CN213269243U - Telescopic and foldable stainless steel fence - Google Patents
Telescopic and foldable stainless steel fence Download PDFInfo
- Publication number
- CN213269243U CN213269243U CN202021225417.5U CN202021225417U CN213269243U CN 213269243 U CN213269243 U CN 213269243U CN 202021225417 U CN202021225417 U CN 202021225417U CN 213269243 U CN213269243 U CN 213269243U
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- CN
- China
- Prior art keywords
- railing
- stainless steel
- fixedly connected
- rotating
- railings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 24
- 239000010935 stainless steel Substances 0.000 title claims abstract description 24
- 244000309464 bull Species 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a scalable folding stainless steel rail relates to guardrail technical field, including a plurality of railings, it is a plurality of the inside of railing all is equipped with cylindrical opening, and is a plurality of open-ended inside all is equipped with the kelly, and is a plurality of be equipped with the slewing mechanism who is used for connecting between the railing, it is a plurality of the inside of kelly all is equipped with the elastic mechanism who is used for fixed a plurality of railings, and is a plurality of the lower extreme of railing all is equipped with adjusts the pole, and is a plurality of all be equipped with the screw thread mechanism who is used for adjusting the height of a plurality of railings between railing and a plurality of regulation poles. The utility model discloses it is rational in infrastructure, can drive the belt pulley rotation of first pivot outer fringe through the belt in needs, and then drive the threaded rod through the nut cover and remove, accomplish the regulation to the height of railing to adapt to different use scenes.
Description
Technical Field
The utility model relates to a rail technical field especially relates to a scalable folding stainless steel rail.
Background
Stainless steel is short for stainless acid-resistant steel, and steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel; the steel grade resisting corrosion of chemical corrosion medium is called acid-resisting steel, and the corrosion resistance of the steel grade is different due to the difference of the chemical components of the steel grade and the acid-resisting steel, and common stainless steel is generally not resistant to corrosion of chemical medium, while the acid-resisting steel is generally stainless. Stainless steel is widely used in the production of fences because of its good properties.
The existing stainless steel fence also has some problems in practical use, such as; the existing stainless steel fence is usually connected in a welding and fixing mode, so that the height of the existing stainless steel fence is not convenient to adjust in certain specific use occasions, and the use range of the stainless steel fence is limited.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a stainless steel fence capable of being folded and extended.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a scalable folding stainless steel rail, includes a plurality of railing, and is a plurality of the inside of railing all is equipped with cylindrical opening, and is a plurality of open-ended inside all is equipped with the kelly, and is a plurality of be equipped with the slewing mechanism who is used for connecting between the railing, it is a plurality of the inside of kelly all is equipped with the elastic mechanism who is used for fixed a plurality of railings, and is a plurality of the lower extreme of railing all is equipped with adjusts the pole, and is a plurality of all be equipped with the screw thread mechanism who is used for adjusting the height of a plurality of railings between railing and a plurality.
Preferably, the slewing mechanism includes a plurality of first bull sticks and a plurality of second bull sticks of being connected with the outer fringe of a plurality of kellies is rotated respectively, and is a plurality of the other end of first bull stick and the other end of the second bull stick of railing one side rather than adjacent pass through the connecting axle and rotate and connect.
Preferably, the elastic mechanism is including setting up in the arc device chamber of a plurality of kelly one end, and is a plurality of the equal symmetry in inside in device chamber is equipped with two sliding connection's slide, two through spring elastic connection, two between the slide the equal fixedly connected with curved bayonet lock of the other end of slide, two the other end of bayonet lock runs through the both sides wall in device chamber respectively and extends to the outside of kelly and with the railing chucking.
Preferably, the screw mechanism is including setting up in the inside round chamber of railing, the inside of railing is equipped with the device groove in the below of round chamber, the lateral wall of round chamber rotates and is connected with first pivot, the outer fringe of first pivot is in the first conical gear of the inside fixedly connected with in round chamber, the bottom of round chamber rotates and is connected with the second pivot, the upper end of second pivot is in the inside fixedly connected with second conical gear in round chamber, second conical gear and first conical gear meshing, the lower extreme of second pivot runs through the diapire in round chamber and extends to the inside and the fixedly connected with connecting block in device groove, the inside in device groove is equipped with the nut cover, the lower extreme of connecting block is in nut cover fixed connection, the upper end fixedly connected with threaded rod of regulation pole, the threaded rod is connected with the inside screw thread of nut cover.
Preferably, the other end of the first rotating shaft penetrates through the side walls of the circular cavities and extends to the outer portions of the railings, and the outer edges of the first rotating shafts are fixedly connected with belt pulleys which are driven by belts in the outer portions of the railings.
Preferably, the lower ends of the adjusting rods are rotatably connected with a base, and the lower ends of the base are provided with pulleys.
The utility model has the advantages that:
1. through the arrangement of the thread mechanism, the belt pulley at the outer edge of the first rotating shaft can be driven to rotate through the belt when needed, and then the threaded rod is driven to move through the nut sleeve, so that the height of the handrail is adjusted to adapt to different use scenes;
2. through setting up elastic mechanism, can pass first bull stick, second bull stick and railing and fix a plurality of railings through the kelly, avoid a plurality of railings to appear fixed not firm condition when using, influence its normal work.
Drawings
Fig. 1 is a schematic structural view of a telescopic and foldable stainless steel fence according to the present invention;
fig. 2 is a schematic view of a screw mechanism of a telescopic and foldable stainless steel fence according to the present invention;
fig. 3 is a sectional view of the elastic mechanism of the retractable and foldable stainless steel fence according to the present invention.
In the figure: the device comprises a railing 1, a clamping rod 2, a first rotating rod 3, a second rotating rod 4, an adjusting rod 5, a first rotating shaft 6, a base 7, a device cavity 8, a sliding plate 9, a spring 10, a clamping pin 11, a device groove 12, a first bevel gear 13, a second bevel gear 14, a second rotating shaft 15, a connecting block 16, a nut sleeve 17 and a circular cavity 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a scalable folding stainless steel rail, including a plurality of railings 1, a plurality of railings 1's inside all is equipped with cylindrical opening, a plurality of open-ended insides all are equipped with kelly 2, be equipped with the slewing mechanism who is used for connecting between a plurality of railings 1, a plurality of kelly 2's inside all is equipped with the elastic mechanism who is used for fixed a plurality of railings 1, a plurality of railings 1's lower extreme all is equipped with adjusts pole 5, all be equipped with the screw thread mechanism who is used for adjusting a plurality of railings 1's height between a plurality of railings 1 and a plurality of regulation poles 5.
The utility model discloses in, slewing mechanism includes and rotates a plurality of first bull sticks 3 and a plurality of second bull stick 4 of being connected respectively with the outer fringe of a plurality of kellies 2, and the other end of a plurality of first bull sticks 3 and the other end of the second bull stick 4 rather than adjacent railing 1 one side pass through the connecting axle and rotate to be connected, and a plurality of second bull sticks 4 are located between a plurality of first bull sticks 3 and a plurality of railing 1.
Specifically, elastic mechanism is including setting up in the arc device chamber 8 of 2 one ends of a plurality of kellies, the equal symmetry in inside in a plurality of device chambers 8 is equipped with two sliding connection's slide 9, through spring 10 elastic connection between two slide 9, the equal curved bayonet lock 11 of the equal fixedly connected with of the other end of two slide 9, the other end of two bayonet lock 11 runs through the both sides wall of device chamber 8 respectively and extends to kelly 2's outside and with 1 chucking of railing, can pass first bull stick 3 through kelly 2, second bull stick 4 and railing 1 are fixed with a plurality of railings 1, avoid the fixed not firm condition to appear when the railing uses, influence its normal work.
Specifically, the screw mechanism comprises a circular cavity 18 arranged inside the handrail 1, a device groove 12 is arranged inside the handrail 1 and below the circular cavity 18, the side wall of the circular cavity 18 is rotatably connected with a first rotating shaft 6, the outer edge of the first rotating shaft 6 is fixedly connected with a first bevel gear 13 inside the circular cavity 18, the bottom of the circular cavity 18 is rotatably connected with a second rotating shaft 15, the upper end of the second rotating shaft 15 is fixedly connected with a second bevel gear 14 inside the circular cavity 18, the second bevel gear 14 is meshed with the first bevel gear 13, the lower end of the second rotating shaft 15 penetrates through the bottom wall of the circular cavity 18 and extends to the inside of the device groove 12 and is fixedly connected with a connecting block 16, a nut sleeve 17 is arranged inside the device groove 12, the lower end of the connecting block 16 is fixedly connected with the nut sleeve 17, the upper end of the adjusting rod 5 is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the nut sleeve 17, and can drive a belt pulley at the outer edge of the first, and then drive the threaded rod through nut cover 17 and remove, accomplish the regulation to the height of railing 1 to adapt to different use scenes.
Specifically, the other end of a plurality of first pivot 6 runs through the lateral wall of a plurality of round chambeies 18 respectively and extends to the outside of a plurality of railing 1, and the outer fringe of a plurality of first pivot 6 passes through belt drive's belt pulley in the equal fixedly connected with in the outside of a plurality of railing 1, and the lower extreme of a plurality of regulation poles 5 all rotates and is connected with base 7, and the lower extreme of a plurality of bases 7 all is equipped with the pulley, is convenient for expand a plurality of railings 1.
When the utility model is used, only a plurality of first rotating rods 3 and a plurality of second rotating rods 4 are fixed in advance through the connecting shaft, then a plurality of clamping rods 2 are respectively passed through a plurality of first rotating rods 3 and second rotating rods 4 and the cylindrical openings in the railings 1, then two sliding plates 9 positioned in the device cavity 8 push out two clamping pins 11 under the elastic force of the spring 10, and then a plurality of first rotating rods 3, second rotating rods 4 and railings 1 are respectively clamped, thereby avoiding the phenomenon that the railings 1 are not firmly fixed when in use and influencing the normal work of the railings, when the height of the railings 1 needs to be adjusted, only a belt is needed to drive the first rotating shaft 6 in the belt pulley to rotate, then the first rotating shaft 6 drives the second bevel gear 14 in the circular cavity 18 to rotate through the first bevel gear 13, and then drives the nut sleeve 17 at the lower end of the connecting block 16 to rotate through the second rotating shaft 15, then the nut sleeve 17 pushes the threaded rod and the adjusting rod 5 at the lower end of the threaded rod to move, and the height of the railing 1 is adjusted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a scalable folding stainless steel rail, includes a plurality of railing (1), its characterized in that, a plurality of the inside of railing (1) all is equipped with cylindrical opening, and is a plurality of open-ended inside all is equipped with kelly (2), and is a plurality of be equipped with the slewing mechanism who is used for connecting between railing (1), and is a plurality of the inside of kelly (2) all is equipped with the elastic mechanism who is used for fixed a plurality of railing (1), and is a plurality of the lower extreme of railing (1) all is equipped with adjusts pole (5), and is a plurality of all be equipped with the screw thread mechanism who is used for adjusting the height of a plurality of railing (1) between railing (1) and a plurality of regulation pole (5).
2. A telescopic and foldable stainless steel fence according to claim 1, wherein the rotating mechanism comprises a plurality of first rotating rods (3) and a plurality of second rotating rods (4) which are respectively and rotatably connected with the outer edges of a plurality of clamping rods (2), and the other ends of the plurality of first rotating rods (3) and the other ends of the second rotating rods (4) at one side of the railing (1) adjacent to the first rotating rods are rotatably connected through a connecting shaft.
3. The telescopic and foldable stainless steel fence as claimed in claim 1, wherein the elastic mechanism comprises an arc-shaped device cavity (8) arranged at one end of a plurality of clamping rods (2), two sliding plates (9) in sliding connection are symmetrically arranged inside the device cavity (8), the two sliding plates (9) are elastically connected through a spring (10), the other ends of the two sliding plates (9) are fixedly connected with arc-shaped clamping pins (11), and the other ends of the two clamping pins (11) respectively penetrate through two side walls of the device cavity (8), extend to the outside of the clamping rods (2) and are clamped with the rail (1).
4. The telescopic and foldable stainless steel fence as claimed in claim 1, wherein the screw mechanism comprises a circular cavity (18) arranged inside the rail (1), a device groove (12) is arranged inside the rail (1) below the circular cavity (18), the side wall of the circular cavity (18) is rotatably connected with a first rotating shaft (6), a first bevel gear (13) is fixedly connected at the outer edge of the first rotating shaft (6) inside the circular cavity (18), a second rotating shaft (15) is rotatably connected at the bottom of the circular cavity (18), a second bevel gear (14) is fixedly connected at the upper end of the second rotating shaft (15) inside the circular cavity (18), the second bevel gear (14) is meshed with the first bevel gear (13), the lower end of the second rotating shaft (15) penetrates through the bottom wall of the circular cavity (18) and extends to the inside of the device groove (12), and a connecting block (16) is fixedly connected therewith, the device is characterized in that a nut sleeve (17) is arranged inside the device groove (12), the lower end of the connecting block (16) is fixedly connected with the nut sleeve (17), the upper end of the adjusting rod (5) is fixedly connected with a threaded rod, and the threaded rod is connected with the internal thread of the nut sleeve (17).
5. The stainless steel fence of claim 4, wherein the other ends of the first rotating shafts (6) respectively penetrate through the side walls of the circular cavities (18) and extend to the outside of the railings (1), and pulleys driven by a belt are fixedly connected to the outer edges of the first rotating shafts (6) and the outside of the railings (1).
6. A telescopic and foldable stainless steel fence according to claim 1, characterized in that the lower ends of the adjusting rods (5) are rotatably connected with bases (7), and the lower ends of the bases (7) are provided with pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225417.5U CN213269243U (en) | 2020-06-29 | 2020-06-29 | Telescopic and foldable stainless steel fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225417.5U CN213269243U (en) | 2020-06-29 | 2020-06-29 | Telescopic and foldable stainless steel fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269243U true CN213269243U (en) | 2021-05-25 |
Family
ID=75957514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225417.5U Expired - Fee Related CN213269243U (en) | 2020-06-29 | 2020-06-29 | Telescopic and foldable stainless steel fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269243U (en) |
-
2020
- 2020-06-29 CN CN202021225417.5U patent/CN213269243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 402-1, building 46, Zhifu center, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Longhori Intelligent Technology (Jiaxing) Co.,Ltd. Address before: Room 402-1, building 46, Zhifu center, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: LONGHUO metal products Jiaxing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |