Detection device for main pump piston machining

Abstract

The utility model is applicable to the technical field of pump processing, and provides a detection device for main pump piston processing, which comprises a base assembly, a fixing assembly is arranged on the inner wall of the base assembly, connecting rods are symmetrically arranged on the outer wall of the base assembly, and a detection assembly is arranged at one end of each connecting rod; the fixing assembly comprises an outer seat shell, the inner wall of the outer seat shell is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a rotating shaft through a coupler; through the arrangement of the fixing assembly and the cooperation of the detection assembly, the piston rod of the main pump piston to be detected is placed on the inner positioning groove, the fixing handle is rotated to fasten the piston rod, and the positions of the fixing assembly and the piston are adjusted in a lifting manner by operating the base assembly. The outer wall of the top of the piston is in close contact with the inner wall of the step-shaped matching groove in the inner wall of the matching bin, water is injected into the matching bin through the water inlet hopper, whether water leaks downwards through the piston or not is observed, and the motor is controlled to drive the piston to rotate.

Description

Technical Field

[0001] The utility model belongs to the technical field of pump processing, and particularly relates to a detection device for processing a main pump piston. Background Art

[0002] A pump is a machine that transports fluids or increases the pressure of fluids; it transmits the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid, and is mainly used to transport liquids such as water, oil, acid-base solutions, emulsions, suspension emulsions, and liquid metals. According to the working principle, it is divided into three categories: positive displacement pumps, dynamic pumps, and other types of pumps; as one of the main structures in the pump body, during the processing of the piston, it is necessary to detect the size and quality of the piston to avoid being unable to be used after the pump body is assembled. The existing detection devices are difficult to apply the fixing operation of piston rods of different models and specifications during use, and the applicability is low.

[0003] In order to avoid the above situation, therefore, it is necessary to design a detection device for processing a main pump piston with good applicability. Summary of the Utility Model

[0004] The utility model provides a detection device for processing a main pump piston, aiming to solve the problem that the existing detection devices are difficult to apply the fixing operation of piston rods of different models and specifications during use, and the applicability is low.

[0005] The utility model is realized as follows. A detection device for processing a main pump piston includes a base assembly: a fixing component is arranged on the inner wall of the base assembly, connecting rods are symmetrically arranged on the outer wall of the base assembly, and a detection component is arranged at one end of each connecting rod;

[0006] Among them, the fixing component includes an outer housing, a motor is fixedly connected to the inner wall of the outer housing, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, an outer fixing cylinder is fixedly connected to one end of the rotating shaft, and a fixing handle is in threaded connection with the inner wall of the outer fixing cylinder.

[0007] Preferably, an inner positioning groove is fixedly connected to the inner wall of the outer fixing cylinder, and the inner positioning groove is a polygonal inner groove.

[0008] Preferably, a chuck is fixedly connected to one end of the fixing handle, anti-slip threads are provided on the outer wall of the chuck, and the chuck is arranged on the inner wall of the outer fixing cylinder.

[0009] Preferably, side support plates are symmetrically arranged on the outer wall of the outer housing, and the outer walls of the side support plates are in sliding fit connection with the inner wall of the base assembly.

[0010] Preferably, the detection component includes a fitting bin, and two water inlet hoppers are symmetrically arranged at the top of the fitting bin.

[0011] Preferably, the fitting bin is a transparent fitting bin, and a stepped fitting groove is arranged on the inner wall of the fitting bin.

[0012] Preferably, the base assembly includes a bottom plate, two limiting frames are symmetrically arranged on the outer wall of the bottom plate, the inner wall of the limiting frame is in sliding fit with the outer wall of the side support plate, two hydraulic rods are symmetrically arranged on the outer wall of the bottom plate, and the top of the hydraulic rod is in fit connection with the bottom of the side support plate.

[0013] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0014] Through the setting of the fixing component and in cooperation with the detection component, first, place the piston rod of the main pump piston to be detected on the inner positioning groove, rotate the fixing handle to fasten the piston rod, and lift and adjust the positions of the fixing component and the piston by operating the base component, so that the outer wall of the top of the piston is in close contact with the inner wall of the stepped fitting groove on the inner wall of the fitting bin. Inject water into the fitting bin through the water inlet hopper, borrow gravity, observe whether there is water leaking through the piston, and control the use of the motor to drive the piston to rotate, and continue to monitor to achieve the performance detection of the piston. Description of the Drawings

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the fixing component of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the detection component of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the base component of the present utility model.

[0019] In the figure: 1. Base assembly; 101. Bottom plate; 102. Hydraulic rod; 103. Limiting frame; 2. Fixing component; 201. Outer housing; 202. Side support plate; 203. Motor; 204. Rotating shaft; 205. Outer fixing cylinder; 206. Inner positioning groove; 207. Fixing handle; 3. Detection component; 301. Fitting bin; 302. Water inlet hopper; 4. Connecting rod. Detailed Embodiment

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the present utility model provides a detection device for machining a main pump piston, as Figures 1-4 shown, including a base assembly 1. A fixing assembly 2 is provided on the inner wall of the base assembly 1, and connecting rods 4 are symmetrically arranged on the outer wall of the base assembly 1. One end of the connecting rod 4 is provided with a detection assembly 3;

[0023] Among them, the fixing assembly 2 includes an outer housing 201. A motor 203 is fixedly connected to the inner wall of the outer housing 201. The output shaft of the motor 203 is fixedly connected to a rotating shaft 204 through a coupling. One end of the rotating shaft 204 is fixedly connected to an outer fixing cylinder 205. A fixing handle 207 is threadedly connected to the inner wall of the outer fixing cylinder 205;

[0024] An inner positioning groove 206 is fixedly connected to the inner wall of the outer fixing cylinder 205. The inner positioning groove 206 is arranged as a polygonal inner groove;

[0025] One end of the fixing handle 207 is fixedly connected to a chuck. Anti-slip lines are provided on the outer wall of the chuck. The chuck is arranged on the inner wall of the outer fixing cylinder 205;

[0026] Side support plates 202 are symmetrically arranged on the outer wall of the outer housing 201. The outer wall of the side support plates 202 is slidably and fittingly connected to the inner wall of the base assembly 1;

[0027] The detection assembly 3 includes a fitting chamber 301. Two water inlet hoppers 302 are symmetrically arranged on the top of the fitting chamber 301;

[0028] The fitting chamber 301 is a transparent fitting chamber. A stepped fitting groove is provided on the inner wall of the fitting chamber 301.

[0029] It should be noted that since the existing detection devices are difficult to be applicable to the fixing operations of piston rods of different models and specifications during use, their applicability is relatively low.

[0030] Specifically, in this embodiment, this solution mainly sets the fixing component 2 and is used in cooperation with the detection component 3. First, place the piston rod of the main pump piston to be detected on the inner positioning groove 206, and rotate the fixing handle 207 to fasten the piston rod. Lift and adjust the positions of the fixing component 2 and the piston by operating the base component 1, so that the outer wall of the top of the piston is in close contact with the inner wall of the stepped mating groove on the inner wall of the mating chamber 301. Inject water into the mating chamber 301 through the water inlet hopper 302, and by borrowing gravity, observe whether water leaks through the piston, and control the use of the motor 203 to drive the piston to rotate and continue monitoring to achieve the detection of the piston performance, improving the use effect of this device and providing convenience for users.

[0031] In this embodiment, by setting the inner positioning groove 206 as a polygonal inner groove, there are more fitting connection points and directions with the piston rod, and it is used in cooperation with the fixing handle 207 to achieve a stable fastening effect, thus achieving the purpose of being applicable to the detection of pistons of multiple models.

[0032] In this embodiment, by setting the inner wall of the mating chamber 301 with a stepped mating groove, the purpose of detecting pistons of different model sizes is achieved.

[0033] In a further preferred embodiment of the present invention, as Figures 1-4 shown, the base component 1 includes a bottom plate 101. Two limit frames 103 are symmetrically arranged on the outer wall of the bottom plate 101. The inner wall of the limit frame 103 is in sliding fit with the outer wall of the side support plate 202. Two hydraulic rods 102 are symmetrically arranged on the outer wall of the bottom plate 101. The top of the hydraulic rod 102 is in close contact with the bottom of the side support plate 202.

[0034] In this embodiment, through the setting of the base component 1, during use, by controlling the use of the hydraulic rod 102, the positions of the fixing component 2 and the piston can be lifted and adjusted, so that the outer wall of the top of the piston is in close contact with the inner wall of the stepped mating groove on the inner wall of the mating chamber 301, improving the use effect of this device and providing convenience for users.

[0035] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0036] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0037] The units described above as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention. These technical solutions also belong to the scope of protection of the present invention.

Claims

1. A detection device for machining a main pump piston, characterized in that, It includes a base assembly (1): A fixing assembly (2) is provided on the inner wall of the base assembly (1), connecting rods (4) are symmetrically provided on the outer wall of the base assembly (1), and a detection assembly (3) is provided at one end of the connecting rod (4). Among them, the fixing assembly (2) includes an outer housing (201), a motor (203) is fixedly connected to the inner wall of the outer housing (201), the output shaft of the motor (203) is fixedly connected to a rotating shaft (204) through a coupling, one end of the rotating shaft (204) is fixedly connected to an outer fixing cylinder (205), and a fixing handle (207) is threadedly connected to the inner wall of the outer fixing cylinder (205).

2. The inspection device for machining a main pump piston according to claim 1, characterized in that, An inner positioning groove (206) is fixedly connected to the inner wall of the outer fixing cylinder (205), and the inner positioning groove (206) is provided as a polygonal inner groove.

3. The inspection device for machining a main pump piston according to claim 1, characterized in that, One end of the fixing handle (207) is fixedly connected to a chuck, anti-slip threads are provided on the outer wall of the chuck, and the chuck is arranged on the inner wall of the outer fixing cylinder (205).

4. The inspection device for machining a main pump piston according to claim 1, characterized in that, Side support plates (202) are symmetrically provided on the outer wall of the outer housing (201), and the outer wall of the side support plates (202) is in sliding fit with the inner wall of the base assembly (1).

5. The inspection device for machining a main pump piston according to claim 1, characterized in that, The detection assembly (3) includes a cooperation chamber (301), and two water inlet hoppers (302) are symmetrically provided at the top of the cooperation chamber (301).

6. The inspection device for machining a main pump piston according to claim 5, characterized in that, The cooperation chamber (301) is a transparent cooperation chamber, and a stepped cooperation groove is provided on the inner wall of the cooperation chamber (301).

7. The inspection device for machining a main pump piston according to claim 4, characterized in that, The base assembly (1) includes a bottom plate (101), two limit frames (103) are symmetrically provided on the outer wall of the bottom plate (101), the inner wall of the limit frames (103) is in close sliding fit with the outer wall of the side support plates (202), and two hydraulic rods (102) are symmetrically provided on the outer wall of the bottom plate (101), and the top of the hydraulic rods (102) is in close connection with the bottom of the side support plates (202).

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