CN218914082U

CN218914082U - Flange plate convenient to install

Info

Publication number: CN218914082U
Application number: CN202320057987.5U
Authority: CN
Inventors: 娄锡军
Original assignee: Hangzhou Yuantian Tools Co ltd
Current assignee: Hangzhou Yuantian Tools Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-25
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a flange plate convenient to install, which comprises a first flange plate, wherein a second flange plate is arranged at the top end of the first flange plate, and bolt holes are uniformly formed in the first flange plate and the second flange plate. According to the utility model, the first flange plate and the second flange plate are initially positioned through the clamping grooves which are clamped with the positioning grooves, and meanwhile, the connection between the clamping blocks and the clamping grooves is trapezoidal, so that the positioning accuracy between the first flange plate and the second flange plate can be further improved, the installation efficiency of the flange plate is effectively improved, and the tightness of the connection position of the first flange plate and the second flange plate can be further improved through the mutual engagement of the first sealing groove, the second sealing block, the second sealing groove and the first sealing block in the installation process, so that impurities such as dust can be prevented from entering a pipeline or flowing out of liquid in the pipeline, the protection effect is realized on the connection position of the pipeline, and the use effect of the flange plate is improved.

Description

Flange plate convenient to install

Technical Field

The utility model relates to the technical field of flanges, in particular to a flange convenient to install.

Background

The flange is a part for connecting pipes, is used for connecting pipe ends, is also used for connecting equipment inlet and outlet, is used for connecting two equipment, such as a speed reducer flange, a flange connection or a flange joint, and is used for connecting the flange, a gasket and a bolt mutually to form a detachable connection of a group of combined sealing structures, the pipeline flange is used for piping in a pipeline device, is used for connecting equipment inlet and outlet flanges, and is provided with holes, and the bolts enable the two flanges to be tightly connected;

the existing flange plate is installed, bolts are required to be rotated to be installed and connected with two groups of flanges, but in the process of rotating the bolts, the installation offset phenomenon among the flange plates is easily generated due to rotation, positioning accuracy is low, leakage phenomenon is easily generated, and installation efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a flange plate convenient to install, so as to solve the problem that the flange plate provided in the background art is easy to deviate during installation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ring flange easy to assemble, includes first ring flange, the second ring flange is installed on the top of first ring flange, the inside of first ring flange and second ring flange evenly is provided with the bolt hole, the inside of first ring flange is provided with the draw-in groove, the fixture block is installed on the top of second ring flange, the fixture block is connected with the draw-in groove, the inside of the first ring flange in the draw-in groove outside evenly is provided with the constant head tank, the locating piece is evenly installed on the top of the second ring flange in the fixture block outside, the constant head tank all is connected with the locating piece.

When using the ring flange of this technical scheme's a easy to assemble, through multiunit constant head tank and constant head tank looks block to carry out preliminary location to first ring flange and second ring flange, be trapezoidal through the connection and the setting of fixture block and draw-in groove simultaneously, can further improve the accuracy nature of location between first ring flange and the second ring flange.

Preferably, the top of the second ring flange between fixture block and the locating piece all is provided with the second seal groove, and the second sealing block is all installed to the inside of second seal groove, the second seal groove is all installed to the bottom of the first ring flange between draw-in groove and the constant head tank, and the inside of second seal groove all is provided with first seal groove, first seal groove all is connected with the second sealing block, the second seal groove all is connected with first sealing block.

Preferably, the top end of the clamping block is provided with a sealing gasket, and the cross section of the sealing gasket is circular.

Preferably, the sizes of the clamping blocks are equal to the sizes of the clamping grooves, and the cross sections of the clamping blocks and the clamping grooves are trapezoidal.

Preferably, the positioning groove and the positioning block are both cylindrical, and four groups of positioning grooves and four groups of positioning blocks are arranged.

Preferably, the positioning blocks are distributed at the top end of the second flange plate in an equidistant arrangement.

Compared with the prior art, the utility model has the beneficial effects that: the flange convenient to install realizes accurate positioning and can achieve the effect of high-efficiency sealing; the positioning device has the advantages that the positioning device is clamped with the positioning grooves through the positioning grooves, so that the first flange plate and the second flange plate are initially positioned, meanwhile, the positioning accuracy between the first flange plate and the second flange plate can be further improved through the connection of the clamping blocks and the clamping grooves and the trapezoid setting, the installation efficiency of the positioning device is effectively improved, the sealing performance of the connection of the first flange plate and the second flange plate can be further improved through the mutual engagement of the first sealing groove, the second sealing block, the second sealing groove and the first sealing block in the installation process, dust and other impurities are prevented from entering into a pipeline or flowing out of liquid in the pipeline, the protection effect is achieved on the connection of the pipeline, and the use effect of the flange plate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of a front view of a second flange according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a second flange plate according to the present utility model;

fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

Reference numerals in the drawings illustrate: 1. a first flange; 2. bolt holes; 3. a positioning groove; 4. a positioning block; 5. a clamping block; 6. a clamping groove; 7. a second flange; 8. a sealing gasket; 9. a first seal groove; 10. a second sealing block; 11. a second seal groove; 12. a first sealing block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a ring flange easy to assemble, includes first ring flange 1, and second ring flange 7 is installed on the top of first ring flange 1, and the inside of first ring flange 1 and second ring flange 7 evenly is provided with bolt hole 2, and the inside of first ring flange 1 is provided with draw-in groove 6, and fixture block 5 is installed on the top of second ring flange 7;

the top end of the clamping block 5 is provided with a sealing gasket 8, and the cross section of the sealing gasket 8 is circular;

specifically, as shown in fig. 1 and 2, when in use, the sealing gasket 8 can play a role in sealing the joint;

the sizes of the clamping blocks 5 are equal to the sizes of the clamping grooves 6, and the cross sections of the clamping blocks 5 and the clamping grooves 6 are trapezoidal;

specifically, as shown in fig. 1 and 2, when in use, the positioning accuracy between the first flange plate 1 and the second flange plate 7 can be further improved by connecting the clamping block 5 and the clamping groove 6 and arranging the clamping block to be trapezoid, so that the installation efficiency of the first flange plate and the second flange plate is effectively improved;

the clamping block 5 is connected with the clamping groove 6, the positioning groove 3 is uniformly arranged in the first flange plate 1 at the outer side of the clamping groove 6, and the positioning block 4 is uniformly arranged at the top end of the second flange plate 7 at the outer side of the clamping block 5;

the top end of the second flange 7 between the clamping block 5 and the positioning block 4 is provided with a second sealing groove 11, the inside of the second sealing groove 11 is provided with a second sealing block 10, the bottom end of the first flange 1 between the clamping groove 6 and the positioning groove 3 is provided with a second sealing groove 11, the inside of the second sealing groove 11 is provided with a first sealing groove 9, the first sealing groove 9 is connected with the second sealing block 10, and the second sealing groove 11 is connected with a first sealing block 12;

specifically, as shown in fig. 1 and fig. 4, when in use, the tightness of the connection position of the first flange plate 1 and the second flange plate 7 can be further improved through mutual engagement of the first sealing groove 9, the second sealing block 10, the second sealing groove 11 and the first sealing block 12, so that impurities such as dust can be prevented from entering a pipeline or liquid in the pipeline can be prevented from flowing out, the protection effect is achieved on the connection position of the pipeline, and the use effect of the flange plate is improved;

the positioning grooves 3 and the positioning blocks 4 are respectively cylindrical, four groups of positioning grooves 3 and four groups of positioning blocks 4 are respectively arranged, and the positioning grooves 3 are clamped to each other so as to preliminarily position the first flange plate 1 and the second flange plate 7;

specifically, as shown in fig. 1 and 2, when in use, the first flange plate 1 and the second flange plate 7 are initially positioned by clamping the positioning grooves 3 and the positioning grooves 3;

the positioning grooves 3 are connected with the positioning blocks 4.

Working principle: when the utility model is used, the positioning block 4 and the clamping block 5 are respectively inserted into the positioning groove 3 and the clamping groove 6 to position the first flange plate 1 and the second flange plate 7 so as to prevent the phenomenon of connection deviation, and then the bolts are inserted into the corresponding bolt holes 2, so that the connection work of the first flange plate 1 and the second flange plate 7 is realized, and meanwhile, the tightness of the connection part of the first flange plate 1 and the second flange plate 7 is further improved through the first sealing groove 9, the second sealing block 10, the second sealing groove 11 and the first sealing block 12 so as to prevent impurities such as dust and the like from entering the pipeline and liquid in the pipeline from flowing out, thereby playing a protection effect on the connection part of the pipeline.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a ring flange easy to assemble, includes first ring flange (1), its characterized in that: the utility model discloses a clamping device for a high-precision welding machine, including first ring flange (1), second ring flange (7) are installed on the top of first ring flange (1), the inside of first ring flange (1) and second ring flange (7) evenly is provided with bolt hole (2), the inside of first ring flange (1) is provided with draw-in groove (6), fixture block (5) are installed on the top of second ring flange (7), fixture block (5) are connected with draw-in groove (6), the inside of first ring flange (1) in the draw-in groove (6) outside evenly is provided with constant head tank (3), locating piece (4) are evenly installed on the top of second ring flange (7) in the fixture block (5) outside, constant head tank (3) all are connected with locating piece (4).

2. A flange for easy installation as claimed in claim 1, wherein: the top of second ring flange (7) between fixture block (5) and locating piece (4) all is provided with second seal groove (11), and second seal piece (10) are all installed to the inside of second seal groove (11), second seal groove (11) are all installed to the bottom of first ring flange (1) between draw-in groove (6) and constant head tank (3), and the inside of second seal groove (11) all is provided with first seal groove (9), first seal groove (9) all are connected with second seal piece (10), second seal groove (11) all are connected with first seal piece (12).

3. A flange for easy installation as claimed in claim 1, wherein: the top end of the clamping block (5) is provided with a sealing gasket (8), and the cross sections of the sealing gasket (8) are all round.

4. A flange for easy installation as claimed in claim 1, wherein: the clamping blocks (5) are equal to the clamping grooves (6), and the cross sections of the clamping blocks (5) and the clamping grooves (6) are trapezoidal.

5. A flange for easy installation as claimed in claim 1, wherein: the positioning groove (3) and the positioning block (4) are both cylindrical, and four groups of positioning grooves (3) and four groups of positioning blocks (4) are both arranged.

6. The flange for easy installation according to claim 5, wherein: the positioning blocks (4) are distributed at the top end of the second flange plate (7) in an equidistant arrangement mode.