Opening touching device for ball passing

Abstract

The utility model discloses a through ball mouth touching device which comprises a three-way pipe, installation limiting grooves are formed in the bisecting positions of the inner side of an upper port of the three-way pipe, a packaging structure is installed in the three-way pipe in an embedded mode, and the packaging structure comprises a blind plate, a connecting rod, a butt joint embedded ring, a limiting clamping strip and a grating. And connecting rods are fixedly installed at the positions, close to the quartering positions of the edge, of the lower surface of the blind plate, a butt joint embedded ring is fixedly installed on the lower surface of the blind plate, and the lower ends of the four connecting rods are fixedly connected with the same grating. According to the opening-touching device of the through ball, the blind plate and the grating are integrally arranged, so that the blocking air bag can be taken out after the through ball is connected with the three-way pipe, the trouble of welding the grating is saved, the grating is naturally fixed to the designated position of the inner side of the three-way pipe only after the blind plate is welded and fixed, and the blocking air bag can be taken out after being connected with the three-way pipe. And moreover, the interior of the three-way pipe is smoother without raised welding spots to prevent ball passing.

Description

Technical Field

[0001] The utility model relates to the technical field of collision devices, in particular to a collision device for passing a ball. Background Art

[0002] The ball-passing joint device is usually a special device used to connect different pipe sections or to guide and steer the ball during the ball-passing operation. Its main function is to connect pipes, guide the ball, steer and control the ball-passing speed. However, when the device is welded to the pipe, the pipe needs to be sealed with an airbag. The airbag also has the function of assisting positioning and controlling stress during welding. For example, welding stress will be generated due to thermal expansion and contraction during welding. The airbag can absorb and relieve these stresses to a certain extent, reducing welding deformation and cracking. However, the joint device currently used has a welded grid at the three-way joint position to ensure smooth ball passing. Therefore, the internal airbag cannot be removed after the joint is connected. In order to solve this problem, we propose a ball-passing joint device. Utility Model Content

[0003] The main purpose of the utility model is to provide a ball-passing collision device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A ball-passing collision device comprises a tee pipe, wherein two equal parts of the inner side of an upper port of the tee pipe are provided with installation limit grooves, and a packaging structure is embedded and installed inside the tee pipe.

[0006] Preferably, the packaging structure includes a blind plate, a connecting rod, a docking embedded ring, a limiting clip and a grid.

[0007] Preferably, connecting rods are fixedly installed on the lower surface of the blind plate near the four equal parts of the edge, and a docking embedded ring is fixedly installed on the lower surface of the blind plate. The lower ends of the four connecting rods are fixedly connected to the same grille, and limiting strips are fixedly installed on the surfaces of the two connecting rods near the two sides of the grille surface.

[0008] Preferably, the limit clip is matched with the installation limit slot.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] In the utility model, the ball-passing collision device integrates the blind plate and the grille, which not only allows the blocking airbag to be removed after connecting the tee pipe, but also saves the trouble of welding the grille. After the blind plate is welded and fixed, the grille is naturally fixed at the specified position inside the tee pipe, and makes the inside of the tee pipe smoother without protruding welding points to prevent the ball from passing through. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a ball-passing collision device of the utility model;

[0012] Figure 2 This is a disassembled display diagram of the packaging structure of a ball-passing collision device of the utility model;

[0013] Figure 3 This is a partial disassembled display diagram of the packaging structure of a ball-passing collision device of the utility model;

[0014] Figure 4 This is a cross-sectional view of a ball-passing collision device of the present invention.

[0015] In the figure: 1. Tee pipe; 2. Installation limit groove; 3. Packaging structure; 31. Blind plate; 32. Connecting rod; 33. Docking embedded ring; 34. Limiting strip; 35. Grille. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] Example 1:

[0018] like Figure 1-4 As shown, a ball-passing collision device includes a tee pipe 1, wherein the inner side of the upper end of the tee pipe 1 is divided into two equal parts and provided with a mounting limit groove 2, and a packaging structure 3 is embedded and installed inside the tee pipe 1;

[0019] The packaging structure 3 includes a blind plate 31, a connecting rod 32, a docking embedded ring 33, a limit strip 34 and a grille 35, wherein the limit strip 34 is provided to enable the grille 35 to be embedded in the tee 1 at an accurate angle, so that it can be accurately embedded with the inflection point of the tee 1, which is conducive to the smooth passage of the ball; the lower surface of the blind plate 31 is fixedly installed with connecting rods 32 near the edge of the four equal parts, and the lower surface of the blind plate 31 is fixedly installed with a docking embedded ring 33, and the lower ends of the four connecting rods 32 are fixedly connected to the same grille 35, and the grille 35 is just embedded in the inflection point of the tee 1, forming a smooth tubular channel with the tee 1 in the horizontal direction, and the surface of the grille 35 is fixedly installed with the two connecting rods 32 near the two sides; the limit strip 34 is matched with the installation limit groove 2.

[0020] After the blind plate 31 is welded and fixed, the grille 35 is naturally fixed at the specified position inside the three-way pipe 1, and the interior of the three-way pipe 1 is smoother and there are no protruding welding points to prevent the ball from passing through.

[0021] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A ball-passing collision device, characterized in that: It comprises a three-way pipe (1), wherein two equally divided positions on the inner side of the upper port of the three-way pipe (1) are both provided with installation limit grooves (2), and a packaging structure (3) is embedded and installed inside the three-way pipe (1).

2. A ball-passing collision device according to claim 1, characterized in that: The packaging structure (3) comprises a blind plate (31), a connecting rod (32), a butt-jointed embedded ring (33), a position-limiting clip (34) and a grid (35).

3. A ball-passing collision device according to claim 2, characterized in that: Connecting rods (32) are fixedly mounted on the lower surface of the blind plate (31) at positions near the edge of the four equal divisions, a butt-jointed embedded ring (33) is fixedly mounted on the lower surface of the blind plate (31), the lower ends of the four connecting rods (32) are fixedly connected to the same grille (35), and limiting clips (34) are fixedly mounted on the surfaces of the two connecting rods (32) at positions near both sides of the surface of the grille (35).

4. A ball-passing collision device according to claim 3, characterized in that: The limiting clamping strip (34) is matched with the installation limiting groove (2).

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