CN104454751B - suspension oil cylinder - Google Patents

suspension oil cylinder Download PDF

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Publication number
CN104454751B
CN104454751B CN201310592325.9A CN201310592325A CN104454751B CN 104454751 B CN104454751 B CN 104454751B CN 201310592325 A CN201310592325 A CN 201310592325A CN 104454751 B CN104454751 B CN 104454751B
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CN
China
Prior art keywords
cylinder
oil cylinder
boss
suspension oil
groove
Prior art date
Application number
CN201310592325.9A
Other languages
Chinese (zh)
Other versions
CN104454751A (en
Inventor
梁汉根
Original Assignee
梁汉根
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Filing date
Publication date
Application filed by 梁汉根 filed Critical 梁汉根
Priority to CN201310592325.9A priority Critical patent/CN104454751B/en
Publication of CN104454751A publication Critical patent/CN104454751A/en
Application granted granted Critical
Publication of CN104454751B publication Critical patent/CN104454751B/en

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Classifications

    • 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
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1404Characterised by the construction of the motor unit of the straight-cylinder type in clusters, e.g. multiple cylinders in one block
    • 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
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices

Abstract

The invention discloses a suspension oil cylinder, and relates to the technical field of mechanical manufacturing. The suspension oil cylinder comprises a plurality of cylinder bodies with a plurality of hydraulic cylinders. Oil inlet pipes of the cylinder bodies are communicated, and two pistons opposite in moving direction are arranged in the hydraulic cylinders of the cylinder bodies. One end of each cylinder body is provided with a connecting boss, and the other end of each cylinder body is provided with a groove used for being connected with the connecting boss of another cylinder body in a butting mode. Every two cylinder bodies are fixedly connected through connecting screws after the connecting boss of one cylinder body is inserted into the groove of the corresponding cylinder body. The suspension oil cylinder can solve the problems that in the prior art, an oil cylinder body is prone to deformation and distortion, the oil cylinder body is out of operation easily and does not adapt to building engineering construction or longer and deeper mining operating environment requirements. The defects of an expanding agent and explosive in mining and building engineering construction are overcome, and the suspension oil cylinder has the advantages of being safe, efficient, environmentally friendly, low in energy consumption and cost and wide in application range.

Description

Suspension oil cylinder

Technical field

The present invention relates to machinery manufacturing technology field, especially a kind of suspension for building engineering construction or mining Oil cylinder.

Background technology

Common hydraulic cylinder is typically all single cylinder active force, occurs in that one kind processes multiple horizontal strokes on an object in recent years To the oil cylinder rod of oil cylinder, structure is as depicted in figs. 1 and 2;The in the hole that oil cylinder rod insertion is drilled in rock, concrete etc. in advance, Driven with ultrahigh-pressure hydraulic station again, abolish rock, concrete etc. in order to divide, explosive, extender can be substituted in some occasions, Should be in mining, engineering construction, dismounting operation, rescue and relief work etc.;But this oil cylinder rod haves the shortcomings that following four aspect: 1) oil cylinder rod is long, is relatively difficult to put in the hole, drilling quality is required very high, greatly limits application;2) by In processing difficulties it is impossible to be worked into the length of most of use occasion demands, it is difficult to meet the needs of longer deeper working environment, All requirement cannot be met in a lot of operating mode occasions and cannot apply;3) all pistons both facing to identical, dorsad live by oil cylinder body The one side of plug bears powerful pressure, but in real work, the work surface contacting with the one side of oil cylinder body dorsad piston is again Can not possibly be straight, cause oil cylinder body distortion distortion it is easy to disabling damage;4) because the one side of oil cylinder dorsad piston will be born Powerful pressure, so oil cylinder rod must be made the competent requirement of thick ability, but wishes in most of application scenarios again Hole drill obtains the smaller the better;Not only cost is high for thick oil cylinder rod, and applicable surface is little all the better.

Because there are above several big shortcomings, crude oil cylinder rod technology always only in the experimental stage it is impossible to popularization and application.

Content of the invention

It is an object of the invention to provide a kind of suspension oil cylinder, this suspension oil cylinder it can solve prior art oil cylinder body Yielding distortion, easy disabling damage and exist and be not suitable with building engineering construction or the longer deeper working environment of mining The problem requiring;Solve the extender and explosive shortcoming in mining with building engineering construction, there is safe efficient, ring Guarantor, low energy consumption, low cost, widely applicable feature.

In order to solve the above problems, the technical solution used in the present invention is:

This suspension oil cylinder, including the cylinder body being provided with multiple hydraulic cylinders, described cylinder body has multiple, the oil inlet pipe of these cylinder bodies It is interconnected, in the multiple hydraulic cylinders of described cylinder body, be provided with two contrary pistons of the direction of motion.

In above technical scheme, further scheme is: described cylinder body one end is provided with connection boss, and the other end is provided with For the relative groove connecing of described connection boss with another cylinder body, described connection boss and groove are provided with connection holes;Two Fixed even with joint bolt after boss inserts in the groove of another cylinder body by connecting of a cylinder body between individual described cylinder body Connect.

Due to employing technique scheme, the present invention compared with prior art has the advantages that

1st, the present invention is connected into a long oil cylinder rod by the comparatively short oil cylinder rod of more piece, and often section rod is designed to one is convex Platform, one is groove, can be used alone it is also possible to be combined into the length meeting operating mode needs according to actual needs, simultaneously many The connection of fuel-economizing cylinder rod makes whole piece oil cylinder rod have certain swing rubbing, is easily inserted in deep hole, not only greatly improves Application scenario, simultaneously also not high to the prescription of boring;

2nd, inventive piston is changed to two-way direction by unidirectional direction, so that oil cylinder body is suspended completely, reaches long-lived Mesh ground;Simultaneously because cylinder body suspends completely, pressure all acts on piston, just can be designed to tiny oil cylinder rod, application Occasion is more extensive, more can substantially reduce cost.

3rd, the present invention and explosive and extender contrast, prominent advantage is: safe efficient, environmental protection, low energy consumption, low cost, Widely applicable.

4th, the present invention has great advantage in terms of substituting extender, at present in exploitation granite, marble, jade, sand What the application such as rock, cordierite was most is extender, and extender is industrial chemicals after all, no matter being to produce or use, all to environment There is pollution, the also ratio that simultaneously operates is relatively hazardous, and more importantly extender is consumable goodss, single use, use cost is high, And this technology product is reusable equipment, use cost is far below the former;Extender, due to being chemical slow reaction, works Cycle is long, and typically taking 1-3 days just can complete a duty cycle, and this technology only needs to a few minutes and just can complete an operation week Phase, efficiency improves Radix Achyranthis Bidentatae far more than, and this technology under water, use in high temperature, low temperature and the environment having explosion danger can apply model Enclose far super extender and explosive.

Brief description

Fig. 1 is the structural representation of existing oil cylinder rod.

Fig. 2 is Fig. 1 left view schematic diagram.

Fig. 3 is the structural representation of the present invention.

Fig. 4 is Fig. 3 left view schematic diagram.

Fig. 5 is the structural representation of end socket in the present invention.

Fig. 6 is the structural representation of joint bolt in the present invention.

Fig. 7 is the structural representation of suspension oil cylinder rod connection during use state of the present invention.

In figure label is expressed as: 1, cylinder body;1-1, cylinder body concave part;1-2, cylinder body protuberance;2nd, oil cylinder cover;3rd, live Plug;4th, guide ring;5th, sealing ring;6th, joint bolt;7th, end socket.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings:

Oil cylinder rod shown in Fig. 1 and Fig. 2, is the oil cylinder rod of prior art.

Suspension oil cylinder shown in Fig. 3 and Fig. 4 includes the cylinder body 1 being provided with multiple hydraulic cylinders, and cylinder body 1 has multiple, as Fig. 7 institute Show;The oil inlet pipe of these cylinder bodies 1 is interconnected, and is provided with two contrary pistons of the direction of motion in the multiple hydraulic cylinders of cylinder body 1 3, each hydraulic cylinder is provided with cylinder cap 2;Guide ring 4 and sealing ring 5 are provided with piston 3;It is convex that cylinder body 1 one end is provided with connection Platform 1-2, the other end is provided with for the relative groove 1-1 connecing of connection boss 1-2 with another cylinder body 1, connects and sets on boss 1-2 It is equipped with connection holes;Groove 1-1 is provided with connection screwed hole;Inserted by the connection boss 1-2 of a cylinder body 1 between two cylinder bodies 1 After entering in the groove 1-1 of another cylinder body 1, joint bolt 6 is screwed into connection screw thread in the hole, two cylinder bodies 1 are fixedly connected.Cylinder Body 1 can increase several according to the depth of working environment or length or reduce to one and form that the oil cylinder that length do not wait is excellent, and oil cylinder rod is The connection boss 1-2 set upper cover 7 of a cylinder body 1 afterwards, joint bolt 6 of screwing on is fixing, and very flexibly and easily, end socket 7 is tied Structure is as shown in Figure 5;Joint bolt 6 structure is as shown in Figure 6.

Claims (1)

1. a kind of suspension oil cylinder, including the cylinder body (1) being provided with multiple hydraulic cylinders, described cylinder body (1) has multiple, these cylinder bodies (1) Oil inlet pipe be interconnected it is characterised in that: be provided with two directions of motion in the multiple hydraulic cylinders of described cylinder body (1) contrary Piston (3);Described cylinder body (1) one end is provided with connection boss (1-2), and the other end is provided with for the institute with another cylinder body (1) State and connect the groove (1-1) that boss (1-2) connects relatively, described connection boss (1-2) and groove (1-1) are provided with connection holes; Insert the groove (1-1) of another cylinder body (1) by the connection boss (1-2) of a cylinder body (1) between two described cylinder bodies (1) It is fixedly connected with joint bolt (6) after interior.
CN201310592325.9A 2013-11-22 2013-11-22 suspension oil cylinder CN104454751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310592325.9A CN104454751B (en) 2013-11-22 2013-11-22 suspension oil cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310592325.9A CN104454751B (en) 2013-11-22 2013-11-22 suspension oil cylinder

Publications (2)

Publication Number Publication Date
CN104454751A CN104454751A (en) 2015-03-25
CN104454751B true CN104454751B (en) 2017-01-18

Family

ID=52901326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310592325.9A CN104454751B (en) 2013-11-22 2013-11-22 suspension oil cylinder

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CN (1) CN104454751B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834393B (en) * 2015-05-28 2018-03-13 无锡市沐勒机械科技有限公司 Hydraulic suspension floating compensates shoes system automatically
CN106224321A (en) * 2016-10-10 2016-12-14 天津明光太克金属制品有限公司 A kind of multistation grips equipment
CN106523471B (en) * 2016-12-30 2018-07-13 鸿特机械发展(上海)有限公司 The guiding mechanism of deep hole signal detection in place
CN108591170A (en) * 2018-06-28 2018-09-28 中国矿业大学 A kind of hydraulic bidirectional splitting stick

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201284207Y (en) * 2008-09-02 2009-08-05 芜湖市银鸿液压件有限公司 Hydraulic lifting apparatus
CN202671106U (en) * 2012-05-10 2013-01-16 梁汉根 Multi-head jack
CN202768525U (en) * 2012-07-10 2013-03-06 浙江师范大学 Piston bi-directional moving hydraulic cylinder
CN203584951U (en) * 2013-11-22 2014-05-07 梁汉根 Suspension oil cylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440703A (en) * 1987-08-04 1989-02-13 Iseki Agricult Mach Hydraulic cylinder device
JP5711543B2 (en) * 2011-01-18 2015-05-07 ナブテスコ株式会社 Hydraulic actuator system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201284207Y (en) * 2008-09-02 2009-08-05 芜湖市银鸿液压件有限公司 Hydraulic lifting apparatus
CN202671106U (en) * 2012-05-10 2013-01-16 梁汉根 Multi-head jack
CN202768525U (en) * 2012-07-10 2013-03-06 浙江师范大学 Piston bi-directional moving hydraulic cylinder
CN203584951U (en) * 2013-11-22 2014-05-07 梁汉根 Suspension oil cylinder

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