CN203781707U - Statically-determinate hoisting mechanism and brake base connecting device - Google Patents
Statically-determinate hoisting mechanism and brake base connecting device Download PDFInfo
- Publication number
- CN203781707U CN203781707U CN201420103654.2U CN201420103654U CN203781707U CN 203781707 U CN203781707 U CN 203781707U CN 201420103654 U CN201420103654 U CN 201420103654U CN 203781707 U CN203781707 U CN 203781707U
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- China
- Prior art keywords
- drg
- connecting device
- brake
- lifting mechanism
- statically
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- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a statically-determinate hoisting mechanism and brake base connecting device. According to the connecting device, a brake wheel is connected with a brake, a steel wire rope is connected with a hook pulley assembly, a coupling is connected with a motor, the motor and the brake are installed on a case of a speed reducer through bolts, and a reel group is connected with an output shaft of the speed reducerthrough a rigid flange; and four parts, namely, the motor, the brake, the speed reducer and the reel group adopt three supporting points together to form a statically-determinate hoisting module. The connecting device is simple and novel in structure, and the speed reducer and the reel group are supported by three points, so that the connecting device is in a statically-determinate state, and the transmission accuracy is improved; the connecting device is arranged on a fixed pulley beam through the three supporting points to form the hoisting mechanism module; and all parts are directly connected, so that transmission links are few, and the transmissionefficiency is high.
Description
Technical field
The utility model relates to handling machinery field, particularly a kind of static determinacy lifting mechanism and drg seat connection apparatus.
Background technology
At present, the parts of existing open winding lifting mechanism are all to disperse to be arranged on the base separately on trolley frame, and because all bases are all to adopt assembling weldering, this just causes the setting accuracy of parts to be difficult to ensure, the transmission accuracy of whole mechanism is very poor; For this reason, need to increase the parts such as floating axle, ball pivot coupler to offset various errors, so, this has just increased the messenger chain of lifting mechanism further, has increased the amount of parts of lifting mechanism, makes lifting mechanism more too fat to move, driving efficiency is low, and manufacturing cost is higher.Moreover the main type of attachment of existing lifting mechanism drg base is to adopt assembling weldering, is welded on trolley frame on after adjusting by drg base; Not only floor installation precision is difficult to ensure, and the impact that is subject to the factors such as electrical motor center is high, trolley frame pattern is unfavorable for again realizing the normalisation of base.
Therefore, the utility model is to develop on the basis that mainly solves more than currently available technology existence deficiency.
Summary of the invention
The object of utility model is to solve above technical matters, proposes especially a kind of statically determimate structure and improves transmission accuracy, adopt All-in-One integration module, improve driving efficiency, static determinacy lifting mechanism and drg seat connection apparatus that shop characteristic is good.
Based on above-mentioned purpose, the technical matters that the utility model solves realizes by the following technical solutions:
A kind of static determinacy lifting mechanism and drg seat connection apparatus, comprise brake wheel connecting brake, steel rope connecting shackle assembly pulley, coupler connects electrical motor, it is characterized in that, electrical motor, drg are arranged on reducer shell by bolt group, reel group connects with reducer output shaft by rigid flange, electrical motor, drg, retarder, reel group four parts adopt three strong points altogether, form the module that hoists of a static determinacy, drg base adopts bolt group and reductor to link together.
Further, described three strong points are separately positioned on fixed pulley beam and make lifting mechanism form a statically determimate structure.
Further, described drg base utilizes bolt group to be fixed on reducer shell.
The beneficial effects of the utility model are that this patent novelty simple in structure, by supported at three point retarder and reel group, makes it, in static determinacy state, to have improved transmission accuracy; Utilize three strong points to be arranged on fixed pulley beam, can form a lifting mechanism module; Owing to adopting direct-connected pattern between each parts, transmission link is few, and driving efficiency is high; Drg base adopts bolt to fix after processing, and setting accuracy is high; Base is subject to external influence factor few, and specification is few, is easy to realize normalisation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is right elevation in Fig. 1;
Detailed description of the invention
Below, by Figure of description, further set forth the utility model;
According to Fig. 1, Fig. 2, shown in Fig. 3, a kind of static determinacy lifting mechanism and drg seat connection apparatus, comprise brake wheel 1 connecting brake 2, steel rope 10 connecting shackle assembly pulleys 7, coupler 5 connects electrical motor 6, electrical motor 6, drg 2 is arranged on retarder 3 housings by bolt group 4, reel group 9 connects with retarder 3 output shafts by rigid flange, electrical motor 6, drg 2, retarder 3, reel group 9 four parts adopt three strong points 11 altogether, form the module that hoists of a static determinacy, drg 2 bases adopt bolt group 4 and reductor 3 to link together, three strong points 11 are separately positioned on fixed pulley beam 8 and make lifting mechanism form a statically determimate structure, described drg base 12 utilizes bolt group 5 to be fixed on retarder 3 housings.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a static determinacy lifting mechanism and drg seat connection apparatus, comprise brake wheel connecting brake, steel rope connecting shackle assembly pulley, coupler connects electrical motor, it is characterized in that, electrical motor, drg are arranged on reducer shell by bolt group, reel group connects with reducer output shaft by rigid flange, electrical motor, drg, retarder, reel group four parts adopt three strong points altogether, form the module that hoists of a static determinacy, drg base adopts bolt group and reductor to link together.
2. static determinacy lifting mechanism according to claim 1 and drg seat connection apparatus, is characterized in that, described three strong points are separately positioned on fixed pulley beam and make lifting mechanism form a statically determimate structure.
3. static determinacy lifting mechanism according to claim 1 and drg seat connection apparatus, is characterized in that, described drg base utilizes bolt group to be fixed on reducer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103654.2U CN203781707U (en) | 2014-03-08 | 2014-03-08 | Statically-determinate hoisting mechanism and brake base connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103654.2U CN203781707U (en) | 2014-03-08 | 2014-03-08 | Statically-determinate hoisting mechanism and brake base connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781707U true CN203781707U (en) | 2014-08-20 |
Family
ID=51317916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103654.2U Expired - Fee Related CN203781707U (en) | 2014-03-08 | 2014-03-08 | Statically-determinate hoisting mechanism and brake base connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858516A (en) * | 2016-04-19 | 2016-08-17 | 中国水利水电夹江水工机械有限公司 | Hoisting mechanism of crane |
| CN106081988A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | The brakes of reel assemblies |
-
2014
- 2014-03-08 CN CN201420103654.2U patent/CN203781707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858516A (en) * | 2016-04-19 | 2016-08-17 | 中国水利水电夹江水工机械有限公司 | Hoisting mechanism of crane |
| CN106081988A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | The brakes of reel assemblies |
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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: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |