CN213016946U

CN213016946U - Pipeline booster pump case for hydraulic engineering

Info

Publication number: CN213016946U
Application number: CN202021803789.1U
Authority: CN
Inventors: 朱文军
Original assignee: Zhejiang Jingma Machinery Co ltd
Current assignee: Zhejiang Jingma Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-20
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a pipeline booster pump case for hydraulic engineering, which comprises a base and a filter screen frame, wherein fixed slots are symmetrically arranged on both sides of the top of the base, four rotating shafts are arranged at four corners of the top of the base, fixed plates are arranged at the bottoms of the four rotating shafts, four groups of fixed holes are uniformly arranged at non-circle center positions of the tops of the fixed plates, and a pump case is arranged at the middle position of the top of the base; the utility model discloses the device is through being provided with the structure of making an uproar that falls in the damping to pump case inside, can be to the booster pump in the work, carry out damping and noise reduction, make the booster pump can work in the inside stability of pump case, prevent vibrations and constantly drive the pump case and strike ground, improve the stability of pump case, simultaneously when installing to the pump case, this moment because be provided with the fixed orifices of four different diameters of group on the fixed plate, make when installing the pump case, reduce because of the bolt differs, lead to hindering of installation progress, when the installation, can be more nimble.

Description

Pipeline booster pump case for hydraulic engineering

Technical Field

The utility model relates to a booster pump case technical field specifically is a pipeline booster pump case for hydraulic engineering.

Background

The booster pump is used for boosting water, such as water heater boosting, high-rise and low-rise water pressure, sauna, bathing and the like, boosting with insufficient water pressure at the uppermost floor of an apartment, solar automatic boosting, reverse osmosis water purifier boosting and the like, and when the booster pump is used, the booster pump needs to be installed and protected, so a shell body connected with the booster pump is needed;

but the shell of the existing booster pump has certain defects when in use:

1. firstly, when the booster pump works, the shell is lack of a damping and noise reducing device inside, so that large noise and vibration exist when the booster pump works, the shell is impacted on the ground, and the booster pump is damaged;

2. when the shell is installed, the shell needs to be fixedly installed, but when the shell is installed, unnecessary troubles are generated when the shell is installed because bolts and threaded holes are different;

3. because all are sealed state at current casing, lead to the booster pump work to produce a large amount of heats, a large amount of heats lead to the inside circuit damage of booster pump, cause the short circuit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline booster pump case for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pump shell of a pipeline booster pump for hydraulic engineering comprises a base and a filter screen frame, wherein fixing grooves are symmetrically arranged on two sides of the top of the base, rotating shafts are arranged at four corners of the top of the base, fixing plates are arranged at the bottoms of four groups of rotating shafts, four groups of fixing holes are uniformly formed in non-circle centers of the tops of the four groups of fixing plates, a pump shell is arranged at the middle position of the top of the base, internal thread sleeves are symmetrically arranged at the middle positions of two sides of the pump shell, threaded rods are sleeved in the two groups of internal thread sleeves, a mounting plate is arranged on one side, close to each other, of the two groups of threaded rods, limiting sleeve blocks are arranged at the tops and the bottoms of the two groups of mounting plates, limiting rods are arranged at the tops and the bottoms of two sides of the pump shell, two groups of hinged sliding blocks are arranged in the two groups of sliding grooves in a sliding manner, hinged rods are hinged at one end of the front surface of each of the four groups of hinged sliding blocks, two groups of clamping rods are hinged at the middle position of one side, close to each other, of the two groups of mounting plates, the hinged rods are hinged with the middle position of one end of the front surface of each of the four groups of clamping rods, first springs are arranged at the top and the bottom, close to each other, of the two groups of mounting plates, the top and the bottom of the two ends of the pump shell are respectively provided with a clamping block, the two ends of the two sides in the pump shell are respectively provided with a fixed block, the four groups of fixed blocks are respectively sleeved with a sliding rod, the outer sides of the four groups of sliding rods are respectively sleeved with a second spring, one end of each group of sliding rods, which is far away from each other, is respectively provided with a contact plate, the filter screen frame is characterized in that through grooves are formed in the top and the bottom of the filter screen frame, clamping grooves are symmetrically formed in two sides of the filter screen frame, and arc-shaped sliding grooves are formed between the through grooves and the clamping grooves.

Preferably, the contact plate is made of a rubber block.

Preferably, the inside of the fixing hole is provided with a thread, and the diameters of the four groups of fixing holes are different.

Preferably, one side cover that the threaded rod outside is close to the mounting panel is equipped with the bearing, and bearing and mounting panel fixed connection.

Preferably, a limiting block is arranged on one side, away from the contact plate, of the sliding rod.

Preferably, the clamping block is L-shaped, and the clamping block is matched with the through groove.

Compared with the prior art, the beneficial effects of the utility model are that: the pump shell of the pipeline booster pump for the hydraulic engineering can carry out shock absorption and noise reduction on the booster pump in work through arranging a shock absorption and noise reduction structure in the pump shell, so that the booster pump can stably work in the pump shell, the pump shell is prevented from being continuously driven to impact the ground by vibration, the stability of the pump shell is improved, meanwhile, when the pump shell is installed, because four groups of fixing holes with different diameters are arranged on the fixing plate, when the pump shell is installed, the delay of the installation progress caused by different bolts is reduced, the installation is more flexible, meanwhile, the filter screen frames are arranged at the two ends of the pump shell, the heat dissipation performance of the booster pump can be effectively improved, circuits in the booster pump are prevented, short circuit caused by high temperature is avoided, the service life of the booster pump is prolonged, meanwhile, the filter screen frames are convenient to be disassembled, and, the disassembly and assembly can be conveniently carried out, and the practicability is high;

1. through the mutual matching of the hinged sliding block, the threaded rod, the sliding chute, the mounting plate, the clamping rod, the first spring, the hinged rod, the filter screen frame and the internal thread sleeve, a vibration and noise reduction structure is arranged in the pump shell, so that the vibration and noise reduction can be carried out on the working booster pump, the booster pump can stably work in the pump shell, the pump shell is prevented from being continuously driven by vibration to impact the ground, and the stability of the pump shell is improved;

2. through the mutual matching among the fixing plate, the fixing groove, the rotating shaft and the fixing hole, the fixing holes among different parts can be replaced, the pump shell can adapt to common bolts with different diameters, and unnecessary troubles caused by different bolts when the pump shell is installed are reduced;

3. through contact plate, fixture block, fixed block, slide bar, second spring, lead to groove, mutually supporting between arc spout and the draw-in groove, be provided with the filter screen frame at pump case both ends simultaneously, can effectual improvement booster pump's thermal diffusivity, prevent the inside circuit of booster pump, because high temperature causes the short circuit, improve the life of booster pump, be convenient for dismantle the filter screen frame simultaneously, be convenient for wash the filter screen frame, the dismouting that carries on that can be convenient, the practicality is high.

Drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a front view of the filter screen frame of the present invention.

In the figure: 1. a base; 2. a pump housing; 3. a limiting rod; 4. a fixing plate; 5. fixing grooves; 6. a hinged slider; 7. a threaded rod; 8. a chute; 9. mounting a plate; 10. a clamping rod; 11. a first spring; 12. a hinged lever; 13. a filter screen frame; 14. an internally threaded sleeve; 15. a rotating shaft; 16. a fixing hole; 17. a limiting sleeve block; 18. a contact plate; 19. a clamping block; 20. a fixed block; 21. a slide bar; 22. a second spring; 23. a through groove; 24. an arc-shaped chute; 25. a clamping groove.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a pump shell of a pipeline booster pump for hydraulic engineering comprises a base 1 and a filter screen frame 13, wherein fixing grooves 5 are symmetrically arranged on two sides of the top of the base 1, rotating shafts 15 are arranged at four corners of the top of the base 1, fixing plates 4 are arranged at the bottoms of four groups of rotating shafts 15, four groups of fixing holes 16 are uniformly arranged at non-circle centers of the tops of four groups of fixing plates 4, different fixing holes 16 are convenient to replace, and the pump shell is convenient to install, a pump shell 2 is arranged at the middle position of the top of the base 1, internal thread sleeves 14 are symmetrically arranged at the middle positions of two sides of the pump shell 2, threaded rods 7 are sleeved in the two groups of internal thread sleeves 14, mounting plates 9 are arranged at the sides, close to each other, limiting sleeve blocks 17 are arranged at the tops and the bottoms of two groups of mounting plates 9, limiting rods 3 are arranged at the tops and the, the front ends of two groups of mounting plates 9 are provided with sliding grooves 8, two groups of hinged sliders 6 are arranged inside the two groups of sliding grooves 8 in a sliding manner, the front ends of four groups of hinged sliders 6 are hinged with hinged rods 12, the middle positions of the two groups of mounting plates 9 close to one side are hinged with two groups of clamping rods 10, the middle positions of the four groups of hinged rods 12 and the middle positions of the front ends of the four groups of clamping rods 10 are hinged with each other, the top and the bottom of the two groups of mounting plates 9 close to one side are provided with first springs 11, the top and the bottom of two ends of the pump shell 2 are provided with clamping blocks 19, the two ends of two sides inside the pump shell 2 are provided with fixed blocks 20, slide rods 21 are sleeved inside the four groups of fixed blocks 20, the outer sides of the four groups of slide rods 21 are sleeved with second springs 22, clamping grooves 25 are symmetrically formed in two sides of the filter screen frame 13, so that the filter screen frame 13 can be conveniently fixed, and arc-shaped sliding grooves 24 are formed between the through grooves 23 and the clamping grooves 25.

In this implementation, the material of contact plate 18 is the block rubber, prevent the damage of contact plate 18 to filter screen frame 13, the inside screw thread that is provided with of fixed orifices 16, the diameter size of four group's fixed orifices 16 is all different, the bolt of being convenient for different is installed, one side cover that the threaded rod 7 outside is close to mounting panel 9 is equipped with the bearing, and bearing and mounting panel 9 fixed connection, prevent that the mounting panel from rotating along with threaded rod 7, one side that contact plate 18 was kept away from to slide bar 21 is provided with the stopper, prevent dropping of slide bar 21, fixture block 19 is the L type, fixture block 19 and the mutual adaptation of logical groove 23, fix spacingly to filter screen.

The working principle is as follows: firstly, a booster pump is placed in a pump shell 2, at the moment, two groups of threaded rods 7 are rotated to be close to each other under the action of an inner threaded sleeve 14, so that two groups of mounting plates 9 are close to each other to clamp the booster pump, at the moment, due to the action of the elastic force of a first spring 11, four groups of clamping rods 10 are precisely attached to the booster pump to damp the booster pump, and when the clamping rods 10 are vibrated from the booster pump, the clamping rods swing around a hinged shaft to compress the first spring 11, so that the vibration is buffered and damped, and the noise generated by the booster pump is reduced;

when the base 1 is installed, the rotating shaft 15 is rotated at the moment, so that the rotating shaft 15 drives the four groups of fixing plates 4 to rotate in the fixing groove 5, the proper fixing holes 16 rotate to the inside of the fixing groove 5, the rotating shaft 15 can be installed and fixed at the moment, and the same steps are repeated for other three groups to install the base 1;

when installing filter screen frame 13, aim at logical groove 23 on filter screen frame 13 this moment and block 19 and be close to the promotion to pump case 2, filter screen frame 13 and two sets of contact plates 18 mutual contact, contact plates 18 are under filter screen frame 13's promotion, compress second spring 22, when filter screen frame 13 promotes to contact with pump case 2, fixture block 19 passes through logical groove 23 simultaneously, filter screen frame 13 rotates again, make fixture block 19 rotate along the outside of arc spout 24, when draw-in groove 25 rotates to fixture block 19 department, at this moment under two sets of second spring 22's effect, promote filter screen frame 13 to keeping away from pump case 2 one side, make fixture block 19 and draw-in groove 25 block each other, fix filter screen frame 13, improve the heat dissipation to the booster pump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a pipeline booster pump case for hydraulic engineering, includes base (1) and filter screen frame (13), its characterized in that: fixing grooves (5) are symmetrically arranged on two sides of the top of the base (1), four rotating shafts (15) are arranged at four corners of the top of the base (1), fixing plates (4) are arranged at the bottoms of the four rotating shafts (15), four groups of fixing holes (16) are uniformly formed in non-circle centers of the tops of the four groups of fixing plates (4), a pump shell (2) is arranged at the middle position of the top of the base (1), internal thread sleeves (14) are symmetrically arranged at the middle positions of two sides of the pump shell (2), threaded rods (7) are sleeved in the two groups of internal thread sleeves (14), mounting plates (9) are arranged on the sides, close to each other, of the two groups of threaded rods (7), limiting sleeve blocks (17) are arranged at the tops and the bottoms of the two groups of mounting plates (9), limiting rods (3) are arranged at the tops and the bottoms of two sides of the pump shell (2), and one side, far away, the front one end of two sets of mounting panel (9) all is provided with spout (8), and is two sets of spout (8) inside all slides and is provided with two sets of articulated slider (6), four groups the front one end of articulated slider (6) all articulates there is articulated rod (12), two sets of intermediate position department that mounting panel (9) are close to one side each other all articulates there are two sets of clamping rod (10), four groups articulated rod (12) and the intermediate position department of four groups clamping rod (10) front one end are articulated each other, two sets of top and bottom that mounting panel (9) are close to one side each other all are provided with first spring (11), the top and the bottom at pump case (2) both ends all are provided with fixture block (19), the both ends of the inside both sides of pump case (2) all are provided with fixed block (20), four groups fixed block (20) inside all is overlapped and is equipped with slide bar (21), four groups the outside of slide, two sets of the one end that slide bar (21) kept away from each other all is provided with contact plate (18), filter screen frame (13) top and bottom all are provided with logical groove (23), the bilateral symmetry of filter screen frame (13) is provided with draw-in groove (25), be provided with arc spout (24) between logical groove (23) and draw-in groove (25).

2. The pump shell of the pipeline booster pump for the water conservancy project according to claim 1, wherein: the contact plate (18) is made of a rubber block.

3. The pump shell of the pipeline booster pump for the water conservancy project according to claim 1, wherein: the inside of the fixing hole (16) is provided with threads, and the diameters of the four groups of fixing holes (16) are different.

4. The pump shell of the pipeline booster pump for the water conservancy project according to claim 1, wherein: one side cover that threaded rod (7) outside is close to mounting panel (9) is equipped with the bearing, and bearing and mounting panel (9) fixed connection.

5. The pump shell of the pipeline booster pump for the water conservancy project according to claim 1, wherein: and a limiting block is arranged on one side of the sliding rod (21) far away from the contact plate (18).

6. The pump shell of the pipeline booster pump for the water conservancy project according to claim 1, wherein: the fixture block (19) is L-shaped, and the fixture block (19) is matched with the through groove (23) mutually.