CN204751913U - Lifting hook antiskid device that falls - Google Patents
Lifting hook antiskid device that falls Download PDFInfo
- Publication number
- CN204751913U CN204751913U CN201520496334.2U CN201520496334U CN204751913U CN 204751913 U CN204751913 U CN 204751913U CN 201520496334 U CN201520496334 U CN 201520496334U CN 204751913 U CN204751913 U CN 204751913U
- Authority
- CN
- China
- Prior art keywords
- hook body
- lifting hook
- hook
- resistant course
- skid resistant
- 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
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Abstract
The utility model relates to a lifting hook antiskid device that falls, it includes the support frame, the upper end of support frame be provided with the gallows, the gallows on be provided with the shape for the lifting hook hole of cell type, the inside of support frame be provided with the baffle, the lower extreme of baffle be provided with lifting hook body A, lifting hook body A's upper portion be provided with the spring, lifting hook body A's middle part position be provided with the wing bolt, lifting hook body A the lower extreme through the round pin hub connection have lifting hook body B, lifting hook body B's end be provided with the screw hole, lifting hook body B's afterbody lower extreme be provided with skid resistant course A, lifting hook body B's connection of after section have the non slipping spur, the non slipping spur on be provided with anti -skidding groove, the bottom in anti -skidding groove be provided with skid resistant course B, lifting hook body B on still be provided with the handrail, the utility model has the advantages of simple structure, reasonable in design, convenient to use, low cost, effectively unload the load and the antiskid falls.
Description
Technical field
The utility model belongs to hoisting crane technical field, is specifically related to a kind of crane hook, particularly a kind of suspension hook anti-slip device.
Background technology
Crane hook is as a kind of suspender common in elevator machinery, often by with the member hangs such as assembly pulley on the steel rope of lifting mechanism, if do not arrange suspension hook anti-skid device, in suspension hook lifting process, hang the rope of weight often because of the reason of suspension hook inner wall abrasion, landing from suspension hook, weight is caused to fall from height in the air, cause the damage of weight or equipment, casualty accident is caused time serious, at present, the non-skid feature of suspension hook is only limitted to set up torsion spring and tongue piece at the afterbody of suspension hook, can not unload loads by actv. simultaneously; Therefore, a kind of structure suspension hook anti-slip device that is simple, reasonable in design, easy to use, with low cost, that effectively unload loads and anti-slip is provided to be necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides the suspension hook anti-slip device that a kind of structure is simple, reasonable in design, easy to use, with low cost, effectively unload loads and anti-slip.
The purpose of this utility model is achieved in that a kind of suspension hook anti-slip device, it comprises bracing frame, the upper end of described bracing frame is provided with suspension bracket, described suspension bracket is provided with the hook on hole that shape is grooved, the inside of described bracing frame is provided with baffle plate, the lower end of described baffle plate is provided with hook body A, the top of described hook body A is provided with spring, the medium position of described hook body A is provided with fly-headed bolt, there is hook body B the lower end of described hook body A by pinned connection, the end of described hook body B is provided with tapped bore, the afterbody lower end of described hook body B is provided with skid resistant course A, the afterbody of described hook body B is connected with nonslipping spur, described nonslipping spur is provided with anti-slip tank, the bottom of described anti-slip tank is provided with skid resistant course B, described hook body B is also provided with handrail.
Described spring housing is located on hook body A, and is arranged between baffle plate and bracing frame.
The middle part of described fly-headed bolt is provided with the tooth form jam nut contrary with the outside thread tooth form direction of fly-headed bolt.
The afterbody of described hook body B is cylindrical, described anti-slip tank is circular port.
Described skid resistant course A is the serration had a down dip to the right, and described skid resistant course B is the serration of surface thereof left, and described skid resistant course A is relative with the profile of tooth of skid resistant course B.
The beneficial effects of the utility model: hook body A and hook body B is passed through pinned connection by the utility model, before weight starts lifting, the afterbody of hook body B is inserted in nonslipping spur, fly-headed bolt is screwed in the afterbody of hook body B simultaneously, tighten jam nut, start the weight that hoists, the effective buffer lift impulse force of spring, ensure the safe reliability of suspension hook, after weight is sling, the sawtooth of hook body B bottom and the engagement of nonslipping spur bottom, effectively prevent the landing of hook body B, hook body B arranges handrail, facilitate the connection of hook body B and nonslipping spur, after weight unloading, fly-headed bolt is screwed out the afterbody of hook body B, hook body B departs from from nonslipping spur, and unload downwards centered by the bearing pin be connected with hook body B by hook body A, the utility model also has structure advantage simple, reasonable in design, easy to use, with low cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of suspension hook anti-slip device of the utility model.
In figure: 1 bracing frame 2, suspension bracket 3, hook on hole 4, baffle plate 5, hook body A6, spring 7, fly-headed bolt 8, hook body B9, tapped bore 10, skid resistant course A11, nonslipping spur 12, anti-slip tank 13, skid resistant course B14, handrail 15, jam nut.
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 suspension hook anti-slip device, it comprises bracing frame 1, the upper end of described bracing frame 1 is provided with suspension bracket 2, described suspension bracket 2 is provided with the hook on hole 3 that shape is grooved, the inside of described bracing frame 1 is provided with baffle plate 4, the lower end of described baffle plate 4 is provided with hook body A5, the top of described hook body A5 is provided with spring 6, the medium position of described hook body A5 is provided with fly-headed bolt 7, there is hook body B8 the lower end of described hook body A5 by pinned connection, the end of described hook body B8 is provided with tapped bore 9, the afterbody lower end of described hook body B8 is provided with skid resistant course A10, the afterbody of described hook body B8 is connected with nonslipping spur 11, described nonslipping spur 11 is provided with anti-slip tank 12, the bottom of described anti-slip tank 12 is provided with skid resistant course B13, described hook body B8 is also provided with handrail 14.
Hook body A and hook body B is passed through pinned connection by the utility model, before weight starts lifting, the afterbody of hook body B is inserted in nonslipping spur, fly-headed bolt is screwed in the afterbody of hook body B simultaneously, tighten jam nut, start the weight that hoists, the effective buffer lift impulse force of spring, ensure the safe reliability of suspension hook, after weight is sling, the sawtooth of hook body B bottom and the engagement of nonslipping spur bottom, effectively prevent the landing of hook body B, hook body B arranges handrail, facilitate the connection of hook body B and nonslipping spur, after weight unloading, fly-headed bolt is screwed out the afterbody of hook body B, hook body B departs from from nonslipping spur, and unload downwards centered by the bearing pin be connected with hook body B by hook body A, the utility model also has structure advantage simple, reasonable in design, easy to use, with low cost simultaneously.
Embodiment 2
As shown in Figure 1, a kind of suspension hook anti-slip device, it comprises bracing frame 1, the upper end of described bracing frame 1 is provided with suspension bracket 2, described suspension bracket 2 is provided with the hook on hole 3 that shape is grooved, the inside of described bracing frame 1 is provided with baffle plate 4, the lower end of described baffle plate 4 is provided with hook body A5, the top of described hook body A5 is provided with spring 6, the medium position of described hook body A5 is provided with fly-headed bolt 7, there is hook body B8 the lower end of described hook body A5 by pinned connection, the end of described hook body B8 is provided with tapped bore 9, the afterbody lower end of described hook body B8 is provided with skid resistant course A10, the afterbody of described hook body B8 is connected with nonslipping spur 11, described nonslipping spur 11 is provided with anti-slip tank 12, the bottom of described anti-slip tank 12 is provided with skid resistant course B13, described hook body B8 is also provided with handrail 14.
Described spring 6 is set on hook body A5, and is arranged between baffle plate 4 and bracing frame 1.
The middle part of described fly-headed bolt 7 is provided with the tooth form jam nut 15 contrary with the outside thread tooth form direction of fly-headed bolt.
The afterbody of described hook body B8 is cylindrical, described anti-slip tank 12 is circular port.
Described skid resistant course A10 is the serration had a down dip to the right, and described skid resistant course B13 is the serration of surface thereof left, and described skid resistant course A10 is relative with the profile of tooth of skid resistant course B13.
Hook body A and hook body B is passed through pinned connection by the utility model, before weight starts lifting, the afterbody of hook body B is inserted in nonslipping spur, fly-headed bolt is screwed in the afterbody of hook body B simultaneously, tighten jam nut, start the weight that hoists, the effective buffer lift impulse force of spring, ensure the safe reliability of suspension hook, after weight is sling, the sawtooth of hook body B bottom and the engagement of nonslipping spur bottom, effectively prevent the landing of hook body B, hook body B arranges handrail, facilitate the connection of hook body B and nonslipping spur, after weight unloading, fly-headed bolt is screwed out the afterbody of hook body B, hook body B departs from from nonslipping spur, and unload downwards centered by the bearing pin be connected with hook body B by hook body A, the utility model also has structure advantage simple, reasonable in design, easy to use, with low cost simultaneously.
Claims (5)
1. a suspension hook anti-slip device, it comprises bracing frame, it is characterized in that: the upper end of described bracing frame is provided with suspension bracket, described suspension bracket is provided with the hook on hole that shape is grooved, the inside of described bracing frame is provided with baffle plate, the lower end of described baffle plate is provided with hook body A, the top of described hook body A is provided with spring, the medium position of described hook body A is provided with fly-headed bolt, there is hook body B the lower end of described hook body A by pinned connection, the end of described hook body B is provided with tapped bore, the afterbody lower end of described hook body B is provided with skid resistant course A, the afterbody of described hook body B is connected with nonslipping spur, described nonslipping spur is provided with anti-slip tank, the bottom of described anti-slip tank is provided with skid resistant course B, described hook body B is also provided with handrail.
2. a kind of suspension hook anti-slip device according to claim 1, is characterized in that: described spring housing is located on hook body A, and is arranged between baffle plate and bracing frame.
3. a kind of suspension hook anti-slip device according to claim 1, is characterized in that: the middle part of described fly-headed bolt is provided with the tooth form jam nut contrary with the outside thread tooth form direction of fly-headed bolt.
4. a kind of suspension hook anti-slip device according to claim 1, is characterized in that: the afterbody of described hook body B is cylindrical, described anti-slip tank is circular port.
5. a kind of suspension hook anti-slip device according to claim 1, is characterized in that: described skid resistant course A is the serration had a down dip, described skid resistant course B is the serration of surface thereof left, and described skid resistant course A is relative with the profile of tooth of skid resistant course B to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496334.2U CN204751913U (en) | 2015-07-10 | 2015-07-10 | Lifting hook antiskid device that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496334.2U CN204751913U (en) | 2015-07-10 | 2015-07-10 | Lifting hook antiskid device that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751913U true CN204751913U (en) | 2015-11-11 |
Family
ID=54466642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496334.2U Expired - Fee Related CN204751913U (en) | 2015-07-10 | 2015-07-10 | Lifting hook antiskid device that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883583A (en) * | 2016-06-23 | 2016-08-24 | 合肥市神雕起重机械有限公司 | Double-head lifting hook |
| CN106429815A (en) * | 2016-10-28 | 2017-02-22 | 四川沱江起重机有限公司 | Novel crane lifting hook assembly |
| CN107941453A (en) * | 2018-01-02 | 2018-04-20 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of free spin test model bridle catcher of wind-tunnel |
| CN109264570A (en) * | 2018-12-01 | 2019-01-25 | 佛山市南海雅事达模型有限公司 | A kind of Intelligent unattended tackling system |
| CN109761140A (en) * | 2019-03-11 | 2019-05-17 | 汉腾汽车有限公司 | A kind of battery dedicated lifting hook |
-
2015
- 2015-07-10 CN CN201520496334.2U patent/CN204751913U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883583A (en) * | 2016-06-23 | 2016-08-24 | 合肥市神雕起重机械有限公司 | Double-head lifting hook |
| CN106429815A (en) * | 2016-10-28 | 2017-02-22 | 四川沱江起重机有限公司 | Novel crane lifting hook assembly |
| CN107941453A (en) * | 2018-01-02 | 2018-04-20 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of free spin test model bridle catcher of wind-tunnel |
| CN107941453B (en) * | 2018-01-02 | 2024-04-05 | 中国空气动力研究与发展中心低速空气动力研究所 | Wind tunnel free tail-spin test model recovery rod |
| CN109264570A (en) * | 2018-12-01 | 2019-01-25 | 佛山市南海雅事达模型有限公司 | A kind of Intelligent unattended tackling system |
| CN109761140A (en) * | 2019-03-11 | 2019-05-17 | 汉腾汽车有限公司 | A kind of battery dedicated lifting hook |
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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: 20151111 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |