Water pump convenient to assemble

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump convenient to assemble, which comprises a main body, the main body comprises an upper pump body, one end of the upper pump body is fixedly connected with a lower pump body, the other end of the upper pump body is fixedly connected with a handle and a power line, and the surface of the lower pump body is fixedly connected with a water outlet. The fixing rods and the connecting rods are arranged on the surfaces of the upper pump body and the lower pump body and connected through the connecting holes, so that holes for installing bolts between the upper pump body and the lower pump body can be quickly aligned when the water pump is assembled, and the situation that positions of other holes deviate and are readjusted when a group of bolts are installed is avoided; and meanwhile, a supporting spring is arranged in a connecting rod, so that the connection between a clamping block and a clamping hole is firmer, and a connecting pipe and a protective pipe are arranged at the water outlet, so that the water pipe and the water outlet can be protected when being connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump technical field, concretely is a water pump convenient to assemble. BACKGROUND

[0002] Water pump is the mechanical of conveying liquid or making liquid pressure, it passes to the mechanical energy or other external energy of prime mover to send to liquid, makes liquid energy increase, thereby realizes the promotion, delivery or pressure increase of liquid, mainly used for conveying liquid including water, oil, acid and alkali liquid, emulsion etc.

[0003] In the process of assembling the water pump, the upper pump body and the lower pump body need to be connected by a bolt assembly, but the existing water pump is directly installed in the hole on the surface of the upper pump body and the lower pump body during assembly and fastened, which causes the hole to be constantly adjusted and aligned during the connection process, resulting in low efficiency and affecting normal assembly. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water pump convenient to assemble, which solves the problem of the water pump in the prior art, i.e., the bolt is directly installed in the hole on the surface of the upper pump body and the lower pump body during assembly and fastened, which causes the hole to be constantly adjusted and aligned during the connection process, resulting in low efficiency and affecting normal assembly.

[0005] To achieve the above object, the utility model provides the following technical scheme, a water pump convenient to assemble, comprising:

[0006] A main body comprising an upper pump body, a lower pump body fixedly connected to one end of the upper pump body, a handle and a power cord fixedly connected to the other end of the upper pump body, and a water outlet fixedly connected to the surface of the lower pump body.

[0007] A guide mechanism comprising a fixed rod fixedly connected to the surface of the upper pump body, a connecting hole formed in the interior of the fixed rod, a connecting rod fixedly connected to the surface of the lower pump body, a storage groove formed in the interior of the connecting rod, a through hole formed in the side surface of the connecting rod, a clamping hole formed in the side surface of the fixed rod, a support spring and a limiting plate movably connected to the surface of the storage groove, and a clamping block fixedly connected to the surface of the limiting plate.

[0008] Preferably, the fixed rod and the connecting rod are provided with two groups, the two groups of fixed rods are installed on both sides of the upper pump body, the two groups of connecting rods are installed on both sides of the lower pump body, the diameter of the connecting hole is the same as that of the connecting rod, and the connecting rod is insertedly connected to the surface of the connecting hole.

[0009] Preferably, the diameter of the through hole is same as that of the clamping hole, one end of the supporting spring is fixedly connected to the surface of the storage groove, and the other end of the supporting spring is fixedly connected to the surface of the limiting plate.

[0010] Preferably, one side of the clamping block is movably connected to the surface of the through hole, and the other end of the clamping block is clampingly connected to the surface of the clamping hole.

[0011] Preferably, the surface of the water outlet is provided with a protection mechanism, the protection mechanism comprises a connecting pipe, the connecting pipe is sleeved on the surface of the water outlet, one end of the connecting pipe is fixedly connected with a protection pipe, the other end of the connecting pipe is provided with a mounting groove, the surface of the water outlet is fixedly connected with a threaded block, and the surface of the threaded block is provided with a nut.

[0012] Preferably, the connecting pipe is clampingly connected to the surface of the threaded block through the mounting groove, the cross section of the protection pipe is arc-shaped, the mounting groove is provided with four groups, and the four groups of mounting grooves are arranged on four sides of the connecting pipe.

[0013] Preferably, the threaded block is provided with four groups, the four groups of threaded blocks are arranged on four sides of the water outlet, one end of the threaded block is fixedly connected to the outer surface of the water outlet, the other end of the threaded block is threadedly connected to the inner surface of the nut, and the nut is clampingly connected to the outer surface of the connecting pipe.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. By arranging the fixed rod and the connecting rod on the surfaces of the upper pump body and the lower pump body and connecting through the connecting hole, the holes for installing the bolts between the upper pump body and the lower pump body can be quickly aligned during assembly of the water pump, so that the situation that the positions of other holes are deviated during installation of a group of bolts and need to be adjusted again is avoided, thereby saving time and labor of the workers and improving the assembly efficiency of the water pump, and the supporting spring arranged in the connecting rod can make the connection between the clamping block and the clamping hole more firm.

[0016] 2. By arranging the connecting pipe and the protection pipe at the water outlet, the water pipe can be protected when being connected to the water outlet, so that the situation that the water pipe is bent at the connection with the water outlet is avoided, the water pipe can be smoothly bent in the protection pipe, and the wear is reduced, and the connecting pipe and the protection pipe can be disassembled under the connection of the threaded block, the mounting groove and the nut. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure front view stereogram schematic view of the utility model;

[0018] Figure 2 It is a structure top view stereogram schematic view of the utility model.

[0019] Figure 3 It is the structure three-dimensional schematic view of fixed rod of the utility model;

[0020] Figure 4 It is the structure local three-dimensional cross section schematic view of connecting pipe of the utility model;

[0021] Figure 5 It is the structure three-dimensional schematic view of the utility model Figure 3 The structure three-dimensional schematic view of middle clamping block.

[0022] In the drawing: 1, upper pump body; 11, lower pump body; 12, water outlet; 13, handle; 14, power cord; 2, fixed rod; 21, connecting hole; 22, connecting rod; 23, storage groove; 24, through hole; 25, clamping hole; 26, supporting spring; 27, limiting plate; 28, clamping block; 3, connecting pipe; 31, protective pipe; 32, mounting groove; 33, threaded block; 34, nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 An embodiment provided by the utility model:

[0025] A water pump convenient to assemble, comprising:

[0026] The main body comprises an upper pump body 1, one end of the upper pump body 1 is fixedly connected with a lower pump body 11, the other end of the upper pump body 1 is fixedly connected with a handle 13 and a power cord 14, the surface of the lower pump body 11 is fixedly connected with a water outlet 12, the upper pump body 1 and the lower pump body 11 are fixed through a bolt assembly, and the lower pump body 11 and the water outlet 12 are also fixed through a bolt assembly, the port of the water outlet 12 is connected with a water pipe, when the water pump is used, the power supply is connected through the power cord 14, and the water pump is moved and carried through the handle 13;

[0027] The guiding mechanism comprises a fixed rod 2 fixedly connected to the surface of the upper pump body 1, a connecting hole 21 is formed in the interior of the fixed rod 2, a connecting rod 22 is fixedly connected to the surface of the lower pump body 11, a storage groove 23 is formed in the interior of the connecting rod 22, a through hole 24 is formed in the side surface of the connecting rod 22, a clamping hole 25 is formed in the side surface of the fixed rod 2, a supporting spring 26 and a limiting plate 27 are movably connected to the surface of the storage groove 23, and a clamping block 28 is fixedly connected to the surface of the limiting plate 27.

[0028] Further, the fixed rod 2 and the connecting rod 22 are provided with two groups, the two groups of fixed rods 2 are installed on the two sides of the upper pump body 1, the two groups of connecting rods 22 are installed on the two sides of the lower pump body 11, the diameter of the connecting hole 21 is the same as that of the connecting rod 22, the connecting rod 22 is insertedly connected to the surface of the connecting hole 21, the fixed rod 2 and the connecting rod 22 can be connected through the connecting hole 21, and the holes formed by the installation of the bolts on the upper pump body 1 and the lower pump body 11 can be quickly aligned.

[0029] Further, the diameter of the through hole 24 is the same as that of the clamping hole 25, one end of the supporting spring 26 is fixedly connected to the surface of the storage groove 23, the other end of the supporting spring 26 is fixedly connected to the surface of the limiting plate 27, the limiting plate 27 is abuttingly connected to the surface of the storage groove 23, the clamping block 28 can be installed through the through hole 24 and the clamping hole 25, the supporting force can be applied to the surface of the limiting plate 27 under the action of the supporting spring 26, and the clamping block 28 always has a tendency to move outward of the connecting rod 22, the limiting plate 27 can limit the clamping block 28, and the clamping block 28 is prevented from moving outward of the connecting rod 22.

[0030] Further, one side of the clamping block 28 is movably connected to the surface of the through hole 24, the other end of the clamping block 28 is clampingly connected to the surface of the clamping hole 25, the connecting rod 22 can be limitingly installed on the surface of the connecting hole 21 under the connection of the clamping block 28, the through hole 24 and the clamping hole 25, and the connecting effect of the connecting rod 22 and the fixed rod 2 is realized.

[0031] Further, the surface of the water outlet 12 is provided with a protection mechanism, the protection mechanism comprises a connecting pipe 3, the connecting pipe 3 is sleeved on the surface of the water outlet 12, one end of the connecting pipe 3 is fixedly connected with a protection pipe 31, the other end of the connecting pipe 3 is provided with a mounting groove 32, the surface of the water outlet 12 is fixedly connected with a threaded block 33, the surface of the threaded block 33 is provided with a nut 34, the connecting pipe 3 can cover and protect the connection between the water pipe and the water outlet 12, so as to avoid the bending part of the water pipe from being generated at the connection, and under the action of the protection pipe 31, the installed water pipe can be supported and prevented from being abraded when being bent, and the inner surface of the protection pipe 31 is smooth and arc-shaped.

[0032] Further, the connecting pipe 3 is clamped and connected on the surface of the threaded block 33 through the mounting groove 32, the cross section of the protection pipe 31 is arc-shaped, the mounting groove 32 is provided with four groups, the four groups of mounting grooves 32 are arranged on the four sides of the connecting pipe 3, and the threaded block 33 is penetrated and connected on the surface of the connecting pipe 3 through the mounting groove 32, so as to realize the connection effect of the connecting pipe 3 and the water outlet 12.

[0033] Further, the threaded block 33 is provided with four groups, the four groups of threaded blocks 33 are installed on the four sides of the water outlet 12, one end of the threaded block 33 is fixedly connected with the outer surface of the water outlet 12, the other end of the threaded block 33 is threadedly connected with the inner surface of the nut 34, and the nut 34 is abuttingly connected with the outer surface of the connecting pipe 3, so as to limit and fix the connecting pipe 3 on the water outlet 12 and realize the dismounting effect of the connecting pipe 3 and the protection pipe 31.

[0034] Working principle: before assembling the water pump, the connecting holes 21 arranged on the two groups of fixed rods 2 are aligned with the two side connecting rods 22, then the connecting rods 22 are inserted into the connecting holes 21 and abut against the lower pump body 11, the clamping blocks 28 are pressed into the placement grooves 23 through the through holes 24, so as to drive the limiting plates 27 to slide on the surface of the placement grooves 23, and the supporting springs 26 are in a compressed state, when the hole positions of the through holes 24 and the clamping holes 25 are aligned, the clamping blocks 28 are pushed by the limiting plates 27 under the supporting force of the supporting springs 26, and the clamping blocks 28 are inserted and clamped in the clamping holes 25, so as to realize the effect that the holes of the mounting bolts between the upper pump body 1 and the lower pump body 11 are quickly aligned, thereby improving the assembly efficiency.

[0035] Before using the water pump, the connecting pipe 3 and the protection pipe 31 are sleeved on the surface of the water pipe, the water pipe is installed on the water outlet 12, then the connecting pipe 3 is moved to be sleeved on the outside of the water outlet 12 and is clamped on the threaded block 33 through the installation slot 32 after adjustment, at this time the inside of the nut 34 is aligned with the threaded block 33 and is rotated, finally the nut 34 is fastened to abut against the outside of the connecting pipe 3, thereby the installation of the connecting pipe 3 and the protection pipe 31 is completed, and the water pipe abuts against the inside of the protection pipe 31.

[0036] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and it is intended to be encompassing of all changes and modifications which fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A water pump that is easy to assemble, characterized in that, include: The main body includes an upper pump body (1), one end of which is fixedly connected to a lower pump body (11), and the other end of which is fixedly connected to a handle (13) and a power cord (14). The surface of the lower pump body (11) is fixedly connected to a water outlet (12). The guiding mechanism includes a fixed rod (2), which is fixedly connected to the surface of the upper pump body (1). The fixed rod (2) has a connecting hole (21) inside. The surface of the lower pump body (11) is fixedly connected to a connecting rod (22). The connecting rod (22) has a storage groove (23) inside. The side of the connecting rod (22) has a through hole (24). The side of the fixed rod (2) has a snap-fit ​​hole (25). The surface of the storage groove (23) is movably connected to a support spring (26) and a limiting plate (27). The surface of the limiting plate (27) is fixedly connected to a snap-fit ​​block (28).

2. The water pump that is easy to assemble according to claim 1, characterized in that: Two sets of fixing rods (2) and connecting rods (22) are provided. The two sets of fixing rods (2) are installed on both sides of the upper pump body (1), and the two sets of connecting rods (22) are installed on both sides of the lower pump body (11). The diameter of the connecting hole (21) is the same as the diameter of the connecting rod (22), and the connecting rod (22) is inserted into the surface of the connecting hole (21).

3. The water pump that is easy to assemble according to claim 1, characterized in that: The diameter of the through hole (24) is the same as the diameter of the snap-fit ​​hole (25). One end of the support spring (26) is fixedly connected to the surface of the storage groove (23), and the other end of the support spring (26) is fixedly connected to the surface of the limiting plate (27). The limiting plate (27) is abutted against the surface of the storage groove (23).

4. The water pump that is easy to assemble according to claim 1, characterized in that: One side of the snap-fit ​​block (28) is movably connected to the surface of the through hole (24), and the other end of the snap-fit ​​block (28) is engaged with the surface of the snap-fit ​​hole (25).

5. A water pump that is easy to assemble according to claim 1, characterized in that: The surface of the outlet (12) is provided with a protective mechanism, which includes a connecting pipe (3). The connecting pipe (3) is sleeved on the surface of the outlet (12). One end of the connecting pipe (3) is fixedly connected to a protective pipe (31), and the other end of the connecting pipe (3) is provided with an installation groove (32). A threaded block (33) is fixedly connected to the surface of the outlet (12), and a nut (34) is installed on the surface of the threaded block (33).

6. A water pump that is easy to assemble according to claim 5, characterized in that: The connecting pipe (3) is engaged with the surface of the threaded block (33) through the mounting groove (32). The protective pipe (31) has an arc-shaped cross section. There are four sets of mounting grooves (32), which are opened on the four sides of the connecting pipe (3).

7. A water pump that is easy to assemble according to claim 5, characterized in that: The threaded block (33) is provided in four sets. The four sets of threaded blocks (33) are installed on the four sides of the outlet (12). One end of the threaded block (33) is fixedly connected to the outer surface of the outlet (12), and the other end of the threaded block (33) is connected to the inner surface of the nut (34) by thread. The nut (34) is abutted and connected to the outer surface of the connecting pipe (3).

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