Vulnerability repairing device for heat supply pipe network of power plant
By combining the flow guide plate and the protective plate, the water flow is guided by the flow guide tube and quickly fixed by the rotating rod and the limiting block, which solves the problems of pipeline vibration and clamp displacement caused by high pressure fluid ejection, and achieves rapid positioning and firm sealing.
Patent Information
- Application Number
- CN202520056525.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
High-pressure fluid ejection can cause pipeline vibration and movement. When using clamps to fix leaks, the splashing airflow will impact the clamps. The impact force of the fluid can cause the clamps to shift or loosen during installation, affecting sealing performance and fastening force.
It adopts a combination structure of flow guiding plate and protective plate, guides water flow to concentrate through the flow diversion tube, achieves quick fixation by rotating rod and limiting block, and enhances sealing performance by sealing strip and metal strip.
It effectively reduces the pressure of water flow on the installation, achieves rapid positioning and a firm seal, and avoids the clamps shifting and loosening during the installation process.
Smart Images

Figure CN223881988U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipe network leak repairing technical field, especially a power plant heat supply pipe network leak repairing device. BACKGROUND
[0002] Pipe network leak repairing device is a kind of equipment for repairing the leak in pipeline network, in practical application, pipe network leak repairing device usually needs the following technologies:
[0003] 1, connecting structure, the clamping jaw of each is connected together, forms a complete fixture;
[0004] 2, fastening mechanism, by screwing bolt and nut, the clamping jaw tightly clamps pipe;
[0005] 3, sealing mechanism, place between the clamping jaw and pipe, play the role of sealing leak;
[0006] Clamping jaw is usually made of high-strength metal material, has enough rigidity and strength, connecting structure can adopt bolt, hinge etc., so that clamping jaw can be flexibly opened and closed, facilitate installation and disassembly, by screwing bolt and nut, the clamping jaw tightly clamps pipe, and exerts pressure on leak site.
[0007] High-pressure fluid spouts can make pipe vibrate and move, use fixture to fix leak point, spatter airflow can impact fixture, the impact force of fluid can make fixture deviate or loosen during installation, inconvenient for positioning installation, simultaneously affect the sealing performance and fastening force of fixture. UTILITY MODEL CONTENTS
[0008] In view of the deficiencies of prior art, the utility model provides a kind of power plant heat supply pipe network leak repairing device, solve high-pressure fluid spouts can make pipe vibrate and move, use fixture to fix leak point, spatter airflow can impact fixture, the impact force of fluid can make fixture deviate or loosen during installation technical problem.
[0009] To achieve the above object, the utility model is realized by the following technical schemes:
[0010] A kind of power plant heat supply pipe network leak repairing device, including pipe body, flow guide butt joint plate and protection butt joint plate, the side end of the flow guide butt joint plate is fixedly installed with the flow guide cylinder for transmitting water flow, the inside of the flow guide cylinder is fixedly installed with the flow baffle for buffering and guiding, the inside of the flow guide cylinder is slidably installed with horizontally butt-jointed sealing cover, the outside of the sealing cover is fixedly installed with multiple guide strips, the inside of the flow guide cylinder is provided with multiple guide grooves.
[0011] Preferably, two support rods for horizontal butt joint are fixedly installed on the side end of the sealing cover, and a conical rubber sleeve is fixedly installed on the top end of each support rod.
[0012] A threaded driving rod is rotatably installed in the sealing cover, and the end of the threaded driving rod is rotatably connected with the side end of the deflector.
[0013] Preferably, two arc-shaped and symmetrical limiting blocks are fixedly installed on the surface of the flow guide butt joint plate.
[0014] Two T-shaped rotating rods are rotatably installed on the surface of the protection butt joint plate, each rotating rod rotates around the top end, the outer side of the protection butt joint plate is further provided with a fastening bolt, and the butt joint ports of the flow guide butt joint plate and the protection butt joint plate are provided with clamping blocks.
[0015] A sealing rubber strip is installed on the inner side of the flow guide butt joint plate and the protection butt joint plate, and a metal strip is installed in the sealing rubber strip.
[0016] Compared with the prior art, the utility model has the advantages of the following beneficial effects.
[0017] In the utility model, the water flow splashed in the pipeline body enters the interlayer between the flow guide butt joint plate and the protection butt joint plate, the water flow generated by the pipeline body is concentrated and guided through the drainage cylinder on one side during the installation of the flow guide butt joint plate and the protection butt joint plate, the pressure of the installation of the flow guide butt joint plate and the protection butt joint plate is reduced, and the flow guide butt joint plate and the protection butt joint plate are quickly positioned and installed.
[0018] In the utility model, the water flow of the leakage point is guided through the drainage cylinder, the flow guide butt joint plate and the protection butt joint plate are moved, the flow guide butt joint plate and the protection butt joint plate are aligned, the rotating rod is rotated, the end of the rotating rod is deflected into the side of the flow guide butt joint plate, the limiting block is aligned with the rotating rod, the side end of the limiting block is recessed in an arc shape, the rotating rod is clamped into the side end of the limiting block, and the flow guide butt joint plate and the protection butt joint plate are quickly fixed. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings.
[0020] Figure 1 It is the structure diagram of the pipeline body of the utility model;
[0021] Figure 2 It is the structure diagram of the drainage cylinder of the utility model;
[0022] Figure 3 Figure 1 is a structural diagram of a flow guide butt joint plate of the present application;
[0023] Figure 4 Figure 2 is a structural diagram of a flow blocking plate of the present application.
[0024] Legend: 11, pipeline body; 12, flow guide butt joint plate; 13, flow guide cylinder; 14, protective butt joint plate; 15, rotating rod; 16, limiting block; 17, flow blocking plate; 18, sealing cover; 19, supporting rod; 21, conical rubber sleeve; 22, threaded driving rod. DETAILED DESCRIPTION
[0025] The embodiment of the present application provides a power plant heat supply pipe network leakage repairing device, effectively solves the problem that high-pressure fluid spraying will cause vibration and movement of the pipeline, uses a clamp to fix the leakage point, the splashing airflow will impact the clamp, the impact force of the fluid will cause the clamp to deviate or loosen during installation, the flow guide butt joint plate and the protective butt joint plate are fixed on the surface of the pipeline body, the splashing water flow in the pipeline body enters the interlayer between the flow guide butt joint plate and the protective butt joint plate, meanwhile, during installation of the flow guide butt joint plate and the protective butt joint plate, the flow guide cylinder on one side concentrates and guides the water flow generated by the pipeline body, so that the pressure during installation of the flow guide butt joint plate and the protective butt joint plate is reduced, and the flow guide butt joint plate and the protective butt joint plate are quickly positioned and installed.
[0026] EMBODIMENT
[0027] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the technical scheme in the embodiment of the present application effectively solves the technical problem that high-pressure fluid spraying will cause vibration and movement of the pipeline, uses a clamp to fix the leakage point, the splashing airflow will impact the clamp, and the impact force of the fluid will cause the clamp to deviate or loosen during installation, and the general idea is as follows:
[0028] In view to the problems existing in the prior art, the utility model provides a power plant heat supply pipe network leak repairing device, including pipeline body 11, diversion butt joint plate 12 and protection butt joint plate 14, the side end portion fixed mounting of diversion butt joint plate 12 is used for the drainage cylinder 13 of transmission water flow, the inside fixed mounting of drainage cylinder 13 is used for buffering guide baffle 17, the inside sliding installation of drainage cylinder 13 is horizontally butt joint's sealing cover 18, the outside fixed mounting of sealing cover 18 is provided with a plurality of guide strips, the inside of drainage cylinder 13 is provided with a plurality of guide grooves, let sealing cover 18 drive support rod 19 move to the outside, conical rubber sleeve 21 simultaneously leave the flow hole of baffle 17 side end portion, move diversion butt joint plate 12 and protection butt joint plate 14, and the water flow of pipeline body 11 leak point spatter enters the inside of drainage cylinder 13, through the interception of baffle 17 and sealing cover 18 weaken the impact force of water flow;
[0029] The side end portion of sealing cover 18 is fixedly installed with two support rods 19 for horizontal butt joint, the top end of each support rod 19 is fixedly installed with a conical rubber sleeve 21 protruding in a conical shape, the top end of the support rod 19 is installed with the conical rubber sleeve 21, the inside of the sealing cover 18 is rotatably installed with a threaded drive rod 22, the conical rubber sleeve 21 is designed to protrude to one side, the conical rubber sleeve 21 is butt jointed to the hole on the surface of the baffle 17, and the baffle 17 is blocked, and the leak point on the surface of the pipeline body 11 is blocked.
[0030] The end of the threaded drive rod 22 is rotatably connected to the side end portion of the baffle 17, the surface of the diversion butt joint plate 12 is fixedly installed with two arc-symmetric limiting blocks 16, the surface of the protection butt joint plate 14 is rotatably installed with two T-shaped rotating rods 15, each rotating rod 15 rotates around the top end, the outside of the protection butt joint plate 14 is further provided with a fastening bolt, the limiting block 16 is aligned with the rotating rod 15, the side end of the limiting block 16 is designed to be arc-shaped recessed, the rotating rod 15 is clamped into the side end portion of the limiting block 16, and the diversion butt joint plate 12 and the protection butt joint plate 14 are quickly fixed, and the bolt on the surface of the protection butt joint plate 14 is rotated to fix the diversion butt joint plate 12 and the protection butt joint plate 14 again.
[0031] The butt joint port of the diversion butt joint plate 12 and the protection butt joint plate 14 is provided with a clamping block, the inside of the diversion butt joint plate 12 and the protection butt joint plate 14 is installed with a sealing rubber strip, and the inside of the sealing rubber strip is installed with a metal strip, so that the diversion butt joint plate 12 and the protection butt joint plate 14 are tightly attached to the surface of the pipeline body 11, the acting force generated by the diversion butt joint plate 12 and the protection butt joint plate 14 is increased, and the sealing is more firm.
[0032] Working principle:
[0033] In the first step, when in use, first rotate the threaded driving rod 22 to rotate the threaded driving rod 22 inside the sealing cover 18, the reversely rotating threaded driving rod 22 pushes the sealing cover 18 to move inside the flow guide barrel 13, the sealing cover 18 drives the supporting rod 19 to move outward, the conical rubber sleeve 21 simultaneously leaves the drainage hole at the side end of the flow blocking plate 17, the moving flow guide butt joint plate 12 and the protective butt joint plate 14, the water flow spattered from the pipeline body 11 enters the inside of the flow guide barrel 13, the impact force of the water flow is weakened by the interception of the flow blocking plate 17 and the sealing cover 18, and then the water flow is discharged through the sealing cover 18, the water flow from the leakage point is guided through the flow guide barrel 13, the flow guide butt joint plate 12 and the protective butt joint plate 14 are simultaneously moved, the butt joint ports of the flow guide butt joint plate 12 and the protective butt joint plate 14 are provided with clamping blocks, the flow guide butt joint plate 12 is aligned with the protective butt joint plate 14, the rotating rod 15 is rotated, the rotating rod 15 rotates around the top end, the tail end of the rotating rod 15 is deflected into one side of the flow guide butt joint plate 12, the limiting block 16 is aligned with the rotating rod 15, the side end of the limiting block 16 is provided with an arc-shaped recess design, the rotating rotating rod 15 is clamped into the side end of the limiting block 16, and the flow guide butt joint plate 12 and the protective butt joint plate 14 are quickly fixed, and the flow guide butt joint plate 12 and the protective butt joint plate 14 are secondarily fixed through the rotation of the bolts on the surface of the protective butt joint plate 14.
[0034] In the second step, the flow guide butt joint plate 12 and the protective butt joint plate 14 are fixed on the surface of the pipeline body 11, the water flow spattered inside the pipeline body 11 enters the interlayer between the flow guide butt joint plate 12 and the protective butt joint plate 14, in the process of installing the flow guide butt joint plate 12 and the protective butt joint plate 14, the water flow generated by the pipeline body 11 is concentrated and guided through the flow guide barrel 13 on one side, the pressure of the installation of the flow guide butt joint plate 12 and the protective butt joint plate 14 is reduced, the installation is quickly positioned, the threaded driving rod 22 is rotated, the threaded driving rod 22 drives the sealing cover 18 to rotate inside the flow guide barrel 13, the sealing cover 18 drives the supporting rod 19 to move to the side end of the flow blocking plate 17, the top end of the supporting rod 19 is provided with the conical rubber sleeve 21, the conical rubber sleeve 21 is provided with a protruding design on one side, the conical rubber sleeve 21 is connected with the hole on the surface of the flow blocking plate 17, and the flow blocking plate 17 is blocked, and the leakage point on the surface of the pipeline body 11 is blocked.
[0035] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation modes. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A power plant heat supply pipeline leak repairing device, comprising a pipeline body (11), a flow guide butt joint plate (12) and a protection butt joint plate (14), characterized in that, The side end of the flow guide butt joint plate (12) is fixedly installed with a flow guide cylinder (13) for transmitting water flow, the inside of the flow guide cylinder (13) is fixedly installed with a flow guide baffle (17) for buffering and guiding, the inside of the flow guide cylinder (13) is slidingly installed with a horizontally butt-jointed sealing cover (18), the outside of the sealing cover (18) is fixedly installed with a plurality of guide strips, and the inside of the flow guide cylinder (13) is provided with a plurality of guide grooves.
2. A power plant heat supply network leak repair device according to claim 1, characterised in that The side end of the sealing cover (18) is fixedly installed with two support rods (19) for horizontal butt joint, and the top end of each support rod (19) is fixedly installed with a tapered rubber sleeve (21) with tapered protrusion.
3. A power plant heat supply network leak repair device according to claim 1, characterised in that, The inside of the sealing cover (18) is rotatably installed with a threaded driving rod (22) for screw rotation, and the end of the threaded driving rod (22) is rotatably connected with the side end of the flow guide baffle (17).
4. A power plant heat supply network leak repair device according to claim 1, characterised in that, The surface of the flow guide butt joint plate (12) is fixedly installed with two arc-shaped symmetrical limiting blocks (16).
5. A power plant heat supply network leak repair device according to claim 1, characterised in that, The surface of the protection butt joint plate (14) is rotatably installed with two T-shaped rotating rods (15).
6. A power plant heat supply network leak repair device according to claim 5, characterised in that, Each rotating rod (15) rotates around the top end, and the outside of the protection butt joint plate (14) is further provided with a fastening bolt.
7. A power plant heat supply network leak repair device according to claim 1, characterised in that, The butt joint ports of the flow guide butt joint plate (12) and the protection butt joint plate (14) are provided with clamping blocks.
8. A power plant heat supply network leak repair device according to claim 1, characterised in that, The inside of the sealing rubber strip is installed with a metal strip.