CN208036241U - Dumper auxiliary balance device - Google Patents
Dumper auxiliary balance device Download PDFInfo
- Publication number
- CN208036241U CN208036241U CN201820152076.XU CN201820152076U CN208036241U CN 208036241 U CN208036241 U CN 208036241U CN 201820152076 U CN201820152076 U CN 201820152076U CN 208036241 U CN208036241 U CN 208036241U
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- Prior art keywords
- dumper
- hydraulic cylinder
- cylinder
- retractable support
- cylinder barrel
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Abstract
The utility model is related to a kind of dumper auxiliary balance devices, including retractable support members and folding arm, the retractable support members to be connect with arm axle is folded, and the retractable support members include hydraulic cylinder and telescopic device, which is arranged on the hydraulic cylinder.Design is scientific and reasonable, simple in structure, telescopic device is set on retractable support members, it is driven using cylinder, the folding and unfolding in retractable support portion is realized in reciprocating action, auxiliary balance suitable for dumper supports, and improves the stability of dumper loading and unloading container, effectively improves safety, and meet national standard, it is suitable for large-scale popularization and uses.
Description
Technical field
The utility model belongs to mechanical equipment manufacture field, is related to dumper, especially a kind of dumper auxiliary balance dress
It sets.
Background technology
Dumper refers to the vehicle that cargo is voluntarily unloaded by hydraulic pressure or mechanical lift, also known as dump truck.By automobile bottom
The components such as disk, hydraulic lifting mechanism, loading space and power takeoff form.Dumper in civil engineering often with excavator, load
The engineering machinery integration of operation such as machine, ribbon conveyer, composition are filled, are transported, unloading production line, carry out the earthwork, the handling of sandstone, bulk cargo are transported
Defeated work.
Dumper majority in the prior art is to promote cargo from side, is generally only to be equipped with surely in lifting device side
Determine supporting leg, this is the stability for not interfering with freight lifting process for crane, because the both sides of crane are usual
It is fitted with stabilising arrangement.
But still there are some security risks for trailer-type side-loading container, because of container side stress,
Easily occur the problem of deviating and waving during being lifted, especially when container movable lifting is to trailer top, when
Container can be caused to be swung left and right when being operated by unskilled operating personnel, not stablize dress when container is moved to
When that side set, the even entire trailer of container can be caused all to translate into, there are huge security risks.
Utility model content
The purpose of the utility model is to overcome one kind in place of the deficiencies in the prior art, is provided, design is scientific and reasonable, structure
Simply, easy to use and can fold and pack up to not influencing the use of dumper, effectively improve container handling safety
Dumper auxiliary balance device.
The utility model solves above-mentioned technical problem and following technical scheme is taken to realize：
A kind of dumper auxiliary balance device, including retractable support members and folding arm, the retractable support members and folding
Arm axle connects, and the retractable support members include hydraulic cylinder and telescopic device, which is arranged on the hydraulic cylinder.
Moreover, the hydraulic cylinder includes cylinder barrel, the top of the cylinder barrel is provided with spherical interconnecting piece, in the cylinder barrel
Coaxial sleeve is equipped with piston rod, and the bottom of the piston rod is provided with support base, on the cylinder barrel, the one of the spherical shape interconnecting piece
Side is provided with pilot-operated type check-valves, and tracheae is equipped on the pilot-operated type check-valves, which connects the pilot-operated type non-return
Valve, the other end connect cylinder barrel.
Moreover, the telescopic device includes plunger, belt wheel, sector and flexible member, it is coaxial in the cylinder barrel lower part
It is set with cyclic annular installation part, through-hole is offered on the ring-type installation part, coaxial sleeve is equipped with sleeve, the plunger in the through hole
It being slidably mounted in the sleeve, block is provided on the plunger, the belt wheel is arranged on the cyclic annular installation part of cylinder barrel,
The sector is arranged on the spherical interconnecting piece of the hydraulic cylinder, and the outer of the sector is provided with conduit, and described is soft
Property element is by the belt wheel, and one end is fixed in the conduit of the sector, and the other end is fixed in the block.
Moreover, the folding arm is cavity structure, one end is coaxially fitted with bent axle, which is inserted into hydraulic cylinder spherical shape
In the axis hole of interconnecting piece, it is equipped with for the installation part on dumper by shaft in the other end of the folding arm.
It the advantages of the utility model and has the beneficial effect that：
1, the present apparatus includes retractable support members and folds arm, and retractable support members are connect with arm axle is folded, in flexible branch
It is provided with telescopic device on the part of support part, the flexible of extensible member is realized by Driven by Hydraulic Cylinder telescopic device, and by folding arm
It converts on dumper, it is easy to use.
2, the hydraulic cylinder of the present apparatus pushes telescopic device using pilot-operated type check-valves, tracheae driving cylinder piston rod, stretches
Device includes plunger, belt wheel, sector and flexible member, and hydraulic cylinder drives piston rod to raise upwards, the support of piston rod bottom
Seat touches the stick harness of telescopic device, and stick harness is moved upwards by sleeve, to drive one end logical with the fixed flexible member of block
It crosses belt wheel to be pulled up, drives the stretching of the flexible member other end, and then drive hydraulic cylinder along the crank rotation for folding arm, lead to
The folding of retractable support members is completed in the action for crossing Direct/Reverse.
3, the utility model provides a kind of auxiliary balance device suitable for dumper, and design is scientific and reasonable, simple in structure,
Telescopic device is set on retractable support members, is driven using cylinder, the folding and unfolding in retractable support portion is realized in reciprocating action, is suitable for
The auxiliary balance of dumper supports, and improves the stability of dumper loading and unloading container, effectively improves safety, and meet national mark
Standard is suitable for large-scale popularization and uses.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the portions B partial enlarged view in Fig. 2；
Fig. 5 be in Fig. 2 A-A to sectional view.
Specific implementation mode
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of dumper auxiliary balance device, as shown in Figure 1, including retractable support members and folding arm 3, the retractable support
Component is connect with arm axle is folded, and the retractable support members include hydraulic cylinder and telescopic device, which is arranged in institute
It states on hydraulic cylinder.
As shown in Figure 2 and Figure 3, the hydraulic cylinder includes cylinder barrel 6, and the top of the cylinder barrel is provided with spherical interconnecting piece 16,
Coaxial sleeve is equipped with piston rod 8 in the cylinder barrel, and the bottom of the piston rod is provided with support base 9, described on the cylinder barrel
The side of spherical interconnecting piece is provided with pilot-operated type check-valves 4, and tracheae 5 is equipped on the pilot-operated type check-valves, which connects
The pilot-operated type check-valves is connect, the other end connects cylinder barrel.
Such as Fig. 4, the telescopic device includes plunger 10, belt wheel 13, sector 15 and flexible member 14, in the cylinder barrel
Lower part coaxial sleeve is equipped with cyclic annular installation part 7, and through-hole is offered on the ring-type installation part, and coaxial sleeve is equipped with sleeve in the through hole
11, the plunger is slidably mounted in the sleeve, and block 12 is provided on the plunger, and the belt wheel is arranged in cylinder barrel
On cyclic annular installation part, the sector is arranged on the spherical interconnecting piece of the hydraulic cylinder, and the outer of the sector is provided with
Conduit, by the belt wheel, one end is fixed in the conduit of the sector flexible member, and the other end is fixed on described
In block.
Such as Fig. 5, the folding arm is cavity structure, and one end is coaxially fitted with bent axle 17, which is inserted into hydraulic cylinder
In the axis hole of spherical interconnecting piece, it is equipped with for the installation on dumper by shaft 2 in the other end of the folding arm
Part 1.
Preferably, the flexible member in the utility model is more of the cable of near circular cross section small straight by being woven into
The steel wire cable that diameter electric wire is constituted.However, there is other structures to be also used as flexible member.
The operation principle of the utility model：
In use, hydraulic cylinder drives piston rod to raise upwards, the support base of piston rod bottom touches the stick harness of telescopic device,
Stick harness is moved upwards by sleeve, to drive the fixed flexible member of one end and block to be pulled up by belt wheel, to band
The stretching of the dynamic flexible member other end is folded up from driving hydraulic cylinder along the crank rotation for folding arm in turn, completes to support
The recycling of device, when using when then using counteragent hydraulic cylinder is discharged downwards to complete support part, realize support
Function.
Claims (4)
1. a kind of dumper auxiliary balance device, it is characterised in that：Including retractable support members and fold arm, the retractable support portion
Part is connect with arm axle is folded, and the retractable support members include hydraulic cylinder and telescopic device, which is arranged described
On hydraulic cylinder.
2. a kind of dumper auxiliary balance device according to claim 1, it is characterised in that：The hydraulic cylinder includes cylinder
Cylinder, spherical interconnecting piece is provided on the top of the cylinder barrel, and coaxial sleeve is equipped with piston rod in the cylinder barrel, at the bottom of the piston rod
Portion is provided with support base, and on the cylinder barrel, the side of the spherical shape interconnecting piece is provided with pilot-operated type check-valves, which stops
It returns on valve and tracheae is installed, which connects the pilot-operated type check-valves, and the other end connects cylinder barrel.
3. a kind of dumper auxiliary balance device according to claim 2, it is characterised in that：The telescopic device includes
Plunger, belt wheel, sector and flexible member, in the cylinder barrel lower part, coaxial sleeve is equipped with cyclic annular installation part, in the ring-type installation part
On offer through-hole, in the through hole coaxial sleeve be equipped with sleeve, the plunger is slidably mounted in the sleeve, on the plunger
It is provided with block, the belt wheel is arranged on the cyclic annular installation part of cylinder barrel, and the sector is arranged in the hydraulic cylinder
On spherical interconnecting piece, the outer of the sector is provided with conduit, and for the flexible member by the belt wheel, one end is fixed on institute
In the conduit for stating sector, the other end is fixed in the block.
4. a kind of dumper auxiliary balance device according to claim 1, it is characterised in that：The folding arm is cavity
Structure, one end are coaxially fitted with bent axle, which is inserted into the axis hole of hydraulic cylinder spherical shape interconnecting piece, and the another of arm is folded described
One end is equipped with by shaft for the installation part on dumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152076.XU CN208036241U (en) | 2018-01-30 | 2018-01-30 | Dumper auxiliary balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152076.XU CN208036241U (en) | 2018-01-30 | 2018-01-30 | Dumper auxiliary balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208036241U true CN208036241U (en) | 2018-11-02 |
Family
ID=63954702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820152076.XU Active CN208036241U (en) | 2018-01-30 | 2018-01-30 | Dumper auxiliary balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208036241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556815A (en) * | 2018-01-30 | 2018-09-21 | 天津邬金机械设备有限公司 | A kind of dumper auxiliary balance device |
-
2018
- 2018-01-30 CN CN201820152076.XU patent/CN208036241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556815A (en) * | 2018-01-30 | 2018-09-21 | 天津邬金机械设备有限公司 | A kind of dumper auxiliary balance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300403 No. 18, Chuangye Road, Beichen Economic Development Zone, Tianjin Patentee after: Tianjin Wujin Machinery Equipment Co.,Ltd. Address before: 300403 No. 18, Chuangye Road, Beichen Economic Development Zone, Tianjin Patentee before: TIANJIN WUJIN MACHINERY EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |