CN218598435U - Floating type constant water head water supply device - Google Patents

Abstract

The utility model discloses a floating constant water head water supply device, which comprises a water pump, wherein the lower end of the water pump is provided with a circular air cushion, the water inlet end of the water pump downwards passes through the center of the air cushion, the lower end of the water pump is provided with a lifting rod around the central circular array of the air cushion, the lifting rod is arranged upwards, a lifting assembly is movably sleeved at the upper end of the lifting rod to limit the lifting rod to move up and down, and the lower end of the lifting rod is provided with a supporting assembly; the utility model discloses the water pump is supported to usable air cushion and supporting component to the end of intaking of water pump passes air cushion center and lifter and supporting component and distributes around the water pump, and it is even to guarantee the all directions atress of water pump with this, balanced support water pump, and set up lifting component and restrict the lifter and only reciprocate, just also prevented that the water pump from turning on one's side, synthesize, can make stable the floating of water pump supply water on the surface of water, this device reciprocates according to the rising and the decline of the surface of water.

Description

Floating type constant water head water supply device

Technical Field

The utility model relates to a water supply equipment technical field specifically is a float invariable flood peak water supply installation of formula.

Background

The water supply equipment is a water supply device which is automatically started and stopped and outputs a certain flow and a certain lift in unit time, and is divided according to the purposes: four types of water supply equipment for fire fighting, life, production and sewage treatment, which are popular in the market, can be divided into the following types according to the types of the equipment: there is not negative pressure frequency conversion water supply equipment, no tower frequency conversion water supply equipment, bimodulus frequency conversion water supply equipment, domestic integral type water supply equipment, numerical control atmospheric pressure water supply equipment etc. wherein, no negative pressure frequency conversion water supply equipment can divide into again: the system comprises a tank type non-negative pressure water supply device, a box type non-negative pressure water supply device, a pump type non-negative pressure water supply device in a pipe, a shielding type non-negative pressure water supply device and a small mechanical integrated non-negative pressure water supply device.

Conventional water supply equipment is directly installed at the bottom of a water storage tank or a water storage tank, water can automatically flow into the water supply equipment, and water is pressurized by the water supply equipment to supply water outwards, but some special installation requirements or installation conditions limit, some water supply equipment needs to be installed inside the water storage tank, the water storage tank or a water storage tank, and the water supply equipment capable of floating on the water surface in the water storage tank, the water storage tank or the water storage tank is lacked in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a float invariable flood peak water supply installation of formula to solve the above-mentioned weak point in the technique.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a float invariable flood peak water supply installation of formula, including the water pump, the air cushion of circle form is installed to the lower extreme of water pump, the end of intaking of water pump passes the center of air cushion downwards, the lower extreme of water pump has the lifter around the central circular array of air cushion, the lifter sets up and upper end movable sleeve has lifting unit to restrict the lifter and reciprocate, supporting component is installed to the lower extreme of lifter.

As an optimal scheme of the utility model, lifting unit is including runner, motor and outer mounting bracket, the movable sleeve is outside the lifter about the outer mounting bracket, install the motor on the outer mounting bracket, the output of motor is fixed with the runner, the lifter is contradicted to the side of runner.

As an optimized scheme of the utility model, install the controller on the outer mounting bracket among one of them lifting unit, the output electricity of controller connects water pump and motor.

As an optimized proposal, the water level monitor is installed at the lower end of the water pump, and the output end of the water level monitor is electrically connected with the controller.

As an optimized scheme of the utility model, the quantity of lifter is no less than three.

As an optimal scheme of the utility model, the supporting component is including the wire rod wheel, supports stay cord and torsional spring, the wire rod wheel rotates the cover outside the lower extreme of lifter, install the torsional spring between wire rod wheel and the lifter, the wire rod takes turns the external fixation to have the stay cord and supports the stay cord activity to coil outside the wire rod wheel.

Compared with the prior art, the beneficial effects of the utility model are that: usable air cushion and supporting component support the water pump to the end of intaking of water pump passes air cushion center and lifter and supporting component and distributes around the water pump, guarantees with this that the all directions atress of water pump is even, balanced support water pump, and set up lifting component and restrict the lifter and only reciprocate, has just also prevented the water pump from turning on one's side, synthesizes, can make stable the floating of water pump supply water on the surface of water, and this device reciprocates according to the rising and the decline of the surface of water.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic diagram of a part C of fig. 4.

In the figure: 1. a controller; 2. a water pump; 3. a wire coiling wheel; 4. a support stay cord; 5. an air cushion; 6. a water level monitor; 7. a lifting assembly; 71. a rotating wheel; 72. a motor; 73. an outer mounting frame; 8. a lifting rod; 9. a torsion spring.

Detailed Description

In order to make the technical solutions and implementations of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solutions of the present invention are introduced below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While the various publications, patents and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, may be referred to in the specification in an exaggerated manner to illustrate details or structures related to the embodiments of the present disclosure, it being understood that the illustrated embodiments are only some of the examples of the present disclosure and that the claims are to be considered illustrative and not restrictive.

In the description of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

Examples

Referring to the specification attached drawings 1-5, the embodiment of the utility model provides a float invariable flood peak water supply installation of formula, including water pump 2, circle form air cushion 5 is installed to the lower extreme of water pump 2, the inside gas filling of air cushion 5, support water pump 2 with buoyancy, the end of intaking of water pump 2 passes the center of air cushion 5 downwards, it is even to guarantee that air cushion 5 supports the effort of water pump 2, the lower extreme of water pump 2 has lifter 8 around the central circular array of air cushion 5, lifter 8 sets up and upper end movable sleeve has lifting unit 7 to restrict lifter 8 and reciprocate, supporting unit is installed to the lower extreme of lifter 8.

Further, the lifting assembly 7 is including runner 71, motor 72 and outer mounting bracket 73, the movable sleeve is outside the lifter 8 about outer mounting bracket 73, install motor 72 on the outer mounting bracket 73, the output of motor 72 is fixed with runner 71, runner 71's side conflict lifter 8, when outer mounting bracket 73 is fixed in the water storage tank, when water storage tank or cistern top, can restrict lifter 8 and only reciprocate, just also restricted that water pump 2 only reciprocates and does not turn on one's side, the low power motor can be chooseed for use to the motor 72, reduce the whole volume of this device, motor 72 drives runner 71 and rotates, runner 71 conflict lifter 8, can make lifting assembly 7 assist air cushion 5 and supporting component drive water pump 2 together and reciprocate.

Further, install controller 1 on the outer mounting bracket 73 in one of them lifting unit 7, the output electricity of controller 1 connects water pump 2 and motor 72, and water level monitor 6 is installed to the lower extreme of water pump 2, and water level monitor 6's output electricity connection controller 1 detects the water level change through water level monitor 6, in time makes controller 1 initiative control lifting unit 7 drive water pump 2 reciprocate.

Further, the number of the lifting rods 8 is not less than three.

Further, the supporting component is including the wire winding wheel 3, support stay cord 4 and torsional spring 9, wire winding wheel 3 rotates the cover outside the lower extreme of lifter 8, install torsional spring 9 between wire winding wheel 3 and the lifter 8, 3 external fixations of wire winding wheel have support stay cord 4 and support 4 activity of stay cord to coil around 3 outsides of wire winding wheel, when the surface of water rises, torsional spring 9's deformation is less, then torsion is also less, when the surface of water descends, torsional spring 9's deformation is great, then torsion is also great, with this torsion auxiliary stay water pump 2 through torsional spring 9.

When in use:

firstly, the outer mounting frame 73 and the supporting stay cord 4 are fixedly mounted at the top inside a water storage tank, the top inside the water storage tank or on a supporting frame built above the water storage tank, the supporting stay cord 4 is ensured to disperse towards the periphery, the water pump 2 falls on the water surface, at the moment, the air cushion 5 firstly contacts with the water surface to primarily support the water pump 2, then the supporting stay cord 4 acts on the wire coiling wheel 3, the torsion force of the torsion spring 9 pushes the wire coiling wheel 3 to ensure that the supporting stay cord 4 assists in supporting the water pump 2, when the water surface rises, the deformation of the torsion spring 9 is smaller, the torsion force is also smaller, when the water surface falls, the deformation of the torsion spring 9 is larger, the torsion force is also larger, so that the air cushion 5 is prevented from contacting the bottom of the water storage tank, the water storage tank or the water storage tank when the water volume is too small, comprehensively, the water pump 2 can be stably supported, meanwhile, when the water level monitor 6 detects that the water level rises or falls, information is transmitted to the controller 1, the controller 1 is connected with the electric control motor 72 to be electrified to drive the rotating wheel 71 to rotate, the rotating wheel 71 drives the lifting rod 8 to move up and down, the water pump 2 is further enabled to move up and down, the outer mounting frame 73 is fixed, the lifting rod 8 and the water pump 2 are limited not to overturn, due to the effects of the air cushion 5 and the supporting component, the effect of the motor 72 is not required to be large, only the auxiliary air cushion 5 and the supporting component are required to drive the water pump 2 to move up and down, and the up-and-down displacement is more stable and reliable.

It should be noted that the above-mentioned embodiments are only specific embodiments of the present invention, and obviously, the present invention is not limited to the above-mentioned embodiments, and many similar variations exist. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention shall fall within the scope of the present invention.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a float invariable flood peak water supply installation which characterized in that: including water pump (2), circle-shaped air cushion (5) are installed to the lower extreme of water pump (2), the end of intaking of water pump (2) passes the center of air cushion (5) downwards, the lower extreme of water pump (2) has lifter (8) around the central circular array of air cushion (5), lifter (8) set up and upper end movable sleeve has lifting unit (7) to restrict lifter (8) and reciprocate, supporting component is installed to the lower extreme of lifter (8).

2. A floating constant head water supply as claimed in claim 1 wherein: lifting unit (7) is including runner (71), motor (72) and outer mounting bracket (73), the movable sleeve is outside lifter (8) about outer mounting bracket (73), install motor (72) on outer mounting bracket (73), the output of motor (72) is fixed with runner (71), lifter (8) are contradicted to the side of runner (71).

3. A floating constant head water supply as claimed in claim 2, wherein: the controller (1) is installed on an outer installation frame (73) in one of the lifting assemblies (7), and the output end of the controller (1) is electrically connected with the water pump (2) and the motor (72).

4. A floating constant head water supply as claimed in claim 3, wherein: the water level monitoring device is characterized in that a water level monitor (6) is installed at the lower end of the water pump (2), and the output end of the water level monitor (6) is electrically connected with the controller (1).

5. A floating constant head water supply as claimed in claim 1 wherein: the number of the lifting rods (8) is not less than three.

6. A floating constant head water supply as claimed in claim 1, wherein: the supporting component comprises a wire coiling wheel (3), a supporting stay cord (4) and a torsion spring (9), the wire coiling wheel (3) is rotatably sleeved outside the lower end of the lifting rod (8), the torsion spring (9) is installed between the wire coiling wheel (3) and the lifting rod (8), and the wire coiling wheel (3) is externally fixed with the supporting stay cord (4) and the supporting stay cord (4) is movably coiled outside the wire coiling wheel (3).

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