CN218582234U - Special tool for installing sealing rubber ring for sealing multi-thread bolt - Google Patents
Special tool for installing sealing rubber ring for sealing multi-thread bolt Download PDFInfo
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- CN218582234U CN218582234U CN202223078972.1U CN202223078972U CN218582234U CN 218582234 U CN218582234 U CN 218582234U CN 202223078972 U CN202223078972 U CN 202223078972U CN 218582234 U CN218582234 U CN 218582234U
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- rubber ring
- thread bolt
- installation
- sealing rubber
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Abstract
The utility model discloses a special frock for sealing multi-thread bolt installation sealing rubber ring, include: the bottom end of the guide post is provided with an installation groove, the outer diameter of the guide post is gradually increased from top to bottom, and the outer diameter of the bottom end of the guide post is larger than that of the top end of the sealing multi-thread bolt; the upper half part of the positioning piece is embedded into the mounting groove in a clearance fit mode, and the lower half part of the positioning piece is a positioning head matched with a wrench groove at the top end of the sealed multi-thread bolt. The utility model discloses a special frock simple structure, it is very convenient to the installation of sealed rubber ring, and the installation effectiveness is high, can not damage sealed rubber ring, has ensured the performance of sealed multi-thread bolt.
Description
Technical Field
The utility model relates to a sealing rubber ring installs technical field, especially relates to a special frock for sealing multi-thread bolt installation sealing rubber ring.
Background
The sealing multi-thread bolt is a bolt with excellent sealing performance, a rubber ring groove is arranged between a nut and a screw rod of the sealing multi-thread bolt, and a sealing rubber ring needs to be sleeved in the rubber ring groove. When the sealing rubber ring is installed, the sealing rubber ring is usually sleeved in from one end of the thread of the sealing multi-thread bolt. Because of the sealing rubber ring material is softer, and the internal diameter slightly is less than the big footpath of screw thread, when installing from screw thread one end, the sealing rubber ring atress is uneven, and because of the screw thread top is more sharp-pointed, easily leads to the sealing rubber ring damaged, influences the performance of sealed multi-thread bolt.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect or not enough among the prior art, it is desirable to provide a special frock for sealing multi-thread bolt installation rubber seal, and this frock's simple structure, it is very convenient to the installation of rubber seal, and the installation effectiveness is high, can not damage rubber seal, has ensured the performance of sealed multi-thread bolt.
The utility model provides a pair of a special frock for sealing multi-thread bolt installation sealing rubber ring, include:
the bottom end of the guide post is provided with an installation groove, the outer diameter of the guide post is gradually increased from top to bottom, and the outer diameter of the bottom end of the guide post is larger than that of the top end of the sealing multi-thread bolt;
and the upper half part of the positioning piece is embedded into the mounting groove in a clearance fit manner, and the lower half part of the positioning piece is a positioning head matched with the wrench groove at the top end of the sealed multi-thread bolt.
Further, the outer diameter of the top end of the guide column is smaller than the inner diameter of the sealing rubber ring.
Furthermore, the bottom of guide post is provided with the caulking groove, the internal diameter of caulking groove with the external diameter clearance fit on sealed multi-thread bolt top.
Furthermore, the positioning pieces are provided with a plurality of positioning heads, and the positioning head of each positioning piece is in a straight line shape, a cross shape, a regular hexagon shape or a quincunx shape.
Furthermore, the guide post and the positioning piece are both made of stainless steel materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a special frock comprises guide post and setting element. When the sealing rubber ring is installed, the upper half part of the positioning piece is firstly inserted into the installation groove, then the positioning head is inserted into the wrench groove at the top of the sealing multi-thread bolt, and the guide column is in butt joint with the sealing multi-thread bolt. Then the sealing rubber ring is sleeved on the guide post, the sealing rubber ring is moved downwards along the guide post, and the sealing rubber ring is directly sleeved in the rubber ring groove after being separated from the guide post. The tool is simple in structure, convenient to install the sealing rubber ring, high in installation efficiency, free of damage to the sealing rubber ring and capable of guaranteeing performance of sealing the multi-thread bolt.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic view of a sealing multi-threaded bolt;
FIG. 2 is a schematic structural view of a sealing rubber ring;
FIG. 3 is a schematic structural view of a dedicated tooling;
fig. 4 is a schematic structural view of the assembly of the sealing multi-thread bolt and the special tool.
The reference numbers in the figures: 1. a guide post; 2. a positioning member; 3. sealing the multi-thread bolt; 4. sealing the rubber ring;
11. mounting grooves; 12. caulking grooves;
21. positioning the head;
31. a wrench groove; 32. a rubber ring groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention provides a special tool for installing a sealing rubber ring on a sealing multi-thread bolt, including:
the bottom end of the guide post 1 is provided with an installation groove 11, the outer diameter of the guide post 1 is gradually increased from top to bottom, and the outer diameter of the bottom end of the guide post 1 is larger than that of the top end of the sealing multi-thread bolt 3;
the upper half part of the positioning piece 2 is embedded into the mounting groove 11 in a clearance fit mode, and the lower half part of the positioning piece 2 is a positioning head 21 matched with a wrench groove 31 at the top end of the sealing multi-thread bolt 3.
In this embodiment, when the seal rubber ring 4 is installed, the bottom end of the guide post 1 is first positioned and butted against the top end of the seal multi-thread bolt 3 by the positioning member 2. The packing rubber ring 4 is then fitted over the guide post 1 and the packing rubber ring 4 is moved down the guide post 1. And after the sealing rubber ring 4 is separated from the guide column 1, the sealing rubber ring is directly sleeved in the rubber ring groove 32 of the sealing multi-thread bolt 3, and the installation is finished.
The utility model provides a frock simple structure, it is very convenient to the installation of sealed rubber ring 4, the installation effectiveness is high, and can not damage sealed rubber ring 4, has ensured sealed multi-thread bolt 3's performance.
In a preferred embodiment, the outer diameter of the top end of the guide column 1 is smaller than the inner diameter of the sealing rubber ring 4, so that the sealing rubber ring 4 can be conveniently sleeved into the guide column 1, and the installation convenience of the sealing rubber ring 4 is improved.
In a preferred embodiment, as shown in fig. 3, the bottom end of the guide post 1 is provided with a caulking groove 12, the inner diameter of the caulking groove 12 being clearance-fitted with the outer diameter of the top end of the sealing multi-wire bolt 3. After the bottom end of the guide column 1 is in positioning butt joint with the top end of the sealing multi-line bolt 3 through the positioning piece 2, the top end of the sealing multi-line bolt 3 is embedded into the caulking groove 12, and the butt joint matching degree of the guide column 1 and the sealing multi-line bolt 3 is improved.
In a preferred embodiment, a plurality of positioning members 2 are provided, and the positioning head 21 of each positioning member 2 is in a straight shape, a cross shape, a regular hexagon shape or a quincunx shape. Aiming at the wrench grooves 31 with different shapes, the positioning requirement can be met by replacing the positioning piece 2, and the adaptability is high. The positioning piece 2 can directly adopt a waste screwdriver to cover the head, so that the tooling cost is reduced.
In a preferred embodiment, the guide post 1 and the positioning member 2 are both made of stainless steel materials, so that the structure strength is high, the deformation is not easy, the corrosion and the rust are not easy, and the service life is long. And the surface of the guide post 1 is smooth, so that the installation of the sealing rubber ring 4 is convenient.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. The utility model provides a special frock for sealing multi-thread bolt installation sealing rubber ring which characterized in that includes:
the bottom end of the guide post is provided with an installation groove, the outer diameter of the guide post is gradually increased from top to bottom, and the outer diameter of the bottom end of the guide post is larger than that of the top end of the sealing multi-thread bolt;
and the upper half part of the positioning piece is embedded into the mounting groove in a clearance fit manner, and the lower half part of the positioning piece is a positioning head matched with the wrench groove at the top end of the sealed multi-thread bolt.
2. The special tool for sealing a multi-thread bolt installation sealing rubber ring according to claim 1, wherein the outer diameter of the top end of the guide column is smaller than the inner diameter of the sealing rubber ring.
3. The special tool for sealing the installation and sealing rubber ring of the multi-thread bolt according to claim 1, wherein a caulking groove is formed at the bottom end of the guide column, and the inner diameter of the caulking groove is in clearance fit with the outer diameter of the top end of the multi-thread bolt.
4. The special tool for sealing the installation of the sealing rubber ring on the multi-thread bolt according to claim 1, wherein a plurality of positioning pieces are arranged, and positioning heads of the positioning pieces are in a straight shape, a cross shape, a regular hexagon shape or a quincunx shape.
5. The special tool for sealing the installation sealing rubber ring of the multi-thread bolt according to claim 1, wherein the guide column and the positioning piece are both made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078972.1U CN218582234U (en) | 2022-11-21 | 2022-11-21 | Special tool for installing sealing rubber ring for sealing multi-thread bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078972.1U CN218582234U (en) | 2022-11-21 | 2022-11-21 | Special tool for installing sealing rubber ring for sealing multi-thread bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218582234U true CN218582234U (en) | 2023-03-07 |
Family
ID=85378892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223078972.1U Active CN218582234U (en) | 2022-11-21 | 2022-11-21 | Special tool for installing sealing rubber ring for sealing multi-thread bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218582234U (en) |
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2022
- 2022-11-21 CN CN202223078972.1U patent/CN218582234U/en active Active
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