CN213419440U - Immersible pump collision avoidance foundry goods - Google Patents

Abstract

The utility model discloses a immersible pump collision avoidance foundry goods relates to water pump technical field, and its technical scheme is: the immersible pump body, immersible pump body one side fixed mounting dead lever, dead lever one end fixed connection buffer, buffer surface fixed mounting buffer shell, buffer shell inner wall cup joints the activity post, activity capital portion fixed mounting buffering plectane, buffering plectane top fixed mounting cushion rubber, buffer shell inner wall cup joints waterproof rubber circle, the first spring of activity capital portion fixed mounting, the first telescopic link shell of activity capital portion fixed connection, first telescopic link shell inner wall cup joints first flexible inner pole, the first water installation of buffer shell one side fixed mounting, the utility model has the functions of buffering when the immersible pump receives the striking, the protection immersible pump can not impaired when receiving the striking.

Description

Immersible pump collision avoidance foundry goods

Technical Field

The utility model relates to a water pump technical field, concretely relates to immersible pump collision avoidance foundry goods.

Background

Submersible pumps are machines that transport or pressurize liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

The existing water pump does not have an anti-collision function, and once collision occurs, the water pump can be damaged.

Therefore, the invention is necessary to develop a collision-proof protection casting for the submersible pump.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a immersible pump collision avoidance foundry goods extrudees the water in the buffer through the buffering plectane that receives the striking, and water after the extrusion can be because in pressure gets into the flexible interior pole of second, and water pressure is ejecting with leak protection lid, and the pressure release mouth exposes outside the buffer shell, and water is followed the pressure release mouth blowout, through the detention of water in buffer, resistance when liquid is extruded to solve the problem among the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a submerged pump anti-collision protection casting comprises a submerged pump body, wherein a fixed rod is fixedly installed on one side of the submerged pump body, one end of the fixed rod is fixedly connected with a buffer device, the outer surface of the buffer device is fixedly provided with a buffer device shell, the inner wall of the buffer device shell is sleeved with a movable column, the top of the movable column is fixedly provided with a buffer circular plate, the top of the buffer circular plate is fixedly provided with buffer rubber, the inner wall of the buffer device shell is sleeved with a waterproof rubber ring, the bottom of the movable column is fixedly provided with a first spring, the bottom of the movable column is fixedly connected with a first telescopic rod shell, the inner wall of the first telescopic rod shell is sleeved with a first telescopic inner rod, one side of the buffer device shell is fixedly provided with a first water outlet device, the bottom of the buffer device shell is fixedly, the inner wall of the shell of the second telescopic rod is sleeved with a second telescopic inner rod, one side of the second telescopic inner rod is provided with a pressure release port, the top of the second telescopic inner rod is fixedly provided with a leakage-proof cover, and the bottom of the second telescopic inner rod is fixedly provided with a tension spring.

Preferably, the fixing rods and the buffer devices are uniformly arranged on the outer surface of the submersible pump body, and the number of the fixing rods and the number of the buffer devices are eight.

Preferably, the movable column is in sliding connection with the shell of the buffer device, the outer surface of the movable column is sleeved with the waterproof rubber ring, the waterproof rubber ring is in sliding connection with the movable column, the check valves are uniformly arranged at the bottom of the shell of the buffer device, and the number of the check valves is two.

Preferably, the second telescopic rod shell is connected with the second telescopic inner rod in a sliding mode, the bottom of the tension spring is fixedly connected with the second telescopic rod shell, the pressure release ports are evenly formed in the outer surface of the second telescopic inner rod, the number of the pressure release ports is two, the first water outlet devices are evenly arranged on the outer surface of the buffer device shell, and the number of the first water outlet devices is eight.

Preferably, buffer shell surface fixed mounting second goes out water installation, the first elasticity silica gel of activity bottom of the column fixed mounting, the flexible interior pole bottom fixed mounting elasticity silica gel fixing base of second, silica gel fixing base one end fixed connection second elasticity silica gel.

Preferably, first elasticity silica gel surface cup joints first telescopic link shell, first elasticity silica gel bottom with the top fixed connection of first flexible interior pole, the silica gel fixing base with second elasticity silica gel is evenly installed the flexible interior pole of second bottom surface with the bottom inner wall of second telescopic link shell, the silica gel fixing base with the quantity of second elasticity silica gel is two sets of.

The utility model has the advantages that:

1. dead lever and buffer evenly install at immersible pump body surface, and the quantity of dead lever and buffer sets up to eight groups, cup joints eight groups of buffer through the surface when the immersible pump body, prevents the striking from four directions, and buffer provides buffering effect, effectual protection immersible pump body.

2. The submersible pump body is firstly placed into a river or sea, seawater or river water is fed into the buffer device through the check valve, so that the buffer device is filled with water, when the submersible pump body is impacted, the buffer rubber firstly plays a role in protecting the buffer device to prevent the buffer device from cracking due to overlarge impact force, then the water in the buffer device is extruded through the movable column fixed by the impacted buffer circular plate, the extruded water can enter the second telescopic inner rod due to pressure, and the leak-proof cover is arranged at the top of the second telescopic inner rod, so that the water pressure can push out the leak-proof cover, and at the moment, the pressure release port is exposed outside the buffer device shell, in the series of processes, the resistance when the liquid is extruded achieves the buffering effect through the retention of the water in the buffering device.

3. The second telescopic rod shell is connected with the second telescopic inner rod in a sliding way, the bottom of the tension spring is fixedly connected with the second telescopic rod shell, the pressure release ports are uniformly formed in the outer surface of the second telescopic inner rod, the number of the pressure release ports is two, the first water outlet devices are uniformly arranged on the outer surface of the shell of the buffer device, the number of the first water outlet devices is eight, when water squeezed by the movable column in the buffer device enters the second telescopic inner rod under pressure, the leak-proof cover is ejected out by the water pressure, the pressure release ports are exposed outside the shell of the buffer device at the moment, the water is ejected out of the pressure release ports, the number of the pressure release ports is two, the first water outlet device is arranged into eight groups to prevent overlarge water pressure, or a certain first water outlet device is clamped, so that the buffer device is prevented from being damaged due to the fact that water in the buffer device cannot be discharged, the buffer effect cannot be achieved, the submersible pump body is still damaged by collision, and the stability is enhanced.

4. When the submersible pump body does not receive the impact, the elastic force of the first spring enables the movable column to block the opening of the buffer device forever, when the impact is prevented, water flows out from gaps on two sides of the movable column, so that the buffer effect cannot be achieved, partial pressure can be borne when the impact occurs, the buffer circular plate can be ejected out rapidly when the impact is received for the first time, preparation is made for next impact, the tension of the tension spring enables the second telescopic inner rod and the anti-leakage cover to cover the top of the first water outlet device when the impact is not received, partial water pressure is blocked when the impact occurs, water cannot be ejected rapidly, the detention time is prolonged, and the buffer effect is increased.

5. When the submersible pump body does not receive the impact, the elastic force of the first elastic silica gel enables the movable column to block the opening of the buffer device forever, when the impact is prevented, water flows out from gaps on two sides of the movable column, so that the buffer effect cannot be achieved, partial pressure can be borne when the impact occurs, the buffer circular plate can be ejected out rapidly when the impact is received for the first time, preparation is made for next impact, the second elastic silica gel enables the second telescopic inner rod and the anti-leakage cover to receive no impact, the cover is arranged at the top of the second water outlet device, partial water pressure is blocked when the impact occurs, the water cannot be ejected rapidly, the detention time is prolonged, and the buffer effect is increased.

Drawings

FIG. 1 is a structural diagram of a submersible pump body provided by the present invention;

FIG. 2 is a structural view of a buffer device provided by the present invention;

FIG. 3 is a structural diagram of the buffering device provided by the present invention when in use;

FIG. 4 is an effect diagram of the buffering device provided by the present invention;

fig. 5 is a structural view of the embodiment 2 of the buffering device provided by the present invention;

fig. 6 is a structural diagram of a second water outlet device provided by the utility model in the embodiment 2;

fig. 7 is a structure diagram of a first water outlet device provided by the present invention in embodiment 2.

In the figure: immersible pump body 1, dead lever 2, buffer 3, buffer shell 4, activity post 5, buffering plectane 6, buffer rubber 7, waterproof rubber circle 8, first spring 9, first water outlet device 10, first telescopic link shell 11, first flexible interior pole 12, check valve 13, first elasticity silica gel 14, second water outlet device 15, second telescopic link shell 16, the flexible interior pole 17 of second, leak protection lid 18, pressure release mouth 19, tension spring 20, elasticity silica gel fixing base 21, second elasticity silica gel 22.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-4 and 7, the utility model provides a collision-proof protection casting for a submersible pump, which comprises a submersible pump body 1, a fixed rod 2 is fixedly arranged on one side of the submersible pump body 1, one end of the fixed rod 2 is fixedly connected with a buffer device 3, a buffer device shell 4 is fixedly arranged on the outer surface of the buffer device 3, a movable column 5 is sleeved on the inner wall of the buffer device shell 4, a buffer circular plate 6 is fixedly arranged on the top of the movable column 5, buffer rubber 7 is fixedly arranged on the top of the buffer circular plate 6, a waterproof rubber ring 8 is sleeved on the inner wall of the buffer device shell 4, a first spring 9 is fixedly arranged at the bottom of the movable column 5, a first telescopic rod shell 11 is fixedly connected at the bottom of the movable column 5, a first telescopic inner rod 12 is sleeved on the inner wall of the first telescopic rod shell 11, a, the bottom of the buffer device shell 4 is fixedly provided with a check valve 13, the outer surface of the first water outlet device 10 is fixedly provided with a second telescopic rod shell 16, the inner wall of the second telescopic rod shell 16 is sleeved with a second telescopic inner rod 17, one side of the second telescopic inner rod 17 is provided with a pressure release port 19, the top of the second telescopic inner rod 17 is fixedly provided with a leakage-proof cover 18, and the bottom of the second telescopic inner rod 17 is fixedly provided with a tension spring 20.

Further, dead lever 2 and buffer 3 are evenly installed at 1 surface of immersible pump body, and the quantity of dead lever 2 and buffer 3 sets up to eight groups, cup joints eight groups of buffer 3 through the surface when immersible pump body 1, prevents the striking from four directions, and buffer 3 provides buffering effect, effectual protection immersible pump body 1.

Furthermore, the movable column 5 is connected with the buffer device shell 4 in a sliding manner, the waterproof rubber ring 8 is sleeved on the outer surface of the movable column 5, the waterproof rubber ring 8 is connected with the movable column 5 in a sliding manner, the check valves 13 are uniformly arranged at the bottom of the buffer device shell 4, the number of the check valves 13 is two, the submersible pump body 1 is firstly placed into a river or the sea, seawater or river water enters the buffer device 3 through the check valves 13 in the buffer device 3, so that the buffer device 3 is fully filled with water, when the submersible pump body 1 is impacted, the buffer rubber 7 firstly plays a role in protecting the buffer device 3 to prevent the buffer device 3 from cracking due to overlarge impact force, then the movable column 5 fixed by the impacted buffer circular plate 6 extrudes the water in the buffer device 3, the extruded water can enter the second telescopic inner rod 17 due to pressure, and the leakage-proof cover 18 is arranged at the top of the second telescopic inner rod 17, the leakage-proof cover 18 is pushed out by the water pressure, the pressure release port 19 is exposed outside the buffer device shell 4, the water is sprayed out from the pressure release port 19, and the resistance when the liquid is extruded achieves the buffer effect through the detention of the water in the buffer device 3 in a series of processes.

Furthermore, the second telescopic rod shell 16 is connected with the second telescopic inner rod 17 in a sliding mode, the bottom of the tension spring 20 is fixedly connected with the second telescopic rod shell 16, the pressure release ports 19 are uniformly formed in the outer surface of the second telescopic inner rod 17, the number of the pressure release ports 19 is two, the first water outlet devices 10 are uniformly installed on the outer surface of the buffer device shell 4, the number of the first water outlet devices 10 is eight, when water squeezed by the movable column 5 in the buffer device 3 enters the second telescopic inner rod 17, the water pressure can push out the leakage-proof cover 18, the pressure release ports 19 are exposed outside the buffer device shell 4 at the moment, the water is sprayed out from the pressure release ports 19, the number of the pressure release ports 19 is two, the first water outlet devices 10 are eight, the situation that the water pressure is too high or one of the first water outlet devices 10 is blocked is avoided, the situation that the water in the buffer device 3 cannot be discharged to damage the buffer device 3 is avoided, the buffer effect can not be achieved, the submersible pump body 1 is still damaged by collision, and the stability is enhanced.

The utility model discloses a use as follows: the submersible pump body 1 is sleeved with eight groups of buffer devices 3 through the outer surface, collision is prevented from four directions, the buffer devices 3 provide a buffer effect, the submersible pump body 1 is effectively protected, firstly, the submersible pump body 1 is placed into a river or sea, the check valve 13 is set to be a DN15 check valve, seawater or river water enters the buffer devices 3 through the check valve 13, the buffer devices 3 are filled with water, when the submersible pump body 1 is collided, the buffer rubber 7 is set to be high-hardness wear-resistant rubber, the buffer rubber 7 firstly plays a protection role on the buffer devices 3, the buffer devices 3 are prevented from cracking due to overlarge impact force, then the water in the buffer devices 3 is extruded through the movable columns 5 fixed by the buffer circular plates 6 which are collided, the extruded water can enter the second telescopic inner rod 17 due to pressure, and the leakage-proof cover 18 is arranged at the top of the second telescopic inner rod 17, therefore, the water pressure can push out the leakage-proof cover 18, at the moment, the pressure-releasing port 19 is exposed outside the shell 4 of the buffer device, water is sprayed out from the pressure-releasing port 19, in the series of processes, through the detention of the water in the buffer device 3, the resistance when the liquid is extruded achieves the buffer function, when the water extruded by the movable column 5 in the buffer device 3 enters the second telescopic inner rod 17 under the pressure, the water pressure can push out the leakage-proof cover 18, at the moment, the pressure-releasing port 19 is exposed outside the shell 4 of the buffer device, the water is sprayed out from the pressure-releasing port 19, the number of the pressure-releasing ports 19 is two, the first water-discharging devices 10 are arranged into eight groups, the situation that the buffer device 3 is damaged because of the overlarge water pressure or a certain first water-discharging device 10 is blocked, the water in the buffer device 3 cannot be discharged out, the buffer effect cannot be achieved, the submersible pump body 1 is still damaged, the stability is enhanced, the first spring 9 is, when the submersible pump body 1 is not impacted, the elastic force of the first spring 9 enables the movable column 5 to block the opening of the buffer device 3 forever, when the impact is prevented, water flows out from gaps on two sides of the movable column 5, so that the buffer effect cannot be achieved, partial pressure can be borne during the impact, the buffer circular plate 6 can be ejected out rapidly when the impact is received for the next impact, the tension spring 20 is set to be a 20N tension spring, the tension of the tension spring 20 enables the second telescopic inner rod 17 and the anti-leakage cover 18 to cover the top of the first water outlet device 10 when the impact is not received, partial water pressure is blocked when the impact is received, the water cannot be ejected rapidly, the detention time is prolonged, and the buffer effect is increased.

Example 2:

referring to the accompanying drawings 5-6, the utility model provides a pair of immersible pump collision avoidance foundry goods, including second play water installation 15, first elasticity silica gel 14, silica gel fixing base 21, second elasticity silica gel 22, it is concrete, buffer shell 4 outer fixed surface installs second play water installation 15, the first elasticity silica gel 14 of 5 bottom fixed mounting of movable column, the flexible interior pole 17 bottom fixed mounting elasticity silica gel fixing base 21 of second, silica gel fixing base 21 one end fixed connection second elasticity silica gel 22.

Furthermore, the outer surface of the first elastic silica gel 14 is sleeved with the first telescopic rod shell 11, the bottom of the first elastic silica gel 14 is fixedly connected with the top of the first telescopic inner rod 12, the silica gel fixing seat 21 and the second elastic silica gel 22 are uniformly arranged on the outer surface of the bottom of the second telescopic inner rod 17 and the inner wall of the bottom of the second telescopic rod shell 16, the number of the silica gel fixing seat 21 and the number of the second elastic silica gel 22 are two, when the submersible pump body 1 does not receive impact, the first elastic silica gel 14 is set to be high elastic silica gel, the elastic force of the first elastic silica gel 14 enables the movable column 5 to block the opening of the buffer device 3 forever, when impact is prevented, water flows out from the gaps at two sides of the movable column 5, so that the buffer effect cannot be achieved, partial pressure can be taken when impact is performed, the buffer circular plate 6 can be ejected out rapidly when impact is received for the next impact, the pulling force of the second elastic silica gel 22 makes the second telescopic inner rod 17 and the leakage-proof cover 18 cover the top of the second water outlet device 15 when not being impacted, and the pressure of the water blocking part when being impacted makes the water not be sprayed out quickly, so that the detention time is increased, and the buffering effect is increased.

The utility model discloses a use as follows: when the submersible pump body 1 does not receive impact, the elastic force of the first elastic silica gel 14 enables the movable column 5 to block the opening of the buffer device 3 forever, when the impact is prevented, water flows out from gaps at two sides of the movable column 5, so that the buffer effect cannot be achieved, partial pressure can be borne during the impact, the buffer circular plate 6 can be ejected out rapidly when the impact is received for the next impact, the second elastic silica gel 22 is set to be high-elasticity silica gel, the second telescopic inner rod 17 and the anti-leakage cover 18 are covered on the top of the second water outlet device 15 when the impact is not received by the tensile force of the second elastic silica gel 22, partial pressure of the water is blocked when the impact is received, the water cannot be ejected rapidly, the detention time is prolonged, and the buffer effect is increased.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (6)

1. The utility model provides a immersible pump collision avoidance foundry goods, includes immersible pump body (1), its characterized in that: the submersible pump is characterized in that a fixing rod (2) is fixedly installed on one side of a submersible pump body (1), one end of the fixing rod (2) is fixedly connected with a buffer device (3), a buffer device shell (4) is fixedly installed on the outer surface of the buffer device (3), a movable column (5) is sleeved on the inner wall of the buffer device shell (4), a buffer circular plate (6) is fixedly installed on the top of the movable column (5), buffer rubber (7) is fixedly installed on the top of the buffer circular plate (6), a waterproof rubber ring (8) is sleeved on the inner wall of the buffer device shell (4), a first spring (9) is fixedly installed on the bottom of the movable column (5), a first telescopic rod shell (11) is fixedly connected to the bottom of the movable column (5), a first telescopic rod (12) is sleeved on the inner wall of the first telescopic rod shell (11), and a first water outlet device, buffer shell (4) bottom fixed mounting check valve (13), first play water installation (10) surface fixed mounting second telescopic link shell (16), the flexible interior pole (17) of second is cup jointed to second telescopic link shell (16) inner wall, pressure release mouth (19) are seted up to the flexible interior pole (17) one side of second, the flexible interior pole (17) top fixed mounting leak protection lid (18) of second, the flexible interior pole (17) bottom fixed mounting tension spring (20) of second.

2. The anti-collision protection casting for the submersible pump according to claim 1, characterized in that: the fixed rods (2) and the buffer devices (3) are uniformly arranged on the outer surface of the submersible pump body (1), and the number of the fixed rods (2) and the number of the buffer devices (3) are eight.

3. The anti-collision protection casting for the submersible pump according to claim 1, characterized in that: the movable column (5) is in sliding connection with the buffer device shell (4), the waterproof rubber ring (8) is sleeved on the outer surface of the movable column (5), the waterproof rubber ring (8) is in sliding connection with the movable column (5), the check valves (13) are uniformly installed at the bottom of the buffer device shell (4), and the number of the check valves (13) is two.

4. The anti-collision protection casting for the submersible pump according to claim 1, characterized in that: the second telescopic rod outer shell (16) is connected with the second telescopic inner rod (17) in a sliding mode, the bottom of the tension spring (20) is fixedly connected with the second telescopic rod outer shell (16), pressure release ports (19) are evenly formed in the outer surface of the second telescopic inner rod (17), the number of the pressure release ports (19) is two, first water outlet devices (10) are evenly arranged on the outer surface of the buffer device outer shell (4), and the number of the first water outlet devices (10) is eight.

5. The anti-collision protection casting for the submersible pump according to claim 1, characterized in that: buffer shell (4) outer fixed surface installs second water outlet device (15), the first elasticity silica gel (14) of activity post (5) bottom fixed mounting, the flexible interior pole of second (17) bottom fixed mounting elasticity silica gel fixing base (21), silica gel fixing base (21) one end fixed connection second elasticity silica gel (22).

6. The anti-collision protection casting for the submersible pump according to claim 5, characterized in that: first elasticity silica gel (14) surface cup joints first telescopic link shell (11), first elasticity silica gel (14) bottom with the top fixed connection of pole (12) in the first flexible, silica gel fixing base (21) with second elasticity silica gel (22) are evenly installed the bottom surface of pole (17) in the second flexible with the bottom inner wall of second telescopic link shell (16), silica gel fixing base (21) with the quantity of second elasticity silica gel (22) is two sets of.

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