to sliding rods, and the two sliding rods are fixedly connected to one side of the two second support columns respectively.

[0048] Specifically, the bottoms of the two first limiting cross bars 1 are fixedly connected to the first support columns 13, and one side of the two first support columns 13 is fixedly connected to the support rod 14, the bottoms of the two first limiting cross bars 1 are slidably connected to the two second support columns, and the two ends of the second limiting cross bar 3 are fixedly connected to the tops of the two second support columns.

[0049] Specifically, a rotating shaft 11 is rotatably connected to the connecting rod 10 , and a handle 12 is rotatably connected to the rotating shaft 11 .

[0050] Specifically, the transmission assembly includes a rotating plate 9 fixedly connected to one side of the box body 6, and one side of the threaded sleeve 8 is fixedly connected to the second limiting cross bar 3, one side of the rotating plate 9 is rotatably connected to a connecting rod 10, and the connecting rod 10 is fixedly connected to one end of the threaded rod 7.

[0051] The implementation principle of the locking structure of a square column buckle in the embodiment of the present application is as follows: first, the structure is adjusted according to square columns of different sizes, and the four lifting rods 18 are adjusted in height so that the structure can be locked at different heights. The two support plates 20 are respectively slid into the two second slide grooves 16, and the four latches 22 are respectively inserted into the four slots 19 through the four second through grooves 17. Then, the third limiting cross bar 5 is pulled out from the two first through grooves 4, and then the structure is moved to the outside of the square column to be locked, and the third limiting cross bar 5 is inserted into the two first through grooves 4. By moving the first limiting cross bar 1, the size of one side of the structure can be adjusted, and at the same time, the first supporting cross bar 1 is driven when the first limiting cross bar 1 is adjusted. The column 13 and the second support column, the first support column 13 and the second support column respectively drive the two pins 22 to move, the two pins 22 respectively drive the two sliding blocks 21 to move, and the support plate 20 supports the structure to keep the structure stable. By shaking the handle 12, the handle 12 drives the connecting rod 10 to rotate, the connecting rod 10 drives the threaded rod 7 to rotate, the threaded rod 7 drives the threaded sleeve 8 to move, and the threaded sleeve 8 drives the second limiting cross bar 3 to move to adjust the size of one side of the structure. The second limiting cross bar 3 drives the two second support columns to move, and the two second support columns respectively drive the two sliding rods to move, and the two sliding rods respectively enter the telescopic tube 15. The two support rods 14 and the two sliding rods keep the structure stable.

[0052] Embodiment 2

[0053] The difference between this embodiment and the first embodiment is that two springs are fixedly connected to one side of the two first limit cross bars 1, and two stabilizing plates are fixedly connected to one side of the four springs. When the structure is used, the two stabilizing plates buffer the surroundings and can play a certain supporting role.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A locking structure of a square column buckle, characterized in that: include: Two first limit cross bars (1) are provided; A first sliding groove (2) is provided on one side of the first limiting cross bar (1), and two first sliding grooves (2) are provided; A second limiting cross bar (3) slidably connected to the first sliding groove (2); Two first through slots (4) are provided on the first limiting cross bar (1); A third limiting cross bar (5) is slidably connected in the two first through slots (4); A box body (6) fixedly connected to the top of the first limiting cross bar (1); A threaded rod (7) rotatably connected to the inner wall of the box body (6); A threaded sleeve (8) threadedly connected to the threaded rod (7); A transmission assembly is fixedly connected to one side of the box body (6).

2. The locking structure of a square column buckle according to claim 1, characterized in that: The transmission assembly comprises a rotating plate (9) fixedly connected to one side of the box body (6), and one side of the threaded sleeve (8) is fixedly connected to the second limit cross bar (3), one side of the rotating plate (9) is rotatably connected to a connecting rod (10), and the connecting rod (10) is fixedly connected to one end of the threaded rod (7).

3. The locking structure of a square column buckle according to claim 2, characterized in that: The connecting rod (10) is rotatably connected to a rotating shaft (11), and the rotating shaft (11) is rotatably connected to a handle (12).

4. The locking structure of a square column buckle according to claim 3, characterized in that: The bottoms of the two first limiting cross bars (1) are fixedly connected to first support columns (13), and one side of the two first support columns (13) is fixedly connected to a support rod (14); the bottoms of the two first limiting cross bars (1) are slidably connected to two second support columns, and the two ends of the second limiting cross bars (3) are fixedly connected to the tops of the two second support columns.

5. The locking structure of a square column buckle according to claim 4, characterized in that: One end of the two support rods (14) is slidably connected to a telescopic tube (15), and a sliding rod is slidably connected inside the two telescopic tubes (15), and the two sliding rods are fixedly connected to one side of the two second support columns respectively.

6. The locking structure of a square column buckle according to claim 5, characterized in that: The two first support columns (13) and the two second support columns are each provided with a second slide groove (16), the four second slide grooves (16) are each provided with a second through groove (17), and the two first support columns (13) and the two second support columns are each provided with a third slide groove at their bottoms.

7. The locking structure of a square column buckle according to claim 6, characterized in that: The four third sliding grooves are all slidably connected with lifting rods (18), and the four lifting rods (18) are each provided with a plurality of slots (19). The four second sliding grooves (16) are respectively matched with two supporting plates (20).

8. The locking structure of a square column buckle according to claim 7, characterized in that: Two sliding blocks (21) are fixedly connected to one side of the two support plates (20), and latches (22) are fixedly connected to the four sliding blocks (21).

Images