CN220452718U - Combined insulating sealing ring - Google Patents

Abstract

The application discloses a combination type insulating sealing ring belongs to insulating sealing ring technical field. The novel bearing mainly comprises an outer ring, wherein an inner groove is formed in the outer ring, and a pin hole penetrating through the inner groove is formed in the end face of the outer ring; the locking piece is arranged on the outer wall of the inner ring and is arranged in the inner groove in a sliding manner, and a positioning hole is formed in the locking piece; the fixing pin penetrates through the pin hole, and is matched with the positioning hole and the pin hole; wherein: the inner ring is suitable for rotating relative to the outer ring under the cooperation of the locking piece and the inner groove, and is inserted into the positioning hole through the fixing pin, so that the inner ring and the outer ring are fixed. The utility model provides a combination formula insulating seal has solved insulating seal and can't dismantle the maintenance after the impaired deformation of inner wall in the use to lead to taking out the change with whole insulating seal, insulating seal multiplexing rate low problem has reduced insulating seal's use cost.

Description

Combined insulating sealing ring

Technical Field

The application relates to the technical field of insulating sealing rings, in particular to a combined insulating sealing ring.

Background

The sealing ring is used for sealing the container, wherein the container with pressure is generally sealed by using the sealing ring, and in electrical aspect, the sealing ring with insulating property such as a high-voltage transformer box and a motor plays a good role in connection and electrical isolation for the electric energy conversion reaction generated in certain cavities, so that the normal operation of equipment and the safety of operators are ensured, and most of the insulating sealing rings are insulating rubber sealing rings which have the advantages of low cost and good sealing effect. The insulating sealing ring is usually sleeved on the surface of the equipment in the use process, so that the equipment is prevented from leaking outwards and inwards in the operation process, and the tightness of the equipment is ensured.

For example, patent publication CN219176948U discloses a seal ring, which is formed by combining an upper seal ring and a lower seal ring through a mounting groove and a positioning ring groove, and then welding and fixing the upper seal ring and the lower seal ring by ultrasonic welding.

Although the installation and the leakproofness of sealing washer have been accomplished to above-mentioned process, but when the in-process equipment of using receives external force extrusion collision, the sealing washer inner wall is impaired deformation easily with equipment direct contact, needs the timely change sealing washer this moment, and welded fastening's sealing washer can't dismantle the maintenance, needs take out whole sealing washer and changes, and the sealing washer reuse rate is low, leads to sealing washer use cost to increase, so it is necessary to provide a combination type insulating sealing washer to solve above-mentioned problem.

It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the problems to be solved by the present application are: the utility model provides a combination type insulating sealing ring, has solved insulating sealing ring and can't dismantle the maintenance after the impaired deformation of inner wall in the use to lead to taking out the change with whole insulating sealing ring, insulating sealing ring multiplexing rate low problem has reduced insulating sealing ring's use cost.

The technical scheme adopted for solving the technical problems is as follows: the combined insulating sealing ring comprises an outer ring, an inner groove is arranged on the outer ring, and a pin hole penetrating through the inner groove is arranged on the end face of the outer ring; the locking piece is arranged on the outer wall of the inner ring and is arranged in the inner groove in a sliding mode, and a positioning hole is formed in the locking piece; the fixing pin penetrates through the pin hole, and is installed in a matched mode with the positioning hole and the pin hole; wherein: the inner ring is suitable for rotating relative to the outer ring under the cooperation of the locking piece and the inner groove, and is inserted into the positioning hole through the fixing pin, so that the inner ring and the outer ring are fixed.

Further, the lower half part of the fixing pin penetrates through the pin hole, and the upper half part of the fixing pin is tightly matched with the pin hole.

Further, the top of the fixing pin half part protrudes out of the end face of the outer ring.

Further, the fixed pin is divided into a large-diameter end and a small-diameter end, the large-diameter end of the fixed pin is integrally provided with the positioning plate, and the bottom of the positioning plate is bonded with the end face of the outer ring and fixedly connected through bolts.

Further, the inner groove is divided into a first inner groove and a second inner groove, the first inner groove is arranged on the inner wall of the outer ring, the second inner groove is communicated with the first inner groove, and one end, far away from the first inner groove, of the second inner groove is communicated with the end face of the outer ring.

The beneficial effects of this application are: the application provides a pair of modular insulating sealing washer, through being provided with mounting, inside groove and retaining member, the retaining member removes in the inside groove, and it is fixed with the retaining member through the mounting, combines sealed insulating inner circle and outer lane to reach the purpose of convenient dismouting.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is an overall schematic diagram of a modular insulating seal ring of the present application;

FIG. 2 is a schematic view of the inner ring structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the area A structure of FIG. 2;

FIG. 4 is a schematic view of the fixing member shown in FIG. 1;

FIG. 5 is a schematic view of the inner ring structure of FIG. 1;

fig. 6 is a schematic structural diagram of the second embodiment in fig. 5.

Wherein, each reference sign in the figure:

1. an outer ring; 2. an inner ring; 3. an inner tank; 4. a fixing member; 41. a fixing pin; 42. a positioning plate; 5. a locking member; 6. and positioning holes.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1-3, the present application provides a combined insulating sealing ring, which comprises an outer ring 1 and an inner ring 2, wherein the inner diameter of the outer ring 1 is larger than the outer diameter of the inner ring 2, so that when combined, the outer side of the inner ring 2 can be attached to the inner wall of the outer ring 1;

in order to facilitate the combination of the outer ring 1 and the inner ring 2, an inner groove 3 is formed in the inner wall of the outer ring 1, meanwhile, a locking piece 5 is installed on the surface of the outer wall of the inner ring 2, and the inner groove 3 and the locking piece 5 are matched with each other to be installed in a combined mode, specifically:

as shown in fig. 6, for convenience of explanation, the inner groove 3 is divided into two parts, namely a first inner groove and a second inner groove, wherein the first inner groove is disposed on the inner wall of the outer ring 1, the second inner groove is communicated with the first inner groove, and one end of the second inner groove far from the first inner groove is communicated with the end face of the outer ring 1, in particular, the first inner groove and the second inner groove can be vertically disposed;

as shown in fig. 3 and 6, a pin hole is formed in the end face of the outer ring 1, the pin hole is formed in the first inner groove in a penetrating manner, and in the present application, the pin hole is located at one end, away from the second inner groove, in the first inner groove;

a fixing pin 41 is arranged in the pin hole in a matching way, and the fixing pin 41 penetrates through the pin hole and extends into the first inner groove;

meanwhile, a locating hole 6 is formed in the locking piece 5, and when the outer ring 1 and the inner ring 2 are combined, the opening of the locating hole 6 is required to be ensured to be upward;

in summary, when the outer ring 1 and the inner ring 2 are mounted to each other, firstly, the worker holds the inner ring 2 by hand, aligns the locking member 5 to the second inner groove, observes the opening of the positioning hole to be upward, then presses down the inner ring 2, at this time, the outer side of the inner ring 2 is attached to the inner wall of the outer ring 1, rotates the inner ring 2 after pressing down, moves the locking member 5 to one end of the first inner groove far away from the second inner groove, and then inserts the fixing pin 41 into the positioning hole 6 through the pin hole, thereby completing the combined mounting of the outer ring 1 and the inner ring 2;

embodiment one:

in order to fix the fixing pin 41, as shown in fig. 6, the lower half part of the fixing pin 41 is inserted into the pin hole, the diameter of the upper half part of the fixing pin 41 is tightly matched with the pin hole, and the top of the upper half part of the fixing pin 41 protrudes out of the end surface of the outer ring 1, so that a worker can conveniently take the outer ring, after the locking piece 5 reaches the second inner groove, the worker inserts the fixing pin 41 into the pin hole and penetrates the positioning hole 6, and the upper half part of the fixing pin 41 is plugged into the pin hole, so that the fastening of the locking piece 5 is completed;

embodiment two:

in order to fix the fixing pin 41, as shown in fig. 4 to 5, the fixing pin 41 is divided into a large-diameter end and a small-diameter end, wherein the large-diameter end is convenient for a worker to take and hold, and the diameter of the small-diameter end is smaller than the inner diameter of the positioning hole 6;

the large diameter end of the fixing pin 41 is integrally provided with a positioning plate 42, in the application, the fixing pin 41 and the positioning plate 42 form a fixing piece 4, an installation piece is embedded on the end face of the outer ring 1, the installation piece is made of metal, a screw hole is formed in the surface of the installation piece, meanwhile, the bottom of the positioning plate 42 is attached to the end face of the outer ring 1 and is in threaded connection with the screw hole through a bolt, and therefore in the process of combining the outer ring 1 and the inner ring 2, after the fixing pin 41 is inserted into the positioning hole, the fixing piece 4 is fixed on the end face of the outer ring 1 through the bolt, and fastening of the fixing piece 4 is completed;

in order to achieve the purpose of insulation, the outer ring 1 and the inner ring 2 are mainly made of resin and rubber as main materials, and have good insulation effect and good toughness and are not easy to deform.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (5)

1. The utility model provides a combination formula insulating seal circle which characterized in that: comprising the following steps:

an outer ring (1), wherein an inner groove (3) is arranged on the outer ring (1), and a pin hole penetrating through the inner groove (3) is arranged on the end surface of the outer ring (1);

the inner ring (2) is provided with a locking piece (5) on the outer wall of the inner ring (2), the locking piece (5) is arranged in the inner groove (3) in a sliding manner, and a positioning hole (6) is formed in the locking piece (5);

a fixing pin (41), wherein the fixing pin (41) penetrates through the pin hole, and the fixing pin (41) is matched with the positioning hole (6) and the pin hole;

wherein: the inner ring (2) is suitable for rotating relative to the outer ring (1) under the cooperation of the locking piece (5) and the inner groove (3), and is inserted into the positioning hole through the fixing pin (41) so as to fix the inner ring (2) and the outer ring (1).

2. A modular insulating sealing gasket according to claim 1, wherein: the lower half part of the fixing pin (41) penetrates through the pin hole, and the upper half part of the fixing pin (41) is tightly matched with the pin hole.

3. A modular insulating sealing gasket according to claim 1, wherein: the top of the upper half part of the fixing pin (41) protrudes out of the end face of the outer ring (1).

4. A modular insulating sealing gasket according to claim 1, wherein: the fixing pin (41) is divided into a large-diameter end and a small-diameter end, a locating plate (42) is integrally arranged at the large-diameter end of the fixing pin (41), and the bottom of the locating plate (42) is attached to the end face of the outer ring (1) and fixedly connected through bolts.

5. A modular insulating sealing gasket according to claim 1, wherein: the inner groove (3) is divided into a first inner groove and a second inner groove, the first inner groove is arranged on the inner wall of the outer ring (1), the second inner groove is communicated with the first inner groove, and one end, away from the first inner groove, of the second inner groove is communicated with the end face of the outer ring (1).