Water conservancy pipeline connecting device

Abstract

The utility model relates to the technical field of water conservancy pipeline connecting devices, and discloses a water conservancy pipeline connecting device which comprises a base, a lifting plate is arranged on the upper portion of the base, a fixing box is fixedly installed on the upper portion of the lifting plate, a connecting pipeline is fixedly connected to the outer portion of the fixing box, and an open hole is formed in the upper side of the interior of the fixing box. And a mounting plate is arranged on the upper portion of the fixing box, three mounting frames are fixedly connected to the lower portion of the mounting plate, and filter screens are arranged in the mounting frames and arranged in the open holes. According to the utility model, the pipelines are connected through the connecting pipeline, and when conveying is carried out, the three filter screens arranged in the fixed box are used for filtering in sequence, so that silt contained in water can be filtered out, the silt is prevented from being accumulated in the pipelines, the filtered silt can be collected in the collecting box, and the box door is regularly opened for cleaning.

Description

Technical Field

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

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Also known as water projects, water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control the flow of water and regulate and distribute the amount of water to meet the needs of people's life and production for water resources. The construction of pipelines can improve the direction of water sources. At the same time, auxiliary devices are often used to connect pipelines during pipeline construction.

[0003] The pipe connection device in the prior art cannot freely adjust the height, which brings certain difficulties to the pipe installation. In addition, the water contains a certain amount of sediment, which is easy to settle at the bottom of the pipe. Long-term accumulation reduces the water delivery efficiency and may even cause blockage. Therefore, a water conservancy pipe connection device is provided to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a water conservancy pipeline connecting device, which aims to improve the problems in the prior art that the height cannot be freely adjusted, which brings certain difficulties to the pipeline installation construction, and the water contains a certain degree of sediment, which is easy to deposit at the bottom of the pipeline. Long-term accumulation reduces the water delivery efficiency and may even cause blockage in severe cases.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy pipeline connection device, comprising a base, a lifting plate is provided on the upper part of the base, a fixed box is fixedly installed on the upper part of the lifting plate, a connecting pipe is fixedly connected to the outside of the fixed box, an opening is provided on the upper side of the inner part of the fixed box, a mounting plate is provided on the upper part of the fixed box, three mounting frames are fixedly connected to the lower part of the mounting plate, a filter screen is provided inside the mounting frame, the filter screen is provided inside the opening, fixing bolts are provided inside the mounting frame and the filter screen, nuts are threadedly connected to the outside of the fixing bolts, a collecting box is fixedly connected to the lower part of the fixed box, a box door is hinged at the front of the collecting box, a lifting assembly is provided at the lower part of the lifting plate, and the lifting assembly is used to lift the lifting plate.

[0006] Furthermore, the lifting assembly includes a slide rail, which is fixedly connected to both sides of the upper part of the base, a slider is arranged on the outside of the slide rail, a fixed cylinder is fixedly connected to the upper left side of the slider, a pull rod is arranged inside the fixed cylinder, an extrusion plate is fixedly connected to the lower part of the pull rod, a spring is arranged on the outside of the pull rod, the spring is arranged on the upper part of the extrusion plate, a block is fixedly connected to the lower part of the extrusion plate, the lower part of the block passes through the interior of the slider, a plurality of slots are opened in the interior of the slide rail, an adjusting rod is rotatably connected to the upper right side of the slider, and the upper part of the adjusting rod is rotatably connected to the lower part of the lifting plate.

[0007] Furthermore, the left portion of the fixed cylinder is fixedly connected with a connecting block, the upper portion of the connecting block is rotatably connected with a rotating shaft, and the upper portion of the rotating shaft is fixedly connected with a limiting block.

[0008] Furthermore, four upper corners of the base are fixedly connected with electric push rods, and telescopic ends of the electric push rods are fixedly connected to the lower part of the lifting plate.

[0009] Furthermore, the extrusion plate is slidably connected to the interior of the fixing cylinder, and the clamping block is slidably connected to the interior of the clamping slot.

[0010] Furthermore, the limiting block is rotatably connected to the left portion of the fixing cylinder, and the lifting plate is slidably connected to the upper portion of the base.

[0011] Furthermore, the filter screen is slidably connected to the inside of the installation frame.

[0012] Furthermore, the four corners of the bottom of the base are rotatably connected with universal wheels, and the upper part of the mounting plate is fixedly connected with a handle.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the pipelines are connected by connecting pipes. When conveying, the three filter screens arranged inside the fixed box are filtered in turn, which can filter out the silt contained in the water, thereby avoiding the accumulation of silt in the pipeline. The filtered silt can be collected inside the collection box, and the box door can be opened regularly for cleaning. By pulling the handle, the filter screen is taken out through the mounting plate, and the fixing bolt is removed by turning the nut, so that the filter screen can be slid out from the inside of the mounting frame, and each filter screen can be disassembled and replaced.

[0015] 2. In the utility model, when it is necessary to adjust and drive the pipeline to move upward, the electric push rod is started through the external controller, the electric push rod drives the lifting plate to move upward, and the adjusting rod drives the slider to move so that the sliders on both sides are close to each other. When moving to the specified position, the limit block is rotated by the rotating shaft so that the limit block releases the limit on the pull rod. Under the elastic action of the spring, the pull rod drives the card block to enter the card slot of the slide rail to fix the slider and prevent the sliders from moving in the direction away from each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a water conservancy pipeline connection device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the slide rail structure of a water conservancy pipeline connection device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a fixing cylinder of a water conservancy pipeline connecting device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a fixing box of a water conservancy pipeline connecting device proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a filter screen structure of a water conservancy pipeline connecting device.

[0021] Legend:

[0022] 1. Base; 2. Universal wheel; 3. Fixed box; 4. Connecting pipe; 5. Handle; 6. Mounting plate; 7. Mounting frame; 8. Fixing bolt; 9. Nut; 10. Filter; 11. Collection box; 12. Box door; 13. Opening; 14. Electric push rod; 15. Slide rail; 16. Slider; 17. Fixed cylinder; 18. Pull rod; 19. Extrusion plate; 20. Spring; 21. Block; 22. Slot; 23. Adjustment rod; 24. Connecting block; 25. Rotating shaft; 26. Limit block; 27. Lifting plate. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 5The utility model provides an embodiment: a water conservancy pipeline connection device, including a base 1, a lifting plate 27 is provided on the upper part of the base 1, a fixed box 3 is fixedly installed on the upper part of the lifting plate 27, a connecting pipe 4 is fixedly connected to the outside of the fixed box 3, an opening 13 is opened on the upper side of the interior of the fixed box 3, a mounting plate 6 is provided on the upper part of the fixed box 3, three mounting frames 7 are fixedly connected to the lower part of the mounting plate 6, a filter screen 10 is provided inside the mounting frame 7, the filter screen 10 is arranged inside the opening 13, fixing bolts 8 are provided inside the mounting frame 7 and the filter screen 10, nuts 9 are threadedly connected to the outer parts of the fixing bolts 8, a collecting box 11 is fixedly connected to the lower part of the fixing box 3, a box door 12 is hinged at the front of the collecting box 11, a lifting assembly is provided at the lower part of the lifting plate 27, and the lifting assembly is used to lift the lifting plate 27.

[0025] The pipelines are connected via the connecting pipe 4. When conveying, the three filter screens 10 arranged inside the fixed box 3 are filtered in turn to remove the silt contained in the water, thereby preventing the silt from accumulating in the pipeline. The removed silt can be collected inside the collecting box 11, and the box door 12 is opened regularly for cleaning. The filter screen 10 is taken out by pulling the handle 5 through the mounting plate 6. The fixing bolt 8 is removed by turning the nut 9, and the filter screen 10 can be slid out from the inside of the mounting frame 7. Each filter screen 10 can be disassembled and replaced.

[0026] Reference Figure 1 , Figure 2 and Figure 3 The lifting assembly includes a slide rail 15, which is fixedly connected to both sides of the upper part of the base 1. A slider 16 is arranged on the outside of the slide rail 15. A fixed cylinder 17 is fixedly connected to the upper left side of the slider 16. A pull rod 18 is arranged inside the fixed cylinder 17. The lower part of the pull rod 18 is fixedly connected to an extrusion plate 19. A spring 20 is arranged on the outside of the pull rod 18. The spring 20 is arranged on the upper part of the extrusion plate 19. A block 21 is fixedly connected to the lower part of the extrusion plate 19. The lower part of the block 21 passes through the interior of the slider 16. A plurality of slots 22 are opened inside the slide rail 15. An adjusting rod 23 is rotatably connected to the upper right side of the slider 16. The upper part of the adjusting rod 23 is rotatably connected to the lower part of the lifting plate 27. The four corners of the upper part of the base 1 are fixedly connected to electric push rods 14, and the telescopic end of the electric push rod 14 is fixedly connected to the lower part of the lifting plate 27.

[0027] When it is necessary to adjust and drive the pipeline to move upward, the electric push rod 14 is started through the external controller, and the electric push rod 14 drives the lifting plate 27 to move upward, and the adjusting rod 23 drives the slider 16 to move, so that the sliders 16 on both sides are close to each other. When moving to the specified position, the limit block 26 is rotated through the rotating shaft 25, so that the limit block 26 releases the limit on the pull rod 18. Under the elastic action of the spring 20, the pull rod 18 drives the block 21 to enter the groove 22 of the slide rail 15 to fix the slider 16 to prevent the slider 16 from moving in a direction away from each other. When it is necessary to move downward, by pulling the pull rod 18, the extrusion plate 19 squeezes the spring 20, and then the limit block 26 is stuck in the lower part of the pull rod 18, and the electric push rod 14 is started to retract and descend.

[0028] Reference Figure 1 , Figure 3 and Figure 4 Therefore, the left part of the fixed cylinder 17 is fixedly connected with a connecting block 24, the upper part of the connecting block 24 is rotatably connected with a rotating shaft 25, the upper part of the rotating shaft 25 is fixedly connected with a limiting block 26, the extrusion plate 19 is slidably connected to the inside of the fixed cylinder 17, the clamping block 21 is slidably connected to the inside of the clamping groove 22, the limiting block 26 is rotatably connected to the left part of the fixed cylinder 17, the lifting plate 27 is slidably connected to the upper part of the base 1, the filter screen 10 is slidably connected to the inside of the mounting frame 7, the bottom four corners of the base 1 are rotatably connected with universal wheels 2, and the upper part of the mounting plate 6 is fixedly connected with a pull handle 5;

[0029] By rotating the rotating shaft 25 inside the connecting block 24, the limit block 26 is driven to rotate, so that the limit block 26 can limit the pull rod 18. By sliding the extrusion plate 19 inside the fixed cylinder 17, the block 21 can be driven to disengage from the slot 22. By sliding the block 21 inside the slot 22, the slider 16 can be fixed. By rotating the limit block 26 on the left side of the fixed cylinder 17, the pull rod 18 can be limited. By sliding the lifting plate 27 on the upper part of the base 1, the height of the pipeline can be adjusted. By sliding the filter screen 10 inside the mounting frame 7, each filter screen 10 can be disassembled and replaced. By providing the universal wheel 2, the movement of the device is convenient. By providing the handle 5, the mounting plate 6 can be pulled to disassemble the filter screen 10.

[0030] Working principle: When using this device, the device is moved to the specified position through the universal wheel 2. When it is necessary to adjust and drive the pipeline to move upward, the electric push rod 14 is started through the external controller, and the electric push rod 14 drives the lifting plate 27 to move upward. The adjustment rod 23 drives the slider 16 to move, so that the sliders 16 on both sides are close to each other. When it moves to the specified position, the limit block 26 is rotated through the rotating shaft 25, so that the limit block 26 releases the limit on the pull rod 18. Under the elastic action of the spring 20, the pull rod 18 drives the card block 21 to enter the card slot 22 of the slide rail 15, fixes the slider 16, and prevents the slider 16 from moving in the direction away from each other. When it is necessary to move downward, the pull rod 18 is pulled to make the extrusion plate 1 9 squeezes the spring 20, then inserts the limit block 26 into the lower part of the pull rod 18, starts the electric push rod 14 to retract and descend, and connects the pipeline through the connecting pipe 4. When transporting, the three filter screens 10 set inside the fixed box 3 are filtered in turn to filter out the silt contained in the water, thereby avoiding the accumulation of silt in the pipeline. The filtered silt can be collected inside the collection box 11, and the box door 12 is opened regularly for cleaning. By pulling the handle 5, the handle 5 takes out the filter screen 10 through the mounting plate 6. By turning the nut 9, the fixing bolt 8 is removed, and the filter screen 10 can be slid out from the inside of the mounting frame 7. Each filter screen 10 is disassembled and replaced to ensure the continuous reliability and efficiency of the equipment.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water conservancy pipeline connection device, comprising a base (1), characterized in that: A lifting plate (27) is provided on the upper part of the base (1), a fixed box (3) is fixedly installed on the upper part of the lifting plate (27), a connecting pipe (4) is fixedly connected to the outside of the fixed box (3), an opening (13) is provided on the upper side of the interior of the fixed box (3), a mounting plate (6) is provided on the upper part of the fixed box (3), three mounting frames (7) are fixedly connected to the lower part of the mounting plate (6), a filter screen (10) is provided inside the mounting frame (7), the filter screen (10) is arranged inside the opening (13), fixing bolts (8) are provided inside the mounting frame (7) and the filter screen (10), nuts (9) are threadedly connected to the outer part of the fixing bolts (8), a collecting box (11) is fixedly connected to the lower part of the fixed box (3), a box door (12) is hingedly connected to the front part of the collecting box (11), and a lifting assembly is provided on the lower part of the lifting plate (27), the lifting assembly is used to lift the lifting plate (27).

2. A water conservancy pipeline connection device according to claim 1, characterized in that: The lifting assembly comprises a slide rail (15), wherein the slide rail (15) is fixedly connected to both sides of the upper part of the base (1), a slider (16) is arranged outside the slide rail (15), a fixed cylinder (17) is fixedly connected to the upper left side of the slider (16), a pull rod (18) is arranged inside the fixed cylinder (17), a squeeze plate (19) is fixedly connected to the lower part of the pull rod (18), a spring (20) is arranged outside the pull rod (18), the spring (20) is arranged on the upper part of the squeeze plate (19), a clamping block (21) is fixedly connected to the lower part of the squeeze plate (19), the lower part of the clamping block (21) passes through the inside of the slide rail (16), a plurality of clamping grooves (22) are opened inside the slide rail (15), an adjustment rod (23) is rotatably connected to the upper right side of the slider (16), and the upper part of the adjustment rod (23) is rotatably connected to the lower part of the lifting plate (27).

3. A water conservancy pipeline connection device according to claim 2, characterized in that: Therefore, the left part of the fixed cylinder (17) is fixedly connected with a connecting block (24), the upper part of the connecting block (24) is rotatably connected with a rotating shaft (25), and the upper part of the rotating shaft (25) is fixedly connected with a limiting block (26).

4. A water conservancy pipeline connection device according to claim 1, characterized in that: The four upper corners of the base (1) are all fixedly connected to electric push rods (14), and the telescopic ends of the electric push rods (14) are fixedly connected to the lower part of the lifting plate (27).

5. A water conservancy pipeline connection device according to claim 2, characterized in that: The extrusion plate (19) is slidably connected to the interior of the fixed cylinder (17), and the clamping block (21) is slidably connected to the interior of the clamping groove (22).

6. A water conservancy pipeline connection device according to claim 3, characterized in that: The limit block (26) is rotatably connected to the left part of the fixed cylinder (17), and the lifting plate (27) is slidably connected to the upper part of the base (1).

7. A water conservancy pipeline connection device according to claim 1, characterized in that: The filter screen (10) is slidably connected inside the installation frame (7).

8. A water conservancy pipeline connection device according to claim 1, characterized in that: The four corners at the bottom of the base (1) are rotatably connected to universal wheels (2), and the upper part of the mounting plate (6) is fixedly connected to a handle (5).

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