Pipe connection structure of high-efficiency freezing station

Abstract

The utility model belongs to pipeline connection structure field, concretely relates to a pipeline connection structure of high -efficient refrigeration station, including fixed base, the inside of fixed base is slidably sleeved with two symmetrical distribution's connecting seat, the inside of connecting seat is slidably sleeved with pipeline, the inboard fixed sleeve of pipeline has the sealing sleeve, the inboard contact of sealing sleeve has the connector, the connector is connected with pipeline through screw thread, the connector is fixedly connected with connecting seat. The utility model through design pipeline and the screw thread cooperation of connecting seat, can realize the connection fixed of pipeline and connecting seat, and through the screw thread cooperation of positive and negative screw rod and connecting seat, can realize the rotation of bevel gear no.

Description

Technical Field

[0001] This utility model relates to the field of pipeline connection structure technology, specifically a pipeline connection structure for a high-efficiency refrigeration station. Background Technology

[0002] A high-efficiency cold storage station is an advanced refrigeration facility that utilizes advanced refrigeration technology and equipment to effectively maintain the freshness and quality of items such as food and pharmaceuticals. High-efficiency cold storage stations typically feature rapid cooling and freezing capabilities, quickly freezing items to the required temperature, and possess excellent insulation properties, maintaining low temperatures even during power outages. Furthermore, high-efficiency cold storage stations have intelligent control systems that enable timed, temperature-controlled, and quantity-controlled freezing management, improving work efficiency and saving energy costs. Therefore, high-efficiency cold storage stations are indispensable and crucial equipment in modern logistics and production processes.

[0003] During the operation of a refrigeration plant, piping is required to transport the refrigerant. However, current refrigeration piping is typically connected using bolted flanges, requiring manual matching and installation of multiple sets of bolts. This makes the pipe connection process cumbersome and inefficient. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency pipeline connection structure for a refrigeration station, which solves the problem of inconvenient pipeline connection in refrigeration stations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipeline connection structure for a high-efficiency refrigeration station, including a fixed base, two symmetrically distributed connecting seats slidingly sleeved inside the fixed base, a pipeline slidingly sleeved inside the connecting seat, a sealing sleeve fixedly sleeved on the inner side of the pipeline, a connecting head contacting the inner side of the sealing sleeve, the connecting head being threadedly connected to the pipeline, the connecting head being fixedly connected to the connecting seat, the connecting head being slidably connected to the fixed base, a sealing ring being fixedly connected to the outer side of the connecting head, the two sealing rings contacting each other, the sealing rings being slidably connected to the fixed base, a connecting mechanism being provided on the connecting base, and a limit mechanism being provided on the connecting mechanism.

[0006] Preferably, the connecting mechanism includes a rotating shaft, which is rotatably sleeved inside the fixed base. A handle is fixedly connected to the top of the rotating shaft, and a bevel gear is fixedly connected to the bottom of the rotating shaft. A positive and negative screw is rotatably sleeved inside the fixed base via a bearing, and the positive and negative screw is threadedly connected to the connecting base. A rotating seat is rotatably sleeved on the outside of the rotating shaft via a bearing, and the rotating seat is fixedly connected to the fixed base. A guide block is fixedly connected to the inner side of the fixed base, and the guide block is slidably connected to the connecting base. This connecting mechanism facilitates the connection and use of pipelines.

[0007] Preferably, a second bevel gear meshes with the outer side of the first bevel gear, and the second bevel gear is fixedly sleeved on the outer side of the forward and reverse screws. By designing the meshing of the first and second bevel gears, the rotation of the first bevel gear can realize the rotation of the forward and reverse screws.

[0008] Preferably, the connecting seat has a guide groove inside, and a guide block is slidably connected inside the guide groove. By designing the guide groove, the guide block can slide relative to the connecting seat.

[0009] Preferably, the limiting mechanism includes a slot, with the slot inside the rotating shaft. A plug is slidably connected inside the slot and slidably connected to a rotating seat. A magnetic block is fixedly connected to the outside of the plug and slidably connected to the rotating seat. A fixing rod is slidably sleeved inside the magnetic block and fixedly connected to the rotating seat. A spring is provided on the outside of the fixing rod. A pull rod is fixedly connected to the outside of the magnetic block and slidably connected to the rotating seat. A magnet is fixedly connected inside the rotating seat. By designing this limiting mechanism, the rotating shaft can be limited and fixed.

[0010] Preferably, there are multiple slots, which are evenly distributed inside the rotating shaft. By designing multiple slots, the insert can be inserted into slots at different positions.

[0011] Preferably, one end of the spring is fixedly connected to the magnetic block, and the other end of the spring is fixedly connected to the rotating seat. The spring is designed so that its force can act on the magnetic block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model achieves the connection and fixation of the pipeline and the connecting seat by designing a threaded fit between the pipeline and the connecting seat. By using the threaded fit between the positive and negative screws and the connecting seat, the rotation of the rotating shaft can realize the rotation of the first bevel gear, which in turn can realize the rotation of the second bevel gear and the positive and negative screws, thereby realizing the threaded movement of the connecting seat. The connecting seat can pull the pipeline to move horizontally to realize the docking of the two pipelines. The pipeline connection is convenient and easy to use.

[0014] 2. This utility model, through the design of the insertion block and slot, can limit the rotation shaft, thereby limiting the forward and reverse screws, and then limiting and fixing the connecting seat, which can prevent the movement of the connecting seat, connector and pipeline, making the connection stability of the two pipelines better and preventing leakage. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0018] Figure 4 This utility model Figure 2 A front sectional view of the rotating seat.

[0019] In the diagram: 1. Fixed seat; 2. Connecting seat; 3. Pipeline; 4. Sealing sleeve; 5. Connector; 6. Sealing ring; 8. Connecting mechanism; 9. Limiting mechanism; 81. Rotating shaft; 82. Handle; 83. Bevel gear one; 84. Bevel gear two; 85. Positive and negative screws; 86. Rotating seat; 87. Guide block; 88. Guide groove; 91. Slot; 92. Insert block; 93. Magnetic block; 94. Fixed rod; 95. Spring; 96. Magnet; 97. Pull rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 A pipeline connection structure for a high-efficiency refrigeration station includes a fixed base 1. Two symmetrically distributed connecting seats 2 are slidably sleeved inside the fixed base 1. A pipeline 3 is slidably sleeved inside the connecting seat 2. A sealing sleeve 4 is fixedly sleeved on the inner side of the pipeline 3. A connecting head 5 is in contact with the inner side of the sealing sleeve 4. The connecting head 5 is threadedly connected to the pipeline 3. The connecting head 5 is fixedly connected to the connecting seat 2 and slidably connected to the fixed base 1. A sealing ring 6 is fixedly connected to the outer side of the connecting head 5. The two sealing rings 6 are in contact with each other and slidably connected to the fixed base 1. A connecting mechanism 8 is provided on the connecting seat 2, and a limit mechanism 9 is provided on the connecting mechanism 8.

[0022] Please see Figure 1 , Figure 2 , Figure 3The connecting mechanism 8 includes a rotating shaft 81. The rotating shaft 81 is rotatably sleeved inside the fixed base 1. A handle 82 is fixedly connected to the top of the rotating shaft 81. A bevel gear 83 is fixedly connected to the bottom of the rotating shaft 81. A bevel gear 84 meshes with the outer side of the bevel gear 83. The bevel gear 84 is fixedly sleeved on the outer side of the positive and negative screws 85. By designing the meshing of the bevel gear 83 and the bevel gear 84, the rotation of the bevel gear 83 can realize the rotation of the positive and negative screws 85. The positive and negative screws are rotatably sleeved inside the fixed base 1 through bearings. 85. The positive and negative screws 85 are connected to the connecting seat 2 by threads. The outer side of the rotating shaft 81 is rotatably sleeved with a rotating seat 86 through a bearing. The rotating seat 86 is fixedly connected to the fixed seat 1. The inner side of the fixed seat 1 is fixedly connected to a guide block 87. The guide block 87 is slidably connected to the connecting seat 2. The connecting seat 2 has a guide groove 88 inside. The guide block 87 is slidably connected inside the guide groove 88. By designing the guide groove 88, the guide block 87 can slide relative to the connecting seat 2. By designing the connecting mechanism 8, it is convenient to connect the pipeline 3.

[0023] Please see Figure 1 , Figure 2 , Figure 4 The limiting mechanism 9 includes slots 91. Slots 91 are provided inside the rotating shaft 81. Insert blocks 92 are slidably connected inside slots 91. Multiple slots 91 are evenly distributed inside the rotating shaft 81. By designing multiple slots 91, insert blocks 92 can be inserted into slots 91 at different positions. Insert blocks 92 are slidably connected to the rotating seat 86. Magnetic blocks 93 are fixedly connected to the outside of insert blocks 92. Magnetic blocks 93 are slidably connected to the rotating seat 86. A fixing rod 9 is slidably sleeved inside the magnetic blocks 93. 4. The fixed rod 94 is fixedly connected to the rotating seat 86. A spring 95 is provided on the outside of the fixed rod 94. One end of the spring 95 is fixedly connected to the magnetic block 93, and the other end of the spring 95 is fixedly connected to the rotating seat 86. By designing the spring 95, the force of the spring 95 can be applied to the magnetic block 93. A pull rod 97 is fixedly connected to the outside of the magnetic block 93. The pull rod 97 is slidably connected to the rotating seat 86. A magnet 96 is fixedly connected inside the rotating seat 86. By designing the limiting mechanism 9, the rotating shaft 81 can be limited and fixed.

[0024] The specific implementation process of this utility model is as follows: In use, first screw the pipe 3 onto the outside of the connector 5 so that the pipe 3 slides into the inside of the connector 2. Then turn the handle 82, which can drive the rotating shaft 81 to rotate. The rotating shaft 81 will drive the first bevel gear 83 to rotate, the first bevel gear 83 will drive the second bevel gear 84 to rotate, and the second bevel gear 84 will drive the positive and negative screws 85 to rotate, so that the connector 2 makes a threaded movement. The connector 2 will slide inside the fixed seat 1. At the same time, the connector 2 will pull the connector 5 to move, and the connector 5 will pull the pipe 3 to move, so that the two sealing rings 6 are pressed together. At this time, the connection of the two pipes 3 is completed. The pipes 3 are easy to connect and convenient to use.

[0025] After the pipe 3 is connected, push the pull rod 97 inward. The pull rod 97 will drive the magnetic block 93 to move. When the magnetic block 93 moves and separates from the magnet 96, the spring 95 will give the magnetic block 93 a counter-pushing force. The magnetic block 93 will push the insertion block 92 to move horizontally, so that the insertion block 92 is inserted into the slot 91. At this time, the rotating shaft 81 can be limited, which can then limit the forward and reverse screws 85. Subsequently, the connecting seat 2 can be limited and fixed, which can prevent the movement of the connecting seat 2, the connecting head 5 and the pipe 3, so that the connection stability of the two pipes 3 is better and leakage is avoided.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipeline connection structure for a high-efficiency refrigeration station, comprising a fixing base (1), characterized in that: The fixed base (1) has two symmetrically distributed connecting seats (2) inside. The connecting seat (2) has a pipe (3) inside. The inner side of the pipe (3) is fixedly fitted with a sealing sleeve (4). The inner side of the sealing sleeve (4) contacts a connector (5). The connector (5) is threaded to the pipe (3). The connector (5) is fixedly connected to the connecting seat (2). The connector (5) is slidably connected to the fixed base (1). The outer side of the connector (5) is fixedly connected with a sealing ring (6). The two sealing rings (6) are in contact with each other. The sealing ring (6) is slidably connected to the fixed base (1). The connecting seat (2) is provided with a connecting mechanism (8). The connecting mechanism (8) is provided with a limit mechanism (9).

2. The pipeline connection structure of a high-efficiency refrigeration station according to claim 1, characterized in that: The connecting mechanism (8) includes a rotating shaft (81), the rotating shaft (81) is rotatably sleeved inside the fixed seat (1), a handle (82) is fixedly connected to the top of the rotating shaft (81), a bevel gear (83) is fixedly connected to the bottom of the rotating shaft (81), a positive and negative screw (85) is rotatably sleeved inside the fixed seat (1) through a bearing, the positive and negative screw (85) is threadedly connected to the connecting seat (2), a rotating seat (86) is rotatably sleeved on the outside of the rotating shaft (81) through a bearing, the rotating seat (86) is fixedly connected to the fixed seat (1), a guide block (87) is fixedly connected to the inside of the fixed seat (1), and the guide block (87) is slidably connected to the connecting seat (2).

3. The pipeline connection structure of a high-efficiency refrigeration station according to claim 2, characterized in that: The outer side of the first bevel gear (83) is engaged with the second bevel gear (84), which is fixedly sleeved on the outer side of the positive and negative screws (85).

4. The pipeline connection structure of a high-efficiency refrigeration station according to claim 1, characterized in that: The connecting seat (2) has a guide groove (88) inside, and a guide block (87) is slidably connected inside the guide groove (88).

5. The pipeline connection structure of a high-efficiency refrigeration station according to claim 2, characterized in that: The limiting mechanism (9) includes a slot (91). The slot (91) is provided inside the rotating shaft (81). A plug (92) is slidably connected inside the slot (91). The plug (92) is slidably connected to the rotating seat (86). A magnetic block (93) is fixedly connected to the outside of the plug (92). The magnetic block (93) is slidably connected to the rotating seat (86). A fixing rod (94) is slidably sleeved inside the magnetic block (93). The fixing rod (94) is fixedly connected to the rotating seat (86). A spring (95) is provided on the outside of the fixing rod (94). A pull rod (97) is fixedly connected to the outside of the magnetic block (93). The pull rod (97) is slidably connected to the rotating seat (86). A magnet (96) is fixedly connected inside the rotating seat (86).

6. The pipeline connection structure of a high-efficiency refrigeration station according to claim 5, characterized in that: The number of slots (91) is multiple, and the multiple slots (91) are evenly distributed inside the rotating shaft (81).

7. The pipeline connection structure of a high-efficiency refrigeration station according to claim 5, characterized in that: One end of the spring (95) is fixedly connected to the magnetic block (93), and the other end of the spring (95) is fixedly connected to the rotating seat (86).

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