CN204185128U - A kind of lower trolley body of 200 tons of door machines - Google Patents

A kind of lower trolley body of 200 tons of door machines Download PDF

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Publication number
CN204185128U
CN204185128U CN201420542079.6U CN201420542079U CN204185128U CN 204185128 U CN204185128 U CN 204185128U CN 201420542079 U CN201420542079 U CN 201420542079U CN 204185128 U CN204185128 U CN 204185128U
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CN
China
Prior art keywords
hook
trolley frame
main
reductor
group
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
CN201420542079.6U
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Chinese (zh)
Inventor
吴运斌
林学华
毛仁德
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.)
FUJIAN QIANDA HEAVY MACHINERY Co Ltd
Original Assignee
FUJIAN QIANDA HEAVY MACHINERY 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 FUJIAN QIANDA HEAVY MACHINERY Co Ltd filed Critical FUJIAN QIANDA HEAVY MACHINERY Co Ltd
Priority to CN201420542079.6U priority Critical patent/CN204185128U/en
Application granted granted Critical
Publication of CN204185128U publication Critical patent/CN204185128U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lower trolley body of 200 tons of door machines, comprise trolley frame, described trolley frame is provided with travel mechanism, main derricking gear and secondary derricking gear, described travel mechanism comprises operation reductor, transmission shaft, drive coupling, wheel group, runs motor, and described operation motor, operation reductor are located on trolley frame respectively; Described operation motor is connected by coupler with operation reductor; Described transmission shaft one end is connected with the output shaft running reductor; Described drive coupling is connected with the other end of transmission shaft; Described wheel is mounted on trolley frame, and is connected with drive coupling; Described wheel group is rotatable relative to trolley frame; Described main derricking gear and secondary derricking gear are located on trolley frame respectively.The utility model structure is simple, speed adjustable, hoists and runs more steady.

Description

A kind of lower trolley body of 200 tons of door machines
Technical field
The utility model relates to portal gantry machine field, refers more particularly to a kind of lower trolley body of 200 tons of door machines.
Background technology
The lower dolly of shipbuilding door machine is in shipbuilding industry process, grows up, and on shipbuilding door machine, dolly solves in shipbuilding process, needs object to lift fortune mobile device.Existing lower vehicle structure is seriously delayed, not can solve in shipbuilding process, needs the problem of object handling movement; Especially with upper dolly with the use of time, can not well realize air overturn function.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of structure simple, the lower trolley body of 200 tons of practical door machines.
The utility model realizes in the following way:
A kind of lower trolley body of 200 tons of door machines, it is characterized in that: comprise trolley frame 1, described trolley frame 1 is provided with travel mechanism, main derricking gear and secondary derricking gear, described travel mechanism comprises operation reductor 2, transmission shaft 3, drive coupling 4, wheel group 5, runs motor 7, and described operation motor 7, operation reductor 2 are located on trolley frame 1 respectively; Described operation motor 7 is connected by coupler 8 with operation reductor 2; Described transmission shaft 3 one end is connected with the output shaft running reductor 2; Described drive coupling 4 is connected with the other end of transmission shaft 3; Described wheel group 5 is located on trolley frame 1, and is connected with drive coupling 4; Described wheel group 5 is rotatable relative to trolley frame 1;
Described main derricking gear comprises main hook variable-frequency motor 9, main driving axle 12, main hook reductor 13, main hook suspension hook group 15, main hook assembly pulley 16, main hook winch drum group 17, and described main hook variable-frequency motor 9 is located on trolley frame 1; Described main hook variable-frequency motor 9 output shaft is connected with drg 10, and described main driving axle 12 is connected with drg 10 by brake wheel coupler 11; Described main hook reductor 13 is located on trolley frame 1, and is connected with main driving axle 12; Described main hook winch drum group 17 is located on trolley frame 1, and rotatable relative to trolley frame 1; Described main hook winch drum group 17 is connected with main hook reductor 13; Described main hook assembly pulley 16 is located on trolley frame 1; Described main hook suspension hook group 15 is connected with main hook assembly pulley 16 by main hook steel rope 14; The initiating terminal of described main hook steel rope 14 is wound in main hook winch drum group 17;
Described secondary derricking gear comprises auxiliary hook reel group 19, auxiliary hook suspension hook group 20, auxiliary hook variable-frequency motor 21, counter drive shaft 24, auxiliary hook assembly pulley 25, auxiliary hook reductor 26, described auxiliary hook variable-frequency motor 21 is located on trolley frame 1, and the output shaft of described auxiliary hook variable-frequency motor 21 is provided with auxiliary hook drg 22; Described counter drive shaft 24 is connected with auxiliary hook drg 22 by secondary brake wheel coupler 23; Described auxiliary hook reductor 26 is located on trolley frame 1, and is connected with counter drive shaft 24; Described auxiliary hook reel group 19 is located on trolley frame 1, and rotatable relative to trolley frame 1; Described auxiliary hook reel group 19 is connected with auxiliary hook reductor 26; Described auxiliary hook assembly pulley 25 is located on trolley frame 1; Described auxiliary hook suspension hook group 20 is connected with auxiliary hook assembly pulley 25 by auxiliary hook steel rope 18; The initiating terminal of described auxiliary hook steel rope 18 is wound in auxiliary hook reel group 19.
Described trolley frame 1 is provided with dolly grappling 6.
The beneficial effects of the utility model are: structure is simple, can meet object handling locomotive function, can realize air overturn function again.Adopt adjustable frequency motor, lifting velocity and the equal adjustable of running velocity, improve the safety performance of use, effectively reduces the frequency that safety misadventure occurs.
Accompanying drawing explanation
Fig. 1 the utility model structural front view;
Fig. 2 the utility model structure side view;
Fig. 3 the utility model structure birds-eye view.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model detailed description of the invention is described in detail in detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of lower trolley body of 200 tons of door machines, comprise trolley frame 1, described trolley frame 1 is provided with travel mechanism, main derricking gear and secondary derricking gear, travel mechanism comprises operation reductor 2, transmission shaft 3, drive coupling 4, wheel group 5, runs motor 7, runs motor 7, operation reductor 2 is located on trolley frame 1 respectively; Run motor 7 to be connected by coupler 8 with operation reductor 2; Transmission shaft 3 one end is connected with the output shaft running reductor 2; Drive coupling 4 is connected with the other end of transmission shaft 3; Wheel group 5 is located on trolley frame 1, and is connected with drive coupling 4; Wheel group 5 is rotatable relative to trolley frame 1; Main derricking gear comprises main hook variable-frequency motor 9, main driving axle 12, main hook reductor 13, main hook suspension hook group 15, main hook assembly pulley 16, main hook winch drum group 17, and main hook variable-frequency motor 9 is located on trolley frame 1; Main hook variable-frequency motor 9 output shaft is connected with drg 10, and main driving axle 12 is connected with drg 10 by brake wheel coupler 11; Main hook reductor 13 is located on trolley frame 1, and is connected with main driving axle 12; Main hook winch drum group 17 is located on trolley frame 1, and rotatable relative to trolley frame 1; Main hook winch drum group 17 is connected with main hook reductor 13; Main hook assembly pulley 16 is located on trolley frame 1; Main hook suspension hook group 15 is connected with main hook assembly pulley 16 by main hook steel rope 14; The initiating terminal of main hook steel rope 14 is wound in main hook winch drum group 17; Secondary derricking gear comprises auxiliary hook reel group 19, auxiliary hook suspension hook group 20, auxiliary hook variable-frequency motor 21, counter drive shaft 24, auxiliary hook assembly pulley 25, auxiliary hook reductor 26, auxiliary hook variable-frequency motor 21 is located on trolley frame 1, and the output shaft of auxiliary hook variable-frequency motor 21 is provided with auxiliary hook drg 22; Counter drive shaft 24 is connected with auxiliary hook drg 22 by secondary brake wheel coupler 23; Auxiliary hook reductor 26 is located on trolley frame 1, and is connected with counter drive shaft 24; Auxiliary hook reel group 19 is located on trolley frame 1, and rotatable relative to trolley frame 1; Auxiliary hook reel group 19 is connected with auxiliary hook reductor 26; Auxiliary hook assembly pulley 25 is located on trolley frame 1; Auxiliary hook suspension hook group 20 is connected with auxiliary hook assembly pulley 25 by auxiliary hook steel rope 18; The initiating terminal of auxiliary hook steel rope 18 is wound in auxiliary hook reel group 19.
The utility model trolley frame 1 is provided with dolly grappling 6, the braking action of launching trolley wheels 5.
The utility model adopts adjustable frequency motor, and lifting velocity and the equal adjustable of running velocity, improve the safety performance of use, effectively reduces the frequency that safety misadventure occurs.
Trolley frame 1 can be moved to the top of lifting thing by the utility model travel mechanism, now main derricking gear and secondary derricking gear are also positioned at the top of lifting thing, are sling to lifting thing by the main hook suspension hook group 15 of main derricking gear and secondary derricking gear and auxiliary hook suspension hook group 20.

Claims (2)

1. the lower trolley body of 200 tons of door machines, it is characterized in that: comprise trolley frame (1), described trolley frame (1) is provided with travel mechanism, main derricking gear and secondary derricking gear, described travel mechanism comprises operation reductor (2), transmission shaft (3), drive coupling (4), wheel group (5), runs motor (7), and described operation motor (7), operation reductor (2) are located on trolley frame (1) respectively; Described operation motor (7) is connected by coupler (8) with operation reductor (2); Described transmission shaft (3) one end is connected with the output shaft running reductor (2); Described drive coupling (4) is connected with the other end of transmission shaft (3); Described wheel group (5) is located on trolley frame (1), and is connected with drive coupling (4); Described wheel group (5) is rotatable relative to trolley frame (1);
Described main derricking gear comprises main hook variable-frequency motor (9), main driving axle (12), main hook reductor (13), main hook suspension hook group (15), main hook assembly pulley (16), main hook winch drum group (17), and described main hook variable-frequency motor (9) is located on trolley frame (1); Described main hook variable-frequency motor (9) output shaft is connected with drg (10), and described main driving axle (12) is connected with drg (10) by brake wheel coupler (11); Described main hook reductor (13) is located on trolley frame (1), and is connected with main driving axle (12); Described main hook winch drum group (17) is located on trolley frame (1), and rotatable relative to trolley frame (1); Described main hook winch drum group (17) is connected with main hook reductor (13); Described main hook assembly pulley (16) is located on trolley frame (1); Described main hook suspension hook group (15) is connected with main hook assembly pulley (16) by main hook steel rope (14); The initiating terminal of described main hook steel rope (14) is wound in main hook winch drum group (17);
Described secondary derricking gear comprises auxiliary hook reel group (19), auxiliary hook suspension hook group (20), auxiliary hook variable-frequency motor (21), counter drive shaft (24), auxiliary hook assembly pulley (25), auxiliary hook reductor (26), described auxiliary hook variable-frequency motor (21) is located on trolley frame (1), and the output shaft of described auxiliary hook variable-frequency motor (21) is provided with auxiliary hook drg (22); Described counter drive shaft (24) is connected with auxiliary hook drg (22) by secondary brake wheel coupler (23); Described auxiliary hook reductor (26) is located on trolley frame (1), and is connected with counter drive shaft (24); Described auxiliary hook reel group (19) is located on trolley frame (1), and rotatable relative to trolley frame (1); Described auxiliary hook reel group (19) is connected with auxiliary hook reductor (26); Described auxiliary hook assembly pulley (25) is located on trolley frame (1); Described auxiliary hook suspension hook group (20) is connected with auxiliary hook assembly pulley (25) by auxiliary hook steel rope (18); The initiating terminal of described auxiliary hook steel rope (18) is wound in auxiliary hook reel group (19).
2. the lower trolley body of a kind of 200 tons of door machines according to claim 1, is characterized in that: described trolley frame (1) is provided with dolly grappling (6).
CN201420542079.6U 2014-09-19 2014-09-19 A kind of lower trolley body of 200 tons of door machines Expired - Fee Related CN204185128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420542079.6U CN204185128U (en) 2014-09-19 2014-09-19 A kind of lower trolley body of 200 tons of door machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420542079.6U CN204185128U (en) 2014-09-19 2014-09-19 A kind of lower trolley body of 200 tons of door machines

Publications (1)

Publication Number Publication Date
CN204185128U true CN204185128U (en) 2015-03-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420542079.6U Expired - Fee Related CN204185128U (en) 2014-09-19 2014-09-19 A kind of lower trolley body of 200 tons of door machines

Country Status (1)

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CN (1) CN204185128U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107161870A (en) * 2017-06-16 2017-09-15 江苏格雷特起重机械有限公司 The special gantry crane of the double cantilevers of extra large work pile tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107161870A (en) * 2017-06-16 2017-09-15 江苏格雷特起重机械有限公司 The special gantry crane of the double cantilevers of extra large work pile tube

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150304

Termination date: 20160919