Spherical joint convenient to mount quickly

Abstract

The utility model relates to the technical field of spherical joints, and discloses a spherical joint convenient to quickly install, which comprises a first limiting component, one side of the first limiting component is connected with a second limiting component in a clamping way, and a spherical connecting component is arranged between the first limiting component and the second limiting component; the first limiting assembly comprises a connecting rod, and a limiting cover is fixedly installed at one end of the connecting rod. The fixing rod penetrates through the fixing cover, the ball body is tightly attached to the fixing cover, then the penetrating plate penetrates through the square penetrating hole, then the adjusting nut is screwed towards the left side, and at the moment, the adjusting nut can drive the connecting bearing to move towards the left side, and the outer ring of the connecting bearing is movably connected with the side face of the end plate through the connecting inclined rod; therefore, when the connecting bearing moves towards the left side, the two end plates get close to each other, the two inserting columns get close to each other until one end of each inserting column is inserted into the corresponding inserting hole, and installation of the spherical connecting assembly is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of ball joints, and more specifically to a ball joint which is convenient for quick installation. Background Art

[0002] A connector, a communication term, is a device installed between cables that has certain insulation and sealing properties, allowing two or more cables to run continuously. In genetic engineering technology, it is a sequence that allows two DNA molecules or the two ends of a DNA molecule to be paired after enzyme cutting and then covalently connected by ligase. Artificially synthesized hexamer connectors are commonly used, and multiple hexamer connectors can also be connected together to form a poly connector.

[0003] At present, most of the existing joints on the market cannot be moved after being connected, and the installation is relatively troublesome. Based on this, the utility model designs a spherical joint that is easy to install quickly, so as to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a ball joint that is easy to install quickly and has the advantages of being movable after being connected and being relatively simple to install.

[0005] To achieve the above object, the utility model provides the following technical solutions: a ball joint that is easy to install quickly, comprising a first limit assembly, a second limit assembly is snap-connected to one side of the first limit assembly, and a ball connection assembly is installed between the first limit assembly and the second limit assembly;

[0006] The first limit assembly includes a connecting rod, a limit cover is fixedly installed on one end of the connecting rod, a first annular plate is fixedly installed on the outer side of the limit cover, two symmetrically distributed square through holes are opened on the first annular plate, two circular frames are fixedly installed on the first annular plate, a plug-in column is plugged into the inner side of the circular frame, an end plate is fixedly installed on the outer end of the plug-in column, an adjusting nut is threadedly connected to the outer side of the connecting rod, a connecting bearing is fixedly installed on the adjusting nut, the inner ring of the connecting bearing is fixedly connected to one side of the adjusting nut, and the outer ring of the connecting bearing is movably connected to the side of the end plate through a connecting oblique rod;

[0007] The second limiting component includes a fixed cover, on which a second annular plate is fixedly mounted, on which two through plates matching the square through holes are fixedly mounted, and on which a plug-in hole matching the plug-in column is fixedly mounted.

[0008] As a preferred technical solution of the utility model, one end of the connecting diagonal rod is rotatably matched with the outer ring of the connecting bearing through a hinge seat, and the other end of the connecting diagonal rod is rotatably matched with the side of the end plate through another hinge seat.

[0009] As a preferred technical solution of the utility model, a fixed support is fixedly installed on the outer ring of the connecting bearing, a guide column is fixedly installed on one side surface of the fixed support, a circular guide plate adapted to the guide column is fixedly installed on the connecting rod, and the end of the guide column away from the fixed support is inserted into the inside of the corresponding circular guide plate.

[0010] As a preferred technical solution of the utility model, the penetration plate passes through the square penetration hole, and the penetration plate and the square penetration hole are used in conjunction with each other.

[0011] As a preferred technical solution of the utility model, one end of the plug-in column away from the end plate is plugged into the inside of the corresponding plug-in hole.

[0012] As a preferred technical solution of the utility model, the spherical connection assembly includes a sphere, the sphere is located between the limiting cover and the fixing cover, and a fixing rod is fixedly mounted on the sphere.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model passes the fixing rod through the fixing cover to tightly fit the sphere on the fixing cover, then passes the through plate through the square through hole, and then screws the adjusting nut to the left, at which time the adjusting nut will drive the connecting bearing to move to the left, because the outer ring of the connecting bearing is movably connected to the side of the end plate through the connecting oblique rod, so when the connecting bearing moves to the left, the two end plates will approach each other, thereby making the two plug-in columns approach each other until one end of the plug-in column is plugged into the inside of the plug-in hole, thereby completing the installation of the spherical connecting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a ball joint that is easy to install quickly according to the utility model;

[0016] Figure 2 This is a front view of a ball joint that is easy to install quickly according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first limit assembly of the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified view of part A;

[0019] Figure 5 It is a structural schematic diagram of the second limiting component of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the spherical connection component of the utility model.

[0021] In the figure: 1. first limit assembly; 101. connecting rod; 102. limit cover; 103. first annular plate; 104. square through hole; 105. circular frame; 106. plug-in column; 107. end plate; 108. adjusting nut; 109. connecting bearing; 110. connecting diagonal rod; 111. fixed support; 112. guide column; 113. circular guide plate; 2. second limit assembly; 201. fixed cover; 202. second annular plate; 203. through plate; 204. plug-in hole; 3. spherical connecting assembly; 301. sphere; 302. fixing rod. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] like Figures 1 to 6 As shown, the utility model provides a ball joint that is easy to install quickly, including a first limit assembly 1, a second limit assembly 2 is snap-connected to one side of the first limit assembly 1, and a ball connection assembly 3 is installed between the first limit assembly 1 and the second limit assembly 2;

[0024] The first limiting assembly 1 includes a connecting rod 101, a limiting cover 102 is fixedly installed at one end of the connecting rod 101, a first annular plate 103 is fixedly installed on the outer side of the limiting cover 102, the first annular plate 103 is provided with two symmetrically distributed square through holes 104, two circular frames 105 are fixedly installed on the first annular plate 103, a plug-in column 106 is inserted inside the circular frame 105, an end plate 107 is fixedly installed on the outer end of the plug-in column 106, an adjusting nut 108 is threadedly connected to the outer side of the connecting rod 101, a connecting bearing 109 is fixedly installed on the adjusting nut 108, and the inner ring of the connecting bearing 109 is connected to the adjusting nut 108. The outer ring of the connecting bearing 109 is movably connected to the side of the end plate 107 through a connecting oblique rod 110. One end of the connecting oblique rod 110 is rotatably matched with the outer ring of the connecting bearing 109 through a hinge seat. The other end of the connecting oblique rod 110 is rotatably matched with the side of the end plate 107 through another hinge seat. A fixed support 111 is fixedly installed on the outer ring of the connecting bearing 109. A guide column 112 is fixedly installed on one side surface of the fixed support 111. A circular guide plate 113 adapted to the guide column 112 is fixedly installed on the connecting rod 101. One end of the guide column 112 away from the fixed support 111 is inserted into the corresponding circular guide plate 113.

[0025] The second limit assembly 2 includes a fixed cover 201, a second annular plate 202 is fixedly mounted on the fixed cover 201, two through plates 203 adapted to the square through holes 104 are fixedly mounted on the second annular plate 202, the through plates 203 pass through the square through holes 104, and the through plates 203 and the square through holes 104 are used in conjunction, a plug-in hole 204 adapted to the plug-in column 106 is fixedly mounted on the through plate 203, and one end of the plug-in column 106 away from the end plate 107 is plugged into the corresponding plug-in hole 204;

[0026] The spherical connection assembly 3 includes a sphere 301 . The sphere 301 is located between the limiting cover 102 and the fixing cover 201 . A fixing rod 302 is fixedly mounted on the sphere 301 .

[0027] The working principle and use process of this utility model:

[0028] When the spherical connection component 3 needs to be installed, the staff first passes the fixing rod 302 through the fixing cover 201, and presses the sphere 301 tightly against the fixing cover 201, and then passes the through plate 203 through the square through hole 104, and then screws the adjusting nut 108 to the left. At this time, the adjusting nut 108 will drive the connecting bearing 109 to move to the left. Since the outer ring of the connecting bearing 109 and the side of the end plate 107 are movably connected through the connecting inclined rod 110, when the connecting bearing 109 moves to the left, the two end plates 107 will approach each other, thereby making the two plug-in columns 106 approach each other, until one end of the plug-in column 106 is plugged into the inside of the plug-in hole 204, thereby completing the installation of the spherical connection component 3.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ball joint that is easy to install quickly, comprising a first stop assembly (1), characterized in that: A second limiting component (2) is snap-connected to one side of the first limiting component (1), and a spherical connecting component (3) is installed between the first limiting component (1) and the second limiting component (2); The first limiting assembly (1) comprises a connecting rod (101), a limiting cover (102) is fixedly mounted on one end of the connecting rod (101), a first annular plate (103) is fixedly mounted on the outer side of the limiting cover (102), the first annular plate (103) is provided with two symmetrically distributed square through holes (104), the first annular plate (103) is fixedly mounted with two circular frames (105), and a plug-in column (106) is inserted into the interior of the circular frame (105). 106), an end plate (107) is fixedly installed on the outer end of the plug-in column (106), an adjusting nut (108) is threadedly connected to the outer side of the connecting rod (101), a connecting bearing (109) is fixedly installed on the adjusting nut (108), the inner ring of the connecting bearing (109) is fixedly connected to a side surface of the adjusting nut (108), and the outer ring of the connecting bearing (109) is movably connected to the side surface of the end plate (107) through a connecting inclined rod (110); The second limiting component (2) comprises a fixed cover (201), a second annular plate (202) is fixedly mounted on the fixed cover (201), two through plates (203) adapted to the square through holes (104) are fixedly mounted on the second annular plate (202), and a plug-in hole (204) adapted to the plug-in column (106) is fixedly mounted on the through plate (203).

2. A ball joint that is easy to install quickly according to claim 1, characterized in that: One end of the connecting oblique rod (110) is rotatably matched with the outer ring of the connecting bearing (109) via a hinge seat, and the other end of the connecting oblique rod (110) is rotatably matched with the side surface of the end plate (107) via another hinge seat.

3. A ball joint for quick installation according to claim 2, characterized in that: A fixed support (111) is fixedly mounted on the outer ring of the connecting bearing (109), a guide column (112) is fixedly mounted on one side surface of the fixed support (111), a circular guide plate (113) adapted to the guide column (112) is fixedly mounted on the connecting rod (101), and one end of the guide column (112) away from the fixed support (111) is inserted into the inside of the corresponding circular guide plate (113).

4. A ball joint for quick installation according to claim 3, characterized in that: The penetration plate (203) passes through the square penetration hole (104), and the penetration plate (203) and the square penetration hole (104) are used in conjunction with each other.

5. A ball joint for quick installation according to claim 4, characterized in that: One end of the plug-in column (106) away from the end plate (107) is plugged into the inside of the corresponding plug-in hole (204).

6. A ball joint for quick installation according to claim 5, characterized in that: The spherical connection assembly (3) comprises a sphere (301), the sphere (301) is located between the limiting cover (102) and the fixing cover (201), and a fixing rod (302) is fixedly mounted on the sphere (301).

Images