阅读说明：本技术 一种便于调节鱼塘水位高度的装置 (Device convenient to adjust pond water level height ) 是由 童佩琳 于 2020-06-06 设计创作，主要内容包括：本发明公开了一种便于调节鱼塘水位高度的装置。装置包括大套筒、小套筒、轴承、螺杆、套管和手柄；大套筒的左上端和右上端分别设有条形出水孔,弧形冲孔过滤网焊接固定在方形凸台上,轴承的外径端与大套筒的顶端中央的圆通孔的内径紧配合；小套筒向上套设在大套筒内,小套筒的顶端设有若干个均布的圆柱形出水孔；套管设有与螺杆的外螺纹配合联接的内螺纹,螺杆向上螺接在套管内,通过螺杆带动小套筒在大套筒内上升或下降；套管的右端中部设有条形观察孔、刻度涂层和相应的数字。本发明能够方便地调节鱼塘的水位高度,消除由于暴雨冲垮原来采用石块和土块堆砌、封堵而成的排水口、鱼儿大量逃出到鱼塘外面而造成重大经济损失的安全隐患。(The invention discloses a device convenient for adjusting the height of a water level of a fishpond. The device comprises a large sleeve, a small sleeve, a bearing, a screw rod, a sleeve and a handle; the left upper end and the right upper end of the large sleeve are respectively provided with a strip-shaped water outlet hole, the arc-shaped punching filter screen is welded and fixed on the square boss, and the outer diameter end of the bearing is tightly matched with the inner diameter of the round through hole in the center of the top end of the large sleeve; the small sleeve is upwards sleeved in the large sleeve, and the top end of the small sleeve is provided with a plurality of uniformly distributed cylindrical water outlet holes; the sleeve is provided with an internal thread which is matched and connected with the external thread of the screw rod, the screw rod is upwards screwed in the sleeve, and the small sleeve is driven by the screw rod to ascend or descend in the large sleeve; the middle part of the right end of the sleeve is provided with a strip-shaped observation hole, a scale coating and corresponding numbers. The invention can conveniently adjust the water level height of the fish pond, and eliminate the potential safety hazard of great economic loss caused by that the rainstorm breaks down the water outlet which is formed by piling and plugging the original stones and soil blocks, and a large amount of fish escapes to the outside of the fish pond.)

1. The utility model provides a device convenient to adjust pond water level height, characterized by: the device comprises a large sleeve (8), a small sleeve (11), a bearing (4), a screw (17), a sleeve (16) and a handle (1);

the fish pond water outlet structure is characterized in that the outer diameter ends of the upper left end and the upper right end of the large sleeve (8) are respectively provided with a strip-shaped water outlet hole (7) along the axial direction, the top end of the strip-shaped water outlet hole (7) is flush with the top end of an inner cavity of the large sleeve (8), a square boss (5) matched with the arc-shaped punching filter screen (6) is arranged around an outer hole of the wall thickness of the strip-shaped water outlet hole (7), the arc-shaped punching filter screen (6) is welded and fixed on the square boss (5), the center of the top end of the large sleeve (8) is provided with a round through hole (3), the outer diameter end of the bearing (4) is tightly matched with the inner diameter of the round through hole (3), and the lower end;

the little sleeve (11) upwards overlap and establish in big sleeve (8), the external diameter of little sleeve (11) is than the internal diameter of big sleeve (8) 0.1-0.3mm less, the upper and lower height of little sleeve (11) is greater than the upper left end of big sleeve (8) and the upper and lower height of bar apopore (7) of upper right end, the top central authorities of little sleeve (11) are equipped with small circle shrinkage pool (15) with insert post (12) adaptation, the top orifice border of the wall thickness of small circle shrinkage pool (15) is equipped with cylindrical apopore (13) of a plurality of equipartition, when little sleeve (11) moves down, form big sleeve cavity (14) between the top of little sleeve (11) and the top of the inner chamber of big sleeve (8), water in the pond flows into in big sleeve cavity (14) of upper end through the upper left end of big sleeve (8) and right bar apopore (7), water in big sleeve cavity (14) flows into little sleeve (11) through cylindrical (13) on the top of little sleeve (11) of apopore (11) In the inner small sleeve cavity (10), water in the small sleeve cavity (10) flows into a drain pipe through a lower large sleeve cavity (9) at the lower end of the inner cavity of the large sleeve (8) and is discharged out of the fishpond;

the top end of the screw rod (17) extends downwards to form an inserting column (12), the diameter of the inserting column (12) is smaller than that of the screw rod (17), the inserting column (12) is downwards inserted into a small circular concave hole (15) in the center of the top end of the small sleeve (11) and is welded and fixed together, and the axial lines of the screw rod (17) and the inserting column (12) are the same as the axial lines of the large sleeve (8), the small sleeve (11), the small circular concave hole (15) and the bearing (4);

the handle is characterized in that a big circular concave hole (19) matched with a sleeve (16) is formed in the center of the bottom end of the handle (1), the sleeve (16) is upwards inserted into the big circular concave hole (19) and is welded and fixed together, a strip-shaped observation hole (2) is axially arranged at the outer diameter end of the middle part of the right end of the sleeve (16), the upper and lower heights of the strip-shaped observation hole (2) are slightly larger than the upper and lower heights of a strip-shaped water outlet hole (7) at the upper and lower ends of a large sleeve (8), scale coatings (20) which are arranged at intervals are arranged at the rear end of the outer surface of the hole of the wall thickness of the strip-shaped observation hole (2) from top to bottom along the upper and lower height directions of the strip-shaped observation hole (2) respectively and correspondingly provided with numbers which are used for marking the distance from the top end of the small sleeve (11) to the top end of the strip-shaped water outlet hole (, the sleeve (16) is provided with an internal thread (18) which is matched and connected with the external thread of the screw rod (17), the screw rod (17) is upwards screwed in the sleeve (16), and the outer diameter end of the lower end of the sleeve (16) is tightly matched with the inner diameter of the bearing (4) at the center of the top end of the large sleeve (8).

2. The device for conveniently adjusting the water level height of the fish pond is characterized in that the thickness of the arc-shaped punched filtering net (6) is set to be 1mm, and the aperture of the filtering hole of the arc-shaped punched filtering net (6) is set to be 5 mm.

3. The device for conveniently adjusting the water level height of the fishpond of claim 1, wherein the large sleeve (8), the small sleeve (11), the screw (17), the inserted column (12), the handle (1), the sleeve (16) and the arc-shaped punched filter screen (6) are all made of 204 stainless steel.

Technical Field

The invention relates to the technical field of fresh water fish culture, in particular to a device convenient for adjusting the height of a water level in a fishpond.

Background

Fishpond fish culture is an important component of agricultural production. The height of the pond water level is closely related to the yield of fish products. In the culture process, the water storage and drainage work of the fishpond is required to be flexibly adjusted according to different production seasons and precipitation conditions. In rainy season, the fishpond must be drained in time due to overlarge rainfall. Traditional pond structure is very simple and crude, and the outlet adopts stone and clod to pile up, the shutoff to form usually, can only carry out the retaining through piling up, shutoff to the outlet, during the drainage, then digs the drainage mouth with the hoe and lets unnecessary water flow out to the pond outside. The water outlet is inconvenient for adjusting the water level height of the fish pond, and the potential safety hazard of great economic loss caused by that the water outlet is eroded by rainstorm and a large number of fish escape to the outside of the fish pond also exists.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a device which can conveniently adjust the water level height of a fish pond and eliminate the potential safety hazard of great economic loss caused by that a drainage port which is formed by piling and plugging original stones and soil blocks is collapsed by rainstorm and a large amount of fish escapes to the outside of the fish pond.

The technical scheme of the invention is as follows: a device convenient for adjusting the height of the water level of a fishpond is designed and manufactured, and comprises a large sleeve, a small sleeve, a bearing, a screw rod, a sleeve and a handle.

Big telescopic upper left end and the outer diameter end of upper right end be equipped with the bar apopore respectively along the axial, the top of bar apopore flushes with the top of big telescopic inner chamber, the outer orifice of the wall thickness of bar apopore is equipped with all around and punches a hole the square boss of filter screen adaptation with the arc, the arc punches a hole filter screen welded fastening on square boss, big telescopic top central authorities are equipped with the round through-hole, the outer diameter end of bearing and the internal diameter tight fit of round through-hole, big telescopic lower extreme is through loose joint and the drain pipe detachably fixed connection who extends to the pond outside.

The large sleeve is used for sleeving the small sleeve, the outer diameter ends of the left upper end and the right upper end of the large sleeve are respectively used for arranging a strip-shaped water outlet hole and an arc-shaped punching filter screen, and the center of the top end of the large sleeve is used for arranging a bearing; the strip-shaped water outlet is used for enabling redundant water in the fish pond to flow into the cavity of the upper large sleeve through the strip-shaped water outlet; the top end of the strip-shaped water outlet hole is flush with the top end of the inner cavity of the large sleeve, so that when the top end of the small sleeve rises to the top end of the inner cavity of the large sleeve, the closing condition of the strip-shaped water outlet hole by the small sleeve can be conveniently mastered; the square boss is used for welding and fixing the arc-shaped punching filter screen; the arc-shaped punching filter screen is used for preventing fishes from escaping out of the fishpond through the strip-shaped water outlet holes and simultaneously preventing sundries such as waterweeds, leaves and the like from entering the cavity of the large upper sleeve to cause the blockage of the cylindrical water outlet hole at the top end of the small sleeve; the outer diameter end of the bearing is tightly matched with the inner diameter of the round through hole, and the inner diameter of the bearing is tightly matched with the outer diameter end of the lower end of the sleeve, so that the sleeve can flexibly rotate at the center of the top end of the large sleeve; the lower end of the large sleeve is detachably and fixedly connected with the drain pipe extending to the outside of the fish pond through the loose joint, water in the cavity of the upper large sleeve flows into the cavity of the small sleeve in the small sleeve through the cylindrical water outlet hole at the top end of the small sleeve, water in the cavity of the small sleeve flows into the drain pipe through the cavity of the lower large sleeve at the lower end of the inner cavity of the large sleeve and is discharged to the outside of the fish pond, and the loose joint is fixedly connected with the drain pipe, so that the fish pond is convenient to install, detach and maintain.

The small sleeve is upwards sleeved in the large sleeve, the outer diameter of the small sleeve is 0.1-0.3mm smaller than the inner diameter of the large sleeve, the upper and lower height of the small sleeve is greater than the upper and lower height of the strip-shaped water outlet holes at the left upper end and the right upper end of the large sleeve, a small round concave hole matched with the inserting column is arranged in the center of the top end of the small sleeve, a plurality of uniformly distributed cylindrical water outlet holes are arranged on the periphery of the top end hole opening of the wall thickness of the small round concave hole, when the small sleeve moves downwards, form big sleeve cavity on the top of little telescopic top and the top of big telescopic inner chamber, water in the pond flows into big sleeve cavity in through the bar apopore of big telescopic upper left end and upper right end, goes up in the cylindrical apopore of big sleeve cavity top and flows into the little sleeve cavity in the little sleeve, and water in the little sleeve cavity flows into the drain pipe through the big sleeve cavity down of the lower extreme of big telescopic inner chamber and discharges outside the pond.

The small sleeve is sleeved in the large sleeve, and can flexibly rise or fall in the large sleeve as the outer diameter of the small sleeve is 0.1-0.3mm smaller than the inner diameter of the large sleeve; because the upper and lower heights of the small sleeve are greater than those of the strip-shaped water outlet holes at the left upper end and the right upper end of the large sleeve, the small sleeve can be ensured to seal the strip-shaped water outlet holes at a certain water level height no matter the small sleeve ascends or descends in the large sleeve; the center of the top end of the small sleeve is used for welding an inserted column at the bottom end of the fixed screw; the cavity of the upper large sleeve is convenient for containing water entering the upper end of the inner cavity of the large sleeve from the strip-shaped water outlet; the cylindrical water outlet is convenient for water in the cavity of the upper large sleeve to be discharged downwards in time.

The top downwardly extending of screw rod form and insert the post, the diameter of inserting the post is less than the diameter of screw rod, insert the post and insert in the small circle concave hole of small sleeve's top central authorities downwards and welded fastening together, the axis of screw rod and inserting the post is the same with the axis of big sleeve, small circle concave hole and bearing.

The screw is used for driving the small sleeve to ascend or descend in the large sleeve; and the inserting column is used for fixedly connecting the screw rod and the small sleeve.

The bottom center of handle be equipped with the great circle shrinkage pool of sleeve pipe adaptation, the sleeve pipe upwards inserts in the great circle shrinkage pool and welded fastening together, the external diameter end at sheathed tube right-hand member middle part is equipped with the bar along the axial and observes the hole, the upper and lower height of bar observation hole is a bit more than the upper and lower height of the bar apopore of big telescopic upper left end and upper right end, the rear end of the drill way surface of the wall thickness of bar observation hole is equipped with interval arrangement's scale coating along the upper and lower direction of height top-down of bar observation hole and is equipped with the figure that is used for marking the distance between the top of little telescopic to the top of bar apopore from little to big correspondingly respectively, the colour of scale coating is established to be obviously different from the red or the green of sheathed tube colour, the sleeve pipe is equipped with the internal thread that cooperatees the hookup with the external screw thread of screw rod, the screw rod upwards spiro.

The handle is used for holding and rotating by hands and welding and fixing the sleeve, the sleeve is driven to rotate by rotating the handle, the screw rod is driven to rotate by the rotation of the sleeve, and the small sleeve is driven to ascend or descend in the large sleeve by the rotation of the screw rod; the strip-shaped observation hole is used for observing the up-and-down movement condition of the screw rod in the sleeve so as to know the ascending or descending condition of the small sleeve in the large sleeve, so that the sealing condition of the small sleeve on the strip-shaped water outlet hole is mastered, and the water level height of the fish pond can be better adjusted; the scale coating and the correspondingly arranged numbers are convenient for further and accurately knowing the up-and-down movement condition of the screw rod in the sleeve; the color of the scale coating is set to be red or green which is obviously different from the color of the sleeve, so that the scale coating is more striking; the internal thread of the sleeve is used for being matched and connected with the external thread of the screw rod, and the screw rod is arranged in the sleeve so as to be capable of arranging a scale coating and corresponding numbers on the sleeve; because the outer diameter end of the lower end of the sleeve is tightly matched with the inner diameter of the bearing at the center of the top end of the large sleeve, when the sleeve rotates, the large sleeve cannot rotate along with the sleeve, and the screw can be driven to rotate.

Further, the thickness of the arc-shaped punched hole filter screen is set to be 1mm, and the aperture of the filter hole of the arc-shaped punched hole filter screen is set to be 5 mm.

The thickness of arc filter screen that punches a hole is established to 1mm, and the aperture of the filtration pore of arc filter screen that punches a hole is established to 5mm, and this kind of design can satisfy the filtration requirement of debris such as general freshwater fish plant to pasture and water, leaves when preventing that the fish from escaping.

Furthermore, the materials of the large sleeve, the small sleeve, the screw rod, the inserted column, the handle, the sleeve and the arc-shaped punching filter screen are all 204 stainless steel.

The material is big sleeve, little sleeve, screw rod, inserts post, handle, sleeve pipe and the arc filter screen that punches a hole of 204 stainless steel, can prevent to rust, increase of service life.

After the invention is adopted in the fish pond, a water outlet is formed without piling and plugging stones and soil blocks, and the water storage operation can be easily finished by timely and flexibly adjusting the water level height of the fish pond through rotating the handle according to the technical requirements of freshwater fish culture and different seasons, so that the potential safety hazard of great economic loss caused by that rainstorm rushes over the water outlet and a large amount of fish escapes out of the fish pond is eliminated.

The invention has the beneficial effects that: the device overcomes the defects of the prior art, can conveniently adjust the water level height of the fish pond, and eliminates the potential safety hazard of great economic loss caused by that the original water outlet formed by piling and plugging stones and soil blocks is collapsed by rainstorm and a large amount of fish escapes to the outside of the fish pond.

Drawings

The specific structure of the present invention is given by the following embodiments and the drawings thereof.

FIG. 1 is a schematic structural diagram of a specific structure of the present invention.

Fig. 2 is a sectional view (enlarged) taken along line a-a of fig. 1.

Fig. 3 is a sectional view (enlarged) of B-B of fig. 1.

In the figure: 1 is the handle, 2 is the bar observation hole, 3 is the round through-hole, 4 is the bearing, 5 is square boss, 6 is the arc filter screen that punches a hole, 7 is the bar apopore, 8 is big sleeve, 9 is big sleeve cavity down, 10 is little sleeve cavity, 11 is little sleeve, 12 is for inserting the post, 13 is cylindrical apopore, 14 is big sleeve cavity, 15 is the small circle shrinkage pool, 16 is the sleeve pipe, 17 is the screw rod, 18 is the internal thread, 19 is the great circle shrinkage pool, 20 is the scale coating.

Detailed Description

The present invention will be further described with reference to the following examples.