CN209943206U - Gate integrated submersible pump - Google Patents

Abstract

The utility model discloses a gate integrated submersible pump, which comprises a gate and a submersible pump body, wherein the submersible pump body is fixedly arranged inside the gate, one end of the submersible pump body is provided with a water inlet, the other end of the submersible pump body is provided with a water outlet, a water inlet end of the water inlet is provided with a water suction pipe through a fastener, the tail end of the water suction pipe is provided with an elbow through the fastener, the water outlet end of the water outlet is provided with a flap valve through a movable shaft, and a protective cover is arranged above the flap valve; the utility model can increase the water absorption height of the submersible pump body, reduce the submergence depth of the submersible pump body, and avoid the water absorption surface of the water from generating vortex when absorbing water by the water baffle plate at the water inlet side of the elbow, so as to prevent the submersible pump body from absorbing air; through the protection casing that claps the door top and set up, the water pressure of clapping the door when reducing water is convenient for clap the door and open to reduce and clap the door and close the time to immersible pump body impact, prolong the life of immersible pump body.

Description

Gate integrated submersible pump

Technical Field

The utility model relates to a immersible pump field, more specifically say, relate to a gate integral type immersible pump.

Background

The submersible pump is a product formed by combining the technology of a full tubular pump and the technology of a gate. The method is mainly used for electromechanical irrigation and drainage, water transfer between rivers, urban environment landscape circulating water, flood control and waterlogging drainage or irrigation and drainage combined low-lift large-flow water taking engineering. The pump and the gate are integrated and integrally hoisted with the gate body, so that additional auxiliary hoisting equipment is not needed, and a main workshop is not needed to be newly built. The pump station has compact structure and small horizontal floor area, and reduces the investment of civil engineering and electromechanical equipment of the pump station.

In the prior art, the submersible pump device has the principle that a water pump impeller is arranged in an inner cavity of a rotor of a motor and forms a whole with the rotor, the rotor is equivalent to an impeller shell of the water pump, an invalid part of the motor is changed into a working part, water flows through the inner cavity of the rotor during working, and the submersible pump device has the advantages of compact structure, convenience in installation, low noise, good heat dissipation and the like.

However, when the water intake pump house absorbs water under the condition of low water level in a river channel, because the submergence depth of the inlet of the water intake pipe is insufficient, the water flow can generate vortex at the inlet and bring a large amount of air in the water intake process, and the normal water absorption of the submersible pump can be damaged in serious conditions; and because the water outlet pressure of the water pump is huge, the flap valve is not convenient to open, the double functions of the flap valve water head loss and the flap valve closing impact force are increased, and the long-term use of the submersible pump is influenced. Therefore, the gate-integrated submersible pump is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's diving pump and inhale the water depth not enough, produce a large amount of air when absorbing water and flap the door and go out the too big defect of water pressure when water, provide a gate integral type immersible pump.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gate integral type immersible pump, includes gate and immersible pump body, immersible pump body fixed mounting is in the inside of gate, the one end of immersible pump body is provided with the water inlet, just the other end of immersible pump body is provided with the delivery port, the pipe that absorbs water is installed through the fastener to the end of intaking of water inlet, just the elbow is installed through the fastener to the end of the pipe that absorbs water, the play water end of delivery port is installed through the loose axle and is clapped the door, just the top of clapping the door is provided with.

Preferably, the barrel is downwardly curved.

Preferably, the elbow comprises a first connecting piece, a second connecting piece and water baffles, the first connecting piece is fixedly installed on the water suction pipe through a fastening piece, the first connecting piece is fixedly connected with the second connecting piece through a plurality of groups of fixed bolt groups, and the inner wall of the water inlet end of the second connecting piece is welded with two groups of symmetrical water baffles.

Preferably, the direction of the water baffle is parallel to the water flow direction.

Preferably, the protection casing is including the cover body, mounting panel, bottom plate, handle, mounting hole and fixed rings, the top welding of the cover body has the mounting panel, just the multiunit mounting hole has been seted up on the top of mounting panel, be provided with fixed rings on the mounting hole, the bottom welding of the cover body has the bottom plate, the handle has all been welded at the surface both ends of the cover body.

Preferably, the outer wall of the water outlet is provided with a fixing mechanism matched with the fixing hanging ring, and the installation angle of the protective cover is set between 65 degrees and 86 degrees according to water areas of different depths.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the gate integrated submersible pump, the water suction pipe and the elbow are arranged at the water inlet of the submersible pump body, so that the water suction height of the submersible pump body can be increased, the submergence depth of the submersible pump body is reduced, and the water baffle plate arranged on the water inlet inner side of the elbow can prevent the water suction surface from generating vortex during water suction, so that the submersible pump body is prevented from sucking air; through the protection casing that sets up in the top of immersible pump body delivery port flap valve, the water pressure of flap valve when reducing water, the flap valve of being convenient for is opened to reduce the impact to immersible pump body when flap valve closes, prolong the life of immersible pump body, practical effect is showing.

Drawings

Fig. 1 is a schematic view of the overall plane structure of the present invention;

FIG. 2 is a schematic view of the elbow structure of the present invention;

fig. 3 is a schematic view of the protective cover structure of the present invention.

In the figure: 1. a gate; 2. a submersible pump body; 3. a water inlet; 4. a water outlet; 5. a suction pipe; 6. bending the pipe; 601. a first connecting piece; 602. a second connecting piece; 603. a water baffle; 7. a door is clapped; 8. a protective cover; 801. a cover body; 802. mounting a plate; 803. a base plate; 804. a handle; 805. mounting holes; 806. and (5) fixing the lifting ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The gate integrated submersible pump of the embodiment comprises a gate 1 and a submersible pump body 2, wherein the submersible pump body 2 is fixedly installed inside the gate 1, the submersible pump body 2 and the gate 1 are integrally installed on a concrete base station, one end of the submersible pump body 2 is provided with a water inlet 3 which is installed on one side of internal river water, the other end of the submersible pump body 2 is provided with a water outlet 4 which is installed on one side of the external river water, a water inlet end of the water inlet 3 is provided with a water suction pipe 5 which is bent downwards through a fastener, the bending degree of the water suction pipe 5 is different according to the lowest water level of different internal rivers, the tail end of the water suction pipe 5 is provided with an elbow 6 through the fastener, the water suction height is increased, a flap valve 7 is installed at the water outlet end of the water outlet 4 through a movable shaft, the external river water is prevented from flowing into the internal river, and the protective cover 8 is arranged above the flap valve 7, one end of the protective cover 8 is fixedly arranged on the outer wall of the water outlet 4, the installation angle of the protective cover 8 is set between the range of 65 degrees to 86 degrees according to the water areas with different depths, the water pressure above the flap valve 7 is reduced, and the flap valve 7 can be conveniently opened.

As shown in fig. 2, the elbow 6 includes a connecting piece 601, No. two connecting pieces 602 and breakwater 603, a connecting piece 601 and No. two connecting pieces 602 all are round platform form, a connecting piece 601 passes through fastener fixed mounting on the pipe 5 that absorbs water, a connecting piece 601 passes through No. two connecting pieces 602 of fixed bolt group fixedly connected with of multiunit, the welding has the breakwater 603 of two sets of symmetries on the end inner wall of intaking of No. two connecting pieces 602, and the direction of breakwater 603 is parallel with the rivers direction, prevent that rivers from producing the swirl in the import department, make a large amount of gas get into immersible pump body 2.

As shown in fig. 3, the protective cover 8 includes a cover body 801, a mounting plate 802, a bottom plate 803, a handle 804, mounting holes 805 and a fixed hanging ring 806, the mounting plate 802 is welded at the top end of the cover body 801, the diameter of a groove formed in the mounting plate 802 is slightly larger than that of the water outlet 4, a plurality of groups of mounting holes 805 are formed in the top end of the mounting plate 802, the fixed hanging ring 806 is arranged on the mounting hole 805, the fixed hanging ring 806 is fixedly mounted on the water outlet 4, the bottom plate 803 is welded at the bottom end of the cover body 801, and the handles 804 are welded at both ends of.

The utility model discloses a principle and advantage: this gate integral type immersible pump, when inland river water level was high, opened gate 1, inland river water is from flowing into the river. When the water level of an inland river is low and the water level of an inland river is high, the gate 1 is closed, the submersible pump body 2 is started, the inland river is pumped into the inland river, the water absorption height of the submersible pump body 2 in the inland river can be increased through the water absorption pipe 5 and the elbow 6 which are arranged at the water inlet 3 of the submersible pump body 2, the submerging depth of the submersible pump body 2 in the inland river is reduced, and the water baffle 603 arranged on the water inlet inner side of the elbow 6 can prevent the water absorption water surface from generating vortex when the inland river water is absorbed, so that the submersible pump body 2; through the protection casing 8 that sets up in the top of 2 delivery ports 4 of immersible pump body flap valve 7, according to the waters of the different degree of depth, the fixed angle of protection casing 8 is between 65 to 86 scopes, and the protection casing 8 blocks the water of 7 oblique tops of flap valve, reduces the water pressure of flap valve 7 when going out water, and the flap valve 7 of being convenient for is opened to reduce to 2 impact of immersible pump body when flap valve 7 closes, prolong immersible pump body 2 and gate 1's life, and practical function is showing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a gate integral type immersible pump, includes gate (1) and immersible pump body (2), immersible pump body (2) fixed mounting is in the inside of gate (1), its characterized in that: the utility model discloses a water pump, including immersible pump body (2), elbow (6), the one end of immersible pump body (2) is provided with water inlet (3), just the other end of immersible pump body (2) is provided with delivery port (4), the end of intaking of water inlet (3) is installed through the fastener and is absorbed water pipe (5), just the elbow (6) are installed through the fastener to the end that absorbs water pipe (5), the play water end of delivery port (4) is installed flap valve (7) through the loose axle, just the top of flap valve (7) is provided with protection casing (8.

2. Gate integrated submersible pump according to claim 1, characterized in that the suction pipe (5) is curved downwards.

3. The gate integrated submersible pump according to claim 1, wherein the elbow (6) comprises a first connecting piece (601), a second connecting piece (602) and a water baffle (603), the first connecting piece (601) is fixedly installed on the suction pipe (5) through a fastener, the first connecting piece (601) is fixedly connected with the second connecting piece (602) through a plurality of fixed bolt sets, and two sets of symmetrical water baffles (603) are welded on the inner wall of the water inlet end of the second connecting piece (602).

4. The gate-integrated submersible pump according to claim 3, characterized in that the direction of the water deflector (603) is parallel to the direction of water flow.

5. The gate integrated submersible pump according to claim 1, characterized in that the protective cover (8) comprises a cover body (801), a mounting plate (802), a bottom plate (803), a handle (804), mounting holes (805) and fixed hanging rings (806), the mounting plate (802) is welded to the top end of the cover body (801), multiple groups of mounting holes (805) are formed in the top end of the mounting plate (802), the fixed hanging rings (806) are arranged on the mounting holes (805), the bottom plate (803) is welded to the bottom end of the cover body (801), and the handle (804) is welded to both ends of the outer surface of the cover body (801).

6. The gate integrated submersible pump according to claim 1, characterized in that a fixing mechanism matched with the fixing hanging ring (806) is arranged on the outer wall of the water outlet (4), and the installation angle of the protective cover (8) is set between 65 degrees and 86 degrees according to water areas with different depths.

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