CN201635549U - Vacuum swage suction truck tank door lock device - Google Patents
Vacuum swage suction truck tank door lock device Download PDFInfo
- Publication number
- CN201635549U CN201635549U CN2010201375810U CN201020137581U CN201635549U CN 201635549 U CN201635549 U CN 201635549U CN 2010201375810 U CN2010201375810 U CN 2010201375810U CN 201020137581 U CN201020137581 U CN 201020137581U CN 201635549 U CN201635549 U CN 201635549U
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- China
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- connecting rods
- lever
- connecting rod
- locking
- tank body
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- Expired - Lifetime
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Abstract
The utility model relates to a vacuum swage suction truck tank door lock device, which comprises a cylinder, a lever, a plurality of connecting rods, a plurality of locking hooks and a plurality of cam wheels, wherein the numbers of the connecting rod, the locking hooks and the cam wheels are the same; the connecting rods and the locking hooks are arranged on a tank body flange in one-to-one correspondence; the cam wheels and the locking hooks are fixed on a tank door in one-to-one correspondence; the cylinder is arranged on the tank body, and the lever is fixed on the tank body by a supporting point; the cylinder is connected with one end of the lever; one end of two connecting rods is fixed on the lever, the other ends of the two connecting rods are respectively connected with the other connecting rod and one locking hook; and the other ends of the other two connecting rods are respectively connected with one locking hook and the other connecting rod until the connecting rods and the locking hooks are connected together in one-to-one correspondence. The utility model utilizes the lever principle, aims to lock the tank door through driving multiple groups of connecting rods with a small cylinder, and is convenient and simple to operate.
Description
Technical field
The utility model belongs to the special purpose vehicle industry, relates to vacuum cleaning truck jar door lock assembly.
Background technology
Vacuum cleaning truck is the special-purpose vehicle of urban sewage pipe-dredging, is applicable to the suction of sewage sludge, drags for clearly and transports, and can be used for inhaling the suction of excrement and other liquid.Conventional vacuum cleaning truck all adopts back jar of door of standard-sized sheet enclosed, topples over fast.Because this equipment is a kind of city vehicle, shipment be that environment is had the liquefaction article that have a strong impact on, its jar door and the sealing of tank body have just become to influence one of the vacuum cleaning truck performance very The key factor.What the tight mode of more generally using at present of jar door lock adopted is that oil cylinder is moved the jar door to position earlier, manual locking then, though this mode is reliable, and complex operation, inefficiency, staff's labour intensity is bigger.
Summary of the invention
The purpose of this utility model is in order to overcome the problem that above-mentioned prior art exists, and a kind of vacuum cleaning truck jar door lock assembly is provided, and the utility model utilizes lever principle, drives the purposes that many group connecting rods reach locking jar door with a small oil tank, easy to operate simply.
The purpose of this utility model can realize by following technical proposals:
The jar door lock assembly, by oil cylinder, lever, many connecting rods and a plurality of locking bail and a plurality of cam are formed, use connecting rod, locking bail, the quantity of cam is the same, it is characterized in that: many connecting rods and a plurality of locking bail are installed on the tank flange correspondingly, a plurality of cams and a plurality of locking bail are fixed on jar door correspondingly, oil cylinder is installed on the tank body, lever is fixed on the tank body by a fulcrum, oil cylinder links to each other with lever one end, wherein an end of two connecting rods is fixed on the lever, the other end of these two connecting rods links to each other with 1 locking bail with another root connecting rod respectively again, in addition two connecting rod other ends not only respectively with 1 locking bail with but also 1 connecting rod link to each other, up to connecting rod and locking bail have all been connected one to one.
The utility model utilizes lever principle, drives the purpose that many group connecting rods reach locking jar door with a small oil tank, and is easy to operate simple.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 furthers the cam on the jar door for schematic diagram from locking bail of the present utility model to tank body.
Fig. 3 is of the present utility model jar schematic diagram that is pressed in tightly on the tank body.
The specific embodiment
The utility model will be further described to reach embodiment in conjunction with the accompanying drawings.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is by oil cylinder 1, lever 2, four connecting rods 3 and four locking bails 4 and four cams 5 are formed, four connecting rods 3 and four locking bails 4 are installed on the tank flange 9, four cams 5 and four locking bails 4 are fixed on jar door 8 (A accordingly, B, C, D) on four points, oil cylinder 1 is installed on the tank body, lever 2 is fixed on the tank body by a fulcrum, oil cylinder 1 links to each other with lever 2 one ends, wherein an end of two connecting rods 3 is fixed on the lever 2, the other end of these two connecting rods 3 links to each other with 1 locking bail 4 with another root connecting rod 6 respectively again, and two connecting rod 6 other ends link to each other with 1 locking bail 4 respectively again in addition.Wherein the length of connecting rod 3 and connecting rod 6 can be adjusted, and moves, works in coordination with locking simultaneously to reach four points.
Operating principle of the present utility model is: jar door 8 passes through jar door hinge 7 hinges on tank body, be used as power with oil cylinder 1 and promote lever 2 and rotate around fulcrum, be with two connecting rods 3, two connecting rods 3 are being with two connecting rods 6 and four locking bails 4 rotations in addition respectively again, as shown in Figure 2, the cam 5 that locking bail 4 progressively will be fixed on jar on the door furthers to tank body, and is pressed in the jar door on the tank body tightly at last, as shown in Figure 3, reach the effect of sealing.Under the locking operating mode, locking bail 4 has a dead point with cam 5, even oil cylinder 1 is in free state, locking bail 4 can not thrown off yet, and has guaranteed that dirt can not leak.
This device aims at the vacuum cleaning truck design, also can be used on the frequent various containers that open and close of other needs, and its feature is simple in structure, and running is reliable, and the workload of maintaining is little, can greatly reduce working strength.
Claims (1)
1. jar door lock assembly, by oil cylinder, lever, many connecting rods and a plurality of locking bail and a plurality of cam are formed, use connecting rod, locking bail, the quantity of cam is the same, it is characterized in that: many connecting rods and a plurality of locking bail are installed on the tank flange correspondingly, a plurality of cams and a plurality of locking bail are fixed on jar door correspondingly, oil cylinder is installed on the tank body, lever is fixed on the tank body by a fulcrum, oil cylinder links to each other with lever one end, wherein an end of two connecting rods is fixed on the lever, the other end of these two connecting rods links to each other with 1 locking bail with another root connecting rod respectively again, in addition two connecting rod other ends not only respectively with 1 locking bail with but also 1 connecting rod link to each other, up to connecting rod and locking bail have all been connected one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201375810U CN201635549U (en) | 2010-03-19 | 2010-03-19 | Vacuum swage suction truck tank door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201375810U CN201635549U (en) | 2010-03-19 | 2010-03-19 | Vacuum swage suction truck tank door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635549U true CN201635549U (en) | 2010-11-17 |
Family
ID=43080037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201375810U Expired - Lifetime CN201635549U (en) | 2010-03-19 | 2010-03-19 | Vacuum swage suction truck tank door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669558A (en) * | 2013-12-13 | 2014-03-26 | 长沙中联重科环卫机械有限公司 | Blow-down device and feces-sucking trolley |
| CN105317105A (en) * | 2014-08-04 | 2016-02-10 | 淮安市苏通市政机械有限公司 | Drain outlet structure for suction-type sewer scavenger |
-
2010
- 2010-03-19 CN CN2010201375810U patent/CN201635549U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669558A (en) * | 2013-12-13 | 2014-03-26 | 长沙中联重科环卫机械有限公司 | Blow-down device and feces-sucking trolley |
| CN105317105A (en) * | 2014-08-04 | 2016-02-10 | 淮安市苏通市政机械有限公司 | Drain outlet structure for suction-type sewer scavenger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN ZYNKON SPECIAL PURPOSE VEHICLE MANUFACTURING Free format text: FORMER NAME: WUHAN ZYNKON MACHINERY MODIFIED CARS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 430050 Hubei province Wuhan Dongxihu Silver Road No. 51 Patentee after: Wuhan Xinguang Special Purpose Vehicle Manufacturing Co., Ltd. Address before: 430050 Hubei province Wuhan city Hanyang District Zhuankou Road, Old Village Industrial Park Patentee before: Wuhan New-Light Machine Refit Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |