CN207553151U - A kind of inspection well cover - Google Patents
A kind of inspection well cover Download PDFInfo
- Publication number
- CN207553151U CN207553151U CN201721090526.9U CN201721090526U CN207553151U CN 207553151 U CN207553151 U CN 207553151U CN 201721090526 U CN201721090526 U CN 201721090526U CN 207553151 U CN207553151 U CN 207553151U
- Authority
- CN
- China
- Prior art keywords
- movable platform
- elastic component
- inspection shaft
- wall
- inspection
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of inspection well covers, and including well lid and inspection shaft, the inspection shaft inner wall is equipped with support portion, and movable platform is equipped between the support portion and well lid, and the second elastic component is equipped between the support portion and movable platform；Turning rod is connected in the movable platform；The movable platform is equipped with the sliding slot in triangular shape distribution, is equipped with the first elastic component and sliding part in the sliding slot, described sliding part one end and inspection shaft inner wall are inconsistent.The utility model in movable platform by setting turning rod, after well lid is lost, turning rod can be flipped up and then play the role of warning pedestrian, additionally by the cooperation of sliding part and inspection shaft opening, movable platform can play the role of closing inspection shaft, and then pedestrian is prevented to fall in inspection shaft.
Description
Technical field
The utility model belongs to urban operating mechanism technical field, more particularly, to a kind of inspection well cover.
Background technology
Inspection well cover often will appear the situation of loss in use, particularly at night, due to the loss of inspection well cover,
Often there is a situation where pedestrian is crashed into inspection shaft.
Utility model content
The utility model can warn pedestrian after a kind of well lid is lost and seal again to overcome the deficiencies of the prior art and provide
Close the inspection well cover of inspection shaft.
To achieve these goals, the utility model uses following technical scheme：A kind of inspection well cover, including well lid and basement
Well, the inspection shaft inner wall are equipped with support portion, and movable platform, the support portion and activity are equipped between the support portion and well lid
The second elastic component is equipped between platform；Turning rod is connected in the movable platform；The movable platform is equipped in three
The sliding slot of horn shape distribution, the sliding slot is interior to be equipped with the first elastic component and sliding part, and described sliding part one end offsets with inspection shaft inner wall
It touches.Under normal condition, movable platform is limited between support portion and well lid, and after well lid loss, movable platform is second
It can be moved up under the action of elastic component, opposite slip can also occur with inspection well cover inner wall for sliding block at this time, when sliding block and inspection well cover
When inner wall is separated, sliding block will move outside sliding slot under the action of the first elastic component and be erected at the flat of original placement well lid
On face, movable platform can close inspection shaft again at this time, it is therefore prevented that pedestrian is fallen in inspection shaft, is in addition lost in well lid
Afterwards, the flip piece being arranged in movable platform can be flipped up automatically, and then pedestrian can be played a warning role, fast conducive to pedestrian
Speed perceives well lid loss, further ensures the safety of pedestrian.
Further, the movable platform is equipped with groove, and the turning rod is movably connected in the recess sidewall, institute
It states turning rod one end and the groove bottom wall is connected to by a return unit；Turning rod is in groove under normal condition, is avoided
It is squeezed by well lid, and after well lid is lost, turning rod can be flipped up under the action of return unit, and then play warning row
The effect of people.
Further, described first elastic component one end is connect with sliding part, and the other end is connect with sliding slot inner wall, the slip
Part is equipped with and the matched curved surface of inspection shaft inner wall；After sliding part and inspection shaft inner wall are separated, the energy under the action of elastic component
It moves, and then can be erected in original plane for placing well lid outside sliding slot, sliding part is equipped with matched with inspection shaft inner wall
Curved surface reduces the frictional force between sliding block and inspection shaft inner wall, is moved up conducive to movable platform.
Further, described second elastic component one end is connect with support portion, and the other end is inconsistent with movable platform；Work as well lid
After loss, movable platform can move up under the action of the second elastic component, and then realize the purpose for closing inspection shaft again.
Further, all in compressive state, the return unit is in tensional state for first elastic component and the second elastic component.
In conclusion the utility model is in movable platform by setting turning rod, after well lid is lost, turning rod can be to
It turns over and rotates into and play the role of warning pedestrian, additionally by the cooperation of sliding part and inspection shaft opening, movable platform can play
The effect of inspection shaft is closed, and then pedestrian is prevented to fall in inspection shaft.
Description of the drawings
Fig. 1 is the sectional view of the utility model.
Fig. 2 is the partial sectional view one of the utility model.
Fig. 3 is the partial sectional view two of the utility model.
Specific embodiment
In order to which those skilled in the art is made to be better understood from the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.
As shown in Figs. 1-3, a kind of inspection well cover, including well lid 1 and inspection shaft 2,2 inner wall of inspection shaft is equipped with support portion 21,
Movable platform 3 is equipped between the support portion 21 and well lid 1, the second elastic component is equipped between the support portion 21 and movable platform
22, specifically, the support portion 21 is the boss that inspection shaft inner wall extends inwardly to form, the movable platform is a round plastic
Plate, for second elastic component for spring and in compressive state, the number of the spring is three, in triangular shape be distributed in boss with
Between plastic plate, bottom end is connected with boss upper surface, and top and plastic plate bottom surface are inconsistent, movable in the movable platform 3
Turning rod 31 is connected with, specifically, the movable platform 3 is equipped with groove 35, the groove 35 is L-shaped, the overturning
Bar 31 is hinged at the position of left end on 35 side wall of groove, and 31 left end of turning rod is connected to institute by a return unit 36
State 35 bottom wall of groove, the return unit 36 is a spring, and during normal condition, turning rod 31 is in groove 35, and spring is in
Tensional state, after well lid is lost, turning rod is flipped up under the force of a spring around its hinge joint with 35 side wall of groove,
And then it can play the role of warning pedestrian.
3 side wall of movable platform is equipped with the sliding slot 32 in triangular shape distribution, and the first elasticity is equipped in the sliding slot 32
Part 33 and sliding part 34, described first elastic component, 33 one end are connect with sliding part 34, and the other end is connect with 32 inner wall of sliding slot, specifically
, first elastic component is a spring, and sliding part is a cylindrical metal bar, and under normal condition, the first elastic component is in pressure
Contracting state, sliding part 34 its outer end and 2 inner wall of inspection shaft under the action of the first elastic component is inconsistent, and after well lid is lost, with
When movable platform and moving up, when the outer end of metallic rod and inspection shaft inner wall are separated, metallic rod is in the work of the second elastic component
It can be displaced outwardly, and be extended at original position for placing well lid under, movable platform is achieved that inspection shaft again at this time
Closing avoids pedestrian and falls happening for inspection shaft, the effective guarantee safety of pedestrian, it is preferred that on the sliding part 34
Equipped with the matched curved surface of 32 inner wall of sliding slot, the setting of curved surface, further reduce sliding block movement when inspection shaft inner wall between
Frictional force, conducive to the rising of movable platform.
Obviously, described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work
Every other embodiment should all belong to the range of the utility model protection.
Claims (5)
1. a kind of inspection well cover, including well lid (1) and inspection shaft (2), it is characterised in that：Inspection shaft (2) inner wall is equipped with support portion
(21), movable platform (3) is equipped between the support portion (21) and well lid (1), the support portion (21) is between movable platform
Equipped with the second elastic component (22)；Turning rod (31) is connected on the movable platform (3)；It is set on the movable platform (3)
There is the sliding slot (32) in triangular shape distribution, the first elastic component (33) and sliding part (34), the cunning are equipped in the sliding slot (32)
Moving part (34) one end and inspection shaft (2) inner wall are inconsistent.
2. inspection well cover according to claim 1, it is characterised in that：The movable platform (3) is equipped with groove (35), described
Turning rod (31) is movably connected on the groove (35) side wall, and described turning rod (31) one end is connected by a return unit (36)
In the groove (35) bottom wall.
3. inspection well cover according to claim 1, it is characterised in that：Described first elastic component (33) one end and sliding part (34)
Connection, the other end are connect with sliding slot (32) inner wall, and the sliding part (34) is equipped with and the matched curved surface of sliding slot (32) inner wall.
4. according to inspection well cover described in claim 1, it is characterised in that：Described second elastic component (22) one end connects with support portion (21)
It connects, the other end and movable platform (3) are inconsistent.
5. inspection well cover according to claim 2, it is characterised in that：First elastic component (33) and the second elastic component (22)
All in compressive state, the return unit (36) is in tensional state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090526.9U CN207553151U (en) | 2017-08-29 | 2017-08-29 | A kind of inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090526.9U CN207553151U (en) | 2017-08-29 | 2017-08-29 | A kind of inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553151U true CN207553151U (en) | 2018-06-29 |
Family
ID=62675806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721090526.9U Expired - Fee Related CN207553151U (en) | 2017-08-29 | 2017-08-29 | A kind of inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155559A (en) * | 2020-01-10 | 2020-05-15 | 冯继超 | Well lid for municipal works |
-
2017
- 2017-08-29 CN CN201721090526.9U patent/CN207553151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155559A (en) * | 2020-01-10 | 2020-05-15 | 冯继超 | Well lid for municipal works |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20190829 |