Supporting and protecting mechanism for pipeline maintenance and first-aid repair

Abstract

The utility model discloses a supporting and protecting mechanism for pipeline maintenance and repair, which relates to the field of pipeline maintenance and comprises a base, a supporting cylinder is mounted at the top end of the base, a fixing seat is connected to the top end of the supporting cylinder, a bidirectional lead screw is mounted in the fixing seat, and two ends of the bidirectional lead screw extend to the outer side of the fixing seat. Fixing clamps are installed on the outer sides of the two ends of the two-way lead screw, a sliding groove is formed in the top end of each fixing clamp, two clamping bases are symmetrically installed in each sliding groove, a fixing belt is rotationally connected to the outer side of each clamping base, a nylon pasting belt is installed on the outer side of each fixing belt, and a first spring is installed between every two adjacent clamping bases. According to the pipeline repairing device, in the pipeline repairing process, the distance between the fixing clamps can be adjusted through driving of the two-way lead screw, so that the repairing positions of the pipeline with different lengths can be conveniently limited, blocking of the fixing clamps to the damaged positions of the pipeline is reduced, and the repairing effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline maintenance, in particular to a supporting and protecting mechanism for pipeline emergency repair. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. Pipes are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial installations. During use, pipelines are usually located in the external environment and are exposed to wind and sun, which will cause damage to the pipelines over a long period of time. For this reason, the pipelines need to be repaired. During the repair process, the pipelines need to be disassembled. During the disassembly process, the support parts of the pipelines need to be removed, which will result in the pipelines having no support. For this reason, a temporary support structure is needed to support the pipelines.

[0003] The prior art CN216229235U discloses a support and protection device for pipeline maintenance and emergency repair, including a base plate, support columns are installed on both sides of the top of the base plate, and sliding columns extending to the outside of the support columns are slidably connected inside the support columns, a fixed box is horizontally installed between the top ends of the sliding columns, and a positioning structure is provided at the top end of one side inside the support column.

[0004] However, the pipe support and protection mechanism in the prior art is too large and is very inconvenient to move during use. In addition, during the fixing process, although an adjustable fixing structure is used to fix pipes of different diameters, the inner ring diameter of the fixing structure is inconvenient to adjust. When fixing pipes of different diameters, the interior cannot fit tightly, which makes it impossible to fix the pipe, affecting the fixing effect. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a support and protection mechanism for pipeline maintenance and emergency repair to solve the technical problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support and protection mechanism for pipeline maintenance and emergency repair, comprising a base, a support cylinder is installed on the top of the base, and the top of the support cylinder is connected to a fixed seat, a bidirectional screw rod is installed inside the fixed seat, and both ends of the bidirectional screw rod extend to the outside of the fixed seat, and fixing clamps are installed on the outside of both ends of the bidirectional screw rod, a slide groove is opened on the top of each group of fixing clamps, two groups of engaging seats are symmetrically installed inside the slide groove, and a fixing belt is rotatably connected to the outside of each group of engaging seats, a nylon adhesive tape is installed on the outside of the fixing belt, and a first spring is installed between adjacent engaging seats.

[0007] By adopting the above technical solution, the fixing seat can be moved by the supporting cylinder so that the fixing clamp fits the pipe, the position of the fixing clamp can be adjusted by the bidirectional screw rod, and the pipes of different diameters can be limited by the nylon adhesive tape.

[0008] The utility model is further configured that four sets of moving wheels are connected to the bottom end of the base, and the moving wheels are respectively arranged at four corners of the base, and the moving wheels are universal wheels.

[0009] By adopting the above technical solution, the entire mechanism can be easily driven to move by the moving wheels.

[0010] The utility model is further configured that the support cylinders are provided with two groups in total, the output end of each group of support cylinders is installed with a support plate, and the top ends of the two groups of support plates are both installed with a fixing plate, and the support plates are fixedly connected to the fixing seats through the fixing plates.

[0011] By adopting the above technical solution, the fixing seat can be easily supported and moved.

[0012] The utility model is further configured that two ends of the bidirectional screw rod are provided with handles on the outside of the fixing clamp, and the handles are circular and have multiple groups of inwardly concave grooves on the inside.

[0013] By adopting the above technical solution, the bidirectional screw rod can be conveniently driven to rotate through the handle, thereby driving the fixing clamp to move.

[0014] The utility model is further configured that a limiting plate is provided on the inner side of each set of fixing clamps close to the fixing seat, and the limiting plate is fitted with the top end of the fixing seat.

[0015] By adopting the above technical solution, the fixing clamp can be limited by the limiting plate, so that the bidirectional screw rod can drive the fixing clamp to move.

[0016] The utility model is further configured that a rotating seat is provided at the edge of each group of the engaging seats, and the fixed belt is rotatably connected with the engaging seats through the rotating seat.

[0017] By adopting the above technical solution, the fixed belt can be rotated through the rotating seat to change the angle of the fixed belt.

[0018] The utility model is further configured that a cavity is opened inside the engaging seat, a plurality of groups of second springs are installed inside the cavity, and the top ends of the second springs are installed on the movable plate.

[0019] By adopting the above technical solution, pipes with different diameters can be limited and fitted through the movable plate.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model provides a bidirectional screw rod and a fixing clamp, and can adjust the spacing between the fixing clamps through the bidirectional screw rod during the pipeline repair process, thereby facilitating the limiting of the repair position of pipelines of different lengths, reducing the obstruction of the fixing clamp to the damaged position of the pipeline, and improving the repair effect.

[0022] The utility model provides a fixing clip and a fixing belt, and after the fixing clip is fitted to the bottom end of the pipeline, the fixing belt can be pulled to fit to the outside of the pipeline, and the pipeline is limited by a nylon adhesive tape, so that the fixing belt and the pipeline are closely fitted, thereby improving the stability of the pipeline, and the spacing between the engaging seats can be adjusted by the first spring, thereby facilitating the fixing of pipelines of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the fixing seat structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the fixing clamp structure of the utility model;

[0026] Figure 4 It is a schematic structural diagram of a fixing clip according to the second embodiment of the utility model.

[0027] In the figure: 1. base; 101. moving wheel; 2. supporting cylinder; 3. supporting plate; 4. fixing seat; 5. bidirectional screw rod; 6. fixing clamp; 601. slide groove; 602. limit plate; 7. engaging seat; 701. rotating seat; 8. fixing belt; 801. nylon adhesive tape; 9. first spring; 10. movable plate; 11. second spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] A support and protection mechanism for pipeline maintenance and repair, such as Figure 1 and Figure 4As shown, it includes a base 1, the bottom end of the base 1 is connected to four groups of moving wheels 101, and the moving wheels 101 are respectively arranged at the four corners of the base 1, and the moving wheels 101 are universal wheels, which can easily drive the support and protection mechanism to move, and the top of the base 1 is equipped with a supporting cylinder 2, and the supporting cylinder 2 is provided with two groups, and the output end of each group of supporting cylinders 2 is equipped with a supporting plate 3, and the tops of the two groups of supporting plates 3 are both equipped with a fixing plate, and the supporting plate 3 is fixedly connected to the fixing seat 4 through the fixing plate, and can drive the fixing seat 4 to move upward through the supporting cylinder 2 to fit with the pipeline, and the fixing seat 4 A bidirectional screw rod 5 is installed inside, and both ends of the bidirectional screw rod 5 extend to the outside of the fixed seat 4, and fixing clips 6 are installed on the outside of both ends of the bidirectional screw rod 5, which can conveniently adjust the position of the fixing clip 6 through the bidirectional screw rod 5, and a slide groove 601 is opened on the top of each group of fixing clips 6, and two groups of snap-fit ​​seats 7 are symmetrically installed inside the slide groove 601, and a fixing belt 8 is rotatably connected to the outside of each group of snap-fit ​​seats 7, and a nylon adhesive tape 801 is installed on the outside of the fixing belt 8, and a first spring 9 is installed between adjacent snap-fit ​​seats 7, which can conveniently fix pipes of different diameters.

[0031] See also Figure 2 The two ends of the bidirectional screw rod 5 are located on the outside of the fixing clamp 6 and are provided with a handle. The handle is circular and has multiple groups of concave grooves on the inside, which facilitates the rotation of the bidirectional screw rod 5.

[0032] See also Figure 2 and Figure 3 A limiting plate 602 is provided on the inner side of each set of fixing clamps 6 close to the fixing seat 4, and the limiting plate 602 is fitted with the top of the fixing seat 4, which can limit the position of the fixing clamp 6. When the fixing clamp 6 is driven to move by the bidirectional screw rod 5, the fixing clamp 6 is limited.

[0033] See also Figure 2 and Figure 3 A rotating seat 701 is provided at the edge of each group of the engaging seats 7, and the fixed belt 8 is rotatably connected to the engaging seat 7 through the rotating seat 701, which can conveniently drive the fixed belt 8 to rotate and facilitate the fixing of pipes with different diameters.

[0034] See also Figure 4 , which is the second embodiment of the present application. The difference from the first embodiment is that a movable mounting structure is installed in the snap-fit ​​seat 7. The specific structure is that a cavity is opened inside the snap-fit ​​seat 7, and multiple groups of second springs 11 are installed inside the cavity. The top of the second spring 11 is installed on the movable plate 10, which can facilitate the extrusion installation of pipes of different diameters, so that the curvature in the snap-fit ​​seat 7 matches the pipe.

[0035] During the process of repairing the pipeline, the moving wheel 101 under the base 1 is first used to drive the entire mechanism to move to the bottom of the pipeline to be repaired, and then the bidirectional screw rod 5 is rotated to adjust the spacing between the fixing clamps 6, so as to fix the positions of different widths of the repair position, and the repair tool can be placed on the fixing seat 4, and then the supporting cylinder 2 is started to drive the fixing clamp 6 to move upward and fit under the pipeline, thereby limiting the upper and lower positions of the pipeline, and then the fixing seat 4 is pushed upward by the supporting cylinder 2 so that the engaging seat 7 fits with the bottom end of the pipeline, and then the two sets of fixing belts 8 are pulled to be sleeved on the top of the pipeline, and the fixing belts 8 are fit with the outer wall of the pipeline, and then the nylon adhesive tape 801 is used to fix it. The two sets of fixing belts 8 are connected and move, so as to limit the pipeline left and right, and complete the fixation of the pipeline. When fixing the pipeline, the distance between the two sets of fixing clamps 6 can be adjusted by the first spring 9, so that pipelines of different diameters can be fixed. If the pipeline diameter is large, the two sets of fixing clamps 6 are stretched to increase the spacing between the fixing clamps 6. If the pipeline diameter is small, the fixing belts 8 are pulled to fit the outside of the pipeline, and the two sets of fixing clamps 6 are pulled closer to each other by pulling the fixing belts 8, so as to reduce the spacing between the fixing clamps 6, thereby facilitating the installation of pipelines of different diameters, and the fixing belts 8 can fit closely with the outside of the pipeline to increase the connection effect.

[0036] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A support and protection mechanism for pipeline maintenance and repair, comprising a base (1), characterized in that: A supporting cylinder (2) is installed at the top of the base (1), and the top of the supporting cylinder (2) is connected to a fixing seat (4), a bidirectional screw rod (5) is installed inside the fixing seat (4), and both ends of the bidirectional screw rod (5) extend to the outside of the fixing seat (4), and fixing clips (6) are installed on the outside of both ends of the bidirectional screw rod (5), and a slide groove (601) is opened at the top of each group of fixing clips (6), and two groups of engaging seats (7) are symmetrically installed inside the slide groove (601), and the outer side of each group of engaging seats (7) is rotatably connected to a fixing belt (8), and a nylon adhesive belt (801) is installed on the outer side of the fixing belt (8), and a first spring (9) is installed between adjacent engaging seats (7).

2. A pipeline maintenance and repair support and protection mechanism according to claim 1, characterized in that: Four sets of moving wheels (101) are connected to the bottom end of the base (1), and the moving wheels (101) are respectively arranged at four corners of the base (1), and the moving wheels (101) are universal wheels.

3. A pipeline maintenance and repair support and protection mechanism according to claim 1, characterized in that: The supporting cylinders (2) are provided in two groups in total, and a supporting plate (3) is installed at the output end of each group of supporting cylinders (2), and a fixing plate is installed at the top end of both groups of supporting plates (3), and the supporting plates (3) are fixedly connected to the fixing seat (4) via the fixing plate.

4. A pipeline maintenance and repair support and protection mechanism according to claim 1, characterized in that: Both ends of the bidirectional screw rod (5) are provided with handles located outside the fixing clamp (6), and the handles are circular and have a plurality of groups of inwardly concave grooves on the inside.

5. The pipeline maintenance and repair support and protection mechanism according to claim 1 is characterized in that: A limiting plate (602) is provided on the inner side of each set of fixing clamps (6) close to the fixing seat (4), and the limiting plate (602) is fitted with the top end of the fixing seat (4).

6. A pipeline maintenance and repair support and protection mechanism according to claim 1, characterized in that: A rotating seat (701) is provided on the edge of each group of engaging seats (7), and the fixed belt (8) is rotatably connected to the engaging seat (7) via the rotating seat (701).

7. A pipeline maintenance and repair support and protection mechanism according to claim 1, characterized in that: The engaging seat (7) has a cavity inside, and multiple groups of second springs (11) are installed inside the cavity, and the top ends of the second springs (11) are installed on the movable plate (10).

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