CN205918692U - Quick type double -acting cylinder - Google Patents

Quick type double -acting cylinder Download PDF

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Publication number
CN205918692U
CN205918692U CN201620996629.0U CN201620996629U CN205918692U CN 205918692 U CN205918692 U CN 205918692U CN 201620996629 U CN201620996629 U CN 201620996629U CN 205918692 U CN205918692 U CN 205918692U
Authority
CN
China
Prior art keywords
cylinder
quick
bar
fixed block
piston rod
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
CN201620996629.0U
Other languages
Chinese (zh)
Inventor
王振华
杨明华
刘西彬
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 Taifeng intelligent control Limited by Share Ltd
Original Assignee
SHANDONG TAIFENG HYDRAULIC 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 TAIFENG HYDRAULIC CO Ltd filed Critical SHANDONG TAIFENG HYDRAULIC CO Ltd
Priority to CN201620996629.0U priority Critical patent/CN205918692U/en
Application granted granted Critical
Publication of CN205918692U publication Critical patent/CN205918692U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a quick type double -acting cylinder belongs to hydraulic cylinder technical field, include the fixed block and fix first cylinder body and the second cylinder body at the fixed block both ends, be equipped with first piston rod and second piston rod in the hydraulic oil cavity in first cylinder body and the second cylinder body respectively, the hookup can be dismantled respectively with the both ends of second cylinder body to first cylinder body has first cylinder cap and second cylinder cap, be equipped with quick pole no. 1 and quick pole no. 2 in first piston rod and the second piston rod respectively, two quick pole immobilization connection are on the fixed block, be equipped with little uide bushing through little nut between quick pole and the piston rod, a quick pole oil inlet has been seted up on the fixed block, quick two oil inlets on the pole, piston rod worker's oil inlet and topping up mouth. The utility model discloses the speed of stretching out of improvement piston rod that can be double, the both ends stroke can be adjusted according to the condition at scene respectively, integration structural design, and compactness aesthetic in appearance, small, hydraulic thrust is big, and the security is high.

Description

Quick-type two-way cylinder
Technical field
This utility model is related to a kind of Quick-type two-way cylinder, belongs to technical field of hydraulic oil cylinder.
Background technology
Hydraulic jack is hydraulic energy to be changed into mechanical energy and does the hydraulic pressure execution of straight reciprocating motion (or oscillating motion) Element.When being realized with it moving back and forth, deceleration device can be removed from, and there is no drive gap, stable movement, therefore various It is used widely in the hydraulic system of machinery.But existing normal hydraulic oil cylinder volume is larger, speed relatively slow it is impossible to meet The requirement of rhythm of production;Additionally, there is not the device to multiple oil cylinder centralized oil supplies in existing hydraulic jack, in work process yet In, pipeline arrangement is cumbersome.
Utility model content
The purpose of this utility model is intended to solve Shortcomings in prior art, provides a kind of Quick-type two-way cylinder, Small volume, hydraulic thrust is big, and fast response time is safe.
This utility model is achieved through the following technical solutions:
A kind of i.e. Quick-type two-way cylinder, including fixed block and the first cylinder body and second of being fixed on fixed block two ends Cylinder body, is respectively equipped with First piston bar and second piston bar, the first cylinder body in the hydraulic fluid chamber in the first cylinder body and the second cylinder body Detachably coupling respectively with the two ends of the second cylinder body has the first cylinder cap and the second cylinder cap, on the side wall of the first cylinder body and the second cylinder body Offer First piston bar backhaul hydraulic fluid port and second piston bar backhaul hydraulic fluid port respectively, two-piston bar stretches out from two cylinder bodies, first It is respectively equipped with quick bar one and quick bar two, two quick bars are fixedly connected on fixed block, soon in piston rod and second piston bar Between fast bar and piston rod, little fairlead is provided with by primary nut, fixed block offers quick bar one oil-in, quick bar two Oil-in, piston rod work oil-in and implementation of port, quick bar one oil-in, quick bar two oil-in respectively quick bar one and fast Fast bar two connects.
This utility model is cleverly designed by internal structure, enables that piston rod is two-way to be stretched out, and makes to stretch out speed and increased 50%, add the promotion of quick bar, more double raising can stretch out speed;Two ends stroke can be carried out according to live situation respectively Adjust, integrated structure design, aesthetic in appearance compact, small volume, hydraulic thrust is big, safe.
Described quick bar and fixed block pass through screw attachment, and connection is stable, and conveniently dismantles.
Compared with prior art, this utility model is had the beneficial effect that
1st, this utility model is cleverly designed by internal structure, enables that piston rod is two-way to be stretched out, and making to stretch out speed increases 50%, add the promotion of quick bar, more double raising can stretch out speed;Two ends stroke can enter according to live situation respectively Row is adjusted, integrated structure design, aesthetic in appearance compact, small volume, and hydraulic thrust is big, safe.
2nd, quick bar and fixed block pass through screw attachment, and connection is stable, and convenient dismounting.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross section structure diagram of a-a in Fig. 1;
Fig. 3 is the present invention looks up structural representation of Fig. 1;
Fig. 4 is the backsight structural representation of Fig. 1.
In figure: 1, First piston bar;2nd, the first cylinder cap;3rd, the first cylinder body;4th, quick bar one;5th, little fairlead;6th, little spiral shell Female;7th, fixed block;8th, quick bar two;9th, the second cylinder body;10th, the second cylinder cap;11st, second piston bar;12nd, quick bar one oil-feed Mouthful;13rd, quick bar two oil-in;14th, First piston bar backhaul hydraulic fluid port;15th, second piston bar backhaul hydraulic fluid port;16th, piston rod work Oil-in;17th, implementation of port.
Specific embodiment
Below against accompanying drawing, specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, Figure 2, a kind of Quick-type two-way cylinder shown in Fig. 3 and Fig. 4, including fixed block 7 and be fixed on solid Determine the first cylinder body 3 and second cylinder body 9 at block 7 two ends, in the hydraulic fluid chamber in the first cylinder body 3 and the second cylinder body 9, be respectively equipped with One piston rod 1 and second piston bar 11, the first cylinder body 3 detachably couple respectively with the two ends of the second cylinder body 9 have the first cylinder cap 2 and Second cylinder cap 10, the side wall of the first cylinder body 3 and the second cylinder body 9 offers First piston bar backhaul hydraulic fluid port 14 and second respectively and lives Stopper rod backhaul hydraulic fluid port 15, two-piston bar stretches out from two cylinder bodies, is respectively equipped with quickly in First piston bar 1 and second piston bar 11 Bar 1 and quick bar 28, two quick bars are fixedly connected on fixed block 7 by screw, pass through little between quick bar and piston rod Nut 6 is provided with little fairlead 5, and fixed block 7 offers quick bar one oil-in 12, quick bar two oil-in 13, piston rod work Oil-in 16 and implementation of port 17, quick bar one oil-in 12, quick bar two oil-in 13 respectively with quick bar 1 and quick bar 28 connections.

Claims (2)

1. a kind of Quick-type two-way cylinder it is characterised in that: include fixed block (7) and be fixed on fixed block (7) two ends It is respectively equipped with first in hydraulic fluid chamber in first cylinder body (3) and the second cylinder body (9), the first cylinder body (3) and the second cylinder body (9) to live Stopper rod (1) and second piston bar (11), the first cylinder body (3) is detachably coupled respectively with the two ends of the second cylinder body (9) the first cylinder Lid (2) and the second cylinder cap (10), the first cylinder body (3) and the side wall of the second cylinder body (9) offer First piston bar backhaul respectively Hydraulic fluid port (14) and second piston bar backhaul hydraulic fluid port (15), two-piston bar stretches out from two cylinder bodies, and First piston bar (1) is lived with second It is respectively equipped with quick bar one (4) and quick bar two (8), two quick bars are fixedly connected on fixed block (7), quickly in stopper rod (11) Between bar and piston rod, little fairlead (5) is provided with by primary nut (6), fixed block (7) offers quick bar one oil-in (12), quick bar two oil-in (13), piston rod work oil-in (16) and implementation of port (17), quick bar one oil-in (12), Quick bar two oil-in (13) is connected with quick bar one (4) and quick bar two (8) respectively.
2. Quick-type two-way cylinder according to claim 1 it is characterised in that: described quick bar and described fixed block (7) pass through screw attachment.
CN201620996629.0U 2016-08-31 2016-08-31 Quick type double -acting cylinder Expired - Fee Related CN205918692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620996629.0U CN205918692U (en) 2016-08-31 2016-08-31 Quick type double -acting cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620996629.0U CN205918692U (en) 2016-08-31 2016-08-31 Quick type double -acting cylinder

Publications (1)

Publication Number Publication Date
CN205918692U true CN205918692U (en) 2017-02-01

Family

ID=57869798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620996629.0U Expired - Fee Related CN205918692U (en) 2016-08-31 2016-08-31 Quick type double -acting cylinder

Country Status (1)

Country Link
CN (1) CN205918692U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387484A (en) * 2017-07-26 2017-11-24 徐州徐工液压件有限公司 A kind of reducing switchable type bi-directional drive hydraulic cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107387484A (en) * 2017-07-26 2017-11-24 徐州徐工液压件有限公司 A kind of reducing switchable type bi-directional drive hydraulic cylinder
CN107387484B (en) * 2017-07-26 2019-06-04 徐州徐工液压件有限公司 A kind of variable diameter switchable type bi-directional drive hydraulic cylinder

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 272001 Shandong city of Jining province high tech Zone Haichuan Road No. 66

Patentee after: Shandong Taifeng intelligent control Limited by Share Ltd

Address before: 272001 Shandong city of Jining province high tech Zone Haichuan Road No. 66

Patentee before: Shandong Taifeng Hydraulic Co., Ltd.

Address after: 272001 Shandong city of Jining province high tech Zone Haichuan Road No. 66

Patentee after: Shandong Taifeng intelligent control Limited by Share Ltd

Address before: 272001 Shandong city of Jining province high tech Zone Haichuan Road No. 66

Patentee before: Shandong Taifeng Hydraulic Co., Ltd.

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: 20170201

Termination date: 20190831