Sealing element easy to install

Abstract

The utility model relates to the technical field of sealing elements, and discloses a sealing element easy to install, which solves the problem that the existing rubber sealing gasket is easy to fall off during use, and comprises a metal ring, a plurality of installation seats are fixedly connected to the outer side of the metal ring at equal angles, each installation seat is provided with an installation hole, and the installation holes are communicated with the metal ring. A mounting ring is placed at the top of the metal ring, a rubber sealing gasket is fixedly connected to the top of the mounting ring, a top ring is fixedly connected to the top of the metal ring, a fixing mechanism is arranged between the top ring and the mounting ring, and the mounting ring is located on the inner side of the top ring; the rubber sealing gasket can be conveniently placed on the top of the metal ring through the cooperation between the mounting ring and the positioning column, the limiting effect on the sliding plate can be relieved through the cooperation between the limiting rod and the L-shaped plate and the cooperation between the sliding plate and the U-shaped round rod, and the inserting rod can be inserted into the inserting hole under the action of the elastic force of the spring; and the mounting ring and the metal ring are fixed, so that the rubber sealing gasket is prevented from falling off.

Description

Technical Field

[0001] The utility model belongs to the technical field of seals, and particularly relates to a seal that is easy to install. Background Art

[0002] A seal is a material or part of a component that prevents fluid or solid particles from leaking between adjacent mating surfaces and prevents external impurities such as dust and moisture from entering the interior of a machine or device.

[0003] The installation structure of the existing rubber gasket is simple, and it is only sleeved or placed on the sealant simply. In actual use, it is prone to deformation and falling, affecting normal use. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a seal that is easy to install, effectively solving the problem that the existing rubber gasket is prone to falling during use.

[0005] To achieve the above object, the utility model provides the following technical solution: A seal that is easy to install, including a metal ring, a plurality of mounting seats are fixedly connected to the outer side of the metal ring at equal angles, mounting holes are provided on each mounting seat, a mounting ring is placed on the top of the metal ring, a rubber gasket is fixedly connected to the top of the mounting ring, a top ring is fixedly connected to the top of the metal ring, a fixing mechanism is provided between the top ring and the mounting ring, and the mounting ring is located inside the top ring;

[0006] The fixing mechanism includes an outer ring located outside the top ring, two U-shaped round rods are symmetrically and fixedly connected to the outer side of the outer ring, sliding plates are movably sleeved on the outer sides of the two U-shaped round rods, insertion rods are fixedly connected to the sides of the two sliding plates close to each other, the two insertion rods penetrate through the outer ring and are movably connected to the outer ring, two insertion holes are symmetrically provided on the outer side of the mounting ring, the two insertion holes correspond to the two insertion rods respectively, and the inner diameter values of the two insertion holes are equal to the outer diameter values of the two insertion rods, two through grooves are symmetrically provided on the top ring, and the ends of the two insertion rods close to each other are respectively located in the two through grooves.

[0007] Preferably, a plurality of positioning columns are fixedly connected to the top of the metal ring at equal angles and are all located inside the top ring, and the mounting ring is movably sleeved on the outer sides of the positioning columns.

[0008] Preferably, two abutting columns are symmetrically and fixedly connected to the bottom of the outer ring, and the bottom ends of the two abutting columns are both located on the top of the metal ring.

[0009] Preferably, two fixing rings are symmetrically and fixedly sleeved on the outer sides of the U-shaped round rods and are both located between the outer ring and the sliding plates, springs are fixedly connected between the two fixing rings and the sliding plates, and the two springs are sleeved on the outer sides of the U-shaped round rods.

[0010] Preferably, an L-shaped plate is fixedly connected to the side of the sliding plate away from the outer ring. A limiting groove is provided on the inner side wall of the L-shaped plate. A limiting rod is rotatably connected to the outer side of the U-shaped round rod. The limiting rod is inserted into the limiting groove. Two limiting rings are symmetrically arranged on the outer side of the limiting rod. Both limiting rings are fixedly sleeved on the outer side of the U-shaped round rod.

[0011] Preferably, two side blocks are symmetrically and fixedly connected to the outer side of the top ring. Guide columns are fixedly connected between the two side blocks and the metal ring. The outer ring is movably sleeved on the outer sides of the two guide columns. Two screw rods are symmetrically and rotatably connected to the top of the metal ring. The top ends of the two screw rods respectively penetrate through the two side blocks and are fixedly connected with turntables, and the two screw rods are respectively rotatably connected with the two side blocks. Threaded sleeves are threadedly sleeved on the outer sides of the two screw rods. Both threaded sleeves are fixed to the outer side of the outer ring.

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

[0013] (1) In the present utility model, through the cooperation between the mounting ring and the positioning column, it is convenient to place the rubber gasket on the top of the metal ring. And through the cooperation between the limiting rod and the L-shaped plate, as well as the sliding plate and the U-shaped round rod, the limiting effect on the sliding plate can be released, and under the action of the spring elasticity, the insertion rod can be inserted into the jack to fix the mounting ring to the metal ring, thereby preventing the rubber gasket from falling off;

[0014] (2) In this new type, through the cooperation between the turntable, the screw rod and the threaded sleeve, it is convenient for the outer ring to slide upward along the guide column. And through the cooperation between the insertion rod and the jack, the mounting ring can be moved to be separated from the metal ring, so as to facilitate the removal and disassembly of the rubber gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the seal structure that is easy to install in the present utility model;

[0018] Figure 2 is a schematic disassembled structure diagram of the rubber gasket and the metal ring in the present utility model;

[0019] Figure 3 is a schematic structural diagram of the fixing mechanism in the present utility model;

[0020] Figure 4 is a schematic structural diagram of the sliding plate in the present utility model;

[0021] Figure 5Schematic diagram of the L-shaped plate structure of the present utility model;

[0022] Figure 6 The present utility model Figure 3 Enlarged schematic diagram of the structure at A in it.

[0023] In the figure: 1. Metal ring; 2. Fixing mechanism; 201. Outer ring; 202. Slide plate; 203. Abutted column; 204. Limiting ring; 205. L-shaped plate; 206. Limiting rod; 207. U-shaped round rod; 208. Spring; 209. Fixing ring; 2010. Insert rod; 2011. Limiting groove; 2012. Screw sleeve; 2013. Guide post; 2014. Side block; 2015. Turntable; 2016. Screw; 3. Mounting hole; 4. Rubber gasket; 5. Mounting seat; 6. Top ring; 7. Through groove; 8. Insertion hole; 9. Mounting ring; 10. Positioning post. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1, given by Figure 1-2 The present utility model includes a metal ring 1. A plurality of mounting seats 5 are fixedly connected to the outer side of the metal ring 1 at equal angles. Mounting holes 3 are provided on each of the mounting seats 5. An mounting ring 9 is placed on the top of the metal ring 1. A rubber gasket 4 is fixedly connected to the top of the mounting ring 9. A top ring 6 is fixedly connected to the top of the metal ring 1. A fixing mechanism 2 is provided between the top ring 6 and the mounting ring 9, and the mounting ring 9 is located inside the top ring 6.

[0026] Specifically, given by Figure 2-5Given that the fixing mechanism 2 includes an outer ring 201 located outside the top ring 6. Symmetrically fixed to the outside of the outer ring 201 are two U-shaped round rods 207. Sleeved movably on the outside of the two U-shaped round rods 207 are two slide plates 202. Fixed to the side of the two slide plates 202 that are close to each other are two insertion rods 2010. The two insertion rods 2010 both penetrate through the outer ring 201 and are movably connected to the outer ring 201. Symmetrically provided on the outside of the mounting ring 9 are two insertion holes 8. The two insertion holes 8 correspond to the two insertion rods 2010 respectively, and the inner diameter values of the two insertion holes 8 are both equal to the outer diameter values of the two insertion rods 2010. Symmetrically provided on the top ring 6 are two through grooves 7. The ends of the two insertion rods 2010 that are close to each other are respectively located in the two through grooves 7. Equiangularly fixed to the top of the metal ring 1 are a plurality of positioning columns 10 all located inside the top ring 6. The mounting ring 9 is sleeved movably on the outside of each positioning column 10. Symmetrically fixed to the bottom of the outer ring 201 are two abutting columns 203. The bottom ends of the two abutting columns 203 are both located on the top of the metal ring 1. Symmetrically fixed and sleeved on the outside of the U-shaped round rod 207 are two fixing rings 209 both located between the outer ring 201 and the slide plate 202. Fixed between the two fixing rings 209 and the slide plate 202 are two springs 208. The two springs 208 are both sleeved on the outside of the U-shaped round rod 207. Fixed to the side of the slide plate 202 away from the outer ring 201 is an L-shaped plate 205. Provided on the inner side wall of the L-shaped plate 205 is a limiting groove 2011. Rotatably connected to the outside of the U-shaped round rod 207 is a limiting rod 206. The limiting rod 206 is inserted into the limiting groove 2011. Symmetrically provided on the outside of the limiting rod 206 are two limiting rings 204. The two limiting rings 204 are both fixedly sleeved on the outside of the U-shaped round rod 207;

[0027] In the initial state, the end of the insertion rod 2010 away from the slide plate 202 is located in the through groove 7, the limiting rod 206 is inserted into the limiting groove 2011, and the spring 208 is in a stretched state. The bottom end of the abutting column 203 abuts against the metal ring 1. First, place the mounting ring 9 inside the top ring 6, such that the mounting ring 9 is sleeved on the outside of each positioning column 10 and is located on the top of the metal ring 1, and such that the insertion rod 2010 corresponds to the insertion hole 8. Then pull the L-shaped plate 205 until the limiting rod 206 disengages from the limiting groove 2011. Then rotate the limiting rod 206 to be perpendicular to the insertion rod 2010 and release the L-shaped plate 205. At this time, the slide plate 202 slides along the U-shaped round rod 207 under the elastic force of the spring 208, driving the insertion rod 2010 to move until it is inserted into the insertion hole 8, fixing the mounting ring 9 to the metal ring 1, completing the stable installation of the rubber gasket 4 and preventing it from falling off. Finally, fix the sealant through the mounting hole 3 with the mounting seat 5 for further stabilization.

[0028] Specifically, by Figure 6Given that, symmetrically and fixedly connected to the outside of the top ring 6 are two side blocks 2014. Fixed connection rods 2013 are respectively provided between the two side blocks 2014 and the metal ring 1. The outer ring 201 is movably sleeved on the outside of the two guiding columns 2013. Symmetrically and rotatably connected to the top of the metal ring 1 are two screw rods 2016. The top ends of the two screw rods 2016 respectively penetrate through the two side blocks 2014 and are fixedly connected with turntables 2015. And the two screw rods 2016 are respectively rotatably connected with the two side blocks 2014. Threaded sleeves 2012 are respectively threadedly sleeved on the outside of the two screw rods 2016. The two threaded sleeves 2012 are both fixed on the outside of the outer ring 201;

[0029] In the use state, first rotate the turntable 2015 to drive the screw rod 2016 to rotate. Drive the outer ring 201 to slide upward along the guiding column 2013 through the threaded sleeve 2012, and drive the mounting ring 9 to move under the cooperation between the insertion rod 2010 and the insertion hole 8, so that the mounting ring 9 is separated from the metal ring 1. Finally, remove and disassemble the rubber gasket 4 from the metal ring 1.

Claims

1. A seal that is easy to install, comprising a metal ring (1), characterized in that: A plurality of mounting seats (5) are fixedly connected to the outer side of the metal ring (1) at equal angles. Mounting holes (3) are provided on each of the mounting seats (5). An installation ring (9) is placed on the top of the metal ring (1). A rubber gasket (4) is fixedly connected to the top of the installation ring (9). A top ring (6) is fixedly connected to the top of the metal ring (1). A fixing mechanism (2) is provided between the top ring (6) and the installation ring (9), and the installation ring (9) is located inside the top ring (6). The fixing mechanism (2) includes an outer ring (201) located outside the top ring (6). Two U-shaped round rods (207) are symmetrically and fixedly connected to the outer side of the outer ring (201). Slide plates (202) are movably sleeved on the outer sides of the two U-shaped round rods (207). Plug rods (2010) are fixedly connected to the sides of the two slide plates (202) close to each other. The two plug rods (2010) penetrate through the outer ring (201) and are movably connected to the outer ring (201). Two jacks (8) are symmetrically provided on the outer side of the installation ring (9). The two jacks (8) correspond to the two plug rods (2010) respectively, and the inner diameter values of the two jacks (8) are equal to the outer diameter values of the two plug rods (2010). Two through grooves (7) are symmetrically provided on the top ring (6). The ends of the two plug rods (2010) close to each other are respectively located in the two through grooves (7).

2. The sealant that is easy to install according to claim 1, wherein: A plurality of positioning columns (10) are fixedly connected to the top of the metal ring (1) at equal angles and are all located inside the top ring (6). The installation ring (9) is movably sleeved on the outer sides of the positioning columns (10).

3. The sealant that is easy to install according to claim 1, wherein: Two abutting columns (203) are symmetrically and fixedly connected to the bottom of the outer ring (201). The bottom ends of the two abutting columns (203) are both located on the top of the metal ring (1).

4. The seal according to claim 1, which is easy to install, is characterized in that: Two fixing rings (209) are symmetrically and fixedly sleeved on the outer sides of the U-shaped round rods (207) and are both located between the outer ring (201) and the slide plates (202). Springs (208) are fixedly connected between the two fixing rings (209) and the slide plates (202). The two springs (208) are both sleeved on the outer sides of the U-shaped round rods (207).

5. A seal that is easy to install according to claim 1, characterized in that: An L-shaped plate (205) is fixedly connected to the side of the slide plate (202) away from the outer ring (201). A limiting groove (2011) is provided on the inner side wall of the L-shaped plate (205). A limiting rod (206) is rotatably connected to the outer side of the U-shaped round rod (207). The limiting rod (206) is inserted into the limiting groove (2011). Two limiting rings (204) are symmetrically provided on the outer side of the limiting rod (206). The two limiting rings (204) are both fixedly sleeved on the outer side of the U-shaped round rod (207).

6. The sealant that is easy to install according to claim 1, characterized in that: On the outer side of the top ring (6), two side blocks (2014) are symmetrically and fixedly connected. Between the two side blocks (2014) and the metal ring (1), guide columns (2013) are fixedly connected. The outer ring (201) is movably sleeved on the outer sides of the two guide columns (2013). At the top of the metal ring (1), two screw rods (2016) are symmetrically and rotatably connected. The tops of the two screw rods (2016) respectively penetrate through the two side blocks (2014) and are fixedly connected with turntables (2015), and the two screw rods (2016) are respectively rotatably connected with the two side blocks (2014). On the outer sides of the two screw rods (2016), screw sleeves (2012) are threadedly sleeved, and the two screw sleeves (2012) are both fixed on the outer side of the outer ring (201).

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