High-temperature-resistant double-row stainless steel transmission chain

Abstract

The utility model discloses a high-temperature-resistant double-row stainless steel transmission chain, and relates to the technical field of transmission chains. The chain comprises a first chain body and a second chain body, connecting rings distributed at equal intervals are fixedly installed at the opposite ends of the first chain body and the second chain body, inserting plates are slidably inserted into the top ends of the connecting rings, T-shaped plates are slidably inserted into the top ends of the inserting plates, and symmetrically-distributed fixing pieces are fixedly installed at one ends of the T-shaped plates. First springs are fixedly installed at the top ends of the fixing pieces, and the top ends of the first springs are fixedly connected with the inserting plate. Through cooperation of an inserting plate, connecting rings, a first spring, a fixing piece, a T-shaped plate, a fixing strip, a push block, a bayonet, a second rotating shaft, a first rotating shaft and a fixing strip, the two connecting rings, a first chain and a second chain are connected and installed, and then a first bolt and a second bolt are installed in the inserting plate for reinforcement; therefore, the first chain and the second chain are quickly assembled and connected, the structure is ingenious, and convenience and practicability are achieved.

Description

Technical Field

[0001] This utility model relates to the field of transmission chain technology, specifically a high-temperature resistant double-row stainless steel transmission chain. Background Technology

[0002] In the field of industrial transmission, stainless steel transmission chains are widely used due to their corrosion resistance and high strength. Especially in high-temperature operating environments, high-temperature resistant stainless steel transmission chains are indispensable key components. However, existing high-temperature resistant stainless steel transmission chains still have many problems in practical use. Traditional chains are mostly single-row structures, which suffer from poor stability and high-temperature performance in high-temperature environments. Furthermore, existing chain connection methods are often cumbersome to assemble, requiring multiple tools and complex operations, which not only consumes a lot of time and labor costs but also results in low assembly efficiency, making it difficult to meet the demands of modern industrial rapid production. To address these problems, the inventors have proposed a high-temperature resistant double-row stainless steel transmission chain to solve these issues. Utility Model Content

[0003] To solve the above technical problems, the present invention adopts the following technical solution: a high-temperature resistant double-row stainless steel transmission chain, comprising a first chain and a second chain, wherein each of the first chain and the second chain has a connecting ring fixedly installed at an equal interval at one end, and a connecting plate is slidably inserted into the top of each of the multiple sets of connecting rings, and a T-shaped plate is slidably inserted into the top of each connecting plate, wherein a symmetrically distributed fixing plate is fixedly installed at one end of each T-shaped plate, and a first spring is fixedly installed at the top of each fixing plate, the top of the first spring being fixedly connected to the connecting plate, wherein a symmetrically distributed fixing strip is fixedly installed at the lower part of each T-shaped plate, and a first rotating shaft is rotatably inserted into the inner side of each fixing strip, wherein a bayonet is opened at one end of each connecting ring, and a push block is movably inserted into the inner side of each bayonet, wherein a second rotating shaft is rotatably inserted into one end of each push block, and a symmetrically distributed connecting rod is fixedly connected to the opposite end of each second rotating shaft and the first rotating shaft, wherein a symmetrically distributed first bolt is threaded onto the top of each T-shaped plate, and one end of the first bolt is threaded to the inner side of the connecting plate.

[0004] Preferably, each of the connecting rings has a movable groove on its inner side, and a second spring is fixedly installed on the inner side of each movable groove. One end of each second spring is fixedly connected to a push ring, and one end of each plug plate has symmetrically distributed connecting holes. One end of each push ring is movably engaged inside the connecting hole.

[0005] Preferably, one end of each fixing piece is fixedly connected to a slide bar, and the inner side of each plug plate is provided with symmetrically distributed slide grooves, with one end of the slide bar slidably engaged with the inner side of the slide groove.

[0006] Preferably, a pull ring is fixedly connected to the top center of each T-shaped plate.

[0007] Preferably, a second bolt is threaded onto the bottom of each connecting ring, and one end of the second bolt is threaded onto the bottom of the plug plate.

[0008] Preferably, symmetrically distributed fixing rings are fixedly sleeved on the outer side of the first rotating shaft, and the opposite end of the fixing ring is in movable contact with the fixing strip.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. By using the interlocking plate, connecting ring, first spring, fixing plate, T-shaped plate, fixing strip, push block, bayonet, second rotating shaft, first rotating shaft, and fixing strip, the two connecting rings, the first chain and the second chain are connected and installed. Then, the first bolt and the second bolt are used to install them into the interlocking plate for reinforcement, thus realizing the quick assembly and connection of the first chain and the second chain. The structure is ingenious, convenient and practical.

[0011] 2. By utilizing the action of the second spring in the movable groove, after the plug plate is inserted into the connecting ring, the second spring pushes the push ring into the connecting hole to strengthen the positioning and connection effect of the plug plate, thereby further enhancing the connection stability between the first chain and the second chain. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the disassembly of the first chain structure of this utility model.

[0015] Figure 3 This is a cross-sectional schematic diagram of the plug-in plate structure of this utility model.

[0016] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0017] Figure 5 This is a cross-sectional schematic diagram of the connecting ring structure of this utility model.

[0018] In the diagram: 1. First chain; 11. Second chain; 12. Connecting ring; 13. Insert plate; 14. T-shaped plate; 15. Fixing plate; 16. First spring; 17. Fixing strip; 18. First pivot; 19. Bayonet; 20. Push block; 21. Second pivot; 22. Connecting rod; 23. First bolt; 24. Movable groove; 25. Second spring; 26. Push ring; 27. Connecting hole; 28. Sliding bar; 29. ​​Sliding groove; 30. Pull ring; 31. Second bolt; 32. Fixing ring. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5 As shown, this utility model provides a technical solution: a high-temperature resistant double-row stainless steel transmission chain, including a first chain 1 and a second chain 11. Connecting rings 12 with equal spacing are fixedly installed at opposite ends of the first chain 1 and the second chain 11. Insertion plates 13 are slidably inserted into the tops of multiple sets of connecting rings 12. T-shaped plates 14 are slidably inserted into the tops of the insertion plates 13. Symmetrically distributed fixing pieces 15 are fixedly installed at one end of each T-shaped plate 14. First springs 16 are fixedly installed at the tops of each fixing piece 15, and the tops of the first springs 16 are fixed to the insertion plates 13. The lower part of the T-shaped plate 14 is fixedly equipped with symmetrically distributed fixing strips 17. The inner side of each fixing strip 17 is rotatably inserted with a first rotating shaft 18. One end of each connecting ring 12 is provided with a bayonet 19. The inner side of each bayonet 19 is movably inserted with a push block 20. One end of each push block 20 is rotatably inserted with a second rotating shaft 21. The end of the second rotating shaft 21 opposite to the first rotating shaft 18 is fixedly connected with symmetrically distributed connecting rods 22. The top of each T-shaped plate 14 is threaded with symmetrically distributed first bolts 23. One end of each first bolt 23 is threaded to the inner side of the plug-in plate 13.

[0021] The inner side of the connecting ring 12 is provided with a movable groove 24, and a second spring 25 is fixedly installed on the inner side of the movable groove 24. A push ring 26 is fixedly connected to one end of the second spring 25. A symmetrically distributed connection hole 27 is provided on one end of the plug plate 13. One end of the push ring 26 is movably engaged in the inside of the connection hole 27.

[0022] By adopting the above technical solution, and by utilizing the action of the second spring 25 in the movable groove 24, after the plug plate 13 is inserted into the connecting ring 12, the second spring 25 pushes the push ring 26 into the connection hole 27 to strengthen the positioning and connection effect of the plug plate 13, thereby further enhancing the connection stability between the first chain 1 and the second chain 11.

[0023] One end of each fixed plate 15 is fixedly connected to a slide bar 28, and the inner side of each plug plate 13 is provided with symmetrically distributed slide grooves 29, and one end of the slide bar 28 is slidably engaged with the inner side of the slide groove 29.

[0024] By adopting the above technical solution, the reliability of the fixed piece 15 is improved by setting the slide bar 28 to slide in the slide groove 29.

[0025] Pull rings 30 are fixedly connected to the top center of each T-shaped plate 14.

[0026] By adopting the above technical solution, the T-shaped plate 14 can be easily pulled upwards by using the pull ring 30.

[0027] The bottom of each connecting ring 12 is threaded with a second bolt 31, one end of which is threaded to the bottom of the plug plate 13.

[0028] By adopting the above technical solution, the connection force is strengthened by using the second bolt 31.

[0029] The outer side of the first rotating shaft 18 is fixedly fitted with symmetrically distributed fixing rings 32, and the opposite end of the fixing ring 32 is in contact with the fixing strip 17.

[0030] By adopting the above technical solution, the stability of the first rotating shaft 18 is improved by setting a fixing ring 32.

[0031] Working principle: First, the first chain 1 and the second chain 11 are aligned and merged, so that the two connecting rings 12 are mated. Then, the plug plate 13 is inserted into the connecting ring 12 to connect them. At the same time, the first spring 16 pushes the fixing plate 15 to move down, which in turn pulls the T-shaped plate 14 to move down. The T-shaped plate 14 moves down, which pushes the fixing strip 17 to move, so that the push block 20 is engaged in the bayonet 19. The second rotating shaft 21 rotates on the push block 20, and the first rotating shaft 18 rotates on the fixing strip 17, which, together with the connecting rod 22, creates a thrust on the push block 20, thereby connecting the two connecting rings. The ring 12, the first chain 1, and the second chain 11 are connected and installed. Then, the first bolt 23 and the second bolt 31 are used to install them into the plug plate 13 for reinforcement. This achieves a quick assembly connection between the first chain 1 and the second chain 11. The structure is ingenious, convenient and practical. By utilizing the action of the second spring 25 in the movable groove 24, after the plug plate 13 is inserted into the connecting ring 12, the second spring 25 pushes the push ring 26 into the connecting hole 27 to reinforce the positioning and connection effect of the plug plate 13, thereby further enhancing the connection stability between the first chain 1 and the second chain 11.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A high-temperature resistant double-row stainless steel transmission chain, comprising a first chain (1) and a second chain (11), characterized in that: The first chain (1) and the second chain (11) are each fixedly installed with equally spaced connecting rings (12) at opposite ends. Each set of connecting rings (12) has a slidably inserted insertion plate (13) at its top. A T-shaped plate (14) is slidably inserted into the top of each insertion plate (13). Each end of the T-shaped plate (14) has a symmetrically distributed fixing piece (15) fixedly installed. Each fixing piece (15) has a first spring (16) fixedly installed at its top. The top of the first spring (16) is fixedly connected to the insertion plate (13). The lower part of each T-shaped plate (14) has symmetrically distributed fixing strips fixedly installed. 17) The inner side of the fixing strip (17) is rotatably inserted with a first rotating shaft (18), one end of the connecting ring (12) is provided with a bayonet (19), the inner side of the bayonet (19) is movably inserted with a push block (20), one end of the push block (20) is rotatably inserted with a second rotating shaft (21), the end of the second rotating shaft (21) opposite to the first rotating shaft (18) is fixedly connected with symmetrically distributed connecting rods (22), the top end of the T-shaped plate (14) is threaded with symmetrically distributed first bolts (23), one end of the first bolt (23) is threaded to the inner side of the plug-in plate (13).

2. The high-temperature resistant double-row stainless steel transmission chain as described in claim 1, characterized in that, The inner side of each connecting ring (12) is provided with a movable groove (24), and a second spring (25) is fixedly installed on the inner side of each movable groove (24). One end of each second spring (25) is fixedly connected to a push ring (26). One end of each plug plate (13) is provided with symmetrically distributed connecting holes (27), and one end of the push ring (26) is movably engaged inside the connecting hole (27).

3. The high-temperature resistant double-row stainless steel transmission chain as described in claim 1, characterized in that, One end of each of the fixed plates (15) is fixedly connected to a slide bar (28), and the inner side of each of the plug-in plates (13) is provided with symmetrically distributed slide grooves (29), and one end of the slide bar (28) is slidably engaged with the inner side of the slide groove (29).

4. The high-temperature resistant double-row stainless steel transmission chain as described in claim 1, characterized in that, Each of the T-shaped plates (14) has a pull ring (30) fixedly connected to the top center.

5. The high-temperature resistant double-row stainless steel transmission chain as described in claim 1, characterized in that, The bottom of each connecting ring (12) is threaded with a second bolt (31), one end of which is threaded to the bottom of the plug plate (13).

6. The high-temperature resistant double-row stainless steel transmission chain as described in claim 1, characterized in that, The outer side of the first rotating shaft (18) is fixedly fitted with symmetrically distributed fixing rings (32), and the opposite end of the fixing ring (32) is in contact with the fixing strip (17).

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