CN220976281U - Lifting hook for installing novel safety catch - Google Patents
Lifting hook for installing novel safety catch Download PDFInfo
- Publication number
- CN220976281U CN220976281U CN202322353697.8U CN202322353697U CN220976281U CN 220976281 U CN220976281 U CN 220976281U CN 202322353697 U CN202322353697 U CN 202322353697U CN 220976281 U CN220976281 U CN 220976281U
- Authority
- CN
- China
- Prior art keywords
- bumper
- hook
- safety catch
- safety
- lever
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 5
- 230000007123 defense Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model provides a novel hook of safety catch is installed to lifting hook, utilize the principle of lever to make the automatic laminating lifting hook gib head of safety catch of lever safety catch, safety catch safety tongue radian is unanimous with lifting hook gib head radian, safety catch safety tongue laminating lifting hook gib head can not left and right movement, safety catch safety tongue is the second way safety device that prevents wire rope loop head and escapes, safety catch inboard lever hook mouth and safety catch outside lever hook mouth are first safety device, utilize the principle of lever to make the automatic laminating lifting hook gib head of safety catch of lever safety catch be first scheme, utilize wire rope loop head to tighten up safety catch outside lever hook and safety catch inboard lever hook, be the tight laminating lifting hook gib head second kind safety scheme of safety catch, design wire rope loop head like this forms closed insurance in the lifting hook gib head, add new gospel for the safety of hoisting work.
Description
Technical Field
The utility model belongs to the technical field of safety for preventing unhooking of steel wire ropes, and particularly relates to a lifting hook for installing a novel safety buckle.
Background
The steel wire rope is always separated from the hook head of the lifting hook in the operation process, because most of the prior safety buckles are made of iron sheets and are not firm enough in material, the mounting structure of the prior safety buckles is formed by penetrating a pin from the iron sheet safety buckle through a first spring hole and then penetrating the lifting hook through a second spring hole to penetrate the iron sheet safety buckle from another through hole, and thus, springs are arranged at two sides of the through hole of the lifting hook and are longer, the positioning of the lifting hook cannot be effectively controlled, the iron sheet safety buckle can move in a series manner, the safety buckle is separated from the hook head of the lifting hook under the action of external force, the steel wire rope is not easy to understand, and the safety buckle is small but is an important factor for guaranteeing the safety of production in safety production and is also a guard for protecting lives and properties of people without loss.
Disclosure of Invention
The utility model aims to provide a lifting hook for installing a novel safety catch, which solves the problems that the existing iron sheet safety catch is provided with a through hole, the safety catch is too large in gap, a sliding catch is strung left and right, a spring for supporting the safety catch is aged due to long-time use of rigidity fatigue, and the safety catch cannot be effectively reset and attached to a hook head to enable a steel wire rope to easily slide out, so that serious safety accidents are caused.
The novel safety catch is installed by the lifting hook body 1, the novel safety catch is installed, the novel safety catch is composed of lever type safety catch 2 and lifting hook 3, the lifting hook 3 is provided with a safety catch placing groove 5 and a safety catch lifting hook penetrating hole 6, the lever type safety catch 2 is provided with a safety catch bumper tongue 7, the safety catch penetrating hole 8 is provided with a safety catch outer side lever hook 9, the safety catch inner side lever hook 10 is provided with a safety catch inner side lever hook mouth 11, the safety catch outer side lever hook 9 is provided with a safety catch outer side lever hook mouth 12, a pin 13 penetrates through the safety catch penetrating hole 8 and the safety catch lifting hook penetrating hole 6, the lever type safety catch 2 is placed in the safety catch placing groove 5, a wire rope sleeve 14 is sleeved and pressed down from the lifting hook head 4 to the safety catch bumper tongue 7, the safety catch inner side lever hook 10 is driven to be automatically opened and closed, the safety catch inner side lever hook mouth 11 is moved in the safety catch placing groove 5, the safety catch inner side lever hook mouth 11 is enabled to be buckled into the safety catch groove opening 15, the wire sleeve 14 is enabled to fall down, and the safety catch inner side hook mouth 11 is enabled to be pulled down from the safety catch groove 7, and the wire sleeve hook 14 can be released from the safety catch hook groove 14, and the safety catch rope can be released from the safety catch hook 10.
The safety catch safety tongue 7 is provided with radian, and the radian of the safety catch safety tongue 7 is attached to the radian of the hook head 4, so that the safety catch safety tongue 7 cannot move left and right on the hook head 4.
The lever type safety buckle 2 is made of hard steel plates or round steel, the weight of the materials from the safety buckle safety tongue 7 to the safety buckle through hole 8 is far smaller than that from the safety buckle inner side lever hook mouth 11 to the safety buckle outer side lever hook mouth 12 to the safety buckle through hole 8, and the safety buckle safety tongue 7 can be automatically attached to the lifting hook head 4.
The perforation distance 16 of the safety catch is five millimeters greater than the perforation distance 17 zero of the lifting hook of the safety catch.
The bumper buckle placing groove 5 is provided with a certain width, so that the bumper buckle outer side lever hook 9 and the bumper buckle inner side lever hook 10 with smaller widths have a driving and reversing space in the bumper buckle placing groove 5.
The utility model has the beneficial effects that: the utility model provides a novel hook of bumper, utilize the principle of lever to make the automatic laminating lifting hook gib head of bumper tongue of lever bumper, the bumper tongue radian is unanimous with lifting hook gib head radian, the bumper tongue of bumper can not left and right movement, the bumper tongue is the second way safety device that prevents wire rope loop head and escapes, the inboard lever mouth of bumper and the outside lever mouth of bumper are first safety device, the principle of lever makes the bumper tongue of lever bumper automatic laminating lifting hook gib head be first scheme, utilize wire rope loop head to tighten up the outside lever hook of bumper and the inboard lever hook of bumper, be the automatic laminating lifting hook gib head second kind of insurance scheme of bumper tongue, design wire rope loop head like this forms closed type in the lifting hook gib head, add new gos for the safety of hoist and mount work.
Drawings
Fig. 1 is a schematic view of a hook body structure for installing a novel safety catch.
Fig. 2 is a schematic view of a safety catch groove structure.
Fig. 3 is a schematic view of a lever-type safety buckle.
Fig. 4 is a schematic structural view of the distance between the through holes of the safety catch and the distance between the through holes of the hook.
Fig. 5 is a schematic view of the use of the steel wire rope loop and the lever type safety catch.
In the figure, 1-a lifting hook body for installing a novel safety catch, 2-lever type safety catch, 3-lifting hook, 4-lifting hook head, 5-safety catch placing groove, 6-safety catch lifting hook perforation, 7-safety catch safety tongue, 8-safety catch perforation, 9-safety catch outer lever hook, 10-safety catch inner lever hook 10, 11-safety catch inner lever hook mouth, 12-safety catch outer lever hook mouth, 13-pin, 14-steel wire rope sleeve head, 15-groove opening, 16-safety catch perforation distance and 17-safety catch lifting hook perforation distance.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
Example 1
The novel hook for installing the bumper is shown in fig. 1, the novel hook body 1 for installing the bumper is composed of a lever type bumper 2 and a hook 3, the hook 3 is provided with a bumper placing groove 5 and a bumper hook perforation 6, the lever type bumper 2 is provided with a bumper tongue 7, the bumper perforation 8, a bumper outside lever hook 9, a bumper inside lever hook 10, the bumper inside lever hook 10 is provided with a bumper inside lever hook mouth 11, the bumper outside lever hook 9 is provided with a bumper outside lever hook mouth 12, a pin 13 passes through the bumper perforation 8 and the bumper hook perforation 6, the lever type bumper 2 is placed in the bumper placing groove 5, a wire rope sleeve 14 is sleeved on the bumper tongue 7 from the hook head 4 and is opened as shown in fig. 5, the bumper inside lever hook 10 is driven to be automatically opened and closed, the bumper placing groove 5 is moved, the bumper inside lever hook 11 is enabled to be buckled with the outside lever hook mouth 12 to be retracted into the groove mouth 15, the wire rope sleeve 14 can be released from the inner lever hook mouth 14, and the wire sleeve 14 can be released from the outside lever mouth 14, and the wire rope sleeve 14 can be released from the outside of the bumper hook 10, and the wire sleeve 14 can be released from the outside of the bumper hook 4 at the same time, and the wire sleeve 14 can be released from the hook of the wire rope sleeve 4.
The safety catch safety tongue 7 is provided with radian, and the radian of the safety catch safety tongue 7 is attached to the radian of the hook head 4, so that the safety catch safety tongue 7 cannot move left and right on the hook head 4.
The lever type safety buckle 2 is made of hard steel plates or round steel, the weight of the materials from the safety buckle safety tongue 7 to the safety buckle through hole 8 is far smaller than that from the safety buckle inner side lever hook mouth 11 to the safety buckle outer side lever hook mouth 12 to the safety buckle through hole 8, and the safety buckle safety tongue 7 can be automatically attached to the lifting hook head 4.
As shown in fig. 4, the distance 16 of the through hole of the safety catch is five millimeters greater than the distance 17 of the through hole of the lifting hook of the safety catch.
The bumper buckle placing groove 5 is provided with a certain width, so that the bumper buckle outer side lever hook 9 and the bumper buckle inner side lever hook 10 with smaller widths have a driving and reversing space in the bumper buckle placing groove 5.
When the novel safety buckle-mounted lifting hook is used, the steel wire rope sleeve head 14 is sleeved into the steel wire rope sleeve head 14 of the safety buckle safety tongue 7 from the lifting hook head 4 and is pressed down into a groove, the safety buckle outer side lever hook mouth 11 and the safety buckle outer side lever hook mouth 12 of the safety buckle are retracted into the groove opening 15, the steel wire rope sleeve head 14 clamps the safety buckle outer side lever hook 9 and the safety buckle inner side lever hook 10, and the guarantee force is increased for firmly attaching the safety buckle safety tongue 7 to the lifting hook head 4.
Claims (5)
1. A lifting hook for installing a novel bumper is characterized in that a lifting hook body (1) for installing the novel bumper consists of a lever type bumper (2) and a lifting hook (3), the lifting hook (3) is provided with a bumper placing groove (5) and a bumper lifting hook perforation (6), the lever type bumper (2) is provided with a bumper tongue (7), the bumper perforation (8), a bumper outer lever hook (9) is provided with a bumper inner lever hook (10), the bumper inner lever hook (10) is provided with a bumper inner lever hook mouth (11), the bumper outer lever hook (9) is provided with a bumper outer lever hook mouth (12), a pin (13) loose pin penetrates through the bumper perforation (8) and the bumper lifting hook perforation (6), the lever type bumper (2) is placed in the bumper placing groove (5), a steel wire rope sleeve head (14) is sleeved into an opening of the bumper tongue (7) from the lifting hook (4), the bumper inner lever hook mouth (10) is driven to be provided with a bumper inner lever hook mouth (11) to be closed, the bumper inner lever hook mouth (12) is automatically opened, the bumper hook inner lever mouth (14) is moved into the bumper hook mouth (5) to be retracted from the bumper hook mouth (12), the bumper buckle inner side lever hook mouth (11) and the bumper buckle outer side lever hook mouth (12) automatically extend out of the groove opening (15), the design is a first defense line for preventing the steel wire rope sleeve head (14) from unhooking, and the steel wire rope sleeve head (14) is tightly tied to the bumper buckle outer side lever hook (9) and the bumper buckle inner side lever hook (10) after falling down, so that the bumper buckle bumper tongue (7) is firmly attached to the lifting hook head (4).
2. The lifting hook for installing the novel safety catch according to claim 1, wherein the safety catch safety tongue (7) is provided with radian, and the radian of the safety catch safety tongue is attached to the radian of the lifting hook head (4) so that the safety catch safety tongue (7) cannot move left and right on the lifting hook head (4).
3. The lifting hook for installing a novel safety catch according to claim 1, wherein the lever type safety catch (2) is made of hard steel plates or round steel, the material weight from a safety catch safety tongue (7) to a safety catch through hole (8) is far smaller than the material weight from a safety catch inner lever hook mouth (11) to a safety catch outer lever hook mouth (12) to a safety catch through hole (8), and the safety catch safety tongue (7) automatically tilts to be attached to the lifting hook head (4).
4. The lifting hook for installing a novel safety catch according to claim 1, wherein the safety catch perforation distance (16) of the safety catch lifting hook perforation (6) is five millimeters greater than the zero point of the safety catch lifting hook perforation distance (17) of the safety catch perforation (8).
5. The lifting hook for installing a novel safety catch according to claim 1, wherein the safety catch placement groove (5) is of a certain width, so that the safety catch outer lever hook (9) and the safety catch inner lever hook (10) with smaller widths have a feeding and retreating space in the safety catch placement groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353697.8U CN220976281U (en) | 2023-08-25 | 2023-08-25 | Lifting hook for installing novel safety catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353697.8U CN220976281U (en) | 2023-08-25 | 2023-08-25 | Lifting hook for installing novel safety catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976281U true CN220976281U (en) | 2024-05-17 |
Family
ID=91062369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322353697.8U Active CN220976281U (en) | 2023-08-25 | 2023-08-25 | Lifting hook for installing novel safety catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976281U (en) |
-
2023
- 2023-08-25 CN CN202322353697.8U patent/CN220976281U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |