Sealing connection assembly of novel environment-friendly rubber dustproof sleeve

Abstract

The utility model relates to the technical field of sealing connection assemblies of rubber dust-proof sleeves, and discloses a novel sealing connection assembly of an environment-friendly rubber dust-proof sleeve, which comprises an L-shaped annular plate I, an L-shaped annular plate II, two V-shaped plates I, two V-shaped plates II, two V-shaped plates I, two V-shaped plates II, two V-shaped plates I and two V-shaped plates II, arc-shaped spring pieces are fixedly connected between the first V-shaped plates, two second V-shaped plates are fixedly connected to the sides, away from each other, of the first V-shaped plates on the front side and the rear side at equal intervals, and two bolts are arranged in the middles of the sides, away from each other, of the first L-shaped annular plates on the front side and the rear side and the second L-shaped annular plates at equal intervals. According to the utility model, the dustproof sleeve is fixed through the cooperation of the L-shaped annular plates I and II, the annular blocks I and II and the like. The spring is arranged to prevent loosening, and the clamping plate and the arc groove are easy and convenient to clamp. The problems that a rubber dustproof sleeve is inconvenient to install, efficiency is reduced, and shutdown maintenance time is prolonged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing connection components of rubber dust covers, in particular to the sealing connection components of new environmental protection rubber dust covers. Background Technique

[0002] The sealing connection components of rubber dust covers are mainly used to protect the connection parts of mechanical equipment in harsh environments and prevent the intrusion of dust, liquids and other pollutants. This technology is usually applied in automobiles, industrial machinery and electronic equipment to improve the reliability and durability of the equipment. With the increasing complexity of industrial equipment and the diversification of operating environments, the requirements for sealing technology are constantly increasing, and rubber dust covers have become important protection components;

[0003] The sealing connection components of rubber dust covers generally include rubber dust covers, sealing rings and connecting pieces. The dust cover is made of elastic rubber material and can form a good seal at the connection part. The sealing ring is located at the interface of the component and cooperates with the dust cover to ensure a tight fit. The working principle is to block the intrusion of external environmental factors on the equipment connection through the elastic deformation of the rubber dust cover and the pressing action of the sealing ring, and keep the inside of the equipment clean and running normally;

[0004] The sealing connection components of rubber dust covers that cannot adapt to different specifications of dust covers will limit the scope of use, lack of versatility will affect the installation and operation of equipment, frequent replacement will be time-consuming and laborious, affecting production progress and efficiency; and the inconvenient installation of rubber dust covers will reduce efficiency, extend downtime and maintenance time, increase costs, and may lead to poor equipment protection, shorten the service life and increase the failure rate. Therefore, a sealing connection component of a new environmental protection rubber dust cover is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a sealing connection component of a new environmental protection rubber dust cover, aiming to improve the problems that the sealing connection component of the rubber dust cover in the prior art cannot adapt to different specifications and is inconvenient to install, limits the scope of use, affects production, increases costs and failure rates, and shortens the equipment life.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the sealing connection component of the new environmental protection rubber dust cover includes a first L-shaped ring plate and a second L-shaped ring plate. On the relatively close sides of the first L-shaped ring plate and the second L-shaped ring plate on the front and back sides, two first V-shaped plates are evenly and fixedly connected. An arc-shaped spring piece is fixedly connected between the first V-shaped plates. On the relatively far sides of the first V-shaped plates on the front and back sides, two second V-shaped plates are evenly and fixedly connected. On the middle parts of the relatively far sides of the first L-shaped ring plate and the second L-shaped ring plate on the front and back sides, two bolts are evenly arranged. A first spring is arranged between each bolt and the first L-shaped ring plate and the second L-shaped ring plate respectively. Arc-shaped plates are fixedly connected to the relatively close ends of the bolts on the front and back sides;

[0007] As a further description of the above technical solution: on the middle parts of the closer sides of the left and right L-shaped ring plates 1 and L-shaped ring plates 2, first arc-shaped grooves are respectively opened, and second arc-shaped grooves are respectively opened on one sides of the first arc-shaped grooves. On the farther sides of the interiors of the left and right second arc-shaped grooves, one ends of two second springs are equidistantly fixedly connected, and the other ends of the second springs are fixedly connected with trapezoidal top plates;

[0008] As a further description of the above technical solution: between the closer sides of the left and right L-shaped ring plates 1 and L-shaped ring plates 2, a first ring block and a second ring block are respectively arranged. One side of the lower part of the first ring block is connected with one side of the lower part of the second ring block through a hinge. Ring plates 3 are fixedly connected to the left and right parts of the L-shaped ring plates 1 and L-shaped ring plates 2. Square blocks are fixedly connected to the middle parts of the farther sides of the front and rear ring plates 3. The square blocks are respectively clamped inside the second arc-shaped grooves and are in contact with the trapezoidal top plates;

[0009] As a further description of the above technical solution: on the diagonal corners of the closer sides of the upper ends of the first ring block and the second ring block, clamping plates are respectively fixedly connected. On the closer sides of the clamping plates, two arc-shaped grooves are equidistantly opened, and two arc-shaped plates 1 are equidistantly fixedly connected to the closer sides of the clamping plates. The arc-shaped grooves are respectively engaged with the arc-shaped plates 1;

[0010] As a further description of the above technical solution: convex blocks are fixedly connected to the lower ends of the front and rear L-shaped ring plates 1 and the upper ends of the L-shaped ring plates 2, and convex grooves are respectively opened at the upper ends of the front and rear L-shaped ring plates 1 and the lower ends of the L-shaped ring plates 2. The convex blocks are respectively engaged with the convex grooves;

[0011] As a further description of the above technical solution: the arc-shaped plates 2 are respectively in contact with the exteriors of the arc-shaped spring pieces;

[0012] As a further description of the above technical solution: a plurality of wave blocks are equidistantly fixedly connected to the closer sides of the front and rear arc-shaped spring pieces;

[0013] As a further description of the above technical solution: dust covers are respectively arranged between the front and rear arc-shaped spring pieces.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation of structures such as the L-shaped ring plate 1, first, the L-shaped ring plate 1 is sleeved on one end of the dust cover, then the convex block and the convex groove of the L-shaped ring plate 2 are engaged with those of the L-shaped ring plate 1. Tightening the bolt drives the arc-shaped plate 2 to move and press the dust cover. First springs are arranged between the bolt and the L-shaped ring plate 2 and the L-shaped ring plate 1, which can provide a pre-tightening force. When the device vibrates, the elasticity of the springs can offset part of the vibration energy, reduce the possibility of the bolt loosening, and prevent it from falling off during vibration.

[0016] 2. In the present utility model, through the cooperation of structures such as the first annular block and the second annular block, first put the dust covers at both ends on the equipment, then put the first annular block and the second annular block at the corresponding equipment positions, so that the clamping plates of the first annular block and the second annular block are engaged with each other. The first arc plate on the clamping plate is engaged with the arc groove, and the square block with the third annular block is inserted into the second arc groove and fixed by the second spring pressing the trapezoidal top block. If it needs to be removed, push the trapezoidal top block in the removal direction, and then rotate the first annular block and the second annular block with the third annular block to remove them, in order to solve the problem that the installation of the rubber dust cover is inconvenient, which reduces efficiency and prolongs the shutdown and maintenance time. Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of the sealing connection assembly of the new environmentally friendly rubber dust cover proposed by the present utility model;

[0018] Figure 2 It is the developed view of the sealing connection assembly of the new environmentally friendly rubber dust cover proposed by the present utility model;

[0019] Figure 3 It is the right sectional view of the sealing connection assembly of the new environmentally friendly rubber dust cover proposed by the present utility model;

[0020] Figure 4 It is the front sectional view of the sealing connection assembly of the new environmentally friendly rubber dust cover proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. First L-shaped ring plate; 2. Second L-shaped ring plate; 3. First annular block; 4. Second annular block; 5. Bolt; 6. First spring; 7. Clamping plate; 8. Arc groove; 9. First arc plate; 10. Square block; 11. Third ring plate; 12. First V-shaped plate; 13. Second V-shaped plate; 14. Second arc plate; 15. Arc-shaped spring piece; 16. Wave block; 17. Convex block; 18. Convex groove; 19. Dust cover; 20. First arc groove; 21. Second arc groove; 22. Trapezoidal top plate; 23. Second spring. Detailed Implementation Modes

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of 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.

[0024] Refer to Figures 1-3, An embodiment provided by the present utility model: The sealing connection assembly of the new environmental protection rubber dust cover includes an L-shaped ring plate 1 and an L-shaped ring plate 2. On the adjacent sides of the front and rear L-shaped ring plate 1 and the L-shaped ring plate 2, two V-shaped plates 12 are equidistantly and fixedly connected. An arc-shaped spring piece 15 is fixedly connected between the V-shaped plates 12. On the opposite sides of the front and rear V-shaped plates 12, two V-shaped plates 13 are equidistantly and fixedly connected. In the middle of the opposite sides of the front and rear L-shaped ring plate 1 and the L-shaped ring plate 2, two bolts 5 are equidistantly arranged. A first spring 6 is arranged between each bolt 5 and the L-shaped ring plate 1 and the L-shaped ring plate 2 respectively. An arc-shaped plate 14 is fixedly connected to the adjacent ends of the front and rear bolts 5. In the middle of the adjacent sides of the left and right L-shaped ring plate 1 and the L-shaped ring plate 2, a first arc-shaped groove 20 is opened on each side. A second arc-shaped groove 21 is opened on one side of the first arc-shaped groove 20. At the opposite sides in the interior of the left and right second arc-shaped grooves 21, one end of two second springs 23 is equidistantly and fixedly connected. The other end of the second spring 23 is fixedly connected to a trapezoidal top plate 22. On the lower ends of the front and rear L-shaped ring plate 1 and the upper ends of the L-shaped ring plate 2, convex blocks 17 are fixedly connected. On the upper ends of the front and rear L-shaped ring plate 1 and the lower ends of the L-shaped ring plate 2, convex grooves 18 are opened. The convex blocks 17 are engaged with the convex grooves 18. A dust cover 19 is arranged between the front and rear arc-shaped spring pieces 15.

[0025] First, put the L-shaped ring plate 1 on one end of the dust cover 19 first, and then engage the convex block 17 and the convex groove 18 of the L-shaped ring plate 2 with those of the L-shaped ring plate 1. Tighten the bolt 5 to drive the arc-shaped plate 14 to move and squeeze the dust cover 19. A first spring 6 is arranged between the bolt 5 and the L-shaped ring plate 2 and the L-shaped ring plate 1, which can provide a pre-tightening force. When the equipment vibrates, the elasticity of the spring can offset part of the vibration energy, reduce the possibility of bolt loosening, and prevent it from falling off during vibration.

[0026] Refer to Figure 4 , A ring block 1 and a ring block 2 are arranged between the adjacent sides of the left and right L-shaped ring plate 1 and the L-shaped ring plate 2. One side of the lower part of the ring block 1 is connected to one side of the lower part of the ring block 2 through a hinge. Ring plates 11 are fixedly connected to the left and right parts of the L-shaped ring plate 1 and the L-shaped ring plate 2. In the middle of the opposite sides of the front and rear ring plates 11, squares 10 are fixedly connected. The squares 10 are engaged in the second arc-shaped grooves 21 and are in contact with the trapezoidal top plates 22. At the diagonal corners of the adjacent sides of the upper ends of the ring block 1 and the ring block 2, clamping plates 7 are fixedly connected. Two arc-shaped grooves 8 are equidistantly opened on the adjacent sides of the clamping plates 7. Two arc-shaped plates 9 are equidistantly fixedly connected to the adjacent sides of the clamping plates 7. The arc-shaped grooves 8 are engaged with the arc-shaped plates 9.

[0027] Put the dust covers 19 at both ends on the device, then put the first ring block 3 and the second ring block 4 on the corresponding device, so that the clamping plates 7 of the first ring block 3 and the second ring block 4 are engaged with each other. The first arc plate 9 on the clamping plate 7 is engaged with the arc groove 8. Insert the square block 10 with the third ring block 11 into the second arc groove 21 and fix it by the second spring 23 pressing the trapezoidal top block 22. If it needs to be removed, push the trapezoidal top block 22 in the removal direction, and then rotate the first ring block 3 and the second ring block 4 with the third ring block 11 to remove them, so as to solve the problem that the installation of the rubber dust cover is inconvenient, which reduces the efficiency, prolongs the shutdown and maintenance time.

[0028] Working principle: First, put the first L-shaped ring plate 1 on one end of the dust cover 19, and then engage the convex block 17 and the convex groove 18 of the second L-shaped ring plate 2 with the first L-shaped ring plate 1. Tighten the bolt 5 to drive the second arc plate 14 to move and press the dust cover 19. A first spring 6 is arranged between the bolt 5, the second L-shaped ring plate 2 and the first L-shaped ring plate 1, which can provide a pre-tightening force. When the device vibrates, the elasticity of the spring can offset part of the vibration energy, reduce the possibility of bolt loosening, and prevent it from falling off during vibration; Put the dust covers 19 at both ends on the device, then put the first ring block 3 and the second ring block 4 on the corresponding device, so that the clamping plates 7 of the first ring block 3 and the second ring block 4 are engaged with each other. The first arc plate 9 on the clamping plate 7 is engaged with the arc groove 8. Insert the square block 10 with the third ring block 11 into the second arc groove 21 and fix it by the second spring 23 pressing the trapezoidal top block 22. If it needs to be removed, push the trapezoidal top block 22 in the removal direction, and then rotate the first ring block 3 and the second ring block 4 with the third ring block 11 to remove them, so as to solve the problem that the installation of the rubber dust cover is inconvenient, which reduces the efficiency, prolongs the shutdown and maintenance time.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The sealing connection assembly of the new environmentally friendly rubber dust cover, including the first L-shaped ring plate (1) and the second L-shaped ring plate (2), is characterized in that: On the front and back sides, two V-shaped plates one (12) are equidistantly and fixedly connected to the closer sides of the L-shaped ring plate one (1) and the L-shaped ring plate two (2). An arc-shaped spring piece (15) is fixedly connected between the V-shaped plates one (12). On the farther sides of the front and back V-shaped plates one (12), two V-shaped plates two (13) are equidistantly and fixedly connected. In the middle of the farther sides of the front and back L-shaped ring plate one (1) and the L-shaped ring plate two (2), two bolts (5) are equidistantly arranged. A first spring (6) is arranged between each of the bolts (5) and the L-shaped ring plate one (1) and the L-shaped ring plate two (2). Arc-shaped plates two (14) are fixedly connected to the closer ends of the front and back bolts (5).

2. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 1, wherein: On the left and right sides, first arc-shaped grooves (20) are formed in the middle of the closer sides of the L-shaped ring plate one (1) and the L-shaped ring plate two (2). Second arc-shaped grooves (21) are formed on one side of each of the first arc-shaped grooves (20). At the farther sides inside the left and right second arc-shaped grooves (21), one ends of two second springs (23) are equidistantly and fixedly connected. The other ends of the second springs (23) are fixedly connected to trapezoidal top plates (22).

3. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 1, characterized in that: Between the closer sides of the L-shaped ring plate one (1) and the L-shaped ring plate two (2) on the left and right sides, a ring block one (3) and a ring block two (4) are arranged. The lower side of one side of the ring block one (3) is connected to the lower side of one side of the ring block two (4) through a hinge. Ring plates three (11) are fixedly connected to the left and right parts of the L-shaped ring plate one (1) and the L-shaped ring plate two (2). In the middle of the farther sides of the front and back ring plates three (11), squares (10) are fixedly connected. The squares (10) are all engaged inside the second arc-shaped grooves (21) and are in contact with the trapezoidal top plates (22).

4. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 3, characterized in that: At the diagonal corners of the closer upper sides of the ring block one (3) and the ring block two (4), clamping plates (7) are fixedly connected. Two arc-shaped grooves (8) are equidistantly formed on the closer sides of the clamping plates (7). Two arc-shaped plates one (9) are equidistantly and fixedly connected to the closer sides of the clamping plates (7). The arc-shaped grooves (8) are all engaged with the arc-shaped plates one (9).

5. The sealing connection assembly of the novel environment-friendly rubber dust cover according to claim 1, characterized in that: On the front and back sides, convex blocks (17) are fixedly connected to the lower ends of the L-shaped ring plate one (1) and the upper ends of the L-shaped ring plate two (2). Convex grooves (18) are formed on the upper ends of the front and back L-shaped ring plate one (1) and the lower ends of the L-shaped ring plate two (2). The convex blocks (17) are all engaged with the convex grooves (18).

6. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 5, wherein: The arc-shaped plates two (14) are all in contact with the outside of the arc-shaped spring pieces (15).

7. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 1, characterized in that: On the front and back sides, a number of wave blocks (16) are equidistantly and fixedly connected to the closer sides of the arc-shaped spring pieces (15).

8. The sealing connection assembly of the novel environmentally friendly rubber dust cover according to claim 1, characterized in that: A dust cover (19) is arranged between the front and back arc-shaped spring pieces (15).

Images