CN210343867U

CN210343867U - Just, tear formula horizontal direct-connected centrifugal pump base open

Info

Publication number: CN210343867U
Application number: CN201920518807.2U
Authority: CN
Inventors: 朱永国; 魏鸣; 江飞; 吴海宁
Original assignee: Anhui Good Pump Technology Co ltd
Current assignee: Anhui Good Pump Technology Co ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-17
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a conveniently-disassembled horizontal direct-connected centrifugal pump base, which comprises a base and a centrifugal pump, the middle position of the top end of the base is provided with a clamping groove, the two sides of the interior of the base are respectively provided with an inner cavity, a plurality of through holes are arranged between the inner cavity and the clamping groove, a push plate is arranged inside the inner cavity, a plurality of convex blocks are arranged on one side of the push plate, a screw rod is arranged on one side of the push plate away from the clamping groove, a handle is arranged at one end of the screw rod, screw holes matched with the screw rod are respectively arranged at the two sides in the base, the bottom end of the centrifugal pump is provided with a clamping plate matched with the clamping groove, two sides of the clamping plate are respectively and sequentially provided with a first clamping head and a second clamping head, the clamping plate is characterized in that a plurality of slotted holes are formed in two sides of the interior of the clamping plate respectively, a limiting spring is arranged in each slotted hole, and a limiting telescopic head is arranged at one end of each limiting spring. Has the advantages that: the installation and the disassembly between the base and the centrifugal pump are convenient.

Description

Just, tear formula horizontal direct-connected centrifugal pump base open

Technical Field

The utility model relates to a centrifugal pump technical field particularly, relates to a just, tear horizontal directly link centrifugal pump base of formula open.

Background

The centrifugal pump has various forms such as vertical type, horizontal type, single stage, multistage, single suction, double suction, self suction and the like. Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump starts, a pump shell and a water suction pipe are filled with water, then a motor is started, the pump shaft drives an impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of a volute pump shell, but the centrifugal pump and a centrifugal pump base on the current market are usually fixedly connected through bolts and nuts, and the assembly and disassembly are inconvenient.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a just, tear horizontal directly link centrifugal pump base of formula open to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a conveniently-disassembled horizontal direct-connected centrifugal pump base comprises a base and a centrifugal pump, wherein four corners of the base are respectively provided with a mounting hole, a clamping groove is formed in the middle position of the top end of the base, inner cavities positioned on two sides of the clamping groove are respectively arranged on two sides of the interior of the base, a plurality of through holes are formed between the inner cavities and the clamping groove, a push plate is arranged in each inner cavity, a plurality of convex blocks positioned in each through hole are arranged on one side, close to the clamping groove, of each push plate, a screw rod penetrating and inserted into the base is arranged on one side, far away from the clamping groove, of each push plate, a handle is arranged at one end, far away from the push plate, of each screw rod, two sides of the interior of the base are respectively provided with a screw hole matched with the screw rod, a clamping plate matched with the clamping, the clamping plate is characterized in that a plurality of slotted holes are formed in two sides of the interior of the clamping plate respectively, a limiting spring is arranged in each slotted hole, and a limiting telescopic head is arranged at one end of each limiting spring.

Furthermore, the screw rod and the push plate are of a movable connection structure, and a movable connector is arranged between the screw rod and the push plate.

Furthermore, one end inside the slotted hole is provided with a first limiting ring, and one end of the limiting telescopic head is provided with a second limiting ring matched with the first limiting ring.

Furthermore, one end of the bump and one end of the limiting telescopic head are both of a hemispherical structure respectively.

Further, the diameter of the cross section of the bump is smaller than that of the cross section of the through hole.

Further, the limiting spring is in an extended state in a normal state.

The utility model has the advantages that: through setting up the connection mounting structure between base and the centrifugal pump for easy dismounting need not to use the spanner between base and the centrifugal pump, can one accomplish dismouting work through simple operation, effectively raises the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a detachable horizontal direct-coupled centrifugal pump base according to an embodiment of the present invention;

fig. 2 is a top view of a detachable horizontal direct-coupled centrifugal pump base according to an embodiment of the present invention;

fig. 3 is a side view of a detachable horizontal direct-coupled centrifugal pump base according to an embodiment of the present invention;

fig. 4 is a schematic view of a clamping plate structure of a detachable horizontal direct-connected centrifugal pump base according to an embodiment of the present invention.

In the figure:

1. a base; 2. a centrifugal pump; 3. mounting holes; 4. a card slot; 5. an inner cavity; 6. a through hole; 7. pushing the plate; 8. a bump; 9. a screw; 10. a handle; 11. a screw hole; 12. clamping a plate; 13. a first clamping head; 14. a second chuck; 15. a slot; 16. a limiting spring; 17. a limiting telescopic head; 18. a movable connector; 19. a first limiting ring; 20. and a second limiting ring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a just, tear horizontal directly connecting centrifugal pump base of formula open.

The first embodiment is as follows:

as shown in fig. 1-4, the easy-to-detach horizontal direct-connected centrifugal pump base according to the embodiment of the present invention comprises a base 1 and a centrifugal pump 2, wherein four corners of the base 1 are respectively provided with a mounting hole 3, a slot 4 is arranged at the middle position of the top end of the base 1, two sides inside the base 1 are respectively provided with an inner cavity 5 at two sides of the slot 4, a plurality of through holes 6 are arranged between the inner cavity 5 and the slot 4, a push plate 7 is arranged inside the inner cavity 5, one side of the push plate 7 close to the slot 4 is provided with a plurality of protrusions 8 inside the through holes 6, one side of the push plate 7 away from the slot 4 is provided with a screw rod 9 inserted into the base 1, one end of the screw rod 9 away from the push plate 7 is provided with a handle 10, two sides inside the base 1 are respectively provided with screw holes 11 matched with the screw rod 9, the centrifugal pump is characterized in that a clamping plate 12 matched with the clamping groove 4 is arranged at the bottom end of the centrifugal pump 2, a first clamping head 13 and a second clamping head 14 are sequentially arranged on two sides of the clamping plate 12 respectively, a plurality of slotted holes 15 are formed in two sides of the interior of the clamping plate 12 respectively, a limiting spring 16 is arranged inside each slotted hole 15, and a limiting telescopic head 17 is arranged at one end of each limiting spring 16.

The specific arrangement and function of the threaded rod 9 and the threaded hole 11 will be described in detail below.

As shown in fig. 2, the screw 9 is inserted into the screw hole 11, so that the screw 9 can move in the screw hole 11 by rotating the handle 10, and the push plate 7 and the protrusion 8 can be driven to move.

By means of the above technical scheme, through setting up the connection mounting structure between base 1 and the centrifugal pump 2 for easy dismounting need not to use the spanner between base 1 and the centrifugal pump 2, can one accomplish dismouting work through simple operation, effectively raises the efficiency.

Example two:

as shown in fig. 1 to 4, the screw rod 9 and the push plate 7 are movably connected, a movable connector 18 is disposed between the screw rod 9 and the push plate 7, a first limit ring 19 is disposed at one end inside the slot 15, a second limit ring 20 matched with the first limit ring 19 is disposed at one end of the telescopic limit head 17, one end of the bump 8 and one end of the telescopic limit head 17 are both of a hemispherical structure, the diameter of the cross section of the bump 8 is smaller than that of the cross section of the through hole 6, and the limit spring 16 is in an extended state in a normal state.

As can be seen from fig. 2 and 4, a movable connector 18 is arranged between the screw 9 and the push plate 7, a first limit ring 19 is arranged at one end inside the slot 15, a second limit ring 20 matched with the first limit ring 19 is arranged at one end of the telescopic limit head 17, and the design of the movable connector 18, the first limit ring 19 and the second limit ring 20 is conventional and will not be described in detail.

The working principle is as follows: during the use, dismantle base 1 and centrifugal pump 2 if need, through manual turning handle 10, make screw rod 9 clockwise rotate in screw 11, even make screw rod 9 drive push pedal 7 to the inside side motion, thereby drive the spacing flexible head 17 of 8 extrusion of lug, when spacing flexible head 17 leaves through-hole 6 completely, stop turning handle 10, draw out in draw-in groove 4 can with cardboard 12 of 2 bottoms of centrifugal pump, when needs go on base 1 and centrifugal pump 2, it is unchangeable to keep

push pedal

7 and 8 positions of lug, in card groove 4 is pushed into with cardboard 12, when cardboard 12 reachs the assigned position, anticlockwise turning handle 10, make

push pedal

7 and 8 reverse motion of lug can.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme is through setting up the connection mounting structure between base 1 and the centrifugal pump 2 for easy dismounting need not to use the spanner between base 1 and the centrifugal pump 2, can single completion dismouting work through simple operation, effectively raises the efficiency.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The conveniently-disassembled horizontal direct-connected centrifugal pump base is characterized by comprising a base (1) and a centrifugal pump (2), wherein four corners of the base (1) are respectively provided with a mounting hole (3), a clamping groove (4) is arranged in the middle of the top end of the base (1), inner cavities (5) positioned on two sides of the clamping groove (4) are respectively arranged on two sides of the interior of the base (1), a plurality of through holes (6) are formed between the inner cavities (5) and the clamping groove (4), a push plate (7) is arranged in the inner cavity (5), a plurality of convex blocks (8) positioned in the through holes (6) are arranged on one side, close to the clamping groove (4), of the push plate (7), a screw rod (9) inserted into the base (1) is arranged on one side, far away from the clamping groove (4), of the screw rod (9), one end, far away from the push plate (7), is provided with a handle (10), the novel centrifugal pump is characterized in that screw holes (11) matched with the screw rods (9) are respectively formed in two sides of the interior of the base (1), clamping plates (12) matched with the clamping grooves (4) are arranged at the bottom end of the centrifugal pump (2), clamping heads I (13) and clamping heads II (14) are respectively and sequentially arranged on two sides of the clamping plates (12), a plurality of slotted holes (15) are respectively formed in two sides of the interior of the clamping plates (12), limiting springs (16) are arranged inside the slotted holes (15), and limiting expansion heads (17) are arranged at one ends of the limiting springs (16).

2. The easy-to-detach horizontal direct-connected centrifugal pump base according to claim 1, wherein the screw (9) and the push plate (7) are of a movable connection structure, and a movable connector (18) is arranged between the screw (9) and the push plate (7).

3. The easy-to-detach horizontal direct-connected centrifugal pump base according to claim 1, wherein a first limiting ring (19) is arranged at one end inside the slotted hole (15), and a second limiting ring (20) matched with the first limiting ring (19) is arranged at one end of the limiting telescopic head (17).

4. The easy-to-detach horizontal direct-connected centrifugal pump base according to claim 1, wherein one end of the bump (8) and one end of the limiting telescopic head (17) are both of a hemispherical structure.

5. The horizontal direct-connected centrifugal pump base convenient to detach according to claim 1, wherein the cross-sectional diameter of the projection (8) is smaller than that of the cross section of the through hole (6).

6. The horizontal direct connection centrifugal pump base of claim 1, wherein the limiting spring (16) is normally in an extended state.