CN103382002A - Companion ladder - Google Patents

Companion ladder Download PDF

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Publication number
CN103382002A
CN103382002A CN 201310271779 CN201310271779A CN103382002A CN 103382002 A CN103382002 A CN 103382002A CN 201310271779 CN201310271779 CN 201310271779 CN 201310271779 A CN201310271779 A CN 201310271779A CN 103382002 A CN103382002 A CN 103382002A
Authority
CN
China
Prior art keywords
companion ladder
bay
lift
groups
guide pillar
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.)
Withdrawn
Application number
CN 201310271779
Other languages
Chinese (zh)
Inventor
林志坚
盛青叶
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.)
ANHUI WANSHANHONG TECHNOLOGY Co Ltd
Original Assignee
ANHUI WANSHANHONG 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 ANHUI WANSHANHONG TECHNOLOGY Co Ltd filed Critical ANHUI WANSHANHONG TECHNOLOGY Co Ltd
Priority to CN 201310271779 priority Critical patent/CN103382002A/en
Publication of CN103382002A publication Critical patent/CN103382002A/en
Withdrawn legal-status Critical Current

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Abstract

The invention provides a companion ladder and relates to lifting equipment. The companion ladder comprises a lifting platform, wherein a group of upper supporting bars and a group of lower supporting bars, which are arranged in a crossed manner, are arranged below the lifting platform; hydraulic cylinders are arranged between the group of upper supporting bars and the group of lower supporting bars. The companion ladder has the advantages that the structure is simple, the design is reasonable; the problems that the companion ladder is supported by the hydraulic cylinders, the lifting height of the hydraulic cylinders is low, and the complex structure like an elevator are solved, the structure is simplified, the operation is convenient, and the lifting is stable.

Description

A kind of companion ladder
Technical field:
The present invention relates to a kind of jacking equipment, be specifically related to a kind of companion ladder.
Background technology:
Existing companion ladder is mainly supported by hydraulic actuating cylinder, and the hydraulic actuating cylinder heave amplitude is little, and bearing force is little, or the up-down mode of Elevator, and structure is more complicated, needs spatial dimension large, and Applicable scope is little.
Summary of the invention:
Technical matters to be solved by this invention is to overcome the defective of prior art, provides a kind of lifting stable, the companion ladder of accurate positioning.
Technical matters to be solved by this invention realizes by the following technical solutions.
A kind of companion ladder is characterized in that: comprise bay-lift, be provided with the two groups of strut bars arranged in a crossed manner in up and down below bay-lift, be provided with hydraulic actuating cylinder between the two groups of strut bars in up and down.
Described hydraulic actuating cylinder is provided with two groups.
Described bay-lift side is provided with turning rolls and is located on the guide pillar that is arranged on the bay-lift surrounding.
Be provided with horizontal pipe link between described guide pillar and guide pillar.
Described bay-lift is provided with position sensor.
The present invention is simple in structure, and is reasonable in design, changed in the past the directly complexity of little by the hydraulic actuating cylinder adjustable height of Elevator, designs simplification, and bearing force is strong, easy to operate, and lifting is stable, and is applied widely.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Wherein: 1: bay-lift; 2: strut bar; 3: hydraulic actuating cylinder; 4: roller; 5: guide pillar; 6: horizontal pipe link; 7: position sensor.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
A kind of companion ladder as shown in Figure 1, comprise bay-lift 1, bay-lift 1 below is provided with the two groups of strut bars arranged in a crossed manner 2 in up and down, two groups of 2 of the strut bars in up and down are provided with hydraulic actuating cylinder 3, hydraulic actuating cylinder 3 is provided with two groups, wherein bay-lift 1 side is provided with roller 4 and is erected on the guide pillar 5 that is arranged on bay-lift 1 surrounding, and 5 of guide pillar 5 and guide pillars are provided with horizontal pipe link 6, and wherein bay-lift 1 is provided with position sensor 7.
Above demonstration and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (5)

1. a companion ladder, is characterized in that: comprise bay-lift, be provided with the two groups of strut bars arranged in a crossed manner in up and down below bay-lift, be provided with hydraulic actuating cylinder between the two groups of strut bars in up and down.
2. a kind of companion ladder described according to claim 1, it is characterized in that: described hydraulic actuating cylinder is provided with two groups.
3. a kind of companion ladder described according to claim 1 is characterized in that: described bay-lift side is provided with turning rolls and is located on the guide pillar that is arranged on the bay-lift surrounding.
4. a kind of companion ladder described according to claim 3, is characterized in that: be provided with horizontal pipe link between described guide pillar and guide pillar.
5. a kind of companion ladder described according to claim 1, it is characterized in that: described bay-lift is provided with position sensor.
CN 201310271779 2013-07-01 2013-07-01 Companion ladder Withdrawn CN103382002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201310271779 CN103382002A (en) 2013-07-01 2013-07-01 Companion ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201310271779 CN103382002A (en) 2013-07-01 2013-07-01 Companion ladder

Publications (1)

Publication Number Publication Date
CN103382002A true CN103382002A (en) 2013-11-06

Family

ID=49489970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201310271779 Withdrawn CN103382002A (en) 2013-07-01 2013-07-01 Companion ladder

Country Status (1)

Country Link
CN (1) CN103382002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111792590A (en) * 2019-12-05 2020-10-20 苏州三鼎升降机有限公司 Fixed aluminum alloy elevator with lifting support provided with guide structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111792590A (en) * 2019-12-05 2020-10-20 苏州三鼎升降机有限公司 Fixed aluminum alloy elevator with lifting support provided with guide structure

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20131106