CN216555826U - Forged flange convenient to overhaul - Google Patents

Abstract

The utility model discloses a forged flange convenient to overhaul, which belongs to the technical field of flanges and comprises a pipeline body, wherein a sealing ring is sleeved on the outer surface of the pipeline body, a groove is formed in a lower flange, the right side surface of a fixing plate is fixedly connected with the left side surface of a limiting column, and the right end of the limiting column is in transmission connection with the left side surface of a caliper. This forging flange convenient to overhaul, through setting up sealing washer and magnetic force post, when operating personnel overhauls this flange through detection device, then operating personnel separates last flange and lower flange, can dismantle this flange decomposition formula one by one through the aforesaid mode, thereby need not to dismantle whole flange, can guarantee through the sealing washer that operating personnel is difficult for having the liquid outflow to the in-process of dismantling this flange and cause the corruption of screw rod, the corruption of screw rod has been avoided making the unable smooth dismantlement of this flange, the amount of labour of this flange dismantlement has been reduced, convenient effect has been brought for work.

Description

Forged flange convenient to overhaul

Technical Field

The utility model belongs to the technical field of flanges, and particularly relates to a forged flange convenient to maintain.

Background

Flanges are parts interconnecting pipes to pipe ends, flanges are disc-like parts, and flanges are most commonly used in pipe work in pairs. In pipeline engineering, the flange mainly used pipeline's connection, but present flange need be dismantled it when using when needing to overhaul, and operating personnel need dismantle whole flange, has liquid outflow and causes the corruption of screw rod at the in-process of dismantling easily, and the corruption of screw rod makes the unable smooth dismantlement of flange, and the amount of labour of whole dismantlement is great to bring inconvenience for work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a forged flange convenient to maintain, and solves the problems that the existing flange needs to be disassembled when being maintained during use, an operator needs to disassemble the whole flange, liquid easily flows out during disassembly to cause corrosion of a screw rod, the flange cannot be disassembled smoothly due to corrosion of the screw rod, the labor amount of integral disassembly is large, and accordingly work is inconvenient.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a forge flange convenient to overhaul, includes the pipeline body, the sealing washer has been cup jointed to the surface of pipeline body, the surface of sealing washer has cup jointed the upper flange, the right flank of upper flange and the left end joint of screw thread post, the lower surface of upper flange and the upper surface joint of lower flange, the lower surface of upper flange is connected with the last fixed surface of fixed plate, it is fluted to set up in the lower flange, the right flank of fixed plate and the left end fixed connection of spacing post, the right-hand member of spacing post is connected with the left surface transmission of calliper.

As a further scheme of the utility model: the right side face of the upper flange is provided with a detection device, and the right end of the threaded column is fixedly connected with the left side face of the screw.

As a further scheme of the utility model: the left side face of the fixing plate is in transmission connection with the right side face of the caliper, and the inner wall of the lower flange is fixedly connected with the outer surface of the half rail column.

As a further scheme of the utility model: the upper surface of recess and the lower surface overlap joint of magnetic force post, the top of magnetic force post and the lower surface joint of calliper.

As a further scheme of the utility model: the upper surface of calliper and the lower surface joint of fixture block, the lower surface of fixture block and the top fixed connection of magnetic force post.

As a further scheme of the utility model: the right side face of the limiting column is fixedly connected with the left end of the spring.

(III) advantageous effects

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

1. the forged flange convenient to overhaul comprises a lower flange, a threaded column, a sealing ring, calipers, a half-rail column and a magnetic column, when an operator overhauls the flange through a detection device, when the flange is detected to have a problem, the threaded column and a screw can be split, then when the operator pulls an upper flange, the calipers below the upper flange can move along with the inner wall of the half-rail column to force the magnetic column below the calipers to fall off, then the upper flange is separated from a lower flange, when the flange needs to be overhauled when in use, the flange can be disassembled one by one in the above mode, so that the whole flange does not need to be disassembled, the sealing ring can ensure that the operator is not easy to have liquid to flow out to cause corrosion of a screw rod in the process of disassembling the flange, and the problem that the flange can not be disassembled smoothly due to corrosion of the screw rod is avoided, the labor amount for disassembling the flange is reduced, and convenient and fast effects are brought to work.

2. This forging flange convenient to overhaul, through setting up the spring, when operating personnel is installing this flange, calliper can drive the spring when the contact atress takes place to deform, and calliper also can be along with the factor position of spring when dismantling remains unchanged, thereby when operating personnel is installing this flange, better stability has, and the spring can let calliper return the normal position after dismantling when dismantling, calliper's life has been ensured, the quick fixation to this flange has been realized, the installation or the change to this flange have been made things convenient for.

3. This forging flange convenient to overhaul through setting up spacing post, when operating personnel is installing this flange or when dismantling, calliper can rotate along with spacing post when slightly rotating to effectual playing spacing effect to calliper, making calliper difficult phenomenon of bumping when rotating, ensured the life of calliper.

Drawings

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

FIG. 2 is a schematic view of the exploded structure of the upper flange of the present invention;

FIG. 3 is a schematic cross-sectional view of a lower flange according to the present invention;

FIG. 4 is a schematic three-dimensional structure of the magnetic column of the present invention;

in the figure: 1 pipeline body, 2 upper flanges, 3 detection device, 4 lower flanges, 5 threaded columns, 6 screws, 7 sealing rings, 8 fixing plates, 9 calipers, 10 half rail columns, 11 magnetic columns, 12 grooves, 13 clamping blocks, 14 springs and 15 limiting columns.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a forged flange convenient to overhaul comprises a pipeline body 1, wherein a sealing ring 7 is sleeved on the outer surface of the pipeline body 1, the sealing ring 7 is arranged, so that an operator can be guaranteed not to easily corrode a screw rod due to liquid flowing out in the process of disassembling the flange, the problem that the flange cannot be disassembled smoothly due to corrosion of the screw rod is avoided, the labor amount for disassembling the flange is reduced, and convenience is brought to work, when operating personnel is installing or dismantling this flange, calliper 9 can rotate along with spacing post 15 when carrying out slight rotation to effectual calliper 9 plays spacing effect, makes calliper 9 difficult phenomenon of bumping when rotating, has ensured calliper 9's life.

Specifically, as shown in fig. 1 and 2, the right side of upper flange 2 is provided with detection device 3, the right-hand member of screw post 5 and the left side fixed connection of screw 6, the left side of fixed plate 8 is connected with the right side transmission of calliper 9, the inner wall of lower flange 4 and the fixed surface of half rail post 10 are connected, through setting up half rail post 10, when operating personnel is dismantling this flange, when calliper 9 removes at the inner wall of half rail post 10, force the magnetic force post 11 of calliper 9 below to drop, realized the quick fixed to this flange, made things convenient for the installation or the change to this flange.

Specifically, as shown in fig. 3, the upper surface of the groove 12 is in lap joint with the lower surface of the magnetic column 11, the top end of the magnetic column 11 is in joint with the lower surface of the caliper 9, the upper flange 2 and the lower flange 4 can be separated by arranging the caliper 9, and when the flange needs to be overhauled when in use, the flange can be disassembled one by one, so that the whole flange does not need to be disassembled, and the time for assembling and disassembling the flange by operators is saved.

Specifically, as shown in fig. 4, calliper 9's upper surface and fixture block 13's lower surface joint, fixture block 13's lower surface and magnetic force post 11's top fixed connection, spacing post 15's right flank and spring 14's left end fixed connection, through setting up spring 14, can drive spring 14 when calliper 9 contacts the atress and take place deformation, and calliper 9 also can be along with spring 14's factor position when dismantling and keep unchangeable, thereby when operating personnel is installing this flange, better stability has, and spring 14 can let calliper 9 return the normal position after dismantling when dismantling, calliper 9's life has been ensured.

The working principle of the utility model is as follows:

when operating personnel overhauls this flange through detection device 3, when detecting this flange when going wrong, can be through carrying out the split back with screw post 5 and screw 6, then operating personnel is when dragging upper flange 2, and calliper 9 of upper flange 2 below can be along with half rail post 10 inner wall removal, forces the magnetic column 11 of calliper 9 below to drop, then separates upper flange 2 and lower flange 4.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a forge flange convenient to overhaul, includes pipeline body (1), its characterized in that: sealing washer (7) have been cup jointed to the surface of pipeline body (1), last flange (2) have been cup jointed to the surface of sealing washer (7), the right flank of going up flange (2) and the left end joint of screw thread post (5), the lower surface of going up flange (2) and the upper surface joint of lower flange (4), the lower surface of going up flange (2) and the last fixed surface of fixed plate (8) are connected, recess (12) have been seted up in lower flange (4), the right flank of fixed plate (8) and the left end fixed connection of spacing post (15), the right-hand member of spacing post (15) is connected with the left surface transmission of calliper (9).

2. An easy to service forged flange according to claim 1 wherein: the right side face of the upper flange (2) is provided with a detection device (3), and the right end of the threaded column (5) is fixedly connected with the left side face of the screw (6).

3. An easy to service forged flange according to claim 1 wherein: the left side surface of the fixing plate (8) is in transmission connection with the right side surface of the caliper (9), and the inner wall of the lower flange (4) is fixedly connected with the outer surface of the half rail column (10).

4. An easy to service forged flange according to claim 1 wherein: the upper surface of recess (12) and the lower surface overlap joint of magnetic force post (11), the top of magnetic force post (11) and the lower surface joint of calliper (9).

5. An easy to service forged flange according to claim 1 wherein: the upper surface of calliper (9) and the lower surface joint of fixture block (13), the lower surface of fixture block (13) and the top fixed connection of magnetic column (11).

6. An easy to service forged flange according to claim 1 wherein: the right side surface of the limiting column (15) is fixedly connected with the left end of the spring (14).

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