CN217843065U

CN217843065U - Concave-convex buckle flange plate

Info

Publication number: CN217843065U
Application number: CN202222021323.1U
Authority: CN
Inventors: 袁久旺; 高德森
Original assignee: Shandong Ming Ming Geothermal Energy Development Co ltd
Current assignee: Shandong Ming Ming Geothermal Energy Development Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-18
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to a ring flange technical field just discloses an unsmooth knot flange dish, including flange ring main part, be provided with the perforation in the flange ring main part, be provided with protection machanism in the perforation, both sides are provided with sealing mechanism about the flange ring main part, protection machanism includes the sleeve pipe, the sleeve pipe sets up in the perforation inner circle, sleeve pipe bottom fixedly connected with spacing ring, flange ring main part bottom corresponds the spacing ring position and has seted up first caulking groove, preferred, top fixedly connected with locating piece in the first caulking groove. This unsmooth knot flange dish through the protection machanism who sets up, protects the perforation inner circle, makes this flange dish perforation inner circle fixed bolt can not direct and perforation inner wall contact when using, has avoided the bolt to wearing and tearing perforation inner wall after the installation, and the staff only needs the rotatory screw thread section of thick bamboo of use tool can carry out the dismouting to the sleeve pipe simultaneously, and easy operation is convenient for the staff and uses.

Description

Concave-convex buckle flange plate

Technical Field

The utility model relates to a ring flange technical field specifically is a unsmooth flange dish of detaining.

Background

The flange is called flange only, and usually refers to that several fixing holes are opened on the periphery of a metal body similar to a disc for connecting other things. The flange is also called a flange or flange. Flanges are disk-like parts, which are most commonly used in pipe work in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines.

When the existing concave-convex flange is used, the inner ring of the punched hole is easy to scratch and deform due to the fact that the punched hole is in long-term contact with a bolt, and the bolt is not easy to penetrate after the punched hole is deformed, so that the flange plate is not easy to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unsmooth knot flange dish to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a unsmooth knot flange dish, includes the flange ring main part, be provided with the perforation in the flange ring main part, be provided with protection machanism in the perforation, both sides are provided with sealing mechanism about the flange ring main part.

The protection mechanism comprises a sleeve, the sleeve is arranged on the perforated inner ring, a limiting ring is fixedly connected to the bottom of the sleeve, and a first caulking groove is formed in the position, corresponding to the limiting ring, of the bottom of the flange ring main body.

Preferably, a positioning block is fixedly connected to the top of the first caulking groove, a positioning groove is formed in the position, corresponding to the positioning block, of the limiting ring, the positioning groove enables the limiting ring to be embedded into the bottom of the flange ring main body, and therefore no gap is formed between the bottom of the flange plate and the lower flange plate when the flange plate is used.

Preferably, the top of the sleeve is fixedly connected with a threaded pipe, the outer ring of the threaded pipe is in threaded connection with a threaded cylinder, and the threaded cylinder is in threaded connection with the threaded pipe to fix the sleeve.

Preferably, the flange ring main part top corresponds the screw thread section of thick bamboo position and has seted up the second caulking groove, hexagonal thread groove has been seted up to screw thread section of thick bamboo top, and staff's use tool rotates the screw thread section of thick bamboo through hexagonal thread groove.

Preferably, sealing mechanism includes the convex surface bulge loop, first rubber sleeve has been cup jointed to the convex surface bulge loop outer lane, flange ring main part bottom fixedly connected with concave surface bulge loop, first rubber sleeve cup joints in the convex surface bulge loop outer lane and has increased the leakproofness of this flange ring after the installation.

Preferably, the outer ring of the concave convex ring is sleeved with a second rubber sleeve, the inner ring of the second rubber sleeve is attached to the outer ring of the first rubber sleeve, and the second rubber sleeve is sleeved on the outer ring of the concave convex ring to increase the sealing performance of the flange ring after installation.

Compared with the prior art, the utility model provides an unsmooth flange dish of detaining possesses following beneficial effect:

1. this unsmooth knot flange dish through the protection machanism who sets up, protects the perforation inner circle, makes this flange dish perforation inner circle fixed bolt can not direct and perforation inner wall contact when using, has avoided the bolt to wearing and tearing perforation inner wall after the installation, and the staff only needs the rotatory screw thread section of thick bamboo of use tool can carry out the dismouting to the sleeve pipe simultaneously, and easy operation is convenient for the staff and uses.

2. This unsmooth knot flange dish through the sealing mechanism who sets up, and the concave surface bulge loop cup joints in the laminating of first rubber sleeve that convex surface bulge loop outer lane cup jointed with convex surface bulge loop outer lane through the second rubber sleeve when this ring flange carries out the use mutually, has increased the leakproofness when this ring flange uses.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic top exploded view of the present invention;

FIG. 5 is a bottom exploded view of the present invention;

fig. 6 is a partial structural sectional view of the present invention.

In the figure: 1. a protection mechanism; 11. a sleeve; 12. a limiting ring; 13. a first caulking groove; 14. positioning blocks; 15. positioning a groove; 16. a threaded pipe; 17. a threaded barrel; 18. a second caulking groove; 19. a hexagonal screw groove; 2. a sealing mechanism; 21. a convex surface convex ring; 22. a first rubber sleeve; 23. a concave convex ring; 24. a second rubber sleeve; 3. a flange ring body; 4. and (5) perforating.

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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model provides a technical scheme:

example one

With reference to fig. 1 to 6, a concave-convex buckle flange plate comprises a flange ring main body 3, a through hole 4 is formed in the flange ring main body 3, a protection mechanism 1 is arranged in the through hole 4, and sealing mechanisms 2 are arranged on the upper side and the lower side of the flange ring main body 3.

Protection machanism 1 includes sleeve pipe 11, sleeve pipe 11 sets up in 4 inner circles of perforation, sleeve pipe 11 bottom fixedly connected with

spacing ring

12, 3 bottoms of flange ring main part correspond spacing ring 12 positions and have seted up first caulking groove 13, top fixedly connected with locating piece 14 in the first caulking groove 13, locating slot 15 has been seted up to spacing ring 12 corresponding locating piece 14 positions, sleeve pipe 11 top fixedly connected with screwed pipe 16, screwed pipe 16 outer lane threaded connection has a screw thread section of

thick bamboo

17, 3 tops of flange ring main part correspond screw thread section of thick bamboo 17 positions and have seted up second caulking groove 18, hexagonal thread groove 19 has been seted up at screw thread section of thick bamboo 17 top.

Further: the positioning groove 15 enables the limiting ring 12 to be embedded into the bottom of the flange ring main body 3, so that no gap is generated between the bottom of the flange plate and a lower square flange plate when the flange plate is used, the threaded cylinder 17 is in threaded connection with the threaded pipe 16 to fix the sleeve 11, and a worker uses a tool to rotate the threaded cylinder 17 through the hexagonal thread groove 19.

Example two

Referring to fig. 1 to 6, on the basis of the first embodiment, the sealing mechanism 2 further includes a convex ring 21, a first rubber sleeve 22 is sleeved on an outer ring of the convex ring 21, a concave ring 23 is fixedly connected to the bottom of the flange ring main body 3, a second rubber sleeve 24 is sleeved on an outer ring of the concave ring 23, and an inner ring of the second rubber sleeve 24 is attached to an outer ring of the first rubber sleeve 22.

Further: the first rubber sleeve 22 is sleeved on the outer ring of the convex ring 21 to increase the sealing performance of the flange ring after installation, and the second rubber sleeve 24 is sleeved on the outer ring of the concave convex ring 23 to increase the sealing performance of the flange ring after installation.

In the actual operation process, when the device is used and the sleeve 11 needs to be disassembled, firstly, a tool is inserted into the hexagonal screw groove 19, then the tool is used for driving the thread cylinder 17 to rotate through the hexagonal screw groove 19, the thread cylinder 17 rotates on the outer ring of the thread pipe 16 to move upwards, the thread cylinder 17 moves upwards to be separated from the outer ring of the thread pipe 16, then the sleeve 11 is moved downwards, and the sleeve 11 moves downwards until the sleeve 11 is separated from the inner ring of the through hole 4, so that the disassembling work of the sleeve 11 is completed;

when the sleeve 11 needs to be installed, the sleeve 11 is firstly placed below the through hole 4, the sleeve 11 is located through the locating block 14 and the locating groove 15, then the sleeve 11 is moved upwards, the sleeve 11 moves upwards to drive the limiting ring 12 to move upwards, the limiting ring 12 moves upwards to be clamped in the first embedded groove 13 and is connected to the outer ring of the locating block 14, then the threaded cylinder 17 is placed above the threaded pipe 16, then a tool is inserted into the hexagonal threaded groove 19 to rotate the threaded cylinder 17, the threaded cylinder 17 rotates to move downwards on the outer ring of the threaded pipe 16, the threaded cylinder 17 moves downwards to fix the sleeve 11, and at the moment, the installation work on the sleeve 11 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a unsmooth knot flange dish, includes flange ring main part (3), its characterized in that: a through hole (4) is formed in the flange ring main body (3), a protection mechanism (1) is arranged in the through hole (4), and sealing mechanisms (2) are arranged on the upper side and the lower side of the flange ring main body (3);

protection machanism (1) is including sleeve pipe (11), sleeve pipe (11) set up in perforation (4) inner circle, sleeve pipe (11) bottom fixedly connected with spacing ring (12), first caulking groove (13) have been seted up to corresponding spacing ring (12) position in flange ring main part (3) bottom.

2. A male-female snap-on flange according to claim 1, wherein: the top fixedly connected with locating piece (14) in first caulking groove (13), locating slot (15) have been seted up to spacing ring (12) corresponding locating piece (14) position.

3. A male-female snap-on flange according to claim 1, wherein: the top of the sleeve (11) is fixedly connected with a threaded pipe (16), and the outer ring of the threaded pipe (16) is in threaded connection with a threaded cylinder (17).

4. A male-female snap-on flange according to claim 3, wherein: the flange ring is characterized in that a second caulking groove (18) is formed in the position, corresponding to the threaded cylinder (17), of the top of the flange ring main body (3), and a hexagonal thread groove (19) is formed in the top of the threaded cylinder (17).

5. The male-female snap ring flange according to claim 1, wherein: sealing mechanism (2) include convex surface bulge loop (21), first rubber sleeve (22) have been cup jointed to convex surface bulge loop (21) outer lane, flange ring main part (3) bottom fixedly connected with concave surface bulge loop (23).

6. A male-female snap-on flange according to claim 5, wherein: and the outer ring of the concave convex ring (23) is sleeved with a second rubber sleeve (24), and the inner ring of the second rubber sleeve (24) is attached to the outer ring of the first rubber sleeve (22).