CN208844620U - High and cold Special servo-actuated well lid - Google Patents
High and cold Special servo-actuated well lid Download PDFInfo
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- CN208844620U CN208844620U CN201821112273.5U CN201821112273U CN208844620U CN 208844620 U CN208844620 U CN 208844620U CN 201821112273 U CN201821112273 U CN 201821112273U CN 208844620 U CN208844620 U CN 208844620U
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- China
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- walling crib
- well lid
- fixed
- antitheft
- convex block
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Abstract
The utility model relates to high and cold Special servo-actuated well lids, comprising: well lid and walling crib, well lid lid close in walling crib, and outer sudden strain of a muscle edge and abutment sleeve are set in walling crib, outer to dodge along the annular to be fixed on walling crib top outer, and horizontal with well lid；Abutment sleeve is the hollow cylinder for being fixed on walling crib bottom；Well lid and walling crib are attached by antitheft connecting piece, and the mounting groove of installation antitheft connecting piece is equipped in walling crib inner wall, antitheft connecting piece includes connecting shaft, antitheft pin and swallow-tail form connecting rod, connecting shaft is symmetricly set on the two sides inner wall of mounting groove, swallow-tail form connecting rod one end is fixed on well lid, the other end is free end, two connecting shafts are rotatablely connected by the locating slot opened up in swallow-tail form connecting rod, antitheft pin is vertically fixed in swallow-tail form connecting rod, and connecting shaft is limited in locating slot.The utility model increases well lid and ground contact surface and power is dispersed to road surface, solve the problems, such as well lid periphery road surface breakage by setting outer sudden strain of a muscle edge on the outside of walling crib.
Description
Technical field:
The utility model belongs to municipal engineering construction technical field, and in particular to high and cold Special servo-actuated well lid.
Background technique:
Currently, the traditional well lid used on highway, since the planform design of walling crib is unreasonable, by vehicle some months
Rolloff just will appear the rotten side phenomenon of different degrees of sinking and road surface, especially in cold area in north due to the Summer and winter temperature difference
Greatly, subsidence of shaft crib and the problem of rotten side, are especially prevalent, have not only influenced the flatness of highway, but also bring to traffic safety greatly hidden
Suffer from；And when later period maintenance, unit in charge of construction generallys use the method that artificial chisel open circuit surface is studied for a second time courses one has flunked, not only waste a large amount of manpower,
Financial resources, and fundamentally cannot thoroughly solve.
Utility model content:
The utility model is to overcome drawbacks described above, provides a kind of high and cold Special servo-actuated well lid, which can effectively solve
The problem of certainly well lid surrounding is easy breakage, winter is easy.
The technical solution adopted in the utility model is: high and cold Special servo-actuated well lid, comprising: well lid and walling crib, the well
Lid lid closes in walling crib, outer sudden strain of a muscle edge and abutment sleeve is additionally provided in walling crib, the outer sudden strain of a muscle edge is to be fixed on walling crib top outer
And the annular extended to peripheral direction, and outer sudden strain of a muscle edge is located at same level with well lid upper surface；The abutment sleeve is to fix
At walling crib bottom margin and to the hollow cylinder extended below walling crib, the walling crib, outer sudden strain of a muscle edge and abutment sleeve are integrated knot
Structure；The well lid and walling crib are attached by antitheft connecting piece, and offer the peace of installation antitheft connecting piece in walling crib inner wall
Tankage, the antitheft connecting piece include connecting shaft, antitheft pin and swallow-tail form connecting rod, and the connecting shaft is symmetricly set on installation
On the two sides inner wall of slot, swallow-tail form connecting rod one end is fixed on well lid, and the other end is free end, in swallow-tail form connecting rod
On offer and be vertically fixed in swallow-tail form connecting rod with two matched locating slots of connecting shaft, the antitheft pin, and will be even
Spindle is limited in locating slot.
Preferably, the outer Ring Width for dodging edge is eight cm.
Preferably, the well lid and walling crib, which are realized to limit by latching device, fixes, and the latching device includes limit bullet
Power locks convex block and locating convex block, and the limit snap lock convex block is circumferentially uniformly fixed on well lid inner wall, and no less than two；Institute
It states locating convex block to be fixed on walling crib inner wall corresponding with limit snap lock bump position, and locating convex block and limit snap lock are convex
Block is engaged chock type.
Preferably, the limit snap lock convex block limits resilient support by semicircle and is fixed on well lid inner wall, and limits
Position snap lock convex block is fixed on one end of limit resilient support.
Preferably, it is additionally provided with anti-drop net in walling crib, is uniformly provided with extension end in the periphery of anti-drop net, anti-drop net is by stretching
The ladder-like card slot bottom opened up in outlet and walling crib inner wall overlaps.
Preferably, walling crib inside groove is circumferentially offered at the top of walling crib inner wall, rubber ring is installed in walling crib inside groove, and
The height of rubber ring is greater than the depth 2-3mm of walling crib inside groove.
The beneficial effects of the utility model are:
1, by setting identical height for well lid and walling crib, and the outer sudden strain of a muscle edge of eight CM is set on the outside of walling crib, makes well lid
Increase with contact area of ground, after well lid bears load, well can effectively directly be solved along power is dispersed to road surface by outer sudden strain of a muscle
Lid periphery road surface breakage；Due to thermal expansion and contraction principle, winter road surface subsidence, summer rebound floating again on winter or summer road surface, by
The outer sudden strain of a muscle edge of eight cm is arranged in the outside of walling crib, allows well lid to follow the variation of road elevation and change, remains well lid
With road surface in sustained height, solves existing well lid in winter or summer is higher or lower than security risk brought by road surface；
2, abutment sleeve is set in the bottom of walling crib, the bottom of abutment sleeve is inserted into inspection shaft room, positioning is passed through
Sleeve is fitted closely with inspection shaft chamber interior walls, can effectively solve the problems, such as the displacement of well lid；
3, well lid and walling crib are attached by antitheft connecting piece, and antitheft connecting piece is subjected to concealed installation design, it can be with
Effectively prevent because connecting shaft it is exposed caused by corrosion and damage or artificial damage cause manhole cover damage or loss；
4, it is attached between well lid and walling crib by latching device, is stung by limit snap lock convex block and locating convex block
It closes, is integrally formed after closing well lid with cover for manhole, have stability more preferable, can avoid metal bump and cause noise；Meanwhile in well
Walling crib inside groove is offered at the top of the inner wall of circle, by being embedded in the rubber ring higher than walling crib inside groove 2-3mm in walling crib inside groove, is reached
Eliminate the effect of noise；
5, the netted anti-drop net of convenient disassembly is equipped on walling crib inner wall, when raining water drainage, opening well lid can be arranged
Flood, while having both the function of preventing vehicle, pedestrian etc. from falling.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the utility model and the assembly structure figure for checking well room；
Fig. 5 is the assembly structure figure of well lid and walling crib；
Fig. 6 is the structural schematic diagram of mounting groove on walling crib inner wall；
Fig. 7 is the annexation figure of well lid and swallow-tail form connecting rod；
Fig. 8 is the installation diagram of existing well lid and walling crib；
Fig. 9 is existing well lid and walling crib and the assembly structure figure for checking well room；
Wherein: 1 well lid, 11 opening points, 12 drainage holes, 2 walling cribs, 21 walling crib inside grooves, 211 rubber rings, 22 mounting grooves, 23 ranks
Scalariform card slot, dodge outside 3 edge, 4 abutment sleeves, 5 antitheft connecting pieces, 51 connecting shafts, 52 antitheft pins, 53 swallow-tail form connecting rods,
531 locating slots, 61 limit snap lock convex blocks, 62 locating convex blocks, 7 limit resilient supports, 8 anti-drop nets, 9 road surface fillers.
Specific embodiment:
As shown in Figures 1 to 4, the utility model is high and cold Special servo-actuated well lid, comprising: well lid 1 and walling crib 2, the well
The lid of lid 1 closes at the top of the inner wall of walling crib 2, and opening point 11 and drainage hole 12 are equipped on the well lid 1, as shown in Fig. 8, this
The walling crib 2 and existing 2 structure of walling crib of utility model design the difference is that, be additionally provided in the utility model walling crib 2 outer
It dodges along 3 and abutment sleeve 4, outer dodge along 3 is the annular for being fixed on 2 top outer of walling crib and extending to peripheral direction, described
Outer sudden strain of a muscle is eight CM along 3 Ring Width.By setting identical height for well lid 1 and walling crib 2, and it is arranged eight on the outside of walling crib 2
The outer sudden strain of a muscle of CM increases well lid 1 and contact area of ground along 3, after well lid 1 bears load, is directly divided power along 3 by outer dodge
It is dissipated to road surface, can effectively solve 1 periphery road surface breakage of well lid；Winter or summer road surface is due to thermal expansion and contraction principle, under winter road surface
The floating that rebounds again of heavy, summer by the way that the outer sudden strain of a muscle edge of eight CM is arranged on the outside of walling crib 2 allows well lid 1 to follow the change of road elevation
It moves and changes, remain that well lid 1 and road surface in sustained height, solve existing well lid 1 in winter or summer are higher or lower than
Security risk brought by road surface.
The abutment sleeve 4 is to be fixed at 2 bottom margin of walling crib and to the hollow cylinder extended below walling crib 2, positioning
Sleeve 4 fits closely after being inserted into inspection shaft room with its inner wall, can effectively solve the problems, such as the displacement of well lid 1.It is the walling crib 2, outer
Sudden strain of a muscle is structure as a whole along 3 and abutment sleeve 4, and the rigidity of integral product can be improved, prolong the service life.
As shown in Figures 5 to 7, the well lid 1 and walling crib 2 are attached by antitheft connecting piece 5, and in 2 inner wall of walling crib
The mounting groove 22 of installation antitheft connecting piece 5 is offered, the antitheft connecting piece 5 of concealed installation design can be effectively prevented because caused by exposed
Corrosion and damage or artificial damage, keep well lid 1 damaged or lose, the antitheft connecting piece 5 includes connecting shaft 51, antitheft pin
52 and swallow-tail form connecting rod 53, the connecting shaft 51 be symmetricly set on the two sides inner wall of mounting groove 22, swallow-tail form connection
53 one end of bar is fixed on well lid 1, and the other end is free end, is offered in swallow-tail form connecting rod 53 and two connecting shaft 51
The locating slot 531 matched, the antitheft pin 52 is vertically fixed in swallow-tail form connecting rod 53, and connecting shaft 51 is limited in positioning
In slot 531, the antitheft pin 52 of concealed installation design can pre- preventing well cover 1 it is stolen.The well lid 1 and walling crib 2 pass through latching device reality
Now limit is fixed, and the latching device includes limit snap lock convex block 61 and locating convex block 62, the limit snap lock convex block 61
It is circumferential to be uniformly fixed on 1 inner wall of well lid, and no less than two；The locating convex block 62 is fixed on and limit snap lock convex block 61
On corresponding 2 inner wall of walling crib in position, and locating convex block 62 and limit snap lock convex block 61 are engaged chock type, occlusion
Afterwards, locating convex block 62 and limit snap lock convex block 61 can be made to generate deformation by external force, the two is i.e. separable.
In order to prevent because well lid 1 loses the generation for causing pedestrian to fall well danger, anti-drop net 8 is additionally provided in walling crib 2, it is described
Anti-drop net 8 be it is netted, facilitate draining, intercept sundries and prevent people, vehicle pendant well.It is uniformly provided with extension end in the periphery of anti-drop net 8,
Anti-drop net 8 is overlapped by 23 bottom of ladder-like card slot opened up on extension end and 2 inner wall of walling crib, the ladder-like card slot
23 be top opening, and quantity is equally distributed four, and the extension end of anti-drop net 8 is mounted on to the slot bottom of ladder-like card slot 23,
It can prevent inspection shaft indoor water from separating anti-drop net 8 with 2 inner wall of walling crib to the impact generated when turning over and gushing；It also conveniently tears open simultaneously
It unloads.Semicircular limit resilient support 7 is fixed on the inner wall of well lid 1, the limit resilient support 7 is two or two
More than.The limit snap lock convex block 61 is fixed on one end of limit resilient support 7, to enhance the anti-of limit snap lock convex block 61
Pulling force improves the service life of limit snap lock convex block 61.
In order to reduce well lid 1 and walling crib 2 by noise and hard collision when covering and closing, circumferentially opened at the top of 2 inner wall of walling crib
Equipped with walling crib inside groove 21, the longitudinal section of the walling crib inside groove 21 be it is trapezoidal, rubber ring 211 is installed in walling crib inside groove 21, and
The height of rubber ring 211 is greater than the depth 2-3mm of walling crib inside groove 21.
The course of work:
When installation, first abutment sleeve 4 is inserted into inspection shaft room, connects abutment sleeve 4 closely with inspection shaft chamber interior walls
Touching, meanwhile, so that well lid 1 and outer dodge is maintained at sustained height with ground filler 9 along 3, anti-drop net 8 is then passed through into ladder-like card
Slot 23 is mounted in walling crib 2, finally closes the lid of well lid 1 at the top of walling crib 2, at this point, the limit snap lock convex block 61 in well lid 1
It is engaged with the locating convex block 62 on 2 inner wall of walling crib.When needing to open well lid 1, it is only necessary to exert oneself in the opening point 11 of well lid 1
It pulls up, because pulling force makes limit snap lock convex block 61 with locating convex block 62, deformation occurs, and the two separation is to open well lid 1.
As shown in Figure 8 and Figure 9, the utility model can to avoid existing well lid 1 and walling crib 2 and after checking that well room be assembled, because it is long when
Between stress lead to the sinking on 1 periphery road surface of well lid and generation the problem of rotten side.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different implementations under utility model general idea, and the protection scope of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, any changes or substitutions that can be easily thought of, all
It should cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with claims
Subject to protection scope.
Claims (6)
1. high and cold Special servo-actuated well lid, comprising: well lid (1) and walling crib (2), well lid (1) lid closes on walling crib (2), special
Sign is, outer sudden strain of a muscle is additionally provided on walling crib (2) along (3) and abutment sleeve (4), the outer sudden strain of a muscle is to be fixed on walling crib (2) top along (3)
On the outside of portion and to the annular that peripheral direction extends, and outer dodge is located at same level along (3) and well lid (1) upper surface；It is described fixed
Position sleeve (4) be to be fixed at walling crib (2) bottom margin and to the hollow cylinder of extension below walling crib (2), the walling crib (2),
Outer sudden strain of a muscle is structure as a whole along (3) and abutment sleeve (4)；The well lid (1) and walling crib (2) are connected by antitheft connecting piece (5)
It connects, and offers the mounting groove (22) of installation antitheft connecting piece (5) in walling crib (2) inner wall, the antitheft connecting piece (5) includes connecting
Spindle (51), antitheft pin (52) and swallow-tail form connecting rod (53), the connecting shaft (51) are symmetricly set on mounting groove (22)
On the inner wall of two sides, described swallow-tail form connecting rod (53) one end is fixed on well lid (1), and the other end is free end, is connected in swallow-tail form
It offers on extension bar (53) and is vertically fixed on two matched locating slots of connecting shaft (51) (531), the antitheft pin (52)
In swallow-tail form connecting rod (53), and connecting shaft (51) is limited in locating slot (531).
2. high and cold Special servo-actuated well lid as described in claim 1, it is characterised in that: the outer Ring Width dodged along (3) is
Eight CM.
3. high and cold Special servo-actuated well lid as claimed in claim 2, it is characterised in that: the well lid (1) and walling crib (2) pass through lock
Buckle mechanism realizes that limit is fixed, and the latching device includes limit snap lock convex block (61) and locating convex block (62), the limit
Snap lock convex block (61) is circumferentially uniformly fixed on well lid (1) inner wall, and no less than two；The locating convex block (62) is fixed on
On walling crib (2) inner wall corresponding with limit snap lock convex block (61) position, and locating convex block (62) and limit snap lock convex block
It (61) is engaged chock type.
4. high and cold Special servo-actuated well lid as claimed in claim 3, it is characterised in that: be fixed with semicircle on well lid (1) inner wall
Shape limits resilient support (7), and limit snap lock convex block (61) is fixed on one end of limit resilient support (7).
5. high and cold Special servo-actuated well lid as claimed in claim 4, it is characterised in that: be additionally provided with anti-drop net in walling crib (2)
(8), extension end is uniformly provided in the periphery of anti-drop net (8), anti-drop net (8) is by opening up on extension end and walling crib (2) inner wall
Ladder-like card slot (23) bottom overlaps.
6. high and cold Special servo-actuated well lid a method as claimed in any one of claims 1 to 5, it is characterised in that: at the top of walling crib (2) inner wall
Walling crib inside groove (21) circumferentially are offered, are equipped with rubber ring (211) in walling crib inside groove (21), and the height of rubber ring (211)
Greater than the depth of walling crib inside groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112273.5U CN208844620U (en) | 2018-07-13 | 2018-07-13 | High and cold Special servo-actuated well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112273.5U CN208844620U (en) | 2018-07-13 | 2018-07-13 | High and cold Special servo-actuated well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208844620U true CN208844620U (en) | 2019-05-10 |
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ID=66353171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112273.5U Active CN208844620U (en) | 2018-07-13 | 2018-07-13 | High and cold Special servo-actuated well lid |
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| Country | Link |
|---|---|
| CN (1) | CN208844620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725337A (en) * | 2019-09-25 | 2020-01-24 | 惠州市第一建筑工程有限公司 | Town road inspection shaft with protector |
| CN112962673A (en) * | 2021-03-05 | 2021-06-15 | 福建力森建设有限公司 | Municipal administration inspection shaft prevents weighing down structure |
| CN113482059A (en) * | 2021-08-14 | 2021-10-08 | 崔志 | Novel prevent weighing down net well lid |
-
2018
- 2018-07-13 CN CN201821112273.5U patent/CN208844620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725337A (en) * | 2019-09-25 | 2020-01-24 | 惠州市第一建筑工程有限公司 | Town road inspection shaft with protector |
| CN112962673A (en) * | 2021-03-05 | 2021-06-15 | 福建力森建设有限公司 | Municipal administration inspection shaft prevents weighing down structure |
| CN113482059A (en) * | 2021-08-14 | 2021-10-08 | 崔志 | Novel prevent weighing down net well lid |
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