CN201793311U - Mechanical hook claw - Google Patents
Mechanical hook claw Download PDFInfo
- Publication number
- CN201793311U CN201793311U CN2010205361018U CN201020536101U CN201793311U CN 201793311 U CN201793311 U CN 201793311U CN 2010205361018 U CN2010205361018 U CN 2010205361018U CN 201020536101 U CN201020536101 U CN 201020536101U CN 201793311 U CN201793311 U CN 201793311U
- Authority
- CN
- China
- Prior art keywords
- hook
- movable
- claw hook
- vertical rod
- claw
- 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
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 32
- 239000000725 suspension Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a mechanical hook claw and belongs to the technical field of hoisting tools for hoisting and clamping small rods in workshops. The mechanical hook comprises a hanging ring which is connected with the upper end of the vertical rod in a sliding manner; the lower end of the vertical rod is provided with a fixed claw hook and movable claw hook; the fixed claw and the movable claw hook are arranged oppositely to form a holding part; the middle part of the movable handle of the movable claw hook is supported on the lower end of an upright post through a pin shaft; and the upper end of the movable handle of the movable claw hook is connected with a hanging ring. The mechanical hook claw of the utility model can hoist conveniently and quickly and hold reliability and has a high safety factor.
Description
Technical field
The utility model relates to a kind of mechanical hook, belongs to the lifting device technical field that the workshop is used for lifting the small-sized bar of clamping.
Background technology
Add man-hour at workshop lifting small round steel, bar (being meant that mainly weight is heavier, the material that staff be can't move),, deliver to machining location processing with the crane lifting more how with the steel rope binding.Because the maintenance of steel rope generally is to coat butter, the surface is sent out sliding, causes the inclination or the landing of bar during the binding lifting easily.When the bar locating point of lifting not to the time, wave easily after slinging, bring potential safety hazard can for people and equipment.Moreover the steel rope period of service grown and played easily thorn, stabs the operator when manually bundling easily.In addition, manually low with steel rope binding lifting bar work efficiency, people's goods is regardless of also dangerous.There are many safety hazard in above-mentioned in a word lifting mode.
Summary of the invention
In order to address the above problem, the utility model provide a kind of lifting easily and fast, clamping is reliable, safety factor is high mechanical hook.
To achieve these goals, technical scheme that the utility model adopts is:
A kind of mechanical hook, comprise the suspension ring that are slidingly connected at vertical vertical rod upper end, the lower end of vertical rod is equipped with fixedly claw hook, a movable claw hook, and the fixedly relative installation of claw hook and form holding part with movable claw hook, be supported on the lower end of vertical rod in the middle part of the movable handle of movable claw hook by bearing pin, the movable handle upper end of movable claw hook is movably connected on the suspension ring.
As the further setting of such scheme, slidably be arranged with a sliding sleeve on the upper end outer wall of described vertical rod, this sliding sleeve is captiveed joint with suspension ring.
Described movable handle upper end flexibly connects by a connecting rod and sliding sleeve.
The utility model machinery hook since with the movable handle upper end and the suspension ring flexible connection of the movable claw hook of fixedly relative installations of claw hook, during lifting, after the machinery hook falls, only need put it to the upper surface of lifting object, suspension ring glide, under the effect of connecting rod, movable claw hook just can open automatically; Wait to clamp behind the lifting object upwards lifting ring, the upper end of suspension ring drivening rod is upwards carried, and the lower end of connecting rod is upwards carried drive activity handle upper end again, finally makes movable claw hook bite lifting object automatically, even the suspender retaining part can slippage or disorderly swing not in the midpoint of lifting object length yet.When unloading hook, treat that lifting object lands, gently push movable claw hook aside with have gentle hands, can unload easily, clamping is reliable, and is easy to loading and unloading.The utility model machinery hook can not only the clamping round steel, bar, also can be used to lift multiple section bars such as I-beam section.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
As shown in Figure 1, the utility model machinery hook, comprise the suspension ring 1 that are slidingly connected at vertical vertical rod 3 upper ends, the lower end of vertical rod 3 is equipped with fixedly claw hook 6, a movable claw hook 5, and fixedly claw hook 6 and movable claw hook 5 relative installations and form holding part 9, movable handle 4 middle parts of movable claw hook 5 are supported on the lower end of vertical rod 3 by bearing pin 7, and movable handle 4 upper ends of movable claw hook 5 are movably connected on the suspension ring 1.
For further optimizing structure of the present utility model, on the outer wall of the upper end of vertical rod 3, slidably be arranged with a sliding sleeve 2, this sliding sleeve 2 is captiveed joint with suspension ring 1.Movable handle 4 upper ends flexibly connect by a connecting rod 8 and sliding sleeve 2.
The foregoing description only is used to the inventive concept of the present invention of explaining, but not to the qualification of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (3)
1. mechanical hook, it is characterized in that: comprise the suspension ring that are slidingly connected at vertical vertical rod upper end, the lower end of vertical rod is equipped with fixedly claw hook, a movable claw hook, and the fixedly relative installation of claw hook and form holding part with movable claw hook, be supported on the lower end of vertical rod in the middle part of the movable handle of movable claw hook by bearing pin, the movable handle upper end of movable claw hook is movably connected on the suspension ring.
2. mechanical hook as claimed in claim 1 is characterized in that: slidably be arranged with a sliding sleeve on the upper end outer wall of described vertical rod, this sliding sleeve is captiveed joint with suspension ring.
3. mechanical hook as claimed in claim 2 is characterized in that: described movable handle upper end flexibly connects by a connecting rod and sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205361018U CN201793311U (en) | 2010-09-18 | 2010-09-18 | Mechanical hook claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205361018U CN201793311U (en) | 2010-09-18 | 2010-09-18 | Mechanical hook claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793311U true CN201793311U (en) | 2011-04-13 |
Family
ID=43848232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205361018U Expired - Fee Related CN201793311U (en) | 2010-09-18 | 2010-09-18 | Mechanical hook claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701070A (en) * | 2012-06-20 | 2012-10-03 | 漳州正霸建材科技有限公司 | Lifting fixture for gypsum block |
| CN106914914A (en) * | 2017-03-14 | 2017-07-04 | 黄河科技学院 | A kind of mechanical grip for machine-building |
| CN112249878A (en) * | 2020-10-19 | 2021-01-22 | 贵州创将管业科技有限公司 | Safe fire control plastic-coated pipe transport auxiliary device |
-
2010
- 2010-09-18 CN CN2010205361018U patent/CN201793311U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701070A (en) * | 2012-06-20 | 2012-10-03 | 漳州正霸建材科技有限公司 | Lifting fixture for gypsum block |
| CN102701070B (en) * | 2012-06-20 | 2014-06-04 | 漳州正霸建材科技有限公司 | Lifting fixture for gypsum block |
| CN106914914A (en) * | 2017-03-14 | 2017-07-04 | 黄河科技学院 | A kind of mechanical grip for machine-building |
| CN112249878A (en) * | 2020-10-19 | 2021-01-22 | 贵州创将管业科技有限公司 | Safe fire control plastic-coated pipe transport auxiliary device |
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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: 20110413 Termination date: 20110918 |