Energy-saving pipeline pump device

Abstract

The invention relates to the technical field of pipeline pumps, in particular to an energy-saving pipeline pump device which comprises a vacuum water pump cover, water pump cover supports are fixedly connected to the front side and the rear side of the left side and the right side of the vacuum water pump cover correspondingly, a pipeline pump support is fixedly connected to the inner wall of the vacuum water pump cover, and a pipeline pump is arranged at the top of the pipeline pump support. By arranging the vacuum water pump cover, the water pump cover support and the pipeline pump, the power of the pipeline pump can be effectively reduced, energy consumption is reduced, and the purposes of energy conservation and environment protection are achieved, specifically, in the liquid pumping process, bolts of a top cover and a shell of the water pump cover are detached firstly, the interior of the vacuum water pump cover is exposed, then the pipeline pump is installed on a connecting plate, and the pipeline pump is installed on the connecting plate; the hydraulic push rod is started to enable the lifting frame and the columnar rod to descend, the rotating rod and the contraction and expansion block are driven to clamp the pipeline pump body, then the water pump cover top cover is fixed again and connected with the water pipe through the pipeline connecting pipe, the vacuum water pump cover and the pipeline pump are immersed in liquid, and the pipeline pump starts to work.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline pumps, and more specifically, to an energy-saving pipeline pump device. Background Art

[0002] A pipeline pump is a type of pump that uses a pipeline to transport liquids. It is usually designed to provide the necessary pressure in the pipeline system to ensure that the liquid can flow smoothly in the pipeline. The pipeline pump has a compact structure, occupies a small area, and can efficiently transport liquids from one place to another. In practical applications, pipeline pumps are widely used in various industrial, agricultural and civil fields, such as water supply and drainage systems, air conditioning systems, fire protection systems, and chemical production processes.

[0003] According to the patent document: CN105626548A, a smart pipeline pump is disclosed, including a pump body; a pump shaft accommodated in the pump body, the inner hole cross section of the motor end of the pump shaft is non-circular; an impeller assembled on the pump shaft by a key connection; a variable frequency motor, which is integrated with a variable frequency controller and a motor body, and the motor body is used to drive the pump shaft to rotate; a motor bracket, which is used to connect the pump body and the variable frequency motor. The present invention adopts a variable frequency motor integrated with a variable frequency controller and a motor body, which can reduce the size of the motor, save product manufacturing costs, save installation space, and consider the efficiency of the variable frequency motor under partial load conditions while considering the optimized design of the rated point, thereby improving the efficiency of the pipeline pump system under some working conditions, thereby reducing the operating cost of the variable frequency pipeline pump system; the inner hole of the motor end of the pump shaft is assembled with the motor shaft of the variable frequency motor through a non-circular cross section through a transition fit, which reduces processing costs, can transmit greater torque, and has powerful communication functions.

[0004] Pipeline pumps are widely used in industries such as industry, construction, and agriculture. They are mainly used to transport liquids to higher altitudes or longer distances. Their high head and large flow rate make them very effective in applications that require high power output. However, the high power requirements of pipeline pumps also bring about high demands on power systems, especially in areas with unstable power supply or high power costs. This problem is particularly prominent. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an energy-saving pipeline pump device. The technical problem to be solved by the present invention is that the high power requirement of the pipeline pump also brings about a high demand for the power system, especially in areas with unstable power supply or high power cost, this problem is particularly prominent.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] An energy-saving pipeline pump device comprises a vacuum water pump cover, wherein the front and rear sides of the left and right sides of the vacuum water pump cover are respectively fixedly connected with water pump cover supports, the inner wall of the vacuum water pump cover is fixedly connected with a pipeline pump support, and a pipeline pump is arranged on the top of the pipeline pump support; the vacuum water pump cover comprises a vacuum water pump cover shell, the top of the vacuum water pump cover shell is movably connected with a water pump cover top cover, a pipeline connection hole is opened on the top of the water pump cover top cover, a vacuum water pump cover water pumping hole is fixedly connected to the middle part of the front side of the vacuum water pump cover shell, and a filter is fixedly connected to the front side of the vacuum water pump cover water pumping hole.

[0008] As a further solution of the present invention: the pipeline pump includes a pipeline pump body, the front end of the pipeline pump body is fixedly connected to an impeller shell, the top of the impeller shell is provided with a pipeline connecting pipe, and the front side of the impeller shell is fixedly connected to a pipeline pump water suction pipe.

[0009] As a further solution of the present invention: the pipeline pump support includes a connecting seat, and the outer wall of the connecting seat is movably connected to a fixing frame.

[0010] As a further solution of the present invention: the connecting seat includes four connecting uprights, the outer sides of the four connecting uprights are fixedly connected with side connecting rods, the front and rear sides of the four side connecting rods are fixedly connected with side connecting rod slides on the sides away from the connecting uprights, the outer walls of the four side connecting rods are slidably connected with shock-absorbing rods, the front and rear sides of the four shock-absorbing rods are provided with shock-absorbing rod side slide grooves, the outer sides of the four shock-absorbing rods are respectively fixedly connected to the front and rear sides of the left and right sides of the inner wall of the vacuum water pump cover shell, the front and rear sides of the four shock-absorbing rods are close to the side wall of the inner wall of the vacuum water pump cover shell and are fixedly connected with spring connecting blocks, the outer sides of the four groups of side connecting rod slides extend to the outer walls of the shock-absorbing rods through the shock-absorbing rod side slide grooves and are fixedly connected with springs on the sides close to the spring connecting blocks, and the sides of the four groups of springs away from the side connecting rod slides are fixedly connected to the sides of the spring connecting blocks close to the side connecting rod slides.

[0011] As a further solution of the present invention: the tops of the front and rear groups of connecting uprights are fixedly connected with pipeline pump connecting plates, the inner sides of the front and rear groups of connecting uprights are fixedly connected with hydraulic push rod connecting plates, the front and rear sides of the left and right sides of the hydraulic push rod connecting plates are respectively provided with connecting plate slide grooves, the left and right sides of the hydraulic push rod connecting plates are respectively fixedly connected with L-shaped connecting rods, the tops of the two L-shaped connecting rods extend to the top of the pipeline pump connecting plate and are fixedly connected with slide groove rods, the inner walls and the front and rear sides of the two slide groove rods are hollow designs, and the middle part of the inner wall of the hydraulic push rod connecting plate is fixedly connected with a hydraulic push rod.

[0012] As a further solution of the present invention: the fixed frame includes a lifting frame, the inner wall of the lifting frame is hollowed out as a hollow design, the inner wall of the lifting frame is slidably connected to the outer wall of the pipeline pump connecting plate, and the rear sides of the left and right sides of the top of the lifting frame are fixedly connected to two columnar rod connecting blocks, the inner sides of the two groups of columnar rod connecting blocks are fixedly connected with columnar rods, the front and rear sides of the outer walls of the two columnar rods are rotatably connected with rotating rods, the inner sides of the two groups of rotating rods away from the columnar rods are rotatably connected with expansion blocks, the outer walls of the two expansion blocks are respectively slidably connected to the inner walls of the two sliding slot rods, the inner sides of the two expansion blocks are fixedly connected with the expansion rods, the inner sides of the two expansion rods extend to the inner outer walls of the two sliding slot rods respectively and are fixedly connected with arc-shaped splints.

[0013] As a further solution of the present invention: two pressure plates are fixedly connected to the vertical poles on the left and right sides of the top of the lifting frame away from the two groups of columnar rod connecting blocks, and the inner tops of the left and right groups of pressure plates are fixedly connected to the vertical poles, and a semicircular pressure groove is opened at the bottom of the pressure plate.

[0014] As a further solution of the present invention: two hinge blocks are fixedly connected to the front and rear sides of the bottom of the lifting frame, and the bottoms of the front and rear two groups of hinge blocks are rotatably connected with push-pull plate rotating rods, and the sides of the front and rear two groups of push-pull plate rotating rods away from the hinge blocks are rotatably connected with push-pull plate connecting side plates, the inner sides of the two groups of push-pull plate connecting side plates are fixedly connected with push-pull plates, the middle part of the bottom of the push-pull plate is fixedly connected to the top of the hydraulic push rod, and the front and rear sides on the left and right sides of the push-pull plate are respectively fixedly connected with push-pull plate vertical sliding rods, and the outer walls of the front and rear two groups of push-pull plate vertical sliding rods are respectively slidably connected to the inner walls of the connecting plate slide grooves opened on the front and rear sides on the left and right sides of the hydraulic push rod connecting plate.

[0015] As a further solution of the present invention: the water pump cover support includes a U-shaped connecting plate, and the front and rear sides of the bottom of the inner wall of the U-shaped connecting plate are respectively provided with columnar pressure rod through grooves, and the left and right sides of the bottom of the U-shaped connecting plate are respectively fixedly connected with L-shaped side panels, and the front and rear sides of the inner bottom of the two L-shaped side panels are both provided with L-shaped side panel sliding grooves.

[0016] The bottom ends of the two L-shaped connecting blocks are fixedly connected to the two L-shaped side plates, and the bottom ends of the two L-shaped connecting blocks are fixedly connected to the two L-shaped side plates.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention can effectively reduce the power of the pipeline pump, reduce energy consumption, and achieve the purpose of energy saving and environmental protection by providing a vacuum water pump cover, a water pump cover support and a pipeline pump. Specifically, during the liquid extraction process, first remove the bolts between the water pump cover top cover and the outer shell to expose the inside of the vacuum water pump cover, then install the pipeline pump on the connecting plate, start the hydraulic push rod to lower the lifting frame and the columnar rod, drive the rotating rod and the expansion block to clamp the pipeline pump body, then re-fix the water pump cover top cover, and connect the water pipe through the pipeline pipe, immerse the vacuum water pump cover and the pipeline pump in the liquid, and the pipeline pump starts to work. The motor drives the impeller to rotate to generate negative pressure, suck in and discharge the liquid. In this process, the arc clamp and the pressure plate ensure the stability of the pipeline pump, and the shock-absorbing rod reduces vibration, thereby improving work efficiency and stability.

[0019] 2. The present invention avoids the shaking and tilting of the pipeline pump device during use due to the uneven installation surface by providing a water pump cover support, thereby further improving the safety of the pipeline pump during use. Specifically, in order to adapt to different terrains and uneven surfaces, the staff manually rotates the screw to drive the pressure plate to slide along the inner wall of the U-shaped plate, and then adjusts the height plate and the connecting block, adjusts the distance between the bottom support plate and the ground, and ensures the stability of the pipeline pump device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the main body three-dimensional separation structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the vacuum water pump cover of the present invention;

[0023] Figure 4It is a schematic diagram of the three-dimensional structure of the pipeline pump support and the pipeline pump of the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the pipeline pump support of the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional separation structure of the pipeline pump support of the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional separation structure of the connecting seat of the present invention;

[0027] Figure 8 It is a schematic diagram of the three-dimensional separation structure of the fixing frame of the present invention;

[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the water pump cover support of the present invention;

[0029] Fig.10 It is a schematic diagram of the three-dimensional separation structure of the water pump cover support of the present invention.

[0030] In the figure: 1. vacuum pump cover; 11. vacuum pump cover shell; 12. pump cover top cover; 13. pipe connection hole; 14. vacuum pump cover water extraction hole; 15. filter screen; 2. pump cover support; 21. U-shaped connecting plate; 22. columnar pressure rod through groove; 23. L-shaped side plate; 24. L-shaped side plate slide; 25. columnar pressure rod pressure plate; 26. screw rod; 27. columnar pressure rod; 28. height adjustment plate; 29. ​​L-shaped connecting block connecting rod; 210. L-shaped connecting block; 211. bottom support plate; 3. pipeline pump support; 31. connecting seat; 311. connecting pole; 312. side connecting rod; 313. side connecting rod slide; 314. pipeline pump connecting plate; 315. hydraulic push rod connecting plate; 316. connecting plate slide; 317. hydraulic push rod Rod; 318, L-shaped connecting rod; 319, sliding groove rod; 3110, shock-absorbing rod; 3111, shock-absorbing rod side sliding groove; 3112, spring connecting block; 3113, spring; 32, fixing frame; 321, lifting frame; 322, columnar rod connecting block; 323, columnar rod; 324, rotating rod; 325, expansion block; 326, expansion rod; 327, arc-shaped clamping plate; 328, pressure plate connecting vertical rod; 329, pressure plate; 3210, semicircular pressure groove; 3211, hinge block; 3212, push-pull plate rotating rod; 3213, push-pull plate connecting side plate; 3214, push-pull plate; 3215, push-pull plate vertical sliding rod; 4, pipeline pump; 41, pipeline pump body; 42, impeller shell; 43, pipeline connecting pipe; 44, pipeline pump suction pipe. DETAILED DESCRIPTION

[0031] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0032] like Figure 1-2 As shown, the present invention provides an energy-saving pipeline pump device, including a vacuum water pump cover 1, the front and rear sides of the left and right sides of the vacuum water pump cover 1 are respectively fixedly connected with water pump cover supports 2, the inner wall of the vacuum water pump cover 1 is fixedly connected with a pipeline pump support 3, and a pipeline pump 4 is arranged on the top of the pipeline pump support 3.

[0033] like Figure 3-8As shown, the vacuum water pump cover 1 includes a vacuum water pump cover shell 11, the top of the vacuum water pump cover shell 11 is movably connected to a water pump cover top cover 12, the top of the water pump cover top cover 12 is provided with a pipeline connection hole 13, the middle of the front side of the vacuum water pump cover shell 11 is fixedly connected to a vacuum water pump cover water extraction hole 14, the front side of the vacuum water pump cover water extraction hole 14 is fixedly connected to a filter screen 15, the pipeline pump 4 includes a pipeline pump body 41, the front end of the pipeline pump body 41 is fixedly connected to an impeller shell 42, the top of the impeller shell 42 is provided with a pipeline connecting pipe 43, the front side of the impeller shell 42 is fixedly connected to a pipeline pump water extraction pipe 44, the pipeline pump support 3 includes a connecting seat 31, the outer wall of the connecting seat 31 is movably connected to a fixing frame 32, the connecting seat 31 includes four connecting vertical rods 311, and the four connecting vertical rods 311 are connected to the connecting vertical rods 312. The outer sides of the four connecting rods 311 are fixedly connected with side connecting rods 312, and the front and rear sides of the four side connecting rods 312 are fixedly connected with side connecting rod slides 313 on the sides away from the connecting rods 311. The outer walls of the four side connecting rods 312 are slidably connected with shock-absorbing rods 3110, and the front and rear sides of the four shock-absorbing rods 3110 are provided with shock-absorbing rod side slide grooves 3111. The outer sides of the four shock-absorbing rods 3110 are respectively fixedly connected to the front and rear sides of the left and right sides of the inner wall of the vacuum water pump cover shell 11, and the front and rear sides of the four shock-absorbing rods 3110 are close to the inner wall side wall of the vacuum water pump cover shell 11. The spring connecting blocks 3112 are fixedly connected, and the outer sides of the four groups of side connecting rod slides 313 extend to the shock-absorbing rods through the shock-absorbing rod side slide grooves 3111. The outer wall of 3110 and one side close to the spring connecting block 3112 are fixedly connected with springs 3113, and the sides of the four groups of springs 3113 away from the side connecting rod slide 313 are fixedly connected to the side of the spring connecting block 3112 close to the side connecting rod slide 313, the tops of the front and rear two groups of connecting vertical rods 311 are fixedly connected with pipeline pump connecting plates 314, and the inner sides of the front and rear two groups of connecting vertical rods 311 are fixedly connected with hydraulic push rod connecting plates 315, and the front and rear sides of the left and right sides of the hydraulic push rod connecting plates 315 are respectively provided with connecting plate slide grooves 316, and the left and right sides of the hydraulic push rod connecting plates 315 are respectively fixedly connected with L-shaped connecting rods 318, and the tops of the two L-shaped connecting rods 318 extend to the top of the pipeline pump connecting plate 314 and are fixedly connected. The fixing frame 32 comprises a lifting frame 321, the inner wall of which is hollowed out, and the inner wall of the lifting frame 321 is slidably connected to the outer wall of the pipeline pump connecting plate 314. The rear sides of the left and right sides of the top of the lifting frame 321 are fixedly connected with two columnar rod connecting blocks 322, and the inner sides of the two groups of columnar rod connecting blocks 322 are fixedly connected with columnar rods 323, and the outer sides of the two columnar rods 323 are rotatably connected with rotating rods 324, and the inner sides of the two groups of rotating rods 324 are rotatably connected with the expansion blocks 325 away from the columnar rods 323.The outer walls of the two expansion blocks 325 are slidably connected to the inner walls of the two slide rods 319, and the inner sides of the two expansion blocks 325 are fixedly connected with expansion rods 326. The inner sides of the two expansion rods 326 extend to the inner outer walls of the two slide rods 319 and are fixedly connected with arc clamping plates 327. The left and right sides of the top of the lifting frame 321 away from the two groups of columnar rod connecting blocks 322 are fixedly connected with two pressure plate connecting vertical rods 328. The inner tops of the left and right groups of pressure plate connecting vertical rods 328 are fixedly connected with pressure plates 329. The bottom of the pressure plates 329 is provided with semicircular pressure grooves 3210. The front and rear sides of the bottom of the lifting frame 321 are fixedly connected with two hinge blocks 3211. The bottoms of the front and rear hinge blocks 3211 are both rotatably connected with push-pull plate rotating rods 3212, and the sides of the front and rear push-pull plate rotating rods 3212 away from the hinge blocks 3211 are both rotatably connected with push-pull plate connecting side plates 3213, and the inner sides of the two push-pull plate connecting side plates 3213 are fixedly connected with push-pull plates 3214, and the middle part of the bottom of the push-pull plates 3214 is fixedly connected to the top of the hydraulic push rod 317, and the front and rear sides of the left and right sides of the push-pull plates 3214 are respectively fixedly connected with push-pull plate vertical sliding rods 3215, and the outer walls of the front and rear push-pull plate vertical sliding rods 3215 are respectively slidably connected to the inner walls of the connecting plate slide grooves 316 opened on the front and rear sides of the left and right sides of the hydraulic push rod connecting plate 315;

[0034] When it is necessary to extract the liquid, the staff first removes the bolts connecting the pump cover top cover 12 and the vacuum water pump cover housing 11 with a screwdriver, and then separates the pump cover top cover 12 from the vacuum water pump cover housing 11 to expose the inside of the vacuum water pump cover housing 11, and then places the pipeline pump 4 on the top of the pipeline pump connecting plate 314 on the inner wall of the vacuum water pump cover housing 11. At this time, the pipeline pump water extraction pipe 44 on the front side of the impeller shell 42 at the front end of the pipeline pump body 41 is on the inner wall of the vacuum water pump cover water extraction hole 14, and then starts the hydraulic push rod 3. 17, the hydraulic push rod 317 starts to pull the push-pull plate 3214 downward, and the push-pull plate 3214 moves downward through the two sets of push-pull plate rotating rods 3212 on the front and rear sides to pull the lifting frame 321 downward, and the lifting frame 321 moves downward to pull the two sets of columnar rod connecting blocks 322 and the columnar rods 323 inside thereof to move downward together, thereby pulling the two sets of rotating rods 324 to rotate, and then the two sets of rotating rods 324 push the expansion block 325 and the expansion rod 326 to slide inward on the inner wall of the slide rod 319, so that the two arc-shaped clamping plates 327 are clamped on the outer wall of the pipeline pump body 41;

[0035] At the same time, when the lifting frame 321 moves downward, the lifting frame 321 pulls the pressing plate 329 downward through the two sets of pressing plates connecting the vertical rods 328 at the top, and the pressing plate 329 moves downward through the shock absorbing rod 3110 opened at the bottom to press on the outer wall of the impeller shell 42, and the pipeline pump 4 is tightly fixed to the top of the pipeline pump connecting plate 314 on the inner wall of the vacuum water pump cover shell 11 through two arc-shaped clamping plates 327 and the pressing plate 329. At this time, the water pump cover top cover 12 is fixed to the top of the vacuum water pump cover shell 11 by bolts again. At this time, the pipeline pipe 43 is aligned with the pipeline connection hole 13 set on the water pump cover top cover 12. The staff connects the water pipe through the pipeline pipe 43 and the pipeline connection hole 13, and puts a sealing ring on the outer wall. After that, the vacuum water pump cover 1 and the pipeline pump 4 whose inner wall is fixed by the pipeline pump support 3 can be directly placed in the liquid. At this time, the pipeline pump 4 starts to work, and the motor drive inside it The impeller in the impeller housing 42 rotates, thereby generating negative pressure, sucking the liquid through the pipeline pump suction pipe 44, and then discharging it through the water pipe connected to the pipeline connecting pipe 43 and the pipeline connecting hole 13. During the operation of the pipeline pump 4, due to the clamping effect of the two arc-shaped clamping plates 327 and the pressure plate 329, the pipeline pump 4 can be stably fixed in the vacuum water pump cover shell 11, avoiding the shaking caused by the flow of liquid, and improving the working efficiency and stability of the pipeline pump 4. At the same time, the setting of the shock-absorbing rod 3110 can also effectively reduce the vibration generated by the pipeline pump 4 during operation, further improving its service life and stability. In addition, the use of components such as the hydraulic push rod 317 also makes the operation of the entire device simpler and faster, and improves the working efficiency. Since the pipeline pump 4 is directly in the liquid, the power of the pipeline pump 4 can be effectively reduced, the energy consumption is reduced, and the purpose of energy saving and environmental protection is achieved.

[0036] like Figure 9-10As shown, the water pump cover support 2 includes a U-shaped connecting plate 21, and the front and rear sides of the bottom of the inner wall of the U-shaped connecting plate 21 are respectively provided with a columnar pressure rod through groove 22, and the left and right sides of the bottom of the U-shaped connecting plate 21 are respectively fixedly connected with L-shaped side plates 23, and the front and rear sides of the inner bottom of the two L-shaped side plates 23 are respectively provided with L-shaped side plate sliding grooves 24, and the top of the inner wall of the U-shaped connecting plate 21 is slidably connected with a columnar pressure rod pressure plate 25, and the middle part of the inner wall of the columnar pressure rod pressure plate 25 is threadedly connected with a screw rod 26, and the bottom end of the screw rod 26 is rotatably connected to the middle part of the bottom of the inner wall of the U-shaped connecting plate 21, and the front and rear sides of the bottom of the columnar pressure rod pressure plate 25 are respectively fixedly connected with Columnar pressure rod 27, the bottom ends of the two columnar pressure rods 27 extend to the inner sides of the two L-shaped side panels 23 through the two columnar pressure rod through grooves 22 and are fixedly connected with a height adjustment plate 28, the front and rear sides of the bottom of the height adjustment plate 28 are fixedly connected with two L-shaped connecting block connecting rods 29, the inner sides of the front and rear two groups of L-shaped connecting block connecting rods 29 are fixedly connected with L-shaped connecting blocks 210, the bottoms of the two L-shaped connecting blocks 210 are fixedly connected with a bottom support plate 211, and the outer walls of the front and rear two groups of L-shaped connecting block connecting rods 29 are respectively slidably connected to the inner walls of the L-shaped side panel sliding grooves 24 opened on the front and rear sides of the inner bottom of the two L-shaped side panels 23;

[0037] When in order to adapt to different terrains and uneven installation surfaces, the staff manually rotates the screw rod 26 according to the shape of the installation surface. When the screw rod 26 rotates, it will drive the columnar pressure rod pressure plate 25 to slide along the inner wall of the U-shaped connecting plate 21. When the columnar pressure rod pressure plate 25 slides, it will drive the two columnar pressure rods 27 and the two height adjustment plates 28 to adjust the height. When the height adjustment plate 28 is adjusted, it will drive the L-shaped connecting block connecting rod 29 and the L-shaped connecting block 210 to slide along the inner wall of the L-shaped side plate slide groove 24, so that the distance between the bottom support plate 211 and the ground can be adjusted, so that the bottom support plate 211 can fit tightly with the uneven installation surface, thereby maintaining the stability of the pipeline pump device during use, avoiding the shaking and tilting of the pipeline pump device during use due to the uneven installation surface, and further improving the safety of the pipeline pump 4 during use.

[0038] Working principle of the present invention: when it is necessary to extract liquid, firstly, the staff will use a screwdriver to remove the bolts connecting the water pump cover top cover 12 and the vacuum water pump cover shell 11, and then separate the water pump cover top cover 12 from the vacuum water pump cover shell 11 to expose the inside of the vacuum water pump cover shell 11, and then place the pipeline pump 4 on the top of the pipeline pump connecting plate 314 on the inner wall of the vacuum water pump cover shell 11. At this time, the pipeline pump water extraction pipe 44 on the front side of the impeller shell 42 at the front end of the pipeline pump body 41 is on the inner wall of the vacuum water pump cover water extraction hole 14, and then start the hydraulic push rod 317, and the hydraulic push rod 317 starts to pull the push-pull plate 32 14 moves downward, the push-pull plate 3214 moves downward, and the two sets of push-pull plate rotating rods 3212 on the front and rear sides pull the lifting frame 321 to move downward, and the lifting frame 321 moves downward to pull the two sets of columnar rod connecting blocks 322 and the columnar rods 323 inside thereof to move downward together, thereby pulling the two sets of rotating rods 324 to rotate, and then the two sets of rotating rods 324 push the expansion block 325 and the expansion rod 326 to slide inward on the inner wall of the slide groove rod 319, so that the two arc clamping plates 327 are clamped on the outer wall of the pipeline pump body 41. At the same time, when the lifting frame 321 moves downward, the lifting frame 321 pulls the pressing plate 326 through the two sets of pressing plate connecting vertical rods 328 at the top. 29 moves downward, the pressure plate 329 moves downward and presses on the outer wall of the impeller shell 42 through the shock absorbing rod 3110 opened at the bottom, and then the pipeline pump 4 is tightly fixed to the top of the pipeline pump connecting plate 314 on the inner wall of the vacuum water pump cover shell 11 through two arc-shaped clamping plates 327 and the pressure plate 329. At this time, the water pump cover top cover 12 is fixed to the top of the vacuum water pump cover shell 11 by bolts again. At this time, the pipeline pipe 43 is aligned with the pipeline connection hole 13 set on the water pump cover top cover 12. The staff connects the water pipe through the pipeline pipe 43 and the pipeline connection hole 13, and puts a sealing ring on the outer wall. After that, the vacuum water pump cover 1 and its inner wall fixed by the pipeline pump support 3 can be directly connected. The pipeline pump 4 is directly placed in the liquid. At this time, the pipeline pump 4 starts to work. The motor inside the pipeline pump drives the impeller in the impeller housing 42 to rotate, thereby generating negative pressure, sucking the liquid through the pipeline pump suction pipe 44, and then discharging it through the water pipe connected to the pipeline connecting pipe 43 and the pipeline connecting hole 13. During the operation of the pipeline pump 4, due to the clamping effect of the two arc-shaped clamping plates 327 and the pressure plate 329, the pipeline pump 4 can be stably fixed in the vacuum water pump cover shell 11, avoiding the shaking caused by the flow of liquid, and improving the working efficiency and stability of the pipeline pump 4. At the same time, the setting of the shock-absorbing rod 3110 can also effectively reduce the vibration generated by the pipeline pump 4 during operation.

[0039] When in order to adapt to different terrains and uneven installation surfaces, the staff manually rotates the screw rod 26 according to the shape of the installation surface. When the screw rod 26 rotates, it will drive the columnar pressure rod pressure plate 25 to slide along the inner wall of the U-shaped connecting plate 21. When the columnar pressure rod pressure plate 25 slides, it will drive the two columnar pressure rods 27 and the two height adjustment plates 28 to adjust the height. When the height adjustment plate 28 is adjusted, it will drive the L-shaped connecting block connecting rod 29 and the L-shaped connecting block 210 to slide along the inner wall of the L-shaped side plate slide groove 24, so that the distance between the bottom support plate 211 and the ground can be adjusted, so that the bottom support plate 211 can fit tightly with the uneven installation surface, thereby maintaining the stability of the pipeline pump device during use, avoiding the shaking and tilting of the pipeline pump device during use due to the uneven installation surface, and further improving the safety of the pipeline pump 4 during use.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An energy-saving pipeline pump device, characterized in that: The invention comprises a vacuum water pump cover (1), wherein the front and rear sides of the left and right sides of the vacuum water pump cover (1) are respectively fixedly connected with water pump cover supports (2), the inner wall of the vacuum water pump cover (1) is fixedly connected with a pipeline pump support (3), and the top of the pipeline pump support (3) is provided with a pipeline pump (4); the vacuum water pump cover (1) comprises a vacuum water pump cover shell (11), the top of the vacuum water pump cover shell (11) is movably connected with a water pump cover top cover (12), the top of the water pump cover top cover (12) is provided with a pipeline connection hole (13), the middle part of the front side of the vacuum water pump cover shell (11) is fixedly connected with a vacuum water pump cover water pumping hole (14), and the front side of the vacuum water pump cover water pumping hole (14) is fixedly connected with a filter screen (15).

2. The energy-saving pipeline pump device according to claim 1 is characterized in that: The pipeline pump (4) comprises a pipeline pump body (41), the front end of the pipeline pump body (41) is fixedly connected to an impeller shell (42), the top of the impeller shell (42) is provided with a pipeline connecting pipe (43), and the front side of the impeller shell (42) is fixedly connected to a pipeline pump water suction pipe (44).

3. The energy-saving pipeline pump device according to claim 1 is characterized in that: The pipeline pump support (3) comprises a connecting seat (31), and the outer wall of the connecting seat (31) is movably connected to a fixing frame (32).

4. The energy-saving pipeline pump device according to claim 3 is characterized in that: The connecting seat (31) comprises four connecting uprights (311), the outer sides of the four connecting uprights (311) are fixedly connected with side connecting rods (312), the front and rear sides of the four side connecting rods (312) away from the connecting uprights (311) are fixedly connected with side connecting rod sliding rods (313), the outer walls of the four side connecting rods (312) are slidably connected with shock absorbing rods (3110), the front and rear sides of the four shock absorbing rods (3110) are provided with shock absorbing rod side sliding grooves (3111), and the outer sides of the four shock absorbing rods (3110) are respectively fixedly connected to the inner wall of the vacuum water pump cover shell (11). On the front and rear sides of the left and right sides, the front and rear sides of the four shock-absorbing rods (3110) are fixedly connected to a spring connection block (3112) on one side close to the inner wall of the vacuum water pump cover shell (11); the outer sides of the four groups of side connection rod slide bars (313) extend to the outer wall of the shock-absorbing rod (3110) through the shock-absorbing rod side slide grooves (3111) and are fixedly connected to a spring (3113) on one side close to the spring connection block (3112); the sides of the four groups of springs (3113) away from the side connection rod slide bar (313) are fixedly connected to a side of the spring connection block (3112) close to the side connection rod slide bar (313).

5. The energy-saving pipeline pump device according to claim 4 is characterized in that: The tops of the front and rear groups of the connecting uprights (311) are fixedly connected with pipeline pump connecting plates (314), the inner sides of the front and rear groups of the connecting uprights (311) are fixedly connected with hydraulic push rod connecting plates (315), the front and rear sides of the left and right sides of the hydraulic push rod connecting plates (315) are respectively provided with connecting plate slide grooves (316), the left and right sides of the hydraulic push rod connecting plates (315) are respectively fixedly connected with L-shaped connecting rods (318), the tops of the two L-shaped connecting rods (318) are extended to the top of the pipeline pump connecting plate (314) and are fixedly connected with slide groove rods (319), the inner walls and the front and rear sides of the two slide groove rods (319) are hollowed out, and the middle part of the inner wall of the hydraulic push rod connecting plate (315) is fixedly connected with a hydraulic push rod (317).

6. The energy-saving pipeline pump device according to claim 3 is characterized in that: The fixing frame (32) comprises a lifting frame (321), the inner wall of the lifting frame (321) is hollowed out and has a hollow design. The inner wall of the lifting frame (321) is slidably connected to the outer wall of the pipeline pump connecting plate (314). The rear sides of the left and right sides of the top of the lifting frame (321) are fixedly connected to two columnar rod connecting blocks (322). The inner sides of the two groups of columnar rod connecting blocks (322) are fixedly connected to columnar rods (323). The front and rear sides of the outer walls of the two columnar rods (323) are rotatably connected. There is a rotating rod (324), and the inner sides of the two groups of rotating rods (324) away from the columnar rod (323) are both rotatably connected with a collection and expansion block (325), the outer walls of the two collection and expansion blocks (325) are respectively slidably connected to the inner walls of the two sliding groove rods (319), the inner sides of the two collection and expansion blocks (325) are both fixedly connected with a collection and expansion rod (326), and the inner sides of the two collection and expansion rods (326) respectively extend to the inner outer walls of the two sliding groove rods (319) and are both fixedly connected with an arc-shaped clamping plate (327).

7. The energy-saving pipeline pump device according to claim 6 is characterized in that: Two pressing plate connecting vertical rods (328) are fixedly connected to the left and right sides of the top of the lifting frame (321) away from the two groups of columnar rod connecting blocks (322), and a pressing plate (329) is fixedly connected to the inner top of the left and right groups of pressing plate connecting vertical rods (328), and a semicircular pressing groove (3210) is opened at the bottom of the pressing plate (329).

8. The energy-saving pipeline pump device according to claim 7, characterized in that: The front and rear sides of the bottom of the lifting frame (321) are fixedly connected to two hinge blocks (3211), the bottoms of the front and rear groups of the hinge blocks (3211) are rotatably connected to push-pull plate rotating rods (3212), the sides of the front and rear groups of the push-pull plate rotating rods (3212) away from the hinge blocks (3211) are rotatably connected to push-pull plate connecting side plates (3213), the inner sides of the two groups of the push-pull plate connecting side plates (3213) are fixedly connected to push-pull plates (3214), the middle part of the bottom of the push-pull plate (3214) is fixedly connected to the top of the hydraulic push rod (317), the front and rear sides of the left and right sides of the push-pull plate (3214) are respectively fixedly connected to push-pull plate vertical sliding rods (3215), and the outer walls of the front and rear groups of the push-pull plate vertical sliding rods (3215) are respectively slidably connected to the inner walls of the connecting plate sliding grooves (316) opened on the front and rear sides of the left and right sides of the hydraulic push rod connecting plate (315).

9. The energy-saving pipeline pump device according to claim 1, characterized in that: The water pump cover support (2) comprises a U-shaped connecting plate (21), the inner wall bottom of the U-shaped connecting plate (21) is provided with columnar pressure rod through grooves (22) on both the front and rear sides, the bottom of the U-shaped connecting plate (21) is fixedly connected with L-shaped side plates (23) on both the left and right sides, and the inner bottom of the two L-shaped side plates (23) is provided with L-shaped side plate sliding grooves (24) on both the front and rear sides.

10. The energy-saving pipeline pump device according to claim 9, characterized in that: The top of the inner wall of the U-shaped connecting plate (21) is slidably connected to a columnar pressure rod pressure plate (25), the middle part of the inner wall of the columnar pressure rod pressure plate (25) is threadedly connected to a screw rod (26), the bottom end of the screw rod (26) is rotatably connected to the middle part of the bottom of the inner wall of the U-shaped connecting plate (21), and the front and rear sides of the bottom of the columnar pressure rod pressure plate (25) are respectively fixedly connected to columnar pressure rods (27), and the bottom ends of the two columnar pressure rods (27) extend to the inner sides of the two L-shaped side plates (23) through two columnar pressure rod through grooves (22) and are fixedly connected. A height adjustment plate (28) is provided, and two L-shaped connection block connecting rods (29) are fixedly connected to the front and rear sides of the bottom of the height adjustment plate (28), and the inner sides of the front and rear groups of the L-shaped connection block connecting rods (29) are fixedly connected to L-shaped connection blocks (210), and the bottoms of the two L-shaped connection blocks (210) are fixedly connected to bottom support plates (211), and the outer walls of the front and rear groups of the L-shaped connection block connecting rods (29) are respectively slidably connected to the inner walls of L-shaped side plate sliding grooves (24) opened on the front and rear sides of the inner bottom of the two L-shaped side plates (23).

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