Connecting flange structure of central air conditioner purification unit equipment

By introducing a fixed support mechanism and a telescopic rod into the connecting flange structure, the problems of inconvenient installation and poor sealing in the existing technology are solved, achieving convenient installation and stable connection.

CN223855095UActive Publication Date: 2026-01-30杭州双耀电器有限公司
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Patent Information

Application Number
CN202520778848.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-01-30
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

The existing connection flange structure in central air conditioning purification units lacks a fixed support structure, resulting in inconvenient installation and easy loosening of the connection, which affects the sealing performance.

Method used

The design employs a fixed support mechanism and a telescopic rod. The clamping assembly is driven by a cylinder to clamp and fix the connecting flange body, and the height is adjusted by the telescopic rod to facilitate installation and prevent loosening.

Benefits of technology

This facilitates the installation of the connecting flange and improves sealing, preventing loosening at the connection and ensuring system stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of central air-conditioning purification units, and particularly relates to a connecting flange structure of central air-conditioning purification unit equipment, which comprises a connecting flange body, and a fixing screw is inserted into the connecting flange body; a fixed supporting mechanism is fixedly mounted outside the connecting flange body, and a base is fixedly mounted at the bottom of one side of the fixed supporting mechanism through a telescopic rod; the fixing and supporting mechanism comprises fixing plates, the fixing plates are fixedly installed on the two sides of a semicircular fixing plate, an air cylinder is hinged to one side of the semicircular fixing plate through an installation frame, and the air cylinder pushes the clamping assembly to swing. According to the utility model, the installation of the connecting flange is simpler and more convenient through the arrangement of the fixed supporting mechanism and the telescopic rod, and meanwhile, the looseness can be avoided through the fixed supporting mechanism in the use process, so that the installation sealing performance of the connecting flange is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to central air conditioning purification unit technical field, concretely relates to a kind of central air conditioning purification unit equipment's connecting flange structure. BACKGROUND

[0002] Central air conditioning purification unit is a kind of equipment specially designed to handle air to achieve specific temperature, humidity, cleanliness and air flow organization requirements. It is widely used in places that require high cleanliness, such as hospital operating rooms, pharmaceutical workshops, electronic factory production workshops and other places with strict requirements on air quality. The connecting flange structure is an important component that ensures effective and tight connection between parts of the system. Flange connection is mainly used for the connection between pipes and pipes, and between pipes and equipment, to ensure the sealing and stability of the system.

[0003] Problems with existing technology:

[0004] The existing connecting flange structure is usually large in size, so the connecting flange used for the pipeline is also large. The existing connecting flange does not have a fixed support structure, making the installation of the connecting flange less convenient, and the connection is prone to looseness, affecting the sealing. INVENTION CONTENTS

[0005] The purpose of the present application is to provide a connecting flange structure for central air conditioning purification unit equipment, which can make the installation of the connecting flange more simple and convenient through the setting of the fixed support mechanism and the telescopic rod, and can avoid looseness during use through the fixed support mechanism, thereby improving the installation sealing of the connecting flange.

[0006] The technical solution adopted by the present application is as follows:

[0007] A connecting flange structure for central air conditioning purification unit equipment, comprising a connecting flange body, a fixed screw is inserted into the inside of the connecting flange body;

[0008] A fixed support mechanism is fixedly installed on the outside of the connecting flange body, and a base is fixedly installed on one side of the fixed support mechanism through a telescopic rod;

[0009] The fixed support mechanism comprises a fixed plate, which is fixedly installed on both sides of a semicircular fixed plate, a gas cylinder is hinged to one side of the semicircular fixed plate through a mounting bracket, and the gas cylinder drives the clamping assembly to swing.

[0010] The connecting flange body and the fixed support mechanism are correspondingly provided with two groups, and are mirror image arranged, and the fixed screw is used for the fixed installation of the two connecting flange bodies.

[0011] The bottom of the fixed plate is fixedly installed with the telescopic rod, the mounting frame is fixedly installed on the two side surfaces of the semicircular fixed plate, and the air cylinder is hingedly connected in the mounting frame.

[0012] The clamping assembly comprises a hinged seat and a limiting seat, the hinged seat is fixedly installed with the air cylinder, the limiting seat is fixedly installed with the mounting frame, the limiting seat is hingedly connected with the connecting arm through a fixed seat, and one end of the fixed seat is fixedly installed with the arc-shaped clamping plate.

[0013] An arc-shaped groove is formed in the inside of the limiting seat, and the air cylinder drives the hinged seat to move the fixed seat.

[0014] One end of the connecting arm is driven by the fixed seat to move along the arc-shaped groove of the limiting seat, so that the fixed seat drives the arc-shaped clamping plate to move synchronously.

[0015] The arc-shaped clamping plate is provided with two groups and is mirror arranged, and the two arc-shaped clamping plates and the semicircular fixed plate form a circle.

[0016] The utility model discloses obtained technical effect is:

[0017] The utility model discloses a fixed plate is installed on the top of telescopic rod, and semicircular fixed plate is installed between fixed plate, and the air cylinder is hingedly connected through mounting frame on the both sides of semicircular fixed plate, and the starting of air cylinder can drive hinged seat to drive fixed seat and arc-shaped clamping plate swing, so that two arc-shaped clamping plates can cooperate with semicircular fixed plate and carry out clamping fixed to connection flange body, thereby avoiding the problem that the connection flange body is used and appears to shake and causes loosening to influence the problem of sealing property, and simultaneously, due to the setting of telescopic rod, telescopic rod can drive connection flange body and carry out vertical height adjustment through fixed support mechanism, so that telescopic rod supports fixed support mechanism and connection flange body simultaneously, and also can conveniently butt joint installation of connection flange body. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the overall installation structure perspective drawing of the utility model;

[0019] Figure 2 It is the fixed support mechanism structure schematic diagram in the utility model;

[0020] Figure 3 It is the air cylinder installation structure schematic diagram in the utility model;

[0021] Figure 4 It is the clamping assembly installation structure schematic diagram in the utility model;

[0022] Figure 5 It is the connection flange body installation structure schematic diagram in the utility model.

[0023] The components represented by the numbers in the drawings are listed as follows:

[0024] 1, connecting flange body; 2, fixed support mechanism; 21, fixed plate; 22, air cylinder; 23, mounting frame; 24, clamping assembly; 241, hinged seat; 242, limiting seat; 243, arc-shaped clamping plate; 244, fixed seat; 245, connecting arm; 25, semicircular fixed plate; 3, telescopic rod; 4, base; 5, fixed screw rod. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model is specifically described below in combination with embodiments. It should be understood that the following text is merely used to describe one or several specific embodiments of the utility model and does not strictly limit the protection scope specifically requested by the utility model.

[0026] As Figures 1-5 shown, a connecting flange structure of a central air conditioning purification unit equipment, including connecting flange body 1, the inside of connecting flange body 1 is inserted with fixed screw rod 5;

[0027] The fixed support mechanism 2 is fixedly installed on the outside of the connecting flange body 1, and the bottom of one side of the fixed support mechanism 2 is fixedly installed with the base 4 through the telescopic rod 3;

[0028] The fixed support mechanism 2 includes the fixed plate 21, and the fixed plate 21 is fixedly installed on both sides of the semicircular fixed plate 25, one side of the semicircular fixed plate 25 is hinged with the air cylinder 22 through the mounting frame 23, and the air cylinder 22 drives the clamping assembly 24 to swing.

[0029] Referring to the accompanying Figure 1 and Figure 5 In the embodiment, the connecting flange body 1 and the fixed support mechanism 2 are correspondingly provided with two groups, and are mirror arranged, and the fixed screw rod 5 is used for fixedly installing the two connecting flange bodies 1.

[0030] In the above embodiment, the fixed screw rod 5 is provided with a plurality of, and passes through the two connecting flange bodies 1 and can be connected and fixed by using bolts, and at the same time, due to the setting of the fixed support mechanism 2, the two connecting flange bodies 1 can be fixed and supported, so as to avoid the connection of the two connecting flange bodies 1 from being loose and affecting the sealing property.

[0031] Further, the telescopic rod 3 is installed between the bottom of the fixed support mechanism 2 and the base 4, and the telescopic rod 3 can be fixed by using a pin, so that after the pin is removed, the height of the telescopic rod 3 can be adjusted, so that the fixed support mechanism 2 drives the connecting flange body 1 to be adjusted synchronously, and then the installation of the connecting flange body 1 is facilitated.

[0032] Referring to the accompanying Figure 2、 Figure 3 and Figure 4 In the embodiment, the bottom of the fixed plate 21 is fixedly installed with the telescopic rod 3, the mounting frame 23 is fixedly installed on the two side surfaces of the semicircular fixed plate 25, and the air cylinder 22 is hingedly connected in the interior of the mounting frame 23.

[0033] In the above embodiment, the fixed support mechanism 2 can be installed with the telescopic rod 3 under the action of the fixed plate 21, the air cylinder 22 can be installed with the semicircular fixed plate 25 under the action of the mounting frame 23, and the air cylinder 22 can drive the clamping assembly 24 to move, so as to clamp and fix the connecting flange body 1 in cooperation with the semicircular fixed plate 25.

[0034] Specifically, the clamping assembly 24 comprises a hinged seat 241 and a limiting seat 242, wherein the hinged seat 241 is fixedly installed with the air cylinder 22, and the limiting seat 242 is fixedly installed with the mounting frame 23; the limiting seat 242 is hingedly connected with the connecting arm 245 through a fixed seat 244, and one end of the fixed seat 244 is fixedly installed with the arc-shaped clamping plate 243.

[0035] More specifically, since the arc-shaped groove is formed in the interior of the limiting seat 242, when the air cylinder 22 is started, the hinged seat 241 can be driven to move by the air cylinder 22, and since the fixed seat 244 can drive one end of the connecting arm 245 to move along the arc-shaped groove of the limiting seat 242, the fixed seat 244 can drive the corresponding arc-shaped clamping plate 243 to move synchronously.

[0036] It should be noted that since the two groups of arc-shaped clamping plates 243 are mirror arranged, the two arc-shaped clamping plates 243 can form a circle with the semicircular fixed plate 25, so that the arc-shaped clamping plates 243 clamp and fix the connecting flange body 1 in cooperation with the semicircular fixed plate 25, thereby providing convenience for the installation of the connecting flange body 1 and avoiding loosening and falling of the connecting flange body 1 during installation.

[0037] The working principle of the utility model is as follows: after one end of the connecting flange body 1 is placed in the interior of the semicircular fixed plate 25, the hinged seat 241 is driven to move by the air cylinder 22, the fixed seat 244 is driven to move along a specific track under the limitation of the limiting seat 242, and the arc-shaped clamping plate 243 is driven to move, so that the two arc-shaped clamping plates 243 clamp and fix the connecting flange body 1 in cooperation with the semicircular fixed plate 25, then the other connecting flange body 1 is fixed in the same way, the two connecting flange bodies 1 are connected and fixed by using the fixed screw 5, the telescopic rod 3 is adjusted according to different installation heights, the fixed support mechanism 2 drives the connecting flange body 1 to be synchronously adjusted to a suitable height, and the central air conditioning purification unit equipment can be used.

[0038] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A connecting flange structure of a central air conditioning purification unit device, characterized in that, The utility model relates to a connecting flange body (1) is inserted with fixed screw rod (5) in the inside of connecting flange body (1), the outside of connecting flane body (1) is fixedly installed with fixed support mechanism (2), and the bottom of one side of fixed support mechanism (2) is fixedly installed with base (4) through telescopic link (3), wherein, fixed support mechanism (2) includes fixed plate (21), and fixed plate (21) is fixedly installed in both sides of semicircular fixed plate (25), and one side of semicircular fixed plate (25) is hinged with pneumatic cylinder (22) through mounting bracket (23), and pneumatic cylinder (22) swings and clamps assembly (24). Connecting flange body (1) and fixed support mechanism (2) correspond to set up two groups, and mirror image arrangement, and fixed screw rod (5) is used for the fixed mounting of two connecting flange bodies (1). The bottom of fixed plate (21) is fixedly installed with telescopic link (3), mounting bracket (23) is fixedly installed on both side surfaces of semicircular fixed plate (25), and pneumatic cylinder (22) is hinged in the inside of mounting bracket (23). Clamping assembly (24) includes hinged seat (241) and limit seat (242), hinged seat (241) is fixedly installed with pneumatic cylinder (22), limit seat (242) is fixedly installed with mounting bracket (23), limit seat (242) is hinged with connecting arm (245) through fixed seat (244), and one end of fixed seat (244) is fixedly installed with arc-shaped clamping plate (243).

2. The connecting flange structure of a central air conditioning purification unit device according to claim 1, characterized in that: The inside of limit seat (242) is provided with arc-shaped groove, and pneumatic cylinder (22) drives hinged seat (241) to move fixed seat (244).

3. The connecting flange structure of a central air conditioning purification unit device according to claim 1, characterized in that: One end of connecting arm (245) is moved along the arc-shaped groove of limit seat (242) by fixed seat (244), so that fixed seat (244) drives arc-shaped clamping plate (243) to move synchronously.

4. The connecting flange structure of a central air conditioning purification unit device according to claim 1, characterized in that: Arc-shaped clamping plate (243) is provided with two groups, and mirror image arrangement, and two arc-shaped clamping plates (243) and semicircular fixed plate (25) form a circle.

5. The connecting flange structure of a central air conditioning purification unit device according to claim 4, characterized in that: ​ 6. The connecting flange structure of a central air conditioning purification unit device according to claim 5, characterized in that: ​ 7. The connecting flange structure of a central air conditioning purification unit device according to claim 4, characterized in that: ​