CN203306978U - Low-position conveyor with automatic support arm resetting function - Google Patents
Low-position conveyor with automatic support arm resetting function Download PDFInfo
- Publication number
- CN203306978U CN203306978U CN201320409649XU CN201320409649U CN203306978U CN 203306978 U CN203306978 U CN 203306978U CN 201320409649X U CN201320409649X U CN 201320409649XU CN 201320409649 U CN201320409649 U CN 201320409649U CN 203306978 U CN203306978 U CN 203306978U
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- China
- Prior art keywords
- pump housing
- trailing arm
- oil cylinder
- low
- support arm
- Prior art date
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a low-position conveyor with an automatic support arm resetting function. The low-position conveyor comprises a base plate, wherein the base plate is articulated with a lifting support arm; the rear end of the lifting support arm is provided with a driving device; the lifting support arm is driven by the driving device to lift; the front end of the lifting support arm is provided with a bracket device; the driving device comprises a pump body; the pump body is provided with an oil cylinder; the oil cylinder is arranged in the middle of the front end of the pump body; a piston rod of the oil cylinder is perpendicular to the front end surface of the pump body; the upper end surface of the pump body is provided with an unloading valve; the front end surface of the pump body is provided with elastic parts; the front ends of the elastic parts are integrally provided with draw hooks; tension springs are adopted as the elastic parts; both sides of the oil cylinder are respectively provided with one tension spring; the rear end of each tension spring is fixedly connected with the front end surface of the pump body. According to the technical scheme, the low-position conveyor disclosed by the utility model has the advantages of reasonability in structural arrangement, convenience in unloading operation and reliability in working, so that the service life of the oil cylinder is long.
Description
Technical field
The utility model relates to the low-position carrier field, is specifically related to a kind of low-position carrier with trailing arm auto-reset function.
Background technology
When being generally used for motor-vehicle engine mounting-dismounting, uses low-position carrier, actuating device on more existing low-position carriers arranges unreasonable, existing actuating device is generally oil pump, the unloader valve of oil pump all is arranged on oil pump one side, and the oil pump structure complexity, pressure regulation or off-load inconvenient operation, be exactly that actuating device generally retracts the lifting trailing arm to reset by cylinder piston rod in addition, the lifting trailing arm is heavier, and piston rod easily damages, and affects complete machine service life.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide the low-position carrier with trailing arm auto-reset function of a kind of reasonable in design, reliable operation, easy to operate, long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of low-position carrier with trailing arm auto-reset function, comprise chassis, on described chassis, be hinged with the trailing arm that hoists, the described trailing arm rear end that hoists is provided with actuating device, by actuating device, drive the trailing arm lifting that hoists, the described trailing arm front end that hoists is provided with bracket system, described actuating device comprises the pump housing, on the described pump housing, be provided with oil cylinder, described oil cylinder is arranged on pump housing front center, the piston rod of oil cylinder is vertical with pump housing front end face, the described pump housing is provided with unloader valve on upper surface, on described pump housing front end face, be provided with elastic component, described elastic component front end has been wholely set drag hook, described elastic component is extension spring, described oil cylinder both sides respectively arrange an extension spring, and every extension spring rear end is fixedly connected with pump housing front end face.
By adopting technique scheme; unloader valve is arranged on to the body upper surface; structure arranges rationally; off-load is easy to operate; and in the oil cylinder both sides, extension spring is set, the drag hook of two extension spring front ends can retract the trailing arm that hoists to reset rapidly, reliable operation; and effectively protect cylinder piston rod, make the oil cylinder longer service life.
The utility model further is set to: the joystick that the pump housing upper surface of described unloader valve one side is disposed with pressure regulating screw, safety valve set screw and moves be used to controlling cylinder piston rod, described joystick and pump housing upper surface are hinged.By this setting, structure arranges rationally, and pressure regulating screw and safety valve set screw all are arranged on pump housing upper surface, more convenient to operate.
The utility model also further is set to: described bracket system comprises the glove panel, the rectangular structure of described glove panel, described glove panel diagonal line is provided with two pairs of regulating parts on position, if the corresponding regulating part of described glove panel is provided with a bar bolt hole, described each regulating part is by bolt and corresponding bolt hole screw threads for fastening.By this setting, bracket system can be regulated, and places object convenient, stable.
The utility model also further is set to: described each regulating part comprises connecting panel and the angle steel that is vertically fixed on the connecting panel outside, and described connecting panel and angle steel are wholely set, and the angle steel of every pair of regulating part is oppositely arranged.By this setting, described regulating part is simple in structure, reliable operation.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, and unloader valve is arranged on to the body upper surface, and off-load is easy to operate; In the oil cylinder both sides, extension spring is set, the drag hook of two extension spring front ends can retract the lifting trailing arm to reset rapidly, and reliable operation, and effectively protect cylinder piston rod makes the oil cylinder longer service life, and bracket system can regulate, and places object convenient, stable.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment glove panel;
Fig. 3 is the structural representation of the utility model embodiment actuating device.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the disclosed a kind of low-position carrier with trailing arm auto-reset function of the utility model, comprise chassis 1, on described chassis 1, be hinged with the trailing arm 2 that hoists, described trailing arm 2 rear ends that hoist are provided with actuating device 3, by actuating device 3, drive trailing arm 2 liftings that hoist, described trailing arm 2 front ends that hoist are provided with bracket system 4, described actuating device 3 comprises the pump housing 31, on the described pump housing 31, be provided with oil cylinder 32, described oil cylinder 32 is arranged on the pump housing 31 front center, the piston rod of oil cylinder 32 is vertical with the pump housing 31 front end faces, the described pump housing is provided with unloader valve 311 on 31 upper surfaces, on the described pump housing 31 front end faces, be provided with elastic component 33, described elastic component 33 front ends have been wholely set drag hook 331, described elastic component 33 is extension spring, described oil cylinder 32 both sides respectively arrange an extension spring 33, and every extension spring 33 rear ends are fixedly connected with the pump housing 31 front end faces.
For making the utility model work more reliable, as the pump housing 31 upper surfaces of described unloader valve 311 1 sides of preferred the present embodiment, be disposed with pressure regulating screw 34, safety valve set screw 35 and be used to controlling the joystick 36 of cylinder piston rod motion, described joystick 36 is hinged with the pump housing 31 upper surfaces.
Described bracket system 4 comprises glove panel 41, the rectangular structure of described glove panel 41, described glove panel is provided with two pairs of regulating parts on 41 diagonal line positions, if the corresponding regulating part of described glove panel 41 is provided with a bar bolt hole 411, described each regulating part is by bolt 42 and corresponding bolt hole 411 screw threads for fastening.Described each regulating part comprises connecting panel 43 and the angle steel 44 that is vertically fixed on connecting panel 43 outsides, and described connecting panel 43 and angle steel 44 are wholely set, and the angle steel 44 of every pair of regulating part is oppositely arranged.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, within the technician of this area makes some nonessential improvement according to the content of above-mentioned utility model to the utility model and adjusts and all fall into protection domain of the present utility model.
Claims (4)
1. low-position carrier with trailing arm auto-reset function, comprise chassis (1), on described chassis (1), be hinged with the trailing arm that hoists (2), the described trailing arm that hoists (2) rear end is provided with actuating device (3), by actuating device (3), drive trailing arm (2) lifting that hoists, the described trailing arm that hoists (2) front end is provided with bracket system (4), it is characterized in that: described actuating device (3) comprises the pump housing (31), on the described pump housing (31), be provided with oil cylinder (32), described oil cylinder (32) is arranged on the pump housing (31) front center, the piston rod of oil cylinder (32) is vertical with the pump housing (31) front end face, the described pump housing (31) is provided with unloader valve (311) on upper surface, on the described pump housing (31) front end face, be provided with elastic component (33), described elastic component (33) front end has been wholely set drag hook (331), described elastic component (33) is extension spring, described oil cylinder (32) both sides respectively arrange an extension spring (33), and every extension spring (33) rear end is fixedly connected with the pump housing (31) front end face.
2. a kind of low-position carrier with trailing arm auto-reset function according to claim 1, it is characterized in that: the joystick (36) that the pump housing (31) upper surface of described unloader valve (311) one sides is disposed with pressure regulating screw (34), safety valve set screw (35) and moves be used to controlling cylinder piston rod, described joystick (36) is hinged with the pump housing (31) upper surface.
3. a kind of low-position carrier with trailing arm auto-reset function according to claim 1, it is characterized in that: described bracket system (4) comprises glove panel (41), the rectangular structure of described glove panel (41), described glove panel (41) is provided with two pairs of regulating parts on the diagonal line position, described glove panel (41) is if corresponding regulating part is provided with a bar bolt hole (411), and described each regulating part is by bolt (42) and corresponding bolt hole (411) screw threads for fastening.
4. a kind of low-position carrier with trailing arm auto-reset function according to claim 3, it is characterized in that: described each regulating part comprises connecting panel (43) and is vertically fixed on the angle steel (44) in connecting panel (43) outside, described connecting panel (43) and angle steel (44) are wholely set, and the angle steel of every pair of regulating part (44) is oppositely arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320409649XU CN203306978U (en) | 2013-07-02 | 2013-07-02 | Low-position conveyor with automatic support arm resetting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320409649XU CN203306978U (en) | 2013-07-02 | 2013-07-02 | Low-position conveyor with automatic support arm resetting function |
Publications (1)
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CN203306978U true CN203306978U (en) | 2013-11-27 |
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CN201320409649XU Expired - Fee Related CN203306978U (en) | 2013-07-02 | 2013-07-02 | Low-position conveyor with automatic support arm resetting function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103332628A (en) * | 2013-07-02 | 2013-10-02 | 平湖市通力机械有限公司 | Low position conveyor with supporting arm automatic reset function |
-
2013
- 2013-07-02 CN CN201320409649XU patent/CN203306978U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103332628A (en) * | 2013-07-02 | 2013-10-02 | 平湖市通力机械有限公司 | Low position conveyor with supporting arm automatic reset function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140702 |
|
EXPY | Termination of patent right or utility model |