Multifunctional combined fastener for mechanical equipment

Abstract

The utility model discloses a multifunctional combined fastener for mechanical equipment, which comprises a mounting seat, slots are respectively arranged on the lower sides of the left end and the right end of the mounting seat, a mounting groove is arranged on the upper side in the mounting seat, and the multifunctional combined fastener further comprises a connecting mechanism. The connecting mechanism comprises a fixing plate, a mounting rod and push rods, the mounting rod is rotationally connected to the upper side of the interior of the mounting groove, the push rods are arranged on the front side and the rear side of the outer arc face of the mounting rod respectively, the fixing plate is arranged on the upper side of the interior of the mounting groove, and the lower ends of the two push rods make contact with the upper surface of the fixing plate; the multifunctional combined fastener for the mechanical equipment has the advantages that the multifunctional combined fastener for the mechanical equipment can be used for connecting and fixing connecting pieces in different shapes according to actual conditions, and accordingly the multifunctional combined fastener is high in practicality and high in practicability. A user can select a proper connection mode according to specific requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combined equipment, specifically a multifunctional combined fastener for mechanical equipment. BACKGROUND

[0002] Fastener is a mechanical element for fixing two or more components together, and there are various types of fasteners, wherein the multifunctional combined fastener for mechanical equipment can significantly improve assembly efficiency, enhance connection reliability, adapt to various working conditions, reduce maintenance cost, improve safety and optimize space utilization by integrating multiple functions and optimizing design, and in the prior art, a precision fastener for large mechanical equipment is disclosed in the patent with the authorized publication number CN 211039350U, which comprises a connected component, a bolt is arranged inside the connected component, a lock nut is threadedly connected to the top of the bolt, a sliding groove is formed in one side of the lock nut, and a sliding block is arranged inside the sliding groove and connected with the sliding groove in a sliding manner, the equipment can connect and fix the connected component through bolt connection during use, but the bolt connection (such as a bolt, a screw, etc.) is usually suitable for a connected component with a circular cross section, because the circular cross section can more evenly distribute stress when subjected to force, thereby providing stable clamping force, however, the connected component with a rectangular or square cross section has a relatively small contact area when in contact with the bolt, and the stress is unevenly distributed, especially at the corners and edges of the connected component, the clamping force is mainly concentrated in the local area where the bolt head or the lock nut is in contact with the connected component, and such limited contact area can result in insufficient clamping force, which cannot effectively fasten the connected component, therefore, the utility model provides a multifunctional combined fastener for mechanical equipment. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides a multifunctional combined fastener for mechanical equipment, which can connect and fix connected components with different shapes according to actual conditions, and when fastening connected components with non-circular cross sections, the jacking fixing mode allows quick installation and disassembly, further shortens the assembly time, and users can select appropriate connection modes according to specific needs, thereby improving the versatility and application range of the multifunctional combined fastener for mechanical equipment, and effectively solving the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional combined fastener for mechanical equipment, comprising a mounting seat, a plurality of insertion grooves are arranged on the lower side of the left and right ends of the mounting seat, an installation groove is arranged on the upper side of the inside of the mounting seat, and a connecting mechanism is further arranged.

[0005] Connecting mechanism: it includes fixed plate, mounting rod and push rod, the mounting rod is rotationally connected to the upper side inside the mounting groove, the front and rear sides of the outer arc surface of the mounting rod are respectively provided with the push rod, the upper side inside the mounting groove is provided with the fixed plate, the lower ends of the two push rods are in contact with the upper surface of the fixed plate, different shapes of connecting pieces can be connected and fixed according to actual conditions, when the connecting piece with a non-circular section is fastened, the jacking fixing mode allows quick installation and disassembly, further, the assembly time is shortened, users can select appropriate connecting modes according to specific requirements, and the versatility and application range of the multifunctional combined fastener for mechanical equipment are improved.

[0006] Further, the connecting mechanism further comprises a slide column and a pressing plate, the slide column is slidably connected with the slide hole arranged in the middle of the top wall of the insertion slot, the upper ends of the two slide columns are fixedly connected with the lower ends of a fixed plate, the lower ends of the slide columns are provided with the pressing plate, and the connecting and fixing of the connecting piece with a non-circular section can be realized.

[0007] Further, the connecting mechanism further comprises a connecting seat and a threaded groove, the connecting seat is arranged at the lower side of the front and rear ends of the mounting seat, and the end, away from the center inside the mounting seat, of the connecting seat is provided with the threaded groove, so that the connecting and fixing of the connecting piece with a circular section can be realized.

[0008] Further, the lower ends of the fixed plate and the bottom wall of the mounting groove are respectively provided with springs, the springs are sleeved on the outer sides of the upper sides of the slide columns, and the pushing force generated by the extension of the springs can drive the pressing plate to move and reset through the fixed plate.

[0009] Further, the lower end of the pressing plate and the middle of the bottom wall of the insertion slot are respectively provided with rubber pads, so that the pressing plate can prevent the connecting piece with a non-circular section from being damaged.

[0010] Further, the middle of the outer arc surface of the mounting rod is provided with an adjusting seat, the upper side of the front end of the adjusting seat is provided with a limiting groove, the middle of the top wall of the mounting groove is slidably connected with a vertical plate, the lower side of the front end of the vertical plate is provided with a fixed rod, and the fixed rod is located in the limiting groove, so that the fixed rod can drive the mounting rod to rotate through the adjusting seat.

[0011] Further, the upper side inside the mounting groove is rotationally connected with a screw rod, the vertical plate is threadedly connected with the middle of the outer arc surface of the screw rod through the threaded hole arranged on the right end upper side of the vertical plate, and the right end of the screw rod is provided with an adjusting rotating wheel, so that the screw rod can drive the vertical plate to move leftwards through the threaded connection in the rotating process.

[0012] Compared with the prior art, the multifunctional combined fastener for mechanical equipment has the following advantages:

[0013] The connecting member of different shapes can be connected and fixed according to actual conditions, the top pressing and fixing mode allows quick installation and disassembly when the connecting member with a non-circular section is fastened, further, the assembly time is shortened, and users can select a suitable connecting mode according to specific requirements, and the versatility and application range of the multifunctional combined fastener for mechanical equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a front side sectional structural schematic view of the utility model;

[0016] Figure 3 It is an upper side sectional structural schematic view of the utility model;

[0017] Figure 4 It is an enlarged structural schematic view of A of the utility model.

[0018] In the figure: 1 mounting seat, 2 insertion slot, 3 mounting groove, 4 connecting mechanism, 41 connecting seat, 42 threaded groove, 43 sliding column, 44 pressing plate, 45 fixed plate, 46 mounting rod, 47 push rod, 5 adjusting seat, 6 vertical plate, 7 fixed rod, 8 screw rod, 9 adjusting rotating wheel, 10 spring, 11 rubber pad. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The embodiment provides a technical scheme: a multifunctional combined fastener for mechanical equipment, which comprises a mounting seat 1, insertion slots 2 are arranged on the lower sides of the left and right ends of the mounting seat 1, a mounting groove 3 is arranged on the upper side of the inside of the mounting seat 1, and the multifunctional combined fastener further comprises a connecting mechanism 4.

[0021] The connecting mechanism 4 comprises a fixed plate 45, a mounting rod 46 and a push rod 47, the mounting rod 46 is rotationally connected to the upper side inside the mounting groove 3, the outer arc surface of the mounting rod 46 is provided with the push rod 47 on the front and back sides respectively, the upper side inside the mounting groove 3 is provided with the fixed plate 45, the lower ends of the two push rods 47 are in contact with the upper surface of the fixed plate 45, the connecting mechanism 4 further comprises a slide column 43 and a pressing plate 44, the slide column 43 is slidably connected with the slide hole provided in the middle of the top wall of the insertion slot 2, the upper ends of the two slide columns 43 are fixedly connected with the lower ends of one fixed plate 45, the lower ends of the slide columns 43 are provided with the pressing plate 44, the connecting mechanism 4 further comprises a connecting seat 41 and a threaded groove 42, the connecting seat 41 is provided on the lower side of the front and back ends of the mounting base 1 respectively, the end away from the inside center of the mounting base 1 of the connecting seat 41 is provided with the threaded groove 42 respectively, different shapes of connecting pieces can be connected and fixed according to actual conditions, when fastening the connecting piece with a non-circular cross section, the jacking fixing mode allows quick installation and disassembly, further shortening the assembly time, users can select the appropriate connection mode according to specific needs, improving the versatility and application range of the multifunctional combined fastener for mechanical equipment.

[0022] Wherein: the lower end of the fixed plate 45 and the bottom wall of the mounting groove 3 are respectively provided with springs 10, the springs 10 are all sleeved on the outside of the upper side of the slide column 43, and the pushing force generated by the extension of the springs 10 can drive the pressing plate 44 to move and reset through the fixed plate 45.

[0023] Wherein: the lower end of the pressing plate 44 and the middle of the bottom wall of the insertion slot 2 are respectively provided with rubber pads 11, and the rubber pads 11 can prevent the pressing plate 44 from damaging the connecting piece with a non-circular cross section.

[0024] Wherein: the middle of the outer arc surface of the mounting rod 46 is provided with an adjusting seat 5, the upper side of the front end of the adjusting seat 5 is provided with a limiting groove, the middle of the top wall of the mounting groove 3 is slidably connected with a vertical plate 6, the lower side of the front end of the vertical plate 6 is provided with a fixed rod 7, the fixed rod 7 is located inside the limiting groove, and the vertical plate 6 drives the fixed rod 7 to move to the left, in the process of moving of the fixed rod 7, the fixed rod 7 slides and rotates relative to the limiting groove inside the limiting groove, so that the fixed rod 7 drives the mounting rod 46 to rotate through the adjusting seat 5.

[0025] Wherein: a screw rod 8 is rotationally connected to the upper side inside the mounting groove 3, the vertical plate 6 is threadedly connected to the middle of the outer arc surface of the screw rod 8 through the threaded hole provided on the right end upper side thereof, and the right end of the screw rod 8 is provided with an adjusting rotating wheel 9, the operator rotates the adjusting rotating wheel 9, the adjusting rotating wheel 9 drives the screw rod 8 to rotate, and the screw rod 8 drives the vertical plate 6 to move to the left through the threaded connection in the process of rotating.

[0026] The working principle of the multifunctional combined fastener for mechanical equipment is as follows: in the process of using the multifunctional combined fastener for mechanical equipment, when connecting the connecting piece with a circular cross section, the bolt is inserted through the connecting piece with a circular cross section and connected with the corresponding thread groove 42, so that the bolt provides stable clamping force for the connecting piece with a circular cross section, thereby realizing the connection and fixation of the connecting piece with a circular cross section; when connecting the connecting piece of the component with a non-circular cross section (such as a rectangular cross section and a square cross section), the connecting piece with a non-circular cross section is inserted into the inside of the insertion slot 2, and then the operator rotates the adjusting rotating wheel 9, the adjusting rotating wheel 9 drives the screw rod 8 to rotate, the screw rod 8 drives the vertical plate 6 to move leftwards through thread connection in the process of rotating, the vertical plate 6 drives the fixed rod 7 to move leftwards, in the process of moving of the fixed rod 7, the fixed rod 7 slides and rotates relative to the limiting groove in the inside of the limiting groove, so that the fixed rod 7 drives the mounting rod 46 to rotate through the adjusting seat 5, the mounting rod 46 drives the push rod 47 to rotate, in the process of rotating of the push rod 47, the push rod 47 provides a downward thrust to the fixed plate 45, so that the fixed plate 45 drives the pressing plate 44 to move downwards through the sliding column 43, the spring 10 is contracted, the pressing plate 44 is in contact with the upper surface of the connecting piece with a non-circular cross section through the upper rubber pad 11, and then the pressing plate 44 provides a stable pressure for the connecting piece with a non-circular cross section through the upper rubber pad 11, thereby realizing the connection and fixation of the connecting piece with a non-circular cross section.

[0027] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A multifunctional combined fastener for mechanical equipment, comprising a mounting seat (1), the lower side of the left and right ends of the mounting seat (1) is respectively provided with a slot (2), and the upper side of the inside of the mounting seat (1) is provided with a mounting groove (3), characterized in that: Also comprises connecting mechanism (4); The connecting mechanism (4) further comprises slide column (43) and pressing plate (44), the slide column (43) is respectively connected with the slide hole of the middle part of the top wall of the insertion slot (2) slidingly, the upper end of the two slide columns (43) is fixedly connected with the lower end of one fixed plate (45), and the lower end of the slide column (43) is provided with the pressing plate (44).

2. A multi-functional combined fastener for mechanical equipment according to claim 1, characterized in that: The connecting mechanism (4) further comprises connecting seat (41) and screw groove (42), the connecting seat (41) is respectively arranged on the lower side of the front and rear ends of the mounting base (1), and the end away from the inside center of the mounting base (1) is respectively provided with the screw groove (42).

3. A multi-functional combined fastener for mechanical equipment according to claim 1, characterized in that: The lower end of the fixed plate (45) and the bottom wall of the mounting groove (3) are respectively provided with springs (10), and the springs (10) are sleeved on the outer side of the upper side of the slide column (43).

4. A multi-functional combined fastener for mechanical equipment according to claim 2, wherein: The lower end of the pressing plate (44) and the middle part of the bottom wall of the insertion slot (2) are respectively provided with rubber pads (11).

5. The multi-functional combined fastener for mechanical equipment according to claim 2, characterized in that: The middle part of the outer arc surface of the mounting rod (46) is provided with an adjusting seat (5), the upper side of the front end of the adjusting seat (5) is provided with a limiting groove, the middle part of the top wall of the mounting groove (3) is slidingly connected with a vertical plate (6), the lower side of the front end of the vertical plate (6) is provided with a fixed rod (7), and the fixed rod (7) is located in the limiting groove.

6. The multi-functional combined fastener for mechanical equipment according to claim 1, characterized in that: The upper side of the right end of the vertical plate (6) is screwedly connected to the middle part of the outer arc surface of the screw rod (8) through the threaded hole, and the right end of the screw rod (8) is provided with an adjusting rotating wheel (9).

7. A multi-functional combined fastener for mechanical equipment according to claim 6, wherein: ​

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