Liftable water pump support

Abstract

The utility model relates to the technical field of water pump supports, in particular to a liftable water pump support which comprises a fixed bottom plate, an equipment mounting panel, a lower limiting supporting square tube, an upper limiting supporting square tube, an internal thread straight-through sleeve, an adjusting screw rod, a positioning worm gear and a position adjusting worm. The lower end of the internal thread straight-through sleeve is rotationally arranged in the middle of the upper end face of the fixed bottom plate, the periphery of the internal thread straight-through sleeve is fixedly sleeved with the positioning worm gear, and the positioning worm gear is in transmission connection with the positioning worm. The lower end of the adjusting screw rod is in threaded connection with the interior of the internal thread straight-through sleeve, the upper end of the adjusting screw rod is rotationally connected with the lower end face of the equipment mounting panel, and the upper limiting supporting square tube is movably arranged on the inner peripheral wall or the outer peripheral wall of the lower limiting supporting square tube in a sleeving mode. The height adjusting device is novel in structure, flexible to use, simple to operate, compact and simple in structure, low in production cost, convenient to assemble and install, convenient to adjust the height and high in height adjusting precision.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump support technical field especially is a liftable water pump support. BACKGROUND

[0002] The height of the water pump support needs to be adjusted according to the pool bottom slope during the debugging of the centrifugal low-pressure pump equipment used in dry spray projects, and the adjustment precision of the height of the water pump support has higher requirements. The traditional water pump support usually does not have height adjustment function, or even if it has adjustment function, it has problems such as complex operation, low precision, poor stability and the like. These limitations result in that in actual application, when different depths of water sources are encountered or the height of the pump body relative to the water surface needs to be adjusted, the user has to reinstall the entire support, which not only increases the workload, but also may cause low efficiency and cost increase. With the development of technology, various adjustable water pump supports appear on the market, but most of them have relatively complex structures, high production cost, and are prone to failure during use and not easy to maintain. SUMMARY

[0003] The utility model provides a liftable water pump support in view of prior art's problem, novel structure, flexible use, simple operation, and compact structure, low production cost, the utility model discloses convenient assembly, convenient installation, convenient height adjustment and high precision of height adjustment.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model discloses a liftable water pump support, it includes fixed bottom plate, equipment installation panel, lower limit position support square, upper limit position support square, inner thread straight through sleeve, adjusting screw rod, positioning worm wheel and position adjusting worm, the lower end of lower limit position support square is welded with fixed bottom plate, position adjusting worm is rotationally arranged in lower limit position support square, the lower end of inner thread straight through sleeve is rotationally arranged in the middle part of the upper end surface of fixed bottom plate, the inner thread straight through sleeve is hollow, the outer periphery of inner thread straight through sleeve is fixedly sleeved with positioning worm wheel, and positioning worm wheel is in transmission connection with position adjusting worm, the upper end of inner thread straight through sleeve is provided with opening, the lower end of adjusting screw rod is screwed in inner thread straight through sleeve, the upper end of adjusting screw rod is rotationally connected with the lower end surface of equipment installation panel, the lower end surface of equipment installation panel is welded with upper limit position support square, and upper limit position support square movably sleeves the inner periphery wall or outer periphery wall of lower limit position support square.

[0006] Among them, the outer periphery of adjusting screw rod is provided with outer thread, the inner periphery wall of inner thread straight through sleeve is provided with inner thread, and outer thread is in threaded connection with inner thread.

[0007] Wherein, fixing holes are respectively provided at the corners of the fixed base plate.

[0008] Among them, an adjustment hole is opened on one side of the lower limit support square tube, one end of the adjustment worm passes through the adjustment hole and extends into the lower limit support square tube and is connected to the positioning worm gear, and the other end of the adjustment worm is provided with an adjustment handle.

[0009] Among them, a positioning plate is also provided on the fixed base plate, a positioning hole is provided in the middle of the positioning plate, the outer peripheral wall of the positioning plate abuts against the inner peripheral wall of the lower limit support square tube, and the inner thread straight-through sleeve is rotatably set in the positioning hole.

[0010] Beneficial effects of the utility model:

[0011] The utility model has a novel structure and ingenious design. Under the above setting, the upper limit support square tube is movably sleeved on the inner circumferential wall or the outer circumferential wall of the lower limit support square tube to play the role of limiting sliding, and the upper limit support square tube and the lower limit support square tube are both rectangular, and the two will not rotate relative to each other, but can only move up and down relative to each other; when it is necessary to adjust the height of the water pump bracket, the adjusting worm can be operated to drive the positioning worm gear to rotate forward or reversely by rotating the adjusting worm in the forward or reverse direction, thereby rotating the inner thread straight-through sleeve, and driving the rotation of the adjusting screw through the rotation of the inner thread straight-through sleeve, and the adjusting screw rotates, thereby driving the upper limit support square tube to move up and down relative to the lower limit support square tube, thereby driving the equipment mounting panel to move up and down; the utility model is flexible to use, simple to operate, compact and simple in structure, and low in production cost. The utility model is easy to assemble, easy to install, easy to adjust the height, and has high precision in height adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a liftable water pump bracket of the present utility model.

[0013] Figure 2 This is a partial structural exploded view of a liftable water pump bracket of the utility model.

[0014] Figure 3 This is a structural sectional view of a liftable water pump bracket of the utility model.

[0015] exist Figures 1 to 3 Reference numerals in the figures include:

[0016] 1. Fixed base plate; 2. Equipment installation panel; 3. Lower limit support square tube; 4. Upper limit support square tube; 5. Female thread straight-through sleeve; 6. Adjusting screw; 7. Positioning worm gear; 8. Adjusting worm; 9. Fixing hole; 10. Adjusting hole; 11. Adjusting handle; 12. Positioning plate; 13. Positioning hole. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0018] A liftable water pump bracket, such as Figures 1 to 3 As shown, it includes a fixed base plate 1, an equipment installation panel 2, a lower limit support square tube 3, an upper limit support square tube 4, an inner thread straight-through sleeve 5, an adjusting screw 6, a positioning worm gear 7 and a positioning worm 8. The lower end of the lower limit support square tube 3 is welded to the fixed base plate 1, and the positioning worm 8 is rotatably set on the lower limit support square tube 3. The lower end of the inner thread straight-through sleeve 5 is rotatably set on the middle part of the upper end surface of the fixed base plate 1. The inner thread straight-through sleeve 5 is hollow. The positioning worm gear 7 is fixedly sleeved on the outer periphery of the inner thread straight-through sleeve 5. The positioning worm gear 7 is transmission-connected to the positioning worm 8; the inner thread straight The upper end of the through sleeve 5 is provided with an opening, and the adjusting screw 6 extends into the inner thread straight-through sleeve 5 from the opening. The lower end of the adjusting screw 6 is threadedly connected to the inner thread straight-through sleeve 5, and the upper end of the adjusting screw 6 is rotatably connected to the lower end surface of the equipment installation panel 2. The upper limit support square tube 4 is welded to the lower end surface of the equipment installation panel 2, and the upper limit support square tube 4 is movably sleeved on the inner circumferential wall or outer circumferential wall of the lower limit support square tube 3; the outer periphery of the adjusting screw 6 is provided with an external thread, and the inner circumferential wall of the inner thread straight-through sleeve 5 is provided with an internal thread, and the external thread is threadedly connected with the internal thread. Specifically, the centrifugal low-pressure pump equipment is installed on the equipment installation panel 2, and the fixed base plate 1 is installed on the bottom of the pool; the utility model has a novel structure and ingenious design. Under the above arrangement, the upper limit support square tube 4 is movably sleeved on the inner circumferential wall or the outer circumferential wall of the lower limit support square tube 3 to play the role of limited sliding, and the upper limit support square tube 4 and the lower limit support square tube 3 are both rectangular, and the two will not rotate relative to each other, but can only move up and down relative to each other; when the height of the water pump bracket needs to be adjusted, the worm screw 8 can be operated to adjust the height in the forward or reverse direction. When the adjusting worm 8 is rotated, the positioning worm wheel 7 is driven to rotate forward or reverse, thereby rotating the inner thread straight-through sleeve 5. The rotation of the inner thread straight-through sleeve 5 drives the rotation of the adjusting screw 6. The adjusting screw 6 rotates, thereby driving the upper limit support square tube 4 to move up and down relative to the lower limit support square tube 3, thereby driving the equipment installation panel 2 to move up and down. The utility model is flexible to use, simple to operate, compact and simple in structure, and low in production cost. The utility model is easy to assemble, easy to install, easy to adjust the height, and has high precision in height adjustment.

[0019] In the embodiment, all parts are made of stainless steel material to avoid rusting, and the water tank bottom safety is higher, and the service life is long.

[0020] In the embodiment, the fixing holes 9 are arranged at the corners of the fixing bottom plate 1. Specifically, after the external bolts are connected with the fixing holes 9, the fixing bottom plate 1 is installed on the water tank bottom or the ground, and the installation is convenient.

[0021] In the embodiment, the adjusting hole 10 is arranged at one side of the lower limiting support square tube 3, one end of the adjusting worm 8 is inserted into the lower limiting support square tube 3 through the adjusting hole 10 and is connected with the positioning worm wheel 7, and the other end of the adjusting worm 8 is provided with the adjusting handle 11. Specifically, on the one hand, the adjusting handle 11 drives the adjusting worm 8 to rotate, and the positioning worm wheel 7 is connected, the inner thread straight-through sleeve 5 is driven to rotate, and the adjusting screw 6 is driven to move up and down.

[0022] In the embodiment, the positioning plate 12 is arranged on the fixing bottom plate 1, the positioning hole 13 is arranged in the middle of the positioning plate 12, the outer peripheral wall of the positioning plate 12 is abutted with the inner peripheral wall of the lower limiting support square tube 3, and the inner thread straight-through sleeve 5 is rotatably arranged in the positioning hole 13. Specifically, the lower limiting square tube is positioned and then welded, the welding precision and the structural stability are improved, the positioning hole 13 is convenient for positioning and rotating with the inner thread straight-through sleeve 5, and the structural stability is improved.

[0023] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as above, it is not used to limit the utility model. Any skilled person in the art can make some changes or modifications without departing from the technical scheme of the utility model. Any simple modification, equivalent change and modification of the above embodiment are within the scope of the utility model.

Claims

1. A liftable water pump bracket, characterized by: The cam is connected to the lower end of the support frame, and the lower end of the support frame is connected to the support frame of the fixing base.

2. The liftable water pump bracket according to claim 1, characterized in that: The outer circumference of the adjusting screw is provided with an external thread, the inner circumferential wall of the internal thread straight-through sleeve is provided with an internal thread, and the external thread is threadedly connected with the internal thread.

3. The liftable water pump bracket according to claim 1, characterized in that: Fixing holes are respectively provided at the corners of the fixed base plate.

4. The liftable water pump bracket according to claim 1, characterized in that: An adjustment hole is provided on one side of the lower limit support square tube, one end of the adjustment worm passes through the adjustment hole and extends into the lower limit support square tube to be connected to the positioning worm gear, and the other end of the adjustment worm is provided with an adjustment handle.

5. The liftable water pump bracket according to claim 1, characterized in that: A positioning plate is also provided on the fixed base plate, a positioning hole is provided in the middle of the positioning plate, the outer peripheral wall of the positioning plate abuts against the inner peripheral wall of the lower limit support square, and the inner thread straight-through sleeve is rotatably provided in the positioning hole.

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