Small pipeline fixing and aligning device and construction method thereof

Abstract

The invention discloses a small pipeline fixing and aligning device and a construction method thereof, and relates to the technical field of building construction. The two bases are arranged opposite to the two ends of the datum plate assembly respectively, and penetrating holes are formed in the bases and face the datum plate assembly; the tying belts are connected between the two opposite sides of the base and the two opposite sides of the end of the datum plate assembly respectively, and the two tying belts, the end of the base and the end of the datum plate assembly define a sleeving opening used for movably sleeving the end of a small pipeline; and one end of the locking piece is adjustably mounted in the through hole, and the other end of the locking piece extends into one sleeve opening and is pressed against the end part of one small pipeline, so that the end parts of the two small pipelines are coaxially arranged. The problem that the welding effect of two small pipelines is difficult to meet the construction requirement due to the fact that butt-joint pipe openings of the two small pipelines are prone to deviation during welding construction of the small pipelines is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline connection, and particularly relates to a small pipeline fixed butt joint device and a construction method thereof. Background Art

[0002] During the welding construction of small pipelines, the butting ends of two small pipelines are prone to deviation, resulting in it being difficult for the welding effect of the two small pipelines to meet the construction requirements. Summary of the Invention

[0003] To overcome the defects existing in the prior art, the present invention provides a small pipeline fixed butt joint device and a construction method thereof to solve the problem that during the welding construction of small pipelines, the butting ends of two small pipelines are prone to deviation, resulting in it being difficult for the welding effect of the two small pipelines to meet the construction requirements.

[0004] To achieve the above object, a small pipeline fixed butt joint device is provided, including: A reference plate assembly for supporting the ends of two small pipelines to be butted, and the reference plate assembly has opposite ends; Two bases, the two bases are respectively arranged opposite to the two ends of the reference plate assembly, the bases are provided with through holes, and the through holes are arranged towards the reference plate assembly; Tie straps, tie straps are respectively connected between the opposite sides of the bases and the opposite sides of the ends of the reference plate assembly, and a socket for movably sleeving the end of a small pipeline is formed by enclosing the two tie straps, the bases and the ends of the reference plate assembly; A locking member, one end of the locking member is adjustably installed in the through hole, and the other end of the locking member extends into the socket and presses against the end of the small pipeline to make the ends of the two small pipelines coaxial.

[0005] Further, the locking member is formed with an external thread, the through hole is formed with an internal thread, and one end of the locking member is screwed into the through hole.

[0006] Further, the tie strap is a chain, a belt or a steel cable.

[0007] Further, one end of the locking member extends to the side of the base away from the reference plate assembly and is connected with a handle.

[0008] Further, the reference plate assembly includes: Two hinged flanges arranged at an angle, and one side of the two hinged flanges is hinged together; A plurality of telescopic rods with adjustable lengths, both ends of the telescopic rods are respectively hinged between the middle parts of the inner sides of the two hinged flanges, the plurality of telescopic rods are arranged at intervals along the length direction of the hinged flanges, and a limiting groove for embedding the end of a small pipeline is formed by enclosing between the plurality of telescopic rods and the two hinged flanges.

[0009] Further, the telescopic rod includes: Two hinged screws, one end of each of the two hinged screws is respectively hinged to the middle part of the inner side of the two hinged flanges; Threaded sleeves, both ends of the two hinged screws are respectively screwed to both ends of the threaded sleeves.

[0010] Further, the other end of the locking member is connected with an arc-shaped pressing plate, and the inner arc surface of the arc-shaped pressing plate faces the reference plate assembly.

[0011] Further, an anti-slip cushion layer is laid on the inner side of the arc-shaped pressing plate.

[0012] The present invention provides a construction method for a small pipeline fixed butt joint device, including the following steps: The end parts of two small pipelines to be butted are respectively movably inserted into a socket; Adjust the position of one end of the locking member in the through hole of the base, so that the other end of the locking member presses against the end of the one small pipeline to tighten the tie strap, and the end parts of the two small pipelines are coaxially arranged on the reference plate assembly.

[0013] The beneficial effect of the present invention is that the small pipeline fixed butt joint device of the present invention forms a socket for movably sleeving the end of a small pipeline by enclosing between two tie straps and the ends of the base and the reference plate assembly, and uses the locking member to apply pressure to the end of the small pipeline, so that the end parts of the two small pipelines to be butted are closely attached to the reference surface of the reference plate assembly, and further enables the pipe orifices of the two small pipelines to be butted to be coaxially arranged, avoiding welding skew during subsequent welding butt joint of the pipelines, and improving the construction efficiency and butt joint construction quality of the small pipeline welding butt joint. Description of the Drawings

[0014] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, purposes and advantages of the present application will become more obvious: Figure 1 It is a schematic structural diagram of the small pipeline fixed butt joint device according to the embodiment of the present invention.

[0015] Figure 2 It is a side view of the small pipeline fixed butt joint device according to the embodiment of the present invention.

[0016] Figure 3 It is a schematic structural diagram of the reference plate assembly according to the embodiment of the present invention.

[0017] Figure 4 This is a schematic diagram of the usage state of the small pipeline fixed butt joint device according to an embodiment of the present invention. Detailed implementation manners

[0018] The following further elaborates on the present application in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related invention and do not limit the invention. Additionally, it should be noted that for the convenience of description, only the parts related to the invention are shown in the drawings.

[0019] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will elaborate on the present application in detail with reference to the accompanying drawings and embodiments.

[0020] Refer to Figures 1 to 4 As shown, the present invention provides a small pipeline fixed butt joint device, including: a reference plate assembly 1, a base 2, a tie belt 3, and a locking member 4.

[0021] In this embodiment, the reference plate assembly 1 is generally in a long strip shape. The reference plate assembly 1 has opposite ends. The reference plate assembly 1 is used to support the ends of two small pipelines 5 to be butted. A reference surface is formed on the reference plate assembly 1.

[0022] The number of bases 2 is two. The two bases 2 are respectively arranged opposite to the two ends of the reference plate assembly 1. The base 2 is provided with a through hole. The through hole is arranged towards the reference plate assembly 1.

[0023] In this embodiment, the base is arranged above the two ends of the reference plate assembly. The through hole of the base is aligned with the end of the reference plate assembly.

[0024] The number of tie belts 3 is multiple. Tie belts 3 are respectively connected between the opposite sides of the base 2 and the opposite sides of the end of the reference plate assembly 1. A socket is formed by enclosing between the two tie belts 3, the base 2, and the end of the reference plate assembly 1. The socket is used to movably sleeve the end of a small pipeline 5.

[0025] As a preferred implementation manner, the tie belt 3 is a chain, a belt, or a steel cable.

[0026] In this embodiment, the number of locking members 4 is two. Specifically, one end of the locking member 4 is adjustably installed in the through hole. The other end of the locking member 4 extends into a socket and presses against the end of a small pipeline 5 to make the ends of the two small pipelines 5 coaxial.

[0027] As a preferred implementation manner, the locking member 4 is formed with an external thread. The through hole is formed with an internal thread. One end of the locking member 4 is screwed into the through hole.

[0028] In this embodiment, referring to FIG. Figure 1 and Figure 2 As shown, one end of the locking member 4 extends to the side of the base 2 away from the reference plate assembly 1 and is connected with a handle 41. The locking member is a locking screw. The handle is arranged in the radial direction of the locking member.

[0029] As a preferred embodiment, referring to Figure 4 As shown, the other end of the locking member 4 is connected with an arc-shaped pressing plate 42. The inner arc surface of the arc-shaped pressing plate faces the reference plate assembly 1.

[0030] In this embodiment, an anti-slip cushion layer is laid on the inner side of the arc-shaped pressing plate.

[0031] As a preferred embodiment, the reference plate assembly 1 includes: a hinged flange 11 and a telescopic rod 12.

[0032] The number of the hinged flanges 11 is two. The two hinged flanges are arranged at an angle. One side of the two hinged flanges 11 close to each other is hinged together.

[0033] The number of the telescopic rods 12 is multiple. The length of the telescopic rod is adjustable. In this embodiment, the number of the telescopic rods 12 is at least four. Two ends of the telescopic rod 12 are respectively hinged between the middle parts of the inner sides of the two hinged flanges 11. The multiple telescopic rods 12 are arranged at intervals along the length direction of the hinged flange 11. In this embodiment, the multiple telescopic rods are arranged at equal intervals along the length direction of the hinged flange. A limiting groove for embedding the end part of the small pipeline 5 is formed by enclosing between the multiple telescopic rods 12 and the two hinged flanges 11. Correspondingly, the groove wall of the limiting groove is the reference surface.

[0034] During use, the end part of each small pipeline is placed on at least two telescopic rods.

[0035] In this embodiment, the telescopic rod 12 includes: a hinged screw 121 and a threaded sleeve 122.

[0036] Specifically, the number of the hinged screws 121 is two. The two hinged screws are coaxially arranged. One end of the two hinged screws 121 is respectively hinged to the middle parts of the inner sides of the two hinged flanges 11. Two ends of the two hinged screws 121 are respectively screwed to the two ends of the threaded sleeve 122.

[0037] The construction method of the small pipeline fixed butt joint device of the present invention includes the following steps: S1. The end parts of the two small pipelines 5 to be butted are respectively movably inserted into a socket.

[0038] When inserting the end part of the small pipeline into the socket, embed the end part of the small pipeline into the limiting groove formed by enclosing between the multiple telescopic rods 12 and the two hinged flanges 11.

[0039] At this time, the small pipe is arranged along the length of the limit groove.

[0040] S2. Adjust the position of one end of the locking member 4 in the through hole of the base 2 so that the other end of the locking member 4 presses against the end of a small pipe 5 to tighten the tie strap 3, so that the ends of the two small pipes 5 are coaxially arranged on the reference plate assembly 1.

[0041] For the small pipe fixed butt-joint device of the present invention, a socket for movably sleeving the end of a small pipe is formed by enclosing between two tie straps and the ends of the base and the reference plate assembly, and the locking member is used to apply pressure to the end of the small pipe, so that the ends of the two small pipes to be butted are closely attached to the reference surface of the reference plate assembly, and further the pipe orifices of the two small pipes to be butted are coaxially arranged, avoiding welding skew during subsequent welding butt-joint of the pipes, and improving the construction efficiency and butt-joint construction quality of the small pipe welding butt-joint.

[0042] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principle. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the present application that have similar functions.

Claims

1. A small-sized pipe fixing and docking device, characterized in that: include: A reference plate assembly for supporting the ends of two small pipes to be butted, the reference plate assembly having two opposite ends; Two bases, the two bases are respectively arranged opposite to two ends of the reference plate assembly, the bases are provided with through holes, and the through holes are arranged toward the reference plate assembly; Tie straps, the tie straps are connected between the two opposite sides of the base and the two opposite sides of the end of the reference plate assembly, and the two tie straps, the base and the end of the reference plate assembly are enclosed to form a set of openings for movably sleeved the end of a small pipe; A locking piece, one end of which is adjustably installed in the through hole, and the other end of which extends into the opening and presses against the end of the small pipe to make the ends of the two small pipes coaxially arranged.

2. The small-sized pipe fixing and docking device according to claim 1 is characterized in that: The locking piece is formed with an external thread, the through hole is formed with an internal thread, and one end of the locking piece is screwed into the through hole.

3. The small-sized pipe fixing and docking device according to claim 1 is characterized in that: The tie belt is a chain, a belt or a steel cable.

4. The small-sized pipe fixing and docking device according to claim 1, characterized in that: One end of the locking piece extends to a side of the base away from the reference plate assembly and is connected with a handle.

5. The small-sized pipe fixing and docking device according to claim 1, characterized in that: The reference plate assembly comprises: Two hinged flanges arranged at an angle, one side of the two hinged flanges being hingedly connected together; A plurality of telescopic rods with adjustable lengths, both ends of the telescopic rods being respectively hinged between the middle parts of the inner sides of the two hinged flanges, the plurality of telescopic rods being arranged at intervals along the length direction of the hinged flanges, and the plurality of telescopic rods and the two hinged flanges enclose a limiting groove for embedding the end of a small pipe.

6. The small-sized pipe fixing and docking device according to claim 5, characterized in that: The telescopic rod comprises: Two hinge screws, one end of each of which is hinged to the middle of the inner side of each of the two hinge flanges; The two ends of the two hinged screws are respectively screwed on the two ends of the threaded sleeve.

7. The small-sized pipe fixing and docking device according to claim 1 is characterized in that: The other end of the locking member is connected to an arc-shaped pressing plate, and the inner arc surface of the arc-shaped pressing plate is arranged toward the reference plate assembly.

8. The small-sized pipe fixing and docking device according to claim 7, characterized in that: The inner side of the arc-shaped pressing plate is paved with an anti-skid pad layer.

9. A construction method for a small-sized pipe fixing and docking device as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: The ends of the two small pipes to be connected are movably inserted into a set of openings respectively; The position of one end of the locking member in the through hole of the base is adjusted so that the other end of the locking member is pressed against the end of the small pipe to tighten the tie band, so that the ends of the two small pipes are coaxially arranged on the reference plate assembly.

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