CN217272604U

CN217272604U - Jacket flange

Info

Publication number: CN217272604U
Application number: CN202220437453.0U
Authority: CN
Inventors: 郭炎平
Original assignee: Hangzhou Qida Technology Co ltd
Current assignee: Hangzhou Qida Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-23
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a press from both sides cover flange, lower flange and last flange including two mutual butt joints, fixed recess has been seted up to circumference array on the last flange, the fixed recess internal rotation is connected with the lock plate, lower flange one end is provided with the ring flange, the lock plate driven to the upset of lower flange axis direction is with the locking. This press from both sides cover flange, the ring flange that is the lock plate locking lower flange of circumference array setting on the flange in order to play the purpose of quick detach fast-assembling on the utilization, promote work efficiency in order to accelerate the work progress, and install additional and be equipped with the spring and order about the stable lock flange of lock plate, can not become flexible because of the influence of external force, with the stability that has promoted this flange, and the guide boss has been seted up to the one end of lower flange, can relax laborsaving self-centering, in order to subtract the process of user centering, still it separates the ring to overlap at last flange, a plurality of lock plates are separated to the dress that can be quick, the speed of dismouting has further been promoted.

Description

Jacket flange

Technical Field

The utility model relates to a press from both sides cover flange.

Background

Certain butt joint precision is required between the pipeline and the pipeline, flanges are required to be connected in sequence, and various problems can occur in the using process of the universal flanges.

According to patent No. cn201110256565645. x, publication (publication) date: 2013-03-13, which discloses a jacket flange, comprising a flange body made of carbon steel, wherein the flange body comprises an upper flange plate, a lower flange plate with the same parameters as the upper flange plate and a cylindrical connecting body which is integrally formed with the upper flange plate and the lower flange plate and is positioned between the upper flange plate and the lower flange plate, a plurality of through holes for connection are uniformly distributed on the upper flange plate and the lower flange plate, a flow guide hole is formed in the center of the flange body, and an inner wall lining ring made of stainless steel is fixedly connected to the hole wall of the flow guide hole. This press from both sides flange's flange body is made by the carbon steel, has satisfied the intensity requirement of flange itself, and in order to guarantee the corrosion resistance of flange simultaneously, the inner wall backing ring of fixing on the water conservancy diversion hole is made by the stainless steel, greatly reduced the cost of production.

The structure of universal clamp cover flange is generally complicated, and its dismouting process is loaded down with trivial details complicacy, expends time, and the cost is quite high for the profit reduces, when needs quick assembly disassembly pipeline, dismouting that can not be quick expends man-hour, and docks two flanges and make its coaxial process complicated, can not guarantee that two flanges are coaxial when quick butt joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a press from both sides cover flange, two flanges of butt joint that can be quick for the job schedule, and precision when guaranteeing the butt joint.

In order to achieve the above object, the present invention provides the following technical solutions: a jacket flange comprises a lower flange and an upper flange which are mutually butted, wherein fixed grooves are formed in the upper flange in a circumferential array mode, a locking plate is connected in the fixed grooves in a rotating mode, a flange plate is arranged at one end of the lower flange, and the locking plate is driven to overturn in the axis direction of the lower flange to lock.

Preferably, one end of the lower flange is provided with a guide boss, one end of the upper flange is provided with a first guide groove, and the lower flange is driven to embed the guide boss into the first guide groove, so that the lower flange and the upper flange are coaxial.

Preferably, a rotating shaft is arranged on the locking plate, the rotating shaft is rotatably connected in the fixed groove, a spring is fixedly connected between the locking plate and the upper flange, and the spring pushes the rotating shaft to lock the lower flange.

Preferably, the upper flange is sleeved with an assembling and disassembling ring, one side of the assembling and disassembling ring is provided with a second guide groove, and the assembling and disassembling ring is driven to slide along the outer wall of the upper flange, so that one end of the locking plate slides along the second guide groove to turn over the locking plate.

Preferably, the side wall of the assembling and disassembling ring is symmetrically provided with push plates.

Preferably, the lower flange and the upper flange are a low-carbon steel lower flange and a low-carbon steel upper flange respectively.

In the technical scheme, the utility model provides a pair of press from both sides cover flange possesses following beneficial effect: the ring flange of the locking plate locking lower flange that is the circumference array setting on the utilization flange is in order to play the purpose of quick detach fast-assembling to accelerate work progress and promote work efficiency, and install additional and be equipped with the spring and order about the stable locking flange of locking plate, can not become flexible because of the influence of external force, in order to promote the stability of this flange, still overlap at last flange and be equipped with the dress and separate the ring, a plurality of locking plates are separated to the dress that can be quick, have further promoted the speed of dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is an overall schematic diagram provided in an embodiment of the present invention;

fig. 2 is a schematic diagram of an overall explosion provided by an embodiment of the present invention;

fig. 3 is a schematic overall cross-sectional view provided by an embodiment of the present invention.

Description of the reference numerals:

1. a lower flange; 12. a flange plate; 13. a guide boss; 2. an upper flange; 21. a first guide groove; 22. fixing the groove; 23. assembling and disassembling a ring; 231. a second guide groove; 232. pushing the plate; 3. a lock plate; 31. a rotating shaft; 32. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1 to 3, a jacket flange includes two lower flanges 1 and an upper flange 2 that are butted with each other, fixing grooves 22 are formed in a circumferential array on the upper flange 2, locking plates 3 are rotatably connected to the fixing grooves 22, a flange plate 12 is disposed at one end of the lower flange 1, and the locking plates 3 are driven to turn toward the axial direction of the lower flange 1 for locking.

As the utility model provides an embodiment, including two last flanges 2 and lower flange 1 that dock each other, it has seted up fixed recess 22 to be the circumference array on the last flange 2, the internal rotation of fixed recess 22 is connected with

lock plate

3, 1 one end of lower flange is provided with ring flange 12, stir a plurality of lock plate 3 so that the upset of a plurality of lock plate 3 flange 1 axis down, joint to ring flange 12 department with two last flanges 2 and lower flange 1 that dock each other of locking, whole process is quick simple, can effectual promotion whole butt joint operation's speed, the time of workman has been saved.

As the embodiment that the utility model further provides, be provided with pivot 31 on the lock plate 3, pivot 31 rotates to be connected in fixed recess 22, fixedly connected with spring 32 between 3 one ends of lock plate and the last flange 2, and spring 32 supports and pushes away the upset of lock plate 3 with locking upper flange 2 and lower flange 1. The pushing of the spring 32 can enable the whole locking process to be more stable, the locking can not be loosened due to the influence of external force, and the stability of flange connection is improved.

As the embodiment that the utility model further provides, 1 one end of lower flange is provided with

guide boss

13, and 2 one ends of upper flange are provided with first guide recess 21, and when

upper flange

2 and 1 butt joints of lower flange, guide boss 13 imbeds first guide recess 21 so that

lower flange

1 and 2 coaxial lines of upper flange for obtain the effect of quick realization coaxial line simultaneously of quick detach fast-assembling function.

As the embodiment that the utility model further provides, the cover is equipped with the dress and separates ring 23 on the upper flange 2, and the dress separates ring 23 and simultaneously has seted up second guide groove 231, the lateral wall symmetry is provided with push pedal 232, promotes push pedal 232 and makes locking plate 3 overturn along second guide groove 231, reaches the purpose of relieving the locking. The speed of dismouting can further be promoted for the dismouting flange becomes fast light of embedding first guide groove 21 more.

As the embodiment that this practicality further provided, lower flange 1 and upper flange 2 are low carbon steel constitution, can effectual reduce cost.

The working principle is as follows: at first order about guide boss 13 and inlay so that flange 1 and upper flange 2 coaxial line down, make the effect of realizing the coaxial line, promote push pedal 232 again and make lock plate 3 along second guiding groove 231 to flange 1 axis upset joint to ring flange 12 department with two last flange 2 and lower flange 1 of mutual butt joint of locking, whole process is quick simple, can effectual promotion whole butt joint operation's speed, the time of workman has been saved, there is spring 32 to push against the one end that pushes away lock plate 3 and can make whole locking process more firm, can not loosen a locking because of the influence of external force, the stability that the flange meets has been promoted.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The jacket flange is characterized by comprising a lower flange (1) and an upper flange (2) which are mutually butted, fixing grooves (22) are formed in the upper flange (2) in an array mode, locking plates (3) are rotationally connected in the fixing grooves (22), a flange plate (12) is arranged at one end of the lower flange (1), and the locking plates (3) are driven to overturn in the axis direction of the lower flange (1) to be locked.

2. A jacket flange according to claim 1, wherein the lower flange (1) is provided at one end with a guide boss (13), the upper flange (2) is provided at one end with a first guide groove (21), and the lower flange (1) is driven to insert the guide boss (13) into the first guide groove (21) so that the lower flange (1) and the upper flange (2) are coaxial.

3. Jacket flange according to claim 1, characterized in that a rotation shaft (31) is arranged on the locking plate (3), the rotation shaft (31) is rotatably connected in the fixing groove (22), a spring (32) is fixedly connected between the locking plate (3) and the upper flange (2), and the spring (32) pushes against the rotation shaft (31) to lock the lower flange (1).

4. A collet flange according to claim 1, wherein the upper flange (2) is sleeved with an assembling and disassembling ring (23), one side of the assembling and disassembling ring (23) is provided with a second guiding groove (231), and the assembling and disassembling ring (23) is driven to slide along the outer wall of the upper flange (2) so that one end of the locking plate (3) slides along the second guiding groove (231) to turn over the locking plate (3).

5. Jacket flange according to claim 4, characterized in that the side walls of the disassembly ring (23) are symmetrically provided with push plates (232).

6. Jacket flange according to claim 1, characterized in that the lower flange (1) and the upper flange (2) are a low carbon steel lower flange and a low carbon steel upper flange, respectively.