Protective cone for inspection well cover
By using the pin-plate and pin-groove connection of the protective plate, magnetic adsorption, and counterweight material design, the stability problem of the protective cone in severe weather is solved, achieving stable placement on the manhole cover and nighttime warning effect, thus improving safety and convenience of use.
Patent Information
- Application Number
- CN202423015277.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-08
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-08
AI Technical Summary
Existing protective cones are unstable in rainy or windy weather, and are easily blown away, resulting in insufficient safety and operational stability.
The design incorporates several sets of protective plates, connected by pins and slots. Magnets are installed on the lower surface of the protective plates to magnetically attach them to the manhole cover. They can also be spliced into specific shapes to enhance stability. Nighttime visibility is improved through luminous warning strips, and the weight material inside the hanging bag increases overall stability.
It improves the stability of the protective cones in rainy and windy weather, enhances the nighttime warning effect, and improves the safety and convenience of use.
Smart Images

Figure CN223523002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protection cone, specifically relates to a protection cone for inspection well cover. BACKGROUND
[0002] The inspection well cover is a kind of more common municipal facilities, since inspection well cover is installed on the road surface, it needs to be checked regularly to improve the safety of inspection well cover, when inspection well cover needs to be overhauled, protection cone is placed on inspection well cover first, and the passing crowd is reminded by this, to prevent accidents, then maintenance personnel are arranged to maintain inspection well cover, since protection cone is lighter, in rainy day or windy weather, protection cone can be blown away with rain or by wind, and the stability is poor, therefore a protection cone for inspection well cover is provided to improve the use stability of protection cone. SUMMARY
[0003] In view of the problems in the prior art, the utility model provides a protection cone for inspection well cover to improve the use stability of protection cone.
[0004] The utility model discloses a protection cone for inspection well cover, which comprises a plurality of protection plates, one side of the protection plate is fixedly connected with a pin plate, the side, away from the pin plate, of the protection plate is provided with a pin groove, and the bottom of the protection plate is provided with a fixing structure.
[0005] By adopting the above technical scheme, when the inspection well cover needs to be protected, the pin plate on one side of one protection plate is inserted into the pin groove of another protection plate, and then the plurality of protection plates are spliced together, after splicing, the protection plates are placed on the inspection well cover, and the fixing structure is used to improve the stability between the protection plates and the inspection well cover, so that the displacement of the protection plates in rainy day or windy weather is prevented.
[0006] Specifically, the fixing structure comprises a slot, the slot is located on the lower surface of the protection plate, and a magnet is fixedly connected in the slot.
[0007] By adopting the above technical scheme, after the plurality of protection plates are spliced, the protection plates are placed on the inspection well cover, and the magnet installed in the slot is magnetically attracted to the inspection well cover, so that the stability between the protection plates and the inspection well cover is improved.
[0008] Specifically, the outer side of the protection plate is fixedly connected with a plurality of night light warning strips.
[0009] By adopting the above technical scheme, the warning effect at night can be improved by the night light warning strips, and the passing crowd can easily observe the warning strips, so that the safety is further improved.
[0010] Specific, the side away from the light bar fixedly connected with the hanging bag of the protective plate, the hanging bag placed with the counterweight material.
[0011] By adopting the above technical scheme, when the protective plates are spliced, the counterweight material can be placed in the hanging bag, and when a plurality of groups of protective plates are spliced, the overall stability between the protective plates can be further improved by relying on the counterweight material placed in the hanging bag.
[0012] Specifically, the shape of the protective plate can be conical, arc-shaped, or square.
[0013] By adopting the above technical scheme, when a plurality of groups of conical protective plates are spliced, a conical cylinder is formed, when a plurality of groups of arc-shaped protective plates are spliced, a circular truncated cone is formed, and when a plurality of groups of arc-shaped protective plates are spliced, a square is formed, so that the specific shape can be processed according to the actual use requirement, and the use convenience is further improved.
[0014] The beneficial effects of the utility model are as follows:
[0015] (1) The utility model discloses a protective cone for inspection well cover, when the inspection well cover needs to be protected, the pin plate on one side of a group of protective plates is inserted into the pin slot of another group of protective plates, and a plurality of groups of protective plates are spliced together in this way, after splicing, the protective plates are placed on the inspection well cover, rely on the magnet installed in the slot and the magnetic adsorption of the inspection well cover, improve the stability between the protective plate and the inspection well cover, prevent the displacement of the protective plate in rainy days or windy weather. DETAILED DESCRIPTION
[0016] The utility model is further described below in combination with the drawings and examples.
[0017] Figure 1 It is the isometric view of the utility model;
[0018] Figure 2 It is the protective plate sectional view structure diagram of the utility model;
[0019] Figure 3 It is Figure 2 The A area enlarged structure schematic view of;
[0020] Figure 4 It is the protective plate side view structure schematic diagram of the utility model;
[0021] Figure 5 It is the arc-shaped protective plate connection structure schematic diagram of the utility model;
[0022] In the drawing: 1, protective plate;2, pin plate;3, pin slot;4, slot;5, magnet;6, night light warning strip;7, hanging bag. DETAILED DESCRIPTION
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] To improve the stability of the protective cone in use, as one embodiment of this utility model, such as Figures 1-5 As shown, the protective cone for manhole covers of this utility model includes several sets of protective plates 1. A pin plate 2 is fixedly connected to one side of the protective plate 1. A pin groove 3 is provided on the side of the protective plate 1 away from the pin plate 2. A fixing structure is provided at the bottom of the protective plate 1. The fixing structure is used to improve the overall stability of the protective plate 1.
[0025] When it is necessary to protect the manhole cover during use, the pin plate 2 on one side of one set of protective plates 1 is inserted into the pin groove 3 of another set of protective plates 1, and several sets of protective plates 1 are spliced together in this way. After splicing, the protective plates 1 are placed on the manhole cover. The stability between the protective plates 1 and the manhole cover is improved by relying on the fixing structure, and the protective plates 1 are prevented from shifting in rainy or windy weather.
[0026] For example, such as Figure 2 , Figure 3 As shown, the present invention also includes a fixing structure comprising a slot 4, the slot 4 being located on the lower surface of the protective plate 1, and a magnet 5 being fixedly connected within the slot 4.
[0027] When in use, after several sets of protective plates 1 are spliced together, the protective plates 1 are placed on the manhole cover. The magnets 5 installed in the slots 4 magnetically attract the manhole cover, thereby improving the stability between the protective plates 1 and the manhole cover.
[0028] For example, such as Figure 1 , Figure 5 As shown, this utility model also includes several sets of luminous warning strips 6 fixedly connected to the outer side of the protective plate 1.
[0029] When in use, the luminous warning strip 6 can improve the warning effect at night and make it easier for passersby to see the warning strip, further improving safety.
[0030] For example, such as Figure 4 As shown, the present invention also includes a hanging bag 7 fixedly connected to the side of the protective plate 1 away from the light-emitting strip, and a counterweight material is placed inside the hanging bag 7.
[0031] When using the protective plates 1, counterweight materials can be placed in the hanging bags 7 during splicing. After several sets of protective plates 1 are spliced, the overall stability between the protective plates 1 can be further improved by the counterweight materials placed in the hanging bags 7.
[0032] Exemplary examples, such as Figure 1 , Figure 5 The utility model discloses further include, the shape of the guard board 1 can be conical, arc, square.
[0033] In use, when several groups of conical guard board 1 are spliced to form a conical cylinder, several groups of arc-shaped guard board 1 are spliced to form a circular table type, and several groups of arc-shaped guard board 1 are spliced to form a square type, so as to facilitate processing into a specific shape according to actual use requirements, and further improve the use convenience.
[0034] In use, when protection of the inspection well cover is needed, the pin plate on one side of a group of guard boards is inserted into the pin slot of another group of guard boards, and several groups of guard boards are spliced together in this way. After splicing is completed, the guard boards are placed on the inspection well cover, and the stability between the guard boards and the inspection well cover is improved by the magnetic attraction between the magnet installed in the slot and the inspection well cover, preventing displacement of the guard boards in rainy or windy weather.
[0035] The night light warning strip can improve the warning effect at night, and the passing crowd can easily observe the warning strip, further improving the safety.
[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above implementation and description in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A protective cone for a manhole cover, characterized in that The utility model provides a kind of protective plate, including several groups of protective plate (1), one side of the protective plate (1) is fixedly connected with pin plate (2), the side of the protective plate (1) away from pin plate (2) is equipped with pin groove (3), the bottom of the protective plate (1) is equipped with fixed structure, and the fixed structure is used to improve the overall stability of protective plate (1).
2. A protective cone for a manhole cover according to claim 1, characterized in that The fixed structure includes slot (4), which is located on the lower surface of the protective plate (1), and a magnet (5) is fixedly connected inside the slot (4).
3. A protective cone for a manhole cover according to claim 2, characterized in that The outer side of the protective plate (1) is fixedly connected with several groups of night light warning strips (6).
4. A protective cone for a manhole cover according to claim 3, characterized in that The side of the protective plate (1) away from the light-emitting strip is fixedly connected with a hanging bag (7), and the hanging bag (7) contains a counterweight material.
5. A protective cone for a manhole cover according to claim 4, characterised in that, The shape of the protective plate (1) can be conical, arc-shaped or square.