A wind-water pipe pipeline docking device

Abstract

The utility model discloses a kind of air and water pipe pipeline butt joint devices, each slider is respectively connected with fixed ring, the middle part of fixed ring is provided with circular through-hole, its through-hole inner wall is equipped with connecting ring, connecting ring is connected with driving ring, it is set to the side away from the corresponding end face of fixed ring, fixed ring is connected with guide frame with angle, its guide frame is connected with clamping block, the bottom end of the side corresponding driving ring of fixed ring is connected with fixed rod, fixed rod is respectively slidably fitted in the arc slot of driving ring, driving seat is provided with internal thread through-hole, screw lever passes through driving seat, the threaded end of its top and driving ring is hinged, two sections of pipeline are automatically aligned center axis, butt joint precision is high, sealing is good, reduce the leakage and vibration caused by misplacement when artificial installation, and the position of clamping block is adjusted, it can adapt to different pipe diameter within certain range, more stronger universality, and improve the sealing of air and water pipe pipeline and the outer side of butt joint pipe.

Description

Technical Field

[0001] This utility model relates to the field of pipeline installation equipment technology, specifically a water pipe connection device. Background Technology

[0002] Poor sealing of feng shui pipe connections is the main factor causing feng shui pipe leaks. Some existing feng shui pipes are connected with clamps, while others are connected with flanges. When connecting the pipes, manual connection is required, which generally has problems such as high physical labor consumption, complicated operation, and poor sealing. Utility Model Content

[0003] The purpose of this utility model is to provide a feng shui pipe connection device to solve the problems of existing feng shui pipes, which are sometimes connected by clamps and sometimes by flanges. When connecting the pipes, manual connection is required, which generally has the problems of high labor consumption, complicated operation and poor sealing.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a water pipe connection device, comprising a slide table, a slider, a fixing ring, a clamping block, and a driving ring. The slide table has sliders on its left and right sides, and each slider is connected to a fixing ring. The fixing ring has a circular through hole in its center, forming a space for the pipeline to pass through. A connecting ring is provided on the inner wall of the through hole, and a driving ring is connected to the connecting ring, which is located on the side away from the corresponding end face of the fixing ring. A guide frame is connected at an angle to the fixed ring, and a clamping block is connected to the guide frame. The clamping block is slidably engaged with the fixed ring. A fixing rod is connected to the bottom end of the fixed ring on the side corresponding to the drive ring. The fixing rod is slidably engaged in the arc-shaped groove opened on the drive ring. The slider has a drive seat at one end corresponding to the drive ring. The drive seat has an internal threaded through hole and a wire lever inside the through hole. The wire lever passes through the drive seat, and its threaded end is hinged to the drive ring. The other end is connected to a drive handwheel.

[0005] Preferably, it also includes a driving device, which is disposed on the side of the slider away from the corresponding end face.

[0006] Preferably, the drive device can be a hydraulic cylinder or a threaded rod.

[0007] Preferably, the slider has an internal threaded through hole corresponding to the threaded rod, and works in conjunction with the threaded rod to drive the two sliders to move relative to each other or away from each other.

[0008] Preferably, the clamping block has an extension at one end located at the center point of the fixing ring. The extension is perpendicular to the clamping block, and its side near the center point of the fixing ring is in contact with the outer circumference of the pipeline.

[0009] Preferably, it also includes a pipeline connection device, which is installed on the connecting pipeline. The pipeline is provided with a connecting flange, and a connecting rod is provided in the through hole of the connecting flange. The two ends of the connecting rod are respectively provided with threaded sections. The two connecting rods are connected by a double-ended nut. A limit nut is screwed on the threaded end of the other end, and the limit nut abuts against the connecting flange.

[0010] Preferably, the double-ended nut consists of two nuts with opposite directions of rotation, which respectively engage with the threaded ends on the connecting rod in the corresponding direction.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The two pipe sections automatically align with the central axis, ensuring high docking accuracy and good sealing. This reduces leakage and vibration caused by misalignment during manual installation. Furthermore, the position of the clamping block can be adjusted to accommodate different pipe diameters within a certain range, making it more versatile. It also improves the sealing performance of the outer side of the air and water pipe and the connecting pipe, and completes the docking installation of the air and water pipe. It achieves internal and external sealing effects in a simple installation process, reducing the physical exertion of workers, and is easy to operate with high sealing performance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a disassembled schematic diagram of the fixed ring, clamping block, driving ring, and fixed rod structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the interlocking structure of the connecting flange, connecting rod, and double-ended nut of this utility model.

[0015] In the diagram: 1. Slide table; 2. Slider; 3. Fixing ring; 4. Clamping block; 401. Fixing rod; 5. Drive ring; 6. Drive seat; 7. Screw lever; 8. Connecting flange; 9. Connecting rod; 10. Double-ended nut. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] 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.

[0020] Example 1: Please refer to Figures 1-2 This utility model provides one embodiment: a water pipe connection device, including a slide table 1, which is the base and track of the entire device, providing guidance for the opposing or diverging movements of two sliders 2, sliders 2, fixing rings 3, clamping blocks 4, and driving rings 5. Sliders 2 are respectively provided on the left and right sides of the slide table 1, which can slide on the slide table 1 to drive the clamped pipeline to move closer or apart. Each slide 2 is connected to a fixed ring 3, which serves as the basic platform of the entire clamping system, connecting the slide 2 and mounting all other clamping components such as guide frames and connecting rings on it. The fixed ring 3 has a circular through hole in the middle, forming a space for the pipeline to pass through. At the same time, the drive ring 5 has a through hole in the middle corresponding to the circular through hole of the fixed ring 3. A connecting ring is provided on the inner wall of its through hole, which serves as a connecting bearing between the drive ring 5 and the fixed ring 3, allowing the drive ring 5 to rotate smoothly relative to the fixed ring 3 during driving without jamming. The drive ring 5 is connected to the connecting ring and is located on the side away from the corresponding end face of the fixed ring 3. It converts the axial thrust or pull of the lead lever 7 into a force that drives the radial movement of the clamping block 4 through the arc groove on it. A guide frame is angledly connected to the fixed ring 3, providing a track for the radial movement of the clamping block 4. This ensures that it can only slide linearly along the radial direction of the fixed ring 3 without deflection. The clamping block 4 is connected to the guide frame and directly contacts the outer wall of the pipeline. Its radial movement clamps or releases the pipeline. The clamping block 4 is slidably fitted onto the fixed ring 3. A fixing rod 401 is connected to the bottom end of the fixed ring 3 on one side corresponding to the drive ring 5. The fixing rod 401 is slidably fitted into the arc-shaped groove on the drive ring 5 and connected to the bottom of the clamping block 4. One end of the fixing rod 401 is inserted into the arc-shaped groove of the drive ring 5, converting the rotational motion of the drive ring 5 into the radial linear motion of the clamping block 4. A drive seat 6 is provided on one end of the slider 2 corresponding to the drive ring 5, which is used to support and guide the lead lever 7. The drive seat 6 has an internally threaded through hole, and the lead lever 7 is placed in the through hole. Rotating the lead lever 7, through its threaded engagement with the drive seat 6, produces a linear motion that moves forward or backward, thereby pushing or pulling the drive ring 5. The lead lever 7 passes through the drive seat 6, and its threaded end is hinged to the drive ring 5. The other end is connected to a drive handwheel, which allows the operator to rotate the lead lever 7 with minimal effort. It also includes a drive device, which is located on the side of the slider 2 away from the corresponding end face.

[0021] The driving device can be a hydraulic cylinder or a threaded rod. When a hydraulic cylinder is used, the rod chamber of the hydraulic cylinder is connected to the slider 2. The slider 2 has an internal threaded through hole corresponding to the threaded rod, and it cooperates with the threaded rod to drive the two sliders 2 to move relative to each other or away from each other. When a threaded rod is used, it is a screw with positive and negative threads. When rotated, it can directly drive the two sliders 2 to move simultaneously toward the center or to both sides. The clamping block 4 has an extension at one end located at the center point of the fixing ring 3. The extension is perpendicular to the clamping block 4, and its side near the center point of the fixing ring 3 fits against the outer circumference of the pipeline, increasing the contact area with the pipeline, making the clamping more stable, preventing damage to the pipeline, and helping the pipeline to automatically center.

[0022] In use, first move the device to the pipe connection point, so that the holes of the two fixing rings 3 on the left and right are respectively fitted onto the two pipes. Rotate the drive handwheels on both sides to drive the screw lever 7 to rotate, thereby pushing the drive ring 5 to rotate and shift. When the drive ring 5 is pushed, the fixing rod 401 slides in the arc groove on the drive ring 5, thereby causing the clamping block 4 to synchronously retract towards the center along the guide frame. The extension at the end of the clamping block 4 hugs the outer wall of the pipe, and due to the synchronous retraction characteristic, it automatically corrects the central axis of the pipe to be aligned with the central axis of the fixing ring 3, so that the connected pipes on both fixing rings 3 are kept on the same axis. Then start the drive device to drive the slider 2 to move, and the distance between the two pipes to be connected is reduced for connection.

[0023] Example 2: Please refer to Figure 3 Based on Example 1, it also has the following structure: It also includes a pipe connection device, which is installed on the connecting pipe. Each pipe is equipped with a connecting flange 8, and a connecting rod 9 is installed in the through hole of the connecting flange 8. The two ends of the connecting rod 9 are respectively provided with threaded sections. The two connecting rods 9 are connected by a double-ended nut 10. A limit nut is screwed on the threaded end of the other end. The limit nut abuts against the connecting flange 8. The double-ended nut 10 is composed of two nuts with opposite directions of screwing, which respectively cooperate with the threaded ends of the connecting rods 9 in the corresponding directions. When the distance between the pipes to be connected is reduced and they are connected, the connecting rod 9 is inserted into the hole of the connecting flange 8, and the two connecting flanges 8 are finally tightened together with the double-ended nut 10, which improves the sealing performance of the water pipe connection.

[0024] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A water pipe connection device, characterized in that: Includes slide table (1) and slider (2). Fixed ring (3), clamping block (4), driving ring (5). The slide (1) is provided with sliders (2) on its left and right sides respectively. Each slider (2) is connected to a fixing ring (3). A circular through hole is opened in the middle of the fixing ring (3) to form a space for the pipeline to pass through. A connecting ring is provided on the inner wall of the through hole. A driving ring (5) is connected to the connecting ring and is located on the side away from the corresponding end face of the fixing ring (3). A guide frame is connected at an angle to the fixed ring (3), and a clamping block (4) is connected to the guide frame. The clamping block (4) is slidably fitted to the fixed ring (3). A fixed rod (401) is connected to the bottom end of the fixed ring (3) on one side corresponding to the drive ring (5). The fixed rod (401) is slidably fitted into the arc-shaped groove opened on the drive ring (5). The slider (2) is provided with a drive seat (6) at one end corresponding to the drive ring (5). The drive seat (6) is provided with an internal threaded through hole. A wire lever (7) is provided in the through hole. The wire lever (7) passes through the drive seat (6). The threaded end at its top is hinged to the drive ring (5). The other end is connected to a drive handwheel.

2. The water pipe connection device according to claim 1, characterized in that: It also includes a drive device, which is located on the side of the slider (2) away from the corresponding end face.

3. The water pipe connection device according to claim 2, characterized in that: The drive device can be a hydraulic cylinder or a threaded rod.

4. The water pipe connection device according to claim 3, characterized in that: The slider (2) has an internal threaded through hole corresponding to the threaded rod, and works in conjunction with the threaded rod to drive the two sliders (2) to move relative to or away from each other.

5. The water pipe connection device according to claim 1, characterized in that: The clamping block (4) has an extension at one end located at the center point of the fixing ring (3). The extension is perpendicular to the clamping block (4), and its side near the center point of the fixing ring (3) is in contact with the outer circumference of the pipeline.

6. The water pipe connection device according to claim 1, characterized in that: It also includes a pipeline connection device, which is set on the connecting pipeline. A connecting flange (8) is set on the pipeline respectively. A connecting rod (9) is provided in the through hole on the connecting flange (8). Threaded sections are set on both ends of the connecting rod (9). The two connecting rods (9) are connected by a double-ended nut (10). A limit nut is screwed on the threaded end of the other end. The limit nut abuts against the connecting flange (8).

7. The water pipe connection device according to claim 6, characterized in that: The double-ended nut (10) consists of two nuts with opposite directions of rotation, which respectively engage with the threaded ends on the connecting rod (9) in the corresponding direction.

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