High-strength combined shackle

Abstract

The utility model relates to the technical field of shackles, and discloses a high-strength combined shackle which comprises a fixed seat, a rapid splicing mechanism is arranged on the inner wall of the fixed seat and comprises a vertical rod, the outer wall of the vertical rod is in sliding connection with the inner wall of the fixed seat, a hinge rod is hinged to the bottom end of the vertical rod, and the outer wall of the hinge rod is in sliding connection with the inner wall of the fixed seat. A clamping plate is hinged to the bottom end of the hinge rod, the outer wall of the clamping plate is slidably connected with the inner wall of the fixing base, a clamping block is fixedly connected to the outer wall of the clamping plate, a fixing block is slidably connected to the inner wall of the fixing base, a bent ring is fixedly connected to the bottom end of the fixing block, and a clamping groove is formed in the outer wall of the fixing block; and a clamping block is clamped on the inner wall of the clamping groove. According to the utility model, by using the quick splicing mechanism, the bent ring can be quickly clamped and fixed with the fixed seat, so that the assembly task can be completed more quickly, the time for assembly and disassembly is saved, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shackles, in particular to a high-strength combined shackle. Background Art

[0002] Generally, high-strength modular shackles can be used to connect and fix various parts, structures or devices, such as in mechanical equipment, vehicles, ships, aerospace vehicles and building structures, to connect components, fix accessories or install parts.

[0003] After searching, Chinese patent announcement number: CN220101928U discloses a high-strength combined shackle, including a bent ring and a cross bolt. A splicing mechanism is matched on the bent ring, and the cross bolt is slidably plugged into the plug-in hole and the plug-in groove, and the two screws are tightened to make the fixing rod plug into the fixing hole, so as to facilitate the fixation of the cross bolt and complete the assembly of the high-strength combined shackle. Then, by loosening the two screws, the high-strength combined shackle is easy to disassemble and decompose.

[0004] However, considering that the device fixes the bending ring and the splicing mechanism by rotating two sets of screws, it is not only laborious, but also requires the two sets of screws to be rotated one by one during the fixing process, making the splicing and disassembly process more time-consuming. Therefore, a high-strength combined shackle is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-strength combined shackle, which aims to improve the process of fixing the bending ring and the splicing mechanism by rotating two sets of screw tubes in the prior art, which is not only laborious, but also requires the two sets of screw tubes to be rotated one by one during the fixing process, making the splicing and disassembly process more time-consuming.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-strength combined shackle, comprising a fixed seat, the inner wall of the fixed seat is provided with a quick splicing mechanism, the quick splicing mechanism includes a vertical rod, the outer wall of the vertical rod is slidably connected to the inner wall of the fixed seat, the bottom end of the vertical rod is hinged with a hinge rod, the bottom end of the hinge rod is hinged with a clamping plate, the outer wall of the clamping plate is slidably connected to the inner wall of the fixed seat, the outer wall of the clamping plate is fixedly connected with a clamping block, the inner wall of the fixed seat is slidably connected with a fixed block, the bottom end of the fixed block is fixedly connected with a bent ring, the outer wall of the fixed block is provided with a clamping groove, and the inner wall of the clamping groove is clamped with a clamping block.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the fixing seat is slidably connected with a pressing plate, the bottom end of the pressing plate is fixedly connected with a cross bar, the bottom end of the cross bar is fixedly connected to the top end of the vertical bar, and the outer wall of the cross bar is slidably connected to the inner wall of the fixing seat.

[0009] As a further description of the above technical solution:

[0010] The bottom end of the pressing plate is fixedly connected with a column, the bottom end of the column is elastically connected to the inner wall of the fixing seat through a spring A, and the outer wall of the column is slidably connected to the inner wall of the fixing seat.

[0011] As a further description of the above technical solution:

[0012] The top of the fixing seat is fixedly connected with a fixing frame, the inner wall of the fixing frame is elastically connected with an inclined block through a spring B, the outer wall of the inclined block is slidably connected with the inner wall of the fixing frame, and the outer wall of the inclined block is clamped with the inner wall of the pressing plate.

[0013] As a further description of the above technical solution:

[0014] One end of the spring A is fixedly connected to the bottom end of the column, and the other end of the spring A is fixedly connected to the inner wall of the fixing seat.

[0015] As a further description of the above technical solution:

[0016] One end of the spring B is fixedly connected to the inner wall of the fixed frame, and the other end of the spring B is fixedly connected to the outer wall of the inclined block.

[0017] As a further description of the above technical solution:

[0018] The clamping blocks and the clamping slots are provided in multiple groups.

[0019] As a further description of the above technical solution:

[0020] The pressing plate is configured to be U-shaped.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using a quick splicing mechanism, the curved ring can be quickly snap-fitted and fixed to the fixing seat, so that the assembly task can be completed more quickly, which not only saves assembly and disassembly time, but also further improves work efficiency.

[0023] 2. In the utility model, the fixing of the curved ring by two sets of quick splicing mechanisms is released simultaneously by using a pressing plate, so that the curved ring can be quickly disassembled without releasing each splicing mechanism one by one, thus saving time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a high-strength combined shackle proposed by the utility model;

[0025] Figure 2 A schematic diagram of a bending ring removal structure of a high-strength combined shackle proposed by the utility model;

[0026] Figure 3 This is a schematic cross-sectional structure diagram of a fixing seat of a high-strength combined shackle proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the unfolding structure of a clamping plate of a high-strength combined shackle proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the pressing plate structure of a high-strength combined shackle proposed by the utility model;

[0029] Figure 6 This is a schematic diagram of the oblique block clamping structure of a high-strength combined shackle proposed by the utility model;

[0030] Figure 7 The utility model is a schematic diagram of a crossbar structure of a high-strength combined shackle.

[0031] Legend:

[0032] 1. Fixed seat; 2. Bending ring; 3. Pressing plate; 4. Fixed block; 5. Snap-on plate; 6. Articulated rod; 7. Vertical rod; 8. Column; 9. Spring A; 10. Cross bar; 11. Oblique block; 12. Spring B; 13. Snap-on block; 14. Slot; 15. Fixed frame. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 4 , Figure 7The utility model provides an embodiment: a high-strength combined shackle, comprising a fixed seat 1, the inner wall of the fixed seat 1 is provided with a quick splicing mechanism, the quick splicing mechanism comprises a vertical rod 7, the outer wall of the vertical rod 7 is slidably connected to the inner wall of the fixed seat 1, so that the vertical rod 7 can move vertically along the inner wall of the fixed seat 1, the bottom end of the vertical rod 7 is hinged with a hinge rod 6, so that when the vertical rod 7 moves vertically, it can drive the hinge rod 6 to move together, the bottom end of the hinge rod 6 is hinged with a clamping plate 5, so that when the hinge rod 6 is driven by the vertical rod 7, it can drive the clamping plate 5 to move outward laterally due to the hinged connection between the bottom end and the clamping plate 5, the outer wall of the clamping plate 5 is slidably connected to the inner wall of the fixed seat 1, so that the clamping plate 5 can move along The effect of the inner wall of the fixed seat 1 moving laterally, the outer wall of the clamping plate 5 is fixedly connected with a clamping block 13, so that when the clamping plate 5 moves laterally, it can drive the clamping block 13 to move together, the inner wall of the fixed seat 1 is slidably connected with a fixed block 4, so that the fixed block 4 can move vertically along the inner wall of the fixed seat 1, the bottom end of the fixed block 4 is fixedly connected with a curved ring 2, so that when the fixed block 4 moves vertically, it can drive the curved ring 2 to move together, the outer wall of the fixed block 4 is provided with a clamping groove 14, so that the clamping block 13 can be clamped with the inner wall of the fixed block 4, and the inner wall of the clamping groove 14 is clamped with the clamping block 13, so that the fixed block 4 can be fixed to the inner wall of the fixed seat 1 by clamping with the clamping block 13.

[0035] Reference Figure 1-Figure 2 , Figure 5 , Figure 7 The inner wall of the fixed seat 1 is slidably connected with a pressing plate 3, so that the pressing plate 3 can move vertically along the inner wall of the fixed seat 1. The bottom end of the pressing plate 3 is fixedly connected with a cross bar 10, so that when the pressing plate 3 moves vertically, it can drive the cross bar 10 to move together. The bottom end of the cross bar 10 is fixedly connected to the top of the vertical bar 7, so that when the cross bar 10 is driven to move vertically, it can drive the vertical bar 7 to move vertically. The outer wall of the cross bar 10 is slidably connected with the inner wall of the fixed seat 1, so that the cross bar 10 can move vertically along the inner wall of the fixed seat 1.

[0036] Reference Figure 5 , Figure 7 The bottom end of the pressing plate 3 is fixedly connected with a column 8, so that when the pressing plate 3 moves vertically, it can drive the column 8 to move together. The bottom end of the column 8 is elastically connected to the inner wall of the fixed seat 1 through a spring A9, so that the column 8 always keeps the effect of moving upward without being affected by external force. The outer wall of the column 8 is slidably connected to the inner wall of the fixed seat 1, so that the column 8 can move vertically along the inner wall of the fixed seat 1.

[0037] Reference Figure 6The top of the fixing seat 1 is fixedly connected to a fixing frame 15, and the top of the fixing seat 1 provides a fixing effect for the fixing frame 15. The inner wall of the fixing frame 15 is elastically connected to the inclined block 11 through a spring B12, so that the inclined block 11 always keeps the effect of moving outward without being affected by external force. The outer wall of the inclined block 11 is slidably connected to the inner wall of the fixing frame 15, so that the inclined block 11 can move laterally along the inner wall of the fixing frame 15. The outer wall of the inclined block 11 is clamped with the inner wall of the pressing plate 3, so that the pressing plate 3 can be fixed at a specified position by clamping with the inclined block 11.

[0038] Reference Figure 5 One end of the spring A9 is fixedly connected to the bottom end of the column 8, and the other end of the spring A9 is fixedly connected to the inner wall of the fixing seat 1, so that when the pressing plate 3 is released, the column 8 can move upward due to the elastic force of the spring A9, and at the same time drive the pressing plate 3 to pop up upward.

[0039] Reference Figure 6 One end of the spring B12 is fixedly connected to the inner wall of the fixed frame 15, and the other end of the spring B12 is fixedly connected to the outer wall of the inclined block 11, so that when the inclined block 11 stops pulling, the inclined block 11 can move outward through the elastic force of the spring B12.

[0040] Reference Figure 1-Figure 5 There are multiple groups of clamping blocks 13 and clamping grooves 14, which can provide stability for the fixation of the fixing seat 1 and the curved ring 2, and further prevent the curved ring 2 from falling off the inner wall of the fixing seat 1. The pressing plate 3 is set to be U-shaped, so that the pressing plate 3 will not rotate during the rising process.

[0041] Working principle: When using the device, first pull the inclined block 11 outward to release the fixation of the pressing plate 3, and then the column 8 will move upward due to the elastic force of the spring A9, and at the same time drive the pressing plate 3 to pop up upward. When the pressing plate 3 moves upward, it will drive the cross bar 10 to move upward, and at the same time drive the vertical bar 7 to move upward. When the vertical bar 7 moves upward, the bottom end of the vertical bar 7 is hinged to the clamping plate 5 through the hinge rod 6, so that the clamping plate 5 moves outward, so that the fixing block 4 can be inserted into the inner wall of the fixing seat 1.

[0042] When the fixing block 4 and the fixing seat 1 are plugged into the designated position, it is only necessary to press the pressing plate 3 to drive the cross bar 10 and the vertical bar 7 to move downward. At the same time, because the bottom end of the vertical bar 7 is hinged with the two sets of clamping plates 5 through the two sets of hinged rods 6, the two sets of clamping plates 5 move inward, so that the multiple sets of clamping blocks 13 fixed on the outer walls of the two sets of clamping plates 5 are clamped with the multiple sets of clamping grooves 14 on the outer wall of the fixing block 4, so that the fixing block 4 drives the curved ring 2 to be fixed on the inner wall of the fixing seat 1, and when the pressing plate 3 moves to the inclined block 11 When the inclined surface is inclined, the inclined block 11 will move inward due to the compression of the inclined surface, so that the pressing plate 3 can continue to move downward. When it moves to the specified position, the inclined block 11 will move outward due to the elastic force of the spring B12, and at the same time be clamped with the inner wall of the pressing plate 3, so that the pressing plate 3 can be fixed at the specified position. After the pressing plate 3 is fixed, the cross bar 10 and the vertical bar 7 fixedly connected thereto will also be fixed, so that the clamping plate 5 will not move outward, thereby achieving the effect of fixing the fixed block 4.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength combined shackle, comprising a fixing seat (1), characterized in that: The inner wall of the fixing seat (1) is provided with a quick splicing mechanism, and the quick splicing mechanism comprises a vertical rod (7), the outer wall of the vertical rod (7) is slidably connected to the inner wall of the fixing seat (1), the bottom end of the vertical rod (7) is hinged with a hinge rod (6), the bottom end of the hinge rod (6) is hinged with a clamping plate (5), the outer wall of the clamping plate (5) is slidably connected to the inner wall of the fixing seat (1), the outer wall of the clamping plate (5) is fixedly connected with a clamping block (13), the inner wall of the fixing seat (1) is slidably connected with a fixing block (4), the bottom end of the fixing block (4) is fixedly connected with a curved ring (2), the outer wall of the fixing block (4) is provided with a clamping groove (14), and the inner wall of the clamping groove (14) is clamped with the clamping block (13).

2. A high-strength combined shackle according to claim 1, characterized in that: The inner wall of the fixing seat (1) is slidably connected to a pressing plate (3), the bottom end of the pressing plate (3) is fixedly connected to a cross bar (10), the bottom end of the cross bar (10) is fixedly connected to the top end of the vertical bar (7), and the outer wall of the cross bar (10) is slidably connected to the inner wall of the fixing seat (1).

3. A high-strength combined shackle according to claim 2, characterized in that: The bottom end of the pressing plate (3) is fixedly connected to a column (8), the bottom end of the column (8) is elastically connected to the inner wall of the fixing seat (1) via a spring A (9), and the outer wall of the column (8) is slidably connected to the inner wall of the fixing seat (1).

4. A high-strength combined shackle according to claim 1, characterized in that: The top end of the fixing seat (1) is fixedly connected to a fixing frame (15); the inner wall of the fixing frame (15) is elastically connected to an inclined block (11) via a spring B (12); the outer wall of the inclined block (11) is slidably connected to the inner wall of the fixing frame (15); and the outer wall of the inclined block (11) is clamped to the inner wall of the pressing plate (3).

5. A high-strength combined shackle according to claim 3, characterized in that: One end of the spring A (9) is fixedly connected to the bottom end of the column (8), and the other end of the spring A (9) is fixedly connected to the inner wall of the fixing seat (1).

6. A high-strength combined shackle according to claim 4, characterized in that: One end of the spring B (12) is fixedly connected to the inner wall of the fixed frame (15), and the other end of the spring B (12) is fixedly connected to the outer wall of the inclined block (11).

7. A high-strength combined shackle according to claim 1, characterized in that: The clamping blocks (13) and the clamping slots (14) are provided in multiple groups.

8. A high-strength combined shackle according to claim 2, characterized in that: The pressing plate (3) is configured to be U-shaped.

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