CN203922456U - Safety hook - Google Patents
Safety hook Download PDFInfo
- Publication number
- CN203922456U CN203922456U CN201420193809.6U CN201420193809U CN203922456U CN 203922456 U CN203922456 U CN 203922456U CN 201420193809 U CN201420193809 U CN 201420193809U CN 203922456 U CN203922456 U CN 203922456U
- Authority
- CN
- China
- Prior art keywords
- pivoted housing
- hook
- rotating shaft
- connecting portion
- bearing
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
A safety hook, comprises hook, also comprises swivel, and described swivel includes rotating shaft and pivoted housing, and described rotating shaft is inserted in described pivoted housing rotationally, and connects by bearing; On described pivoted housing, offer the oil ring hole relative with described bearing; The top of described pivoted housing is provided with connecting portion, and described connecting portion is connected and fixes by bearing pin with described pivoted housing inserting, offers the adjustment hole relative with described connecting portion on described pivoted housing, and described adjustment hole negative thread is connected with adjustment screw; Described rotating shaft is connected and fixes by bearing pin with described hook inserting.Increase swivel, swivel includes rotating shaft and pivoted housing, by said structure, design, rotating shaft and pivoted housing adopt and are rotationally connected, so, and in actual use, if article rotate, rotating shaft is done the rotation with respect to pivoted housing along with article, and lifting rope is held stationary, the stability while having improved article lifting.
Description
Technical field
The utility model relates to hanging device technical field, more particularly, and particularly a kind of safety hook.
Background technology
At present, domestic building or wherein in industry, be widely used suspension hook, it is carrying weight by hook.
In actual use, one end of safety hook connects lifting rope, the other end attachment of safety hook, when lifting, be very easy to occur the rotation of article, so increase the danger of article lifting, and, article rotating easily causes rocking of lifting rope, fugitiveness while making to increase article placement.
Utility model content
In view of this, the utility model provides a kind of safety hook, to address the above problem.
For achieving the above object, the utility model provides following technical scheme:
A safety hook, comprises hook, also comprises swivel,
Described swivel includes rotating shaft and pivoted housing, and described rotating shaft is inserted in described pivoted housing rotationally, and connects by bearing;
On described pivoted housing, offer the oil ring hole relative with described bearing;
The top of described pivoted housing is provided with connecting portion, and described connecting portion is connected and fixes by bearing pin with described pivoted housing inserting, offers the adjustment hole relative with described connecting portion on described pivoted housing, and described adjustment hole negative thread is connected with adjustment screw;
Described rotating shaft is connected and fixes by bearing pin with described hook inserting.
Preferably, on described hook, be hinged with dead bolt, described dead bolt is provided with locked groove, and described locked groove has the through hole relative with described hook; In described locked groove, be provided with elastic component, one end of described elastic component and described locked groove offset, and the other end of described elastic component offsets through described through hole and described hook.
Preferably, described elastic component is Compress Spring.
Preferably, described hook and described dead bolt are hinged by rivet.
The utility model provides a kind of safety hook, comprises hook, also comprises swivel, and described swivel includes rotating shaft and pivoted housing, and described rotating shaft is inserted in described pivoted housing rotationally, and connects by bearing; On described pivoted housing, offer the oil ring hole relative with described bearing; The top of described pivoted housing is provided with connecting portion, and described connecting portion is connected and fixes by bearing pin with described pivoted housing inserting, offers the adjustment hole relative with described connecting portion on described pivoted housing, and described adjustment hole negative thread is connected with adjustment screw; Described rotating shaft is connected and fixes by bearing pin with described hook inserting.The utility model on the basis of existing technology, increased swivel, swivel includes rotating shaft and pivoted housing, by said structure, designs, and rotating shaft and pivoted housing adopt and be rotationally connected, so, in actual use, if article rotate, rotating shaft is along with article are done the rotation with respect to pivoted housing, lifting rope is held stationary, the stability while having improved article lifting.Rotating shaft is connected with pivoted housing by bearing, and it rotates more smooth and easy level and smooth.Be provided with adjustment screw, can finely tune by countershaft, avoid rotating shaft to install and be offset.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of safety hook in a kind of embodiment of the utility model;
Fig. 2 is the construction profile schematic diagram of safety hook in a kind of embodiment of the utility model;
In Fig. 1 and Fig. 2, the corresponding relation of component names and Reference numeral is:
Hook 1, rotating shaft 2, pivoted housing 3, bearing 4, adjustment hole 5, dead bolt 6, elastic component 7.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of safety hook in a kind of embodiment of the utility model; Fig. 2 is the construction profile schematic diagram of safety hook in a kind of embodiment of the utility model.
The utility model provides a kind of safety hook, comprises hook 1, also comprises that swivel, swivel include rotating shaft 2 and pivoted housing 3, and rotating shaft 2 is inserted in pivoted housing 3 rotationally, and connects by bearing 4; On pivoted housing 3, offer the oil ring hole relative with bearing 4; The top of pivoted housing 3 is provided with connecting portion, and connecting portion is connected and fixes by bearing pin with pivoted housing 3 insertings, offers the adjustment hole relative with connecting portion 5 on pivoted housing 3, and adjustment hole 5 negative threads are connected with adjustment screw; Rotating shaft 2 is connected and fixes by bearing pin with hook 1 inserting.
From prior art, one end of safety hook connects lifting rope, the other end attachment of safety hook, when lifting, be very easy to occur the rotation of article, so increase the danger of article lifting, and, article rotating easily causes rocking of lifting rope, fugitiveness while making to increase article placement.
In order to address the above problem, the utility model on the basis of existing technology, has increased swivel, and swivel includes rotating shaft 2 and pivoted housing 3, by said structure, design, rotating shaft 2 and pivoted housing 3 adopt and are rotationally connected, so, and in actual use, if article rotate, along with article are done the rotation with respect to pivoted housing 3, lifting rope is held stationary in 2 of rotating shafts, the stability while having improved article lifting.
Rotating shaft 2 is connected with pivoted housing 3 by bearing 4, and it rotates more smooth and easy level and smooth.Be provided with adjustment screw, can finely tune by countershaft 2, avoid rotating shaft 2 to install and be offset.
In an embodiment in the utility model, be hinged with dead bolt 6 on hook 1, dead bolt 6 is provided with locked groove, and locked groove has the through hole relative with hook 1; In locked groove, be provided with elastic component 7, one end and the locked groove of elastic component 7 offset, and the other end of elastic component 7 offsets through through hole and hook 1.
Be provided with elastic component 7, can elastic component 7 be compressive state and be arranged in locked groove, its two ends offset with hook 1 and dead bolt 6 respectively, can guarantee between dead bolt 6 and hook 1 to be closure state.With suspension hook in prior art be open suspension hook, the utility model can avoid article to come off, and improves the safety that the utility model is used.
Particularly, elastic component 7 is Compress Spring.
In other embodiments of utility model, elastic component 7 can also be leaf spring.
Particularly, hook 1 and dead bolt 6 are hinged by rivet.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a safety hook, comprises hook (1), it is characterized in that, also comprises swivel,
Described swivel includes rotating shaft (2) and pivoted housing (3), and described rotating shaft is inserted in described pivoted housing rotationally, and connects by bearing (4);
On described pivoted housing, offer the oil ring hole relative with described bearing;
The top of described pivoted housing is provided with connecting portion, and described connecting portion is connected and fixes by bearing pin with described pivoted housing inserting, offers the adjustment hole (5) relative with described connecting portion on described pivoted housing, and described adjustment hole negative thread is connected with adjustment screw;
Described rotating shaft is connected and fixes by bearing pin with described hook inserting.
2. safety hook according to claim 1, is characterized in that,
On described hook, be hinged with dead bolt (6), described dead bolt is provided with locked groove, and described locked groove has the through hole relative with described hook;
In described locked groove, be provided with elastic component (7), one end of described elastic component and described locked groove offset, and the other end of described elastic component offsets through described through hole and described hook.
3. safety hook as claimed in claim 2, is characterized in that, described elastic component is Compress Spring.
4. safety hook as claimed in claim 2, is characterized in that, described hook and described dead bolt are hinged by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193809.6U CN203922456U (en) | 2014-04-21 | 2014-04-21 | Safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193809.6U CN203922456U (en) | 2014-04-21 | 2014-04-21 | Safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922456U true CN203922456U (en) | 2014-11-05 |
Family
ID=51818312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193809.6U Expired - Fee Related CN203922456U (en) | 2014-04-21 | 2014-04-21 | Safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032661A (en) * | 2015-08-21 | 2015-11-11 | 蚌埠液力机械有限公司 | Automatic spraying production line of hidden film coating agents and coating method for hydraulic torque converter |
| CN105174036A (en) * | 2015-09-30 | 2015-12-23 | 张家港市海星集装箱制造有限公司 | Quick release device for vertical impact test of container |
| CN105858454A (en) * | 2016-06-21 | 2016-08-17 | 合肥市神雕起重机械有限公司 | Conveniently swerved crane hook |
-
2014
- 2014-04-21 CN CN201420193809.6U patent/CN203922456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032661A (en) * | 2015-08-21 | 2015-11-11 | 蚌埠液力机械有限公司 | Automatic spraying production line of hidden film coating agents and coating method for hydraulic torque converter |
| CN105174036A (en) * | 2015-09-30 | 2015-12-23 | 张家港市海星集装箱制造有限公司 | Quick release device for vertical impact test of container |
| CN105858454A (en) * | 2016-06-21 | 2016-08-17 | 合肥市神雕起重机械有限公司 | Conveniently swerved crane 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: 20141105 Termination date: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |