CN212960340U

CN212960340U - Super bolt structure

Info

Publication number: CN212960340U
Application number: CN202021165017.XU
Authority: CN
Inventors: 王鑫星
Original assignee: Nanjing Lasd New Material Technology Co ltd
Current assignee: Nanjing Lasd New Material Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-13
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a bolt construction technical field just discloses a super bolt construction, including first flange and second flange, swing joint between the bottom of first flange and the top of second flange, the equal swing joint in both sides at first flange top has the stereoplasm packing ring. This super bolt structure, through setting up the stereoplasm packing ring, installing port and top pushing screw, when top pushing screw in to the inside of installing port, will produce an axial top thrust, and this top thrust will direct effect on the stereoplasm packing ring, thereby make the surface of stereoplasm packing ring and first flange closely laminate, and the produced down top thrust of a plurality of top pushing screws cooperates with the reaction force of main part bolt, will play tight effect to between first flange and the second flange, and then guaranteed first flange and second flange erection joint's stability, consequently, this bolt structure's practicality has been increased.

Description

Super bolt structure

Technical Field

The utility model relates to a bolt construction technical field specifically is a super bolt structure.

Background

At present, operating personnel often can use bolt structure when carrying out erection joint between the flange, and current bolt structure is at the in-process of in-service use, though can play good fixed action to the flange, but its self fastening effect still is not enough showing, and when its long-term use, the easy condition that becomes flexible that takes place, and then has influenced the stability of connecting between the flange, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a super bolt structure possesses the effectual advantage of installation fastening, has solved current bolt structure at the in-process of in-service use, though can play good fixed action to the flange, but its self fastening effect is still not enough showing, and when its long-term use, takes place not hard up condition easily, and then has influenced the problem of connection stability between the flange.

The utility model provides a following technical scheme: a super bolt structure comprises a first flange and a second flange, wherein the bottom of the first flange is movably connected with the top of the second flange, hard gaskets are movably connected with two sides of the top of the first flange, vertical ports are formed in two sides of the tops of the first flange and the second flange and inside the hard gaskets, a round outer sleeve is movably connected with the top of each hard gasket, threaded ports are formed in the round outer sleeve, the vertical ports are communicated with the threaded ports, mounting ports located on two sides of the threaded ports are formed in the round outer sleeve, a jacking screw is sleeved on an internal thread of each mounting port, the top end of the jacking screw is located above the round outer sleeve, the bottom end of the jacking screw is movably connected with the top of the hard gaskets, a main bolt is movably sleeved inside the vertical ports, and the top end of the main bolt penetrates through the vertical ports and is located inside the threaded ports, the bottom end of the main body bolt is positioned outside the second flange.

Preferably, the outer surface of the top end of the main body bolt is provided with threads located inside the threaded opening, and the threads on the outer surface of the top end of the main body bolt are matched with the threads inside the threaded opening.

Preferably, the inside of first flange and the inside of second flange all offer the opening that is located between the perpendicular mouth, the size of first flange is the same with the size of second flange.

Preferably, the size of the inner part of the vertical opening is matched with the outer surface of the main body bolt, and the inner wall of the vertical opening is smooth.

Preferably, the inside of installing port is equipped with the screw thread, and the screw thread of installing port inside and the screw thread looks adaptation that pushes away the screw surface.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this super bolt structure, through setting up the stereoplasm packing ring, installing port and top pushing screw, when top pushing screw in to the inside of installing port, will produce an axial top thrust, and this top thrust will direct effect on the stereoplasm packing ring, thereby make the surface of stereoplasm packing ring and first flange closely laminate, and the produced down top thrust of a plurality of top pushing screws cooperates with the reaction force of main part bolt, will play tight effect to between first flange and the second flange, and then guaranteed first flange and second flange erection joint's stability, consequently, this bolt structure's practicality has been increased.

2. This super bolt structure through setting up circle overcoat, screw thread mouth and main part bolt, because the cooperation between screw thread mouth and the main part bolt, will play fixed effect to the circle overcoat to make between stereoplasm packing ring, circle overcoat and the main part bolt will play to press from both sides tight fixed effect to first flange and second flange, make difficult separation between first flange and the second flange, consequently further increase this bolt structure's practicality.

Drawings

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

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

fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

In the figure: 1. a first flange; 2. a second flange; 3. a hard washer; 4. erecting a port; 5. a round outer sleeve; 6. a threaded opening; 7. an installation port; 8. pushing the screw; 9. the main part bolt.

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, a super bolt structure comprises a first flange 1 and a second flange 2, the bottom of the first flange 1 is movably connected with the top of the second flange 2, the inside of the first flange 1 and the inside of the second flange 2 are both provided with a through opening between vertical ports 4, the size of the first flange 1 is the same as that of the second flange 2, both sides of the top of the first flange 1 are movably connected with hard washers 3, the hard washers 3 are used for transmitting the pushing force applied by a pushing screw 8 and protecting the outer surface of the first flange 1, both sides of the top of the first flange 1 and the second flange 2 and the inside of the hard washers 3 are both provided with vertical ports 4, the size of the inside of the vertical ports 4 is matched with the outer surface of a main bolt 9, the inner walls of the vertical ports 4 are smooth, the top of the hard washers 3 is movably connected with a round outer sleeve 5, the inside of the round outer sleeve 5 is provided with a threaded port 6, erect mouthful 4 and screw thread mouth 6 and communicate each other between, installing port 7 that is located screw thread mouth 6 both sides is seted up to the inside of circle overcoat 5, the inside of installing port 7 is equipped with the screw thread, and the inside screw thread of installing port 7 and the screw thread looks adaptation of top pushing screw 8 surface, the inside screw thread of installing port 7 has cup jointed top pushing screw 8, the top of top pushing screw 8 is located the top of circle overcoat 5, the bottom of top pushing screw 8 and the top swing joint of stereoplasm packing ring 3, main body bolt 9 has been cup jointed in the inside activity of erecting mouthful 4, the surface on main body bolt 9 top is equipped with the screw thread that is located screw thread mouth 6 inside, and the screw thread of main body bolt 9 top surface and the screw thread looks adaptation of screw thread mouth 6 inside, the top of main body bolt 9 passes and erects mouthful 4 and is located the inside of screw thread mouth 6, the bottom of main body.

When in work, an operator firstly penetrates the main body bolt 9 through the vertical opening 4 from bottom to top, and the top end of the main body bolt 9 is positioned outside the first flange 1, then an operator puts the hard washer 3 on the outer surface of the top end of the main bolt 9, the bottom of the hard washer 3 contacts with the outer part of the first flange 1, then the operator screws the round outer sleeve 5 on the outer surface of the top end of the main bolt 9, finally the bottom of the round outer sleeve 5 contacts with the top of the hard washer 3, then the operator screws the pushing screw 8 into the mounting opening 7, finally the bottom of the pushing screw 8 contacts with the top of the hard washer 3, and an axial jacking force is applied to the hard washer 3, and then the first flange 1 and the second flange 2 are clamped through the cooperation of the reaction force of the main body bolt 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A super bolt structure, includes first flange (1) and second flange (2), its characterized in that: the bottom of the first flange (1) is movably connected with the top of the second flange (2), hard gaskets (3) are movably connected with the two sides of the top of the first flange (1), vertical ports (4) are respectively formed in the two sides of the tops of the first flange (1) and the second flange (2) and the hard gaskets (3), a round outer sleeve (5) is movably connected with the top of the hard gaskets (3), threaded ports (6) are formed in the round outer sleeve (5), the vertical ports (4) are communicated with the threaded ports (6), mounting ports (7) located on the two sides of the threaded ports (6) are formed in the round outer sleeve (5), pushing screws (8) are sleeved on the internal threads of the mounting ports (7), the top ends of the pushing screws (8) are located above the round outer sleeve (5), and the bottom ends of the pushing screws (8) are movably connected with the top of the hard gaskets (3), the inner part of the vertical port (4) is movably sleeved with a main body bolt (9), the top end of the main body bolt (9) penetrates through the vertical port (4) and is located in the threaded port (6), and the bottom end of the main body bolt (9) is located outside the second flange (2).

2. The construction of claim 1, wherein: the outer surface of the top end of the main body bolt (9) is provided with threads located inside the threaded opening (6), and the threads on the outer surface of the top end of the main body bolt (9) are matched with the threads inside the threaded opening (6).

3. The construction of claim 1, wherein: the inside of first flange (1) and the inside of second flange (2) are all seted up and are located the opening between perpendicular mouthful (4), the size of first flange (1) is the same with the size of second flange (2).

4. The construction of claim 1, wherein: the size of the interior of the vertical opening (4) is matched with the outer surface of the main body bolt (9), and the inner wall of the vertical opening (4) is smooth.

5. The construction of claim 1, wherein: the inside of installing port (7) is equipped with the screw thread, and the screw thread of installing port (7) inside and the screw thread looks adaptation that pushes away screw (8) surface.