A fixed connection component for a pipe fitting

Abstract

The utility model relates to a kind of fixing connection components for pipe accessory, including base, the lower end of the base is fixedly connected with screw rod, the bottom of screw rod is fixedly connected with fixed inclined piece, the upper surface of fixed inclined piece is inclined upwardly inclined surface arrangement, gap sleeve is connected with movable inclined piece on the screw rod above fixed inclined piece, the lower end surface of movable inclined piece is inclined downwardly inclined surface arrangement, knob piece is screwed on the screw rod above movable inclined piece, since the cooperation of fixed inclined piece and movable inclined piece is set, after fixed inclined piece is inserted into hole, by rotating knob piece, the inclined surface of movable inclined piece extrudes the inclined surface of fixed inclined piece, the hole is tightened using the staggered position of inclined surface, to complete the connection between entire device and hole, while connecting base and external accessory, the series connection between different equipment can be completed, play the role of intermediate connecting piece, the device is suitable for industrial production, and has very strong practicality.

Description

Technical Field

[0001] This utility model belongs to the technical field of film and television auxiliary equipment, and in particular relates to a fixed connection component for tubular fittings. Background Technology

[0002] Existing Chinese patent databases disclose a patent entitled "A Gimbal Mounting Accessory and Equipment Mounting Rack Based on Photographic Equipment," application number CN202222208328.5, application date 2022-08-22. This patent belongs to the technical field of photographic equipment accessories. It includes: a flat pan holder; a ball-and-socket structure, which is bolted to one end of the flat pan holder, with the center lines of the ball-and-socket structure and the flat pan holder coinciding; and a fastening structure installed at the other end of the flat pan holder. This patent addresses the technical problem in the prior art of requiring a film and television equipment mounting rack and its compatible gimbal mounting accessories to achieve stable mounting of gimbals and camera equipment.

[0003] In the existing technology, there are often situations where intermediate connecting auxiliary parts are needed during the installation of film and television equipment. Therefore, this solution aims to propose a fixed connecting component for pipe fittings, which can serve as an intermediate auxiliary connecting part to complete the series connection between different devices. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to connect different accessories and equipment to play a series connection role. In order to improve its shortcomings, this utility model provides a fixed connection component for pipe fittings.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A fixing connection component for pipe fittings includes a base, a screw fixedly connected to the lower end of the base, a fixing inclined piece fixedly connected to the bottom of the screw, the upper surface of the fixing inclined piece being inclined upward, a movable inclined piece being sleeved on the screw above the fixing inclined piece, the lower end surface of the movable inclined piece being inclined downward, and a knob being screwed onto the screw above the movable inclined piece.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: Due to the cooperative arrangement of the fixed inclined piece and the movable inclined piece, after the fixed inclined piece is inserted into the hole, by rotating the knob, the inclined surface of the movable inclined piece is pushed to press against the inclined surface of the fixed inclined piece. The hole is tightened by the staggered position of the inclined surfaces, thereby completing the connection between the entire device and the hole. At the same time, the base is connected to the external accessories, which can complete the series connection between different devices and play the role of an intermediate connector. This device is suitable for industrial production and has strong practicality.

[0008] As a preferred embodiment, the upper end of the base has an inner hole for connecting peripheral accessories.

[0009] As a preferred embodiment, the outer surface of the base is cylindrical.

[0010] As a preferred embodiment, the outer circumferential diameter of the base is 42 mm.

[0011] As a preferred embodiment, a threaded hole is provided on the outer surface of the base, and a limit knob is screwed into the threaded hole, with the free end of the limit knob located inside the base. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a cross-sectional view of the internal structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the positional structure of the fixed inclined member and the movable inclined member after they are misaligned in this utility model.

[0015] In the diagram: 1. Base, 2. Screw, 3. Fixed inclined piece, 4. Movable inclined piece, 5. Inner hole, 6. Threaded hole, 7. Limit knob, 8. Knob piece. Detailed Implementation

[0016] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1-3 As shown, a fixed connection component for pipe fittings includes a base 1, a screw 2 fixedly connected to the lower end of the base 1, a fixed inclined member 3 fixedly connected to the bottom of the screw 2, the upper surface of the fixed inclined member 3 being inclined upward, a movable inclined member 4 being sleeved on the screw 2 above the fixed inclined member 3 with a gap, the lower end surface of the movable inclined member 4 being inclined downward, and a knob 8 being screwed onto the screw 2 above the movable inclined member 4.

[0018] Specifically, the upper end of the base 1 has an inner hole 5 for connecting peripheral accessories. The inner hole 5 can be used to insert related accessories for use. A threaded hole 6 is formed on the outer surface of the base 1, and a limiting knob 7 is screwed into the threaded hole 6. The free end of the limiting knob 7 is located inside the base 1. The limiting knob 7 is designed to abut against the related accessories inserted into the inner hole 5, forming a limiting relationship between the accessories and the base 1 through friction.

[0019] Specifically, the outer surface of the base 1 is cylindrical. The outer circumferential diameter of the base 1 is 42mm. The outer circumferential surface of the base 1 can hold hooks or tubular fittings of corresponding specifications, which can be fitted onto the outer surface of the base 1 for use.

[0020] When implementing this utility model, the screw 2, movable inclined member 4, and fixed inclined member 3 at the lower end of the base 1 are inserted together into the hole to be connected. At this time, the fixed inclined member is located inside the hole and the upper part of the movable inclined member 4 is located outside the hole. Rotate the knob 8 to move it downward along the direction of the screw 2. The knob 8 pushes the movable inclined member 4 toward the fixed inclined member 3 until the lower end face of the movable inclined member 4 abuts against the inclined surface at the upper end of the fixed inclined member 3. The movable inclined member 4 and the fixed inclined member 3 are staggered by the inclined surfaces, thereby supporting the insertion into the hole.

[0021] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A fixing connection component for pipe fittings, characterized in that: It includes a base (1), a screw (2) is fixedly connected to the lower end of the base (1), a fixed inclined piece (3) is fixedly connected to the bottom of the screw (2), the upper surface of the fixed inclined piece (3) is inclined upward, a movable inclined piece (4) is sleeved on the screw (2) above the fixed inclined piece (3), the lower end surface of the movable inclined piece (4) is inclined downward, and a knob (8) is screwed on the screw (2) above the movable inclined piece (4).

2. A fixing connection component for pipe fittings according to claim 1, characterized in that: The upper end of the base (1) is provided with an inner hole (5) for connecting peripheral accessories.

3. A fixing connection component for pipe fittings according to claim 2, characterized in that: The outer surface of the base (1) is cylindrical.

4. A fixing connection component for pipe fittings according to claim 3, characterized in that: The outer diameter of the base (1) is 42 mm.

5. A fixing connection component for pipe fittings according to any one of claims 1-4, characterized in that: A threaded hole (6) is provided on the outer surface of the base (1), and a limit knob (7) is screwed into the threaded hole (6). The free end of the limit knob (7) is located inside the base (1).

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