Inflation connector of energy accumulator

Abstract

The utility model provides an energy accumulator inflating connector, which belongs to the technical field of inflating connectors and comprises a connector body, a pressure measuring channel, an inflating channel and an energy accumulator connecting channel are arranged in the connector body, and the pressure measuring channel, the inflating channel and the energy accumulator connecting channel are communicated with one another and form a three-way structure. The energy accumulator mounting joint is connected with the joint body and is positioned at a port of the energy accumulator connecting channel; the pressure measuring connector is connected with the pressure measuring channel; the air inflation connector is connected with the air inflation channel; the energy accumulator inflation connector has the advantages that the energy accumulator inflation connector can meet the requirements for monitoring the pressure of gas in an energy accumulator and inflating the energy accumulator at the same time, inflation and pressure detection can be completed on the same device through the integrated design, and other monitoring instruments do not need to be additionally installed.

Description

Technical Field

[0001] The utility model belongs to the technical field of inflation joints and relates to an accumulator inflation joint. Background Art

[0002] An accumulator is an energy storage device used in hydraulic and pneumatic systems. It converts the system's energy into compressed energy or potential energy, storing it for later release as hydraulic or pneumatic pressure when needed. To charge or release the energy in the accumulator, the accumulator's charging port is typically equipped with a specialized charging device.

[0003] Accumulators require monitoring of the gas pressure within them, but under current technology, some accumulators lack gas detection capabilities. Testing the gas pressure within an accumulator independently is difficult. Currently, the market lacks a charging connector that can both meet accumulator charging requirements and conveniently monitor gas pressure. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems in the prior art and to propose an accumulator charging joint.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an accumulator charging joint, comprising:

[0006] A connector body, wherein a pressure measuring channel, an air charging channel, and an accumulator connecting channel are provided in the connector body, wherein the pressure measuring channel, the air charging channel, and the accumulator connecting channel are interconnected to form a three-way structure;

[0007] an accumulator mounting joint connected to the joint body and located at a port of the accumulator connecting passage, wherein the accumulator is allowed to communicate with the accumulator connecting passage through the accumulator mounting joint;

[0008] a pressure measuring joint, the pressure measuring joint being connected to the pressure measuring channel, and the pressure measuring device being allowed to communicate with the pressure measuring channel through the pressure measuring joint;

[0009] An inflation connector is connected to the inflation channel, and an inflation device is allowed to communicate with the inflation channel through the inflation connector.

[0010] Preferably, it further comprises an adjusting bolt, wherein the adjusting bolt is threadedly connected to the joint body, and the end of the adjusting bolt is movably located in the accumulator connecting channel.

[0011] Preferably, the adjusting bolt includes an external thread section and a push rod section, the joint body is provided with a vertical hole, the vertical hole is coaxially arranged with the accumulator connecting channel and the two are connected, a part of the vertical hole has an internal thread, the adjusting bolt is inserted into the vertical hole, and the external thread section is connected with the internal thread in the vertical hole, and the push rod section is passed through the accumulator connecting channel.

[0012] Preferably, a sealing ring is provided between the adjusting bolt and the inner wall of the vertical hole, and the sealing ring seals the gap between the adjusting bolt and the inner wall of the vertical hole.

[0013] Preferably, the pressure measuring channel and the inflation channel are coaxially arranged, and the pressure measuring connector and the inflation connector are respectively located on opposite sides of the connector body.

[0014] Preferably, the pressure measuring joint is connected to a pressure gauge or an air pressure sensor.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This accumulator charging connector can simultaneously meet the needs of accumulator internal gas pressure monitoring and accumulator charging. This integrated design allows charging and pressure detection to be completed on the same device without the need to install other monitoring instruments.

[0017] 2. The accumulator valve can be easily opened or closed by adjusting the bolt. The external thread section of the adjusting bolt matches the internal thread in the vertical hole on the connector body. When the adjusting bolt is turned, the push rod section moves axially in the accumulator connection channel to open or close the valve.

[0018] 3. The pressure measuring joint is connected to a pressure gauge or air pressure sensor, which can monitor the gas pressure in the accumulator in real time to ensure the safety and accuracy of the charging process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the internal structure of the accumulator charging joint of the utility model.

[0020] Figure 2 This is a schematic diagram of the accumulator charging connector of the present invention.

[0021] In the figure, 100, connector body; 110, pressure measuring channel; 120, charging channel; 130, accumulator connecting channel; 140, vertical hole; 141, internal thread; 200, accumulator mounting connector; 300, pressure measuring connector; 400, charging connector; 500, adjusting bolt; 510, external thread section; 520, push rod section; 530, sealing ring. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-2 As shown, an accumulator charging joint includes: a joint body 100, in which a pressure measuring channel 110, an charging channel 120 and an accumulator connecting channel 130 are provided, and the pressure measuring channel 110, the charging channel 120 and the accumulator connecting channel 130 are interconnected to form a three-way structure; an accumulator mounting joint 200, which is connected to the joint body 100 and is located at the end of the accumulator connecting channel 130, and the accumulator is allowed to communicate with the accumulator connecting channel 130 through the accumulator mounting joint 200; a pressure measuring joint 300, which is connected to the pressure measuring channel 110, and the pressure measuring device is allowed to communicate with the pressure measuring channel 110 through the pressure measuring joint 300; and an charging joint 400, which is connected to the charging channel 120, and the charging device is allowed to communicate with the charging channel 120 through the charging joint 400.

[0024] The connector body 100 forms the basic framework of the entire connector, integrating three key channels: a pressure measurement channel 110, a gas charging channel 120, and an accumulator connection channel 130. These three channels interconnect within the connector body 100, forming a three-way structure. This design allows gas entering from the gas charging channel 120 to flow directly into the accumulator connection channel 130, and then into the accumulator. Simultaneously, pressure information within the accumulator is transmitted through the accumulator connection channel 130 to the pressure measurement channel 110, ultimately being read by the pressure measuring device.

[0025] The function of the accumulator mounting joint 200 is to serve as an interface to connect with the accumulator so that the accumulator can be safely and stably connected to the joint body 100. Through this mounting joint, the accumulator can achieve effective gas circulation with the accumulator connecting channel 130 to ensure that the inflation process proceeds smoothly. The pressure measuring joint 300 is connected to the pressure measuring channel 110 on the joint body 100. When it is necessary to monitor the pressure inside the accumulator, a pressure measuring device (such as a pressure gauge or an air pressure sensor) can be connected to the pressure measuring joint 300. In this way, the gas pressure in the accumulator will be transmitted to the pressure measuring channel 110 through the accumulator connecting channel 130, and then guided to the pressure measuring device by the pressure measuring joint 300, thereby accurately displaying the pressure value in the accumulator. The inflation joint 400 is connected to the inflation channel 120 on the joint body 100. When it is necessary to inflate the accumulator, the inflation device can be connected to the inflation joint 400. Through the inflation connector 400 , the high-pressure gas provided by the inflation device can smoothly pass through the inflation channel 120 into the accumulator connecting channel 130 , and finally be injected into the accumulator to complete the inflation operation.

[0026] Since the above-mentioned pressure measuring channel 110, charging channel 120 and accumulator connecting channel 130 are interconnected, this means that the charging channel 120 cooperates with the accumulator connecting channel 130 to inflate the accumulator, and the pressure measuring channel 110 cooperates with the accumulator connecting channel 130 to measure the gas pressure in the accumulator, especially to monitor the gas pressure inside the accumulator in real time.

[0027] like Figure 1 As shown, based on the above embodiment, it further includes an adjusting bolt 500, which is threadedly connected to the joint body 100, and the end of the adjusting bolt 500 is movably located in the accumulator connection channel 130. The adjusting bolt 500 actually plays the role of pushing open the accumulator gas core, so the accumulator valve can be opened by adjusting the bolt 500.

[0028] Based on the above embodiment, the adjusting bolt 500 includes an external threaded section 510 and a push rod section 520. The joint body 100 is provided with a vertical hole 140. The vertical hole 140 is coaxially arranged with the accumulator connecting channel 130 and the two are connected. A portion of the vertical hole 140 has an internal thread 141. The adjusting bolt 500 is inserted into the vertical hole 140, and the external threaded section 510 is connected to the internal thread 141 in the vertical hole 140. The push rod section 520 is passed through the accumulator connecting channel 130.

[0029] The external thread section 510 of the adjusting bolt 500 matches the internal thread 141 in the vertical hole 140 on the joint body 100, so when the adjusting bolt 500 is turned, the push rod section 520 can move axially in the accumulator connecting channel 130 to push open the air core. When the push rod section 520 moves in the opposite direction, the air core is reset to seal the valve.

[0030] On the basis of the above embodiment, a sealing ring 530 is provided between the adjusting bolt 500 and the inner wall of the vertical hole 140 , and the sealing ring 530 seals the gap between the adjusting bolt 500 and the inner wall of the vertical hole 140 .

[0031] Based on the above embodiment, the pressure measuring channel 110 and the inflation channel 120 are coaxially arranged, and the pressure measuring connector 300 and the inflation connector 400 are located on opposite sides of the connector body 100. This design allows the pressure measuring connector 300 and the inflation connector 400 to be located on opposite sides of the connector body 100, facilitating operation and installation. This coaxial arrangement reduces the complexity of the connector body 100, improving its compactness and reliability.

[0032] Based on the above embodiment, the pressure measuring joint 300 is connected to a pressure gauge or an air pressure sensor.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, terms such as "first," "second," and "an" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0035] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. An accumulator charging joint, characterized in that: include: A joint body (100), wherein a pressure measuring channel (110), an air charging channel (120), and an accumulator connecting channel (130) are provided in the joint body (100), and the pressure measuring channel (110), the air charging channel (120), and the accumulator connecting channel (130) are interconnected to form a three-way structure; an accumulator mounting joint (200), the accumulator mounting joint (200) being connected to the joint body (100) and being located at a port of the accumulator connecting passage (130), the accumulator being allowed to communicate with the accumulator connecting passage (130) through the accumulator mounting joint (200); a pressure measuring joint (300), the pressure measuring joint (300) being connected to the pressure measuring channel (110), and the pressure measuring device being allowed to communicate with the pressure measuring channel (110) through the pressure measuring joint (300); An inflation connector (400) is connected to the inflation channel (120), and an inflation device is allowed to communicate with the inflation channel (120) through the inflation connector (400).

2. An accumulator charging joint according to claim 1, characterized in that: It also includes an adjusting bolt (500), the adjusting bolt (500) being threadedly connected to the joint body (100), and the end of the adjusting bolt (500) being movably located in the accumulator connecting channel (130).

3. The accumulator charging joint according to claim 1, characterized in that: The adjusting bolt (500) includes an external thread section (510) and a push rod section (520). The joint body (100) is provided with a vertical hole (140). The vertical hole (140) is coaxially arranged with the accumulator connecting channel (130) and the two are connected. A portion of the vertical hole (140) has an internal thread (141). The adjusting bolt (500) is inserted into the vertical hole (140), and the external thread section (510) is connected to the internal thread (141) in the vertical hole (140). The push rod section (520) is inserted into the accumulator connecting channel (130).

4. The accumulator charging joint according to claim 1, characterized in that: A sealing ring (530) is provided between the adjusting bolt (500) and the inner wall of the vertical hole (140), and the sealing ring (530) seals the gap between the adjusting bolt (500) and the inner wall of the vertical hole (140).

5. The accumulator charging joint according to claim 1, characterized in that: The pressure measuring channel (110) and the inflation channel (120) are coaxially arranged, and the pressure measuring connector (300) and the inflation connector (400) are respectively located on opposite sides of the connector body (100).

6. The accumulator charging joint according to claim 1, characterized in that: The pressure measuring joint (300) is connected to a pressure gauge or an air pressure sensor.

Images