A corrugated pipe compensator with a protection mechanism

Abstract

The utility model relates to bellows compensator technical field and disclose a bellows compensator with protection mechanism, including bellows compensator body, bellows compensator body outside fixedly connected with installation flange, installation flange outside fixedly connected with mounting plate, the movable joint of mounting plate inside has the mounting stud, the limit protection mechanism is provided outside the mounting stud, the auxiliary installation mechanism is provided in the installation flange inside, in the use process, through the slide plate movement, the distance between two groups installation flanges is conveniently realized, through the rotation of bidirectional screw rod, conveniently realize the adjustment two group abutting ring distance, satisfy the support use of the shrinkage process of bellows compensator body appearance, avoid the bellows compensator body shrinkage excessive damage, through the rotation of second screw rod, cooperate second limit rod, conveniently realize the adjustment mounting block position to the satisfaction of the installation hole site of different position of external pipeline adapts installation.

Description

Technical Field

[0001] This utility model relates to the technical field of bellows compensators, specifically a bellows compensator with a protection mechanism. Background Technology

[0002] A bellows compensator is a type of compensating element that utilizes the effective expansion and contraction of its main working body, the bellows, to absorb dimensional changes in pipelines, ducts, and containers caused by thermal expansion and contraction, or to compensate for axial, lateral, and angular displacements of pipelines, ducts, and containers. It can also be used for noise reduction and vibration damping. It has a wide range of applications in modern industry. Bellows compensators are also commonly called expansion joints or telescoping joints. They consist of a bellows (an elastic element) that forms its main working body and accessories such as end pipes, supports, flanges, and ducts.

[0003] In the existing technology, the fixed mounting flange holes of the bellows compensator make it difficult to adapt to different types of pipes for installation, resulting in certain limitations. In addition, the limiting of the bellows compensator is often simply achieved by tightening the lock nut. However, due to deformation and vibration during the use of the bellows compensator, the nut is prone to loosening. Therefore, it is necessary to improve the bellows compensator by developing a bellows compensator with a protective mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a bellows compensator with a protection mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a bellows compensator with a protection mechanism, comprising a bellows compensator body, an externally fixedly connected mounting flange, an externally fixedly connected mounting plate, an internally movably connected mounting stud, an externally provided limit protection mechanism for the mounting stud, and an internally provided auxiliary mounting mechanism for the mounting flange.

[0006] The limiting protection mechanism includes an adjustment component and a limiting component. The adjustment component is disposed outside the mounting stud, and the limiting component is disposed outside the mounting plate.

[0007] Preferably, the adjusting assembly includes a connecting platform, which is fixedly connected to the outside of the mounting stud. A bidirectional threaded rod is rotatably connected inside the connecting platform, and a first limiting rod is fixedly connected inside the connecting platform. A movable frame is slidably connected to the outside of the first limiting rod, and an abutment ring is fixedly connected to the outside of the movable frame. This facilitates the adjustment of the distance between the two sets of abutment rings, providing support for the bellows compensator body during the contraction process and preventing damage caused by excessive contraction of the bellows compensator body.

[0008] Preferably, the abutment ring is movably connected to the mounting stud, the movable frame is threadedly connected to the bidirectional threaded rod, and the movable frame is slidably connected to the connecting table, which facilitates a more stable adjustment process.

[0009] Preferably, the limiting component includes a locking nut, which is threaded to the outside of the mounting stud. A connecting box is fixedly connected to the outside of the mounting plate, a spring is fixedly connected inside the connecting box, and a sliding rod is fixedly connected inside the connecting box. A sliding plate is fixedly connected to the end of the spring away from the connecting box, and a locking block is fixedly connected to the end of the sliding plate away from the spring. This facilitates the adjustment of the distance between the two sets of mounting flanges and limits the contact of the locking nut, preventing the locking nut from loosening during use and causing unexpected situations.

[0010] Preferably, the slide plate is slidably connected to the connecting box, the slide plate is slidably connected to the slide rod, the locking block is slidably connected to the connecting box, and the locking nut is provided with a groove at the corresponding position of the locking block, and the locking block is inserted into the groove, which facilitates more stable use.

[0011] Preferably, the auxiliary installation mechanism includes an installation platform, which is fixedly connected inside the installation flange. A second threaded rod is rotatably connected inside the installation platform, and a second limiting rod is fixedly connected inside the installation platform. An installation block is slidably connected to the outside of the second limiting rod, which facilitates the adjustment of the position of the installation block, thereby meeting the requirements for adapting the installation to different mounting holes of external pipelines.

[0012] Preferably, the mounting block is threadedly connected to the second threaded rod, and the mounting block is slidably connected to the mounting platform, which facilitates a more stable installation process.

[0013] Compared with the prior art, this utility model provides a bellows compensator with a protection mechanism, which has the following advantages:

[0014] 1. This bellows compensator with a protection mechanism, through its limit protection mechanism, facilitates the adjustment of the distance between the two sets of mounting flanges during use via the movement of a sliding plate and a spring, and limits the contact of the locking nut to prevent accidents caused by loosening of the locking nut. The rotation of the bidirectional threaded rod, in conjunction with the first limit rod, allows for adjustment of the distance between the two sets of contact rings, providing support for the bellows compensator body during contraction and preventing damage due to excessive contraction.

[0015] 2. This bellows compensator with a protective mechanism, through the auxiliary installation mechanism, allows for easy adjustment of the installation block position during use by rotating the second threaded rod in conjunction with the second limit rod, thereby enabling adaptation to different installation hole positions on external pipelines. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the adjustment component of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the limiting component of this utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary installation mechanism of this utility model;

[0023] Figure 7 This is a schematic diagram of the internal structure of the auxiliary installation mechanism of this utility model.

[0024] In the diagram: 1. Bellows compensator body; 2. Mounting flange; 3. Mounting plate; 4. Mounting stud; 5. Limit protection mechanism; 51. Adjustment component; 511. Connecting platform; 512. Movable frame; 513. Abutment ring; 514. Bidirectional threaded rod; 515. First limit rod; 52. Limiting component; 521. Locking nut; 522. Connecting box; 523. Slide plate; 524. Locking block; 525. Spring; 526. Slide rod; 6. Auxiliary installation mechanism; 61. Mounting platform; 62. Second threaded rod; 63. Mounting block; 64. Second limit rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Example 1:

[0028] Please see Figure 1-5 This utility model provides a technical solution: a bellows compensator with a protection mechanism, including a bellows compensator body 1, an externally fixedly connected mounting flange 2, an externally fixedly connected mounting plate 3, an internally movably connected mounting stud 4, an externally provided limit protection mechanism 5 for the mounting stud 4, and an internally provided auxiliary mounting mechanism 6 for the mounting flange 2.

[0029] The limit protection mechanism 5 includes an adjustment component 51 and a limit component 52. The adjustment component 51 is located outside the mounting stud 4, and the limit component 52 is located outside the mounting plate 3.

[0030] Furthermore, the adjustment assembly 51 includes a connecting platform 511, which is fixedly connected to the outside of the mounting stud 4. A bidirectional threaded rod 514 is rotatably connected inside the connecting platform 511. A first limiting rod 515 is fixedly connected inside the connecting platform 511. A movable frame 512 is slidably connected to the outside of the first limiting rod 515. An abutment ring 513 is fixedly connected to the outside of the movable frame 512, which facilitates the adjustment of the distance between the two sets of abutment rings 513, so as to meet the support for the bellows compensator body 1 during the contraction process and avoid damage caused by excessive contraction of the bellows compensator body 1.

[0031] Furthermore, the abutment ring 513 is movably connected to the mounting stud 4, the movable frame 512 is threadedly connected to the bidirectional threaded rod 514, and the movable frame 512 is slidably connected to the connecting table 511, which facilitates a more stable adjustment process.

[0032] Furthermore, the limiting component 52 includes a locking nut 521, which is threaded to the outside of the mounting stud 4. A connecting box 522 is fixedly connected to the outside of the mounting plate 3. A spring 525 is fixedly connected inside the connecting box 522. A sliding rod 526 is fixedly connected inside the connecting box 522. A sliding plate 523 is fixedly connected to the end of the spring 525 away from the connecting box 522. A locking block 524 is fixedly connected to the end of the sliding plate 523 away from the spring 525. This facilitates the adjustment of the distance between the two sets of mounting flanges 2 and limits the contact of the locking nut 521, preventing the locking nut 521 from loosening during use and causing unexpected situations.

[0033] Furthermore, the slide plate 523 is slidably connected to the connecting box 522, the slide plate 523 is slidably connected to the slide rod 526, the locking block 524 is slidably connected to the connecting box 522, and the locking nut 521 and the locking block 524 are respectively provided with grooves, and the locking block 524 is inserted into the groove, which makes the use process more stable.

[0034] Example 2:

[0035] Based on Example 1, please refer to Figure 6-7 Furthermore, in conjunction with Embodiment 1, the auxiliary installation mechanism 6 includes an installation platform 61, which is fixedly connected inside the installation flange 2. A second threaded rod 62 is rotatably connected inside the installation platform 61, and a second limiting rod 64 is fixedly connected inside the installation platform 61. An installation block 63 is slidably connected to the outside of the second limiting rod 64, which facilitates the adjustment of the position of the installation block 63, thereby meeting the requirements for adapting the installation to different positions of the external pipeline.

[0036] Furthermore, the mounting block 63 is threadedly connected to the second threaded rod 62, and the mounting block 63 is slidably connected to the mounting platform 61, which facilitates a more stable installation process.

[0037] In actual operation, when this device is used, the threaded rod is first used as a T-type threaded rod to give it self-locking properties. The mounting flange 2 and the external connecting flange are sealed with a sealing ring. The operator moves the device to the designated installation position on the pipeline. The operator uses a hex wrench or other tools to turn the second threaded rod 62. The rotation of the second threaded rod 62, in conjunction with the second limit rod 64, causes the mounting block 63 to move, thereby adjusting the position of the mounting block 63 until it matches the mounting hole position of the external pipeline connecting flange. Then, the locking bolts are used to complete the installation of the mounting flange 2 and the external connecting flange. After installation, the operator adjusts the movement limit range of the bellows compensator body 1 according to the connection distance between the pipelines. The locking nut 521 is turned using an adjustable wrench or other tools. To adjust the distance between the two sets of mounting flanges 2, the operator pulls the sliding plate 523. The movement of the sliding plate 523, in conjunction with the spring 525, causes the locking block 524 to move until it contacts and limits the locking nut 521. This prevents the locking nut 521 from loosening during use and causing unexpected situations. Then, according to the usage requirements of the bellows compensator body 1, the operator uses tools such as a hex wrench to rotate the bidirectional threaded rod 514. The rotation of the bidirectional threaded rod 514, in conjunction with the first limit rod 515, causes the movable frame 512 to move, thereby adjusting the distance between the two sets of abutment rings 513. This meets the support requirements for the bellows compensator body 1 during the contraction process, ensuring that the normal deformation is not affected while preventing the bellows compensator body 1 from being damaged due to excessive contraction.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A bellows compensator with a protection mechanism, comprising a bellows compensator body (1), characterized in that: The corrugated compensator body (1) is externally fixedly connected to a mounting flange (2), the mounting flange (2) is externally fixedly connected to a mounting plate (3), the mounting plate (3) is internally movably connected to a mounting stud (4), the mounting stud (4) is externally provided with a limit protection mechanism (5), and the mounting flange (2) is internally provided with an auxiliary installation mechanism (6). The limiting protection mechanism (5) includes an adjustment component (51) and a limiting component (52). The adjustment component (51) is located outside the mounting stud (4), and the limiting component (52) is located outside the mounting plate (3).

2. A bellows compensator with a protection mechanism according to claim 1, characterized in that: The adjustment assembly (51) includes a connecting platform (511), which is fixedly connected to the outside of the mounting stud (4). A bidirectional threaded rod (514) is rotatably connected inside the connecting platform (511). A first limiting rod (515) is fixedly connected inside the connecting platform (511). A movable frame (512) is slidably connected outside the first limiting rod (515). An abutment ring (513) is fixedly connected outside the movable frame (512).

3. A bellows compensator with a protection mechanism according to claim 2, characterized in that: The abutment ring (513) is movably connected to the mounting stud (4), the movable frame (512) is threadedly connected to the bidirectional threaded rod (514), and the movable frame (512) is slidably connected to the connecting platform (511).

4. A bellows compensator with a protection mechanism according to claim 1, characterized in that: The limiting component (52) includes a locking nut (521), which is threaded to the outside of the mounting stud (4). A connecting box (522) is fixedly connected to the outside of the mounting plate (3). A spring (525) is fixedly connected inside the connecting box (522). A slide rod (526) is fixedly connected inside the connecting box (522). A sliding plate (523) is fixedly connected to the end of the spring (525) away from the connecting box (522). A locking block (524) is fixedly connected to the end of the sliding plate (523) away from the spring (525).

5. A bellows compensator with a protection mechanism according to claim 4, characterized in that: The sliding plate (523) is slidably connected to the connecting box (522), the sliding plate (523) is slidably connected to the sliding rod (526), ​​the locking block (524) is slidably connected to the connecting box (522), the locking nut (521) and the locking block (524) are respectively provided with grooves, and the locking block (524) is inserted into the groove.

6. A bellows compensator with a protection mechanism according to claim 1, characterized in that: The auxiliary installation mechanism (6) includes an installation platform (61), which is fixedly connected inside the installation flange (2). A second threaded rod (62) is rotatably connected inside the installation platform (61), and a second limiting rod (64) is fixedly connected inside the installation platform (61). An installation block (63) is slidably connected outside the second limiting rod (64).

7. A bellows compensator with a protection mechanism according to claim 6, characterized in that: The mounting block (63) is threadedly connected to the second threaded rod (62), and the mounting block (63) is slidably connected to the mounting platform (61).

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