A boiler pipeline installation butt joint device

Abstract

The utility model relates to pipeline butt joint technical field, the utility model provides a kind of boiler pipeline installation butt joint device, including two sliding plates, symmetric sliding is set in the both ends of mounting seat;Two groups of rotating mechanism are located on same straight line, each rotating mechanism is with first rotating ring and second rotating ring, two groups of first rotating ring are located on two sliding plates respectively, two groups of second rotating ring are set on mounting seat, two groups of second rotating ring are located between two groups of first rotating ring;Rotating mechanism further has clamping assembly, clamping assembly is set on first rotating ring or second rotating ring, clamping assembly is used to clamp pipeline, first rotating ring and second rotating ring are used to drive pipeline rotation;Mirror is set on mounting seat, mirror is located rotating mechanism rotating axis side, mirror can reflect pipeline interface state. Through the above technical scheme, the technical problem of poor precision when pipeline butt joint in the prior art is solved.

Description

Technical Field

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

[0002] Boilers are widely used equipment in industrial production and daily life, used to generate steam or hot water to provide heat energy for various processes. Boiler pipes, as an important component of the boiler system, are responsible for transporting high-temperature, high-pressure media, and their connection quality directly affects the safe operation and performance of the boiler system. Existing technologies suffer from poor alignment accuracy during pipe connection, easily leading to misalignment of pipe ends, affecting the flow of the medium within the pipe; uneven pipe gaps result in inconsistent weld widths, making welding parameters difficult to control, increasing welding workload and cost, and also causing low pipe strength. Therefore, there is an urgent need for a pipe installation and connection device that can effectively solve the above problems to improve the alignment accuracy during pipe connection. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a boiler pipe installation and docking device, which solves the technical problem of poor alignment accuracy when pipes are connected in the prior art.

[0004] According to one aspect, at least one embodiment of the present invention provides a boiler pipe installation and docking device, comprising: Mounting base; Two sliding plates are symmetrically slidably disposed at both ends of the mounting base. The rotating mechanism has two sets, which are located on the same straight line. Each set of the rotating mechanism has a first rotating ring and a second rotating ring. The two sets of first rotating rings are respectively located on two sliding plates, and the two sets of second rotating rings are disposed on the mounting base and located between the two sets of first rotating rings. The rotating mechanism also has a clamping assembly, which is disposed on the first rotating ring or the second rotating ring. The clamping assembly is used to clamp the pipe, and the first rotating ring and the second rotating ring are used to drive the pipe to rotate. A mirror is mounted on the mounting base and is located on one side of the rotation axis of the rotating mechanism. The mirror is capable of reflecting the status of the pipe interface.

[0005] For example, in at least one embodiment of this utility model, a boiler pipe installation and docking device is provided, wherein the rotating mechanism further includes: The support assembly has two sets, respectively disposed on the sliding plate and the mounting base, and the support assembly includes: A support rod is provided on the sliding plate or the mounting base; An outer ring is disposed on the support rod, and the first rotating ring and the second rotating ring are respectively rotatably disposed on the two sets of outer rings.

[0006] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, wherein the clamping assembly includes: The telescopic component has several parts, which are circumferentially spaced on the inner ring of the first rotating ring or the second rotating ring; Pressure blocks are provided at the telescopic end of the expansion joint, and several pressure blocks can abut against the outer circumference of the pipe at intervals.

[0007] For example, in at least one embodiment of this utility model, a boiler pipe installation and docking device is provided, wherein the clamping assembly further includes: A roller is rotatably mounted on the pressure block on the second rotating ring. The rotation axis of the roller is perpendicular to the rotation axis of the second rotating ring. The pressure block abuts against the pipe through the roller.

[0008] For example, at least one embodiment of the present invention provides a boiler pipe installation and docking device, wherein the mounting base has a groove, and one of the supporting components is slidably disposed in the groove and is capable of driving the corresponding second rotating ring to slide relative to the mounting base.

[0009] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, which further includes: A driving element is disposed within the groove, and the driving element is capable of driving the support assembly to slide.

[0010] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, wherein the mirror is rotatably mounted on the mounting base, and the rotation axis of the mirror is parallel to the rotation axis of the first rotating ring.

[0011] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, which further includes: A storage box is disposed on the mounting base, with the mirror and the storage box located on opposite sides of the mounting base, and the storage box is used to store materials.

[0012] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, which further includes: A protective cover, disposed on the groove, is used to prevent debris from falling into the groove. The protective cover is slidable along with the slidable support assembly.

[0013] For example, at least one embodiment of this utility model provides a boiler pipe installation and docking device, wherein the protective cover has two sets, respectively disposed on both sides of the slidable support assembly, and the protective cover includes: The protective plates are of several kinds, which are slidably connected in sequence. The first protective plate is set on the mounting base, and the last protective plate is set on the support rod.

[0014] The beneficial effects of the embodiments of this utility model are as follows: In this invention, to solve the technical problem of poor alignment accuracy during pipe docking in related technologies, a sliding plate and a rotating mechanism are added to the docking device. The rotating mechanism has a clamping component that can clamp the pipe, which is used to adjust the size of the gap at the pipe interface before pipe docking. Furthermore, a mirror is added to the mounting base to reflect the state of the pipe interface facing away from the operator, ensuring the uniformity of the gap at the pipe interface and further improving the alignment accuracy during pipe docking. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a boiler pipe installation and docking device in one embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the first rotating ring and the second rotating ring in this utility model; Figure 3 This is a schematic diagram of the structure of the second rotating ring in this utility model; Figure 4 This is a schematic diagram of the structure of the first rotating ring in this utility model; Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 6 This is a schematic diagram of the structure of the protective cover in this utility model.

[0017] In the diagram: 1. Mounting base, 101. Groove, 2. Sliding plate, 3. Rotating mechanism, 301. First rotating ring, 302. Second rotating ring, 303. Clamping assembly, 3031. Telescopic component, 3032. Pressure block, 3033. Roller, 304. Support assembly, 3041. Support rod, 3042. Outer ring, 4. Mirror, 5. Driving component, 6. Storage box, 7. Protective cover, 701. Protective plate. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-6As shown, this invention illustrates a boiler pipe installation and docking device according to an embodiment of the present invention, including a mounting base 1; two sliding plates 2, symmetrically slidably disposed at both ends of the mounting base 1; two sets of rotating mechanisms 3, the two sets of rotating mechanisms 3 being located on the same straight line, each set of rotating mechanisms 3 having a first rotating ring 301 and a second rotating ring 302, the two sets of first rotating rings 301 being respectively located on the two sliding plates 2, the two sets of second rotating rings 302 being disposed on the mounting base 1, the two sets of second rotating rings 302 being located between the two sets of first rotating rings 301; the rotating mechanism 3 also has a clamping assembly 303, the clamping assembly 303 being disposed on the first rotating ring 301 or the second rotating ring 302, the clamping assembly 303 being used to clamp the pipe, the first rotating ring 301 and the second rotating ring 302 being used to drive the pipe to rotate; a mirror 4 being disposed on the mounting base 1, the mirror 4 being located on one side of the rotation axis of the rotating mechanism 3, the mirror 4 being able to reflect the state of the pipe interface.

[0025] In this embodiment, to solve the technical problem of poor alignment accuracy during pipe docking in the prior art, two sets of rotating rings are set up. Two first rotating rings 301 are symmetrically arranged on the sliding plates 2 on both sides of the mounting base 1, and can slide relative to the mounting base 1 respectively. Two second rotating rings 302 are arranged on the mounting base 1, one of which is fixedly installed and the other is slidably arranged on the mounting base 1. The two second rotating rings 302 are located between the two first rotating rings 301. The first rotating rings 301 and the second rotating rings 302 are provided with clamping components 303, which are used to clamp the pipe. After clamping, the pipe can be rotated by the first rotating rings 301 and the second rotating rings 302. Furthermore, a mirror 4 is set on the mounting base 1, facing away from the operator during pipe docking, to observe the state of the pipe facing away from the interface during docking.

[0026] Specifically, first, pull out a portion of the two sliding plates 2 from the mounting base 1. Then, pass the two pipes to be connected through the first rotating ring 301 and the second rotating ring 302 on both sides in sequence. After the pipes reach the predetermined position, the clamping assembly 303 operates to clamp the pipes and prevent them from moving. The pipe interface position is initially adjusted by sliding the sliding plates 2. During connection, the pipe on one side of the fixed second rotating ring 302 remains stationary, while the other end of the pipe moves closer to it for connection. After connection, the sliding plates can be fixed with fixing pins to prevent pipe displacement after connection. If the connection distance is still insufficient after moving closer, the connection can be further adjusted. By loosening the clamping assembly 303 within the fixed second rotating ring 302, the sliding plate 2 on that side is moved to narrow the interface gap. The arrangement of the two sliding plates 2 avoids the waste of manpower caused by misjudging the distance during operation, which could lead to the interface failing to align. After the pipe alignment meets the requirements, the alignment status of the pipe facing the operator can be observed by rotating the rotating mechanism 3. At the same time, the operator can observe the alignment status from the opposite side by observing the image reflected in the mirror 4, thus fully observing the alignment effect around the entire pipe. Furthermore, the mirror 4 allows for observation of the complete alignment without rotating the pipe a full circle. This ensures that the gap interval around the pipe alignment is uniform and improves the alignment accuracy.

[0027] Further as Figure 2 As shown, the rotating mechanism 3 includes: two sets of support components 304, which are respectively disposed on the sliding plate 2 and the mounting base 1. The support components 304 include: a support rod 3041 disposed on the sliding plate 2 or the mounting base 1; an outer ring 3042 disposed on the support rod 3041; and a first rotating ring 301 and a second rotating ring 302 respectively rotatably disposed on the two sets of outer rings 3042.

[0028] In this embodiment, the two sets of rotating mechanisms 3 each have a support assembly 304. One set of support assemblies 304 is symmetrically arranged on the sliding plates 2 on both sides of the mounting base 1; the other set is arranged on the mounting base 1, with one support assembly 304 fixedly mounted on the mounting base 1 and the other slidably mounted on the mounting base 1. Further, the support assembly 304 includes a support rod 3041 and an outer ring 3042. The support rod 3041 is fixed to both the sliding plate 2 and the mounting base 1, and the outer ring 3042 is mounted on the support rod 3041. The outer ring 3042 can move with the support rod 3041 or be fixed on the mounting base 1. Further, a fixing pin is provided on the outer ring 3042. After the operator completes the rotation inspection, the first rotating ring 301 and the second rotating ring 302 are fixed by the fixing pin to prevent pipe rotation during processing. The two sets of slidably arranged rotating mechanisms 3 increase the error tolerance and docking range during pipe docking, providing a foundation for high-precision docking.

[0029] Further as Figures 3-5As shown, the clamping assembly 303 includes: a plurality of telescopic members 3031, which are circumferentially spaced on the inner ring of the first rotating ring 301 or the second rotating ring 302; pressure blocks 3032 are disposed at the telescopic end of the telescopic members 3031, and the plurality of pressure blocks 3032 can abut against the outer ring of the pipe at circumferential intervals; rollers 3033 are rotatably disposed on the pressure blocks 3032 on the second rotating ring 302, the rotation axis of the rollers 3033 is perpendicular to the rotation axis of the second rotating ring 302, and the pressure blocks 3032 abut against the pipe through the rollers 3033.

[0030] In this embodiment, clamping components 303 are uniformly arranged in a circular pattern on the inner ring of the first rotating ring 301 or the second rotating ring 302. The clamping components 303 have telescopic members 3031, and pressure blocks 3032 are provided on the telescopic end of the telescopic members 3031. The pressure blocks 3032 are pressed against the outer wall of the pipe by the telescopic members 3031, and the pipe is clamped in the rotating mechanism 3, so that the axis of the pipe is concentric with the first rotating ring 301 and the second rotating ring 302, and can rotate with the rotating mechanism 3. Since the rotation angle of the rotating mechanism is small, the types of telescopic members can be more varied. For example, the telescopic members 3031 can be hydraulic mechanisms, electric mechanisms, or mechanical structures that can achieve clamping. Furthermore, rollers 3033 are provided on the pressure blocks 3032 of the second rotating ring 302. The axis of rotation of the rollers 3033 is perpendicular to the axis of rotation of the second rotating ring 302. After the pipe is processed, the pipe can be pulled out along the axial direction. The rollers 3033 provide rolling friction when the pipe is pulled out, making the pipe removal more convenient and faster. The expansion joint 3031 and the pressure block 3032 clamp the pipe between the rotating mechanism 3, preventing the pipe from shifting during and after the pipe connection process, thus further increasing the accuracy of the pipe connection.

[0031] Further as Figures 2-3 As shown, the mounting base 1 has a groove 101, a support component 304 is slidably disposed in the groove 101, and can drive the corresponding second rotating ring 302 to slide relative to the mounting base 1; the driving component 5 is disposed in the groove 101, and the driving component 5 can drive the support component 304 to slide.

[0032] In this embodiment, the mounting base 1 is provided with a groove 101 along the sliding direction of the sliding plate 2. A support component 304 of a rotating mechanism 3 is slidably disposed in the groove 101. The rotating mechanism 3 can slide along the groove 101 following the support component 304. A driving component 5 is provided in the groove 101. The driving component 5 is connected to the support component 304 and can drive the support component 304 to slide along the groove 101. For example, the driving component 5 can be an electric slide rail.

[0033] Further as Figure 1 As shown, mirror 4 is rotatably mounted on mounting base 1, and the rotation axis of mirror 4 is parallel to the rotation axis of the first rotating ring 301.

[0034] In this embodiment, the mirror 4 is rotatably mounted on the mounting base 1. During docking, the viewing angle can be adjusted by rotating the mirror 4 to observe the entire docking interface of the pipe. Furthermore, during pipe processing, the mirror 4 can be rotated to retract the mirror 4, providing processing space.

[0035] Further as Figure 1 As shown, the mounting base 1 also includes a storage box 6. The mirror 4 and the storage box 6 are located on both sides of the mounting base 1, and the storage box 6 is used to store materials.

[0036] In this embodiment, the storage box 6 is located on the operator's side and is used to store materials or temporarily store tools, which improves the operator's work efficiency and increases space utilization, making the space around the mounting base 1 neater and more aesthetically pleasing.

[0037] The docking device also includes a protective cover 7 disposed on the groove 101 to prevent debris from falling into the groove 101. The protective cover 7 can slide along with the slidable support component 304. There are two sets of protective covers 7, which are respectively disposed on both sides of the slidable support component 304. The protective cover 7 includes: a number of protective plates 701 that are slidably connected in sequence, with the first protective plate 701 disposed on the mounting base 1 and the last protective plate 701 disposed on the support rod 3041.

[0038] In this embodiment, to prevent debris from falling into the groove 101 during pipe processing, two sets of sliding protective covers 7 are provided above the groove 101. The two sets of protective covers 7 are symmetrically arranged, and each protective cover 7 has a fixed end and a telescopic end. The fixed end is set on the mounting base 1, and the telescopic end is connected to the sliding support. Furthermore, each protective cover 7 has a protective plate 701, which is a plurality of which are slidably connected in sequence and arranged in a stepped manner. When the support slides to one end, the protective cover 7 in the sliding direction retracts, and the protective cover 7 in the opposite direction slides open in sequence, completely covering the groove 101 to prevent debris from entering the groove 101 and affecting the driving component 5, ensuring that the driving component 5 moves well during the docking process, and further ensuring docking accuracy.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A boiler pipe installation and docking device, characterized in that, include: Mounting base (1); Two sliding plates (2) are symmetrically slidably disposed at both ends of the mounting base (1); The rotating mechanism (3) has two sets, and the two sets of the rotating mechanism (3) are located on the same straight line. Each set of the rotating mechanism (3) has a first rotating ring (301) and a second rotating ring (302). The two sets of first rotating rings (301) are respectively located on the two sliding plates (2), and the two sets of second rotating rings (302) are both arranged on the mounting base (1). The two sets of second rotating rings (302) are located between the two sets of first rotating rings (301). The rotating mechanism (3) also has a clamping assembly (303), which is disposed on the first rotating ring (301) and / or the second rotating ring (302). The clamping assembly (303) is used to clamp the pipe, and the first rotating ring (301) and the second rotating ring (302) are used to drive the pipe to rotate. A mirror (4) is mounted on the mounting base (1). The mirror (4) is located on one side of the rotation axis of the rotating mechanism (3). The mirror (4) is capable of reflecting the status of the pipe interface.

2. The boiler pipe installation and docking device according to claim 1, characterized in that, The rotating mechanism (3) further includes: The support assembly (304) has two sets, respectively disposed on the sliding plate (2) and the mounting base (1), and the support assembly (304) includes: Support rod (3041), two sets of the support rod (3041) are respectively disposed on the sliding plate (2) and the mounting base (1); An outer ring (3042) is disposed on the support rod (3041), and the first rotating ring (301) and the second rotating ring (302) are respectively rotatably disposed on the two sets of outer rings (3042).

3. The boiler pipe installation and docking device according to claim 1, characterized in that, The clamping assembly (303) includes: The telescopic component (3031) has several parts, which are circumferentially spaced on the inner ring of the first rotating ring (301) and / or the second rotating ring (302); Pressure blocks (3032) are provided at the telescopic end of the telescopic member (3031), and a plurality of pressure blocks (3032) can abut against the outer circumference of the pipe at intervals.

4. A boiler pipe installation and docking device according to claim 3, characterized in that, The clamping assembly (303) further includes: The roller (3033) is rotatably mounted on the pressure block (3032) on the second rotating ring (302). The rotation axis of the roller (3033) is perpendicular to the rotation axis of the second rotating ring (302). The pressure block (3032) abuts against the pipe through the roller (3033).

5. A boiler pipe installation and docking device according to claim 2, characterized in that, The mounting base (1) has a groove (101), and one of the support components (304) is slidably disposed in the groove (101) and can drive the corresponding second rotating ring (302) to slide relative to the mounting base (1).

6. A boiler pipe installation and docking device according to claim 5, characterized in that, Also includes: A drive member (5) is disposed in the groove (101), and the drive member (5) is capable of driving the support assembly (304) to slide.

7. A boiler pipe installation and docking device according to claim 1, characterized in that, The mirror (4) is rotatably mounted on the mounting base (1), and the rotation axis of the mirror (4) is parallel to the rotation axis of the first rotating ring (301).

8. A boiler pipe installation and docking device according to claim 1, characterized in that, Also includes: A storage box (6) is provided on the mounting base (1). The mirror (4) and the storage box (6) are located on both sides of the mounting base (1). The storage box (6) is used to store materials.

9. A boiler pipe installation and docking device according to claim 5, characterized in that, Also includes: A protective cover (7) is provided on the groove (101) to prevent debris from falling into the groove (101). The protective cover (7) can slide along with the slidable support assembly (304).

10. A boiler pipe installation and docking device according to claim 9, characterized in that, The protective cover (7) has two sets, respectively disposed on both sides of the slidable support assembly (304), and the protective cover (7) includes: The protective plate (701) has several of them, which are slidably connected in sequence. The first protective plate (701) is set on the mounting base (1), and the last protective plate (701) is set on the support rod (3041).

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