Self-expanding anti-deformation gasket

Abstract

The utility model relates to the technical field of metal washers, in particular to a self-expansion anti-deformation washer which comprises two connecting washers, the inner ring walls of the two connecting washers are jointly connected with two wear-resistant reinforcing rings in a sleeved mode, the front portions and the rear portions of the upper ends of the two connecting washers are connected with connecting frames in a penetrating mode, and the connecting frames are connected with the connecting washers in a sleeved mode. First contact layers are fixedly connected to the inner ring walls of the two connecting gaskets, clamping grooves are formed in the front portion and the rear portion of the right end of the connecting gasket on the left portion, two first insertion rods are fixedly connected to the front portion and the rear portion of the right end of the connecting gasket on the left portion, and the two clamping grooves are located between the two adjacent first insertion rods correspondingly. Connecting grooves are formed in the front portions and the rear portions of the upper ends of the two connecting gaskets. According to the self-expansion anti-deformation gasket, the wear-resistant reinforcing ring and the connecting frame are arranged, so that the two connecting gaskets can be reinforced in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of metal washers, in particular to a self-expanding and anti-deformation washer. Background Art

[0002] A washer is a part placed between the connected part and the nut. It is generally a flat metal ring used to protect the surface of the connected part from being scratched by the nut and to disperse the pressure of the nut on the connected part. At the same time, in some waterproof connectors, washers also play a certain sealing role.

[0003] The existing patent number is (CN 216279348 U), which discloses a self-expanding anti-deformation gasket, including a first half rubber gasket and a second half rubber gasket. The first half rubber gasket includes a first end face and a second end face. Two fixing rods are protruding from the first end face, and a mounting groove is provided between the two fixing rods. The second end face is provided with two fixing grooves matching the fixing rods, and a mounting rod is protruding between the two fixing grooves. An annular groove is provided on the inner side of the first half rubber gasket, and an expansion ring is installed in the annular groove. The first half rubber gasket is provided with a plurality of water absorption holes connected to the annular groove. The utility model provides an expansion ring that expands by absorbing water on the inner side of the gasket, so that the expansion ring expands after absorbing water and is firmly fixed to the outer side of the bolt, has excellent anti-deformation ability, and improves the sealing performance and service life of the gasket. However, in actual use, the connection between the two gaskets is not firm enough, and the two gaskets are easy to separate and fall off during the connection process. In addition, the wear resistance of the gasket during use is poor. Therefore, we have introduced a new self-expanding anti-deformation gasket. Utility Model Content

[0004] The main purpose of the utility model is to provide a self-expanding and anti-deformation gasket, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A self-expanding and anti-deformation gasket, comprising a connecting gasket, wherein the connecting gasket is provided with two, and the inner ring walls of the two connecting washers are jointly sleeved with two wear-resistant reinforcement rings, and the upper front ends and the upper rear ends of the two connecting washers are both interspersed and connected with a connecting frame, and the inner ring walls of the two connecting washers are fixedly connected to a No. 1 contact layer, and the right front end and the right rear end of the left connecting gasket are both provided with a card groove, and the right front end and the right rear end of the left connecting gasket are both fixedly connected to two No. 1 plug rods, and the two card grooves are respectively located between the two adjacent No. 1 plug rods, and the upper front ends and the upper rear ends of the two connecting washers are both provided with a connecting groove, and the left part of the lower groove wall of the two connecting grooves on the left and the right part of the lower groove wall of the two connecting grooves on the right are both provided with screw grooves, and the left front end and the left rear end of the right connecting gasket are fixedly connected with an insert block.

[0007] Preferably, the wear-resistant reinforcement ring includes a connecting ring, and a No. 2 contact layer and two No. 2 plug rods are fixedly connected to the rear portion of the outer surface of the connecting ring, and the two No. 2 plug rods are respectively connected to two connecting washers through insertion.

[0008] By adopting the above technical solution: two sets of two horizontal No. 2 plug rods are respectively interlaced and connected with the two connecting washers, the two connecting washers can be connected together to improve stability, and the No. 2 contact layer can provide anti-slip protection during the connection process between the wear-resistant reinforcement ring and the two connecting washers.

[0009] Preferably, the connecting frame includes a connecting plate, the lower left and lower right parts of the connecting plate are fixedly connected with round rods, the upper left and upper right parts of the connecting plate are interspersed with connecting screws, and the connecting plate is interspersed with two connecting washers.

[0010] By adopting the above technical solution: the two round rods are respectively connected with the two screw grooves on the two connecting washers, so that the two connecting washers can be connected together. By two sets of two horizontal connecting screws passing through the connecting plate and the two round rods and then being connected with the two sets of two horizontal screw grooves, the two connecting washers can be fixed together to improve stability.

[0011] Preferably, the two transverse connecting screws of the two groups pass through the two connecting plates and are interlacedly connected with the two transverse screw grooves of the two groups respectively.

[0012] Preferably, the two inserting blocks are respectively connected to the two card slots through insertion.

[0013] By adopting the above technical solution, the two inserting blocks can strengthen the connection between the two connecting washers.

[0014] Preferably, the four No. 1 insertion rods are all connected through the connecting washer on the right.

[0015] By adopting the above technical solution, the four No. 1 plug rods can strengthen the connection between the two connecting washers.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting two wear-resistant reinforcement rings, each of which is provided with two round rods, and inserting and connecting two sets of two horizontal No. 2 plug rods with two connecting washers respectively, the two connecting washers can be connected together, and the No. 1 contact layers on the two connecting washers are in contact with the No. 2 contact layers on the two wear-resistant reinforcement rings respectively, which can provide wear-resistant and anti-slip protection for the connection between the two connecting washers and the two wear-resistant reinforcement rings;

[0018] 2. The connection between the two connecting washers is reinforced by two connecting frames. Two round rods are provided on the two connecting frames and are respectively connected with the two screw grooves on the two connecting washers. The two connecting washers can be connected together. Two sets of two horizontal connecting screws pass through the connecting plates and are respectively connected with the two round rods and then are connected with the two sets of horizontal connecting washers. The two connecting washers can be fixed together to strengthen the connection between the two connecting washers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a self-expanding and anti-deformation gasket of the utility model;

[0020] Figure 2 This is a schematic diagram of a connection washer of a self-expanding and anti-deformation washer according to the present invention;

[0021] Figure 3 This is a schematic diagram of the overall structure of a wear-resistant reinforcement ring of a self-expanding and anti-deformation gasket of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of a connection frame of a self-expanding and anti-deformation gasket of the utility model.

[0023] In the figure: 1. Connecting washer; 2. Wear-resistant reinforcement ring; 3. Connecting frame; 4. Contact layer No. 1; 5. Insert block; 6. Insert rod No. 1; 7. Slot; 8. Connecting slot; 9. Screw groove; 21. Connecting ring; 22. Contact layer No. 2; 23. Insert rod No. 2; 31. Connecting plate; 32. Round rod; 33. Connecting screw. DETAILED DESCRIPTION

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

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A self-expanding and anti-deformation gasket comprises a connecting gasket 1, two connecting gaskets 1 are provided, two wear-resistant reinforcement rings 2 are jointly sleeved on the inner ring walls of the two connecting gaskets 1, the upper front and upper rear ends of the two connecting gaskets 1 are both interspersed with a connecting frame 3, the inner ring walls of the two connecting gaskets 1 are both fixedly connected to a No. 1 contact layer 4, the left connecting gasket 1 has a card groove 7 at the right front and right rear end, the left connecting gasket 1 has two No. 1 plug rods 6 fixedly connected at the right front and right rear end, the two card grooves 7 are respectively located between the two adjacent No. 1 plug rods 6, the two connecting gaskets 1 have a connecting groove 8 at the upper front and upper rear ends, the left lower groove wall of the two connecting grooves 8 on the left and the right lower groove wall of the two connecting grooves 8 on the right are both provided with a screw groove 9, and the left front and left rear end of the right connecting gasket 1 are both fixedly connected to an insert block 5.

[0029] In this embodiment, the wear-resistant reinforcement ring 2 includes a connecting ring 21, and a No. 2 contact layer 22 and two No. 2 insertion rods 23 are fixedly connected to the rear part of the outer surface of the connecting ring 21. The two No. 2 insertion rods 23 are respectively inserted and connected with the two connecting washers 1; the two insertion blocks 5 are respectively inserted and connected with the two card slots 7; and the four No. 1 insertion rods 6 are all inserted and connected with the connecting washer 1 on the right.

[0030] Through the above scheme: the connection between the two connecting washers 1 can be protected from wear by the wear-resistant reinforcement ring 2, and the two sets of two horizontal No. 2 plug rods 23 are respectively inserted and connected with the two connecting washers 1, so that the two connecting washers 1 can be connected together to improve stability, and the No. 1 contact layer 4 on the two connecting washers 1 is respectively in contact with the No. 2 contact layer 22 on the two wear-resistant reinforcement rings 2, so that the connection between the two connecting washers 1 and the two wear-resistant reinforcement rings 2 can be protected from slipping and the stability can be improved.

[0031] In this embodiment, the connecting frame 3 includes a connecting plate 31, the lower left and lower right parts of the connecting plate 31 are fixedly connected to a round rod 32, the upper left and upper right parts of the connecting plate 31 are interspersed with connecting screws 33, and the connecting plate 31 is interspersed with the two connecting washers 1; the two groups of two horizontal connecting screws 33 pass through the two connecting plates 31 and are interspersed with the two groups of two horizontal screw grooves 9 respectively.

[0032] Through the above scheme: the connection between the two connecting washers 1 can be strengthened through the connecting frame 3, and the two groups of horizontal round rods 32 are respectively inserted and connected with the two screw grooves 9 on the two connecting washers 1, so that the two connecting washers 1 can be connected together, and the two groups of horizontal connecting screws 33 pass through the connecting plate 31 and the two round rods 32 respectively, and then are inserted and connected with the two groups of horizontal connecting washers 1, so that the two connecting washers 1 can be fixedly connected together to improve stability.

[0033] It should be noted that the utility model is a self-expanding and anti-deformation gasket. During use, first, the two connecting washers 1 are made of metal-graphite composite materials. By inserting the two plug blocks 5 into the two slots 7 respectively, preliminary positioning and connection are achieved. This design helps to quickly align and preliminarily fix the two parts that need to be connected, laying the foundation for subsequent connection steps. Subsequently, the four No. 1 plug rods 6 are inserted into the corresponding holes of the right connecting washer 1, further enhancing the connection strength between the two connecting washers 1. This design increases the redundancy of the connection and improves the stability of the overall structure. Next, two sets of horizontal No. 2 plug rods 23 are respectively inserted into the two connecting washers 1, and these No. 2 plug rods 23 are also connected to the corresponding holes on the wear-resistant reinforcement ring 2. The design of the wear-resistant reinforcement ring 2 increases the connection The supporting force around the connecting washer 1, at the same time, the interlaced connection of the No. 2 insertion rod 23 further strengthens this supporting effect. In addition, the No. 1 contact layer 4 on the connecting washer 1 is in contact with the No. 2 contact layer 22 on the wear-resistant reinforcement ring 2. These two contact layers may be made of materials with high friction coefficients to provide anti-slip and wear-resistant protection to ensure that the connection can remain stable even in harsh environments. After the two connecting frames 3 are interlaced and connected with the two connecting washers 1 respectively, the two sets of horizontal round rods 32 are interlaced and connected with the screw grooves 9 on the connecting washers 1 respectively, and then the two sets of horizontal connecting screws 33 pass through the connecting plate 31 and the two round rods 32, and finally are interlaced and threaded with the two connecting washers 1, thereby realizing the final fixation between the two connecting washers 1. This fastening method not only enhances the rigidity of the connection, but also allows fine-tuning or disassembly when needed.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A self-expanding, anti-deformation gasket, comprising a connecting gasket (1), characterized in that: Two connecting washers (1) are provided, and two wear-resistant reinforcement rings (2) are sleeved on the inner ring walls of the two connecting washers (1). The upper front and upper rear ends of the two connecting washers (1) are both connected with a connecting frame (3). The inner ring walls of the two connecting washers (1) are both fixedly connected with a No. 1 contact layer (4). The right front and right rear ends of the left connecting washer (1) are both provided with a card slot (7). The right front and right rear ends of the left connecting washer (1) are both provided with a card slot (7). The rear ends are fixedly connected to two No. 1 plug rods (6), the two clamping slots (7) are respectively located between the two adjacent No. 1 plug rods (6), the upper front and upper rear ends of the two connecting washers (1) are both provided with connecting grooves (8), the left inner lower groove walls of the two connecting grooves (8) on the left and the right inner lower groove walls of the two connecting grooves (8) on the right are both provided with screw grooves (9), and the left front and left rear ends of the connecting washer (1) on the right are both fixedly connected to an insert block (5).

2. The self-expanding anti-deformation gasket according to claim 1, characterized in that: The wear-resistant reinforcement ring (2) comprises a connecting ring (21), a second contact layer (22) and two second insertion rods (23) being fixedly connected to the rear portion of the outer surface of the connecting ring (21), and the two second insertion rods (23) are respectively connected to the two connecting washers (1) through insertion.

3. The self-expanding anti-deformation gasket according to claim 1, characterized in that: The connecting frame (3) comprises a connecting plate (31), the lower left portion and the lower right portion of the connecting plate (31) are both fixedly connected to a round rod (32), the upper left portion and the upper right portion of the connecting plate (31) are both interpenetratingly connected to a connecting screw (33), and the connecting plate (31) is interpenetratingly connected to the two connecting washers (1).

4. The self-expanding anti-deformation gasket according to claim 3, characterized in that: The two groups of transverse connecting screws (33) respectively pass through the two connecting plates (31) and are interlacedly connected with the two groups of transverse screw grooves (9).

5. The self-expanding anti-deformation gasket according to claim 1, characterized in that: The two inserting blocks (5) are respectively connected to the two card slots (7) through insertion.

6. The self-expanding anti-deformation gasket according to claim 1, characterized in that: The four No. 1 insertion rods (6) are all connected through the connection washer (1) on the right.

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