CN204689378U - A kind of damping load hook - Google Patents
A kind of damping load hook Download PDFInfo
- Publication number
- CN204689378U CN204689378U CN201520254459.4U CN201520254459U CN204689378U CN 204689378 U CN204689378 U CN 204689378U CN 201520254459 U CN201520254459 U CN 201520254459U CN 204689378 U CN204689378 U CN 204689378U
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- CN
- China
- Prior art keywords
- spring
- damping
- pulley
- suspension hook
- wall
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- 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
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Abstract
The utility model relates to a kind of damping load hook, it comprises pulley, described pulley is connected with adapter shaft by bearing, the outer wall of described adapter shaft is socketed with the pulley shield matched with pulley, the bottom of described pulley shield has been bolted damping framework, described damping framework and the junction of pulley shield are provided with rubber damping pad, the bottom of damping framework is connected with suspension hook, the outer wall on described suspension hook top is socketed with spring bumper cover, the downside of described spring bumper cover is connected with spring, described spring housing is connected on the outer wall of suspension hook, the bottom of spring is connected with the spring perch matched with spring, described spring socket sleeve is connected on the outer wall of suspension hook, spring perch is connected with damping framework by screw, structure is simple, operating cost is low, result of use is good, easy for installation, of many uses, the advantage of complete function.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of damping load hook.
Background technology
At present for load hook, mainly pulley and the suspension hook that is connected with pulley form, because structure is simple, volume is little, easy to usely be applied to various lifting field, load hook is rigidly connected because load hook belongs in use, and lifting produces huge impulse force instantaneously, suspension hook is made directly to be subject to the impulse force of vertical direction, long like this go down to be easy to damage suspension hook, the service life of load hook is seriously affected, add use cost, in addition due in the process of handling weight usually swing, the junction of pulley shield is made to be subject to the impulse force of horizontal direction, and be rigidly connected because pulley shield belongs to, the stressed of horizontal direction can not be relaxed, it is made to cause serious infringement, and then affect its service life, to this, develop a kind of structure simple, operating cost is low, of many uses, the damping load hook tool with damping performance is of great significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide that a kind of structure is simple, operating cost is low, of many uses, the damping load hook with damping performance.
The purpose of this utility model is achieved in that a kind of damping load hook, it comprises pulley, described pulley is connected with adapter shaft by bearing, the outer wall of described adapter shaft is socketed with the pulley shield matched with pulley, the bottom of described pulley shield has been bolted damping framework, described damping framework and the junction of pulley shield are provided with rubber damping pad, the bottom of damping framework is connected with suspension hook, the outer wall on described suspension hook top is socketed with spring bumper cover, the downside of described spring bumper cover is connected with spring, described spring housing is connected on the outer wall of suspension hook, the bottom of spring is connected with the spring perch matched with spring, described spring socket sleeve is connected on the outer wall of suspension hook, spring perch is connected with damping framework by screw.
The quantity of described pulley is at least one.
Described bolt is high strength bolt.
Described rubber damping pad is at least one deck.
Described damping framework is socketed on the outer wall of suspension hook.
The beneficial effects of the utility model: the utility model effectively reduces by the rubber damping pad arranged between damping framework and pulley shield the impulse force that pulley shield is subject in the horizontal direction in use, well protect pulley shield, extend the service life of pulley, reduce use cost, high strength exploitation pulley shield and damping framework is utilized to be to ensure the stressed of junction, also extend its service life simultaneously, reduce use cost, the setting of spring is to reduce the impulsive force of suspension hook when lifting by crane, the less infringement to suspension hook, extend the service life of suspension hook, the setting of spring perch is in order to fixing spring, prevent spring shift position, and affect it and normally use, it is simple that the utility model has structure, operating cost is low, long service life, of many uses, there is the advantage of damping performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of damping load hook of the utility model.
In figure: 1, pulley 2, adapter shaft 3, pulley shield 4, bolt 5, damping framework 6, rubber damping pad 7, suspension hook 8, spring bumper cover 9, spring 10, spring perch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of damping load hook, it comprises pulley 1, described pulley 1 is connected with adapter shaft 2 by bearing, the outer wall of described adapter shaft 2 is socketed with the pulley shield 3 matched with pulley 1, the bottom of described pulley shield 3 is connected with damping framework 5 by bolt 4, described damping framework 5 is provided with rubber damping pad 6 with the junction of pulley shield 3, the bottom of damping framework 5 is connected with suspension hook 7, the outer wall on described suspension hook 7 top is socketed with spring bumper cover 8, the downside of described spring bumper cover 8 is connected with spring 9, described spring 9 is socketed on the outer wall of suspension hook 7, the bottom of spring 9 is connected with the spring perch 10 matched with spring 9, described spring perch 10 is socketed on the outer wall of suspension hook 7, spring perch 10 is connected with damping framework 5 by screw.
The utility model effectively reduces by the rubber damping pad arranged between damping framework and pulley shield the impulse force that pulley shield is subject in the horizontal direction in use, well protect pulley shield, extend the service life of pulley, reduce use cost, high strength exploitation pulley shield and damping framework is utilized to be to ensure the stressed of junction, also extend its service life simultaneously, reduce use cost, the setting of spring is to reduce the impulsive force of suspension hook when lifting by crane, the less infringement to suspension hook, extend the service life of suspension hook, the setting of spring perch is in order to fixing spring, prevent spring shift position, and affect it and normally use, it is simple that the utility model has structure, operating cost is low, long service life, of many uses, there is the advantage of damping performance.
Embodiment 2
As shown in Figure 1, a kind of damping load hook, it comprises pulley 1, described pulley 1 is connected with adapter shaft 2 by bearing, the outer wall of described adapter shaft 2 is socketed with the pulley shield 3 matched with pulley 1, the bottom of described pulley shield 3 is connected with damping framework 5 by bolt 4, described damping framework 5 is provided with rubber damping pad 6 with the junction of pulley shield 3, the bottom of damping framework 5 is connected with suspension hook 7, the outer wall on described suspension hook 7 top is socketed with spring bumper cover 8, the downside of described spring bumper cover 8 is connected with spring 9, described spring 9 is socketed on the outer wall of suspension hook 7, the bottom of spring 9 is connected with the spring perch 10 matched with spring 9, described spring perch 10 is socketed on the outer wall of suspension hook 7, spring perch 10 is connected with damping framework 5 by screw, the quantity of described pulley 1 is at least one, described bolt 4 is high strength bolt, described rubber damping pad 6 is at least one deck, described damping framework 5 is socketed on the outer wall of suspension hook 7.
The insulating tube A that the utility model is arranged, insulating pad, the setting of insulating tube B and insulating antimagnetic suspension hook is the normal operation in order to ensure the some solution workshop lifting operation at high-intensity magnetic field, suspension hook adopts antimagnetic material to ensure that the safety of insulation lifting first order insulation measures, load hook directly and electrolyte contacts, the electric current that this class B insulation has effectively been isolated in suspender pours steel rope into, the mixed string of constant current is handed over to produce equipment breakdown when avoiding electric component to insulate weak, have safe and reliable, the advantage that insulation effect is good, insulation sleeve B, the setting of insulation sleeve A and insulating barrier is to prevent electric current from flowing into steel rope, it is simple that the utility model has structure, operating cost is low, result of use is good, easy for installation, of many uses, the advantage of complete function.
Claims (5)
1. a damping load hook, it comprises pulley, it is characterized in that: described pulley is connected with adapter shaft by bearing, the outer wall of described adapter shaft is socketed with the pulley shield matched with pulley, the bottom of described pulley shield has been bolted damping framework, described damping framework and the junction of pulley shield are provided with rubber damping pad, the bottom of damping framework is connected with suspension hook, the outer wall on described suspension hook top is socketed with spring bumper cover, the downside of described spring bumper cover is connected with spring, described spring housing is connected on the outer wall of suspension hook, the bottom of spring is connected with the spring perch matched with spring, described spring socket sleeve is connected on the outer wall of suspension hook, spring perch is connected with damping framework by screw.
2. a kind of damping load hook according to claim 1, is characterized in that: the quantity of described pulley is at least one.
3. a kind of damping load hook according to claim 1, is characterized in that: described bolt is high strength bolt.
4. a kind of damping load hook according to claim 1, is characterized in that: described rubber damping pad is at least one deck.
5. a kind of damping load hook according to claim 1, is characterized in that: described damping framework is socketed on the outer wall of suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254459.4U CN204689378U (en) | 2015-04-25 | 2015-04-25 | A kind of damping load hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254459.4U CN204689378U (en) | 2015-04-25 | 2015-04-25 | A kind of damping load hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689378U true CN204689378U (en) | 2015-10-07 |
Family
ID=54229693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254459.4U Expired - Fee Related CN204689378U (en) | 2015-04-25 | 2015-04-25 | A kind of damping load hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689378U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395598A (en) * | 2016-10-19 | 2017-02-15 | 四川沱江起重机有限公司 | Safe and durable hoisting hook of bridge crane |
| CN106395611A (en) * | 2016-10-19 | 2017-02-15 | 四川沱江起重机有限公司 | Hoisting hook with shock absorption and anti-collision functions |
| CN107522096A (en) * | 2017-10-09 | 2017-12-29 | 铜陵安东铸钢有限责任公司 | A kind of small-sized material movement system suitable for above melt pit |
| CN108516456A (en) * | 2017-03-17 | 2018-09-11 | 漳州龙文区信创友工业设计有限公司 | A kind of crampon |
| CN109205456A (en) * | 2018-09-18 | 2019-01-15 | 江苏锐阳照明电器设备有限公司 | It is a kind of can damping hanging apparatus |
| CN110902553A (en) * | 2019-12-12 | 2020-03-24 | 常德鼎城荣泰机械制造有限公司 | Lifting hook for crane |
-
2015
- 2015-04-25 CN CN201520254459.4U patent/CN204689378U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395598A (en) * | 2016-10-19 | 2017-02-15 | 四川沱江起重机有限公司 | Safe and durable hoisting hook of bridge crane |
| CN106395611A (en) * | 2016-10-19 | 2017-02-15 | 四川沱江起重机有限公司 | Hoisting hook with shock absorption and anti-collision functions |
| CN106395598B (en) * | 2016-10-19 | 2018-02-02 | 四川沱江起重机有限公司 | A kind of safety durable type crampon of bridge crane |
| CN108516456A (en) * | 2017-03-17 | 2018-09-11 | 漳州龙文区信创友工业设计有限公司 | A kind of crampon |
| CN107522096A (en) * | 2017-10-09 | 2017-12-29 | 铜陵安东铸钢有限责任公司 | A kind of small-sized material movement system suitable for above melt pit |
| CN109205456A (en) * | 2018-09-18 | 2019-01-15 | 江苏锐阳照明电器设备有限公司 | It is a kind of can damping hanging apparatus |
| CN110902553A (en) * | 2019-12-12 | 2020-03-24 | 常德鼎城荣泰机械制造有限公司 | Lifting hook for crane |
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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: 20151007 Termination date: 20160425 |