Self-sealing type gas circuit butt joint device

By using a self-sealing gas path docking device, the gas path is automatically docked through the contact between the collision component and the moving part inside the valve body. This solves the problems of low efficiency and safety hazards associated with manual docking, and achieves efficient and safe gas transmission.

CN223953274UActive Publication Date: 2026-02-27HUNAN RAMON SCIENCE & TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520210440.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-02-27
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In the existing process of connecting the cooling air of the large-scale sliding plate mechanism, the manual connection method is inefficient and poses safety hazards, especially in high-temperature environments where improper operation can easily lead to danger.

Method used

Design a self-sealing gas path docking device that uses the contact between the collision component and the moving part inside the valve body to achieve the connection between the through hole inside the valve body and the through hole inside the docking seat, reducing the degree of manual intervention. This includes the coordinated use of components such as the valve body, the moving part inside the valve body, the docking seat, the collision component, and the sealing component.

Benefits of technology

It improves the efficiency of gas line connection, reduces the safety hazards of manual operation, and ensures the safety and reliability of gas transmission.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223953274U_ABST
    Figure CN223953274U_ABST
Patent Text Reader

Abstract

The utility model relates to a self-sealing type gas circuit butt joint device which comprises a male end assembly and a female end assembly. The male end assembly comprises a valve body and a movable part in the valve body. A through hole is formed in the valve body and is closed at the air outlet end; the valve body inner moving part is located in the valve body inner through hole, can move in the valve body inner through hole and does not slide out of the through hole, and in the initial state, a through hole air outlet end is arranged in the valve body and used for controlling the valve body inner through hole to be unobstructed and closed; a through hole is formed in the butt joint seat; the collision piece is located in the center of the through hole in the butt-joint seat, the diameter of the collision piece is smaller than that of the through hole in the butt-joint seat, and the collision piece protrudes out of the butt-joint position of the butt-joint seat and is used for colliding with a movable piece in the valve body and connecting the through hole in the valve body with the through hole in the butt-joint seat. According to the gas path butt joint device, the through hole in the valve body is communicated with the through hole in the butt joint base in the mode that the collision piece makes contact with the movable piece in the valve body, the manual participation degree in the gas path butt joint process is reduced, the gas path butt joint efficiency is improved, and potential safety hazards of manual butt joint are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to valve equipment technical field, especially a kind of self-sealing gas circuit docking device. BACKGROUND

[0002] In the docking process of existing big bag slide plate mechanism cooling gas, manual docking mode is mostly used to dock, which has high flexibility, and can be judged by workers according to actual conditions. However, this mode has many disadvantages, such as when the workload is large, the physical strength of workers will quickly decrease, and attention will also decrease, and the solution temperature in the big bag is high, which is easy to cause dangerous situation.

[0003] Therefore, it is a technical problem to be solved in the field to provide a docking device capable of realizing gas docking. CONTENT OF UTILITY MODEL

[0004] To solve at least one of the above technical problems, the utility model provides a self-sealing gas circuit docking device.

[0005] The utility model is realized in this way, a kind of self-sealing gas circuit docking device, including male end assembly and female end assembly;Male end assembly includes valve body and movable element in valve body;Valve body is equipped with through hole in the inside and is gathered at gas outlet end, for gas passing;Movable element in valve body is located in the inside through hole of valve body, can move in the inside through hole of valve body and not slide out from through hole, initial state is located in the inside through hole of valve body and is gathered at gas outlet end for controlling the patency and closure of the inside through hole of valve body;Docking seat is equipped with through hole in the inside, for with the inside through hole of valve body docking gas passing;Collision element is located at the center position of the inside through hole of docking seat, diameter is less than the diameter of the inside through hole of docking seat and protrudes from the docking position of docking seat, for colliding with movable element in valve body, connects the inside through hole of valve body and the inside through hole of docking seat.

[0006] Optionally, the movable element in valve body is a steel ball;The steel ball is located in the inside through hole of valve body and can move in the inside through hole of valve body, for controlling the patency and closure of the inside through hole of valve body.

[0007] Optionally, the movable element in valve body further includes a steel ball spring;The steel ball spring is located at the gas outlet end of the inside through hole of valve body away from the steel ball, for pushing the steel ball to the gas outlet end of the inside through hole of valve body.

[0008] Optionally, the collision element is a thimble.

[0009] Optionally, the steel ball is provided with a groove close to the thimble end, which is close to the thimble.

[0010] Optionally, the male end assembly further includes a valve body sealing element;The valve body sealing element is located at the contact position of the top of valve body and docking seat, for preventing gas leakage.

[0011] Optionally, the valve body sealing element is a sealing rubber pad.

[0012] Optionally, the male assembly further comprises a valve body reset member, which is configured to enable the valve body to tightly contact the counter seat when the valve body contacts the counter seat, and reset the valve body to the initial position after the valve body is separated from the counter seat.

[0013] Optionally, the valve body reset member is a spring step, a valve body guide seat and a valve body spring; the spring step is located at the periphery of the valve body and is configured to receive the force of the valve body spring; the valve body guide seat is located at the periphery of the valve body and is configured to control the movement direction of the valve body; and the valve body spring is located at the periphery of the valve body and between the spring step and the valve body guide seat, and is configured to provide a restoring force for the valve body.

[0014] Optionally, the male assembly further comprises a valve body locking member, which is configured to lock the position of the male assembly when the male assembly is connected to the counter seat.

[0015] The beneficial technical effects of the present application are as follows: the valve body internal through hole and the counter seat internal through hole are connected by the contact between the collision member and the valve body internal movable member, the participation of the artificial in the gas connection process is reduced, the efficiency of the gas connection is improved, and the safety hazard of the artificial connection is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 Figure 1 is a schematic view of the installation of the present application;

[0017] Fig. 2 Figure 4 is a full cross-sectional view of the present application. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] It should be noted that if the present application embodiments involve directional indications, such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly. In addition, if the present application embodiments involve descriptions such as "first, second", "S1, S2", "step one, step two" and the like, such descriptions are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or the number of the indicated technical features or indicating the execution order of the method, etc. Those skilled in the art can understand that any modification within the technical concept of the present application without deviating from the key points of the present application should be included in the protection scope of the present application.

[0020] The utility model discloses below will refer to the drawing and combine the embodiment to explain in detail.

[0021] As Figs. 1-2 The utility model provides a self -sealed gas circuit docking device, including male end assembly and female end assembly, male end assembly includes valve body 1 and valve body inside movable element, is equipped with through -hole in the inside of valve body 1 and is gathered at the gas outlet end, for the gas through, valve body inside movable element is located in the inside through -hole of valve body 1, can move in the inside through -hole of valve body 1 and does not slip from the through -hole, initial state is located in the inside through -hole of valve body 1 and is gathered at the gas outlet end for control the unobstructedness and closure of the inside through -hole of valve body 1, the inside through -hole of docking seat 4 is equipped with, for with valve body 1 docking gas through, collision piece is located in the inside through -hole center position of docking seat 4, and the diameter is less than the inside through -hole diameter of docking seat 4 and protrudes in the docking position of docking seat 4, for with valve body inside movable element collision, connects the inside through -hole of valve body 1 and the inside through -hole of docking seat 4.

[0022] Example, with mechanical arm as automatic lifting equipment as an example, when needing to carry out gas circuit docking, first mechanical arm is connected with male end assembly, then mechanical arm drives valve body 1 to move towards the docking seat 4 direction, in the movement process, because collision piece protrudes in the docking position of docking seat 4, therefore collision piece will first contact with valve body inside movable element, make the inside through -hole of valve body 1 be unobstructed, along with mechanical arm continues to drive valve body 1 to move towards the docking seat 4 direction, then valve body 1 will contact with docking seat 4, realize the intercommunication of the inside through -hole of valve body 1 and the inside through -hole of docking seat 4, when needing to carry out gas circuit separation, by mechanical arm drive valve body 1 to move away from the docking seat 4 direction, in the movement process, valve body 1 will first separate from docking seat 4, along with the continuation of movement, collision piece will also separate from valve body inside movable element, and then stop the supply of gas.

[0023] It is worth noting that in this embodiment only the installation position, structural features and working principle of the valve body inside movable element and the collision piece are limited, but the specific structure, material, shape, etc. of the valve body inside movable element and the collision piece are not set, that is, the specific structure, material, shape, etc. of the valve body inside movable element and the collision piece can be arbitrarily set by the person skilled in the art according to the actual situation.

[0024] The key of the utility model lies in: the intercommunication of the inside through -hole of valve body 1 and the inside through -hole of docking seat 4 is realized by the mode that collision piece contacts with valve body inside movable element, reduces the participation degree of artificial in the process of gas circuit docking, improves the efficiency of gas circuit docking, reduces the security risk of artificial docking.

[0025] Due to the possible deviation when the valve body 1 is butted with the butt joint seat 4, the collision piece cannot be in face contact with the inner movable piece of the valve body, so that the inner movable piece of the valve body cannot move, and the internal through hole of the valve body 1 cannot flow gas, therefore, the utility model provides an optimal embodiment.

[0026] Preferably, the butt joint seat 4 is a reverse taper hole near the side of the valve body 1, and the maximum inner diameter is greater than the outer diameter of the valve body 1.

[0027] As an example, under the guidance of the reverse taper hole, the valve body 1 can be butted in face when butted with the butt joint seat 4, so that the collision piece and the inner movable piece of the valve body can also be in face contact, thereby ensuring that the internal through hole of the valve body 1 can be smoothly opened.

[0028] Since the inner movable piece of the valve body plays a key role in controlling the opening and closing of the internal through hole of the valve body 1, the utility model provides an optimal embodiment.

[0029] Preferably, as shown in Fig. 2 The inner movable piece of the valve body is a steel ball 2; the steel ball 2 is located in the internal through hole of the valve body 1 and can move in the internal through hole of the valve body 1, and is used for controlling the opening and closing of the internal through hole of the valve body 1.

[0030] As an example, when the steel ball 2 is not at the gas outlet end of the internal through hole of the valve body 1, there is flowing gas in the valve body 1, at this time, the steel ball 2 will be pushed to the gas outlet end of the internal through hole of the valve body 1 under the action of the gas flow, and the gas outlet end is sealed to prevent gas leakage; when the valve body 1 is butted with the butt joint seat 4, the steel ball 2 will move to the deep part of the internal through hole of the valve body 1 under the action of the collision piece, so that the gas outlet end of the internal through hole of the valve body 1 is opened, and the gas flows in the internal through hole of the valve body 1 again; when the valve body 1 is separated from the butt joint seat 4, at this time, there is still flowing gas in the valve body 1, and the steel ball 2 is no longer affected by the collision piece, and the steel ball 2 will be pushed to the gas outlet end of the internal through hole of the valve body 1 under the action of the flowing gas flow, so as to seal the gas outlet end.

[0031] More preferably, the surface of the steel ball 2 is attached with sealing rubber.

[0032] As an example, when the steel ball 2 moves to the gas outlet end of the internal through hole of the valve body 1, the sealing rubber attached to the surface of the steel ball 2 will better seal the gas outlet end of the internal through hole of the valve body 1, so as to prevent gas leakage, reduce the loss of gas resources, and improve economic benefits.

[0033] Since the steel ball 2 can move freely in the internal through hole of the valve body 1 when there is no gas, it needs to be pushed to the gas outlet end of the internal through hole of the valve body 1 by using gas before ventilation, and a lot of gas is consumed in this process, which is easy to cause gas leakage and waste gas resources, therefore, the utility model provides an optimal embodiment.

[0034] Preferably, the inner movable part of the valve body further comprises a steel ball spring 3; the steel ball spring 3 is located at the position where the steel ball 2 is away from the gas outlet end of the through hole of the valve body 1, and is used for pushing the steel ball 2 to the gas outlet end of the through hole of the valve body 1.

[0035] For example, under the action of the steel ball spring 3, the steel ball 2 will always be at the gas outlet end of the through hole of the valve body 1; when the valve body 1 is connected with the counter seat 4, the steel ball 2 will move to the deep position of the through hole of the valve body 1 under the action of the collision part, so that the gas outlet end of the through hole of the valve body 1 is opened, and the gas flows in the through hole of the valve body 1 again; at this time, the steel ball spring 3 is compressed, and an action force for moving the steel ball 2 to the gas outlet end is given; when the valve body 1 is separated from the counter seat 4, when the collision part is no longer in contact with the steel ball 2, the steel ball spring 3 is reset, and the steel ball 2 is pushed to the gas outlet end of the through hole of the valve body 1 again, so as to seal the gas outlet end of the through hole of the valve body 1 and prevent the gas from leaking.

[0036] Since the collision part needs to collide with the inner movable part of the valve body, it plays a key role in controlling the opening and closing of the through hole of the valve body 1, and therefore, an optimal embodiment is provided.

[0037] Preferably, as shown in Fig. 2 the collision part is a thimble 5.

[0038] For example, when the valve body 1 is connected with the counter seat 4, the thimble 5 will first contact the steel ball 2 and move the steel ball 2 to the deep position of the through hole of the valve body 1, so that the through hole of the valve body 1 is opened.

[0039] It is worth noting that in this embodiment, only the working principle of the thimble 5 is limited, but the specific structure and material of the thimble 5 are not limited, that is, the specific structure and material of the thimble 5 can be arbitrarily set by those skilled in the art.

[0040] Since the surface of the steel ball 2 is arc-shaped, if there is an error in the contact angle when the thimble 5 contacts the steel ball 2, the steel ball 2 may move in a non-radial direction of the valve body 1, resulting in poor gas flow in the valve body 1, and therefore, an optimal embodiment is provided.

[0041] More preferably, the steel ball 2 is provided with a groove close to the thimble 5, which is matched with the thimble 5.

[0042] For example, when the valve body 1 is connected with the counter seat 4, the thimble 5 will be inserted into the groove of the steel ball 2, so that the steel ball 2 moves in the radial direction of the valve body 1, thereby ensuring the smoothness of the gas flow in the valve body 1.

[0043] When the valve body 1 is connected with the counter seat 4, since the valve body 1 and the counter seat 4 are both solid parts, there is a certain gap even if they are in close contact, which may cause gas leakage, and therefore, an optimal embodiment is provided.

[0044] Preferably, the male assembly further comprises a valve body sealing member; the valve body sealing member is located at the position where the top of the valve body 1 contacts the counter seat 4, and is used for preventing gas from leaking.

[0045] For example, when the valve body 1 is connected with the counter seat 4, the valve body sealing member located at the position where the top of the valve body 1 contacts the counter seat 4 can prevent gas from leaking from the connection position of the valve body 1 and the counter seat 4.

[0046] Specifically, the valve body sealing member is a sealing rubber.

[0047] Since the gas needs to flow through the connection area of the valve body 1 and the counter seat 4, and the sealing performance of the area depends on the tightness of the connection of the valve body 1 and the counter seat 4, if the valve body 1 is pressed too hard against the counter seat 4, the valve body 1 and the counter seat 4 may be damaged, and therefore the utility model provides a preferred embodiment.

[0048] Preferably, the male assembly further comprises a valve body resetting member, which is used for enabling the valve body 1 to tightly contact the counter seat 4 when the valve body 1 and the counter seat 4 are connected, and enabling the valve body 1 to reset to the initial position after the valve body 1 and the counter seat 4 are separated.

[0049] For example, when the steel needle 5 pushes the steel ball 2 to move to the deep part of the through hole in the valve body 1, and the gas in the valve body 1 flows, the valve body 1 and the counter seat 4 are slightly in contact, and then the mechanical arm pushes the valve body 1 to move a certain distance towards the counter seat 4, at this time, the valve body resetting member is compressed, and a force for the valve body 1 to continue moving towards the counter seat 4 is given to the valve body 1, at this time, the valve body 1 and the counter seat 4 are tightly in contact, and the impact force given by the valve body 1 to the counter seat 4 is absorbed by the valve body resetting member, and the valve body 1 and the counter seat 4 will not be damaged.

[0050] It is worth noting that in the embodiment, only the working principle of the valve body resetting member is limited, but the specific structure, installation position and material of the valve body resetting member are not limited, and therefore the specific structure, installation position and material of the valve body resetting member can be arbitrarily set by the person skilled in the art.

[0051] Specifically, the valve body resetting member is a spring step 6, a valve body guide seat 7 and a valve body spring 8; the spring step 6 is located at the periphery of the valve body 1, and is used for receiving the acting force of the valve body spring 8; the valve body guide seat 7 is located at the periphery of the valve body 1, and is used for controlling the moving direction of the valve body 1; and the valve body spring 8 is located at the periphery of the valve body 1 and between the spring step 6 and the valve body guide seat 7, and is used for providing a restoring force for the valve body 1.

[0052] For example, when the valve body 1 is not docked with the docking seat 4, at this time, the valve body spring 8 is in the initial state, and the valve body 1 will also be in the initial position; when the valve body 1 is docked with the docking seat 4, when the valve body 1 is slightly in contact with the docking seat 4, as the mechanical arm continues to move a certain distance, at this time, the valve body spring 8 will be compressed, and a force to the valve body 1 is given to the valve body 1 to move to the docking seat 4, so that the valve body 1 is in close contact with the docking seat 4; when the valve body 1 is separated from the docking seat 4, the valve body spring 8 resets the valve body 1 to the initial state.

[0053] Because the gas transmission time is long after docking, if the mechanical arm is always used to perform close docking of the valve body 1 and the docking seat 4, the mechanical arm may be overloaded, and the use efficiency of the mechanical arm is reduced. Therefore, the utility model provides an optimal embodiment.

[0054] Preferably, the valve body locking member is further included for locking the position of the male assembly when docking.

[0055] For example, when the valve body 1 is docked with the docking seat 4, the valve body locking member locks the position of the valve body 1, prevents the relative position of the valve body 1 and the docking seat 4 from changing, releases the mechanical arm, and enables the mechanical arm to perform other operations, thereby improving the use efficiency of the mechanical arm; when the valve body 1 needs to be separated from the docking seat 4, the valve body locking member is first unlocked, and then subsequent operations can be performed.

[0056] It is worth noting that in this embodiment, only the working principle of the valve body locking member is limited, but the specific structure, installation position, and material of the valve body locking member are not limited, so the specific structure, installation position, and material of the valve body locking member can be arbitrarily set by those skilled in the art.

[0057] The above-described embodiments only express several embodiments of the utility model, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A self-sealing air path docking device, characterized by, The male component and the female component are included. The male component includes a valve body (1) and a valve body movable element; the valve body (1) is internally provided with a through hole and is contracted at the gas outlet end for the gas to pass through; the valve body movable element is located in the internal through hole of the valve body (1) and can move in the internal through hole of the valve body (1) without sliding out of the through hole, and is in the initial state at the gas outlet end of the internal through hole of the valve body (1) for controlling the opening and closing of the internal through hole of the valve body (1); The female component includes a docking seat (4) and a collision element; the docking seat (4) is internally provided with a through hole for docking with the valve body (1) for the gas to pass through; the collision element is located at the center position of the internal through hole of the docking seat (4), and the diameter is smaller than that of the internal through hole of the docking seat (4) and protrudes from the docking position of the docking seat (4), which is used for collision with the valve body movable element, and connects the internal through hole of the valve body (1) and the internal through hole of the docking seat (4).

2. The self-sealing gas path docking device of claim 1, wherein, The valve body movable element is a steel ball (2); The steel ball (2) is located in the internal through hole of the valve body (1) and can move in the internal through hole of the valve body (1), which is used for controlling the opening and closing of the internal through hole of the valve body (1).

3. The self-sealing gas path docking device of claim 2, wherein, The valve body movable element further includes a steel ball spring (3); The steel ball spring (3) is located at the end of the steel ball (2) away from the gas outlet end of the internal through hole of the valve body (1), which is used for pushing the steel ball (2) to the gas outlet end of the through hole of the valve body (1).

4. The self-sealing gas path docking device of claim 2, wherein, The collision element is a thimble (5).

5. The self-sealing gas path docking device of claim 4, wherein, The steel ball (2) is provided with a groove close to one end of the thimble (5).

6. The self-sealing airpath docking device of claim 1, wherein, The male component further includes a valve body sealing element; The valve body sealing element is located at the contact position between the top of the valve body (1) and the docking seat (4), which is used for preventing gas leakage.

7. The self-sealing gas path docking device of claim 6, wherein, The valve body sealing element is a sealing rubber pad.

8. The self-sealing air path docking device of claim 1, wherein, The male component further includes a valve body reset element, which is used for tightly fitting the valve body (1) and the docking seat (4) when they are in contact, and resetting the valve body (1) to the initial position after they are separated.

9. The self-sealing gas path docking device of claim 8, wherein, The valve body reset element is a spring step (6), a valve body guide seat (7) and a valve body spring (8); The spring step (6) is located at the periphery of the valve body (1) for receiving the acting force of the valve body spring (8); The valve body guide seat (7) is located at the periphery of the valve body (1) for controlling the moving direction of the valve body (1); The valve body spring (8) is located at the periphery of the valve body (1) and between the spring step (6) and the valve body guide seat (7), which is used for providing restoring force for the valve body (1).

10. The self-sealing airpath docking device of claim 1, wherein, It further includes a valve body locking element for locking the position of the male component when it is docked.