CN2846385Y - Bridge crane small car - Google Patents

Bridge crane small car Download PDF

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Publication number
CN2846385Y
CN2846385Y CN 200520031753 CN200520031753U CN2846385Y CN 2846385 Y CN2846385 Y CN 2846385Y CN 200520031753 CN200520031753 CN 200520031753 CN 200520031753 U CN200520031753 U CN 200520031753U CN 2846385 Y CN2846385 Y CN 2846385Y
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CN
China
Prior art keywords
hoisting mechanism
utility
model
operating unit
toothed disc
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
CN 200520031753
Other languages
Chinese (zh)
Inventor
闫根峰
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.)
WEIHUA CO Ltd
Original Assignee
WEIHUA 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 WEIHUA CO Ltd filed Critical WEIHUA CO Ltd
Priority to CN 200520031753 priority Critical patent/CN2846385Y/en
Application granted granted Critical
Publication of CN2846385Y publication Critical patent/CN2846385Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a bridge crane trolley. The utility model comprises a main hoisting mechanism, an auxiliary hoisting mechanism and a running mechanism, wherein the main hoisting mechanism, the auxiliary hoisting mechanism and the running mechanism are all arranged in an integral trolley frame, an inwards open type gear disk connecting hand which is arranged in a reel group of the running mechanism is directly sheathed on an outwards open type gear disk connecting hand of a low-speed shaft of a dotted line gear engaging type speed reducer, and a high-speed shaft of the speed reducer is connected with a drive shaft of a motor. The utility model can enhance product quality, can save material, can save labor, can reduce transportation expenses and can reduce composite cost.

Description

A kind of OTC's trolley
Technical field
The utility model relates to weight-lifting equipment, and particularly a kind of oad is little, bearing capacity big, steady quality, has the OTC's trolley of energy-saving and cost-reducing function.
Background technology
Existing 75t, 100t general-purpose overhead crane dolly, structure as shown in Figure 2, it is that a cover main hoisting mechanism 4 and a cover auxiliary hoisting mechanism 2 are installed on a split type trolley frame, also has a cover wheeling mechanism 3.It is a side in dolly split place 9 that main hoisting mechanism, operating unit are established, reel group 7 one ends connect an outward opening gear 8 in the main hoisting mechanism, the outward opening tooth engaged transmission of outward opening gear and A850 type reductor 6 slow-speed shafts, reductor high speed shaft are driven by electrical motor 5 again; Auxiliary hoisting mechanism is installed in the opposite side of trolley frame split place.The OTC's trolley of this structure is because unstable product quality and oad are big, not popular with users.In order to solve the unsettled shortcoming of quality, the product that has has adopted QJ series or A1570 retarder in main hoisting mechanism, but its profile big, still exist from heavy shortcoming.
Summary of the invention
The OTC's trolley that the purpose of this utility model is little, the steady quality of a kind of overall dimensions of design, load-carrying ability is high.
The technical solution of the utility model is finished as follows, it includes main hoisting mechanism, auxiliary hoisting mechanism and operating unit, it is characterized in that: main hoisting mechanism, auxiliary hoisting mechanism and operating unit are installed on the whole trolley frame, be provided with swing-in toothed disc catcher in the reel group of operating unit, swing-in toothed disc catcher directly is socketed on a kind of outward opening toothed disc catcher of dotted line gear mesh type reductor slow-speed shaft, and the reductor high speed shaft is connected with motor drive shaft.
The utility model not only overcome outward opening gear reel group quality instability, oad big, from heavy shortcoming, improve the quality of products, the saving in material cost-cutting, and owing to cancelled trolley frame and divided attachment structure, thereby removed the work capacity of factory manufacturing, user installation from, saved human cost; Its oad is little in addition, from heavy and light, reduces cost of transportation; Amount to every dolly cost and reduce by ten thousand yuan of 2-3.5.New departure has reduced the use amount of steel, has reduced the consumption of resources such as oil, electric power, coal, water indirectly, and very big social benefit is arranged.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the structural representation of traditional 75t, 100t general-purpose overhead crane dolly.
Among the figure: 1, trolley frame; 2, main hoisting mechanism; 3, auxiliary hoisting mechanism; 4, operating unit; 5, electrical motor; 6, reductor; 7, reel group; 8, outward opening gear; 9, trolley frame split place.
The specific embodiment
The utility model is the improvement to existing 75t, 100t general-purpose overhead crane dolly, it includes main hoisting mechanism 2, auxiliary hoisting mechanism 3 and operating unit 4, be provided with swing-in toothed disc catcher in the reel group 7 of operating unit, swing-in toothed disc catcher directly is socketed on the outward opening toothed disc catcher of DZQ or DQJ dotted line gear mesh type reductor 6 slow-speed shafts, the high speed shaft of reductor 6 is connected with the axle drive shaft of electrical motor 5, and trolley frame 1 is whole trolley frame.Not only note in the development improving the in-use performance of main hoisting mechanism and reducing cost of product, and the commonality of attention part, most of parts can be used existing hoisting crane parts in the reel group, only need the swing-in toothed disc catcher in the redesign reel group; The connection structure of trolley frame split place 9 is cancelled, and whole trolley frame manufacturing process is convenient simple.

Claims (1)

1, a kind of OTC's trolley, it includes main hoisting mechanism, auxiliary hoisting mechanism and operating unit, it is characterized in that: main hoisting mechanism, auxiliary hoisting mechanism and operating unit are installed on the whole trolley frame, be provided with swing-in toothed disc catcher in the reel group of operating unit, swing-in toothed disc catcher directly is socketed on a kind of outward opening toothed disc catcher of dotted line gear mesh type reductor slow-speed shaft, and the reductor high speed shaft is connected with motor drive shaft.
CN 200520031753 2005-09-01 2005-09-01 Bridge crane small car Expired - Fee Related CN2846385Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520031753 CN2846385Y (en) 2005-09-01 2005-09-01 Bridge crane small car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520031753 CN2846385Y (en) 2005-09-01 2005-09-01 Bridge crane small car

Publications (1)

Publication Number Publication Date
CN2846385Y true CN2846385Y (en) 2006-12-13

Family

ID=37511804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520031753 Expired - Fee Related CN2846385Y (en) 2005-09-01 2005-09-01 Bridge crane small car

Country Status (1)

Country Link
CN (1) CN2846385Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101863419A (en) * 2010-07-15 2010-10-20 天津起重设备有限公司 Multipurpose crane trolly
CN104876121A (en) * 2015-05-20 2015-09-02 河南省恒远起重机械集团有限公司 High-stability electric trolley

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101863419A (en) * 2010-07-15 2010-10-20 天津起重设备有限公司 Multipurpose crane trolly
CN101863419B (en) * 2010-07-15 2012-07-18 天津起重设备有限公司 Multipurpose crane trolly
CN104876121A (en) * 2015-05-20 2015-09-02 河南省恒远起重机械集团有限公司 High-stability electric trolley
CN104876121B (en) * 2015-05-20 2016-08-24 刘国彬 A kind of high stationarity motor-driven carrier

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Henan Weihua Heavy Machinery Co., Ltd.

Assignor: Weihua Co., Ltd.

Contract fulfillment period: 2006.1.1 to 2015.9.1

Contract record no.: 2009410000020

Denomination of utility model: Trolley traveling mechanism for bridge crane

Granted publication date: 20061213

License type: Exclusive license

Record date: 20090402

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.1.1 TO 2015.9.1; CHANGE OF CONTRACT

Name of requester: HENAN WEIHUA HEAVY MACHINARY CO., LTD.

Effective date: 20090402

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061213

Termination date: 20130901