CN201694731U - Lying-wrap lifting tool with turning pawls - Google Patents
Lying-wrap lifting tool with turning pawls Download PDFInfo
- Publication number
- CN201694731U CN201694731U CN2010201288564U CN201020128856U CN201694731U CN 201694731 U CN201694731 U CN 201694731U CN 2010201288564 U CN2010201288564 U CN 2010201288564U CN 201020128856 U CN201020128856 U CN 201020128856U CN 201694731 U CN201694731 U CN 201694731U
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- Prior art keywords
- pawl
- horizontal roll
- tong arm
- friction
- motor reducer
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Abstract
The utility model provides a lying-wrap lifting tool with turning pawls, which comprises a lifting mechanism as well as a left clamp arm and a right clamp arm arranged on the two sides of the lifting mechanism. A driving mechanism is arranged between the lifting mechanism and the clamp arms, openable turning pawls are arranged at the lower ends of the left and the right clamp arms respectively, and the turning pawls are pivoted on the clamp arms and controls the opening and closing of the turning pawls through an actuating mechanism arranged inside the clamp arms. The lying-wrap lifting tool is provided with the openable turning pawls at the lower ends of the clamp arms, and the turning pawls can be accommodated in the clamp arms when the clamp arms are in no-load condition, so as to greatly reduce the lateral dimension of the clamp arms and meet the handling requirements on special occasions.
Description
Technical field
The utility model relates to object handling handling equipment field, relates in particular to the suspender of loading and unloading horizontal roll.
Background technology
The horizontal roll suspender is steel mill or logistics unit major equipment when the loading and unloading coil of strip, because the development of industry is also more and more higher to the requirement of horizontal roll suspender.For example, horizontal roll is loaded and transported to the process of railway carriage, because existing horizontal roll suspender is bulky, pincers leg size is too big and the compartment is narrower, cause coil of strip shipment difficulty, solution originally is to use steel rope and suspender belt lifting instead, but the lifting inefficiency, steel rope can tear steel roll package, destroys the coil of strip edge, cause coil of strip impaired, and in uninstall process, because coil of strip tonnage big (maximum tonnage is about 50 tons), operating personal can't the better controlled steel rope, cause personal injury accident to take place frequently, simultaneously also as easy as rolling off a log destruction railway carriage itself.
In order to overcome the above-mentioned defective of prior art, the horizontal roll suspender that Japan and European countries produce adopts the design that can turn over pawl pincers leg, but should design itself not load and unload usefulness at train, the German equipment of being introduced as the Taiyuan iron and steel, turn over pawl mechanism though dispose, but because scantling of structure is bigger, complex structure, cost are higher, still can't solve a railway carriage loading and unloading difficult problem fully.
By the lifting operation of reality, feel above problem deeply and also be not well solved, for satisfying the requirement of practical operation, improve the efficient of loading and unloading, so must improve the structure and the performance of horizontal roll suspender, satisfy the normal use under the different condition.
The utility model content
At the demand, the utility model provides a kind of horizontal roll suspender that turns over pawl that has, the former chela redesign that fixes is the turnover pawl that turns over, make coil grab when lifting and unloading, the pawl upset is folding to reach the purpose that reduces the tong arm size by turning over, thereby solve the difficult problem of lifting coil of strip in narrow space.
A kind of horizontal roll suspender that turns over pawl that has of the present utility model, comprise derricking gear, be arranged at the left and right tong arm of derricking gear both sides, has driver train between described derricking gear and the tong arm, but described left and right tong arm lower end has the pawl that turns over of opening and closing respectively, should place on the tong arm turning over pawl pivot, turn over the opening and closing of pawl by being arranged at actuating mechanism controls in the tong arm.
Preferentially, described actuating unit is a motor reducer, drive by motor reducer and turn over the pawl upset, thereby the opening and closing of pawl is turned in control.
Preferentially, described motor reducer and turn between the pawl the mutual interlock of gear by coupling.
Preferentially, described actuating unit comprises a motor reducer, is installed on the friction-type torquemeter that turns on the pawl, drives the friction-type torquemeter by motor reducer and rotates, and is driven the opening and closing of turning over pawl by the friction-type torquemeter.
Preferentially, the mutual interlock of gear by coupling between described motor reducer and the friction-type torquemeter, described friction-type torquemeter with turn over pawl and captive joint.
Preferentially, the friction force of described friction torque device is the 70%-90% of motor reducer power.
Preferentially, the described pawl opening and closing angle of turning over is 90 degree.
The utility model discloses a kind of horizontal roll suspender that turns over pawl that has, compare with traditional suspender, but its tong arm lower end is provided with the pawl that turns over of opening and closing, when tong arm is under the light condition, can make and turn over pawl and be contained within the tong arm, thereby the lateral dimension of tong arm is significantly reduced, satisfied the loading and unloading needs of special occasions.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done limit detailed explanation of one step:
Fig. 1 is the scheme drawing when the utlity model has the horizontal roll suspender loading and unloading horizontal roll of turning over pawl;
Fig. 2 is the side-looking structural representation of an embodiment of tong arm among Fig. 1;
Fig. 3 is the side-looking structural representation of another embodiment of tong arm among Fig. 1.
Among the figure, the 1st, derricking gear, the 2nd, tong arm, the 3rd, driver train, the 4th, turn over pawl, the 5th, horizontal roll, the 6th, motor reducer, the 7th, friction-type torquemeter.
The specific embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing the utility model is described in further detail.
See also Fig. 1, Fig. 1 is the scheme drawing when the utlity model has the horizontal roll suspender loading and unloading horizontal roll of turning over pawl, horizontal roll suspender among the figure, has derricking gear, a derricking gear left side, right both sides have a tong arm respectively, wherein, also has driver train (for illustrating) between tong arm and the derricking gear, action by this driver train direct control tong arm, but the below of each tong arm is provided with the pawl that turns over of opening and closing, should place on the tong arm turning over pawl pivot, under light condition, turn over the pawl closure and be contained in the tong arm, when suspender needs load-carrying, turn over that pawl is turning to be opened, to turning over pawl and horizontal roll hollow space upper edge offsets, realize the loading and unloading of horizontal roll, in other words by this, suspender described in the utility model is realized having remedied loading and unloading to horizontal roll and loaded and unloaded the excessive shortcoming of tong arm lateral dimension that weight causes by the opening and closing of tong arm in the prior art by small-sized opening and closing of turning over pawl fully.
See also Fig. 2 and shown in Figure 1, the pawl that turns in the utility model passes through its action of actuating mechanism controls, specifically, this actuating unit is a motor reducer, motor reducer with turn over pawl by the mutual interlock of tooth bar, realize both interlocks, and control is turned over the opening and closing angle of pawl in 90 degree scopes.
As another embodiment of the present utility model, also be as a preferential embodiment, as shown in Figure 3, among the figure, actuating unit comprises motor reducer and friction-type torquemeter, the friction-type torquemeter is fixedly installed in and turns on the pawl, more particularly, the friction-type torquemeter is installed on the center shaft that turns over pawl, again, motor reducer and friction-type moment of torsion are by the mutual interlock of gear, thereby realize that motor reducer to turning over the control of pawl, in the present embodiment, has increased by a friction-type torquemeter, on the one hand, can prevent that by this torquemeter the motor reducer stall from causing burning of motor; On the other hand, can regulate the moment of torsion of this friction-type torquemeter according to actual needs, flexible to operation.In addition, can with the friction force of friction torque device the 70%-90% of motor reducer power.
Below be that the working process that the utlity model has the horizontal roll suspender that turns over pawl is done concise and to the point the elaboration:
To turn over pawl and be contained in the tong arm and slowly put down tong arm, and, open and turn over pawl, and tangle horizontal roll and rise simultaneously when the tong arm back when being in left and right tong arm central authorities (be horizontal roll) that puts in place that descends.
Suspender moves to behind the assigned address and slowly descends, and makes tong arm continue slowly to descend after horizontal roll is landed, and closure turns over pawl, promotes suspender at last, can realize the loading and unloading of horizontal roll.
The utility model discloses a kind of horizontal roll suspender that turns over pawl that has, compare with traditional suspender, but its tong arm lower end is provided with the pawl that turns over of opening and closing, when tong arm is under the light condition, can make and turn over pawl and be contained within the tong arm, thereby the lateral dimension of tong arm is significantly reduced, satisfied the loading and unloading needs of special occasions.
The above only is the specific embodiment of utility model.Protection domain of the present utility model is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. one kind has the horizontal roll suspender that turns over pawl, comprise derricking gear, be arranged at the left and right tong arm of derricking gear both sides, has driver train between described derricking gear and the tong arm, it is characterized in that: but described left and right tong arm lower end has the pawl that turns over of opening and closing respectively, should place on the tong arm turning over pawl pivot, turn over the opening and closing of pawl by being arranged at actuating mechanism controls in the tong arm.
2. according to claim 1 have a horizontal roll suspender that turns over pawl, and it is characterized in that: described actuating unit is a motor reducer, drive by motor reducer and turn over the pawl upset, thereby the opening and closing of pawl turned in control.
3. according to claim 2 have a horizontal roll suspender that turns over pawl, it is characterized in that: described motor reducer and turn between the pawl the mutual interlock of gear by coupling.
4. according to claim 1 have a horizontal roll suspender that turns over pawl, it is characterized in that: described actuating unit comprises a motor reducer, is installed on the friction-type torquemeter that turns on the pawl, drive the friction-type torquemeter by motor reducer and rotate, drive the opening and closing of turning over pawl by the friction-type torquemeter.
5. according to claim 4 have a horizontal roll suspender that turns over pawl, it is characterized in that: the mutual interlock of gear by coupling between described motor reducer and the friction-type torquemeter, described friction-type torquemeter with turn over pawl and captive joint.
6. according to claim 3 have a horizontal roll suspender that turns over pawl, and it is characterized in that: the friction force of described friction torque device is the 70%-90% of motor reducer power.
7. according to the arbitrary described horizontal roll suspender that turns over pawl that has of claim 1-4, it is characterized in that: the described pawl opening and closing angle of turning over is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288564U CN201694731U (en) | 2010-03-10 | 2010-03-10 | Lying-wrap lifting tool with turning pawls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288564U CN201694731U (en) | 2010-03-10 | 2010-03-10 | Lying-wrap lifting tool with turning pawls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694731U true CN201694731U (en) | 2011-01-05 |
Family
ID=43395973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201288564U Expired - Fee Related CN201694731U (en) | 2010-03-10 | 2010-03-10 | Lying-wrap lifting tool with turning pawls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694731U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662156A (en) * | 2012-06-01 | 2012-09-12 | 重庆市电力公司电力科学研究院 | Electric energy meter turnover box clamping mechanism |
| CN107215675A (en) * | 2017-06-23 | 2017-09-29 | 天津市双象工程液压件有限责任公司 | A kind of cylinder barrel is erect and piles up equipment |
| CN107215664A (en) * | 2017-06-23 | 2017-09-29 | 天津市双象工程液压件有限责任公司 | A kind of cylinder barrel, which is piled up, uses pawl type manipulator |
| CN107285009A (en) * | 2017-06-23 | 2017-10-24 | 天津市双象工程液压件有限责任公司 | Equipment is moved in a kind of cylinder barrel clamping upset |
| CN112850451A (en) * | 2020-12-31 | 2021-05-28 | 飞马智科信息技术股份有限公司 | Electric claw-turning type intelligent clamp for hoisting double-disc circle and hoisting method thereof |
| CN117566610A (en) * | 2024-01-17 | 2024-02-20 | 威海念扬信息科技股份有限公司 | Cargo transferring equipment for ship |
-
2010
- 2010-03-10 CN CN2010201288564U patent/CN201694731U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662156A (en) * | 2012-06-01 | 2012-09-12 | 重庆市电力公司电力科学研究院 | Electric energy meter turnover box clamping mechanism |
| CN107215675A (en) * | 2017-06-23 | 2017-09-29 | 天津市双象工程液压件有限责任公司 | A kind of cylinder barrel is erect and piles up equipment |
| CN107215664A (en) * | 2017-06-23 | 2017-09-29 | 天津市双象工程液压件有限责任公司 | A kind of cylinder barrel, which is piled up, uses pawl type manipulator |
| CN107285009A (en) * | 2017-06-23 | 2017-10-24 | 天津市双象工程液压件有限责任公司 | Equipment is moved in a kind of cylinder barrel clamping upset |
| CN112850451A (en) * | 2020-12-31 | 2021-05-28 | 飞马智科信息技术股份有限公司 | Electric claw-turning type intelligent clamp for hoisting double-disc circle and hoisting method thereof |
| CN117566610A (en) * | 2024-01-17 | 2024-02-20 | 威海念扬信息科技股份有限公司 | Cargo transferring equipment for ship |
| CN117566610B (en) * | 2024-01-17 | 2024-05-14 | 威海念扬信息科技股份有限公司 | Cargo transferring equipment for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANGJIAGANG SHENGDA METALLURGY SLING MANUFACTURE Free format text: FORMER OWNER: ZHANGJIAGANG SHENGDA METALLURGY SLING MANUFACTURE FACTORY Effective date: 20120314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120314 Address after: 215600, Nansha Town, Zhangjiagang Town, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Shengda Metallurgy Sling Manufacture Co., Ltd. Address before: 215600 No. 588, Zhen Shan town, Zhangjiagang, Jiangsu Patentee before: Zhangjiagang Shengda Metallurgy Sling Manufacture Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20180310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |