CN207499140U - Inspection shaft grab claw - Google Patents
Inspection shaft grab claw Download PDFInfo
- Publication number
- CN207499140U CN207499140U CN201720844753.XU CN201720844753U CN207499140U CN 207499140 U CN207499140 U CN 207499140U CN 201720844753 U CN201720844753 U CN 201720844753U CN 207499140 U CN207499140 U CN 207499140U
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- China
- Prior art keywords
- grab
- hydraulic cylinder
- inspection shaft
- connecting rod
- grab bucket
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Abstract
A kind of inspection shaft grab claw, for crawl cleaning sundries and mud in sewage water inspection well, it is characterised in that：It is formed including stent, grabbing device and hydraulic cylinder；The grabbing device includes two grab buckets being arranged symmetrically；The nearly openend of the grab bucket is connect by axis with frame bottom, and remote openend is connect by axis with connecting rod；The connecting rod is connect with hydraulic cylinder piston；The hydraulic cylinder is fixed on cradle top.
Description
Technical field
The utility model is related to apply the grabbing arrangement of the dredging vehicle in urban building inspection shaft dredging dredging industry, specifically
A kind of sewage water inspection well suitable for resident living water, mud and life sundries grabbing device.
Background technology
Inspection shaft drainage pipeline maintenance work has this equipment of vacuum cleaning truck and is solved at present, but due to inspection shaft
Interior, the foreign matters such as stone, tree trunk in the hard shell and inspection shaft that greasy dirt is increased and formed after excrement precipitation but have no idea to draw clearly.
This equipment of vacuum cleaning truck mainly takes the rubbish of moisture content in inspection shaft away, and cannot clear up bottom sandstone and bulk
Sundries.Well head bottom cannot be cleaned out for a long time, there is foreign matters from being blocked, make drain pipe port completely exposed, i.e., at any time may
Cause impeded drainage.Each dirty water-sucking for on-liquid rubbish can not thorough cleaning, and inspection shaft is caused to be frequently occluded.
Old-fashioned septic tank working method：
Original septic tank cleaning, is exactly the mode manually drawn clearly, pure manual work.Made on well head with spade
Industry, since the length of spade handle and well head space are limited, one shovel sludge of shovel often can only at most come up the amount of half shovel, operating efficiency
It is very low.Space is too small in the work of shaft bottom, and mud depth is unknown, and people can not descend to shaft bottom and work, therefore the inspection shaft after blocking is dirty
Water causes silting when reaching well head.In drawing clearly, pernicious gas taste is big, and because of low construction efficiency, and the construction time is long, therefore to surrounding
Resident living environment influences very big.Such conventional operation mode, at this stage, nobody is ready to do this most dirty work
Make, the operation in worst working environment.
Invention content
Goal of the invention：The purpose of this utility model is to provide a kind of inspection shaft grab claw, is mainly used for urban building inspection shaft
The sundries cleaning of mud and blocking pipeline flow in this small space, solves oil after excrement precipitation in the prior art
The problem of foreign matters such as stone, tree trunk have no idea to draw clearly in the hard shell and inspection shaft that dirt is increased and formed.
Technical solution：
A kind of inspection shaft grab claw, for crawl cleaning sundries and mud in sewage water inspection well, it is characterised in that：Including branch
Frame, grabbing device and hydraulic cylinder composition；The grabbing device includes two grab buckets being arranged symmetrically；The nearly openend of the grab bucket
It is connect by axis with frame bottom, remote openend is connect by axis with connecting rod；The connecting rod is connect with hydraulic cylinder piston；The liquid
Cylinder pressure body is fixed on cradle top.
Grab bucket opening is opposite when two grab buckets are closed；Open Side Down when opening to the maximum for two grab buckets, side wall during maximum open state
Vertically.
The bottom margin of the grab bucket opening is provided with sawtooth.
The hydraulic cylinder is two-way hydraulic cylinder.
Description of the drawings：
Fig. 1 is the utility model front view；
Fig. 2 is the utility model side view；
It is marked in figure：1 stent；2 hydraulic cylinders；3 grab buckets；4 connecting rods；
2-1 hydraulic cylinder pistons；2-2 hydraulic cylinders；
3 grab buckets；3-1 sawtooth.
The utility model has advantages below and effect：
Solving inspection shaft internal cause can not draw clearly for many years, and the bulks sundries such as the sandstone of deposition for many years has obtained effective clear in shaft bottom
Reason.The problem of solving blocking pipe outlet, and causing cell flowing line not smooth.
It avoids because not clearing up inspection shaft for a long time, underground biogas depth is caused to be promoted, and generate the danger of explosion.
Mud does not land in the course of work, avoids the secondary pollution caused by construction, for operating environment, plays environment protection-type
Innoxious construction operation.
Mechanized operation, it is time saving and energy saving, mitigate labor intensity, improve working efficiency
Machine is gone into the well every time, extracts quantity of refuse, is equivalent to artificial once lift rubbish topic as many as tens times.
Specific embodiment：
It is specifically a kind of the utility model is related to apply the grab bucket of the dredging vehicle in urban building inspection shaft dredging dredging industry
Grabbing device suitable for the sewage water inspection well of resident living draining.According to the structural principle of building inspection shaft and the spy of residential area
Different environment manually draws clearly the experience of inspection shaft by decades, studies the grab bucket that a kind of profession draws clearly dredging for building inspection shaft and sets
It is standby.
It is characterized in that the dome-type grab bucket overall diameter be less than inspection shaft interior diameter, i.e., the grab bucket can dive directly grabbed to shaft bottom
The sludge sundries that shaft bottom tamper and pipeline is taken to import and export.
The grab bucket is fixed by a heterotypic support, and a fixed hydraulic system is installed in pedestal upper end crossbeam lower part, stretches
Respectively there are two movable connecting rod, connecting rod is connected in hemisphere grab bucket in shaft type for contracting bar front end, when hemisphere round mouth downward when,
Mouthful sideband has a zigzag wedge angle, when grab bucket falls to the hard object in inspection shaft bottom, can manual rotation's 180 degree, wedge angle is allowed to be inserted into mud,
It is collapsed, after lifting, maximum can measure and dig out sludge and sundries, it is big to grab carrying capacity.
Grab bucket opening is opposite when two grab buckets are closed；Open Side Down when opening to the maximum for two grab buckets, side wall during maximum open state
Vertically.
The rubbish of crawl is directly put into the compartment of Special work vehicle itself and is discharged, and realizes mechanized operation, time saving and energy saving
And working efficiency is greatly improved, cell hygienic conditions are not influenced, are truly realized " civilization " construction.
The utility model is illustrated with reference to attached drawing：
As shown in the figure：The utility model is formed including stent 1, grabbing device and hydraulic cylinder 2；The grabbing device is right including two
Claim the grab bucket 3 of arrangement；The nearly openend of the grab bucket is connect by axis with frame bottom, and remote openend is connected by axis and connecting rod 4
It connects；The connecting rod is connect with hydraulic cylinder piston 2-1；The hydraulic cylinder 2-2 is fixed on 1 top of stent.During work, hydraulic cylinder is lived
2-1 downlinks are filled in, grab bucket is closed by connecting rod 4, takes the booty in inspection shaft.
Preferably：Grab bucket opening is opposite when two grab buckets are closed, and Open Side Down when two grab buckets open to the maximum.So that grab bucket opens
When be inserted perpendicularly into dirt, improve crawl efficiency.
Preferably：The bottom margin of the grab bucket opening is provided with sawtooth 3-1, and sawtooth can be inserted into hard sludge, improve
Capture effect.
Preferably：The hydraulic cylinder 2 is two-way hydraulic cylinder.It is provided conveniently for grab bucket discharge dirt.
Claims (3)
1. a kind of inspection shaft grab claw, for crawl cleaning sundries and mud in sewage water inspection well, it is characterised in that：Including stent
（1）, grabbing device and hydraulic cylinder（2）Composition；The grabbing device includes two grab buckets being arranged symmetrically（3）；The grab bucket
Nearly openend is connect by axis with frame bottom, and remote openend passes through axis and connecting rod（4）Connection；The connecting rod and hydraulic cylinder piston
（2-1）Connection；Hydraulic cylinder（2-2）It is fixed on stent（1）Top；
Grab bucket opening is opposite when two grab buckets are closed；Open Side Down when opening to the maximum for two grab buckets, sidewalls vertical during maximum open state.
2. inspection shaft grab claw according to claim 1, it is characterised in that：The bottom margin of the grab bucket opening is provided with saw
Tooth（3-1）.
3. inspection shaft grab claw according to claim 1, it is characterised in that：The hydraulic cylinder（2）For two-way hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844753.XU CN207499140U (en) | 2017-07-13 | 2017-07-13 | Inspection shaft grab claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844753.XU CN207499140U (en) | 2017-07-13 | 2017-07-13 | Inspection shaft grab claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499140U true CN207499140U (en) | 2018-06-15 |
Family
ID=62495972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720844753.XU Active CN207499140U (en) | 2017-07-13 | 2017-07-13 | Inspection shaft grab claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499140U (en) |
-
2017
- 2017-07-13 CN CN201720844753.XU patent/CN207499140U/en active Active
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