CN218844683U - Novel just, tear formula double entry pump open - Google Patents

Abstract

The utility model belongs to the technical field of two suction pumps, a novel just, tear formula two suction pumps open is disclosed, which comprises a base frame, the last fixed surface of chassis has the fixed plate, the last fixed surface of fixed plate has driving motor, driving motor's output is fixed with the drive case, one side of drive case is fixed with the pump body, the pump body includes pump case and lower pump case, go up the pump case and all seted up the draw-in groove with one side of pump case down, it all is fixed with the fixed block to go up one side of pump case and lower pump case, one side of fixed block is rotated and is installed the dwang, the one end of dwang is fixed with the sleeve, the outside of dwang is equipped with the spring, the one end of spring is fixed with the sliding ring, one side of sliding ring is fixed with the spacing piece, the spacing groove has been seted up to one side of going up the pump case. The utility model discloses have rational in infrastructure, be convenient for installation and the beneficial effect who dismantles.

Description

Novel just, tear formula double entry pump open

Technical Field

The utility model relates to a double entry pump technical field, more specifically say, relate to a novel just, tear formula double entry pump open.

Background

The double suction pump is an important form of the centrifugal pump, and is widely applied to engineering due to the characteristics of high lift, large flow and the like. This pump-type impeller is actually a combination of two back-to-back impellers, with the water flowing from the impellers merging into a volute.

The pump case level of current double entry pump is opened in, is for the convenience of inspection and maintenance, nevertheless goes up the pump case and fixes with the bolt that adopts a large number down between the pump case mostly, makes when needs inspect and maintain double entry pump, need dismantle more bolt and just can separate last pump case and lower pump case, comparatively spends time, need screw up the bolt is whole after the maintenance is accomplished again, makes to dismantle and to install comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel just, tear formula double entry pump open.

The utility model provides a pair of novel just, tear formula double entry pump open adopts following technical scheme:

the utility model provides a novel just, tear formula double entry pump open, includes the chassis, the last fixed surface of chassis has the fixed plate, the last fixed surface of fixed plate has driving motor, driving motor's output is fixed with the drive case, one side of drive case is fixed with the pump body, the pump body includes pump case and lower pump case, go up the pump case and all seted up the draw-in groove with one side of pump case down, it all is fixed with the fixed block to go up one side of pump case and lower pump case, one side of fixed block is rotated and is installed the dwang, the one end of dwang is fixed with the sleeve, the outside of dwang is equipped with the spring, the one end of spring is fixed with the sliding ring, one side of sliding ring is fixed with the spacing piece, the spacing groove has been seted up to one side of going up the pump case.

Furthermore, the upper pump shell and the lower pump shell are in rotary connection, and the upper pump shell and the lower pump shell are matched.

Through the technical scheme, the upper pump shell and the lower pump shell are connected in a rotating mode, so that the upper pump shell and the lower pump shell are connected simply and conveniently.

Furthermore, a connecting pipe is fixedly connected to the outer side of the lower pump shell, a support is fixed to the outer side of the connecting pipe, and the support is fixedly mounted on the upper surface of the underframe.

Through above-mentioned technical scheme, through the support that sets up for fixed connection pipe.

Further, the draw-in groove is U type structure, dwang and draw-in groove looks adaptation, telescopic one side is fixed with the bolt, the sleeve passes through the fixed block surface of bolt fixed mounting on last pump case.

Through above-mentioned technical scheme, fix the sleeve on the fixed block surface through the bolt that sets up for the fixed simple and convenient that becomes to the dwang.

Furthermore, the outside with the dwang is established to the spring housing, keeping away from sliding ring one end fixed mounting of spring is on telescopic side surface.

Through above-mentioned technical scheme, through the spring that sets up for the sliding ring can be adjusted at dwang surface elastic sliding.

Furthermore, the slip ring is in sliding connection with the rotating rod, and the limiting block is matched with the limiting groove.

Through the technical scheme, the sliding ring is limited and fixed through the arranged limiting blocks and the limiting grooves.

To sum up, the utility model discloses a following beneficial technological effect:

through the bolt that sets up with sleeve fixed mounting on the fixed block surface, make fixed mounting and dismantlement to the dead lever become simple and convenient, and through the spring that sets up, make the spring can drive the sliding ring and slide, make stopper and spacing groove looks adaptation, carry on spacing fixed to the bull stick, can restrict the rotation regulation of dwang, and the sliding ring is under the effect of spring, make and closely cooperate between pump case and the lower pump case, make to last pump case and the fixed effect between the pump case down better, and dismantle and install more conveniently.

Drawings

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

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the enlarged structure at a of the present invention.

The reference numbers in the figures illustrate:

1. a chassis; 2. a fixing plate; 3. a drive motor; 4. a drive box; 5. a pump body; 6. an upper pump casing; 7. a lower pump casing; 8. a connecting pipe; 9. a support; 10. a card slot; 11. a fixed block; 12. rotating the rod; 13. a sleeve; 14. a bolt; 15. a spring; 16. a slip ring; 17. a limiting block; 18. a limiting groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

The embodiment of the utility model discloses novel just, tear formula double entry pump open, please refer to fig. 1-4, a novel just, tear formula double entry pump open, including chassis 1, the last fixed surface of chassis 1 has fixed plate 2, the last fixed surface of fixed plate 2 has driving motor 3, driving motor 3's output end is fixed with drive case 4, one side of drive case 4 is fixed with the pump body 5, the pump body 5 includes pump case 6 and pump case 7 down, draw-in groove 10 has all been seted up to one side of going up pump case 6 and pump case 7 down, it all is fixed with fixed block 11 to go up one side of pump case 6 and pump case 7 down, dwang 12 is installed in one side rotation of fixed block 11, the one end of dwang 12 is fixed with sleeve 13, the outside of dwang 12 is equipped with spring 15, spring 15's one end is fixed with sliding ring 16, one side of sliding ring 16 is fixed with spacing block 17, spacing groove 18 has been seted up to one side of pump case 6.

Go up and be the rotation connection between pump case 6 and the lower pump case 7, go up looks adaptation between pump case 6 and the lower pump case 7, rotate through the last pump case 6 that sets up and be connected down between the pump case 7, it is comparatively simple and convenient to make the connection between last pump case 6 and the lower pump case 7, the outside fixedly connected with connecting pipe 8 of lower pump case 7, the outside of connecting pipe 8 is fixed with support 9, support 9 fixed mounting is in the upper surface of chassis 1, through the support 9 that sets up, a fixed mounting for connecting pipe 8, through the spring 15 that sets up, make the sliding ring 16 can adjust at dwang 12 surface elastic sliding, make under the natural state, spring 15 can drive sliding ring 16 and move down to contacting with a side surface of last pump case 6, make between last pump case 6 and the lower pump case 7 closely cooperate, and cooperate between stopper 17 and the spacing groove 18.

Draw-in groove 10 is U type structure, dwang 12 and draw-in groove 10 looks adaptation, one side of sleeve 13 is fixed with bolt 14, and sleeve 13 passes through bolt 14 fixed mounting 11 surfaces of fixed block on last pump case 6, the outside with dwang 12 is established to the 15 covers of spring, and the 16 one end fixed mounting of the sliding ring that keeps away from of spring 15 is on one side surface of sleeve 13, and sliding ring 16 is sliding connection with dwang 12, stopper 17 and 18 looks adaptations of spacing groove.

The embodiment of the utility model provides a novel just, tear formula double entry pump open implementation principle does: when the upper pump shell 6 and the lower pump shell 7 need to be disassembled, the bolt 14 only needs to be loosened, the sliding ring 16 is pulled to one side of the upper pump shell 6, the spring 15 is compressed, the limiting block 17 is separated from the limiting groove 18, the rotating rod 12 is rotated, the rotating rod 12 is separated from the clamping groove 10, the upper pump shell 6 and the lower pump shell 7 can be separated, the upper pump shell 6 and the lower pump shell 7 are convenient to disassemble, when the upper pump shell 6 and the lower pump shell 7 need to be installed, the rotating rod 12 only needs to be rotated into the clamping groove 10, the bolt 14 is screwed, the sleeve 13 is fixed on the fixing block 11, the sliding ring 16 slides downwards under the action of the spring 15, the limiting block 17 is matched with the limiting groove 18, the circumferential rotation of the rotating rod 12 is limited, the sliding ring 16 can enable the upper pump shell 6 to be tightly matched with the lower pump shell 7, and the fixing between the upper pump shell 6 and the lower pump shell 7 is simple and convenient.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a novel just, tear formula double entry pump open, includes chassis (1), its characterized in that: the last fixed surface of chassis (1) has fixed plate (2), the last fixed surface of fixed plate (2) has driving motor (3), the output of driving motor (3) is fixed with drive case (4), one side of drive case (4) is fixed with the pump body (5), the pump body (5) are including last pump case (6) and lower pump case (7), draw-in groove (10) have all been seted up to one side of going up pump case (6) and lower pump case (7), one side of going up pump case (6) and lower pump case (7) all is fixed with fixed block (11), one side of fixed block (11) is rotated and is installed dwang (12), the one end of dwang (12) is fixed with sleeve (13), the outside of dwang (12) is equipped with spring (15), the one end of spring (15) is fixed with sliding ring (16), one side of sliding ring (16) is fixed with spacing block (17), spacing groove (18) have been seted up to one side of going up pump case (6).

2. The novel easy-to-detach double suction pump according to claim 1, characterized in that: the upper pump shell (6) is rotationally connected with the lower pump shell (7), and the upper pump shell (6) is matched with the lower pump shell (7).

3. The novel easy-to-detach double suction pump according to claim 1, characterized in that: the outer side of the lower pump shell (7) is fixedly connected with a connecting pipe (8), the outer side of the connecting pipe (8) is fixedly provided with a support (9), and the support (9) is fixedly arranged on the upper surface of the underframe (1).

4. The novel easy-to-detach double suction pump according to claim 1, characterized in that: draw-in groove (10) are U type structure, dwang (12) and draw-in groove (10) looks adaptation, one side of sleeve (13) is fixed with bolt (14), sleeve (13) are through bolt (14) fixed mounting fixed block (11) surface on last pump case (6).

5. The novel easy-to-detach type double suction pump according to claim 1, wherein: the outside with dwang (12) is established to spring (15) cover, the one end fixed mounting that keeps away from sliding ring (16) of spring (15) is on one side surface of sleeve (13).

6. The novel easy-to-detach type double suction pump according to claim 1, wherein: the slip ring (16) is in sliding connection with the rotating rod (12), and the limiting block (17) is matched with the limiting groove (18).

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