CN218564719U

CN218564719U - Protection architecture of metal compensator

Info

Publication number: CN218564719U
Application number: CN202222471237.0U
Authority: CN
Inventors: 李建良; 李文友; 张祥
Original assignee: Jiangsu Suneng Machinery Co ltd
Current assignee: Jiangsu Suneng Machinery Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a metal compensator technical field just discloses a metal compensator's protection architecture, including flange and corrugated metal pipe, two flange difference fixed connection is in corrugated metal pipe's both ends, two the lateral wall of flange is the fixed connecting block that is provided with all, two that correspond the connecting rod is worn to be equipped with in equal activity between the connecting block, the both ends of connecting rod and the equal thread bush in both sides that are located the corresponding connecting block are equipped with the nut, corrugated metal pipe's outside cover is equipped with corrugated rubber pipe, corrugated rubber pipe's front side is seted up and is equipped with the opening, the fixed a plurality of connecting plates that are provided with in open-ended both sides, it is a plurality of the outside of connecting plate all offsets and is provided with splint, and the homonymy is a plurality of equal fixedly connected with V type sheetmetal between the splint. The utility model discloses can carry out good protection to bellows in the compensator, and can carry out quick convenient change to the protective layer, can improve work efficiency greatly.

Description

Protection structure of metal compensator

Technical Field

The utility model relates to a metal compensator technical field especially relates to a metal compensator's protection architecture.

Background

The existing pipeline compensator generally comprises a corrugated pipe layer and a metal protection layer, the metal protection layer is generally made of a thin metal pipeline, the toughness of the compensator with the structure is poor, the contraction and expansion range of the corrugated pipe is small, so that the compensation is insufficient, the normal operation of a conveying pipeline is influenced, and the service life of the pipeline is shortened.

The notice number CN 2039747U discloses a novel pipeline compensator, which comprises a polytetrafluoroethylene corrugated pipe, flange plates at two ends of the corrugated pipe and a connecting rod for connecting the two flange plates, wherein nuts are fixedly connected at two ends of the connecting rod, a metal net protective layer is arranged on the outer layer of the polytetrafluoroethylene corrugated pipe, and the metal net protective layer is clamped between the flange plates and the corrugated pipe; the excircle side of ring flange be equipped with and draw the piece, draw the piece inner wall and be equipped with the screw thread, and draw piece inner wall screw thread and connecting rod both ends external screw thread to mutually match and lock, draw piece and ring flange welding, be equipped with conical connector on the bellows both ends mouth inner wall, be equipped with the connecting pipe on the conical connector, still have the defect among this technical scheme:

the metal mesh protective layer cover is established in the bellows outside among this technical scheme, and is located between the ring flange of both sides, when leading to the damaged change of metal mesh protective layer, need dismantle the ring flange of both sides, complex operation wastes time and energy, great reduction work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art novel pipeline compensator metal mesh protective layer cover and establishing in the bellows outside, and be located between the ring flange of both sides, when leading to the damaged change of metal mesh protective layer, need dismantle the ring flange of both sides, complex operation wastes time and energy, great reduction work efficiency's problem, and the protection architecture of a metal compensator who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection architecture of metal compensator, includes flange and corrugated metal pipe, two flange difference fixed connection is in corrugated metal pipe's both ends, two the lateral wall of flange is the fixed connecting block that is provided with all, and corresponding two the connecting rod is worn to be equipped with in equal activity between the connecting block, the both ends of connecting rod and the equal thread bush in both sides that are located corresponding connecting block are equipped with the nut, corrugated metal pipe's outside cover is equipped with corrugated rubber pipe, corrugated rubber pipe's front side is seted up and is equipped with the opening, the fixed a plurality of connecting plates that are provided with in open-ended both sides, it is a plurality of all offset in the outside of connecting plate is provided with splint, and the homonymy is a plurality of equal fixedly connected with V type sheetmetal between the splint, both sides the inboard of flange is all seted up flutedly, the inside of recess is provided with and drives both sides the drive mechanism that splint removed.

Preferably, the transmission mechanism comprises a bidirectional screw rod and a sliding block, the bidirectional screw rod is rotatably arranged in the groove, the sliding block is respectively in threaded sleeve connection with one end of the corresponding bidirectional screw rod in a plurality of ways, the sliding block is fixedly connected with the corresponding side wall of the clamping plate, the middle end of the bidirectional screw rod is fixedly sleeved with a first bevel gear, the middle part of the groove is rotatably provided with a transmission rod, one end of the inner side of the transmission rod is fixedly sleeved with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other end of the transmission rod extends to the outer side of the groove.

Preferably, it is a plurality of the inboard of splint is all fixed and is provided with the stopper, and is a plurality of the spacing groove has all been seted up on the surface of connecting plate, and is a plurality of the stopper all pegs graft with the spacing groove that corresponds.

Preferably, a rotating wheel is fixedly sleeved at one end of the outer side of the transmission rod.

Preferably, the surface of the metal corrugated pipe is coated with an oxidation resistant coating.

Preferably, the plurality of V-shaped metal sheets and the metal bellows are made of the same material.

Preferably, both sides of a plurality of the sliders are abutted to the inner walls of the corresponding grooves.

Compared with the prior art, the utility model provides a protection architecture of metal compensator possesses following beneficial effect:

1. according to the protection structure of the metal compensator, the rubber corrugated pipe is sleeved on the outer side of the metal corrugated pipe, so that the metal corrugated pipe can be well protected, and the metal corrugated pipe is not easily damaged by external force;

2. this protection architecture of metal compensator through rotating the transfer line, makes second bevel gear drive first bevel gear and rotates to can drive two-way lead screw and rotate, make both sides splint remove and the connecting plate separation, can open the rubber bellows along the opening promptly, conveniently dismantle the change to rubber bellows promptly, can improve work efficiency greatly.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out good protection to bellows in the compensator, and can carry out quick convenient change to the protective layer, can improve work efficiency greatly.

Drawings

Fig. 1 is a schematic structural diagram of a protection structure of a metal compensator according to the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a flange 1, a metal corrugated pipe 2, a rubber corrugated pipe 3, a connecting block 4, a connecting rod 5, a nut 6, a connecting plate 7, a clamping plate 8, a limiting block 9, a metal sheet 10V, a bidirectional screw rod 11, a sliding block 12, a first bevel gear 13, a transmission rod 14, a second bevel gear 15 and a rotating wheel 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a protection architecture of metal compensator, including flange 1 and corrugated metal pipe 2, two flange 1 difference fixed connection are in corrugated metal pipe 2's both ends, corrugated metal pipe 2's surface scribbles anti-oxidation coating, corrugated metal pipe 2's oxidation resistance is improved, the equal fixed connecting block 4 that is provided with of lateral wall of two flange 1, connecting rod 5 wears to be equipped with in equal activity between two corresponding connecting block 4, the equal thread bush in both sides that connecting rod 5's both ends and lie in corresponding connecting block 4 is equipped with nut 6, corrugated metal pipe 2's outside cover is equipped with corrugated rubber pipe 3.

Referring to fig. 1-2, an opening is formed in the front side of a rubber corrugated pipe 3, a plurality of connecting plates 7 are fixedly arranged on two sides of the opening, clamping plates 8 are arranged on the outer sides of the connecting plates 7 in a supporting mode, V-shaped metal sheets 10 are fixedly connected among the clamping plates 8 on the same side, the V-shaped metal sheets 10 are the same as the metal corrugated pipe 2 in material, deformation of the metal corrugated pipe 2 can be conveniently followed, grooves are formed in the inner sides of flanges 1 on two sides, and a transmission mechanism for driving the clamping plates 8 on two sides to move is arranged inside each groove.

Referring to fig. 1 to 3, the transmission mechanism includes a bidirectional screw 11 and sliders 12, the bidirectional screw 11 is rotatably disposed inside the groove, the sliders 12 are respectively in threaded sleeve connection with one end of the corresponding bidirectional screw 11, the sliders 12 are all fixedly connected with the side walls of the corresponding clamping plates 8, a first bevel gear 13 is fixedly sleeved at the middle end of the bidirectional screw 11, a transmission rod 14 is rotatably disposed in the middle of the groove, a second bevel gear 15 is fixedly sleeved at one end of the inner side of the transmission rod 14, the second bevel gear 15 is in meshed connection with the first bevel gear 13, the other end of the transmission rod 14 extends to the outer side of the groove, a rotating wheel 16 is fixedly sleeved at one end of the outer side of the transmission rod 14, the transmission rod 14 is convenient to rotate, two sides of the sliders 12 are all abutted against the inner walls of the corresponding grooves, so that the sliders 12 cannot rotate, i.e., can stably slide.

Referring to fig. 3, the limiting blocks 9 are fixedly arranged on the inner sides of the clamping plates 8, limiting grooves are formed in the surfaces of the connecting plates 7, the limiting blocks 9 are connected with the corresponding limiting grooves in an inserting mode, and the connecting stability of the clamping plates 8 and the connecting plates 7 is improved.

In the utility model, when in use, the rubber corrugated pipe 3 is sleeved outside the metal corrugated pipe 2, so that the metal corrugated pipe 2 can be well protected, and the metal corrugated pipe 2 is not easy to be damaged by external force; when the rubber corrugated pipe 3 is damaged, the transmission rod 14 is rotated, namely the second bevel gear 15 drives the first bevel gear 13 to rotate, so that the bidirectional screw rod 11 can be driven to rotate, the clamping plates 8 on the two sides are moved to be separated from the connecting plate 7, the rubber corrugated pipe 3 can be opened along the opening, the rubber corrugated pipe 3 can be conveniently detached and replaced, and the working efficiency can be greatly improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection architecture of metal compensator, includes flange (1) and corrugated metal pipe (2), its characterized in that, two flange (1) is fixed connection in the both ends of corrugated metal pipe (2) respectively, two the lateral wall of flange (1) is all fixed and is provided with connecting block (4), corresponding two connecting rod (5) are worn to be equipped with in the equal activity between connecting block (4), the both ends of connecting rod (5) and the equal thread bush in both sides that are located corresponding connecting block (4) are equipped with nut (6), the outside cover of corrugated metal pipe (2) is equipped with corrugated rubber pipe (3), the opening has been seted up to the front side of corrugated rubber pipe (3), the fixed a plurality of connecting plate (7) that are provided with in open-ended both sides, it is a plurality of the outside of connecting plate (7) all offsets and is provided with splint (8), and is a plurality of equal fixedly connected with V type sheetmetal (10), both sides between splint (8) the inboard of flange (1) is all seted up flutedly, the inside of recess is provided with and drives both sides the drive mechanism that splint (8) removed.

2. The protection structure of a metal compensator according to claim 1, wherein the transmission mechanism comprises a bidirectional screw rod (11) and sliders (12), the bidirectional screw rod (11) is rotatably disposed inside the groove, a plurality of sliders (12) are respectively sleeved on one end of the corresponding bidirectional screw rod (11) in a threaded manner, each of the plurality of sliders (12) is fixedly connected with the corresponding side wall of the clamping plate (8), a first bevel gear (13) is fixedly sleeved on the middle end of the bidirectional screw rod (11), a transmission rod (14) is rotatably disposed in the middle of the groove, a second bevel gear (15) is fixedly sleeved on one end of the inner side of the transmission rod (14), the second bevel gear (15) is engaged with the first bevel gear (13), and the other end of the transmission rod (14) extends to the outer side of the groove.

3. The protection structure of the metal compensator according to claim 1, wherein the inner sides of the plurality of clamping plates (8) are fixedly provided with limit blocks (9), the surfaces of the plurality of connecting plates (7) are provided with limit grooves, and the limit blocks (9) are inserted into the corresponding limit grooves.

4. A metal compensator protection structure as claimed in claim 2, wherein a runner (16) is fixedly sleeved at one end of the outside of the driving rod (14).

5. A protective structure of a metal compensator according to claim 1, wherein the surface of the metal bellows (2) is coated with an oxidation resistant coating.

6. A protection structure of metal compensator according to claim 1, wherein a plurality of the V-shaped metal sheets (10) and the metal bellows (2) are made of the same material.

7. A protection structure of a metal compensator according to claim 2, wherein both sides of the plurality of sliding blocks (12) are against the inner wall of the corresponding groove.