Air conditioner copper pipe auxiliary connecting structure

Abstract

The utility model relates to the technical field of air conditioner copper pipe connection, in particular to an air conditioner copper pipe auxiliary connecting structure which comprises a base plate, a sliding way is formed in one side of the top of the base plate, a threaded rod is rotationally installed in the sliding way, and a motor is fixedly installed on one side of the back face of the base plate. The driving end of the motor penetrates through the back face of the base plate and extends into the sliding way to be fixedly connected with the rear end of the threaded rod. According to the auxiliary connecting structure for the air conditioner copper pipe, the base plate, the motor, the sliding way, the adjusting block, the threaded rod, the base, a clamping block, a reaming head, a fastening mechanism, a sliding block, a sliding rod, a hydraulic telescopic rod, a mounting plate, a fixed block, a supporting seat and a movable plate are used in cooperation, and in the whole copper pipe connecting process, only one-time dismounting and mounting operation needs to be conducted; therefore, the chambering and butt-joint fastening effects can be achieved. By means of the simplified operation, frequent disassembly and assembly steps are omitted, time and labor cost are saved, and meanwhile installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning copper tube connection, in particular to an air-conditioning copper tube auxiliary connection structure. Background Art

[0002] Air conditioning copper pipe is one of the commonly used connection pipe materials in air conditioning system. There are two main types of copper pipes in air conditioning system, namely liquid pipe and gas pipe. Liquid pipe is used to transport refrigerant into indoor unit, while gas pipe is used to transport heat medium back to outdoor unit. Copper pipe connection usually requires using copper pipe reamer to expand the copper pipe first, and then connect it through air conditioning copper pipe auxiliary connection structure or manually.

[0003] The Chinese patent with publication number CN220216479U discloses an auxiliary connection mechanism for copper tubes of an air conditioner, which achieves the purpose of expanding the hole of the copper tube through a reaming head; takes out the copper tube and puts it into another base and a clamping block, places one end of the other copper tube inside the sliding base and the clamping block, controls the extension of two electric telescopic rods 2 through an external controller, controls the rotation of motor 2 and two motors 1 through an external controller, thereby squeezing the connection between the two copper tubes to achieve the purpose of tightening, and effectively prevents the leakage of refrigerant inside the copper tube.

[0004] There are some shortcomings in the above-mentioned related technologies. In actual use, the connecting copper pipe needs to be disassembled and installed on different blocks and bases twice to complete the hole expansion and tightening, which leads to the frequent disassembly of the copper pipe during the connection process, increasing time and labor costs. This operation mode not only affects the installation efficiency, but also is not conducive to the installer to quickly connect the copper pipe. The overall use effect is not ideal. Therefore, it is necessary to provide an air conditioning copper pipe auxiliary connection structure to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide an auxiliary connection structure of an air-conditioning copper pipe to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air conditioner copper tube auxiliary connection structure, comprising:

[0008] A base plate, a slideway is provided on one side of the top of the base plate, a threaded rod is rotatably installed inside the slideway, a motor is fixedly installed on one side of the back side of the base plate, and the driving end of the motor passes through the back side of the base plate and extends to the inside of the slideway and is fixedly connected to the rear end of the threaded rod, an adjustment block is sleeved on the outer wall of the threaded rod, and the adjustment block is slidably connected to the slideway, and symmetrically distributed support seats are fixedly installed on the other side of the top of the base plate;

[0009] Slide rods are fixedly mounted on the two support seats, and sliders are sleeved on the outer walls of the two slide rods. A movable plate is fixedly mounted on the top of the slider, and a hole expansion mechanism is arranged on the rear side of the top of the movable plate. A base is fixedly mounted on the front side of the top of the movable plate and the top of the adjusting block.

[0010] A clamping block is arranged on the top of the base, a fastening mechanism corresponding to the position of the base is arranged on one side of the movable plate, and a pushing mechanism is arranged on the other side of the top of the base plate.

[0011] Preferably, a threaded hole matching the threaded rod is opened on the front of the adjustment block, and the adjustment block is threadedly connected to the threaded rod through the threaded hole opened on its front side. A plurality of balls are movably installed on the sliding contact surface between the adjustment block and the slideway, and the balls are in rolling contact with the inner wall of the slideway.

[0012] Preferably, the reaming mechanism comprises a fixed block, and the fixed block is fixedly mounted on the rear side of the top of the movable plate, and a reaming head is fixedly mounted on one side of the fixed block.

[0013] Preferably, the pushing mechanism includes a mounting plate, and the mounting plate is fixedly installed on the other side of the top of the base plate, and symmetrically distributed hydraulic telescopic rods are fixedly installed and inserted on one side of the mounting plate, and the driving ends of the two hydraulic telescopic rods are fixedly connected to the other side of the movable plate.

[0014] Preferably, a sliding hole matched with the sliding rod is opened on one side of the sliding block, and the sliding block is slidably connected with the sliding rod through the sliding hole opened on one side of the sliding block.

[0015] Preferably, the block forms a detachable connection structure with the base through the cooperation of a plurality of bolts and nuts.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model uses a base plate, a motor, a slide, an adjustment block, a threaded rod, a base, a clamping block, a reaming head, a fastening mechanism, a slider, a slide rod, a hydraulic telescopic rod, a mounting plate, a fixing block, a support seat and a movable plate. In the entire copper pipe connection process, only one disassembly and installation operation is required to complete the reaming and docking fastening effect. This simplified operation eliminates frequent disassembly and assembly steps, saves time and labor costs, and improves installation efficiency. Installers can complete the connection of copper pipes more quickly, significantly improving the overall use effect and convenience.

[0018] 2. The utility model adopts the setting of the ball, and the movement of the adjustment block will drive the ball to roll and contact with the inner wall of the slideway, which greatly reduces the friction between the adjustment block and the slideway, improves the efficiency of the motor, reduces energy consumption, and at the same time reduces the wear of the adjustment block, increases the service life of the adjustment block, and makes the connection structure more reliable and durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of the three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the connection structure between the adjusting block and the threaded rod in the utility model.

[0021] Figure 3 It is a schematic diagram of the top plan structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the connection structure between the base and the clamping block in the utility model.

[0023] In the figure: 1. base plate; 2. motor; 3. slideway; 4. adjustment block; 5. threaded rod; 6. base; 7. clamping block; 8. reaming head; 9. fastening mechanism; 10. slider; 11. slide rod; 12. hydraulic telescopic rod; 13. mounting plate; 14. fixing block; 15. support seat; 16. movable plate; 17. ball bearing. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 , an embodiment provided by the utility model:

[0029] An air conditioner copper tube auxiliary connection structure, comprising:

[0030] A base plate 1, a slideway 3 is provided on one side of the top of the base plate 1, a threaded rod 5 is rotatably installed inside the slideway 3, a motor 2 is fixedly installed on one side of the back side of the base plate 1, and the driving end of the motor 2 passes through the back side of the base plate 1 and extends to the inside of the slideway 3 and is fixedly connected to the rear end of the threaded rod 5, an adjustment block 4 is sleeved on the outer wall of the threaded rod 5, and the adjustment block 4 is slidably connected to the slideway 3, and a symmetrically distributed support seat 15 is fixedly installed on the other side of the top of the base plate 1;

[0031] The two support seats 15 are fixedly mounted with slide bars 11, the outer walls of the two slide bars 11 are sleeved with slide blocks 10, the top of the slide blocks 10 is fixedly mounted with a movable plate 16, the rear side of the top of the movable plate 16 is provided with a hole expansion mechanism, and the front side of the top of the movable plate 16 and the top of the adjustment block 4 are fixedly mounted with a base 6;

[0032] A clamping block 7 is disposed on the top of the base 6 , a fastening mechanism 9 corresponding to the position of the base 6 is disposed on one side of the movable plate 16 , and a pushing mechanism is disposed on the other side of the top of the base plate 1 .

[0033] A threaded hole matching the threaded rod 5 is provided on the front of the adjusting block 4, and the adjusting block 4 is threadedly connected to the threaded rod 5 through the threaded hole provided on the front of the adjusting block 4. A plurality of balls 17 are movably installed on the sliding contact surface between the adjusting block 4 and the slideway 3, and the balls 17 are in rolling contact with the inner wall of the slideway 3.

[0034] In one embodiment, the reaming mechanism includes a fixed block 14, and the fixed block 14 is fixedly mounted on the rear side of the top of the movable plate 16, and a reaming head 8 is fixedly mounted on one side of the fixed block 14, thereby realizing the reaming process of the copper tube.

[0035] In one of the preferred embodiments, the pushing mechanism includes a mounting plate 13, and the mounting plate 13 is fixedly installed on the other side of the top of the base plate 1, and one side of the mounting plate 13 is fixedly and interspersed with symmetrically distributed hydraulic telescopic rods 12, and the driving ends of the two hydraulic telescopic rods 12 are fixedly connected to the other side of the movable plate 16. The pushing mechanism can achieve the two effects of expanding the hole and docking the copper tube without excessive driving sources, thereby reducing the operating cost of the connection structure and improving the practicability of the connection structure.

[0036] In one embodiment, a sliding hole matched with the sliding rod 11 is opened on one side of the sliding block 10, and the sliding block 10 is slidably connected with the sliding rod 11 through the sliding hole opened on one side.

[0037] In one of the preferred embodiments, the clamping block 7 forms a detachable connection structure with the base 6 through the cooperation of a number of bolts and nuts. This design makes the installation and disassembly process easier, enables quick connection and disconnection, and improves the maintainability and flexibility of the equipment.

[0038] The working principle of the utility model is as follows: the electrical components appearing in the present application are all externally connected to the power supply and the control switch when in use. When in use, the connected copper tube is placed on the base 6 and the block 7 on the top of the adjusting block 4 for fixing, and another copper tube is placed on the base 6 and the block 7 on the top of the movable plate 16 for fixing, and the connecting end of the other copper tube is extended into the fastening mechanism 9. At the same time, the control motor 2 starts to work, and the driving end of the motor 2 drives the threaded rod 5 to rotate. Through the threaded transmission of the threaded rod 5 and the adjusting block 4, and the sliding relationship between the adjusting block 4 and the slideway 3, the adjusting block 4 can stably slide longitudinally along the slideway 3. The movement of the adjusting block 4 drives the copper tube fixed on its top by the base 6 and the block 7 to move. First, the connected copper tube is moved to the position corresponding to the reaming head 8, and then the hydraulic telescopic rod 12 is controlled to start working. The driving end of the hydraulic telescopic rod 12 drives the movable plate 16 to move laterally. The movement of the movable plate 16 The slider 10 is driven to slide on the slide bar 11, and the movement of the movable plate 16 drives the reaming head 8 to move through the fixed block 14, so that the reaming head 8 moves toward one end of the copper tube and completes the reaming process on one end of the copper tube. After the reaming process is completed, the reaming head 8 is reset, and the copper tube fixed on the top of the adjustment block 4 is longitudinally moved to the position corresponding to the position of the fastening mechanism 9, and then the lateral movement of the movable plate 16 is controlled again. The movement of the movable plate 16 drives the copper tube fixed on its top and the fastening mechanism 9 to move together, and the connection position of the two copper tubes is placed inside the fastening mechanism 9. At the same time, one end of the copper tube is embedded in the end of the reaming of the other copper tube. The copper tube connection is subsequently fastened by the fastening mechanism 9, and the auxiliary connection of the two copper tubes is completed. The block 7 on the top of the base 6 is subsequently removed, and the connected copper tube is removed. In the entire copper tube connection process, only one disassembly and installation operation is required to complete the reaming and docking fastening effect. This simplified operation eliminates frequent disassembly and assembly steps, saves time and labor costs, and improves installation efficiency. Installers can complete copper pipe connections more quickly, significantly improving overall performance and convenience.

[0039] It is worth noting that in the actual use of the utility model of the auxiliary connection structure of the air conditioner copper tube, the specific structure of the fastening mechanism 9 is the existing technology, such as the specific structure of the publication number CN220216479U. The utility model is only aimed at solving the problem that the copper tube needs to be frequently disassembled during the existing copper tube connection process, which increases the time and labor cost. This operation mode not only affects the installation efficiency, but also is not conducive to the installer to quickly connect the copper tube, and the overall use effect is not ideal.

[0040] In the process of adjusting the longitudinal position of the connecting copper tube, the adjusting block 4 will slide in contact with the inner wall of the slide 3. The movement of the adjusting block 4 will drive the ball 17 to roll in contact with the inner wall of the slide 3, which greatly reduces the friction between the adjusting block 4 and the slide 3, improves the efficiency of the motor 2, reduces energy consumption, and reduces the wear of the adjusting block 4. The service life of the adjusting block 4 is increased, making the connection structure more reliable and durable.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An air conditioning copper tube auxiliary connection structure, characterized in that: It includes: A base plate (1), a slideway (3) is provided on one side of the top of the base plate (1), a threaded rod (5) is rotatably mounted inside the slideway (3), a motor (2) is fixedly mounted on one side of the back side of the base plate (1), and a driving end of the motor (2) passes through the back side of the base plate (1) and extends to the inside of the slideway (3) and is fixedly connected to the rear end of the threaded rod (5), an adjustment block (4) is sleeved on the outer wall of the threaded rod (5), and the adjustment block (4) is slidably connected to the slideway (3), and symmetrically distributed support seats (15) are fixedly mounted on the other side of the top of the base plate (1); A slide bar (11) is fixedly mounted on each of the two support seats (15); a slider (10) is sleeved on the outer wall of each of the two slide bars (11); a movable plate (16) is fixedly mounted on the top of the slider (10); a hole expansion mechanism is arranged on the rear side of the top of the movable plate (16); and a base (6) is fixedly mounted on the front side of the top of the movable plate (16) and the top of the adjustment block (4); A clamping block (7) is arranged on the top of the base (6), a fastening mechanism (9) corresponding to the position of the base (6) is arranged on one side of the movable plate (16), and a pushing mechanism is arranged on the other side of the top of the base plate (1).

2. The air conditioner copper tube auxiliary connection structure according to claim 1, characterized in that: The front face of the adjusting block (4) is provided with a threaded hole matched with the threaded rod (5), and the adjusting block (4) is threadedly connected to the threaded rod (5) through the threaded hole provided on the front face thereof; a plurality of balls (17) are movably mounted on the sliding contact surface between the adjusting block (4) and the slideway (3), and the balls (17) are in rolling contact with the inner wall of the slideway (3).

3. The air conditioner copper tube auxiliary connection structure according to claim 1, characterized in that: The reaming mechanism comprises a fixed block (14), and the fixed block (14) is fixedly mounted on the rear side of the top of the movable plate (16), and a reaming head (8) is fixedly mounted on one side of the fixed block (14).

4. The air conditioner copper tube auxiliary connection structure according to claim 1, characterized in that: The pushing mechanism comprises a mounting plate (13), and the mounting plate (13) is fixedly mounted on the other side of the top of the base plate (1), and symmetrically distributed hydraulic telescopic rods (12) are fixedly inserted and installed on one side of the mounting plate (13), and the driving ends of the two hydraulic telescopic rods (12) are fixedly connected to the other side of the movable plate (16).

5. The air conditioner copper tube auxiliary connection structure according to claim 1, characterized in that: A sliding hole matched with the sliding rod (11) is provided on one side of the sliding block (10), and the sliding block (10) is slidably connected to the sliding rod (11) via the sliding hole provided on one side of the sliding block (10).

6. The air conditioner copper tube auxiliary connection structure according to claim 1, characterized in that: The clamping block (7) forms a detachable connection structure with the base (6) through the cooperation of a plurality of bolts and nuts.

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