CN202380424U - Sweeper anti-collision mechanism - Google Patents
Sweeper anti-collision mechanism Download PDFInfo
- Publication number
- CN202380424U CN202380424U CN2011205298610U CN201120529861U CN202380424U CN 202380424 U CN202380424 U CN 202380424U CN 2011205298610 U CN2011205298610 U CN 2011205298610U CN 201120529861 U CN201120529861 U CN 201120529861U CN 202380424 U CN202380424 U CN 202380424U
- Authority
- CN
- China
- Prior art keywords
- hinged
- cylinder
- sweeper
- brush
- spring
- 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 - Lifetime
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a sweeper anti-collision mechanism, which comprises a sweeper body, a fixing seat, a pull rod and a sweeper cylinder and is characterized in that the sweeper body is fixed on a connecting block which is hinged with one end of the pull rod, and the other end of the pull rod is hinged with a movable joint part. A piston rod of the sweeper cylinder is hinged with a middle section rod body of the pull rod, a cylinder body is connected with a truck frame through a cylinder seat, and the cylinder body is movably connected with the cylinder seat through a lock shackle. A support rod is arranged, one end of the support rod is hinged with the connecting block, and the other end of the support rod is hinged with the movable joint part which is connected with the fixing seat through a bulb connector. A return spring is disposed, one end of the return spring is connected on a first spring seat on the movable joint part, and the other end of the return spring is connected on a second spring seat on the fixing seat. A sweeper of a sweeper truck with the sweeper anti-collision mechanism additionally arranged is capable of automatically escaping when meeting large obstacles during a sweeping process, also is capable of automatically resetting after passing through the obstacles, and thus is capable of continuing sweeping operation automatically.
Description
Technical field
It is sweeping machine that the utility model relates to a kind of road sweeper, especially relevant with the brush part of sweeping machine.
Background technology
After the brush part of tradition sweeping machine is launched in the course of the work; When running into big obstruction such as road kerb turning etc.; Can not independently withdraw; Or can not independently launch, reset after the withdrawal, what bring thus is in use to make instructions such as expansion or withdrawal repeatedly, influences operating efficiency; Even because personnel's carelessness possibly cause the damage of equipment.This shows that the brush of above-mentioned sweeping machine partly awaits further to improve.
The utility model content
The task of the utility model is to solve the existing technological deficiency of brush part of sweeping machine in the prior art, and a kind of brush anticollision mechanism is provided.
Its technical solution is:
A kind of brush anticollision mechanism comprises the brush body, is used for the holder, pull bar and the brush cylinder that are connected with vehicle frame, and the brush body-fixed is on a contiguous block; One end of contiguous block and pull bar is hinged, and the other end of pull bar and turning joint portion are hinged, and the stage casing body of rod of the piston rod of brush cylinder and pull bar is hinged; Cylinder body is connected with vehicle frame through the cylinder seat, flexibly connects through the lockset shackle between cylinder body and the cylinder seat, is provided with pole; One end and the contiguous block of pole are hinged; The other end of pole and above-mentioned turning joint portion are hinged, and turning joint portion is connected with holder through the bulb joint, is provided with a back-moving spring; One end of back-moving spring is connected on first spring base in the turning joint portion, and the other end is connected on second spring base that is positioned on the holder.
On above-mentioned second spring base, dispose adjusting yoke, adjusting yoke is connected with the corresponding end of back-moving spring.
Above-mentioned brush anticollision mechanism also is provided with to be regulated slide fastener and regulates extension spring, regulates slide fastener and regulating spring and links together, and regulates slide fastener and is connected on the slide fastener frame that is positioned on the holder, regulates extension spring and is connected on the extension spring frame that is positioned on the contiguous block.
The utlity model has following useful technique effect:
Installed the sweeping machine of the utility model additional, brush can be evaded automatically when running into big obstruction in the cleaning work process, and after breaking the barriers, can automatically reset, thereby can continue cleaning work automatically.The utility model can not improve cleaning work efficient greatly when protection equipment is not damaged.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the structural principle sketch map of a kind of embodiment of the utility model.
Fig. 2 is the plan structure principle schematic of Fig. 1 mode.
Fig. 3 is the partial structurtes principle schematic of Fig. 1 mode.
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of brush anticollision mechanism, the holder 2 that comprise brush body 1, is used for being connected, pull bar 3 and brush cylinder 4 with vehicle frame.Above-mentioned brush body-fixed is on a contiguous block 5; One end of contiguous block and pull bar is hinged, and the other end of pull bar and turning joint portion 6 are hinged, and the stage casing body of rod of the piston rod of brush cylinder and pull bar is hinged; Cylinder body is connected with vehicle frame through the cylinder seat, flexibly connects through lockset shackle 7 between cylinder body and the cylinder seat.Above-mentioned brush anticollision mechanism is provided with pole 8, and an end and the contiguous block of pole are hinged, and the other end of pole and above-mentioned turning joint portion are hinged, and turning joint portion is connected with holder through bulb joint 9.Above-mentioned brush anticollision mechanism is provided with a back-moving spring 10, and an end of back-moving spring is connected on first spring base that is positioned at turning joint portion, and the other end is connected on second spring base that is positioned at holder.Preferably, on above-mentioned second spring base, dispose adjusting yoke 11, adjusting yoke is connected with the corresponding end of back-moving spring.
On the aforesaid way basis; The brush anticollision mechanism also is provided with to be regulated slide fastener 12 and regulates extension spring 13; Regulate slide fastener and regulating spring and link together, regulate slide fastener and be connected on the slide fastener frame that is positioned on the holder, regulate extension spring and be connected on the extension spring frame that is positioned on the contiguous block.
Its operating principle roughly is:
In the cleaning work process, the brush body is opened.When running into big obstruction in the process of advancing (like kerb turning, roadside parked vehicles etc.), because of the flexible connection that is connected between brush cylinder and the cylinder seat, so can carry out a certain amount of deflection.Simultaneously, take the bulb joint style to be connected between turning joint portion and the holder, also can rotate.Under the external force effect of chance obstruction, overcome the pulling force of back-moving spring, impel the brush body to carry out deflection, make avoiding action, play crashproof effect obstruction through turning joint portion.Adjusting yoke can be adjusted the angle that the brush body is regained.After breaking the barriers, the pulling force that utilizes back-moving spring is that the brush body returns to duty.Thereby can being reached, the brush body evades obstruction and automatically reset effect automatically.
The related content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Claims (3)
1. brush anticollision mechanism comprises the brush body, is used for the holder, pull bar and the brush cylinder that are connected with vehicle frame, and it is characterized in that: said brush body-fixed is on a contiguous block; One end of contiguous block and pull bar is hinged, and the other end of pull bar and turning joint portion are hinged, and the stage casing body of rod of the piston rod of brush cylinder and pull bar is hinged; Cylinder body is connected with vehicle frame through the cylinder seat, flexibly connects through the lockset shackle between cylinder body and the cylinder seat, is provided with pole; One end and the contiguous block of pole are hinged; The other end of pole and above-mentioned turning joint portion are hinged, and turning joint portion is connected with holder through the bulb joint, is provided with a back-moving spring; One end of back-moving spring is connected on first spring base in the turning joint portion, and the other end is connected on second spring base that is positioned on the holder.
2. a kind of brush anticollision mechanism according to claim 1 is characterized in that: on said second spring base, dispose adjusting yoke, adjusting yoke is connected with the corresponding end of back-moving spring.
3. a kind of brush anticollision mechanism according to claim 1; It is characterized in that also being provided with and regulate slide fastener and regulate extension spring; Regulate slide fastener and regulating spring and link together, regulate slide fastener and be connected on the slide fastener frame that is positioned on the holder, regulate extension spring and be connected on the extension spring frame that is positioned on the contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205298610U CN202380424U (en) | 2011-12-16 | 2011-12-16 | Sweeper anti-collision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205298610U CN202380424U (en) | 2011-12-16 | 2011-12-16 | Sweeper anti-collision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380424U true CN202380424U (en) | 2012-08-15 |
Family
ID=46628936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205298610U Expired - Lifetime CN202380424U (en) | 2011-12-16 | 2011-12-16 | Sweeper anti-collision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380424U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952994A (en) * | 2014-04-22 | 2014-07-30 | 江门市垃圾虫智能清洁设备制造有限公司 | Bidirectional anticollision structure of sweeper side brush |
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN104563039A (en) * | 2014-12-26 | 2015-04-29 | 徐州徐工随车起重机有限公司 | Obstacle-surmounting mechanism for suckers of washing and sweeping vehicles and washing and sweeping vehicle |
| CN106988249A (en) * | 2017-04-23 | 2017-07-28 | 江苏久胜环境科技发展有限公司 | A kind of brush anticollision device, collision-prevention device |
-
2011
- 2011-12-16 CN CN2011205298610U patent/CN202380424U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952994A (en) * | 2014-04-22 | 2014-07-30 | 江门市垃圾虫智能清洁设备制造有限公司 | Bidirectional anticollision structure of sweeper side brush |
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN104563039A (en) * | 2014-12-26 | 2015-04-29 | 徐州徐工随车起重机有限公司 | Obstacle-surmounting mechanism for suckers of washing and sweeping vehicles and washing and sweeping vehicle |
| CN106988249A (en) * | 2017-04-23 | 2017-07-28 | 江苏久胜环境科技发展有限公司 | A kind of brush anticollision device, collision-prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |