CN218032041U

CN218032041U - Anti-leakage nonmetal compensator

Info

Publication number: CN218032041U
Application number: CN202222024724.2U
Authority: CN
Inventors: 史森森; 方明宇; 黄友平; 严家兵
Original assignee: Wuhan Zongneng Technology Co ltd
Current assignee: Wuhan Zongneng Technology Co ltd
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2022-12-13
Anticipated expiration: 2032-07-31

Abstract

The utility model relates to a leakage-proof non-metal compensator, which comprises a first frame, a second frame and a non-metal skin, wherein one side of the first frame, which is close to the second frame, is provided with a fixing ring, the outer side of the fixing ring is provided with a compression ring, a sealing structure is arranged between the compression ring and the fixing ring, the non-metal skin is arranged between the fixing ring and the compression ring, and two ends of the non-metal skin respectively pass through two sealing structures, the sealing structure comprises a plurality of first annular supporting tubes arranged on the fixing ring and a plurality of second annular supporting tubes arranged on the compression ring, the two annular supporting tubes and one first annular supporting tube are distributed in a triangular shape, and the end part of the non-metal skin sequentially passes through the second annular supporting tubes and the first annular supporting tubes; the utility model discloses replaced the tradition directly to carry out the working method that compresses tightly to non-metallic skin through the bolt, avoided crimping department to leak gas and influence the device's compensation effect.

Description

Anti-leakage nonmetal compensator

Technical Field

The utility model relates to a nonmetal compensator technical field specifically is a prevent leaking nonmetal compensator.

Background

The nonmetal compensator mainly aims at eliminating pipeline displacement compensation caused by heat expansion and cold contraction, mechanical vibration, foundation settlement and the like, and is widely applied to pipeline systems for conveying dust, gas, flue gas, coal gas and other gases due to a series of advantages of simple structure, good damping effect, large compensation amount, capability of realizing multidimensional and multidirectional compensation in a certain range and the like.

The covering on the traditional nonmetal compensator is directly through the bolt crimping on the compensator, and in the crimping position of covering, owing to there is the bolt hole, consequently can't accomplish absolute seal, causes the phenomenon of compensation failure to take place easily in the course of the work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a prevent leaking nonmetal compensator for solve the problem that the above-mentioned background art provided.

The utility model discloses a prevent leaking nonmetal compensator, including first frame, second frame and non-metal covering, first frame and second frame butt joint constitution compensator body, one side that first frame and second frame are close to each other all is provided with solid fixed ring, gu fixed ring's the outside is provided with the clamp ring, be provided with seal structure between clamp ring and the solid fixed ring, non-metal covering sets up between solid fixed ring and clamp ring, just two seal structure are passed respectively at non-metal covering's both ends.

As a further improvement, one side of the clamp ring away from the center of the compensator body is provided with a support plate, and one side of the support plate away from the clamp ring is fixedly connected to the surface of the fixing ring.

As a further improvement of the utility model, one side that just is close to the backup pad between clamp ring and the solid fixed ring is provided with the screw rod, the both ends of screw rod are passed clamp ring and solid fixed ring and threaded connection have the nut respectively.

As a further improvement of the utility model, the screw rod passes through the non-metal skin.

As a further improvement of the present invention, the sealing structure includes a plurality of first annular supporting tubes disposed on the fixing ring and a plurality of second annular supporting tubes disposed on the clamp ring.

As a further improvement of the utility model, the first annular supporting tube is at least one, and the second annular supporting tube is at least two.

As a further improvement of the utility model, two be triangular distribution between annular stay tube and a first annular stay tube, just non-metallic cover's tip passes second annular stay tube and first annular stay tube in proper order.

As a further improvement of the utility model, two the retaining ring surface is provided with a plurality of connecting plate, two it has the connecting rod to peg graft between the connecting plate, the equal integrated into one piece in both ends of connecting rod has the thread head, the surperficial threaded connection of thread head has the nut.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a first annular stay tube that sets up on solid fixed ring, the second annular stay tube that sets up on the cooperation clamp ring for the both ends of non-metal covering can form sealedly after passing first annular stay tube and second stay tube, because the sealed department of non-metal covering is inside not to have the bolt hole, so guarantee that the compensator can not leak, replaced the tradition directly to carry out the working method that compresses tightly to non-metal covering through the bolt, avoid crimping department gas leakage and influence the device's compensation effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the utility model at B in FIG. 2;

fig. 5 is a schematic view of the whole side structure of the present invention.

In the figure: 1. a first frame; 2. a second frame; 3. a fixing ring; 301. a first annular support tube; 4. a compression ring; 401. a support plate; 402. a second annular support tube; 403. a screw; 5. a non-metallic skin; 6. a connecting plate; 7. a connecting rod; 701. a screw head; 702. and a nut.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-5, the utility model discloses a prevent leaking nonmetal compensator, including first frame 1, second frame 2 and nonmetal covering 5, first frame 1 docks with second frame 2 and constitutes the compensator body, one side that first frame 1 and second frame 2 are close to each other all is provided with solid fixed ring 3, solid fixed ring 3's the outside is provided with clamp ring 4, be provided with seal structure between clamp ring 4 and the solid fixed ring 3, nonmetal covering 5 sets up between solid fixed ring 3 and clamp ring 4, and nonmetal covering 5's both ends pass two seal structure respectively.

In order to ensure that a sufficient gap is left between the compression ring 4 and the fixing ring 3 for installing the non-metal skin 5, in this embodiment, a supporting plate 401 is arranged on one side of the compression ring 4 away from the center of the compensator body, and one side of the supporting plate 401 away from the compression ring 4 is fixedly connected to the surface of the fixing ring 3.

Because the height of the supporting plate 401 is fixed, enough space is ensured between the fixing ring 3 and the compression ring 4, and the non-metal skin 5 can penetrate into the space for installation.

Further, a screw 403 is arranged between the clamp ring 4 and the fixing ring 3 and on one side close to the support plate 401, two ends of the screw 403 respectively penetrate through the clamp ring 4 and the fixing ring 3 and are in threaded connection with a nut 702, and the screw 403 penetrates through the non-metal skin 5.

Through the technical scheme, the fixing ring 3 and the compression ring 4 can be tightly connected together, and the screw 403 penetrates through the non-metal skin 5, so that the non-metal skin 5 is fixed, and the non-metal skin 5 is prevented from falling off.

In the present embodiment, the seal structure includes a plurality of first annular support pipes 301 provided on the fixing ring 3 and a plurality of second annular support pipes 402 provided on the clamp ring 4.

Furthermore, at least one first annular support tube 301 is provided, at least two second annular support tubes 402 are provided, and the two annular support tubes and the first annular support tube 301 are distributed in a triangular shape.

In the non-metal skin 5 installation, at first pass second annular stay tube 402 and first annular stay tube 301 in proper order with the tip of non-metal skin 5, the tip arch of non-metal skin 5 this moment is circular-arcly to the top surface and the bottom surface of the bulge of non-metal skin 5 laminate with clamp ring 4 and solid fixed ring 3 respectively, thereby form sealedly, seal through above-mentioned mode, guaranteed that sealed department does not have the bolt hole, thereby improved sealed effect, avoid gas leakage phenomenon to take place.

In this embodiment, two solid fixed ring 3 surfaces are provided with a plurality of connecting plate 6, peg graft between two connecting plates 6 and have connecting rod 7, and the both ends of connecting rod 7 all integrated into one piece have screw thread head 701, and screw thread head 701's surface threaded connection has nut 702.

Furthermore, the connecting plates 6 are distributed in an annular shape at equal intervals with the origin of the center of the fixing ring 3, so that the connection relationship between the first frame 1 and the second frame 2 can be more stable.

Through the design of the technical scheme, the first frame 1 and the second frame 2 can be conveniently assembled after being butted, so that the first frame 1 and the second frame 2 can be stably connected.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A leakage-proof nonmetal compensator comprises a first frame (1), a second frame (2) and a nonmetal skin (5), wherein the first frame (1) and the second frame (2) are butted to form a compensator body; the method is characterized in that: one sides, close to each other, of the first frame (1) and the second frame (2) are provided with fixing rings (3), and the outer sides of the fixing rings (3) are provided with compression rings (4);

the sealing structure is characterized in that a sealing structure is arranged between the compression ring (4) and the fixing ring (3), the non-metal skin (5) is arranged between the fixing ring (3) and the compression ring (4), and two sealing structures are respectively penetrated at two ends of the non-metal skin (5).

2. A leak resistant non-metallic compensator according to claim 1, wherein: one side that clamp ring (4) kept away from compensator body center is provided with backup pad (401), one side fixed connection in the surface of solid fixed ring (3) that clamp ring (4) were kept away from in backup pad (401).

3. A leak-proof, non-metallic compensator according to claim 2, wherein: one side between clamp ring (4) and solid fixed ring (3) and being close to backup pad (401) is provided with screw rod (403), the both ends of screw rod (403) pass clamp ring (4) and solid fixed ring (3) respectively and threaded connection has nut (702).

4. A leak resistant non-metallic compensator according to claim 3, wherein: the screw (403) penetrates through the non-metal skin (5).

5. A leak resistant non-metallic compensator according to claim 1, wherein: the sealing structure comprises a plurality of first annular supporting tubes (301) arranged on the fixing ring (3) and a plurality of second annular supporting tubes (402) arranged on the compression ring (4).

6. A leak resistant non-metallic compensator according to claim 5, wherein: at least one first annular support tube (301) and at least two second annular support tubes (402).

7. A leak resistant non-metallic compensator according to claim 6, wherein: the two annular supporting tubes and the first annular supporting tube (301) are distributed in a triangular mode, and the end portion of the non-metal skin (5) sequentially penetrates through the second annular supporting tube (402) and the first annular supporting tube (301).

8. A leak resistant non-metallic compensator according to claim 1, wherein: the surface of the two fixing rings (3) is provided with a plurality of connecting plates (6), a connecting rod (7) is inserted between the two connecting plates (6), threaded heads (701) are integrally formed at two ends of the connecting rod (7), and nuts (702) are connected to the surfaces of the threaded heads (701) in a threaded mode.