CN204185114U - A kind of stone tongs of large-scale bowl-shape workpiece - Google Patents
A kind of stone tongs of large-scale bowl-shape workpiece Download PDFInfo
- Publication number
- CN204185114U CN204185114U CN201420540387.5U CN201420540387U CN204185114U CN 204185114 U CN204185114 U CN 204185114U CN 201420540387 U CN201420540387 U CN 201420540387U CN 204185114 U CN204185114 U CN 204185114U
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- China
- Prior art keywords
- arm
- hook
- stone tongs
- bowl
- shape workpiece
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Abstract
A kind of stone tongs of large-scale bowl-shape workpiece, comprise arm, arm is provided with suspension ring, it is characterized in that, described arm comprises the first arm and the second arm, described first arm comprises the first lifting end and the first bare terminal, the end of the first bare terminal is provided with the first hook, described second arm comprises the second lifting end and the second bare terminal, the end of the second bare terminal is provided with the second hook, described first hook is relative with described second hook, and it is hinged by attaching parts that described first lifting end and described second lifts end.Hook can close up under gravity automatically, accommodates and clamps large-scale bowl dress workpiece, hanging the article got and need lift.Compared with prior art, firmly, workpiece not easy to wear, accidentally injures operating personal, has the advantages such as structure is simple, easy to use, consumptive material is less, light durable the lifting of this stone tongs the utility model.
Description
Technical field
The utility model relates to a kind of stone tongs, particularly relates to a kind of stone tongs of large-scale bowl-shape workpiece.
Background technology
In the process of the bowl-shape workpiece of casting processing, the large-scale workpiece lifting that often needs will have been cast is shifted, and the modes such as workpiece welding hanging ring or employing suspender belt operate by general employing.But these two kinds of lifting modes not only waste of manpower and material resources, working strength and difficulty are comparatively large, and lift insecure, and wearing and tearing workpiece, easily causes the damage of workpiece, accidentally injures the accidents such as operating personal.But in prior art, there is no special stone tongs and lift bowl-shape workpiece, and the fixture of lifting also exists the problems such as complex structure, consumptive material are comparatively large, use is inconvenient, easy to wear.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide that a kind of structure is simple, easy to use, lifting firmly, workpiece not easy to wear, and the stone tongs that greatly can improve the large-scale bowl-shape workpiece of lifting efficiency.
To achieve these goals, the utility model adopts following technical scheme to realize: comprise arm, arm is provided with suspension ring, it is characterized in that, described arm comprises the first arm and the second arm, described first arm comprises the first lifting end and the first bare terminal, the end of the first bare terminal is provided with the first hook, described second arm comprises the second lifting end and the second bare terminal, the end of the second bare terminal is provided with the second hook, described first hook is relative with described second hook, described first lifting end and described second lifting are held hinged by attaching parts.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, its feature part is: described first arm comprises the first lifting end and the first bare terminal, the quantity of the first arm is one, second arm comprises the second lifting end and the second bare terminal, and the quantity of described second arm is two.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: the front end of the first bare terminal is provided with the first hook, hook can clamp bowl-shape workpiece in hook jail, avoid bowl-shape workpiece to come off in the process of lifting, and this kind of feature can reduce the wearing and tearing linked up with between bowl-shape workpiece.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: the second arm comprises the second lifting end and the second bare terminal, than first lifting end and the first bare terminal length short.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: the second hook is higher than the degree of crook of the first hook, is conducive to the fixing of workpiece.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: described attaching parts is bolt, can firmly the first arm and the second arm be fixedly hinged.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: described lifting end is provided with suspension ring, can facilitate the transfer of stone tongs.
In order to the beneficial effect of further improving environment scheme, the stone tongs of the large-scale bowl-shape workpiece of the technical program, feature part is: described suspension ring and lifting end pass through hinge.
The beneficial effect of the technical program is by above-mentioned measure, compared with prior art, there are following advantages: by the ceiling mounted arm adopting attaching parts bolt to be fixedly connected with, ceiling mounted arm can freely be rotated, the hook of ceiling mounted arm bare terminal can by large-scale bowl-shape Workpiece clamping, can also by large-scale bowl-shape workpiece hook jail on stone tongs, such feature can prevent bowl-shape workpiece from coming off in the process of lifting, reduce the friction between workpiece and mould, avoid producing workpiece damage, accidentally injure the accidents such as operating personal, such stone tongs safety performance improves significantly.The stone tongs of the technical program realizes clamping automatically by the deadweight of article hoisting, does not thus need power to make it clamp the bowl frock of hoisting large-size, thus has saved power plant and the energy; The technical program also has the advantages such as structure is simple, easy to use, consumptive material is less, light durable simultaneously.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and technological advance, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiments.
In figure, 1 first lifting end 2 first bare terminal 3 first is linked up with 4 second lifting end 5 second bare terminals 6 second and is linked up with 7 attaching parts 8 suspension ring.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, the stone tongs of large-scale bowl-shape workpiece of the present utility model, comprise three arms and suspension ring 8, wherein three arms are first arm and two the second arms, arm is fixedly connected with by attaching parts 7, first arm comprises the first lifting end 1 and the first bare terminal 2, second arm comprises the second lifting end 4 and the second bare terminal 5, the front end of the first bare terminal and the second bare terminal is respectively arranged with the first hook 3 and the second hook 6, first lifting end 1 is provided with suspension ring, hinged with attaching parts 8.
As shown in Figure 1, the using method of the stone tongs of large-scale bowl-shape workpiece of the present utility model is simply very convenient, first first of the stone tongs of large-scale bowl-shape workpiece the hook and second are hung over the rim of a bowl place of bowl-shape workpiece by operating personal, such as large-scale ceramic bowl mould, suspension ring 8 on first lifting end 2 connect to be expert at and to hang etc. on hanging device, then hanging device is driven, when the ceramic bowl mould large-scale until article hoisting is about to leave ground, first hook and second hook of stone tongs will close up under gravity automatically, thus accommodate and the article hoisting that is fixedly clamped.Finally, by treating that the large-scale ceramic bowl mould of article hoisting is placed on workplatform, link up with second as long as folder first is linked up with by operator.
The above, because large-scale ceramic bowl mould needs horizontal positioned, can be just easy to use.Large-scale for this kind of article level bowl-shape workpiece just in time can lift by crane, lie in a horizontal plane on workplatform by the stone tongs of large-scale bowl-shape workpiece of the present utility model, solve prior art Problems existing, meet need of work and the stone tongs of the technical program realizes clamping automatically by the deadweight of article hoisting, thus do not need power to make it clamp the bowl frock of hoisting large-size, thus save power plant and the energy; The technical program also has the advantages such as structure is simple, easy to use, consumptive material is less, light durable simultaneously.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (6)
1. the stone tongs of one kind large-scale bowl-shape workpiece, comprise arm, arm is provided with suspension ring, it is characterized in that, described arm comprises the first arm and the second arm, described first arm comprises the first lifting end and the first bare terminal, the end of the first bare terminal is provided with the first hook, described second arm comprises the second lifting end and the second bare terminal, the end of the second bare terminal is provided with the second hook, described first hook is relative with described second hook, and it is hinged by attaching parts that described first lifting end and described second lifts end.
2. the stone tongs of large-scale bowl-shape workpiece according to claim 1, is characterized in that, the quantity of described first arm is at least one.
3. the stone tongs of large-scale bowl-shape workpiece according to claim 1, is characterized in that, the quantity of described second arm is at least two.
4. the stone tongs of large-scale bowl-shape workpiece according to claim 1, is characterized in that, described attaching parts is bolt or bearing pin.
5. the stone tongs of large-scale bowl-shape workpiece according to claim 1, is characterized in that, the first described lifting end is provided with suspension ring.
6. the stone tongs of large-scale bowl-shape workpiece according to claim 1, is characterized in that, described suspension ring and the first lifting end are by bearing pin or bolted splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540387.5U CN204185114U (en) | 2014-09-19 | 2014-09-19 | A kind of stone tongs of large-scale bowl-shape workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540387.5U CN204185114U (en) | 2014-09-19 | 2014-09-19 | A kind of stone tongs of large-scale bowl-shape workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185114U true CN204185114U (en) | 2015-03-04 |
Family
ID=52617127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540387.5U Expired - Fee Related CN204185114U (en) | 2014-09-19 | 2014-09-19 | A kind of stone tongs of large-scale bowl-shape workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963547A (en) * | 2017-12-29 | 2018-04-27 | 中车眉山车辆有限公司 | A kind of Yi shape steel suspender |
-
2014
- 2014-09-19 CN CN201420540387.5U patent/CN204185114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963547A (en) * | 2017-12-29 | 2018-04-27 | 中车眉山车辆有限公司 | A kind of Yi shape steel suspender |
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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: 20150304 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |