A diaphragm accumulator with pressure detection

Abstract

The utility model relates to the technical field of accumulators, and discloses a diaphragm accumulator with pressure detection, including a mounting plate, wherein cavities are provided on both the front and rear sides of the interior of the mounting plate, and the interiors of the two cavities are fixedly connected with fixing rods, and the exteriors of the two fixing rods are sleeved with springs, and the exteriors of the fixing rods are slidably connected with a pulling plate, and the front and rear ends of the left side of the mounting plate are provided with insertion grooves, and the front and rear ends of the left side of the mounting plate are provided with insertion plates, and the left sides of the two insertion plates are fixedly connected with fixing rings, and the right side of the insertion plate is provided with a clamping hole, and the interior of the fixing ring is fixedly connected with a device body. In the utility model, by pulling the pulling plate, the pulling plate and the inserting plate can be disengaged, so that the staff can disassemble the device body, which is convenient for the staff to inspect and replace the device body, and then the service life of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of accumulators, in particular to a diaphragm accumulator with pressure detection. Background Art

[0002] In hydraulic systems, diaphragm accumulators are often used to stabilize pressure fluctuations. Accumulators with pressure detection functions can monitor pressure changes inside the hydraulic system in real time, thereby adjusting the pressure of the storage medium (such as nitrogen) in time to ensure system stability and work efficiency. This application is particularly suitable for automated production lines and industrial equipment that require high-precision control and stable pressure output.

[0003] After searching: Chinese patent announcement number: CN217558663U, it relates to the technical field of accumulators, and discloses a diaphragm accumulator with pressure detection, which relates to the technical field of accumulators. The diaphragm accumulator with pressure detection comprises a steel container, wherein the upper and lower ends of the steel container are respectively connected with an air guide tube and a liquid guide tube, and the air guide tube is provided with a pressure gauge; a screw, the screw is located at the side of the steel container and is sleeved with a fixing cylinder, the fixing cylinder is installed on the outer wall of the steel container, the outer wall of the screw and located above the fixing cylinder is sleeved with a spring, the bottom of the screw is threadedly connected with a screw cylinder, and the bottom of the screw cylinder is connected with a fixing piece, because a connecting pipe is provided between the steel container and the pipeline, the distance between the steel container and the pipeline is variable, when the liquid in the pipeline is instantly filled into the steel container, the steel container can be away from the pipeline for a distance, and at the same time, the spring is compressed to buffer the impact force on the steel container, which helps to reduce the damage of the liquid impact to the steel container and its internal structure, and improve the durability of the accumulator.

[0004] The above patent embodiment states that "the spring is compressed to buffer the impact force on the steel container, which helps to reduce the damage to the steel container and its internal structure caused by the liquid impact, and improves the durability of the accumulator." The above embodiment states that when the liquid in the pipeline is filled into the interior of the steel container, the steel container will compress the spring when it is away from the pipeline, so that the spring can absorb the impact force of the liquid on the steel container, thereby improving the durability of the device. However, it does not take into account that after the accumulator is used for a long time, the liquid will cause damage to the interior of the accumulator, so that the accumulator needs to be disassembled to facilitate the staff to inspect or replace it. Therefore, in view of the above-mentioned deficiencies, a new diaphragm accumulator with pressure detection is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a diaphragm accumulator with pressure detection, aiming to improve the problem in the prior art that the accumulator cannot be disassembled for maintenance.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A diaphragm accumulator with pressure detection comprises a mounting plate and a liquid inlet pipe, wherein cavities are provided on both the front and rear sides of the interior of the mounting plate, the interiors of the two cavities are fixedly connected with fixing rods, the exteriors of the two fixing rods are sleeved with springs, the exteriors of the fixing rods are slidably connected with a pulling plate, insertion grooves are provided on the front and rear ends of the left side of the mounting plate, insertion plates are provided on the front and rear ends of the left side of the mounting plate, fixing rings are fixedly connected on the left sides of the two insertion plates, a snap-fitting hole is provided on the right side of the insertion plate, a device body is fixedly connected on the interior of the fixing ring, a pressure detection component is fixedly connected on the left side of the device body, a fixing plate is fixedly connected on the right side of the mounting plate, and a fixing tube is fixedly connected on the right side of the fixing plate.

[0008] As a further description of the above technical solution, the pressure detection assembly includes a pressure detector, and the right side of the pressure detector is fixedly connected to the left top of the device body.

[0009] As a further description of the above technical solution, one end of the spring is fixedly connected to the far side of the two pulling plates, and the other end of the spring is fixedly connected to the far side inner walls of the two cavities.

[0010] As a further description of the above technical solution, the adjacent sides of the two pulling plates are respectively engaged with the insides of the two engaging holes, and the right sides of the two insertion plates are respectively slidably connected to the insides of the two insertion grooves.

[0011] As a further description of the above technical solution, the right side of the liquid inlet pipe is in contact with the inside of the fixed pipe, and the middle parts of the two pulling plates are respectively slidably connected to the inside of the two cavities.

[0012] As a further description of the above technical solution, the left sides of the two pulling plates respectively penetrate the left inner walls of the two cavities and extend outward, and the adjacent sides of the two pulling plates respectively penetrate the adjacent inner walls of the two cavities and extend outward.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, by pulling the pulling plate, the pulling plate and the inserting plate can be disengaged, so that the staff can disassemble the device body, which makes it convenient for the staff to inspect and replace the device body, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A three-dimensional diagram of a diaphragm accumulator with pressure detection proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the fixed plate structure of a diaphragm accumulator with pressure detection proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the internal structure of a cavity of a diaphragm accumulator with pressure detection.

[0018] Legend:

[0019] 1. Mounting plate; 2. Cavity; 3. Fixing rod; 4. Spring; 5. Pulling plate; 6. Insertion slot; 7. Insertion plate; 8. Engaging hole; 9. Fixing ring; 10. Device body; 11. Pressure detector; 12. Liquid inlet pipe; 13. Fixing plate; 14. Fixing pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a diaphragm accumulator with pressure detection, including a mounting plate 1 and a liquid inlet pipe 12. The mounting plate 1 has cavities 2 on both the front and rear sides. The two cavities 2 are fixedly connected with fixing rods 3 inside, so that the cavities 2 can provide support for the fixing rods 3. The two fixing rods 3 are sleeved with springs 4 outside, so that the fixing rods 3 can provide support for the springs 4. The fixing rods 3 are slidably connected with a pulling plate 5 outside, and then the fixing rods 3 can make the sliding of the pulling plate 5 more stable. The left sides of the two pulling plates 5 respectively penetrate the left inner walls of the two cavities 2 and extend outward. The adjacent sides of the two pulling plates 5 respectively penetrate the adjacent inner walls of the two cavities 2 and extend outward, so as to facilitate the staff to pull the pulling plates 5.

[0022] One end of the spring 4 is fixedly connected to the far side of the two pulling plates 5, and the other end of the spring 4 is fixedly connected to the far side inner wall of the two cavities 2, so that the pulling plate 5 will compress the spring 4 when it moves. Insertion grooves 6 are provided at the front and rear ends of the left side of the mounting plate 1, and insertion plates 7 are provided at the front and rear ends of the left side of the mounting plate 1. Fixed rings 9 are fixedly connected to the left sides of the two insertion plates 7, so that the insertion plates 7 can provide support for the fixing rings 9. A snap-fitting hole 8 is provided on the right side of the insertion plate 7, and the adjacent sides of the two pulling plates 5 are respectively snapped with the inside of the two snap-fitting holes 8, so that the insertion plates 7 can be fixed by snapping the pulling plates 5 with the snap-fitting holes 8.

[0023] The right sides of the two insertion plates 7 are respectively slidably connected to the inside of the two insertion grooves 6, and the inside of the fixing ring 9 is fixedly connected to the device body 10, so that the fixing ring 9 can provide support for the device body 10, and the left side of the device body 10 is fixedly connected to the pressure detection component, and then the device body 10 can provide support for the pressure detection component. The pressure detection component includes a pressure detector 11, and the right side of the pressure detector 11 is fixedly connected to the left top of the device body 10, so that the pressure detector 11 can detect the internal pressure of the device body 10, and the right side of the mounting plate 1 is fixedly connected to the fixing plate 13, and then the mounting plate 1 can provide support for the fixing plate 13, and the right side of the fixing plate 13 is fixedly connected to the fixing tube 14, so that the fixing plate 13 can provide support for the fixing tube 14, and the right side of the liquid inlet tube 12 is in contact with the inside of the fixed tube 14, so that the liquid inside the fixed tube 14 can enter the inside of the liquid inlet tube 12, and the middle parts of the two pulling plates 5 are respectively slidably connected to the inside of the two cavities 2.

[0024] Compared with some existing technologies, the above content enables the pulling plate 5 to be disengaged from the insertion plate 7 by pulling the pulling plate 5 during use, so that the staff can disassemble the device body 10, which makes it convenient for the staff to inspect and replace the device body 10, thereby improving the service life of the device.

[0025] Working principle: When the device needs to be used, liquid can be connected to the interior of the fixed tube 14, so that the liquid enters the interior of the liquid inlet tube 12 through the interior of the fixed tube 14, and then the liquid enters the interior of the device body 10 through the interior of the liquid inlet tube 12, so that the device body 10 can store energy for the liquid, and then the device body 10 can absorb and release pressure pulsations, helping to smooth pressure changes in the hydraulic system.

[0026] When the device body 10 needs to be disassembled for maintenance after being used for a long time, the pulling plate 5 can be pulled, so that the pulling plate 5 will slide outside the fixing rod 3, and then the pulling plate 5 will compress the spring 4 during movement, and then the pulling plate 5 will disengage from the inside of the engaging hole 8, so that the insertion plate 7 can be taken out from the inside of the insertion groove 6, so that the device body 10 can be disassembled, thereby facilitating the staff to disassemble and repair the device body 10, thereby improving the service life of the device.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A diaphragm accumulator with pressure detection, comprising a mounting plate (1) and a liquid inlet pipe (12), characterized in that: The mounting plate (1) is provided with cavities (2) on both the front and rear sides thereof, the interiors of the two cavities (2) are fixedly connected with fixing rods (3), the exteriors of the two fixing rods (3) are sleeved with springs (4), the exteriors of the fixing rods (3) are slidably connected with a pulling plate (5), the left front and rear ends of the mounting plate (1) are provided with insertion grooves (6), the left front and rear ends of the mounting plate (1) are provided with insertion plates (7), the left sides of the two insertion plates (7) are fixedly connected with fixing rings (9), the right side of the insertion plates (7) are provided with engaging holes (8), the interior of the fixing ring (9) is fixedly connected with a device body (10), the left side of the device body (10) is fixedly connected with a pressure detection component, the right side of the mounting plate (1) is fixedly connected with a fixing plate (13), and the right side of the fixing plate (13) is fixedly connected with a fixing tube (14).

2. A diaphragm accumulator with pressure detection according to claim 1, characterized in that: The pressure detection assembly comprises a pressure detector (11), the right side of the pressure detector (11) being fixedly connected to the top left side of the device body (10).

3. A diaphragm accumulator with pressure detection according to claim 1, characterized in that: One end of the spring (4) is fixedly connected to the far side of the two pulling plates (5), and the other end of the spring (4) is fixedly connected to the far side inner wall of the two cavities (2).

4. A diaphragm accumulator with pressure detection according to claim 1, characterized in that: The adjacent sides of the two pulling plates (5) are respectively engaged with the insides of the two engaging holes (8), and the right sides of the two inserting plates (7) are respectively slidably connected to the insides of the two inserting grooves (6).

5. A diaphragm accumulator with pressure detection according to claim 1, characterized in that: The right side of the liquid inlet pipe (12) is in contact with the interior of the fixed pipe (14), and the middle parts of the two pulling plates (5) are respectively slidably connected to the interiors of the two cavities (2).

6. A diaphragm accumulator with pressure detection according to claim 1, characterized in that: The left sides of the two pulling plates (5) respectively penetrate the left inner walls of the two cavities (2) and extend outwards, and the adjacent sides of the two pulling plates (5) respectively penetrate the adjacent inner walls of the two cavities (2) and extend outwards.

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