CN210949598U

CN210949598U - Elastic aligning flange

Info

Publication number: CN210949598U
Application number: CN201922134558.XU
Authority: CN
Inventors: 雷浩; 边同国; 王水兵
Original assignee: Hubei Lianzong Technology Co ltd
Current assignee: Hubei Lianzong Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-07
Anticipated expiration: 2029-12-03

Abstract

The utility model provides an elastic aligning flange, which comprises a main body, a mounting groove, an inner core and a pull rod; the upper end and the lower end of the inside of the main body are of inclined structures, and a plurality of connecting holes are formed in the outer side of the main body; the mounting groove is mounted in the middle of the inside of the main body in a uniformly arranged mode, and a spring is mounted in the control groove on the side edge of the mounting groove; the inner core is arranged in the middle of the inside of the main body and is of a tubular structure; the outer end of pull rod passes through spring mounting in the inside of mounting groove, the main part of here is the flange body, and the bottom of main part is conical surface structure rubber material, be in order to make this device when being connected with the main shaft conical surface, can agree with, thereby make this device can connect the use, and the conical surface is the rubber material, be in order to make this device after the laminating main shaft conical surface, because elastic design, the flange can continue to advance 0.10mm, ensure that the terminal surface is laminated completely, make the main part can install closely firm.

Description

Elastic aligning flange

Technical Field

The utility model belongs to the technical field of the flange, more specifically say, in particular to elasticity aligning flange.

Background

A 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 equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange.

For example, application No.: CN201020538862.7 relates to an elastic flange, which comprises a pipe I, a link rod, a support, a steel wire mesh shock pad, a support plate, a corrugated pipe, a pipe II and a lower flange, wherein the steel wire mesh shock pad and the link rod are arranged in the support and are welded with the support plate through the support to form a welding sub-assembly; the lower end of the corrugated pipe is inserted in the large hole of the lower flange, a support plate of the welding sub-assembly is matched with the corrugated pipe and welded, and the link rod is inserted in the plug welding hole of the lower flange; the pipe I is arranged in the corrugated pipe in the lower flange; the pipe II is sleeved at the opening of the corrugated pipe in the supporting plate and is fixed through the flanging expansion opening. Has the advantages that: fills the blank of the domestic elastic flange products, and the product quality is internationalized. The price of the product is reduced, the service life of the product is prolonged, the elastic deformation of the product is increased, and the practicability is high.

Based on the discovery among the prior art, when current elastic flange uses, when being connected the laminating with the main shaft, can appear the incomplete phenomenon of coincidence usually, appear the gap during the connection easily, connect stability and reduce, and current elastic flange when using, can't adjust the axle center of flange according to the axle center of anchor clamps, and gyration precision is not high, and the deviation also appears easily in the centre gripping precision.

In view of the above, the present invention provides an elastic aligning flange which is improved in view of the conventional structure and defects, and is expected to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an elasticity aligning flange to when solving current elasticity flange and using, when being connected the laminating with the main shaft, the incomplete phenomenon of coincidence can appear usually, appears the gap easily during the connection, and connection stability reduces, and current elasticity flange when using, can't adjust the axle center of flange according to the axle center of anchor clamps, and the gyration precision is not high, and the problem of deviation also appears easily in the centre gripping precision.

The utility model discloses the purpose and the efficiency of elasticity aligning flange are reached by following specific technological means:

an elastic aligning flange comprises a main body, a mounting groove, an inner core and a pull rod; the upper end and the lower end of the inside of the main body are of inclined structures, and a plurality of connecting holes are formed in the outer side of the main body; the mounting groove is mounted in the middle of the inside of the main body in a uniformly arranged mode, and a spring is mounted in the control groove on the side edge of the mounting groove; the inner core is arranged in the middle of the inside of the main body and is of a tubular structure; the outer end of the pull rod is installed inside the installation groove through a spring, and the inner end of the pull rod is connected with the connecting piece through a connecting shaft.

Further, the main body comprises an auxiliary piece; the outer side of the bottom of the main body is of an inclined structure, and the top end of the main body is provided with a plurality of auxiliary pieces which are uniformly arranged; the auxiliary piece is of a diamond structure; the bottom of the main body is made of elastic rubber.

Furthermore, the mounting groove comprises a control groove; the mounting groove is of a T-shaped circular structure, and the outer side of the mounting groove is of a rectangular structure; two sides of the outer end of the mounting groove are of inclined structures; a control groove is arranged on the side edge of the mounting groove; the control groove is of a cylindrical structure and is arranged in the middle of the inside of the main body.

Further, the inner core comprises a connecting piece; the upper end and the lower end of the inner part of the inner core are of inclined structures, and a plurality of stress holes are formed in the outer side of the inner core; the outside of inner core is equipped with the several connecting piece, and the intermediate position of connecting piece is equipped with the fixed orifices.

Furthermore, the pull rod comprises a connecting shaft; the pull rod is of a T-shaped circular structure, and the inner end of the pull rod is of an arc structure; and a connecting shaft is arranged at the upper and lower positions of the inner end of the pull rod.

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

in the device, a main body and an inner core are arranged, wherein the main body is a flange body, the bottom of the main body is made of rubber materials with a conical surface structure, and the conical surface structure is used for enabling the device to be matched when being connected with a conical surface of a main shaft, so that the device can be connected and used, the conical surface is made of rubber materials, so that after the device is attached to the conical surface of the main shaft, due to the elastic design, the flange can continuously move by 0.10mm, the end surface is ensured to be completely attached, the main body can be closely and stably installed, an auxiliary part at the top end of the main body can be closely contacted with a rubber pad when the top end of the main body is connected with a pipeline through the rubber pad, and the auxiliary part can be inserted into the rubber pad when the rubber pad is tightly pressed, so that the rubber pad is stably fixed, and the sealing;

still furthermore, the inner core is arranged inside the main body, so that the inner core can be contacted with the main body through the pull rod through the spring, when the device is used, the position of the inner core can be adjusted through manpower, the inner core can be stably connected with the axle center, the rotation precision is improved, the manufacturing difficulty is reduced, the use reliability is greatly improved, the clamping precision is improved, the upper end and the lower end of the inner core are of inclined structures, the upper end and the lower end of the inner core can be matched with the upper end and the lower end of the inner part of the main body for use, so that the axle center of the clamp can be conveniently inserted, the stress hole on the outer side of the inner core is used for installing the spring, the other end of the spring can be connected with the control groove, the spring can support the inner core in an auxiliary mode, the connecting piece is used for being connected with the pull rod through the connecting shaft, so that the inner core can be fixed through the, the inner core can be conveniently connected with the shaft center through the pull rod to adjust the position by a small amplitude when in use, so that the problems that when in use, the inner core is connected and attached with a main shaft, the phenomenon of incomplete fitting usually occurs, a gap easily occurs during connection, the connection stability is reduced, and the shaft center of the flange cannot be adjusted according to the shaft center of a clamp when the existing elastic flange is used, the rotation precision is not high, and the deviation is easily caused in the clamping precision are solved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a schematic view of the structure of the present invention with a partial cross section.

Fig. 4 is a schematic diagram of a part a of the present invention drawn from fig. 3.

Fig. 5 is a schematic view of the three-dimensional structure of the pull rod of the present invention.

Fig. 6 is a schematic view of the inner three-dimensional structure of the present invention.

Fig. 7 is a schematic view of the internal structure of the main body of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. an auxiliary member; 2. mounting grooves; 201. a control slot; 3. an inner core; 301. a connecting member; 4. a pull rod; 401. and (7) connecting the shafts.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides an elastic aligning flange, which comprises a main body 1, a mounting groove 2, an inner core 3 and a pull rod 4; the upper end and the lower end of the inside of the main body 1 are of inclined structures, the outer side of the main body 1 is provided with a plurality of connecting holes, the auxiliary piece 101 at the top end of the main body 1 can be closely contacted with the rubber pad through the auxiliary piece 101 when the top end of the main body 1 is connected with a pipeline through the rubber pad, and the auxiliary piece 101 can be inserted into the rubber pad when the rubber pad is pressed tightly, so that the rubber pad is stably fixed, and the sealing effect is better; the mounting groove 2 is mounted in the middle of the inside of the main body 1 in an evenly-arranged mode, the spring is mounted in the control groove 201 on the side edge of the mounting groove 2, and the control groove 201 is used for mounting the spring, so that the spring can support the inner core 3 in an auxiliary mode, and the inner core 3 is positioned in an auxiliary mode; the inner core 3 is arranged in the middle of the inner part of the main body 1, the inner core 3 is of a tubular structure, the connecting piece 301 is used for being connected with the pull rod 4 through the connecting shaft 401, so that the inner core 3 can be fixed through the pull rod 4 and is connected with the inner part of the main body 1 through the pull rod 4, when the inner core 3 is used, the position can be adjusted by a small amplitude through the pull rod 4, and the inner core is convenient to be connected with the axis; the outer end of the pull rod 4 is arranged in the mounting groove 2 through a spring, the inner end of the pull rod 4 is connected with the connecting piece 301 through a connecting shaft 401, and the connecting shaft 401 is used for being connected with the connecting piece 301, so that when the inner core 3 is in a position adjusting state, the pull rod 4 can rotate around the connecting shaft 401 in a small range, and the inner core 3 can be adjusted to a proper position; the main body 1 includes an auxiliary 101; the outer side of the bottom of the main body 1 is of an inclined structure, and the top end of the main body 1 is provided with a plurality of auxiliary pieces 101 which are uniformly arranged; the auxiliary member 101 has a diamond structure; the bottom of the main body 1 is made of elastic rubber, the main body 1 is a flange body, the bottom of the main body 1 is made of rubber with a conical surface structure, so that the device can be matched when being connected with a conical surface of a main shaft, the device can be used in a connected mode, the conical surface is made of rubber, and after the device is attached to the conical surface of the main shaft, due to the elastic design, the flange can continuously move forward by 0.10mm, the end face is ensured to be completely attached, and the main body 1 can be installed firmly and firmly; wherein, the mounting groove 2 comprises a control groove 201; the mounting groove 2 is of a T-shaped circular structure, and the outer side of the mounting groove 2 is of a rectangular structure; two sides of the outer end of the mounting groove 2 are of an inclined structure; a control groove 201 is arranged at the side edge of the mounting groove 2; the control groove 201 is of a cylindrical structure, the control groove 201 is arranged in the middle position in the main body 1, the mounting groove 2 is used for mounting the pull rod 4, so that the pull rod 4 can move in the mounting groove 2 through a spring, the pull rod 4 cannot be separated from the inside of the mounting groove 2, and the outer side of the mounting groove 2 is of an inclined structure, so that the pull rod 4 can turn over an adjusting space when the inner core 3 is adjusted; the inner core 3 comprises a connecting piece 301; the upper end and the lower end of the inner part of the inner core 3 are of inclined structures, and a plurality of stress holes are arranged on the outer side of the inner core 3; the outer side of the inner core 3 is provided with a plurality of connecting pieces 301, the middle position of each connecting piece 301 is provided with a fixing hole, the inner core 3 is arranged in the main body 1, the inner core 3 can be in contact with the main body 1 through a spring by a pull rod 4, when the device is used, the position of the inner core 3 can be adjusted manually, the inner core 3 can be stably connected with the axis, the rotation precision is improved, the manufacturing difficulty is reduced, the use reliability is greatly improved, the clamping precision is improved, the upper end and the lower end of the inner core 3 are of inclined structures, the upper end and the lower end of the inner core 3 can be matched with the upper end and the lower end in the main body 1 for use, the axis of a clamp can be conveniently inserted, the stress hole in the outer side of the inner core 3 is used for installing the spring, the other end of the spring can be connected with the control groove 201, and the spring can support; wherein, the pull rod 4 comprises a connecting shaft 401; the pull rod 4 is of a T-shaped circular structure, and the inner end of the pull rod 4 is of an arc structure; the connecting shaft 401 is arranged at the upper position and the lower position of the inner end of the pull rod 4, the pull rod 4 is used for being installed inside the installation groove 2, power of the spring is received, the pull rod 4 can pull the inner core 3, the inner core 3 can be located in the middle position inside the main body 1 when not used, and when the position of the inner core 3 is adjusted, the pull rod 4 at different positions can be pulled, and the inner core 3 can have an adjusting space.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is needed to be connected with the conical surface of the main shaft, the device can be moved by manpower, then the bottom outer side of the device is contacted with the conical surface of the main shaft by manpower, then the device is fixed by using bolts or other connecting tools by manpower, and then the device can be continuously tightened, so that the bottom of the main body 1 can be pressed by force, the bottom outer side of the main body 1 can be pressed, the flange can continuously advance 0.10mm, and the end surface is ensured to be completely attached, thereby the device can be closely connected, when the device needs to be connected with a clamp for fixed processing, the axle center of the clamp can be inserted into the inner core 3 by manpower, if the inner part of the inner core 3 does not correspond to the axle center, the inner core 3 can be pulled by manpower, so that the inner core 3 can be forced to move, thereby the pull rod 4 is pulled, so that the spring can be compressed and extended, so that the distance of the inner core 3 can be adjusted, and the main body 1 can be stably connected with the axis of the clamp.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An elasticity aligning flange which characterized in that: the method comprises the following steps: the device comprises a main body (1), a mounting groove (2), an inner core (3) and a pull rod (4); the upper end and the lower end of the inside of the main body (1) are of inclined structures, and a plurality of connecting holes are formed in the outer side of the main body (1); the mounting groove (2) is mounted in the middle of the inside of the main body (1) in an evenly-arranged mode, and a spring is mounted in the control groove (201) on the side edge of the mounting groove (2); the inner core (3) is arranged in the middle of the inner part of the main body (1), and the inner core (3) is of a tubular structure; the outer end of the pull rod (4) is arranged in the mounting groove (2) through a spring, and the inner end of the pull rod (4) is connected with the connecting piece (301) through a connecting shaft (401).

2. An elastic self-aligning flange according to claim 1, wherein: the main body (1) comprises an auxiliary part (101); the outer side of the bottom of the main body (1) is of an inclined structure, and the top end of the main body (1) is provided with a plurality of auxiliary pieces (101) which are uniformly arranged; the auxiliary part (101) is of a diamond structure; the bottom of the main body (1) is made of elastic rubber.

3. An elastic self-aligning flange according to claim 1, wherein: the mounting groove (2) comprises a control groove (201); the mounting groove (2) is of a T-shaped circular structure, and the outer side of the mounting groove (2) is of a rectangular structure; two sides of the outer end of the mounting groove (2) are of inclined structures; a control groove (201) is arranged on the side edge of the mounting groove (2); the control groove (201) is of a cylindrical structure, and the control groove (201) is arranged in the middle of the inner portion of the main body (1).

4. An elastic self-aligning flange according to claim 1, wherein: the inner core (3) comprises a connecting piece (301); the upper end and the lower end of the inner part of the inner core (3) are of inclined structures, and a plurality of stress holes are formed in the outer side of the inner core (3); the outside of inner core (3) is equipped with several connecting piece (301), and the intermediate position of connecting piece (301) is equipped with the fixed orifices.

5. An elastic self-aligning flange according to claim 1, wherein: the pull rod (4) comprises a connecting shaft (401); the pull rod (4) is of a T-shaped circular structure, and the inner end of the pull rod (4) is of an arc structure; and a connecting shaft (401) is arranged at the upper and lower positions of the inner end of the pull rod (4).