Continuous flow connecting structure for equal-diameter water conveying pipelines
By welding short steel branch pipes and gate valves on the side walls of the water supply pipeline, and using pressure-opening equipment to connect long steel branch pipes, gradient pipe sections and steel fork pipes under constant water, the problem of water disconnection of water supply pipelines is solved, and the effect of increasing flow without affecting urban water use is achieved.
Patent Information
- Application Number
- CN202422071054.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The prior art requires water disconnection when adding pipes of the same diameter to the water supply pipeline, which will affect urban production and life and cause great economic losses.
Welded short steel branch pipes and gate valves on the side walls of the original water supply pipeline, and used pressure-opening equipment to open holes in the case of constant water. The long steel branch pipe, gradient pipe section and steel bushing are connected through the gate valve, and connected to new pipes of other diameters to increase flow.
It has achieved increasing flow while the water supply pipelines are constantly flowing, without affecting urban production and living water, and reducing construction time and economic losses.
Smart Images
Figure CN223242356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a constant-diameter water delivery pipeline uninterrupted flow connection structure, belonging to the technical field of water conservancy and hydropower engineering. Background Art
[0002] In water supply systems, pipelines must operate continuously due to production and daily life needs. As urban water consumption increases, the need to increase flow while ensuring continuous water flow in the pipeline necessitates the addition of new pipes to the existing pipelines. Currently, if a water pipeline needs to be connected to a pipe of the same diameter, it is generally necessary to cut off the water flow and then install a tee at the connection. This construction process takes a long time, significantly impacts urban production and daily life, and causes significant economic losses. Summary of the Invention
[0003] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a constant-flow connection structure for water pipes of equal diameters, which can be connected to a new pipe of the same diameter without interrupting the flow of the original water pipe and increase the flow of the original water pipe without affecting the water use for urban production and life.
[0004] The utility model discloses a technical solution of a non-stop flow connection structure for water pipelines with equal diameters, which comprises an original water pipeline arranged underground, wherein two short steel branch pipes are welded to the side wall of the original water pipeline, the other ends of the two short steel branch pipes are respectively connected to gate valves, the other ends of the two gate valves are respectively connected to long steel branch pipes, the other ends of the two long steel branch pipes are respectively connected to gradient pipe sections, the other ends of the two gradient pipe sections are merged and connected to steel branch pipes, and the steel branch pipes are connected to the new water pipeline.
[0005] Furthermore, a valve chamber is provided at the connection between the original water pipeline, the two short steel branch pipes and the gate valve.
[0006] Furthermore, anchor piers are provided outside the gradient pipe section and the steel bifurcation pipe.
[0007] The utility model provides a structure for connecting water pipes with equal diameters and having an uninterrupted flow, which has the beneficial effects of: welding two short steel branch pipes to the side wall of the original water pipe, arranging gate valves on the short steel branch pipes, using pressure-opening equipment to open holes in the original water pipe, ensuring that the original water pipe does not flow continuously, and then connecting the long steel branch pipe, the gradient pipe section, and the steel bifurcation pipe through the gate valve to access a new water pipe with equal diameter; under the condition that the original water pipe does not flow continuously, connecting the new pipe with the same diameter to increase the flow rate of the original water pipe, and not affecting the water use for urban production and life. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a structural diagram of a continuous flow connection structure for water pipes with equal diameters according to the utility model;
[0009] Figure 2yes Figure 1 A-A direction cross-sectional diagram;
[0010] Drawing reference numerals: new water pipeline 1, steel branch pipe 2, gradient pipe section 3, long steel branch pipe 4, gate valve 5, short steel branch pipe 6, original water pipeline 7, valve chamber 8, anchor pier 9. DETAILED DESCRIPTION
[0011] In order to enable ordinary technicians in this field to more clearly understand the purpose, technical solutions and advantages of the utility model, the utility model is further explained below with reference to the accompanying drawings and embodiments, but the utility model is not limited to the following embodiments.
[0012] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "front end", "rear end", "both ends", "one end", "the other end", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention.
[0013] The utility model relates to a continuous flow connection structure for water pipes with equal diameters, such as Figure 1 — Figure 2 As shown, it includes an original water pipeline 7 set underground, and two short steel branch pipes 6 are welded to the side wall of the original water pipeline 7. The other ends of the two short steel branch pipes 6 are respectively connected to gate valves 5, and the other ends of the two gate valves 5 are respectively connected to long steel branch pipes 4. The other ends of the two long steel branch pipes 4 are respectively connected to gradual pipe sections 3. The other ends of the two gradual pipe sections 3 are merged and connected to steel bifurcation pipes 2, and the steel bifurcation pipes 2 are connected to the new water pipeline 1.
[0014] Furthermore, a valve chamber 8 is provided at the connection of the original water pipeline 1, the two short steel branch pipes 6, and the gate valve 5. With the valve chamber 8, later repair and maintenance are convenient.
[0015] Furthermore, anchor piers 9 are provided outside the transition pipe section 3 and the steel bifurcation pipe 2. The anchor piers 9 can protect the transition pipe section 3 and the steel bifurcation pipe 2. When the water flows to the steel bifurcation pipe 2, the damage caused by the vibration generated by the water bifurcation force is reduced, thereby ensuring the structural safety of the steel bifurcation pipe 2.
[0016] The utility model discloses a non-stop flow connection structure for water pipelines with equal diameters. During installation, two sections of short steel branch pipes 6 are first welded to the side wall of an original water pipeline 7. A gate valve 5 is connected to the other end of each short steel branch pipe 6. The gate valve 5 is opened, and a pressure hole-opening device (the specific structure of the pressure hole-opening device is an existing technology and can be directly purchased on the market) is used to open a hole in the side wall of the original water pipeline 7 through the gate valve 5 and the short steel branch pipe 6. After the hole-opening is completed, the gate valve 5 is closed, and the other end of the gate valve 5 is connected to a long steel branch pipe 4. The other end of the long steel branch pipe 4 is connected to a gradient pipe section 3. The other ends of the two gradient pipe sections 3 are then merged and connected to a steel branch pipe 2. The steel branch pipe 2 is connected to a new water pipeline 1. After the connection is completed, the gate valve 5 is opened, and water in the original water pipeline 7 can pass through the short steel branch pipe 6, the gate valve 5, the long steel branch pipe 4, the gradient pipe section 3, and the steel branch pipe 2, and finally is transported to the new water pipeline 1. This solution provides a flow-uninterrupted connection structure for water pipelines of equal diameters. Two short steel branch pipes 6 are welded to the side walls of the original water pipeline 7, and gate valves 5 are installed on the short steel branch pipes 6. A hole is drilled in the original water pipeline 7 using a pressure-drilling device to ensure that the original water pipeline 7 does not flow. The long steel branch pipe 4, the gradient pipe section 3, and the steel bifurcation pipe 2 are then connected through the gate valve 5 to connect to a new water pipeline 1 of equal diameter. When the original water pipeline 7 does not flow, the new pipeline of the same diameter is connected to increase the flow of the original water pipeline without affecting the water use for urban production and life.
[0017] The above description is only a preferred embodiment of the present invention. For those skilled in the art, various modifications and variations of the present invention are possible. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A structure for connecting water pipes of equal diameter without interrupting flow, comprising an original water pipe (7) arranged underground, characterized in that: Two short steel branch pipes (6) are welded to the side wall of the original water supply pipeline (7), the other ends of the two short steel branch pipes (6) are respectively connected to the gate valves (5), the other ends of the two gate valves (5) are respectively connected to the long steel branch pipes (4), the other ends of the two long steel branch pipes (4) are respectively connected to the gradient pipe sections (3), the other ends of the two gradient pipe sections (3) are merged and connected to the steel branch pipe (2), and the steel branch pipe (2) is connected to the new water supply pipeline (1).
2. The uninterrupted flow connection structure for water pipes of equal diameters according to claim 1, characterized in that: A valve chamber (8) is provided at the connection between the original water delivery pipeline (7), the two short steel branch pipes (6), and the gate valve (5).
3. The uninterrupted flow connection structure for water pipes of equal diameters according to claim 1, characterized in that: Anchor piers (9) are provided outside the gradient pipe section (3) and the steel bifurcated pipe (2).