CN102556569B - Hydraulic vertical conveying device - Google Patents
Hydraulic vertical conveying device Download PDFInfo
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- CN102556569B CN102556569B CN 201210025173 CN201210025173A CN102556569B CN 102556569 B CN102556569 B CN 102556569B CN 201210025173 CN201210025173 CN 201210025173 CN 201210025173 A CN201210025173 A CN 201210025173A CN 102556569 B CN102556569 B CN 102556569B
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- oil cylinder
- oil
- return valve
- fuel
- boogie board
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Abstract
A hydraulic vertical conveying device belongs to the technical field of operating and conveying tools, and comprises an oil cylinder base, an oil cylinder, a pedaled oil pumping mechanism and an oil return valve operation mechanism. The oil cylinder base is provided with an internal oil duct, an oil pump and an oil return valve, and the oil pump is provided with a pump core. The oil cylinder provided with an oil cylinder column is fixed onto the oil cylinder base and communicated with the internal oil duct of the oil cylinder base, a bracket is fixed to an end of the oil cylinder column extending out of a cylinder block of the oil cylinder, and at least a handle is fixed to the outer wall of the upper end of the cylinder block of the oil cylinder. The pedaled oil pumping mechanism consists of a pedal and a pedal lever, the pedal is fixed to one end of the pedal lever, the other end of the pedal lever is hinged onto the oil cylinder base, and a press roller is arranged on the pedal lever. The oil return valve operation mechanism arranged on the outer wall of the oil cylinder is matched with the oil return valve. The hydraulic vertical conveying device has the advantages that the device is simpler in structure, smaller in size, beneficial to manufacture and assembly and inexpensive, and the operating speed of the oil pump can be increased so that the oil cylinder column quickly extends.
Description
Technical field
The invention belongs to operation and transport technical field of tools, be specifically related to a kind of vertical hydraulic conveyer, be applied to such as vehicle and machinery maintenance industry
Background technology
Be usually directed to the situation of conveyer in maintenance department of the vehicle especially motor repair trade and Repairing Mechanical Equipments department such as enterprise etc.Take the vehicle repairing factory of Mechanical Help industry as example, after vehicle is promoted to certain height by the lifting device lifting or by bont, to change speed gear box, freeing pipe and oil pan tray or the dismounting of other parts the time, cause contingency for fear of falling and avoid the parts trauma due to a fall, therefore need by means of the conveyer support, implement to repair in order to after dismounting is complete, be transferred to the repairing place.To the dismounting acknowledgement of consignment of the equipment of enterprise with example.
Chinese invention patent application publication No. CN102225713A disclosed " vertical hydraulic conveyer " (by the patent application of the applicant's proposition) has remedied the technology technical matters of " hydraulic conveyor " existence of utility model patent Granted publication CN201751333U recommendation, specifically can be referring to specification sheets 0003-0004 hurdle and 0015 hurdle of this CN102225713A.
But, still there is following shortcoming in the technical scheme that above-mentioned CN102225713A recommends: the one, lose succinct because the structure swelling is assorted, for fear of the oil cylinder that is arranged on the base (patent claims permanent seat) the rolling pendulum appears for example, a upper mounted plate is equipped with thereby, and one group of reinforcement of configuration strut between upper mounted plate and base, yet version like this had both increased the volume of conveyer, and integral structure is lost succinctly, and give and make, install and cause trouble, and lose cheapness.The 2nd, override type pump oil machine structure is lost steadily the effect of pump core, affect the action effect of pump core, because override type pump oil machine structure step on bar by bearing pin with to step on the bar hinged seat hinged, be connected with an end of filtering rod and step on the bar hinged seat, the other end of filtering rod is connected with the pump core, and therefore many to the transitional link between the pump core or title flex point from riding boogie board, the actuating length of pushes pedals is large, both affected the pump speed oil, broken down easily again.
In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has made further optimal design, and technical scheme described below is based on producing under this prerequisite
Summary of the invention
Task of the present invention be to provide a kind of provide a kind of help remarkable simplified structure and use reduced volume, be convenient to make and assemble and be conducive to significantly shorten worker's override type pump oil machine structure act on oil pump the pump core actuating length and use improve oil pump the pump speed oil to promote the vertical hydraulic conveyer of operating efficiency.
Task of the present invention is finished like this, and a kind of vertical hydraulic conveyer comprises having inner oil duct and an oil cylinder seat that have oil pump and fuel-return valve, and wherein, oil pump has a pump core; Oil cylinder with oil cylinder post, this oil cylinder is fixed on the oil cylinder seat with plumbness, and communicate with the described inner oil duct of oil cylinder seat, the end outside the oil cylinder post is stretched over the cylinder body of oil cylinder is fixed with a carriage, and is fixed with at least one handle at the outer wall of the upper end of the cylinder body of oil cylinder; An override type pump oil machine structure that is consisted of by riding boogie board and riding boogie board bar, riding boogie board is fixed on an end of riding boogie board bar, and the other end of riding boogie board bar is hinged on the described oil cylinder seat, wherein: be provided with a pinch roller that is used for the effect of pump core on the riding boogie board bar and at the position pivot corresponding to the top of described pump core; Be arranged on the fuel-return valve operating mechanism on the outer wall of described oil cylinder, this fuel-return valve operating mechanism matches with described fuel-return valve.
In a specific embodiment of the present invention, on described oil cylinder seat and the both sides that face each other that are positioned at oil cylinder seat respectively be fixed with a turning rolls with a pair of roller arm, terminal pivot at each roller arm is provided with a roller, oil cylinder seat is in the state that soars in terrace by a pair of turning rolls.
In another specific embodiment of the present invention, be installed with an axle bed at described oil cylinder seat, described riding boogie board bar and this axle bed are hinged.
In another specific embodiment of the present invention, be installed with a hinging pin shaft at described axle bed, and offer a swivel pin axis hole at described riding boogie board bar, described this hinging pin shaft borehole jack is put on described hinging pin shaft.
In another specific embodiment of the present invention, described carriage has the paw of one group of each interval.
Also have in the specific embodiment of the present invention, described fuel-return valve operating mechanism comprises the operation pole socket, control lever, spring and handle, the operation pole socket is fixed on the outer wall of described oil cylinder, and be positioned at substantially the middle part of the short transverse of oil cylinder, end towards the operation pole socket of control lever is set on the operation pole socket, and control lever is connected with described fuel-return valve towards an end of described oil cylinder seat, handle is nested with an end that leans out described operation pole socket at described control lever, and limited by the nut with the control lever screw thread fit, spring is nested with on control lever, the upper end of this spring is bearing on the handle, and the lower end is bearing on the described operation pole socket.
More of the present invention and in specific embodiment, consisting of towards an end of described oil cylinder seat at described control lever has an adapter sleeve, this adapter sleeve to match with described fuel-return valve, and is captiveed joint with fuel-return valve by screw.
In of the present invention and then specific embodiment, described a pair of turning rolls forms the each other back-to-back " shape of ［ ".
Technical scheme provided by the invention is owing to adopted said structure, thereby can abandon the upper fixed seat in the prior art and be connected in upper fixed seat and oil cylinder seat between one group strengthen strut, significantly simplified structure, reduced volume, and be conducive to make and assembling, can embody in addition cheapness economically; Owing on the riding boogie board bar and at the top corresponding to the pump core, be provided with pinch roller, therefore when the operator steps on riding boogie board, just directly act on the pump core by pinch roller, thereby can improve the work speed of oil pump, make oil cylinder post Quick extension.
Description of drawings
Fig. 1 is the embodiments of the invention constructional drawing.
The specific embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Please be referring to Fig. 1, provided and had inner oil duct and an oil cylinder seat 1 that have oil pump and fuel-return valve 12, here the inside oil duct of saying is owing to belong to known technology, therefore the applicant is no longer given unnecessary details, and inner oil duct for example can be referring to the description of aforesaid CN102225713A.Aforesaid oil pump 11 has a pump core 111 according to common practise, and is equipped be used to the pump core retracing spring 1111 that pump core 111 is replied.Be installed with axle bed 14 at oil cylinder seat 1, this axle bed 14 has a hinging pin shaft 141, and this hinging pin shaft 141 is used for being connected with the following override type pump oil machine structure 3 that also will describe.Again, in the both sides that face each other of oil cylinder seat 1 be location status shown in Figure 1 left and right side each be fixed with a turning rolls 13 with fix screw 132, each turning rolls 13 has a pair of roller arm 131, the terminal pivot of each roller arm 131 is provided with a roller 1311.By graphic shape as can be known, a pair of turning rolls 13 forms each other back-to-back " [" shape.Make oil cylinder seat 1 be in the airborne of leaving terrace by a pair of turning rolls 13 again.
The bottom of oil cylinder 2 and oil cylinder seat 1 connect, and communicate with the inside oil duct of oil cylinder seat 1, the end that is stretched over outside the cylinder body at the oil cylinder post 21 of oil cylinder 2 is fixed with a carriage 211, this carriage 211 has one group of paw that is spaced apart from each other 2111, the parts that need to be transported by these group paw 2111 supports, for example freeing pipe, driving engine, the oil pan tray of the automobile mentioned in the above of applicant, etc.Upper end at the outer wall of oil cylinder 2 is installed with a pair of handle 22, and handle 22 is held in the process of operation for operators and pinched.
Please continue to see Fig. 1, the override type pump oil machine structure 3 that provides comprises riding boogie board 31 and riding boogie board bar 32, riding boogie board 31 is to weld, to rivet or be fixed in other similar mode an end of riding boogie board bar 32, and the other end of riding boogie board bar 32 namely offers a swivel pin axis hole 322 towards an end of aforesaid hinging pin shaft 141, makes being articulated and connected of 32 realizations of riding boogie board bar and oil cylinder seat 1 by this swivel pin axis hole 322 is nested with hinging pin shaft 141.On riding boogie board bar 32 and in the position corresponding to the top of aforesaid pump core 111, be provided with a pinch roller 321 by wheel pressing shaft.
When the user tramples riding boogie board 31 downwards, then by pinch roller 321 directly to pump core 111 effect, in this perseveration process, make oil pump 11 pump oil in the cylinder chamber of oil cylinder 2, oil cylinder post 21 is stretched out fast.Therefore this structure is for prior art such as aforementioned CN102225713A, and the technique effect that brings is ultimate attainment, and is namely non-obvious.
Please still see Fig. 1, provided a fuel-return valve operating mechanism 4, this fuel-return valve operating mechanism 4 preferably but not the structure that definitely is limited to is as follows; Comprise operation pole socket 41, control lever 42, spring 43 and handle 44, the operation pole socket 41 same preferred modes of welding that adopt are welded on the outer wall of oil cylinder 2, and be preferably placed at middle part or the position on the upper side, middle part of the short transverse of oil cylinder 2, hand can touch so that the operator tut-tuts.Control lever 42 is set in the hole that defaults on the operation pole socket 41 towards an end (being its upper end) of operation pole socket 41, and control lever 42 has an adapter sleeve 421 towards an end (being its lower end) formation of oil cylinder seat 1, match with fuel-return valve 12 by this adapter sleeve 421, and with screw 4211 adapter sleeve 421 is captiveed joint with fuel-return valve 12.Handle 44 is nested with the end that leans out operation pole socket 41 at control lever 42, and nut 441 restrictions that match with screw thread on the control lever 42 of employing.Spring 43 is enclosed within on the control lever 42, and the upper end of spring 43 is bearing on the handle 44, and the lower end is bearing on the operation pole socket 41, preferably fills the post of spring 43 by torsion spring.
When handle 44 was applied turning effort power, spring 43 screwed (i.e. compression), and control lever 42 is up, thereby activates fuel-return valve 12, made the cylinder chamber that before enters into oil cylinder 2 or claimed the pressure oil in the oil pocket to return shoe cream room, and oil cylinder post 21 is to oil cylinder 2 interior retractions.
During use the present invention is moved to work-site, and make carriage 211 in alignment with the below of the parts of required support, step on riding boogie board 31, make oil pump 11 pumps oil, 21 liftings of oil cylinder post, until held in the palm and parts by the paw 2111 of carriage 211, by to 4 operations of fuel-return valve operating mechanism, make oil cylinder post 21 descending again.By apparatus of the present invention parts are transferred to the repairing place
Claims (7)
1.
A kind of vertical hydraulic conveyer is characterized in that comprising to have inner oil duct and an oil cylinder seat (1) that have oil pump (11) and fuel-return valve (12), and wherein, oil pump (11) has a pump core (111); Oil cylinder (2) with oil cylinder post (21), this oil cylinder (2) is fixed on the oil cylinder seat (1) with plumbness, and communicate with the described inner oil duct of oil cylinder seat (1), end outside oil cylinder post (21) is stretched over the cylinder body of oil cylinder (2) is fixed with a carriage (211), and is fixed with at least one handle (22) at the outer wall of the upper end of the cylinder body of oil cylinder (2); Override type pump oil machine structure (3) by riding boogie board (31) and riding boogie board bar (32) formation, riding boogie board (31) is fixed on an end of riding boogie board bar (32), and the other end of riding boogie board bar (32) is hinged on the described oil cylinder seat (1), wherein: upper and be provided with a pinch roller (321) that is used for pump core (111) effect at the position pivot corresponding to the top of described pump core (111) at riding boogie board bar (32); Be arranged on the fuel-return valve operating mechanism (4) on the outer wall of described oil cylinder (2), this fuel-return valve operating mechanism (4) matches with described fuel-return valve (12), described fuel-return valve operating mechanism (4) comprises operation pole socket (41), control lever (42), spring (43) and handle (44), operation pole socket (41) is fixed on the outer wall of described oil cylinder (2), and be positioned at substantially the middle part of the short transverse of oil cylinder (2), end towards operation pole socket (41) of control lever (42) is set on the operation pole socket (41), and control lever (42) is connected with described fuel-return valve (12) towards an end of described oil cylinder seat (1), handle (44) is nested with an end that leans out described operation pole socket (41) at described control lever (42), and limited by the nut (441) with control lever (42) screw thread fit, spring (43) is nested with on control lever (42), the upper end of this spring (42) is bearing on the handle (44), and the lower end is bearing on the described operation pole socket (41).
2.
Vertical hydraulic conveyer according to claim 1, it is characterized in that upper at described oil cylinder seat (1) and be positioned at the left side of oil cylinder seat (1) and right side respectively being fixed with a turning rolls (13) with a pair of roller arm (131), terminal pivot at each roller arm (131) is provided with a roller (1311), by a pair of turning rolls (13) oil cylinder seat (1) is in the state that soars in terrace.
3.
Vertical hydraulic conveyer according to claim 1 is characterized in that being installed with an axle bed (14) at described oil cylinder seat (1), and described riding boogie board bar (32) is hinged with this axle bed (14).
4.
Vertical hydraulic conveyer according to claim 3, it is characterized in that being installed with a hinging pin shaft (141) at described axle bed (14), and offering a swivel pin axis hole (322) at described riding boogie board bar (32), described this swivel pin axis hole (322) is nested with on described hinging pin shaft (141).
5.
Vertical hydraulic conveyer according to claim 1 is characterized in that described carriage (211) has the paw (2111) of one group of each interval.
6.
Vertical hydraulic conveyer according to claim 1, it is characterized in that towards the end formation of described oil cylinder seat (1) adapter sleeve (421) being arranged at described control lever (42), this adapter sleeve (421) matches with described fuel-return valve (12), and is captiveed joint with fuel-return valve (12) by screw (4211).
7.
Vertical hydraulic conveyer according to claim 2 is characterized in that described a pair of turning rolls (13) forms the each other back-to-back " shape of ［ "
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210025173 CN102556569B (en) | 2012-02-06 | 2012-02-06 | Hydraulic vertical conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210025173 CN102556569B (en) | 2012-02-06 | 2012-02-06 | Hydraulic vertical conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102556569A CN102556569A (en) | 2012-07-11 |
| CN102556569B true CN102556569B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210025173 Active CN102556569B (en) | 2012-02-06 | 2012-02-06 | Hydraulic vertical conveying device |
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| Country | Link |
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| CN (1) | CN102556569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944049B (en) * | 2015-06-29 | 2017-01-25 | 常熟通润汽车修理设备有限公司 | Hydraulic vertical type conveying device provided with improved pressure oil releasing mechanism |
| CN106429947A (en) * | 2016-12-08 | 2017-02-22 | 海盐佳业机械工具有限公司 | Vertical and horizontal dual-purpose jack |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965077B2 (en) * | 1969-12-27 | 1971-12-23 | Dudeins Industriegeräte-Handelsges. mbH, 4000 Düsseldorf | CLAMPING DEVICE FOR THE PISTON ROD OF A DOUBLE-SIDED PNEUMATIC OR HYDRAULIC CYLINDER PISTON ARRANGEMENT |
| CN1318290C (en) * | 2001-05-02 | 2007-05-30 | 河泰洪 | Hydraulic jack |
| CN2543939Y (en) * | 2002-05-08 | 2003-04-09 | 江苏通润机电集团有限公司 | Pedal separation type double-speed jack |
| CN2617751Y (en) * | 2003-05-13 | 2004-05-26 | 王顺华 | Hydraulic jack |
| CN201751333U (en) * | 2010-06-30 | 2011-02-23 | 平湖市通力机械有限公司 | Hydraulic conveyor |
| CN102225713B (en) * | 2011-04-01 | 2012-11-07 | 常熟通润汽车零部件股份有限公司 | Hydraulic vertical-type conveying device |
| CN202429950U (en) * | 2012-02-06 | 2012-09-12 | 常熟通润汽车零部件股份有限公司 | Hydraulic vertical conveyor |
-
2012
- 2012-02-06 CN CN 201210025173 patent/CN102556569B/en active Active
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| Publication number | Publication date |
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| CN102556569A (en) | 2012-07-11 |
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