CN104512814A - Foldable small crane - Google Patents

Foldable small crane Download PDF

Info

Publication number
CN104512814A
CN104512814A CN201310467509.2A CN201310467509A CN104512814A CN 104512814 A CN104512814 A CN 104512814A CN 201310467509 A CN201310467509 A CN 201310467509A CN 104512814 A CN104512814 A CN 104512814A
Authority
CN
China
Prior art keywords
rod
connection rod
bar
lateral connection
strut bar
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.)
Pending
Application number
CN201310467509.2A
Other languages
Chinese (zh)
Inventor
藏成平
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.)
Tianjin Dagang Jincheng Petroleum Machinery Research Institute
Original Assignee
Tianjin Dagang Jincheng Petroleum Machinery Research Institute
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 Tianjin Dagang Jincheng Petroleum Machinery Research Institute filed Critical Tianjin Dagang Jincheng Petroleum Machinery Research Institute
Priority to CN201310467509.2A priority Critical patent/CN104512814A/en
Publication of CN104512814A publication Critical patent/CN104512814A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/02Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
    • B66C23/022Pivot axis common with column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes

Abstract

Disclosed is a foldable small crane which comprises a pedestal, a connection rod, a support rod and a transverse connection rod. The top of the pedestal is connected to the bottom of the connection rod through a hinge on one side and a buckle on the other side. The bottom of the support rod is movably connected to the top of the connection rod. The top of the support rod is fixedly connected to one end of the transverse connection rod. A fixed rod is disposed between the support rod and the transverse connection rod. The tail end of the transverse connection rod is equipped with a hand-drive block. The support rod is perpendicular to the transverse connection rod. The bottom of the support rod is connected to the top of the connection rod through a roller. The foldable small cane has simple device structure and operational simplicity; hoisting can be carried out without electric drive; and the foldable small cane is able to be folded for storage, is energy-saving and is able to be operated in a narrow and small place.

Description

A kind of collapsible small crane
(1) technical field
The present invention relates to a kind of hanging device, particularly relate to a kind of collapsible small crane.
(2) background technology
At present, the place of much little and assorted article storage is all very narrow and small, and be all the environment not having electric power mostly, during the lifting of these little and assorted article, large hanging device can not use, the various equipment of such as petroleum drilling drilling team, general article are all smaller, need crane to have certain height, after completing lifting at hoisting process, have and need crane height to decline, so that the carrying of staff.Can not need now driven by power, collapsible so that the small crane storing, be applicable to the lifting of narrow and small environment is not also found on the market, have to be developed.
(3) summary of the invention
In order to overcome the weak point of existing hanging device, the invention provides a kind of collapsible small crane.
Technical scheme of the present invention realizes like this.
The collapsible small crane of one of this programme, comprises base, pipe link, strut bar and lateral connection bar, and described base top and side, pipe link bottom are by gemel connection, and the other end is connected by buckle; Described strut bar bottom is connected with pipe link top movable; Described supporting bar top is fixedly connected with lateral connection bar one end; Fixed link is provided with between described strut bar and lateral connection bar; Described lateral connection bar end is provided with bottle gouard moved by hands.
Described strut bar is vertical with lateral connection bar.
Described strut bar bottom is connected with pipe link top roller bearing.
Usefulness of the present invention is: this device structure is simple, easy to use, and driven by power can not be needed to lift, collapsible so that store, economize energy, is applicable to narrow and small environment lifting operation simultaneously.
(4) accompanying drawing explanation
Fig. 1 is organizational structure schematic diagram of the present invention.
(5) detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to the specific embodiment of the present invention.
The collapsible small crane of one as shown in drawings, comprises base 1, pipe link 2, strut bar 3 and lateral connection bar 4, and described base 1 top is connected by hinge 6 with side, pipe link 2 bottom, and the other end is connected by buckle 7; Described strut bar 3 bottom is connected with pipe link 2 top movable; Described strut bar 3 top is fixedly connected with lateral connection bar 4 one end; Fixed link 5 is provided with between described strut bar 3 and lateral connection bar 4; Described lateral connection bar 4 end is provided with bottle gouard moved by hands 8.
Described strut bar 3 is vertical with lateral connection bar 4.
Described strut bar 3 bottom is connected with pipe link 2 top roller bearing.
The working process of this example: when using this device to lift, first base 1 and pipe link 2 are connected and fixed by buckle 7, then the article that need lift are found by rotary supporting rod 3, manually article are sling by cucurbit 8, then strut bar 3 is rotated further, article are transported to the predetermined area, then manually article put down by cucurbit 8, after finishing using, open after base 1 and pipe link 2 fold by buckle 7 and deposit, this device can not need driven by power to lift, collapsible so that store, economize on resources, be applicable to narrow and small environment lifting operation simultaneously.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.

Claims (3)

1. a collapsible small crane, comprise base (1), pipe link (2), strut bar (3) and lateral connection bar (4), it is characterized in that: described base (1) top is connected by hinge (6) with pipe link (2) side, bottom, the other end is connected by buckle (7); Described strut bar (3) bottom is connected with pipe link (2) top movable; Described strut bar (3) top is fixedly connected with lateral connection bar (4) one end; Fixed link (5) is provided with between described strut bar (3) and lateral connection bar (4); Described lateral connection bar (4) end is provided with bottle gouard moved by hands (8).
2. the collapsible small crane of one according to claim 1, is characterized in that: described strut bar (3) is vertical with lateral connection bar (4).
3. the collapsible small crane of one according to claim 1, is characterized in that: described strut bar (3) bottom is connected with pipe link (2) top roller bearing.
CN201310467509.2A 2013-09-30 2013-09-30 Foldable small crane Pending CN104512814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310467509.2A CN104512814A (en) 2013-09-30 2013-09-30 Foldable small crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310467509.2A CN104512814A (en) 2013-09-30 2013-09-30 Foldable small crane

Publications (1)

Publication Number Publication Date
CN104512814A true CN104512814A (en) 2015-04-15

Family

ID=52788742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310467509.2A Pending CN104512814A (en) 2013-09-30 2013-09-30 Foldable small crane

Country Status (1)

Country Link
CN (1) CN104512814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883657A (en) * 2016-06-27 2016-08-24 张七龙 Manufacturing and using method of folding home decoration crane
CN106081977A (en) * 2016-06-27 2016-11-09 张七龙 Collapsible house ornamentation crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883657A (en) * 2016-06-27 2016-08-24 张七龙 Manufacturing and using method of folding home decoration crane
CN106081977A (en) * 2016-06-27 2016-11-09 张七龙 Collapsible house ornamentation crane

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150415