CN203924326U - A kind of down-hole slag grabbing mechanism for fecal suction truck - Google Patents
A kind of down-hole slag grabbing mechanism for fecal suction truck Download PDFInfo
- Publication number
- CN203924326U CN203924326U CN201420315602.1U CN201420315602U CN203924326U CN 203924326 U CN203924326 U CN 203924326U CN 201420315602 U CN201420315602 U CN 201420315602U CN 203924326 U CN203924326 U CN 203924326U
- Authority
- CN
- China
- Prior art keywords
- turning arm
- pulldown
- bearing
- hinged
- portable plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model proposes a kind of down-hole slag grabbing mechanism for fecal suction truck, comprise 4-6 upper turning arm, each upper turning arm is provided with two pulldowns, it is " L " shape that described pulldown adopts steel formability, two pulldowns are arranged symmetrically in turning arm both sides, the corner of pulldown is hinged on the lower end of turning arm, and the galianconism (extending internally) of pulldown lower end is gripper function part; Hydraulic cylinder is placed in the center mounting hole of upper mounted plate, and lower portable plate is fixedly connected on the piston rod of hydraulic cylinder; The upper end of upper turning arm is hinged on (being uniformly distributed along the circumference on the lower plane of upper mounted plate) first bearing; Lower portable plate is positioned at the circumference inner cavity that turning arm forms, and the upper end of pulldown is hinged on (being uniformly distributed along the circumference on the lower plane of lower portable plate) second bearing.The utility model by arrange inner and outer ring around multiple placement units, pulldown is synchronously opened or tightens up with turning arm, is convenient to be deep into down-hole, conveniently drags for slag, has advantages of that volume is little, simple in structure.
Description
Technical field
The utility model relates to all realizations and inhales the suction fecal suction truck of excrement function, especially a kind of down-hole slag grabbing mechanism for fecal suction truck.
Background technology
Although Chinese Urbanization construction is developed on an unprecedented scale, seem and can not adapt in the large-sized solid rubbish extraction process to pipe interior for the suction-type sewer scavenger of pipe-line maintenance; At present, occurred many lobes hydraulic grab of using on ground, but it is bulky, cannot enter (storage excrement) down-hole and drag for slag, the cleaning of down-hole large-sized solid rubbish, or by artificial.
Summary of the invention
In order to ensure that volume is little, easily enter down-hole and drag for slag, realize crawl to downhole solid rubbish, replace manually, the utility model proposes a kind of down-hole slag grabbing mechanism for fecal suction truck.
For this reason, the technical solution of the utility model is: a kind of down-hole slag grabbing mechanism for fecal suction truck, comprise hydraulic cylinder, upper mounted plate, lower portable plate, a 4-6 upper turning arm, is characterized in that: each upper turning arm is provided with two pulldowns, described pulldown adopts steel formability, pulldown is L-shaped, and two pulldowns are arranged symmetrically in turning arm both sides, and the corner of pulldown is hinged on the lower end of turning arm, the galianconism of pulldown lower end extends internally, and the galianconism of pulldown lower end is gripper function part;
Hydraulic cylinder is placed in the center mounting hole of upper mounted plate, and the piston rod of hydraulic cylinder is downward, and lower portable plate is fixedly connected on piston rod;
On the lower plane of upper mounted plate, be uniformly distributed along the circumference and be fixedly connected with the first bearing, the quantity of the first bearing is corresponding with upper turning arm, and the upper end of upper turning arm is hinged on the first bearing; Lower portable plate is positioned at the circumference inner cavity that turning arm forms, and is uniformly distributed along the circumference and is fixedly connected with the second bearing on the lower plane of lower portable plate, and the upper end of pulldown is hinged on the second bearing.
Beneficial effect: when use, the utility model is connected to by upper mounted plate on the movable arm of fecal suction truck, on the upper end of hydraulic cylinder is also fixed in the above, the placement unit that the utility model forms by upper turning arm and pulldown are set, be arranged to inner and outer ring around multiple placement units, when hydraulic cylinder works, pulldown is synchronously opened or tightens up with turning arm, be convenient to be deep into down-hole, conveniently drag for slag; The utility model has been realized and has been dragged for slag function by simple and less component, has advantages of that volume is little, simple in structure, just can complete the whole crawl course of work by the three-position four-way valve on fecal suction truck and hydraulic motor, is convenient to staff's operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pulldown in the utility model.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, further describe the utility model as follows: a kind of down-hole slag grabbing mechanism for fecal suction truck, comprise hydraulic cylinder 1, upper mounted plate 3, lower portable plate 4, a 4-6 upper turning arm 8, each upper turning arm 8 is provided with two pulldowns 7, described pulldown 7 adopts steel formability, pulldown 7 is L-shaped, two pulldowns 7 are arranged symmetrically in turning arm both sides, corner's (by the first bearing pin 9) of pulldown 7 is hinged on the lower end of upper turning arm 8, the galianconism 10 of pulldown lower end extends internally, and the galianconism 10 of pulldown lower end is gripper function part;
Hydraulic cylinder 1 is placed in the center mounting hole of upper mounted plate 3, and the piston rod of hydraulic cylinder 1 is downward, and lower portable plate 4(is by Connection Block 12, connecting pin 11) be fixedly connected on the piston rod of hydraulic cylinder 1;
On the lower plane of upper mounted plate, being uniformly distributed along the circumference, it is corresponding with upper turning arm 8 to be fixedly connected with the quantity of the first bearing 2, the first bearings 2, and the upper end (by the second bearing pin) of upper turning arm 8 is hinged on the first bearing 2; Lower portable plate 4 is positioned at the circumference inner cavity that turning arm 8 forms, and is uniformly distributed along the circumference and is fixedly connected with the second bearing 5 on the lower plane of lower portable plate 4, and the upper end (by the 3rd bearing pin 6) of pulldown is hinged on the second bearing.
Preferably 4 of the quantity of the upper turning arm 8 shown in Fig. 1, are convenient to manufacture and install.
Shown in Fig. 1, it is the steel formability of 2-5 millimeter that described pulldown 7 adopts thickness.
Operating principle of the present utility model: the utility model is connected to by upper mounted plate 3 on the movable arm of fecal suction truck, the upper end of hydraulic cylinder 1 is also fixed in the above, the utility model be arranged to inner and outer ring around multiple placement units, hydraulic cylinder retraction, turning arm and pulldown are synchronously tightened up, movable arm is descending, and down-hole slag grabbing mechanism entirety is deep into underground work position; Movable arm stop motion, hydraulic cylinder stretches out, and turning arm and pulldown are synchronously unclamped; Hydraulic cylinder bounces back again, and turning arm and pulldown are synchronously tightened up, and drags for slag by the cooperation of multiple pulldowns; Then, movable moving arm is up, the down-hole slag grabbing mechanism ground that rises overally.
Claims (3)
1. a down-hole slag grabbing mechanism for fecal suction truck, comprise hydraulic cylinder, upper mounted plate, lower portable plate, a 4-6 upper turning arm, it is characterized in that: each upper turning arm is provided with two pulldowns, described pulldown adopts steel formability, and pulldown is L-shaped, two pulldowns are arranged symmetrically in turning arm both sides, the corner of pulldown is hinged on the lower end of turning arm, and the galianconism of pulldown lower end extends internally, and the galianconism of pulldown lower end is gripper function part;
Hydraulic cylinder is placed in the center mounting hole of upper mounted plate, and the piston rod of hydraulic cylinder is downward, and lower portable plate is fixedly connected on piston rod;
On the lower plane of upper mounted plate, be uniformly distributed along the circumference and be fixedly connected with the first bearing, the quantity of the first bearing is corresponding with upper turning arm, and the upper end of upper turning arm is hinged on the first bearing; Lower portable plate is positioned at the circumference inner cavity that turning arm forms, and is uniformly distributed along the circumference and is fixedly connected with the second bearing on the lower plane of lower portable plate, and the upper end of pulldown is hinged on the second bearing.
2. a kind of down-hole slag grabbing mechanism for fecal suction truck according to claim 1, is characterized in that: the quantity of upper turning arm is 4.
3. according to a kind of down-hole slag grabbing mechanism for fecal suction truck described in claim 1 or 2, it is characterized in that: it is the steel formability of 2-5 millimeter that described pulldown adopts thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315602.1U CN203924326U (en) | 2014-06-15 | 2014-06-15 | A kind of down-hole slag grabbing mechanism for fecal suction truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315602.1U CN203924326U (en) | 2014-06-15 | 2014-06-15 | A kind of down-hole slag grabbing mechanism for fecal suction truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924326U true CN203924326U (en) | 2014-11-05 |
Family
ID=51820178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315602.1U Withdrawn - After Issue CN203924326U (en) | 2014-06-15 | 2014-06-15 | A kind of down-hole slag grabbing mechanism for fecal suction truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018573A (en) * | 2014-06-15 | 2014-09-03 | 湖北三环专用汽车有限公司 | Downhole slag dredging grab bucket mechanism for fecal suction truck |
-
2014
- 2014-06-15 CN CN201420315602.1U patent/CN203924326U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018573A (en) * | 2014-06-15 | 2014-09-03 | 湖北三环专用汽车有限公司 | Downhole slag dredging grab bucket mechanism for fecal suction truck |
| CN104018573B (en) * | 2014-06-15 | 2016-06-15 | 湖北三环专用汽车有限公司 | A kind of fecal suction truck down-hole slag grabbing mechanism |
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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: 20141105 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |