CN108842902A - A kind of fall arrest catch basin cover - Google Patents
A kind of fall arrest catch basin cover Download PDFInfo
- Publication number
- CN108842902A CN108842902A CN201810928746.7A CN201810928746A CN108842902A CN 108842902 A CN108842902 A CN 108842902A CN 201810928746 A CN201810928746 A CN 201810928746A CN 108842902 A CN108842902 A CN 108842902A
- Authority
- CN
- China
- Prior art keywords
- fall
- walling crib
- hook
- boss
- well
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of fall arrest catch basin cover, including well lid and walling crib, the well lid is adapted with walling crib；The walling crib is mounted in well body；Boss and anti-fall waffle slab are provided in the walling crib, the anti-fall waffle slab is provided with flange and grid body, it is provided with hook on the flange, is provided on the boss and connects slot, the flange and boss for linking up with fixed hook and connect slot by hook with hook and be fixedly connected；The thickness of the grid body is greater than the thickness of walling crib bottom to boss, and the grid body matches with well body internal diameter.The present invention is provided with anti-fall waffle slab, and pedestrian can be effectively prevent to crash into and cause accident in well, simultaneously because the setting hook connection of anti-fall waffle slab, can prevent it from being influenced by reverse irrigation water and fall off, it is also conveniently replaced.
Description
Technical field
The present invention relates to urban operating mechanism devices, and in particular to a kind of fall arrest catch basin cover.
Background technique
Catch basin cover manufacturer, model are various at present, and these catch basin cover distribution situations are complicated, such as car lane
On upper, pavement, in cycle track, greenbelt and in cell, at the same due to municipal catch basin cover missing caused by personal injury
Accident occurs repeatedly；In addition, using by the long period, it is out-of-date that vehicle is opened, because impact or bounce issue noise, influences city
City's environment or even vehicle hold it is out-of-date can make catch basin cover beat or open, cause traffic accident, safety and practicability are all
It is to be improved.
Summary of the invention
Goal of the invention：It is an object of the present invention to provide a kind of fall arrest catch basin covers, and pedestrian can be effectively prevent to crash into well and drawn
The accident of rising.
Technical solution：A kind of fall arrest catch basin cover of the present invention, including well lid and walling crib, the well lid are mutually fitted with walling crib
Match；The walling crib is mounted in well body；Boss and anti-fall waffle slab are provided in the walling crib, the anti-fall waffle slab is provided with
Flange and grid body are provided with hook on the flange, are provided on the boss and connect slot for linking up with fixed hook, described to turn over
Side and boss connect slot with hook by hook and are fixedly connected；The thickness of the grid body is greater than thickness of the walling crib bottom to boss, institute
Grid body is stated to match with well body internal diameter.
Further, sled hole is provided on the well lid, sled hole can be convenient worker and repair sewer, while play release
Biogas avoids the effect of explosion, also functions to the effect of draining.
Further, reserved curved baffle, institute are circumferentially provided with below the grid body and on well body inner wall
Reserved curved baffle is stated to be fixedly connected with well body inner wall, reserved curved baffle using annular design and with connect below grid body
Touching, may further ensure that the stability of anti-fall waffle slab, more steady, the guarantee safety so that personnel stand；Reserved arc
Baffle not will receive using annular design flows backward water influence.
Further, the size of mesh opening of the grid body is 5cm × 5cm, so that personnel stand more steady, together
When nor affect on water flowing.
Further, the well lid side and bottom surface and walling crib contact site are provided with rubber pad, since rubber pad has
Certain elasticity, therefore can easily wrap up and be tightened in well lid side and bottom surface, is difficult to fall off after package, in this way can be with
Reach antidetonation mute function, even if rubber pad has damage after long-term use, is also easily exchanged.
Beneficial effect：On the basis of original catch basin cover, one layer of rigid net falling proof device is added under well lid, i.e., it is anti-fall
Waffle slab, flange lower edge is along the circumferential direction evenly arranged with fixed hook, fixed for linking up on flange hook and boss
Hook, which connects slot, to be fixed, and enables to effectively prevent personnel to fall in well in the case where no well lid in this way；Simple installation, hook are set
Counting anti-locking apparatus is influenced by reverse irrigation water and is fallen off, while linking up with the anti-fall waffle slab for designing conveniently replaced breakage；And have
Certain rigidity, personnel, which fall, to be easier to stand when trampling, and guarantees safety.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is anti-fall waffle slab structural schematic diagram；
Fig. 3 is walling crib structural schematic diagram；
Fig. 4 is cross-sectional view of the invention；
Fig. 5 is the top view of reserved curved baffle；
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples：
A kind of fall arrest catch basin cover of the present invention, including well lid 1, walling crib 2 and well body 3, wherein the upper surface of well lid 1 include
2 sled holes 11, sled hole 11 can be convenient worker and repair sewer, while playing the role of release biogas and avoiding explosion, also function to
The effect of draining, as shown in Figure 1.
As shown in Figures 2 to 5, one layer of rigid net falling proof device is added in walling crib 2, i.e., anti-fall waffle slab 22, this is anti-
Waffle slab 22 is fallen by flange 23 and grid body 24, and the material of use is steel, and purpose has certain rigidity for it, and personnel fall
It is easier to stand when trampling, guarantees safety；23 lower edge of flange of anti-fall waffle slab 22 is along the circumferential direction evenly arranged with fixed hook
25, the hook of flange 23 25 connects slot 26 with the hooks for linking up with 25 fixations on the boss 21 of walling crib 2 and is fixed to each other, and can prevent
Pendant waffle slab 22 is influenced by reverse irrigation water and is fallen off, while linking up with the anti-fall waffle slab 22 for designing conveniently replaced breakage；Grid body
24 size of mesh opening is 5cm × 5cm, can prevent personnel from falling in well, while effective prevention rubbish enters in well body 3, and
And nor affect on water flowing；The thickness of grid body 24 is greater than the thickness of 2 bottom of walling crib to boss 21, while the lower section of grid body 24
And be located on 3 inner wall of well body and be circumferentially provided with reserved curved baffle 4, it reserves curved baffle 4 and passes through expansion bolt and well body 3
Inner wall is fixedly connected, and is reserved curved baffle 4 and is used annular design and the lower contact with grid body 24, may further ensure that anti-
The stability of waffle slab 22 is fallen, so that personnel's standing is more steady, guarantees safety, while not will receive and flowing backward water influence.Well
1 side of lid and bottom surface and 2 contact site of walling crib are provided with rubber pad 5, can be with since rubber pad 5 has certain elasticity
1 side of well lid and bottom surface are easily wrapped up and are tightened in, is difficult to fall off after package, can achieve antidetonation mute function in this way,
Even if rubber pad 5 has damage after long-term use, also it is easily exchanged.
Claims (5)
1. a kind of fall arrest catch basin cover, it is characterised in that：Including well lid (1) and walling crib (2), the well lid (1) and walling crib (2)
It is adapted；The walling crib (2) is mounted on well body (3)；Boss (21) and anti-fall waffle slab are provided in the walling crib (2)
(22), the anti-fall waffle slab (22) is provided with flange (23) and grid body (24), is provided with hook on the flange (23)
(25), it is provided on the boss (21) and connects slot (26) for linking up with (25) fixed hook, the flange (23) and boss (21)
Connect slot (26) with hook by hook (25) to be fixedly connected；The thickness of the grid body (24) is greater than walling crib (2) bottom to boss
(21) thickness, the grid body (24) match with well body (3) internal diameter.
2. a kind of fall arrest catch basin cover according to claim 1, it is characterised in that：Sled is provided on the well lid (1)
Hole (11).
3. a kind of fall arrest catch basin cover according to claim 1, it is characterised in that：Below the grid body (24) and position
It is circumferentially provided with reserved curved baffle (4) on well body (3) inner wall, the reserved curved baffle (4) and well body (3) inner wall
It is fixedly connected.
4. a kind of fall arrest catch basin cover according to claim 1, it is characterised in that：The grid ruler of the grid body (24)
Very little is 5cm × 5cm.
5. a kind of fall arrest catch basin cover according to claim 1, it is characterised in that：Well lid (1) side and bottom surface
Walling crib (2) contact site is provided with rubber pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928746.7A CN108842902A (en) | 2018-08-15 | 2018-08-15 | A kind of fall arrest catch basin cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928746.7A CN108842902A (en) | 2018-08-15 | 2018-08-15 | A kind of fall arrest catch basin cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842902A true CN108842902A (en) | 2018-11-20 |
Family
ID=64189258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928746.7A Pending CN108842902A (en) | 2018-08-15 | 2018-08-15 | A kind of fall arrest catch basin cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892719A (en) * | 2022-06-22 | 2022-08-12 | 山西四建集团有限公司 | Anti-falling and anti-backflow well lid |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276708Y (en) * | 2008-09-08 | 2009-07-22 | 马纯杰 | Security anti-drop wellhead device for rain/sewage inspection shaft |
| CN203701259U (en) * | 2013-12-11 | 2014-07-09 | 武汉路宝市政建设配套设施有限公司 | Anti-falling safety well cover structure |
| CN104074202A (en) * | 2014-07-21 | 2014-10-01 | 湖北新华塑料有限公司 | Manhole with shock-absorption noise-reduction and fall-prevention plastic cushion net |
| CN104294855A (en) * | 2014-10-31 | 2015-01-21 | 康立新 | Well lid |
| CN204252166U (en) * | 2014-09-02 | 2015-04-08 | 朱健 | A kind of Cover of inspection well and anti-falling facility |
| CN204551693U (en) * | 2015-04-22 | 2015-08-12 | 赖嘉炜 | Anti-pedestrian crashes into the well lid of inspection shaft |
| CN204849838U (en) * | 2015-07-23 | 2015-12-09 | 无锡市政设计研究院有限公司 | Multi -functional well lid |
| KR20160029260A (en) * | 2014-09-05 | 2016-03-15 | 구자범 | The lose one's footing prevention device in rainwater backdraft of manhole |
| CN205399496U (en) * | 2016-03-23 | 2016-07-27 | 国网山东省电力公司淄博供电公司 | Bilayer dirty well cover that prevents falling is moulded to purpose -built silicon of transformer substation |
| CN205804417U (en) * | 2016-07-21 | 2016-12-14 | 中建西部建设股份有限公司 | A kind of permeable well lid of the new type colorful utilizing chats to prepare |
| CN107233805A (en) * | 2017-08-11 | 2017-10-10 | 中交天津港航勘察设计研究院有限公司 | A kind of sanding water sand mixing tube peculiar to vessel |
| CN208718059U (en) * | 2018-08-15 | 2019-04-09 | 江苏农林职业技术学院 | A kind of fall arrest catch basin cover |
-
2018
- 2018-08-15 CN CN201810928746.7A patent/CN108842902A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276708Y (en) * | 2008-09-08 | 2009-07-22 | 马纯杰 | Security anti-drop wellhead device for rain/sewage inspection shaft |
| CN203701259U (en) * | 2013-12-11 | 2014-07-09 | 武汉路宝市政建设配套设施有限公司 | Anti-falling safety well cover structure |
| CN104074202A (en) * | 2014-07-21 | 2014-10-01 | 湖北新华塑料有限公司 | Manhole with shock-absorption noise-reduction and fall-prevention plastic cushion net |
| CN204252166U (en) * | 2014-09-02 | 2015-04-08 | 朱健 | A kind of Cover of inspection well and anti-falling facility |
| KR20160029260A (en) * | 2014-09-05 | 2016-03-15 | 구자범 | The lose one's footing prevention device in rainwater backdraft of manhole |
| CN104294855A (en) * | 2014-10-31 | 2015-01-21 | 康立新 | Well lid |
| CN204551693U (en) * | 2015-04-22 | 2015-08-12 | 赖嘉炜 | Anti-pedestrian crashes into the well lid of inspection shaft |
| CN204849838U (en) * | 2015-07-23 | 2015-12-09 | 无锡市政设计研究院有限公司 | Multi -functional well lid |
| CN205399496U (en) * | 2016-03-23 | 2016-07-27 | 国网山东省电力公司淄博供电公司 | Bilayer dirty well cover that prevents falling is moulded to purpose -built silicon of transformer substation |
| CN205804417U (en) * | 2016-07-21 | 2016-12-14 | 中建西部建设股份有限公司 | A kind of permeable well lid of the new type colorful utilizing chats to prepare |
| CN107233805A (en) * | 2017-08-11 | 2017-10-10 | 中交天津港航勘察设计研究院有限公司 | A kind of sanding water sand mixing tube peculiar to vessel |
| CN208718059U (en) * | 2018-08-15 | 2019-04-09 | 江苏农林职业技术学院 | A kind of fall arrest catch basin cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892719A (en) * | 2022-06-22 | 2022-08-12 | 山西四建集团有限公司 | Anti-falling and anti-backflow well lid |
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