CN203821451U - Inspection well cover with function of preventing drifting caused by anti-surge - Google Patents
Inspection well cover with function of preventing drifting caused by anti-surge Download PDFInfo
- Publication number
- CN203821451U CN203821451U CN201420187562.7U CN201420187562U CN203821451U CN 203821451 U CN203821451 U CN 203821451U CN 201420187562 U CN201420187562 U CN 201420187562U CN 203821451 U CN203821451 U CN 203821451U
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- CN
- China
- Prior art keywords
- earclip
- well lid
- well cover
- inspection
- inspection well
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an inspection well cover with the function of preventing drifting caused by anti-surge. The inspection well cover comprises a well cover body (1) and a well cover base plate (4), wherein well cover ear clips (2) are arranged on the edge of the well cover body (1), ear clip open channels (6) and ear clip covered channels (8) which are matched with the well cover ear clips (2) in use are formed in the well cover base plate (4), and ear clip locking pieces (7) are mounted at the ear clip open channels (6) through locking piece pin shafts (5); the well cover ear clips (2), the ear clip open channels (6), the ear clip covered channels (8) and the ear clip locking pieces (7) are matched mutually to form a well cover buckling and locking mechanism. The inspection well cover has the advantages that the structure is simple, the manufacture is easy, and the safety and the reliability are good; meanwhile, the inspection well cover has the good function of preventing drifting caused by anti-surge, so that the inspection well cover has important significance on the improvement of the municipal sewer belonging to municipal construction and the protection of people's life safety.
Description
Technical field
The utility model relates to a kind of inspection well cover, related in particular to a kind of simple in structure, safe and reliable, can prevent the anti-inspection well cover that causes well lid drift that gushes of rainwater.
Background technology
In recent years, the municipal sewage system inspection shaft occurring in succession gulp down people's event notification we: at present, at the municipal sewage system inspection well cover of use, can not adapt to the security needs of modern city drainage system.The fact is told us: the problem of easily losing for municipal sewage system inspection well cover, it is far from being enough only depending on government and municipal administration department to strengthen checking, make an inspection tour, also should make an effort from the design of well lid, strengthen the security performance design of inspection well cover, just can reach the object for the treatment of both principal and secondary aspect of disease.Only have as early as possible and replace current common inspection well cover to there is the inspection well cover of security function, could effective guarantee civic safety.Analyze according to municipal sector, cause at present city inspection shaft losing of cover and form one of major reason that gulps down people's trap and be: the rainwater in sewer occurs that because having little time excretion counter the emerging in large numbers of rainwater resembles, the counter of rainwater gushed, those common inspection well covers without function of safety protection are thrown after drift.The drift of inspection well cover, makes catch pit port open and hidden in ponding, thereby pedestrian is threatened.For this reason, people have proposed some and are intended to improve well lid and use safe well lid design scheme.If Chinese Patent Application No. is 2005200955201 to disclose the instrument of a kind of internal fastening type inspection well cover and adapted, the both sides of base are provided with round dimple, there is pin-and-hole at its center and well lid center, in base, have interiorly along limit, outer surrounding has limit, outer, and corresponding both sides are provided with inside groove, wherein an interior trough rim end is provided with lock-joint, the Lower Half of well lid is round edge, and the first half is teeth limits, and corresponding both sides are provided with square cotter.Although this scheme has improved well lid security reliability, it needs special attached tool to assemble, and is difficult for installing, safeguarding, needs higher maintenance cost.
Summary of the invention
The purpose of this utility model be to provide a kind of installation and maintenance simple in structure, easy, security reliability good, there is well lid locking mechanism can prevent the anti-inspection well cover of throwing that gushes of rainwater.
To achieve these goals, the utility model has adopted following technical scheme:
An inspection well cover for drift is gushed in counnter attack, comprises well lid and well lid chassis; Wherein, described well lid edge is provided with well lid earclip; Described well lid chassis is provided with the earclip open channel and the earclip undercut that are used in combination with well lid earclip, and by lock dog bearing pin, earclip lock dog is installed at earclip open channel place; Described well lid earclip, earclip open channel, earclip undercut and earclip lock dog have complemented each other to form well lid locking mechanism.
In the utility model, the body construction design by well lid and well lid chassis, forms well lid locking mechanism, can well lid be fixed on well lid chassis securely, can prevent from gushing because rainwater is counter causing the throw situation of drift of well lid to occur; And the project organization of this well lid locking mechanism is simple, practical, does not need special fitter's tool, convenient for installation and maintenance, easily promote the use of.In the utility model, well lid earclip is generally symmetrical arranged, and set group number depends on the circumstances, and is generally one group (two) or two groups (four); And earclip open channel is consistent with quantity and the well lid earclip quantity of earclip undercut.Inspection well cover of the present utility model manufacture simple in structure, easy, security reliability are good, and gush drift function owing to having good counnter attack, and for improving municipal sewage system urban construction, protection people life security is significant; It is a municipal sewage system novel manhole cover that has promotional value.
Further illustrate, the shape of above-described earclip lock dog and earclip open channel is suitable.In the time pulling lower earclip lock dog, just can fill the position of earclip open channel, effectively well lid earclip is limited in earclip undercut.
Further illustrate, one end of above-described earclip lock dog is movably arranged on the well lid chassis at earclip open channel place by lock dog bearing pin.Earclip lock dog can half-twist, facilitates well lid earclip to put into earclip open channel, then enters in earclip undercut.
Further illustrate, the back of above-described well lid is provided with groined type ribs.
Further illustrate, above-described well lid chassis is fixedly mounted on the upper surface of concrete pit.
The process of installing and using of the present utility model:
First well lid chassis is arranged on to the upper surface of sewer concrete pit, then by the earclip lock dog on well lid chassis upwards cocked 90 ° to vertical position, the earclip open channel on well lid chassis is exposed; Well lid earclip on well lid is aimed at respectively to the earclip open channel on well lid chassis, well lid is covered, then well lid clockwise direction is rotated, make well lid earclip screw in the earclip undercut on well lid chassis, thereafter earclip lock dog is pulled down, made it fall into earclip open channel well lid is pinned, install.
Drift operating principle is gushed in the counnter attack of inspection well cover of the present utility model:
In inspection well cover work, when appearring in sewer, the anti-wish of gushing of rainwater holds up when well lid, the well lid earclip being integrated with well lid stopped by the anti-baffle plate (when earclip undercut is set, a part for the well lid chassis body in undercut top) that floats on well lid chassis, makes the well lid can not be by levitating.In addition, when well lid be subject to dealing wheel the effect of driving frictional force produce turning pair make well lid rotate time, well lid earclip is stopped by earclip lock dog, and well lid can not be rotated, and has prevented that well lid from may depart from earclip undercut levitating because well lid earclip is rotated counterclockwise.
Compared with prior art, the beneficial effect that the utility model possesses:
1. safe and reliable, can effectively prevent that well lid from gushing the situation of drifting about of being thrown and occurring because rainwater is counter.Earclip lock dog floats baffle plate and cooperatively interacts with anti-, and well lid earclip is limited in earclip undercut, gushes and running car rolls and out-of-date when rainwater is counter, and the well lid drift situation of all can not throwing, has greatly improved the safety in utilization of inspection well cover.
2. simple in structure, easy manufacture, easily installation and maintenance.By the body construction on well lid and well lid chassis being carried out to reasonably improve design, then by casting and simple Milling Process, the utility model can be possessed safe and reliable well lid locking mechanism, can facilitate again installation and maintenance, do not need special fitter's tool, saved manpower and materials.
Brief description of the drawings
Fig. 1 is the top view of well lid in an embodiment of the present utility model.
Fig. 2 is the cut away view of well lid in an embodiment of the present utility model.
Fig. 3 is the top view on well lid chassis in an embodiment of the present utility model.
Fig. 4 is the cut away view on well lid chassis in an embodiment of the present utility model.
Fig. 5 is the structure enlarged diagram of A part in Fig. 3.
Fig. 6 is that the well lid assembly of an embodiment of the present utility model is installed assembling drawing.
Reference numeral: 1-well lid, 2-well lid earclip, 3-groined type ribs, 4-well lid chassis, 5-lock dog bearing pin, 6-earclip open channel, 7-earclip lock dog, 8-earclip undercut, 9-is anti-floats baffle plate, 10-roadbed, 11-concrete pit.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated, but protection domain of the present utility model is not limited to following examples.
Embodiment 1:
As shown in Fig. 1-6, the inspection well cover of drift is gushed in a kind of counnter attack, comprises well lid 1 and well lid chassis 4; Wherein, described well lid 1 edge is arranged with two well lid earclips 2; Described well lid chassis 4 is provided with the earclip open channel 6 and the earclip undercut 8 that are used in combination with well lid earclip 2, and by lock dog bearing pin 5, earclip lock dog 7 is installed at earclip open channel 6 places; Described well lid earclip 2, earclip open channel 6, earclip undercut 8 and earclip lock dog 7 have complemented each other to form well lid locking mechanism.Described earclip lock dog 7 is suitable with the shape of earclip open channel 6, and one end of earclip lock dog 7 is movably arranged on the well lid chassis 4 at earclip open channel 6 places by lock dog bearing pin 5.The back of described well lid 1 is provided with groined type ribs 3.Described well lid chassis 4 is fixedly mounted on the upper surface of concrete pit 11.
The assembling process of above-described embodiment: the upper surface that first by roadbed 10 materials, well lid chassis 4 is fixedly mounted on to sewer concrete pit 11, then by two earclip lock dogs 7 on well lid chassis 4 upwards cocked 90 ° to vertical position, the earclip open channel 6 on well lid chassis 4 is exposed; Two well lid earclips 2 on well lid 1 are aimed at respectively to two earclip open channels 6 on well lid chassis 4, well lid 1 is covered, then by well lid 1 clockwise direction rotation, make well lid earclip 2 screw in the earclip undercut 8 on well lid chassis 4, thereafter earclip lock dog 7 is pulled down, make it fall into earclip open channel 6 well lid 1 is pinned, install.
Claims (5)
1. an inspection well cover for drift is gushed in counnter attack, comprises well lid (1) and well lid chassis (4); It is characterized in that: described well lid (1) edge is provided with well lid earclip (2); Described well lid chassis (4) is provided with the earclip open channel (6) and the earclip undercut (8) that are used in combination with well lid earclip (2), and locates, by lock dog bearing pin (5), earclip lock dog (7) is installed at earclip open channel (6); Described well lid earclip (2), earclip open channel (6), earclip undercut (8) and earclip lock dog (7) have complemented each other to form well lid locking mechanism.
2. the inspection well cover of drift is gushed in counnter attack according to claim 1, it is characterized in that: described earclip lock dog (7) is suitable with the shape of earclip open channel (6).
3. the inspection well cover of drift is gushed in counnter attack according to claim 1 and 2, it is characterized in that: one end of described earclip lock dog (7) is movably arranged on the well lid chassis (4) that earclip open channel (6) locates by lock dog bearing pin (5).
4. the inspection well cover of drift is gushed in counnter attack according to claim 1, it is characterized in that: the back of described well lid (1) is provided with groined type ribs (3).
5. the inspection well cover of drift is gushed in counnter attack according to claim 1, it is characterized in that: described well lid chassis (4) is fixedly mounted on the upper surface of concrete pit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187562.7U CN203821451U (en) | 2014-04-17 | 2014-04-17 | Inspection well cover with function of preventing drifting caused by anti-surge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187562.7U CN203821451U (en) | 2014-04-17 | 2014-04-17 | Inspection well cover with function of preventing drifting caused by anti-surge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821451U true CN203821451U (en) | 2014-09-10 |
Family
ID=51476968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187562.7U Withdrawn - After Issue CN203821451U (en) | 2014-04-17 | 2014-04-17 | Inspection well cover with function of preventing drifting caused by anti-surge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924620A (en) * | 2014-04-17 | 2014-07-16 | 广西大学 | Inspection well lid with inverted-surge shifting prevention function |
| CN104695484A (en) * | 2015-02-15 | 2015-06-10 | 武克勇 | Multifunctional protective well cover assembly |
-
2014
- 2014-04-17 CN CN201420187562.7U patent/CN203821451U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924620A (en) * | 2014-04-17 | 2014-07-16 | 广西大学 | Inspection well lid with inverted-surge shifting prevention function |
| CN103924620B (en) * | 2014-04-17 | 2016-06-29 | 广西大学 | The inspection well cover of drift is gushed in a kind of counnter attack |
| CN104695484A (en) * | 2015-02-15 | 2015-06-10 | 武克勇 | Multifunctional protective well cover assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |