Special-shaped sealing ring with groove

Abstract

The special-shaped sealing ring comprises a first sealing ring body, a clamping groove is formed in the surface of the first sealing ring body, a rubber strip is clamped in the clamping groove, one end of the rubber strip is fixedly connected with a clamping block, a hole is formed in the top of the rubber strip, an installation hole is formed in the top of the first sealing ring body, and a bolt is installed in the installation hole. According to the special-shaped sealing ring with the groove, the clamping groove is formed in the surface of the first sealing ring, meanwhile, the rubber strip is clamped in the clamping groove, the clamping block is fixedly connected to one end of the rubber strip, the hole is formed in the top of the rubber strip, and the nut is located at the bottom of the first sealing ring, so that when the rubber strip is broken in the using process of the special-shaped sealing ring with the groove, the bolt can be detached; when the special-shaped sealing ring with the groove is used, the fixing effect on the rubber strip is relieved, then the broken rubber strip is taken out and replaced with the intact rubber strip, at the moment, the whole special-shaped sealing ring with the groove does not need to be replaced, and the cost is low when the special-shaped sealing ring is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing rings, and particularly relates to a special-shaped sealing ring with a groove. Background Art

[0002] The choice of sealing ring material is of great significance to its sealing performance and service life. A special-shaped sealing ring with a groove is usually made according to the needs of the workpiece, and is mainly used in devices for sealing installed items.

[0003] The special-shaped grooved sealing rings currently available on the market have the following problems in actual use:

[0004] 1. When the conventional special-shaped grooved sealing ring is actually used, it needs to be connected by a clamping block when installing the special-shaped grooved sealing ring, and the special-shaped grooved sealing ring is usually made in one piece. When the clamping block of the special-shaped grooved sealing ring is broken during use, the entire special-shaped grooved sealing ring can only be replaced, which is costly to use;

[0005] 2. During the use of most special-shaped sealing rings with grooves, since grooves are provided on the special-shaped sealing rings with grooves, when cleaning the special-shaped sealing rings with grooves, it is not convenient to clean the grooves because of obstructions on both sides. Utility Model Content

[0006] The utility model aims to provide a special-shaped sealing ring with a groove to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a special-shaped sealing ring with a groove, comprising a first sealing ring, a card groove is provided on the surface of the first sealing ring, a rubber strip is clamped inside the card groove, one end of the rubber strip is fixedly connected to a card block, a hole is provided on the top of the rubber strip, a mounting hole is provided on the top of the first sealing ring, a bolt is installed inside the mounting hole, the bolt passes through the hole, and a nut is sleeved on the other end of the bolt, and the nut is located at the bottom of the first sealing ring.

[0008] Preferably, an annular groove is provided on the inner side of the first sealing ring, a slot hole is provided on the top of the first sealing ring, a second sealing ring is provided inside the first sealing ring, a clamping ring is fixedly connected to the outer wall of the second sealing ring, the clamping ring is embedded in the annular groove, a clamping strip is bonded to the top of the clamping ring, and the clamping strip is located inside the slot hole.

[0009] Preferably, a first groove is formed at the top of the first sealing ring, and one end of the bolt is located inside the first groove.

[0010] Preferably, a second groove is formed at the bottom of the first sealing ring, and the nut is located inside the second groove.

[0011] Preferably, the bolts are distributed in a ring shape, and the slots are distributed in a ring shape.

[0012] Preferably, the blocks are distributed in a ring shape, and the rubber strips are distributed in a ring shape.

[0013] The utility model has the following advantages:

[0014] 1. The special-shaped sealing ring with grooves has a card groove formed on the surface of the first sealing ring, a rubber strip is clamped inside the card groove, a card block is fixedly connected at one end of the rubber strip, a hole is formed on the top of the rubber strip, and a mounting hole is formed on the top of the first sealing ring, a bolt is installed inside the mounting hole, the bolt passes through the hole, a nut is sleeved on the other end of the bolt, and the nut is located at the bottom of the first sealing ring. When the rubber strip of the special-shaped sealing ring with grooves is broken during use, the bolt can be removed to release the fixing effect on the rubber strip, and then the broken rubber strip can be taken out and replaced with a good rubber strip. At this time, the special-shaped sealing ring with grooves does not need to be replaced as a whole, and the cost expenditure is low during use;

[0015] 2. This special-shaped sealing ring with a groove is formed by opening an annular groove on the inner side of the first sealing ring and a groove hole on the top of the first sealing ring, a second sealing ring is arranged inside the first sealing ring, a clamping ring is fixedly connected to the outer wall of the second sealing ring, the clamping ring is embedded in the annular groove, and a clamping strip is adhered to the top of the clamping ring, the clamping strip is located inside the groove hole, at this time, the special-shaped sealing ring with a groove is divided into a first sealing ring and a second sealing ring, when cleaning the special-shaped sealing ring with a groove, the clamping strip can be pressed downward, and then the second sealing ring can be pulled to bring out the clamping ring, at this time, when cleaning the special-shaped sealing ring with a groove, one side of the groove of the special-shaped sealing ring with a groove will not be blocked, and cleaning is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the first sealing ring structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the second sealing ring of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of part A.

[0021] Explanation of markings in the figure: 1. first sealing ring; 2. second sealing ring; 3. clamping block; 4. rubber strip; 5. clamping groove; 6. mounting hole; 7. bolt; 8. first groove; 9. second groove; 10. nut; 11. annular groove; 12. slot hole; 13. clamping ring; 14. clamping strip. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a special-shaped sealing ring with a groove of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a special-shaped sealing ring with a groove of the utility model comprises a first sealing ring 1, a card groove 5 is provided on the surface of the first sealing ring 1, a rubber strip 4 is clamped inside the card groove 5, one end of the rubber strip 4 is fixedly connected to the clamping block 3, a hole is provided on the top of the rubber strip 4, and a mounting hole 6 is provided on the top of the first sealing ring 1. By providing the mounting hole 6, the mounting hole 6 can be used to provide an installation position for the bolt 7, so that it is more convenient to install the bolt 7 and it is more convenient to use. The bolt 7 is installed inside the mounting hole 6, the bolt 7 passes through the hole, and the other end of the bolt 7 is sleeved with a nut 10, and the nut 10 is located at the bottom of the first sealing ring 1. By installing the bolt 7 and the nut 10, the rubber strip 4 can be provided with the effect of installation and disassembly. When the rubber strip 4 is broken, the rubber strip 4 can be replaced separately, and there is no need to replace the special-shaped sealing ring with a groove as a whole, so the cost expenditure is low when it is used.

[0029] An annular groove 11 is provided on the inner side of the first sealing ring 1, a slot hole 12 is provided on the top of the first sealing ring 1, a second sealing ring 2 is provided inside the first sealing ring 1, a clamping ring 13 is fixedly connected to the outer wall of the second sealing ring 2, the clamping ring 13 is embedded in the annular groove 11, a clamping strip 14 is bonded to the top of the clamping ring 13, and the clamping strip 14 is located inside the slot hole 12. By installing the first sealing ring 1 and the second sealing ring 2, the special-shaped sealing ring with a groove is divided into the first sealing ring 1 and the second sealing ring 2. When the first sealing ring 1 and the second sealing ring 2 are separated, the groove on the special-shaped sealing ring with a groove will not be blocked, so it is more convenient to clean.

[0030] A first groove 8 is opened on the top of the first sealing ring 1, and one end of the bolt 7 is located inside the first groove 8. By opening the first groove 8, one end of the bolt 7 can be hidden by using the first groove 8, so that the bolt 7 will not protrude from the first sealing ring 1 and will not affect the use of the first sealing ring 1, which is very convenient to use.

[0031] A second groove 9 is opened at the bottom of the first sealing ring 1, and the nut 10 is located inside the second groove 9. By opening the second groove 9, the nut 10 can be hidden by utilizing the second groove 9, so that the nut 10 will not affect the use of the special-shaped sealing ring with a groove, which is very convenient to use.

[0032] The bolts 7 are distributed in a ring shape, and the slots 5 are distributed in a ring shape. By installing the slots 5, the rubber strip 4 can be limited by the slots 5 so that the rubber strip 4 will not rotate around the bolts 7, and the stability is strong during use.

[0033] The block 3 is distributed in an annular form, and the rubber strip 4 is distributed in an annular form. Through the distribution form of the block 3, when the special-shaped sealing ring with a groove is installed, the block 3 can be used to evenly provide a limit for the special-shaped sealing ring with a groove, and the stability is strong during use.

[0034] The working principle of the special-shaped sealing ring with grooves: when using the special-shaped sealing ring with grooves, the first sealing ring 1 and the second sealing ring 2 should be installed first. At this time, the clamping strip 14 and the clamping ring 13 need to be embedded in the annular groove 11 until the clamping strip 14 is located in the groove hole 12, and then the clamping block 3 is installed. When installing the clamping block 3, first embed the rubber strip 4 in the clamping groove 5, and then use the bolt 7 to penetrate the rubber strip 4 through the installation hole 6, and then install the nut 10 at one end of the bolt 7, and install the nut 10 in the second groove 9 until the other end of the bolt 7 is located in the first groove 8. At this time, the special-shaped sealing ring can be used. For the sealing ring with groove, when the rubber strip 4 of the special-shaped sealing ring with groove breaks during use, the bolt 7 can be removed to release the fixing effect of the rubber strip 4, and then the broken rubber strip 4 can be taken out and replaced with the intact rubber strip 4. At this time, there is no need to replace the entire special-shaped sealing ring with groove, and the cost when using it is low. When it is necessary to clean the special-shaped sealing ring with groove, the clamping strip 14 can be pressed downward, and then the second sealing ring 2 can be pulled to bring out the clamping ring 13. At this time, when cleaning the special-shaped sealing ring with groove, one side of the groove of the special-shaped sealing ring with groove will not be blocked, and it is more convenient to clean.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A special-shaped sealing ring with a groove, comprising a first sealing ring (1), characterized in that: A slot (5) is provided on the surface of the first sealing ring (1), a rubber strip (4) is clamped inside the slot (5), one end of the rubber strip (4) is fixedly connected to the clamping block (3), a hole is provided on the top of the rubber strip (4), a mounting hole (6) is provided on the top of the first sealing ring (1), a bolt (7) is installed inside the mounting hole (6), the bolt (7) passes through the hole, and the other end of the bolt (7) is sleeved with a nut (10), and the nut (10) is located at the bottom of the first sealing ring (1).

2. The special-shaped sealing ring with groove according to claim 1, characterized in that: An annular groove (11) is provided on the inner side of the first sealing ring (1), a slot hole (12) is provided on the top of the first sealing ring (1), a second sealing ring (2) is provided inside the first sealing ring (1), a clamping ring (13) is fixedly connected to the outer wall of the second sealing ring (2), the clamping ring (13) is embedded in the annular groove (11), a clamping strip (14) is bonded to the top of the clamping ring (13), and the clamping strip (14) is located inside the slot hole (12).

3. The special-shaped sealing ring with groove according to claim 1, characterized in that: A first groove (8) is provided at the top of the first sealing ring (1), and one end of the bolt (7) is located inside the first groove (8).

4. The special-shaped sealing ring with groove according to claim 1, characterized in that: A second groove (9) is provided at the bottom of the first sealing ring (1), and the nut (10) is located inside the second groove (9).

5. The special-shaped sealing ring with groove according to claim 1, characterized in that: The bolts (7) are distributed in an annular form, and the clamping grooves (5) are distributed in an annular form.

6. The special-shaped sealing ring with groove according to claim 1, characterized in that: The clamping blocks (3) are distributed in an annular form, and the rubber strips (4) are distributed in an annular form.

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