CN214197670U

CN214197670U - Novel plate type flat welding flange

Info

Publication number: CN214197670U
Application number: CN202023097491.6U
Authority: CN
Inventors: 朱昀
Original assignee: Yangzhou Youzhifu Petroleum Machinery Co ltd
Current assignee: Yangzhou Youzhifu Petroleum Machinery Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-14
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a novel board-like flat welding flange relates to flange technical field, including fixing device, buffer, adjusting device, connecting device and sealing device, fixing device is including connecting the drum, going up go-between and go-between down, and buffer includes buffering drum and buffering base, and adjusting device includes regulating tube and tube cap, and connecting device includes the connecting hole, and sealing device includes upper seal ring and lower sealing ring. In the utility model, the buffer spring and the buffer column can provide buffer force when the connecting cylinder receives peripheral impact force, thereby avoiding the connecting cylinder from being damaged by impact; the flow in the pipeline is adjusted by pushing the blocking ball through the adjusting bolt to control the gap between the blocking ball and the inner part of the connecting cylinder; the sealing of two adjacent flanges is completed by the matching connection of the sealing holes of the two flanges and the sealing rubber columns, so that the leakage phenomenon caused by untight sealing is avoided.

Description

Novel plate type flat welding flange

Technical Field

The utility model relates to a flange technical field, in particular to novel board-like flat welding flange.

Background

A Flange (Flange), also known as a Flange collar or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices. The flange types can be divided into: the flange comprises a plate type flat welding flange, a neck butt welding flange, a socket welding flange, a thread flange, a flange cover, a neck butt welding ring loose flange, a flat welding ring loose flange, an annular groove surface flange, a flange cover, a large-diameter flat plate flange, a large-diameter high-neck flange, a splayed blind plate, a butt welding ring loose flange and the like, wherein the plate type flat welding flange is widely applied and is a common flange.

The lower plate type flat welding flange in the prior art has the defects of weak protective capability, single function, untight sealing and the like, and a novel plate type flat welding flange is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a novel board-like flat welding flange can effectively solve the board-like flat welding flange protective capability among the background art weak, function singleness and sealed inseparable scheduling problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a novel plate type flat welding flange comprises a fixing device, a buffering device, an adjusting device, a connecting device and a sealing device, wherein the fixing device comprises a connecting cylinder, an upper connecting ring and a lower connecting ring, the connecting cylinder is of a hollow cylinder structure, the inner surface of the upper connecting ring is welded with the circumferential side of the connecting cylinder, the inner surface of the lower connecting ring is welded with the circumferential side of the connecting cylinder, the buffering device comprises a buffering cylinder and a buffering base, the two ends of the buffering cylinder are respectively welded with the lower surface of the upper connecting ring and the upper surface of the lower connecting ring, a plurality of side surfaces of the buffering base are welded with the circumferential side of the connecting cylinder, the adjusting device comprises an adjusting pipe and a pipe cover, the inner surface of the connecting cylinder is provided with a first through hole, one end of the adjusting pipe is connected with the first through hole, the circumferential side of the buffering cylinder is provided with a second through hole, one end of the adjusting pipe is connected with the second through hole, the position of first through-hole suits with the second through-hole, tube cap side surface welds with the control tube other end, connecting device includes the connecting hole, and is a plurality of the connecting hole all sets up in lower go-between lower surface, and wherein, the connecting hole has threely, the connecting hole mainly with the connecting bolt normal running fit of another flange, sealing device includes upper seal ring and lower sealing ring, upper seal ring lower surface and upper go-between upper surface connection, lower sealing ring upper surface is connected with lower go-between lower surface.

Preferably, the fixing device further comprises reinforcing ribs, two ends of each reinforcing rib are respectively welded to the lower surface of the upper connecting ring and the upper surface of the lower connecting ring, the number of the reinforcing ribs is four, and the upper connecting ring and the lower connecting ring are mainly further fixed by the reinforcing ribs.

Preferably, buffer still includes buffer spring and buffering post, buffer base is hollow structure, and is a plurality of buffer spring one end is connected with the inside lower surface of a plurality of buffer base respectively, and wherein, buffer base has eighteen, and buffer base mainly fixes buffer spring, and is a plurality of buffer post both ends respectively with a plurality of buffer spring other ends and buffering drum internal surface welding, wherein, buffer spring and buffering post all have eighteen, and buffer spring mainly cushions the impact force that buffering drum received, and buffer spring is mainly connected to the buffering post, and buffer device can provide the cushion effect when connecting the drum and receiving impact force all around through buffer spring and the buffering post that sets up in buffering drum, avoids connecting the drum atress striking and damages, has guaranteed the crashworthiness of flange, has saved the cost of changing.

Preferably, adjusting device still includes adjusting bolt and fender ball, tube cap both sides surface is provided with first rotatory hole, adjusting bolt and the rotatory cooperation in first rotatory hole, the fender ball sets up in adjusting bolt one end, and adjusting device promotes the inside gap of fender ball control fender ball and connection drum through adjusting bolt and controls the flow in the pipeline, and is more nimble practical.

Preferably, connecting device still includes connecting bolt and connecting nut, it is provided with the rotatory hole of a plurality of seconds, a plurality of to go up the go-between upper surface connecting bolt respectively with the rotatory hole normal running fit of a plurality of seconds, a plurality of connecting nut respectively with a plurality of connecting bolt normal running fit, wherein, connecting bolt and connecting nut all have threely, and connecting bolt mainly connects another flange, and connecting nut mainly cooperates two flanges of connecting bolt connection.

Preferably, sealing device still includes sealed hole and sealed gluey post, and is a plurality of sealed hole all sets up in the upper sealing ring upper surface, and is a plurality of sealed gluey post all sets up in sealing ring lower surface down, the position and the sealed gluey post of sealed hole suit, wherein, sealed hole and sealed gluey post all have threely, and sealed hole mainly is connected with the sealed gluey post cooperation of another flange, and sealed gluey post mainly is connected with the sealed hole cooperation of another flange, and sealing device connects through the sealed hole and the sealed gluey post cooperation of two flanges and accomplishes the seepage phenomenon of having avoided sealed not strictly to cause to two adjacent flanges, has guaranteed the connection effect of flange to the pipeline.

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

1. in the utility model, the buffer device can provide buffer force when the connecting cylinder receives peripheral impact force through the buffer spring and the buffer column arranged in the buffer cylinder, thereby avoiding the impact damage of the connecting cylinder caused by stress, ensuring the anti-collision capability of the flange and saving the replacement cost;

2. in the utility model, the adjusting device pushes the blocking ball to control the blocking ball and the gap inside the connecting cylinder through the adjusting bolt to adjust the flow in the pipeline, which is more flexible and practical;

3. the utility model discloses in, sealing device connects the sealed seepage phenomenon of having avoided sealed not tight to cause of accomplishing to two adjacent flanges through the sealed hole and the sealed gluey post cooperation of two flanges, has guaranteed the linkage effect of flange to the pipeline.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a novel plate type flat welding flange of the present invention;

FIG. 2 is a left side view structural diagram of a novel plate type flat welding flange of the present invention;

fig. 3 is a schematic view of a downward-looking structure of a novel plate type flat welding flange of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line I-I of FIG. 2 according to the present invention;

fig. 5 is the schematic view of the internal structure of a novel plate type flat welding flange.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing device; 110. a connecting cylinder; 120. an upper connecting ring; 130. a lower connecting ring; 140. reinforcing ribs; 200. a buffer device; 210. a buffer cylinder; 220. a buffer base; 230. a buffer spring; 240. a buffer column; 300. an adjustment device; 310. an adjusting tube; 320. a tube cover; 330. adjusting the bolt; 340. blocking the ball; 400. a connecting device; 410. connecting holes; 420. a connecting bolt; 430. a connecting nut; 500. a sealing device; 510. an upper seal ring; 520. a lower seal ring; 530. sealing the hole; 540. and (5) sealing the glue column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a novel plate type flat welding flange, which comprises a fixing device 100, a buffering device 200, an adjusting device 300, a connecting device 400 and a sealing device 500, wherein the fixing device 100 comprises a connecting cylinder 110, an upper connecting ring 120 and a lower connecting ring 130, the connecting cylinder 110 is a hollow cylinder structure, the inner surface of the upper connecting ring 120 is welded to the circumferential side of the connecting cylinder 110, the inner surface of the lower connecting ring 130 is welded to the circumferential side of the connecting cylinder 110, the buffering device 200 comprises a buffering cylinder 210 and a buffering base 220, two ends of the buffering cylinder 210 are respectively welded to the lower surface of the upper connecting ring 120 and the upper surface of the lower connecting ring 130, one side surfaces of the buffering bases 220 are welded to the circumferential side of the connecting cylinder 110, the adjusting device 300 comprises an adjusting pipe 310 and a pipe cover 320, the inner surface of the connecting cylinder 110 is provided with a first through hole, one end of the adjusting pipe 310 is connected to the first through hole, the peripheral side surface of the buffering cylinder 210 is provided with a second through hole, one end of the adjusting pipe 310 is connected with the second through hole, the position of the first through hole is adapted to the second through hole, one side surface of the pipe cover 320 is welded with the other end of the adjusting pipe 310, the connecting device 400 comprises connecting holes 410, the connecting holes 410 are all arranged on the lower surface of the lower connecting ring 130, wherein the number of the connecting holes 410 is three, the connecting holes 410 are mainly matched with the connecting bolts 420 of another flange in a rotating mode, the sealing device 500 comprises an upper sealing ring 510 and a lower sealing ring 520, the lower surface of the upper sealing ring 510 is connected with the upper surface of the upper connecting ring 120, and the upper surface of the lower sealing ring 520 is connected with the lower surface of the lower connecting ring 130.

Further, the fixing device 100 further includes reinforcing ribs 140, two ends of the plurality of reinforcing ribs 140 are respectively welded to the lower surface of the upper connecting ring 120 and the upper surface of the lower connecting ring 130, wherein there are four reinforcing ribs 140, and the reinforcing ribs 140 mainly further fix the upper connecting ring 120 and the lower connecting ring 130.

Further, the buffer device 200 further includes buffer springs 230 and buffer posts 240, the buffer base 220 is a hollow structure, one end of each of the buffer springs 230 is connected to the inner lower surface of each of the buffer bases 220, wherein, eighteen buffer bases 220 are provided, the buffer base 220 mainly fixes the buffer springs 230, two ends of the plurality of buffer posts 240 are respectively welded with the other ends of the plurality of buffer springs 230 and the inner surface of the buffer cylinder 210, wherein, buffer spring 230 and cushion post 240 all have eighteen, the buffer spring 230 mainly cushions the impact force that buffering drum 210 received, buffer post 240 mainly connects buffer spring 230, buffer device 200 can provide the cushion effect when connecting drum 110 and receiving impact force all around through buffer spring 230 and the cushion post 240 that set up in buffering drum 210, avoid connecting drum 110 atress striking damage, the crashworthiness of flange has been guaranteed, the cost of changing has been saved.

Further, adjusting device 300 still includes adjusting bolt 330 and fender ball 340, and tube cap 320 both sides surface is provided with first rotatory hole, adjusting bolt 330 and the rotatory cooperation in first rotatory hole, and fender ball 340 sets up in adjusting bolt 330 one end, and adjusting device 300 promotes through adjusting bolt 330 and keeps off ball 340 and control the flow in the pipeline with the inside gap of connecting drum 110, and is more nimble practical.

Further, the connecting device 400 further includes a connecting bolt 420 and a connecting nut 430, the upper surface of the upper connecting ring 120 is provided with a plurality of second rotating holes, the plurality of connecting bolts 420 are respectively in rotating fit with the plurality of second rotating holes, the plurality of connecting nuts 430 are respectively in rotating fit with the plurality of connecting bolts 420, wherein the number of the connecting bolts 420 and the number of the connecting nuts 430 are three, the connecting bolt 420 is mainly connected with another flange, and the connecting nut 430 is mainly matched with the connecting bolt 420 to connect the two flanges.

Further, sealing device 500 still includes sealed hole 530 and sealed gluey post 540, a plurality of sealed holes 530 all set up in upper seal ring 510 upper surface, a plurality of sealed gluey posts 540 all set up in lower seal ring 520 lower surface, the position of sealed hole 530 suits with sealed gluey post 540, wherein, sealed hole 530 and sealed gluey post 540 all have threely, sealed hole 530 mainly is connected with the sealed gluey post 540 cooperation of another flange, sealed gluey post 540 mainly is connected with the sealed hole 530 cooperation of another flange, sealing device 500 passes through sealed hole 530 and the sealed gluey post 540 cooperation of two flanges and connects the sealed seepage phenomenon of having avoided sealed not strictly causing of two adjacent flanges, the connection effect of flange to the pipeline has been guaranteed.

The working principle of the utility model is as follows;

when the person uses the flange, the connecting bolt 420 is inserted into the connecting hole 410 of the other flange, the connecting nut 430 is matched with the connecting bolt 420 in a rotating way to complete the connection, meanwhile, the sealing rubber column 540 is inserted into the sealing hole 530 of the other flange, the sealing ring is pressed by the connecting nut and 430 and the connecting bolt 420 to exhaust air to complete sealing, when the flow rate in the connected pipeline needs to be adjusted, the adjusting bolt 330 is rotated, the adjusting bolt 330 is rotatably matched with the tube cap 320 to drive the blocking ball 340 to move in the adjusting tube 310, the size of the gap between the blocking ball 340 and the connecting cylinder 110 is adjusted accordingly, the flow control is completed, when the flange is impacted by external force, the buffer cylinder 210 transmits impact force to the buffer column 240, the buffer column 240 and the buffer spring 230 are compressed to the buffer base 220 under stress, and the buffer column 240 and the buffer spring 230 rebound due to elastic deformation to absorb shock and buffer the impact force, so that the flange is protected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel board-like flat welding flange, includes fixing device (100), buffer (200), adjusting device (300), connecting device (400) and sealing device (500), its characterized in that: fixing device (100) including connecting drum (110), going up go, buffering drum (210) week side is provided with the second through-hole, regulation pipe (310) one end and second through-hole connection, the position and the second through-hole of first through-hole suit, tube cap (320) side surface and regulation pipe (310) other end welding, connecting device (400) are including connecting hole (410), and are a plurality of connecting hole (410) all set up down go-between (130) lower surface, sealing device (500) include upper seal ring (510) and lower seal ring (520), upper seal ring (510) lower surface and last go-between (120) upper surface connection, lower seal ring (520) upper surface and go-between (130) lower surface connection.

2. The novel plate type flat welding flange according to claim 1, characterized in that: the fixing device (100) further comprises reinforcing ribs (140), and two ends of the reinforcing ribs (140) are respectively welded with the lower surface of the upper connecting ring (120) and the upper surface of the lower connecting ring (130).

3. The novel plate type flat welding flange according to claim 1, characterized in that: the buffer device (200) further comprises buffer springs (230) and buffer columns (240), the buffer base (220) is of a hollow structure, one ends of the buffer springs (230) are respectively connected with the lower surfaces inside the buffer bases (220), and two ends of the buffer columns (240) are respectively welded with the other ends of the buffer springs (230) and the inner surface of the buffer cylinder (210).

4. The novel plate type flat welding flange according to claim 1, characterized in that: adjusting device (300) still includes adjusting bolt (330) and fender ball (340), tube cap (320) both sides surface is provided with first rotatory hole, adjusting bolt (330) and the rotatory cooperation of first rotatory hole, fender ball (340) sets up in adjusting bolt (330) one end.

5. The novel plate type flat welding flange according to claim 1, characterized in that: the connecting device (400) further comprises connecting bolts (420) and connecting nuts (430), a plurality of second rotating holes are formed in the upper surface of the upper connecting ring (120), the connecting bolts (420) are in rotating fit with the second rotating holes respectively, and the connecting nuts (430) are in rotating fit with the connecting bolts (420) respectively.

6. The novel plate type flat welding flange according to claim 1, characterized in that: the sealing device (500) further comprises sealing holes (530) and sealing glue columns (540), the sealing holes (530) are formed in the upper surface of the upper sealing ring (510), the sealing glue columns (540) are formed in the lower surface of the lower sealing ring (520), and the positions of the sealing holes (530) are matched with the sealing glue columns (540).