CN202848891U - Trolley structure in bridge crane - Google Patents

Trolley structure in bridge crane Download PDF

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Publication number
CN202848891U
CN202848891U CN 201220486250 CN201220486250U CN202848891U CN 202848891 U CN202848891 U CN 202848891U CN 201220486250 CN201220486250 CN 201220486250 CN 201220486250 U CN201220486250 U CN 201220486250U CN 202848891 U CN202848891 U CN 202848891U
Authority
CN
China
Prior art keywords
main
trolley
frame
hoisting mechanism
trolley frame
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 201220486250
Other languages
Chinese (zh)
Inventor
沈迎春
吉华
沈晓峰
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.)
JIANGSU SAFE FORM LONG HEAVY INDUSTRY Co Ltd
Original Assignee
JIANGSU SAFE FORM LONG HEAVY INDUSTRY 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 JIANGSU SAFE FORM LONG HEAVY INDUSTRY Co Ltd filed Critical JIANGSU SAFE FORM LONG HEAVY INDUSTRY Co Ltd
Priority to CN 201220486250 priority Critical patent/CN202848891U/en
Application granted granted Critical
Publication of CN202848891U publication Critical patent/CN202848891U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a trolley structure in a bridge crane. The trolley structure comprises a main lifting mechanism, wherein the main lifting mechanism is arranged on a main trolley rack; the inner side of the main trolley rack is provided with a main driver; the outer side of the main trolley rack is provided with a main reducer; the main reducer is connected with the main driver through a main input shaft; the inner side of the main trolley rack is also provided with a main lifting winding drum; the main lifting winding drum is connected with the main reducer through a spindle; a main lifting device is arranged below the main trolley rack; the main lifting device is connected with the main lifting winding drum; and one end of the main trolley rack is connected with an auxiliary trolley rack through a hinged shaft. The main trolley rack, the auxiliary trolley rack, the main lifting mechanism and the auxiliary lifting mechanism can be separately arranged, so that the technician is convenient to operate in the process of mounting the trolley, and the trolley is relatively light in overall weight and convenient to mount.

Description

Vehicle structure in the crane in bridge type
Technical field
The utility model relates to the vehicle structure in a kind of crane in bridge type.
Background technology
Generally all can use a kind of crane in bridge type when transporting large cargo in the plant produced workshop, and the crane in bridge type that is arranged in the workshop mainly is across the top, workshop by two girders that are parallel to each other, the track that moves back and forth as crane travel mechanism, be provided with vehicle frame between two girders, be provided with dolly on the vehicle frame, the structure of dolly generally includes: be arranged on the trolley frame on the vehicle frame, be provided with main hoisting mechanism and auxiliary hoisting mechanism on the trolley frame, main hoisting mechanism comprises main gear reducer, main gear reducer by the primary input axle be connected with main output shaft with main driving machine be connected hoisting drum and be connected, the main hoisting mechanism below is provided with main lifting appliance, and main lifting appliance is connected with main hoisting drum;
Auxiliary hoisting mechanism comprises secondary reductor, secondary reductor by secondary input shaft be connected output shaft respectively with secondary driving machine be connected hoisting drum and be connected, be provided with secondary lifting appliance below the auxiliary hoisting mechanism, secondary lifting appliance is connected with secondary hoisting drum.
Trolley frame in the most monkey structure is usually as a whole, and overall weight is heavier, and such vehicle structure is so that technical personnel is cumbersome in the process of installation carriage, and inconvenience is installed.
The utility model content
Technical problem to be solved in the utility model is: the vehicle structure in a kind of crane in bridge type of being convenient to install is provided.
For addressing the above problem, the technical solution adopted in the utility model is: the vehicle structure in the crane in bridge type, comprise main hoisting mechanism, main hoisting mechanism is arranged on the main carriage frame, main carriage frame inboard is provided with main driving machine, described main carriage frame arranged outside has main gear reducer, main gear reducer is connected with main driving machine by the primary input axle, described main carriage frame inboard also is provided with main hoisting drum, main hoisting drum is connected with main gear reducer by main shaft, described main carriage frame below is provided with main lifting appliance, and main lifting appliance is connected with main hoisting drum;
Described vehicle structure also is provided with auxiliary hoisting mechanism, auxiliary hoisting mechanism is arranged on the secondary trolley frame, secondary trolley frame inboard is provided with secondary driving machine, described secondary trolley frame arranged outside has secondary reductor, secondary reductor is connected with secondary driving machine by secondary input shaft, described secondary trolley frame inboard also is provided with secondary hoisting drum, secondary hoisting drum is connected with secondary reductor by countershaft, described secondary trolley frame below is provided with secondary lifting appliance, secondary lifting appliance is connected with secondary hoisting drum, and described secondary trolley frame is connected with the main carriage frame with the type of attachment of hinge.
The beneficial effects of the utility model are: the vehicle structure in the above-mentioned crane in bridge type, its trolley frame structure changes the main carriage frame into and is connected with the type of attachment of secondary trolley frame with hinge, trolley frame no longer is an integral body, main carriage frame and secondary trolley frame, reaching main hoisting mechanism and auxiliary hoisting mechanism can be installed separately, so that install easier.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the vehicle structure in the utility model crane in bridge type;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Among the figure: 1, main gear reducer, 2, the main carriage frame, 3, main lifting appliance, 4, main hoisting drum, 5, main driving machine, 6, auxiliary hoisting mechanism, 7, main shaft, 8, main hoisting mechanism, 12, the primary input axle.
The specific embodiment
Below by specific embodiment the vehicle structure in the utility model crane in bridge type is further described.
As shown in Figure 1 and Figure 2, vehicle structure in the crane in bridge type, comprise main hoisting mechanism 8, main hoisting mechanism 8 comprises main carriage frame 2, main carriage frame 2 inboards are provided with main driving machine 5, described main carriage frame 2 arranged outside have main gear reducer 1, main gear reducer 1 is connected with main driving machine 5 by primary input axle 12, described main carriage frame 2 inboards also are provided with main hoisting drum 4, main hoisting drum 4 is connected with main gear reducer 1 by main shaft 7, described main carriage frame 2 belows are provided with main lifting appliance 3, and main lifting appliance 3 is connected with main hoisting drum 4.One end of described main hoisting mechanism 8 is connected with auxiliary hoisting mechanism 6.
Principle of work of the present utility model is: the vehicle structure in the above-mentioned crane in bridge type is easy for installation, during installation, the main carriage frame is installed first, secondary trolley frame is installed again, the main carriage frame is connected with the type of attachment of secondary trolley frame with hinge, the mounting structure that this dolly is connected with the type of attachment of hinge by main carriage frame and secondary trolley frame, so that the inseparable integral body that trolley frame no longer is comprised of main hoisting mechanism and auxiliary hoisting mechanism, main carriage frame and secondary trolley frame can be installed separately, like this so that technical personnel convenient operation in the installation carriage process, and the overall weight of dolly is also relatively light, is convenient to install.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (1)

1. the vehicle structure in the crane in bridge type, comprise the trolley frame that is arranged on the vehicle frame, be provided with main hoisting mechanism and auxiliary hoisting mechanism on the trolley frame, it is characterized in that: described trolley frame comprises main carriage frame and secondary trolley frame, be hinged between main carriage frame and the secondary trolley frame, described main hoisting mechanism is arranged on the main carriage frame, comprise main gear reducer, main gear reducer by the primary input axle be connected with main output shaft with main driving machine be connected hoisting drum and be connected, the main hoisting mechanism below is provided with main lifting appliance, main lifting appliance is connected with main hoisting drum, described auxiliary hoisting mechanism is arranged on the secondary trolley frame, comprise secondary reductor, secondary reductor by secondary input shaft be connected output shaft respectively with secondary driving machine be connected hoisting drum and be connected, be provided with secondary lifting appliance below the auxiliary hoisting mechanism, secondary lifting appliance is connected with secondary hoisting drum, described main carriage frame and secondary trolley frame are split, can be installed separately, with the type of attachment connection of hinge.
CN 201220486250 2012-09-21 2012-09-21 Trolley structure in bridge crane Expired - Fee Related CN202848891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220486250 CN202848891U (en) 2012-09-21 2012-09-21 Trolley structure in bridge crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220486250 CN202848891U (en) 2012-09-21 2012-09-21 Trolley structure in bridge crane

Publications (1)

Publication Number Publication Date
CN202848891U true CN202848891U (en) 2013-04-03

Family

ID=47980111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220486250 Expired - Fee Related CN202848891U (en) 2012-09-21 2012-09-21 Trolley structure in bridge crane

Country Status (1)

Country Link
CN (1) CN202848891U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102849619A (en) * 2012-09-21 2013-01-02 江苏赛富隆重工有限公司 Trolley structure in bridge crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102849619A (en) * 2012-09-21 2013-01-02 江苏赛富隆重工有限公司 Trolley structure in bridge crane

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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: 20130403

Termination date: 20150921

EXPY Termination of patent right or utility model