CN202789847U - Engineering hydraulic cylinder - Google Patents

Engineering hydraulic cylinder Download PDF

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Publication number
CN202789847U
CN202789847U CN 201220509064 CN201220509064U CN202789847U CN 202789847 U CN202789847 U CN 202789847U CN 201220509064 CN201220509064 CN 201220509064 CN 201220509064 U CN201220509064 U CN 201220509064U CN 202789847 U CN202789847 U CN 202789847U
Authority
CN
China
Prior art keywords
hydraulic
hydraulic cylinder
rod
port
arranges
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.)
Expired - Fee Related
Application number
CN 201220509064
Other languages
Chinese (zh)
Inventor
李海振
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.)
SHANDONG HUAAN HYDRAULIC TECHNOLOGY Co Ltd
Original Assignee
SHANDONG HUAAN HYDRAULIC TECHNOLOGY 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 SHANDONG HUAAN HYDRAULIC TECHNOLOGY Co Ltd filed Critical SHANDONG HUAAN HYDRAULIC TECHNOLOGY Co Ltd
Priority to CN 201220509064 priority Critical patent/CN202789847U/en
Application granted granted Critical
Publication of CN202789847U publication Critical patent/CN202789847U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an engineering hydraulic cylinder which is composed of an end support, a stretching rod hydraulic port, a hydraulic cylinder body, a contracting rod hydraulic port, a connection hanging ring, a rear cover, a hydraulic rod and a front cover. The engineering hydraulic cylinder is characterized in that the front cover is arranged at the front end of the hydraulic cylinder body, the rear cover is arranged at the rear end of the hydraulic cylinder body, the contracting rod hydraulic port is arranged on the upper side of the front portion of the hydraulic cylinder body, the stretching rod hydraulic port is arranged on the upper side of the rear portion of the hydraulic cylinder body, the hydraulic rod is arranged on the axis position of the hydraulic cylinder body, the hanging ring is arranged at the front end of the hydraulic rod, and the end support is arranged outside the rear cover. The engineering hydraulic cylinder has the advantages that the structure is reasonable, a contraction scheme of the hydraulic rod is designed, the hydraulic rod is convenient to contract, the construction time is saved, the usage cost is reduced, and the engineering hydraulic cylinder is easy to popularize and use.

Description

The engineering oil hydraulic cylinder
Technical field
The utility model belongs to the hydraulic equipment technical field, more specifically says a kind of engineering oil hydraulic cylinder.
Background technique
The oil hydraulic cylinder of prior art mostly is single hydraulic port, structural design is simple, how not to design the contraction scheme, and structural design is unreasonable, the hydraulic rod of single hydraulic port oil hydraulic cylinder can not shrink automatically, need to rely on the help of external force during contraction, in the process of engineering construction, increase the difficulty of construction, not only increase manpower, but also wasted the plenty of time, affected the normal duration of engineering, virtually increased user cost, be difficult for promoting the use of.
Summary of the invention
In order to address the above problem, the utility model provides a kind of reasonable in design, has the contraction scheme, the engineering oil hydraulic cylinder that is easy to promote the use of, the technical solution of the utility model is: described engineering oil hydraulic cylinder is by end support saddle, the boom hydraulic port, hydraulic cylinder, contracting bar hydraulic port, connect link, bonnet, hydraulic rod, protecgulum forms, the front end that it is characterized in that hydraulic cylinder arranges protecgulum, the rear end of hydraulic cylinder arranges bonnet, the anterior upside of hydraulic cylinder arranges contracting bar hydraulic port, the rear portion upside of hydraulic cylinder arranges the boom hydraulic port, the axial location of hydraulic cylinder arranges hydraulic rod, the front end of hydraulic rod arranges the connection link, the arranged outside end support saddle of bonnet.
The beneficial effects of the utility model are that the engineering hydraulic cylinder structure is reasonable in design, are designed with hydraulic rod and shrink scheme, and hydraulic rod shrinks convenient, saves the engineering time, has reduced user cost, is easy to promote the use of.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model; In the accompanying drawing:
1. end support saddle, 2. boom hydraulic port, 3. hydraulic cylinder, 4. contracting bar hydraulic port 5. connects link, 6. bonnet, 7. hydraulic rod, 8. protecgulum.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail, so that the public grasps implementation methods of the present utility model better, the utility model specific embodiment is: described engineering oil hydraulic cylinder is by end support saddle 1, boom hydraulic port 2, hydraulic cylinder 3, contracting bar hydraulic port 4, connect link 5, bonnet 6, hydraulic rod 7, protecgulum 8 forms, the front end that it is characterized in that hydraulic cylinder 3 arranges protecgulum 8, the rear end of hydraulic cylinder 3 arranges bonnet 6, the anterior upside of hydraulic cylinder 3 arranges contracting bar hydraulic port 4, the rear portion upside of hydraulic cylinder 3 arranges boom hydraulic port 2, the axial location of hydraulic cylinder 3 arranges hydraulic rod 7, the front end of hydraulic rod 7 arranges and connects link 5, the arranged outside end support saddle 1 of bonnet 6.
The beneficial effects of the utility model are that the engineering hydraulic cylinder structure is reasonable in design, are designed with hydraulic rod and shrink scheme, and hydraulic rod shrinks convenient, saves the engineering time, has reduced user cost, is easy to promote the use of.

Claims (1)

1. engineering oil hydraulic cylinder, by end support saddle (1), boom hydraulic port (2), hydraulic cylinder (3), contracting bar hydraulic port (4), connect link (5), bonnet (6), hydraulic rod (7), protecgulum (8) forms, the front end that it is characterized in that hydraulic cylinder (3) arranges protecgulum (8), the rear end of hydraulic cylinder (3) arranges bonnet (6), the anterior upside of hydraulic cylinder (3) arranges contracting bar hydraulic port (4), the rear portion upside of hydraulic cylinder (3) arranges boom hydraulic port (2), the axial location of hydraulic cylinder (3) arranges hydraulic rod (7), the front end of hydraulic rod (7) arranges and connects link (5), the arranged outside end support saddle (1) of bonnet (6).
CN 201220509064 2012-10-07 2012-10-07 Engineering hydraulic cylinder Expired - Fee Related CN202789847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220509064 CN202789847U (en) 2012-10-07 2012-10-07 Engineering hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220509064 CN202789847U (en) 2012-10-07 2012-10-07 Engineering hydraulic cylinder

Publications (1)

Publication Number Publication Date
CN202789847U true CN202789847U (en) 2013-03-13

Family

ID=47817113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220509064 Expired - Fee Related CN202789847U (en) 2012-10-07 2012-10-07 Engineering hydraulic cylinder

Country Status (1)

Country Link
CN (1) CN202789847U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661975A (en) * 2018-06-29 2018-10-16 苏州力森克液压设备有限公司 A kind of static state spacing-type engineering hydraulic cylinder
CN108661977A (en) * 2018-06-29 2018-10-16 苏州力森克液压设备有限公司 A kind of mistake proofing bit-type engineering hydraulic cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661975A (en) * 2018-06-29 2018-10-16 苏州力森克液压设备有限公司 A kind of static state spacing-type engineering hydraulic cylinder
CN108661977A (en) * 2018-06-29 2018-10-16 苏州力森克液压设备有限公司 A kind of mistake proofing bit-type engineering hydraulic cylinder

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20161007