CN202912595U - Double-suspension arm balance crane of crane - Google Patents
Double-suspension arm balance crane of crane Download PDFInfo
- Publication number
- CN202912595U CN202912595U CN 201220613401 CN201220613401U CN202912595U CN 202912595 U CN202912595 U CN 202912595U CN 201220613401 CN201220613401 CN 201220613401 CN 201220613401 U CN201220613401 U CN 201220613401U CN 202912595 U CN202912595 U CN 202912595U
- Authority
- CN
- China
- Prior art keywords
- arm
- suspension arm
- crane
- balance crane
- guide rail
- 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
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Abstract
The utility model discloses a double-suspension arm balance crane of a crane. The double-suspension arm balance crane comprises a balance crane, wherein a hoisting ring connecting plate is additionally arranged on an arm seat of the balance crane; an auxiliary vertical guide rail parallel to a vertical guide rail is mounted on the additionally-arranged hoisting ring connecting plate; a rear suspension arm parallel to a suspension arm is mounted on the auxiliary vertical guide rail; the upper end of the rear suspension arm is rotationally connected to a triangular connecting plate mounted upwards on a pin shaft at the front end of the suspension arm; a U-shaped groove is fixed on one side of the front end of a front suspension arm; and an auxiliary suspension arm is connected between the upper part of the other side of the U-shaped groove and the outer end of the triangular connecting plate. According to the utility model, the double-suspension arm balance crane can be used within a certain range out of center, so that the application range is effectively enlarged, and the hoisting weight is increased.
Description
Technical field:
The utility model relates to hoisting crane, two arm balance crane of cranes that particularly a kind of Applicable scope is large, intensity is high.
Background technology:
Present balance crane of crane, all be with axis of revolution an arm seat to be installed at a root post top, with bearing pin a hold-down arm is installed above the arm seat, the top of hold-down arm is rotatablely equipped with a horizontal arm, horizontal arm front end is connected with suspension rod downwards, and horizontal arm tail end rotates and is connected to a guide plate, and the lower end of guide plate is fixed on the arm seat, below arm seat, to guide plate speed-changing gear box is installed, is connected with a motor on the change speed gear box.The balance crane of this knot machine is because only have a guide plate and a connected horizontal arm, the problem that exists is can not use when hanging thing toward putting departing from the lifting center, the necessary in time position of mobile column, not only use inconvenient, and because only have a horizontal arm that the lifting intensity of balance crane is affected, play liter weight and be subject to certain limitation.
Summary of the invention:
The purpose of this utility model provides a kind of easy to use, Applicable scope is large, intensity is high two arm balance crane of cranes.
The technical solution of the utility model is finished as follows, two arm balance crane of cranes, it includes a balance crane, it is characterized in that: the arm seat at balance crane has additional a suspension ring connecting panel, parallel with vertical guide rail on the suspension ring connecting panel of setting up a secondary vertical guide rail is installed, on the secondary vertical guide rail parallel with arm be equipped with one after arm, rear arm upper end is rotatably connected on the triangle connecting plate of upwards installing on the arm front end bearing pin, be fixed with a U-lag at front arm front end to a side, be connected with a secondary arm above the U-lag opposite side and between the triangle connecting plate outer end.
The utility model can use within departing from the center certain limit, has effectively enlarged Applicable scope, also helps to improve lifting weight.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Describe by reference to the accompanying drawings embodiment in detail, the utility model is the improvement to present technology, main improvement is that the arm seat 1 at a balance crane of crane has additional a suspension ring connecting panel 2, parallel with vertical guide rail 4 on the suspension ring connecting panel of setting up a secondary vertical guide rail 3 is installed, on the secondary vertical guide rail parallel with arm 5 be equipped with one after arm 6, rear arm upper end is rotatably connected on the triangle connecting plate 7 of upwards installing on the arm front end bearing pin, be fixed with a U-lag 10 at front arm 8 front ends to a side, be connected with a secondary arm 9 above the U-lag opposite side and between the triangle connecting plate outer end.Through above-mentioned improvement, can under the prerequisite of mobile column not, as long as change the position of suspension rod in U-lag, can lift by crane the material that departs from lifting center certain position.
Claims (1)
1. two arm balance crane of cranes, it includes a balance crane, it is characterized in that: the arm seat at balance crane has additional a suspension ring connecting panel, parallel with vertical guide rail on the suspension ring connecting panel of setting up a secondary vertical guide rail is installed, on the secondary vertical guide rail parallel with arm be equipped with one after arm, rear arm upper end is rotatably connected on the triangle connecting plate of upwards installing on the arm front end bearing pin, be fixed with a U-lag at front arm front end to a side, be connected with a secondary arm above the U-lag opposite side and between the triangle connecting plate outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613401 CN202912595U (en) | 2012-11-20 | 2012-11-20 | Double-suspension arm balance crane of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613401 CN202912595U (en) | 2012-11-20 | 2012-11-20 | Double-suspension arm balance crane of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912595U true CN202912595U (en) | 2013-05-01 |
Family
ID=48160925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613401 Expired - Fee Related CN202912595U (en) | 2012-11-20 | 2012-11-20 | Double-suspension arm balance crane of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874777A (en) * | 2015-06-08 | 2015-09-02 | 辽阳顺通机械制造有限公司 | Balance type casting machine |
-
2012
- 2012-11-20 CN CN 201220613401 patent/CN202912595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874777A (en) * | 2015-06-08 | 2015-09-02 | 辽阳顺通机械制造有限公司 | Balance type casting machine |
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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: 20130501 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |