CN204510268U - A kind of Safety well cover structure - Google Patents
A kind of Safety well cover structure Download PDFInfo
- Publication number
- CN204510268U CN204510268U CN201520022252.4U CN201520022252U CN204510268U CN 204510268 U CN204510268 U CN 204510268U CN 201520022252 U CN201520022252 U CN 201520022252U CN 204510268 U CN204510268 U CN 204510268U
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- Prior art keywords
- cover plate
- key
- plate base
- base
- utility
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Abstract
The utility model provides a kind of Safety well cover structure, and it comprises cover plate and cover plate base, and described cover plate and described cover plate base are connected through the hinge, and described cover plate base is provided with some elastic parts; Described cover plate is provided with an aperture, and described cover plate base correspondence position is provided with a key mated with described aperture, and described key is arranged in a perforate of cover plate side, and described key is connected with described cover plate base and can stretches out and enter described aperture; Described key end is connected with described cover plate base by an elastic construction.Cover plate is connected with cover plate base by hinge by the utility model, and when opening well lid, well lid can not come off, not easily stolen, and can not damage people because of well lid original position that comes off when opening; The utility model also by arranging elastic parts on cover plate base, saves very large manpower when opening well lid; Well lid and well lid base are also fixed together by key by the utility model simultaneously, and well lid is difficult drop-off after covering.
Description
Technical field
The utility model relates to a kind of inspection well cover structure, and particularly a kind of have anti-theft feature and the Safety manhole cover easily opened.
Background technology
In recent years, security issues become increasingly urgent for inspection well cover, and the situation is tense, becomes one gradually quite by the social problems that people pay close attention to.Inspection well cover is stolen, inspection well cover moves position and causes pedestrian accidentally to fall, and such news is of common occurrence.Inspection well cover of today plays " multiple player ", is the necessaries of urban sewerage and drainage, is again the money tree in lawless person's eye, and what more allow people worry is the trap that its design defect has become city.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Safety well cover structure, it comprises cover plate and cover plate base, described cover plate and described cover plate base are connected through the hinge, described cover plate base is provided with some elastic parts, described cover plate is covered the described cover plate when described cover plate base and extrude described elastic parts, when being raised by described cover plate, described elastic parts upwards pressure for described cover plate provides;
Described cover plate is provided with an aperture, and described cover plate base correspondence position is provided with a key mated with described aperture, and described key is arranged in a perforate of cover plate side, and described key is connected with described cover plate base and can stretches out and enter described aperture; Described key end is connected with described cover plate base by an elastic construction, and moving inward to key applying to described key during pressure in described perforate and enter cover plate inside, when the described pressure of release, described key outwards moves and extend out to described aperture.
Preferably, described cover plate base is provided with two grooves, and described elastic parts is arranged in described groove.
Preferably, described elastic construction is spring, and is welded in described cover plate.
Preferably, described elastic parts is spring, and described spring bottom is welded in described groove.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the Safety well cover structure that Fig. 1 provides for the utility model embodiment;
The cover plate understructure schematic diagram that Fig. 2 provides for the utility model embodiment;
The cover plate that Fig. 3 provides for the utility model embodiment and cover plate base junction schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of Safety well cover structure, it comprises cover plate 2 and cover plate base 1 as shown in Figure 1, cover plate 2 is connected by hinge 3 with cover plate base 1, cover plate base 1 is provided with some elastic parts 5 as shown in Figure 2, cover plate 2 is covered the cover plate 2 when cover plate base 1 and extrude elastic parts 5, when being raised by cover plate 2, elastic parts 5 upwards pressure for cover plate 2 provides;
Cover plate 2 is provided with an aperture, and cover plate base 1 correspondence position is provided with a key 4 mated with described aperture, and key 4 is arranged in a perforate of cover plate 2 side, and key 4 is connected with cover plate base 1 and can stretches out and enter described aperture; As shown in Figure 3, key 4 end is connected with cover plate base 1 by an elastic construction 8, and applying key 4 to move inward and to enter cover plate 2 inner to key 4 during pressure in described perforate, when discharging described pressure, key 4 outwards moves and extend out to described aperture.
The present embodiment cover plate 2 base is provided with two grooves, and elastic parts 5 is arranged in described groove; Elastic parts 5 is spring, and spring bottom is welded in described groove.
The key 4 that the utility model embodiment provides is connected with a connecting rod 7, and cover plate 2 has a strip groove for described connecting rod, and described groove is the stroke that connecting rod 7 provides an advance and retrogressing, stretches into or exit well lid base 1 for coordinating key 4.The elastic construction 8 that the present embodiment provides is spring, and is welded in cover plate 2.
Cover plate is connected with cover plate base by hinge by the utility model, and when opening well lid, well lid can not come off, not easily stolen, and can not damage people because of well lid original position that comes off when opening; The utility model also by arranging elastic parts on cover plate base, saves very large manpower when opening well lid; Well lid and well lid base are also fixed together by key by the utility model simultaneously, and well lid is difficult drop-off after covering.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the detailed description of the invention that this utility model is only described yet.Obviously, according to the content of this manual, can make many modifications and variations.This manual is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technician understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (5)
1. a Safety well cover structure, it is characterized in that, comprise cover plate and cover plate base, described cover plate and described cover plate base are connected through the hinge, described cover plate base is provided with some elastic parts, described cover plate is covered the described cover plate when described cover plate base and extrude described elastic parts, when being raised by described cover plate, described elastic parts upwards pressure for described cover plate provides;
Described cover plate is provided with an aperture, and described cover plate base correspondence position is provided with a key mated with described aperture, and described key is arranged in a perforate of cover plate side, and described key is connected with described cover plate base and can stretches out and enter described aperture; Described key end is connected with described cover plate base by an elastic construction, and moving inward to key applying to described key during pressure in described perforate and enter cover plate inside, when the described pressure of release, described key outwards moves and extend out to described aperture.
2. Safety well cover structure as claimed in claim 1, it is characterized in that, described cover plate base is provided with two grooves, and described elastic parts is arranged in described groove.
3. Safety well cover structure as claimed in claim 1, it is characterized in that, described key is connected with a connecting rod, described cover plate is that described connecting rod has a strip groove, described groove is the stroke that described connecting rod provides an advance and retrogressing, stretches into or exit described well lid base for coordinating described key.
4. Safety well cover structure as claimed in claim 1, it is characterized in that, described elastic construction is spring, and is welded in described cover plate.
5. Safety well cover structure as claimed in claim 2, it is characterized in that, described elastic parts is spring, and described spring bottom is welded in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022252.4U CN204510268U (en) | 2015-01-13 | 2015-01-13 | A kind of Safety well cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022252.4U CN204510268U (en) | 2015-01-13 | 2015-01-13 | A kind of Safety well cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510268U true CN204510268U (en) | 2015-07-29 |
Family
ID=53708260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022252.4U Expired - Fee Related CN204510268U (en) | 2015-01-13 | 2015-01-13 | A kind of Safety well cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510268U (en) |
-
2015
- 2015-01-13 CN CN201520022252.4U patent/CN204510268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160113 |