Water conservancy pipeline

Abstract

The utility model relates to the technical field of water conservancy equipment, in particular to a water conservancy pipeline which comprises a main pipeline, a heat preservation sleeve is arranged on the side face of the main pipeline, and fixing rings are arranged at the two ends of the heat preservation sleeve. According to the water conservancy pipeline, through the arrangement of the heat preservation sleeve, the fixing rings, the rotating shafts, the connecting rings, the adjusting bolts, the pressing plates and the inserting rods, when the water conservancy pipeline is used and the pipeline is in a cold environment, a worker sleeves the pipeline with the heat preservation sleeve, sleeves the two ends of the heat preservation sleeve with the fixing rings, and rotates the connecting rings on the rotating shafts at one ends of the fixing rings; the connecting ring and the fixing ring are closed, the inserting rod is inserted into the butt-joint inserting groove in the connecting ring and the fixing ring, the fixing ring and the connecting ring are fixed to the two ends of the heat preservation sleeve, then the adjusting bolt on the fixing ring is rotated, the adjusting bolt rotates and descends, the pressing plate is pressed on the heat preservation sleeve, and displacement of the heat preservation sleeve is prevented. And the normal use of the pipeline is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a water conservancy pipeline. Background Art

[0002] Water conservancy projects refer to various projects built to control, regulate and utilize natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. The main functions of water conservancy projects include flood control, water use, shipping, power supply, tourism and irrigation. Pipelines are the basic facilities of water conservancy projects.

[0003] However, existing water conservancy pipelines have the following disadvantages:

[0004] (1) Existing water conservancy pipelines have weak insulation functions. When in use, they are easily frozen in cold environments, which may affect the normal use of the pipelines.

[0005] (2) The existing water pipes have weak filtering functions. After long-term use, a large amount of impurities may exist in the pipes, which may cause water quality problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a water conduit to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water conservancy pipeline, comprising a main pipeline, an insulation sleeve is provided on the side of the main pipeline, and fixing rings are provided at both ends of the insulation sleeve, one end of the fixing ring is rotatably connected to a rotating shaft, and the bottom of the rotating shaft is rotatably connected to a connecting ring, a threaded groove is provided on the top of the fixing ring, an adjusting bolt is threadedly connected to the inner wall of the threaded groove, and a pressure plate is rotatably connected to the bottom of the adjusting bolt, one end of the bottom of the main pipeline is fixedly connected to a branch pipeline, a circular slot is provided in the center of the bottom of the main pipeline, and an outlet pipe is fixedly connected to the inner wall of the circular slot.

[0008] Preferably, a slot is provided at the center of the inner wall of the main pipe, and a filter is connected to the inner wall of the slot. The filter in the main pipe can filter the flowing water in the main pipe to prevent impurities therein and ensure the safety of the water quality.

[0009] Preferably, a slot is provided at one end of the fixing ring away from the rotating shaft, and an insert rod is clamped on the inner wall of the slot, and the insert rod is used to fix the positional relationship between the fixing ring and the connecting ring.

[0010] Preferably, a circular slot is opened at one end of the top of the main pipeline, and a valve A is rotatably connected to the inner wall of the circular slot. The staff can rotate the valve A on the main pipeline to close the pipeline inside the main pipeline where the valve A is located.

[0011] Preferably, a circular slot is provided at one end of the top of the main pipe away from the valve A, and the inner wall of the circular slot is rotatably connected to a valve B. The valve B on the main pipe can block the water flow and allow the water flow to backflush the filter.

[0012] Preferably, a slot is provided at one end of the connecting ring away from the rotating shaft, and the inner wall of the slot is clamped to one end of the insertion rod, which connects the fixing ring and the connecting ring to wrap the insulation sleeve on the main pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The water conservancy pipeline is provided with an insulation sleeve, a fixed ring, a rotating shaft, a connecting ring, an adjusting bolt, a pressure plate and an insert rod. During use, when the pipeline is in a cold environment, the staff will put the insulation sleeve on the pipeline, put the fixing ring on both ends of the insulation sleeve, rotate the connecting ring on the rotating shaft at one end of the fixing ring to close the connecting ring and the fixing ring, insert the insert rod into the connecting ring and the fixing ring on the docking slots, fix the fixing ring and the connecting ring to the two ends of the insulation sleeve, and then rotate the adjusting bolt on the fixing ring to rotate and lower the adjusting bolt, so that the pressure plate presses on the insulation sleeve to prevent it from displacement. This arrangement can provide antifreeze protection for the pipeline and ensure the normal use of the pipeline. This water conservancy pipeline is equipped with a main pipeline, a filter, a branch pipeline, a water outlet pipe, a valve A and a valve B. When in use, the filter in the main pipeline can filter impurities in the pipeline. When the pipeline has been used for a long time, the staff will first close valves A and valve B and pass water into the pipeline. Due to the closure of valve A, the cleaning water will flow along the branch pipeline. Due to the closure of valve B, the cleaning water will flush the filter in the opposite direction. The solenoid valve in the water outlet pipe is opened to allow the cleaning water to flow out through the water outlet pipe, thereby achieving the effect of flushing the filter in the main pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main pipeline front view of the utility model;

[0016] Figure 2 This is a schematic diagram of the insulation cover of the utility model;

[0017] Figure 3 This is a schematic diagram of a fixing ring of the present utility model;

[0018] Figure 4 This is a disassembly diagram of the main pipeline of the present utility model.

[0019] In the figure: 1. Main pipe; 2. Insulation sleeve; 3. Fixed ring; 4. Rotating shaft; 5. Connecting ring; 6. Adjusting bolt; 7. Pressure plate; 8. Branch pipe; 9. Outlet pipe; 10. Filter screen; 11. Insert rod; 12. Valve A; 13. Valve B. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 4 When the water pipe 1 is in the water supply 2, the water supply 2 is tightened, and the water supply 2 is tightened. When the water pipe 1 is in the water supply 2, the water supply 2 is tightened, and the water supply 2 is tightened. When the water pipe 1 is in the water supply 2, the water supply 2 is in the water supply 2, the water supply 2 is in the water supply 2, and the water supply 2 is in the water supply 2. When the water pipe 1 is in the water supply 2, the water supply 2 is in the water supply 2, and the water supply 2 is in the water supply 2. When the water pipe 1 is in the water supply 2, the water supply 2 is in the water supply 2, and the water supply 2 is in the water supply 2. When the water pipe 1 is in the water supply 2, the water supply 2 is in the water supply 2 Insert it into the docking slots on the connecting ring 5 and the fixing ring 3, so that the fixing ring 3 and the connecting ring 5 are fixed to the two ends of the insulation sleeve 2, and then rotate the adjusting bolt 6 on the fixing ring 3 to rotate and lower the adjusting bolt 6, so that the pressure plate 7 presses on the insulation sleeve 2 to prevent it from displacement. This arrangement can provide antifreeze protection for the pipeline and ensure the normal use of the pipeline. Through the arrangement of the main pipeline 1, the filter screen 10, the branch pipeline 8, the outlet pipe 9, the valve A12 and the valve B13, when in use, the filter screen 10 in the main pipeline 1 can filter impurities in the pipeline. When the pipeline has been used for a long time, the staff first closes the valves A12 and B13 and passes water into the pipeline. Due to the closure of the valve A12, the cleaning water flows along the branch pipeline 8. Due to the closure of the valve B13, the cleaning water will flush the filter screen 10 in the opposite direction. Open the solenoid valve in the outlet pipe 9 and let the cleaning water flow out through the outlet pipe 9, thereby achieving the flushing effect on the filter screen 10 in the main pipeline 1.

[0022] A slot is provided at the center of the inner wall of the main pipe 1, and a filter screen 10 is connected to the inner wall of the slot. Through the arrangement of the main pipe 1 and the filter screen 10, when in use, the filter screen 10 in the main pipe 1 can filter the flowing water in the main pipe 1 to prevent impurities therein and ensure the safety of the water quality.

[0023] A slot is provided at one end of the fixing ring 3 away from the rotating shaft 4, and an insertion rod 11 is clamped on the inner wall of the slot. Through the arrangement of the fixing ring 3 and the insertion rod 11, when in use, the insertion rod 11 is used to fix the positional relationship between the fixing ring 3 and the connecting ring 5.

[0024] A circular slot is provided at one end of the top of the main pipeline 1, and a valve A12 is rotatably connected to the inner wall of the circular slot. Through the setting of the main pipeline 1 and the valve A12, when in use, the staff can rotate the valve A12 on the main pipeline 1 to close the pipeline inside the main pipeline 1 where the valve A12 is located.

[0025] A circular slot is provided at one end of the top of the main pipe 1 away from the valve A12, and a valve B13 is rotatably connected to the inner wall of the circular slot. Through the setting of the main pipe 1 and the valve B13, when in use, the valve B13 on the main pipe 1 can block the water flow and allow the water flow to backflush the filter 10.

[0026] A slot is provided at one end of the connecting ring 5 away from the rotating shaft 4, and the inner wall of the slot is clamped to one end of the insertion rod 11. Through the setting of the connecting ring 5 and the insertion rod 11, when in use, the insertion rod 11 connects the fixing ring 3 and the connecting ring 5 to wrap the insulation cover 2 on the main pipe 1.

[0027] In the present invention, the working steps of the device are as follows:

[0028] Step 1: The filter 10 in the main pipe 1 can filter impurities in the pipe. When the pipe has been used for a long time, the staff will first close valves A12 and B13 and let water flow into the pipe. Due to the closure of valve A12, the cleaning water flows along the branch pipe 8. Due to the closure of valve B13, the cleaning water will flush the filter 10 in the opposite direction. The solenoid valve in the outlet pipe 9 is opened to allow the cleaning water to flow out through the outlet pipe 9.

[0029] Step 2: When the pipeline is in a cold environment, the staff will put the insulation sleeve 2 on the pipeline, put the fixing ring 3 on both ends of the insulation sleeve 2, rotate the connecting ring 5 on the rotating shaft 4 at one end of the fixing ring 3, so that the connecting ring 5 and the fixing ring 3 are closed, and insert the insertion rod 11 into the connecting ring 5 and the slots on the fixing ring 3 to fix the fixing ring 3 and the connecting ring 5 at both ends of the insulation sleeve 2, and then rotate the adjusting bolt 6 on the fixing ring 3 to rotate and descend, so that the pressure plate 7 presses on the insulation sleeve 2 to prevent it from displacement.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy pipeline, comprising a main pipeline (1), characterized in that: A heat-insulating sleeve (2) is provided on the side of the main pipe (1), and fixed rings (3) are provided at both ends of the heat-insulating sleeve (2). One end of the fixed ring (3) is rotatably connected to a rotating shaft (4), and the bottom of the rotating shaft (4) is rotatably connected to a connecting ring (5). A threaded groove is provided on the top of the fixed ring (3), and an adjusting bolt (6) is threadedly connected to the inner wall of the threaded groove. A pressure plate (7) is rotatably connected to the bottom of the adjusting bolt (6). One end of the bottom of the main pipe (1) is fixedly connected to a branch pipe (8), and a circular slot hole is provided at the center of the bottom of the main pipe (1), and a water outlet pipe (9) is fixedly connected to the inner wall of the circular slot hole.

2. A water conservancy pipeline according to claim 1, characterized in that: A slot is provided at the center of the inner wall of the main pipe (1), and a filter screen (10) is clamped on the inner wall of the slot.

3. A water conservancy pipeline according to claim 1, characterized in that: A slot is provided at one end of the fixing ring (3) away from the rotating shaft (4), and an inserting rod (11) is clamped on the inner wall of the slot.

4. A water conservancy pipeline according to claim 1, characterized in that: A circular slot is provided at one end of the top of the main pipe (1), and a valve A (12) is rotatably connected to the inner wall of the circular slot.

5. A water conservancy pipeline according to claim 4, characterized in that: A circular slot is provided at one end of the top of the main pipe (1) away from the valve A (12), and a valve B (13) is rotatably connected to the inner wall of the circular slot.

6. The water conservancy pipeline according to claim 1, characterized in that: A slot is provided at one end of the connecting ring (5) away from the rotating shaft (4), and the inner wall of the slot is clamped to one end of the insertion rod (11).

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