CN107416684A - A kind of lifting hook crane of antihunting - Google Patents
A kind of lifting hook crane of antihunting Download PDFInfo
- Publication number
- CN107416684A CN107416684A CN201610339822.1A CN201610339822A CN107416684A CN 107416684 A CN107416684 A CN 107416684A CN 201610339822 A CN201610339822 A CN 201610339822A CN 107416684 A CN107416684 A CN 107416684A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- bearing pin
- welded
- support
- crane
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
- B66C13/066—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads for minimising vibration of a boom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of lifting hook crane of antihunting, it includes traveling mechanism of the larger traveller, crane span structure and dolly, the lower weld of trolley frame has anti-swing arm upper hinge support, in anti-swing arm hinged-support upper anti-swing arm is connected with bearing pin, the armed lever positive and negative of the other end bottom of upper anti-swing arm is welded with reinforcing plate, reinforcing plate is connected with the top of lower anti-swing arm with boring with bearing pin, and the bottom of the lower anti-swing arm is connected with by bearing pin with anti-swing arm lower hinge support, and the anti-swing arm lower hinge support is welded in suspension hook group.Upper anti-swing arm hinged-support is two bottoms for being welded on trolley frame.The technical program overcomes the inertia force of weight, weight is not swung, and its simple in construction, anti-sway effect is good.
Description
Technical field：
The present invention relates to a kind of lifting hook crane of antihunting.
Background technology：
Domestic lifting hook crane at present, mainly by steel wire rope as lifting medium, the steel wire rope of lifting mechanism winding is by winding the movable pulley in suspension hook group, so that suspension hook group raising or decline, but because steel wire rope is soft part, particularly crane is in starting or braking, because weight has inertia, weight long period that always oscillates can just stop after crane is shut down, and in some special occasions, this significantly swing is not allow to occur, it is a kind of when cart is started and braked that this requires that those skilled in the art researches and develops, the crane that suspension hook will not be swung due to the strength of inertia.
The content of the invention：
The task of the present invention is to propose a kind of inertia for overcoming weight, prevents a kind of lifting hook crane for antihunting that weight will not swing back and forth.
The task of the present invention is done in such a way that it includes traveling mechanism of the larger traveller, crane span structure and dolly, it is characterised in that：The lower weld of trolley frame has anti-swing arm upper hinge support, in anti-swing arm hinged-support upper anti-swing arm is connected with bearing pin, the armed lever positive and negative of the other end bottom of upper anti-swing arm is welded with reinforcing plate, reinforcing plate is connected with the top of lower anti-swing arm with boring with bearing pin, the bottom of the lower anti-swing arm is connected with by bearing pin with anti-swing arm lower hinge support, and the anti-swing arm lower hinge support is welded in suspension hook group.Upper anti-swing arm hinged-support is two bottoms for being welded on trolley frame.
The present invention has the following effects that：The technical program overcomes the inertia force of weight, weight is not swung, and its simple in construction, anti-sway effect is good.
Brief description of the drawings：
Fig. 1 is the front view of the present invention；Fig. 2 is Fig. 1 side view；Structural representation when Fig. 3 is lifting position；Fig. 4 is the structural representation of suspension hook group；Fig. 5 is the side view of Fig. 4 suspension hook groups.
Drawing explanation：1st, traveling mechanism of the larger traveller, 2, crane span structure, 3, control cabinl pulpit, 4, dolly, 5, anti-swing arm upper hinge support, 6, upper anti-swing arm, 7, lower anti-swing arm, 8, suspension hook group, 9, anti-swing arm lower hinge support, 10, dolly slip, 11, reinforcing plate.
Embodiment：
Embodiment is described in detail with reference to the figures above, as Figure 1-Figure 5, traveling mechanism of the larger traveller 1 is made up of motor, braked wheel shaft coupling, power transmission shaft, reductor and wheel group, the walking of crane is to be driven by the motor of control cabinl pulpit 3, power transmission shaft and braked wheel shaft coupling by reductor, same as the prior art to be no longer described in detail；Crane span structure 2 is by girder, end carriage, walk on stage forms with dolly slip 10, is the main bearing member of crane, bears deadweight and the lift heavy of dolly, and dolly 4 is made up of trolley frame, lifting mechanism, wheeling mechanism, and above-mentioned structure is that prior art no longer describes.
The lower weld of described trolley frame 11 has anti-swing arm upper hinge support 5, furtherly, upper anti-swing arm hinged-support is two bottoms for being welded on trolley frame, in the anti-swing arm hinged-support in top upper anti-swing arm 6 is connected with bearing pin, the other end of upper anti-swing arm is connected with lower anti-swing arm 7 by bearing pin, the armed lever positive and negative of upper anti-swing arm bottom is welded with reinforcing plate 12, purpose is that enhancing is firm, it is easy to stretch during lifting, the reinforcing plate 11 is connected with the top of lower anti-swing arm 7 with boring with bearing pin, and it can rotate automatically, the bottom of the lower anti-swing arm is connected by bearing pin with anti-swing arm lower hinge support 9, the anti-swing arm lower hinge support is welded in suspension hook group 8.
During work, when crane or dolly are braked, because upper anti-swing arm and lower anti-swing arm can bear longitudinal force and cross force simultaneously, this just overcomes weight inertia force, weight is not swung, and when weight raising, above anti-swing arm and lower anti-swing arm all rotate with bearing pin, upper anti-swing arm lower end and the upper end of lower anti-swing arm are moved to both sides, deformation assumes diamond in shape, therefore weight would not swing back and forth in raising and decline, so as to solve the problem of weight swing.
Claims (2)
1. a kind of lifting hook crane of antihunting, it includes traveling mechanism of the larger traveller, crane span structure and dolly, it is characterised in that：The lower weld of trolley frame has anti-swing arm upper hinge support, in anti-swing arm hinged-support upper anti-swing arm is connected with bearing pin, the armed lever positive and negative of the other end bottom of upper anti-swing arm is welded with reinforcing plate, reinforcing plate is connected with the top of lower anti-swing arm with boring with bearing pin, the bottom of the lower anti-swing arm is connected with by bearing pin with anti-swing arm lower hinge support, and the anti-swing arm lower hinge support is welded in suspension hook group.
A kind of 2. lifting hook crane of antihunting according to claim 1, it is characterised in that：Upper anti-swing arm hinged-support is two bottoms for being welded on trolley frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339822.1A CN107416684A (en) | 2016-05-23 | 2016-05-23 | A kind of lifting hook crane of antihunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339822.1A CN107416684A (en) | 2016-05-23 | 2016-05-23 | A kind of lifting hook crane of antihunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107416684A true CN107416684A (en) | 2017-12-01 |
Family
ID=60422146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610339822.1A Pending CN107416684A (en) | 2016-05-23 | 2016-05-23 | A kind of lifting hook crane of antihunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107416684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249303A (en) * | 2018-01-11 | 2018-07-06 | 南京航空航天大学 | A kind of crane period prevents waving control method |
| CN108821114A (en) * | 2018-09-19 | 2018-11-16 | 江苏添仂智能科技有限公司 | Clamp-type anti-shake anti-fall device |
-
2016
- 2016-05-23 CN CN201610339822.1A patent/CN107416684A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249303A (en) * | 2018-01-11 | 2018-07-06 | 南京航空航天大学 | A kind of crane period prevents waving control method |
| CN108821114A (en) * | 2018-09-19 | 2018-11-16 | 江苏添仂智能科技有限公司 | Clamp-type anti-shake anti-fall device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |