Detachable universal flange assembly

Abstract

A detachable universal flange assembly is characterized in that the detachable universal flange assembly comprises an upper flange, a lower flange, a stud, a ball, a limiting piece and a connecting assembly, a through hole formed in the periphery of the upper flange is connected with the stud, the tail end of the stud is in threaded connection with the interior of a threaded groove formed in the lower flange, and the ball is installed in a center groove formed in the lower flange; a central circular groove is formed in the upper flange, a plurality of limiting pieces are arranged at the notch of the central circular groove formed in the upper flange at intervals, a connecting threaded groove is formed in the upper end of the ball, and a connecting assembly is installed at the lower end of the ball. The connecting threaded groove is formed in one end of the ball and is in threaded connection with an instrument to be detected, and the connecting assembly is arranged at the other end of the ball; the connecting clamping plates at the two ends of the two-way lead screw can be controlled to move oppositely through the rotary knobs, connection with connecting frames of different sizes is completed, dismounting can be achieved without tools, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of universal flanges, in particular to a detachable universal flange assembly. Background Art

[0002] Universal flange is a connection device that can eliminate axis deviation and make it rotate freely. Universal flange is often used in equipment that needs to bear heavy loads and large speeds, such as ships, airplanes, high-speed trains, power plants, and chemical equipment. Because of its important axial flexibility and deviation tolerance, it can effectively improve the working efficiency and service life of the equipment and reduce the maintenance cost of the equipment.

[0003] Currently, the universal flange is fixed to the instrument to be connected by bolts, and the universal flange is also fixed to the connecting frame by bolts, so that disassembly tools are required for disassembly, which makes the disassembly operation inconvenient. Therefore, a detachable universal flange assembly is proposed to solve the above problems. Utility Model Content

[0004] In response to the above technical problems, the utility model provides a detachable universal flange assembly, the ball of the universal flange is connected to the instrument to be connected through a thread, and the universal flange can be connected to connecting frames of different sizes through a connecting assembly, and can be disassembled without the aid of tools, which is easy to operate.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A detachable universal flange assembly, characterized in that it comprises an upper flange, a lower flange, a stud, a ball, a stopper and a connecting assembly, wherein the through hole arranged on the periphery of the upper flange is connected to the stud, the end of the stud is threadedly connected to the thread groove arranged on the lower flange, the center groove arranged on the lower flange is equipped with a ball, a plurality of stoppers are arranged at intervals at the notch of the center circular groove arranged on the upper flange, a connecting thread groove is arranged on the upper end of the ball, and the connecting assembly is arranged on the lower end of the ball,

[0007] The connection assembly is composed of a connection block, a bidirectional screw rod, a connection clamp plate and a knob. The connection block is connected to the ball. A bidirectional screw rod is installed in the bottom of the groove provided on the connection block through a bearing. Both ends of the bidirectional screw rod are respectively threadedly connected to the connection clamp plate. One end of the bidirectional screw rod passes through the connection block and extends out to be connected to the knob.

[0008] A plurality of rubber strips are arranged at intervals on the inner side surface of the connecting clamp plate to play an anti-slip role.

[0009] Specifically, a portion of the connecting clamp is located in a movable groove provided at the bottom of the groove.

[0010] Specifically, the limiting member is configured as an inclined structure.

[0011] Specifically, the threads arranged on both sides of the bidirectional screw rod are in opposite directions.

[0012] Beneficial effects of the utility model:

[0013] The lower flange and the upper flange of the utility model are connected by studs, and the upper flange moves up to release the limit piece from clamping the outer wall of the ball, so that the ball can rotate in the center groove of the lower flange. After the rotation is adjusted, the studs are tightened to move the upper flange downward, and the limit piece clamps the outer wall of the ball to limit it, thereby completing the adjustment of the angle of the ball.

[0014] The spherical ball designed in the utility model is provided with a connecting thread groove at one end, which is threadedly connected to the instrument to be tested, and a connecting component is provided at the other end. The connecting splints at both ends of the bidirectional screw rod can be controlled by a knob to move towards each other, so as to complete the connection with connecting frames of different sizes. The spherical ball can be disassembled without the aid of tools, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic diagram of the overall structure of a detachable universal flange assembly of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial structure of the connecting component of a detachable universal flange assembly of the utility model; as shown in the figure: 1. lower flange, 11. threaded groove, 2. upper flange, 21. limiter, 3. stud, 4. ball, 41. connecting threaded groove, 51. connecting block, 511. groove, 512. movable groove, 52. knob, 53. bidirectional screw rod, 54. connecting splint, 55. rubber strip. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] Example 1

[0021] As shown in the figure, the through hole connected to the stud 3 is arranged on the periphery of the upper flange 2, and the end of the stud 3 is threadedly connected to the thread groove 11 arranged on the lower flange 1, and the ball 4 is installed in the central groove arranged on the lower flange 1. A plurality of stoppers 21 are arranged at intervals at the notch of the central circular groove arranged on the upper flange 2, wherein the stoppers 21 are made of a tough material and have an inclined structure, so that the stud 3 is screwed to make its lower end continue to move downward in the thread groove 11 of the lower flange 1, and the upper flange 2 moves downward, and the stoppers 21 with an inclined structure abut against the outer wall of the ball 4 more and more tightly, so that the friction between the stoppers 21 and the outer wall of the ball 4 is greatly increased, thereby limiting the ball 2 and making it immobile;

[0022] The connecting thread groove 41 is provided at the upper end of the ball 4 for connecting with the instrument to be connected. The lower end of the ball 4 is provided with a connecting assembly. The connecting block 51 in the connecting assembly is connected to the ball 4. A two-way screw rod 53 is provided in the bottom of the groove 511 provided on the connecting block 51 through a bearing. The threads provided on both sides of the two-way screw rod 53 are in opposite directions. The two ends of the two-way screw rod 53 are respectively threadedly connected with the connecting clamping plate 54, and one end of the two-way screw rod 54 passes through the connecting block 51 and extends out to be connected with the knob 52, and is connected inside the connecting clamping plate 54. A plurality of rubber strips 55 are arranged at intervals on the side surface to play an anti-slip role. The portion where the connecting clamp plate 54 is connected to the bidirectional screw rod 54 is located in the moving groove 512 provided at the bottom of the groove 511. The connecting assembly designed at the lower end inserts one end of the connecting frame of different sizes into the groove 511 of the connecting block 51, and controls the connecting clamp plates 54 at both ends of the bidirectional screw rod 53 to move toward each other by operating the knob 52. The connecting clamp plates 54 are clamped and fixed with the connecting frames of different sizes to achieve the connection between the two.

[0023] When disassembly is required, the upper end of the ball 4 is threadedly connected, and the lower end is clamped and fixedly connected by a connecting clamp 54, so it can be disassembled without the aid of tools, and the operation is convenient.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A detachable universal flange assembly, characterized in that It includes an upper flange, a lower flange, a stud, a ball, a limiter and a connecting assembly. The through hole connected to the stud is arranged on the periphery of the upper flange. The end of the stud is threadedly connected to the thread groove arranged on the lower flange. The center groove arranged on the lower flange is equipped with a ball. A plurality of limiters are arranged at intervals at the notch of the center circular groove arranged on the upper flange. The upper end of the ball is provided with a connecting thread groove, and the lower end of the ball is equipped with a connecting assembly.

2. A detachable universal flange assembly according to claim 1, characterized in that The connecting assembly consists of a connecting block, a bidirectional screw, a connecting splint and a knob. The connecting block is connected to the sphere. A bidirectional screw is installed in the bottom of the groove arranged on the connecting block through a bearing. Both ends of the bidirectional screw are respectively threadedly connected to the connecting splint. One end of the bidirectional screw passes through the connecting block and extends out to be connected to the knob.

3. A detachable universal flange assembly according to claim 2, characterized in that A plurality of rubber strips are arranged at intervals on the inner side surface of the connecting clamping plate.

4. A detachable universal flange assembly according to claim 1, characterized in that The limiting member is arranged in an inclined structure.

Images