CN218992686U

CN218992686U - High-strength flange for mechanical connection

Info

Publication number: CN218992686U
Application number: CN202223468899.9U
Authority: CN
Inventors: 金卫华
Original assignee: Shanghai Yulan Decoration Co ltd
Current assignee: Shanghai Yulan Decoration Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of mechanical connection, in particular to a high-strength flange for mechanical connection. The technical proposal comprises: the device comprises a first support column, a first flange and a second flange, wherein the first flange is fixedly arranged at the top of the first support column, a hexagonal groove is formed in the bottom of the first flange, a limit groove is formed in the top of the first flange, the second flange is fixedly connected to the top of the first flange through a bolt, a fixing pile corresponding to the limit groove is fixedly arranged at the bottom of the second flange, a fixing bolt corresponding to the bolt is arranged on the outer side thread of the second flange, and a second support column is fixedly arranged at the top of the second flange. According to the utility model, through the mutual matching between the hexagonal grooves and the fixing bolts, the bolt is not easy to rotate, the loosening situation can be effectively avoided, and through the mutual matching between the limiting grooves and the fixing piles, the first flange and the second flange which are connected are not easy to deviate, so that the connection stability is improved.

Description

High-strength flange for mechanical connection

Technical Field

The utility model relates to the technical field of mechanical connection, in particular to a high-strength flange for mechanical connection.

Background

The flange is a part for connecting the shafts and is used for connecting the pipe ends; the flange is also used on an inlet and an outlet of equipment, is used for connecting two pieces of equipment, and is mechanically connected by the mechanical engagement effect of a connecting piece, the connecting method for transmitting the force in one piece of equipment to the other piece of equipment is characterized in that the high-strength flange for mechanical connection is needed to be utilized when the two pieces of equipment are connected, wherein the high-strength pipeline connecting flange disclosed by the application number of CN215410689U is used, the defects that when the two pieces of equipment are connected, a worker needs to take the flange and a sealing gasket respectively, inconvenience is caused to the worker are overcome, and the concrete electric pole connected by adopting the high-strength flange disclosed by the application number of CN114790851A is found through further searching, the technical defects that the flange connection part is easy to be oxidized and corroded, the flange connection strength is influenced and the like are really overcome, but the high-strength flange for mechanical connection with a similar structure has the defects in actual use, such as: the high-strength flange for mechanical connection is required to be designed because the bolt after mechanical connection is not fixed, the bolt is easy to loosen, the joint cannot be limited, and the two flanges are easy to deviate.

Disclosure of Invention

The utility model aims to provide a high-strength flange for mechanical connection, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength flange for mechanical connection, includes first support column, first flange and second flange, the top fixed mounting of first support column has first flange, the hexagonal groove has been seted up to the bottom of first flange, the spacing groove has been seted up at the top of first flange, the top of first flange passes through bolt fixedly connected with second flange, the bottom fixed mounting of second flange has the spud pile that corresponds with the spacing groove, the dead bolt that corresponds with the bolt is installed to the outside screw thread of second flange, the top fixed mounting of second flange has the second support column, fixed mounting has the trapezoidal piece between first flange and the first support column and between second flange and the second support column.

Through when carrying out the butt joint to first support column and second support column, make first flange and second flange contact, insert spacing inslot through making the spud pile and carry out spacing operation, can make the condition that the skew is difficult for taking place to first flange after the connection and second flange, can fix between first flange and the second flange through the bolt, through rotating the gim peg, can extrude the side of bolt fixedly, can make the difficult pivoted condition that takes place for the bolt, can improve the structural strength between first support column and the first flange and between second support column and the second flange through trapezoidal piece.

Preferably, a fixing plate is fixedly arranged between the trapezoid block and the first flange and between the trapezoid block and the second flange, and a fixing block is fixedly connected between the trapezoid block and the fixing plate. Can fix between trapezoidal piece and first flange and the second flange through the fixed plate, can improve the structural strength between trapezoidal piece and the fixed plate through the fixed block.

Preferably, the nut is fixed in the limit of the inside of the hexagonal groove, and the nut and the bolt are in threaded installation. The nut is placed in the hexagonal groove, and the nut is not easy to rotate through the hexagonal groove, so that the bolt is screwed into the nut.

Preferably, the top of the second flange is provided with a mounting groove corresponding to the bolt, the inside of the first flange and the second flange is provided with a through hole, and the through hole is communicated with the mounting groove and the hexagonal groove. Through utilizing the bolt to pass the through-hole, can conveniently hide the top position of bolt through the mounting groove.

Preferably, the fixing bolt and the second flange are installed through screw threads of a screw hole, and a movable groove corresponding to the fixing bolt is formed in the outer side of the second flange. The fixing bolt can be rotated through the threaded hole, and the fixing bolt can be conveniently hidden through the movable groove.

Preferably, the bottom of the fixed pile is fixedly provided with a guide block, and the top of the limit groove is provided with a guide slope corresponding to the guide block. The guide blocks slide along the guide slopes, so that the fixed piles can be inserted into the limiting grooves to conduct limiting operation.

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

1. through being provided with the mutual cooperation between hexagonal groove and the gim peg, can carry out spacingly to the nut through the hexagonal groove, make the difficult pivoted condition that takes place for the nut, through the gim peg, can conveniently extrude the nut department of bolt fixedly, can make the difficult pivoted condition that takes place for the bolt, can effectually avoid causing not hard up condition, promote connection stability.

2. Through being provided with the mutually supporting between spacing groove and the fixed pile, through when being connected first flange and second flange, utilize the guide block to slide inwards along the direction slope, can make the fixed pile insert spacing inslot and carry out spacing operation, can make the difficult condition that takes place the skew of first flange after the connection and second flange, promote connection stability.

Drawings

FIG. 1 is a schematic view of the present utility model in front elevation cut-away;

FIG. 2 is a schematic view of the present utility model in front elevation and in section;

FIG. 3 is a schematic view of the front view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

fig. 5 is a schematic view of a fixing bolt structure of the present utility model.

In the figure: 1. a first support column; 2. a first flange; 201. a hexagonal groove; 202. a fixing plate; 203. a trapezoid block; 204. a fixed block; 205. a limit groove; 206. a through hole; 207. a guiding slope; 3. a second flange; 301. a mounting groove; 302. a threaded hole; 303. a fixing bolt; 304. fixing piles; 305. a guide block; 306. a movable groove; 4. a bolt; 401. a nut; 5. and a second support column.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the high-strength flange for mechanical connection provided by the utility model comprises a first support column 1, a first flange 2 and a second flange 3, wherein the first flange 2 is fixedly arranged at the top of the first support column 1, a hexagonal groove 201 is formed in the bottom of the first flange 2, a limit groove 205 is formed in the top of the first flange 2, the second flange 3 is fixedly connected to the top of the first flange 2 through a bolt 4, a fixing pile 304 corresponding to the limit groove 205 is fixedly arranged at the bottom of the second flange 3, and a fixing bolt 303 corresponding to the bolt 4 is arranged on the outer side of the second flange 3 in a threaded manner;

the top fixed mounting of second flange 3 has second support column 5, and fixed mounting has trapezoidal piece 203 between first flange 2 and the first support column 1 and between second flange 3 and the second support column 5, and the inside spacing of hexagonal groove 201 is fixed with nut 401, and installs between nut 401 and the bolt 4 screw thread, and mounting groove 301 corresponding with bolt 4 has been seted up at the top of second flange 3, and through-hole 206 has been seted up to the inside of first flange 2 and second flange 3, and through-hole 206 and mounting groove 301 and hexagonal groove 201 intercommunication.

The working principle of the high-strength flange for mechanical connection based on the embodiment 1 is as follows: when the first support column 1 and the second support column 5 are in butt joint, the first flange 2 and the second flange 3 are in contact, the fixed piles 304 are inserted into the limit grooves 205 to perform limit operation, the first flange 2 and the second flange 3 after connection are not easy to deviate, the nut 401 is placed in the hexagonal groove 201, and the nut 401 is not easy to rotate through the hexagonal groove 201;

through utilizing bolt 4 to pass through hole 206, make bolt 4 screw to in the nut 401, can conveniently hide the top position of bolt 4 through mounting groove 301, through rotating dead bolt 303, can extrude the side of bolt 4 and fix, can make the difficult condition of taking place the pivoted of bolt 4, can improve the structural strength between first support column 1 and the first flange 2 and between second support column 5 and the second flange 3 through trapezoidal piece 203.

Example two

As shown in fig. 1, 2 and 5, the high-strength flange for mechanical connection according to the present utility model further includes, compared to the first embodiment: a fixed plate 202 is fixedly arranged between the trapezoid block 203 and the first flange 2 and between the trapezoid block 203 and the second flange 3, a fixed block 204 is fixedly connected between the trapezoid block 203 and the fixed plate 202, a fixed bolt 303 is in threaded installation with the second flange 3 through a threaded hole 302, a movable groove 306 corresponding to the fixed bolt 303 is formed in the outer side of the second flange 3, a guide block 305 is fixedly arranged at the bottom of the fixed pile 304, and a guide slope 207 corresponding to the guide block 305 is formed at the top of the limit groove 205.

In this embodiment, as shown in fig. 1, the fixing plate 202 can fix the trapezoid block 203 with the first flange 2 and the second flange 3, and the fixing block 204 can improve the structural strength between the trapezoid block 203 and the fixing plate 202; as shown in fig. 5, the fixing bolt 303 can be rotated through the threaded hole 302, and the fixing bolt 303 can be conveniently hidden through the movable groove 306; as shown in fig. 2, the guide block 305 slides along the guide slope 207, so that the fixing pile 304 is inserted into the limit groove 205 to perform a limit operation.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a high strength flange for mechanical connection, includes first support column (1), first flange (2) and second flange (3), its characterized in that: the top fixed mounting of first support column (1) has first flange (2), hexagonal groove (201) have been seted up to the bottom of first flange (2), spacing groove (205) have been seted up at the top of first flange (2), the top of first flange (2) is through bolt (4) fixedly connected with second flange (3), the bottom fixed mounting of second flange (3) has fixed pile (304) corresponding with spacing groove (205), dead bolt (303) corresponding with bolt (4) are installed to the outside screw thread of second flange (3), the top fixed mounting of second flange (3) has second support column (5), fixed mounting has trapezoidal piece (203) between first flange (2) and first support column (1) and between second flange (3) and second support column (5).

2. A high strength flange for mechanical joining according to claim 1, wherein: a fixed plate (202) is fixedly arranged between the trapezoid block (203) and the first flange (2) and between the trapezoid block and the second flange (3), and a fixed block (204) is fixedly connected between the trapezoid block (203) and the fixed plate (202).

3. A high strength flange for mechanical joining according to claim 1, wherein: and a nut (401) is fixed in the hexagonal groove (201) in a limiting manner, and the nut (401) and the bolt (4) are in threaded installation.

4. A high strength flange for mechanical joining according to claim 1, wherein: the top of second flange (3) has seted up mounting groove (301) corresponding with bolt (4), and through-hole (206) have been seted up to the inside of first flange (2) and second flange (3), and through-hole (206) and mounting groove (301) and hexagonal groove (201) intercommunication.

5. A high strength flange for mechanical joining according to claim 1, wherein: the fixing bolt (303) and the second flange (3) are in threaded installation through a threaded hole (302), and a movable groove (306) corresponding to the fixing bolt (303) is formed in the outer side of the second flange (3).

6. A high strength flange for mechanical joining according to claim 1, wherein: the bottom of the fixed pile (304) is fixedly provided with a guide block (305), and the top of the limit groove (205) is provided with a guide slope (207) corresponding to the guide block (305).