CN215980329U

CN215980329U - Splicing type fastener with multiple combination modes

Info

Publication number: CN215980329U
Application number: CN202122192015.0U
Authority: CN
Inventors: 季晨忠
Original assignee: Nantong Huaxia Electronic Technology Co ltd
Current assignee: Nantong Huaxia Electronic Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a splicing type fastener with multiple combination modes, relates to the technical field of fasteners, and aims to solve the problem that the conventional fastener can not meet multiple complex working requirements only by adopting a single combination mode of threaded connection of a stud and a screw. The hexagonal bolt nut is installed to the upper end of hexagonal bolt main part, the upper end of hexagonal bolt nut is provided with circular tightening clamping groove, the surface mounting of hexagonal bolt nut has anti-skidding decorative pattern, and anti-skidding decorative pattern is provided with six, the hexagonal bolt double-screw bolt is installed to the lower extreme of hexagonal bolt nut, and the surface mounting of hexagonal bolt double-screw bolt has the solid fixed ring of inflation fragility, and the solid fixed ring of inflation fragility is provided with four, the surface mounting of the solid fixed ring of inflation fragility has curing agent release hole, and the curing agent release hole is provided with four.

Description

Splicing type fastener with multiple combination modes

Technical Field

The utility model relates to the technical field of fasteners, in particular to a splicing type fastener with multiple combination modes.

Background

The hexagon bolt is a fastener consisting of a head and a screw, the bolt is divided into an iron bolt and a stainless steel bolt according to materials, namely, the hexagon bolt (partial thread) -C grade and the hexagon bolt (full thread) -C grade, namely, a crude hexagon bolt and a black iron screw, the hexagon bolt is a fastener consisting of a head and a screw, the bolt is divided into an iron bolt and a stainless steel bolt according to materials, the iron is divided into a 4.8 grade bolt and an 8.8 grade bolt according to grades, the stainless steel bolt is a stainless steel SUS201 bolt, an SUS304 bolt, an SUS316 bolt and a hexagon bolt, the fastener consisting of two parts, namely the head and the screw (a cylinder with external threads) is matched with a nut and used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, therefore, the bolt connection belongs to detachable connection.

However, the existing fastener only adopts a single combination mode of threaded connection of a stud and a screw, and cannot meet various complex working requirements; thus, the present need is not met, for which we propose a splice fastener with multiple combinations.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing type fastener with multiple combination modes, and solves the problem that the existing fastener in the background technology only adopts a single combination mode of threaded connection of a stud and a screw, and cannot meet multiple complex working requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concatenation formula fastener with multiple compound mode, includes the hex bolts main part, and the hex bolts nut is installed to the upper end of hex bolts main part, the upper end of hex bolts nut is provided with circular tightening clamping groove, the surface mounting of hex bolts nut has anti-skidding decorative pattern, and anti-skidding decorative pattern is provided with six, the hex bolts double-screw bolt is installed to the lower extreme of hex bolts nut, and the surface mounting of hex bolts double-screw bolt has solid fixed ring of inflation fragility, and the solid fixed ring of inflation fragility is provided with four, the surface mounting of the solid fixed ring of inflation fragility has curing agent release hole, and the curing agent release hole is provided with four.

Preferably, the lower end of the hexagon bolt stud is provided with a drilling screw cone, and the drilling screw cone is fixedly connected with the hexagon bolt stud.

Preferably, the outer surface of the drilling screw cone is provided with three rotating threads, and the rotating threads are fixedly connected with the drilling screw cone.

Preferably, reverse jack catch is installed to the upper end of rotatory screw thread, reverse jack catch and rotatory screw thread fixed connection, and reverse jack catch is provided with a plurality ofly.

Preferably, the lower end of the drilling screw cone is provided with a magnetic attraction fixing structure, and the magnetic attraction fixing structure is fixedly connected with the drilling screw cone.

Preferably, the inner part of the expansion brittle fixing ring is provided with a curing agent.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the outer surface of the stud of the hexagon bolt is provided with the expansion brittle fixing ring, when the hexagon bolt main body is embedded into a wall surface, the expansion brittle fixing ring deforms and twists due to the rotating force applied by the hexagon bolt main body, so that gaps between the hexagon bolt main body and the mounting hole can be filled, the firmness of the connection between the hexagon bolt main body and the wall surface is reinforced, the curing agent is filled in the expansion brittle fixing ring, the setting of the curing agent can be realized when the hexagon bolt main body is embedded into the wall surface, the curing agent overflows to fill redundant gaps, the connection between the hexagon bolt main body and the wall surface is not limited to screw threads and limiting connection, and the problem that the existing fastener only adopts a single combination mode of threaded connection of the stud and the screw and cannot meet various complex work requirements is effectively solved.

2. Through having installed reverse jack catch in the upper end of rotatory screw thread, the inner wall that the reverse jack catch can block the wall when hexagon bolt main part imbeds the wall is setting up to reverse jack catch, avoids the hexagon bolt main part to drop easily.

3. Through having installed magnetism and inhale fixed knot structure boring the lower extreme of spiral shell awl, magnetism is inhaled fixed knot and is constructed the time that can consolidate being connected between the two at hexagon bolt main part and iron structure fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the expandable frangible ring of the present invention;

in the figure: 1. a hexagonal bolt body; 2. a hexagonal bolt and a nut; 3. circularly screwing the clamping groove; 4. anti-skid patterns; 5. a hex bolt; 6. an expandable brittle retaining ring; 7. a curing agent release hole; 8. drilling a screw cone; 9. rotating the screw thread; 10. a reverse claw; 11. a magnetic attraction fixing structure; 12. and (3) a curing agent.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a concatenation formula fastener with multiple compound mode, including hex bolts main part 1, hex bolts nut 2 is installed to the upper end of hex bolts main part 1, the upper end of hex bolts nut 2 is provided with circular tightening draw-in groove 3, the surface mounting of hex bolts nut 2 has anti-skidding decorative pattern 4, and anti-skidding decorative pattern 4 is provided with six, hex bolts double-screw bolt 5 is installed to the lower extreme of hex bolts nut 2, and the surface mounting of hex bolts double-screw bolt 5 has solid fixed ring 6 of inflation fragility, and solid fixed ring 6 of inflation fragility is provided with four, the surface mounting of solid fixed ring 6 of inflation fragility has curing agent release hole 7, and curing agent release hole 7 is provided with four.

Further, the lower end of the hexagon bolt stud 5 is provided with a drilling screw cone 8, the drilling screw cone 8 is fixedly connected with the hexagon bolt stud 5, and the connection mode of the fixed connection can enable the connection between the drilling screw cone 8 and the hexagon bolt stud 5 to be firmer and more stable.

Further, the surface mounting who drills into spiral shell awl 8 has rotatory screw thread 9, and rotatory screw thread 9 with drill into spiral shell awl 8 fixed connection, and rotatory screw thread 9 is provided with threely, and fixed connection's connected mode can make the connection of drilling into spiral shell awl 8 and rotatory screw thread 9 more firm and stable.

Further, reverse jack catch 10 is installed to the upper end of rotatory screw thread 9, and reverse jack catch 10 and rotatory screw thread 9 fixed connection, and reverse jack catch 10 is provided with a plurality ofly, and reverse jack catch 10 can block the inner wall of wall when hexagon bolt main part 1 imbeds the wall in the setting of reverse jack catch 10, avoids hexagon bolt main part 1 to drop easily.

Further, the lower extreme of boring into spiral shell awl 8 installs magnetism and inhales fixed knot structure 11, and magnetism inhales fixed knot structure 11 and bores into spiral shell awl 8 fixed connection, and magnetism inhales fixed knot structure 11's setting and can consolidate being connected between the two when hex bolts main part 1 is fixed with the iron structure.

Further, the internal mounting of the expansion brittle fixing ring 6 has the curing agent 12, the setting of the curing agent 12 can be carried out when the hexagon bolt main body 1 is embedded into the wall surface, the curing agent 12 overflows to fill up redundant gaps, and the connection between the hexagon bolt main body 1 and the wall surface is not limited to threads and limiting connection.

The working principle is as follows: when in use, the outer surface of the hexagon bolt stud 5 is provided with the expansion brittle fixing ring 6, when the hexagon bolt main body 1 is embedded into a wall surface, the expansion brittle fixing ring 6 is deformed and twisted due to the rotating force applied by the hexagon bolt main body 1, can fill the gap between the hexagon bolt main body 1 and the mounting hole, reinforce the firm connection degree of the hexagon bolt main body 1 and the wall surface, and the inside of the expansion brittle fixing ring 6 is filled with a curing agent 12, the setting of the curing agent 12 can ensure that when the hexagon bolt main body 1 is embedded into a wall, the curing agent 12 overflows and fills up unnecessary space, and the connection that adds messenger hexagon bolt main part 1 and wall is not only limited to screw thread and spacing connection, and reverse jack catch 10 has been installed to the upper end of rotatory screw thread 9, and reverse jack catch 10 can block the inner wall of wall in the setting of reverse jack catch 10 when hexagon bolt main part 1 imbeds the wall, avoids hexagon bolt main part 1 to drop easily.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concatenation formula fastener with multiple compound mode, includes hex bolts main part (1), its characterized in that: hexagonal bolt nut (2) are installed to the upper end of hexagonal bolt main part (1), the upper end of hexagonal bolt nut (2) is provided with circular fastening draw-in groove (3), the surface mounting of hexagonal bolt nut (2) has anti-skidding decorative pattern (4), and anti-skidding decorative pattern (4) are provided with six, hexagonal bolt double-screw bolt (5) are installed to the lower extreme of hexagonal bolt nut (2), and the surface mounting of hexagonal bolt double-screw bolt (5) has the solid fixed ring of inflation fragility (6), and the solid fixed ring of inflation fragility (6) is provided with four, the surface mounting of the solid fixed ring of inflation fragility (6) has curing agent release hole (7), and curing agent release hole (7) are provided with four.

2. A multi-combination splice fastener as claimed in claim 1, wherein: the lower end of the hexagon bolt stud (5) is provided with a drilling screw cone (8), and the drilling screw cone (8) is fixedly connected with the hexagon bolt stud (5).

3. A multi-combination splice fastener as claimed in claim 2, wherein: the outer surface of the drilling screw cone (8) is provided with a rotary thread (9), the rotary thread (9) is fixedly connected with the drilling screw cone (8), and the rotary thread (9) is provided with three parts.

4. A multi-combination splice fastener as claimed in claim 3, wherein: reverse jack catch (10) are installed to the upper end of rotatory screw thread (9), reverse jack catch (10) and rotatory screw thread (9) fixed connection, and reverse jack catch (10) are provided with a plurality ofly.

5. A multi-combination splice fastener as claimed in claim 2, wherein: the lower end of the drilling screw cone (8) is provided with a magnetic attraction fixing structure (11), and the magnetic attraction fixing structure (11) is fixedly connected with the drilling screw cone (8).

6. A multi-combination splice fastener as claimed in claim 1, wherein: and a curing agent (12) is arranged in the expansion brittle fixing ring (6).