Pipeline butt joint device

Abstract

The utility model relates to the technical field of pipelines, and discloses a pipeline butt joint device which comprises a base, a connecting mechanism, a first lifting seat, a lifting threaded rod and a supporting seat used for supporting pipelines. According to the embodiment of the utility model, when a pipeline to be butted has a certain inclination, the inclination of the pipeline can be controlled by adjusting the connecting mechanism, and the second end of the first threaded rod and the second end of the second threaded rod can move oppositely by rotating the sleeve of the connecting mechanism clockwise, so that the pipeline can be butted. The sleeve of the connecting mechanism can be rotated anticlockwise, so that the second end of the first threaded rod and the second end of the second threaded rod move back to back, then the side where the connecting mechanism is located is lifted, and a worker can adjust the connecting mechanisms according to the required inclination angle of the pipeline; therefore, leveling of the pipeline is achieved.

Description

Technical Field

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

[0002] In the existing pipeline installation and construction process, the horizontal direction of the pipeline installation is uneven and the pipeline is uneven, which makes it impossible to control the relevant construction quality of the pipeline construction, and also affects the quality of pipeline docking. At the pipeline connection position, the upper and lower interfaces of the pipeline are often uneven due to the excessive weight of the pipeline, and it is necessary to move it slowly manually or pad something at the bottom of the pipeline to make it flush. This operation method can easily lead to inaccurate docking of the pipe ports between the two pipes and is time-consuming. Utility Model Content

[0003] The utility model aims to provide a pipe butt joint device which can solve the problem of inaccurate butt joint of pipe openings between two pipes.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a pipeline docking device, which includes: a base, a connecting mechanism, a first lifting seat, a lifting threaded rod and a support seat for supporting the pipeline; the first lifting seat has a threaded channel; the number of the connecting mechanisms is at least three, and at least three of the connecting mechanisms are arranged at intervals around the threaded channel; the connecting mechanism includes: a sleeve, a first threaded rod, and a second threaded rod; the first threaded rod and the second threaded rod have opposite thread rotation directions, and the two ends of the sleeve are respectively provided with a first threaded hole and a second threaded hole; the first end of the first threaded rod is hinged to the base, and the second end of the first threaded rod is threadedly connected to the first threaded hole; the first end of the second threaded rod is hinged to the first lifting seat, and the second end of the second threaded rod is threadedly connected to the second threaded hole; the lifting threaded rod is threadedly connected to the threaded channel; and the support seat is arranged at the top of the lifting threaded rod.

[0005] Optionally, a side surface of the support seat facing away from the lifting threaded rod is recessed to form an arc-shaped groove that matches the pipe.

[0006] Optionally, the lifting threaded rod is perpendicular to the upper end surface of the base; the distance between the bottom of the lifting threaded rod and the upper end surface of the base is D1; ​​the distance between the support seat and the first lifting seat is D2;

[0007] Among them, it satisfies: D1≥D2.

[0008] Optionally, at least three connecting mechanisms are arranged at equal intervals around the first lifting seat.

[0009] Optionally, a sponge pad or a rubber pad is provided on the arc groove.

[0010] Optionally, it also includes: a hoop for tightening the pipe; the support seat has a first side and a second side along its width direction; the arc groove extends along the length direction of the support seat; the first end of the hoop is hinged to the first side, and the second end of the hoop is detachably connected to the second side.

[0011] Optionally, it further includes: a first fixing member; a through hole is formed on the hoop; a mounting hole is formed on the support seat; and the first fixing member passes through the through hole and the mounting hole in sequence.

[0012] Optionally, the band is provided with a plurality of through holes along its length direction.

[0013] Optionally, the first fixing member is a bolt.

[0014] Compared with the prior art, the pipe docking device of the utility model has the following beneficial effects:

[0015] When the pipeline needs to be supported and the position of the support seat is too high, the lifting threaded rod is rotated relative to the first lifting seat, so that the first lifting seat is moved in the direction toward the base to lower the horizontal position of the pipeline on the support seat. When the pipeline needs to be supported and the position of the support seat is too low, the lifting threaded rod is rotated relative to the first lifting seat, so that the first lifting seat is moved in the direction away from the base to raise the horizontal position of the pipeline on the support seat. Secondly, when the pipeline to be docked has a certain inclination, the application can control the inclination of the pipeline by adjusting the connecting mechanism. The application can rotate the sleeve of the connecting mechanism clockwise to move the second end of the first threaded rod and the second end of the second threaded rod toward each other, so that the side where the connecting mechanism is located is lowered. The sleeve of the connecting mechanism can also be rotated counterclockwise to move the second end of the first threaded rod and the second end of the second threaded rod away from each other, so that the side where the connecting mechanism is located is raised. The staff can adjust each connecting mechanism according to the required inclination angle of the pipeline to achieve the leveling of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the connecting mechanism in the embodiment of the utility model.

[0018] In the figure, 1, base; 2, connecting mechanism; 21, sleeve; 211, first threaded hole; 212, second threaded hole; 22, first threaded rod; 23, second threaded rod; 3, first lifting seat; 4, lifting threaded rod; 5, supporting seat; 51, arc groove; 52, first side; 53, second side; 6, hoop; 7, first fixing piece. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] First, it should be noted that the top, bottom, upward, downward and other directions mentioned in this article are defined relative to the directions in the respective drawings, and they are relative concepts, and therefore can be changed according to different positions and different practical states. Therefore, these or other directions should not be understood as restrictive terms.

[0021] It should be noted that the term "comprising" does not exclude other elements or steps and "a" or "an" does not exclude a plurality.

[0022] In addition, it should be pointed out that any single technical feature described or implied in the embodiments of this document, or any single technical feature shown or implied in the accompanying drawings, can still be combined between these technical features (or their equivalents) to obtain other embodiments of the present application that are not directly mentioned in this document.

[0023] It should also be understood that the terms "first", "second", etc. are used herein to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0024] It should be noted that in different drawings, the same reference numerals denote the same or substantially the same components.

[0025] like Figure 1 and Figure 2 As shown, a preferred embodiment of the utility model is a pipe docking device, which includes: a base 1, a connecting mechanism 2, a first lifting seat 3, a lifting threaded rod 4 and a support seat 5 for supporting the pipe. The first lifting seat 3 has a threaded channel. The number of the connecting mechanisms 2 is at least three, and at least three connecting mechanisms 2 are arranged at intervals around the threaded channel. The arrangement of at least three connecting mechanisms 2 can enable the connecting mechanism 2 and the support seat 5 to form a triangular support structure, thereby improving the supporting capacity of the support seat 5.

[0026] The connecting mechanism 2 includes: a sleeve 21, a first threaded rod 22, and a second threaded rod 23. The first threaded rod 22 and the second threaded rod 23 have opposite threaded directions, and the two ends of the sleeve 21 are respectively provided with a first threaded hole 211 and a second threaded hole 212. The first end of the first threaded rod 22 is hinged to the base 1, and the second end of the first threaded rod 22 is threadedly connected to the first threaded hole 211. The first end of the second threaded rod 23 is hinged to the first lifting seat 3, and the second end of the second threaded rod 23 is threadedly connected to the second threaded hole 212. The lifting threaded rod 4 is threadedly connected to the threaded channel, and the support seat 5 is arranged on the top of the lifting threaded rod 4.

[0027] Based on the above structure, the pipe docking device of the present application is used to support one of the pipes during the docking process of the two pipes and dock the pipe opening of the other pipe into the pipe opening of the other pipe. The support seat 5 of the present application can be used to support the pipe. When the pipe needs to be supported and the position of the support seat 5 is too high, the lifting threaded rod 4 is rotated relative to the first lifting seat 3, so that the first lifting seat 3 is moved in the direction toward the base 1 to lower the horizontal position of the pipe on the support seat 5. When the pipe needs to be supported and the position of the support seat 5 is too low, the lifting threaded rod 4 is rotated relative to the first lifting seat 3, so that the first lifting seat 3 is moved in the direction away from the base 1 to raise the horizontal position of the pipe on the support seat 5. Secondly, when the pipeline to be docked has a certain inclination, the present application can control the inclination of the pipeline by adjusting the connecting mechanism 2. The present application can rotate the sleeve 21 of the connecting mechanism 2 clockwise to move the second end of the first threaded rod 22 and the second end of the second threaded rod 23 toward each other, thereby lowering the side where the connecting mechanism 2 is located. The present application can also rotate the sleeve 21 of the connecting mechanism 2 counterclockwise to move the second end of the first threaded rod 22 and the second end of the second threaded rod 23 away from each other, thereby raising the side where the connecting mechanism 2 is located. The staff can adjust each connecting mechanism 2 according to the required inclination angle of the pipeline to achieve pipeline leveling.

[0028] Furthermore, the side surface of the support seat 5 facing away from the lifting threaded rod 4 is recessed to form an arc groove 51 adapted to the pipe, and the shape of the arc groove 51 is adapted to the shape of the pipe so that the pipe will not shake when falling into the arc groove 51.

[0029] Furthermore, the lifting threaded rod 4 is perpendicular to the upper end surface of the base 1, and the upper end surface of the base 1 is a plane. The distance between the bottom of the lifting threaded rod 4 and the upper end surface of the base 1 is D1. The distance between the support seat 5 and the first lifting seat 3 is D2. Among them, it satisfies: D1≥D2. When D1≥D2, the bottom end of the lifting threaded rod 4 will not penetrate the base 1 even if the lifting threaded rod 4 is screwed to the bottom relative to the first lifting seat 3, so that when the lifting threaded rod 4 or the first lifting seat 3 is damaged and the lifting threaded rod 4 slides down so that the support seat 5 abuts against the first lifting seat 3, the bottom end of the lifting threaded rod 4 will not penetrate the base 1.

[0030] Furthermore, at least three connecting mechanisms 2 are arranged at equal intervals around the first lifting seat 3, so that the inclination of the supporting seat 5 can be adjusted from all directions.

[0031] In order to improve the safety of the pipeline, a sponge pad or a rubber pad is provided on the arc groove 51, and the sponge pad or the rubber pad can play a buffering role on the pipeline to avoid collision between the pipeline and the support seat 5, thereby causing damage to the pipeline.

[0032] In a possible embodiment, the present application further includes: a band 6 for tightening the pipe. The support seat 5 has a first side 52 and a second side 53 along its width direction. The arc groove 51 extends along the length direction of the support seat 5, the first end of the band 6 is hinged to the first side 52, and the second end of the band 6 is detachably connected to the second side 53. After the pipe is placed on the support seat 5, the band 6 can be used to fix the pipe to prevent the pipe from sliding on the support seat 5.

[0033] The band 6 is made of stainless steel, has good strength and tension, and has smooth edges, so it can better clamp and surround the pipeline.

[0034] In a possible embodiment, the present application further includes: a first fixing member 7. A through hole is provided on the band 6. A mounting hole is provided on the support seat 5, and the first fixing member 7 passes through the through hole and the mounting hole in sequence, so as to achieve a detachable connection between the second end of the band 6 and the second side 53.

[0035] Furthermore, the band 6 is provided with a plurality of through holes along its length direction, so that the length of the band 6 clamping the pipe can be adjusted by adjusting the position of the through holes of the first fixing member 7, thereby being able to adapt to pipes of different diameters.

[0036] Specifically, the first fixing member 7 is a bolt, the mounting hole is a threaded hole, the diameter of the head of the first fixing member 7 is larger than the diameter of the through hole, and when it is necessary to connect the strap 6 and the support seat 5 through the first fixing member 7, the through hole and the mounting hole are sequentially penetrated through the rod body of the first fixing member 7 to connect the second end of the strap 6 to the second side 53.

[0037] In summary, the embodiment of the utility model provides a pipe docking device, which, when the pipe needs to be supported and the position of the support seat 5 is too high, the lifting threaded rod 4 is rotated relative to the first lifting seat 3, thereby causing the first lifting seat 3 to move in the direction toward the base 1, so as to lower the horizontal position of the pipe on the support seat 5. When the pipe needs to be supported and the position of the support seat 5 is too low, the lifting threaded rod 4 is rotated relative to the first lifting seat 3, thereby causing the first lifting seat 3 to move in the direction away from the base 1, so as to raise the horizontal position of the pipe on the support seat 5. Secondly, when the pipeline to be docked has a certain inclination, the present application can control the inclination of the pipeline by adjusting the connecting mechanism 2. The present application can rotate the sleeve 21 of the connecting mechanism 2 clockwise to move the second end of the first threaded rod 22 and the second end of the second threaded rod 23 toward each other, thereby lowering the side where the connecting mechanism 2 is located. The present application can also rotate the sleeve 21 of the connecting mechanism 2 counterclockwise to move the second end of the first threaded rod 22 and the second end of the second threaded rod 23 away from each other, thereby raising the side where the connecting mechanism 2 is located. The staff can adjust each connecting mechanism 2 according to the required inclination angle of the pipeline to achieve pipeline leveling.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A pipe docking device, characterized in that: include: A base, a connecting mechanism, a first lifting seat, a lifting threaded rod and a support seat for supporting a pipeline; the first lifting seat has a threaded channel; The number of the connecting mechanisms is at least three, and at least three of the connecting mechanisms are arranged at intervals around the threaded channel; the connecting mechanism includes: a sleeve, a first threaded rod, and a second threaded rod; the first threaded rod and the second threaded rod have opposite threaded directions, and the two ends of the sleeve are respectively provided with a first threaded hole and a second threaded hole; the first end of the first threaded rod is hinged to the base, and the second end of the first threaded rod is threadedly connected to the first threaded hole; the first end of the second threaded rod is hinged to the first lifting seat, and the second end of the second threaded rod is threadedly connected to the second threaded hole; the lifting threaded rod is threadedly connected to the threaded channel; the support seat is arranged at the top of the lifting threaded rod.

2. The pipe docking device according to claim 1, characterized in that: The side surface of the support seat facing away from the lifting threaded rod is recessed to form an arc groove matched with the pipeline.

3. The pipe docking device according to claim 1, characterized in that: The lifting threaded rod is perpendicular to the upper end surface of the base; the distance between the bottom of the lifting threaded rod and the upper end surface of the base is D1; ​​the distance between the support seat and the first lifting seat is D2; Among them, it satisfies: D1≥D2.

4. The pipe docking device according to claim 1, characterized in that: At least three connecting mechanisms are arranged at equal intervals around the first lifting seat.

5. The pipe docking device according to claim 2, characterized in that: A sponge pad or a rubber pad is arranged on the arc groove.

6. The pipe docking device according to claim 2, characterized in that: Also includes: A band used to clamp the pipe; the support seat has a first side and a second side along its width direction; the arc groove extends along the length direction of the support seat; the first end of the band is hinged to the first side, and the second end of the band is detachably connected to the second side.

7. The pipe docking device according to claim 6, characterized in that: Also includes: A first fixing member; a through hole is formed on the hoop; a mounting hole is formed on the support seat; the first fixing member passes through the through hole and the mounting hole in sequence.

8. The pipe docking device according to claim 6, characterized in that: The band is provided with a plurality of through holes along its length direction.

9. The pipe docking device according to claim 7, characterized in that: The first fixing member is a bolt.

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