CN206091663U - Waste transport vehicle back door locking device - Google Patents
Waste transport vehicle back door locking device Download PDFInfo
- Publication number
- CN206091663U CN206091663U CN201620921801.6U CN201620921801U CN206091663U CN 206091663 U CN206091663 U CN 206091663U CN 201620921801 U CN201620921801 U CN 201620921801U CN 206091663 U CN206091663 U CN 206091663U
- Authority
- CN
- China
- Prior art keywords
- locking
- back door
- lock lever
- check lock
- bail
- 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.)
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Links
- 239000002699 waste material Substances 0.000 title abstract 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a waste transport vehicle back door locking device in the sanitation vehicle field, including fixing at railway carriage tail part's door frame and articulate the back door on the carriage, fixed mounting has a locking bed on the door frame, the articulated hydro -cylinder that has control back door switching in upper portion of locking bed, the check lock lever is installed to the lower part of locking bed, install on the back door with check lock lever complex locking bail, the utility model discloses an use locking bail cooperation check lock lever to realize the closure at back door, the reliability and the stability of the locking of reinforcing back door simultaneously, when the back door is closed, are hidden the locking bail in the locking bed, avoid because the damage that the collision caused, can be used to during the municipal refuse clears.
Description
Technical field
The utility model is related to a kind of cram packer, more particularly to a kind of cram packer rear door locking device.
Background technology
Back door retaining mechanism is a more important part in compartment removable garbage truck, and its major function is in car
Keep back door to close in transit, after vehicle transport to garbage disposal plant, the back door of garbage bin is opened, unload rubbish
Under；Traditional back door locking mechanism reliability is poor, is easily caused back door deformation so that when closing motion will be completed at back door,
Back door moves down causes the lock pin on back door to fall in the hook portion of latch hook, as a result but falls in the outside of latch hook, therefore leads
Cause the phenomenon for occurring that back door can not be locked.
Utility model content
The purpose of this utility model is to provide a kind of cram packer rear door locking device, strengthens the reliability of back door locking
And stability, extend the service life of locking bail.
What the purpose of this utility model was realized in：A kind of cram packer rear door locking device, including being fixed on car
The doorframe of railway carriage or compartment afterbody and the back door being hinged on compartment, are installed with locking bed, the top hinge of locking bed on the doorframe
The oil cylinder of control back door opening and closing is connected to, the bottom of the locking bed is provided with check lock lever, is provided with the back door and the lock
The locking bail that tight bar coordinates.
During utility model works, by oil cylinder push back door open and close, during closing, oil cylinder expansion link retract, after
Door is rotated realizes closure, and when closing position is reached, the locking bail on back door catches on the locking on doorframe at back door
Bar, realizes the closing at back door.Compared with prior art, the beneficial effects of the utility model are, the utility model by using
Locking bail locks the closure that bar realizes back door, strengthens the reliability and stability of back door locking, meanwhile, when back door closes,
Locking bail is hidden in locking bed, it is to avoid because the damage that collision is caused；Check lock lever position also without on the back door,
So back door need not reposition hole or side when making and strengthen, and reduce manufacturing cost.The utility model can use
In municipal refuse is cleared.
In order that locking bail is convenient with the cooperation of check lock lever, offers on the locking bail and match somebody with somebody with the check lock lever
The groove of conjunction.
In order that locking bail is convenient with the assembling of check lock lever, inclined plane is processed on the outside of the groove, and is inclined
Inclined-plane is 100 ° -110 ° with the angle of groove floor.
The location and installation of locking bed, locking bail for convenience, the housing of the locking bed and the housing of locking bail are formed etc.
Waist is trapezoidal.
Description of the drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 doorframe, 2 back doors, 3 oil cylinders, 4 locking beds, 5 locking bails, 5a grooves, 6 check lock levers.
Specific embodiment
A kind of cram packer rear door locking device as shown in Figure 1, including the doorframe 1 and hinge that are fixed on compartment afterbody
The back door 2 being connected on compartment, is installed with locking bed 4 on doorframe 1, the upper articulation of locking bed 4 has the opening and closing of control back door 2
Oil cylinder 3, the bottom of locking bed 4 is provided with check lock lever 6, and the locking bail 5 coordinated with check lock lever 6, locking bail 5 are provided with back door 2
On offer the groove 5a coordinated with check lock lever 6, be processed into inclined plane on the outside of groove 5a, and inclined plane and groove 5a bottom surfaces
Angle is 100 ° -110 °, and the housing of locking bed 4 forms isosceles trapezoid with the housing of locking bail 5.
During utility model works, opened and closed by the back door 2 that pushes of oil cylinder 3, during closing, the expansion link of oil cylinder 3 is retracted,
Back door 2 rotates realizes closure, and when closing position is reached, the locking bail 5 on back door 2 is caught on doorframe 1 at back door 2
Check lock lever 6 so that check lock lever 6 is slipped in groove 5a relative to locking bail 5 from inclined plane, realizes the closing at back door 2, this practicality
It is new that the closure that bar 6 realizes back door 2 is locked by using locking bail 5, strengthen the reliability and stability of the locking of back door 2,
Meanwhile, when back door 2 closes, locking bail 5 is hidden in locking bed 4, it is to avoid because the damage that collision is caused；The position of check lock lever 6
Also without on back door 2, such back door 2 need not reposition hole or side when making and strengthen.
The utility model is not limited to above-described embodiment, disclosed in the utility model on the basis of technical scheme, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour just can be special to some of which technology
Levy and make some replacements and deform, these are replaced and deform in protection domain of the present utility model.
Claims (4)
1. a kind of cram packer rear door locking device, after being fixed on the doorframe of compartment afterbody and being hinged on compartment
Door, it is characterised in that locking bed is installed with the doorframe, the upper articulation of locking bed has the oil of control back door opening and closing
Cylinder, the bottom of the locking bed is provided with check lock lever, and the locking bail coordinated with the check lock lever is provided with the back door.
2. a kind of cram packer rear door locking device according to claim 1, it is characterised in that open on the locking bail
It is provided with the groove coordinated with the check lock lever.
3. a kind of cram packer rear door locking device according to claim 2, it is characterised in that the outside of the groove
Inclined plane is processed into, and inclined plane and the angle of groove floor are 100 ° -110 °.
4. a kind of cram packer rear door locking device according to any one of claim 1-3, it is characterised in that described
The housing of locking bed forms isosceles trapezoid with the housing of locking bail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921801.6U CN206091663U (en) | 2016-08-23 | 2016-08-23 | Waste transport vehicle back door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921801.6U CN206091663U (en) | 2016-08-23 | 2016-08-23 | Waste transport vehicle back door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091663U true CN206091663U (en) | 2017-04-12 |
Family
ID=58469861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921801.6U Active CN206091663U (en) | 2016-08-23 | 2016-08-23 | Waste transport vehicle back door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120481A (en) * | 2021-05-07 | 2021-07-16 | 扬州三源机械有限公司 | Self-locking device for preventing garbage leakage of compression vehicle and locking method thereof |
-
2016
- 2016-08-23 CN CN201620921801.6U patent/CN206091663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120481A (en) * | 2021-05-07 | 2021-07-16 | 扬州三源机械有限公司 | Self-locking device for preventing garbage leakage of compression vehicle and locking method thereof |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |