CN218063757U

CN218063757U - Card sleeve type board-penetrating straight joint

Info

Publication number: CN218063757U
Application number: CN202222127257.6U
Authority: CN
Inventors: 姬宏伟; 马红卫; 孙勇
Original assignee: Sandmivir Shanghai Fluid System Co ltd
Current assignee: Sandmivir Shanghai Fluid System Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-12-16
Anticipated expiration: 2032-08-13

Abstract

The utility model discloses a board through-connection connects is worn to cutting ferrule formula, inlay the locking head on the through-connection connects the body including through-connection connects the body and cover, fastening bolt mechanism, the surface finishing shaping of through-connection connects the body has the thread groove, the locking head includes first stop nut and is fixed in the locking ring of first stop nut left end, the locking ring comprises a plurality of groups chucking piece and is cyclic annular cover and inlays on the through-connection connects the body, fastening bolt mechanism includes second stop nut and third stop nut, second stop nut screw thread is fixed in on the thread groove and the middle part has been seted up and has been worn the mouth, the annular spacing groove has been seted up to the periphery of wearing the mouth. The utility model discloses be equipped with locking head and fastening formula bolt mechanism that the cooperation was used on the through joint, through locking head and fastening formula bolt mechanism respectively with the both ends of through joint be fixed in the plate body on, improve the fastening degree of through joint and plate body junction, the effectual possibility of avoiding through joint the smooth silk of appearing.

Description

Card sleeve type board-penetrating straight joint

Technical Field

The utility model relates to a direct joint technical field specifically is a board direct joint is worn to cutting ferrule formula.

Background

The straight-through joint refers to a joint in which a metal shell of the joint, a metal shield of a connected cable and an insulating shield are electrically continuous in an instructional technical document, and the straight-through joint has various types and specifications, comprises a ferrule type through-plate straight-through joint and is mainly installed on a plate body.

However, the conventional ferrule type plate-through straight joint has the following problems in the use process: (1) After the through joint penetrates into the plate body, a special limiting nut is usually required to be assembled on the joint for achieving the purpose of fixing, however, the nut is easy to loosen in the actual operation process, so that the connection part of the through plate and the through joint is easy to fall off; (2) The existing straight-through joint is poor in mounting mode stability, and the loosening condition is easy to occur in the actual using process. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board through connection of cutting ferrule formula has solved and has worn the internal back of board when through connection, in order to reach fixed purpose, need be equipped with special stop nut on connecting usually, nevertheless produces not hard up easily at the operation in-process of reality nut, and leads to wearing the board and the junction that through connects the condition that drops, this technical problem to appear.

In order to achieve the above object, the utility model provides a following technical scheme: the clamping sleeve type plate penetrating straight joint comprises a straight joint body, a locking head and a fastening type bolt mechanism, wherein the locking head and the fastening type bolt mechanism are sleeved and embedded on the straight joint body, a thread groove is formed in the surface of the straight joint body in a machining mode, the locking head comprises a first limiting nut and a locking ring fixed at the left end of the first limiting nut, the locking ring is composed of a plurality of groups of clamping sheets and is embedded on the straight joint body in an annular mode, the fastening type bolt mechanism comprises a second limiting nut and a third limiting nut, the second limiting nut is fixed on the thread groove in a threaded mode, a penetrating opening is formed in the middle of the second limiting nut in a threaded mode, an annular limiting groove is formed in the periphery of the penetrating opening, the third limiting nut is located on the right side of the second limiting nut, a threaded opening is formed in the middle of the third limiting nut, and a plurality of groups of elastic clamping plates used for forming the annular limiting groove are evenly formed in the edge of the threaded opening.

As a preferred mode of the utility model, a plurality of groups chucking piece all is the slope form and sets up and the right-hand member highly is greater than the left end height, a plurality of groups chucking piece's left end and the surface of direct joint body contact.

As an optimal mode of the utility model, it is adjacent two sets of chucking piece equidistance sets up and the left end is serration structure.

As an optimized mode of the utility model, the annular spacing groove is wholly the annular structure, the last edge of annular spacing groove is planar structure and is the slope column structure down along being.

As a preferred mode of the utility model, the elastic clamping plate adopts elastic metal material and outer end to be the curved column structure, the outer end buckle of elastic clamping plate is in the thread groove.

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

1. the scheme optimizes the structure of the ferrule type through-plate joint, the through-plate joint is provided with the locking head and the fastening type bolt mechanism which are matched for use, the two ends of the through-plate joint are fixed on the plate body through the locking head and the fastening type bolt mechanism respectively, the fastening degree of the joint of the through-plate joint and the plate body is improved, and the possibility of occurrence of sliding of the through-plate joint is effectively avoided.

2. The cutting sleeve type plate penetrating straight joint structure designed by the scheme is simple, and the possibility that the straight joint is loosened in the using process can be effectively avoided.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a partial a structure diagram of the present invention.

In the figure, 1, a straight-through joint body; 2. a thread groove; 3. a first stop nut; 4. locking a ring; 5. a clamping sheet; 6. a second limit nut; 7. a third limit nut; 8. perforating; 9. an annular limiting groove; 10. a threaded port; 11. elastic clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cutting ferrule formula threading plate through joint, including through joint body 1 and the locking head of cover embedded on through joint body 1, fastening type bolt mechanism, the surface machining shaping of through joint body 1 has thread groove 2, the locking head includes first stop nut 3 and is fixed in locking ring 4 of first stop nut 3 left end, locking ring 4 comprises a plurality of groups chucking piece 5 and is cyclic annular cover and inlays on through joint body 1, fastening type bolt mechanism includes second stop nut 6 and third stop nut 7, second stop nut 6 screw thread is fixed in on thread groove 2 and the middle part has seted up the mouth of wearing 8, the annular spacing groove 9 has been seted up to the periphery of mouth of wearing 8, third stop nut 7 is located the right side and the middle part of second stop nut 6 and has seted up screw thread mouth 10, the edge of screw mouth 10 has evenly seted up the elastic clamping plate 11 that a plurality of groups closed loop shape spacing groove 9 used.

Further improved, as shown in fig. 1: the clamping sheets 5 of the plurality of groups are all obliquely arranged and are arranged, the height of the right end of each clamping sheet 5 is larger than that of the left end of each clamping sheet, the left ends of the clamping sheets 5 of the plurality of groups are in contact with the surface of the straight-through joint body 1, and the purpose of fixing the first limiting nut 3 can be achieved through the clamping sheets 5.

Further improved, as shown in fig. 1: the equidistance of two adjacent sets of chucking pieces 5 sets up and the left end is serration structure, improves chucking piece 5 and the fastening degree that directly connects 1 contact position of body.

Further improved, as shown in fig. 2: annular spacing groove 9 wholly is the loop configuration, and the last edge of annular spacing groove 9 is planar structure and is followed down and be the slope column structure, and such design is convenient for elasticity cardboard 11 to penetrate annular spacing groove 9 and is crooked and in the card thread groove 2.

Specifically, the elastic clamping plate 11 is made of an elastic metal material, the outer end of the elastic clamping plate 11 is of a bent structure, the outer end of the elastic clamping plate 11 is buckled in the thread groove 2, the elastic clamping plate 11 is conveniently clamped in the thread groove 2 in the design mode, the purpose of fixing the third limiting nut 7 is achieved, and the purpose of reinforcing the second limiting nut 7 is achieved.

When in use: the utility model discloses before will directly connect body 1 to install, at first with the locking headgear inlay in the left end that directly connects body 1, then will directly connect body 1 to alternate into the plate internally, then screw up second stop nut 6 from the lower extreme screw thread that directly connects body 1 and contact with the plate body, rotate third stop nut 7 at last, the elasticity cardboard 11 on the pivoted in-process second stop nut 7 corresponds the card and goes into annular spacing groove 9, in the crooked and card income to inboard thread groove 2 of extruded in-process elasticity cardboard 11, thereby reach the purpose to third stop nut 7 fastening, reach through third stop nut 7 and consolidate second stop nut 6, the purpose of anti-skidding silk.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a board straight joint is worn to cutting ferrule formula which characterized in that: the novel straight joint structure comprises a straight joint body (1) and a locking head and a fastening bolt mechanism which are sleeved on the straight joint body (1), wherein thread grooves (2) are formed in the surface of the straight joint body (1) in a machining mode, the locking head comprises a first limiting nut (3) and a locking ring (4) fixed at the left end of the first limiting nut (3), the locking ring (4) is composed of a plurality of groups of clamping pieces (5) and is annularly sleeved on the straight joint body (1), the fastening bolt mechanism comprises a second limiting nut (6) and a third limiting nut (7), the second limiting nut (6) is fixed on the thread grooves (2) in a threaded mode, penetrating openings (8) are formed in the middle of the second limiting nut (6), annular limiting grooves (9) are formed in the periphery of the penetrating openings (8), threaded openings (10) are formed in the right side and the middle of the third limiting nut (7) located on the second limiting nut (6), and elastic clamping plates (11) used for the plurality of groups of annular limiting grooves (9) are evenly formed in the edges of the threaded openings (10).

2. The ferrule type plate-through joint according to claim 1, wherein: the clamping sheets (5) in a plurality of groups are all obliquely arranged, the height of the right end of each clamping sheet (5) is larger than that of the left end of each clamping sheet, and the left ends of the clamping sheets (5) in a plurality of groups are in contact with the surface of the straight-through joint body (1).

3. The ferrule type plate-through straight-through joint according to claim 2, wherein: two adjacent sets of chucking piece (5) equidistance sets up and the left end is serration structure.

4. The ferrule type plate-through joint according to claim 1, wherein: the annular limiting groove (9) is integrally of an annular structure, and the upper edge of the annular limiting groove (9) is of a plane structure and the lower edge of the annular limiting groove is of an inclined structure.

5. The ferrule type plate-through joint according to claim 1, wherein: the elastic clamping plate (11) is made of elastic metal materials, the outer end of the elastic clamping plate is of a bent structure, and the outer end of the elastic clamping plate (11) is buckled in the thread groove (2).