CN201762053U - Simple automatic derrick - Google Patents

Simple automatic derrick Download PDF

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Publication number
CN201762053U
CN201762053U CN2010205312952U CN201020531295U CN201762053U CN 201762053 U CN201762053 U CN 201762053U CN 2010205312952 U CN2010205312952 U CN 2010205312952U CN 201020531295 U CN201020531295 U CN 201020531295U CN 201762053 U CN201762053 U CN 201762053U
Authority
CN
China
Prior art keywords
derrick
walking dolly
hoisting
trolley
reliable
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 - Lifetime
Application number
CN2010205312952U
Other languages
Chinese (zh)
Inventor
刘韫鑫
王建华
樊忠祥
张业权
张国辉
孙建新
于进江
Original Assignee
China Railway 19th Bureau Group Co Ltd
Third Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
First Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Fifth Engineering Co Ltd of China Railway 19th Bureau Group 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 China Railway 19th Bureau Group Co Ltd, Third Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd, First Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd, Fifth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd filed Critical China Railway 19th Bureau Group Co Ltd
Priority to CN2010205312952U priority Critical patent/CN201762053U/en
Application granted granted Critical
Publication of CN201762053U publication Critical patent/CN201762053U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a simple automatic derrick for solving the technical problems that hoisting power is difficult to control and counterweight occupation space is required to increase on a derrick car when transporting and mounting an anti-collision module of an anti-collision wall by utilizing simple derrick in manual manner. The derrick comprises a trolley (7), a hanger consisting of a vertical support rod (6) and an inclined support rod (2) on the trolley (7), wherein a windlass (1) is arranged on the trolley (7), a hoisting wire (4) of the windlass (1) is connected with a carrying-pole beam (5) through a fixed pulley (3) arranged on the top of the hanger. The utility model is simple in structure, and reliable in manual operation so as to greatly improve hoisting effect and enable the hoisting construction to be simple and reliable.

Description

Simple and easy automatic derrick
Technical field
The utility model relates to a kind of hanging device, particularly a kind of template lifting and erecting equipment that is used for Collison fence for bridge.
Background technology
In the work progress of bridge-collision-avoidance wall, crashproof template be installed and moved.A kind of suspension rod equipment is all adopted in the template lifting and the installation of Collison fence for bridge, this device structure is simple, operation is reliable, its structure comprises suspension rod, lifting template " shoulder pole girder " used is installed on suspension rod and regulates rise and fall two of height of template and lead chain for a short time, the wheel of two groups of band steering hardwares was to make things convenient for user's free operant before and after this suspension rod was equipped with.For prevent that suspension rod from toppling in the lifting template procedure, on jib crab, need to increase counterweight, also there is the defective of the bad control of lifting strength simultaneously by artificial lifting.
Summary of the invention
Exist on lifting bad control of strength and the jib crab during the utility model provides a kind of simple and easy automatic derrick to solve manually to utilize simple and easy suspension rod carrying, the bridge-collision-avoidance wall is installed crashproof template and need to increase the technical matters that counterweight takes up room.
The utility model overcomes the above problems by following scheme:
A kind of simple and easy automatic derrick, comprise walking dolly, the suspension bracket of on walking dolly, forming by pin bar and oblique fulcrum bar, described walking dolly is provided with hoisting machine, and the steel rope of hoisting machine links together by fixed pulley and the shoulder pole girder that is arranged on the suspension bracket top.
Described walking dolly is provided with the dolly pushing hands.
The utility model is simple in structure, manual operation is reliable, has improved the lifting work efficiency widely, makes lifting construction simple and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Specific embodiment
A kind of simple and easy automatic derrick, comprise walking dolly 7, the suspension bracket of on walking dolly 7, forming by pin bar 6 and oblique fulcrum bar 2, described walking dolly 7 is provided with hoisting machine 1, and the steel rope 4 of hoisting machine 1 links together with shoulder pole girder 5 by the fixed pulley 3 that is arranged on the suspension bracket top.
Described walking dolly 7 is provided with dolly pushing hands 8.
On the basis of former derrick, add " automatically " device, 0.5 ton of winch promptly is installed on walking dolly, its weight is kg surplus in the of 250, steel wire penetrating lifts the shoulder pole girder that template is used in the fixed pulley 3 and the preceding termination at suspension bracket top simultaneously, so winch had both played the effect of engine installation, was equivalent to the counterweight of this device simultaneously again according to the principle of moment balance.

Claims (2)

1. simple and easy automatic derrick, comprise walking dolly (7), go up the suspension bracket of forming by pin bar (6) and oblique fulcrum bar (2) at walking dolly (7), it is characterized in that, described walking dolly (7) is provided with hoisting machine (1), and the steel rope (4) of hoisting machine (1) links together with shoulder pole girder (5) by the fixed pulley (3) that is arranged on the suspension bracket top.
2. a kind of simple and easy automatic derrick according to claim 1 is characterized in that described walking dolly (7) is provided with dolly pushing hands (8).
CN2010205312952U 2010-09-16 2010-09-16 Simple automatic derrick Expired - Lifetime CN201762053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205312952U CN201762053U (en) 2010-09-16 2010-09-16 Simple automatic derrick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205312952U CN201762053U (en) 2010-09-16 2010-09-16 Simple automatic derrick

Publications (1)

Publication Number Publication Date
CN201762053U true CN201762053U (en) 2011-03-16

Family

ID=43714664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205312952U Expired - Lifetime CN201762053U (en) 2010-09-16 2010-09-16 Simple automatic derrick

Country Status (1)

Country Link
CN (1) CN201762053U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891373A (en) * 2015-06-18 2015-09-09 黄红林 Gas cylinder assembly lifting tool car
CN107285228A (en) * 2017-07-24 2017-10-24 麻大伟 Family expenses material elevator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891373A (en) * 2015-06-18 2015-09-09 黄红林 Gas cylinder assembly lifting tool car
CN107285228A (en) * 2017-07-24 2017-10-24 麻大伟 Family expenses material elevator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20120524

Address after: 111000 Liaoyang City, Liaoning province Taizihe District South Street No. 137

Patentee after: China Railway 19th Bureau No.3 Engineering Co., Ltd.

Address before: 111000 Liaoyang City, Liaoning province Taizihe District South Street No. 137

Co-patentee before: China Railway 19th Bureau Group 5th Co., Ltd.

Patentee before: China Railway 19th Bureau No.3 Engineering Co., Ltd.

Co-patentee before: China Railway 19th Bureau Group 1st Engineering Co., Ltd.

Co-patentee before: China Railway 19th Bureau Group Co., Ltd.

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: CHINA RAILWAY 19TH BUREAU GROUP 5TH CO., LTD. CHINA RAILWAY 19TH BUREAU GROUP 1ST CO., LTD. CHINA RAILWAY 19TH BUREAU GROUP CO., LTD.

Effective date: 20120524

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110316