CN209976891U - Mounting structure of cantilever submerged pump - Google Patents

Abstract

The utility model discloses a mounting structure of cantilever submerged pump, including the submerged pump body, the fixed spiro union in bottom of electricity frame has the base plate on the submerged pump body, one side of base plate is equipped with the interlude through-hole that cooperatees and alternates with flange on the drain pipe, the outside at the upper and lower both ends of interlude through-hole is equipped with vibration-damping rubber pad, annular fixed plate and hoop from inside to outside in proper order, the hoop includes two fixed turn-ups of cup jointing in the semi-circular hoop of drain pipe lateral surface and butt joint and locating semi-circular hoop left and right sides both ends, two of annular fixed plate's left and right sides symmetry vertical connecting plate passes through the fixed turn-ups spiro union of connecting bolt, the fixed bolt and the fixed spiro union of base plate that the annular fixed plate arranged the setting through the annular equidistance. The utility model discloses to the installation of drain pipe fixed convenient, it is effectual and the damping is stable effectual.

Description

Mounting structure of cantilever submerged pump

Technical Field

The utility model belongs to the technical field of submerged pump, concretely relates to mounting structure of cantilever submerged pump.

Background

The traditional submerged pump is suitable for conveying various corrosive media such as particles, high viscosity, strong acid, alkali, salt, strong oxidant and the like. The novel submerged pump is suitable for conveying various light media such as inflammable and explosive media. The shell, the outlet pipe and the overflowing component of the traditional submerged pump are all made of corrosion-resistant materials, the motor part is placed on the liquid level, and the pump part is placed under the liquid level. The pump body, the motor and the flow passage component of the novel submerged pump are all made of special materials, the motor part and the pump part are coaxially connected into a whole and are placed under the liquid level, and the novel submerged pump has the characteristics of being free of maintenance, high in explosion prevention, free of use in a zero area, low in energy consumption and the like.

To placing drain pipe and motor part arm submerged pump on the liquid level, its drain pipe all is that the drain pipe that is located the liquid and is located the liquid on the liquid docks and accomplish the installation, not only the installation is inconvenient, and the in-process in use is difficult to avoid being controlled in the influence of motor vibrations, influences the stability of play liquid nest of tubes installation and the sealing performance of play liquid nest of tubes import and export flange in addition for assembled drain pipe stability and shock attenuation performance are relatively poor.

Therefore, the mounting structure of the cantilever submerged pump, which is convenient for mounting the liquid outlet pipe and has good mounting stability and vibration reduction effect on the liquid outlet pipe, is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure of cantilever submerged pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting structure of a cantilever submerged pump comprises a submerged pump body, wherein a base plate is fixedly screwed at the bottom of an electric stand on the submerged pump body, one side of the base plate is provided with an inserting through hole which is matched and inserted with a connecting flange on a liquid outlet pipe, a damping rubber pad, an annular fixed plate and a hoop are sequentially arranged on the outer sides of the upper end and the lower end of the inserting through hole from inside to outside, the hoop comprises two semicircular hoops which are sleeved on the outer side surface of the liquid outlet pipe and are in butt joint and fixed flanges which are arranged at the left end and the right end of the semicircular hoops, the inner sides of the semicircular hoops and the fixed flanges are respectively bonded with the rubber pads, two groups of vertical connecting plates are symmetrically arranged on the left side and the right side of the annular fixed plate, each group of vertical connecting plates is provided with two vertical connecting plates, and the two vertical connecting plates are fixedly, and the annular fixing plate is positioned on the outer side of the vertical connecting plate and is fixedly connected with the base plate through fixing bolts arranged in an annular equidistant mode.

This setting is traditional liquid go up with the play liquid nest of tubes of submerged dock convert the solitary drain pipe of integral type into, during the installation, the drain pipe directly alternates crosses the interlude through-hole on the base plate, be located the drain pipe at both ends about the base plate, it is fixed tightly through the hoop, then fix the hoop on annular fixed plate through connecting bolt locking, annular fixed plate is on being fixed in the base plate with whole drain pipe is stable through fixing bolt, it has the rubber pad to set up damping rubber pad and bond at semi-circular hoop and fixed turn-ups's medial surface between annular fixed plate and base plate, it is effectual with anti-bounce for the shock attenuation of the drain pipe connection fixed department that brings motor vibrations is connected, installation stability and shock attenuation performance to the drain pipe are good, need not use two drain pipes of flange butt joint installation butt joint, high durability and convenient installation.

Preferably, the semicircular hoop and the fixed flanging are of an integrally formed structure.

Preferably, the annular fixing plate is provided with threaded through holes which are in one-to-one correspondence with the fixing bolts and are arranged on the outer side of the vertical connecting plate in an annular equidistant mode.

Preferably, the damping rubber pad is provided with through holes corresponding to the threaded through holes one to one, and the fixing bolts penetrate through the threaded through holes and the through holes.

Preferably, the two ends of the fixing bolt and the outer sides of the annular fixing plates positioned at the upper side and the lower side of the base plate are screwed with locking nuts.

Preferably, the inner diameter of the annular fixing plate is larger than the outer diameter of the semicircular hoop.

The utility model discloses a technological effect and advantage: the installation structure of the cantilever submerged pump converts the traditional liquid outlet pipe group in a butt joint type on liquid and under liquid into an integrated independent liquid outlet pipe, the liquid outlet pipes are directly inserted and crossed through the insertion through holes on the base plate, the liquid outlet pipes positioned at the upper end and the lower end of the base plate are tightly held and fixed through the hoops, then the hoop is locked and fixed on an annular fixed plate through a connecting bolt, the whole liquid outlet pipe is stably fixed on a base plate through the annular fixed plate through a fixing bolt, the damping rubber pad is arranged between the annular fixed plate and the base plate, and the rubber pads are bonded on the inner side surfaces of the semicircular hoop and the fixed flange, so that the damping and anti-bouncing effects on the connection and fixation position of the liquid outlet pipe caused by the vibration of the motor are good, the mounting stability and the shock absorption performance of the liquid outlet pipes are good, two liquid outlet pipes which are butted and mounted do not need to be mounted in a flange butt joint mode, and the mounting is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of fig. 2 according to the present invention.

In the figure: 1. a submerged pump body; 2. a motor frame; 3. a base plate; 4. a liquid outlet pipe; 5. a connecting flange; 6. inserting through holes; 7. a shock-absorbing rubber pad; 8. an annular fixed plate; 9. a hoop; 10. a semicircular hoop; 11. fixing the flanging; 12. a rubber pad; 13. a vertical connecting plate; 14. a connecting bolt; 15. fixing the bolt; 16. a threaded through bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a mounting structure of a cantilever submerged pump as shown in figures 1-3, which comprises a submerged pump body 1, wherein a base plate 3 is fixedly screwed at the bottom of an electric frame 2 on the submerged pump body 1, one side of the base plate 3 is provided with an inserting through hole 6 which is matched and inserted with a connecting flange 5 on a liquid outlet pipe 4, the outer sides of the upper and lower ends of the inserting through hole 6 are sequentially provided with a damping rubber pad 7, an annular fixed plate 8 and a hoop 9 from inside to outside, the hoop 9 comprises two semicircular hoops 10 which are sleeved on the outer side surface of the liquid outlet pipe 4 and are butted with each other and fixed flanges 11 arranged at the left and right ends of the semicircular hoops 10, the inner sides of the semicircular hoops 10 and the fixed flanges 11 are both bonded with rubber pads 12, the left and right sides of the annular fixed plate 8 are symmetrically provided with two groups of vertical connecting plates 13, and each group of the, two vertical connecting plates 13 are fixedly screwed with fixing flanges 11 on two semicircular hoops 10 clamped between the two vertical connecting plates 13 through connecting bolts 14, and fixing bolts 15 which are arranged on the outer sides of the vertical connecting plates 13 at equal intervals in an annular mode on the annular fixing plate 8 are fixedly screwed with the base plate 3.

Specifically, the semicircular hoop 10 and the fixed flange 11 are of an integrally formed structure.

Specifically, threaded through holes 16 corresponding to the fixing bolts 15 one by one are arranged on the annular fixing plate 8 and located on the outer side of the vertical connecting plate 13 in an annular and equidistant manner.

Specifically, the damping rubber pad 7 is provided with through holes corresponding to the threaded through holes 16 one to one, and the fixing bolts 15 penetrate through the threaded through holes 16 and the through holes.

Specifically, the two ends of the fixing bolt 15 and the outer sides of the annular fixing plates 8 located at the upper and lower sides of the base plate 3 are screwed with lock nuts.

Specifically, the inner diameter of the annular fixing plate 8 is larger than the outer diameter of the semicircular hoop 10.

The installation structure of the cantilever submerged pump converts the traditional liquid outlet pipe group of the liquid upper butt joint type and the liquid lower butt joint type into an integrated independent liquid outlet pipe 4, during installation, the liquid outlet pipe 4 is directly inserted and crossed through a through hole 6 on a base plate 3, the liquid outlet pipes 4 positioned at the upper end and the lower end of the base plate 3 are tightly held and fixed through a hoop 9, then the hoop 9 is locked and fixed on an annular fixed plate 8 through a connecting bolt 14, the annular fixed plate 8 is stably fixed on the base plate 3 through a fixing bolt, a damping rubber pad 7 is arranged between the annular fixed plate 8 and the base plate 3, a rubber pad 12 is bonded on the inner side surface of a semicircular hoop 10 and a fixed flanging 11, the damping and anti-bouncing effects of the connection and fixing part of the liquid outlet pipe 4 brought by motor vibration are good, the installation stability and the damping performance of the liquid outlet pipe are good, two liquid outlet pipes 4 butted and installed without using flanges, the installation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a mounting structure of cantilever submerged pump, includes submerged pump body (1), its characterized in that: the bottom of the electric stand (2) on the submerged pump body (1) is fixedly screwed with a base plate (3), one side of the base plate (3) is provided with an inserting through hole (6) which is matched and inserted with a connecting flange (5) on a liquid outlet pipe (4), the outer sides of the upper end and the lower end of the inserting through hole (6) are sequentially provided with a damping rubber pad (7), an annular fixing plate (8) and a hoop ring (9) from inside to outside, the hoop ring (9) comprises two semicircular hoop rings (10) which are sleeved on the outer side surface of the liquid outlet pipe (4) and are butted with each other and fixed flanges (11) which are arranged at the left end and the right end of the semicircular hoop ring (10), the inner side surfaces of the semicircular hoop ring (10) and the fixed flanges (11) are both bonded with rubber pads (12), the left side and the right side of the annular fixing plate (8) are symmetrically provided with two groups of, two vertical connecting plates (13) are fixedly screwed with fixing flanges (11) which are clamped on two semicircular hoops (10) between the two vertical connecting plates (13) through connecting bolts (14), and fixing bolts (15) which are arranged on the outer sides of the vertical connecting plates (13) at equal intervals in an annular mode on the annular fixing plate (8) are fixedly screwed with the base plate (3).

2. The mounting structure of a cantilever submersible pump according to claim 1, wherein: the semicircular hoop (10) and the fixed flanging (11) are of an integrally formed structure.

3. The mounting structure of a cantilever submersible pump according to claim 1, wherein: and threaded through holes (16) which correspond to the fixing bolts (15) one by one are annularly and equidistantly arranged on the annular fixing plate (8) and positioned on the outer side of the vertical connecting plate (13).

4. A mounting structure of a cantilever submersible pump according to claim 3, wherein: the damping rubber pad (7) is provided with through holes corresponding to the thread through holes (16) one by one, and the fixing bolts (15) penetrate through the thread through holes (16) and the through holes.

5. The mounting structure of a cantilever submersible pump according to claim 1, wherein: and the two ends of the fixing bolt (15) and the outer sides of the annular fixing plates (8) positioned at the upper side and the lower side of the base plate (3) are screwed with locking nuts.

6. The mounting structure of a cantilever submersible pump according to claim 1, wherein: the inner diameter of the annular fixing plate (8) is larger than the outer diameter of the semicircular hoop (10).

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