Connector of gas storage tank

Abstract

The connector comprises a sleeve, wrenches and an inner connector, mounting holes are formed in the two sides of the sleeve, shaft seats are arranged on the two sides of the sleeve, the wrenches are movably mounted on the two sides of the sleeve through the shaft seats, clamping lugs are arranged on one sides of the wrenches, the inner connector is arranged in the sleeve, and clamping grooves are formed in the top of the inner connector. During use, the sleeve and the inner joint are respectively connected with a pipeline needing to be connected, the inner joint is inserted into the sleeve, the wrench is pulled upwards to a position shown in the figure, and at the moment, the clamping lug can be meshed with the clamping groove, so that the position of the inner joint in the sleeve can be limited. By means of the unique double-locking mechanism, the high stability of the connector is guaranteed, meanwhile, the working efficiency is improved, when separation is needed, the wrench is downwards broken off, limiting can be relieved, the inner connector is separated from the sleeve, and the device is convenient and fast to connect and good in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage tank connectors, and specifically to a connector for a gas storage tank. Background Technique

[0002] In the prior art, the connectors of gas storage tanks are designed in various ways, mainly including flange interfaces, threaded interfaces, and quick connectors, etc. The flange interface is widely used in high-pressure gas transmission due to its high pressure-bearing capacity and good sealing performance, but its cost is relatively high and the installation and maintenance are complex. Although the threaded interface has a relatively low cost and is suitable for small gas storage tanks and low-pressure applications, its pressure-bearing capacity is limited and it is not suitable for high-pressure scenarios. The quick connector is favored in occasions where frequent connection and disconnection are required due to its convenient plugging and unplugging, but there is still room for improvement in terms of stability and sealing performance.

[0003] Currently, there is a lack of a gas storage tank connector on the market that can be quickly disassembled and assembled and has high stability and sealing performance. Especially in industrial scenarios where frequent operations are required and high safety performance is demanded, this problem is particularly prominent. Therefore, it is particularly important to develop a quick-disassembly and stable gas storage tank connector. Content of the Utility Model

[0004] The purpose of the utility model is to provide a connector for a gas storage tank to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A connector for a gas storage tank, including a sleeve, a wrench, and an inner connector. Installation holes are provided on both sides of the sleeve. Axle seats are arranged on both sides of the sleeve. The wrench is movably installed on both sides of the sleeve through the axle seats. A clamping ear is arranged on one side of the wrench. An inner connector is arranged inside the sleeve. A clamping groove is arranged at the top of the inner connector. The clamping ear abuts against the clamping groove.

[0006] During use, the sleeve and the inner connector are respectively connected to the pipelines to be connected. The inner connector is inserted into the inside of the sleeve. The wrench is pulled upward to the position shown in the figure. At this time, the clamping ear can be engaged with the clamping groove, which can limit the position of the inner connector inside the sleeve, so that the inner connector and the sleeve are connected. A sealing gasket is arranged at the top end of the inner connector, which can ensure the sealing effect. The unique double-locking mechanism enables the connector to achieve quick disassembly and assembly while ensuring high stability, improving work efficiency. When separation is required, the wrench is pulled downward to release the limit, so that the inner connector and the sleeve are separated. This device is convenient and fast to connect and has good stability.

[0007] Preferably, a bolt is installed at the bottom of the inner connector.

[0008] The bolt facilitates the staff to use tools to rotate the inner connector so as to connect the device to an external pipeline.

[0009] Preferably, a through hole is provided at one end of the wrench.

[0010] The through hole can provide a penetration position for an external hanging ring so as to assist in fixing the position of the wrench.

[0011] Preferably, a connecting pipe is provided at the top of the sleeve.

[0012] The device can be connected to an external pipeline through the connecting pipe so that liquid and gas can flow through the sleeve.

[0013] In summary, the present application includes the following beneficial technical effects:

[0014] When the present utility model is in use, the sleeve and the inner joint are respectively connected to the pipelines to be connected. The inner joint is inserted into the inside of the sleeve, and the wrench is bent upward to the position shown in the figure. At this time, the lug can be engaged with the card slot, which can limit the position of the inner joint inside the sleeve, so that the inner joint and the sleeve are connected. The unique double-locking mechanism enables the connector to improve work efficiency while ensuring high stability. When separation is required, the wrench is bent downward to release the limit, so that the inner joint and the sleeve are separated. The device is convenient and fast to connect and has good stability. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 is the combined structure schematic diagram of the inner joint and the sleeve of the present utility model;

[0017] Figure 3 is the separated structure schematic diagram of the inner joint and the sleeve of the present utility model.

[0018] In the figure: 1, sleeve; 101, mounting hole; 102, connecting pipe; 103, shaft seat; 2, wrench; 201, lug; 202, through hole; 3, inner joint; 301, card slot; 302, bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be apparent after understanding the disclosure of the present application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein. Rather, changes that will be apparent after understanding the disclosure of the present application can be made, except for operations that must occur in a specific order. In addition, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

[0020] The features described herein can be implemented in various forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, devices, and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0021] Throughout the specification, when an element (such as, a layer, region, or substrate) is described as "on" another element, "connected to" another element, "coupled to" another element, "above" another element, or "covering" another element, it can be directly "on" another element, "connected to" another element, "coupled to" another element, "above" another element, or "covering" another element, or there can be one or more other elements intervening therebetween. In contrast, when an element is described as "directly on" another element, "directly connected to" another element, "directly coupled to" another element, "directly above" another element, or "directly covering" another element, there can be no other elements intervening therebetween.

[0022] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of them.

[0023] Although terms such as "first", "second", and "third" may be used herein to describe various components, elements, regions, layers, or parts, these components, elements, regions, layers, or parts are not limited by these terms. Rather, these terms are only used to distinguish one component, element, region, layer, or part from another. Thus, a first component, element, region, layer, or part referred to in the examples described herein could also be referred to as a second component, element, region, layer, or part without departing from the teachings of the examples.

[0024] For ease of description, spatial relationship terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another as shown in the figures. Such spatial relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, an element described as "above" or "upper" relative to another element will then be "below" or "lower" relative to the other element.

[0025] Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative terms used herein will be interpreted accordingly.

[0026] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0027] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0028] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0029] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] Embodiment 1

[0031] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model proposes a connecting head of a gas storage tank, comprising a sleeve 1, a wrench 2 and an inner joint 3, mounting holes 101 are opened on both sides of the sleeve 1, shaft seats 103 are arranged on both sides of the sleeve 1, wrenches 2 are movably installed on both sides of the sleeve 1 through the shaft seats 103, a clamping ear 201 is arranged on one side of the wrench 2, an inner joint 3 is arranged inside the sleeve 1, a clamping groove 301 is arranged on the top of the inner joint 3, and the clamping ear 201 conflicts with the clamping groove 301.

[0032] The working principle of the connector of the gas storage tank according to the first embodiment is as follows: when in use, the sleeve 1 and the inner joint 3 are respectively connected to the pipes to be connected, the inner joint 3 is inserted into the interior of the sleeve 1, and the wrench 2 is bent upward to Figure 2At the position shown, the ear 201 can engage with the slot 301, which can limit the position of the inner joint 3 inside the sleeve 1, enabling the connection between the inner joint 3 and the sleeve 1. A sealing gasket is provided at the top of the inner joint 3 to ensure the sealing effect. The unique double-locking mechanism enables the connector to achieve quick disassembly and assembly while ensuring high stability, improving work efficiency. When separation is required, the wrench 2 can be bent downward to release the limit, separating the inner joint 3 from the sleeve 1. The device is convenient and fast to connect and has good stability.

[0033] Embodiment 2

[0034] As Figure 1 、 Figure 2 shown, a connector for a gas storage tank proposed by the present utility model, compared with Embodiment 1, this embodiment further includes: a bolt 302 is installed at the bottom of the inner joint 3, a through hole 202 is provided at one end of the wrench 2, and a connecting pipe 102 is provided at the top of the sleeve 1.

[0035] In this embodiment, as Figure 1 shown, the bolt 302 facilitates the staff to rotate the inner joint 3 using tools so as to connect the device to an external pipeline; as Figure 1 shown, the through hole 202 can provide a penetration position for an external hanging ring to assist in fixing the position of the wrench 2; as Figure 2 shown, the connecting pipe 102 can connect the device to an external pipeline to enable the liquid or gas to flow inside the sleeve 1.

[0036] The above specific embodiments are merely several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A connecting head for a gas storage tank, comprising a sleeve (1), a wrench (2) and an inner joint (3), characterized in that: The sleeve (1) is provided with mounting holes (101) on both sides, and shaft seats (103) are provided on both sides of the sleeve (1). A wrench (2) is movably mounted on both sides of the sleeve (1) through the shaft seats (103). One side of the wrench (2) is provided with a clamping ear (201). An inner joint (3) is provided inside the sleeve (1), and a clamping groove (301) is provided at the top of the inner joint (3), and the clamping ear (201) is in conflict with the clamping groove (301).

2. The connector of a gas storage tank according to claim 1, characterized in that: A bolt (302) is installed at the bottom of the inner joint (3).

3. The connector of a gas storage tank according to claim 1, characterized in that: A through hole (202) is formed at one end of the wrench (2).

4. The connector of a gas storage tank according to claim 1, characterized in that: A connecting pipe (102) is provided at the top of the sleeve (1).

Images