CN211395915U - Conical protection frame matched with drainage well for use - Google Patents
Conical protection frame matched with drainage well for use Download PDFInfo
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- CN211395915U CN211395915U CN201922273328.1U CN201922273328U CN211395915U CN 211395915 U CN211395915 U CN 211395915U CN 201922273328 U CN201922273328 U CN 201922273328U CN 211395915 U CN211395915 U CN 211395915U
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- ring
- circular ring
- frame body
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- conical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
A taper type protection frame matched with a drainage well for use is provided, and the inclination angle of each inclined rod is 60ºFour diagonal rods are arranged front to back and left to right to form a tapered frame body; a first circular ring is transversely fastened at the bottommost end of the conical frame body, a second circular ring is transversely fastened at the lower end of the conical frame body, and the second circular ring is parallel to the upper part of the first circular ring; a third circular ring is transversely fastened at the waist part of the conical frame body and is parallel to the upper part of the second circular ring; a fourth circular ring is transversely fastened at the top end of the conical frame body and is parallel to the upper part of the third circular ring; the center of the fourth ring, the center of the third ring, the center of the second ring and the center of the first ring are on the same axis; one is fastened at the top end side of one of the inclined rodsThe pole sleeve can be vertically inserted into a flagpole. The utility model has the characteristics of novel structure, practicality are strong.
Description
Technical Field
The utility model relates to a conical protection frame used with waterlogging drainage well.
Background
The urban street is the condition of waterlogging appears easily in torrential rain weather, just need in time open the drainage well lid that distributes in urban street under this kind of condition, and the drainage well lid is opened the back because the rivers torrential of lower row are urgent, so very easily bring the potential safety hazard to the pedestrian that paddles that is not familiar with road conditions information.
Disclosure of Invention
In order to solve the problem, the utility model provides a conical protection frame with drainage well cooperation use, it not only can not influence the normal drainage function of drainage well, but also can prevent effectively that the pedestrian that wades accidentally from falling into in the drainage well, and it has novel structure, characteristics that the practicality is strong.
In order to achieve the above object, the present invention provides the following specific technical measures: a conical protective frame matched with a drainage well for use is composed of four inclined rods, four circular rings and a flag pole, and is characterized in that,
the inclination angle of each inclined rod is 60ºFour diagonal rods are arranged front to back and left to right to form a tapered frame body;
a first circular ring is transversely fastened at the bottommost end of the conical frame body, a second circular ring is transversely fastened at the lower end of the conical frame body, and the second circular ring is parallel to the upper part of the first circular ring;
a third circular ring is transversely fastened at the waist part of the conical frame body and is parallel to the upper part of the second circular ring;
a fourth circular ring is transversely fastened at the top end of the conical frame body and is parallel to the upper part of the third circular ring;
the center of the fourth ring, the center of the third ring, the center of the second ring and the center of the first ring keep the same axis, the radius of the fourth ring is larger than that of the third ring, the radius of the third ring is larger than that of the second ring, and the radius of the second ring is larger than that of the first ring;
a rod sleeve is fastened on the side portion of the top end of one of the inclined rods, and the rod sleeve can be vertically inserted into one of the flag poles.
The material of down tube, ring is steel or rigid plastic, and the fastening mode between toper support body and the ring is welding or melt-bonding. The flagpole can be used for reminding the pedestrians who wade into water there has the drainage well and pay attention to the safety.
The beneficial effects of the utility model reside in that, it has novel structure, characteristics that the practicality is strong.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic view of the assembled connection structure of the present invention in the installation and use state.
In the figure: 1-diagonal rod, 21-first circular ring, 22-second circular ring, 23-third circular ring, 24-fourth circular ring, 3-rod sleeve and 4-flag rod.
Detailed Description
As shown in figure 1, the conical protection frame matched with a drainage well for use consists of four inclined rods 1, four circular rings and a flag pole 4, and is characterized in that,
the inclination angle of each inclined rod 1 is 60ºFour diagonal rods 1 are arranged front to back and left to right to form a conical frame body;
a first circular ring 21 is transversely fastened at the bottommost end of the conical frame body, a second circular ring 22 is transversely fastened at the lower end of the conical frame body, and the second circular ring 22 is parallel to the upper part of the first circular ring 21;
a third circular ring 23 is transversely fastened at the waist part of the conical frame body, and the third circular ring 23 is parallel to the upper part of the second circular ring 22;
a fourth circular ring 24 is transversely fastened at the top end of the conical frame body, and the fourth circular ring 24 is parallel to the upper part of the third circular ring 23;
the center of the fourth ring 24, the center of the third ring 23, the center of the second ring 22 and the center of the first ring 21 are coaxial, the radius of the fourth ring 24 is larger than that of the third ring 23, the radius of the third ring 23 is larger than that of the second ring 22, and the radius of the second ring 22 is larger than that of the first ring 21;
a rod sleeve 3 is fastened on the side part of the top end of one of the inclined rods 1, and a flag pole 4 can be vertically inserted into the rod sleeve 3.
Claims (1)
1. A conical protective frame used in cooperation with a drainage well is composed of four inclined rods (1), four circular rings and a flag pole (4),
the inclination angle of each inclined rod (1) is 60°Four diagonal rods (1) are arranged front to back and left to right to form a conical frame body;
a first circular ring (21) is transversely fastened at the bottommost end of the conical frame body, a second circular ring (22) is transversely fastened at the lower end of the conical frame body, and the second circular ring (22) is parallel to the upper part of the first circular ring (21);
a third circular ring (23) is transversely fastened at the waist part of the conical frame body, and the third circular ring (23) is parallel to the upper part of the second circular ring (22);
a fourth circular ring (24) is transversely fastened at the top end of the conical frame body, and the fourth circular ring (24) is parallel to the upper part of the third circular ring (23);
the center of a fourth ring (24), the center of a third ring (23), the center of a second ring (22) and the center of a first ring (21) keep the same axis, the radius of the fourth ring (24) is larger than that of the third ring (23), the radius of the third ring (23) is larger than that of the second ring (22), and the radius of the second ring (22) is larger than that of the first ring (21);
a rod sleeve (3) is fastened on the side portion of the top end of one of the inclined rods (1), and the rod sleeve (3) can be vertically inserted into one of the flag poles (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273328.1U CN211395915U (en) | 2019-12-18 | 2019-12-18 | Conical protection frame matched with drainage well for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273328.1U CN211395915U (en) | 2019-12-18 | 2019-12-18 | Conical protection frame matched with drainage well for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211395915U true CN211395915U (en) | 2020-09-01 |
Family
ID=72222458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922273328.1U Active CN211395915U (en) | 2019-12-18 | 2019-12-18 | Conical protection frame matched with drainage well for use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211395915U (en) |
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2019
- 2019-12-18 CN CN201922273328.1U patent/CN211395915U/en active Active
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