CN212360440U - Screw with self-locking colloid - Google Patents
Screw with self-locking colloid Download PDFInfo
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- CN212360440U CN212360440U CN202021190332.8U CN202021190332U CN212360440U CN 212360440 U CN212360440 U CN 212360440U CN 202021190332 U CN202021190332 U CN 202021190332U CN 212360440 U CN212360440 U CN 212360440U
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- screw
- colloid
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- fixedly connected
- screw rod
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Abstract
The utility model discloses a screw with auto-lock colloid relates to screw technical field, including the screw pole, the outer wall fixedly connected with corrosion resistant layer of screw pole, the outer wall fixedly connected with spiral piece on corrosion resistant layer, the helicla flute has been seted up to the outer wall of screw pole and the below that is located the spiral piece, annular notch has been seted up to the outer wall of spiral piece. This screw with auto-lock colloid, be provided with horizontal strengthening rib and vertical strengthening rib through the inside at the screw rod, the intensity of screw rod has been improved, corrosion-resistant layer and spiral piece are made by wear-resisting metal tungsten carbide, wear resistance and corrosion resistance have been improved, the pressure when helicla flute and annular notch's setting can be cushioned and screw the processing, prevent that the pressure of spiral piece from too big causing the damage, the colloid circle is the pressure that produces when being used for cushioning the spiral, and during the extrusion with screw rod and screw cap between the leakproofness better, the holistic leakproofness of screw and life have been improved effectively.
Description
Technical Field
The utility model relates to a screw technical field specifically is a screw with auto-lock colloid.
Background
Screws are a common fastener and are widely used in machinery, electrical appliances and buildings. Generally, the material is metal or plastic, and is cylindrical, and the grooves with the concave and convex surfaces are called as screw threads. The screw refers to a screw, and the tool is used for fastening the machine parts of the object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction force of the object. Screws are a common term for fasteners, a common spoken word.
When the existing screw with the self-locking colloid is used, the mold resistance is poor, when the screw is screwed, the received extrusion force is too large, the screw is inconvenient to release, the damage of the screw is easily caused, the gap between the screw and the nut cap is large, and the sealing performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screw with auto-lock colloid possesses the release extrusion force of being convenient for, advantage that the wearability is good, has solved inconvenient release extrusion force, the relatively poor problem of wearability.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a screw with auto-lock colloid, includes the screw pole, the outer wall fixedly connected with corrosion resistant layer of screw pole, the outer wall fixedly connected with spiral piece on corrosion resistant layer, the helicla flute has been seted up to the outer wall of screw pole and the below that is located the spiral piece, annular notch has been seted up to the outer wall of spiral piece, the outer wall swing joint of screw pole has movable assembly, movable assembly's top fixedly connected with connects the platform, connect the top fixedly connected with colloid circle of platform, the top fixedly connected with screw cover of colloid circle, the circular recess has been seted up at the top of screw cover, the arc notch has been seted up at the top of screw cover, the wear-resisting piece of bottom inner wall fixedly connected with wedge of circular recess, the bar groove has been seted up to the bottom inner wall of circular recess.
Furthermore, the inside of screw rod is provided with horizontal strengthening rib and vertical strengthening rib, and intertwine between the two.
Through adopting above-mentioned technical scheme, be in order to improve the intensity of screw rod, improve the life and the result of use of screw.
Further, the corrosion-resistant layer is made of wear-resistant metal tungsten carbide.
By adopting the technical scheme, the wear resistance and the corrosion resistance of the corrosion-resistant layer are improved.
Further, the spiral block is made of wear-resistant metal tungsten carbide.
By adopting the technical scheme, the wear resistance and the corrosion resistance of the spiral block are improved.
Furthermore, a movable hole matched with the screw rod is formed in the movable assembly.
By adopting the technical scheme, the movable assembly is convenient to move, and the pressure generated during the spiral can be buffered when the movable assembly moves.
Further, the rubber ring is made of a rubber material.
Through adopting above-mentioned technical scheme, be for the pressure that produces when being used for buffering spiral, and during the extrusion better with the leakproofness between screw rod and the screw cap.
Further, the wedge-shaped wear-resisting blocks are made of high manganese steel materials.
By adopting the technical scheme, the wear resistance of the wedge-shaped wear-resistant block is improved, the toughness of the high manganese steel is high, and the service life of the screw is effectively prolonged.
Compared with the prior art, this screw with auto-lock colloid has following beneficial effect:
1. the utility model discloses a be provided with horizontal strengthening rib and vertical strengthening rib in the inside of screw rod, and intertwine between the two, the intensity of screw rod has been improved, the life and the result of use of screw are improved, corrosion-resistant layer and spiral piece are made by wear-resisting metal tungsten carbide, the wearability and the corrosion resistance of corrosion-resistant layer and spiral piece have been improved, the pressure when helicla flute and annular notch's setting can be cushioned and screw the processing, prevent that the pressure of spiral piece from too big causing the damage, the pressure that produces when can cushioning the spiral when the movable assembly removes, the colloid circle is the pressure that produces when being used for cushioning the spiral, and when extruding better with the leakproofness between screw rod and the screw cap, the holistic leakproofness of screw and life have been improved effectively.
2. The utility model discloses a setting of circular slot, opening and the wear-resisting piece of wedge has improved the wear resistance of screw cover effectively, and the wear-resisting piece of wedge is made by high manganese steel material, and high manganese steel's toughness is big, and intensity height has high wearability again, makes the life of screw longer, and the practicality is higher, releases unnecessary pressure when the opening can make the screw rotate.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the screw sleeve structure of the present invention.
In the figure: 1. a screw shaft; 2. a corrosion-resistant layer; 3. a screw block; 4. a helical groove; 5. an annular notch; 6. a movable component; 7. a connecting table; 8. a colloid ring; 9. a screw sleeve; 10. a circular groove; 11. an opening; 12. an arc-shaped notch; 13. a wedge-shaped wear-resistant block; 14. a strip-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a screw with auto-lock colloid, including screw rod 1, wherein, the inside of screw rod 1 is provided with horizontal strengthening rib and vertical strengthening rib, and intertwine between the two, be the intensity in order to improve screw rod 1, improve the life and the result of use of screw, the outer wall fixedly connected with corrosion resistant layer 2 of screw rod 1, wherein, corrosion resistant layer 2 is made by wear-resisting metal tungsten carbide, be for improving the wearability and the corrosion resistance of corrosion resistant layer 2, the outer wall fixedly connected with spiral piece 3 of corrosion resistant layer 2, wherein, spiral piece 3 is made by wear-resisting metal tungsten carbide, be for improving the wearability and the corrosion resistance of spiral piece 3, the outer wall of screw rod 1 just is located spiral piece 3's below and has seted up helicla flute 4, annular notch 5 has been seted up to spiral piece 3's outer wall.
The outer wall of the screw rod 1 is movably connected with a movable assembly 6, wherein the movable assembly 6 is internally provided with a movable hole matched with the screw rod 1, so as to facilitate the movement of the movable assembly 6 and buffer the pressure generated during the screw when the movable assembly 6 moves, the top of the movable assembly 6 is fixedly connected with a connecting table 7, the top of the connecting table 7 is fixedly connected with a colloid ring 8, wherein the colloid ring 8 is made of rubber material and is used for buffering the pressure generated during the screw, the sealing performance between the colloid ring 8 and the screw rod 1 and the screw cap is better during the extrusion, the top of the colloid ring 8 is fixedly connected with a screw sleeve 9, the top of the screw sleeve 9 is provided with a circular groove 10, the inside of the screw sleeve 9 is provided with an opening 11, the top of the screw sleeve 9 is provided with an arc-shaped notch 12, the bottom inner wall of the circular groove 10 is fixedly connected with a wedge-shaped wear-resistant block 13, wherein the wedge-shaped, in order to improve the wear resistance of the wedge-shaped wear-resistant block 13, the high manganese steel is alloy steel with manganese content, the toughness of the high manganese steel is high, the service life of the screw is effectively prolonged, and the strip-shaped groove 14 is formed in the inner wall of the bottom of the circular groove 10 and is used for clamping a tool when the screw is screwed.
When in use, the transverse reinforcing rib and the vertical reinforcing rib are arranged in the screw rod 1 and are mutually wound, the strength of the screw rod 1 is improved, the service life and the use effect of the screw are improved, the corrosion-resistant layer 2 and the spiral block 3 are made of wear-resistant metal tungsten carbide, the wear resistance and the corrosion resistance of the corrosion-resistant layer 2 and the spiral block 3 are improved, the arrangement of the spiral groove 4 and the annular notch 5 can buffer the pressure generated during screwing treatment, the damage caused by overlarge pressure of the spiral block 3 is prevented, the pressure generated during screwing can be buffered when the movable assembly 6 moves, the colloid ring 8 is used for buffering the pressure generated during screwing, the sealing performance between the colloid ring and the screw rod 1 and the screw cap during extruding is better, the integral sealing performance and the service life of the screw are improved, the wear resistance of the screw sleeve 9 is improved through the arrangement of the circular groove 10, the opening 11 and the wedge-shaped wear-resistant block 13, the wedge-shaped wear-resistant block 13 is made of high manganese steel, the high manganese steel is high in toughness and strength and has high wear resistance, the service life of the screw is prolonged, the practicability is high, and the opening 11 enables the screw to release excessive pressure when rotating.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a screw with auto-lock colloid, includes screw rod (1), its characterized in that: the outer wall of the screw rod (1) is fixedly connected with a corrosion-resistant layer (2), the outer wall of the corrosion-resistant layer (2) is fixedly connected with a spiral block (3), the outer wall of the screw rod (1) is positioned below the spiral block (3) and is provided with a spiral groove (4), the outer wall of the spiral block (3) is provided with an annular notch (5), the outer wall of the screw rod (1) is movably connected with a movable assembly (6), the top of the movable assembly (6) is fixedly connected with a connecting platform (7), the top of the connecting platform (7) is fixedly connected with a colloid ring (8), the top of the colloid ring (8) is fixedly connected with a screw sleeve (9), the top of the screw sleeve (9) is provided with a circular groove (10), the inside of the screw sleeve (9) is provided with an opening (11), the top of the screw sleeve (9) is provided with an arc-shaped notch (12), the wear-resistant circular groove is characterized in that a wedge-shaped wear-resistant block (13) is fixedly connected to the inner wall of the bottom of the circular groove (10), and a strip-shaped groove (14) is formed in the inner wall of the bottom of the circular groove (10).
2. The screw with the self-locking colloid according to claim 1, is characterized in that: the inside of screw rod (1) is provided with horizontal strengthening rib and vertical strengthening rib, and intertwine between the two.
3. The screw with the self-locking colloid according to claim 1, is characterized in that: the corrosion-resistant layer (2) is made of wear-resistant metal tungsten carbide.
4. The screw with the self-locking colloid according to claim 1, is characterized in that: the spiral block (3) is made of wear-resistant metal tungsten carbide.
5. The screw with the self-locking colloid according to claim 1, is characterized in that: the movable assembly (6) is internally provided with a movable hole matched with the screw rod (1).
6. The screw with the self-locking colloid according to claim 1, is characterized in that: the colloid ring (8) is made of rubber material.
7. The screw with the self-locking colloid according to claim 1, is characterized in that: the wedge-shaped wear-resistant blocks (13) are made of high manganese steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190332.8U CN212360440U (en) | 2020-06-23 | 2020-06-23 | Screw with self-locking colloid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190332.8U CN212360440U (en) | 2020-06-23 | 2020-06-23 | Screw with self-locking colloid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360440U true CN212360440U (en) | 2021-01-15 |
Family
ID=74151068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190332.8U Active CN212360440U (en) | 2020-06-23 | 2020-06-23 | Screw with self-locking colloid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360440U (en) |
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2020
- 2020-06-23 CN CN202021190332.8U patent/CN212360440U/en active Active
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