CN-224223688-U - Universal connector clamp

Abstract

The utility model discloses a universal connector clamp which comprises at least two rotary connectors capable of rotating along a plane 360 degrees and sequentially arranging and splicing, and locking bolts which sequentially penetrate through the rotary connectors and can lock or unlock the rotary connectors, wherein locking bolt holes allowing the locking bolts to penetrate through are formed in the rotary connectors, cylinder rod penetrating holes which are distributed in an XY axis arrangement mode with the locking bolt holes and allow cylindrical rods to penetrate through are formed in the rotary connectors, a first locking plane and a second locking plane which are in friction contact with the end faces of adjacent rotary connectors to be locked are formed in two end faces of the rotary connectors respectively, and two ends of each locking bolt hole are located on the first locking plane and the second locking plane respectively. The universal connector clamp can realize universal connection and adjustment angles, has smaller weight and very light appearance, is provided with a slotted notch and a cylindrical rod through-slotted notch, so that the clamp has good elastic deformation capacity, and solves the problem of difficult locking and loosening in the use process of the traditional clamp.

Inventors

• LI XINQU
• LI JIANHUAN
• LI ZUOMIN
• LI ZHIJIAN

Assignees

• 德氏(鹤山)纸制品有限公司

Dates

Publication Date

20260512

Application Date

20250530

Claims (5)

1. 1. A universal connector clamp is characterized by comprising at least two rotary connectors (1) capable of rotating along a plane 360 degrees and sequentially arranged and spliced, locking bolts (2) penetrating through the rotary connectors in sequence and capable of locking or loosening the rotary connectors, locking bolt holes (3) allowing the locking bolts to penetrate through are formed in the rotary connectors, cylindrical rod penetrating holes (4) which are distributed in an XY axis arrangement mode and allow cylindrical rods (9) to penetrate through are formed in the rotary connectors, a first locking plane (5) and a second locking plane (6) which are in frictional contact with the end faces of adjacent rotary connectors to be locked are formed in two end faces of the rotary connectors respectively, and two ends of each locking bolt hole are located on the first locking plane and the second locking plane respectively.
2. 2. The universal joint clamp according to claim 1, wherein the rotary joint is provided with a slit (7) penetrating the top of the rotary joint into the cylindrical rod penetrating hole and cutting off the locking bolt hole.
3. 3. The universal joint clamp according to claim 2, wherein the bottom of the rotary joint is provided with a cylindrical rod through slot notch (8) which is recessed inward to within 1/2 of the depth of the cylindrical rod through slot.
4. 4. A universal joint clamp according to claim 3, wherein the first locking plane is formed by sequentially joining a semicircular plane and a rectangular plane to form an integrally connected plane.
5. 5. The universal joint clamp according to claim 4, wherein the second locking plane is a plane integrally connected by sequentially connecting a semicircular plane, a square plane and a rectangular plane.

Description

Universal connector clamp Technical Field The utility model relates to the technical field of clamp structures, in particular to a universal joint clamp which is used for universal adjustment, connection and clamping of a cylindrical rod piece and rapid locking and loosening. Background At present, a plurality of clamps are required to be used for clamping a cylindrical rod piece on a production line of mechanical equipment, and then some parts are installed on the cylindrical rod piece to realize corresponding functions, such as installing parts such as a guide wheel, a positioning wheel, an electric eye, a cutting knife and the like on the end part of the cylindrical rod piece for use on the production line, so that the production effect on an automatic production line is realized, and the automatic production line is particularly frequently used on production lines such as paper bags, handle bags, packaging bags and the like. These clamps are generally fixed and clamped on fixed posts, brackets, fixing seats, etc. on the production line for clamping the cylindrical rod. The traditional clamps have larger defects in the technical aspects of mechanical structure, material selection, heat treatment and the like, and have some problems in the process of clamping and using, namely the clamp structure has the following specific problems in the practical use process that (1) after the traditional clamp structure clamps the cylindrical rod, the angle adjustment of the cylindrical rod is limited due to the limitation of the clamp structure (after the cylindrical rod is clamped, the tail end or the side surface of the cylindrical rod can be blocked by some protruding structures or bolt positions of the clamp and the like, so that the cylindrical rod cannot be adjusted at any angle on one plane), the cylindrical rod cannot be adjusted at any angle in a large range, the adjustment angle of the cylindrical rod is narrow, and the effect of limiting the use of the cylindrical rod on the production line cannot be basically applied. (2) When the clamp is used for locking or loosening the cylindrical rod piece, the locking screw, the locking nut, the gasket and the like are needed, and the locking and loosening structural mode is troublesome in operation, more locking pieces are caused, and meanwhile, the clamp can be realized only by using two locking and loosening tools, is inconvenient to operate and cannot realize the rapid locking and loosening of the clamp to the cylindrical rod piece. (3) When a plurality of cylindrical rods in multiple directions are required to be installed on one production line or a plurality of cylindrical rods are installed on the same center point, a plurality of fixing columns and the like for fixture installation are often installed on the production line, namely one fixing column only can be provided with one fixture and one cylindrical rod, thus, when the plurality of cylindrical rods are required to be installed, the arrangement of the plurality of fixing columns is required, the number of the fixing columns is excessive, the arrangement of other parts on the production line is limited, the arrangement of the parts on the whole production line is unreasonable, the number of the fixing columns is also required to be arranged at intervals, and the like, so that some part equipment on the production line cannot be installed, and the installation limit of other part equipment is formed. (4) After the clamp clamps the cylindrical rod piece, the surface of the cylindrical rod piece is clamped through the clamping hole of the clamp, the clamp is locked through screws and the like, when the clamp structure is produced, the clamp Kong Duowei is closed, a metal material mainly made of iron is selected, and after the clamp is produced and molded through a heat treatment process, the clamp cannot have good elastic deformation capability, when the cylindrical rod piece is locked, the cylindrical rod piece is difficult to smoothly insert into the clamping hole, and when the cylindrical rod piece is loosened, the clamping hole cannot be automatically sprung out, loosened and the like, so that the cylindrical rod piece is difficult to easily separate from the clamping hole. (5) The clamp with the traditional structure is generally complex in structure, has a large weight, and is very heavy in overall structure. Therefore, it is necessary to improve the existing clamp structure, and develop and design a connector clamp capable of flexibly adjusting the direction in which the cylindrical rod is clamped and adjusting the maximum angle. Disclosure of Invention The utility model aims to overcome the defects of the prior art, and provides a universal connector clamp which can realize the locking or loosening of each rotary connector through a locking bolt passing through at least two single rotary connectors (used in a pair combination way), can realize the clamping of a cylindrical rod piece by the single r