CN211849610U

CN211849610U - Liftable safety well lid

Info

Publication number: CN211849610U
Application number: CN201922430102.8U
Authority: CN
Inventors: 韩钊元; 周雨薇
Original assignee: Tianhe College of Guangdong Polytechnic Normal University
Current assignee: Tianhe College of Guangdong Polytechnic Normal University
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-03
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a liftable safety well lid, including be circular shape well lid and with the unanimous circular steel ring of well lid size, be equipped with two cross connection's reinforcing bar in the circular steel ring, the edge of well lid is equipped with the well lid fore shaft, two the intersection point of reinforcing bar is equipped with the telescopic link, the top of telescopic link with the lower surface central point of well lid is articulated, the upper surface of well lid is equipped with first recess, detachably is equipped with first apron in the first recess, the bottom surface interval of first recess is equipped with reflector layer and fluorescent layer. The utility model discloses can get up well lid upset and tree stand, remind passing vehicle crowd to pay attention to safety.

Description

Liftable safety well lid

Technical Field

The utility model relates to a town road equipment technical field particularly, relates to a liftable safe well lid.

Background

A manhole cover for covering a deep well on a road or at home to prevent a person or an object from falling. The well cover can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like according to the material, is generally circular, and can be used in greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and other places. Municipal road well covers are visible everywhere in streets and alleys of each city, and one part of the municipal road well covers are used for sewer drainage, and the other part of the municipal road well covers are used for cable laying. With the rapid development of urban construction, various pipe networks such as power cables, communication cables, gas pipelines and the like are often buried under urban roads, and maintenance personnel of official networks need to perform unscheduled routing inspection or maintenance on various areas.

The patent application number 201710031961.2, the Chinese Utility model discloses a well lid with a safety warning device, which comprises a well lid, a warning device and a supporting device, wherein the supporting device is an L-shaped supporting device, two sides of the supporting device are provided with connecting rods connected with a well wall, and the warning device is arranged between the well lid and the supporting device; the warning device comprises a warning box, the bottom of the warning box is provided with a compressed gas box, the upper portion of the compressed gas box is provided with a partition plate for preventing gas leakage, the middle position of the partition plate is provided with a through hole connected with the compressed gas box, the inner side of the through hole is provided with a plurality of barbs, the two sides of the upper portion of the partition plate are provided with telescopic springs, the upper portion of each telescopic spring is provided with a sliding plate, the middle position of each sliding plate is provided with a lifting rod matched with the through hole, the bottom of each lifting rod is in an arrow shape, the partition plate is provided with a gas outlet in the outer side between the sliding plates, and a warning airbag is connected and arranged on. This patent adopts expanding spring's bounce structure can practice thrift cost, simple to use, easy popularization, the printing is provided with the phosphor or warns the typeface on the warning bag, can produce strong reflection of light visual effect and safety warning effect.

Still like the chinese utility model patent of patent application number 201720067692.0, a safe inspection shaft lid has been proposed, and it includes the inspection shaft base that well lid and cooperation are connected, is provided with T shape through-hole on the inspection shaft base, be provided with the battery on the inspection shaft base bottom surface, be provided with bee calling organ on the through-hole wall of inspection shaft base lower part, the inspection shaft base includes that the well lid is placed face, rampart, up end, be provided with a plurality of through-hole and spring switch on the well lid is placed the face, is provided with the telescopic link in the through-hole, and the telescopic link comprises inner tube and urceolus, be provided with the spring in the telescopic link, a plurality of LED subassemblies of groups are inlayed on. This patent has the protection and reminds the function, and when taking place the stolen back of inspection shaft lid, the inner tube on the telescopic link of below setting will pop out, is provided with the LED subassembly on the inner tube, reminds people here to lack the inspection shaft lid through the luminance of lamp, the buzzer of design in addition also further improves the warning function of this device.

Therefore, for how to improve the safety and the reminding function of the well lid, many practical problems to be treated in practical application still have unreported specific solutions.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, a liftable safety well lid is provided, the utility model discloses a concrete technical scheme as follows:

the utility model provides a liftable safety well lid, including be circular shape well lid and with the unanimous circular steel ring of well lid size, be equipped with two cross connection's reinforcing bar in the circular steel ring, the edge of well lid is equipped with the well lid fore shaft, encircle on the well lid and be equipped with a plurality of through-hole, two the intersection of reinforcing bar is equipped with the telescopic link, the top of telescopic link with the lower surface central point of well lid is articulated, the upper surface of well lid is equipped with first recess, detachably is equipped with first apron in the first recess, the bottom surface interval of first recess is equipped with reflector layer and fluorescent layer.

Optionally, the lower surface of well lid is equipped with the second recess, second recess detachably is equipped with the second apron, the bottom surface of second recess is equipped with reflector layer and fluorescent layer at interval.

Optionally, the lower surface of well lid is equipped with the fore shaft, be equipped with down the fore shaft on the reinforcing bar, go up the fore shaft with be equipped with the chain lock down between the fore shaft.

Optionally, the inner surface of the first cover plate and the inner surface of the second cover plate are respectively provided with a reflective layer and a fluorescent layer at intervals.

Optionally, the fluorescent layer is a luminescent powder coating.

The utility model discloses the beneficial technological effect who gains includes:

1. the well lid with connect through the telescopic link between the reinforcing bar, when needs maintain or need the drainage urgently when the pipe network in the inspection shaft, can rise the well lid to erect it with its upset. When the well lid 1 is turned to be in a standing state, the first cover plate is detached, and the well lid can remind passing vehicles and people of paying attention to safety;

2. the first cover plate is detachably arranged in the first groove, so that when the well lid is locked in the inspection well, the first cover plate can cover the light-emitting layer and the fluorescent powder layer on the bottom surface of the first groove, the abrasion of the reflective layer and the fluorescent layer is further reduced, the reflective layer and the fluorescent layer are prevented from being covered by dust, and the service time of the reflective layer and the fluorescent layer is prolonged;

3. the lower surface of the well cover is provided with the second groove, the bottom surface of the second groove is provided with the reflecting layer and the fluorescent layer at intervals, and after the second cover plate is disassembled, two surfaces of the well cover can remind passing vehicle crowds of paying attention to safety, so that the vehicle crowds are prevented from falling into the inspection well without attention;

4. the bottom surfaces of the first groove and the second groove are provided with a reflecting layer and a fluorescent layer at intervals, the reflecting layer can remind a vehicle of safety at night, and the fluorescent layer can remind passing people of safety at night;

5. the inner surface of the first cover plate and the inner surface of the second cover plate are respectively provided with a reflecting layer and a fluorescent layer at intervals, when the well lid is turned to be in a standing state, the first cover plate and the second cover plate are detached and placed on one side of the well lid, and the safety of reminding the people of vehicles and people to pay attention can be improved.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic view of an overall structure of a liftable safety well lid in one embodiment of the present invention;

fig. 2 is a top view of the manhole cover when the first cover plate is not removed in the present invention;

fig. 3 is a top view of the well lid when the first cover plate is removed in the present invention;

fig. 4 is a bottom view of the well lid when the second cover plate is not removed in the present invention;

fig. 5 is a bottom view of the well lid when the second cover plate is removed;

fig. 6 is a schematic structural view of the inner surface of the first cover plate in the present invention;

fig. 7 is a schematic structural view of the inner surface of the second cover plate in the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

The utility model relates to a liftable safety well lid, according to the following embodiment of the shown explanation of fig. 1-7:

the first embodiment is as follows:

as shown in fig. 1 to 7, a liftable safety well lid, including be circular shape well lid 1 and with 1 unanimous circular steel ring 2 of size of well lid, be equipped with two cross connection's reinforcing bar 3 in the circular steel ring 2, the edge of well lid 1 is equipped with well lid fore shaft 4, two the intersection point of reinforcing bar 3 is equipped with telescopic link 5, the lower extreme fixed mounting of telescopic link 5 is on the intersection point of two reinforcing bars 3, and its other end with the lower surface central point of well lid 1 is articulated. Well lid fore shaft 4 is used for with well lid 1 locks among the inspection shaft, generally speaking, through passing the bolt well lid fore shaft 4, can be with well lid 1 locking is fixed. Circular steel ring 2 fixed mounting is in the lateral wall of inspection shaft, works as when telescopic link 5 contracts, the upper surface of well lid 1 should be equal to mutually with the road surface.

When needs overhaul inspection shaft inner tube net, perhaps when torrential rain weather, urgent need the drainage again, unpack apart and fix the bolt in well lid fore shaft 4 can utilize telescopic link 5 rises well lid 1. Because the upper end of the telescopic rod 5 is hinged with the central point of the lower surface of the well lid 1, the lifted well lid 1 can be turned into a standing state. Set up a first recess 6 in the upper surface of well lid 1, then be in the bottom surface interval ground of first recess 6 sets up reflector layer and fluorescent layer, and set up in the first recess 6 a detachable and with first apron 7 that 6 sizes of first recess match, work as when well lid 1 overturns into the state of standing up, pull down first apron 7, well lid 1 can remind the passing vehicle crowd to pay attention to safety. Wherein, the fluorescent layer is a noctilucent powder coating.

Through detachably setting up a first apron 7 in first recess 6, work as when well lid 1 locks in the inspection shaft, first apron 7 can cover the luminescent layer and the fluorescent powder layer of 6 bottom surfaces of first recess, and then reduces the wearing and tearing of reflector layer and fluorescent layer, avoids reflector layer and fluorescent layer to be covered by the dust, improves the live time of reflector layer and fluorescent layer.

Example two:

referring to fig. 1 to 7, as shown in fig. 1 to 5, a liftable safety well lid includes a circular well lid 1 and a circular steel ring 2 having the same size as the well lid 1, two cross-connected steel bars 3 are disposed in the circular steel ring 2, a well lid locking notch 4 is disposed at the edge of the well lid 1, an expansion link 5 is disposed at the intersection of the two steel bars 3, the lower end of the expansion link 5 is fixedly mounted at the intersection of the two steel bars 3, and the other end of the expansion link is hinged to the lower surface center point of the well lid 1. Well lid fore shaft 4 is used for with well lid 1 locks among the inspection shaft, generally speaking, through passing the bolt well lid fore shaft 4, can be with well lid 1 locking is fixed. Circular steel ring 2 fixed mounting is in the lateral wall of inspection shaft, works as when telescopic link 5 contracts, the upper surface of well lid 1 should be equal to mutually with the road surface.

When needs overhaul inspection shaft inner tube net, perhaps when torrential rain weather, urgent need the drainage again, unpack apart and fix the bolt in well lid fore shaft 4 can utilize telescopic link 5 rises well lid 1. Because the upper end of the telescopic rod 5 is hinged with the central point of the lower surface of the well lid 1, the lifted well lid 1 can be turned into a standing state. Set up a first recess 6 in the upper surface of well lid 1, then be in the bottom surface interval ground of first recess 6 sets up reflector layer and fluorescent layer, and set up in the first recess 6 a detachable and with first apron 7 that 6 sizes of first recess match, work as when well lid 1 overturns into the state of standing up, pull down first apron 7, well lid 1 can remind the passing vehicle crowd to pay attention to safety. The fluorescent powder layer is a luminous powder coating.

The lower surface of well lid 1 still is equipped with second recess 8, second recess 8 detachably is equipped with second apron 9, the bottom surface of second recess 8 is equipped with reflector layer and fluorescent layer at interval. Wherein, the inner surface of the second cover plate 9 is provided with a reflective layer and a fluorescent layer at intervals.

Through the lower surface of well lid 1 sets up second recess 8 the bottom surface interval ground of second recess 8 sets up reflector layer and fluorescent layer, dismantles behind the second apron 9, the both sides of well lid 1 all can remind the past vehicle crowd to pay attention to safety, avoid vehicle crowd because do not pay attention to and fall into among the inspection shaft.

The bottom surfaces of the first groove 6 and the second groove 8 are provided with the reflecting layer and the fluorescent layer at intervals, the reflecting layer can remind a vehicle of safety at night, and the fluorescent layer can remind passing people of safety at night.

Example three:

The lower surface of well lid 1 is equipped with fore shaft 10, be equipped with fore shaft 11 down on the reinforcing bar 3, go up fore shaft 10 with be equipped with chain lock 12 down between the fore shaft 11. The chain lock 12 is arranged between the upper locking notch 10 and the lower locking notch 11, so that the well cover 1 can be prevented from being stolen.

In addition, the well lid 1 is provided with a plurality of through holes 13. The through holes 13 are used for draining rainwater and preventing water from accumulating on the road surface.

The internal surface of first apron 6 and the internal surface of second apron 8 establishes reflector layer and fluorescent layer respectively at interval, when well lid 1 overturns into the tree state, dismantles first apron 6 and second apron 8 and places one side of well lid 1 can increase and remind the safety of paying attention to of vehicle crowd that comes and goes better.

To sum up, the utility model discloses a liftable safe well lid, it obtains beneficial technological effect and includes:

1. the well lid with connect through the telescopic link between the reinforcing bar, when needs maintain or need the drainage urgently when the pipe network in the inspection shaft, can rise the well lid to erect it with its upset. When the well lid 1 is turned to be in a standing state, the first cover plate 7 is detached, and the well lid 1 can remind passing vehicles and people to pay attention to safety;

2. by detachably arranging the first cover plate 7 in the first groove 6, when the well lid 1 is locked in the inspection well, the first cover plate 7 can cover the light-emitting layer and the fluorescent powder layer on the bottom surface of the first groove 6, so that the abrasion of the light-reflecting layer and the fluorescent layer is reduced, the light-reflecting layer and the fluorescent layer are prevented from being covered by dust, and the service life of the light-reflecting layer and the fluorescent layer is prolonged;

3. by arranging the second groove 8 on the lower surface of the well lid 1 and arranging the reflective layer and the fluorescent layer on the bottom surface of the second groove 8 at intervals, after the second cover plate 9 is disassembled, two surfaces of the well lid 1 can remind passing vehicle crowds of paying attention to safety, and the vehicle crowds are prevented from falling into the inspection well without worry;

4. the bottom surfaces of the first groove 6 and the second groove 8 are provided with a reflecting layer and a fluorescent layer at intervals, the reflecting layer can remind a vehicle of safety at night, and the fluorescent layer can remind passing people of safety at night;

5. the internal surface of first apron 6 and the internal surface of second apron 8 establishes reflector layer and fluorescent layer respectively at interval, when well lid 1 overturns into the tree state, dismantles first apron 6 and second apron 8 and places one side of well lid 1 can increase and remind the safety of paying attention to of vehicle crowd that comes and goes better.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a liftable safety well lid, its characterized in that, including be circular shape well lid and with the unanimous circular steel ring of well lid size, be equipped with two cross connection's reinforcing bar in the circular steel ring, the edge of well lid is equipped with and has the internal screw thread well lid fore shaft, the well lid fore shaft cooperatees with the ground screw, the well lid fore shaft passes through the bolt fastening in ground, the ring is equipped with a plurality of through-hole on the well lid, circular steel ring is fixed within the inspection shaft, two be equipped with the telescopic link on the intersection of reinforcing bar, the top of telescopic link with the lower surface central point of well lid is articulated, the upper surface of well lid is equipped with first recess, detachably is equipped with first apron in the first recess, the bottom surface interval of first recess is equipped with reflector layer and fluorescent layer.

2. The liftable safety well lid of claim 1, wherein a second groove is formed in the lower surface of the well lid, a second cover plate is detachably arranged in the second groove, and a reflective layer and a fluorescent layer are arranged on the bottom surface of the second groove at intervals.

3. The liftable safety well lid of claim 2, wherein an upper locking notch is arranged on the lower surface of the well lid, a lower locking notch is arranged on the reinforcing steel bar, and a chain lock is arranged between the upper locking notch and the lower locking notch.

4. The liftable safety well lid of claim 3, wherein the inner surface of the first cover plate is provided with a reflective layer and a fluorescent layer at intervals.

5. The liftable safety well lid of claim 4, wherein the inner surface of the second cover plate is provided with a reflective layer and a fluorescent layer at intervals.

6. The liftable safety well lid of claim 5, wherein the fluorescent layer is a luminous powder coating.