Special-shaped chain with high use strength

Abstract

The utility model relates to the technical field of chains, in particular to a special-shaped chain with high use strength, which comprises a connecting and fixing block, a left side plate is arranged on the side surface of the connecting and fixing block, a right side plate is arranged on the other side of the connecting and fixing block, and second holes are formed in two ends of the connecting and fixing block. First holes are formed in the surface of the left side plate and the surface of the right side plate, fastening screws are arranged in the first holes, fixing rings are arranged on the inner walls of the first holes, and threads are formed in the inner walls of the fixing rings. The fastening screw can penetrate through the left side plate, the connecting and fixing block and the right side plate and is in threaded connection with the fixing ring of the right side plate, the end of the fastening screw is embedded and flush with the left side plate, use of the chain is not affected, and meanwhile any part of the side plate and the connecting and fixing block can be conveniently replaced by detaching the fastening screw.

Description

Technical Field

[0001] The utility model relates to the technical field of chains, in particular to a special-shaped chain with high use strength. Background Art

[0002] The chain is composed of multiple links, each of which is called a chain link. The chain links need to be connected, and this connection method is called a chain. It is a traction mechanism, and its main function is to transmit force so that the mechanism can move or increase movement according to a certain procedure. At the same time, it can also protect other parts and help pulleys and other movements to produce motion effects. There are certain problems with existing chains. Each node in the existing chain depends on the previous node. If a node fails or is attacked, it may cause the collapse of the entire chain, making the entire chain unusable. At the same time, the structure of each unit of the existing chain is not stable enough, and it is easy to deform after long-term use, and it cannot continue to be used, which reduces the service life. Therefore, we propose a special-shaped chain with high use strength. Utility Model Content

[0003] The purpose of the utility model is to provide a special-shaped chain with high strength in use, so as to solve the problem proposed in the above background technology that each node in the existing chain depends on the previous node. If a node fails or is attacked, it may cause the collapse of the entire chain, making the entire chain unusable. At the same time, each unit structure of the existing chain is not stable enough, and it is easy to deform after long-term use, and it cannot continue to be used, which reduces the service life.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A special-shaped chain with high usage strength comprises a connecting and fixing block, a left side plate is provided on the side of the connecting and fixing block, a right side plate is provided on the other side of the connecting and fixing block, second holes are provided at both ends of the connecting and fixing block, first holes are provided on the surfaces of the left side plate and the right side plate, fastening screws are provided in the first holes, a fixing ring is provided on the inner wall of the first hole, threads are provided on the inner wall of the fixing ring, a protective sleeve is provided in the connecting and fixing block, a horizontal pull ring is provided in the protective sleeve, and a vertical pull ring is provided on the side of the horizontal pull ring.

[0006] As a preferred solution of the utility model, a support column is fixedly connected to the side of the left plate, and the other end of the support column is fixedly connected to the right plate, and the length of the support column is consistent with the width of the front end of the connecting and fixing block.

[0007] As a preferred solution of the utility model, the fastening screw passes through the first hole of the right side plate and the second hole connected to the fixing block, the fastening screw extends into the fixing ring, and the fastening screw is threadedly connected.

[0008] As a preferred solution of the utility model, one end of the fastening screw is flush with the surface of the right side plate, the other end of the fastening screw is flush with the fixing ring, and the fixing ring is flush with the left side plate.

[0009] As a preferred solution of the utility model, four first holes are opened on the surface of the left plate and the right plate, and fixing rings are arranged in two of the first holes.

[0010] As a preferred solution of the utility model, the protective sleeve passes through the connecting fixing block, and the protective sleeve is sleeved on the horizontal pull ring and the vertical pull ring.

[0011] As a preferred solution of the utility model, a plurality of the transverse pull rings and the vertical pull rings are provided, and the plurality of the transverse pull rings and the vertical pull rings are buckled and connected.

[0012] As a preferred solution of the utility model, the material of the connecting and fixing block is stainless steel, the material of the left side plate and the right side plate is stainless steel, and the height of the connecting and fixing block is the same as that of the left side plate and the right side plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, components such as a connecting and fixing block, a fastening screw, a fixing ring, a left side plate and a right side plate are provided. The fastening screw can pass through the left side plate, the connecting and fixing block and the right side plate, and is threadedly connected to the fixing ring of the right side plate. The end of the fastening screw is embedded and flush with the left side plate, which does not affect the use of the chain. At the same time, by removing the fastening screw, any component of the side plate and the connecting and fixing block can be easily replaced.

[0015] 2. In the utility model, by providing components such as support columns, protective covers, horizontal pull rings and vertical pull rings, the left side plate and the right side plate are connected through a support column, so that the left side plate and the right side plate form a whole, thereby improving the overall stability. At the same time, the horizontal pull ring and the vertical pull ring are buckled and connected and pass through the entire connecting and fixing block, so that the entire chain is further connected in series, the force of each unit in the chain is shared, and the service life of the entire chain is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model connecting the fixing block and the side plate;

[0018] Figure 3 This is a schematic diagram of the utility model connecting the fixed block and the side plate separation structure;

[0019] Figure 4 It is a schematic diagram of the separation structure of the side plate and the fastening screws of the utility model.

[0020] In the figure: 1. connecting fixing block; 2. left side plate; 3. supporting column; 4. first hole; 5. fixing ring; 6. thread; 7. fastening screw; 8. second hole; 9. protective cover; 10. horizontal pull ring; 11. vertical pull ring; 12. right side plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0023] A special-shaped chain with high strength is provided, comprising a connecting and fixing block 1, a left side plate 2 is provided on the side of the connecting and fixing block 1, a right side plate 12 is provided on the other side of the connecting and fixing block 1, second holes 8 are provided at both ends of the connecting and fixing block 1, first holes 4 are provided on the surfaces of the left side plate 2 and the right side plate 12, fastening screws 7 are provided in the first holes 4, a fixing ring 5 is provided on the inner wall of the first hole 4, a thread 6 is provided on the inner wall of the fixing ring 5, a protective sleeve 9 is provided in the connecting and fixing block 1, a horizontal pull ring 10 is provided in the protective sleeve 9, and a vertical pull ring 11 is provided on the side of the horizontal pull ring 10.

[0024] In this embodiment, Figure 1 and Figure 2 As shown, a support column 3 is fixedly connected to the side of the left side plate 2, and the other end of the support column 3 is fixedly connected to the right side plate 12. The length of the support column 3 is consistent with the width of the front end of the connecting and fixing block 1. The fastening screw 7 passes through the first hole 4 of the right side plate 12 and the second hole 8 of the connecting and fixing block 1. The fastening screw 7 extends into the fixing ring 5. The fastening screw 7 is threadedly connected to the fixing ring 5. One end of the fastening screw 7 is flush with the surface of the right side plate 12, and the other end of the fastening screw 7 is flush with the fixing ring 5.

[0025] Among them, by providing components such as a connecting and fixing block 1, a fastening screw 7, a fixing ring 5, a left side plate 2 and a right side plate 12, the fastening screw 7 can pass through the left side plate 2, the connecting and fixing block 1 and the right side plate 12, and be threadedly connected to the fixing ring 5 of the right side plate 12. The end of the fastening screw 7 is embedded and flush with the left side plate 2, which does not affect the use of the chain. At the same time, by removing the fastening screw 7, any component of the side plate and the connecting and fixing block 1 can be easily replaced, thereby improving work efficiency.

[0026] In this embodiment, Figure 3 and Figure 4 As shown, the fixing ring 5 is flush with the left side plate 2, four first holes 4 are opened on the surface of the left side plate 2 and the right side plate 12, and the fixing ring 5 is arranged in each of the two first holes 4, the protective cover 9 passes through the connecting fixing block 1, and the protective cover 9 is sleeved on the horizontal pull ring 10 and the vertical pull ring 11, and the horizontal pull ring 10 and the vertical pull ring 11 are provided with a plurality of horizontal pull rings 10 and the vertical pull ring 11, and the plurality of horizontal pull rings 10 and the vertical pull ring 11 are buckled and connected, the material of the connecting fixing block 1 is stainless steel, the material of the left side plate 2 and the right side plate 12 is stainless steel, and the height of the connecting fixing block 1 is the same as the height of the left side plate 2 and the right side plate 12

[0027] Among them, by providing components with support columns 3, protective covers 9, horizontal pull rings 10 and vertical pull rings 11, the left side plate 2 and the right side plate 12 are connected through multiple support columns 3, so that the left side plate 2 and the right side plate 12 form a whole, which improves the overall stability. At the same time, the horizontal pull ring 10 and the vertical pull ring 11 are buckled and connected and pass through the entire connecting and fixing block 1, so that the entire chain is further connected in series, the force of each unit of the chain is shared, and the service life of the entire chain is improved.

[0028] Working process of the utility model: when using a special-shaped chain with high use strength designed by the present invention, the left side plate 2 and the right side plate 12 are placed in turn just above the connecting and fixing block 1, so that the first hole 4 and the second hole 8 are in a vertical level, and then the connecting and fixing block 1 is placed in a horizontal position of the left side plate 2 and the right side plate 12, and the fastening screws 7 are passed through the left side plate 2, the connecting and fixing block 1 and the right side plate 12 in turn, and the fastening screws 7 are rotated to be threadedly connected with the fixing ring 5, so that both ends of the fastening screws 7 are completely flush with the side plates, and then the buckled horizontal pull ring 10 and the vertical pull ring 11 are passed through the protective cover 9, and then through the connecting and fixing block 1, and then the left side plate 2, the right side plate 12 and the connecting and fixing block 1 are continued to be assembled until the required length is reached.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special-shaped chain with high use strength, comprising a connecting and fixing block (1), characterized in that: A left side plate (2) is provided on the side of the connecting and fixing block (1), and a right side plate (12) is provided on the other side of the connecting and fixing block (1). Second holes (8) are provided at both ends of the connecting and fixing block (1). First holes (4) are provided on the surfaces of the left side plate (2) and the right side plate (12). Fastening screws (7) are provided in the first holes (4). A fixing ring (5) is provided on the inner wall of the first hole (4). A thread (6) is provided on the inner wall of the fixing ring (5). A protective sleeve (9) is provided in the connecting and fixing block (1). A transverse pull ring (10) is provided in the protective sleeve (9). A vertical pull ring (11) is provided on the side of the transverse pull ring (10).

2. A special-shaped chain with high use strength according to claim 1, characterized in that: A support column (3) is fixedly connected to the side of the left side plate (2), and the other end of the support column (3) is fixedly connected to the right side plate (12), and the length of the support column (3) is consistent with the width of the front end of the connecting and fixing block (1).

3. A special-shaped chain with high use strength according to claim 1, characterized in that: The fastening screw (7) passes through the first hole (4) of the right side plate (12) and the second hole (8) connected to the fixing block (1), and the fastening screw (7) extends into the fixing ring (5), and the fastening screw (7) is threadedly connected to the fixing ring (5).

4. The special-shaped chain with high use strength according to claim 1, characterized in that: One end of the fastening screw (7) is flush with the surface of the right side plate (12), the other end of the fastening screw (7) is flush with the fixing ring (5), and the fixing ring (5) is flush with the left side plate (2).

5. The special-shaped chain with high use strength according to claim 1, characterized in that: Four first holes (4) are provided on the surface of the left side plate (2) and the right side plate (12), and a fixing ring (5) is provided in each of the two first holes (4).

6. A special-shaped chain with high use strength according to claim 1, characterized in that: The protective sleeve (9) penetrates the connecting fixing block (1), and the protective sleeve (9) is sleeved on the transverse pull ring (10) and the vertical pull ring (11).

7. The special-shaped chain with high use strength according to claim 1, characterized in that: A plurality of the transverse pull rings (10) and the vertical pull rings (11) are provided, and the plurality of the transverse pull rings (10) and the vertical pull rings (11) are buckled and connected.

8. The special-shaped chain with high use strength according to claim 1, characterized in that: The connecting and fixing block (1) is made of stainless steel, the left side plate (2) and the right side plate (12) are made of stainless steel, and the height of the connecting and fixing block (1) is the same as that of the left side plate (2) and the right side plate (12).

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