CN203473109U - Self-unloading device of astride right three-wheeled motorcycle good van - Google Patents
Self-unloading device of astride right three-wheeled motorcycle good van Download PDFInfo
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- CN203473109U CN203473109U CN201320483367.4U CN201320483367U CN203473109U CN 203473109 U CN203473109 U CN 203473109U CN 201320483367 U CN201320483367 U CN 201320483367U CN 203473109 U CN203473109 U CN 203473109U
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- pump
- self
- oil pump
- unloading device
- housing
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Abstract
The utility model discloses a self-unloading device of an astride right tree-wheeled motorcycle good van. The self-unloading device is composed of a control handle, a pump valve assembly, a high-pressure oil tube and a hydraulic oil cylinder which are sequentially connected. The self-unloading device is composed of the control handle, the pump valve assembly, the high-pressure oil tube and the hydraulic oil cylinder, only one high-pressure oil tube is arranged in the device, so that the frequency of system leakage and the frequency of user maintaining are greatly lowered, and maintaining cost is reduced. Further, an upper supporting point and a lower supporting point of the hydraulic oil cylinder in the device are hinged to a carriage and a frame respectively. In the using process, the control handle only needs to be placed at a lifting position, a valve rod of a reversing valve is placed at the lifting position, high-pressure oil pumped out by an oil pump can enter the hydraulic oil cylinder through the reversing valve and the high-pressure oil tube, the work of the hydraulic oil cylinder is controlled, and the carriage is pushed to achieve the purpose of automatically overturning and damping goods, and the transportation efficiency is improved.
Description
Technical field
The utility model relates to a kind of self-unloading device of saddle ride type motor tricycle lorry.
Background technology
At present, motor tricycle self lighting type lorry field at home, self-unloading device mostly adopts traditional version, change-over valve, hydraulic reservoir, hydraulic ram, geared oil pump and high pressure fuel pipe etc., consists of.The self-unloading device of this version, high pressure fuel pipe arranges more, and adaptor union is also more, thereby causes, because joint sealing causes that the probability of system generation leakage is higher, make troubles to user's use and maintenance, and service expenditure being also higher; Further, in traditional self-unloading device, hydraulic ram is arranged in device, is not directly connected with compartment, cannot realize the automatic turning in compartment, thereby has reduced conveying efficiency.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of self-unloading device of saddle ride type motor tricycle lorry, simple in structure, easy to maintenance, can realize the function of compartment automatic turning unloading, improves conveying efficiency.
To achieve these goals, the technical solution adopted in the utility model is: a kind of self-unloading device of saddle ride type motor tricycle lorry, connects and composes successively according to the order of bar handle, pump valve assembly, high pressure fuel pipe and hydraulic ram; Wherein, pump valve assembly is comprised of Poewr transmission mechanism, geared oil pump, change-over valve and hydraulic reservoir, the housing of Poewr transmission mechanism and the housing of geared oil pump are fixed together by fastener, and meanwhile, the belt shaft of Poewr transmission mechanism and the input shaft of geared oil pump are in normal engagement state; The housing of geared oil pump with commutation valve housing by fastener, tighten together, geared oil pump into and out of hydraulic fluid port, be arranged on its pump body end surface, directly communicate with return opening and the oil inlet of change-over valve respectively; Hydraulic reservoir and the geared oil pump pump housing are fixed together by fastener; Upper and lower two fulcrums of hydraulic ram are hinged with compartment, vehicle frame respectively.
Further, high pressure fuel pipe in-out end arranges respectively quick coupling.
Contrast traditional self-unloading device, the self-unloading device the utility model proposes is comprised of bar handle, pump valve assembly, high pressure fuel pipe and hydraulic ram, and in device, only have a high pressure fuel pipe, greatly reduce the frequency of system leak and the frequency of user's maintenance, thereby reduced service expenditure; Further, upper and lower two fulcrums of the hydraulic ram in device are hinged with compartment, vehicle frame respectively, during use, only bar handle need to be placed in to lift location, the valve rod of change-over valve is placed in to lift location, make the high pressure oil that oil pump pumps enter hydraulic ram by change-over valve and high pressure fuel pipe, thereby control hydraulic ram work and promote compartment, realized automatic turnover and unload goods, improved and transported efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation that pump valve assembly removes hydraulic reservoir;
Fig. 3 is the structural representation of hydraulic reservoir in pump valve assembly.
In figure: 1, bar handle, 2, pump valve assembly, 3, high pressure fuel pipe, 4 and hydraulic ram, 5, Poewr transmission mechanism, 6, geared oil pump, 7, change-over valve, 8, hydraulic reservoir.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of self-unloading device of saddle ride type motor tricycle lorry, connects and composes successively according to the order of bar handle 1, pump valve assembly 2, high pressure fuel pipe 3 and hydraulic ram 4, and upper and lower two fulcrums of hydraulic ram 4 are hinged with compartment, vehicle frame respectively.
As shown in Figures 2 and 3, pump valve assembly 2 is comprised of Poewr transmission mechanism 5, geared oil pump 6, change-over valve 7 and hydraulic reservoir 8, the housing of the housing of Poewr transmission mechanism 5 and geared oil pump 6 is fixed together by fastener, meanwhile, the input shaft of the belt shaft of Poewr transmission mechanism 5 and geared oil pump 6 is in normal engagement state; The housing of geared oil pump 6 with commutation valve housing by fastener, tighten together, geared oil pump 6 into and out of hydraulic fluid port, be arranged on its pump body end surface, directly communicate with return opening and the oil inlet of change-over valve 7 respectively; Hydraulic reservoir 8 is fixed together by fastener with geared oil pump 6 pump housings.
As further improvement of the utility model, high pressure fuel pipe 3 in-out ends arrange respectively quick coupling, are convenient to its dismounting and maintenance, thereby have reduced maintenance time, improve conveying efficiency.
In the course of the work, when needs lifting loading space dumps goods, with hand propelled bar handle 1, be placed in lift location, the valve rod of change-over valve 7 is placed in to lift location, the high pressure oil that now oil pump pumps enters hydraulic ram 4 by change-over valve 7 and high pressure fuel pipe 3, hydraulic ram 4 is worked and promote compartment turnover to unload goods;
After discharged, when needs compartment falls after rise, only bar handle 1 need be shifted onto to landing place, now hydraulic ram 4 by high pressure fuel pipe 3, change-over valve 7, geared oil pump 6 enter, return opening communicates with hydraulic reservoir 8, system high pressure is removed, compartment falls after rise under Gravitative Loads, and the hydraulic oil in hydraulic ram 4 flows into hydraulic reservoir 8;
In lifting or landing process, when compartment need to be in a certain position or lifting end when slack, only bar handle 1 need be placed in to off-position puts, now the valve rod of change-over valve 7 is in rest position, hydraulic ram 4 and the passage of geared oil pump 6 are isolated, hydraulic ram 4 forms the inner chamber of a sealing, and compartment is remained static.
In sum, contrast traditional self-unloading device, the self-unloading device the utility model proposes is comprised of bar handle 1, pump valve assembly 2, high pressure fuel pipe 3 and hydraulic ram 4, and in device, only has a high pressure fuel pipe 3, greatly reduce the frequency of system leak and the frequency of user's maintenance, thereby reduced service expenditure; Further, upper and lower two fulcrums of the hydraulic ram 4 in device are hinged with compartment, vehicle frame respectively, during use, only bar handle 1 need to be placed in to lift location, the valve rod of change-over valve 7 is placed in to lift location, make the high pressure oil that oil pump pumps enter hydraulic ram 4 by change-over valve 7 and high pressure fuel pipe 3, thereby control hydraulic ram 4, work and promote compartment and realized automatic turnover and unload goods, improved and transported efficiency.
Claims (2)
1. a self-unloading device for saddle ride type motor tricycle lorry, is characterized in that, according to the order of bar handle (1), pump valve assembly (2), high pressure fuel pipe (3) and hydraulic ram (4), connects and composes successively; Wherein, described pump valve assembly (2) is comprised of Poewr transmission mechanism (5), geared oil pump (6), change-over valve (7) and hydraulic reservoir (8), the housing of the housing of described Poewr transmission mechanism (5) and geared oil pump (6) is fixed together by fastener, meanwhile, the input shaft of the belt shaft of Poewr transmission mechanism (5) and geared oil pump (6) is in normal engagement state; The housing of described geared oil pump (6) with commutation valve housing by fastener, tighten together, geared oil pump (6) into and out of hydraulic fluid port, be arranged on its pump body end surface, directly communicate with return opening and the oil inlet of change-over valve (7) respectively; Described hydraulic reservoir (8) is fixed together by fastener with geared oil pump (6) pump housing; Upper and lower two fulcrums of described hydraulic ram (4) are hinged with compartment, vehicle frame respectively.
2. the self-unloading device of a kind of saddle ride type motor tricycle lorry according to claim 1, is characterized in that, described high pressure fuel pipe (3) in-out end arranges respectively quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483367.4U CN203473109U (en) | 2013-08-08 | 2013-08-08 | Self-unloading device of astride right three-wheeled motorcycle good van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483367.4U CN203473109U (en) | 2013-08-08 | 2013-08-08 | Self-unloading device of astride right three-wheeled motorcycle good van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473109U true CN203473109U (en) | 2014-03-12 |
Family
ID=50221491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483367.4U Expired - Lifetime CN203473109U (en) | 2013-08-08 | 2013-08-08 | Self-unloading device of astride right three-wheeled motorcycle good van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946687A (en) * | 2016-05-18 | 2016-09-21 | 博广热能股份有限公司 | Lead screw lifting system of dumper |
-
2013
- 2013-08-08 CN CN201320483367.4U patent/CN203473109U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946687A (en) * | 2016-05-18 | 2016-09-21 | 博广热能股份有限公司 | Lead screw lifting system of dumper |
| CN105946687B (en) * | 2016-05-18 | 2018-03-09 | 博广环保技术股份有限公司 | Dumper leading screw hoisting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221000 Jiangsu city of Xuzhou Province on the north side of Xuzhou Da Miao Xi He Cun Xu Road Patentee after: JIANGSU ZONGSHEN VEHICLE INDUSTRY Co.,Ltd. Address before: 221000 Jiangsu city of Xuzhou Province on the north side of Xuzhou Da Miao Xi He Cun Xu Road Patentee before: JIANGSU ZONGSHEN MOTOR TRICYCLE MANUFACTURE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |