CN221115159U - Adjustable thread protector - Google Patents
Adjustable thread protector Download PDFInfo
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- CN221115159U CN221115159U CN202322575008.8U CN202322575008U CN221115159U CN 221115159 U CN221115159 U CN 221115159U CN 202322575008 U CN202322575008 U CN 202322575008U CN 221115159 U CN221115159 U CN 221115159U
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- 230000001012 protector Effects 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides an adjustable thread protector, which relates to the technical field of thread protectors and comprises a protector body, wherein adjusting mechanisms are arranged on two sides of the inside of the protector body, a fixed groove is arranged in the inside of the protector body, one end of each adjusting mechanism is connected with one end of an adjusting cavity, a thread groove is formed in the inner wall of each adjusting cavity, and a sealing mechanism is arranged at the bottom end of each adjusting cavity; through being provided with adjustment mechanism in the inside of protector body, utilize adjustment mechanism's installation cavity, runner, cavity, first conical gear, second conical gear, threaded rod, thread bush, movable cavity, spacing groove and stopper between mutually supporting, can adjust the position of adjusting the cavity, adjust the cavity to suitable position, can protect the screw thread of different length comprehensively for the protection effect of this screw thread protector is better, thereby has improved the practicality of this screw thread protector when using greatly.
Description
Technical Field
The utility model relates to the technical field of thread protectors, in particular to an adjustable thread protector.
Background
Screw thread protectors refer to caps and bushings used to protect threads and seals during handling, shipping and storage; the thread protector is screwed on the joint threads of oil pipes, sleeves, heat insulation pipes and the like, and generally has a full plastic structure and a steel plastic structure, wherein the full plastic structure and the steel plastic structure are provided with plastic thread teeth to prevent bonding, and a reinforced shell is provided with an impact load resistance to protect the threads from damage, and can reduce corrosion caused by invasion or retention of humid gas;
The application number CN211643167U discloses a thread protector, and specifically discloses: one end of the steel sleeve body, which is screwed with the joint, is of an open structure, and the other end of the steel sleeve body is of a sealing surface; a plastic screw tooth body is arranged on the inner side of the steel sleeve body; a guide groove is formed between the plastic screw tooth body and the sealing surface on the inner side of the steel sleeve body; a through groove is formed in the middle of the sealing surface; a pressure head is movably embedded in the inner side of the through groove; the pressure head is movably embedded outside the steel sleeve body, and the pressure head is of an arc surface structure outside the steel sleeve body, however, the thread protector in the technology is inconvenient to adjust the length of threads when in use, so that the thread protector is inconvenient to protect threads with different lengths, the protection effect of the thread protector on the threads is poor, and the practicability of the thread protector in use is reduced.
Disclosure of utility model
In view of the above problems, the utility model provides an adjustable thread protector, which solves the problems that in the prior art, the thread protector is inconvenient to adjust the length of threads when in use, so that the thread protector is inconvenient to protect threads with different lengths, the protection effect of the thread protector on the threads is poor, and the practicability of the thread protector when in use is reduced.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the adjustable thread protector comprises a protector body, wherein adjusting mechanisms are arranged on two sides of the inside of the protector body, a fixed groove is formed in the inside of the protector body, an adjusting cavity is formed in the fixed groove, one end of the adjusting mechanism is connected with one end of the adjusting cavity, a thread groove is formed in the inner wall of the adjusting cavity, and a sealing mechanism is arranged at the bottom end of the adjusting cavity;
The adjusting mechanism comprises an installation cavity, a movable cavity and a transmission assembly, wherein the installation cavity is arranged in the protector body, the movable cavity is arranged in the installation cavity, the bottom end of the movable cavity extends to the outside of the installation cavity, the bottom end of the movable cavity is movably connected with the top end of the adjusting cavity, and the transmission assembly is arranged in the installation cavity.
The further improvement is that: the transmission assembly comprises a rotating wheel, a cavity, a first conical gear, a second conical gear, a threaded rod, a thread bush and a limiting structure, wherein the rotating wheel is arranged above two sides of the protector body, the cavity is arranged inside the protector body, the first conical gear is arranged on one side of the cavity, one end of the rotating wheel is connected with one end of the first conical gear, the second conical gear is meshed with the lower portion of the first conical gear, the threaded rod is arranged in the installation cavity, the bottom end of the second conical gear is connected with one end of the threaded rod, the thread bush is arranged on the outer side wall of the threaded rod, and the outer wall of the thread bush is fixedly connected with the inner wall of the movable cavity.
The further improvement is that: the transmission assembly comprises a limit groove and a limit block, wherein the limit groove is formed in one side of the inside of the installation cavity, the limit block is arranged in the limit groove, and one side of the limit block is connected with one side of the movable cavity.
The further improvement is that: the inner diameter of the limiting groove is larger than the outer diameter of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.
The further improvement is that: the sealing mechanism comprises a sealing ring and a connecting groove, the sealing ring is arranged below the adjusting cavity and is of annular design, and the connecting groove is formed in the upper portion of the sealing ring.
The further improvement is that: the cross section of the connecting groove is larger than that of the adjusting cavity, and the adjusting cavity and the connecting groove are mutually matched.
The beneficial effects of the utility model are as follows: through being provided with adjustment mechanism in the inside of protector body, utilize adjustment mechanism's installation cavity, runner, cavity, first conical gear, second conical gear, threaded rod, thread bush, movable cavity, spacing groove and stopper between mutually supporting, can adjust the position of adjustment cavity, adjust the adjustment cavity to suitable position, can carry out comprehensive protection to the screw thread of different length for the protection effect of this screw thread protector is better, thereby has improved the practicality of this screw thread protector when using greatly; through being provided with sealing mechanism in the below of adjusting the chamber, utilize sealing mechanism's sealing ring and the cooperation between the spread groove, can seal the processing when the protection to the screw thread, can carry out dampproofing to the screw thread to improve the comprehensiveness of this screw thread protector when using greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an elevation cross-sectional structure of an adjusting mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;
Fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.
Wherein: 1. a protector body; 2. a regulating chamber; 3. a thread groove; 4. a seal ring; 5. a connecting groove; 6. a mounting cavity; 7. a rotating wheel; 8. a cavity; 9. a first bevel gear; 10. a second bevel gear; 11. a threaded rod; 12. a thread sleeve; 13. a movable cavity; 14. a limit groove; 15. a limiting block; 16. a fixing groove.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the embodiment, an adjustable thread protector is provided, which comprises a protector body 1, wherein adjusting mechanisms are arranged on two sides of the inside of the protector body 1, a fixing groove 16 is formed in the inside of the protector body 1, an adjusting cavity 2 is formed in the fixing groove 16, one end of the adjusting mechanism is connected with one end of the adjusting cavity 2, a thread groove 3 is formed in the inner wall of the adjusting cavity 2, and a sealing mechanism is arranged at the bottom end of the adjusting cavity 2.
The adjusting mechanism comprises an installation cavity 6, a movable cavity 13 and a transmission component, the installation cavity 6 is installed in the protector body 1, the movable cavity 13 is arranged in the installation cavity 6, the bottom end of the movable cavity 13 extends to the outside of the installation cavity 6, the bottom end of the movable cavity 13 is movably connected with the top end of the adjusting cavity 2, the transmission component is arranged in the installation cavity 6 and comprises a rotating wheel 7, a cavity 8, a first conical gear 9, a second conical gear 10, a threaded rod 11, a threaded sleeve 12 and a limiting structure, the rotating wheel 7 is installed above two sides of the protector body 1, the cavity 8 is installed in the protector body 1, a first conical gear 9 is installed on one side of the inside of the cavity 8, one end of the rotating wheel 7 is connected with one end of the first conical gear 9, the lower part of the first conical gear 9 is meshed with a second conical gear 10, the inside of the installation cavity 6 is provided with a threaded rod 11, the bottom end of the second conical gear 10 is connected with one end of the threaded rod 11, the outer side wall of the threaded rod 11 is provided with a thread bush 12, the outer wall of the thread bush 12 is fixedly connected with the inner wall of the movable cavity 13, when in use, the rotating wheel 7 drives the first conical gear 9 to rotate, the first conical gear 9 and the second conical gear 10 are meshed with each other, the second conical gear 10 is utilized to drive the threaded rod 11 to rotate, the thread bush 12 is driven to move, the movable cavity 13 is driven to move by the thread bush 12 under the limit of the limit groove 14 and the limit block 15, the adjusting cavity 2 is driven to move in the fixed groove 16, the adjusting cavity 2 is adjusted to a proper position, threads with different lengths can be comprehensively protected, the thread protector has better protection effect, thereby greatly improving the practicability of the thread protector in use.
The transmission assembly comprises a limit groove 14 and a limit block 15, wherein the limit groove 14 is formed in one side of the inside of the installation cavity 6, the limit block 15 is arranged in the limit groove 14, one side of the limit block 15 is connected with one side of the movable cavity 13, the inner diameter of the limit groove 14 is larger than the outer diameter of the limit block 15, a sliding structure is formed between the limit groove 14 and the limit block 15, and when the transmission assembly is used, the limit treatment can be performed on the movable cavity 13 in a moving mode by utilizing the mutual matching between the limit groove 14 and the limit block 15, so that the movable cavity 13 is more stable in the moving mode.
Sealing mechanism includes sealing ring 4 and spread groove 5, sealing ring 4 installs in the below of adjusting chamber 2, sealing ring 4 is annular design, spread groove 5 has been seted up to sealing ring 4's top, the cross section of spread groove 5 is greater than the cross section of adjusting chamber 2, during the use, establish sealing ring 4 cover at the outer wall of pipeline between adjusting chamber 2 and the spread groove 5 for sealing ring 4's inner wall and the outer wall laminating each other of pipeline, the bottom of adjusting chamber 2 is moved to the inside of spread groove 5, utilizes sealing ring 4 to advance sealing treatment to the screw thread, makes the inside of the difficult entering screw thread of moisture, carries out dampproofing to the screw thread to improve the comprehensiveness of this screw thread protector when using greatly.
Working principle: when the screw thread needs to be protected, the sealing ring 4 is sleeved on the outer wall of the pipeline, the inner wall of the sealing ring 4 is mutually attached to the outer wall of the pipeline, then the worker rotates the rotating wheel 7 to drive the first conical gear 9 to rotate, the first conical gear 9 and the second conical gear 10 are meshed with each other, the second conical gear 10 is utilized to drive the threaded rod 11 to rotate, and then the screw thread sleeve 12 is driven to move, so that the movable cavity 13 is driven to move by the screw thread sleeve 12 under the limit of the limit groove 14 and the limit block 15, the adjusting cavity 2 is driven to move in the fixing groove 16, the adjusting cavity 2 is adjusted to a proper position, then the screw thread protector is rotated, the screw thread protector is installed, the bottom end of the adjusting cavity 2 is moved to the inside of the connecting groove 5, and the screw thread is sealed by the sealing ring 4.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An adjustable thread protector comprising a protector body (1), characterized in that: the protector comprises a protector body (1), wherein adjusting mechanisms are arranged on two sides of the inside of the protector body (1), a fixed groove (16) is formed in the inside of the protector body (1), an adjusting cavity (2) is formed in the fixed groove (16), one end of the adjusting mechanism is connected with one end of the adjusting cavity (2), a thread groove (3) is formed in the inner wall of the adjusting cavity (2), and a sealing mechanism is arranged at the bottom end of the adjusting cavity (2);
The adjusting mechanism comprises an installation cavity (6), a movable cavity (13) and a transmission assembly, wherein the installation cavity (6) is installed inside the protector body (1), the movable cavity (13) is arranged inside the installation cavity (6), the bottom end of the movable cavity (13) extends to the outside of the installation cavity (6), the bottom end of the movable cavity (13) is movably connected with the top end of the adjusting cavity (2), and the transmission assembly is arranged inside the installation cavity (6).
2. An adjustable thread protector according to claim 1 wherein: the transmission assembly comprises a rotating wheel (7), a cavity (8), a first conical gear (9), a second conical gear (10), a threaded rod (11), a threaded sleeve (12) and a limiting structure, wherein the rotating wheel (7) is arranged above two sides of a protector body (1), the cavity (8) is arranged inside the protector body (1), the first conical gear (9) is arranged on one side of the inside of the cavity (8), one end of the rotating wheel (7) is connected with one end of the first conical gear (9), the second conical gear (10) is meshed below the first conical gear (9), the threaded rod (11) is arranged in the installation cavity (6), the bottom end of the second conical gear (10) is connected with one end of the threaded rod (11), and the outer side wall of the threaded rod (11) is provided with the threaded sleeve (12), and the outer wall of the threaded sleeve (12) is fixedly connected with the inner wall of a movable cavity (13).
3. An adjustable thread protector according to claim 2 wherein: the transmission assembly comprises a limit groove (14) and a limit block (15), wherein the limit groove (14) is formed in one side of the inside of the installation cavity (6), the limit block (15) is arranged in the limit groove (14), and one side of the limit block (15) is connected with one side of the movable cavity (13).
4. An adjustable thread protector according to claim 3 wherein: the inner diameter of the limiting groove (14) is larger than the outer diameter of the limiting block (15), and a sliding structure is formed between the limiting groove (14) and the limiting block (15).
5. An adjustable thread protector according to claim 1 wherein: the sealing mechanism comprises a sealing ring (4) and a connecting groove (5), wherein the sealing ring (4) is arranged below the adjusting cavity (2), the sealing ring (4) is of annular design, and the connecting groove (5) is formed in the upper portion of the sealing ring (4).
6. An adjustable thread protector according to claim 5 wherein: the cross section of the connecting groove (5) is larger than that of the adjusting cavity (2), and the adjusting cavity (2) and the connecting groove (5) are mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575008.8U CN221115159U (en) | 2023-09-21 | 2023-09-21 | Adjustable thread protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575008.8U CN221115159U (en) | 2023-09-21 | 2023-09-21 | Adjustable thread protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221115159U true CN221115159U (en) | 2024-06-11 |
Family
ID=91363365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322575008.8U Active CN221115159U (en) | 2023-09-21 | 2023-09-21 | Adjustable thread protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221115159U (en) |
-
2023
- 2023-09-21 CN CN202322575008.8U patent/CN221115159U/en active Active
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