CN204689385U - A kind of open type load hook - Google Patents
A kind of open type load hook Download PDFInfo
- Publication number
- CN204689385U CN204689385U CN201520254454.1U CN201520254454U CN204689385U CN 204689385 U CN204689385 U CN 204689385U CN 201520254454 U CN201520254454 U CN 201520254454U CN 204689385 U CN204689385 U CN 204689385U
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- Prior art keywords
- hook
- brace panel
- fixed seat
- spring
- spring fixed
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Abstract
The utility model relates to a kind of open type load hook, it comprises brace panel A positioned opposite and brace panel B, there is pulley on the top of brace panel A and brace panel B by pinned connection, the bottom of brace panel A is connected with connecting panel, lifting beam with hook is provided with between the bottom of connecting panel and brace panel B, the two ends of lifting beam with hook are respectively arranged with captive nut, the upper surface of lifting beam with hook is provided with spring fixed seat, the upper surface of spring fixed seat arranges cushion rubber, the inner bottom surface of spring fixed seat is provided with annular rubber cushion, the middle part of lifting beam with hook is provided with through hole, hook body is provided with in through hole, the top of hook body is provided with spring, the upper end of hook body is provided with jam nut, the bottom of jam nut is provided with spring top cover, the middle part of hook body is provided with annular stop plate, there is structure simple, applied widely, easy to use, lifting safety, peace is torn open easy to maintenance, economize on resources, simultaneously can the actv. advantage of avoiding suspension hook to rock.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of suspension hook, particularly a kind of open type load hook.
Background technology
Suspension hook is the indispensable important component part of elevator machinery; the suspension hook of current use; all adopt integrative-structure; in the process of processing and installation, trouble very, and; there is problem local if there is suspension hook; need to carry out overall replacing, cause the significant wastage of resource, in addition; hoisting crane is in the process of hoisting heavy; usually there will be the situation that suspension hook rocks, this phenomenon causes the wearing and tearing especially severe of steel rope, reduces the efficiency of work; waste resource; and, easily cause unhook, have very large potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of and have that structure is simple, applied widely, easy to use, lifting safety, peace tear open easy to maintenance, economize on resources, simultaneously can the actv. open type load hook of avoiding suspension hook to rock.
The technical solution adopted in the utility model is achieved in that a kind of open type load hook, it comprises brace panel A positioned opposite and brace panel B, there is pulley on described brace panel A and the top of brace panel B by pinned connection, the bottom of the lateral surface of brace panel A is symmetrically arranged with coupling bush, the bottom of brace panel A is connected with connecting panel, the centre on the top of the lateral surface of described connecting panel is provided with coupling bush, the coupling bush of described connecting panel is connected by the coupling bush of bolt with brace panel A, lifting beam with hook is provided with between the bottom of connecting panel and brace panel B, the two ends of described lifting beam with hook are respectively arranged with captive nut, the upper surface of lifting beam with hook is provided with spring fixed seat, described spring fixed seat is set to hollow cylindrical structure, the upper surface of spring fixed seat arranges cushion rubber, the inner bottom surface of spring fixed seat is provided with annular rubber cushion, the middle part of lifting beam with hook is provided with through hole, hook body is provided with in described through hole, the top of described hook body is provided with spring, the upper end of hook body is provided with jam nut, the bottom of described jam nut is provided with spring top cover, the middle part of hook body is provided with annular stop plate, described annular stop plate upper surface is provided with cushion rubber, the bottom of hook body is provided with self-locking plate.
The length of described brace panel A and the length sum of connecting panel and brace panel B adapts to.
The coupling bush of described brace panel A is in the both sides of the coupling bush of connecting panel, and the center of coupling bush in the same horizontal line.
Described spring fixed seat is fixedly connected with lifting beam with hook.
Described spring fixed seat overlaps with the vertical line of centers of through hole.
The size of described spring and the internal diameter of spring fixed seat adapt.
The diameter of described spring top cover is not less than the external diameter of spring fixed seat.
The diameter of described annular stop plate is greater than the internal diameter of through hole.
The beneficial effects of the utility model: a kind of open type load hook of the utility model, adopt the mode to lift hook buffering, reach the impact of offsetting and vibrating in lifting process, thus avoid suspension hook to occur significantly rocking, cause non-persistent hidden danger, in addition, the both sides of suspension hook are provided with brace panel A and brace panel B, the bottom of brace panel A is connected with connecting panel by coupling bush, the design of this structure, connecting panel can be realized open in side direction, this mode can more efficient and convenient installation suspension hook, simultaneously, when needs removable parts parts, do not need to change entirety, save cost, also save the time, reduce the labour intensity of workman, when crane loading operation, by hook body, power is delivered to jam nut, power is delivered to spring top cover by jam nut, by spring top cover Compress Spring, the elastic force of spring is utilized the power of lifting to be cushioned, avoid causing potential safety hazard, and, the top of lifting beam with hook is provided with spring fixed seat, this hollow cylindrical structure, just can avoid spring in long use procedure by actv., there is the phenomenon of deflection of spring, improve the service life of suspension hook, save cost, simultaneously, the upper surface of spring fixed seat is provided with cushion rubber, this just can work as hoisting heavy, when exceeding the buffer limit of spring, to lifting buffer object, avoid occurring safety misadventure, and, at the middle part of hook body, the bottom of lifting beam with hook is provided with annular stop plate, this structure can be avoided when in suspension hook dropping process by actv., there is suspension hook unexpected displacement upwards, it is simple that the utility model has structure, applied widely, easy to use, lifting safety, peace is torn open easy to maintenance, economize on resources, simultaneously can the actv. advantage of avoiding suspension hook to rock.
Accompanying drawing explanation
Fig. 1 is a kind of open type load hook of the utility model front view.
Fig. 2 is a kind of open type load hook of the utility model left view.
Fig. 3 is the birds-eye view of the lifting beam with hook of a kind of open type load hook of the utility model.
In figure: 1, brace panel A 2, brace panel B 3, pulley 4, coupling bush 5, connecting panel 6, bolt 7, lifting beam with hook 8, captive nut 9, spring fixed seat 10, cushion rubber 11, annular rubber cushion 12, through hole 13, hook body 14, spring 15, jam nut 16, spring top cover 17, annular stop plate 18, self-locking plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of open type load hook, it comprises brace panel A1 positioned opposite and brace panel B2, there is pulley 3 on described brace panel A1 and the top of brace panel B2 by pinned connection, the bottom of the lateral surface of brace panel A1 is symmetrically arranged with coupling bush 4, the bottom of brace panel A1 is connected with connecting panel 5, the centre on the top of the lateral surface of described connecting panel 5 is provided with coupling bush 4, the coupling bush 4 of described connecting panel 5 is connected with the coupling bush 4 of brace panel A4 by bolt 6, lifting beam with hook 7 is provided with between the bottom of connecting panel 5 and brace panel B2, the two ends of described lifting beam with hook 7 are respectively arranged with captive nut 8, the upper surface of lifting beam with hook 7 is provided with spring fixed seat 9, described spring fixed seat 9 is set to hollow cylindrical structure, the upper surface of spring fixed seat 9 arranges cushion rubber 10, the inner bottom surface of spring fixed seat 9 is provided with annular rubber cushion 11, the middle part of lifting beam with hook 7 is provided with through hole 12, hook body 13 is provided with in described through hole 12, the top of described hook body 13 is provided with spring 14, the upper end of hook body 13 is provided with jam nut 15, the bottom of described jam nut 15 is provided with spring top cover 16, the middle part of hook body 13 is provided with annular stop plate 17, described annular stop plate 17 upper surface is provided with cushion rubber 10, the bottom of hook body 13 is provided with self-locking plate 18.
A kind of open type load hook of the utility model, adopt the mode to lift hook buffering, reach the impact of offsetting and vibrating in lifting process, thus avoid suspension hook to occur significantly rocking, cause non-persistent hidden danger, in addition, the both sides of suspension hook are provided with brace panel A and brace panel B, the bottom of brace panel A is connected with connecting panel by coupling bush, the design of this structure, connecting panel can be realized open in side direction, this mode can more efficient and convenient installation suspension hook, simultaneously, when needs removable parts parts, do not need to change entirety, save cost, also save the time, reduce the labour intensity of workman, when crane loading operation, by hook body, power is delivered to jam nut, power is delivered to spring top cover by jam nut, by spring top cover Compress Spring, the elastic force of spring is utilized the power of lifting to be cushioned, avoid causing potential safety hazard, and, the top of lifting beam with hook is provided with spring fixed seat, this hollow cylindrical structure, just can avoid spring in long use procedure by actv., there is the phenomenon of deflection of spring, improve the service life of suspension hook, save cost, simultaneously, the upper surface of spring fixed seat is provided with cushion rubber, this just can work as hoisting heavy, when exceeding the buffer limit of spring, to lifting buffer object, avoid occurring safety misadventure, and, at the middle part of hook body, the bottom of lifting beam with hook is provided with annular stop plate, this structure can be avoided when in suspension hook dropping process by actv., there is suspension hook unexpected displacement upwards, it is simple that the utility model has structure, applied widely, easy to use, lifting safety, peace is torn open easy to maintenance, economize on resources, simultaneously can the actv. advantage of avoiding suspension hook to rock.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of open type load hook, it comprises brace panel A1 positioned opposite and brace panel B2, there is pulley 3 on described brace panel A1 and the top of brace panel B2 by pinned connection, the bottom of the lateral surface of brace panel A1 is symmetrically arranged with coupling bush 4, the bottom of brace panel A1 is connected with connecting panel 5, the centre on the top of the lateral surface of described connecting panel 5 is provided with coupling bush 4, the coupling bush 4 of described connecting panel 5 is connected with the coupling bush 4 of brace panel A4 by bolt 6, lifting beam with hook 7 is provided with between the bottom of connecting panel 5 and brace panel B2, the two ends of described lifting beam with hook 7 are respectively arranged with captive nut 8, the upper surface of lifting beam with hook 7 is provided with spring fixed seat 9, described spring fixed seat 9 is set to hollow cylindrical structure, the upper surface of spring fixed seat 9 arranges cushion rubber 10, the inner bottom surface of spring fixed seat 9 is provided with annular rubber cushion 11, the middle part of lifting beam with hook 7 is provided with through hole 12, hook body 13 is provided with in described through hole 12, the top of described hook body 13 is provided with spring 14, the upper end of hook body 13 is provided with jam nut 15, the bottom of described jam nut 15 is provided with spring top cover 16, the middle part of hook body 13 is provided with annular stop plate 17, described annular stop plate 17 upper surface is provided with cushion rubber 10, the bottom of hook body 13 is provided with self-locking plate 18.
The length of described brace panel A1 and the length sum of connecting panel 5 and brace panel B2 adapts to.
The coupling bush 4 of described brace panel A1 is in the both sides of the coupling bush 4 of connecting panel 5, and the center of coupling bush 4 in the same horizontal line.
Described spring fixed seat 9 is fixedly connected with lifting beam with hook 7.
Described spring fixed seat 9 overlaps with the vertical line of centers of through hole 12.
The size of described spring 14 and the internal diameter of spring fixed seat 9 adapt.
The diameter of described spring top cover 16 is not less than the external diameter of spring fixed seat 9.
The diameter of described annular stop plate 17 is greater than the internal diameter of through hole 12.
A kind of open type load hook of the utility model, adopt the mode to lift hook buffering, reach the impact of offsetting and vibrating in lifting process, thus avoid suspension hook to occur significantly rocking, cause non-persistent hidden danger, in addition, the both sides of suspension hook are provided with brace panel A and brace panel B, the bottom of brace panel A is connected with connecting panel by coupling bush, the design of this structure, connecting panel can be realized open in side direction, this mode can more efficient and convenient installation suspension hook, simultaneously, when needs removable parts parts, do not need to change entirety, save cost, also save the time, reduce the labour intensity of workman, when crane loading operation, by hook body, power is delivered to jam nut, power is delivered to spring top cover by jam nut, by spring top cover Compress Spring, the elastic force of spring is utilized the power of lifting to be cushioned, avoid causing potential safety hazard, and, the top of lifting beam with hook is provided with spring fixed seat, this hollow cylindrical structure, just can avoid spring in long use procedure by actv., there is the phenomenon of deflection of spring, improve the service life of suspension hook, save cost, simultaneously, the upper surface of spring fixed seat is provided with cushion rubber, this just can work as hoisting heavy, when exceeding the buffer limit of spring, to lifting buffer object, avoid occurring safety misadventure, and, at the middle part of hook body, the bottom of lifting beam with hook is provided with annular stop plate, this structure can be avoided when in suspension hook dropping process by actv., there is suspension hook unexpected displacement upwards, it is simple that the utility model has structure, applied widely, easy to use, lifting safety, peace is torn open easy to maintenance, economize on resources, simultaneously can the actv. advantage of avoiding suspension hook to rock.
Claims (8)
1. an open type load hook, it comprises brace panel A positioned opposite and brace panel B, it is characterized in that: there is pulley on described brace panel A and the top of brace panel B by pinned connection, the bottom of the lateral surface of brace panel A is symmetrically arranged with coupling bush, the bottom of brace panel A is connected with connecting panel, the centre on the top of the lateral surface of described connecting panel is provided with coupling bush, the coupling bush of described connecting panel is connected by the coupling bush of bolt with brace panel A, lifting beam with hook is provided with between the bottom of connecting panel and brace panel B, the two ends of described lifting beam with hook are respectively arranged with captive nut, the upper surface of lifting beam with hook is provided with spring fixed seat, described spring fixed seat is set to hollow cylindrical structure, the upper surface of spring fixed seat arranges cushion rubber, the inner bottom surface of spring fixed seat is provided with annular rubber cushion, the middle part of lifting beam with hook is provided with through hole, hook body is provided with in described through hole, the top of described hook body is provided with spring, the upper end of hook body is provided with jam nut, the bottom of described jam nut is provided with spring top cover, the middle part of hook body is provided with annular stop plate, described annular stop plate upper surface is provided with cushion rubber, the bottom of hook body is provided with self-locking plate.
2. a kind of open type load hook according to claim 1, is characterized in that: the length of described brace panel A and the length sum of connecting panel and brace panel B adapts to.
3. a kind of open type load hook according to claim 1, is characterized in that: the coupling bush of described brace panel A is in the both sides of the coupling bush of connecting panel, and the center of coupling bush in the same horizontal line.
4. a kind of open type load hook according to claim 1, is characterized in that: described spring fixed seat is fixedly connected with lifting beam with hook.
5. a kind of open type load hook according to claim 1, is characterized in that: described spring fixed seat overlaps with the vertical line of centers of through hole.
6. a kind of open type load hook according to claim 1, is characterized in that: the size of described spring and the internal diameter of spring fixed seat adapt.
7. a kind of open type load hook according to claim 1, is characterized in that: the diameter of described spring top cover is not less than the external diameter of spring fixed seat.
8. a kind of open type load hook according to claim 1, is characterized in that: the diameter of described annular stop plate is greater than the internal diameter of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254454.1U CN204689385U (en) | 2015-04-25 | 2015-04-25 | A kind of open type load hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254454.1U CN204689385U (en) | 2015-04-25 | 2015-04-25 | A kind of open type load hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689385U true CN204689385U (en) | 2015-10-07 |
Family
ID=54229700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254454.1U Expired - Fee Related CN204689385U (en) | 2015-04-25 | 2015-04-25 | A kind of open type load hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689385U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698205A (en) * | 2016-12-14 | 2017-05-24 | 无锡市金武助剂厂有限公司 | Hoisting machine having high safety |
| 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 |
| CN112850534A (en) * | 2021-03-18 | 2021-05-28 | 佳力机械股份有限公司 | High bearing capacity's protection device for electric block |
-
2015
- 2015-04-25 CN CN201520254454.1U patent/CN204689385U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698205A (en) * | 2016-12-14 | 2017-05-24 | 无锡市金武助剂厂有限公司 | Hoisting machine having high safety |
| 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 |
| CN112850534A (en) * | 2021-03-18 | 2021-05-28 | 佳力机械股份有限公司 | High bearing capacity's protection device for electric block |
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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 |