Compound pump assembly mounting structure

Abstract

The utility model discloses a compound pump assembly installation structure which comprises a compound pump assembly bottom plate, a compound bottom layer metal plate, compound pump pipe supports and a peristaltic pump assembly, and two first compound pump pipe supports and a second compound pump pipe support are fixed on the compound pump assembly bottom plate through M3 * 12 cross recessed countersunk head screws. The compound pump assembly bottom plate is fixedly connected with the compound bottom plate metal plate through PFS11M4 unscrewing screws. The peristaltic pump assembly is fixedly connected with the duplex pump assembly bottom plate through M5 * 12 cross recessed countersunk head screws, the two ends of the peristaltic pump assembly are connected with the liquid discharging pipe and the liquid inlet pipe respectively, and threaded step shafts at the bottoms of the two duplex pump support cover plate supporting columns penetrate through corresponding holes in the duplex pump assembly bottom plate and are fixed through M3 * 6 hexagon socket cap screws. The top of the duplex pump support cover plate supporting column and the duplex pump pipe support are fixed to the duplex pump support cover plate through M3 * 6 hexagon socket cap screws. The utility model has the advantages of reasonable structural design, convenience in replacement of quick-wear parts, high space utilization rate, electromagnetic interference resistance, low cost and strong practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pump assembly, in particular to a duplex pump assembly mounting structure. BACKGROUND

[0002] The traditional pump assembly mounting structure does not consider the frequent replacement requirement of the vulnerable parts, leading to complex replacement process and time consumption. When connecting the pipeline, if there is no clear arrangement and identification, it may cause connection error, affecting the normal operation of the pump. Moreover, the assembly occupies too much space, increasing the difficulty of installation and maintenance. There is no special design to shield electromagnetic interference, which may cause the pump to be affected by external electromagnetic interference when working, affecting its performance and reliability.

[0003] In view of the above, the utility model discloses a duplex pump assembly mounting structure which is convenient to install, easy and reliable to use. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a duplex pump assembly mounting structure which is reasonable in structure design, convenient to replace the vulnerable parts, high in space utilization, resistant to electromagnetic interference, low in cost and high in practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a duplex pump assembly mounting structure, comprising a duplex pump assembly bottom plate, a duplex bottom plate metal sheet, a duplex pump pipe support and a peristaltic pump assembly, two first duplex pump pipe supports and a second duplex pump pipe support are fixed on the duplex pump assembly bottom plate through M3x12 cross groove countersunk head screws, and the duplex pump assembly bottom plate is fixedly connected with the duplex bottom plate metal sheet through PFS11M4 non-detachable screws; the peristaltic pump assembly is fixedly connected with the duplex pump assembly bottom plate through M5x12 cross groove countersunk head screws, and the peristaltic pump assembly is connected with a liquid discharge pipe and a liquid inlet pipe at two ends respectively; threaded steps shafts at the bottom of two duplex pump support cover plate support columns pass through corresponding holes on the duplex pump assembly bottom plate and are fixed through M3x6 internal hexagonal cylindrical screws, and the top of the duplex pump support cover plate support column and the duplex pump pipe support are fixed with the duplex pump support cover plate through M3x6 internal hexagonal cylindrical screws.

[0006] Preferably, a plurality of holes are formed in the first duplex pump pipe support and the second duplex pump pipe support.

[0007] Preferably, the peristaltic pump assembly comprises a spring type double-tube peristaltic pump, a rubber shock absorbing column and a peristaltic pump bridge plate, the spring type double-tube peristaltic pump is fixedly connected with one end of the rubber shock absorbing column through M5x12 cross groove countersunk head screws, and the other end of the rubber shock absorbing column is fixedly connected with the peristaltic pump bridge plate through M5x12 cross groove countersunk head screws.

[0008] As a preference, the L-shaped plane of the peristaltic pump bridge plate and the L-shaped plane of the spring-type double-tube peristaltic pump are located on the same horizontal plane.

[0009] The present utility model has the advantages of:

[0010] 1. The pump pipe is a consumable part that needs to be replaced frequently, and the structure design can conveniently replace the consumable part.

[0011] 2. The multi-array opening mode of the pump pipe support makes the connection of the pipeline more clear, and the design of the pump pipe support prevents mistakes when installing the pipeline.

[0012] 3. The angle design of the metal support greatly improves the space utilization of the elbow joint and reduces the overall cost of the assembly.

[0013] 4. The design adopts a metal shell structure, which makes the overall appearance simple and elegant, and avoids electromagnetic interference. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present utility model will be described in detail below in combination with the drawings and specific embodiments.

[0015] Figure 1 The present utility model is a structural schematic diagram.

[0016] Figure 2 The present utility model is a peristaltic pump assembly installation schematic diagram.

[0017] Figure 3 The present utility model is a pump assembly bottom plate and a double-layer metal support and a double pump pipe support assembly schematic diagram.

[0018] Figure 4 The present utility model is a peristaltic pump support and a double pump assembly bottom plate installation schematic diagram.

[0019] Figure 5 The present utility model is a peristaltic pump liquid inlet and outlet pipeline installation schematic diagram.

[0020] Figure 6 The present utility model is a double pump support cover plate and a double pump assembly bottom plate installation schematic diagram. DETAILED DESCRIPTION

[0021] To make the technical means, creative features, purposes and effects of the present utility model easy to understand, the present utility model will be further described below in combination with specific embodiments.

[0022] REFERENCE Figure 1The embodiment adopts the following technical scheme: a duplex pump assembly mounting structure, comprising a duplex pump assembly bottom plate 1, a duplex bottom plate metal sheet 2, a duplex pump pipe support 3 and a peristaltic pump assembly 4, two first duplex pump pipe supports 5 and a second duplex pump pipe support 6 are fixed on the duplex pump assembly bottom plate 1 by M3x12 cross groove countersunk screws, the duplex pump assembly bottom plate 1 is fixedly connected with the duplex bottom plate metal sheet 8 (including one layer and two layers) by PFS11M4 non-detachable screws 7, the peristaltic pump assembly 4 is fixedly connected with the duplex pump assembly bottom plate 1 by M5x12 cross groove countersunk screws, the peristaltic pump assembly 4 is respectively connected with a liquid discharge pipe 9 and a liquid inlet pipe 10 at two ends, threaded stepped shafts at bottoms of two duplex pump support cover plate struts 11 pass through corresponding holes on the duplex pump assembly bottom plate 1 and are fixed by M3x6 inner hexagonal cylindrical screws, the duplex pump support cover plate struts 11 at the top and the duplex pump pipe support 3 are fixed with a duplex pump support cover plate 12 by M3x6 inner hexagonal cylindrical screws.

[0023] A plurality of holes are formed in the first duplex pump pipe support 5 and the second duplex pump pipe support 6.

[0024] The peristaltic pump assembly 4 comprises a spring type double-pipe peristaltic pump 41, a rubber shock absorbing column 42 and a peristaltic pump bridge plate 43, the spring type double-pipe peristaltic pump 41 is fixedly connected with one end of the rubber shock absorbing column 42 by M5x12 cross groove countersunk screws, the other end of the rubber shock absorbing column 42 is fixedly connected with the peristaltic pump bridge plate 43 by M5x12 cross groove countersunk screws.

[0025] The L-shaped plane of the peristaltic pump bridge plate 43 and the L-shaped plane of the spring type double-pipe peristaltic pump 41 are located in the same horizontal plane.

[0026] The rubber shock absorbing columns are connected with each other for the purpose of reducing noise of the spring type double-pipe peristaltic pump during work, and a plurality of holes are formed in the duplex pump pipe support, so that the pipes connected with the peristaltic pump can be effectively separated, the pipeline is clear, and the installation pipeline plays a foolproof design.

[0027] The steps of mounting the duplex pump support cover plate and the duplex pump assembly bottom plate are as follows:

[0028] 1. Threaded stepped shafts of the two duplex pump support cover plate struts pass through corresponding holes of the duplex pump assembly bottom plate;

[0029] 2. Then, the duplex pump support cover plate, the duplex pump support cover plate struts and the duplex pump pipe support are connected and fixed by M3x6 inner hexagonal cylindrical screws through an inner hexagonal wrench.

[0030] The specific embodiment realizes the advantages of noise reduction, clear pipeline, stable connection, modular design, space saving and high flexibility through reasonable design and material selection, and improves the overall performance and user experience of the duplex pump assembly.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A compound pump assembly mounting structure, characterized in that, The system includes a duplex pump assembly base plate (1), a duplex bottom sheet metal (2), a duplex pump tube bracket (3), and a peristaltic pump assembly (4). Two first duplex pump tube brackets (5) and one second duplex pump tube bracket (6) are fixed to the duplex pump assembly base plate (1) using M3x12 Phillips head countersunk screws. The duplex pump assembly base plate (1) is fixedly connected to the duplex bottom sheet metal (8) using PFS11M4 non-removable screws (7). The peristaltic pump assembly (4) is fixed to the bottom sheet metal (8) using M5x12 Phillips head countersunk screws. The head screw is fixedly connected to the base plate (1) of the duplex pump assembly. The two ends of the peristaltic pump assembly (4) are respectively connected to the drain pipe (9) and the inlet pipe (10). The threaded step shafts at the bottom of the two duplex pump bracket cover plate pillars (11) pass through the corresponding holes on the base plate (1) of the duplex pump assembly and are fixed by M3x6 internal hexagonal cylindrical screws. The top of the duplex pump bracket cover plate pillars (11) and the duplex pump pipe bracket (3) are fixed to the duplex pump bracket cover plate (12) by M3x6 internal hexagonal cylindrical screws.

2. The compound pump assembly installation structure according to claim 1, characterized in that, The first compound pump pipe support (5) and the second compound pump pipe support (6) are provided with multiple holes.

3. The compound pump assembly installation structure according to claim 1, characterized in that, The peristaltic pump assembly (4) includes a spring-loaded double-tube peristaltic pump (41), a rubber shock absorber (42), and a peristaltic pump bridge plate (43). The spring-loaded double-tube peristaltic pump (41) is fixedly connected to one end of the rubber shock absorber (42) by an M5x12 cross-slot countersunk screw, and the other end of the rubber shock absorber (42) is fixedly connected to the peristaltic pump bridge plate (43) by an M5x12 cross-slot countersunk screw.

4. The compound pump assembly installation structure according to claim 3, characterized in that, The L-shaped plane of the peristaltic pump bridge plate (43) and the L-shaped plane of the sheet metal on the spring-loaded double-tube peristaltic pump (41) are on the same horizontal plane.

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