CN203603064U - Slide way of luffing crane - Google Patents

Slide way of luffing crane Download PDF

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Publication number
CN203603064U
CN203603064U CN201320690053.1U CN201320690053U CN203603064U CN 203603064 U CN203603064 U CN 203603064U CN 201320690053 U CN201320690053 U CN 201320690053U CN 203603064 U CN203603064 U CN 203603064U
Authority
CN
China
Prior art keywords
oil cylinder
base
support oil
piston rod
vertical shift
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
CN201320690053.1U
Other languages
Chinese (zh)
Inventor
陈敏兆
赵理郁
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.)
WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd
Original Assignee
WUHU HEJIAN ROADS AND BRIDGES MACHINERY 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 WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd filed Critical WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd
Priority to CN201320690053.1U priority Critical patent/CN203603064U/en
Application granted granted Critical
Publication of CN203603064U publication Critical patent/CN203603064U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a slide way of a luffing crane. The slide way of the luffing crane comprises a base, a first longitudinal movement assembly, a second longitudinal movement assembly and a control device, wherein the first longitudinal movement assembly and the second longitudinal movement assembly are arranged on the base, and are arranged at the two ends of the base respectively, an installing base, an oil cylinder and a connecting beam are arranged on the base, the installing base is fixedly installed on a transverse beam, one end of a cylinder body of the oil cylinder is connected with the installing base, one end of a piston rod of the oil cylinder is connected with the connecting beam, the end, far away from the oil cylinder, of the connecting beam is connected with the first longitudinal movement assembly, a first supporting leg oil cylinder is arranged at the bottom of the base and corresponds to the first longitudinal movement assembly, a second supporting leg oil cylinder is arranged at the bottom of the base and corresponds to the second longitudinal movement assembly, a third supporting leg oil cylinder is arranged between the connecting beam and the base, a fourth supporting oil cylinder is further arranged between the base and the ground, and the control device controls a piston rod of the first supporting leg oil cylinder, a piston rod of the second supporting leg oil cylinder, a piston rod of the third supporting leg oil cylinder and a piston rod of the fourth supporting leg oil cylinder to move.

Description

A kind of luffing loop wheel machine slideway
Technical field
The utility model relates to bridge lifting technical field, relates in particular to a kind of luffing loop wheel machine slideway.
Background technology
Along with the development of national economy and the continuous propelling of modernization construction, the construction of basic means of transportation is rapidly developed, new across Jiang great Qiao, cross a river bridge, viaduct, even bridge spanning the sea also constantly builds up.The at present construction of bridge typically uses ready-made segmented bridge floor to be carried out scene and builds assembling, and this form of construction work can be raised the efficiency and quality.In build at the scene of bridge, the luffing erection crane large lifting equipment that is absolutely necessary, can sling a joint joint bridge floor be placed on assigned address and assemble.The vertical and horizontal of luffing erection crane move the main glide path that relies on bottom, but because load weight is very large, after long-time use, glide path can produce and be out of shape the movement that hinders vertical and horizontal.
Utility model content
In order to solve the technical problem existing in background technology, the utility model proposes a kind of luffing loop wheel machine slideway, realize the improvement to luffing loop wheel machine slideway, it is simple in structure, can guarantee that luffing erection crane vertical and horizontal move smooth and easy.
A kind of luffing loop wheel machine slideway the utility model proposes, comprise base, the first vertical shift assembly, the second vertical shift assembly, control device, described the first vertical shift assembly, described the second vertical shift assembly is arranged on described base and is positioned at the two ends of described base, on described base, be provided with mount pad, oil cylinder, tie-beam, described mount pad is fixedly mounted on crossbeam, cylinder body one end of described oil cylinder is connected with mount pad, piston rod one end of described oil cylinder is connected with tie-beam, described tie-beam is connected with the first vertical shift assembly away from one end of described oil cylinder, described the first vertical shift assembly place is stated base below and is provided with the first support oil cylinder, described the second vertical shift assembly place is stated base below and is provided with the second support oil cylinder, between described tie-beam and described base, be provided with the 3rd support oil cylinder, between described base and ground, be also provided with the 4th support oil cylinder, the first support oil cylinder described in described control device control, described the second support oil cylinder, described the 3rd support oil cylinder, the piston rod movement of described the 4th support oil cylinder.
Preferably, the end of the piston rod of described the first support oil cylinder, described the second support oil cylinder, described the 3rd support oil cylinder, described the 4th support oil cylinder is connected with pad.
Preferably, described the first vertical shift assembly, described the second vertical shift assembly are parallel to each other.
Preferably, described the 4th support oil cylinder is between described base middle part and ground.
Preferably, cylinder body one end of described oil cylinder is hinged by the first bearing pin and described mount pad, and piston rod one end of described oil cylinder is hinged by the second bearing pin and described tie-beam.
Based on disclosing of above technical scheme, compared with prior art, in the utility model, in the course of work, pass through control device, can adjust the first support oil cylinder, the piston rod extension elongation of the second support oil cylinder, thereby adjust the angle of inclination of base, in the time of rear anchorage screw pretension, adjust the piston rod extension elongation of the 4th support oil cylinder, in the time that complete machine moves forward, adjust the piston rod extension elongation of the 3rd support oil cylinder, guarantee that luffing erection crane vertical and horizontal move smooth and easy, simultaneously, adopt the action of control device control support oil cylinder, control precisely, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of luffing loop wheel machine slideway that the utility model proposes.
The specific embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of luffing loop wheel machine slideway that the utility model proposes.
With reference to Fig. 1, a kind of luffing loop wheel machine slideway the utility model proposes, comprise base 1, the first vertical shift assembly 2, the second vertical shift assembly 5, control device, the first vertical shift assembly 2, the second vertical shift assembly 5 is arranged on base 1 and is positioned at the two ends of base 1, on base 1, be provided with mount pad 3, oil cylinder 6, tie-beam 4, mount pad 3 is fixedly mounted on crossbeam, cylinder body one end of oil cylinder 6 is connected with mount pad 3, piston rod one end of oil cylinder 6 is connected with tie-beam 4, tie-beam 4 is connected with the first vertical shift assembly 2 away from one end of oil cylinder 6, first vertical shift assembly 2 place's base 1 belows are provided with the first support oil cylinder 7, second vertical shift assembly 5 place's base 1 belows are provided with the second support oil cylinder 8, between tie-beam 4 and base 1, be provided with the 3rd support oil cylinder 9, between base 1 and ground, be also provided with the 4th support oil cylinder 10, control device control the first support oil cylinder 7, the second support oil cylinder 8, the 3rd support oil cylinder 9, the piston rod movement of the 4th support oil cylinder 10.
In the present embodiment, the end of the piston rod of the first support oil cylinder 7, the second support oil cylinder 8, the 3rd support oil cylinder 9, the 4th support oil cylinder 10 is connected with pad, by pad is set, can increase lifting surface area, reduces pressure, thereby prevents the damage on ground.
In specific design process, the first vertical shift assembly 2, the second vertical shift assembly 5 are parallel to each other.
For the ease of carrying out space structures layout, the 4th support oil cylinder 10 between base 1 middle part and ground, thereby make control meticulousr.
In specific design process, cylinder body one end of oil cylinder 6 is hinged by the first bearing pin and mount pad 3, and piston rod one end of oil cylinder 6 is hinged by the second bearing pin and tie-beam 4.
In the utility model, in the course of work, pass through control device, can adjust the piston rod extension elongation of the first support oil cylinder 7, the second support oil cylinder 8, thereby adjust the angle of inclination of base 1, in the time of rear anchorage screw pretension, adjust the piston rod extension elongation of the 4th support oil cylinder 10, in the time that complete machine moves forward, adjust the piston rod extension elongation of the 3rd support oil cylinder 9, guaranteed that luffing erection crane vertical and horizontal move smooth and easy, simultaneously, adopt control device control support oil cylinder 6 to move, control accurate, simple to operate.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection domain of the present utility model.

Claims (5)

1. a luffing loop wheel machine slideway, it is characterized in that, comprise base (1), the first vertical shift assembly (2), the second vertical shift assembly (5), control device, described the first vertical shift assembly (2), described the second vertical shift assembly (5) is arranged on described base (1) above and is positioned at the two ends of described base (1), on described base (1), be provided with mount pad (3), oil cylinder (6), tie-beam (4), described mount pad (3) is fixedly mounted on crossbeam, cylinder body one end of described oil cylinder (6) is connected with mount pad (3), piston rod one end of described oil cylinder (6) is connected with tie-beam (4), described tie-beam (4) is connected with the first vertical shift assembly (2) away from one end of described oil cylinder (6), described the first vertical shift assembly (2) place is stated base (1) below and is provided with the first support oil cylinder (7), described the second vertical shift assembly (5) place is stated base (1) below and is provided with the second support oil cylinder (8), between described tie-beam (4) and described base (1), be provided with the 3rd support oil cylinder (9), between described base (1) and ground, be also provided with the 4th support oil cylinder (10), the first support oil cylinder (7) described in described control device control, described the second support oil cylinder (8), described the 3rd support oil cylinder (9), the piston rod movement of described the 4th support oil cylinder (10).
2. luffing loop wheel machine slideway according to claim 1, it is characterized in that, the end of the piston rod of described the first support oil cylinder (7), described the second support oil cylinder (8), described the 3rd support oil cylinder (9), described the 4th support oil cylinder (10) is connected with pad.
3. luffing loop wheel machine slideway according to claim 1, is characterized in that, described the first vertical shift assembly (2), described the second vertical shift assembly (5) are parallel to each other.
4. luffing loop wheel machine slideway according to claim 1, is characterized in that, described the 4th support oil cylinder (10) is positioned between described base (1) middle part and ground.
5. luffing loop wheel machine slideway according to claim 1, it is characterized in that, cylinder body one end of described oil cylinder (6) is hinged by the first bearing pin and described mount pad (3), and piston rod one end of described oil cylinder (6) is hinged by the second bearing pin and described tie-beam (4).
CN201320690053.1U 2013-10-31 2013-10-31 Slide way of luffing crane Expired - Fee Related CN203603064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320690053.1U CN203603064U (en) 2013-10-31 2013-10-31 Slide way of luffing crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320690053.1U CN203603064U (en) 2013-10-31 2013-10-31 Slide way of luffing crane

Publications (1)

Publication Number Publication Date
CN203603064U true CN203603064U (en) 2014-05-21

Family

ID=50715746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320690053.1U Expired - Fee Related CN203603064U (en) 2013-10-31 2013-10-31 Slide way of luffing crane

Country Status (1)

Country Link
CN (1) CN203603064U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106962309A (en) * 2017-05-11 2017-07-21 林高立 A kind of life mosquito catcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106962309A (en) * 2017-05-11 2017-07-21 林高立 A kind of life mosquito catcher

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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

Granted publication date: 20140521

Termination date: 20171031

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