CN204570914U - A kind of grab bucket of removing inspection shaft mud - Google Patents
A kind of grab bucket of removing inspection shaft mud Download PDFInfo
- Publication number
- CN204570914U CN204570914U CN201520280362.0U CN201520280362U CN204570914U CN 204570914 U CN204570914 U CN 204570914U CN 201520280362 U CN201520280362 U CN 201520280362U CN 204570914 U CN204570914 U CN 204570914U
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- CN
- China
- Prior art keywords
- folding
- grab bucket
- grab
- inspection shaft
- lifting arm
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of grab bucket of removing inspection shaft mud.Aim to provide a kind of structure simple, compact, low cost of manufacture, easy to use, desilting is inspection well dredging instrument thoroughly.It includes two symmetrical mytiliform grab buckets, the side plate of two grab bucket both sides passes through pinned connection, two grab buckets swing around bearing pin, realize opening or closing up between two grab buckets, it is characterized in that, in the upper end of two grab buckets, being connected with the lower end of pull bar by lower hinge, the upper end of pull bar controls axle and folding by upper hinge and folding and controls to overlap and be connected, folding controls axle and bearing pin is parallel to each other, and the middle part controlling cover with folding at the middle part of bearing pin is connected with the lifting arm protruded upward and folding control lever respectively.In whole desilting process, workman can uprightly away from catch pit port, and the chucking power of grab bucket is large, crawl amount is large, the mud in inspection shaft and foreign material all can be captured totally, and elimination efficiency is high, as long as operative's push-and-pull lifting arm and folding control lever, very easy and laborsaving.
Description
Technical field
The utility model relates to a kind of instrument in city inspection shaft dredging operation, is particularly useful for a kind of desilting grabbing device of mud in manhole, foreign material.
Background technology
In urban road construction, get rid of rapidly to allow the ponding on road surface, usually below road, closed sewer is had, the ponding on road surface enters sewer by outfall, unimpeded in order to sewer, and on sewer, the heavy hole lower than sewer is made in compartment of terrain again usually, i.e. inspection shaft, when the larger silt of proportion in sewer, foreign material flow through inspection shaft, be just deposited in bottom inspection shaft, flowing water can be normal through.But inspection shaft also needs to clear up after a while, draw out the mud, foreign material etc. that are deposited on bottom inspection shaft, to keep the unimpeded of sewer.Because inspection shaft is generally the vertical shaft of osculum, job position is narrow and small, the current hand tool for desilting work has the baler, scraper plate etc. of long handle, these instrument arm of forces are little, do not use strength, and as each in baler one spoonful, its volume is less, draw the efficiency of getting extremely low, and just cannot mention smoothly for larger foreign material, the silt that inspection shaft bottom deposit is harder also cannot thoroughly be cleaned out.Workman in operation also needs curved waist, closely hears the stench and pernicious gas that discharge in sewer, and the working strength of workman is large, and work under bad environment, has a strong impact on the health of human body.Professional equipment for mechanization has dredging vehicle, but use cost is high, and is subject to the restriction in road and place, and complex structure, poor reliability, indirect labor is many.It is except vehicle, and the apparatus structure be used on dredging vehicle is complicated, as patent CN201320679149.8 desilting grabbing device, it comprises grab bucket, grab bucket support, grab bucket seat, the grab bucket of hydraulic shearing lifting arm support, pull bar etc., many, the handling differences of component, can not use by spread.
Utility model content
The purpose of this utility model is to overcome above defect, provides a kind of structure simple, compact, low cost of manufacture, easy to use, and desilting is a kind of grab bucket of removing inspection shaft mud thoroughly.
In order to reach above-mentioned requirements, the technical solution of the utility model is: it includes two symmetrical mytiliform grab buckets, the side plate of two grab bucket both sides passes through pinned connection, two grab buckets swing around bearing pin, realize opening or closing up between two grab buckets, it is characterized in that the upper end two grab buckets, be connected with the lower end of pull bar by lower hinge, the upper end of pull bar controls axle and folding by upper hinge and folding and controls to overlap and be connected, folding controls axle and bearing pin is parallel to each other, and the middle part controlling cover with folding at the middle part of bearing pin is connected with the lifting arm protruded upward and folding control lever respectively.
The outer surface cover of described bearing pin has lift lug, and lifting arm is fixed on lift lug.
Described pull bar has four, and lower hinge is located on two angles of two grab bucket upper ends respectively.
The top of described grab bucket side plate is provided with and allows the short slot of sewage overflows.
Described lifting arm and folding control lever are that the anchor ear controlling to put by being fixed on lift lug and folding is connected.
The mark of tinting is provided with, to show the difference of two poles in the centre position of lifting arm or folding control lever.
According to a kind of grab bucket of removing inspection shaft mud of such scheme design, in use, first mention folding control lever, two grab buckets are allowed to open by four pull bars, then the grab bucket of the whole removing inspection shaft mud opened is put into bottom inspection shaft, prop up folding control lever and progressively mention lifting arm, allow two to grab bucket excavate downwards, and mutually close up, after clamping mud in inspection shaft and foreign material, tension lifting arm, mention lifting arm and folding control lever simultaneously, mud in grab bucket and foreign material are mentioned outside inspection shaft, mention folding control lever, open grab bucket, put the mud in grab bucket and foreign material.In whole desilting process, workman can uprightly away from catch pit port, and the chucking power of grab bucket is large, crawl amount is large, the mud in inspection shaft and foreign material all can be captured totally, and elimination efficiency is high, as long as operative's push-and-pull lifting arm and folding control lever, very easy, take little effort.Which eliminating the drawback existed in various inspection well dredging instrument in the past or mechanical desilting equipment, is a kind of good and cheap, the desilting hand tool that practicality is very strong.
Accompanying drawing explanation
Fig. 1 is the grab bucket stereogram removing inspection shaft mud;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is the front view of grab bucket when grab bucket is opened completely removing inspection shaft mud;
Fig. 4 is the front view of grab bucket when grab bucket is closed up removing inspection shaft mud.
In figure: 1. grab bucket; 2. side plate; 3. bearing pin; 4. lift lug; 5. short slot; 6. play hinge; 7. pull bar; 8. upper hinge; 9. folding controls axle; 10. folding controls cover; 11. anchor ears; 12. lifting arms; 13. folding control levers; 14. marks of tinting.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
Fig. 1, Fig. 2 are a kind of grab bucket schematic diagrames removing inspection shaft mud.As seen from the figure, the side plate 2 that it includes two symmetrical mytiliform grab bucket 1, two grab bucket 1 both sides is connected by bearing pin 3, the outer surface cover of bearing pin 3 has lift lug 4, two grab buckets 1 swing around bearing pin 3, realize opening or closing up between two grab buckets 1, are provided with to allow the short slot 5 of sewage overflows on the top of side plate 2.On two angles of each grab bucket 1 upper end, be connected respectively by lower hinge 6 with the lower end of two pull bars 7, the upper end of every root pull bar 7 controls by upper hinge 8 and folding the two ends that axle 9 and folding control cover 10 and is connected, and folding control axle 9 and bearing pin 3 are parallel to each other.The middle part controlling cover 10 with folding at the middle part of lift lug 4 is connected with the lifting arm 12 protruded upward and folding control lever 13 respectively by anchor ear 11.The mark 14 of tinting is provided with, to show the difference between lifting arm 12 and folding control lever 13, handled easily in the centre position of folding control lever 13.Certain bearing pin 3 also can not establish lift lug 4, and lifting arm 12 is directly fixed on bearing pin 3 by anchor ear 11.
In use, first mention folding control lever 13, two grab buckets 1 are allowed to open as shown in Figure 3 by four pull bars 7, then the grab bucket of the whole removing inspection shaft mud opened is put into bottom inspection shaft, prop up folding control lever 3 and progressively mention lifting arm 12, two grab buckets 1 are allowed to excavate downwards, and mutually close up as shown in Figure 4, after clamping mud in inspection shaft and foreign material, tension lifting arm 12, mention lifting arm 12 and folding control lever 13 simultaneously, mud in grab bucket and foreign material are mentioned outside inspection shaft, mention folding control lever 13, grab bucket 1 is opened, put the mud in grab bucket 1 and foreign material, complete a desilting.
Claims (6)
1. remove the grab bucket of inspection shaft mud for one kind, it includes two symmetrical mytiliform grab buckets, the side plate of two grab bucket both sides passes through pinned connection, two grab buckets swing around bearing pin, realize opening or closing up between two grab buckets, it is characterized in that the upper end two grab buckets, be connected with the lower end of pull bar by lower hinge, the upper end of pull bar controls axle and folding by upper hinge and folding and controls to overlap and be connected, folding controls axle and bearing pin is parallel to each other, and the middle part controlling cover with folding at the middle part of bearing pin is connected with the lifting arm protruded upward and folding control lever respectively.
2. a kind of grab bucket of removing inspection shaft mud according to claim 1, it is characterized in that the outer surface cover of described bearing pin has lift lug, lifting arm is fixed on lift lug.
3. a kind of grab bucket of removing inspection shaft mud according to claim 1, is characterized in that described pull bar has four, and lower hinge is located on two angles of two grab bucket upper ends respectively.
4. a kind of grab bucket of removing inspection shaft mud according to claim 1, is characterized in that the top of described grab bucket side plate is provided with and allows the short slot of sewage overflows.
5. a kind of grab bucket of removing inspection shaft mud according to claim 2, is characterized in that described lifting arm and folding control lever are that the anchor ear controlling to put by being fixed on lift lug and folding is connected.
6. a kind of grab bucket of removing inspection shaft mud according to claim 1, is characterized in that being provided with the mark of tinting in the centre position of lifting arm or folding control lever, to show the difference of lifting arm and folding control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280362.0U CN204570914U (en) | 2015-04-27 | 2015-04-27 | A kind of grab bucket of removing inspection shaft mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280362.0U CN204570914U (en) | 2015-04-27 | 2015-04-27 | A kind of grab bucket of removing inspection shaft mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570914U true CN204570914U (en) | 2015-08-19 |
Family
ID=53863576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280362.0U Expired - Fee Related CN204570914U (en) | 2015-04-27 | 2015-04-27 | A kind of grab bucket of removing inspection shaft mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127469A (en) * | 2020-09-08 | 2020-12-25 | 柳荣飞 | Municipal administration sewer mud salvage machine |
-
2015
- 2015-04-27 CN CN201520280362.0U patent/CN204570914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127469A (en) * | 2020-09-08 | 2020-12-25 | 柳荣飞 | Municipal administration sewer mud salvage machine |
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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 |
Granted publication date: 20150819 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |