CN216156445U - Folding glass fiber reinforced plastic guardrail - Google Patents
Folding glass fiber reinforced plastic guardrail Download PDFInfo
- Publication number
- CN216156445U CN216156445U CN202122256459.6U CN202122256459U CN216156445U CN 216156445 U CN216156445 U CN 216156445U CN 202122256459 U CN202122256459 U CN 202122256459U CN 216156445 U CN216156445 U CN 216156445U
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- China
- Prior art keywords
- guardrail
- locking
- block
- reinforced plastic
- seat
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Abstract
The utility model discloses a folding glass fiber reinforced plastic guardrail, which comprises a guardrail seat, wherein guardrail columns are hinged on the guardrail seat, guardrail handrails are hinged at the top ends of the guardrail columns, and a locking mechanism is arranged at the position where one guardrail column is hinged with one guardrail handrail; the bottom of the guardrail seat is provided with a plug-in groove. The utility model can be folded and locked, is convenient to connect, can be folded at any time, is easy to carry, and is convenient to use as a municipal isolation belt.
Description
Technical Field
The utility model relates to the field of glass fiber reinforced plastic guardrails, in particular to a folding glass fiber reinforced plastic guardrail.
Background
Municipal median is the facility that road safety is commonly used, mainly uses the isolation in the middle of the road, perhaps is used for safe isolation when temporarily being under construction, generally requires that the quality is light, easily carries. The existing municipal median generally adopts aluminum alloy, but the aluminum alloy is easy to deform, is easy to corrode after long-term use, and the coated antirust paint is easy to fall off. The glass fiber reinforced plastic guardrail is light in weight, attractive in appearance, high in strength and good in quality, can be widely applied to the field of municipal buildings, can be set into a foldable type by considering the adoption of the glass fiber reinforced plastic guardrail, and meets the requirements of the isolation belt.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that a slicing machine in the prior art is inconvenient to use, the utility model designs the folding type glass fiber reinforced plastic guardrail which can be used as a municipal isolation belt.
The utility model is realized by the following technical scheme:
a folding glass fiber reinforced plastic guardrail comprises a guardrail seat, guardrail columns are hinged to the guardrail seat, guardrail handrails are hinged to the top ends of the guardrail columns, and a locking mechanism is arranged at the position where one guardrail column is hinged to the guardrail handrail; the bottom of the guardrail seat is provided with a plug-in groove.
The utility model designs a folding type glass fiber reinforced plastic guardrail which can be folded and locked, is convenient to connect, can be folded at any time, is easy to carry and can be conveniently used as a municipal isolation belt.
Drawings
Fig. 1 is a schematic structural view of an open state of a folding type glass fiber reinforced plastic guardrail.
Fig. 2 is an enlarged schematic view of a locking mechanism of a folding type glass fiber reinforced plastic guardrail.
FIG. 3 is a schematic view of a compression spring structure of a locking mechanism of a folding type glass fiber reinforced plastic guardrail
Fig. 4 is a schematic structural view of the splicing position of two adjacent guardrails when the folding glass fiber reinforced plastic guardrail is continuously used.
The reference numbers are as follows:
1. a guardrail seat; 2. a guardrail post; 3. a guardrail handrail; 4. a locking mechanism; 5. a limiting block; 6. a locking block; 7. a locking pin; 8. a pressure spring; 9. a connecting seat; 10. a baffle plate; 11. an insertion block; 12. a pin; 13. briquetting; 14. a support plate; 15. and (4) inserting grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, the folding glass fiber reinforced plastic guardrail comprises a guardrail seat 1, a guardrail column 2 is hinged on the guardrail seat 1, a guardrail handrail 3 is hinged at the top end of the guardrail column 2, and a locking mechanism 4 is arranged at the position where one guardrail column 2 is hinged with the guardrail handrail 3; the bottom of the guardrail seat 1 is provided with an inserting groove 15.
In a preferred embodiment of the present invention, as shown in fig. 2, the locking mechanism 4 includes a limiting block 5 disposed on the guardrail column 2 and a locking block 6 disposed on the guardrail handrail 3, the limiting block 5 is L-shaped, a vertical portion of the L-shape is fixed on the guardrail column 2, a transverse portion of the L-shape extends toward the locking block 6 and is provided with a locking pin hole, the locking block 6 is fixedly disposed on the guardrail handrail 3, the locking block 6 has a locking portion extending toward the guardrail seat 1, a locking pin 7 capable of automatically resetting is disposed inside the locking portion, the locking pin 7 extends from a bottom of the locking portion, and when the guardrail is opened, the locking pin 7 can extend into the locking pin hole; the locking block 6 is also provided with a pressing block 13 for controlling the locking pin 7 to stretch. When the guardrail is unfolded, the locking pin 7 is pressed in by the pressing block 13, then the locking part of the locking block 6 is pressed above the transverse part of the L-shaped limiting block 5, and the pressing block 13 is loosened, so that the locking pin 7 is inserted into the locking pin hole, and the unfolded guardrail can be locked.
In a preferred embodiment of the present invention, as shown in fig. 3, the pressing block 13 is fixedly connected with the locking pin 7 inside the locking block 6, and a compression spring 8 is connected between the pressing block 13 and the guardrail handrail 3, wherein the compression spring 8 can be used for preventing the locking pin 7 from popping out to cause the locking mechanism 4 to fail.
In a preferred embodiment of the present invention, as shown in fig. 1, a connecting seat 9 is fixedly arranged on the guardrail seat 1, a hinge hole hinged with the guardrail post 2 is arranged on the connecting seat 9, and a baffle 10 is arranged on one side of the connecting seat 9 away from the locking block 6. The baffle 10 can cooperate with the locking mechanism 4 to prevent the guardrail from turning over towards the other direction, thereby increasing the stability of the guardrail.
In a preferred embodiment of the present invention, as shown in fig. 4, the insertion groove 15 is a T-shaped groove, the insertion block 11 is slidably disposed in the T-shaped groove, the insertion block 11 is provided with a pin 12, the pin 12 can be internally provided with a stop nut to prevent the pin from coming off, the guardrail base 1 is provided with pin holes distributed in an array, and the pin holes are disposed parallel to the guardrail posts 2. When a plurality of guardrails are required to be continuously used, the inserting block 11 can be drawn out, the other end of the inserting block 11 is inserted into the next guardrail, then the guardrail is fixed by the pin 12 and is connected with each guardrail to form a longer isolation belt, in order to prevent interference during placement, the support plates 14 can be arranged on two sides of the bottom of the guardrail seat 1, the guardrail seat 1 is supported, and the inserting block 11 is suspended.
In a preferred embodiment of the present invention, as shown in fig. 1, the bottom of the pressing block 13 is provided with an arc protrusion for facilitating holding by hand.
In a preferred embodiment of the present invention, as shown in fig. 1, a spherical clamping portion is disposed at the end of the locking pin 7, and the diameter of the sphere of the spherical clamping portion is slightly larger than that of the locking pin 7, so that the locking pin 7 can be clamped more tightly, and is prevented from being disengaged, and the locking stability is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A folding glass fiber reinforced plastic guardrail is characterized by comprising a guardrail seat, guardrail columns are hinged to the guardrail seat, guardrail handrails are hinged to the top ends of the guardrail columns, and a locking mechanism is arranged at the position where one guardrail column is hinged to one guardrail handrail; the bottom of the guardrail seat is provided with a plug-in groove.
2. The folding glass fiber reinforced plastic guardrail of claim 1, wherein the locking mechanism comprises a limiting block arranged on the guardrail column and a locking block arranged on the guardrail handrail, the limiting block is L-shaped, the vertical part of the L-shape is fixed on the guardrail column, the transverse part of the L-shape extends towards the locking block, a locking pin hole is arranged on the transverse part, the locking block is fixedly arranged on the guardrail handrail, the locking block is provided with a locking part extending towards the guardrail seat, a locking pin capable of automatically resetting is arranged in the locking part, the locking pin extends from the bottom of the locking part, and when the guardrail is opened, the locking pin can extend into the locking pin hole; the locking block is also provided with a pressing block for controlling the locking pin to stretch.
3. The foldable glass reinforced plastic guardrail of claim 2, wherein the pressing block is fixedly connected with the locking pin inside the locking block, and a compression spring is connected between the pressing block and the guardrail handrail.
4. The foldable glass fiber reinforced plastic guardrail of claim 2, wherein the guardrail seat is fixedly provided with a connecting seat, the connecting seat is provided with a hinge hole hinged with the guardrail column, and one side of the connecting seat away from the locking block is provided with a baffle.
5. The foldable glass fiber reinforced plastic guardrail of claim 1, wherein the insertion groove is slidably provided with an insertion block, the insertion block is provided with a pin, the guardrail seat is provided with pin holes distributed in an array, and the pin holes are arranged in parallel with the guardrail posts.
6. The folding glass reinforced plastic guardrail of claim 3, wherein the bottom of the pressing block is provided with a cambered bulge.
7. The folding type glass fiber reinforced plastic guardrail of claim 2, wherein the tail end of the locking pin is provided with a spherical clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256459.6U CN216156445U (en) | 2021-09-16 | 2021-09-16 | Folding glass fiber reinforced plastic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256459.6U CN216156445U (en) | 2021-09-16 | 2021-09-16 | Folding glass fiber reinforced plastic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216156445U true CN216156445U (en) | 2022-04-01 |
Family
ID=80851545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256459.6U Active CN216156445U (en) | 2021-09-16 | 2021-09-16 | Folding glass fiber reinforced plastic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216156445U (en) |
-
2021
- 2021-09-16 CN CN202122256459.6U patent/CN216156445U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |