CN211231167U

CN211231167U - Convertible centre gripping connector

Info

Publication number: CN211231167U
Application number: CN201921863137.4U
Authority: CN
Inventors: 钟海雄; 梁庆; 黄小霞
Original assignee: Nanning College for Vocational Technology
Current assignee: Nanning College for Vocational Technology
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-11
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a convertible centre gripping connector can be used for connecting long banding or stock form object fast conveniently. The device comprises an upper chuck, a fixed shaft, a rotating head, a rotating handle, a splicing pipe, a fastening ring, a lifting shaft, an adjusting nut and a lower clamping piece; the upper chuck is in a horn shape with openings at two ends and a hollow interior; the rotating head is cylindrical, one end of the rotating handle is connected to the side face of the rotating head, the other side of the rotating handle is provided with a groove, the shaft body of the fixed shaft stretches across the groove, and the two ends of the fixed shaft are eccentrically and fixedly connected to the two bottom faces of the rotating head; one end of the lifting shaft penetrates through the large opening and the small opening of the upper chuck and then is inserted into the groove and connected with the fixed shaft; the lower clamping piece is sleeved at the other end of the lifting shaft in a penetrating way, and the lifting shaft below the lower clamping piece is connected with an adjusting nut in a threaded way; one end of the inserting pipe is fixed on the side wall of the upper chuck, the other end of the inserting pipe is provided with an adjusting seam along the pipe body, and the outer wall of the inserting pipe at the adjusting seam is provided with threads and is in threaded connection with the fastening ring.

Description

Convertible centre gripping connector

Technical Field

The utility model relates to a connecting device specifically is a convertible centre gripping connector.

Background

When connecting long strip or long rod-shaped objects, a connector or a fixing head is often needed. The existing connecting heads or fixing heads are mostly in specific structures, and can not fix long-strip-shaped or long-rod-shaped objects on objects with different thicknesses, and are difficult to disassemble and recycle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convertible centre gripping connector, can be used for connecting long banding or stock form object fast conveniently.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a turnover type clamping connector comprises an upper clamping head, a fixed shaft, a rotating head, a rotating handle, a plugging pipe, a fastening ring, a lifting shaft, an adjusting nut and a lower clamping piece. The upper chuck is in a horn shape with two open ends and hollow inside. The rotating head is cylindrical, one end of the rotating handle is connected to the side face of the rotating head, a groove is formed in one side, opposite to the rotating handle, of the rotating head, the shaft body of the fixing shaft stretches across the groove, and the two ends of the fixing shaft are eccentrically and fixedly connected to the two bottom faces of the rotating head. One end of the lifting shaft penetrates through the large opening and the small opening of the upper chuck in sequence and then is inserted into the groove and is connected with the fixed shaft; the lower clamping piece is sleeved at the other end of the lifting shaft in a penetrating manner, the lower clamping piece is parallel to the large opening of the upper chuck, and the lifting shaft below the lower clamping piece is in threaded connection with the adjusting nut. One end of the inserting pipe is fixed on the side wall of the upper chuck, the other end of the inserting pipe is provided with two symmetrical adjusting seams along the pipe body from the pipe opening, and the outer wall of the inserting pipe at the adjusting seams is provided with threads and is in threaded connection with the inner ring of the fastening ring.

As a further improvement of the above technical solution:

the upper end of the lifting shaft is provided with a through hole, a bolt penetrates through the through hole, the bolt is matched with a nut and fixed on the upper chuck, and a screw rod of the bolt is used as a fixed shaft.

The body of the insertion pipe is provided with a fixing hole penetrating through the pipe, and the fixing hole is located at the position without threads. The fixing hole can be used for penetrating a fastening screw.

The thread setting end of the inserting pipe is provided with an anti-drop head which protrudes out of the side wall of the pipe orifice so as to prevent the fastening ring from dropping.

The upper surface of lower clamping piece is provided with wavy anti-skidding line to promote centre gripping effect and fixed effect.

The utility model has the advantages that:

the utility model discloses an at cylindric first eccentric connection fixed axle that rotates, the fixed axle is connected with the lift axle again, rotate through rotating the handle and rotate behind the head, make the epaxial lower clamping piece of lift and the distance between the last chuck change, thereby will go up the chuck and be fixed in on the object that is provided with the through-hole, rectangular form or stock form's object then inserts in the grafting pipe, the grafting pipe is through adjusting the fastening ring position and fixed with rectangular form or stock form's object by fixed orifices screw in screw, the stroke of lower clamping piece can be adjusted by adjusting nut, in order to adapt to the through-hole of the different degree of depth, thereby conveniently connect or be fixed in on the object of different thickness. The turnover type clamping connector is wide in application range, convenient to use and quick to disassemble.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a cross-sectional view of the stationary shaft of the embodiment of fig. 1.

The reference numbers in the figures are: 1. an upper chuck; 2. a groove; 3. a fixed shaft; 4. rotating the head; 5. rotating the handle; 6. inserting a pipe; 7. the head is prevented from falling off; 8. adjusting the seam; 9. a fastening ring; 10. a fixing hole; 11. a lifting shaft; 12. adjusting the nut; 13. and a lower clip.

Detailed Description

The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.

As shown in fig. 1, the turnover clamping connector of the present embodiment includes an upper chuck 1, a fixed shaft 3, a rotating head 4, a rotating handle 5, a splicing tube 6, a fastening ring 9, a lifting shaft 11, an adjusting nut 12 and a lower clamping piece 13; the upper chuck 1 is in a horn shape with two open ends and hollow interior; the rotating head 4 is cylindrical, one end of the rotating handle 5 is connected to the side surface of the rotating head 4, one side of the rotating head 4 opposite to the rotating handle 5 is provided with a groove 2, the shaft body of the fixed shaft 3 stretches across the groove 2, and two ends of the fixed shaft 3 are eccentrically and fixedly connected to two bottom surfaces of the rotating head 4; one end of the lifting shaft 11 penetrates through the large opening and the small opening of the upper chuck 1 in sequence, is inserted into the groove 2 and is connected with the fixed shaft 3; the lower clamping piece 13 is sleeved at the other end of the lifting shaft 11 in a penetrating way, the lower clamping piece 13 is parallel to the large opening of the upper chuck 1, and the lifting shaft 11 below the lower clamping piece 13 is connected with an adjusting nut 12 in a threaded way; one end of the inserting pipe 6 is fixed on the side wall of the upper chuck 1, the other end is provided with two symmetrical adjusting seams 8 along the pipe body from the pipe orifice, the outer wall of the inserting pipe 6 at the adjusting seams 8 is provided with threads and is connected with the inner ring threads of the fastening ring 9.

In addition, the body of the plug pipe 6 is provided with a fixing hole 10 penetrating the pipe, and the fixing hole 10 is located at a position without threads. The thread setting end of the inserting pipe 6 is provided with an anti-falling head 7 which protrudes out of the side wall of the pipe orifice. The upper surface of the lower clamping piece 13 is provided with wavy anti-skid lines.

As shown in fig. 2, a through hole is provided at the upper end of the elevating shaft 11, a bolt is inserted into the through hole, the bolt is fixed to the upper chuck 1 by engaging a nut, and a screw of the bolt is used as the fixed shaft 3.

Claims

1. A turnover type clamping connector is characterized by comprising an upper chuck (1), a fixed shaft (3), a rotating head (4), a rotating handle (5), an inserting pipe (6), a fastening ring (9), a lifting shaft (11), an adjusting nut (12) and a lower clamping piece (13); the upper chuck (1) is in a horn shape with two open ends and hollow interior; the rotating head (4) is cylindrical, one end of the rotating handle (5) is connected to the side face of the rotating head (4), a groove (2) is formed in one side, opposite to the rotating handle (5), of the rotating head (4), the shaft body of the fixed shaft (3) stretches across the groove (2), and two ends of the fixed shaft (3) are eccentrically and fixedly connected to two bottom faces of the rotating head (4); one end of the lifting shaft (11) penetrates through the large opening and the small opening of the upper chuck (1) in sequence, is inserted into the groove (2), and is connected with the fixed shaft (3); the lower clamping piece (13) is sleeved at the other end of the lifting shaft (11) in a penetrating way, the lower clamping piece (13) is parallel to the large opening of the upper chuck (1), and the lifting shaft (11) below the lower clamping piece (13) is connected with the adjusting nut (12) in a threaded way; one end of the insertion pipe (6) is fixed on the side wall of the upper chuck (1), the other end of the insertion pipe is provided with two symmetrical adjusting seams (8) along the pipe body from the pipe opening, the outer wall of the insertion pipe (6) at the adjusting seams (8) is provided with threads, and is connected with the inner ring threads of the fastening ring (9).

2. The flip-up clamp connector of claim 1, wherein: the upper end of the lifting shaft (11) is provided with a through hole, a bolt penetrates through the through hole, the bolt is matched with a nut and fixed on the upper chuck (1), and a screw rod of the bolt is used as the fixed shaft (3).

3. The flip-up clamp connector of claim 1, wherein: the pipe body of the inserting pipe (6) is provided with a fixing hole (10) penetrating through the pipe, and the fixing hole (10) is located at a non-threaded position.

4. The flip-up clamp connector of claim 1, wherein: the thread setting end of the inserting pipe (6) is provided with an anti-drop head (7) which protrudes out of the side wall of the pipe orifice.

5. The flip-up clamp connector of claim 1, wherein: the upper surface of the lower clamping piece (13) is provided with wavy anti-skid grains.