Bolt fastening assembly and connecting structure applying same

Abstract

The utility model provides a bolt fastening component and the connecting structure of applying the component, including plug-in slider and plug-in positioning post, the plug-in slider is provided with two plug-in rods, the plug-in positioning post is provided with plug-in holes connected with the plug-in rods, both ends of the plug-in positioning post are respectively provided with threaded holes, and the plug-in holes are connected with the plug-in rods. The threaded holes are communicated with the inserting holes, and positioning studs are connected into the threaded holes. The two sections of sectional materials are fixedly connected through the inserting sliding block and the inserting positioning column, the inserting sliding block can move on the sectional materials to adjust the position of the sectional materials, and therefore the fixed connecting position of the two sections of sectional materials can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a bolt fastening assembly and a connection structure using the assembly. Background Art

[0002] refer to Figure 1 As shown, there are two sections of profiles, one end of which 01 needs to be connected to one side of the other profile 02.

[0003] An existing connection method is to use an L-shaped connection piece 03 to fix and connect two sections of profiles. Both the profile and the L-shaped connection piece 03 are provided with connection holes 04, and bolts are connected in the connection holes 04 for fastening.

[0004] The above connection method has the following problems: since the position of the connection hole on the profile is fixed, the connection position of the two sections of the profile is fixed and cannot be adjusted according to needs, which has certain limitations. Utility Model Content

[0005] In view of the problems pointed out in the background technology, the utility model proposes a bolt fastening assembly and a connection structure using the assembly to solve the above technical problems.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A bolt fastening assembly includes a plug-in slider and a plug-in positioning column. The plug-in slider is provided with two plug-in rods, and the plug-in positioning column is provided with a plug-in hole connected to the plug-in rods. Both ends of the plug-in positioning column are respectively provided with threaded holes, the threaded holes are connected to the plug-in holes, and positioning studs are connected in the threaded holes.

[0008] The utility model is further configured that the plug-in rod is provided with a positioning groove corresponding to the positioning stud.

[0009] The utility model is further configured such that the depth of the positioning groove gradually decreases from one end close to the plug-in slide block to the other end far from the plug-in slide block.

[0010] The utility model is further configured that an end surface of the positioning stud is provided with a concave operating hole.

[0011] The utility model is further configured that the plug-in positioning column is a cylindrical structure.

[0012] The utility model is further configured that a protruding positioning strip is provided on the surface of the plug-in slide block facing the plug-in positioning column, the positioning strip is arranged along the length direction of the plug-in slide block, and the plug-in rod is arranged on the positioning strip.

[0013] The utility model is further configured that the cross section of the plug-in sliding block is trapezoidal.

[0014] The utility model is further configured that the plug-in hole is arranged along the radial direction of the plug-in positioning column, and the plug-in hole penetrates the plug-in positioning column.

[0015] The utility model is further configured that the plug-in rod and the plug-in slide block are detachably connected.

[0016] A connection structure of a bolt fastening assembly includes a first profile and a second profile, wherein the first profile and the second profile are respectively provided with slots on four sides, and the first profile and the second profile are connected by the above-mentioned bolt fastening assembly, the plug-in slider is plugged into the slot of the first profile, the second profile is provided with through holes passing through both sides thereof, the plug-in positioning column is connected in the through holes, and two plug-in rods are located in the slots on both sides of the second profile.

[0017] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0018] The bolt fastening assembly and the connection structure using the assembly provided by the utility model have two sections of profiles that are fixedly connected by means of a plug-in slider and a plug-in positioning column, wherein the plug-in slider can be moved on the profile to adjust its position, thereby adjusting the fixed connection position of the two sections of the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the prior art.

[0021] Figure 2 It is a structural schematic diagram of the bolt fastening assembly of the utility model.

[0022] Figure 3 It is a cross-sectional view of the bolt fastening assembly of the utility model.

[0023] Figure 4 It is a schematic structural diagram of the connection of two sections of profiles of the utility model.

[0024] Description of the numbers in the accompanying drawings: plug-in slider 1, plug-in positioning column 2, plug-in rod 3, plug-in hole 4, threaded hole 5, positioning stud 6, positioning groove 7, operating hole 8, positioning strip 9, first profile 10, second profile 11, slot 12, through hole 13. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] For reference Figure 1-4 The utility model is described as follows:

[0027] Embodiment 1: A bolt fastening assembly comprises a plug-in slider 1 and a plug-in positioning column 2.

[0028] The plug-in slider 1 is a long strip structure, and the cross section of the plug-in slider 1 is a trapezoid. A protruding positioning strip 9 is provided on the surface of the plug-in slider 1 facing the plug-in positioning column 2 (the positioning strip 9 is provided on a wider side surface of the plug-in slider 1), and the positioning strip 9 is provided along the length direction of the plug-in slider 1. Two plug-in rods 3 are provided on the plug-in slider 1, and the plug-in rods 3 are provided on the positioning strip 9, and the plug-in rods 3 are provided at the positions of both ends of the positioning strip 9.

[0029] The plug-in positioning column 2 is a cylindrical structure, and is provided with a plug-in hole 4 corresponding to the two plug-in rods 3. The plug-in hole 4 is arranged along the radial direction of the plug-in positioning column 2, and the plug-in hole 4 penetrates the plug-in positioning column 2, and the plug-in rod 3 passes through the plug-in hole 4. The two ends of the plug-in positioning column 2 are respectively provided with a threaded hole 5, which is connected to the plug-in hole 4. The threaded hole 5 is internally threaded with a positioning stud 6, and an end surface of the positioning stud 6 is provided with a concave operating hole 8. The tool is used to operate the positioning stud 6 to rotate through the operating hole 8, and the positioning stud 6 is tightly pressed against the plug-in rod 3 to form a fastened connection.

[0030] The plug rod 3 is provided with a positioning groove 7 corresponding to the positioning stud 6, and the depth of the positioning groove 7 gradually decreases from one end close to the plug slider 1 to the other end away from the plug slider 1. The positioning groove 7 is provided to improve the stability and reliability of the connection between the positioning stud 6 and the plug rod 3. Another reason is that the bottom surface of the positioning groove 7 that abuts against the positioning stud 6 is an inclined surface. As the positioning stud 6 is tightened, the plug rod 3 can be driven to move toward the side where the plug positioning column 2 is located through the inclined surface, so as to form a fastened connection.

[0031] The plug-in rod 3 and the plug-in slider 1 can be integrally arranged or detachably connected. When the plug-in rod 3 and the plug-in slider 1 are detachably connected, a threaded hole threadedly connected to the plug-in rod 3 is arranged on the plug-in slider 1.

[0032] A connection structure of a bolt fastening assembly comprises a first profile 10 and a second profile 11. The first profile 10 and the second profile 11 are respectively provided with slots 12 on the four sides thereof. The slots 12 are arranged along the length direction of the first profile 10 and the second profile 11 and pass through both ends thereof in the length direction. The profile is a profile structure commonly used in the prior art. The first profile 10 and the second profile 11 are connected by the above-mentioned bolt fastening assembly. A plug-in slider 1 is plugged into the slot 12 of the first profile 10. The plug-in slider 1 is slidably connected to the slot 12. Both sides of the open end of the slot 12 extend toward the middle to limit the plug-in slider 1 from coming out of the open side of the slot 12. A positioning strip 9 is connected at the opening of the slot 12. A through hole 13 passing through both sides of the second profile 11 is provided. A plug-in positioning column 2 is connected in the through hole 13. Two plug-in rods 3 are located in the slots 12 on both sides of the second profile 11.

[0033] In the above technical solution, the plug-in slider 1 is connected to the first profile 10, the plug-in positioning column 2 is connected to the second profile 11, and the plug-in slider 1 and the plug-in positioning column 2 are fixedly connected by the plug-in rod 3 and the positioning stud 6, thereby realizing the fixed connection between the first profile 10 and the second profile 11.

[0034] In the above technical solution, the positioning studs 6 can be tightened on both sides of the second profile 11, which provides a large operating space and is convenient to operate.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 bolt fastening assembly, characterized in that: It includes a plug-in slider and a plug-in positioning column. The plug-in slider is provided with two plug-in rods, and the plug-in positioning column is provided with a plug-in hole connected to the plug-in rods. Both ends of the plug-in positioning column are respectively provided with threaded holes, the threaded holes are connected to the plug-in holes, and positioning studs are connected in the threaded holes.

2. A bolt fastening assembly according to claim 1, characterized in that: The plug-in rod is provided with a positioning groove corresponding to the positioning stud.

3. A bolt fastening assembly according to claim 2, characterized in that: The depth of the positioning groove gradually decreases from one end close to the plug-in slide block to the other end far away from the plug-in slide block.

4. A bolt fastening assembly according to claim 1, characterized in that: An inner concave operating hole is arranged on one end surface of the positioning stud.

5. The bolt fastening assembly according to claim 1, characterized in that: The plug-in positioning column is a cylindrical structure.

6. A bolt fastening assembly according to claim 1, characterized in that: A protruding positioning strip is provided on the surface of the plug-in slide block facing the plug-in positioning column. The positioning strip is arranged along the length direction of the plug-in slide block, and the plug-in rod is arranged on the positioning strip.

7. A bolt fastening assembly according to claim 1, characterized in that: The cross section of the plug-in sliding block is trapezoidal.

8. The bolt fastening assembly according to claim 1, characterized in that: The plug-in hole is arranged along the radial direction of the plug-in positioning column, and the plug-in hole penetrates the plug-in positioning column.

9. The bolt fastening assembly according to claim 1, characterized in that: The plug-in rod and the plug-in slide block are detachably connected.

10. A connection structure of a bolt fastening assembly, comprising a first profile and a second profile, wherein four sides of the first profile and the second profile are respectively provided with slots, wherein: The first profile and the second profile are connected by a bolt fastening assembly as described in any one of claims 1 to 9, the plug-in slider is inserted into the slot of the first profile, the second profile is provided with through holes passing through both sides thereof, the plug-in positioning column is connected in the through holes, and the two plug-in rods are located in the slots on both sides of the second profile.

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