CN201647944U - Special hoisting utensil - Google Patents
Special hoisting utensil Download PDFInfo
- Publication number
- CN201647944U CN201647944U CN2010201704875U CN201020170487U CN201647944U CN 201647944 U CN201647944 U CN 201647944U CN 2010201704875 U CN2010201704875 U CN 2010201704875U CN 201020170487 U CN201020170487 U CN 201020170487U CN 201647944 U CN201647944 U CN 201647944U
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- metal
- steelyard
- pipeline
- special
- utensil
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- Expired - Fee Related
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Abstract
The utility model relates to a special hoisting utensil, which is characterized by comprising a metal suspension scale rod. A counterweight component is connected to one end of the metal suspension scale rod, a hook, a steel wire rope and a suspension lug are arranged at the other end of the metal suspension scale rod, the steel wire rope and the suspension lug are connected with the hook, and at least two hoisting supporting points are arranged on the metal suspension scale rod. The special hoisting utensil has the advantage of realization of shifting equipment needing to be mounted from an opening of a pipeline into the pipeline by using balance scale theory and changing the extending length of metal suspension scale rod via changing the distance between the supporting points. The use of the special hoisting utensil reduces other auxiliary tools with simple and convenient operation process. Additionally, the special hoisting utensil is not only applicable to mounting of the equipment into the pipeline under the condition that a cart and an operation pulley can not run in a circular and smooth inner wall, but also applicable to the condition of incapability of using a forklift due to smaller outer space of the pipeline, or longer distance for the equipment to be conveyed into the pipeline.
Description
Technical field
The utility model belongs to overhead traveling crane special hanger technical field, particularly relates to a kind of special-purpose hoisting appliance.
Background technology
At present, need finish by all-purpose tooles such as overhead traveling crane, adapted suspension hook, steel rope and lifting electromagnets usually at workshop lifting large parts.Because the overhead traveling crane operation can only be put to good use in open spaces, and can't be at the semiclosed underdeck operation of long tunnel formula, traditional hanging method is to adopt crane earlier equipment unit to be hung at the enclosure hatch, and then is transported in the cabin by the pulley-type dolly.When some equipment require to be installed in motor in the large diameter pipeline together with bearing, its internal diameter of the pipeline is the narrow and circular inner wall of the 1000mm pulley-type dolly that at all can't travel, aforementioned hanging device can't directly be moved into motor and bearing in the pipeline by crane, therefore adopts aforesaid way to have certain degree of difficulty toward the interior load facility of enclosure.
Summary of the invention
The utility model provides a kind of special-purpose hoisting appliance simple in structure, use when being applicable to pipeline assembling special operation condition under and heavy wares assembling for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: special-purpose hoisting appliance, it is characterized in that: comprise metal steelyard bar, be connected with weight member at metal steelyard bar one end, metal steelyard bar the other end be provided with suspension hook and with suspension hook bonded assembly steel rope and little suspension hook, also be provided with two lifting strong points on the described metal steelyard bar at least to form the metal steelyards of two lifting strong point structures.
The utility model can also adopt following technical scheme: described metal steelyard one end is connected with counterweight formula weight member by hanger and suspension rod.
The weight member that described metal steelyard is installed is a hopper formula structure, is connected hopper formula structure at metal steelyard one end with steel rope by hanger.
Described metal steelyard bar is welded with the seamless rectangular steel tube formation that steel plate is blocked up for its two ends.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, on metal steelyard bar, be provided with two lifting strong points, utilize balance to claim principle, change the length that metal steelyard bar stretches into by the distance that changes the strong point, and then realize required installed device is moved to the pipeline from pipeline opening.The use of this special-purpose hoisting appliance has reduced other accessory appliances, and operating process is easy.Not only applicable to the installation of equipment in the pipeline of dolly and operation pulley of can't travelling of slick and sly inwall, also applicable pipeline space outerpace is less or send into the situation that distance in the pipeline can't be used fork truck deeply.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1; Fig. 2 is the structural representation of the utility model embodiment 2; Fig. 3 is the utility model running condition figure.
Among the figure: 1, weight member; 2, bolt; 3, suspension rod; 4, hanger; 5, steelyard bar; 6, bolt; 7, locating plate; 8, thrust ball bearing; 9, suspension hook adapter plate; 10, suspension hook; 11, steel rope; 12, little suspension hook; 13, the lifting strong point; 14, lifting article.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, now exemplify following examples, and conjunction with figs. is described in detail as follows: embodiment 1, see also Fig. 1, special-purpose hoisting appliance, comprise metal steelyard bar 5, the seamless cold rectangular steel tube that described metal steelyard bar is its two ends welding steel plug constitutes.Be connected with weight member 1 at metal steelyard bar 5 one ends by hanger 4, suspension rod 3 and overbolt 2, in the present embodiment, weight member 1 is preferably clump weight.Described counterweight is the circular block of middle fluting, fits together by overbolt 2.Metal steelyard bar the other end is connected with steel rope 11 and little suspension hook 12 by bolt, locating plate 6, hook nut 7, thrust ball bearing 8 and suspension hook adapter plate 9 connecting shackles 10 on suspension hook 10.Also be provided with lifting strong point 13B and 13C on the described metal steelyard bar, to form the metal steelyard of two lifting strong point structures.
See also Fig. 3, principle of work of the present utility model is: when using this special-purpose hoisting appliance to lift article, the first step, select lifting strong point 13C, make suspension hook be hung in lifting strong point 13C position, adjust the clump weight of weight member 1 simultaneously, make the metal steelyard keep balance, will lift article 14 and be placed on hatch.Second step, select lifting strong point 13B, will lift article 14 and move in the cabin from hatch.Also two steps can be reduced to a step, the length that is the lengthening suspension rod only directly will lift article with a lifting strong point and place in the cabin.
This hoisting appliance utilizes balance to claim principle, is provided with two lifting strong points on metal steelyard bar, changes the length that metal steelyard bar stretches into by the distance that changes the strong point, and then realizes required installed device is moved to ducted step from pipeline opening.
Claims (4)
1. special-purpose hoisting appliance, it is characterized in that: comprise metal steelyard bar, be connected with weight member at metal steelyard bar one end, metal steelyard bar the other end be provided with suspension hook and with suspension hook bonded assembly steel rope and little suspension hook, also be provided with two lifting strong points on the described metal steelyard bar at least to form the metal steelyards of two lifting strong point structures.
2. special-purpose hoisting appliance according to claim 1 is characterized in that: described metal steelyard one end is connected with counterweight formula weight member by hanger and suspension rod.
3. special-purpose hoisting appliance according to claim 1 is characterized in that: the weight member that described metal steelyard is installed is a hopper formula structure, is connected hopper formula structure at metal steelyard one end with steel rope by hanger.
4. special-purpose hoisting appliance according to claim 1 is characterized in that: described metal steelyard bar is made of seamless rectangular steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201704875U CN201647944U (en) | 2010-04-26 | 2010-04-26 | Special hoisting utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201704875U CN201647944U (en) | 2010-04-26 | 2010-04-26 | Special hoisting utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647944U true CN201647944U (en) | 2010-11-24 |
Family
ID=43113174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201704875U Expired - Fee Related CN201647944U (en) | 2010-04-26 | 2010-04-26 | Special hoisting utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535143A (en) * | 2014-12-30 | 2015-04-22 | 大连海洋大学 | Weighing system and method capable of conducting weighing operation under ship shaking environment |
| CN107299174A (en) * | 2017-08-30 | 2017-10-27 | 北京首钢建设集团有限公司 | The construction method that blast furnace tap drain is installed is completed using counterweight method |
| CN108275572A (en) * | 2017-12-22 | 2018-07-13 | 山海关船舶重工有限责任公司 | A kind of hanging method of tube drawbench in self-elevating drilling platform land formation |
-
2010
- 2010-04-26 CN CN2010201704875U patent/CN201647944U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535143A (en) * | 2014-12-30 | 2015-04-22 | 大连海洋大学 | Weighing system and method capable of conducting weighing operation under ship shaking environment |
| CN107299174A (en) * | 2017-08-30 | 2017-10-27 | 北京首钢建设集团有限公司 | The construction method that blast furnace tap drain is installed is completed using counterweight method |
| CN107299174B (en) * | 2017-08-30 | 2019-02-12 | 北京首钢建设集团有限公司 | The construction method of blast furnace tap drain installation is completed using counterweight method |
| CN108275572A (en) * | 2017-12-22 | 2018-07-13 | 山海关船舶重工有限责任公司 | A kind of hanging method of tube drawbench in self-elevating drilling platform land formation |
| CN108275572B (en) * | 2017-12-22 | 2019-09-10 | 山海关船舶重工有限责任公司 | A kind of hanging method of tube drawbench in self-elevating drilling platform land formation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20120426 |