Graphite pipeline leakage plugging device

Abstract

The utility model relates to the technical field of graphite pipeline leakage treatment, and provides a graphite pipeline leakage plugging device which comprises an old pipeline, a new pipeline and a movable base. The movable plate is arranged above the base, and the height position of the movable plate is adjusted through a lifting mechanism arranged on the base. The sealing ring is sleeved with the clamping groove in the connecting pipe, meanwhile, the connecting pipe is fixed through the clamping mechanism, then the surface of the connecting pipe is coated with a mixture of graphite powder and a curing agent, the height of the connecting pipe is adjusted through the lifting mechanism so that the connecting pipe can be aligned with an old pipeline, and the connecting pipe is moved through the pushing mechanism so that one end of the connecting pipe can be inserted into the old pipeline. And then the new pipeline sleeves the other end of the connecting pipe and is butted and fixed with the old pipeline, so that the effect of efficiently treating the leakage of the graphite pipeline is realized, and the effect and efficiency of treating the leakage of the graphite pipeline are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphite pipeline leakage treatment, and specifically relates to a graphite pipeline leakage plugging device. BACKGROUND

[0002] The graphite pipeline refers to the combination of impermeable graphite pipe and pipe fittings. The graphite pipe includes two types of pressure distribution pipe and immersed pipe. The graphite pipeline is used for conveying corrosive medium without metal ion pollution and has good heat conduction performance and can be used for air cooling or water cooling. In the chlor-alkali industry, the graphite pipeline is an ideal gas conveying pipeline between the HCl synthesis and cooling absorption unit equipment.

[0003] At present, when the graphite pipeline appears cracks, sand eyes and other leaks, the commonly used method is to cut off the old graphite pipeline, take a new pipeline with the same pipe diameter and length as the original pipeline, and use graphite powder and curing agent to bond at the original pipeline.

[0004] However, this bonding method needs to dig a notch at the bonding position to facilitate the bonding of the connecting pipe, which has the disadvantages of large construction difficulty, poor curing effect and easy secondary leakage. INVENTION CONTENTS

[0005] The graphite pipeline leakage plugging device solves the problems of large construction difficulty, poor curing effect and easy secondary leakage of the prior art in the related art.

[0006] The technical scheme of the utility model is as follows: a graphite pipeline leakage plugging device, comprising: an old pipeline, a new pipeline and a movable base;

[0007] A movable plate is arranged above the base, and the height position of the movable plate is adjusted by a lifting mechanism arranged on the base;

[0008] A connecting pipe is arranged on the top of the movable plate, and the connecting pipe is fixed by a clamping mechanism arranged on the top of the movable plate;

[0009] A pushing mechanism for moving the connecting pipe is arranged on the movable plate;

[0010] Symmetrical clamping grooves are arranged on the surfaces of the two ends of the connecting pipe;

[0011] And a sealing ring is sleeved in the clamping groove.

[0012] Preferably, the clamping mechanism comprises two guide rails symmetrically fixed on the top of the movable plate, two moving seats symmetrically slidably connected on the surface of the guide rails, two arc-shaped clamping plates symmetrically arranged on the moving seats, and a driving component arranged on the moving seat for moving the arc-shaped clamping plate, wherein the top of the moving seat is provided with a groove matched with the arc-shaped clamping plate for sliding, and the connecting pipe is located between the arc-shaped clamping plates.

[0013] Preferably, the driving component comprises a bidirectional screw rod rotatably connected between the two sides of the inner wall of the groove, and a motor fixedly arranged on one side of the moving seat, wherein the arc-shaped clamping plate is threadedly connected to the surface of the bidirectional screw rod, and the output end of the motor is movably inserted into the inner part of the groove and connected with the bidirectional screw rod.

[0014] Preferably, the pushing mechanism comprises two electric push rods I symmetrically fixed on one side of the top of the movable plate, and a push plate fixedly connected to the output end of the electric push rod I.

[0015] Preferably, the lifting mechanism comprises a fixed U-shaped seat I fixedly arranged on one side of the top of the base, a movable U-shaped seat I arranged on the other side of the top of the base, a telescopic scissor frame jointly movably arranged in the fixed U-shaped seat I and the movable U-shaped seat I, a fixed U-shaped seat II movably connected to one end of the top of the telescopic scissor frame and connected with the movable plate, a movable U-shaped seat II movably connected to the other end of the top of the telescopic scissor frame and slidably connected with the movable plate, and a power component arranged on the base, wherein the top of the base is provided with a sliding groove.

[0016] Preferably, the power component comprises a hydraulic cylinder fixedly arranged on one side of the inner wall of the sliding groove, and a sliding block fixedly connected to the output end of the hydraulic cylinder and slidably connected with the sliding groove, wherein the movable U-shaped seat I is fixedly arranged on the top of the sliding block.

[0017] Preferably, the base is provided with a supporting mechanism for maintaining stability.

[0018] The supporting mechanism comprises a fixed shell symmetrically embeddedly arranged on both ends of the base, an electric push rod II fixedly arranged on one side of the inner wall of the fixed shell, an extension plate fixedly connected to the output end of the electric push rod II and slidably connected with the fixed shell, an electric push rod III fixedly arranged on the top of the extension plate and having an output end movably penetrating through the extension plate, and a supporting plate fixedly connected to the output end of the electric push rod III.

[0019] Preferably, the base is provided with a leveling mechanism for adjusting the level.

[0020] The leveling mechanism comprises two groups of fixed blocks symmetrically fixedly arranged on the two side surfaces of the base, a supporting screw rod throughly and threadedly connected on the fixed blocks, and a supporting foot disc rotatably connected to the bottom end of the supporting screw rod.

[0021] The working principle and beneficial effects of the utility model are as follows:

[0022] In use, the base is moved to the construction position, the sealing ring is sleeved on the clamping groove of the connecting pipe, the connecting pipe is fixed by the clamping mechanism, the mixture of graphite powder and curing agent is applied on the surface of the connecting pipe, the height of the connecting pipe is adjusted by the lifting mechanism to align with the old pipeline, the connecting pipe is moved by the pushing mechanism to insert one end into the old pipeline, and then the new pipeline is sleeved on the other end of the connecting pipe and fixed to the old pipeline, so that the connecting pipe and the sealing ring are matched to realize efficient treatment of graphite pipeline leakage, facilitate to ensure the quality and sealing of graphite pipeline leakage treatment, avoid secondary leakage, and effectively improve the effect and efficiency of graphite pipeline leakage treatment. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0024] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 It is the local three-dimensional structure schematic diagram of the connecting pipe of the utility model;

[0026] Figure 3 It is the local three-dimensional structure schematic diagram of the movable plate of the utility model;

[0027] Figure 4 It is the sectional three-dimensional structure schematic diagram of the base of the utility model;

[0028] Figure 5 It is the sectional three-dimensional structure schematic diagram of the fixed shell of the utility model.

[0029] In the drawing: 1, old pipeline; 2, new pipeline; 3, base; 4, movable plate; 5, connecting pipe; 6, clamping groove; 7, sealing ring; 8, guide rail; 9, moving seat; 10, bidirectional screw; 11, arc clamping plate; 12, motor; 13, electric push rod one; 14, push plate; 15, fixed U-shaped seat one; 16, movable U-shaped seat one; 17, telescopic shear fork; 18, fixed U-shaped seat two; 19, movable U-shaped seat two; 20, hydraulic cylinder; 21, fixed shell; 22, electric push rod two; 23, extension plate; 24, electric push rod three; 25, support plate; 26, fixed block; 27, support screw; 28, support foot disc. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0031] Embodiment

[0032] Please refer to Figure 1 - Figure 5 The graphite pipeline leakage plugging device provided by the present application comprises an old pipeline 1, a new pipeline 2 and a movable base 3.

[0033] The movable plate 4 is arranged above the base 3, and the height position of the movable plate 4 is adjusted by the lifting mechanism arranged on the base 3.

[0034] The connecting pipe 5 is arranged on the top of the movable plate 4, and the connecting pipe 5 is fixed by the clamping mechanism arranged on the top of the movable plate 4.

[0035] The pushing mechanism for moving the connecting pipe 5 is arranged on the movable plate 4.

[0036] The clamping grooves 6 are symmetrically arranged on the surfaces of the two ends of the connecting pipe 5.

[0037] And the sealing ring 7 is sleeved in the clamping groove 6.

[0038] The technical scheme provided by the present embodiment is as follows: when in use, the leakage point on the old pipeline 1 (graphite leakage pipeline) is found by moving the base 3, and the inner diameter of the old pipeline 1 is measured, then a new pipeline 2 (graphite new pipeline) with an outer diameter slightly larger than the inner diameter of the old pipeline 1 is taken (for example, if the inner diameter of the old pipeline 1 is one hundred and fifty millimeters, the outer diameter of the new pipeline 2 can be one hundred and fifty-five millimeters), and at the same time, a connecting pipe 5 with an inner diameter one millimeter smaller than the inner diameter of the old pipeline 1 and a thickness of five millimeters is turned out by using a lathe (a small lathe construction tool), then the clamping grooves 6 are removed from the two ends of the connecting pipe 5, and the sealing ring 7 is sleeved in the clamping groove 6, then the connecting pipe 5 is placed on the movable plate 4 and fixed by the clamping mechanism, then the mixture of graphite powder and curing agent is applied on the surface of the connecting pipe 5, then the height of the connecting pipe 5 is adjusted to be aligned with the old pipeline 1 by the lifting mechanism, and then the connecting pipe 5 is moved to one end by the pushing mechanism so as to be inserted into the old pipeline 1, then the new pipeline 2 is sleeved on the other end of the connecting pipe 5 and fixed with the old pipeline 1, so that the connecting pipe 5 and the sealing ring 7 are cooperated to realize the efficient treatment of the graphite pipeline leakage, thereby ensuring the quality and sealing performance of the graphite pipeline leakage treatment, avoiding the secondary leakage, and effectively improving the effect and efficiency of the graphite pipeline leakage treatment.

[0039] Further, the clamping mechanism comprises two guide rails 8 symmetrically fixed on the top of the movable plate 4, two moving seats 9 symmetrically slidably connected on the surface of the guide rails 8, two arc-shaped clamping plates 11 symmetrically arranged on the moving seats 9, and a driving component arranged on the moving seat 9 for moving the arc-shaped clamping plates 11, the top of the moving seat 9 is provided with a groove matched with the arc-shaped clamping plate 11 for sliding, and the connecting pipe 5 is located between the arc-shaped clamping plates 11.

[0040] The driving component comprises a bidirectional screw rod 10 rotatably connected between the inner wall of the groove on both sides, and a motor 12 fixedly installed on one side of the moving seat 9, the arc-shaped clamping plate 11 is threadedly connected to the surface of the bidirectional screw rod 10, and the output end of the motor 12 is movably inserted into the inside of the groove and connected with the bidirectional screw rod 10.

[0041] Specifically, after the connecting pipe 5 is placed on the moving seat 9, the bidirectional screw rod 10 is driven to rotate by the motor 12, so that the bidirectional screw rod 10 drives the arc-shaped clamping plate 11 to relatively slide in the groove and approach, so that the arc-shaped clamping plate 11 clamps and fixes the connecting pipe 5, when the connecting pipe 5 is moved by the pushing mechanism, the moving seat 9 can move along the guide rail 8, so as to facilitate to ensure the moving stability of the connecting pipe 5.

[0042] Further, the pushing mechanism comprises two electric push rods 13 symmetrically fixed on one side of the top of the movable plate 4, and a push plate 14 fixedly connected to the output end of the electric push rod 13.

[0043] Specifically, when the connecting pipe 5 and the old pipeline 1 are connected, the push plate 14 is driven to move by the electric push rod 13, so that the push plate 14 pushes the connecting pipe 5 to move into the old pipeline 1, so that the connecting pipe 5 is inserted into the old pipeline 1 for leakage treatment, without manually moving the connecting pipe 5, thereby reducing the labor intensity of workers.

[0044] Further, the lifting mechanism comprises a fixed U-shaped seat 15 fixedly installed on one side of the top of the base 3, a movable U-shaped seat 16 arranged on the other side of the top of the base 3, a telescopic scissor frame 17 jointly movably installed in the fixed U-shaped seat 15 and the movable U-shaped seat 16, a fixed U-shaped seat 18 movably connected to one end of the top of the telescopic scissor frame 17 and connected with the movable plate 4, a movable U-shaped seat 19 movably connected to the other end of the top of the telescopic scissor frame 17 and slidably connected with the movable plate 4, and a power component arranged on the base 3, and the top of the base 3 is provided with a sliding groove.

[0045] The power component comprises a hydraulic cylinder 20 fixedly installed on one side of the inner wall of the sliding groove, and a sliding block fixedly connected to the output end of the hydraulic cylinder 20 and slidably connected with the sliding groove, and the movable U-shaped seat 16 is fixedly installed on the top of the sliding block.

[0046] Specifically, the sliding block is driven by the hydraulic cylinder 20 to slide in the sliding groove, and the movable U-shaped seat one 16 is driven by the sliding block to move synchronously, so that the telescopic scissor frame 17 can be extended and retracted to lift, and the movable U-shaped seat two 19 is driven by the telescopic scissor frame 17 to slide synchronously during lifting, so that the movable plate 4 is driven by the telescopic scissor frame 17 to lift, the height position of the connecting pipe 5 is adjusted, the connecting pipe 5 and the old pipeline 1 are aligned for connection, and the use flexibility is improved.

[0047] Further, the base 3 is provided with a support mechanism for maintaining stability.

[0048] The support mechanism comprises fixed shells 21 symmetrically embedded at both ends of the base 3, an electric push rod two 22 fixedly installed on one side of the inner wall of the fixed shell 21, an extension plate 23 fixedly connected to the output end of the electric push rod two 22 and in sliding connection with the fixed shell 21, an electric push rod three 24 fixedly installed on the top of the extension plate 23 and having an output end movably penetrating through the extension plate 23, and a support plate 25 fixedly connected to the output end of the electric push rod three 24.

[0049] Specifically, when the base 3 moves to the working position, the extension plate 23 is driven by the electric push rod two 22 to slide outward on the fixed shell 21 to extend, so as to increase the subsequent support area, and then the extension plate 23 is stopped after extending to a certain position, at this time, the support plate 25 is driven by the electric push rod three 24 to move downward, so that the support plate 25 is in contact with the ground and lifts the mobile caster on the base 3 off the ground, thereby achieving the purpose of supporting the base 3 and ensuring the stability of the base 3 during construction.

[0050] Further, the base 3 is provided with a leveling mechanism for adjusting the level.

[0051] The leveling mechanism comprises two groups of fixed blocks 26 fixedly installed on the two side surfaces of the base 3, support screws 27 threadedly connected through the fixed blocks 26, and support foot plates 28 rotatably connected to the bottom ends of the support screws 27.

[0052] Specifically, when the base 3 is found to be uneven after being supported, the support foot plate 28 is driven by rotating the support screw 27 at the corresponding position to move downward, so that the support foot plate 28 is in contact with the uneven ground for support, thereby leveling the base 3 and facilitating the alignment of the graphite pipeline during subsequent processing and maintenance.

[0053] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A graphite pipe leak plugging device, characterized by, Include: Old pipeline (1), new pipeline (2) and movable base (3); The movable plate (4) is arranged above the base (3), and the height position of the movable plate (4) is adjusted by the lifting mechanism arranged on the base (3); The connecting pipe (5) is arranged on the top of the movable plate (4), and the connecting pipe (5) is fixed by the clamping mechanism arranged on the top of the movable plate (4); The pushing mechanism for moving the connecting pipe (5) is arranged on the movable plate (4); The clamping mechanism includes two guide rails (8) symmetrically fixed on the top of the movable plate (4), two moving seats (9) symmetrically connected on the surface of the guide rail (8), two arc-shaped clamping plates (11) symmetrically arranged on the moving seat (9), and a driving component arranged on the moving seat (9) for moving the arc-shaped clamping plate (11), the top of the moving seat (9) is provided with a groove matched with the arc-shaped clamping plate (11) for sliding, and the connecting pipe (5) is located between the arc-shaped clamping plates (11). The driving component includes a bidirectional screw (10) rotatably connected between the inner walls of the groove, and a motor (12) fixedly installed on one side of the moving seat (9), the arc-shaped clamping plate (11) is threadedly connected to the surface of the bidirectional screw (10), and the output end of the motor (12) is movably connected with the bidirectional screw (10) inside the groove.

2. The graphite pipe leak plugging device of claim 1, wherein, The pushing mechanism includes two electric push rods (13) symmetrically fixed on one side of the top of the movable plate (4), and a push plate (14) fixedly connected to the output end of the electric push rod (13).

3. The graphite pipe leak plugging device of claim 2, wherein, The lifting mechanism includes a fixed U-shaped seat (15) fixedly installed on one side of the top of the base (3), a movable U-shaped seat (16) arranged on the other side of the top of the base (3), a telescopic scissor frame (17) movably installed in the fixed U-shaped seat (15) and the movable U-shaped seat (16), a fixed U-shaped seat (18) movably connected to one end of the top of the telescopic scissor frame (17) and connected with the movable plate (4), a movable U-shaped seat (19) movably connected to the other end of the top of the telescopic scissor frame (17) and slidably connected with the movable plate (4), and a power component arranged on the base (3), the top of the base (3) is provided with a sliding groove.

4. The graphite pipe leak plugging device of claim 1, wherein, The power component includes a hydraulic cylinder (20) fixedly installed on one side of the inner wall of the sliding groove, and a sliding block fixedly connected to the output end of the hydraulic cylinder (20) and slidably connected with the sliding groove, and the movable U-shaped seat (16) is fixedly installed on the top of the sliding block.

5. The graphite pipe leak plugging device of claim 1, wherein, The base (3) is provided with a supporting mechanism for maintaining stability.

6. A graphite pipe leak plugging device according to claim 5, wherein, ​ 7. The graphite pipe leak plugging device of claim 1, wherein, ​ 8. The graphite pipe leak plugging device of claim 7, wherein, The supporting mechanism comprises fixed shells (21) symmetrically embedded at both ends of the base (3), an electric push rod two (22) fixedly installed on one side of the inner wall of the fixed shell (21), an extension plate (23) fixedly connected at the output end of the electric push rod two (22) and in sliding connection with the fixed shell (21), an electric push rod three (24) fixedly installed at the top of the extension plate (23) and having a movable output end penetrating through the extension plate (23), and a supporting plate (25) fixedly connected at the output end of the electric push rod three (24).

9. The graphite pipe leak plugging device of claim 1, wherein, The base (3) is provided with a leveling mechanism for adjusting the level.

10. The graphite pipe leak plugging device of claim 9, wherein, The leveling mechanism comprises two groups of fixed blocks (26) symmetrically fixedly installed on the two side surfaces of the base (3), supporting screws (27) penetratingly and threadedly connected on the fixed blocks (26), and supporting foot plates (28) rotationally connected at the bottom end of the supporting screws (27).

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