CN112340626A

CN112340626A - Portable hoisting accessory suitable for immersible pump

Info

Publication number: CN112340626A
Application number: CN202011311233.5A
Authority: CN
Inventors: 盖立武; 吴佳程; 顾星
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-09

Abstract

The invention provides a portable lifting device suitable for a submersible pump, which comprises a wellhead support, wherein the upper part of the wellhead support is provided with a submersible pump lifting assembly and a delivery handle which are arranged in the front and at the back, the back side of the wellhead support is provided with a detachable roller assembly in a matching way, the submersible pump lifting assembly comprises an auxiliary shaft and a main shaft which are arranged in the front and at the back, the main shaft is provided with two limiting chucks which are arranged in the left and right directions, a thick rope is wound on the main shaft between the two limiting chucks, the main shaft outside the two limiting chucks is provided with a main shaft sleeve, one end of the thick rope is fixedly connected with the main shaft, the other end. The water pumping device has the advantages that the water pumping convenience and efficiency are greatly improved, the lifting assembly of the submersible pump can prevent the submersible pump from falling off after the handle is accidentally disengaged, a user can conveniently stop and rest on the way of lifting and taking the submersible pump, the worry and the labor are saved, the use experience is greatly improved, in addition, the detachable roller assembly is combined, the submersible pump can be conveniently transported to water wells at different positions, and the resources are saved.

Description

Portable hoisting accessory suitable for immersible pump

Technical Field

The invention relates to the technical field of hoisting equipment, in particular to a portable hoisting device suitable for a submersible pump.

Background

At present, in rural areas, daily water for villagers is mainly maintained by well water, and the well water is dug every day to become an integral part of daily life of the villagers. The most common water pumping equipment is a hand-operated water pumping device fixedly arranged on a well head, also called a wheel, and comprises a wheel head, a support, a well rope, a water bucket and the like, the wheel is a hoisting device for pumping water on a well, which is manufactured by utilizing the principle of a wheel shaft, the manufacture and the application of the wheel are closely combined with the agricultural development in ancient times, the wheel is widely applied to agricultural irrigation, the application of the wheel has longer time in China, the improvement of the wheel generally keeps the original shape, the defects of the wheel are obvious, on one hand, the wheel is fixedly arranged at the well head, the wheel wastes time and labor during installation, most of the wheel is directly abandoned, the water well wastes resources, on the other hand, the water well is easy to be abandoned, hands are easy to be removed during hoisting, the hoisting process of the wheel consumes more labor, and the hoisting is difficult to have a rest in the middle.

Disclosure of Invention

In order to solve the problems, the invention discloses a portable lifting device suitable for a submersible pump, on one hand, the submersible pump is adopted to replace the traditional water bucket, the water pumping convenience and efficiency are greatly improved, on the other hand, a lifting assembly of the submersible pump can prevent the submersible pump from falling off after accidental release, a user can conveniently hang and take the submersible pump to stop and rest on the way, the worry and the labor are saved, the use experience is greatly improved, in addition, the device is movably erected on a well head, and is combined with a detachable roller assembly, the water well can be conveniently transported to different positions, and the resources are saved.

The specific scheme is as follows:

the utility model provides a portable hoisting accessory suitable for immersible pump which characterized in that: the hoisting device comprises a well head support, wherein the upper part of the well head support is provided with a submersible pump lifting assembly and a consignment handle which are arranged in the front and back, a detachable roller assembly is arranged on the back side in a matching way, the submersible pump lifting assembly comprises an auxiliary shaft and a main shaft which are arranged in the front and back, the auxiliary shaft and the main shaft are arranged in a horizontal manner and are parallel to each other, the two ends of the auxiliary shaft and the main shaft are rotatably supported on the well head support, the main shaft is provided with two limit chucks which are arranged in the left and right directions, a thick rope is wound on the main shaft between the two limit chucks, main shaft sleeves are arranged on the main shaft outside the two limit chucks, the limit chucks are of a disc-shaped structure, the side edges of the limit chucks are uniformly provided with clamping grooves along the circumferential direction, one end of the thick rope is, and the two baffles correspond to the two limiting chucks respectively.

As a further improvement of the invention, both ends of the main shaft are rotatably connected with the wellhead support through bearings, and a main shaft nut and a rocker are sequentially arranged outside one end of the main shaft.

As a further improvement of the invention, a countershaft nut is arranged outside both ends of the countershaft in a matched mode.

As a further improvement of the invention, the detachable roller component comprises a rotating shaft which is horizontally arranged, the rotating shaft is a stepped shaft, rollers are symmetrically arranged at the left end and the right end of the rotating shaft, two buckles which are symmetrically arranged at the left end and the right end are arranged at the rear side of the wellhead support, the buckles are matched with the rotating shaft, and the middle section of the rotating shaft is rotatably clamped in the two buckles.

As a further improvement of the invention, a rotating shaft nut and a rotating shaft sleeve are sequentially arranged on the rotating shaft outside the roller.

The invention has the beneficial effects that:

1. the structure is unique and novel, the submersible pump is used for replacing the traditional water bucket, and the water fetching convenience and efficiency are greatly improved;

2. the lifting assembly of the submersible pump can prevent the submersible pump from falling off after the hands are accidentally taken off, and can also facilitate a user to stop and rest during the lifting process, thereby saving worry and labor and greatly improving the use experience;

3. the lifting component structure of the submersible pump can also be suitable for hoisting other heavy objects, the anti-falling principle is ingenious and unique, other external forces are not required, the anti-falling performance is stable and firm, the application range is wide, and the lifting component structure has reference function on hoisting equipment structures in different fields;

4. the device is movably erected on a well mouth, and can be conveniently transported to wells at different positions by combining a detachable roller assembly, so that the situations of complicated erection and resource waste do not exist;

5. this device has been used widely in rural area, and its use convenience and hang and get stability and all obtain villager's unanimous good comment, has not only promoted the convenience of villager daily water, also has apparent promotion effect to agricultural development.

Drawings

Fig. 1 is a schematic view of the portable hoisting device suitable for submersible pumps of the present invention when erected.

Fig. 2 is a cross-sectional view showing a main shaft of the portable lifting device suitable for the submersible pump according to the present invention.

Fig. 3 is a schematic diagram of the submersible pump lifting assembly in the portable lifting device for the submersible pump of the present invention for lifting the submersible pump upward.

Fig. 4 is a schematic view of a submersible pump lifting assembly in a portable lifting device for a submersible pump according to the present invention, when the submersible pump is lowered downward.

Fig. 5 is a schematic view of a portable lifting device suitable for submersible pumps of the present invention during shipment.

Fig. 6 is a schematic view of the end of the rotating shaft in a portable lifting device suitable for a submersible pump according to the present invention.

Fig. 7 is a working state diagram of the portable hoisting device suitable for the submersible pump and erected on a water well.

List of reference numerals:

1-wellhead support, 2-consignment handle, 3-auxiliary shaft, 4-main shaft, 5-limit chuck, 6-rope, 7-main shaft sleeve, 8-submersible pump, 9-baffle, 10-bearing, 11-main shaft nut, 12-rocker, 13-auxiliary shaft nut, 14-rotating shaft, 15-roller, 16-buckle, 17-rotating shaft nut, 18-rotating shaft sleeve and 19-water well.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.

As shown in the figure, a portable hoisting device suitable for a submersible pump comprises a well head support 1, the upper part of the well head support 1 is provided with a submersible pump lifting assembly and a delivery handle 2 which are arranged in the front and back, the back side is provided with a detachable roller assembly in a matching way, the submersible pump lifting assembly comprises an auxiliary shaft 3 and a main shaft 4 which are arranged in the front and back, the auxiliary shaft 3 and the main shaft 4 are both horizontally arranged and are parallel to each other, the two ends of the auxiliary shaft 3 and the main shaft 4 are rotatably supported on the well head support 1, the main shaft 4 is provided with two limit chucks 5 which are arranged in the left and right directions, wherein a thick rope 6 is wound on the main shaft 4 between the two limit chucks 5, the main shaft 4 outside the two limit chucks 5 is provided with a main shaft sleeve 7, the limit chucks 5 are of a disc-shaped structure, the side edges of the limit chucks are uniformly distributed with clamping grooves, the baffle 9 is matched with the clamping groove of the limiting chuck 5, and the two baffles 9 correspond to the two limiting chucks 5 respectively.

In the embodiment, two ends of a main shaft 4 are rotatably connected with a wellhead support 1 through bearings 10, and a main shaft nut 11 and a rocker 12 are further sequentially arranged outside one end of the main shaft 4; and auxiliary shaft nuts 13 are arranged outside both ends of the auxiliary shaft 3 in a matched manner.

In this embodiment, detachable roller components includes pivot 14 that the level set up, pivot 14 is the step shaft, gyro wheel 15 is installed to its both ends symmetry about, the rear side of well head support 1 is equipped with buckle 16 that two left and right symmetries set up, buckle 16 and pivot 14 looks adaptation, and the rotatable joint in two buckles 16 in the middle section of pivot 14, because pivot 14 is the step shaft, can make things convenient for the installation and the location of pivot 14, wherein, still be equipped with pivot nut 17 and pivot axle sleeve 18 in proper order on the pivot 14 in the gyro wheel 15 outside.

In the real-time example, when the main shaft 4 is rotated clockwise, the end part of the submersible pump 8 hung by the thick rope 6 is lifted, and when the main shaft 4 is rotated anticlockwise, the end part of the submersible pump 8 hung by the thick rope 6 is lowered; when the submersible pump 8 is lifted upwards, the auxiliary shaft 3 is rotated clockwise, so that the baffle plate 9 is lapped on the surface of the limiting chuck 5, at the moment, along with the clockwise rotation of the limiting chuck 5, the baffle plate 9 slides on the surface of the limiting chuck 5, the baffle plate can vibrate once when reaching the clamping groove of the limiting chuck 5, if an accident happens and the stop is needed, the limiting chuck 5 can rotate anticlockwise for a certain angle, at the moment, the baffle plate 9 can be clamped into the clamping groove of the limiting chuck 5, the main shaft 4 stops rotating, the submersible pump 8 is suspended, if the submersible pump 8 needs to be lifted continuously, the main shaft 4 only needs to be rotated clockwise continuously, and at the moment, the baffle plate 9 can automatically slide out of the clamping groove of the limiting; when the submersible pump 8 needs to be lowered, the auxiliary shaft 3 only needs to be rotated anticlockwise, so that the baffle plate 9 is completely separated from the limiting chuck 5, the main shaft 4 can freely rotate anticlockwise, and the submersible pump 5 is lowered into the water well 19.

The submersible pump is used for replacing the traditional water bucket, so that the water fetching convenience and efficiency are greatly improved; the lifting assembly of the submersible pump can prevent the occurrence of the falling condition of the submersible pump after accidental release, can also facilitate a user to stop and rest during the lifting and taking process, is labor-saving and convenient, greatly improves the use experience, and has the advantages of ingenious and unique falling prevention principle, stable and firm falling prevention performance, wide application range and reference to the structures of lifting and taking equipment in different fields, no need of other external force and the like; this device activity frame is established at the well head, combines detachable roller components, can conveniently consign to the well department of different positions, does not exist and erects loaded down with trivial details and the extravagant condition of resource, and this device has been used widely in rural area, and its convenience of use and hang and get the unanimous good comment that stability all obtained villagers, have not only promoted the convenience of villagers daily water, also have apparent promotion effect to agricultural development.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. The utility model provides a portable hoisting accessory suitable for immersible pump which characterized in that: including well head support (1), immersible pump lifting unit and the delivery handle (2) that set up around the upper portion of well head support (1) is equipped with, detachable wheel components are installed in the rear side cooperation, immersible pump lifting unit includes countershaft (3) and main shaft (4) that set up around, countershaft (3) and main shaft (4) average level set up and are parallel to each other, the equal rotatable supporting in both ends of countershaft (3) and main shaft (4) is on well head support (1), be equipped with spacing chuck (5) that two left and right sides set up on main shaft (4), wherein, twine on main shaft (4) between two spacing chuck (5) and have rag rope (6), all be equipped with main shaft axle sleeve (7) on main shaft (4) in the two spacing chuck (5) outsides, spacing chuck (5) are discoid structure, and its side has the draw-in groove along circumference direction equipartition, one end and main shaft (4) fixed connection of rope (6), immersible pump (8) are hoisted to the other end, be equipped with baffle (9) of setting about two on countershaft (3), baffle (9) and the draw-in groove looks adaptation of spacing chuck (5), and two baffle (9) are corresponding with the position of two spacing chucks (5) respectively.

2. The portable lifting device suitable for submersible pumps of claim 1, wherein: both ends of the main shaft (4) are rotatably connected with the wellhead support (1) through bearings (10), and a main shaft nut (11) and a rocker (12) are sequentially arranged outside one end of the main shaft (4).

3. The portable lifting device suitable for submersible pumps of claim 1, wherein: and auxiliary shaft nuts (13) are arranged outside the two ends of the auxiliary shaft (3) in a matched manner.

4. The portable lifting device suitable for submersible pumps of claim 1, wherein: detachable roller components includes pivot (14) that the level set up, pivot (14) are the step shaft, and gyro wheel (15) are installed to its left and right sides both ends symmetry, the rear side of well head support (1) is equipped with buckle (16) that two bilateral symmetry set up, buckle (16) and pivot (14) looks adaptation, and the rotatable joint in two buckles (16) of the middle section of pivot (14).

5. The portable lifting device suitable for submersible pumps of claim 4, wherein: and a rotating shaft nut (17) and a rotating shaft sleeve (18) are further sequentially arranged on the rotating shaft (14) on the outer side of the roller (15).