CN104401399B - Mechanical damping device for limit for height location - Google Patents
Mechanical damping device for limit for height location Download PDFInfo
- Publication number
- CN104401399B CN104401399B CN201410646104.XA CN201410646104A CN104401399B CN 104401399 B CN104401399 B CN 104401399B CN 201410646104 A CN201410646104 A CN 201410646104A CN 104401399 B CN104401399 B CN 104401399B
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- Prior art keywords
- plate
- limit
- orifice plate
- vehicle frame
- nylon sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to a kind of mechanical damping device for limit for height location, it is made up of rotary pressure plate assembly welding (3), base orifice plate, bearing pin (2), circular nylon sheet (4), nylon sheet spacing collar (5).Its primary structure rotary pressure plate assembly welding (3) is made up of plectane (10), up-hole plate (11), orifice plate (12), gusset one (13), pressing plate (14) and gusset two (15), and its connected mode is welding.This limit for height location vibration absorber can choose whether to open limit for height location vibration-damping function by handling alignment pin (7), when being not turned on, relation between vehicle frame (9) and Rear frame (8) in not affecting, when by rotarily opening this function, play limit for height positioning function, and decrease the vibration caused to vehicle frame due to emergency brake in the process of moving.
Description
Technical field
The present invention relates to a kind of mechanical damping device for limit for height location, vehicle frame and Rear frame or middle vehicle frame and front frame in can be used in connecting, the effect of the limit for height location played, and decrease the vibration caused to vehicle frame in the process of moving due to emergency brake, it is therefore prevented that the phenomenon nodded occurs between connecting vehicle frame during emergency brake.Belong to extraordinary auxiliary equipment field.
Background technology
At present, vehicle frame and Rear frame in most domestic special transport vehicle, middle vehicle frame with when front frame connection procedure using jointed shaft be connected, in vehicle travel process, due to emergency brake, between two connecting vehicle frames, phenomenon of nodding occurs, cause transport unstable, and then cause the phenomenon that transported goods is damaged.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, a kind of mechanical damping device for limit for height location is provided, its compact conformation, handling, convenient fixing, the effect of limit for height location, and the vibration between the vehicle frame caused when can effectively reduce emergency brake can be effectively played, prevent, between two connecting vehicle frames, phenomenon of nodding occurs, cause transport unstable, and then cause transported goods to be damaged.
The object of the present invention is achieved like this: a kind of mechanical damping device for limit for height location, it includes rotary pressure plate assembly welding, base orifice plate, bearing pin, circular nylon sheet and nylon sheet spacing collar, described base orifice plate is divided into upper bed-plate orifice plate and lower bottom base orifice plate, one section of gap it is spaced between described upper bed-plate orifice plate and lower bottom base orifice plate, and be respectively welded in Rear frame, one end of described rotary pressure plate assembly welding is connected with base orifice plate by bearing pin, the other end is positioned at above middle vehicle frame, described nylon sheet spacing collar is above middle vehicle frame, it is placed on and plays correspondence position during limit for height positioning action with rotary pressure plate assembly welding, and be welded on middle vehicle frame, described circular nylon sheet is placed on inside nylon sheet spacing collar, blend compounds water is bonded on middle vehicle frame.
Described rotary pressure plate assembly welding is mainly made up of plectane, up-hole plate, orifice plate, the first gusset, L-shaped pressing plate and the second gusset, state up-hole plate and orifice plate is respectively welded at outside one end of L-shaped pressing plate, and add strong ties by arranging the first gusset, described plectane is welded on below the other end of L-shaped pressing plate, and adds strong ties by the second gusset.
Described mechanical damping device also includes that alignment pin, described alignment pin sequentially pass through upper bed-plate orifice plate from top to bottom, rotary pressure plate welding resistance is connected with Rear frame after lower bottom base orifice plate.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is a kind of can play limit for height location and the protection device of vibration damping between Special type transportation vehicle split pivotally connected frame during transport after connection.This device may choose whether to open limit for height location vibration-damping function, when being not turned on limit for height location vibration-damping function, relation between vehicle frame and Rear frame in not affecting, plays limit for height location vibration-damping function, it is possible to convenient, flexible selection when by rotarily opening this function.When opening limit for height location vibration-damping function, it is effectively reduced the vibration caused to vehicle frame in the process of moving due to emergency brake, it is therefore prevented that the phenomenon nodded occurs between connecting vehicle frame during emergency brake, there is the strongest practical value.
Accompanying drawing explanation
Fig. 1 is the mounting structure position view of a kind of mechanical damping device for limit for height location of the present invention.
Fig. 2 is the mounting structure position view top view of a kind of mechanical damping device for limit for height location of the present invention.
Fig. 3 is the structure chart of the rotary pressure plate assembly welding of a kind of mechanical damping device for limit for height location of the present invention.
Fig. 4 is the nylon sheet spacing collar of a kind of mechanical damping device for limit for height location of the present invention.
Wherein:
Upper bed-plate orifice plate 1
Bearing pin 2
Rotary pressure plate assembly welding 3
Circular nylon sheet 4
Nylon sheet spacing collar 5
Lower bottom base orifice plate 6
Alignment pin 7
Rear frame 8
Middle vehicle frame 9
Plectane 10
Up-hole plate 11
Orifice plate 12
First gusset 13
L-shaped pressing plate 14
Second gusset 15.
Detailed description of the invention
See Fig. 1 Fig. 2, the present invention relates to a kind of mechanical damping device for limit for height location, it is by rotary pressure plate assembly welding 3, base orifice plate, bearing pin 2, circular nylon sheet 4, nylon sheet spacing collar 5 forms, described base orifice plate is divided into upper bed-plate orifice plate 1 and lower bottom base orifice plate 6, one section of gap it is spaced between described upper bed-plate orifice plate 1 and lower bottom base orifice plate 6, and be respectively welded in Rear frame 8, described rotary pressure plate assembly welding 3 is placed in the gap between upper bed-plate orifice plate 1 and lower bottom base orifice plate 6, and be connected with base orifice plate by bearing pin 2, described nylon sheet spacing collar 5 is on middle vehicle frame 9 top, it is placed on and correspondence position during 3 limit for height positioning actions of rotary pressure plate assembly welding, and be welded on middle vehicle frame 9, it is internal that described circular nylon sheet 4 is placed on nylon sheet spacing collar 5, blend compounds water is bonded on middle vehicle frame 9.Described circular nylon sheet 4 is effectively reduced mechanical vibration when described 3 limit for height positioning functions of rotary pressure plate assembly welding.This limit for height location vibration absorber can choose whether to open limit for height location vibration-damping function by handling alignment pin 7, described alignment pin 7 sequentially passes through upper bed-plate orifice plate 1 from top to bottom, rotary pressure plate welding resistance 3 is connected with Rear frame 8 with after lower bottom base orifice plate 6, when being not turned on limit for height location vibration-damping function, relation between vehicle frame 9 and Rear frame 8 in not affecting, limit for height positioning function is played when by rotarily opening this function, can effectively and reduce the vibration that causes to vehicle frame in the process of moving due to emergency brake, the phenomenon nodded occurs between connecting vehicle frame when preventing emergency brake, cause transport unstable, and then cause the phenomenon that transported goods is damaged.
See Fig. 3, a kind of vibration damping protection device that can play limit for height location between Special type transportation vehicle split pivotally connected frame after connection during transport of the present invention.Its primary structure rotary pressure plate assembly welding 3 is mainly made up of plectane 10, up-hole plate 11, orifice plate 12, gusset 1, L-shaped pressing plate 14 and gusset 2 15, its connected mode is all by being solder-connected to together, described up-hole plate 11 and orifice plate 12 are respectively welded at outside one end of L-shaped pressing plate 14, and it is welded with the first gusset 13, described plectane 10 is welded on below the other end of L-shaped pressing plate 14, and add strong ties by the second gusset 15, described up-hole plate 11 and orifice plate 12 lay respectively between upper bed-plate orifice plate 1 and lower bottom base orifice plate 6, and are connected by bearing pin 2.Concrete structure is as shown in Figure 3.
See Fig. 4, described nylon sheet spacing collar 5, on middle vehicle frame 9 top, is placed on and correspondence position during 3 limit for height positioning actions of rotary pressure plate assembly welding, and is welded on middle vehicle frame 9, it is internal that described circular nylon sheet 4 is placed on nylon sheet spacing collar 5, and blend compounds water is bonded on middle vehicle frame 9.Nylon sheet spacing collar 5 mainly plays the effect of fixing circular nylon sheet 4, and circular nylon sheet 4 is corresponding with the pressing plate 14 in rotary pressure plate assembly welding 3, can effectively reduce the mechanical vibration of vehicle frame while playing the effect of limit for height location.
Claims (3)
1. the mechanical damping device for limit for height location, it is characterised in that it includes rotary pressure plate assembly welding (3), base holes
Plate, bearing pin (2), circular nylon sheet (4) and nylon sheet spacing collar (5), described base orifice plate is divided into upper bed-plate orifice plate (1) and goes to the bottom
Seat orifice (6), is spaced one section of gap, and is respectively welded at Rear frame between described upper bed-plate orifice plate (1) and lower bottom base orifice plate (6)
(8), on, one end of described rotary pressure plate assembly welding (3) is connected with base orifice plate by bearing pin (2), and the other end is positioned at middle vehicle frame (9)
Top, described nylon sheet spacing collar (5), in middle vehicle frame (9) top, is placed on and plays limit for height positioning action with rotary pressure plate assembly welding (3)
Time correspondence position, and be welded on middle vehicle frame (9), it is internal that described circular nylon sheet (4) is placed on nylon sheet spacing collar (5),
Blend compounds water is bonded on middle vehicle frame (9).
A kind of mechanical damping device for limit for height location the most according to claim 1, it is characterised in that described rotation pressure
Plate assembly welding (3) is main by plectane (10), up-hole plate (11), orifice plate (12), the first gusset (13), L-shaped pressing plate (14) and second
Gusset (15) forms, and described up-hole plate (11) and orifice plate (12) are respectively welded at outside one end of L-shaped pressing plate (14), and pass through
Arranging the first gusset (13) and add strong ties, described plectane (10) is welded on below the other end of L-shaped pressing plate (14), and by second
Gusset (15) adds strong ties.
A kind of mechanical damping device for limit for height location the most according to claim 1 and 2, it is characterised in that described machinery
Vibration absorber also includes that alignment pin (7), described alignment pin (7) sequentially pass through upper bed-plate orifice plate (1), rotary pressure plate group from top to bottom
Weldering (3) is connected with Rear frame (8) afterwards with lower bottom base orifice plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646104.XA CN104401399B (en) | 2014-11-15 | 2014-11-15 | Mechanical damping device for limit for height location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646104.XA CN104401399B (en) | 2014-11-15 | 2014-11-15 | Mechanical damping device for limit for height location |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104401399A CN104401399A (en) | 2015-03-11 |
| CN104401399B true CN104401399B (en) | 2016-11-30 |
Family
ID=52639092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410646104.XA Active CN104401399B (en) | 2014-11-15 | 2014-11-15 | Mechanical damping device for limit for height location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104401399B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296839Y (en) * | 1997-04-12 | 1998-11-11 | 徐州装载机厂 | Articulated dumper chassis |
| US6250663B1 (en) * | 1999-01-29 | 2001-06-26 | Clower E. Maloy | Split frame for heavy trucks |
| CN102285384A (en) * | 2011-05-24 | 2011-12-21 | 张俊岭 | Multifunctional articulated tractor |
| CN103043101B (en) * | 2012-12-24 | 2016-06-15 | 北京三兴汽车有限公司 | For the double; two horizontal spin axis formula floating junction device that carriage frame connects |
-
2014
- 2014-11-15 CN CN201410646104.XA patent/CN104401399B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104401399A (en) | 2015-03-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |