Support butt joint structure facilitating accessory replacement

Abstract

The utility model relates to the technical field of support butt joint, and discloses a support butt joint structure convenient to replace accessories, which comprises a main support and an auxiliary support, the main support is transversely arranged at the front end of the auxiliary support, and the auxiliary support is longitudinally inserted outside the rear end of the main support. An adjusting assembly for rapid butt joint installation is arranged between the main support and the auxiliary support. According to the support butt joint structure facilitating accessory replacement, by arranging the upper limiting outer frame, the lower limiting outer frame, the damp-proof outer frame, the adjusting bolt, the mounting clamping plate and the rotary knob, adaptive adjustment can be achieved according to the thicknesses of different auxiliary supports, the auxiliary supports are convenient to replace, meanwhile, the connecting force between the auxiliary supports and the main support structure is improved, and the clamping force is enhanced; and the adjusting operation mode is optimized, and the problems that plug-in connection only adapts to fixation between supports of a single type, flexible adjustment cannot be conducted according to supports of different thicknesses, the adaptation degree is low, and the flexibility between the structures is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket docking, in particular to a bracket docking structure which is convenient for replacing accessories. Background Art

[0002] Bracket docking is the process of connecting two or more brackets in a specific way to ensure a tight connection between the brackets, thereby achieving stability, support or guiding functions. Common docking methods include welding, bolt connection and plug-in. Bracket docking is widely used in construction, machinery, aerospace and other fields.

[0003] Currently, the docking of brackets mainly adopts a flexible plug-in method, which has the advantages of fast connection and easy operation by inserting and locking the connecting parts. However, the plug-in connection is only suitable for fixation between a single type of brackets and cannot be flexibly adjusted according to brackets of different thicknesses. It has low adaptability and low flexibility between structures.

[0004] Therefore, a new type of bracket docking structure that is convenient for replacing accessories is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a bracket docking structure that is convenient for replacing accessories, so as to solve the problem that the plug-in connection proposed in the above background technology is only suitable for fixing between a single type of brackets, cannot be flexibly adjusted according to brackets of different thicknesses, has low adaptability, and has low flexibility between structures.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a bracket docking structure for facilitating the replacement of accessories, comprising a main bracket and an auxiliary bracket, wherein the main bracket is transversely arranged at the front end of the auxiliary bracket, and the auxiliary bracket is longitudinally inserted outside the rear end of the main bracket, and an adjustment component for quick docking and installation is provided between the main bracket and the auxiliary bracket;

[0007] The adjustment assembly includes a splicing frame body, the splicing frame body is fitted on the rear end of the auxiliary bracket, the front end of the top of the splicing frame body is fixedly connected to the upper limit outer frame, the front end of the bottom of the splicing frame body is fixedly connected to the lower limit outer frame, the outer side of the upper limit outer frame and the lower limit outer frame is transversely penetrated by an adjusting bolt, the outer side of the adjusting bolt is fixedly connected to a knob, and the other side of the adjusting bolt is movably connected to a mounting clamp;

[0008] As a further technical solution of the present invention, the centers of the front ends of the upper limit outer frame and the lower limit outer frame are hollowed out and provided with built-in grooves. The mounting splints pass horizontally through both sides of the built-in grooves, and the inner walls of the upper limit outer frame and the lower limit outer frame are provided with moisture-proof external frames.

[0009] As a further technical solution of the present invention, both sides of the outer front end of the upper limit outer frame and the lower limit outer frame are fixedly connected with a connecting outer seat, and the front ends of the upper limit outer frame and the lower limit outer frame are fitted with a limiting cross frame, and the two groups of the limiting cross frames are sleeved on the outside of the front end of the auxiliary bracket.

[0010] As a further technical solution of the present invention, a positioning circular hole is provided at the front end of the connecting outer seat, and two groups of installation rods are provided through the interior of the limiting horizontal frame.

[0011] As a further technical solution of the present invention, the mounting rod corresponds to the positioning circular hole one by one, the rear end of the mounting rod is plugged into the inside of the positioning circular hole, and the front end of the mounting rod is fixedly connected to a push plate.

[0012] As a further technical solution of the present invention, the bottom end of the outer portion of the upper limit outer frame and the top end of the outer portion of the lower limit outer frame are fixedly connected with reinforcement plates, and both sides of the outer portion of the upper limit outer frame and the outer portion of the lower limit outer frame are fixedly connected with second connecting blocks.

[0013] As a further technical solution of the present invention, first connecting blocks are fixedly connected to both sides of the reinforcing plate, and first supporting frames and second supporting frames are sleeved on the outsides of the first connecting block and the second connecting block.

[0014] As a further technical solution of the present invention, the first support frame and the second support frame have the same thickness, and the second support frame is located outside the first support frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the bracket docking structure for facilitating accessory replacement not only realizes the function of facilitating replacement and achieving a strong limiting function, but also realizes a fixed connection function;

[0016] (1) By providing an upper limit outer frame, a lower limit outer frame, a moisture-proof outer frame, an adjusting bolt, a mounting clamp and a knob, the main body of the splicing frame is fitted at the rear end of the auxiliary bracket and inserted into the built-in groove. The upper limit outer frame and the lower limit outer frame are respectively at the two ends of the main bracket. The mounting clamp is pushed inward by rotating the adjusting bolt, and passes through the side wall of the built-in groove horizontally to clamp and fix the two sides of the auxiliary bracket. It can be adjusted according to the thickness of different auxiliary brackets, which is convenient for replacing the auxiliary bracket while improving the connection force between the auxiliary bracket and the main bracket structure, enhancing the clamping force, and optimizing the adjustment operation method;

[0017] (2) By setting a limit cross frame, an installation rod, a push plate, a connecting outer seat and a positioning circular hole, two sets of limit cross frames are sleeved and installed on the outside of the front end of the auxiliary bracket, and correspond one to one with the upper limit outer frame and the lower limit outer frame. The installation rod passes through the interior of the limit cross frame and is fixed in the positioning circular hole by means of plug-in connection, which plays a role in rapid positioning and strengthens the firmness between the upper limit outer frame, the lower limit outer frame and the auxiliary bracket, effectively preventing the auxiliary bracket from falling off after installation;

[0018] (3) By providing a reinforcement plate, a first connecting block, a second connecting block, a first support frame and a second support frame, the main support is laterally located between the upper limit outer frame and the lower limit outer frame, and two groups of reinforcement plates are used to provide support force to both ends of the main support. The first connecting block corresponds to the second connecting block, and the first support frame and the second support frame are used to be sleeved on the outside of the first connecting block and the second connecting block to improve the stability between the reinforcement plate and the upper limit outer frame and the lower limit outer frame, thereby avoiding the reinforcement plate from being concave. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the splicing body of the utility model;

[0021] Figure 3 This is a schematic diagram of the front view structure of the limiting horizontal frame of the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.

[0023] In the figure: 1. Main bracket; 2. Upper limit outer frame; 3. Auxiliary bracket; 4. Mounting splint; 5. Connecting outer seat; 6. Adjusting bolt; 7. Positioning round hole; 8. Moisture-proof outer frame; 9. Built-in groove; 10. Splicing frame body; 11. Lower limit outer frame; 12. Limiting cross frame; 13. Mounting rod; 14. Push plate; 15. Knob; 16. First support frame; 17. Reinforcement plate; 18. First connecting block; 19. Second connecting block; 20. Second support frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 A bracket docking structure for facilitating accessory replacement includes a main bracket 1 and an auxiliary bracket 3. The main bracket 1 is laterally arranged at the front end of the auxiliary bracket 3, and the auxiliary bracket 3 is longitudinally inserted outside the rear end of the main bracket 1. An adjustment component for quick docking installation is provided between the main bracket 1 and the auxiliary bracket 3;

[0026] The adjustment assembly includes a splicing frame body 10, which is fitted on the rear end of the auxiliary bracket 3. The front end of the top of the splicing frame body 10 is fixedly connected to the upper limit outer frame 2, and the front end of the bottom of the splicing frame body 10 is fixedly connected to the lower limit outer frame 11. An adjusting bolt 6 is provided transversely through the outer side of the upper limit outer frame 2 and the lower limit outer frame 11. A knob 15 is fixedly connected to the outer side of the adjusting bolt 6, and the other side of the adjusting bolt 6 is movably connected to the mounting clamp 4;

[0027] The centers of the front ends of the upper limit outer frame 2 and the lower limit outer frame 11 are hollowed out and provided with built-in grooves 9. The mounting splints 4 run horizontally through both sides of the built-in grooves 9. The inner walls of the upper limit outer frame 2 and the lower limit outer frame 11 are provided with moisture-proof outer frames 8.

[0028] Specifically, if Figure 1 and Figure 2 As shown, when in use, the splicing frame body 10 is fitted to the rear end of the auxiliary bracket 3, and the upper limit outer frame 2 and the lower limit outer frame 11 are respectively located at the two ends of the main bracket 1. After turning the knob 15 in sequence, the adjusting bolt 6 is pushed inward until the two sets of mounting clamps 4 horizontally penetrate the side walls of the built-in groove 9 and clamp and fix the two sides of the auxiliary bracket 3. The auxiliary bracket 3 can be replaced according to actual usage.

[0029] The upper and lower limit outer frames 2 and 11 are fixedly connected to the outer seat 5 on both sides of the front end of the outer frame. The front ends of the upper and lower limit outer frames 2 and 11 are fitted with limit cross frames 12. The two sets of limit cross frames 12 are sleeved on the outside of the front end of the auxiliary bracket 3.

[0030] A positioning circular hole 7 is provided at the front end of the connecting outer base 5, and two sets of mounting rods 13 are provided through the interior of the limiting cross frame 12;

[0031] The mounting rod 13 corresponds to the positioning circular hole 7 one by one, the rear end of the mounting rod 13 is plugged into the interior of the positioning circular hole 7, and the front end of the mounting rod 13 is fixedly connected to the push plate 14;

[0032] Specifically, if Figure 1 and Figure 3As shown, when in use, two sets of limit cross frames 12 are sleeved and installed on the outside of the front end of the auxiliary bracket 3, and the push plates 14 are squeezed in turn to make the two sets of installation rods 13 pass through the interior of the limit cross frames 12, and are inserted and fixed in the corresponding positioning circular holes 7, thereby fixing the limit cross frames 12 with the upper limit outer frame 2 and the lower limit outer frame 11.

[0033] The bottom end of the outer portion of the upper limit outer frame 2 and the top end of the outer portion of the lower limit outer frame 11 are both fixedly connected with a reinforcing plate 17, and both sides of the outer portion of the upper limit outer frame 2 and the outer portion of the lower limit outer frame 11 are both fixedly connected with a second connecting block 19;

[0034] The first connecting blocks 18 are fixedly connected to both sides of the reinforcing plate 17, and the first supporting frame 16 and the second supporting frame 20 are sleeved on the outside of the first connecting block 18 and the second connecting block 19;

[0035] The first support frame 16 and the second support frame 20 have the same thickness, and the second support frame 20 is located outside the first support frame 16;

[0036] Specifically, if Figure 1 and Figure 4 As shown, when in use, the main bracket 1 is horizontally located between the upper limit outer frame 2 and the lower limit outer frame 11, and two sets of reinforcement plates 17 are used to provide support force to both ends of the main bracket 1. The first connecting block 18 corresponds to the second connecting block 19, and the first support frame 16 and the second support frame 20 are sleeved on the outside of the first connecting block 18 and the second connecting block 19 to improve the stability between the reinforcement plate 17 and the upper limit outer frame 2 and the lower limit outer frame 11.

[0037] Working principle: When the present invention is in use, the main body 10 of the splicing frame is fitted at the rear end of the auxiliary bracket 3, and the upper limit outer frame 2 and the lower limit outer frame 11 are respectively located at the two ends of the main bracket 1. After turning the knob 15 in turn, the adjusting bolt 6 is pushed inward until the two sets of mounting splints 4 pass through the side walls of the built-in groove 9 horizontally, and clamp and fix the two sides of the auxiliary bracket 3. The two sets of limiting cross frames 12 are sleeved and installed on the outside of the front end of the auxiliary bracket 3. The push plates 14 are squeezed in turn to make the two sets of mounting rods 13 pass through the interior of the limiting cross frames 12, and are inserted and fixed in the corresponding positioning circular holes 7, fixing the limiting cross frames 12 to the upper limit outer frame 2 and the lower limit outer frame 11.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A bracket docking structure for facilitating accessory replacement, comprising a main bracket (1) and an auxiliary bracket (3), characterized in that: The main bracket (1) is transversely arranged at the front end of the auxiliary bracket (3), and the auxiliary bracket (3) is longitudinally inserted into the outside of the rear end of the main bracket (1). An adjustment component for quick docking installation is provided between the main bracket (1) and the auxiliary bracket (3); The adjustment assembly comprises a splicing frame body (10), the splicing frame body (10) is fitted on the rear end of the auxiliary bracket (3), the front end of the top of the splicing frame body (10) is fixedly connected to an upper limit outer frame (2), the front end of the bottom of the splicing frame body (10) is fixedly connected to a lower limit outer frame (11), an adjustment bolt (6) is transversely provided on the outer side of the upper limit outer frame (2) and the lower limit outer frame (11), the outer side of the adjustment bolt (6) is fixedly connected to a knob (15), and the other side of the adjustment bolt (6) is movably connected to a mounting splint (4).

2. The bracket docking structure for facilitating accessory replacement according to claim 1, characterized in that: The centers of the front ends of the upper limit outer frame (2) and the lower limit outer frame (11) are both hollowed out and provided with built-in grooves (9). The mounting clamps (4) pass through both sides of the built-in grooves (9) transversely. The inner walls of the upper limit outer frame (2) and the lower limit outer frame (11) are both provided with moisture-proof outer frames (8).

3. The bracket docking structure for facilitating accessory replacement according to claim 1, characterized in that: Both sides of the outer front ends of the upper limit outer frame (2) and the lower limit outer frame (11) are fixedly connected to the connecting outer seat (5), and the front ends of the upper limit outer frame (2) and the lower limit outer frame (11) are fitted with limit cross frames (12), and the two groups of limit cross frames (12) are sleeved on the outside of the front end of the auxiliary bracket (3).

4. The bracket docking structure for facilitating accessory replacement according to claim 3, characterized in that: A positioning circular hole (7) is provided at the front end of the connecting outer seat (5), and two groups of mounting rods (13) are provided through the interior of the limiting horizontal frame (12).

5. The bracket docking structure for facilitating accessory replacement according to claim 4, characterized in that: The mounting rod (13) corresponds to the positioning circular hole (7) one by one, the rear end of the mounting rod (13) is plugged into the interior of the positioning circular hole (7), and the front end of the mounting rod (13) is fixedly connected to a push plate (14).

6. The bracket docking structure for facilitating accessory replacement according to claim 1, characterized in that: The bottom end of the upper limit outer frame (2) and the top end of the lower limit outer frame (11) are both fixedly connected to a reinforcing plate (17), and both sides of the upper limit outer frame (2) and the lower limit outer frame (11) are both fixedly connected to a second connecting block (19).

7. The bracket docking structure for facilitating accessory replacement according to claim 6, characterized in that: The two sides of the reinforcing plate (17) are fixedly connected with a first connecting block (18), and the first connecting block (18) and the second connecting block (19) are sleeved with a first supporting frame (16) and a second supporting frame (20) on their exteriors.

8. The bracket docking structure for facilitating accessory replacement according to claim 7, characterized in that: The first support frame (16) and the second support frame (20) have the same thickness, and the second support frame (20) is located outside the first support frame (16).

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