CN204781296U - Inspection shaft sediment removal device - Google Patents
Inspection shaft sediment removal device Download PDFInfo
- Publication number
- CN204781296U CN204781296U CN201520497122.6U CN201520497122U CN204781296U CN 204781296 U CN204781296 U CN 204781296U CN 201520497122 U CN201520497122 U CN 201520497122U CN 204781296 U CN204781296 U CN 204781296U
- Authority
- CN
- China
- Prior art keywords
- manhole
- inspection shaft
- heavy mud
- mud plate
- crotch
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to an inspection shaft sediment removal device, can effectively solve the inspection shaft desilting difficult, with high costs and have a problem of potential safety hazard, and the technical scheme of its solution is, including sinking the mud board, it has the water hole of having a perfect understanding about a plurality of of crossing to sink to open on the mud board, sink the both sides of mud board to be provided with vertical lift bar, the lift bar upper end have be used for with the fixed crotch in inspection shaft upper portion, heavy mud board arrange the bottom of inspection shaft in, be provided with outside bellied fixing bolt on the lateral wall at inspection shaft top, the dress is hung on fixing bolt to the crotch, the utility model discloses novel structure is unique, and is simple reasonable, easy production, and easy operation, with low costs, all desiltings operation all can be accomplished on ground, safe and reliable, the desilting is efficient, and convenient to use is effectual, has good society and economic benefits.
Description
Technical field
The utility model relates to municipal Accrete clearing device, particularly a kind of manhole Accrete clearing device.
Background technology
Containing a large amount of silt in rain sewage, easily cause urban drainage pipeline system that alluvial blocking occurs, the workload that administrative department's dredging of drainage pipe is safeguarded is very large, portions buried depth is very dark, traditional dredging maintenance mode needs under attendant in manhole, in manhole, narrow space makes desilting operation irregularity difficulty, especially exists in sewer system as toxic gases such as hydrogen sulfide, rarely in work accidentally will cause personnel's intoxication accident.When Kunming Guandu District on March 22nd, 2014 4 constructors dredge an inspection shaft, cause 3 personnel deaths owing to sucking the toxic and harmfuls such as hydrogen sulfide, a people is injured.When accident occurs, there is well-wisher to go into the well relief distress personnel, in the process of suing and labouring, suck toxic gas unfortunate wrecked, cause 4 people dead.Tragedy like this happens occasionally, everywhere manhole desilting all uses large-scale suction mud equipment, and not only cost is high, and be difficult to realize because of the restriction of geographical position and space enrironment, if can have a kind of simple, the facility of easy operation and popularization or measure, manhole desilting work can be completed, by the probability of happening of the difficulty and poisoning that greatly reduce attendant's desilting work on ground.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of manhole Accrete clearing device, effectively can solve that manhole desilting is difficult, cost is high and there is the problem of potential safety hazard.
The technical scheme that the utility model solves is, a kind of manhole Accrete clearing device, comprises heavy mud plate, heavy mud plate has the water hole of multiple up/down perforation, the both sides of heavy mud plate are provided with vertical lifting arm, and lifting arm upper end has for the crotch fixing with manhole top.
Described heavy mud plate is placed in the bottom of manhole, and the sidewall at manhole top is provided with the set bolt of outwardly convex, crotch is mounted on set bolt.
The utility model novel structure is unique, and advantages of simple, easily produces, easy to operate, and cost is low, and all desilting operations all can complete on ground, and safe and reliable, desilting efficiency data is high, easy to use, effective, has good Social and economic benef.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is using state figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1-2, the utility model comprises heavy mud plate 1, heavy mud plate 1 has the water hole 2 of multiple up/down perforation, and the both sides of heavy mud plate 1 are provided with vertical lifting arm 4, and lifting arm 4 upper end has for the crotch 5 fixing with manhole 7 top.
For ensureing result of use, described heavy mud plate 1 both sides upper surface is provided with symmetrical reinforcing rib 3, and lower end and the reinforcing rib 3 of lifting arm 4 are fixed together;
There is downward arc section at described heavy mud plate 1 center, to keep it to balance, ensures at shaft bottom place overturning-free;
Described heavy mud plate 1 is placed in the bottom of manhole 7, and the sidewall at manhole 7 top is provided with the set bolt 6 of outwardly convex, crotch 5 is mounted on set bolt;
Described lifting arm 4 merogenesis, adopts between sections and is threaded, form the integrative-structure of reassembling type, can according to the flexible spreading of manhole buried depth, and a joint lifting arm upper end is topmost provided with crotch, is conveniently fixed by set bolt and the manhole borehole wall.
When the utility model uses, only need, by lifting arm, heavy mud plate is lifted out manhole, by pull bar, heavy cement container is put into inspection well again after toppling over heavy mud, and be fixed on the positioning by lifting arm upper end and the manhole borehole wall, like this, all operations all can complete on ground, heavy mud plate can according to the type of manhole, manhole sinks the shape and size of mud groove and makes, reinforcing rib adopts corrosion-resistant plastic material to make, with heavy mud plate can sweat soldering or one produce, it improves stressing conditions when heavy mud plate promotes, reinforcing rib central authorities arrange screwed hole simultaneously, for connecting lifting arm, compared with prior art, the utility model novel structure is unique, advantages of simple, easy production, easy to operate, cost is low, all desilting operations all can complete on ground, safe and reliable, desilting efficiency data is high, easy to use, effective, there is good Social and economic benef.
Claims (5)
1. a manhole Accrete clearing device, it is characterized in that, comprise heavy mud plate (1), heavy mud plate (1) has the water hole (2) of multiple up/down perforation, the both sides of heavy mud plate (1) are provided with vertical lifting arm (4), and lifting arm (4) upper end has for the crotch (5) fixing with manhole (7) top.
2. manhole Accrete clearing device according to claim 1, is characterized in that, described heavy mud plate (1) both sides upper surface is provided with symmetrical reinforcing rib (3), and lower end and the reinforcing rib (3) of lifting arm (4) are fixed together.
3. manhole Accrete clearing device according to claim 1, is characterized in that, there is downward arc section at described heavy mud plate (1) center.
4. manhole Accrete clearing device according to claim 1, it is characterized in that, described heavy mud plate (1) is placed in the bottom of manhole (7), and the sidewall at manhole (7) top is provided with the set bolt (6) of outwardly convex, crotch (5) is mounted on set bolt.
5. manhole Accrete clearing device according to claim 1, is characterized in that, described lifting arm (4) merogenesis, adopts and is threaded, form the integrative-structure of reassembling type between sections, and a joint lifting arm upper end of upper end is provided with crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520497122.6U CN204781296U (en) | 2015-07-11 | 2015-07-11 | Inspection shaft sediment removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520497122.6U CN204781296U (en) | 2015-07-11 | 2015-07-11 | Inspection shaft sediment removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781296U true CN204781296U (en) | 2015-11-18 |
Family
ID=54521375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520497122.6U Expired - Fee Related CN204781296U (en) | 2015-07-11 | 2015-07-11 | Inspection shaft sediment removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750743A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of catch-basin rapid cleaning device |
-
2015
- 2015-07-11 CN CN201520497122.6U patent/CN204781296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750743A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of catch-basin rapid cleaning device |
| CN109750743B (en) * | 2019-01-24 | 2024-04-09 | 华昕设计集团有限公司 | Quick cleaning device of open caisson |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20190711 |