CN216692835U

CN216692835U - Novel displacement absorber for silencer

Info

Publication number: CN216692835U
Application number: CN202220128892.3U
Authority: CN
Inventors: 丁荧; 谢卫波
Original assignee: Wuxi Changfa Power Machinery Co ltd
Current assignee: Wuxi Changfa Power Machinery Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-07
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the field of silencers, and discloses a novel displacement absorber for a silencer, which effectively solves the problem that the existing silencer generates vibration when moving up and down and then is damaged, and comprises the silencer, wherein a connecting seat is arranged on the outer side of the silencer at equal angles, a fixed seat is arranged on the outer side of the connecting seat, limiting side plates are symmetrically arranged at the top end of the fixed seat, a fixed plate is arranged between the two limiting side plates, a connecting seat is inserted between the fixed seat and the fixed plate, and a screw rod is inserted in the fixed seat and the fixed plate. Thereby improving the protection of the muffler.

Description

Novel displacement absorber for silencer

Technical Field

The utility model belongs to the field of silencers, and particularly relates to a novel displacement absorber for a silencer.

Background

The steam discharge silencer can meet the requirements of various parameters of boiler to exhaust steam, safety valve exhaust steam, steam turbine exhaust steam, steam exhaust and noise reduction of a drain pipeline, is widely used for steam discharge and other gas silencing discharge of industries such as electric power, petroleum, chemical engineering, metallurgy and the like, and can meet the requirements of noise standards of industrial enterprises.

When the muffler reciprocates, easily produce the collision with spacing equipment to produce vibrations when the muffler removes, cause the muffler to damage then.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a novel displacement absorber for a silencer, which effectively solves the problem that the existing silencer is damaged due to vibration generated when the silencer moves up and down.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel displacement absorber for a silencer comprises a silencer, wherein connecting seats are arranged on the outer side of the silencer at equal angles, fixing seats are arranged on the outer side of the connecting seats, limiting side plates are symmetrically arranged at the top ends of the fixing seats, a fixing plate is arranged between the two limiting side plates, and the connecting seats are inserted between the fixing seats and the fixing plate;

the inside of fixing base and the inside of fixed plate all peg graft and have the screw rod, and the outside threaded connection of screw rod has the nut, and the bottom of nut is hugged closely with the top of fixed plate, and the screw rod is pegged graft in the inside of fixing base, and the spacing subassembly of buffering is installed to the bottom of screw rod, and the internally mounted of fixing base has supporting component.

Preferably, the buffering and limiting assembly comprises a bottom plate installed at the bottom end of the screw rod, sleeves are installed at four corners of the top end of the bottom plate, and the sleeves are inserted into the slots.

Preferably, the slot is opened in fixing base top four corners department, and the top spring is installed on the top of connecting seat, the top and the fixed plate fixed connection of top spring.

Preferably, telescopic inside is pegged graft and is had the pressure pole, receives the top and the connecting seat contact of pressure pole, receives the bottom of pressure pole and installs first spring.

Preferably, the supporting component comprises rotating rods symmetrically arranged on the inner top wall of the fixing seat, and the outer side of each rotating rod is rotatably connected with a supporting rotating plate.

Preferably, the inner top wall of the fixed seat is symmetrically provided with movable grooves, the movable grooves are movably connected with movable plates, and the bottom ends of the movable plates are provided with second springs.

Preferably, the internally mounted of fly leaf has the regulation pole, and the both ends of adjusting the pole are run through to the upper and lower both sides of fixing base respectively, and the top of adjusting the pole contacts with the bottom of connecting seat, and the bottom of adjusting the pole contacts with supporting the commentaries on classics board.

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

(1) according to the utility model, when the connecting seat moves up and down, because the top end and the bottom end of the connecting seat are respectively contacted with the top spring and the compression rod, the impact force on the silencer is buffered under the elastic force action of the top spring above the connecting seat and the first spring at the bottom end of the compression rod, so that the collision vibration generated during the movement of the silencer is reduced, and the protection of the silencer is improved;

(2) the utility model discloses a, through the connecting seat after the downstream, promote the regulation pole downstream, to supporting commentaries on classics board one side production holding down force then, the drive supports the commentaries on classics board and rotates, makes the opposite side that supports the commentaries on classics board produce holding power to the bottom plate bottom then, guarantees the fastening nature of bottom plate when the pole that receives pressure to improve the joint strength of screw rod, increase of service life then.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a fixing base of the present invention;

FIG. 3 is a schematic view of a buffering and limiting assembly according to the present invention;

FIG. 4 is a schematic view of a support assembly according to the present invention;

fig. 5 is a schematic view of a connecting structure of the connecting base of the present invention.

In the figure: 1. a muffler; 2. a connecting seat; 3. a fixed seat; 4. a limiting side plate; 5. a fixing plate; 6. a screw; 7. a nut; 8. a buffering and limiting component; 801. a base plate; 802. a sleeve; 803. a first spring; 804. a pressure receiving rod; 805. a top spring; 806. a slot; 9. a support assembly; 901. a rotating rod; 902. supporting the rotating plate; 903. a movable groove; 904. a movable plate; 905. a second spring; 906. and adjusting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the silencer comprises a silencer 1, a connecting seat 2 is installed on the outer side of the silencer 1 at an equal angle, a fixed seat 3 is installed on the outer side of the connecting seat 2, limiting side plates 4 are symmetrically installed on the top end of the fixed seat 3, a fixed plate 5 is installed between the two limiting side plates 4, the connecting seat 2 is inserted between the fixed seat 3 and the fixed plate 5, a screw rod 6 is inserted into both the inside of the fixed seat 3 and the inside of the fixed plate 5, a nut 7 is connected to the outer side of the screw rod 6 through threads, the bottom end of the nut 7 is tightly attached to the top end of the fixed plate 5, the screw rod 6 is inserted into the fixed seat 3, a buffering limiting component 8 is installed at the bottom end of the screw rod 6, and a supporting component 9 is installed inside the fixed seat 3.

In the second embodiment, on the basis of the first embodiment, the buffering and limiting assembly 8 includes a bottom plate 801 installed at the bottom end of the screw rod 6, sleeves 802 are installed at four corners of the top end of the bottom plate 801, the sleeves 802 are inserted into the slots 806, the slots 806 are opened at four corners of the top end of the fixing base 3, top springs 805 are installed at the top end of the connecting base 2, the top ends of the top springs 805 are fixedly connected with the fixing plate 5, pressure rods 804 are inserted into the sleeves 802, the top ends of the pressure rods 804 are in contact with the connecting base 2, and first springs 803 are installed at the bottom ends of the pressure rods 804;

When carrying out steam emission in muffler 1, steam emission promotes muffler 1 rebound this moment, muffler 1 takes connecting seat 2 to move up along screw rod 6 this moment, when connecting seat 2 reciprocates, because the top and the bottom of connecting seat 2 contact with top spring 805 and pressure pole 804 respectively, top spring 805 and the first spring 803 of pressure pole 804 bottom in connecting seat 2 top are at this moment under the elastic force effect, the impact force that receives muffler 1 buffers, the collision vibrations that produce when reducing the removal of muffler 1, thereby improve the protection to muffler 1.

In the third embodiment, on the basis of the first embodiment, the supporting component 9 includes a rotating rod 901 symmetrically installed on the inner top wall of the fixing seat 3, the outer side of the rotating rod 901 is rotatably connected with a supporting rotating plate 902, the inner top wall of the fixing seat 3 is symmetrically provided with movable grooves 903, the inner parts of the movable grooves 903 are movably connected with a movable plate 904, the bottom end of the movable plate 904 is provided with a second spring 905, the inner parts of the movable plate 904 are provided with adjusting rods 906, two ends of each adjusting rod 906 penetrate through the upper side and the lower side of the fixing seat 3 respectively, the top ends of the adjusting rods 906 are in contact with the bottom end of the connecting seat 2, and the bottom ends of the adjusting rods 906 are in contact with the supporting rotating plate 902;

After steam discharge in muffler 1 stops, muffler 1 takes connecting seat 2 downstream under the action of gravity, connecting seat 2 downstream this moment, promote regulation pole 906 downstream, then make the bottom of adjusting pole 906 produce the holding down force to supporting commentaries on classics board 902 one side, then drive and support commentaries on classics board 902 and rotate, then make the opposite side of supporting commentaries on classics board 902 upwards rotate the back, produce the holding power to bottom plate 801 bottom, then make when connecting seat 2 downstream when producing the holding down force to pressure pole 804, guarantee bottom plate 801's fastening nature, thereby improve screw 6's joint strength.

The working principle is as follows: when the silencer is used, when the silencer is installed, the connecting seat 2 on the side surface of the silencer 1 is inserted into the fixed seat 3 and the limiting side plate 4, at the moment, the connecting seat 2 is positioned below the top spring 805, the upper part of the adjusting rod 906 is arranged, then the screw rod 6 is inserted into the inner top wall of the fixed seat 3, the sleeve 802 is inserted into the slot 806, the screw cap 7 is screwed, when steam is discharged in the silencer 1, the steam is discharged to push the silencer 1 to move upwards, at the moment, the silencer 1 drives the connecting seat 2 to move upwards along the screw rod 6, when the connecting seat 2 moves upwards and downwards, as the top end and the bottom end of the connecting seat 2 are respectively contacted with the top spring 805 and the pressure rod 804, at the moment, under the elastic force action of the top spring 805 above the connecting seat 2 and the first spring 803 at the bottom end of the pressure rod 804, the impact force received by the silencer 1 is buffered, and the collision vibration generated when the silencer 1 moves is reduced, thereby improving the protection of the muffler 1;

After steam discharge in muffler 1 stopped, muffler 1 takes connecting seat 2 downstream under the action of gravity, connecting seat 2 downstream this moment, promote to adjust pole 906 downstream, then make the bottom of adjusting pole 906 to supporting commentaries on classics board 902 one side and produce the holding down force, then drive and support commentaries on classics board 902 and rotate, then make the opposite side of supporting commentaries on classics board 902 upwards rotate the back, produce holding power to bottom plate 801 bottom, then make when connecting seat 2 downstream to receiving pole 804 to produce the holding down force, guarantee bottom plate 801's fastening nature, thereby improve screw rod 6's joint strength, and then increase of service life.

Claims

1. A novel displacement absorber for a silencer comprises a silencer (1), and is characterized in that: the silencer is characterized in that connecting seats (2) are arranged on the outer side of the silencer (1) at equal angles, fixing seats (3) are arranged on the outer side of the connecting seats (2), limiting side plates (4) are symmetrically arranged at the top ends of the fixing seats (3), a fixing plate (5) is arranged between the two limiting side plates (4), and the connecting seats (2) are inserted between the fixing seats (3) and the fixing plate (5);

screw rod (6) have all been pegged graft to the inside of fixing base (3) and the inside of fixed plate (5), and the outside threaded connection of screw rod (6) has nut (7), and the bottom of nut (7) is hugged closely with the top of fixed plate (5), and screw rod (6) are pegged graft in the inside of fixing base (3), and spacing subassembly of buffering (8) are installed to the bottom of screw rod (6), and the internally mounted of fixing base (3) has supporting component (9).

2. The displacement absorber for a new type of muffler as set forth in claim 1, wherein: buffering limit assembly (8) all installs sleeve (802) including installing bottom plate (801) in screw rod (6) bottom, the top four corners department of bottom plate (801), and sleeve (802) are pegged graft inside slot (806).

3. The displacement absorber for a new type of muffler as set forth in claim 2, wherein: the slot (806) is opened in fixing base (3) top four corners department, and top spring (805) is installed on the top of connecting seat (2), the top and fixed plate (5) fixed connection of top spring (805).

4. The displacement absorber for a new type of muffler as set forth in claim 2, wherein: the inside of sleeve (802) is pegged graft and is had and receive pressure pole (804), receives the top and the connecting seat (2) contact of pressure pole (804), receives the bottom of pressure pole (804) and installs first spring (803).

5. The displacement absorber for a new type of muffler as set forth in claim 1, wherein: the supporting component (9) comprises rotating rods (901) symmetrically arranged on the inner top wall of the fixed seat (3), and the outer side of each rotating rod (901) is rotatably connected with a supporting rotating plate (902).

6. The displacement absorber for a new type of muffler as set forth in claim 1, wherein: the inner top wall of the fixed seat (3) is symmetrically provided with a movable groove (903), the movable groove (903) is movably connected with a movable plate (904), and the bottom end of the movable plate (904) is provided with a second spring (905).

7. The displacement absorber for a new type of muffler as set forth in claim 6, wherein: the inside of fly leaf (904) is installed and is adjusted pole (906), and the both ends of adjusting pole (906) run through respectively to the upper and lower both sides of fixing base (3), and the top of adjusting pole (906) contacts with the bottom of connecting seat (2), and the bottom of adjusting pole (906) contacts with supporting rotating plate (902).