CN104294851A - Safe inspection well cover - Google Patents
Safe inspection well cover Download PDFInfo
- Publication number
- CN104294851A CN104294851A CN201410440231.4A CN201410440231A CN104294851A CN 104294851 A CN104294851 A CN 104294851A CN 201410440231 A CN201410440231 A CN 201410440231A CN 104294851 A CN104294851 A CN 104294851A
- Authority
- CN
- China
- Prior art keywords
- inspection well
- well cover
- cover body
- gripper shoe
- safety type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1463—Hinged connection of cover to frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/14—Geometrical or physical properties resilient or elastic
- E02D2200/146—Springs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/15—Geometrical or physical properties including at least a hinge
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1678—Shapes triangular
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a safe inspection well cover which comprises an inspection well cover body and a well base hinged to each other. Supporting devices are arranged on the two sides of the inspection well cover body symmetrically and are in rotating connection with the inspection well cover body. When the inspection well cover body rotates to the vertical position around the well base, the supporting devices are used for supporting the inspection well cover body and keeping the inspection well cover body in a vertical state. The safe inspection well cover further comprises a locking device used for locking the supporting devices. According to the safe inspection well cover, in the process that a user goes down into an inspection well, the inspection well cover body rotates to the vertical position around the well base, the supporting devices support the inspection well cover body to keep the inspection well cover body in the vertical state, and the supporting devices are locked tightly by the locking device, and the safety of the safe inspection well cover is improved. A striking identification is formed by the vertical inspection well cover to prompt pedestrians and vehicle drivers to pay attention to safety. The safe inspection well cover is high in safety, simple in structure and low in production cost.
Description
Technical field
The present invention relates to inspection well cover technical field, particularly relate to a kind of safety type inspection well cover.
Background technology
Inspection well cover is the product being often used to extensively adopt in the road pavements such as cable, coal gas, motor vehicle major trunk roads, sidewalk, inspection well cover brings many convenience to the user of inspection shaft, and the replacing etc. as the maintenance of facility, conventional inspection, material all demonstrates the importance that inspection shaft exists.But be lowered in the process of inspection shaft user, well lid is opened, if do not have safety safeguard measure around, easily will there is fallen accident in pedestrian and vehicle.
Summary of the invention
The present invention mainly solves technical problem existing in prior art, thus provides the safety type inspection well cover that a kind of structure is simple, safety is high.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
Safety type inspection well cover provided by the invention, comprise inspection well cover body and well seat, described inspection well cover body and well seat are hinged, described the monosymmetric of inspection well cover body is provided with bracing or strutting arrangement, described bracing or strutting arrangement is rotatably connected with described inspection well cover body, and when described inspection well cover body rotates to vertical position around described well seat, described bracing or strutting arrangement keeps vertical state for supporting described inspection well cover body, and also comprising locking device, described locking device is for locking described bracing or strutting arrangement.
Further, described bracing or strutting arrangement comprises a gripper shoe, and described gripper shoe is rotatably connected with described inspection well cover body by rotational pin.
Further, described locking device comprises symmetrically arranged two check lock levers, one end of described check lock lever and the soffit of described inspection well cover body are hinged, and when described gripper shoe rotates to Support Position, the other end and the described gripper shoe of described check lock lever are interlocked.
Further, the outer side edges of described gripper shoe offers a shrinkage pool, is provided with a snap close in described shrinkage pool, and the other end of described check lock lever matches with described snap close.
Further, the thickness of described gripper shoe is identical with the thickness of described inspection well cover body, and its shape is triangle.
Further, the soffit of described inspection well cover body is provided with an alarm lamp when described inspection well cover body rotates over 15 ° around described well seat, and described alarm lamp gives the alarm.
Further, the soffit of described inspection well cover body is provided with a voice-control alarm lamp, and when described inspection well cover body rotates over 15 ° around described well seat, described voice-control alarm circuit for lamp is communicated with.Annex Pedestrians and vehicles lights through Times warning lamp of sounding.
Further, the soffit of described inspection well cover body is also provided with a reflector layer.
Further, a stage clip is also provided with between described inspection well cover body and described gripper shoe.
Beneficial effect of the present invention is: be lowered in the process of inspection shaft user, inspection well cover body rotates to vertical position around well seat, bracing or strutting arrangement supports inspection well cover body and keeps vertical state, and by locking device locking supporting device, improve its safety, vertical inspection well cover forms eye-catching mark, pedestrian and vehicle is reminded to take care, safety is high, and its structure is simple, and cost of production is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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.
Fig. 1 is the view opened of safety type inspection well cover of the present invention;
View when Fig. 2 is safety type inspection well cover of the present invention closed.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult shown in Fig. 1-2, safety type inspection well cover of the present invention, comprise inspection well cover body 1 and well seat 2, inspection well cover body 1 and well seat 2 are hinged, and the monosymmetric of inspection well cover body 1 is provided with bracing or strutting arrangement, and bracing or strutting arrangement is rotatably connected with inspection well cover body 1, when inspection well cover body 1 rotates to vertical position around well seat 2, bracing or strutting arrangement keeps vertical state for supporting inspection well cover body 1, and also comprises locking device, and described locking device is for locking described bracing or strutting arrangement.
Concrete, bracing or strutting arrangement comprises a gripper shoe 3, and gripper shoe 3 is rotatably connected with inspection well cover body 1 by rotational pin 4.Locking device comprises symmetrically arranged two check lock levers 7, one end of check lock lever 7 and the soffit of inspection well cover body 1 are hinged, when gripper shoe 3 rotates to Support Position, the other end and the described gripper shoe 3 of check lock lever 7 are interlocked, ensure the stability of strutting system of gripper shoe 3, improve integrally-built safety.Preferably, the outer side edges of gripper shoe 3 offers a shrinkage pool 8, is provided with a snap close 9 in shrinkage pool 8, and the other end of check lock lever 7 matches with snap close 9.By being arranged in shrinkage pool 8 by snap close 9, inspection well cover body 1 can be made when closure state, gripper shoe 3 can keep level with ground.The thickness of gripper shoe 3 is identical with the thickness of inspection well cover body 1, is convenient to the planarization keeping inspection well cover upper surface, facilitates vehicles and pedestrians.And its shape is preferably triangle, support strength is large, Stability Analysis of Structures.
Preferably, the soffit one of inspection well cover body 1 is provided with alarm lamp 5, and when inspection well cover body 1 rotates over 15 ° around well seat 2, alarm lamp 5 gives the alarm, and reminds pedestrian and vehicle to take care.Meanwhile, the soffit of inspection well cover body 1 is also provided with a reflector layer 6.When light is bad, eye-catching suggesting effect can be played.And, for the ease of gripper shoe 3 when inspection well cover body 1 needs to close, can original position be automatically replied, also establish between inspection well cover body 1 and gripper shoe 3 and a stage clip 10 can be set.
Above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (8)
1. a safety type inspection well cover, comprise inspection well cover body (1) and well seat (2), it is characterized in that: described inspection well cover body (1) and well seat (2) are hinged, described the monosymmetric of inspection well cover body (1) is provided with bracing or strutting arrangement, described bracing or strutting arrangement is rotatably connected with described inspection well cover body (1), when described inspection well cover body (1) rotates to vertical position around described well seat (2), described bracing or strutting arrangement keeps vertical state for supporting described inspection well cover body (1), also comprise locking device, described locking device is for locking described bracing or strutting arrangement.
2. safety type inspection well cover as claimed in claim 1, it is characterized in that: described bracing or strutting arrangement comprises a gripper shoe (3), described gripper shoe (3) is rotatably connected with described inspection well cover body (1) by rotational pin (4), described locking device comprises symmetrically arranged two check lock levers (7), one end of described check lock lever (7) and the soffit of described inspection well cover body (1) are hinged, when described gripper shoe (3) rotates to Support Position, the other end and the described gripper shoe (3) of described check lock lever (7) are interlocked.
3. safety type inspection well cover as claimed in claim 2, it is characterized in that: the outer side edges of described gripper shoe (3) offers a shrinkage pool (8), be provided with a snap close (9) in described shrinkage pool (8), the other end of described check lock lever (7) matches with described snap close (9).
4. safety type inspection well cover as claimed in claim 2, is characterized in that: the thickness of described gripper shoe (3) is identical with the thickness of described inspection well cover body (1), and its shape is triangle.
5. safety type inspection well cover as claimed in claim 1, it is characterized in that: the soffit of described inspection well cover body (1) is provided with an alarm lamp (5), when described inspection well cover body (1) rotates over 15 ° around described well seat (2), described alarm lamp (5) gives the alarm.
6. safety type inspection well cover as claimed in claim 1, it is characterized in that: the soffit of described inspection well cover body (1) is provided with a voice-control alarm lamp (5), when described inspection well cover body (1) rotates over 15 ° around described well seat (2), described voice-control alarm lamp (5) circuit communication.
7. safety type inspection well cover as claimed in claim 5, is characterized in that: the soffit of described inspection well cover body (1) is also provided with a reflector layer (6).
8. safety type inspection well cover as claimed in claim 2, is characterized in that: be also provided with a stage clip (10) between described inspection well cover body (1) and described gripper shoe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440231.4A CN104294851A (en) | 2014-09-01 | 2014-09-01 | Safe inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440231.4A CN104294851A (en) | 2014-09-01 | 2014-09-01 | Safe inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294851A true CN104294851A (en) | 2015-01-21 |
Family
ID=52314781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440231.4A Pending CN104294851A (en) | 2014-09-01 | 2014-09-01 | Safe inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294851A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369830A (en) * | 2015-12-08 | 2016-03-02 | 徐州一呼机械制造有限公司 | Well cover with support devices |
| CN111546663A (en) * | 2020-05-27 | 2020-08-18 | 菲普新材料科技(深圳)有限公司 | Open-close type non-metal composite material cover for tunnel |
| CN113096332A (en) * | 2021-04-14 | 2021-07-09 | 沈阳工程学院 | Based on thing networking pipeline detection monitoring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264758Y (en) * | 1995-04-12 | 1997-10-15 | 李正平 | Theft-proof cover for manhole |
| JP2004169520A (en) * | 2002-11-22 | 2004-06-17 | Kogi Corp | Locking device for cover body |
| CN2732838Y (en) * | 2004-09-24 | 2005-10-12 | 广州市宇恒实业发展有限公司 | Manhole cover |
| CN101583764A (en) * | 2006-10-13 | 2009-11-18 | 诺林科公司 | Device for hinging a lid or cover to a frame, such as a manhole |
| CN204040075U (en) * | 2014-09-01 | 2014-12-24 | 长兴县李家巷铸造厂 | A kind of safety type inspection well cover |
-
2014
- 2014-09-01 CN CN201410440231.4A patent/CN104294851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264758Y (en) * | 1995-04-12 | 1997-10-15 | 李正平 | Theft-proof cover for manhole |
| JP2004169520A (en) * | 2002-11-22 | 2004-06-17 | Kogi Corp | Locking device for cover body |
| CN2732838Y (en) * | 2004-09-24 | 2005-10-12 | 广州市宇恒实业发展有限公司 | Manhole cover |
| CN101583764A (en) * | 2006-10-13 | 2009-11-18 | 诺林科公司 | Device for hinging a lid or cover to a frame, such as a manhole |
| CN204040075U (en) * | 2014-09-01 | 2014-12-24 | 长兴县李家巷铸造厂 | A kind of safety type inspection well cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369830A (en) * | 2015-12-08 | 2016-03-02 | 徐州一呼机械制造有限公司 | Well cover with support devices |
| CN111546663A (en) * | 2020-05-27 | 2020-08-18 | 菲普新材料科技(深圳)有限公司 | Open-close type non-metal composite material cover for tunnel |
| CN113096332A (en) * | 2021-04-14 | 2021-07-09 | 沈阳工程学院 | Based on thing networking pipeline detection monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170301 |