Adjustable pipeline connecting device

Abstract

The utility model discloses an adjustable pipeline connecting device, which relates to the technical field of pipeline installation and comprises a cross beam and supports installed at two ends of the cross beam, and further comprises adjusting assemblies and clamping assemblies, the two adjusting assemblies are arranged on the cross beam in a sliding mode, and the lower end of each adjusting assembly is provided with one clamping assembly. Each clamping assembly comprises an annular frame and a ball head rod movably installed in the annular frame. A plurality of ball rods are arranged in annular frames, the annular frames can be used for fixing pipelines with different diameters by adjusting the positions of the ball rods, and after two adjacent pipelines are arranged in the two annular frames to be fixed correspondingly, the height and angle of the pipelines can be adjusted through cooperation of threaded columns, threaded sleeves and rotating discs; the two adjacent pipelines can be kept at the same height and the same angle, and butt joint of the two pipelines is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to an adjustable pipeline connecting device. Background Art

[0002] When installing and laying large pipelines, it is usually necessary to use a crane for lifting because it is impossible to lift the pipelines manually. During the lifting process, each pipeline is lifted one by one and placed in the corresponding position, and then the pipeline sections are connected one by one to complete the installation.

[0003] However, when the pipeline is lifted by a crane, the pipeline is usually fixed by ropes, and the ropes will swing in the air, so the pipeline will also swing. At this time, it is difficult to align two adjacent sections of the pipeline, and then it is difficult to fix the two sections of the pipeline together. Therefore, a connecting device is needed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable pipeline connecting device to solve the above technical problems.

[0005] The technical solution adopted by the utility model is as follows:

[0006] An adjustable pipe connection device includes a crossbeam and brackets installed at both ends of the crossbeam, and also includes an adjustment component and a clamping component. Two adjustment components are slidably provided on the crossbeam, and a clamping component is provided at the lower end of each adjustment component. Each clamping component includes an annular frame and a ball head rod movably installed inside the annular frame.

[0007] Preferably, it further comprises a sliding block, the crossbeam is provided with two sliding holes, and each sliding hole is provided with a sliding block.

[0008] As a further preference, each of the adjustment components comprises:

[0009] A threaded column, wherein the threaded column passes through the slider;

[0010] A threaded sleeve, the lower end of the threaded column is provided with the threaded sleeve;

[0011] A rotating rod is rotatably provided at the lower end of the threaded sleeve, and the annular frame is provided at the lower end of the rotating rod.

[0012] As a further preference, it further comprises a prism, wherein the upper end of the rotating rod is provided with the prism, and the prism is slidably disposed in the threaded column.

[0013] As a further preference, it further comprises a screw rod, which passes through the cross beam and is rotatably connected to the sliding block.

[0014] As a further preference, it also includes a turntable, and the turntable is provided at the upper end of the threaded column.

[0015] Preferably, a sliding groove is provided in the side wall of the annular frame, and one end of the ball head rod is arranged in the sliding groove.

[0016] As a further preference, it further includes a slide plate and a bolt, wherein the slide plate is arranged in the sliding groove, one end of the ball head rod is connected to the slide plate, one end of the bolt passes through the slide plate, and the other end of the bolt is located outside the annular frame.

[0017] Preferably, the other end of the ball head rod is spherical.

[0018] The above technical solution has the following advantages or beneficial effects:

[0019] In the utility model, a plurality of ball head rods are arranged in the annular frame. By adjusting the positions of the ball head rods, the annular frame can be used to fix pipes of different diameters. After two adjacent pipes are respectively placed in two annular frames and fixed, the height and angle of the pipes can be adjusted through the cooperation of the threaded column, the threaded sleeve and the turntable, so that the two adjacent pipes can be kept at the same height and the same angle, which is convenient for the butt connection of the two pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the adjustable pipe connection device in the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the adjustable pipe connection device in the utility model;

[0022] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0023] Figure 4 It is a cross-sectional schematic diagram of the cooperation among the threaded column, the threaded sleeve, the rotating rod and the prism in the utility model.

[0024] In the figure: 1, crossbeam; 2, bracket; 3, sliding hole; 4, slider; 5, adjustment assembly; 51, threaded column; 52, threaded sleeve; 53, rotating rod; 54, prism; 55, screw; 56, turntable; 57, slot; 58, limiting protrusion; 59, connecting hole; 6, clamping assembly; 61, ring frame; 62, ball head rod; 63, slide plate; 64, bolt; 65, groove; 66, sliding groove. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Figure 1 It is a three-dimensional diagram of the adjustable pipe connection device in the utility model; Figure 2 It is a schematic diagram of the cross-sectional structure of the adjustable pipe connection device in the utility model; Figure 3 yes Figure 2 The enlarged view of point A in the middle; Figure 4 It is a cross-sectional schematic diagram of the cooperation between the threaded column, threaded sleeve, rotating rod and prism in the utility model. Figures 1 to 4 FIG. 1 shows a preferred embodiment, which shows an adjustable pipe connection device, including a crossbeam 1 and brackets 2 installed at both ends of the crossbeam 1, and also includes an adjustment component 5 and a clamping component 6. Two adjustment components 5 are slidably provided on the crossbeam 1, and a clamping component 6 is provided at the lower end of each adjustment component 5. Each clamping component 6 includes an annular frame 61 and a ball head rod 62 movably installed inside the annular frame 61. In this embodiment, see Figure 1As shown, two brackets 2 are provided at both ends of the beam 1 to support the beam 1 so that the beam 1 is kept at a certain height. Among them, two adjustment components 5 are provided and located at both ends of the beam 1, and the adjustment components 5 can slide on the beam 1 along the length direction of the beam 1 to drive the clamping component 6 to move, so as to adjust the distance between the two pipes so that the two pipes can be smoothly docked. After the pipes are docked, the docking points of the two pipes are welded. The adjustment component 5 can also adjust the height and angle of the clamping component 6, so as to adjust the height and angle of the pipes so that the height and angle of the two pipes are consistent, which is convenient for accurate docking. The clamping component 6 is used to clamp the pipe, wherein the ball head rod 62 can be telescopic and is arranged on the inner peripheral wall of the annular frame 61, and a plurality of ball head rods 62 are distributed in an annular manner. The ball head rod 62 can clamp the pipe and can adapt to the clamping of pipes of different diameters.

[0029] Furthermore, as a preferred embodiment, it also includes a slider 4. Two sliding holes 3 are opened on the crossbeam 1, and a slider 4 is respectively arranged in each sliding hole 3. Figure 1 As shown, two sliding holes 3 are provided on the crossbeam 1 along the length direction, and the sliding block 4 is slidably disposed in the sliding hole 3 to drive the adjusting assembly 5 to move along the length direction of the crossbeam 1 .

[0030] Among them, two strip grooves (not shown in the figure) can be provided on the inner walls on both sides of the slide hole 3, and the strip grooves are arranged along the length direction of the slide hole 3, and two limit blocks (not shown in the figure) can be provided on both sides of the slider 4, and the limit blocks on both sides of the slider 4 are arranged in the strip grooves and can slide in the strip grooves. Through the cooperation between the limit blocks and the strip grooves, the stable movement of the slider 4 can be ensured, and the slider 4 can be prevented from escaping from the slide hole 3.

[0031] Further, as a preferred embodiment, each adjustment component 5 includes:

[0032] A threaded column 51, the threaded column 51 passes through the slider 4;

[0033] A threaded sleeve 52 is provided at the lower end of the threaded column 51;

[0034] The lower end of the rotating rod 53 and the threaded sleeve 52 is rotatably provided with the rotating rod 53, and the lower end of the rotating rod 53 is provided with an annular frame 61. In this embodiment, a first threaded hole is opened in the middle of the slider 4, and the threaded column 51 is vertically installed in the first threaded hole. A rotating disk 56 is provided at the upper end of the threaded column 51, and the threaded column 51 can be rotated by the rotating disk 56, so as to adjust the angle of the annular frame 61 and the pipe inside it. Among them, the lower end of the threaded column 51 is arranged in the threaded sleeve 52, and the threaded sleeve 52 is threadedly matched. The lower end of the threaded sleeve 52 is rotatably provided with a rotating rod 53, wherein an annular clamping groove 57 is provided on the inner peripheral wall of the lower end of the threaded sleeve 52, and an annular limiting protrusion 58 is provided on the upper end of the rotating rod 53, and the limiting protrusion 58 is arranged in the clamping groove 57 and can rotate in the clamping groove 57. Through the cooperation between the annular protrusion and the clamping groove 57 , the rotating rod 53 and the threaded sleeve 52 can be connected, and the rotating rod 53 can rotate relative to the threaded sleeve 52 .

[0035] When in use, the threaded sleeve 52 can be rotated to move the threaded sleeve 52 along the axial direction of the threaded column 51, thereby adjusting the height of the threaded sleeve 52 and further adjusting the height of the annular frame 61 and the internal pipe thereof.

[0036] Furthermore, as a preferred embodiment, it also includes a prism 54. The upper end of the rotating rod 53 is provided with a prism 54, and the prism 54 is slidably arranged in the threaded column 51. Among them, a connecting hole 59 is opened at the lower end of the threaded column 51 to match the prism 54, and the threaded column 51 can slide up and down in the connecting hole 59. Through the mutual cooperation between the connecting hole 59 and the prism 54, the rotating rod 53 can only move up and down relative to the threaded column 51, and the rotating rod 53 is prevented from rotating relative to the threaded column 51. The lower end of the rotating rod 53 in this embodiment is fixedly connected to the annular frame 61, and the prism 54 is fixedly connected to the upper end of the rotating rod 53. The connection method can be either one-piece molding or welding connection.

[0037] Further, as a preferred embodiment, it also includes a screw rod 55, which passes through the cross beam 1 and is rotatably connected to the slider 4. Figure 2 As shown, the screw rod 55 and the slider 4 can rotate relative to each other, and when the screw rod 55 is rotated, the screw rod 55 can drive the slider 4 to slide in the slide hole 3. A connecting sleeve (not shown) is provided on the side wall of the slider 4, and one end of the screw rod 55 is rotatably arranged in the connecting sleeve, and one end of the screw rod 55 will not be separated from the connecting sleeve when rotating forward or backward, so that the screw rod 55 can drive the slider 4 to move when retreating.

[0038] Further, as a preferred embodiment, a sliding groove 66 is provided in the side wall of the annular frame 61, and one end of the ball head rod 62 is disposed in the sliding groove 66. Figure 3As shown, it also includes a slide plate 63 and a bolt 64. The slide plate 63 is arranged in the sliding groove 66. One end of the ball head rod 62 is connected to the slide plate 63. One end of the bolt 64 passes through the slide plate 63. The other end of the bolt 64 is located outside the annular frame 61. A groove 65 is provided on the outer wall of the annular frame 61, and the other end of the bolt 64 is located in the groove 65. The bolt 64 and the slide plate 63 are threadedly connected. By rotating the bolt 64, the rotational motion of the bolt 64 is converted into the linear motion of the slide plate 63. The outer peripheral wall of the slide plate 63 contacts the inner peripheral wall of the sliding groove 66. When the bolt 64 rotates, the slide plate 63 can be driven to move. See FIG. Figure 3 In the direction shown, one end of the bolt 64 is rotatably connected to the upper inner wall of the sliding groove 66, which can be connected by a connecting sleeve so that the bolt 64 will not fall off. Each slide plate 63 is provided with at least two ball head rods 62 arranged side by side to achieve stable clamping of the pipeline.

[0039] Furthermore, as a preferred embodiment, the other end of the ball head rod 62 is spherically arranged to facilitate contact with the outer wall of the pipeline to achieve fixation of the pipeline.

[0040] When in use, first support the crossbeam 1 through the two brackets 2, then put the two pipes into the annular frame 61 respectively, and then adjust the position of the ball head rod 62 through the bolt 64 so that the other end of the ball head rod 62 can support the pipe to achieve the clamping of the pipe. When the pipe is fixed in the annular frame 61, the threaded sleeve 52 can be moved up and down by rotating the threaded sleeve 52. The up and down movement of the threaded sleeve 52 will cause the rotating rod 53 connected to it to move up and down. Therefore, rotating the threaded sleeve 52 can eventually adjust the height of the two annular frames 61 and the pipes therein, so that the two sections of the pipe are adjusted to the same height. Then the turntable 56 can be rotated to rotate the threaded column 51. The rotation of the threaded column 51 will cause the prism 54 to rotate accordingly, and then the rotating rod 53 and the annular frame 61 below will rotate, so as to adjust the angle of the annular frame 61 and the pipe inside it. At this time, the two sections of the pipe have been adjusted to the same height and the same angle. The two sections of the pipe can be fixedly installed by simply bringing the two sections of the pipe close to each other and making contact. At this time, the screw 55 can be rotated. The rotation of the screw 55 will drive the slider 4 to move. The movement of the slider 4 will move the threaded column 51 rotatably connected thereto, and then the annular frame 61 will move. As the two annular frames 61 move, the two annular frames 61 continue to approach each other until the two sections of the pipe on them are in contact. At this time, the two sections of the pipe can be fixed by welding or the like.

[0041] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable pipe connection device, comprising a crossbeam and brackets mounted at both ends of the crossbeam, characterized in that: It also includes an adjustment component and a clamping component. Two adjustment components are slidably provided on the crossbeam. A clamping component is provided at the lower end of each adjustment component. Each clamping component includes an annular frame and a ball head rod movably installed inside the annular frame.

2. The adjustable pipe connection device according to claim 1, characterized in that: It also includes a sliding block. Two sliding holes are opened on the crossbeam, and a sliding block is respectively arranged in each sliding hole.

3. The adjustable pipe connection device according to claim 2, characterized in that: Each of the adjustment components comprises: A threaded column, wherein the threaded column passes through the slider; A threaded sleeve, the lower end of the threaded column is provided with the threaded sleeve; A rotating rod is rotatably provided at the lower end of the threaded sleeve, and the annular frame is provided at the lower end of the rotating rod.

4. The adjustable pipe connection device according to claim 3, characterized in that: It also includes a prism, the upper end of the rotating rod is provided with the prism, and the prism is slidably arranged in the threaded column.

5. The adjustable pipe connection device according to claim 3, characterized in that: It also includes a screw rod, which passes through the cross beam and is rotatably connected to the slider.

6. The adjustable pipe connection device according to claim 3, characterized in that: It also includes a turntable, and the turntable is arranged at the upper end of the threaded column.

7. The adjustable pipe connection device according to claim 1, characterized in that: A sliding groove is provided in the side wall of the annular frame, and one end of the ball head rod is arranged in the sliding groove.

8. The adjustable pipe connection device according to claim 7, characterized in that: It also includes a slide plate and a bolt. The slide plate is arranged in the sliding groove, one end of the ball head rod is connected to the slide plate, one end of the bolt passes through the slide plate, and the other end of the bolt is located outside the annular frame.

9. The adjustable pipe connection device according to claim 1, characterized in that: The other end of the ball head rod is arranged in a spherical surface.

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