High-temperature-resistant threaded plug

Abstract

The utility model provides a high-temperature resistant threaded plug, which relates to the field of sealing elements, and comprises a threaded block and a top block fixedly connected to the top of the threaded block, the threaded block is hollow, a reinforcing assembly is arranged in the threaded block, the reinforcing assembly comprises a reinforcing rib, a reinforcing column, an insertion strip and a reinforcing plate, the diameter of the reinforcing column is matched with the inner diameter of the threaded block, and the insertion strip is inserted into the reinforcing rib. The outer side of the reinforcing column is fixedly connected with an inserting strip, the length direction of the inserting strip is parallel to the axis of the reinforcing column, and an inserting groove matched with the inserting strip is formed in the inner wall of the threaded block. According to the high-temperature-resistant threaded plug, through the arrangement of the reinforcing ribs and the reinforcing columns, the strength can be improved, so that the whole threaded plug is effectively prevented from being broken easily, the using effect is good, and the high-temperature-resistant capacity of the whole threaded plug can be effectively improved through the arrangement of the reinforcing columns, the reinforcing ribs and the reinforcing plates which are made of high-temperature-resistant materials; and the whole plug can be intermittently used in a high-temperature environment.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing parts, in particular to a high-temperature resistant threaded plug. Background Art

[0002] The sealing plug is a common seal, which usually needs to be installed in the pipeline and seals with the inner wall of the pipeline to achieve the closure of the pipeline and prevent leakage of the fluid medium. From the perspective of function, it has the same function as the blind plate, the head and the pipe cap. There are many types of plugs, such as tapered thread plugs, internal hexagonal plugs, external hexagonal plugs, etc.

[0003] According to a sealing plug for pressure resistance testing of a flexible composite pipe provided by Chinese Patent No. CN217302117U, the comparative document includes: a sealing plug groove, an inner groove of a sealing plug, a metric internal thread of a sealing plug, a straight threaded hole, and a tapered threaded hole; wherein, the inner groove of the sealing plug is embedded in the sealing plug, the inner groove of the sealing plug is connected to the pipe fitting through the metric internal thread of the sealing plug, the metric internal thread of the sealing plug is connected to the external thread at the end of the pipe fitting, and the sealing plug groove is connected to the sealing ring at the end of the pipe fitting.

[0004] However, the sealing plug for the pressure test of a flexible composite pipe proposed in the document is easily broken when squeezed by external force and has low strength. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a high temperature resistant threaded plug, which solves the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-temperature resistant threaded plug, including a threaded block and a top block fixedly connected to the top of the threaded block, the threaded block is hollow, and a reinforcing component is arranged inside the threaded block, the reinforcing component includes reinforcing ribs, reinforcing columns, inserts, and reinforcing plates, the diameter of the reinforcing columns matches the inner diameter of the threaded block, the outer side of the reinforcing columns is fixedly connected to the inserts, and the length direction of the inserts is parallel to the axis of the reinforcing columns, a slot matching the inserts is opened on the inner wall of the threaded block, the interior of the reinforcing columns is hollow, and one end of the interior of the reinforcing columns is fixedly connected to the reinforcing plate, and the reinforcing ribs are fixedly connected to the reinforcing plate.

[0009] Preferably, the threaded block and the top block are integrally formed, and the reinforcing ribs, reinforcing columns and reinforcing plates are integrally formed.

[0010] Preferably, the reinforcing rib is in a trident shape.

[0011] Preferably, the length of the reinforcing column is smaller than the length of the threaded block, and the diameter of the reinforcing column is smaller than the diameter of the threaded block.

[0012] Preferably, a sealing ring is fixedly connected to the top block.

[0013] Preferably, a hexagonal fixing block is fixedly connected to a side of the top block away from the threaded block.

[0014] Preferably, the number of the cuttings is not less than three, and the plurality of cuttings are arranged at equal angles with the axis of the reinforcing column as the center.

[0015] Preferably, the reinforcing columns, reinforcing ribs and reinforcing plates are made of high temperature resistant materials.

[0016] (III) Beneficial effects

[0017] The utility model provides a high temperature resistant threaded plug, which has the following beneficial effects:

[0018] 1. The high temperature resistant threaded plug can improve its strength by setting reinforcing ribs and reinforcing columns, thereby effectively preventing the entire threaded plug from breaking easily, and has a good use effect. By setting the reinforcing columns, reinforcing ribs and reinforcing plates as high temperature resistant materials, the high temperature resistance of the entire threaded plug can be effectively improved, so that the entire plug can be used intermittently in a high temperature environment.

[0019] 2. The high-temperature resistant threaded plug can effectively reduce the weight and material of the reinforcement component and save costs by setting the reinforcement ribs in a trident shape. The setting of the hexagonal fixing block can facilitate the user to rotate the entire plug. The setting of multiple insertion strips can ensure that the reinforcement component will not rotate at will after being inserted into the threaded block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the structure of the reinforcement component of the utility model.

[0023] In the figure: 1 threaded block, 2 top block, 3 sealing ring, 4 hexagonal fixing block, 5 slot, 6 reinforcement column, 7 insert, 8 reinforcement rib, 9 reinforcement plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The utility model embodiment provides a high temperature resistant threaded plug, such as Figure 1-3 As shown, it includes a threaded block 1, a top block 2 fixedly connected to the top of the threaded block 1, the threaded block 1 is hollow, and a reinforcing component is arranged inside the threaded block 1, the reinforcing component includes reinforcing ribs 8, reinforcing columns 6, inserts 7, and reinforcing plates 9, the diameter of the reinforcing columns 6 matches the inner diameter of the threaded block 1, the outer side of the reinforcing columns 6 is fixedly connected with the inserts 7, and the length direction of the inserts 7 is parallel to the axis of the reinforcing columns 6, a slot 5 matching the inserts 7 is opened on the inner wall of the threaded block 1, the interior of the reinforcing columns 6 is hollow, and one end of the interior of the reinforcing columns 6 is fixedly connected with a reinforcing plate 9, and the reinforcing ribs 8 are fixedly connected to the reinforcing plate 9.

[0026] By setting the reinforcing ribs 8 and the reinforcing column 6, the strength can be improved, thereby effectively preventing the entire threaded plug from breaking easily, and the use effect is good. By setting the reinforcing column 6, the reinforcing ribs 8 and the reinforcing plate 9 as high-temperature resistant materials, the high-temperature resistance of the entire threaded plug can be effectively improved, so that the entire plug can be used intermittently in a high-temperature environment.

[0027] The threaded block 1 and the top block 2 are integrally formed, and the reinforcing ribs 8, the reinforcing columns 6 and the reinforcing plates 9 are integrally formed.

[0028] The reinforcing rib 8 is in a trident shape.

[0029] The length of the reinforcing column 6 is smaller than the length of the threaded block 1 , and the diameter of the reinforcing column 6 is smaller than the diameter of the threaded block 1 .

[0030] A sealing ring 3 is fixedly connected to the top block 2 .

[0031] A hexagonal fixing block 4 is fixedly connected to a side of the top block 2 away from the threaded block 1 .

[0032] By setting the reinforcing rib 8 in a trident shape, the weight and material of the reinforcing component can be effectively reduced, saving costs. By setting the hexagonal fixing block 4, the user can easily rotate the entire plug. By setting multiple insertion strips 7, it can be ensured that the reinforcing component will not rotate at will after being inserted into the threaded block 1.

[0033] The number of the cutting strips 7 is not less than three, and the plurality of cutting strips 7 are arranged at equal angles with the axis of the reinforcing column 6 as the center.

[0034] The reinforcing column 6, the reinforcing rib 8 and the reinforcing plate 9 are made of high temperature resistant material.

[0035] Working principle: By setting the reinforcing ribs 8 and the reinforcing column 6, the strength can be improved, thereby effectively preventing the entire threaded plug from breaking easily, and the use effect is good. By setting the reinforcing column 6, the reinforcing ribs 8 and the reinforcing plate 9 as high-temperature resistant materials, the high-temperature resistance of the entire threaded plug can be effectively improved, so that the entire plug can be used intermittently in a high-temperature environment.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant threaded plug, comprising a threaded block (1), and a top block (2) fixedly connected to the top of the threaded block (1), characterized in that: The thread block (1) is hollow and a reinforcing component is arranged inside the thread block (1), the reinforcing component comprising reinforcing ribs (8), a reinforcing column (6), an inserting strip (7) and a reinforcing plate (9), the diameter of the reinforcing column (6) matches the inner diameter of the thread block (1), the outer side of the reinforcing column (6) is fixedly connected with the inserting strip (7), and the length direction of the inserting strip (7) is parallel to the axis of the reinforcing column (6), a slot (5) matching the inserting strip (7) is provided on the inner wall of the thread block (1), the interior of the reinforcing column (6) is hollow, one end of the interior of the reinforcing column (6) is fixedly connected with the reinforcing plate (9), and the reinforcing ribs (8) are fixedly connected to the reinforcing plate (9).

2. A high temperature resistant threaded plug according to claim 1, characterized in that: The threaded block (1) and the top block (2) are integrally formed, and the reinforcing ribs (8), the reinforcing columns (6) and the reinforcing plates (9) are integrally formed.

3. The high temperature resistant threaded plug according to claim 1, characterized in that: The reinforcing rib (8) is configured in a trident shape.

4. A high temperature resistant threaded plug according to claim 3, characterized in that: The length of the reinforcing column (6) is smaller than the length of the threaded block (1), and the diameter of the reinforcing column (6) is smaller than the diameter of the threaded block (1).

5. The high temperature resistant threaded plug according to claim 3, characterized in that: A sealing ring (3) is fixedly connected to the top block (2).

6. The high temperature resistant threaded plug according to claim 3, characterized in that: A hexagonal fixing block (4) is fixedly connected to the side of the top block (2) away from the threaded block (1).

7. A high temperature resistant threaded plug according to claim 4 or 5, characterized in that: The number of the inserts (7) is not less than three, and the plurality of inserts (7) are arranged at equal angles with the axis of the reinforcing column (6) as the center.

8. The high temperature resistant threaded plug according to claim 1, characterized in that: The reinforcing column (6), reinforcing rib (8) and reinforcing plate (9) are made of high temperature resistant material.

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