Ventilation pipeline connecting structure for electromechanical engineering

By using the design of connecting rods and clamps, combined with the use of tapered threaded plates and threaded sleeves, the ventilation ducts can be quickly connected and disassembled, solving the problem of cumbersome disassembly in existing technologies and improving operational efficiency.

CN223579188UActive Publication Date: 2025-11-21CHINA GUANGDONG CONSTR DEV GRP (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202520131709.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-11-21
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The existing ventilation ducts are cumbersome to connect and disassemble, which is time-consuming and labor-intensive, reducing the work efficiency of operators.

Method used

The design employs a connecting rod and a snap-fit ​​connector, enabling tool-less connection through the engagement of the snap-fit ​​connector and the snap-fit ​​groove; combined with the use of tapered threaded plates and threaded sleeves, it achieves tool-less assembly, disassembly, and fixation.

Benefits of technology

The ventilation ducts can be quickly connected or disconnected without the need for tools, improving the efficiency of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ventilation pipeline connecting structure for electromechanical engineering. The ventilation pipeline connecting structure comprises a first ventilation pipeline and a second ventilation pipeline. A first mounting sleeve is mounted at one end of the first ventilation pipeline, and a second mounting sleeve is mounted at one end of the second ventilation pipeline; by arranging the connecting rod, the clamping head and the like, the second mounting sleeve and the first mounting sleeve are mounted on the side faces of the first ventilation pipeline and the second ventilation pipeline, and the first mounting sleeve and the second mounting sleeve are connected to replace connection between the first ventilation pipeline and the second ventilation pipeline; the clamping head in the second mounting sleeve is inserted into the first mounting sleeve, the second mounting sleeve is rotated to adjust the clamping head to rotate in the annular groove, and when the clamping head rotates to the position of the movable groove, the position between the second mounting sleeve and the first mounting sleeve is fixed through abutting and clamping of the clamping head and the clamping groove; and the first ventilation pipeline can be connected or detached without any tool, so that the working efficiency of operators is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ventilation pipeline connection technical field, concretely is a ventilation pipeline connection structure for electromechanical engineering. BACKGROUND

[0002] In electromechanical engineering, ventilation pipeline refers to the pipeline system for air delivery, ventilation, exhaust or regulation airflow, and the ventilation pipeline of electromechanical engineering is widely used in industrial plants, commercial buildings, residences and various environments, and reasonable ventilation pipeline design can not only improve energy efficiency and reduce operating costs, but also improve the comfort and safety of living and working environments.

[0003] The existing ventilation pipeline connection is mostly fixed by using bolts, when the ventilation pipeline fails, the operator needs to use a specific tool to disassemble the connection of the ventilation pipeline, and then maintain, the disassembly and assembly process is relatively cumbersome, time-consuming and laborious, which reduces the work efficiency of the operator, therefore, a ventilation pipeline connection structure for electromechanical engineering is needed to meet people's needs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a ventilation pipeline connection structure for electromechanical engineering to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a ventilation pipeline connection structure for electromechanical engineering, comprising a first ventilation pipeline and a second ventilation pipeline, one end of the first ventilation pipeline is provided with a first mounting sleeve, one end of the second ventilation pipeline is provided with a second mounting sleeve, a connecting mechanism is arranged in the first mounting sleeve,

[0006] Preferably, the connecting mechanism comprises two mounting grooves arranged at one end of the first mounting sleeve, two connecting rods are arranged in the second mounting sleeve, a clamping joint is arranged at one end of the connecting rod, a clamping groove is arranged in the clamping joint, a circular groove is arranged in the first mounting sleeve, symmetrical movable grooves are arranged on the side surface of the first mounting sleeve, a spring is arranged in the movable groove, a clamping column is arranged at one end of the movable groove, and a circular plate is arranged on the side surface of the clamping column.

[0007] Preferably, a conical threaded sheet is arranged at one end of the first mounting sleeve and the second mounting sleeve, and the conical threaded sheet is matched with the first ventilation pipeline.

[0008] Preferably, the connecting rod is matched with the mounting groove, and the clamping joint is matched with the circular groove.

[0009] Preferably, one end of the circular groove is communicated with the movable groove, and the clamping joint is slidingly arranged in the movable groove.

[0010] Preferably, one end of the spring is mounted on the inner wall of the movable slot, and the other end of the spring is mounted on the clamping column.

[0011] Preferably, the side surface of the conical threaded piece is threadedly connected with a threaded sleeve, and the side surface of the threaded sleeve is mounted with symmetrical auxiliary blocks.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) The utility model discloses a connecting rod and a clamping joint are arranged, the second mounting sleeve and the first mounting sleeve are installed on the side surfaces of the first ventilation pipeline and the second ventilation pipeline, the first mounting sleeve and the second mounting sleeve are connected to replace the connection between the first ventilation pipeline and the second ventilation pipeline, the clamping joint in the second mounting sleeve is inserted into the first mounting sleeve, the second mounting sleeve is rotated to rotate the clamping joint in the circular groove, when the clamping joint is rotated to the movable slot, the clamping joint is abutted and clamped with the clamping groove, the position between the second mounting sleeve and the first mounting sleeve is fixed, the first ventilation pipeline can be connected or disassembled without any tool, and the working efficiency of the operator is improved.

[0014] (2) The utility model discloses a conical threaded piece and a threaded sleeve are arranged, the second mounting sleeve is placed on the side surface of the second ventilation pipeline, the threaded sleeve is continuously rotated from one end of the conical threaded piece, the side surface of the conical threaded piece is extruded, the other end of the conical threaded piece is attached to the side surface of the second ventilation pipeline, the conical threaded piece is abutted and fixed with the second ventilation pipeline after the threaded sleeve is tightened, the second mounting sleeve is fixed on the side surface of the second ventilation pipeline, and the first mounting sleeve is also fixed on the side surface of the first ventilation pipeline through the conical threaded piece and the threaded sleeve, the first mounting sleeve and the second mounting sleeve replace the connection between the first ventilation pipeline and the second ventilation pipeline, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the ventilation pipeline connecting structure for mechanical and electrical engineering that the utility model proposes;

[0016] Figure 2 It is a structure schematic view of the first mounting sleeve and the second mounting sleeve and other structures of the ventilation pipeline connecting structure for mechanical and electrical engineering that the utility model proposes;

[0017] Figure 3 It is a structure schematic view of the connecting rod and the clamping groove and other structures of the ventilation pipeline connecting structure for mechanical and electrical engineering that the utility model proposes;

[0018] Figure 4 It is Figure 3 The enlarged view of A in the figure.

[0019] In the figure: 1, the first ventilation pipe; 2, connecting mechanism; 3, the second ventilation pipe; 4, the first mounting sleeve; 5, the second mounting sleeve; 6, conical thread piece; 7, threaded sleeve; 8, auxiliary block; 21, mounting groove; 22, connecting rod; 23, clamping head; 24, clamping groove; 25, circular ring groove; 26, movable slot; 27, spring; 28, clamping column; 29, circular ring plate. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in the following description of the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0023] Example 1: please refer to Figures 1-4The utility model provides a technical scheme: a ventilation pipeline connecting structure for mechanical and electrical engineering, including first ventilation pipeline 1 and second ventilation pipeline 3, one end of first ventilation pipeline 1 is equipped with first mounting sleeve 4, one end of second ventilation pipeline 3 is equipped with second mounting sleeve 5, and be equipped with connecting mechanism 2 in first mounting sleeve 4, connecting mechanism 2 includes two installation grooves 21 of being set up in the one end of first mounting sleeve 4, two connecting rods 22 are installed in second mounting sleeve 5, and one end of connecting rod 22 is equipped with the joint 23, and the joint 23 is set up in the joint slot 24, and the circular groove 25 is set up in first mounting sleeve 4, and the lateral surface of first mounting sleeve 4 is set up with the symmetrical movable slot 26, and movable slot 26 is equipped with spring 27, and one end of movable slot 26 is equipped with the joint post 28, and the lateral surface of joint post 28 is equipped with the circular ring plate 29, and one end of first mounting sleeve 4 and second mounting sleeve 5 is equipped with the tapered thread piece 6, and the tapered thread piece 6 is adapted to first ventilation pipeline 1, and connecting rod 22 is adapted to installation groove 21, and the joint 23 is adapted to circular groove 25, and one end of circular groove 25 is communicated with movable slot 26, and joint post 28 is slidably installed in movable slot 26, and one end of spring 27 is installed on the inner wall of movable slot 26, and the other end of spring 27 is installed on joint post 28, and the connection between first mounting sleeve 4 and second mounting sleeve 5 is carried out, and the joint 23 is inserted into first mounting sleeve 4 from installation groove 21 through the connecting rod 22 of one end of second mounting sleeve 5, when one end of joint 23 is in contact with the lateral surface of circular groove 25, rotate second mounting sleeve 5 and mobilize the sliding of joint 23 in circular groove 25, when joint 23 slides to joint post 28, press the circular ring plate 29 of the lateral surface of first mounting sleeve 4, and one end of circular ring plate 29 slides in movable slot 26 and drives the sliding of joint post 28, and joint post 28 extrudes spring 27, when continuing to rotate second mounting sleeve 5, the joint 23 is rotated to the appropriate position, and the position of joint 23 is fixed, the connection between first mounting sleeve 4 and second mounting sleeve 5 is completed, and then the position between first ventilation pipeline 1 and second ventilation pipeline 3 is fixed, when connecting first ventilation pipeline 1 and second ventilation pipeline 3, the operator can complete disassembly and assembly without using any tool, and the work efficiency of operator is improved.

[0024] Example 2: as Figure 1 and 2As shown, the side of the conical thread piece 6 is threadedly connected with a threaded sleeve 7, and the side of the threaded sleeve 7 is provided with symmetrical auxiliary blocks 8, when it is needed to connect the first ventilation duct 1 and the second ventilation duct 3, according to the position between the first ventilation duct 1 and the second ventilation duct 3, first, the first mounting sleeve 4 is sleeved on the side of the first ventilation duct 1, the threaded sleeve 7 is rotated through the auxiliary blocks 8, one end of the threaded sleeve 7 is slowly screwed with the conical thread piece 6, the side of the conical thread piece 6 has a certain elasticity, when the conical thread piece 6 is screwed, the side of the conical thread piece 6 is tightly attached to the first ventilation duct 1, thereby fixing the position of the first mounting sleeve 4, and the above operation is repeated, the second mounting sleeve 5 is installed on the side at a suitable position on the second ventilation duct 3, and the remaining features are the same as those in Embodiment 1.

[0025] When it is needed to connect the first ventilation duct 1 and the second ventilation duct 3, according to the position between the first ventilation duct 1 and the second ventilation duct 3, first, the first mounting sleeve 4 is sleeved on the side of the first ventilation duct 1, the threaded sleeve 7 is rotated through the auxiliary blocks 8, one end of the threaded sleeve 7 is slowly screwed with the conical thread piece 6, the side of the conical thread piece 6 has a certain elasticity, when the conical thread piece 6 is screwed, the side of the conical thread piece 6 is tightly attached to the first ventilation duct 1, thereby fixing the position of the first mounting sleeve 4, and the above operation is repeated, the second mounting sleeve 5 is installed on the side at a suitable position on the second ventilation duct 3, and the remaining features are the same as those in Embodiment 1.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A ventilation duct connection structure for electromechanical engineering, comprising a first ventilation duct (1) and a second ventilation duct (3); characterized in that: One end of the first ventilation pipe (1) is provided with a first mounting sleeve (4), one end of the second ventilation pipe (3) is provided with a second mounting sleeve (5), the first mounting sleeve (4) is provided with a connecting mechanism (2); The connecting mechanism (2) comprises two mounting grooves (21) formed in one end of the first mounting sleeve (4), two connecting rods (22) are mounted in the second mounting sleeve (5), one end of the connecting rod (22) is provided with a clamping joint (23), the clamping joint (23) is provided with a clamping groove (24), the first mounting sleeve (4) is provided with a circular groove (25), the side of the first mounting sleeve (4) is provided with a symmetrical movable groove (26), the movable groove (26) is provided with a spring (27), one end of the movable groove (26) is provided with a clamping column (28), the side of the clamping column (28) is provided with a circular plate (29).

2. A mechanical and electrical engineering duct connection structure according to claim 1, characterized in that: One end of the first mounting sleeve (4) and the second mounting sleeve (5) is provided with a tapered thread piece (6), the tapered thread piece (6) is matched with the first ventilation pipe (1).

3. The ventilation duct connection structure for electromechanical engineering according to claim 1, characterized in that: The connecting rod (22) is matched with the mounting groove (21), and the clamping joint (23) is matched with the circular groove (25).

4. The ventilation duct connection structure for electromechanical engineering according to claim 1, characterized in that: One end of the circular groove (25) is communicated with the movable groove (26), and the clamping column (28) is slidably mounted in the movable groove (26).

5. The mechanical and electrical engineering duct connection structure according to claim 1, characterized in that: One end of the spring (27) is mounted on the inner wall of the movable groove (26), and the other end of the spring (27) is mounted on the clamping column (28).

6. The mechanical and electrical engineering ventilation duct connection structure according to claim 2, characterized in that: The side of the tapered thread piece (6) is threadedly connected with a threaded sleeve (7), and the side of the threaded sleeve (7) is provided with symmetrical auxiliary blocks (8).