CN216078020U

CN216078020U - Flange plate with good fixing effect

Info

Publication number: CN216078020U
Application number: CN202122680990.6U
Authority: CN
Inventors: 顾正峰; 毕庶业
Original assignee: Wendeng Kaicheng Machinery Co ltd
Current assignee: Wendeng Kaicheng Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a fixed better ring flange of effect relates to the technical field of ring flange, and it includes flange plate body, and flange plate body includes flange and lower flange, and the one side of going up the flange is equipped with the recess that sets up along last flange circumference, and the one side of lower flange is equipped with the lug with the recess adaptation. This application can improve the problem that ring flange when mounting flange removed.

Description

Flange plate with good fixing effect

Technical Field

The application relates to the technical field of flange plates, in particular to a flange plate with a good fixing effect.

Background

Flange, flange for short, usually refers to a metal body like a disk, which is provided with several holes for fastening at its periphery for connecting other objects, and flanges are usually used in pairs.

The chinese utility model patent that the associated technology can refer to the grant publication number for CN203068002U discloses a ring flange, including flange plate body, be equipped with spoke form on flange plate body's the lateral wall and disperse type strengthening rib, be equipped with multichannel annular seal recess on flange plate body's the inside wall, be equipped with sealed the pad in the sealed recess that is equipped with on flange plate body's the inside wall, flange plate body is equipped with a plurality of connecting bolt holes all around.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when using the ring flange, usually align the connecting hole of two ring flanges, insert the bolt in the connecting hole again to it is fixed with the ring flange, but the face of ring flange is the smooth surface, and when fixed flange, the ring flange easily removes, thereby leads to at fixed ring flange's effect not good.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the ring flange removed when fixed ring flange, this application provides the better ring flange of fixed effect.

The application provides a better ring flange of fixed effect adopts following technical scheme:

the utility model provides a fixed better ring flange of effect, includes flange plate body, flange plate body includes flange and lower flange, the one side of going up the flange is equipped with the recess that sets up along upper flange circumference, the one side of lower flange be equipped with the lug of recess adaptation.

Through adopting above-mentioned technical scheme, when needs are fixed with upper flange and lower flange, in the lug on the lower flange rotated the recess of upper flange, after the lug rotated into the recess, upper flange and lower flange laminating to can be fixed with upper flange and lower flange.

Optionally, a sealing gasket is arranged on one surface of the lower flange close to the protruding piece, and the sealing gasket is fixedly connected with the lower flange.

Through adopting above-mentioned technical scheme, when the lug rotated to in the recess, upper flange and lower flange laminating, the roughness when sealed setting up of filling up can further increase upper flange and lower flange laminating to reduce the gliding possibility of upper flange and lower flange.

Optionally, the upper flange is equipped with a plurality of spacing holes that set up along upper flange circumference in the one side that is close to the recess, the flange is equipped with a plurality of assembly openings, every in the one side that is close to the lug down equal fixedly connected with spring in the assembly opening, every the equal fixedly connected with of the other end of spring equals the stopper of the bore of assembly opening, every the stopper all with spacing hole adaptation.

Through adopting above-mentioned technical scheme, when rotating the lug to the recess in, the stopper enters into spacing downthehole to can further fix upper flange and lower flange, with the removal of avoiding upper flange and lower flange.

Optionally, a noise-proof pad is fixedly connected to the periphery of the lug.

Through adopting above-mentioned technical scheme, when rotating the lug to the recess in, the sound when lug and recess friction can be reduced in the setting of noise control pad.

Optionally, the outer edges of the upper flange and the lower flange are respectively provided with a wear-resistant ring circumferentially arranged along the upper flange and the lower flange, and each wear-resistant ring is fixedly connected with the corresponding flange of the wear-resistant ring.

Through adopting above-mentioned technical scheme, when the operator rolled upper flange and lower flange in order to move upper flange and lower flange on ground, wear-resisting setting of circle can avoid upper flange and lower flange to be drawn the vestige when rubbing with ground to influence the use of upper flange and lower flange.

Optionally, the edge of the upper flange is provided with a reinforcing ring arranged along the circumferential direction of the upper flange, one side of the reinforcing ring far away from the upper flange extends to the edge of the lower flange, and the reinforcing ring is detachably connected with the flange plate body.

Through adopting above-mentioned technical scheme, when fixed with upper flange and lower flange, establish the border junction of upper flange and lower flange with the reinforcing ring cover to can be further fixed with upper flange and lower flange.

Optionally, the flange body includes a plurality of bolt holes and a plurality of bolts in threaded connection with the bolt holes, and each bolt is provided with a gasket.

Through adopting above-mentioned technical scheme, after upper flange and lower flange are fixed, twist the bolt in the bolt hole, the area of contact of bolt and ring flange body can be increased in the setting of gasket to make the laminating of bolt and ring flange body inseparabler.

Optionally, each bolt is connected with a nut in a threaded manner, a blocking piece is arranged at one end of each bolt, and the diameter of each blocking piece is larger than that of each bolt.

Through adopting above-mentioned technical scheme, after further fixing flange plate body through the bolt, twist the nut at the other end of bolt, can increase the area of contact of nut and flange plate body through setting up of separation blade to further fix flange plate body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the upper flange and the lower flange need to be fixed, the lug on the lower flange is rotated into the groove of the upper flange, and after the lug is rotated into the groove, the upper flange and the lower flange are attached, so that the upper flange and the lower flange can be fixed;

2. when the lug rotates into the groove, the upper flange is attached to the lower flange, and the roughness of the upper flange when the upper flange is attached to the lower flange can be further increased by the arrangement of the sealing gasket, so that the possibility of sliding of the upper flange and the lower flange is reduced;

3. when the lug is rotated into the groove, the limiting block enters the limiting hole, so that the upper flange and the lower flange can be further fixed, and the upper flange and the lower flange are prevented from moving.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic diagram showing the positional relationship between the bolt and the nut according to the embodiment.

FIG. 3 is a schematic diagram showing the position relationship between the flange and the groove of the embodiment.

FIG. 4 is an exploded view of the embodiment highlighting the positional relationship of the lower flange and the tab.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Description of reference numerals: 1. the flange plate body; 11. an upper flange; 111. a groove; 1111. deepening the groove; 112. a limiting hole; 12. a lower flange; 121. a tab; 1211. a noise-proof pad; 1212. an extension block; 122. a gasket; 123. an assembly port; 1231. a spring; 1232. a limiting block; 2. wear-resistant rings; 3. reinforcing rings; 31. fixing a rope; 32. fixing the rod; 4. bolt holes; 41. a bolt; 42. a nut; 43. a gasket; 44. a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a flange plate with a good fixing effect. Referring to fig. 1, the flange plate comprises a flange plate body 1, wherein the flange plate body 1 comprises an upper flange 11 and a lower flange 12, the upper flange 11 and the lower flange 12 are equal in size, the upper flange 11 and the lower flange 12 are both circular, wear-resistant rings 2 circumferentially arranged along the upper flange 11 and the lower flange 12 are arranged on the outer edges of the upper flange 11 and the lower flange 12, the width of each wear-resistant ring 2 is equal to the width of the edge of the upper flange 11 and the edge of the lower flange 12, the wear-resistant rings 2 can cover the edges of the upper flange 11 and the lower flange 12, and each wear-resistant ring 2 is fixedly connected with a flange corresponding to the wear-resistant ring 2. The provision of the wear ring 2 can prevent the upper flange 11 or the lower flange 12 from being damaged due to friction with the ground when the operator rolls the upper flange 11 or the lower flange 12 on the ground to move the upper flange 11 or the lower flange 12.

Referring to fig. 1 and 2, a reinforcing ring 3 arranged along the circumferential direction of the upper flange 11 is arranged at the edge of the upper flange 11, the reinforcing ring 3 is annular, the size of the reinforcing ring 3 can completely cover the edge of the flange body 1, and the inner wall of the reinforcing ring 3 is attached to the edge of the flange body 1. A plurality of fixed ropes 31 of outer wall fixedly connected with of reinforcing ring 3, the one end of reinforcing ring 3 is kept away from to fixed rope 31 is the ring form, go up a plurality of dead levers 32 of the equal fixedly connected with of outer wall of flange 11 and lower flange 12, every dead lever 32 all is unanimous with flange plate body 1's axis, after last flange 11 is fixed with lower flange 12, establish 3 covers of reinforcing ring at flange plate body 1's border, reinforcing ring 3 can cover the department of closing of last flange 11 and lower flange 12, overlap fixed rope 31 on dead lever 32, thereby can be with reinforcing ring 3 fixed, in order to avoid reinforcing ring 3 landing, thereby can be with last flange 11 and lower flange 12 further fixed.

Referring to fig. 1 and 2, the flange body 1 includes four bolt holes 4, each bolt hole 4 is in threaded connection with a bolt 41, each bolt 41 is provided with a gasket 43, each gasket 43 is made of rubber, and the diameter of each gasket 43 is larger than that of each bolt 41. After the upper flange 11 and the lower flange 12 are fixed, the axes of the bolt holes 4 of the upper flange 11 and the lower flange 12 are overlapped, the bolts 41 are inserted into the bolt holes 4 of the upper flange 11 and the lower flange 12, the bolts 41 are screwed into the bolt holes 4, so that the upper flange 11 and the lower flange 12 can be fixed, the contact area between the end of the bolt 41 and the flange body 1 can be increased by arranging the gasket 43, and the upper flange 11 and the lower flange 12 can be fixed more tightly by the bolts 41.

Referring to fig. 1 and 2, each bolt 41 is in threaded connection with a nut 42, the nut 42 is located at the tail end of the bolt 41, a stop piece 44 is arranged at the tail end of the bolt 41, the stop piece 44 is made of rubber, and the diameter of the stop piece 44 is larger than that of the bolt 41. After the bolts 41 are screwed with the bolt holes 4 of the upper flange 11 and the lower flange 12 to fix the upper flange 11 and the lower flange 12, the nuts 42 are screwed at the ends of the bolts 41, the nuts 42 are screwed to be attached to the flange body 1, so that the upper flange 11 and the lower flange 12 can be further fixed, and the contact area between the nuts 42 and the flange body 1 can be increased by the arrangement of the blocking pieces 44, so that the upper flange 11 and the lower flange 12 are fixed more firmly.

Referring to fig. 3 and 4, groove 111 has been seted up to the one side of upper flange 11, groove 111 sets up and groove 111 is semi-circular along the circumference of upper flange 11, one side fixedly connected with lug 121 of lower flange 12, lug 121 and groove 111 adaptation, the bottom of lug 121 is equipped with extension block 1212, extension block 1212 sets up along the bottom edge of lug 121, the bottom of groove 111 is equipped with deepening groove 1111 with extension block 1212 adaptation, when precessing lug 121 in groove 111, the setting of extension block 1212 can be with lug 121 card in groove 111, thereby can avoid upper flange 11 and lower flange 12 to remove, so that upper flange 11 and lower flange 12 are more firm when fixed.

Referring to fig. 3 and 4, a noise-proof pad 1211 is fixedly connected to the outer circumference of the tab 121, the noise-proof pad 1211 is made of rubber, and the tab 121 is wrapped by the noise-proof pad 1211. The provision of the noise-proof pad 1211 makes it possible to make the engagement of the tabs 121 with the grooves 111 more secure while reducing the noise generated by the friction of the tabs 121 with the grooves 111 when the operator screws the tabs 121 of the lower flange 12 into the grooves 111 of the upper flange 11.

Referring to fig. 3 and 4, a sealing gasket 122 is disposed on a surface of the lower flange 12 close to the protruding piece 121, the sealing gasket 122 is made of rubber, the sealing gasket 122 is located in the middle of the lower flange 12, and the sealing gasket 122 is fixedly connected to the lower flange 12. The provision of the gasket 122 can increase the roughness of the surface of the lower flange 12 when the upper flange 11 and the lower flange 12 are fixed, thereby reducing the sliding when the upper flange 11 and the lower flange 12 are fixed.

Referring to fig. 3 and 5, the upper flange 11 is provided with four limiting holes 112 in the face close to the groove 111, the four limiting holes 112 are uniformly arranged along the circumferential direction of the upper flange 11, the lower flange 12 is provided with four assembling ports 123 in the face close to the protruding piece 121, each assembling port 123 is internally provided with a spring 1231, the other end of each spring 1231 is fixedly provided with a limiting block 1232, each limiting block 1232 is cylindrical, the outer wall of each limiting block 1232 is attached to the inner wall of the corresponding assembling port 123, when the spring 1231 is in a natural state, the limiting block 1232 is partially positioned in the corresponding assembling port 123, and each limiting block 1232 is adapted to the limiting holes 112. When the upper flange 11 is fixed to the lower flange 12, the lower flange 12 is rotated to screw the tab 121 into the groove 111, and when rotated, the stopper 1232 is pressed to contract the spring 1231, and when the stopper 1232 is aligned with the stopper hole 112, the spring 1231 is reset to place the stopper 1232 in the stopper hole 112, thereby further fixing the upper flange 11 to the lower flange 12 to improve the fixing effect of the upper flange 11 to the lower flange 12.

The implementation principle of the flange plate with the good fixing effect in the embodiment of the application is as follows: when the upper flange 11 and the lower flange 12 need to be fixed, the lug 121 on the lower flange 12 is placed at the groove 111 of the upper flange 11, the lug 121 is screwed into the groove 111 through rotation, the extending block 1212 at the bottom end of the lug 121 can clamp the lug 121 with the groove 111 to prevent the lug 121 from being separated from the groove 111, the lug 121 and the groove 111 can fix the upper flange 11 and the lower flange 12, after the upper flange 11 and the lower flange 12 are fixed, the axes of the openings of the bolts 41 on the upper flange 11 and the lower flange 12 are overlapped, and then the bolts 41 are connected to the openings of the bolts 41 in a threaded manner, so that the upper flange 11 and the lower flange 12 can be further fixed, and the fixing effect of the upper flange 11 and the lower flange 12 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixed better ring flange of effect, includes ring flange body (1), ring flange body (1) includes flange (11) and lower flange (12), its characterized in that: one side of the upper flange (11) is provided with a groove (111) which is circumferentially arranged along the upper flange (11), and one side of the lower flange (12) is provided with a protruding piece (121) matched with the groove (111).

2. The flange plate with the better fixing effect according to the claim 1 is characterized in that: and a sealing gasket (122) is arranged on one surface of the lower flange (12) close to the protruding piece (121), and the sealing gasket (122) is fixedly connected with the lower flange (12).

3. The flange plate with the better fixing effect according to the claim 1 is characterized in that: go up flange (11) and be equipped with a plurality of spacing holes (112) that set up along last flange (11) circumference in the one side that is close to recess (111), lower flange (12) are equipped with a plurality of assembly openings (123) in the one side that is close to lug (121), every equal fixedly connected with spring (1231) in assembly opening (123), every the equal fixedly connected with of the other end of spring (1231) is with spacing block (1232) that the bore of assembly opening (123) equals, every spacing block (1232) all with spacing hole (112) adaptation.

4. The flange plate with the better fixing effect according to the claim 1 is characterized in that: an anti-noise pad (1211) is fixedly connected to the periphery of the protruding sheet (121).

5. The flange plate with the better fixing effect according to the claim 1 is characterized in that: the outer edges of the upper flange (11) and the lower flange (12) are respectively provided with a wear-resistant ring (2) which is circumferentially arranged along the upper flange (11) and the lower flange (12), and each wear-resistant ring (2) is fixedly connected with the corresponding flange of the wear-resistant ring (2).

6. The flange plate with the better fixing effect according to the claim 1 is characterized in that: the reinforcing ring (3) arranged along the circumferential direction of the upper flange (11) is arranged at the edge of the upper flange (11), one side, far away from the upper flange (11), of the reinforcing ring (3) extends to the edge of the lower flange (12), and the reinforcing ring (3) is detachably connected with the flange plate body (1).

7. The flange plate with the better fixing effect according to the claim 1 is characterized in that: the flange plate body (1) comprises a plurality of bolt holes (4) and a plurality of bolts (41) in threaded connection with the bolt holes (4), and each bolt (41) is provided with a gasket (43).

8. The flange plate with the better fixing effect according to claim 7, is characterized in that: each bolt (41) is in threaded connection with a nut (42), a blocking piece (44) is arranged at one end of each bolt (41), and the diameter of each blocking piece (44) is larger than that of each bolt (41).