CN219159778U

CN219159778U - Flange plate with anti-seismic structure

Info

Publication number: CN219159778U
Application number: CN202223536880.3U
Authority: CN
Inventors: 郭庆平
Original assignee: Chongqing Lianda Heavy Forging Technology Co ltd
Current assignee: Chongqing Lianda Heavy Forging Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a flange plate with an anti-vibration structure, which comprises a flange body, wherein a damping mechanism is arranged in the flange body, a connecting assembly is arranged at the top of the flange body, the damping mechanism comprises two fixing rods fixedly connected with the flange body, the outer parts of the fixing rods are sleeved with two first springs, sliding seats which are in sliding connection with the fixing rods are fixedly connected to the opposite sides of the two first springs, inner pipes which are positioned in the flange body are fixedly connected to the opposite sides of the two sliding seats, and fixing blocks are fixedly connected to the left side and the right side of each inner pipe. This ring flange with shock-resistant structure through setting up damper, carries out shock attenuation buffering, has reduced the rocking of pipeline and has leaked, has increased life, has solved shock-resistant structure and has had not enough, causes the pipeline to rock because of the ring flange vibrations in the use, causes to leak, influences work efficiency, shortens ring flange life's problem.

Description

Flange plate with anti-seismic structure

Technical Field

The utility model relates to the technical field of flanges, in particular to a flange with an anti-seismic structure.

Background

The flange is simply called a flange, generally means that a plurality of fixing holes are formed on the periphery of a disc-like metal body for connecting other things, the flange is widely applied to machinery, parts for connecting pipes are connected with each other, the flange is provided with holes, and bolts are used for tightly connecting the two flanges.

Please read the ring flange that has earthquake-resistant structure of bulletin number CN215000022U, propose "current ring flange earthquake-resistant structure exists not enoughly in this patent, cause the pipeline to shake because of the ring flange vibrations in the use", cause to leak, and influence work efficiency, shorten the life of ring flange, this application proposes another technical scheme to this problem and solves this technical problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the flange plate with the anti-seismic structure, which has the advantages of high damping efficiency and the like, and solves the problems that the anti-seismic structure is insufficient, the pipeline shakes due to the vibration of the flange plate in the use process, the leakage is caused, the working efficiency is affected and the service life of the flange plate is shortened.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the flange plate with the anti-seismic structure comprises a flange body, wherein a damping mechanism is arranged in the flange body, and a connecting assembly is arranged at the top of the flange body;

the damping mechanism comprises fixing rods fixedly connected with a flange body and two in number, first springs are sleeved outside the fixing rods, two sliding seats are fixedly connected to one sides of the fixing rods, which are opposite to the first springs, of the fixing rods in sliding connection, inner pipes are fixedly connected to the sides of the two sliding seats, which are opposite to the sides of the fixing rods, fixing blocks are fixedly connected to the inner walls of the left side and the right side of the inner pipes, telescopic rods are fixedly connected to the inner walls of the left side and the right side of the flange body, telescopic rods are fixedly connected to the inner walls of the left side and the right side of the inner pipes, extrusion blocks are fixedly connected to the flange body in sliding connection, first mounting grooves are formed in the left side and the right side of the flange body, and second springs and dampers are fixedly connected to the first mounting grooves, and buffer pads are fixedly connected to the tops of the flange body.

Further, the inside of sliding seat has seted up the perforation, the sliding seat is cup jointed with the dead lever slip through the perforation.

Further, the left and right sides of flange body all is provided with the second mounting groove, the telescopic link passes through second mounting groove and flange body fixed connection.

Further, two sides that the extrusion piece is separated are all fixedly connected with slider, the extrusion piece passes through slider and flange body sliding connection.

Further, the cushion pad is made of rubber and is subjected to wear-resistant treatment.

Further, the connecting assembly comprises a sealing ring fixedly connected with the flange body, and threaded holes are formed in the flange body and the buffer pad.

Further, the number of the threaded holes is four, and the threaded holes are symmetrically distributed.

Further, the inside of blotter has seted up the perforation, the sealing ring extends to the outside of blotter through the perforation.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this ring flange with shock-resistant structure through setting up damper, carries out shock attenuation buffering, has reduced the rocking of pipeline and has leaked, has increased life, has solved shock-resistant structure and has had not enough, causes the pipeline to rock because of the ring flange vibrations in the use, causes to leak, influences work efficiency, shortens ring flange life's problem.

2. This ring flange with antidetonation structure through setting up coupling assembling, and the person of facilitating the use installs the connection, has increased the gas tightness of ring flange.

Drawings

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

FIG. 2 is a top view of the structure of the present utility model;

fig. 3 is a bottom view of the structure of the present utility model.

In the figure: 1. a flange body; 101. a first mounting groove; 2. a fixed rod; 3. a first spring; 4. a sliding seat; 5. an inner tube; 6. a fixed block; 7. a telescopic rod; 8. extruding a block; 801. a slide block; 9. a second spring; 10. a damper; 11. a cushion pad; 12. a seal ring; 13. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a flange plate with an anti-seismic structure in this embodiment includes a flange body 1, a damping mechanism is disposed in the flange body 1, and a connection assembly is disposed at the top of the flange body 1.

Embodiment one: the damping mechanism comprises fixing rods 2 fixedly connected with a flange body 1 and two in number, first springs 3 are sleeved outside the fixing rods 2, sliding seats 4 are fixedly connected to one sides, opposite to the two first springs 3, of the fixing rods 2 in sliding connection, through holes are formed in the sliding seats 4, the sliding seats 4 are slidably sleeved with the fixing rods 2 through the holes, the sliding seats 4 slidably extrude the first springs 3 through the holes in the outer portions of the fixing rods 2, the first telescopic springs 3 repeatedly shrink and extend, the purpose of damping and buffering is achieved, one sides, opposite to the two sliding seats 4, of each of the inner tubes 5 are fixedly connected to the inner tubes 5 located inside the flange body 1, and fixing blocks 6 are fixedly connected to the left sides and the right sides of the inner tubes 5.

Wherein, the equal fixedly connected with of the left and right sides inner wall of flange body 1 and fixed block 6 fixed connection's telescopic link 7, the left and right sides of flange body 1 all is provided with the second mounting groove, telescopic link 7 passes through second mounting groove and flange body 1 fixed connection, make things convenient for telescopic link 7's installation fixed, increase the stability of inner tube 5 through telescopic link 7, the equal fixedly connected with of the left and right sides of inner tube 5 and flange body 1 sliding connection's extrusion piece 8, the left and right sides of flange body 1 all is provided with first mounting groove 101.

Wherein, the inside fixedly connected with of first mounting groove 101 and extrusion piece 8 fixed connection's second spring 9 and attenuator 10, the equal fixedly connected with slider 801 of one side that two extrusion pieces 8 are separated, extrusion piece 8 passes through slider 801 and flange body 1 sliding connection, carry out spacingly to extrusion piece 8, make extrusion piece 8 gliding more stable, extrude second spring 9 and attenuator 10 downwards through extrusion piece 8, through the shrink of second spring 9 and attenuator 10, carry out shock attenuation buffering, the top fixedly connected with blotter 11 of flange body 1, blotter 11 is rubber, and through wear-resisting treatment. The elasticity of rubber is utilized to perform shock absorption and buffering, so that the shock absorption is enhanced.

It is to be noted that, through setting up damper, carry out shock attenuation buffering, reduced the rocking and leaking of pipeline, increased life-span that uses, solved earthquake-resistant structure and had not enough, the pipeline rocks because of the ring flange vibrations in the use, causes to leak, influences work efficiency, shortens ring flange life's problem.

Specifically, when the flange plate shakes, the buffer pad 11 contracts to buffer, the extrusion block 8 slides downwards to extrude the second spring 9 and the damper 10, so that the second spring 9 and the damper 10 contract to buffer in a shock absorption manner, meanwhile, the inner tube 5 drives the fixing block 6 to extrude the telescopic rod 7 to shrink the telescopic rod 7, and finally the sliding seat 4 slides outside the fixing rod 2 to extrude the first spring 3 to repeatedly stretch the first spring 3, so that the inner tube 5 is buffered in a shock absorption manner, and the purposes of shock absorption and vibration and leakage reduction of a pipeline are achieved.

Embodiment two: referring to fig. 1-3, the connecting assembly includes a sealing ring 12 fixedly connected with the flange body 1, the inside of the buffer pad 11 is provided with perforations, the sealing ring 12 extends to the outside of the buffer pad 11 through the perforations, the tightness of the flange body 1 is increased by the sealing ring 12, leakage is reduced, the insides of the flange body 1 and the buffer pad 11 are provided with threaded holes 13, and the number of the threaded holes 13 is four and symmetrically distributed. The user installs and connects the flange body 1 through the screw hole 13.

It should be noted that, through setting up coupling assembling, the person of facilitating the use installs the connection, has increased the gas tightness of ring flange.

Specifically, when the flange plate needs to be installed and connected, the flange body 1 is installed and connected through the threaded hole 13 and the threaded rod in a threaded connection mode.

The working principle of the embodiment is as follows:

(1) This ring flange with shock-resistant structure, when the ring flange takes place to shake, the blotter 11 shrink is buffered, extrusion piece 8 downwardly sliding, extrusion second spring 9 and attenuator 10 make second spring 9 and attenuator 10 shrink to carry out shock attenuation buffering, inner tube 5 drives fixed block 6 extrusion telescopic link 7 simultaneously, make telescopic link 7 shrink, sliding seat 4 slides extrusion first spring 3 in the outside of dead lever 2 at last, make first spring 3 stretch out and draw back repeatedly, carry out shock attenuation buffering to inner tube 5, thereby reach shock attenuation buffering, reduce the pipeline and shake and leak the purpose.

(2) This ring flange with antidetonation structure carries out threaded connection through screw hole 13 and threaded rod when need carrying out the erection joint to the ring flange, carries out erection joint to flange body 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ring flange with antidetonation structure, includes flange body (1), its characterized in that: a damping mechanism is arranged in the flange body (1), and a connecting component is arranged at the top of the flange body (1);

the damping mechanism comprises fixing rods (2) fixedly connected with a flange body (1) and two in number, first springs (3) are sleeved outside the fixing rods (2), two sliding seats (4) are fixedly connected to opposite sides of the first springs (3) and are slidably connected with the fixing rods (2), inner tubes (5) are fixedly connected to opposite sides of the two sliding seats (4) and located inside the flange body (1), fixing blocks (6) are fixedly connected to the left side and the right side of the inner tubes (5), telescopic rods (7) fixedly connected with the fixing blocks (6) are fixedly connected to the inner walls of the left side and the right side of the flange body (1), extrusion blocks (8) are fixedly connected to the left side and the right side of the inner tubes (5), first mounting grooves (101) are formed in the left side and the right side of the flange body (1), second springs (9) and damping cushion blocks (8) are fixedly connected to the inner sides of the first mounting grooves (101), and damping cushion blocks (11) are fixedly connected to the top of the flange body (1).

2. A flange plate with an anti-vibration structure according to claim 1, characterized in that: the inside of the sliding seat (4) is provided with a perforation, and the sliding seat (4) is in sliding sleeve joint with the fixed rod (2) through the perforation.

3. A flange plate with an anti-vibration structure according to claim 1, characterized in that: the flange body (1) is provided with second mounting grooves on the left side and the right side, and the telescopic rod (7) is fixedly connected with the flange body (1) through the second mounting grooves.

4. A flange plate with an anti-vibration structure according to claim 1, characterized in that: two extrusion piece (8) are all fixedly connected with slider (801) in one side that is separated, extrusion piece (8) are through slider (801) and flange body (1) sliding connection.

5. A flange plate with an anti-vibration structure according to claim 1, characterized in that: the cushion pad (11) is made of rubber and is subjected to wear-resistant treatment.

6. A flange plate with an anti-vibration structure according to claim 1, characterized in that: the connecting assembly comprises a sealing ring (12) fixedly connected with the flange body (1), and threaded holes (13) are formed in the flange body (1) and the buffer pad (11).

7. A flange with shock resistant structure according to claim 6, characterized in that: the number of the threaded holes (13) is four, and the threaded holes are symmetrically distributed.

8. A flange with shock resistant structure according to claim 6, characterized in that: perforations are formed in the cushion pad (11), and the sealing ring (12) extends to the outside of the cushion pad (11) through the perforations.