Pipeline butt joint positioning device

Abstract

The utility model provides a pipeline butt joint positioning device which comprises a connecting plate, the top of the connecting plate is connected with a bottom plate, a through hole is formed in the surface of the bottom plate, connecting holes are formed in the surface of the connecting plate, and a connecting mechanism is arranged at the bottom of the bottom plate. Arc-shaped plates are connected to the two sides of the top of the bottom plate, first positioning rings are connected to inner cavities of the arc-shaped plates, second positioning rings are connected to the tops of the first positioning rings through rotating shafts, and mounting mechanisms are arranged on one sides of the arc-shaped plates; and the mounting mechanism is used for conveniently clamping, positioning and disassembling the pipeline, and tedious and strenuous steps caused by adopting a plurality of bolts for fixing are avoided. The pipeline butt joint positioning device solves the problem that an existing device is not convenient to assemble, disassemble and adjust during positioning and butt joint of pipelines.

Description

Technical Field

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

[0002] Pipeline is an auxiliary facility for living facilities, which is mainly divided into above-ground, overhead and buried layouts. Usually, buried pipeline layout is underground and is less affected by external interference, which can effectively ensure the long-term use of pipeline. When installing, pipeline is installed by double pipe splicing. When splicing the pipeline, auxiliary devices are usually required to locate and limit the pipeline joints for installation.

[0003] The new patent document with the authorization announcement number CN213439533U discloses a natural gas pipeline docking device, including a bottom plate and two groups of pipe clamping mechanisms slidably connected to the top of the bottom plate, the two groups of pipe clamping mechanisms respectively clamp a section of natural gas pipe for docking, the pipe clamping mechanisms include a plurality of fixed frames slidably connected to the top of the bottom plate, the sides of adjacent fixed frames are connected by a transverse plate, a lower clamping plate is arranged at the bottom of the fixed frame, a threaded rod is passed through the top of the fixed frame corresponding to the position of the lower clamping plate, the bottom of the threaded rod is rotatably connected to an upper clamping plate matching the lower clamping plate, and the top of the threaded rod is coaxially connected to a rotating hand wheel. The utility model adopts a natural gas pipeline docking device with the above structure, which not only makes the docking of natural gas pipelines more accurate, but also reduces the labor intensity of the staff.

[0004] The device is provided with a lower clamping plate, a threaded rod is passed through the top of the fixed frame corresponding to the position of the lower clamping plate, the bottom of the threaded rod is rotatably connected to an upper clamping plate matching the lower clamping plate, and the top of the threaded rod is coaxially connected to a rotating hand wheel, which not only makes the docking of the natural gas pipeline more accurate, but also reduces the labor intensity of the staff.

[0005] However, currently, when the pipelines are docked and positioned, nuts are usually used to clamp and fix the pipelines. When the pipelines are docked and installed manually or mechanically, position deviation is prone to occur, resulting in low installation accuracy. The nuts need to be removed and repositioned, which not only consumes a lot of manpower and time, but also causes the risk of pipeline leakage.

[0006] Therefore, it is necessary to provide a pipe docking positioning device which is convenient for installation and disassembly adjustment when the pipes are positioned and docked to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a pipeline docking positioning device.

[0008] The utility model provides a pipeline docking and positioning device, including a connecting plate, the top of the connecting plate is connected to a base plate, the surface of the base plate is provided with through holes, the surfaces of the connecting plates are provided with connecting holes, and a connecting mechanism is provided at the bottom of the base plate, and the connecting mechanism is used to facilitate the connection and installation of the positioned pipeline, both sides of the top of the base plate are connected to arc plates, the inner cavity of the arc plate is connected to a first positioning ring, the top of the first positioning ring is connected to a second positioning ring through a rotating shaft, and one side of the arc plate is provided with a mounting mechanism, and the mounting mechanism is used to facilitate the clamping, positioning and disassembly of the pipeline, avoiding the cumbersome and laborious steps caused by fixing with multiple bolts, both sides of the base plate are connected to positioning plates, and the inner cavities of the first positioning ring and the second positioning ring are connected to buffer rings.

[0009] In order to achieve the effect of connecting and installing the positioned pipes, the utility model provides a pipe docking positioning device. Preferably, the connecting mechanism includes a dual-axis motor, the output ends of the dual-axis motor are connected to a screw rod, the surface of the screw rod is connected to a screw sleeve, the surface of the screw sleeve is connected to a first support rod, the top of the first support rod passes through the inner cavity of the through hole and is connected to the arc plate, and both ends of the screw rod are connected to the positioning plate through bearings.

[0010] In order to achieve the effect of assisting the movement of the thread sleeve, the utility model provides a pipeline docking positioning device. Preferably, both sides of the thread sleeve are connected to the second support rod, both sides of the second support rod are connected to the first sliding sleeve, the inner cavity of the first sliding sleeve is slidably sleeved with a first sliding rod, and both sides of the first sliding rod are connected to the positioning plate.

[0011] In order to achieve the effect of clamping, positioning and disassembling the pipeline, the utility model provides a pipeline docking positioning device, preferably, the installation mechanism includes a positioning shell, the bottom of the positioning shell is connected to the arc plate, one side of the positioning shell is connected to a push rod, one side of the push rod is slidably inserted in the inner cavity of the positioning shell and connected to a first clamping plate, one side of the first clamping plate is meshedly connected to the second clamping plate, the top of the second clamping plate passes through the outer wall of the positioning shell and is connected to the second positioning ring, the four corners of one side of the first clamping plate are connected to springs, and one side of the spring is connected to the positioning shell.

[0012] In order to achieve the effect of assisting the movement of the first clamping plate, the utility model provides a pipeline docking positioning device. Preferably, both sides of the first clamping plate are connected with a second sliding sleeve, the inner cavity of the second sliding sleeve is slidingly sleeved with a second sliding rod, and both sides of the second sliding rod are connected to the positioning shell.

[0013] In order to achieve the effect of supporting and positioning the positioning shell, the utility model provides a pipeline docking positioning device. Preferably, both sides of the bottom of the positioning shell are connected to support frames, and one side of the bottom of the support frame is connected to the arc plate.

[0014] In order to achieve the effect of positioning and supporting the buffer ring, the utility model provides a pipeline docking positioning device. Preferably, the surface of the buffer ring is connected with a buffer spring, and one side of the buffer spring is connected to the first positioning ring and the second positioning ring.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The pipe docking and positioning device can effectively clamp, position and disassemble the pipe by setting up an installation mechanism, avoiding the cumbersome and laborious steps caused by using multiple bolts for fixing, and solves the problem that most of the existing pipe docking and positioning usually use nuts to clamp and fix the pipe. When the pipes are docked and installed manually or mechanically, position deviation is prone to occur, resulting in low installation accuracy. The nuts need to be removed and repositioned, which not only consumes a lot of manpower and time, but also causes the risk of pipeline leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a pipeline docking and positioning device provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the buffer ring shown;

[0019] Figure 3 for Figure 1 A structural schematic diagram of the connecting mechanism shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the installation mechanism shown.

[0021] Numbers in the figure: 1. connecting plate; 2. bottom plate; 3. through hole; 4. connecting hole; 5. connecting mechanism; 51. dual-axis motor; 52. lead screw; 53. thread sleeve; 54. first support rod; 55. second support rod; 56. first sliding sleeve; 57. first sliding rod; 6. arc plate; 7. first positioning ring; 8. second positioning ring; 9. mounting mechanism; 91. positioning shell; 92. push rod; 93. first clamping plate; 94. second clamping plate; 95. spring; 96. second sliding sleeve; 97. second sliding rod; 10. positioning plate; 11. buffer ring; 12. support frame; 13. buffer spring. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a pipeline docking and positioning device provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the buffer ring shown; Figure 3 for Figure 1 A structural schematic diagram of the connecting mechanism shown; Figure 4 for Figure 1 A schematic diagram of the structure of the installation mechanism shown. A pipeline docking positioning device includes a connecting plate 1, the top of the connecting plate 1 is connected to a bottom plate 2, the surface of the bottom plate 2 is provided with a through hole 3, the surface of the connecting plate 1 is provided with connection holes 4, the bottom of the bottom plate 2 is provided with a connecting mechanism 5, the connecting mechanism 5 is used to facilitate the connection and installation of the positioned pipeline, both sides of the top of the bottom plate 2 are connected to an arc plate 6, the inner cavity of the arc plate 6 is connected to a first positioning ring 7, the top of the first positioning ring 7 is connected to a second positioning ring 8 through a rotating shaft, a side of the arc plate 6 is provided with an installation mechanism 9, the installation mechanism 9 is used to facilitate the clamping, positioning and disassembly of the pipeline, avoiding the cumbersome and laborious steps caused by fixing with multiple bolts, both sides of the bottom plate 2 are connected to positioning plates 10, and the inner cavities of the first positioning ring 7 and the second positioning ring 8 are connected to buffer rings 11.

[0024] In the specific implementation process, Figure 1 and Figure 3 As shown, the connecting mechanism 5 includes a double-axis motor 51, the output ends of the double-axis motor 51 are connected to a screw rod 52, the surface of the screw rod 52 is connected to a wire sleeve 53, the surface of the wire sleeve 53 is connected to a first support rod 54, the top of the first support rod 54 passes through the inner cavity of the through hole 3 and is connected to the arc plate 6, and both ends of the screw rod 52 are connected to the positioning plate 10 through bearings; when it is necessary to dock the pipeline, first turn on the double-axis motor 51, and drive the screw rod 52 to rotate through the output end of the double-axis motor 51, and drive the wire sleeve 53 to move while the screw rod 52 rotates, and drive the first support rod 54 to move while the wire sleeve 53 moves, and drive the arc plate 6 to move while the first support rod 54 moves, so that the pipeline can be effectively and stably docked.

[0025] refer to Figure 3As shown, second support rods 55 are connected to both sides of the silk sleeve 53, first sliding sleeves 56 are connected to both sides of the second support rods 55, the inner cavity of the first sliding sleeve 56 is slidably sleeved with first sliding rods 57, and both sides of the first sliding rod 57 are connected to the positioning plate 10; then, when the silk sleeve 53 moves, the second support rod 55 is driven to move, and when the second support rod 55 moves, the first sliding sleeve 56 is driven to assist in moving on the surface of the first sliding rod 57, thereby effectively achieving the effect of assisting the movement while the silk sleeve 53 moves.

[0026] refer to Figure 1 and Figure 4 As shown, the mounting mechanism 9 includes a positioning shell 91, the bottom of the positioning shell 91 is connected to the arc plate 6, one side of the positioning shell 91 is connected to a push rod 92, one side of the push rod 92 is slidably inserted into the inner cavity of the positioning shell 91 and connected to a first clamping plate 93, one side of the first clamping plate 93 is meshedly connected to a second clamping plate 94, the top of the second clamping plate 94 penetrates the outer wall of the positioning shell 91 and is connected to the second positioning ring 8, the four corners of one side of the first clamping plate 93 are connected to springs 95, one side of the springs 95 is connected to the positioning shell 91; when it is necessary to position and clamp the pipeline, first, The pipelines are placed on the buffer ring 11 in turn, and then buffered by the buffer spring 13, and then the push rod 92 is pressed inward to squeeze it, and the first clamping plate 93 is moved while squeezing, and the spring 95 is driven to buffer while the first clamping plate 93 moves, and then the second positioning ring 8 is pulled by the rotating shaft to merge, and the second positioning ring 8 is merged while the second clamping plate 94 is driven to move, and at this time, while the second clamping plate 94 moves, it is inserted into the inner cavity of the positioning shell 91 and meshed with the first clamping plate 93, so that the pipeline can be effectively positioned and fixed.

[0027] refer to Figure 4 As shown, both sides of the first clamping plate 93 are connected to the second sliding sleeve 96, the inner cavity of the second sliding sleeve 96 is slidably sleeved with a second sliding rod 97, and both sides of the second sliding rod 97 are connected to the positioning shell 91; then, when the first clamping plate 93 moves, the second sliding sleeve 96 is driven to perform auxiliary movement on the surface of the second sliding rod 97, so that the auxiliary movement effect can be effectively achieved when the first clamping plate 93 moves.

[0028] refer to Figure 2 and Figure 4 As shown, both sides of the bottom of the positioning shell 91 are connected to support frames 12, and one side of the bottom of the support frame 12 is connected to the arc plate 6; the connection between the support frame 12 and the arc plate 6 has the effect of reinforcing and supporting the positioning shell 91.

[0029] refer to Figure 1 and Figure 2As shown, the surface of the buffer ring 11 is connected with a buffer spring 13, and one side of the buffer spring 13 is connected to the first positioning ring 7 and the second positioning ring 8; the connection between the buffer spring 13 and the first positioning ring 7 and the second positioning ring 8 achieves the effect of positioning the buffer ring 11.

[0030] It should be noted that: the connecting plate 1 and the base plate 2 are a cast integral part, the through hole 3 is provided on the surface of the base plate 2, the connecting hole 4 is provided on the surface of the connecting plate 1, the base plate 2 is bolted to the dual-axis motor 51, the arc plate 6 is bolted to the first positioning ring 7, the first positioning ring 7 is connected to the second positioning ring 8 through a rotating shaft, the arc plate 6 is bolted to the positioning shell 91, the base plate 2 is bolted to the positioning plate 10, the dual-axis motor 51 is keyed to the screw rod 52, the screw rod 52 is threadedly connected to the wire sleeve 53, the wire sleeve 53 is welded and fixed to the first support rod 54, the first support rod 54 is bolted to the arc plate 6, the screw rod 52 is connected to the positioning plate 10 through a bearing, the wire sleeve 53 is bolted to the second support rod 55, the second support rod 55 and the first sliding sleeve 56 are a cast integral part, and the first sliding sleeve 56 is slidably sleeved on the first On a slide rod 57, the first slide rod 57 is bolted to the positioning plate 10, the push rod 92 is slidably inserted in the inner cavity of the positioning shell 91, the push rod 92 is bolted to the first clamping plate 93, the first clamping plate 93 is meshed and connected with the second clamping plate 94, the second clamping plate 94 is bolted to the second positioning ring 8, the first clamping plate 93 is welded and fixed to the spring 95, the spring 95 is bolted to the positioning shell 91, the first clamping plate 93 is welded and fixed to the second sliding sleeve 96, the second sliding sleeve 96 is slidably sleeved on the second slide rod 97, the second slide rod 97 is bolted to the positioning shell 91, the positioning shell 91 is welded and fixed to the support frame 12, the support frame 12 is bolted to the arc plate 6, the buffer ring 11 is welded and fixed to the buffer spring 13, the buffer spring 13 is welded and fixed to the first positioning ring 7, and the buffer spring 13 is welded and fixed to the second positioning ring 8.

[0031] The working principle of a pipeline docking positioning device provided by the utility model is as follows:

[0032] During use, when it is necessary to position and clamp the pipeline, first put the pipeline into the buffer ring 11 in turn, and then use the buffer spring 13 to buffer it, then press the push rod 92 to squeeze it inward, and while squeezing, the first clamping plate 93 is driven to move, and while the first clamping plate 93 is moving, the spring 95 is driven to buffer, and at this time, while the first clamping plate 93 is moving, the second sliding sleeve 96 is driven to assist in moving on the surface of the second sliding rod 97, and then the second positioning ring 8 is pulled by the rotating shaft to merge, and while the second positioning ring 8 is merged, the second clamping plate 94 is driven to move, and at this time, while the second clamping plate 94 is moving, it is inserted into the inner cavity of the positioning shell 91 and meshes with the first clamping plate 93 The connection is closed, so that the pipeline can be effectively positioned and fixed. Finally, when the pipeline needs to be docked, the dual-axis motor 51 is first turned on, and the screw rod 52 is driven to rotate by the output end of the dual-axis motor 51. When the screw rod 52 rotates, the silk sleeve 53 is driven to move. When the silk sleeve 53 moves, the first support rod 54 is driven to move. At this time, when the silk sleeve 53 moves, the second support rod 55 is driven to move. When the second support rod 55 moves, the first sliding sleeve 56 is driven to assist in moving on the surface of the first sliding rod 57. When the first support rod 54 moves, the arc plate 6 is driven to move, so that the pipeline can be effectively and stably docked.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pipeline docking positioning device, characterized in that: The invention comprises a connecting plate (1), wherein the top of the connecting plate (1) is connected to a bottom plate (2), the surface of the bottom plate (2) is provided with a through hole (3), the surface of the connecting plate (1) is provided with a connecting hole (4), the bottom of the bottom plate (2) is provided with a connecting mechanism (5), the connecting mechanism (5) is used to facilitate the connection and installation of the positioned pipeline, the top of the bottom plate (2) is connected to an arc plate (6) on both sides, the inner cavity of the arc plate (6) is connected to a first positioning ring (7), the top of the first positioning ring (7) is connected to a second positioning ring (8) via a rotating shaft, a mounting mechanism (9) is provided on one side of the arc plate (6), the mounting mechanism (9) is used to facilitate the clamping, positioning and disassembly of the pipeline, and avoid the cumbersome and laborious steps caused by fixing with multiple bolts, the bottom plate (2) is connected to a positioning plate (10) on both sides, and the inner cavities of the first positioning ring (7) and the second positioning ring (8) are connected to a buffer ring (11).

2. A pipeline docking positioning device according to claim 1, characterized in that: The connecting mechanism (5) comprises a dual-axis motor (51), the output ends of the dual-axis motor (51) are connected to a screw rod (52), the surface of the screw rod (52) is connected to a threaded sleeve (53), the surface of the threaded sleeve (53) is connected to a first support rod (54), the top of the first support rod (54) passes through the inner cavity of the through hole (3) and is connected to the arc plate (6), and both ends of the screw rod (52) are connected to the positioning plate (10) via bearings.

3. A pipeline docking positioning device according to claim 2, characterized in that: The two sides of the silk sleeve (53) are connected to the second support rod (55), the two sides of the second support rod (55) are connected to the first sliding sleeve (56), the inner cavity of the first sliding sleeve (56) is slidably provided with a first sliding rod (57), and the two sides of the first sliding rod (57) are connected to the positioning plate (10).

4. A pipeline docking positioning device according to claim 1, characterized in that: The mounting mechanism (9) comprises a positioning shell (91), the bottom of which is connected to the arc-shaped plate (6), one side of which is connected to a push rod (92), one side of which is slidably inserted into the inner cavity of the positioning shell (91) and is connected to a first clamping plate (93), one side of which is meshingly connected to a second clamping plate (94), the top of which passes through the outer wall of the positioning shell (91) and is connected to a second positioning ring (8), four corners of one side of the first clamping plate (93) are connected to springs (95), one side of which is connected to the positioning shell (91).

5. A pipeline docking positioning device according to claim 4, characterized in that: Both sides of the first clamping plate (93) are connected to a second sliding sleeve (96), the inner cavity of the second sliding sleeve (96) is slidably sleeved with a second sliding rod (97), and both sides of the second sliding rod (97) are connected to the positioning shell (91).

6. A pipeline docking positioning device according to claim 4, characterized in that: Both sides of the bottom of the positioning shell (91) are connected to a support frame (12), and one side of the bottom of the support frame (12) is connected to the arc plate (6).

7. The pipeline docking positioning device according to claim 1, characterized in that: The surface of the buffer ring (11) is connected to a buffer spring (13), and one side of the buffer spring (13) is connected to the first positioning ring (7) and the second positioning ring (8).

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