CN214401896U - Municipal administration well lid with guard action - Google Patents
Municipal administration well lid with guard action Download PDFInfo
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- CN214401896U CN214401896U CN202120500480.3U CN202120500480U CN214401896U CN 214401896 U CN214401896 U CN 214401896U CN 202120500480 U CN202120500480 U CN 202120500480U CN 214401896 U CN214401896 U CN 214401896U
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- cover plate
- annular
- well lid
- combined cover
- central disc
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Abstract
The utility model provides a municipal manhole cover with protection effect, relating to the technical field of municipal manhole covers, comprising an annular cover seat, wherein a central disc is arranged inside the annular cover seat; the combined cover plates are meshed and connected with the central disc; one end of the connecting rod is rotatably connected with the annular cover seat, and the other end of the connecting rod is rotatably connected with the central disc; one end of the sliding rod is connected with the annular cover seat in a sliding mode, and the other end of the sliding rod is fixedly connected with the central disc; and one end of the protective net cover is fixedly connected with the connecting rod, and the other end of the protective net cover is connected with the sliding rod. In the utility model, when more rainwater is accumulated, the positions of the combined cover plates can be adjusted, and the rainwater can directly flow down from the gaps between the adjacent combined cover plates, thereby realizing the acceleration of the drainage speed; meanwhile, the protective net cover is opened along with the adjustment of the position of the combined cover plate, so that a certain protective effect can be achieved, and pedestrians or animals are prevented from falling into the protective net cover.
Description
Technical Field
The utility model relates to a municipal administration well lid technical field especially relates to a municipal administration well lid with guard action.
Background
In modern cities, water accumulation is likely to occur on the road surface when rainstorm weather is encountered. In order to drain rainwater on the road as soon as possible, people often lift the well cover on the road to place the manhole side, so as to speed up dredging accumulated water. However, if the well lid is left to be restored to the original position after the accumulated water is drained due to carelessness, the well mouth originally sealed by the well lid is directly exposed on the road surface, and pedestrians or vehicles passing through the well are dropped into the well or sunk into the well due to carelessness, please refer to fig. 1.
Chinese patent publication No. CN202787481U discloses a manhole cover for emergency drainage. When large water is generated, the cover plate can be lifted, so that running water can directly enter the inner cavity of the cover seat. The warning color is arranged on the bottom surface of the cover plate, so that when the cover plate is lifted, pedestrians can be reminded of paying attention to the cover plate, the pedestrians can walk around the well cover in time, and safety accidents are effectively prevented. However, when the cover plates need to be lifted for drainage, if one cover plate is lifted to the other cover plate, water can only directly enter the cover seat from one cover plate, and the drainage speed is accelerated to a small extent. If two apron are lifted simultaneously, because there is not other strutting arrangement after the apron is lifted, the apron falls by oneself easily under the impact of ponding to lead to the well lid part closed or closed completely, and then influenced drainage speed, stay to improve, and when the well lid was lifted in pedestrian or animal easily fell into the well, there is great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of prior art, the utility model aims to provide a municipal administration well lid with guard action for solve the problem that municipal administration well lid exists among the prior art.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a municipal administration well lid with guard action, include:
the annular cover seat is internally provided with a central disc;
the combined cover plates are meshed and connected with the central disc;
one end of the connecting rod is rotatably connected with the annular cover seat, and the other end of the connecting rod is rotatably connected with the central disc;
one end of the sliding rod is connected with the annular cover seat in a sliding mode, and the other end of the sliding rod is fixedly connected with the central disc;
and one end of the protective net cover is fixedly connected with the connecting rod, and the other end of the protective net cover is connected with the sliding rod.
In an embodiment of the present invention, the annular cover seat is provided with an annular sliding groove on the inner side, and the sliding rod is slidably disposed inside the annular sliding groove.
In an embodiment of the present invention, the connecting rod and the annular cover seat are connected by a rotating disc.
In an embodiment of the present invention, the central disc includes a lower layer turntable, and an upper layer turntable rotatably disposed above the lower layer turntable; the slide bar is fixedly connected with the upper layer turntable, and the connecting bar is rotatably connected with the lower layer turntable.
In an embodiment of the present invention, a main gear is disposed inside the lower layer turntable, and a plurality of pinions are engaged with the main gear, and a driving shaft is disposed in the center of the main gear.
In an embodiment of the present invention, a connecting shaft is disposed below the upper layer turntable, the connecting shaft is connected to the driving shaft, and an adjusting groove is disposed above the upper layer turntable.
In an embodiment of the present invention, the combined cover plate includes a combined cover plate main body, the combined cover plate main body is provided with a first combined cover plate connecting shaft and a second combined cover plate connecting shaft along two sides of the center, the combined cover plate main body is provided with a first step and a second step along two sides of the circular arc, and the combined cover plate main body is provided with a plurality of drainage holes.
As the above, the utility model discloses a municipal administration well lid with guard action has following beneficial effect:
(1) when the accumulated rainwater is more, the positions of the combined cover plates can be adjusted, and the rainwater can directly flow down from the gaps between the adjacent combined cover plates, so that the drainage speed is accelerated.
(2) When the accumulated rainwater is more, the protective net cover is opened along with the adjustment of the position of the combined cover plate, so that a certain protective effect can be achieved, and the pedestrian or the animal is prevented from falling into the protective net cover.
Drawings
Fig. 1 shows a schematic structure of a municipal well lid disclosed in the prior art.
Fig. 2 shows the utility model discloses in the embodiment of the utility model discloses a municipal manhole cover's structural schematic.
Fig. 3 shows a cross-sectional view of a center plate disclosed in an embodiment of the present invention.
Fig. 4 is a top view of the lower layer turntable disclosed in the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a combined cover plate disclosed in an embodiment of the present invention.
Fig. 6 shows the utility model discloses in the embodiment of the utility model discloses a theory of operation schematic diagram of municipal manhole cover.
Description of the element reference numerals
1-annular cover seat, 1.1-annular chute; 2-connecting rod, 2.1-rotating disk; 3-a slide bar; 4-center plate, 4.1-upper layer turntable, 4.2-lower layer turntable, 4.3-adjusting groove, 4.11-connecting shaft, 4.21-driving shaft, 4.22-main gear and 4.23-pinion; 5-a combined cover plate, 5.1-a combined cover plate main body, 5.2-a first combined cover plate connecting shaft, 5.3-a second combined cover plate connecting shaft, 5.4-a drain hole, 5.5-a first step and 5.6-a second step; 6-protective net cover.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 2 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 2, the utility model provides a municipal manhole cover with protection function, which comprises an annular cover seat 1, wherein a central disc 4 is arranged inside the annular cover seat 1; the combined cover plates 5 are meshed and connected with the central disc 4; one end of the connecting rod 2 is rotatably connected with the annular cover seat 1, and the other end of the connecting rod 2 is rotatably connected with the central disc 4; one end of the sliding rod 3 is connected with the annular cover seat 1 in a sliding way, and the other end of the sliding rod 3 is fixedly connected with the central disc 4; and one end of the protective mesh enclosure 6 is fixedly connected with the connecting rod 2, and the other end of the protective mesh enclosure is fixedly connected with the sliding rod 3.
Referring to fig. 2, an annular chute 1.1 is arranged inside the annular cover seat 1, the sliding rod 3 is slidably arranged inside the annular chute 1.1, and a turntable 2.1 is arranged at a connection position of the connecting rod 2 and the annular cover seat 1; under normal conditions, the rotary disc 2.1 is in a stressed state, so that the protective net cover 6 can be automatically contracted and rolled on the connecting rod 2.
Referring to fig. 3, the central disc 4 includes a lower layer turntable 4.2, and an upper layer turntable 4.1 rotatably disposed above the lower layer turntable 4.2; the slide bar 3 is fixedly connected with the upper layer turntable 4.1, and the connecting rod 2 is rotatably connected with the lower layer turntable 4.2.
Referring to fig. 4, a main gear 4.22 and a plurality of sub-gears 4.23 engaged with the main gear 4.22 are disposed inside the lower turntable 4.2, and a driving shaft 4.21 is disposed at the center of the main gear 4.22.
Referring to fig. 3, a connecting shaft 4.11 is disposed below the upper layer turntable 4.1, the connecting shaft 4.11 is fixedly connected with a driving shaft 4.21, and an adjusting groove 4.3 is disposed above the upper layer turntable 4.1.
Referring to fig. 5, the combined cover plate 5 includes a combined cover plate main body 5.1, the combined cover plate main body 5.1 is provided with a first combined cover plate connecting shaft 5.2 and a second combined cover plate connecting shaft 5.3 along two sides of a center, the combined cover plate main body 5.1 is provided with a first step 5.5 and a second step 5.6 along two sides of an arc, and the combined cover plate main body 5.1 is provided with a plurality of water drainage holes 5.4.
Referring to fig. 6, the working principle of the present invention is as follows:
(1) when the accumulated rainwater is low, the rainwater flows down to the combined cover plate 5 under the action of the gravity of the rainwater, and flows down through the drainage holes 5.4 of the combined cover plate 5.
(2) When more rainwater is accumulated, the regular hexagon operating rod is inserted into the adjusting groove 4.3 of the central disc 4; the regular hexagon operating rod is driven to rotate to drive the upper layer turntable 4.1 to rotate, and then the main gear 4.22 is driven to rotate through the connecting shaft 4.11 and the driving shaft 4.21, so that the auxiliary gear 4.23 is driven to rotate around the axis of the auxiliary gear 4.23; however, the rotation of the pinion 4.23 can drive the first combined cover plate connecting shaft 5.2 to rotate, and further drive the combined cover plate 5 to rotate; when the combined cover plates 5 are rotated to be perpendicular to the central disc 4, rainwater can directly flow down from gaps between adjacent combined cover plates 5, so that the drainage speed is accelerated.
Meanwhile, in the rotating process of the upper layer turntable 4.1, the sliding rod 3 slides above the combined cover plate 5 along with the upper layer turntable 4.1, so that the protective net cover 6 on the connecting rod 2 is opened, a certain protective effect can be achieved, and people or animals are prevented from falling into the protective net cover.
To sum up, the utility model can adjust the position of the combined cover plate 5 when the accumulated rainwater is more, and the rainwater can directly flow down from the gap between the adjacent combined cover plates 5, thereby realizing the acceleration of the drainage speed; meanwhile, the protective net cover 6 is opened along with the adjustment of the position of the combined cover plate 5, so that a certain protective effect can be achieved, and people or animals can be prevented from falling into the protective net cover. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a municipal administration well lid with guard action which characterized in that includes:
the annular cover seat (1), a central disc (4) is arranged in the annular cover seat (1);
the combined cover plates (5) are meshed and connected with the central disc (4);
one end of the connecting rod (2) is rotatably connected with the annular cover seat (1), and the other end of the connecting rod (2) is rotatably connected with the central disc (4);
one end of the sliding rod (3) is connected with the annular cover seat (1) in a sliding mode, and the other end of the sliding rod (3) is fixedly connected with the central disc (4);
one end of the protective net cover (6) is fixedly connected with the connecting rod (2), and the other end of the protective net cover (6) is fixedly connected with the sliding rod (3).
2. The municipal well lid with the protection effect according to claim 1, wherein: annular spout (1.1) are provided with to annular lid seat (1) inboard, slide bar (3) slide and set up in annular spout (1.1) inside.
3. The municipal well lid with the protection effect according to claim 1, wherein: and a turntable (2.1) is arranged at the connecting position of the connecting rod (2) and the annular cover seat (1).
4. The municipal well lid with the protection effect according to claim 1, wherein: the central disc (4) comprises a lower layer turntable (4.2) and an upper layer turntable (4.1) which is rotatably arranged above the lower layer turntable (4.2); the sliding rod (3) is fixedly connected with the upper layer turntable (4.1), and the connecting rod (2) is rotatably connected with the lower layer turntable (4.2).
5. The municipal well lid with the protection function of claim 4, wherein: a main gear (4.22) and a plurality of auxiliary gears (4.23) which are meshed and connected with the main gear (4.22) are arranged inside the lower layer turntable (4.2), and a driving shaft (4.21) is arranged at the center of the main gear (4.22).
6. The municipal well lid with the protection function of claim 5, wherein: a connecting shaft (4.11) is arranged below the upper layer turntable (4.1), the connecting shaft (4.11) is fixedly connected with a driving shaft (4.21), and an adjusting groove (4.3) is arranged above the upper layer turntable (4.1).
7. The municipal well lid with the protection effect according to claim 1, wherein: the combined cover plate (5) comprises a combined cover plate main body (5.1), a first combined cover plate connecting shaft (5.2) and a second combined cover plate connecting shaft (5.3) are arranged on the combined cover plate main body (5.1) along two sides of the center, a first step (5.5) and a second step (5.6) which are opposite are arranged on the combined cover plate main body (5.1) along two sides of an arc, and a plurality of drain holes (5.4) are formed in the combined cover plate main body (5.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500480.3U CN214401896U (en) | 2021-03-09 | 2021-03-09 | Municipal administration well lid with guard action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500480.3U CN214401896U (en) | 2021-03-09 | 2021-03-09 | Municipal administration well lid with guard action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214401896U true CN214401896U (en) | 2021-10-15 |
Family
ID=78028567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120500480.3U Active CN214401896U (en) | 2021-03-09 | 2021-03-09 | Municipal administration well lid with guard action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214401896U (en) |
-
2021
- 2021-03-09 CN CN202120500480.3U patent/CN214401896U/en active Active
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