CN107500175A - A kind of hydraulic jack for being easy to nursing - Google Patents

A kind of hydraulic jack for being easy to nursing Download PDF

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Publication number
CN107500175A
CN107500175A CN201710871768.XA CN201710871768A CN107500175A CN 107500175 A CN107500175 A CN 107500175A CN 201710871768 A CN201710871768 A CN 201710871768A CN 107500175 A CN107500175 A CN 107500175A
Authority
CN
China
Prior art keywords
tank
oil
fuel reserve
valve
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710871768.XA
Other languages
Chinese (zh)
Inventor
周凯
姚悦
杨艳沛
陈斐
夏超杰
陈若冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAXING YONGBANG ELECTROMECHANICAL Co Ltd
Original Assignee
JIAXING YONGBANG ELECTROMECHANICAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIAXING YONGBANG ELECTROMECHANICAL Co Ltd filed Critical JIAXING YONGBANG ELECTROMECHANICAL Co Ltd
Priority to CN201710871768.XA priority Critical patent/CN107500175A/en
Publication of CN107500175A publication Critical patent/CN107500175A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/43Pyrotechnical jacks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26Supply reservoir or sump assemblies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04Special measures taken in connection with the properties of the fluid
    • F15B21/041Removal or measurement of solid or liquid contamination, e.g. filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

The invention discloses a kind of hydraulic jack for being easy to nursing, including large tank, small oil tank, fuel reserve tank, first check valve, second check valve, triple valve, oil-filtering apparatus, sleeve, the fuel reserve tank top is fixed with a large tank, a big piston is provided with large tank, big top land is fixed with a support column, the oil drum of an end sealing is surrounded by around the large tank, oil drum bottom inside fuel reserve tank with being connected, the fuel reserve tank top is fixed with a small oil tank, a valve piston is provided with small oil tank, a connecting rod is fixed with the top of valve piston, it is hinged with the middle part of sleeve at the top of connecting rod, first check valve, second check valve, triple valve, relief valve and oil-filtering apparatus are respectively positioned on outside fuel reserve tank.The present invention is by the way that the first check valve, the second check valve, triple valve, relief valve and oil-filtering apparatus are arranged at outside fuel reserve tank so that jack is easy to nurse and repaired, and nursing is convenient.

Description

A kind of hydraulic jack for being easy to nursing
【Technical field】
The present invention relates to the technical field of the technical field of instrument, particularly jack.
【Background technology】
Jack is a kind of highly small simplest crane gear of lifting, by the use of rigidity top lift part as equipment, is led to Cross top bracket or bottom claw jacks the light small crane gear of weight in stroke.It is divided to mechanical and two kinds of fluid pressure type, it is very heavy Top is mainly used in the departments such as factories and miness, communications and transportation as the work such as Mechanical Help and other liftings, support.Its light structure is hard Gu, flexibility and reliability, a people can carry and operate.Jack employs optimum as a kind of extensive instrument of use range Cast, ensure that the quality and service life of jack.Existing jack Nursing comparison trouble.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of hydraulic jack for being easy to nursing, energy Enough jack is set easily to nurse, for ease of maintenaince.
To achieve the above object, the present invention proposes a kind of hydraulic jack for being easy to nursing, including large tank, small oil Cylinder, fuel reserve tank, the first check valve, the second check valve, triple valve, oil-filtering apparatus, sleeve, the fuel reserve tank top are fixed with one Large tank, large tank is interior to be provided with a big piston, and big top land is fixed with a support column, one is surrounded by around the large tank The oil drum of individual end sealing, with being connected inside fuel reserve tank, the fuel reserve tank top is fixed with a small oil for oil drum bottom Cylinder, small oil tank is interior to be provided with a valve piston, and a connecting rod is fixed with the top of valve piston, and connecting rod top and the middle part of sleeve are cut with scissors Be connected together, sleeve is the horizontal cylinder that one end seals one end open, and the openend of sleeve is inserted with a boosting-rod, sleeve it is close End-blocking is hinged with a motion bar, and the motion bar other end is hinged on the bottom side of small oil tank, and the small oil tank bottom is provided with one The pipeline of bar first, the first pipeline are provided with dismountable first check valve, the small oil tank bottom and large tank bottom it Between be provided with second pipeline, it is unidirectional that the direction on the second pipeline along small oil tank to large tank is sequentially provided with dismountable second Valve and dismountable triple valve, one article of the 3rd pipeline is connected with the triple valve, the 3rd pipeline is connected with fuel reserve tank, the 3rd pipe Road is provided with dismountable relief valve and dismountable oil-filtering apparatus, first check valve, the second check valve, triple valve, lets out Pressure valve and oil-filtering apparatus are respectively positioned on outside fuel reserve tank.
Preferably, the bottom of the oil drum is less than the top of large tank, large tank side wall is provided with a spacing hole, Spacing hole connects large tank and oil drum.
Preferably, being provided with a boss inside the fuel reserve tank, boss and fuel reserve tank are integral type structure, big oil Cylinder is located at the surface of boss.
Preferably, the fuel reserve tank top is fixed with a secondary station, the half of small oil tank is fixed on secondary station, small Second half of oil cylinder has gap between fuel reserve tank, and the first pipeline is stretched into fuel reserve tank from small oil tank bottom through gap, and first The end of pipeline is located at the lower half of fuel reserve tank.
Preferably, the fuel reserve tank bottom is fixed with a pipe of changing oil, a valve is installed on pipe of changing oil.
Preferably, being provided with a screwed hole at the top of the support column, a supporting plate, supporting plate are provided with the top of support column Bottom is fixed with a screw rod closed with corresponding threaded holes.
Preferably, being fixed with a circle baffle ring at the top of the small oil tank, the internal diameter of baffle ring is slightly larger than the diameter of connecting rod.
Beneficial effects of the present invention:The present invention is by by the first check valve, the second check valve, triple valve, relief valve and filter Oily device is arranged at outside fuel reserve tank so that jack is easy to nurse and repaired, and nursing is convenient;The setting of oil-filtering apparatus causes thousand The very useful oil of jin can obtain effective filtering, keeps the effective operation of jack, improves service life;The setting of supporting plate causes Jack is suitable for different use demands by changing supporting plate.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of front view for the hydraulic jack for being easy to nursing of the present invention.
In figure:1- fuel reserve tanks, 2- large tanks, 3- small oil tanks, 4- oil drums, the pipelines of 5- first, the pipelines of 6- second, 7- the 3rd Pipeline, 10- change oil pipe, 11- valves, 12- bosses, 13- secondary stations, 20- spacing holes, the big pistons of 21-, 22- support columns, 23- Supporting plate, 24- screwed holes, 25- screw rods, 30- baffle rings, 31- valve pistons, 32- connecting rods, 33- sleeves, 34- motion bars, 35- add Power bar, the check valves of 51- first, the check valves of 61- second, 62- triple valves, 71- relief valves, 72- oil-filtering apparatus.
【Embodiment】
Refering to Fig. 1, a kind of hydraulic jack for being easy to nursing of the present invention, including large tank 2, small oil tank 3, fuel reserve tank 1, the One check valve 51, the second check valve 61, triple valve 62, oil-filtering apparatus 72, sleeve 33, the top of fuel reserve tank 1 are fixed with one Large tank 2, large tank 2 is interior to be provided with one big piston 21, and the big top of piston 21 is fixed with a support column 22, the large tank 2 Surrounding is surrounded by the oil drum 4 of an end sealing, and the bottom of oil drum 4 inside fuel reserve tank 1 with being connected, the top of fuel reserve tank 1 A small oil tank 3 is fixed with, a valve piston 31 is provided with small oil tank 3, the top of valve piston 31 is fixed with a connecting rod 32, even The top of extension bar 32 is hinged with the middle part of sleeve 33, and sleeve 33 seals the horizontal cylinder of one end open, sleeve 33 for one end Openend be inserted with a boosting-rod 35, the sealed end of sleeve 33 is hinged with a motion bar 34, and the other end of motion bar 34 is hinged In the bottom side of small oil tank 3, the bottom of small oil tank 3 is provided with first pipeline 5, and the first pipeline 5 is removable provided with one The first check valve 51 unloaded, second pipeline 6, the second pipeline 6 are provided between the bottom of small oil tank 3 and the bottom of large tank 2 On along the direction of small oil tank 3 to large tank 2 be sequentially provided with dismountable second check valve 61 and dismountable triple valve 62, institute State and one article of the 3rd pipeline 7 is connected with triple valve 62, the 3rd pipeline 7 is connected with fuel reserve tank 1, and the 3rd pipeline 7 is provided with detachable Relief valve 71 and dismountable oil-filtering apparatus 72, first check valve 51, the second check valve 61, triple valve 62, relief valve 71 and oil-filtering apparatus 72 be respectively positioned on outside fuel reserve tank 1, the bottom of the oil drum 4 is less than the top of large tank 2, the side of large tank 2 Wall is provided with a spacing hole 20, and spacing hole 20 connects large tank 2 and oil drum 4, and the inside of fuel reserve tank 1 is provided with a reinforcement Block 12, boss 12 and fuel reserve tank 1 are integral type structure, and large tank 2 is located at the surface of boss 12, and the fuel reserve tank 1 pushes up Portion is fixed with a secondary station 13, and the half of small oil tank 3 is fixed on secondary station 13, second half and fuel reserve tank 1 of small oil tank 3 it Between have gap, the first pipeline 5 is stretched into fuel reserve tank 1 from the bottom of small oil tank 3 through gap, and the end of the first pipeline 5 is located at oil storage The lower half of case 1, the bottom of fuel reserve tank 1 are fixed with a pipe 10 of changing oil, and a valve 11 is provided with pipe 10 of changing oil, described The top of support column 22 is provided with a screwed hole 24, and the top of support column 22 is provided with a supporting plate 23, and the bottom of supporting plate 23 is fixed with One screw rod 25 being engaged with screwed hole 24, the top of the small oil tank 3 are fixed with a circle baffle ring 30, and the internal diameter of baffle ring 30 omits More than the diameter of connecting rod 32.
The course of work of the present invention:
The present invention it is a kind of be easy to nursing hydraulic jack in the course of the work, the first check valve 51, the second check valve 61, Triple valve 62, relief valve 71 and oil-filtering apparatus 72 are arranged at outside fuel reserve tank 1 so that jack is easy to nurse and repaired, nursing It is convenient;The setting of oil-filtering apparatus 72 causes jack to can obtain effective filtering with oil, keeps the effective operation of jack, improves Service life;The setting of supporting plate 23 causes jack to be suitable for different use demands by changing supporting plate 23.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after Scheme belong to protection scope of the present invention.

Claims (7)

  1. A kind of 1. hydraulic jack for being easy to nursing, it is characterised in that:Including large tank (2), small oil tank (3), fuel reserve tank (1), First check valve (51), the second check valve (61), triple valve (62), oil-filtering apparatus (72), sleeve (33), the fuel reserve tank (1) Top is fixed with a large tank (2), and one big piston (21) is provided with large tank (2), one is fixed with the top of big piston (21) Root support column (22), large tank (2) surrounding are surrounded by the oil drum (4) of an end sealing, oil drum (4) bottom and oil storage It is connected inside case (1), a small oil tank (3) is fixed with the top of the fuel reserve tank (1), a small work is provided with small oil tank (3) Fill in (31), a connecting rod (32) is fixed with the top of valve piston (31), connecting rod (32) top and the middle part of sleeve (33) are hinged Together, sleeve (33) is the horizontal cylinder that one end seals one end open, and the openend of sleeve (33) is inserted with a boosting-rod (35), the sealed end of sleeve (33) is hinged with a motion bar (34), and motion bar (34) other end is hinged on the bottom of small oil tank (3) Portion side, small oil tank (3) bottom are provided with first pipeline (5), and the first pipeline (5) is provided with one dismountable first Check valve (51), second pipeline (6), the second pipeline are provided between the bottom of small oil tank (3) bottom and large tank (2) (6) dismountable second check valve (61) and dismountable three are sequentially provided with along the direction of small oil tank (3) to large tank (2) on Port valve (62), one article of the 3rd pipeline (7) is connected with the triple valve (62), the 3rd pipeline (7) is connected with fuel reserve tank (1), and Three pipelines (7) are provided with dismountable relief valve (71) and dismountable oil-filtering apparatus (72), first check valve (51), It is outside that two check valves (61), triple valve (62), relief valve (71) and oil-filtering apparatus (72) are respectively positioned on fuel reserve tank (1).
  2. A kind of 2. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:The bottom of the oil drum (4) Portion is less than the top of large tank (2), and large tank (2) side wall is provided with a spacing hole (20), spacing hole (20) connection large tank And oil drum (4) (2).
  3. A kind of 3. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:The fuel reserve tank (1) is internal Provided with a boss (12), boss (12) and fuel reserve tank (1) are integral type structure, and large tank (2) is located at boss (12) Surface.
  4. A kind of 4. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:At the top of the fuel reserve tank (1) A secondary station (13) is fixed with, the half of small oil tank (3) is fixed on secondary station (13), second half and storage of small oil tank (3) There is gap between fuel tank (1), the first pipeline (5) is stretched into from small oil tank (3) bottom through gap in fuel reserve tank (1), the first pipeline (5) end is located at the lower half of fuel reserve tank (1).
  5. A kind of 5. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:Fuel reserve tank (1) bottom A pipe of changing oil (10) is fixed with, a valve (11) is installed on pipe of changing oil (10).
  6. A kind of 6. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:At the top of the support column (22) Provided with a screwed hole (24), a supporting plate (23) is provided with the top of support column (22), supporting plate (23) bottom is fixed with one The screw rod (25) being engaged with screwed hole (24).
  7. A kind of 7. hydraulic jack for being easy to nursing as claimed in claim 1, it is characterised in that:The top of the small oil tank (3) Portion is fixed with a circle baffle ring (30), and the internal diameter of baffle ring (30) is slightly larger than the diameter of connecting rod (32).
CN201710871768.XA 2017-09-25 2017-09-25 A kind of hydraulic jack for being easy to nursing Pending CN107500175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710871768.XA CN107500175A (en) 2017-09-25 2017-09-25 A kind of hydraulic jack for being easy to nursing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710871768.XA CN107500175A (en) 2017-09-25 2017-09-25 A kind of hydraulic jack for being easy to nursing

Publications (1)

Publication Number Publication Date
CN107500175A true CN107500175A (en) 2017-12-22

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Application Number Title Priority Date Filing Date
CN201710871768.XA Pending CN107500175A (en) 2017-09-25 2017-09-25 A kind of hydraulic jack for being easy to nursing

Country Status (1)

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CN (1) CN107500175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108827708A (en) * 2018-06-20 2018-11-16 苏州盖德精细材料有限公司 A kind of reaction kettle sampler
CN112125201A (en) * 2020-08-27 2020-12-25 衡阳市雄焱工具有限公司 Jack with mechanical locking function and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216117A (en) * 2008-01-21 2008-07-09 常建 Inner pressure type self locking hoisting jack release valve
CN101508408A (en) * 2009-01-20 2009-08-19 祥力机电技术(深圳)有限公司 Hydraulic jack
CN106586874A (en) * 2017-03-13 2017-04-26 钟浪雅 Jack capable of detecting temperature and oil quantity of hydraulic oil in oil tank
CN207390903U (en) * 2017-09-25 2018-05-22 嘉兴市永邦机电有限公司 A kind of hydraulic jack for being easy to nursing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216117A (en) * 2008-01-21 2008-07-09 常建 Inner pressure type self locking hoisting jack release valve
CN101508408A (en) * 2009-01-20 2009-08-19 祥力机电技术(深圳)有限公司 Hydraulic jack
CN106586874A (en) * 2017-03-13 2017-04-26 钟浪雅 Jack capable of detecting temperature and oil quantity of hydraulic oil in oil tank
CN207390903U (en) * 2017-09-25 2018-05-22 嘉兴市永邦机电有限公司 A kind of hydraulic jack for being easy to nursing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108827708A (en) * 2018-06-20 2018-11-16 苏州盖德精细材料有限公司 A kind of reaction kettle sampler
CN108827708B (en) * 2018-06-20 2020-09-01 苏州盖德精细材料有限公司 Reation kettle sampling device
CN112125201A (en) * 2020-08-27 2020-12-25 衡阳市雄焱工具有限公司 Jack with mechanical locking function and use method thereof

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Application publication date: 20171222