Water pump shell

Abstract

The utility model provides a water pump shell, and belongs to the technical field of water pump accessories. The problem that a shell of an existing water pump cannot ensure that the vibrating water pump can be fixed is solved. The water pump shell comprises a main body, a front plate and a rear plate, the front plate and the rear plate are mounted on the main body, the main body comprises an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected through a screw, a plurality of buckles are arranged on the front plate and the rear plate, a plurality of clamping grooves are formed in the upper shell and the lower shell, and the buckles are inserted into the clamping grooves for use. The bottom of the front plate and the bottom of the rear plate are each provided with a plurality of connecting blocks, the connecting blocks are provided with first threaded holes, the bottom of the lower shell is provided with first receding grooves allowing the connecting blocks to be placed therein, and second threaded holes used in cooperation with the first threaded holes are formed in the first receding grooves. The main body is fixedly connected with the front plate and the rear plate. The water pump fixing device has the advantage of being capable of ensuring that the vibrating water pump is fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of water pump accessories, in particular to a water pump shell. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, making the liquid energy support. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals.

[0003] After a long period of use, the water pump will produce a lot of noise and vibration. The existing water pump is configured with a shell, but the shell of the existing water pump cannot ensure that the vibrating water pump can be fixed. Summary of the invention

[0004] The purpose of the utility model is to provide a water pump housing in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a water pump casing, characterized in that it includes a main body and a front plate and a rear plate installed on the main body, the main body includes an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected by screws, the front plate and the rear plate are each provided with a plurality of buckles, the upper shell and the lower shell are provided with a plurality of slots, the buckles are inserted into the slots for use, the bottom of the front plate and the rear plate are each provided with a plurality of connecting blocks, the connecting block is provided with a first threaded hole, the bottom of the lower shell is provided with a first clearance groove for the connecting block to be placed, the first clearance groove is provided with a second threaded hole used in conjunction with the first threaded hole, and screws are arranged at the first threaded hole and the second threaded hole to fix the main body and the front plate and the rear plate.

[0006] The working principle of the utility model is as follows: during assembly, the upper shell and the lower shell are assembled first, and fixed by screws. After the fixing is completed, the front plate and the rear plate are installed, the front plate or the rear plate is slid upward, and the buckles on the front plate or the rear plate are inserted into the corresponding card slots on the main body to limit the horizontal movement of the front plate and the rear plate. The first threaded hole of the front plate or the rear plate and the second threaded hole of the main body are connected by screws to fix the front plate or the rear plate in the vertical direction. Through all-round fixation in the horizontal and vertical directions, the water pump can still be fixed in the case of water pump vibration. By setting the first give way groove, the bottom of the water pump is ensured to be flat.

[0007] In the above-mentioned water pump housing, the upper shell is provided with a first connecting plate, and the lower shell is provided with a second connecting plate. The first connecting plate and the second connecting plate are staggered. The first connecting plate and the second connecting plate are both provided with a third threaded hole for the screw to pass through, and the second connecting plate is also provided with a third clearance groove.

[0008] In the above-mentioned water pump housing, a drain port is arranged at the bottom of the lower housing.

[0009] In the above-mentioned water pump housing, a second clearance groove is provided at the first threaded hole at the bottom of the connecting block, and the second clearance groove is used to place the head of the screw.

[0010] In the above-mentioned water pump housing, a first circular hole connected to the water inlet of the water pump is provided on the side of the main body, and a first circle cover is threadedly connected to the first circular hole. A second circular hole connected to the water outlet of the water pump is provided on the top of the main body, and a second circle cover is threadedly connected to the second circular hole.

[0011] In the above-mentioned water pump housing, a third circular hole communicating with the water inlet of the water pump is provided on the top of the main body, and a sealing cover is threadedly connected to the third circular hole.

[0012] In the above-mentioned water pump housing, the sealing cover is made of transparent plastic.

[0013] In the above-mentioned water pump housing, the lower housing is provided with horizontal stripes.

[0014] In the above-mentioned water pump housing, a foot pad is provided at the bottom of the lower housing.

[0015] In the above-mentioned water pump housing, one side of the front plate and the other side of the rear plate are both provided with reinforcing ribs.

[0016] Compared with the prior art, the utility model has the advantage of being able to ensure that the vibrating water pump is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is an explosion schematic diagram of the utility model.

[0019] Figure 3 It is an exploded view of the utility model;

[0020] Figure 4 It is a partial enlarged view of point A of the utility model;

[0021] Figure 5 It is a partial enlarged view of the B part of the utility model;

[0022] Figure 6 It is a bottom view of the utility model;

[0023] Figure 7 It is a partial enlarged view of the C portion of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the utility model hidden front plate;

[0025] Fig. 9 It is a partial enlarged view of D of the utility model.

[0026] In the figure, 1, main body; 2, front plate; 3, rear plate; 4, buckle; 5, slot; 6, connecting block; 7, first threaded hole; 8, second threaded hole; 9, second clearance groove; 10, upper shell; 11, lower shell; 12, first round hole; 13, first circle cover; 14, second round hole; 15, second circle cover; 16, third round hole; 17, cover; 18, horizontal stripes; 19, foot pad; 20, reinforcing rib; 21, first clearance groove; 22, drain outlet; 23, first connecting plate; 24, second connecting plate; 25, third threaded hole; 26, third clearance groove. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-Figure 9 As shown, the water pump housing comprises a main body 1 and a front plate 2 and a rear plate 3 installed on the main body 1, the main body 1 comprises an upper shell 10 and a lower shell 11, the upper shell 10 and the lower shell 11 are fixedly connected by screws, a plurality of buckles 4 are provided on the front plate 2 and the rear plate 3, a plurality of slots 5 are provided on the upper shell 10 and the lower shell 11, the buckles 4 are inserted into the slots 5 for use, a plurality of connecting blocks 6 are provided at the bottom of the front plate 2 and the rear plate 3, a first threaded hole 7 is provided on the connecting block 6, a first make way groove 21 is provided at the bottom of the lower shell 11 for the connecting block 6 to be placed, a second threaded hole 8 used in conjunction with the first threaded hole 7 is provided at the first make way groove 21, and screws are provided at the first threaded hole 7 and the second threaded hole 8 to fix the main body 1 and the front plate 2 and the rear plate 3.

[0029] To further elaborate, the upper shell 10 is provided with a first connecting piece 23, and the lower shell 11 is provided with a second connecting piece 24. The first connecting piece 23 and the second connecting piece 24 are staggered, and the first connecting piece 23 and the second connecting piece 24 are both provided with a third threaded hole 25 for allowing the screw to pass through. The second connecting piece is also provided with a third clearance groove 26, which is used to ensure that the connection between the upper shell 10 and the lower shell 11 is flat and not protruding, and does not affect the installation of the front plate 2 and the rear plate 3. At the same time, the third clearance groove 26 is covered by the front plate 2 and the rear plate 3, so that the upper shell 10 and the lower shell 11 cannot be disassembled without disassembling the front plate 2 and the rear plate 3.

[0030] In further detail, a drain port 22 is provided at the bottom of the lower shell 11, and the drain port 22 is used to drain the water inside the lower shell 11 to prevent the internal water from accumulating and causing damage to the motor, etc.

[0031] To elaborate further, a second clearance groove 9 is provided at the first threaded hole 7 at the bottom of the connecting block 6. The second clearance groove 9 is used to place the head of the screw. The screw is implicitly designed to prevent the screw from being damaged by collision during transportation, resulting in unstable connection between the front plate 2, the rear plate 3 and the main body 1.

[0032] To further elaborate, the main body 1 includes an upper shell 10 and a lower shell 11, and the upper shell 10 and the lower shell 11 are fixedly connected by screws, so that the main body 1 can be easily disassembled and the internal water pump can be repaired.

[0033] To elaborate further, a first circular hole 12 connected to the water inlet is provided on the side of the main body 1, and a first circle cover 13 is threadedly connected to the first circular hole 12. A second circular hole 14 connected to the water outlet is provided on the top of the main body 1, and a second circle cover 15 is threadedly connected to the second circular hole 14. When the water pump is in use, the first circular hole 12 and the second circular hole 14 are connected to the water pipe for use. When the water pump is not in use, the first circle cover 13 is threadedly connected to the first circular hole 12, and the second circle cover 15 is threadedly connected to the second circular hole 14 to seal the water inlet and the water outlet to prevent dust from entering from the water inlet and the water outlet and polluting the inside of the water pump.

[0034] To elaborate further, a third circular hole 16 connected to the water inlet of the water pump is provided on the top of the main body 1, and a cover 17 is threadedly connected to the third circular hole 16. The cover 17 is made of transparent plastic, and the internal working condition of the water pump can be seen through the cover 17 to monitor whether the operation is abnormal.

[0035] To elaborate further, the lower shell 11 is provided with transverse stripes 18, which serve as reinforcing ribs 20. While saving materials and reducing weight, the lower shell 11 is enhanced in terms of load-bearing capacity and durability.

[0036] To elaborate further, a foot pad 19 is provided at the bottom of the lower shell 11 to prevent the lower shell 11 from directly rubbing against the ground. During transportation, excessive friction on the bottom surface of the lower shell 11 will cause the horizontal stripes 18 to be worn, reducing the load-bearing capacity and affecting the effect of fixing the water pump.

[0037] To further elaborate, one side of the front plate 2 and the rear plate 3 is provided with reinforcing ribs 20 to increase the bearing capacity of the front plate 2 and the rear plate 3 and enhance the effect of fixing the water pump.

[0038] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0039] Although a large number of terms are used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A water pump housing, characterized in that: The invention comprises a main body (1) and a front plate (2) and a rear plate (3) mounted on the main body (1); the main body (1) comprises an upper shell (10) and a lower shell (11); the upper shell (10) and the lower shell (11) are fixedly connected by screws; a plurality of buckles (4) are provided on the front plate (2) and the rear plate (3); a plurality of card slots (5) are provided on the upper shell (10) and the lower shell (11); the buckles (4) are inserted into the card slots (5) for use; the front plate (2 ) and the bottom of the rear plate (3) are each provided with a plurality of connection blocks (6), the connection blocks (6) are provided with a first threaded hole (7), the bottom of the lower shell (11) is provided with a first clearance groove (21) for the connection blocks (6) to be placed therein, the first clearance groove (21) is provided with a second threaded hole (8) for use in conjunction with the first threaded hole (7), and screws are provided at the first threaded hole (7) and the second threaded hole (8) to fix and connect the main body (1) and the front plate (2) and the rear plate (3).

2. A water pump housing according to claim 1, characterized in that: The upper shell (10) is provided with a first connecting piece (23), and the lower shell (11) is provided with a second connecting piece (24); the first connecting piece (23) and the second connecting piece (24) are staggered; both the first connecting piece (23) and the second connecting piece (24) are provided with a third threaded hole (25) for a screw to pass through; and the second connecting piece is also provided with a third clearance groove (26).

3. A water pump housing according to claim 1, characterized in that: The bottom of the lower shell (11) is provided with a drainage port (22).

4. A water pump housing according to claim 1, characterized in that: A second clearance groove (9) is provided at the first threaded hole (7) at the bottom of the connecting block (6), and the second clearance groove (9) is used to place the head of the screw.

5. A water pump housing according to claim 1, characterized in that: A first circular hole (12) communicating with the water inlet is provided on the side of the main body (1), and a first ring cover (13) is threadedly connected to the first circular hole (12). A second circular hole (14) communicating with the water outlet is provided on the top of the main body (1), and a second ring cover (15) is threadedly connected to the second circular hole (14).

6. A water pump housing according to claim 1, characterized in that: The top of the main body (1) is provided with a third circular hole (16) connected to the water inlet of the water pump. The third circular hole (16) is threadedly connected with a sealing cover (17), and the sealing cover (17) is made of transparent plastic.

7. A water pump housing according to claim 3, characterized in that: The lower shell (11) is provided with transverse stripes (18).

8. A water pump housing according to claim 1, characterized in that: A foot pad (19) is provided at the bottom of the lower shell (11).

9. A water pump housing according to claim 1, characterized in that: One side of the front plate (2) and the rear plate (3) are both provided with reinforcing ribs (20).

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