Connecting structure of non-metal compensator

Abstract

The utility model relates to the technical field of non-metal compensators, and discloses a connecting structure of a non-metal compensator, which comprises a non-metal compensator main body. According to the non-metal compensator, the non-metal compensator body is rotated to drive the first connecting ring to rotate, the first connecting ring drives the L-shaped clamping plate to rotate, and therefore the left end of the limiting rod is driven to move along the inclined face part of the right side of the limiting block, and the limiting rod pushes the protruding block and stretches the spring; a limiting rod is inserted into a limiting hole under the action of the elastic force of a spring, so that an L-shaped clamping plate and a limiting block are limited, rapid connection of a first connecting ring and a second connecting ring is achieved, rapid connection of a non-metal compensator body and a pipeline is achieved, a large number of bolts are not needed for fastening, operation is easy, convenient and rapid, and practicability is high. The installation efficiency of the non-metal compensator body and the pipeline is greatly improved, and the non-metal compensator is particularly suitable for the installation environment with the limited space.

Description

Technical Field

[0001] This utility model relates to the field of non-metallic compensator technology, specifically to a connection structure for a non-metallic compensator. Background Technology

[0002] Non-metallic compensators, whose main working element is made of non-metallic material, are usually made of fiber fabric, hence they are also called fabric compensators (expansion joints, telescopic joints). Rubber is also available; this material can replace fiber fabric in various operating conditions, except when it cannot meet the requirements at extremely high temperatures (400 degrees Celsius).

[0003] Traditional non-metallic compensator connection structures typically employ conventional flange connections or simple welding methods. However, these traditional connection methods often require a large number of bolts for tightening, which not only makes the installation process cumbersome, time-consuming, and labor-intensive, but also makes operation extremely inconvenient in some space-constrained installation environments, seriously affecting installation efficiency. Therefore, a new connection structure for non-metallic compensators is proposed to solve the aforementioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a connection structure for a non-metallic compensator, addressing the shortcomings of the prior art.

[0005] To solve the above technical problems, the technical solution adopted by this utility model is: a connection structure of a non-metallic compensator, including a non-metallic compensator body, two connecting rings 1 fixedly connected to the outer wall of the non-metallic compensator body, pipes respectively provided on the left and right sides of the non-metallic compensator body, a connecting ring 2 fixedly connected to the outer wall of each pipe, and a connecting mechanism provided on each connecting ring 1.

[0006] The connecting mechanism includes an L-shaped clamping plate and a limiting block. The L-shaped clamping plate is fixedly connected to the outer wall of the first connecting ring. A spring is fixedly connected to the right side of the L-shaped clamping plate. A protrusion is fixedly connected to the right end of the spring. A limiting rod is fixedly connected to the left side of the protrusion. The limiting block is fixedly connected to the right side of the second connecting ring, and the left end of the limiting rod passes through the L-shaped clamping plate and is inserted into the limiting block.

[0007] Preferably, a limiting hole is provided on the right side of the limiting block, and the left end of the limiting rod is inserted into the limiting hole.

[0008] Preferably, the right front of the limiting block is inclined, and the left end of the limiting rod is arc-shaped.

[0009] Preferably, each of the connecting rings has two sets of connecting mechanisms arranged in an equally spaced circular pattern.

[0010] Preferably, a sealing gasket is provided at the contact point between the non-metallic compensator body and the pipeline, and the sealing gasket is made of rubber.

[0011] Preferably, the two connecting rings are provided with an adjustment mechanism, which includes: a first ear plate and a second ear plate. The first ear plate is fixedly connected to the outer wall of the first connecting ring on the right side, and the second ear plate is fixedly connected to the outer wall of the first connecting ring on the left side. A lead screw is fixedly connected to the left side of the first ear plate, and the left end of the lead screw passes through the second ear plate and extends to the left. Two locking nuts are threaded to the outer wall of the lead screw and are located on the left and right sides of the second ear plate, respectively.

[0012] Preferably, there are two sets of adjustment mechanisms, which are arranged opposite to each other on the outside of the non-metallic compensator body.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. This non-metallic compensator connection structure involves rotating the non-metallic compensator body to rotate the first connecting ring, which in turn rotates the L-shaped clamping plate. This causes the left end of the limiting rod to move along the right inclined surface of the limiting block, pushing the limiting rod against the protrusion and stretching the spring. When the limiting rod reaches the limiting hole, the spring's own elastic force causes the limiting rod to insert into the limiting hole, thus limiting the L-shaped clamping plate and the limiting block. This achieves a quick connection between the first connecting ring and the second connecting ring, and consequently, a quick connection between the non-metallic compensator body and the pipeline. It eliminates the need for numerous bolts, making operation simple and quick, and significantly improving the installation efficiency of the non-metallic compensator body and the pipeline. It is particularly suitable for installation environments with limited space.

[0015] 2. The connection structure of this non-metallic compensator effectively fills the gap between the non-metallic compensator body and the pipeline through the set sealing gasket to prevent media leakage. By rotating the locking nut to adjust the position of the ear plate two on the screw, the ear plate two drives the connecting ring one connected to it to move, thereby facilitating the operator to adjust the length of the non-metallic compensator body and ensuring the integrity of the device's functionality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0017] Figure 2 This is a front sectional view of the present invention;

[0018] Figure 3 for Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the structure of the limiting block of this utility model.

[0020] In the diagram: 1. Non-metallic compensator body; 2. Connecting ring one; 3. Pipeline; 4. Connecting ring two; 5. Connecting mechanism; 51. L-shaped clamping plate; 52. Spring; 53. Protrusion; 54. Limiting rod; 55. Limiting block; 56. Limiting hole; 6. Sealing gasket; 7. Adjusting mechanism; 71. Ear plate one; 72. Ear plate two; 73. Lead screw; 74. Locking nut. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0025] Please see Figure 1-4One embodiment of this utility model is as follows: a connection structure for a non-metallic compensator, including a non-metallic compensator body 1, with two connecting rings 2 fixedly connected to the outer wall of the non-metallic compensator body 1, pipes 3 respectively arranged on the left and right sides of the non-metallic compensator body 1, and connecting rings 4 fixedly connected to the outer wall of each pipe 3. Each connecting ring 2 is provided with a connecting mechanism 5, and there are two sets of connecting mechanisms 5 provided on each connecting ring 2, arranged in a circumferentially at equal intervals; the connecting mechanism 5 includes: an L-shaped clamping plate 51 and a limiting block 55, the L-shaped clamping plate 51 being fixedly connected to the outer wall of the connecting ring 2, a spring 52 being fixedly connected to the right side of the L-shaped clamping plate 51, a protrusion 53 being fixedly connected to the right end of the spring 52, a limiting rod 54 being fixedly connected to the left side of the protrusion 53, the limiting block 55 being fixedly connected to the right side of the connecting ring 4, and the left end of the limiting rod 54 penetrating the L-shaped clamping plate 51 and inserted into the limiting block 55, and a limiting hole 56 being opened on the right side of the limiting block 55. The left end of the positioning rod 54 is inserted into the limiting hole 56. The right front of the limiting block 55 is set in an inclined plane, and the left end of the limiting rod 54 is set in an arc shape. The limiting rod 54 slides along the inclined plane of the limiting block 55 for easy connection. By rotating the non-metallic compensator body 1, the connecting ring 2 is rotated, and the connecting ring 2 drives the L-shaped clamping plate 51 to rotate, thereby causing the left end of the limiting rod 54 to move along the right inclined plane of the limiting block 55. This causes the limiting rod 54 to push against the protrusion 53 and stretch the spring 52. When the limiting rod 54 reaches the position of the limiting hole 56, the limiting rod 54 is inserted into the limiting hole 56 under the elastic force of the spring 52, thereby limiting the L-shaped clamping plate 51 and the limiting block 55, thus realizing the quick connection between the connecting ring 1 2 and the connecting ring 2 4, and thus realizing the quick connection between the non-metallic compensator body 1 and the pipeline 3. No need for a large number of bolts to tighten, the operation is simple and quick, and the installation efficiency of the non-metallic compensator body 1 and the pipeline 3 is greatly improved, especially suitable for installation environments with limited space.

[0026] Working principle: Rotating the non-metallic compensator body 1 drives the connecting ring 2 to rotate, which in turn drives the L-shaped clamping plate 51 to rotate. This causes the left end of the limiting rod 54 to move along the right inclined surface of the limiting block 55, thereby pushing the limiting rod 54 against the protrusion 53 and stretching the spring 52. When the limiting rod 54 reaches the limiting hole 56, the spring 52's own elastic force causes the limiting rod 54 to insert into the limiting hole 56, thus limiting the L-shaped clamping plate 51 and the limiting block 55. This achieves a quick connection between the connecting ring 2 and the connecting ring 4, and consequently, a quick connection between the non-metallic compensator body 1 and the pipeline 3.

[0027] Please see Figure 1-4Based on the above embodiments, in another embodiment of this utility model, a sealing gasket 6 is provided at the contact point between the non-metallic compensator body 1 and the pipe 3. The sealing gasket 6 is made of rubber. The sealing gasket 6 effectively fills the gap between the non-metallic compensator body 1 and the pipe 3, preventing media leakage. Adjustment mechanisms 7 are provided on the two connecting rings 1-2. The adjustment mechanism 7 includes: ear plate 1-71 and ear plate 2-72. Ear plate 1-71 is fixedly connected to the outer wall of the right connecting ring 1-2, and ear plate 2-72 is fixedly connected to the outer wall of the left connecting ring 1-2. The left ear plate 1-71... A lead screw 73 is fixedly connected to the side, and the left end of the lead screw 73 passes through the ear plate 2 72 and extends to the left. Two locking nuts 74 are threadedly connected to the outer wall of the lead screw 73, and are located on the left and right sides of the ear plate 2 72 respectively. There are two sets of adjustment mechanisms 7, which are arranged opposite to each other on the outside of the non-metallic compensator body 1. By rotating the locking nuts 74, the position of the ear plate 2 72 on the lead screw 73 is adjusted, thereby causing the ear plate 2 72 to drive the connecting ring 2 connected to it to move, so as to facilitate the operator to adjust the length of the non-metallic compensator body 1 and ensure the integrity of the device's functionality.

[0028] Working principle: The sealing gasket 6 effectively fills the gap between the non-metallic compensator body 1 and the pipeline 3 to prevent media leakage. By rotating the locking nut 74, the position of the ear plate 72 on the screw 73 is adjusted, thereby causing the ear plate 72 to move the connecting ring 2 connected to it. This makes it convenient for the staff to adjust the length of the non-metallic compensator body 1 and ensure the integrity of the device's functionality.

[0029] It is worth noting that the non-metallic compensator body 1 in the above embodiments is a commonly used device in the prior art. The model and other features can be customized according to actual usage requirements. In addition, the power supply interface of the electrical equipment in this utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure) to realize its control. The circuits and controls involved are all prior art and are known in the current field. They will not be described in detail here.

[0030] This utility model provides a connection structure for a non-metallic compensator. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A connection structure for a non-metallic compensator, comprising a non-metallic compensator body (1), characterized in that: The outer wall of the non-metallic compensator body (1) is fixedly connected to two connecting rings (2). Pipes (3) are respectively provided on the left and right sides of the non-metallic compensator body (1). A connecting ring (4) is fixedly connected to the outer wall of each pipe (3). A connecting mechanism (5) is provided on each connecting ring (2). The connecting mechanism (5) includes: an L-shaped plate (51) and a limiting block (55). The L-shaped plate (51) is fixedly connected to the outer wall of the first connecting ring (2). A spring (52) is fixedly connected to the right side of the L-shaped plate (51). A protrusion (53) is fixedly connected to the right end of the spring (52). A limiting rod (54) is fixedly connected to the left side of the protrusion (53). The limiting block (55) is fixedly connected to the right side of the second connecting ring (4), and the left end of the limiting rod (54) passes through the L-shaped plate (51) and is inserted into the limiting block (55).

2. The connection structure of a non-metallic compensator according to claim 1, characterized in that: The right side of the limiting block (55) has a limiting hole (56), and the left end of the limiting rod (54) is inserted into the limiting hole (56).

3. The connection structure of a non-metallic compensator according to claim 1, characterized in that: The right front of the limiting block (55) is set in an inclined plane, and the left end of the limiting rod (54) is set in an arc shape.

4. The connection structure of a non-metallic compensator according to claim 1, characterized in that: Each of the connecting rings (2) has two sets of connecting mechanisms (5), which are arranged in an equally spaced circular pattern.

5. The connection structure of a non-metallic compensator according to claim 1, characterized in that: A sealing gasket (6) is provided at the joint between the non-metallic compensator body (1) and the pipe (3), and the sealing gasket (6) is made of rubber.

6. The connection structure of a non-metallic compensator according to claim 1, characterized in that: An adjustment mechanism (7) is provided on the two connecting rings (2). The adjustment mechanism (7) includes: ear plate one (71) and ear plate two (72). The ear plate one (71) is fixedly connected to the outer wall of the connecting ring one (2) on the right side. The ear plate two (72) is fixedly connected to the outer wall of the connecting ring one (2) on the left side. A screw rod (73) is fixedly connected to the left side of the ear plate one (71). The left end of the screw rod (73) passes through the ear plate two (72) and extends to the left. Two locking nuts (74) are threaded on the outer wall of the screw rod (73) and are located on the left and right sides of the ear plate two (72) respectively.

7. The connection structure of a non-metallic compensator according to claim 6, characterized in that: There are two sets of the adjustment mechanism (7), and the two sets of the adjustment mechanism (7) are arranged opposite to each other outside the non-metallic compensator body (1).

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