Rapid installation anti-loosening device for mechanical and electrical installation pipeline

Abstract

The invention relates to the technical field of pipeline fixing, and discloses an electromechanical installation pipeline rapid installation anti-loosening device which comprises two pipeline fixing units, the two pipeline fixing units are arranged in an up-down opposite mode, each pipeline fixing unit comprises an installation frame, two positioning grooves are formed in each installation frame, and two guide rods are fixed to each installation frame; a plurality of slidable fixing assemblies are arranged on the two guide rods, a positioning assembly is arranged on the mounting frame and used for fixing the positions of the fixing assemblies, and a control assembly is arranged on the mounting frame and used for controlling the positioning assembly. The upper mounting frame and the lower mounting frame are staggered by adjusting the position of the upper-end mounting frame, then the push block is pulled according to the position of a pipeline, the positioning plate is separated from the sliding block through a series of linkage, and the sliding block can move freely, so that the position of the beam pipe cover can be flexibly adjusted, and pipelines with different intervals are restrained and fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline fixing, in particular to a quick installation anti-loosening device for electromechanical installation pipelines. Background Art

[0002] The utility model relates to a quick installation and anti-loosening device for electromechanical installation pipelines, which is a device used in the pipeline installation field and can realize quick installation of pipelines and prevent them from loosening.

[0003] After searching, the Chinese patent with the announcement number CN206206801U discloses a pipeline fixing frame, including a bracket base and a fixing plate, the bracket base is provided with a groove for placing the pipeline, the fixing plate is detachably connected to the bracket base to fix the pipeline placed in the groove, the bracket base is fixedly connected to the wall, the pipeline is placed in the groove of the bracket base, and the fixing plate is detachably connected to the bracket base to fix the pipeline placed in the groove. The above scheme does not need to be fixed to external scaffolding, structural holes and other parts, is simple to make, low in cost, easy to use, and reusable, solves the problem of comprehensive layout of water and electricity pipelines during building construction, and achieves a safe and beautiful effect. However, the above scheme still has the following shortcomings in actual use: The pipeline fixing structure proposed in the above scheme cannot flexibly adjust the spacing between pipelines. During the system layout stage, the deviation between the initial fixed spacing and the actual requirements leads to frequent rework, which not only increases material loss but also delays the construction period. When the pipeline is displaced due to thermal expansion and contraction or mechanical vibration, the fixed spacing cannot be adaptively adjusted, which may cause local stress concentration, accelerate fatigue damage of the bracket or the outer protective cover of the pipeline, and even cause the pipeline connection to loosen and cause leakage. When the equipment needs to be maintained or upgraded, if new pipelines need to be added or the pipe diameter needs to be changed, the original fixed structure may be incompatible due to the fixed spacing, forcing construction workers to destroy the original structure and reinstall it. This not only increases the renovation cost, but may also lead to a chaotic pipeline layout due to space limitations, affecting the overall heat dissipation efficiency and the accessibility of the maintenance channel.

[0004] Therefore, it is necessary to design a new pipeline fixing and anti-loosening device to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a quick installation anti-loosening device for electromechanical installation pipelines.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A device for quickly installing and preventing loosening of electromechanical installation pipelines includes two pipeline fixing units, which are arranged vertically opposite to each other. Each pipeline fixing unit includes a mounting frame, which has two positioning slots, and two guide rods are fixed to the mounting frame. The two guide rods are provided with a plurality of slidable fixing components, and the mounting frame is provided with a positioning component for fixing the positions of the plurality of fixing components. The mounting frame is provided with a control component for controlling the positioning component. The fixing assembly includes a tube cover, on which an airbag is fixed, and two adjacent airbags are connected through a connecting pipe. The mounting frame is provided with an exhaust assembly for extracting gas from a plurality of the airbags, and the exhaust assembly includes a pull rod and a cross bar; The mounting frame is provided with a pulling assembly for driving the operation of the exhaust assembly and the control assembly. The pulling assembly includes a push block, which is fixed to the end of the pull rod away from the cross bar. The push block is provided with a mounting groove and a threaded opening, and the mounting groove and the threaded opening are connected. A movable clamping block is provided inside the mounting groove, and an adjusting screw is threadedly sleeved in the threaded opening. One end of the adjusting screw is rotatably connected to the clamping block. The two mounting frames are connected via a connecting assembly.

[0007] As a preferred technical solution of the present invention, the fixing assembly further comprises a slider, which is slidably sleeved on two guide rods, a plurality of first latching teeth are fixed on the bottom surface of the slider, and the bundle tube cover is fixed on the top surface of the slider.

[0008] As a preferred technical solution of the present invention, the positioning assembly includes a positioning plate and two grooves, a plurality of second teeth are fixed on the top surface of the positioning plate, and two fixing rods are fixed on the bottom surface of the positioning plate. The two grooves are both opened on the mounting frame, and the two fixing rods are respectively inserted into the two grooves. The positioning plate and the mounting frame are connected by two first springs.

[0009] As a preferred technical solution of the present invention, the control assembly includes a protrusion and a movable plate, the protrusion is fixed to the bottom surface of the positioning plate, the movable plate is slidably arranged on the mounting frame, the movable plate is provided with an inclined surface, and the movable plate is arranged opposite to the protrusion, and the movable plate is connected to the mounting frame through a guide structure; The guide structure includes two sliding rods and two sliding sleeves. The two sliding rods are fixed on the side of the mounting frame. The two sliding sleeves are slidably mounted on the two sliding rods respectively. The movable plate and the two sliding sleeves are connected by two connecting rods.

[0010] As a preferred technical solution of the present invention, the vacuum assembly includes a sealing cylinder, which is fixed to the side of the mounting frame, and the sealing cylinder is connected to one of the air bags through an air tube. The internal sealing sliding connection of the sealing cylinder is provided with a sliding plug, and the cross bar is fixed to the side of the sliding plug. The end of the cross bar away from the sliding plug extends to the outside of the sealing cylinder, and the pull rod is fixed to the end of the cross bar away from the sliding plug. A fixed block is fixed on the pull rod, and the fixed block is connected to one of the sliding sleeves through a rod body.

[0011] As a preferred technical solution of the present invention, the pressing block is arranged opposite to the mounting frame, and the other end of the adjusting screw extends to the outside of the threaded opening.

[0012] As a preferred technical solution of the present invention, the two bundled tube covers facing each other vertically form a tubular structure together.

[0013] As a preferred technical solution of the present invention, the bottom surface of the positioning plate is provided with an avoidance groove adapted to the movable plate.

[0014] As a preferred technical solution of the present invention, the connecting assembly is composed of a rotating structure and a clamping structure, the rotating structure includes a fixed cylinder and a connecting sleeve, the fixed cylinder is fixed on the mounting bracket at the lower end, a vertical rod is fixed on the fixed cylinder, the connecting sleeve is fixed on the mounting bracket at the upper end, and the connecting sleeve is movably mounted on the vertical rod, and a limiting cap is fixed on the end of the vertical rod away from the fixed cylinder.

[0015] As a preferred technical solution of the present invention, the clamping structure includes a rotating frame and a positioning block. The rotating frame is rotatably installed on the mounting frame at the upper end. A movable plate is slidably provided on the rotating frame. A clamping slot is provided at one end of the movable plate away from the rotating frame. The shape of the clamping slot is adapted to the shape of the positioning block. The rotating frame and the movable plate are connected by a tension spring.

[0016] The present invention has the following beneficial effects: 1. By adjusting the position of the upper mounting bracket to stagger the upper and lower mounting brackets, and then pulling the push block according to the position of the pipeline, the positioning plate and the slider are separated through a series of linkages. The slider can move freely, so that the position of the bundled pipe cover can be flexibly adjusted to achieve the constraint and fixation of pipelines with different spacings; 2. Pull the push block to a position away from the sealing cylinder and then turn the adjusting screw. The pressing block will be stuck in the corresponding positioning groove, thereby fixing the position of the pull rod, cross bar, sliding plug and positioning plate. This makes it convenient for the staff to adjust the bundle tube cover. The operation is simple and can ensure the stability of the component position during the adjustment process. 3. After completing the docking of the mounting frame, the staff adjusts the position of the push block so that the positioning plate constrains the slider to fix the bundle pipe cover again. At the same time, the sliding plug pushes the gas in the sealing tube back into the airbag, so that the airbag is inflated and wraps the pipeline. It can effectively fix pipelines of different diameters to prevent the pipelines from loosening or shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the electromechanical installation pipeline quick installation anti-loosening device proposed by the present invention Figure 1 ; Figure 2 This is a schematic diagram of the structure of the electromechanical installation pipeline quick installation anti-loosening device proposed by the present invention Figure 2 ; Figure 3 It is a structural diagram when two mounting frames are staggered; Figure 4 It is a structural diagram of the pipeline fixing unit; Figure 5 Schematic diagram of the cross-sectional structure of the pipeline fixing unit; Figure 6 for Figure 5 A magnified view of the structure at point A; Figure 7 It is a structural diagram of the control component and the exhaust component; Figure 8 Schematic diagram of the cross-sectional structure of the sealing cylinder; Figure 9 Schematic diagram of the structure of the pulling component.

[0018] 1. Mounting bracket; 101. Positioning slot; 11. Guide rod; 21. Slider; 211. First latch; 22. Tube cover; 23. Air bag; 24. Connecting tube; 31. Positioning plate; 311. Avoidance slot; 32. Second latch; 33. Groove; 34. Fixing rod; 35. First spring; 41. Protrusion; 42. Moving plate; 43. Connecting rod; 44. Sliding rod; 45. Sliding sleeve; 51. Sealing cylinder; 52. Air pipe; 53. Sliding plug; 54. Cross bar; 55. Pull rod; 551. Fixing block; 552. Rod body; 61. Push block; 62. Mounting slot; 63. Threaded port; 64. Pressing block; 65. Adjusting screw; 71. Fixing cylinder; 72. Vertical rod; 73. Connecting sleeve; 74. Limiting cap; 75. Rotating bracket; 76. Movable plate; 77. Slot; 78. Positioning block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-9 , a quick installation and anti-loosening device for electromechanical installation pipelines, comprising two pipeline fixing units, the two pipeline fixing units being arranged vertically opposite to each other, each pipeline fixing unit comprising a mounting frame 1, the mounting frame 1 being provided with two positioning grooves 101, and the mounting frame 1 being fixed with two guide rods 11; The two guide rods 11 are provided with a plurality of slidable fixing components, including a tube cover 22. The two tube covers 22 facing each other upward and downward together form a tubular structure. An airbag 23 is fixed to the tube cover 22. The two adjacent airbags 23 are connected by a connecting tube 24. The fixing component also includes a slider 21. The slider 21 is slidably sleeved on the two guide rods 11. The two guide rods 11 provide a guide for the slider 21. The bottom surface of the slider 21 is fixed with a plurality of first latches 211. The tube cover 22 is fixed to the top surface of the slider 21. It should be noted that the connecting tube 24 is a telescopic tube that can be extended and retracted, such as a bellows, so that the movement of the slider 21 is not constrained by the connecting tube 24. The mounting frame 1 is provided with a positioning assembly for fixing the positions of several fixing assemblies. The positioning assembly includes a positioning plate 31 and two grooves 33. A plurality of second latches 32 are fixed to the top surface of the positioning plate 31. Two fixing rods 34 are fixed to the bottom surface of the positioning plate 31. The two grooves 33 are both provided on the mounting frame 1. The two fixing rods 34 are respectively inserted into the two grooves 33. The positioning plate 31 and the mounting frame 1 are connected by two first springs 35. The mounting frame 1 is provided with a control assembly for controlling the positioning assembly, the control assembly includes a protrusion 41 and a movable plate 42, the protrusion 41 is fixed to the bottom surface of the positioning plate 31, the movable plate 42 is slidably arranged on the mounting frame 1, the movable plate 42 is provided with an inclined surface, and the movable plate 42 is arranged opposite to the protrusion 41, and the movable plate 42 is connected to the mounting frame 1 through a guide structure, the guide structure includes two slide bars 44 and two sliding sleeves 45, the two slide bars 44 are fixed to the side surfaces of the mounting frame 1, the two sliding sleeves 45 are respectively slidably sleeved on the two slide bars 44, the movable plate 42 and the two sliding sleeves 45 are connected by two connecting rods 43, and the bottom surface of the positioning plate 31 is provided with an avoidance groove 311 adapted to the movable plate 42; The mounting frame 1 is provided with an exhaust assembly for extracting gas from the plurality of airbags 23. The exhaust assembly includes a sealing cylinder 51 fixed to the side of the mounting frame 1. The sealing cylinder 51 is connected to one of the airbags 23 via an air pipe 52. A sliding plug 53 is sealingly and slidably connected to the interior of the sealing cylinder 51. A crossbar 54 is fixed to the side of the sliding plug 53. The end of the crossbar 54 away from the sliding plug 53 extends to the outside of the sealing cylinder 51 and is fixed to a pull rod 55. A fixing block 551 is fixed to the pull rod 55. The fixing block 551 is connected to one of the sliding sleeves 45 via a rod body 552. The cam 64 is fixed to the end of the pull rod 55 away from the cross bar 54, and the cam 64 is provided with a mounting groove 62 and a threaded opening 63, and the mounting groove 62 and the threaded opening 63 are communicated with each other. A movable pressing block 64 is provided inside the mounting groove 62. In the initial state, the pressing block 64 is stuck in one of the positioning grooves 101. At this time, the slide plug 53 is located at one end of the sealing cylinder 51. In this case, the air bags 23 are all in the inflated state. When the pressing block 64 is stuck in the other positioning groove 101, the slide plug 53 is located at the other end of the sealing cylinder 51. At this time, the gas in the air bags 23 is sucked into the interior of the sealing cylinder 51. An adjusting screw 65 is threadedly sleeved in the threaded opening 63. One end of the adjusting screw 65 is rotatably connected to the pressing block 64. The pressing block 64 is arranged opposite to the mounting frame 1, and the other end of the adjusting screw 65 extends to the outside of the threaded opening 63. When the pipeline installation device proposed by the present invention is used, the staff first adjusts the position of the upper mounting frame 1 so that the upper and lower mounting frames 1 are staggered with each other to form a Figure 3 In the state shown, the positions of the plurality of bundled tube covers 22 are then adjusted according to the positions of the pipelines, so that the plurality of bundled tube covers 22 can fix pipelines with different spacings. When adjusting the position of the bundled tube cover 22, the staff first rotates the adjusting screw 65 to move the adjusting screw 65. When the adjusting screw 65 moves, it can drive the pressing block 64 to move, so that the pressing block 64 is disengaged from the corresponding positioning groove 101. Without the restraining effect of the pressing block 64, the push block 61 can move freely. When the push block 61 moves, it can drive the cross bar 54 to move through the pull rod 55. When the cross bar 54 moves, it can drive the sliding plug 53 connected thereto to move. When the sliding plug 53 moves in the sealing tube 51, the sliding plug 53 can extract the gas inside the plurality of air bags 23 located on the same mounting frame 1 through the air pipe 52, so that the air bags 23 are deflated, so that the staff can place the pipeline in the bundled tube cover 22. At the same time, when the pull rod 55 moves, it can also drive the rod body 552 to move through the fixed block 551. When the rod body 552 moves, it drives the sliding sleeve 45 connected thereto to move, thereby causing the movable plate 42 to move. Figure 5 and Figure 6When the cam 32 is in the unlocked position, the first teeth 211 on the slider 21 and the second teeth 32 on the positioning plate 31 are in engagement with each other. It is worth noting that when the staff moves the pressing block 64 to a position facing another positioning groove 101, the staff again turns the adjusting screw 65 so that the adjusting screw 65 drives the pressing block 64 to reset until the pressing block 64 is snapped into the facing positioning groove 101. In this case, the pressing block 64 and the positioning groove 101 cooperate with each other to jointly fix the push block 61. When the position of the push block 61 is fixed, the positions of the pull rod 55, the cross bar 54 and the sliding plug 53 are also fixed, and the position of the positioning plate 31 is also fixed, so that the staff can adjust the position of the bundle tube cover 22. When the locking cam 75 is in the unlocking state, the locking cam 73 is locked and the locking cam 73 is locked, so that the master lock 71 is locked and the master lock 73 is locked. After adjusting the position of each tube cover 22, the staff will place the pipeline on the tube cover 22 so that the pipeline falls on the airbag 23, and rotate the upper mounting frame 1 so that the upper and lower mounting frames 1 are aligned. Figure 1When the two mounting racks 1 are aligned, the worker can adjust the position of the movable plate 76 by pulling and rotating until the clamping groove 77 on the movable plate 76 is clamped on the positioning block 78 on the lower mounting rack 1. The movable plate 76 is connected to the rotating rack 75 by a tension spring, and under the action of the tension spring, the movable plate 76 always has a tendency to move upward, which makes the movable plate 76 and the positioning block 78 together fix the two mounting racks 1, thereby ensuring the fixing effect of the device on the pipeline. It should be noted that the upper mounting rack 1 can drive the connecting sleeve 73 to rotate when it rotates, so that the connecting sleeve 73 rotates on the vertical rod 72. In addition, the connecting sleeve 73 can also move up and down along the vertical rod 72, and the limiting cap 74 on the vertical rod 72 can prevent the connecting sleeve 73 from falling off the vertical rod 72; After the two mounting racks 1 are connected, the worker controls the push block 61 to reset again. When the push block 61 is reset, the pull rod 55, the cross rod 54 and the sliding plug 53 are reset. When the pull rod 55 is reset, the pull rod 55 can drive the corresponding sliding sleeve 45 to reset, so that the moving plate 42 is reset. During the resetting process of the moving plate 42, the inclined surface position of the moving plate 42 will extrude the protruding block 41, so that the protruding block 41 drives the positioning plate 31 to move upward. When the positioning plate 31 moves upward, the positioning plate 31 and the plurality of second clamping teeth 32 thereon again constrain the sliding block 21, thereby fixing the pipe cover 22, so as to ensure the fixing effect of the device on the pipeline and prevent the pipeline from loosening or shaking. When the sliding plug 53 is reset, the sliding plug 53 can push the gas in the sealing cylinder 51 into the plurality of air bags 23 again, so that the air bags 23 inflate and expand. The inflated air bags 23 can wrap the pipeline, thereby fixing the pipeline with different diameters.

[0021] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. The quick installation anti-loosening device for electromechanical installation pipelines is characterized by: The invention comprises two pipeline fixing units, the two pipeline fixing units are arranged vertically opposite to each other, each pipeline fixing unit comprises a mounting frame (1), two positioning slots (101) are provided on the mounting frame (1), two guide rods (11) are fixed on the mounting frame (1), a plurality of slidable fixing components are provided on the two guide rods (11), a positioning component is provided on the mounting frame (1) for fixing the positions of the plurality of fixing components, and a control component is provided on the mounting frame (1) for controlling the positioning component; The fixing assembly includes a tube cover (22), an air bag (23) is fixed on the tube cover (22), and two adjacent air bags (23) are connected via a connecting pipe (24). The mounting frame (1) is provided with an exhaust assembly for extracting gas from a plurality of the air bags (23), and the exhaust assembly includes a pull rod (55) and a cross bar (54); The mounting frame (1) is provided with a pulling assembly for driving the vacuum assembly and the control assembly to operate, the pulling assembly includes a push block (61), the push block (61) is fixed to the end of the pull rod (55) away from the cross bar (54), the push block (61) is provided with a mounting groove (62) and a threaded opening (63), and the mounting groove (62) and the threaded opening (63) are connected, a movable clamping block (64) is provided inside the mounting groove (62), an adjusting screw (65) is threadedly sleeved in the threaded opening (63), and one end of the adjusting screw (65) is rotatably connected to the clamping block (64); The two mounting frames (1) are connected via a connecting assembly.

2. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 1 is characterized in that: The fixing assembly further comprises a slider (21), the slider (21) being slidably sleeved on the two guide rods (11), a plurality of first latching teeth (211) being fixed on the bottom surface of the slider (21), and the bundle tube cover (22) being fixed on the top surface of the slider (21).

3. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 1, characterized in that: The positioning assembly includes a positioning plate (31) and two grooves (33), a plurality of second latch teeth (32) are fixed on the top surface of the positioning plate (31), and two fixing rods (34) are fixed on the bottom surface of the positioning plate (31), the two grooves (33) are both opened on the mounting frame (1), and the two fixing rods (34) are respectively inserted into the two grooves (33), and the positioning plate (31) and the mounting frame (1) are connected via two first springs (35).

4. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 3 is characterized in that: The control assembly includes a protrusion (41) and a movable plate (42), wherein the protrusion (41) is fixed to the bottom surface of the positioning plate (31), and the movable plate (42) is slidably arranged on the mounting frame (1), and an inclined surface is provided on the movable plate (42), and the movable plate (42) is arranged opposite to the protrusion (41), and the movable plate (42) is connected to the mounting frame (1) through a guide structure; The guide structure includes two slide bars (44) and two slide sleeves (45), the two slide bars (44) are fixed on the side of the mounting frame (1), the two slide sleeves (45) are respectively slidably mounted on the two slide bars (44), and the movable plate (42) and the two slide sleeves (45) are connected via two connecting rods (43).

5. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 4 is characterized in that: The vacuum assembly includes a sealing cylinder (51), which is fixed to the side of the mounting frame (1), and is connected to one of the air bags (23) via an air pipe (52). The interior of the sealing cylinder (51) is sealingly and slidingly connected to a sliding plug (53). The cross bar (54) is fixed to the side of the sliding plug (53), and one end of the cross bar (54) away from the sliding plug (53) extends to the outside of the sealing cylinder (51). The pull rod (55) is fixed to the end of the cross bar (54) away from the sliding plug (53). A fixed block (551) is fixed on the pull rod (55), and the fixed block (551) is connected to one of the sliding sleeves (45) via a rod body (552).

6. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 5, characterized in that: The pressing block (64) is arranged opposite to the mounting frame (1), and the other end of the adjusting screw (65) extends to the outside of the threaded opening (63).

7. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 1, characterized in that: The two bundled tube covers (22) facing each other vertically together form a tubular structure.

8. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 3, characterized in that: The bottom surface of the positioning plate (31) is provided with an avoidance groove (311) adapted to the movable plate (42).

9. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 1, characterized in that: The connecting assembly is composed of a rotating structure and a clamping structure, wherein the rotating structure includes a fixed cylinder (71) and a connecting sleeve (73), wherein the fixed cylinder (71) is fixed to the mounting frame (1) at the lower end, a vertical rod (72) is fixed to the fixed cylinder (71), and the connecting sleeve (73) is fixed to the mounting frame (1) at the upper end, and the connecting sleeve (73) is movably sleeved on the vertical rod (72), and a limiting cap (74) is fixed to one end of the vertical rod (72) away from the fixed cylinder (71).

10. The electromechanical installation pipeline quick installation and anti-loosening device according to claim 9, characterized in that: The clamping structure includes a rotating frame (75) and a positioning block (78). The rotating frame (75) is rotatably mounted on the mounting frame (1) at the upper end. A movable plate (76) is slidably provided on the rotating frame (75). A clamping groove (77) is provided at one end of the movable plate (76) away from the rotating frame (75). The shape of the clamping groove (77) is adapted to the shape of the positioning block (78). The rotating frame (75) and the movable plate (76) are connected by a tension spring.

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