CN204689379U - A kind of anti-rotational suspension hook - Google Patents
A kind of anti-rotational suspension hook Download PDFInfo
- Publication number
- CN204689379U CN204689379U CN201520254469.8U CN201520254469U CN204689379U CN 204689379 U CN204689379 U CN 204689379U CN 201520254469 U CN201520254469 U CN 201520254469U CN 204689379 U CN204689379 U CN 204689379U
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- China
- Prior art keywords
- suspension hook
- rotational
- permanent seat
- screw mandrel
- hole
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Abstract
The utility model relates to a kind of anti-rotational suspension hook, it comprises hook body, the top of hook body is connected with suspension hook fixed beam, the center of suspension hook fixed beam is provided with spill fixed way, thrust ball bearing is provided with in spill fixed way, the upper surface of hook body is provided with anti-rotational lid, anti-rotational lid lower surface is provided with annular groove, the lateral surface of anti-rotational lid is circumferentially provided with grinding tooth, the two ends of suspension hook fixed beam are connected with side plate respectively, the bottom of side plate is provided with through hole, the lateral surface of through hole is provided with tapped permanent seat, permanent seat is provided with set pin, screw mandrel is provided with in permanent seat, the middle part of screw mandrel is axially provided with strip through-hole, one end end face of screw mandrel outside permanent seat is provided with adjusting knurl, screw mandrel other end end face is provided with arc fixed jaw, the medial surface of arc fixed jaw is provided with grinding tooth, the top of side plate is provided with adapter shaft, connecting bushing is connected to assembly pulley, there is structure simple, easy to use, be convenient to regulate, safety performance is high, good fixing effect, the advantage that manufacturability is strong.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of suspension hook, particularly the anti-rotational suspension hook of one.
Background technology
In present lifting operation, suspension hook rotation is the main the very crux of the accident that easily meets accident, it is usually occur in equipment hoisting operation without any omen that suspension hook rotates, after weight sling by elevator machinery, suspension hook rotates, wear and tussle together around the steel rope between suspension hook and arm top block group, the weight be lifted also rotates with suspension hook, at this moment can not continue to sling or put down the weight sling, suspension hook rotation can affect normally carrying out of lifting operation, seriously threaten the safety of operating personnel and equipment, therefore it must be avoided to occur, in addition, in the lifting operation of part, suspension hook anti-rotational fixing after, fixing not firm, easily get loose, cause the safety misadventure of subspecies more.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of have structure simple, easy to use, be convenient to regulate, safety performance is high, good fixing effect, manufacturability are strong anti-rotational suspension hook.
The technical solution adopted in the utility model is achieved in that a kind of anti-rotational suspension hook, it comprises hook body, the top of described hook body is connected with suspension hook fixed beam, the center of described suspension hook fixed beam is provided with spill fixed way, thrust ball bearing is provided with in described spill fixed way, the upper surface of hook body is provided with anti-rotational lid, described anti-rotational lid lower surface is provided with annular groove, the lower surface of described annular groove is connected with the upper surface of thrust ball bearing, the lateral surface of anti-rotational lid is circumferentially provided with grinding tooth, the two ends of suspension hook fixed beam are connected to side plate, the bottom of described side plate is provided with through hole, the lateral surface of described through hole is provided with tapped permanent seat, described permanent seat is provided with set pin, screw mandrel is provided with in permanent seat, the middle part of described screw mandrel is axially provided with strip through-hole, one end end face of screw mandrel outside permanent seat is provided with adjusting knurl, one end end face of screw mandrel inside permanent seat is provided with arc fixed jaw, the medial surface of described arc fixed jaw is provided with grinding tooth, the top of side plate is provided with adapter shaft, described connecting bushing is connected to assembly pulley.
The size of described spill fixed way matches with thrust ball bearing.
The size of described annular groove matches with thrust ball bearing.
Hook body is fixedly connected with anti-rotational lid.
The axis of described through hole and the centerline parallel of anti-rotational lid.
Described screw mandrel diameter and the diameter compatible of permanent seat close.
The grinding tooth of described arc fixed jaw matches with the grinding tooth of anti-rotational lid.
The width of described strip through-hole and the diametric fit of set pin.
The beneficial effects of the utility model: a kind of anti-rotational suspension hook of the utility model, adopt the design being provided with thrust ball bearing and coordinating with hook body, be convenient to the adjustment of lift hook position, in addition, the upper end of suspension hook hook body is provided with anti-rotational lid, the lateral surface surrounding of anti-rotational lid is provided with grinding tooth, by acting on mutually with the grinding tooth of arc fixed jaw medial surface that arranges in biside plate, this structure just can the position of foolproof fixing suspension hook hook body, avoid the rotation of suspension hook, improve the safety performance of suspension hook when lifting operation, in addition, the center of the suspension hook fixed beam connected on the top of hook body is provided with spill fixed way, thrust ball bearing can be arranged in spill fixed way like this, fixing more firm, avoid the movement of thrust ball bearing, safety performance is high, in addition, the lateral surface of the through hole of side plate is provided with permanent seat, permanent seat inside is provided with negative thread, this structure is convenient and adjustment screw mandrel just, regulate convenience very, and, the central axis of screw mandrel is provided with strip through-hole, the set pin of permanent seat so just can be coordinated to be fixedly connected with permanent seat by screw mandrel, this structure just achieves anti-rotational lid and is fixedly connected with arc fixed jaw, prevent anti-rotational lid fixing after, again be moved when being subject to external force, avoid and cause serious consequence, it is simple that the utility model has structure, easy to use, be convenient to regulate, safety performance is high, good fixing effect, the advantage that manufacturability is strong.
Accompanying drawing explanation
Fig. 1 is a kind of anti-rotational Suspension hook structure schematic diagram of the utility model.
Fig. 2 is a kind of anti-rotational suspension hook left view of the utility model.
Fig. 3 is a kind of anti-rotational suspension hook A-A section-drawing of the utility model.
Fig. 4 is the suspension hook fixed beam birds-eye view of a kind of anti-rotational suspension hook of the utility model.
In figure: 1, hook body 2, suspension hook fixed beam 3, spill fixed way 4, thrust ball bearing 5, anti-rotational lid 6, annular groove 7, grinding tooth 8, side plate 9, through hole 10, permanent seat 11, set pin 12, screw mandrel 13, strip through-hole 14, adjusting knurl 15, arc fixed jaw 16, adapter shaft 17, assembly pulley.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-4, a kind of anti-rotational suspension hook, it comprises hook body 1, the top of described hook body 1 is connected with suspension hook fixed beam 2, the center of described suspension hook fixed beam 2 is provided with spill fixed way 3, thrust ball bearing 4 is provided with in described spill fixed way 3, the upper surface of hook body 1 is provided with anti-rotational lid 5, described anti-rotational lid 5 lower surface is provided with annular groove 6, the lower surface of described annular groove 6 is connected with the upper surface of thrust ball bearing 4, the lateral surface of anti-rotational lid 5 is circumferentially provided with grinding tooth 7, the two ends of suspension hook fixed beam 2 are connected to side plate 8, the bottom of described side plate 8 is provided with through hole 9, the lateral surface of described through hole 9 is provided with tapped permanent seat 10, described permanent seat 10 is provided with set pin 11, screw mandrel 12 is provided with in permanent seat 10, the middle part of described screw mandrel 12 is axially provided with strip through-hole 13, one end end face of screw mandrel 12 outside permanent seat 10 is provided with adjusting knurl 14, one end end face of screw mandrel 12 inside permanent seat 10 is provided with arc fixed jaw 15, the medial surface of described arc fixed jaw 15 is provided with grinding tooth 7, the top of side plate 8 is provided with adapter shaft 16, described adapter shaft 16 is socketed with assembly pulley 17.
A kind of anti-rotational suspension hook of the utility model, adopt the design being provided with thrust ball bearing and coordinating with hook body, be convenient to the adjustment of lift hook position, in addition, the upper end of suspension hook hook body is provided with anti-rotational lid, the lateral surface surrounding of anti-rotational lid is provided with grinding tooth, by acting on mutually with the grinding tooth of arc fixed jaw medial surface that arranges in biside plate, this structure just can the position of foolproof fixing suspension hook hook body, avoid the rotation of suspension hook, improve the safety performance of suspension hook when lifting operation, in addition, the center of the suspension hook fixed beam connected on the top of hook body is provided with spill fixed way, thrust ball bearing can be arranged in spill fixed way like this, fixing more firm, avoid the movement of thrust ball bearing, safety performance is high, in addition, the lateral surface of the through hole of side plate is provided with permanent seat, permanent seat inside is provided with negative thread, this structure is convenient and adjustment screw mandrel just, regulate convenience very, and, the central axis of screw mandrel is provided with strip through-hole, the set pin of permanent seat so just can be coordinated to be fixedly connected with permanent seat by screw mandrel, this structure just achieves anti-rotational lid and is fixedly connected with arc fixed jaw, prevent anti-rotational lid fixing after, again be moved when being subject to external force, avoid and cause serious consequence, it is simple that the utility model has structure, easy to use, be convenient to regulate, safety performance is high, good fixing effect, the advantage that manufacturability is strong.
Embodiment 2
As Figure 1-4, a kind of anti-rotational suspension hook, it comprises hook body 1, the top of described hook body 1 is connected with suspension hook fixed beam 2, the center of described suspension hook fixed beam 2 is provided with spill fixed way 3, thrust ball bearing 4 is provided with in described spill fixed way 3, the upper surface of hook body 1 is provided with anti-rotational lid 5, described anti-rotational lid 5 lower surface is provided with annular groove 6, the lower surface of described annular groove 6 is connected with the upper surface of thrust ball bearing 4, the lateral surface of anti-rotational lid 5 is circumferentially provided with grinding tooth 7, the two ends of suspension hook fixed beam 2 are connected to side plate 8, the bottom of described side plate 8 is provided with through hole 9, the lateral surface of described through hole 9 is provided with tapped permanent seat 10, described permanent seat 10 is provided with set pin 11, screw mandrel 12 is provided with in permanent seat 10, the middle part of described screw mandrel 12 is axially provided with strip through-hole 13, one end end face of screw mandrel 12 outside permanent seat 10 is provided with adjusting knurl 14, one end end face of screw mandrel 12 inside permanent seat 10 is provided with arc fixed jaw 15, the medial surface of described arc fixed jaw 15 is provided with grinding tooth 7, the top of side plate 8 is provided with adapter shaft 16, described adapter shaft 16 is socketed with assembly pulley 17.
The size of described spill fixed way 3 matches with thrust ball bearing 4.
The size of described annular groove 6 matches with thrust ball bearing 4.
Hook body 1 is fixedly connected with anti-rotational lid 5.
The axis of described through hole 9 and the centerline parallel of anti-rotational lid 5.
Described screw mandrel 12 diameter and the diameter compatible of permanent seat 10 close.
The grinding tooth 7 of described arc fixed jaw 15 matches with the grinding tooth 7 of anti-rotational lid 5.
The width of described strip through-hole 13 and the diametric fit of set pin 11.
A kind of anti-rotational suspension hook of the utility model, adopt the design being provided with thrust ball bearing and coordinating with hook body, be convenient to the adjustment of lift hook position, in addition, the upper end of suspension hook hook body is provided with anti-rotational lid, the lateral surface surrounding of anti-rotational lid is provided with grinding tooth, by acting on mutually with the grinding tooth of arc fixed jaw medial surface that arranges in biside plate, this structure just can the position of foolproof fixing suspension hook hook body, avoid the rotation of suspension hook, improve the safety performance of suspension hook when lifting operation, in addition, the center of the suspension hook fixed beam connected on the top of hook body is provided with spill fixed way, thrust ball bearing can be arranged in spill fixed way like this, fixing more firm, avoid the movement of thrust ball bearing, safety performance is high, in addition, the lateral surface of the through hole of side plate is provided with permanent seat, permanent seat inside is provided with negative thread, this structure is convenient and adjustment screw mandrel just, regulate convenience very, and, the central axis of screw mandrel is provided with strip through-hole, the set pin of permanent seat so just can be coordinated to be fixedly connected with permanent seat by screw mandrel, this structure just achieves anti-rotational lid and is fixedly connected with arc fixed jaw, prevent anti-rotational lid fixing after, again be moved when being subject to external force, avoid and cause serious consequence, it is simple that the utility model has structure, easy to use, be convenient to regulate, safety performance is high, good fixing effect, the advantage that manufacturability is strong.
Claims (8)
1. an anti-rotational suspension hook, it comprises hook body, it is characterized in that: the top of described hook body is connected with suspension hook fixed beam, the center of described suspension hook fixed beam is provided with spill fixed way, thrust ball bearing is provided with in described spill fixed way, the upper surface of hook body is provided with anti-rotational lid, described anti-rotational lid lower surface is provided with annular groove, the lower surface of described annular groove is connected with the upper surface of thrust ball bearing, the lateral surface of anti-rotational lid is circumferentially provided with grinding tooth, the two ends of suspension hook fixed beam are connected to side plate, the bottom of described side plate is provided with through hole, the lateral surface of described through hole is provided with tapped permanent seat, described permanent seat is provided with set pin, screw mandrel is provided with in permanent seat, the middle part of described screw mandrel is axially provided with strip through-hole, one end end face of screw mandrel outside permanent seat is provided with adjusting knurl, one end end face of screw mandrel inside permanent seat is provided with arc fixed jaw, the medial surface of described arc fixed jaw is provided with grinding tooth, the top of side plate is provided with adapter shaft, described connecting bushing is connected to assembly pulley.
2. the anti-rotational suspension hook of one according to claim 1, is characterized in that: the size of described spill fixed way matches with thrust ball bearing.
3. the anti-rotational suspension hook of one according to claim 1, is characterized in that: the size of described annular groove matches with thrust ball bearing.
4. the anti-rotational suspension hook of one according to claim 1, is characterized in that: described hook body is fixedly connected with anti-rotational lid.
5. the anti-rotational suspension hook of one according to claim 1, is characterized in that: the axis of described through hole and the centerline parallel of anti-rotational lid.
6. the anti-rotational suspension hook of one according to claim 1, is characterized in that: described screw mandrel diameter and the diameter compatible of permanent seat close.
7. the anti-rotational suspension hook of one according to claim 1, is characterized in that: the grinding tooth of described arc fixed jaw matches with the grinding tooth of anti-rotational lid.
8. the anti-rotational suspension hook of one according to claim 1, is characterized in that: the width of described strip through-hole and the diametric fit of set pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254469.8U CN204689379U (en) | 2015-04-25 | 2015-04-25 | A kind of anti-rotational suspension hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254469.8U CN204689379U (en) | 2015-04-25 | 2015-04-25 | A kind of anti-rotational suspension hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689379U true CN204689379U (en) | 2015-10-07 |
Family
ID=54229694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254469.8U Expired - Fee Related CN204689379U (en) | 2015-04-25 | 2015-04-25 | A kind of anti-rotational suspension hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689379U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236259A (en) * | 2015-11-11 | 2016-01-13 | 太原重工股份有限公司 | Locking device of lifting hook and lifting appliance |
| CN105352312A (en) * | 2015-12-01 | 2016-02-24 | 无锡市晶瑜冶金机械有限公司 | Self-rotating adjusting bracket with double hanging points |
| CN106744276A (en) * | 2016-12-26 | 2017-05-31 | 苏州沃森优金电子科技有限公司 | A kind of crane suspension hook |
| CN107458960A (en) * | 2017-09-18 | 2017-12-12 | 贾玉亮 | A kind of shackle hook with auto-lock function |
| CN107500113A (en) * | 2017-09-18 | 2017-12-22 | 胡予飞 | A kind of shackle hook |
-
2015
- 2015-04-25 CN CN201520254469.8U patent/CN204689379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236259A (en) * | 2015-11-11 | 2016-01-13 | 太原重工股份有限公司 | Locking device of lifting hook and lifting appliance |
| CN105352312A (en) * | 2015-12-01 | 2016-02-24 | 无锡市晶瑜冶金机械有限公司 | Self-rotating adjusting bracket with double hanging points |
| CN106744276A (en) * | 2016-12-26 | 2017-05-31 | 苏州沃森优金电子科技有限公司 | A kind of crane suspension hook |
| CN106744276B (en) * | 2016-12-26 | 2019-05-07 | 苏州沃森优金电子科技有限公司 | A kind of crane suspension hook |
| CN107458960A (en) * | 2017-09-18 | 2017-12-12 | 贾玉亮 | A kind of shackle hook with auto-lock function |
| CN107500113A (en) * | 2017-09-18 | 2017-12-22 | 胡予飞 | A kind of shackle hook |
| CN107500113B (en) * | 2017-09-18 | 2019-04-12 | 胡予飞 | A kind of shackle hook |
| CN107458960B (en) * | 2017-09-18 | 2019-04-12 | 贾玉亮 | A kind of shackle hook with self-locking function |
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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 |